3682 files changed, 350606 insertions, 0 deletions

diff --git a/sandbox/event/modules/api/LICENSE b/sandbox/event/modules/api/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/api/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

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+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

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+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

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+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

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+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

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+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

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+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

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+      Work (including but not limited to damages for loss of goodwill,

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+      other commercial damages or losses), even if such Contributor

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+   9. Accepting Warranty or Additional Liability. While redistributing

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+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/api/NOTICE b/sandbox/event/modules/api/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/api/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/api/pom.xml b/sandbox/event/modules/api/pom.xml
new file mode 100644
index 0000000000..fa996acf11
--- /dev/null
+++ b/sandbox/event/modules/api/pom.xml
@@ -0,0 +1,304 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-api</artifactId>

+    <name>Apache Tuscany SCA API</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-sca-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-embedded</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <exclusions>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-extensibility</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-core</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-definitions</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-definitions-xml</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-assembly-xml</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-binding-sca</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-binding-sca-xml</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-contribution-impl</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-policy-xml</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-core-databinding</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-assembly-xsd</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-policy-xml</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.tuscany.sca</groupId>

+                    <artifactId>tuscany-endpoint</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>        

+

+    </dependencies>

+

+

+    <build>

+        <resources>

+            <resource>

+                <directory>src/main/resources</directory>

+                <includes>

+                    <include>**/*</include>

+                </includes>

+            </resource>

+        </resources>

+

+        <plugins>

+

+            <plugin>

+                <groupId>org.apache.maven.plugins</groupId>

+                <artifactId>maven-shade-plugin</artifactId>

+                <executions>

+

+                    <execution>

+                        <phase>package</phase>

+                        <goals>

+                            <goal>shade</goal>

+                        </goals>

+                        <configuration>

+                            <shadedGroupFilter>org.apache.tuscany.sca</shadedGroupFilter>

+

+                            <shadedArtifactAttached>false</shadedArtifactAttached>

+                            <createSourcesJar>${createSourcesJar}</createSourcesJar>

+                            <promoteTransitiveDependencies>false</promoteTransitiveDependencies>

+                            <createDependencyReducedPom>true</createDependencyReducedPom>

+

+              <!-- artifactSet>

+                 <includes>

+                     <include>org.apache.tuscany.sca:sca-api</include>

+                 </includes>

+                 <excludes>

+                     <exclude>org.apache.tuscany.sca:extensibility</exclude>

+                 </excludes>

+              </artifactSet -->

+

+                            <filters>

+              <filter>

+                <artifact>org.apache.tuscany.sca:tuscany-host-embedded</artifact>

+                <excludes>

+                   <exclude>org/apache/tuscany/sca/host/embedded/impl/**</exclude>

+                </excludes>

+              </filter>

+                                <filter>

+                                    <artifact>${project.groupId}:${project.artifactId}</artifact>

+

+                                    <excludes>

+                                        <exclude>org/**</exclude>

+                                    </excludes>

+                                </filter>

+                            </filters>

+

+                            <transformers>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.feed.AtomBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.feed.RSSBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.atom.AtomBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.rss.RSSBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.http.HTTPResourceBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.core.ModuleActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBinding</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.spi.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.work.WorkScheduler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.definitions.SCADefinitionsProvider</resource>

+                                </transformer>

+                            </transformers>

+                        </configuration>

+                    </execution>

+                </executions>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/assembly-java-dsl/LICENSE b/sandbox/event/modules/assembly-java-dsl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/assembly-java-dsl/NOTICE b/sandbox/event/modules/assembly-java-dsl/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/assembly-java-dsl/pom.xml b/sandbox/event/modules/assembly-java-dsl/pom.xml
new file mode 100644
index 0000000000..24c6db84b2
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/pom.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-assembly-java-dsl</artifactId>
+    <name>Apache Tuscany SCA Assembly Model Java DSL</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+ 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.assembly.java.dsl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.assembly.java.dsl*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/AssemblyBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/AssemblyBuilder.java
new file mode 100644
index 0000000000..28a5ecdc24
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/AssemblyBuilder.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+
+public interface AssemblyBuilder {
+	
+	CompositeBuilder composite(String name);
+	
+	ComponentBuilder component(String name);
+	
+	ComponentReferenceBuilder reference(String name);
+
+	ComponentServiceBuilder service(String name);
+	
+	ComponentPropertyBuilder property(String name);
+	
+	CompositeBuilder domain(String uri);
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentBuilder.java
new file mode 100644
index 0000000000..3d97041907
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentBuilder.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface ComponentBuilder {
+
+	ComponentBuilder implementedBy(Class clazz);
+	
+	ComponentBuilder implementedBy(CompositeBuilder composite);
+	
+	ComponentBuilder uses(ComponentReferenceBuilder... componentReferences);
+
+	ComponentBuilder provides(ComponentServiceBuilder... componentServices);
+	
+	ComponentBuilder declares(ComponentPropertyBuilder...componentProperties);
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentPropertyBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentPropertyBuilder.java
new file mode 100644
index 0000000000..7f3c89fd2f
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentPropertyBuilder.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface ComponentPropertyBuilder {
+	
+	ComponentPropertyBuilder ofType(String type);
+	
+	ComponentPropertyBuilder configuredTo(Object value);
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentReferenceBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentReferenceBuilder.java
new file mode 100644
index 0000000000..8966a4be9d
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentReferenceBuilder.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface ComponentReferenceBuilder {
+	
+	ComponentReferenceBuilder wiredTo(String target);
+	
+	ComponentReferenceBuilder wiredTo(ComponentServiceBuilder target);
+	
+	ComponentReferenceBuilder typedBy(Class interfaceClass);
+	
+	ComponentReferenceBuilder promotedAs(String promoted);
+
+	ComponentReferenceBuilder promoted();
+	
+	ComponentReferenceBuilder boundTo(String uri);
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentServiceBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentServiceBuilder.java
new file mode 100644
index 0000000000..f3e36e8c38
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/ComponentServiceBuilder.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface ComponentServiceBuilder {
+	
+	ComponentServiceBuilder typedBy(Class interfaceClass);
+	
+	ComponentServiceBuilder promotedAs(String promoted);
+	
+	ComponentServiceBuilder promoted();
+	
+	ComponentServiceBuilder boundTo(String uri);
+	
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/CompositeBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/CompositeBuilder.java
new file mode 100644
index 0000000000..e2108b5ef8
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/CompositeBuilder.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+
+public interface CompositeBuilder {
+	
+	CompositeBuilder contains(ComponentBuilder... components);
+	
+	CompositeBuilder includes(CompositeBuilder... includes);
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/AssemblyBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/AssemblyBuilderImpl.java
new file mode 100644
index 0000000000..0968310548
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/AssemblyBuilderImpl.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.dsl.AssemblyBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentPropertyBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentReferenceBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentServiceBuilder;
+import org.apache.tuscany.sca.assembly.dsl.CompositeBuilder;
+
+public class AssemblyBuilderImpl extends DefaultAssemblyFactory implements AssemblyBuilder {
+
+	public ComponentBuilder component(String name) {
+		ComponentBuilderImpl component = new ComponentBuilderImpl();
+		component.setName(name);
+		return component;
+	}
+
+	public CompositeBuilder composite(String name) {
+		CompositeBuilderImpl composite = new CompositeBuilderImpl();
+		//TODO handle namespace
+		composite.setName(new QName("", name));
+		return composite;
+	}
+
+	public CompositeBuilder domain(String uri) {
+		CompositeBuilderImpl composite = new CompositeBuilderImpl();
+		composite.setName(new QName(uri, ""));
+		return composite;
+	}
+
+	public ComponentPropertyBuilder property(String name) {
+		ComponentPropertyBuilderImpl property = new ComponentPropertyBuilderImpl();
+		property.setName(name);
+		return property;
+	}
+
+	public ComponentReferenceBuilder reference(String name) {
+		ComponentReferenceBuilderImpl reference = new ComponentReferenceBuilderImpl(this);
+		reference.setName(name);
+		return reference;
+	}
+
+	public ComponentServiceBuilder service(String name) {
+		ComponentServiceBuilderImpl service = new ComponentServiceBuilderImpl(this);
+		service.setName(name);
+		return service;
+	}
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentBuilderImpl.java
new file mode 100644
index 0000000000..9022b9d9e6
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentBuilderImpl.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.dsl.ComponentBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentPropertyBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentReferenceBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentServiceBuilder;
+import org.apache.tuscany.sca.assembly.dsl.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.impl.ComponentImpl;
+
+public class ComponentBuilderImpl extends ComponentImpl implements ComponentBuilder {
+	
+	public ComponentBuilderImpl() {
+	}
+	
+	public ComponentBuilder implementedBy(Class clazz) {
+		//FIXME support Java implementations
+		return this;
+	}
+	
+	public ComponentBuilder implementedBy(CompositeBuilder composite) {
+		setImplementation((Composite)composite);
+		return this;
+	}
+	
+	public ComponentBuilder uses(ComponentReferenceBuilder... componentReferences) {
+		List<ComponentReference> references = getReferences();
+		for (ComponentReferenceBuilder componentReference: componentReferences) {
+			references.add((ComponentReference)componentReference);
+		}
+		return this;
+	}
+
+	public ComponentBuilder provides(ComponentServiceBuilder... componentServices) {
+		List<ComponentService> services = getServices();
+		for (ComponentServiceBuilder componentService: componentServices) {
+			services.add((ComponentService)componentService);
+		}
+		return this;
+	}
+	
+	public ComponentBuilder declares(ComponentPropertyBuilder...componentProperties) {
+		List<ComponentProperty> properties = getProperties();
+		for (ComponentPropertyBuilder componentProperty: componentProperties) {
+			properties.add((ComponentProperty)componentProperty);
+		}
+		return this;
+	}
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentPropertyBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentPropertyBuilderImpl.java
new file mode 100644
index 0000000000..49f7cd46b2
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentPropertyBuilderImpl.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.dsl.ComponentPropertyBuilder;
+import org.apache.tuscany.sca.assembly.impl.ComponentPropertyImpl;
+
+public class ComponentPropertyBuilderImpl extends ComponentPropertyImpl implements ComponentPropertyBuilder {
+	
+	public ComponentPropertyBuilderImpl ofType(String type) {
+		//TODO handle namespace
+		this.setXSDType(new QName("", type));
+		return this;
+	}
+	
+	public ComponentPropertyBuilderImpl configuredTo(Object value) {
+		this.setValue(value);
+		return this;
+	}
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentReferenceBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentReferenceBuilderImpl.java
new file mode 100644
index 0000000000..d9aab9de22
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentReferenceBuilderImpl.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.dsl.ComponentReferenceBuilder;
+import org.apache.tuscany.sca.assembly.dsl.ComponentServiceBuilder;
+import org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl;
+import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl;
+
+public class ComponentReferenceBuilderImpl extends ComponentReferenceImpl implements ComponentReferenceBuilder {
+	
+	private CompositeReference compositeReference;
+        private AssemblyFactory assemblyFactory;
+        
+        protected ComponentReferenceBuilderImpl(AssemblyFactory assemblyFactory) {
+            this.assemblyFactory = assemblyFactory;
+        }
+	
+	public ComponentReferenceBuilder wiredTo(String target) {
+		ComponentService componentService = assemblyFactory.createComponentService();
+		componentService.setUnresolved(true);
+		componentService.setName(target);
+		getTargets().add(componentService);
+		return this;
+	}
+	
+	public ComponentReferenceBuilder wiredTo(ComponentServiceBuilder target) {
+		getTargets().add((ComponentServiceImpl)target);
+		return this;
+	}
+	
+	public ComponentReferenceBuilderImpl typedBy(Class interfaceClass) {
+		//FIXME support for Java interfaces 
+		return this;
+	}
+	
+	public ComponentReferenceBuilderImpl promotedAs(String promoted) {
+		compositeReference = assemblyFactory.createCompositeReference();
+		compositeReference.setName(promoted);
+		return this;
+	}
+
+	public ComponentReferenceBuilderImpl promoted() {
+		compositeReference = assemblyFactory.createCompositeReference();
+		compositeReference.setName(getName());
+		return this;
+	}
+
+	public ComponentReferenceBuilder boundTo(String uri) {
+		//TODO support bindings
+		return this;
+	}
+
+	CompositeReference getCompositeReference() {
+		return compositeReference;
+	}
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentServiceBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentServiceBuilderImpl.java
new file mode 100644
index 0000000000..379429d17e
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/ComponentServiceBuilderImpl.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.dsl.ComponentServiceBuilder;
+import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl;
+
+public class ComponentServiceBuilderImpl extends ComponentServiceImpl implements ComponentServiceBuilder {
+	
+	private CompositeService compositeService;
+        private AssemblyFactory assemblyFactory;
+        
+        protected ComponentServiceBuilderImpl(AssemblyFactory assemblyFactory) {
+            this.assemblyFactory = assemblyFactory;
+        }
+	
+	public ComponentServiceBuilderImpl typedBy(Class interfaceClass) {
+		//FIXME support for Java interfaces 
+		return this;
+	}
+	
+	public ComponentServiceBuilderImpl promotedAs(String promoted) {
+		compositeService = assemblyFactory.createCompositeService();
+		compositeService.setName(promoted);
+		return this;
+	}
+
+	public ComponentServiceBuilderImpl promoted() {
+		compositeService = assemblyFactory.createCompositeService();
+		compositeService.setName(getName());
+		return this;
+	}
+	
+	public ComponentServiceBuilder boundTo(String uri) {
+		// TODO support bindings
+		return this;
+	}
+	
+	CompositeService getCompositeService() {
+		return compositeService;
+	}
+	
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/CompositeBuilderImpl.java b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/CompositeBuilderImpl.java
new file mode 100644
index 0000000000..709562cd72
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/main/java/org/apache/tuscany/sca/assembly/dsl/impl/CompositeBuilderImpl.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.dsl.ComponentBuilder;
+import org.apache.tuscany.sca.assembly.dsl.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.impl.CompositeImpl;
+
+public class CompositeBuilderImpl extends CompositeImpl implements CompositeBuilder {
+	
+	public CompositeBuilder contains(ComponentBuilder... componentBuilders) {
+		List<Component> components = getComponents();
+		for (ComponentBuilder componentBuilder: componentBuilders) {
+			Component component = (Component)componentBuilder;
+			components.add(component);
+
+			for (ComponentService componentService: component.getServices()) {
+				ComponentServiceBuilderImpl builder = (ComponentServiceBuilderImpl)componentService;
+				if (builder.getCompositeService() != null)
+					getServices().add(builder.getCompositeService());
+			}
+			for (ComponentReference componentReference: component.getReferences()) {
+				ComponentReferenceBuilderImpl builder = (ComponentReferenceBuilderImpl)componentReference;
+				if (builder.getCompositeReference() != null)
+					getReferences().add(builder.getCompositeReference());
+			}
+		}
+		return this;
+	}
+	
+	public CompositeBuilder includes(CompositeBuilder... compositeBuilders) {
+		List<Composite> list = getIncludes();
+		for (CompositeBuilder composite: compositeBuilders) {
+			list.add((Composite)composite);
+		}
+		return this;
+	}
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataService.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataService.java
new file mode 100644
index 0000000000..ba91fd2168
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataService.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface AccountDataService {
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataServiceImpl.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataServiceImpl.java
new file mode 100644
index 0000000000..4e239d03d3
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountDataServiceImpl.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public class AccountDataServiceImpl {
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountService.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountService.java
new file mode 100644
index 0000000000..030c820ed2
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountService.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface AccountService {
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountServiceImpl.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountServiceImpl.java
new file mode 100644
index 0000000000..92f448ec87
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/AccountServiceImpl.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public class AccountServiceImpl {
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilder.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilder.java
new file mode 100644
index 0000000000..b856201551
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilder.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+import org.apache.tuscany.sca.assembly.dsl.impl.AssemblyBuilderImpl;
+
+public class BigBankBuilder extends AssemblyBuilderImpl {
+	
+	public CompositeBuilder build() {
+		
+		CompositeBuilder bigbankAccount = composite("bigbank.account").contains(
+
+			component("AccountServiceComponent").
+			implementedBy(AccountServiceImpl.class).
+			uses(
+				reference("accountDataService").typedBy(AccountDataService.class).wiredTo("AccountDataServiceComponent/AccountDataService"),
+				reference("stockQuoteService").promotedAs("StockQuoteService")
+			).
+			provides(
+				service("AccountDataService").typedBy(AccountService.class).promoted()
+			).
+			declares(
+				property("currency").ofType("string").configuredTo("USD")
+			),
+		
+			component("AccountDataServiceComponent").
+			implementedBy(AccountDataServiceImpl.class).
+			provides(
+				service("AccountDataService").typedBy(AccountDataService.class)
+			)
+		);
+		
+		CompositeBuilder bigbankApp = composite("bigbank.app").
+			contains(
+				component("BigBankAccount").implementedBy(bigbankAccount)
+			);
+		
+		CompositeBuilder domain = domain("http://bigbank.org").includes(bigbankApp);
+		
+		return domain;
+	}
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilderTestCase.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilderTestCase.java
new file mode 100644
index 0000000000..fb950b5c13
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/BigBankBuilderTestCase.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+import junit.framework.TestCase;
+
+public class BigBankBuilderTestCase extends TestCase {
+
+    public void testBuild() throws Exception {
+
+        BigBankBuilder builder = new BigBankBuilder();
+        CompositeBuilder domain = builder.build();
+        assertNotNull(domain);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/StockQuoteService.java b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/StockQuoteService.java
new file mode 100644
index 0000000000..a0580095a0
--- /dev/null
+++ b/sandbox/event/modules/assembly-java-dsl/src/test/java/org/apache/tuscany/sca/assembly/dsl/StockQuoteService.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.dsl;
+
+public interface StockQuoteService {
+
+}
diff --git a/sandbox/event/modules/assembly-xml/LICENSE b/sandbox/event/modules/assembly-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/assembly-xml/NOTICE b/sandbox/event/modules/assembly-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/assembly-xml/pom.xml b/sandbox/event/modules/assembly-xml/pom.xml
new file mode 100644
index 0000000000..246f89619b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/pom.xml
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-assembly-xml</artifactId>
+    <name>Apache Tuscany SCA XML Assembly Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+		
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml-ws</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+       
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.assembly.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.assembly.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java
new file mode 100644
index 0000000000..06b208540a
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java
@@ -0,0 +1,905 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI;
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.dom.DOMSource;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.impl.IntentAttachPointTypeFactoryImpl;
+import org.apache.tuscany.sca.policy.util.PolicyValidationException;
+import org.apache.tuscany.sca.policy.util.PolicyValidationUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * A base class with utility methods for the other artifact processors in this module. 
+ * 
+ * @version $Rev$ $Date$
+ */
+abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor implements Constants {
+
+    protected ContributionFactory contributionFactory;
+    protected AssemblyFactory assemblyFactory;
+    protected PolicyFactory policyFactory;
+    protected StAXArtifactProcessor<Object> extensionProcessor;
+    protected PolicyAttachPointProcessor policyProcessor;
+    private DocumentBuilderFactory documentBuilderFactory;
+    protected IntentAttachPointTypeFactory intentAttachPointTypeFactory;
+    private Monitor monitor;
+
+    /**
+     * Constructs a new BaseArtifactProcessor.
+     * @param contribFactory
+     * @param factory
+     * @param policyFactory
+     */
+    @SuppressWarnings("unchecked")
+    public BaseAssemblyProcessor(ContributionFactory contribFactory,
+                                 AssemblyFactory factory,
+                                 PolicyFactory policyFactory,
+                                 StAXArtifactProcessor extensionProcessor,
+                                 Monitor monitor) {
+        this.assemblyFactory = factory;
+        this.policyFactory = policyFactory;
+        this.extensionProcessor = (StAXArtifactProcessor<Object>)extensionProcessor;
+        this.contributionFactory = contribFactory;
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.intentAttachPointTypeFactory = new IntentAttachPointTypeFactoryImpl();
+        this.monitor = monitor;
+    }
+
+    /**
+     * Constructs a new BaseArtifactProcessor.
+     * @param factory
+     * @param policyFactory
+     */
+    @SuppressWarnings("unchecked")
+    public BaseAssemblyProcessor(AssemblyFactory factory,
+                                 PolicyFactory policyFactory,
+                                 StAXArtifactProcessor extensionProcessor,
+                                 Monitor monitor) {
+        this.assemblyFactory = factory;
+        this.policyFactory = policyFactory;
+        this.extensionProcessor = (StAXArtifactProcessor<Object>)extensionProcessor;
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.monitor = monitor;
+        
+        //TODO - this constructor should take a monitor too. 
+    }
+    
+    /**
+     * Marshals warnings into the monitor
+     * 
+     * @param message
+     * @param model
+     * @param messageParameters
+     */
+    protected void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null){
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-xml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+    
+    /**
+     * Marshals errors into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Object... messageParameters) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	}
+    }
+    
+    /**
+     * Marshals exceptions into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Exception ex) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-xml-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	}
+    }
+
+    /**
+     * Start an element.
+     * @param writer
+     * @param name
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeStart(XMLStreamWriter writer, String name, XAttr... attrs) throws XMLStreamException {
+        writeStart(writer, SCA10_NS, name, attrs);
+    }
+
+    /**
+     * Start a document.
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void writeStartDocument(XMLStreamWriter writer, String name, XAttr... attrs) throws XMLStreamException {
+        writer.writeStartDocument();
+        writer.setDefaultNamespace(SCA10_NS);
+        writeStart(writer, SCA10_NS, name, attrs);
+        writer.writeDefaultNamespace(SCA10_NS);
+    }
+
+    /**
+     * Read list of reference targets
+     * @param reference
+     * @param reader
+     */
+    protected void readTargets(Reference reference, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, TARGET);
+        ComponentService target = null;
+        if (value != null) {
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                target = assemblyFactory.createComponentService();
+                target.setUnresolved(true);
+                target.setName(tokens.nextToken());
+                reference.getTargets().add(target);
+            }
+        }
+    }
+
+    /**
+     * Write a list of targets into an attribute
+     * @param reference
+     * @return
+     */
+    protected XAttr writeTargets(Reference reference) {
+        List<String> targets = new ArrayList<String>();
+        for (Service target : reference.getTargets()) {
+            targets.add(target.getName());
+        }
+        return new XAttr(TARGET, targets);
+    }
+
+    /**
+     * Read a multiplicity attribute.
+     * @param reference
+     * @param reader
+     */
+    protected void readMultiplicity(AbstractReference reference, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, MULTIPLICITY);
+        if (ZERO_ONE.equals(value)) {
+            reference.setMultiplicity(Multiplicity.ZERO_ONE);
+        } else if (ONE_N.equals(value)) {
+            reference.setMultiplicity(Multiplicity.ONE_N);
+        } else if (ZERO_N.equals(value)) {
+            reference.setMultiplicity(Multiplicity.ZERO_N);
+        }
+    }
+
+    /**
+     * Returns the value of a constrainingType attribute.
+     * @param reader
+     * @return
+     */
+    protected ConstrainingType readConstrainingType(XMLStreamReader reader) {
+        QName constrainingTypeName = getQName(reader, Constants.CONSTRAINING_TYPE);
+        if (constrainingTypeName != null) {
+            ConstrainingType constrainingType = assemblyFactory.createConstrainingType();
+            constrainingType.setName(constrainingTypeName);
+            constrainingType.setUnresolved(true);
+            return constrainingType;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Reads an abstract property element.
+     * @param property
+     * @param reader
+     * @throws XMLStreamException
+     * @throws ContributionReadException
+     */
+    protected void readAbstractProperty(AbstractProperty property, XMLStreamReader reader) throws XMLStreamException,
+        ContributionReadException {
+
+        property.setName(getString(reader, NAME));
+        property.setMany(getBoolean(reader, MANY));
+        property.setMustSupply(getBoolean(reader, MUST_SUPPLY));
+        property.setXSDElement(getQName(reader, ELEMENT));
+        property.setXSDType(getQName(reader, TYPE));
+    }
+
+    /**
+     * Resolve an implementation.
+     * @param implementation
+     * @param resolver
+     * @return
+     * @throws ContributionResolveException
+     */
+    protected Implementation resolveImplementation(Implementation implementation, ModelResolver resolver)
+        throws ContributionResolveException, PolicyValidationException {
+        if (implementation != null) {
+            if (implementation.isUnresolved()) {
+                implementation = resolver.resolveModel(Implementation.class, implementation);
+
+                // Lazily resolve implementations
+                if (implementation.isUnresolved()) {
+                    extensionProcessor.resolve(implementation, resolver);
+                    if (!implementation.isUnresolved()) {
+                        //resolve policies
+                        if ( implementation instanceof PolicySetAttachPoint ) {
+                            PolicySetAttachPoint policiedImpl = (PolicySetAttachPoint)implementation;
+                            resolveIntents(policiedImpl.getRequiredIntents(), resolver);
+                            PolicyValidationUtils.validateIntents(policiedImpl, policiedImpl.getType());
+                            
+                            resolvePolicySets(policiedImpl.getPolicySets(), resolver);
+                            PolicyValidationUtils.validatePolicySets(policiedImpl);
+                            
+                            if ( implementation instanceof OperationsConfigurator ) {
+                                OperationsConfigurator opsConfigurator = (OperationsConfigurator)implementation;
+                                for ( ConfiguredOperation implOp : opsConfigurator.getConfiguredOperations() ) {
+                                    resolveIntents(implOp.getRequiredIntents(), resolver);
+                                    PolicyValidationUtils.validateIntents(implOp, policiedImpl.getType());
+                                    
+                                    resolvePolicySets(implOp.getPolicySets(), resolver);
+                                    PolicyValidationUtils.validatePolicySets(implOp, 
+                                                                             policiedImpl.getType(),
+                                                                             policiedImpl.getApplicablePolicySets());
+                                }
+                            }
+                            
+                            for ( Service service : implementation.getServices() ) {
+                                resolveIntents(service.getRequiredIntents(), resolver);
+                                resolvePolicySets(service.getPolicySets(), resolver);
+                                
+                                for ( ConfiguredOperation svcOp : service.getConfiguredOperations() ) {
+                                    resolveIntents(svcOp.getRequiredIntents(), resolver);
+                                    resolvePolicySets(svcOp.getPolicySets(), resolver);
+                                }
+                            }
+                            
+                            for ( Reference reference : implementation.getReferences() ) {
+                                resolveIntents(reference.getRequiredIntents(), resolver);
+                                resolvePolicySets(reference.getPolicySets(), resolver);
+                            }
+                        }
+                        
+                        resolver.addModel(implementation);
+                    }
+                }
+            }
+            
+            if ( implementation instanceof IntentAttachPoint &&
+                ((IntentAttachPoint)implementation).getType() != null && 
+                ((IntentAttachPoint)implementation).getType().isUnresolved() ) {
+                ((IntentAttachPoint)implementation).setType(
+                               resolver.resolveModel(IntentAttachPointType.class, 
+                                                     ((IntentAttachPoint)implementation).getType()));
+            }
+        }
+        return implementation;
+    }
+    
+    /**
+     * Resolve interface, callback interface and bindings on a list of contracts.
+     * @param contracts the list of contracts
+     * @param resolver the resolver to use to resolve models
+     */
+    protected <C extends Contract> void resolveContracts(List<C> contracts, ModelResolver resolver)
+    throws ContributionResolveException {
+        resolveContracts(null, contracts, resolver);
+    }
+
+    
+    /**
+     * Resolve interface, callback interface and bindings on a list of contracts.
+     * @param parent element for the contracts
+     * @param contracts the list of contracts
+     * @param resolver the resolver to use to resolve models
+     */
+    protected <C extends Contract> void resolveContracts(Base parent, List<C> contracts, ModelResolver resolver)
+        throws ContributionResolveException {
+        
+        String parentName = (parent instanceof Composite) ? ((Composite)parent).getName().toString() :
+            (parent instanceof Component) ? ((Component)parent).getName() : "UNKNOWN";
+        
+        for (Contract contract : contracts) {
+            try {
+                //resolve the intents and policysets as they need to be copied over into the
+                //child binding elements
+                resolveIntents(contract.getRequiredIntents(), resolver);
+                resolvePolicySets(contract.getPolicySets(), resolver);
+                resolvePolicySets(contract.getApplicablePolicySets(), resolver);
+                
+                // Inherit the composite / component level applicable policy sets.
+                if ( parent != null && parent instanceof PolicySetAttachPoint )  {
+                    addInheritedPolicySets(((PolicySetAttachPoint)parent).getApplicablePolicySets(), contract.getApplicablePolicySets());
+                }
+                
+                for ( ConfiguredOperation confOp : contract.getConfiguredOperations() ) {
+                    resolveIntents(confOp.getRequiredIntents(), resolver);
+                    resolvePolicySets(confOp.getPolicySets(), resolver);
+                    resolvePolicySets(confOp.getApplicablePolicySets(), resolver);
+                    
+                    //inherit applicable policy sets from parent contract
+                    addInheritedPolicySets(contract.getApplicablePolicySets(), confOp.getApplicablePolicySets());
+                }
+                                
+                // Resolve the interface contract
+                InterfaceContract interfaceContract = contract.getInterfaceContract();
+                if (interfaceContract != null) {
+                    extensionProcessor.resolve(interfaceContract, resolver);
+                }
+    
+                // Resolve bindings
+                for (int i = 0, n = contract.getBindings().size(); i < n; i++) {
+                    Binding binding = contract.getBindings().get(i);
+                    extensionProcessor.resolve(binding, resolver);
+                    
+                    if (binding instanceof IntentAttachPoint) {
+                        IntentAttachPoint policiedBinding = (IntentAttachPoint)binding;
+                        
+                        if ( policiedBinding.getType() != null && policiedBinding.getType().isUnresolved() ) {
+                            IntentAttachPointType resolved = 
+                                resolver.resolveModel(IntentAttachPointType.class, 
+                                                      policiedBinding.getType());
+                            policiedBinding.setType(resolved);
+                        }
+                        
+                        resolveIntents(policiedBinding.getRequiredIntents(), resolver);
+                        PolicyValidationUtils.validateIntents(policiedBinding, policiedBinding.getType());
+                    }
+                    
+                    if (binding instanceof PolicySetAttachPoint) {
+                        PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)binding;
+                        resolvePolicySets(policiedBinding.getPolicySets(), resolver);
+                        //validate if attached policysets apply to the binding
+                        resolvePolicySets(policiedBinding.getApplicablePolicySets(), resolver);
+                        //inherit the applicable policysets from parent contract as whatever applies to that
+                        //applies to the binding as well
+                        addInheritedPolicySets(contract.getApplicablePolicySets(), policiedBinding.getApplicablePolicySets());
+                        PolicyValidationUtils.validatePolicySets(policiedBinding);
+                    }
+                    
+                    if (binding instanceof OperationsConfigurator) {
+                        OperationsConfigurator opConfigurator = (OperationsConfigurator)binding;
+                        for (ConfiguredOperation confOp : opConfigurator.getConfiguredOperations()) {
+                            resolveIntents(confOp.getRequiredIntents(), resolver);
+                            PolicyValidationUtils.validateIntents(confOp, ((PolicySetAttachPoint)binding).getType());
+                            
+                            resolvePolicySets(confOp.getPolicySets(), resolver);
+                            resolvePolicySets(confOp.getApplicablePolicySets(), resolver);
+                            //inherit the applicable policysets from parent binding as whatever applies to that
+                            //applies to the binding as well
+                            addInheritedPolicySets(((PolicySetAttachPoint)binding).getApplicablePolicySets(), 
+                                                   confOp.getApplicablePolicySets());
+                            PolicyValidationUtils.validatePolicySets(confOp, ((PolicySetAttachPoint)binding).getType());
+                        }
+                    }
+                }
+    
+                // Resolve callback bindings
+                if (contract.getCallback() != null) {
+                    resolveIntents(contract.getCallback().getRequiredIntents(), resolver);
+                    resolvePolicySets(contract.getCallback().getPolicySets(), resolver);
+                    resolvePolicySets(contract.getCallback().getApplicablePolicySets(), resolver);
+                    //inherit the contract's policy intents and policysets
+                    addInheritedPolicySets(contract.getApplicablePolicySets(), contract.getCallback().getApplicablePolicySets());
+                    
+                    for (int i = 0, n = contract.getCallback().getBindings().size(); i < n; i++) {
+                        Binding binding = contract.getCallback().getBindings().get(i);
+                        extensionProcessor.resolve(binding, resolver);
+    
+                        if (binding instanceof IntentAttachPoint) {
+                            IntentAttachPoint policiedBinding = (IntentAttachPoint)binding;
+                            
+                            if ( policiedBinding.getType().isUnresolved() ) {
+                                IntentAttachPointType resolved = 
+                                    resolver.resolveModel(IntentAttachPointType.class, 
+                                                          policiedBinding.getType());
+                                policiedBinding.setType(resolved);
+                            }
+                            
+                            resolveIntents(policiedBinding.getRequiredIntents(), resolver);
+                            PolicyValidationUtils.validateIntents(policiedBinding, policiedBinding.getType());
+                        }
+                        
+                        if (binding instanceof PolicySetAttachPoint) {
+                            PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)binding;
+                            resolvePolicySets(policiedBinding.getPolicySets(), resolver);
+                            //validate if attached policysets apply to the binding
+                            resolvePolicySets(policiedBinding.getApplicablePolicySets(), resolver);
+                            //inherit the applicable policysets from parent contract as whatever applies to that
+                            //applies to the binding as well
+                            addInheritedPolicySets(contract.getApplicablePolicySets(), policiedBinding.getApplicablePolicySets());
+                            PolicyValidationUtils.validatePolicySets(policiedBinding);
+                        }
+                        
+                        if (binding instanceof OperationsConfigurator) {
+                            OperationsConfigurator opConfigurator = (OperationsConfigurator)binding;
+                            for (ConfiguredOperation confOp : opConfigurator.getConfiguredOperations()) {
+                                resolveIntents(confOp.getRequiredIntents(), resolver);
+                                PolicyValidationUtils.validateIntents(confOp, ((PolicySetAttachPoint)binding).getType());
+                                
+                                resolvePolicySets(confOp.getPolicySets(), resolver);
+                                resolvePolicySets(confOp.getApplicablePolicySets(), resolver);
+                                //inherit the applicable policysets from parent binding as whatever applies to that
+                                //applies to the binding as well
+                                addInheritedPolicySets(((PolicySetAttachPoint)binding).getApplicablePolicySets(), 
+                                                       confOp.getApplicablePolicySets());
+                                PolicyValidationUtils.validatePolicySets(confOp, ((PolicySetAttachPoint)binding).getType());
+                            }
+                        }
+                    }
+                }
+            } catch ( PolicyValidationException e ) {
+            	error("PolicyServiceValidationException", contract, contract.getName(), parentName, e.getMessage());
+                //throw new ContributionResolveException("PolicyValidation exceptions when processing service/reference '" 
+                                                       //+ contract.getName() + "' in '" + parentName + "'");
+            }
+        }
+    }
+
+    /**
+     * Resolve interface and callback interface on a list of abstract contracts.
+     * @param contracts the list of contracts
+     * @param resolver the resolver to use to resolve models
+     */
+    protected <C extends AbstractContract> void resolveAbstractContracts(List<C> contracts, ModelResolver resolver)
+        throws ContributionResolveException {
+        for (AbstractContract contract : contracts) {
+
+            // Resolve the interface contract
+            InterfaceContract interfaceContract = contract.getInterfaceContract();
+            if (interfaceContract != null) {
+                extensionProcessor.resolve(interfaceContract, resolver);
+            }
+        }
+    }
+
+    /**
+     * Returns a constrainingType attribute.
+     * @param componentType
+     * @return
+     */
+    protected XAttr writeConstrainingType(ComponentType componentType) {
+        ConstrainingType constrainingType = componentType.getConstrainingType();
+        if (constrainingType != null)
+            return new XAttr(Constants.CONSTRAINING_TYPE, constrainingType.getName());
+        else
+            return null;
+    }
+
+    /**
+     * Read a property value into a DOM document.
+     * @param element
+     * @param type
+     * @param reader
+     * @return
+     * @throws XMLStreamException
+     * @throws ContributionReadException
+     * @throws ParserConfigurationException 
+     */
+    protected Document readPropertyValue(QName element, QName type, XMLStreamReader reader) throws XMLStreamException,
+        ContributionReadException {
+
+        Document document;
+        try {
+            if (documentBuilderFactory == null) {
+                documentBuilderFactory = DocumentBuilderFactory.newInstance();
+                documentBuilderFactory.setNamespaceAware(true);
+            }
+            document = documentBuilderFactory.newDocumentBuilder().newDocument();
+        } catch (ParserConfigurationException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", documentBuilderFactory, ce);
+            throw ce;
+        }
+
+        // root element has no namespace and local name "value"
+        Element root = document.createElementNS(null, "value");
+        if (type != null) {
+            org.w3c.dom.Attr xsi = document.createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, "xmlns:xsi");
+            xsi.setValue(W3C_XML_SCHEMA_INSTANCE_NS_URI);
+            root.setAttributeNodeNS(xsi);
+
+            String prefix = type.getPrefix();
+            if (prefix == null || prefix.length() == 0) {
+                prefix = "ns";
+            }
+
+            declareNamespace(root, prefix, type.getNamespaceURI());
+
+            org.w3c.dom.Attr xsiType = document.createAttributeNS(W3C_XML_SCHEMA_INSTANCE_NS_URI, "xsi:type");
+            xsiType.setValue(prefix + ":" + type.getLocalPart());
+            root.setAttributeNodeNS(xsiType);
+        }
+        document.appendChild(root);
+
+        loadElement(reader, root);
+        return document;
+    }
+
+    /**
+     * Create a DOM element
+     * @param document
+     * @param name
+     * @return
+     */
+    private Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname =
+            (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+    /**
+     * Declare a namespace.
+     * @param element
+     * @param prefix
+     * @param ns
+     */
+    private void declareNamespace(Element element, String prefix, String ns) {
+        if (ns == null) {
+            ns = "";
+        }
+        if (prefix == null) {
+            prefix = "";
+        }
+        String qname = null;
+        if ("".equals(prefix)) {
+            qname = "xmlns";
+        } else {
+            qname = "xmlns:" + prefix;
+        }
+        Node node = element;
+        boolean declared = false;
+        while (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
+            NamedNodeMap attrs = node.getAttributes();
+            if (attrs == null) {
+                break;
+            }
+            Node attr = attrs.getNamedItem(qname);
+            if (attr != null) {
+                declared = ns.equals(attr.getNodeValue());
+                break;
+            }
+            node = node.getParentNode();
+        }
+        if (!declared) {
+            org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname);
+            attr.setValue(ns);
+            element.setAttributeNodeNS(attr);
+        }
+    }
+
+    /**
+     * Load a property value specification from an StAX stream into a DOM
+     * Document. Only elements, text and attributes are processed; all comments
+     * and other whitespace are ignored.
+     * 
+     * @param reader the stream to read from
+     * @param root the DOM node to load
+     * @throws javax.xml.stream.XMLStreamException
+     */
+    private void loadElement(XMLStreamReader reader, Element root) throws XMLStreamException {
+        Document document = root.getOwnerDocument();
+        Node current = root;
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    Element child = createElement(document, name);
+
+                    // push the new element and make it the current one
+                    current.appendChild(child);
+                    current = child;
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        declareNamespace(child, prefix, ns);
+                    }
+
+                    if (!"".equals(name.getNamespaceURI())) {
+                        declareNamespace(child, name.getPrefix(), name.getNamespaceURI());
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        if (prefix != null && prefix.length() != 0) {
+                            qname = prefix + ":" + qname;
+                        }
+                        child.setAttributeNS(ns, qname, value);
+                        if (ns != null) {
+                            declareNamespace(child, prefix, ns);
+                        }
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    current.appendChild(document.createCDATASection(reader.getText()));
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    current.appendChild(document.createTextNode(reader.getText()));
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    // if we are back at the root then we are done
+                    if (current == root) {
+                        return;
+                    }
+
+                    // pop the element off the stack
+                    current = current.getParentNode();
+            }
+        }
+    }
+
+    /**
+     * Resolve policy intents attached to a specific SCA Artifact
+     * @param policyIntents list of policy intents
+     * @param resolver
+     */
+    protected void resolveIntents(List<Intent> policyIntents, ModelResolver resolver) {
+        List<Intent> requiredIntents = new ArrayList<Intent>();
+        Intent resolvedIntent = null;
+        for (Intent intent : policyIntents) {
+            resolvedIntent = resolver.resolveModel(Intent.class, intent);
+            requiredIntents.add(resolvedIntent);
+        }
+        policyIntents.clear();
+        policyIntents.addAll(requiredIntents);
+    }
+
+    /**
+     * Resolve policy sets attached to a specific SCA Construct
+     * @param policySets list of attached policy sets
+     * @param resolver
+     */
+    protected void resolvePolicySets(List<PolicySet> policySets, ModelResolver resolver) {
+        List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
+        PolicySet resolvedPolicySet = null;
+        for (PolicySet policySet : policySets) {
+            if (policySet.isUnresolved()) {
+                resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet);
+                resolvedPolicySets.add(resolvedPolicySet);
+            } else {
+                resolvedPolicySets.add(policySet);
+            }
+        }
+        policySets.clear();
+        policySets.addAll(resolvedPolicySets);
+    }
+
+    /**
+     * Write the value of a property 
+     * @param document
+     * @param element
+     * @param type
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void writePropertyValue(Object propertyValue, QName element, QName type, XMLStreamWriter writer)
+        throws XMLStreamException {
+
+        if (propertyValue instanceof Document) {
+            Document document = (Document)propertyValue;
+            NodeList nodeList = document.getDocumentElement().getChildNodes();
+
+            for (int item = 0; item < nodeList.getLength(); ++item) {
+                Node node = nodeList.item(item);
+                int nodeType = node.getNodeType();
+                if (nodeType == Node.ELEMENT_NODE) {
+                    XMLStreamReader reader =
+                        XMLInputFactory.newInstance().createXMLStreamReader(new DOMSource(node));
+
+                    while (reader.hasNext()) {
+                        switch (reader.next()) {
+                            case XMLStreamConstants.START_ELEMENT:
+                                QName name = reader.getName();
+                                writer.writeStartElement(name.getPrefix(), name.getLocalPart(), name.getNamespaceURI());
+
+                                int namespaces = reader.getNamespaceCount();
+                                for (int i = 0; i < namespaces; i++) {
+                                    String prefix = reader.getNamespacePrefix(i);
+                                    String ns = reader.getNamespaceURI(i);
+                                    writer.writeNamespace(prefix, ns);
+                                }
+
+                                if (!"".equals(name.getNamespaceURI())) {
+                                    writer.writeNamespace(name.getPrefix(), name.getNamespaceURI());
+                                }
+
+                                // add the attributes for this element
+                                namespaces = reader.getAttributeCount();
+                                for (int i = 0; i < namespaces; i++) {
+                                    String ns = reader.getAttributeNamespace(i);
+                                    String prefix = reader.getAttributePrefix(i);
+                                    String qname = reader.getAttributeLocalName(i);
+                                    String value = reader.getAttributeValue(i);
+
+                                    writer.writeAttribute(prefix, ns, qname, value);
+                                }
+
+                                break;
+                            case XMLStreamConstants.CDATA:
+                                writer.writeCData(reader.getText());
+                                break;
+                            case XMLStreamConstants.CHARACTERS:
+                                writer.writeCharacters(reader.getText());
+                                break;
+                            case XMLStreamConstants.END_ELEMENT:
+                                writer.writeEndElement();
+                                break;
+                        }
+                    }
+                } else {
+                    writer.writeCharacters(node.getTextContent());
+                }
+            }
+        }
+    }
+    
+    protected void addInheritedIntents(List<Intent> sourceList, List<Intent> targetList) {
+        if (sourceList != null) {
+            targetList.addAll(sourceList);
+        }
+    }
+    
+    protected  void addInheritedPolicySets(List<PolicySet> sourceList, List<PolicySet> targetList) {
+        if (sourceList != null) {
+            targetList.addAll(sourceList);
+        }
+    }
+    
+    /**
+     * 
+     * @param reader
+     * @param elementName
+     * @param estensibleElement
+     * @param extensionAttributeProcessor
+     * @throws ContributionReadException
+     * @throws XMLStreamException
+     */
+    protected void readExtendedAttributes(XMLStreamReader reader, QName elementName, Extensible estensibleElement, StAXAttributeProcessor extensionAttributeProcessor) throws ContributionReadException, XMLStreamException {
+    	 for (int a = 0; a < reader.getAttributeCount(); a++) {
+         	QName attributeName = reader.getAttributeName(a);
+         	if( attributeName.getNamespaceURI() != null && attributeName.getNamespaceURI().length() > 0) {
+             	if( ! elementName.getNamespaceURI().equals(attributeName.getNamespaceURI()) ) {
+             		String attributeExtension = (String) extensionAttributeProcessor.read(attributeName, reader);
+             		estensibleElement.getExtensions().add(attributeExtension);
+             	}
+         	}
+         }
+    }
+    
+
+    /**
+     * 
+     * @param attributeModel
+     * @param writer
+     * @param extensibleElement
+     * @param extensionAttributeProcessor
+     * @throws ContributionWriteException
+     * @throws XMLStreamException
+     */
+    protected void writeExtendedAttributes(XMLStreamWriter writer, Extensible extensibleElement, StAXAttributeProcessor extensionAttributeProcessor) throws ContributionWriteException, XMLStreamException {
+        for(Object o : extensibleElement.getExtensions()) {
+        	//FIXME How to identify it's a extended attribute ? 
+        	if(o instanceof String) {
+        		extensionAttributeProcessor.write(o, writer);
+        	}
+        }
+    }
+    
+    /*protected void validatePolicySets(PolicySetAttachPoint policySetAttachPoint) 
+                                                            throws ContributionResolveException {
+        validatePolicySets(policySetAttachPoint, policySetAttachPoint.getApplicablePolicySets());
+    }
+     
+    
+    protected void validatePolicySets(PolicySetAttachPoint policySetAttachPoint,
+                                      List<PolicySet> applicablePolicySets) throws ContributionResolveException {
+        //Since the applicablePolicySets in a policySetAttachPoint will already have the 
+        //list of policysets that might ever be applicable to this attachPoint, just check
+        //if the defined policysets feature in the list of applicable policysets
+        IntentAttachPointType attachPointType = policySetAttachPoint.getType();
+        for ( PolicySet definedPolicySet : policySetAttachPoint.getPolicySets() ) {
+            if ( !definedPolicySet.isUnresolved() ) {
+                if ( !applicablePolicySets.contains(definedPolicySet)) {
+                    throw new ContributionResolveException("Policy Set '" + definedPolicySet.getName()
+                                                           + "' does not apply to binding type  "
+                                                           + attachPointType.getName());
+                }
+            } else {
+                throw new ContributionResolveException("Policy Set '" + definedPolicySet.getName()
+                                                       + "' is not defined in this domain  ");
+                                                
+            
+            }
+        }
+    }*/
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java
new file mode 100644
index 0000000000..b07c91d1b3
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+
+/**
+ * A componentType processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentTypeDocumentProcessor extends BaseAssemblyProcessor implements URLArtifactProcessor<ComponentType> {
+    private XMLInputFactory inputFactory;
+    
+    /**
+     * Constructs a new componentType processor.
+     * @param factory
+     * @param policyFactory
+     * @param registry
+     */
+    public ComponentTypeDocumentProcessor(StAXArtifactProcessor staxProcessor, 
+    									  XMLInputFactory inputFactory, 
+    									  Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = inputFactory;
+    }
+    
+    /**
+     * Constructs a new componentType processor.
+     * @param modelFactories
+     * @param staxProcessor
+     */
+    public ComponentTypeDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    									  StAXArtifactProcessor staxProcessor,
+    									  Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class);
+    }
+    
+    public ComponentType read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+        InputStream urlStream = null;
+        try {
+            
+            // Create a stream reader
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            urlStream = connection.getInputStream();
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
+            reader.nextTag();
+            
+            // Reader the componentType model 
+            ComponentType componentType = (ComponentType)extensionProcessor.read(reader);
+            if (componentType != null) {
+                componentType.setURI(uri.toString());
+            }
+
+            // For debugging purposes, write it back to XML
+//            if (componentType != null) {
+//                try {
+//                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+//                    XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+//                    outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+//                    extensionProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos));
+//                    Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray()));
+//                    OutputFormat format = new OutputFormat();
+//                    format.setIndenting(true);
+//                    format.setIndent(2);
+//                    XMLSerializer serializer = new XMLSerializer(System.out, format);
+//                    serializer.serialize(document);
+//                } catch (Exception e) {
+//                    e.printStackTrace();
+//                }
+//            }
+            
+            return componentType;
+            
+        } catch (XMLStreamException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } catch (IOException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } finally {
+            try {
+                if (urlStream != null) {
+                    urlStream.close();
+                    urlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(ComponentType componentType, ModelResolver resolver) throws ContributionResolveException {
+        extensionProcessor.resolve(componentType, resolver);
+    }
+    
+    public String getArtifactType() {
+        return ".componentType";
+    }
+    
+    public Class<ComponentType> getModelType() {
+        return ComponentType.class;
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java
new file mode 100644
index 0000000000..d0d11cd02b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A Model Resolver for ComponentType models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentTypeModelResolver implements ModelResolver {
+	private Contribution contribution;
+    private Map<String, ComponentType> map = new HashMap<String, ComponentType>();
+    
+    public ComponentTypeModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+    	this.contribution = contribution;
+    }
+
+    public void addModel(Object resolved) {
+        ComponentType componentType = (ComponentType)resolved;
+        map.put(componentType.getURI(), componentType);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((ComponentType)resolved).getURI());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+    	//get componentType artifact URI
+        String uri = ((ComponentType)unresolved).getURI();
+        if (uri == null) {
+        	return (T)unresolved;
+        }
+        
+        //lookup the componentType
+        ComponentType resolved = (ComponentType) map.get(uri);
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        } 
+        
+        //If not found, delegate the resolution to the imports (in this case based on the java imports)
+        //compute the package name from the componentType URI
+        if (unresolved instanceof ComponentType) {
+            //FIXME The core assembly model now depends on java imports to 
+            // resolve componentTypes of all kinds, this is not right at all!!!
+            int s = uri.lastIndexOf('/');
+            if (s != -1) {
+                String packageName = uri.substring(0, uri.lastIndexOf("/"));
+                for (Import import_ : this.contribution.getImports()) {
+                    if (import_ instanceof JavaImport) {
+                    	JavaImport javaImport = (JavaImport)import_;
+                    	//check the import location against the computed package name from the componentType URI
+                        if (javaImport.getPackage().equals(packageName)) {
+                            // Delegate the resolution to the import resolver
+                            resolved = javaImport.getModelResolver().resolveModel(ComponentType.class, (ComponentType)unresolved);
+                            if (!resolved.isUnresolved()) {
+                                return modelClass.cast(resolved);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return (T)unresolved;
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java
new file mode 100644
index 0000000000..9727b89aab
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java
@@ -0,0 +1,373 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.w3c.dom.Document;
+
+/**
+ * A componentType processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentTypeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<ComponentType> {
+    
+    /**
+     * Constructs a new componentType processor.
+     * @param factory
+     * @param policyFactory
+     * @param registry
+     */
+    public ComponentTypeProcessor(AssemblyFactory factory, PolicyFactory policyFactory, 
+    							  StAXArtifactProcessor extensionProcessor, StAXAttributeProcessor extensionAttributeProcessor, Monitor monitor) {
+        super(factory, policyFactory, extensionProcessor, monitor);
+    }
+
+    /**
+     * Constructs a new componentType processor.
+     * 
+     * @param modelFactories
+     * @param extensionProcessor
+     */
+    public ComponentTypeProcessor(ModelFactoryExtensionPoint modelFactories, 
+    							  StAXArtifactProcessor extensionProcessor,
+    							  StAXAttributeProcessor extensionAttributeProcessor,
+    							  Monitor monitor) {
+        super(modelFactories.getFactory(AssemblyFactory.class),
+              modelFactories.getFactory(PolicyFactory.class), extensionProcessor, monitor);
+    }
+    
+    public ComponentType read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        ComponentType componentType = null;
+        Service service = null;
+        Reference reference = null;
+        Contract contract = null;
+        Property property = null;
+        Callback callback = null;
+        QName name = null;
+        
+        // Read the componentType document
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    name = reader.getName();
+
+                    if (Constants.COMPONENT_TYPE_QNAME.equals(name)) {
+
+                        // Read a <componentType>
+                        componentType = assemblyFactory.createComponentType();
+                        componentType.setConstrainingType(readConstrainingType(reader));
+
+                    } else if (Constants.SERVICE_QNAME.equals(name)) {
+
+                        // Read a <service>
+                        service = assemblyFactory.createService();
+                        contract = service;
+                        service.setName(getString(reader, Constants.NAME));
+                        componentType.getServices().add(service);
+                        policyProcessor.readPolicies(service, reader);
+
+                    } else if (Constants.REFERENCE_QNAME.equals(name)) {
+
+                        // Read a <reference>
+                        reference = assemblyFactory.createReference();
+                        contract = reference;
+                        reference.setName(getString(reader, Constants.NAME));
+                        reference.setWiredByImpl(getBoolean(reader, Constants.WIRED_BY_IMPL));
+                        readMultiplicity(reference, reader);
+                        readTargets(reference, reader);
+                        componentType.getReferences().add(reference);
+                        policyProcessor.readPolicies(reference, reader);
+
+                    } else if (Constants.PROPERTY_QNAME.equals(name)) {
+
+                        // Read a <property>
+                        property = assemblyFactory.createProperty();
+                        readAbstractProperty(property, reader);
+                        policyProcessor.readPolicies(property, reader);
+                        
+                        // Read the property value
+                        Document value = readPropertyValue(property.getXSDElement(), property.getXSDType(), reader);
+                        property.setValue(value);
+                        
+                        componentType.getProperties().add(property);
+                        
+                    } else if (Constants.IMPLEMENTATION_QNAME.equals(name)) {
+                        
+                        // Read an <implementation> element
+                        policyProcessor.readPolicies(componentType, reader);
+                        
+                    } else if (Constants.CALLBACK_QNAME.equals(name)) {
+
+                        // Read a <callback>
+                        callback = assemblyFactory.createCallback();
+                        contract.setCallback(callback);
+                        policyProcessor.readPolicies(callback, reader);
+
+                    } else if (OPERATION_QNAME.equals(name)) {
+
+                        // Read an <operation>
+                        Operation operation = new OperationImpl();
+                        operation.setName(getString(reader, NAME));
+                        operation.setUnresolved(true);
+                        if (callback != null) {
+                            policyProcessor.readPolicies(callback, operation, reader);
+                        } else {
+                            policyProcessor.readPolicies(contract, operation, reader);
+                        }
+                    } else {
+
+                        // Read an extension element
+                        Object extension = extensionProcessor.read(reader);
+                        if (extension != null) {
+                            if (extension instanceof InterfaceContract) {
+
+                                // <service><interface> and <reference><interface>
+                                contract.setInterfaceContract((InterfaceContract)extension);
+
+                            } else if (extension instanceof Binding) {
+
+                                // <service><binding> and <reference><binding>
+                                if (callback != null) {
+                                    callback.getBindings().add((Binding)extension);
+                                } else {
+                                    contract.getBindings().add((Binding)extension);
+                                }
+                            } else {
+                                
+                                // Add the extension element to the current element
+                                if (callback != null) {
+                                    callback.getExtensions().add(extension);
+                                } else if (contract != null) {
+                                    contract.getExtensions().add(extension);
+                                } else if (property != null) {
+                                    property.getExtensions().add(extension);
+                                } else {
+                                    if (componentType instanceof Extensible) {
+                                        ((Extensible)componentType).getExtensions().add(extension);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (SERVICE_QNAME.equals(name)) {
+                        service = null;
+                        contract = null;
+                    } else if (REFERENCE_QNAME.equals(name)) {
+                        reference = null;
+                        contract = null;
+                    } else if (PROPERTY_QNAME.equals(name)) {
+                        property = null;
+                    } else if (CALLBACK_QNAME.equals(name)) {
+                        callback = null;
+                    }
+                    break;
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return componentType;
+    }
+    
+    public void write(ComponentType componentType, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <componentType> element
+        writeStartDocument(writer, COMPONENT_TYPE,
+               writeConstrainingType(componentType));
+
+        // Write <service> elements
+        for (Service service : componentType.getServices()) {
+            writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+                       policyProcessor.writePolicies(service));
+
+            if (service.getInterfaceContract() != null) {
+                extensionProcessor.write(service.getInterfaceContract(), writer);
+            }
+            
+            for (Binding binding: service.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+            
+            if (service.getCallback() != null) {
+                Callback callback = service.getCallback();
+                writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback));
+
+                for (Binding binding: callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                for (Object extension: callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+                
+                writeEnd(writer);
+            }
+            
+            for (Object extension: service.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <reference> elements
+        for (Reference reference : componentType.getReferences()) {
+            
+            writeStart(writer, REFERENCE,
+                  new XAttr(NAME, reference.getName()),
+                  writeTargets(reference),
+                  policyProcessor.writePolicies(reference));
+
+            extensionProcessor.write(reference.getInterfaceContract(), writer);
+            
+            for (Binding binding: reference.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+            
+            if (reference.getCallback() != null) {
+                Callback callback = reference.getCallback();
+                writeStart(writer, CALLBACK,
+                           policyProcessor.writePolicies(callback));
+
+                for (Binding binding: callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                for (Object extension: callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+                
+                writeEnd(writer);
+            }
+
+            for (Object extension: reference.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <property> elements
+        for (Property property : componentType.getProperties()) {
+            writeStart(writer,
+                       PROPERTY,
+                       new XAttr(NAME, property.getName()),
+                       new XAttr(MUST_SUPPLY, property.isMustSupply()),
+                       new XAttr(MANY, property.isMany()),
+                       new XAttr(TYPE, property.getXSDType()),
+                       new XAttr(ELEMENT, property.getXSDElement()),
+                       policyProcessor.writePolicies(property));
+
+            // Write property value
+            writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer);
+
+            // Write extensions
+            for (Object extension : property.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write extension elements
+        if (componentType instanceof Extensible) {
+            for (Object extension: ((Extensible)componentType).getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+        }
+        
+        // Write <implementation> elements if the componentType has
+        // any intents or policySets
+        boolean writeImplementation = false;
+        if (componentType instanceof IntentAttachPoint) {
+            if (!((IntentAttachPoint)componentType).getRequiredIntents().isEmpty()) {
+                writeImplementation = true;
+            }
+        }
+        if (componentType instanceof PolicySetAttachPoint) {
+            if (!((PolicySetAttachPoint)componentType).getPolicySets().isEmpty()) {
+                writeImplementation = true;
+            }
+        }
+        if (writeImplementation) {
+            writeStart(writer, IMPLEMENTATION,
+                       policyProcessor.writePolicies(componentType));
+        }
+        
+        writeEndDocument(writer);
+    }
+    
+    public void resolve(ComponentType componentType, ModelResolver resolver) throws ContributionResolveException {
+
+        // Resolve component type services and references
+        resolveContracts(componentType.getServices(), resolver);
+        resolveContracts(componentType.getReferences(), resolver);
+        if ( componentType instanceof PolicySetAttachPoint ) {
+            resolveIntents(((PolicySetAttachPoint)componentType).getRequiredIntents(), resolver);
+            resolvePolicySets(((PolicySetAttachPoint)componentType).getPolicySets(), resolver);
+        }
+    }
+    
+    public QName getArtifactType() {
+        return COMPONENT_TYPE_QNAME;
+    }
+    
+    public Class<ComponentType> getModelType() {
+        return ComponentType.class;
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java
new file mode 100644
index 0000000000..bc74773d85
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java
@@ -0,0 +1,229 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Collection;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.util.PolicyComputationUtils;
+
+/**
+ * A composite processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeDocumentProcessor extends BaseAssemblyProcessor implements URLArtifactProcessor<Composite> {
+    private XMLInputFactory inputFactory;
+    private DocumentBuilderFactory documentBuilderFactory;
+    private List scaDefnSink;
+    private Collection<PolicySet> domainPolicySets = null;
+    private int scaDefnsCount = 0;
+
+    /**
+     * Construct a new composite processor
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param staxProcessor
+     */
+    @Deprecated
+    public CompositeDocumentProcessor(StAXArtifactProcessor staxProcessor, 
+                                                                  XMLInputFactory inputFactory,
+                                                                  List scaDefnsSink, Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = inputFactory;
+        this.scaDefnSink = scaDefnsSink;
+    }
+
+    /**
+     * Construct a new composite processor
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param staxProcessor
+     */
+    public CompositeDocumentProcessor(StAXArtifactProcessor staxProcessor, 
+    								  XMLInputFactory inputFactory,
+    								  DocumentBuilderFactory documentBuilderFactory,
+    								  List scaDefnsSink, Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.documentBuilderFactory = documentBuilderFactory;
+        this.inputFactory = inputFactory;
+        this.scaDefnSink = scaDefnsSink;
+    }
+
+    /**
+     * Constructs a new composite processor.
+     * @param modelFactories
+     * @param staxProcessor
+     */
+    public CompositeDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    								  StAXArtifactProcessor staxProcessor, Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class);
+        this.documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+    }
+    
+    public Composite read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+        InputStream scdlStream = null;
+        try {
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            scdlStream = connection.getInputStream();
+        } catch (IOException e) {
+            ContributionReadException ce = new ContributionReadException(e);
+            error("ContributionReadException", url, ce);
+            throw ce;
+        }
+        return read(uri, scdlStream);
+    }
+
+    public Composite read(URI uri, InputStream scdlStream) throws ContributionReadException {
+        try {
+            if (scaDefnSink != null ) {
+                fillDomainPolicySets(scaDefnSink);
+            }
+            
+            Composite composite = null;
+            
+            byte[] transformedArtifactContent;
+            try {
+                if ( domainPolicySets != null ) {
+                    transformedArtifactContent =
+                        PolicyComputationUtils.addApplicablePolicySets(scdlStream, domainPolicySets, documentBuilderFactory);
+                    scdlStream = new ByteArrayInputStream(transformedArtifactContent);
+                } 
+            } catch ( IOException e ) {
+            	ContributionReadException ce = new ContributionReadException(e);
+            	error("ContributionReadException", scdlStream, ce);
+            	throw ce;
+            } catch ( Exception e ) {
+            	ContributionReadException ce = new ContributionReadException(e);
+            	error("ContributionReadException", scdlStream, ce);
+                //throw ce;
+            }
+            
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(scdlStream);
+            
+            reader.nextTag();
+            
+            // Read the composite model
+            composite = (Composite)extensionProcessor.read(reader);
+            if (composite != null) {
+                composite.setURI(uri.toString());
+            }
+
+            // For debugging purposes, write it back to XML
+//            if (composite != null) {
+//                try {
+//                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+//                    XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+//                    outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+//                    extensionProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+//                    Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray()));
+//                    OutputFormat format = new OutputFormat();
+//                    format.setIndenting(true);
+//                    format.setIndent(2);
+//                    XMLSerializer serializer = new XMLSerializer(System.out, format);
+//                    serializer.serialize(document);
+//                } catch (Exception e) {
+//                    e.printStackTrace();
+//                }
+//            }
+            
+            return composite;
+            
+        } catch (XMLStreamException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } finally {
+            try {
+                if (scdlStream != null) {
+                    scdlStream.close();
+                    scdlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(Composite composite, ModelResolver resolver) throws ContributionResolveException {
+        if (composite != null)
+    	    extensionProcessor.resolve(composite, resolver);
+    }
+
+    public String getArtifactType() {
+        return ".composite";
+    }
+    
+    public Class<Composite> getModelType() {
+        return Composite.class;
+    }
+    
+    private void fillDomainPolicySets(List scaDefnsSink) {
+        Map<QName, PolicySet> domainPolicySetMap = null;
+        if ( scaDefnsSink.size() > scaDefnsCount ) {
+        //if ( !scaDefnsSink.isEmpty() ) {
+            domainPolicySetMap = new Hashtable<QName, PolicySet>();
+            
+            if ( domainPolicySets != null ) {
+                for ( PolicySet policySet : domainPolicySets ) {
+                    domainPolicySetMap.put(policySet.getName(), policySet);
+                } 
+            }
+            
+            for ( Object object : scaDefnsSink ) {
+                if ( object instanceof SCADefinitions ) {
+                    for ( PolicySet policySet : ((SCADefinitions)object).getPolicySets() ) {
+                        domainPolicySetMap.put( policySet.getName(), policySet);
+                    }
+                }
+            }
+            domainPolicySets =  domainPolicySetMap.values();
+            //scaDefnsSink.clear();
+            scaDefnsCount = scaDefnsSink.size();
+        }
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java
new file mode 100644
index 0000000000..72744259f6
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A Model Resolver for Composite models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeModelResolver implements ModelResolver {
+
+    private Contribution contribution;
+    private Map<QName, Composite> map = new HashMap<QName, Composite>();
+    
+    public CompositeModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+    }
+
+    public void addModel(Object resolved) {
+        Composite composite = (Composite)resolved;
+        map.put(composite.getName(), composite);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((Composite)resolved).getName());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Lookup a definition for the given namespace
+        QName qname = ((Composite)unresolved).getName();
+        Composite resolved = (Composite) map.get(qname);
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        }
+        
+        // No definition found, delegate the resolution to the imports
+        for (Import import_ : this.contribution.getImports()) {
+            if (import_ instanceof NamespaceImport) {
+                NamespaceImport namespaceImport = (NamespaceImport)import_;
+                if (namespaceImport.getNamespace().equals(qname.getNamespaceURI())) {
+                    
+                    // Delegate the resolution to the import resolver
+                    resolved = namespaceImport.getModelResolver().resolveModel(Composite.class, (Composite)unresolved);
+                    if (!resolved.isUnresolved()) {
+                        return modelClass.cast(resolved);
+                    }
+                }
+            }
+        }
+        return (T)unresolved;
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java
new file mode 100644
index 0000000000..09ec7664ce
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java
@@ -0,0 +1,1219 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ResolverExtension;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyComputationUtils;
+import org.apache.tuscany.sca.policy.util.PolicyValidationException;
+import org.apache.tuscany.sca.policy.util.PolicyValidationUtils;
+import org.w3c.dom.Document;
+
+/**
+ * A composite processor. 
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<Composite> {
+    // FIXME: to be refactored
+    private XPathFactory xPathFactory = XPathFactory.newInstance();
+    
+    protected StAXAttributeProcessor<Object> extensionAttributeProcessor;
+    
+    /**
+     * Construct a new composite processor
+     * 
+     * @param extensionPoints
+     * @param extensionProcessor
+     */
+    public CompositeProcessor(ExtensionPointRegistry extensionPoints,
+			StAXArtifactProcessor extensionProcessor,
+			StAXAttributeProcessor extensionAttributeProcessor, 
+			Monitor monitor) {
+        
+    	this(modelFactories(extensionPoints), 
+    		extensionProcessor, 
+    		extensionAttributeProcessor, 
+    		monitor(extensionPoints));
+        
+    	this.extensionAttributeProcessor = extensionAttributeProcessor;
+    }
+    
+    /**
+     * Constructs a new composite processor
+     * 
+     * @param modelFactories
+     * @param extensionProcessor
+     * @param monitor
+     */
+    private CompositeProcessor(ModelFactoryExtensionPoint modelFactories,
+             StAXArtifactProcessor extensionProcessor,
+             StAXAttributeProcessor extensionAttributeProcessor,
+             Monitor monitor) {
+        
+    	super(modelFactories.getFactory(ContributionFactory.class),
+            modelFactories.getFactory(AssemblyFactory.class),
+            modelFactories.getFactory(PolicyFactory.class),
+            extensionProcessor, 
+            monitor);
+        
+        this.extensionAttributeProcessor = extensionAttributeProcessor;
+        
+    }
+    
+    /**
+     * Construct a new composite processor
+     * 
+     * @param contributionFactory
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param extensionProcessor
+     */
+    public CompositeProcessor(ContributionFactory contributionFactory,
+            AssemblyFactory assemblyFactory,
+            PolicyFactory policyFactory,
+            StAXArtifactProcessor extensionProcessor,
+            StAXAttributeProcessor extensionAttributeProcessor,
+            Monitor monitor) {
+        super(contributionFactory, assemblyFactory, policyFactory, extensionProcessor, monitor);
+    }    
+
+    public Composite read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Composite composite = null;
+        Composite include = null;
+        Component component = null;
+        Property property = null;
+        ComponentService componentService = null;
+        ComponentReference componentReference = null;
+        ComponentProperty componentProperty = null;
+        CompositeService compositeService = null;
+        CompositeReference compositeReference = null;
+        Contract contract = null;
+        Wire wire = null;
+        Callback callback = null;
+        QName name = null;
+
+        // Read the composite document
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    name = reader.getName();
+
+                    if (COMPOSITE_QNAME.equals(name)) {
+
+                        // Read a <composite>
+                        composite = assemblyFactory.createComposite();
+                        
+                        composite.setName(new QName(getString(reader, TARGET_NAMESPACE), getString(reader, NAME)));
+
+                        if(!isSet(reader, TARGET_NAMESPACE)){
+                            // spec says that a composite must have a namespace
+                            warning("NoCompositeNamespace", composite, composite.getName().toString());   
+                        }
+                        
+                        if(isSet(reader, AUTOWIRE)) {
+                            composite.setAutowire(getBoolean(reader, AUTOWIRE));
+                        }
+                        
+                        //handle extension attributes
+                        this.readExtendedAttributes(reader, name, composite, extensionAttributeProcessor);
+
+                        composite.setLocal(getBoolean(reader, LOCAL));
+                        composite.setConstrainingType(readConstrainingType(reader));
+                        policyProcessor.readPolicies(composite, reader);
+
+                    } else if (INCLUDE_QNAME.equals(name)) {
+
+                        // Read an <include>
+                        include = assemblyFactory.createComposite();
+                        include.setName(getQName(reader, NAME));
+                        include.setURI(getString(reader, URI));
+                        include.setUnresolved(true);
+                        composite.getIncludes().add(include);
+
+                    } else if (SERVICE_QNAME.equals(name)) {
+                        if (component != null) {
+
+                            // Read a <component><service>
+                            componentService = assemblyFactory.createComponentService();
+                            contract = componentService;
+                            componentService.setName(getString(reader, NAME));
+                            
+                            //handle extension attributes
+                            this.readExtendedAttributes(reader, name, componentService, extensionAttributeProcessor);
+
+                            component.getServices().add(componentService);
+                            policyProcessor.readPolicies(contract, reader);
+                        } else {
+
+                            // Read a <composite><service>
+                            compositeService = assemblyFactory.createCompositeService();
+                            contract = compositeService;
+                            compositeService.setName(getString(reader, NAME));
+
+                            String promoted = getString(reader, PROMOTE);
+                            if (promoted != null) {
+                                String promotedComponentName;
+                                String promotedServiceName;
+                                int s = promoted.indexOf('/');
+                                if (s == -1) {
+                                    promotedComponentName = promoted;
+                                    promotedServiceName = null;
+                                } else {
+                                    promotedComponentName = promoted.substring(0, s);
+                                    promotedServiceName = promoted.substring(s + 1);
+                                }
+    
+                                Component promotedComponent = assemblyFactory.createComponent();
+                                promotedComponent.setUnresolved(true);
+                                promotedComponent.setName(promotedComponentName);
+                                compositeService.setPromotedComponent(promotedComponent);
+    
+                                ComponentService promotedService = assemblyFactory.createComponentService();
+                                promotedService.setUnresolved(true);
+                                promotedService.setName(promotedServiceName);
+                                compositeService.setPromotedService(promotedService);
+                            }
+
+                            //handle extension attributes
+                            this.readExtendedAttributes(reader, name, compositeService, extensionAttributeProcessor);
+
+                            composite.getServices().add(compositeService);
+                            policyProcessor.readPolicies(contract, reader);
+                        }
+
+                    } else if (REFERENCE_QNAME.equals(name)) {
+                        if (component != null) {
+                            // Read a <component><reference>
+                            componentReference = assemblyFactory.createComponentReference();
+                            contract = componentReference;
+                            componentReference.setName(getString(reader, NAME));
+                            readMultiplicity(componentReference, reader);
+                            if (isSet(reader, AUTOWIRE)) {
+                                componentReference.setAutowire(getBoolean(reader, AUTOWIRE));
+                            }
+                            readTargets(componentReference, reader);
+                            componentReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL));
+                            
+                            //handle extension attributes
+                            this.readExtendedAttributes(reader, name, componentReference, extensionAttributeProcessor);
+
+                            component.getReferences().add(componentReference);
+                            policyProcessor.readPolicies(contract, reader);
+                        } else {
+                            // Read a <composite><reference>
+                            compositeReference = assemblyFactory.createCompositeReference();
+                            contract = compositeReference;
+                            compositeReference.setName(getString(reader, NAME));
+                            readMultiplicity(compositeReference, reader);
+                            readTargets(compositeReference, reader);
+                            String promote = reader.getAttributeValue(null, Constants.PROMOTE);
+                            if (promote != null) {
+                                for (StringTokenizer tokens = new StringTokenizer(promote); tokens.hasMoreTokens();) {
+                                    ComponentReference promotedReference =
+                                        assemblyFactory.createComponentReference();
+                                    promotedReference.setUnresolved(true);
+                                    promotedReference.setName(tokens.nextToken());
+                                    compositeReference.getPromotedReferences().add(promotedReference);
+                                }
+                            }
+                            compositeReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL));
+                            
+                            //handle extension attributes
+                            this.readExtendedAttributes(reader, name, compositeReference, extensionAttributeProcessor);
+
+                            composite.getReferences().add(compositeReference);                            
+                            policyProcessor.readPolicies(contract, reader);
+                        }
+
+                    } else if (PROPERTY_QNAME.equals(name)) {
+                        if (component != null) {
+
+                            // Read a <component><property>
+                            componentProperty = assemblyFactory.createComponentProperty();
+                            property = componentProperty;
+                            String source = getString(reader, SOURCE);
+                            if(source!=null) {
+                                source = source.trim();
+                            }
+                            componentProperty.setSource(source);
+                            if (source != null) {
+                                // $<name>/...
+                                if (source.charAt(0) == '$') {
+                                    int index = source.indexOf('/');
+                                    if (index == -1) {
+                                        // Tolerating $prop
+                                        source = source + "/";
+                                        index = source.length() - 1;
+                                    }
+                                    source = source.substring(index + 1);
+                                    if ("".equals(source)) {
+                                        source = ".";
+                                    }
+                                }
+                                XPath xpath = xPathFactory.newXPath();
+                                xpath.setNamespaceContext(reader.getNamespaceContext());
+                                try {
+                                    componentProperty.setSourceXPathExpression(xpath.compile(source));
+                                } catch (XPathExpressionException e) {
+                                	ContributionReadException ce = new ContributionReadException(e);
+                                	error("ContributionReadException", xpath, ce);
+                                    //throw ce;
+                                }
+                            }
+                            componentProperty.setFile(getString(reader, FILE));
+                            
+                            //handle extension attributes
+                            this.readExtendedAttributes(reader, name, componentProperty, extensionAttributeProcessor);
+
+                            policyProcessor.readPolicies(property, reader);
+                            readAbstractProperty(componentProperty, reader);
+                            
+                            // Read the property value
+                            Document value = readPropertyValue(property.getXSDElement(), property.getXSDType(), reader);
+                            property.setValue(value);
+                            
+                            component.getProperties().add(componentProperty);
+                        } else {
+
+                            // Read a <composite><property>
+                            property = assemblyFactory.createProperty();
+                            policyProcessor.readPolicies(property, reader);
+                            readAbstractProperty(property, reader);
+                            
+                            // Read the property value
+                            Document value = readPropertyValue(property.getXSDElement(), property.getXSDType(), reader);
+                            property.setValue(value);
+                            
+                            composite.getProperties().add(property);
+                        }
+                        
+                        // TUSCANY-1949
+                        // If the property doesn't have a value, the END_ELEMENT event is read by the readPropertyValue
+                        if (reader.getEventType() == END_ELEMENT && PROPERTY_QNAME.equals(reader.getName())) {
+                            property = null;
+                            componentProperty = null;
+                        }
+
+                    } else if (COMPONENT_QNAME.equals(name)) {
+
+                        // Read a <component>
+                        component = assemblyFactory.createComponent();
+                        component.setName(getString(reader, NAME));
+                        if (isSet(reader, AUTOWIRE)) {
+                            component.setAutowire(getBoolean(reader, AUTOWIRE));
+                        }
+                        if (isSet(reader, URI)) {
+                            component.setURI(getString(reader, URI));
+                        }
+                        
+                        //handle extension attributes
+                       this.readExtendedAttributes(reader, name, component, extensionAttributeProcessor);
+                        
+                        component.setConstrainingType(readConstrainingType(reader));
+                        composite.getComponents().add(component);
+                        policyProcessor.readPolicies(component, reader);
+
+                    } else if (WIRE_QNAME.equals(name)) {
+
+                        // Read a <wire>
+                        wire = assemblyFactory.createWire();
+                        ComponentReference source = assemblyFactory.createComponentReference();
+                        source.setUnresolved(true);
+                        source.setName(getString(reader, SOURCE));
+                        wire.setSource(source);
+
+                        ComponentService target = assemblyFactory.createComponentService();
+                        target.setUnresolved(true);
+                        target.setName(getString(reader, TARGET));
+                        wire.setTarget(target);
+
+                        //handle extension attributes
+                        this.readExtendedAttributes(reader, name, wire, extensionAttributeProcessor);
+
+                        composite.getWires().add(wire);
+                        policyProcessor.readPolicies(wire, reader);
+
+                    } else if (CALLBACK_QNAME.equals(name)) {
+
+                        // Read a <callback>
+                        callback = assemblyFactory.createCallback();
+                        contract.setCallback(callback);
+                        
+                        //handle extension attributes
+                        this.readExtendedAttributes(reader, name, callback, extensionAttributeProcessor);
+                        
+                        policyProcessor.readPolicies(callback, reader);
+
+                    } else if (OPERATION_QNAME.equals(name)) {
+
+                        // Read an <operation>
+                        ConfiguredOperation operation = assemblyFactory.createConfiguredOperation();
+                        operation.setName(getString(reader, NAME));
+                        operation.setUnresolved(true);
+                        if (callback != null) {
+                            policyProcessor.readPolicies(operation, reader);
+                        } else {
+                            policyProcessor.readPolicies(operation, reader);
+                        }
+                        
+                        OperationsConfigurator opConfigurator = null;
+                        if ( compositeService != null ) {
+                            opConfigurator = compositeService;
+                        } else if ( componentService != null ) {
+                            opConfigurator = componentService;
+                        } else if ( compositeReference != null ) {
+                            opConfigurator = compositeReference;
+                        } else if ( componentReference != null ) {
+                            opConfigurator = componentReference;
+                        }
+                        
+                        opConfigurator.getConfiguredOperations().add(operation);
+                    } else if (IMPLEMENTATION_COMPOSITE_QNAME.equals(name)) {
+
+                        // Read an implementation.composite
+                        Composite implementation = assemblyFactory.createComposite();
+                        implementation.setName(getQName(reader, NAME));
+                        implementation.setUnresolved(true);
+                        
+                        //handle extension attributes
+                        this.readExtendedAttributes(reader, name, implementation, extensionAttributeProcessor);
+
+                        component.setImplementation(implementation);
+                        policyProcessor.readPolicies(implementation, reader);
+                    } else {
+
+                        // Read an extension element
+                        Object extension = extensionProcessor.read(reader);
+                        if (extension != null) {
+                            if (extension instanceof InterfaceContract) {
+
+                                // <service><interface> and
+                                // <reference><interface>
+                                if (contract != null) {
+                                    contract.setInterfaceContract((InterfaceContract)extension);
+                                } else {
+                                    if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                    	error("UnexpectedInterfaceElement", extension);
+                                        //throw new ContributionReadException("Unexpected <interface> element found. It should appear inside a <service> or <reference> element");
+                                    } else {
+                                        composite.getExtensions().add(extension);
+                                    }
+                                }
+                            } else if (extension instanceof Binding) {
+                                if ( extension instanceof PolicySetAttachPoint ) {
+                                    IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
+                                    bindingType.setName(name);
+                                    bindingType.setUnresolved(true);
+                                    ((PolicySetAttachPoint)extension).setType(bindingType);
+                                }
+                                // <service><binding> and
+                                // <reference><binding>
+                                if (callback != null) {
+                                    callback.getBindings().add((Binding)extension);
+                                } else {
+                                    if (contract != null) {
+                                        contract.getBindings().add((Binding)extension);
+                                    } else {
+                                        if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                        	error("UnexpectedBindingElement", extension);
+                                            //throw new ContributionReadException("Unexpected <binding> element found. It should appear inside a <service> or <reference> element");
+                                        } else {
+                                            composite.getExtensions().add(extension);
+                                        }
+                                    }
+                                }
+
+                            } else if (extension instanceof Implementation) {
+                                if ( extension instanceof PolicySetAttachPoint ) {
+                                    IntentAttachPointType implType = intentAttachPointTypeFactory.createImplementationType();
+                                    implType.setName(name);
+                                    implType.setUnresolved(true);
+                                    ((PolicySetAttachPoint)extension).setType(implType);
+                                }
+                                // <component><implementation>
+                                if (component != null) {
+                                    component.setImplementation((Implementation)extension);
+                                } else {
+                                    if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                    	error("UnexpectedImplementationElement", extension);
+                                        //throw new ContributionReadException("Unexpected <implementation> element found. It should appear inside a <component> element");
+                                    } else {
+                                        composite.getExtensions().add(extension);
+                                    }
+                                }
+                            } else {
+
+                                // Add the extension element to the current
+                                // element
+                                if (callback != null) {
+                                    callback.getExtensions().add(extension);
+                                } else if (contract != null) {
+                                    contract.getExtensions().add(extension);
+                                } else if (property != null) {
+                                    property.getExtensions().add(extension);
+                                } else if (component != null) {
+                                    component.getExtensions().add(extension);
+                                } else {
+                                    composite.getExtensions().add(extension);
+                                }
+                            }
+                        }
+                    }
+                    break;
+
+                case XMLStreamConstants.CHARACTERS:
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (SERVICE_QNAME.equals(name)) {
+                        componentService = null;
+                        compositeService = null;
+                        contract = null;
+                    } else if (INCLUDE_QNAME.equals(name)) {
+                        include = null;
+                    } else if (REFERENCE_QNAME.equals(name)) {
+                        componentReference = null;
+                        compositeReference = null;
+                        contract = null;
+                    } else if (PROPERTY_QNAME.equals(name)) {
+                        componentProperty = null;
+                        property = null;
+                    } else if (COMPONENT_QNAME.equals(name)) {
+                        component = null;
+                    } else if (WIRE_QNAME.equals(name)) {
+                        wire = null;
+                    } else if (CALLBACK_QNAME.equals(name)) {
+                        callback = null;
+                    }
+                    break;
+            }
+
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return composite;
+    }
+
+    public void write(Composite composite, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write <composite> element
+        writeStartDocument(writer,
+                           COMPOSITE,
+                           writeConstrainingType(composite),
+                           new XAttr(TARGET_NAMESPACE, composite.getName().getNamespaceURI()),
+                           new XAttr(NAME, composite.getName().getLocalPart()),
+                           new XAttr(AUTOWIRE, composite.getAutowire()),
+                           policyProcessor.writePolicies(composite));
+        
+        //write extended attributes
+        this.writeExtendedAttributes(writer, composite, extensionAttributeProcessor);
+
+        // Write <include> elements
+        for (Composite include : composite.getIncludes()) {
+            String uri = include.isUnresolved()? include.getURI() : null;
+            writeStart(writer,
+                       INCLUDE,
+                       new XAttr(NAME, include.getName()),
+                       new XAttr(URI, uri));
+
+            //write extended attributes
+            this.writeExtendedAttributes(writer, include, extensionAttributeProcessor);
+            
+            writeEnd(writer);
+        }
+
+        // Write <service> elements
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService)service;
+            Component promotedComponent = compositeService.getPromotedComponent();
+            ComponentService promotedService = compositeService.getPromotedService();
+            String promote;
+            if (promotedService != null) {
+                if (promotedService.getName() != null) {
+                    promote = promotedComponent.getName() + '/' + promotedService.getName();
+                } else {
+                    promote = promotedComponent.getName();
+                }
+            } else {
+                promote = null;
+            }
+            writeStart(writer, SERVICE, new XAttr(NAME, service.getName()), new XAttr(PROMOTE, promote),
+                       policyProcessor.writePolicies(service));
+            
+            //write extended attributes
+            this.writeExtendedAttributes(writer, service, extensionAttributeProcessor);
+
+            
+            // Write service interface
+            extensionProcessor.write(service.getInterfaceContract(), writer);
+
+            // Write bindings
+            for (Binding binding : service.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+
+            // Write <callback> element
+            if (service.getCallback() != null) {
+                Callback callback = service.getCallback();
+                writeStart(writer, CALLBACK,
+                           policyProcessor.writePolicies(callback));
+            
+                //write extended attributes
+                this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor);
+
+                // Write callback bindings
+                for (Binding binding : callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                
+                // Write extensions 
+                for (Object extension : callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+            
+                writeEnd(writer);
+            }
+
+            // Write extensions
+            for (Object extension : service.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <component> elements
+        for (Component component : composite.getComponents()) {
+            writeStart(writer, COMPONENT, new XAttr(NAME, component.getName()),
+                       new XAttr(URI, component.getURI()),
+                       new XAttr(AUTOWIRE, component.getAutowire()),
+                       policyProcessor.writePolicies(component));
+            
+            //write extended attributes
+            this.writeExtendedAttributes(writer, component, extensionAttributeProcessor);
+            
+            // Write the component implementation
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                writeStart(writer, IMPLEMENTATION_COMPOSITE, new XAttr(NAME, ((Composite)implementation).getName()));
+                
+                //write extended attributes
+                this.writeExtendedAttributes(writer, (Composite)implementation, extensionAttributeProcessor);
+
+                writeEnd(writer);
+            } else {
+                extensionProcessor.write(component.getImplementation(), writer);
+            }
+            
+            // Write <service> elements
+            for (ComponentService service : component.getServices()) {
+                writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+                           policyProcessor.writePolicies(service));
+
+                //write extended attributes
+                this.writeExtendedAttributes(writer, service, extensionAttributeProcessor);
+
+                // Write service interface
+                extensionProcessor.write(service.getInterfaceContract(), writer);
+                
+                // Write bindings
+                for (Binding binding : service.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                
+                // Write <callback> element
+                if (service.getCallback() != null) {
+                    Callback callback = service.getCallback();
+                    writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback));
+
+                    //write extended attributes
+                    this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor);
+
+                    // Write bindings
+                    for (Binding binding : callback.getBindings()) {
+                        extensionProcessor.write(binding, writer);
+                    }
+                    
+                    // Write extensions 
+                    for (Object extension : callback.getExtensions()) {
+                        extensionProcessor.write(extension, writer);
+                    }
+                
+                    writeEnd(writer);
+                }
+                
+                // Write extensions
+                for (Object extension : service.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+                
+                writeEnd(writer);
+            }
+            
+            // Write <reference> elements
+            for (ComponentReference reference : component.getReferences()) {
+                writeStart(writer, REFERENCE, new XAttr(NAME, reference.getName()),
+                           new XAttr(AUTOWIRE, reference.getAutowire()),
+                           writeTargets(reference),
+                           policyProcessor.writePolicies(reference));
+
+                //write extended attributes
+                this.writeExtendedAttributes(writer, reference, extensionAttributeProcessor);
+
+                // Write reference interface
+                extensionProcessor.write(reference.getInterfaceContract(), writer);
+
+                // Write bindings
+                for (Binding binding : reference.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                
+                // Write callback
+                if (reference.getCallback() != null) {
+                    Callback callback = reference.getCallback();
+                    writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback));
+                
+                    //write extended attributes
+                    this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor);
+
+                    // Write callback bindings
+                    for (Binding binding : callback.getBindings()) {
+                        extensionProcessor.write(binding, writer);
+                    }
+                    
+                    // Write extensions
+                    for (Object extensions : callback.getExtensions()) {
+                        extensionProcessor.write(extensions, writer);
+                    }
+                
+                    writeEnd(writer);
+                }
+                
+                // Write extensions
+                for (Object extensions : reference.getExtensions()) {
+                    extensionProcessor.write(extensions, writer);
+                }
+                
+                writeEnd(writer);
+            }
+            
+            // Write <property> elements
+            for (ComponentProperty property : component.getProperties()) {
+                writeStart(writer,
+                           PROPERTY,
+                           new XAttr(NAME, property.getName()),
+                           new XAttr(MUST_SUPPLY, property.isMustSupply()),
+                           new XAttr(MANY, property.isMany()),
+                           new XAttr(TYPE, property.getXSDType()),
+                           new XAttr(ELEMENT, property.getXSDElement()),
+                           new XAttr(SOURCE, property.getSource()),
+                           new XAttr(FILE, property.getFile()),
+                           policyProcessor.writePolicies(property));
+
+                //write extended attributes
+                this.writeExtendedAttributes(writer, property, extensionAttributeProcessor);
+
+                // Write property value
+                writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer);
+
+                // Write extensions
+                for (Object extension : property.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+
+                writeEnd(writer);
+            }
+    
+            writeEnd(writer);
+        }
+
+        // Write <reference> elements
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compositeReference = (CompositeReference)reference;
+
+            // Write list of promoted references
+            List<String> promote = new ArrayList<String>();
+            for (ComponentReference promoted: compositeReference.getPromotedReferences()) {
+                promote.add(promoted.getName());
+            }
+            
+            // Write <reference> element
+            writeStart(writer, REFERENCE, new XAttr(NAME, reference.getName()),
+                       new XAttr(PROMOTE, promote),
+                       policyProcessor.writePolicies(reference));
+
+            //write extended attributes
+            this.writeExtendedAttributes(writer, reference, extensionAttributeProcessor);
+
+            // Write reference interface
+            extensionProcessor.write(reference.getInterfaceContract(), writer);
+            
+            // Write bindings
+            for (Binding binding : reference.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+            
+            // Write <callback> element
+            if (reference.getCallback() != null) {
+                Callback callback = reference.getCallback();
+                writeStart(writer, CALLBACK);
+            
+                //write extended attributes
+                this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor);
+
+                // Write callback bindings
+                for (Binding binding : callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+                
+                // Write extensions
+                for (Object extension : callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+            
+                writeEnd(writer);
+            }
+            
+            // Write extensions
+            for (Object extension : reference.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <property> elements
+        for (Property property : composite.getProperties()) {
+            writeStart(writer,
+                       PROPERTY,
+                       new XAttr(NAME, property.getName()),
+                       new XAttr(MUST_SUPPLY, property.isMustSupply()),
+                       new XAttr(MANY, property.isMany()),
+                       new XAttr(TYPE, property.getXSDType()),
+                       new XAttr(ELEMENT, property.getXSDElement()),
+                       policyProcessor.writePolicies(property));
+
+            //write extended attributes
+            this.writeExtendedAttributes(writer, property, extensionAttributeProcessor);
+
+            // Write property value
+            writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer);
+
+            // Write extensions
+            for (Object extension : property.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write <wire> elements
+        for (Wire wire : composite.getWires()) {
+            writeStart(writer, WIRE, new XAttr(SOURCE, wire.getSource().getName()), new XAttr(TARGET, wire
+                .getTarget().getName()));
+            
+            //write extended attributes
+            this.writeExtendedAttributes(writer, wire, extensionAttributeProcessor);
+
+            // Write extensions
+            for (Object extension : wire.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            writeEnd(writer);
+        }
+
+        for (Object extension : composite.getExtensions()) {
+            extensionProcessor.write(extension, writer);
+        }
+
+        writeEndDocument(writer);
+    }
+
+    public void resolve(Composite composite, ModelResolver resolver) throws ContributionResolveException {
+
+        // Resolve constraining type
+        ConstrainingType constrainingType = composite.getConstrainingType();
+        if (constrainingType != null) {
+            constrainingType = resolver.resolveModel(ConstrainingType.class, constrainingType);
+            composite.setConstrainingType(constrainingType);
+        }
+
+        // Resolve includes in the composite
+        for (int i = 0, n = composite.getIncludes().size(); i < n; i++) {
+            Composite include = composite.getIncludes().get(i);
+            if (include != null) {
+                include = resolver.resolveModel(Composite.class, include);
+                composite.getIncludes().set(i, include);
+            }
+        }
+
+        // Resolve extensions
+        for (Object extension : composite.getExtensions()) {
+            if (extension != null) {
+                extensionProcessor.resolve(extension, resolver);
+            }
+        }
+        
+        //resolve intents and policy sets
+        List<Intent> compositeIntents = null;
+        List<PolicySet> compositePolicySets = null;
+        List<PolicySet> compositeApplicablePolicySets = null;
+        resolveIntents(composite.getRequiredIntents(), resolver);
+        resolvePolicySets(composite.getPolicySets(), resolver);
+        resolvePolicySets(composite.getApplicablePolicySets(), resolver);
+        compositeIntents = composite.getRequiredIntents();
+        compositePolicySets = composite.getPolicySets();
+        compositeApplicablePolicySets = composite.getApplicablePolicySets();
+
+        //Resolve composite services and references
+        resolveContracts(composite, composite.getServices(), resolver);
+        resolveContracts(composite, composite.getReferences(), resolver);
+
+        // Resolve component implementations, services and references
+        for (Component component : composite.getComponents()) {
+            constrainingType = component.getConstrainingType();
+            if (constrainingType != null) {
+                constrainingType = resolver.resolveModel(ConstrainingType.class, constrainingType);
+                component.setConstrainingType(constrainingType);
+            }
+            
+            //resolve intents and policy sets
+            resolveIntents(component.getRequiredIntents(), resolver);
+            resolvePolicySets(component.getPolicySets(), resolver);
+            resolvePolicySets(component.getApplicablePolicySets(), resolver);
+            
+            //inherit composite intents and policysets
+            PolicyComputationUtils.addDefaultPolicies(compositeIntents,
+                                                      compositePolicySets,
+                                                      component.getRequiredIntents(),
+                                                      component.getPolicySets());
+
+            addInheritedPolicySets(compositeApplicablePolicySets, component.getApplicablePolicySets());
+
+            //resolve component services and references 
+            resolveContracts(component, component.getServices(), resolver);
+            resolveContracts(component, component.getReferences(), resolver);
+            
+            for (ComponentProperty componentProperty : component.getProperties()) {
+                if (componentProperty.getFile() != null) {
+                    Artifact artifact = contributionFactory.createArtifact();
+                    artifact.setURI(componentProperty.getFile());
+                    artifact = resolver.resolveModel(Artifact.class, artifact);
+                    if (artifact.getLocation() != null) {
+                        componentProperty.setFile(artifact.getLocation());
+                    }
+                }
+            }
+            
+            //resolve component implementation
+            Implementation implementation = component.getImplementation();
+            if (implementation != null) {
+                try {
+                    //resolve intents and policysets specified on this implementation
+                    //before copying them over to the component.  Before that, from the component
+                    //copy over the applicablePolicySets alone as it might have to be
+                    //used to validate the policysets specified on the implementation
+                    
+                    resolveImplIntentsAndPolicySets(implementation, 
+                                                    component.getApplicablePolicySets(), 
+                                                    resolver);
+
+                    copyPoliciesToComponent(component, implementation, resolver, true);
+                    
+                    //now resolve the implementation so that even if there is a shared instance
+                    //for this that is resolved, the specified intents and policysets are safe in the
+                    //component and not lost
+                    implementation = resolveImplementation(implementation, resolver);
+                    
+                    //resolved implementation may contain intents and policysets specified at 
+                    //componentType (either in the componentType side file or in annotations if its a 
+                    //java implementation).  This has to be consolidated in to the component.
+                    copyPoliciesToComponent(component, implementation, resolver, false);
+                    
+                    component.setImplementation(implementation);
+                } catch ( PolicyValidationException e ) {
+                	error("PolicyImplValidationException", resolver, component.getName(), e.getMessage());
+                    //throw new ContributionResolveException("PolicyValidation exception when processing implementation of component '" 
+                                                           //+ component.getName() + "' due to " + e.getMessage(), e);
+                }
+            
+            }
+
+            //add model resolver to component
+            if (component instanceof ResolverExtension) {
+                ((ResolverExtension)component).setModelResolver(resolver);
+            }
+        }
+
+        // Add model resolver to promoted components
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService)service;
+            Component promotedComponent = compositeService.getPromotedComponent();
+            if (promotedComponent instanceof ResolverExtension) {
+                ((ResolverExtension)promotedComponent).setModelResolver(resolver);
+            }
+        }
+    }
+    
+    private void resolveImplIntentsAndPolicySets(Implementation implementation,
+                                                 List<PolicySet> inheritedApplicablePolicySets,
+                                                 ModelResolver resolver) throws ContributionResolveException,
+                                                                                 PolicyValidationException
+                                                        {
+        if ( implementation instanceof PolicySetAttachPoint ) {
+            PolicySetAttachPoint policiedImpl = (PolicySetAttachPoint)implementation;
+            
+            policiedImpl.getApplicablePolicySets().addAll(inheritedApplicablePolicySets);
+            
+            resolveIntents(policiedImpl.getRequiredIntents(), resolver);
+            PolicyValidationUtils.validateIntents(policiedImpl, policiedImpl.getType());
+            
+            resolvePolicySets(policiedImpl.getPolicySets(), resolver);
+            resolvePolicySets(policiedImpl.getApplicablePolicySets(), resolver);
+            
+            PolicyValidationUtils.validatePolicySets(policiedImpl);
+            
+            if ( implementation instanceof OperationsConfigurator ) {
+                for ( ConfiguredOperation implConfOp : ((OperationsConfigurator)implementation).getConfiguredOperations() ) {
+                    resolveIntents(implConfOp.getRequiredIntents(), resolver);
+                    PolicyValidationUtils.validateIntents(implConfOp, policiedImpl.getType());
+                    
+                    resolvePolicySets(implConfOp.getPolicySets(), resolver);
+                    resolvePolicySets(implConfOp.getApplicablePolicySets(), resolver);
+                    //add the inherited applicablePolicysets
+                    addInheritedPolicySets(policiedImpl.getApplicablePolicySets(), implConfOp.getApplicablePolicySets());
+                    
+                    PolicyValidationUtils.validatePolicySets(implConfOp, policiedImpl.getType());
+                    
+                    PolicyComputationUtils.addDefaultPolicies(
+                                            ((PolicySetAttachPoint)implementation).getRequiredIntents(),
+                                            ((PolicySetAttachPoint)implementation).getPolicySets(),
+                                            implConfOp.getRequiredIntents(),
+                                            implConfOp.getPolicySets());
+                }
+            }
+        }
+    }
+    
+    private void copyPoliciesToComponent(Component component, 
+                                         Implementation implementation, 
+                                         ModelResolver resolver,
+                                         boolean clearImplSettings) throws ContributionResolveException {
+        if (implementation instanceof PolicySetAttachPoint) {
+            // Add implementation policies into component, since implementation instances are 
+            // reused and it's likely that this implementation instance will not hold after its resolution.
+            // On the first call to this method (clearImplSettings=true), we are moving policies from the
+            // implementation XML element up to the component.  In this case if there are mutually exclusive
+            // policies we must clear the component policy so that the implementation policy "wins".
+            // On the second call to this method (clearImplSettings=false), we are moving policies from the
+            // componentType implementation up to the component.  In this case if there are mutually
+            // exclusive policies it is an error.  This error will be detected later in the PolicyComputer.
+            if (clearImplSettings) {
+                for (Intent intent : ((PolicySetAttachPoint)implementation).getRequiredIntents()) {
+                    for (Intent excluded : intent.getExcludedIntents()) {
+                        if (component.getRequiredIntents().contains(excluded)) {
+                            component.getRequiredIntents().remove(excluded);
+                        }
+                        for (Iterator i = component.getPolicySets().iterator(); i.hasNext(); ) {
+                            PolicySet cmpPolicySet = (PolicySet) i.next();
+                            if (cmpPolicySet.getProvidedIntents().contains(excluded)) {
+                                i.remove();
+                            }
+                        }
+                    }
+                }
+                for (PolicySet policySet : ((PolicySetAttachPoint)implementation).getPolicySets()) {
+                    for (Intent intent : policySet.getProvidedIntents()) {
+                        for (Intent excluded : intent.getExcludedIntents()) {
+                            if (component.getRequiredIntents().contains(excluded)) {
+                                component.getRequiredIntents().remove(excluded);
+                            }
+                            for (Iterator i = component.getPolicySets().iterator(); i.hasNext(); ) {
+                                PolicySet cmpPolicySet = (PolicySet) i.next();
+                                if (cmpPolicySet.getProvidedIntents().contains(excluded)) {
+                                    i.remove();
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            component.getRequiredIntents().addAll(((PolicySetAttachPoint)implementation).getRequiredIntents());
+            component.getPolicySets().addAll(((PolicySetAttachPoint)implementation).getPolicySets());
+            component.getApplicablePolicySets().addAll(((PolicySetAttachPoint)implementation).getApplicablePolicySets());
+            
+            if ( implementation instanceof OperationsConfigurator ) {
+                boolean notFound;
+                List<ConfiguredOperation> opsFromImplementation = new ArrayList<ConfiguredOperation>();
+                List<ConfiguredOperation> implConfOperations = 
+                    new ArrayList<ConfiguredOperation>(((OperationsConfigurator)implementation).getConfiguredOperations());
+                for ( ConfiguredOperation implConfOp : implConfOperations ) {
+                    notFound = true;
+                    for ( ConfiguredOperation compConfOp : ((OperationsConfigurator)component).getConfiguredOperations() ) {
+                        if ( implConfOp.getName().equals(compConfOp.getName()) ) {
+                            notFound = false;
+
+                            if (clearImplSettings) {
+                                for (Intent intent : implConfOp.getRequiredIntents()) {
+                                    for (Intent excluded : intent.getExcludedIntents()) {
+                                        if (compConfOp.getRequiredIntents().contains(excluded)) {
+                                            compConfOp.getRequiredIntents().remove(excluded);
+                                        }
+                                    }
+                                }
+                                for (PolicySet policySet : implConfOp.getPolicySets()) {
+                                    for (Intent intent : policySet.getProvidedIntents()) {
+                                        for (Intent excluded : intent.getExcludedIntents()) {
+                                            if (compConfOp.getRequiredIntents().contains(excluded)) {
+                                                compConfOp.getRequiredIntents().remove(excluded);
+                                            }
+                                            for (Iterator i = compConfOp.getPolicySets().iterator(); i.hasNext(); ) {
+                                                PolicySet cmpPolicySet = (PolicySet) i.next();
+                                                if (cmpPolicySet.getProvidedIntents().contains(excluded)) {
+                                                    i.remove();
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+
+                            addInheritedIntents(implConfOp.getRequiredIntents(), compConfOp.getRequiredIntents());
+                            addInheritedPolicySets(implConfOp.getPolicySets(), compConfOp.getPolicySets());
+                            addInheritedPolicySets(implConfOp.getApplicablePolicySets(), compConfOp.getApplicablePolicySets());
+                        }
+                    }
+                    
+                    if ( notFound ) {
+                        opsFromImplementation.add(implConfOp);
+                    }
+                    
+                    if ( clearImplSettings ) {
+                        ((OperationsConfigurator)implementation).getConfiguredOperations().remove(implConfOp);
+                    }
+                }
+                ((OperationsConfigurator)component).getConfiguredOperations().addAll(opsFromImplementation);
+            }
+            
+            if ( clearImplSettings ) {
+                ((PolicySetAttachPoint)implementation).getRequiredIntents().clear();
+                ((PolicySetAttachPoint)implementation).getPolicySets().clear();
+            }
+        }
+    }
+    
+    
+    public QName getArtifactType() {
+        return COMPOSITE_QNAME;
+    }
+
+    public Class<Composite> getModelType() {
+        return Composite.class;
+    }
+
+    /**
+     * Returns the model factory extension point to use.
+     * 
+     * @param extensionPoints
+     * @return
+     */
+    private static ModelFactoryExtensionPoint modelFactories(ExtensionPointRegistry extensionPoints) {
+        return extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+    }
+    
+    /**
+     * Returns the monitor to use.
+     * 
+     * @param extensionPoints
+     * @return
+     */
+    private static Monitor monitor(ExtensionPointRegistry extensionPoints) {
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        if (utilities != null) {
+            MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+            if (monitorFactory != null) {
+                return monitorFactory.createMonitor();
+            }
+        }
+        return null;
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java
new file mode 100644
index 0000000000..aa4980fcb6
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * Processor for dealing with  'operation' elements from composite definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConfiguredOperationProcessor implements StAXArtifactProcessor<ConfiguredOperation>, Constants{
+    
+    private AssemblyFactory assemblyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private PolicyFactory policyFactory;
+    private Monitor monitor;
+    
+    public ConfiguredOperationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.monitor = monitor;
+    }
+    
+    public ConfiguredOperation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        ConfiguredOperation  configuredOp = assemblyFactory.createConfiguredOperation();
+        
+        //Read an <operation>
+        configuredOp.setName(reader.getAttributeValue(null, NAME));
+        configuredOp.setContractName(reader.getAttributeValue(null, SERVICE));
+        configuredOp.setUnresolved(true);
+        
+        // Read policies
+        policyProcessor.readPolicies(configuredOp, reader);
+
+        //Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && OPERATION_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return configuredOp;
+    }
+    
+    public void write(ConfiguredOperation configuredOperation, XMLStreamWriter writer)
+        throws ContributionWriteException, XMLStreamException {
+
+        // Write an <operation>
+        policyProcessor.writePolicyPrefixes(configuredOperation, writer);
+        writer.writeStartElement(Constants.SCA10_NS, OPERATION);
+        policyProcessor.writePolicyAttributes(configuredOperation, writer);
+
+        writer.writeAttribute(NAME, configuredOperation.getName());
+        if ( configuredOperation.getContractName() != null ) {
+            writer.writeAttribute(SERVICE, configuredOperation.getContractName());
+        }
+        writer.writeEndElement();
+    }
+    
+    public void resolve(ConfiguredOperation configuredOperation, ModelResolver resolver)
+        throws ContributionResolveException {
+    }
+    
+    public QName getArtifactType() {
+        return OPERATION_QNAME;
+    }
+    
+    public Class<ConfiguredOperation> getModelType() {
+        return ConfiguredOperation.class;
+    }
+
+}
+
+
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java
new file mode 100644
index 0000000000..3bf5a1173b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Constants used in SCA assembly XML files.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Constants {
+    String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    String SCA10_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+    
+    String COMPONENT_TYPE = "componentType";
+    QName COMPONENT_TYPE_QNAME = new QName(SCA10_NS, COMPONENT_TYPE);
+    
+    String SERVICE = "service";
+    QName SERVICE_QNAME = new QName(SCA10_NS, SERVICE);
+    
+    String REFERENCE = "reference";
+    QName REFERENCE_QNAME = new QName(SCA10_NS, REFERENCE);
+    
+    String PROPERTY = "property";
+    QName PROPERTY_QNAME = new QName(SCA10_NS, PROPERTY);
+    
+    String CONSTRAINING_TYPE = "constrainingType";
+    QName CONSTRAINING_TYPE_QNAME = new QName(SCA10_NS, CONSTRAINING_TYPE);
+    
+    String COMPOSITE = "composite";
+    QName COMPOSITE_QNAME = new QName(SCA10_NS, COMPOSITE);
+    
+    String INCLUDE = "include";
+    QName INCLUDE_QNAME = new QName(SCA10_NS, INCLUDE); 
+    
+    String COMPONENT = "component";
+    QName COMPONENT_QNAME = new QName(SCA10_NS, COMPONENT);
+    
+    String WIRE = "wire";
+    QName WIRE_QNAME = new QName(SCA10_NS, WIRE);
+
+    String OPERATION = "operation";
+    QName OPERATION_QNAME = new QName(SCA10_NS, OPERATION);
+    
+    String CALLBACK = "callback";
+    QName CALLBACK_QNAME = new QName(SCA10_NS, CALLBACK);
+
+    String IMPLEMENTATION_COMPOSITE = "implementation.composite";
+    QName IMPLEMENTATION_COMPOSITE_QNAME = new QName(SCA10_NS, IMPLEMENTATION_COMPOSITE);
+    
+    String IMPLEMENTATION = "implementation";
+    QName IMPLEMENTATION_QNAME = new QName(SCA10_NS, IMPLEMENTATION);
+    
+    String BINDING_SCA = "binding.sca";
+    QName BINDING_SCA_QNAME = new QName(Constants.SCA10_NS, BINDING_SCA);
+    
+    String NAME = "name";
+    String TARGET_NAMESPACE = "targetNamespace";
+    String LOCAL = "local";
+    String AUTOWIRE = "autowire";
+    String REQUIRES = "requires";
+    String POLICY_SETS = "policySets"; 
+    String APPLICABLE_POLICY_SETS = "applicablePolicySets";
+    String PROMOTE = "promote";
+    String TARGET = "target";
+    String WIRED_BY_IMPL = "wiredByImpl";
+    String MULTIPLICITY = "multiplicity";
+    String TYPE = "type";
+    String ELEMENT = "element";
+    String MANY = "many";
+    String MUST_SUPPLY = "mustSupply";
+    String SOURCE = "source";
+    String FILE = "file";
+    String URI = "uri";
+    String ZERO_ONE = "0..1";
+    String ZERO_N = "0..n";
+    String ONE_ONE = "1..1";
+    String ONE_N = "1..n";
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeDocumentProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeDocumentProcessor.java
new file mode 100644
index 0000000000..4c5d6f8f49
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeDocumentProcessor.java
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A contrainingType content handler.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ConstrainingTypeDocumentProcessor extends BaseAssemblyProcessor implements URLArtifactProcessor<ConstrainingType> {
+    private XMLInputFactory inputFactory;
+
+    /**
+     * Construct a new constrainingType processor.
+     * @param factory
+     * @param policyFactory
+     * @param staxProcessor
+     */
+    public ConstrainingTypeDocumentProcessor(StAXArtifactProcessor staxProcessor, 
+    									     XMLInputFactory inputFactory,
+    									     Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = inputFactory;
+    }
+
+    /**
+     * Constructs a new constrainingType processor.
+     * @param modelFactories
+     * @param staxProcessor
+     */
+    public ConstrainingTypeDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    										 StAXArtifactProcessor staxProcessor,
+    										 Monitor monitor) {
+        super(null, null, staxProcessor, monitor);
+        this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class);
+    }
+    
+    public ConstrainingType read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+        InputStream urlStream = null;
+        try {
+            
+            // Create a stream reader
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            urlStream = connection.getInputStream();
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
+            reader.nextTag();
+            
+            // Read the constrainingType model 
+            ConstrainingType constrainingType = (ConstrainingType)extensionProcessor.read(reader);
+
+            // For debugging purposes, write it back to XML
+//            if (constrainingType != null) {
+//                try {
+//                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+//                    XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+//                    outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+//                    extensionProcessor.write(constrainingType, outputFactory.createXMLStreamWriter(bos));
+//                    Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray()));
+//                    OutputFormat format = new OutputFormat();
+//                    format.setIndenting(true);
+//                    format.setIndent(2);
+//                    XMLSerializer serializer = new XMLSerializer(System.out, format);
+//                    serializer.serialize(document);
+//                } catch (Exception e) {
+//                    e.printStackTrace();
+//                }
+//            }
+            
+            return constrainingType;
+            
+        } catch (XMLStreamException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } catch (IOException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } finally {
+            try {
+                if (urlStream != null) {
+                    urlStream.close();
+                    urlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(ConstrainingType constrainingType, ModelResolver resolver) throws ContributionResolveException {
+        extensionProcessor.resolve(constrainingType, resolver);
+    }
+    
+    public String getArtifactType() {
+        return ".constrainingType";
+    }
+    
+    public Class<ConstrainingType> getModelType() {
+        return ConstrainingType.class;
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeModelResolver.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeModelResolver.java
new file mode 100644
index 0000000000..7dd95e3944
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeModelResolver.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A Model Resolver for ConstrainingType models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConstrainingTypeModelResolver implements ModelResolver {
+
+    private Contribution contribution;
+    private Map<QName, ConstrainingType> map = new HashMap<QName, ConstrainingType>();
+    
+    public ConstrainingTypeModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+    }
+
+    public void addModel(Object resolved) {
+        ConstrainingType composite = (ConstrainingType)resolved;
+        map.put(composite.getName(), composite);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((ConstrainingType)resolved).getName());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Lookup a definition for the given namespace
+        QName qname = ((ConstrainingType)unresolved).getName();
+        ConstrainingType resolved = (ConstrainingType) map.get(qname);
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        }
+        
+        // No definition found, delegate the resolution to the imports
+        for (Import import_ : this.contribution.getImports()) {
+            if (import_ instanceof NamespaceImport) {
+                NamespaceImport namespaceImport = (NamespaceImport)import_;
+                if (namespaceImport.getNamespace().equals(qname.getNamespaceURI())) {
+                    
+                    // Delegate the resolution to the import resolver
+                    resolved = namespaceImport.getModelResolver().resolveModel(ConstrainingType.class, (ConstrainingType)unresolved);
+                    if (!resolved.isUnresolved()) {
+                        return modelClass.cast(resolved);
+                    }
+                }
+            }
+        }
+        return (T)unresolved;
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeProcessor.java
new file mode 100644
index 0000000000..334b6c6b97
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConstrainingTypeProcessor.java
@@ -0,0 +1,273 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AbstractService;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.w3c.dom.Document;
+
+/**
+ * A constrainingType processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ConstrainingTypeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<ConstrainingType> {
+
+    /**
+     * Construct a new constrainingType processor.
+     * @param factory
+     * @param policyFactory
+     * @param extensionProcessor
+     */
+    public ConstrainingTypeProcessor(AssemblyFactory factory, PolicyFactory policyFactory, 
+    								 StAXArtifactProcessor extensionProcessor, Monitor monitor) {
+        super(factory, policyFactory, extensionProcessor, monitor);
+    }
+
+    /**
+     * Constructs a new constrainingType processor.
+     * 
+     * @param modelFactories
+     * @param extensionProcessor
+     */
+    public ConstrainingTypeProcessor(ModelFactoryExtensionPoint modelFactories, 
+    								 StAXArtifactProcessor extensionProcessor,
+    								 Monitor monitor) {
+        super(modelFactories.getFactory(AssemblyFactory.class),
+              modelFactories.getFactory(PolicyFactory.class), extensionProcessor, monitor);
+    }
+    
+    public ConstrainingType read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        ConstrainingType constrainingType = null;
+        AbstractService abstractService = null;
+        AbstractReference abstractReference = null;
+        AbstractProperty abstractProperty = null;
+        AbstractContract abstractContract = null;
+        QName name = null;
+        
+        // Read the constrainingType document
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+
+                case START_ELEMENT:
+                    name = reader.getName();
+                    
+                    // Read a <constrainingType>
+                    if (Constants.CONSTRAINING_TYPE_QNAME.equals(name)) {
+                        constrainingType = assemblyFactory.createConstrainingType();
+                        constrainingType.setName(new QName(getString(reader, TARGET_NAMESPACE), getString(reader, NAME)));
+                        policyProcessor.readPolicies(constrainingType, reader);
+
+                    } else if (Constants.SERVICE_QNAME.equals(name)) {
+                        
+                        // Read a <service>
+                        abstractService = assemblyFactory.createAbstractService();
+                        abstractContract = abstractService;
+                        abstractService.setName(getString(reader, Constants.NAME));
+                        constrainingType.getServices().add(abstractService);
+                        policyProcessor.readPolicies(abstractService, reader);
+
+                    } else if (Constants.REFERENCE_QNAME.equals(name)) {
+                        
+                        // Read a <reference>
+                        abstractReference = assemblyFactory.createAbstractReference();
+                        abstractContract = abstractReference;
+                        abstractReference.setName(getString(reader, Constants.NAME));
+                        readMultiplicity(abstractReference, reader);
+                        constrainingType.getReferences().add(abstractReference);
+                        policyProcessor.readPolicies(abstractReference, reader);
+
+                    } else if (Constants.PROPERTY_QNAME.equals(name)) {
+                        
+                        // Read a <property>
+                        abstractProperty = assemblyFactory.createAbstractProperty();
+                        readAbstractProperty(abstractProperty, reader);
+                        
+                        // Read the property value
+                        Document value = readPropertyValue(abstractProperty.getXSDElement(), abstractProperty.getXSDType(), reader);
+                        abstractProperty.setValue(value);
+                        
+                        constrainingType.getProperties().add(abstractProperty);
+                        policyProcessor.readPolicies(abstractProperty, reader);
+                        
+                    } else if (OPERATION_QNAME.equals(name)) {
+
+                        // Read an <operation>
+                        Operation operation = new OperationImpl();
+                        operation.setName(getString(reader, NAME));
+                        operation.setUnresolved(true);
+                        policyProcessor.readPolicies(abstractContract, operation, reader);
+                        
+                    } else {
+
+                        // Read an extension element
+                        Object extension = extensionProcessor.read(reader);
+                        if (extension instanceof InterfaceContract) {
+                            
+                            // <service><interface> and <reference><interface>
+                            abstractContract.setInterfaceContract((InterfaceContract)extension);
+                        } else {
+
+                            // Add the extension element to the current element
+                            if (abstractContract != null) {
+                                abstractContract.getExtensions().add(extension);
+                            } else {
+                                constrainingType.getExtensions().add(extension);
+                            }
+                            
+                        }
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (SERVICE_QNAME.equals(name)) {
+                        abstractService = null;
+                        abstractContract = null;
+                    } else if (REFERENCE_QNAME.equals(name)) {
+                        abstractReference = null;
+                        abstractContract = null;
+                    } else if (PROPERTY_QNAME.equals(name)) {
+                        abstractProperty = null;
+                    }
+                    break;
+            }
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return constrainingType;
+    }
+    
+    public void write(ConstrainingType constrainingType, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write <constrainingType> element
+        writeStartDocument(writer, CONSTRAINING_TYPE,
+           new XAttr(TARGET_NAMESPACE, constrainingType.getName().getNamespaceURI()),
+           new XAttr(NAME, constrainingType.getName().getLocalPart()),
+           policyProcessor.writePolicies(constrainingType));
+
+        // Write <service> elements 
+        for (AbstractService service : constrainingType.getServices()) {
+            writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+                       policyProcessor.writePolicies(service));
+            
+            extensionProcessor.write(service.getInterfaceContract(), writer);
+
+            for (Object extension: service.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <reference> elements
+        for (AbstractReference reference : constrainingType.getReferences()) {
+            writeStart(writer, REFERENCE, new XAttr(NAME, reference.getName()),
+                       policyProcessor.writePolicies(reference));
+            
+            extensionProcessor.write(reference.getInterfaceContract(), writer);
+
+            for (Object extension: reference.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            
+            writeEnd(writer);
+        }
+
+        // Write <property> elements
+        for (AbstractProperty abstractProperty : constrainingType.getProperties()) {
+            writeStart(writer,
+                       PROPERTY,
+                       new XAttr(NAME, abstractProperty.getName()),
+                       new XAttr(MUST_SUPPLY, abstractProperty.isMustSupply()),
+                       new XAttr(MANY, abstractProperty.isMany()),
+                       new XAttr(TYPE, abstractProperty.getXSDType()),
+                       new XAttr(ELEMENT, abstractProperty.getXSDElement()),
+                       policyProcessor.writePolicies(abstractProperty));
+
+            // Write property value
+            writePropertyValue(abstractProperty.getValue(), abstractProperty.getXSDElement(), abstractProperty.getXSDType(), writer);
+
+            // Write extensions
+            for (Object extension : abstractProperty.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write extension elements
+        for (Object extension: constrainingType.getExtensions()) {
+            extensionProcessor.write(extension, writer);
+        }
+        
+        writeEndDocument(writer);
+    }
+    
+    public void resolve(ConstrainingType constrainingType, ModelResolver resolver) throws ContributionResolveException {
+        // Resolve component type services and references
+        resolveAbstractContracts(constrainingType.getServices(), resolver);
+        resolveAbstractContracts(constrainingType.getReferences(), resolver);
+        
+        resolveIntents(constrainingType.getRequiredIntents(), resolver);
+        for ( AbstractService service  : constrainingType.getServices() ) {
+            resolveIntents(service.getRequiredIntents(), resolver);
+        }
+        
+        for ( AbstractReference reference : constrainingType.getReferences() ) {
+            resolveIntents(reference.getRequiredIntents(), resolver);
+        }
+    }
+    
+    public QName getArtifactType() {
+        return CONSTRAINING_TYPE_QNAME;
+    }
+    
+    public Class<ConstrainingType> getModelType() {
+        return ConstrainingType.class;
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java
new file mode 100644
index 0000000000..a63ccdf151
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java
@@ -0,0 +1,256 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Default Model Processor for beans.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultBeanModelProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor {
+
+    private QName artifactType;
+    private Class<Implementation> modelClass;
+    private Object modelFactory;
+    private Method factoryMethod;
+    private Map<String, Method> setterMethods = new HashMap<String, Method>();
+    private Map<String, Method> getterMethods = new HashMap<String, Method>();
+
+    public DefaultBeanModelProcessor(AssemblyFactory assemblyFactory,
+                                       PolicyFactory policyFactory,
+                                       QName artifactType,
+                                       Class<Implementation> modelClass,
+                                       Object modelFactory,
+                                       Monitor monitor) {
+        super(assemblyFactory, policyFactory, null, monitor);
+        this.artifactType = artifactType;
+        this.modelClass = modelClass;
+        this.modelFactory = modelFactory;
+        
+        // Introspect the factory class and bean model class
+        if (modelFactory != null) {
+            
+            // Find the model create method
+            for (Method method: modelFactory.getClass().getMethods()) {
+                if (method.getName().startsWith("create") && method.getReturnType() == modelClass) {
+                    factoryMethod = method;
+                    break;
+                }
+            }
+        }
+        
+        // Index the bean's setter methods
+        for (Method method: modelClass.getMethods()) {
+            Method getter;
+            String name = method.getName();
+            if (name.startsWith("set") && name.length() > 3) {
+                
+                // Get the corresponding getter method
+                try {
+                    getter = modelClass.getMethod("get" + name.substring(3));
+                } catch (Exception e) {
+                    getter = null;
+                    continue;
+                }
+                
+                // Get the property name
+                name = name.substring(3);
+                if (name.length() > 1) {
+                    if (!name.toUpperCase().equals(name)) {
+                        name = name.substring(0, 1).toLowerCase() + name.substring(1);
+                    }
+                }
+            } else {
+                continue;
+            }
+            
+            // Map an uppercase property name to a lowercase attribute name 
+            if (name.toUpperCase().equals(name)) {
+                name = name.toLowerCase();
+            }
+            
+            // Trim trailing _ from property names
+            if (name.endsWith("_")) {
+                name = name.substring(0, name.length()-1);
+            }
+            setterMethods.put(name, method);
+            getterMethods.put(name, getter);
+        }
+    }
+
+    public Object read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Read an element
+        try {
+            
+            // Create a new instance of the model
+            Object model;
+            if (modelFactory != null) {
+                // Invoke the factory create method
+                model = factoryMethod.invoke(modelFactory);
+            } else {
+                // Invoke the model bean class default constructor
+                model = modelClass.newInstance();
+            }
+
+            // Initialize the bean properties with the attributes found in the
+            // XML element
+            for (int i = 0, n = reader.getAttributeCount(); i < n; i++) {
+                String attributeName = reader.getAttributeLocalName(i);
+                Method setter = setterMethods.get(attributeName);
+                if (setter != null) {
+                    String value = reader.getAttributeValue(i);
+                    setter.invoke(model, value);
+                }
+            }
+
+            // Read policies
+            policyProcessor.readPolicies(model, reader);
+
+            // FIXME read extension elements
+            
+            // By default mark the model object unresolved
+            if (model instanceof Base) {
+                ((Base)model).setUnresolved(true);
+            }
+            
+            // Skip to end element
+            while (reader.hasNext()) {
+                if (reader.next() == END_ELEMENT && artifactType.equals(reader.getName())) {
+                    break;
+                }
+            }
+            return model;
+
+        } catch (Exception e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", reader, ce);
+            throw ce;
+        }
+    }
+
+    public void write(Object bean, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        try {
+            // Write the bean properties as attributes
+            List<XAttr> attrs = new ArrayList<XAttr>();
+            for (Map.Entry<String, Method> entry: getterMethods.entrySet()) {
+                if (entry.getValue().getReturnType() == String.class) {
+                    String value = (String)entry.getValue().invoke(bean);
+                    attrs.add(new XAttr(entry.getKey(), value));
+                }
+            }
+            
+            // Write element
+            writeStart(writer, artifactType.getNamespaceURI(), artifactType.getLocalPart(),
+                       policyProcessor.writePolicies(bean), new XAttr(null, attrs));
+
+            writeEnd(writer);
+
+        } catch (Exception e) {
+        	ContributionWriteException ce = new ContributionWriteException(e);
+        	error("ContributionWriteException", writer, ce);
+            throw ce;
+        }
+    }
+
+    public void resolve(Object bean, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve and merge the component type associated with an
+        // implementation model
+        if (bean instanceof Implementation) {
+            Implementation implementation = (Implementation)bean;
+            String uri = implementation.getURI();
+            if (uri != null) {
+                int d = uri.lastIndexOf('.');
+                if (d != -1) {
+                    uri = uri.substring(0, d) + ".componentType";
+                    
+                    // Resolve the component type
+                    ComponentType componentType = assemblyFactory.createComponentType();
+                    componentType.setURI(uri);
+                    componentType.setUnresolved(true);
+                    
+                    componentType = resolver.resolveModel(ComponentType.class, componentType);
+                    if (componentType != null && !componentType.isUnresolved()) {
+                        
+                        // We found a component type, merge it into the implementation model
+                        implementation.getServices().addAll(componentType.getServices());
+                        implementation.getReferences().addAll(componentType.getReferences());
+                        implementation.getProperties().addAll(componentType.getProperties());
+                        implementation.setConstrainingType(componentType.getConstrainingType());
+                        
+                        if (implementation instanceof PolicySetAttachPoint &&
+                                componentType instanceof PolicySetAttachPoint ) {
+                            PolicySetAttachPoint policiedImpl = (PolicySetAttachPoint)implementation;
+                            PolicySetAttachPoint policiedCompType = (PolicySetAttachPoint)componentType;
+                            
+                            if ( policiedImpl.getPolicySets() != null) {
+                                policiedImpl.getPolicySets().addAll(policiedCompType.getPolicySets());
+                            }
+                            if (policiedImpl.getRequiredIntents() != null) {
+                                policiedImpl.getRequiredIntents().addAll(policiedCompType.getRequiredIntents());
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        // Mark the model resolved
+        if (bean instanceof Base) {
+            ((Base)bean).setUnresolved(false);
+        }
+    }
+
+    public QName getArtifactType() {
+        return artifactType;
+    }
+
+    public Class<?> getModelType() {
+        return modelClass;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicyAttachPointProcessor.java b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicyAttachPointProcessor.java
new file mode 100644
index 0000000000..fc4e10654d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicyAttachPointProcessor.java
@@ -0,0 +1,266 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * A Policy Attach Point processor.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyAttachPointProcessor extends BaseStAXArtifactProcessor implements Constants {
+    
+    private PolicyFactory policyFactory;
+    
+    public PolicyAttachPointProcessor(PolicyFactory policyFactory) {
+        this.policyFactory = policyFactory;
+    }
+
+    /**
+     * Read policy intents associated with an operation.
+     * @param attachPoint
+     * @param operation
+     * @param reader
+     */
+    private void readIntents(Object attachPoint, Operation operation, XMLStreamReader reader) {
+        if (!(attachPoint instanceof IntentAttachPoint))
+            return;
+        IntentAttachPoint intentAttachPoint = (IntentAttachPoint)attachPoint;
+        String value = reader.getAttributeValue(null, REQUIRES);
+        if (value != null) {
+            List<Intent> requiredIntents = intentAttachPoint.getRequiredIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                if (operation != null) {
+                    //FIXME Don't we need to handle intent specification
+                    // on an operation basis?
+                    //intent.getOperations().add(operation);
+                }
+                requiredIntents.add(intent);
+            }
+        }
+    }
+
+    /**
+     * Reads policy intents and policy sets associated with an operation.
+     * @param attachPoint
+     * @param operation
+     * @param reader
+     */
+    public void readPolicies(Object attachPoint, Operation operation, XMLStreamReader reader) {
+        readIntents(attachPoint, operation, reader);
+        readPolicySets(attachPoint, operation, reader);
+    }
+
+    /**
+     * Reads policy intents and policy sets.
+     * @param attachPoint
+     * @param reader
+     */
+    public void readPolicies(Object attachPoint, XMLStreamReader reader) {
+        readPolicies(attachPoint, null, reader);
+    }
+
+    /**
+     * Reads policy sets associated with an operation.
+     * @param attachPoint
+     * @param operation
+     * @param reader
+     */
+    private void readPolicySets(Object attachPoint, Operation operation, XMLStreamReader reader) {
+        if (!(attachPoint instanceof PolicySetAttachPoint)) {
+            return;
+        }
+        PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)attachPoint;
+        String value = reader.getAttributeValue(null, POLICY_SETS);
+        if (value != null) {
+            List<PolicySet> policySets = policySetAttachPoint.getPolicySets();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                PolicySet policySet = policyFactory.createPolicySet();
+                policySet.setName(qname);
+                if (operation != null) {
+                    //FIXME Don't we need to handle policySet specification
+                    // on an operation basis?
+                    //policySet.getOperations().add(operation);
+                }
+                policySets.add(policySet);
+            }
+        }
+        
+        value = reader.getAttributeValue(SCA10_TUSCANY_NS, APPLICABLE_POLICY_SETS);
+        if (value != null) {
+            List<PolicySet> applicablePolicySets = policySetAttachPoint.getApplicablePolicySets();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                PolicySet policySet = policyFactory.createPolicySet();
+                policySet.setName(qname);
+                if (operation != null) {
+                    //FIXME Don't we need to handle policySet specification
+                    // on an operation basis?
+                    //policySet.getOperations().add(operation);
+                }
+                applicablePolicySets.add(policySet);
+            }
+        }
+    }
+    
+    /**
+     * Write policies
+     * @param attachPoint
+     * @return
+     */
+    XAttr writePolicies(Object attachPoint) throws XMLStreamException {
+        return writePolicies(attachPoint, (Operation)null);
+    }
+
+    /**
+     * Write policies
+     * @param attachPoint
+     * @return
+     */
+    public void writePolicyAttributes(Object attachPoint, XMLStreamWriter writer) throws XMLStreamException {
+        writePolicyAttributes(attachPoint, (Operation)null, writer);
+    }
+
+    /**
+     * Write policies
+     * @param attachPoint
+     * @return
+     */
+    public void writePolicyPrefixes(Object attachPoint, XMLStreamWriter writer) throws XMLStreamException {
+        writePolicyPrefixes(attachPoint, (Operation)null, writer);
+    }
+
+    /**
+     * Write policies associated with an operation
+     * @param attachPoint
+     * @param operation
+     * @return
+     */
+    XAttr writePolicies(Object attachPoint, Operation operation) {
+        List<XAttr> attrs =new ArrayList<XAttr>();
+        attrs.add(writeIntents(attachPoint, operation));
+        attrs.add(writePolicySets(attachPoint, operation));
+        return new XAttr(null, attrs);
+    }
+
+    /**
+     * Write policies
+     * @param attachPoint
+     * @return
+     */
+    public void writePolicyAttributes(Object attachPoint, Operation operation, XMLStreamWriter writer) throws XMLStreamException {
+        XAttr attr = writePolicies(attachPoint, operation);
+        attr.write(writer);
+    }
+
+    /**
+     * Write policies
+     * @param attachPoint
+     * @return
+     */
+    public void writePolicyPrefixes(Object attachPoint, Operation operation, XMLStreamWriter writer) throws XMLStreamException {
+        XAttr attr = writePolicies(attachPoint, operation);
+        attr.writePrefix(writer);
+    }
+
+    /**
+     * Write policy intents associated with an operation.
+     * @param attachPoint
+     * @param operation
+     */
+    private XAttr writeIntents(Object attachPoint, Operation operation) {
+        if (!(attachPoint instanceof IntentAttachPoint)) {
+            return null;
+        }
+        IntentAttachPoint intentAttachPoint = (IntentAttachPoint)attachPoint;
+        List<QName> qnames = new ArrayList<QName>();
+        for (Intent intent: intentAttachPoint.getRequiredIntents()) {
+            qnames.add(intent.getName());
+        }
+        return new XAttr(Constants.REQUIRES, qnames);
+    }
+
+    /**
+     * Write policy sets associated with an operation.
+     * @param attachPoint
+     * @param operation
+     */
+    private XAttr writePolicySets(Object attachPoint, Operation operation) {
+        if (!(attachPoint instanceof PolicySetAttachPoint)) {
+            return null;
+        }
+        PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)attachPoint;
+        List<QName> qnames = new ArrayList<QName>();
+        for (PolicySet policySet: policySetAttachPoint.getPolicySets()) {
+            qnames.add(policySet.getName());
+        }
+        return new XAttr(Constants.POLICY_SETS, qnames);
+    }
+    
+    public void resolvePolicies(Object attachPoint, ModelResolver resolver) {
+        if ( attachPoint instanceof PolicySetAttachPoint ) {
+            PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)attachPoint;
+            
+            List<Intent> requiredIntents = new ArrayList<Intent>();
+            Intent resolvedIntent = null;
+            
+            if ( policySetAttachPoint.getRequiredIntents() != null && policySetAttachPoint.getRequiredIntents().size() > 0 ) {
+                for ( Intent intent : policySetAttachPoint.getRequiredIntents() ) {
+                    resolvedIntent = resolver.resolveModel(Intent.class, intent);
+                    requiredIntents.add(resolvedIntent);
+                }
+                policySetAttachPoint.getRequiredIntents().clear();
+                policySetAttachPoint.getRequiredIntents().addAll(requiredIntents);
+            }
+            
+            if ( policySetAttachPoint.getPolicySets() != null && policySetAttachPoint.getPolicySets().size() > 0 ) {
+                List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
+                PolicySet resolvedPolicySet = null;
+                for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {
+                    resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet);
+                    resolvedPolicySets.add(resolvedPolicySet);
+                }
+                policySetAttachPoint.getPolicySets().clear();
+                policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..7a190dea9c
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.ComponentTypeProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#componentType,model=org.apache.tuscany.sca.assembly.ComponentType
+org.apache.tuscany.sca.assembly.xml.ConstrainingTypeProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#constrainingType,model=org.apache.tuscany.sca.assembly.ConstrainingType
+org.apache.tuscany.sca.assembly.xml.CompositeProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#composite,model=org.apache.tuscany.sca.assembly.Composite
diff --git a/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..403c049b48
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.ComponentTypeDocumentProcessor;type=.componentType,model=org.apache.tuscany.sca.assembly.ComponentType
+org.apache.tuscany.sca.assembly.xml.ConstrainingTypeDocumentProcessor;type=.constrainingType,model=org.apache.tuscany.sca.assembly.ConstrainingType
+org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor;type=.composite,model=org.apache.tuscany.sca.assembly.Composite
diff --git a/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..ecc34942f1
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.assembly.xml.CompositeModelResolver;model=org.apache.tuscany.sca.assembly.Composite

+org.apache.tuscany.sca.assembly.xml.ConstrainingTypeModelResolver;model=org.apache.tuscany.sca.assembly.ConstrainingType

+org.apache.tuscany.sca.assembly.xml.ComponentTypeModelResolver;model=org.apache.tuscany.sca.assembly.ComponentType

diff --git a/sandbox/event/modules/assembly-xml/src/main/resources/assembly-xml-validation-messages.properties b/sandbox/event/modules/assembly-xml/src/main/resources/assembly-xml-validation-messages.properties
new file mode 100644
index 0000000000..95edf89e30
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/main/resources/assembly-xml-validation-messages.properties
@@ -0,0 +1,29 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+NoCompositeNamespace = No namespace found: Composite = {0}
+UnexpectedInterfaceElement = Unexpected <interface> element found. It should appear inside a <service> or <reference> element.
+UnexpectedBindingElement = Unexpected <binding> element found. It should appear inside a <service> or <reference> element.
+UnexpectedImplementationElement = Unexpected <implementation> element found. It should appear inside a <component> element.
+PolicyImplValidationException = PolicyValidation exception when processing implementation of component {0} due to {1}. 
+PolicyServiceValidationException = PolicyValidation exceptions when processing service/reference {0} in {1}. Error is {2}
+ContributionReadException = ContributionReadException occured due to : {0}
+ContributionWriteException = ContributionWriteException occured due to : {0}
+
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/AnyElementReadWriteTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/AnyElementReadWriteTestCase.java
new file mode 100644
index 0000000000..8516c4a028
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/AnyElementReadWriteTestCase.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.junit.Test;
+
+public class AnyElementReadWriteTestCase extends TestCase {
+	
+	private XMLInputFactory inputFactory;
+	String XML = "<?xml version='1.0' encoding='UTF-8'?><composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\"><service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\"><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.CalculatorService\" /></service><component name=\"CalculatorServiceComponent\"><reference name=\"addService\" target=\"AddServiceComponent\" /><reference name=\"subtractService\" target=\"SubtractServiceComponent\" /><reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" /><reference name=\"divideService\" target=\"DivideServiceComponent\" /></component><component name=\"AddServiceComponent\" /><component name=\"SubtractServiceComponent\" /><component name=\"MultiplyServiceComponent\" /><component name=\"DivideServiceComponent\" /><x:unknownElement xmlns:x=\"http://x\" uknAttr=\"attribute1\"><x:subUnknownElement1 uknAttr1=\"attribute1\" /><x:subUnknownElement2 /></x:unknownElement></composite>";
+	private ExtensibleStAXArtifactProcessor staxProcessor;
+	
+	 @Override
+	    public void setUp() throws Exception {
+	        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+	        inputFactory = XMLInputFactory.newInstance();
+	        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+	        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null);
+	    }
+	 
+	 @Override
+	    public void tearDown() throws Exception {
+	    }
+		
+	@Test
+	public void testReadWriteComposite() throws Exception{
+		InputStream is = getClass().getResourceAsStream("Calculator.composite");
+		XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+		Composite composite = (Composite)staxProcessor.read(reader);
+		assertNotNull(composite);
+		
+		ByteArrayOutputStream bos = new ByteArrayOutputStream();
+		staxProcessor.write(composite, bos);
+		System.out.println(bos.toString());
+		assertEquals(XML,bos.toString());
+		bos.close();
+        
+        is.close();
+       }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/BuildPolicyTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/BuildPolicyTestCase.java
new file mode 100644
index 0000000000..5f8f976b84
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/BuildPolicyTestCase.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultURLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev: 561254 $ $Date: 2007-07-31 13:16:27 +0530 (Tue, 31 Jul 2007) $
+ */
+public class BuildPolicyTestCase extends TestCase { 
+    private URLArtifactProcessor<Object> documentProcessor;
+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor;
+    private ModelResolver resolver; 
+    private CompositeBuilder compositeBuilder;
+    private Composite composite;
+    private Monitor monitor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = new TestSCABindingFactoryImpl();
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        List<SCADefinitions> policyDefinitions = new ArrayList<SCADefinitions>();
+        resolver = new DefaultModelResolver();
+        
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();
+        monitor = monitorFactory.createMonitor();
+        
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, monitor);
+        URLArtifactProcessorExtensionPoint documentProcessors = new DefaultURLArtifactProcessorExtensionPoint(extensionPoints);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+        
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessors.addArtifactProcessor(new TestPolicyProcessor());
+        
+        URL url = getClass().getResource("CalculatorComponent.constrainingType");
+        URI uri = URI.create("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = (ConstrainingType)documentProcessor.read(null, uri, url);
+        assertNotNull(constrainingType);
+        resolver.addModel(constrainingType);
+
+        url = getClass().getResource("TestAllPolicyCalculator.composite");
+        uri = URI.create("TestAllCalculator.constrainingType");
+        composite = (Composite)documentProcessor.read(null, uri, url);
+        assertNotNull(composite);
+        
+        url = getClass().getResource("another_test_definitions.xml");
+        uri = URI.create("another_test_definitions.xml");
+        SCADefinitions definitions = (SCADefinitions)policyDefinitionsProcessor.read(null, uri, url);
+        assertNotNull(definitions);
+        policyDefinitions.add(definitions);
+        
+        documentProcessor.resolve(definitions, resolver);
+        documentProcessor.resolve(composite, resolver);
+        
+        compositeBuilder.build(composite);
+    }
+
+    public void testPolicyIntentInheritance() throws Exception {
+        String namespaceUri = "http://test";
+        
+        IntentAttachPoint policiedComposite = (IntentAttachPoint)composite;
+        assertEquals(policiedComposite.getRequiredIntents().size(), 1);
+        assertEquals(policiedComposite.getRequiredIntents().get(0).getName(), new QName(namespaceUri, "tuscanyIntent_1"));
+        
+        //1 defined for composite, 2 defined for the service, 1 defined and 3 inherited for the promoted service (4)
+        assertEquals(composite.getServices().get(0).getRequiredIntents().size(), 7);
+        //1 from the operation defined in this service and 2 from the operation defined in the promoted service 
+        assertEquals(composite.getServices().get(0).getConfiguredOperations().get(0).getRequiredIntents().size(), 5);
+        assertEquals(composite.getServices().get(0).getRequiredIntents().get(3).getName(), new QName(namespaceUri, "tuscanyIntent_3"));
+        //bindings will have only 2 intents since duplications will be cut out
+        assertEquals(((IntentAttachPoint)composite.getServices().get(0).getBindings().get(0)).getRequiredIntents().size(), 3);
+        assertEquals(((OperationsConfigurator)composite.getServices().get(0).getBindings().get(0)).getConfiguredOperations().size(), 1);
+        assertEquals(((OperationsConfigurator)composite.getServices().get(0).getBindings().get(0)).getConfiguredOperations().get(0).getRequiredIntents().size(), 5);
+        
+        assertEquals(composite.getReferences().get(0).getRequiredIntents().size(), 5);
+        assertEquals(composite.getReferences().get(0).getConfiguredOperations().size(), 1);
+        assertEquals(composite.getReferences().get(0).getConfiguredOperations().get(0).getRequiredIntents().size(), 4);
+        assertEquals(composite.getReferences().get(0).getRequiredIntents().get(1).getName(), new QName(namespaceUri, "tuscanyIntent_1"));
+        assertEquals(((IntentAttachPoint)composite.getReferences().get(0).getBindings().get(0)).getRequiredIntents().size(), 3);
+
+        assertEquals(composite.getComponents().get(0).getRequiredIntents().size(), 3);
+        assertEquals(composite.getComponents().get(0).getRequiredIntents().get(2).getName(), new QName(namespaceUri, "tuscanyIntent_1"));
+        assertEquals(composite.getComponents().get(0).getServices().get(0).getRequiredIntents().size(), 4);
+        assertEquals(composite.getComponents().get(0).getServices().get(0).getCallback().getRequiredIntents().size(), 4);
+        assertEquals(composite.getComponents().get(0).getServices().get(0).getConfiguredOperations().get(0).getRequiredIntents().size(), 5);
+        assertEquals(composite.getComponents().get(0).getReferences().get(0).getRequiredIntents().size(), 5);
+        assertEquals(composite.getComponents().get(0).getReferences().get(0).getConfiguredOperations().get(0).getRequiredIntents().size(), 5);
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadAllTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadAllTestCase.java
new file mode 100644
index 0000000000..e2aeb85d32
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadAllTestCase.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.InputStream;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Test reading SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadAllTestCase extends TestCase {
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private XMLInputFactory inputFactory;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        inputFactory = XMLInputFactory.newInstance();
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        assertEquals(composite.getName(), new QName("http://calc", "TestAllCalculator"));
+        assertEquals(composite.getConstrainingType().getName(), new QName("http://calc", "CalculatorComponent"));
+        assertTrue(composite.isLocal());
+        assertFalse(composite.getAutowire() == Boolean.TRUE);
+        assertEquals(((PolicySetAttachPoint)composite).getRequiredIntents().get(0).getName(), new QName("http://test",
+                                                                                "confidentiality"));
+        assertEquals(((PolicySetAttachPoint)composite).getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+
+        Composite include = composite.getIncludes().get(0);
+        assertEquals(include.getName(), new QName("http://calc", "TestAllDivide"));
+
+        CompositeService calcCompositeService = (CompositeService)composite.getServices().get(0);
+        assertEquals(calcCompositeService.getName(), "CalculatorService");
+        assertTrue(calcCompositeService.getPromotedService().isUnresolved());
+        assertEquals(calcCompositeService.getPromotedService().getName(),
+                     "CalculatorService");
+        assertEquals(calcCompositeService.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcCompositeService.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        // TODO test operations
+        Callback calcServiceCallback = calcCompositeService.getCallback();
+        assertNotNull(calcServiceCallback);
+        assertEquals(calcServiceCallback.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcServiceCallback.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        // TODO test operations
+
+        Component calcComponent = composite.getComponents().get(0);
+        assertEquals(calcComponent.getName(), "CalculatorServiceComponent");
+        assertEquals(calcComponent.getAutowire(), Boolean.FALSE);
+        assertEquals(calcComponent.getConstrainingType().getName(), new QName("http://calc",
+                                                                              "CalculatorComponent"));
+        assertEquals(calcComponent.getRequiredIntents().get(0).getName(), new QName("http://test",
+                                                                                    "confidentiality"));
+        assertEquals(calcComponent.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+
+        ComponentService calcComponentService = calcComponent.getServices().get(0);
+        assertEquals(calcComponentService.getName(), "CalculatorService");
+        assertEquals(calcComponentService.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcComponentService.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        // TODO test operations
+
+        ComponentReference calcComponentReference = calcComponent.getReferences().get(0);
+        assertEquals(calcComponentReference.getName(), "addService");
+        assertEquals(calcComponentReference.getAutowire(), Boolean.FALSE);
+        assertEquals(calcComponentReference.isWiredByImpl(), false);
+        assertEquals(calcComponentReference.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcComponentReference.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        // TODO test operations
+
+        Property property = calcComponent.getProperties().get(0);
+        assertEquals(property.getName(), "round");
+        Document doc = (Document) property.getValue();
+        Element element = doc.getDocumentElement();
+        String value = element.getTextContent();
+        assertEquals(value, "true");
+        assertEquals(property.getXSDType(), new QName("http://www.w3.org/2001/XMLSchema", "boolean"));
+        assertEquals(property.isMany(), false);
+
+        CompositeReference calcCompositeReference = (CompositeReference)composite.getReferences().get(0);
+        assertEquals(calcCompositeReference.getName(), "MultiplyService");
+        assertTrue(calcCompositeReference.getPromotedReferences().get(0).isUnresolved());
+        assertEquals(calcCompositeReference.getPromotedReferences().get(0).getName(),
+                     "CalculatorServiceComponent/multiplyService");
+        assertEquals(calcCompositeReference.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcCompositeReference.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        // TODO test operations
+        Callback calcCallback = calcCompositeReference.getCallback();
+        assertEquals(calcCompositeReference.getRequiredIntents().get(0).getName(),
+                     new QName("http://test", "confidentiality"));
+        assertEquals(calcCompositeReference.getPolicySets().get(0).getName(), new QName("http://test", "SecureReliablePolicy"));
+        assertNotNull(calcCallback);
+        // TODO test operations
+
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java
new file mode 100644
index 0000000000..111a517552
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java
@@ -0,0 +1,207 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.SAXParserFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import javax.xml.validation.ValidatorHandler;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.xml.sax.InputSource;
+import org.xml.sax.XMLReader;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadDocumentTestCase extends TestCase {
+
+    private URLArtifactProcessor<Object> documentProcessor;
+    private ModelResolver resolver;
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor; 
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null); 
+        
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        inputFactory = XMLInputFactory.newInstance();
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        resolver = new DefaultModelResolver();
+    }
+
+    public void testValidateAssembly() throws Exception {
+        
+        SchemaFactory schemaFactory;
+        try {
+            schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+        } catch (Error e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        } catch (Exception e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        }
+        Schema schema = schemaFactory.newSchema(getClass().getClassLoader().getResource("tuscany-sca.xsd"));
+        ValidatorHandler handler = schema.newValidatorHandler();
+        
+        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
+        URL url = getClass().getResource("Calculator.composite");
+        XMLReader reader = parserFactory.newSAXParser().getXMLReader();
+        reader.setFeature("http://xml.org/sax/features/namespaces", true);
+        reader.setContentHandler(handler);
+        reader.parse(new InputSource(url.openStream()));
+           
+    }
+
+    public void testValidateImplementation() throws Exception {
+        
+        SchemaFactory schemaFactory;
+        try {
+            schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+        } catch (Error e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        } catch (Exception e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        }
+        Schema schema = schemaFactory.newSchema(getClass().getClassLoader().getResource("tuscany-sca.xsd"));
+        ValidatorHandler handler = schema.newValidatorHandler();
+        
+        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
+        URL url = getClass().getResource("JavaScriptReference.composite");
+        XMLReader reader = parserFactory.newSAXParser().getXMLReader();
+        reader.setFeature("http://xml.org/sax/features/namespaces", true);
+        reader.setContentHandler(handler);
+        reader.parse(new InputSource(url.openStream()));
+    }
+        
+    public void testReadImplementation() throws Exception { 
+        
+        ValidationSchemaExtensionPoint schemas = new DefaultValidationSchemaExtensionPoint();
+        schemas.addSchema(getClass().getClassLoader().getResource("tuscany-sca.xsd").toString());
+        XMLInputFactory validatingInputFactory = new DefaultValidatingXMLInputFactory(inputFactory, schemas, null);
+        CompositeDocumentProcessor compositeDocumentProcessor = new CompositeDocumentProcessor(staxProcessor, validatingInputFactory, null, null);
+        
+        URL url = getClass().getResource("JavaScriptReference.composite");
+        URI uri = URI.create("JavaScriptReference.composite");
+        Composite composite = (Composite)compositeDocumentProcessor.read(null, uri, url);
+        assertNotNull(composite);
+    }
+        
+    public void testValidateBinding() throws Exception {
+        
+        SchemaFactory schemaFactory;
+        try {
+            schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+        } catch (Error e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        } catch (Exception e) {
+            // Some old JDKs don't support XMLSchema validation
+            return;
+        }
+        Schema schema = schemaFactory.newSchema(getClass().getClassLoader().getResource("tuscany-sca.xsd"));
+        ValidatorHandler handler = schema.newValidatorHandler();
+        
+        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
+        URL url = getClass().getResource("RMIBindingTest.composite");
+        XMLReader reader = parserFactory.newSAXParser().getXMLReader();
+        reader.setFeature("http://xml.org/sax/features/namespaces", true);
+        reader.setContentHandler(handler);
+        reader.parse(new InputSource(url.openStream()));
+    }
+        
+    public void testReadBinding() throws Exception {
+        
+        ValidationSchemaExtensionPoint schemas = new DefaultValidationSchemaExtensionPoint();
+        schemas.addSchema(getClass().getClassLoader().getResource("tuscany-sca.xsd").toString());
+        XMLInputFactory validatingInputFactory = new DefaultValidatingXMLInputFactory(inputFactory, schemas, null);
+        CompositeDocumentProcessor compositeDocumentProcessor = new CompositeDocumentProcessor(staxProcessor, validatingInputFactory, null, null);
+        
+        URL url = getClass().getResource("RMIBindingTest.composite");
+        URI uri = URI.create("RMIBindingTest.composite");
+        Composite composite = (Composite)compositeDocumentProcessor.read(null, uri, url);
+        assertNotNull(composite);
+    }
+        
+    public void testResolveConstrainingType() throws Exception {
+        
+        URL url = getClass().getResource("CalculatorComponent.constrainingType");
+        URI uri = URI.create("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = (ConstrainingType)documentProcessor.read(null, uri, url);
+        assertNotNull(constrainingType);
+        resolver.addModel(constrainingType);
+
+        url = getClass().getResource("TestAllCalculator.composite");
+        uri = URI.create("TestAllCalculator.constrainingType");
+        Composite composite = (Composite)documentProcessor.read(null, uri, url);
+        assertNotNull(composite);
+        
+        documentProcessor.resolve(composite, resolver);
+        
+        assertEquals(composite.getConstrainingType(), constrainingType);
+        assertEquals(composite.getComponents().get(0).getConstrainingType(), constrainingType);
+    }
+
+    public void testResolveComposite() throws Exception {
+        URL url = getClass().getResource("Calculator.composite");
+        URI uri = URI.create("Calculator.composite");
+        Composite nestedComposite = (Composite)documentProcessor.read(null, uri, url);
+        assertNotNull(nestedComposite);
+        resolver.addModel(nestedComposite);
+
+        url = getClass().getResource("TestAllCalculator.composite");
+        uri = URI.create("TestAllCalculator.composite");
+        Composite composite = (Composite)documentProcessor.read(null, uri, url);
+        
+        documentProcessor.resolve(composite, resolver);
+        
+        assertEquals(composite.getComponents().get(2).getImplementation(), nestedComposite);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadTestCase.java
new file mode 100644
index 0000000000..1aede413a5
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadTestCase.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Test reading SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null);
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testReadComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        assertNotNull(staxProcessor.read(reader));
+        is.close();
+    }
+
+    public void testReadConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        assertNotNull(staxProcessor.read(reader));
+        is.close();
+
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        assertNotNull(staxProcessor.read(reader));
+        is.close();
+
+    }
+
+    public void testReadCompositeAndWireIt() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        assertNotNull(staxProcessor.read(reader));
+        is.close();
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java
new file mode 100644
index 0000000000..9b88ad3a3d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Test reading SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadWriteAttributeTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private ExtensibleStAXArtifactProcessor staxProcessor;
+
+    private static final QName ATTRIBUTE = new QName("http://test", "customAttribute");
+    
+    private static final String XML = "<?xml version='1.0' encoding='UTF-8'?>"+
+		 	 "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\">"+
+		 	 "<service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\">"+
+		 	 	"<interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.CalculatorService\" />"+
+	 	 	 "</service>"+
+	 	 	 "<component name=\"CalculatorServiceComponent\" customAttribute=\"customValue\">"+
+	 	 	 	"<reference name=\"addService\" target=\"AddServiceComponent\" />"+
+	 	 	 	"<reference name=\"subtractService\" target=\"SubtractServiceComponent\" />"+
+	 	 	 	"<reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" />"+
+	 	 	 	"<reference name=\"divideService\" target=\"DivideServiceComponent\" />"+
+ 	 	 	 "</component>"+
+ 	 	 	 "<component name=\"AddServiceComponent\" />"+
+ 	 	 	 "<component name=\"SubtractServiceComponent\" />"+
+ 	 	 	 "<component name=\"MultiplyServiceComponent\" />"+
+ 	 	 	 "<component name=\"DivideServiceComponent\" />"+
+ 	 	 	 "</composite>";
+    
+    @Override
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        StAXAttributeProcessorExtensionPoint staxAttributeProcessors = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class);
+        staxAttributeProcessors.addArtifactProcessor(new TestAttributeProcessor());
+        
+        
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null);
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    	
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorExtended.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite) staxProcessor.read(reader);
+        assertNotNull(composite);
+        is.close();
+    }
+    
+    public void testWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorExtended.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite) staxProcessor.read(reader);
+        assertNotNull(composite);
+        is.close();
+        
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, bos);
+        System.out.println(bos.toString());
+        
+        assertEquals(XML, bos.toString());
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolvePolicyTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolvePolicyTestCase.java
new file mode 100644
index 0000000000..32a2d94220
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolvePolicyTestCase.java
@@ -0,0 +1,161 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml; 
+
+import java.net.URI;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev: 561254 $ $Date: 2007-07-31 13:16:27 +0530 (Tue, 31 Jul 2007) $
+ */
+public class ResolvePolicyTestCase extends TestCase {
+
+    private URLArtifactProcessor<Object> documentProcessor;
+    private ModelResolver resolver;  
+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        resolver = new DefaultModelResolver();
+        
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+        
+        // Create StAX processors
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessors.addArtifactProcessor(new TestPolicyProcessor());
+    }
+
+    public void testResolveConstrainingType() throws Exception {
+        
+        URL url = getClass().getResource("CalculatorComponent.constrainingType");
+        URI uri = URI.create("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = (ConstrainingType)documentProcessor.read(null, uri, url);
+        assertNotNull(constrainingType);
+        resolver.addModel(constrainingType);
+
+        url = getClass().getResource("TestAllCalculator.composite");
+        uri = URI.create("TestAllCalculator.constrainingType");
+        Composite composite = (Composite)documentProcessor.read(null, uri, url);
+        assertNotNull(composite);
+        
+        url = getClass().getResource("test_definitions.xml");
+        uri = URI.create("test_definitions.xml");
+        SCADefinitions scaDefns = (SCADefinitions)policyDefinitionsProcessor.read(null, uri, url);
+        assertNotNull(scaDefns);
+        
+        preResolvePolicyTests(composite);
+        documentProcessor.resolve(scaDefns, resolver);
+        documentProcessor.resolve(composite, resolver);
+        postResolvePolicyTests(composite);
+        
+        assertEquals(composite.getConstrainingType(), constrainingType);
+        assertEquals(composite.getComponents().get(0).getConstrainingType(), constrainingType);
+    }
+    
+    private void preResolvePolicyTests(Composite composite) {
+        assertNull(((PolicySetAttachPoint)composite).getRequiredIntents().get(0).getDescription());
+        assertTrue(((PolicySetAttachPoint)composite).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        
+        assertNull(composite.getServices().get(0).getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getServices().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNull(composite.getServices().get(0).getCallback().getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getServices().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().isEmpty());
+        
+        assertNull(composite.getComponents().get(0).getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getComponents().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNull(composite.getComponents().get(0).getServices().get(0).getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getComponents().get(0).getServices().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNull(composite.getComponents().get(0).getReferences().get(0).getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getComponents().get(0).getReferences().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        
+        assertNull(composite.getReferences().get(0).getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getReferences().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNull(composite.getReferences().get(0).getCallback().getRequiredIntents().get(0).getDescription());
+        assertTrue(composite.getReferences().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().isEmpty());
+    }
+    
+    private void postResolvePolicyTests(Composite composite) {
+        assertNotNull(((PolicySetAttachPoint)composite).getRequiredIntents().get(0).getDescription());
+        assertFalse(((PolicySetAttachPoint)composite).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(((PolicySetAttachPoint)composite).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        
+        assertNotNull(composite.getServices().get(0).getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getServices().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getServices().get(0).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        assertNotNull(composite.getServices().get(0).getCallback().getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getServices().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getServices().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        
+        assertNotNull(composite.getComponents().get(0).getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getComponents().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getComponents().get(0).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        assertNotNull(composite.getComponents().get(0).getServices().get(0).getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getComponents().get(0).getServices().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getComponents().get(0).getServices().get(0).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        assertNotNull(composite.getComponents().get(0).getReferences().get(0).getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getComponents().get(0).getReferences().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getComponents().get(0).getReferences().get(0).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        
+        assertNotNull(composite.getReferences().get(0).getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getReferences().get(0).getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getReferences().get(0).getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        assertNotNull(composite.getReferences().get(0).getCallback().getRequiredIntents().get(0).getDescription());
+        assertFalse(composite.getReferences().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().isEmpty());
+        assertNotNull(composite.getReferences().get(0).getCallback().getPolicySets().get(0).getProvidedIntents().get(1).getDescription());
+        
+        
+    }
+
+    public void testResolveComposite() throws Exception {
+        URL url = getClass().getResource("Calculator.composite");
+        URI uri = URI.create("Calculator.composite");
+        Composite nestedComposite = (Composite)documentProcessor.read(null, uri, url);
+        assertNotNull(nestedComposite);
+        resolver.addModel(nestedComposite);
+
+        url = getClass().getResource("TestAllCalculator.composite");
+        uri = URI.create("TestAllCalculator.composite");
+        Composite composite = (Composite)documentProcessor.read(null, uri, url);
+        
+        documentProcessor.resolve(composite, resolver);
+        
+        assertEquals(composite.getComponents().get(2).getImplementation(), nestedComposite);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolveTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolveTestCase.java
new file mode 100644
index 0000000000..df09a56c38
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ResolveTestCase.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test resolving SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResolveTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessorExtensionPoint staxProcessors;
+    private ModelResolver resolver; 
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        resolver = new DefaultModelResolver();
+    }
+
+    public void testResolveConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        StAXArtifactProcessor<ConstrainingType> constrainingTypeReader = staxProcessors.getProcessor(ConstrainingType.class);
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ConstrainingType constrainingType = constrainingTypeReader.read(reader);
+        is.close();
+        assertNotNull(constrainingType);
+        resolver.addModel(constrainingType);
+
+        is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        StAXArtifactProcessor<Composite> compositeReader = staxProcessors.getProcessor(Composite.class);
+        reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = compositeReader.read(reader);
+        is.close();
+        assertNotNull(composite);
+        
+        compositeReader.resolve(composite, resolver);
+        
+        assertEquals(composite.getConstrainingType(), constrainingType);
+        assertEquals(composite.getComponents().get(0).getConstrainingType(), constrainingType);
+    }
+
+    public void testResolveComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        StAXArtifactProcessor<Composite> compositeReader = staxProcessors.getProcessor(Composite.class);
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite nestedComposite = compositeReader.read(reader);
+        is.close();
+        assertNotNull(nestedComposite);
+        resolver.addModel(nestedComposite);
+
+        is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = compositeReader.read(reader);
+        is.close();
+        
+        compositeReader.resolve(composite, resolver);
+        
+        assertEquals(composite.getComponents().get(2).getImplementation(), nestedComposite);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestAttributeProcessor.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestAttributeProcessor.java
new file mode 100644
index 0000000000..691145a30e
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestAttributeProcessor.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+/**
+ * A Policy Processor used for testing.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<String> {
+	private static final QName ATTRIBUTE = new QName("http://test", "customAttribute");
+	
+    public QName getArtifactType() {
+        return ATTRIBUTE;
+    }
+
+    public String read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        return reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart());
+    }
+
+    public void write(String value, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+    	writer.setPrefix(ATTRIBUTE.getPrefix(), ATTRIBUTE.getNamespaceURI());
+    	writer.writeAttribute(ATTRIBUTE.getLocalPart(), value);
+    } 
+
+    public Class<String> getModelType() {
+        return String.class;
+    }
+
+    public void resolve(String arg0, ModelResolver arg1) throws ContributionResolveException {
+    	
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestPolicyProcessor.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestPolicyProcessor.java
new file mode 100644
index 0000000000..16cefc58cf
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestPolicyProcessor.java
@@ -0,0 +1,73 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.assembly.xml;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+import org.apache.tuscany.sca.policy.Policy;

+

+/**

+ * A Policy Processor used for testing.

+ *

+ * @version $Rev$ $Date$

+ */

+public class TestPolicyProcessor implements StAXArtifactProcessor<Policy> {

+

+    public QName getArtifactType() {

+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+    }

+

+    public Policy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {

+        return new MockPolicyImplOne();

+    }

+

+    public void write(Policy arg0, XMLStreamWriter arg1) throws ContributionWriteException,

+                                                        XMLStreamException {

+    } 

+

+    public Class<Policy> getModelType() {

+        return Policy.class;

+    }

+

+    public void resolve(Policy arg0, ModelResolver arg1) throws ContributionResolveException {

+    }

+

+    

+    public class MockPolicyImplOne implements Policy {

+        public QName getSchemaName() {

+            return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+        }

+

+        public boolean isUnresolved() {

+            return false;

+        }

+

+        public void setUnresolved(boolean unresolved) {

+        }

+        

+    }

+}

diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingFactoryImpl.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingFactoryImpl.java
new file mode 100644
index 0000000000..c423df6f7d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+
+/**
+ * A factory for the SCA binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestSCABindingFactoryImpl implements SCABindingFactory {
+    public SCABinding createSCABinding() {
+        return new TestSCABindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingImpl.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingImpl.java
new file mode 100644
index 0000000000..af25109de1
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestSCABindingImpl.java
@@ -0,0 +1,213 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * A test cheel for the SCA binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestSCABindingImpl implements SCABinding, OptimizableBinding, PolicySetAttachPoint, OperationsConfigurator {
+    private String name;
+    private String uri;
+    private List<Object> extensions = new ArrayList<Object>();
+    
+    private Component targetComponent;
+    private ComponentService targetComponentService;
+    private Binding targetBinding;
+    
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType bindingType = new TestSCABindingType();
+    private List<ConfiguredOperation>  configuredOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    /**
+     * Constructs a new SCA binding.
+     */
+    protected TestSCABindingImpl() {
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+    
+    public boolean isUnresolved() {
+        return false;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    /**
+     * @return the targetComponent
+     */
+    public Component getTargetComponent() {
+        return targetComponent;
+    }
+
+    /**
+     * @param targetComponent the targetComponent to set
+     */
+    public void setTargetComponent(Component targetComponent) {
+        this.targetComponent = targetComponent;
+    }
+
+    /**
+     * @return the targetComponentService
+     */
+    public ComponentService getTargetComponentService() {
+        return targetComponentService;
+    }
+
+    /**
+     * @param targetComponentService the targetComponentService to set
+     */
+    public void setTargetComponentService(ComponentService targetComponentService) {
+        this.targetComponentService = targetComponentService;
+    }
+
+    /**
+     * @return the targetBinding
+     */
+    public Binding getTargetBinding() {
+        return targetBinding;
+    }
+
+    /**
+     * @param targetBinding the targetBinding to set
+     */
+    public void setTargetBinding(Binding targetBinding) {
+        this.targetBinding = targetBinding;
+    }
+    
+    public List<PolicySet> getPolicySets() {
+        // TODO Auto-generated method stub
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        // TODO Auto-generated method stub
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        // TODO Auto-generated method stub
+        return bindingType;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.bindingType = type;
+    }
+    
+    private class TestSCABindingType implements IntentAttachPointType {
+        private QName name = new QName("http://www.osoa.org/xmlns/sca/1.0","binding");
+
+        public List<Intent> getAlwaysProvidedIntents() {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+        public List<Intent> getMayProvideIntents() {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+        public QName getName() {
+            return name;
+        }
+
+        public boolean isUnresolved() {
+            // TODO Auto-generated method stub
+            return false;
+        }
+
+        public void setName(QName type) {
+            // TODO Auto-generated method stub
+            
+        }
+
+        public void setUnresolved(boolean unresolved) {
+            // TODO Auto-generated method stub
+            
+        }
+        
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public void setConfiguredOperations(List<ConfiguredOperation> configuredOperations) {
+        this.configuredOperations = configuredOperations;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WireTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WireTestCase.java
new file mode 100644
index 0000000000..76361d4b70
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WireTestCase.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test the wiring of SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WireTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private ModelResolver resolver; 
+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor;
+    private CompositeBuilder compositeBuilder;
+    private Monitor monitor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        resolver = new DefaultModelResolver();
+        
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();
+        monitor = monitorFactory.createMonitor();
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = new TestSCABindingFactoryImpl();
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, monitor);
+
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public void testResolveConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ConstrainingType constrainingType = (ConstrainingType)staxProcessor.read(reader);
+        is.close();
+        assertNotNull(constrainingType);
+        resolver.addModel(constrainingType);
+
+        is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        is.close();
+        assertNotNull(composite);
+        
+        URL url = getClass().getResource("test_definitions.xml");
+        URI uri = URI.create("test_definitions.xml");
+        SCADefinitions scaDefns = (SCADefinitions)policyDefinitionsProcessor.read(null, uri, url);
+        assertNotNull(scaDefns);
+        
+        policyDefinitionsProcessor.resolve(scaDefns, resolver);
+        
+        staxProcessor.resolve(composite, resolver);
+        compositeBuilder.build(composite);
+        
+        assertEquals(composite.getConstrainingType(), constrainingType);
+        assertEquals(composite.getComponents().get(0).getConstrainingType(), constrainingType);
+    }
+
+    public void testResolveComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite nestedComposite = (Composite)staxProcessor.read(reader);
+        is.close();
+        assertNotNull(nestedComposite);
+        resolver.addModel(nestedComposite);
+
+        is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        is.close();
+        
+        URL url = getClass().getResource("test_definitions.xml");
+        URI uri = URI.create("test_definitions.xml");
+        SCADefinitions scaDefns = (SCADefinitions)policyDefinitionsProcessor.read(null, uri, url);
+        assertNotNull(scaDefns);
+        
+        policyDefinitionsProcessor.resolve(scaDefns, resolver);
+        
+        staxProcessor.resolve(composite, resolver);
+        compositeBuilder.build(composite);
+        
+        assertEquals(composite.getComponents().get(2).getImplementation(), nestedComposite);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteAllTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteAllTestCase.java
new file mode 100644
index 0000000000..b859779437
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteAllTestCase.java
@@ -0,0 +1,160 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */ 
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test writing SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteAllTestCase extends TestCase {
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private ExtensibleStAXArtifactProcessor staxProcessor;
+    private ModelResolver resolver; 
+    private CompositeBuilder compositeBuilder;
+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor;
+    private Monitor monitor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+        resolver = new DefaultModelResolver();
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = new TestSCABindingFactoryImpl();
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();
+        monitor = monitorFactory.createMonitor();
+        
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, monitor);
+
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        Composite composite = staxProcessor.read(is, Composite.class);
+        
+        verifyComposite(composite);
+        
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, bos);
+        bos.close();
+        
+        ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
+        composite = staxProcessor.read(bis, Composite.class);
+        
+        verifyComposite(composite);
+        
+    }
+
+    public void testReadWireWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestAllCalculator.composite");
+        Composite composite = staxProcessor.read(is, Composite.class);
+        
+        URL url = getClass().getResource("test_definitions.xml");
+        URI uri = URI.create("test_definitions.xml");
+        SCADefinitions scaDefns = (SCADefinitions)policyDefinitionsProcessor.read(null, uri, url);
+        assertNotNull(scaDefns);
+        policyDefinitionsProcessor.resolve(scaDefns, resolver);
+        
+        staxProcessor.resolve(composite, resolver);
+        compositeBuilder.build(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, bos);
+    }
+    
+    public void testReadWriteComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        ComponentType componentType = staxProcessor.read(is, ComponentType.class);
+        staxProcessor.resolve(componentType, resolver);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(componentType, bos);
+    }
+
+    public void testReadWriteConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = staxProcessor.read(is, ConstrainingType.class);
+        staxProcessor.resolve(constrainingType, resolver);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(constrainingType, bos);
+    }
+    
+    private void verifyComposite(Composite composite) {
+        assertEquals(composite.getProperties().get(0).getName(),"prop1");
+        assertEquals(composite.getProperties().get(0).isMany(), true);
+        assertEquals(composite.getProperties().get(1).getName(),"prop2");
+        assertEquals(composite.getProperties().get(1).isMustSupply(), true);
+        assertEquals(composite.getProperties().get(0).getXSDType(), new QName("http://foo", "MyComplexType"));
+        assertEquals(composite.getProperties().get(1).getXSDElement(), new QName("http://www.osoa.org/xmlns/sca/1.0", "MyComplexPropertyValue1"));
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteNamespacesTestCase.java b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteNamespacesTestCase.java
new file mode 100644
index 0000000000..5188b1c91a
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/WriteNamespacesTestCase.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */ 
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Test writing SCA XML assemblies.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteNamespacesTestCase extends TestCase {
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    private XMLInputFactory inputFactory;
+
+    @Override
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        //outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+        inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        
+        StAXArtifactProcessorExtensionPoint artifactProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = artifactProcessors.getProcessor(Composite.class);
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        
+        // Read
+        InputStream is = getClass().getResourceAsStream("NestedCalculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = compositeProcessor.read(reader);
+        Component component = composite.getComponents().get(0);
+        Composite implementation = (Composite)component.getImplementation();
+        QName qname = implementation.getName();
+
+        // Write
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+        compositeProcessor.write(composite, writer);
+        System.out.println(bos);
+        
+        // Read again
+        is = new ByteArrayInputStream(bos.toByteArray());
+        reader = inputFactory.createXMLStreamReader(is);
+        composite = compositeProcessor.read(reader);
+        
+        // Compare
+        component = composite.getComponents().get(0);
+        implementation = (Composite)component.getImplementation();
+        assertEquals(qname, implementation.getName());
+    }
+
+}
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite
new file mode 100644
index 0000000000..85f6a39243
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:x="http://x"

+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"

+	name="Calculator">

+

+    <service name="CalculatorService" promote="CalculatorServiceComponent">

+        <interface.java interface="calculator.CalculatorService"/>

+    </service>

+    <component name="CalculatorServiceComponent">

+		<implementation.java class="calculator.CalculatorServiceImpl"/>

+        <reference name="addService" target="AddServiceComponent"/>

+        <reference name="subtractService" target="SubtractServiceComponent"/>

+        <reference name="multiplyService" target="MultiplyServiceComponent"/>

+        <reference name="divideService" target="DivideServiceComponent"/>

+    </component>

+

+    <component name="AddServiceComponent">

+        <implementation.java class="calculator.AddServiceImpl"/>

+    </component>

+

+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl"/>

+    </component>

+

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl"/>

+    </component>

+

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl"/>

+    </component>

+    

+    <x:unknownElement uknAttr="attribute1">

+		<x:subUnknownElement1 uknAttr1="attribute1"/>

+		<x:subUnknownElement2/>

+	</x:unknownElement>

+

+

+</composite>

diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorComponent.constrainingType b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorComponent.constrainingType
new file mode 100644
index 0000000000..072fe8fde1
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorComponent.constrainingType
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<constrainingType xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"
+	name="CalculatorComponent">
+
+  <service name="CalculatorService">
+        <interface.java class="calculator.CalculatorService" />
+  </service>
+
+  <reference name="divideService">
+        <interface.java class="calculator.DivideService" />
+  </reference>  
+
+</constrainingType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorExtended.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorExtended.composite
new file mode 100644
index 0000000000..3c69d0ed67
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorExtended.composite
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+	xmlns:test="http://test"
+	targetNamespace="http://calc"
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent" test:customAttribute="customValue">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorImpl.componentType b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorImpl.componentType
new file mode 100644
index 0000000000..d67ba3ec2b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/CalculatorImpl.componentType
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0">
+
+  <service name="CalculatorService">
+        <interface.java class="calculator.CalculatorService" />
+  </service>
+
+  <reference name="divideService">
+        <interface.java class="calculator.DivideService" />
+  </reference>  
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/JavaScriptReference.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/JavaScriptReference.composite
new file mode 100644
index 0000000000..a313dd1e6d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/JavaScriptReference.composite
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptReference">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+    </component>

+

+    <component name="ReferenceComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/references/reference.js"/>
+        <reference name="ref" target="TargetComponent" />
+    </component>

+

+    <component name="TargetComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.references.HelloWorldTarget"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/NestedCalculator.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/NestedCalculator.composite
new file mode 100644
index 0000000000..2719ee9162
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/NestedCalculator.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"

+	name="Calculator">

+

+    <component name="CalculatorServiceComponent">

+		<implementation.composite xmlns:n="http://inner" name="n:InnerCalculator"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/RMIBindingTest.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/RMIBindingTest.composite
new file mode 100644
index 0000000000..d29fe85586
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/RMIBindingTest.composite
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ -->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	       xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+           name="HelloWorldRmiComposite">
+
+	<service name="HelloWorldRmiService" promote="HelloWorldServiceComponent">
+        <interface.java interface="helloworld.HelloWorldService"/>
+        <tuscany:binding.rmi host="localhost" port="8099" serviceName="HelloWorldRemoteService"   />
+    </service>
+      
+    <component name="HelloWorldServiceComponent">
+        <implementation.java class="helloworld.HelloWorldImpl"/>
+    </component>   
+  
+   <component name="HelloWorldRmiServiceComponent">
+        <implementation.java class="helloworld.HelloWorldRmiImpl"/>
+        <reference name="extService"></reference>
+    </component>        
+           
+  	<reference name="HelloWorldRmiReference" promote="HelloWorldRmiServiceComponent/extService">
+        <interface.java interface="helloworld.HelloWorldService"/>
+        <tuscany:binding.rmi host="localhost" port="8099" serviceName="HelloWorldRemoteService"   />
+    </reference>
+
+</composite>
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllCalculator.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllCalculator.composite
new file mode 100644
index 0000000000..5091ff700b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllCalculator.composite
@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+

+<composite autowire="false" constrainingType="tns:CalculatorComponent" local="true" name="TestAllCalculator" policySets="sns:SecureReliablePolicy"

+    requires="cns:confidentiality" targetNamespace="http://calc" xmlns:tns="http://calc"

+    xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xsi:schemaLocation="http://www.osoa.org/xmlns/sca/1.0 http://www.osoa.org/xmlns/sca/1.0 "
+    xmlns:ext="http://extension"

+    xmlns:cns="http://test" xmlns:sns="http://test">

+

+    <include name="tns:TestAllDivide"/>

+    <ext:testExtension/>
+

+    <service name="CalculatorService" promote="CalculatorServiceComponent/CalculatorService" requires="cns:confidentiality"

+        policySets="sns:SecureReliablePolicy">
+        <ext:testExtension/>

+        <interface.java interface="calculator.CalculatorService" callbackInterface="calculator.CalculatorCallback" />

+        <operation name="add" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+

+        <binding.ws name="CalculatorWS" policySets="sns:SecureReliablePolicy" port="" requires="cns:confidentiality" uri="http://calc/ws">

+            <operation name="add" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+        </binding.ws>

+

+        <callback policySets="sns:SecureReliablePolicy" requires="cns:confidentiality">

+	        <ext:testExtension/>
+            <binding.ws name="CalculatorCallbackWS" policySets="" port="" requires="" uri="http://calc/callback/ws">

+                <operation name="addCallback" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+            </binding.ws>

+        </callback>

+    </service>

+

+    <component name="CalculatorServiceComponent" autowire="false" constrainingType="tns:CalculatorComponent"

+        policySets="sns:SecureReliablePolicy" requires="cns:confidentiality">

+        <ext:testExtension/>
+        <service name="CalculatorService" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality">

+            <interface.java interface="calculator.CalculatorService" callbackInterface="calculator.CalculatorCallback" />

+        </service>

+

+        <reference name="addService" target="AddServiceComponent/AddService" autowire="false" multiplicity="1..1"

+            policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" wiredByImpl="false">

+            <ext:testExtension/>
+            <interface.java interface="calculator.AddService" callbackInterface="calculator.AddCallback" />

+        </reference>

+        <reference name="subtractService" target="SubtractServiceComponent" />

+        <reference name="multiplyService" />

+        <reference name="divideService" target="DivideServiceComponent" />

+

+        <property name="round" type="xsd:boolean" many="false">true</property>

+

+        <implementation.java class="calculator.CalculatorServiceImpl" policySets="" requires="" />

+    </component>

+

+    <component name="AddServiceComponent">

+        <service name="AddService">

+            <interface.java interface="calculator.AddService" />

+        </service>

+        <implementation.java class="calculator.AddServiceImpl" />

+    </component>

+

+    <component name="NestedCompositeComponent">
+        <service name="CalculatorService">
+            <interface.java interface="calculator.CalculatorService" />
+        </service>
+        <implementation.composite name="tns:Calculator" />
+    </component>
+
+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl" />

+    </component>

+

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl" />

+    </component>

+

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl" />

+    </component>

+

+    <reference name="MultiplyService" promote="CalculatorServiceComponent/multiplyService" policySets="sns:SecureReliablePolicy"

+        requires="cns:confidentiality">

+        <interface.java interface="calculator.MultiplyService" callbackInterface="calculator.MultiplyCallback" />

+        <operation name="multiply" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+

+        <binding.ws name="MultiplyWS" port="" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" uri="http://calc/ws">

+            <operation name="multiply" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+        </binding.ws>

+

+        <callback policySets="sns:SecureReliablePolicy" requires="cns:confidentiality">

+            <binding.ws name="MultiplyCallbackWS" port="" uri="http://calc/callback/ws" policySets="sns:SecureReliablePolicy"

+                requires="cns:confidentiality">

+                <operation name="multiplyCallback" policySets="sns:SecureReliablePolicy" requires="cns:confidentiality" />

+            </binding.ws>

+        </callback>

+    </reference> 

+

+    <property name="prop1" xmlns:foo="http://foo" many="true" type="foo:MyComplexType">

+    	<ext:testExtension/>
+   	    <MyComplexPropertyValue1 xsi:type="foo:MyComplexType" attr="bar">

+            <foo:a>AValue</foo:a>

+            <bar:b xmlns:bar="http://bar">InterestingURI</bar:b>

+        </MyComplexPropertyValue1>

+        <MyComplexPropertyValue2 xsi:type="foo:MyComplexType" attr="zing">

+            <foo:a>BValue</foo:a>

+            <bar:b xmlns:bar="http://bar">BoringURI</bar:b>

+        </MyComplexPropertyValue2>

+    </property>

+    

+    <property name="prop2" xmlns:foo="http://foo" mustSupply="true" element="MyComplexPropertyValue1"/>

+

+</composite>

diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllDivide.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllDivide.composite
new file mode 100644
index 0000000000..d59e69209d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllDivide.composite
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite autowire="false"
+	constrainingType="tns:Calculator"
+	local="true"
+	name="TestAllDivide"
+	policySets="" requires=""
+	targetNamespace="http://calc"
+	xmlns:tns="http://calc"
+	xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.osoa.org/xmlns/sca/1.0 http://www.osoa.org/xmlns/sca/1.0 ">
+	
+  <include name="tns:CompleteDivide"/>
+  
+  <service name="DivideService" policySets="" promote="CalculatorDivideComponent/DivideService" requires="">
+    <interface.java interface="calculator.DivideService" callbackInterface="calculator.DivideCallback"/>
+    <operation name="divide" policySets="" requires=""/>
+
+    <binding.ws name="CalculatorWS" policySets="" port="" requires="" uri="http://calc/ws">
+      <operation name="divide" policySets="" requires=""/>
+    </binding.ws>
+
+    <callback policySets="" requires="">
+      <binding.ws name="CalculatorCallbackWS" policySets="" port="" requires="" uri="http://calc/callback/ws">
+        <operation name="divideCallback" policySets="" requires=""/>
+      </binding.ws>
+    </callback>
+  </service>
+  
+   <component name="CalculatorDivideComponent" autowire="false" constrainingType="tns:CalculatorServiceComponent" policySets="" requires="">
+   		<service name="DivideService" policySets="" requires="">
+   			<interface.java interface="calculator.DivideService" callbackInterface="calculator.DivideCallback"/>
+   		</service>
+		<implementation.java class="calculator.DivideImpl" policySets="" requires=""/>
+   </component>
+
+</composite>
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllPolicyCalculator.composite b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllPolicyCalculator.composite
new file mode 100644
index 0000000000..7bc7ccdb83
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/TestAllPolicyCalculator.composite
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+

+<composite autowire="false" constrainingType="tns:CalculatorComponent" local="true" name="TestAllCalculator" 

+    requires="cns:tuscanyIntent_1" targetNamespace="http://calc" xmlns:tns="http://calc"

+    xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xsi:schemaLocation="http://www.osoa.org/xmlns/sca/1.0 http://www.osoa.org/xmlns/sca/1.0 "
+    xmlns:ext="http://extension"

+    xmlns:cns="http://test" xmlns:sns="http://test">

+

+    <include name="tns:TestAllDivide"/>

+    <ext:testExtension/>
+

+    <service name="CalculatorService" promote="CalculatorServiceComponent/CalculatorService" requires="cns:tuscanyIntent_2 cns:tuscanyIntent_1">
+        <ext:testExtension/>

+        <interface.java interface="calculator.CalculatorService" callbackInterface="calculator.CalculatorCallback" />

+        <operation name="add" requires="cns:tuscanyIntent_6"/>

+

+        <binding.ws name="CalculatorWS" port="" requires="cns:tuscanyIntent_3" uri="http://calc/ws">

+        </binding.ws>

+

+        <callback requires="cns:tuscanyIntent_4">

+	        <ext:testExtension/>
+            <binding.ws name="CalculatorCallbackWS" policySets="" port="" requires="cns:tuscanyIntent_5" uri="http://calc/callback/ws">

+            </binding.ws>

+        </callback>

+    </service>

+

+    <component name="CalculatorServiceComponent" autowire="false" constrainingType="tns:CalculatorComponent"

+        requires="cns:tuscanyIntent_2 cns:tuscanyIntent_3">

+        <ext:testExtension/>
+        <service name="CalculatorService" requires="cns:tuscanyIntent_3">

+            <interface.java interface="calculator.CalculatorService" callbackInterface="calculator.CalculatorCallback" />

+            <operation name="add" requires="cns:tuscanyIntent_6 cns:tuscanyIntent_7"/>

+            <binding.ws name="CalculatorCallbackWS" policySets="" port="" requires="cns:tuscanyIntent_4" uri="http://calc/callback/ws">

+            </binding.ws>

+            <callback>

+           	</callback>

+        </service>

+

+        <reference name="addService" target="AddServiceComponent/AddService" autowire="false" multiplicity="1..1"

+            requires="cns:tuscanyIntent_3 cns:tuscanyIntent_2.qualified" wiredByImpl="false">

+            <ext:testExtension/>
+            <interface.java interface="calculator.AddService" callbackInterface="calculator.AddCallback" />

+            <operation name="add" requires="cns:tuscanyIntent_8 cns:tuscanyIntent_9"/>

+            <binding.ws name="addServiceWSRef" policySets="" port="" requires="cns:tuscanyIntent_4" uri="http://calc/callback/ws">

+            </binding.ws>

+        </reference>

+        <reference name="subtractService" target="SubtractServiceComponent" />

+        <reference name="multiplyService" />

+        <reference name="divideService" target="DivideServiceComponent" />

+

+        <property name="round" type="xsd:boolean" many="false">true</property>

+

+        <implementation.java class="calculator.CalculatorServiceImpl" policySets="" requires="cns:tuscanyIntent_4" />

+    </component>

+

+    <component name="AddServiceComponent">

+        <service name="AddService">

+            <interface.java interface="calculator.AddService" />

+        </service>

+        <implementation.java class="calculator.AddServiceImpl" />

+    </component>

+

+    <component name="NestedCompositeComponent">
+        <service name="CalculatorService">
+            <interface.java interface="calculator.CalculatorService" />
+        </service>
+        <implementation.composite name="tns:Calculator" />
+    </component>
+
+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl" />

+    </component>

+

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl" />

+    </component>

+

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl" />

+    </component>

+

+    <reference name="MultiplyService" promote="CalculatorServiceComponent/multiplyService" 

+        requires="cns:tuscanyIntent_2">

+        <interface.java interface="calculator.MultiplyService" callbackInterface="calculator.MultiplyCallback" />

+        <operation name="multiply" requires="cns:tuscanyIntent_6"/>

+

+        <binding.ws name="MultiplyWS" port="" requires="cns:tuscanyIntent_3" uri="http://calc/ws">

+        </binding.ws>

+

+        <callback policySets="sns:SecureReliablePolicy" requires="cns:tuscanyIntent_3">

+            <binding.ws name="MultiplyCallbackWS" port="" uri="http://calc/callback/ws" 

+                requires="cns:tuscanyIntent_4">

+            </binding.ws>

+        </callback>

+    </reference>

+

+    <property name="prop1" xmlns:foo="http://foo">

+    	<ext:testExtension/>
+   	    <MyComplexPropertyValue1 xsi:type="foo:MyComplexType" attr="bar">

+            <foo:a>AValue</foo:a>

+            <bar:b xmlns:bar="http://bar">InterestingURI</bar:b>

+        </MyComplexPropertyValue1>

+        <MyComplexPropertyValue2 xsi:type="foo:MyComplexType" attr="zing">

+            <foo:a>BValue</foo:a>

+            <bar:b xmlns:bar="http://bar">BoringURI</bar:b>

+        </MyComplexPropertyValue2>

+    </property>

+

+</composite>

diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/another_test_definitions.xml b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/another_test_definitions.xml
new file mode 100644
index 0000000000..bcc8c54dc8
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/another_test_definitions.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://test"

+ 			targetNamespace="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+<!-- simple intent -->

+ <sca:intent name="tuscanyIntent_1" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_2" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_3" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_4" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+<sca:intent name="tuscanyIntent_5" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_6" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_7" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_8" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_9" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_10" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+  <!-- qualified intents -->

+ <sca:intent name="tuscanyIntent_1.qualified" />

+ <sca:intent name="tuscanyIntent_2.qualified" />

+</sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/test_definitions.xml b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/test_definitions.xml
new file mode 100644
index 0000000000..b79cb6b7b7
--- /dev/null
+++ b/sandbox/event/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/test_definitions.xml
@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://test"

+ 			targetNamespace="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+ <!-- qualified intents -->

+ <sca:intent name="confidentiality.transport" />

+ <sca:intent name="confidentiality.message" />

+ <sca:intent name="confidentiality.message.whole" />

+ <sca:intent name="confidentiality.message.body" /> 

+ 

+ <!-- POLICY SETS -->

+  <sca:policySet name="SecureReliablePolicy"

+ 	provides="confidentiality.transport integrity"

+ 	appliesTo="//sca:binding.ws | //sca:binding.sca"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 		<wsp:PolicyAttachment>

+ 			<!-- policy expression and policy subject for

+				 "basic authentication" -->

+		</wsp:PolicyAttachment>

+     	<wsp:PolicyAttachment>

+		 	<!-- policy expression and policy subject for

+		 		"reliability" -->

+		</wsp:PolicyAttachment>

+ </sca:policySet>

+ 

+ <sca:policySet name="SecureMessagingPolicies"

+	 provides="confidentiality"

+	 appliesTo="//sca:binding.ws"

+	 xmlns="http://test"

+ 	 xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+     <sca:intentMap provides="confidentiality" default="transport">

+        <sca:qualifier name="transport">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "transport" alternative -->

+                </wsp:Policy>

+            <wsp:Policy>...</wsp:Policy>

+        </sca:qualifier>

+        <sca:qualifier name="message">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "message" alternative" -->

+            </wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+</sca:policySet>

+

+<sca:policySet name="SecurityPolicy" provides="confidentiality"

+	xmlns="http://test"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" >

+    <sca:intentMap provides="confidentiality" default="message">

+        <sca:qualifier name="message">

+            <sca:intentMap provides="message" default="whole">

+                <sca:qualifier name="body">

+                	<wsp:Policy>

+                		<!-- policy attachment for body encryption --> 

+               		</wsp:Policy>

+           		</sca:qualifier>

+                <sca:qualifier name="whole">

+                	<wsp:Policy>

+                		<!-- policy attachment for whole message encryption --> 

+               		</wsp:Policy>

+             	</sca:qualifier>

+            </sca:intentMap>

+        </sca:qualifier>

+        <sca:qualifier name="transport">

+        	<wsp:Policy>

+        		<!-- policy attachment for transport encryption --> 

+       		</wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+</sca:policySet>

+

+<sca:policySet name="BasicAuthMsgProtSecurity"

+     provides="authentication confidentiality"

+     appliesTo="//sca:binding.ws"

+ 		xmlns="http://test">

+    <sca:policySetReference name="AuthenticationPolicies"/>

+    <sca:policySetReference name="ConfidentialityPolicies"/>

+</sca:policySet>

+

+<sca:policySet name="AuthenticationPolicies"

+	provides="authentication"

+	appliesTo="//sca:binding.ws"

+	xmlns="http://test"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <wsp:PolicyAttachment>

+        <!-- policy expression and policy subject for "basic

+        authentication" -->

+    </wsp:PolicyAttachment>

+</sca:policySet>

+

+<sca:policySet name="ConfidentialityPolicies"

+ provides="confidentiality"

+ bindings="binding.ws"

+ xmlns="http://test"

+    xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <sca:intentMap provides="confidentiality"  default="transport">

+        <sca:qualifier name="transport">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "transport"

+                alternative -->

+            </wsp:Policy>

+            <wsp:Policy>...</wsp:Policy>

+        </sca:qualifier>

+        <sca:qualifier name="message">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "message"

+                alternative" -->...

+            </wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+</sca:policySet>

+

+<!-- profile intent -->

+ <sca:intent name="reliableMessageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="messageProtection">

+ 			 <sca:description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="messageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="confidentiality integrity">

+ 			 <sca:description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </sca:description>

+ </sca:intent>

+

+<!-- simple intent -->

+ <sca:intent name="confidentiality" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized users from reading the messages.

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="integrity" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized modification of the messages.

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="authentication" 

+ 			 constrains="sca:binding">

+ 			 <sca:description>

+ 			 Communitcation thro this binding required

+ 			 Authentication.

+ 			 </sca:description>

+ </sca:intent>

+ 

+</sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/LICENSE b/sandbox/event/modules/assembly-xsd/LICENSE
new file mode 100644
index 0000000000..646cd58e09
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/LICENSE
@@ -0,0 +1,281 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
+
+===============================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+===============================================================================
+
+This module includes XSD files under the following SCA Collaboration license:
+
+License for the Service Component Architecture JavaDoc, Interface Definition files and XSD files.
+
+Permission to copy, make derivative works of, and distribute the Service Component Architecture 
+JavaDoc, Interface Definition Files and XSD files in any medium without fee or royalty as part 
+of a compliant implementation of the Service Component Architecture Specification is hereby granted.  
+The Service Components Architecture Specification may be found at the following location:
+
+	http://www.osoa.org/download/attachments/35/SCA_AssemblyModel_V100.pdf
+
+THE SERVICE COMPONENT ARCHITECTURE SPECIFICATION AND THE JAVADOC, INTERFACE DEFINITION FILES AND XSD FILES 
+ARE PROVIDED "AS IS," AND THE AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS 
+SPECIFICATION OR THE JAVADOC, INTERFACE DEFINITION FILES AND XSD FILES AND THE IMPLEMENTATION OF THEIR CONTENTS, 
+INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, 
+NON-INFRINGEMENT OR TITLE.  THE AUTHORS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, 
+INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO ANY USE OR DISTRIBUTION OF THE 
+SERVICE COMPONENT ARCHITECTURE SPECIFICATION OR THE JAVADOC, INTERFACE DEFINTION FILES OR XSD FILES.
+
+The name and trademarks of the Authors may NOT be used in any manner, including advertising or 
+publicity pertaining to the Service Component Architecture Specification or its contents without specific, 
+written prior permission. Title to copyright in the Service Component Architecture Specification and the 
+JavaDoc, Interface Definition Files and XSD Files will at all times remain with the Authors.
+
+No other rights are granted by implication, estoppel or otherwise.
+
+===============================================================================
+
+This module includes XSD files under the following W3C(r) Software License:
+
+W3C(r) SOFTWARE NOTICE AND LICENSE
+http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
+
+This work (and included software, documentation such as READMEs, or other related items) 
+is being provided by the copyright holders under the following license. By obtaining, 
+using and/or copying this work, you (the licensee) agree that you have read, understood, 
+and will comply with the following terms and conditions.
+
+Permission to copy, modify, and distribute this software and its documentation, with or 
+without modification, for any purpose and without fee or royalty is hereby granted, provided 
+that you include the following on ALL copies of the software and documentation or portions 
+thereof, including modifications:
+
+   1. The full text of this NOTICE in a location viewable to users of the redistributed or 
+      derivative work.
+   2. Any pre-existing intellectual property disclaimers, notices, or terms and conditions. 
+      If none exist, the W3C Software Short Notice should be included (hypertext is preferred,
+      text is permitted) within the body of any redistributed or derivative code.
+   3. Notice of any changes or modifications to the files, including the date changes were 
+      made. (We recommend you provide URIs to the location from which the code is derived.)
+
+THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO 
+REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES 
+OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR 
+DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER 
+RIGHTS.
+
+COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL 
+DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENTATION.
+
+The name and trademarks of copyright holders may NOT be used in advertising or publicity 
+pertaining to the software without specific, written prior permission. Title to copyright 
+in this software and any associated documentation will at all times remain with copyright 
+holders.
diff --git a/sandbox/event/modules/assembly-xsd/NOTICE b/sandbox/event/modules/assembly-xsd/NOTICE
new file mode 100644
index 0000000000..637bbaccf9
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/NOTICE
@@ -0,0 +1,23 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the SCA Collaboration license 
+(see the LICENSE file contained in this distribution), with the following
+copyright:
+
+(c) Copyright SCA Collaboration 2006, 2007
+
+This product also includes software under the W3C(r) Software License
+(see the LICENSE file contained in this distribution), with the following
+copyright:
+
+Copyright (c) 2004 World Wide Web Consortium (Massachusetts Institute of Technology, 
+European Research Consortium for Informatics and Mathematics, Keio University). 
+All Rights Reserved. This work is distributed under the W3C(r) Software License [1] 
+in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
diff --git a/sandbox/event/modules/assembly-xsd/pom.xml b/sandbox/event/modules/assembly-xsd/pom.xml
new file mode 100644
index 0000000000..90bb93222d
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-assembly-xsd</artifactId>
+    <name>Apache Tuscany SCA Assembly Model XML Schemas</name>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.assembly.xsd</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema b/sandbox/event/modules/assembly-xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema
new file mode 100644
index 0000000000..69b2701e30
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+#
+tuscany-sca.xsd
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-all.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-all.xsd
new file mode 100644
index 0000000000..82899ed8ed
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-all.xsd
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+    <include schemaLocation="sca.xsd"/>
+
+    <include schemaLocation="sca-binding-ejb.xsd"/>
+
+    <include schemaLocation="sca-implementation-bpel.xsd"/>
+    <include schemaLocation="sca-implementation-spring.xsd"/>
+    <include schemaLocation="sca-implementation-ejb.xsd"/>
+    <include schemaLocation="sca-implementation-web.xsd"/>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-ejb.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-ejb.xsd
new file mode 100644
index 0000000000..26bedfcce5
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-ejb.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+        xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+   <include schemaLocation="sca-core.xsd"/>
+
+   <element name="binding.ejb" type="sca:EJBSessionBeanBinding" 
+            substitutionGroup="sca:binding" />
+
+    <simpleType name="BeanType">
+        <restriction base="string">
+            <enumeration value="stateless"/>
+            <enumeration value="stateful"/>
+        </restriction>
+    </simpleType>
+
+    <simpleType name="VersionValue">
+        <restriction base="string">
+            <enumeration value="EJB2"/>
+            <enumeration value="EJB3"/>
+        </restriction>
+    </simpleType>
+
+
+     <complexType name="EJBSessionBeanBinding">
+	 <complexContent>
+	  <extension base="sca:Binding">
+         <sequence>
+            <any namespace="##other" processContents="lax"
+                 minOccurs="0" maxOccurs="unbounded"/>
+         </sequence>
+         <attribute name="homeInterface" type="NCName" use="optional"/>
+         <attribute name="ejb-link-name" type="NCName" use="optional"/>
+         <attribute name="session-type" type="sca:BeanType" use="optional" default="stateless"/>
+         <attribute name="ejb-version" type="sca:VersionValue" use="optional" default="EJB2"/>
+         <anyAttribute namespace="##any" processContents="lax"/>
+	  </extension>
+	 </complexContent>
+     </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-jms.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-jms.xsd
new file mode 100644
index 0000000000..5691bca8d1
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-jms.xsd
@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+        targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+        xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+
+   <include schemaLocation="sca-core.xsd"/>
+
+   <complexType name="JMSBinding">
+      <complexContent>
+         <extension base="sca:Binding">
+            <sequence>
+               <element name="destination" type="sca:Destination" minOccurs="0"/>
+   	         <element name="connectionFactory" type="sca:ConnectionFactory"  
+                        minOccurs="0"/>
+ 	         <element name="activationSpec" type="sca:ActivationSpec" 
+                        minOccurs="0"/>
+  	         <element name="response" type="sca:Response" minOccurs="0"/>
+               <element name="headers" type="sca:Headers" minOccurs="0"/>
+    	         <element name="resourceAdapter" type="sca:ResourceAdapter" 
+                        minOccurs="0"/>
+               <element name="operationProperties" type="sca:OperationProperties" 
+                        minOccurs="0" maxOccurs="unbounded"/>
+               <any namespace="##other" processContents="lax" 
+                    minOccurs="0" maxOccurs="unbounded"/>
+            </sequence>
+    	      <attribute name="correlationScheme"
+                       default="RequestMsgIDToCorrelID">
+    	         <simpleType>
+                  <restriction base="string">
+                     <enumeration value="RequestMsgIDToCorrelID"/>
+                     <enumeration value="RequestCorrelIDToCorrelID"/>
+                     <enumeration value="None"/>
+                  </restriction>
+               </simpleType>
+            </attribute>
+
+            <attribute name="initialContextFactory" type="anyURI"/>
+            <attribute name="jndiURL" type="anyURI"/>
+            <attribute name="requestConnection" type="QName"/>
+            <attribute name="responseConnection" type="QName"/>
+            <attribute name="operationProperties" type="QName"/>
+            <anyAttribute namespace="##any" processContents="lax"/>
+         </extension>
+      </complexContent>
+   </complexType>
+
+   <simpleType name="CreateResource">
+      <restriction base="string">
+         <enumeration value="always"/>
+         <enumeration value="never"/>
+         <enumeration value="ifnotexist"/>
+      </restriction>
+   </simpleType>
+
+   <complexType name="Destination">
+      <sequence>
+         <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+      </sequence>
+      <attribute name="name" type="anyURI" use="required"/>
+      <attribute name="type" use="optional" default="queue">
+         <simpleType>
+            <restriction base="string">
+               <enumeration value="queue"/>
+               <enumeration value="topic"/>
+            </restriction>
+         </simpleType>
+      </attribute>
+      <attribute name="create" type="sca:CreateResource" 
+                 use="optional" default="ifnotexist"/>
+   </complexType>
+
+   <complexType name="ConnectionFactory">
+    	<sequence>          <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+    	</sequence>
+    	<attribute name="name" type="anyURI" use="required"/>
+    	<attribute name="create" type="sca:CreateResource" 
+                 use="optional" default="ifnotexist"/>
+   </complexType>
+
+   <complexType name="ActivationSpec">
+      <sequence>
+         <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+      </sequence>
+      <attribute name="name" type="anyURI" use="required"/>
+      <attribute name="create" type="sca:CreateResource"
+                 use="optional" default="ifnotexist"/>
+   </complexType>
+
+   <complexType name="Response">
+      <sequence>
+         <element name="destination" type="sca:Destination" minOccurs="0"/>
+         <element name="connectionFactory" type="sca:ConnectionFactory" 
+                  minOccurs="0"/>
+         <element name="activationSpec" type="sca:ActivationSpec" minOccurs="0"/>
+      </sequence>
+   </complexType>
+
+   <complexType name="Headers">
+      <sequence>
+         <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+      </sequence>
+      <attribute name="JMSType" type="string"/>
+      <attribute name="JMSCorrelationID" type="string"/>
+      <attribute name="JMSDeliveryMode" type="string"/>
+      <attribute name="JMSTimeToLive" type="int"/>
+      <attribute name="JMSPriority" type="string"/>
+   </complexType>
+
+   <complexType name="SubscriptionHeaders"> 
+      <attribute name="JMSSelector" type="string"/> 
+   </complexType>
+
+   <complexType name="ResourceAdapter">
+      <sequence>
+         <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+      </sequence>
+      <attribute name="name" type="string" use="required"/>
+   </complexType>
+
+   <complexType name="OperationProperties">
+      <sequence>
+         <element name="property" type="string" 
+                  minOccurs="0" maxOccurs="unbounded"/>
+         <element name="headers" type="sca:Headers"/>
+      </sequence>
+      <attribute name="name" type="string" use="required"/>
+      <attribute name="nativeOperation" type="string"/>
+   </complexType>
+
+   <element name="binding.jms" type="sca:JMSBinding" 
+            substitutionGroup="sca:binding"/>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-sca.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-sca.xsd
new file mode 100644
index 0000000000..02703402ef
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-sca.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 

+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 

+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+        elementFormDefault="qualified">

+

+    <include schemaLocation="sca-core.xsd"/>

+

+    <element name="binding.sca" type="sca:SCABinding" 

+    	substitutionGroup="sca:binding"/>

+    <complexType name="SCABinding">

+        <complexContent>

+            <extension base="sca:Binding">

+		    	<sequence>
+                    <any namespace="##other" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+		    	</sequence>

+                <anyAttribute namespace="##any" processContents="lax"/>

+            </extension>

+        </complexContent>

+    </complexType>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-webservice.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-webservice.xsd
new file mode 100644
index 0000000000..2dd44f8e06
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-binding-webservice.xsd
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"
+    xmlns:wsa="http://www.w3.org/2004/12/addressing"
+    elementFormDefault="qualified">
+    
+    <import namespace="http://www.w3.org/2004/08/wsdl-instance"
+            schemaLocation="wsdli.xsd" />
+    <!-- import namespace="http://www.w3.org/2005/08/addressing" 
+            schemaLocation="ws-addr.xsd" /-->
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.ws" type="sca:WebServiceBinding"
+             substitutionGroup="sca:binding"/>
+    <complexType name="WebServiceBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <!-- element ref="wsa:EndpointReference" minOccurs="0"
+                         maxOccurs="unbounded"/-->                  
+                    <any namespace="##other" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+			 <attribute name="wsdlElement" type="anyURI" use="optional"/>
+             <attribute ref="wsdli:wsdlLocation" use="optional"/>
+             <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-contributions.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-contributions.xsd
new file mode 100644
index 0000000000..a22d8ac075
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-contributions.xsd
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+        targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+        xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+       
+    <include schemaLocation="sca-core.xsd"/>
+       
+    <element name="contribution" type="sca:ContributionType"/>        
+    <complexType name="ContributionType">
+         <sequence>
+             <element name="deployable" type="sca:DeployableType" minOccurs="1" maxOccurs="unbounded"/>
+             <element name="import" type="sca:ImportType" minOccurs="0" maxOccurs="unbounded"/>
+             <element name="export" type="sca:ExportType" minOccurs="0" maxOccurs="unbounded"/>
+             <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+        </sequence>
+        <anyAttribute namespace="##other" processContents="lax"/>
+    </complexType>        
+
+    <complexType name="DeployableType">
+         <sequence>
+             <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="composite" type="QName" use="required"/>
+        <anyAttribute namespace="##other" processContents="lax"/>
+    </complexType>        
+
+    <complexType name="ImportType">
+         <sequence>
+             <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="namespace" type="string" use="required"/>
+        <attribute name="location" type="anyURI" use="required"/>
+        <anyAttribute namespace="##other" processContents="lax"/>
+    </complexType>        
+
+    <complexType name="ExportType">
+         <sequence>
+             <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="namespace" type="string" use="required"/>
+        <anyAttribute namespace="##other" processContents="lax"/>
+    </complexType>           
+</schema> 
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-core.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-core.xsd
new file mode 100644
index 0000000000..b0d94102af
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-core.xsd
@@ -0,0 +1,348 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+        targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+        xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+
+    <element name="componentType" type="sca:ComponentType"/>
+    <complexType name="ComponentType">
+    	<sequence>
+             <choice minOccurs="0" maxOccurs="1">
+	             <element ref="sca:implementation"/>
+	             <any namespace="##other" processContents="lax"/>
+             </choice>
+        	<choice minOccurs="0" maxOccurs="unbounded">
+            	<element name="service" type="sca:ComponentService" />
+            	<element name="reference" type="sca:ComponentReference"/>
+            	<element name="property" type="sca:Property"/>
+        	</choice>
+        	<!-- 
+        	<any namespace="##other" processContents="lax" minOccurs="0" 
+        		maxOccurs="unbounded"/>  
+        	-->
+        </sequence>
+        <attribute name="constrainingType" type="QName" use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+
+    <element name="composite" type="sca:Composite"/>
+    <complexType name="Composite">
+         <sequence>
+             <choice minOccurs="0" maxOccurs="unbounded">
+	             <element name="include" type="sca:Include"/>
+                 <element name="service" type="sca:Service"/>
+                 <element name="property" type="sca:Property"/>
+                 <element name="component" type="sca:Component"/>
+                 <element name="reference" type="sca:Reference"/>
+                 <element name="wire" type="sca:Wire"/>
+                 <!-- <any namespace="##other" processContents="lax"  minOccurs="0" maxOccurs="unbounded"/>  -->  
+             </choice>
+             <any namespace="##other" processContents="lax" minOccurs="0" 
+             	maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="name" type="NCName" use="required"/>
+        <attribute name="targetNamespace" type="anyURI" use="optional"/>
+        <attribute name="local" type="boolean" use="optional" default="false"/>
+        <attribute name="autowire" type="boolean" use="optional" default="false"/>
+        <attribute name="constrainingType" type="QName" use="optional"/>
+        <attribute name="requires" type="sca:listOfQNames" use="optional"/>
+        <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+    
+    <complexType name="Service">
+    	<sequence>
+    		<element ref="sca:interface" minOccurs="0" maxOccurs="1" />
+    		<element name="operation" type="sca:Operation" minOccurs="0" 
+    			maxOccurs="unbounded" />
+    		<choice minOccurs="0" maxOccurs="unbounded">
+    			<element ref="sca:binding" />
+    			<any namespace="##other" processContents="lax"/>
+    		</choice>
+    		<element ref="sca:callback" minOccurs="0" maxOccurs="1" />
+    		<!--
+    		<any namespace="##other" processContents="lax" minOccurs="0"
+    			maxOccurs="unbounded" />
+    		-->
+    	</sequence>
+    	<attribute name="name" type="NCName" use="required" />
+    	<attribute name="promote" type="anyURI" use="required" />
+    	<attribute name="requires" type="sca:listOfQNames" use="optional" />
+    	<attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+    	<anyAttribute namespace="##any" processContents="lax" />
+    </complexType>
+
+    <element name="interface" type="sca:Interface" abstract="true" />
+    <complexType name="Interface" abstract="true"/>
+
+    <complexType name="Reference">
+    	<sequence>
+    		<element ref="sca:interface" minOccurs="0" maxOccurs="1" />
+    		<element name="operation" type="sca:Operation" minOccurs="0" 
+    			maxOccurs="unbounded" />
+    		<choice minOccurs="0" maxOccurs="unbounded">
+    			<element ref="sca:binding" />
+    			<any namespace="##other" processContents="lax" />
+    		</choice>
+    		<element ref="sca:callback" minOccurs="0" maxOccurs="1" />
+    		<!--
+    		<any namespace="##other" processContents="lax" minOccurs="0"
+    			maxOccurs="unbounded" />
+    		-->
+    	</sequence>
+    	<attribute name="name" type="NCName" use="required" />
+    	<attribute name="target" type="sca:listOfAnyURIs" use="optional"/>
+    	<attribute name="wiredByImpl" type="boolean" use="optional" default="false"/>
+    	<attribute name="multiplicity" type="sca:Multiplicity"
+    		use="optional" default="1..1" />
+    	<attribute name="promote" type="sca:listOfAnyURIs" use="required" />
+    	<attribute name="requires" type="sca:listOfQNames" use="optional" />
+    	<attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+    	<anyAttribute namespace="##any" processContents="lax" />
+    </complexType>
+
+    <complexType name="SCAPropertyBase" mixed="true">
+    	<!-- mixed="true" to handle simple type -->
+    	<sequence>
+    		<any namespace="##any" processContents="lax" minOccurs="0"
+    			maxOccurs="1" />
+    		<!-- NOT an extension point; This xsd:any exists to accept
+    			 the element-based or complex type property
+    			 i.e. no element-based extension point under "sca:property" -->
+    	</sequence>
+    </complexType>
+
+    <!-- complex type for sca:property declaration --> 
+    <complexType name="Property" mixed="true">
+       <complexContent>
+	       <extension base="sca:SCAPropertyBase">  
+	          <!-- extension defines the place to hold default value --> 
+	          <attribute name="name" type="NCName" use="required"/>
+	          <attribute name="type" type="QName" use="optional"/> 
+	          <attribute name="element" type="QName" use="optional"/>
+	          <attribute name="many" type="boolean" default="false" 
+	          	use="optional"/>
+	          <attribute name="mustSupply" type="boolean" default="false" 
+	          	use="optional"/>
+	          <anyAttribute namespace="##any" processContents="lax"/>
+	          <!-- an extension point ; attribute-based only --> 
+	       </extension>
+       </complexContent> 
+    </complexType>
+    
+    <complexType name="PropertyValue" mixed="true">
+       <complexContent>
+          <extension base="sca:SCAPropertyBase">
+             <attribute name="name" type="NCName" use="required"/>
+	         <attribute name="type" type="QName" use="optional"/> 
+	         <attribute name="element" type="QName" use="optional"/> 
+	         <attribute name="many" type="boolean" default="false" 
+	         	use="optional"/>            
+             <attribute name="source" type="string" use="optional"/>
+             <attribute name="file" type="anyURI" use="optional"/> 
+             <anyAttribute namespace="##any" processContents="lax"/>
+             <!-- an extension point ; attribute-based only --> 
+          </extension> 
+       </complexContent> 
+    </complexType>
+
+    <element name="binding" type="sca:Binding" abstract="true"/>
+    <complexType name="Binding" abstract="true">
+    	<sequence>
+    		<element name="operation" type="sca:Operation" minOccurs="0" 
+    			maxOccurs="unbounded" />
+    	</sequence>
+        <attribute name="uri" type="anyURI" use="optional"/>
+        <attribute name="name" type="QName" use="optional"/>
+        <attribute name="requires" type="sca:listOfQNames" use="optional"/>
+        <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+    </complexType>
+    
+    <element name="bindingType" type="sca:BindingType"/>
+    <complexType name="BindingType">
+    	<sequence minOccurs="0" maxOccurs="unbounded">
+    		<any namespace="##other" processContents="lax" />
+    	</sequence>
+    	<attribute name="type" type="QName" use="required"/>
+    	<attribute name="alwaysProvides" type="sca:listOfQNames" use="optional"/>
+    	<attribute name="mayProvide" type="sca:listOfQNames" use="optional"/>
+    	<anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+    
+    <element name="callback" type="sca:Callback"/>
+    <complexType name="Callback">
+    	<choice minOccurs="0" maxOccurs="unbounded">
+        	<element ref="sca:binding"/>
+        	<any namespace="##other" processContents="lax"/>
+        </choice>
+        <attribute name="requires" type="sca:listOfQNames" use="optional"/>
+        <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>  
+      
+    <complexType name="Component">
+        <sequence>
+             <choice minOccurs="0" maxOccurs="1">
+	             <element ref="sca:implementation"/>
+	             <any namespace="##other" processContents="lax"/>
+             </choice>
+             <choice minOccurs="0" maxOccurs="unbounded">
+             	<element name="service" type="sca:ComponentService"/>
+                <element name="reference" type="sca:ComponentReference"/>
+                <element name="property" type="sca:PropertyValue" />
+             </choice>
+             <!-- 
+             <any namespace="##other" processContents="lax" minOccurs="0" 
+             	maxOccurs="unbounded"/>
+             -->
+        </sequence>
+        <attribute name="name" type="NCName" use="required"/>
+        <attribute name="autowire" type="boolean" use="optional" default="false"/>
+        <attribute name="constrainingType" type="QName" use="optional"/>
+        <attribute name="requires" type="sca:listOfQNames" use="optional"/>
+        <attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+
+    <complexType name="ComponentService">
+        <sequence>
+        	 <element ref="sca:interface" minOccurs="0" maxOccurs="1"/>
+        	 <element name="operation" type="sca:Operation" minOccurs="0" 
+  					maxOccurs="unbounded" />
+    		<choice minOccurs="0" maxOccurs="unbounded">
+    			<element ref="sca:binding" />
+    			<any namespace="##other" processContents="lax"/>
+    		</choice>
+             <element ref="sca:callback" minOccurs="0" maxOccurs="1"/>
+             <!--
+             <any namespace="##other" processContents="lax" minOccurs="0" 
+             	maxOccurs="unbounded"/>
+             -->
+        </sequence>
+        <attribute name="name" type="NCName" use="required"/>
+        <attribute name="requires" type="sca:listOfQNames" 
+        	use="optional"/>
+        <attribute name="policySets" type="sca:listOfQNames" 
+        	use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+
+    <complexType name="ComponentReference">
+		<sequence>
+			<element ref="sca:interface" minOccurs="0" maxOccurs="1" />
+			<element name="operation" type="sca:Operation" minOccurs="0" 
+				maxOccurs="unbounded" />
+			<choice minOccurs="0" maxOccurs="unbounded">
+				<element ref="sca:binding" />
+				<any namespace="##other" processContents="lax" />
+			</choice>
+			<element ref="sca:callback" minOccurs="0" maxOccurs="1" />
+			<!--
+			<any namespace="##other" processContents="lax" minOccurs="0" 
+				maxOccurs="unbounded" />
+			-->
+		</sequence>
+		<attribute name="name" type="NCName" use="required" />
+		<attribute name="target" type="sca:listOfAnyURIs" use="optional"/>
+		<attribute name="multiplicity" type="sca:Multiplicity" 
+			use="optional" default="1..1" />
+		<attribute name="requires" type="sca:listOfQNames" use="optional"/>
+   		<attribute name="policySets" type="sca:listOfQNames" 
+   			use="optional"/>
+		<anyAttribute namespace="##any" processContents="lax" />
+    </complexType>
+
+    <element name="implementation" type="sca:Implementation"
+    	abstract="true" />
+    <complexType name="Implementation" abstract="true">
+    	<attribute name="requires" type="sca:listOfQNames" use="optional"/>
+    	<attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+    </complexType>
+
+    <element name="implementationType" type="sca:ImplementationType"/>
+    <complexType name="ImplementationType">
+    	<sequence minOccurs="0" maxOccurs="unbounded">
+    		<any namespace="##other" processContents="lax" />
+    	</sequence>
+    	<attribute name="type" type="QName" use="required"/>
+    	<attribute name="alwaysProvides" type="sca:listOfQNames" use="optional"/>
+    	<attribute name="mayProvide" type="sca:listOfQNames" use="optional"/>
+    	<anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+    
+    <complexType name="Wire">
+        <sequence>
+            <any namespace="##other" processContents="lax" minOccurs="0" 
+            	maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="source" type="anyURI" use="required"/>
+        <attribute name="target" type="anyURI" use="required"/>
+        <anyAttribute namespace="##any" processContents="lax"/>     
+    </complexType>
+    
+    <element name="include" type="sca:Include"/>
+    <complexType name="Include">
+		<attribute name="name" type="QName"/>
+		<anyAttribute namespace="##any" processContents="lax"/>   
+	</complexType>
+    
+    <complexType name="Operation">
+    	<attribute name="name" type="NCName" use="required"/>
+    	<attribute name="requires" type="sca:listOfQNames" use="optional"/>
+    	<attribute name="policySets" type="sca:listOfQNames" use="optional"/>
+    	<anyAttribute namespace="##any" processContents="lax"/>  	
+    </complexType>
+    
+    <element name="constrainingType" type="sca:ConstrainingType"/>
+    <complexType name="ConstrainingType">
+        <sequence>
+        	<choice minOccurs="0" maxOccurs="unbounded">
+                <element name="service" type="sca:ComponentService"/>
+                <element name="reference" type="sca:ComponentReference"/>
+                <element name="property" type="sca:Property" />
+            </choice>
+            <any namespace="##other" processContents="lax" minOccurs="0"
+            	maxOccurs="unbounded"/>
+        </sequence>
+        <attribute name="name" type="NCName" use="required"/>
+        <attribute name="targetNamespace" type="anyURI"/>
+        <attribute name="requires" type="sca:listOfQNames" use="optional"/>
+        <anyAttribute namespace="##any" processContents="lax"/>
+    </complexType>
+    
+
+    <simpleType name="Multiplicity">
+        <restriction base="string">
+            <enumeration value="0..1"/>
+            <enumeration value="1..1"/>
+            <enumeration value="0..n"/>
+            <enumeration value="1..n"/>
+        </restriction>
+    </simpleType>
+
+    <simpleType name="OverrideOptions">
+        <restriction base="string">
+            <enumeration value="no"/>
+            <enumeration value="may"/>
+            <enumeration value="must"/>
+        </restriction>
+    </simpleType>
+    
+    <!-- Global attribute definition for @requires to permit use of intents
+         within WSDL documents -->
+    <attribute name="requires" type="sca:listOfQNames"/>
+    
+    <!-- Global attribute defintion for @endsConversation to mark operations 
+         as ending a conversation -->
+    <attribute name="endsConversation" type="boolean" default="false"/>
+    
+    <simpleType name="listOfQNames">
+    	<list itemType="QName"/>
+    </simpleType>
+    
+    <simpleType name="listOfAnyURIs">
+        <list itemType="anyURI"/>
+    </simpleType>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-definitions.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-definitions.xsd
new file mode 100644
index 0000000000..0249882a92
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-definitions.xsd
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+    <include schemaLocation="sca-policy.xsd"/>
+
+    <element name="definitions">
+       <complexType>
+          <choice minOccurs="0" maxOccurs="unbounded">
+             <element ref="sca:intent"/>
+             <element ref="sca:policySet"/>
+             <element ref="sca:binding"/>
+             <element ref="sca:bindingType"/>
+             <element ref="sca:implementationType"/>
+             <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+          </choice>
+          <attribute name="targetNamespace" type="anyURI" use="optional"/>
+       </complexType>
+    </element>
+   
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-bpel.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-bpel.xsd
new file mode 100644
index 0000000000..87b443fb36
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-bpel.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006 -->
+<xsd:schema xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	elementFormDefault="qualified">
+
+	<xsd:include schemaLocation="sca-core.xsd" />
+
+	<xsd:element name="implementation.bpel" type="BpelImplementation"
+		substitutionGroup="implementation" />
+
+	<xsd:complexType name="BpelImplementation">
+		<xsd:complexContent>
+			<xsd:extension base="Implementation">
+				<xsd:sequence>
+					<xsd:any namespace="##other" processContents="lax"
+						minOccurs="0" maxOccurs="unbounded" />
+				</xsd:sequence>
+				<xsd:attribute name="process" type="xsd:QName" use="required" />
+				<xsd:anyAttribute namespace="##any" processContents="lax" />
+			</xsd:extension>
+		</xsd:complexContent>
+	</xsd:complexType>
+
+	<xsd:element name="interface.partnerLinkType" type="BpelPartnerLinkType"
+		substitutionGroup="interface" />
+
+	<xsd:complexType name="BpelPartnerLinkType">
+		<xsd:complexContent>
+			<xsd:extension base="Interface">
+				<xsd:sequence>
+					<xsd:any namespace="##other" processContents="lax"
+						minOccurs="0" maxOccurs="unbounded" />
+				</xsd:sequence>
+				<xsd:attribute name="type" type="xsd:QName" use="required" />
+				<xsd:attribute name="serviceRole" type="xsd:NCName" use="optional" />
+				<xsd:anyAttribute namespace="##any" processContents="lax" />
+			</xsd:extension>
+		</xsd:complexContent>
+	</xsd:complexType>
+
+</xsd:schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-composite.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-composite.xsd
new file mode 100644
index 0000000000..99669bc672
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-composite.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+    
+    <include schemaLocation="sca-core.xsd"/>
+    <element name="implementation.composite" type="sca:SCAImplementation"
+        substitutionGroup="sca:implementation"/>
+    <complexType name="SCAImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##other" processContents="lax" minOccurs="0"
+                        maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="name" type="QName" use="required"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-cpp.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-cpp.xsd
new file mode 100644
index 0000000000..6f1cf14a4b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-cpp.xsd
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  (c) Copyright SCA Collaboration 2006  -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:sdo="commonj.sdo/XML"
+    elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.cpp" type="sca:CPPImplementation" substitutionGroup="sca:implementation" />
+    <complexType name="CPPImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <element name="method" type="sca:CPPImplementationMethod" minOccurs="0" maxOccurs="unbounded" />
+                    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="library" type="NCName" use="required"/>
+                <attribute name="header" type="NCName" use="required"/>
+                <attribute name="path" type="NCName" use="optional"/>
+                <attribute name="class" type="Name" use="optional"/>
+                <attribute name="scope" type="sca:CPPImplementationScope" use="optional"/>
+                <attribute name="eagerInit" type="boolean" use="optional"/>
+                <attribute name="allowsPassByReference" type="boolean" use="optional"/>
+                <attribute name="conversationMaxAge" type="string" use="optional"/>
+                <attribute name="conversationMaxIdle" type="string" use="optional"/>
+                <attribute name="conversationSinglePrincipal" type="boolean" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+    <simpleType name="CPPImplementationScope">
+        <restriction base="string">
+            <enumeration value="stateless"/>
+            <enumeration value="composite"/>
+            <enumeration value="request"/>
+            <enumeration value="converstion"/>
+        </restriction>
+    </simpleType>
+
+    <complexType name="CPPImplementationMethod">
+        <complexContent>
+            <attribute name="name" type="NCName" use="required"/>
+            <attribute name="allowsPassByReference" type="boolean" use="optional"/>
+            <anyAttribute namespace="##any" processContents="lax"/>
+        </complexContent>
+    </complexType>
+
+</schema>
+
+
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-ejb.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-ejb.xsd
new file mode 100644
index 0000000000..a7e781b18f
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-ejb.xsd
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- (c) Copyright SCA Collaboration 2006 -->

+<schema xmlns="http://www.w3.org/2001/XMLSchema" 

+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 

+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+    elementFormDefault="qualified">

+

+    <include schemaLocation="sca-core.xsd"/>

+

+    <element name="implementation.ejb" type="sca:EJBImplementation" 

+    	substitutionGroup="sca:implementation"/>

+    <complexType name="EJBImplementation">

+        <complexContent>

+            <extension base="sca:Implementation">

+                <sequence>

+                    <any namespace="##other" processContents="lax" 

+                    	minOccurs="0" maxOccurs="unbounded"/>

+                </sequence>

+                <!--  we might want to make this refer to the JEE ejb-link type -->

+                <attribute name="ejb-link" type="token" use="required"/>

+                <anyAttribute namespace="##any" processContents="lax"/>

+            </extension>

+        </complexContent>

+    </complexType>

+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-java.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-java.xsd
new file mode 100644
index 0000000000..f9d8171b8e
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-java.xsd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.java" type="sca:JavaImplementation" 
+    	substitutionGroup="sca:implementation"/>
+    <complexType name="JavaImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##other" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="class" type="NCName" use="required"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-spring.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-spring.xsd
new file mode 100644
index 0000000000..1cf9fb3ea9
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-spring.xsd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.spring" type="sca:SpringImplementation" 
+    	substitutionGroup="sca:implementation"/>
+    <complexType name="SpringImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##other" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="location" type="anyURI" use="required"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-web.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-web.xsd
new file mode 100644
index 0000000000..a1adf10fd9
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-implementation-web.xsd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- (c) Copyright SCA Collaboration 2006 -->

+<schema xmlns="http://www.w3.org/2001/XMLSchema" 

+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 

+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+    elementFormDefault="qualified">

+

+    <include schemaLocation="sca-core.xsd"/>

+

+    <element name="implementation.web" type="sca:WebImplementation" 

+    	substitutionGroup="sca:implementation"/>

+    <complexType name="WebImplementation">

+        <complexContent>

+            <extension base="sca:Implementation">

+                <sequence>

+                    <any namespace="##other" processContents="lax" 

+                    	minOccurs="0" maxOccurs="unbounded"/>

+                </sequence>

+                <attribute name="web-uri" type="string" use="required"/>

+                <anyAttribute namespace="##any" processContents="lax"/>

+            </extension>

+        </complexContent>

+    </complexType>

+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-cpp.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-cpp.xsd
new file mode 100644
index 0000000000..44f14e5ed5
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-cpp.xsd
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  (c) Copyright SCA Collaboration 2006  -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://www.commonj.org/xmlns/sca/1.0/"
+    xmlns:sca="http://www.commonj.org/xmlns/sca/1.0/"
+    xmlns:sdo="commonj.sdo/XML"
+    elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="interface.cpp" type="sca:CPPInterface" substitutionGroup="sca:interface"/>
+
+    <complexType name="CPPInterface">
+        <complexContent>
+            <extension base="sca:Interface">
+                <sequence>
+                    <element name="method" type="sca:CPPMethod" minOccurs="0" maxOccurs="unbounded" />
+                    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="header" type="NCName" use="required"/>
+                <attribute name="class" type="Name" use="required"/>
+                <attribute name="callbackHeader" type="NCName" use="optional"/>
+                <attribute name="callbackClass" type="Name" use="optional"/>
+                <attribute name="remotable" type="boolean" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+    <complexType name="CPPMethod">
+        <complexContent>
+            <attribute name="name" type="NCName" use="required"/>
+            <attribute name="oneWay" type="boolean" use="optional"/>
+            <attribute name="endConversation" type="boolean" use="optional"/>
+            <anyAttribute namespace="##any" processContents="lax"/>
+        </complexContent>
+    </complexType>
+
+</schema>
+
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-java.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-java.xsd
new file mode 100644
index 0000000000..81f939bdb4
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-java.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="interface.java" type="sca:JavaInterface" substitutionGroup="sca:interface"/>
+    <complexType name="JavaInterface">
+        <complexContent>
+            <extension base="sca:Interface">
+                <sequence>
+                    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="interface" type="NCName" use="required"/>
+                <attribute name="callbackInterface" type="NCName" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-wsdl.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-wsdl.xsd
new file mode 100644
index 0000000000..c1fdfd8f3c
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-interface-wsdl.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+        elementFormDefault="qualified">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <element name="interface.wsdl" type="sca:WSDLPortType" substitutionGroup="sca:interface"/>
+    <complexType name="WSDLPortType">
+        <complexContent>
+            <extension base="sca:Interface">
+                <sequence>
+                    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="interface" type="anyURI" use="required"/>
+                <attribute name="callbackInterface" type="anyURI" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca-policy.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-policy.xsd
new file mode 100644
index 0000000000..2c4875f36c
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca-policy.xsd
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+        targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+        xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
+        elementFormDefault="qualified">
+        
+    <include schemaLocation="sca-core.xsd"/>
+		
+	<element name="intent" type="sca:Intent"/>	
+	<complexType name="Intent">
+		<sequence>
+			<element name="description" type="string" minOccurs="0" maxOccurs="1" />
+			<any namespace="##other" processContents="lax"
+				minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+        <attribute name="name" type="QName" use="required"/>
+		<attribute name="constrains" type="sca:listOfQNames" use="optional"/>
+		<attribute name="requires" type="sca:listOfQNames" use="optional"/>
+		<attribute name="excludes" type="sca:listOfQNames" use="optional"/>
+		<anyAttribute namespace="##any" processContents="lax"/>    
+	</complexType>
+		
+	<element name="policySet" type="sca:PolicySet"/>
+	<complexType name="PolicySet">
+		<choice minOccurs="0" maxOccurs="unbounded">
+			<element name="policySetReference" type="sca:PolicySetReference"/>
+			<element name="intentMap" type="sca:IntentMap"/>
+			<any namespace="##other" processContents="lax"/>
+		</choice>
+		<attribute name="name" type="QName" use="required"/>
+		<attribute name="provides" type="sca:listOfQNames" use="optional"/>
+		<attribute name="appliesTo" type="string" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>    
+	</complexType>
+
+	<complexType name="PolicySetReference">
+		<attribute name="name" type="QName" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>    
+	</complexType>
+	
+	<complexType name="IntentMap">
+		<choice minOccurs="1" maxOccurs="unbounded">
+			<element name="qualifier" type="sca:Qualifier"/>
+			<any namespace="##other" processContents="lax"/>
+		</choice>
+		<attribute name="provides" type="QName" use="required"/>
+		<attribute name="default" type="string" use="optional"/>
+		<anyAttribute namespace="##any" processContents="lax"/>    
+	</complexType>
+	
+	<complexType name="Qualifier">
+		<choice minOccurs="1" maxOccurs="unbounded">
+			<element name="intentMap" type="sca:IntentMap"/>
+			<any namespace="##other" processContents="lax"/>
+		</choice>
+		<attribute name="name" type="string" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>    
+	</complexType>
+
+	<element name="allow" type="sca:Allow"/>
+	<complexType name="Allow">
+		<attribute name="roles" type="string" use="required"/>
+	</complexType>
+
+	<element name="permitAll" type="sca:PermitAll"/>
+	<complexType name="PermitAll"/>
+
+	<element name="denyAll" type="sca:DenyAll"/>
+	<complexType name="DenyAll"/>
+
+	<element name="runAs" type="sca:RunAs"/>
+	<complexType name="RunAs">
+		<attribute name="role" type="string" use="required"/>
+	</complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/sca.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/sca.xsd
new file mode 100644
index 0000000000..88edad794c
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/sca.xsd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- (c) Copyright SCA Collaboration 2006, 2007 -->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://www.osoa.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+    <include schemaLocation="sca-core.xsd"/>
+
+    <include schemaLocation="sca-interface-java.xsd"/>
+    <include schemaLocation="sca-interface-wsdl.xsd"/>
+
+    <include schemaLocation="sca-implementation-java.xsd"/>
+    <include schemaLocation="sca-implementation-composite.xsd"/>
+
+    <include schemaLocation="sca-binding-webservice.xsd"/>
+    <include schemaLocation="sca-binding-jms.xsd"/>
+    <include schemaLocation="sca-binding-sca.xsd"/>
+
+    <include schemaLocation="sca-contributions.xsd"/>
+        
+    <include schemaLocation="sca-definitions.xsd"/>
+    <include schemaLocation="sca-policy.xsd"/>
+    
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-atom.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-atom.xsd
new file mode 100644
index 0000000000..d400810835
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-atom.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.atom" type="t:AtomBinding"/>
+    
+    <complexType name="AtomBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="title" type="string" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-dwr.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-dwr.xsd
new file mode 100644
index 0000000000..788571de7b
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-dwr.xsd
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.dwr" type="t:DWRBinding"/>
+    
+    <complexType name="DWRBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-http.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-http.xsd
new file mode 100644
index 0000000000..bd36a8f52f
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-http.xsd
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.http" type="t:HTTPBinding"/>
+    
+    <complexType name="HTTPBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-jsonrpc.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-jsonrpc.xsd
new file mode 100644
index 0000000000..bacfdda781
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-jsonrpc.xsd
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.jsonrpc" type="t:JSONRPCBinding"/>
+    
+    <complexType name="JSONRPCBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-notification.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-notification.xsd
new file mode 100644
index 0000000000..6d5468b2f9
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-notification.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.notification" type="t:NotificationBinding"/>
+    
+    <complexType name="NotificationBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="ntm" type="anyURI" use="optional"/>
+                <attribute name="notificationType" type="anyURI" use="optional"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rmi.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rmi.xsd
new file mode 100644
index 0000000000..dbef8fbed6
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rmi.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.rmi" type="t:RMIBinding"/>
+    
+    <complexType name="RMIBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+			 <attribute name="host" type="anyURI" use="optional"/>
+			 <attribute name="port" type="int" use="optional"/>
+			 <attribute name="serviceName" type="anyURI" use="optional"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rss.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rss.xsd
new file mode 100644
index 0000000000..5af65aced2
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-binding-rss.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="binding.rss" type="t:RSSBinding"/>
+    
+    <complexType name="RSSBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" minOccurs="0"
+                         maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="title" type="string" use="optional"/>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-data-helper.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-data-helper.xsd
new file mode 100644
index 0000000000..4331da0439
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-data-helper.xsd
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://data.tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:data="http://data.tuscany.apache.org/xmlns/sca/1.0"
+    elementFormDefault="qualified">
+
+    <complexType name="ConnectionProperties">
+    	<attribute name="driverClass" type="string" />
+    	<attribute name="databaseURL" type="string" />
+    	<attribute name="userName" type="string" default="" />
+    	<attribute name="password" type="string" default="" />
+    	<attribute name="loginTimeout" type="int" default="0" />
+    </complexType>
+
+    <complexType name="ConnectionInfo">
+    	<sequence>
+    		<element maxOccurs="1" minOccurs="0"
+    			name="ConnectionProperties" type="data:ConnectionProperties" />
+    	</sequence>
+    	<attribute name="dataSource" type="string" />
+    	<attribute name="managedtx" type="boolean"
+    		default="true" />
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-das.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-das.xsd
new file mode 100644
index 0000000000..1f6f9abb16
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-das.xsd
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+    xmlns:data="http://data.tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+    <import namespace="http://data.tuscany.apache.org/xmlns/sca/1.0" schemaLocation="tuscany-sca-data-helper.xsd"/>
+
+    <element name="implementation.das" type="t:DASImplementation"/>
+    	
+    <complexType name="DASImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                    <element  maxOccurs="1" minOccurs="0" name="ConnectionInfo"
+                        type="data:ConnectionInfo"/>                    	
+                </sequence>
+                <attribute name="config" type="NCName" use="required"/>
+                <attribute name="dataAccessType" type="NCName" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-data-xml.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-data-xml.xsd
new file mode 100644
index 0000000000..4a06bdd36a
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-data-xml.xsd
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:data="http://data.tuscany.apache.org/xmlns/sca/1.0"
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+    <import namespace="http://data.tuscany.apache.org/xmlns/sca/1.0" schemaLocation="tuscany-sca-data-helper.xsd"/>
+
+    <element name="implementation.data" type="t:DATAImplementation"/>
+    	
+    <complexType name="DATAImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                    <element  maxOccurs="1" minOccurs="0" name="ConnectionInfo"
+                        type="data:ConnectionInfo"/>
+                </sequence>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-node.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-node.xsd
new file mode 100644
index 0000000000..1b5c8aece2
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-node.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.node" type="t:NodeImplementation"/>
+    	
+    <complexType name="NodeImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="uri" type="string" use="required"/>
+                <attribute name="composite" type="QName" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-notification.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-notification.xsd
new file mode 100644
index 0000000000..f8d437310e
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-notification.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.notification" type="t:NotificationImplementation"/>
+    	
+    <complexType name="NotificationImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="name" type="NCName" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-osgi.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-osgi.xsd
new file mode 100644
index 0000000000..f8ece54a07
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-osgi.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.osgi" type="t:OSGiImplementation"/>
+    	
+    <!-- TODO Declare the proper attributes and elements -->
+    <complexType name="OSGiImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##any" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <anyAttribute namespace="##any" processContents="lax"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-resource.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-resource.xsd
new file mode 100644
index 0000000000..dd596821ea
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-resource.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.resource" type="t:ResourceImplementation"/>
+    	
+    <complexType name="ResourceImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="location" type="anyURI" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-script.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-script.xsd
new file mode 100644
index 0000000000..e1723d65f0
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-script.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.script" type="t:ScriptImplementation"/>
+    	
+    <complexType name="ScriptImplementation">
+        <complexContent mixed="true">
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="script" type="anyURI" use="optional"/>
+                <attribute name="language" type="NCName" use="optional"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-widget.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-widget.xsd
new file mode 100644
index 0000000000..0c0998595f
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-widget.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.widget" type="t:WidgetImplementation"/>
+    	
+    <complexType name="WidgetImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="location" type="anyURI" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-xquery.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-xquery.xsd
new file mode 100644
index 0000000000..cdabb697aa
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca-implementation-xquery.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-core.xsd"/>
+
+    <element name="implementation.xquery" type="t:XQueryImplementation"/>
+    	
+    <complexType name="XQueryImplementation">
+        <complexContent>
+            <extension base="sca:Implementation">
+                <sequence>
+                    <any namespace="##targetNamespace" processContents="lax" 
+                    	minOccurs="0" maxOccurs="unbounded"/>
+                </sequence>
+                <attribute name="location" type="anyURI" use="required"/>
+            </extension>
+        </complexContent>
+    </complexType>
+
+</schema>
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca.xsd
new file mode 100644
index 0000000000..232e4add0e
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/tuscany-sca.xsd
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0">
+    
+    <import namespace="http://www.w3.org/2004/08/wsdl-instance" schemaLocation="wsdli.xsd"/>
+    
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0" schemaLocation="sca-all.xsd"/>
+    <import namespace="http://data.tuscany.apache.org/xmlns/sca/1.0" schemaLocation="tuscany-sca-data-helper.xsd"/>
+    
+    <include schemaLocation="tuscany-sca-binding-atom.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-dwr.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-http.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-jsonrpc.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-notification.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-rmi.xsd"/>
+    <include schemaLocation="tuscany-sca-binding-rss.xsd"/>
+    
+    <!--
+    <include schemaLocation="tuscany-sca-implementation-das.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-data-xml.xsd"/>
+    -->
+    <include schemaLocation="tuscany-sca-implementation-node.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-notification.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-osgi.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-resource.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-script.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-widget.xsd"/>
+    <include schemaLocation="tuscany-sca-implementation-xquery.xsd"/>
+    
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly-xsd/src/main/resources/wsdli.xsd b/sandbox/event/modules/assembly-xsd/src/main/resources/wsdli.xsd
new file mode 100644
index 0000000000..79af5e9363
--- /dev/null
+++ b/sandbox/event/modules/assembly-xsd/src/main/resources/wsdli.xsd
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--DOCTYPE xs:schema PUBLIC "-//W3C//DTD XMLSCHEMA 200102//EN" "http://www.w3.org/2001/XMLSchema.dtd"-->
+<!-- $Id: wsdl-instance.xsd,v 1.1 2004/08/03 16:02:04 hugo Exp $ -->
+<!-- 
+   W3C XML Schema defined in the Web Services Description (WSDL)
+    Version 2.0 specification
+     http://www.w3.org/TR/wsdl20
+
+   Copyright (c) 2004 World Wide Web Consortium,
+  
+   (Massachusetts Institute of Technology, European Research Consortium for
+   Informatics and Mathematics, Keio University). All Rights Reserved. This
+   work is distributed under the W3C(r) Software License [1] in the hope that
+   it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  
+   [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
+-->
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance" targetNamespace="http://www.w3.org/2004/08/wsdl-instance" elementFormDefault="qualified" finalDefault="" blockDefault="" attributeFormDefault="unqualified">
+
+  <xs:attribute name="wsdlLocation">
+    <xs:annotation>
+      <xs:documentation>
+      This attribute can be used to provide some hints on where
+      additional WSDL information for a given namespace can be
+      found in order to help with QName resolution
+      </xs:documentation>
+    </xs:annotation>
+    <xs:simpleType>
+      <xs:list itemType="xs:anyURI"/>
+    </xs:simpleType>
+  </xs:attribute>
+
+</xs:schema>
diff --git a/sandbox/event/modules/assembly/LICENSE b/sandbox/event/modules/assembly/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/assembly/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/assembly/NOTICE b/sandbox/event/modules/assembly/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/assembly/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/assembly/pom.xml b/sandbox/event/modules/assembly/pom.xml
new file mode 100644
index 0000000000..5257d7ef63
--- /dev/null
+++ b/sandbox/event/modules/assembly/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-assembly</artifactId>
+    <name>Apache Tuscany SCA Assembly Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	    <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-monitor</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.assembly</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.assembly*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractContract.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractContract.java
new file mode 100644
index 0000000000..b8487d95c5
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractContract.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+
+/**
+ * Interface contracts define one or more business functions. These business
+ * functions are provided by services and are used by references.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface AbstractContract extends Base, Extensible, IntentAttachPoint, OperationsConfigurator {
+
+    /**
+     * Returns the name of the contract.
+     * 
+     * @return the name of the contract
+     */
+    String getName();
+
+    /**
+     * Sets the name of the contract.
+     * 
+     * @param name the name of the contract
+     */
+    void setName(String name);
+
+    /**
+     * Returns the interface contract defining the interface and callback
+     * interface for the contract.
+     * 
+     * @return the interface contract
+     */
+    InterfaceContract getInterfaceContract();
+    
+    /**
+     * Sets the interface contract defining the interface and callback
+     * interface for the contract.
+     * 
+     * @param interfaceContract the interface contract
+     */
+    void setInterfaceContract(InterfaceContract interfaceContract);
+
+    /**
+     * Returns true if this contract is a reference or service created internally
+     * to handle a callback interface of another contract, false otherwise.
+     * 
+     * @return true for a callback contract, false otherwise
+     */
+    boolean isCallback();
+
+    /**
+     * Sets a flag indicating whether this is a callback contract.
+     * 
+     * @param isCallback true for a callback contract, false otherwise
+     */
+    void setIsCallback(boolean isCallback);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractProperty.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractProperty.java
new file mode 100644
index 0000000000..05f0e60981
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractProperty.java
@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+
+/**
+ * A property allows for the configuration of an implementation with externally
+ * set data values. An implementation can have zero or more properties. Each
+ * property has a data type, which may be either simple or complex. An
+ * implementation may also define a default value for a property.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AbstractProperty extends Base, Extensible, IntentAttachPoint {
+
+    /**
+     * Returns the property name.
+     * 
+     * @return the property name
+     */
+    String getName();
+
+    /**
+     * Sets the property name.
+     * 
+     * @param name the property name
+     */
+    void setName(String name);
+
+    /**
+     * Returns the default value of the property.
+     * 
+     * @return the default value of this property
+     */
+    Object getValue();
+
+    /**
+     * Sets the default value of the property.
+     * 
+     * @param defaultValue the default value of this property
+     */
+    void setValue(Object defaultValue);
+
+    /**
+     * Returns true if the property allows multiple values.
+     * 
+     * @return true if the property allows multiple values
+     */
+    boolean isMany();
+
+    /**
+     * Sets whether or not the property allows multiple values.
+     * 
+     * @param many true if the property should allow multiple values
+     */
+    void setMany(boolean many);
+
+    /**
+     * Returns true if a value must be supplied for the property.
+     * 
+     * @return true is a value must be supplied for the property
+     */
+    boolean isMustSupply();
+
+    /**
+     * Sets whether a value must be supplied for the property.
+     * 
+     * @param mustSupply set to true to require that a value be supplied for
+     *            uses of this property
+     */
+    void setMustSupply(boolean mustSupply);
+
+    /**
+     * Returns the data type of this property. This is the qualified name of an
+     * XML schema type.
+     * 
+     * @return the type of this property
+     */
+    QName getXSDType();
+
+    /**
+     * Sets the data type of this property. This is the qualified name of an XML
+     * schema type.
+     * 
+     * @param type the type of this property
+     */
+    void setXSDType(QName type);
+
+    /**
+     * Returns the element defining the data type of this property. This is the
+     * qualified name of an XML schema element.
+     * 
+     * @return the element defining the type of this property
+     */
+    QName getXSDElement();
+
+    /**
+     * Sets the element defining the data type of this property. This is the
+     * qualified name of an XML schema element.
+     * 
+     * @param element the element defining the type of this property
+     */
+    void setXSDElement(QName element);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractReference.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractReference.java
new file mode 100644
index 0000000000..a9ef26bbb9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractReference.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents a reference contract.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface AbstractReference extends AbstractContract {
+
+    /**
+     * Returns the multiplicity allowed for wires connected to this reference.
+     * 
+     * @return the multiplicity allowed for wires connected to this reference
+     */
+    Multiplicity getMultiplicity();
+
+    /**
+     * Sets the multiplicity allowed for wires connected to this reference.
+     * 
+     * @param multiplicity the multiplicity allowed for wires connected to this
+     *            reference
+     */
+    void setMultiplicity(Multiplicity multiplicity);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractService.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractService.java
new file mode 100644
index 0000000000..9ae511c07b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AbstractService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents a service contract.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface AbstractService extends AbstractContract {
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AssemblyFactory.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AssemblyFactory.java
new file mode 100644
index 0000000000..8a4fc6dfda
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/AssemblyFactory.java
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * A factory for the assembly model
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface AssemblyFactory {
+
+    /**
+     * Create a new abstract property.
+     * 
+     * @return a new abstract property
+     */
+    AbstractProperty createAbstractProperty();
+
+    /**
+     * Create a new abstract reference.
+     * 
+     * @return a new abstract reference
+     */
+    AbstractReference createAbstractReference();
+
+    /**
+     * Create a new abstract service.
+     * 
+     * @return a new abstract service
+     */
+    AbstractService createAbstractService();
+
+    /**
+     * Create a new callback.
+     * 
+     * @return
+     */
+    Callback createCallback();
+
+    /**
+     * Create a new component.
+     * 
+     * @return a new component
+     */
+    Component createComponent();
+
+    /**
+     * Create a new component property.
+     * 
+     * @return a new component property
+     */
+    ComponentProperty createComponentProperty();
+
+    /**
+     * Create a new component reference.
+     * 
+     * @return a new component reference
+     */
+    ComponentReference createComponentReference();
+
+    /**
+     * Create a new component service.
+     * 
+     * @return a new component service
+     */
+    ComponentService createComponentService();
+
+    /**
+     * Create a new component type
+     * 
+     * @return a new component type
+     */
+    ComponentType createComponentType();
+
+    /**
+     * Create a new composite.
+     * 
+     * @return a new composite
+     */
+    Composite createComposite();
+
+    /**
+     * Create a new composite reference.
+     * 
+     * @return a new composite reference
+     */
+    CompositeReference createCompositeReference();
+
+    /**
+     * Create a new composite service.
+     * 
+     * @return a new composite service
+     */
+    CompositeService createCompositeService();
+
+    /**
+     * Create a new constraining type.
+     * 
+     * @return a new constraining type
+     */
+    ConstrainingType createConstrainingType();
+
+    /**
+     * Create a new property.
+     * 
+     * @return a new property
+     */
+    Property createProperty();
+
+    /**
+     * Create a new reference.
+     * 
+     * @return a new reference
+     */
+    Reference createReference();
+
+    /**
+     * Create a new service.
+     * 
+     * @return a new service
+     */
+    Service createService();
+
+    /**
+     * Create a new wire.
+     * 
+     * @return a new wire
+     */
+    Wire createWire();
+
+    /** 
+     * Create a new configured operation.
+     * 
+     * @return a new ConfiguredOperation 
+     */
+    ConfiguredOperation createConfiguredOperation();
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Base.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Base.java
new file mode 100644
index 0000000000..76511d351d
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Base.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * Base interface for all assembly model objects.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Base {
+
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Binding.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Binding.java
new file mode 100644
index 0000000000..f8b7d4d236
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Binding.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * Represents a binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Binding extends Base, Cloneable {
+
+    /**
+     * Returns the binding URI.
+     * 
+     * @return the binding URI
+     */
+    String getURI();
+
+    /**
+     * Sets the binding URI.
+     * 
+     * @param uri the binding URI
+     */
+    void setURI(String uri);
+
+    /**
+     * Returns the binding name.
+     * 
+     * @return the binding name
+     */
+    String getName();
+
+    /**
+     * Sets the binding name.
+     * 
+     * @param name the binding name
+     */
+    void setName(String name);
+    
+    /**
+     * Clone the binding
+     * 
+     * @return
+     */
+    Object clone() throws CloneNotSupportedException;   
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Callback.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Callback.java
new file mode 100644
index 0000000000..f49a653aa9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Callback.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a callback object describing the bindings to use for callbacks.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Callback extends Base, Extensible, IntentAttachPoint, PolicySetAttachPoint, OperationsConfigurator {
+
+    /**
+     * Returns the bindings supported for callbacks.
+     * 
+     * @return the bindings supported for callbacks
+     */
+    List<Binding> getBindings();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java
new file mode 100644
index 0000000000..8e1943224c
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a component. A component is a configured instance of an
+ * implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Component extends Base, Extensible, PolicySetAttachPoint, Cloneable {
+    
+    /**
+     * Returns the URI of the component.
+     *  
+     * @return the URI of the component
+     */
+    String getURI();
+    
+    /**
+     * Sets the URI of the component.
+     * 
+     * @param uri the URI of the component
+     */
+    void setURI(String uri);
+
+    /**
+     * Returns the name of the component.
+     * 
+     * @return the name of the component
+     */
+    String getName();
+
+    /**
+     * Sets the name of the component.
+     * 
+     * @param name the name of the component
+     */
+    void setName(String name);
+
+    /**
+     * Returns the component implementation.
+     * 
+     * @return the component implementation
+     */
+    Implementation getImplementation();
+
+    /**
+     * Sets the component implementation
+     * 
+     * @param implementation the component implementation
+     */
+    void setImplementation(Implementation implementation);
+
+    /**
+     * Returns a list of references used by the component.
+     * 
+     * @return a list of references used by the component
+     */
+    List<ComponentReference> getReferences();
+
+    /**
+     * Returns a list of services exposed by the component.
+     * 
+     * @return a list of services exposed by the component
+     */
+    List<ComponentService> getServices();
+
+    /**
+     * Returns a list of properties for the component.
+     * 
+     * @return a list of properties
+     */
+    List<ComponentProperty> getProperties();
+
+    /**
+     * Returns a constraining type defining the shape of the component.
+     * 
+     * @return a constraining type
+     */
+    ConstrainingType getConstrainingType();
+
+    /**
+     * Sets a constraining type defining the shape of the component.
+     * 
+     * @param constrainingType the constraining type
+     */
+    void setConstrainingType(ConstrainingType constrainingType);
+
+    /**
+     * Return the Boolean value of autowire
+     * @return null/TRUE/FALSE
+     */
+    Boolean getAutowire();
+
+    /**
+     * Sets whether component references should be autowired.
+     * 
+     * @param autowire whether component references should be autowired
+     */
+    void setAutowire(Boolean autowire);
+    
+
+    /**
+     * Returns a clone of the component.
+     * 
+     * @return a clone of the component
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentProperty.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentProperty.java
new file mode 100644
index 0000000000..13d19b1757
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentProperty.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import javax.xml.xpath.XPathExpression;
+
+/**
+ * Represents a configured property of a component.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentProperty extends Property {
+
+    /**
+     * Returns the property defined by the component implementation.
+     * 
+     * @return the property defined by the component implementation
+     */
+    Property getProperty();
+
+    /**
+     * Sets the property defined by this component implementation.
+     * 
+     * @param property the property defined by this component implementation
+     */
+    void setProperty(Property property);
+
+    /**
+     * Returns an XPath expression referencing a property of the enclosing
+     * composite.
+     * 
+     * @return an XPath expression referencing a property of the enclosing
+     *         composite
+     */
+    String getSource();
+
+    /**
+     * Sets an XPath expression referencing a property of the enclosing
+     * composite.
+     * 
+     * @param source an XPath expression referencing a property of the enclosing
+     *            composite
+     */
+    void setSource(String source);
+    
+    /**
+     * Get the XPath expression for the source attribute
+     * @return the XPath expression for the source attribute
+     */
+    XPathExpression getSourceXPathExpression();
+    
+    /**
+     * Set the XPath expression for the source attribute
+     * @param sourceXPathExpression the XPath expression for the source attribute
+     */
+    void setSourceXPathExpression(XPathExpression sourceXPathExpression);
+
+    /**
+     * Returns a URI to a file containing the property value.
+     * 
+     * @return a URI to a file containing the property value
+     */
+    String getFile();
+
+    /**
+     * Sets a URI to a file containing the property value.
+     * 
+     * @param file a URI to a file containing the property value
+     */
+    void setFile(String file);
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java
new file mode 100644
index 0000000000..ce40bc089b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+
+
+/**
+ * An instance of a reference associated with a particular component.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentReference extends Reference {
+
+    /**
+     * Returns the reference defined by the implementation for this reference.
+     * 
+     * @return the implementation reference
+     */
+    Reference getReference();
+
+    /**
+     * Sets the reference defined by the implementation for this reference.
+     * 
+     * @param reference the implementation reference
+     */
+    void setReference(Reference reference);
+    
+    /**
+     * Return the Boolean value of autowire
+     * @return null/TRUE/FALSE
+     */
+    Boolean getAutowire();
+
+    /**
+     * Sets whether component references should be autowired.
+     * 
+     * @param autowire whether component references should be autowired
+     */
+    void setAutowire(Boolean autowire);
+
+
+    /**
+     * Returns the callback service created internally as a target endpoint
+     * for callbacks to this reference.
+     * 
+     * @return the callback service
+     */
+    ComponentService getCallbackService();
+
+    /**
+     * Sets the callback service created internally as a target endpoint
+     * for callbacks to this reference.
+     * 
+     * @param callbackService the callback service
+     */
+    void setCallbackService(ComponentService callbackService);
+    
+    /**
+     * Returns the endpoints implied by this reference.
+     * 
+     * @return the endpoints implied by this reference
+     */
+    List<Endpoint> getEndpoints();    
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentService.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentService.java
new file mode 100644
index 0000000000..65945692f1
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentService.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * An addressable instance of a service associated with a particular component.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentService extends Service {
+
+    /**
+     * Returns the service defined by the implementation for this service.
+     * 
+     * @return
+     */
+    Service getService();
+
+    /**
+     * Sets the service defined by the implementation for this service.
+     * 
+     * @param service
+     */
+    void setService(Service service);
+
+    /**
+     * Returns the callback reference created internally as a source endpoint
+     * for callbacks from this service.
+     * 
+     * @return the callback reference
+     */
+    ComponentReference getCallbackReference();
+
+    /**
+     * Sets the callback reference created internally as a source endpoint
+     * for callbacks from this service.
+     * 
+     * @param callbackReference the callback reference
+     */
+    void setCallbackReference(ComponentReference callbackReference);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentType.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentType.java
new file mode 100644
index 0000000000..e1ea65ea39
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentType.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+/**
+ * Describes an implementation and represents its configurable aspects.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentType extends Base {
+    
+    /**
+     * Returns the URI of this component type.
+     * @return the URI of the component type
+     */
+    String getURI();
+    
+    /**
+     * Sets the URI of this component type.
+     * @param uri the URI of the component type
+     */
+    void setURI(String uri);
+
+    /**
+     * Returns a list of services that are offered.
+     * 
+     * @return a list of services that are offered
+     */
+    List<Service> getServices();
+
+    /**
+     * Returns the list of reference types that are used.
+     * 
+     * @return the list of reference types that are used
+     */
+    List<Reference> getReferences();
+
+    /**
+     * Returns the list of properties that can be set.
+     * 
+     * @return the list of properties that can be set
+     */
+    List<Property> getProperties();
+
+    /**
+     * Returns a constraining type defining the shape of the implementation.
+     * 
+     * @return a constraining type
+     */
+    ConstrainingType getConstrainingType();
+
+    /**
+     * Sets a constraining type defining the shape of the implementation.
+     * 
+     * @param constrainingType the constraining type to set
+     */
+    void setConstrainingType(ConstrainingType constrainingType);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Composite.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Composite.java
new file mode 100644
index 0000000000..2c7b7c6b9e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Composite.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+
+/**
+ * Represents a composite.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Composite extends Implementation, Extensible, Cloneable, PolicySetAttachPoint {
+
+    /**
+     * Returns the name of the composite.
+     * 
+     * @return the name of the composite
+     */
+    QName getName();
+
+    /**
+     * Sets the name of the composite.
+     * 
+     * @param name the name of the composite
+     */
+    void setName(QName name);
+
+    /**
+     * Returns a list of composites included in this composite.
+     * 
+     * @return a list of composites included in this composite.
+     */
+    List<Composite> getIncludes();
+
+    /**
+     * Returns a list of components contained in this composite.
+     * 
+     * @return a list of components contained in this composite
+     */
+    List<Component> getComponents();
+
+    /**
+     * Returns a list of wires contained in this composite.
+     * 
+     * @return a list of wires contained in this composite
+     */
+    List<Wire> getWires();
+
+    /**
+     * Returns true if all the components within the composite must run in the
+     * same process.
+     * 
+     * @return true if all the components within the composite must run in the
+     *         same process
+     */
+    boolean isLocal();
+
+    /**
+     * Sets whether all the components within the composite must run in the same
+     * process.
+     * 
+     * @param local whether all the components within the composite must run in
+     *            the same process
+     */
+    void setLocal(boolean local);
+
+    /**
+     * Return the Boolean value of autowire
+     * @return null/TRUE/FALSE
+     */
+    Boolean getAutowire();
+
+    /**
+     * Sets whether component references should be autowired.
+     * 
+     * @param autowire whether component references should be autowired
+     */
+    void setAutowire(Boolean autowire);
+
+
+    /**
+     * Returns a clone of the component type.
+     * 
+     * @return a clone of the component type
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeReference.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeReference.java
new file mode 100644
index 0000000000..d3fa80ba74
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeReference.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+/**
+ * Represents composite reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface CompositeReference extends Reference {
+
+    /**
+     * Returns the promoted composite references.
+     * 
+     * @return the promoted composite references
+     */
+    List<ComponentReference> getPromotedReferences();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeService.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeService.java
new file mode 100644
index 0000000000..7143f571f9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/CompositeService.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents a composite service.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface CompositeService extends Service {
+
+    /**
+     * Returns the promoted component.
+     * 
+     * @return the promoted component.
+     */
+    Component getPromotedComponent();
+
+    /**
+     * Sets the promoted component
+     * 
+     * @param promotedComponent the promoted component.
+     */
+    void setPromotedComponent(Component promotedComponent);
+    
+    /**
+     * Returns the promoted component service .
+     * 
+     * @return the promoted component service.
+     */
+    ComponentService getPromotedService();
+
+    /**
+     * Sets the promoted component service
+     * 
+     * @param promotedService the promoted component service.
+     */
+    void setPromotedService(ComponentService promotedService);
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConfiguredOperation.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConfiguredOperation.java
new file mode 100644
index 0000000000..8832597343
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConfiguredOperation.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.assembly;

+

+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;

+

+/**

+ * Represents an Operation. Typically Operation elements are used when there is a

+ * need to apply certain facets such as intents and policysets only to a specific

+ * operation provided by a service or reference.

+ *

+ * @version $Rev$ $Date$

+ */

+public interface ConfiguredOperation extends Base, PolicySetAttachPoint {

+    /**

+     * Returns the name of the operation.

+     * 

+     * @return the name of the operation

+     */

+    String getName();

+

+    /**

+     * Sets the name of the operation.

+     * 

+     * @param name the name of the operation

+     */

+    void setName(String name);

+    

+    /**

+     * Returns the name of the service or reference to which this operation belongs.

+     * This method is particularly useful when operation elements are specified under implementation

+     * elements and it is necessary to identify which of the various services provided by the 

+     * implementation is referred to by the operation element in question

+     * 

+     * @return the name of the contract to which this operation belongs

+     */

+    String getContractName();

+    

+    /**

+     * Sets the name of the service or reference to which this operation belongs.

+     * 

+     * @param contractName the name of the contract to which this operation belongs

+     */

+    void setContractName(String contractName);

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConstrainingType.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConstrainingType.java
new file mode 100644
index 0000000000..9890bfed68
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ConstrainingType.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+
+/**
+ * A constrainingType provides the "shape" for a component and its
+ * implementation. Any component configuration that points to a constrainingType
+ * is constrained by this shape. The constrainingType specifies the services,
+ * references and properties that must be implemented.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ConstrainingType extends Base, Extensible, IntentAttachPoint {
+
+    /**
+     * Returns the name of the constrainingType.
+     * 
+     * @return the name of the constrainingType
+     */
+    QName getName();
+
+    /**
+     * Sets the name of the constrainingType.
+     * 
+     * @param name the name of the constrainingType
+     */
+    void setName(QName name);
+
+    /**
+     * Returns a list of services that are offered.
+     * 
+     * @return a list of services that are offered
+     */
+    List<AbstractService> getServices();
+
+    /**
+     * Returns the list of references that are used.
+     * 
+     * @return the list of references that are used
+     */
+    List<AbstractReference> getReferences();
+
+    /**
+     * Returns the list of properties that can be set.
+     * 
+     * @return the list of properties that can be set
+     */
+    List<AbstractProperty> getProperties();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Contract.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Contract.java
new file mode 100644
index 0000000000..f9a62774e6
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Contract.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a contract. A contract can be either a service or a reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Contract extends AbstractContract, PolicySetAttachPoint, Cloneable {
+
+    /**
+     * Returns the bindings supported by this contract.
+     * 
+     * @return the bindings supported by this contract
+     */
+    List<Binding> getBindings();
+
+    /**
+     * Returns a binding of the specified type or null if there is no such
+     * binding configured on this contract.
+     * 
+     * @param <B> the binding type
+     * @param bindingClass the binding type class
+     * @return the binding or null if there is no binding of the specified type
+     */
+    <B> B getBinding(Class<B> bindingClass);
+
+    /**
+     * Returns a callback binding of the specified type or null if there is no such
+     * callback binding configured on this contract.
+     * 
+     * @param <B> the callback binding type
+     * @param bindingClass the callback binding type class
+     * @return the callback binding or null if there is no callback binding of the specified type
+     */
+    <B> B getCallbackBinding(Class<B> bindingClass);
+
+    /**
+     * Returns a callback definition of the bindings to use for callbacks.
+     * 
+     * @return a definition of the bindings to use for callbacks
+     */
+    Callback getCallback();
+
+    /**
+     * Sets a callback definition of the bindings to use for callbacks
+     * 
+     * @param callback a definition of the bindings to use for callbacks
+     */
+    void setCallback(Callback callback);
+
+    /**
+     * Returns a clone of the contract.
+     * 
+     * @return a clone of the reference
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+    
+    /**
+     * Returns the interface contract given a binding. Important in the case where
+     * a reference with multiplicity > 1 has been promoted and has it's list of 
+     * resolved bindings extended by a promoting reference. Here the binding
+     * from the promoting reference may need the interface contract from the 
+     * promoting reference and not the promoted reference.
+     * TODO - remove this wrinkle with better endpoint support.  
+     * 
+     * @param binding the binding for which the interface contract is required
+     * @return the interface contract
+     */
+    InterfaceContract getInterfaceContract(Binding binding);    
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultAssemblyFactory.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultAssemblyFactory.java
new file mode 100644
index 0000000000..5dd256e3c4
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultAssemblyFactory.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.assembly.impl.AssemblyFactoryImpl;
+
+/**
+ * A factory for the assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultAssemblyFactory extends AssemblyFactoryImpl implements AssemblyFactory {
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultEndpointFactory.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultEndpointFactory.java
new file mode 100644
index 0000000000..6b0c076ee5
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultEndpointFactory.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly;
+
+
+import org.apache.tuscany.sca.assembly.impl.EndpointFactoryImpl;
+
+/**
+ * A default factory for the Endpoint model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultEndpointFactory extends EndpointFactoryImpl {
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java
new file mode 100644
index 0000000000..ee63497fbe
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java
@@ -0,0 +1,167 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Represents an endpoint (primarily a combination of a target service name and a set of
+ * candidate bindings)
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Endpoint extends Base, Cloneable {
+    
+    /**
+     * Get the name of the target service that this endpoint refers to
+     * 
+     * @return target service name
+     */
+    String getTargetName();
+    
+    /**
+     * Set the name of the target service that this endpoint refers to
+     * 
+     * @param targetName
+     */
+    void setTargetName(String targetName);    
+    
+    /**
+     * Get the source component model object
+     * 
+     * @return source component
+     */
+    Component getSourceComponent();
+    
+    /**
+     * Set the source component model object
+     * 
+     * @param component the source component for the endpoint
+     */
+    void setSourceComponent(Component component);
+    
+    /**
+     * Get the source component reference model object
+     * 
+     * @return reference the source component reference  for the endpoint
+     */
+    ComponentReference getSourceComponentReference();
+    
+    /**
+     * Set the source component reference model object
+     * 
+     * @param reference
+     */
+    void setSourceComponentReference(ComponentReference reference);   
+    
+    /**
+     * Get the resolved source binding 
+     * 
+     * @return binding the resolved source binding
+     */
+    Binding getSourceBinding();
+    
+    /**
+     * Set the resolved source binding 
+     * 
+     * @param binding the resolved source binding
+     */
+    void setSourceBinding(Binding binding);
+
+    /**
+     * Get the resolved source callback binding 
+     * 
+     * @return binding the resolved source callback binding
+     */
+    Binding getSourceCallbackBinding();
+    
+    /**
+     * Set the resolved source callback binding
+     * 
+     * @param binding the resolved source callback binding
+     */
+    void setSourceCallbackBinding(Binding binding);  
+    
+    /**
+     * Get the list of candidate bindings that could be used to 
+     * communication with the target service
+     * 
+     * @return list of candidate bindings
+     */
+    List<Binding> getCandidateBindings();
+    
+    
+    /**
+     * Get the target component model object
+     * 
+     * @return target component
+     */
+    Component getTargetComponent();
+    
+    /**
+     * Set the target component model object
+     * 
+     * @param component target component
+     */
+    void setTargetComponent(Component component);
+    
+    /**
+     * Get the target component service model object
+     * 
+     * @return target component service
+     */
+    ComponentService getTargetComponentService();
+    
+    /**
+     * Set the target component service model object
+     * 
+     * @param service
+     */
+    void setTargetComponentService(ComponentService service);
+    
+    /**
+     * Get the resolved target binding 
+     * 
+     * @return target binding
+     */
+    Binding getTargetBinding();
+    
+    /**
+     * Set the resolved target binding
+     * 
+     * @param binding target binding
+     */
+    void setTargetBinding(Binding binding); 
+    
+    /**
+     * Returns the interface contract defining the interface 
+     * 
+     * @return the interface contract
+     */
+    InterfaceContract getInterfaceContract();
+    
+    /**
+     * Sets the interface contract defining the interface 
+     * 
+     * @param interfaceContract the interface contract
+     */
+    void setInterfaceContract(InterfaceContract interfaceContract);    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointFactory.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointFactory.java
new file mode 100644
index 0000000000..93e6c4d630
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+
+/**
+ * A factory for the endpoint model
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EndpointFactory {
+
+    /**
+     * Create a new endpoint model object 
+     * 
+     * @return a new endpoint
+     */
+    Endpoint createEndpoint();
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java
new file mode 100644
index 0000000000..3577a94d1e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+/**
+ * Base interface for extensible assembly model objects.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Extensible {
+
+    /**
+     * Returns a list of extension objects contained in this model object.
+     * 
+     * @return a list of extension objects container in this model object
+     */
+    List<Object> getExtensions();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Implementation.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Implementation.java
new file mode 100644
index 0000000000..720a6801a2
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Implementation.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents a component implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Implementation extends ComponentType {
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Multiplicity.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Multiplicity.java
new file mode 100644
index 0000000000..5d15ce9938
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Multiplicity.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Enumeration for multiplicity. Defines the number of wires that can connect a
+ * reference to target services.
+ * 
+ * @version $Rev$ $Date$
+ */
+public enum Multiplicity {
+
+    /**
+     * Zero or one wire can have the reference as a source.
+     */
+    ZERO_ONE,
+
+    /**
+     * The default setting, one wire can have the reference as a source.
+     */
+    ONE_ONE,
+
+    /**
+     * Zero or more wires can have the reference as a source.
+     */
+    ZERO_N,
+
+    /**
+     * One or more wires can have the reference as a source.
+     */
+    ONE_N
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OperationsConfigurator.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OperationsConfigurator.java
new file mode 100644
index 0000000000..947fcd4c7c
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OperationsConfigurator.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.assembly;

+

+import java.util.List;

+

+/**

+ * Interface to be implemented by SCA artifacts that support configuration of 'operation' child

+ * elements for policies etc. 

+ *

+ * @version $Rev$ $Date$

+ */

+

+public interface OperationsConfigurator {

+    List<ConfiguredOperation> getConfiguredOperations();

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OptimizableBinding.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OptimizableBinding.java
new file mode 100644
index 0000000000..98ff92f15b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/OptimizableBinding.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represent a reference binding that supports optimized SCA local wiring between component 
+ * references and services 
+ * 
+ * @version $Rev$ $Date$
+ * 
+ */
+public interface OptimizableBinding extends Binding, Cloneable {
+
+    /**
+     * @param component
+     */
+    void setTargetComponent(Component component);
+    
+    /**
+     * @param service
+     */
+    void setTargetComponentService(ComponentService service);
+    
+    /**
+     * @param binding
+     */
+    void setTargetBinding(Binding binding);
+    
+    /**
+     * @return
+     */
+    Binding getTargetBinding();
+    
+    /**
+     * @return
+     */
+    Component getTargetComponent();
+    
+    /**
+     * @return
+     */
+    ComponentService getTargetComponentService();
+
+    /**
+     * Clone the binding
+     * @return
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Property.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Property.java
new file mode 100644
index 0000000000..683920da58
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Property.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * A property allows for the configuration of an implementation with externally
+ * set data values. An implementation can have zero or more properties. Each
+ * property has a data type, which may be either simple or complex. An
+ * implementation may also define a default value for a property.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Property extends AbstractProperty, PolicySetAttachPoint, Cloneable {
+    
+    /**
+     * Returns a clone of the property.
+     * 
+     * @return a clone of the property
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Reference.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Reference.java
new file mode 100644
index 0000000000..2eb1bf21b0
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Reference.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import java.util.List;
+
+/**
+ * Represents a reference. References within an implementation represent links
+ * to services that the implementation uses that must be provided by other
+ * components.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Reference extends AbstractReference, Contract {
+
+    /**
+     * Returns a boolean value, "false" by default, which indicates that the
+     * implementation wires this reference dynamically.
+     * 
+     * @return true if the implementation wires this reference dynamically
+     */
+    boolean isWiredByImpl();
+
+    /**
+     * Sets a boolean value, "false" by default, which indicates that the
+     * implementation wires this reference dynamically.
+     * 
+     * @param wiredByImpl whether the implementation wires this reference
+     *            dynamically
+     */
+    void setWiredByImpl(boolean wiredByImpl);
+
+    /**
+     * Returns a boolean value, "false" by default, which indicates whether
+     * the configuration of this reference is a promotion override for
+     * another more deeply nested reference.
+     * 
+     * @return true if the reference is a promotion override
+     */
+    boolean isPromotionOverride();
+
+    /**
+     * Sets a boolean value, "false" by default, which indicates whether
+     * the configuration of this reference is a promotion override for
+     * another more deeply nested reference.
+     * 
+     * @param promotionOverride whether the reference is a promotion override
+     */
+    void setPromotionOverride(boolean promotionOverride);
+
+    /**
+     * Returns the targets of this reference.
+     * 
+     * @return the targets of this reference.
+     */
+    List<ComponentService> getTargets();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABinding.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABinding.java
new file mode 100644
index 0000000000..2cf04277cd
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABinding.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents an SCA binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface SCABinding extends Binding {
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABindingFactory.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABindingFactory.java
new file mode 100644
index 0000000000..0abfd13d10
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/SCABindingFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * A factory for the SCA binding model
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface SCABindingFactory {
+
+    /**
+     * Create a new SCA binding.
+     * 
+     * @return a new SCA binding
+     */
+    SCABinding createSCABinding();
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Service.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Service.java
new file mode 100644
index 0000000000..020870cd34
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Service.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+/**
+ * Represents a service. Services are used to publish services provided by
+ * implementations, so that they are addressable by other components.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Service extends AbstractService, Contract {
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Wire.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Wire.java
new file mode 100644
index 0000000000..ee65e5746e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Wire.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a wire.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Wire extends Base, Extensible, IntentAttachPoint, PolicySetAttachPoint, Cloneable {
+
+    /**
+     * Returns the source of the wire.
+     * 
+     * @return the source of the wire
+     */
+    ComponentReference getSource();
+
+    /**
+     * Sets the source of the wire.
+     * 
+     * @param source the source of the wire
+     */
+    void setSource(ComponentReference source);
+
+    /**
+     * Returns the target of the wire.
+     * 
+     * @return the target of the wire
+     */
+    ComponentService getTarget();
+
+    /**
+     * Sets the target of the wire.
+     * 
+     * @param target the target of the wire
+     */
+    void setTarget(ComponentService target);
+
+    /**
+     * Returns a clone of the wire.
+     * 
+     * @return a clone of the wire
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/AutomaticBinding.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/AutomaticBinding.java
new file mode 100644
index 0000000000..97708f9ef5
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/AutomaticBinding.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder;
+
+/**
+ * Represent a binding that has been added automatically to the model rather 
+ * than being specified by the user through the composite file
+ * 
+ * @version $Rev$ $Date$
+ * 
+ */
+public interface AutomaticBinding extends Cloneable  {
+
+    /**
+     * @param isAutomatic
+     */
+    void setIsAutomatic(boolean isAutomatic);
+    
+    /**
+     * @return isAutomatic
+     */
+    boolean getIsAutomatic();
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilder.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilder.java
new file mode 100644
index 0000000000..7bac630d5b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilder.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A builder that handles any build-time configuration needed by bindings.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BindingBuilder {
+    
+    /**
+     * Configure a binding.
+     * 
+     * @param component The component for the binding's service or reference
+     * @param contract The binding's service or reference
+     */
+    void build(Component component, AbstractContract contract, Binding binding, Monitor monitor);
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilderExtension.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilderExtension.java
new file mode 100644
index 0000000000..37ad8af0b3
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/BindingBuilderExtension.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+/**
+ * An extension that can be implemented by bindings to provide a binding builder.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BindingBuilderExtension {
+
+    /**
+     * Returns the binding builder.
+     * 
+     * @return the binding builder
+     */
+    BindingBuilder getBuilder();
+
+    /**
+     * Sets the binding builder.
+     * 
+     * @param builder the binding builder
+     */
+    void setBuilder(BindingBuilder builder);
+
+}
+
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/ComponentPreProcessor.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/ComponentPreProcessor.java
new file mode 100644
index 0000000000..d2fae4d24a
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/ComponentPreProcessor.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+import org.apache.tuscany.sca.assembly.Component;
+
+/**
+ * Interface for Component Pre Processors.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ComponentPreProcessor {
+
+    void preProcess(Component component);
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilder.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilder.java
new file mode 100644
index 0000000000..cf38894702
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilder.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+import org.apache.tuscany.sca.assembly.Composite;
+
+/**
+ * A builder that handles the configuration of the components inside a
+ * composite and the wiring of component references to component services.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface CompositeBuilder {
+    
+    /**
+     * Build a composite.
+     * 
+     * @param composite
+     * @throws CompositeBuilderException
+     */
+    void build(Composite composite) throws CompositeBuilderException;
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilderException.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilderException.java
new file mode 100644
index 0000000000..5a2015f55e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/CompositeBuilderException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+/**
+ * Reports a composite builder exception.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeBuilderException extends Exception {
+    private static final long serialVersionUID = -8916323176803443856L;
+
+    public CompositeBuilderException() {
+    }
+
+    public CompositeBuilderException(String message) {
+        super(message);
+    }
+
+    public CompositeBuilderException(Throwable cause) {
+        super(cause);
+    }
+
+    public CompositeBuilderException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultEndpointBuilder.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultEndpointBuilder.java
new file mode 100644
index 0000000000..9743117174
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultEndpointBuilder.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+import org.apache.tuscany.sca.assembly.builder.impl.EndpointBuilderImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A default builder.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultEndpointBuilder extends EndpointBuilderImpl {
+    public DefaultEndpointBuilder (Monitor monitor){
+        super(monitor);
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DomainBuilder.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DomainBuilder.java
new file mode 100644
index 0000000000..20a17e1bd0
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DomainBuilder.java
@@ -0,0 +1,80 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.assembly.builder;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.Composite;

+import org.apache.tuscany.sca.assembly.Service;

+

+/**

+ * A builder that handles the configuration of the components inside a

+ * composite and the wiring of component references to component services.

+ *

+ * @version $Rev: 563358 $ $Date: 2007-08-07 01:26:27 +0100 (Tue, 07 Aug 2007) $

+ */

+public interface DomainBuilder {

+    

+    /**

+     * Wire up the references and service in a domain returning a list

+     * of the composites that have changed

+     * 

+     * @param domainLevelCompsite

+     * @return a list of change composites

+     * @throws CompositeBuilderException

+     */

+    List<Composite> wireDomain(Composite domainLevelComposite);

+    

+    /**

+     * Locates the referenced service and updates the URI on the identified binding

+     * 

+     * @param domainLevelComposite

+     * @param referenceName

+     * @param bindingClassName

+     * @param URI

+     */

+    void updateDomainLevelServiceURI(Composite domainLevelComposite, String referenceName, String bindingClassName, String URI);

+    

+    /**

+     * Get the component name out of the reference name that might look like Component/Service

+     * 

+     * @param referenceName

+     * @return

+     */

+    String getComponentNameFromReference(String referenceName);

+    

+    /**

+     * Get the service name out of the reference name that might look like Component/Service

+     * 

+     * @param referenceName

+     * @return

+     */

+    String getServiceNameFromReference(String referenceName);

+    

+    /**

+     * Find the service object given a reference name

+     * 

+     * @param composite

+     * @param referenceName

+     * @return

+     */

+    Service findServiceForReference(Composite composite, String referenceName);

+    

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/EndpointBuilder.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/EndpointBuilder.java
new file mode 100644
index 0000000000..eb2977d87a
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/EndpointBuilder.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder;
+
+import org.apache.tuscany.sca.assembly.Endpoint;
+
+/**
+ * A builder that handles the configuration of reference endpoints
+ * It collects together the logic so that it can be used at build time
+ * or later on during late binding scenarios
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EndpointBuilder {
+    
+    /**
+     * Build an endpoint.
+     * 
+     * @param endpoint
+     */
+    void build(Endpoint endpoint);
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseConfigurationBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseConfigurationBuilderImpl.java
new file mode 100644
index 0000000000..6f856986ad
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseConfigurationBuilderImpl.java
@@ -0,0 +1,1337 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.AutomaticBinding;
+import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+
+/**
+ * Base class for Builder implementations that handles configuration.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseConfigurationBuilderImpl {
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    private static final String BINDING_SCA = "binding.sca";
+    private static final QName BINDING_SCA_QNAME = new QName(SCA10_NS, BINDING_SCA);
+
+    private AssemblyFactory assemblyFactory;
+    private SCABindingFactory scaBindingFactory;
+    private Monitor monitor;
+    private InterfaceContractMapper interfaceContractMapper;
+    private SCADefinitions policyDefinitions;
+    private DocumentBuilderFactory documentBuilderFactory;
+    private TransformerFactory transformerFactory;
+
+    protected BaseConfigurationBuilderImpl(AssemblyFactory assemblyFactory,
+                                             SCABindingFactory scaBindingFactory,
+                                             DocumentBuilderFactory documentBuilderFactory,
+                                             TransformerFactory transformerFactory,
+                                             InterfaceContractMapper interfaceContractMapper,
+                                             SCADefinitions policyDefinitions,
+                                             Monitor monitor) {
+        this.assemblyFactory = assemblyFactory;
+        this.scaBindingFactory = scaBindingFactory;
+        this.documentBuilderFactory = documentBuilderFactory;
+        this.transformerFactory = transformerFactory;
+        this.interfaceContractMapper = interfaceContractMapper;
+        this.policyDefinitions = policyDefinitions;
+        this.monitor = monitor;
+    }
+
+    /**
+     * Configure components in the composite.
+     * 
+     * @param composite
+     * @param problems
+     */
+    protected void configureComponents(Composite composite) throws CompositeBuilderException {
+        configureComponents(composite, null);
+        configureSourcedProperties(composite, null);
+        //configureBindingURIs(composite, null, null);
+    }
+
+    /**
+     * Configure components in the composite.
+     * 
+     * @param composite
+     * @param uri
+     * @param problems
+     */
+    private void configureComponents(Composite composite, String uri) {
+        String parentURI = uri;
+
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+
+            // Initialize component URI
+            String componentURI;
+            if (parentURI == null) {
+                componentURI = component.getName();
+            } else {
+                componentURI = URI.create(parentURI + '/').resolve(component.getName()).toString();
+            }
+            component.setURI(componentURI);
+
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // Process nested composite
+                configureComponents((Composite)implementation, componentURI);
+            }
+        }
+
+        // Initialize service bindings
+        List<Service> compositeServices = composite.getServices();
+        for (Service service : compositeServices) {
+            // Set default binding names 
+            
+            // Create default SCA binding
+            if (service.getBindings().isEmpty()) {
+                SCABinding scaBinding = createSCABinding();
+                service.getBindings().add(scaBinding);
+            }
+/*
+            // Initialize binding names and URIs
+            for (Binding binding : service.getBindings()) {
+                
+                // Binding name defaults to the service name
+                if (binding.getName() == null) {
+                    binding.setName(service.getName());
+                }
+            }
+            
+            if (service.getCallback() != null) {
+                for (Binding binding : service.getCallback().getBindings()) {
+                    if (binding.getName() == null) {
+                        binding.setName(service.getName());
+                    }
+                }
+            }
+*/
+        }
+
+        // Initialize reference bindings
+        for (Reference reference : composite.getReferences()) {
+            // Create default SCA binding
+            if (reference.getBindings().isEmpty()) {
+                SCABinding scaBinding = createSCABinding();
+                reference.getBindings().add(scaBinding);
+            }
+/*
+            // Set binding names
+            for (Binding binding : reference.getBindings()) {
+                if (binding.getName() == null) {
+                    binding.setName(reference.getName());
+                }
+            }
+
+            if (reference.getCallback() != null) {
+                for (Binding binding : reference.getCallback().getBindings()) {
+                    if (binding.getName() == null) {
+                        binding.setName(reference.getName());
+                    }
+                }
+            }
+*/
+        }
+
+        // Initialize all component services and references
+        Map<String, Component> components = new HashMap<String, Component>();
+        for (Component component : composite.getComponents()) {
+
+            // Index all components and check for duplicates
+            if (components.containsKey(component.getName())) {
+                error("DuplicateComponentName", component, composite.getName().toString(), component.getName());
+            } else {
+                components.put(component.getName(), component);
+            }
+
+            // Propagate the autowire flag from the composite to components
+            if (component.getAutowire() == null) {
+                component.setAutowire(composite.getAutowire());
+            }
+
+            if (component.getImplementation() instanceof ComponentPreProcessor) {
+                ((ComponentPreProcessor)component.getImplementation()).preProcess(component);
+            }
+
+            // Index properties, services and references
+            Map<String, Service> services = new HashMap<String, Service>();
+            Map<String, Reference> references = new HashMap<String, Reference>();
+            Map<String, Property> properties = new HashMap<String, Property>();
+            indexImplementationPropertiesServicesAndReferences(component,
+                                                               services,
+                                                               references,
+                                                               properties);
+
+            // Index component services, references and properties
+            // Also check for duplicates
+            Map<String, ComponentService> componentServices =
+                new HashMap<String, ComponentService>();
+            Map<String, ComponentReference> componentReferences =
+                new HashMap<String, ComponentReference>();
+            Map<String, ComponentProperty> componentProperties =
+                new HashMap<String, ComponentProperty>();
+            indexComponentPropertiesServicesAndReferences(component,
+                                                          componentServices,
+                                                          componentReferences,
+                                                          componentProperties);
+
+            // Reconcile component services/references/properties and
+            // implementation services/references and create component
+            // services/references/properties for the services/references
+            // declared by the implementation
+            reconcileServices(component, services, componentServices);
+            reconcileReferences(component, references, componentReferences);
+            reconcileProperties(component, properties, componentProperties);
+
+            // Configure or create callback services for component's references
+            // with callbacks
+            configureCallbackServices(component, componentServices);
+
+            // Configure or create callback references for component's services
+            // with callbacks
+            configureCallbackReferences(component, componentReferences);
+
+            // Create self references to the component's services
+//            if (!(component.getImplementation() instanceof Composite)) {
+//                createSelfReferences(component);
+//            }
+
+            // Initialize service bindings
+            for (ComponentService componentService : component.getServices()) {
+
+                // Create default SCA binding
+                if (componentService.getBindings().isEmpty()) {
+                    SCABinding scaBinding = createSCABinding();
+                    componentService.getBindings().add(scaBinding);
+                }
+/*
+                // Set binding names
+                for (Binding binding : componentService.getBindings()) {
+                    
+                    // Binding name defaults to the service name
+                    if (binding.getName() == null) {
+                        binding.setName(componentService.getName());
+                    }
+                }
+                if (componentService.getCallback() != null) {
+                    for (Binding binding : componentService.getCallback().getBindings()) {
+                        if (binding.getName() == null) {
+                            binding.setName(componentService.getName());
+                        }
+                    }
+                }
+*/
+            }
+
+            // Initialize reference bindings
+            for (ComponentReference componentReference : component.getReferences()) {
+
+                // Create default SCA binding
+                if (componentReference.getBindings().isEmpty()) {
+                    SCABinding scaBinding = createSCABinding();
+                    componentReference.getBindings().add(scaBinding);
+                }
+/*
+                // Set binding names
+                for (Binding binding : componentReference.getBindings()) {
+                    if (binding.getName() == null) {
+                        binding.setName(componentReference.getName());
+                    }
+                }
+                if (componentReference.getCallback() != null) {
+                    for (Binding binding : componentReference.getCallback().getBindings()) {
+                        if (binding.getName() == null) {
+                            binding.setName(componentReference.getName());
+                        }
+                    }
+                }
+*/
+            }
+        }
+    }
+
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, String... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Reconcile component properties and the properties defined by the
+     * component type.
+     * 
+     * @param component
+     * @param properties
+     * @param componentProperties
+     * @param problems
+     */
+    private void reconcileProperties(Component component,
+                                     Map<String, Property> properties,
+                                     Map<String, ComponentProperty> componentProperties) {
+
+        // Connect component properties to their properties
+        for (ComponentProperty componentProperty : component.getProperties()) {
+            Property property = properties.get(componentProperty.getName());
+            if (property != null) {
+                componentProperty.setProperty(property);
+            } else {
+                warning("PropertyNotFound", component, component.getName(), componentProperty.getName());
+            }
+        }
+
+        // Create component properties for all properties
+        if (component.getImplementation() != null) {
+            for (Property property : component.getImplementation().getProperties()) {
+                if (!componentProperties.containsKey(property.getName())) {
+                    ComponentProperty componentProperty = assemblyFactory.createComponentProperty();
+                    componentProperty.setName(property.getName());
+                    componentProperty.setMany(property.isMany());
+                    componentProperty.setXSDElement(property.getXSDElement());
+                    componentProperty.setXSDType(property.getXSDType());
+                    componentProperty.setProperty(property);
+                    component.getProperties().add(componentProperty);
+                }
+            }
+        }
+
+        // Reconcile component properties and their properties
+        for (ComponentProperty componentProperty : component.getProperties()) {
+            Property property = componentProperty.getProperty();
+            if (property != null) {
+
+                // Check that a component property does not override the
+                // mustSupply attribute
+                if (!property.isMustSupply() && componentProperty.isMustSupply()) {
+                    warning("PropertyMustSupplyIncompatible", component, component.getName(), componentProperty.getName());
+                }
+
+                // Default to the mustSupply attribute specified on the property
+                if (!componentProperty.isMustSupply())
+                    componentProperty.setMustSupply(property.isMustSupply());
+
+                // Default to the value specified on the property
+                if (componentProperty.getValue() == null) {
+                    componentProperty.setValue(property.getValue());
+                }
+                
+                // Override the property value for the composite
+                if(component.getImplementation() instanceof Composite) {
+                    property.setValue(componentProperty.getValue());
+                }
+
+                // Check that a value is supplied
+                if (componentProperty.getValue() == null && property.isMustSupply()) {
+                    warning("PropertyMustSupplyNull", component, component.getName(), componentProperty.getName());
+                }
+
+                // Check that a a component property does not override the
+                // many attribute
+                if (!property.isMany() && componentProperty.isMany()) {
+
+                    warning("PropertyOverrideManyAttribute", component, component.getName(), componentProperty.getName());
+                }
+
+                // Default to the many attribute defined on the property
+                componentProperty.setMany(property.isMany());
+
+                // Default to the type and element defined on the property
+                if (componentProperty.getXSDType() == null) {
+                    componentProperty.setXSDType(property.getXSDType());
+                }
+                if (componentProperty.getXSDElement() == null) {
+                    componentProperty.setXSDElement(property.getXSDElement());
+                }
+
+                // Check that a type or element are specified
+                if (componentProperty.getXSDElement() == null && componentProperty.getXSDType() == null) {
+                    warning("NoTypeForComponentProperty", component, component.getName(), componentProperty.getName());
+                }
+            }
+        }
+    }
+
+    /**
+     * Reconcile component references with the references defined on the
+     * component type.
+     * 
+     * @param component
+     * @param references
+     * @param componentReferences
+     * @param problems
+     */
+    private void reconcileReferences(Component component,
+                                     Map<String, Reference> references,
+                                     Map<String, ComponentReference> componentReferences) {
+
+        // Connect each component reference to the corresponding reference
+        for (ComponentReference componentReference : component.getReferences()) {
+            if (componentReference.getReference() != null || componentReference.isCallback()) {
+                continue;
+            }
+            Reference reference = references.get(componentReference.getName());
+            if (reference != null) {
+                componentReference.setReference(reference);
+            } else {
+                if (!componentReference.getName().startsWith("$self$.")) {
+                    error("ReferenceNotFound", component, component.getName(), componentReference.getName());
+                }
+            }
+        }
+
+        // Create a component reference for each reference
+        if (component.getImplementation() != null) {
+            for (Reference reference : component.getImplementation().getReferences()) {
+                if (!componentReferences.containsKey(reference.getName())) {
+                    ComponentReference componentReference =
+                        assemblyFactory.createComponentReference();
+                    componentReference.setIsCallback(reference.isCallback());
+                    componentReference.setName(reference.getName());
+                    componentReference.setReference(reference);
+                    component.getReferences().add(componentReference);
+                }
+            }
+        }
+
+        // Reconcile each component reference with its reference
+        for (ComponentReference componentReference : component.getReferences()) {
+            Reference reference = componentReference.getReference();
+            if (reference != null) {
+                // Reconcile multiplicity
+                if (componentReference.getMultiplicity() != null) {
+                    if (!ReferenceConfigurationUtil.isValidMultiplicityOverride(reference.getMultiplicity(),
+                                                                   componentReference
+                                                                       .getMultiplicity())) {
+                        warning("ReferenceIncompatibleMultiplicity", component, component.getName(), componentReference.getName());
+                    }
+                } else {
+                    componentReference.setMultiplicity(reference.getMultiplicity());
+                }
+
+                // Reconcile interface
+                InterfaceContract interfaceContract = reference.getInterfaceContract();
+                if (componentReference.getInterfaceContract() != null) {
+                    if (interfaceContract != null && !componentReference.getInterfaceContract().equals(reference
+                        .getInterfaceContract())) {
+                        if (!interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(),
+                                                                  interfaceContract)) {
+                            warning("ReferenceIncompatibleComponentInterface", component, component.getName(), componentReference.getName());
+                        }
+                    }
+                } else {
+                    componentReference.setInterfaceContract(interfaceContract);
+                }
+
+                // Reconcile bindings 
+                if (componentReference.getBindings().isEmpty()) {
+                    componentReference.getBindings().addAll(reference.getBindings());
+                }
+                
+                // Reconcile callback bindings
+                if (componentReference.getCallback() == null) {
+                    componentReference.setCallback(reference.getCallback());
+                    if (componentReference.getCallback() == null) {
+                        // Create an empty callback to avoid null check
+                        componentReference.setCallback(assemblyFactory.createCallback());
+                    }
+
+                } else if (componentReference.getCallback().getBindings().isEmpty() && reference
+                    .getCallback() != null) {
+                    componentReference.getCallback().getBindings().addAll(reference.getCallback()
+                        .getBindings());
+                }
+                
+                // Propagate autowire setting from the component
+                if (componentReference.getAutowire() == null) {
+                    componentReference.setAutowire(component.getAutowire());
+                }
+
+                // Reconcile targets
+                if (componentReference.getTargets().isEmpty()) {
+                    componentReference.getTargets().addAll(reference.getTargets());
+                }
+            }
+        }
+    }
+
+    /**
+     * Reconcile component services and services defined on the component type.
+     * 
+     * @param component
+     * @param services
+     * @param componentServices
+     * @param problems
+     */
+    private void reconcileServices(Component component,
+                                   Map<String, Service> services,
+                                   Map<String, ComponentService> componentServices) {
+
+        // Connect each component service to the corresponding service
+        for (ComponentService componentService : component.getServices()) {
+            if (componentService.getService() != null || componentService.isCallback()) {
+                continue;
+            }
+            Service service = services.get(componentService.getName());
+            if (service != null) {
+                componentService.setService(service);
+            } else {
+                warning("ServiceNotFoundForComponentService", component, component.getName(), componentService.getName());
+            }
+        }
+
+        // Create a component service for each service
+        if (component.getImplementation() != null) {
+            for (Service service : component.getImplementation().getServices()) {
+                if (!componentServices.containsKey(service.getName())) {
+                    ComponentService componentService = assemblyFactory.createComponentService();
+                    componentService.setIsCallback(service.isCallback());
+                    String name = service.getName();
+                    componentService.setName(name);
+                    componentService.setService(service);
+                    component.getServices().add(componentService);
+                    componentServices.put(name, componentService);
+                }
+            }
+        }
+
+        //Reconcile each component service with its service
+        for (ComponentService componentService : component.getServices()) {
+            Service service = componentService.getService();
+            if (service != null) {
+                // Reconcile interface
+                InterfaceContract interfaceContract = service.getInterfaceContract();
+                if (componentService.getInterfaceContract() != null) {
+                    if (interfaceContract != null && !componentService.getInterfaceContract().equals(interfaceContract)) {
+                        if (!interfaceContractMapper.isCompatible(componentService.getInterfaceContract(),
+                                                                  interfaceContract)) {
+                            warning("ServiceIncompatibleComponentInterface", component, component.getName(), componentService.getName());
+                        }
+                    }
+                } else {
+                    componentService.setInterfaceContract(interfaceContract);
+                }
+
+                // Reconcile bindings
+                if (componentService.getBindings().isEmpty()) {
+                    componentService.getBindings().addAll(service.getBindings());
+                }
+                
+                // Reconcile callback bindings
+                if (componentService.getCallback() == null) {
+                    componentService.setCallback(service.getCallback());
+                    if (componentService.getCallback() == null) {
+                        // Create an empty callback to avoid null check
+                        componentService.setCallback(assemblyFactory.createCallback());
+                    }
+                } else if (componentService.getCallback().getBindings().isEmpty() && service
+                    .getCallback() != null) {
+                    componentService.getCallback().getBindings().addAll(service.getCallback()
+                        .getBindings());
+                }
+            }
+        }
+    }
+
+    private void indexComponentPropertiesServicesAndReferences(Component component,
+                                                               Map<String, ComponentService> componentServices,
+                                                               Map<String, ComponentReference> componentReferences,
+                                                               Map<String, ComponentProperty> componentProperties) {
+        for (ComponentService componentService : component.getServices()) {
+            if (componentServices.containsKey(componentService.getName())) {
+                warning("DuplicateComponentServiceName", component, component.getName(), componentService.getName());
+            } else {
+                componentServices.put(componentService.getName(), componentService);
+            }
+        }
+        for (ComponentReference componentReference : component.getReferences()) {
+            if (componentReferences.containsKey(componentReference.getName())) {
+                warning("DuplicateComponentReferenceName", component, component.getName(), componentReference.getName());
+            } else {
+                componentReferences.put(componentReference.getName(), componentReference);
+            }
+        }
+        for (ComponentProperty componentProperty : component.getProperties()) {
+            if (componentProperties.containsKey(componentProperty.getName())) {
+                warning("DuplicateComponentPropertyName", component, component.getName(), componentProperty.getName());
+            } else {
+                componentProperties.put(componentProperty.getName(), componentProperty);
+            }
+        }
+
+    }
+
+    private void indexImplementationPropertiesServicesAndReferences(Component component,
+                                                                    Map<String, Service> services,
+                                                                    Map<String, Reference> references,
+                                                                    Map<String, Property> properties) {
+        // First check that the component has a resolved implementation
+        Implementation implementation = component.getImplementation();
+        if (implementation == null) {
+            // A component must have an implementation
+            warning("NoComponentImplementation", component, component.getName());
+
+        } else if (implementation.isUnresolved()) {
+
+            // The implementation must be fully resolved
+            warning("UnresolvedComponentImplementation", component, component.getName(), implementation.getURI());
+
+        } else {
+
+            // Index properties, services and references, also check for
+            // duplicates
+            for (Property property : implementation.getProperties()) {
+                if (properties.containsKey(property.getName())) {
+                    warning("DuplicateImplementationPropertyName", component, component.getName(), property.getName());
+                } else {
+                    properties.put(property.getName(), property);
+                }
+            }
+            for (Service service : implementation.getServices()) {
+                if (services.containsKey(service.getName())) {
+                    warning("DuplicateImplementationServiceName", component, component.getName(), service.getName());
+                } else {
+                    services.put(service.getName(), service);
+                }
+            }
+            for (Reference reference : implementation.getReferences()) {
+                if (references.containsKey(reference.getName())) {
+                    warning("DuplicateImplementationReferenceName", component, component.getName(), reference.getName());
+                } else {
+                    references.put(reference.getName(), reference);
+                }
+            }
+        }
+
+    }
+
+    /**
+     * For all the references with callbacks, create a corresponding callback
+     * service.
+     * 
+     * @param component
+     */
+    private void configureCallbackServices(Component component,
+                                           Map<String, ComponentService> componentServices) {
+        for (ComponentReference reference : component.getReferences()) {
+            if (reference.getInterfaceContract() != null && // can be null in
+                                                            // unit tests
+            reference.getInterfaceContract().getCallbackInterface() != null) {
+                ComponentService service =
+                    componentServices.get(reference.getName());
+                if (service == null) {
+                    service = createCallbackService(component, reference);
+                }
+                if (reference.getCallback() != null) {
+                    if (service.getBindings().isEmpty()) {
+                        service.getBindings().addAll(reference.getCallback().getBindings());
+                    }
+                }
+                reference.setCallbackService(service);
+            }
+        }
+    }
+
+    /**
+     * Create a callback service for a component reference
+     * 
+     * @param component
+     * @param reference
+     */
+    private ComponentService createCallbackService(Component component, ComponentReference reference) {
+        ComponentService componentService = assemblyFactory.createComponentService();
+        componentService.setIsCallback(true);
+        componentService.setName(reference.getName());
+        try {
+            InterfaceContract contract =
+                (InterfaceContract)reference.getInterfaceContract().clone();
+            contract.setInterface(contract.getCallbackInterface());
+            contract.setCallbackInterface(null);
+            componentService.setInterfaceContract(contract);
+        } catch (CloneNotSupportedException e) {
+            // will not happen
+        }
+        Reference implReference = reference.getReference();
+        if (implReference != null) {
+            Service implService = assemblyFactory.createService();
+            implService.setName(implReference.getName());
+            try {
+                InterfaceContract implContract =
+                    (InterfaceContract)implReference.getInterfaceContract().clone();
+                implContract.setInterface(implContract.getCallbackInterface());
+                implContract.setCallbackInterface(null);
+                implService.setInterfaceContract(implContract);
+            } catch (CloneNotSupportedException e) {
+                // will not happen
+            }
+            componentService.setService(implService);
+        }
+        component.getServices().add(componentService);
+        return componentService;
+    }
+
+    /**
+     * For all the services with callbacks, create a corresponding callback
+     * reference.
+     * 
+     * @param component
+     */
+    private void configureCallbackReferences(Component component,
+                                             Map<String, ComponentReference> componentReferences) {
+        for (ComponentService service : component.getServices()) {
+            if (service.getInterfaceContract() != null && // can be null in
+                                                            // unit tests
+            service.getInterfaceContract().getCallbackInterface() != null) {
+                ComponentReference reference =
+                    componentReferences.get(service.getName());
+                if (reference == null) {
+                    reference = createCallbackReference(component, service);
+                }
+                if (service.getCallback() != null) {
+                    if (reference.getBindings().isEmpty()) {
+                        reference.getBindings().addAll(service.getCallback().getBindings());
+                    }
+                }
+                service.setCallbackReference(reference);
+            }
+        }
+    }
+
+    /**
+     * Create a callback reference for a component service
+     * 
+     * @param component
+     * @param service
+     */
+    private ComponentReference createCallbackReference(Component component, ComponentService service) {
+        ComponentReference componentReference = assemblyFactory.createComponentReference();
+        componentReference.setIsCallback(true);
+        componentReference.setName(service.getName());
+        try {
+            InterfaceContract contract = (InterfaceContract)service.getInterfaceContract().clone();
+            contract.setInterface(contract.getCallbackInterface());
+            contract.setCallbackInterface(null);
+            componentReference.setInterfaceContract(contract);
+        } catch (CloneNotSupportedException e) {
+            // will not happen
+        }
+        Service implService = service.getService();
+        if (implService != null) {
+            Reference implReference = assemblyFactory.createReference();
+            implReference.setName(implService.getName());
+            try {
+                InterfaceContract implContract =
+                    (InterfaceContract)implService.getInterfaceContract().clone();
+                implContract.setInterface(implContract.getCallbackInterface());
+                implContract.setCallbackInterface(null);
+                implReference.setInterfaceContract(implContract);
+            } catch (CloneNotSupportedException e) {
+                // will not happen
+            }
+            componentReference.setReference(implReference);
+        }
+        component.getReferences().add(componentReference);
+        return componentReference;
+    }
+
+    /**
+     * @param composite
+     */
+    private void configureSourcedProperties(Composite composite, List<ComponentProperty> propertySettings) {
+        // Resolve properties
+        Map<String, Property> compositeProperties = new HashMap<String, Property>();
+        ComponentProperty componentProperty = null;
+        for (Property p : composite.getProperties()) {
+            componentProperty = getComponentPropertyByName(p.getName(), propertySettings);
+            if (componentProperty != null) {
+                compositeProperties.put(p.getName(), componentProperty);
+            } else {
+                compositeProperties.put(p.getName(), p);
+            }
+        }
+    
+        for (Component component : composite.getComponents()) {
+            try {
+                PropertyConfigurationUtil.sourceComponentProperties(compositeProperties, component,
+                                                                    documentBuilderFactory, transformerFactory);
+            } catch (Exception e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+            Implementation impl = component.getImplementation();
+            if (impl instanceof Composite) {
+                configureSourcedProperties((Composite)impl, component.getProperties());
+            }
+        }
+    }
+
+    private ComponentProperty getComponentPropertyByName(String propertyName, List<ComponentProperty> properties) {
+        if (properties != null) {
+            for (ComponentProperty aProperty : properties) {
+                if (aProperty.getName().equals(propertyName)) {
+                    return aProperty;
+                }
+            }
+        }
+        return null;
+    }
+    
+    private SCABinding createSCABinding() {
+        SCABinding scaBinding = scaBindingFactory.createSCABinding();
+        
+        // mark the bindings that are added automatically so that they can 
+        // be disregarded for overriding purposes
+        if (scaBinding instanceof AutomaticBinding){
+            ((AutomaticBinding)scaBinding).setIsAutomatic(true);
+        }
+        
+        if ( policyDefinitions != null ) {
+            for ( IntentAttachPointType attachPointType : policyDefinitions.getBindingTypes() ) {
+                if ( attachPointType.getName().equals(BINDING_SCA_QNAME)) {
+                    ((IntentAttachPoint)scaBinding).setType(attachPointType);
+                }
+            }
+        }
+        
+        return scaBinding;
+    }
+
+    /**
+     * Called by CompositeBindingURIBuilderImpl
+     *  
+     * @param composite the composite to be configured
+     */
+    protected void configureBindingURIsAndNames(Composite composite) throws CompositeBuilderException {
+        configureBindingURIs(composite, null, null);
+        configureBindingNames(composite);
+    }
+
+    /**
+     * Fully resolve the binding URIs based on available information. This includes information
+     * from the ".composite" files, from resources associated with the binding, e.g. WSDL files, 
+     * from any associated policies and from the default information for each binding type.
+     *  
+     * @param composite the composite to be configured
+     * @param defaultBindings list of default binding configurations
+     */
+    protected void configureBindingURIs(Composite composite, List<Binding> defaultBindings) throws CompositeBuilderException {
+        configureBindingURIs(composite, null, defaultBindings);
+    }
+       
+     /**
+      * Fully resolve the binding URIs based on available information. This includes information
+      * from the ".composite" files, from resources associated with the binding, e.g. WSDL files, 
+      * from any associated policies and from the default information for each binding type.
+      * 
+      * NOTE: This method repeats some of the processing performed by the configureComponents()
+      *       method above.  The duplication is needed because NodeConfigurationServiceImpl
+      *       calls this method without previously calling configureComponents().  In the
+      *       normal builder sequence used by CompositeBuilderImpl, both of these methods
+      *       are called.
+      *
+      * TODO: Share the URL calculation algorithm with the configureComponents() method above
+      *       although keeping the configureComponents() methods signature as is because when
+      *       a composite is actually build in a node the node default information is currently
+      *       available
+      *  
+      * @param composite the composite to be configured
+      * @param uri the path to the composite provided through any nested composite component implementations
+      * @param defaultBindings list of default binding configurations
+      */
+    private void configureBindingURIs(Composite composite, String uri, List<Binding> defaultBindings) throws CompositeBuilderException {
+        
+        String parentComponentURI = uri;
+        
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+
+            // Initialize component URI
+            String componentURI;
+            if (parentComponentURI == null) {
+                componentURI = component.getName();
+            } else {
+                componentURI = URI.create(parentComponentURI + '/').resolve(component.getName()).toString();
+            }
+            component.setURI(componentURI);
+
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // Process nested composite
+                configureBindingURIs((Composite)implementation, componentURI, defaultBindings);
+            }
+        }  
+        
+        // Initialize composite service binding URIs
+        List<Service> compositeServices = composite.getServices();
+        for (Service service : compositeServices) {
+            // Set default binding names 
+            
+            // Create default SCA binding
+            if (service.getBindings().isEmpty()) {
+                SCABinding scaBinding = createSCABinding();
+                service.getBindings().add(scaBinding);
+            }
+    
+            // Initialize binding names and URIs
+            for (Binding binding : service.getBindings()) {  
+                constructBindingName(service, binding);
+                constructBindingURI(parentComponentURI, composite, service, binding, defaultBindings);
+            }
+        }
+        
+        // Initialize component service binding URIs
+        for (Component component : composite.getComponents()) {
+            
+            // Index properties, services and references
+            Map<String, Service> services = new HashMap<String, Service>();
+            Map<String, Reference> references = new HashMap<String, Reference>();
+            Map<String, Property> properties = new HashMap<String, Property>();
+            indexImplementationPropertiesServicesAndReferences(component,
+                                                               services,
+                                                               references,
+                                                               properties);
+
+            // Index component services, references and properties
+            // Also check for duplicates
+            Map<String, ComponentService> componentServices =
+                new HashMap<String, ComponentService>();
+            Map<String, ComponentReference> componentReferences =
+                new HashMap<String, ComponentReference>();
+            Map<String, ComponentProperty> componentProperties =
+                new HashMap<String, ComponentProperty>();
+            indexComponentPropertiesServicesAndReferences(component,
+                                                          componentServices,
+                                                          componentReferences,
+                                                          componentProperties);
+
+            // Reconcile component services/references/properties and
+            // implementation services/references and create component
+            // services/references/properties for the services/references
+            // declared by the implementation
+            reconcileServices(component, services, componentServices);
+            reconcileReferences(component, references, componentReferences);
+            reconcileProperties(component, properties, componentProperties);
+            
+            for (ComponentService service : component.getServices()) {
+    
+                // Create default SCA binding
+                if (service.getBindings().isEmpty()) {
+                    SCABinding scaBinding = createSCABinding();
+                    service.getBindings().add(scaBinding);
+                }
+    
+                // Initialize binding names and URIs
+                for (Binding binding : service.getBindings()) {
+                    
+                    constructBindingName(service, binding);
+                    constructBindingURI(component, service, binding, defaultBindings);
+                }
+            } 
+        }
+    }
+
+    /**
+     * Add default names for callback bindings and reference bindings.  Needs to be
+     * separate from configureBindingURIs() because configureBindingURIs() is called
+     * by NodeConfigurationServiceImpl as well as by CompositeBuilderImpl.
+     */
+    private void configureBindingNames(Composite composite) {
+        
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // Process nested composite
+                configureBindingNames((Composite)implementation);
+            }
+        }  
+        
+        // Initialize composite service callback binding names
+        for (Service service : composite.getServices()) {
+
+            if (service.getCallback() != null) {
+                for (Binding binding : service.getCallback().getBindings()) {
+                    constructBindingName(service, binding);
+                }
+            }
+        }
+        
+        // Initialize composite reference binding names
+        for (Reference reference : composite.getReferences()) {
+
+            for (Binding binding : reference.getBindings()) {  
+                constructBindingName(reference, binding);
+            }
+
+            if (reference.getCallback() != null) {
+                for (Binding binding : reference.getCallback().getBindings()) {
+                    constructBindingName(reference, binding);
+                }
+            }
+        }
+        
+        // Initialize component service and reference binding names
+        for (Component component : composite.getComponents()) {
+
+            // Initialize component service callback binding names
+            for (ComponentService service : component.getServices()) {
+
+                if (service.getCallback() != null) {
+                    for (Binding binding : service.getCallback().getBindings()) {
+                        constructBindingName(service, binding);
+                    }
+                }
+            } 
+        
+            // Initialize component reference binding names
+            for (ComponentReference reference : component.getReferences()) {
+
+                // Initialize binding names
+                for (Binding binding : reference.getBindings()) {  
+                    constructBindingName(reference, binding);
+                }
+
+                if (reference.getCallback() != null) {
+                    for (Binding binding : reference.getCallback().getBindings()) {
+                        constructBindingName(reference, binding);
+                    }
+                }
+            }
+        }
+    }
+    
+    /**
+     * If a binding name is not provided by the user, construct it based on the service
+     * or reference name
+     * 
+     * @param contract the service or reference
+     * @param binding
+     */
+    private void constructBindingName(Contract contract, Binding binding) {
+        
+        // set the default binding name if one is required        
+        // if there is no name on the binding then set it to the service or reference name 
+        if (binding.getName() == null){
+            binding.setName(contract.getName());
+        }
+            
+        // Check that multiple bindings do not have the same name
+        for (Binding otherBinding : contract.getBindings()) {
+            if (otherBinding == binding) {
+                // Skip the current binding
+                continue;
+            }
+            if (binding.getClass() != otherBinding.getClass()) {
+                // Look for a binding of the same type
+                continue;
+            }
+            if (binding.getName().equals(otherBinding.getName())) {
+                warning(contract instanceof Service ? "MultipleBindingsForService" : "MultipleBindingsForReference",
+                        binding, contract.getName(), binding.getName());
+            }
+        }
+    }
+
+    /**
+     * URI construction for composite bindings based on Assembly Specification section 1.7.2, This method
+     * assumes that the component URI part of the binding URI is formed from the part to the 
+     * composite in question and just calls the generic constructBindingURI method with this 
+     * information
+     * 
+     * @param parentComponentURI
+     * @param composite
+     * @param service
+     * @param binding
+     * @param defaultBindings
+     */
+    private void constructBindingURI(String parentComponentURI, Composite composite, Service service, Binding binding, List<Binding> defaultBindings) 
+    throws CompositeBuilderException{
+        // This is a composite service so there is no component to provide a component URI
+        // The path to this composite (through nested composites) is used.
+        boolean includeBindingName = composite.getServices().size() != 1;
+        constructBindingURI(parentComponentURI, service, binding, includeBindingName, defaultBindings);
+    }
+
+     /**
+      * URI construction for component bindings based on Assembly Specification section 1.7.2. This method
+      * calculates the component URI part based on component information before calling the generic
+      * constructBindingURI method
+      *
+      * @param component the component that holds the service
+      * @param service the service that holds the binding
+      * @param binding the binding for which the URI is being constructed
+      * @param defaultBindings the list of default binding configurations
+      */
+    private void constructBindingURI(Component component, Service service, Binding binding, List<Binding> defaultBindings)
+        throws CompositeBuilderException{
+        boolean includeBindingName = component.getServices().size() != 1;
+        constructBindingURI(component.getURI(), service, binding, includeBindingName, defaultBindings);
+    }
+            
+    /**
+     * Generic URI construction for bindings based on Assembly Specification section 1.7.2
+     * 
+     * @param componentURIString the string version of the URI part that comes from the component name
+     * @param service the service in question
+     * @param binding the binding for which the URI is being constructed
+     * @param includeBindingName when set true the serviceBindingURI part should be used
+     * @param defaultBindings the list of default binding configurations
+     * @throws CompositeBuilderException
+     */
+    private void constructBindingURI(String componentURIString, Service service, Binding binding, boolean includeBindingName, List<Binding> defaultBindings) 
+        throws CompositeBuilderException{
+        
+        try {
+            // calculate the service binding URI
+            URI bindingURI;
+            if (binding.getURI() != null){
+                bindingURI = new URI(binding.getURI());
+
+                // if the user has provided an absolute binding URI then use it
+                if (bindingURI.isAbsolute()){
+                    binding.setURI(bindingURI.toString());
+                    return;
+                }
+            } else {
+                bindingURI = null;
+            }
+            
+            // Get the service binding name
+            URI bindingName;
+            if (binding.getName() != null) {
+                bindingName = new URI(binding.getName());
+            } else {
+                bindingName = new URI("");
+            }
+            
+            // calculate the component URI  
+            URI componentURI;
+            if (componentURIString != null) {
+                componentURI = new URI(addSlashToPath(componentURIString));
+            } else {
+                componentURI = null;
+            }
+            
+            // if the user has provided an absolute component URI then use it
+            if (componentURI != null && componentURI.isAbsolute()){
+                binding.setURI(constructBindingURI(null, componentURI, bindingURI, includeBindingName, bindingName));
+                return;
+            }         
+            
+            // calculate the base URI
+            
+            // get the protocol for this binding/URI
+/* some code that allows binding specific code to run. Being discussed on ML            
+            BindingURICalculator uriCalculator = bindingURICalcualtorExtensionPoint.getBindingURICalculator(binding);
+            
+            if  (uriCalculator != null){
+                String protocol = uriCalculator.getProtocol(binding);
+                
+                // find the default binding with the right protocol
+                Binding defaultBinding = nodeInfo.getBindingDefault(binding, protocol);
+                
+                if (defaultBinding != null){
+                    baseURI = new URI(defaultBinding.getURI());
+                } else {
+                    baseURI = null;
+                }
+                
+            } else {
+                baseURI = null;
+            }
+*/
+            // as a simpler alternative to the above commented out code. 
+            URI baseURI = null;
+            if (defaultBindings != null) {
+                for (Binding defaultBinding : defaultBindings){
+                    if (binding.getClass() == defaultBinding.getClass()){
+                        baseURI = new URI(addSlashToPath(defaultBinding.getURI()));
+                        break;
+                    }
+                }
+            }
+            
+            binding.setURI(constructBindingURI(baseURI, componentURI, bindingURI, includeBindingName, bindingName));
+        } catch (URISyntaxException ex) {
+            error("URLSyntaxException", binding, componentURIString, service.getName(), binding.getName());
+        }      
+    }
+    
+    /**
+     * Use to ensure that URI paths end in "/" as here we want to maintain the
+     * last path element of an base URI when other URI are resolved against it. This is
+     * not the default behaviour of URI resolution as defined in RFC 2369
+     * 
+     * @param path the path string to which the "/" is to be added
+     * @return the resulting path with a "/" added if it not already there
+     */
+    private static String addSlashToPath(String path){
+        if (path.endsWith("/") || path.endsWith("#")){
+            return path;
+        } else {
+            return path + "/";
+        }
+    }
+    
+    /**
+     * Concatenate binding URI parts together based on Assembly Specification section 1.7.2
+     * 
+     * @param baseURI the base of the binding URI
+     * @param componentURI the middle part of the binding URI derived from the component name
+     * @param bindingURI the end part of the binding URI
+     * @param includeBindingName when set true the binding name part should be used
+     * @param bindingName the binding name
+     * @return the resulting URI as a string
+     */
+    private static String constructBindingURI(URI baseURI, URI componentURI, URI bindingURI, boolean includeBindingName, URI bindingName){        
+        String uriString;
+        
+        if (baseURI == null) {
+            if (componentURI == null){
+                if (bindingURI != null ) {
+                    uriString = bindingURI.toString();
+                } else {
+                    uriString = bindingName.toString();
+                }
+            } else {
+                if (bindingURI != null ) {
+                    uriString = componentURI.resolve(bindingURI).toString();
+                } else {
+                    if (includeBindingName) {
+                        uriString = componentURI.resolve(bindingName).toString();
+                    } else {
+                        uriString = componentURI.toString();
+                    }
+                }
+            }
+        } else {
+            if (componentURI == null) {
+                if (bindingURI != null ) {
+                    uriString = basedURI(baseURI, bindingURI).toString();
+                } else {
+                    if (includeBindingName) {
+                        uriString = basedURI(baseURI, bindingName).toString();
+                    } else {
+                        uriString = baseURI.toString();
+                    }
+                }
+            } else {
+                if (bindingURI != null ) {
+                    uriString = basedURI(baseURI, componentURI.resolve(bindingURI)).toString();
+                } else {
+                    if (includeBindingName) {
+                        uriString = basedURI(baseURI, componentURI.resolve(bindingName)).toString();
+                    } else {
+                        uriString = basedURI(baseURI, componentURI).toString();
+                    }
+                }
+            }
+        }
+        
+        // tidy up by removing any trailing "/"
+        if (uriString.endsWith("/")){
+            uriString = uriString.substring(0, uriString.length()-1);   
+        }
+        
+        URI uri = URI.create(uriString);
+        if (!uri.isAbsolute()) {
+            uri = URI.create("/").resolve(uri);
+        }
+        return uri.toString();
+    }
+
+    /**
+     * Combine a URI with a base URI.
+     * 
+     * @param baseURI
+     * @param uri
+     * @return
+     */
+    private static URI basedURI(URI baseURI, URI uri) {
+        if (uri.getScheme() != null) {
+            return uri;
+        }
+        String str = uri.toString();
+        if (str.startsWith("/")) {
+            str = str.substring(1);
+        }
+        return URI.create(baseURI.toString() + str).normalize();
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseWireBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseWireBuilderImpl.java
new file mode 100644
index 0000000000..b2f662918c
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseWireBuilderImpl.java
@@ -0,0 +1,1149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.apache.tuscany.sca.assembly.builder.DefaultEndpointBuilder;
+import org.apache.tuscany.sca.assembly.builder.EndpointBuilder;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.util.PolicyComputationUtils;
+
+/**
+ * A composite builder that handles wiring inside a composite.
+ *
+ * @version $Rev$ $Date$
+ */
+class BaseWireBuilderImpl {
+
+    private Monitor monitor;
+    private AssemblyFactory assemblyFactory;
+    private EndpointFactory endpointFactory;
+    private InterfaceContractMapper interfaceContractMapper;
+    private EndpointBuilder endpointBuilder;
+    
+    
+    protected BaseWireBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, InterfaceContractMapper interfaceContractMapper, Monitor monitor) {
+        this.assemblyFactory = assemblyFactory;
+        this.endpointFactory = endpointFactory;
+        this.interfaceContractMapper = interfaceContractMapper;
+        this.monitor = monitor;
+        this.endpointBuilder = new DefaultEndpointBuilder(monitor);
+        
+    }
+    
+    /**
+     * Wire component references to component services and connect promoted
+     * services/references to component services/references inside a composite.
+     * 
+     * @param composite
+     */
+    protected void wireComponentReferences(Composite composite) {
+
+        // Wire nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                wireComponentReferences((Composite)implementation);
+            }
+        }
+
+        // Index components, services and references
+        Map<String, Component> components = new HashMap<String, Component>();
+        Map<String, ComponentService> componentServices = new HashMap<String, ComponentService>();
+        Map<String, ComponentReference> componentReferences = new HashMap<String, ComponentReference>();
+        indexComponentsServicesAndReferences(composite, components, componentServices, componentReferences);
+
+        // Connect composite services and references to the component
+        // services and references that they promote
+        //connectCompositeServices(composite, components, componentServices);
+        //connectCompositeReferences(composite, componentReferences);
+
+        // Compute the policies before connecting component references
+        //computePolicies(composite);
+
+        // Connect component references as described in wires
+        connectWires(composite, componentServices, componentReferences);
+
+        // Connect component references to their targets
+        connectComponentReferences(composite, components, componentServices, componentReferences);
+
+        // Validate that references are wired or promoted, according
+        // to their multiplicity
+        for (ComponentReference componentReference : componentReferences.values()) {
+            if (!ReferenceConfigurationUtil.validateMultiplicityAndTargets(componentReference.getMultiplicity(), componentReference
+                .getTargets(), componentReference.getBindings())) {
+                if (componentReference.getTargets().isEmpty()) {
+
+                    // No warning if the reference is promoted out of the current composite
+                    boolean promoted = false;
+                    for (Reference reference : composite.getReferences()) {
+                        CompositeReference compositeReference = (CompositeReference)reference;
+                        if (compositeReference.getPromotedReferences().contains(componentReference)) {
+                            promoted = true;
+                            break;
+                        }
+                    }
+                    if (!promoted && !componentReference.isCallback()) {
+                        warning("ReferenceWithoutTargets", composite, composite.getName().toString(), componentReference.getName());
+                    }
+                } else {
+                    warning("TooManyReferenceTargets", composite, componentReference.getName());
+                }
+            }
+        }
+        
+        // Finally clear the original reference target lists as we now have
+        // bindings to represent the targets
+        for (ComponentReference componentReference : componentReferences.values()) {
+            componentReference.getTargets().clear();
+        }
+    }
+    
+    /**
+     * Index components, services and references inside a composite.
+     * @param composite
+     * @param components
+     * @param componentServices
+     * @param componentReferences
+     */
+    private void indexComponentsServicesAndReferences(Composite composite,
+                                              Map<String, Component> components,
+                                              Map<String, ComponentService> componentServices,
+                                              Map<String, ComponentReference> componentReferences) {
+
+        for (Component component : composite.getComponents()) {
+            
+            // Index components by name
+            components.put(component.getName(), component);
+            
+            ComponentService nonCallbackService = null;
+            int nonCallbackServices = 0;
+            for (ComponentService componentService : component.getServices()) {
+                                  
+                // Index component services by component name / service name
+                String uri = component.getName() + '/' + componentService.getName();
+                componentServices.put(uri, componentService);
+                
+                boolean promotedService = false;
+                if (componentService.getName() != null && componentService.getName().indexOf("$promoted$") > -1) {
+                    promotedService = true;
+                }
+                
+                // count how many non-callback, non-promoted services there are
+                // if there is only one the component name also acts as the service name
+                if ((!componentService.isCallback()) && (!promotedService)) {                            
+                    
+                    // Check how many non callback non-promoted services we have
+                    if (nonCallbackServices == 0) {
+                        nonCallbackService = componentService;
+                    }
+                    nonCallbackServices++;
+                }
+
+            }
+            
+            if (nonCallbackServices == 1) {
+                // If we have a single non callback service, index it by
+                // component name as well
+                componentServices.put(component.getName(), nonCallbackService);
+            }
+            
+            // Index references by component name / reference name
+            for (ComponentReference componentReference : component.getReferences()) {
+                String uri = component.getName() + '/' + componentReference.getName();
+                componentReferences.put(uri, componentReference);
+            }
+        }
+    }
+
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+  
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+            Problem problem = null;
+            problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.ERROR, model, message, ex);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Connect composite references and services to the reference and services that they promote.
+     * 
+     * @param composite
+     * @param componentServices
+     * @param problems
+     */
+    protected void connectCompositeReferencesAndServices(Composite composite){
+        // Wire nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                connectCompositeReferencesAndServices((Composite)implementation);
+            }
+        }
+
+        // Index components, services and references
+        Map<String, Component> components = new HashMap<String, Component>();
+        Map<String, ComponentService> componentServices = new HashMap<String, ComponentService>();
+        Map<String, ComponentReference> componentReferences = new HashMap<String, ComponentReference>();
+        indexComponentsServicesAndReferences(composite, components, componentServices, componentReferences);
+
+        // Connect composite services and references to the component
+        // services and references that they promote
+        connectCompositeServices(composite, components, componentServices);
+        connectCompositeReferences(composite, componentReferences);
+    }
+            
+    /**
+     * Connect composite services to the component services that they promote.
+     * 
+     * @param composite
+     * @param componentServices
+     * @param problems
+     */
+    private void connectCompositeServices(Composite composite,
+                                          Map<String, Component> components,
+                                          Map<String, ComponentService> componentServices) {
+    
+        // Propagate interfaces from inner composite components' services to
+        // their component services
+        for (Component component : composite.getComponents()) {
+            if (component.getImplementation() instanceof Composite) {
+                for (ComponentService componentService : component.getServices()) {
+                    Service service = componentService.getService();
+                    if (service != null) {
+                        if (componentService.getInterfaceContract() == null) {
+                            componentService.setInterfaceContract(service.getInterfaceContract());
+                        }
+                    }
+                }
+            }
+        }
+    
+        // Connect composite services to the component services that they
+        // promote
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService)service;
+            ComponentService componentService = compositeService.getPromotedService();
+            if (componentService != null && componentService.isUnresolved()) {
+                
+                String promotedComponentName = compositeService.getPromotedComponent().getName(); 
+                String promotedServiceName;
+                if (componentService.getName() != null) {
+                    promotedServiceName = promotedComponentName + '/' + componentService.getName();
+                } else {
+                    promotedServiceName = promotedComponentName;
+                }
+                ComponentService promotedService = componentServices.get(promotedServiceName);
+                if (promotedService != null) {
+    
+                    // Point to the resolved component
+                    Component promotedComponent = components.get(promotedComponentName);
+                    compositeService.setPromotedComponent(promotedComponent);
+                    
+                    // Point to the resolved component service
+                    compositeService.setPromotedService(promotedService);
+    
+                    // Use the interface contract from the component service if
+                    // none is specified on the composite service
+                    InterfaceContract compositeServiceInterfaceContract = compositeService.getInterfaceContract();
+                    InterfaceContract promotedServiceInterfaceContract = promotedService.getInterfaceContract();
+                    if (compositeServiceInterfaceContract == null) {
+                        compositeService.setInterfaceContract(promotedServiceInterfaceContract);
+                    } else if (promotedServiceInterfaceContract != null) {
+                    	// Check the compositeServiceInterfaceContract and promotedServiceInterfaceContract
+                    	boolean isCompatible = interfaceContractMapper.isCompatible(compositeServiceInterfaceContract, promotedServiceInterfaceContract);
+                    	if(!isCompatible){
+                    	    warning("ServiceInterfaceNotSubSet", compositeService, promotedServiceName);
+                    	}
+                    }
+    
+                } else {
+                    warning("PromotedServiceNotFound", composite, composite.getName().toString(), promotedServiceName);
+                }
+            }
+        }
+    
+    }
+
+    /**
+     * Resolves promoted references.
+     * 
+     * @param composite
+     * @param componentReferences
+     * @param problems
+     */
+    private void connectCompositeReferences(Composite composite, Map<String, ComponentReference> componentReferences) {
+    
+        // Propagate interfaces from inner composite components' references to
+        // their component references
+        for (Component component : composite.getComponents()) {
+            if (component.getImplementation() instanceof Composite) {
+                for (ComponentReference componentReference : component.getReferences()) {
+                    Reference reference = componentReference.getReference();
+                    if (reference != null) {
+                        if (componentReference.getInterfaceContract() == null) {
+                            componentReference.setInterfaceContract(reference.getInterfaceContract());
+                        }
+                    }
+                }
+            }
+        }
+    
+        // Connect composite references to the component references
+        // that they promote
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compositeReference = (CompositeReference)reference;
+            List<ComponentReference> promotedReferences = compositeReference.getPromotedReferences();
+            for (int i = 0, n = promotedReferences.size(); i < n; i++) {
+                ComponentReference componentReference = promotedReferences.get(i);
+                if (componentReference.isUnresolved()) {
+                    String componentReferenceName = componentReference.getName();
+                    componentReference = componentReferences.get(componentReferenceName);
+                    if (componentReference != null) {
+    
+                        // Point to the resolved component reference
+                        promotedReferences.set(i, componentReference);
+    
+                        // Use the interface contract from the component
+                        // reference if none
+                        // is specified on the composite reference
+                        
+                        InterfaceContract compositeReferenceInterfaceContract = compositeReference.getInterfaceContract();
+                        InterfaceContract componentReferenceInterfaceContract = componentReference.getInterfaceContract();
+                        if (compositeReferenceInterfaceContract == null) {
+                            compositeReference.setInterfaceContract(componentReferenceInterfaceContract);
+                        } else if (componentReferenceInterfaceContract != null) {
+                        	// Check the compositeInterfaceContract and componentInterfaceContract
+                        	boolean isCompatible = interfaceContractMapper.isCompatible(compositeReferenceInterfaceContract, componentReferenceInterfaceContract);
+                        	if (!isCompatible) {
+                        	    warning("ReferenceInterfaceNotSubSet", compositeReference, componentReferenceName);
+                        	}
+                        }
+                    } else {
+                        warning("PromotedReferenceNotFound", composite, composite.getName().toString(), componentReferenceName);
+                    }
+                }
+            }
+        }
+    }
+    
+    private List<Endpoint> createComponentReferenceTargets(Composite composite,
+                                                           Map<String, Component> components,
+                                                           Map<String, ComponentService> componentServices,
+                                                          ComponentReference componentReference) {
+
+        List<Endpoint> endpoints = new ArrayList<Endpoint>();
+        
+        if (!componentReference.getTargets().isEmpty()) {
+        	
+               // Check if the component reference does not mix the use of endpoints specified via 
+               // binding elements with target endpoints specified via the target attribute
+               for (Binding binding : componentReference.getBindings()) {
+        	    if (binding.getURI() != null) {
+        	        warning("ReferenceEndPointMixWithTarget", composite, componentReference.getName());
+        	    }
+        	}
+
+            // Resolve targets specified on the component reference
+            for (ComponentService componentService : componentReference.getTargets()) {
+                
+                // Resolve the target component and service
+                String name = componentService.getName();
+                ComponentService targetComponentService = componentServices.get(name);
+                Component targetComponent;
+                int s = name.indexOf('/');
+                if (s == -1) {
+                    targetComponent = components.get(name);
+                } else {
+                    targetComponent = components.get(name.substring(0, s));
+                }
+                
+                if (targetComponentService != null) {
+
+                    // Check that the target component service provides
+                    // a superset of the component reference interface
+                    if (componentReference.getInterfaceContract() == null ||
+                        interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(), targetComponentService.getInterfaceContract())) {
+
+                        Endpoint endpoint = endpointFactory.createEndpoint();
+                        endpoint.setTargetName(targetComponent.getName());
+                        endpoint.setSourceComponent(null); // TODO - fixed up at start
+                        endpoint.setSourceComponentReference(componentReference);     
+                        endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                        endpoint.setTargetComponent(targetComponent);
+                        endpoint.setTargetComponentService(targetComponentService);
+                        endpoint.getCandidateBindings().addAll(componentReference.getBindings());
+                        endpoints.add(endpoint);
+
+                        // mark the reference target as resolved. Used later when we are looking to 
+                        // see if an sca binding is associated with a resolved target or not
+                        componentService.setUnresolved(false);
+                    } else {
+                        warning("ReferenceIncompatibleInterface", composite, composite.getName().toString(), 
+                        		                    componentReference.getName(), componentService.getName());
+                    }
+                } else {
+                    // add all the reference bindings into the target so that they
+                    // can be used for comparison when the target is resolved at runtime
+                    componentService.getBindings().addAll(componentReference.getBindings());
+                    
+                    Endpoint endpoint = endpointFactory.createEndpoint();
+                    endpoint.setTargetName(name);
+                    endpoint.setSourceComponent(null); // TODO - fixed up at start
+                    endpoint.setSourceComponentReference(componentReference);  
+                    endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                    endpoint.getCandidateBindings().addAll(componentReference.getBindings());
+                    endpoints.add(endpoint);
+                    
+                    // The bindings will be cloned back into the reference when the 
+                    // target is finally resolved. 
+                    warning("ComponentReferenceTargetNotFound", composite, 
+                    		composite.getName().toString(), componentService.getName());
+                }
+            }
+        } else if ((componentReference.getReference() != null) &&
+                   (!componentReference.getReference().getTargets().isEmpty())) {
+
+            // Resolve targets from the corresponding reference in the
+            // componentType
+            for (ComponentService componentService : componentReference.getReference().getTargets()) {
+
+                // Resolve the target component and service
+                String name = componentService.getName();
+                ComponentService targetComponentService = componentServices.get(name);
+                Component targetComponent;
+                int s = name.indexOf('/');
+                if (s == -1) {
+                    targetComponent = components.get(name);
+                } else {
+                    targetComponent = components.get(name.substring(0, s));
+                }
+                
+                if (targetComponentService != null) {
+
+                    // Check that the target component service provides
+                    // a superset of
+                    // the component reference interface
+                    if (componentReference.getInterfaceContract() == null ||
+                        interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(), targetComponentService.getInterfaceContract())) {
+
+                        Endpoint endpoint = endpointFactory.createEndpoint();
+                        endpoint.setTargetName(targetComponent.getName());
+                        endpoint.setSourceComponent(null); // TODO - fixed up at start
+                        endpoint.setSourceComponentReference(componentReference);  
+                        endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                        endpoint.setTargetComponent(targetComponent);
+                        endpoint.setTargetComponentService(targetComponentService);
+                        endpoint.getCandidateBindings().addAll(componentReference.getBindings());
+                        endpoints.add(endpoint);
+                        
+                        // mark the reference target as resolved. Used later when we are looking to 
+                        // see if an sca binding is associated with a resolved target or not
+                        componentService.setUnresolved(false);
+                    } else {
+                        warning("ComponentIncompatibleInterface", composite, 
+                        		componentReference.getName(), componentService.getName());
+                    }
+                } else {
+                    // add all the reference bindings into the target so that they
+                    // can be used for comparison when the target is resolved at runtime
+                    componentService.getBindings().addAll(componentReference.getBindings());
+                    
+                    // The bindings will be cloned back into the reference when the 
+                    // target is finally resolved. 
+                    
+                    Endpoint endpoint = endpointFactory.createEndpoint();
+                    endpoint.setTargetName(name);
+                    endpoint.setSourceComponent(null); // TODO - fixed up at start
+                    endpoint.setSourceComponentReference(componentReference);  
+                    endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                    endpoint.getCandidateBindings().addAll(componentReference.getBindings());
+                    endpoints.add(endpoint);                    
+                    
+                    warning("ComponentReferenceTargetNotFound", composite, 
+                    		         composite.getName().toString(), componentService.getName());
+                }
+            }
+        } else if (componentReference.getAutowire() == Boolean.TRUE) {
+
+            // Find suitable targets in the current composite for an
+            // autowired reference
+            Multiplicity multiplicity = componentReference.getMultiplicity();
+            for (Component targetComponent : composite.getComponents()) {
+                // prevent autowire connecting to self
+                boolean skipSelf = false;
+                for (ComponentReference targetComponentReference : targetComponent.getReferences()) {
+                    if (componentReference == targetComponentReference){
+                        skipSelf = true;
+                    }
+                }
+                
+                if (!skipSelf){
+                    for (ComponentService targetComponentService : targetComponent.getServices()) {
+                        if (componentReference.getInterfaceContract() == null ||
+                            interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(), targetComponentService.getInterfaceContract())) {
+                            
+                            Endpoint endpoint = endpointFactory.createEndpoint();
+                            endpoint.setTargetName(targetComponent.getName());
+                            endpoint.setSourceComponent(null); // TODO - fixed up at start
+                            endpoint.setSourceComponentReference(componentReference);
+                            endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                            endpoint.setTargetComponent(targetComponent);
+                            endpoint.setTargetComponentService(targetComponentService);
+                            endpoint.getCandidateBindings().addAll(componentReference.getBindings());
+                            endpoints.add(endpoint);
+                            
+                            if (multiplicity == Multiplicity.ZERO_ONE || multiplicity == Multiplicity.ONE_ONE) {
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+            
+            if (multiplicity == Multiplicity.ONE_N || multiplicity == Multiplicity.ONE_ONE) {
+                if (endpoints.size() == 0) {
+                    warning("NoComponentReferenceTarget", componentReference, componentReference.getName());
+                }
+            }
+        }
+            
+                
+        // if no endpoints have found so far retrieve any target names that are in binding URIs
+        if (endpoints.isEmpty()){
+            for (Binding binding : componentReference.getBindings()) {
+
+                String uri = binding.getURI();
+                
+                // user hasn't put a uri on the binding so it's not a target name
+                if (uri == null) {
+                    continue;
+                }
+                
+                // user might have put a local target name in the uri so get
+                // the path part and see if it refers to a target we know about
+                // - if it does the reference binding will be matched with a service binding
+                // - if it doesn't it is assumed to be an external reference
+                Component targetComponent = null;
+                ComponentService targetComponentService = null;
+                String path = null;
+                
+                try {
+                    path = URI.create(uri).getPath();
+                } catch(Exception ex){
+                    // just assume that no target is identified if
+                    // a URI related exception is thrown
+                }
+                
+                if (path != null) {
+                    if (path.startsWith("/")) {
+                        path = path.substring(1);
+                    }
+                                                   
+                    // Resolve the target component and service
+                    targetComponentService = componentServices.get(path);
+                    int s = path.indexOf('/');
+                    if (s == -1) {
+                        targetComponent = components.get(path);
+                    } else {
+                        targetComponent = components.get(path.substring(0, s));
+                    }
+                }
+
+                // if the path of the binding URI matches a component in the 
+                // composite then configure an endpoint with this component as the target
+                // if not then the binding URI will be assumed to reference an external service
+                if (targetComponentService != null) {
+
+                    // Check that the target component service provides
+                    // a superset of the component reference interface
+                    if (componentReference.getInterfaceContract() == null ||
+                        interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(), targetComponentService.getInterfaceContract())) {
+
+                        Endpoint endpoint = endpointFactory.createEndpoint();
+                        endpoint.setTargetName(targetComponent.getName());
+                        endpoint.setSourceComponent(null); // TODO - fixed up at start
+                        endpoint.setSourceComponentReference(componentReference); 
+                        endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                        endpoint.setTargetComponent(targetComponent);
+                        endpoint.setTargetComponentService(targetComponentService);
+                        endpoint.getCandidateBindings().add(binding);
+                        endpoints.add(endpoint);                        
+                    } else {
+                        warning("ReferenceIncompatibleInterface",
+                                composite,
+                                composite.getName().toString(),
+                                componentReference.getName(),
+                                uri);
+                    }
+                } else {
+                    
+                    // create endpoints for manually configured bindings
+                    Endpoint endpoint = endpointFactory.createEndpoint();
+                    endpoint.setTargetName(uri);
+                    endpoint.setSourceComponent(null); // TODO - fixed up at start
+                    endpoint.setSourceComponentReference(componentReference);   
+                    endpoint.setInterfaceContract(componentReference.getInterfaceContract());
+                    endpoint.setSourceBinding(binding);
+                    endpoints.add(endpoint); 
+                }
+            }
+        }
+
+        return endpoints;
+    }
+
+
+    /**
+     * Connect references to their targets.
+     * 
+     * @param composite
+     * @param componentServices
+     * @param componentReferences
+     * @param problems
+     */
+    private void connectComponentReferences(Composite composite,
+                                            Map<String, Component> components,
+                                            Map<String, ComponentService> componentServices,
+                                            Map<String, ComponentReference> componentReferences){
+               
+        for (ComponentReference componentReference : componentReferences.values()) {
+            
+            List<Endpoint> endpoints = createComponentReferenceTargets(composite, 
+                                                                       components, 
+                                                                       componentServices, 
+                                                                       componentReference);
+
+            componentReference.getEndpoints().addAll(endpoints);
+            
+            // the result of calculating the endpoints is either that bindings have been 
+            // configured manually using a URI or that targets have been provided and the 
+            // endpoint remains unresolved. So all endpoints should be either resved or uresolved.
+            boolean endpointsRequireAutomaticResolution = false;
+            for(Endpoint endpoint : endpoints){
+                endpointsRequireAutomaticResolution = endpoint.isUnresolved();
+            }
+            
+            // build each endpoint 
+            if (endpointsRequireAutomaticResolution) { 
+
+                for(Endpoint endpoint : endpoints){
+                    endpointBuilder.build(endpoint);
+                }
+                
+                // TODO - The following step ensures that the reference binding list remains 
+                //        as the record of resolved targets for now. This needs fixing so 
+                //        that the endpoint takes on this responsibility. 
+                componentReference.getBindings().clear();
+                
+                if (componentReference.getCallback() != null){
+                    componentReference.getCallback().getBindings().clear();
+                }
+                
+                for(Endpoint endpoint : endpoints){
+                    if (endpoint.isUnresolved() == false){
+                        componentReference.getBindings().add(endpoint.getSourceBinding());
+                        
+                        if (componentReference.getCallback() != null){
+                            componentReference.getCallback().getBindings().add(endpoint.getSourceCallbackBinding());
+                        }
+                    } 
+                }                
+                
+            } else {
+                // do nothing as no targets have been specified so the bindings
+                // in the reference binding list are assumed to be manually configured
+            }
+                
+            
+/*            
+            // Select the reference bindings matching the target service bindings 
+            List<Binding> selectedBindings = new ArrayList<Binding>();
+            List<Binding> selectedCallbackBindings = null;
+    
+            // Handle callback
+            boolean bidirectional = false;
+            
+            if (componentReference.getInterfaceContract() != null && componentReference.getInterfaceContract().getCallbackInterface() != null) {
+                bidirectional = true;
+                selectedCallbackBindings = new ArrayList<Binding>();
+            }
+    
+            for (Target target : targets) {
+                
+                Component targetComponent = target.getComponent();
+                ComponentService targetComponentService = target.getService();
+                if (targetComponentService.getService() instanceof CompositeService) {
+                    CompositeService compositeService = (CompositeService) targetComponentService.getService();
+                    // Find the promoted component service
+                    targetComponentService = ServiceConfigurationUtil.getPromotedComponentService(compositeService);
+                }
+                
+                try  {
+                    PolicyConfigurationUtil.determineApplicableBindingPolicySets(componentReference, targetComponentService);
+                } catch ( Exception e ) {
+                    warning("Policy related exception: " + e, e);
+                    //throw new RuntimeException(e);
+                }
+
+                // Match the binding against the bindings of the target service
+                Binding selected = BindingConfigurationUtil.resolveBindings(componentReference, targetComponent, targetComponentService);
+                if (selected == null) {
+                    warning("NoMatchingBinding", componentReference, componentReference.getName(), targetComponentService.getName());
+                } else {
+                    selectedBindings.add(selected);
+                }
+                if (bidirectional) {
+                    Binding selectedCallback = BindingConfigurationUtil.resolveCallbackBindings(componentReference, targetComponent, targetComponentService);
+                    if (selectedCallback != null) {
+                        selectedCallbackBindings.add(selectedCallback);
+                    }
+                }
+            }
+*/                       
+            
+            // Need to tidy up the reference binding list and add in the bindings that 
+            // have been selected above. The situation so far...
+            //    Wired reference (1 or more targets are specified)
+            //       Binding.uri = null  - remove as it's left over from target resolution
+            //                             the binding will have been moved to the target from where 
+            //                             it will be resolved later
+            //       Binding.uri != null - the selected and resolved reference binding
+            //    Unwired reference (0 targets)
+            //       Binding.uri = null  - Either a callback reference or the reference is yet to be wired
+            //                             by the implementation so leave the binding where it is
+            //       Binding.uri != null - from the composite file so leave it  
+/*            
+            if ((componentReference.getTargets().size() > 0) ||
+                (!targets.isEmpty())) {
+
+                // Add all the effective bindings
+                componentReference.getBindings().clear();
+                componentReference.getBindings().addAll(selectedBindings);
+                if (bidirectional) {
+                    componentReference.getCallback().getBindings().clear();
+                    componentReference.getCallback().getBindings().addAll(selectedCallbackBindings);
+                }
+               
+                // add in sca bindings to represent all unresolved targets. The sca binding
+                // will try to resolve the target at a later date. 
+                for (ComponentService service : componentReference.getTargets()) {
+                    if (service.isUnresolved()) {
+                        SCABinding scaBinding = null;    
+                    
+                        // find the sca binding amongst the candidate binding list. We want to 
+                        // find this one and clone it as it may have been configured with
+                        // policies
+                        for (Binding binding : service.getBindings()) {
+
+                            if (binding instanceof SCABinding) {
+                                try {
+                                    scaBinding = (SCABinding)((OptimizableBinding)binding).clone();
+                                } catch (CloneNotSupportedException ex){
+                                    // we know it is supported on the SCA binding
+                                }
+                                break;
+                            }
+                        }
+                        
+                        if (scaBinding != null) {
+                            // configure the cloned SCA binding for this reference target
+                            scaBinding.setName(service.getName());
+                            
+                            // this service object holds the list of candidate bindings which 
+                            // can be used for later matching
+                            ((OptimizableBinding)scaBinding).setTargetComponentService(service);
+                            componentReference.getBindings().add(scaBinding);
+                        } else {
+                           // not sure we need to raise a warning here as a warning will already been 
+                           // thrown previously to indicate the reason why there is no sca binding
+                           // warning("NoSCABindingAvailableForUnresolvedService", componentReference, componentReference.getName(), service.getName());
+                        }
+                    }
+                }
+            }
+
+*/            
+            // Connect the optimizable bindings to their target component and
+            // service
+/*            
+            for (Binding binding : componentReference.getBindings()) {
+                if (!(binding instanceof OptimizableBinding)) {
+                    continue;
+                }
+                OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
+                if (optimizableBinding.getTargetComponentService() != null) {
+                    continue;
+                }
+                String uri = optimizableBinding.getURI();
+                if (uri == null) {
+                    continue;
+                }
+                uri = URI.create(uri).getPath();
+                if (uri.startsWith("/")) {
+                    uri = uri.substring(1);
+                }
+                
+                // Resolve the target component and service
+                ComponentService targetComponentService = componentServices.get(uri);
+                Component targetComponent;
+                int s = uri.indexOf('/');
+                if (s == -1) {
+                    targetComponent = components.get(uri);
+                } else {
+                    targetComponent = components.get(uri.substring(0, s));
+                }
+
+                if (targetComponentService != null) {
+
+                    // Check that the target component service provides
+                    // a superset of the component reference interface
+                    if (componentReference.getInterfaceContract() == null ||
+                        interfaceContractMapper.isCompatible(componentReference.getInterfaceContract(), targetComponentService.getInterfaceContract())) {
+
+                    } else {
+                        warning("ReferenceIncompatibleInterface",
+                                composite,
+                                composite.getName().toString(),
+                                componentReference.getName(),
+                                uri);
+                    }
+                    optimizableBinding.setTargetComponent(targetComponent);
+                    optimizableBinding.setTargetComponentService(targetComponentService);
+                    optimizableBinding.setTargetBinding(targetComponentService.getBinding(optimizableBinding.getClass()));
+                }
+            }
+*/             
+        }
+    }
+
+    /**
+     * Resolve wires and connect the sources to their targets
+     * 
+     * @param composite
+     * @param componentServices
+     * @param componentReferences
+     * @param problems
+     */
+    private void connectWires(Composite composite,
+                              Map<String, ComponentService> componentServices,
+                              Map<String, ComponentReference> componentReferences) {
+    
+        // For each wire, resolve the source reference, the target service, and
+        // add it to the list of targets of the reference
+        List<Wire> wires = composite.getWires();
+        for (int i = 0, n = wires.size(); i < n; i++) {
+            Wire wire = wires.get(i);
+    
+            ComponentReference resolvedReference;
+            ComponentService resolvedService;
+    
+            // Resolve the source reference
+            ComponentReference source = wire.getSource();
+            if (source != null && source.isUnresolved()) {
+                resolvedReference = componentReferences.get(source.getName());
+                if (resolvedReference != null) {
+                    wire.setSource(resolvedReference);
+                } else {
+                    warning("WireSourceNotFound", composite, source.getName());
+                }
+            } else {
+                resolvedReference = wire.getSource();
+            }
+    
+            // Resolve the target service
+            ComponentService target = wire.getTarget();
+            if (target != null && target.isUnresolved()) {
+                resolvedService = componentServices.get(target.getName());
+                if (resolvedService != null) {
+                    wire.setTarget(target);
+                } else {
+                    warning("WireTargetNotFound", composite, source.getName());
+                }
+            } else {
+                resolvedService = wire.getTarget();
+            }
+    
+            // Add the target service to the list of targets of the
+            // reference
+            if (resolvedReference != null && resolvedService != null) {
+                // Check that the target component service provides
+                // a superset of
+                // the component reference interface
+                if (resolvedReference.getInterfaceContract() == null || interfaceContractMapper
+                    .isCompatible(resolvedReference.getInterfaceContract(), resolvedService.getInterfaceContract())) {
+    
+                    //resolvedReference.getTargets().add(resolvedService);
+                    resolvedReference.getTargets().add(wire.getTarget());
+                } else {
+                    warning("WireIncompatibleInterface", composite, source.getName(), target.getName());
+                }
+            }
+        }
+    
+        // Clear the list of wires
+        composite.getWires().clear();
+    }
+    
+    private void addPoliciesFromPromotedService(CompositeService compositeService) {
+        //inherit intents and policies from promoted service
+        PolicyComputationUtils.addInheritedIntents(compositeService.getPromotedService().getRequiredIntents(), 
+                            compositeService.getRequiredIntents());
+        PolicyComputationUtils.addInheritedPolicySets(compositeService.getPromotedService().getPolicySets(), 
+                               compositeService.getPolicySets(), true);
+        addInheritedOperationConfigurations(compositeService.getPromotedService(), compositeService);
+    }
+    
+    private void addPoliciesFromPromotedReference(CompositeReference compositeReference) {
+        for ( Reference promotedReference : compositeReference.getPromotedReferences() ) {
+           PolicyComputationUtils.addInheritedIntents(promotedReference.getRequiredIntents(), 
+                               compositeReference.getRequiredIntents());
+       
+           PolicyComputationUtils.addInheritedPolicySets(promotedReference.getPolicySets(), 
+                                  compositeReference.getPolicySets(), true);
+           addInheritedOperationConfigurations(promotedReference, compositeReference);
+        }
+    }
+
+    
+    protected void computePolicies(Composite composite) {
+        
+        // compute policies recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                computePolicies((Composite)implementation);
+            }
+        }
+    
+        for (Component component : composite.getComponents()) {
+
+            // Inherit default policies from the component to component-level contracts.
+            // This must be done BEFORE computing implementation policies because the
+            // implementation policy computer removes from the component any
+            // intents and policy sets that don't apply to implementations.
+            PolicyConfigurationUtil.inheritDefaultPolicies(component, component.getServices());
+            PolicyConfigurationUtil.inheritDefaultPolicies(component, component.getReferences());
+
+            Implementation implemenation = component.getImplementation(); 
+            try {
+                PolicyConfigurationUtil.computeImplementationIntentsAndPolicySets(implemenation, component);
+            } catch ( Exception e ) {
+                error("PolicyRelatedException", implemenation, e);
+                //throw new RuntimeException(e);
+            }
+
+            for (ComponentService componentService : component.getServices()) {
+                Service service = componentService.getService();
+                if (service != null) {
+                    // reconcile intents and policysets from componentType
+                     PolicyComputationUtils.addInheritedIntents(service.getRequiredIntents(), componentService.getRequiredIntents());
+                     PolicyComputationUtils.addInheritedPolicySets(service.getPolicySets(), componentService.getPolicySets(), true);
+                     
+                     //reconcile intents and policysets for operations 
+                     boolean notFound;
+                     List<ConfiguredOperation> opsFromComponentType = new ArrayList<ConfiguredOperation>();
+                     for ( ConfiguredOperation ctsConfOp : service.getConfiguredOperations() ) {
+                         notFound = true;
+                         for ( ConfiguredOperation csConfOp : componentService.getConfiguredOperations() ) {
+                             if ( csConfOp.getName().equals(ctsConfOp.getName()) ) {
+                                 PolicyComputationUtils.addInheritedIntents(ctsConfOp.getRequiredIntents(), csConfOp.getRequiredIntents());
+                                 PolicyComputationUtils.addInheritedPolicySets(ctsConfOp.getPolicySets(), csConfOp.getPolicySets(), true);
+                                 notFound = false;
+                             } 
+                         }
+                         
+                         if ( notFound ) {
+                             opsFromComponentType.add(ctsConfOp);
+                         }
+                     }
+                     componentService.getConfiguredOperations().addAll(opsFromComponentType);
+                }
+                
+                try {
+                    //compute the intents for operations under service element
+                    PolicyConfigurationUtil.computeIntentsForOperations(componentService);
+                    //compute intents and policyset for each binding
+                    //addInheritedOpConfOnBindings(componentService);
+                    PolicyConfigurationUtil.computeBindingIntentsAndPolicySets(componentService);
+                    PolicyConfigurationUtil.determineApplicableBindingPolicySets(componentService, null);
+    
+                } catch ( Exception e ) {
+                    error("PolicyRelatedException", componentService, e);
+                    //throw new RuntimeException(e);
+                }
+            }
+        
+            for (ComponentReference componentReference : component.getReferences()) {
+                Reference reference = componentReference.getReference();
+                if (reference != null) {
+                    // reconcile intents and policysets
+                    PolicyComputationUtils.addInheritedIntents(reference.getRequiredIntents(), componentReference.getRequiredIntents());
+                    PolicyComputationUtils.addInheritedPolicySets(reference.getPolicySets(), componentReference.getPolicySets(), true);
+                }
+                
+               
+                try {
+                    //compute the intents for operations under reference element
+                    PolicyConfigurationUtil.computeIntentsForOperations(componentReference);
+                    //compute intents and policyset for each binding
+                    //addInheritedOpConfOnBindings(componentReference);
+                    PolicyConfigurationUtil.computeBindingIntentsAndPolicySets(componentReference);
+                    PolicyConfigurationUtil.determineApplicableBindingPolicySets(componentReference, null);
+    
+                
+                    if ( componentReference.getCallback() != null ) {
+                        PolicyComputationUtils.addInheritedIntents(componentReference.getRequiredIntents(), 
+                                            componentReference.getCallback().getRequiredIntents());
+                        PolicyComputationUtils.addInheritedPolicySets(componentReference.getPolicySets(), 
+                                               componentReference.getCallback().getPolicySets(), 
+                                               false);
+                    }
+                } catch ( Exception e ) {
+                    error("PolicyRelatedException", componentReference, e);
+                    //throw new RuntimeException(e);
+                }
+            }
+        }
+
+        PolicyConfigurationUtil.inheritDefaultPolicies(composite, composite.getServices());
+        PolicyConfigurationUtil.inheritDefaultPolicies(composite, composite.getReferences());
+
+        //compute policies for composite service bindings
+        for (Service service : composite.getServices()) {
+            addPoliciesFromPromotedService((CompositeService)service);
+            try {
+                //compute the intents for operations under service element
+                PolicyConfigurationUtil.computeIntentsForOperations(service);
+                //add or merge service operations to the binding
+                //addInheritedOpConfOnBindings(service);
+                PolicyConfigurationUtil.computeBindingIntentsAndPolicySets(service);
+                PolicyConfigurationUtil.determineApplicableBindingPolicySets(service, null);
+            } catch ( Exception e ) {
+                error("PolicyRelatedException", service, e);
+                //throw new RuntimeException(e);
+            }
+                
+        }
+    
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compReference = (CompositeReference)reference;
+            addPoliciesFromPromotedReference(compReference);
+            try {
+                //compute the intents for operations under service element
+                PolicyConfigurationUtil.computeIntentsForOperations(reference);
+                //addInheritedOpConfOnBindings(reference);
+                
+                if (compReference.getCallback() != null) {
+                    PolicyComputationUtils.addInheritedIntents(compReference.getRequiredIntents(), 
+                                        compReference.getCallback().getRequiredIntents());
+                    PolicyComputationUtils.addInheritedPolicySets(compReference.getPolicySets(), 
+                                           compReference.getCallback().getPolicySets(), 
+                                           false);
+                }
+                
+                PolicyConfigurationUtil.computeBindingIntentsAndPolicySets(reference);
+                PolicyConfigurationUtil.determineApplicableBindingPolicySets(reference, null);
+            } catch ( Exception e ) {
+                error("PolicyRelatedException", reference, e);
+                //throw new RuntimeException(e);
+            }
+        }
+
+    }
+    
+    private void addInheritedOperationConfigurations(OperationsConfigurator source, 
+                                                     OperationsConfigurator target) {
+        boolean found = false;
+        
+        List<ConfiguredOperation> additionalOperations = new ArrayList<ConfiguredOperation>();
+        for ( ConfiguredOperation sourceConfOp : source.getConfiguredOperations() ) {
+            for ( ConfiguredOperation targetConfOp : target.getConfiguredOperations() ) {
+                if ( sourceConfOp.getName().equals(targetConfOp.getName())) {
+                    PolicyComputationUtils.addInheritedIntents(sourceConfOp.getRequiredIntents(), 
+                                                               targetConfOp.getRequiredIntents());
+                    PolicyComputationUtils.addInheritedPolicySets(sourceConfOp.getPolicySets(), 
+                                                                  targetConfOp.getPolicySets(), true);
+                    found = true;
+                    break;
+                }
+            }
+            
+            if ( !found ) {
+                additionalOperations.add(sourceConfOp);
+            }
+        }
+        
+        if ( !additionalOperations.isEmpty() ) {
+            target.getConfiguredOperations().addAll(additionalOperations);
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BindingConfigurationUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BindingConfigurationUtil.java
new file mode 100644
index 0000000000..4016d02a36
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BindingConfigurationUtil.java
@@ -0,0 +1,146 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * This class encapsulates utility methods to deal with binding definitions
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class BindingConfigurationUtil {
+    private static boolean hasCompatiblePolicySets(Binding refBinding, Binding svcBinding) {
+        boolean isCompatible = true;
+        if ( refBinding instanceof PolicySetAttachPoint && svcBinding instanceof PolicySetAttachPoint ) {
+            //TODO : need to add more compatibility checks at the policy attachment levels
+            for ( PolicySet svcPolicySet : ((PolicySetAttachPoint)svcBinding).getPolicySets() ) {
+                isCompatible = false;
+                for ( PolicySet refPolicySet : ((PolicySetAttachPoint)refBinding).getPolicySets() ) {
+                    if ( svcPolicySet.equals(refPolicySet) ) {
+                        isCompatible = true;
+                        break;
+                    }
+                }
+                //if there exists no matching policy set in the reference binding
+                if ( !isCompatible ) {
+                    return isCompatible;
+                }
+            }
+        }
+        return isCompatible;
+    }
+    
+    
+    static Binding matchBinding(Component targetComponent, ComponentService targetComponentService, List<Binding> source, List<Binding> target) {
+        List<Binding> matched = new ArrayList<Binding>();
+        // Find the corresponding bindings from the service side
+        for (Binding binding : source) {
+            for (Binding serviceBinding : target) {
+                if (binding.getClass() == serviceBinding.getClass() && 
+                    hasCompatiblePolicySets(binding, serviceBinding)) {
+
+                    try {
+                        Binding cloned = (Binding)binding.clone();
+                        
+                        //Customise the binding name to make it unique 
+                        // regardless of how many bindings or targets there are
+                        if ( targetComponent != null){
+                            cloned.setName(binding.getName() + "#" + targetComponent.getName() + "/" + serviceBinding.getName());
+                        } else {
+                            cloned.setName(binding.getName() + "#" + serviceBinding.getName());
+                        }
+                        
+                        // Set the binding URI to the URI of the target service
+                        // that has been matched
+                        if (binding.getURI() == null) {
+                            cloned.setURI(serviceBinding.getURI());
+                        }
+                        
+                        if (binding instanceof OptimizableBinding) {
+                            OptimizableBinding endpoint = ((OptimizableBinding)cloned);
+                            endpoint.setTargetComponent(targetComponent);
+                            endpoint.setTargetComponentService(targetComponentService);
+                            endpoint.setTargetBinding(serviceBinding);
+                        } 
+                           
+                        matched.add(cloned);
+                        break;
+                    } catch (Exception ex) {
+                        // do nothing 
+                    }                   
+                }
+            }
+        }
+        if (matched.isEmpty()) {
+            // No matching binding
+            return null;
+        } else {
+            for (Binding binding : matched) {
+                // If binding.sca is present, use it
+                if (SCABinding.class.isInstance(binding)) {
+                    return binding;
+                }
+            }
+            // Use the first one
+            return matched.get(0);
+        }
+    }
+
+    /**
+     * Choose a binding for the reference based on the bindings available on the
+     * service
+     * 
+     * @param reference The component reference
+     * @param service The component service
+     * @return Resolved binding
+     */
+    static Binding resolveBindings(ComponentReference reference, Component component, ComponentService service) {
+        List<Binding> source = reference.getBindings();
+        List<Binding> target = service.getBindings();
+    
+        return matchBinding(component, service, source, target);
+    
+    }
+    
+
+    /**
+     * @param reference
+     * @param service
+     * @return
+     */
+    static Binding resolveCallbackBindings(ComponentReference reference, Component component, ComponentService service) {
+        List<Binding> source = reference.getCallback().getBindings();
+        List<Binding> target = service.getCallback().getBindings();
+    
+        return matchBinding(component, service, source, target);
+    }
+    
+  
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentConfigurationBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentConfigurationBuilderImpl.java
new file mode 100644
index 0000000000..0643421a45
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentConfigurationBuilderImpl.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that handles the configuration of components.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentConfigurationBuilderImpl extends BaseConfigurationBuilderImpl implements CompositeBuilder {
+
+    @Deprecated
+    public ComponentConfigurationBuilderImpl(AssemblyFactory assemblyFactory,
+                                             SCABindingFactory scaBindingFactory,
+                                             InterfaceContractMapper interfaceContractMapper,
+                                             SCADefinitions policyDefinitions,
+                                             Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              null, null,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public ComponentConfigurationBuilderImpl(AssemblyFactory assemblyFactory,
+                                             SCABindingFactory scaBindingFactory,
+                                             DocumentBuilderFactory documentBuilderFactory,
+                                             TransformerFactory transformerFactory,
+                                             InterfaceContractMapper interfaceContractMapper,
+                                             SCADefinitions policyDefinitions,
+                                             Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              documentBuilderFactory, transformerFactory,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        configureComponents(composite);
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceBindingBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceBindingBuilderImpl.java
new file mode 100644
index 0000000000..4913705e91
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceBindingBuilderImpl.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that performs any additional building steps that
+ * component reference bindings may need.  Used for WSDL generation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentReferenceBindingBuilderImpl implements CompositeBuilder {
+    private Monitor monitor;
+
+    public ComponentReferenceBindingBuilderImpl(Monitor monitor) {
+        this.monitor = monitor;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        buildReferenceBindings(composite);
+    }
+    
+    private void buildReferenceBindings(Composite composite) {
+    
+        // find all the component reference bindings (starting at top level)     
+        for (Component component : composite.getComponents()) {
+            for (ComponentReference componentReference : component.getReferences()) {
+                for (Binding binding : componentReference.getBindings()) {
+                    if (binding instanceof BindingBuilderExtension) {
+                        ((BindingBuilderExtension)binding).getBuilder().build(component, componentReference, binding, monitor);
+                    }
+                }
+            }
+        }
+        
+        // build bindings recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                buildReferenceBindings((Composite)implementation);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferencePromotionWireBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferencePromotionWireBuilderImpl.java
new file mode 100644
index 0000000000..c0702c87b3
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferencePromotionWireBuilderImpl.java
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that handles the creation of promoted composite services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentReferencePromotionWireBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+    private EndpointFactory endpointFactory;
+    private Monitor monitor;
+
+    public ComponentReferencePromotionWireBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, Monitor monitor) {
+        this.assemblyFactory = assemblyFactory;
+        this.endpointFactory = endpointFactory;
+        this.monitor = monitor;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        wireCompositeReferences(composite);
+    }
+
+    /**
+     * Wire composite references in nested composites.
+     * 
+     * @param composite
+     * @param problems
+     */
+    private void wireCompositeReferences(Composite composite) {
+    
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                wireCompositeReferences((Composite)implementation);
+            }
+        }
+    
+        // Process component references declared on components in this composite
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                for (ComponentReference componentReference : component.getReferences()) {
+                    Reference implReference = componentReference.getReference();
+                    if (implReference != null && implReference instanceof CompositeReference) {
+
+                        // If the component reference is wired, it is a promotion override
+                        if (!componentReference.getEndpoints().isEmpty()) {
+                            componentReference.setPromotionOverride(true);
+                        }
+     
+                        // If the component reference is a promotion override, override the
+                        // configuration of the promoted reference  
+                        if (componentReference.isPromotionOverride()) {
+                            CompositeReference compositeReference = (CompositeReference)implReference;
+                            List<ComponentReference> promotedReferences =
+                                ReferenceConfigurationUtil.getPromotedComponentReferences(compositeReference);
+                            for (ComponentReference promotedReference : promotedReferences) {
+                                ReferenceConfigurationUtil.reconcileReferenceBindings(
+                                        componentReference, promotedReference, assemblyFactory, endpointFactory, monitor);
+                                if (componentReference.getInterfaceContract() != null && // can be null in unit tests
+                                    componentReference.getInterfaceContract().getCallbackInterface() != null) {
+                                    SCABinding scaCallbackBinding = promotedReference.getCallbackBinding(SCABinding.class);
+                                    if (promotedReference.getCallback() != null) {
+                                        promotedReference.getCallback().getBindings().clear();
+                                    } else {
+                                        promotedReference.setCallback(assemblyFactory.createCallback());
+                                    }
+                                    if (scaCallbackBinding != null) {
+                                        promotedReference.getCallback().getBindings().add(scaCallbackBinding);
+                                    }
+                                    if (componentReference.getCallback() != null) {
+                                        promotedReference.getCallback().getBindings().addAll(componentReference
+                                            .getCallback().getBindings());
+                                    }
+                                }
+    
+                                // Wire the promoted reference to the actual non-composite component services
+                                if (promotedReference.getMultiplicity() == Multiplicity.ONE_ONE) {
+                                    // promotedReference.getTargets().clear();
+                                }
+                                for (ComponentService target : componentReference.getTargets()) {
+                                    if (target.getService() instanceof CompositeService) {
+        
+                                        // Wire to the actual component service
+                                        // promoted by a composite service
+                                        CompositeService compositeService = (CompositeService)target.getService();
+                                        // Find the promoted component service
+                                        ComponentService componentService =
+                                            ServiceConfigurationUtil.getPromotedComponentService(compositeService);
+                                        if (componentService != null) {
+                                            promotedReference.getTargets().add(componentService);
+                                        }
+                                    } else {
+        
+                                        // Wire to a non-composite target service
+                                        promotedReference.getTargets().add(target);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            } else {
+                for (ComponentReference componentReference : component.getReferences()) {
+    
+                    // Wire the component reference to the actual
+                    // non-composite component services
+                    List<ComponentService> targets = componentReference.getTargets();
+                    for (int i = 0, n = targets.size(); i < n; i++) {
+                        ComponentService target = targets.get(i);
+                        if (target.getService() instanceof CompositeService) {
+    
+                            // Wire to the actual component service
+                            // promoted by a composite service
+                            CompositeService compositeService = (CompositeService)target.getService();
+                            ComponentService componentService = compositeService.getPromotedService();
+                            if (componentService != null) {
+                                targets.set(i, componentService);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceWireBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceWireBuilderImpl.java
new file mode 100644
index 0000000000..927330b139
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentReferenceWireBuilderImpl.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that wires component references.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentReferenceWireBuilderImpl extends BaseWireBuilderImpl implements CompositeBuilder {
+
+    public ComponentReferenceWireBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, InterfaceContractMapper interfaceContractMapper, Monitor monitor) {
+        super(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        wireComponentReferences(composite);
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServiceBindingBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServiceBindingBuilderImpl.java
new file mode 100644
index 0000000000..12ea86eac3
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServiceBindingBuilderImpl.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilder;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that performs any additional building steps that
+ * component service bindings may need.  Used for WSDL generation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentServiceBindingBuilderImpl implements CompositeBuilder {
+    private Monitor monitor;
+
+    public ComponentServiceBindingBuilderImpl(Monitor monitor) {
+        this.monitor = monitor;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        buildServiceBindings(composite);
+    }
+    
+    private void buildServiceBindings(Composite composite) {
+        
+        // build bindings recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                buildServiceBindings((Composite)implementation);
+            }
+        }
+
+        // find all the component service bindings     
+        for (Component component : composite.getComponents()) {
+            for (ComponentService componentService : component.getServices()) {
+                for (Binding binding : componentService.getBindings()) {
+                    if (binding instanceof BindingBuilderExtension) {
+                        BindingBuilder builder = ((BindingBuilderExtension)binding).getBuilder();
+                        if (builder != null) {
+                            builder.build(component, componentService, binding, monitor);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServicePromotionBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServicePromotionBuilderImpl.java
new file mode 100644
index 0000000000..d73286f7ab
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ComponentServicePromotionBuilderImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+
+/**
+ * A composite builder that handles the creation of promoted services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentServicePromotionBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+
+    public ComponentServicePromotionBuilderImpl(AssemblyFactory assemblyFactory) {
+        this.assemblyFactory = assemblyFactory;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+
+        // Process nested composites recursively
+        configureNestedCompositeServices(composite);
+    }
+
+    private void configureNestedCompositeServices(Composite composite) {
+
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // First process nested composites
+                configureNestedCompositeServices((Composite)implementation);
+
+                // Process the component services declared on components in this composite
+                for (ComponentService componentService : component.getServices()) {
+                    Service implService = componentService.getService();
+                    if (implService != null && implService instanceof CompositeService) {
+                        CompositeService compositeService = (CompositeService)implService;
+
+                        // Get the innermost promoted service
+                        ComponentService promotedService =
+                            ServiceConfigurationUtil.getPromotedComponentService(compositeService);
+                        if (promotedService != null) {
+                            Component promotedComponent = ServiceConfigurationUtil.getPromotedComponent(compositeService);
+
+                            // Create a new component service to represent this
+                            // component service on the promoted component
+                            ComponentService newComponentService = assemblyFactory.createComponentService();
+                            newComponentService.setName("$promoted$" + component.getName() + "$slash$" + componentService.getName());
+                            promotedComponent.getServices().add(newComponentService);
+                            newComponentService.setService(promotedService.getService());
+                            newComponentService.getBindings().addAll(componentService.getBindings());
+                            newComponentService.setInterfaceContract(componentService.getInterfaceContract());
+                            
+                            if (componentService.getInterfaceContract() != null && 
+                                componentService.getInterfaceContract().getCallbackInterface() != null) {
+                                newComponentService.setCallback(assemblyFactory.createCallback());
+                                newComponentService.getCallback().getBindings()
+                                        .addAll(componentService.getCallback().getBindings());
+                            }
+
+                            // Change the composite service to now promote the
+                            // newly created component service directly
+                            compositeService.setPromotedComponent(promotedComponent);
+                            compositeService.setPromotedService(newComponentService);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBindingURIBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBindingURIBuilderImpl.java
new file mode 100644
index 0000000000..85af173c0d
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBindingURIBuilderImpl.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that handles the configuration of binding URIs.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeBindingURIBuilderImpl extends BaseConfigurationBuilderImpl implements CompositeBuilder {
+
+    @Deprecated
+    public CompositeBindingURIBuilderImpl(AssemblyFactory assemblyFactory,
+                                          SCABindingFactory scaBindingFactory,
+                                          InterfaceContractMapper interfaceContractMapper,
+                                          SCADefinitions policyDefinitions,
+                                          Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              null, null,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public CompositeBindingURIBuilderImpl(AssemblyFactory assemblyFactory,
+                                          SCABindingFactory scaBindingFactory,
+                                          DocumentBuilderFactory documentBuilderFactory,
+                                          TransformerFactory transformerFactory,
+                                          InterfaceContractMapper interfaceContractMapper,
+                                          SCADefinitions policyDefinitions,
+                                          Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              documentBuilderFactory, transformerFactory,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        configureBindingURIsAndNames(composite);
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderImpl.java
new file mode 100644
index 0000000000..282fe032ba
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderImpl.java
@@ -0,0 +1,223 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.logging.Logger;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.DefaultEndpointFactory;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * A builder that handles the configuration of the components inside a composite
+ * and the wiring of component references to component services.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeBuilderImpl implements CompositeBuilder {
+    private static final Logger logger = Logger.getLogger(CompositeBuilderImpl.class.getName());
+    private CompositeBuilder compositeIncludeBuilder;
+    private CompositeBuilder componentReferenceWireBuilder;
+    private CompositeBuilder componentReferencePromotionWireBuilder;
+    private CompositeBuilder compositeReferenceWireBuilder;
+    private CompositeBuilder compositeCloneBuilder;
+    private CompositeBuilder componentConfigurationBuilder;
+    private CompositeBuilder compositeServiceConfigurationBuilder;
+    private CompositeBuilder compositeReferenceConfigurationBuilder;
+    private CompositeBuilder compositeBindingURIBuilder;
+    private CompositeBuilder componentServicePromotionBuilder;
+    private CompositeBuilder compositeServicePromotionBuilder;
+    private CompositeBuilder compositePromotionBuilder;
+    private CompositeBuilder compositePolicyBuilder;
+    private CompositeBuilder componentServiceBindingBuilder;
+    private CompositeBuilder componentReferenceBindingBuilder;
+    
+    /**
+     * Constructs a new composite builder.
+     * 
+     * @param assemblyFactory
+     * @param scaBindingFactory
+     * @param endpointFactory
+     * @param intentAttachPointTypeFactory
+     * @param interfaceContractMapper
+     * @param policyDefinitions
+     * @param monitor
+     */
+    @Deprecated
+    public CompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                EndpointFactory endpointFactory,
+                                SCABindingFactory scaBindingFactory,
+                                IntentAttachPointTypeFactory  intentAttachPointTypeFactory,
+                                InterfaceContractMapper interfaceContractMapper,
+                                SCADefinitions policyDefinitions,
+                                Monitor monitor) {
+        this(assemblyFactory, endpointFactory, scaBindingFactory, intentAttachPointTypeFactory,
+             null, null, interfaceContractMapper, policyDefinitions, monitor);
+    }
+        
+    /**
+     * Constructs a new composite builder.
+     * 
+     * @param assemblyFactory
+     * @param scaBindingFactory
+     * @param endpointFactory
+     * @param intentAttachPointTypeFactory
+     * @param interfaceContractMapper
+     * @param policyDefinitions
+     * @param monitor
+     */
+    @Deprecated
+    public CompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                SCABindingFactory scaBindingFactory,
+                                IntentAttachPointTypeFactory  intentAttachPointTypeFactory,
+                                InterfaceContractMapper interfaceContractMapper,
+                                Monitor monitor) {
+        this(assemblyFactory, null, scaBindingFactory, intentAttachPointTypeFactory,
+             null, null, interfaceContractMapper, null, monitor);
+    }
+        
+    /**
+     * Constructs a new composite builder.
+     * 
+     * @param assemblyFactory
+     * @param scaBindingFactory
+     * @param intentAttachPointTypeFactory
+     * @param documentBuilderFactory
+     * @param transformerFactory
+     * @param interfaceContractMapper
+     * @param monitor
+     */
+    public CompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                SCABindingFactory scaBindingFactory,
+                                IntentAttachPointTypeFactory  intentAttachPointTypeFactory,
+                                DocumentBuilderFactory documentBuilderFactory,
+                                TransformerFactory transformerFactory,
+                                InterfaceContractMapper interfaceContractMapper,
+                                Monitor monitor) {
+        this(assemblyFactory, null, scaBindingFactory,  intentAttachPointTypeFactory,
+             documentBuilderFactory, transformerFactory, interfaceContractMapper, null, monitor);
+    }
+    
+    /**
+     * Constructs a new composite builder.
+     * 
+     * @param assemblyFactory
+     * @param scaBindingFactory
+     * @param endpointFactory
+     * @param intentAttachPointTypeFactory
+     * @param interfaceContractMapper
+     * @param policyDefinitions
+     * @param monitor
+     */
+    public CompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                EndpointFactory endpointFactory,
+                                SCABindingFactory scaBindingFactory,
+                                IntentAttachPointTypeFactory  intentAttachPointTypeFactory,
+                                DocumentBuilderFactory documentBuilderFactory,
+                                TransformerFactory transformerFactory,
+                                InterfaceContractMapper interfaceContractMapper,
+                                SCADefinitions policyDefinitions,
+                                Monitor monitor) {
+        
+        if (endpointFactory == null){
+            endpointFactory = new DefaultEndpointFactory();
+        }       
+        
+        compositeIncludeBuilder = new CompositeIncludeBuilderImpl(monitor); 
+        componentReferenceWireBuilder = new ComponentReferenceWireBuilderImpl(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+        componentReferencePromotionWireBuilder = new ComponentReferencePromotionWireBuilderImpl(assemblyFactory, endpointFactory, monitor);
+        compositeReferenceWireBuilder = new CompositeReferenceWireBuilderImpl(assemblyFactory, endpointFactory, monitor);
+        compositeCloneBuilder = new CompositeCloneBuilderImpl(monitor);
+        componentConfigurationBuilder = new ComponentConfigurationBuilderImpl(assemblyFactory, scaBindingFactory, documentBuilderFactory, transformerFactory, interfaceContractMapper, policyDefinitions, monitor);
+        compositeServiceConfigurationBuilder = new CompositeServiceConfigurationBuilderImpl(assemblyFactory);
+        compositeReferenceConfigurationBuilder = new CompositeReferenceConfigurationBuilderImpl(assemblyFactory);
+        compositeBindingURIBuilder = new CompositeBindingURIBuilderImpl(assemblyFactory, scaBindingFactory, documentBuilderFactory, transformerFactory, interfaceContractMapper, policyDefinitions, monitor);
+        componentServicePromotionBuilder = new ComponentServicePromotionBuilderImpl(assemblyFactory);
+        compositeServicePromotionBuilder = new CompositeServicePromotionBuilderImpl(assemblyFactory);
+        compositePromotionBuilder = new CompositePromotionBuilderImpl(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+        compositePolicyBuilder = new CompositePolicyBuilderImpl(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+        componentServiceBindingBuilder = new ComponentServiceBindingBuilderImpl(monitor);
+        componentReferenceBindingBuilder = new ComponentReferenceBindingBuilderImpl(monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+
+        // Collect and fuse includes
+        compositeIncludeBuilder.build(composite);
+
+        // Expand nested composites
+        compositeCloneBuilder.build(composite);
+
+        // Configure all components
+        componentConfigurationBuilder.build(composite);
+
+        // Connect composite services/references to promoted services/references
+        compositePromotionBuilder.build(composite);
+
+        // Compute the policies across the model hierarchy
+        compositePolicyBuilder.build(composite);
+
+        // Configure composite services
+        compositeServiceConfigurationBuilder.build(composite);
+        
+        // Configure composite references
+        compositeReferenceConfigurationBuilder.build(composite);
+
+        // Configure binding URIs
+        compositeBindingURIBuilder.build(composite);
+
+        // Create promoted component services
+        componentServicePromotionBuilder.build(composite);
+
+        // Create promoted composite services
+        compositeServicePromotionBuilder.build(composite);
+
+        // Build component service binding-related information
+        componentServiceBindingBuilder.build(composite);
+
+        // Wire the components
+        componentReferenceWireBuilder.build(composite);
+
+        // Wire the promoted component references
+        componentReferencePromotionWireBuilder.build(composite);
+
+        // Wire the composite references
+        compositeReferenceWireBuilder.build(composite);
+
+        // Build component reference binding-related information
+        componentReferenceBindingBuilder.build(composite);
+
+        // Fuse nested composites
+        //FIXME do this later
+        //cloneBuilder.fuseCompositeImplementations(composite);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeCloneBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeCloneBuilderImpl.java
new file mode 100644
index 0000000000..5779ddbc78
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeCloneBuilderImpl.java
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that clones nested composites.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeCloneBuilderImpl implements CompositeBuilder {
+    
+    public CompositeCloneBuilderImpl(Monitor monitor) {
+    }
+    
+    public void build(Composite composite) throws CompositeBuilderException {
+        expandCompositeImplementations(composite);
+    }
+
+    /**
+     * Expand composite component implementations.
+     * 
+     * @param composite
+     * @param problems
+     */
+    private void expandCompositeImplementations(Composite composite) {
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+    
+                Composite compositeImplementation = (Composite)implementation;
+                Composite clone;
+                try {
+                    clone = (Composite)compositeImplementation.clone();
+                } catch (CloneNotSupportedException e) {
+                    throw new RuntimeException(e);
+                }
+                component.setImplementation(clone);
+                expandCompositeImplementations(clone);
+            }
+        }
+    }
+
+    /**
+     * Collect all nested composite implementations in a graph of composites.
+     * 
+     * @param composite
+     * @param nested
+     */
+    private void collectNestedComposites(Composite composite, List<Composite> nested) {
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                Composite nestedComposite = (Composite)implementation;
+                nested.add(nestedComposite);
+                collectNestedComposites(nestedComposite, nested);
+            }
+        }
+    }
+
+    /**
+     * Fuse nested composites into a top level composite.
+     * 
+     * @param composite
+     */
+    private void fuseCompositeImplementations(Composite composite) {
+    
+        // First collect all nested composites
+        List<Composite> nested = new ArrayList<Composite>();
+        collectNestedComposites(composite, nested);
+    
+        // Then add all the non-composite components they contain 
+        for (Composite nestedComposite : nested) {
+            for (Component component: nestedComposite.getComponents()) {
+                Implementation implementation = component.getImplementation();
+                if (!(implementation instanceof Composite)) {
+                    composite.getComponents().add(component);
+                }
+            }
+        }
+    
+        // Clear the initial list of composite components
+        for (Iterator<Component> i = composite.getComponents().iterator(); i.hasNext();) {
+            Component component = i.next();
+            if (component.getImplementation() instanceof Composite) {
+                i.remove();
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeIncludeBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeIncludeBuilderImpl.java
new file mode 100644
index 0000000000..539ad8d137
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeIncludeBuilderImpl.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implementation of a CompositeBuilder.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeIncludeBuilderImpl implements CompositeBuilder {   
+
+    private Monitor monitor;
+        
+    public CompositeIncludeBuilderImpl(Monitor monitor) {
+        this.monitor = monitor;
+    }
+      
+    public void build(Composite composite) throws CompositeBuilderException {
+        fuseIncludes(composite);
+    }
+
+    private void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null){
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Collect all includes in a graph of includes.
+     * 
+     * @param composite
+     * @param includes
+     */
+    private void collectIncludes(Composite composite, List<Composite> includes, Set<Composite> visited) {
+        for (Composite include : composite.getIncludes()) {
+            if (visited.contains(include)) {
+                warning("CompositeAlreadyIncluded", composite, include.getName().toString());
+                continue;
+            }
+                        
+            includes.add(include);
+            visited.add(include);
+            collectIncludes(include, includes, visited);
+        }
+    }
+
+    /**
+     * Copy a list of includes into a composite.
+     * 
+     * @param composite
+     */
+    private void fuseIncludes(Composite composite) {
+    
+        // First collect all includes
+        List<Composite> includes = new ArrayList<Composite>();
+        Set<Composite> visited = new HashSet<Composite>();
+        visited.add(composite);
+        collectIncludes(composite, includes, visited);
+        // Then clone them
+        for (Composite include : includes) {
+            Composite clone;
+            try {
+                clone = (Composite)include.clone();
+            } catch (CloneNotSupportedException e) {
+                throw new RuntimeException(e);
+            }
+            composite.getComponents().addAll(clone.getComponents());
+            composite.getServices().addAll(clone.getServices());
+            composite.getReferences().addAll(clone.getReferences());
+            composite.getProperties().addAll(clone.getProperties());
+            composite.getWires().addAll(clone.getWires());
+            composite.getPolicySets().addAll(clone.getPolicySets());
+            composite.getRequiredIntents().addAll(clone.getRequiredIntents());
+        }
+    
+        // Clear the list of includes
+        composite.getIncludes().clear();
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java
new file mode 100644
index 0000000000..76ed861167
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that computes policy sets based on attached intents and policy sets.
+ * Useful if you want to build the model without making any runtime decisions such as
+ * reference/services matching
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositePolicyBuilderImpl extends BaseWireBuilderImpl implements CompositeBuilder {
+
+    public CompositePolicyBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, InterfaceContractMapper interfaceContractMapper, Monitor monitor) {
+        super(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        computePolicies(composite);
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePromotionBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePromotionBuilderImpl.java
new file mode 100644
index 0000000000..5a6437b3a3
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePromotionBuilderImpl.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that makes the connections between composite services and references
+ * and the services and references that they promote
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositePromotionBuilderImpl extends BaseWireBuilderImpl implements CompositeBuilder {
+
+    public CompositePromotionBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, InterfaceContractMapper interfaceContractMapper, Monitor monitor) {
+        super(assemblyFactory, endpointFactory, interfaceContractMapper, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        connectCompositeReferencesAndServices(composite);
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceConfigurationBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceConfigurationBuilderImpl.java
new file mode 100644
index 0000000000..41462b151d
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceConfigurationBuilderImpl.java
@@ -0,0 +1,224 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.List;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.AutomaticBinding;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+
+/**
+ * A composite builder that handles the configuration of composite references.
+ *
+ * @version $Rev: 651179 $ $Date: 2008-04-24 08:21:13 +0100 (Thu, 24 Apr 2008) $
+ */
+public class CompositeReferenceConfigurationBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+
+    public CompositeReferenceConfigurationBuilderImpl(AssemblyFactory assemblyFactory) {
+        this.assemblyFactory = assemblyFactory;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+
+        // Process nested composites recursively
+        configureNestedCompositeReferences(composite);
+
+        // Process top level composite references
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compositeReference = (CompositeReference)reference;
+
+            // Get the next lower level promoted reference
+            List<ComponentReference> promotedRefs = compositeReference.getPromotedReferences();
+            if (!promotedRefs.isEmpty()) {
+                if (promotedRefs.size() == 1) {
+                    ComponentReference promotedReference = promotedRefs.get(0);
+
+                    // Set the bindings using the top level bindings to override the lower level bindings
+                    if (bindingsSpecifiedManually(compositeReference.getBindings())) {
+                        compositeReference.setPromotionOverride(true);
+                    } else if (bindingsSpecifiedManually(promotedReference.getBindings()) ) {
+                        compositeReference.getBindings().clear();
+                        for (Binding binding : promotedReference.getBindings()) {
+                            try {
+                                compositeReference.getBindings().add((Binding)binding.clone());
+                            } catch (CloneNotSupportedException ex) {
+                                // this binding can't be used in the promoted reference
+                            }
+                        }
+                    }
+                    if (compositeReference.getInterfaceContract() != null &&
+                        compositeReference.getInterfaceContract().getCallbackInterface() != null) {
+                        if (compositeReference.getCallback() != null &&
+                            bindingsSpecifiedManually(compositeReference.getCallback().getBindings())) {
+                            compositeReference.setPromotionOverride(true);
+                        } else if (promotedReference.getCallback() != null &&
+                                   bindingsSpecifiedManually(promotedReference.getCallback().getBindings())) {
+                            if (compositeReference.getCallback() != null) {
+                                compositeReference.getCallback().getBindings().clear();
+                            } else {
+                                compositeReference.setCallback(assemblyFactory.createCallback());
+                            }
+                            for (Binding binding : promotedReference.getCallback().getBindings()) {
+                                try {
+                                    compositeReference.getCallback().getBindings().add((Binding)binding.clone());
+                                } catch (CloneNotSupportedException ex) {
+                                    // this binding can't be used in the promoted reference
+                                }
+                            }
+                        }
+                    }
+                } else {
+                    // This composite reference promotes multiple component references.
+                    // Because the component reference bindings can all be different, we don't
+                    // copy any of them up to this composite reference, which will therefore always
+                    // have its own binding, even if it's only the default SCA binding.
+                    if (bindingsSpecifiedManually(compositeReference.getBindings()) ||
+                        (compositeReference.getCallback() != null &&
+                         bindingsSpecifiedManually(compositeReference.getCallback().getBindings()))) {
+                        compositeReference.setPromotionOverride(true);
+                    }
+                }
+            }
+        }
+    }
+
+    private void configureNestedCompositeReferences(Composite composite) {
+
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // First process nested composites
+                configureNestedCompositeReferences((Composite)implementation);
+
+                // Process the component references declared on components in this composite
+                for (ComponentReference componentReference : component.getReferences()) {
+                    Reference implReference = componentReference.getReference();
+                    if (implReference != null && implReference instanceof CompositeReference) {
+                        CompositeReference compositeReference = (CompositeReference)implReference;
+
+                        // Get the next lower level promoted reference
+                        List<ComponentReference> promotedRefs = compositeReference.getPromotedReferences();
+                        if (!promotedRefs.isEmpty()) {
+                            if (promotedRefs.size() == 1) {
+                                ComponentReference promotedReference = promotedRefs.get(0);
+
+                                // Set the bindings using the top level bindings to override the lower level bindings
+                                if (!bindingsSpecifiedManually(compositeReference.getBindings()) &&
+                                    bindingsSpecifiedManually(promotedReference.getBindings()) ) {
+                                    compositeReference.getBindings().clear();
+                                    for (Binding binding : promotedReference.getBindings()) {
+                                        try {
+                                            compositeReference.getBindings().add((Binding)binding.clone());
+                                        } catch (CloneNotSupportedException ex) {
+                                            // this binding can't be used in the promoted reference
+                                        }
+                                    }
+                                }
+                                if (bindingsSpecifiedManually(componentReference.getBindings())) {
+                                    componentReference.setPromotionOverride(true);
+                                } else if (bindingsSpecifiedManually(compositeReference.getBindings()) ) {
+                                    componentReference.getBindings().clear();
+                                    componentReference.getBindings().addAll(compositeReference.getBindings());
+                                }
+                                if (componentReference.getInterfaceContract() != null &&
+                                    componentReference.getInterfaceContract().getCallbackInterface() != null) {
+                                    if (!(compositeReference.getCallback() != null &&
+                                          bindingsSpecifiedManually(compositeReference.getCallback().getBindings())) &&
+                                        promotedReference.getCallback() != null &&
+                                        bindingsSpecifiedManually(promotedReference.getCallback().getBindings())) {
+                                        if (compositeReference.getCallback() != null) {
+                                            compositeReference.getCallback().getBindings().clear();
+                                        } else {
+                                            compositeReference.setCallback(assemblyFactory.createCallback());
+                                        }
+                                        compositeReference.getCallback().getBindings().addAll(
+                                                promotedReference.getCallback().getBindings());
+                                    }
+                                    if (componentReference.getCallback() != null &&
+                                        bindingsSpecifiedManually(componentReference.getCallback().getBindings())) {
+                                        componentReference.setPromotionOverride(true);
+                                    } else if (compositeReference.getCallback() != null &&
+                                               bindingsSpecifiedManually(compositeReference.getCallback().getBindings())) {
+                                        if (componentReference.getCallback() != null) {
+                                            componentReference.getCallback().getBindings().clear();
+                                        } else {
+                                            componentReference.setCallback(assemblyFactory.createCallback());
+                                        }
+                                        for (Binding binding : compositeReference.getCallback().getBindings()) {
+                                            try {
+                                                componentReference.getCallback().getBindings().add((Binding)binding.clone());
+                                            } catch (CloneNotSupportedException ex) {
+                                                // this binding can't be used in the promoted reference
+                                            }
+                                        }
+                                    }
+                                }
+                            } else {
+                                // This component reference promotes multiple lower-level component references.
+                                // Because the lower-level component reference bindings can all be different,
+                                // we don't copy any of them up to this component reference, which will therefore
+                                // always have its own binding, even if it's only the default SCA binding.
+                                if (bindingsSpecifiedManually(componentReference.getBindings()) ||
+                                    (componentReference.getCallback() != null &&
+                                     bindingsSpecifiedManually(componentReference.getCallback().getBindings()))) {
+                                    componentReference.setPromotionOverride(true);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * If the bindings are specified in the composite file return true as they should 
+     * otherwise return false
+     *  
+     * @param bindings
+     * @return true if the bindings were specified manually
+     */
+    private boolean bindingsSpecifiedManually(List<Binding> bindings) {
+
+        if (bindings.size() > 1) {
+            return true;
+        } else if (bindings.size() == 1 &&
+                   bindings.get(0) instanceof AutomaticBinding &&
+                   ((AutomaticBinding)bindings.get(0)).getIsAutomatic()) {
+            return false;
+        } else if (bindings.size() == 1) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceWireBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceWireBuilderImpl.java
new file mode 100644
index 0000000000..8aa1897311
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeReferenceWireBuilderImpl.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that wires composite references.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeReferenceWireBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+    private EndpointFactory endpointFactory;
+    private Monitor monitor;
+
+    public CompositeReferenceWireBuilderImpl(AssemblyFactory assemblyFactory, EndpointFactory endpointFactory, Monitor monitor) {
+        this.assemblyFactory = assemblyFactory;
+        this.endpointFactory = endpointFactory;
+        this.monitor = monitor;
+    }
+
+    /**
+     * Wire composite references in a deployment composite.
+     * 
+     * @param composite
+     */
+    public void build(Composite composite) throws CompositeBuilderException {
+    
+        // Process composite references declared in this composite
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compositeReference = (CompositeReference)reference;
+
+            // If the composite reference is a promotion override, override the
+            // configuration of the promoted reference.  
+            //FIXME: Policy configuration or wiring of domain-level composite references
+            // doesn't cause a promotion override, unless the composite reference has
+            // additional bindings.  Do we need to detect this and force an override?
+            if (compositeReference.isPromotionOverride()) {
+                List<ComponentReference> promotedReferences =
+                    ReferenceConfigurationUtil.getPromotedComponentReferences(compositeReference);
+                for (ComponentReference promotedReference : promotedReferences) {
+                    ReferenceConfigurationUtil.reconcileReferenceBindings(
+                            compositeReference, promotedReference, assemblyFactory, endpointFactory, monitor);
+                    if (compositeReference.getInterfaceContract() != null && // can be null in unit tests
+                        compositeReference.getInterfaceContract().getCallbackInterface() != null) {
+                        SCABinding scaCallbackBinding = promotedReference.getCallbackBinding(SCABinding.class);
+                        if (promotedReference.getCallback() != null) {
+                            promotedReference.getCallback().getBindings().clear();
+                        } else {
+                            promotedReference.setCallback(assemblyFactory.createCallback());
+                        }
+                        if (scaCallbackBinding != null) {
+                            promotedReference.getCallback().getBindings().add(scaCallbackBinding);
+                        }
+                        if (compositeReference.getCallback() != null) {
+                            promotedReference.getCallback().getBindings().addAll(compositeReference.getCallback()
+                                .getBindings());
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceBindingBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceBindingBuilderImpl.java
new file mode 100644
index 0000000000..3aa9f3bf85
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceBindingBuilderImpl.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that performs any additional building steps that
+ * composite service bindings may need.  Used for WSDL generation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeServiceBindingBuilderImpl implements CompositeBuilder {
+    private Monitor monitor;
+
+    public CompositeServiceBindingBuilderImpl(Monitor monitor) {
+        this.monitor = monitor;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        buildServiceBindings(composite);
+    }
+    
+    private void buildServiceBindings(Composite composite) {
+        
+        // build bindings recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                buildServiceBindings((Composite)implementation);
+            }
+        }
+
+        // find all the composite service bindings     
+        for (Service service : composite.getServices()) {
+            for (Binding binding : service.getBindings()) {
+                if (binding instanceof BindingBuilderExtension) {
+                    Component component = ServiceConfigurationUtil.getPromotedComponent((CompositeService)service);
+                    ((BindingBuilderExtension)binding).getBuilder().build(component, service, binding, monitor);
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceConfigurationBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceConfigurationBuilderImpl.java
new file mode 100644
index 0000000000..a3f31ea2fa
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServiceConfigurationBuilderImpl.java
@@ -0,0 +1,194 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.List;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.AutomaticBinding;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+
+/**
+ * A composite builder that handles the configuration of composite services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeServiceConfigurationBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+
+    public CompositeServiceConfigurationBuilderImpl(AssemblyFactory assemblyFactory) {
+        this.assemblyFactory = assemblyFactory;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+
+        // Process nested composites recursively
+        configureNestedCompositeServices(composite);
+
+        // Process top level composite services
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService)service;
+
+            // Get the next lower level promoted service
+            ComponentService promotedService = compositeService.getPromotedService();
+            if (promotedService != null) {
+
+                // Set the bindings using the top level bindings to override the lower level bindings
+                if (!bindingsSpecifiedManually(compositeService.getBindings()) &&
+                    bindingsSpecifiedManually(promotedService.getBindings())) {
+                    compositeService.getBindings().clear();
+                    for (Binding binding : promotedService.getBindings()) {
+                        try {
+                            compositeService.getBindings().add((Binding)binding.clone());
+                        } catch (CloneNotSupportedException ex) {
+                            // this binding can't be used in the promoted service
+                        }
+                    }                    
+                }
+                if (compositeService.getInterfaceContract() != null &&
+                    compositeService.getInterfaceContract().getCallbackInterface() != null) {
+                    if (!(compositeService.getCallback() != null &&
+                          bindingsSpecifiedManually(compositeService.getCallback().getBindings())) &&
+                        promotedService.getCallback() != null &&
+                        bindingsSpecifiedManually(promotedService.getCallback().getBindings())) {
+                        if (compositeService.getCallback() != null) {
+                            compositeService.getCallback().getBindings().clear();
+                        } else {
+                            compositeService.setCallback(assemblyFactory.createCallback());
+                        }
+                        for (Binding binding : promotedService.getCallback().getBindings()) {
+                            try {
+                                compositeService.getCallback().getBindings().add((Binding)binding.clone());
+                            } catch (CloneNotSupportedException ex) {
+                                // this binding can't be used in the promoted service
+                            }
+                        }                          
+                    }
+                }
+            }
+        }
+    }
+
+    private void configureNestedCompositeServices(Composite composite) {
+
+        // Process nested composites recursively
+        for (Component component : composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+
+                // First process nested composites
+                configureNestedCompositeServices((Composite)implementation);
+
+                // Process the component services declared on components in this composite
+                for (ComponentService componentService : component.getServices()) {
+                    Service implService = componentService.getService();
+                    if (implService != null && implService instanceof CompositeService) {
+                        CompositeService compositeService = (CompositeService)implService;
+
+                        // Get the next lower level promoted service
+                        ComponentService promotedService = compositeService.getPromotedService();
+                        if (promotedService != null) {
+
+                            // Set the bindings using the top level bindings to override the lower level bindings
+                            if (!bindingsSpecifiedManually(compositeService.getBindings()) &&
+                                bindingsSpecifiedManually(promotedService.getBindings()) ) {
+                                compositeService.getBindings().clear();
+                                for (Binding binding : promotedService.getBindings()) {
+                                    try {
+                                        compositeService.getBindings().add((Binding)binding.clone());
+                                    } catch (CloneNotSupportedException ex) {
+                                        // this binding can't be used in the promoted service
+                                    }
+                                }                    
+                            }
+                            if (!bindingsSpecifiedManually(componentService.getBindings()) &&
+                                bindingsSpecifiedManually(compositeService.getBindings()) ) {
+                                componentService.getBindings().clear();
+                                componentService.getBindings().addAll(compositeService.getBindings());
+                            }
+                            if (componentService.getInterfaceContract() != null &&
+                                componentService.getInterfaceContract().getCallbackInterface() != null) {
+                                if (!(compositeService.getCallback() != null &&
+                                      bindingsSpecifiedManually(compositeService.getCallback().getBindings())) &&
+                                    promotedService.getCallback() != null &&
+                                    bindingsSpecifiedManually(promotedService.getCallback().getBindings())) {
+                                    if (compositeService.getCallback() != null) {
+                                        compositeService.getCallback().getBindings().clear();
+                                    } else {
+                                        compositeService.setCallback(assemblyFactory.createCallback());
+                                    }
+                                    for (Binding binding : promotedService.getCallback().getBindings()) {
+                                        try {
+                                            compositeService.getCallback().getBindings().add((Binding)binding.clone());
+                                        } catch (CloneNotSupportedException ex) {
+                                            // this binding can't be used in the promoted service
+                                        }
+                                    }                          
+                                }
+                                if (!(componentService.getCallback() != null &&
+                                      bindingsSpecifiedManually(componentService.getCallback().getBindings())) &&
+                                    compositeService.getCallback() != null &&
+                                    bindingsSpecifiedManually(compositeService.getCallback().getBindings())) {
+                                    if (componentService.getCallback() != null) {
+                                        componentService.getCallback().getBindings().clear();
+                                    } else {
+                                        componentService.setCallback(assemblyFactory.createCallback());
+                                    }
+                                    componentService.getCallback().getBindings().addAll(
+                                            compositeService.getCallback().getBindings());
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * If the bindings are specified in the composite file return true as they should 
+     * otherwise return false
+     *  
+     * @param bindings
+     * @return true if the bindings were specified manually
+     */
+    private boolean bindingsSpecifiedManually(List<Binding> bindings) {
+
+        if (bindings.size() > 1) {
+            return true;
+        } else if (bindings.size() == 1 &&
+                   bindings.get(0) instanceof AutomaticBinding &&
+                   ((AutomaticBinding)bindings.get(0)).getIsAutomatic()) {
+            return false;
+        } else if (bindings.size() == 1) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServicePromotionBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServicePromotionBuilderImpl.java
new file mode 100644
index 0000000000..ea0e88ac24
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeServicePromotionBuilderImpl.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+
+/**
+ * A composite builder that handles the creation of promoted composite services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeServicePromotionBuilderImpl implements CompositeBuilder {
+    private AssemblyFactory assemblyFactory;
+
+    public CompositeServicePromotionBuilderImpl(AssemblyFactory assemblyFactory) {
+        this.assemblyFactory = assemblyFactory;
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+
+        // Process top level composite services
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService)service;
+
+            // Get the innermost promoted service
+            ComponentService promotedService = ServiceConfigurationUtil.getPromotedComponentService(compositeService);
+            if (promotedService != null) {
+                Component promotedComponent = ServiceConfigurationUtil.getPromotedComponent(compositeService);
+
+                // Create a new component service to represent this composite
+                // service on the promoted component
+                ComponentService newComponentService = assemblyFactory.createComponentService();
+                newComponentService.setName("$promoted$" + compositeService.getName());
+                promotedComponent.getServices().add(newComponentService);
+                newComponentService.setService(promotedService.getService());
+                newComponentService.getBindings().addAll(compositeService.getBindings());
+                newComponentService.setInterfaceContract(compositeService.getInterfaceContract());
+                if (compositeService.getInterfaceContract() != null &&
+                    compositeService.getInterfaceContract().getCallbackInterface() != null) {
+                    newComponentService.setCallback(assemblyFactory.createCallback());
+                    newComponentService.getCallback().getBindings()
+                            .addAll(compositeService.getCallback().getBindings());
+                }
+
+                // Change the composite service to now promote the newly
+                // created component service directly
+                compositeService.setPromotedComponent(promotedComponent);
+                compositeService.setPromotedService(newComponentService);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/EndpointBuilderImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/EndpointBuilderImpl.java
new file mode 100644
index 0000000000..1698b1a9c7
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/EndpointBuilderImpl.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.builder.EndpointBuilder;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A factory for the Endpoint model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class EndpointBuilderImpl implements EndpointBuilder {
+    
+    private Monitor monitor;
+    
+    public EndpointBuilderImpl (Monitor monitor){
+        this.monitor = monitor;
+    }
+    
+    private void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null){
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+    
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null){
+            Problem problem = null;
+            problem = new ProblemImpl(this.getClass().getName(), "assembly-validation-messages", Severity.ERROR, model, message, ex);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Resolve an endpoint against the provided target information and the 
+     * set of candidate bindings. 
+     */
+    public void build(Endpoint endpoint) {
+
+        // If this endpoint is not fully configured then don't try and resolve it
+        if (endpoint.getTargetComponentService() == null){
+            return;
+        }
+        
+        // Does the reference expect callbacks
+        boolean bidirectional = false;
+        
+        if (endpoint.getSourceComponentReference().getInterfaceContract() != null && 
+            endpoint.getSourceComponentReference().getInterfaceContract().getCallbackInterface() != null) {
+            bidirectional = true;
+        }
+        
+        // if the target service is a promoted service then find the
+        // service it promotes
+        if (endpoint.getTargetComponentService().getService() instanceof CompositeService) {
+            CompositeService compositeService = (CompositeService) endpoint.getTargetComponentService().getService();
+            // Find the promoted component service
+            ComponentService promotedComponentService = ServiceConfigurationUtil.getPromotedComponentService(compositeService);
+            if (promotedComponentService != null && !promotedComponentService.isUnresolved()) {
+                endpoint.setTargetComponentService(promotedComponentService);
+            }
+        }
+        
+        try  {
+            PolicyConfigurationUtil.determineApplicableBindingPolicySets(endpoint.getSourceComponentReference(), 
+                                                                         endpoint.getTargetComponentService());
+        } catch ( Exception e ) {
+            error("PolicyRelatedException", endpoint, e);
+        }    
+        
+
+        // Match the binding against the bindings of the target service
+        Binding resolvedBinding = BindingConfigurationUtil.matchBinding(endpoint.getTargetComponent(),
+                                                                        endpoint.getTargetComponentService(),
+                                                                        endpoint.getCandidateBindings(),
+                                                                        endpoint.getTargetComponentService().getBindings());
+        if (resolvedBinding == null) {
+            warning("NoMatchingBinding", 
+                    endpoint.getSourceComponentReference(),
+                    endpoint.getSourceComponentReference().getName(), 
+                    endpoint.getTargetComponentService().getName());
+        } else {
+            endpoint.setSourceBinding(resolvedBinding);
+        }
+        
+        if (bidirectional) {
+            Binding resolvedCallbackBinding = BindingConfigurationUtil.matchBinding(endpoint.getTargetComponent(),
+                                                                                    endpoint.getTargetComponentService(),
+                                                                                    endpoint.getSourceComponentReference().getCallback().getBindings(),
+                                                                                    endpoint.getTargetComponentService().getCallback().getBindings());
+            if (resolvedBinding == null) {
+                warning("NoMatchingCallbackBinding", 
+                        endpoint.getSourceComponentReference(),
+                        endpoint.getSourceComponentReference().getName(), 
+                        endpoint.getTargetComponentService().getName());
+            } else {
+                endpoint.setSourceCallbackBinding(resolvedCallbackBinding);
+            }
+        }       
+    }  
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationException.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationException.java
new file mode 100644
index 0000000000..944cf2cf36
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationException.java
@@ -0,0 +1,38 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.assembly.builder.impl;

+

+/**

+ * Exception to be throw for invalid policy intents / policysets

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicyConfigurationException extends Exception {

+    private static final long serialVersionUID = 506979037642587755L;

+    

+    public PolicyConfigurationException(String message) {

+        super(message);

+    }

+    

+    public PolicyConfigurationException(Throwable e) {

+        super(e);

+    }

+    

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationUtil.java
new file mode 100644
index 0000000000..c0bc18dfaf
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PolicyConfigurationUtil.java
@@ -0,0 +1,752 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.assembly.builder.impl;

+

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.Hashtable;

+import java.util.List;

+import java.util.Map;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.assembly.Base;

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.assembly.Component;

+import org.apache.tuscany.sca.assembly.ConfiguredOperation;

+import org.apache.tuscany.sca.assembly.Contract;

+import org.apache.tuscany.sca.assembly.Implementation;

+import org.apache.tuscany.sca.assembly.OperationsConfigurator;

+import org.apache.tuscany.sca.assembly.Service;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPoint;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;

+import org.apache.tuscany.sca.policy.QualifiedIntent;

+import org.apache.tuscany.sca.policy.util.PolicyComputationUtils;

+import org.apache.tuscany.sca.policy.util.PolicyValidationException;

+import org.apache.tuscany.sca.policy.util.PolicyValidationUtils;

+

+/**

+ * This class contains policy computation methods common to computing implementation and binding policies

+ *

+ * @version $Rev$ $Date$

+ */

+abstract class PolicyConfigurationUtil {

+    

+    private static List<Intent> computeInheritableIntents(IntentAttachPointType attachPointType, 

+                                                   List<Intent> inheritableIntents) throws PolicyValidationException {

+        List<Intent> validInheritableIntents = new ArrayList<Intent>();

+        

+        //expand profile intents in inherited intents

+        PolicyComputationUtils.expandProfileIntents(inheritableIntents);

+

+        //validate if inherited intent applies to the attachpoint (binding / implementation) and 

+        //only add such intents to the attachpoint (binding / implementation)

+        for (Intent intent : inheritableIntents) {

+            if ( !intent.isUnresolved() ) { 

+                for (QName constrained : intent.getConstrains()) {

+                    if ( PolicyValidationUtils.isConstrained(constrained, attachPointType)) {

+                        validInheritableIntents.add(intent);

+                        break;

+                    }

+                }

+            } else {

+                throw new PolicyValidationException("Policy Intent '" + intent.getName() + "' is not defined in this domain");

+            }

+        }

+        

+        return validInheritableIntents;

+    }

+    

+    private static void normalizeIntents(IntentAttachPoint intentAttachPoint) {

+        //expand profile intents specified in the attachpoint (binding / implementation)

+        PolicyComputationUtils.expandProfileIntents(intentAttachPoint.getRequiredIntents());

+

+        //remove duplicates and ...

+        //where qualified form of intent exists retain it and remove the qualifiable intent

+        filterDuplicatesAndQualifiableIntents(intentAttachPoint);

+    }

+    

+    private static void trimInherentlyProvidedIntents(IntentAttachPointType attachPointType, List<Intent>intents) {

+        //exclude intents that are inherently supported by the 

+        //attachpoint-type (binding-type  / implementation-type)

+        List<Intent> requiredIntents = new ArrayList<Intent>(intents);

+        for ( Intent intent : requiredIntents ) {

+            if ( isProvidedInherently(attachPointType, intent) ) {

+                intents.remove(intent);

+            }

+        }

+    }

+    

+    

+    static void computeIntentsForOperations(IntentAttachPoint intentAttachPoint) throws PolicyValidationException {

+        if ( intentAttachPoint instanceof OperationsConfigurator ) {

+            computeIntentsForOperations((OperationsConfigurator)intentAttachPoint, 

+                                        intentAttachPoint, 

+                                        intentAttachPoint.getRequiredIntents());

+        }

+    }

+    

+    private static void computeIntentsForOperations(OperationsConfigurator opConfigurator, 

+                                               IntentAttachPoint intentAttachPoint, 

+                                               List<Intent> parentIntents) throws PolicyValidationException {

+        IntentAttachPointType attachPointType = intentAttachPoint.getType();

+        

+        boolean found = false;

+        for ( ConfiguredOperation confOp : opConfigurator.getConfiguredOperations() ) {

+            //expand profile intents specified on operations

+            PolicyComputationUtils.expandProfileIntents(confOp.getRequiredIntents());

+            

+            //validateIntents(confOp, attachPointType);

+            

+            //add intents specified for parent intent attach point (binding / implementation)

+            //wherever its not overridden in the operation

+            Intent tempIntent = null;

+            List<Intent> attachPointOpIntents = new ArrayList<Intent>();

+            for (Intent anIntent : parentIntents) {

+                found = false;

+            

+                tempIntent = anIntent;

+                while ( tempIntent instanceof QualifiedIntent ) {

+                    tempIntent = ((QualifiedIntent)tempIntent).getQualifiableIntent();

+                }

+                

+                for ( Intent opIntent : confOp.getRequiredIntents() ) {

+                    if ( opIntent.getName().getLocalPart().startsWith(tempIntent.getName().getLocalPart())) {

+                        found = true;

+                        break;

+                    }

+                }

+                

+                if ( !found ) {

+                    boolean conflict = false;

+                    for (Intent excluded : anIntent.getExcludedIntents()) {

+                        if (confOp.getRequiredIntents().contains(excluded)) {

+                            conflict = true;

+                            break;

+                        }

+                    }

+                    if (!conflict) {

+                        attachPointOpIntents.add(anIntent);

+                    }

+                }

+            }

+            

+            confOp.getRequiredIntents().addAll(attachPointOpIntents);

+            

+            //remove duplicates and ...

+            //where qualified form of intent exists retain it and remove the qualifiable intent

+            filterDuplicatesAndQualifiableIntents(confOp);

+            

+            //exclude intents that are inherently supported by the parent

+            //attachpoint-type (binding-type  / implementation-type)

+            if ( attachPointType != null ) {

+                List<Intent> requiredIntents = new ArrayList<Intent>(confOp.getRequiredIntents());

+                for ( Intent intent : requiredIntents ) {

+                    if ( isProvidedInherently(attachPointType, intent) ) {

+                        confOp.getRequiredIntents().remove(intent);

+                    }

+                }

+            }

+        }

+    }

+    

+    private static List<PolicySet> computeInheritablePolicySets(List<PolicySet> inheritablePolicySets,

+                                                           List<PolicySet> applicablePolicySets) 

+                                                               throws PolicyValidationException {

+        List<PolicySet> validInheritablePolicySets = new ArrayList<PolicySet>();

+        for (PolicySet policySet : inheritablePolicySets) {

+            if ( !policySet.isUnresolved() ) { 

+                if ( applicablePolicySets.contains(policySet) ) {

+                    validInheritablePolicySets.add(policySet);

+                }

+            } else {

+                throw new PolicyValidationException("Policy Set '" + policySet.getName()

+                        + "' is not defined in this domain  ");

+            }

+        }

+        

+        return validInheritablePolicySets;

+    }

+    

+    private static void normalizePolicySets(PolicySetAttachPoint policySetAttachPoint ) {

+        //get rid of duplicate entries

+        HashMap<QName, PolicySet> policySetTable = new HashMap<QName, PolicySet>();

+        for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {

+            policySetTable.put(policySet.getName(), policySet);

+        }

+        

+        policySetAttachPoint.getPolicySets().clear();

+        policySetAttachPoint.getPolicySets().addAll(policySetTable.values());

+            

+        //expand profile intents

+        for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {

+            PolicyComputationUtils.expandProfileIntents(policySet.getProvidedIntents());

+        }

+    }

+    

+    private static void computePolicySetsForOperations(List<PolicySet> applicablePolicySets,

+                                                  PolicySetAttachPoint policySetAttachPoint) 

+                                                                        throws PolicyValidationException {

+        if ( policySetAttachPoint instanceof OperationsConfigurator ) {

+            computePolicySetsForOperations(applicablePolicySets, 

+                                           (OperationsConfigurator)policySetAttachPoint, 

+                                           policySetAttachPoint);

+        }

+        

+    }

+    

+    private static void computePolicySetsForOperations(List<PolicySet> applicablePolicySets, 

+                                                  OperationsConfigurator opConfigurator,

+                                                  PolicySetAttachPoint policySetAttachPoint) 

+                                                                        throws PolicyValidationException {

+        //String appliesTo = null;

+        //String scdlFragment = "";

+        HashMap<QName, PolicySet> policySetTable = new HashMap<QName, PolicySet>();

+        IntentAttachPointType attachPointType = policySetAttachPoint.getType();

+        

+        for ( ConfiguredOperation confOp : opConfigurator.getConfiguredOperations() ) {

+            //validate policysets specified for the attachPoint

+            for (PolicySet policySet : confOp.getPolicySets()) {

+                if ( !policySet.isUnresolved() ) {

+                    //appliesTo = policySet.getAppliesTo();

+        

+                    //if (!PolicyValidationUtils.isPolicySetApplicable(scdlFragment, appliesTo, attachPointType)) {

+                    if (!applicablePolicySets.contains(policySet)) {

+                        throw new PolicyValidationException("Policy Set '" + policySet.getName() 

+                                + " specified for operation " + confOp.getName()  

+                            + "' does not constrain extension type  "

+                            + attachPointType.getName());

+        

+                    }

+                } else {

+                    throw new PolicyValidationException("Policy Set '" + policySet.getName() 

+                            + " specified for operation " + confOp.getName()  

+                        + "' is not defined in this domain  ");

+                }

+            }

+            

+            //get rid of duplicate entries

+            for ( PolicySet policySet : confOp.getPolicySets() ) {

+                policySetTable.put(policySet.getName(), policySet);

+            }

+        

+            confOp.getPolicySets().clear();

+            confOp.getPolicySets().addAll(policySetTable.values());

+            policySetTable.clear();

+            

+            //expand profile intents

+            for ( PolicySet policySet : confOp.getPolicySets() ) {

+                PolicyComputationUtils.expandProfileIntents(policySet.getProvidedIntents());

+            }

+        }

+    }

+    

+        

+    private static void trimProvidedIntents(List<Intent> requiredIntents, List<PolicySet> policySets) {

+        for ( PolicySet policySet : policySets ) {

+            trimProvidedIntents(requiredIntents, policySet);

+        }

+    }

+    

+    private static void determineApplicableDomainPolicySets(List<PolicySet> applicablePolicySets,

+                                                     PolicySetAttachPoint policySetAttachPoint,

+                                                     IntentAttachPointType intentAttachPointType) {

+

+        if (policySetAttachPoint.getRequiredIntents().size() > 0) {

+

+            // form a list of all intents required by the attach point

+            List<Intent> combinedTargetIntents = new ArrayList<Intent>();

+            combinedTargetIntents.addAll(policySetAttachPoint.getRequiredIntents());

+            for (PolicySet targetPolicySet : policySetAttachPoint.getPolicySets()) {

+                combinedTargetIntents.addAll(PolicyComputationUtils.findAndExpandProfileIntents(targetPolicySet.getProvidedIntents()));

+            }

+

+            //since the set of applicable policysets for this attachpoint is known 

+            //we only need to check in that list if there is a policyset that matches

+            for (PolicySet policySet : applicablePolicySets) {

+                // do not use the policy set if it provides intents that conflict with required intents

+                boolean conflict = false;

+                List<Intent> providedIntents = PolicyComputationUtils.findAndExpandProfileIntents(policySet.getProvidedIntents());

+                checkConflict: for (Intent intent : providedIntents) {

+                    for (Intent excluded : intent.getExcludedIntents()) {

+                        if (combinedTargetIntents.contains(excluded)) {

+                            conflict = true;

+                            break checkConflict;

+                        }

+                    }

+                }

+                if (conflict)

+                    continue;

+                int prevSize = policySetAttachPoint.getRequiredIntents().size();

+                trimProvidedIntents(policySetAttachPoint.getRequiredIntents(), policySet);

+                // if any intent was trimmed off, then this policyset must

+                // be attached to the intent attachpoint's policyset

+                if (prevSize != policySetAttachPoint.getRequiredIntents().size()) {

+                    policySetAttachPoint.getPolicySets().add(policySet);

+                }

+            } 

+        }

+    }

+    

+    private static boolean isProvidedInherently(IntentAttachPointType attachPointType, Intent intent) {

+        return ( attachPointType != null && 

+                 (( attachPointType.getAlwaysProvidedIntents() != null &&

+                     attachPointType.getAlwaysProvidedIntents().contains(intent) ) || 

+                  ( attachPointType.getMayProvideIntents() != null &&

+                     attachPointType.getMayProvideIntents().contains(intent) )

+                 ) );

+     }

+    

+    private static void trimProvidedIntents(List<Intent> requiredIntents, PolicySet policySet) {

+        for ( Intent providedIntent : policySet.getProvidedIntents() ) {

+            if ( requiredIntents.contains(providedIntent) ) {

+                requiredIntents.remove(providedIntent);

+            } 

+        }

+        

+        for ( Intent mappedIntent : policySet.getMappedPolicies().keySet() ) {

+            if ( requiredIntents.contains(mappedIntent) ) {

+                requiredIntents.remove(mappedIntent);

+            } 

+        }

+    }

+    

+    private static void filterDuplicatesAndQualifiableIntents(IntentAttachPoint intentAttachPoint) {

+        //remove duplicates

+        Map<QName, Intent> intentsTable = new HashMap<QName, Intent>();

+        for ( Intent intent : intentAttachPoint.getRequiredIntents() ) {

+            intentsTable.put(intent.getName(), intent);

+        }

+        

+        //where qualified form of intent exists retain it and remove the qualifiable intent

+        Map<QName, Intent> intentsTableCopy = new HashMap<QName, Intent>(intentsTable);

+        //if qualified form of intent exists remove the unqualified form

+        for ( Intent intent : intentsTableCopy.values() ) {

+            if ( intent instanceof QualifiedIntent ) {

+                QualifiedIntent qualifiedIntent = (QualifiedIntent)intent;

+                if ( intentsTable.get(qualifiedIntent.getQualifiableIntent().getName()) != null ) {

+                    intentsTable.remove(qualifiedIntent.getQualifiableIntent().getName());

+                }

+            }

+        }

+        intentAttachPoint.getRequiredIntents().clear();

+        intentAttachPoint.getRequiredIntents().addAll(intentsTable.values());

+    }

+    

+    private static void validateIntents(ConfiguredOperation confOp, IntentAttachPointType attachPointType) throws PolicyValidationException {

+        boolean found = false;

+        if ( attachPointType != null ) {

+            //validate intents specified against the parent (binding / implementation)

+            found = false;

+            for (Intent intent : confOp.getRequiredIntents()) {

+                if ( !intent.isUnresolved() ) {

+                    for (QName constrained : intent.getConstrains()) {

+                        if (PolicyValidationUtils.isConstrained(constrained, attachPointType)) {

+                            found = true;

+                            break;

+                        }

+                    }

+        

+                    if (!found) {

+                        throw new PolicyValidationException("Policy Intent '" + intent.getName() 

+                                + " specified for operation " + confOp.getName()  

+                            + "' does not constrain extension type  "

+                            + attachPointType.getName());

+                    }

+                } else {

+                    throw new PolicyValidationException("Policy Intent '" + intent.getName() 

+                            + " specified for operation " + confOp.getName()  

+                        + "' is not defined in this domain  ");

+                }

+            }

+        }

+    }

+

+    static void computeBindingIntentsAndPolicySets(Contract contract)  throws PolicyValidationException {

+        for (Binding binding : contract.getBindings()) {

+            if (binding instanceof PolicySetAttachPoint) {

+                PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)binding;

+                computeIntents((IntentAttachPoint)binding, contract.getRequiredIntents());

+                

+                aggregateAndPruneApplicablePolicySets(contract.getApplicablePolicySets(), 

+                                                      policiedBinding.getApplicablePolicySets());

+    

+                computePolicySets(policiedBinding, contract.getPolicySets());

+    

+                PolicyComputationUtils.checkForMutuallyExclusiveIntents(

+                    policiedBinding.getRequiredIntents(),

+                    policiedBinding.getPolicySets(),

+                    policiedBinding.getType(),

+                    contract.getName());

+    

+                if ( binding instanceof OperationsConfigurator && 

+                        contract instanceof OperationsConfigurator ) {

+                    //add or merge service operations to the binding

+                    addInheritedOpConfOnBindings((OperationsConfigurator)contract,

+                                                 (OperationsConfigurator)binding,

+                                                 (PolicySetAttachPoint)binding);

+                

+                    computeIntentsForOperations((IntentAttachPoint)binding);

+                    computePolicySetsForOperations(contract.getApplicablePolicySets(), 

+                                                   policiedBinding);

+    

+                    for ( ConfiguredOperation confOp : ((OperationsConfigurator)binding).getConfiguredOperations() ) {

+                        PolicyComputationUtils.checkForMutuallyExclusiveIntents(

+                            confOp.getRequiredIntents(),

+                            confOp.getPolicySets(),

+                            policiedBinding.getType(),

+                            contract.getName() + "." + confOp.getName());

+                    }

+    

+                }

+            }

+        }

+        

+        if ( contract.getCallback() != null ) {

+            for (Binding binding : contract.getCallback().getBindings()) {

+                if (binding instanceof PolicySetAttachPoint) {

+                    PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)binding;

+                    computeIntents((IntentAttachPoint)binding, contract.getCallback().getRequiredIntents());

+            

+                    aggregateAndPruneApplicablePolicySets(contract.getApplicablePolicySets(), 

+                                                          policiedBinding.getApplicablePolicySets());

+    

+                    computePolicySets(policiedBinding, contract.getCallback().getPolicySets());

+    

+                    PolicyComputationUtils.checkForMutuallyExclusiveIntents(

+                        policiedBinding.getRequiredIntents(),

+                        policiedBinding.getPolicySets(),

+                        policiedBinding.getType(),

+                        contract.getName() + " callback");

+    

+                }

+            }

+        }

+    }

+

+    private static void computeIntents(IntentAttachPoint policiedBinding, List<Intent> inheritedIntents) 

+                                                                    throws PolicyValidationException {

+            //since the parent component could also contain intents that apply to implementation

+            //and binding elements within, we filter out only those that apply to this binding type

+            List<Intent> prunedIntents = computeInheritableIntents(policiedBinding.getType(), 

+                                                                   inheritedIntents);

+            policiedBinding.getRequiredIntents().addAll(prunedIntents);

+            

+            normalizeIntents(policiedBinding);

+    }

+

+    private static void computePolicySets(PolicySetAttachPoint policiedBinding,

+                                   List<PolicySet> inheritedPolicySets) throws PolicyValidationException {

+                

+        List<PolicySet> prunedPolicySets = computeInheritablePolicySets(inheritedPolicySets,

+                                                                        policiedBinding.getApplicablePolicySets());

+        policiedBinding.getPolicySets().addAll(prunedPolicySets);

+        normalizePolicySets(policiedBinding);

+    }

+

+    static void determineApplicableBindingPolicySets(Contract source, Contract target) throws PolicyConfigurationException {

+        List<Intent> intentsCopy = null;

+        for (Binding aBinding : source.getBindings()) {

+            if (aBinding instanceof PolicySetAttachPoint) {

+                PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)aBinding;

+                IntentAttachPointType bindingType = policiedBinding.getType();

+    

+                

+                intentsCopy = new ArrayList<Intent>(policiedBinding.getRequiredIntents());

+                // add the target component's intents to the reference binding

+                if (target != null) {

+                    for (Intent intent : target.getRequiredIntents()) {

+                        if (!policiedBinding.getRequiredIntents().contains(intent)) {

+                            for (QName constrained : intent.getConstrains()) {

+                                if (bindingType != null && bindingType.getName().getNamespaceURI()

+                                    .equals(constrained.getNamespaceURI())

+                                    && bindingType.getName().getLocalPart().startsWith(constrained

+                                        .getLocalPart())) {

+                                    policiedBinding.getRequiredIntents().add(intent);

+                                    break;

+                                }

+                            }

+                        }

+                    }

+                }

+                

+                //trim intents specified in operations.  First check for policysets specified on the operation

+                //and then in the parent implementation

+                if ( aBinding instanceof OperationsConfigurator ) {

+                    OperationsConfigurator opConfigurator = (OperationsConfigurator)aBinding;

+                    

+                    for ( ConfiguredOperation confOp : opConfigurator.getConfiguredOperations() ) {

+                        List<Intent> opsIntentsCopy = new ArrayList<Intent>(confOp.getRequiredIntents());

+                        

+                        trimInherentlyProvidedIntents(policiedBinding.getType(), 

+                                                      confOp.getRequiredIntents());

+                        trimProvidedIntents(confOp.getRequiredIntents(), confOp.getPolicySets());

+                        trimProvidedIntents(confOp.getRequiredIntents(), policiedBinding.getPolicySets());

+                        

+                        determineApplicableDomainPolicySets(policiedBinding.getApplicablePolicySets(), 

+                                                            confOp,

+                                                            policiedBinding.getType());

+    

+                        if (confOp.getRequiredIntents().size() > 0) {

+                            throw new PolicyConfigurationException("The following are unfulfilled intents for operations configured in "

+                                    + "binding - " + aBinding.getName() + "\nUnfulfilled Intents = " +

+                                    confOp.getRequiredIntents());

+                        }

+                        

+                        //the intents list could have been trimmed when matching for policysets

+                        //since the bindings may need the original set of intents we copy that back

+                        confOp.getRequiredIntents().clear();

+                        confOp.getRequiredIntents().addAll(opsIntentsCopy);

+                        

+                    }

+                }

+    

+                trimInherentlyProvidedIntents(policiedBinding.getType(), 

+                                              policiedBinding.getRequiredIntents());

+                trimProvidedIntents(policiedBinding.getRequiredIntents(), policiedBinding

+                    .getPolicySets());

+    

+                // determine additional policysets that match remaining intents

+                // TODO: resolved to domain policy registry and attach suitable

+                // policy sets to the binding

+                // for now using the SCA Definitions instead of registry

+                // if there are intents that are not provided by any policy set

+                // throw a warning

+                determineApplicableDomainPolicySets(source, policiedBinding);

+                

+                //the intents list could have been trimmed when matching for policysets

+                //since the bindings may need the original set of intents we copy that back

+                policiedBinding.getRequiredIntents().clear();

+                policiedBinding.getRequiredIntents().addAll(intentsCopy);

+                

+            }

+        }

+    }

+

+    private static void determineApplicableDomainPolicySets(Contract contract, 

+                                                     PolicySetAttachPoint policiedBinding) 

+                                                            throws PolicyConfigurationException {

+        //if ( domainPolicySets != null) {

+            determineApplicableDomainPolicySets(policiedBinding.getApplicablePolicySets(), 

+                                                policiedBinding,

+                                                policiedBinding.getType());

+            

+            if ( policiedBinding.getRequiredIntents().size() > 0 ) {

+                if ( contract instanceof Service ) {

+                    throw new PolicyConfigurationException("The following are unfulfilled intents for " +

+                            "binding in service - " + contract.getName() + "\nUnfulfilled Intents = " + 

+                            policiedBinding.getRequiredIntents());

+                } else {

+                    throw new PolicyConfigurationException("The are unfulfilled intents for " +

+                            "binding in reference - " + contract.getName() + "\nUnfulfilled Intents = " + 

+                            policiedBinding.getRequiredIntents());

+                }

+            }

+        //}

+    }

+

+    private static void addInheritedOpConfOnBindings(OperationsConfigurator source, 

+                                              OperationsConfigurator target,

+                                              PolicySetAttachPoint attachPoint) throws PolicyValidationException {

+        boolean found = false;

+        

+        List<ConfiguredOperation> additionalOperations = new ArrayList<ConfiguredOperation>();

+        for ( ConfiguredOperation sourceConfOp : source.getConfiguredOperations() ) {

+            for ( ConfiguredOperation targetConfOp : target.getConfiguredOperations() ) {

+                if ( sourceConfOp.getName().equals(targetConfOp.getName())) {

+                    List<Intent> prunedIntents = computeInheritableIntents(attachPoint.getType(), 

+                                                                           sourceConfOp.getRequiredIntents());

+                    PolicyComputationUtils.addInheritedIntents(prunedIntents, 

+                                                               targetConfOp.getRequiredIntents());

+                    

+                    List<PolicySet> prunedPolicySets  = computeInheritablePolicySets(sourceConfOp.getPolicySets(), 

+                                                                                     attachPoint.getApplicablePolicySets());

+                    PolicyComputationUtils.addInheritedPolicySets(prunedPolicySets, targetConfOp.getPolicySets(), true);

+                    found = true;

+                    break;

+                }

+            }

+            

+            if ( !found ) {

+                additionalOperations.add(sourceConfOp);

+            }

+        }

+        

+        if ( !additionalOperations.isEmpty() ) {

+            target.getConfiguredOperations().addAll(additionalOperations);

+        }

+    }

+

+    private static void aggregateAndPruneApplicablePolicySets(List<PolicySet> source, List<PolicySet> target) {

+        target.addAll(source);

+        //strip duplicates

+        Hashtable<QName, PolicySet> policySetTable = new Hashtable<QName, PolicySet>();

+        for ( PolicySet policySet : target ) {

+            policySetTable.put(policySet.getName(), policySet);

+        }

+        

+        target.clear();

+        target.addAll(policySetTable.values());

+    }

+

+    static <C extends Contract> void inheritDefaultPolicies(Base parent, List<C> contracts) {

+    

+        for (Contract contract : contracts) {

+    

+            // The contract inherits default policies from the parent composite/component.

+            if ( parent instanceof PolicySetAttachPoint )  {

+                PolicyComputationUtils.addDefaultPolicies(

+                                         ((PolicySetAttachPoint)parent).getRequiredIntents(),

+                                         ((PolicySetAttachPoint)parent).getPolicySets(),

+                                         contract.getRequiredIntents(),

+                                         contract.getPolicySets());

+            }

+    

+            // The contract's configured operations inherit default policies from the contract.

+            for ( ConfiguredOperation confOp : contract.getConfiguredOperations() ) {

+                PolicyComputationUtils.addDefaultPolicies(

+                                         contract.getRequiredIntents(),

+                                         contract.getPolicySets(),

+                                         confOp.getRequiredIntents(),

+                                         confOp.getPolicySets());

+            }

+    

+            // The contract's callback inherits default policies from the contract.

+            if (contract.getCallback() != null) {

+                PolicyComputationUtils.addDefaultPolicies(

+                                         contract.getRequiredIntents(),

+                                         contract.getPolicySets(),

+                                         contract.getCallback().getRequiredIntents(),

+                                         contract.getCallback().getPolicySets());

+            }

+    

+        }

+    }

+

+    static void computeImplementationIntentsAndPolicySets(Implementation implementation, Component parent)  

+                                                                throws PolicyValidationException, PolicyConfigurationException {

+        if ( implementation instanceof PolicySetAttachPoint ) {

+            PolicySetAttachPoint policiedImplementation = (PolicySetAttachPoint)implementation;

+            //since for an implementation the component has its policy intents and policysets its possible

+            //that there are some intents there that does not constrain the implementation.. so prune 

+            List<Intent> prunedIntents = computeInheritableIntents(policiedImplementation.getType(), 

+                                                                   parent.getRequiredIntents());

+            parent.getRequiredIntents().clear();

+            parent.getRequiredIntents().addAll(prunedIntents);

+            normalizeIntents(parent);

+    

+            computeIntentsForOperations((OperationsConfigurator)parent,

+                                        (IntentAttachPoint)implementation,

+                                        parent.getRequiredIntents());

+            

+            

+            List<PolicySet> prunedPolicySets = computeInheritablePolicySets(parent.getPolicySets(),

+                                                                            parent.getApplicablePolicySets());

+            parent.getPolicySets().clear();

+            parent.getPolicySets().addAll(prunedPolicySets);

+            normalizePolicySets(parent);

+    

+            PolicyComputationUtils.checkForMutuallyExclusiveIntents(

+                parent.getRequiredIntents(),

+                parent.getPolicySets(),

+                policiedImplementation.getType(),

+                parent.getName());

+    

+            computePolicySetsForOperations(parent.getApplicablePolicySets(), 

+                                           (OperationsConfigurator)parent, 

+                                           (PolicySetAttachPoint)implementation);

+    

+            for ( ConfiguredOperation confOp : ((OperationsConfigurator)parent).getConfiguredOperations() ) {

+                PolicyComputationUtils.checkForMutuallyExclusiveIntents(

+                    confOp.getRequiredIntents(),

+                    confOp.getPolicySets(),

+                    policiedImplementation.getType(),

+                    parent.getName() + "." + confOp.getName());

+            }

+            

+            determineApplicableImplementationPolicySets(parent);

+    

+        }

+    }

+

+    private static void determineApplicableImplementationPolicySets(Component component) throws PolicyConfigurationException {

+        List<Intent> intentsCopy = null;

+        if ( component.getImplementation() instanceof PolicySetAttachPoint ) {

+            PolicySetAttachPoint policiedImplementation = (PolicySetAttachPoint)component.getImplementation();

+           

+            //trim intents specified in operations.  First check for policysets specified on the operation

+            //and then in the parent implementation

+            if ( component instanceof OperationsConfigurator ) {

+                OperationsConfigurator opConfigurator = (OperationsConfigurator)component;

+                

+                for ( ConfiguredOperation confOp : opConfigurator.getConfiguredOperations() ) {

+                    intentsCopy = new ArrayList<Intent>(confOp.getRequiredIntents());

+                    trimInherentlyProvidedIntents(policiedImplementation.getType(), 

+                                                  confOp.getRequiredIntents());

+                    trimProvidedIntents(confOp.getRequiredIntents(), confOp.getPolicySets());

+                    trimProvidedIntents(confOp.getRequiredIntents(), component.getPolicySets());

+                    

+                    determineApplicableDomainPolicySets(component.getApplicablePolicySets(), 

+                                                        confOp,

+                                                        policiedImplementation.getType());

+    

+                    if (confOp.getRequiredIntents().size() > 0) {

+                        throw new PolicyConfigurationException("The following are unfulfilled intents for operations configured in "

+                                + "component implementation - " + component.getName() + "\nUnfulfilled Intents = " +

+                                confOp.getRequiredIntents());

+                    }

+                    

+                    //the intents list could have been trimmed when matching for policysets

+                    //since the implementation may need the original set of intents we copy that back

+                    confOp.getRequiredIntents().clear();

+                    confOp.getRequiredIntents().addAll(intentsCopy);

+                }

+            }

+                

+            intentsCopy = new ArrayList<Intent>(component.getRequiredIntents());

+            trimInherentlyProvidedIntents(policiedImplementation.getType(), 

+                                          component.getRequiredIntents());

+            trimProvidedIntents(component.getRequiredIntents(), component.getPolicySets());

+                

+            //determine additional policysets that match remaining intents

+            //if there are intents that are not provided by any policy set throw a warning

+            //TODO: resolved to domain policy registry and attach suitable policy sets to the implementation

+            //...for now using the SCA Definitions instead of registry

+            //if ( domainPolicySets != null)  {

+                determineApplicableDomainPolicySets(component.getApplicablePolicySets(), 

+                                                    component,

+                                                    policiedImplementation.getType());

+                                                    

+                if (component.getRequiredIntents().size() > 0) {

+                    throw new PolicyConfigurationException("The following are unfulfilled intents for component implementation - " + component

+                        .getName() + "\nUnfulfilled Intents = " + component.getRequiredIntents());

+                }

+            //}

+            

+            //the intents list could have been trimmed when matching for policysets

+            //since the bindings may need the original set of intents we copy that back

+            component.getRequiredIntents().clear();

+            component.getRequiredIntents().addAll(intentsCopy);

+        }

+    }

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtil.java
new file mode 100644
index 0000000000..e85aec8cea
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtil.java
@@ -0,0 +1,273 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.beans.BeanInfo;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.w3c.dom.Node;
+
+/**
+ * A simple print utility class to help print model instances.
+ * 
+ * @version $Rev$ $Date$
+ */
+class PrintUtil {
+    private boolean useGetters = false;
+    private PrintWriter out;
+    private int indent;
+
+    public PrintUtil(PrintWriter out, boolean useGetters) {
+        this.out = out;
+        this.useGetters = useGetters;
+    }
+
+    public PrintUtil(OutputStream out) {
+        this.out = new PrintWriter(new OutputStreamWriter(out), true);
+    }
+
+    void indent() {
+        for (int i = 0; i < indent; i++) {
+            out.print("  ");
+        }
+    }
+
+    /**
+     * Print an object.
+     * 
+     * @param object
+     */
+    public void print(Object object) {
+        Set<Integer> objects = new HashSet<Integer>();
+        print(object, objects);
+    }
+
+    /**
+     * Print an object.
+     * 
+     * @param object
+     */
+    private void print(Object object, Set<Integer> printed) {
+        if (object == null) {
+            return;
+        }
+        int id = System.identityHashCode(object);
+        if (printed.contains(id)) {
+
+            // If we've already printed an object, print just it's HashCode
+            indent();
+            out.println(object.getClass().getName() + "@" + id);
+        } else {
+            printed.add(id);
+            try {
+
+                // Print the object class name
+                indent();
+                out.println(object.getClass().getSimpleName() + " {");
+
+                // Get the object's properties
+                ValueAccessor accessor = useGetters ? new PropertyAccessor(object) : new FieldAccessor(object);
+                for (int i = 0; i < accessor.size(); i++) {
+                    try {
+
+                        // Get the value of each property
+                        Object value = accessor.getValue(i);
+                        if (value != null) {
+
+                            // Convert array value into a list
+                            if (value.getClass().isArray()) {
+                                value = Arrays.asList((Object[])value);
+                            }
+
+                            // Print elements in a list
+                            if (value instanceof List) {
+                                if (!((List)value).isEmpty()) {
+                                    indent++;
+                                    indent();
+                                    out.println(accessor.getName(i) + "= [");
+
+                                    // Print each element, recursively
+                                    for (Object element : (List)value) {
+                                        indent++;
+                                        print(element, printed);
+                                        indent--;
+                                    }
+                                    indent();
+                                    out.println(" ]");
+                                    indent--;
+                                }
+                            } else {
+                                Class<?> valueClass = value.getClass();
+
+                                // Print a primitive, java built in type or
+                                // enum, using toString()
+                                if (valueClass.isPrimitive() || valueClass.getName().startsWith("java.")
+                                    || valueClass.getName().startsWith("javax.")
+                                    || valueClass.isEnum()) {
+                                    if (!accessor.getName(i).equals("class")) {
+                                        if (!(Boolean.FALSE.equals(value))) {
+                                            indent++;
+                                            indent();
+                                            out.println(accessor.getName(i) + "=" + value.toString());
+                                            indent--;
+                                        }
+                                    }
+                                } else if (value instanceof Node) {
+                                    indent++;
+                                    indent();
+                                    out.println(accessor.getName(i) + "=" + value.toString());
+                                    indent--;
+                                } else {
+
+                                    // Print an object, recursively
+                                    indent++;
+                                    indent();
+                                    out.println(accessor.getName(i) + "= {");
+                                    indent++;
+                                    print(value, printed);
+                                    indent--;
+                                    indent();
+                                    out.println("}");
+                                    indent--;
+                                }
+                            }
+                        }
+                    } catch (Exception e) {
+                    }
+                }
+                indent();
+                out.println("}");
+            } catch (Exception e) {
+                indent();
+                out.println(e);
+            }
+        }
+    }
+
+    public static interface ValueAccessor {
+        int size();
+
+        String getName(int i);
+
+        Object getValue(int i) throws Exception;
+    }
+
+    /**
+     * Java field reflection based value accessor
+     */
+    private static class FieldAccessor implements ValueAccessor {
+
+        private Object object;
+        private List<Field> fields;
+
+        public FieldAccessor(Object object) {
+            this.fields = getAllFields(object.getClass());
+            this.object = object;
+        }
+
+        public String getName(int i) {
+            return fields.get(i).getName();
+        }
+
+        public Object getValue(int i) throws Exception {
+            return fields.get(i).get(object);
+        }
+
+        public int size() {
+            return fields.size();
+        }
+
+    }
+
+    /**
+     * JavaBean-based value accessor
+     */
+    private static class PropertyAccessor implements ValueAccessor {
+
+        private Object object;
+        private PropertyDescriptor[] fields;
+
+        public PropertyAccessor(Object object) throws IntrospectionException {
+            BeanInfo beanInfo = Introspector.getBeanInfo(object.getClass());
+            this.fields = beanInfo.getPropertyDescriptors();
+            this.object = object;
+        }
+
+        public String getName(int i) {
+            return fields[i].getName();
+        }
+
+        public Object getValue(int i) throws Exception {
+            Method getter = fields[i].getReadMethod();
+            if (getter != null) {
+                return getter.invoke(object);
+            }
+            return null;
+        }
+
+        public int size() {
+            return fields.length;
+        }
+
+    }
+
+    /**
+     * Returns a collection of fields declared by a class
+     * or one of its supertypes
+     */
+    private static List<Field> getAllFields(Class<?> clazz) {
+        return getAllFields(clazz, new ArrayList<Field>());
+    }
+
+    /**
+     * Recursively evaluates the type hierarchy to return all fields 
+     */
+    private static List<Field> getAllFields(Class<?> clazz, List<Field> fields) {
+        if (clazz == null || clazz.isArray() || Object.class.equals(clazz)) {
+            return fields;
+        }
+        fields = getAllFields(clazz.getSuperclass(), fields);
+        Field[] declaredFields = clazz.getDeclaredFields();
+        for (final Field field : declaredFields) {
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    field.setAccessible(true); // ignore Java accessibility
+                    return null;
+                }
+            });
+            fields.add(field);
+        }
+        return fields;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ProblemImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ProblemImpl.java
new file mode 100644
index 0000000000..03f24dfae8
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ProblemImpl.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.logging.Formatter;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+import java.util.logging.SimpleFormatter;
+
+import org.apache.tuscany.sca.monitor.Problem;
+
+/**
+ * Reports a composite assembly problem. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProblemImpl implements Problem {
+
+    private String sourceClassName;
+    private String bundleName;
+    private Severity severity;
+    private Object problemObject;
+    private String messageId;
+    private Object[] messageParams;
+    private Exception cause;
+
+    /**
+     * Construct a new problem
+     * 
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param messageParams     the parameters of the problem message
+     */
+    public ProblemImpl(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Object... messageParams ) {
+        this.sourceClassName = sourceClassName;
+        this.bundleName = bundleName;
+        this.severity = severity;
+        this.problemObject = problemObject;
+        this.messageId = messageId;
+        this.messageParams = messageParams;
+    }
+    
+    /**
+     * Construct a new problem
+     * 
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param cause             the exception which caused the problem
+     */
+    public ProblemImpl(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Exception cause) {
+        this.sourceClassName = sourceClassName;
+        this.bundleName = bundleName;   
+        this.severity = severity;        
+        this.problemObject = problemObject;
+        this.messageId = messageId;
+        this.cause = cause;
+    }    
+
+    public String getSourceClassName() {
+        return sourceClassName;
+    }
+    
+    public String getBundleName() {
+        return bundleName;
+    }
+    
+    public Severity getSeverity() {
+        return severity;
+    }
+    
+    public Object getProblemObject() {
+        return problemObject;
+    }
+    
+    public String getMessageId() {
+        return messageId;
+    }
+
+    public Object[] getMessageParams() {
+        return messageParams;
+    }
+    
+    public Exception getCause() {
+        return cause;
+    }    
+
+    @Override
+    public String toString() {
+        Logger logger = Logger.getLogger(sourceClassName, bundleName);
+        
+        LogRecord record = new LogRecord(Level.INFO, messageId);
+        
+        if (cause == null){
+            record.setParameters(messageParams);
+            
+        } else {
+            Object[] params = new String[1];
+            params[0] = cause.toString();
+            record.setParameters(params);
+        }
+        record.setResourceBundle(logger.getResourceBundle());
+        record.setSourceClassName(sourceClassName);
+ 
+        Formatter formatter = new SimpleFormatter();
+        
+        return formatter.formatMessage(record);
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java
new file mode 100644
index 0000000000..0105d4af50
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java
@@ -0,0 +1,213 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpression;
+import javax.xml.xpath.XPathExpressionException;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+
+/**
+ * Utility class to deal with processing of component properties that are taking values from the parent 
+ * composite's properties or an external file.
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class PropertyConfigurationUtil {
+    
+    private static Document evaluate(Document node, XPathExpression expression, DocumentBuilderFactory documentBuilderFactory)
+        throws XPathExpressionException, ParserConfigurationException {
+
+        Node value = node.getDocumentElement();
+        Node result = (Node)expression.evaluate(value, XPathConstants.NODE);
+        if (result == null) {
+            return null;
+        }
+
+        // TODO: How to wrap the result into a Document?
+        Document document = documentBuilderFactory.newDocumentBuilder().newDocument();
+        if (result instanceof Document) {
+            return (Document)result;
+        } else {
+            //Element root = document.createElementNS(null, "value");
+            //document.appendChild(root);
+            document.appendChild(document.importNode(result, true));
+            return document;
+        }
+    }
+    
+    private static Document loadFromFile(String file, TransformerFactory transformerFactory) throws MalformedURLException, IOException,
+        TransformerException, ParserConfigurationException {
+        URI uri = URI.create(file);
+        // URI resolution for relative URIs is done when the composite is resolved.
+        URL url = uri.toURL();
+        URLConnection connection = url.openConnection();
+        connection.setUseCaches(false);
+        InputStream is = null;
+        try {
+            is = connection.getInputStream();
+    
+            Source streamSource = new SAXSource(new InputSource(is));
+            DOMResult result = new DOMResult();
+            javax.xml.transform.Transformer transformer = transformerFactory.newTransformer();
+            transformer.transform(streamSource, result);
+            
+            Document document = (Document)result.getNode();
+            
+            // TUSCANY-2377, Add a fake value element so it's consistent with
+            // the DOM tree loaded from inside SCDL
+            Element root = document.createElementNS(null, "value");
+            root.appendChild(document.getDocumentElement());
+            document.appendChild(root);
+            return document;
+        } finally {
+            if (is != null) {
+                is.close();
+            }
+        }
+    }
+    
+    static void sourceComponentProperties(Map<String, Property> compositeProperties,
+                                                 Component componentDefinition,
+                                                 DocumentBuilderFactory documentBuilderFactory,
+                                                 TransformerFactory transformerFactory) throws CompositeBuilderException,
+                                                                               ParserConfigurationException,
+                                                                               XPathExpressionException,
+                                                                               TransformerException,
+                                                                               IOException {
+
+        List<ComponentProperty> componentProperties = componentDefinition.getProperties();
+        for (ComponentProperty aProperty : componentProperties) {
+            String source = aProperty.getSource();
+            String file = aProperty.getFile();
+            if (source != null) {
+                // $<name>/...
+                int index = source.indexOf('/');
+                if (index == -1) {
+                    // Tolerating $prop
+                    source = source + "/";
+                    index = source.length() - 1;
+                }
+                if (source.charAt(0) == '$') {
+                    String name = source.substring(1, index);
+                    Property compositeProp = compositeProperties.get(name);
+                    if (compositeProp == null) {
+                        throw new CompositeBuilderException("The 'source' cannot be resolved to a composite property: " + source);
+                    }
+
+                    Document compositePropDefValues = (Document)compositeProp.getValue();
+
+                    // FIXME: How to deal with namespaces?
+                    Document node = evaluate(compositePropDefValues, aProperty.getSourceXPathExpression(), documentBuilderFactory);
+
+                    if (node != null) {
+                        aProperty.setValue(node);
+                    }
+                } else {
+                    throw new CompositeBuilderException("The 'source' has an invalid value: " + source);
+                }
+            } else if (file != null) {
+                aProperty.setValue(loadFromFile(aProperty.getFile(), transformerFactory));
+
+            }
+        }
+    }
+    
+    private static class DOMNamespaceContext implements NamespaceContext {
+        private Node node;
+
+        /**
+         * @param node
+         */
+        public DOMNamespaceContext(Node node) {
+            super();
+            this.node = node;
+        }
+
+        public String getNamespaceURI(String prefix) {
+            if (prefix == null) {
+                throw new IllegalArgumentException("Prefix is null");
+            } else if (XMLConstants.XML_NS_PREFIX.equals(prefix)) {
+                return XMLConstants.XML_NS_URI;
+            } else if (XMLConstants.XMLNS_ATTRIBUTE.equals(prefix)) {
+                return XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+            }
+            String ns = node.lookupNamespaceURI(prefix);
+            return ns == null ? XMLConstants.NULL_NS_URI : ns;
+        }
+
+        public String getPrefix(String namespaceURI) {
+            if (namespaceURI == null) {
+                throw new IllegalArgumentException("Namespace URI is null");
+            } else if (XMLConstants.XML_NS_URI.equals(namespaceURI)) {
+                return XMLConstants.XML_NS_PREFIX;
+            } else if (XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(namespaceURI)) {
+                return XMLConstants.XMLNS_ATTRIBUTE;
+            }
+            return node.lookupPrefix(namespaceURI);
+        }
+
+        public Iterator<?> getPrefixes(String namespaceURI) {
+            // Not implemented
+            if (namespaceURI == null) {
+                throw new IllegalArgumentException("Namespace URI is null");
+            } else if (XMLConstants.XML_NS_URI.equals(namespaceURI)) {
+                return Arrays.asList(XMLConstants.XML_NS_PREFIX).iterator();
+            } else if (XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(namespaceURI)) {
+                return Arrays.asList(XMLConstants.XMLNS_ATTRIBUTE).iterator();
+            }
+            String prefix = getPrefix(namespaceURI);
+            if (prefix == null) {
+                return Collections.emptyList().iterator();
+            }
+            return Arrays.asList(prefix).iterator();
+        }
+
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java
new file mode 100644
index 0000000000..23d547efaf
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java
@@ -0,0 +1,264 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * This class encapsulates utility methods to deal with reference definitions
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class ReferenceConfigurationUtil {
+
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private static void warning(Monitor monitor, String message, Object model, String... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(ReferenceConfigurationUtil.class.getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    static boolean isValidMultiplicityOverride(Multiplicity definedMul, Multiplicity overridenMul) {
+        if (definedMul != overridenMul) {
+            switch (definedMul) {
+                case ZERO_N:
+                    return overridenMul == Multiplicity.ZERO_ONE;
+                case ONE_N:
+                    return overridenMul == Multiplicity.ONE_ONE;
+                default:
+                    return false;
+            }
+        } else {
+            return true;
+        }
+    }
+    
+    static boolean validateMultiplicityAndTargets(Multiplicity multiplicity,
+                                                         List<?> targets, List<Binding> bindings) {
+        
+        // Count targets
+        int count = targets.size();
+        
+        //FIXME workaround, this validation is sometimes invoked too early
+        // before we get a chance to init the multiplicity attribute
+        if (multiplicity == null) {
+            return true;
+        }
+        
+        switch (multiplicity) {
+            case ZERO_N:
+                break;
+            case ZERO_ONE:
+                if (count > 1) {
+                    return false;
+                }
+                break;
+            case ONE_ONE:
+                if (count != 1) {
+                    if (count == 0) {
+                        for (Binding binding: bindings) {
+                            if (!(binding instanceof OptimizableBinding) || binding.getURI()!=null) {
+                                return true;
+                            }
+                        }
+                    }
+                    return false;
+                }
+                break;
+            case ONE_N:
+                if (count < 1) {
+                    if (count == 0) {
+                        for (Binding binding: bindings) {
+                            if (!(binding instanceof OptimizableBinding) || binding.getURI()!=null) {
+                                return true;
+                            }
+                        }
+                    }
+                    return false;
+                }
+                break;
+        }
+        return true;
+    }
+
+    /**
+     * Follow a reference promotion chain down to the innermost (non composite)
+     * component references.
+     * 
+     * @param compositeReference
+     * @return
+     */
+    static List<ComponentReference> getPromotedComponentReferences(CompositeReference compositeReference) {
+        List<ComponentReference> componentReferences = new ArrayList<ComponentReference>();
+        collectPromotedComponentReferences(compositeReference, componentReferences);
+        return componentReferences;
+    }
+
+    /**
+     * Follow a reference promotion chain down to the innermost (non composite)
+     * component references.
+     * 
+     * @param compositeReference
+     * @param componentReferences
+     * @return
+     */
+    private static void collectPromotedComponentReferences(CompositeReference compositeReference,
+                                                           List<ComponentReference> componentReferences) {
+        for (ComponentReference componentReference : compositeReference.getPromotedReferences()) {
+            Reference reference = componentReference.getReference();
+            if (reference instanceof CompositeReference) {
+    
+                // Continue to follow the reference promotion chain
+                collectPromotedComponentReferences((CompositeReference)reference, componentReferences);
+    
+            } else if (reference != null) {
+    
+                // Found a non-composite reference
+                componentReferences.add(componentReference);
+            }
+        }
+    }
+
+    /**
+     * Override the bindings for a promoted reference from an outer component
+     * reference
+     * 
+     * @param reference
+     * @param promotedReference
+     */
+    static void reconcileReferenceBindings(Reference reference,
+                                           ComponentReference promotedReference,
+                                           AssemblyFactory assemblyFactory,
+                                           EndpointFactory endpointFactory,
+                                           Monitor monitor) {
+              
+        if (promotedReference.getMultiplicity() == Multiplicity.ONE_ONE ||
+            promotedReference.getMultiplicity() == Multiplicity.ZERO_ONE) {
+            
+            // if necessary override the promoted endpoints (and bindings) with the top level bindings
+            if (reference.getBindings().size() > 0 ){
+                
+                List<Binding> bindingsToCopyDown = new ArrayList<Binding>();
+                List<Endpoint> endpointsToCopyDown = new ArrayList<Endpoint>();
+                
+                for (Binding binding : reference.getBindings()) {
+                    if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
+                        bindingsToCopyDown.add(binding);
+                        
+                        if (reference instanceof ComponentReference){
+                            for (Endpoint endpoint : ((ComponentReference)reference).getEndpoints()){
+                                if ( endpoint.getSourceBinding() == binding){
+                                    endpointsToCopyDown.add(endpoint);
+                                    break;
+                                }
+                            }
+                        } else {
+                            // create a new endpoint to represent this promoted binding
+                            Endpoint endpoint = endpointFactory.createEndpoint();
+                            endpoint.setTargetName(binding.getURI());
+                            endpoint.setSourceComponent(null); // TODO - fixed up at start
+                            endpoint.setSourceComponentReference(promotedReference);  
+                            endpoint.setInterfaceContract(reference.getInterfaceContract());
+                            endpoint.setSourceBinding(binding);
+                            endpointsToCopyDown.add(endpoint); 
+                        }
+                    }
+                }
+                
+                if (bindingsToCopyDown.size() > 0) {
+                    promotedReference.getBindings().clear();
+                    promotedReference.getBindings().addAll(bindingsToCopyDown);
+                    
+                    promotedReference.getEndpoints().clear();
+                    promotedReference.getEndpoints().addAll(endpointsToCopyDown);
+                }
+            }
+            
+            if (promotedReference.getBindings().size() > 1) {
+                warning(monitor, "ComponentReferenceMoreWire", promotedReference, promotedReference.getName());                
+            }
+        } else {
+            // if necessary merge the promoted endpoints (and bindings) with the top level bindings
+            if (reference.getBindings().size() > 0 ){
+                
+                for (Binding binding : reference.getBindings()) {
+                    if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
+                        promotedReference.getBindings().add(binding);
+                        
+                        if (reference instanceof ComponentReference){
+                            for (Endpoint endpoint : ((ComponentReference)reference).getEndpoints()){
+                                if ( endpoint.getSourceBinding() == binding){
+                                    promotedReference.getEndpoints().add(endpoint);
+                                    break;
+                                }
+                            }
+                        } else {
+                            // create a new endpoint to represent this promoted binding
+                            Endpoint endpoint = endpointFactory.createEndpoint();
+                            endpoint.setTargetName(binding.getURI());
+                            endpoint.setSourceComponent(null); // TODO - fixed up at start
+                            endpoint.setSourceComponentReference(promotedReference); 
+                            endpoint.setInterfaceContract(reference.getInterfaceContract());
+                            endpoint.setSourceBinding(binding);
+                            promotedReference.getEndpoints().add(endpoint); 
+                        }
+                    }
+                }                
+            }            
+        }
+        
+        Set<Binding> callbackBindings = new HashSet<Binding>();
+        if (promotedReference.getCallback() != null) {
+            callbackBindings.addAll(promotedReference.getCallback().getBindings());
+        }
+        if (reference.getCallback() != null) {
+            callbackBindings.addAll(reference.getCallback().getBindings());
+        }
+        promotedReference.setCallback(assemblyFactory.createCallback());
+        for (Binding binding : callbackBindings) {
+            if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
+                promotedReference.getCallback().getBindings().add(binding);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ServiceConfigurationUtil.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ServiceConfigurationUtil.java
new file mode 100644
index 0000000000..41a8b3f8ba
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ServiceConfigurationUtil.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Service;
+
+/**
+ * This class encapsulates utility methods to deal with service definitions.
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class ServiceConfigurationUtil {
+
+    /**
+     * Follow a service promotion chain down to the inner most (non composite)
+     * component service.
+     * 
+     * @param topCompositeService
+     * @return
+     */
+    static ComponentService getPromotedComponentService(CompositeService compositeService) {
+        ComponentService componentService = compositeService.getPromotedService();
+        if (componentService != null) {
+            Service service = componentService.getService();
+            if (componentService.getName() != null && service instanceof CompositeService) {
+    
+                // Continue to follow the service promotion chain
+                return getPromotedComponentService((CompositeService)service);
+    
+            } else {
+    
+                // Found a non-composite service
+                return componentService;
+            }
+        } else {
+    
+            // No promoted service
+            return null;
+        }
+    }
+
+    /**
+     * Follow a service promotion chain down to the innermost (non-composite) component.
+     * 
+     * @param compositeService
+     * @return
+     */
+    static Component getPromotedComponent(CompositeService compositeService) {
+        ComponentService componentService = compositeService.getPromotedService();
+        if (componentService != null) {
+            Service service = componentService.getService();
+            if (componentService.getName() != null && service instanceof CompositeService) {
+
+                // Continue to follow the service promotion chain
+                return getPromotedComponent((CompositeService)service);
+
+            } else {
+
+                // Found a non-composite service
+                return compositeService.getPromotedComponent();
+            }
+        } else {
+
+            // No promoted service
+            return null;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractPropertyImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractPropertyImpl.java
new file mode 100644
index 0000000000..b7c63dc2b4
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractPropertyImpl.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+
+/**
+ * Represents an abstract property.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AbstractPropertyImpl extends ExtensibleImpl implements AbstractProperty {
+    private Object value;
+    private String name;
+    private QName xsdType;
+    private QName xsdElement;
+    private boolean many;
+    private boolean mustSupply;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    /**
+     * Constructs a new abstract property.
+     */
+    protected AbstractPropertyImpl() {
+    }
+    
+    public Object getValue() {
+        return value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public QName getXSDElement() {
+        return xsdElement;
+    }
+
+    public QName getXSDType() {
+        return xsdType;
+    }
+
+    public boolean isMany() {
+        return many;
+    }
+
+    public boolean isMustSupply() {
+        return mustSupply;
+    }
+
+    public void setValue(Object defaultValue) {
+        this.value = defaultValue;
+    }
+
+    public void setMany(boolean many) {
+        this.many = many;
+    }
+
+    public void setMustSupply(boolean mustSupply) {
+        this.mustSupply = mustSupply;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setXSDElement(QName element) {
+        this.xsdElement = element;
+    }
+
+    public void setXSDType(QName type) {
+        this.xsdType = type;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+    
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractReferenceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractReferenceImpl.java
new file mode 100644
index 0000000000..d0ee3832c5
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractReferenceImpl.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+
+/**
+ * Represents an abstract reference
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AbstractReferenceImpl extends ContractImpl implements AbstractReference {
+    private Multiplicity multiplicity = Multiplicity.ONE_ONE;
+
+    /**
+     * Constructs a new abstract reference.
+     */
+    protected AbstractReferenceImpl() {
+    }
+    
+    public Multiplicity getMultiplicity() {
+        return multiplicity;
+    }
+
+    public void setMultiplicity(Multiplicity multiplicity) {
+        this.multiplicity = multiplicity;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractServiceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractServiceImpl.java
new file mode 100644
index 0000000000..346764b1b4
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AbstractServiceImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.AbstractService;
+
+/**
+ * Represents an abstract service
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AbstractServiceImpl extends ContractImpl implements AbstractService {
+    
+    /**
+     * Constructs a new abstract service.
+     */
+    protected AbstractServiceImpl() {
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AssemblyFactoryImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AssemblyFactoryImpl.java
new file mode 100644
index 0000000000..016a9a5b05
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/AssemblyFactoryImpl.java
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AbstractService;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+
+/**
+ * A factory for the assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class AssemblyFactoryImpl implements AssemblyFactory {
+
+    public AbstractProperty createAbstractProperty() {
+        return new AbstractPropertyImpl();
+    }
+
+    public AbstractReference createAbstractReference() {
+        return new AbstractReferenceImpl();
+    }
+
+    public AbstractService createAbstractService() {
+        return new AbstractServiceImpl();
+    }
+
+    public Callback createCallback() {
+        return new CallbackImpl();
+    }
+
+    public Component createComponent() {
+        return new ComponentImpl();
+    }
+
+    public ComponentProperty createComponentProperty() {
+        return new ComponentPropertyImpl();
+    }
+
+    public ComponentReference createComponentReference() {
+        return new ComponentReferenceImpl();
+    }
+
+    public ComponentService createComponentService() {
+        return new ComponentServiceImpl();
+    }
+
+    public ComponentType createComponentType() {
+        return new ComponentTypeImpl();
+    }
+
+    public Composite createComposite() {
+        return new CompositeImpl();
+    }
+
+    public CompositeReference createCompositeReference() {
+        return new CompositeReferenceImpl();
+    }
+
+    public CompositeService createCompositeService() {
+        return new CompositeServiceImpl();
+    }
+
+    public ConstrainingType createConstrainingType() {
+        return new ConstrainingTypeImpl();
+    }
+
+    public Property createProperty() {
+        return new PropertyImpl();
+    }
+
+    public Reference createReference() {
+        return new ReferenceImpl();
+    }
+
+    public Service createService() {
+        return new ServiceImpl();
+    }
+
+    public Wire createWire() {
+        return new WireImpl();
+    }
+
+    public ConfiguredOperation createConfiguredOperation() {
+        return new ConfiguredOperationImpl();
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/BaseImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/BaseImpl.java
new file mode 100644
index 0000000000..553e600bc9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/BaseImpl.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.Base;
+
+/**
+ * Convenience base class for assembly model objects.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseImpl implements Base {
+    private boolean unresolved;
+
+    /**
+     * Constructs a new base model object.
+     */
+    protected BaseImpl() {
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CallbackImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CallbackImpl.java
new file mode 100644
index 0000000000..4082d81fdb
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CallbackImpl.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CallbackImpl extends ExtensibleImpl implements Callback {
+    private List<Binding> bindings = new ArrayList<Binding>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<ConfiguredOperation>  configuredOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>(); 
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    protected CallbackImpl() {
+    }
+
+    public List<Binding> getBindings() {
+        return bindings;
+    }
+    
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java
new file mode 100644
index 0000000000..34429a6703
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a component.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentImpl extends ExtensibleImpl implements Component, Cloneable, OperationsConfigurator {
+    private ConstrainingType constrainingType;
+    private Implementation implementation;
+    private String name;
+    private String uri;
+    private List<ComponentProperty> properties = new ArrayList<ComponentProperty>();
+    private List<ComponentReference> references = new ArrayList<ComponentReference>();
+    private List<ComponentService> services = new ArrayList<ComponentService>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private Boolean autowire;
+    private IntentAttachPointType type;
+    private List<ConfiguredOperation>  configuredImplOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    /**
+     * Constructs a new component.
+     */
+    protected ComponentImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        ComponentImpl clone = (ComponentImpl)super.clone();
+
+        clone.properties = new ArrayList<ComponentProperty>();
+        for (ComponentProperty property : getProperties()) {
+            clone.properties.add((ComponentProperty)property.clone());
+        }
+        clone.references = new ArrayList<ComponentReference>();
+        for (ComponentReference reference : getReferences()) {
+            clone.references.add((ComponentReference)reference.clone());
+        }
+        clone.services = new ArrayList<ComponentService>();
+        for (ComponentService service : getServices()) {
+            clone.services.add((ComponentService)service.clone());
+        }
+        return clone;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public ConstrainingType getConstrainingType() {
+        return constrainingType;
+    }
+
+    public Implementation getImplementation() {
+        return implementation;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public List<ComponentProperty> getProperties() {
+        return properties;
+    }
+
+    public List<ComponentReference> getReferences() {
+        return references;
+    }
+
+    public List<ComponentService> getServices() {
+        return services;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        this.constrainingType = constrainingType;
+    }
+
+    public void setImplementation(Implementation implementation) {
+        this.implementation = implementation;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public boolean isAutowire() {
+        return (autowire == null) ? false : autowire.booleanValue();
+    }
+
+    public void setAutowire(Boolean autowire) {
+        this.autowire = autowire;
+    }
+    
+    public Boolean getAutowire() {
+        return autowire;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets;
+        
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+        
+    }
+    
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredImplOperations;
+    }
+
+    public void setConfiguredOperations(List<ConfiguredOperation> configuredOperations) {
+        this.configuredImplOperations = configuredOperations;
+    }
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentPropertyImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentPropertyImpl.java
new file mode 100644
index 0000000000..e2e7b59896
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentPropertyImpl.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import javax.xml.xpath.XPathExpression;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Property;
+
+/**
+ * Represents a component property.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentPropertyImpl extends PropertyImpl implements ComponentProperty, Cloneable {
+    private String file;
+    private Property property;
+    private String source;
+    private XPathExpression sourceXPathExpression;
+    
+    /**
+     * Constructs a new component property.
+     */
+    protected ComponentPropertyImpl() {
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    // FIXME getValue should not delegate to property.getValue()
+    // Doing this violates the setValue/getValue semantics, as you
+    // can call setValue() then get a different value from getValue()
+    @Override
+    public Object getValue() {
+        if (super.getValue() == null && property != null) {
+            return property.getValue();
+        } else {
+            return super.getValue();
+        }
+    }
+ 
+    public String getFile() {
+        return file;
+    }
+
+    public Property getProperty() {
+        return property;
+    }
+
+    public String getSource() {
+        return source;
+    }
+
+    public void setFile(String file) {
+        this.file = file;
+    }
+
+    public void setProperty(Property property) {
+        this.property = property;
+    }
+
+    public void setSource(String source) {
+        this.source = source;
+    }
+
+    public XPathExpression getSourceXPathExpression() {
+        return sourceXPathExpression;
+    }
+
+    public void setSourceXPathExpression(XPathExpression sourceXPathExpression) {
+        this.sourceXPathExpression = sourceXPathExpression;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentReferenceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentReferenceImpl.java
new file mode 100644
index 0000000000..488023090c
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentReferenceImpl.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Represents a component reference
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentReferenceImpl extends ReferenceImpl implements ComponentReference, Cloneable {
+    private Reference reference;
+    private Boolean autowire;
+    private List<CompositeReference> promotedAs = new ArrayList<CompositeReference>();
+    private ComponentService callbackService;
+    private List<Endpoint> endpoints = new ArrayList<Endpoint>();
+
+    /**
+     * Constructs a new component reference.
+     */
+    protected ComponentReferenceImpl() {
+        // Set multiplicity to null so that by default it'll inherit from the Reference
+        setMultiplicity(null);
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    public Reference getReference() {
+        return reference;
+    }
+
+    public void setReference(Reference reference) {
+        this.reference = reference;
+    }
+
+    public boolean isAutowire() {
+        return (autowire == null) ? false : autowire.booleanValue();
+    }
+
+    public void setAutowire(Boolean autowire) {
+        this.autowire = autowire;
+    }
+    
+    public Boolean getAutowire() {
+        return autowire;
+    }
+
+    public List<CompositeReference> promotedAs() {
+        return promotedAs;
+    }
+
+    public ComponentService getCallbackService() {
+        return callbackService;
+    }
+
+    public void setCallbackService(ComponentService callbackService) {
+        this.callbackService = callbackService;
+    }
+    
+    public List<Endpoint> getEndpoints(){
+        return endpoints;
+    }
+    
+    /**
+     * Use endpoint information to work out what the interface contract for the
+     * binding is. 
+     */
+    @Override
+    public InterfaceContract getInterfaceContract(Binding binding){
+        InterfaceContract interfaceContract = null;
+        
+        for (Endpoint theEndpoint : endpoints){
+            if (theEndpoint.getSourceBinding() == binding){
+                interfaceContract = theEndpoint.getInterfaceContract();
+            }
+        }
+        
+        if (interfaceContract == null){
+            interfaceContract = getInterfaceContract();
+        }
+        return interfaceContract;
+    } 
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentServiceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentServiceImpl.java
new file mode 100644
index 0000000000..0c78a2505f
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentServiceImpl.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Service;
+
+/**
+ * Represents a component service
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentServiceImpl extends ServiceImpl implements ComponentService, Cloneable {
+    private Service service;
+    private List<CompositeService> promotedAs = new ArrayList<CompositeService>();
+    private ComponentReference callbackReference;
+    
+    /**
+     * Constructs a new component service.
+     */
+    protected ComponentServiceImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    public Service getService() {
+        return service;
+    }
+
+    public void setService(Service service) {
+        this.service = service;
+    }
+
+    public List<CompositeService> promotedAs() {
+        return promotedAs;
+    }
+
+    public ComponentReference getCallbackReference() {
+        return callbackReference;
+    }
+
+    public void setCallbackReference(ComponentReference callbackReference) {
+        this.callbackReference = callbackReference;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentTypeImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentTypeImpl.java
new file mode 100644
index 0000000000..bbe665d52f
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentTypeImpl.java
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+
+/** 
+ * Represents a component type.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentTypeImpl extends ExtensibleImpl implements ComponentType, Cloneable {
+    private String uri;
+    private ConstrainingType constrainingType;
+    private List<Property> properties = new ArrayList<Property>();
+    private List<Reference> references = new ArrayList<Reference>();
+    private List<Service> services = new ArrayList<Service>();
+    /**
+     * Constructs a new component type.
+     */
+    protected ComponentTypeImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        ComponentTypeImpl clone = (ComponentTypeImpl)super.clone();
+
+        clone.services = new ArrayList<Service>();
+        for (Service service : getServices()) {
+            clone.services.add((Service)service.clone());
+        }
+        clone.references = new ArrayList<Reference>();
+        for (Reference reference : getReferences()) {
+            clone.references.add((Reference)reference.clone());
+        }
+        clone.properties = new ArrayList<Property>();
+        for (Property property : getProperties()) {
+            clone.properties.add((Property)property.clone());
+        }
+        return clone;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public ConstrainingType getConstrainingType() {
+        return constrainingType;
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        this.constrainingType = constrainingType;
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getURI()).hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else {
+            if (obj instanceof ComponentType) {
+                if (getURI() != null) {
+                    return getURI().equals(((ComponentType)obj).getURI());
+                } else {
+                    return ((ComponentType)obj).getURI() == null;
+                }
+            } else {
+                return false;
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeImpl.java
new file mode 100644
index 0000000000..9dd26b5e8e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeImpl.java
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+
+/**
+ * Implementation of a Composite.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeImpl extends ImplementationImpl implements Composite, Cloneable {
+    private List<Component> components = new ArrayList<Component>();
+    private List<Composite> includes = new ArrayList<Composite>();
+    private QName name;
+    private List<Wire> wires = new ArrayList<Wire>();
+    private Boolean autowire;
+    private boolean local = true;
+
+    /**
+     * Constructs a new composite.
+     */
+    protected CompositeImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        CompositeImpl clone = (CompositeImpl)super.clone();
+
+        clone.components = new ArrayList<Component>();
+        for (Component component : getComponents()) {
+            Component clonedComponent = (Component)component.clone();
+            for (Service service : clone.getServices()) {
+                CompositeService compositeService = (CompositeService)service;
+                // Force the promoted component/service to be rebuilt against the clone
+                if (compositeService.getPromotedComponent() != null) {
+                    compositeService.getPromotedComponent().setUnresolved(true);
+                }
+                if (compositeService.getPromotedService() != null) {
+                    compositeService.getPromotedService().setUnresolved(true);
+                }
+            }
+            for (Reference reference : clone.getReferences()) {
+                CompositeReference compositeReference = (CompositeReference)reference;
+                for (ComponentReference ref : compositeReference.getPromotedReferences()) {
+                    // Force the promoted reference to be rebuilt against the clone
+                    ref.setUnresolved(true);
+                }
+            }
+
+            clone.components.add(clonedComponent);
+        }
+        clone.wires = new ArrayList<Wire>();
+        for (Wire wire : getWires()) {
+            clone.wires.add((Wire)wire.clone());
+        }
+        return clone;
+    }
+
+    public List<Component> getComponents() {
+        return components;
+    }
+
+    public List<Composite> getIncludes() {
+        return includes;
+    }
+
+    public QName getName() {
+        return name;
+    }
+
+    public List<Wire> getWires() {
+        return wires;
+    }
+
+    public boolean isLocal() {
+        return local;
+    }
+
+    public void setLocal(boolean local) {
+        this.local = local;
+    }
+
+    public boolean isAutowire() {
+        return (autowire == null) ? false : autowire.booleanValue();
+    }
+
+    public void setAutowire(Boolean autowire) {
+        this.autowire = autowire;
+    }
+    
+    public Boolean getAutowire() {
+        return autowire;
+    }
+    
+    public void setName(QName name) {
+        this.name = name;
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof Composite) {
+            if (getName() != null) {
+                return getName().equals(((Composite)obj).getName());
+            } else {
+                return ((Composite)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+    
+    @Override
+    public String toString(){
+    	return ( this.name != null ) ? getName().toString() : "null";
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeReferenceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeReferenceImpl.java
new file mode 100644
index 0000000000..4348e08fcb
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeReferenceImpl.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+
+/**
+ * Represents a composite reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeReferenceImpl extends ReferenceImpl implements CompositeReference, Cloneable {
+    private List<ComponentReference> promotedReferences = new ArrayList<ComponentReference>();
+
+    /**
+     * Constructs a new composite reference.
+     */
+    protected CompositeReferenceImpl() {
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public List<ComponentReference> getPromotedReferences() {
+        return promotedReferences;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeServiceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeServiceImpl.java
new file mode 100644
index 0000000000..6777a96982
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/CompositeServiceImpl.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeService;
+
+/**
+ * Represents a composite service
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeServiceImpl extends ServiceImpl implements CompositeService, Cloneable {
+    private ComponentService promotedService;
+    private Component promotedComponent;
+
+    /**
+     * Constructs a new composite service.
+     */
+    protected CompositeServiceImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public ComponentService getPromotedService() {
+        return promotedService;
+    }
+
+    public void setPromotedService(ComponentService promotedService) {
+        this.promotedService = promotedService;
+    }
+    
+    public Component getPromotedComponent() {
+        return promotedComponent;
+    }
+    
+    public void setPromotedComponent(Component promotedComponent) {
+        this.promotedComponent = promotedComponent;
+    }
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConfiguredOperationImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConfiguredOperationImpl.java
new file mode 100644
index 0000000000..1373ce511b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConfiguredOperationImpl.java
@@ -0,0 +1,93 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.assembly.impl;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.ConfiguredOperation;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+

+/**

+ * Represents an Operation.

+ *

+ * @version $Rev$ $Date$

+ */

+public class ConfiguredOperationImpl extends BaseImpl implements ConfiguredOperation {

+    private List<PolicySet> policySets = new ArrayList<PolicySet>();

+    private List<Intent> requiredIntents = new ArrayList<Intent>();

+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();

+    

+    private String name;

+    private String contractName;

+

+    /**

+     * Constructs a new Operation.

+     */

+    protected ConfiguredOperationImpl() {

+    }

+    

+    public List<PolicySet> getPolicySets() {

+        return policySets;

+    }

+    

+    public void setPolicySets(List<PolicySet> policySets) {

+        this.policySets = policySets; 

+    }

+    

+    public String getName() {

+        return name;

+    }

+

+    public void setName(String name) {

+        this.name = name;

+    }

+    

+    public List<Intent> getRequiredIntents() {

+        return requiredIntents;

+    }

+    

+    public void setRequiredIntents(List<Intent> intents) {

+        this.requiredIntents = intents;

+    }

+

+    public String getContractName() {

+        return contractName;

+    }

+

+    public void setContractName(String contractName) {

+        this.contractName = contractName;

+    }

+

+    public IntentAttachPointType getType() {

+        return null;

+    }

+

+    public void setType(IntentAttachPointType type) {

+    }

+

+    public List<PolicySet> getApplicablePolicySets() {

+        return applicablePolicySets;

+    }

+    

+    

+}

diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConstrainingTypeImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConstrainingTypeImpl.java
new file mode 100644
index 0000000000..d5701df74e
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ConstrainingTypeImpl.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AbstractService;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+
+/**
+ * Represents a constraining type.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ConstrainingTypeImpl extends ExtensibleImpl implements ConstrainingType {
+    private QName name;
+    private List<AbstractProperty> properties = new ArrayList<AbstractProperty>();
+    private List<AbstractReference> references = new ArrayList<AbstractReference>();
+    private List<AbstractService> services = new ArrayList<AbstractService>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    
+    /**
+     * Constructs a new ConstrainingType
+     */
+    protected ConstrainingTypeImpl() {
+    }
+
+    public QName getName() {
+        return name;
+    }
+
+    public void setName(QName name) {
+        this.name = name;
+    }
+
+    public List<AbstractProperty> getProperties() {
+        return properties;
+    }
+
+    public List<AbstractReference> getReferences() {
+        return references;
+    }
+
+    public List<AbstractService> getServices() {
+        return services;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof ConstrainingType) {
+            if (getName() != null) {
+                return getName().equals(((ConstrainingType)obj).getName());
+            } else {
+                return ((ConstrainingType)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+    
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+    
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ContractImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ContractImpl.java
new file mode 100644
index 0000000000..491c835246
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ContractImpl.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+
+/**
+ * Implementation of a Contract.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContractImpl extends ExtensibleImpl implements AbstractContract {
+    private InterfaceContract interfaceContract;
+    private String name;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<ConfiguredOperation>  configuredOperations = new ArrayList<ConfiguredOperation>();
+    
+    private boolean isCallback = false;
+    
+    /**
+     * Constructs a new contract.
+     */
+    protected ContractImpl() {
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public InterfaceContract getInterfaceContract() {
+        return interfaceContract;
+    }
+    
+    public void setInterfaceContract(InterfaceContract interfaceContract) {
+        this.interfaceContract = interfaceContract;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public boolean isCallback() {
+        return isCallback;
+    }
+
+    public void setIsCallback(boolean isCallback) {
+        this.isCallback = isCallback;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+    
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public void setConfiguredOperations(List<ConfiguredOperation> configuredOperations) {
+        this.configuredOperations = configuredOperations;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointFactoryImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointFactoryImpl.java
new file mode 100644
index 0000000000..ece51cbe9b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+
+/**
+ * A factory for the Endpoint model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class EndpointFactoryImpl implements EndpointFactory {
+    
+    public EndpointFactoryImpl (){
+        
+    }
+
+    public Endpoint createEndpoint() {
+        return new EndpointImpl();
+    } 
+    
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java
new file mode 100644
index 0000000000..5748abb07d
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * The assembly model object for an endpoint.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointImpl implements Endpoint {
+   
+    private String targetName;
+        
+    private Component sourceComponent;
+    private ComponentReference sourceComponentReference;
+    private Binding resolvedBinding;
+    private Binding resolvedCallbackBinding;
+    
+    private List<Binding> candidateBindings = new ArrayList<Binding>();
+    
+    private Component targetComponent;
+    private ComponentService targetComponentService;
+    private Binding targetBinding;
+    private Binding targetCallbackBinding;
+    
+    private InterfaceContract interfaceContract;
+    
+    protected EndpointImpl() {
+    }
+          
+    public boolean isUnresolved() {
+        return resolvedBinding == null;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        // do nothing as the status is determined by having
+        // a resolved source binding
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    public String getTargetName(){
+        return targetName;
+    }
+    
+    public void setTargetName(String targetName){
+        this.targetName = targetName;
+    }
+
+    public Component getSourceComponent() {
+        return sourceComponent;
+    }
+
+    public void setSourceComponent(Component sourceComponent) {
+        this.sourceComponent = sourceComponent;
+    }
+
+    public ComponentReference getSourceComponentReference() {
+        return sourceComponentReference;
+    }
+
+    public void setSourceComponentReference(ComponentReference sourceComponentReference) {
+        this.sourceComponentReference = sourceComponentReference;
+    }    
+    
+    public Binding getSourceBinding() {
+        return resolvedBinding;
+    }
+
+    public void setSourceBinding(Binding resolvedBinding) {
+        this.resolvedBinding = resolvedBinding;
+    }
+    
+    public Binding getSourceCallbackBinding(){
+        return resolvedCallbackBinding;
+    }
+
+    public void setSourceCallbackBinding(Binding resolvedCallbackBinding){
+        this.resolvedCallbackBinding = resolvedCallbackBinding;   
+    }    
+
+    public List<Binding> getCandidateBindings() {
+        return candidateBindings;
+    }
+    
+    public Component getTargetComponent() {
+        return targetComponent;
+    }
+
+    public void setTargetComponent(Component targetComponent) {
+        this.targetComponent = targetComponent;
+    }
+
+    public ComponentService getTargetComponentService() {
+        return targetComponentService;
+    }
+
+    public void setTargetComponentService(ComponentService targetComponentService) {
+        this.targetComponentService = targetComponentService;
+    }
+    
+    public Binding getTargetBinding() {
+        return targetBinding;
+    }
+
+    public void setTargetBinding(Binding targetBinding) {
+        this.targetBinding = targetBinding;
+    }
+    
+    public Binding getTargetCallbackBinding(){
+        return targetCallbackBinding;
+    }
+    
+    public void setTargetCallbackBinding(Binding targetCallbackBinding){
+        this.targetCallbackBinding = targetCallbackBinding;   
+    } 
+    
+    public InterfaceContract getInterfaceContract() {
+        return interfaceContract;
+    }
+    
+    public void setInterfaceContract(InterfaceContract interfaceContract) {
+        this.interfaceContract = interfaceContract;
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java
new file mode 100644
index 0000000000..9a7ca09e43
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Extensible;
+
+/**
+ * Convenience base class for extensible assembly model objects.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class ExtensibleImpl extends BaseImpl implements Extensible {
+    private List<Object> extensions = new ArrayList<Object>();
+
+    /**
+     * Constructs a new base model object.
+     */
+    protected ExtensibleImpl() {
+    }
+    
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ImplementationImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ImplementationImpl.java
new file mode 100644
index 0000000000..aa75922489
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ImplementationImpl.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Base implementation class of Implementation model interface
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class ImplementationImpl extends ComponentTypeImpl implements Implementation, PolicySetAttachPoint,
+    OperationsConfigurator {
+
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private List<ConfiguredOperation> configuredOperations = new ArrayList<ConfiguredOperation>();
+    private IntentAttachPointType type;
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+
+    protected ImplementationImpl() {
+        super();
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/PropertyImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/PropertyImpl.java
new file mode 100644
index 0000000000..0c1051199f
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/PropertyImpl.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a property.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PropertyImpl extends AbstractPropertyImpl implements Property, Cloneable {
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    
+    /**
+     * Constructs a new property.
+     */
+    protected PropertyImpl() {
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ReferenceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ReferenceImpl.java
new file mode 100644
index 0000000000..1800222bfb
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ReferenceImpl.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReferenceImpl extends AbstractReferenceImpl implements Reference, Cloneable {
+    private List<Binding> bindings = new ArrayList<Binding>();
+    private boolean wiredByImpl;
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<ComponentService> targets = new ArrayList<ComponentService>();
+    private Callback callback;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private boolean promotionOverride;
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    /**
+     * Constructs a new reference.
+     */
+    protected ReferenceImpl() {
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        ReferenceImpl clone = (ReferenceImpl)super.clone();
+        clone.bindings = new ArrayList<Binding>();
+        clone.bindings.addAll(getBindings());
+        clone.targets = new ArrayList<ComponentService>();
+        clone.targets.addAll(getTargets());
+        return clone;
+    }
+
+    public List<Binding> getBindings() {
+        return bindings;
+    }
+
+    public <B> B getBinding(Class<B> bindingClass) {
+        for (Binding binding : bindings) {
+            if (bindingClass.isInstance(binding)) {
+                return bindingClass.cast(binding);
+            }
+        }
+        return null;
+    }
+
+    public <B> B getCallbackBinding(Class<B> bindingClass) {
+        if (callback != null) {
+            for (Binding binding : callback.getBindings()) {
+                if (bindingClass.isInstance(binding)) {
+                    return bindingClass.cast(binding);
+                }
+            }
+        }
+        return null;
+    }
+
+    public boolean isWiredByImpl() {
+        return wiredByImpl;
+    }
+
+    public void setWiredByImpl(boolean wiredByImpl) {
+        this.wiredByImpl = wiredByImpl;
+    }
+
+    public boolean isPromotionOverride() {
+        return promotionOverride;
+    }
+
+    public void setPromotionOverride(boolean promotionOverride) {
+        this.promotionOverride = promotionOverride;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<ComponentService> getTargets() {
+        return targets;
+    }
+
+    public Callback getCallback() {
+        return callback;
+    }
+
+    public void setCallback(Callback callback) {
+        this.callback = callback;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+    
+    /**
+     * By default return the interface contract for the reference
+     */
+    public InterfaceContract getInterfaceContract(Binding binding){
+        return getInterfaceContract();
+    }      
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ServiceImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ServiceImpl.java
new file mode 100644
index 0000000000..8d745cb7e1
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ServiceImpl.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a reference.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ServiceImpl extends AbstractServiceImpl implements Service, Cloneable {
+    private List<Binding> bindings = new ArrayList<Binding>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private Callback callback;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    /**
+     * Constructs a new service.
+     */
+    protected ServiceImpl() {
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        ServiceImpl clone = (ServiceImpl)super.clone();
+        clone.bindings = new ArrayList<Binding>();
+        clone.bindings.addAll(getBindings());
+        return clone;
+    }
+
+    public List<Binding> getBindings() {
+        return bindings;
+    }
+
+    public <B> B getBinding(Class<B> bindingClass) {
+        for (Binding binding : bindings) {
+            if (bindingClass.isInstance(binding)) {
+                return bindingClass.cast(binding);
+            }
+        }
+        return null;
+    }
+
+    public <B> B getCallbackBinding(Class<B> bindingClass) {
+        if (callback != null) {
+            for (Binding binding : callback.getBindings()) {
+                if (bindingClass.isInstance(binding)) {
+                    return bindingClass.cast(binding);
+                }
+            }
+        }
+        return null;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public Callback getCallback() {
+        return callback;
+    }
+
+    public void setCallback(Callback callback) {
+        this.callback = callback;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+    
+    /**
+     * By default return the interface contract for the service
+     */
+    public InterfaceContract getInterfaceContract(Binding binding){
+        return getInterfaceContract();
+    }     
+
+}
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/WireImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/WireImpl.java
new file mode 100644
index 0000000000..1a7abc8564
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/WireImpl.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a wire
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WireImpl extends ExtensibleImpl implements Wire, Cloneable {
+    private ComponentReference source;
+    private ComponentService target;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    /**
+     * Constructs a new wire.
+     */
+    protected WireImpl() {
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public ComponentReference getSource() {
+        return source;
+    }
+
+    public ComponentService getTarget() {
+        return target;
+    }
+
+    public void setSource(ComponentReference source) {
+        this.source = source;
+    }
+
+    public void setTarget(ComponentService target) {
+        this.target = target;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+}
diff --git a/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory b/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory
new file mode 100644
index 0000000000..859c4bde4b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.assembly.DefaultAssemblyFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.EndpointFactory b/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.EndpointFactory
new file mode 100644
index 0000000000..8dbff76ad9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.EndpointFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.assembly.DefaultEndpointFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages.properties b/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages.properties
new file mode 100644
index 0000000000..6aeda18aab
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages.properties
@@ -0,0 +1,62 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+DuplicateComponentName = Duplicate component name: Composite = {0} Component = {1}
+DuplicateComponentServiceName = Duplicate component service name: Component = {0} Service = {1}
+DuplicateComponentReferenceName = Duplicate component reference name: Component = {0} Reference = {1}
+DuplicateComponentPropertyName = Duplicate component property name: Component = {0} Property = {1}
+NoComponentImplementation = No implementation for component: Component = {0}
+ServiceNotFoundForComponentService = Service not found for component service: Component = {0} Service = {1}
+UnresolvedComponentImplementation = Component implementation not found: Component = {0} Uri = {1}
+DuplicateImplementationPropertyName = Duplicate property name: Component = {0} Property = {1}
+DuplicateImplementationServiceName = Duplicate service name: Component = {0} Service = {1}
+DuplicateImplementationReferenceName = Duplicate reference name: Component = {0} Reference = {1}
+PropertyNotFound = Property not found for component property: Component = {0} Property = {1}
+PropertyMustSupplyIncompatible = Component property mustSupply attribute incompatible with property: Component = {0} Property = {1}
+PropertyMustSupplyNull = No value configured on a mustSupply property: Component = {0} Property = {1}
+PropertyOverrideManyAttribute = Component property many attribute incompatible with property: Component = {0} Property = {1}
+ReferenceNotFound = Reference not found for component reference: Component = {0} Reference = {1}
+ReferenceIncompatibleMultiplicity = Component reference multiplicity incompatible with reference multiplicity: Component = {0} Reference = {1}
+ReferenceIncompatibleInterface = Incompatible interfaces on component reference and target: Composite = {0} Reference = {1} Service = {2}
+ReferenceIncompatibleComponentInterface = Component reference interface incompatible with reference interface: Component = {0} Reference = {1}
+ServiceIncompatibleComponentInterface = Component service interface incompatible with service interface: Component = {0} Service = {1}
+MultipleBindingsForService = Multiple bindings with the same name for a service: Service = {0} Binding name = {1}
+MultipleBindingsForReference = Multiple bindings with the same name for a reference: Reference = {0} Binding name = {1}
+ReferenceWithoutTargets = No targets for reference: Composite = {0} Reference = {1}
+PromotedReferenceNotFound = Promoted component reference not found: Composite = {0} Reference = {1}
+PromotedServiceNotFound = Promoted component service not found: Composite = {0} Service = {1}
+ComponentReferenceTargetNotFound = Component reference target not found, it might be a remote service running elsewhere in the SCA Domain: Composite = {0} Service = {1}
+NoSCABindingAvailableForUnresolvedService = A local service cannot be found for reference {0} target {1} and there is no SCA binding available to represent the unresolved target
+NoMatchingBinding = Component reference {0} does not have a binding which matches the bindings of service {1}
+NoMatchingCallbackBinding = Component reference {0} does not have a callback binding which matches the callback bindings of service {1}
+ReferenceEndPointMixWithTarget = Reference {0} must not specify endpoints using both target attribute and with binding uri attribute
+PolicyRelatedException = Policy Related Exception occured due to : {0}
+CompositeAlreadyIncluded = Composite {0} has already been included.
+ComponentReferenceMoreWire = Component reference {0} has more than one wires
+WireTargetNotFound = Wire target not found : {0}
+WireSourceNotFound = Wire source not found : {0}
+WireIncompatibleInterface = Incompatible interfaces on wire source and target : source = {0} target = {1}
+ComponentIncompatibleInterface = Incompatible interfaces on component reference and target : reference = {0} target = {1}
+TooManyReferenceTargets = Too many targets on reference: {0}
+ReferenceInterfaceNotSubSet = Interface of composite reference {0} must be compatible with the interface declared by promoted component reference.
+ServiceInterfaceNotSubSet = Interface of composite service {0} must be subset of the interface declared by promoted component service.
+NoComponentReferenceTarget = No target services found for the component reference to be autowired: {0}
+NoTypeForComponentProperty = No type specified on component property: Component = {0} Property = {1}
+URLSyntaxException = URLSyntaxException when creating binding URI at component = {0} service = {1} binding = {2}
\ No newline at end of file
diff --git a/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages_it.properties b/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages_it.properties
new file mode 100644
index 0000000000..b94d37ba2d
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/resources/assembly-validation-messages_it.properties
@@ -0,0 +1,30 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+DuplicateComponentName = Nome del componente duplicato: Composite = {0} Component = {1}
+DuplicateComponentServiceName = Nome del servizio del componente duplicato: Component = {0} Service = {1}
+DuplicateComponentReferenceName = Nome del reference del componente duplicato: Component = {0} Reference = {1}
+DuplicateComponentPropertyName = Nome della property del componente duplicato: Component = {0} Property = {1}
+NoComponentImplementation = Implementazione insistente per il componente: Component = {0}
+ServiceNotFoundForComponentService = Servizio non trovato per il componente: Component = {0} Service = {1}
+UnresolvedComponentImplementation = Implementazione del componente non trovata: Component = {0} Uri = {1}
+DuplicateImplementationPropertyName = Nome della property del componente duplicata: Component = {0} Property = {1}
+DuplicateImplementationReferenceName = Nome del riferimento duplicato: Component = {0} Reference = {1}
+PropertyNotFound = Property non trovata per il  componente: Component = {0} Property = {1}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/AssemblyFactoryTestCase.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/AssemblyFactoryTestCase.java
new file mode 100644
index 0000000000..8a3a89aba4
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/AssemblyFactoryTestCase.java
@@ -0,0 +1,209 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+
+/**
+ * Test building of assembly model instances using the assembly factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AssemblyFactoryTestCase extends TestCase {
+
+    private AssemblyFactory assemblyFactory;
+
+    @Override
+    public void setUp() throws Exception {
+        assemblyFactory = new DefaultAssemblyFactory();
+    }
+
+    public void testCreateComponent() {
+        createComponent("AccountServiceComponent1");
+    }
+
+    public void testCreateComponentType() {
+        createComponentType();
+    }
+
+    public void testCreateComposite() {
+        createComposite();
+    }
+
+    public void testCreateConstrainingType() {
+        createConstrainingType();
+    }
+
+    /**
+     * Create a composite
+     */
+    Composite createComposite() {
+        Composite c = assemblyFactory.createComposite();
+
+        Component c1 = createComponent("AccountServiceComponent1");
+        c.getComponents().add(c1);
+        Component c2 = createComponent("AccountServiceComponent2");
+        c.getComponents().add(c2);
+
+        Wire w = assemblyFactory.createWire();
+        w.setSource(c1.getReferences().get(0));
+        w.setTarget(c2.getServices().get(0));
+        c.getWires().add(w);
+
+        CompositeService cs = assemblyFactory.createCompositeService();
+        cs.setName("AccountService");
+        cs.setPromotedService(c1.getServices().get(0));
+        cs.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        c.getServices().add(cs);
+        cs.getBindings().add(new TestBinding(assemblyFactory));
+
+        CompositeReference cr = assemblyFactory.createCompositeReference();
+        cr.setName("StockQuoteService");
+        cr.getPromotedReferences().add(c2.getReferences().get(1));
+        cr.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        c.getReferences().add(cr);
+        cr.getBindings().add(new TestBinding(assemblyFactory));
+
+        return c;
+    }
+
+    /**
+     * Create a new component
+     */
+    Component createComponent(String name) {
+        Component c = assemblyFactory.createComponent();
+        c.setName(name);
+
+        ConstrainingType constraint = createConstrainingType();
+        c.setConstrainingType(constraint);
+
+        Implementation i = new TestImplementation(assemblyFactory);
+        c.setImplementation(i);
+
+        ComponentProperty p = assemblyFactory.createComponentProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        p.setProperty(i.getProperties().get(0));
+        c.getProperties().add(p);
+
+        ComponentReference ref1 = assemblyFactory.createComponentReference();
+        ref1.setName("accountDataService");
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ref1.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref1.setReference(i.getReferences().get(0));
+        c.getReferences().add(ref1);
+        ref1.getBindings().add(new TestBinding(assemblyFactory));
+
+        ComponentReference ref2 = assemblyFactory.createComponentReference();
+        ref2.setName("stockQuoteService");
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ref2.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref2.setReference(i.getReferences().get(1));
+        c.getReferences().add(ref2);
+        ref2.getBindings().add(new TestBinding(assemblyFactory));
+
+        ComponentService s = assemblyFactory.createComponentService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        s.setService(i.getServices().get(0));
+        c.getServices().add(s);
+        s.getBindings().add(new TestBinding(assemblyFactory));
+
+        return c;
+    }
+
+    /**
+     * Create a new component type
+     * 
+     * @return
+     */
+    ComponentType createComponentType() {
+        ComponentType ctype = assemblyFactory.createComponentType();
+
+        Property p = assemblyFactory.createProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        ctype.getProperties().add(p);
+
+        Reference ref1 = assemblyFactory.createReference();
+        ref1.setName("accountDataService");
+        ref1.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref1);
+        ref1.getBindings().add(new TestBinding(assemblyFactory));
+
+        Reference ref2 = assemblyFactory.createReference();
+        ref2.setName("stockQuoteService");
+        ref2.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref2);
+        ref2.getBindings().add(new TestBinding(assemblyFactory));
+
+        Service s = assemblyFactory.createService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ctype.getServices().add(s);
+        s.getBindings().add(new TestBinding(assemblyFactory));
+
+        return ctype;
+    }
+
+    /**
+     * Create a new constraining type
+     * 
+     * @return
+     */
+    ConstrainingType createConstrainingType() {
+        ConstrainingType ctype = assemblyFactory.createConstrainingType();
+
+        AbstractProperty p = assemblyFactory.createAbstractProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        ctype.getProperties().add(p);
+
+        AbstractReference ref1 = assemblyFactory.createAbstractReference();
+        ref1.setName("accountDataService");
+        ref1.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref1);
+
+        AbstractReference ref2 = assemblyFactory.createAbstractReference();
+        ref2.setName("stockQuoteService");
+        ref2.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref2);
+
+        AbstractService s = assemblyFactory.createAbstractService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(assemblyFactory));
+        ctype.getServices().add(s);
+
+        return ctype;
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestBinding.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestBinding.java
new file mode 100644
index 0000000000..5e0a2335d1
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestBinding.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+
+/**
+ * A test interface model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestBinding implements Binding {
+    public TestBinding(AssemblyFactory factory) {
+    }
+
+    public String getName() {
+        return null;
+    }
+
+    public String getURI() {
+        return "http://test";
+    }
+
+    public void setName(String name) {
+    }
+
+    public void setURI(String uri) {
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+    
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestImplementation.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestImplementation.java
new file mode 100644
index 0000000000..19702954c9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestImplementation.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+
+/**
+ * A test component implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestImplementation extends ImplementationImpl implements Implementation {
+    public TestImplementation(AssemblyFactory factory) {
+
+        Property p = factory.createProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        getProperties().add(p);
+
+        Reference ref1 = factory.createReference();
+        ref1.setName("accountDataService");
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        getReferences().add(ref1);
+        ref1.getBindings().add(new TestBinding(factory));
+
+        Reference ref2 = factory.createReference();
+        ref2.setName("stockQuoteService");
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ref2.setInterfaceContract(new TestInterfaceContract(factory));
+        getReferences().add(ref2);
+        ref2.getBindings().add(new TestBinding(factory));
+
+        Service s = factory.createService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(factory));
+        getServices().add(s);
+        s.getBindings().add(new TestBinding(factory));
+
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterface.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterface.java
new file mode 100644
index 0000000000..dbe0cb8225
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterface.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceImpl;
+
+/**
+ * A test interface model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestInterface extends InterfaceImpl implements Interface {
+
+    public TestInterface(AssemblyFactory factory) {
+
+        setRemotable(true);
+
+        Operation operation = new TestOperation();
+        operation.setName("test");
+        getOperations().add(operation);
+
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterfaceContract.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterfaceContract.java
new file mode 100644
index 0000000000..ee6b95edc9
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestInterfaceContract.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractImpl;
+
+/**
+ * A test interface contract model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestInterfaceContract extends InterfaceContractImpl implements InterfaceContract {
+
+    public TestInterfaceContract(AssemblyFactory factory) {
+        
+        TestInterface testInterface = new TestInterface(factory);
+        setInterface(testInterface);
+
+        TestInterface testCallbackInterface = new TestInterface(factory);
+        setCallbackInterface(testCallbackInterface);
+
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestOperation.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestOperation.java
new file mode 100644
index 0000000000..d94a7e93a3
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/TestOperation.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.assembly;
+
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+
+/**
+ * A test operation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestOperation extends OperationImpl {
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderTestCase.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderTestCase.java
new file mode 100644
index 0000000000..fabafc998b
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/CompositeBuilderTestCase.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+
+/**
+ * Test the CompositeBuilder.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CompositeBuilderTestCase extends TestCase {
+    
+    private AssemblyFactory assemblyFactory;
+    
+    @Override
+    protected void setUp() throws Exception {
+        assemblyFactory = new DefaultAssemblyFactory();
+    }
+    
+    public void testFuseIncludes() throws Exception {
+        Composite c1 = assemblyFactory.createComposite();
+        c1.setName(new QName("http://foo", "C1"));
+        Component a = assemblyFactory.createComponent();
+        a.setName("a");
+        c1.getComponents().add(a);
+        CompositeService s = assemblyFactory.createCompositeService();
+        s.setName("s");
+        c1.getServices().add(s);
+        CompositeReference r = assemblyFactory.createCompositeReference();
+        r.setName("r");
+        c1.getReferences().add(r);
+
+        Composite c2 = assemblyFactory.createComposite();
+        c2.setName(new QName("http://foo", "C2"));
+        c1.getIncludes().add(c2);
+        Component b = assemblyFactory.createComponent();
+        b.setName("b");
+        c2.getComponents().add(b);
+        
+        Composite c = assemblyFactory.createComposite();
+        c.setName(new QName("http://foo", "C"));
+        c.getIncludes().add(c1);
+        
+        new CompositeIncludeBuilderImpl(null).build(c);
+        
+        assertTrue(c.getComponents().get(0).getName().equals("a"));
+        assertTrue(c.getComponents().get(1).getName().equals("b"));
+        assertTrue(c.getServices().get(0).getName().equals("s"));
+        assertTrue(c.getReferences().get(0).getName().equals("r"));
+    }
+    
+    public void testExpandComposites() throws Exception {
+        Composite c1 = assemblyFactory.createComposite();
+        c1.setName(new QName("http://foo", "C1"));
+        Component a = assemblyFactory.createComponent();
+        a.setName("a");
+        c1.getComponents().add(a);
+        CompositeService s = assemblyFactory.createCompositeService();
+        s.setName("s");
+        c1.getServices().add(s);
+        CompositeReference r = assemblyFactory.createCompositeReference();
+        r.setName("r");
+        c1.getReferences().add(r);
+
+        Composite c2 = assemblyFactory.createComposite();
+        c2.setName(new QName("http://foo", "C2"));
+        Component b = assemblyFactory.createComponent();
+        b.setName("b");
+        c2.getComponents().add(b);
+        
+        Composite c = assemblyFactory.createComposite();
+        c.setName(new QName("http://foo", "C"));
+        Component x = assemblyFactory.createComponent();
+        x.setName("x");
+        x.setImplementation(c1);
+        c.getComponents().add(x);
+        Component y = assemblyFactory.createComponent();
+        y.setName("y");
+        y.setImplementation(c2);
+        c.getComponents().add(y);
+        Component z = assemblyFactory.createComponent();
+        z.setName("z");
+        z.setImplementation(c1);
+        c.getComponents().add(z);
+        
+        new CompositeCloneBuilderImpl(null).build(c);
+        
+        assertTrue(c.getComponents().get(0).getImplementation() != c1);
+        assertTrue(c.getComponents().get(1).getImplementation() != c2);
+        assertTrue(c.getComponents().get(2).getImplementation() != c1);
+
+        Composite i = (Composite)c.getComponents().get(0).getImplementation();
+        assertTrue(i.getComponents().get(0) != a);
+        assertTrue(i.getComponents().get(0).getName().equals("a"));
+        assertTrue(i.getServices().get(0).getName().equals("s"));
+        assertTrue(i.getServices().get(0) != s);
+        assertTrue(i.getReferences().get(0).getName().equals("r"));
+        assertTrue(i.getReferences().get(0) != r);
+    }
+
+}
diff --git a/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtilTestCase.java b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtilTestCase.java
new file mode 100644
index 0000000000..82b1fd8665
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/test/java/org/apache/tuscany/sca/assembly/builder/impl/PrintUtilTestCase.java
@@ -0,0 +1,229 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.builder.impl;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AbstractService;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.TestBinding;
+import org.apache.tuscany.sca.assembly.TestImplementation;
+import org.apache.tuscany.sca.assembly.TestInterfaceContract;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PrintUtilTestCase {
+
+    private AssemblyFactory factory = new DefaultAssemblyFactory();
+    
+    /**
+     * Create a composite
+     */
+    Composite createComposite() {
+        Composite c = factory.createComposite();
+
+        Component c1 = createComponent("AccountServiceComponent1");
+        c.getComponents().add(c1);
+        Component c2 = createComponent("AccountServiceComponent2");
+        c.getComponents().add(c2);
+
+        Wire w = factory.createWire();
+        w.setSource(c1.getReferences().get(0));
+        w.setTarget(c2.getServices().get(0));
+        c.getWires().add(w);
+
+        CompositeService cs = factory.createCompositeService();
+        cs.setName("AccountService");
+        cs.setPromotedService(c1.getServices().get(0));
+        cs.setInterfaceContract(new TestInterfaceContract(factory));
+        c.getServices().add(cs);
+        cs.getBindings().add(new TestBinding(factory));
+
+        CompositeReference cr = factory.createCompositeReference();
+        cr.setName("StockQuoteService");
+        cr.getPromotedReferences().add(c2.getReferences().get(1));
+        cr.setInterfaceContract(new TestInterfaceContract(factory));
+        c.getReferences().add(cr);
+        cr.getBindings().add(new TestBinding(factory));
+
+        return c;
+    }
+
+    /**
+     * Create a new component
+     */
+    Component createComponent(String name) {
+        Component c = factory.createComponent();
+        c.setName(name);
+
+        ConstrainingType constraint = createConstrainingType();
+        c.setConstrainingType(constraint);
+
+        Implementation i = new TestImplementation(factory);
+        c.setImplementation(i);
+
+        ComponentProperty p = factory.createComponentProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        p.setProperty(i.getProperties().get(0));
+        c.getProperties().add(p);
+
+        ComponentReference ref1 = factory.createComponentReference();
+        ref1.setName("accountDataService");
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ref1.setInterfaceContract(new TestInterfaceContract(factory));
+        ref1.setReference(i.getReferences().get(0));
+        c.getReferences().add(ref1);
+        ref1.getBindings().add(new TestBinding(factory));
+
+        ComponentReference ref2 = factory.createComponentReference();
+        ref2.setName("stockQuoteService");
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ref2.setInterfaceContract(new TestInterfaceContract(factory));
+        ref2.setReference(i.getReferences().get(1));
+        c.getReferences().add(ref2);
+        ref2.getBindings().add(new TestBinding(factory));
+
+        ComponentService s = factory.createComponentService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(factory));
+        s.setService(i.getServices().get(0));
+        c.getServices().add(s);
+        s.getBindings().add(new TestBinding(factory));
+
+        return c;
+    }
+
+    /**
+     * Create a new component type
+     * 
+     * @return
+     */
+    ComponentType createComponentType() {
+        ComponentType ctype = factory.createComponentType();
+
+        Property p = factory.createProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        ctype.getProperties().add(p);
+
+        Reference ref1 = factory.createReference();
+        ref1.setName("accountDataService");
+        ref1.setInterfaceContract(new TestInterfaceContract(factory));
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref1);
+        ref1.getBindings().add(new TestBinding(factory));
+
+        Reference ref2 = factory.createReference();
+        ref2.setName("stockQuoteService");
+        ref2.setInterfaceContract(new TestInterfaceContract(factory));
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref2);
+        ref2.getBindings().add(new TestBinding(factory));
+
+        Service s = factory.createService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(factory));
+        ctype.getServices().add(s);
+        s.getBindings().add(new TestBinding(factory));
+
+        return ctype;
+    }
+
+    /**
+     * Create a new constraining type
+     * 
+     * @return
+     */
+    ConstrainingType createConstrainingType() {
+        ConstrainingType ctype = factory.createConstrainingType();
+
+        AbstractProperty p = factory.createAbstractProperty();
+        p.setName("currency");
+        p.setValue("USD");
+        p.setMustSupply(true);
+        p.setXSDType(new QName("", ""));
+        ctype.getProperties().add(p);
+
+        AbstractReference ref1 = factory.createAbstractReference();
+        ref1.setName("accountDataService");
+        ref1.setInterfaceContract(new TestInterfaceContract(factory));
+        ref1.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref1);
+
+        AbstractReference ref2 = factory.createAbstractReference();
+        ref2.setName("stockQuoteService");
+        ref2.setInterfaceContract(new TestInterfaceContract(factory));
+        ref2.setMultiplicity(Multiplicity.ONE_ONE);
+        ctype.getReferences().add(ref2);
+
+        AbstractService s = factory.createAbstractService();
+        s.setName("AccountService");
+        s.setInterfaceContract(new TestInterfaceContract(factory));
+        ctype.getServices().add(s);
+
+        return ctype;
+    }
+
+    @Test
+    public void testPrint1() {
+        Composite composite = createComposite();
+        StringWriter sw = new StringWriter();
+        PrintUtil p = new PrintUtil(new PrintWriter(sw), true);
+        p.print(composite);
+        // System.out.println(sw.toString());
+    }
+
+    @Test
+    public void testPrint2() {
+        Composite composite = createComposite();
+        StringWriter sw = new StringWriter();
+        PrintUtil p = new PrintUtil(new PrintWriter(sw), false);
+        p.print(composite);
+        // System.out.println(sw.toString());
+    }    
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/LICENSE b/sandbox/event/modules/binding-atom-abdera/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-atom-abdera/NOTICE b/sandbox/event/modules/binding-atom-abdera/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-atom-abdera/pom.xml b/sandbox/event/modules/binding-atom-abdera/pom.xml
new file mode 100644
index 0000000000..ffd594ee30
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/pom.xml
@@ -0,0 +1,227 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-atom-abdera</artifactId>
+    <name>Apache Tuscany SCA Atom Feed Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-atom</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-httpclient</groupId>
+           <artifactId>commons-httpclient</artifactId>
+           <version>3.0.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-core</artifactId>
+            <version>0.4.0-incubating</version> 
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.geronimo.specs</groupId>
+                    <artifactId>geronimo-activation_1.0.2_spec</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>    
+        
+        <dependency>
+           <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-parser</artifactId>
+            <version>0.4.0-incubating</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xom</groupId>
+                    <artifactId>xom</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.ws.commons.axiom</groupId>
+                    <artifactId>axiom-impl</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>           
+
+        <dependency>
+           <groupId>org.apache.ws.commons.axiom</groupId>
+           <artifactId>axiom-impl</artifactId>
+           <version>1.2.7</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-client</artifactId>
+            <version>0.4.0-incubating</version> 
+        </dependency>            
+                
+        <dependency>
+            <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-extensions-main</artifactId>
+            <version>0.4.0-incubating</version> 
+        </dependency>            
+                
+        <dependency>
+            <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-extensions-json</artifactId>
+            <version>0.4.0-incubating</version> 
+        </dependency>            
+                
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-codec</groupId>
+           <artifactId>commons-codec</artifactId>
+           <version>1.3</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-codec</groupId>
+                   <artifactId>commons-codec</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>
+
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>avalon-framework</groupId>
+                   <artifactId>avalon-framework</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+                
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.atom.abdera</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.atom*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java
new file mode 100644
index 0000000000..7356cd0d2a
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/Collection.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom.collection;
+
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get an Atom feed for a collection of resources.
+     * 
+     * @return the Atom feed
+     */
+    Feed getFeed();
+
+    /**
+     * Get an Atom feed for a collection of resources resulting
+     * from a query.
+     * 
+     * @param queryString a query string
+     * @return the Atom feed
+     */
+    Feed query(String queryString);
+
+    /**
+     * Creates a new entry.
+     * 
+     * @param entry
+     * @return
+     */
+    Entry post(Entry entry);
+
+    /**
+     * Retrieves an entry.
+     * 
+     * @param id
+     * @return
+     */
+    Entry get(String id) throws NotFoundException;
+
+    /**
+     * Update an entry.
+     * 
+     * @param id
+     * @param entry
+     * @return
+     */
+    void put(String id, Entry entry) throws NotFoundException;
+
+    /**
+     * Delete an entry.
+     * 
+     * @param id
+     */
+    void delete(String id) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java
new file mode 100644
index 0000000000..cc351442e7
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/MediaCollection.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import org.apache.abdera.model.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    Entry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java
new file mode 100644
index 0000000000..b457840922
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.collection;
+
+/**
+ * Indicates that a resource could not be found.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java
new file mode 100644
index 0000000000..dafcf57311
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingInvoker.java
@@ -0,0 +1,485 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.feedEntry;
+
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.parser.Parser;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.DeleteMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.PostMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.methods.StringRequestEntity;
+import org.apache.tuscany.sca.binding.atom.collection.NotFoundException;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Invoker for the Atom binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+class AtomBindingInvoker implements Invoker {
+    
+    private static final Factory abderaFactory = Abdera.getNewFactory();
+    private static final Parser abderaParser = Abdera.getNewParser();
+
+    Operation operation;
+    String uri;
+    HttpClient httpClient;
+    String authorizationHeader;
+    AtomReferenceBindingProvider provider;
+    
+    AtomBindingInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+        this.operation = operation;
+        this.uri = uri;
+        this.httpClient = httpClient;
+        this.authorizationHeader = authorizationHeader;
+        this.provider = bindingProvider;
+    }
+    
+    public Message invoke(Message msg) {
+        // Shouldn't get here, as the only supported methods are
+        // defined in the ResourceCollection interface, and implemented
+        // by specific invoker subclasses
+        throw new UnsupportedOperationException(operation.getName());
+    }
+
+    /**
+     * Get operation invoker
+     */
+    public static class GetInvoker extends AtomBindingInvoker {
+
+        public GetInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Get an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri + "/" + id);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200) {
+                    Document<org.apache.abdera.model.Entry> doc = 
+                    	abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    org.apache.abdera.model.Entry feedEntry = doc.getRoot();
+                    
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Return the Atom entry
+                        msg.setBody(feedEntry);
+                        
+                    } else {
+                        
+                        // Convert the feed entry to a data entry and return the data item
+                        Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                            provider.getItemXMLType(), provider.getMediator());
+                        msg.setBody(entry.getData());
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Post operation invoker
+     */
+    public static class PostInvoker extends AtomBindingInvoker {
+
+        public PostInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Post an entry
+            Object[] args = (Object[])msg.getBody();
+            org.apache.abdera.model.Entry feedEntry;
+            if (provider.supportsFeedEntries()) {
+                
+                // Expect an Atom entry
+                feedEntry = (org.apache.abdera.model.Entry)args[0];
+            } else {
+                
+                // Expect a key and data item
+                Entry<Object, Object> entry = new Entry<Object, Object>(args[0], args[1]);
+                feedEntry = feedEntry(entry, provider.getItemClassType(),
+                                      provider.getItemXMLType(), provider.getMediator(), abderaFactory);
+            }
+
+            // Send an HTTP POST
+            PostMethod postMethod = new PostMethod(uri);
+            postMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                feedEntry.writeTo(writer);
+                // postMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                postMethod.setRequestHeader("Content-type", "application/atom+xml;type=entry");
+                postMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(postMethod);
+                int status = postMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200 || status == 201) {
+                    Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(new InputStreamReader(postMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    org.apache.abdera.model.Entry createdEntry = doc.getRoot();
+
+                    // Returns the created Atom entry ID
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the created entry
+                        msg.setBody(createdEntry);
+                        
+                    } else {
+                        
+                        // Returns the id of the created entry 
+                        msg.setBody(createdEntry.getId().toString());
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    postMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Put operation invoker
+     */
+    public static class PutInvoker extends AtomBindingInvoker {
+
+        public PutInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Put an entry
+            Object[] args = (Object[])msg.getBody();
+            String id;
+            org.apache.abdera.model.Entry feedEntry;
+            if (provider.supportsFeedEntries()) {
+                
+                // Expect a key and Atom entry
+                id = (String)args[0];
+                feedEntry = (org.apache.abdera.model.Entry)args[1];
+            } else {
+                
+                // Expect a key and data item
+                id = (String)args[0];
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, args[1]);
+                feedEntry = feedEntry(entry, provider.getItemClassType(),
+                                      provider.getItemXMLType(), provider.getMediator(), abderaFactory);
+            }
+
+            // Send an HTTP PUT
+            PutMethod putMethod = new PutMethod(uri + "/" + id);
+            putMethod.setRequestHeader("Authorization", authorizationHeader);
+
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                feedEntry.writeTo(writer);
+                putMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                putMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(putMethod);
+                int status = putMethod.getStatusCode();
+                if (status == 200 || status == 201 || status == 412) {
+
+                    msg.setBody(null);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                putMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Delete operation invoker
+     */
+    public static class DeleteInvoker extends AtomBindingInvoker {
+
+        public DeleteInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Delete an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP DELETE
+            DeleteMethod deleteMethod = new DeleteMethod(uri + "/" + id);
+            deleteMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                httpClient.executeMethod(deleteMethod);
+                int status = deleteMethod.getStatusCode();
+                if (status == 200) {
+                    msg.setBody(null);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                deleteMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * GetAll operation invoker
+     */
+    public static class GetAllInvoker extends AtomBindingInvoker {
+
+        public GetAllInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Get a feed
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+                // AtomBindingInvoker.printResponseHeader( getMethod );
+
+                // Read the Atom feed
+                if (status == 200) {
+                    Document<Feed> doc = abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    Feed feed = doc.getRoot();
+
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the Atom feed
+                        msg.setBody(feed);
+                        
+                    } else {
+                        
+                        // Returns an array of data entries
+                        List<Entry<Object, Object>> entries = new ArrayList<Entry<Object,Object>>();
+                        for (org.apache.abdera.model.Entry feedEntry: feed.getEntries()) {
+                            Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                                provider.getItemXMLType(), provider.getMediator());
+                            entries.add(entry);
+                        }
+                        msg.setBody(entries.toArray(new Entry[entries.size()]));
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Query operation invoker
+     */
+    public static class QueryInvoker extends AtomBindingInvoker {
+
+        public QueryInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // Get a feed from a query
+            String queryString = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            getMethod.setQueryString(queryString);
+            boolean parsing = false;
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom feed
+                if (status == 200) {
+                    Document<Feed> doc = abderaParser.parse(new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    parsing = true;
+                    Feed feed = doc.getRoot();
+
+                    if (provider.supportsFeedEntries()) {
+                        
+                        // Returns the Atom feed
+                        msg.setBody(feed);
+                        
+                    } else {
+                        
+                        // Returns an array of data entries
+                        List<Entry<Object, Object>> entries = new ArrayList<Entry<Object,Object>>();
+                        for (org.apache.abdera.model.Entry feedEntry: feed.getEntries()) {
+                            Entry<Object, Object> entry = entry(feedEntry, provider.getItemClassType(),
+                                                                provider.getItemXMLType(), provider.getMediator());
+                            entries.add(entry);
+                        }
+                        msg.setBody(entries.toArray(new Entry[entries.size()]));
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                if (!parsing) {
+                    // Release the connection unless the Abdera parser is
+                    // parsing the response, in this case it will release it
+                    getMethod.releaseConnection();
+                }
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * PostMedia operation invoker
+     */
+    public static class PostMediaInvoker extends AtomBindingInvoker {
+
+        public PostMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    /**
+     * PutMedia operation invoker
+     */
+    public static class PutMediaInvoker extends AtomBindingInvoker {
+
+        public PutMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader, AtomReferenceBindingProvider bindingProvider) {
+            super(operation, uri, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
new file mode 100644
index 0000000000..c67d9450dd
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
@@ -0,0 +1,837 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.feedEntry;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.i18n.iri.IRI;
+import org.apache.abdera.model.Category;
+import org.apache.abdera.model.Collection;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Element;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.model.Link;
+import org.apache.abdera.model.Service;
+import org.apache.abdera.model.Workspace;
+import org.apache.abdera.parser.ParseException;
+import org.apache.abdera.parser.Parser;
+import org.apache.abdera.writer.WriterFactory;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.binding.http.HTTPCacheContext;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * A resource collection binding listener, implemented as a Servlet and
+ * registered in a Servlet host provided by the SCA hosting runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingListenerServlet extends HttpServlet {
+    private static final Logger logger = Logger.getLogger(AtomBindingListenerServlet.class.getName());
+    private static final long serialVersionUID = 1L;
+
+    private static final Factory abderaFactory = Abdera.getNewFactory();
+    private static final Parser abderaParser = Abdera.getNewParser();
+    private static final String ETAG = "ETag";
+    private static final String LASTMODIFIED = "Last-Modified";    
+    private static final String LOCATION = "Location";    
+    private static final String CONTENTLOCATION = "Content-Location";    
+    private static final SimpleDateFormat dateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time
+    
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker getAllInvoker;
+    private Invoker queryInvoker;
+    private Invoker getInvoker;
+    private Invoker postInvoker;
+    private Invoker postMediaInvoker;
+    private Invoker putInvoker;
+    private Invoker putMediaInvoker;
+    private Invoker deleteInvoker;
+    private MessageFactory messageFactory;
+    private String title;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new binding listener.
+     * 
+     * @param wire
+     * @param messageFactory
+     * @param feedType
+     */
+    AtomBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+        this.title = title;
+        
+        // Get the invokers for the supported operations
+        Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("getFeed")) {
+                getFeedInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("getAll")) {
+                getAllInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("query")) {
+                queryInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("get")) {
+                getInvoker = invocationChain.getHeadInvoker();
+                getOperation = operation;
+            } else if (operationName.equals("put")) {
+                putInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("putMedia")) {
+                putMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("post")) {
+                postInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("postMedia")) {
+                postMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("delete")) {
+                deleteInvoker = invocationChain.getHeadInvoker();
+            }
+        }
+
+        // Determine the collection item type
+        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+        if (itemClass == org.apache.abdera.model.Entry.class) {
+            supportsFeedEntries = true;
+        }
+        DataType<XMLType> outputType = getOperation.getOutputType();
+        QName qname = outputType.getLogical().getElementName();
+        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+        
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // No authentication required for a get request
+    	
+    	// Test for any cache info in the request
+ 	    HTTPCacheContext cacheContext = null;    	
+    	try { 
+    	   cacheContext = HTTPCacheContext.getCacheContextFromRequest( request );
+    	} catch ( java.text.ParseException e ) {    
+    	}
+    	// System.out.println( "AtomBindingListener.doGet cache context=" + cacheContext );
+    	
+        // Get the request path
+    	int servletPathLength = request.getContextPath().length() + request.getServletPath().length();
+        String path = URLDecoder.decode(request.getRequestURI().substring(servletPathLength), "UTF-8");
+
+        logger.fine("get " + request.getRequestURI());
+
+        // Handle an Atom request
+        if (path != null && path.equals("/atomsvc")) {
+                /*
+             <?xml version='1.0' encoding='UTF-8'?>
+             <service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom">
+                <workspace>
+                   <atom:title type="text">resource</atom:title>
+                   <collection href="http://luck.ibm.com:8084/customer">
+                      <atom:title type="text">entries</atom:title>
+                      <accept>application/atom+xml;type=entry</accept>
+                      <categories />
+                   </collection>
+                </workspace>
+             </service>
+                 */
+                
+            // Return the Atom service document
+            response.setContentType("application/atomsvc+xml; charset=utf-8");
+            
+            String href = request.getRequestURL().toString();
+            href = href.substring(0, href.length() - "/atomsvc".length());
+
+            String workspaceURL = new String( href );
+            int pathIndex = workspaceURL.indexOf( request.getServletPath() );
+            if ( -1 != pathIndex )
+            	workspaceURL = workspaceURL.substring( 0, pathIndex ) + "/";
+
+            Service service = abderaFactory.newService();
+            //service.setText("service");
+            
+            Workspace workspace = abderaFactory.newWorkspace();
+            if ( title != null )
+                workspace.setTitle(title);
+            else
+                workspace.setTitle("workspace"); 
+            workspace.setBaseUri( new IRI( workspaceURL ));
+            
+        	Collection collection = workspace.addCollection("collection", href );
+            Feed feed = getFeed( request );
+            if ( feed != null ) {
+            	String title = feed.getTitle();
+            	if ( title != null )
+            		collection.setTitle(title);
+            	else
+                	collection.setTitle("entries");
+            	collection.addAccepts("application/atom+xml;type=feed");
+            	collection.addAccepts("application/json;type=feed");
+            	collection.addAccepts("application/atom+xml;type=entry");
+            	collection.addAccepts("application/json;type=entry");
+            	List<Category> categories = feed.getCategories();
+            	if ( categories != null ) {
+                   	collection.addCategories(categories, false, null); 
+            	} else
+                	collection.addCategories().setFixed(false);                        		
+            	
+            } else {
+            	collection.setTitle("entries");
+            	// collection.addAccepts("application/atom+xml;type=feed");
+            	collection.addAccepts("application/atom+xml; type=entry");
+            	collection.addAccepts("application/json;type=entry");
+            	collection.addCategories().setFixed(false);            
+            }
+        	workspace.addCollection(collection);
+
+            service.addWorkspace(workspace);
+
+            //FIXME add prettyPrint support
+            try {
+                service.getDocument().writeTo(response.getOutputStream());
+            } catch (IOException ioe) {
+                throw new ServletException(ioe);
+            }
+
+        } else if (path == null || path.length() == 0 || path.equals("/")) {
+
+            // Return a feed containing the entries in the collection
+            Feed feed = getFeed( request );
+            if (feed != null) {
+                String feedETag = null;
+                if (feed.getId() != null)
+                	feedETag = feed.getId().toString();
+                Date feedUpdated = feed.getUpdated();
+                // Test request for predicates.
+                String predicate = request.getHeader( "If-Match" );
+                if (( predicate != null ) && ( !predicate.equals(feedETag) )) {
+                	// No match, should short circuit
+                    response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
+                    return;
+                }
+                predicate = request.getHeader( "If-None-Match" );
+                if (( predicate != null ) && ( predicate.equals(feedETag) )) {
+                	// Match, should short circuit
+                    response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                    return;
+                }
+                if ( feedUpdated != null ) {
+                	predicate = request.getHeader( "If-Unmodified-Since" );                
+                	if ( predicate != null ) {
+                		try {
+                			Date predicateDate = dateFormat.parse( predicate ); 
+                			if ( predicateDate.compareTo( feedUpdated ) < 0 ) {
+                				// Match, should short circuit
+                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                				return;
+                			}             		
+                		} catch ( java.text.ParseException e ) {
+                			// Ignore and move on
+                		}
+                	}
+                	predicate = request.getHeader( "If-Modified-Since" );                
+                	if ( predicate != null ) {
+                		try {
+                			Date predicateDate = dateFormat.parse( predicate ); 
+                			if ( predicateDate.compareTo( feedUpdated ) > 0 ) {
+                				// Match, should short circuit
+                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                				return;
+                			}             		
+                		} catch ( java.text.ParseException e ) {
+                			// Ignore and move on
+                		}
+                	}
+                }
+                // Provide Etag based on Id and time if given.
+                // Ignore if not given. (Browser may cache if trivial ETag is given.)
+                if ( feedETag != null )
+        		   response.addHeader(ETAG, feedETag );
+        		if ( feedUpdated != null )
+        			response.addHeader(LASTMODIFIED, dateFormat.format( feedUpdated ));
+        		
+                // Content negotiation
+            	String acceptType = request.getHeader( "Accept" );
+            	String preferredType = getContentPreference( acceptType ); 
+            	if (( preferredType != null ) && ((preferredType.indexOf( "json") > -1) || (preferredType.indexOf( "JSON") > -1 ))) {
+            		// JSON response body
+                    response.setContentType("application/json;type=feed");
+                    
+                    try {
+                		Abdera abdera = new Abdera();
+                		WriterFactory wf = abdera.getWriterFactory();
+                		org.apache.abdera.writer.Writer json = wf.getWriter("json");
+                    	feed.writeTo(json, response.getWriter());
+                    } catch (Exception e) {
+                        throw new ServletException(e);
+                    }           		
+
+            	} else {
+            		// Write the Atom feed
+            		response.setContentType("application/atom+xml;type=feed");
+            		try {
+            			feed.getDocument().writeTo(response.getOutputStream());
+            		} catch (IOException ioe) {
+            			throw new ServletException(ioe);
+            		}
+            	}
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+            
+        } else if (path.startsWith("/")) {
+            // Return a specific entry in the collection
+            org.apache.abdera.model.Entry feedEntry;
+
+            // Invoke the get operation on the service implementation
+            Message requestMessage = messageFactory.createMessage();
+            String id = path.substring(1);
+            requestMessage.setBody(new Object[] {id});
+            Message responseMessage = getInvoker.invoke(requestMessage);
+            if (responseMessage.isFault()) {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+            if (supportsFeedEntries) {
+                // The service implementation returns a feed entry 
+                feedEntry = responseMessage.getBody();
+            } else {
+                // The service implementation only returns a data item, create an entry
+                // from it
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody()); 
+                feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+            }
+            // Write the Atom entry
+            if (feedEntry != null) {
+                String entryETag = null;
+                if (feedEntry.getId() != null)
+                	entryETag = feedEntry.getId().toString();
+                Date entryUpdated = feedEntry.getUpdated();
+                if ( entryUpdated != null )
+                   response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
+                // TODO Check If-Modified-Since If-Unmodified-Since predicates against LASTMODIFIED. 
+                // If true return 304 and null body.
+                
+                Link link = feedEntry.getSelfLink();
+                if (link != null) {
+                    response.addHeader(LOCATION, link.getHref().toString());
+                } else {
+                   link = feedEntry.getLink( "Edit" );
+                   if (link != null) {
+                      response.addHeader(LOCATION, link.getHref().toString());
+                   }
+                }
+
+                // Test request for predicates.
+                String predicate = request.getHeader( "If-Match" );
+                if (( predicate != null ) && ( !predicate.equals(entryETag) )) {
+                	// No match, should short circuit
+                    response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
+                    return;
+                }
+                predicate = request.getHeader( "If-None-Match" );
+                if (( predicate != null ) && ( predicate.equals(entryETag) )) {
+                	// Match, should short circuit
+                    response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                    return;
+                }
+                if ( entryUpdated != null ) {
+                	predicate = request.getHeader( "If-Unmodified-Since" );                
+                	if ( predicate != null ) {
+                		try {
+                			Date predicateDate = dateFormat.parse( predicate ); 
+                			if ( predicateDate.compareTo( entryUpdated ) < 0 ) {
+                				// Match, should short circuit
+                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                				return;
+                			}             		
+                		} catch ( java.text.ParseException e ) {
+                			// Ignore and move on
+                		}
+                	}
+                	predicate = request.getHeader( "If-Modified-Since" );                
+                	if ( predicate != null ) {
+                		try {
+                			Date predicateDate = dateFormat.parse( predicate ); 
+                			if ( predicateDate.compareTo( entryUpdated ) > 0 ) {
+                				// Match, should short circuit
+                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+                				return;
+                			}             		
+                		} catch ( java.text.ParseException e ) {
+                			// Ignore and move on
+                		}
+                	}
+                }
+                // Provide Etag based on Id and time if given.
+                // Ignore if not given. (Browser may cache if trivial ETag is given.)
+                if (entryETag != null)
+                	response.addHeader(ETAG, entryETag );
+                if ( entryUpdated != null )
+                	response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
+        		
+                // Content negotiation
+                String acceptType = request.getHeader( "Accept" );
+            	String preferredType = getContentPreference( acceptType ); 
+            	if (( preferredType != null ) && ((preferredType.indexOf( "json") > -1) || (preferredType.indexOf( "JSON") > -1 ))) {
+            		// JSON response body
+                    response.setContentType("application/json;type=entry");
+                    try {
+                		Abdera abdera = new Abdera();
+                		WriterFactory wf = abdera.getWriterFactory();
+                		org.apache.abdera.writer.Writer json = wf.getWriter("json");
+                    	feedEntry.writeTo(json, response.getWriter());
+                    } catch (Exception e) {
+                        throw new ServletException(e);
+                    }           		
+            	} else {
+            		// XML response body 
+            		response.setContentType("application/atom+xml;type=entry");
+            		try {
+            			feedEntry.writeTo(getWriter(response));
+            		} catch (IOException ioe) {
+            			throw new ServletException(ioe);
+            		}
+            	}
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+            // Path doesn't match any known pattern
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+        
+    }
+
+	protected Feed getFeed( HttpServletRequest request ) throws ServletException {
+		if (supportsFeedEntries) {
+		    // The service implementation supports feed entries, invoke its getFeed operation
+		    Message requestMessage = messageFactory.createMessage();
+		    Message responseMessage;
+		    if (request.getQueryString() != null) {
+		        requestMessage.setBody(new Object[] {request.getQueryString()});
+		        responseMessage = queryInvoker.invoke(requestMessage);
+		    } else {
+		        responseMessage = getFeedInvoker.invoke(requestMessage);
+		    }
+		    if (responseMessage.isFault()) {
+		        throw new ServletException((Throwable)responseMessage.getBody());
+		    }
+		    return (Feed)responseMessage.getBody();		    
+		} else {
+
+		    // The service implementation does not support feed entries,
+		    // invoke its getAll operation to get the data item collection, then create
+		    // feed entries from the items
+		    Message requestMessage = messageFactory.createMessage();
+		    Message responseMessage;
+		    if (request.getQueryString() != null) {
+		        requestMessage.setBody(new Object[] {request.getQueryString()});
+		        responseMessage = queryInvoker.invoke(requestMessage);
+		    } else {
+		        responseMessage = getAllInvoker.invoke(requestMessage);
+		    }
+		    if (responseMessage.isFault()) {
+		        throw new ServletException((Throwable)responseMessage.getBody());
+		    }
+		    Entry<Object, Object>[] collection =
+		        (Entry<Object, Object>[])responseMessage.getBody();
+		    if (collection != null) {
+		        
+		        // Create the feed
+		        Feed feed = abderaFactory.newFeed();
+		        
+		        // Set the feed title
+		        if (title != null) {
+		            feed.setTitle(title);
+		        } else {
+		            feed.setTitle("Feed");
+		        }
+		        // All feeds must provide Id and updated elements.
+		        // However, some do not, so provide some program protection.
+		        feed.setId( "Feed" + feed.hashCode());
+		        Date responseLastModified = new Date( 0 );
+		        
+		        // Add entries to the feed
+		        for (Entry<Object, Object> entry: collection) {
+		            org.apache.abdera.model.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+		            // Use the most recent entry update as the feed update
+		            Date entryUpdated = feedEntry.getUpdated();
+		            if (( entryUpdated != null ) && (entryUpdated.compareTo( responseLastModified  ) > 0 ))
+		            	responseLastModified = entryUpdated;
+		            feed.addEntry(feedEntry);
+		        }
+		        // If no entries were newly updated,
+		        if ( responseLastModified.compareTo( new Date( 0 ) ) == 0 ) 
+		        	responseLastModified = new Date();
+				return feed;
+		    }
+		}
+		return null;
+	}
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        if (path == null || path.length() == 0 || path.equals("/")) {
+            org.apache.abdera.model.Entry createdFeedEntry = null;
+
+            // Create a new Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                org.apache.abdera.model.Entry feedEntry;
+                try {
+                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
+                        feedEntry = doc.getRoot();
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {feedEntry});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    createdFeedEntry = responseMessage.getBody();
+                } else {
+                    
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    entry.setKey(responseMessage.getBody());
+                    createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
+                }
+
+            } else if (contentType != null) {
+
+                // Create a new media entry
+
+                // Get incoming headers
+                String title = request.getHeader("Title");
+                String slug = request.getHeader("Slug");
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()});
+                Message responseMessage = postMediaInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                createdFeedEntry = responseMessage.getBody();
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                IRI feedId = createdFeedEntry.getId();
+                if ( feedId != null )
+                   response.addHeader(ETAG, "\"" + feedId.toString() + "\"" );
+                Date entryUpdated = createdFeedEntry.getUpdated();
+                if ( entryUpdated != null )
+                   response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
+                Link link = createdFeedEntry.getSelfLink();
+                if (link != null) {
+                    response.addHeader(LOCATION, link.getHref().toString());
+                } else {
+                   link = createdFeedEntry.getLink( "Edit" );
+                   if (link != null) {
+                      response.addHeader(LOCATION, link.getHref().toString());
+                   }
+                }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml;type=entry");
+                try {
+                        createdFeedEntry.writeTo(getWriter(response));
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
+        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
+        return writer;
+    }
+
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = request.getRequestURI().substring(request.getServletPath().length());
+
+        if (path != null && path.startsWith("/")) {
+            String id = path.substring(1);
+
+            // Update an Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                org.apache.abdera.model.Entry feedEntry;
+                try {
+                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
+                        feedEntry = doc.getRoot();
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {id, feedEntry});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                } else {
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                }
+
+            } else if (contentType != null) {
+
+                // Updated a media entry
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()});
+                Message responseMessage = putMediaInvoker.invoke(requestMessage);
+                Object body = responseMessage.getBody();
+                if (responseMessage.isFault()) {
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        String id;
+        if (path != null && path.startsWith("/")) {
+            id = path.substring(1);
+        } else {
+            id = "";
+        }
+
+        // Delete a specific entry from the collection
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[] {id});
+        Message responseMessage = deleteInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            Object body = responseMessage.getBody();
+            if (body.getClass().getName().endsWith(".NotFoundException")) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            } else {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+        }
+    }
+
+    /**
+     * Process the authorization header
+     * 
+     * @param request
+     * @return
+     * @throws ServletException
+     */
+    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
+        
+        // FIXME temporarily disabling this as it doesn't work with all browsers 
+        if (true)
+            return "admin";
+        
+        try {
+            String authorization = request.getHeader("Authorization");
+            if (authorization != null) {
+                StringTokenizer tokens = new StringTokenizer(authorization);
+                if (tokens.hasMoreTokens()) {
+                    String basic = tokens.nextToken();
+                    if (basic.equalsIgnoreCase("Basic")) {
+                        String credentials = tokens.nextToken();
+                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
+                        int colon = userAndPassword.indexOf(":");
+                        if (colon != -1) {
+                            String user = userAndPassword.substring(0, colon);
+                            String password = userAndPassword.substring(colon + 1);
+
+                            // Authenticate the User.
+                            if (authenticate(user, password)) {
+                                return user;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new ServletException(e);
+        }
+        return null;
+    }
+
+    /**
+     * Authenticate a user.
+     * 
+     * @param user
+     * @param password
+     * @return
+     */
+    private boolean authenticate(String user, String password) {
+        // TODO Handle this using SCA security policies
+        return ("admin".equals(user) && "admin".equals(password));
+    }
+
+    /**
+     * Reject an unauthorized request.
+     * 
+     * @param response
+     */
+    private void unauthorized(HttpServletResponse response) throws IOException {
+        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+    }
+    
+    public static String getContentPreference( String acceptType ) {
+    	if (( acceptType == null ) || ( acceptType.length() < 1 )) {
+            return "application/atom+xml";    		
+    	}
+    	StringTokenizer st = new StringTokenizer( acceptType, "," );
+    	if ( st.hasMoreTokens() )
+    		return st.nextToken();    		
+        return "application/atom+xml";
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java
new file mode 100644
index 0000000000..b6b805e383
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of a Binding provider factory for the Atom binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingProviderFactory implements BindingProviderFactory<AtomBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public AtomBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   AtomBinding binding) {
+        return new AtomReferenceBindingProvider(component, reference, binding, mediator);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               AtomBinding binding) {
+        return new AtomServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<AtomBinding> getModelType() {
+        return AtomBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java
new file mode 100644
index 0000000000..62fde86122
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingUtil.java
@@ -0,0 +1,164 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import java.util.Date;
+
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Link;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * Utility methods used in this package.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingUtil {
+
+    /**
+     * Create a data item from an Atom entry.
+     * @param feedEntry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @return
+     */
+    static Entry<Object, Object> entry(org.apache.abdera.model.Entry feedEntry,
+                                       DataType<?> itemClassType, DataType<?> itemXMLType, Mediator mediator) {
+        if (feedEntry != null) {
+            if (itemClassType.getPhysical() == Item.class) {
+                String key = feedEntry.getId().toString();
+                
+                Item item = new Item();
+                item.setTitle(feedEntry.getTitle());
+                item.setContents(feedEntry.getContent());
+                
+                for (Link link : feedEntry.getLinks()) {
+                    if (link.getRel() == null || "self".equals(link.getRel())) {
+                        if (item.getLink() == null) {
+                            item.setLink(link.getHref().toString());
+                        }
+                    } else if ("related".equals(link.getRel())) {
+                        item.setRelated(link.getHref().toString());
+                    } else if ("alternate".equals(link.getRel())) {
+                        item.setAlternate(link.getHref().toString());
+                    }
+                }
+                
+                item.setDate(feedEntry.getUpdated());
+                
+                return new Entry<Object, Object>(key, item);
+                
+            } else {
+                String key = null; 
+                if ( feedEntry.getId() != null) {
+                	key = feedEntry.getId().toString();
+                }
+                
+                // Create the item from XML
+                if (feedEntry.getContentElement().getElements().size() == 0) {
+                        return null;
+                }
+                
+                String value = feedEntry.getContent();
+                Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+    
+                return new Entry<Object, Object>(key, data);
+            }
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Create an Atom entry for a key and item from a collection.
+     * @param entry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @param factory
+     * @return
+     */
+    static org.apache.abdera.model.Entry feedEntry(Entry<Object, Object> entry,
+                                  DataType<?> itemClassType, DataType<?> itemXMLType, Mediator mediator,
+                                  Factory factory) {
+        Object key = entry.getKey();
+        Object data = entry.getData();
+        if (data instanceof Item) {
+            Item item = (Item)data;
+            
+            org.apache.abdera.model.Entry feedEntry = factory.newEntry();
+            if (key != null) {
+                feedEntry.setId(key.toString());
+            }
+            feedEntry.setTitle(item.getTitle());
+            feedEntry.setContentAsHtml(item.getContents());
+    
+            String href = item.getLink();
+            if (href == null && key != null) {
+                href = key.toString();
+            }
+    
+            if (href != null) {
+                feedEntry.addLink(href);
+            }
+            String related = item.getRelated();
+            if (related != null) {
+                feedEntry.addLink(related, "related");
+            }
+            String alternate = item.getAlternate();
+            if (alternate != null) {
+                feedEntry.addLink(alternate, "alternate");
+            }
+                
+            Date date = item.getDate();
+            if (date != null) {
+                feedEntry.setUpdated(date);
+            }
+            return feedEntry;
+            
+        } else if (data != null) {
+            org.apache.abdera.model.Entry feedEntry = factory.newEntry();
+             feedEntry.setId(key.toString());
+             feedEntry.setTitle("item");
+             
+             
+             // Convert the item to XML
+             String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+             
+             Content content = factory.newContent();
+             content.setContentType(Content.Type.XML);
+             content.setValue(value);
+             
+             feedEntry.setContentElement(content);
+    
+             feedEntry.addLink(key.toString());
+                  
+             return feedEntry;
+        } else {
+            return null;
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java
new file mode 100644
index 0000000000..f2b1d1f72b
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import java.net.URI;
+
+import javax.xml.namespace.QName;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.HttpConnectionManager;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private AtomBinding binding;
+    private String authorizationHeader;
+    private HttpClient httpClient;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new AtomReferenceBindingProvider
+     * @param component
+     * @param reference
+     * @param binding
+     * @param mediator
+     */
+    AtomReferenceBindingProvider(RuntimeComponent component,
+                                        RuntimeComponentReference reference,
+                                        AtomBinding binding,
+                                        Mediator mediator) {
+        this.reference = reference;
+        this.binding = binding;
+        this.mediator = mediator;
+
+        // Prepare authorization header
+        String authorization = "admin" + ":" + "admin";
+        authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+
+        // Create an HTTP client
+        HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
+        connectionManager.getParams().setDefaultMaxConnectionsPerHost(10);
+        connectionManager.getParams().setConnectionTimeout(60000);
+        httpClient = new HttpClient(connectionManager);
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        
+        String operationName = operation.getName();
+        if (operationName.equals("get")) {
+            
+            // Determine the collection item type
+            itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+            Class<?> itemClass = operation.getOutputType().getPhysical();
+            DataType<XMLType> outputType = operation.getOutputType();
+            QName qname = outputType.getLogical().getElementName();
+            qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+            itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+            if (itemClassType.getPhysical() == org.apache.abdera.model.Entry.class) {
+                supportsFeedEntries = true;
+            }
+            
+            return new AtomBindingInvoker.GetInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+            
+        } else if (operationName.equals("post")) {
+            return new AtomBindingInvoker.PostInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("put")) {
+            return new AtomBindingInvoker.PutInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("delete")) {
+            return new AtomBindingInvoker.DeleteInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+            return new AtomBindingInvoker.GetAllInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("postMedia")) {
+            return new AtomBindingInvoker.PostMediaInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("putMedia")) {
+            return new AtomBindingInvoker.PutMediaInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        } else if (operationName.equals("query")) {
+            return new AtomBindingInvoker.QueryInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+        }
+
+        return new AtomBindingInvoker(operation, binding.getURI(), httpClient, authorizationHeader, this);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public void start() {
+
+        // Configure the HTTP client credentials
+        Credentials credentials = new UsernamePasswordCredentials("admin", "admin");
+        httpClient.getParams().setAuthenticationPreemptive(true);
+        URI uri = URI.create(binding.getURI());
+        httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials);
+
+        // Find the get operation on the reference interface
+        if (true) {
+            return;
+        }
+    }
+
+    public void stop() {
+    	
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    /**
+     * Returns the mediator.
+     * @return
+     */
+    Mediator getMediator() {
+        return mediator;
+    }
+
+    /**
+     * Returns the item class type.
+     * @return
+     */
+    DataType<?> getItemClassType() {
+        return itemClassType;
+    }
+
+    /**
+     * Returns the item XML type.
+     * @return
+     */
+    DataType<?> getItemXMLType() {
+        return itemXMLType;
+    }
+    
+    /**
+     * Returns true if the invoker should work with Atom
+     * feed entries.
+     * @return
+     */
+    boolean supportsFeedEntries() {
+        return supportsFeedEntries;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java
new file mode 100644
index 0000000000..e1d470f5a3
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.provider;
+
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private AtomBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    AtomServiceBindingProvider(RuntimeComponent component,
+                                      RuntimeComponentService service,
+                                      AtomBinding binding,
+                                      ServletHost servletHost,
+                                      MessageFactory messageFactory,
+                                      Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        AtomBindingListenerServlet servlet =
+            new AtomBindingListenerServlet(wire, messageFactory, mediator, binding.getTitle());
+
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..1b9052299c
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.atom.provider.AtomBindingProviderFactory;model=org.apache.tuscany.sca.binding.atom.AtomBinding

diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomDeleteTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomDeleteTestCase.java
new file mode 100644
index 0000000000..f9ac5f9c78
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomDeleteTestCase.java
@@ -0,0 +1,92 @@
+package org.apache.tuscany.sca.binding.atom;
+
+import java.util.UUID;
+
+import junit.framework.Assert;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class AtomDeleteTestCase {
+    protected static SCADomain scaConsumerDomain;
+    protected static SCADomain scaProviderDomain;
+    protected static CustomerClient testService;
+    protected static Abdera abdera;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        System.out.println(">>>AtomDeleteTestCase.init entry");
+        scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
+        abdera = new Abdera();
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        // System.out.println(">>>AtomDeleteTestCase.destroy entry");
+        scaConsumerDomain.close();
+        scaProviderDomain.close();
+    }
+
+    @Test
+    public void testPrelim() throws Exception {
+        Assert.assertNotNull(scaProviderDomain);
+        Assert.assertNotNull(scaConsumerDomain);
+        Assert.assertNotNull(testService);
+        Assert.assertNotNull(abdera);
+    }
+
+    @Test
+    public void testAtomDelete() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        Entry newEntry = resourceCollection.post(postEntry);
+        System.out.println("<<< Entry posted for " + newEntry.getTitle());
+
+        System.out.println(">>> get id=" + newEntry.getId());
+
+        resourceCollection.delete(newEntry.getId().toString());
+
+    }
+
+    @Test
+    public void testAtomDeleteException() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        try {
+            // Generates custom ID
+            String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+            resourceCollection.delete(id);
+        } catch (Exception e) {
+            // ID doesn't match with the existing IDs and NotFoundException is
+            // thrown
+            Assert.assertEquals("NotFoundException", e.getClass().getSimpleName());
+        }
+
+    }
+
+    private Entry postEntry(String value) {
+        Entry entry = abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomGetTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomGetTestCase.java
new file mode 100644
index 0000000000..8d78d167c3
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomGetTestCase.java
@@ -0,0 +1,97 @@
+package org.apache.tuscany.sca.binding.atom;
+
+import junit.framework.Assert;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class AtomGetTestCase {
+    protected static SCADomain scaConsumerDomain;
+    protected static SCADomain scaProviderDomain;
+    protected static CustomerClient testService;
+    protected static Abdera abdera;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        System.out.println(">>>AtomGetTestCase.init entry");
+        scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
+        abdera = new Abdera();
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        // System.out.println(">>>AtomGetTestCase.destroy entry");
+        scaConsumerDomain.close();
+        scaProviderDomain.close();
+    }
+
+    @Test
+    public void testPrelim() throws Exception {
+        Assert.assertNotNull(scaProviderDomain);
+        Assert.assertNotNull(scaConsumerDomain);
+        Assert.assertNotNull(testService);
+        Assert.assertNotNull(abdera);
+    }
+
+    @Test
+    public void testAtomGet() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        Entry newEntry = resourceCollection.post(postEntry);
+        System.out.println("<<< Entry posted for " + newEntry.getTitle());
+
+        System.out.println(">>> get id=" + newEntry.getId());
+
+        Entry getEntry = resourceCollection.get(newEntry.getId().toString());
+
+        Assert.assertEquals(newEntry.getTitle(), getEntry.getTitle());
+        System.out.println("<<< get id=" + getEntry.getId() + " entry=" + getEntry.getTitle());
+    }
+
+    @Test
+    public void testAtomGetException() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        Entry newEntry = resourceCollection.post(postEntry);
+        System.out.println("<<< Entry posted for " + newEntry.getTitle());
+        System.out.println(newEntry.getId());
+
+        // Delete the entry to force the Collection to throw NotFoundException
+        resourceCollection.delete(newEntry.getId().toString());
+
+        try {
+            resourceCollection.get(newEntry.getId().toString());
+        } catch (Exception e) {
+            Assert.assertEquals("NotFoundException", e.getClass().getSimpleName());
+        }
+    }
+
+    private Entry postEntry(String value) {
+        Entry entry = abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPostTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPostTestCase.java
new file mode 100644
index 0000000000..ef5fe5a873
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPostTestCase.java
@@ -0,0 +1,86 @@
+package org.apache.tuscany.sca.binding.atom;
+
+import junit.framework.Assert;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class AtomPostTestCase {
+    protected static SCADomain scaConsumerDomain;
+    protected static SCADomain scaProviderDomain;
+    protected static CustomerClient testService;
+    protected static Abdera abdera;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        System.out.println(">>>AtomPostTestCase.init entry");
+        scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
+        abdera = new Abdera();
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        System.out.println(">>>AtomPostTestCase.destroy entry");
+        scaConsumerDomain.close();
+        scaProviderDomain.close();
+    }
+
+    @Test
+    public void testPrelim() throws Exception {
+        Assert.assertNotNull(scaProviderDomain);
+        Assert.assertNotNull(scaConsumerDomain);
+        Assert.assertNotNull(testService);
+        Assert.assertNotNull(abdera);
+    }
+
+    @Test
+    public void testAtomPost() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        Entry newEntry = resourceCollection.post(postEntry);
+
+        Assert.assertEquals(postEntry.getTitle(), newEntry.getTitle());
+
+        System.out.println("<<< new entry= " + newEntry.getTitle());
+
+    }
+
+    @Test
+    public void testAtomPostException() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Exception_Test");
+
+        try {
+            resourceCollection.post(postEntry);
+        } catch (Exception e) {
+            Assert.assertEquals("HTTP status code: 500", e.getMessage());
+        }
+    }
+
+    private Entry postEntry(String value) {
+        Entry entry = abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPutTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPutTestCase.java
new file mode 100644
index 0000000000..a5c1226780
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomPutTestCase.java
@@ -0,0 +1,104 @@
+package org.apache.tuscany.sca.binding.atom;
+
+import java.util.UUID;
+
+import junit.framework.Assert;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class AtomPutTestCase {
+    protected static SCADomain scaConsumerDomain;
+    protected static SCADomain scaProviderDomain;
+    protected static CustomerClient testService;
+    protected static Abdera abdera;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        System.out.println(">>>AtomPutTestCase.init entry");
+        scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
+        abdera = new Abdera();
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        // System.out.println(">>>AtomPutTestCase.destroy entry");
+        scaConsumerDomain.close();
+        scaProviderDomain.close();
+    }
+
+    @Test
+    public void testPrelim() throws Exception {
+        Assert.assertNotNull(scaProviderDomain);
+        Assert.assertNotNull(scaConsumerDomain);
+        Assert.assertNotNull(testService);
+        Assert.assertNotNull(abdera);
+    }
+
+    @Test
+    public void testAtomPut() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        Entry newEntry = resourceCollection.post(postEntry);
+        System.out.println("<<< Entry posted for " + newEntry.getTitle());
+        System.out.println(newEntry.getId());
+
+        System.out.println(">>> put id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+        resourceCollection.put(newEntry.getId().toString(), updateEntry(newEntry, "James Bond"));
+        System.out.println("<<< put id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+    }
+
+    @Test
+    public void testAtomPutException() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        System.out.println(">>> post entry= " + postEntry.getTitle());
+
+        // Generate random ID to pass as parameter in PUT() --
+        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+        try {
+            // ID doesn't match with the existing IDs and NotFoundException is thrown
+            resourceCollection.put(id, updateEntry(postEntry, "James Bond"));
+        } catch (Exception e) {
+            Assert.assertEquals("NotFoundException", e.getClass().getSimpleName());
+        }
+    }
+
+    private Entry postEntry(String value) {
+        Entry entry = abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+    private Entry updateEntry(Entry entry, String value) {
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomTestCaseUtils.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomTestCaseUtils.java
new file mode 100644
index 0000000000..6beed6881f
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/AtomTestCaseUtils.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom;
+
+import java.io.IOException;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Base;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.protocol.client.ClientResponse;
+import org.apache.abdera.protocol.client.RequestOptions;
+import org.apache.abdera.writer.Writer;
+import org.apache.abdera.writer.WriterFactory;
+
+/**
+ * Utilities to help print and test various aspects of entity tag support.
+ */
+public class AtomTestCaseUtils {
+
+    public static void prettyPrint(Abdera abdera, Base doc) throws IOException {
+        WriterFactory factory = abdera.getWriterFactory();
+        Writer writer = factory.getWriter("prettyxml");
+        writer.writeTo(doc, System.out);
+        System.out.println();
+ 	}
+
+    public static void printRequestHeaders( String title, String indent, RequestOptions request ) {
+     	System.out.println( title );
+     	if ( request == null ) {
+     		System.out.println( indent + " request is null");
+     		return;
+     	}
+     	String [] headerNames = request.getHeaderNames();
+     	for ( String headerName: headerNames) {
+     		String header = request.getHeader(headerName);
+    	       System.out.println( indent + " header name,value=" + headerName + "," + header );	
+     	}    	               	           
+     }
+    
+     public static void printResponseHeaders( String title, String indent, ClientResponse response ) {
+      	System.out.println( title );
+     	if ( response == null ) {
+     		System.out.println( indent + " response is null");
+     		return;
+     	}
+     	String [] headerNames = response.getHeaderNames();
+     	for ( String headerName: headerNames) {
+     	    String header = response.getHeader(headerName);
+     	    System.out.println( indent + " header name,value=" + headerName + "," + header );
+     	}
+     	               	           
+     }
+
+	public static Entry newEntry(String value) {
+		Abdera abdera = new Abdera();
+		Entry entry = abdera.newEntry();
+		entry.setTitle("customer " + value);
+
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(value);
+		entry.setContentElement(content);
+
+		return entry;
+	}
+
+	public static Entry updateEntry(Entry entry, String value) {
+		Abdera abdera = new Abdera();
+		entry.setTitle("customer " + value);
+
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(value);
+		entry.setContentElement(content);
+
+		return entry;
+	}		
+	
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Consumer.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Consumer.java
new file mode 100644
index 0000000000..34d3ed1d1c
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Consumer.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Consumer {
+
+    public static void main(String[] args) throws Exception {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+
+        CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");
+        testService.testCustomerCollection();
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ConsumerProviderAtomTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ConsumerProviderAtomTestCase.java
new file mode 100644
index 0000000000..9af85a970c
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ConsumerProviderAtomTestCase.java
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom;
+
+import java.util.Date;
+
+import junit.framework.Assert;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test case for the given package.
+ */
+public class ConsumerProviderAtomTestCase {
+
+	protected static SCADomain scaConsumerDomain;
+	protected static SCADomain scaProviderDomain;
+	protected static CustomerClient testService;
+	protected static Abdera abdera;
+
+	@BeforeClass
+	public static void init() throws Exception {
+		System.out.println(">>>AtomBindingIntegratedTestCase.init entry");
+		scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+		scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+		testService = scaConsumerDomain.getService(CustomerClient.class,"CustomerClient");
+		abdera = new Abdera();
+	}
+
+	@AfterClass
+	public static void destroy() throws Exception {
+		System.out.println(">>>AtomBindingIntegratedTestCase.destroy entry");
+		scaConsumerDomain.close();
+		scaProviderDomain.close();
+	}
+
+	@Test
+	public void testPrelim() throws Exception {
+		Assert.assertNotNull(scaProviderDomain);
+		Assert.assertNotNull(scaConsumerDomain);
+		Assert.assertNotNull(testService);
+		Assert.assertNotNull(abdera);
+	}
+
+	@Test
+	public void testEntry() throws Exception {
+		// System.out.println( getClass().getName() + ".testEntry entry" );
+		Entry entry = abdera.newEntry();
+		Assert.assertNotNull(entry);
+
+		String testTitle = "Sponge Bob";
+		entry.setTitle(testTitle);
+		Assert.assertEquals(testTitle, entry.getTitle());
+
+		String testContent = "This is the content";
+		entry.setContent(testContent);
+		Assert.assertEquals(testContent, entry.getContent());
+
+		Date now = new Date();
+		entry.setEdited(now);
+		Assert.assertEquals(now, entry.getEdited());
+
+		Date later = new Date();
+		entry.setPublished(later);
+		Assert.assertEquals(later, entry.getPublished());
+
+		String testSummary = "This is the summary";
+		entry.setSummary(testSummary);
+		Assert.assertEquals(testSummary, entry.getSummary());
+	}
+
+	@Test
+	public void testCustomerCollection() throws Exception {
+		System.out.println(getClass().getName()	+ ".testCustomerCollection entry");
+		Collection resourceCollection = testService.getCustomerCollection();
+		Assert.assertNotNull(resourceCollection);
+		
+		Entry newEntry = newEntry("Sponge Bob");
+	        System.out.println(">>> post entry=" + newEntry.getTitle());
+	        newEntry = resourceCollection.post(newEntry);
+	        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+	        newEntry = newEntry("Jane Bond");
+	        System.out.println(">>> post entry=" + newEntry.getTitle());
+	        newEntry = resourceCollection.post(newEntry);
+	        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+	        System.out.println(">>> get id=" + newEntry.getId());
+	        Entry entry = resourceCollection.get(newEntry.getId().toString());
+	        System.out.println("<<< get id=" + entry.getId() + " entry=" + entry.getTitle());
+
+	        System.out.println(">>> put id=" + newEntry.getId() + " entry=" + entry.getTitle());
+	        resourceCollection.put(entry.getId().toString(), updateEntry(entry, "James Bond"));
+	        System.out.println("<<< put id=" + entry.getId() + " entry=" + entry.getTitle());
+
+	        System.out.println(">>> delete id=" + entry.getId());
+	        resourceCollection.delete(entry.getId().toString());
+	        System.out.println("<<< delete id=" + entry.getId());
+	        
+	        System.out.println(">>> get collection");
+	        Feed feed = resourceCollection.getFeed();
+	        System.out.println("<<< get collection");
+	        for (Object o : feed.getEntries()) {
+	            Entry e = (Entry)o;
+	            System.out.println("id = " + e.getId() + " entry = " + e.getTitle());
+	        }
+	}
+
+	private Entry newEntry(String value) {
+		Entry entry = abdera.newEntry();
+		entry.setTitle("customer " + value);
+
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(value);
+		entry.setContentElement(content);
+
+		return entry;
+	}
+
+	private Entry updateEntry(Entry entry, String value) {
+		entry.setTitle("customer " + value);
+
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(value);
+		entry.setContentElement(content);
+
+		return entry;
+	}
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java
new file mode 100644
index 0000000000..08f8e3db2a
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java
@@ -0,0 +1,249 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.atom;

+

+import java.io.IOException;

+import java.io.Reader;

+import java.text.SimpleDateFormat;

+import java.util.Date;

+

+import junit.framework.Assert;

+

+import org.junit.AfterClass;

+import org.junit.BeforeClass;

+import org.junit.Test;

+

+import org.apache.tuscany.sca.binding.atom.collection.Collection;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+import org.apache.abdera.Abdera;

+import org.apache.abdera.i18n.iri.IRI;

+import org.apache.abdera.factory.Factory;

+import org.apache.abdera.model.Base;

+import org.apache.abdera.model.Content;

+import org.apache.abdera.model.Entry;

+import org.apache.abdera.model.Feed;

+import org.apache.abdera.model.Document;

+import org.apache.abdera.model.Service;

+import org.apache.abdera.protocol.Response.ResponseType;

+import org.apache.abdera.protocol.client.AbderaClient;

+import org.apache.abdera.protocol.client.ClientResponse;

+import org.apache.abdera.protocol.client.RequestOptions;

+import org.apache.abdera.protocol.client.util.BaseRequestEntity;

+import org.apache.abdera.util.EntityTag;

+import org.apache.abdera.parser.Parser;

+

+

+/**

+ * Tests use of content negotiation for Atom binding in Tuscany.

+ * Uses the SCA provided Provider composite to act as a server.

+ * Uses the Abdera provided Client to act as a client.

+ */

+public class ContentNegotiationTest {

+	public final static String providerURI = "http://localhost:8084/customer";

+	protected static SCADomain scaProviderDomain;

+	protected static CustomerClient testService;

+    protected static Abdera abdera;

+    protected static AbderaClient client;

+    protected static Parser abderaParser;    

+    protected static String lastId;

+

+	@BeforeClass

+	public static void init() throws Exception {

+		System.out.println(">>>ContentNegotiationTest.init");

+		scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");

+		abdera = new Abdera();

+		client = new AbderaClient(abdera);

+		abderaParser = Abdera.getNewParser();

+	}

+

+	@AfterClass

+	public static void destroy() throws Exception {

+		System.out.println(">>>ContentNegotiationTest.destroy");

+		scaProviderDomain.close();

+	}

+

+	@Test

+	public void testPrelim() throws Exception {

+		Assert.assertNotNull(scaProviderDomain);

+		Assert.assertNotNull( client );

+	}

+	

+    @Test

+	public void testPost() throws Exception {

+		System.out.println(">>>ContentNegotiationTest.testPost");

+		// Testing of entry creation

+		Factory factory = abdera.getFactory();

+		String customerName = "Fred Farkle";

+		Entry entry = factory.newEntry();

+		entry.setTitle("customer " + customerName);

+		entry.setUpdated(new Date());

+		entry.addAuthor("Apache Tuscany");

+		// ID created by collection.

+		Content content = abdera.getFactory().newContent();

+		content.setContentType(Content.Type.TEXT);

+		content.setValue(customerName);

+		entry.setContentElement(content);

+

+		RequestOptions opts = new RequestOptions();

+		final String contentType = "application/atom+xml; type=entry"; 

+		opts.setContentType(contentType);

+		// AtomTestCaseUtils.printRequestHeaders( "Post request headers", "   ", opts );

+		IRI colUri = new IRI(providerURI).resolve("customer");

+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);

+		ClientResponse res = client.post(colUri.toString(), entry, opts);

+		

+	    // Assert response status code is 201-OK.

+		// Assert response header Content-Type: application/atom+xml; charset=UTF-8

+    	Assert.assertEquals(201, res.getStatus());

+    	String returnedContentType = res.getContentType().toString().trim();

+    	Assert.assertEquals(contentType, returnedContentType );

+

+    	String eTag = res.getHeader( "ETag" );

+    	if ( eTag != null)

+    		lastId = eTag.substring( 1, eTag.length()-1);

+    	

+    	// AtomTestCaseUtils.printResponseHeaders( "Entry post response headers:", "   ", res );

+    	// System.out.println("Entry post response content:");

+    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());

+	}

+

+	@Test

+	public void testXMLEntryGet() throws Exception {

+		System.out.println(">>>ContentNegotiationTest.testXMLEntryGet");

+		RequestOptions opts = new RequestOptions();

+		opts.setHeader( "Accept", "application/atom+xml" );

+		

+		IRI colUri = new IRI(providerURI).resolve("customer");

+		ClientResponse res = client.get(colUri.toString() + "/" + lastId, opts);

+    	Assert.assertEquals(200, res.getStatus());

+    	String returnedContentType = res.getContentType().toString().trim();

+    	// Assert.assertEquals(contentType, returnedContentType );

+		res.release();	    

+	}

+

+	@Test

+	public void testJSONEntryGet() throws Exception {

+		System.out.println(">>>ContentNegotiationTest.testJSONEntryGet");

+		RequestOptions opts = new RequestOptions();

+		opts.setHeader( "Accept", "application/json" );

+		

+		IRI colUri = new IRI(providerURI).resolve("customer");

+		ClientResponse res = client.get(colUri.toString() + "/" + lastId, opts);

+		try {

+			Assert.assertEquals(200, res.getStatus());

+			// Abdera 0.4 throws exception on getContentType with application/json.    	

+			// System.out.println( "ContentNegotiationTest.testJSONEntryGet contentType=" + res.getContentType());

+			String contentType = res.getHeader( "Content-Type");

+			Assert.assertTrue( -1 < contentType.indexOf( "application/json" ));

+			// Following is a poor man's JSONObject test to avoid dependency on JSON libs.

+			// JSONObject jsonResp = new JSONObject(res.);

+			// Assert.assertEquals(12345, jsonResp.getInt("result"));

+			String responseBody = readResponse( res.getReader() );

+			Assert.assertTrue( responseBody.startsWith( "{") );

+			Assert.assertTrue( responseBody.endsWith( "}") );

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"id\"" ));

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"title\"" ));

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"updated\"" ));

+			// AtomTestCaseUtils.printResponseHeaders( "JSON Entry response headers:", "   ", res );

+			// System.out.println( "ContentNegotiationTest.testJSONEntryGet JSON entry body=" + responseBody );

+		} finally {

+			res.release();	    			

+		}

+	}

+

+	@Test

+    public void testXMLFeedGet() throws Exception {		

+		System.out.println(">>>ContentNegotiationTest.testXMLFeedGet");

+		RequestOptions opts = new RequestOptions();

+		opts.setHeader( "Accept", "application/atom+xml" );

+		

+		// Atom feed request

+		ClientResponse res = client.get(providerURI, opts);

+		Assert.assertNotNull(res);

+		try {

+			// Asser feed provided since no predicates

+			Assert.assertEquals(200, res.getStatus());

+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());

+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", "   ", res );

+	    	// System.out.println("Feed response content:");

+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());

+

+	    	// Perform other tests on feed.

+			Document<Feed> doc = res.getDocument();

+			Assert.assertNotNull( doc );

+			Feed feed = doc.getRoot();

+			Assert.assertNotNull( feed );

+			// RFC 4287 requires non-null id, title, updated elements

+			Assert.assertNotNull( feed.getId() );

+			Assert.assertNotNull( feed.getTitle() );

+			Assert.assertNotNull( feed.getUpdated() );

+			// AtomTestCaseUtils.printFeed( "Feed values", "   ", feed );

+		} finally {

+			res.release();

+		}

+	}		

+

+	@Test

+    public void testJSONFeedGet() throws Exception {		

+		System.out.println(">>>ContentNegotiationTest.testJSONFeedGet");

+		RequestOptions opts = new RequestOptions();

+		opts.setHeader( "Accept", "application/json" );

+		

+		// JSON feed request

+		ClientResponse res = client.get(providerURI, opts);

+		Assert.assertNotNull(res);

+		try {

+			// Assert feed provided since no predicates

+			Assert.assertEquals(200, res.getStatus());

+			// Abdera 0.4 throws exception on getContentType with application/json.    	

+			// System.out.println( "ContentNegotiationTest.testJSONEntryGet contentType=" + res.getContentType());

+			String contentType = res.getHeader( "Content-Type");

+			Assert.assertTrue( -1 < contentType.indexOf( "application/json" ));

+			// Following is a poor man's JSONObject test to avoid dependency on JSON libs.

+			// JSONObject jsonResp = new JSONObject(res.);

+			// Assert.assertEquals(12345, jsonResp.getInt("result"));

+			String responseBody = readResponse( res.getReader() );

+			Assert.assertTrue( responseBody.startsWith( "{") );

+			Assert.assertTrue( responseBody.endsWith( "}") );

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"id\"" ));

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"title\"" ));

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"updated\"" ));

+			Assert.assertTrue( -1 < responseBody.indexOf( "\"entries\"" ));

+			// AtomTestCaseUtils.printResponseHeaders( "JSON Entry response headers:", "   ", res );

+			// System.out.println( "ContentNegotiationTest.testJSONEntryGet JSON entry body=" + responseBody );

+		} finally {

+			res.release();

+		}

+	}

+	

+	protected String readResponse( Reader responseReader ) {

+		if ( responseReader == null ) return ""; 

+		StringBuffer sb = new StringBuffer(1024);

+		try {

+			int charValue = 0;

+			while ((charValue = responseReader.read()) != -1) {

+				//result = result + (char) charValue;

+				sb.append((char)charValue);

+			}

+		} catch ( IOException e ) {

+		}

+		return sb.toString();

+	}

+}

diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClient.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClient.java
new file mode 100644
index 0000000000..bc32b91367
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClient.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+
+public interface CustomerClient {
+
+    void testCustomerCollection() throws Exception;
+ 
+    Collection getCustomerCollection();
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClientImpl.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClientImpl.java
new file mode 100644
index 0000000000..3e5705b14c
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerClientImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.osoa.sca.annotations.Reference;
+
+public class CustomerClientImpl implements CustomerClient {
+
+    protected final Abdera abdera = new Abdera();
+    
+    @Reference
+    public Collection customerCollection;
+
+    public void testCustomerCollection() throws Exception {
+
+        Entry newEntry = newEntry("Sponge Bob");
+        System.out.println(">>> post entry=" + newEntry.getTitle());
+        newEntry = customerCollection.post(newEntry);
+        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+        newEntry = newEntry("Jane Bond");
+        System.out.println(">>> post entry=" + newEntry.getTitle());
+        newEntry = customerCollection.post(newEntry);
+        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+        System.out.println(">>> get id=" + newEntry.getId());
+        Entry entry = customerCollection.get(newEntry.getId().toString());
+        System.out.println("<<< get id=" + entry.getId() + " entry=" + entry.getTitle());
+
+        System.out.println(">>> put id=" + newEntry.getId() + " entry=" + entry.getTitle());
+        customerCollection.put(entry.getId().toString(), updateEntry(entry, "James Bond"));
+        System.out.println("<<< put id=" + entry.getId() + " entry=" + entry.getTitle());
+
+        System.out.println(">>> delete id=" + entry.getId());
+        customerCollection.delete(entry.getId().toString());
+        System.out.println("<<< delete id=" + entry.getId());
+
+        System.out.println(">>> get collection");
+        Feed feed = customerCollection.getFeed();
+        System.out.println("<<< get collection");
+        for (Object o : feed.getEntries()) {
+            Entry e = (Entry)o;
+            System.out.println("id = " + e.getId() + " entry = " + e.getTitle());
+        }
+    }
+
+    public Collection getCustomerCollection() {
+    	return customerCollection;
+    }
+    
+    private Entry newEntry(String value) {
+
+        Entry entry = this.abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = this.abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+    private Entry updateEntry(Entry entry, String value) {
+
+        entry.setTitle("customer " + value);
+
+        Content content = this.abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+
+        entry.setContentElement(content);
+
+        return entry;
+    }
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerCollectionImpl.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerCollectionImpl.java
new file mode 100644
index 0000000000..db66b00a50
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/CustomerCollectionImpl.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.binding.atom.collection.NotFoundException;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class CustomerCollectionImpl implements Collection {
+    private final Abdera abdera = new Abdera();
+    private Map<String, Entry> entries = new HashMap<String, Entry>();
+    public Date lastModified = new Date();
+    
+    /**
+     * Default constructor 
+     */
+    public CustomerCollectionImpl() {
+
+    }
+
+    public Entry post(Entry entry) {
+        System.out.println(">>> CustomerCollectionImpl.post entry=" + entry.getTitle());
+
+        if(!("Exception_Test".equalsIgnoreCase(entry.getTitle())))
+        {
+           String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+           entry.setId(id);
+
+           entry.addLink("" + id, "edit");
+           entry.addLink("" + id, "alternate");
+           Date now = new Date();
+           entry.setUpdated(now);
+           lastModified = now;
+           entries.put(id, entry);
+
+            System.out.println(">>> CustomerCollectionImpl.post return id=" + id);
+
+            return entry;
+
+        }
+        else
+        {
+        	throw new IllegalArgumentException("Exception in Post method");
+        }
+    }
+
+    public Entry get(String id) {
+        System.out.println(">>> CustomerCollectionImpl.get id=" + id);
+        return entries.get(id);
+    }
+
+    public void put(String id, Entry entry) throws NotFoundException {
+        System.out.println(">>> CustomerCollectionImpl.put id=" + id + " entry=" + entry.getTitle());
+        if(entries.containsKey(id)){
+        	Date now = new Date();
+        	entry.setUpdated(now);
+        	lastModified = now;
+            entries.put(id, entry);
+        }
+        else {
+        	throw new NotFoundException();
+        }
+     }
+
+    public void delete(String id) throws NotFoundException {
+        System.out.println(">>> CustomerCollectionImpl.delete id=" + id);
+        if(entries.containsKey(id)){
+        	entries.remove(id);
+        	lastModified = new Date();
+        }
+        else {
+        	throw new NotFoundException();
+		}
+     }
+
+    public Feed getFeed() {
+        System.out.println(">>> CustomerCollectionImpl.getFeed");
+
+        Feed feed = this.abdera.getFactory().newFeed();
+        feed.setId("customers" + this.hashCode() ); // provide unique id for feed instance.
+        feed.setTitle("customers");
+        feed.setSubtitle("This is a sample feed");
+        feed.setUpdated(lastModified);
+        feed.addLink("");
+        feed.addLink("", "self");
+
+        for (Entry entry : entries.values()) {
+            feed.addEntry(entry);
+        }
+
+        return feed;
+    }
+
+    public Feed query(String queryString) {
+        System.out.println(">>> CustomerCollectionImpl.query collection " + queryString);
+        return getFeed();
+    }
+
+    // This method used for testing.
+    protected void testPut(String value) {
+        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+
+        Entry entry = abdera.getFactory().newEntry();
+        entry.setId(id);
+        entry.setTitle("customer " + value);
+
+        Content content = this.abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+
+        entry.setContentElement(content);
+
+        entry.addLink("" + id, "edit");
+        entry.addLink("" + id, "alternate");
+
+        entry.setUpdated(new Date());
+
+        entries.put(id, entry);
+        System.out.println(">>> id=" + id);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Provider.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Provider.java
new file mode 100644
index 0000000000..3e1bf543e5
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/Provider.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import java.io.IOException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Provider {
+
+    public static void main(String[] args) {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        System.out.println("Provider.composite ready...");
+
+        try {
+            System.in.read();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderEntryEntityTagsTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderEntryEntityTagsTestCase.java
new file mode 100644
index 0000000000..703419f527
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderEntryEntityTagsTestCase.java
@@ -0,0 +1,428 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import junit.framework.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.i18n.iri.IRI;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Base;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Service;
+import org.apache.abdera.protocol.Response.ResponseType;
+import org.apache.abdera.protocol.client.AbderaClient;
+import org.apache.abdera.protocol.client.ClientResponse;
+import org.apache.abdera.protocol.client.RequestOptions;
+import org.apache.abdera.protocol.client.util.BaseRequestEntity;
+import org.apache.abdera.util.EntityTag;
+import org.apache.abdera.parser.Parser;
+
+/**
+ * Tests use of server provided entry entity tags for Atom binding in Tuscany.
+ * Tests conditional gets (e.g. get if-none-match) or conditional posts (post if-match)
+ * using entity tags or last modified header entries. 
+ * Uses the SCA provided Provider composite to act as a server.
+ * Uses the Abdera provided Client to act as a client.
+ */
+public class ProviderEntryEntityTagsTestCase {
+	public final static String providerURI = "http://localhost:8084/customer";
+	protected static SCADomain scaConsumerDomain;
+	protected static SCADomain scaProviderDomain;
+	protected static CustomerClient testService;
+    protected static Abdera abdera;
+    protected static AbderaClient client;
+    protected static Parser abderaParser;    
+    protected static String eTag;
+    protected static Date lastModified;
+    protected static final SimpleDateFormat dateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time
+
+	@BeforeClass
+	public static void init() throws Exception {
+		System.out.println(">>>ProviderEntryEntityTagsTestCase.init");
+		scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+		abdera = new Abdera();
+		client = new AbderaClient(abdera);
+		abderaParser = Abdera.getNewParser();
+	}
+
+	@AfterClass
+	public static void destroy() throws Exception {
+		System.out.println(">>>ProviderEntryEntityTagsTestCase.destroy");
+		scaProviderDomain.close();
+	}
+
+	@Test
+	public void testPrelim() throws Exception {
+		Assert.assertNotNull(scaProviderDomain);
+		Assert.assertNotNull( client );
+	}
+	
+    @Test
+	public void testEmptyCachePost() throws Exception {
+		// Pseudo-code
+		// 1) Example HTTP POST request (new entry put, new etag response)
+		// User client post request       
+		//        POST /myblog/entries HTTP/1.1
+		//        Slug: First Post
+		//        
+		//        <?xml version="1.0" ?>
+		//        <entry xmlns="http://www.w3.org/2005/Atom">
+		//          <title>Atom-Powered Robots Run Amok</title>
+		//          <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
+		//          <updated>2007-02-123T17:09:02Z</updated>
+		//          <author><name>Captain Lansing</name></author>
+		//          <content>It's something moving... solid metal</content>
+		//        </entry>
+
+		// Expected Atom server response (note unique ETag)
+		//       HTTP/1.1 201 Created
+		//       Date: Fri, 23 Feb 2007 21:17:11 GMT
+		//       Content-Length: nnn
+		//       Content-Type: application/atom+xml;type=entry
+		//       Location: http://example.org/edit/first-post.atom
+		//       Content-Location: http://example.org/edit/first-post.atom
+		//       ETag: "e180ee84f0671b1"
+		//       Last-Modified: Fri, 25 Jul 2008 14:36:44 -0500
+		// 
+		//        <?xml version="1.0" ?>
+		//        <entry xmlns="http://www.w3.org/2005/Atom">
+		//          <title>Atom-Powered Robots Run Amok</title>
+		//          <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
+		//          <updated>2007-02-123T17:09:02Z</updated>
+		//          <author><name>Captain Lansing</name></author>
+		//          <content>It's something moving... solid metal</content>
+		//        </entry>		
+		
+		// Testing of entry creation
+		Factory factory = abdera.getFactory();
+		String customerName = "Fred Farkle";
+		Entry entry = factory.newEntry();
+		entry.setTitle("customer " + customerName);
+		entry.setUpdated(new Date());
+		entry.addAuthor("Apache Tuscany");
+		// ID created by collection.
+        // entry.setId(id); // auto-provided
+        // entry.addLink("" + id, "edit"); // auto-provided
+        // entry.addLink("" + id, "alternate"); // auto-provided
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(customerName);
+		entry.setContentElement(content);
+
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		// AtomTestCaseUtils.printRequestHeaders( "Post request headers", "   ", opts );
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		ClientResponse res = client.post(colUri.toString(), entry, opts);
+		
+	    // Assert response status code is 201-OK.
+		// Assert response header Content-Type: application/atom+xml; charset=UTF-8
+		// Assert response header Location: http://example.org/edit/first-post.atom
+		// Assert response header Content-Location: http://example.org/edit/first-post.atom
+		// Assert response header ETag: "e180ee84f0671b1"
+		// Assert response header Last-Modified: Fri, 25 Jul 2008 14:36:44 -0500	    
+	    // Assert collection size is 1.
+    	Assert.assertEquals(201, res.getStatus());
+    	Assert.assertEquals(contentType, res.getContentType().toString().trim());
+    	// Assert.assertNotNull( res.getLocation().toString() );
+    	// Assert.assertEquals( "", res.getContentLocation().toString() );
+    	// Save eTag for subsequent tests;
+    	eTag = res.getHeader( "ETag" );
+    	Assert.assertNotNull( eTag );     	
+    	lastModified = res.getLastModified();
+    	Assert.assertNotNull(lastModified);
+	}
+
+	@Test
+	public void testDirtyCachePut() throws Exception {
+		// 2) Conditional PUT request (post with etag. entry provided is stale)
+		// User client PUT request
+		//        PUT /edit/first-post.atom HTTP/1.1
+		// >      If-Match: "e180ee84f0671b1"
+		// 
+		//        <?xml version="1.0" ?>
+		//        <entry xmlns="http://www.w3.org/2005/Atom">
+		//         <title>Atom-Powered Robots Run Amok</title>
+		//         <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
+		//         <updated>2007-02-24T16:34:06Z</updated>
+		//         <author><name>Captain Lansing</name></author>
+		//         <content>Update: it's a hoax!</content>
+		//       </entry>
+		// Testing of entry creation
+		Factory factory = abdera.getFactory();
+		String customerName = "Molly Ringwald";
+		Entry entry = factory.newEntry();
+		entry.setTitle("customer " + customerName);
+		entry.setUpdated( new Date());
+		entry.addAuthor("Apache Tuscany");
+		String id = eTag.substring( 1, eTag.length()-1);
+        entry.setId(id); // auto-provided
+        // entry.addLink("" + id, "edit"); // auto-provided
+        // entry.addLink("" + id, "alternate"); // auto-provided
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(customerName);
+		entry.setContentElement(content);
+
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-None-Match", eTag);
+		
+		// AtomTestCaseUtils.printRequestHeaders( "Put request headers", "   ", opts );
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+	    id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.put(colUri.toString() + "/" + id, new BaseRequestEntity( entry ), opts);
+		// Expected Atom server response (item was edited by another user)
+		// >      HTTP/1.1 412 Precondition Failed
+		//       Date: Sat, 24 Feb 2007 16:34:11 GMT
+
+	    // If-Match Assert response status code is 412. Precondition failed.
+	    // If-None-Match Assert response status code is 200. OK
+    	Assert.assertEquals(200, res.getStatus());
+    	// Put provides null body and no etags.
+    	res.release();
+	}
+	
+	@Test
+	public void testETagMissGet() throws Exception {
+		// 4) Conditional GET example (get with etag. etag not in cache)
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		// >      If-None-Match: "e180ee84f0671b1"
+
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-None-Match", "123456");
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+		// Expected Atom server response (item was edited by another user)
+		// >      HTTP/1.1 412 Precondition Failed
+		//       Date: Sat, 24 Feb 2007 16:34:11 GMT
+
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 200 OK
+		//        Date: Sat, 24 Feb 2007 13:17:11 GMT
+		// >      ETag: "bb4f5e86e92ddb8549604a0df0763581"
+		// >      Last-Modified: Mon, 28 Jul 2008 10:25:37 -0500
+
+	    // Assert response status code is 200 OK.
+		// Assert header Content-Type: application/atom+xml;type=entry
+		// Assert header Location: http://example.org/edit/first-post.atom
+		// Assert header Content-Location: http://example.org/edit/first-post.atom
+		// Assert header ETag: "555555" (etag response != etag request)
+		// Assert header Last-Modified: Fri, 25 Jul 2008 14:36:44 -0500
+    	Assert.assertEquals(200, res.getStatus());
+    	Assert.assertEquals(contentType, res.getContentType().toString().trim());
+    	// Assert.assertNotNull( res.getLocation().toString() );
+    	// Assert.assertEquals( "", res.getContentLocation().toString() );
+    	Assert.assertNotNull( res.getHeader( "ETag" ) );     	
+    	lastModified = res.getLastModified();
+    	Assert.assertNotNull(lastModified);
+		res.release();
+	}
+
+	@Test
+	public void testETagHitGet() throws Exception {
+		// 3) Conditional GET example (get with etag. etag match)
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		// >      If-None-Match: "e180ee84f0671b1"
+
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-None-Match", eTag);
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching		
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 304 Not Modified
+		//       Date: Sat, 24 Feb 2007 13:17:11 GMT
+
+	    // Assert response status code is 304 Not Modified.
+		// Assert header ETag: "e180ee84f0671b1"
+		// Assert header Last-Modified: Fri, 25 Jul 2008 14:36:44 -0500
+    	// Assert.assertEquals(304, res.getStatus());
+		res.release();	    
+	}
+
+
+	@Test
+	public void testUpToDateGet() throws Exception {
+		// 3) Conditional GET example (get with If-Mod. entry is up to date)
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		// >      If-Modified-Since: Sat, 29 Oct 2025 19:43:31 GMT
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Modified-Since", "Sat, 29 Oct 2025 19:43:31 GMT"); // "EEE, dd MMM yyyy HH:mm:ss Z // RFC 822 Date
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+		ClientResponse res = client.execute( "GET", colUri.toString(), (BaseRequestEntity)null, opts);
+
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 304 Not Modified
+		//       Date: Sat, 24 Feb 2007 13:17:11 GMT
+
+	    // Assert response status code is 304 Not Modified.
+    	Assert.assertEquals(304, res.getStatus());
+		res.release();	    
+	}
+
+	@Test
+	public void testOutOfDateGet() throws Exception {
+		// 4) Conditional GET example (get with If-Mod. entry is not to date)
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		// >      If-Modified-Since: Sat, 29 Oct 1844 19:43:31 GMT
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Modified-Since", "Sat, 29 Oct 1844 19:43:31 GMT"); // "EEE, dd MMM yyyy HH:mm:ss Z // RFC 822 Date
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 200 OK
+		//        Date: Sat, 24 Feb 2007 13:17:11 GMT
+		// >      ETag: "bb4f5e86e92ddb8549604a0df0763581"
+		// >      Last-Modified: Mon, 28 Jul 2008 10:25:37 -0500
+
+	    // Assert response status code is 200 OK.
+		// Assert header ETag: "e180ee84f0671b1"
+		// Assert header Last-Modified: Greater than If-Mod	    
+    	Assert.assertEquals(200, res.getStatus());
+    	Assert.assertEquals(contentType, res.getContentType().toString().trim());
+    	// Assert.assertNotNull( res.getLocation().toString() );
+    	// Assert.assertEquals( "", res.getContentLocation().toString() );
+    	Assert.assertNotNull( res.getHeader( "ETag" ) );     	
+    	lastModified = res.getLastModified();
+    	Assert.assertNotNull(lastModified);
+		res.release();
+	}
+	
+	@Test
+	public void testUpToDateUnModGet() throws Exception {
+		// 3) Conditional GET example (get with If-Unmod. entry is not modified (< predicate date).
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		// >      If-Unmodified-Since: Sat, 29 Oct 2025 19:43:31 GMT
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Unmodified-Since", "Sat, 29 Oct 2050 19:43:31 GMT" );
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 200 OK
+		//        Date: Sat, 24 Feb 2007 13:17:11 GMT
+		// >      ETag: "bb4f5e86e92ddb8549604a0df0763581"
+		// >      Last-Modified: Mon, 28 Jul 2008 10:25:37 -0500
+
+	    // Assert response status code is 200 OK.
+		// Assert header Content-Type: application/atom+xml;type=entry
+		// Assert header Location: http://example.org/edit/first-post.atom
+		// Assert header Content-Location: http://example.org/edit/first-post.atom
+		// Assert header ETag: "e180ee84f0671b1"
+		// Assert header Last-Modified: Less than If-Unmod	    
+    	Assert.assertEquals(200, res.getStatus());
+		res.release();	        
+	}
+
+	@Test
+	public void testOutOfDateUnModGet() throws Exception {
+		// 4) Conditional GET example (get with If-Unmod. entry is modified (> predicate date)
+		// User client GET request
+		//       GET /edit/first-post.atom HTTP/1.1
+		//        Host: example.org
+		// >      If-Unmodified-Since: Sat, 29 Oct 1844 19:43:31 GMT
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Unmodified-Since", "Sat, 29 Oct 1844 19:43:31 GMT" );
+		opts.setHeader( "Pragma", "no-cache"); // turn off client caching
+		
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		// res = client.post(colUri.toString() + "?test=foo", entry, opts);
+		String id = eTag.substring( 1, eTag.length()-1);
+		// Warning. AbderaClient.put(String uri,Base base,RequestOptions options) caches on the client side.
+		// ClientResponse res = client.put(colUri.toString() + id, entry, opts);
+		ClientResponse res = client.get(colUri.toString() + "/" + id, opts);
+
+		// Atom server response (item was up to date)
+		// >      HTTP/1.1 304 Not Modified
+		//       Date: Sat, 24 Feb 2007 13:17:11 GMT
+
+	    // Assert response status code is 304 Not Modified.
+    	Assert.assertEquals(304, res.getStatus());
+		res.release();	    
+	}
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderFeedEntityTagsTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderFeedEntityTagsTestCase.java
new file mode 100644
index 0000000000..4915f7426e
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderFeedEntityTagsTestCase.java
@@ -0,0 +1,382 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringReader;
+import java.net.Socket;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import junit.framework.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.i18n.iri.IRI;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Base;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Service;
+import org.apache.abdera.model.Collection;
+import org.apache.abdera.protocol.Response.ResponseType;
+import org.apache.abdera.protocol.client.AbderaClient;
+import org.apache.abdera.protocol.client.ClientResponse;
+import org.apache.abdera.protocol.client.RequestOptions;
+import org.apache.abdera.protocol.client.util.BaseRequestEntity;
+import org.apache.abdera.util.EntityTag;
+import org.apache.abdera.parser.Parser;
+
+/**
+ * Tests use of server provided feed entity tags for Atom binding in Tuscany.
+ * Tests conditional gets (e.g. get if-none-match) or conditional posts (post if-match)
+ * using entity tags and last modified entries in headers. 
+ * Uses the SCA provided Provider composite to act as a server.
+ * Uses the Abdera provided Client to act as a client.
+ */
+public class ProviderFeedEntityTagsTestCase {
+	public final static String providerURI = "http://localhost:8084/customer";
+	protected static SCADomain scaConsumerDomain;
+	protected static SCADomain scaProviderDomain;
+	protected static CustomerClient testService;
+    protected static Abdera abdera;
+    protected static AbderaClient client;
+    protected static Parser abderaParser;    
+    protected static String eTag;
+    protected static Date lastModified;
+    protected static final SimpleDateFormat dateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time
+
+	@BeforeClass
+	public static void init() throws Exception {
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.init");
+		scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+		abdera = new Abdera();
+		client = new AbderaClient(abdera);
+		abderaParser = Abdera.getNewParser();
+	}
+
+	@AfterClass
+	public static void destroy() throws Exception {
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.destroy");
+		scaProviderDomain.close();
+	}
+
+	@Test
+	public void testPrelim() throws Exception {
+		Assert.assertNotNull(scaProviderDomain);
+		Assert.assertNotNull( client );
+	}
+			
+	@Test
+    public void testFeedBasics() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedBasics");
+		// Normal feed request
+		ClientResponse res = client.get(providerURI);
+		Assert.assertNotNull(res);
+		try {
+			// Assert feed provided since no predicates
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", "   ", res );
+	    	// System.out.println("Feed response content:");
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());
+
+	    	// Perform other tests on feed.
+	    	// Warning. AbderaClient.getEntityTag is very particular on tag pattern.
+			// Document<Feed> doc = res.getDocument();
+	    	String body = read( res.getInputStream() );
+			// RFC 4287 requires non-null id, title, updated elements
+			Assert.assertTrue( -1 != body.indexOf( "</id>" ));
+			Assert.assertTrue( -1 != body.indexOf( "</title>" ));
+			Assert.assertTrue( -1 != body.indexOf( "</updated>" ));
+			
+			eTag = res.getHeader("ETag");
+			Assert.assertNotNull( eTag );
+			lastModified = res.getLastModified();
+			Assert.assertNotNull( lastModified );
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testUnmodifiedGetIfMatch() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfMatch");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Match", eTag);
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+	    	String thisETag = res.getHeader("ETag");
+			Assert.assertNotNull( thisETag );
+			Date thisLastModified = res.getLastModified();
+			Assert.assertNotNull( thisLastModified );
+                        
+			// Should return 200 - Feed provided since it matches etag.
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", "   ", res );
+	    	// System.out.println("Feed response content:");
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testUnmodifiedGetIfNoneMatch() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfNoneMatch");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-None-Match", eTag);
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 304 - Feed not provided since it matches ETag.
+			Assert.assertEquals(304, res.getStatus());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testUnmodifiedGetIfUnModified() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfUnModified");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Unmodified-Since", dateFormat.format( new Date() ));
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 304 - Feed not provided since feed is modified since.
+			Assert.assertEquals(304, res.getStatus());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testUnmodifiedGetIfModified() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfModified");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Modified-Since", dateFormat.format( new Date( 0 ) ));
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 200 - Feed provided since feed is changed.
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+
+			String thisETag = res.getHeader("ETag");
+			Assert.assertNotNull( thisETag );
+			Date thisLastModified = res.getLastModified();
+			Assert.assertNotNull( thisLastModified );                        
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testModifiedGetIfNoneMatch() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedModifiedGetIfNoneMatch");
+		// Post some new content to the feed.
+		Factory factory = abdera.getFactory();
+		String customerName = "Fred Farkle";
+		Entry entry = factory.newEntry();
+		entry.setTitle("customer " + customerName);
+		entry.setUpdated(new Date());
+		entry.addAuthor("Apache Tuscany");
+		Content content = abdera.getFactory().newContent();
+		content.setContentType(Content.Type.TEXT);
+		content.setValue(customerName);
+		entry.setContentElement(content);
+
+		RequestOptions opts = new RequestOptions();
+		String contentType = "application/atom+xml; type=entry"; 
+		opts.setContentType(contentType);
+		IRI colUri = new IRI(providerURI).resolve("customer");
+		ClientResponse res = client.post(colUri.toString(), entry, opts);
+			
+		// Feed request with predicates
+		opts = new RequestOptions();
+		contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-None-Match", eTag);
+		
+		res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 304 - Feed not provided since it matches ETag.
+			Assert.assertEquals(304, res.getStatus());
+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", "   ", res );
+	    	// System.out.println("Feed response content:");
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testModifiedGetIfMatch() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedModifiedGetIfMatch");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Match", eTag);
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+	    	String thisETag = res.getHeader("ETag");
+			Assert.assertNotNull( thisETag );
+			Date thisLastModified = res.getLastModified();
+			Assert.assertNotNull( thisLastModified );
+                        
+			// Should return 200 - value since feed is changed
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+			
+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed modified if-none-match response headers:", "   ", res );
+	    	// System.out.println("Feed response content:");
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testModifiedGetIfUnModified() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfUnModified");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Unmodified-Since", dateFormat.format( new Date() ));
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 304 - Feed not provided since feed is modified since.			
+			Assert.assertEquals(304, res.getStatus());
+		} finally {
+			res.release();
+		}
+	}		
+
+	@Test
+    public void testModifiedGetIfModified() throws Exception {		
+		System.out.println(">>>ProviderFeedEntityTagsTestCase.testFeedUnmodifiedGetIfModified");
+		// Feed request with predicates
+		RequestOptions opts = new RequestOptions();
+		final String contentType = "application/atom+xml"; 
+		opts.setContentType(contentType);
+		opts.setHeader( "If-Modified-Since", dateFormat.format( lastModified ));
+		
+		ClientResponse res = client.get(providerURI, opts);
+		Assert.assertNotNull(res);
+		try {
+			// Should return 200 - Feed provided since feed is changed.
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+
+			String thisETag = res.getHeader("ETag");
+			Assert.assertNotNull( thisETag );
+			Date thisLastModified = res.getLastModified();
+			Assert.assertNotNull( thisLastModified );                        
+		} finally {
+			res.release();
+		}
+	}		
+
+
+	public static void printFeed( String title, String indent, Feed feed ) {
+		if ( feed == null ) {
+			System.out.println( title + " feed is null");
+			return;
+		}
+			
+		System.out.println( title );
+		System.out.println( indent + "id=" + feed.getId() );
+		System.out.println( indent + "title=" + feed.getTitle() );
+		System.out.println( indent + "updated=" + feed.getUpdated() );
+		System.out.println( indent + "author=" + feed.getAuthor() );
+		Collection collection = feed.getCollection();
+		if ( collection == null ) {
+			System.out.println( indent + "collection=null" );
+		} else {
+			System.out.println( indent + "collection=" + collection );
+		}
+		// System.out.println( indent + "collection size=" + feed.getCollection() );
+		// for (Collection collection : workspace.getCollections()) {
+		//    if (collection.getTitle().equals("customers")) {
+		//       String expected = uri + "customers";
+		//       String actual = collection.getResolvedHref().toString();
+		//       assertEquals(expected, actual);
+		//    }
+		// }
+
+	}
+
+	/**
+	 * Read response ream from the given socket.
+	 * @param socket
+	 * @return
+	 * @throws IOException
+	 */
+	private static String read(InputStream inputStream) throws IOException {
+		BufferedReader reader = null;
+		try {
+			reader = new BufferedReader(new InputStreamReader( inputStream ));
+			StringBuffer sb = new StringBuffer();
+			String str;
+			while ((str = reader.readLine()) != null) {
+				sb.append(str);
+			}
+			return sb.toString();
+		} finally {
+			if (reader != null) {
+				reader.close();
+			}
+		}
+	}
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderServiceDocumentTestCase.java b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderServiceDocumentTestCase.java
new file mode 100644
index 0000000000..96ea508210
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/ProviderServiceDocumentTestCase.java
@@ -0,0 +1,209 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.atom;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+import junit.framework.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.i18n.iri.IRI;
+import org.apache.abdera.factory.Factory;
+import org.apache.abdera.model.Content;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.abdera.model.Document;
+import org.apache.abdera.model.Service;
+import org.apache.abdera.protocol.Response.ResponseType;
+import org.apache.abdera.protocol.client.AbderaClient;
+import org.apache.abdera.protocol.client.ClientResponse;
+import org.apache.abdera.protocol.client.RequestOptions;
+import org.apache.abdera.parser.Parser;
+
+/**
+ * Tests use of service documents provided by atom binding based collections.
+ * Uses the SCA provided Provider composite to act as a server.
+ * Uses the Abdera provided Client to act as a client.
+ */
+public class ProviderServiceDocumentTestCase {
+	public final static String providerURI = "http://localhost:8084/customer";
+	protected static SCADomain scaProviderDomain;
+    protected static SCADomain scaConsumerDomain;
+    protected static CustomerClient testService;
+    protected static Abdera abdera;
+    protected static AbderaClient client;
+    protected static Parser abderaParser;    
+
+	@BeforeClass
+	public static void init() throws Exception {
+		scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
+        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
+        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
+		abdera = new Abdera();
+		client = new AbderaClient(abdera);
+		abderaParser = Abdera.getNewParser();
+	}
+
+	@AfterClass
+	public static void destroy() throws Exception {
+		scaProviderDomain.close();
+	}
+
+	@Test
+	public void testPrelim() throws Exception {
+		Assert.assertNotNull(scaProviderDomain);
+		Assert.assertNotNull( client );
+	}
+			
+	@Test
+    public void testFeedBasics() throws Exception {		
+		// Normal feed request
+		ClientResponse res = client.get(providerURI);
+		Assert.assertNotNull(res);
+		try {
+			// Assert feed provided since no predicates
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+	    	// AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", "   ", res );
+	    	// System.out.println("Feed response content:");
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());
+
+	    	// Perform other tests on feed.
+	    	// Warning. AbderaClient.getEntityTag is very particular on tag pattern.
+			// Document<Feed> doc = res.getDocument();
+	    	String body = read( res.getInputStream() );
+			// RFC 4287 requires non-null id, title, updated elements
+			Assert.assertTrue( -1 != body.indexOf( "</id>" ));
+			Assert.assertTrue( -1 != body.indexOf( "</title>" ));
+			Assert.assertTrue( -1 != body.indexOf( "</updated>" ));
+		} finally {
+			res.release();
+		}
+	}		
+
+    @Test
+    public void testServiceDocumentGet() throws Exception {
+        Collection resourceCollection = testService.getCustomerCollection();
+        Assert.assertNotNull(resourceCollection);
+
+        Entry postEntry = postEntry("Sponge Bob");
+        Entry newEntry = resourceCollection.post(postEntry);
+        postEntry = postEntry("Austin Powers");
+        newEntry = resourceCollection.post(postEntry);
+        postEntry = postEntry("Count Dracula");
+        newEntry = resourceCollection.post(postEntry);
+
+		// Service document
+		ClientResponse res = client.get(providerURI + "/atomsvc");
+		Assert.assertNotNull(res);
+		try {
+			// Asser feed provided since no predicates
+			Assert.assertEquals(200, res.getStatus());
+			Assert.assertEquals(ResponseType.SUCCESS, res.getType());
+
+	    	// Perform other tests on feed.
+	    	// AtomTestCaseUtils.prettyPrint(abdera, res.getDocument());	    	
+			Document<Service> serviceDoc = res.getDocument();
+			Service service = serviceDoc.getRoot();
+			Assert.assertNotNull( service );
+			org.apache.abdera.model.Collection collection =  service.getCollection( "workspace", "customers" );
+			String title = collection.getTitle();
+			Assert.assertEquals("customers", title);
+			String href = collection.getHref().toString();
+			Assert.assertTrue( href.contains( "customer") );
+		} finally {
+			res.release();
+		}
+    }
+
+	public static void printFeed( String title, String indent, Feed feed ) {
+		if ( feed == null ) {
+			System.out.println( title + " feed is null");
+			return;
+		}
+			
+		System.out.println( title );
+		System.out.println( indent + "id=" + feed.getId() );
+		System.out.println( indent + "title=" + feed.getTitle() );
+		System.out.println( indent + "updated=" + feed.getUpdated() );
+		System.out.println( indent + "author=" + feed.getAuthor() );
+		// Collection collection = feed.getCollection();
+		// if ( collection == null ) {
+		// 	System.out.println( indent + "collection=null" );
+		// } else {
+		// 	System.out.println( indent + "collection=" + collection );
+		// }
+		// System.out.println( indent + "collection size=" + feed.getCollection() );
+		// for (Collection collection : workspace.getCollections()) {
+		//    if (collection.getTitle().equals("customers")) {
+		//       String expected = uri + "customers";
+		//       String actual = collection.getResolvedHref().toString();
+		//       assertEquals(expected, actual);
+		//    }
+		// }
+
+	}
+
+    private Entry postEntry(String value) {
+        Entry entry = abdera.newEntry();
+        entry.setTitle("customer " + value);
+
+        Content content = abdera.getFactory().newContent();
+        content.setContentType(Content.Type.TEXT);
+        content.setValue(value);
+        entry.setContentElement(content);
+
+        return entry;
+    }
+
+    /**
+	 * Read response ream from the given socket.
+	 * @param socket
+	 * @return
+	 * @throws IOException
+	 */
+	private static String read(InputStream inputStream) throws IOException {
+		BufferedReader reader = null;
+		try {
+			reader = new BufferedReader(new InputStreamReader( inputStream ));
+			StringBuffer sb = new StringBuffer();
+			String str;
+			while ((str = reader.readLine()) != null) {
+				sb.append(str);
+			}
+			return sb.toString();
+		} finally {
+			if (reader != null) {
+				reader.close();
+			}
+		}
+	}
+}
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Consumer.composite b/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Consumer.composite
new file mode 100644
index 0000000000..a2c50f872e
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Consumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.atom.CustomerClientImpl"/>
+        <reference name="customerCollection">
+        	<tuscany:binding.atom uri="http://localhost:8084/customer"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Provider.composite b/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Provider.composite
new file mode 100644
index 0000000000..60097ee0f7
--- /dev/null
+++ b/sandbox/event/modules/binding-atom-abdera/src/test/resources/org/apache/tuscany/sca/binding/atom/Provider.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	   targetNamespace = "http://customer"
+	   name="Provider">

+

+	<service name="customer" promote="CustomerCollection">

+		<tuscany:binding.atom uri = "http://localhost:8084/customer"/>

+	</service>

+	

+    <component name="CustomerCollection">

+        <implementation.java class="org.apache.tuscany.sca.binding.atom.CustomerCollectionImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-atom/LICENSE b/sandbox/event/modules/binding-atom/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-atom/NOTICE b/sandbox/event/modules/binding-atom/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-atom/pom.xml b/sandbox/event/modules/binding-atom/pom.xml
new file mode 100644
index 0000000000..961d564af6
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/pom.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-atom</artifactId>
+    <name>Apache Tuscany SCA Atom Feed Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+			<scope>test</scope>			
+        </dependency>
+		
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+        </dependency>
+		
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.atom</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.atom*</Export-Package>
+                        <Import-Package>org.apache.tuscany.sca.assembly.xml;version="1.4", *</Import-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBinding.java b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBinding.java
new file mode 100644
index 0000000000..807d6a8971
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBinding.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * Atom binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface AtomBinding extends Binding {
+    
+    /**
+     * Returns the title of the Atom collection.
+     * @return
+     */
+    String getTitle();
+    
+    /**
+     * Sets the title of the Atom collection.
+     * @param title
+     */
+    void setTitle(String title);
+    
+}
diff --git a/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBindingFactory.java b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBindingFactory.java
new file mode 100644
index 0000000000..6e5623e1a2
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/AtomBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+/**
+ * Factory for the Atom binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AtomBindingFactory {
+
+    /**
+     * Creates a new Atom binding.
+     * @return the new Atom binding
+     */
+    AtomBinding createAtomBinding();
+
+}
diff --git a/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingFactoryImpl.java b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingFactoryImpl.java
new file mode 100644
index 0000000000..ea06625d34
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.impl;
+
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.binding.atom.AtomBindingFactory;
+
+/**
+ * Factory for the Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingFactoryImpl implements AtomBindingFactory {
+
+    public AtomBinding createAtomBinding() {
+        return new AtomBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingImpl.java b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingImpl.java
new file mode 100644
index 0000000000..1c68ab5bc1
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/java/org/apache/tuscany/sca/binding/atom/impl/AtomBindingImpl.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.binding.atom.AtomBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the Atom Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingImpl implements AtomBinding, PolicySetAttachPoint {
+
+    private String name;
+    private String uri;
+    private String title;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+    
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public boolean isUnresolved() {
+        // The binding is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    //Policy related getters/setters
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+}
diff --git a/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.atom.AtomBindingFactory b/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.atom.AtomBindingFactory
new file mode 100644
index 0000000000..a8117db8f3
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.atom.AtomBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.atom.impl.AtomBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..52e0e916f5
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.atom,model=org.apache.tuscany.sca.binding.atom.AtomBinding,factory=org.apache.tuscany.sca.binding.atom.AtomBindingFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-atom/src/test/java/org/apache/tuscany/sca/binding/atom/AtomBindingProcessorTestCase.java b/sandbox/event/modules/binding-atom/src/test/java/org/apache/tuscany/sca/binding/atom/AtomBindingProcessorTestCase.java
new file mode 100644
index 0000000000..63dffd5522
--- /dev/null
+++ b/sandbox/event/modules/binding-atom/src/test/java/org/apache/tuscany/sca/binding/atom/AtomBindingProcessorTestCase.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.atom;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingProcessorTestCase extends TestCase {
+    
+    private static final String COMPOSITE =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-atom\" name=\"binding-atom\">"
+            + " <component name=\"HelloWorldComponent\">"
+            + "   <implementation.java class=\"services.HelloWorld\"/>"
+            + "      <service name=\"HelloWorldService\">"
+            + "          <tuscany:binding.atom uri=\"http://localhost:8080/feed\" title=\"Feed Title\"/>"
+            + "      </service>"
+            + " </component>"
+            + "</composite>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);
+    }
+
+    /**
+     * Test parsing valid composite definition. Valid composite populated with correct values expected.
+     * @throws Exception
+     */
+    public void testLoadValidComposite() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE));
+        
+        Composite composite = (Composite)staxProcessor.read(reader);
+        AtomBinding binding = (AtomBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        
+        assertNotNull(binding);
+        assertEquals("Feed Title", binding.getTitle());
+        assertEquals("http://localhost:8080/feed", binding.getURI());
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/LICENSE b/sandbox/event/modules/binding-corba-runtime/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-corba-runtime/NOTICE b/sandbox/event/modules/binding-corba-runtime/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-corba-runtime/pom.xml b/sandbox/event/modules/binding-corba-runtime/pom.xml
new file mode 100644
index 0000000000..69321c9345
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/pom.xml
@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-corba-runtime</artifactId>
+    <name>Apache Tuscany SCA CORBA Binding Runtime</name>
+
+    <dependencies>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-java</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+    
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-corba</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-corba</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+	
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-corba-jse</artifactId>
+			<version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+		</dependency>
+		
+		<dependency>
+			<groupId>cglib</groupId>
+			<artifactId>cglib-nodep</artifactId>
+			<version>2.1_3</version>
+			<scope>compile</scope>
+		</dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <!-- Unfortunately the idlj maven plugin only works with SUN JDK -->
+            <!-- 
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/idl-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>idlj-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <debug>true</debug>
+                    <compiler>idlj</compiler>
+                    <sources>
+                        <source>
+                            <includes>
+                                <include>tester.idl</include>
+                            </includes>
+                            <emitStubs>true</emitStubs>
+                            <emitSkeletons>true</emitSkeletons>
+                        </source>
+                    </sources>
+                    <sourceDirectory>${basedir}/src/test/resources</sourceDirectory>
+                    <outputDirectory>${project.build.directory}/idl-source</outputDirectory>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>com.sun</groupId>
+                        <artifactId>tools</artifactId>
+                        <version>1.5.0</version>
+                        <scope>system</scope>
+                        <systemPath>${java.home}/../lib/tools.jar</systemPath>
+                    </dependency>
+                </dependencies>
+            </plugin>
+             -->
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.corba</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.corba*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProviderFactory.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProviderFactory.java
new file mode 100644
index 0000000000..99c9d7736e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProviderFactory.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
+import org.apache.tuscany.sca.host.corba.ExtensibleCorbaHost;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaBindingProviderFactory implements BindingProviderFactory<CorbaBinding> {
+
+    private CorbaHostExtensionPoint chep;
+    private ExtensibleCorbaHost host;
+    
+    public CorbaBindingProviderFactory(ExtensionPointRegistry registry) {
+        chep = registry.getExtensionPoint(CorbaHostExtensionPoint.class);
+        host = new ExtensibleCorbaHost(chep);
+    }
+    /**
+     * @see org.apache.tuscany.sca.provider.BindingProviderFactory#createReferenceBindingProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   CorbaBinding binding) {
+        return new CorbaReferenceBindingProvider(binding, host, reference);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.BindingProviderFactory#createServiceBindingProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               CorbaBinding binding) {
+        return new CorbaServiceBindingProvider(binding, host, service);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class<CorbaBinding> getModelType() {
+        return CorbaBinding.class;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaInvoker.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaInvoker.java
new file mode 100644
index 0000000000..1577184b48
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaInvoker.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaRequest;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaResponse;
+import org.apache.tuscany.sca.binding.corba.impl.util.OperationMapper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.omg.CORBA.Object;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaInvoker implements Invoker {
+
+    private Object remoteObject;
+    private Class<?> referenceClass;
+    private Map<Method, String> operationsMap;
+    private Map<Operation, Method> operationMethodMapping;
+
+    public CorbaInvoker(RuntimeComponentReference reference, Object remoteObject, Class<?> referenceClass, Map<Method, String> operationsMap) {
+        this.remoteObject = remoteObject;
+        this.referenceClass = referenceClass;
+        this.operationsMap = operationsMap;
+        this.operationMethodMapping = OperationMapper.mapOperationToMethod(reference.getInterfaceContract().getInterface().getOperations(), referenceClass);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(remoteObject, msg.getOperation().getName());
+            request.setReferenceClass(referenceClass);
+            request.setOperationsMap(operationsMap);
+            if (msg.getOperation().getOutputType() != null) {
+                Annotation[] notes = operationMethodMapping.get(msg.getOperation()).getAnnotations();
+                request.setOutputType(msg.getOperation().getOutputType().getPhysical(), notes);
+            }
+            java.lang.Object[] args = msg.getBody();
+            if (args != null) {
+                Annotation[][] notes = operationMethodMapping.get(msg.getOperation()).getParameterAnnotations();
+                for (int i = 0; i < args.length; i++) {
+                    request.addArgument(args[i], notes[i]);
+                }
+            }
+            if (msg.getOperation().getFaultTypes() != null) {
+                for (DataType<?> type : msg.getOperation().getFaultTypes()) {
+                    request.addExceptionType(type.getPhysical());
+                }
+            }
+            DynaCorbaResponse response = request.invoke();
+            msg.setBody(response.getContent());
+        } catch (RequestConfigurationException e) {
+            throw new ServiceRuntimeException(e);
+        } catch (Exception e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaReferenceBindingProvider.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaReferenceBindingProvider.java
new file mode 100644
index 0000000000..43bf984440
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaReferenceBindingProvider.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.binding.corba.impl.util.OperationMapper;
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(CorbaReferenceBindingProvider.class.getName());
+    private CorbaBinding binding;
+    private CorbaHost host;
+    private RuntimeComponentReference reference;
+    private Object remoteObject;
+    private Class<?> referenceClass;
+    private Map<Method, String> operationsMap = null; 
+
+    public CorbaReferenceBindingProvider(CorbaBinding binding, CorbaHost host, RuntimeComponentReference reference) {
+        this.binding = binding;
+        this.host = host;
+        this.reference = reference;
+        this.referenceClass = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
+        operationsMap = OperationMapper.mapMethodToOperationName(referenceClass);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#createInvoker(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Invoker createInvoker(Operation operation) {
+        try {
+            if (remoteObject == null) {
+                remoteObject = host.lookup(binding.getCorbaname());    
+            }
+            return new CorbaInvoker(reference, remoteObject, referenceClass, operationsMap);
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception during creating CORBA invoker", e);
+        }
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#getBindingInterfaceContract()
+     */
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#start()
+     */
+    public void start() {
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#stop()
+     */
+    public void stop() {
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#supportsOneWayInvocation()
+     */
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java
new file mode 100644
index 0000000000..0465dbe7e9
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.binding.corba.impl.service.ComponentInvocationProxy;
+import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant;
+import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils;
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaServiceBindingProvider implements ServiceBindingProvider {
+
+    private CorbaBinding binding;
+    private CorbaHost host;
+    private RuntimeComponentService service;
+    private DynaCorbaServant servant;
+
+    public CorbaServiceBindingProvider(CorbaBinding binding, CorbaHost host, RuntimeComponentService service) {
+        this.binding = binding;
+        this.host = host;
+        this.service = service;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#getBindingInterfaceContract()
+     */
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#start()
+     */
+    public void start() {
+        try {
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(binding), javaClass);
+            servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            servant.setIds(new String[] {binding.getId()});
+            host.registerServant(binding.getCorbaname(), servant);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#stop()
+     */
+    public void stop() {
+        try {
+            host.unregisterServant(binding.getCorbaname());
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#supportsOneWayInvocation()
+     */
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/CorbaException.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/CorbaException.java
new file mode 100644
index 0000000000..6e54556a2c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/CorbaException.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.exceptions;
+
+/**
+ * @version $Rev$ $Date$ 
+ * Represents CORBA SystemException
+ */
+public class CorbaException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+
+    public CorbaException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/RequestConfigurationException.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/RequestConfigurationException.java
new file mode 100644
index 0000000000..9a11d205f2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/exceptions/RequestConfigurationException.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.exceptions;
+
+/**
+ * @version $Rev$ $Date$ 
+ */
+public class RequestConfigurationException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+    private String objectId;
+
+    public RequestConfigurationException(String message, String objectId) {
+        super(message + ", object id was: " + objectId);
+        this.objectId = objectId;
+    }
+
+    public RequestConfigurationException(String message) {
+        super(message);
+    }
+
+    public String getType() {
+        return objectId;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java
new file mode 100644
index 0000000000..3936bed9f6
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java
@@ -0,0 +1,253 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.reference;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.CorbaException;
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.TypeHelpersProxy;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils;
+import org.apache.tuscany.sca.binding.corba.impl.util.MethodFinder;
+import org.omg.CORBA.BAD_OPERATION;
+import org.omg.CORBA.BAD_PARAM;
+import org.omg.CORBA.Object;
+import org.omg.CORBA.SystemException;
+import org.omg.CORBA.portable.ApplicationException;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.ObjectImpl;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$ Represents single CORBA request
+ */
+public class DynaCorbaRequest {
+
+    private TypeTree returnTree;
+    private Map<String, TypeTree> exceptions = new HashMap<String, TypeTree>();
+    private InputStream inputStream;
+    private ObjectImpl remoteObject;
+    private String operation;
+    private List<java.lang.Object> arguments = new ArrayList<java.lang.Object>();
+    private List<TypeTree> argumentsTypes = new ArrayList<TypeTree>();
+    private Class<?> referenceClass;
+    private Map<Method, String> operationsMap;
+    
+    /**
+     * Creates request.
+     * 
+     * @param ObjectremoteObject remote object reference
+     * @param operation operation to invoke
+     * @param scaBindingRules apply SCA default binding mapping rules
+     */
+    public DynaCorbaRequest(Object remoteObject, String operation) {
+        this.remoteObject = (ObjectImpl)remoteObject;
+        this.operation = operation;
+    }
+
+    /**
+     * Sets class which will be backed by this reference request 
+     * @param referenceClass
+     */
+    public void setReferenceClass(Class<?> referenceClass) {
+        this.referenceClass = referenceClass;
+    }
+
+    /**
+     * Sets method to operation names mapping
+     * @param operationsMap
+     */
+    public void setOperationsMap(Map<Method, String> operationsMap) {
+        this.operationsMap = operationsMap;
+    }
+
+    /**
+     * Adds operation argument - stores arguments and caches its TypeTree. Annotations will be set to null by default.
+     * 
+     * @param argument
+     */
+    public void addArgument(java.lang.Object argument) throws RequestConfigurationException {
+        addArgument(argument, null);
+    }
+    
+    /**
+     * Adds operation argument - stores arguments and caches its TypeTree
+     * 
+     * @param argument
+     */
+    public void addArgument(java.lang.Object argument, Annotation[] notes) throws RequestConfigurationException {
+        TypeTree tree = TypeTreeCreator.createTypeTree(argument.getClass(), notes);
+        argumentsTypes.add(tree);
+        arguments.add(argument);
+    }
+
+    /**
+     * Passing stored arguments to CORBA communication output stream
+     * 
+     * @param outputStream
+     * @throws RequestConfigurationException
+     */
+    private void passArguments(OutputStream outputStream) throws RequestConfigurationException {
+        for (int i = 0; i < arguments.size(); i++) {
+            TypeTree tree = argumentsTypes.get(i);
+            TypeHelpersProxy.write(tree.getRootNode(), outputStream, arguments.get(i));
+        }
+    }
+
+    /**
+     * Sets return type for operation. Annotations will be set to null by default.
+     * 
+     * @param forClass
+     */
+    public void setOutputType(Class<?> forClass) throws RequestConfigurationException {
+        setOutputType(forClass, null);
+    }
+    
+    /**
+     * Sets return type for operation
+     * 
+     * @param forClass
+     */
+    public void setOutputType(Class<?> forClass, Annotation[] notes) throws RequestConfigurationException {
+        returnTree = TypeTreeCreator.createTypeTree(forClass, notes);
+    }
+
+    /**
+     * Configures possible exceptions
+     * 
+     * @param forClass
+     */
+    public void addExceptionType(Class<?> forClass) throws RequestConfigurationException {
+        TypeTree tree = TypeTreeCreator.createTypeTree(forClass, null);
+        String exceptionId = Utils.getTypeId(forClass);
+        exceptions.put(exceptionId, tree);
+    }
+
+    /**
+     * Handles application excpeition.
+     * 
+     * @param ae occured exception
+     * @throws Exception
+     */
+    private void handleApplicationException(ApplicationException ae) throws Exception {
+        try {
+            if (exceptions.size() == 0) {
+                RequestConfigurationException exception =
+                    new RequestConfigurationException(
+                                                      "ApplicationException occured, but no exception type was specified.",
+                                                      ae.getId());
+                throw exception;
+            }
+            InputStream is = ae.getInputStream();
+            String exceptionId = is.read_string();
+            TypeTree tree = exceptions.get(exceptionId);
+            if (tree == null) {
+                RequestConfigurationException exception =
+                    new RequestConfigurationException(
+                                                      "ApplicationException occured, but no such exception was defined",
+                                                      ae.getId());
+                throw exception;
+            } else {
+                Exception ex = (Exception)TypeHelpersProxy.read(tree.getRootNode(), is);
+                throw ex;
+            }
+        } catch (Exception e) {
+            throw e;
+        }
+    }
+
+    /**
+     * Handles exceptions generated by CORBA API
+     * 
+     * @param se
+     */
+    private void handleSystemException(SystemException se) throws Exception {
+        if (se instanceof BAD_OPERATION) {
+            throw new CorbaException("Bad operation name: " + operation, se);
+        } else if (se instanceof BAD_PARAM) {
+            throw new CorbaException("Bad parameter", se);
+        } else {
+            // TODO: handle more system exception types
+            throw new CorbaException(se.getMessage(), se);
+        }
+    }
+
+    /**
+     * Gets operation name which is includes mapping rules
+     * @return
+     */
+    private String getFinalOperationName() {
+        String result = operation;
+        if (referenceClass != null) {
+            Class<?>[] argumentTypes = new Class<?>[arguments.size()];
+            for (int i = 0; i < arguments.size(); i++) {
+                argumentTypes[i] = arguments.get(i).getClass();
+            }
+            Method method = MethodFinder.findMethod(referenceClass, operation, argumentTypes);
+            String newOperation = (String)operationsMap.get(method);
+            if (newOperation != null) {
+                result = newOperation;
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Invokes previously configured request
+     * 
+     * @return
+     */
+    public DynaCorbaResponse invoke() throws Exception {
+        DynaCorbaResponse response = new DynaCorbaResponse();
+        String finalOperationName = getFinalOperationName();
+        OutputStream outputStream = ((ObjectImpl)remoteObject)._request(finalOperationName, true);
+        passArguments(outputStream);
+        try {
+            inputStream = remoteObject._invoke(outputStream);
+            if (inputStream != null && returnTree != null) {
+                response.setContent(TypeHelpersProxy.read(returnTree.getRootNode(), inputStream));
+            }
+        } catch (ApplicationException ae) {
+            handleApplicationException(ae);
+        } catch (SystemException se) {
+            handleSystemException(se);
+        } catch (Exception e) {
+            throw e;
+        } finally {
+            release();
+        }
+        return response;
+    }
+
+    /**
+     * Releases request resources
+     */
+    private void release() {
+        remoteObject._releaseReply(inputStream);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaResponse.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaResponse.java
new file mode 100644
index 0000000000..25463a7a8a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaResponse.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.reference;
+
+/**
+ * @version $Rev$ $Date$
+ * Holder for content returned from DynaCorbaRequest
+ *
+ */
+public class DynaCorbaResponse {
+
+    private Object content;
+
+    public Object getContent() {
+        return content;
+    }
+
+    public void setContent(Object content) {
+        this.content = content;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceInstanceCreator.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceInstanceCreator.java
new file mode 100644
index 0000000000..514d7055a8
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceInstanceCreator.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.reference;
+
+import java.lang.reflect.Method;
+
+import net.sf.cglib.proxy.Callback;
+import net.sf.cglib.proxy.CallbackFilter;
+import net.sf.cglib.proxy.Enhancer;
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.NoOp;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceInstanceCreator {
+
+    private static final CallbackFilter FILTER = new CallbackFilter() {
+        public int accept(Method method) {
+            return 1;
+        }
+    };
+
+    /**
+     * Dynamically creates instance of user defined interface. Instance is
+     * enhanced by RemoteMethodInterceptor
+     * 
+     * @param reference
+     *            CORBA reference
+     * @param forClass
+     *            user defined interface
+     * @return dynamic implementation instance
+     */
+    public static java.lang.Object createInstance(Object reference, Class<?> forClass) {
+        java.lang.Object result = null;
+        try {
+            Enhancer enhancer = new Enhancer();
+            enhancer.setInterfaces(new Class[] {forClass});
+            enhancer.setCallbackFilter(FILTER);
+            enhancer.setCallbackTypes(new Class[] {NoOp.class, MethodInterceptor.class});
+            Class<?> newClass = enhancer.createClass();
+            Enhancer.registerStaticCallbacks(newClass, new Callback[] {NoOp.INSTANCE,
+                                                                       new InterfaceMethodInterceptor(reference, forClass)});
+            result = newClass.newInstance();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceMethodInterceptor.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceMethodInterceptor.java
new file mode 100644
index 0000000000..7fba091b41
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/InterfaceMethodInterceptor.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.reference;
+
+import java.lang.reflect.Method;
+
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.MethodProxy;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$ 
+ * Interceptor for CORBA reference methods
+ */
+public class InterfaceMethodInterceptor implements MethodInterceptor {
+
+    private Object reference;
+    private Class<?> javaClass;
+
+    public InterfaceMethodInterceptor(Object reference, Class<?> javaClass) {
+        this.reference = reference;
+        this.javaClass = javaClass;
+    }
+
+    /**
+     * Create and execute DynaCorbaRequest instance, basing on intercepted
+     * method arguments, return types, exceptions
+     */
+    public java.lang.Object intercept(java.lang.Object object,
+                                      Method method,
+                                      java.lang.Object[] arguments,
+                                      MethodProxy arg3) throws Throwable {
+        DynaCorbaRequest request = new DynaCorbaRequest(reference, method.getName());
+        request.setReferenceClass(javaClass);
+        for (int i = 0; i < arguments.length; i++) {
+            request.addArgument(arguments[i]);
+        }
+        request.setOutputType(method.getReturnType());
+        Class<?>[] exceptions = method.getExceptionTypes();
+        for (int i = 0; i < exceptions.length; i++) {
+            request.addExceptionType(exceptions[i]);
+        }
+        DynaCorbaResponse response = request.invoke();
+        return response.getContent();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/ComponentInvocationProxy.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/ComponentInvocationProxy.java
new file mode 100644
index 0000000000..ff4732cfdb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/ComponentInvocationProxy.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.service;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator;
+import org.apache.tuscany.sca.binding.corba.impl.util.OperationMapper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * @version $Rev$ $Date$
+ * Invocation proxy for SCA components
+ */
+public class ComponentInvocationProxy implements InvocationProxy {
+
+    private RuntimeWire wire;
+    private Map<Method, Operation> methodOperationMapping;
+    private Map<Operation, Method> operationMethodMapping;
+    private Map<String, Method> operationsMap;
+    private Map<Operation, OperationTypes> operationsCache = new HashMap<Operation, OperationTypes>();
+
+    public ComponentInvocationProxy(RuntimeComponentService service, RuntimeWire wire, Class<?> javaClass)
+        throws RequestConfigurationException {
+        this.wire = wire;
+        operationsMap = OperationMapper.mapOperationNameToMethod(javaClass);
+        operationMethodMapping = OperationMapper.mapOperationToMethod(service.getInterfaceContract().getInterface().getOperations(), javaClass);
+        methodOperationMapping = OperationMapper.mapMethodToOperation(service.getInterfaceContract().getInterface().getOperations(), javaClass);
+        cacheOperationTypes(service.getInterfaceContract().getInterface().getOperations());
+    }
+
+    /**
+     * Caches TypeTree for every operation in backed component
+     * 
+     * @param operations
+     * @throws RequestConfigurationException
+     */
+    private void cacheOperationTypes(List<Operation> operations) throws RequestConfigurationException {
+        for (Operation operation : operations) {
+            try {
+                OperationTypes operationTypes = new OperationTypes();
+                List<TypeTree> inputInstances = new ArrayList<TypeTree>();
+                // cache output type tree
+                if (operation.getOutputType() != null && operation.getOutputType().getPhysical() != null
+                    && !operation.getOutputType().getPhysical().equals(void.class)) {
+                    Annotation[] notes = operationMethodMapping.get(operation).getAnnotations();
+                    TypeTree outputType =
+                        TypeTreeCreator.createTypeTree(operation.getOutputType().getPhysical(), notes);
+                    operationTypes.setOutputType(outputType);
+                }
+                // cache input types trees
+                if (operation.getInputType() != null) {
+                    Method method = operationMethodMapping.get(operation);
+                    Annotation[][] notes = method.getParameterAnnotations();
+                    int i = 0;
+                    for (DataType<List<DataType<?>>> type : operation.getInputType().getLogical()) {
+                        Class<?> forClass = type.getPhysical();
+                        TypeTree inputType = TypeTreeCreator.createTypeTree(forClass, notes[i]);
+                        inputInstances.add(inputType);
+                        i++;
+                    }
+
+                }
+                operationTypes.setInputType(inputInstances);
+                operationsCache.put(operation, operationTypes);
+            } catch (RequestConfigurationException e) {
+                throw e;
+            }
+        }
+    }
+
+    private Operation getOperation4Name(String operationName) {
+        Method method = operationsMap.get(operationName);
+        return methodOperationMapping.get(method);
+    }
+
+    public OperationTypes getOperationTypes(String operationName) {
+        return operationsCache.get(getOperation4Name(operationName));
+    }
+
+    public Object invoke(String operationName, List<Object> arguments) throws InvocationException {
+        Object result = null;
+        try {
+            result = wire.invoke(getOperation4Name(operationName), arguments.toArray());
+        } catch (InvocationTargetException e) {
+            InvocationException exception = new InvocationException(e.getCause());
+            throw exception;
+        }
+        return result;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/DynaCorbaServant.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/DynaCorbaServant.java
new file mode 100644
index 0000000000..2a032f5d25
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/DynaCorbaServant.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.TypeHelpersProxy;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils;
+import org.omg.CORBA.MARSHAL;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.InvokeHandler;
+import org.omg.CORBA.portable.ObjectImpl;
+import org.omg.CORBA.portable.OutputStream;
+import org.omg.CORBA.portable.ResponseHandler;
+
+/**
+ * @version $Rev$ $Date$
+ * General servant which provides target component implementation via CORBA
+ */
+public class DynaCorbaServant extends ObjectImpl implements InvokeHandler {
+
+    private static final Logger logger = Logger.getLogger(DynaCorbaServant.class.getName());
+    
+    private String[] ids;
+    private InvocationProxy invocationProxy;
+    private String typeId;
+    
+    /**
+     * Creates servant object
+     * @param invocationProxy
+     * @param typeId
+     * @throws RequestConfigurationException
+     */
+    public DynaCorbaServant(InvocationProxy invocationProxy, String typeId) throws RequestConfigurationException {
+        this.invocationProxy = invocationProxy;
+        this.typeId = typeId;
+        setDefaultIds();
+    }
+
+    /**
+     * Sets CORBA object ID
+     * @param ids
+     */
+    public void setIds(String[] ids) {
+        for (int i = 0; i < ids.length; i++) {
+            if (ids[i] == null || ids[i].length() == 0) {
+                // if invalid id was passed then set to default 
+                setDefaultIds();
+                return;
+            }
+        }
+        this.ids = ids;
+    }
+
+    public OutputStream _invoke(String operationName, InputStream in, ResponseHandler rh) {
+        OperationTypes types = invocationProxy.getOperationTypes(operationName);
+        if (types == null) {
+            // operation wasn't found
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        } else {
+            List<Object> inputInstances = new ArrayList<Object>();
+            try {
+                // retrieving in arguments
+                for (TypeTree tree : types.getInputType()) {
+                    Object o = TypeHelpersProxy.read(tree.getRootNode(), in);
+                    inputInstances.add(o);
+                }
+            } catch (MARSHAL e) {
+                // parameter passed by user was not compatible with Java to
+                // Corba mapping
+                throw new org.omg.CORBA.BAD_PARAM(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+            }
+            try {
+                // invocation and sending result
+                Object result = invocationProxy.invoke(operationName, inputInstances);
+                OutputStream out = rh.createReply();
+                if (types.getOutputType() != null) {
+                    TypeTree tree = types.getOutputType();
+                    TypeHelpersProxy.write(tree.getRootNode(), out, result);
+                }
+                return out;
+            } catch (InvocationException ie) {
+                // handling user exception
+                try {
+                    OutputStream out = rh.createExceptionReply();
+                    Class<?> exceptionClass = ie.getTargetException().getClass();
+                    TypeTree tree = TypeTreeCreator.createTypeTree(exceptionClass, null);
+                    String exceptionId = Utils.getTypeId(exceptionClass);
+                    out.write_string(exceptionId);
+                    TypeHelpersProxy.write(tree.getRootNode(), out, ie.getTargetException());
+                    return out;
+                } catch (Exception e) {
+                    logger.log(Level.WARNING, "Exception during handling invocation exception", e);
+                }
+            } catch (Exception e) {
+                logger.log(Level.WARNING, "Unexpected exception during sending CORBA result to client", e);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public String[] _ids() {
+        return ids;
+    }
+
+    /**
+     * Sets servant ID to default, based on Java class name
+     */
+    private void setDefaultIds() {
+        this.ids = new String[] {typeId};
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationException.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationException.java
new file mode 100644
index 0000000000..a82e43e42e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationException.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.service;
+
+/**
+ * @version $Rev$ $Date$
+ * Wrapper for exception thrown during target invocation 
+ */
+public class InvocationException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+    private Throwable targetException;
+
+    public InvocationException(Throwable targetException) {
+        this.targetException = targetException;
+    }
+    
+    public Throwable getTargetException() {
+        return targetException;
+    }
+
+    public void setTargetException(Throwable target) {
+        this.targetException = target;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationProxy.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationProxy.java
new file mode 100644
index 0000000000..5ad9068b8d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/InvocationProxy.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.service;
+
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * Target proxy interface for service bindings
+ */
+public interface InvocationProxy {
+
+    /**
+     * Gets operations types for target
+     * @param operationName
+     * @return
+     */
+    public OperationTypes getOperationTypes(String operationName);
+    
+    /**
+     * Invokes target operation
+     * @param operationName
+     * @param arguments
+     * @return
+     * @throws InvocationException
+     */
+    public Object invoke(String operationName, List<Object> arguments) throws InvocationException;
+    
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/OperationTypes.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/OperationTypes.java
new file mode 100644
index 0000000000..d93036d6d9
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/service/OperationTypes.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.service;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
+
+/**
+ * @version $Rev$ $Date$
+ * Holder for Java type trees for one method  
+ */
+public class OperationTypes {
+
+    private TypeTree outputType;
+    private List<TypeTree> inputType;
+
+    public TypeTree getOutputType() {
+        return outputType;
+    }
+
+    public void setOutputType(TypeTree outputType) {
+        this.outputType = outputType;
+    }
+
+    public List<TypeTree> getInputType() {
+        return inputType;
+    }
+
+    public void setInputType(List<TypeTree> inputType) {
+        this.inputType = inputType;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/AnnotationAttributes.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/AnnotationAttributes.java
new file mode 100644
index 0000000000..d2b48d22c7
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/AnnotationAttributes.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+/**
+ * Holds information retrieved from objects annotations
+ */
+public class AnnotationAttributes {
+    
+    private boolean corbaArray;
+    private int[] corbaArrayLength;
+
+    public boolean isCorbaArray() {
+        return corbaArray;
+    }
+
+    public void setCorbaArray(boolean isCorbaArray) {
+        this.corbaArray = isCorbaArray;
+    }
+
+    public int[] getCorbaArrayLength() {
+        return corbaArrayLength;
+    }
+
+    public void setCorbaArrayLength(int[] corbaArrayLength) {
+        this.corbaArrayLength = corbaArrayLength;
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/NodeType.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/NodeType.java
new file mode 100644
index 0000000000..4080a836bc
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/NodeType.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+/**
+ * @version $Rev$ $Date$ 
+ * Types of CORBA objects.
+ */
+public enum NodeType {
+    primitive, struct, union, array, sequence, reference, idl_enum, exception
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTree.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTree.java
new file mode 100644
index 0000000000..b8c4f88324
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTree.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+/**
+ * @version $Rev$ $Date$
+ *          Helper tree for Java object hierarchy. It's closer to CORBA types
+ *          structure than plain Java hierarchy - it helps reading and writing
+ *          complex structures.
+ */
+public class TypeTree {
+
+    private TypeTreeNode rootNode;
+
+    /**
+     * Returns root node.
+     * 
+     * @return root of type tree
+     */
+    public TypeTreeNode getRootNode() {
+        return rootNode;
+    }
+
+    /**
+     * Sets root of the type tree.
+     * 
+     * @param rootNode root node.
+     */
+    public void setRootNode(TypeTreeNode rootNode) {
+        this.rootNode = rootNode;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeCreator.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeCreator.java
new file mode 100644
index 0000000000..e8441ed177
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeCreator.java
@@ -0,0 +1,497 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaArray;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * @version $Rev$ $Date$
+ *          Creator of types tree.
+ */
+public class TypeTreeCreator {
+
+    /**
+     * Helps to determine if type is a primitive.
+     */
+    private static List<Class<?>> primitives = new ArrayList<Class<?>>();
+
+    static {
+        primitives.add(boolean.class);
+        primitives.add(byte.class);
+        primitives.add(short.class);
+        primitives.add(int.class);
+        primitives.add(long.class);
+        primitives.add(double.class);
+        primitives.add(float.class);
+        primitives.add(char.class);
+        primitives.add(String.class);
+        primitives.add(Boolean.class);
+        primitives.add(Byte.class);
+        primitives.add(Short.class);
+        primitives.add(Integer.class);
+        primitives.add(Long.class);
+        primitives.add(Double.class);
+        primitives.add(Float.class);
+        primitives.add(Character.class);
+    }
+
+    /**
+     * Creates class for given string argument.
+     * 
+     * @param name name of type
+     * @return type
+     */
+    private static Class<?> createClassFromString(String name) {
+        Class<?> result = null;
+        try {
+            if (name.length() == 1) {
+                // primitives
+                switch (name.charAt(0)) {
+                    case 'Z':
+                        result = boolean.class;
+                        break;
+                    case 'C':
+                        result = char.class;
+                        break;
+                    case 'B':
+                        result = byte.class;
+                        break;
+                    case 'S':
+                        result = short.class;
+                        break;
+                    case 'I':
+                        result = int.class;
+                        break;
+                    case 'J':
+                        result = long.class;
+                        break;
+                    case 'F':
+                        result = float.class;
+                        break;
+                    case 'D':
+                        result = double.class;
+                        break;
+                }
+            } else {
+                // class
+                name = name.substring(1, name.length() - 1);
+                result = Class.forName(name);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    /**
+     * Reduces dimension of array.
+     * 
+     * @param forClass array class
+     * @return reduced array
+     */
+    private static Class<?> reduceArrayDimension(Class<?> forClass) {
+        String name = forClass.getName();
+        try {
+            String reduced = name.substring(1, name.length());
+            if (reduced.startsWith("[")) {
+                // reduced class is still an array
+                return Class.forName(reduced);
+            } else {
+                // reduced class may be primitive or class
+                return createClassFromString(reduced);
+            }
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * Return given array without first element
+     * 
+     * @param array
+     * @return
+     */
+    private static int[] removeFirstElement(int[] array) {
+        int[] result = new int[array.length - 1];
+        System.arraycopy(array, 1, result, 0, result.length);
+        return result;
+    }
+
+    /**
+     * Converts objects annotations to structure which will be used by this
+     * class
+     * 
+     * @param notes
+     * @return
+     */
+    private static AnnotationAttributes createAnnotationAttributes(Annotation[] notes) {
+        AnnotationAttributes attrs = new AnnotationAttributes();
+        for (int i = 0; notes != null && i < notes.length; i++) {
+            if (notes[i].annotationType().equals(CorbaArray.class)) {
+                attrs.setCorbaArray(true);
+                attrs.setCorbaArrayLength(((CorbaArray)notes[i]).value());
+            }
+        }
+        return attrs;
+    }
+
+    /**
+     * Creates tree for given type.
+     * 
+     * @param forClass
+     * @return type tree
+     */
+    public static TypeTree createTypeTree(Class<?> forClass, Annotation[] notes) throws RequestConfigurationException {
+        TypeTree tree = new TypeTree();
+        TypeTreeNode rootNode = null;
+        AnnotationAttributes attrs = createAnnotationAttributes(notes);
+        rootNode = inspectClassHierarchy(forClass, attrs, tree);
+        tree.setRootNode(rootNode);
+        return tree;
+
+    }
+
+    /**
+     * Recurrent method which builds type tree.
+     * 
+     * @param forClass
+     * @param tree
+     * @return
+     */
+    private static TypeTreeNode inspectClassHierarchy(Class<?> forClass, AnnotationAttributes attributes, TypeTree tree)
+        throws RequestConfigurationException {
+
+        TypeTreeNode node = null;
+        node = createTypeNode(forClass, attributes);
+
+        NodeType nodeType = node.getNodeType();
+        TypeTreeNode[] children = null;
+
+        if (nodeType.equals(NodeType.primitive)) {
+            // stop condition for recurrent method
+        } else if (nodeType.equals(NodeType.array)) {
+            Class<?> reduced = reduceArrayDimension(node.getJavaClass());
+            children = new TypeTreeNode[1];
+            int[] newLengths = removeFirstElement(attributes.getCorbaArrayLength());
+            attributes.setCorbaArrayLength(newLengths);
+            children[0] = inspectClassHierarchy(reduced, attributes, tree);
+        } else if (nodeType.equals(NodeType.sequence)) {
+            // reducing sequence dimension
+            Class<?> reduced = reduceArrayDimension(node.getJavaClass());
+            children = new TypeTreeNode[1];
+            children[0] = inspectClassHierarchy(reduced, attributes, tree);
+            // System.arraycopy(src, srcPos, dest, destPos, length)
+        } else if (nodeType.equals(NodeType.struct) || nodeType.equals(NodeType.exception)) {
+            // inspect types for every structure member
+            Field[] fields = node.getJavaClass().getFields();
+            children = new TypeTreeNode[fields.length];
+            for (int i = 0; i < fields.length; i++) {
+                Class<?> field = fields[i].getType();
+                AnnotationAttributes fAttrs = createAnnotationAttributes(fields[i].getAnnotations());
+                TypeTreeNode child = inspectClassHierarchy(field, fAttrs, tree);
+                child.setName(fields[i].getName());
+                children[i] = child;
+            }
+        } else if (nodeType.equals(NodeType.idl_enum)) {
+
+        } else if (nodeType.equals(NodeType.union)) {
+            // inspect types for every structure member
+            Field[] fields = node.getJavaClass().getDeclaredFields();
+            children = new TypeTreeNode[fields.length];
+            for (int i = 0; i < fields.length; i++) {
+                Class<?> field = fields[i].getType();
+                AnnotationAttributes fAttrs = createAnnotationAttributes(fields[i].getAnnotations());
+                TypeTreeNode child = inspectClassHierarchy(field, fAttrs, tree);
+                child.setName(fields[i].getName());
+                children[i] = child;
+            }
+        } else if (nodeType.equals(NodeType.reference)) {
+            // TODO: CORBA references
+        }
+
+        node.setChildren(children);
+        return node;
+    }
+
+    /**
+     * Creating and configuring TypeTreeNode for given class.
+     * 
+     * @param forClass class
+     * @return node
+     * @throws RequestConfigurationException
+     */
+    private static TypeTreeNode createTypeNode(Class<?> forClass, AnnotationAttributes attributes)
+        throws RequestConfigurationException {
+        TypeTreeNode node = new TypeTreeNode();
+        if (forClass.isArray() && !attributes.isCorbaArray()) {
+            node.setNodeType(NodeType.sequence);
+            node.setJavaClass(forClass);
+        } else if (forClass.isArray() && attributes.isCorbaArray()) {
+            node.setNodeType(NodeType.array);
+            node.setJavaClass(forClass);
+            try {
+                // set the actual array size for further use by ArrayTypeHelper
+                node.setAttributes(attributes.getCorbaArrayLength()[0]);
+            } catch (ArrayIndexOutOfBoundsException e) {
+                RequestConfigurationException exc =
+                    new RequestConfigurationException("Annotated array size doesn't match declared arrays size");
+                throw exc;
+            }
+        } else if (primitives.contains(forClass)) {
+            node.setNodeType(NodeType.primitive);
+            node.setJavaClass(forClass);
+            node.setChildren(null);
+        } else if (forClass.isInterface()) {
+            node.setNodeType(NodeType.reference);
+            node.setJavaClass(forClass);
+            node.setChildren(null);
+        } else if (isStructType(forClass)) {
+            node.setNodeType(NodeType.struct);
+            node.setJavaClass(forClass);
+        } else if (isEnumType(forClass)) {
+            node.setNodeType(NodeType.idl_enum);
+            node.setJavaClass(forClass);
+        } else if (isUserException(forClass)) {
+            node.setNodeType(NodeType.exception);
+            node.setJavaClass(forClass);
+        } else if (isUnionType(forClass)) {
+            node.setNodeType(NodeType.union);
+            node.setJavaClass(forClass);
+            node.setAttributes(getUnionAttributes(forClass));
+        } else {
+            RequestConfigurationException e =
+                new RequestConfigurationException("User defined type which cannot be handled: " + forClass
+                    .getCanonicalName());
+            throw e;
+        }
+        return node;
+    }
+
+    /**
+     * Tells whether given class is structure
+     * 
+     * @param forClass
+     * @return
+     */
+    private static boolean isStructType(Class<?> forClass) {
+        int classMods = forClass.getModifiers();
+        if (!Modifier.isFinal(classMods)) {
+            return false;
+        }
+        boolean areCtorsValid = false;
+        Class<?>[] fieldsTypes = null;
+        Constructor<?>[] ctors = forClass.getConstructors();
+        /*
+         * Do we have 2 ctors and one of them is null ctor?
+         */
+        if (ctors.length != 2) {
+            return false;
+        }
+        for (int i = 0; i < ctors.length; i++) {
+            Class<?>[] params = ctors[i].getParameterTypes();
+            if (params.length == 0) {
+                areCtorsValid = true;
+            } else {
+                fieldsTypes = params;
+            }
+        }
+        if (!areCtorsValid) {
+            return false;
+        }
+        /*
+         * Are constructor args declared as class fields?
+         */
+        Field[] fields = forClass.getFields();
+        Set<Class<?>> fieldsSet = new HashSet<Class<?>>(Arrays.asList(fieldsTypes));
+        for (int i = 0; i < fields.length && !fieldsSet.isEmpty(); i++) {
+            int mods = fields[i].getModifiers();
+            if (Modifier.isPublic(mods) && !Modifier.isStatic(mods) && !Modifier.isFinal(mods)) {
+                fieldsSet.remove(fields[i].getType());
+            }
+
+        }
+        return fieldsSet.isEmpty();
+    }
+
+    /**
+     * Tells whether given class is enum
+     * 
+     * @param forClass
+     * @return
+     */
+    private static boolean isEnumType(Class<?> forClass) {
+        boolean isValueMethod = false;
+        boolean isFromIntMethod = false;
+        /*
+         * enum type should have value and from_int methods
+         */
+        try {
+            Method valueMet = forClass.getMethod("value", new Class[] {});
+            int modValueMet = valueMet.getModifiers();
+            if (valueMet.getReturnType().equals(int.class) && Modifier.isPublic(modValueMet)) {
+                isValueMethod = true;
+            }
+            Method fromIntMet = forClass.getMethod("from_int", new Class[] {int.class});
+            int modFromIntMet = fromIntMet.getModifiers();
+            if ((fromIntMet.getReturnType().equals(forClass) && Modifier.isPublic(modFromIntMet) && Modifier
+                .isStatic(modFromIntMet))) {
+                isFromIntMethod = true;
+            }
+        } catch (NoSuchMethodException e) {
+        }
+        if (!isFromIntMethod || !isValueMethod) {
+            return false;
+        }
+        /*
+         * enum type should also contain minimum one pair of fields: EnumType
+         * field and int _field
+         */
+        int enumCount = 0;
+        Field[] fields = forClass.getFields();
+        for (int i = 0; i < fields.length; i++) {
+            if (fields[i].getType().equals(forClass)) {
+                int modifiers = fields[i].getModifiers();
+                if (Modifier.isStatic(modifiers) && Modifier.isPublic(modifiers) && Modifier.isFinal(modifiers)) {
+                    try {
+                        Field field = forClass.getField("_" + fields[i].getName());
+                        if (field.getType().equals(int.class)) {
+                            enumCount++;
+                        }
+                    } catch (NoSuchFieldException e) {
+                    }
+
+                }
+            }
+        }
+        return enumCount > 0;
+    }
+
+    /**
+     * Tells whether given class is CORBA user exception
+     * 
+     * @param forClass
+     * @return
+     */
+    private static boolean isUserException(Class<?> forClass) {
+        do {
+            if (forClass.equals(Exception.class)) {
+                return true;
+            } else {
+                forClass = forClass.getSuperclass();
+            }
+        } while (forClass != null && !forClass.equals(Object.class));
+        return false;
+    }
+
+    /**
+     * Tells whether given class is CORBA union. This method validates usage of
+     * unions annotations.
+     * 
+     * @param forClass
+     * @return
+     * @throws RequestConfigurationException
+     */
+    private static boolean isUnionType(Class<?> forClass) throws RequestConfigurationException {
+        int classMods = forClass.getModifiers();
+        if (!Modifier.isFinal(classMods)) {
+            return false;
+        }
+        boolean atLeastOneOption = false;
+        boolean discriminatorPresent = false;
+        for (int i = 0; i < forClass.getDeclaredFields().length; i++) {
+            CorbaUnionElement note = forClass.getDeclaredFields()[i].getAnnotation(CorbaUnionElement.class);
+            if (note != null) {
+                int fieldMod = forClass.getDeclaredFields()[i].getModifiers();
+                if (Modifier.isPrivate(fieldMod) && !Modifier.isFinal(fieldMod) && !Modifier.isStatic(fieldMod)) {
+                    if (note.type().equals(CorbaUnionElementType.discriminator)) {
+                        if (discriminatorPresent) {
+                            throw new RequestConfigurationException(
+                                                                    "More than one discriminators declared on: " + forClass);
+                        }
+                        discriminatorPresent = true;
+                    } else {
+                        atLeastOneOption = true;
+                    }
+                } else {
+                    throw new RequestConfigurationException(
+                                                            "Annotated union field should be private, not final and no static on class: " + forClass);
+                }
+            }
+        }
+        if (atLeastOneOption && !discriminatorPresent) {
+            throw new RequestConfigurationException("No discriminator annotation found on: " + forClass);
+        } else if (!atLeastOneOption && discriminatorPresent) {
+            throw new RequestConfigurationException("No union option found on: " + forClass);
+        } else if (discriminatorPresent && atLeastOneOption) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Gets union attributes - discriminator field name, option fields etc. This
+     * method relies that previously scanned class is valid (method isUnionType)
+     * 
+     * @param forClass
+     * @return
+     * @throws RequestConfigurationException
+     */
+    private static UnionAttributes getUnionAttributes(Class<?> forClass) throws RequestConfigurationException {
+        UnionAttributes attributes = new UnionAttributes();
+        for (int i = 0; i < forClass.getDeclaredFields().length; i++) {
+            CorbaUnionElement note = forClass.getDeclaredFields()[i].getAnnotation(CorbaUnionElement.class);
+            if (note != null) {
+                if (note.type().equals(CorbaUnionElementType.discriminator)) {
+                    attributes.setDiscriminatorName(forClass.getDeclaredFields()[i].getName());
+                } else if (note.type().equals(CorbaUnionElementType.defaultOption)) {
+                    attributes.setDefaultOptionName(forClass.getDeclaredFields()[i].getName());
+                } else if (note.type().equals(CorbaUnionElementType.option)) {
+                    if (attributes.getOptionsMapping().containsKey(note.optionNumber())) {
+                        throw new RequestConfigurationException("In " + forClass
+                            + ": field \""
+                            + forClass.getDeclaredFields()[i].getName()
+                            + "\" uses already used option id: "
+                            + note.optionNumber());
+                    } else {
+                        attributes.getOptionsMapping().put(note.optionNumber(),
+                                                           forClass.getDeclaredFields()[i].getName());
+                    }
+                }
+            }
+        }
+        return attributes;
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeNode.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeNode.java
new file mode 100644
index 0000000000..7d2183fb01
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/TypeTreeNode.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+/**
+ * @version $Rev$ $Date$
+ * Represents single tree node.
+ * 
+ */
+public class TypeTreeNode {
+
+    private NodeType nodeType;
+    private TypeTreeNode[] children;
+    private Class<?> javaClass;
+    private String name;
+    private Object attributes;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public NodeType getNodeType() {
+        return nodeType;
+    }
+
+    public void setNodeType(NodeType nodeType) {
+        this.nodeType = nodeType;
+    }
+
+    public TypeTreeNode[] getChildren() {
+        return children;
+    }
+
+    public void setChildren(TypeTreeNode[] children) {
+        this.children = children;
+    }
+
+    public Class<?> getJavaClass() {
+        return javaClass;
+    }
+
+    public void setJavaClass(Class<?> javaClass) {
+        this.javaClass = javaClass;
+    }
+
+    public Object getAttributes() {
+        return attributes;
+    }
+
+    public void setAttributes(Object attributes) {
+        this.attributes = attributes;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/UnionAttributes.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/UnionAttributes.java
new file mode 100644
index 0000000000..df6358d118
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/UnionAttributes.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @version $Rev$ $Date$
+ * Stores attributes for previously scanned CORBA union type 
+ */
+public class UnionAttributes {
+
+    public String discriminatorName;
+    public String defaultOptionName;
+    public Map<Integer, String> optionsMapping = new HashMap<Integer, String>();
+
+    public String getDiscriminatorName() {
+        return discriminatorName;
+    }
+
+    public void setDiscriminatorName(String discriminatorName) {
+        this.discriminatorName = discriminatorName;
+    }
+
+    public String getDefaultOptionName() {
+        return defaultOptionName;
+    }
+
+    public void setDefaultOptionName(String defaultOptionName) {
+        this.defaultOptionName = defaultOptionName;
+    }
+
+    public Map<Integer, String> getOptionsMapping() {
+        return optionsMapping;
+    }
+
+    public void setOptionsMapping(Map<Integer, String> optionsMapping) {
+        this.optionsMapping = optionsMapping;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ArrayTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ArrayTypeHelper.java
new file mode 100644
index 0000000000..6dbeda3b7c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ArrayTypeHelper.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.lang.reflect.Array;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ArrayTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        Object array = null;
+        try {
+            int size = (Integer)node.getAttributes();
+            array = Array.newInstance(node.getChildren()[0].getJavaClass(), size);
+            for (int i = 0; i < size; i++) {
+                Array.set(array, i, TypeHelpersProxy.read(node.getChildren()[0], is));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return array;
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        for (int i = 0; i < (Integer)node.getAttributes(); i++) {
+            TypeHelpersProxy.write(node.getChildren()[0], os, Array.get(data, i));
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/BooleanTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/BooleanTypeHelper.java
new file mode 100644
index 0000000000..87d3e93d22
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/BooleanTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BooleanTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_boolean();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_boolean((Boolean)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ByteTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ByteTypeHelper.java
new file mode 100644
index 0000000000..eb02f1cbcb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ByteTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ByteTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_octet();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_octet((Byte)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/CharTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/CharTypeHelper.java
new file mode 100644
index 0000000000..71f8fbfc47
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/CharTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CharTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_char();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_char((Character)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/DoubleTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/DoubleTypeHelper.java
new file mode 100644
index 0000000000..c5019c5c0b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/DoubleTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DoubleTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_double();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_double((Double)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/EnumTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/EnumTypeHelper.java
new file mode 100644
index 0000000000..30c3ac3a8a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/EnumTypeHelper.java
@@ -0,0 +1,41 @@
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.lang.reflect.Method;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EnumTypeHelper implements TypeHelper {
+
+    private static final Logger logger = Logger.getLogger(EnumTypeHelper.class.getName());
+    
+    public Object read(TypeTreeNode node, InputStream is) {
+        int value = is.read_long();
+        Object result = null;
+        try {
+            Method method = node.getJavaClass().getMethod("from_int", new Class[] {int.class});
+            result = method.invoke(null, new Object[] {value});
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception during reading CORBA enum data", e);
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        int value = 0;
+        try {
+            Method method = data.getClass().getMethod("value", new Class[] {});
+            value = (Integer)method.invoke(data, new Object[] {});
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception during writing CORBA enum data", e);
+        }
+        os.write_long(value);
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/FloatTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/FloatTypeHelper.java
new file mode 100644
index 0000000000..3214f8b30d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/FloatTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FloatTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_float();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_float((Float)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/IntTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/IntTypeHelper.java
new file mode 100644
index 0000000000..b11175064c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/IntTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class IntTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_long();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_long((Integer)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/LongTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/LongTypeHelper.java
new file mode 100644
index 0000000000..7b4300a1da
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/LongTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class LongTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_longlong();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_longlong((Long)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ReferenceTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ReferenceTypeHelper.java
new file mode 100644
index 0000000000..4e0c2893d2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ReferenceTypeHelper.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.reference.InterfaceInstanceCreator;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.Object;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReferenceTypeHelper implements TypeHelper {
+
+    public java.lang.Object read(TypeTreeNode node, InputStream is) {
+        Object reference = is.read_Object();
+        return (java.lang.Object)InterfaceInstanceCreator.createInstance(reference, node.getJavaClass());
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, java.lang.Object data) {
+        os.write_Object((Object)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/SequenceTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/SequenceTypeHelper.java
new file mode 100644
index 0000000000..5862838cd5
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/SequenceTypeHelper.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SequenceTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        Object sequence = null;
+        try {
+            int size = is.read_long();
+            sequence = Array.newInstance(node.getChildren()[0].getJavaClass(), size);
+            for (int i = 0; i < size; i++) {
+                Array.set(sequence, i, TypeHelpersProxy.read(node.getChildren()[0], is));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return sequence;
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        int sum = 0;
+        // determine length of array
+        List<Object> array = new ArrayList<Object>();
+        while (true) {
+            try {
+                array.add(Array.get(data, sum));
+                sum++;
+            } catch (ArrayIndexOutOfBoundsException e) {
+                break;
+            }
+        }
+        os.write_long(sum);
+        Iterator<Object> iter = array.iterator();
+        while (iter.hasNext()) {
+            Object elem = iter.next();
+            TypeHelpersProxy.write(node.getChildren()[0], os, elem);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ShortTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ShortTypeHelper.java
new file mode 100644
index 0000000000..9130db65e4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/ShortTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ShortTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_short();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_short((Short)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StringTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StringTypeHelper.java
new file mode 100644
index 0000000000..4d782efcc5
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StringTypeHelper.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class StringTypeHelper implements TypeHelper {
+
+    public Object read(TypeTreeNode node, InputStream is) {
+        return is.read_string();
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        os.write_string((String)data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StructTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StructTypeHelper.java
new file mode 100644
index 0000000000..365d62fb73
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/StructTypeHelper.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.lang.reflect.Field;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class StructTypeHelper implements TypeHelper {
+
+    private static final Logger logger = Logger.getLogger(StructTypeHelper.class.getName());
+    
+    public Object read(TypeTreeNode node, InputStream is) {
+        TypeTreeNode[] children = node.getChildren();
+        Object result = null;
+        if (children != null) {
+            try {
+                result = node.getJavaClass().newInstance();
+                for (int i = 0; i < children.length; i++) {
+                    Object childResult = TypeHelpersProxy.read(children[i], is);
+                    Field childField = result.getClass().getField(children[i].getName());
+                    childField.set(result, childResult);
+                }
+            } catch (Exception e) {
+                logger.log(Level.WARNING, "Exception during reading CORBA struct data", e);
+            }
+        }
+        return result;
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        TypeTreeNode[] children = node.getChildren();
+        if (children != null) {
+            try {
+                for (int i = 0; i < children.length; i++) {
+                    Field childField = node.getJavaClass().getField(children[i].getName());
+                    TypeHelpersProxy.write(children[i], os, childField.get(data));
+                }
+            } catch (Exception e) {
+                logger.log(Level.WARNING, "Exception during writing CORBA struct data", e);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelper.java
new file mode 100644
index 0000000000..c9d0dd263f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelper.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TypeHelper {
+
+    /**
+     * Reads CORBA object
+     * @param node
+     * @param is
+     * @return
+     */
+    Object read(TypeTreeNode node, InputStream is);
+
+    /**
+     * Writes CORBA object
+     * @param node
+     * @param os
+     * @param data
+     */
+    void write(TypeTreeNode node, OutputStream os, Object data);
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelpersProxy.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelpersProxy.java
new file mode 100644
index 0000000000..72e4ccc6fb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/TypeHelpersProxy.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.NodeType;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ * Proxies getType(), write(), read() methods to appropriate TypeHelper implementation.
+ */
+public class TypeHelpersProxy {
+
+    /**
+     * Maps primitive types to its TypeHelper implementations
+     */
+    private static Map<Class<?>, TypeHelper> primitiveTypes = null;
+
+    /**
+     * Maps other types to its TypeHelper implementations
+     */
+    private static Map<NodeType, TypeHelper> complexTypes = null;
+
+    static {
+        // initiate type helpers
+        primitiveTypes = new HashMap<Class<?>, TypeHelper>();
+        complexTypes = new HashMap<NodeType, TypeHelper>();
+
+        primitiveTypes.put(boolean.class, new BooleanTypeHelper());
+        primitiveTypes.put(char.class, new CharTypeHelper());
+        primitiveTypes.put(byte.class, new ByteTypeHelper());
+        primitiveTypes.put(short.class, new ShortTypeHelper());
+        primitiveTypes.put(int.class, new IntTypeHelper());
+        primitiveTypes.put(long.class, new LongTypeHelper());
+        primitiveTypes.put(float.class, new FloatTypeHelper());
+        primitiveTypes.put(double.class, new DoubleTypeHelper());
+        primitiveTypes.put(String.class, new StringTypeHelper());
+        primitiveTypes.put(Boolean.class, primitiveTypes.get(boolean.class));
+        primitiveTypes.put(Character.class, primitiveTypes.get(char.class));
+        primitiveTypes.put(Byte.class, primitiveTypes.get(byte.class));
+        primitiveTypes.put(Short.class, primitiveTypes.get(short.class));
+        primitiveTypes.put(Integer.class, primitiveTypes.get(int.class));
+        primitiveTypes.put(Long.class, primitiveTypes.get(long.class));
+        primitiveTypes.put(Float.class, primitiveTypes.get(float.class));
+        primitiveTypes.put(Double.class, primitiveTypes.get(double.class));
+        primitiveTypes.put(String.class, primitiveTypes.get(String.class));
+        complexTypes.put(NodeType.array, new ArrayTypeHelper());
+        complexTypes.put(NodeType.struct, new StructTypeHelper());
+        complexTypes.put(NodeType.reference, new ReferenceTypeHelper());
+        complexTypes.put(NodeType.sequence, new SequenceTypeHelper());
+        complexTypes.put(NodeType.idl_enum, new EnumTypeHelper());
+        complexTypes.put(NodeType.exception, new StructTypeHelper());
+        complexTypes.put(NodeType.union, new UnionTypeHelper());
+    }
+
+    /**
+     * Gets type helper basing on given type
+     * 
+     * @param node
+     * @return
+     */
+    private static TypeHelper getTypeHelper(TypeTreeNode node) {
+        TypeHelper typeHelper = null;
+        NodeType type = node.getNodeType();
+        if (type.equals(NodeType.primitive)) {
+            typeHelper = primitiveTypes.get(node.getJavaClass());
+        } else {
+            typeHelper = complexTypes.get(type);
+        }
+        return typeHelper;
+    }
+
+    /**
+     * Proxies read method invocation to appropriate TypeHelper implementation.
+     * 
+     * @param node
+     * @param is
+     * @return
+     */
+    public static final Object read(TypeTreeNode node, InputStream is) {
+        TypeHelper helper = getTypeHelper(node);
+        return helper.read(node, is);
+    }
+
+    /**
+     * Proxies write method invocation to appropriate TypeHelper implementation.
+     * 
+     * @param node
+     * @param os
+     * @param data
+     */
+    public static final void write(TypeTreeNode node, OutputStream os, Object data) {
+        TypeHelper helper = getTypeHelper(node);
+        helper.write(node, os, data);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/UnionTypeHelper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/UnionTypeHelper.java
new file mode 100644
index 0000000000..66c928acec
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/UnionTypeHelper.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+import java.lang.reflect.Field;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode;
+import org.apache.tuscany.sca.binding.corba.impl.types.UnionAttributes;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class UnionTypeHelper implements TypeHelper {
+
+    private static final Logger logger = Logger.getLogger(UnionTypeHelper.class.getName());
+    
+    public Object read(TypeTreeNode node, InputStream is) {
+        Object result = null;
+        try {
+            int discriminator = is.read_long();
+            UnionAttributes attrs = (UnionAttributes)node.getAttributes();
+            String childName = attrs.getOptionsMapping().get(discriminator);
+            if (childName == null) {
+                // get default if option numbers field not found
+                childName = attrs.getDefaultOptionName();
+            }
+            result = node.getJavaClass().newInstance();
+            Field discField = result.getClass().getDeclaredField(attrs.getDiscriminatorName());
+            discField.setAccessible(true);
+            discField.set(result, discriminator);
+            for (int i = 0; i < node.getChildren().length; i++) {
+                if (node.getChildren()[i].getName().equals(childName)) {
+                    Object unionValue = TypeHelpersProxy.read(node.getChildren()[i], is);
+                    Field childField = result.getClass().getDeclaredField(childName);
+                    childField.setAccessible(true);
+                    childField.set(result, unionValue);
+                    break;
+                }
+            }
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception during reading CORBA union data", e);
+        }
+        return result;
+    }
+
+    public void write(TypeTreeNode node, OutputStream os, Object data) {
+        try {
+            UnionAttributes attrs = (UnionAttributes)node.getAttributes();
+            Field discriminatorField = data.getClass().getDeclaredField(attrs.getDiscriminatorName());
+            discriminatorField.setAccessible(true);
+            int discriminator = discriminatorField.getInt(data);
+            os.write_long(discriminator);
+            String childName = attrs.getOptionsMapping().get(discriminator);
+            if (childName == null) {
+                // get default if option numbers field not found
+                childName = attrs.getDefaultOptionName();
+            }
+            for (int i = 0; i < node.getChildren().length; i++) {
+                if (node.getChildren()[i].getName().equals(childName)) {
+                    Field childField = data.getClass().getDeclaredField(childName);
+                    childField.setAccessible(true);
+                    TypeHelpersProxy.write(node.getChildren()[i], os, childField.get(data));
+                    break;
+                }
+            }
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception during writing CORBA union data", e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/Utils.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/Utils.java
new file mode 100644
index 0000000000..68f71b7169
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/types/util/Utils.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.types.util;
+
+/**
+ * @version $Rev$ $Date$
+ * Class for type utilities
+ */
+public class Utils {
+
+    /**
+     * Creates CORBA id for Java class
+     * @param forClass
+     * @return
+     */
+    public static String getTypeId(Class<?> forClass) {
+        String result = forClass.getName().replace('.', '/');
+        result = result.replaceAll("Package", "");
+        result = "IDL:" + result + ":1.0";
+        return result;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java
new file mode 100644
index 0000000000..912d355641
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl.util;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @version $Rev$ $Date$
+ * Utility for finding method in given class.
+ */
+public class MethodFinder {
+
+    private static Map<Class<?>, Class<?>> boxingMapping;
+
+    static {
+        boxingMapping = new HashMap<Class<?>, Class<?>>();
+        boxingMapping.put(boolean.class, Boolean.class);
+        boxingMapping.put(byte.class, Byte.class);
+        boxingMapping.put(short.class, Short.class);
+        boxingMapping.put(char.class, Character.class);
+        boxingMapping.put(int.class, Integer.class);
+        boxingMapping.put(long.class, Long.class);
+        boxingMapping.put(float.class, Float.class);
+        boxingMapping.put(double.class, Double.class);
+    }
+
+    /**
+     * Converts primitive class to its object equivalent.
+     * 
+     * @param parameter class to convert
+     * @return object equivalent for primitive type. If parameter wasn't
+     *         primitive then returns parameter.
+     */
+    private static Class<?> normalizePrimitive(Class<?> parameter) {
+        Class<?> result = boxingMapping.get(parameter);
+        if (result != null) {
+            return result;
+        } else {
+            // not a primitive - no need to normalize
+            return parameter;
+        }
+    }
+
+    /**
+     * Finds appropriate method. This method ignores difference between
+     * primitive types and theirs object equivalents. Ie. if we want to find
+     * method "get" in java.util.List with only one parameter, which type is
+     * Integer then we'll obtain method get(int).
+     * 
+     * @param forClass class which possibly contains desired method 
+     * @param methodName desired methods name
+     * @param parameterTypes desired methods parameter types
+     * @return desired method, if no method was found then null will be returned
+     */
+    public static Method findMethod(Class<?> forClass, String methodName, Class<?>[] parameterTypes) {
+        Method[] methods = forClass.getMethods();
+        for (int i = 0; i < methods.length; i++) {
+            if (methods[i].getName().equals(methodName)) {
+                Class<?>[] methodPTypes = methods[i].getParameterTypes();
+                if (methodPTypes.length == parameterTypes.length) {
+                    boolean parameterMatch = true;
+                    for (int j = 0; j < methodPTypes.length; j++) {
+                        Class<?> nMethodPType = normalizePrimitive(methodPTypes[j]);
+                        Class<?> nParameterType = normalizePrimitive(parameterTypes[j]);
+                        if (!nMethodPType.equals(nParameterType)) {
+                            parameterMatch = false;
+                            break;
+                        }
+                    }
+                    if (parameterMatch) {
+                        return methods[i];
+                    }
+                }
+            }
+        }
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/OperationMapper.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/OperationMapper.java
new file mode 100644
index 0000000000..a9fabcb82a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/OperationMapper.java
@@ -0,0 +1,578 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.corba.impl.util;
+
+import java.lang.reflect.Method;
+import java.rmi.RemoteException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.omg.CORBA.portable.IDLEntity;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public final class OperationMapper {
+
+    private static Set<Class<?>> getAllInterfaces(Class<?> intfClass) {
+        Set<Class<?>> allInterfaces = new LinkedHashSet<Class<?>>();
+
+        LinkedList<Class<?>> stack = new LinkedList<Class<?>>();
+        stack.addFirst(intfClass);
+
+        while (!stack.isEmpty()) {
+            Class<?> intf = stack.removeFirst();
+            allInterfaces.add(intf);
+            for (Class<?> i : intf.getInterfaces()) {
+                stack.add(0, i);
+            }
+        }
+
+        return allInterfaces;
+    }    
+    
+    /**
+     * Maps Java methods to operation names
+     * @param intfClass
+     * @return
+     */
+    @SuppressWarnings("unchecked")
+    public static Map<Method, String> mapMethodToOperationName(Class<?> intfClass) {
+        return iiopMap(intfClass, false);
+    }
+
+    /**
+     * Maps operation names to Java methods
+     * @param intfClass
+     * @return
+     */
+    @SuppressWarnings("unchecked")
+    public static Map<String, Method> mapOperationNameToMethod(Class<?> intfClass) {
+        return iiopMap(intfClass, true);
+    }
+
+    @SuppressWarnings("unchecked")
+    private static Map iiopMap(Class<?> intfClass, boolean operationToMethod) {
+        Method[] methods = getAllMethods(intfClass);
+
+        // find every valid getter
+        Map<Method, String> getterByMethod = new HashMap<Method, String>(methods.length);
+        Map<String, Method> getterByName = new HashMap<String, Method>(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            String methodName = method.getName();
+
+            // no arguments allowed
+            if (method.getParameterTypes().length != 0) {
+                continue;
+            }
+
+            // must start with get or is
+            String verb;
+            if (methodName.startsWith("get") && methodName.length() > 3 && method.getReturnType() != void.class) {
+                verb = "get";
+            } else if (methodName.startsWith("is") && methodName.length() > 2 && method.getReturnType() == boolean.class) {
+                verb = "is";
+            } else {
+                continue;
+            }
+
+            // must only throw Remote or Runtime Exceptions
+            boolean exceptionsValid = true;
+            Class[] exceptionTypes = method.getExceptionTypes();
+            for (int j = 0; j < exceptionTypes.length; j++) {
+                Class<?> exceptionType = exceptionTypes[j];
+                if (!RemoteException.class.isAssignableFrom(exceptionType) &&
+                        !RuntimeException.class.isAssignableFrom(exceptionType) &&
+                        !Error.class.isAssignableFrom(exceptionType)) {
+                    exceptionsValid = false;
+                    break;
+                }
+            }
+            if (!exceptionsValid) {
+                continue;
+            }
+
+            String propertyName;
+            if (methodName.length() > verb.length() + 1 && Character.isUpperCase(methodName.charAt(verb.length() + 1))) {
+                propertyName = methodName.substring(verb.length());
+            } else {
+                propertyName = Character.toLowerCase(methodName.charAt(verb.length())) + methodName.substring(verb.length() + 1);
+            }
+            getterByMethod.put(method, propertyName);
+            getterByName.put(propertyName, method);
+        }
+
+        Map<Method, String> setterByMethod = new HashMap<Method, String>(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            String methodName = method.getName();
+
+            // must have exactally one arg
+            if (method.getParameterTypes().length != 1) {
+                continue;
+            }
+
+            // must return non void
+            if (method.getReturnType() != void.class) {
+                continue;
+            }
+
+            // must start with set
+            if (!methodName.startsWith("set") || methodName.length() <= 3) {
+                continue;
+            }
+
+            // must only throw Remote or Runtime Exceptions
+            boolean exceptionsValid = true;
+            Class<?>[] exceptionTypes = method.getExceptionTypes();
+            for (int j = 0; j < exceptionTypes.length; j++) {
+                Class<?> exceptionType = exceptionTypes[j];
+                if (!RemoteException.class.isAssignableFrom(exceptionType) &&
+                        !RuntimeException.class.isAssignableFrom(exceptionType) &&
+                        !Error.class.isAssignableFrom(exceptionType)) {
+                    exceptionsValid = false;
+                    break;
+                }
+            }
+            if (!exceptionsValid) {
+                continue;
+            }
+
+            String propertyName;
+            if (methodName.length() > 4 && Character.isUpperCase(methodName.charAt(4))) {
+                propertyName = methodName.substring(3);
+            } else {
+                propertyName = Character.toLowerCase(methodName.charAt(3)) + methodName.substring(4);
+            }
+
+            // must have a matching getter
+            Method getter = (Method) getterByName.get(propertyName);
+            if (getter == null) {
+                continue;
+            }
+
+            // setter property must match getter return value
+            if (!method.getParameterTypes()[0].equals(getter.getReturnType())) {
+                continue;
+            }
+            setterByMethod.put(method, propertyName);
+        }
+
+        // index the methods by name... used to determine which methods are overloaded
+        HashMap<String, List<Method>> overloadedMethods = new HashMap<String, List<Method>>(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            if (getterByMethod.containsKey(method) || setterByMethod.containsKey(method)) {
+                continue;
+            }
+            String methodName = method.getName();
+            List<Method> methodList = overloadedMethods.get(methodName);
+            if (methodList == null) {
+                methodList = new LinkedList<Method>();
+                overloadedMethods.put(methodName, methodList);
+            }
+            methodList.add(method);
+        }
+
+        // index the methods by lower case name... used to determine which methods differ only by case
+        Map<String, Set<String>> caseCollisionMethods = new HashMap<String, Set<String>>(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            if (getterByMethod.containsKey(method) || setterByMethod.containsKey(method)) {
+                continue;
+            }
+            String lowerCaseMethodName = method.getName().toLowerCase();
+            Set<String> methodSet = caseCollisionMethods.get(lowerCaseMethodName);
+            if (methodSet == null) {
+                methodSet = new HashSet<String>();
+                caseCollisionMethods.put(lowerCaseMethodName, methodSet);
+            }
+            methodSet.add(method.getName());
+        }
+
+        String className = getClassName(intfClass);
+        Map iiopMap = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+
+            String iiopName = (String) getterByMethod.get(method);
+            if (iiopName != null) {
+                // if we have a leading underscore prepend with J
+                if (iiopName.charAt(0) == '_') {
+                    iiopName = "J_get_" + iiopName.substring(1);
+                } else {
+                    iiopName = "_get_" + iiopName;
+                }
+            } else {
+                iiopName = (String) setterByMethod.get(method);
+                if (iiopName != null) {
+                    // if we have a leading underscore prepend with J
+                    if (iiopName.charAt(0) == '_') {
+                        iiopName = "J_set_" + iiopName.substring(1);
+                    } else {
+                        iiopName = "_set_" + iiopName;
+                    }
+                } else {
+                    iiopName = method.getName();
+
+                    // if we have a leading underscore prepend with J
+                    if (iiopName.charAt(0) == '_') {
+                        iiopName = "J" + iiopName;
+                    }
+                }
+            }
+
+            // if this name only differs by case add the case index to the end
+            Set<String> caseCollisions = caseCollisionMethods.get(method.getName().toLowerCase());
+            if (caseCollisions != null && caseCollisions.size() > 1) {
+                iiopName += upperCaseIndexString(iiopName);
+            }
+
+            // if this is an overloaded method append the parameter string
+            List<Method> overloads = overloadedMethods.get(method.getName());
+            if (overloads != null && overloads.size() > 1) {
+                iiopName += buildOverloadParameterString(method.getParameterTypes());
+            }
+
+            // if we have a leading underscore prepend with J
+            iiopName = replace(iiopName, '$', "U0024");
+
+            // if we have matched a keyword prepend with an underscore
+            if (keywords.contains(iiopName.toLowerCase())) {
+                iiopName = "_" + iiopName;
+            }
+
+            // if the name is the same as the class name, append an underscore
+            if (iiopName.equalsIgnoreCase(className)) {
+                iiopName += "_";
+            }
+
+            if (operationToMethod) {
+                iiopMap.put(iiopName, method);
+            } else {
+                iiopMap.put(method, iiopName);
+            }
+        }
+
+        return iiopMap;
+    }
+    
+    private static Method[] getAllMethods(Class<?> intfClass) {
+        List<Method> methods = new LinkedList<Method>();
+        for (Iterator<Class<?>> iterator = getAllInterfaces(intfClass).iterator(); iterator.hasNext();) {
+            Class<?> intf = iterator.next();
+            methods.addAll(Arrays.asList(intf.getDeclaredMethods()));
+        }
+
+        return (Method[]) methods.toArray(new Method[methods.size()]);
+    }
+
+    /**
+     * Return the a string containing an underscore '_' index of each uppercase
+     * character in the IIOP name. This is used for distinction of names that
+     * only differ by case, since CORBA does not support case sensitive names.
+     */
+    private static String upperCaseIndexString(String iiopName) {
+        StringBuffer stringBuffer = new StringBuffer();
+        for (int i = 0; i < iiopName.length(); i++) {
+            char c = iiopName.charAt(i);
+            if (Character.isUpperCase(c)) {
+                stringBuffer.append('_').append(i);
+            }
+        }
+        return stringBuffer.toString();
+    }
+
+    /**
+     * Replaces any occurances of the specified "oldChar" with the new string.
+     * This is used to replace occurances if '$' in CORBA names since '$' is a
+     * special character
+     */
+    private static String replace(String source, char oldChar, String newString) {
+        StringBuffer stringBuffer = new StringBuffer(source.length());
+        for (int i = 0; i < source.length(); i++) {
+            char c = source.charAt(i);
+            if (c == oldChar) {
+                stringBuffer.append(newString);
+            } else {
+                stringBuffer.append(c);
+            }
+        }
+        return stringBuffer.toString();
+    }
+
+    /**
+     * Return the a string containing a double underscore '__' list of parameter
+     * types encoded using the Java to IDL rules. This is used for distinction
+     * of methods that only differ by parameter lists.
+     */
+    private static String buildOverloadParameterString(Class<?>[] parameterTypes) {
+        String name = "";
+        if (parameterTypes.length == 0) {
+            name += "__";
+        } else {
+            for (int i = 0; i < parameterTypes.length; i++) {
+                Class<?> parameterType = parameterTypes[i];
+                name += buildOverloadParameterString(parameterType);
+            }
+        }
+        return name.replace('.', '_');
+    }
+
+    /**
+     * Returns a single parameter type encoded using the Java to IDL rules.
+     */
+    private static String buildOverloadParameterString(Class<?> parameterType) {
+        String name = "_";
+
+        int arrayDimensions = 0;
+        while (parameterType.isArray()) {
+            arrayDimensions++;
+            parameterType = parameterType.getComponentType();
+        }
+
+        // arrays start with org_omg_boxedRMI_
+        if (arrayDimensions > 0) {
+            name += "_org_omg_boxedRMI";
+        }
+
+        // IDLEntity types must be prefixed with org_omg_boxedIDL_
+        if (IDLEntity.class.isAssignableFrom(parameterType)) {
+            name += "_org_omg_boxedIDL";
+        }
+
+        // add package... some types have special mappings in corba
+        String packageName = (String)specialTypePackages.get(parameterType.getName());
+        if (packageName == null) {
+            packageName = getPackageName(parameterType.getName());
+        }
+        if (packageName.length() > 0) {
+            name += "_" + packageName;
+        }
+
+        // arrays now contain a dimension indicator
+        if (arrayDimensions > 0) {
+            name += "_" + "seq" + arrayDimensions;
+        }
+
+        // add the class name
+        String className = (String)specialTypeNames.get(parameterType.getName());
+        if (className == null) {
+            className = buildClassName(parameterType);
+        }
+        name += "_" + className;
+
+        return name;
+    }
+
+    /**
+     * Returns a string containing an encoded class name.
+     */
+    private static String buildClassName(Class<?> type) {
+        if (type.isArray()) {
+            throw new IllegalArgumentException("type is an array: " + type);
+        }
+
+        // get the classname
+        String typeName = type.getName();
+        int endIndex = typeName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return typeName;
+        }
+        StringBuffer className = new StringBuffer(typeName.substring(endIndex + 1));
+
+        // for innerclasses replace the $ separator with two underscores
+        // we can't just blindly replace all $ characters since class names can
+        // contain the $ character
+        if (type.getDeclaringClass() != null) {
+            String declaringClassName = getClassName(type.getDeclaringClass());
+            assert className.toString().startsWith(declaringClassName + "$");
+            className.replace(declaringClassName.length(), declaringClassName.length() + 1, "__");
+        }
+
+        // if we have a leading underscore prepend with J
+        if (className.charAt(0) == '_') {
+            className.insert(0, "J");
+        }
+        return className.toString();
+    }
+    
+    private static String getClassName(Class<?> type) {
+        if (type.isArray()) {
+            throw new IllegalArgumentException("type is an array: " + type);
+        }
+
+        // get the classname
+        String typeName = type.getName();
+        int endIndex = typeName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return typeName;
+        }
+        return typeName.substring(endIndex + 1);
+    }
+
+    private static String getPackageName(String interfaceName) {
+        int endIndex = interfaceName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return "";
+        }
+        return interfaceName.substring(0, endIndex);
+    }
+
+    private static final Map<String, String> specialTypeNames;
+    private static final Map<String, String> specialTypePackages;
+    private static final Set<String> keywords;
+
+    static {
+        specialTypeNames = new HashMap<String, String>();
+        specialTypeNames.put("boolean", "boolean");
+        specialTypeNames.put("char", "wchar");
+        specialTypeNames.put("byte", "octet");
+        specialTypeNames.put("short", "short");
+        specialTypeNames.put("int", "long");
+        specialTypeNames.put("long", "long_long");
+        specialTypeNames.put("float", "float");
+        specialTypeNames.put("double", "double");
+        specialTypeNames.put("java.lang.Class", "ClassDesc");
+        specialTypeNames.put("java.lang.String", "WStringValue");
+        specialTypeNames.put("org.omg.CORBA.Object", "Object");
+
+        specialTypePackages = new HashMap<String, String>();
+        specialTypePackages.put("boolean", "");
+        specialTypePackages.put("char", "");
+        specialTypePackages.put("byte", "");
+        specialTypePackages.put("short", "");
+        specialTypePackages.put("int", "");
+        specialTypePackages.put("long", "");
+        specialTypePackages.put("float", "");
+        specialTypePackages.put("double", "");
+        specialTypePackages.put("java.lang.Class", "javax.rmi.CORBA");
+        specialTypePackages.put("java.lang.String", "CORBA");
+        specialTypePackages.put("org.omg.CORBA.Object", "");
+
+        keywords = new HashSet<String>();
+        keywords.add("abstract");
+        keywords.add("any");
+        keywords.add("attribute");
+        keywords.add("boolean");
+        keywords.add("case");
+        keywords.add("char");
+        keywords.add("const");
+        keywords.add("context");
+        keywords.add("custom");
+        keywords.add("default");
+        keywords.add("double");
+        keywords.add("enum");
+        keywords.add("exception");
+        keywords.add("factory");
+        keywords.add("false");
+        keywords.add("fixed");
+        keywords.add("float");
+        keywords.add("in");
+        keywords.add("inout");
+        keywords.add("interface");
+        keywords.add("long");
+        keywords.add("module");
+        keywords.add("native");
+        keywords.add("object");
+        keywords.add("octet");
+        keywords.add("oneway");
+        keywords.add("out");
+        keywords.add("private");
+        keywords.add("public");
+        keywords.add("raises");
+        keywords.add("readonly");
+        keywords.add("sequence");
+        keywords.add("short");
+        keywords.add("string");
+        keywords.add("struct");
+        keywords.add("supports");
+        keywords.add("switch");
+        keywords.add("true");
+        keywords.add("truncatable");
+        keywords.add("typedef");
+        keywords.add("union");
+        keywords.add("unsigned");
+        keywords.add("valuebase");
+        keywords.add("valuetype");
+        keywords.add("void");
+        keywords.add("wchar");
+        keywords.add("wstring");
+    }
+
+    @SuppressWarnings("unchecked")
+    public static Map<Operation, Method> mapOperationToMethod(List<Operation> operations, Class<?> forClass) {
+        return (Map<Operation, Method>)createMethod2OperationMapping(operations, forClass, false);
+    }
+    
+    @SuppressWarnings("unchecked")
+    public static Map<Method, Operation> mapMethodToOperation(List<Operation> operations, Class<?> forClass) {
+        return (Map<Method, Operation>)createMethod2OperationMapping(operations, forClass, true);
+    }
+    
+    /**
+     * Maps Java methods to Tuscany operations
+     */
+    @SuppressWarnings("unchecked")
+    private static Map createMethod2OperationMapping(List<Operation> operations, Class<?> forClass, boolean method2operation) {
+        // for every operation find all methods with the same name, then
+        // compare operations and methods parameters
+        Map mapping = new HashMap();
+        for (Operation operation : operations) {
+            List<DataType> inputTypes = operation.getInputType().getLogical();
+            Method[] methods = forClass.getMethods();
+            for (int i = 0; i < methods.length; i++) {
+                if (methods[i].getName().equals(operation.getName()) && inputTypes.size() == methods[i]
+                    .getParameterTypes().length) {
+                    Class<?>[] parameterTypes = methods[i].getParameterTypes();
+                    int j = 0;
+                    boolean parameterMatch = true;
+                    for (DataType dataType : inputTypes) {
+                        if (!dataType.getPhysical().equals(parameterTypes[j])) {
+                            parameterMatch = false;
+                            break;
+                        }
+                        j++;
+                    }
+                    if (parameterMatch) {
+                        // match found
+                        if (method2operation) {
+                            mapping.put(methods[i], operation);
+                        } else {
+                            mapping.put(operation, methods[i]);
+                        }
+                        break;
+                    }
+                }
+            }
+        }
+        return mapping;
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaArray.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaArray.java
new file mode 100644
index 0000000000..24661323be
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaArray.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.meta;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * @version $Rev$ $Date$
+ * Declares CORBA arrays lengths
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface CorbaArray {
+
+    int[] value();
+    
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElement.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElement.java
new file mode 100644
index 0000000000..101bda1ba2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElement.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.meta;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * @version $Rev$ $Date$ Declares CORBA union object
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface CorbaUnionElement {
+    
+    // number of option in switch clause
+    int optionNumber() default -1;
+    
+    // type of element
+    CorbaUnionElementType type();
+    
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElementType.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElementType.java
new file mode 100644
index 0000000000..3a46fc2b5f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/meta/CorbaUnionElementType.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.meta;
+
+/**
+ * @version $Rev$ $Date$
+ * Types for union element
+ */
+public enum CorbaUnionElementType {
+    discriminator, defaultOption, option;
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-corba-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..394e7bbd05
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.corba.impl.CorbaBindingProviderFactory;model=org.apache.tuscany.sca.binding.corba.CorbaBinding

diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaServantTestCase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaServantTestCase.java
new file mode 100644
index 0000000000..7fc58c9b96
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaServantTestCase.java
@@ -0,0 +1,564 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+import static junit.framework.Assert.fail;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.lang.reflect.Array;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.CorbaException;
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaRequest;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaResponse;
+import org.apache.tuscany.sca.binding.corba.impl.service.ComponentInvocationProxy;
+import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant;
+import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy;
+import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils;
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests;
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTestsHelper;
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct;
+import org.apache.tuscany.sca.binding.corba.testing.enums.Color;
+import org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager;
+import org.apache.tuscany.sca.binding.corba.testing.enums.EnumManagerHelper;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcHelper;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported;
+import org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter;
+import org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetterHelper;
+import org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter;
+import org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetterHelper;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct;
+import org.apache.tuscany.sca.binding.corba.testing.generated.TestObject;
+import org.apache.tuscany.sca.binding.corba.testing.generated.TestObjectHelper;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.NonCorbaException;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ArraysSetterServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ArraysUnionsTuscanyServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.CalcServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.EnumManagerServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.InvalidTestObjectServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.InvalidTypesServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.NonCorbaServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.PrimitivesSetterServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.TestObjectServant;
+import org.apache.tuscany.sca.binding.corba.testing.service.mocks.TestRuntimeComponentService;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.omg.CORBA.BAD_OPERATION;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.Object;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextHelper;
+
+/**
+ * @version $Rev$ $Date$
+ * Tests API for dynamic CORBA servants
+ */
+public class CorbaServantTestCase {
+
+    private static ORB orb;
+    private static TransientNameServer server;
+
+    @BeforeClass
+    public static void start() {
+        try {
+            server =
+                new TransientNameServer(TestConstants.TEST2_HOST, TestConstants.TEST2_PORT,
+                                        TransientNameService.DEFAULT_SERVICE_NAME);
+            Thread t = server.start();
+            if (t == null) {
+                Assert.fail("The naming server cannot be started");
+            }
+            orb = server.getORB();
+        } catch (Throwable e) {
+            e.printStackTrace();
+            Assert.fail(e.getMessage());
+        }
+    }
+
+    @AfterClass
+    public static void stop() {
+        server.stop();
+    }
+
+    /**
+     * Binds servant implementation to name
+     */
+    private void bindServant(DynaCorbaServant servant, String name) {
+        try {
+            Object nameService = orb.resolve_initial_references("NameService");
+            NamingContext namingContext = NamingContextHelper.narrow(nameService);
+
+            NameComponent nc = new NameComponent(name, "");
+            NameComponent[] path = new NameComponent[] {nc};
+            namingContext.rebind(path, servant);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Returns object reference which is binded to given name
+     * 
+     * @param name
+     * @return
+     */
+    private org.omg.CORBA.Object bindReference(String name) {
+        try {
+            org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");
+            NamingContext ncRef = NamingContextHelper.narrow(objRef);
+            NameComponent nc = new NameComponent(name, "");
+            NameComponent path[] = {nc};
+            return ncRef.resolve(path);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * Tests primitives (arguments, return types)
+     */
+    @Test
+    public void test_primitivesSetter() {
+        try {
+            PrimitivesSetter primitivesSetter = new PrimitivesSetterServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(primitivesSetter);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids =
+                new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "PrimitivesSetter");
+            PrimitivesSetter psClient = PrimitivesSetterHelper.narrow(bindReference("PrimitivesSetter"));
+            assertTrue(psClient.setBoolean(true) == true);
+            assertTrue(psClient.setChar('A') == 'A');
+            assertTrue(psClient.setString("SomeTest").equals("SomeTest"));
+            assertTrue(psClient.setDouble(2d) == 2d);
+            assertTrue(psClient.setFloat(3f) == 3f);
+            assertTrue(psClient.setLong(1) == 1);
+            assertTrue(psClient.setLongLong(0L) == 0L);
+            assertTrue(psClient.setOctet((byte)8) == (byte)8);
+            assertTrue(psClient.setShort((short)6) == (short)6);
+            assertTrue(psClient.setUnsignedLong(9) == 9);
+            assertTrue(psClient.setUnsignedLongLong(11L) == 11L);
+            assertTrue(psClient.setUnsignedShort((short)15) == (short)15);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests if array values are equal
+     */
+    private boolean areArraysEqual(java.lang.Object arr1, java.lang.Object arr2, int arrLen) {
+        try {
+            for (int i = 0; i < arrLen; i++) {
+                if (!Array.get(arr1, i).equals(Array.get(arr2, i))) {
+                    return false;
+                }
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return false;
+    }
+
+    /**
+     * Tests arrays (arguments, return types)
+     */
+    @Test
+    public void test_arraysSetter() {
+        try {
+            ArraysSetter arraysSetter = new ArraysSetterServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(arraysSetter);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter:1.0"};
+            servant.setIds(ids);
+            java.lang.Object result = null;
+            bindServant(servant, "ArraysSetter");
+            ArraysSetter asClient = ArraysSetterHelper.narrow(bindReference("ArraysSetter"));
+
+            boolean[] bArr = new boolean[] {true, false};
+            result = (java.lang.Object)asClient.setBoolean(bArr);
+            assertTrue(areArraysEqual(bArr, result, bArr.length));
+
+            byte[] byArr = new byte[] {1, 2};
+            result = (java.lang.Object)asClient.setOctet(byArr);
+            assertTrue(areArraysEqual(byArr, result, byArr.length));
+
+            short[] shArr = new short[] {1, 2};
+            result = (java.lang.Object)asClient.setShort(shArr);
+            assertTrue(areArraysEqual(shArr, result, shArr.length));
+
+            int[] iArr = new int[] {1, 2};
+            result = (java.lang.Object)asClient.setLong(iArr);
+            assertTrue(areArraysEqual(iArr, result, iArr.length));
+
+            long[] lArr = new long[] {1, 2};
+            result = (java.lang.Object)asClient.setLongLong(lArr);
+            assertTrue(areArraysEqual(lArr, result, lArr.length));
+
+            String[] strArr = new String[] {"Some", "Test"};
+            result = (java.lang.Object)asClient.setString(strArr);
+            assertTrue(areArraysEqual(strArr, result, strArr.length));
+
+            char[] chArr = new char[] {'A', 'B'};
+            result = (java.lang.Object)asClient.setChar(chArr);
+            assertTrue(areArraysEqual(chArr, result, chArr.length));
+
+            float[] flArr = new float[] {1, 2};
+            result = (java.lang.Object)asClient.setFloat(flArr);
+            assertTrue(areArraysEqual(flArr, result, flArr.length));
+
+            double[] dbArr = new double[] {1, 2};
+            result = (java.lang.Object)asClient.setDouble(dbArr);
+            assertTrue(areArraysEqual(dbArr, result, dbArr.length));
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests structures (arguments, return types)
+     */
+    @Test
+    public void test_TestObject_setStruct() {
+        try {
+            TestObject to = new TestObjectServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(to);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "TestObject");
+            TestObject testObject = TestObjectHelper.narrow(bindReference("TestObject"));
+            SomeStruct ss = new SomeStruct();
+            SimpleStruct inner = new SimpleStruct();
+            inner.field1 = TestConstants.STR_1;
+            inner.field2 = TestConstants.INT_1;
+            ss.innerStruct = inner;
+            ss.str = TestConstants.STR_2;
+            ss.str_list = TestConstants.STR_ARR_1;
+            ss.threeDimSeq = TestConstants.INT_ARRAY_3_DIM;
+            ss.twoDimSeq = TestConstants.INT_ARRAY_2_DIM;
+            SomeStruct result = testObject.setStruct(ss);
+            assertTrue(TestConstants.are2DimArraysEqual(result.twoDimSeq, TestConstants.INT_ARRAY_2_DIM));
+            assertTrue(TestConstants.are3DimArraysEqual(result.threeDimSeq, TestConstants.INT_ARRAY_3_DIM));
+            assertTrue(result.str.equals(ss.str));
+            assertTrue(result.innerStruct.field1.equals(ss.innerStruct.field1));
+            assertTrue(result.innerStruct.field2 == ss.innerStruct.field2);
+            assertTrue(areArraysEqual(result.str_list, ss.str_list, ss.str_list.length));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests handling BAD_OPERATION system exception
+     */
+    @Test
+    public void test_systemException_BAD_OPERATION() {
+        try {
+            TestObjectServant tos = new TestObjectServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(tos);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "TestObject");
+            DynaCorbaRequest request =
+                new DynaCorbaRequest(bindReference("TestObject"), "methodThatSurelyDoesNotExist");
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            if (e instanceof CorbaException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+            }
+        }
+
+        try {
+            InvalidTestObjectServant tos = new InvalidTestObjectServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(tos);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "InvalidTestObject");
+            TestObject to = TestObjectHelper.narrow(bindReference("InvalidTestObject"));
+            SomeStruct str = new SomeStruct();
+            str.innerStruct = new SimpleStruct();
+            str.innerStruct.field1 = "Whatever";
+            str.str = "Whatever";
+            str.str_list = new String[] {};
+            str.threeDimSeq = new int[][][] {};
+            str.twoDimSeq = new int[][] {};
+            to.setStruct(str);
+        } catch (Exception e) {
+            if (e instanceof BAD_OPERATION) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Tests handling user exceptions
+     */
+    @Test
+    public void test_userExceptions() {
+        try {
+            CalcServant calc = new CalcServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(calc);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "Calc");
+            Calc calcClient = CalcHelper.narrow(bindReference("Calc"));
+            calcClient.div(1, 0);
+            fail();
+        } catch (Exception e) {
+            if (e instanceof DivByZero) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+
+        try {
+            CalcServant calc = new CalcServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(calc);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "Calc");
+            Calc calcClient = CalcHelper.narrow(bindReference("Calc"));
+            calcClient.divForSmallArgs(255, 255);
+            fail();
+        } catch (Exception e) {
+            if (e instanceof NotSupported) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+    }
+
+    /**
+     * Tests enums (arguments, return types)
+     */
+    @Test
+    public void test_enums() {
+        try {
+            EnumManagerServant ems = new EnumManagerServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(ems);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "Enum");
+            EnumManager em = EnumManagerHelper.narrow(bindReference("Enum"));
+            Color color = Color.red;
+            assertTrue(em.getColor(color).value() == color.value());
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    @Test
+    public void test_nonCorbaServants() {
+        try {
+            NonCorbaServant ncs = new NonCorbaServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(ncs);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            bindServant(servant, "NonCorbaServant");
+            // it's non corba servant so we don't have stubs to test them
+            DynaCorbaRequest request = new DynaCorbaRequest(bindReference("NonCorbaServant"), "setString");
+            request.addArgument(TestConstants.STR_1);
+            request.setOutputType(String.class);
+            DynaCorbaResponse response = request.invoke();
+            assertTrue(response.getContent().equals(TestConstants.STR_1));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+
+        try {
+            NonCorbaServant ncs = new NonCorbaServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(ncs);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            bindServant(servant, "NonCorbaServant");
+            // it's non corba servant so we don't have stubs to test them
+            DynaCorbaRequest request = new DynaCorbaRequest(bindReference("NonCorbaServant"), "throwException");
+            request.addExceptionType(NonCorbaException.class);
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            if (e instanceof NonCorbaException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+    }
+
+    /**
+     * Tests handling BAD_PARAM system exception
+     */
+    @Test
+    public void test_systemException_BAD_PARAM() {
+        try {
+            CalcServant calc = new CalcServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(calc);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "Calc");
+            DynaCorbaRequest request = new DynaCorbaRequest(bindReference("Calc"), "div");
+            request.addArgument(2d);
+            request.setOutputType(double.class);
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            if (e instanceof CorbaException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+    }
+
+    /**
+     * Tests handling BAD_PARAM system exception
+     */
+    @Test
+    public void test_invalidServantConfiguraion() {
+        try {
+            InvalidTypesServant its = new InvalidTypesServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(its);
+            //expecting exception...
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            fail();
+        } catch (Exception e) {
+            if (e instanceof RequestConfigurationException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+    }
+    
+    /**
+     * Tests serving CORBA arrays by Tuscany CORBA servants
+     */
+    @Test
+    public void test_arraysPassing() {
+        try {
+            ArraysUnionsTuscanyServant arraysUnions = new ArraysUnionsTuscanyServant();
+            TestRuntimeComponentService service = new TestRuntimeComponentService(arraysUnions);
+            Class<?> javaClass = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+            InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(null), javaClass);
+            DynaCorbaServant servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass));
+            String[] ids = new String[] {"IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests:1.0"};
+            servant.setIds(ids);
+            bindServant(servant, "ArraysUnions");
+            Object reference = bindReference("ArraysUnions");
+            ArraysUnionsTests objRef = ArraysUnionsTestsHelper.narrow(reference);
+            String[][] stringArray = {{"Hello", "World"}, {"Hi", "Again"}};
+            String[][] result = objRef.passStringArray(stringArray);
+            for (int i = 0; i < stringArray.length; i++) {
+                for (int j = 0; j < stringArray[i].length; j++) {
+                    assertEquals(stringArray[i][j], result[i][j]);
+                }
+            }
+            TestStruct struct = new TestStruct();
+            String[] field1 = {"Hello", "World"};
+            int[][] field2 = { {4, 2, 2, 5}, {6, 12, 5, 8}};
+            float[][][] field3 = { { {2, 6}, {2, 7}, {9, 3}, {4, 6}}, { {3, 7}, {6, 6}, {3, 5}, {6, 2}}};
+            struct.oneDimArray = field1;
+            struct.twoDimArray = field2;
+            struct.threeDimArray = field3;
+            
+            TestStruct structResult = objRef.passTestStruct(struct);
+            for (int i = 0; i < struct.oneDimArray.length; i++) {
+                assertEquals(struct.oneDimArray[i], structResult.oneDimArray[i]);
+            }
+            for (int i = 0; i < struct.twoDimArray.length; i++) {
+                for (int j = 0; j < struct.twoDimArray[i].length; j++) {
+                    assertEquals(struct.twoDimArray[i][j], structResult.twoDimArray[i][j]);
+                }
+            }
+            for (int i = 0; i < struct.threeDimArray.length; i++) {
+                for (int j = 0; j < struct.threeDimArray[i].length; j++) {
+                    for (int k = 0; k < struct.threeDimArray[i][j].length; k++) {
+                        assertEquals(struct.threeDimArray[i][j][k], structResult.threeDimArray[i][j][k], 0.0);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaTypesTestCase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaTypesTestCase.java
new file mode 100644
index 0000000000..6521255d3b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/CorbaTypesTestCase.java
@@ -0,0 +1,841 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Array;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.CorbaException;
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaRequest;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaResponse;
+import org.apache.tuscany.sca.binding.corba.testing.enums.Color;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.ArraysTestStruct;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.DummyObject;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InnerUnion;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidCorbaArray;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidEnum1;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidEnum2;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidEnum3;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidStruct1;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidStruct2;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidStruct3;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidUnion1;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidUnion2;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidUnion3;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidUnion4;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidUnion5;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.RichUnion;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ArraysSetterServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ArraysUnionsServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ArraysUnionsTuscanyServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.CalcServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.EnumManagerServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.ObjectManagerServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.PrimitivesSetterServant;
+import org.apache.tuscany.sca.binding.corba.testing.servants.TestObjectServant;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.Object;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextExt;
+import org.omg.CosNaming.NamingContextExtHelper;
+import org.omg.CosNaming.NamingContextHelper;
+
+/**
+ * @version $Rev$ $Date$
+ *          Tests API for dynamic CORBA requests. Tests handling various Java
+ *          types.
+ */
+public class CorbaTypesTestCase {
+    private static TransientNameServer server;
+    private static ORB orb;
+
+    private static Object refPrimitivesSetter;
+    private static Object refArraysSetter;
+    private static Object refTestObject;
+    private static Object refCalcObject;
+    private static Object refObjectManager;
+    private static Object refEnumManager;
+    private static Object refArraysUnions;
+
+    /**
+     * Spawns tnameserv process (must be in PATH). Initializes test servants and
+     * stores it's references so tests can use it.
+     */
+    @BeforeClass
+    public static void setUp() {
+        try {
+            try {
+                server =
+                    new TransientNameServer(TestConstants.TEST1_HOST, TestConstants.TEST1_PORT,
+                                            TransientNameService.DEFAULT_SERVICE_NAME);
+                Thread t = server.start();
+                if (t == null) {
+                    Assert.fail("The naming server cannot be started");
+                }
+                orb = server.getORB();
+            } catch (Throwable e) {
+                e.printStackTrace();
+                Assert.fail(e.getMessage());
+            }
+
+            Object nameService = orb.resolve_initial_references("NameService");
+            NamingContext namingContext = NamingContextHelper.narrow(nameService);
+
+            PrimitivesSetterServant singleSetter = new PrimitivesSetterServant();
+            ArraysSetterServant arraysSetter = new ArraysSetterServant();
+            TestObjectServant complexObject = new TestObjectServant();
+            CalcServant calcObject = new CalcServant();
+            ObjectManagerServant objectManager = new ObjectManagerServant();
+            EnumManagerServant enumManager = new EnumManagerServant();
+            ArraysUnionsServant arraysUnions = new ArraysUnionsServant();
+
+            orb.connect(singleSetter);
+            orb.connect(arraysSetter);
+
+            NameComponent nc;
+            NameComponent[] path;
+
+            nc = new NameComponent("PrimitivesSetter", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, singleSetter);
+
+            nc = new NameComponent("ArraysSetter", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, arraysSetter);
+
+            nc = new NameComponent("TestObject", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, complexObject);
+
+            nc = new NameComponent("CalcObject", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, calcObject);
+
+            nc = new NameComponent("ObjectManager", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, objectManager);
+
+            nc = new NameComponent("EnumManager", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, enumManager);
+
+            nc = new NameComponent("ArraysUnions", "");
+            path = new NameComponent[] {nc};
+            namingContext.rebind(path, arraysUnions);
+
+            NamingContextExt nce = NamingContextExtHelper.narrow(orb.resolve_initial_references("NameService"));
+
+            refArraysSetter = nce.resolve(nce.to_name("ArraysSetter"));
+            refPrimitivesSetter = nce.resolve(nce.to_name("PrimitivesSetter"));
+            refTestObject = nce.resolve(nce.to_name("TestObject"));
+            refCalcObject = nce.resolve(nce.to_name("CalcObject"));
+            refObjectManager = nce.resolve(nce.to_name("ObjectManager"));
+            refEnumManager = nce.resolve(nce.to_name("EnumManager"));
+            refArraysUnions = nce.resolve(nce.to_name("ArraysUnions"));
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @AfterClass
+    public static void stop() {
+        server.stop();
+    }
+
+    /**
+     * Tests remote operation, basing on given reference, operation name,
+     * arguments, expected return type and content
+     * 
+     * @param ref remote object
+     * @param operationName operation to invoke
+     * @param clazz expected return type
+     * @param arguments array of operation arguments
+     * @param equalTo expected return content
+     */
+    private void dynaTestInvoker(Object ref,
+                                 String operationName,
+                                 Class<?> clazz,
+                                 java.lang.Object[] arguments,
+                                 java.lang.Object equalTo) {
+
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(ref, operationName);
+            request.setOutputType(clazz);
+            for (int i = 0; arguments != null && i < arguments.length; i++) {
+                request.addArgument(arguments[i]);
+            }
+
+            DynaCorbaResponse response = request.invoke();
+            java.lang.Object content = (java.lang.Object)response.getContent();
+            assertTrue(content.getClass().equals(clazz));
+            if (equalTo != null && equalTo.getClass().isArray()) {
+                for (int i = 0; i < Array.getLength(equalTo); i++) {
+                    assertTrue(Array.get(content, i).equals(Array.get(equalTo, i)));
+                }
+            } else {
+                assertTrue(content.equals(equalTo));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Error while invoking " + operationName);
+        }
+    }
+
+    /**
+     * Tests passing (and getting as result) varied primitives
+     */
+    @Test
+    public void test_setPrimitives() {
+
+        dynaTestInvoker(refPrimitivesSetter, "setBoolean", Boolean.class, new Boolean[] {true}, true);
+        dynaTestInvoker(refPrimitivesSetter, "setOctet", Byte.class, new Byte[] {1}, (byte)1);
+        dynaTestInvoker(refPrimitivesSetter, "setChar", Character.class, new Character[] {'A'}, 'A');
+        dynaTestInvoker(refPrimitivesSetter, "setShort", Short.class, new Short[] {1}, (short)1);
+        dynaTestInvoker(refPrimitivesSetter, "setLong", Integer.class, new Integer[] {1}, (int)1);
+        dynaTestInvoker(refPrimitivesSetter, "setLongLong", Long.class, new Long[] {(long)1}, (long)1);
+        dynaTestInvoker(refPrimitivesSetter, "setFloat", Float.class, new Float[] {(float)1}, (float)1);
+        dynaTestInvoker(refPrimitivesSetter, "setDouble", Double.class, new Double[] {(double)1}, (double)1);
+        dynaTestInvoker(refPrimitivesSetter, "setString", String.class, new String[] {"1"}, "1");
+
+    }
+
+    /**
+     * Tests passing (and getting as result) varied types sequences
+     */
+    @Test
+    public void test_setArrays() {
+
+        dynaTestInvoker(refArraysSetter,
+                        "setBoolean",
+                        Boolean[].class,
+                        new Boolean[][] {new Boolean[] {false, true}},
+                        new Boolean[] {false, true});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setChar",
+                        Character[].class,
+                        new Character[][] {new Character[] {'A', 'B'}},
+                        new Character[] {'A', 'B'});
+
+        dynaTestInvoker(refArraysSetter, "setOctet", Byte[].class, new Byte[][] {new Byte[] {1, 2}}, new Byte[] {1, 2});
+
+        dynaTestInvoker(refArraysSetter, "setShort", Short[].class, new Short[][] {new Short[] {1, 2}}, new Short[] {1,
+                                                                                                                     2});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setLong",
+                        Integer[].class,
+                        new Integer[][] {new Integer[] {1, 2}},
+                        new Integer[] {1, 2});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setLongLong",
+                        Long[].class,
+                        new Long[][] {new Long[] {new Long(1), new Long(2)}},
+                        new Long[] {new Long(1), new Long(2)});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setFloat",
+                        Float[].class,
+                        new Float[][] {new Float[] {new Float(1.0), new Float(2.0)}},
+                        new Float[] {new Float(1.0), new Float(2.0)});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setDouble",
+                        Double[].class,
+                        new Double[][] {new Double[] {new Double(1.0), new Double(2.0)}},
+                        new Double[] {new Double(1.0), new Double(2.0)});
+
+        dynaTestInvoker(refArraysSetter,
+                        "setString",
+                        String[].class,
+                        new String[][] {new String[] {"A", "B"}},
+                        new String[] {"A", "B"});
+
+    }
+
+    /**
+     * Tests passing (and getting as result) complex structure
+     */
+    @Test
+    public void test_TestObject_setStruct() {
+        DynaCorbaRequest request = new DynaCorbaRequest(refTestObject, "setStruct");
+
+        SomeStruct struct = new SomeStruct();
+        SimpleStruct inner = new SimpleStruct();
+        inner.field1 = TestConstants.STR_1;
+        inner.field2 = TestConstants.INT_1;
+        struct.innerStruct = inner;
+        struct.str_list = TestConstants.STR_ARR_2;
+        struct.twoDimSeq = TestConstants.INT_ARRAY_2_DIM;
+        struct.threeDimSeq = TestConstants.INT_ARRAY_3_DIM;
+        struct.str = TestConstants.STR_1;
+
+        try {
+            request.addArgument(struct);
+            request.setOutputType(SomeStruct.class);
+            DynaCorbaResponse response = request.invoke();
+            SomeStruct result = (SomeStruct)response.getContent();
+            assertTrue(TestConstants.are2DimArraysEqual(result.twoDimSeq, TestConstants.INT_ARRAY_2_DIM));
+            assertTrue(TestConstants.are3DimArraysEqual(result.threeDimSeq, TestConstants.INT_ARRAY_3_DIM));
+            assertEquals(TestConstants.STR_1, result.str);
+            assertEquals(TestConstants.STR_ARR_2[0], result.str_list[0]);
+            assertEquals(TestConstants.STR_ARR_2[1], result.str_list[1]);
+            assertEquals(TestConstants.STR_1, result.innerStruct.field1);
+            assertEquals(TestConstants.INT_1, result.innerStruct.field2);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Exception occured during tests: " + e);
+        }
+    }
+
+    /**
+     * Test passing (and getting as result) simple two-field structure
+     */
+    @Test
+    public void test_TestObject_setSimpleStruct() {
+        SimpleStruct struct = new SimpleStruct();
+        struct.field1 = TestConstants.STR_1;
+        struct.field2 = TestConstants.INT_1;
+        DynaCorbaRequest request = new DynaCorbaRequest(refTestObject, "setSimpleStruct");
+        try {
+            request.setOutputType(SimpleStruct.class);
+            request.addArgument(struct);
+            DynaCorbaResponse response = request.invoke();
+            SimpleStruct retStruct = (SimpleStruct)response.getContent();
+            assertTrue(retStruct.field1.equals(struct.field1) && retStruct.field2 == struct.field2);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Exception occured during tests: " + e);
+        }
+    }
+
+    /**
+     * Tests passing (and getting as result) two dim. sequence of long.
+     */
+    @Test
+    public void test_TestObject_setLongSeq2() {
+        int[][] arr1 = new int[2][2];
+        for (int i = 0; i < 2; i++) {
+            for (int j = 0; j < 2; j++) {
+                arr1[i][j] = (int)(Math.random() * 1000);
+            }
+        }
+        DynaCorbaRequest request = new DynaCorbaRequest(refTestObject, "setLongSeq2");
+        try {
+            request.setOutputType(arr1.getClass());
+            request.addArgument(arr1);
+            DynaCorbaResponse response = request.invoke();
+            int[][] arr2 = (int[][])response.getContent();
+            for (int i = 0; i < 2; i++) {
+                for (int j = 0; j < 2; j++) {
+                    assertEquals(arr1[i][j], arr2[i][j]);
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Exception occured during tests: " + e);
+        }
+    }
+
+    /**
+     * Tests passing multiple complex attributes.
+     */
+    @Test
+    public void test_TestObject_pickStructFromArgs() {
+        SomeStruct arg1 = new SomeStruct();
+        SomeStruct arg2 = new SomeStruct();
+        SomeStruct arg3 = new SomeStruct();
+
+        SimpleStruct inner = new SimpleStruct();
+        inner.field1 = TestConstants.STR_1;
+        inner.field2 = TestConstants.INT_1;
+
+        arg1.innerStruct = inner;
+        arg2.innerStruct = inner;
+        arg3.innerStruct = inner;
+
+        arg1.str = TestConstants.STR_1;
+        arg2.str = TestConstants.STR_2;
+        arg3.str = TestConstants.STR_3;
+
+        arg1.str_list = TestConstants.STR_ARR_1;
+        arg2.str_list = TestConstants.STR_ARR_2;
+        arg3.str_list = TestConstants.STR_ARR_2;
+
+        arg1.threeDimSeq = TestConstants.INT_ARRAY_3_DIM;
+        arg2.threeDimSeq = TestConstants.INT_ARRAY_3_DIM;
+        arg3.threeDimSeq = TestConstants.INT_ARRAY_3_DIM;
+
+        arg1.twoDimSeq = TestConstants.INT_ARRAY_2_DIM;
+        arg2.twoDimSeq = TestConstants.INT_ARRAY_2_DIM;
+        arg3.twoDimSeq = TestConstants.INT_ARRAY_2_DIM;
+
+        DynaCorbaRequest request = new DynaCorbaRequest(refTestObject, "pickStructFromArgs");
+        try {
+
+            request.setOutputType(SomeStruct.class);
+            request.addArgument(arg1);
+            request.addArgument(arg2);
+            request.addArgument(arg3);
+            request.addArgument(1);
+            DynaCorbaResponse response = request.invoke();
+            SomeStruct result = (SomeStruct)response.getContent();
+
+            // just make sure that servant returned right structure
+            assertTrue(result.str.equals(TestConstants.STR_1));
+        } catch (Exception e) {
+            fail("Exception occured during tests " + e);
+            e.printStackTrace();
+        }
+
+    }
+
+    /**
+     * Tests handling user defined remote exception (single declared)
+     */
+    @Test
+    public void test_singleException() {
+        DynaCorbaRequest request1 = new DynaCorbaRequest(refCalcObject, "div");
+        try {
+            request1.addArgument(2d);
+            request1.addArgument(2d);
+            request1.setOutputType(Double.class);
+            request1.addExceptionType(DivByZero.class);
+            request1.invoke();
+        } catch (Exception e) {
+            fail();
+        }
+
+        DynaCorbaRequest request2 = new DynaCorbaRequest(refCalcObject, "div");
+        try {
+            request2.addArgument(2d);
+            request2.addArgument(0d);
+            request2.setOutputType(Double.class);
+            request2.addExceptionType(DivByZero.class);
+            request2.invoke();
+        } catch (DivByZero e) {
+            assertTrue(e.info != null && e.arguments != null && e.arguments.arg1 == 2 && e.arguments.arg2 == 0);
+        } catch (Exception exc) {
+            exc.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests handling user defined multiple exceptions
+     */
+    @Test
+    public void test_multipleExceptions() {
+        DynaCorbaRequest request = new DynaCorbaRequest(refCalcObject, "divForSmallArgs");
+        try {
+            request.addArgument(101d);
+            request.addArgument(101d);
+            request.setOutputType(Double.class);
+            request.addExceptionType(DivByZero.class);
+            request.addExceptionType(NotSupported.class);
+            request.invoke();
+        } catch (Exception e) {
+            assertTrue(e instanceof NotSupported);
+        }
+    }
+
+    /**
+     * Tests handling exceptions while user defined no exceptions
+     */
+    @Test
+    public void test_noExceptionsDeclared() {
+        DynaCorbaRequest request = new DynaCorbaRequest(refCalcObject, "div");
+        try {
+            request.addArgument(1d);
+            request.addArgument(0d);
+            request.setOutputType(Double.class);
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+    }
+
+    /**
+     * Tests handling exceptions while user defined no such exception
+     */
+    @Test
+    public void test_noSuchExceptionDeclared() {
+        DynaCorbaRequest request = new DynaCorbaRequest(refCalcObject, "div");
+        try {
+            request.addArgument(1d);
+            request.addArgument(0d);
+            request.addExceptionType(NotSupported.class);
+            request.setOutputType(Double.class);
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+    }
+
+    /**
+     * Tests handling non existing operation situation
+     */
+    @Test
+    public void test_systemException_BAD_OPERATION() {
+        DynaCorbaRequest request = new DynaCorbaRequest(refCalcObject, "thisOperationSurelyDoesNotExist");
+        try {
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof CorbaException);
+        }
+    }
+
+    /**
+     * Tests obtaining references to other objects and using them with specified
+     * user interface
+     */
+    @Test
+    @Ignore("Cause of tnameservice hang on stop")
+    public void test_enchancedReferences() {
+        DynaCorbaRequest request = null;
+        try {
+            request = new DynaCorbaRequest(refObjectManager, "getDummyObject");
+            request.setOutputType(DummyObject.class);
+            DynaCorbaResponse response = request.invoke();
+            DummyObject dummy = (DummyObject)response.getContent();
+            DummyObject dummy2 = dummy.cloneObject();
+            dummy2.cloneObject();
+            assertNotSame(dummy.getLong(), dummy2.getLong());
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Test passing enums as arguments and retrieving them as a result
+     */
+    @Test
+    public void test_enums() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refEnumManager, "getColor");
+            Color color = Color.green;
+            request.addArgument(color);
+            request.setOutputType(Color.class);
+            DynaCorbaResponse response = request.invoke();
+            Color result = (Color)response.getContent();
+            assertEquals(color.value(), result.value());
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests recognizing structures
+     */
+    @Test
+    public void test_structValidation() {
+        DynaCorbaRequest request = null;
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidStruct1.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidStruct2.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidStruct3.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(SomeStruct.class);
+        } catch (Exception e) {
+            fail();
+        }
+    }
+
+    /**
+     * Tests recognizing enums
+     */
+    @Test
+    public void test_enumValidation() {
+        DynaCorbaRequest request = null;
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidEnum1.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidEnum2.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(InvalidEnum3.class);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof RequestConfigurationException);
+        }
+
+        try {
+            request = new DynaCorbaRequest(refArraysSetter, "whatever");
+            request.setOutputType(Color.class);
+        } catch (Exception e) {
+            fail();
+        }
+    }
+
+    /**
+     * Tests handling passing wrong params
+     */
+    @Test
+    public void test_systemException_BAD_PARAM() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refCalcObject, "div");
+            request.setOutputType(Double.class);
+            request.addArgument(3d);
+            request.invoke();
+            fail();
+        } catch (Exception e) {
+            if (e instanceof CorbaException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+                fail();
+            }
+        }
+    }
+
+    /**
+     * Tests passing CORBA arrays
+     */
+    @Test
+    public void test_arraysPassing() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passStringArray");
+            Annotation[] notes =
+                ArraysUnionsTuscanyServant.class.getMethod("passStringArray", new Class<?>[] {String[][].class})
+                    .getAnnotations();
+            request.setOutputType(String[][].class, notes);
+            String[][] argument = { {"Hello", "World"}, {"Hi", "again"}};
+            request.addArgument(argument, notes);
+            DynaCorbaResponse response = request.invoke();
+            String[][] result = (String[][])response.getContent();
+            for (int i = 0; i < argument.length; i++) {
+                for (int j = 0; j < argument[i].length; j++) {
+                    assertEquals(argument[i][j], result[i][j]);
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passTestStruct");
+            ArraysTestStruct arg = new ArraysTestStruct();
+            String[] field1 = {"Hello", "World"};
+            arg.field1 = field1;
+            int[][] field2 = { {4, 2, 2, 5}, {6, 12, 5, 8}};
+            arg.field2 = field2;
+            float[][][] field3 = { { {2, 6}, {2, 7}, {9, 3}, {4, 6}}, { {3, 7}, {6, 6}, {3, 5}, {6, 2}}};
+            arg.field3 = field3;
+            request.addArgument(arg);
+            request.setOutputType(ArraysTestStruct.class);
+            DynaCorbaResponse response = request.invoke();
+            ArraysTestStruct result = (ArraysTestStruct)response.getContent();
+            for (int i = 0; i < arg.field1.length; i++) {
+                assertEquals(arg.field1[i], result.field1[i]);
+            }
+            for (int i = 0; i < arg.field2.length; i++) {
+                for (int j = 0; j < arg.field2[i].length; j++) {
+                    assertEquals(arg.field2[i][j], result.field2[i][j]);
+                }
+            }
+            for (int i = 0; i < arg.field2.length; i++) {
+                for (int j = 0; j < arg.field2[i].length; j++) {
+                    for (int k = 0; k < arg.field3[i][j].length; k++) {
+                        assertEquals(arg.field3[i][j][k], result.field3[i][j][k], 0.0);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests situation when CORBA array dimension size doesn't match
+     * CORBA array annotation arguments (which sets dimension lengths)
+     */
+    @Test
+    public void test_invalidArrayAnnotationSize() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passStringArray");
+            Annotation[] notes =
+                ArraysUnionsTuscanyServant.class.getMethod("passStringArray", new Class<?>[] {String[][].class})
+                    .getAnnotations();
+            request.setOutputType(String[][][].class, notes);
+            fail();
+        } catch (RequestConfigurationException e) {
+            // expected
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passStringArray");
+            Annotation[] notes =
+                ArraysUnionsTuscanyServant.class.getMethod("passStringArray", new Class<?>[] {String[][].class})
+                    .getAnnotations();
+            request.addArgument(new String[0][0][0], notes);
+            fail();
+        } catch (RequestConfigurationException e) {
+            // expected
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passStringArray");
+            request.addArgument(new InvalidCorbaArray(), null);
+            fail();
+        } catch (RequestConfigurationException e) {
+            // expected
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+    
+    /**
+     * Tests passing CORBA unions
+     */
+    @Test
+    public void test_passingUnions() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passRichUnion");
+            request.setOutputType(RichUnion.class);
+            RichUnion arg = new RichUnion();
+            InnerUnion argIu = new InnerUnion();
+            argIu.setX(10);
+            arg.setIu(argIu);
+            request.addArgument(arg);
+            DynaCorbaResponse response = request.invoke();
+            RichUnion result = (RichUnion)response.getContent();
+            assertEquals(arg.getIu().getX(), result.getIu().getX());
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "passRichUnion");
+            request.setOutputType(RichUnion.class);
+            RichUnion arg = new RichUnion();
+            arg.setDef(true);
+            request.addArgument(arg);
+            DynaCorbaResponse response = request.invoke();
+            RichUnion result = (RichUnion)response.getContent();
+            assertEquals(arg.isDef(), result.isDef());
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+    
+    /**
+     * Tests handling invalid union declarations
+     */
+    @Test
+    public void test_testInvalidUnionClasses() {
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "whatever");
+            request.setOutputType(InvalidUnion1.class);
+        } catch (Exception e) {
+            assertEquals(RequestConfigurationException.class, e.getClass());
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "whatever");
+            request.setOutputType(InvalidUnion2.class);
+        } catch (Exception e) {
+            assertEquals(RequestConfigurationException.class, e.getClass());
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "whatever");
+            request.setOutputType(InvalidUnion3.class);
+        } catch (Exception e) {
+            assertEquals(RequestConfigurationException.class, e.getClass());
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "whatever");
+            request.setOutputType(InvalidUnion4.class);
+        } catch (Exception e) {
+            assertEquals(RequestConfigurationException.class, e.getClass());
+        }
+        try {
+            DynaCorbaRequest request = new DynaCorbaRequest(refArraysUnions, "whatever");
+            request.setOutputType(InvalidUnion5.class);
+        } catch (Exception e) {
+            assertEquals(RequestConfigurationException.class, e.getClass());
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MappingTestInterface.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MappingTestInterface.java
new file mode 100644
index 0000000000..f0dccd9e7e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MappingTestInterface.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+/**
+ * @version $Rev$ $Date$
+ * Interface that can be tested for operations mapping
+ */
+public interface MappingTestInterface {
+
+    int getIntField();
+
+    void setIntField(int intField);
+
+    boolean isBoolField();
+
+    void setBoolField(boolean boolField);
+
+    void overloadedName();
+
+    void overloadedName(String arg1);
+
+    void overloadedName(String arg1, int arg2);
+
+    void caseCollision();
+
+    void CaseCollision();
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MethodFinderTestCase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MethodFinderTestCase.java
new file mode 100644
index 0000000000..725ce0ec41
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/MethodFinderTestCase.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.binding.corba.impl.util.MethodFinder;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ * Various tests for MethodFinder
+ */
+public class MethodFinderTestCase {
+
+    /**
+     * Tests finding existing methods
+     */
+    @Test
+    public void test_findExistingMethod() {
+        try {
+            String methodName = "rotateLeft";
+            Method sample = Integer.class.getMethod(methodName, new Class<?>[] {int.class, int.class});
+            Method m1 = MethodFinder.findMethod(Integer.class, methodName, new Class<?>[] {int.class, int.class});
+            Method m2 =
+                MethodFinder.findMethod(Integer.class, methodName, new Class<?>[] {Integer.class, Integer.class});
+            assertEquals(sample, m1);
+            assertEquals(sample, m2);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests null result value for not existing method
+     */
+    @Test
+    public void test_findNotExistingMethod() {
+        try {
+            String methodName = "rotateLeft";
+            Method method = MethodFinder.findMethod(Integer.class, methodName, new Class<?>[] {});
+            assertEquals(null, method);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/OperationMappingTestCase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/OperationMappingTestCase.java
new file mode 100644
index 0000000000..0dd34c26e8
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/OperationMappingTestCase.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+import static org.junit.Assert.assertEquals;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.corba.impl.util.OperationMapper;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ * Various tests for OperationsMapping
+ */
+public class OperationMappingTestCase {
+
+    /**
+     * Tests if Java2IDLUtil maps methods to operations correctly
+     */
+    @Test
+    public void test_mappingRules() {
+        Map<Method, String> met2op = OperationMapper.mapMethodToOperationName(MappingTestInterface.class);
+        for (Method method : met2op.keySet()) {
+            String name = method.getName();
+            String translatedName = met2op.get(method);
+            if (name.equals("getIntField")) {
+                assertEquals("_get_intField", translatedName);
+            } else if (name.equals("setIntField")) {
+                assertEquals("_set_intField", translatedName);
+            } else if (name.equals("isBoolField")) {
+                assertEquals("_get_boolField", translatedName);
+            } else if (name.equals("setBoolField")) {
+                assertEquals("_set_boolField", translatedName);
+            } else if (name.equals("overloadedName") && method.getParameterTypes().length == 0) {
+                assertEquals("overloadedName__", translatedName);
+            } else if (name.equals("overloadedName") && method.getParameterTypes().length == 1) {
+                assertEquals("overloadedName__CORBA_WStringValue", translatedName);
+            } else if (name.equals("overloadedName") && method.getParameterTypes().length == 2) {
+                assertEquals("overloadedName__CORBA_WStringValue__long", translatedName);
+            } else if (name.equals("caseCollision")) {
+                assertEquals("caseCollision_4", translatedName);
+            } else if (name.equals("CaseCollision")) {
+                assertEquals("CaseCollision_0_4", translatedName);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/TestConstants.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/TestConstants.java
new file mode 100644
index 0000000000..962a00d002
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/TestConstants.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing;
+
+/**
+ * Some constants and utilities for module tests
+ * @version $Rev$ $Date$
+ */
+public class TestConstants {
+
+    public static final String STR_1 = "Hello world!";
+    public static final String STR_2 = "2nd string";
+    public static final String STR_3 = "Other string";
+    public static final String[] STR_ARR_1 = {"Hello", "World"};
+    public static final String[] STR_ARR_2 = {"Another", "string", "array"};
+    public static final int INT_1 = 0;
+
+    public static final int TEST1_PORT = 11100;
+    public static final String TEST1_HOST = "localhost";
+
+    public static final int TEST2_PORT = 11101;
+    public static final String TEST2_HOST = "localhost";
+    
+    public static final int[][] INT_ARRAY_2_DIM = { {1, 2}, {3, 4}};
+    public static final int[][][] INT_ARRAY_3_DIM = { { {1, 2}, {3, 4}}, { {5, 6}, {7, 8}}};
+
+    public static final long TNAMESERV_SPAWN_WAIT = 300;
+
+    /**
+     * Tests if given 2D arrays values are equal
+     * @param arr1
+     * @param arr2
+     * @return
+     */
+    public static boolean are2DimArraysEqual(int[][] arr1, int[][] arr2) {
+        int sum = 0;
+        int expSum = 0;
+        for (int i = 0; i < arr1.length; i++) {
+            for (int j = 0; j < arr1[i].length; j++) {
+                expSum++;
+                if (arr1[i][j] == arr2[i][j]) {
+                    sum++;
+                }
+            }
+        }
+        return sum == expSum;
+    }
+
+    /**
+     * Tests if given 3D arrays values are equal
+     * @param arr1
+     * @param arr2
+     * @return
+     */
+    public static boolean are3DimArraysEqual(int[][][] arr1, int[][][] arr2) {
+        int sum = 0;
+        int expSum = 0;
+        for (int i = 0; i < arr1.length; i++) {
+            for (int j = 0; j < arr1[i].length; j++) {
+                for (int k = 0; k < arr1[i][j].length; k++) {
+                    expSum++;
+                    if (arr1[i][j][k] == arr2[i][j][k]) {
+                        sum++;
+                    }
+                }
+            }
+        }
+        return sum == expSum;
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests.java
new file mode 100644
index 0000000000..f4ca1577f5
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests.java
@@ -0,0 +1,13 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public interface ArraysUnionsTests extends ArraysUnionsTestsOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity 
+{
+} // interface ArraysUnionsTests
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHelper.java
new file mode 100644
index 0000000000..d10bc498b7
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHelper.java
@@ -0,0 +1,85 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+abstract public class ArraysUnionsTestsHelper
+{
+  private static String  _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTestsHelper.id (), "ArraysUnionsTests");
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests read (org.omg.CORBA.portable.InputStream istream)
+  {
+    return narrow (istream.read_Object (_ArraysUnionsTestsStub.class));
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests value)
+  {
+    ostream.write_Object ((org.omg.CORBA.Object) value);
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests)
+      return (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests)obj;
+    else if (!obj._is_a (id ()))
+      throw new org.omg.CORBA.BAD_PARAM ();
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      org.apache.tuscany.sca.binding.corba.testing.arrays_unions._ArraysUnionsTestsStub stub = new org.apache.tuscany.sca.binding.corba.testing.arrays_unions._ArraysUnionsTestsStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests unchecked_narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests)
+      return (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests)obj;
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      org.apache.tuscany.sca.binding.corba.testing.arrays_unions._ArraysUnionsTestsStub stub = new org.apache.tuscany.sca.binding.corba.testing.arrays_unions._ArraysUnionsTestsStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHolder.java
new file mode 100644
index 0000000000..98987c1252
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHolder.java
@@ -0,0 +1,38 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class ArraysUnionsTestsHolder implements org.omg.CORBA.portable.Streamable
+{
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests value = null;
+
+  public ArraysUnionsTestsHolder ()
+  {
+  }
+
+  public ArraysUnionsTestsHolder (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTestsHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTestsHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTestsHelper.type ();
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsOperations.java
new file mode 100644
index 0000000000..d80adb476a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsOperations.java
@@ -0,0 +1,16 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTestsOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public interface ArraysUnionsTestsOperations 
+{
+  org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct passTestStruct (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct arg);
+  String[][] passStringArray (String[][] arg);
+  org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion passRichUnion (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion arg);
+} // interface ArraysUnionsTestsOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnion.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnion.java
new file mode 100644
index 0000000000..9f520f3c5d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnion.java
@@ -0,0 +1,112 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnion.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class InnerUnion implements org.omg.CORBA.portable.IDLEntity
+{
+  private int ___x;
+  private float ___y;
+  private int __discriminator;
+  private boolean __uninitialized = true;
+
+  public InnerUnion ()
+  {
+  }
+
+  public int discriminator ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    return __discriminator;
+  }
+
+  public int x ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyx (__discriminator);
+    return ___x;
+  }
+
+  public void x (int value)
+  {
+    __discriminator = 1;
+    ___x = value;
+    __uninitialized = false;
+  }
+
+  public void x (int discriminator, int value)
+  {
+    verifyx (discriminator);
+    __discriminator = discriminator;
+    ___x = value;
+    __uninitialized = false;
+  }
+
+  private void verifyx (int discriminator)
+  {
+    if (discriminator != 1)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public float y ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyy (__discriminator);
+    return ___y;
+  }
+
+  public void y (float value)
+  {
+    __discriminator = 2;
+    ___y = value;
+    __uninitialized = false;
+  }
+
+  public void y (int discriminator, float value)
+  {
+    verifyy (discriminator);
+    __discriminator = discriminator;
+    ___y = value;
+    __uninitialized = false;
+  }
+
+  private void verifyy (int discriminator)
+  {
+    if (discriminator != 2)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public void _default ()
+  {
+    __discriminator = -2147483648;
+    __uninitialized = false;
+  }
+
+  public void _default (int discriminator)
+  {
+    verifyDefault( discriminator ) ;
+    __discriminator = discriminator ;
+    __uninitialized = false;
+  }
+
+  private void verifyDefault( int value )
+  {
+    switch (value) {
+      case 1:
+      case 2:
+        throw new org.omg.CORBA.BAD_OPERATION() ;
+
+      default:
+        return;
+    }
+  }
+
+} // class InnerUnion
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHelper.java
new file mode 100644
index 0000000000..11c22f1d72
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHelper.java
@@ -0,0 +1,106 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+abstract public class InnerUnionHelper
+{
+  private static String  _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnion/InnerUnion:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      org.omg.CORBA.TypeCode _disTypeCode0;
+      _disTypeCode0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_long);
+      org.omg.CORBA.UnionMember[] _members0 = new org.omg.CORBA.UnionMember [2];
+      org.omg.CORBA.TypeCode _tcOf_members0;
+      org.omg.CORBA.Any _anyOf_members0;
+
+      // Branch for x (case label 1)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)1);
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_long);
+      _members0[0] = new org.omg.CORBA.UnionMember (
+        "x",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+
+      // Branch for y (case label 2)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)2);
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_float);
+      _members0[1] = new org.omg.CORBA.UnionMember (
+        "y",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+      __typeCode = org.omg.CORBA.ORB.init ().create_union_tc (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.id (), "InnerUnion", _disTypeCode0, _members0);
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion read (org.omg.CORBA.portable.InputStream istream)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion value = new org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion ();
+    int _dis0 = (int)0;
+    _dis0 = istream.read_long ();
+    switch (_dis0)
+    {
+      case 1:
+        int _x = (int)0;
+        _x = istream.read_long ();
+        value.x (_x);
+        break;
+      case 2:
+        float _y = (float)0;
+        _y = istream.read_float ();
+        value.y (_y);
+        break;
+      default:
+        value._default( _dis0 ) ;
+        break;
+    }
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion value)
+  {
+    ostream.write_long (value.discriminator ());
+    switch (value.discriminator ())
+    {
+      case 1:
+        ostream.write_long (value.x ());
+        break;
+      case 2:
+        ostream.write_float (value.y ());
+        break;
+    }
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHolder.java
new file mode 100644
index 0000000000..ca9233c77f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHolder.java
@@ -0,0 +1,38 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/InnerUnionHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class InnerUnionHolder implements org.omg.CORBA.portable.Streamable
+{
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion value = null;
+
+  public InnerUnionHolder ()
+  {
+  }
+
+  public InnerUnionHolder (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.type ();
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnion.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnion.java
new file mode 100644
index 0000000000..1a1a36fd16
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnion.java
@@ -0,0 +1,177 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnion.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class RichUnion implements org.omg.CORBA.portable.IDLEntity
+{
+  private int ___x;
+  private float ___y;
+  private String ___z;
+  private org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion ___iu;
+  private boolean ___a;
+  private int __discriminator;
+  private boolean __uninitialized = true;
+
+  public RichUnion ()
+  {
+  }
+
+  public int discriminator ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    return __discriminator;
+  }
+
+  public int x ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyx (__discriminator);
+    return ___x;
+  }
+
+  public void x (int value)
+  {
+    __discriminator = 1;
+    ___x = value;
+    __uninitialized = false;
+  }
+
+  public void x (int discriminator, int value)
+  {
+    verifyx (discriminator);
+    __discriminator = discriminator;
+    ___x = value;
+    __uninitialized = false;
+  }
+
+  private void verifyx (int discriminator)
+  {
+    if (discriminator != 1)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public float y ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyy (__discriminator);
+    return ___y;
+  }
+
+  public void y (float value)
+  {
+    __discriminator = 2;
+    ___y = value;
+    __uninitialized = false;
+  }
+
+  public void y (int discriminator, float value)
+  {
+    verifyy (discriminator);
+    __discriminator = discriminator;
+    ___y = value;
+    __uninitialized = false;
+  }
+
+  private void verifyy (int discriminator)
+  {
+    if (discriminator != 2)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public String z ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyz (__discriminator);
+    return ___z;
+  }
+
+  public void z (String value)
+  {
+    __discriminator = 3;
+    ___z = value;
+    __uninitialized = false;
+  }
+
+  public void z (int discriminator, String value)
+  {
+    verifyz (discriminator);
+    __discriminator = discriminator;
+    ___z = value;
+    __uninitialized = false;
+  }
+
+  private void verifyz (int discriminator)
+  {
+    if (discriminator != 3)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion iu ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifyiu (__discriminator);
+    return ___iu;
+  }
+
+  public void iu (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion value)
+  {
+    __discriminator = 4;
+    ___iu = value;
+    __uninitialized = false;
+  }
+
+  public void iu (int discriminator, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion value)
+  {
+    verifyiu (discriminator);
+    __discriminator = discriminator;
+    ___iu = value;
+    __uninitialized = false;
+  }
+
+  private void verifyiu (int discriminator)
+  {
+    if (discriminator != 4)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+  public boolean a ()
+  {
+    if (__uninitialized)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+    verifya (__discriminator);
+    return ___a;
+  }
+
+  public void a (boolean value)
+  {
+    __discriminator = -2147483648;
+    ___a = value;
+    __uninitialized = false;
+  }
+
+  public void a (int discriminator, boolean value)
+  {
+    verifya (discriminator);
+    __discriminator = discriminator;
+    ___a = value;
+    __uninitialized = false;
+  }
+
+  private void verifya (int discriminator)
+  {
+    if (discriminator == 1 || discriminator == 2 || discriminator == 3 || discriminator == 4)
+      throw new org.omg.CORBA.BAD_OPERATION ();
+  }
+
+} // class RichUnion
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHelper.java
new file mode 100644
index 0000000000..7cef0ea189
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHelper.java
@@ -0,0 +1,157 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+abstract public class RichUnionHelper
+{
+  private static String  _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnion/RichUnion:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      org.omg.CORBA.TypeCode _disTypeCode0;
+      _disTypeCode0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_long);
+      org.omg.CORBA.UnionMember[] _members0 = new org.omg.CORBA.UnionMember [5];
+      org.omg.CORBA.TypeCode _tcOf_members0;
+      org.omg.CORBA.Any _anyOf_members0;
+
+      // Branch for x (case label 1)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)1);
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_long);
+      _members0[0] = new org.omg.CORBA.UnionMember (
+        "x",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+
+      // Branch for y (case label 2)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)2);
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_float);
+      _members0[1] = new org.omg.CORBA.UnionMember (
+        "y",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+
+      // Branch for z (case label 3)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)3);
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().create_string_tc (0);
+      _members0[2] = new org.omg.CORBA.UnionMember (
+        "z",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+
+      // Branch for iu (case label 4)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_long ((int)4);
+      _tcOf_members0 = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.type ();
+      _members0[3] = new org.omg.CORBA.UnionMember (
+        "iu",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+
+      // Branch for a (Default case)
+      _anyOf_members0 = org.omg.CORBA.ORB.init ().create_any ();
+      _anyOf_members0.insert_octet ((byte)0); // default member label
+      _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_boolean);
+      _members0[4] = new org.omg.CORBA.UnionMember (
+        "a",
+        _anyOf_members0,
+        _tcOf_members0,
+        null);
+      __typeCode = org.omg.CORBA.ORB.init ().create_union_tc (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.id (), "RichUnion", _disTypeCode0, _members0);
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion read (org.omg.CORBA.portable.InputStream istream)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion value = new org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion ();
+    int _dis0 = (int)0;
+    _dis0 = istream.read_long ();
+    switch (_dis0)
+    {
+      case 1:
+        int _x = (int)0;
+        _x = istream.read_long ();
+        value.x (_x);
+        break;
+      case 2:
+        float _y = (float)0;
+        _y = istream.read_float ();
+        value.y (_y);
+        break;
+      case 3:
+        String _z = null;
+        _z = istream.read_string ();
+        value.z (_z);
+        break;
+      case 4:
+        org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnion _iu = null;
+        _iu = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.read (istream);
+        value.iu (_iu);
+        break;
+      default:
+        boolean _a = false;
+        _a = istream.read_boolean ();
+        value.a (_dis0, _a);
+        break;
+    }
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion value)
+  {
+    ostream.write_long (value.discriminator ());
+    switch (value.discriminator ())
+    {
+      case 1:
+        ostream.write_long (value.x ());
+        break;
+      case 2:
+        ostream.write_float (value.y ());
+        break;
+      case 3:
+        ostream.write_string (value.z ());
+        break;
+      case 4:
+        org.apache.tuscany.sca.binding.corba.testing.arrays_unions.InnerUnionHelper.write (ostream, value.iu ());
+        break;
+      default:
+        ostream.write_boolean (value.a ());
+        break;
+    }
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHolder.java
new file mode 100644
index 0000000000..5498104905
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHolder.java
@@ -0,0 +1,38 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/RichUnionHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class RichUnionHolder implements org.omg.CORBA.portable.Streamable
+{
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion value = null;
+
+  public RichUnionHolder ()
+  {
+  }
+
+  public RichUnionHolder (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.type ();
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHelper.java
new file mode 100644
index 0000000000..72beff0537
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHelper.java
@@ -0,0 +1,76 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+abstract public class StringArrayHelper
+{
+  private static String  _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArray:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, String[][] that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static String[][] extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = org.omg.CORBA.ORB.init ().create_string_tc (0);
+      __typeCode = org.omg.CORBA.ORB.init ().create_array_tc (2, __typeCode );
+      __typeCode = org.omg.CORBA.ORB.init ().create_array_tc (2, __typeCode );
+      __typeCode = org.omg.CORBA.ORB.init ().create_alias_tc (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.id (), "StringArray", __typeCode);
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static String[][] read (org.omg.CORBA.portable.InputStream istream)
+  {
+    String value[][] = null;
+    value = new String[2][];
+    for (int _o0 = 0;_o0 < (2); ++_o0)
+    {
+      value[_o0] = new String[2];
+      for (int _o1 = 0;_o1 < (2); ++_o1)
+      {
+        value[_o0][_o1] = istream.read_string ();
+      }
+    }
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, String[][] value)
+  {
+    if (value.length != (2))
+      throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    for (int _i0 = 0;_i0 < (2); ++_i0)
+    {
+      if (value[_i0].length != (2))
+        throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+      for (int _i1 = 0;_i1 < (2); ++_i1)
+      {
+        ostream.write_string (value[_i0][_i1]);
+      }
+    }
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHolder.java
new file mode 100644
index 0000000000..747337597c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHolder.java
@@ -0,0 +1,39 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/StringArrayHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class StringArrayHolder implements org.omg.CORBA.portable.Streamable
+{
+  public String value[][] = null;
+
+  public StringArrayHolder ()
+  {
+  }
+
+  public StringArrayHolder (String[][] initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.type ();
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStruct.java
new file mode 100644
index 0000000000..2b239deadc
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStruct.java
@@ -0,0 +1,28 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStruct.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class TestStruct implements org.omg.CORBA.portable.IDLEntity
+{
+  public String oneDimArray[] = null;
+  public int twoDimArray[][] = null;
+  public float threeDimArray[][][] = null;
+
+  public TestStruct ()
+  {
+  } // ctor
+
+  public TestStruct (String[] _oneDimArray, int[][] _twoDimArray, float[][][] _threeDimArray)
+  {
+    oneDimArray = _oneDimArray;
+    twoDimArray = _twoDimArray;
+    threeDimArray = _threeDimArray;
+  } // ctor
+
+} // class TestStruct
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHelper.java
new file mode 100644
index 0000000000..6427d9d200
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHelper.java
@@ -0,0 +1,149 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+abstract public class TestStructHelper
+{
+  private static String  _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStruct/TestStruct:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  private static boolean __active = false;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      synchronized (org.omg.CORBA.TypeCode.class)
+      {
+        if (__typeCode == null)
+        {
+          if (__active)
+          {
+            return org.omg.CORBA.ORB.init().create_recursive_tc ( _id );
+          }
+          __active = true;
+          org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember [3];
+          org.omg.CORBA.TypeCode _tcOf_members0 = null;
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_string_tc (0);
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (2, _tcOf_members0 );
+          _members0[0] = new org.omg.CORBA.StructMember (
+            "oneDimArray",
+            _tcOf_members0,
+            null);
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_long);
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (2, _tcOf_members0 );
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (4, _tcOf_members0 );
+          _members0[1] = new org.omg.CORBA.StructMember (
+            "twoDimArray",
+            _tcOf_members0,
+            null);
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().get_primitive_tc (org.omg.CORBA.TCKind.tk_float);
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (2, _tcOf_members0 );
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (4, _tcOf_members0 );
+          _tcOf_members0 = org.omg.CORBA.ORB.init ().create_array_tc (2, _tcOf_members0 );
+          _members0[2] = new org.omg.CORBA.StructMember (
+            "threeDimArray",
+            _tcOf_members0,
+            null);
+          __typeCode = org.omg.CORBA.ORB.init ().create_struct_tc (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.id (), "TestStruct", _members0);
+          __active = false;
+        }
+      }
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct read (org.omg.CORBA.portable.InputStream istream)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct value = new org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct ();
+    value.oneDimArray = new String[2];
+    for (int _o0 = 0;_o0 < (2); ++_o0)
+    {
+      value.oneDimArray[_o0] = istream.read_string ();
+    }
+    value.twoDimArray = new int[2][];
+    for (int _o1 = 0;_o1 < (2); ++_o1)
+    {
+      value.twoDimArray[_o1] = new int[4];
+      for (int _o2 = 0;_o2 < (4); ++_o2)
+      {
+        value.twoDimArray[_o1][_o2] = istream.read_long ();
+      }
+    }
+    value.threeDimArray = new float[2][][];
+    for (int _o3 = 0;_o3 < (2); ++_o3)
+    {
+      value.threeDimArray[_o3] = new float[4][];
+      for (int _o4 = 0;_o4 < (4); ++_o4)
+      {
+        value.threeDimArray[_o3][_o4] = new float[2];
+        for (int _o5 = 0;_o5 < (2); ++_o5)
+        {
+          value.threeDimArray[_o3][_o4][_o5] = istream.read_float ();
+        }
+      }
+    }
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct value)
+  {
+    if (value.oneDimArray.length != (2))
+      throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    for (int _i0 = 0;_i0 < (2); ++_i0)
+    {
+      ostream.write_string (value.oneDimArray[_i0]);
+    }
+    if (value.twoDimArray.length != (2))
+      throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    for (int _i1 = 0;_i1 < (2); ++_i1)
+    {
+      if (value.twoDimArray[_i1].length != (4))
+        throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+      for (int _i2 = 0;_i2 < (4); ++_i2)
+      {
+        ostream.write_long (value.twoDimArray[_i1][_i2]);
+      }
+    }
+    if (value.threeDimArray.length != (2))
+      throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    for (int _i3 = 0;_i3 < (2); ++_i3)
+    {
+      if (value.threeDimArray[_i3].length != (4))
+        throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+      for (int _i4 = 0;_i4 < (4); ++_i4)
+      {
+        if (value.threeDimArray[_i3][_i4].length != (2))
+          throw new org.omg.CORBA.MARSHAL (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        for (int _i5 = 0;_i5 < (2); ++_i5)
+        {
+          ostream.write_float (value.threeDimArray[_i3][_i4][_i5]);
+        }
+      }
+    }
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHolder.java
new file mode 100644
index 0000000000..94683e0327
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHolder.java
@@ -0,0 +1,38 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/TestStructHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public final class TestStructHolder implements org.omg.CORBA.portable.Streamable
+{
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct value = null;
+
+  public TestStructHolder ()
+  {
+  }
+
+  public TestStructHolder (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.type ();
+  }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsImplBase.java
new file mode 100644
index 0000000000..e4cac28e4f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsImplBase.java
@@ -0,0 +1,86 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public abstract class _ArraysUnionsTestsImplBase extends org.omg.CORBA.portable.ObjectImpl
+                implements org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests, org.omg.CORBA.portable.InvokeHandler
+{
+
+  // Constructors
+  public _ArraysUnionsTestsImplBase ()
+  {
+  }
+
+  private static java.util.Hashtable _methods = new java.util.Hashtable ();
+  static
+  {
+    _methods.put ("passTestStruct", new java.lang.Integer (0));
+    _methods.put ("passStringArray", new java.lang.Integer (1));
+    _methods.put ("passRichUnion", new java.lang.Integer (2));
+  }
+
+  public org.omg.CORBA.portable.OutputStream _invoke (String $method,
+                                org.omg.CORBA.portable.InputStream in,
+                                org.omg.CORBA.portable.ResponseHandler $rh)
+  {
+    org.omg.CORBA.portable.OutputStream out = null;
+    java.lang.Integer __method = (java.lang.Integer)_methods.get ($method);
+    if (__method == null)
+      throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+    switch (__method.intValue ())
+    {
+       case 0:  // org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests/passTestStruct
+       {
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct arg = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.read (in);
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct $result = null;
+         $result = this.passTestStruct (arg);
+         out = $rh.createReply();
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.write (out, $result);
+         break;
+       }
+
+       case 1:  // org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests/passStringArray
+       {
+         String arg[][] = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.read (in);
+         String $result[][] = null;
+         $result = this.passStringArray (arg);
+         out = $rh.createReply();
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.write (out, $result);
+         break;
+       }
+
+       case 2:  // org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests/passRichUnion
+       {
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion arg = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.read (in);
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion $result = null;
+         $result = this.passRichUnion (arg);
+         out = $rh.createReply();
+         org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.write (out, $result);
+         break;
+       }
+
+       default:
+         throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    }
+
+    return out;
+  } // _invoke
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests:1.0"};
+
+  public String[] _ids ()
+  {
+    return (String[])__ids.clone ();
+  }
+
+
+} // class _ArraysUnionsTestsImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsStub.java
new file mode 100644
index 0000000000..38e29c0d63
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsStub.java
@@ -0,0 +1,100 @@
+package org.apache.tuscany.sca.binding.corba.testing.arrays_unions;
+
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/arrays_unions/_ArraysUnionsTestsStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from arrays_unions.idl
+* niedziela, 17 sierpieñ 2008 15:45:39 CEST
+*/
+
+public class _ArraysUnionsTestsStub extends org.omg.CORBA.portable.ObjectImpl implements org.apache.tuscany.sca.binding.corba.testing.arrays_unions.ArraysUnionsTests
+{
+
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct passTestStruct (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct arg)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("passTestStruct", true);
+                org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.write ($out, arg);
+                $in = _invoke ($out);
+                org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct $result = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStructHelper.read ($in);
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return passTestStruct (arg        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // passTestStruct
+
+  public String[][] passStringArray (String[][] arg)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("passStringArray", true);
+                org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.write ($out, arg);
+                $in = _invoke ($out);
+                String $result[][] = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.StringArrayHelper.read ($in);
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return passStringArray (arg        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // passStringArray
+
+  public org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion passRichUnion (org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion arg)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("passRichUnion", true);
+                org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.write ($out, arg);
+                $in = _invoke ($out);
+                org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion $result = org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnionHelper.read ($in);
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return passRichUnion (arg        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // passRichUnion
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:org/apache/tuscany/sca/binding/corba/testing/arrays_unions/ArraysUnionsTests:1.0"};
+
+  public String[] _ids ()
+  {
+    return (String[])__ids.clone ();
+  }
+
+  private void readObject (java.io.ObjectInputStream s) throws java.io.IOException
+  {
+     String str = s.readUTF ();
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init (args, props).string_to_object (str);
+     org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl) obj)._get_delegate ();
+     _set_delegate (delegate);
+  }
+
+  private void writeObject (java.io.ObjectOutputStream s) throws java.io.IOException
+  {
+     String[] args = null;
+     java.util.Properties props = null;
+     String str = org.omg.CORBA.ORB.init (args, props).object_to_string (this);
+     s.writeUTF (str);
+  }
+} // class _ArraysUnionsTestsStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/Color.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/Color.java
new file mode 100644
index 0000000000..e3c28f8b91
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/Color.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/Color.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public class Color implements org.omg.CORBA.portable.IDLEntity {
+    private int __value;
+    private static int __size = 3;
+    private static org.apache.tuscany.sca.binding.corba.testing.enums.Color[] __array =
+        new org.apache.tuscany.sca.binding.corba.testing.enums.Color[__size];
+
+    public static final int _red = 0;
+    public static final org.apache.tuscany.sca.binding.corba.testing.enums.Color red =
+        new org.apache.tuscany.sca.binding.corba.testing.enums.Color(_red);
+    public static final int _yellow = 1;
+    public static final org.apache.tuscany.sca.binding.corba.testing.enums.Color yellow =
+        new org.apache.tuscany.sca.binding.corba.testing.enums.Color(_yellow);
+    public static final int _green = 2;
+    public static final org.apache.tuscany.sca.binding.corba.testing.enums.Color green =
+        new org.apache.tuscany.sca.binding.corba.testing.enums.Color(_green);
+
+    public int value() {
+        return __value;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.Color from_int(int value) {
+        if (value >= 0 && value < __size)
+            return __array[value];
+        else
+            throw new org.omg.CORBA.BAD_PARAM();
+    }
+
+    protected Color(int value) {
+        __value = value;
+        __array[__value] = this;
+    }
+} // class Color
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHelper.java
new file mode 100644
index 0000000000..775cac8e16
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHelper.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/ColorHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+abstract public class ColorHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/enums/Color:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.enums.Color that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.Color extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init().create_enum_tc(org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper
+                                                            .id(),
+                                                        "Color",
+                                                        new String[] {"red", "yellow", "green"});
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.Color read(org.omg.CORBA.portable.InputStream istream) {
+        return org.apache.tuscany.sca.binding.corba.testing.enums.Color.from_int(istream.read_long());
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.enums.Color value) {
+        ostream.write_long(value.value());
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHolder.java
new file mode 100644
index 0000000000..32cd9c8df6
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/ColorHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/ColorHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public final class ColorHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.enums.Color value = null;
+
+    public ColorHolder() {
+    }
+
+    public ColorHolder(org.apache.tuscany.sca.binding.corba.testing.enums.Color initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager.java
new file mode 100644
index 0000000000..3f73557952
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public interface EnumManager extends EnumManagerOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface EnumManager
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHelper.java
new file mode 100644
index 0000000000..a6160a7643
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHelper.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+abstract public class EnumManagerHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.enums.EnumManagerHelper.id(),
+                                         "EnumManager");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_EnumManagerStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager)
+            return (org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.enums._EnumManagerStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.enums._EnumManagerStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager)
+            return (org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.enums._EnumManagerStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.enums._EnumManagerStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHolder.java
new file mode 100644
index 0000000000..6afa6bc806
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public final class EnumManagerHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager value = null;
+
+    public EnumManagerHolder() {
+    }
+
+    public EnumManagerHolder(org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.enums.EnumManagerHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.enums.EnumManagerHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.enums.EnumManagerHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerOperations.java
new file mode 100644
index 0000000000..bab0c27f77
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerOperations.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/EnumManagerOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public interface EnumManagerOperations {
+
+    org.apache.tuscany.sca.binding.corba.testing.enums.Color getColor(org.apache.tuscany.sca.binding.corba.testing.enums.Color color);
+} // interface EnumManagerOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerImplBase.java
new file mode 100644
index 0000000000..514627ff4b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerImplBase.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public abstract class _EnumManagerImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _EnumManagerImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("getColor", new java.lang.Integer(0));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager/getColor
+            {
+                org.apache.tuscany.sca.binding.corba.testing.enums.Color color =
+                    org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.enums.Color $result = null;
+                $result = this.getColor(color);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.write(out, $result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _EnumManagerImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerStub.java
new file mode 100644
index 0000000000..4629ca9cff
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerStub.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.enums;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/enums/_EnumManagerStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from enums.idl
+* czwartek, 19 czerwiec 2008 15:46:10 CEST
+*/
+
+public class _EnumManagerStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.enums.EnumManager {
+
+    public org.apache.tuscany.sca.binding.corba.testing.enums.Color getColor(org.apache.tuscany.sca.binding.corba.testing.enums.Color color) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getColor", true);
+            org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.write($out, color);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.enums.Color $result =
+                org.apache.tuscany.sca.binding.corba.testing.enums.ColorHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getColor(color);
+        } finally {
+            _releaseReply($in);
+        }
+    } // getColor
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/enums/EnumManager:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _EnumManagerStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc.java
new file mode 100644
index 0000000000..aa480f93ac
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public interface Calc extends CalcOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface Calc
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHelper.java
new file mode 100644
index 0000000000..5ed36ca19b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHelper.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+abstract public class CalcHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcHelper.id(),
+                                         "Calc");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_CalcStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc)
+            return (org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.exceptions._CalcStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.exceptions._CalcStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc)
+            return (org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.exceptions._CalcStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.exceptions._CalcStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHolder.java
new file mode 100644
index 0000000000..ec1cfadd1e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class CalcHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc value = null;
+
+    public CalcHolder() {
+    }
+
+    public CalcHolder(org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcOperations.java
new file mode 100644
index 0000000000..29865ace06
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcOperations.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public interface CalcOperations {
+    double div(double arg1, double arg2)
+        throws org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero;
+
+    double divForSmallArgs(double arg1, double arg2)
+        throws org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero,
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported;
+} // interface CalcOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/Arguments.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/Arguments.java
new file mode 100644
index 0000000000..d7839ec4db
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/Arguments.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/Arguments.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class Arguments implements org.omg.CORBA.portable.IDLEntity {
+    public double arg1 = (double)0;
+    public double arg2 = (double)0;
+
+    public Arguments() {
+    } // ctor
+
+    public Arguments(double _arg1, double _arg2) {
+        arg1 = _arg1;
+        arg2 = _arg2;
+    } // ctor
+
+} // class Arguments
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHelper.java
new file mode 100644
index 0000000000..c47d63208f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHelper.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+abstract public class ArgumentsHelper {
+    private static String _id =
+        "IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/Arguments/Arguments:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+    private static boolean __active = false;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            synchronized (org.omg.CORBA.TypeCode.class) {
+                if (__typeCode == null) {
+                    if (__active) {
+                        return org.omg.CORBA.ORB.init().create_recursive_tc(_id);
+                    }
+                    __active = true;
+                    org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember[2];
+                    org.omg.CORBA.TypeCode _tcOf_members0 = null;
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_double);
+                    _members0[0] = new org.omg.CORBA.StructMember("arg1", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_double);
+                    _members0[1] = new org.omg.CORBA.StructMember("arg2", _tcOf_members0, null);
+                    __typeCode =
+                        org.omg.CORBA.ORB
+                            .init()
+                            .create_struct_tc(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper
+                                                  .id(),
+                                              "Arguments",
+                                              _members0);
+                    __active = false;
+                }
+            }
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments value =
+            new org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments();
+        value.arg1 = istream.read_double();
+        value.arg2 = istream.read_double();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments value) {
+        ostream.write_double(value.arg1);
+        ostream.write_double(value.arg2);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHolder.java
new file mode 100644
index 0000000000..f767e8c11a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/ArgumentsHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class ArgumentsHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments value = null;
+
+    public ArgumentsHolder() {
+    }
+
+    public ArgumentsHolder(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZero.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZero.java
new file mode 100644
index 0000000000..e7cbb4b8ca
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZero.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZero.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class DivByZero extends org.omg.CORBA.UserException {
+    public org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments arguments = null;
+    public String info = null;
+
+    public DivByZero() {
+        super(DivByZeroHelper.id());
+    } // ctor
+
+    public DivByZero(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments _arguments,
+                     String _info) {
+        super(DivByZeroHelper.id());
+        arguments = _arguments;
+        info = _info;
+    } // ctor
+
+    public DivByZero(String $reason,
+                     org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments _arguments,
+                     String _info) {
+        super(DivByZeroHelper.id() + "  " + $reason);
+        arguments = _arguments;
+        info = _info;
+    } // ctor
+
+} // class DivByZero
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHelper.java
new file mode 100644
index 0000000000..5d27f9969c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+abstract public class DivByZeroHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/DivByZero:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+    private static boolean __active = false;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            synchronized (org.omg.CORBA.TypeCode.class) {
+                if (__typeCode == null) {
+                    if (__active) {
+                        return org.omg.CORBA.ORB.init().create_recursive_tc(_id);
+                    }
+                    __active = true;
+                    org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember[2];
+                    org.omg.CORBA.TypeCode _tcOf_members0 = null;
+                    _tcOf_members0 =
+                        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.type();
+                    _members0[0] = new org.omg.CORBA.StructMember("arguments", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_string_tc(0);
+                    _members0[1] = new org.omg.CORBA.StructMember("info", _tcOf_members0, null);
+                    __typeCode =
+                        org.omg.CORBA.ORB
+                            .init()
+                            .create_exception_tc(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper
+                                                     .id(),
+                                                 "DivByZero",
+                                                 _members0);
+                    __active = false;
+                }
+            }
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero value =
+            new org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero();
+        // read and discard the repository ID
+        istream.read_string();
+        value.arguments =
+            org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.read(istream);
+        value.info = istream.read_string();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero value) {
+        // write the repository ID
+        ostream.write_string(id());
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.ArgumentsHelper.write(ostream,
+                                                                                                  value.arguments);
+        ostream.write_string(value.info);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHolder.java
new file mode 100644
index 0000000000..ab01c66675
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/DivByZeroHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class DivByZeroHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero value = null;
+
+    public DivByZeroHolder() {
+    }
+
+    public DivByZeroHolder(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupported.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupported.java
new file mode 100644
index 0000000000..f4ea58e55e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupported.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupported.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class NotSupported extends org.omg.CORBA.UserException {
+    public String info = null;
+
+    public NotSupported() {
+        super(NotSupportedHelper.id());
+    } // ctor
+
+    public NotSupported(String _info) {
+        super(NotSupportedHelper.id());
+        info = _info;
+    } // ctor
+
+    public NotSupported(String $reason, String _info) {
+        super(NotSupportedHelper.id() + "  " + $reason);
+        info = _info;
+    } // ctor
+
+} // class NotSupported
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHelper.java
new file mode 100644
index 0000000000..82609a36c1
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHelper.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+abstract public class NotSupportedHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/NotSupported:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+    private static boolean __active = false;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            synchronized (org.omg.CORBA.TypeCode.class) {
+                if (__typeCode == null) {
+                    if (__active) {
+                        return org.omg.CORBA.ORB.init().create_recursive_tc(_id);
+                    }
+                    __active = true;
+                    org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember[1];
+                    org.omg.CORBA.TypeCode _tcOf_members0 = null;
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_string_tc(0);
+                    _members0[0] = new org.omg.CORBA.StructMember("info", _tcOf_members0, null);
+                    __typeCode =
+                        org.omg.CORBA.ORB
+                            .init()
+                            .create_exception_tc(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper
+                                                     .id(),
+                                                 "NotSupported",
+                                                 _members0);
+                    __active = false;
+                }
+            }
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported value =
+            new org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported();
+        // read and discard the repository ID
+        istream.read_string();
+        value.info = istream.read_string();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported value) {
+        // write the repository ID
+        ostream.write_string(id());
+        ostream.write_string(value.info);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHolder.java
new file mode 100644
index 0000000000..1389bd33d9
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/CalcPackage/NotSupportedHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public final class NotSupportedHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported value = null;
+
+    public NotSupportedHolder() {
+    }
+
+    public NotSupportedHolder(org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcImplBase.java
new file mode 100644
index 0000000000..a73e252129
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcImplBase.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public abstract class _CalcImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _CalcImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("div", new java.lang.Integer(0));
+        _methods.put("divForSmallArgs", new java.lang.Integer(1));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/div
+            {
+                try {
+                    double arg1 = in.read_double();
+                    double arg2 = in.read_double();
+                    double $result = (double)0;
+                    $result = this.div(arg1, arg2);
+                    out = $rh.createReply();
+                    out.write_double($result);
+                } catch (org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero $ex) {
+                    out = $rh.createExceptionReply();
+                    org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.write(out, $ex);
+                }
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/divForSmallArgs
+            {
+                try {
+                    double arg1 = in.read_double();
+                    double arg2 = in.read_double();
+                    double $result = (double)0;
+                    $result = this.divForSmallArgs(arg1, arg2);
+                    out = $rh.createReply();
+                    out.write_double($result);
+                } catch (org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero $ex) {
+                    out = $rh.createExceptionReply();
+                    org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.write(out, $ex);
+                } catch (org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported $ex) {
+                    out = $rh.createExceptionReply();
+                    org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper.write(out,
+                                                                                                                 $ex);
+                }
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _CalcImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcStub.java
new file mode 100644
index 0000000000..65ce051129
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcStub.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.exceptions;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/exceptions/_CalcStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from exceptions.idl
+* sobota, 7 czerwiec 2008 16:12:31 CEST
+*/
+
+public class _CalcStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.exceptions.Calc {
+
+    public double div(double arg1, double arg2)
+        throws org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("div", true);
+            $out.write_double(arg1);
+            $out.write_double(arg2);
+            $in = _invoke($out);
+            double $result = $in.read_double();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            if (_id.equals("IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/DivByZero:1.0"))
+                throw org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.read($in);
+            else
+                throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return div(arg1, arg2);
+        } finally {
+            _releaseReply($in);
+        }
+    } // div
+
+    public double divForSmallArgs(double arg1, double arg2)
+        throws org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero,
+        org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("divForSmallArgs", true);
+            $out.write_double(arg1);
+            $out.write_double(arg2);
+            $in = _invoke($out);
+            double $result = $in.read_double();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            if (_id.equals("IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/DivByZero:1.0"))
+                throw org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZeroHelper.read($in);
+            else if (_id.equals("IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc/NotSupported:1.0"))
+                throw org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupportedHelper.read($in);
+            else
+                throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return divForSmallArgs(arg1, arg2);
+        } finally {
+            _releaseReply($in);
+        }
+    } // divForSmallArgs
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/exceptions/Calc:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _CalcStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter.java
new file mode 100644
index 0000000000..fde204edf8
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public interface ArraysSetter extends ArraysSetterOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface ArraysSetter
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHelper.java
new file mode 100644
index 0000000000..71b4fbbdb6
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class ArraysSetterHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB
+                    .init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetterHelper.id(),
+                                         "ArraysSetter");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_ArraysSetterStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._ArraysSetterStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._ArraysSetterStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._ArraysSetterStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._ArraysSetterStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHolder.java
new file mode 100644
index 0000000000..d758a560a9
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class ArraysSetterHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter value = null;
+
+    public ArraysSetterHolder() {
+    }
+
+    public ArraysSetterHolder(org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetterHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetterHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetterHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterOperations.java
new file mode 100644
index 0000000000..464c2ccbc3
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterOperations.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetterOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public interface ArraysSetterOperations {
+    boolean[] setBoolean(boolean[] arg);
+
+    char[] setChar(char[] arg);
+
+    char[] setWchar(char[] arg);
+
+    byte[] setOctet(byte[] arg);
+
+    short[] setShort(short[] arg);
+
+    short[] setUnsignedShort(short[] arg);
+
+    int[] setLong(int[] arg);
+
+    int[] setUnsignedLong(int[] arg);
+
+    long[] setLongLong(long[] arg);
+
+    long[] setUnsignedLongLong(long[] arg);
+
+    float[] setFloat(float[] arg);
+
+    double[] setDouble(double[] arg);
+
+    String[] setString(String[] arg);
+
+    String[] setWstring(String[] arg);
+
+    org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] setRemoteObject(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] obj);
+} // interface ArraysSetterOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter.java
new file mode 100644
index 0000000000..c053f12a02
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface PrimitivesSetter extends PrimitivesSetterOperations, org.omg.CORBA.Object,
+    org.omg.CORBA.portable.IDLEntity {
+} // interface PrimitivesSetter
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHelper.java
new file mode 100644
index 0000000000..566689960e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class PrimitivesSetterHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetterHelper
+                                             .id(),
+                                         "PrimitivesSetter");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_PrimitivesSetterStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._PrimitivesSetterStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._PrimitivesSetterStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._PrimitivesSetterStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._PrimitivesSetterStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHolder.java
new file mode 100644
index 0000000000..6564957081
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class PrimitivesSetterHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter value = null;
+
+    public PrimitivesSetterHolder() {
+    }
+
+    public PrimitivesSetterHolder(org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetterHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetterHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetterHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterOperations.java
new file mode 100644
index 0000000000..26669de95a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterOperations.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetterOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface PrimitivesSetterOperations {
+    boolean setBoolean(boolean arg);
+
+    char setChar(char arg);
+
+    char setWchar(char arg);
+
+    byte setOctet(byte arg);
+
+    short setShort(short arg);
+
+    short setUnsignedShort(short arg);
+
+    int setLong(int arg);
+
+    int setUnsignedLong(int arg);
+
+    long setLongLong(long arg);
+
+    long setUnsignedLongLong(long arg);
+
+    float setFloat(float arg);
+
+    double setDouble(double arg);
+
+    String setString(String arg);
+
+    String setWstring(String arg);
+
+    org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject setRemoteObject(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject obj);
+} // interface PrimitivesSetterOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject.java
new file mode 100644
index 0000000000..5a140f5ecc
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface RemoteObject extends RemoteObjectOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface RemoteObject
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHelper.java
new file mode 100644
index 0000000000..2a8fe73417
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class RemoteObjectHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB
+                    .init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.id(),
+                                         "RemoteObject");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_RemoteObjectStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._RemoteObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._RemoteObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._RemoteObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._RemoteObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHolder.java
new file mode 100644
index 0000000000..63e3926dd2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class RemoteObjectHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject value = null;
+
+    public RemoteObjectHolder() {
+    }
+
+    public RemoteObjectHolder(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectOperations.java
new file mode 100644
index 0000000000..a8231236eb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectOperations.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObjectOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface RemoteObjectOperations {
+} // interface RemoteObjectOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStruct.java
new file mode 100644
index 0000000000..ca86420240
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStruct.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStruct.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class SimpleStruct implements org.omg.CORBA.portable.IDLEntity {
+    public String field1 = null;
+    public int field2 = (int)0;
+
+    public SimpleStruct() {
+    } // ctor
+
+    public SimpleStruct(String _field1, int _field2) {
+        field1 = _field1;
+        field2 = _field2;
+    } // ctor
+
+} // class SimpleStruct
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHelper.java
new file mode 100644
index 0000000000..2a8898d38f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHelper.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class SimpleStructHelper {
+    private static String _id =
+        "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStruct/SimpleStruct:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+    private static boolean __active = false;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            synchronized (org.omg.CORBA.TypeCode.class) {
+                if (__typeCode == null) {
+                    if (__active) {
+                        return org.omg.CORBA.ORB.init().create_recursive_tc(_id);
+                    }
+                    __active = true;
+                    org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember[2];
+                    org.omg.CORBA.TypeCode _tcOf_members0 = null;
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_string_tc(0);
+                    _members0[0] = new org.omg.CORBA.StructMember("field1", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+                    _members0[1] = new org.omg.CORBA.StructMember("field2", _tcOf_members0, null);
+                    __typeCode =
+                        org.omg.CORBA.ORB.init()
+                            .create_struct_tc(org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper
+                                                  .id(),
+                                              "SimpleStruct",
+                                              _members0);
+                    __active = false;
+                }
+            }
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct value =
+            new org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct();
+        value.field1 = istream.read_string();
+        value.field2 = istream.read_long();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct value) {
+        ostream.write_string(value.field1);
+        ostream.write_long(value.field2);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHolder.java
new file mode 100644
index 0000000000..bed30e00ca
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SimpleStructHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class SimpleStructHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct value = null;
+
+    public SimpleStructHolder() {
+    }
+
+    public SimpleStructHolder(org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStruct.java
new file mode 100644
index 0000000000..73dbd6c198
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStruct.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SomeStruct.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class SomeStruct implements org.omg.CORBA.portable.IDLEntity {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct innerStruct = null;
+    public String str = null;
+    public String str_list[] = null;
+    public int twoDimSeq[][] = null;
+    public int threeDimSeq[][][] = null;
+
+    public SomeStruct() {
+    } // ctor
+
+    public SomeStruct(org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct _innerStruct,
+                      String _str,
+                      String[] _str_list,
+                      int[][] _twoDimSeq,
+                      int[][][] _threeDimSeq) {
+        innerStruct = _innerStruct;
+        str = _str;
+        str_list = _str_list;
+        twoDimSeq = _twoDimSeq;
+        threeDimSeq = _threeDimSeq;
+    } // ctor
+
+} // class SomeStruct
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHelper.java
new file mode 100644
index 0000000000..8f524ffeb1
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHelper.java
@@ -0,0 +1,146 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class SomeStructHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/SomeStruct/SomeStruct:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+    private static boolean __active = false;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            synchronized (org.omg.CORBA.TypeCode.class) {
+                if (__typeCode == null) {
+                    if (__active) {
+                        return org.omg.CORBA.ORB.init().create_recursive_tc(_id);
+                    }
+                    __active = true;
+                    org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember[5];
+                    org.omg.CORBA.TypeCode _tcOf_members0 = null;
+                    _tcOf_members0 = org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.type();
+                    _members0[0] = new org.omg.CORBA.StructMember("innerStruct", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_string_tc(0);
+                    _members0[1] = new org.omg.CORBA.StructMember("str", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_string_tc(0);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper
+                                                 .id(),
+                                             "string_list",
+                                             _tcOf_members0);
+                    _members0[2] = new org.omg.CORBA.StructMember("str_list", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper
+                                                 .id(),
+                                             "long_seq1",
+                                             _tcOf_members0);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper
+                                                 .id(),
+                                             "long_seq2",
+                                             _tcOf_members0);
+                    _members0[3] = new org.omg.CORBA.StructMember("twoDimSeq", _tcOf_members0, null);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper
+                                                 .id(),
+                                             "long_seq1",
+                                             _tcOf_members0);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper
+                                                 .id(),
+                                             "long_seq2",
+                                             _tcOf_members0);
+                    _tcOf_members0 = org.omg.CORBA.ORB.init().create_sequence_tc(0, _tcOf_members0);
+                    _tcOf_members0 =
+                        org.omg.CORBA.ORB.init()
+                            .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper
+                                                 .id(),
+                                             "long_seq3",
+                                             _tcOf_members0);
+                    _members0[4] = new org.omg.CORBA.StructMember("threeDimSeq", _tcOf_members0, null);
+                    __typeCode =
+                        org.omg.CORBA.ORB.init()
+                            .create_struct_tc(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper
+                                                  .id(),
+                                              "SomeStruct",
+                                              _members0);
+                    __active = false;
+                }
+            }
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct value =
+            new org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct();
+        value.innerStruct = org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.read(istream);
+        value.str = istream.read_string();
+        value.str_list = org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.read(istream);
+        value.twoDimSeq = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read(istream);
+        value.threeDimSeq = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.read(istream);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct value) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.write(ostream, value.innerStruct);
+        ostream.write_string(value.str);
+        org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.write(ostream, value.str_list);
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write(ostream, value.twoDimSeq);
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.write(ostream, value.threeDimSeq);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHolder.java
new file mode 100644
index 0000000000..3231a136dc
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/SomeStructHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class SomeStructHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct value = null;
+
+    public SomeStructHolder() {
+    }
+
+    public SomeStructHolder(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObject.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObject.java
new file mode 100644
index 0000000000..28d3ecdc91
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObject.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/TestObject.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface TestObject extends TestObjectOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface TestObject
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHelper.java
new file mode 100644
index 0000000000..29ff2edfd2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHelper.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class TestObjectHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.TestObject that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.TestObject extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.generated.TestObjectHelper.id(),
+                                         "TestObject");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.TestObject read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_TestObjectStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.TestObject value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.TestObject narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.TestObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.TestObject)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._TestObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._TestObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.TestObject unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.generated.TestObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.generated.TestObject)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.generated._TestObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.generated._TestObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHolder.java
new file mode 100644
index 0000000000..b8aea13c8d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class TestObjectHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.TestObject value = null;
+
+    public TestObjectHolder() {
+    }
+
+    public TestObjectHolder(org.apache.tuscany.sca.binding.corba.testing.generated.TestObject initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.TestObjectHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.TestObjectHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.TestObjectHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectOperations.java
new file mode 100644
index 0000000000..0bacb6746a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectOperations.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/TestObjectOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public interface TestObjectOperations {
+    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct pickStructFromArgs(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg1,
+                                                                                         org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg2,
+                                                                                         org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg3,
+                                                                                         int structNumber);
+
+    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct setStruct(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg);
+
+    org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct setSimpleStruct(org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHolder arg);
+
+    int[] setLongSeq1(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Holder arg);
+
+    int[][] setLongSeq2(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Holder arg);
+
+    int[][][] setLongSeq3(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Holder arg);
+} // interface TestObjectOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterImplBase.java
new file mode 100644
index 0000000000..c6e8c2a4e0
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterImplBase.java
@@ -0,0 +1,232 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public abstract class _ArraysSetterImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _ArraysSetterImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("setBoolean", new java.lang.Integer(0));
+        _methods.put("setChar", new java.lang.Integer(1));
+        _methods.put("setWchar", new java.lang.Integer(2));
+        _methods.put("setOctet", new java.lang.Integer(3));
+        _methods.put("setShort", new java.lang.Integer(4));
+        _methods.put("setUnsignedShort", new java.lang.Integer(5));
+        _methods.put("setLong", new java.lang.Integer(6));
+        _methods.put("setUnsignedLong", new java.lang.Integer(7));
+        _methods.put("setLongLong", new java.lang.Integer(8));
+        _methods.put("setUnsignedLongLong", new java.lang.Integer(9));
+        _methods.put("setFloat", new java.lang.Integer(10));
+        _methods.put("setDouble", new java.lang.Integer(11));
+        _methods.put("setString", new java.lang.Integer(12));
+        _methods.put("setWstring", new java.lang.Integer(13));
+        _methods.put("setRemoteObject", new java.lang.Integer(14));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setBoolean
+            {
+                boolean arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.read(in);
+                boolean $result[] = null;
+                $result = this.setBoolean(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.write(out, $result);
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setChar
+            {
+                char arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.read(in);
+                char $result[] = null;
+                $result = this.setChar(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.write(out, $result);
+                break;
+            }
+
+            case 2: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setWchar
+            {
+                char arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.read(in);
+                char $result[] = null;
+                $result = this.setWchar(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.write(out, $result);
+                break;
+            }
+
+            case 3: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setOctet
+            {
+                byte arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.read(in);
+                byte $result[] = null;
+                $result = this.setOctet(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.write(out, $result);
+                break;
+            }
+
+            case 4: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setShort
+            {
+                short arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.read(in);
+                short $result[] = null;
+                $result = this.setShort(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.write(out, $result);
+                break;
+            }
+
+            case 5: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setUnsignedShort
+            {
+                short arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.read(in);
+                short $result[] = null;
+                $result = this.setUnsignedShort(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.write(out, $result);
+                break;
+            }
+
+            case 6: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setLong
+            {
+                int arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.read(in);
+                int $result[] = null;
+                $result = this.setLong(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.write(out, $result);
+                break;
+            }
+
+            case 7: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setUnsignedLong
+            {
+                int arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.read(in);
+                int $result[] = null;
+                $result = this.setUnsignedLong(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.write(out, $result);
+                break;
+            }
+
+            case 8: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setLongLong
+            {
+                long arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.read(in);
+                long $result[] = null;
+                $result = this.setLongLong(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.write(out, $result);
+                break;
+            }
+
+            case 9: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setUnsignedLongLong
+            {
+                long arg[] =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.read(in);
+                long $result[] = null;
+                $result = this.setUnsignedLongLong(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper
+                    .write(out, $result);
+                break;
+            }
+
+            case 10: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setFloat
+            {
+                float arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.read(in);
+                float $result[] = null;
+                $result = this.setFloat(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.write(out, $result);
+                break;
+            }
+
+            case 11: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setDouble
+            {
+                double arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.read(in);
+                double $result[] = null;
+                $result = this.setDouble(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.write(out, $result);
+                break;
+            }
+
+            case 12: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setString
+            {
+                String arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.read(in);
+                String $result[] = null;
+                $result = this.setString(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.write(out, $result);
+                break;
+            }
+
+            case 13: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setWstring
+            {
+                String arg[] = org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.read(in);
+                String $result[] = null;
+                $result = this.setWstring(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.write(out, $result);
+                break;
+            }
+
+            case 14: // org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter/setRemoteObject
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject obj[] =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject $result[] = null;
+                $result = this.setRemoteObject(obj);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.write(out, $result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _ArraysSetterImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterStub.java
new file mode 100644
index 0000000000..079cc6e899
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterStub.java
@@ -0,0 +1,343 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_ArraysSetterStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public class _ArraysSetterStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.ArraysSetter {
+
+    public boolean[] setBoolean(boolean[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setBoolean", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.write($out, arg);
+            $in = _invoke($out);
+            boolean $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setBoolean(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setBoolean
+
+    public char[] setChar(char[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setChar", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.write($out, arg);
+            $in = _invoke($out);
+            char $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setChar(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setChar
+
+    public char[] setWchar(char[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setWchar", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.write($out, arg);
+            $in = _invoke($out);
+            char $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setWchar(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setWchar
+
+    public byte[] setOctet(byte[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setOctet", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.write($out, arg);
+            $in = _invoke($out);
+            byte $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setOctet(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setOctet
+
+    public short[] setShort(short[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setShort", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.write($out, arg);
+            $in = _invoke($out);
+            short $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setShort(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setShort
+
+    public short[] setUnsignedShort(short[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedShort", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.write($out, arg);
+            $in = _invoke($out);
+            short $result[] =
+                org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedShort(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedShort
+
+    public int[] setLong(int[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLong", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.write($out, arg);
+            $in = _invoke($out);
+            int $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLong
+
+    public int[] setUnsignedLong(int[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedLong", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.write($out, arg);
+            $in = _invoke($out);
+            int $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedLong
+
+    public long[] setLongLong(long[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLongLong", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.write($out, arg);
+            $in = _invoke($out);
+            long $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLongLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLongLong
+
+    public long[] setUnsignedLongLong(long[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedLongLong", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.write($out, arg);
+            $in = _invoke($out);
+            long $result[] =
+                org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedLongLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedLongLong
+
+    public float[] setFloat(float[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setFloat", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.write($out, arg);
+            $in = _invoke($out);
+            float $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setFloat(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setFloat
+
+    public double[] setDouble(double[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setDouble", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.write($out, arg);
+            $in = _invoke($out);
+            double $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setDouble(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setDouble
+
+    public String[] setString(String[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setString", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.write($out, arg);
+            $in = _invoke($out);
+            String $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setString(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setString
+
+    public String[] setWstring(String[] arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setWstring", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.write($out, arg);
+            $in = _invoke($out);
+            String $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setWstring(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setWstring
+
+    public org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] setRemoteObject(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] obj) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setRemoteObject", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.write($out, obj);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject $result[] =
+                org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setRemoteObject(obj);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setRemoteObject
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/ArraysSetter:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _ArraysSetterStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterImplBase.java
new file mode 100644
index 0000000000..b444ce68d8
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterImplBase.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public abstract class _PrimitivesSetterImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _PrimitivesSetterImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("setBoolean", new java.lang.Integer(0));
+        _methods.put("setChar", new java.lang.Integer(1));
+        _methods.put("setWchar", new java.lang.Integer(2));
+        _methods.put("setOctet", new java.lang.Integer(3));
+        _methods.put("setShort", new java.lang.Integer(4));
+        _methods.put("setUnsignedShort", new java.lang.Integer(5));
+        _methods.put("setLong", new java.lang.Integer(6));
+        _methods.put("setUnsignedLong", new java.lang.Integer(7));
+        _methods.put("setLongLong", new java.lang.Integer(8));
+        _methods.put("setUnsignedLongLong", new java.lang.Integer(9));
+        _methods.put("setFloat", new java.lang.Integer(10));
+        _methods.put("setDouble", new java.lang.Integer(11));
+        _methods.put("setString", new java.lang.Integer(12));
+        _methods.put("setWstring", new java.lang.Integer(13));
+        _methods.put("setRemoteObject", new java.lang.Integer(14));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setBoolean
+            {
+                boolean arg = in.read_boolean();
+                boolean $result = false;
+                $result = this.setBoolean(arg);
+                out = $rh.createReply();
+                out.write_boolean($result);
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setChar
+            {
+                char arg = in.read_char();
+                char $result = (char)0;
+                $result = this.setChar(arg);
+                out = $rh.createReply();
+                out.write_char($result);
+                break;
+            }
+
+            case 2: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setWchar
+            {
+                char arg = in.read_wchar();
+                char $result = (char)0;
+                $result = this.setWchar(arg);
+                out = $rh.createReply();
+                out.write_wchar($result);
+                break;
+            }
+
+            case 3: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setOctet
+            {
+                byte arg = in.read_octet();
+                byte $result = (byte)0;
+                $result = this.setOctet(arg);
+                out = $rh.createReply();
+                out.write_octet($result);
+                break;
+            }
+
+            case 4: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setShort
+            {
+                short arg = in.read_short();
+                short $result = (short)0;
+                $result = this.setShort(arg);
+                out = $rh.createReply();
+                out.write_short($result);
+                break;
+            }
+
+            case 5: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setUnsignedShort
+            {
+                short arg = in.read_ushort();
+                short $result = (short)0;
+                $result = this.setUnsignedShort(arg);
+                out = $rh.createReply();
+                out.write_ushort($result);
+                break;
+            }
+
+            case 6: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setLong
+            {
+                int arg = in.read_long();
+                int $result = (int)0;
+                $result = this.setLong(arg);
+                out = $rh.createReply();
+                out.write_long($result);
+                break;
+            }
+
+            case 7: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setUnsignedLong
+            {
+                int arg = in.read_ulong();
+                int $result = (int)0;
+                $result = this.setUnsignedLong(arg);
+                out = $rh.createReply();
+                out.write_ulong($result);
+                break;
+            }
+
+            case 8: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setLongLong
+            {
+                long arg = in.read_longlong();
+                long $result = (long)0;
+                $result = this.setLongLong(arg);
+                out = $rh.createReply();
+                out.write_longlong($result);
+                break;
+            }
+
+            case 9: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setUnsignedLongLong
+            {
+                long arg = in.read_ulonglong();
+                long $result = (long)0;
+                $result = this.setUnsignedLongLong(arg);
+                out = $rh.createReply();
+                out.write_ulonglong($result);
+                break;
+            }
+
+            case 10: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setFloat
+            {
+                float arg = in.read_float();
+                float $result = (float)0;
+                $result = this.setFloat(arg);
+                out = $rh.createReply();
+                out.write_float($result);
+                break;
+            }
+
+            case 11: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setDouble
+            {
+                double arg = in.read_double();
+                double $result = (double)0;
+                $result = this.setDouble(arg);
+                out = $rh.createReply();
+                out.write_double($result);
+                break;
+            }
+
+            case 12: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setString
+            {
+                String arg = in.read_string();
+                String $result = null;
+                $result = this.setString(arg);
+                out = $rh.createReply();
+                out.write_string($result);
+                break;
+            }
+
+            case 13: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setWstring
+            {
+                String arg = in.read_wstring();
+                String $result = null;
+                $result = this.setWstring(arg);
+                out = $rh.createReply();
+                out.write_wstring($result);
+                break;
+            }
+
+            case 14: // org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter/setRemoteObject
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject obj =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject $result = null;
+                $result = this.setRemoteObject(obj);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.write(out, $result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _PrimitivesSetterImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterStub.java
new file mode 100644
index 0000000000..0b08e1fb67
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterStub.java
@@ -0,0 +1,341 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_PrimitivesSetterStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public class _PrimitivesSetterStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.PrimitivesSetter {
+
+    public boolean setBoolean(boolean arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setBoolean", true);
+            $out.write_boolean(arg);
+            $in = _invoke($out);
+            boolean $result = $in.read_boolean();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setBoolean(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setBoolean
+
+    public char setChar(char arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setChar", true);
+            $out.write_char(arg);
+            $in = _invoke($out);
+            char $result = $in.read_char();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setChar(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setChar
+
+    public char setWchar(char arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setWchar", true);
+            $out.write_wchar(arg);
+            $in = _invoke($out);
+            char $result = $in.read_wchar();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setWchar(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setWchar
+
+    public byte setOctet(byte arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setOctet", true);
+            $out.write_octet(arg);
+            $in = _invoke($out);
+            byte $result = $in.read_octet();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setOctet(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setOctet
+
+    public short setShort(short arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setShort", true);
+            $out.write_short(arg);
+            $in = _invoke($out);
+            short $result = $in.read_short();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setShort(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setShort
+
+    public short setUnsignedShort(short arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedShort", true);
+            $out.write_ushort(arg);
+            $in = _invoke($out);
+            short $result = $in.read_ushort();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedShort(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedShort
+
+    public int setLong(int arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLong", true);
+            $out.write_long(arg);
+            $in = _invoke($out);
+            int $result = $in.read_long();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLong
+
+    public int setUnsignedLong(int arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedLong", true);
+            $out.write_ulong(arg);
+            $in = _invoke($out);
+            int $result = $in.read_ulong();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedLong
+
+    public long setLongLong(long arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLongLong", true);
+            $out.write_longlong(arg);
+            $in = _invoke($out);
+            long $result = $in.read_longlong();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLongLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLongLong
+
+    public long setUnsignedLongLong(long arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setUnsignedLongLong", true);
+            $out.write_ulonglong(arg);
+            $in = _invoke($out);
+            long $result = $in.read_ulonglong();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setUnsignedLongLong(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setUnsignedLongLong
+
+    public float setFloat(float arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setFloat", true);
+            $out.write_float(arg);
+            $in = _invoke($out);
+            float $result = $in.read_float();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setFloat(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setFloat
+
+    public double setDouble(double arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setDouble", true);
+            $out.write_double(arg);
+            $in = _invoke($out);
+            double $result = $in.read_double();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setDouble(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setDouble
+
+    public String setString(String arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setString", true);
+            $out.write_string(arg);
+            $in = _invoke($out);
+            String $result = $in.read_string();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setString(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setString
+
+    public String setWstring(String arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setWstring", true);
+            $out.write_wstring(arg);
+            $in = _invoke($out);
+            String $result = $in.read_wstring();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setWstring(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setWstring
+
+    public org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject setRemoteObject(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject obj) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setRemoteObject", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.write($out, obj);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject $result =
+                org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setRemoteObject(obj);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setRemoteObject
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/PrimitivesSetter:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _PrimitivesSetterStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectImplBase.java
new file mode 100644
index 0000000000..a87534f88b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectImplBase.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public abstract class _RemoteObjectImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _RemoteObjectImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _RemoteObjectImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectStub.java
new file mode 100644
index 0000000000..e219dfa338
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectStub.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_RemoteObjectStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public class _RemoteObjectStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject {
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/RemoteObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _RemoteObjectStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectImplBase.java
new file mode 100644
index 0000000000..c0bc0d6ebd
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectImplBase.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public abstract class _TestObjectImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.TestObject, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _TestObjectImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("pickStructFromArgs", new java.lang.Integer(0));
+        _methods.put("setStruct", new java.lang.Integer(1));
+        _methods.put("setSimpleStruct", new java.lang.Integer(2));
+        _methods.put("setLongSeq1", new java.lang.Integer(3));
+        _methods.put("setLongSeq2", new java.lang.Integer(4));
+        _methods.put("setLongSeq3", new java.lang.Integer(5));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/pickStructFromArgs
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg1 =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg2 =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg3 =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read(in);
+                int structNumber = in.read_long();
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct $result = null;
+                $result = this.pickStructFromArgs(arg1, arg2, arg3, structNumber);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write(out, $result);
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/setStruct
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg =
+                    org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct $result = null;
+                $result = this.setStruct(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write(out, $result);
+                break;
+            }
+
+            case 2: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/setSimpleStruct
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHolder arg =
+                    new org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHolder();
+                arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct $result = null;
+                $result = this.setSimpleStruct(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.write(out, $result);
+                org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.write(out, arg.value);
+                break;
+            }
+
+            case 3: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/setLongSeq1
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Holder arg =
+                    new org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Holder();
+                arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.read(in);
+                int $result[] = null;
+                $result = this.setLongSeq1(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.write(out, $result);
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.write(out, arg.value);
+                break;
+            }
+
+            case 4: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/setLongSeq2
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Holder arg =
+                    new org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Holder();
+                arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read(in);
+                int $result[][] = null;
+                $result = this.setLongSeq2(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write(out, $result);
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write(out, arg.value);
+                break;
+            }
+
+            case 5: // org/apache/tuscany/sca/binding/corba/testing/generated/TestObject/setLongSeq3
+            {
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Holder arg =
+                    new org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Holder();
+                arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.read(in);
+                int $result[][][] = null;
+                $result = this.setLongSeq3(arg);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.write(out, $result);
+                org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.write(out, arg.value);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _TestObjectImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectStub.java
new file mode 100644
index 0000000000..ad47595ddf
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectStub.java
@@ -0,0 +1,182 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/_TestObjectStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public class _TestObjectStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.generated.TestObject {
+
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct pickStructFromArgs(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg1,
+                                                                                                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg2,
+                                                                                                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg3,
+                                                                                                int structNumber) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("pickStructFromArgs", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write($out, arg1);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write($out, arg2);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write($out, arg3);
+            $out.write_long(structNumber);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct $result =
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return pickStructFromArgs(arg1, arg2, arg3, structNumber);
+        } finally {
+            _releaseReply($in);
+        }
+    } // pickStructFromArgs
+
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct setStruct(org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setStruct", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.write($out, arg);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct $result =
+                org.apache.tuscany.sca.binding.corba.testing.generated.SomeStructHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setStruct(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setStruct
+
+    public org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct setSimpleStruct(org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHolder arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setSimpleStruct", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.write($out, arg.value);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct $result =
+                org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.read($in);
+            arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setSimpleStruct(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setSimpleStruct
+
+    public int[] setLongSeq1(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Holder arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLongSeq1", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.write($out, arg.value);
+            $in = _invoke($out);
+            int $result[] = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.read($in);
+            arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLongSeq1(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLongSeq1
+
+    public int[][] setLongSeq2(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Holder arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLongSeq2", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write($out, arg.value);
+            $in = _invoke($out);
+            int $result[][] = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read($in);
+            arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLongSeq2(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLongSeq2
+
+    public int[][][] setLongSeq3(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Holder arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("setLongSeq3", true);
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.write($out, arg.value);
+            $in = _invoke($out);
+            int $result[][][] = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.read($in);
+            arg.value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return setLongSeq3(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // setLongSeq3
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/generated/TestObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _TestObjectStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHelper.java
new file mode 100644
index 0000000000..f3d96e8fd7
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class boolean_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/boolean_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, boolean[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static boolean[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_boolean);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.id(),
+                                     "boolean_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static boolean[] read(org.omg.CORBA.portable.InputStream istream) {
+        boolean value[] = null;
+        int _len0 = istream.read_long();
+        value = new boolean[_len0];
+        istream.read_boolean_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, boolean[] value) {
+        ostream.write_long(value.length);
+        ostream.write_boolean_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHolder.java
new file mode 100644
index 0000000000..cb0ab8bcfd
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/boolean_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class boolean_listHolder implements org.omg.CORBA.portable.Streamable {
+    public boolean value[] = null;
+
+    public boolean_listHolder() {
+    }
+
+    public boolean_listHolder(boolean[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.boolean_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHelper.java
new file mode 100644
index 0000000000..0bde1e701c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/char_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class char_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/char_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, char[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static char[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_char);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.id(),
+                                     "char_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static char[] read(org.omg.CORBA.portable.InputStream istream) {
+        char value[] = null;
+        int _len0 = istream.read_long();
+        value = new char[_len0];
+        istream.read_char_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, char[] value) {
+        ostream.write_long(value.length);
+        ostream.write_char_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHolder.java
new file mode 100644
index 0000000000..19b2942cfe
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/char_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/char_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class char_listHolder implements org.omg.CORBA.portable.Streamable {
+    public char value[] = null;
+
+    public char_listHolder() {
+    }
+
+    public char_listHolder(char[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.char_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHelper.java
new file mode 100644
index 0000000000..8bb5a9c69d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/double_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class double_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/double_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, double[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static double[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_double);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.id(),
+                                     "double_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static double[] read(org.omg.CORBA.portable.InputStream istream) {
+        double value[] = null;
+        int _len0 = istream.read_long();
+        value = new double[_len0];
+        istream.read_double_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, double[] value) {
+        ostream.write_long(value.length);
+        ostream.write_double_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHolder.java
new file mode 100644
index 0000000000..dc89e71092
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/double_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/double_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class double_listHolder implements org.omg.CORBA.portable.Streamable {
+    public double value[] = null;
+
+    public double_listHolder() {
+    }
+
+    public double_listHolder(double[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.double_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHelper.java
new file mode 100644
index 0000000000..7b71aa0a9f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/float_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class float_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/float_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, float[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static float[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_float);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.id(),
+                                     "float_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static float[] read(org.omg.CORBA.portable.InputStream istream) {
+        float value[] = null;
+        int _len0 = istream.read_long();
+        value = new float[_len0];
+        istream.read_float_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, float[] value) {
+        ostream.write_long(value.length);
+        ostream.write_float_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHolder.java
new file mode 100644
index 0000000000..513bab37cc
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/float_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/float_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class float_listHolder implements org.omg.CORBA.portable.Streamable {
+    public float value[] = null;
+
+    public float_listHolder() {
+    }
+
+    public float_listHolder(float[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.float_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHelper.java
new file mode 100644
index 0000000000..c1d06e2ba9
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class long_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/long_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, int[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static int[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.id(),
+                                     "long_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static int[] read(org.omg.CORBA.portable.InputStream istream) {
+        int value[] = null;
+        int _len0 = istream.read_long();
+        value = new int[_len0];
+        istream.read_long_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, int[] value) {
+        ostream.write_long(value.length);
+        ostream.write_long_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHolder.java
new file mode 100644
index 0000000000..f9ad7b77ac
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class long_listHolder implements org.omg.CORBA.portable.Streamable {
+    public int value[] = null;
+
+    public long_listHolder() {
+    }
+
+    public long_listHolder(int[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.long_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHelper.java
new file mode 100644
index 0000000000..cfb292fc01
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+abstract public class long_long_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/long_long_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, long[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static long[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_longlong);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.id(),
+                                     "long_long_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static long[] read(org.omg.CORBA.portable.InputStream istream) {
+        long value[] = null;
+        int _len0 = istream.read_long();
+        value = new long[_len0];
+        istream.read_longlong_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, long[] value) {
+        ostream.write_long(value.length);
+        ostream.write_longlong_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHolder.java
new file mode 100644
index 0000000000..02f46a7d85
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_long_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 14:12:28 CEST
+*/
+
+public final class long_long_listHolder implements org.omg.CORBA.portable.Streamable {
+    public long value[] = null;
+
+    public long_long_listHolder() {
+    }
+
+    public long_long_listHolder(long[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.long_long_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Helper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Helper.java
new file mode 100644
index 0000000000..505aa3f026
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Helper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Helper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class long_seq1Helper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, int[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static int[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.id(),
+                                     "long_seq1",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static int[] read(org.omg.CORBA.portable.InputStream istream) {
+        int value[] = null;
+        int _len0 = istream.read_long();
+        value = new int[_len0];
+        istream.read_long_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, int[] value) {
+        ostream.write_long(value.length);
+        ostream.write_long_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Holder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Holder.java
new file mode 100644
index 0000000000..5cbaa109ee
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Holder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq1Holder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class long_seq1Holder implements org.omg.CORBA.portable.Streamable {
+    public int value[] = null;
+
+    public long_seq1Holder() {
+    }
+
+    public long_seq1Holder(int[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Helper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Helper.java
new file mode 100644
index 0000000000..2f792888fb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Helper.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Helper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class long_seq2Helper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, int[][] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static int[][] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.id(),
+                                     "long_seq1",
+                                     __typeCode);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.id(),
+                                     "long_seq2",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static int[][] read(org.omg.CORBA.portable.InputStream istream) {
+        int value[][] = null;
+        int _len0 = istream.read_long();
+        value = new int[_len0][];
+        for (int _o1 = 0; _o1 < value.length; ++_o1)
+            value[_o1] = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.read(istream);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, int[][] value) {
+        ostream.write_long(value.length);
+        for (int _i0 = 0; _i0 < value.length; ++_i0)
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.write(ostream, value[_i0]);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Holder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Holder.java
new file mode 100644
index 0000000000..8b2ccc1f73
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Holder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq2Holder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class long_seq2Holder implements org.omg.CORBA.portable.Streamable {
+    public int value[][] = null;
+
+    public long_seq2Holder() {
+    }
+
+    public long_seq2Holder(int[][] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Helper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Helper.java
new file mode 100644
index 0000000000..67e224f0be
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Helper.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Helper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class long_seq3Helper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, int[][][] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static int[][][] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_long);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Helper.id(),
+                                     "long_seq1",
+                                     __typeCode);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.id(),
+                                     "long_seq2",
+                                     __typeCode);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.id(),
+                                     "long_seq3",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static int[][][] read(org.omg.CORBA.portable.InputStream istream) {
+        int value[][][] = null;
+        int _len0 = istream.read_long();
+        value = new int[_len0][][];
+        for (int _o1 = 0; _o1 < value.length; ++_o1)
+            value[_o1] = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.read(istream);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, int[][][] value) {
+        ostream.write_long(value.length);
+        for (int _i0 = 0; _i0 < value.length; ++_i0)
+            org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Helper.write(ostream, value[_i0]);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Holder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Holder.java
new file mode 100644
index 0000000000..5d4adfba2d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Holder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/long_seq3Holder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class long_seq3Holder implements org.omg.CORBA.portable.Streamable {
+    public int value[][][] = null;
+
+    public long_seq3Holder() {
+    }
+
+    public long_seq3Holder(int[][][] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Helper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHelper.java
new file mode 100644
index 0000000000..c7d86d9179
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class octet_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/octet_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, byte[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static byte[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_octet);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.id(),
+                                     "octet_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static byte[] read(org.omg.CORBA.portable.InputStream istream) {
+        byte value[] = null;
+        int _len0 = istream.read_long();
+        value = new byte[_len0];
+        istream.read_octet_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, byte[] value) {
+        ostream.write_long(value.length);
+        ostream.write_octet_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHolder.java
new file mode 100644
index 0000000000..09b2b85c6a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/octet_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class octet_listHolder implements org.omg.CORBA.portable.Streamable {
+    public byte value[] = null;
+
+    public octet_listHolder() {
+    }
+
+    public octet_listHolder(byte[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.octet_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHelper.java
new file mode 100644
index 0000000000..e88b1e06c4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHelper.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class remote_object_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.type();
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper
+                                         .id(),
+                                     "remote_object_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] read(org.omg.CORBA.portable.InputStream istream) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject value[] = null;
+        int _len0 = istream.read_long();
+        value = new org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[_len0];
+        for (int _o1 = 0; _o1 < value.length; ++_o1)
+            value[_o1] = org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.read(istream);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] value) {
+        ostream.write_long(value.length);
+        for (int _i0 = 0; _i0 < value.length; ++_i0)
+            org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObjectHelper.write(ostream, value[_i0]);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHolder.java
new file mode 100644
index 0000000000..d3f996c5b4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/remote_object_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class remote_object_listHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject value[] = null;
+
+    public remote_object_listHolder() {
+    }
+
+    public remote_object_listHolder(org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.remote_object_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHelper.java
new file mode 100644
index 0000000000..7c58d47f7c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/short_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class short_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/short_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, short[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static short[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_short);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.id(),
+                                     "short_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static short[] read(org.omg.CORBA.portable.InputStream istream) {
+        short value[] = null;
+        int _len0 = istream.read_long();
+        value = new short[_len0];
+        istream.read_short_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, short[] value) {
+        ostream.write_long(value.length);
+        ostream.write_short_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHolder.java
new file mode 100644
index 0000000000..5be5a65c43
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/short_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/short_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class short_listHolder implements org.omg.CORBA.portable.Streamable {
+    public short value[] = null;
+
+    public short_listHolder() {
+    }
+
+    public short_listHolder(short[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.short_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHelper.java
new file mode 100644
index 0000000000..a40d5fa8de
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHelper.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/string_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class string_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/string_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, String[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static String[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().create_string_tc(0);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.id(),
+                                     "string_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static String[] read(org.omg.CORBA.portable.InputStream istream) {
+        String value[] = null;
+        int _len0 = istream.read_long();
+        value = new String[_len0];
+        for (int _o1 = 0; _o1 < value.length; ++_o1)
+            value[_o1] = istream.read_string();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, String[] value) {
+        ostream.write_long(value.length);
+        for (int _i0 = 0; _i0 < value.length; ++_i0)
+            ostream.write_string(value[_i0]);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHolder.java
new file mode 100644
index 0000000000..76f99408f2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/string_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/string_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class string_listHolder implements org.omg.CORBA.portable.Streamable {
+    public String value[] = null;
+
+    public string_listHolder() {
+    }
+
+    public string_listHolder(String[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.string_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHelper.java
new file mode 100644
index 0000000000..d7594b0815
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHelper.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class unsigned_long_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, int[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static int[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_ulong);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper
+                                         .id(),
+                                     "unsigned_long_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static int[] read(org.omg.CORBA.portable.InputStream istream) {
+        int value[] = null;
+        int _len0 = istream.read_long();
+        value = new int[_len0];
+        istream.read_ulong_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, int[] value) {
+        ostream.write_long(value.length);
+        ostream.write_ulong_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHolder.java
new file mode 100644
index 0000000000..e9fbcccc36
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class unsigned_long_listHolder implements org.omg.CORBA.portable.Streamable {
+    public int value[] = null;
+
+    public unsigned_long_listHolder() {
+    }
+
+    public unsigned_long_listHolder(int[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHelper.java
new file mode 100644
index 0000000000..6ef187c4e5
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHelper.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class unsigned_long_long_listHelper {
+    private static String _id =
+        "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, long[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static long[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_ulonglong);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB
+                    .init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper
+                                         .id(),
+                                     "unsigned_long_long_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static long[] read(org.omg.CORBA.portable.InputStream istream) {
+        long value[] = null;
+        int _len0 = istream.read_long();
+        value = new long[_len0];
+        istream.read_ulonglong_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, long[] value) {
+        ostream.write_long(value.length);
+        ostream.write_ulonglong_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHolder.java
new file mode 100644
index 0000000000..59bc015c38
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_long_long_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class unsigned_long_long_listHolder implements org.omg.CORBA.portable.Streamable {
+    public long value[] = null;
+
+    public unsigned_long_long_listHolder() {
+    }
+
+    public unsigned_long_long_listHolder(long[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_long_long_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHelper.java
new file mode 100644
index 0000000000..ec4526cebf
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHelper.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class unsigned_short_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, short[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static short[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_ushort);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper
+                                         .id(),
+                                     "unsigned_short_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static short[] read(org.omg.CORBA.portable.InputStream istream) {
+        short value[] = null;
+        int _len0 = istream.read_long();
+        value = new short[_len0];
+        istream.read_ushort_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, short[] value) {
+        ostream.write_long(value.length);
+        ostream.write_ushort_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHolder.java
new file mode 100644
index 0000000000..56ab28f0be
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/unsigned_short_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class unsigned_short_listHolder implements org.omg.CORBA.portable.Streamable {
+    public short value[] = null;
+
+    public unsigned_short_listHolder() {
+    }
+
+    public unsigned_short_listHolder(short[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.unsigned_short_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHelper.java
new file mode 100644
index 0000000000..73a10d3b7f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class wchar_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/wchar_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, char[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static char[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().get_primitive_tc(org.omg.CORBA.TCKind.tk_wchar);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.id(),
+                                     "wchar_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static char[] read(org.omg.CORBA.portable.InputStream istream) {
+        char value[] = null;
+        int _len0 = istream.read_long();
+        value = new char[_len0];
+        istream.read_wchar_array(value, 0, _len0);
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, char[] value) {
+        ostream.write_long(value.length);
+        ostream.write_wchar_array(value, 0, value.length);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHolder.java
new file mode 100644
index 0000000000..c5c1e87756
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/wchar_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class wchar_listHolder implements org.omg.CORBA.portable.Streamable {
+    public char value[] = null;
+
+    public wchar_listHolder() {
+    }
+
+    public wchar_listHolder(char[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.wchar_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHelper.java
new file mode 100644
index 0000000000..3e45568f01
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHelper.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+abstract public class wstring_listHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/generated/wstring_list:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, String[] that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static String[] extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode = org.omg.CORBA.ORB.init().create_wstring_tc(0);
+            __typeCode = org.omg.CORBA.ORB.init().create_sequence_tc(0, __typeCode);
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_alias_tc(org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.id(),
+                                     "wstring_list",
+                                     __typeCode);
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static String[] read(org.omg.CORBA.portable.InputStream istream) {
+        String value[] = null;
+        int _len0 = istream.read_long();
+        value = new String[_len0];
+        for (int _o1 = 0; _o1 < value.length; ++_o1)
+            value[_o1] = istream.read_wstring();
+        return value;
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream, String[] value) {
+        ostream.write_long(value.length);
+        for (int _i0 = 0; _i0 < value.length; ++_i0)
+            ostream.write_wstring(value[_i0]);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHolder.java
new file mode 100644
index 0000000000..bdbf9d995b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.generated;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/generated/wstring_listHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* monday, 23 june 2008 2008 14:12:28 CEST
+*/
+
+public final class wstring_listHolder implements org.omg.CORBA.portable.Streamable {
+    public String value[] = null;
+
+    public wstring_listHolder() {
+    }
+
+    public wstring_listHolder(String[] initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.generated.wstring_listHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/ArraysTestStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/ArraysTestStruct.java
new file mode 100644
index 0000000000..7f90520d67
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/ArraysTestStruct.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaArray;
+
+public final class ArraysTestStruct {
+
+    public ArraysTestStruct() {
+
+    }
+
+    public ArraysTestStruct(String[] field1, int[][] field2, float[][][] field3) {
+        this.field1 = field1;
+        this.field2 = field2;
+        this.field3 = field3;
+    }
+
+    @CorbaArray( {2})
+    public String[] field1;
+
+    @CorbaArray( {2, 4})
+    public int[][] field2;
+
+    @CorbaArray( {2, 4, 2})
+    public float[][][] field3;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/Calc.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/Calc.java
new file mode 100644
index 0000000000..7c33b1d449
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/Calc.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero;
+
+public interface Calc {
+
+    public double div(double arg1, double arg2) throws DivByZero;
+
+    public double divForSmallArgs(double arg1, double arg2);
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/DummyObject.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/DummyObject.java
new file mode 100644
index 0000000000..d0ebff5fec
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/DummyObject.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public interface DummyObject {
+
+    int getLong();
+
+    DummyObject cloneObject();
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InnerUnion.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InnerUnion.java
new file mode 100644
index 0000000000..baf5043bc2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InnerUnion.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+public final class InnerUnion {
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 1)
+    private int x;
+   
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 2)
+    private float y;
+    
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int discriminator;
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        discriminator = 1;
+        this.x = x;
+    }
+
+    public float getY() {
+        return y;
+    }
+
+    public void setY(float y) {
+        discriminator = 2;
+        this.y = y;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidCorbaArray.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidCorbaArray.java
new file mode 100644
index 0000000000..9ad637fc55
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidCorbaArray.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaArray;
+
+public final class InvalidCorbaArray {
+
+    // annotation argument array is not equal to declared arrays dimension 
+    @CorbaArray( {1})
+    public String[][] array;
+
+    public InvalidCorbaArray() {
+
+    }
+    
+    public InvalidCorbaArray(String[][] arg) {
+    
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum1.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum1.java
new file mode 100644
index 0000000000..0c9de5bb31
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum1.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public class InvalidEnum1 {
+
+    public static final InvalidEnum1 red = new InvalidEnum1(0);
+
+    public int value() {
+        return 0;
+    }
+
+    public static InvalidEnum1 from_int(int value) {
+        return null;
+    }
+
+    protected InvalidEnum1(int value) {
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum2.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum2.java
new file mode 100644
index 0000000000..8746eb7f9b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum2.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public class InvalidEnum2 {
+
+    public static final int _red = 0;
+    public static final InvalidEnum2 red = new InvalidEnum2(_red);
+
+    public static InvalidEnum2 from_int(int value) {
+        return null;
+    }
+
+    protected InvalidEnum2(int value) {
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum3.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum3.java
new file mode 100644
index 0000000000..6d124b0485
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidEnum3.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public class InvalidEnum3 {
+
+    public static final int _red = 0;
+    public static final InvalidEnum2 red = new InvalidEnum2(_red);
+
+    public int value() {
+        return 0;
+    }
+
+    protected InvalidEnum3(int value) {
+    }
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct1.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct1.java
new file mode 100644
index 0000000000..8cf66e2fac
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct1.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public final class InvalidStruct1 {
+
+    public InvalidStruct1() {
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct2.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct2.java
new file mode 100644
index 0000000000..5f361512f0
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct2.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public final class InvalidStruct2 {
+
+    public int f1;
+    public String f2;
+
+    public InvalidStruct2(int f1, String f2) {
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct3.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct3.java
new file mode 100644
index 0000000000..adc81ea5a2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidStruct3.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public final class InvalidStruct3 {
+
+    public int f1;
+    public String f2;
+    public static byte f3;
+
+    public InvalidStruct3() {
+
+    }
+
+    public InvalidStruct3(int f1, String f2, byte f3) {
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion1.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion1.java
new file mode 100644
index 0000000000..c3fd45d5f4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion1.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * More than one discriminators
+ */
+public final class InvalidUnion1 {
+
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int a;
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int b;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion2.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion2.java
new file mode 100644
index 0000000000..f6d5421a56
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion2.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * Discriminator is missing
+ */
+public final class InvalidUnion2 {
+
+    @CorbaUnionElement(type=CorbaUnionElementType.defaultOption)
+    @SuppressWarnings("unused")
+    private int a;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion3.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion3.java
new file mode 100644
index 0000000000..0d1bdd0a13
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion3.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * No option, only discriminator
+ */
+public final class InvalidUnion3{
+
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int a;
+
+}
+
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion4.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion4.java
new file mode 100644
index 0000000000..3afe702f87
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion4.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * Invalid field modifiers 
+ */
+public final class InvalidUnion4{
+
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private static int a;
+    
+    @CorbaUnionElement(type = CorbaUnionElementType.defaultOption)
+    @SuppressWarnings("unused")
+    private static int b;
+
+}
+
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion5.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion5.java
new file mode 100644
index 0000000000..9d30e5ced1
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/InvalidUnion5.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+/**
+ * Reused option id
+ */
+public final class InvalidUnion5 {
+
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int a;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 1)
+    @SuppressWarnings("unused")
+    private int b;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 1)
+    @SuppressWarnings("unused")
+    private int c;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/NonCorbaException.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/NonCorbaException.java
new file mode 100644
index 0000000000..a514b5e222
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/NonCorbaException.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+public class NonCorbaException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+
+    public String someField;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/RichUnion.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/RichUnion.java
new file mode 100644
index 0000000000..2ea40e345f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/RichUnion.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElement;
+import org.apache.tuscany.sca.binding.corba.meta.CorbaUnionElementType;
+
+public final class RichUnion {
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 1)
+    private int x;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 2)
+    private float y;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 3)
+    private String z;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.option, optionNumber = 4)
+    private InnerUnion iu;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.defaultOption)
+    private boolean def;
+
+    @CorbaUnionElement(type = CorbaUnionElementType.discriminator)
+    @SuppressWarnings("unused")
+    private int discriminator = -1;
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.discriminator = 1;
+        this.x = x;
+    }
+
+    public float getY() {
+        return y;
+    }
+
+    public void setY(float y) {
+        this.discriminator = 2;
+        this.y = y;
+    }
+
+    public String getZ() {
+        return z;
+    }
+
+    public void setZ(String z) {
+        this.discriminator = 3;
+        this.z = z;
+    }
+
+    public boolean isDef() {
+        return def;
+    }
+
+    public void setDef(boolean def) {
+        this.discriminator = -1;
+        this.def = def;
+    }
+
+    public InnerUnion getIu() {
+        return iu;
+    }
+
+    public void setIu(InnerUnion iu) {
+        this.discriminator = 4;
+        this.iu = iu;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SimpleStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SimpleStruct.java
new file mode 100644
index 0000000000..85ca3798f4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SimpleStruct.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SimpleStruct {
+
+    public String field1;
+    public int field2;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SomeStruct.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SomeStruct.java
new file mode 100644
index 0000000000..d8cdf1835a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/hierarchy/SomeStruct.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.hierarchy;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SomeStruct {
+
+    public SimpleStruct innerStruct;
+    public String str;
+    public String[] str_list;
+    public int[][] twoDimSeq;
+    public int[][][] threeDimSeq;
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObject.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObject.java
new file mode 100644
index 0000000000..bb72fdbbf3
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObject.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/DummyObject.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public interface DummyObject extends DummyObjectOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface DummyObject
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHelper.java
new file mode 100644
index 0000000000..606d333bb3
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+abstract public class DummyObjectHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/references/DummyObject:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.references.DummyObject that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.DummyObject extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB
+                    .init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.id(),
+                                         "DummyObject");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.DummyObject read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_DummyObjectStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.references.DummyObject value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.DummyObject narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.references.DummyObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.references.DummyObject)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.references._DummyObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.references._DummyObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.DummyObject unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.references.DummyObject)
+            return (org.apache.tuscany.sca.binding.corba.testing.references.DummyObject)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.references._DummyObjectStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.references._DummyObjectStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHolder.java
new file mode 100644
index 0000000000..0ff9540502
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public final class DummyObjectHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.references.DummyObject value = null;
+
+    public DummyObjectHolder() {
+    }
+
+    public DummyObjectHolder(org.apache.tuscany.sca.binding.corba.testing.references.DummyObject initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectOperations.java
new file mode 100644
index 0000000000..912bd16f9b
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectOperations.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/DummyObjectOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public interface DummyObjectOperations {
+    int getLong();
+
+    org.apache.tuscany.sca.binding.corba.testing.references.DummyObject cloneObject();
+} // interface DummyObjectOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager.java
new file mode 100644
index 0000000000..79f7959c72
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public interface ObjectManager extends ObjectManagerOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface ObjectManager
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHelper.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHelper.java
new file mode 100644
index 0000000000..495a614d84
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+abstract public class ObjectManagerHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.binding.corba.testing.references.ObjectManagerHelper
+                                             .id(),
+                                         "ObjectManager");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_ObjectManagerStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager)
+            return (org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.references._ObjectManagerStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.references._ObjectManagerStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager)
+            return (org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.binding.corba.testing.references._ObjectManagerStub stub =
+                new org.apache.tuscany.sca.binding.corba.testing.references._ObjectManagerStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHolder.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHolder.java
new file mode 100644
index 0000000000..11cfc82ac2
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public final class ObjectManagerHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager value = null;
+
+    public ObjectManagerHolder() {
+    }
+
+    public ObjectManagerHolder(org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.binding.corba.testing.references.ObjectManagerHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.binding.corba.testing.references.ObjectManagerHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.binding.corba.testing.references.ObjectManagerHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerOperations.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerOperations.java
new file mode 100644
index 0000000000..e0e56d1017
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerOperations.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/ObjectManagerOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public interface ObjectManagerOperations {
+    org.apache.tuscany.sca.binding.corba.testing.references.DummyObject getDummyObject();
+
+    org.apache.tuscany.sca.binding.corba.testing.references.DummyObject getObjectByArgument(org.apache.tuscany.sca.binding.corba.testing.references.DummyObject dummy);
+} // interface ObjectManagerOperations
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectImplBase.java
new file mode 100644
index 0000000000..c706661eaa
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectImplBase.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public abstract class _DummyObjectImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.references.DummyObject, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _DummyObjectImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("getLong", new java.lang.Integer(0));
+        _methods.put("cloneObject", new java.lang.Integer(1));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/references/DummyObject/getLong
+            {
+                int $result = (int)0;
+                $result = this.getLong();
+                out = $rh.createReply();
+                out.write_long($result);
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/references/DummyObject/cloneObject
+            {
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result = null;
+                $result = this.cloneObject();
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.write(out, $result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/references/DummyObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _DummyObjectImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectStub.java
new file mode 100644
index 0000000000..c9a31deb27
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectStub.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/_DummyObjectStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public class _DummyObjectStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.references.DummyObject {
+
+    public int getLong() {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getLong", true);
+            $in = _invoke($out);
+            int $result = $in.read_long();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getLong();
+        } finally {
+            _releaseReply($in);
+        }
+    } // getLong
+
+    public org.apache.tuscany.sca.binding.corba.testing.references.DummyObject cloneObject() {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("cloneObject", true);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result =
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return cloneObject();
+        } finally {
+            _releaseReply($in);
+        }
+    } // cloneObject
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/references/DummyObject:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _DummyObjectStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerImplBase.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerImplBase.java
new file mode 100644
index 0000000000..a6b55b8bae
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerImplBase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public abstract class _ObjectManagerImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _ObjectManagerImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("getDummyObject", new java.lang.Integer(0));
+        _methods.put("getObjectByArgument", new java.lang.Integer(1));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager/getDummyObject
+            {
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result = null;
+                $result = this.getDummyObject();
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.write(out, $result);
+                break;
+            }
+
+            case 1: // org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager/getObjectByArgument
+            {
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObject dummy =
+                    org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.read(in);
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result = null;
+                $result = this.getObjectByArgument(dummy);
+                out = $rh.createReply();
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.write(out, $result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _ObjectManagerImplBase
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerStub.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerStub.java
new file mode 100644
index 0000000000..e06a078a93
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerStub.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.references;
+
+/**
+* org/apache/tuscany/sca/binding/corba/testing/references/_ObjectManagerStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from remote_objects.idl
+* niedziela, 8 czerwiec 2008 16:43:12 CEST
+*/
+
+public class _ObjectManagerStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.binding.corba.testing.references.ObjectManager {
+
+    public org.apache.tuscany.sca.binding.corba.testing.references.DummyObject getDummyObject() {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getDummyObject", true);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result =
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getDummyObject();
+        } finally {
+            _releaseReply($in);
+        }
+    } // getDummyObject
+
+    public org.apache.tuscany.sca.binding.corba.testing.references.DummyObject getObjectByArgument(org.apache.tuscany.sca.binding.corba.testing.references.DummyObject dummy) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getObjectByArgument", true);
+            org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.write($out, dummy);
+            $in = _invoke($out);
+            org.apache.tuscany.sca.binding.corba.testing.references.DummyObject $result =
+                org.apache.tuscany.sca.binding.corba.testing.references.DummyObjectHelper.read($in);
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getObjectByArgument(dummy);
+        } finally {
+            _releaseReply($in);
+        }
+    } // getObjectByArgument
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/binding/corba/testing/references/ObjectManager:1.0"};
+
+    @Override
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _ObjectManagerStub
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysSetterServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysSetterServant.java
new file mode 100644
index 0000000000..0aec4d278d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysSetterServant.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject;
+import org.apache.tuscany.sca.binding.corba.testing.generated._ArraysSetterImplBase;
+
+public class ArraysSetterServant extends _ArraysSetterImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public boolean[] setBoolean(boolean[] arg) {
+        return arg;
+    }
+
+    public char[] setChar(char[] arg) {
+        return arg;
+    }
+
+    public double[] setDouble(double[] arg) {
+        return arg;
+    }
+
+    public float[] setFloat(float[] arg) {
+        return arg;
+    }
+
+    public int[] setLong(int[] arg) {
+        return arg;
+    }
+
+    public long[] setLongLong(long[] arg) {
+        return arg;
+    }
+
+    public byte[] setOctet(byte[] arg) {
+        return arg;
+    }
+
+    public RemoteObject[] setRemoteObject(RemoteObject[] obj) {
+        return obj;
+    }
+
+    public short[] setShort(short[] arg) {
+        return arg;
+    }
+
+    public String[] setString(String[] arg) {
+        return arg;
+    }
+
+    public int[] setUnsignedLong(int[] arg) {
+        return arg;
+    }
+
+    public long[] setUnsignedLongLong(long[] arg) {
+        return arg;
+    }
+
+    public short[] setUnsignedShort(short[] arg) {
+        return arg;
+    }
+
+    public char[] setWchar(char[] arg) {
+        return arg;
+    }
+
+    public String[] setWstring(String[] arg) {
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsServant.java
new file mode 100644
index 0000000000..d9bde48a5a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsServant.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions.RichUnion;
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions.TestStruct;
+import org.apache.tuscany.sca.binding.corba.testing.arrays_unions._ArraysUnionsTestsImplBase;
+
+public class ArraysUnionsServant extends _ArraysUnionsTestsImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public TestStruct passTestStruct(TestStruct arg) {
+        return arg;
+    }
+
+    public String[][] passStringArray(String[][] arg) {
+        return arg;
+    }
+
+    public RichUnion passRichUnion(RichUnion arg) {
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsTuscanyServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsTuscanyServant.java
new file mode 100644
index 0000000000..cd78588363
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ArraysUnionsTuscanyServant.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.meta.CorbaArray;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.ArraysTestStruct;
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.RichUnion;
+
+public class ArraysUnionsTuscanyServant {
+
+    private static final long serialVersionUID = 1L;
+
+    public ArraysTestStruct passTestStruct(ArraysTestStruct arg) {
+        return arg;
+    }
+
+    @CorbaArray( {2, 2})
+    public String[][] passStringArray(@CorbaArray( {2, 2})String[][] arg) {
+        return arg;
+    }
+    
+    public RichUnion passRichUnion(RichUnion arg) { 
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/CalcServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/CalcServant.java
new file mode 100644
index 0000000000..fd789e19cb
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/CalcServant.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.exceptions._CalcImplBase;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.Arguments;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.DivByZero;
+import org.apache.tuscany.sca.binding.corba.testing.exceptions.CalcPackage.NotSupported;
+
+public class CalcServant extends _CalcImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public double div(double arg1, double arg2) throws DivByZero {
+        if (arg2 == 0) {
+            DivByZero exception = new DivByZero();
+            exception.arguments = new Arguments(arg1, arg2);
+            exception.info = "Error occured during div: div by zero";
+            throw exception;
+        } else {
+            return arg1 / arg2;
+        }
+    }
+
+    public double divForSmallArgs(double arg1, double arg2) throws DivByZero, NotSupported {
+        if (arg1 > 100 || arg2 > 100) {
+            NotSupported exception = new NotSupported();
+            exception.info = "arg1: " + arg1 + ", arg2: " + arg2;
+            throw exception;
+        } else {
+            return div(arg1, arg2);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/DummyObjectServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/DummyObjectServant.java
new file mode 100644
index 0000000000..2e205f1d0f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/DummyObjectServant.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.references.DummyObject;
+import org.apache.tuscany.sca.binding.corba.testing.references._DummyObjectImplBase;
+
+public class DummyObjectServant extends _DummyObjectImplBase {
+
+    private static final long serialVersionUID = 1L;
+    private int retVal;
+
+    public DummyObjectServant() {
+        retVal = (int)System.currentTimeMillis();
+    }
+
+    public int getLong() {
+        return retVal;
+    }
+
+    public DummyObject cloneObject() {
+        return new DummyObjectServant();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/EnumManagerServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/EnumManagerServant.java
new file mode 100644
index 0000000000..52386aeef7
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/EnumManagerServant.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.enums.Color;
+import org.apache.tuscany.sca.binding.corba.testing.enums._EnumManagerImplBase;
+
+public class EnumManagerServant extends _EnumManagerImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public Color getColor(Color color) {
+        return color;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTestObjectServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTestObjectServant.java
new file mode 100644
index 0000000000..b7fbb69627
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTestObjectServant.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+public class InvalidTestObjectServant {
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTypesServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTypesServant.java
new file mode 100644
index 0000000000..dda8203f79
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/InvalidTypesServant.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.InvalidStruct1;
+
+public class InvalidTypesServant {
+
+    public InvalidStruct1 firstMethodWithInvalidArg() {
+        return null;
+    }
+
+    public void secondMethodWithInvalidArg(InvalidStruct1 arg) {
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/NonCorbaServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/NonCorbaServant.java
new file mode 100644
index 0000000000..20700a0392
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/NonCorbaServant.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.hierarchy.NonCorbaException;
+
+public class NonCorbaServant {
+
+    public String setString(String arg) {
+        return arg;
+    }
+
+    public void throwException() throws NonCorbaException {
+        NonCorbaException e = new NonCorbaException();
+        e.someField = "test";
+        throw e;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ObjectManagerServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ObjectManagerServant.java
new file mode 100644
index 0000000000..213c7fbd7c
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/ObjectManagerServant.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.references.DummyObject;
+import org.apache.tuscany.sca.binding.corba.testing.references._ObjectManagerImplBase;
+
+public class ObjectManagerServant extends _ObjectManagerImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public DummyObject getObjectByArgument(DummyObject arg) {
+        return arg;
+    }
+
+    public DummyObject getDummyObject() {
+        return new DummyObjectServant();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/PrimitivesSetterServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/PrimitivesSetterServant.java
new file mode 100644
index 0000000000..92e18741ae
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/PrimitivesSetterServant.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.generated.RemoteObject;
+import org.apache.tuscany.sca.binding.corba.testing.generated._PrimitivesSetterImplBase;
+
+public class PrimitivesSetterServant extends _PrimitivesSetterImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public boolean setBoolean(boolean arg) {
+        return arg;
+    }
+
+    public char setChar(char arg) {
+        return arg;
+    }
+
+    public double setDouble(double arg) {
+        return arg;
+    }
+
+    public float setFloat(float arg) {
+        return arg;
+    }
+
+    public int setLong(int arg) {
+        return arg;
+    }
+
+    public long setLongLong(long arg) {
+        return arg;
+    }
+
+    public byte setOctet(byte arg) {
+        return arg;
+    }
+
+    public RemoteObject setRemoteObject(RemoteObject obj) {
+        return obj;
+    }
+
+    public short setShort(short arg) {
+        return arg;
+    }
+
+    public String setString(String arg) {
+        return arg;
+    }
+
+    public int setUnsignedLong(int arg) {
+        return arg;
+    }
+
+    public long setUnsignedLongLong(long arg) {
+        return arg;
+    }
+
+    public short setUnsignedShort(short arg) {
+        return arg;
+    }
+
+    public char setWchar(char arg) {
+        return arg;
+    }
+
+    public String setWstring(String arg) {
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/TestObjectServant.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/TestObjectServant.java
new file mode 100644
index 0000000000..153268983f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/servants/TestObjectServant.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.servants;
+
+import org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStruct;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SimpleStructHolder;
+import org.apache.tuscany.sca.binding.corba.testing.generated.SomeStruct;
+import org.apache.tuscany.sca.binding.corba.testing.generated._TestObjectImplBase;
+import org.apache.tuscany.sca.binding.corba.testing.generated.long_seq1Holder;
+import org.apache.tuscany.sca.binding.corba.testing.generated.long_seq2Holder;
+import org.apache.tuscany.sca.binding.corba.testing.generated.long_seq3Holder;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TestObjectServant extends _TestObjectImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public int[] setLongSeq1(long_seq1Holder arg) {
+        return arg.value;
+    }
+
+    public int[][] setLongSeq2(long_seq2Holder arg) {
+
+        return arg.value;
+    }
+
+    public int[][][] setLongSeq3(long_seq3Holder arg) {
+        return arg.value;
+    }
+
+    public SimpleStruct setSimpleStruct(SimpleStructHolder arg) {
+        return arg.value;
+    }
+
+    public SomeStruct setStruct(SomeStruct arg) {
+        return arg;
+    }
+
+    public SomeStruct pickStructFromArgs(SomeStruct arg1, SomeStruct arg2, SomeStruct arg3, int structNumber) {
+        switch (structNumber) {
+            case 1:
+                return arg1;
+            case 2:
+                return arg2;
+            case 3:
+                return arg3;
+            default:
+                return arg1;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestDataType.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestDataType.java
new file mode 100644
index 0000000000..7ebc3fce85
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestDataType.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import java.lang.reflect.Type;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * Mock DataType implementation. Only few methods needs to be implemented.
+ */
+public class TestDataType<L> implements DataType<L> {
+
+    public Class<?> typeClass;
+    public L logical;
+
+    public TestDataType(Class<?> typeClass) {
+        this.typeClass = typeClass;
+    }
+
+    public TestDataType(Class<?> typeClass, L logical) {
+        this.typeClass = typeClass;
+        this.logical = logical;
+    }
+
+    public String getDataBinding() {
+        return null;
+    }
+
+    public Type getGenericType() {
+        return null;
+    }
+
+    public L getLogical() {
+        return logical;
+    }
+
+    public <T> T getMetaData(Class<T> arg0) {
+        return null;
+    }
+
+    public Class<?> getPhysical() {
+        return typeClass;
+    }
+
+    public void setDataBinding(String arg0) {
+
+    }
+
+    public void setGenericType(Type arg0) {
+
+    }
+
+    public void setLogical(L arg0) {
+
+    }
+
+    public <T> void setMetaData(Class<T> arg0, T arg1) {
+
+    }
+
+    public void setPhysical(Class<?> arg0) {
+
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterface.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterface.java
new file mode 100644
index 0000000000..2c5a0d8159
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterface.java
@@ -0,0 +1,139 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Mock TestInterface implementation. Only few methods needs to be implemented.
+ */
+public class TestInterface implements JavaInterface {
+
+    private List<Operation> operations;
+    private Class<?> javaClass;
+
+    public TestInterface(List<Operation> opearations, Class<?> javaClass) {
+        this.operations = opearations;
+        this.javaClass = javaClass;
+    }
+
+    public List<Operation> getOperations() {
+        return operations;
+    }
+
+    public boolean isConversational() {
+        return false;
+    }
+
+    public boolean isDynamic() {
+        return false;
+    }
+
+    public boolean isRemotable() {
+        return false;
+    }
+
+    public void resetDataBinding(String dataBinding) {
+
+    }
+
+    public void setConversational(boolean conversational) {
+
+    }
+
+    public void setDefaultDataBinding(String dataBinding) {
+
+    }
+
+    public void setRemotable(boolean remotable) {
+
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return null;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return null;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return null;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+    public Class<?> getCallbackClass() {
+        return null;
+    }
+
+    public Class<?> getJavaClass() {
+        return javaClass;
+    }
+
+    public String getName() {
+        return null;
+    }
+
+    public QName getQName() {
+        return null;
+    }
+
+    public void setCallbackClass(Class<?> arg0) {
+    }
+
+    public void setJavaClass(Class<?> javaClass) {
+        this.javaClass = javaClass;
+    }
+
+    public void setName(String arg0) {   
+    }
+
+    public void setQName(QName arg0) {
+        
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean arg0) {   
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterfaceContract.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterfaceContract.java
new file mode 100644
index 0000000000..d691705955
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestInterfaceContract.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Mock InterfaceContract implementation. Only few methods needs to be
+ * implemented.
+ */
+public class TestInterfaceContract implements InterfaceContract {
+
+    private Interface iface;
+
+    public Interface getCallbackInterface() {
+        return null;
+    }
+
+    public Interface getInterface() {
+        return iface;
+    }
+
+    public InterfaceContract makeUnidirectional(boolean isCallback) {
+        return null;
+    }
+
+    public void setCallbackInterface(Interface callbackInterface) {
+
+    }
+
+    public void setInterface(Interface callInterface) {
+        this.iface = callInterface;
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestOperation.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestOperation.java
new file mode 100644
index 0000000000..90551ec25d
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestOperation.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Mock Operation implementation. Only few methods needs to be implemented.
+ */
+public class TestOperation implements Operation {
+
+    private DataType<List<DataType>> inputType;
+    private DataType outputType;
+    private String name;
+
+    public ConversationSequence getConversationSequence() {
+        return null;
+    }
+
+    public String getDataBinding() {
+        return null;
+    }
+
+    public Map<QName, List<DataType<XMLType>>> getFaultBeans() {
+        return null;
+    }
+
+    public List<DataType> getFaultTypes() {
+        return null;
+    }
+
+    public DataType<List<DataType>> getInputType() {
+        return inputType;
+    }
+
+    public Interface getInterface() {
+        return null;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public DataType getOutputType() {
+        return outputType;
+    }
+
+    public WrapperInfo getWrapper() {
+        return null;
+    }
+
+    public boolean isDynamic() {
+        return false;
+    }
+
+    public boolean isNonBlocking() {
+        return false;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public boolean isWrapperStyle() {
+        return false;
+    }
+
+    public void setConversationSequence(ConversationSequence sequence) {
+
+    }
+
+    public void setDataBinding(String dataBinding) {
+
+    }
+
+    public void setDynamic(boolean b) {
+
+    }
+
+    public void setFaultBeans(Map<QName, List<DataType<XMLType>>> faultBeans) {
+
+    }
+
+    public void setFaultTypes(List<DataType> faultTypes) {
+
+    }
+
+    public void setInputType(DataType<List<DataType>> inputType) {
+        this.inputType = inputType;
+    }
+
+    public void setInterface(Interface interfaze) {
+
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setNonBlocking(boolean nonBlocking) {
+
+    }
+
+    public void setOutputType(DataType outputType) {
+        this.outputType = outputType;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+
+    }
+
+    public void setWrapper(WrapperInfo wrapperInfo) {
+
+    }
+
+    public void setWrapperStyle(boolean wrapperStyle) {
+
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return null;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return null;
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return null;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeComponentService.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeComponentService.java
new file mode 100644
index 0000000000..6fc5f9398e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeComponentService.java
@@ -0,0 +1,234 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Mock RuntimeComponentService implementation. Only few methods needs to be
+ * implemented.
+ */
+public class TestRuntimeComponentService implements RuntimeComponentService {
+
+    private InterfaceContract interfaceContract;
+    private RuntimeWire runtimeWire;
+
+    public TestRuntimeComponentService(Object invocationTarget) {
+        runtimeWire = new TestRuntimeWire(invocationTarget);
+        List<Operation> operations = new ArrayList<Operation>();
+        Method[] methods = invocationTarget.getClass().getMethods();
+        for (int i = 0; i < methods.length; i++) {
+            int mod = methods[i].getModifiers();
+            if (methods[i].getDeclaringClass().equals(invocationTarget.getClass()) && Modifier.isPublic(mod)
+                && !methods[i].getName().startsWith("_")) {
+                Operation operation = new TestOperation();
+                DataType returnType = new TestDataType(methods[i].getReturnType());
+                operation.setOutputType(returnType);
+                Class<?>[] argTypes = methods[i].getParameterTypes();
+                List<DataType> argDataTypes = new ArrayList<DataType>();
+                for (int j = 0; j < argTypes.length; j++) {
+                    argDataTypes.add(new TestDataType(argTypes[j]));
+                }
+                TestDataType<List<DataType>> inputDataType = new TestDataType<List<DataType>>(null, argDataTypes);
+                operation.setInputType(inputDataType);
+                operations.add(operation);
+                operation.setName(methods[i].getName());
+            }
+        }
+        TestInterface iface = new TestInterface(operations, invocationTarget.getClass());
+        interfaceContract = new TestInterfaceContract();
+        interfaceContract.setInterface(iface);
+    }
+
+    public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) {
+
+    }
+
+    public ServiceBindingProvider getBindingProvider(Binding binding) {
+        return null;
+    }
+
+    public List<RuntimeWire> getCallbackWires() {
+        return null;
+    }
+
+    public InvocationChain getInvocationChain(Binding binding, Operation operation) {
+        return null;
+    }
+
+    public InvocationChain getInvocationChain(Binding binding, InterfaceContract interfaceContract, Operation operation) {
+        return null;
+    }
+
+    public Invoker getInvoker(Binding binding, Operation operation) {
+        return null;
+    }
+
+    public Invoker getInvoker(Binding binding, InterfaceContract interfaceContract, Operation operation) {
+        return null;
+    }
+
+    public List<PolicyProvider> getPolicyProviders(Binding binding) {
+        return null;
+    }
+
+    public RuntimeWire getRuntimeWire(Binding binding) {
+        return runtimeWire;
+    }
+
+    public RuntimeWire getRuntimeWire(Binding binding, InterfaceContract interfaceContract) {
+        return null;
+    }
+
+    public List<RuntimeWire> getRuntimeWires() {
+        return null;
+    }
+
+    public void setBindingProvider(Binding binding, ServiceBindingProvider bindingProvider) {
+
+    }
+
+    public ComponentReference getCallbackReference() {
+        return null;
+    }
+
+    public Service getService() {
+        return null;
+    }
+
+    public void setCallbackReference(ComponentReference callbackReference) {
+
+    }
+
+    public void setService(Service service) {
+
+    }
+
+    public InterfaceContract getInterfaceContract() {
+        return interfaceContract;
+    }
+
+    public InterfaceContract getInterfaceContract(Binding binding) {
+        return getInterfaceContract();
+    }     
+
+    public String getName() {
+        return null;
+    }
+
+    public boolean isCallback() {
+        return false;
+    }
+
+    public void setInterfaceContract(InterfaceContract interfaceContract) {
+        this.interfaceContract = interfaceContract;
+    }
+
+    public void setIsCallback(boolean isCallback) {
+
+    }
+
+    public void setName(String name) {
+
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+
+    }
+
+    public List<Object> getExtensions() {
+        return null;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return null;
+    }
+
+    public IntentAttachPointType getType() {
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+
+    }
+
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return null;
+    }
+
+    public <B> B getBinding(Class<B> bindingClass) {
+        return null;
+    }
+
+    public List<Binding> getBindings() {
+        return null;
+    }
+
+    public Callback getCallback() {
+        return null;
+    }
+
+    public <B> B getCallbackBinding(Class<B> bindingClass) {
+        return null;
+    }
+
+    public void setCallback(Callback callback) {
+
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return null;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return null;
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeWire.java b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeWire.java
new file mode 100644
index 0000000000..696705aa74
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeWire.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.testing.service.mocks;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Mock RuntimeWire implementation. Only few methods needs to be implemented.
+ */
+public class TestRuntimeWire implements RuntimeWire {
+
+    private Object invocationTarget;
+
+    public TestRuntimeWire(Object invocationTarget) {
+        this.invocationTarget = invocationTarget;
+    }
+
+    public InvocationChain getInvocationChain(Operation arg0) {
+        return null;
+    }
+
+    public List<InvocationChain> getInvocationChains() {
+        return null;
+    }
+
+    public EndpointReference getSource() {
+        return null;
+    }
+
+    public EndpointReference getTarget() {
+        return null;
+    }
+
+    public Object invoke(Operation operation, Object[] args) throws InvocationTargetException {
+        Class<?>[] types = new Class<?>[args.length];
+        for (int i = 0; i < args.length; i++) {
+            types[i] = args[i].getClass();
+        }
+        Object result = null;
+        try {
+            Method[] methods = invocationTarget.getClass().getMethods();
+            for (int i = 0; i < methods.length; i++) {
+                if (methods[i].getName().equals(operation.getName())) {
+                    result = methods[i].invoke(invocationTarget, args);
+                    break;
+                }
+            }
+        } catch (InvocationTargetException e) {
+            throw e;
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        return result;
+    }
+
+    public Object invoke(Operation operation, Message arg1) throws InvocationTargetException {
+
+        return null;
+    }
+
+    public void rebuild() {
+
+    }
+
+    public void setTarget(EndpointReference arg0) {
+
+    }
+
+    @Override
+    public Object clone() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/resources/arrays_unions.idl b/sandbox/event/modules/binding-corba-runtime/src/test/resources/arrays_unions.idl
new file mode 100644
index 0000000000..0f4ed03b4e
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/resources/arrays_unions.idl
@@ -0,0 +1,69 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase arrays_unions.idl

+ */

+

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module binding {

+					module corba {

+						module testing {

+							module arrays_unions {

+								

+								struct TestStruct {

+									string oneDimArray[2];

+									long twoDimArray[2][4];

+									float threeDimArray[2][4][2];

+								};

+								

+								typedef string StringArray[2][2];

+								

+								union InnerUnion switch (long) {

+									case 1: long x;

+									case 2: float y;

+								};

+								

+								union RichUnion switch (long) {

+								    case 1: long x;

+									case 2: float y;

+								    case 3: string z;

+								    case 4: InnerUnion iu;

+								    default: boolean a;

+								};

+								

+								interface ArraysUnionsTests {

+									TestStruct passTestStruct(in TestStruct arg);

+									StringArray passStringArray(in StringArray arg);

+									RichUnion passRichUnion(in RichUnion arg);

+								};

+								

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

+

diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/resources/enums.idl b/sandbox/event/modules/binding-corba-runtime/src/test/resources/enums.idl
new file mode 100644
index 0000000000..2e4e829b0f
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/resources/enums.idl
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase enums.idl

+ */

+

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module binding {

+					module corba {

+						module testing {

+							module enums {

+								enum Color {red, yellow, green};

+								interface EnumManager {

+									Color getColor(in Color color);		

+								};

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/resources/exceptions.idl b/sandbox/event/modules/binding-corba-runtime/src/test/resources/exceptions.idl
new file mode 100644
index 0000000000..b34ec46458
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/resources/exceptions.idl
@@ -0,0 +1,58 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase exceptions.idl

+ */

+

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module binding {

+					module corba {

+						module testing {

+							module exceptions {

+								interface Calc {

+									struct Arguments {

+										double arg1;

+										double arg2;

+									};

+							

+									exception DivByZero{ 

+										Arguments arguments;

+										string info;

+									};

+									

+									exception NotSupported {

+										string info;

+									};

+							

+									double div(in double arg1, in double arg2) raises(DivByZero);

+									double divForSmallArgs(in double arg1, in double arg2) raises(DivByZero, NotSupported);

+								};

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/resources/general_tests.idl b/sandbox/event/modules/binding-corba-runtime/src/test/resources/general_tests.idl
new file mode 100644
index 0000000000..db253338c3
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/resources/general_tests.idl
@@ -0,0 +1,124 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase general_tests.idl

+ */

+ 

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module binding {

+					module corba {

+						module testing {

+								module generated {

+

+									interface RemoteObject {

+								

+									};

+								

+									typedef sequence<RemoteObject> remote_object_list;

+									typedef sequence<boolean> boolean_list;

+									typedef sequence<char> char_list;

+									typedef sequence<wchar> wchar_list;

+									typedef sequence<octet> octet_list;

+									typedef sequence<short> short_list;

+									typedef sequence<unsigned short> unsigned_short_list;

+									typedef sequence<long> long_list;

+									typedef sequence<unsigned long> unsigned_long_list;

+									typedef sequence<long long> long_long_list;

+									typedef sequence<unsigned long long> unsigned_long_long_list;

+									typedef sequence<float> float_list;

+									typedef sequence<double> double_list;

+									typedef sequence<string> string_list;

+									typedef sequence<wstring> wstring_list;

+								

+									interface PrimitivesSetter {

+										boolean setBoolean(in boolean arg);

+										char setChar(in char arg);

+										wchar setWchar(in wchar arg);

+										octet setOctet(in octet arg);

+										short setShort(in short arg);

+										unsigned short setUnsignedShort(in unsigned short arg);

+										long setLong(in long arg);

+										unsigned long setUnsignedLong(in unsigned long arg);

+										long long setLongLong(in long long arg);

+										unsigned long long setUnsignedLongLong(in unsigned long long arg);

+										float setFloat(in float arg);

+										double setDouble(in double arg);

+										string setString(in string arg);

+										wstring setWstring(in wstring arg);

+										RemoteObject setRemoteObject(in RemoteObject obj);

+									};

+								

+									interface ArraysSetter {

+										boolean_list setBoolean(in boolean_list arg);

+										char_list setChar(in char_list arg);

+										wchar_list setWchar(in wchar_list arg);

+										octet_list setOctet(in octet_list arg);

+										short_list setShort(in short_list arg);

+										unsigned_short_list setUnsignedShort(in unsigned_short_list arg);

+										long_list setLong(in long_list arg);

+										unsigned_long_list setUnsignedLong(in unsigned_long_list arg);

+										long_long_list setLongLong(in long_long_list arg);

+										unsigned_long_long_list setUnsignedLongLong(in unsigned_long_long_list arg);

+										float_list setFloat(in float_list arg);

+										double_list setDouble(in double_list arg);

+										string_list setString(in string_list arg);

+										wstring_list setWstring(in wstring_list arg);

+										remote_object_list setRemoteObject(in remote_object_list obj);

+									};

+								

+									typedef sequence<long> long_seq1;

+									typedef sequence<long_seq1> long_seq2;

+									typedef sequence<long_seq2> long_seq3;

+								

+									struct SimpleStruct {

+										string field1;

+										long field2;

+									};

+								

+								

+									struct SomeStruct {

+										SimpleStruct innerStruct;

+										string str;

+										string_list str_list;

+										long_seq2 twoDimSeq;

+										long_seq3 threeDimSeq;

+									};

+								

+									interface TestObject {

+										SomeStruct pickStructFromArgs(in SomeStruct arg1, in SomeStruct arg2, in SomeStruct arg3, in long structNumber);

+										SomeStruct setStruct(in SomeStruct arg);

+										SimpleStruct setSimpleStruct(inout SimpleStruct arg);

+										long_seq1 setLongSeq1(inout long_seq1 arg);

+										long_seq2 setLongSeq2(inout long_seq2 arg);

+										long_seq3 setLongSeq3(inout long_seq3 arg);

+									};

+								

+								};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/binding-corba-runtime/src/test/resources/references.idl b/sandbox/event/modules/binding-corba-runtime/src/test/resources/references.idl
new file mode 100644
index 0000000000..72b58806e6
--- /dev/null
+++ b/sandbox/event/modules/binding-corba-runtime/src/test/resources/references.idl
@@ -0,0 +1,50 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase remote_objects.idl

+ */

+

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module binding {

+					module corba {

+						module testing {

+							module references {

+								

+								interface DummyObject {

+									long getLong();

+									DummyObject cloneObject();

+								};

+

+								interface ObjectManager {

+									DummyObject getDummyObject();

+									DummyObject getObjectByArgument(in DummyObject dummy);

+								};

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/binding-corba/LICENSE b/sandbox/event/modules/binding-corba/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-corba/NOTICE b/sandbox/event/modules/binding-corba/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-corba/pom.xml b/sandbox/event/modules/binding-corba/pom.xml
new file mode 100644
index 0000000000..2eda625e4a
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/pom.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-corba</artifactId>
+    <name>Apache Tuscany SCA CORBA Binding Extension</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-host-corba</artifactId>
+		<version>1.4-SNAPSHOT</version>
+	</dependency>
+	
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.corba</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.corba*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java
new file mode 100644
index 0000000000..0b79065cc3
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface CorbaBinding extends Binding {
+    QName BINDING_CORBA_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "binding.corba");
+
+    String getHost();
+
+    void setHost(String host);
+
+    int getPort();
+
+    void setPort(int port);
+    
+    String getId();
+    
+    void setId(String id);
+    
+    String getCorbaname();
+}
diff --git a/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBindingFactory.java b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBindingFactory.java
new file mode 100644
index 0000000000..67e3bdcf74
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBindingFactory.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface CorbaBindingFactory {
+    /**
+     * Create a CorbaBinding model
+     * @return The CorbaBinding model
+     */
+    CorbaBinding createCorbaBinding();
+}
diff --git a/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingFactoryImpl.java b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingFactoryImpl.java
new file mode 100644
index 0000000000..cecb4fb567
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingFactoryImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.binding.corba.CorbaBindingFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaBindingFactoryImpl implements CorbaBindingFactory {
+
+    /**
+     * @see org.apache.tuscany.sca.binding.corba.CorbaBindingFactory#createCorbaBinding()
+     */
+    public CorbaBinding createCorbaBinding() {
+        return new CorbaBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java
new file mode 100644
index 0000000000..54e98d4117
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.host.corba.CorbaHostUtils;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaBindingImpl implements CorbaBinding, PolicySetAttachPoint {
+    private String name;
+    private String uri;
+    private String host;
+    private int port;
+    private String id;
+    
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets;
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getCorbaname() {
+        return CorbaHostUtils.isValidCorbanameURI(getURI()) ? getURI(): CorbaHostUtils.createCorbanameURI(getHost(), getPort(), getName());
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java
new file mode 100644
index 0000000000..0bb38d3682
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java
@@ -0,0 +1,134 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.corba.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.binding.corba.CorbaBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaBindingProcessor implements StAXArtifactProcessor<CorbaBinding> {
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+
+    public CorbaBindingProcessor(ModelFactoryExtensionPoint modelFactories) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType()
+     */
+    public QName getArtifactType() {
+        return CorbaBinding.BINDING_CORBA_QNAME;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader)
+     */
+    public CorbaBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        CorbaBinding binding = new CorbaBindingImpl();
+
+        // Read the policies 
+        policyProcessor.readPolicies(binding, reader);
+
+        binding.setHost(reader.getAttributeValue(null, "host"));
+        String port = reader.getAttributeValue(null, "port");
+        if (port != null) {
+            binding.setPort(Integer.parseInt(port));
+        }
+
+        // Read the name
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null) {
+            binding.setName(name);
+        }
+
+        // Read binding URI
+        String uri = reader.getAttributeValue(null, "uri");
+        if (uri != null) {
+            binding.setURI(uri);
+        }
+        
+        // Read CORBA id
+        String id = reader.getAttributeValue(null, "id");
+        if (id != null) {
+            binding.setId(id);
+        }
+        return binding;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter)
+     */
+    public void write(CorbaBinding model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        // Write a <binding.corba>
+        writer.writeStartElement(Constants.SCA10_TUSCANY_NS, "binding.corba");
+
+        if (model.getName() != null) {
+            writer.writeAttribute("name", model.getName());
+        }
+
+        if (model.getURI() != null) {
+            writer.writeAttribute("uri", model.getURI());
+        }
+
+        if (model.getHost() != null) {
+            writer.writeAttribute("host", model.getHost());
+        }
+
+        if (model.getPort() != -1) {
+            writer.writeAttribute("port", String.valueOf(model.getPort()));
+        }
+        
+        if (model.getId() != null) {
+            writer.writeAttribute("id", model.getId());
+        }
+        writer.writeEndElement();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType()
+     */
+    public Class<CorbaBinding> getModelType() {
+        return CorbaBinding.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver)
+     */
+    public void resolve(CorbaBinding model, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+}
diff --git a/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.corba.CorbaBindingFactory b/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.corba.CorbaBindingFactory
new file mode 100644
index 0000000000..57959840d4
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.corba.CorbaBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the model factory

+org.apache.tuscany.sca.binding.corba.impl.CorbaBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..71d14bc077
--- /dev/null
+++ b/sandbox/event/modules/binding-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.binding.corba.impl.CorbaBindingProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.corba,model=org.apache.tuscany.sca.binding.corba.CorbaBinding,factory=org.apache.tuscany.sca.binding.corba.CorbaBindingFactory

diff --git a/sandbox/event/modules/binding-dwr/LICENSE b/sandbox/event/modules/binding-dwr/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Copyright [yyyy] [name of copyright owner]
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-dwr/NOTICE b/sandbox/event/modules/binding-dwr/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-dwr/pom.xml b/sandbox/event/modules/binding-dwr/pom.xml
new file mode 100644
index 0000000000..1595daa5bf
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/pom.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-binding-dwr</artifactId>

+    <name>Apache Tuscany SCA AJAX DWR Binding Extension</name>

+

+    <dependencies>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-extension-helper</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-http</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.directwebremoting</groupId>

+            <artifactId>dwr</artifactId>

+            <version>2.0.1</version>

+        </dependency>

+

+        <dependency>

+            <groupId>javax.servlet</groupId>

+            <artifactId>servlet-api</artifactId>

+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 

+            <scope>provided</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>                                      

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.dwr</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.binding.dwr*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBinding.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBinding.java
new file mode 100644
index 0000000000..ae5cf327ab
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBinding.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+/**
+ * The runtime representation of the <binding.dwr> SCDL
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRBinding {
+
+    // Empty as <binding.dwr> doesn't use any additional attributes or elements (yet).
+    
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBindingActivator.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBindingActivator.java
new file mode 100644
index 0000000000..d14751f235
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRBindingActivator.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.extension.helper.BindingActivator;
+import org.apache.tuscany.sca.extension.helper.ComponentLifecycle;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The Binding Activator for the DWR Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRBindingActivator implements BindingActivator<DWRBinding>{
+
+    private ServletHost servletHost;
+    
+    public DWRBindingActivator(ServletHost servletHost) {
+        this.servletHost = servletHost;
+    }
+
+    public Class<DWRBinding> getBindingClass() {
+        return DWRBinding.class;
+    }
+
+    public InvokerFactory createInvokerFactory(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, DWRBinding ab) {
+        return new DWRInvokerFactory(rc, rcr, b, ab, servletHost);
+    }
+
+    public ComponentLifecycle createService(RuntimeComponent rc, RuntimeComponentService rcs, Binding b, DWRBinding ab) {
+        return new DWRService(rc, rcs, b, ab, servletHost);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvoker.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvoker.java
new file mode 100644
index 0000000000..24e6dbbcd4
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvoker.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+import java.util.Collection;
+
+import org.apache.tuscany.sca.core.invocation.MessageImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.directwebremoting.ScriptBuffer;
+import org.directwebremoting.WebContext;
+import org.directwebremoting.WebContextFactory;
+import org.directwebremoting.proxy.dwr.Util;
+
+/**
+ * The invoker for a DWR Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRInvoker implements Invoker {
+
+    private String referenceFunction;
+    
+    public DWRInvoker(String referenceName, Operation operation) {
+        this.referenceFunction = referenceName + "." + operation.getName();
+    }
+
+    public Message invoke(Message requestMsg) {
+
+        invoke((Object[])requestMsg.getBody());
+
+        // DWR references can not return anything 
+        return new MessageImpl();
+    }
+
+    public void invoke(Object[] args) {
+
+        // TODO: this only works if its the same thread as request
+        WebContext wctx = WebContextFactory.get();
+        String currentPage = wctx.getCurrentPage();
+
+        // Get a DWR Util proxy for all the browsers on the current page:
+        Collection sessions = wctx.getScriptSessionsByPage(currentPage);
+        Util utilAll = new Util(sessions);
+
+        ScriptBuffer referenceInvoke = getInvokeFragment(args, wctx);
+
+        // add the reference call to the Util proxy which will cause DWR to 
+        // asynchronously send it to be run on each active browser client
+        utilAll.addScript(referenceInvoke);
+    }
+
+    /**
+     * Creates a fragment of JavaScript code to invoke the reference function
+     * Eg: "<referenceName>.<operationName>(arg1, arg2,...);"
+     */
+    protected ScriptBuffer getInvokeFragment(Object[] args, WebContext wctx) {
+
+        ScriptBuffer sb = new ScriptBuffer();
+        sb.appendScript(referenceFunction);
+        sb.appendScript("(");
+        if (args != null) {
+            for (int i = 0; i < args.length; i++) {
+                sb.appendData(args[i]);
+                if (i < (args.length - 1)) {
+                    sb.appendScript(", ");
+                }
+            }
+        }
+        sb.appendScript(");");
+
+        return sb;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvokerFactory.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvokerFactory.java
new file mode 100644
index 0000000000..1d073c9ecf
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRInvokerFactory.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+import static org.apache.tuscany.sca.binding.dwr.DWRService.SERVLET_PATH;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.extension.helper.ComponentLifecycle;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * InvokerFactory for the DWRBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRInvokerFactory implements InvokerFactory, ComponentLifecycle {
+
+    private Binding binding;
+    private ServletHost servletHost;
+    
+    public DWRInvokerFactory(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, DWRBinding ab, ServletHost servletHost) {
+        this.binding = b;
+        this.servletHost = servletHost;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return new DWRInvoker(binding.getName(), operation);
+    }
+
+    public void start() {
+
+        DWRServlet servlet = (DWRServlet) servletHost.getServletMapping(SERVLET_PATH);
+        if (servlet == null) {
+            servlet = new DWRServlet();
+            servletHost.addServletMapping(SERVLET_PATH, servlet);
+        }
+        
+        servlet.addReference(binding.getName());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(SERVLET_PATH);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRService.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRService.java
new file mode 100644
index 0000000000..7d5a7f1677
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRService.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.extension.helper.ComponentLifecycle;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * DWR Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRService implements ComponentLifecycle {
+
+    private RuntimeComponent rc;
+    private RuntimeComponentService rcs;
+    private Binding binding;
+    private ServletHost servletHost;
+    
+    static final String SERVLET_PATH = "/SCADomain/*";
+
+    public DWRService(RuntimeComponent rc, RuntimeComponentService rcs, Binding binding, DWRBinding ab, ServletHost servletHost) {
+        this.rc = rc;
+        this.rcs = rcs;
+        this.binding = binding;
+        this.servletHost = servletHost;
+    }
+
+    public void start() {
+        
+        DWRServlet servlet = (DWRServlet) servletHost.getServletMapping(SERVLET_PATH);
+        if (servlet == null) {
+            servlet = new DWRServlet();
+            servletHost.addServletMapping(SERVLET_PATH, servlet);
+        }
+        
+        // Create a Java proxy to the target service
+        Class<?> type = ((JavaInterface)rcs.getInterfaceContract().getInterface()).getJavaClass();
+        Object proxy = Proxy.newProxyInstance(type.getClassLoader(), new Class[]{type}, new InvocationHandler() {
+            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+                RuntimeWire wire = rcs.getRuntimeWire(binding);
+                Operation op = JavaInterfaceUtil.findOperation(method, rcs.getInterfaceContract().getInterface().getOperations());
+                return wire.invoke(op, args);
+            }});
+
+        servlet.addService(binding.getName(), type, proxy);
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(SERVLET_PATH);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRServlet.java b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRServlet.java
new file mode 100644
index 0000000000..3a2471d8f3
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/java/org/apache/tuscany/sca/binding/dwr/DWRServlet.java
@@ -0,0 +1,247 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.dwr;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.directwebremoting.Container;
+import org.directwebremoting.create.AbstractCreator;
+import org.directwebremoting.extend.CreatorManager;
+import org.directwebremoting.extend.Handler;
+import org.directwebremoting.extend.Remoter;
+import org.directwebremoting.servlet.DwrServlet;
+import org.directwebremoting.servlet.EngineHandler;
+import org.directwebremoting.servlet.PathConstants;
+import org.directwebremoting.servlet.UrlProcessor;
+
+/**
+ * Tuscany customized DWR Servlet to implement support for the DWR binding
+ * 
+ * Handles requests for SCA services and references that use <binding.dwr>,
+ * and also the HTTP GET for the Tuscany DWR system script "scaDomain.js"  
+ *
+ * @version $Rev$ $Date$
+ */
+public class DWRServlet extends DwrServlet {
+    private static final long serialVersionUID = 1L;
+
+    private transient Map<String, ServiceHolder> services;
+    private transient List<String> referenceNames;
+    private transient boolean initialized;
+    private transient Map<String, String> initParams;
+
+    private static final String SCADOMAIN_SCRIPT_PATH = "/scaDomain.js";
+
+    public DWRServlet() {
+        this.services = new HashMap<String, ServiceHolder>();
+        this.referenceNames = new ArrayList<String>();
+
+        this.initParams = new HashMap<String, String>();
+        // maybe use <binding.dwr> attributes to define the init params
+        initParams.put("activeReverseAjaxEnabled", "true");
+    }
+
+    @Override
+    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+        super.service(req, res);
+    }
+
+    /**
+     * Initialize the Servlet
+     * There is a single instance of this Servlet which is registered
+     * for multiple path mappings, but the init should only run once.
+     */
+    @Override
+    public void init(ServletConfig servletConfig) throws ServletException {
+        if (!initialized) {
+            super.init(patchConfig(servletConfig));
+            addScriptHandler();
+            initServices();
+            initialized = true;
+        }
+    }
+
+    /**
+     * Add in the handler to process the HTTP get for /sca/scaDomain.js
+     * 
+     * This wrappers the DWR Engine handler which returns the DWR engine.js script,
+     * this wrappers that handler so as to add Tuscany specific header and footer code
+     * to the DWR engine.js to define the Tuscany SCADomain control functions and
+     * functions for each SCA service and reference that use <binding.dwr>.
+     */
+    private void addScriptHandler() {
+
+        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());
+
+        final EngineHandler engineHandler =
+            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");
+
+        final Handler scaDomainScriptHandler = new Handler() {
+            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
+                PrintWriter out = response.getWriter();
+                out.println("/** Apache Tuscany scaDomain.js Header */");
+
+                engineHandler.handle(request, response);
+
+                tuscanyFooter(request, out);
+            }
+
+        };
+
+        // add the scaDomainScriptHandler to the urlProcessor
+        // bit of a hack, there's probably cleaner way to get it registered
+        urlProcessor.afterContainerSetup(new Container() {
+            public Object getBean(String name) {
+                return scaDomainScriptHandler;
+            }
+            public Collection getBeanNames() {
+                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});
+            }
+        });
+    }
+
+    /**
+     * Adds the JavaScript defining SCADomain, its control functions,
+     * and functions for all the available SCA services and references.
+     */
+    private void tuscanyFooter(HttpServletRequest request, PrintWriter out) {
+        out.println("/** Apache Tuscany scaDomain.js Footer */");
+        out.println();
+        out.println("function scaDomain() { }");
+        out.println();
+        out.println("// SCA services");
+
+        // Use the DWR remoter to generate the JavaScipt function for each SCA service        
+        Remoter remoter = (Remoter)getContainer().getBean(Remoter.class.getName());
+
+        String path = request.getContextPath() + request.getServletPath();
+
+        for (String serviceName : services.keySet()) {
+            String serviceScript = remoter.generateInterfaceScript(serviceName, path);
+            out.println(serviceScript);
+        }
+        
+        if (referenceNames.size() > 0) {
+
+            out.println("// SCA reverse ajax control functions");
+            out.println();
+            out.println("scaDomain.open = function() { dwr.engine.setActiveReverseAjax(true); };");
+            out.println("scaDomain.close = function() { dwr.engine.setActiveReverseAjax(false); };");
+
+            out.println();
+            out.println("// SCA references");
+            out.println();
+           
+            // the JavaScript function for SCA references has an 
+            // empty impl as it uses DWR severside "push" 
+            for (String referenceName : referenceNames) {
+                out.println("function " + referenceName + "() { }");
+            }
+        }
+
+        out.println();
+        out.println("/** End of Apache Tuscany scaDomain.js */");
+        out.println();
+    }
+
+    /**
+     * Add an SCA reference to be added to the DWR runtime 
+     */
+    public void addReference(String name) {
+        referenceNames.add(name);
+    }
+
+    /**
+     * Add an SCA service to be added to the DWR runtime
+     */
+    public void addService(String name, final Class type, final Object instance) {
+        ServiceHolder holder = new ServiceHolder();
+        holder.name = name;
+        holder.type = type;
+        holder.instance = instance;
+        services.put(name, holder);
+    }
+
+    /**
+     * Defines each SCA service proxy instance to DWR 
+     */
+    private void initServices() {
+        CreatorManager creatorManager = (CreatorManager)getContainer().getBean(CreatorManager.class.getName());
+
+        for (final ServiceHolder holder : services.values()) {
+            creatorManager.addCreator(holder.name, new AbstractCreator() {
+                public Class getType() {
+                    return holder.type;
+                }
+
+                public Object getInstance() throws InstantiationException {
+                    return holder.instance;
+                }
+            });
+        }
+    }
+
+    // utility class to aid passing around services
+    private class ServiceHolder {
+        String name;
+        Class type;
+        Object instance;
+    }
+
+    /**
+     * Patch the ServletConfig to enable setting init params for DWR
+     * and so DWR can't see the Tuscany servlet's init params.
+     */
+    private ServletConfig patchConfig(final ServletConfig servletConfig) {
+        ServletConfig patchedContext = new ServletConfig() {
+            public String getInitParameter(String name) {
+                return initParams.get(name);
+            }
+            public Enumeration getInitParameterNames() {
+                return Collections.enumeration(initParams.keySet());
+            }
+            public ServletContext getServletContext() {
+                return servletConfig.getServletContext();
+            }
+            public String getServletName() {
+                return servletConfig.getServletName();
+            }
+        };
+        return patchedContext;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-dwr/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator b/sandbox/event/modules/binding-dwr/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator
new file mode 100644
index 0000000000..1a9f91fab2
--- /dev/null
+++ b/sandbox/event/modules/binding-dwr/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.binding.dwr.DWRBindingActivator

+

diff --git a/sandbox/event/modules/binding-ejb-runtime/LICENSE b/sandbox/event/modules/binding-ejb-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      including but not limited to software source code, documentation
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+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
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+
+   END OF TERMS AND CONDITIONS
+
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+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ejb-runtime/NOTICE b/sandbox/event/modules/binding-ejb-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ejb-runtime/pom.xml b/sandbox/event/modules/binding-ejb-runtime/pom.xml
new file mode 100644
index 0000000000..c89585c95c
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/pom.xml
@@ -0,0 +1,189 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-ejb-runtime</artifactId>
+    <name>Apache Tuscany SCA EJB Binding Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ejb</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib-nodep</artifactId>
+            <version>2.1_3</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.specs</groupId>
+            <artifactId>geronimo-ejb_3.0_spec</artifactId>
+            <version>1.0</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.modules</groupId>
+            <artifactId>geronimo-openejb</artifactId>
+            <version>2.0.2</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.geronimo.modules</groupId>
+                    <artifactId>geronimo-connector</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.geronimo.modules</groupId>
+                    <artifactId>geronimo-persistence-jpa10</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-ejbd</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-server</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-loader</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-jee</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-ejbd</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.openejb</groupId>
+                    <artifactId>openejb-javaagent</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sun.xml.bind</groupId>
+                    <artifactId>jaxb-impl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>asm</groupId>
+                    <artifactId>asm</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>asm</groupId>
+                    <artifactId>asm-commons</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>asm</groupId>
+            <artifactId>asm-all</artifactId>
+            <version>3.1</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+           <groupId>org.apache.geronimo.specs</groupId>
+           <artifactId>geronimo-jms_1.1_spec</artifactId>
+           <version>1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>org.apache.geronimo.specs</groupId>
+                   <artifactId>geronimo-jms_1.1_spec</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>         
+
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <id>geronimo-repository</id>
+            <name>Geronimo Repository</name>
+            <url>http://svn.apache.org/repos/asf/geronimo/server/tags/2.0.2/repository</url>
+            <layout>default</layout>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+        </repository>
+    </repositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ejb.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ejb*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ClassLoadingUtil.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ClassLoadingUtil.java
new file mode 100644
index 0000000000..c65868c23b
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ClassLoadingUtil.java
@@ -0,0 +1,365 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.LinkedHashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Utility class for loading classes by a variety of name variations.
+ * <p/>
+ * Supported names types are:
+ * <p/>
+ * 1)  Fully qualified class name (e.g., "java.lang.String", "org.apache.geronimo.kernel.ClassLoading"
+ * 2)  Method signature encoding ("Ljava.lang.String;", "J", "I", etc.)
+ * 3)  Primitive type names ("int", "boolean", etc.)
+ * 4)  Method array signature strings ("[I", "[Ljava.lang.String")
+ * 5)  Arrays using Java code format ("int[]", "java.lang.String[][]")
+ * <p/>
+ * The classes are loaded using the provided class loader.  For the basic types, the primitive
+ * reflection types are returned.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ClassLoadingUtil {
+
+    /**
+     * Table for mapping primitive class names/signatures to the implementing
+     * class object
+     */
+    private static final HashMap PRIMITIVE_CLASS_MAP = new HashMap();
+
+    /**
+     * Table for mapping primitive classes back to their name signature type, which
+     * allows a reverse mapping to be performed from a class object into a resolvable
+     * signature.
+     */
+    private static final HashMap CLASS_TO_SIGNATURE_MAP = new HashMap();
+
+
+    /**
+     * Setup the primitives map.  We make any entry for each primitive class using both the
+     * human readable name and the method signature shorthand type.
+     */
+    static {
+        PRIMITIVE_CLASS_MAP.put("boolean", boolean.class);
+        PRIMITIVE_CLASS_MAP.put("Z", boolean.class);
+        PRIMITIVE_CLASS_MAP.put("byte", byte.class);
+        PRIMITIVE_CLASS_MAP.put("B", byte.class);
+        PRIMITIVE_CLASS_MAP.put("char", char.class);
+        PRIMITIVE_CLASS_MAP.put("C", char.class);
+        PRIMITIVE_CLASS_MAP.put("short", short.class);
+        PRIMITIVE_CLASS_MAP.put("S", short.class);
+        PRIMITIVE_CLASS_MAP.put("int", int.class);
+        PRIMITIVE_CLASS_MAP.put("I", int.class);
+        PRIMITIVE_CLASS_MAP.put("long", long.class);
+        PRIMITIVE_CLASS_MAP.put("J", long.class);
+        PRIMITIVE_CLASS_MAP.put("float", float.class);
+        PRIMITIVE_CLASS_MAP.put("F", float.class);
+        PRIMITIVE_CLASS_MAP.put("double", double.class);
+        PRIMITIVE_CLASS_MAP.put("D", double.class);
+        PRIMITIVE_CLASS_MAP.put("void", void.class);
+        PRIMITIVE_CLASS_MAP.put("V", void.class);
+
+        // Now build a reverse mapping table.  The table above has a many-to-one mapping for
+        // class names.  To do the reverse, we need to pick just one.  As long as the
+        // returned name supports "round tripping" of the requests, this will work fine.
+
+        CLASS_TO_SIGNATURE_MAP.put(boolean.class, "Z");
+        CLASS_TO_SIGNATURE_MAP.put(byte.class, "B");
+        CLASS_TO_SIGNATURE_MAP.put(char.class, "C");
+        CLASS_TO_SIGNATURE_MAP.put(short.class, "S");
+        CLASS_TO_SIGNATURE_MAP.put(int.class, "I");
+        CLASS_TO_SIGNATURE_MAP.put(long.class, "J");
+        CLASS_TO_SIGNATURE_MAP.put(float.class, "F");
+        CLASS_TO_SIGNATURE_MAP.put(double.class, "D");
+        CLASS_TO_SIGNATURE_MAP.put(void.class, "V");
+    }
+
+
+    /**
+     * Load a class that matches the requested name, using the provided class loader context.
+     * <p/>
+     * The class name may be a standard class name, the name of a primitive type Java
+     * reflection class (e.g., "boolean" or "int"), or a type in method type signature
+     * encoding.  Array classes in either encoding form are also processed.
+     *
+     * @param className The name of the required class.
+     * @param classLoader The class loader used to resolve the class object.
+     * @return The Class object resolved from "className".
+     * @throws ClassNotFoundException When unable to resolve the class object.
+     * @throws IllegalArgumentException If either argument is null.
+     */
+    public static Class loadClass(String className, ClassLoader classLoader) throws ClassNotFoundException {
+
+        // the tests require IllegalArgumentExceptions for null values on either of these.
+        if (className == null) {
+            throw new IllegalArgumentException("className is null");
+        }
+
+        if (classLoader == null) {
+            throw new IllegalArgumentException("classLoader is null");
+        }
+        // The easiest case is a proper class name.  We just have the class loader resolve this.
+        // If the class loader throws a ClassNotFoundException, then we need to check each of the
+        // special name encodings we support.
+        try {
+            return classLoader.loadClass(className);
+        } catch (ClassNotFoundException ignore) {
+            // if not found, continue on to the other name forms.
+        }
+
+
+        // The second easiest version to resolve is a direct map to a primitive type name
+        // or method signature.  Check our name-to-class map for one of those.
+        Class resolvedClass = (Class) PRIMITIVE_CLASS_MAP.get(className);
+        if (resolvedClass != null) {
+            return resolvedClass;
+        }
+
+        // Class names in method signature have the format "Lfully.resolved.name;",
+        // so if it ends in a semicolon and begins with an "L", this must be in
+        // this format.  Have the class loader try to load this.  There are no other
+        // options if this fails, so just allow the class loader to throw the
+        // ClassNotFoundException.
+        if (className.endsWith(";") && className.startsWith("L")) {
+            // pick out the name portion
+            String typeName = className.substring(1, className.length() - 1);
+            // and delegate the loading to the class loader.
+            return classLoader.loadClass(typeName);
+        }
+
+        // All we have left now are the array types.  Method signature array types
+        // have a series of leading "[" characters to specify the number of dimensions.
+        // The other array type we handle uses trailing "[]" for the dimensions, just
+        // like the Java language syntax.
+
+        // first check for the signature form ([[[[type).
+        if (className.charAt(0) == '[') {
+            // we have at least one array marker, now count how many leading '['s we have
+            // to get the dimension count.
+            int count = 0;
+            int nameLen = className.length();
+
+            while (count < nameLen && className.charAt(count) == '[') {
+                count++;
+            }
+
+            // pull of the name subtype, which is everything after the last '['
+            String arrayTypeName = className.substring(count, className.length());
+            // resolve the type using a recursive call, which will load any of the primitive signature
+            // types as well as class names.
+            Class arrayType = loadClass(arrayTypeName, classLoader);
+
+            // Resolving array types require a little more work.  The array classes are
+            // created dynamically when the first instance of a given dimension and type is
+            // created.  We need to create one using reflection to do this.
+            return getArrayClass(arrayType, count);
+        }
+
+
+        // ok, last chance.  Now check for an array specification in Java language
+        // syntax.  This will be a type name followed by pairs of "[]" to indicate
+        // the number of dimensions.
+        if (className.endsWith("[]")) {
+            // get the base component class name and the arrayDimensions
+            int count = 0;
+            int position = className.length();
+
+            while (position > 1 && className.substring(position - 2, position).equals("[]")) {
+                // count this dimension
+                count++;
+                // and step back the probe position.
+                position -= 2;
+            }
+
+            // position now points at the location of the last successful test.  This makes it
+            // easy to pick off the class name.
+
+            String typeName = className.substring(0, position);
+
+            // load the base type, again, doing this recursively
+            Class arrayType = loadClass(typeName, classLoader);
+            // and turn this into the class object
+            return getArrayClass(arrayType, count);
+        }
+
+        throw new ClassNotFoundException("Could not load class " + className + " from unknown classloader; " + classLoader);
+    }
+
+
+    /**
+     * Map a class object back to a class name.  The returned class object
+     * must be "round trippable", which means
+     * <p/>
+     * type == ClassLoading.loadClass(ClassLoading.getClassName(type), classLoader)
+     * <p/>
+     * must be true.  To ensure this, the class name is always returned in
+     * method signature format.
+     *
+     * @param type The class object we convert into name form.
+     * @return A string representation of the class name, in method signature
+     *         format.
+     */
+    public static String getClassName(Class type) {
+        StringBuffer name = new StringBuffer();
+
+        // we test these in reverse order from the resolution steps,
+        // first handling arrays, then primitive types, and finally
+        // "normal" class objects.
+
+        // First handle arrays.  If a class is an array, the type is
+        // element stored at that level.  So, for a 2-dimensional array
+        // of ints, the top-level type will be "[I".  We need to loop
+        // down the hierarchy until we hit a non-array type.
+        while (type.isArray()) {
+            // add another array indicator at the front of the name,
+            // and continue with the next type.
+            name.append('[');
+            type = type.getComponentType();
+        }
+
+        // we're down to the base type.  If this is a primitive, then
+        // we poke in the single-character type specifier.
+        if (type.isPrimitive()) {
+            name.append((String) CLASS_TO_SIGNATURE_MAP.get(type));
+        }
+        // a "normal" class.  This gets expressing using the "Lmy.class.name;" syntax.
+        else {
+            name.append('L');
+            name.append(type.getName());
+            name.append(';');
+        }
+        return name.toString();
+    }
+
+    private static Class getArrayClass(Class type, int dimension) {
+        // Array.newInstance() requires an array of the requested number of dimensions
+        // that gives the size for each dimension.  We just request 0 in each of the
+        // dimensions, which is not unlike a black hole singularity.
+        int[] dimensions = new int[dimension];
+        // create an instance and return the associated class object.
+        return Array.newInstance(type, dimensions).getClass();
+    }
+
+    public static Set getAllTypes(Class type) {
+        Set allTypes = new LinkedHashSet();
+        allTypes.add(type);
+        allTypes.addAll(getAllSuperClasses(type));
+        allTypes.addAll(getAllInterfaces(type));
+        return allTypes;
+    }
+
+    private static Set getAllSuperClasses(Class clazz) {
+        Set allSuperClasses = new LinkedHashSet();
+        for (Class superClass = clazz.getSuperclass(); superClass != null; superClass = superClass.getSuperclass()) {
+            allSuperClasses.add(superClass);
+        }
+        return allSuperClasses;
+    }
+
+    private static Set getAllInterfaces(Class clazz) {
+        Set allInterfaces = new LinkedHashSet();
+        LinkedList stack = new LinkedList();
+        stack.addAll(Arrays.asList(clazz.getInterfaces()));
+        while (!stack.isEmpty()) {
+            Class intf = (Class) stack.removeFirst();
+            if (!allInterfaces.contains(intf)) {
+                allInterfaces.add(intf);
+                stack.addAll(Arrays.asList(intf.getInterfaces()));
+            }
+        }
+        return allInterfaces;
+    }
+
+    public static Set reduceInterfaces(Set source) {
+        Class[] classes = (Class[]) source.toArray(new Class[source.size()]);
+        classes = reduceInterfaces(classes);
+        return new LinkedHashSet(Arrays.asList(classes));
+    }
+
+    /**
+     * If there are multiple interfaces, and some of them extend each other,
+     * eliminate the superclass in favor of the subclasses that extend them.
+     *
+     * If one of the entries is a class (not an interface), make sure it's
+     * the first one in the array.  If more than one of the entries is a
+     * class, throws an IllegalArgumentException
+     *
+     * @param source the original list of interfaces
+     * @return the equal or smaller list of interfaces
+     */
+    public static Class[] reduceInterfaces(Class[] source) {
+        // use a copy of the source array
+        source = (Class[]) source.clone();
+
+        for (int leftIndex = 0; leftIndex < source.length-1; leftIndex++) {
+            Class left = source[leftIndex];
+            if(left == null) {
+                continue;
+            }
+
+            for (int rightIndex = leftIndex +1; rightIndex < source.length; rightIndex++) {
+                Class right = source[rightIndex];
+                if(right == null) {
+                    continue;
+                }
+
+                if(left == right || right.isAssignableFrom(left)) {
+                    // right is the same as class or a sub class of left
+                    source[rightIndex] = null;
+                } else if(left.isAssignableFrom(right)) {
+                    // left is the same as class or a sub class of right
+                    source[leftIndex] = null;
+
+                    // the left has been eliminated; move on to the next left
+                    break;
+                }
+            }
+        }
+
+        Class clazz = null;
+        for (int i = 0; i < source.length; i++) {
+            if (source[i] != null && !source[i].isInterface()) {
+                if (clazz != null) {
+                    throw new IllegalArgumentException("Source contains two classes which are not subclasses of each other: " + clazz.getName() + ", " + source[i].getName());
+                }
+                clazz = source[i];
+                source[i] = null;
+            }
+        }
+
+        List list = new ArrayList(source.length);
+        if (clazz != null) list.add(clazz);
+        for (int i = 0; i < source.length; i++) {
+            if(source[i] != null) {
+                list.add(source[i]);
+            }
+        }
+        return (Class[]) list.toArray(new Class[list.size()]);
+    }
+}
+
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/DynamicStubClassLoader.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/DynamicStubClassLoader.java
new file mode 100644
index 0000000000..82554a1c8f
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/DynamicStubClassLoader.java
@@ -0,0 +1,150 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import javax.rmi.CORBA.Stub;
+
+import net.sf.cglib.core.NamingPolicy;
+import net.sf.cglib.core.Predicate;
+import net.sf.cglib.proxy.Callback;
+import net.sf.cglib.proxy.CallbackFilter;
+import net.sf.cglib.proxy.Enhancer;
+import net.sf.cglib.proxy.FixedValue;
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.NoOp;
+
+/**
+ * @version $Revision$ $Date$
+ */
+public class DynamicStubClassLoader extends ClassLoader {
+    private static final String PACKAGE_PREFIX = "org.omg.stub.";
+
+    @Override
+    public synchronized Class loadClass(final String name) throws ClassNotFoundException {
+        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+
+        // check if the stub already exists first
+        try {
+            return classLoader.loadClass(name);
+        } catch (ClassNotFoundException e) {
+        }
+
+        // if this is not a class from the org.omg.stub name space don't attempt to generate
+        if (!name.startsWith(PACKAGE_PREFIX)) {
+            throw new ClassNotFoundException("Could not load class: " + name);
+        }
+
+        // load the interfaces class we are attempting to create a stub for
+        Class iface = loadStubInterfaceClass(name, classLoader);
+
+        // create the stub builder
+        try {
+            Enhancer enhancer = new Enhancer();
+            enhancer.setSuperclass(Stub.class);
+            enhancer.setInterfaces(new Class[] {iface});
+            enhancer.setCallbackFilter(FILTER);
+            enhancer.setCallbackTypes(new Class[] {NoOp.class, MethodInterceptor.class, FixedValue.class});
+            enhancer.setUseFactory(false);
+            enhancer.setClassLoader(classLoader);
+            enhancer.setNamingPolicy(new NamingPolicy() {
+                public String getClassName(String s, String s1, Object o, Predicate predicate) {
+                    return name;
+                }
+            });
+
+            // generate the class
+            Class result = enhancer.createClass();
+            assert result != null;
+
+            StubMethodInterceptor interceptor = new StubMethodInterceptor(iface);
+            Ids ids = new Ids(iface);
+            Enhancer.registerStaticCallbacks(result, new Callback[] {NoOp.INSTANCE, interceptor, ids});
+
+            return result;
+        } catch (RuntimeException e) {
+            throw e;
+        } catch (Error e) {
+            throw e;
+        }
+    }
+
+    private Class loadStubInterfaceClass(String name, ClassLoader classLoader) throws ClassNotFoundException {
+        try {
+            int begin = name.lastIndexOf('.') + 1;
+            String iPackage = name.substring(13, begin);
+            String iName = iPackage + name.substring(begin + 1, name.length() - 5);
+
+            return classLoader.loadClass(iName);
+        } catch (ClassNotFoundException e) {
+            // don't log exceptions from CosNaming because it attempts to load every
+            // class bound into the name server
+            
+            //FIXME this variable is never read, can we remove the
+            // whole block of code??
+            //boolean shouldLog = true;
+            StackTraceElement[] stackTrace = e.getStackTrace();
+            for (int i = 0; i < stackTrace.length; i++) {
+                StackTraceElement stackTraceElement = stackTrace[i];
+                if (stackTraceElement.getClassName().equals("org.omg.CosNaming.NamingContextExtPOA") && stackTraceElement
+                    .getMethodName().equals("_invoke")) {
+                    //shouldLog = false;
+                    break;
+                }
+            }
+
+            throw new ClassNotFoundException("Unable to generate stub", e);
+        }
+    }
+
+    private static final CallbackFilter FILTER = new CallbackFilter() {
+        public int accept(Method method) {
+            // we don't intercept non-public methods like finalize
+            if (!Modifier.isPublic(method.getModifiers())) {
+                return 0;
+            }
+
+            if (method.getReturnType().equals(String[].class) && method.getParameterTypes().length == 0
+                && method.getName().equals("_ids")) {
+                return 2;
+            }
+
+            if (Modifier.isAbstract(method.getModifiers())) {
+                return 1;
+            }
+
+            return 0;
+        }
+    };
+
+    private static final class Ids implements FixedValue {
+        private final String[] typeIds;
+
+        public Ids(Class type) {
+            typeIds = Java2IDLUtil.createCorbaIds(type);
+        }
+
+        public Object loadObject() throws Exception {
+            return typeIds;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/Java2IDLUtil.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/Java2IDLUtil.java
new file mode 100644
index 0000000000..de8090c45b
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/Java2IDLUtil.java
@@ -0,0 +1,811 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Method;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.UnexpectedException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.ejb.spi.HandleDelegate;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+import javax.rmi.PortableRemoteObject;
+
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.UserException;
+import org.omg.CORBA.portable.IDLEntity;
+import org.omg.CORBA.portable.ResponseHandler;
+import org.omg.CORBA.portable.UnknownException;
+import org.omg.CORBA_2_3.portable.InputStream;
+import org.omg.CORBA_2_3.portable.OutputStream;
+import org.omg.IOP.Codec;
+import org.omg.IOP.CodecFactory;
+import org.omg.IOP.ENCODING_CDR_ENCAPS;
+import org.omg.IOP.Encoding;
+
+/**
+ * Various utility functions.
+ * <p/>
+ * Note: #getORB() and #getCodec() rely on UtilInitializer to initialize the ORB and codec.
+ *
+ * @version $Rev$ $Date$
+ * @see UtilInitializer
+ */
+public final class Java2IDLUtil {
+    private static ORB orb;
+    private static Codec codec;
+    private static HandleDelegate handleDelegate;
+    
+    public static ORB getORB() {
+        assert orb != null;
+        return orb;
+    }
+    
+  
+
+    public static void setORB(ORB orb) throws UserException {
+        if (Java2IDLUtil.orb == null) {
+            Java2IDLUtil.orb = orb;
+            CodecFactory factory = (CodecFactory) Java2IDLUtil.orb.resolve_initial_references("CodecFactory");
+            codec = factory.create_codec(new Encoding(ENCODING_CDR_ENCAPS.value, (byte) 1, (byte) 2));
+        }
+    }
+
+    public static Codec getCodec() {
+        assert codec != null;
+        return codec;
+    }
+
+    public static HandleDelegate getHandleDelegate() throws NamingException {
+        if (handleDelegate == null) {
+            InitialContext ic = new InitialContext();
+            handleDelegate = (HandleDelegate) ic.lookup("java:comp/HandleDelegate");
+        }
+        return handleDelegate;
+    }
+    
+    private static final Pattern SCOPED_NAME_EXTRACTION_PATTERN = Pattern.compile("(\\\\\\\\)|(\\\\@)|(@)|(\\z)");
+
+    /**
+     * See csiv2 Specification 16.2.5 par. 63-64.  We extract the username if any and un-escape any
+     * escaped \ and @ characters.
+     * 
+     * @param scopedNameBytes
+     * @return
+     * @throws UnsupportedEncodingException
+     */
+    public static String extractUserNameFromScopedName(byte[] scopedNameBytes) throws UnsupportedEncodingException {
+        String scopedUserName = new String(scopedNameBytes, "UTF8");
+        return extractUserNameFromScopedName(scopedUserName);
+    }
+
+    public static String extractUserNameFromScopedName(String scopedUserName) {
+        Matcher m = SCOPED_NAME_EXTRACTION_PATTERN.matcher(scopedUserName);
+        StringBuffer buf = new StringBuffer();
+        while (m.find()) {
+            m.appendReplacement(buf, "");
+            if (m.group(1) != null) {
+                buf.append('\\');
+            } else if (m.group(2) != null) {
+                buf.append("@");
+            } else if (m.group(3) != null) {
+                break;
+            }
+        }
+        return buf.toString();
+    }
+
+    private static final Pattern SCOPED_NAME_ESCAPE_PATTERN = Pattern.compile("(\\\\)|(@)");
+
+    public static String buildScopedUserName(String user, String domain) {
+        StringBuffer buf = new StringBuffer();
+        if (user != null) {
+            escape(user, buf);
+        }
+        if (domain != null) {
+            buf.append('@');
+            escape(domain, buf);
+        }
+        return buf.toString();
+    }
+
+    private static void escape(String s, StringBuffer buf) {
+        Matcher m = SCOPED_NAME_ESCAPE_PATTERN.matcher(s);
+        while (m.find()) {
+            m.appendReplacement(buf, "");
+            if (m.group(1) != null) {
+                buf.append("\\\\");
+            } else if (m.group(2) != null) {
+                buf.append("\\@");
+            }
+        }
+        m.appendTail(buf);
+    }
+
+
+    public static String byteToString(byte[] data) {
+        StringBuffer buffer = new StringBuffer();
+        for (int i = 0; i < data.length; i++) {
+            buffer.append(HEXCHAR[(data[i] >>> 4) & 0x0F]);
+            buffer.append(HEXCHAR[(data[i]) & 0x0F]);
+        }
+        return buffer.toString();
+
+    }
+
+    private static final char[] HEXCHAR = {
+        '0', '1', '2', '3', '4', '5', '6', '7',
+        '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+    };
+
+    public static void writeObject(Class type, Object object, OutputStream out) {
+        if (type == Void.TYPE) {
+            // do nothing for a void
+        } else if (type == Boolean.TYPE) {
+            out.write_boolean(((Boolean) object).booleanValue());
+        } else if (type == Byte.TYPE) {
+            out.write_octet(((Byte) object).byteValue());
+        } else if (type == Character.TYPE) {
+            out.write_wchar(((Character) object).charValue());
+        } else if (type == Double.TYPE) {
+            out.write_double(((Double) object).doubleValue());
+        } else if (type == Float.TYPE) {
+            out.write_float(((Float) object).floatValue());
+        } else if (type == Integer.TYPE) {
+            out.write_long(((Integer) object).intValue());
+        } else if (type == Long.TYPE) {
+            out.write_longlong(((Long) object).longValue());
+        } else if (type == Short.TYPE) {
+            out.write_short(((Short) object).shortValue());
+        }  else {
+            // object types must be written in the context of the CORBA application server
+            // which properly write replaces our objects for CORBA
+            // ApplicationServer oldApplicationServer = ServerFederation.getApplicationServer();
+            try {
+                // ServerFederation.setApplicationServer(corbaApplicationServer);
+
+                // todo check if
+                // copy the result to force replacement
+                // CORBA does not call writeReplace on remote proxies
+                //
+                // HOWEVER, if this is an array, then we don't want to do the replacement 
+                // because we can end up with a replacement element that's not compatible with the 
+                // original array type, which results in an ArrayStoreException.  Fortunately, 
+                // the Yoko RMI support appears to be able to sort this out for us correctly. 
+                if (object instanceof Serializable && !object.getClass().isArray()) {
+                    try {
+                        object = copyObj(Thread.currentThread().getContextClassLoader(), object);
+                    } catch (Exception e) {
+                        throw new UnknownException(e);
+                    }
+                }
+
+                if (type == Object.class || type == Serializable.class) {
+                    javax.rmi.CORBA.Util.writeAny(out, object);
+                } else if (org.omg.CORBA.Object.class.isAssignableFrom(type)) {
+                    out.write_Object((org.omg.CORBA.Object) object);
+                } else if (Remote.class.isAssignableFrom(type)) {
+                    javax.rmi.CORBA.Util.writeRemoteObject(out, object);
+                } else if (type.isInterface() && Serializable.class.isAssignableFrom(type)) {
+                    javax.rmi.CORBA.Util.writeAbstractObject(out, object);
+                } else {
+                    out.write_value((Serializable) object, type);
+                }
+            } finally {
+                // ServerFederation.setApplicationServer(oldApplicationServer);
+            }
+        }
+    }
+
+    private static Object copyObj(ClassLoader classLoader, Object object) throws IOException, ClassNotFoundException {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ObjectOutputStream oos = new ObjectOutputStream(baos);
+        oos.writeObject(object);
+        oos.flush();
+        oos.close();
+        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+        ObjectInputStreamExt ois = new ObjectInputStreamExt(bais, classLoader);
+        return ois.readObject();
+    }
+
+    public static Object readObject(Class type, InputStream in) {
+        if (type == Void.TYPE) {
+            return null;
+        } else if (type == Boolean.TYPE) {
+            return new Boolean(in.read_boolean());
+        } else if (type == Byte.TYPE) {
+            return new Byte(in.read_octet());
+        } else if (type == Character.TYPE) {
+            return new Character(in.read_wchar());
+        } else if (type == Double.TYPE) {
+            return new Double(in.read_double());
+        } else if (type == Float.TYPE) {
+            return new Float(in.read_float());
+        } else if (type == Integer.TYPE) {
+            return new Integer(in.read_long());
+        } else if (type == Long.TYPE) {
+            return new Long(in.read_longlong());
+        } else if (type == Short.TYPE) {
+            return new Short(in.read_short());
+        } else if (type == Object.class || type == Serializable.class) {
+            return javax.rmi.CORBA.Util.readAny(in);
+        } else if (org.omg.CORBA.Object.class.isAssignableFrom(type)) {
+            return in.read_Object(type);
+        } else if (Remote.class.isAssignableFrom(type)) {
+            return PortableRemoteObject.narrow(in.read_Object(), type);
+        } else if (type.isInterface() && Serializable.class.isAssignableFrom(type)) {
+            return in.read_abstract_interface();
+        } else {
+            return in.read_value(type);
+        }
+    }
+
+    public static void throwException(Method method, InputStream in) throws Throwable {
+        // read the exception id
+        final String id = in.read_string();
+
+        // get the class name from the id
+        if (!id.startsWith("IDL:")) {
+            return;
+        }
+
+        Class[] exceptionTypes = method.getExceptionTypes();
+        for (int i = 0; i < exceptionTypes.length; i++) {
+            Class exceptionType = exceptionTypes[i];
+
+            String exceptionId = getExceptionId(exceptionType);
+            if (id.equals(exceptionId)) {
+                throw (Throwable) in.read_value(exceptionType);
+            }
+        }
+        throw new UnexpectedException(id);
+    }
+
+    public static OutputStream writeUserException(Method method, ResponseHandler reply, Exception exception) throws Exception {
+        if (exception instanceof RuntimeException || exception instanceof RemoteException) {
+            throw exception;
+        }
+
+        Class[] exceptionTypes = method.getExceptionTypes();
+        for (int i = 0; i < exceptionTypes.length; i++) {
+            Class exceptionType = exceptionTypes[i];
+            if (!exceptionType.isInstance(exception)) {
+                continue;
+            }
+
+            OutputStream out = (OutputStream) reply.createExceptionReply();
+            String exceptionId = getExceptionId(exceptionType);
+            out.write_string(exceptionId);
+            out.write_value(exception);
+            return out;
+        }
+        throw exception;
+    }
+
+    public static String getExceptionId(Class exceptionType) {
+        String exceptionName = exceptionType.getName().replace('.', '/');
+        if (exceptionName.endsWith("Exception")) {
+            exceptionName = exceptionName.substring(0, exceptionName.length() - "Exception".length());
+        }
+        exceptionName += "Ex";
+        String exceptionId = "IDL:" + exceptionName + ":1.0";
+        return exceptionId;
+    }
+
+    public static String[] createCorbaIds(Class type) {
+        List ids = new LinkedList();
+        for (Iterator iterator = getAllInterfaces(type).iterator(); iterator.hasNext();) {
+            Class superInterface = (Class) iterator.next();
+            if (Remote.class.isAssignableFrom(superInterface) && superInterface != Remote.class) {
+                ids.add("RMI:" + superInterface.getName() + ":0000000000000000");
+            }
+        }
+        return (String[]) ids.toArray(new String[ids.size()]);
+    }
+
+    private static Set getAllInterfaces(Class intfClass) {
+        Set allInterfaces = new LinkedHashSet();
+
+        LinkedList stack = new LinkedList();
+        stack.addFirst(intfClass);
+
+        while (!stack.isEmpty()) {
+            Class intf = (Class) stack.removeFirst();
+            allInterfaces.add(intf);
+            stack.addAll(0, Arrays.asList(intf.getInterfaces()));
+        }
+
+        return allInterfaces;
+    }
+
+    public static Map mapMethodToOperation(Class intfClass) {
+        return iiopMap(intfClass, false);
+    }
+
+    public static Map mapOperationToMethod(Class intfClass) {
+        return iiopMap(intfClass, true);
+    }
+
+    private static Map iiopMap(Class intfClass, boolean operationToMethod) {
+        Method[] methods = getAllMethods(intfClass);
+
+        // find every valid getter
+        HashMap getterByMethod = new HashMap(methods.length);
+        HashMap getterByName = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            String methodName = method.getName();
+
+            // no arguments allowed
+            if (method.getParameterTypes().length != 0) {
+                continue;
+            }
+
+            // must start with get or is
+            String verb;
+            if (methodName.startsWith("get") && methodName.length() > 3 && method.getReturnType() != void.class) {
+                verb = "get";
+            } else if (methodName.startsWith("is") && methodName.length() > 2 && method.getReturnType() == boolean.class) {
+                verb = "is";
+            } else {
+                continue;
+            }
+
+            // must only throw Remote or Runtime Exceptions
+            boolean exceptionsValid = true;
+            Class[] exceptionTypes = method.getExceptionTypes();
+            for (int j = 0; j < exceptionTypes.length; j++) {
+                Class exceptionType = exceptionTypes[j];
+                if (!RemoteException.class.isAssignableFrom(exceptionType) &&
+                        !RuntimeException.class.isAssignableFrom(exceptionType) &&
+                        !Error.class.isAssignableFrom(exceptionType)) {
+                    exceptionsValid = false;
+                    break;
+                }
+            }
+            if (!exceptionsValid) {
+                continue;
+            }
+
+            String propertyName;
+            if (methodName.length() > verb.length() + 1 && Character.isUpperCase(methodName.charAt(verb.length() + 1))) {
+                propertyName = methodName.substring(verb.length());
+            } else {
+                propertyName = Character.toLowerCase(methodName.charAt(verb.length())) + methodName.substring(verb.length() + 1);
+            }
+            getterByMethod.put(method, propertyName);
+            getterByName.put(propertyName, method);
+        }
+
+        HashMap setterByMethod = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            String methodName = method.getName();
+
+            // must have exactally one arg
+            if (method.getParameterTypes().length != 1) {
+                continue;
+            }
+
+            // must return non void
+            if (method.getReturnType() != void.class) {
+                continue;
+            }
+
+            // must start with set
+            if (!methodName.startsWith("set") || methodName.length() <= 3) {
+                continue;
+            }
+
+            // must only throw Remote or Runtime Exceptions
+            boolean exceptionsValid = true;
+            Class[] exceptionTypes = method.getExceptionTypes();
+            for (int j = 0; j < exceptionTypes.length; j++) {
+                Class exceptionType = exceptionTypes[j];
+                if (!RemoteException.class.isAssignableFrom(exceptionType) &&
+                        !RuntimeException.class.isAssignableFrom(exceptionType) &&
+                        !Error.class.isAssignableFrom(exceptionType)) {
+                    exceptionsValid = false;
+                    break;
+                }
+            }
+            if (!exceptionsValid) {
+                continue;
+            }
+
+            String propertyName;
+            if (methodName.length() > 4 && Character.isUpperCase(methodName.charAt(4))) {
+                propertyName = methodName.substring(3);
+            } else {
+                propertyName = Character.toLowerCase(methodName.charAt(3)) + methodName.substring(4);
+            }
+
+            // must have a matching getter
+            Method getter = (Method) getterByName.get(propertyName);
+            if (getter == null) {
+                continue;
+            }
+
+            // setter property must match getter return value
+            if (!method.getParameterTypes()[0].equals(getter.getReturnType())) {
+                continue;
+            }
+            setterByMethod.put(method, propertyName);
+        }
+
+        // index the methods by name... used to determine which methods are overloaded
+        HashMap overloadedMethods = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            if (getterByMethod.containsKey(method) || setterByMethod.containsKey(method)) {
+                continue;
+            }
+            String methodName = method.getName();
+            List methodList = (List) overloadedMethods.get(methodName);
+            if (methodList == null) {
+                methodList = new LinkedList();
+                overloadedMethods.put(methodName, methodList);
+            }
+            methodList.add(method);
+        }
+
+        // index the methods by lower case name... used to determine which methods differ only by case
+        HashMap caseCollisionMethods = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+            if (getterByMethod.containsKey(method) || setterByMethod.containsKey(method)) {
+                continue;
+            }
+            String lowerCaseMethodName = method.getName().toLowerCase();
+            Set methodSet = (Set) caseCollisionMethods.get(lowerCaseMethodName);
+            if (methodSet == null) {
+                methodSet = new HashSet();
+                caseCollisionMethods.put(lowerCaseMethodName, methodSet);
+            }
+            methodSet.add(method.getName());
+        }
+
+        String className = getClassName(intfClass);
+        Map iiopMap = new HashMap(methods.length);
+        for (int i = 0; i < methods.length; i++) {
+            Method method = methods[i];
+
+            String iiopName = (String) getterByMethod.get(method);
+            if (iiopName != null) {
+                // if we have a leading underscore prepend with J
+                if (iiopName.charAt(0) == '_') {
+                    iiopName = "J_get_" + iiopName.substring(1);
+                } else {
+                    iiopName = "_get_" + iiopName;
+                }
+            } else {
+                iiopName = (String) setterByMethod.get(method);
+                if (iiopName != null) {
+                    // if we have a leading underscore prepend with J
+                    if (iiopName.charAt(0) == '_') {
+                        iiopName = "J_set_" + iiopName.substring(1);
+                    } else {
+                        iiopName = "_set_" + iiopName;
+                    }
+                } else {
+                    iiopName = method.getName();
+
+                    // if we have a leading underscore prepend with J
+                    if (iiopName.charAt(0) == '_') {
+                        iiopName = "J" + iiopName;
+                    }
+                }
+            }
+
+            // if this name only differs by case add the case index to the end
+            Set caseCollisions = (Set) caseCollisionMethods.get(method.getName().toLowerCase());
+            if (caseCollisions != null && caseCollisions.size() > 1) {
+                iiopName += upperCaseIndexString(iiopName);
+            }
+
+            // if this is an overloaded method append the parameter string
+            List overloads = (List) overloadedMethods.get(method.getName());
+            if (overloads != null && overloads.size() > 1) {
+                iiopName += buildOverloadParameterString(method.getParameterTypes());
+            }
+
+            // if we have a leading underscore prepend with J
+            iiopName = replace(iiopName, '$', "U0024");
+
+            // if we have matched a keyword prepend with an underscore
+            if (keywords.contains(iiopName.toLowerCase())) {
+                iiopName = "_" + iiopName;
+            }
+
+            // if the name is the same as the class name, append an underscore
+            if (iiopName.equalsIgnoreCase(className)) {
+                iiopName += "_";
+            }
+
+            if (operationToMethod) {
+                iiopMap.put(iiopName, method);
+            } else {
+                iiopMap.put(method, iiopName);
+            }
+        }
+
+        return iiopMap;
+    }
+
+    private static Method[] getAllMethods(Class intfClass) {
+        LinkedList methods = new LinkedList();
+        for (Iterator iterator = getAllInterfaces(intfClass).iterator(); iterator.hasNext();) {
+            Class intf = (Class) iterator.next();
+            methods.addAll(Arrays.asList(intf.getDeclaredMethods()));
+        }
+
+        return (Method[]) methods.toArray(new Method[methods.size()]);
+    }
+
+    /**
+     * Return the a string containing an underscore '_' index of each uppercase character in the IIOP name.
+     *
+     * This is used for distinction of names that only differ by case, since CORBA does not support case sensitive names.
+     */
+    private static String upperCaseIndexString(String iiopName) {
+        StringBuffer stringBuffer = new StringBuffer();
+        for (int i = 0; i < iiopName.length(); i++) {
+            char c = iiopName.charAt(i);
+            if (Character.isUpperCase(c)) {
+                stringBuffer.append('_').append(i);
+            }
+        }
+        return stringBuffer.toString();
+    }
+
+    /**
+     * Replaces any occurances of the specified "oldChar" with the new string.
+     *
+     * This is used to replace occurances if '$' in CORBA names since '$' is a special character
+     */
+    private static String replace(String source, char oldChar, String newString) {
+        StringBuffer stringBuffer = new StringBuffer(source.length());
+        for (int i = 0; i < source.length(); i++) {
+            char c = source.charAt(i);
+            if (c == oldChar) {
+                stringBuffer.append(newString);
+            } else {
+                stringBuffer.append(c);
+            }
+        }
+        return stringBuffer.toString();
+    }
+
+    /**
+     * Return the a string containing a double underscore '__' list of parameter types encoded using the Java to IDL rules.
+     *
+     * This is used for distinction of methods that only differ by parameter lists.
+     */
+    private static String buildOverloadParameterString(Class[] parameterTypes) {
+        String name = "";
+        if (parameterTypes.length ==0) {
+            name += "__";
+        } else {
+            for (int i = 0; i < parameterTypes.length; i++) {
+                Class parameterType = parameterTypes[i];
+                name += buildOverloadParameterString(parameterType);
+            }
+        }
+        return name.replace('.', '_');
+    }
+
+    /**
+     * Returns a single parameter type encoded using the Java to IDL rules.
+     */
+    private static String buildOverloadParameterString(Class parameterType) {
+        String name = "_";
+
+        int arrayDimensions = 0;
+        while (parameterType.isArray()) {
+            arrayDimensions++;
+            parameterType = parameterType.getComponentType();
+        }
+
+        // arrays start with org_omg_boxedRMI_
+        if (arrayDimensions > 0) {
+            name += "_org_omg_boxedRMI";
+        }
+
+        // IDLEntity types must be prefixed with org_omg_boxedIDL_
+        if (IDLEntity.class.isAssignableFrom(parameterType)) {
+            name += "_org_omg_boxedIDL";
+        }
+
+        // add package... some types have special mappings in corba
+        String packageName = (String) specialTypePackages.get(parameterType.getName());
+        if (packageName == null) {
+            packageName = getPackageName(parameterType.getName());
+        }
+        if (packageName.length() > 0) {
+            name += "_" + packageName;
+        }
+
+        // arrays now contain a dimension indicator
+        if (arrayDimensions > 0) {
+            name += "_" + "seq" + arrayDimensions;
+        }
+
+        // add the class name
+        String className = (String) specialTypeNames.get(parameterType.getName());
+        if (className == null) {
+            className = buildClassName(parameterType);
+        }
+        name += "_" + className;
+
+        return name;
+    }
+
+    /**
+     * Returns a string containing an encoded class name.
+     */
+    private static String buildClassName(Class type) {
+        if (type.isArray()) {
+            throw new IllegalArgumentException("type is an array: " + type);
+        }
+
+        // get the classname
+        String typeName = type.getName();
+        int endIndex = typeName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return typeName;
+        }
+        StringBuffer className = new StringBuffer(typeName.substring(endIndex + 1));
+
+        // for innerclasses replace the $ separator with two underscores
+        // we can't just blindly replace all $ characters since class names can contain the $ character
+        if (type.getDeclaringClass() != null) {
+            String declaringClassName = getClassName(type.getDeclaringClass());
+            assert className.toString().startsWith(declaringClassName + "$");
+            className.replace(declaringClassName.length(), declaringClassName.length() + 1, "__");
+        }
+
+        // if we have a leading underscore prepend with J
+        if (className.charAt(0) == '_') {
+            className.insert(0, "J");
+        }
+        return className.toString();
+    }
+
+    private static String getClassName(Class type) {
+        if (type.isArray()) {
+            throw new IllegalArgumentException("type is an array: " + type);
+        }
+
+        // get the classname
+        String typeName = type.getName();
+        int endIndex = typeName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return typeName;
+        }
+        return typeName.substring(endIndex + 1);
+    }
+
+    private static String getPackageName(String interfaceName) {
+        int endIndex = interfaceName.lastIndexOf('.');
+        if (endIndex < 0) {
+            return "";
+        }
+        return interfaceName.substring(0, endIndex);
+    }
+
+    private static final Map specialTypeNames;
+    private static final Map specialTypePackages;
+    private static final Set keywords;
+
+    static {
+       specialTypeNames = new HashMap();
+       specialTypeNames.put("boolean", "boolean");
+       specialTypeNames.put("char", "wchar");
+       specialTypeNames.put("byte", "octet");
+       specialTypeNames.put("short", "short");
+       specialTypeNames.put("int", "long");
+       specialTypeNames.put("long", "long_long");
+       specialTypeNames.put("float", "float");
+       specialTypeNames.put("double", "double");
+       specialTypeNames.put("java.lang.Class", "ClassDesc");
+       specialTypeNames.put("java.lang.String", "WStringValue");
+       specialTypeNames.put("org.omg.CORBA.Object", "Object");
+
+       specialTypePackages = new HashMap();
+       specialTypePackages.put("boolean", "");
+       specialTypePackages.put("char", "");
+       specialTypePackages.put("byte", "");
+       specialTypePackages.put("short", "");
+       specialTypePackages.put("int", "");
+       specialTypePackages.put("long", "");
+       specialTypePackages.put("float", "");
+       specialTypePackages.put("double", "");
+       specialTypePackages.put("java.lang.Class", "javax.rmi.CORBA");
+       specialTypePackages.put("java.lang.String", "CORBA");
+       specialTypePackages.put("org.omg.CORBA.Object", "");
+
+       keywords = new HashSet();
+       keywords.add("abstract");
+       keywords.add("any");
+       keywords.add("attribute");
+       keywords.add("boolean");
+       keywords.add("case");
+       keywords.add("char");
+       keywords.add("const");
+       keywords.add("context");
+       keywords.add("custom");
+       keywords.add("default");
+       keywords.add("double");
+       keywords.add("enum");
+       keywords.add("exception");
+       keywords.add("factory");
+       keywords.add("false");
+       keywords.add("fixed");
+       keywords.add("float");
+       keywords.add("in");
+       keywords.add("inout");
+       keywords.add("interface");
+       keywords.add("long");
+       keywords.add("module");
+       keywords.add("native");
+       keywords.add("object");
+       keywords.add("octet");
+       keywords.add("oneway");
+       keywords.add("out");
+       keywords.add("private");
+       keywords.add("public");
+       keywords.add("raises");
+       keywords.add("readonly");
+       keywords.add("sequence");
+       keywords.add("short");
+       keywords.add("string");
+       keywords.add("struct");
+       keywords.add("supports");
+       keywords.add("switch");
+       keywords.add("true");
+       keywords.add("truncatable");
+       keywords.add("typedef");
+       keywords.add("union");
+       keywords.add("unsigned");
+       keywords.add("valuebase");
+       keywords.add("valuetype");
+       keywords.add("void");
+       keywords.add("wchar");
+       keywords.add("wstring");
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ObjectInputStreamExt.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ObjectInputStreamExt.java
new file mode 100644
index 0000000000..1be4a98a48
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/ObjectInputStreamExt.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectStreamClass;
+import java.lang.reflect.Proxy;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ObjectInputStreamExt extends ObjectInputStream {
+
+    private ClassLoader classloader;
+
+    public ObjectInputStreamExt(InputStream in, ClassLoader loader) throws IOException {
+        super(in);
+        this.classloader = loader;
+    }
+
+    @Override
+    protected Class resolveClass(ObjectStreamClass classDesc) throws IOException, ClassNotFoundException {
+        return ClassLoadingUtil.loadClass(classDesc.getName(), classloader);
+    }
+
+    @Override
+    protected Class resolveProxyClass(String[] interfaces) throws IOException, ClassNotFoundException {
+        Class[] cinterfaces = new Class[interfaces.length];
+        for (int i = 0; i < interfaces.length; i++)
+            cinterfaces[i] = classloader.loadClass(interfaces[i]);
+
+        try {
+            return Proxy.getProxyClass(classloader, cinterfaces);
+        } catch (IllegalArgumentException e) {
+            throw new ClassNotFoundException(null, e);
+        }
+    }
+
+    ClassLoader getClassloader() {
+        return classloader;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/StubMethodInterceptor.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/StubMethodInterceptor.java
new file mode 100644
index 0000000000..3ff0ed552a
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/StubMethodInterceptor.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.Map;
+
+import javax.ejb.EJBObject;
+import javax.rmi.CORBA.Stub;
+import javax.rmi.CORBA.Util;
+
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.MethodProxy;
+
+import org.omg.CORBA.SystemException;
+import org.omg.CORBA.portable.ApplicationException;
+import org.omg.CORBA.portable.RemarshalException;
+import org.omg.CORBA.portable.ServantObject;
+import org.omg.CORBA_2_3.portable.InputStream;
+import org.omg.CORBA_2_3.portable.OutputStream;
+
+/**
+ * @version $Revision$ $Date$
+ */
+public class StubMethodInterceptor implements MethodInterceptor {
+    private static final Method ISIDENTICAL;
+
+    static {
+        try {
+            ISIDENTICAL = EJBObject.class.getMethod("isIdentical", new Class[]{EJBObject.class});
+        } catch (NoSuchMethodException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+    }
+
+    private final Class type;
+    private final Map operations;
+
+    public StubMethodInterceptor(Class type) {
+        this.type = type;
+        this.operations = Collections.unmodifiableMap(org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.mapMethodToOperation(type));
+    }
+
+    public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
+        Stub stub = (Stub) proxy;
+
+        // handle is identical in stub to avoid unnecessary round trip
+        if (method.equals(ISIDENTICAL)) {
+            org.omg.CORBA.Object otherObject = (org.omg.CORBA.Object) args[0];
+            return new Boolean(stub._is_equivalent(otherObject));
+        }
+
+        // get the operation name object
+        String operationName = (String) operations.get(method);
+        if (operationName == null) {
+            throw new IllegalStateException("Unknown method: " + method);
+        }
+
+        while (true) {
+            // if this is a stub to a remote object we invoke over the wire
+            if (!Util.isLocal(stub)) {
+
+                InputStream in = null;
+                try {
+                    // create the request output stream
+                    OutputStream out = (OutputStream) stub._request(operationName, true);
+
+                    // write the arguments
+                    Class[] parameterTypes = method.getParameterTypes();
+                    for (int i = 0; i < parameterTypes.length; i++) {
+                        Class parameterType = parameterTypes[i];
+                        org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.writeObject(parameterType, args[i], out);
+                    }
+
+                    // send the invocation
+                    in = (InputStream) stub._invoke(out);
+
+                    // read the result
+                    Object result = org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.readObject(method.getReturnType(), in);
+                    return result;
+                } catch (RemarshalException exception) {
+                    continue;
+                } catch (ApplicationException exception) {
+                    org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.throwException(method, (InputStream) exception.getInputStream());
+                } catch (SystemException e) {
+                    throw Util.mapSystemException(e);
+                } finally {
+                    stub._releaseReply(in);
+                }
+            } else {
+                // get the servant
+                ServantObject servantObject = stub._servant_preinvoke(operationName, type);
+                if (servantObject == null) {
+                    continue;
+                }
+
+                try {
+                    // copy the arguments
+                    Object[] argsCopy = Util.copyObjects(args, stub._orb());
+
+                    // invoke the servant
+                    Object result = null;
+                    try {
+                        result = method.invoke(servantObject.servant, argsCopy);
+                    } catch (InvocationTargetException e) {
+                        if (e.getCause() != null) {
+                            throw e.getCause();
+                        }
+                        throw e;
+                    }
+
+                    // copy the result
+                    result = Util.copyObject(result, stub._orb());
+
+                    return result;
+                } catch (Throwable throwable) {
+                    // copy the exception
+                    Throwable throwableCopy = (Throwable) Util.copyObject(throwable, stub._orb());
+
+                    // if it is one of my exception rethrow it
+                    Class[] exceptionTypes = method.getExceptionTypes();
+                    for (int i = 0; i < exceptionTypes.length; i++) {
+                        Class exceptionType = exceptionTypes[i];
+                        if (exceptionType.isInstance(throwableCopy)) {
+                            throw throwableCopy;
+                        }
+                    }
+
+                    throw Util.wrapException(throwableCopy);
+                } finally {
+                    stub._servant_postinvoke(servantObject);
+                }
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/UtilInitializer.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/UtilInitializer.java
new file mode 100644
index 0000000000..f9aa9ffa22
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/corba/UtilInitializer.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.corba;
+
+import org.omg.CORBA.LocalObject;
+import org.omg.PortableInterceptor.ORBInitInfo;
+import org.omg.PortableInterceptor.ORBInitializer;
+
+/**
+ * The sole purpose of this initializer is to register a non-singleton ORB
+ * with the class <code>Util</code>.
+ *
+ * @version $Revision$ $Date$
+ * @see Java2IDLUtil
+ */
+public class UtilInitializer extends LocalObject implements ORBInitializer {
+
+    private static final long serialVersionUID = 4901857563505370955L;
+
+    /**
+     * Called during ORB initialization.  If it is expected that initial
+     * services registered by an interceptor will be used by other
+     * interceptors, then those initial services shall be registered at
+     * this point via calls to
+     * <code>ORBInitInfo.register_initial_reference</code>.
+     *
+     * @param info provides initialization attributes and operations by
+     *             which Interceptors can be registered.
+     */
+    public void pre_init(ORBInitInfo info) {
+    }
+
+    /**
+     * Called during ORB initialization. If a service must resolve initial
+     * references as part of its initialization, it can assume that all
+     * initial references will be available at this point.
+     * <p/>
+     * Calling the <code>post_init</code> operations is not the final
+     * task of ORB initialization. The final task, following the
+     * <code>post_init</code> calls, is attaching the lists of registered
+     * interceptors to the ORB. Therefore, the ORB does not contain the
+     * interceptors during calls to <code>post_init</code>. If an
+     * ORB-mediated call is made from within <code>post_init</code>, no
+     * request interceptors will be invoked on that call.
+     * Likewise, if an operation is performed which causes an IOR to be
+     * created, no IOR interceptors will be invoked.
+     *
+     * @param info provides initialization attributes and
+     *             operations by which Interceptors can be registered.
+     */
+    public void post_init(ORBInitInfo info) {
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingInvoker.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingInvoker.java
new file mode 100644
index 0000000000..9247c1d3db
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingInvoker.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.provider;
+
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+import org.apache.tuscany.sca.binding.ejb.util.EJBHandler;
+import org.apache.tuscany.sca.binding.ejb.util.NamingEndpoint;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * EJBTargetInvoker
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingInvoker implements Invoker, DataExchangeSemantics {
+
+    private Operation operation;
+    private String location;
+    private Class serviceInterface;
+
+    public EJBBindingInvoker(EJBBinding ejbBinding, Class serviceInterface, Operation operation) {
+        this.serviceInterface = serviceInterface;
+        this.location = ejbBinding.getURI();
+        this.operation = operation;
+    }
+
+    public Message invoke(Message msg) {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            Thread.currentThread().setContextClassLoader(serviceInterface.getClassLoader());
+            Object resp = doInvoke(msg.getBody());
+            msg.setBody(resp);
+        } catch (Throwable e) {
+            e.printStackTrace();
+            msg.setFaultBody(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+        return msg;
+    }
+
+    /**
+     * Invoke a EJB operation
+     * 
+     * @param payload
+     * @return
+     */
+    public Object doInvoke(final Object payload) {
+
+        // construct NamingendPoint
+        NamingEndpoint endpoint = getNamingEndpoint();
+
+        // lookup home and ejb stub
+        EJBHandler ejbHandler = new EJBHandler(endpoint, serviceInterface);
+
+        String methodName = operation.getName();
+
+        // invoke business method on ejb
+        Object response = ejbHandler.invoke(methodName, (Object[])payload);
+
+        return response;
+    }
+
+    protected NamingEndpoint getNamingEndpoint() {
+        return new NamingEndpoint(location);
+    }
+    
+    public boolean allowsPassByReference() {
+        // EJB RMI/IIOP always pass by value
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingProviderFactory.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingProviderFactory.java
new file mode 100644
index 0000000000..a6ea583d0b
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingProviderFactory.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.provider;
+
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * A factory from creating the EJB binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingProviderFactory implements BindingProviderFactory<EJBBinding> {
+
+    public EJBBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   EJBBinding binding) {
+        return new EJBBindingReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               EJBBinding binding) {
+        return null;
+        //throw new EJBBindingException("Service Binding not supported for EJB Binding");
+    }
+
+    public Class<EJBBinding> getModelType() {
+        return EJBBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingReferenceBindingProvider.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingReferenceBindingProvider.java
new file mode 100644
index 0000000000..2a02bf0d08
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/provider/EJBBindingReferenceBindingProvider.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.provider;
+
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the ReferenceBindingProvider for the EJBBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingReferenceBindingProvider implements ReferenceBindingProvider {
+    private EJBBinding ejbBinding;
+    private RuntimeComponentReference reference;
+
+    /**
+     * Constructor
+     * 
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    public EJBBindingReferenceBindingProvider(RuntimeComponent component,
+                                              RuntimeComponentReference reference,
+                                              EJBBinding binding) {
+        this.reference = reference;
+        this.ejbBinding = binding;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public Invoker createInvoker(Operation operation) {
+        return new EJBBindingInvoker(ejbBinding, ((JavaInterface)reference.getInterfaceContract().getInterface())
+            .getJavaClass(), operation);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void start() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void stop() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean supportsOneWayInvocation() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBHandler.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBHandler.java
new file mode 100644
index 0000000000..d41dbd0a0f
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBHandler.java
@@ -0,0 +1,338 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.RemoteException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.ejb.EJBObject;
+import javax.rmi.CORBA.Util;
+
+import org.apache.tuscany.sca.binding.ejb.corba.ClassLoadingUtil;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.SystemException;
+import org.omg.CORBA.portable.ApplicationException;
+import org.omg.CORBA.portable.ObjectImpl;
+import org.omg.CORBA.portable.RemarshalException;
+import org.omg.CORBA.portable.ServantObject;
+import org.omg.CORBA_2_3.portable.InputStream;
+import org.omg.CORBA_2_3.portable.OutputStream;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * EJBMessageHandler
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBHandler {
+    private static final Map<String, Class> PRIMITIVE_TYPES = new HashMap<String, Class>();
+    static {
+        PRIMITIVE_TYPES.put("boolean", boolean.class);
+        PRIMITIVE_TYPES.put("byte", byte.class);
+        PRIMITIVE_TYPES.put("char", char.class);
+        PRIMITIVE_TYPES.put("short", short.class);
+        PRIMITIVE_TYPES.put("int", int.class);
+        PRIMITIVE_TYPES.put("long", long.class);
+        PRIMITIVE_TYPES.put("float", float.class);
+        PRIMITIVE_TYPES.put("double", double.class);
+        PRIMITIVE_TYPES.put("void", void.class);
+    }
+
+    private Object ejbStub;
+
+    private InterfaceInfo interfaceInfo;
+    private Class ejbInterface;
+
+    public EJBHandler(NamingEndpoint namingEndpoint, Class ejbInterface) {
+        this(namingEndpoint, InterfaceInfo.getInstance(ejbInterface));
+        this.ejbInterface = ejbInterface;
+    }
+
+    // locates the stub
+    private EJBHandler(NamingEndpoint namingEndpoint, InterfaceInfo ejbInterface) {
+        try {
+            this.ejbStub = EJBStubHelper.lookup(namingEndpoint, ejbInterface);
+            this.interfaceInfo = ejbInterface;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    private static Class loadClass(final String name) {
+        try {
+            return ClassLoadingUtil.loadClass(name, Thread.currentThread().getContextClassLoader());
+        } catch (ClassNotFoundException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    // invokes EJB method
+    public Object invoke(String methodName, Object[] args) {
+        Object response = null;
+        try {
+            if (ejbStub instanceof ObjectImpl) {
+                ObjectImpl objectImpl = (ObjectImpl)ejbStub;
+                // TODO: If the Java 2 security is turned on, then
+                // the ORB will try to create proxy
+                // from the interfaces defined on the stub
+                if (System.getSecurityManager() == null && objectImpl._is_local()) {
+                    /*
+                     * CORBA.Stub is what the object from JNDI will be for a
+                     * remote EJB in the same JVM as the client, but with no
+                     * stub classes available on the client
+                     */
+                    response = invokeLocalCORBACall(objectImpl, methodName, args);
+                } else {
+                    /*
+                     * _EJBObject_Stub is what the object from JNDI will be for
+                     * a remote EJB with no stub classes available on the client
+                     */
+                    response = invokeRemoteCORBACall(objectImpl, methodName, args);
+                }
+            } else {
+                /*
+                 * A generated ejb stub or it must be an EJB in the same ear as
+                 * the client or an AppServer with a single ClassLoader, so
+                 * reflection can be used directly on the JNDI
+                 */
+                JavaReflectionAdapter reflectionAdapter =
+                    JavaReflectionAdapter.createJavaReflectionAdapter(ejbStub.getClass());
+                try {
+                    Method method = reflectionAdapter.getMethod(methodName);
+                    response = method.invoke(ejbStub, args);
+                } catch (InvocationTargetException e) {
+                    Throwable t = e.getTargetException();
+                    // FIXME need to throw really a business exception.
+                    // ServiceBusinessException?
+                    // Tuscany core doesn't have ServiceBusinessException
+                    throw new ServiceRuntimeException(t);
+                }
+            }
+
+            return response;
+        } catch (Exception e) {
+            // FIXME this be business exception? Tuscany core doesn't have
+            // ServiceBusinessException
+            throw new ServiceRuntimeException(e);
+
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Get the IDL operation name for a java method
+     * 
+     * @param methodName java method name
+     * @return The IDL operation name
+     */
+    private String getOperation(String methodName) {
+        if (interfaceInfo == null) {
+            return methodName;
+        }
+        MethodInfo methodInfo = interfaceInfo.getMethod(methodName);
+        if (methodInfo != null) {
+            return methodInfo.getIDLName();
+        } else {
+            return null;
+        }
+    }
+
+    /*
+     * Derive the EJB interface name from the Stub When loading a stub class
+     * corresponding to an interface or class <packagename>.<typename>, the
+     * class <packagename>._<typename>_Stub shall be used if it exists;
+     * otherwise, the class org.omg.stub.<packagename>._<typename>_Stub shall
+     * be used.
+     */
+    private static String getInterface(String stubName) {
+        int index = stubName.lastIndexOf('.');
+        String packageName = null;
+        String typeName = stubName;
+        if (index != -1) {
+            packageName = stubName.substring(0, index);
+            if (packageName.startsWith("org.omg.stub.")) {
+                packageName = packageName.substring("org.omg.stub.".length());
+            }
+            typeName = stubName.substring(index + 1);
+        }
+        if (typeName.startsWith("_") && typeName.endsWith("_Stub")) {
+            typeName = typeName.substring(1, typeName.length() - "_Stub".length());
+        }
+        if (packageName != null)
+            return packageName + "." + typeName;
+        else
+            return typeName;
+    }
+
+    /**
+     * Invoke a method on the local CORBA object
+     * 
+     * @param stub
+     * @param methodName
+     * @param args
+     * @return
+     * @throws RemoteException
+     * @throws ServiceBusinessException
+     */
+    private Object invokeLocalCORBACall(final ObjectImpl stub, String methodName, Object[] args)
+        throws RemoteException {
+
+        final String operation = getOperation(methodName);
+
+        Class type = loadClass(getInterface(stub.getClass().getName()));
+        if (type == null)
+            type = (ejbInterface != null) ? ejbInterface : EJBObject.class;
+
+        ServantObject so = stub._servant_preinvoke(operation, type);
+        if (so == null) {
+            // The Servant is not local any more
+            return invokeRemoteCORBACall(stub, methodName, args);
+        }
+        Object[] newArgs = null;
+        ORB orb = stub._orb();
+        try {
+            if (args != null)
+                newArgs = Util.copyObjects(args, orb);
+            JavaReflectionAdapter reflectionAdapter =
+                JavaReflectionAdapter.createJavaReflectionAdapter(so.servant.getClass());
+            Method method = reflectionAdapter.getMethod(methodName);
+            Object obj = reflectionAdapter.invoke(method, so.servant, newArgs);
+            Object result = Util.copyObject(obj, orb);
+            return result;
+
+        } catch (InvocationTargetException e) {
+            Throwable exCopy = (Throwable)Util.copyObject(e.getTargetException(), orb);
+            MethodInfo methodInfo = interfaceInfo.getMethod(methodName);
+            String[] exceptionTypes = methodInfo.getExceptionTypes();
+            for (int i = 0; i < exceptionTypes.length; i++) {
+                Class exceptionType =
+                    methodInfo.getMethod() != null ? methodInfo.getMethod().getExceptionTypes()[i]
+                        : loadClass(exceptionTypes[i]);
+                if (exceptionType.isAssignableFrom(exCopy.getClass()))
+                    throw new ServiceRuntimeException(exCopy); // FIXME should
+                // be business
+                // exception?
+            }
+            throw Util.wrapException(exCopy);
+        } catch (Throwable e) {
+            // Other exceptions thrown from "invoke"
+            throw new ServiceRuntimeException(e);
+        } finally {
+            stub._servant_postinvoke(so);
+        }
+    }
+
+    /**
+     * Invoke a method on a remote CORBA object
+     * 
+     * @param stub The remote stub
+     * @param methodName The name of the method
+     * @param args Argument list
+     * @return
+     * @throws RemoteException
+     * @throws ServiceBusinessException
+     */
+    private Object invokeRemoteCORBACall(ObjectImpl stub, String methodName, Object[] args) throws RemoteException {
+
+        try {
+            String operation = getOperation(methodName);
+
+            MethodInfo methodInfo = interfaceInfo.getMethod(methodName);
+            if (methodInfo == null) {
+                throw new ServiceRuntimeException("Invalid Method " + methodName);
+            }
+            Class[] parameterTypes = null;
+            Class returnType = null;
+            if (methodInfo.getMethod() != null) {
+                parameterTypes = methodInfo.getMethod().getParameterTypes();
+                returnType = methodInfo.getMethod().getReturnType();
+            } else {
+                String[] types = methodInfo.getParameterTypes();
+                if (args != null) {
+                    if (types.length != args.length)
+                        throw new ServiceRuntimeException(
+                                                          "The argument list doesn't match the method signature of " + methodName);
+                }
+
+                parameterTypes = new Class[types.length];
+                for (int i = 0; i < types.length; i++) {
+                    parameterTypes[i] = loadClass(types[i]);
+                }
+                returnType = loadClass(methodInfo.getReturnType());
+            }
+
+            InputStream in = null;
+            try {
+                OutputStream out = (OutputStream)stub._request(operation, true);
+
+                for (int i = 0; i < parameterTypes.length; i++) {
+                    // Object arg = (args.length < i) ? null : args[i];
+                    writeValue(out, args[i], parameterTypes[i]);
+                }
+                if (returnType == void.class) {
+                    // void return
+                    stub._invoke(out);
+                    return null;
+                } else {
+                    // read the return value
+                    in = (InputStream)stub._invoke(out);
+                    Object response = readValue(in, returnType);
+                    return response;
+                }
+
+            } catch (ApplicationException ex) {
+                in = (InputStream)ex.getInputStream();
+                try {
+                    org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.throwException(methodInfo.getMethod(), in);
+                    return null;
+                } catch (Throwable e) {
+                    throw new RemoteException(e.getMessage(), e);
+                }
+            } catch (RemarshalException ex) {
+                return invokeRemoteCORBACall(stub, methodName, args);
+            } finally {
+                stub._releaseReply(in);
+            }
+        } catch (SystemException ex) {
+            throw Util.mapSystemException(ex);
+        }
+    }
+
+    /**
+     * @param out
+     * @param value
+     * @param type
+     */
+    private void writeValue(OutputStream out, Object value, Class type) {
+        org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.writeObject(type, value, out);
+    }
+
+    /**
+     * @param in
+     * @param type
+     * @return
+     */
+    private Object readValue(InputStream in, Class type) {
+        return org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil.readObject(type, in);
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBLocator.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBLocator.java
new file mode 100644
index 0000000000..0b97f42746
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBLocator.java
@@ -0,0 +1,483 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Properties;
+import java.util.Set;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.omg.CORBA.ORB;
+import org.omg.CosNaming.NamingContextExt;
+
+/**
+ * CosNaming utility
+ *
+ * @version $Rev$ $Date$
+ */
+class EJBLocator {
+
+    /*
+     * Root Context Initial Reference Key ------------
+     * ----------------------------------- Server Root NameServiceServerRoot
+     * Cell Persistent Root NameServiceCellPersistentRoot Cell Root
+     * NameServiceCellRoot, NameService Node Root NameServiceNodeRoot
+     */
+    public static final String SERVER_ROOT = "NameServiceServerRoot";
+    public static final String CELL_PERSISTENT_ROOT = "NameServiceCellPersistentRoot";
+    public static final String CELL_ROOT = "NameServiceCellRoot";
+    public static final String NODE_ROOT = "NameServiceNodeRoot";
+    public static final String DEFAULT_ROOT = "NameService"; // Same as
+    // CELL_ROOT
+
+    public static final String DEFAULT_HOST = "127.0.0.1"; // Default host name
+    // or IP address for
+    // WebSphere
+    public static final int DEFAULT_NAMING_PORT = 2809; // Default port
+    public static final String NAMING_SERVICE = "NameService"; // The name of
+    // the naming
+    // service
+    private static final Set<String> ROOTS =
+        new HashSet<String>(Arrays.asList(new String[] {SERVER_ROOT, CELL_PERSISTENT_ROOT, CELL_ROOT, DEFAULT_ROOT,
+                                                        NODE_ROOT}));
+
+    // private static final String CHARS_TO_ESCAPE = "\\/.";
+    private static final String RFC2396 =
+        "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789;/:?@&=+$,-_.!~*'()";
+    private static final String HEX = "0123456789ABCDEF";
+
+    private String hostName = DEFAULT_HOST;
+    private int port = DEFAULT_NAMING_PORT;
+    private String root = SERVER_ROOT;
+
+    private ORB orb = null;
+    private ObjectLocator locator = null;
+    private boolean managed = true;
+
+    EJBLocator(boolean managed) {
+        this.managed = managed;
+        if (!managed) {
+            String url = AccessController.doPrivileged(new PrivilegedAction<String>() {
+                public String run() {
+                    return System.getProperty(Context.PROVIDER_URL);
+                }
+            });
+            processCorbaURL(url);
+        }
+    }
+
+    EJBLocator(String hostName, int port) {
+        this.hostName = (hostName == null) ? DEFAULT_HOST : hostName;
+        this.port = port > 0 ? port : DEFAULT_NAMING_PORT;
+        this.root = SERVER_ROOT;
+    }
+
+    EJBLocator(String hostName, int port, String root) {
+        this(hostName, port);
+        if (ROOTS.contains(root)) {
+            this.root = root;
+        } else {
+            throw new IllegalArgumentException(root + " is not a legal root");
+        }
+    }
+
+    EJBLocator(String corbaName, boolean managed) {
+        this.managed = managed;
+        if (corbaName.startsWith("corbaname:iiop:")) {
+            processCorbaURL(corbaName);
+        } else {
+            throw new IllegalArgumentException(corbaName + " is not a legal corbaname");
+        }
+    }
+
+    private void processCorbaURL(String url) {
+        if (url != null && (url.startsWith("corbaname:iiop:") || url.startsWith("corbaloc:iiop:"))) {
+            /**
+             * corbaname:iiop:<hostName>:<port>/<root>#name corbaloc:iiop:<hostname>:<port>/<root>
+             * For example,
+             * "corbaname:iiop:localhost:2809/NameServiceServerRoot#ejb/MyEJBHome";
+             * or "corbaloc:iiop:myhost:2809/NameServiceServerRoot"
+             */
+            String[] parts = url.split("(:|/|#)");
+            if (parts.length > 2 && parts[2].length() > 0) {
+                hostName = parts[2]; // The host name
+                int index = hostName.lastIndexOf('@'); // version@hostname
+                if (index != -1) {
+                    hostName = hostName.substring(index + 1);
+                }
+            }
+            if (parts.length > 3 && parts[3].length() > 0) {
+                port = Integer.parseInt(parts[3]); // The port number
+            }
+            if (parts.length > 4 && parts[4].length() > 0) {
+                root = parts[4]; // The root of naming
+            }
+        }
+    }
+
+    /**
+     * The corbaloc and corbaname formats enable you to provide a URL to access
+     * CORBA objects. Use the corbaloc format for resolving to a particular
+     * CORBAservice without going through a naming service. Use the corbaname
+     * format to resolve a stringified name from a specific naming context.
+     */
+
+    /**
+     * corbaname Syntax The full corbaname BNF is: &lt;corbaname&gt; =
+     * "corbaname:"&lt;corbaloc_obj&gt;["#"&lt;string_name&gt;]
+     * &lt;corbaloc_obj&gt; = &lt;obj_addr_list&gt; ["/"&lt;key_string&gt;]
+     * &lt;obj_addr_list&gt; = as defined in a corbaloc URL &lt;key_string&gt; =
+     * as defined in a corbaloc URL &lt;string_name&gt;= stringified Name
+     * empty_string Where:
+     * <ul>
+     * <li>corbaloc_obj: portion of a corbaname URL that identifies the naming
+     * context. The syntax is identical to its use in a corbaloc URL.
+     * <li>obj_addr_list: as defined in a corbaloc URL
+     * <li>key_string: as defined in a corbaloc URL.
+     * <li>string_name: a stringified Name with URL escapes as defined below.
+     * </ul>
+     * 
+     * @param hostName The host name or IP address of the naming server
+     * @param port The port number of the naming service
+     * @param root The root of the namespace
+     * @param name The JNDI name
+     */
+    private static String getCorbaname(String hostName, int port, String root, String name) {
+        if (name == null) {
+            return "corbaname:iiop:" + hostName + ":" + port + "/" + root;
+        } else {
+            return "corbaname:iiop:" + hostName + ":" + port + "/" + root + "#" + toCorbaname(name);
+        }
+    }
+
+    String getCorbaname(String name) {
+        return getCorbaname(hostName, port, root, name);
+    }
+
+    /**
+     * Connect to the ORB.
+     */
+
+    // FIXME. May need to change the IBM classes if this binding is contributed
+    // to Tuscany
+    public ORB connect() {
+        if (orb == null) {
+            Properties props = new Properties();
+            /*
+             * This code is for IBM JVM props.put("org.omg.CORBA.ORBClass",
+             * "com.ibm.CORBA.iiop.ORB");
+             * props.put("com.ibm.CORBA.ORBInitRef.NameService",
+             * getCorbaloc(NAMING_SERVICE));
+             * props.put("com.ibm.CORBA.ORBInitRef.NameServiceServerRoot",
+             * getCorbaloc("NameServiceServerRoot"));
+             */
+            orb = ORB.init((String[])null, props);
+        }
+        return orb;
+    }
+
+    /**
+     * Replace substrings
+     * 
+     * @param source The source string.
+     * @param match The string to search for within the source string.
+     * @param replace The replacement for any matching components.
+     * @return
+     */
+    private static String replace(String source, String match, String replace) {
+        int index = source.indexOf(match, 0);
+        if (index >= 0) {
+
+            // We have at least one match, so got to do the
+            // work...
+
+            StringBuffer result = new StringBuffer(source.length() + 16);
+            int matchLength = match.length();
+            int startIndex = 0;
+
+            while (index >= 0) {
+                result.append(source.substring(startIndex, index));
+                result.append(replace);
+                startIndex = index + matchLength;
+                index = source.indexOf(match, startIndex);
+            }
+
+            // Grab the last piece, if any...
+            if (startIndex < source.length()) {
+                result.append(source.substring(startIndex));
+            }
+
+            return result.toString();
+
+        } else {
+            // No matches, just return the source...
+            return source;
+        }
+    }
+
+    /**
+     * Resolved the JNDI name from the initial CosNaming context
+     * 
+     * @param jndiName
+     * @return resolved CORBA object
+     * @throws NamingException
+     */
+    private static org.omg.CORBA.Object resovleString(NamingContextExt initCtx, String jndiName) throws NamingException {
+        try {
+            String name = stringify(jndiName);
+            return initCtx.resolve_str(name);
+        } catch (Exception e) {
+            NamingException ne = new NamingException(e.getMessage());
+            ne.setRootCause(e);
+            throw ne;
+        }
+    }
+
+    /**
+     * Look up a CORBA object by its JNDI name
+     * 
+     * @param jndiName
+     * @return
+     * @throws NamingException
+     */
+    org.omg.CORBA.Object stringToObject(String jndiName) throws NamingException {
+        /*
+         * Using an existing ORB and invoking string_to_object with a CORBA
+         * object URL with multiple name server addresses to get an initial
+         * context CORBA object URLs can contain more than one bootstrap server
+         * address. Use this feature when attempting to obtain an initial
+         * context from a server cluster. You can specify the bootstrap server
+         * addresses for all servers in the cluster in the URL. The operation
+         * will succeed if at least one of the servers is running, eliminating a
+         * single point of failure. There is no guarantee of any particular
+         * order in which the address list will be processed. For example, the
+         * second bootstrap server address may be used to obtain the initial
+         * context even though the first bootstrap server in the list is
+         * available. An example of a corbaloc URL with multiple addresses
+         * follows. obj =
+         * orb.string_to_object("corbaloc::myhost1:9810,:myhost1:9811,:myhost2:9810/NameService");
+         */
+        String corbaName = null;
+        if (jndiName.startsWith("corbaloc:") || jndiName.startsWith("corbaname:")) {
+            // Keep the qualified URL
+            corbaName = jndiName;
+        } else {
+            // Create a corbaname URL
+            corbaName = getCorbaname(jndiName);
+        }
+
+        connect();
+        org.omg.CORBA.Object obj = orb.string_to_object(corbaName);
+        return obj;
+    }
+
+    private boolean isJndiConfigured() {
+        if (managed)
+            return true;
+        Boolean provided = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+            public Boolean run() {
+                String initCtxFactory = System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
+                if (initCtxFactory == null) {
+                    URL file = Thread.currentThread().getContextClassLoader().getResource("jndi.properties");
+                    if (file != null) {
+                        return Boolean.TRUE;
+                    } else {
+                        return Boolean.FALSE;
+                    }
+                } else {
+                    return Boolean.TRUE;
+                }
+            }
+        });
+        return provided.booleanValue();
+    }
+
+    /**
+     * The character escape rules for the stringified name portion of an
+     * corbaname are: US-ASCII alphanumeric characters are not escaped.
+     * Characters outside this range are escaped, except for the following: ; / : ? @ & = + $ , - _ . ! ~ * ' ( )
+     * corbaname Escape Mechanism The percent '%' character is used as an
+     * escape. If a character that requires escaping is present in a name
+     * component it is encoded as two hexadecimal digits following a "%"
+     * character to represent the octet. (The first hexadecimal character
+     * represent the highorder nibble of the octet, the second hexadecimal
+     * character represents the low-order nibble.) If a '%' is not followed by
+     * two hex digits, the stringified name is syntactically invalid.
+     * @param s
+     * @return RFC2396-encoded stringified name
+     */
+    static String encode2396(String s) {
+        if (s == null) {
+            return null;
+        }
+        StringBuffer encoded = new StringBuffer(s);
+        for (int i = 0; i < encoded.length(); i++) {
+            char c = encoded.charAt(i);
+            if (RFC2396.indexOf(c) == -1) {
+                encoded.setCharAt(i, '%');
+                char[] ac = Integer.toHexString(c).toCharArray();
+                if (ac.length == 2) {
+                    encoded.insert(i + 1, ac);
+                } else if (ac.length == 1) {
+                    encoded.insert(i + 1, '0');
+                    encoded.insert(i + 2, ac[0]);
+                } else {
+                    throw new IllegalArgumentException("Invalid character '" + c + "' in \"" + s + "\"");
+                }
+                i += 2; // NOPMD
+            }
+        }
+        return encoded.toString();
+    }
+
+    /**
+     * Decode an RFC2396-encoded string
+     * 
+     * @param s
+     * @return Plain string
+     */
+    static String decode2396(String s) {
+        if (s == null) {
+            return null;
+        }
+        StringBuffer decoded = new StringBuffer(s);
+        for (int i = 0; i < decoded.length(); i++) {
+            char c = decoded.charAt(i);
+            if (c == '%') {
+                if (i + 2 >= decoded.length()) {
+                    throw new IllegalArgumentException("Incomplete key_string escape sequence");
+                }
+                int j;
+                j = HEX.indexOf(decoded.charAt(i + 1)) * 16 + HEX.indexOf(decoded.charAt(i + 2));
+                decoded.setCharAt(i, (char)j);
+                decoded.delete(i + 1, i + 3);
+            } else if (RFC2396.indexOf(c) == -1) {
+                throw new IllegalArgumentException("Invalid key_string character '" + c + "'");
+            }
+        }
+        return decoded.toString();
+    }
+
+    /**
+     * The backslash '\' character escapes the reserved meaning of '/', '.', and
+     * '\' in a stringified name.
+     * 
+     * @param jndiName
+     * @return Escaped stringified name for CosNaming
+     */
+    private static String stringify(String jndiName) {
+        // Escape . into \. since it's an INS naming delimiter
+        return replace(encode2396(jndiName), ".", "\\.");
+    }
+
+    /**
+     * Escape the "." into "%5C%2E"
+     * 
+     * @param jndiName
+     * @return corbaname treating "." as a literal
+     */
+    private static String toCorbaname(String jndiName) {
+        // Escape . into %5C%2E (\.) since it's an INS naming delimiter
+        // For example, sca.sample.StockQuote --->
+        // sca%5C%2Esample%5C%2EStockQuote/StockQuote
+        return replace(encode2396(jndiName), ".", "%5C%2E");
+    }
+
+    private ObjectLocator getObjectLocator() throws NamingException {
+        if (locator != null) {
+            return locator;
+        }
+        /*
+         * For managed env, JNDI is assumed to be configured by default For
+         * unmanaged environment, JNDI could have configured through
+         * jndi.properties file
+         */
+        if (isJndiConfigured()) {
+            locator = new JndiLocator();
+        } else { // this is definitely JSE env without JNDI configured. Use
+            // CORBA.
+            locator = new CosNamingLocator();
+        }
+        return locator;
+    }
+
+    public Object locate(String jndiName) throws NamingException {
+
+        Object result = getObjectLocator().locate(jndiName);
+        return result;
+    }
+
+    private static interface ObjectLocator {
+        Object locate(String name) throws NamingException;
+    }
+
+    private final class JndiLocator implements ObjectLocator {
+        private Context context;
+
+        private JndiLocator() throws NamingException {
+            /*
+            final Properties props = AccessController.doPrivileged(new PrivilegedAction<Properties>() {
+                public Properties run() {
+                    return System.getProperties();
+                }
+            });
+            Properties properties = new Properties();
+            for (Map.Entry e : props.entrySet()) {
+                String name = (String)e.getKey();
+                if (name.startsWith("java.naming.")) {
+                    properties.setProperty(name, (String)e.getValue());
+                }
+            }
+            // System.out.println(properties);
+            this.context = new InitialContext(properties);
+            */
+            this.context = new InitialContext();
+        }
+
+        public Object locate(String name) throws NamingException {
+            return context.lookup(name);
+        }
+    }
+
+    private final class CosNamingLocator implements ObjectLocator {
+        private NamingContextExt context;
+
+        private CosNamingLocator() {
+        }
+
+        public Object locate(String name) throws NamingException {
+            if (context != null) {
+                return resovleString(context, name);
+            } else {
+                return stringToObject(name);
+            }
+        }
+    }
+
+    public void setHostEnv(boolean managed) {
+        this.managed = managed;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBObjectFactory.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBObjectFactory.java
new file mode 100644
index 0000000000..d34cfe1b16
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBObjectFactory.java
@@ -0,0 +1,209 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.RemoteException;
+import java.rmi.UnexpectedException;
+
+import javax.ejb.CreateException;
+import javax.ejb.EJBLocalHome;
+import javax.naming.NamingException;
+import javax.rmi.CORBA.Util;
+
+import org.omg.CORBA.SystemException;
+import org.omg.CORBA.portable.ApplicationException;
+import org.omg.CORBA.portable.ObjectImpl;
+import org.omg.CORBA.portable.RemarshalException;
+import org.omg.stub.java.rmi._Remote_Stub;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Factor class that is used to create EJB Proxies.
+ *
+ * @version $Rev$ $Date$
+ */
+final class EJBObjectFactory {
+
+    private EJBObjectFactory() {
+    }
+
+    /**
+     * Get either a generated of dynamic EJB stub using the specified JNDI
+     * properties.
+     * <p>
+     * The returned stub will implement the specified stubInterface Interface.
+     * If the underlying EJB stub is not assignable from the specified
+     * stubInterface then a proxy is used to convert between the two.
+     * <p>
+     * The returned EJB stub may be either the pregenerated EJB stub or a
+     * dynamic stub. This allows a client to invoke an EJB without requiring any
+     * of the pregenerated EJB stub classes be available in the classpath.
+     * <p>
+     */
+    static Object createStub(NamingEndpoint namingEndpoint, InterfaceInfo ejbInterface) throws NamingException,
+        RemoteException, CreateException {
+
+        EJBLocator locator = namingEndpoint.getLocator();
+        Object homeObject = locator.locate(namingEndpoint.getJndiName());
+        /*
+         * The type of the object returned from the lookup is as follows: If the
+         * generated stub exists on the classpath, it's an instance of that
+         * type, otherwise, "org.omg.stub.java.rmi._Remote_Stub" or
+         * "org.omg.stub.javax.ejb._EJBHome_Stub"
+         */
+        Object stub = getEJBStub(homeObject, ejbInterface);
+        // Cache dynamic stub only
+        return stub;
+    }
+
+    /**
+     * @param homeObject
+     * @param ejbHomeClass
+     * @return
+     * @throws RemoteException
+     */
+    private static Object getEJBStub(Object homeObject, InterfaceInfo ejbInterface) throws RemoteException,
+        CreateException {
+
+        Object stub = null;
+
+        // Get the business interface of the EJB 
+        Class ejbInterfaceClass = null;
+        try {
+            ejbInterfaceClass = Thread.currentThread().getContextClassLoader().loadClass(ejbInterface.getName());
+        } catch (ClassNotFoundException e) {
+            // ignore
+        }
+
+        if (ejbInterfaceClass != null && ejbInterfaceClass.isInstance(homeObject)) {
+            // EJB 3
+            stub = homeObject;
+        } else if (homeObject instanceof EJBLocalHome) {
+            // Local EJB
+            stub = createEJBLocalObject(homeObject);
+        } else {
+            // Handle dynamic stub
+            if (homeObject instanceof ObjectImpl) {
+                ObjectImpl objectImpl = (ObjectImpl)homeObject;
+                stub = createEJBObject(objectImpl);
+            }/**
+                       	* Above checks will be satisfied if Bean is running on servers like WebSphere. With this 
+                       	* logic, client (SCA composite with EJB ref binding) doesn't need to include home class or 
+                       	* client stubs.
+                       	* 
+                       	* Below check is needed SCA composite with EJB ref binding is accessing openEJB implementation. 
+                       	* For e.g if the bean is running on Geronimo. 
+                       	*/
+            else if ((javax.rmi.PortableRemoteObject.narrow(homeObject, javax.ejb.EJBHome.class)) instanceof javax.ejb.EJBHome) {
+                stub = createEJBObjectFromHome(homeObject);
+            } else
+                throw new ServiceRuntimeException("Invalid stub type: " + homeObject.getClass());
+        }
+        return stub;
+    }
+
+    /**
+     * Create a pre-generated EJB stub
+     * 
+     * @param homeObject
+     * @return
+     * @throws RemoteException
+     */
+    static private Object createEJBLocalObject(Object homeObject) throws RemoteException {
+
+        Object stub = null;
+        try {
+            // Find the "create()" method
+            Method createMethod = homeObject.getClass().getMethod("create", null);
+            // Create an EJB object
+            stub = createMethod.invoke(homeObject, null);
+        } catch (NoSuchMethodException e) {
+            // "create()" method not found, it's still a dynamic stub
+            stub = null;
+        } catch (InvocationTargetException e) {
+            throw new RemoteException(e.getTargetException().toString());
+        } catch (Exception e) {
+            throw new RemoteException(e.toString());
+        }
+        return stub;
+    }
+
+    /**
+     * Here homeObject is instance of EJBHome
+     * 
+     * @param homeObject
+     * @return
+     * @throws RemoteException
+     */
+    private static Object createEJBObjectFromHome(Object homeObject) throws RemoteException {
+
+        Object stub = null;
+        try {
+            // Find the "create()" method
+            Method createMethod = homeObject.getClass().getMethod("create", null);
+            // Create an EJB object
+            stub = createMethod.invoke(homeObject, null);
+        } catch (NoSuchMethodException e) {
+            // "create()" method not found, it's still a dynamic stub
+            stub = null;
+        } catch (InvocationTargetException e) {
+            throw new RemoteException(e.getTargetException().toString());
+        } catch (Exception e) {
+            throw new RemoteException(e.toString());
+        }
+        return stub;
+    }
+
+    /**
+     * Create an EJBObject using RMI/IIOP APIs
+     * 
+     * @param ejbHomeObject
+     * @return The EJBObject remote stub
+     * @throws CreateException
+     * @throws RemoteException
+     */
+    private static Object createEJBObject(ObjectImpl ejbHomeObject) throws CreateException, RemoteException {
+
+        try {
+            org.omg.CORBA_2_3.portable.InputStream in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream out = ejbHomeObject._request("create", true);
+                in = (org.omg.CORBA_2_3.portable.InputStream)ejbHomeObject._invoke(out);
+                // The Remote stub should be available in JDK
+                // TODO: [rfeng] Work around an issue in Apache Yoko which doesn't understand the org.omg.stub.*
+                return in.read_Object(_Remote_Stub.class);
+            } catch (ApplicationException ex) {
+                in = (org.omg.CORBA_2_3.portable.InputStream)ex.getInputStream();
+                String id = in.read_string();
+                if (id.equals("IDL:javax/ejb/CreateEx:1.0")) {
+                    throw (CreateException)in.read_value(CreateException.class);
+                }
+                throw new UnexpectedException(id);
+            } catch (RemarshalException ex) {
+                return createEJBObject(ejbHomeObject);
+            } finally {
+                ejbHomeObject._releaseReply(in);
+            }
+        } catch (SystemException ex) {
+            throw Util.mapSystemException(ex);
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java
new file mode 100644
index 0000000000..b699a02d1d
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.CreateException;
+import javax.naming.NamingException;
+
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.ServiceUnavailableException;
+
+final class EJBStubHelper {
+
+    private static Object stub;
+    private static ServiceRuntimeException exception;
+
+    private EJBStubHelper() {
+    }
+
+    /**
+     * @param owner
+     * @param jndiName
+     * @return
+     */
+
+    static Object lookup(NamingEndpoint endpoint, InterfaceInfo ejbInterface) {
+        return getStub(endpoint, ejbInterface);
+    }
+
+    private static Object getStub(NamingEndpoint namingEndpoint, InterfaceInfo ejbInterface) {
+        try {
+            stub = EJBObjectFactory.createStub(namingEndpoint, ejbInterface);
+        } catch (NamingException e) {
+            exception = new ServiceUnavailableException(e);
+            e.printStackTrace();
+            throw (ServiceUnavailableException)exception;
+        } catch (CreateException e) {
+            exception = new ServiceUnavailableException(e);
+            throw (ServiceUnavailableException)exception;
+        } catch (RemoteException e) {
+            exception = new ServiceRuntimeException(e);
+            throw (ServiceRuntimeException)exception;
+        }
+
+        if (exception == null) {
+            return stub; // Normal result
+        } else {
+            throw exception; // Throw the exception
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java
new file mode 100644
index 0000000000..e60e526e01
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.io.Serializable;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+import org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil;
+
+/**
+ * The signature for a java interface
+ *
+ * @version $Rev$ $Date$
+ */
+class InterfaceInfo implements Serializable {
+
+    private static final Map<Class, InterfaceInfo> INTERFACES =
+        Collections.synchronizedMap(new WeakHashMap<Class, InterfaceInfo>());
+
+    private static final long serialVersionUID = 2314533906465094860L;
+    private String name;
+
+    private Map<String, MethodInfo> methods = new HashMap<String, MethodInfo>();
+
+    InterfaceInfo(final Class iface) {
+        super();
+        if (iface == null) {
+            throw new IllegalArgumentException("The interface cannot be null");
+        }
+        this.name = iface.getName();
+        // SECURITY
+        /*
+         * Permission: accessDeclaredMembers : Access denied
+         * (java.lang.RuntimePermission accessDeclaredMembers)
+         */
+        Map idlNames = AccessController.doPrivileged(new PrivilegedAction<Map>() {
+            public Map run() {
+                return Java2IDLUtil.mapMethodToOperation(iface);
+            }
+        });
+        Iterator i = idlNames.entrySet().iterator();
+        while (i.hasNext()) {
+            Map.Entry entry = (Map.Entry)i.next();
+            Method method = (Method)entry.getKey();
+            MethodInfo methodInfo = new MethodInfo(method);
+            methodInfo.setIDLName((String) entry.getValue());
+            methods.put(method.getName(), methodInfo);
+            methods.put(methodInfo.getIDLName(), methodInfo);
+        }
+    }
+
+    static final synchronized InterfaceInfo getInstance(final Class iface) {
+        InterfaceInfo info = (InterfaceInfo)INTERFACES.get(iface);
+        if (info == null) {
+            info = new InterfaceInfo(iface);
+            INTERFACES.put(iface, info);
+        }
+        return info;
+    }
+
+    /**
+     * @return
+     */
+    Map<String, MethodInfo> getMethods() {
+        return methods;
+    }
+
+    /**
+     * @return
+     */
+    MethodInfo getMethod(String name) {
+        return (MethodInfo)methods.get(name);
+    }
+
+    /**
+     * @return
+     */
+    String getName() {
+        return name;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append("interface ").append(name).append("{ \n");
+        Iterator i = methods.values().iterator();
+        while (i.hasNext()) {
+            MethodInfo methodInfo = (MethodInfo)i.next();
+            sb.append("\t").append(methodInfo).append("\n");
+        }
+        sb.append("};\n");
+        return sb.toString();
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/JavaReflectionAdapter.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/JavaReflectionAdapter.java
new file mode 100644
index 0000000000..5e7d6761d9
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/JavaReflectionAdapter.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * An adapter for java classes, indexes the methods by name and provides an
+ * invoke method that takes a method name.
+ *
+ * @version $Rev$ $Date$
+ */
+final class JavaReflectionAdapter {
+
+    private static Map<Class, JavaReflectionAdapter> adapters =
+        Collections.synchronizedMap(new WeakHashMap<Class, JavaReflectionAdapter>());
+
+    private static final Map<Class, Object> DEFAULT_VALUES = new HashMap<Class, Object>();
+    static {
+        DEFAULT_VALUES.put(boolean.class, Boolean.FALSE);
+        DEFAULT_VALUES.put(byte.class, new Byte((byte)0));
+        DEFAULT_VALUES.put(char.class, new Character((char)0));
+        DEFAULT_VALUES.put(short.class, new Short((short)0));
+        DEFAULT_VALUES.put(int.class, Integer.valueOf(0));
+        DEFAULT_VALUES.put(long.class, new Long(0));
+        DEFAULT_VALUES.put(float.class, new Float(0.0));
+        DEFAULT_VALUES.put(double.class, new Double(0.0));
+    }
+
+    private Map<String, Method> methodMap = new HashMap<String, Method>();
+
+    /**
+     * Constructor
+     * 
+     * @param clazz
+     */
+    private JavaReflectionAdapter(final Class clazz) {
+        // Index the methods on the implementation class
+        // FIXME J2 Security - promote this to callers of this method
+        Method[] methods = AccessController.doPrivileged(new PrivilegedAction<Method[]>() {
+            public Method[] run() {
+                return clazz.getMethods();
+            }
+        });
+        for (int i = 0; i < methods.length; i++) {
+            methodMap.put(methods[i].getName(), methods[i]);
+        }
+    }
+
+    /**
+     * Create a java reflection adapter
+     * 
+     * @param clazz
+     */
+    static synchronized JavaReflectionAdapter createJavaReflectionAdapter(Class clazz) {
+        JavaReflectionAdapter adapter = (JavaReflectionAdapter)adapters.get(clazz);
+        if (adapter == null) {
+            adapter = new JavaReflectionAdapter(clazz);
+            adapters.put(clazz, adapter);
+        }
+        return adapter;
+    }
+
+    /**
+     * Return the specified method
+     * 
+     * @param methodName
+     * @return
+     * @throws NoSuchMethodException
+     */
+    Method getMethod(String methodName) throws NoSuchMethodException {
+
+        Method method = (Method)methodMap.get(methodName);
+        if (method == null) {
+            throw new NoSuchMethodException(methodName);
+        }
+        return method;
+    }
+
+    /**
+     * Returns a map containing the methods on the class, keyed by name
+     * 
+     * @return
+     */
+    Map getMethods() {
+        return methodMap;
+    }
+
+    /**
+     * Invoke a method using Java reflection.
+     * 
+     * @param method
+     * @param object
+     * @param args
+     * @return
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     */
+    Object invoke(Method method, Object object, Object[] args) throws InvocationTargetException,
+        IllegalAccessException {
+        Class[] parameterTypes = method.getParameterTypes();
+        for (int i = 0; i < parameterTypes.length; i++) {
+            Class parameterType = parameterTypes[i];
+            if (args[i] == null && parameterType.isPrimitive()) {
+                args[i] = DEFAULT_VALUES.get(parameterType);
+            }
+        }
+        return method.invoke(object, args);
+    }
+
+    /**
+     * Set the java bean property
+     * 
+     * @param bean
+     * @param propertyName
+     * @param value
+     * @return
+     */
+    boolean setProperty(Object bean, String propertyName, Object value) {
+        try {
+            PropertyDescriptor propertyDescriptor = new PropertyDescriptor(propertyName, bean.getClass());
+            Method writeMethod = propertyDescriptor.getWriteMethod();
+            writeMethod.invoke(bean, new Object[] {value});
+            return true;
+        } catch (InvocationTargetException e) {
+            throw new ServiceRuntimeException(e.getTargetException());
+        } catch (Exception e) {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/MethodInfo.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/MethodInfo.java
new file mode 100644
index 0000000000..e7ea7c9077
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/MethodInfo.java
@@ -0,0 +1,189 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.io.Serializable;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * MetaData for a java method
+ *
+ * @version $Rev$ $Date$
+ */
+class MethodInfo implements Serializable {
+
+    /** Automatically generated javadoc for: serialVersionUID */
+    private static final long serialVersionUID = -5557260979514687514L;
+    private String name;
+    private String returnType;
+    private String[] parameterTypes;
+    private String[] exceptionTypes;
+
+    private String IDLName;
+    
+    private transient Method method;
+
+    /**
+     * Type Signature Java Type -------------- --------- Z boolean B byte C char
+     * S short I int J long F float D double L fully-qualified-class ;
+     * fully-qualified-class [ type type[] ( arg-types ) ret-type method type
+     */
+    private static final Map signatures = new HashMap();
+    static {
+        signatures.put("Z", boolean.class);
+        signatures.put("B", byte.class);
+        signatures.put("C", char.class);
+        signatures.put("S", short.class);
+        signatures.put("I", int.class);
+        signatures.put("J", long.class);
+        signatures.put("F", float.class);
+        signatures.put("D", double.class);
+        signatures.put("V", void.class);
+    }
+
+    MethodInfo(Method method) {
+        this.method = method;
+        this.name = method.getName();
+        // this.declaringClass = method.getDeclaringClass().getName();
+        this.returnType = method.getReturnType().getName();
+        Class[] types = method.getParameterTypes();
+        this.parameterTypes = new String[types.length];
+        for (int i = 0; i < types.length; i++) {
+            this.parameterTypes[i] = types[i].getName();
+        }
+        types = method.getExceptionTypes();
+        this.exceptionTypes = new String[types.length];
+        for (int i = 0; i < types.length; i++) {
+            this.exceptionTypes[i] = types[i].getName();
+        }
+        IDLName = this.name;
+    }
+
+    MethodInfo(String name, String returnType, String[] parameterTypes, String[] exceptionTypes) {
+        this.name = name;
+        this.returnType = returnType;
+        this.parameterTypes = parameterTypes;
+        this.exceptionTypes = exceptionTypes;
+        this.IDLName = name;
+    }
+
+    /**
+     * Parse the class name from the internal signature Sample signatures: int
+     * ---> I; int[] ---> [I Object ---> java/lang/Object Object[] --->
+     * [Ljava/lang/Object;
+     * 
+     * @param value
+     * @return
+     */
+    private static String getName(String signature) {
+        String name = signature;
+        // Remove leading ARRAY ([) signatures
+        int index = name.lastIndexOf('[');
+        if (index != -1)
+            name = name.substring(index + 1);
+
+        // Remove L<...>;
+        if (name.charAt(0) == 'L' && name.charAt(name.length() - 1) == ';')
+            name = name.substring(1, name.length() - 1);
+
+        // Primitive types
+        Class primitiveClass = (Class)signatures.get(name);
+        if (primitiveClass != null) {
+            name = primitiveClass.getName();
+        }
+
+        for (int i = 0; i < index + 1; i++) {
+            name = name + "[]";
+        }
+        return name;
+    }
+
+    /**
+     * @return
+     */
+    String getName() {
+        return name;
+    }
+
+    /**
+     * @return
+     */
+    String[] getParameterTypes() {
+        return parameterTypes;
+    }
+
+    /**
+     * @return
+     */
+    String getReturnType() {
+        return returnType;
+    }
+
+    /**
+     * @return
+     */
+    String[] getExceptionTypes() {
+        return exceptionTypes;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append(getName(returnType)).append(" ").append(name).append("(");
+        for (int j = 0; j < parameterTypes.length; j++) {
+            sb.append(getName(parameterTypes[j])).append(" ").append("arg" + j);
+            if (j < (parameterTypes.length - 1))
+                sb.append(", ");
+        }
+        sb.append(")");
+        if (exceptionTypes.length > 0) {
+            sb.append(" throws ");
+            for (int k = 0; k < exceptionTypes.length; k++) {
+                sb.append(exceptionTypes[k]);
+                if (k < (exceptionTypes.length - 1))
+                    sb.append(", ");
+            }
+        }
+        sb.append(";");
+        return sb.toString();
+    }
+
+    /**
+     * @return Returns the iDLName.
+     */
+    String getIDLName() {
+        return IDLName;
+    }
+
+    /**
+     * @param name The iDLName to set.
+     */
+    void setIDLName(String name) {
+        IDLName = name;
+    }
+
+    /**
+     * @return the method
+     */
+    Method getMethod() {
+        return method;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/NamingEndpoint.java b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/NamingEndpoint.java
new file mode 100644
index 0000000000..346b7c5cf6
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/NamingEndpoint.java
@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+public class NamingEndpoint {
+    private String jndiName;
+    private EJBLocator locator;
+    private boolean managed = true;
+
+    public NamingEndpoint(String hostName, int port, String jndiName) {
+        this.jndiName = jndiName;
+        this.locator = new EJBLocator(hostName, port);
+    }
+
+    public NamingEndpoint(String name) {
+
+        /**
+         * by default it's a managed environment means SCA composite with ref
+         * binding is running on an AppServer. If running on J2SE, pass
+         * -Dmanaged=false for the VM
+         */
+        final String managedEnv = AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                return System.getProperty("managed");
+            }
+        });
+
+        if (managedEnv != null) {
+            managed = Boolean.valueOf(managedEnv);
+        }
+
+        if ((!managed) && name.startsWith("corbaname:iiop:")) {
+            /**
+             * if (name.startsWith("corbaname:iiop:")) { corbaname:iiop:<hostName>:<port>/<root>#name
+             * For example,
+             * "corbaname:iiop:localhost:2809/NameServiceServerRoot#ejb/MyEJBHome";
+             */
+
+            String[] parts = split(name, '#');
+            if (parts.length != 2) {
+                throw new IllegalArgumentException("Invalid corbaname: " + name);
+            }    
+
+            this.jndiName = name; // The logical JNDI name
+            this.locator = new EJBLocator(parts[0], managed);
+
+        } else {
+            this.jndiName = name;
+            this.locator = new EJBLocator(managed);
+        }
+
+    }
+
+    private static String[] split(String str, char ch) {
+        int index = str.lastIndexOf(ch);
+        if (index == -1) {
+            return new String[] {str, ""};
+        } else {
+            return new String[] {str.substring(0, index), str.substring(index + 1)};
+        }
+    }
+
+    /**
+     * @return Returns the jndiName.
+     */
+    public String getJndiName() {
+        return jndiName;
+    }
+
+    public EJBLocator getLocator() {
+        return locator;
+    }
+
+    public String getCorbaname() {
+        return locator.getCorbaname(jndiName);
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof NamingEndpoint) {
+            NamingEndpoint endpoint = (NamingEndpoint)obj;
+            return jndiName.equals(endpoint.jndiName);
+        }
+        return false;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        return jndiName.hashCode();
+    }
+
+    /**
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString() {
+        return jndiName;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-ejb-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..a89f711da9
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.ejb.provider.EJBBindingProviderFactory;model=org.apache.tuscany.sca.binding.ejb.EJBBinding

diff --git a/sandbox/event/modules/binding-ejb-runtime/src/main/resources/binding-ejb-validation-messages.properties b/sandbox/event/modules/binding-ejb-runtime/src/main/resources/binding-ejb-validation-messages.properties
new file mode 100644
index 0000000000..28477dd3ac
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/main/resources/binding-ejb-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+UnknownEJBSessionType = Unknown EJB Session Type of {0} for {1}
+UnknownEJBVersion = Unknown EJB Version of {0} for {1}
+
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/BankManagerFacade.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/BankManagerFacade.java
new file mode 100644
index 0000000000..28dafedaeb
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/BankManagerFacade.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package account;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ *
+ * Compatible EJB interface
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface BankManagerFacade {
+    Double getAccountBalance( String accountNo );
+    void changeAccountBalance( String accountNo, Double balance );
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/Customer.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/Customer.java
new file mode 100644
index 0000000000..49ece71f7a
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/Customer.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package account;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface Customer {
+
+    /**
+     * This method deposits the amount. method accesses external EJB to get the 
+     * current balance and add the amount to existing balance.
+     *
+     * @param accountNo The number of the account into which to deposit the money
+     * @param amount The amount to be deposited
+     * @return total amount in customer account after deposit
+     */
+    Double depositAmount(java.lang.String accountNo, Double amount);
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/CustomerImpl.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/CustomerImpl.java
new file mode 100644
index 0000000000..3d3f785a50
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/account/CustomerImpl.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package account;
+
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+import calculator.AddService;
+
+@Service(Customer.class)
+public class CustomerImpl implements Customer {
+
+    private AddService extEJBService = null;
+
+    public AddService getExtEJBService() {
+        return extEJBService;
+    }
+
+    @Reference
+    public void setExtEJBService(AddService extEJBService) {
+        this.extEJBService = extEJBService;
+    }
+
+    // this method invokes external EJB through EJB reference binding
+    public Double depositAmount(java.lang.String accountNo, Double amount) {
+         
+        Double total = null;
+
+        System.out.println("In component implementation. Invoking external EJB through EJB reference binding  ");
+
+        try {
+            Double balance = extEJBService.add(amount.doubleValue(), 1000); //invoke external ejb through ejb reference binding 
+            total =  balance + amount; 
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return total;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddService.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..7cefba530a
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddService.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package calculator;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface AddService {
+    double add(double n1, double n2);
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddServiceHome.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddServiceHome.java
new file mode 100644
index 0000000000..799bcaa672
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/calculator/AddServiceHome.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package calculator;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.CreateException;
+import javax.ejb.EJBHome;
+
+public interface AddServiceHome extends EJBHome {
+
+    AddService create() throws CreateException, RemoteException;
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacade.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacade.java
new file mode 100644
index 0000000000..e480e648d9
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacade.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ * Generated by XDoclet - Do not edit!
+ */
+package org.apache.geronimo.samples.bank.ejb;
+
+// copied from the Geronimo Bank sample: http://cwiki.apache.org/GMOxDOC11/ejb-sample-application.html#EJBsampleapplication-overview
+
+/**
+ * Remote interface for BankManagerFacadeBean.
+ * @xdoclet-generated at ${TODAY}
+ * @copyright The XDoclet Team
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BankManagerFacade
+   extends javax.ejb.EJBObject
+{
+
+   void changeAccountBalance( java.lang.String accountNo,java.lang.Double balance )
+      throws java.rmi.RemoteException;
+
+   java.lang.Double getAccountBalance( java.lang.String accountNo )
+      throws java.rmi.RemoteException;
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacadeHome.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacadeHome.java
new file mode 100644
index 0000000000..0d02be3b95
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/geronimo/samples/bank/ejb/BankManagerFacadeHome.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ * Generated by XDoclet - Do not edit!
+ */
+
+// copied from the Geronimo Bank sample: http://cwiki.apache.org/GMOxDOC11/ejb-sample-application.html#EJBsampleapplication-overview
+
+package org.apache.geronimo.samples.bank.ejb;
+
+/**
+ * Home interface for BankManagerFacadeBean.
+ * @xdoclet-generated at ${TODAY}
+ * @copyright The XDoclet Team
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BankManagerFacadeHome
+   extends javax.ejb.EJBHome
+{
+   String COMP_NAME="java:comp/env/ejb/BankManagerFacadeBean";
+   String JNDI_NAME="org.apache.geronimo.samples.bank.ejb.BankManagerFacadeBean";
+
+   org.apache.geronimo.samples.bank.ejb.BankManagerFacade create()
+      throws javax.ejb.CreateException,java.rmi.RemoteException;
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/EJBReferenceTestCase.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/EJBReferenceTestCase.java
new file mode 100644
index 0000000000..82471acb16
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/EJBReferenceTestCase.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.tests;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+import account.Customer;
+
+/**
+ * Invokes the component which calls the reference using the EJB binding 
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBReferenceTestCase extends TestCase {
+    private static final int MOCK_PORT = 8085;
+    private SCADomain scaDomain;
+
+    @Override
+    protected void setUp() throws Exception {
+        System.setProperty("java.naming.factory.initial", "org.apache.openejb.client.RemoteInitialContextFactory");
+        System.setProperty("java.naming.provider.url", "ejbd://localhost:" + MOCK_PORT);
+        System.setProperty("managed", "false");
+
+        scaDomain = SCADomain.newInstance("account/account.composite");
+
+        // To capture the network traffic for the MockServer, uncomment the next line
+        // new Thread(new SocketTracer(MOCK_PORT, OPENEJB_PORT)).start();
+
+        // Start the mock server to simulate the remote EJB
+        new Thread(new MockServer(MOCK_PORT)).start();
+        
+        // Wait enough for the server to be started
+        Thread.sleep(500);
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+
+    public void testCalculator() throws Exception {
+        Customer customer = scaDomain.getService(Customer.class, "CustomerComponent");
+        // This is one of the customer numbers in bank application running on Geronimo
+        String accountNo = "1234567890";
+        Double balance = customer.depositAmount(accountNo, new Double(100));
+        // System.out.println("Balance amount for account " + accountNo + " is $" + balance);
+        assertEquals(1200.0, balance);
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/MockServer.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/MockServer.java
new file mode 100644
index 0000000000..48e87fb6d1
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/MockServer.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ejb.tests;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+public class MockServer implements Runnable {
+
+    private int listen;
+    byte[][] seq =
+        {
+         {79, 69, 74, 80, 47, 51, 46, 48, 1, -84, -19, 0, 5, 119, 58, 1, 27, 0, 54, 47, 104, 101, 108, 108, 111, 45,
+          97, 100, 100, 115, 101, 114, 118, 105, 99, 101, 47, 65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 66, 101,
+          97, 110, 47, 99, 97, 108, 99, 117, 108, 97, 116, 111, 114, 46, 65, 100, 100, 83, 101, 114, 118, 105, 99, 101,
+          112},
+
+         {79, 69, 74, 80, 47, 50, 46, 48, -84, -19, 0, 5, 119, 3, 1, 13, 1, 118, 114, 0, 25, 99, 97, 108, 99, 117, 108,
+          97, 116, 111, 114, 46, 65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 72, 111, 109, 101, 0, 0, 0, 0, 0, 0, 0,
+          0, 0, 0, 0, 120, 112, 118, 114, 0, 21, 99, 97, 108, 99, 117, 108, 97, 116, 111, 114, 46, 65, 100, 100, 83,
+          101, 114, 118, 105, 99, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 120, 112, 112, 112, 119, 38, 7, 0, 31, 104,
+          101, 108, 108, 111, 45, 97, 100, 100, 115, 101, 114, 118, 105, 99, 101, 47, 65, 100, 100, 83, 101, 114, 118,
+          105, 99, 101, 66, 101, 97, 110, -1, -1, 0, 0},
+
+         {79, 69, 74, 80, 47, 51, 46, 48, 0, -84, -19, 0, 5, 119, 1, 10, 116, 0, 31, 104, 101, 108, 108, 111, 45, 97,
+          100, 100, 115, 101, 114, 118, 105, 99, 101, 47, 65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 66, 101, 97,
+          110, 119, 2, -1, -1, 112, 119, 1, 1, 112, 118, 114, 0, 25, 99, 97, 108, 99, 117, 108, 97, 116, 111, 114, 46,
+          65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 72, 111, 109, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 120, 112,
+          119, 9, 0, 6, 99, 114, 101, 97, 116, 101, 0},
+         {79, 69, 74, 80, 47, 50, 46, 48, -84, -19, 0, 5, 119, 2, 1, 4, 112},
+
+         {79, 69, 74, 80, 47, 51, 46, 48, 0, -84, -19, 0, 5, 119, 1, 23, 116, 0, 31, 104, 101, 108, 108, 111, 45, 97,
+          100, 100, 115, 101, 114, 118, 105, 99, 101, 47, 65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 66, 101, 97,
+          110, 119, 2, -1, -1, 112, 119, 1, 1, 112, 118, 114, 0, 21, 99, 97, 108, 99, 117, 108, 97, 116, 111, 114, 46,
+          65, 100, 100, 83, 101, 114, 118, 105, 99, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 120, 112, 119, 24, 0, 3, 97,
+          100, 100, 2, 4, 64, 89, 0, 0, 0, 0, 0, 0, 4, 64, -113, 64, 0, 0, 0, 0, 0},
+         {79, 69, 74, 80, 47, 50, 46, 48, -84, -19, 0, 5, 119, 2, 1, 4, 115, 114, 0, 16, 106, 97, 118, 97, 46, 108, 97,
+          110, 103, 46, 68, 111, 117, 98, 108, 101, -128, -77, -62, 74, 41, 107, -5, 4, 2, 0, 1, 68, 0, 5, 118, 97,
+          108, 117, 101, 120, 114, 0, 16, 106, 97, 118, 97, 46, 108, 97, 110, 103, 46, 78, 117, 109, 98, 101, 114,
+          -122, -84, -107, 29, 11, -108, -32, -117, 2, 0, 0, 120, 112, 64, -111, 48, 0, 0, 0, 0, 0}
+
+        };
+
+    public MockServer(int listen) {
+        this.listen = listen;
+    }
+
+    public void run() {
+        try {
+            ServerSocket ss = new ServerSocket(listen);
+            for (int i = 0; i < seq.length; i += 2) {
+                // System.out.println("Processing request[" + i/2 + "]");
+                doExchange(ss.accept(), seq[i], seq[i + 1]);
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void doExchange(Socket socket, byte[] read, byte[] write) throws IOException, InterruptedException {
+        Thread t2 = readBytes(socket, read.length);
+        Thread t1 = writeBytes(socket, write);
+        t1.join();
+        t2.join();
+        socket.close();
+    }
+
+    private Thread readBytes(Socket socket, int x) throws IOException, InterruptedException {
+        byte[] buf = new byte[x];
+        Thread t = new Reader(socket, buf);
+        t.start();
+        return t;
+    }
+
+    private Thread writeBytes(Socket socket, byte[] bs) throws IOException, InterruptedException {
+        Thread t = new Writer(socket, bs);
+        t.start();
+        return t;
+    }
+
+    private static class Reader extends Thread {
+
+        private InputStream is;
+        private byte[] buf;
+
+        Reader(Socket socket, byte[] buf) throws IOException {
+            this.is = socket.getInputStream();
+            this.buf = buf;
+        }
+
+        @Override
+        public void run() {
+            try {
+                int totalSize = buf.length;
+                int readSize = 0;
+                int offset = 0;
+                while (totalSize > 0 && (readSize = is.read(buf, offset, totalSize)) != -1) {
+                    offset += readSize;
+                    totalSize -= readSize;
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+    private static class Writer extends Thread {
+
+        private OutputStream os;
+        private byte[] buf;
+
+        Writer(Socket socket, byte[] buf) throws IOException {
+            this.os = socket.getOutputStream();
+            this.buf = buf;
+        }
+
+        @Override
+        public void run() {
+            try {
+                os.write(buf);
+                os.flush();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/SocketTracer.java b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/SocketTracer.java
new file mode 100644
index 0000000000..66b3feb458
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/java/org/apache/tuscany/sca/binding/ejb/tests/SocketTracer.java
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ejb.tests;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+/**
+ * Displays the bytes flowing across a Socket connection.
+ * Used to get the read count and reply data for the MockServer
+ *
+ * @version $Rev$ $Date$
+ */
+public class SocketTracer implements Runnable {
+
+    private int listen;
+    private int send;
+
+    SocketTracer(int listen, int send) {
+        this.listen = listen;
+        this.send = send;
+    }
+
+    public void run() {
+        try {
+            ServerSocket ss = new ServerSocket(listen);
+            while (true) {
+                Socket sin = ss.accept();
+
+                Socket sout = new Socket("localhost", send);
+
+                Thread st = new Thread(new Send(sin, sout));
+                st.start();
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+    
+    /**
+     * @param buf
+     * @param count
+     */
+    static synchronized void dump(String str, byte[] buf, int count) {
+        // System.out.println(Thread.currentThread());
+        System.out.print(str+"{");
+        for (int j = 0; j < count; j++) {
+            if (j == count - 1) {
+                System.out.println(buf[j] + "}, ");
+            } else {
+                System.out.print(buf[j] + ", ");
+            }
+        }
+    }
+}
+
+
+class Send implements Runnable {
+
+    Socket sin;
+    Socket sout;
+
+    Send(Socket sin, Socket sout) {
+        this.sin = sin;
+        this.sout = sout;
+    }
+
+    public void run() {
+        try {
+
+            Reply rr = new Reply(sout.getInputStream(), sin.getOutputStream());
+            Thread rt = new Thread(rr);
+            rt.start();
+
+            OutputStream outout = sout.getOutputStream();
+            InputStream is = sin.getInputStream();
+            byte[] buf = new byte[4096];
+            int i = 0;
+            int count = 0;
+            while ((i = is.read()) != -1) {
+                buf[count++] = (byte)i;
+                outout.write(i);
+            }
+            SocketTracer.dump("Req: ", buf, count);
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}
+
+class Reply implements Runnable {
+
+    InputStream is;
+    OutputStream outout;
+
+    Reply(InputStream is, OutputStream outout) {
+        this.is = is;
+        this.outout = outout;
+    }
+
+    public void run() {
+        try {
+            byte[] buf = new byte[4096];
+            int i = 0;
+            int count = 0;
+            while ((i = is.read()) != -1) {
+                buf[count++] = (byte)i;
+                outout.write(i);
+            }
+            SocketTracer.dump("Res: ", buf, count);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb-runtime/src/test/resources/account/account.composite b/sandbox/event/modules/binding-ejb-runtime/src/test/resources/account/account.composite
new file mode 100644
index 0000000000..14f77eed08
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb-runtime/src/test/resources/account/account.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" name="account">

+

+    <!-- composite refrence with ejb binding. Modify host and port number in uri attribute based on where you have installed target ResumeBank EJB -->

+

+    <component name="CustomerComponent">

+        <implementation.java class="account.CustomerImpl" />

+        <reference name="extEJBService">

+            <!-- To use the CosNaming, use the following URI -->

+            <!-- 

+                <binding.ejb uri="corbaname:iiop:1.2@localhost:1050#AddServiceBean" />

+            -->

+            <binding.ejb uri="hello-addservice/AddServiceBean/calculator.AddService" />

+        </reference>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ejb/LICENSE b/sandbox/event/modules/binding-ejb/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ejb/NOTICE b/sandbox/event/modules/binding-ejb/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ejb/pom.xml b/sandbox/event/modules/binding-ejb/pom.xml
new file mode 100644
index 0000000000..be8ca05164
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/pom.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-ejb</artifactId>
+    <name>Apache Tuscany SCA EJB Binding Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ejb</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ejb*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBinding.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBinding.java
new file mode 100644
index 0000000000..271a113429
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBinding.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * An implementation of EJBBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EJBBinding extends Binding, Base {
+    // Constants used when describing the EJB binding
+    // model and for setting up defaults
+    String BINDING_EJB = "binding.ejb";
+    QName BINDING_EJB_QNAME = new QName(Constants.SCA10_NS, BINDING_EJB);
+
+    // Constants for the XML describing the EJB Binding
+    String HOME_INTERFACE = "homeInterface";
+    String EJB_LINK_NAME = "ejb-link-name";
+    String SESSION_TYPE = "session-type";
+    String EJB_VERSION = "ejb-version";
+    String NAME = "name";
+    String POLICY_SETS = "policySets";
+    String REQUIRES = "requires";
+    String URI = "uri";
+
+    // Enums for the EJB Binding
+    enum EJBVersion {
+        EJB2, EJB3
+    };
+
+    enum SessionType {
+        STATEFUL, STATELESS
+    };
+
+    /**
+     * Gets the homeInterface.
+     * 
+     * @return home interface of the service binding
+     */
+    String getHomeInterface();
+
+    /**
+     * Set homeInterface
+     * 
+     * @param homeInterface
+     */
+    void setHomeInterface(String homeInterface);
+
+    /**
+     * get ejb-link-name
+     * 
+     * @return ejb-link-name
+     */
+    String getEjbLinkName();
+
+    /**
+     * Set ejb-link-name
+     * 
+     * @param ejb-link-name
+     */
+    void setEjbLinkName(String ejbLinkName);
+
+    SessionType getSessionType();
+    void setSessionType(SessionType sessionType);
+
+    EJBVersion getEjbVersion();
+    void setEjbVersion(EJBVersion ejbVersion);
+
+    // FIXME: Should use Intent instead of String
+    String getRequires();
+    void setRequires(String requires);
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingException.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingException.java
new file mode 100644
index 0000000000..6e2c8d358f
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb;
+
+/**
+ * Exception for the EJB Binding
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public EJBBindingException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public EJBBindingException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public EJBBindingException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public EJBBindingException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingFactory.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingFactory.java
new file mode 100644
index 0000000000..13b069a6bb
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/EJBBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ejb;
+
+/**
+ * Factory for the EJB binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EJBBindingFactory {
+
+    /**
+     * Creates a new EJB binding.
+     * @return the new EJB binding
+     */
+    EJBBinding createEJBBinding();
+
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingFactoryImpl.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingFactoryImpl.java
new file mode 100644
index 0000000000..e84de86eca
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.impl;
+
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+import org.apache.tuscany.sca.binding.ejb.EJBBindingFactory;
+
+/**
+ * Factory class for building EJBBindings.
+ *
+ * @version $Rev$ $Date$
+ *
+ */
+public class EJBBindingFactoryImpl implements EJBBindingFactory {
+
+    public EJBBinding createEJBBinding() {
+        return new EJBBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingImpl.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingImpl.java
new file mode 100644
index 0000000000..4abed80aa3
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingImpl.java
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.impl;
+
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+
+/**
+ * An implementation of EJBBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingImpl implements EJBBinding {
+
+    /**
+     * CORBA location For example,
+     * "corbaname:iiop:localhost:2809/NameServiceServerRoot#ejb/MyEJBHome"
+     */
+    private String uri;
+
+    /**
+     * homeInterface. remote or local
+     */
+    private String homeInterface;
+
+    /**
+     * The ejb-link-name attribute allows a SCA client to bind to an EJB that is
+     * packaged in the same JEE EAR file as the SCA client. This is functionally
+     * equivalent to using the <ejb-link/> subelement of the <ejb-ref/> element
+     * in s EJB deployment descriptor. Used only for Service binding
+     */
+    private String ejbLinkName;
+
+    /**
+     * The name of this binding
+     */
+    private String name;
+
+    /**
+     * Whether the binding is unresolved
+     */
+    private boolean unresolved;
+    
+    /**
+     * Clone the binding
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }    
+
+    /**
+     * The type of session for this EJB Binding 
+     */
+    private SessionType sessionType;
+
+    /**
+     * The EJB version for this EJB Binding 
+     */
+    private EJBVersion ejbVersion;
+
+    private String requires;
+
+    /**
+     * Constructor
+     */
+    public EJBBindingImpl() {
+        super();
+        unresolved = true;
+    }
+
+    /**
+     * Gets the homeInterface.
+     * 
+     * @return home interface of the service binding
+     */
+    public String getHomeInterface() {
+        return homeInterface;
+    }
+
+    /**
+     * Set homeInterface
+     * 
+     * @param homeInterface
+     */
+    public void setHomeInterface(String homeInterface) {
+        this.homeInterface = homeInterface;
+    }
+
+    /**
+     * get ejb-link-name
+     * 
+     * @return ejb-link-name
+     */
+    public String getEjbLinkName() {
+        return ejbLinkName;
+    }
+
+    /**
+     * Set ejb-link-name
+     * 
+     * @param ejb-link-name
+     */
+    public void setEjbLinkName(String ejbLinkName) {
+        this.ejbLinkName = ejbLinkName;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getURI() {
+        return uri;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return this.unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public void setSessionType(SessionType ejb_version_enum) {
+        this.sessionType = ejb_version_enum;
+    }
+
+    public void setEjbVersion(EJBVersion ejb_version_enum) {
+        this.ejbVersion = ejb_version_enum;
+    }
+
+    public void setRequires(String requires) {
+        this.requires = requires;
+
+    }
+
+    public SessionType getSessionType() {
+        return sessionType;
+    }
+
+    public EJBVersion getEjbVersion() {
+        return ejbVersion;
+    }
+
+    public String getRequires() {
+        return requires;
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingProcessor.java b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingProcessor.java
new file mode 100644
index 0000000000..9a487e02d1
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/impl/EJBBindingProcessor.java
@@ -0,0 +1,182 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ejb.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.binding.ejb.EJBBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A processor to read the XML that describes the EJB binding...
+ * 
+ * <binding.ejb
+ *  homeInterface="NCName"?
+ *  ejb-link-name="NCName"?
+ *  session-type="stateful or stateless"?
+ *  ejb-version="EJB2 or EJB3"?
+ *  name="NCName"?
+ *  policySets=" sca:listOfQNames"?
+ *  requires="sca:listOfQNames"?
+ *  uri="anyURI"?
+ * >
+ *
+ *  <!-- additional elements here -->
+ *  
+ * </binding.ejb>
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBBindingProcessor implements StAXArtifactProcessor<EJBBindingImpl> {
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private Monitor monitor;
+
+    public EJBBindingProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "binding-ejb-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public QName getArtifactType() {
+        return EJBBinding.BINDING_EJB_QNAME;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public EJBBindingImpl read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        EJBBindingImpl ejbBinding = new EJBBindingImpl();
+
+        // Read the policies 
+        policyProcessor.readPolicies(ejbBinding, reader);
+
+        // Read the name
+        String name = reader.getAttributeValue(null, EJBBinding.NAME);
+        if (name != null) {
+            ejbBinding.setName(name);
+        }
+
+        // Read binding URI
+        String uri = reader.getAttributeValue(null, EJBBinding.URI);
+        if (uri != null) {
+            ejbBinding.setURI(uri);
+        }
+
+        String homeInterface = reader.getAttributeValue(null, EJBBinding.HOME_INTERFACE);
+        if (homeInterface != null) {
+            ejbBinding.setHomeInterface(homeInterface);
+        }
+
+        String ejbLinkName = reader.getAttributeValue(null, EJBBinding.EJB_LINK_NAME);
+        if (ejbLinkName != null) {
+            ejbBinding.setEjbLinkName(ejbLinkName);
+        }
+
+        String sessionType = reader.getAttributeValue(null, EJBBinding.SESSION_TYPE);
+        if (sessionType != null) {
+            if (sessionType.equals("stateless")) {
+                ejbBinding.setSessionType(EJBBinding.SessionType.STATELESS);
+            } else if (sessionType.equals("stateful")) {
+                ejbBinding.setSessionType(EJBBinding.SessionType.STATEFUL);
+            } else {
+            	error("UnknownEJBSessionType", reader, sessionType, name);            	
+                //throw new ContributionReadException("Unknown EJB Session Type of " + sessionType + " for " + name);
+            }
+        }
+
+        String ejbVersion = reader.getAttributeValue(null, EJBBinding.EJB_VERSION);
+        if (ejbVersion != null) {
+            if (ejbVersion.equals("EJB2")) {
+                ejbBinding.setEjbVersion(EJBBinding.EJBVersion.EJB2);
+            } else if (ejbVersion.equals("EJB3")) {
+                ejbBinding.setEjbVersion(EJBBinding.EJBVersion.EJB3);
+            } else {
+            	error("UnknownEJBVersion", reader, ejbVersion, name);
+                //throw new ContributionReadException("Unknown EJB Version of " + ejbVersion + " for " + name);
+            }
+        }
+
+        // TODO: Read requires
+        String requires = reader.getAttributeValue(null, EJBBinding.REQUIRES);
+        if (requires != null) {
+            ejbBinding.setRequires(requires);
+        }
+
+        return ejbBinding;
+    }
+
+    public void write(EJBBindingImpl ejbBinding, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+        // Write a <binding.ejb>
+        writer.writeStartElement(Constants.SCA10_NS, EJBBinding.BINDING_EJB);
+
+        if (ejbBinding.getName() != null){
+            writer.writeAttribute(EJBBinding.NAME, ejbBinding.getName());
+        }
+        
+        if (ejbBinding.getURI() != null){
+            writer.writeAttribute(EJBBinding.URI, ejbBinding.getURI());
+        }        
+        
+        
+        // FIXME Implement the rest
+
+        writer.writeEndElement();
+    }
+
+    public Class<EJBBindingImpl> getModelType() {
+        return EJBBindingImpl.class;
+    }
+
+    public void resolve(EJBBindingImpl ejbBinding, ModelResolver modelResolver) throws ContributionResolveException {
+    }
+}
diff --git a/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ejb.EJBBindingFactory b/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ejb.EJBBindingFactory
new file mode 100644
index 0000000000..c445a82ecb
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ejb.EJBBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.binding.ejb.impl.EJBBindingFactoryImpl
diff --git a/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..82e85ef067
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.binding.ejb.impl.EJBBindingProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#binding.ejb,model=org.apache.tuscany.sca.binding.ejb.EJBBinding

diff --git a/sandbox/event/modules/binding-ejb/src/main/resources/binding-ejb-validation-messages.properties b/sandbox/event/modules/binding-ejb/src/main/resources/binding-ejb-validation-messages.properties
new file mode 100644
index 0000000000..28477dd3ac
--- /dev/null
+++ b/sandbox/event/modules/binding-ejb/src/main/resources/binding-ejb-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+UnknownEJBSessionType = Unknown EJB Session Type of {0} for {1}
+UnknownEJBVersion = Unknown EJB Version of {0} for {1}
+
diff --git a/sandbox/event/modules/binding-feed/LICENSE b/sandbox/event/modules/binding-feed/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

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+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      other commercial damages or losses), even if such Contributor

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+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+

+      To apply the Apache License to your work, attach the following

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+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-feed/NOTICE b/sandbox/event/modules/binding-feed/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-feed/pom.xml b/sandbox/event/modules/binding-feed/pom.xml
new file mode 100644
index 0000000000..046bee6acb
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/pom.xml
@@ -0,0 +1,165 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-feed</artifactId>
+    <name>Apache Tuscany SCA Atom+RSS Feed Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-httpclient</groupId>
+           <artifactId>commons-httpclient</artifactId>
+           <version>3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>rome</groupId>
+            <artifactId>rome</artifactId>
+            <version>0.9</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-codec</groupId>
+           <artifactId>commons-codec</artifactId>
+           <version>1.3</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-codec</groupId>
+                   <artifactId>commons-codec</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>
+
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>avalon-framework</groupId>
+                   <artifactId>avalon-framework</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+                
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.feed</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.feed*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java
new file mode 100644
index 0000000000..00aa813af2
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBinding.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AtomBinding extends Binding {
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java
new file mode 100644
index 0000000000..050ba9b73c
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/AtomBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+/**
+ * Factory for the Atom binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AtomBindingFactory {
+
+    /**
+     * Creates a new Atom binding.
+     * @return the new Atom binding
+     */
+    AtomBinding createAtomBinding();
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java
new file mode 100644
index 0000000000..81b9fd95ad
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBinding.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * RSS Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RSSBinding extends Binding {
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java
new file mode 100644
index 0000000000..c95c8ac012
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/RSSBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+/**
+ * Factory for the RSS binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RSSBindingFactory {
+
+    /**
+     * Creates a new RSS binding.
+     * @return the new RSS binding
+     */
+    RSSBinding createRSSBinding();
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java
new file mode 100644
index 0000000000..30068afa0a
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/Collection.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.feed.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.atom.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get an RSS or Atom feed for a collection of resources.
+     * 
+     * @return the RSS or Atom feed
+     */
+    com.sun.syndication.feed.atom.Feed getFeed();
+
+    /**
+     * Creates a new entry.
+     * 
+     * @param entry
+     * @return
+     */
+    Entry post(Entry entry);
+
+    /**
+     * Retrieves an entry.
+     * 
+     * @param id
+     * @return
+     */
+    Entry get(String id) throws NotFoundException;
+
+    /**
+     * Update an entry.
+     * 
+     * @param id
+     * @param entry
+     * @return
+     */
+    void put(String id, Entry entry) throws NotFoundException;
+
+    /**
+     * Delete an entry.
+     * 
+     * @param id
+     */
+    void delete(String id) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java
new file mode 100644
index 0000000000..39a4213a65
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/MediaCollection.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.feed.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.atom.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    Entry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java
new file mode 100644
index 0000000000..503f30e685
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.collection;
+
+/**
+ * Indicates that a resource could not be found.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java
new file mode 100644
index 0000000000..a9a1167544
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.impl;
+
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.binding.feed.AtomBindingFactory;
+
+/**
+ * Factory for the Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingFactoryImpl implements AtomBindingFactory {
+
+    public AtomBinding createAtomBinding() {
+        return new AtomBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java
new file mode 100644
index 0000000000..76551bc412
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/AtomBindingImpl.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the Atom Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomBindingImpl implements AtomBinding, PolicySetAttachPoint {
+
+    private String name;
+    private String uri;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+
+    public boolean isUnresolved() {
+        // The binding is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java
new file mode 100644
index 0000000000..4d8fb943f0
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.impl;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.binding.feed.RSSBindingFactory;
+
+/**
+ * Factory for the RSS binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingFactoryImpl implements RSSBindingFactory {
+
+    public RSSBinding createRSSBinding() {
+        return new RSSBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java
new file mode 100644
index 0000000000..9df2ec60da
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/impl/RSSBindingImpl.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the RSS Feed binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingImpl implements RSSBinding, PolicySetAttachPoint {
+
+    private String name;
+    private String uri;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java
new file mode 100644
index 0000000000..45b35d9206
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingInvoker.java
@@ -0,0 +1,345 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.DeleteMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.PostMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.methods.StringRequestEntity;
+import org.apache.tuscany.sca.binding.feed.collection.NotFoundException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.XmlReader;
+
+/**
+ * Invoker for the Atom binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+class AtomBindingInvoker implements Invoker, DataExchangeSemantics {
+
+    Operation operation;
+    String uri;
+    HttpClient httpClient;
+    String authorizationHeader;
+    
+    //FIXME Support conversion to/from data api entries 
+
+    AtomBindingInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+        this.operation = operation;
+        this.uri = uri;
+        this.httpClient = httpClient;
+        this.authorizationHeader = authorizationHeader;
+    }
+
+    public Message invoke(Message msg) {
+        // Shouldn't get here, as the only supported methods are
+        // defined in the ResourceCollection interface, and implemented
+        // by specific invoker subclasses
+        throw new UnsupportedOperationException(operation.getName());
+    }
+    
+    public boolean allowsPassByReference() {
+        return true;
+    }
+
+    /**
+     * Get operation invoker
+     */
+    public static class GetInvoker extends AtomBindingInvoker {
+
+        public GetInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri + "/" + id);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200) {
+                    Entry feedEntry =
+                        AtomFeedEntryUtil.readFeedEntry("atom_1.0", new InputStreamReader(getMethod.getResponseBodyAsStream()));
+                    msg.setBody(feedEntry);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                getMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Post operation invoker
+     */
+    public static class PostInvoker extends AtomBindingInvoker {
+
+        public PostInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Post an entry
+            Entry feedEntry = (Entry)((Object[])msg.getBody())[0];
+
+            // Send an HTTP POST
+            PostMethod postMethod = new PostMethod(uri);
+            postMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                AtomFeedEntryUtil.writeFeedEntry(feedEntry, "atom_1.0", writer);
+                postMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                postMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(postMethod);
+                int status = postMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200 || status == 201) {
+                    Entry createdEntry =
+                        AtomFeedEntryUtil
+                            .readFeedEntry("atom_1.0", new InputStreamReader(postMethod.getResponseBodyAsStream()));
+                    msg.setBody(createdEntry);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                postMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Put operation invoker
+     */
+    public static class PutInvoker extends AtomBindingInvoker {
+
+        public PutInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Put an entry
+            Object[] args = (Object[])msg.getBody();
+            String id = (String)args[0];
+            Entry feedEntry = (Entry)args[1];
+
+            // Send an HTTP PUT
+            PutMethod putMethod = new PutMethod(uri + "/" + id);
+            putMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+
+                // Write the Atom entry
+                StringWriter writer = new StringWriter();
+                AtomFeedEntryUtil.writeFeedEntry(feedEntry, "atom_1.0", writer);
+                putMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                putMethod.setRequestEntity(new StringRequestEntity(writer.toString()));
+
+                httpClient.executeMethod(putMethod);
+                int status = putMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200 || status == 201) {
+                    try {
+                        Entry updatedEntry =
+                            AtomFeedEntryUtil.readFeedEntry("atom_1.0", new InputStreamReader(putMethod
+                                .getResponseBodyAsStream()));
+                        msg.setBody(updatedEntry);
+                    } catch (Exception e) {
+                        // Returning the updated entry is optional
+                    }
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                putMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * Delete operation invoker
+     */
+    public static class DeleteInvoker extends AtomBindingInvoker {
+
+        public DeleteInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Delete an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP DELETE
+            DeleteMethod deleteMethod = new DeleteMethod(uri + "/" + id);
+            deleteMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                httpClient.executeMethod(deleteMethod);
+                int status = deleteMethod.getStatusCode();
+
+                // Read the Atom entry
+                if (status == 200) {
+                    msg.setBody(null);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                deleteMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * GetAll operation invoker
+     */
+    public static class GetAllInvoker extends AtomBindingInvoker {
+
+        public GetAllInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get a feed
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                httpClient.executeMethod(getMethod);
+                int status = getMethod.getStatusCode();
+
+                // Read the Atom feed
+                if (status == 200) {
+                    WireFeedInput input = new WireFeedInput();
+                    Feed feed = (Feed)input.build(new XmlReader(getMethod.getResponseBodyAsStream()));
+                    msg.setBody(feed);
+
+                } else if (status == 404) {
+                    msg.setFaultBody(new NotFoundException());
+                } else {
+                    msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                }
+
+            } catch (Exception e) {
+                msg.setFaultBody(new ServiceRuntimeException(e));
+            } finally {
+                getMethod.releaseConnection();
+            }
+
+            return msg;
+        }
+    }
+
+    /**
+     * PostMedia operation invoker
+     */
+    public static class PostMediaInvoker extends AtomBindingInvoker {
+
+        public PostMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    /**
+     * PutMedia operation invoker
+     */
+    public static class PutMediaInvoker extends AtomBindingInvoker {
+
+        public PutMediaInvoker(Operation operation, String uri, HttpClient httpClient, String authorizationHeader) {
+            super(operation, uri, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java
new file mode 100644
index 0000000000..9a858f899f
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of the Atom binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingProviderFactory implements BindingProviderFactory<AtomBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public AtomBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   AtomBinding binding) {
+        return new AtomReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               AtomBinding binding) {
+        return new AtomServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<AtomBinding> getModelType() {
+        return AtomBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java
new file mode 100644
index 0000000000..7adbfca6e8
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomFeedEntryUtil.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jdom.Document;
+import org.jdom.Element;
+import org.jdom.JDOMException;
+import org.jdom.input.SAXBuilder;
+import org.jdom.output.Format;
+import org.jdom.output.XMLOutputter;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.WireFeedOutput;
+
+/**
+ * Utility methods to read/write Atom entries.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomFeedEntryUtil {
+
+    /**
+     * Read an Atom entry
+     * 
+     * @param request
+     * @return
+     * @throws IOException
+     * @throws JDOMException
+     * @throws FeedException
+     * @throws IllegalArgumentException
+     */
+    static Entry readFeedEntry(String feedType, Reader reader) throws JDOMException, IOException, IllegalArgumentException,
+        FeedException {
+        SAXBuilder builder = new SAXBuilder();
+        Document document = builder.build(reader);
+        Element root = document.getRootElement();
+        root.detach();
+        Feed feed = new Feed();
+        feed.setFeedType(feedType);
+        WireFeedOutput wireFeedOutput = new WireFeedOutput();
+        document = wireFeedOutput.outputJDom(feed);
+        document.getRootElement().addContent(root);
+        WireFeedInput input = new WireFeedInput();
+        feed = (Feed)input.build(document);
+        Entry feedEntry = (Entry)feed.getEntries().get(0);
+        if (feedEntry.getContents().size() != 0) {
+            Content content = (Content)feedEntry.getContents().get(0);
+            if ("text/xml".equals(content.getType())) {
+                Element element = root.getChild("content", root.getNamespace());
+                if (!element.getChildren().isEmpty()) {
+                    element = (Element)element.getChildren().get(0);
+                    XMLOutputter outputter = new XMLOutputter();
+                    StringWriter sw = new StringWriter();
+                    outputter.output(element, sw);
+                    content.setValue(sw.toString());
+                }
+            }
+        }
+        return feedEntry;
+    }
+
+    /**
+     * Write an Atom entry.
+     * 
+     * @param entry
+     * @param response
+     * @throws FeedException
+     * @throws IllegalArgumentException
+     * @throws IOException
+     * @throws ServletException
+     */
+    static void writeFeedEntry(Entry feedEntry, String feedType, Writer writer) throws IllegalArgumentException, FeedException,
+        IOException {
+        Feed feed = new Feed();
+        feed.setFeedType(feedType);
+        List<Entry> feedEntries = new ArrayList<Entry>();
+        feedEntries.add(feedEntry);
+        feed.setEntries(feedEntries);
+
+        WireFeedOutput wireFeedOutput = new WireFeedOutput();
+        Document document = wireFeedOutput.outputJDom(feed);
+        Element root = document.getRootElement();
+        Element element = (Element)root.getChildren().get(0);
+        XMLOutputter outputter = new XMLOutputter();
+        outputter.setFormat(Format.getPrettyFormat());
+        outputter.output(element, writer);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java
new file mode 100644
index 0000000000..d9bda1fb9a
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import java.net.URI;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private AtomBinding binding;
+    private String authorizationHeader;
+    private HttpClient httpClient;
+
+    /**
+     * Constructs a new AtomReferenceBindingProvider
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    AtomReferenceBindingProvider(RuntimeComponent component,
+                                        RuntimeComponentReference reference,
+                                        AtomBinding binding) {
+        this.reference = reference;
+        this.binding = binding;
+
+        // Prepare authorization header
+        String authorization = "admin" + ":" + "admin";
+        authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+
+        // Create an HTTP client
+        httpClient = new HttpClient(new MultiThreadedHttpConnectionManager());
+        httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(60000);
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        String operationName = operation.getName();
+        if (operationName.equals("get")) {
+            return new AtomBindingInvoker.GetInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+        } else if (operationName.equals("post")) {
+            return new AtomBindingInvoker.PostInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+        } else if (operationName.equals("put")) {
+            return new AtomBindingInvoker.PutInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+        } else if (operationName.equals("delete")) {
+            return new AtomBindingInvoker.DeleteInvoker(operation, binding.getURI(), httpClient,
+                                                        authorizationHeader);
+        } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+            return new AtomBindingInvoker.GetAllInvoker(operation, binding.getURI(), httpClient,
+                                                               authorizationHeader);
+        } else if (operationName.equals("postMedia")) {
+            return new AtomBindingInvoker.PostMediaInvoker(operation, binding.getURI(), httpClient,
+                                                           authorizationHeader);
+        } else if (operationName.equals("putMedia")) {
+            return new AtomBindingInvoker.PutMediaInvoker(operation, binding.getURI(), httpClient,
+                                                          authorizationHeader);
+        }
+
+        return new AtomBindingInvoker(operation, binding.getURI(), httpClient, authorizationHeader);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public void start() {
+
+        // Configure the HTTP client credentials
+        Credentials credentials = new UsernamePasswordCredentials("admin", "admin");
+        httpClient.getParams().setAuthenticationPreemptive(true);
+        URI uri = URI.create(binding.getURI());
+        httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials);
+    }
+
+    public void stop() {
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java
new file mode 100644
index 0000000000..23c36f51e3
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomServiceBindingProvider.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class AtomServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private AtomBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    AtomServiceBindingProvider(RuntimeComponent component,
+                                      RuntimeComponentService service,
+                                      AtomBinding binding,
+                                      ServletHost servletHost,
+                                      MessageFactory messageFactory,
+                                      Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        FeedBindingListenerServlet servlet =
+            new FeedBindingListenerServlet(wire, messageFactory, mediator, "atom_1.0");
+
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java
new file mode 100644
index 0000000000..89366456f5
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/FeedBindingListenerServlet.java
@@ -0,0 +1,788 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.jdom.Document;
+import org.jdom.Element;
+import org.jdom.JDOMException;
+import org.jdom.Namespace;
+import org.jdom.output.Format;
+import org.jdom.output.XMLOutputter;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.feed.atom.Link;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.feed.synd.SyndFeedImpl;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedOutput;
+import com.sun.syndication.io.WireFeedOutput;
+
+/**
+ * A resource collection binding listener, implemented as a Servlet and
+ * registered in a Servlet host provided by the SCA hosting runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+class FeedBindingListenerServlet extends HttpServlet {
+    private static final Logger logger = Logger.getLogger(FeedBindingListenerServlet.class.getName());
+    private static final long serialVersionUID = 1L;
+
+    private static final Namespace APP_NS = Namespace.getNamespace("app", "http://purl.org/atom/app#");
+    private static final Namespace ATOM_NS = Namespace.getNamespace("atom", "http://www.w3.org/2005/Atom");
+
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker getAllInvoker;
+    private Invoker queryInvoker;
+    private Invoker getInvoker;
+    private Invoker postInvoker;
+    private Invoker postMediaInvoker;
+    private Invoker putInvoker;
+    private Invoker putMediaInvoker;
+    private Invoker deleteInvoker;
+    private MessageFactory messageFactory;
+    private String feedType;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new binding listener.
+     * 
+     * @param wire
+     * @param messageFactory
+     * @param feedType
+     */
+    FeedBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String feedType) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+        this.feedType = feedType;
+
+        // Get the invokers for the supported operations
+        Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("getFeed")) {
+                getFeedInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("getAll")) {
+                getAllInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("query")) {
+                queryInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("get")) {
+                getInvoker = invocationChain.getHeadInvoker();
+                getOperation = operation;
+            } else if (operationName.equals("put")) {
+                putInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("putMedia")) {
+                putMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("post")) {
+                postInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("postMedia")) {
+                postMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("delete")) {
+                deleteInvoker = invocationChain.getHeadInvoker();
+            }
+        }
+
+        // Determine the collection item type
+        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+        if (itemClass == Entry.class) {
+            supportsFeedEntries = true;
+        }
+        DataType<XMLType> outputType = getOperation.getOutputType();
+        QName qname = outputType.getLogical().getElementName();
+        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+        
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // No authentication required for a get request
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        // The feedType parameter is used to override what type of feed is going
+        // to be produced
+        String requestFeedType = request.getParameter("feedType");
+        if (requestFeedType == null)
+            requestFeedType = feedType;
+
+        logger.info(">>> FeedEndPointServlet (" + requestFeedType + ") " + request.getRequestURI());
+
+        // Handle an Atom request
+        if (requestFeedType.startsWith("atom_")) {
+
+            if (path != null && path.equals("/atomsvc")) {
+
+                // Return the Atom service document
+                response.setContentType("application/atomsvc+xml; charset=utf-8");
+                Document document = new Document();
+                Element service = new Element("service", APP_NS);
+                document.setRootElement(service);
+
+                Element workspace = new Element("workspace", APP_NS);
+                Element title = new Element("title", ATOM_NS);
+                title.setText("resource");
+                workspace.addContent(title);
+                service.addContent(workspace);
+
+                Element collection = new Element("collection", APP_NS);
+                String href = request.getRequestURL().toString();
+                href = href.substring(0, href.length() - "/atomsvc".length());
+                collection.setAttribute("href", href);
+                Element collectionTitle = new Element("title", ATOM_NS);
+                collectionTitle.setText("entries");
+                collection.addContent(collectionTitle);
+                workspace.addContent(collection);
+
+                XMLOutputter outputter = new XMLOutputter();
+                Format format = Format.getPrettyFormat();
+                format.setEncoding("UTF-8");
+                outputter.setFormat(format);
+                outputter.output(document, getWriter(response));
+
+            } else if (path == null || path.length() == 0 || path.equals("/")) {
+
+                // Return a feed containing the entries in the collection
+                Feed feed = null;
+                if (supportsFeedEntries) {
+
+                    // The service implementation supports feed entries, invoke its getFeed operation
+                    Message requestMessage = messageFactory.createMessage();
+                    Message responseMessage = getFeedInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    feed = (Feed)responseMessage.getBody();
+                    
+                } else {
+
+                    // The service implementation does not support feed entries,
+                    // invoke its getAll operation to get the data item collection, then create
+                    // feed entries from the items
+                    Message requestMessage = messageFactory.createMessage();
+                    Message responseMessage;
+                    if (request.getQueryString() != null) {
+                        requestMessage.setBody(new Object[] {request.getQueryString()});
+                        responseMessage = queryInvoker.invoke(requestMessage);
+                    } else {
+                        responseMessage = getAllInvoker.invoke(requestMessage);
+                    }
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
+                        (org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
+                    if (collection != null) {
+                        // Create the feed
+                        feed = new Feed();
+                        feed.setTitle("Feed");
+                        for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
+                            Entry feedEntry = createFeedEntry(entry);
+                            feed.getEntries().add(feedEntry);
+                        }
+                    }
+                }
+                if (feed != null) {
+                    
+                    // Write the Atom feed
+                    response.setContentType("application/atom+xml; charset=utf-8");
+                    feed.setFeedType(requestFeedType);
+                    WireFeedOutput feedOutput = new WireFeedOutput();
+                    try {
+                        feedOutput.output(feed, getWriter(response));
+                    } catch (FeedException e) {
+                        throw new ServletException(e);
+                    }
+                } else {
+                    response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                }
+                
+            } else if (path.startsWith("/")) {
+
+                // Return a specific entry in the collection
+                Entry feedEntry;
+
+                // Invoke the get operation on the service implementation
+                Message requestMessage = messageFactory.createMessage();
+                String id = path.substring(1);
+                requestMessage.setBody(new Object[] {id});
+                Message responseMessage = getInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation returns a feed entry 
+                    feedEntry = responseMessage.getBody();
+                    
+                } else {
+                    
+                    // The service implementation only returns a data item, create an entry
+                    // from it
+                    feedEntry = createFeedEntry(new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(id, responseMessage.getBody()));
+                }
+
+                // Write the Atom entry
+                if (feedEntry != null) {
+                    response.setContentType("application/atom+xml; charset=utf-8");
+                    try {
+                        AtomFeedEntryUtil.writeFeedEntry(feedEntry, feedType, getWriter(response));
+                    } catch (FeedException e) {
+                        throw new ServletException(e);
+                    }
+                } else {
+                    response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                }
+
+            } else {
+
+                // Path doesn't match any known pattern
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+
+            // Handle an RSS request
+            if (path == null || path.length() == 0 || path.equals("/")) {
+
+                // Return an RSS feed containing the entries in the collection
+                Feed feed = null;
+                if (supportsFeedEntries) {
+
+                    // The service implementation supports feed entries, invoke its getFeed operation
+                    Message requestMessage = messageFactory.createMessage();
+                    Message responseMessage = getFeedInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    feed = (Feed)responseMessage.getBody();
+                    
+                } else {
+
+                    // The service implementation does not support feed entries, invoke its
+                    // getAll operation to get the data item collection. then create feed entries
+                    // from the data items
+                    Message requestMessage = messageFactory.createMessage();
+                    Message responseMessage;
+                    if (request.getQueryString() != null) {
+                        requestMessage.setBody(new Object[] {request.getQueryString()});
+                        responseMessage = queryInvoker.invoke(requestMessage);
+                    } else {
+                        responseMessage = getAllInvoker.invoke(requestMessage);
+                    }
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
+                        (org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
+                    if (collection != null) {
+                        // Create the feed
+                        feed = new Feed();
+                        feed.setTitle("Feed");
+                        for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
+                            Entry feedEntry = createFeedEntry(entry);
+                            feed.getEntries().add(feedEntry);
+                        }
+                    }
+                }
+
+                // Convert to an RSS feed
+                if (feed != null) {
+                    response.setContentType("application/rss+xml; charset=utf-8");
+                    feed.setFeedType("atom_1.0");
+                    SyndFeed syndFeed = new SyndFeedImpl(feed);
+                    syndFeed.setFeedType(requestFeedType);
+                    syndFeed.setLink(path);
+                    SyndFeedOutput syndOutput = new SyndFeedOutput();
+                    try {
+                        syndOutput.output(syndFeed, getWriter(response));
+                    } catch (FeedException e) {
+                        throw new ServletException(e);
+                    }
+                } else {
+                    response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        }
+    }
+
+    /**
+     * Create an Atom entry from a data collection entry.
+     * @param entry 
+     * @return
+     */
+    private Entry createFeedEntry(org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry) {
+        Object key = entry.getKey();
+        Object data = entry.getData();
+        if (data instanceof Item) {
+            Item item = (Item)data;
+            
+            Entry feedEntry = new Entry();
+            feedEntry.setId(key.toString());
+            feedEntry.setTitle(item.getTitle());
+    
+            String value = item.getContents();
+            if (value != null) {
+                Content content = new Content();
+                content.setType("text/xml");
+                content.setValue(value);
+                List<Content> contents = new ArrayList<Content>();
+                contents.add(content);
+                feedEntry.setContents(contents);
+            }
+    
+            String href = item.getLink();
+            if (href == null) {
+                href = key.toString();
+            }
+            Link link = new Link();
+            link.setRel("edit");
+            link.setHref(href);
+            feedEntry.getOtherLinks().add(link);
+            link = new Link();
+            link.setRel("alternate");
+            link.setHref(href);
+            feedEntry.getAlternateLinks().add(link);
+    
+            Date date = item.getDate();
+            if (date == null) {
+                date = new Date();
+            }
+            feedEntry.setCreated(date);
+            return feedEntry;
+            
+        } else if (data != null) {
+            Entry feedEntry = new Entry();
+            feedEntry.setId(key.toString());
+            feedEntry.setTitle("item");
+    
+            // Convert the item to XML
+            String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+            
+            Content content = new Content();
+            content.setType("text/xml");
+            content.setValue(value);
+            List<Content> contents = new ArrayList<Content>();
+            contents.add(content);
+            feedEntry.setContents(contents);
+    
+            Link link = new Link();
+            link.setRel("edit");
+            link.setHref(key.toString());
+            feedEntry.getOtherLinks().add(link);
+            link = new Link();
+            link.setRel("alternate");
+            link.setHref(key.toString());
+            feedEntry.getAlternateLinks().add(link);
+    
+            feedEntry.setCreated(new Date());
+            return feedEntry;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Create a data collection entry from an Atom entry.
+     * @param feedEntry
+     * @return
+     */
+    private org.apache.tuscany.sca.data.collection.Entry<Object, Object> createEntry(Entry feedEntry) {
+        if (feedEntry != null) {
+            if (itemClassType.getPhysical() == Item.class) {
+                String key = feedEntry.getId();
+                
+                Item item = new Item();
+                item.setTitle(feedEntry.getTitle());
+                
+                List<?> contents = feedEntry.getContents();
+                if (!contents.isEmpty()) {
+                    Content content = (Content)contents.get(0);
+                    String value = content.getValue();
+                    item.setContents(value);
+                }
+                
+                for (Object l : feedEntry.getOtherLinks()) {
+                    Link link = (Link)l;
+                    if (link.getRel() == null || "edit".equals(link.getRel())) {
+                        String href = link.getHref();
+                        if (href.startsWith("null/")) {
+                            href = href.substring(5);
+                        }
+                        item.setLink(href);
+                        break;
+                    }
+                }
+                
+                item.setDate(feedEntry.getCreated());
+                
+                return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, item);
+                
+            } else {
+                String key = feedEntry.getId();
+                
+                // Create the item from XML
+                List<?> contents = feedEntry.getContents();
+                if (contents.isEmpty()) {
+                    return null;
+                }
+                Content content = (Content)contents.get(0);
+                String value = content.getValue();
+                Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+
+                return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, data);
+            }
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        if (path == null || path.length() == 0 || path.equals("/")) {
+            Entry createdFeedEntry = null;
+
+            // Create a new Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                Entry feedEntry;
+                try {
+                    feedEntry = AtomFeedEntryUtil.readFeedEntry(feedType, request.getReader());
+                } catch (JDOMException e) {
+                    throw new ServletException(e);
+                } catch (FeedException e) {
+                    throw new ServletException(e);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {feedEntry});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    createdFeedEntry = responseMessage.getBody();
+                } else {
+                    
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry = createEntry(feedEntry);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    entry.setKey(responseMessage.getBody());
+                    createdFeedEntry = createFeedEntry(entry);
+                }
+
+            } else if (contentType != null) {
+
+                // Create a new media entry
+
+                // Get incoming headers
+                String title = request.getHeader("Title");
+                String slug = request.getHeader("Slug");
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()});
+                Message responseMessage = postMediaInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                createdFeedEntry = responseMessage.getBody();
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                for (Object l : createdFeedEntry.getOtherLinks()) {
+                    Link link = (Link)l;
+                    if (link.getRel() == null || "edit".equals(link.getRel())) {
+                        response.addHeader("Location", link.getHref());
+                        break;
+                    }
+                }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+                    AtomFeedEntryUtil.writeFeedEntry(createdFeedEntry, feedType, getWriter(response));
+                } catch (FeedException e) {
+                    throw new ServletException(e);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
+        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
+        return writer;
+    }
+
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        if (path != null && path.startsWith("/")) {
+            String id = path.substring(1);
+
+            // Update an Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                Entry feedEntry;
+                try {
+                    feedEntry = AtomFeedEntryUtil.readFeedEntry(feedType, request.getReader());
+                } catch (JDOMException e) {
+                    throw new ServletException(e);
+                } catch (FeedException e) {
+                    throw new ServletException(e);
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+                    
+                    // The service implementation supports feed entries, pass the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {id, feedEntry});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                } else {
+                    
+                    // The service implementation does not support feed entries, pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry = createEntry(feedEntry);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                }
+
+            } else if (contentType != null) {
+
+                // Updated a media entry
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()});
+                Message responseMessage = putMediaInvoker.invoke(requestMessage);
+                Object body = responseMessage.getBody();
+                if (responseMessage.isFault()) {
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        String id;
+        if (path != null && path.startsWith("/")) {
+            id = path.substring(1);
+        } else {
+            id = "";
+        }
+
+        // Delete a specific entry from the collection
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[] {id});
+        Message responseMessage = deleteInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            Object body = responseMessage.getBody();
+            if (body.getClass().getName().endsWith(".NotFoundException")) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            } else {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+        }
+    }
+
+    /**
+     * Process the authorization header
+     * 
+     * @param request
+     * @return
+     * @throws ServletException
+     */
+    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
+        try {
+            String authorization = request.getHeader("Authorization");
+            if (authorization != null) {
+                StringTokenizer tokens = new StringTokenizer(authorization);
+                if (tokens.hasMoreTokens()) {
+                    String basic = tokens.nextToken();
+                    if (basic.equalsIgnoreCase("Basic")) {
+                        String credentials = tokens.nextToken();
+                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
+                        int colon = userAndPassword.indexOf(":");
+                        if (colon != -1) {
+                            String user = userAndPassword.substring(0, colon);
+                            String password = userAndPassword.substring(colon + 1);
+
+                            // Authenticate the User.
+                            if (authenticate(user, password)) {
+                                return user;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new ServletException(e);
+        }
+        return null;
+    }
+
+    /**
+     * Authenticate a user.
+     * 
+     * @param user
+     * @param password
+     * @return
+     */
+    private boolean authenticate(String user, String password) {
+
+        // TODO Handle this using SCA security policies
+        //FIXME Why are we using endsWith instead of equals here??
+        return ("admin".endsWith(user) && "admin".equals(password));
+    }
+
+    /**
+     * Reject an unauthorized request.
+     * 
+     * @param response
+     */
+    private void unauthorized(HttpServletResponse response) throws IOException {
+        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java
new file mode 100644
index 0000000000..c5bd3ec009
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingInvoker.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedInput;
+import com.sun.syndication.io.WireFeedInput;
+import com.sun.syndication.io.XmlReader;
+
+/**
+ * Invoker for the RSS binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingInvoker implements Invoker, DataExchangeSemantics {
+    private static final Logger logger = Logger.getLogger(RSSBindingInvoker.class.getName());
+    
+    private String feedType;
+    private String uri;
+
+    RSSBindingInvoker(String uri, String feedType) {
+        this.uri = uri;
+        this.feedType = feedType;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            logger.info(">>> RSSBindingInvoker (" + feedType + ") " + uri);
+
+            // Read the configured feed URI into a Feed object
+            Feed feed;
+            if (feedType.startsWith("atom_")) {
+
+                // Read an Atom feed
+                WireFeedInput input = new WireFeedInput();
+                feed = (Feed)input.build(new XmlReader(new URL(uri)));
+            } else {
+
+                // Read an RSS feed and convert it to an Atom feed
+                SyndFeedInput input = new SyndFeedInput();
+                SyndFeed syndFeed = input.build(new XmlReader(new URL(uri)));
+                feed = (Feed)syndFeed.createWireFeed("atom_1.0");
+            }
+            
+            //FIXME Support conversion to data-api entries
+            
+            msg.setBody(feed);
+
+        } catch (MalformedURLException e) {
+            msg.setFaultBody(e);
+        } catch (IllegalArgumentException e) {
+            msg.setFaultBody(e);
+        } catch (FeedException e) {
+            msg.setFaultBody(e);
+        } catch (IOException e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java
new file mode 100644
index 0000000000..f4c336e12b
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of the RSS binding provider factory.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingProviderFactory implements BindingProviderFactory<RSSBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public RSSBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   RSSBinding binding) {
+        return new RSSReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               RSSBinding binding) {
+        return new RSSServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<RSSBinding> getModelType() {
+        return RSSBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java
new file mode 100644
index 0000000000..278ed9cb7e
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSReferenceBindingProvider.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private RSSBinding binding;
+
+    RSSReferenceBindingProvider(RuntimeComponent component,
+                                       RuntimeComponentReference reference,
+                                       RSSBinding binding) {
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return new RSSBindingInvoker(binding.getURI(), "rss_2.0");
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+    
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java
new file mode 100644
index 0000000000..779b28cef6
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/RSSServiceBindingProvider.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed.provider;
+
+import org.apache.tuscany.sca.binding.feed.RSSBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private RSSBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    RSSServiceBindingProvider(RuntimeComponent component,
+                                     RuntimeComponentService service,
+                                     RSSBinding binding,
+                                     ServletHost servletHost,
+                                     MessageFactory messageFactory,
+                                     Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        FeedBindingListenerServlet servlet =
+            new FeedBindingListenerServlet(wire, messageFactory, mediator, "rss_2.0");
+
+        servletMapping = binding.getURI();
+        servletHost.addServletMapping(servletMapping, servlet);
+        
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.AtomBindingFactory b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.AtomBindingFactory
new file mode 100644
index 0000000000..49478e3db0
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.AtomBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.feed.impl.AtomBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.RSSBindingFactory b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.RSSBindingFactory
new file mode 100644
index 0000000000..f69b024da9
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.feed.RSSBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.feed.impl.RSSBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..3f073b28b9
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.atom,model=org.apache.tuscany.sca.binding.feed.AtomBinding,factory=org.apache.tuscany.sca.binding.feed.AtomBindingFactory
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.rss,model=org.apache.tuscany.sca.binding.feed.RSSBinding,factory=org.apache.tuscany.sca.binding.feed.RSSBindingFactory
diff --git a/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..f81a0d33ae
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.feed.provider.AtomBindingProviderFactory;model=org.apache.tuscany.sca.binding.feed.AtomBinding

+org.apache.tuscany.sca.binding.feed.provider.RSSBindingProviderFactory;model=org.apache.tuscany.sca.binding.feed.RSSBinding

diff --git a/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Consumer.java b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Consumer.java
new file mode 100644
index 0000000000..4a33637121
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Consumer.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Consumer {
+
+    public static void main(String[] args) throws Exception {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Consumer.composite");
+
+        CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");
+        testService.testCustomerCollection();
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClient.java b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClient.java
new file mode 100644
index 0000000000..b7416011ba
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClient.java
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+public interface CustomerClient {
+
+    void testCustomerCollection() throws Exception;
+}
diff --git a/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClientImpl.java b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClientImpl.java
new file mode 100644
index 0000000000..884e954036
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerClientImpl.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.feed.collection.Collection;
+import org.osoa.sca.annotations.Reference;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+
+public class CustomerClientImpl implements CustomerClient {
+
+    @Reference
+    public Collection resourceCollection;
+
+    public void testCustomerCollection() throws Exception {
+
+        Entry newEntry = newEntry("Sponge Bob");
+        System.out.println(">>> post entry=" + newEntry.getTitle());
+        newEntry = resourceCollection.post(newEntry);
+        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+        newEntry = newEntry("Jane Bond");
+        System.out.println(">>> post entry=" + newEntry.getTitle());
+        newEntry = resourceCollection.post(newEntry);
+        System.out.println("<<< post id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
+
+        System.out.println(">>> get id=" + newEntry.getId());
+        Entry entry = resourceCollection.get(newEntry.getId());
+        System.out.println("<<< get id=" + entry.getId() + " entry=" + entry.getTitle());
+
+        System.out.println(">>> put id=" + newEntry.getId() + " entry=" + entry.getTitle());
+        resourceCollection.put(entry.getId(), updateEntry(entry, "James Bond"));
+        System.out.println("<<< put id=" + entry.getId() + " entry=" + entry.getTitle());
+
+        System.out.println(">>> delete id=" + entry.getId());
+        resourceCollection.delete(entry.getId());
+        System.out.println("<<< delete id=" + entry.getId());
+
+        System.out.println(">>> get collection");
+        Feed feed = resourceCollection.getFeed();
+        System.out.println("<<< get collection");
+        for (Object o : feed.getEntries()) {
+            Entry e = (Entry)o;
+            System.out.println("id = " + e.getId() + " entry = " + e.getTitle());
+        }
+    }
+
+    private Entry newEntry(String value) {
+
+        Entry entry = new Entry();
+        entry.setTitle("customer " + value);
+
+        Content content = new Content();
+        content.setValue(value);
+        content.setType(Content.TEXT);
+        List<Object> list = new ArrayList<Object>();
+        list.add(content);
+        entry.setContents(list);
+
+        return entry;
+    }
+
+    private Entry updateEntry(Entry entry, String value) {
+
+        entry.setTitle("customer " + value);
+        Content content = new Content();
+        content.setValue(value);
+        content.setType(Content.TEXT);
+        List<Object> list = new ArrayList<Object>();
+        list.add(content);
+        entry.setContents(list);
+
+        return entry;
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerCollectionImpl.java b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerCollectionImpl.java
new file mode 100644
index 0000000000..ca4a5a1946
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/CustomerCollectionImpl.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import org.apache.tuscany.sca.binding.feed.collection.Collection;
+import org.osoa.sca.annotations.Scope;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.atom.Entry;
+import com.sun.syndication.feed.atom.Feed;
+import com.sun.syndication.feed.atom.Link;
+
+@Scope("COMPOSITE")
+public class CustomerCollectionImpl implements Collection {
+
+    private Map<String, Entry> entries = new HashMap<String, Entry>();
+
+    public CustomerCollectionImpl() {
+
+        for (int i = 0; i < 4; i++) {
+            String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+
+            Entry entry = new Entry();
+            entry.setTitle("customer " + "Jane Doe_" + String.valueOf(i));
+            entry.setId(id);
+
+            Content content = new Content();
+            content.setValue("Jane Doe_" + String.valueOf(i));
+            content.setType(Content.TEXT);
+            entry.setContents(Collections.singletonList(content));
+
+            List<Link> links = new ArrayList<Link>();
+            Link link = new Link();
+            link.setRel("edit");
+            link.setHref("" + id);
+            links.add(link);
+            entry.setOtherLinks(links);
+
+            links = new ArrayList<Link>();
+            link = new Link();
+            link.setRel("alternate");
+            link.setHref("" + id);
+            links.add(link);
+            entry.setAlternateLinks(links);
+
+            entry.setCreated(new Date());
+
+            entries.put(id, entry);
+            System.out.println(">>> id=" + id);
+        }
+    }
+
+    public Entry post(Entry entry) {
+        System.out.println(">>> ResourceCollectionImpl.post entry=" + entry.getTitle());
+
+        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+        entry.setId(id);
+
+        List<Link> links = new ArrayList<Link>();
+        Link link = new Link();
+        link.setRel("edit");
+        link.setHref("" + id);
+        links.add(link);
+        entry.setOtherLinks(links);
+
+        links = new ArrayList<Link>();
+        link = new Link();
+        link.setRel("alternate");
+        link.setHref("" + id);
+        links.add(link);
+        entry.setAlternateLinks(links);
+
+        entry.setCreated(new Date());
+
+        entries.put(id, entry);
+        System.out.println(">>> ResourceCollectionImpl.post return id=" + id);
+
+        return entry;
+    }
+
+    public Entry get(String id) {
+        System.out.println(">>> ResourceCollectionImpl.get id=" + id);
+        return entries.get(id);
+    }
+
+    public void put(String id, Entry entry) {
+        System.out.println(">>> ResourceCollectionImpl.put id=" + id + " entry=" + entry.getTitle());
+
+        entry.setUpdated(new Date());
+        entries.put(id, entry);
+    }
+
+    public void delete(String id) {
+        System.out.println(">>> ResourceCollectionImpl.delete id=" + id);
+        entries.remove(id);
+    }
+
+    @SuppressWarnings("unchecked")
+    public Feed getFeed() {
+        System.out.println(">>> ResourceCollectionImpl.get collection");
+
+        Feed feed = new Feed();
+        feed.setTitle("customers");
+        Content subtitle = new Content();
+        subtitle.setValue("This is a sample feed");
+        feed.setSubtitle(subtitle);
+        feed.getEntries().addAll(entries.values());
+        return feed;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Provider.java b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Provider.java
new file mode 100644
index 0000000000..a9ddc1a2c8
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/java/org/apache/tuscany/sca/binding/feed/Provider.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.feed;
+
+import java.io.IOException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Provider {
+
+    public static void main(String[] args) {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Provider.composite");
+        System.out.println("Provider.composite ready...");
+
+        try {
+            System.in.read();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite b/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite
new file mode 100644
index 0000000000..1987c042e6
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.feed.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.atom uri="http://localhost:8084/customer"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite b/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite
new file mode 100644
index 0000000000..9268fbe211
--- /dev/null
+++ b/sandbox/event/modules/binding-feed/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	   targetNamespace = "http://customer"
+	   name="Provider">

+

+	<service name="customer" promote="CustomerCollection">

+		<tuscany:binding.atom uri = "http://localhost:8084/customer"/>

+	</service>

+	

+    <component name="CustomerCollection">

+        <implementation.java class="org.apache.tuscany.sca.binding.feed.CustomerCollectionImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-gdata-gsoc/LICENSE b/sandbox/event/modules/binding-gdata-gsoc/LICENSE
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/sandbox/event/modules/binding-gdata-gsoc/NOTICE b/sandbox/event/modules/binding-gdata-gsoc/NOTICE
new file mode 100644
index 0000000000..a86f96ba80
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/NOTICE
@@ -0,0 +1,8 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+
+
diff --git a/sandbox/event/modules/binding-gdata-gsoc/pom.xml b/sandbox/event/modules/binding-gdata-gsoc/pom.xml
new file mode 100644
index 0000000000..f09f835f8e
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-gdata-gsoc</artifactId>
+    <name>Apache Tuscany SCA Gdata Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.gdata</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.gdata*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java
new file mode 100644
index 0000000000..ab2acef234
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * Gdata binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface GdataBinding extends Binding {
+    
+    /**
+     * Returns the title of the GData collection.
+     * @return
+     */
+    String getTitle();
+    
+    /**
+     * Sets the title of the GData collection.
+     * @param title
+     */
+    void setTitle(String title);
+    
+    String getUsername();    
+    String getPassword();  
+    String getServiceType();
+    void setUsername(String username);    
+    void setPassword(String password);   
+    void setServiceType(String serviceType);  
+}
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java
new file mode 100644
index 0000000000..847bb6956b
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+/**
+ * Factory for the GData binding
+ *
+ */
+public interface GdataBindingFactory {
+
+    /**
+     * Creates a new GData binding.
+     * @return the new GData binding
+     */
+    GdataBinding createGdataBinding();
+
+}
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java
new file mode 100644
index 0000000000..656776c358
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.impl;
+
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.binding.gdata.GdataBindingFactory;
+
+/**
+ * Factory for the GData binding model.
+ *
+ */
+public class GdataBindingFactoryImpl implements GdataBindingFactory {
+
+    public GdataBinding createGdataBinding() {
+        return new GdataBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java
new file mode 100644
index 0000000000..c389bacdc9
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the GData binding model.
+ *
+ */
+class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
+
+    private String name;
+    private String uri;
+    private String title;
+    private String username;
+    private String password;
+    private String serviceType;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+    
+    public String getUsername(){
+        return username;
+    }
+    
+    public String getPassword(){
+        return password;
+    }
+    
+    public String getServiceType(){
+        return serviceType;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    
+    public void setPassword(String password) {
+        this.password = password;
+    }
+    
+    public void setServiceType(String serviceType) {
+        this.serviceType = serviceType;
+    }
+
+
+    public String getTitle() {
+        return title;
+    }
+    
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public boolean isUnresolved() {
+        // The binding is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java
new file mode 100644
index 0000000000..1cd0f72a93
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java
@@ -0,0 +1,158 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+//import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.impl.IntentAttachPointTypeFactoryImpl;
+
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.binding.gdata.GdataBindingFactory;
+
+/**
+ * A processor for <binding.gdata> elements.
+ */
+public class GdataBindingProcessor implements StAXArtifactProcessor<GdataBinding> {
+
+    private QName BINDING_GDATA = new QName("http://tuscany.apache.org/xmlns/sca/1.0", "binding.gdata");
+    
+    private final GdataBindingFactory factory;
+    
+    //private PolicyAttachPointProcessor policyProcessor;
+
+    public GdataBindingProcessor(ModelFactoryExtensionPoint modelFactories) {
+        this.factory = modelFactories.getFactory(GdataBindingFactory.class);
+        System.out.println("[Debug Info]GdataBindingProcessor reached");
+        //this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+    }
+
+    public QName getArtifactType() {
+        return BINDING_GDATA;
+    }
+
+    public Class<GdataBinding> getModelType() {
+        return GdataBinding.class;
+    }
+
+    public GdataBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        GdataBinding gdataBinding = factory.createGdataBinding();
+                IntentAttachPointType bindingType = new IntentAttachPointTypeFactoryImpl().createBindingType();
+        bindingType.setName(getArtifactType());
+        bindingType.setUnresolved(true);
+        ((PolicySetAttachPoint)gdataBinding).setType(bindingType);
+
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null) {
+            gdataBinding.setName(name);
+        }
+
+        String uri = reader.getAttributeValue(null, "uri");
+        if (uri != null) {
+            gdataBinding.setURI(uri);
+        }
+        
+        String serviceType = reader.getAttributeValue(null, "serviceType");
+        if (serviceType != null) {
+            gdataBinding.setServiceType(serviceType);
+        }
+        
+        String username = reader.getAttributeValue(null, "username");
+        if (username != null) {
+            gdataBinding.setUsername(username);
+        }
+        
+        String password = reader.getAttributeValue(null, "password");
+        if (password != null) {
+            gdataBinding.setPassword(password);
+        }        
+                
+        //policyProcessor.readPolicies(echoBinding, reader);
+
+        return gdataBinding;
+    }
+    
+    public void write(GdataBinding gdataBinding, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        //policyProcessor.writePolicyPrefixes(gdataBinding, writer);
+        writer.writeStartElement(BINDING_GDATA.getNamespaceURI(), BINDING_GDATA.getLocalPart());
+        //policyProcessor.writePolicyAttributes(gdataBinding, writer);
+        
+        if (gdataBinding.getName() != null) {
+            writer.writeAttribute("name", gdataBinding.getName());
+        }
+        
+        if (gdataBinding.getURI() != null) {
+            writer.writeAttribute("uri", gdataBinding.getURI());
+        }
+        
+        if (gdataBinding.getServiceType() != null) {
+            writer.writeAttribute("serviceType", gdataBinding.getServiceType());
+        }
+        
+        if (gdataBinding.getUsername() != null) {
+            writer.writeAttribute("username", gdataBinding.getUsername());
+        }
+        
+        if (gdataBinding.getPassword() != null) {
+            writer.writeAttribute("password", gdataBinding.getPassword());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    
+    //FIXME: Resolve the attached policySet, might not needed (the echo binding implementation example)
+    public void resolve(GdataBinding gdataBinding, ModelResolver resolver) throws ContributionResolveException {
+        PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)gdataBinding;
+        List<Intent> requiredIntents = new ArrayList<Intent>();
+        Intent resolvedIntent = null;
+        for ( Intent intent : policySetAttachPoint.getRequiredIntents() ) {
+            resolvedIntent = resolver.resolveModel(Intent.class, intent);
+            requiredIntents.add(resolvedIntent);
+        }
+        policySetAttachPoint.getRequiredIntents().clear();
+        policySetAttachPoint.getRequiredIntents().addAll(requiredIntents);
+        
+        List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
+        PolicySet resolvedPolicySet = null;
+        for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {
+            resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet);
+            resolvedPolicySets.add(resolvedPolicySet);
+        }
+        policySetAttachPoint.getPolicySets().clear();
+        policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets);
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GdataBindingFactory b/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GdataBindingFactory
new file mode 100644
index 0000000000..21688a62a6
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GdataBindingFactory
@@ -0,0 +1,18 @@
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.gdata.impl.GdataBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..4e71818f7b
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.gdata.impl.GdataBindingProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.gdata,model=org.apache.tuscany.sca.binding.gdata.GdataBinding,factory=org.apache.tuscany.sca.binding.gdata.GdataBindingFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/LICENSE b/sandbox/event/modules/binding-gdata-runtime-gsoc/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
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+
+      (c) You must retain, in the Source form of any Derivative Works
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+      You may add Your own copyright statement to Your modifications and
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
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+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/NOTICE b/sandbox/event/modules/binding-gdata-runtime-gsoc/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/pom.xml b/sandbox/event/modules/binding-gdata-runtime-gsoc/pom.xml
new file mode 100644
index 0000000000..f09be65efa
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/pom.xml
@@ -0,0 +1,210 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+	* Licensed to the Apache Software Foundation (ASF) under one
+	* or more contributor license agreements.  See the NOTICE file
+	* distributed with this work for additional information
+	* regarding copyright ownership.  The ASF licenses this file
+	* to you under the Apache License, Version 2.0 (the
+	* "License"); you may not use this file except in compliance
+	* with the License.  You may obtain a copy of the License at
+	* 
+	*   http://www.apache.org/licenses/LICENSE-2.0
+	* 
+	* Unless required by applicable law or agreed to in writing,
+	* software distributed under the License is distributed on an
+	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+	* KIND, either express or implied.  See the License for the
+	* specific language governing permissions and limitations
+	* under the License.    
+-->
+<project>
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-modules</artifactId>
+		<version>1.4-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<artifactId>tuscany-binding-gdata-runtime-gsoc</artifactId>
+	<name>Apache Tuscany SCA Gdata Binding Extension Runtime GSOC</name>
+
+    <repositories>
+       <repository>
+          <id>com.google.gdata</id>
+          <url>http://people.apache.org/~lresende/google-gdata/maven/</url>
+       </repository>
+    </repositories>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-gdata-gsoc</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-java</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-data-api</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-core-spi</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-http</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+        <dependency>
+            <groupId>org.apache.abdera</groupId>
+            <artifactId>abdera-core</artifactId>
+            <version>0.4.0-incubating</version> 
+        </dependency>    
+
+		<dependency>
+			<groupId>commons-httpclient</groupId>
+			<artifactId>commons-httpclient</artifactId>
+			<version>3.1</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.google.gdata</groupId>
+			<artifactId>gdata-client</artifactId>
+			<version>1.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.google.gdata</groupId>
+			<artifactId>gdata-client-meta</artifactId>
+			<version>1.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.google.gdata</groupId>
+			<artifactId>gdata-core</artifactId>
+			<version>1.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.google.gdata</groupId>
+			<artifactId>gdata-media</artifactId>
+			<version>1.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>servlet-api</artifactId>
+			<version>2.4</version>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-jetty</artifactId>
+			<version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-implementation-java-runtime</artifactId>
+			<version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-embedded</artifactId>
+			<version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.5</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>commons-codec</groupId>
+			<artifactId>commons-codec</artifactId>
+			<version>1.3</version>
+			<exclusions>
+				<exclusion>
+					<groupId>commons-codec</groupId>
+					<artifactId>commons-codec</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+
+		<dependency>
+			<groupId>commons-logging</groupId>
+			<artifactId>commons-logging</artifactId>
+			<version>1.1.1</version>
+			<exclusions>
+				<exclusion>
+					<groupId>javax.servlet</groupId>
+					<artifactId>servlet-api</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>avalon-framework</groupId>
+					<artifactId>avalon-framework</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+
+	</dependencies>
+
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+
+				<configuration>
+					<instructions>
+						<Bundle-Version>
+							${tuscany.version}
+						</Bundle-Version>
+						<Bundle-SymbolicName>
+							org.apache.tuscany.sca.binding.gdata.extension
+						</Bundle-SymbolicName>
+						<Bundle-Description>
+							${pom.name}
+						</Bundle-Description>
+						<Export-Package>
+							org.apache.tuscany.sca.binding.gdata*
+						</Export-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java
new file mode 100644
index 0000000000..5400e0b90f
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.collection;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of resources using Gdata.
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get a GData feed for a collection of resources.
+     * 
+     * @return the GData feed
+     */
+    Feed getFeed();
+
+    /**
+     * Get a GData feed for a collection of resources resulting from a query.
+     * 
+     * @param queryString a query string
+     * @return the GData feed
+     */
+    Feed query(Query query);
+
+    /**
+     * Creates a new entry.
+     * 
+     * @param entry
+     * @return
+     */
+    Entry post(Entry entry);
+
+    /**
+     * Retrieves an entry.
+     * 
+     * @param id
+     * @return
+     */
+    Entry get(String id) throws NotFoundException;
+
+    /**
+     * Update an entry.
+     * 
+     * @param id
+     * @param entry
+     * @return
+     */
+    void put(String id, Entry entry) throws NotFoundException;
+
+    /**
+     * Delete an entry.
+     * 
+     * @param id
+     */
+    void delete(String id) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java
new file mode 100644
index 0000000000..31e16e5f56
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable; // import
+                                            // org.apache.abdera.model.Entry;
+
+import com.google.gdata.data.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    Entry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/NotFoundException.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/NotFoundException.java
new file mode 100644
index 0000000000..4fc32d4d37
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.collection;
+
+/**
+ * Indicates that a resource could not be found.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java
new file mode 100644
index 0000000000..859318a306
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingInvoker.java
@@ -0,0 +1,434 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.feedEntry;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.DeleteMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.tuscany.sca.binding.gdata.collection.NotFoundException;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.google.gdata.client.GoogleService;
+import com.google.gdata.client.Query;
+import com.google.gdata.data.Feed;
+import com.google.gdata.util.ResourceNotFoundException;
+import com.google.gdata.util.ServiceException;
+
+/**
+ * Invoker for the GData binding.
+ */
+class GdataBindingInvoker implements Invoker, DataExchangeSemantics {
+
+    Operation operation;
+    String uri;
+    HttpClient httpClient;
+    String authorizationHeader;
+    GdataReferenceBindingProvider provider;
+    GoogleService googleService;
+
+    GdataBindingInvoker(Operation operation,
+                        String uri,
+                        GoogleService googleService,
+                        HttpClient httpClient,
+                        String authorizationHeader,
+                        GdataReferenceBindingProvider bindingProvider) {
+        this.operation = operation;
+        this.uri = uri;
+        this.googleService = googleService;
+        this.httpClient = httpClient;
+        this.authorizationHeader = authorizationHeader;
+        this.provider = bindingProvider;
+
+    }
+
+    public Message invoke(Message msg) {
+        // Shouldn't get here, as the only supported methods are
+        // defined in the ResourceCollection interface, and implemented
+        // by specific invoker subclasses
+        throw new UnsupportedOperationException(operation.getName());
+    }
+
+   
+    /**
+     * Get operation invoker
+     */
+    public static class GetInvoker extends GdataBindingInvoker {
+        public GetInvoker(Operation operation,
+                          String uri,
+                          GoogleService googleService,
+                          HttpClient httpClient,
+                          String authorizationHeader,
+                          GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+        @Override
+        public Message invoke(Message msg) {
+
+            // Get the entry id from the message body
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri + "/" + id);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+
+            try {
+                URL entryURL = new URL(uri + "/" + id);
+                com.google.gdata.data.Entry feedEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class);
+                msg.setBody(feedEntry);
+            } catch (IOException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } catch (ServiceException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                return msg;
+            }
+
+        }
+    }
+
+    /**
+     * Post operation invoker
+     */
+    public static class PostInvoker extends GdataBindingInvoker {
+
+        public PostInvoker(Operation operation,
+                           String uri,
+                           GoogleService googleService,
+                           HttpClient httpClient,
+                           String authorizationHeader,
+                           GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+        @Override
+        public Message invoke(Message msg) {
+
+            System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- invoke method reached");
+            // Post an entry
+            Object[] args = (Object[])msg.getBody();
+            com.google.gdata.data.Entry feedEntry = null;
+
+            if (provider.supportsFeedEntries()) {
+
+                // Expect an GData entry
+
+                System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- supportsFeedEntries: " + provider
+                    .supportsFeedEntries());
+                feedEntry = (com.google.gdata.data.Entry)args[0];
+
+                System.out.println("[Debug Info]GdataBindingInvoker.PostInvoker --- feedEntry title: " + feedEntry
+                    .getTitle().getPlainText());
+
+            } else {
+                // Expect a key and data item
+                Entry<Object, Object> entry = new Entry<Object, Object>(args[0], args[1]);
+
+                // FIXME: this needs to be examinated more....
+                feedEntry =
+                    feedEntry(entry, provider.getItemClassType(), provider.getItemXMLType(), provider.getMediator());
+            }
+
+
+            try {
+               
+                com.google.gdata.data.Entry createdEntry = googleService.insert(new URL(uri), feedEntry);
+
+                msg.setBody(createdEntry);
+
+            } catch (IOException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } catch (ServiceException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                return msg;
+            }
+        }
+    }
+
+    
+    
+    /**
+     * Put operation invoker
+     */
+    public static class PutInvoker extends GdataBindingInvoker {
+
+        public PutInvoker(Operation operation,
+                          String uri,
+                          GoogleService googleService,
+                          HttpClient httpClient,
+                          String authorizationHeader,
+                          GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+        @Override
+        public Message invoke(Message msg) {
+
+            // Put an entry
+            Object[] args = (Object[])msg.getBody();
+            String id;
+            com.google.gdata.data.Entry feedEntry = null;
+            if (provider.supportsFeedEntries()) {
+                // Expect a key and GData entry
+                id = (String)args[0];
+                feedEntry = (com.google.gdata.data.Entry)args[1];
+            } else {
+
+                // Expect a key and data item
+                id = (String)args[0];
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, args[1]);
+
+                // FIXME: The following statement needs to be modified
+                // accordingly
+                /*
+                 * feedEntry = feedEntry(entry, provider.getItemClassType(),
+                 * provider.getItemXMLType(), provider.getMediator(),
+                 * abderaFactory);
+                 */
+            }
+
+            // Send an HTTP PUT <Localhost>
+            PutMethod putMethod = new PutMethod(uri + "/" + id);
+            putMethod.setRequestHeader("Authorization", authorizationHeader);
+            try {
+                URL entryURL = new URL(uri + "/" + id);
+                
+                com.google.gdata.data.Entry toUpdateEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class);
+                
+                System.out.println("EditHtml:" + toUpdateEntry.getEditLink().getHref());
+                
+                URL editURL = new URL(toUpdateEntry.getEditLink().getHref());
+                
+                com.google.gdata.data.Entry updatedEntry = googleService.update(editURL, feedEntry);
+
+                msg.setBody(updatedEntry);
+
+            } catch (IOException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } catch (ServiceException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                return msg;
+            }    }
+    }
+
+    /**
+     * Delete operation invoker
+     */
+    public static class DeleteInvoker extends GdataBindingInvoker {
+
+        public DeleteInvoker(Operation operation,
+                             String uri,
+                             GoogleService googleService,
+                             HttpClient httpClient,
+                             String authorizationHeader,
+                             GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+        @Override
+        public Message invoke(Message msg) {
+
+            // Delete an entry
+            String id = (String)((Object[])msg.getBody())[0];
+
+            // Send an HTTP DELETE(Localhost)
+            DeleteMethod deleteMethod = new DeleteMethod(uri + "/" + id);
+            deleteMethod.setRequestHeader("Authorization", authorizationHeader);
+
+            try {
+               URL entryURL = new URL(uri + "/" + id);
+                
+               com.google.gdata.data.Entry toUpdateEntry = googleService.getEntry(entryURL, com.google.gdata.data.Entry.class);
+                
+               System.out.println("EditHtml:" + toUpdateEntry.getEditLink().getHref());
+                
+               URL editURL = new URL(toUpdateEntry.getEditLink().getHref());
+    
+               googleService.delete(editURL);
+
+              } catch (IOException ex) {
+                    msg.setFaultBody(new ServiceRuntimeException(ex));
+                } catch (ServiceException ex) {
+                    msg.setFaultBody(new ServiceRuntimeException(ex));
+                } finally {
+                    return msg;
+                }
+            }
+
+    }
+
+   
+    /**
+     * GetAll operation invoker
+     */
+    public static class GetAllInvoker extends GdataBindingInvoker {
+
+        public GetAllInvoker(Operation operation,
+                             String uri,
+                             GoogleService googleService,
+                             HttpClient httpClient,
+                             String authorizationHeader,
+                             GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+		@Override
+        public Message invoke(Message msg) {
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+
+            System.out.println("[Debug Info] GdataBindingInvoker.GetAllInvoker.invoke---feedURL: " + uri);
+
+            try {
+
+                Feed feed = googleService.getFeed(new URL(uri), Feed.class);
+                msg.setBody(feed);
+
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + uri));
+            } catch (ServiceException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                return msg;
+            }
+
+        }
+    }
+
+    /**
+     * Query operation invoker
+     */
+    public static class QueryInvoker extends GdataBindingInvoker {
+
+        public QueryInvoker(Operation operation,
+                            String uri,
+                            GoogleService googleService,
+                            HttpClient httpClient,
+                            String authorizationHeader,
+                            GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @SuppressWarnings("finally")
+		@Override
+        public Message invoke(Message msg) {
+
+            // Send an HTTP GET
+            GetMethod getMethod = new GetMethod(uri);
+            getMethod.setRequestHeader("Authorization", authorizationHeader);
+
+            Object[] args = (Object[])msg.getBody();
+            Query myQuery = (Query)args[0];
+            
+            System.out.println("[Debug Info] GdataBindingInvoker.QueryInvoker.invoke---feedURL: " + uri);
+
+            try {
+
+            	Feed resultFeed = googleService.query(myQuery, Feed.class);
+                msg.setBody(resultFeed);
+
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + uri));
+            } catch (ServiceException ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                return msg;
+            }
+
+        
+        }
+    }
+
+    
+    
+    /**
+     * PostMedia operation invoker
+     */
+    public static class PostMediaInvoker extends GdataBindingInvoker {
+
+        public PostMediaInvoker(Operation operation,
+                                String uri,
+                                GoogleService googleService,
+                                HttpClient httpClient,
+                                String authorizationHeader,
+                                GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    /**
+     * PutMedia operation invoker
+     */
+    public static class PutMediaInvoker extends GdataBindingInvoker {
+
+        public PutMediaInvoker(Operation operation,
+                               String uri,
+                               GoogleService googleService,
+                               HttpClient httpClient,
+                               String authorizationHeader,
+                               GdataReferenceBindingProvider bindingProvider) {
+            super(operation, uri, googleService, httpClient, authorizationHeader, bindingProvider);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    public boolean allowsPassByReference() {
+        // TODO Auto-generated method stub
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java
new file mode 100644
index 0000000000..c09c1f7788
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java
@@ -0,0 +1,746 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.entry;
+import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.feedEntry;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.abdera.parser.ParseException;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+import com.google.gdata.data.ExtensionProfile;
+import com.google.gdata.data.ParseSource;
+import com.google.gdata.data.PlainTextConstruct;
+import com.google.gdata.util.ServiceException;
+
+/**
+ * A resource collection binding listener, implemented as a Servlet and
+ * registered in a Servlet host provided by the SCA hosting runtime.
+ */
+class GdataBindingListenerServlet extends HttpServlet {
+    private static final Logger logger = Logger.getLogger(GdataBindingListenerServlet.class.getName());
+    private static final long serialVersionUID = 1L;
+     
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker getAllInvoker;
+    private Invoker queryInvoker;
+    private Invoker getInvoker;
+    private Invoker postInvoker;
+    private Invoker postMediaInvoker;
+    private Invoker putInvoker;
+    private Invoker putMediaInvoker;
+    private Invoker deleteInvoker;
+    private MessageFactory messageFactory;
+    private String title;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new binding listener.
+     * 
+     * @param wire
+     * @param messageFactory
+     * @param feedType
+     */
+    GdataBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+        this.title = title;
+
+        // Get the invokers for the supported operations
+        Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+           
+            if (operationName.equals("getFeed")) {
+
+                //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- operation: getFeed");
+                getFeedInvoker = invocationChain.getHeadInvoker();
+
+            } else if (operationName.equals("getAll")) {
+
+                getAllInvoker = invocationChain.getHeadInvoker();
+
+            } else if (operationName.equals("query")) {
+                
+                queryInvoker = invocationChain.getHeadInvoker();
+                
+            } else if (operationName.equals("get")) {
+                
+                //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: get");
+                getInvoker = invocationChain.getHeadInvoker();
+                getOperation = operation;
+                
+            } else if (operationName.equals("put")) {
+                
+                putInvoker = invocationChain.getHeadInvoker();
+                
+            } else if (operationName.equals("putMedia")) {
+                
+                putMediaInvoker = invocationChain.getHeadInvoker();
+                
+            } else if (operationName.equals("post")) {
+
+                //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: post");
+                postInvoker = invocationChain.getHeadInvoker();
+
+            } else if (operationName.equals("postMedia")) {
+                postMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("delete")) {
+                deleteInvoker = invocationChain.getHeadInvoker();
+            }
+        }
+
+        //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- I am good here 00");
+
+        // Determine the collection item type
+        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+       
+        if (itemClass == com.google.gdata.data.Entry.class) {
+            supportsFeedEntries = true;
+        }
+        DataType<XMLType> outputType = getOperation.getOutputType();
+        QName qname = outputType.getLogical().getElementName();
+        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+
+        System.out.println("[Debug Info]GdataBindingListenerServlet --- initilized!");
+    }
+
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // No authentication required for a get request
+        System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here 00");
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- request.getRequestURI():  " + request
+            .getRequestURI());
+        System.out.println("[Debug Info]GdataBindingListenerServlet doGet()--- path: " + path);
+
+        // FIXME: Log this get http request, commented out for testing
+        logger.fine("get " + request.getRequestURI());
+
+        // Handle an Atom request
+        if (path != null && path.equals("/atomsvc")) {
+
+            //FIXME: This needs to be fixed, for /atomsvc
+            
+            /*            
+            System.out.println("GdataBindingListenerServlet doGet(): I am good here brach 01");
+            // Return the Atom service document
+            response.setContentType("application/atomsvc+xml; charset=utf-8");
+            Service service = abderaFactory.newService();
+            // service.setText("service");
+
+            Workspace workspace = abderaFactory.newWorkspace();
+            workspace.setTitle("resource");
+
+            String href = request.getRequestURL().toString();
+            href = href.substring(0, href.length() - "/atomsvc".length());
+
+            Collection collection = workspace.addCollection("collection", "atom/feed");
+            collection.setTitle("entries");
+            collection.setAttributeValue("href", href);
+            collection.setAccept("entry");
+            collection.addCategories().setFixed(false);
+
+            workspace.addCollection(collection);
+
+            service.addWorkspace(workspace);
+
+            // FIXME add prettyPrint support
+            try {
+                service.getDocument().writeTo(response.getOutputStream());
+            } catch (IOException ioe) {
+                throw new ServletException(ioe);
+            }
+            */
+
+        } else if (path == null || path.length() == 0 || path.equals("/")) {
+
+            // get HTTP request asking for a feed
+
+            System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here brach 02");
+
+            // Return a feed containing the entries in the collection
+            com.google.gdata.data.Feed feed = null;
+
+            if (supportsFeedEntries) {
+
+                System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- supportsFeedEntries: " + supportsFeedEntries);
+
+                // The service implementation supports feed entries, invoke its
+                // getFeed operation
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage;
+                if (request.getQueryString() != null) {
+                    System.out.println("getQueryString != null");
+                    requestMessage.setBody(new Object[] {request.getQueryString()});
+                    responseMessage = queryInvoker.invoke(requestMessage);
+                } else {
+                    System.out.println("getQueryString == null");
+                    responseMessage = getFeedInvoker.invoke(requestMessage);
+                }
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+
+                //System.out.println("response msg class:" + responseMessage.getBody().getClass());
+
+                feed = (com.google.gdata.data.Feed)responseMessage.getBody();
+
+                System.out.println("feed title: " + feed.getTitle().getPlainText());
+
+            } else {
+
+                System.out.println("GdataBindingListenerServlet doGet(): do not supportsFeedEntries");
+
+                // The service implementation does not support feed entries,
+                // invoke its getAll operation to get the data item collection,
+                // then create
+                // feed entries from the items
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage;
+                if (request.getQueryString() != null) {
+                    requestMessage.setBody(new Object[] {request.getQueryString()});
+                    responseMessage = queryInvoker.invoke(requestMessage);
+                } else {
+                    responseMessage = getAllInvoker.invoke(requestMessage);
+
+                    //System.out
+                    //    .println("GdataBindingListner.doGet(): get msg from getAllInvoker.invoke()" + responseMessage
+                    //        .getBody().toString());
+
+                }
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                Entry<Object, Object>[] collection = (Entry<Object, Object>[])responseMessage.getBody();
+                if (collection != null) {
+
+                    // Create the feed
+                    feed = new com.google.gdata.data.Feed();
+
+                    // Set the feed title
+                    if (title != null) {
+                        feed.setTitle(new PlainTextConstruct(title));
+                    } else {
+                        feed.setTitle(new PlainTextConstruct("Feed title"));
+                    }
+
+                    // Add entries to the feed
+                    ArrayList<com.google.gdata.data.Entry> entries = new ArrayList<com.google.gdata.data.Entry>();
+                    for (Entry<Object, Object> entry : collection) {
+                        com.google.gdata.data.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator);
+                        entries.add(feedEntry);
+                    }
+                    feed.setEntries(entries);
+
+                }
+            }
+            if (feed != null) {
+
+                // //System.out.println("feed(from the http response)is not
+                // null");
+
+                // Write a GData feed using Atom representation
+                response.setContentType("application/atom+xml; charset=utf-8");
+
+                // Generate the corresponding Atom representation of the feed
+                StringWriter stringWriter = new StringWriter();
+                com.google.gdata.util.common.xml.XmlWriter w =
+                    new com.google.gdata.util.common.xml.XmlWriter(stringWriter);
+                feed.generateAtom(w, new ExtensionProfile());
+                w.flush();
+
+                // Write the Atom representation(XML) into Http response content
+                OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
+                PrintWriter out = new PrintWriter(response.getOutputStream());
+                out.println(stringWriter.toString());
+                out.close();
+
+                System.out.println("Feed content in plain text:" + stringWriter.toString());
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else if (path.startsWith("/")) {
+
+            // get HTTP request asking for an entry
+
+            // Return a specific entry in the collection
+            com.google.gdata.data.Entry feedEntry = null;
+
+            // Invoke the get operation on the service implementation
+            Message requestMessage = messageFactory.createMessage();
+            String id = path.substring(1);
+            requestMessage.setBody(new Object[] {id});
+            Message responseMessage = getInvoker.invoke(requestMessage);
+            if (responseMessage.isFault()) {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+
+            if (supportsFeedEntries) {
+                // The service implementation returns a feed entry
+                feedEntry = (com.google.gdata.data.Entry)responseMessage.getBody();
+
+                System.out.println("entry title: " + feedEntry.getTitle().getPlainText());
+
+            } else {
+                // The service implementation only returns a data item, create
+                // an entry
+                // from it
+                Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody());
+                // FIXME The line below needs to be fixed
+                // feedEntry = feedEntry(entry, itemClassType, itemXMLType,
+                // mediator, abderaFactory);
+            }
+
+            // Write the Gdata entry
+            if (feedEntry != null) {
+
+                // Write a GData entry using Atom representation
+                response.setContentType("application/atom+xml; charset=utf-8");
+
+                // Generate the corresponding Atom representation of the feed
+                StringWriter stringWriter = new StringWriter();
+                com.google.gdata.util.common.xml.XmlWriter w =
+                    new com.google.gdata.util.common.xml.XmlWriter(stringWriter);
+                feedEntry.generateAtom(w, new ExtensionProfile());
+                w.flush();
+
+                // Write the Atom representation(XML) into Http response content
+                OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
+                PrintWriter out = new PrintWriter(response.getOutputStream());
+                out.println(stringWriter.toString());
+                out.close();
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+            // Path doesn't match any known pattern
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        System.out.println("[Debug Info]GdataBindingListenerServlet doPost() --- reached");
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        System.out.println("[Debug Info]GdataBindingListenerServlet path --- " + path);
+
+        if (path == null || path.length() == 0 || path.equals("/")) {
+            // Create a new Gdata entry
+            com.google.gdata.data.Entry createdFeedEntry = null;
+            String contentType = request.getContentType();
+
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                com.google.gdata.data.Entry feedEntry = null;
+                try {
+                    ParseSource source = new ParseSource(request.getReader());
+                    feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null);
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                } catch (com.google.gdata.util.ParseException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                } catch (ServiceException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+
+                    // The service implementation supports feed entries, pass
+                    // the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+
+                    requestMessage.setBody(new Object[] {feedEntry});
+
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    createdFeedEntry = responseMessage.getBody();
+                } else {
+
+                    // The service implementation does not support feed entries,
+                    // pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = postInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                    entry.setKey(responseMessage.getBody());
+
+                    createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator);
+                }
+
+            } else if (contentType != null) {
+
+                // Create a new media entry
+
+                // Get incoming headers
+                String title = request.getHeader("Title");
+                String slug = request.getHeader("Slug");
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()});
+                Message responseMessage = postMediaInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                createdFeedEntry = responseMessage.getBody();
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                // Link link = createdFeedEntry.getSelfLink();
+                // if (link != null) {
+                // response.addHeader("Location", link.getHref().toString());
+                // }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+
+                    // Generate the corresponding Atom representation of the
+                    // feed
+                    StringWriter stringWriter = new StringWriter();
+                    com.google.gdata.util.common.xml.XmlWriter w =
+                        new com.google.gdata.util.common.xml.XmlWriter(stringWriter);
+                    createdFeedEntry.generateAtom(w, new ExtensionProfile());
+                    w.flush();
+
+                    // Write the Atom representation(XML) into Http response
+                    // content
+                    OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
+                    PrintWriter out = new PrintWriter(response.getOutputStream());
+                    out.println(stringWriter.toString());
+                    out.close();
+
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
+        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
+        return writer;
+    }
+
+    
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = request.getRequestURI().substring(request.getServletPath().length());
+
+        System.out.println("[Debug Info] localServlet doPut --- path: " + path);
+        
+        if (path != null && path.startsWith("/")) {
+            String id = path.substring(1);
+
+            // Update an Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                com.google.gdata.data.Entry feedEntry = null;
+                try {
+                    ParseSource source = new ParseSource(request.getReader());
+                    feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null);
+                
+                    System.out.println("[Debug Info] localServlet doPut --- feedEntry title: " + feedEntry.getTitle().getPlainText());
+                } catch (ParseException pe) {
+                    throw new ServletException(pe);
+                } catch (com.google.gdata.util.ParseException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                } catch (ServiceException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                
+                
+
+                // Let the component implementation create it
+                if (supportsFeedEntries) {
+
+                    System.out.println("[Debug Info] localServlet doPut --- supportsFeedEntries: " + supportsFeedEntries);
+                    
+                    // The service implementation supports feed entries, pass
+                    // the entry to it
+                    Message requestMessage = messageFactory.createMessage();
+                    requestMessage.setBody(new Object[] {id, feedEntry});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                } else {
+
+                    // The service implementation does not support feed entries,
+                    // pass the data item to it
+                    Message requestMessage = messageFactory.createMessage();
+                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
+                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
+                    Message responseMessage = putInvoker.invoke(requestMessage);
+                    if (responseMessage.isFault()) {
+                        Object body = responseMessage.getBody();
+                        if (body.getClass().getName().endsWith(".NotFoundException")) {
+                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                        } else {
+                            throw new ServletException((Throwable)responseMessage.getBody());
+                        }
+                    }
+                }
+                
+                // Write the Gdata entry
+                if (feedEntry != null) {
+
+                    // Write a GData entry using Atom representation
+                    response.setContentType("application/atom+xml; charset=utf-8");
+
+                    // Generate the corresponding Atom representation of the feed
+                    StringWriter stringWriter = new StringWriter();
+                    com.google.gdata.util.common.xml.XmlWriter w =
+                        new com.google.gdata.util.common.xml.XmlWriter(stringWriter);
+                    feedEntry.generateAtom(w, new ExtensionProfile());
+                    w.flush();
+
+                    // Write the Atom representation(XML) into Http response content
+                    OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
+                    PrintWriter out = new PrintWriter(response.getOutputStream());
+                    out.println(stringWriter.toString());
+                    out.close();
+
+                }
+
+            } else if (contentType != null) {
+
+                // Updated a media entry
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()});
+                Message responseMessage = putMediaInvoker.invoke(requestMessage);
+                Object body = responseMessage.getBody();
+                if (responseMessage.isFault()) {
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable)responseMessage.getBody());
+                    }
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+    
+    
+    
+
+    @Override
+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException,
+        IOException {
+
+        // Authenticate the user
+        String user = processAuthorizationHeader(request);
+        if (user == null) {
+            unauthorized(response);
+            return;
+        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        String id;
+        if (path != null && path.startsWith("/")) {
+            id = path.substring(1);
+        } else {
+            id = "";
+        }
+
+        // Delete a specific entry from the collection
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[] {id});
+        Message responseMessage = deleteInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            Object body = responseMessage.getBody();
+            if (body.getClass().getName().endsWith(".NotFoundException")) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            } else {
+                throw new ServletException((Throwable)responseMessage.getBody());
+            }
+        }
+    }
+
+    
+    
+    /**
+     * Process the authorization header
+     * 
+     * @param request
+     * @return
+     * @throws ServletException
+     */
+    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
+
+        // FIXME temporarily disabling this as it doesn't work with all browsers
+        if (true)
+            return "admin";
+
+        try {
+            String authorization = request.getHeader("Authorization");
+            if (authorization != null) {
+                StringTokenizer tokens = new StringTokenizer(authorization);
+                if (tokens.hasMoreTokens()) {
+                    String basic = tokens.nextToken();
+                    if (basic.equalsIgnoreCase("Basic")) {
+                        String credentials = tokens.nextToken();
+                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
+                        int colon = userAndPassword.indexOf(":");
+                        if (colon != -1) {
+                            String user = userAndPassword.substring(0, colon);
+                            String password = userAndPassword.substring(colon + 1);
+
+                            // Authenticate the User.
+                            if (authenticate(user, password)) {
+                                return user;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new ServletException(e);
+        }
+        return null;
+    }
+
+    /**
+     * Authenticate a user.
+     * 
+     * @param user
+     * @param password
+     * @return
+     */
+    private boolean authenticate(String user, String password) {
+        // TODO Handle this using SCA security policies
+        return ("admin".equals(user) && "admin".equals(password));
+    }
+
+    /**
+     * Reject an unauthorized request.
+     * 
+     * @param response
+     */
+    private void unauthorized(HttpServletResponse response) throws IOException {
+        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java
new file mode 100644
index 0000000000..fa99f4cb1b
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingProviderFactory.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+import com.google.gdata.util.AuthenticationException;
+
+/**
+ * Implementation of a Binding provider factory for the Atom binding.
+ */
+public class GdataBindingProviderFactory implements BindingProviderFactory<GdataBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public GdataBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator =
+            new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class), extensionPoints
+                .getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   GdataBinding binding) {
+        try {
+            return new GdataReferenceBindingProvider(component, reference, binding, mediator);
+        } catch (AuthenticationException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+            return null; //Google authentication error! : This exception needs to be handled into a better way
+        }
+        
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               GdataBinding binding) {
+        return new GdataServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<GdataBinding> getModelType() {
+        return GdataBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java
new file mode 100644
index 0000000000..86fc8fd43f
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingUtil.java
@@ -0,0 +1,170 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import java.util.Date;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.PlainTextConstruct;
+import com.google.gdata.data.TextContent;
+
+/**
+ * Utility methods used in this package.
+ * 
+ */
+class GdataBindingUtil {
+
+    /**
+     * Create a data item from an GData entry.
+     * 
+     * @param feedEntry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @return
+     */
+    static Entry<Object, Object> entry(com.google.gdata.data.Entry feedEntry,
+                                       DataType<?> itemClassType,
+                                       DataType<?> itemXMLType,
+                                       Mediator mediator) {
+        if (feedEntry != null) {
+            if (itemClassType.getPhysical() == Item.class) {
+                String key = feedEntry.getId().toString();
+
+                Item item = new Item();
+                item.setTitle(feedEntry.getTitle().toString());
+                TextContent content = (TextContent)feedEntry.getContent();
+                item.setContents(content.getContent().getPlainText());
+
+                for (com.google.gdata.data.Link link : feedEntry.getLinks()) {
+                    if (link.getRel() == null || "self".equals(link.getRel())) {
+                        if (item.getLink() == null) {
+                            item.setLink(link.getHref().toString());
+                        }
+                    } else if ("related".equals(link.getRel())) {
+                        item.setRelated(link.getHref().toString());
+                    } else if ("alternate".equals(link.getRel())) {
+                        item.setAlternate(link.getHref().toString());
+                    }
+                }
+
+                Date date = new Date(feedEntry.getUpdated().getValue());
+                item.setDate(date);
+                return new Entry<Object, Object>(key, item);
+
+            } else {
+                String key = null;
+                if (feedEntry.getId() != null) {
+                    key = feedEntry.getId();
+                }
+
+                // Create the item from XML
+                if (feedEntry.getContent() == null) {
+                    return null;
+                }
+
+                TextContent content = (TextContent)feedEntry.getContent();
+                String value = content.getContent().getPlainText();
+                Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+                return new Entry<Object, Object>(key, data);
+            }
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Create an Gdata entry for a key and item from a collection.
+     * 
+     * @param entry
+     * @param itemClassType
+     * @param itemXMLType
+     * @param mediator
+     * @param factory
+     * @return
+     */
+    static com.google.gdata.data.Entry feedEntry(Entry<Object, Object> entry,
+                                                 DataType<?> itemClassType,
+                                                 DataType<?> itemXMLType,
+                                                 Mediator mediator) {
+
+        Object key = entry.getKey();
+        Object data = entry.getData();
+        if (data instanceof Item) {
+            Item item = (Item)data;
+
+            com.google.gdata.data.Entry feedEntry = new com.google.gdata.data.Entry();
+            if (key != null) {
+                feedEntry.setId(key.toString());
+            }
+            feedEntry.setTitle(new PlainTextConstruct(item.getTitle()));
+            feedEntry.setContent(new PlainTextConstruct(item.getContents()));
+
+            String href = item.getLink();
+            if (href == null && key != null) {
+                href = key.toString();
+            }
+
+            if (href != null) {
+                feedEntry.addHtmlLink(href, "", "");
+            }
+            String related = item.getRelated();
+            if (related != null) {
+                feedEntry.addHtmlLink(related, "", "related");
+            }
+            String alternate = item.getAlternate();
+            if (alternate != null) {
+                feedEntry.addHtmlLink(alternate, "", "alternate");
+            }
+
+            Date date = item.getDate();
+            if (date != null) {
+                DateTime datetime = new DateTime(date);
+                feedEntry.setUpdated(datetime);
+            }
+            return feedEntry;
+
+        } else if (data != null) {
+
+            com.google.gdata.data.Entry feedEntry = new com.google.gdata.data.Entry();
+            feedEntry.setId(key.toString());
+            feedEntry.setTitle(new PlainTextConstruct("item"));
+
+            // Convert the item to XML
+            String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+
+            // Might be wrong because the example uses XML datatype, I am using
+            // plainText here
+            feedEntry.setContent(new PlainTextConstruct(value));
+
+            feedEntry.addHtmlLink(key.toString(), "", "");
+            return feedEntry;
+
+        } else {
+            return null;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java
new file mode 100644
index 0000000000..ba082e72b6
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataReferenceBindingProvider.java
@@ -0,0 +1,249 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import java.net.URI;
+
+import javax.xml.namespace.QName;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.HttpConnectionManager;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+import com.google.gdata.client.GoogleService;
+import com.google.gdata.util.AuthenticationException;
+
+/**
+ * Implementation of the Atom binding provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+class GdataReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private GdataBinding binding;
+    private String authorizationHeader;
+    private GoogleService googleService;
+    private HttpClient httpClient;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new AtomReferenceBindingProvider
+     * 
+     * @param component
+     * @param reference
+     * @param binding
+     * @param mediator
+     * @throws AuthenticationException 
+     */
+    GdataReferenceBindingProvider(RuntimeComponent component,
+                                  RuntimeComponentReference reference,
+                                  GdataBinding binding,
+                                  Mediator mediator) throws AuthenticationException {
+        this.reference = reference;
+        this.binding = binding;
+        this.mediator = mediator;
+
+        // Prepare authorization header
+        String authorization = "admin" + ":" + "admin";
+        authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+        
+        
+        // Prepare gdata header
+        String serviceType = binding.getServiceType();
+        String usernane = binding.getUsername();
+        String password = binding.getPassword();
+        
+        System.out.println("[Debug Info] binding.getServiceType()" + serviceType);
+        System.out.println("[Debug Info] binding.getName()" +usernane);
+        System.out.println("[Debug Info] binding.getPassword()" + password);    
+        
+        googleService = new GoogleService(serviceType, "");
+        if(binding.getUsername().equals("admin") == false && binding.getPassword().equals("admin")==false){
+            googleService.setUserCredentials(binding.getUsername(),binding.getPassword());     
+        }
+         
+
+
+        // Create an HTTP client
+        HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
+        connectionManager.getParams().setDefaultMaxConnectionsPerHost(10);
+        connectionManager.getParams().setConnectionTimeout(60000);
+        httpClient = new HttpClient(connectionManager);
+    }
+
+    public Invoker createInvoker(Operation operation) {
+
+        String operationName = operation.getName();
+
+        // //System.out.println("GdataReferenceBindingProvider.createInvoker---operationName:"
+        // + operationName);
+
+        if (operationName.equals("get")) {
+
+            // Determine the collection item type
+            itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+            Class<?> itemClass = operation.getOutputType().getPhysical();
+            DataType<XMLType> outputType = operation.getOutputType();
+            QName qname = outputType.getLogical().getElementName();
+            qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+            itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+
+            if (itemClassType.getPhysical() == com.google.gdata.data.Entry.class) {
+                supportsFeedEntries = true;
+            }
+
+            String entryURI = this.binding.getURI();
+            if(entryURI.contains("picasaweb.google.com/data/feed/api/")){
+            	entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/");
+            	binding.setURI(entryURI);
+            }
+            return new GdataBindingInvoker.GetInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, this);
+
+        } else if (operationName.equals("post")) {
+
+            return new GdataBindingInvoker.PostInvoker(operation, binding.getURI(), googleService, httpClient, authorizationHeader, this);
+
+        } else if (operationName.equals("put")) {
+
+            String entryURI = this.binding.getURI();
+            if(entryURI.contains("picasaweb.google.com/data/feed/api/")){
+            	entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/");
+            	binding.setURI(entryURI);
+            }
+            return new GdataBindingInvoker.PutInvoker(operation, binding.getURI(),  googleService, httpClient, authorizationHeader,
+                                                      this);
+        } else if (operationName.equals("delete")) {
+        	
+        	
+            String entryURI = this.binding.getURI();
+            if(entryURI.contains("picasaweb.google.com/data/feed/api/")){
+            	entryURI = entryURI.replace("picasaweb.google.com/data/feed/api/", "picasaweb.google.com/data/entry/api/");
+            	binding.setURI(entryURI);
+            }
+            return new GdataBindingInvoker.DeleteInvoker(operation, binding.getURI(),  googleService, httpClient, authorizationHeader,
+                                                         this);
+        } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+
+            // //System.out.println("GdataReferenceBindingProvider
+            // CreateInvoker: getFeed or getAll");
+
+            return new GdataBindingInvoker.GetAllInvoker(operation, binding.getURI(),  googleService, httpClient, authorizationHeader,
+                                                         this);
+
+        } else if (operationName.equals("postMedia")) {
+            return new GdataBindingInvoker.PostMediaInvoker(operation, binding.getURI(),  googleService, httpClient,
+                                                            authorizationHeader, this);
+        } else if (operationName.equals("putMedia")) {
+            return new GdataBindingInvoker.PutMediaInvoker(operation, binding.getURI(),  googleService, httpClient,
+                                                           authorizationHeader, this);
+        } else if (operationName.equals("query")) {
+            return new GdataBindingInvoker.QueryInvoker(operation, binding.getURI(),  googleService, httpClient, authorizationHeader,
+                                                        this);
+        }
+
+        return new GdataBindingInvoker(operation, binding.getURI(),  googleService, httpClient, authorizationHeader, this);
+    }
+
+    
+    
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    
+    
+    public void start() {
+
+        // Configure the HTTP client credentials
+        Credentials credentials = new UsernamePasswordCredentials("admin", "admin");
+        httpClient.getParams().setAuthenticationPreemptive(true);
+        URI uri = URI.create(binding.getURI());
+        httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials);
+
+        // Find the get operation on the reference interface
+        if (true) {
+            return;
+        }
+    }
+
+    public void stop() {
+
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    /**
+     * Returns the mediator.
+     * 
+     * @return
+     */
+    Mediator getMediator() {
+        return mediator;
+    }
+
+    /**
+     * Returns the item class type.
+     * 
+     * @return
+     */
+    DataType<?> getItemClassType() {
+        return itemClassType;
+    }
+
+    /**
+     * Returns the item XML type.
+     * 
+     * @return
+     */
+    DataType<?> getItemXMLType() {
+        return itemXMLType;
+    }
+
+    /**
+     * Returns true if the invoker should work with Atom feed entries.
+     * 
+     * @return
+     */
+    boolean supportsFeedEntries() {
+        return supportsFeedEntries;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java
new file mode 100644
index 0000000000..10faf74371
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataServiceBindingProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the Atom binding provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+class GdataServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private GdataBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    GdataServiceBindingProvider(RuntimeComponent component,
+                                RuntimeComponentService service,
+                                GdataBinding binding,
+                                ServletHost servletHost,
+                                MessageFactory messageFactory,
+                                Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        GdataBindingListenerServlet servlet =
+            new GdataBindingListenerServlet(wire, messageFactory, mediator, binding.getTitle());
+
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..5e380eb4e0
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the binding extension
+org.apache.tuscany.sca.binding.gdata.provider.GdataBindingProviderFactory;model=org.apache.tuscany.sca.binding.gdata.GdataBinding
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/tuscany-binding-gdata.xsd b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/tuscany-binding-gdata.xsd
new file mode 100644
index 0000000000..5148e2ef2d
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/main/resources/tuscany-binding-gdata.xsd
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+    targetNamespace="http://echo" 
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:e="http://echo" 
+    elementFormDefault="qualified">
+
+    <import namespace="http://www.osoa.org/xmlns/sca/1.0"/>
+
+    <element name="binding.gdata" type="e:GdataBinding"/>
+    
+    <complexType name="GdataBinding">
+        <complexContent>
+            <extension base="sca:Binding">
+            </extension>
+        </complexContent>
+    </complexType>
+</schema>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Consumer.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Consumer.java
new file mode 100644
index 0000000000..2517c7233a
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Consumer.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class Consumer {
+
+    public static void main(String[] args) throws Exception {
+
+        //Initialize the GData client service (Reference Binding test)
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/ConsumerGoogleBlogger.composite");
+        CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");          
+        
+        
+        Feed feed = testService.clientGetFeed();
+        
+        System.out.println("#Entries(Before post): "+ testService.clientGetFeed().getEntries().size());
+        
+        /*
+        String entryID = "tag:blogger.com,1999:blog-4520949313432095990.post-973462497533349425";
+        Entry entry = testService.clientGetEntry(entryID);
+        System.out.println("Entry id: " + entry.getId());
+        */
+        
+        Entry myEntry = new Entry();
+        myEntry.setTitle(new PlainTextConstruct("titleByConsumer2"));
+        myEntry.setContent(new PlainTextConstruct("contentByConsmer2"));
+        testService.clientPost(myEntry);
+        
+        System.out.println("#Entries(After post): "+ testService.clientGetFeed().getEntries().size());
+        
+        String entryID = "tag:blogger.com,1999:blog-4520949313432095990.post-973462497533349425";
+        Entry entry = testService.clientGetEntry(entryID);
+        System.out.println("Entry id: " + entry.getId());
+
+       
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/ConsumerProviderTestCase.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/ConsumerProviderTestCase.java
new file mode 100644
index 0000000000..3ac79e5f0a
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/ConsumerProviderTestCase.java
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import junit.framework.TestCase;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class ConsumerProviderTestCase extends TestCase {
+
+    private SCADomain scaDomainProvider = null;
+    private SCADomain scaDomainConsumer = null;
+    private CustomerClient testService = null;
+
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        System.out.println("Method Test Start-----------------------------------------------------------------------");
+
+        // Setup the local GData servlet (Service Binding test)
+        scaDomainProvider = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Provider.composite");
+        System.out.println("[Debug Info] Provider.composite ready...");
+
+        // Initialize the GData client service (Reference Binding test)
+        scaDomainConsumer = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Consumer.composite");
+        testService = scaDomainConsumer.getService(CustomerClient.class, "CustomerClient");
+    }
+
+    @After
+    @Override
+    public void tearDown() {
+        scaDomainProvider.close();
+        System.out.println("Method Test End------------------------------------------------------------------------");
+        System.out.println("\n\n");
+    }
+    
+        
+    @Test
+    public void testClientGetFeed() throws Exception {
+        Feed feed = testService.clientGetFeed();
+        System.out.println(feed.getTitle().getPlainText());
+        assertNotNull(feed);
+        // Given we are testing on the localhost providing feed, we know the
+        // feed title is "Feedtitle(LocalHostServlet)"
+        assertEquals("Feedtitle(LocalHostServlet)", feed.getTitle().getPlainText());
+    }
+
+    @Test
+    public void testClientGetEntry() throws Exception {
+        String entryID = "urn:uuid:customer-0";
+        Entry entry = testService.clientGetEntry(entryID);
+        System.out.println("entryID in testcase: " + entry.getId());
+        assertEquals(entryID, entry.getId());
+    }
+
+    @Test
+    public void testClientPost() throws Exception {
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct("NewEntry title by Post"));
+        newEntry.setContent(new PlainTextConstruct("NewEntry Content by Post"));        
+        Entry postedEntry = testService.clientPost(newEntry);        
+        assertEquals("NewEntry title by Post", postedEntry.getTitle().getPlainText());
+    }
+    
+  
+    
+    @Test
+    public void testClientPut() throws Exception {
+        String newTitleValue = "newTitleValueByPut";
+        String entryID = "urn:uuid:customer-0";
+        System.out.println("Before clientPut");
+        testService.clientPut(entryID, newTitleValue);
+        System.out.println("After clientPut");
+        Entry updatedEntry = testService.clientGetEntry(entryID);
+        System.out.println("title: "+ updatedEntry.getTitle().getPlainText());
+        assertEquals(newTitleValue, updatedEntry.getTitle().getPlainText());
+    }
+    
+
+
+    @Test
+    public void testClientDelete() throws Exception {
+
+        // We first create a new entry, then delete it
+
+        // Post a new entry
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct("NewEntry title to be deleted"));
+        newEntry.setContent(new PlainTextConstruct("NewEntry Content to be delted"));
+        Entry confirmedNewEntry = testService.clientPost(newEntry);
+
+        Thread.sleep(300);
+       
+        Feed feed00 = testService.clientGetFeed();
+        int entryNum00 = feed00.getEntries().size(); // The number of entries
+                                                        // before deleting
+        System.out.println("entryNum00:" + entryNum00);
+                
+        // Delete this newly created entry
+        String entryID = confirmedNewEntry.getId();
+        Thread.sleep(300);
+        
+        System.out.println("confirmed entry ID: " + confirmedNewEntry.getId());
+        System.out.println("confirmed entry title: " + confirmedNewEntry.getTitle().getPlainText());
+        
+        System.out.println("Before test clientDelete");
+        testService.clientDelete(entryID);
+        System.out.println("After test clientDelete");
+        
+        Feed feed01 = testService.clientGetFeed();
+        int entryNum01 = feed01.getEntries().size();
+        System.out.println("entryNum01:" + entryNum01); // The number of entries after deleting
+        
+        //assertEquals(1, entryNum00 - entryNum01);
+    }
+    
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClient.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClient.java
new file mode 100644
index 0000000000..7aa0a8961c
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClient.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+
+public interface CustomerClient {
+
+    Feed clientGetFeed() throws Exception;
+
+    Entry clientGetEntry(String entryID) throws Exception;
+    
+    Entry clientPost(Entry entry) throws Exception;
+    
+    void clientDelete(String entryID) throws Exception;
+    
+    void clientPut(String entryID, String newTitle) throws Exception;
+    
+    Feed clientQuery(Query query) throws Exception;
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClientImpl.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClientImpl.java
new file mode 100644
index 0000000000..a2b1da894d
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerClientImpl.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.PlainTextConstruct;
+
+import org.apache.tuscany.sca.binding.gdata.collection.Collection;
+import org.apache.tuscany.sca.binding.gdata.collection.NotFoundException;
+import org.osoa.sca.annotations.Reference;
+
+public class CustomerClientImpl implements CustomerClient {
+
+    @Reference
+    public Collection resourceCollection;
+
+    // Call Collection.getFeed()
+    public Feed clientGetFeed() throws Exception {
+        // Get all the entries from the provider, return in a single feed
+        System.out.println(">>> get the feed from the provider service");
+        Feed feed = resourceCollection.getFeed();
+        System.out.println("\n\n!!! Fetched feed title:  " + feed.getTitle().getPlainText());
+        int i = 0;
+        for (Object o : feed.getEntries()) {
+            com.google.gdata.data.Entry e = (com.google.gdata.data.Entry)o;
+            System.out.print("Entry" + i + "\t");
+            System.out.println(" id = " + e.getId() + "\t title = " + e.getTitle().getPlainText());
+            i++;
+        }
+        return feed;
+    }
+        
+    
+    // Call Collection.get(entryID)
+    public Entry clientGetEntry(String entryID) throws Exception {
+        // Get an existing entry based on its id
+        System.out.println(">>> get an existing entry from the provider service");
+        Entry entry = resourceCollection.get(entryID);
+        System.out.println("\n\n!!! Entry retrieved with id=" + entry.getId()
+            + " title="
+            + entry.getTitle().getPlainText());
+        return entry;
+    }
+
+       
+    // Call Collection.post(newEntry)
+    public Entry clientPost(Entry newEntry) throws Exception {
+        // Put a new entry to the provider
+        System.out.println(">>> post a new entry to the provider service");
+        Entry confirmedNewEntry = resourceCollection.post(newEntry);
+        System.out.println("!!! New entry posted with id=" + confirmedNewEntry.getId()
+            + " title="
+            + confirmedNewEntry.getTitle().getPlainText());        
+        System.out.println("\n");
+        return confirmedNewEntry;
+    }
+
+    
+    // Call Collection.delete(newEntry)
+    public void clientDelete(String entryID) throws Exception {
+        // Put a new entry to the provider
+        System.out.println(">>> delete an existing entry from the provider service");
+        System.out.println(">>> delete id=" + "urn:uuid:customer-1");
+        resourceCollection.delete(entryID);
+        System.out.println("!!! entry with id" + entryID);
+        System.out.println("\n");
+    }
+    
+    
+    
+    // Call Collection.put(entry, updatedTitle)
+    public void clientPut(String entryID, String newTitle) throws Exception {
+
+        System.out.println("clientPut");
+        // Put a new entry to the provider
+        System.out.println(">>> put id=" + entryID + " title=" + newTitle);
+        Entry entry = resourceCollection.get(entryID);
+        
+        //change the title of this entry
+        entry.setTitle(new PlainTextConstruct(newTitle));
+        resourceCollection.put(entryID, entry);
+        System.out.println("!!! Updated entry with id=" + entry.getId() + " title=" + entry.getTitle());
+        System.out.println("\n");
+    }
+
+    
+
+    // Call Collection.getFeed()
+    public Feed clientQuery(Query query) throws Exception {
+        // Get all the entries from the provider, return in a single feed
+        System.out.println(">>> query the service");
+        Feed feed = resourceCollection.query(query);
+        System.out.println("\n\n!!! Query result feed title:  " + feed.getTitle().getPlainText());
+        int i = 0;
+        for (Object o : feed.getEntries()) {
+            com.google.gdata.data.Entry e = (com.google.gdata.data.Entry)o;
+            System.out.print("Entry" + i + "\t");
+            System.out.println(" id = " + e.getId() + "\t title = " + e.getTitle().getPlainText());
+            i++;
+        }
+        return feed;
+    }
+   
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerCollectionImpl.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerCollectionImpl.java
new file mode 100644
index 0000000000..3c11fb70b9
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/CustomerCollectionImpl.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.Link;
+import com.google.gdata.data.PlainTextConstruct;
+
+import org.apache.tuscany.sca.binding.gdata.collection.Collection;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class CustomerCollectionImpl implements Collection {
+
+
+    private Map<String, Entry> entries = new HashMap<String, Entry>();
+
+    /**
+     * Default constructor that initializes collection with couple customer
+     * entries
+     */
+    public CustomerCollectionImpl() {
+
+        for (int i = 0; i < 4; i++) {
+            // id is supposed to be generated in a random way, but for the
+            // purpose of testing, we just make them as static ids  
+        	
+            // String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+
+            String id = "urn:uuid:customer-" + String.valueOf(i);
+            Entry entry = new Entry();
+            entry.setId(id);
+            entry.setTitle(new PlainTextConstruct("EntryTitle_" + i));
+            entry.setContent(new PlainTextConstruct("content_" + i));
+            entry.setUpdated(DateTime.now());
+            // FIXME: The following three lines of code need to be fixed to add
+            // HTML links.            
+            Link link = new Link();
+            link.setType(Link.Type.ATOM);
+            link.setRel(Link.Rel.ENTRY_EDIT);
+            link.setHref("http://localhost:8084/customer"  + "/" +  id);        
+            entry.getLinks().add(link);
+            
+            // entry.addHtmlLink(""+id, "", "edit");
+            // entry.addHtmlLink(""+id, "", "alternate");
+            entries.put(id, entry);
+            System.out.println(">>> id=" + id);
+        }
+    }
+
+    public Entry post(Entry entry) {
+        System.out.println(">>> ResourceCollectionImpl.post entry=" + entry.getTitle());
+
+        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+        entry.setId(id);
+
+        Link link = new Link();
+        link.setType(Link.Type.ATOM);
+        link.setRel(Link.Rel.ENTRY_EDIT);
+        link.setHref("http://localhost:8084/customer"  + "/" +  id);        
+        entry.getLinks().add(link);
+        
+        //entry.addLink("" + id, "edit"); entry.addLink("" + id, "alternate");
+        entry.setUpdated(DateTime.now());
+        
+        // entry.addHtmlLink("http://www.google.com", "languageType", "edit");
+        // entry.addHtmlLink("http://www.google.com", "languageType",
+        // "alternate");
+
+        entries.put(id, entry);
+        System.out.println(">>> ResourceCollectionImpl.post return id=" + id);
+        return entry;
+    }
+
+    public Entry get(String id) {
+        System.out.println(">>> ResourceCollectionImpl.get id= " + id);
+        return entries.get(id);
+    }
+
+    public void put(String id, Entry entry) {
+        System.out.println(">>> ResourceCollectionImpl.put id=" + id + " entry=" + entry.getTitle().getPlainText());
+        entry.setUpdated(DateTime.now());
+        entries.put(id, entry);
+    }
+    
+
+    public void delete(String id) {
+        System.out.println(">>> ResourceCollectionImpl.delete id=" + id);
+        entries.remove(id);
+    }
+
+    
+    public Feed getFeed() {
+        System.out.println(">>> ResourceCollectionImpl.get collection");
+        
+        Feed feed = new Feed();
+        feed.setTitle(new PlainTextConstruct("Feedtitle(LocalHostServlet)"));
+        feed.setSubtitle(new PlainTextConstruct("Subtitle: This is a sample feed"));
+        feed.setUpdated(DateTime.now());
+        // FIXME: The following two lines of code need to be fixed
+        // feed.addHtmlLink("", "", "");
+        // feed.addHtmlLink("", "languageType", "self");
+        ArrayList<Entry> entryList = new ArrayList<Entry>();
+        for (Entry entry : entries.values()) {
+            entryList.add(entry);
+        }
+        feed.setEntries(entryList);
+
+        return feed;
+    }
+
+    //FIXME: need to be modified 
+    public Feed query(Query query) {
+        System.out.println(">>> ResourceCollectionImpl.query collection ");
+        return getFeed();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleBloggerServiceTestCase.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleBloggerServiceTestCase.java
new file mode 100644
index 0000000000..b4f6ec7b36
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleBloggerServiceTestCase.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class GoogleBloggerServiceTestCase extends TestCase{
+
+    private SCADomain scaDomainConsumer = null;
+    private CustomerClient testService = null;    
+    
+    public GoogleBloggerServiceTestCase(){
+
+    }
+    
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        System.out.println("Method Test Start-----------------------------------------------------------------------");
+        
+        //Initialize the GData client service (Reference Binding test)
+        scaDomainConsumer = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/ConsumerGoogleBlogger.composite");
+        testService = scaDomainConsumer.getService(CustomerClient.class, "CustomerClient");  
+    }
+
+    @After
+    @Override
+    public void tearDown(){
+        System.out.println("Method Test End------------------------------------------------------------------------");
+        System.out.println("\n\n");
+    }        
+    
+    @Test
+    public void testClientGetFeed() throws Exception {
+        Feed feed = testService.clientGetFeed();
+        System.out.println("feed title: " + feed.getTitle().getPlainText());        
+        assertEquals("gdata binding tuscany test", feed.getTitle().getPlainText());
+     }
+    
+    
+    @Test
+    public void testClientGetEntry() throws Exception {
+        String entryID = "8308734583601887890";
+        Entry blogEntry = testService.clientGetEntry(entryID);
+        System.out.println("Entry ID: " + blogEntry.getId());
+        assertTrue(blogEntry.getId().endsWith(entryID));
+        System.out.println("------------------------------------------------------------\n\n");
+    }
+    
+    
+    @Test
+    public void testClientPut() throws Exception {  
+        String entryID = "2889832689497686762";          
+        String newBlogEntryTitle = "updatedTitleByTestCase2";
+        testService.clientPut(entryID, newBlogEntryTitle);      //update the title
+        Thread.sleep(300);            
+        Entry updatedEntry = testService.clientGetEntry(entryID);         
+        assertEquals(newBlogEntryTitle, updatedEntry.getTitle().getPlainText());
+    }
+    
+    
+
+    @Test
+    public void testClientPost() throws Exception {
+        String blogEntryTitle = "titleByBloogerTestcase000";
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct(blogEntryTitle));
+        newEntry.setContent(new PlainTextConstruct("contentByBloggerTestCase000"));
+        Entry postedEntry = testService.clientPost(newEntry);        
+        assertEquals(blogEntryTitle, postedEntry.getTitle().getPlainText());
+    }
+
+    
+    @Test
+    public void testClientDelete() throws Exception {
+        
+        //This test case might fail
+        //because Google blogger service has limitation on new posts allowed everyday/every hour?
+        
+        System.out.println("testClientDelete");
+        //We create a new post, and then delete it
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct("blogEntryShouldNotApear"));
+        newEntry.setContent(new PlainTextConstruct("contentByBloggerShouldNotAppear"));
+        Entry postedEntry = testService.clientPost(newEntry);
+        Thread.sleep(300);        
+        int idStartPosition = postedEntry.getId().lastIndexOf("-");
+        String postedEntryID = postedEntry.getId().substring(idStartPosition+1);        
+        System.out.println("postedEntryID: " + postedEntryID );
+        
+        //Before deletion
+        Entry entry00 = testService.clientGetEntry(postedEntryID);
+        System.out.println("Before Deleteion: " + entry00.getId());
+        
+        //Delete this entry
+        testService.clientDelete(postedEntryID);
+
+        //Worked: this newly posted entry did not appear in the blogspot website,
+        //But we need a Junit assertion here
+        //Link:  http://haibotuscany.blogspot.com/feeds/posts/default/
+        //FIXME: Need an assertion here
+        //Assert(....);
+    }
+    
+    
+    @Test
+    public void testClientQuery() throws Exception {
+        Query myQuery = new Query(new URL("http://haibotuscany.blogspot.com/feeds/posts/default"));
+        myQuery.setMaxResults(100);
+        //myQuery.setUpdatedMin(startTime);
+        myQuery.setUpdatedMax(DateTime.now());
+        Feed resultFeed = testService.clientQuery(myQuery);        
+        System.out.println("Query result feed title: " + resultFeed.getTitle().getPlainText());    
+        System.out.println("Query result entry number: "+ resultFeed.getEntries().size());
+        //assertEquals("gdata binding tuscany test", resultFeed.getTitle().getPlainText());
+     }
+
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleCalendarServiceTestCase.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleCalendarServiceTestCase.java
new file mode 100644
index 0000000000..882716575b
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleCalendarServiceTestCase.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class GoogleCalendarServiceTestCase extends TestCase{
+
+    private SCADomain scaDomainConsumer = null;
+    private CustomerClient testService = null;    
+    
+    public GoogleCalendarServiceTestCase(){
+
+    }
+    
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        System.out.println("Method Test Start-----------------------------------------------------------------------");
+        
+        //Initialize the GData client service (Reference Binding test)
+        scaDomainConsumer = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/ConsumerGoogleCalendar.composite");
+        testService = scaDomainConsumer.getService(CustomerClient.class, "CustomerClient");  
+    }
+
+    @After
+    @Override
+    public void tearDown(){
+        System.out.println("Method Test End------------------------------------------------------------------------");
+        System.out.println("\n\n");
+    }        
+    
+    @Test
+    public void testClientGetFeed() throws Exception {
+        Feed feed = testService.clientGetFeed();
+        System.out.println("feed title: " + feed.getTitle().getPlainText());        
+        assertEquals("gsoc gosc", feed.getTitle().getPlainText());
+     }
+    
+    
+    @Test
+    public void testClientGetEntry() throws Exception {
+        String entryID = "1c76lcl70jg9r0fm18rcbneea8";
+        Entry blogEntry = testService.clientGetEntry(entryID);
+        System.out.println("Entry ID: " + blogEntry.getId());
+        assertTrue(blogEntry.getId().endsWith(entryID));
+        System.out.println("------------------------------------------------------------\n\n");
+    }
+    
+    
+    @Test
+    public void testClientPut() throws Exception {  
+        String entryID = "1c76lcl70jg9r0fm18rcbneea8";          
+        String newBlogEntryTitle = "updatedTitleByGoogleContactsConsumerTestCase";
+        testService.clientPut(entryID, newBlogEntryTitle);      //update the title
+        Thread.sleep(300);            
+        Entry updatedEntry = testService.clientGetEntry(entryID);         
+        assertEquals(newBlogEntryTitle, updatedEntry.getTitle().getPlainText());
+    }
+    
+    
+
+    @Test
+    public void testClientPost() throws Exception {
+        String blogEntryTitle = "titleByGoogleCalendarTestcase";
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct(blogEntryTitle));
+        newEntry.setContent(new PlainTextConstruct("contentByGoogleCalendarTestCase"));
+        Entry postedEntry = testService.clientPost(newEntry);        
+        assertEquals(blogEntryTitle, postedEntry.getTitle().getPlainText());
+    }
+
+    
+    @Test
+    public void testClientDelete() throws Exception {
+        
+        //This test case might fail
+        //because Google blogger service has limitation on new posts allowed everyday/every hour?
+        
+        System.out.println("testClientDelete");
+        //We create a new post, and then delete it
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct("calendarEntryShouldNotApear"));
+        newEntry.setContent(new PlainTextConstruct("calendarByBloggerShouldNotAppear"));
+        Entry postedEntry = testService.clientPost(newEntry);
+        Thread.sleep(300); 
+        
+        System.out.println("ID: " + postedEntry.getId());
+        
+        int idStartPosition = postedEntry.getId().lastIndexOf("/");
+        String postedEntryID = postedEntry.getId().substring(idStartPosition+1);        
+        System.out.println("postedEntryID: " + postedEntryID );
+        
+        //Before deletion
+        Entry entry00 = testService.clientGetEntry(postedEntryID);
+        System.out.println("Before Deleteion: " + entry00.getId());
+        
+        //Delete this entry
+        testService.clientDelete(postedEntryID);
+
+        //Worked: this newly posted entry did not appear in the contact list
+        //But we need a Junit assertion here
+        //Link:  http://haibotuscany.blogspot.com/feeds/posts/default/
+        //FIXME: Need an assertion here
+        //Assert(....);
+    }
+    
+    
+    @Test
+    public void testClientQuery() throws Exception {
+        Query myQuery = new Query(new URL("http://www.google.com/calendar/feeds/haibotuscany@gmail.com/private/full"));
+        myQuery.setMaxResults(100);
+        //myQuery.setUpdatedMin(startTime);
+        myQuery.setUpdatedMax(DateTime.now());
+        
+        //Google Calendar service supports full-text search
+        String queryString = "event0";
+        myQuery.setFullTextQuery(queryString);
+        
+        Feed resultFeed = testService.clientQuery(myQuery);        
+        System.out.println("Query result feed title: " + resultFeed.getTitle().getPlainText());    
+        System.out.println("Query result entry number: "+ resultFeed.getEntries().size());
+        //assertEquals("gdata binding tuscany test", resultFeed.getTitle().getPlainText());
+     }
+
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleContactsServiceTestCase.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleContactsServiceTestCase.java
new file mode 100644
index 0000000000..959c153074
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleContactsServiceTestCase.java
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class GoogleContactsServiceTestCase extends TestCase{
+
+    private SCADomain scaDomainConsumer = null;
+    private CustomerClient testService = null;    
+    
+    public GoogleContactsServiceTestCase(){
+
+    }
+    
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        System.out.println("Method Test Start-----------------------------------------------------------------------");
+        
+        //Initialize the GData client service (Reference Binding test)
+        scaDomainConsumer = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/ConsumerGoogleContacts.composite");
+        testService = scaDomainConsumer.getService(CustomerClient.class, "CustomerClient");  
+    }
+
+    @After
+    @Override
+    public void tearDown(){
+        System.out.println("Method Test End------------------------------------------------------------------------");
+        System.out.println("\n\n");
+    }        
+    
+    @Test
+    public void testClientGetFeed() throws Exception {
+        Feed feed = testService.clientGetFeed();
+        System.out.println("feed title: " + feed.getTitle().getPlainText());        
+        assertEquals("Haibo Zhao's Contacts", feed.getTitle().getPlainText());
+     }
+    
+    
+    @Test
+    public void testClientGetEntry() throws Exception {
+        String entryID = "12feeeb38ab87365";
+        Entry contactEntry = testService.clientGetEntry(entryID);
+        System.out.println("Entry ID: " + contactEntry.getId());
+        assertTrue(contactEntry.getId().endsWith(entryID));
+        System.out.println("------------------------------------------------------------\n\n");
+    }
+    
+    
+    @Test
+    public void testClientPut() throws Exception {  
+        String entryID = "12feeeb38ab87365";          
+        String newBlogEntryTitle = "updatedTitleByGoogleContactsConsumerTestCase";
+        testService.clientPut(entryID, newBlogEntryTitle);      //update the title
+        Thread.sleep(300);            
+        Entry updatedEntry = testService.clientGetEntry(entryID);         
+        assertEquals(newBlogEntryTitle, updatedEntry.getTitle().getPlainText());
+    }
+    
+    
+
+    @Test
+    public void testClientPost() throws Exception {
+        String blogEntryTitle = "titleByGoogleContactsTestcase";
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct(blogEntryTitle));
+        newEntry.setContent(new PlainTextConstruct("contentByGoogleContactsTestCase"));
+        Entry postedEntry = testService.clientPost(newEntry);        
+        assertEquals(blogEntryTitle, postedEntry.getTitle().getPlainText());
+    }
+
+    
+    @Test
+    public void testClientDelete() throws Exception {
+        
+        //This test case might fail
+        //because Google blogger service has limitation on new posts allowed everyday/every hour?
+        
+        System.out.println("testClientDelete");
+        //We create a new post, and then delete it
+        Entry newEntry = new Entry();
+        newEntry.setTitle(new PlainTextConstruct("contactEntryShouldNotApear"));
+        newEntry.setContent(new PlainTextConstruct("contactByBloggerShouldNotAppear"));
+        Entry postedEntry = testService.clientPost(newEntry);
+        Thread.sleep(300); 
+        
+        System.out.println("ID: " + postedEntry.getId());
+        
+        int idStartPosition = postedEntry.getId().lastIndexOf("/");
+        String postedEntryID = postedEntry.getId().substring(idStartPosition+1);        
+        System.out.println("postedEntryID: " + postedEntryID );
+        
+        //Before deletion
+        Entry entry00 = testService.clientGetEntry(postedEntryID);
+        System.out.println("Before Deleteion: " + entry00.getId());
+        
+        //Delete this entry
+        testService.clientDelete(postedEntryID);
+
+        //Worked: this newly posted entry did not appear in the contact list
+        //But we need a Junit assertion here
+        //Link:  http://haibotuscany.blogspot.com/feeds/posts/default/
+        //FIXME: Need an assertion here
+        //Assert(....);
+    }
+    
+    
+    @Test
+    public void testClientQuery() throws Exception {
+        Query myQuery = new Query(new URL("http://www.google.com/m8/feeds/contacts/default/base"));
+        myQuery.setMaxResults(100);
+        //myQuery.setUpdatedMin(startTime);
+        myQuery.setUpdatedMax(DateTime.now());
+        Feed resultFeed = testService.clientQuery(myQuery);        
+        System.out.println("Query result feed title: " + resultFeed.getTitle().getPlainText());    
+        System.out.println("Query result entry number: "+ resultFeed.getEntries().size());
+        //assertEquals("gdata binding tuscany test", resultFeed.getTitle().getPlainText());
+     }
+
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleWebAlbumServiceTestCase.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleWebAlbumServiceTestCase.java
new file mode 100644
index 0000000000..96484cdf29
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/GoogleWebAlbumServiceTestCase.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.google.gdata.client.Query;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+
+public class GoogleWebAlbumServiceTestCase extends TestCase{
+
+    private SCADomain scaDomainConsumer = null;
+    private CustomerClient testService = null;    
+    
+    public GoogleWebAlbumServiceTestCase(){
+
+    }
+    
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        System.out.println("Method Test Start-----------------------------------------------------------------------");
+        
+        //Initialize the GData client service (Reference Binding test)
+        scaDomainConsumer = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/ConsumerGoogleWebAlbum.composite");
+        testService = scaDomainConsumer.getService(CustomerClient.class, "CustomerClient");  
+    }
+
+    @After
+    @Override
+    public void tearDown(){
+        System.out.println("Method Test End------------------------------------------------------------------------");
+        System.out.println("\n\n");
+    }        
+    
+    @Test
+    public void testClientGetFeed() throws Exception {
+        Feed feed = testService.clientGetFeed();
+        System.out.println("feed title: " + feed.getTitle().getPlainText());        
+        assertEquals("flowers", feed.getTitle().getPlainText());
+     }
+    
+
+
+    
+    @Test
+    public void testClientGetEntry() throws Exception {
+        String entryID = "photoid/5233468700029715874";
+        Entry contactEntry = testService.clientGetEntry(entryID);
+        System.out.println("Entry ID: " + contactEntry.getId());
+        assertTrue(contactEntry.getId().endsWith(entryID));
+        System.out.println("------------------------------------------------------------\n\n");
+    }
+    
+    
+    @Test
+    public void testClientQuery() throws Exception {
+    	String feedUrlString = "http://picasaweb.google.com/data/feed/api/user/haibotuscany/album/flowers";
+    	URL feedURL = new URL(feedUrlString);   
+    	Query myQuery = new Query(feedURL);
+        myQuery.setMaxResults(100);
+        myQuery.setFullTextQuery("photo");    
+        Feed resultFeed = testService.clientQuery(myQuery);        
+        System.out.println("Query result feed title: " + resultFeed.getTitle().getPlainText());    
+        System.out.println("Query result entry number: "+ resultFeed.getEntries().size());
+        //assertEquals("gdata binding tuscany test", resultFeed.getTitle().getPlainText());
+     }
+    
+    
+    
+    @Test
+    public void testClientPut() throws Exception {  
+        String entryID = "photoid/5233468700029715874";          
+        String newBlogEntryTitle = "updatedTitle:dog";
+        testService.clientPut(entryID, newBlogEntryTitle);      //update the title
+        Thread.sleep(300);            
+        Entry updatedEntry = testService.clientGetEntry(entryID);         
+        assertEquals(newBlogEntryTitle, updatedEntry.getTitle().getPlainText());
+    }
+    
+    
+    @Test
+    public void testClientDelete() throws Exception {
+        
+    	//Tested and it worked, but only once because we can not delete the same entry twice
+    	String entryID = "photoid/5233468698153151618"; 
+    	
+    	//Delete this entry
+    	//To test, change the entryID
+        //testService.clientDelete(entryID);
+    }    
+
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Provider.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Provider.java
new file mode 100644
index 0000000000..21bff30256
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/Provider.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.io.IOException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Provider {
+
+    public static void main(String[] args) {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Provider.composite");
+        System.out.println("Provider.composite ready...");
+
+        try {
+            System.in.read();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/StartLocalhostServlet.java b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/StartLocalhostServlet.java
new file mode 100644
index 0000000000..2773398426
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/java/org/apache/tuscany/sca/binding/gdata/StartLocalhostServlet.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+import java.io.IOException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class StartLocalhostServlet {
+
+    public static void main(String[] args) {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Provider.composite");
+        System.out.println("Provider.composite ready...");
+
+        try {
+            System.in.read();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/log4j.properties b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/log4j.properties
new file mode 100644
index 0000000000..33eaf11c1f
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/log4j.properties
@@ -0,0 +1,25 @@
+#
+#    Licensed to the Apache Software Foundation (ASF) under one or more
+#    contributor license agreements.  See the NOTICE file distributed with
+#    this work for additional information regarding copyright ownership.
+#    The ASF licenses this file to You under the Apache License, Version 2.0
+#    (the "License"); you may not use this file except in compliance with
+#    the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+#
+
+# Set root logger level to WARN and its only appender to CONSOLE
+log4j.rootLogger=INFO, CONSOLE
+
+
+# Console appender
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern=%d{ABSOLUTE} %-5p %x - %m\n
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite
new file mode 100644
index 0000000000..a7941a2056
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://localhost:8084/customer" serviceType="localServiceBinding" username="admin" password="admin"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleBlogger.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleBlogger.composite
new file mode 100644
index 0000000000..078873c44f
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleBlogger.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://haibotuscany.blogspot.com/feeds/posts/default" serviceType="blogger" username="haibotuscany@gmail.com" password="gsocgsocgsoc"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleCalendar.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleCalendar.composite
new file mode 100644
index 0000000000..7e0c925482
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleCalendar.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://www.google.com/calendar/feeds/haibotuscany@gmail.com/private/full" serviceType="cl" username="haibotuscany@gmail.com" password="gsocgsocgsoc"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleContacts.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleContacts.composite
new file mode 100644
index 0000000000..bc1ea7a8a9
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleContacts.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://www.google.com/m8/feeds/contacts/default/base" serviceType="cp" username="haibotuscany@gmail.com" password="gsocgsocgsoc"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleWebAlbum.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleWebAlbum.composite
new file mode 100644
index 0000000000..99db48cc4e
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/ConsumerGoogleWebAlbum.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://picasaweb.google.com/data/feed/api/user/haibotuscany/album/flowers" serviceType="lh2" username="haibotuscany@gmail.com" password="gsocgsocgsoc"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite
new file mode 100644
index 0000000000..a4cf00dc84
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime-gsoc/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace = "http://customer"
+	   name="Provider">
+
+	<service name="customer" promote="CustomerCollection">
+		<tuscany:binding.gdata uri = "http://localhost:8084/customer"/>
+	</service>
+	
+    <component name="CustomerCollection">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.CustomerCollectionImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime/LICENSE b/sandbox/event/modules/binding-gdata-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-gdata-runtime/NOTICE b/sandbox/event/modules/binding-gdata-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-gdata-runtime/deployGdataToMaven.sh b/sandbox/event/modules/binding-gdata-runtime/deployGdataToMaven.sh
new file mode 100755
index 0000000000..306ad19f66
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/deployGdataToMaven.sh
@@ -0,0 +1,7 @@
+mvn gpg:sign-and-deploy-file -DgroupId=com.google.gdata -DartifactId=gdata-core -Dversion=1.0 -Dpackaging=jar -Dfile=gdata-core-1.0.jar -DrepositoryId=apache.people -Durl=scp://people.apache.org/home/lresende/public_html/google-gdata/maven -Dkeyname=lresende 
+
+mvn gpg:sign-and-deploy-file -DgroupId=com.google.gdata -DartifactId=gdata-client -Dversion=1.0 -Dpackaging=jar -Dfile=gdata-client-1.0.jar -DrepositoryId=apache.people -Durl=scp://people.apache.org/home/lresende/public_html/google-gdata/maven -Dkeyname=lresende
+
+mvn gpg:sign-and-deploy-file -DgroupId=com.google.gdata -DartifactId=gdata-client-meta -Dversion=1.0 -Dpackaging=jar -Dfile=gdata-client-meta-1.0.jar -DrepositoryId=apache.people -Durl=scp://people.apache.org/home/lresende/public_html/google-gdata/maven -Dkeyname=lresende
+
+mvn gpg:sign-and-deploy-file -DgroupId=com.google.gdata -DartifactId=gdata-media -Dversion=1.0 -Dpackaging=jar -Dfile=gdata-media-1.0.jar -DrepositoryId=apache.people -Durl=scp://people.apache.org/home/lresende/public_html/google-gdata/maven -Dkeyname=lresende
diff --git a/sandbox/event/modules/binding-gdata-runtime/pom.xml b/sandbox/event/modules/binding-gdata-runtime/pom.xml
new file mode 100644
index 0000000000..2bd2ac6060
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/pom.xml
@@ -0,0 +1,183 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+--><project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-gdata-runtime</artifactId>
+    <name>Apache Tuscany SCA GData Binding Extension Runtime</name>
+
+    <repositories>
+       <repository>
+          <id>com.google.gdata</id>
+          <url>http://people.apache.org/~lresende/google-gdata/maven/</url>
+       </repository>
+    </repositories>
+	
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-gdata</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-httpclient</groupId>
+           <artifactId>commons-httpclient</artifactId>
+           <version>3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version>
+            <scope>provided</scope> 
+        </dependency>    
+        
+        <dependency>
+        	<groupId>org.apache.tuscany.sca</groupId>
+      		<artifactId>tuscany-host-jetty</artifactId>
+      		<version>1.4-SNAPSHOT</version>
+      		<scope>test</scope>
+	    </dependency>           
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version> 
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+		
+        <dependency>
+            <groupId>com.google.gdata</groupId>
+            <artifactId>gdata-core</artifactId>
+            <version>1.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.gdata</groupId>
+            <artifactId>gdata-client</artifactId>
+            <version>1.0</version>
+        </dependency>
+		
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>1.3</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-codec</artifactId>
+                    <groupId>commons-codec</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.1.1</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>servlet-api</artifactId>
+                    <groupId>javax.servlet</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>avalon-framework</artifactId>
+                    <groupId>avalon-framework</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>        
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.atom.abdera</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.atom*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java
new file mode 100644
index 0000000000..2679071ea8
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/Collection.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.collection;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+
+import org.apache.tuscany.sca.implementation.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get an Atom feed for a collection of resources.
+     * 
+     * @return the Atom feed
+     */
+    BaseFeed<? extends BaseFeed, ? extends BaseEntry> getFeed();
+
+    /**
+     * Get an Atom feed for a collection of resources resulting
+     * from a query.
+     * 
+     * @param queryString a query string
+     * @return the Atom feed
+     */
+    BaseFeed<? extends BaseFeed, ? extends BaseEntry> query(String queryString);
+
+    /**
+     * Creates a new entry.
+     * 
+     * @param entry
+     * @return
+     */
+    BaseEntry post(BaseEntry entry);
+
+    /**
+     * Retrieves an entry.
+     * 
+     * @param id
+     * @return
+     */
+    BaseEntry get(String id) throws NotFoundException;
+
+    /**
+     * Update an entry.
+     * 
+     * @param id
+     * @param entry
+     * @return
+     */
+    BaseEntry put(String id, BaseEntry entry) throws NotFoundException;
+
+    /**
+     * Delete an entry.
+     * 
+     * @param id
+     */
+    void delete(String id) throws NotFoundException;
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java
new file mode 100644
index 0000000000..b9252d097a
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/collection/MediaCollection.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.collection;
+
+import com.google.gdata.data.BaseEntry;
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import org.apache.tuscany.sca.implementation.data.collection.NotFoundException;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    BaseEntry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingInvoker.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingInvoker.java
new file mode 100644
index 0000000000..d2c5ed4017
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingInvoker.java
@@ -0,0 +1,510 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.google.gdata.client.GoogleService;
+import com.google.gdata.client.Query;
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.ExtensionProfile;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.ParseSource;
+import com.google.gdata.util.AuthenticationException;
+import java.net.URL;
+import com.google.gdata.util.ResourceNotFoundException;
+import com.google.gdata.util.common.xml.XmlWriter;
+import java.io.StringWriter;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.DeleteMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.PostMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.methods.StringRequestEntity;
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * Invoker for the Atom binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+class GDataBindingInvoker implements Invoker, DataExchangeSemantics {
+
+    Operation operation;
+    GDataBinding binding;
+    HttpClient httpClient;
+    String authorizationHeader;
+    GoogleService service;
+
+    GDataBindingInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+        this.operation = operation;
+        this.binding = binding;
+        this.httpClient = httpClient;
+        this.authorizationHeader = authorizationHeader;
+
+        //Create the GoogleService
+        if (!binding.getServiceType().equals("sca")) {
+            this.service = new GoogleService(binding.getServiceType(), "");
+
+            try {
+                service.setUserCredentials(binding.getUsername(), binding.getPassword());
+            } catch (AuthenticationException ex) {
+                //FIXME - promote the exception
+                Logger.getLogger(GDataReferenceBindingProvider.class.getName()).log(Level.SEVERE, null, ex);
+            }
+
+            this.service.setConnectTimeout(60000);
+        }
+    }
+
+    public Message invoke(Message msg) {
+        // Shouldn't get here, as the only supported methods are
+        // defined in the ResourceCollection interface, and implemented
+        // by specific invoker subclasses
+        throw new UnsupportedOperationException(operation.getName());
+    }
+
+    /**
+     * Get operation invoker
+     */
+    public static class GetInvoker extends GDataBindingInvoker {
+
+        public GetInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            BaseEntry entry;
+            GetMethod getMethod = null;
+            boolean parsing = false;
+
+            String id = (String) ((Object[]) msg.getBody())[0];
+
+            try {
+                // serviceType == "sca" - Send an HTTP GET
+                if (service == null) {
+                    getMethod = new GetMethod(binding.getURI() + "/" + id);
+                    getMethod.setRequestHeader("Authorization", authorizationHeader);
+
+                    httpClient.executeMethod(getMethod);
+                    int status = getMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200) {
+
+                        parsing = true;
+                        
+                        ParseSource parser = new ParseSource(getMethod.getResponseBodyAsStream());
+                        entry = BaseEntry.readEntry(parser);
+
+                        msg.setBody(entry);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    entry = service.getEntry(new URL(id), Entry.class);
+                    msg.setBody(entry);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null && !parsing) {
+                    getMethod.releaseConnection();
+                }
+                return msg;
+            }
+
+        }
+    }
+
+    /**
+     * Post operation invoker
+     */
+    public static class PostInvoker extends GDataBindingInvoker {
+
+        public PostInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            BaseEntry entry = (BaseEntry) ((Object[]) msg.getBody())[0];
+            BaseEntry returnedEntry;
+
+            PostMethod postMethod = null;
+            boolean parsing = false;
+
+            try {
+                // serviceType == "sca" - Send an HTTP POST
+                if (service == null) {
+                    postMethod = new PostMethod(binding.getURI());
+                    postMethod.setRequestHeader("Authorization", authorizationHeader);
+
+                    // Write the Atom entry
+                    StringWriter strWriter = new StringWriter();
+                    XmlWriter writer = new XmlWriter(strWriter);
+                    entry.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+
+                    postMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                    postMethod.setRequestEntity(new StringRequestEntity(strWriter.toString()));
+
+                    httpClient.executeMethod(postMethod);
+                    int status = postMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200 || status == 201) {
+
+                        parsing = true;
+
+                        ParseSource parser = new ParseSource(postMethod.getResponseBodyAsStream());
+                        returnedEntry = BaseEntry.readEntry(parser);
+
+                        msg.setBody(returnedEntry);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    returnedEntry = service.insert(new URL(binding.getURI()), entry);
+                    msg.setBody(returnedEntry);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null && !parsing) {
+                    postMethod.releaseConnection();
+                }
+                return msg;
+            }
+
+        }
+    }
+
+    /**
+     * Put operation invoker
+     */
+    public static class PutInvoker extends GDataBindingInvoker {
+
+        public PutInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            BaseEntry updatedEntry;
+            String id = (String) ((Object[]) msg.getBody())[0];
+            BaseEntry entry = (BaseEntry) ((Object[]) msg.getBody())[1];
+
+            PutMethod putMethod = null;
+            boolean parsing = false;
+
+            try {
+                // serviceType == "sca" - Send an HTTP PUT
+                if (service == null) {
+                    putMethod = new PutMethod(binding.getURI() + "/" + id);
+                    putMethod.setRequestHeader("Authorization", authorizationHeader);
+
+                    // Write the Atom entry
+                    StringWriter strWriter = new StringWriter();
+                    XmlWriter writer = new XmlWriter(strWriter);
+                    entry.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+
+                    putMethod.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
+                    putMethod.setRequestEntity(new StringRequestEntity(strWriter.toString()));
+
+                    httpClient.executeMethod(putMethod);
+                    int status = putMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200 || status == 201) {
+
+                        parsing = true;
+
+                        ParseSource parser = new ParseSource(putMethod.getResponseBodyAsStream());
+                        updatedEntry = BaseEntry.readEntry(parser);
+
+                        msg.setBody(updatedEntry);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    updatedEntry = service.update(new URL(id), entry);
+                    msg.setBody(updatedEntry);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null && !parsing) {
+                    putMethod.releaseConnection();
+                }
+                return msg;
+            }
+        }
+    }
+
+    /**
+     * Delete operation invoker
+     */
+    public static class DeleteInvoker extends GDataBindingInvoker {
+
+        public DeleteInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            DeleteMethod deleteMethod = null;
+
+            String id = (String) ((Object[]) msg.getBody())[0];
+
+            try {
+                // serviceType == "sca" - Send an HTTP DELETE
+                if (service == null) {
+                    deleteMethod = new DeleteMethod(binding.getURI() + "/" + id);
+                    deleteMethod.setRequestHeader("Authorization", authorizationHeader);
+
+                    httpClient.executeMethod(deleteMethod);
+                    int status = deleteMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200) {
+                        msg.setBody(null);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    service.delete(new URL(id));
+                    msg.setBody(null);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null) {
+                    deleteMethod.releaseConnection();
+                }
+                return msg;
+            }
+
+        }
+    }
+
+    /**
+     * GetAll operation invoker
+     */
+    public static class GetAllInvoker extends GDataBindingInvoker {
+
+        public GetAllInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+
+            BaseFeed feed;
+            GetMethod getMethod = null;
+            boolean parsing = false;
+
+            try {
+                // serviceType == "sca" - Send an HTTP GET
+                if (service == null) {
+                    getMethod = new GetMethod(binding.getURI());
+                    getMethod.setRequestHeader("Authorization", authorizationHeader);
+
+                    httpClient.executeMethod(getMethod);
+                    int status = getMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200) {
+
+                        parsing = true;
+
+                        ParseSource parser = new ParseSource(getMethod.getResponseBodyAsStream());
+                        feed = BaseFeed.readFeed(parser);
+
+                        msg.setBody(feed);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    feed = service.getFeed(new URL(binding.getURI()), Feed.class);
+                    msg.setBody(feed);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null && !parsing) {
+                    getMethod.releaseConnection();
+                }
+                return msg;
+            }
+        }
+    }
+
+    /**
+     * Query operation invoker
+     */
+    public static class QueryInvoker extends GDataBindingInvoker {
+
+        public QueryInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            
+            BaseFeed feed;
+            GetMethod getMethod = null;
+            boolean parsing = false;
+
+            String queryString = (String) ((Object[]) msg.getBody())[0];
+
+            try {
+                // serviceType == "sca" - Send an HTTP GET
+                if (service == null) {
+                    getMethod = new GetMethod(binding.getURI());
+                    getMethod.setRequestHeader("Authorization", authorizationHeader);
+                    getMethod.setQueryString(queryString);
+
+                    httpClient.executeMethod(getMethod);
+                    int status = getMethod.getStatusCode();
+
+                    // Read the Atom feed
+                    if (status == 200) {
+
+                        parsing = true;
+
+                        ParseSource parser = new ParseSource(getMethod.getResponseBodyAsStream());
+                        feed = BaseFeed.readFeed(parser);
+
+                        msg.setBody(feed);
+
+                    } else if (status == 404) {
+                        msg.setFaultBody(new NotFoundException());
+                    } else {
+                        msg.setFaultBody(new ServiceRuntimeException("HTTP status code: " + status));
+                    }
+
+                } // serviceType != "sca" - Use GoogleService
+                else {
+                    Query query = new Query(new URL(binding.getURI()));
+                    query.setFullTextQuery(queryString);
+                    feed = service.query(query, Feed.class);
+                    msg.setBody(feed);
+                }
+            } catch (ResourceNotFoundException ex) {
+                msg.setFaultBody(new ResourceNotFoundException("Invalid Resource at " + binding.getURI()));
+            } catch (Exception ex) {
+                msg.setFaultBody(new ServiceRuntimeException(ex));
+            } finally {
+                if (service == null && !parsing) {
+                    getMethod.releaseConnection();
+                }
+                return msg;
+            }
+        }
+    }
+
+    /**
+     * PostMedia operation invoker
+     */
+    public static class PostMediaInvoker extends GDataBindingInvoker {
+
+        public PostMediaInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    /**
+     * PutMedia operation invoker
+     */
+    public static class PutMediaInvoker extends GDataBindingInvoker {
+
+        public PutMediaInvoker(Operation operation, GDataBinding binding, HttpClient httpClient, String authorizationHeader) {
+            super(operation, binding, httpClient, authorizationHeader);
+        }
+
+        @Override
+        public Message invoke(Message msg) {
+            // TODO implement
+            return super.invoke(msg);
+        }
+    }
+
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingListenerServlet.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingListenerServlet.java
new file mode 100644
index 0000000000..1f9318070d
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingListenerServlet.java
@@ -0,0 +1,426 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+import com.google.gdata.data.ExtensionProfile;
+import com.google.gdata.data.Link;
+import com.google.gdata.data.ParseSource;
+import com.google.gdata.util.ServiceException;
+import com.google.gdata.util.common.xml.XmlWriter;
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Message;
+
+class GDataBindingListenerServlet extends HttpServlet {
+
+    private static final Logger logger = Logger.getLogger(GDataBindingListenerServlet.class.getName());
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker queryInvoker;
+    private Invoker getInvoker;
+    private Invoker postInvoker;
+    private Invoker postMediaInvoker;
+    private Invoker putInvoker;
+    private Invoker putMediaInvoker;
+    private Invoker deleteInvoker;
+    private MessageFactory messageFactory;
+    private String title;
+    private Mediator mediator;
+//    private DataType<?> itemClassType;
+//    private DataType<?> itemXMLType;
+//    private boolean supportsFeedEntries;
+
+    GDataBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+        this.title = title;
+
+        // Get the invokers for the supported operations
+        //Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("getFeed")) {
+                getFeedInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("query")) {
+                queryInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("get")) {
+                getInvoker = invocationChain.getHeadInvoker();
+                //getOperation = operation;
+            } else if (operationName.equals("put")) {
+                putInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("putMedia")) {
+                putMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("post")) {
+                postInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("postMedia")) {
+                postMediaInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("delete")) {
+                deleteInvoker = invocationChain.getHeadInvoker();
+            }
+        }
+
+//        // Determine the collection item type
+//        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+//        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+//        if (itemClass == BaseEntry.class) {
+//            supportsFeedEntries = true;
+//        }
+//        DataType<XMLType> outputType = getOperation.getOutputType();
+//        QName qname = outputType.getLogical().getElementName();
+//        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+//        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        int servletPathLength = request.getContextPath().length() + request.getServletPath().length();
+
+        String path = URLDecoder.decode(request.getRequestURI().substring(servletPathLength), "UTF-8");
+
+        logger.fine("get " + request.getRequestURI());
+
+        if (path != null && path.equals("/atomsvc")) {
+            //FIX-ME - Doing nothing
+        } else if (path == null || path.length() == 0 || path.equals("/")) {
+
+            // Return a feed containing the entries in the collection
+            BaseFeed feed = null;
+
+            Message requestMessage = messageFactory.createMessage();
+            Message responseMessage;
+            if (request.getQueryString() != null) {
+                requestMessage.setBody(new Object[]{request.getQueryString()});
+                responseMessage = queryInvoker.invoke(requestMessage);
+            } else {
+                responseMessage = getFeedInvoker.invoke(requestMessage);
+            }
+            if (responseMessage.isFault()) {
+                throw new ServletException((Throwable) responseMessage.getBody());
+            }
+
+            // The service implementation supports feed entries, invoke its getFeed operation
+            feed = (BaseFeed) responseMessage.getBody();
+
+            if (feed != null) {
+
+                // Write the Atom feed
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+
+                    XmlWriter writer = new XmlWriter(response.getWriter());
+                    feed.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else if (path.startsWith("/")) {
+            // Return a specific entry in the collection
+            BaseEntry feedEntry;
+
+            // Invoke the get operation on the service implementation
+            Message requestMessage = messageFactory.createMessage();
+            String id = path.substring(1);
+            requestMessage.setBody(new Object[]{id});
+            Message responseMessage = getInvoker.invoke(requestMessage);
+            if (responseMessage.isFault()) {
+                throw new ServletException((Throwable) responseMessage.getBody());
+            }
+
+            // The service implementation returns a feed entry 
+            feedEntry = responseMessage.getBody();
+
+            // Write the Atom entry
+            if (feedEntry != null) {
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+                    XmlWriter writer = new XmlWriter(response.getWriter());
+                    feedEntry.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+            // Path doesn't match any known pattern
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // FIX-ME: Authenticate the user
+
+//        String user = processAuthorizationHeader(request);
+//        if (user == null) {
+//            unauthorized(response);
+//            return;
+//        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        if (path == null || path.length() == 0 || path.equals("/")) {
+
+            BaseEntry createdFeedEntry = null;
+
+            // Create a new Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                BaseEntry feedEntry;
+                try {
+                    ParseSource parser = new ParseSource(request.getReader());
+                    feedEntry = BaseEntry.readEntry(parser);
+
+                } catch (ServiceException ex) {
+                    throw new ServletException(ex);
+                }
+
+                // The service implementation supports feed entries, pass the entry to it
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[]{feedEntry});
+                Message responseMessage = postInvoker.invoke(requestMessage);
+
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable) responseMessage.getBody());
+                }
+
+                createdFeedEntry = responseMessage.getBody();
+
+            } else if (contentType != null) {
+
+                // Create a new media entry
+
+                // Get incoming headers
+                String reqTitle = request.getHeader("Title");
+                String slug = request.getHeader("Slug");
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[]{reqTitle, slug, contentType, request.getInputStream()});
+                Message responseMessage = postMediaInvoker.invoke(requestMessage);
+
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable) responseMessage.getBody());
+                }
+                createdFeedEntry = responseMessage.getBody();
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                Link link = createdFeedEntry.getSelfLink();
+                if (link != null) {
+                    response.addHeader("Location", link.getHref().toString());
+                }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+
+                    XmlWriter writer = new XmlWriter(response.getWriter());
+                    createdFeedEntry.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // FIX-ME: Authenticate the user
+
+//        String user = processAuthorizationHeader(request);
+//        if (user == null) {
+//            unauthorized(response);
+//            return;
+//        }
+
+        // Get the request path
+        String path = request.getRequestURI().substring(request.getServletPath().length());
+
+        BaseEntry createdFeedEntry = null;
+
+        if (path != null && path.startsWith("/")) {
+            String id = path.substring(1);
+
+            // Update an Atom entry
+            String contentType = request.getContentType();
+            if (contentType != null && contentType.startsWith("application/atom+xml")) {
+
+                // Read the entry from the request
+                BaseEntry feedEntry;
+                try {
+                    ParseSource parser = new ParseSource(request.getReader());
+                    feedEntry = BaseEntry.readEntry(parser);
+
+                } catch (ServiceException ex) {
+                    throw new ServletException(ex);
+                }
+
+                // Let the component implementation create it
+
+                // The service implementation supports feed entries, pass the entry to it
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[]{id, feedEntry});
+                Message responseMessage = putInvoker.invoke(requestMessage);
+
+                if (responseMessage.isFault()) {
+                    Object body = responseMessage.getBody();
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable) responseMessage.getBody());
+                    }
+                }
+
+                createdFeedEntry = responseMessage.getBody();
+
+            } else if (contentType != null) {
+
+                // Updated a media entry
+
+                // Let the component implementation create the media entry
+                Message requestMessage = messageFactory.createMessage();
+                requestMessage.setBody(new Object[]{id, contentType, request.getInputStream()});
+                Message responseMessage = putMediaInvoker.invoke(requestMessage);
+                Object body = responseMessage.getBody();
+                if (responseMessage.isFault()) {
+                    if (body.getClass().getName().endsWith(".NotFoundException")) {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
+                    } else {
+                        throw new ServletException((Throwable) responseMessage.getBody());
+                    }
+                }
+
+                createdFeedEntry = responseMessage.getBody();
+
+            } else {
+                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+            }
+
+            // A new entry was created successfully
+            if (createdFeedEntry != null) {
+
+                // Set location of the created entry in the Location header
+                Link link = createdFeedEntry.getSelfLink();
+                if (link != null) {
+                    response.addHeader("Location", link.getHref().toString());
+                }
+
+                // Write the created Atom entry
+                response.setStatus(HttpServletResponse.SC_CREATED);
+                response.setContentType("application/atom+xml; charset=utf-8");
+                try {
+
+                    XmlWriter writer = new XmlWriter(response.getWriter());
+                    createdFeedEntry.generateAtom(writer, new ExtensionProfile());
+                    writer.flush();
+                    writer.close();
+
+                } catch (IOException ioe) {
+                    throw new ServletException(ioe);
+                }
+
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+    }
+
+    @Override
+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // FIX-ME: Authenticate the user
+//        String user = processAuthorizationHeader(request);
+//        if (user == null) {
+//            unauthorized(response);
+//            return;
+//        }
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        String id;
+        if (path != null && path.startsWith("/")) {
+            id = path.substring(1);
+        } else {
+            id = "";
+        }
+
+        // Delete a specific entry from the collection
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[]{id});
+        Message responseMessage = deleteInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            Object body = responseMessage.getBody();
+            if (body.getClass().getName().endsWith(".NotFoundException")) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            } else {
+                throw new ServletException((Throwable) responseMessage.getBody());
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingProviderFactory.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingProviderFactory.java
new file mode 100644
index 0000000000..bace6f68bb
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of a Binding provider factory for the Atom binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class GDataBindingProviderFactory implements BindingProviderFactory<GDataBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public GDataBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   GDataBinding binding) {
+        return new GDataReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               GDataBinding binding) {
+        return new GDataServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<GDataBinding> getModelType() {
+        return GDataBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java
new file mode 100644
index 0000000000..198edbaa88
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataReferenceBindingProvider.java
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.commons.httpclient.HttpClient;
+import java.net.URI;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpConnectionManager;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+
+/**
+ * Implementation of the Atom binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class GDataReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private GDataBinding binding;
+    private HttpClient httpClient;
+    private String authorizationHeader;
+
+    /**
+     * Constructs a new AtomReferenceBindingProvider
+     * @param component
+     * @param reference
+     * @param binding
+     * @param mediator
+     */
+    GDataReferenceBindingProvider(RuntimeComponent component,
+            RuntimeComponentReference reference,
+            GDataBinding binding) {
+        this.reference = reference;
+        this.binding = binding;
+
+        // Prepare authorization header
+        //String authorization = "admin" + ":" + "admin";
+        String authorization = "gsocstudent2008" + ":" + "gsoc2008";
+        authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes()));
+        
+        // Create an HTTP client
+        HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
+        connectionManager.getParams().setDefaultMaxConnectionsPerHost(10);
+        connectionManager.getParams().setConnectionTimeout(60000);
+        httpClient = new HttpClient(connectionManager);
+    }
+
+
+
+    public Invoker createInvoker(Operation operation) {
+
+        String operationName = operation.getName();
+        if (operationName.equals("get")) {
+            return new GDataBindingInvoker.GetInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("post")) {
+            return new GDataBindingInvoker.PostInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("put")) {
+            return new GDataBindingInvoker.PutInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("delete")) {
+            return new GDataBindingInvoker.DeleteInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("getFeed") || operationName.equals("getAll")) {
+            return new GDataBindingInvoker.GetAllInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("postMedia")) {
+            return new GDataBindingInvoker.PostMediaInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("putMedia")) {
+            return new GDataBindingInvoker.PutMediaInvoker(operation, binding, httpClient, authorizationHeader);
+        } else if (operationName.equals("query")) {
+            return new GDataBindingInvoker.QueryInvoker(operation, binding, httpClient, authorizationHeader);
+        }
+
+        return new GDataBindingInvoker(operation, binding, httpClient, authorizationHeader);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public void start() {
+        // Configure the HTTP client credentials
+        //Credentials credentials = new UsernamePasswordCredentials("admin", "admin");
+        Credentials credentials = new UsernamePasswordCredentials("gsocstudent2008", "gsoc2008");
+        httpClient.getParams().setAuthenticationPreemptive(true);
+        URI uri = URI.create(binding.getURI());
+        httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials);
+
+        // Find the get operation on the reference interface
+        if (true) {
+            return;
+        }
+    }
+
+    public void stop() {
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataServiceBindingProvider.java b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataServiceBindingProvider.java
new file mode 100644
index 0000000000..bb5739324c
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GDataServiceBindingProvider.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.provider;
+
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+class GDataServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private GDataBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    GDataServiceBindingProvider(RuntimeComponent component,
+            RuntimeComponentService service,
+            GDataBinding binding,
+            ServletHost servletHost,
+            MessageFactory messageFactory,
+            Mediator mediator) {
+        
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService) service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        GDataBindingListenerServlet servlet =
+                new GDataBindingListenerServlet(wire, messageFactory, mediator, binding.getTitle());
+
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-gdata-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..7b655eb6b7
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.gdata.provider.GDataBindingProviderFactory;model=org.apache.tuscany.sca.binding.gdata.GDataBinding

diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumer.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumer.java
new file mode 100644
index 0000000000..35a692ac67
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumer.java
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.calendarconsumer;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.Person;
+import com.google.gdata.data.PlainTextConstruct;
+import com.google.gdata.data.extensions.EventEntry;
+import com.google.gdata.data.extensions.When;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class CalendarConsumer {
+
+    public static void main(String... args) throws Exception {
+
+        SCADomain scaDomain;
+        CalendarConsumerImpl resourceCollection;
+
+        //init
+        scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/CalendarConsumer.composite");
+        resourceCollection = scaDomain.getService(CalendarConsumerImpl.class, "CalendarConsumer");
+
+        //test methods
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Get the Feed" +
+                "\n//--------------------------\n");
+
+        Feed feed = (Feed) resourceCollection.getFeed();
+
+        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+        for (Entry e : feed.getEntries()) {
+            System.out.println("# " + e.getTitle().getPlainText());
+        }
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Post a new Entry" +
+                "\n//--------------------------\n");
+
+        EventEntry entry = new EventEntry();
+
+        entry.setTitle(new PlainTextConstruct("GSoC extra activity"));
+        entry.setContent(new PlainTextConstruct("Reading the book Beautiful Code"));
+
+        Person author = new Person("GSoC Student 2008", null, "gsocstudent2008@gmail.com");
+        entry.getAuthors().add(author);
+
+        DateTime startTime = DateTime.parseDateTime("2008-07-30T15:00:00-08:00");
+        DateTime endTime = DateTime.parseDateTime("2008-07-30T17:00:00-08:00");
+        When eventTimes = new When();
+        eventTimes.setStartTime(startTime);
+        eventTimes.setEndTime(endTime);
+        entry.addTime(eventTimes);
+
+        BaseEntry returnedEntry = resourceCollection.post(entry);
+
+        System.out.println("# " + returnedEntry.getTitle().getPlainText());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Get an Entry" +
+                "\n//--------------------------\n");
+
+        BaseEntry searchedEntry = resourceCollection.get(returnedEntry.getSelfLink().getHref());
+
+        System.out.println("# " + searchedEntry.getTitle().getPlainText());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Update an Entry" +
+                "\n//--------------------------\n");
+
+        searchedEntry.setTitle(new PlainTextConstruct("GSoC extra activity(opcional)"));
+        BaseEntry updatedEntry = resourceCollection.put(searchedEntry.getEditLink().getHref(), searchedEntry);
+
+        System.out.println("# " + updatedEntry.getTitle().getPlainText());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Delete an Entry" +
+                "\n//--------------------------\n");
+
+        resourceCollection.delete(updatedEntry.getEditLink().getHref());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Execute a query" +
+                "\n//--------------------------\n");
+
+        feed = (Feed) resourceCollection.query("Students");
+
+        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+        for (Entry e : feed.getEntries()) {
+            System.out.println("# " + e.getTitle().getPlainText());
+        }
+
+        //close
+        scaDomain.close();
+
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerImpl.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerImpl.java
new file mode 100644
index 0000000000..8da6977c2c
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerImpl.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.gdata.calendarconsumer;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+
+import org.apache.tuscany.sca.binding.gdata.collection.Collection;
+import org.osoa.sca.annotations.Reference;
+
+public class CalendarConsumerImpl {
+
+    @Reference
+    public Collection resourceCollection;
+
+    public BaseFeed getFeed() {
+        return resourceCollection.getFeed();
+    }
+
+    public BaseEntry post(BaseEntry entry) {
+        return resourceCollection.post(entry);
+    }
+
+    public BaseEntry get(String id) throws org.apache.tuscany.sca.implementation.data.collection.NotFoundException {
+        return resourceCollection.get(id);
+    }
+
+    public BaseEntry put(String id, BaseEntry entry) throws org.apache.tuscany.sca.implementation.data.collection.NotFoundException {
+        return resourceCollection.put(id, entry);
+    }
+
+    public void delete(String id) throws org.apache.tuscany.sca.implementation.data.collection.NotFoundException {
+        resourceCollection.delete(id);
+    }
+
+    public BaseFeed query(String queryString) {
+        return resourceCollection.query(queryString);
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerTest.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerTest.java
new file mode 100644
index 0000000000..361b9b122d
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/calendarconsumer/CalendarConsumerTest.java
@@ -0,0 +1,203 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.calendarconsumer;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.Person;
+import com.google.gdata.data.PlainTextConstruct;
+import com.google.gdata.data.extensions.EventEntry;
+import com.google.gdata.data.extensions.When;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.implementation.data.collection.NotFoundException;
+
+import org.junit.Test;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import static org.junit.Assert.assertNotNull;
+
+//FIX-ME: the tests are executed in an incorrect order
+public class CalendarConsumerTest {
+
+    private static SCADomain scaDomain;
+    private Feed feed;
+    private BaseEntry returnedEntry;
+    private BaseEntry searchedEntry;
+    private BaseEntry updatedEntry;
+    private static CalendarConsumerImpl consumer;
+
+    @BeforeClass
+    public static void init() {
+        scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/CalendarConsumer.composite");
+        consumer = scaDomain.getService(CalendarConsumerImpl.class, "CalendarConsumer");
+    }
+
+    @AfterClass
+    public static void close() {
+        scaDomain.close();
+    }
+
+    @Test
+    public void getFeed() {
+        System.out.println("getfeed");
+        feed = (Feed) consumer.getFeed();
+        assertNotNull(feed);
+    }
+
+    @Test
+    public void post() {
+        System.out.println("post");
+        EventEntry entry = new EventEntry();
+
+        entry.setTitle(new PlainTextConstruct("GSoC extra activity"));
+        entry.setContent(new PlainTextConstruct("Reading the book Beautiful Code"));
+
+        Person author = new Person("GSoC Student 2008", null, "gsocstudent2008@gmail.com");
+        entry.getAuthors().add(author);
+
+        DateTime startTime = DateTime.parseDateTime("2008-07-22T15:00:00-08:00");
+        DateTime endTime = DateTime.parseDateTime("2008-07-22T17:00:00-08:00");
+        When eventTimes = new When();
+        eventTimes.setStartTime(startTime);
+        eventTimes.setEndTime(endTime);
+        entry.addTime(eventTimes);
+
+        returnedEntry = consumer.post(entry);
+        assertNotNull(returnedEntry);
+    }
+
+    @Test
+    public void get() {
+        System.out.println("get");
+        try {
+            searchedEntry = consumer.get(returnedEntry.getSelfLink().getHref());
+            assertNotNull(searchedEntry);
+        } catch (NotFoundException ex) {
+            Logger.getLogger(CalendarConsumerTest.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    @Test
+    public void put() {
+        System.out.println("put");
+        try {
+            searchedEntry.setTitle(new PlainTextConstruct("GSoC extra activity(opcional)"));
+            updatedEntry = consumer.put(searchedEntry.getEditLink().getHref(), searchedEntry);
+            assertNotNull(updatedEntry);
+        } catch (NotFoundException ex) {
+            Logger.getLogger(CalendarConsumerTest.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    @Test
+    public void delete() {
+        System.out.println("delete");
+        try {
+            consumer.delete(updatedEntry.getEditLink().getHref());
+        } catch (NotFoundException ex) {
+            Logger.getLogger(CalendarConsumerTest.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    @Test
+    public void query() {
+        System.out.println("query");
+        feed = (Feed) consumer.query("Students");
+        assertNotNull(feed);
+    }//    public void testCustomerCollection() throws Exception {
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Get the Feed" +
+//                "\n//--------------------------\n");
+//
+//        Feed feed = (Feed) resourceCollection.getFeed();
+//
+//        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+//        for (Entry e : feed.getEntries()) {
+//            System.out.println("# " + e.getTitle().getPlainText());
+//        }
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Post a new Entry" +
+//                "\n//--------------------------\n");
+//
+//        EventEntry entry = new EventEntry();
+//
+//        entry.setTitle(new PlainTextConstruct("GSoC extra activity"));
+//        entry.setContent(new PlainTextConstruct("Reading the book Beautiful Code"));
+//
+//        Person author = new Person("GSoC Student 2008", null, "gsocstudent2008@gmail.com");
+//        entry.getAuthors().add(author);
+//
+//        DateTime startTime = DateTime.parseDateTime("2008-06-19T15:00:00-08:00");
+//        DateTime endTime = DateTime.parseDateTime("2008-06-19T17:00:00-08:00");
+//        When eventTimes = new When();
+//        eventTimes.setStartTime(startTime);
+//        eventTimes.setEndTime(endTime);
+//        entry.addTime(eventTimes);
+//
+//        BaseEntry returnedEntry = resourceCollection.post(entry);
+//
+//        System.out.println("# " + returnedEntry.getTitle().getPlainText());
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Get an Entry" +
+//                "\n//--------------------------\n");
+//
+//        BaseEntry searchedEntry = resourceCollection.get(returnedEntry.getSelfLink().getHref());
+//
+//        System.out.println("# " + searchedEntry.getTitle().getPlainText());
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Update an Entry" +
+//                "\n//--------------------------\n");
+//
+//        searchedEntry.setTitle(new PlainTextConstruct("GSoC extra activity(opcional)"));
+//        BaseEntry updatedEntry = resourceCollection.put(searchedEntry.getEditLink().getHref(), searchedEntry);
+//
+//        System.out.println("# " + updatedEntry.getTitle().getPlainText());
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Delete an Entry" +
+//                "\n//--------------------------\n");
+//
+//        resourceCollection.delete(updatedEntry.getEditLink().getHref());
+//
+//        System.out.println(
+//                "\n//--------------------------" +
+//                "\n// Execute a query" +
+//                "\n//--------------------------\n");
+//
+//        feed = (Feed) resourceCollection.query("Students");
+//
+//        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+//        for (Entry e : feed.getEntries()) {
+//            System.out.println("# " + e.getTitle().getPlainText());
+//        }
+//
+//    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Consumer.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Consumer.java
new file mode 100644
index 0000000000..00055f28b2
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Consumer.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.consumerprovider;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Consumer {
+
+    public static void main(String[] args) throws Exception {
+
+            SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Consumer.composite");
+
+            CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");
+
+            testService.testCustomerCollection();
+
+            scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClient.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClient.java
new file mode 100644
index 0000000000..1d42c9b1a4
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClient.java
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.consumerprovider;
+
+public interface CustomerClient {
+
+    void testCustomerCollection() throws Exception;
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClientImpl.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClientImpl.java
new file mode 100644
index 0000000000..d6261618bf
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerClientImpl.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.consumerprovider;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.Person;
+import com.google.gdata.data.PlainTextConstruct;
+import com.google.gdata.data.Source;
+import com.google.gdata.data.extensions.EventEntry;
+import com.google.gdata.data.extensions.When;
+import org.apache.tuscany.sca.binding.gdata.collection.Collection;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class CustomerClientImpl implements CustomerClient {
+
+    @Reference
+    public Collection resourceCollection;
+
+    public void testCustomerCollection() throws Exception {
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Get the Feed" +
+                "\n//--------------------------\n");
+
+        BaseFeed<? extends BaseFeed, ? extends BaseEntry> feed = resourceCollection.getFeed();
+
+        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+        for (BaseEntry e : feed.getEntries()) {
+            System.out.println("# " + e.getTitle().getPlainText());
+        }
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Post a new Entry" +
+                "\n//--------------------------\n");
+
+        EventEntry entry = new EventEntry();
+
+        entry.setTitle(new PlainTextConstruct("Activity"));
+        entry.setContent(new PlainTextConstruct("Reading the book Beautiful Code"));
+
+        Person author = new Person("GSoC Student 2008", null, "gsocstudent2008@gmail.com");
+        entry.getAuthors().add(author);
+
+        DateTime startTime = DateTime.parseDateTime("2008-06-19T15:00:00-08:00");
+        DateTime endTime = DateTime.parseDateTime("2008-06-19T17:00:00-08:00");
+        When eventTimes = new When();
+        eventTimes.setStartTime(startTime);
+        eventTimes.setEndTime(endTime);
+        entry.addTime(eventTimes);
+
+        BaseEntry returnedEntry = resourceCollection.post(entry);
+
+        System.out.println("# " + returnedEntry.getTitle().getPlainText());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Get an Entry" +
+                "\n//--------------------------\n");
+
+        BaseEntry searchedEntry = resourceCollection.get(returnedEntry.getId());
+        System.out.println("# " + searchedEntry.getTitle().getPlainText());
+
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Update an Entry" +
+                "\n//--------------------------\n");
+
+        searchedEntry.setTitle(new PlainTextConstruct("Activity (opcional)"));
+        BaseEntry updatedEntry = resourceCollection.put(searchedEntry.getId(), searchedEntry);
+
+        System.out.println("# " + updatedEntry.getTitle().getPlainText());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Delete an Entry" +
+                "\n//--------------------------\n");
+
+        resourceCollection.delete(updatedEntry.getId());
+
+        System.out.println(
+                "\n//--------------------------" +
+                "\n// Execute a query" +
+                "\n//--------------------------\n");
+
+        feed = (Feed)(Source) resourceCollection.query("GSoC");
+
+        System.out.println("Feed content - " + feed.getUpdated().toString() + ":\n");
+        for (BaseEntry e : feed.getEntries()) {
+            System.out.println("# " + e.getTitle().getPlainText());
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerCollectionImpl.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerCollectionImpl.java
new file mode 100644
index 0000000000..8233d01dd9
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/CustomerCollectionImpl.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.consumerprovider;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+import com.google.gdata.data.DateTime;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.PlainTextConstruct;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TimeZone;
+import java.util.UUID;
+import org.apache.tuscany.sca.binding.gdata.collection.Collection;
+import org.apache.tuscany.sca.implementation.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class CustomerCollectionImpl implements Collection {
+
+    private Map<String, BaseEntry> entries;
+
+    public CustomerCollectionImpl() {
+        entries = new HashMap<String, BaseEntry>();
+
+        BaseEntry entry = new Entry();
+        entry.setId("urn:uuid:customer-0");
+        entry.setTitle(new PlainTextConstruct("An exampling entry - GSoC"));
+
+        entries.put(entry.getId(), entry);
+    }
+
+    public BaseFeed<? extends BaseFeed, ? extends BaseEntry> getFeed() {
+        System.out.println(">>> CustomerCollectionImpl.getFeed");
+
+        BaseFeed feed = new Feed();
+        feed.setTitle(new PlainTextConstruct("Customers Feed"));
+        feed.setSubtitle(new PlainTextConstruct("This is a sample feed"));
+        feed.setUpdated(new DateTime());
+
+        //FIX-ME
+        //feed.addHtmlLink("", "", ""); //feed.addLink("");
+        //feed.addHtmlLink("", "self", ""); //feed.addLink("", "self");       
+        feed.addHtmlLink("http://localhost:8086/customer", "", "");
+
+        feed.setEntries(new ArrayList(entries.values()));
+
+        return feed;
+    }
+
+    public BaseFeed<? extends BaseFeed, ? extends BaseEntry> query(String queryString) {
+        System.out.println(">>> CustomerCollectionImpl.query collection " + queryString);
+        return getFeed();
+    }
+
+    public BaseEntry post(BaseEntry entry) {
+        System.out.println(">>> CustomerCollectionImpl.post entry=" + entry.getTitle().getPlainText());
+
+        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+        entry.setId(id);
+
+        //FIX-ME
+        entry.addHtmlLink("" + id, "edit", "");
+        entry.addHtmlLink("" + id, "alternate", "");
+
+        DateTime dateTime = new DateTime(new Date(), TimeZone.getTimeZone("America/Los_Angeles"));
+        entry.setUpdated(dateTime);
+
+        entries.put(id, entry);
+
+        System.out.println(">>> CustomerCollectionImpl.post return id=" + id);
+
+        return entry;
+    }
+
+    public BaseEntry get(String id) throws NotFoundException {
+        System.out.println(">>> CustomerCollectionImpl.get id=" + id);
+
+        return entries.get(id);
+    }
+
+    public BaseEntry put(String id, BaseEntry entry) throws NotFoundException {
+        System.out.println(">>> CustomerCollectionImpl.put id=" + id + " entry=" + entry.getTitle());
+
+        DateTime dateTime = new DateTime(new Date(), TimeZone.getTimeZone("America/Los_Angeles"));
+        entry.setUpdated(dateTime);
+
+        entries.put(id, entry);
+
+        return entries.get(id);
+    }
+
+    public void delete(String id) throws NotFoundException {
+        System.out.println(">>> CustomerCollectionImpl.delete id=" + id);
+        entries.remove(id);
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Provider.java b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Provider.java
new file mode 100644
index 0000000000..9beca538df
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/java/org/apache/tuscany/sca/binding/gdata/consumerprovider/Provider.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.consumerprovider;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Provider {
+
+    public static void main(String[] args) throws Exception {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/gdata/Provider.composite");
+
+        System.out.println("Ready for consultings...");
+        System.in.read();
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/CalendarConsumer.composite b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/CalendarConsumer.composite
new file mode 100644
index 0000000000..a208852f16
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/CalendarConsumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="CalendarConsumerComposite">
+    
+    <component name="CalendarConsumer">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.calendarconsumer.CalendarConsumerImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://www.google.com/calendar/feeds/gsocstudent2008@gmail.com/private/full" serviceType="cl" username="gsocstudent2008@gmail.com" password="gsoc2008"/>
+        </reference>
+    </component>
+
+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite
new file mode 100644
index 0000000000..e381f458b6
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Consumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.consumerprovider.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.gdata uri="http://localhost:8086/customer"  username="gsocstudent2008" password="gsoc2008" serviceType="sca"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite
new file mode 100644
index 0000000000..e7ddb38ff0
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata-runtime/src/test/resources/org/apache/tuscany/sca/binding/gdata/Provider.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace = "http://customer"
+	   name="Provider">
+
+	<service name="customer" promote="CustomerCollection">
+		<tuscany:binding.gdata uri = "http://localhost:8086/customer" username="gsocstudent2008" password="gsoc2008" serviceType="cl"/>
+	</service>
+	
+    <component name="CustomerCollection">
+        <implementation.java class="org.apache.tuscany.sca.binding.gdata.consumerprovider.CustomerCollectionImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-gdata/LICENSE b/sandbox/event/modules/binding-gdata/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

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+      "You" (or "Your") shall mean an individual or Legal Entity

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+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

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+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

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+      Work and such Derivative Works in Source or Object form.

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+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

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+          excluding those notices that do not pertain to any part of

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+

+      (d) If the Work includes a "NOTICE" text file as part of its

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+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

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+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

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+   8. Limitation of Liability. In no event and under no legal theory,

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+      unless required by applicable law (such as deliberate and grossly

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+      other commercial damages or losses), even if such Contributor

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+   9. Accepting Warranty or Additional Liability. While redistributing

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+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

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+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-gdata/NOTICE b/sandbox/event/modules/binding-gdata/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-gdata/pom.xml b/sandbox/event/modules/binding-gdata/pom.xml
new file mode 100644
index 0000000000..cf918652a6
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/pom.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-gdata</artifactId>
+    <name>Apache Tuscany SCA Gdata Binding Extension GSOC</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly-xml</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.atom</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.atom*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBinding.java b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBinding.java
new file mode 100644
index 0000000000..c1868f05dc
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBinding.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * GData binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface GDataBinding extends Binding {
+
+    /**
+     * Returns the title of the Atom collection.
+     * @return
+     */
+    String getTitle();
+
+    /**
+     * Sets the title of the Atom collection.
+     * @param title
+     */
+    void setTitle(String title);
+
+    /*
+     * Returns the username of a Google account
+     * @return
+     */
+    String getUsername();
+
+    /*
+     * Sets the username of a Google account
+     * @param username
+     */
+    void setUsername(String username);
+
+    /*
+     * Returns the password of a Google account
+     * @return
+     */
+    String getPassword();
+
+    /*
+     * Sets the password of a Google account
+     * @param password
+     */
+    void setPassword(String password);
+
+    /*
+     * Retruns the name of the Google service to which we are connecting. Sample names of services might include "cl" (Calendar), "mail" (GMail), or "blogger" (Blogger)
+     * @return
+     */
+    String getServiceType();
+
+    /*
+     * Sets the name of the Google service to which we are connecting. Sample names of services might include "cl" (Calendar), "mail" (GMail), or "blogger" (Blogger)
+     * @param serviceType
+     */
+    void setServiceType(String serviceType);
+}
diff --git a/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBindingFactory.java b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBindingFactory.java
new file mode 100644
index 0000000000..ec2f179fdb
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata;
+
+/**
+ * Factory for the GData binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface GDataBindingFactory {
+
+    /**
+     * Creates a new Atom binding.
+     * @return the new Atom binding
+     */
+    GDataBinding createAtomBinding();
+
+}
diff --git a/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataImplementationProcessor.java b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataImplementationProcessor.java
new file mode 100644
index 0000000000..5797629bed
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GDataImplementationProcessor.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+public class GDataImplementationProcessor implements StAXArtifactProcessor<GDataBinding> {
+
+    private GDataBindingFactory gdataFactory;
+    protected static final QName BINDING_GDATA = new QName(Constants.SCA10_TUSCANY_NS, "binding.gdata");
+
+    public GDataImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+
+        this.gdataFactory = (GDataBindingFactory) modelFactories.getFactory(GDataBindingFactory.class);
+    }
+
+    public GDataBinding read(XMLStreamReader reader) {
+
+        assert BINDING_GDATA.equals(reader.getName());
+
+        GDataBinding gdataBinding = gdataFactory.createAtomBinding();
+
+        /*
+         * <tuscany:binding.gdata uri="..." 
+         *  login="..." 
+         *  password="..."/>           
+         */
+
+        String uri = reader.getAttributeValue(null, "uri");
+        String serviceType = reader.getAttributeValue(null, "serviceType");
+        String login = reader.getAttributeValue(null, "username");
+        String password = reader.getAttributeValue(null, "password");
+
+        gdataBinding.setURI(uri);
+        gdataBinding.setServiceType(serviceType);
+        gdataBinding.setUsername(login);
+        gdataBinding.setPassword(password);
+
+        return gdataBinding;
+    }
+
+    public void write(GDataBinding gdataBinding, XMLStreamWriter writer) throws XMLStreamException {
+        if (gdataBinding != null) {
+            writer.writeStartElement(BINDING_GDATA.getNamespaceURI(), BINDING_GDATA.getLocalPart());
+
+            if (gdataBinding.getURI() != null) {
+                writer.writeAttribute("uri", gdataBinding.getURI());
+            }
+
+            if (gdataBinding.getServiceType() != null) {
+                writer.writeAttribute("serviceType", gdataBinding.getServiceType());
+            }
+            if (gdataBinding.getUsername() != null) {
+                writer.writeAttribute("username", gdataBinding.getUsername());
+            }
+            if (gdataBinding.getPassword() != null) {
+                writer.writeAttribute("password", gdataBinding.getPassword());
+            }
+            
+            writer.writeEndElement();
+        }
+    }
+
+    public QName getArtifactType() {
+        return BINDING_GDATA;
+    }
+
+    public void resolve(GDataBinding arg0, ModelResolver arg1) throws ContributionResolveException {
+    }
+
+    public Class<GDataBinding> getModelType() {
+        return GDataBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingFactoryImpl.java b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingFactoryImpl.java
new file mode 100644
index 0000000000..e0c3bfbe78
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.gdata.impl;
+
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.binding.gdata.GDataBindingFactory;
+
+/**
+ * Factory for the GData binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class GDataBindingFactoryImpl implements GDataBindingFactory {
+
+    public GDataBinding createAtomBinding() {
+        return new GDataBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingImpl.java b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingImpl.java
new file mode 100644
index 0000000000..baba882c4c
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GDataBindingImpl.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.gdata.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.gdata.GDataBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the GData binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+class GDataBindingImpl implements GDataBinding, PolicySetAttachPoint {
+
+    private String password;
+    private String username;
+    private String name;
+    private String serviceType;
+    private String uri;
+    private String title;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public boolean isUnresolved() {
+        // The binding is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets;
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+
+    public String getUsername() {
+        return this.username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return this.password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getServiceType() {
+        return this.serviceType;
+    }
+
+    public void setServiceType(String serviceType) {
+        this.serviceType = serviceType;
+    }
+}
diff --git a/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GDataBindingFactory b/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GDataBindingFactory
new file mode 100644
index 0000000000..48be99b507
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.gdata.GDataBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.gdata.impl.GDataBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..92aad3d44d
--- /dev/null
+++ b/sandbox/event/modules/binding-gdata/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+
+#org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.gdata,model=org.apache.tuscany.sca.binding.gdata.GDataBinding,factory=org.apache.tuscany.sca.binding.gdata.GDataBindingFactory
+org.apache.tuscany.sca.binding.gdata.GDataImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.gdata,model=org.apache.tuscany.sca.binding.gdata.GDataBinding,factory=org.apache.tuscany.sca.binding.gdata.GDataBindingFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-http-runtime/LICENSE b/sandbox/event/modules/binding-http-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-http-runtime/NOTICE b/sandbox/event/modules/binding-http-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-http-runtime/pom.xml b/sandbox/event/modules/binding-http-runtime/pom.xml
new file mode 100644
index 0000000000..1ceeaae1d8
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/pom.xml
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-http-runtime</artifactId>
+    <name>Apache Tuscany SCA HTTP Binding Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-security</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-resource-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.http.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.http*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingListenerServlet.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingListenerServlet.java
new file mode 100644
index 0000000000..084f52026f
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingListenerServlet.java
@@ -0,0 +1,516 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.http.provider;

+

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.net.URLDecoder;

+import java.text.ParseException;

+import java.util.List;

+

+import javax.servlet.ServletException;

+import javax.servlet.ServletResponse;

+import javax.servlet.http.HttpServlet;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.binding.http.HTTPCacheContext;

+import org.apache.tuscany.sca.binding.http.util.HTTPHeadersParser;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.invocation.MessageFactory;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;

+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy;

+

+/**

+ * Servlet responsible for dispatching HTTP requests to the

+ * target component implementation.

+ *

+ * @version $Rev$ $Date$

+ */

+public class HTTPBindingListenerServlet extends HttpServlet {

+    private static final long serialVersionUID = 2865466417329430610L;

+    

+    private static final QName AUTEHTICATION_INTENT = new QName("http://www.osoa.org/xmlns/sca/1.0","authentication");

+    

+    transient private Binding binding;

+

+    transient private boolean requiresAuthentication = false;

+    transient private BasicAuthenticationPolicy basicAuthenticationPolicy = null;

+

+    private MessageFactory messageFactory;

+    private Invoker getInvoker;

+    private Invoker conditionalGetInvoker;

+    private Invoker putInvoker;

+    private Invoker conditionalPutInvoker;

+    private Invoker postInvoker;

+    private Invoker conditionalPostInvoker;

+    private Invoker deleteInvoker;

+    private Invoker conditionalDeleteInvoker;

+    

+    /**

+     * Constructs a new HTTPServiceListenerServlet.

+     */

+    public HTTPBindingListenerServlet(Binding binding, MessageFactory messageFactory) {

+        this.binding = binding;

+        this.messageFactory = messageFactory;

+        

+

+        // find out which policies are active

+        if (binding instanceof PolicySetAttachPoint) {

+            List<Intent> intents = ((PolicySetAttachPoint)binding).getRequiredIntents();

+            for(Intent intent : intents) {

+                if(intent.getName().equals(AUTEHTICATION_INTENT)) {

+                    requiresAuthentication = true;

+                }

+            }

+

+

+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();

+            for (PolicySet ps : policySets) {

+                for (Object p : ps.getPolicies()) {

+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {

+                        basicAuthenticationPolicy = (BasicAuthenticationPolicy)p;

+                    } else {

+                        // etc. check for other types of policy being present

+                    }

+                }

+            }

+        }        

+    }

+

+    

+    @Override

+    protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+

+        if(requiresAuthentication) {

+            if(! hasAuthenticationHeader(request, response)) {

+                response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");

+                response.sendError(HttpServletResponse.SC_UNAUTHORIZED);

+            }

+        }

+        

+        super.service(request, response);

+    }    

+    

+    @Override

+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+        // Get the request path

+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");

+        if (path.length() ==0) {            

+            // Redirect to a URL ending with / to make relative hrefs work

+            // relative to the served resource.

+            response.sendRedirect(request.getRequestURL().append('/').toString());

+            return;

+        }

+

+        // Invoke the get operation on the service implementation

+        Message requestMessage = messageFactory.createMessage();

+

+        //store http headers to message

+        requestMessage.getHeaders().addAll(HTTPHeadersParser.getHeaders(request));

+        

+        String id = path.substring(1);

+        

+        Message responseMessage = null;

+        HTTPCacheContext cacheContext = null;

+        try { 

+           cacheContext = HTTPCacheContext.getCacheContextFromRequest(request);

+        } catch (ParseException e) {        	

+        }

+

+        // Route message based on availability of cache info and cache methods

+        if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalGetInvoker != null )) {        

+        	requestMessage.setBody(new Object[] {id, cacheContext});

+        	responseMessage = conditionalGetInvoker.invoke(requestMessage);

+        } else {

+        	requestMessage.setBody(new Object[] {id});

+        	responseMessage = getInvoker.invoke(requestMessage);

+        }

+        if (responseMessage.isFault()) {

+        	Object body = responseMessage.getBody();

+        	

+        	int index = -1;

+        	if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED );

+        		return;

+        	} else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED );

+        		return;            		

+            }

+        		        	

+            throw new ServletException((Throwable)responseMessage.getBody());

+        }

+        

+        // Write the response from the service implementation to the response

+        // output stream

+        InputStream is = (InputStream)responseMessage.getBody();

+        OutputStream os = response.getOutputStream(); 

+        byte[] buffer = new byte[2048];

+        for (;;) {

+            int n = is.read(buffer);

+            if (n <= 0)

+                break;

+            os.write(buffer, 0, n);

+        }

+        os.flush();

+        os.close();        

+    }

+

+    @Override

+    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+        // Get the request path

+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");

+        if (path.length() ==0) {            

+            // Redirect to a URL ending with / to make relative hrefs work

+            // relative to the served resource.

+            response.sendRedirect(request.getRequestURL().append('/').toString());

+            return;

+        }

+

+        // Invoke the get operation on the service implementation

+        Message requestMessage = messageFactory.createMessage();

+        String id = path.substring(1);

+        

+        Message responseMessage = null;

+        HTTPCacheContext cacheContext = null;

+        try { 

+           cacheContext = HTTPCacheContext.getCacheContextFromRequest(request);

+        } catch (ParseException e) {        	

+        }

+        

+        // Route message based on availability of cache info and cache methods

+        if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalDeleteInvoker != null )) {        

+        	requestMessage.setBody(new Object[] {id, cacheContext});

+        	responseMessage = conditionalDeleteInvoker.invoke(requestMessage);

+        } else {

+        	requestMessage.setBody(new Object[] {id});

+        	responseMessage = deleteInvoker.invoke(requestMessage);

+        }

+        if (responseMessage.isFault()) {

+        	Object body = responseMessage.getBody();

+        	

+        	int index = -1;

+        	if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED );

+        		return;

+        	} else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED );

+        		return;            		

+            }        		

+        	

+            throw new ServletException((Throwable)responseMessage.getBody());

+        }

+        

+        // Write the response from the service implementation to the response

+        // output stream

+        InputStream is = (InputStream)responseMessage.getBody();

+        OutputStream os = response.getOutputStream(); 

+        byte[] buffer = new byte[2048];

+        for (;;) {

+            int n = is.read(buffer);

+            if (n <= 0)

+                break;

+            os.write(buffer, 0, n);

+        }

+        os.flush();

+        os.close();        

+    }

+

+    @Override

+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+        // Get the request path

+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");

+        if (path.length() ==0) {            

+            // Redirect to a URL ending with / to make relative hrefs work

+            // relative to the served resource.

+            response.sendRedirect(request.getRequestURL().append('/').toString());

+            return;

+        }

+

+        // Invoke the get operation on the service implementation

+        Message requestMessage = messageFactory.createMessage();

+        String id = path.substring(1);

+        

+        Message responseMessage = null;

+        HTTPCacheContext cacheContext = null;

+        try { 

+           cacheContext = HTTPCacheContext.getCacheContextFromRequest(request);

+        } catch (ParseException e) {        	

+        }

+        

+        // Route message based on availability of cache info and cache methods

+        if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalPutInvoker != null )) {        

+        	requestMessage.setBody(new Object[] {id, cacheContext});

+        	responseMessage = conditionalPutInvoker.invoke(requestMessage);

+        } else {

+        	requestMessage.setBody(new Object[] {id});

+        	responseMessage = putInvoker.invoke(requestMessage);

+        }

+        if (responseMessage.isFault()) {

+        	Object body = responseMessage.getBody();

+        	

+        	int index = -1;

+        	if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED );

+        		return;

+        	} else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED );

+        		return;            		

+            }        		

+        	

+            throw new ServletException((Throwable)responseMessage.getBody());

+        }

+        

+        // Write the response from the service implementation to the response

+        // output stream

+        InputStream is = (InputStream)responseMessage.getBody();

+        OutputStream os = response.getOutputStream(); 

+        byte[] buffer = new byte[2048];

+        for (;;) {

+            int n = is.read(buffer);

+            if (n <= 0)

+                break;

+            os.write(buffer, 0, n);

+        }

+        os.flush();

+        os.close();        

+    }

+

+    @Override

+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

+        // Get the request path

+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");

+        if (path.length() ==0) {            

+            // Redirect to a URL ending with / to make relative hrefs work

+            // relative to the served resource.

+            response.sendRedirect(request.getRequestURL().append('/').toString());

+            return;

+        }

+

+        // Invoke the get operation on the service implementation

+        Message requestMessage = messageFactory.createMessage();

+        // String id = path.substring(1);

+        

+        Message responseMessage = null;

+        HTTPCacheContext cacheContext = null;

+        try { 

+           cacheContext = HTTPCacheContext.getCacheContextFromRequest(request);

+        } catch (ParseException e) {        	

+        }

+        

+        // Route message based on availability of cache info and cache methods

+        if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalPostInvoker != null )) {        

+        	requestMessage.setBody(new Object[] {cacheContext});

+        	responseMessage = conditionalPostInvoker.invoke(requestMessage);

+        } else {

+        	requestMessage.setBody(new Object[] {});

+        	responseMessage = postInvoker.invoke(requestMessage);

+        }

+        if (responseMessage.isFault()) {

+        	Object body = responseMessage.getBody();

+        	

+        	int index = -1;

+        	if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_NOT_MODIFIED );

+        		return;

+        	} else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) {

+        		if ( index > -1 ) 

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index ));

+        		else

+            		response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED );

+        		return;            		

+            }        		

+        	

+            throw new ServletException((Throwable)responseMessage.getBody());

+        }

+

+

+        // Test if the ETag and LastModified are returned as a cache context.

+    	Object body = responseMessage.getBody();

+    	if ( body.getClass() == HTTPCacheContext.class ) {

+    		// Transfer to header if so.

+    		HTTPCacheContext cc = (HTTPCacheContext)responseMessage.getBody();

+    		if (( cc != null ) && ( cc.isEnabled() )) {

+    			String eTag = cc.getETag();

+            	if ( eTag != null )

+            		response.setHeader( "ETag", cc.getETag() );

+            	String lastModified = cc.getLastModified();

+            	if ( lastModified != null)

+            		response.setHeader( "LastModified", cc.getLastModified() );

+    		}

+    	}

+    }

+

+    /**

+     * @return the getInvoker

+     */

+    public Invoker getGetInvoker() {

+        return getInvoker;

+    }

+

+    /**

+     * @param getInvoker the getInvoker to set

+     */

+    public void setGetInvoker(Invoker getInvoker) {

+        this.getInvoker = getInvoker;

+    }

+

+    /**

+     * @return the conditionalGetInvoker

+     */

+    public Invoker getConditionalGetInvoker() {

+        return conditionalGetInvoker;

+    }

+

+    /**

+     * @param conditionalGetInvoker the conditionalGetInvoker to set

+     */

+    public void setConditionalGetInvoker(Invoker conditionalGetInvoker) {

+        this.conditionalGetInvoker = conditionalGetInvoker;

+    }

+

+    /**

+     * @return the putInvoker

+     */

+    public Invoker getPutInvoker() {

+        return putInvoker;

+    }

+

+    /**

+     * @param putInvoker the putInvoker to set

+     */

+    public void setPutInvoker(Invoker putInvoker) {

+        this.putInvoker = putInvoker;

+    }

+

+    /**

+     * @return the conditionalPutInvoker

+     */

+    public Invoker getConditionalPutInvoker() {

+        return conditionalPutInvoker;

+    }

+

+    /**

+     * @param conditionalPutInvoker the conditionalPutInvoker to set

+     */

+    public void setConditionalPutInvoker(Invoker conditionalPutInvoker) {

+        this.conditionalPutInvoker = conditionalPutInvoker;

+    }

+

+    /**

+     * @return the postInvoker

+     */

+    public Invoker getPostInvoker() {

+        return postInvoker;

+    }

+

+    /**

+     * @param postInvoker the postInvoker to set

+     */

+    public void setPostInvoker(Invoker postInvoker) {

+        this.postInvoker = postInvoker;

+    }

+

+    /**

+     * @return the conditionalPostInvoker

+     */

+    public Invoker getConditionalPostInvoker() {

+        return conditionalPostInvoker;

+    }

+

+    /**

+     * @param conditionalPostInvoker the conditionalPostInvoker to set

+     */

+    public void setConditionalPostInvoker(Invoker conditionalPostInvoker) {

+        this.conditionalPostInvoker = conditionalPostInvoker;

+    }

+

+    /**

+     * @return the deleteInvoker

+     */

+    public Invoker getDeleteInvoker() {

+        return deleteInvoker;

+    }

+

+    /**

+     * @param deleteInvoker the deleteInvoker to set

+     */

+    public void setDeleteInvoker(Invoker deleteInvoker) {

+        this.deleteInvoker = deleteInvoker;

+    }

+

+    /**

+     * @return the conditionalDeleteInvoker

+     */

+    public Invoker getConditionalDeleteInvoker() {

+        return conditionalDeleteInvoker;

+    }

+

+    /**

+     * @param conditionalDeleteInvoker the conditionalDeleteInvoker to set

+     */

+    public void setConditionalDeleteInvoker(Invoker conditionalDeleteInvoker) {

+        this.conditionalDeleteInvoker = conditionalDeleteInvoker;

+    }

+

+    

+    /** 

+     * Utility Methods related to Policy

+     */

+    

+

+    private boolean hasAuthenticationHeader(HttpServletRequest request, ServletResponse response) {

+        boolean result = false;

+        if(request.getHeader("Authorization") != null) {

+            result = true;

+        }

+        

+        return result;

+    }

+

+

+}

diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingProviderFactory.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingProviderFactory.java
new file mode 100644
index 0000000000..fccd10f3cd
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPBindingProviderFactory.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.provider;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+
+/**
+ * Factory for HTTP binding providers. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingProviderFactory implements BindingProviderFactory<HTTPBinding> {
+
+    private MessageFactory messageFactory;
+    private ServletHost servletHost;
+    
+    public HTTPBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        messageFactory = modelFactories.getFactory(MessageFactory.class);
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, RuntimeComponentReference reference, HTTPBinding binding) {
+        return null;
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, RuntimeComponentService service, HTTPBinding binding) {
+        return new HTTPServiceBindingProvider(component, service, binding, messageFactory, servletHost);
+    }
+    
+    public Class<HTTPBinding> getModelType() {
+        return HTTPBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPGetListenerServlet.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPGetListenerServlet.java
new file mode 100644
index 0000000000..e20d420d49
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPGetListenerServlet.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.provider;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URLDecoder;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+
+/**
+ * Servlet responsible for dispatching HTTP GET requests to the
+ * target component implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPGetListenerServlet extends HttpServlet {
+    private static final long serialVersionUID = 2865466417329430610L;
+    
+    private MessageFactory messageFactory;
+    private Invoker getInvoker;
+    
+    /**
+     * Constructs a new HTTPServiceListenerServlet.
+     */
+    public HTTPGetListenerServlet(Invoker getInvoker, MessageFactory messageFactory) {
+        this.getInvoker = getInvoker;
+        this.messageFactory = messageFactory;
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        if (path.length() ==0) {
+            
+            // Redirect to a URL ending with / to make relative hrefs work
+            // relative to the served resource.
+            response.sendRedirect(request.getRequestURL().append('/').toString());
+            return;
+        }
+
+        // Invoke the get operation on the service implementation
+        Message requestMessage = messageFactory.createMessage();
+        String id = path.substring(1);
+        requestMessage.setBody(new Object[] {id});
+        Message responseMessage = getInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {
+            throw new ServletException((Throwable)responseMessage.getBody());
+        }
+        
+        // Write the response from the service implementation to the response
+        // output stream
+        InputStream is = (InputStream)responseMessage.getBody();
+        OutputStream os = response.getOutputStream(); 
+        byte[] buffer = new byte[2048];
+        for (;;) {
+            int n = is.read(buffer);
+            if (n <= 0)
+                break;
+            os.write(buffer, 0, n);
+        }
+        os.flush();
+        os.close();
+        
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java
new file mode 100644
index 0000000000..8f91ff4343
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.provider;
+
+import javax.servlet.Servlet;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of an HTTP binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPServiceBindingProvider implements ServiceBindingProvider {
+    private RuntimeComponentService service;  
+    private HTTPBinding binding;
+    private MessageFactory messageFactory;
+    
+    private ServletHost servletHost;
+    private String servletMapping;
+    private HTTPBindingListenerServlet bindingListenerServlet;
+   
+    public HTTPServiceBindingProvider(RuntimeComponent component,
+                                              RuntimeComponentService service,
+                                              HTTPBinding binding,
+                                              MessageFactory messageFactory,
+                                              ServletHost servletHost) {
+        this.service = service;
+        this.binding = binding;
+        this.messageFactory = messageFactory;
+        this.servletHost = servletHost;
+    }
+
+    public void start() {
+        // Get the invokers for the supported operations
+        RuntimeComponentService componentService = (RuntimeComponentService) service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+        Servlet servlet = null;
+        bindingListenerServlet = new HTTPBindingListenerServlet(binding, messageFactory );
+        for (InvocationChain invocationChain : wire.getInvocationChains()) {
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("get")) { 
+                Invoker getInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setGetInvoker(getInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("conditionalGet")) {
+                Invoker conditionalGetInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setConditionalGetInvoker(conditionalGetInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("delete")) {
+                Invoker deleteInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setDeleteInvoker(deleteInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("conditionalDelete")) {
+                Invoker conditionalDeleteInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setConditionalDeleteInvoker(conditionalDeleteInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("put")) {
+                Invoker putInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setPutInvoker(putInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("conditionalPut")) {
+                Invoker conditionalPutInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setConditionalPutInvoker(conditionalPutInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("post")) {
+                Invoker postInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setPostInvoker(postInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("conditionalPost")) {
+                Invoker conditionalPostInvoker = invocationChain.getHeadInvoker();
+               	bindingListenerServlet.setConditionalPostInvoker(conditionalPostInvoker);
+                servlet = bindingListenerServlet;
+            } else if (operationName.equals("service")) {
+                Invoker serviceInvoker = invocationChain.getHeadInvoker();
+                servlet = new HTTPServiceListenerServlet(binding, serviceInvoker, messageFactory);
+                break;
+            }
+        }
+        if (servlet == null) {
+            throw new IllegalStateException("No get or service method found on the service");
+        }
+                
+        // Create our HTTP service listener Servlet and register it with the
+        // Servlet host
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+    }
+
+    public void stop() {        
+        // Unregister the Servlet from the Servlet host
+        servletHost.removeServletMapping(servletMapping);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return null;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java
new file mode 100644
index 0000000000..493255655d
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.provider;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy;
+
+/**
+ * Servlet responsible for dispatching HTTP service requests to the
+ * target component implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPServiceListenerServlet implements Servlet {
+    private static final QName AUTEHTICATION_INTENT = new QName("http://www.osoa.org/xmlns/sca/1.0","authentication");
+    
+    transient private Binding binding;
+    transient private ServletConfig config;
+    transient private MessageFactory messageFactory;
+    transient private Invoker serviceInvoker;
+    
+    transient private boolean requiresAuthentication = false;
+    transient private BasicAuthenticationPolicy basicAuthenticationPolicy = null;
+
+    /**
+     * Constructs a new HTTPServiceListenerServlet.
+     */
+    public HTTPServiceListenerServlet(Binding binding, Invoker serviceInvoker, MessageFactory messageFactory) {
+        this.binding = binding;
+        this.serviceInvoker = serviceInvoker;
+        this.messageFactory = messageFactory;
+        
+        // find out which policies are active
+        if (binding instanceof PolicySetAttachPoint) {
+            List<Intent> intents = ((PolicySetAttachPoint)binding).getRequiredIntents();
+            for(Intent intent : intents) {
+                if(intent.getName().equals(AUTEHTICATION_INTENT)) {
+                    requiresAuthentication = true;
+                }
+            }
+
+
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {
+                        basicAuthenticationPolicy = (BasicAuthenticationPolicy)p;
+                    } else {
+                        // etc. check for other types of policy being present
+                    }
+                }
+            }
+        }        
+    }
+
+    public ServletConfig getServletConfig() {
+        return config;
+    }
+
+    public String getServletInfo() {
+        return "";
+    }
+
+    public void init(ServletConfig config) throws ServletException {
+        this.config = config;
+    }
+
+    public void destroy() {
+        
+    }
+
+    public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        
+        if(requiresAuthentication) {
+            if(! hasAuthenticationHeader((HttpServletRequest)request, (HttpServletResponse)response)) {
+                ((HttpServletResponse)response).sendError(HttpServletResponse.SC_UNAUTHORIZED);
+            }
+        }
+        
+        // Dispatch the service interaction to the service invoker
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBody(new Object[]{request, response});
+        Message responseMessage = serviceInvoker.invoke(requestMessage);
+        if (responseMessage.isFault()) {            
+            // Turn a fault into an exception
+            //throw new ServletException((Throwable)responseMessage.getBody());
+            Throwable e = (Throwable)responseMessage.getBody();
+            ((HttpServletResponse)response).sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+        }
+    }
+
+    
+    private boolean hasAuthenticationHeader(HttpServletRequest request, ServletResponse response) {
+        boolean result = false;
+        if(request.getHeader("Authorization") != null) {
+            result = true;
+        }
+        
+        return result;
+    }
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/util/HTTPHeadersParser.java b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/util/HTTPHeadersParser.java
new file mode 100644
index 0000000000..1fe4600e31
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/util/HTTPHeadersParser.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.util;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.binding.http.HTTPHeader;
+
+public class HTTPHeadersParser {
+
+	/**
+	 * Parse http request headers to a map
+	 * 
+	 * @param request
+	 * @return
+	 */
+	public static List<HTTPHeader> getHeaders(HttpServletRequest request) {
+		List<HTTPHeader> headers = new ArrayList<HTTPHeader>();
+
+		Enumeration<?> headerNames =  request.getHeaderNames();
+		while (headerNames.hasMoreElements()) {
+		    String headerName = (String) headerNames.nextElement();
+		    Object headerValue = request.getHeader(headerName);
+		    HTTPHeader header = new HTTPHeader(headerName, headerValue);
+		    headers.add(header);
+		}
+		return headers;
+	}
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-http-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..0fa8d44c08
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.http.provider.HTTPBindingProviderFactory;model=org.apache.tuscany.sca.binding.http.HTTPBinding

diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingCacheTestCase.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingCacheTestCase.java
new file mode 100644
index 0000000000..bb5f6d5a8b
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingCacheTestCase.java
@@ -0,0 +1,855 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.text.MessageFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * HTTP binding unit tests.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingCacheTestCase extends TestCase {
+	// RFC 822 date time
+	protected static final SimpleDateFormat dateFormat = new SimpleDateFormat(
+			"EEE, dd MMM yyyy HH:mm:ss Z");
+
+	// Request with no predicates in header.
+	private static final String REQUEST1 = "{0} /httpbinding/{1} HTTP/1.0\n"
+			+ "Host: localhost\n" + "Content-Type: text/xml\n"
+			+ "Connection: close\n" + "Content-Length: {2}" + "\n\n{3}";
+
+	// Request with predicates in header
+	private static final String REQUEST2 = "{0} /httpbinding/{1} HTTP/1.0\n"
+			+ "Host: localhost\n" + "Content-Type: text/xml\n" + "{2}: {3}\n" // predicate (If-Match, If-None-Match, If-Modified-Since, If-NotModified-Since): value (date or ETag)
+			+ "Connection: close\n" + "Content-Length: {4}" + "\n\n{5}";
+
+	private static final int HTTP_PORT = 8085;
+
+	private SCADomain scaDomain;
+
+	@Override
+	protected void setUp() throws Exception {
+		scaDomain = SCADomain.newInstance("testCache.composite");
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		scaDomain.close();
+	}
+
+	/**
+	 * Test invoking a POJO get method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testGet() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST1, "GET", index, content
+				.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfModifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfModifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfUnmodifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Unmodified-Since", dateFormat.format(new Date()), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfUnmodifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Unmodified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfNoneMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalGetIfNoneMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "GET", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a POJO get method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testDelete() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST1, "DELETE", index,
+				content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		assertTrue(document.indexOf("deleted item=" + index) != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfModifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfModifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfUnmodifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Unmodified-Since", dateFormat.format(new Date()), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfUnmodifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Unmodified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfNoneMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalDeleteIfNoneMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "DELETE", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("deleted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a POJO get method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testPost() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST1, "POST", index, content
+				.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		assertTrue(document.indexOf("HTTP/1.1 200 OK") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfModifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-Modified-Since", dateFormat.format(new Date()), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return code 200 OK
+		// assertTrue(document.indexOf("posted item=" + index) != -1);
+		assertTrue(document.indexOf("HTTP/1.1 200 OK") != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfModifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("posted item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfUnmodifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-Unmodified-Since", dateFormat.format(new Date()), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return code 200 OK
+		assertTrue(document.indexOf("HTTP/1.1 200 OK") != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfUnmodifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-Unmodified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("posted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-Match", "eTagMatch", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return code 200 OK.
+		assertTrue(document.indexOf("HTTP/1.1 200 OK") != -1);
+		// Should return code 412 precondition failed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat
+				.format(REQUEST2, "POST", index, "If-Match", "eTagNoneMatch",
+						content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("posted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfNoneMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-None-Match", "eTagNoneMatch", content.getBytes().length,
+				content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return code 200 OK
+		assertTrue(document.indexOf("HTTP/1.1 200 OK") != -1);
+		// Should return code 412 precondition failed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPostIfNoneMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "POST", index,
+				"If-None-Match", "eTagMatch", content.getBytes().length,
+				content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("posted item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a POJO get method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testPut() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST1, "PUT", index, content
+				.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		assertTrue(document.indexOf("updated item=" + index) != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfModifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfModifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Modified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfUnmodifiedNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Unmodified-Since", dateFormat.format(new Date()), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 304 Not Modified.
+		// assertTrue(document.indexOf("HTTP/1.1 304") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfUnmodifiedPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Unmodified-Since", dateFormat.format(new Date(0)), content
+						.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfNoneMatchNegative() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 1;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 412 precondition failed.
+		// assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Test invoking a conditional method implementation using the HTTP binding. 
+	 * @throws Exception
+	 */
+	public void testConditionalPutIfNoneMatchPositive() throws Exception {
+		Socket client = new Socket("127.0.0.1", HTTP_PORT);
+		OutputStream os = client.getOutputStream();
+		int index = 0;
+		String content = "";
+		String request = MessageFormat.format(REQUEST2, "PUT", index,
+				"If-None-Match", "eTagXXX", content.getBytes().length, content);
+		os.write(request.getBytes());
+		os.flush();
+
+		String document = read(client);
+		// Should return item
+		// assertTrue(document.indexOf("updated item=" + index) != -1);
+		// Should return code 412 PreconditionFailed.
+		assertTrue(document.indexOf("HTTP/1.1 412") != -1);
+	}
+
+	/**
+	 * Read response stream from the given socket.
+	 * @param socket
+	 * @return
+	 * @throws IOException
+	 */
+	private static String read(Socket socket) throws IOException {
+		BufferedReader reader = null;
+		try {
+			reader = new BufferedReader(new InputStreamReader(socket
+					.getInputStream()));
+			StringBuffer sb = new StringBuffer();
+			String str;
+			while ((str = reader.readLine()) != null) {
+				sb.append(str);
+			}
+			return sb.toString();
+		} finally {
+			if (reader != null) {
+				reader.close();
+			}
+		}
+	}
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingTestCase.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingTestCase.java
new file mode 100644
index 0000000000..e5cad080a6
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/HTTPBindingTestCase.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.text.MessageFormat;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * HTTP binding unit tests.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingTestCase extends TestCase {
+
+    private static final String REQUEST1_HEADER =
+        "GET /httpservice/test HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST1_CONTENT = "";
+    private static final String REQUEST1 =
+        REQUEST1_HEADER + REQUEST1_CONTENT.getBytes().length + "\n\n" + REQUEST1_CONTENT;
+
+    private static final String REQUEST2_HEADER =
+        "GET /webcontent/test.html HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST2_CONTENT = "";
+    private static final String REQUEST2 =
+        REQUEST2_HEADER + REQUEST2_CONTENT.getBytes().length + "\n\n" + REQUEST2_CONTENT;
+
+    private static final String REQUEST3_HEADER =
+        "GET /httpget/{0} HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST3_CONTENT = "";
+    private static final String REQUEST3 =
+        REQUEST3_HEADER + REQUEST3_CONTENT.getBytes().length + "\n\n" + REQUEST3_CONTENT;
+
+    private static final int HTTP_PORT = 8085;
+
+    private SCADomain scaDomain;
+    
+    @Override
+    protected void setUp() throws Exception {
+        scaDomain = SCADomain.newInstance("test.composite");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+
+    /**
+     * Test invoking a POJO service implementation using the HTTP binding. 
+     * @throws Exception
+     */
+    public void testServiceImplementation() throws Exception {
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hey</body>") != -1);
+    }
+
+    /**
+     * Test invoking a POJO get method implementation using the HTTP binding. 
+     * @throws Exception
+     */
+    public void testGetImplementation() throws Exception {
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        int index = 0;
+        String request = MessageFormat.format( REQUEST3, index ); 
+        os.write( request.getBytes());
+        os.flush();
+        
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>item=" + index) != -1);
+    }
+
+    /**
+     * Test getting a static resource provided using the HTTP binding. 
+     * @throws Exception
+     */
+    public void testStaticResourceImplementation() throws Exception {
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+        
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+    }
+
+    /**
+     * Read response stream from the given socket.
+     * @param socket
+     * @return
+     * @throws IOException
+     */
+    private static String read(Socket socket) throws IOException {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+            StringBuffer sb = new StringBuffer();
+            String str;
+            while ((str = reader.readLine()) != null) {
+                sb.append(str);
+            }
+            return sb.toString();
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/NotModifiedException.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/NotModifiedException.java
new file mode 100644
index 0000000000..1d6efea2a1
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/NotModifiedException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+/**
+ * Indicates that a resource was not modified.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotModifiedException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotModifiedException() {
+    }
+
+    public NotModifiedException(String message) {
+        super(message);
+    }
+
+    public NotModifiedException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotModifiedException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/PreconditionFailedException.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/PreconditionFailedException.java
new file mode 100644
index 0000000000..5728899ebe
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/PreconditionFailedException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+/**
+ * Indicates that a resource was not modified.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PreconditionFailedException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public PreconditionFailedException() {
+    }
+
+    public PreconditionFailedException(String message) {
+        super(message);
+    }
+
+    public PreconditionFailedException(Throwable cause) {
+        super(cause);
+    }
+
+    public PreconditionFailedException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestBindingCacheImpl.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestBindingCacheImpl.java
new file mode 100644
index 0000000000..f2456f3175
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestBindingCacheImpl.java
@@ -0,0 +1,241 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.Date;
+
+/**
+ * Test service implementation that implements a various conditional HTTP
+ * methods. For testing, the id==0 items are very old (Date(0)), not modified,
+ * and always match ETags and the id==1 items are always brand new (Date()),
+ * modified, and never match ETags. Using these ids one can test the
+ * LastModified and ETag headers of the requests.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestBindingCacheImpl {
+
+	/**
+	 * Implements the HTTP get method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream get(String id) {
+		return new ByteArrayInputStream(
+				("<html><body><p>item=" + id + "</body></html>").getBytes());
+	}
+
+	/**
+	 * Implements the HTTP conditional get method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream conditionalGet(String id, HTTPCacheContext cacheContext)
+			throws NotModifiedException, PreconditionFailedException {
+
+		if (cacheContext != null) {
+			if (cacheContext.ifModifiedSince) {
+				if ((id.equals("1"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new NotModifiedException("item 1 was modified on "
+							+ new Date());
+			}
+			if (cacheContext.ifUnmodifiedSince) {
+				if ((id.equals("0"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new PreconditionFailedException(
+							"item 0 was modified on " + new Date(0));
+			}
+			if (cacheContext.ifMatch) {
+				if (id.equals("1"))
+					throw new PreconditionFailedException(
+							"item 1 eTag does not match "
+									+ cacheContext.getETag());
+			}
+			if (cacheContext.ifNoneMatch) {
+				if (id.equals("0"))
+					throw new PreconditionFailedException(
+							"item 0 eTag matches " + cacheContext.getETag());
+			}
+		}
+		return new ByteArrayInputStream(
+				("<html><body><p>item=" + id + "</body></html>").getBytes());
+	}
+
+	/**
+	 * Implements the HTTP delete method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream delete(String id) {
+		return new ByteArrayInputStream(
+				("<html><body><p>deleted item=" + id + "</body></html>")
+						.getBytes());
+	}
+
+	/**
+	 * Implements the HTTP conditional delete method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream conditionalDelete(String id, HTTPCacheContext cacheContext)
+			throws NotModifiedException, PreconditionFailedException {
+
+		if (cacheContext != null) {
+			if (cacheContext.ifModifiedSince) {
+				if ((id.equals("1"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new NotModifiedException("item 1 was modified on "
+							+ new Date());
+			}
+			if (cacheContext.ifUnmodifiedSince) {
+				if ((id.equals("0"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new PreconditionFailedException(
+							"item 0 was modified on " + new Date(0));
+			}
+			if (cacheContext.ifMatch) {
+				if (id.equals("1"))
+					throw new PreconditionFailedException(
+							"item 1 eTag does not match "
+									+ cacheContext.getETag());
+			}
+			if (cacheContext.ifNoneMatch) {
+				if (id.equals("0"))
+					throw new PreconditionFailedException(
+							"item 0 eTag matches " + cacheContext.getETag());
+			}
+		}
+		return new ByteArrayInputStream(
+				("<html><body><p>deleted item=" + id + "</body></html>")
+						.getBytes());
+	}
+
+	/**
+	 * Implements the HTTP post method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream post() {
+		int id = (new java.util.Random()).nextInt(Integer.MAX_VALUE);
+		return new ByteArrayInputStream(
+				("<html><body><p>posted item=" + id + "</body></html>")
+						.getBytes());
+	}
+
+	/**
+	 * Implements the HTTP conditional post method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public HTTPCacheContext conditionalPost(HTTPCacheContext cacheContext)
+			throws NotModifiedException, PreconditionFailedException {
+		String id = "" + (new java.util.Random()).nextInt(Integer.MAX_VALUE);
+
+		if (cacheContext != null) {
+			if (cacheContext.ifModifiedSince) {
+				if (0 >= cacheContext.lastModifiedDate.compareTo(new Date(0)))
+					throw new NotModifiedException("item was modified on "
+							+ new Date());
+			}
+			if (cacheContext.ifUnmodifiedSince) {
+				if ((0 >= cacheContext.lastModifiedDate.compareTo(new Date(0))))
+					throw new PreconditionFailedException(
+							"item was modified on " + new Date(0));
+			}
+			if (cacheContext.ifMatch) {
+				if (cacheContext.getETag().equalsIgnoreCase("ETagNoneMatch"))
+					throw new PreconditionFailedException(
+							"item eTag does not match "
+									+ cacheContext.getETag());
+			}
+			if (cacheContext.ifNoneMatch) {
+				if (cacheContext.getETag().equalsIgnoreCase("ETagMatch"))
+					throw new PreconditionFailedException("item eTag matches "
+							+ cacheContext.getETag());
+			}
+		}
+
+		// Return the ETag and LastModfied fields by serialize to a byte array
+		HTTPCacheContext returnContext = new HTTPCacheContext();
+		returnContext.setETag( "ETag" + (new java.util.Random()).nextInt(Integer.MAX_VALUE) );
+		returnContext.setLastModified( new Date() );
+		return returnContext;
+	}
+
+	/**
+	 * Implements the HTTP update/put method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream put(String id) {
+		return new ByteArrayInputStream(
+				("<html><body><p>updated item=" + id + "</body></html>")
+						.getBytes());
+	}
+
+	/**
+	 * Implements the HTTP conditional update/put method of the collection implementation.
+	 * @param id
+	 * @return
+	 */
+	public InputStream conditionalPut(String id, HTTPCacheContext cacheContext)
+			throws NotModifiedException, PreconditionFailedException {
+
+		if (cacheContext != null) {
+			if (cacheContext.ifModifiedSince) {
+				if ((id.equals("1"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new NotModifiedException("item 1 was modified on "
+							+ new Date());
+			}
+			if (cacheContext.ifUnmodifiedSince) {
+				if ((id.equals("0"))
+						&& (0 > cacheContext.lastModifiedDate
+								.compareTo(new Date())))
+					throw new PreconditionFailedException(
+							"item 0 was modified on " + new Date(0));
+			}
+			if (cacheContext.ifMatch) {
+				if (id.equals("1"))
+					throw new PreconditionFailedException(
+							"item 1 eTag does not match "
+									+ cacheContext.getETag());
+			}
+			if (cacheContext.ifNoneMatch) {
+				if (id.equals("0"))
+					throw new PreconditionFailedException(
+							"item 0 eTag matches " + cacheContext.getETag());
+			}
+		}
+		
+		return new ByteArrayInputStream(
+				("<html><body><p>updated item=" + id + "</body></html>")
+						.getBytes());
+	}
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestGetImpl.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestGetImpl.java
new file mode 100644
index 0000000000..333bacbab3
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestGetImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+/**
+ * Test service implementation that implements a get method.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestGetImpl {
+    
+    public InputStream get(String id) {
+        return new ByteArrayInputStream(("<html><body><p>item=" + id + "</body></html>").getBytes());
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceCacheImpl.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceCacheImpl.java
new file mode 100644
index 0000000000..ed846c1127
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceCacheImpl.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.IOException;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Test service implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+
+@Service(Servlet.class)
+public class TestServiceCacheImpl implements Servlet {
+
+    public void init(ServletConfig config) throws ServletException {
+    }
+
+    public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        //HttpServletResponse httpResponse = (HttpServletResponse)response;   	
+        response.getOutputStream().print("<html><body><p>hey</body></html>");
+    }
+
+    public void destroy() {
+    }
+
+    public ServletConfig getServletConfig() {
+        return null;
+    }
+
+    public String getServletInfo() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceImpl.java b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceImpl.java
new file mode 100644
index 0000000000..11945c8cd1
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/java/org/apache/tuscany/sca/binding/http/TestServiceImpl.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+import java.io.IOException;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Test service implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+
+@Service(Servlet.class)
+public class TestServiceImpl implements Servlet {
+
+    public void init(ServletConfig config) throws ServletException {
+    }
+
+    public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        //HttpServletResponse httpResponse = (HttpServletResponse)response;   	
+        response.getOutputStream().print("<html><body><p>hey</body></html>");
+    }
+
+    public void destroy() {
+    }
+
+    public ServletConfig getServletConfig() {
+        return null;
+    }
+
+    public String getServletInfo() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/resources/content/test.html b/sandbox/event/modules/binding-http-runtime/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/resources/test.composite b/sandbox/event/modules/binding-http-runtime/src/test/resources/test.composite
new file mode 100644
index 0000000000..62c4af4e22
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/resources/test.composite
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/test"
+	xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	xmlns:sr="http://sample/test"
+	name="test">
+
+    <component name="ResourceServiceComponent">
+        <tuscany:implementation.resource location="content"/>
+    	<service name="Resource">
+    		<tuscany:binding.http uri="http://localhost:8085/webcontent"/>
+    	</service>
+    </component>
+
+    <component name="HTTPServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.binding.http.TestServiceImpl"/>
+    	<service name="Servlet">
+    		<tuscany:binding.http uri="http://localhost:8085/httpservice"/>
+    	</service>
+    </component>
+
+    <component name="HTTPGetComponent">
+        <implementation.java class="org.apache.tuscany.sca.binding.http.TestGetImpl"/>
+    	<service name="TestGetImpl">
+    		<tuscany:binding.http uri="http://localhost:8085/httpget"/>
+    	</service>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-http-runtime/src/test/resources/testCache.composite b/sandbox/event/modules/binding-http-runtime/src/test/resources/testCache.composite
new file mode 100644
index 0000000000..d805402c4f
--- /dev/null
+++ b/sandbox/event/modules/binding-http-runtime/src/test/resources/testCache.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/test"

+	xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	xmlns:sr="http://sample/test"

+	name="test">

+

+    <component name="HTTPBindingComponent">

+        <implementation.java class="org.apache.tuscany.sca.binding.http.TestBindingCacheImpl"/>

+    	<service name="TestBindingCacheImpl">

+    		<tuscany:binding.http uri="http://localhost:8085/httpbinding"/>

+    	</service>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-http/LICENSE b/sandbox/event/modules/binding-http/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-http/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-http/NOTICE b/sandbox/event/modules/binding-http/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-http/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-http/pom.xml b/sandbox/event/modules/binding-http/pom.xml
new file mode 100644
index 0000000000..676492413f
--- /dev/null
+++ b/sandbox/event/modules/binding-http/pom.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-http</artifactId>
+    <name>Apache Tuscany SCA HTTP Binding Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.http</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.http*</Export-Package>
+                        <Import-Package>org.apache.tuscany.sca.assembly.xml;version="1.4", *</Import-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java
new file mode 100644
index 0000000000..6192b92dfe
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+
+/**
+ * HTTP binding model.
+ * 
+ * @version $Rev$ $Date$
+*/
+public interface HTTPBinding extends Binding {
+}
diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java
new file mode 100644
index 0000000000..370e4cdb67
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+/**
+ * Factory for the HTTP binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HTTPBindingFactory {
+    
+    /**
+     * Creates a new HTTP binding.
+     * @return a new HTTP binding
+     */
+    HTTPBinding createHTTPResourceBinding();
+
+}
diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java
new file mode 100644
index 0000000000..023423f0eb
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java
@@ -0,0 +1,257 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.http;

+

+import java.text.SimpleDateFormat;

+import java.util.Date;

+

+import javax.servlet.http.HttpServletRequest;

+

+/**

+ * A class to store cache settings for Atom and HTTP requests and responses.

+ * 

+ * Predicates are statements that work in conjunction with

+ * ETags and LastModified dates to determine if a precondition

+ * or postcondition is satisfied.

+ * See HTTP specification for how predicates wrk:

+ * http://tools.ietf.org/html/rfc2616

+ * Example predicates in HTTP include If-Match, If-None-Match,

+ * If-Modified-Since, If-Unmodified-Since, If-Range.

+

+ */

+public class HTTPCacheContext {

+    public static final SimpleDateFormat RFC822DateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time

+    

+    public boolean enabled;

+	public String eTag;

+	public String lastModified;

+	public Date lastModifiedDate;

+	public boolean ifModifiedSince;

+	public boolean ifUnmodifiedSince;

+	public boolean ifMatch;

+	public boolean ifNoneMatch;

+	public boolean ifRange;

+

+	/**

+	 * An ETag is a unique ID for an item. It changes when

+	 * a field in the item or the update date changes.

+	 * See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the eTag

+	 */

+	public String getETag() {

+		return eTag;

+	}

+	/**

+	 * @param tag the eTag to set

+	 */

+	public void setETag(String tag) {

+		eTag = tag;

+		enabled = true;

+	}

+	/**

+	 * The LastModified date is the time the item was last 

+	 * changed. See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the lastModified

+	 */

+	public String getLastModified() {

+		return lastModified;

+	}

+	/**

+	 * The LastModified date is the time the item was last 

+	 * changed. See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the lastModified

+	 */

+	public Date getLastModifiedAsDate() {

+		return lastModifiedDate;

+	}

+	/**

+	 * @param lastModified the lastModified to set

+	 */

+	public void setLastModified(String lastModified) throws java.text.ParseException {

+		this.lastModified = lastModified;

+		// Catch date formatting on input to help debugging.

+  		lastModifiedDate = RFC822DateFormat.parse( lastModified );

+		enabled = true;

+	}

+	

+	/**

+	 * @param lastModified the lastModified to set

+	 */

+	public void setLastModified(Date updated) {

+		this.lastModified = RFC822DateFormat.format( updated );

+  		lastModifiedDate = updated;

+		enabled = true;

+	}

+	

+	/**

+	 * @return the ifModifedSince

+	 */

+	public boolean isIfModifiedSince() {

+		return ifModifiedSince;

+	}

+	/**

+	 * @param ifModifedSince the ifModifedSince to set

+	 */

+	public void setIfModifiedSince(boolean ifModifiedSince) {

+		this.ifModifiedSince = ifModifiedSince;

+		if ( ifModifiedSince )

+			enabled = true;

+	}

+	/**

+	 * @return the ifUnModifiedSince

+	 */

+	public boolean isIfUnmodifiedSince() {

+		return ifUnmodifiedSince;

+	}

+	/**

+	 * @param ifUnModifiedSince the ifUnModifiedSince to set

+	 */

+	public void setIfUnmodifiedSince(boolean ifUnmodifiedSince) {

+		this.ifUnmodifiedSince = ifUnmodifiedSince;

+		if ( ifUnmodifiedSince )

+			enabled = true;

+	}

+	/**

+	 * @return the ifMatch

+	 */

+	public boolean isIfMatch() {

+		return ifMatch;

+	}

+	/**

+	 * @param ifMatch the ifMatch to set

+	 */

+	public void setIfMatch(boolean ifMatch) {

+		this.ifMatch = ifMatch;

+		if ( ifMatch )

+			enabled = true;

+	}

+	/**

+	 * @return the ifNoneMatch

+	 */

+	public boolean isIfNoneMatch() {

+		return ifNoneMatch;

+	}

+	/**

+	 * @param ifNoneMatch the ifNoneMatch to set

+	 */

+	public void setIfNoneMatch(boolean ifNoneMatch) {

+		this.ifNoneMatch = ifNoneMatch;

+		if ( ifNoneMatch )

+			enabled = true;

+	}

+	/**

+	 * @return the ifRange

+	 */

+	public boolean isIfRange() {

+		return ifRange;

+	}

+	/**

+	 * @param ifRange the ifRange to set

+	 */

+	public void setIfRange(boolean ifRange) {

+		this.ifRange = ifRange;

+		if ( ifRange )

+			enabled = true;

+	}

+

+    public String toString() {

+    	final String PREDPREFIX = ", predicates=";

+		StringBuffer sb = new StringBuffer(PREDPREFIX);

+		if ( ifMatch || ifNoneMatch || ifModifiedSince || ifUnmodifiedSince || ifRange ) {

+			if ( ifMatch ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Match");

+			}

+			if ( ifNoneMatch ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-None-Match");

+			}

+			if ( ifModifiedSince ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Modified-Since");

+			}

+			if ( ifUnmodifiedSince ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-UnModified-Since");

+			}

+			if ( ifRange ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Range");

+			}

+		} else {

+			sb.append("null");

+		}

+

+		return "eTag=" + eTag + ", lastModified=" + lastModified

+				+ sb.toString();

+	}

+

+    /**

+     * Gets the cache context information (ETag, LastModified, predicates) from the Http request.

+     * @param request

+     * @return

+     */

+    public static HTTPCacheContext getCacheContextFromRequest( HttpServletRequest request ) throws java.text.ParseException {

+    	HTTPCacheContext context = new HTTPCacheContext();

+    	

+    	String eTag = request.getHeader( "If-Match" );    	

+    	if ( eTag != null ) {

+    	   context.setETag( eTag );

+    	   context.setIfMatch( true );

+    	}

+    	eTag = request.getHeader( "If-None-Match" );    	

+    	if ( eTag != null ) {

+    	   context.setETag( eTag );

+    	   context.setIfNoneMatch( true );

+    	}

+        String lastModifiedString = request.getHeader( "If-Modified-Since" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfModifiedSince( true );

+     	}

+        lastModifiedString = request.getHeader( "If-Unmodified-Since" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfUnmodifiedSince( true );

+     	}

+        lastModifiedString = request.getHeader( "If-Range" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfRange( true );

+     	}

+    	return context;

+    }

+	/**

+	 * Enabled is true whenever ETag, LastModified, or predicate is set.

+	 * @return the enabled

+	 */

+	public boolean isEnabled() {

+		return enabled;

+	}

+	/**

+	 * @param enabled the enabled to set

+	 */

+	public void setEnabled(boolean enabled) {

+		this.enabled = enabled;

+	}

+}

diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java
new file mode 100644
index 0000000000..69e44cf35c
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http;
+
+public class HTTPHeader {
+    private String name;
+    private Object value;
+    
+    public HTTPHeader() {
+        
+    }
+    
+    public HTTPHeader(String name, Object value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Object getValue() {
+        return value;
+    }
+
+    public void setValue(Object value) {
+        this.value = value;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java
new file mode 100644
index 0000000000..7e72b7dd85
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.impl;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.HTTPBindingFactory;
+
+/**
+ * Factory for the HTTP binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingFactoryImpl implements HTTPBindingFactory {
+
+    public HTTPBinding createHTTPResourceBinding() {
+        return new HTTPBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java
new file mode 100644
index 0000000000..6d4bf92adc
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.http.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+
+/**
+ * Implementation of the HTTP binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+class HTTPBindingImpl implements HTTPBinding, PolicySetAttachPoint {
+    
+    private String name;
+    private String uri;
+    
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The sample binding is always resolved
+    }
+    
+    //Policy related getters/setters
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }    
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+
+}
diff --git a/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory b/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory
new file mode 100644
index 0000000000..44da6b166c
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.binding.http.impl.HTTPBindingFactoryImpl
diff --git a/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..cc07784cb7
--- /dev/null
+++ b/sandbox/event/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.http,model=org.apache.tuscany.sca.binding.http.HTTPBinding,factory=org.apache.tuscany.sca.binding.http.HTTPBindingFactory
diff --git a/sandbox/event/modules/binding-jms-policy/LICENSE b/sandbox/event/modules/binding-jms-policy/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-jms-policy/NOTICE b/sandbox/event/modules/binding-jms-policy/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-jms-policy/pom.xml b/sandbox/event/modules/binding-jms-policy/pom.xml
new file mode 100644
index 0000000000..9d9fe5c8d9
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/pom.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-jms-policy</artifactId>
+    <name>Apache Tuscany Policy Model for JMS binding</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-reliability</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-security</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>       
+    </dependencies>
+		
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.jms.policy</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.jms.policy*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/JMSBindingDefinitionsProvider.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/JMSBindingDefinitionsProvider.java
new file mode 100644
index 0000000000..de54545f7e
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/JMSBindingDefinitionsProvider.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.policy;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedExceptionAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions for the JMS binding
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingDefinitionsProvider implements SCADefinitionsProvider {
+    private String definitionsFile = "org/apache/tuscany/sca/binding/jms/policy/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+    
+    public JMSBindingDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        final URL definitionsFileUrl = getClass().getClassLoader().getResource(definitionsFile);
+        SCADefinitions scaDefn = null;
+        try {
+            final URI uri = new URI(definitionsFile);
+            // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+            scaDefn = AccessController.doPrivileged(new PrivilegedExceptionAction<SCADefinitions>() {
+                public SCADefinitions run() throws ContributionReadException {
+                    return (SCADefinitions)urlArtifactProcessor.read(null, uri, definitionsFileUrl);
+                }
+            });
+        } catch (Exception e) {
+            throw new SCADefinitionsProviderException(e);
+        }
+        return scaDefn;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicy.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicy.java
new file mode 100644
index 0000000000..16ed2a53a4
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicy.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationPolicy implements Policy {
+    public static final QName JMS_TOKEN_AUTHENTICATION_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "jmsTokenAuthentication");
+    public static final String JMS_TOKEN_AUTHENTICATION_TOKEN_NAME = "tokenName";
+
+    private QName tokenName;
+
+    public QName getTokenName() {
+        return tokenName;
+    }
+    
+    public void setTokenName(QName tokenName) {
+        this.tokenName = tokenName;
+    }
+    
+    public QName getSchemaName() {
+        return JMS_TOKEN_AUTHENTICATION_POLICY_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProcessor.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProcessor.java
new file mode 100644
index 0000000000..11747914da
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProcessor.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicy;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<JMSTokenAuthenticationPolicy> {
+    
+    public QName getArtifactType() {
+        return JMSTokenAuthenticationPolicy.JMS_TOKEN_AUTHENTICATION_POLICY_QNAME;
+    }
+    
+    public JMSTokenAuthenticationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public JMSTokenAuthenticationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JMSTokenAuthenticationPolicy policy = new JMSTokenAuthenticationPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(getArtifactType()) ) {
+                        policy.setTokenName(getQName(reader, JMSTokenAuthenticationPolicy.JMS_TOKEN_AUTHENTICATION_TOKEN_NAME));
+                    } 
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( getArtifactType().equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(JMSTokenAuthenticationPolicy policy, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+
+        if ( policy.getTokenName() != null ) {
+            writer.writeAttribute(prefix,
+                                  getArtifactType().getNamespaceURI(),
+                                  JMSTokenAuthenticationPolicy.JMS_TOKEN_AUTHENTICATION_TOKEN_NAME, 
+                                  policy.getTokenName().toString());
+        }      
+        
+        writer.writeEndElement();
+    }
+
+    public Class<JMSTokenAuthenticationPolicy> getModelType() {
+        return JMSTokenAuthenticationPolicy.class;
+    }
+
+    public void resolve(JMSTokenAuthenticationPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProviderFactory.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProviderFactory.java
new file mode 100644
index 0000000000..fd77e57418
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationPolicyProviderFactory implements PolicyProviderFactory<JMSTokenAuthenticationPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public JMSTokenAuthenticationPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;//new TokenAuthenticationImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return new JMSTokenAuthenticationReferencePolicyProvider(component, reference, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return new JMSTokenAuthenticationServicePolicyProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyInterceptor.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyInterceptor.java
new file mode 100644
index 0000000000..17b5da42be
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyInterceptor.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationReferencePolicyInterceptor implements Interceptor {
+
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private JMSTokenAuthenticationPolicy policy;
+
+    public JMSTokenAuthenticationReferencePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof JMSTokenAuthenticationPolicy){
+                    policy = (JMSTokenAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        // could call out here to some 3rd party system to get credentials
+        
+        if ( policy.getTokenName() != null){
+    
+            Subject subject = SecurityUtil.getSubject(msg);
+            TokenPrincipal principal = SecurityUtil.getPrincipal(subject, TokenPrincipal.class);
+            
+            if (principal == null){
+                principal = new TokenPrincipal("SomeJMSAuthorizationToken");
+                subject.getPrincipals().add(principal);
+            }
+        }
+        
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyProvider.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyProvider.java
new file mode 100644
index 0000000000..610bf758d1
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationReferencePolicyProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationReferencePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    public JMSTokenAuthenticationReferencePolicyProvider(RuntimeComponent component,
+                                             RuntimeComponentReference reference,
+                                             Binding binding) {
+        super();
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JMSTokenAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.reference: " + component.getURI()
+            + "#"
+            + reference.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new JMSTokenAuthenticationReferencePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyInterceptor.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyInterceptor.java
new file mode 100644
index 0000000000..ec3be6e165
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyInterceptor.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+
+import java.security.Principal;
+
+import javax.security.auth.Subject;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationServicePolicyInterceptor implements Interceptor {
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private JMSTokenAuthenticationPolicy policy;
+
+    public JMSTokenAuthenticationServicePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof JMSTokenAuthenticationPolicy){
+                    policy = (JMSTokenAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        Subject subject = SecurityUtil.getSubject(msg);
+        TokenPrincipal principal = SecurityUtil.getPrincipal(subject, TokenPrincipal.class);
+        
+        if (principal != null) {
+            System.out.println("Token: " + principal.getName());
+            
+            // call out here to some 3rd party system to do whatever you 
+            // need to authenticate the principal
+        }
+    
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyProvider.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyProvider.java
new file mode 100644
index 0000000000..4278c1e595
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/JMSTokenAuthenticationServicePolicyProvider.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationServicePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public JMSTokenAuthenticationServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JMSTokenAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.service: " + component.getURI()
+            + "#"
+            + service.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new JMSTokenAuthenticationServicePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicy.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicy.java
new file mode 100644
index 0000000000..1c16e3fa1b
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicy.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.header;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSHeaderPolicy implements Policy {
+    public static final QName JMS_HEADER_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "jmsHeader");
+    public static final String JMS_HEADER_JMS_TYPE = "JMSType";
+    public static final String JMS_HEADER_JMS_CORRELATION_ID = "JMSCorrelationID";
+    public static final String JMS_HEADER_JMS_DELIVERY_MODE = "JMSDeliveryMode";
+    public static final String JMS_HEADER_JMS_TIME_TO_LIVE = "JMSTimeToLive";
+    public static final String JMS_HEADER_JMS_PRIORITY = "JMSPriority";
+    public static final String JMS_HEADER_JMS_PROPERTY = "property";
+    public static final String JMS_HEADER_JMS_PROPERTY_NAME = "name";
+
+    private String jmsType = null;
+    private String jmsCorrelationId = null;
+    private Boolean deliveryModePersistent = null;
+    private Long timeToLive = null;
+    private Integer jmsPriority = null;
+    private Map<String, String> properties = new Hashtable<String, String>();
+    
+    public String getJmsType() {
+        return jmsType;
+    }
+    
+    public void setJmsType(String jmsType) {
+        this.jmsType = jmsType;
+    }
+    
+    public String getJmsCorrelationId() {
+        return jmsCorrelationId;
+    }
+    
+    public void setJmsCorrelationId(String jmsCorrelationId) {
+        this.jmsCorrelationId = jmsCorrelationId;
+    }
+    
+    public Boolean getDeliveryModePersistent() {
+        return deliveryModePersistent;
+    }
+    
+    public void setDeliveryModePersistent(Boolean deliveryModePersistent) {
+        this.deliveryModePersistent = deliveryModePersistent;
+    }
+    
+    public Long getTimeToLive() {
+        return timeToLive;
+    }
+    
+    public void setTimeToLive(Long timeToLive) {
+        this.timeToLive = timeToLive;
+    }
+    
+    public Integer getJmsPriority() {
+        return jmsPriority;
+    }
+    
+    public void setJmsPriority(Integer jmsPriority) {
+        this.jmsPriority = jmsPriority;
+    }
+    
+    public Map<String, String> getProperties() {
+        return properties;
+    }
+  
+    public QName getSchemaName() {
+        return JMS_HEADER_POLICY_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+    
+    @Override
+    public String toString() {
+        String result = "jmsHeader";
+        
+        result += " JMSType ";
+        result += getJmsType();
+        result += " JMSDeliveryMode ";
+        result += getJmsCorrelationId();
+        result += " JMSDeliveryMode ";
+        result += getDeliveryModePersistent();
+        result += " JMSTimeToLive ";
+        result += getTimeToLive();
+        result += " JMSPriority ";
+        result += getJmsPriority();
+        
+        for (String propertyName : properties.keySet()){
+            result += " property ";
+            result += propertyName;
+            result += " ";
+            result += properties.get(propertyName);
+        }
+        
+        return result;
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicyProcessor.java b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicyProcessor.java
new file mode 100644
index 0000000000..d6167b4895
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/java/org/apache/tuscany/sca/binding/jms/policy/header/JMSHeaderPolicyProcessor.java
@@ -0,0 +1,210 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.header;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.logging.Level;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSHeaderPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<JMSHeaderPolicy> {
+    
+    private Monitor monitor;
+    
+    public QName getArtifactType() {
+        return JMSHeaderPolicy.JMS_HEADER_POLICY_QNAME;
+    }
+    
+    public JMSHeaderPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Marshals warnings into the monitor
+     * 
+     * @param message
+     * @param model
+     * @param messageParameters
+     */
+    protected void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null){
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-xml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+    
+    /**
+     * Marshals errors into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "assembly-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }    
+
+    
+    public JMSHeaderPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JMSHeaderPolicy policy = new JMSHeaderPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(getArtifactType()) ) {
+                        
+                        policy.setJmsType(getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_TYPE));
+                        policy.setJmsCorrelationId(getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_CORRELATION_ID));
+                        
+                        String deliveryMode = getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_DELIVERY_MODE);
+                        if (deliveryMode != null){
+                            if (deliveryMode.equals("PERSISTENT")) {
+                                policy.setDeliveryModePersistent(true);
+                            } else if (deliveryMode.equals("NON_PERSISTENT")){
+                                policy.setDeliveryModePersistent(false);
+                            } else {
+                                error("InvalidDeliveryMode", policy, deliveryMode);
+                            }  
+                        }
+                        
+                        String timeToLive = getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_TIME_TO_LIVE);
+                        
+                        if ( timeToLive != null){
+                            try {
+                                policy.setTimeToLive(Long.valueOf(timeToLive));
+                            } catch (NumberFormatException ex){
+                                error("InvalidTimeToLive", policy, timeToLive);
+                            }
+                        }
+                        
+                        String priority = getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_PRIORITY);
+                        
+                        if ( priority != null){
+                            try {
+                                policy.setJmsPriority(Integer.valueOf(priority));
+                            } catch (NumberFormatException ex){
+                                error("InvalidPriority", policy, priority);
+                            }                                
+                        }
+                    } else if (name.getLocalPart().equals(JMSHeaderPolicy.JMS_HEADER_JMS_PROPERTY)) {
+                        String propertyName = getString(reader, JMSHeaderPolicy.JMS_HEADER_JMS_PROPERTY_NAME);
+                        String propertyValue = reader.getElementText();
+                        policy.getProperties().put(propertyName, propertyValue);
+                    } 
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( getArtifactType().equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(JMSHeaderPolicy policy, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+        
+        if (policy.getJmsType() != null){
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_TYPE, policy.getJmsType());
+        }
+        
+        if (policy.getJmsCorrelationId() != null){
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_CORRELATION_ID, policy.getJmsCorrelationId());
+        } 
+        
+        if (policy.getDeliveryModePersistent() == true){
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_DELIVERY_MODE, "PERSISTENT");
+        } else {
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_DELIVERY_MODE, "NON_PERSISTENT");
+        }
+        
+        if (policy.getTimeToLive()!= null){
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_TIME_TO_LIVE, policy.getTimeToLive().toString());
+        }    
+        
+        if (policy.getJmsPriority()!= null){
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_PRIORITY, policy.getJmsPriority().toString());
+        }          
+        
+        for (String propertyName : policy.getProperties().keySet()){
+            writer.writeStartElement(prefix, 
+                                     JMSHeaderPolicy.JMS_HEADER_JMS_PROPERTY,
+                                     getArtifactType().getNamespaceURI());
+            writer.writeAttribute(JMSHeaderPolicy.JMS_HEADER_JMS_PROPERTY_NAME, propertyName);
+            writer.writeCharacters(policy.getProperties().get(propertyName));
+            writer.writeEndElement();
+        }    
+        
+        writer.writeEndElement();
+    }
+
+    public Class<JMSHeaderPolicy> getModelType() {
+        return JMSHeaderPolicy.class;
+    }
+
+    public void resolve(JMSHeaderPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..e6f22e327c
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#jmsTokenAuthentication,model=org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy

+org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#jmsHeader,model=org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicy
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..b04c71d8e3
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

+org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicyProviderFactory;model=org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..0598cdc368
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for SCA Definitions Providers

+org.apache.tuscany.sca.binding.jms.policy.JMSBindingDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/resources/binding-jms-policy-validation-messages.properties b/sandbox/event/modules/binding-jms-policy/src/main/resources/binding-jms-policy-validation-messages.properties
new file mode 100644
index 0000000000..fd43b2c4e9
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/resources/binding-jms-policy-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+InvalidDeliveryMode = JMSDeliveryMode must be either PERSISTENT or NON_PERSISTENT but found {0}
+InvalidTimeToLive = JMSTimeToLive must be a long integer but found {0}
+InvalidPriority = JMSPriority must be a integer but found {0}
diff --git a/sandbox/event/modules/binding-jms-policy/src/main/resources/org/apache/tuscany/sca/binding/jms/policy/definitions.xml b/sandbox/event/modules/binding-jms-policy/src/main/resources/org/apache/tuscany/sca/binding/jms/policy/definitions.xml
new file mode 100644
index 0000000000..66ec011844
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/main/resources/org/apache/tuscany/sca/binding/jms/policy/definitions.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			 targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ 			 xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+    <!-- intents not yet enabled -->
+    <!--sca:bindingType type="sca:binding.jms"  
+                     alwaysProvides="JMS"
+                     mayProvide="atLeastOnce atMostOnce ordered conversation" /-->
+
+    <!-- PolicyIntents defined by the SCA Runtime Extension for JMS Binding -->
+    
+    <sca:intent name="JMS" constrains="sca:binding.jms">
+        <sca:description>
+            Communication through this binding requires JMS
+        </sca:description>
+    </sca:intent>
+    
+    <!-- delivery mode -->
+    <intent name="deliveryMode" 
+            constrains="sca:binding.jms">
+        <description>
+            This intent is used to indicate the deliver mode
+            of the sent message
+        </description>
+    </intent>
+    
+    <intent name="deliveryMode.persistent">
+        <description>
+            Message are sent persistently
+        </description>
+    </intent>
+    
+    <intent name="deliveryMode.nonPersistent">
+        <description>
+            Message are sent persistently
+        </description>
+    </intent>
+        
+    <!-- priority -->
+	<intent name="priority" 
+	 		constrains="sca:binding.jms">
+		<description>
+            This intent is used to indicate the priority of the 
+            sent message
+		</description>
+	</intent>
+    
+    <intent name="priority.high">
+        <description>
+            Messages are high priority
+        </description>
+    </intent>   
+    
+    <intent name="priority.medium">
+        <description>
+            Messages are meduim priority
+        </description>
+    </intent>
+	  
+    <intent name="priority.low">
+        <description>
+            Messages are low priority
+        </description>
+    </intent>      
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jms-policy/src/test/java/org/apache/tuscany/sca/binding/jms/policy/PolicyProcessorTestCase.java b/sandbox/event/modules/binding-jms-policy/src/test/java/org/apache/tuscany/sca/binding/jms/policy/PolicyProcessorTestCase.java
new file mode 100644
index 0000000000..a9da07ca7d
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/test/java/org/apache/tuscany/sca/binding/jms/policy/PolicyProcessorTestCase.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.policy;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy;
+import org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicyProcessor;
+import org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicy;
+import org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicyProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.policy.Policy;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCase {
+    private final static List<String> SEQ =
+        Arrays.asList("<tuscany:jmsHeader xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" JMSType=\"ABC\" JMSDeliveryMode=\"PERSISTENT\" JMSTimeToLive=\"123\" JMSPriority=\"4\"><tuscany:property name=\"aProperty\">property value</tuscany:property></tuscany:jmsHeader>",
+                      "<tuscany:jmsTokenAuthentication xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" tuscany:tokenName=\"{http://tuscany.apache.org/foo}myname\" />");
+    
+    @Test
+    public void testRead() throws Exception {
+        List<String> results = new ArrayList<String>();
+        Map<QName, StAXArtifactProcessor> processors = new HashMap<QName, StAXArtifactProcessor>();
+        processors.put(JMSHeaderPolicy.JMS_HEADER_POLICY_QNAME, new JMSHeaderPolicyProcessor(null, null));
+        processors.put(JMSTokenAuthenticationPolicy.JMS_TOKEN_AUTHENTICATION_POLICY_QNAME, new JMSTokenAuthenticationPolicyProcessor(null, null));
+        
+        InputStream is = getClass().getResourceAsStream("mock_policy_definitions.xml");
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        
+        XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+        
+        while (true) {
+            int event = reader.getEventType();
+            if (event == XMLStreamConstants.START_ELEMENT) {
+                if ("policySet".equals(reader.getName().getLocalPart())) {
+                    reader.nextTag();
+                    StAXArtifactProcessor processor = processors.get(reader.getName());
+                    Policy policy = (Policy)processor.read(reader);
+
+                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+                    XMLStreamWriter writer = outputFactory.createXMLStreamWriter(outputStream);
+                    processor.write(policy, writer);
+                    writer.flush();
+                    results.add(outputStream.toString());
+                }
+            }
+            if (reader.hasNext()) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+        Assert.assertEquals(SEQ, results);
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-policy/src/test/resources/org/apache/tuscany/sca/binding/jms/policy/mock_policy_definitions.xml b/sandbox/event/modules/binding-jms-policy/src/test/resources/org/apache/tuscany/sca/binding/jms/policy/mock_policy_definitions.xml
new file mode 100644
index 0000000000..3631c682aa
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-policy/src/test/resources/org/apache/tuscany/sca/binding/jms/policy/mock_policy_definitions.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+             targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+             xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+             xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+             
+    <!-- POLICY SETS -->
+    <policySet name="ps1" provides="authorization" appliesTo="sca:implementation">
+        <tuscany:jmsHeader JMSType="ABC" 
+                           JMSCorrelattionID="DEF"
+                           JMSDeliveryMode="PERSISTENT"
+                           JMSTimeToLive="123"
+                           JMSPriority="4">
+            <property name="aProperty">property value</property>
+        </tuscany:jmsHeader>
+    </policySet>
+    
+    <policySet name="ps2" provides="authorization" appliesTo="sca:implementation">
+        <tuscany:jmsTokenAuthentication xmlns:foo="http://tuscany.apache.org/foo" tokenName="foo:myname"/>
+    </policySet>
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jms-runtime/LICENSE b/sandbox/event/modules/binding-jms-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      (an example is provided in the Appendix below).
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      Work and such Derivative Works in Source or Object form.
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
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+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-jms-runtime/NOTICE b/sandbox/event/modules/binding-jms-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-jms-runtime/pom.xml b/sandbox/event/modules/binding-jms-runtime/pom.xml
new file mode 100644
index 0000000000..e8527eda7f
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/pom.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-jms-runtime</artifactId>
+    <name>Apache Tuscany SCA JMS Binding Runtime</name>
+
+    <dependencies>
+            
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-jms</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-jms-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>         
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-wsdl</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding-axiom</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-ws-wsdlgen</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+        <dependency>
+           <groupId>org.apache.geronimo.specs</groupId>
+           <artifactId>geronimo-jms_1.1_spec</artifactId>
+           <version>1.1</version>
+           <scope>provided</scope>
+           <exclusions>
+               <exclusion>
+                   <groupId>org.apache.geronimo.specs</groupId>
+                   <artifactId>geronimo-jms_1.1_spec</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>         
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+    
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.jms.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.jms.provider*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java
new file mode 100644
index 0000000000..2fcb07a07f
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.ObjectMessage;
+import javax.jms.Session;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Base MessageProcessor for the JMSBinding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractMessageProcessor implements JMSMessageProcessor {
+
+    protected String operationPropertyName;
+    protected boolean xmlFormat = true;
+
+    public AbstractMessageProcessor(JMSBinding jmsBinding) {
+        this.operationPropertyName = jmsBinding.getOperationSelectorPropertyName();
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#getOperationName(javax.jms.Message)
+     */
+    public String getOperationName(Message message) {
+        try {
+
+            return message.getStringProperty(operationPropertyName);
+
+        } catch (JMSException e) {
+            throw new JMSBindingException("Exception retreiving operation name from message", e);
+        }
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#setOperationName(javax.jms.Message, java.lang.String)
+     */
+    public void setOperationName(String operationName, Message message) {
+        try {
+
+            message.setStringProperty(operationPropertyName, operationName);
+
+        } catch (JMSException e) {
+            throw new JMSBindingException("Exception setting the operation name on message", e);
+        }
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#extractPayload(javax.jms.Session, java.lang.Object)
+     */
+    public Message insertPayloadIntoJMSMessage(Session session, Object o) {
+        return createJMSMessage(session, o);
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#extractPayload(javax.jms.Message)
+     */
+    public Object extractPayloadFromJMSMessage(Message msg) {
+        try {
+            if (msg.getBooleanProperty(JMSBindingConstants.FAULT_PROPERTY)) {
+                throw new ServiceRuntimeException("remote service exception, see nested exception", (Throwable)((ObjectMessage)msg).getObject());
+            }
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+        return extractPayload(msg);
+    }
+
+    public Message createFaultMessage(Session session, Throwable o) {
+        try {
+
+            ObjectMessage message = session.createObjectMessage();
+            message.setObject(o);
+            message.setBooleanProperty(JMSBindingConstants.FAULT_PROPERTY, true);
+            return message;
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+    protected abstract Object[] extractPayload(Message msg);
+
+    protected abstract Message createJMSMessage(Session session, Object o);
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/DefaultJMSResourceFactoryExtensionPoint.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/DefaultJMSResourceFactoryExtensionPoint.java
new file mode 100644
index 0000000000..499f69a24b
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/DefaultJMSResourceFactoryExtensionPoint.java
@@ -0,0 +1,30 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.jms.provider;

+

+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;

+

+public class DefaultJMSResourceFactoryExtensionPoint implements JMSResourceFactoryExtensionPoint {

+

+    public JMSResourceFactory createJMSResourceFactory(JMSBinding binding) {

+        return new JMSResourceFactoryImpl(binding.getConnectionFactoryName(), binding.getInitialContextFactoryName(), binding.getJndiURL());

+    }

+

+}

diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingInvoker.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingInvoker.java
new file mode 100644
index 0000000000..9c5fba5de6
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingInvoker.java
@@ -0,0 +1,467 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.Map;
+
+import javax.jms.DeliveryMode;
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Session;
+import javax.naming.NamingException;
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy;
+import org.apache.tuscany.sca.binding.jms.policy.header.JMSHeaderPolicy;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Invoker for the JMS binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingInvoker implements Invoker, DataExchangeSemantics {
+
+    protected Operation operation;
+    protected String operationName;
+
+    protected JMSBinding jmsBinding;
+    protected JMSResourceFactory jmsResourceFactory;
+    protected JMSMessageProcessor requestMessageProcessor;
+    protected JMSMessageProcessor responseMessageProcessor;
+    protected Destination bindingRequestDest;
+    protected Destination bindingReplyDest;
+    protected RuntimeComponentReference reference;
+    protected JMSTokenAuthenticationPolicy jmsTokenAuthenticationPolicy = null;
+    protected JMSHeaderPolicy jmsHeaderPolicy = null;
+
+    public JMSBindingInvoker(JMSBinding jmsBinding, Operation operation, JMSResourceFactory jmsResourceFactory, RuntimeComponentReference reference) {
+
+        this.operation = operation;
+        operationName = operation.getName();
+
+        this.jmsBinding = jmsBinding;
+        this.jmsResourceFactory = jmsResourceFactory;
+        this.reference = reference;
+        this.requestMessageProcessor = JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding);
+        this.responseMessageProcessor = JMSMessageProcessorUtil.getResponseMessageProcessor(jmsBinding);
+
+        // find out which policies are active
+        if (jmsBinding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)jmsBinding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JMSTokenAuthenticationPolicy.class.isInstance(p)) {
+                        jmsTokenAuthenticationPolicy = (JMSTokenAuthenticationPolicy)p;
+                    }else if (JMSTokenAuthenticationPolicy.class.isInstance(p)) {
+                        jmsHeaderPolicy = (JMSHeaderPolicy)p;
+                    } else {
+                        // etc. check for other types of policy being present
+                    }
+                }
+            }
+        }
+        
+        try {
+
+            bindingRequestDest = lookupDestination();
+            bindingReplyDest = lookupResponseDestination();
+
+        } catch (NamingException e) {
+            throw new JMSBindingException(e);
+        }
+
+    }
+
+    /**
+     * Looks up the Destination Queue for the JMS Binding
+     * 
+     * @return The Destination Queue
+     * @throws NamingException Failed to lookup Destination Queue
+     * @throws JMSBindingException Failed to lookup Destination Queue
+     * @see #lookupDestinationQueue(boolean)
+     */
+    protected Destination lookupDestination() throws NamingException, JMSBindingException {
+        return lookupDestinationQueue(false);
+    }
+
+    /**
+     * Looks up the Destination Response Queue for the JMS Binding
+     * 
+     * @return The Destination Response Queue
+     * @throws NamingException Failed to lookup Destination Response Queue
+     * @throws JMSBindingException Failed to lookup Destination Response Queue
+     * @see #lookupDestinationQueue(boolean)
+     */
+    protected Destination lookupResponseDestination() throws NamingException, JMSBindingException {
+        return lookupDestinationQueue(true);
+    }
+
+    /**
+     * Looks up the Destination Queue for the JMS Binding.
+     * <p>
+     * What happens in the look up will depend on the create mode specified for the JMS Binding:
+     * <ul>
+     * <li>always - the JMS queue is always created. It is an error if the queue already exists
+     * <li>ifnotexist - the JMS queue is created if it does not exist. It is not an error if the queue already exists
+     * <li>never - the JMS queue is never created. It is an error if the queue does not exist
+     * </ul>
+     * See the SCA JMS Binding specification for more information.
+     * <p>
+     * 
+     * @param isReponseQueue <code>true</code> if we are creating a response queue. 
+     *                       <code>false</code> if we are creating a request queue
+     * @return The Destination queue.
+     * @throws NamingException Failed to lookup JMS queue
+     * @throws JMSBindingException Failed to lookup JMS Queue. Probable cause is that 
+     *         the JMS queue's current existence/non-existence is not compatible with 
+     *         the create mode specified on the binding
+     */
+    protected Destination lookupDestinationQueue(boolean isReponseQueue) throws NamingException, JMSBindingException {
+        String queueName;
+        String queueType;
+        String qCreateMode;
+
+        if (isReponseQueue) {
+            queueName = jmsBinding.getResponseDestinationName();
+            queueType = "JMS Response Destination ";
+            qCreateMode = jmsBinding.getResponseDestinationCreate();
+            if (JMSBindingConstants.DEFAULT_RESPONSE_DESTINATION_NAME.equals(queueName)) {
+                return null;
+            }
+        } else {
+            queueName = jmsBinding.getDestinationName();
+            queueType = "JMS Destination ";
+            qCreateMode = jmsBinding.getDestinationCreate();
+        }
+
+        Destination dest = jmsResourceFactory.lookupDestination(queueName);
+
+        if (qCreateMode.equals(JMSBindingConstants.CREATE_ALWAYS)) {
+            // In this mode, the queue must not already exist as we are creating it
+            if (dest != null) {
+                throw new JMSBindingException(queueType + queueName
+                    + " already exists but has create mode of \""
+                    + qCreateMode
+                    + "\" while registering binding "
+                    + jmsBinding.getName()
+                    + " invoker");
+            }
+            // Create the queue
+            dest = jmsResourceFactory.createDestination(queueName);
+
+        } else if (qCreateMode.equals(JMSBindingConstants.CREATE_IF_NOT_EXIST)) {
+            // In this mode, the queue may nor may not exist. It will be created if it does not exist
+            if (dest == null) {
+                dest = jmsResourceFactory.createDestination(queueName);
+            }
+
+        } else if (qCreateMode.equals(JMSBindingConstants.CREATE_NEVER)) {
+            // In this mode, the queue must have already been created.
+            if (dest == null) {
+                throw new JMSBindingException(queueType + queueName
+                    + " not found but create mode of \""
+                    + qCreateMode
+                    + "\" while registering binding "
+                    + jmsBinding.getName()
+                    + " invoker");
+            }
+        }
+
+        // Make sure we ended up with a queue
+        if (dest == null) {
+            throw new JMSBindingException(queueType + queueName
+                + " not found with create mode of \""
+                + qCreateMode
+                + "\" while registering binding "
+                + jmsBinding.getName()
+                + " invoker");
+        }
+
+        return dest;
+    }
+
+    public org.apache.tuscany.sca.invocation.Message invoke(org.apache.tuscany.sca.invocation.Message tuscanyMsg) {
+        try {
+
+            Object resp = invokeTarget(tuscanyMsg);
+            tuscanyMsg.setBody(resp);
+
+        } catch (InvocationTargetException e) {
+            tuscanyMsg.setFaultBody(e.getCause());
+        } catch (ServiceRuntimeException e) {
+            if (e.getCause() instanceof InvocationTargetException) {
+                if ((e.getCause().getCause() instanceof RuntimeException)) {
+                    tuscanyMsg.setFaultBody(e.getCause());
+                } else {
+                    tuscanyMsg.setFaultBody(e.getCause().getCause());
+                }
+            } else {
+                tuscanyMsg.setFaultBody(e);
+            }
+        } catch (Throwable e) {
+            tuscanyMsg.setFaultBody(e);
+        }
+        return tuscanyMsg;
+    }
+
+    protected Object invokeTarget(org.apache.tuscany.sca.invocation.Message tuscanyMsg) throws InvocationTargetException {
+        try {
+            Session session = jmsResourceFactory.createSession();
+            try {
+
+                Destination replyToDest = getReplyToDestination(session);
+
+                Message requestMsg = sendRequest(tuscanyMsg, session, replyToDest);
+
+                if (replyToDest == null) {
+                    return null;
+                } else {
+                    Message replyMsg = receiveReply(session, replyToDest, requestMsg.getJMSMessageID());
+                    Object[] response = (Object[])responseMessageProcessor.extractPayloadFromJMSMessage(replyMsg);
+                    return (response != null && response.length > 0) ? response[0] : null;
+                }
+
+            } finally {
+                session.close();
+            }
+        } catch (JMSException e) {
+            throw new InvocationTargetException(e);
+        } catch (NamingException e) {
+            throw new InvocationTargetException(e);
+        }
+    }
+
+    protected Destination getReplyToDestination(Session session) throws JMSException, JMSBindingException, NamingException {
+        Destination replyToDest;
+        if (operation.isNonBlocking()) {
+            replyToDest = null;
+        } else {
+            if (bindingReplyDest != null) {
+                replyToDest = bindingReplyDest;
+            } else {
+                replyToDest = session.createTemporaryQueue();
+            }
+        }
+        return replyToDest;
+    }
+
+    protected Message sendRequest(org.apache.tuscany.sca.invocation.Message tuscanyMsg, Session session, Destination replyToDest) throws JMSException, JMSBindingException,
+        NamingException {
+
+        Message requestMsg = requestMessageProcessor.insertPayloadIntoJMSMessage(session, tuscanyMsg.getBody());
+
+        setHeaders(tuscanyMsg, requestMsg);
+
+        requestMsg.setJMSReplyTo(replyToDest);
+
+        Destination requestDest = getRequestDestination(tuscanyMsg, session);
+
+        MessageProducer producer = session.createProducer(requestDest);
+
+        if (jmsBinding.getOperationJMSTimeToLive(operationName) != null) {
+            producer.setTimeToLive(jmsBinding.getOperationJMSTimeToLive(operationName));
+        }
+
+        try {
+            producer.send(requestMsg);
+        } finally {
+            producer.close();
+        }
+        return requestMsg;
+    }
+
+    protected Destination getRequestDestination(org.apache.tuscany.sca.invocation.Message tuscanyMsg, Session session) throws JMSBindingException, NamingException, JMSException {
+        Destination requestDestination;
+        if (reference.isCallback()) {
+            String toURI = tuscanyMsg.getTo().getURI();
+            if (toURI != null && toURI.startsWith("jms:")) {
+                // the msg to uri contains the callback destination name 
+                // this is an jms physical name not a jndi name so need to use session.createQueue
+                requestDestination = session.createQueue(toURI.substring(4));
+            } else {
+                requestDestination = lookupDestination();
+            }
+        } else {
+            requestDestination = bindingRequestDest;
+        }
+
+        return requestDestination;
+    }
+
+    protected void setHeaders(org.apache.tuscany.sca.invocation.Message tuscanyMsg, Message jmsMsg) throws JMSException {
+
+        requestMessageProcessor.setOperationName(jmsBinding.getNativeOperationName(operationName), jmsMsg);
+
+        if ((jmsHeaderPolicy != null) && 
+            (jmsHeaderPolicy.getDeliveryModePersistent() != null)) {
+            if (jmsHeaderPolicy.getDeliveryModePersistent()) {
+                jmsMsg.setJMSDeliveryMode(DeliveryMode.PERSISTENT);
+            } else {
+                jmsMsg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
+            }
+            
+        } else if (jmsBinding.getOperationJMSDeliveryMode(operationName) != null) {
+            if (jmsBinding.getOperationJMSDeliveryMode(operationName)) {
+                jmsMsg.setJMSDeliveryMode(DeliveryMode.PERSISTENT);
+            } else {
+                jmsMsg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
+            }
+        }
+
+        if ((jmsHeaderPolicy != null) && 
+            (jmsHeaderPolicy.getJmsCorrelationId() != null)) {
+            jmsMsg.setJMSCorrelationID(jmsHeaderPolicy.getJmsCorrelationId());
+        } else if (jmsBinding.getOperationJMSCorrelationId(operationName) != null) {
+            jmsMsg.setJMSCorrelationID(jmsBinding.getOperationJMSCorrelationId(operationName));
+        }
+
+        if ((jmsHeaderPolicy != null) && 
+            (jmsHeaderPolicy.getJmsPriority() != null)) {
+            jmsMsg.setJMSPriority(jmsHeaderPolicy.getJmsPriority());
+        } else if (jmsBinding.getOperationJMSPriority(operationName) != null) {
+            jmsMsg.setJMSPriority(jmsBinding.getOperationJMSPriority(operationName));
+        }
+
+        if ((jmsHeaderPolicy != null) && 
+            (jmsHeaderPolicy.getJmsType() != null)) {
+            jmsMsg.setJMSType(jmsHeaderPolicy.getJmsType());
+        } else if (jmsBinding.getOperationJMSType(operationName) != null) {
+            jmsMsg.setJMSType(jmsBinding.getOperationJMSType(operationName));
+        }
+
+        ReferenceParameters parameters = tuscanyMsg.getFrom().getReferenceParameters();
+
+        Object conversationID = parameters.getConversationID();
+        if (conversationID != null) {
+            jmsMsg.setStringProperty(JMSBindingConstants.CONVERSATION_ID_PROPERTY, conversationID.toString());
+        }
+
+        if (hasCallback()) {
+
+            if (parameters.getCallbackID() != null) {
+                jmsMsg.setStringProperty(JMSBindingConstants.CALLBACK_ID_PROPERTY, parameters.getCallbackID().toString());
+            }
+
+            String callbackDestName = getCallbackDestinationName(reference);
+            if (callbackDestName != null) {
+                jmsMsg.setStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY, callbackDestName);
+            }
+        }
+        
+        if (jmsHeaderPolicy != null){
+            for (String propName : jmsHeaderPolicy.getProperties().keySet()) {
+                jmsMsg.setObjectProperty(propName, jmsHeaderPolicy.getProperties().get(propName));
+            }
+        }
+        
+        for (String propName : jmsBinding.getPropertyNames()) {
+            Object value = jmsBinding.getProperty(propName);
+            jmsMsg.setObjectProperty(propName, value);
+        }
+
+        Map<String, Object> operationProperties = jmsBinding.getOperationProperties(operationName);
+        if (operationProperties != null) {
+            for (String propName : operationProperties.keySet()) {
+                Object value = operationProperties.get(propName);
+                jmsMsg.setObjectProperty(propName, value);
+            }
+        }
+        
+        if (jmsTokenAuthenticationPolicy != null) {
+            Subject subject = SecurityUtil.getSubject(tuscanyMsg);
+            TokenPrincipal principal = SecurityUtil.getPrincipal(subject, TokenPrincipal.class);
+            if (principal != null){
+                jmsMsg.setStringProperty(jmsTokenAuthenticationPolicy.getTokenName().toString(), principal.getName());
+            }
+        }
+    }
+
+    protected boolean hasCallback() {
+        if (operation.getInterface() instanceof JavaInterface) {
+            JavaInterface jiface = (JavaInterface)operation.getInterface();
+            if (jiface.getCallbackClass() != null) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    protected Message receiveReply(Session session, Destination replyToDest, String requestMsgId) throws JMSException, NamingException {
+        String msgSelector = "JMSCorrelationID = '" + requestMsgId + "'";
+        MessageConsumer consumer = session.createConsumer(replyToDest, msgSelector);
+      
+        long receiveWait;
+        if ((jmsHeaderPolicy != null) && 
+            (jmsHeaderPolicy.getTimeToLive() != null)) {
+            receiveWait = jmsHeaderPolicy.getTimeToLive();
+        } else if (jmsBinding.getOperationJMSTimeToLive(operationName) != null) {
+            receiveWait = jmsBinding.getOperationJMSTimeToLive(operationName) * 2;        
+        } else {
+            receiveWait = JMSBindingConstants.DEFAULT_TIME_TO_LIVE;
+        }
+        
+        Message replyMsg;
+        try {
+            jmsResourceFactory.startConnection();
+            replyMsg = consumer.receive(receiveWait);
+        } finally {
+            consumer.close();
+        }
+        if (replyMsg == null) {
+            throw new JMSBindingException("No reply message received on " + replyToDest + " for message id " + requestMsgId);
+        }
+        return replyMsg;
+    }
+
+    protected String getCallbackDestinationName(RuntimeComponentReference reference) {
+        RuntimeComponentService s = (RuntimeComponentService)reference.getCallbackService();
+        JMSBinding b = s.getBinding(JMSBinding.class);
+        if (b != null) {
+            JMSBindingServiceBindingProvider bp = (JMSBindingServiceBindingProvider)s.getBindingProvider(b);
+            return bp.getDestinationName();
+        }
+        return null;
+    }
+
+    public boolean allowsPassByReference() {
+        // JMS always pass by value
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingListener.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingListener.java
new file mode 100644
index 0000000000..87b1bb21e2
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingListener.java
@@ -0,0 +1,266 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageListener;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.Topic;
+import javax.naming.NamingException;
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.core.invocation.MessageImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Listener for the JMSBinding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingListener implements MessageListener {
+
+    private static final Logger logger = Logger.getLogger(JMSBindingListener.class.getName());
+
+    private static final String ON_MESSAGE_METHOD_NAME = "onMessage";
+    private JMSBinding jmsBinding;
+    private Binding targetBinding;
+    private JMSResourceFactory jmsResourceFactory;
+    private RuntimeComponentService service;
+    private JMSMessageProcessor requestMessageProcessor;
+    private JMSMessageProcessor responseMessageProcessor;
+    private String correlationScheme;
+    private List<Operation> serviceOperations;
+    protected JMSTokenAuthenticationPolicy jmsTokenAuthenticationPolicy = null;
+
+    public JMSBindingListener(JMSBinding jmsBinding, JMSResourceFactory jmsResourceFactory, RuntimeComponentService service, Binding targetBinding) throws NamingException {
+        this.jmsBinding = jmsBinding;
+        this.jmsResourceFactory = jmsResourceFactory;
+        this.service = service;
+        this.targetBinding = targetBinding;
+        requestMessageProcessor = JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding);
+        responseMessageProcessor = JMSMessageProcessorUtil.getResponseMessageProcessor(jmsBinding);
+        correlationScheme = jmsBinding.getCorrelationScheme();
+        serviceOperations = service.getInterfaceContract().getInterface().getOperations();
+        
+        // find out which policies are active
+        if (jmsBinding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)jmsBinding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JMSTokenAuthenticationPolicy.class.isInstance(p)) {
+                        jmsTokenAuthenticationPolicy = (JMSTokenAuthenticationPolicy)p;
+                    }else {
+                        // etc. check for other types of policy being present
+                    }
+                }
+            }
+        }        
+
+    }
+
+    public void onMessage(Message requestJMSMsg) {
+        logger.log(Level.FINE, "JMS service '" + service.getName() + "' received message " + requestJMSMsg);
+        try {
+            Object responsePayload = invokeService(requestJMSMsg);
+            sendReply(requestJMSMsg, responsePayload, false);
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, "Exception invoking service '" + service.getName(), e);
+            sendReply(requestJMSMsg, e, true);
+        }
+    }
+
+    /**
+     * Turn the JMS message back into a Tuscany message and invoke the target component
+     * 
+     * @param requestJMSMsg
+     * @return
+     * @throws JMSException
+     * @throws InvocationTargetException
+     */
+    protected Object invokeService(Message requestJMSMsg) throws JMSException, InvocationTargetException {
+
+        String operationName = requestMessageProcessor.getOperationName(requestJMSMsg);
+        Operation operation = getTargetOperation(operationName);
+
+        MessageImpl tuscanyMsg = new MessageImpl();
+        tuscanyMsg.setOperation(operation);
+        if ("onMessage".equals(operation.getName())) {
+            tuscanyMsg.setBody(new Object[]{requestJMSMsg});
+        } else {
+            Object requestPayload = requestMessageProcessor.extractPayloadFromJMSMessage(requestJMSMsg);
+            tuscanyMsg.setBody(requestPayload);
+        }
+
+        setHeaderProperties(requestJMSMsg, tuscanyMsg, operation);
+
+        return service.getRuntimeWire(targetBinding).invoke(operation, tuscanyMsg);
+    }
+
+    protected Operation getTargetOperation(String operationName) {
+        Operation operation = null;
+
+        if (serviceOperations.size() == 1) {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 203
+            operation = serviceOperations.get(0);
+
+        } else if (operationName != null) {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 205
+            for (Operation op : serviceOperations) {
+                if (op.getName().equals(operationName)) {
+                    operation = op;
+                    break;
+                }
+            }
+
+        } else {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 207
+            for (Operation op : serviceOperations) {
+                if (op.getName().equals(ON_MESSAGE_METHOD_NAME)) {
+                    operation = op;
+                    break;
+                }
+            }
+        }
+
+        if (operation == null) {
+            throw new JMSBindingException("Can't find operation " + (operationName != null ? operationName : ON_MESSAGE_METHOD_NAME));
+        }
+
+        return operation;
+    }
+
+    protected void setHeaderProperties(Message requestJMSMsg, MessageImpl tuscanyMsg, Operation operation) throws JMSException {
+
+        EndpointReference from = new EndpointReferenceImpl(null);
+        tuscanyMsg.setFrom(from);
+        from.setCallbackEndpoint(new EndpointReferenceImpl("/")); // TODO: whats this for?
+        ReferenceParameters parameters = from.getReferenceParameters();
+
+        String conversationID = requestJMSMsg.getStringProperty(JMSBindingConstants.CONVERSATION_ID_PROPERTY);
+        if (conversationID != null) {
+            parameters.setConversationID(conversationID);
+        }
+
+        if (service.getInterfaceContract().getCallbackInterface() != null) {
+
+            String callbackdestName = requestJMSMsg.getStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY);
+            if (callbackdestName == null && operation.isNonBlocking()) {
+                // if the request has a replyTo but this service operation is oneway but the service uses callbacks
+                // then use the replyTo as the callback destination
+                Destination replyTo = requestJMSMsg.getJMSReplyTo();
+                if (replyTo != null) {
+                    callbackdestName = (replyTo instanceof Queue) ? ((Queue)replyTo).getQueueName() : ((Topic)replyTo).getTopicName();
+                }
+            }
+
+            if (callbackdestName != null) {
+                // append "jms:" to make it an absolute uri so the invoker can determine it came in on the request
+                // as otherwise the invoker should use the uri from the service callback binding
+                parameters.setCallbackReference(new EndpointReferenceImpl("jms:" + callbackdestName));
+            }
+
+            String callbackID = requestJMSMsg.getStringProperty(JMSBindingConstants.CALLBACK_ID_PROPERTY);
+            if (callbackID != null) {
+                parameters.setCallbackID(callbackID);
+            }
+        }
+        
+        if (jmsTokenAuthenticationPolicy != null) {
+            String token = requestJMSMsg.getStringProperty(jmsTokenAuthenticationPolicy.getTokenName().toString());
+            
+            Subject subject = SecurityUtil.getSubject(tuscanyMsg);
+            TokenPrincipal principal = SecurityUtil.getPrincipal(subject, TokenPrincipal.class);
+            
+            if (principal == null){
+                principal = new TokenPrincipal(token);
+                subject.getPrincipals().add(principal);
+            }
+
+        }
+    }
+
+    protected void sendReply(Message requestJMSMsg, Object responsePayload, boolean isFault) {
+        try {
+
+            if (requestJMSMsg.getJMSReplyTo() == null) {
+                // assume no reply is expected
+                if (responsePayload != null) {
+                    logger.log(Level.FINE, "JMS service '" + service.getName() + "' dropped response as request has no replyTo");
+                }
+                return;
+            }
+
+            Session session = jmsResourceFactory.createSession();
+            Message replyJMSMsg;
+            if (isFault) {
+                replyJMSMsg = responseMessageProcessor.createFaultMessage(session, (Throwable)responsePayload);
+            } else {
+                replyJMSMsg = responseMessageProcessor.insertPayloadIntoJMSMessage(session, responsePayload);
+            }
+
+            replyJMSMsg.setJMSDeliveryMode(requestJMSMsg.getJMSDeliveryMode());
+            replyJMSMsg.setJMSPriority(requestJMSMsg.getJMSPriority());
+
+            if (correlationScheme == null || JMSBindingConstants.CORRELATE_MSG_ID.equalsIgnoreCase(correlationScheme)) {
+                replyJMSMsg.setJMSCorrelationID(requestJMSMsg.getJMSMessageID());
+            } else if (JMSBindingConstants.CORRELATE_CORRELATION_ID.equalsIgnoreCase(correlationScheme)) {
+                replyJMSMsg.setJMSCorrelationID(requestJMSMsg.getJMSCorrelationID());
+            }
+
+            Destination destination = requestJMSMsg.getJMSReplyTo();
+            MessageProducer producer = session.createProducer(destination);
+
+            producer.send(replyJMSMsg);
+
+            producer.close();
+            session.close();
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        } catch (NamingException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingProviderFactory.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingProviderFactory.java
new file mode 100644
index 0000000000..39e4cf0558
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingProviderFactory.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * A factory from creating the JMS binding provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingProviderFactory implements BindingProviderFactory<JMSBinding> {
+
+    private WorkScheduler workScheduler;
+    private ExtensionPointRegistry extensionPoints;
+    private JMSResourceFactoryExtensionPoint jmsRFEP;
+
+    public JMSBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        workScheduler = utilities.getUtility(WorkScheduler.class);
+
+        jmsRFEP = (JMSResourceFactoryExtensionPoint)extensionPoints.getExtensionPoint(JMSResourceFactoryExtensionPoint.class);
+        if (jmsRFEP == null) {
+            jmsRFEP = new DefaultJMSResourceFactoryExtensionPoint();
+        }
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, RuntimeComponentReference reference, JMSBinding binding) {
+        JMSResourceFactory jmsRF = jmsRFEP.createJMSResourceFactory(binding);
+        return new JMSBindingReferenceBindingProvider(component, reference, binding, extensionPoints, jmsRF);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, RuntimeComponentService service, JMSBinding binding) {
+        JMSResourceFactory jmsRF = jmsRFEP.createJMSResourceFactory(binding);
+        return new JMSBindingServiceBindingProvider(component, service, binding, binding, workScheduler, extensionPoints, jmsRF);
+    }
+
+    public Class<JMSBinding> getModelType() {
+        return JMSBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java
new file mode 100644
index 0000000000..1bcc09e366
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java
@@ -0,0 +1,134 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jms.JMSException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the JMS reference binding provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private JMSBinding jmsBinding;
+    private List<JMSBindingInvoker> jmsBindingInvokers = new ArrayList<JMSBindingInvoker>();
+    private JMSResourceFactory jmsResourceFactory;
+    private RuntimeComponent component;
+    private InterfaceContract wsdlInterfaceContract; 
+    private ExtensionPointRegistry extensions;
+
+    public JMSBindingReferenceBindingProvider(RuntimeComponent component, RuntimeComponentReference reference, JMSBinding binding,  ExtensionPointRegistry extensions, JMSResourceFactory jmsResourceFactory) {
+        this.reference = reference;
+        this.jmsBinding = binding;
+        this.extensions = extensions;
+        this.component = component;
+        this.jmsResourceFactory = jmsResourceFactory;
+
+        if (XMLTextMessageProcessor.class.isAssignableFrom(JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding).getClass())) {
+            setXMLDataBinding(reference);
+        }
+
+    }
+    
+    protected void setXMLDataBinding(RuntimeComponentReference reference) {
+        
+        WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class);
+        WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+        BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensions, null);
+        wsdlInterfaceContract = wsBinding.getBindingInterfaceContract();
+        wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName());
+        
+        // TODO: TUSCANY-xxx, section 5.2 "Default Data Binding" in the JMS binding spec  
+        
+//        try {
+//            InterfaceContract ic = (InterfaceContract)reference.getInterfaceContract().clone();
+//
+//            Interface ii = (Interface)ic.getInterface().clone();
+//            ii.resetDataBinding("org.apache.axiom.om.OMElement");
+//            ic.setInterface(ii);
+//            reference.setInterfaceContract(ic);
+//
+//        } catch (CloneNotSupportedException e) {
+//            throw new RuntimeException(e);
+//        }
+    }
+
+    public Invoker createInvoker(Operation operation) {
+
+        if (jmsBinding.getDestinationName().equals(JMSBindingConstants.DEFAULT_DESTINATION_NAME)) {
+            if (!reference.isCallback()) {
+                throw new JMSBindingException("No destination specified for reference " + reference.getName());
+            }
+        }
+
+        JMSBindingInvoker invoker = new JMSBindingInvoker(jmsBinding, operation, jmsResourceFactory, reference);
+        jmsBindingInvokers.add(invoker);
+        return invoker;
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return true;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        if (wsdlInterfaceContract != null) {
+            return wsdlInterfaceContract;
+        } else {
+            if (reference.getInterfaceContract() == null) {
+                return reference.getReference().getInterfaceContract();
+            } else {
+                return reference.getInterfaceContract();
+            }
+        }
+    }
+
+    public void start() {
+
+    }
+
+    public void stop() {
+        try {
+            jmsResourceFactory.closeConnection();
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java
new file mode 100644
index 0000000000..fc9cacf5e1
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java
@@ -0,0 +1,306 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.Topic;
+import javax.naming.NamingException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * Implementation of the JMS service binding provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingServiceBindingProvider implements ServiceBindingProvider {
+    private static final Logger logger = Logger.getLogger(JMSBindingServiceBindingProvider.class.getName());
+
+    private RuntimeComponentService service;
+    private Binding targetBinding;
+    private JMSBinding jmsBinding;
+    private JMSResourceFactory jmsResourceFactory;
+    private MessageConsumer consumer;
+    private WorkScheduler workScheduler;
+    private boolean running;
+
+    private Destination destination;
+
+    private ExtensionPointRegistry extensionPoints;
+
+    private RuntimeComponent component;
+    private InterfaceContract wsdlInterfaceContract;
+
+    public JMSBindingServiceBindingProvider(RuntimeComponent component, RuntimeComponentService service, Binding targetBinding, JMSBinding binding, WorkScheduler workScheduler, ExtensionPointRegistry extensionPoints, JMSResourceFactory jmsResourceFactory) {
+        this.component = component;
+        this.service = service;
+        this.jmsBinding = binding;
+        this.workScheduler = workScheduler;
+        this.targetBinding = targetBinding;
+        this.extensionPoints = extensionPoints;
+        this.jmsResourceFactory = jmsResourceFactory;
+
+        if (jmsBinding.getDestinationName().equals(JMSBindingConstants.DEFAULT_DESTINATION_NAME)) {
+            if (!service.isCallback()) {
+                // use the SCA service name as the default destination name
+                jmsBinding.setDestinationName(service.getName());
+            }
+        }
+
+        if (XMLTextMessageProcessor.class.isAssignableFrom(JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding).getClass())) {
+            if (!isOnMessage()) {
+                setXMLDataBinding(service);
+            }
+        }
+
+    }
+    
+    protected boolean isOnMessage() {
+        InterfaceContract ic = getBindingInterfaceContract();
+        if (ic.getInterface().getOperations().size() != 1) {
+            return false;
+        }
+        return "onMessage".equals(ic.getInterface().getOperations().get(0).getName());
+    }
+
+    protected void setXMLDataBinding(RuntimeComponentService service) {
+        if (service.getInterfaceContract() != null) {
+            WebServiceBindingFactory wsFactory = extensionPoints.getExtensionPoint(WebServiceBindingFactory.class);
+            WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+            BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensionPoints, null);
+            wsdlInterfaceContract = wsBinding.getBindingInterfaceContract();
+            wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName());
+            
+            // TODO: TUSCANY-xxx, section 5.2 "Default Data Binding" in the JMS binding spec  
+
+//            try {
+//                InterfaceContract ic = (InterfaceContract)service.getInterfaceContract().clone();
+//                Interface ii = ic.getInterface();
+//                if (ii.getOperations().size() == 1 && "onMessage".equals(ii.getOperations().get(0).getName())) {
+//                    return;
+//                }
+//                ii = (Interface)ii.clone();
+//                ii.resetDataBinding("org.apache.axiom.om.OMElement");
+//                ic.setInterface(ii);
+//                service.setInterfaceContract(ic);
+//
+//            } catch (CloneNotSupportedException e) {
+//                throw new RuntimeException(e);
+//            }
+        }
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        if (wsdlInterfaceContract != null) {
+            return wsdlInterfaceContract;
+        } else {
+            return service.getInterfaceContract();
+        }
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return true;
+    }
+
+    public void start() {
+        this.running = true;
+
+        try {
+            registerListerner();
+        } catch (Exception e) {
+            throw new JMSBindingException("Error starting JMSServiceBinding", e);
+        }
+    }
+
+    public void stop() {
+        this.running = false;
+        try {
+            consumer.close();
+            jmsResourceFactory.closeConnection();
+        } catch (Exception e) {
+            // if using an embedded broker then when shutting down Tuscany the broker may get closed
+            // before this stop method is called. I can't see how to detect that so for now just
+            // ignore the exception if the message is that the transport is already disposed
+            if (!"Transport disposed.".equals(e.getMessage())) {
+                throw new JMSBindingException("Error stopping JMSServiceBinding", e);
+            }
+        }
+    }
+
+    private void registerListerner() throws NamingException, JMSException {
+
+        Session session = jmsResourceFactory.createSession();
+        destination = lookupDestinationQueue();
+        if (destination == null) {
+            destination = session.createTemporaryQueue();
+        }
+
+        if (jmsBinding.getJMSSelector() != null) {
+            consumer = session.createConsumer(destination, jmsBinding.getJMSSelector());
+        } else {
+            consumer = session.createConsumer(destination);
+        }
+
+        final JMSBindingListener listener = new JMSBindingListener(jmsBinding, jmsResourceFactory, service, targetBinding);
+        try {
+
+            consumer.setMessageListener(listener);
+            jmsResourceFactory.startConnection();
+
+        } catch (javax.jms.IllegalStateException e) {
+
+            // setMessageListener not allowed in JEE container so use Tuscany threads
+
+            jmsResourceFactory.startConnection();
+            workScheduler.scheduleWork(new Runnable() {
+                public void run() {
+                    try {
+                        while (running) {
+                            final Message msg = consumer.receive();
+                            workScheduler.scheduleWork(new Runnable() {
+                                public void run() {
+                                    try {
+                                        listener.onMessage(msg);
+                                    } catch (Exception e) {
+                                        e.printStackTrace();
+                                    }
+                                }
+                            });
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            });
+        }
+        logger.log(Level.INFO, "JMS " + (service.isCallback() ? "callback service" : "service")
+            + " '"
+            + service.getName()
+            + "' listening on destination "
+            + ((destination instanceof Queue) ? ((Queue)destination).getQueueName() : ((Topic)destination).getTopicName()));
+    }
+
+    /**
+     * Looks up the Destination Queue for the JMS Binding.
+     * <p>
+     * What happens in the look up will depend on the create mode specified for the JMS Binding:
+     * <ul>
+     * <li>always - the JMS queue is always created. It is an error if the queue already exists
+     * <li>ifnotexist - the JMS queue is created if it does not exist. It is not an error if the queue already exists
+     * <li>never - the JMS queue is never created. It is an error if the queue does not exist
+     * </ul>
+     * See the SCA JMS Binding specification for more information.
+     * <p>
+     * 
+     * @return The Destination queue.
+     * @throws NamingException Failed to lookup JMS queue
+     * @throws JMSBindingException Failed to lookup JMS Queue. Probable cause is that the JMS queue's current existence/non-existence is not
+     *                 compatible with the create mode specified on the binding
+     */
+    private Destination lookupDestinationQueue() throws NamingException, JMSBindingException {
+
+        if (service.isCallback() && JMSBindingConstants.DEFAULT_DESTINATION_NAME.equals(jmsBinding.getDestinationName())) {
+            // if its a callback service returning null indicates to use a temporary queue
+            return null;
+        }
+
+        Destination destination = jmsResourceFactory.lookupDestination(jmsBinding.getDestinationName());
+
+        String qCreateMode = jmsBinding.getDestinationCreate();
+        if (qCreateMode.equals(JMSBindingConstants.CREATE_ALWAYS)) {
+            // In this mode, the queue must not already exist as we are creating it
+            if (destination != null) {
+                throw new JMSBindingException("JMS Destination " + jmsBinding.getDestinationName()
+                    + " already exists but has create mode of \""
+                    + qCreateMode
+                    + "\" while registering service "
+                    + service.getName()
+                    + " listener");
+            }
+
+            // Create the queue
+            destination = jmsResourceFactory.createDestination(jmsBinding.getDestinationName());
+
+        } else if (qCreateMode.equals(JMSBindingConstants.CREATE_IF_NOT_EXIST)) {
+            // In this mode, the queue may nor may not exist. It will be created if it does not exist
+            if (destination == null) {
+                destination = jmsResourceFactory.createDestination(jmsBinding.getDestinationName());
+            }
+
+        } else if (qCreateMode.equals(JMSBindingConstants.CREATE_NEVER)) {
+            // In this mode, the queue must have already been created.
+            if (destination == null) {
+                throw new JMSBindingException("JMS Destination " + jmsBinding.getDestinationName()
+                    + " not found but create mode of \""
+                    + qCreateMode
+                    + "\" while registering service "
+                    + service.getName()
+                    + " listener");
+            }
+        }
+
+        // Make sure we ended up with a queue
+        if (destination == null) {
+            throw new JMSBindingException("JMS Destination " + jmsBinding.getDestinationName()
+                + " not found with create mode of \""
+                + qCreateMode
+                + "\" while registering service "
+                + service.getName()
+                + " listener");
+        }
+
+        return destination;
+    }
+
+    public String getDestinationName() {
+        try {
+            if (destination instanceof Queue) {
+                return ((Queue)destination).getQueueName();
+            } else if (destination instanceof Topic) {
+                return ((Topic)destination).getTopicName();
+            } else {
+                return null;
+            }
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessor.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessor.java
new file mode 100644
index 0000000000..821b9d7873
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessor.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import javax.jms.Message;
+import javax.jms.Session;
+
+/**
+ * Interface for a component that does operation selection and message payload processing
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JMSMessageProcessor {
+
+    /**
+     * Get the operation name from a JMS Message
+     */
+    String getOperationName(Message message);
+
+    /**
+     * Set the operation name on a JMS Message
+     */
+    void setOperationName(String operationName, Message message);
+
+    /**
+     * Extracts the payload from a JMS Message
+     */
+    Object extractPayloadFromJMSMessage(Message msg);
+
+    /**
+     * Create a JMS Message containing the payload
+     */
+    Message insertPayloadIntoJMSMessage(Session session, Object payload);
+
+    /**
+     * Create a JMS Message for reporting an exception
+     */
+    Message createFaultMessage(Session session, Throwable responsePayload);
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessorUtil.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessorUtil.java
new file mode 100644
index 0000000000..699b1cb176
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSMessageProcessorUtil.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+
+/**
+ * Utility methods to load JMS message processors.
+ * 
+ * @version $Rev: $ $Date: $
+ */
+public class JMSMessageProcessorUtil {
+
+    /**
+     * Used to create instances of the JMSResourceFactory and RequestMessageProcessor and ResponseMessageProcessor from 
+     * string based class name provided in the configuration
+     * 
+     * @param cl ClassLoader
+     * @param className the string based class name to load and instantiate
+     * @return the new object
+     */
+    private static Object instantiate(ClassLoader cl, String className, JMSBinding binding) {
+        Object instance;
+        if (cl == null) {
+            cl = binding.getClass().getClassLoader();
+        }
+
+        try {
+            Class<?> clazz;
+
+            try {
+                clazz = cl.loadClass(className);
+            } catch (ClassNotFoundException e) {
+                clazz = binding.getClass().getClassLoader().loadClass(className);
+            }
+
+            Constructor<?> constructor = clazz.getDeclaredConstructor(new Class[] {JMSBinding.class});
+            instance = constructor.newInstance(binding);
+
+        } catch (Throwable e) {
+            throw new JMSBindingException("Exception instantiating OperationAndDataBinding class", e);
+        }
+
+        return instance;
+    }
+
+    public static JMSMessageProcessor getRequestMessageProcessor(JMSBinding binding) {
+        return (JMSMessageProcessor)instantiate(null, binding.getRequestMessageProcessorName(), binding);
+    }
+
+    public static JMSMessageProcessor getResponseMessageProcessor(JMSBinding binding) {
+        return (JMSMessageProcessor)instantiate(null, binding.getResponseMessageProcessorName(), binding);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactory.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactory.java
new file mode 100644
index 0000000000..773be84c7f
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactory.java
@@ -0,0 +1,67 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.jms.provider;

+

+import javax.jms.Connection;

+import javax.jms.Destination;

+import javax.jms.JMSException;

+import javax.jms.Session;

+import javax.naming.NamingException;

+

+public interface JMSResourceFactory {

+

+    /*

+     * This is a simple implementation where a connection is created per binding Ideally the resource factory should be

+     * able to leverage the host environment to provide connection pooling if it can. E.g. if Tuscany is running inside 

+     * an AppServer Then we could leverage the JMS resources it provides

+     * 

+     * @see org.apache.tuscany.binding.jms.JMSResourceFactory#getConnection()

+     */

+    public abstract Connection getConnection() throws NamingException, JMSException;

+

+    /*

+     * (non-Javadoc)

+     * 

+     * @see org.apache.tuscany.binding.jms.JMSResourceFactory#createSession()

+     */

+    public abstract Session createSession() throws JMSException, NamingException;

+

+    /*

+     * (non-Javadoc)

+     * 

+     * @see org.apache.tuscany.binding.jms.JMSResourceFactory#startConnection()

+     */

+    public abstract void startConnection() throws JMSException, NamingException;

+

+    /*

+     * (non-Javadoc)

+     * 

+     * @see org.apache.tuscany.binding.jms.JMSResourceFactory#closeConnection()

+     */

+    public abstract void closeConnection() throws JMSException;

+

+    public abstract Destination lookupDestination(String destName) throws NamingException;

+

+    /**

+     * You can create a destination in ActiveMQ (and have it appear in JNDI) by putting "dynamicQueues/" in front of the queue name being looked up

+     */

+    public abstract Destination createDestination(String jndiName) throws NamingException;

+

+}

diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryExtensionPoint.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryExtensionPoint.java
new file mode 100644
index 0000000000..57fbfb3215
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryExtensionPoint.java
@@ -0,0 +1,28 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.jms.provider;

+

+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;

+

+public interface JMSResourceFactoryExtensionPoint {

+    

+    JMSResourceFactory createJMSResourceFactory(JMSBinding binding);

+

+}

diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryImpl.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryImpl.java
new file mode 100644
index 0000000000..6efcb2010f
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSResourceFactoryImpl.java
@@ -0,0 +1,223 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.util.Properties;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Session;
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+
+/**
+ * Abstracts away any JMS provide specific feature from the JMS binding
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JMSResourceFactoryImpl implements JMSResourceFactory {
+
+    private String initialContextFactoryName;
+    private String connectionFactoryName = "ConnectionFactory";
+    private String jndiURL;
+
+    private Connection connection;
+    private Context context;
+    private boolean isConnectionStarted;
+
+    public JMSResourceFactoryImpl(String connectionFactoryName, String initialContextFactoryName, String jndiURL) {
+        if (connectionFactoryName != null && connectionFactoryName.trim().length() > 0) {
+            this.connectionFactoryName = connectionFactoryName.trim();
+        }
+        if (initialContextFactoryName != null && initialContextFactoryName.trim().length() > 0) {
+            this.initialContextFactoryName = initialContextFactoryName.trim();
+        }
+        if (jndiURL != null) {
+            this.jndiURL = jndiURL.trim();
+        }
+    }
+
+    /*
+     * This is a simple implementation where a connection is created per binding Ideally the resource factory should be
+     * able to leverage the host environment to provide connection pooling if it can. E.g. if Tuscany is running inside 
+     * an AppServer Then we could leverage the JMS resources it provides
+     * 
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#getConnection()
+     */
+    public Connection getConnection() throws NamingException, JMSException {
+        if (connection == null) {
+            createConnection();
+        }
+        return connection;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#createSession()
+     */
+    public Session createSession() throws JMSException, NamingException {
+        return getConnection().createSession(false, Session.AUTO_ACKNOWLEDGE);
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#startConnection()
+     */
+    public void startConnection() throws JMSException, NamingException {
+        if (!isConnectionStarted) {
+            getConnection().start();
+            isConnectionStarted = true;
+        }
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#closeConnection()
+     */
+    public void closeConnection() throws JMSException {
+        if (connection != null) {
+            try {
+                connection.close();
+            } catch (JMSException e) {
+                // if using an embedded broker then when shutting down Tuscany the broker may get closed
+                // before this stop method is called. I can't see how to detect that so for now just
+                // ignore the exception if the message is that the transport is already disposed
+                if (!e.getMessage().contains("disposed")) {
+                    throw e;
+                }
+            }
+        }
+    }
+
+    private void createConnection() throws NamingException, JMSException {
+        ConnectionFactory connectionFactory = (ConnectionFactory)jndiLookUp(connectionFactoryName);
+        if (connectionFactory == null) {
+            throw new JMSBindingException("connection factory not found: " + connectionFactoryName);
+        }
+        connection = connectionFactory.createConnection();
+    }
+
+    private synchronized Context getInitialContext() throws NamingException {
+        if (context == null) {
+            Properties props = new Properties();
+
+            if (initialContextFactoryName != null) {
+                props.setProperty(Context.INITIAL_CONTEXT_FACTORY, initialContextFactoryName);
+            }
+            if (jndiURL != null) {
+                props.setProperty(Context.PROVIDER_URL, jndiURL);
+            }
+
+            initJREEnvironment(props);
+
+            context = new InitialContext(props);
+        }
+        return context;
+    }
+
+    /**
+     * If using the WAS JMS Client with a non-IBM JRE then an additional
+     * environment property needs to be set to initialize the ORB correctly. 
+     * See: http://www-1.ibm.com/support/docview.wss?uid=swg24012804
+     */
+    private void initJREEnvironment(Properties props) {
+        if ("com.ibm.websphere.naming.WsnInitialContextFactory".equals(props.get(Context.INITIAL_CONTEXT_FACTORY))) {
+            String vendor = System.getProperty("java.vendor");
+            if (vendor == null || !vendor.contains("IBM")) {
+                props.setProperty("com.ibm.CORBA.ORBInit", "com.ibm.ws.sib.client.ORB");
+            }
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#lookupDestination(java.lang.String)
+     */
+    public Destination lookupDestination(String destName) throws NamingException {
+        if (JMSBindingConstants.DEFAULT_DESTINATION_NAME.equals(destName)) {
+            return null;
+        }
+        
+        Destination dest = (Destination)jndiLookUp(destName);
+        if (dest == null) {
+            dest = lookupPhysical(destName);
+        }
+        return dest;
+    }
+
+    protected Destination lookupPhysical(String jndiName) {
+
+        // TODO: the SCA JMS spec says a destination name may be a non-jndi plain destination name 
+        
+//        Session session = null;
+//        try {
+//
+//            Destination dest;
+//            session = createSession();
+//            dest = session.createQueue(jndiName);
+//            return dest;
+//
+//        } catch (JMSException e) {
+//            throw new JMSBindingException(e);
+//        } catch (NamingException e) {
+//            throw new JMSBindingException(e);
+//        } finally {
+//            if (session != null) {
+//                try {
+//                    session.close();
+//                } catch (JMSException e) {
+//                    throw new JMSBindingException(e);
+//                }
+//            }
+//        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory#createDestination(java.lang.String)
+     */
+    public Destination createDestination(String jndiName) throws NamingException {
+        return lookupDestination("dynamicQueues/" + jndiName);
+    }
+
+    protected Object jndiLookUp(String name) {
+        Object o = null;
+        try {
+            o = getInitialContext().lookup("java:comp/env/" + name);
+        } catch (NamingException ex) {
+            // ignore
+        }
+        if (o == null) {
+            try {
+                o = getInitialContext().lookup(name);
+            } catch (NamingException ex) {
+                // ignore
+            }
+        }
+        return o;
+    }
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/ObjectMessageProcessor.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/ObjectMessageProcessor.java
new file mode 100644
index 0000000000..e9ae3cecaa
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/ObjectMessageProcessor.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.io.Serializable;
+
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.ObjectMessage;
+import javax.jms.Session;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+
+/**
+ * MessageProcessor for sending/receiving Serializable objects with the JMSBinding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ObjectMessageProcessor extends AbstractMessageProcessor {
+
+    public ObjectMessageProcessor(JMSBinding jmsBinding) {
+        super(jmsBinding);
+    }
+
+    @Override
+    protected Object[] extractPayload(Message msg) {
+        try {
+
+            Object o = ((ObjectMessage)msg).getObject();
+            if (o != null && o.getClass().isArray()) {
+                return (Object[])o;
+            } else {
+                return new Object[] { o};
+            }
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+    @Override
+    protected Message createJMSMessage(Session session, Object o) {
+        try {
+
+            if (!(o instanceof Serializable)) {
+                throw new IllegalStateException("JMS ObjectMessage payload not Serializable: " + o);
+            }
+
+            ObjectMessage message = session.createObjectMessage();
+            message.setObject((Serializable)o);
+            return message;
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/TextMessageProcessor.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/TextMessageProcessor.java
new file mode 100644
index 0000000000..d8490c6223
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/TextMessageProcessor.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+
+/**
+ * MessageProcessor for sending/receiving javax.jms.TextMessage with the JMSBinding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TextMessageProcessor extends AbstractMessageProcessor {
+
+    public TextMessageProcessor(JMSBinding jmsBinding) {
+        super(jmsBinding);
+    }
+
+    @Override
+    protected Object[] extractPayload(Message msg) {
+        try {
+
+            if (!(msg instanceof TextMessage)) {
+                throw new IllegalStateException("expecting JMS TextMessage: " + msg);
+            }
+
+            return new Object[] {((TextMessage)msg).getText()};
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+    @Override
+    protected Message createJMSMessage(Session session, Object o) {
+        try {
+
+            TextMessage message = session.createTextMessage();
+            message.setText(String.valueOf(o));
+            return message;
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/XMLTextMessageProcessor.java b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/XMLTextMessageProcessor.java
new file mode 100644
index 0000000000..88dd41cc57
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/XMLTextMessageProcessor.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jms.provider;
+
+import java.io.StringReader;
+
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+
+/**
+ * MessageProcessor for sending/receiving XML javax.jms.TextMessage with the JMSBinding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XMLTextMessageProcessor extends AbstractMessageProcessor {
+
+    public XMLTextMessageProcessor(JMSBinding jmsBinding) {
+        super(jmsBinding);
+    }
+
+    @Override
+    protected Object[] extractPayload(Message msg) {
+        try {
+
+            String xml = ((TextMessage)msg).getText();
+            Object[] os;
+            if (xml != null) {
+                XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(xml));
+                StAXOMBuilder builder = new StAXOMBuilder(reader);
+                os = new Object[] {builder.getDocumentElement()};
+            } else {
+                os = new Object[] {};
+            }
+            return os;
+
+        } catch (XMLStreamException e) {
+            throw new JMSBindingException(e);
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+    @Override
+    protected Message createJMSMessage(Session session, Object o) {
+        try {
+
+            TextMessage message = session.createTextMessage();
+
+            if (o instanceof OMElement) {
+                message.setText(o.toString());
+            } else if ((o instanceof Object[]) && ((Object[])o)[0] instanceof OMElement) {
+                message.setText(((Object[])o)[0].toString());
+            } else if (o != null) {
+                throw new IllegalStateException("expecting OMElement payload: " + o);
+            }
+
+            return message;
+
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-jms-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..dec0991984
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.jms.provider.JMSBindingProviderFactory;model=org.apache.tuscany.sca.binding.jms.impl.JMSBinding

diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldClientImpl.java b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldClientImpl.java
new file mode 100644
index 0000000000..fb80362457
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldClientImpl.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * This class implements the HelloWorld service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Service(HelloWorldService.class)
+public class HelloWorldClientImpl implements HelloWorldService {
+
+    private HelloWorldService serviceA;
+
+    @Reference
+    public void setServiceA(HelloWorldService service) {
+        this.serviceA = service;
+    }
+
+    public String sayHello(String name) {
+        return serviceA.sayHello(name);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldService.java b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldService.java
new file mode 100644
index 0000000000..515da3144a
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldService.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Interface for the HelloWorld Service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface HelloWorldService {
+    String sayHello(String name);
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldServiceImpl.java b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldServiceImpl.java
new file mode 100644
index 0000000000..a8808c1bd1
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/HelloWorldServiceImpl.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms;
+
+/**
+ * Implementation of the HelloWorldService.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldServiceImpl implements HelloWorldService {
+
+    public String sayHello(String name) {
+        return "jmsHello " + name;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/OperationSelectionTestCaseFIXME.java b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/OperationSelectionTestCaseFIXME.java
new file mode 100644
index 0000000000..03cc0bf1c4
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/java/org/apache/tuscany/sca/binding/jms/OperationSelectionTestCaseFIXME.java
@@ -0,0 +1,238 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.jms;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import javax.jms.TextMessage;

+

+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;

+import org.apache.tuscany.sca.binding.jms.provider.JMSBindingListener;

+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory;

+import org.apache.tuscany.sca.interfacedef.Interface;

+import org.apache.tuscany.sca.interfacedef.InterfaceContract;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+import org.easymock.EasyMock;

+import org.junit.Test;

+

+/**

+ * This unit test is used to ensure that a JMS Message delivered to a Component will select the correct operation based

+ * on the details in section 1.5 of the JMS Binding specification.

+ *

+ * @version $Rev$ $Date$

+ */

+public class OperationSelectionTestCaseFIXME {

+    /**

+     * This test attempts to invoke a Service with a Single method where scaOperationName is not specified in the JMS

+     * Message

+     * <p>

+     * Expected behaviour is that the single method will be invoked as scaOperationName is ignored

+     * 

+     * @throws Exception Failed

+     */

+    @Test

+    public void testServiceWithOnlyOneOperationScaOperationNameNotSpecified() throws Exception {

+        // Create the operation we should match

+        final Operation expectedOperation = newOperation("myOperation");

+

+        // Create the list of operations for the Service

+        final List<Operation> operations = new ArrayList<Operation>();

+        operations.add(expectedOperation);

+

+        // The name of the Operation in the JMS Message - not specified

+        final String scaOperationName = null;

+

+        // Do the test

+        doTestJMSBinding(expectedOperation, operations, scaOperationName);

+    }

+

+    /**

+     * This test attempts to invoke a Service with a Single method where scaOperationName in the JMS Message matches the

+     * method name on the Service

+     * <p>

+     * Expected behaviour is that the single method will be invoked as scaOperationName is ignored

+     * 

+     * @throws Exception Failed

+     */

+    @Test

+    public void testServiceWithOnlyOneOperationScaOperationNameMatches() throws Exception {

+        // Create the operation we should match

+        final Operation expectedOperation = newOperation("myOperation");

+

+        // Create the list of operations for the Service

+        final List<Operation> operations = new ArrayList<Operation>();

+        operations.add(expectedOperation);

+

+        // The name of the Operation in the JMS Message - matches operation name

+        final String scaOperationName = expectedOperation.getName();

+

+        // Do the test

+        doTestJMSBinding(expectedOperation, operations, scaOperationName);

+    }

+

+    /**

+     * This test attempts to invoke a Service with a Single method where scaOperationName in the JMS Message is

+     * different the method name on the Service

+     * <p>

+     * Expected behaviour is that the single method will be invoked as scaOperationName is ignored

+     * 

+     * @throws Exception Failed

+     */

+    @Test

+    public void testServiceWithOnlyOneOperationScaOperationNameDifferent() throws Exception {

+        // Create the operation we should match

+        final Operation expectedOperation = newOperation("myOperation");

+

+        // Create the list of operations for the Service

+        final List<Operation> operations = new ArrayList<Operation>();

+        operations.add(expectedOperation);

+

+        // The name of the Operation in the JMS Message - different to operation name

+        final String scaOperationName = "Does Not Match Opeation Name";

+

+        // Do the test

+        doTestJMSBinding(expectedOperation, operations, scaOperationName);

+    }

+

+    /**

+     * This test attempts to invoke a Service with a multiple operations where scaOperationName specified in the JMS

+     * Message matches an operation name

+     * <p>

+     * Expected behaviour is that the named method will be invoked.

+     * 

+     * @throws Exception Failed

+     */

+    @Test

+    public void testServiceWithMultipleOperationsScaOperationNameSpecified() throws Exception {

+        // Create the list of operations for the Service

+        final List<Operation> operations = new ArrayList<Operation>();

+        for (int i = 0; i < 5; i++) {

+            operations.add(newOperation("operation" + i));

+        }

+

+        // Now try and invoke each operation

+        for (Operation expectedOperation : operations) {

+            // The name of the Operation in the JMS Message

+            final String scaOperationName = expectedOperation.getName();

+

+            // Do the test

+            doTestJMSBinding(expectedOperation, operations, scaOperationName);

+        }

+    }

+

+    /**

+     * This test attempts to invoke a Service with a multiple operations where scaOperationName specified in the JMS

+     * Message is not set so we invoke the onMessage() method

+     * <p>

+     * Expected behaviour is that the onMessage() method should be used instead

+     * 

+     * @throws Exception Failed

+     */

+    @Test

+    public void testServiceWithMultipleOperationsScaOperationNotSpecified() throws Exception {

+        // Create the list of operations for the Service

+        final List<Operation> operations = new ArrayList<Operation>();

+        for (int i = 0; i < 5; i++) {

+            operations.add(newOperation("operation" + i));

+        }

+

+        // Add the onMessage operation to the Service Contract

+        final Operation onMessageOperation = newOperation("onMessage");

+        operations.add(onMessageOperation);

+

+        // The name of the Operation in the JMS Message is not set so it will attempt

+        // to invoke the onMessage() method

+        final String scaOperationName = null;

+

+        // Do the test

+        doTestJMSBinding(onMessageOperation, operations, scaOperationName);

+    }

+

+    /**

+     * This is the test method that will attempt to unit test invoking a Service with the specified operations using a

+     * JMS Message with the specified scaOperationName to ensure that it invokes the expectedOperation

+     * 

+     * @param expectedOperation The Operation we are expecting to be invoked over JMS

+     * @param operations The list of Operations supported by the Service

+     * @param scaOperationName The value to set scaOperationName in the JMS Message

+     * @throws Exception Failed

+     */

+    private void doTestJMSBinding(Operation expectedOperation, List<Operation> operations, String scaOperationName)

+        throws Exception {

+        // Create the test JMS Binding

+        final JMSBinding jmsBinding = new JMSBinding();

+        JMSResourceFactory jmsResourceFactory = null;

+

+        // Extra information for the method we are invoking

+        final String operationParams = "Hello";

+        final Object operationReturnValue = "Operation Success";

+

+        // Mock up the Service. Basically, it is going to call:

+        // List<Operation> opList = service.getInterfaceContract().getInterface().getOperations();

+        final InterfaceContract ifaceContract = EasyMock.createStrictMock(InterfaceContract.class);

+        final RuntimeComponentService service = EasyMock.createStrictMock(RuntimeComponentService.class);

+        final Interface iface = EasyMock.createStrictMock(Interface.class);

+        EasyMock.expect(iface.getOperations()).andReturn(operations);

+        EasyMock.expect(ifaceContract.getInterface()).andReturn(iface);

+        EasyMock.expect(service.getInterfaceContract()).andReturn(ifaceContract);

+

+        // Mock up getting and invoking the RuntimeWire. It is going to call:

+        // service.getRuntimeWire(jmsBinding).invoke(operation, (Object[])requestPayload);

+        final RuntimeWire runtimeWire = EasyMock.createStrictMock(RuntimeWire.class);

+        EasyMock.expect(service.getRuntimeWire(jmsBinding)).andReturn(runtimeWire);

+        EasyMock.expect(runtimeWire.invoke(expectedOperation, new Object[] {operationParams}))

+            .andReturn(operationReturnValue);

+

+        // Create the JMS Binding Listener

+        final JMSBindingListener bindingListener = new JMSBindingListener(jmsBinding, jmsResourceFactory, service, null);

+

+        // Simulate a message

+        final TextMessage requestJMSMsg = EasyMock.createStrictMock(TextMessage.class);

+        EasyMock.expect(requestJMSMsg.getStringProperty("scaOperationName")).andReturn(scaOperationName);

+        EasyMock.expect(requestJMSMsg.getText()).andReturn(operationParams);

+        EasyMock.expect(requestJMSMsg.getJMSReplyTo()).andReturn(null);

+

+        // Lets put all the mocks into replay mode

+        // EasyMock.replay(iface);

+        EasyMock.replay(ifaceContract);

+        EasyMock.replay(service);

+        EasyMock.replay(requestJMSMsg);

+        EasyMock.replay(runtimeWire);

+

+        // Do the test

+        bindingListener.onMessage(requestJMSMsg);

+

+        // Verify our Mock objects

+        // EasyMock.verify(iface);

+        // EasyMock.verify(ifaceContract);

+        // EasyMock.verify(service);

+        // EasyMock.verify(requestJMSMsg);

+        // EasyMock.verify(runtimeWire);

+    }

+

+    private static Operation newOperation(String name) {

+        Operation operation = new OperationImpl();

+        operation.setName(name);

+        return operation;

+    }

+}

diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/client.composite b/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/client.composite
new file mode 100644
index 0000000000..dcea428493
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/client.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ -->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="RPCComposite">

+

+    <component name="HelloWorldClient">

+        <implementation.java class="org.apache.tuscany.sca.binding.jms.HelloWorldClientImpl"/>

+        <reference name="serviceA" />

+    </component>

+

+    <reference name="serviceA" promote="HelloWorldClient/serviceA">

+        <interface.java interface="org.apache.tuscany.sca.binding.jms.HelloWorldService" />

+        <binding.jms initialContextFactory="org.apache.activemq.jndi.ActiveMQInitialContextFactory" jndiURL="tcp://localhost:61616">

+            <destination name="DestQueueA"/>

+            <response>

+               <destination name="RespQueueA"/>

+            </response>

+        </binding.jms>  

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/service.composite b/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/service.composite
new file mode 100644
index 0000000000..44b7b29610
--- /dev/null
+++ b/sandbox/event/modules/binding-jms-runtime/src/test/resources/simple/service.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ -->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="RPCComposite">

+

+    <component name="HelloWorldService">

+        <implementation.java class="org.apache.tuscany.sca.binding.jms.HelloWorldServiceImpl"/>

+        <service name="HelloWorldService">

+            <binding.jms initialContextFactory="org.apache.activemq.jndi.ActiveMQInitialContextFactory" jndiURL="tcp://localhost:61616">

+               <destination name="DestQueueA" create="always"/>

+               <response>

+                  <destination name="RespQueueA" create="always"/>

+               </response>

+            </binding.jms>  

+        </service> 

+    </component>       

+

+</composite>

diff --git a/sandbox/event/modules/binding-jms/LICENSE b/sandbox/event/modules/binding-jms/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
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+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-jms/NOTICE b/sandbox/event/modules/binding-jms/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-jms/pom.xml b/sandbox/event/modules/binding-jms/pom.xml
new file mode 100644
index 0000000000..e7dd413a78
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/pom.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-jms</artifactId>
+    <name>Apache Tuscany SCA JMS Binding Model</name>
+
+    <dependencies>
+            
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.jms</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.jms*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBinding.java b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBinding.java
new file mode 100644
index 0000000000..27d23c187e
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBinding.java
@@ -0,0 +1,607 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Models a binding to a JMS resource.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JMSBinding implements Binding, PolicySetAttachPoint {
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    // properties required to implement the Tuscany binding extension SPI
+    private String uri = null;
+    private String name = null;
+    private boolean unresolved = false;
+    private List<Object> extensions = new ArrayList<Object>();
+    
+    // properties required by PolicySetAttachPoint
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    
+    // properties required by IntentAttachPoint 
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private IntentAttachPointType intentAttachPointType;
+    
+    // Properties required to describe the JMS binding model
+
+    private String correlationScheme = JMSBindingConstants.CORRELATE_MSG_ID;
+    private String initialContextFactoryName;
+    private String jndiURL;
+
+    private String destinationName = JMSBindingConstants.DEFAULT_DESTINATION_NAME;
+    private String destinationType = JMSBindingConstants.DESTINATION_TYPE_QUEUE;
+    private String destinationCreate = JMSBindingConstants.CREATE_IF_NOT_EXIST;
+
+    private String connectionFactoryName = JMSBindingConstants.DEFAULT_CONNECTION_FACTORY_NAME;
+    private String connectionFactoryCreate = JMSBindingConstants.CREATE_IF_NOT_EXIST;
+
+    private String activationSpecName = null;
+    private String activationSpecCreate = null;
+
+    private String responseActivationSpecName = null;
+    private String responseActivationSpecCreate = null;
+
+    private String responseDestinationName = JMSBindingConstants.DEFAULT_RESPONSE_DESTINATION_NAME;
+    private String responseDestinationType = JMSBindingConstants.DESTINATION_TYPE_QUEUE;
+    private String responseDestinationCreate = JMSBindingConstants.CREATE_IF_NOT_EXIST;
+
+    private String responseConnectionFactoryName = JMSBindingConstants.DEFAULT_CONNECTION_FACTORY_NAME;
+    private String responseConnectionFactoryCreate = JMSBindingConstants.CREATE_IF_NOT_EXIST;
+
+    // Provides the name of the factory that interfaces to the JMS API for us.
+    private String jmsResourceFactoryName = JMSBindingConstants.DEFAULT_RF_CLASSNAME;
+
+    // Message processors used to deal with the request and response messages
+    public String requestMessageProcessorName = JMSBindingConstants.DEFAULT_MP_CLASSNAME;
+    public String responseMessageProcessorName = JMSBindingConstants.DEFAULT_MP_CLASSNAME;
+
+    // The JMS message property used to hold the name of the operation being called
+    private String operationSelectorPropertyName = JMSBindingConstants.DEFAULT_OPERATION_PROP_NAME;
+
+    // If the operation selector is derived automatically from the service interface it's stored here
+    private String operationSelectorName = null;
+
+    private String replyTo;
+    private String jmsType;
+    private String jmsCorrelationId;
+    private Boolean deliveryModePersistent;
+    private Long timeToLive;
+    private Integer jmsPriority;
+
+    private Map<String, Object> properties = new HashMap<String, Object>();
+    private Map<String, Map<String, Object>> operationProperties = new HashMap<String, Map<String,Object>>();
+    private Map<String, String> nativeOperationNames = new HashMap<String, String>();
+    private Map<String, String> operationJMSTypes = new HashMap<String, String>();
+    private Map<String, String> operationJMSCorrelationIds = new HashMap<String, String>();
+    private Map<String, Boolean> operationJMSDeliveryModes = new HashMap<String, Boolean>();
+    private Map<String, Long> operationJMSTimeToLives = new HashMap<String, Long>();
+    private Map<String, Integer> operationJMSPriorities = new HashMap<String, Integer>();
+    private String jmsSelector;
+    private String requestConnectionName;
+    private String responseConnectionName;
+    private JMSBinding requestConnectionBinding;
+    private JMSBinding responseConnectionBinding;
+    
+    public JMSBinding() {
+        super();
+    }
+
+    /**
+     * Returns the binding URI.
+     * 
+     * @return the binding URI
+     */
+    public String getURI() {
+        return this.uri;
+    }
+
+    /**
+     * Sets the binding URI.
+     * 
+     * @param uri the binding URI
+     */
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    /**
+     * Returns the binding name.
+     * 
+     * @return the binding name
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * Sets the binding name.
+     * 
+     * @param name the binding name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public boolean isUnresolved() {
+        return this.unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    // Methods for getting/setting JMS binding model information
+    // as derived from the XML of the binding.jms element
+
+    public void setCorrelationScheme(String correlationScheme) {
+        this.correlationScheme = correlationScheme;
+    }
+
+    public String getCorrelationScheme() {
+        return correlationScheme;
+    }
+
+    public String getInitialContextFactoryName() {
+        return initialContextFactoryName;
+    }
+
+    public void setInitialContextFactoryName(String initialContextFactoryName) {
+        this.initialContextFactoryName = initialContextFactoryName;
+    }
+
+    public String getJndiURL() {
+        return this.jndiURL;
+    }
+
+    public void setJndiURL(String jndiURL) {
+        this.jndiURL = jndiURL;
+    }
+
+    public String getDestinationName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getDestinationName() != null) {
+            return requestConnectionBinding.getDestinationName();
+        } else {
+            return destinationName;
+        }
+    }
+
+    public void setDestinationName(String destinationName) {
+        this.destinationName = destinationName;
+    }
+
+    public String getDestinationType() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getDestinationType() != null) {
+            return requestConnectionBinding.getDestinationType();
+        } else {
+            return destinationType;
+        }
+    }
+
+    public void setDestinationType(String destinationType) {
+        this.destinationType = destinationType;
+    }
+
+    public String getDestinationCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getDestinationCreate() != null) {
+            return requestConnectionBinding.getDestinationCreate();
+        } else {
+            return this.destinationCreate;
+        }
+    }
+
+    public void setDestinationCreate(String create) {
+        this.destinationCreate = create;
+    }
+
+    public String getConnectionFactoryName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getConnectionFactoryName() != null) {
+            return requestConnectionBinding.getConnectionFactoryName();
+        } else {
+            return connectionFactoryName;
+        }
+    }
+
+    public void setConnectionFactoryName(String connectionFactoryName) {
+        this.connectionFactoryName = connectionFactoryName;
+    }
+
+    public String getConnectionFactoryCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getConnectionFactoryCreate() != null) {
+            return requestConnectionBinding.getConnectionFactoryCreate();
+        } else {
+            return this.connectionFactoryCreate;
+        }
+    }
+
+    public void setConnectionFactoryCreate(String create) {
+        this.connectionFactoryCreate = create;
+    }
+
+    public String getActivationSpecName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getActivationSpecName() != null) {
+            return requestConnectionBinding.getActivationSpecName();
+        } else {
+            return activationSpecName;
+        }
+    }
+
+    public void setActivationSpecName(String activationSpecName) {
+        this.activationSpecName = activationSpecName;
+    }
+
+    public String getActivationSpecCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getActivationSpecCreate() != null) {
+            return requestConnectionBinding.getActivationSpecCreate();
+        } else {
+            return this.activationSpecCreate;
+        }
+    }
+
+    public void setActivationSpecCreate(String create) {
+        this.activationSpecCreate = create;
+    }
+
+    public String getResponseDestinationName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseDestinationName() != null) {
+            return requestConnectionBinding.getResponseDestinationName();
+        } else {
+            return this.responseDestinationName;
+        }
+    }
+
+    public void setResponseDestinationName(String name) {
+        this.responseDestinationName = name;
+    }
+
+    public String getResponseDestinationType() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseDestinationType() != null) {
+            return requestConnectionBinding.getResponseDestinationType();
+        } else {
+            return this.responseDestinationType;
+        }
+    }
+
+    public void setResponseDestinationType(String type) {
+        this.responseDestinationType = type;
+    }
+
+    public String getResponseDestinationCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseDestinationCreate() != null) {
+            return requestConnectionBinding.getResponseDestinationCreate();
+        } else {
+            return this.responseDestinationCreate;
+        }
+    }
+
+    public void setResponseDestinationCreate(String create) {
+        this.responseDestinationCreate = create;
+    }
+
+    public String getResponseConnectionFactoryName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseConnectionFactoryName() != null) {
+            return requestConnectionBinding.getResponseConnectionFactoryName();
+        } else {
+            return responseConnectionFactoryName;
+        }
+    }
+
+    public void setResponseConnectionFactoryName(String connectionFactoryName) {
+        this.responseConnectionFactoryName = connectionFactoryName;
+    }
+
+    public String getResponseConnectionFactoryCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseConnectionFactoryCreate() != null) {
+            return requestConnectionBinding.getResponseConnectionFactoryCreate();
+        } else {
+            return this.responseConnectionFactoryCreate;
+        }
+    }
+
+    public void setResponseConnectionFactoryCreate(String create) {
+        this.responseConnectionFactoryCreate = create;
+    }
+
+    public String getResponseActivationSpecName() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseActivationSpecName() != null) {
+            return requestConnectionBinding.getResponseActivationSpecName();
+        } else {
+            return responseActivationSpecName;
+        }
+    }
+
+    public void setResponseActivationSpecName(String activationSpecName) {
+        this.responseActivationSpecName = activationSpecName;
+    }
+
+    public String getResponseActivationSpecCreate() {
+        if (requestConnectionBinding != null && requestConnectionBinding.getResponseActivationSpecCreate() != null) {
+            return requestConnectionBinding.getResponseActivationSpecCreate();
+        } else {
+            return this.responseActivationSpecCreate;
+        }
+    }
+
+    public void setResponseActivationSpecCreate(String create) {
+        this.responseActivationSpecCreate = create;
+    }
+
+    public String getJmsResourceFactoryName() {
+        return jmsResourceFactoryName;
+    }
+
+    public void setJmsResourceFactoryName(String jmsResourceFactoryName) {
+        this.jmsResourceFactoryName = jmsResourceFactoryName;
+    }
+
+    public void setRequestMessageProcessorName(String name) {
+        this.requestMessageProcessorName = name;
+    }
+
+    public String getRequestMessageProcessorName() {
+        return requestMessageProcessorName;
+    }
+
+    public void setResponseMessageProcessorName(String name) {
+        this.responseMessageProcessorName = name;
+    }
+
+    public String getResponseMessageProcessorName() {
+        return responseMessageProcessorName;
+    }
+
+    public String getOperationSelectorPropertyName() {
+        return operationSelectorPropertyName;
+    }
+
+    public void setOperationSelectorPropertyName(String operationSelectorPropertyName) {
+        this.operationSelectorPropertyName = operationSelectorPropertyName;
+    }
+
+    public String getOperationSelectorName() {
+        return operationSelectorName;
+    }
+
+    public void setOperationSelectorName(String operationSelectorName) {
+        this.operationSelectorName = operationSelectorName;
+    }
+
+    public String getReplyTo() {
+        return replyTo;
+    }
+
+    public void setReplyTo(String replyTo) {
+        this.replyTo = replyTo;
+    }
+
+    public String getJMSType() {
+        return jmsType;
+    }
+    public void setJMSType(String jmsType) {
+        this.jmsType = jmsType;
+    }
+
+    public String getJMSCorrelationId() {
+        return jmsCorrelationId;
+    }
+    
+    public void setJMSCorrelationId(String jmsCorrelationId) {
+        this.jmsCorrelationId = jmsCorrelationId;
+    }
+
+    public Boolean isdeliveryModePersistent() {
+        return deliveryModePersistent;
+    }
+    public void setJMSDeliveryMode(boolean persistent) {
+        this.deliveryModePersistent = Boolean.valueOf(persistent);
+    }
+
+    public Integer getJMSPriority() {
+        return jmsPriority;
+    }
+
+    public void setJMSPriority(int jmsPriority) {
+        this.jmsPriority = Integer.valueOf(jmsPriority);
+    }
+
+    public Long getJMSTimeToLive() {
+        return timeToLive.longValue();
+    }
+
+    public void setJMSTimeToLive(long timeToLive) {
+        this.timeToLive = Long.valueOf(timeToLive);
+    }
+
+    public Set<String> getPropertyNames() {
+        return properties.keySet();
+    }
+
+    public Object getProperty(String name) {
+        return properties.get(name);
+    }
+
+    public void setProperty(String name, Object value) {
+        properties.put(name, value);
+    }
+
+    public Map<String, Object> getOperationProperties(String opName) {
+        return operationProperties.get(opName);
+    }
+
+    public void setOperationProperty(String opName, String propName, Object value) {
+        Map<String, Object> props = operationProperties.get(opName);
+        if (props == null) {
+            props = new HashMap<String, Object>();
+            operationProperties.put(opName, props);
+        }
+        props.put(propName, value);
+    }
+
+    public boolean hasNativeOperationName(String opName) {
+        return nativeOperationNames.containsKey(opName);
+    }
+
+    public String getNativeOperationName(String opName) {
+        if (nativeOperationNames.containsKey(opName)) {
+            return nativeOperationNames.get(opName);
+        } else {
+            return opName;
+        }
+    }
+
+    public void setNativeOperationName(String opName, String nativeOpName) {
+        this.nativeOperationNames .put(opName, nativeOpName);
+    }
+
+    public String getOperationJMSType(String opName) {
+        if (operationJMSTypes.containsKey(opName)) {
+            return operationJMSTypes.get(opName);
+        } else {
+            return jmsType;
+        }
+    }
+    public void setOperationJMSType(String opName, String jmsType) {
+        this.operationJMSTypes.put(opName, jmsType);
+    }
+
+    public String getOperationJMSCorrelationId(String opName) {
+        if (operationJMSCorrelationIds.containsKey(opName)) {
+            return operationJMSCorrelationIds.get(opName);
+        } else {
+            return jmsCorrelationId;
+        }
+    }
+    public void setOperationJMSCorrelationId(String opName, String jmsCorrelationId) {
+        operationJMSCorrelationIds.put(opName, jmsCorrelationId);
+    }
+
+    public Boolean getOperationJMSDeliveryMode(String opName) {
+        if (operationJMSDeliveryModes.containsKey(opName)) {
+            return operationJMSDeliveryModes.get(opName);
+        } else {
+            return deliveryModePersistent;
+        }
+    }
+    public void setOperationJMSDeliveryMode(String opName, boolean b) {
+        operationJMSDeliveryModes.put(opName, b);
+    }
+
+    public Long getOperationJMSTimeToLive(String opName) {
+        if (operationJMSTimeToLives.containsKey(opName)) {
+            return operationJMSTimeToLives.get(opName);
+        } else {
+            return timeToLive;
+        }
+    }
+    public void setOperationJMSTimeToLive(String opName, Long ttl) {
+        operationJMSTimeToLives.put(opName, ttl);
+    }
+
+    public Integer getOperationJMSPriority(String opName) {
+        if (operationJMSPriorities.containsKey(opName)) {
+            return operationJMSPriorities.get(opName);
+        } else {
+            return jmsPriority;
+        }
+    }
+    public void setOperationJMSPriority(String opName, int p) {
+        operationJMSPriorities.put(opName, p);
+    }
+
+    public String getJMSSelector() {
+        return jmsSelector;
+    }
+    public void setJMSSelector(String jmsSelector) {
+        this.jmsSelector = jmsSelector;
+    }
+
+    public String getRequestConnectionName() {
+        return requestConnectionName;
+    }
+
+    public void setRequestConnectionName(String requestConnectionName) {
+        this.requestConnectionName = requestConnectionName;
+    }
+
+    public void setResponseConnectionName(String responseConnectionName) {
+        this.responseConnectionName = responseConnectionName;
+    }
+    public String getResponseConnectionName() {
+        return responseConnectionName;
+    }
+
+    public void setRequestConnectionBinding(JMSBinding binding) {
+        this.requestConnectionBinding = binding;
+    }
+    public JMSBinding getRequestConnectionBinding() {
+        return requestConnectionBinding;
+    }
+
+    public void setResponseConnectionBinding(JMSBinding binding) {
+        this.responseConnectionBinding = binding;
+    }
+    public JMSBinding getResponseConnectionBinding() {
+        return responseConnectionBinding;
+    }
+    
+    // operations required by PolicySetAttachPoint
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }     
+    
+    // operations required by IntentAttachPoint 
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    } 
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+     
+}
diff --git a/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingConstants.java b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingConstants.java
new file mode 100644
index 0000000000..7317c2118d
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingConstants.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.impl;
+
+import java.util.Arrays;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * Constants for the JMS binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JMSBindingConstants {
+
+    // Constants used when describing the JMS binding
+    // model and for setting up defaults
+    String BINDING_JMS = "binding.jms";
+    QName BINDING_JMS_QNAME = new QName(Constants.SCA10_NS, BINDING_JMS);
+    String CORRELATE_MSG_ID = "requestmsgidtocorrelid";
+    String CORRELATE_CORRELATION_ID = "requestcorrelidtocorrelid";
+    String CORRELATE_NONE = "none";
+    List<String> VALID_CORRELATION_SCHEMES =
+        Arrays.asList(new String[] {CORRELATE_MSG_ID, CORRELATE_CORRELATION_ID, CORRELATE_NONE});
+    String DESTINATION_TYPE_QUEUE = "queue"; // 0
+    String DESTINATION_TYPE_TOPIC = "topic"; // 1
+    List<String> VALID_DESTINATION_TYPES =
+        Arrays.asList(new String[] {DESTINATION_TYPE_QUEUE, DESTINATION_TYPE_TOPIC});
+    String CREATE_ALWAYS = "always";
+    String CREATE_NEVER = "never";
+    String CREATE_IF_NOT_EXIST = "ifnotexist";
+    String DEFAULT_DESTINATION_NAME = "NODESTINATION";
+    String DEFAULT_RESPONSE_DESTINATION_NAME = "NORESPONSEDESTINATION";
+    String DEFAULT_CONNECTION_FACTORY_NAME = "ConnectionFactory";
+    String DEFAULT_CONTEXT_FACTORY_NAME = "org.apache.activemq.jndi.ActiveMQInitialContextFactory";
+    String DEFAULT_JNDI_URL = "tcp://localhost:61616";
+    int DEFAULT_TIME_TO_LIVE = 20000; // in milliseconds
+    int DEFAULT_PRIORITY = 1;
+    int NON_PERSISTENT = 1; // Maps to javax.jms.DeliveryMode
+    String DEFAULT_RF_CLASSNAME = "org.apache.tuscany.sca.host.jms.activemq.JMSResourceFactoryImpl";
+    String XML_MP_CLASSNAME = "org.apache.tuscany.sca.binding.jms.provider.XMLTextMessageProcessor";
+    String TEXT_MP_CLASSNAME = "org.apache.tuscany.sca.binding.jms.provider.TextMessageProcessor";
+    String OBJECT_MP_CLASSNAME = "org.apache.tuscany.sca.binding.jms.provider.ObjectMessageProcessor";
+    String DEFAULT_MP_CLASSNAME = XML_MP_CLASSNAME;
+    String DEFAULT_OPERATION_PROP_NAME = "scaOperationName";
+
+    String FAULT_PROPERTY = "org_apache_tuscany_sca_fault";
+    
+    String CALLBACK_ID_PROPERTY = "CallbackID";
+    String CALLBACK_Q_PROPERTY = "scaCallbackQueue ";
+    String CONVERSATION_ID_PROPERTY = "scaConversationId";
+
+}
diff --git a/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingException.java b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingException.java
new file mode 100644
index 0000000000..0928e02082
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.impl;
+
+/**
+ * Base exception for the JMSBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSBindingException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    public JMSBindingException() {
+        super();
+    }
+
+    public JMSBindingException(String arg0, Throwable arg1) {
+        super(arg0, arg1);
+    }
+
+    public JMSBindingException(String arg0) {
+        super(arg0);
+    }
+
+    public JMSBindingException(Throwable arg0) {
+        super(arg0);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessor.java b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessor.java
new file mode 100644
index 0000000000..2fa7ea057b
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessor.java
@@ -0,0 +1,684 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jms.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.Map;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * A processor to read the XML that describes the JMS binding...
+ * 
+ * <binding.jms correlationScheme="string"?
+ *              initialContextFactory="xs:anyURI"?
+ *              jndiURL="xs:anyURI"?
+ *              requestConnection="QName"?
+ *              responseConnection="QName"?
+ *              operationProperties="QName"?
+ *              ...>
+ * 
+ *     <destination name="xs:anyURI" type="string"? create="string"?>
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *     </destination>?
+ * 
+ *     <connectionFactory name="xs:anyURI" create="string"?>
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *     </connectionFactory>?
+ * 
+ *     <activationSpec name="xs:anyURI" create="string"?>
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *     </activationSpec>?
+ * 
+ *     <response>
+ *         <destination name="xs:anyURI" type="string"? create="string"?>
+ *             <property name="NMTOKEN" type="NMTOKEN">*
+ *         </destination>?
+ * 
+ *         <connectionFactory name="xs:anyURI" create="string"?>
+ *             <property name="NMTOKEN" type="NMTOKEN">*
+ *         </connectionFactory>?
+ * 
+ *         <activationSpec name="xs:anyURI" create="string"?>
+ *             <property name="NMTOKEN" type="NMTOKEN">*
+ *         </activationSpec>?
+ *     </response>?
+ * 
+ *     <complexType name="SubscriptionHeaders"> 
+ *         <attribute name="JMSSelector" type="string"/> 
+ *     </complexType>
+ *
+ *     <resourceAdapter name="NMTOKEN">?
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *     </resourceAdapter>?
+ * 
+ *     <headers JMSType="string"?
+ *              JMSCorrelationId="string"?
+ *              JMSDeliveryMode="string"?
+ *              JMSTimeToLive="int"?
+ *              JMSPriority="string"?>
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *     </headers>?
+ * 
+ *     <operationProperties name="string" nativeOperation="string"?>
+ *         <property name="NMTOKEN" type="NMTOKEN">*
+ *         <headers JMSType="string"?
+ *                  JMSCorrelationId="string"?
+ *                  JMSDeliveryMode="string"?
+ *                  JMSTimeToLive="int"?
+ *                  JMSPriority="string"?>
+ *             <property name="NMTOKEN" type="NMTOKEN">*
+ *         </headers>?
+ *     </operationProperties>*
+ * </binding.jms>
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JMSBindingProcessor implements StAXArtifactProcessor<JMSBinding> {
+
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private Monitor monitor;
+
+    public JMSBindingProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+    */
+    private void warning(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "binding-jms-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+    	    monitor.problem(problem);
+        }        
+    }
+     
+    /**
+      * Report a error.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+    */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "binding-jms-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+     	    monitor.problem(problem);
+        }        
+    }
+
+    public QName getArtifactType() {
+        return JMSBindingConstants.BINDING_JMS_QNAME;
+    }
+
+    public Class<JMSBinding> getModelType() {
+        return JMSBinding.class;
+    }
+
+    public JMSBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JMSBinding jmsBinding = new JMSBinding();
+
+        // Read policies
+        policyProcessor.readPolicies(jmsBinding, reader);
+
+        // Read binding name
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null) {
+            jmsBinding.setName(name);
+        }
+
+        // Read binding URI
+        String uri = reader.getAttributeValue(null, "uri");
+        if (uri != null && uri.length() > 0) {
+            parseURI(uri, jmsBinding);
+        }
+
+        // Read correlation scheme
+        String correlationScheme = reader.getAttributeValue(null, "correlationScheme");
+        if (correlationScheme != null && correlationScheme.length() > 0) {
+            if (JMSBindingConstants.VALID_CORRELATION_SCHEMES.contains(correlationScheme.toLowerCase())) {
+                jmsBinding.setCorrelationScheme(correlationScheme);
+            } else {
+            	error("InvalidCorrelationScheme", reader, correlationScheme);
+            }
+        }
+
+        // Read initial context factory
+        String initialContextFactory = reader.getAttributeValue(null, "initialContextFactory");
+        if (initialContextFactory != null && initialContextFactory.length() > 0) {
+            jmsBinding.setInitialContextFactoryName(initialContextFactory);
+        }
+
+        // Read JNDI URL
+        String jndiURL = reader.getAttributeValue(null, "jndiURL");
+        if (jndiURL != null && jndiURL.length() > 0) {
+            jmsBinding.setJndiURL(jndiURL);
+        }
+
+        // Read message processor class name
+        String messageProcessorName = reader.getAttributeValue(null, "messageProcessor");
+        if (messageProcessorName != null && messageProcessorName.length() > 0) {
+            if ("XMLTextMessage".equalsIgnoreCase(messageProcessorName)) {
+                messageProcessorName = JMSBindingConstants.XML_MP_CLASSNAME;
+            } else if ("TextMessage".equalsIgnoreCase(messageProcessorName)) {
+                messageProcessorName = JMSBindingConstants.TEXT_MP_CLASSNAME;
+            } else if ("ObjectMessage".equalsIgnoreCase(messageProcessorName)) {
+                messageProcessorName = JMSBindingConstants.OBJECT_MP_CLASSNAME;
+            }
+            jmsBinding.setRequestMessageProcessorName(messageProcessorName);
+            jmsBinding.setResponseMessageProcessorName(messageProcessorName);
+
+        }
+
+        String requestConnectionName = reader.getAttributeValue(null, "requestConnection");
+        if (requestConnectionName != null && requestConnectionName.length() > 0) {
+            jmsBinding.setRequestConnectionName(requestConnectionName);
+        }
+        String responseConnectionName = reader.getAttributeValue(null, "responseConnection");
+        if (responseConnectionName != null && responseConnectionName.length() > 0) {
+            jmsBinding.setResponseConnectionName(responseConnectionName);
+        }
+
+        // Read sub-elements of binding.jms
+        boolean endFound = false;
+        while (!endFound) {
+            int fg = reader.next();
+            switch (fg) {
+                case START_ELEMENT:
+                    String elementName = reader.getName().getLocalPart();
+                    if ("destination".equals(elementName)) {
+                        parseDestination(reader, jmsBinding);
+                    } else if ("connectionFactory".equals(elementName)) {
+                        parseConnectionFactory(reader, jmsBinding);
+                    } else if ("activationSpec".equals(elementName)) {
+                        parseActivationSpec(reader, jmsBinding);
+                    } else if ("response".equals(elementName)) {
+                        parseResponse(reader, jmsBinding);
+                    } else if ("resourceAdapter".equals(elementName)) {
+                        parseResourceAdapter(reader, jmsBinding);
+                    } else if ("headers".equals(elementName)) {
+                        parseHeaders(reader, jmsBinding);
+                    } else if ("operationProperties".equals(elementName)) {
+                        parseOperationProperties(reader, jmsBinding);
+                    } else if ("SubscriptionHeaders".equals(elementName)) {
+                        parseSubscriptionHeaders(reader, jmsBinding);
+                    }
+                    reader.next();
+                    break;
+                case END_ELEMENT:
+                    QName x = reader.getName();
+                    if (x.equals(JMSBindingConstants.BINDING_JMS_QNAME)) {
+                        endFound = true;
+                    } else {
+                    	error("UnexpectedElement", reader, x.toString());
+                    }
+            }
+        }
+
+        validate();
+
+        return jmsBinding;
+    }
+
+    protected void parseURI(String uri, JMSBinding jmsBinding) {
+        if (!uri.startsWith("jms:")) {
+        	error("MustStartWithSchema", jmsBinding, uri);
+        	return;
+        }
+        int i = uri.indexOf('?');            
+        if (i >= 0) {
+        	StringTokenizer st = new StringTokenizer(uri.substring(i+1),"&");
+        	while (st.hasMoreTokens()) {
+        	    String s = st.nextToken();
+        	    if (s.startsWith("connectionFactoryName=")) {
+        	        jmsBinding.setConnectionFactoryName(s.substring(22));
+        	    } else {
+        	        error("UnknownTokenInURI", jmsBinding, s, uri);
+        	        //throw new JMSBindingException("unknown token '" + s + "' in uri: " + uri);
+                 	return;
+        	     }
+        	}
+        	jmsBinding.setDestinationName(uri.substring(4, i));
+        } else {
+           jmsBinding.setDestinationName(uri.substring(4));
+        }
+    }
+
+    public void resolve(JMSBinding model, ModelResolver resolver) throws ContributionResolveException {
+        if (model.getRequestConnectionName() != null) {
+            model.setRequestConnectionBinding(getConnectionBinding(model.getRequestConnectionName(), resolver));
+        }
+        if (model.getResponseConnectionName() != null) {
+            model.setResponseConnectionBinding(getConnectionBinding(model.getResponseConnectionName(), resolver));
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private JMSBinding getConnectionBinding(String bindingName, ModelResolver resolver) {
+        if (resolver instanceof ExtensibleModelResolver) {
+            DefaultModelResolver dr = (DefaultModelResolver)((ExtensibleModelResolver) resolver).getDefaultModelResolver();
+            Map models = dr.getModels();
+            for (Object o : models.keySet()) {
+                if (o instanceof JMSBinding) {
+                    JMSBinding binding = (JMSBinding) o;
+                    if (bindingName.equals(binding.getName())) {
+                        return binding;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    public void write(JMSBinding rmiBinding, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+        // Write a <binding.jms>
+        writer.writeStartElement(Constants.SCA10_NS, JMSBindingConstants.BINDING_JMS);
+
+        // FIXME Implement
+
+        writer.writeEndElement();
+    }
+
+    private void parseDestination(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.length() > 0) {
+            jmsBinding.setDestinationName(name);
+        }
+
+        String type = reader.getAttributeValue(null, "type");                
+        if (type != null && type.length() > 0) {
+        	warning("DoesntProcessDestinationType", jmsBinding);
+            if (JMSBindingConstants.DESTINATION_TYPE_QUEUE.equalsIgnoreCase(type)) {
+                jmsBinding.setDestinationType(JMSBindingConstants.DESTINATION_TYPE_QUEUE);
+            } else if (JMSBindingConstants.DESTINATION_TYPE_TOPIC.equalsIgnoreCase(type)) {
+                jmsBinding.setDestinationType(JMSBindingConstants.DESTINATION_TYPE_TOPIC);
+            } else {
+            	warning("InvalidDestinationType", reader, type);
+            }            
+        }
+
+        String create = reader.getAttributeValue(null, "create");
+        if (create != null && create.length() > 0) {
+            jmsBinding.setDestinationCreate(create);
+        }
+    }
+
+    private void parseConnectionFactory(XMLStreamReader reader, JMSBinding jmsBinding) {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.length() > 0) {
+            jmsBinding.setConnectionFactoryName(name);
+        } else {
+        	error("MissingConnectionFactoryName", reader);
+        }
+    }
+
+    private void parseActivationSpec(XMLStreamReader reader, JMSBinding jmsBinding) {
+        String name = reader.getAttributeValue(null, "name");        
+        if (name != null && name.length() > 0) {
+        	warning("DoesntProcessActivationSpec", jmsBinding);
+            jmsBinding.setActivationSpecName(name);            
+        } else {
+        	warning("MissingActivationSpecName", reader);
+        }
+    }
+
+    private void parseResponseDestination(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.length() > 0) {
+            jmsBinding.setResponseDestinationName(name);
+        }
+
+        String type = reader.getAttributeValue(null, "type");        
+        if (type != null && type.length() > 0) {
+        	warning("DoesntProcessResponseDestinationType", jmsBinding);
+        	if (JMSBindingConstants.DESTINATION_TYPE_QUEUE.equalsIgnoreCase(type)) {
+                jmsBinding.setResponseDestinationType(JMSBindingConstants.DESTINATION_TYPE_QUEUE);
+            } else if (JMSBindingConstants.DESTINATION_TYPE_TOPIC.equalsIgnoreCase(type)) {
+                jmsBinding.setResponseDestinationType(JMSBindingConstants.DESTINATION_TYPE_TOPIC);
+            } else {
+            	warning("InvalidResponseDestinationType", reader, type);
+            }            
+        }
+
+        String create = reader.getAttributeValue(null, "create");
+        if (create != null && create.length() > 0) {
+            jmsBinding.setResponseDestinationCreate(create);
+        }
+    }
+
+    private void parseResponseConnectionFactory(XMLStreamReader reader, JMSBinding jmsBinding) {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.length() > 0) {
+        	warning("DoesntProcessResponseConnectionFactory", jmsBinding);
+            jmsBinding.setResponseConnectionFactoryName(name);            
+        } else {
+        	warning("MissingResponseConnectionFactory", reader);
+        }
+    }
+
+    private void parseResponseActivationSpec(XMLStreamReader reader, JMSBinding jmsBinding) {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.length() > 0) {
+        	warning("DoesntProcessResponseActivationSpec", jmsBinding);
+            jmsBinding.setResponseActivationSpecName(name);            
+        } else {
+        	warning("MissingResponseActivationSpec", reader);
+        }
+    }
+
+    private void parseResponse(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        // Read sub-elements of response
+        while (true) {
+            switch (reader.next()) {
+                case START_ELEMENT:
+                    String elementName = reader.getName().getLocalPart();
+                    if ("destination".equals(elementName)) {
+                        parseResponseDestination(reader, jmsBinding);
+                    } else if ("connectionFactory".equals(elementName)) {
+                        parseResponseConnectionFactory(reader, jmsBinding);
+                    } else if ("activationSpec".equals(elementName)) {
+                        parseResponseActivationSpec(reader, jmsBinding);
+                    }
+                    reader.next();
+                    break;
+                case END_ELEMENT:
+                    QName x = reader.getName();
+                    if (x.getLocalPart().equals("response")) {
+                        return;
+                    } else {
+                    	error("UnexpectedResponseElement", reader, x.toString());
+                    }
+            }
+        }
+    }
+
+    private void parseResourceAdapter(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+    	warning("DoesntProcessResourceAdapter", jmsBinding);
+    }
+
+    /**
+     * <headers JMSType=”string”?
+     *          JMSCorrelationID=”string”?
+     *          JMSDeliveryMode=”PERSISTENT or NON_PERSISTENT”?
+     *          JMSTimeToLive=”long”?      
+     *          JMSPriority=”0 .. 9”?>
+     *     <property name=”NMTOKEN” type=”NMTOKEN”?>*    
+     * </headers>?
+     */
+    private void parseHeaders(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        
+        String jmsType = reader.getAttributeValue(null, "JMSType");
+        if (jmsType != null && jmsType.length() > 0) {
+            jmsBinding.setJMSType(jmsType);
+        }
+
+        String jmsCorrelationId = reader.getAttributeValue(null, "JMSCorrelationID");
+        if (jmsCorrelationId != null && jmsCorrelationId.length() > 0) {
+            jmsBinding.setJMSCorrelationId(jmsCorrelationId);
+        }
+
+        String jmsDeliveryMode = reader.getAttributeValue(null, "JMSDeliveryMode");
+        if (jmsDeliveryMode != null && jmsDeliveryMode.length() > 0) {
+            if ("PERSISTENT".equalsIgnoreCase(jmsDeliveryMode)) {
+                jmsBinding.setJMSDeliveryMode(true);
+            } else if ("NON_PERSISTENT".equalsIgnoreCase(jmsDeliveryMode)) {
+                jmsBinding.setJMSDeliveryMode(false);
+            } else {
+                warning("InvalidJMSDeliveryMode", jmsBinding, jmsDeliveryMode);
+            }
+        }
+
+        String jmsTimeToLive = reader.getAttributeValue(null, "JMSTimeToLive");
+        if (jmsTimeToLive != null && jmsTimeToLive.length() > 0) {
+            jmsBinding.setJMSTimeToLive(Long.parseLong(jmsTimeToLive));
+        }
+
+        String jmsPriority = reader.getAttributeValue(null, "JMSPriority");
+        if (jmsPriority != null && jmsPriority.length() > 0) {
+            int p = Integer.parseInt(jmsPriority);
+            if (p >= 0 && p <= 9) {
+                jmsBinding.setJMSPriority(p);
+            } else {
+                warning("InvalidJMSPriority", jmsBinding, jmsPriority);
+            }
+        }
+
+        while (true) {
+            switch (reader.next()) {
+                case START_ELEMENT:
+                    if (reader.getName().getLocalPart().equals("property")) {
+                        parseProperty(reader, jmsBinding);
+                    }
+                    break;
+                case END_ELEMENT:
+                    QName x = reader.getName();
+                    if (x.getLocalPart().equals("headers")) {
+                        return;
+                    } else {
+                        error("UnexpectedResponseElement", reader, x.toString());
+                    }
+            }
+        }
+    }
+    
+    private void parseProperty(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        String name = reader.getAttributeValue(null, "name");
+        String type = reader.getAttributeValue(null, "type");
+        if (name != null && name.length() > 0) {
+            Object value = reader.getElementText();
+            if ("boolean".equalsIgnoreCase(type)) {
+                value = Boolean.parseBoolean((String)value);
+            } else if ("byte".equalsIgnoreCase(type)) {
+                value = Byte.parseByte(((String)value));
+            } else if ("short".equalsIgnoreCase(type)) {
+                value = Short.parseShort((String)value);
+            } else if ("int".equalsIgnoreCase(type)) {
+                value = Integer.parseInt((String)value);
+            } else if ("long".equalsIgnoreCase(type)) {
+                value = Long.parseLong((String)value);
+            } else if ("float".equalsIgnoreCase(type)) {
+                value = Float.parseFloat((String)value);
+            } else if ("double".equalsIgnoreCase(type)) {
+                value = Double.parseDouble((String)value);
+            } else if ("String".equalsIgnoreCase(type)) {
+                // its already a string
+            }
+            jmsBinding.setProperty(name, value);
+        }
+    }
+
+    /**
+     * <operationProperties name=”string” nativeOperation=”string”?>
+     *   <property name=”NMTOKEN” type=”NMTOKEN”?>*
+     *   <headers JMSType=”string”?
+     *            JMSCorrelationId=”string”?
+     *            JMSDeliveryMode=”PERSISTENT or NON_PERSISTENT”?
+     *            JMSTimeToLive=”long”?
+     *            JMSPriority=”0 .. 9”?>
+     *       <property name=”NMTOKEN” type=”NMTOKEN”?>*
+     *   </headers>?
+     * </operationProperties>*
+     */
+    private void parseOperationProperties(XMLStreamReader reader, JMSBinding jmsBinding) throws XMLStreamException {
+        String opName = reader.getAttributeValue(null, "name");
+        if (opName == null || opName.length() < 1) {
+            warning("MissingJMSOperationPropertyName", jmsBinding);
+            return;
+        }
+        String nativeOpName = reader.getAttributeValue(null, "nativeOperation");
+        if (nativeOpName != null && nativeOpName.length() > 0) {
+            jmsBinding.setNativeOperationName(opName, nativeOpName);
+        }
+
+        while (true) {
+            switch (reader.next()) {
+                case START_ELEMENT:
+                    if (reader.getName().getLocalPart().equals("headers")) {
+                        parseOperationHeaders(reader, jmsBinding, opName);
+                    }
+                    break;
+                case END_ELEMENT:
+                    QName x = reader.getName();
+                    if (x.getLocalPart().equals("operationProperties")) {
+                        return;
+                    } else {
+                        error("UnexpectedResponseElement", reader, x.toString());
+                    }
+            }
+        }
+    }
+
+    private void parseOperationHeaders(XMLStreamReader reader, JMSBinding jmsBinding, String opName) throws XMLStreamException {
+        String jmsType = reader.getAttributeValue(null, "JMSType");
+        if (jmsType != null && jmsType.length() > 0) {
+            jmsBinding.setOperationJMSType(opName, jmsType);
+        }
+
+        String jmsCorrelationId = reader.getAttributeValue(null, "JMSCorrelationID");
+        if (jmsCorrelationId != null && jmsCorrelationId.length() > 0) {
+            jmsBinding.setOperationJMSCorrelationId(opName, jmsCorrelationId);
+        }
+
+        String jmsDeliveryMode = reader.getAttributeValue(null, "JMSDeliveryMode");
+        if (jmsDeliveryMode != null && jmsDeliveryMode.length() > 0) {
+            if ("PERSISTENT".equalsIgnoreCase(jmsDeliveryMode)) {
+                jmsBinding.setJMSDeliveryMode(true);
+            } else if ("NON_PERSISTENT".equalsIgnoreCase(jmsDeliveryMode)) {
+                jmsBinding.setOperationJMSDeliveryMode(opName, false);
+            } else {
+                warning("InvalidOPJMSDeliveryMode", jmsBinding, jmsDeliveryMode);
+            }
+        }
+
+        String jmsTimeToLive = reader.getAttributeValue(null, "JMSTimeToLive");
+        if (jmsTimeToLive != null && jmsTimeToLive.length() > 0) {
+            jmsBinding.setOperationJMSTimeToLive(opName, Long.parseLong(jmsTimeToLive));
+        }
+
+        String jmsPriority = reader.getAttributeValue(null, "JMSPriority");
+        if (jmsPriority != null && jmsPriority.length() > 0) {
+            int p = Integer.parseInt(jmsPriority);
+            if (p >= 0 && p <= 9) {
+                jmsBinding.setOperationJMSPriority(opName, p);
+            } else {
+                warning("InvalidOPJMSPriority", jmsBinding, jmsPriority);
+            }
+        }
+
+        while (true) {
+            switch (reader.next()) {
+                case START_ELEMENT:
+                    if (reader.getName().getLocalPart().equals("property")) {
+                        parseOperationPropertyProperties(reader, jmsBinding, opName);
+                    }
+                    break;
+                case END_ELEMENT:
+                    QName x = reader.getName();
+                    if (x.getLocalPart().equals("headers")) {
+                        return;
+                    } else {
+                        error("UnexpectedResponseElement", reader, x.toString());
+                    }
+            }
+        }
+    }
+
+    private void parseOperationPropertyProperties(XMLStreamReader reader, JMSBinding jmsBinding, String opName) throws XMLStreamException {
+        String propName = reader.getAttributeValue(null, "name");
+        String type = reader.getAttributeValue(null, "type");
+        if (propName != null && propName.length() > 0) {
+            Object value = reader.getElementText();
+            if ("boolean".equalsIgnoreCase(type)) {
+                value = Boolean.parseBoolean((String)value);
+            } else if ("byte".equalsIgnoreCase(type)) {
+                value = Byte.parseByte(((String)value));
+            } else if ("short".equalsIgnoreCase(type)) {
+                value = Short.parseShort((String)value);
+            } else if ("int".equalsIgnoreCase(type)) {
+                value = Integer.parseInt((String)value);
+            } else if ("long".equalsIgnoreCase(type)) {
+                value = Long.parseLong((String)value);
+            } else if ("float".equalsIgnoreCase(type)) {
+                value = Float.parseFloat((String)value);
+            } else if ("double".equalsIgnoreCase(type)) {
+                value = Double.parseDouble((String)value);
+            } else if ("String".equalsIgnoreCase(type)) {
+                // its already a string
+            }
+            jmsBinding.setOperationProperty(opName, propName, value);
+        }
+    }
+
+    private void parseSubscriptionHeaders(XMLStreamReader reader, JMSBinding jmsBinding) {
+        String jmsSelector = reader.getAttributeValue(null, "JMSSelector");
+        if (jmsSelector != null && jmsSelector.length() > 0) {
+            jmsBinding.setJMSSelector(jmsSelector);
+        }
+    }
+
+    /**
+     * The validation rules for the JMS model are relatively complicated to they all live together here
+     */
+    public void validate() throws JMSBindingException {
+        /*
+         * first fix up anything now the model has been read
+         */
+
+        /*
+         * Now some cross field validation
+         */
+
+        // connection factory doesn't contradict destination type
+        // connection factory and activation Specification are mutually exclusive
+        // TODO check Specification for all validations
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..ac37a0f26b
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.jms.impl.JMSBindingProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#binding.jms,model=org.apache.tuscany.sca.binding.jms.impl.JMSBinding
diff --git a/sandbox/event/modules/binding-jms/src/main/resources/binding-jms-validation-messages.properties b/sandbox/event/modules/binding-jms/src/main/resources/binding-jms-validation-messages.properties
new file mode 100644
index 0000000000..2f1048e601
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/main/resources/binding-jms-validation-messages.properties
@@ -0,0 +1,47 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+DoesntProcessOperationProperties = JMS Binding doesn't process operationProperties yet
+DoesntProcessHeaders = JMS Binding doesn't process headers yet
+DoesntProcessResourceAdapter = JMS Binding doesn't process resourceAdapter yet
+DoesntProcessResponseConnectionFactory = JMS Binding doesn't process response connectionFactory yet
+DoesntProcessResponseActivationSpec = JMS Binding doesn't process response activationSpec yet
+DoesntProcessResponseDestinationType = JMS Binding doesn't process response destination type yet
+DoesntProcessActivationSpec = JMS Binding doesn't process activationSpec yet
+DoesntProcessDestinationType = JMS Binding doesn't process destination type yet
+MissingConnectionFactoryName = Missing ConnectionFactory Name
+MissingResponseConnectionFactory = Missing response connectionFactory name
+InvalidResponseDestinationType = Invalid response destination type: {0}
+InvalidDestinationType = Invalid destination type: {0}
+MissingActivationSpecName = Missing ActivationSpec Name
+MissingResponseActivationSpec = Missing response ActivationSpec name
+UnknownTokenInURI = Unknown token {0} in uri: {1}
+MustStartWithSchema = URI must start with the scheme 'jms:' for uri: {0}
+InvalidCorrelationScheme = Invalid correlationScheme: {0}
+UnexpectedElement = Incomplete binding.jms definition found unexpected element: {0}
+UnexpectedResponseElement = Incomplete binding.jms/response definition found unexpected element: {0}
+InvalidJMSDeliveryMode = Invalid JMSDeliveryMode: {0}
+InvalidJMSPriority = Invalid JMSPriority: {0}
+MissingJMSOperationPropertyName = Missing JMSOperationProperty Name
+InvalidOPJMSDeliveryMode = Invalid OPJMSDeliveryMode: {0}
+InvalidOPJMSPriority = Invalid OPJMSPriority: {0}
+
+
+
diff --git a/sandbox/event/modules/binding-jms/src/test/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessorTestCase.java b/sandbox/event/modules/binding-jms/src/test/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessorTestCase.java
new file mode 100644
index 0000000000..7fe482c4f2
--- /dev/null
+++ b/sandbox/event/modules/binding-jms/src/test/java/org/apache/tuscany/sca/binding/jms/impl/JMSBindingProcessorTestCase.java
@@ -0,0 +1,211 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.jms.impl;

+

+import java.io.StringReader;

+import java.util.Map;

+

+import javax.xml.stream.XMLInputFactory;

+import javax.xml.stream.XMLStreamReader;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.assembly.Composite;

+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+import org.apache.tuscany.sca.core.UtilityExtensionPoint;

+import org.apache.tuscany.sca.monitor.Monitor;

+import org.apache.tuscany.sca.monitor.MonitorFactory;

+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;

+

+/**

+ * Tests for JMS binding xml

+ */

+public class JMSBindingProcessorTestCase extends TestCase {

+    

+    private static final String COMPOSITE =

+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 

+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-jms\" name=\"binding-jms\">"

+            + " <component name=\"HelloWorldComponent\">"

+            + "   <implementation.java class=\"services.HelloWorld\"/>"

+            + "      <service name=\"HelloWorldService\">"

+            + "          <binding.jms uri=\"jms:testQueue\" />"

+            + "      </service>"

+            + " </component>"

+            + "</composite>";

+

+    private static final String HEADERS1 =

+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 

+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-jms\" name=\"binding-jms\">"

+            + " <component name=\"HelloWorldComponent\">"

+            + "   <implementation.java class=\"services.HelloWorld\"/>"

+            + "      <service name=\"HelloWorldService\">"

+            + "          <binding.jms uri=\"jms:testQueue\" >"

+            + "             <headers JMSType=\"myType\" JMSCorrelationID=\"myCorrelId\" JMSDeliveryMode=\"PERSISTENT\" JMSTimeToLive=\"54321\" JMSPriority=\"5\" >"

+            + "             </headers>" 

+            + "          </binding.jms>"

+            + "      </service>"

+            + " </component>"

+            + "</composite>";

+

+    private static final String PROPERTIES1 =

+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 

+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-jms\" name=\"binding-jms\">"

+            + " <component name=\"HelloWorldComponent\">"

+            + "   <implementation.java class=\"services.HelloWorld\"/>"

+            + "      <service name=\"HelloWorldService\">"

+            + "          <binding.jms uri=\"jms:testQueue\" >"

+            + "             <headers>"

+            + "                <property name=\"p1\">bla</property>"

+            + "                <property name=\"intProp\" type=\"int\">42</property>"

+            + "             </headers>" 

+            + "          </binding.jms>"

+            + "      </service>"

+            + " </component>"

+            + "</composite>";

+    

+    private static final String OP_PROPERTIES1 =

+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 

+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-jms\" name=\"binding-jms\">"

+            + " <component name=\"HelloWorldComponent\">"

+            + "   <implementation.java class=\"services.HelloWorld\"/>"

+            + "      <service name=\"HelloWorldService\">"

+            + "          <binding.jms uri=\"jms:testQueue\" >"

+            + "             <operationProperties name=\"op1\">"

+            + "                <headers JMSType=\"op1Type\" >"

+            + "                   <property name=\"p1\">bla</property>"

+            + "                   <property name=\"intProp\" type=\"int\">42</property>"

+            + "                </headers>" 

+            + "             </operationProperties >" 

+            + "             <operationProperties name=\"op2\" nativeOperation=\"nativeOp2\" >"

+            + "                <headers JMSType=\"op2Type\">"

+            + "                   <property name=\"p2\">op2bla</property>"

+            + "                   <property name=\"intProp\" type=\"int\">77</property>"

+            + "                </headers>" 

+            + "             </operationProperties >" 

+            + "          </binding.jms>"

+            + "      </service>"

+            + " </component>"

+            + "</composite>";

+

+    private static final String SELECTOR =

+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 

+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-jms\" name=\"binding-jms\">"

+            + " <component name=\"HelloWorldComponent\">"

+            + "   <implementation.java class=\"services.HelloWorld\"/>"

+            + "      <service name=\"HelloWorldService\">"

+            + "          <binding.jms uri=\"jms:testQueue\" >"

+            + "             <SubscriptionHeaders JMSSelector=\"prop1 = 2\" />"

+            + "          </binding.jms>"

+            + "      </service>"

+            + " </component>"

+            + "</composite>";

+

+    private XMLInputFactory inputFactory;

+    private StAXArtifactProcessor<Object> staxProcessor;

+    private Monitor monitor;

+

+    @Override

+    protected void setUp() throws Exception {

+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        inputFactory = XMLInputFactory.newInstance();

+        // Create a monitor

+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);

+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  

+        if (monitorFactory != null) {

+        	monitor = monitorFactory.createMonitor();

+        	utilities.addUtility(monitorFactory);

+        }

+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);

+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);

+    }

+

+    /**

+     * Test parsing valid composite definition. Valid composite populated with correct values expected.

+     * @throws Exception

+     */

+    public void testLoadValidComposite() throws Exception {

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE));

+        

+        Composite composite = (Composite)staxProcessor.read(reader);

+        JMSBinding binding = (JMSBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);

+        

+        assertNotNull(binding);

+        assertEquals("testQueue", binding.getDestinationName());

+    }

+

+    public void testHeaders1() throws Exception {

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(HEADERS1));

+        

+        Composite composite = (Composite)staxProcessor.read(reader);

+        JMSBinding binding = (JMSBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);

+        

+        assertNotNull(binding);

+        assertEquals("myType", binding.getJMSType());

+        assertEquals("myCorrelId", binding.getJMSCorrelationId());

+        assertTrue(binding.isdeliveryModePersistent());

+        assertEquals(54321, binding.getJMSTimeToLive().longValue());

+        assertEquals(5, binding.getJMSPriority().intValue());

+    }

+

+    public void testProperties1() throws Exception {

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(PROPERTIES1));

+        

+        Composite composite = (Composite)staxProcessor.read(reader);

+        JMSBinding binding = (JMSBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);

+        

+        assertNotNull(binding);

+        assertEquals("bla", binding.getProperty("p1"));

+        assertEquals(42, ((Integer)binding.getProperty("intProp")).intValue());

+    }

+

+    public void testOpProperties1() throws Exception {

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(OP_PROPERTIES1));

+        

+        Composite composite = (Composite)staxProcessor.read(reader);

+        JMSBinding binding = (JMSBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);

+        

+        assertNotNull(binding);

+

+        Map<String, Object> op1Props = binding.getOperationProperties("op1");

+        assertEquals("op1Type", binding.getOperationJMSType("op1"));

+        assertEquals("bla", op1Props.get("p1"));

+        assertEquals(42, ((Integer)op1Props.get("intProp")).intValue());

+        

+        assertEquals("op2Type", binding.getOperationJMSType("op2"));

+        Map<String, Object> op2Props = binding.getOperationProperties("op2");

+        assertEquals("op2bla", op2Props.get("p2"));

+        assertEquals(77, ((Integer)op2Props.get("intProp")).intValue());

+    }

+

+    public void testSubscriptionHeaders () throws Exception {

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(SELECTOR));

+        

+        Composite composite = (Composite)staxProcessor.read(reader);

+        JMSBinding binding = (JMSBinding)   composite.getComponents().get(0).getServices().get(0).getBindings().get(0);

+        

+        assertNotNull(binding);

+

+        assertEquals("prop1 = 2", binding.getJMSSelector());

+    }

+}

diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/LICENSE b/sandbox/event/modules/binding-jsonrpc-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
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+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
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+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/NOTICE b/sandbox/event/modules/binding-jsonrpc-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/pom.xml b/sandbox/event/modules/binding-jsonrpc-runtime/pom.xml
new file mode 100644
index 0000000000..8ec5e52a0f
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/pom.xml
@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-jsonrpc-runtime</artifactId>
+    <name>Apache Tuscany SCA JSON-RPC Binding Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-jsonrpc</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-json</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+        
+        <dependency>
+            <groupId>com.metaparadigm</groupId>
+            <artifactId>json-rpc</artifactId>
+            <version>1.0</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-logging</groupId>
+                   <artifactId>commons-logging</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+
+
+        <!-- Test Dependencies -->
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+        
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+	        <groupId>httpunit</groupId>
+	        <artifactId>httpunit</artifactId>
+	        <version>1.6.1</version>
+	        <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.jsonrpc.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>
+                            !org.apache.tuscany.sca.binding.jsonrpc,
+                            org.apache.tuscany.sca.binding.jsonrpc*
+                        </Export-Package>
+                        <Import-Package>
+                            org.apache.tuscany.sca.assembly.xml,
+                            org.apache.tuscany.sca.binding.jsonrpc,
+                            *
+                        </Import-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java
new file mode 100644
index 0000000000..a9fff462fa
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * Invoker for the JSONRPC Binding
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCBindingInvoker implements Invoker {
+    Operation operation;
+    String uri;
+
+    public JSONRPCBindingInvoker(Operation operation, String uri) {
+        this.operation = operation;
+        this.uri = uri;        
+    }
+    
+    public Message invoke(Message msg) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingProviderFactory.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingProviderFactory.java
new file mode 100644
index 0000000000..eb85453bbb
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingProviderFactory.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * JSON-RPC Provider Factory
+ * 
+ * @version $Rev$ $Date$ 
+ */
+public class JSONRPCBindingProviderFactory implements BindingProviderFactory<JSONRPCBinding> {
+
+    private ServletHost servletHost;
+    
+    public JSONRPCBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+    }
+    
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   JSONRPCBinding binding) {
+        
+        return new JSONRPCReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               JSONRPCBinding binding) {
+        return new JSONRPCServiceBindingProvider(component, service, binding, servletHost);
+    }
+
+    public Class<JSONRPCBinding> getModelType() {
+        return JSONRPCBinding.class;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCReferenceBindingProvider.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCReferenceBindingProvider.java
new file mode 100644
index 0000000000..e2528f59e5
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCReferenceBindingProvider.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the JSONRPC Binding Provider for References
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private JSONRPCBinding binding;
+    
+    public JSONRPCReferenceBindingProvider(RuntimeComponent component,
+                                           RuntimeComponentReference reference,
+                                           JSONRPCBinding binding) {
+           this.reference = reference;
+           this.binding = binding;
+        
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+    
+    public Invoker createInvoker(Operation operation) {
+        return new JSONRPCBindingInvoker(operation, binding.getURI());
+    }
+
+    public void start() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public void stop() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceBindingProvider.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceBindingProvider.java
new file mode 100644
index 0000000000..8d9f8193e9
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceBindingProvider.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of the JSONRPC Binding Provider for Services
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCServiceBindingProvider implements ServiceBindingProvider {
+    
+    // Path to the scaDomain.js script 
+    // Note: this is the same as the Ajax binding to keep the client code
+    //       the same for clients using either the ajax or jsonrpc binding
+    private static final String SCA_DOMAIN_SCRIPT = "/SCADomain/scaDomain.js";
+    
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private InterfaceContract serviceContract;
+    private JSONRPCBinding binding;
+    private ServletHost servletHost;
+    private List<String> servletMappings = new ArrayList<String>();
+    private String domainScriptMapping;
+
+    public JSONRPCServiceBindingProvider(RuntimeComponent component,
+                                         RuntimeComponentService service,
+                                         JSONRPCBinding binding,
+                                         ServletHost servletHost) {
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        
+        //clone the service contract to avoid databinding issues
+        try {
+            this.serviceContract = (InterfaceContract)service.getInterfaceContract().clone();
+        } catch(CloneNotSupportedException e) {
+            this.serviceContract = service.getInterfaceContract();
+        }
+        
+        setDataBinding(serviceContract.getInterface());
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+    
+    public void start() {
+        // Set default databinding to json
+        serviceContract.getInterface().resetDataBinding(JSONDataBinding.NAME);
+
+        // Determine the service business interface
+        Class<?> serviceInterface = getTargetJavaClass(serviceContract.getInterface());
+
+        // Create a Java proxy to the target service
+		Object proxy = component.getComponentContext().createSelfReference(serviceInterface, service).getService();
+
+        // Create and register a Servlet for this service
+        JSONRPCServiceServlet serviceServlet =
+            new JSONRPCServiceServlet(binding, service, serviceContract, serviceInterface, proxy);
+        String mapping = binding.getURI();
+        if (!mapping.endsWith("/")) {
+            mapping += "/";
+        }
+        if (!mapping.endsWith("*")) {
+            mapping += "*";
+        }
+                
+        servletHost.addServletMapping(mapping, serviceServlet);
+        servletMappings.add(mapping);
+        servletHost.addServletMapping(binding.getURI(), serviceServlet);
+        servletMappings.add(binding.getURI());
+        
+        // Register service to scaDomain.js
+        int port;
+        URI uri = URI.create(servletHost.getURLMapping(binding.getURI()).toString());
+        port = uri.getPort();
+        if (port == -1) {
+            port = servletHost.getDefaultPort();
+        }
+        
+        // get the ScaDomainScriptServlet, if it doesn't yet exist create one
+        // this uses removeServletMapping / addServletMapping as there is no getServletMapping facility
+        domainScriptMapping = URI.create("http://localhost:" + port + SCA_DOMAIN_SCRIPT).toString();
+        ScaDomainScriptServlet scaDomainServlet =
+            (ScaDomainScriptServlet)servletHost.getServletMapping(domainScriptMapping);
+        if (scaDomainServlet == null) {
+            scaDomainServlet = new ScaDomainScriptServlet();
+            servletHost.addServletMapping(domainScriptMapping, scaDomainServlet);
+        }
+
+        // Add this service to the SCA Domain Script Servlet
+        scaDomainServlet.addService(binding.getName());
+    }
+
+    public void stop() {
+
+        // Remove the Servlet mappings we've added
+        for (String mapping: servletMappings) {
+            servletHost.removeServletMapping(mapping);
+        }
+
+        // Unregister the service from the SCA Domain Script Servlet
+        ScaDomainScriptServlet scaDomainServlet = (ScaDomainScriptServlet) servletHost.getServletMapping(domainScriptMapping);
+        if (scaDomainServlet != null) {
+            scaDomainServlet.removeService(binding.getName());
+
+            // Remove the Servlet if there's no more registered services
+            if (scaDomainServlet.getServiceNames().isEmpty()) {
+                servletHost.removeServletMapping(domainScriptMapping);
+            }
+        }
+
+    }
+
+    private Class<?> getTargetJavaClass(Interface targetInterface) {
+        // TODO: right now assume that the target is always a Java
+        // Implementation. Need to figure out how to generate Java
+        // Interface in cases where the target is not a Java Implementation
+        return ((JavaInterface)targetInterface).getJavaClass();
+    }
+    
+    private void setDataBinding(Interface interfaze) {
+        List<Operation> operations = interfaze.getOperations();
+        for (Operation operation : operations) {
+            operation.setDataBinding(JSONDataBinding.NAME);
+            DataType<List<DataType>> inputType = operation.getInputType();
+            if (inputType != null) {
+                List<DataType> logical = inputType.getLogical();
+                for (DataType inArg : logical) {
+                    if (!SimpleJavaDataBinding.NAME.equals(inArg.getDataBinding())) {
+                        inArg.setDataBinding(JSONDataBinding.NAME);
+                    } 
+                }
+            }
+            DataType outputType = operation.getOutputType();
+            if (outputType != null) {
+                if (!SimpleJavaDataBinding.NAME.equals(outputType.getDataBinding())) {
+                    outputType.setDataBinding(JSONDataBinding.NAME);
+                }
+            }
+        }
+    }
+
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceServlet.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceServlet.java
new file mode 100644
index 0000000000..c0d0415f91
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceServlet.java
@@ -0,0 +1,282 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import java.io.BufferedReader;
+import java.io.CharArrayWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.metaparadigm.jsonrpc.JSONRPCBridge;
+import com.metaparadigm.jsonrpc.JSONRPCResult;
+import com.metaparadigm.jsonrpc.JSONRPCServlet;
+
+/**
+ * Servlet that handles JSON-RPC requests invoking SCA services.
+ * 
+ * There is an instance of this Servlet for each <binding.jsonrpc>
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCServiceServlet extends JSONRPCServlet {
+    private static final long serialVersionUID = 1L;
+
+    transient Binding binding;
+    transient String serviceName;
+    transient Object serviceInstance;
+    transient RuntimeComponentService componentService;
+    transient InterfaceContract serviceContract;
+    transient Class<?> serviceInterface;
+
+    public JSONRPCServiceServlet(Binding binding,
+                                 RuntimeComponentService componentService,
+                                 InterfaceContract serviceContract,
+                                 Class<?> serviceInterface,
+                                 Object serviceInstance) {
+        this.binding = binding;
+        this.serviceName = binding.getName();
+        this.componentService = componentService;
+        this.serviceContract = serviceContract;
+        this.serviceInterface = serviceInterface;
+        this.serviceInstance = serviceInstance;
+    }
+
+    /**
+     * Override to do nothing as the JSONRPCServlet is setup by the
+     * service method in this class.
+     */
+    @Override
+    public void init(ServletConfig config) {
+    }
+
+    @Override
+    public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        if ("smd".equals(request.getQueryString())) {
+            handleSMDRequest(request, response);
+        } else {
+            try {
+                handleServiceRequest(request, response);
+            } finally {
+                HttpSession session = request.getSession(false);
+                if (session != null) {
+                    session.removeAttribute("JSONRPCBridge");
+                }
+            }
+        }
+    }
+
+    private void handleServiceRequest(HttpServletRequest request, HttpServletResponse response)
+        throws IOException {
+        // Encode using UTF-8, although We are actually ASCII clean as
+        // all unicode data is JSON escaped using backslash u. This is
+        // less data efficient for foreign character sets but it is
+        // needed to support naughty browsers such as Konqueror and Safari
+        // which do not honour the charset set in the response
+        response.setContentType("text/plain;charset=utf-8");
+        OutputStream out = response.getOutputStream();
+
+        // Decode using the charset in the request if it exists otherwise
+        // use UTF-8 as this is what all browser implementations use.
+        // The JSON-RPC-Java JavaScript client is ASCII clean so it
+        // although here we can correctly handle data from other clients
+        // that do not escape non ASCII data
+        String charset = request.getCharacterEncoding();
+        if (charset == null) {
+            charset = "UTF-8";
+        }
+        BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream(), charset));
+
+        // Read the request
+        CharArrayWriter data = new CharArrayWriter();
+        char[] buf = new char[4096];
+        int ret;
+        while ((ret = in.read(buf, 0, 4096)) != -1) {
+            data.write(buf, 0, ret);
+        }
+
+        JSONObject jsonReq = null;
+        String method = null;
+        try {
+            jsonReq = new JSONObject(data.toString());
+            method = jsonReq.getString("method");
+        } catch (Exception e) {
+            //FIXME Exceptions are not handled correctly here
+            // They should be reported to the client JavaScript as proper
+            // JavaScript exceptions.
+            throw new RuntimeException("Unable to parse request", e);
+        }
+
+        
+        // check if it's a system request 
+        // or a method invocation
+        byte[] bout;
+        if (method.startsWith("system.")) {
+            bout = handleJSONRPCSystemInvocation(request, response, data.toString());
+        } else {
+            bout = handleJSONRPCMethodInvocation(request, response, jsonReq);
+        }
+
+        // Send response to client
+        out.write(bout);
+        out.flush();
+        out.close();
+    }
+
+    /**
+     * handles requests for the SMD descriptor for a service
+     */
+    protected void handleSMDRequest(HttpServletRequest request, HttpServletResponse response) throws IOException,
+        UnsupportedEncodingException {
+        String serviceUrl = request.getRequestURL().toString();
+        String smd = JavaToSmd.interfaceToSmd(serviceInterface, serviceUrl);
+
+        response.setContentType("text/plain;charset=utf-8");
+        OutputStream out = response.getOutputStream();
+        byte[] bout = smd.getBytes("UTF-8");
+        out.write(bout);
+        out.flush();
+        out.close();
+    }
+    
+    protected byte[] handleJSONRPCSystemInvocation(HttpServletRequest request, HttpServletResponse response, String requestData) throws IOException,
+    UnsupportedEncodingException {
+        /*
+         * Create a new bridge for every request to avoid all the problems with 
+         * JSON-RPC-Java storing the bridge in the session
+         */
+        HttpSession session = request.getSession();
+
+        JSONRPCBridge jsonrpcBridge = new JSONRPCBridge();
+        jsonrpcBridge.registerObject("Service", serviceInstance, serviceInterface);
+        session.setAttribute("JSONRPCBridge", jsonrpcBridge);
+        
+        org.json.JSONObject jsonReq = null;
+        com.metaparadigm.jsonrpc.JSONRPCResult jsonResp = null;
+        try {
+            jsonReq = new org.json.JSONObject(requestData);
+        } catch (java.text.ParseException e) {
+            throw new RuntimeException("Unable to parse request", e);
+        }
+
+        String method = jsonReq.getString("method");
+        if ((method != null) && (method.indexOf('.') < 0)) {
+            jsonReq.putOpt("method", "Service" + "." + method);
+        }
+
+        // invoke the request
+        jsonResp = jsonrpcBridge.call(new Object[] {request}, jsonReq);
+
+        return jsonResp.toString().getBytes("UTF-8");
+    }
+    
+    protected byte[] handleJSONRPCMethodInvocation(HttpServletRequest request, HttpServletResponse response, JSONObject jsonReq) throws IOException,
+    UnsupportedEncodingException {
+
+        String method = null;
+        Object[] args = null;
+        Object id = null;
+        try {
+            // Extract the method
+            method = jsonReq.getString("method");
+            if ((method != null) && (method.indexOf('.') < 0)) {
+                jsonReq.putOpt("method", "Service" + "." + method);
+            }
+            
+            // Extract the arguments
+            JSONArray array = jsonReq.getJSONArray("params");
+            args = new Object[array.length()];
+            for (int i = 0; i < args.length; i++) {
+                args[i] = array.get(i);
+            }
+            id = jsonReq.get("id");
+
+        } catch (Exception e) {
+            throw new RuntimeException("Unable to find json method name", e);
+        }
+
+        // invoke the request
+        RuntimeWire wire = componentService.getRuntimeWire(binding, serviceContract);
+        Operation jsonOperation = findOperation(method);
+        Object result = null;
+      
+        try {
+        	JSONObject jsonResponse = new JSONObject();
+        	result = wire.invoke(jsonOperation, args);
+
+        	try {
+                jsonResponse.put("result", result);
+                jsonResponse.putOpt("id", id);
+                //get response to send to client
+                return jsonResponse.toString().getBytes("UTF-8");
+            } catch (Exception e) {
+                throw new ServiceRuntimeException("Unable to create JSON response", e);
+            }
+        } catch (InvocationTargetException e) {
+           	 JSONRPCResult errorResult = new JSONRPCResult(JSONRPCResult.CODE_REMOTE_EXCEPTION, id, e.getCause() );
+             return errorResult.toString().getBytes("UTF-8");
+        } catch(RuntimeException e) {
+             JSONRPCResult errorResult = new JSONRPCResult(JSONRPCResult.CODE_REMOTE_EXCEPTION, id, e.getCause());
+             return errorResult.toString().getBytes("UTF-8");
+        }
+   }
+
+    /**
+     * Find the operation from the component service contract
+     * @param componentService
+     * @param method
+     * @return
+     */
+    private Operation findOperation(String method) {
+        if (method.contains(".")) {
+            method = method.substring(method.lastIndexOf(".") + 1);
+        }
+    
+        List<Operation> operations = serviceContract.getInterface().getOperations();
+            //componentService.getBindingProvider(binding).getBindingInterfaceContract().getInterface().getOperations();
+
+        
+        Operation result = null;
+        for (Operation o : operations) {
+            if (o.getName().equalsIgnoreCase(method)) {
+                result = o;
+                break;
+            }
+        }
+
+        return result;
+    }
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java
new file mode 100644
index 0000000000..64339fda7b
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+ package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import java.lang.reflect.Method;
+
+/**
+ * Utility class to create a Simple Method Description (SMD) descriptor
+ * from a Java class. See http://dojo.jot.com/SMD.
+ * 
+ * TODO: Change to work from the Tuscany Interface instead of a Java class
+ * 
+ * @version $Rev$ $Date$
+ */
+class JavaToSmd {
+    
+    static String interfaceToSmd(Class<?> klazz, String serviceUrl) {
+        String name = klazz.getSimpleName();
+        Method[] methods = klazz.getMethods();
+        
+        StringBuffer smdSb = new StringBuffer();
+        smdSb.append("{\"SMDVersion\":\".1\",\"objectName\":\"" + name + "\",\"serviceType\":\"JSON-RPC\",\"serviceURL\":\""+ serviceUrl + "\",\"methods\":[");
+        for (int i = 0; i < methods.length; i++) {
+            if (i != 0) smdSb.append(",");
+            Class<?>[] params = methods[i].getParameterTypes();            
+            smdSb.append("{\"name\":\""+methods[i].getName() + "\",\"parameters\":[");
+            for (int j = 0; j < params.length; j++) {
+                if (j != 0) smdSb.append(",");
+                // right now Dojo doesn't look at the type value, so we'll default it to STRING
+                // also, since we can't introspect the method parameter names we'll just create an incrementing parameter name
+                smdSb.append("{\"name\":\"param" + j + "\",\"type\":\"STRING\"}");  
+            }
+            smdSb.append("]}");
+        }
+        smdSb.append("]}");
+        
+        return smdSb.toString();        
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/ScaDomainScriptServlet.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/ScaDomainScriptServlet.java
new file mode 100644
index 0000000000..999588abf1
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/ScaDomainScriptServlet.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet to handle requests for the scaDomain.js script.
+ * 
+ * This script wrappers the JSON-RPC-Java jsonrpc.js script
+ * adding in at the bottom the JavaScript to create and initialize
+ * the variables representing the SCA services.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ScaDomainScriptServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    protected transient List<String> serviceNames;
+
+    public ScaDomainScriptServlet() {
+        serviceNames = new ArrayList<String>();
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
+
+        ServletOutputStream os = response.getOutputStream();
+
+        os.println();
+        os.println("/* Apache Tuscany scaDomain.js Header */");
+        os.println();
+
+        writeJSONRPCJavaScript(os);
+        writeScaDomainCode(os, request.getServletPath());
+    }
+
+    /**
+     * Creates a JavaScript variable within the scaDomain script for each SCA service and
+     * initializes its value with the JSON-RPC client to invoke the serverside service.
+     */
+    protected void writeScaDomainCode(ServletOutputStream out, String path) throws IOException {
+        out.println();
+        out.println("/* Apache Tuscany scaDomain.js Footer  */");
+        out.println();
+        out.println("function scaDomain() {}");
+
+        // remove the leading slash '/' character
+        path = path.substring(1);
+
+        for (String serviceName : serviceNames) {
+            out.println();
+
+            // A slight hack to make the service function available with a variable named 'serviceName'
+            // to do that the JSONRpcClient is added to the scaDomain and then the service function is got from that
+            out.println("scaDomain." + serviceName + " = " + "new JSONRpcClient(\"" + serviceName + "\");");
+            out.println(serviceName + " = scaDomain." + serviceName + ".Service;");
+        }
+
+        out.println();
+        out.println("/** End of Apache Tuscany scaDomain.js */");
+        out.println();
+    }
+
+    /**
+     * Reads the jsonrpc.js script from the classpath and adds its contents to the output stream.
+     */
+    protected void writeJSONRPCJavaScript(ServletOutputStream os) throws IOException {
+        URL url = getClass().getResource("jsonrpc.js");
+        InputStream is = url.openStream();
+        int i;
+        while ((i = is.read()) != -1) {
+            os.write(i);
+        }
+    }
+
+    public void addService(String serviceName) {
+        serviceNames.add(serviceName);
+    }
+
+    public void removeService(String serviceName) {
+        serviceNames.remove(serviceName);
+    }
+
+    public List<String> getServiceNames() {
+        return serviceNames;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..4767358e7a
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.jsonrpc.provider.JSONRPCBindingProviderFactory;model=org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding

diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/provider/jsonrpc.js b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/provider/jsonrpc.js
new file mode 100644
index 0000000000..d837bab91c
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/provider/jsonrpc.js
@@ -0,0 +1,493 @@
+/*
+ * JSON-RPC JavaScript client
+ *
+ * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $
+ *
+ * Copyright (c) 2003-2004 Jan-Klaas Kollhof
+ * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd
+ *
+ * This code is based on Jan-Klaas' JavaScript o lait library (jsolait).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/*
+ * Modifications for Apache Tuscany:
+ * - JSONRpcClient_createMethod changed so callback is last arg
+ */
+
+/* escape a character */
+
+escapeJSONChar =
+function escapeJSONChar(c)
+{
+    if(c == "\"" || c == "\\") return "\\" + c;
+    else if (c == "\b") return "\\b";
+    else if (c == "\f") return "\\f";
+    else if (c == "\n") return "\\n";
+    else if (c == "\r") return "\\r";
+    else if (c == "\t") return "\\t";
+    var hex = c.charCodeAt(0).toString(16);
+    if(hex.length == 1) return "\\u000" + hex;
+    else if(hex.length == 2) return "\\u00" + hex;
+    else if(hex.length == 3) return "\\u0" + hex;
+    else return "\\u" + hex;
+};
+
+
+/* encode a string into JSON format */
+
+escapeJSONString =
+function escapeJSONString(s)
+{
+    /* The following should suffice but Safari's regex is b0rken
+       (doesn't support callback substitutions)
+       return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g,
+       escapeJSONChar) + "\"";
+    */
+
+    /* Rather inefficient way to do it */
+    var parts = s.split("");
+    for(var i=0; i < parts.length; i++) {
+	var c =parts[i];
+	if(c == '"' ||
+	   c == '\\' ||
+	   c.charCodeAt(0) < 32 ||
+	   c.charCodeAt(0) >= 128)
+	    parts[i] = escapeJSONChar(parts[i]);
+    }
+    return "\"" + parts.join("") + "\"";
+};
+
+
+/* Marshall objects to JSON format */
+
+toJSON = function toJSON(o)
+{
+    if(o == null) {
+	return "null";
+    } else if(o.constructor == String) {
+	return escapeJSONString(o);
+    } else if(o.constructor == Number) {
+	return o.toString();
+    } else if(o.constructor == Boolean) {
+	return o.toString();
+    } else if(o.constructor == Date) {
+	return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}';
+    } else if(o.constructor == Array) {
+	var v = [];
+	for(var i = 0; i < o.length; i++) v.push(toJSON(o[i]));
+	return "[" + v.join(", ") + "]";
+    } else {
+	var v = [];
+	for(attr in o) {
+	    if(o[attr] == null) v.push("\"" + attr + "\": null");
+	    else if(typeof o[attr] == "function"); /* skip */
+	    else v.push(escapeJSONString(attr) + ": " + toJSON(o[attr]));
+	}
+	return "{" + v.join(", ") + "}";
+    }
+};
+
+
+/* JSONRpcClient constructor */
+
+JSONRpcClient =
+function JSONRpcClient_ctor(serverURL, user, pass, objectID)
+{
+    this.serverURL = serverURL;
+    this.user = user;
+    this.pass = pass;
+    this.objectID = objectID;
+
+    /* Add standard methods */
+    if(this.objectID) {
+	this._addMethods(["listMethods"]);
+	var req = this._makeRequest("listMethods", []);
+    } else {
+	this._addMethods(["system.listMethods"]);
+	var req = this._makeRequest("system.listMethods", []);
+    }
+    var m = this._sendRequest(req);
+    this._addMethods(m);
+};
+
+
+/* JSONRpcCLient.Exception */
+
+JSONRpcClient.Exception =
+function JSONRpcClient_Exception_ctor(code, message, javaStack)
+{
+    this.code = code;
+    var name;
+    if(javaStack) {
+	this.javaStack = javaStack;
+	var m = javaStack.match(/^([^:]*)/);
+	if(m) name = m[0];
+    }
+    if(name) this.name = name;
+    else this.name = "JSONRpcClientException";
+    this.message = message;
+};
+
+JSONRpcClient.Exception.CODE_REMOTE_EXCEPTION = 490;
+JSONRpcClient.Exception.CODE_ERR_CLIENT = 550;
+JSONRpcClient.Exception.CODE_ERR_PARSE = 590;
+JSONRpcClient.Exception.CODE_ERR_NOMETHOD = 591;
+JSONRpcClient.Exception.CODE_ERR_UNMARSHALL = 592;
+JSONRpcClient.Exception.CODE_ERR_MARSHALL = 593;
+
+JSONRpcClient.Exception.prototype = new Error();
+
+JSONRpcClient.Exception.prototype.toString =
+function JSONRpcClient_Exception_toString(code, msg)
+{
+    return this.name + ": " + this.message;
+};
+
+
+/* Default top level exception handler */
+
+JSONRpcClient.default_ex_handler =
+function JSONRpcClient_default_ex_handler(e) { alert(e); };
+
+
+/* Client settable variables */
+
+JSONRpcClient.toplevel_ex_handler = JSONRpcClient.default_ex_handler;
+JSONRpcClient.profile_async = false;
+JSONRpcClient.max_req_active = 1;
+JSONRpcClient.requestId = 1;
+
+
+/* JSONRpcClient implementation */
+
+JSONRpcClient.prototype._createMethod =
+function JSONRpcClient_createMethod(methodName)
+{
+    var fn=function()
+    {
+	var args = [];
+	var callback = null;
+	for(var i=0;i<arguments.length;i++) args.push(arguments[i]);
+
+/*	TUSCANY change callback to be last arg instead of first to match binding.ajax
+	if(typeof args[0] == "function") callback = args.shift();
+*/
+	if(typeof args[arguments.length-1] == "function") callback = args.pop();
+
+	var req = fn.client._makeRequest.call(fn.client, fn.methodName,
+					      args, callback);
+	if(callback == null) {
+	    return fn.client._sendRequest.call(fn.client, req);
+	} else {
+	    JSONRpcClient.async_requests.push(req);
+	    JSONRpcClient.kick_async();
+	    return req.requestId;
+	}
+    };
+    fn.client = this;
+    fn.methodName = methodName;
+    return fn;
+};
+
+JSONRpcClient.prototype._addMethods =
+function JSONRpcClient_addMethods(methodNames)
+{
+    for(var i=0; i<methodNames.length; i++) {
+	var obj = this;
+	var names = methodNames[i].split(".");
+	for(var n=0; n<names.length-1; n++) {
+	    var name = names[n];
+	    if(obj[name]) {
+		obj = obj[name];
+	    } else {
+		obj[name]  = new Object();
+		obj = obj[name];
+	    }
+	}
+	var name = names[names.length-1];
+	if(!obj[name]) {
+	    var method = this._createMethod(methodNames[i]);
+	    obj[name] = method;
+	}
+    }
+};
+
+JSONRpcClient._getCharsetFromHeaders =
+function JSONRpcClient_getCharsetFromHeaders(http)
+{
+    try {
+	var contentType = http.getResponseHeader("Content-type");
+	var parts = contentType.split(/\s*;\s*/);
+	for(var i =0; i < parts.length; i++) {
+	    if(parts[i].substring(0, 8) == "charset=")
+		return parts[i].substring(8, parts[i].length);
+	}
+    } catch (e) {}
+    return "UTF-8"; /* default */
+};
+
+/* Async queue globals */
+JSONRpcClient.async_requests = [];
+JSONRpcClient.async_inflight = {};
+JSONRpcClient.async_responses = [];
+JSONRpcClient.async_timeout = null;
+JSONRpcClient.num_req_active = 0;
+
+JSONRpcClient._async_handler =
+function JSONRpcClient_async_handler()
+{
+    JSONRpcClient.async_timeout = null;
+
+    while(JSONRpcClient.async_responses.length > 0) {
+	var res = JSONRpcClient.async_responses.shift();
+	if(res.canceled) continue;
+	if(res.profile) res.profile.dispatch = new Date();
+	try {
+	    res.cb(res.result, res.ex, res.profile);
+	} catch(e) {
+	    JSONRpcClient.toplevel_ex_handler(e);
+	}
+    }
+
+    while(JSONRpcClient.async_requests.length > 0 &&
+	  JSONRpcClient.num_req_active < JSONRpcClient.max_req_active) {
+	var req = JSONRpcClient.async_requests.shift();
+	if(req.canceled) continue;
+	req.client._sendRequest.call(req.client, req);
+    }
+};
+
+JSONRpcClient.kick_async =
+function JSONRpcClient_kick_async()
+{
+    if(JSONRpcClient.async_timeout == null)
+	JSONRpcClient.async_timeout =
+	    setTimeout(JSONRpcClient._async_handler, 0);
+};
+
+JSONRpcClient.cancelRequest =
+function JSONRpcClient_cancelRequest(requestId)
+{
+    /* If it is in flight then mark it as canceled in the inflight map
+       and the XMLHttpRequest callback will discard the reply. */
+    if(JSONRpcClient.async_inflight[requestId]) {
+	JSONRpcClient.async_inflight[requestId].canceled = true;
+	return true;
+    }
+
+    /* If its not in flight yet then we can just mark it as canceled in
+       the the request queue and it will get discarded before being sent. */
+    for(var i in JSONRpcClient.async_requests) {
+	if(JSONRpcClient.async_requests[i].requestId == requestId) {
+	    JSONRpcClient.async_requests[i].canceled = true;
+	    return true;
+	}
+    }
+
+    /* It may have returned from the network and be waiting for its callback
+       to be dispatched, so mark it as canceled in the response queue
+       and the response will get discarded before calling the callback. */
+    for(var i in JSONRpcClient.async_responses) {
+	if(JSONRpcClient.async_responses[i].requestId == requestId) {
+	    JSONRpcClient.async_responses[i].canceled = true;
+	    return true;
+	}
+    }
+
+    return false;
+};
+
+JSONRpcClient.prototype._makeRequest =
+function JSONRpcClient_makeRequest(methodName, args, cb)
+{
+    var req = {};
+    req.client = this;
+    req.requestId = JSONRpcClient.requestId++;
+
+    var obj = {};
+    obj.id = req.requestId;
+    if (this.objectID)
+	obj.method = ".obj#" + this.objectID + "." + methodName;
+    else
+	obj.method = methodName;
+    obj.params = args;
+
+    if (cb) req.cb = cb;
+    if (JSONRpcClient.profile_async)
+	req.profile = { "submit": new Date() };
+    req.data = toJSON(obj);
+
+    return req;
+};
+
+JSONRpcClient.prototype._sendRequest =
+function JSONRpcClient_sendRequest(req)
+{
+    if(req.profile) req.profile.start = new Date();
+
+    /* Get free http object from the pool */
+    var http = JSONRpcClient.poolGetHTTPRequest();
+    JSONRpcClient.num_req_active++;
+
+    /* Send the request */
+    if (typeof(this.user) == "undefined") {
+	http.open("POST", this.serverURL, (req.cb != null));
+    } else {
+	http.open("POST", this.serverURL, (req.cb != null), this.user, this.pass);
+    }
+
+    /* setRequestHeader is missing in Opera 8 Beta */
+    try { http.setRequestHeader("Content-type", "text/plain"); } catch(e) {}
+
+    /* Construct call back if we have one */
+    if(req.cb) {
+	var self = this;
+	http.onreadystatechange = function() {
+	    if(http.readyState == 4) {
+		http.onreadystatechange = function () {};
+		var res = { "cb": req.cb, "result": null, "ex": null};
+		if (req.profile) {
+		    res.profile = req.profile;
+		    res.profile.end = new Date();
+		}
+		try { res.result = self._handleResponse(http); }
+		catch(e) { res.ex = e; }
+		if(!JSONRpcClient.async_inflight[req.requestId].canceled)
+		    JSONRpcClient.async_responses.push(res);
+		delete JSONRpcClient.async_inflight[req.requestId];
+		JSONRpcClient.kick_async();
+	    }
+	};
+    } else {
+	http.onreadystatechange = function() {};
+    }
+
+    JSONRpcClient.async_inflight[req.requestId] = req;
+	
+    try {
+	http.send(req.data);
+    } catch(e) {
+	JSONRpcClient.poolReturnHTTPRequest(http);
+	JSONRpcClient.num_req_active--;
+	throw new JSONRpcClient.Exception
+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");
+    }
+
+    if(!req.cb) return this._handleResponse(http);
+};
+
+JSONRpcClient.prototype._handleResponse =
+function JSONRpcClient_handleResponse(http)
+{
+    /* Get the charset */
+    if(!this.charset) {
+	this.charset = JSONRpcClient._getCharsetFromHeaders(http);
+    }
+
+    /* Get request results */
+    var status, statusText, data;
+    try {
+	status = http.status;
+	statusText = http.statusText;
+	data = http.responseText;
+    } catch(e) {
+	JSONRpcClient.poolReturnHTTPRequest(http);
+	JSONRpcClient.num_req_active--;
+	JSONRpcClient.kick_async();
+	throw new JSONRpcClient.Exception
+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");
+    }
+
+    /* Return http object to the pool; */
+    JSONRpcClient.poolReturnHTTPRequest(http);
+    JSONRpcClient.num_req_active--;
+
+    /* Unmarshall the response */
+    if(status != 200) {
+	throw new JSONRpcClient.Exception(status, statusText);
+    }
+    var obj;
+    try {
+	eval("obj = " + data);
+    } catch(e) {
+	throw new JSONRpcClient.Exception(550, "error parsing result");
+    }
+    if(obj.error)
+	throw new JSONRpcClient.Exception(obj.error.code, obj.error.msg,
+					  obj.error.trace);
+    var res = obj.result;
+
+    /* Handle CallableProxy */
+    if(res && res.objectID && res.JSONRPCType == "CallableReference")
+	return new JSONRpcClient(this.serverURL, this.user,
+				 this.pass, res.objectID);
+
+    return res;
+};
+
+
+/* XMLHttpRequest wrapper code */
+
+/* XMLHttpRequest pool globals */
+JSONRpcClient.http_spare = [];
+JSONRpcClient.http_max_spare = 8;
+
+JSONRpcClient.poolGetHTTPRequest =
+function JSONRpcClient_pool_getHTTPRequest()
+{
+    if(JSONRpcClient.http_spare.length > 0) {
+	return JSONRpcClient.http_spare.pop();
+    }
+    return JSONRpcClient.getHTTPRequest();
+};
+
+JSONRpcClient.poolReturnHTTPRequest =
+function JSONRpcClient_poolReturnHTTPRequest(http)
+{
+    if(JSONRpcClient.http_spare.length >= JSONRpcClient.http_max_spare)
+	delete http;
+    else
+	JSONRpcClient.http_spare.push(http);
+};
+
+JSONRpcClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0",
+			     "MSXML2.XMLHTTP.4.0",
+			     "MSXML2.XMLHTTP.3.0",
+			     "MSXML2.XMLHTTP",
+			     "Microsoft.XMLHTTP" ];
+
+JSONRpcClient.getHTTPRequest =
+function JSONRpcClient_getHTTPRequest()
+{
+    /* Mozilla XMLHttpRequest */
+    try {
+	JSONRpcClient.httpObjectName = "XMLHttpRequest";
+	return new XMLHttpRequest();
+    } catch(e) {}
+
+    /* Microsoft MSXML ActiveX */
+    for (var i=0;i < JSONRpcClient.msxmlNames.length; i++) {
+	try {
+	    JSONRpcClient.httpObjectName = JSONRpcClient.msxmlNames[i];
+	    return new ActiveXObject(JSONRpcClient.msxmlNames[i]);
+	} catch (e) {}
+    }
+
+    /* None found */
+    JSONRpcClient.httpObjectName = null;
+    throw new JSONRpcClient.Exception(0, "Can't create XMLHttpRequest object");
+};
+
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/bean/TestBean.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/bean/TestBean.java
new file mode 100644
index 0000000000..4b159fb563
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/bean/TestBean.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package bean;
+
+public class TestBean {
+    private String testString;
+    private String[] testStringArray;
+    private int testInt;
+    
+
+    public String getTestString() {
+        return testString;
+    }
+
+    public void setTestString(String testString) {
+        this.testString = testString;
+    }
+
+    public String[] getTestStringArray() {
+    	return testStringArray;
+    }
+    
+    public void setStringArray(String[] stringArray) {
+    	this.testStringArray = stringArray;
+    }
+    
+    public int getTestInt() {
+        return testInt;
+    }
+
+    public void setTestInt(int testInt) {
+        this.testInt = testInt;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/Echo.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/Echo.java
new file mode 100644
index 0000000000..ba87f22cf6
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/Echo.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package echo;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.osoa.sca.annotations.Remotable;
+
+import bean.TestBean;
+
+/**
+ * Interface of our sample JSONRPC service.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Echo {
+    
+    String echo(String msg);
+    
+    void echoRuntimeException() throws RuntimeException;
+    
+    void echoBusinessException() throws EchoBusinessException;
+    
+    int echoInt(int param);
+    
+    boolean echoBoolean(boolean param);
+    
+    Map echoMap(HashMap map);
+    
+    TestBean echoBean(TestBean testBean);
+    
+    List echoList(ArrayList list);
+    
+    String [] echoArrayString(String[] stringArray);
+    
+    int [] echoArrayInt(int[] intArray);
+    
+    Set echoSet(HashSet set);
+    
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoBusinessException.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoBusinessException.java
new file mode 100644
index 0000000000..bf8c7d2c8a
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoBusinessException.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package echo;
+
+public class EchoBusinessException extends Exception {
+    private static final long serialVersionUID = 7234119326657905710L;
+
+    public EchoBusinessException(String message)
+	{
+		super(message);
+	}
+
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoComponentImpl.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoComponentImpl.java
new file mode 100644
index 0000000000..3e7b848221
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/echo/EchoComponentImpl.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package echo;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import bean.TestBean;
+
+/**
+ * A simple client component that uses a reference with an JSONRPC binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EchoComponentImpl implements Echo {    
+
+    public String echo(String msg) {        
+        System.out.println("Echo: "+ msg);
+        return "echo: " + msg;
+    }
+
+	public void echoBusinessException() throws EchoBusinessException {
+		throw new EchoBusinessException("Business Exception");
+		
+	}
+
+	public void echoRuntimeException() throws RuntimeException {
+		throw new RuntimeException("Runtime Exception");
+	}
+	
+	public int echoInt(int param) {
+		int value = param;
+		return value;
+	}
+	
+	public boolean echoBoolean(boolean param) {
+		boolean value = param;
+		return value;
+	}
+	
+	public Map echoMap(HashMap param) {
+		Map map = new HashMap();
+		map = param;
+		return map;
+	}
+	
+	public TestBean echoBean(TestBean testBean1) {
+		TestBean testBean = new TestBean();
+		testBean.setTestString(testBean1.getTestString());
+		testBean.setTestInt(testBean1.getTestInt());
+		return testBean;
+	}
+	
+	public List echoList(ArrayList param){
+		List list = new ArrayList();
+		for(Iterator itr = param.iterator();itr.hasNext();)
+		{
+			list.add(itr.next());
+		}
+		return list;
+	}
+	
+	public String[] echoArrayString(String[] stringArray) {
+		return stringArray;
+	}
+	
+	public int[] echoArrayInt(int[] intArray) {
+		return intArray;
+	}
+	
+	public Set echoSet(HashSet param){
+		Set set = new HashSet();
+		set  = param;
+		return set;
+		
+	}
+}
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCDataTypeTestCase.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCDataTypeTestCase.java
new file mode 100644
index 0000000000..6d156fcdf5
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCDataTypeTestCase.java
@@ -0,0 +1,193 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jsonrpc;
+
+import java.io.ByteArrayInputStream;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.json.JSONObject;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import com.meterware.httpunit.PostMethodWebRequest;
+import com.meterware.httpunit.WebConversation;
+import com.meterware.httpunit.WebRequest;
+import com.meterware.httpunit.WebResponse;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCDataTypeTestCase {
+
+	private static final String SERVICE_PATH = "/EchoService";
+	private static final String SERVICE_URL = "http://localhost:8085/SCADomain" + SERVICE_PATH;
+	private SCADomain domain;
+
+	@Before
+	public void setUp() throws Exception {
+		domain = SCADomain.newInstance("JSONRPCBinding.composite");
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		domain.close();
+	}
+
+	@Test
+	public void testInt() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoInt\", \"params\": [12345], \"id\": 4}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals(12345, jsonResp.getInt("result"));
+	}
+
+	@Test
+	public void testBoolean() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoBoolean\", \"params\": [true], \"id\": 5}");
+		
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals(true, jsonResp.getBoolean("result"));
+	}
+
+	@Test
+	public void testMap() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoMap\", \"params\": [ {\"javaClass\": \"java.util.HashMap\", \"map\": { \"Binding\": \"JSON-RPC\"}}], \"id\": 6}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals("JSON-RPC", jsonResp.getJSONObject("result").getJSONObject("map").getString("Binding"));
+	}
+	
+	@Test
+	public void testBean() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoBean\", \"params\": [ {\"javaClass\": \"bean.TestBean\", \"testString\": \"JSON-RPC\", \"testInt\":1234}], \"id\": 7}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals("JSON-RPC", jsonResp.getJSONObject("result").getString("testString"));
+	}	
+
+	@Test
+	public void testList() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoList\", \"params\": [ {\"javaClass\": \"java.util.ArrayList\", \"list\": [0,1,2,3,4]}], \"id\": 8}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals(0, jsonResp.getJSONObject("result").getJSONArray("list").get(0));
+	}
+	
+	@Test
+	public void testArrayString() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{\"params\":[[\"1\",\"2\"]],\"method\":\"echoArrayString\",\"id\":9}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals(1, jsonResp.getJSONArray("result").getInt(0));
+	}	
+
+	
+	@Test
+	public void testArrayInt() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{\"params\":[[1,2]],\"method\":\"echoArrayInt\",\"id\":10}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals(1, jsonResp.getJSONArray("result").getInt(0));
+	}	
+
+	
+	@Test
+	public void testSet() throws Exception {
+		JSONObject jsonRequest = new JSONObject(
+				"{ \"method\": \"echoSet\", \"params\": [ {\"javaClass\": \"java.util.HashSet\", \"set\": {\"1\": \"red\", \"2\": \"blue\"}}],\"id\": 11}");
+
+		WebConversation wc = new WebConversation();
+		WebRequest request = new PostMethodWebRequest(SERVICE_URL,
+				new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
+		WebResponse response = wc.getResource(request);
+
+		Assert.assertEquals(200, response.getResponseCode());
+
+		JSONObject jsonResp = new JSONObject(response.getText());
+
+		Assert.assertEquals("red", jsonResp.getJSONObject("result").getJSONObject("set").getString("red"));
+	}
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCExceptionTestCase.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCExceptionTestCase.java
new file mode 100644
index 0000000000..52518e1bbc
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCExceptionTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jsonrpc;
+
+import java.io.ByteArrayInputStream;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.json.JSONObject;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.meterware.httpunit.PostMethodWebRequest;
+import com.meterware.httpunit.WebConversation;
+import com.meterware.httpunit.WebRequest;
+import com.meterware.httpunit.WebResponse;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCExceptionTestCase{
+
+    private static final String SERVICE_PATH = "/EchoService";
+
+    private static final String SERVICE_URL = "http://localhost:8085/SCADomain" + SERVICE_PATH;
+
+    private SCADomain domain;
+
+    @Before
+    public void setUp() throws Exception {
+        domain = SCADomain.newInstance("JSONRPCBinding.composite");
+    }
+
+    @After
+    public void tearDown() throws Exception {
+    	domain.close();
+    }
+    
+    @Test
+    public void testRuntimeException() throws Exception{
+    	JSONObject jsonRequest = new JSONObject("{ \"method\": \"echoRuntimeException\", \"params\": [], \"id\": 2}");
+    	
+    	WebConversation wc = new WebConversation();
+        WebRequest request   = new PostMethodWebRequest( SERVICE_URL, new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")),"application/json");
+        WebResponse response = wc.getResource(request);
+
+        Assert.assertEquals(200, response.getResponseCode());
+        
+        JSONObject jsonErr = new JSONObject(response.getText()).getJSONObject("error");
+        
+        Assert.assertEquals("Runtime Exception", jsonErr.getString("msg"));
+    }
+    
+    @Test
+    public void testBusinessException() throws Exception{
+    	JSONObject jsonRequest = new JSONObject("{ \"method\": \"echoBusinessException\", \"params\": [], \"id\": 3}");
+    	
+    	WebConversation wc = new WebConversation();
+        WebRequest request   = new PostMethodWebRequest( SERVICE_URL, new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")),"application/json");
+        WebResponse response = wc.getResource(request);
+
+        Assert.assertEquals(200, response.getResponseCode());
+        
+        JSONObject jsonErr = new JSONObject(response.getText()).getJSONObject("error");
+        
+        Assert.assertEquals("Business Exception", jsonErr.getString("msg"));
+    }   
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java
new file mode 100644
index 0000000000..67d3eda6b2
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.jsonrpc;
+
+import java.io.ByteArrayInputStream;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.json.JSONObject;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.meterware.httpunit.PostMethodWebRequest;
+import com.meterware.httpunit.WebConversation;
+import com.meterware.httpunit.WebRequest;
+import com.meterware.httpunit.WebResponse;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCServiceTestCase{
+
+    private static final String SERVICE_PATH = "/EchoService";
+
+    private static final String SERVICE_URL = "http://localhost:8085/SCADomain" + SERVICE_PATH;
+
+    private SCADomain domain;
+
+    @Before
+    public void setUp() throws Exception {
+        domain = SCADomain.newInstance("JSONRPCBinding.composite");
+    }
+
+    @After
+    public void tearDown() throws Exception {
+    	domain.close();
+    }
+
+    @Test
+    public void testJSONRPCBinding() throws Exception {
+        JSONObject jsonRequest = new JSONObject("{ \"method\": \"echo\", \"params\": [\"Hello JSON-RPC\"], \"id\": 1}");
+
+        WebConversation wc = new WebConversation();
+        WebRequest request   = new PostMethodWebRequest( SERVICE_URL, new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")),"application/json");
+        WebResponse response = wc.getResource(request);
+
+        Assert.assertEquals(200, response.getResponseCode());
+        
+        JSONObject jsonResp = new JSONObject(response.getText());
+        Assert.assertEquals("echo: Hello JSON-RPC", jsonResp.getString("result"));
+    }   
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCBinding.composite b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCBinding.composite
new file mode 100644
index 0000000000..978fdcfa7f
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCBinding.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://jsonrpc"

+	xmlns:jsonrpc="http://jsonrpc"

+	name="JSONRPCBinding">

+

+    <service name="EchoService" promote="EchoComponent">

+        <interface.java interface="echo.Echo"/>

+        <tuscany:binding.jsonrpc uri="http://localhost:8085/SCADomain/EchoService"/>

+    </service>

+

+    <component name="EchoComponent">

+        <implementation.java class="echo.EchoComponentImpl"/>

+    </component>

+    

+</composite>

diff --git a/sandbox/event/modules/binding-jsonrpc/LICENSE b/sandbox/event/modules/binding-jsonrpc/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-jsonrpc/NOTICE b/sandbox/event/modules/binding-jsonrpc/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-jsonrpc/pom.xml b/sandbox/event/modules/binding-jsonrpc/pom.xml
new file mode 100644
index 0000000000..50b68f06ca
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc/pom.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-jsonrpc</artifactId>
+    <name>Apache Tuscany SCA JSON-RPC Binding Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.jsonrpc</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.jsonrpc*</Export-Package>
+                        <Import-Package>org.apache.tuscany.sca.assembly.xml,*</Import-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java b/sandbox/event/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java
new file mode 100644
index 0000000000..754fc71bd2
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * A model for the JSONRPC binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCBinding implements Binding, PolicySetAttachPoint {
+    private String name;
+    private String uri;
+    
+
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();    
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public boolean isUnresolved() {
+        // The binding is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+    
+    //Policy related getters/setters
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }    
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }         
+}
diff --git a/sandbox/event/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..3adbec0f97
--- /dev/null
+++ b/sandbox/event/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.jsonrpc,model=org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding

diff --git a/sandbox/event/modules/binding-notification/LICENSE b/sandbox/event/modules/binding-notification/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      other commercial damages or losses), even if such Contributor

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+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-notification/NOTICE b/sandbox/event/modules/binding-notification/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-notification/pom.xml b/sandbox/event/modules/binding-notification/pom.xml
new file mode 100644
index 0000000000..98cc576864
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/pom.xml
@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-binding-notification</artifactId>

+    <name>Apache Tuscany SCA Notification Binding Extension</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-sca-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-spi</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-http</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-notification</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.codehaus.woodstox</groupId>

+            <artifactId>wstx-asl</artifactId>

+            <version>3.2.4</version>

+            <scope>runtime</scope>

+            <exclusions>

+                <exclusion>

+                    <groupId>stax</groupId>

+                    <artifactId>stax-api</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>        

+        <dependency>

+            <groupId>javax.servlet</groupId>

+            <artifactId>servlet-api</artifactId>

+            <version>2.5</version>

+            <scope>provided</scope>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-databinding-axiom</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>runtime</scope>

+        </dependency>        

+        <dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-api</artifactId>

+            <exclusions>

+                <exclusion>

+                    <groupId>xerces</groupId>

+                    <artifactId>xercesImpl</artifactId>

+                </exclusion>

+            </exclusions>

+            <version>1.2.7</version>

+        </dependency>

+		        

+        <dependency>

+            <groupId>xerces</groupId>

+            <artifactId>xercesImpl</artifactId>

+            <version>2.8.1</version>

+            <scope>runtime</scope>

+        </dependency>

+        <!-- test dependencies -->

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-jetty</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+        <dependency>

+            <groupId>junit</groupId>

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-impl</artifactId>

+            <version>1.2.7</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.notification</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.binding.notification*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/DefaultNotificationBindingFactory.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/DefaultNotificationBindingFactory.java
new file mode 100644
index 0000000000..8e6a78551a
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/DefaultNotificationBindingFactory.java
@@ -0,0 +1,31 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+/**

+ * Creates runtime artifacts for the notification binding

+ *

+ * @version $Rev$ $Date$

+ */

+public class DefaultNotificationBindingFactory implements NotificationBindingFactory {

+    

+    public NotificationBinding createNotificationBinding() {

+        return new NotificationBindingImpl();

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBinding.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBinding.java
new file mode 100644
index 0000000000..940a69784b
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBinding.java
@@ -0,0 +1,37 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+

+import org.apache.tuscany.sca.assembly.Binding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface NotificationBinding extends Binding {

+

+    String getNtmAddress();

+    

+    void setNtmAddress(String ntm);

+    

+    URI getNotificationType();

+    

+    void setNotificationType(URI notificationType);

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingFactory.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingFactory.java
new file mode 100644
index 0000000000..31a8b26c02
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingFactory.java
@@ -0,0 +1,27 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface NotificationBindingFactory {

+

+    NotificationBinding createNotificationBinding();

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingImpl.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingImpl.java
new file mode 100644
index 0000000000..f4c210ba7c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingImpl.java
@@ -0,0 +1,75 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationBindingImpl implements NotificationBinding {

+    private String name;

+    private String uri;

+    protected String ntmAddress;

+    protected URI notificationType;

+    

+    @Override

+    public Object clone() {

+        return this;

+    }

+

+    public String getName() {

+        return name;

+    }

+

+    public void setName(String name) {

+        this.name = name;

+    }

+

+    public String getURI() {

+        return uri;

+    }

+

+    public void setURI(String uri) {

+        this.uri = uri;

+    }

+

+    public String getNtmAddress() {

+        return ntmAddress;

+    }

+    

+    public void setNtmAddress(String ntmAddress) {

+        this.ntmAddress = ntmAddress;

+    }

+    

+    public URI getNotificationType() {

+        return notificationType;

+    }

+    

+    public void setNotificationType(URI notificationType) {

+        this.notificationType = notificationType;

+    }

+    

+    public void setUnresolved(boolean unresolved) {

+    }

+    

+    public boolean isUnresolved() {

+        return false;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingModuleActivator.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingModuleActivator.java
new file mode 100644
index 0000000000..7fdeee189b
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingModuleActivator.java
@@ -0,0 +1,68 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;

+import org.apache.tuscany.sca.binding.notification.encoding.DefaultEncodingRegistry;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.apache.tuscany.sca.core.ModuleActivator;

+import org.apache.tuscany.sca.host.http.ExtensibleServletHost;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;

+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;

+import org.apache.tuscany.sca.policy.PolicyFactory;

+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationBindingModuleActivator implements ModuleActivator {

+

+    private NotificationBindingProcessor bindingProcessor;

+    

+    private DefaultEncodingRegistry encodingRegistry;

+    private ServletHost servletHost;

+    

+	

+    public void start(ExtensionPointRegistry registry) {

+        encodingRegistry = new DefaultEncodingRegistry();

+        servletHost = new ExtensibleServletHost(registry.getExtensionPoint(ServletHostExtensionPoint.class));

+        

+        AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();

+        PolicyFactory policyFactory = new DefaultPolicyFactory();

+        DefaultNotificationBindingFactory bindingFactory = new DefaultNotificationBindingFactory();

+        bindingProcessor = new NotificationBindingProcessor(assemblyFactory, policyFactory, bindingFactory);

+        StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);

+        processors.addArtifactProcessor(bindingProcessor);

+        

+        NotificationBindingProviderFactory nbpf = new NotificationBindingProviderFactory(servletHost,

+                                                                                         encodingRegistry);

+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);

+        providerFactories.addProviderFactory(nbpf);

+    }

+

+    public void stop(ExtensionPointRegistry registry) {

+    	encodingRegistry.stop();

+        StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);

+        processors.removeArtifactProcessor(bindingProcessor);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProcessor.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProcessor.java
new file mode 100644
index 0000000000..892700779f
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProcessor.java
@@ -0,0 +1,97 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+import java.net.URISyntaxException;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+import org.apache.tuscany.sca.policy.PolicyFactory;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationBindingProcessor implements StAXArtifactProcessor<NotificationBinding> {

+

+    protected static final QName BINDING_NOTIFICATION = new QName(Constants.SCA10_TUSCANY_NS, "binding.notification");

+    

+    private NotificationBindingFactory bindingFactory;

+

+    public NotificationBindingProcessor(AssemblyFactory assemblyFactory,

+                                        PolicyFactory policyFactory,

+                                        NotificationBindingFactory bindingFactory) {

+        this.bindingFactory = bindingFactory;

+    }

+

+    public QName getArtifactType() {

+        return BINDING_NOTIFICATION;

+    }

+    

+    public Class<NotificationBinding> getModelType() {

+        return NotificationBinding.class;

+    }

+

+    public NotificationBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {

+        assert BINDING_NOTIFICATION.equals(reader.getName());

+        String bindingUri = reader.getAttributeValue(null, "uri");

+        String name = reader.getAttributeValue(null, "name");

+        String ntm = reader.getAttributeValue(null, "ntm");

+        String notificationType = reader.getAttributeValue(null, "notificationType");

+

+        NotificationBinding binding = bindingFactory.createNotificationBinding();

+        if (name != null) {

+            binding.setName(name);

+        }

+        if (bindingUri != null) {

+            binding.setURI(bindingUri);

+        }

+        if (ntm != null) {

+            binding.setNtmAddress(ntm);

+        }

+        if (notificationType != null) {

+            try {

+                binding.setNotificationType(new URI(notificationType));

+            } catch(URISyntaxException e) {

+                throw new ContributionReadException(e);

+            }

+        }

+        return binding;

+    }

+

+    public void write(NotificationBinding notificationBinding, XMLStreamWriter writer)

+            throws ContributionWriteException, XMLStreamException {

+        

+        //FIXME Implement this method

+    }

+

+    public void resolve(NotificationBinding notificationBinding, ModelResolver resolver) throws ContributionResolveException {

+    }

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProviderFactory.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProviderFactory.java
new file mode 100644
index 0000000000..e5ea616fdb
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBindingProviderFactory.java
@@ -0,0 +1,342 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.InetAddress;

+import java.net.URI;

+import java.net.URL;

+import java.security.AccessController;

+import java.security.PrivilegedAction;

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

+

+import org.apache.tuscany.sca.binding.notification.encoding.AbstractEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerConsumerReferenceEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerID;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerIDEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerProducerReferenceEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokersEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.ConnectionOverrideEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.ConnectionOverrideResponseEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.ConsumerReferenceEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingRegistry;

+import org.apache.tuscany.sca.binding.notification.encoding.EndConsumersEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.EndProducersEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointAddressEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReferenceEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NeighborBrokerConsumersEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NeighborsEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBrokerAckEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBrokerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBrokerResponseEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewConsumerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewConsumerResponseEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewProducerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.NewProducerResponseEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.ReferencePropertiesEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.RemoveBrokerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.RemovedBrokerEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.ReplaceBrokerConnectionEnDeCoder;

+import org.apache.tuscany.sca.binding.notification.encoding.SubscribeEnDeCoder;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.provider.BindingProviderFactory;

+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;

+import org.apache.tuscany.sca.provider.ServiceBindingProvider;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+

+/**

+ * The runtime representation of the notification reference binding

+ * 

+ * @version $Rev$ $Date$

+ */

+public class NotificationBindingProviderFactory implements BindingProviderFactory<NotificationBinding>,

+    NotificationBrokerManager {

+    private static final String DEFAULT_PORT = "8083";

+

+    private ServletHost servletHost;

+    private NotificationTypeManagerImpl notificationTypeManager;

+    private EncodingRegistry encodingRegistry;

+    private String httpUrl;

+    private Map<URI, NotificationReferenceBindingProvider> referenceBindingProviders;

+    private Map<URI, NotificationServiceBindingProvider> serviceBindingProviders;

+

+    private static NotificationBindingProviderFactory factoryInstance = null;

+

+    public NotificationBindingProviderFactory(ServletHost servletHost, EncodingRegistry encodingRegistry) {

+        this.servletHost = servletHost;

+        this.encodingRegistry = encodingRegistry;

+        this.referenceBindingProviders = new HashMap<URI, NotificationReferenceBindingProvider>();

+        this.serviceBindingProviders = new HashMap<URI, NotificationServiceBindingProvider>();

+

+        factoryInstance = this;

+    }

+

+    public Class<NotificationBinding> getModelType() {

+        return NotificationBinding.class;

+    }

+

+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,

+                                                                   RuntimeComponentReference reference,

+                                                                   NotificationBinding binding) {

+        init();

+        URI notificationType = binding.getNotificationType();

+        if (!validReferenceBinding(binding)) {

+            throw new RuntimeException("Binding not valid");

+        }

+        NotificationReferenceBindingProvider referenceBindingProvider = referenceBindingProviders.get(notificationType);

+        if (referenceBindingProvider == null) {

+            referenceBindingProvider =

+                new NotificationReferenceBindingProvider(binding, component, reference, servletHost,

+                                                         notificationTypeManager, encodingRegistry, httpUrl, this);

+            referenceBindingProviders.put(notificationType, referenceBindingProvider);

+        }

+        return referenceBindingProvider;

+    }

+

+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,

+                                                               RuntimeComponentService service,

+                                                               NotificationBinding binding) {

+        init();

+        URI notificationType = binding.getNotificationType();

+        if (!validServiceBinding(binding)) {

+            throw new RuntimeException("Binding not valid");

+        }

+        NotificationServiceBindingProvider serviceBindingProvider = serviceBindingProviders.get(notificationType);

+        if (serviceBindingProvider == null) {

+            serviceBindingProvider =

+                new NotificationServiceBindingProvider(binding, component, service, servletHost,

+                                                       notificationTypeManager, encodingRegistry, httpUrl, this);

+            serviceBindingProviders.put(notificationType, serviceBindingProvider);

+        }

+        return serviceBindingProvider;

+    }

+

+    private boolean validServiceBinding(NotificationBinding binding) {

+        URI notificationType = binding.getNotificationType();

+        NotificationReferenceBindingProvider referenceBindingProvider = referenceBindingProviders.get(notificationType);

+        if (referenceBindingProvider != null) {

+            return validBinding(binding, referenceBindingProvider.getBinding());

+        }

+        return true;

+    }

+

+    private boolean validReferenceBinding(NotificationBinding binding) {

+        URI notificationType = binding.getNotificationType();

+        NotificationServiceBindingProvider serviceBindingProvider = serviceBindingProviders.get(notificationType);

+        if (serviceBindingProvider != null) {

+            return validBinding(binding, serviceBindingProvider.getBinding());

+        }

+        return true;

+    }

+

+    private boolean validBinding(NotificationBinding binding1, NotificationBinding binding2) {

+        String binding1NtmAddress = binding1.getNtmAddress();

+        String binding2NtmAddress = binding2.getNtmAddress();

+        if (binding1NtmAddress == null && binding2NtmAddress == null) {

+            return true;

+        } else if (binding1NtmAddress == null || binding2NtmAddress == null) {

+            return false;

+        } else {

+            return binding1NtmAddress.equals(binding2NtmAddress);

+        }

+    }

+

+    /*

+     * These methods are intended to be called by the binding providers' start

+     * methods. By the time this happens, both referenceBindingProvider != null &&

+     * serviceBindingProvider != null, if they are ever going to be

+     */

+    public void serviceProviderStarted(URI notificationType,

+                                       NotificationServiceBindingProvider serviceBindingProvider,

+                                       URL remoteNtmUrl) {

+        NotificationReferenceBindingProvider referenceBindingProvider = referenceBindingProviders.get(notificationType);

+        if (referenceBindingProvider == null) {

+            serviceBindingProvider.deployConsumer();

+        } else if (referenceBindingProvider.isStarted()) {

+            String brokerID = BrokerID.generate();

+            deployBroker(notificationType, serviceBindingProvider, referenceBindingProvider, brokerID, remoteNtmUrl);

+        }

+    }

+

+    public void referenceProviderStarted(URI notificationType,

+                                         NotificationReferenceBindingProvider referenceBindingProvider,

+                                         URL remoteNtmUrl) {

+        NotificationServiceBindingProvider serviceBindingProvider = serviceBindingProviders.get(notificationType);

+        if (serviceBindingProvider == null) {

+            referenceBindingProvider.deployProducer();

+        } else if (serviceBindingProvider.isStarted()) {

+            String brokerID = BrokerID.generate();

+            deployBroker(notificationType, serviceBindingProvider, referenceBindingProvider, brokerID, remoteNtmUrl);

+        }

+    }

+

+    private void deployBroker(URI notificationType,

+                              NotificationServiceBindingProvider serviceBindingProvider,

+                              NotificationReferenceBindingProvider referenceBindingProvider,

+                              String brokerID,

+                              URL remoteNtmUrl) {

+        URL consumerUrl = serviceBindingProvider.getURL();

+        URL producerUrl = referenceBindingProvider.getURL();

+        List<EndpointReference> consumerList = new ArrayList<EndpointReference>();

+        List<EndpointReference> producerList = new ArrayList<EndpointReference>();

+        boolean firstBroker =

+            notificationTypeManager.newBroker(notificationType,

+                                              consumerUrl,

+                                              producerUrl,

+                                              brokerID,

+                                              remoteNtmUrl,

+                                              consumerList,

+                                              producerList);

+        if (firstBroker) {

+            serviceBindingProvider.deployBroker(brokerID, null, producerList);

+            referenceBindingProvider.deployBroker(brokerID, null, consumerList);

+            if (!consumerList.isEmpty() || !producerList.isEmpty()) {

+                notificationTypeManager.newBrokerAck(remoteNtmUrl);

+            }

+        } else {

+            // returned lists contain broker consumers and producers and are the

+            // same length

+            int index = consumerList.size() - 1;

+            // establish connection with picked broker

+            EndpointReference brokerConsumerEPR = consumerList.get(index);

+            EndpointReference brokerProducerEPR = producerList.get(index);

+            serviceBindingProvider.deployBroker(brokerID, brokerProducerEPR, null);

+            referenceBindingProvider.deployBroker(brokerID, brokerConsumerEPR, null);

+        }

+    }

+

+    public void replaceConsumersBrokerConnection(URI notificationType, EndpointReference chosenBrokerProducerEpr) {

+        NotificationServiceBindingProvider serviceBindingProvider = serviceBindingProviders.get(notificationType);

+        if (serviceBindingProvider == null) {

+            throw new RuntimeException("Missing service binding provider for [" + notificationType + "]");

+        }

+        serviceBindingProvider.replaceBrokerConnection(chosenBrokerProducerEpr);

+    }

+

+    public static void removeBroker(URI notificationType) {

+        if (factoryInstance == null) {

+            throw new RuntimeException("Missing factory instance");

+        }

+        NotificationReferenceBindingProvider referenceBindingProvider =

+            factoryInstance.referenceBindingProviders.get(notificationType);

+        NotificationServiceBindingProvider serviceBindingProvider =

+            factoryInstance.serviceBindingProviders.get(notificationType);

+        if (referenceBindingProvider == null || serviceBindingProvider == null) {

+            throw new RuntimeException("Not a broker for [" + notificationType + "]");

+        }

+        referenceBindingProvider.undeployBroker(serviceBindingProvider.getURL());

+    }

+

+    private String getBaseURI() {

+        if (httpUrl == null) {

+            // Allow priviledged access to read system property. Requires PropertyPermision in security policy.

+            String httpPort = AccessController.doPrivileged(new PrivilegedAction<String>() {

+                public String run() {

+                    return System.getProperty("notification.httpPort");

+                }

+            });

+            

+            if (httpPort == null) {

+                httpPort = DEFAULT_PORT;

+            }

+            String localHost = null;

+            try {

+                localHost = InetAddress.getLocalHost().getCanonicalHostName();

+            } catch (Exception e) {

+                e.printStackTrace();

+                localHost = "localhost";

+            }

+            httpUrl = "http://" + localHost + ((httpPort != null) ? (":" + httpPort) : "");

+        }

+        return httpUrl;

+    }

+

+    @SuppressWarnings("unchecked")

+    public void init() {

+        if (notificationTypeManager == null) {

+            AbstractEnDeCoder subscribeEnDeCoder = new SubscribeEnDeCoder(encodingRegistry);

+            subscribeEnDeCoder.start();

+            AbstractEnDeCoder consumerReferenceEnDeCoder = new ConsumerReferenceEnDeCoder(encodingRegistry);

+            consumerReferenceEnDeCoder.start();

+            AbstractEnDeCoder endpointAddressEnDeCoder = new EndpointAddressEnDeCoder(encodingRegistry);

+            endpointAddressEnDeCoder.start();

+            AbstractEnDeCoder newConsumerEnDeCoder = new NewConsumerEnDeCoder(encodingRegistry);

+            newConsumerEnDeCoder.start();

+            AbstractEnDeCoder newProducerEnDeCoder = new NewProducerEnDeCoder(encodingRegistry);

+            newProducerEnDeCoder.start();

+            AbstractEnDeCoder newConsumerResponseEnDeCoder = new NewConsumerResponseEnDeCoder(encodingRegistry);

+            newConsumerResponseEnDeCoder.start();

+            AbstractEnDeCoder newProducerResponseEnDeCoder = new NewProducerResponseEnDeCoder(encodingRegistry);

+            newProducerResponseEnDeCoder.start();

+            AbstractEnDeCoder newBrokerEnDeCoder = new NewBrokerEnDeCoder(encodingRegistry);

+            newBrokerEnDeCoder.start();

+            AbstractEnDeCoder brokerConsumerReferenceEnDeCoder = new BrokerConsumerReferenceEnDeCoder(encodingRegistry);

+            brokerConsumerReferenceEnDeCoder.start();

+            AbstractEnDeCoder brokerProducerReferenceEnDeCoder = new BrokerProducerReferenceEnDeCoder(encodingRegistry);

+            brokerProducerReferenceEnDeCoder.start();

+            AbstractEnDeCoder newBrokerResponseEnDeCoder = new NewBrokerResponseEnDeCoder(encodingRegistry);

+            newBrokerResponseEnDeCoder.start();

+            AbstractEnDeCoder brokersEnDeCoder = new BrokersEnDeCoder(encodingRegistry);

+            brokersEnDeCoder.start();

+            AbstractEnDeCoder brokerEnDeCoder = new BrokerEnDeCoder(encodingRegistry);

+            brokerEnDeCoder.start();

+            AbstractEnDeCoder endConsumersEnDeCoder = new EndConsumersEnDeCoder(encodingRegistry);

+            endConsumersEnDeCoder.start();

+            AbstractEnDeCoder endProducersEnDeCoder = new EndProducersEnDeCoder(encodingRegistry);

+            endProducersEnDeCoder.start();

+            AbstractEnDeCoder endpointReferenceEnDeCoder = new EndpointReferenceEnDeCoder(encodingRegistry);

+            endpointReferenceEnDeCoder.start();

+            AbstractEnDeCoder referencePropertiesEnDeCoder = new ReferencePropertiesEnDeCoder(encodingRegistry);

+            referencePropertiesEnDeCoder.start();

+            AbstractEnDeCoder brokerIDEnDeCoder = new BrokerIDEnDeCoder(encodingRegistry);

+            brokerIDEnDeCoder.start();

+            AbstractEnDeCoder connectionOverrideEnDeCoder = new ConnectionOverrideEnDeCoder(encodingRegistry);

+            connectionOverrideEnDeCoder.start();

+            AbstractEnDeCoder connectionOverrideResponseEnDeCoder =

+                new ConnectionOverrideResponseEnDeCoder(encodingRegistry);

+            connectionOverrideResponseEnDeCoder.start();

+            AbstractEnDeCoder newBrokerAckEnDeCoder = new NewBrokerAckEnDeCoder(encodingRegistry);

+            newBrokerAckEnDeCoder.start();

+            AbstractEnDeCoder neighborBrokerConsumersEnDeCoder = new NeighborBrokerConsumersEnDeCoder(encodingRegistry);

+            neighborBrokerConsumersEnDeCoder.start();

+            AbstractEnDeCoder removeBrokerEnDeCoder = new RemoveBrokerEnDeCoder(encodingRegistry);

+            removeBrokerEnDeCoder.start();

+            AbstractEnDeCoder removedBrokerEnDeCoder = new RemovedBrokerEnDeCoder(encodingRegistry);

+            removedBrokerEnDeCoder.start();

+            AbstractEnDeCoder neighborsEnDeCoder = new NeighborsEnDeCoder(encodingRegistry);

+            neighborsEnDeCoder.start();

+            AbstractEnDeCoder replaceBrokerConnectionEnDeCoder = new ReplaceBrokerConnectionEnDeCoder(encodingRegistry);

+            replaceBrokerConnectionEnDeCoder.start();

+

+            notificationTypeManager = new NotificationTypeManagerImpl();

+            notificationTypeManager.setServletHost(servletHost);

+            notificationTypeManager.setEncodingRegistry(encodingRegistry);

+            notificationTypeManager.init();

+

+            getBaseURI();

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBrokerManager.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBrokerManager.java
new file mode 100644
index 0000000000..8a6d57e825
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationBrokerManager.java
@@ -0,0 +1,40 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+import java.net.URL;

+

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface NotificationBrokerManager {

+

+    void serviceProviderStarted(URI notificationType,

+                                NotificationServiceBindingProvider serviceBindingProvider,

+                                URL remoteNtmUrl);

+    

+    void referenceProviderStarted(URI notificationType,

+                                  NotificationReferenceBindingProvider referenceBindingProvider,

+                                  URL remoteNtmUrl);

+    

+    void replaceConsumersBrokerConnection(URI notificationType, EndpointReference chosenBrokerProducerEpr);

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingInvoker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingInvoker.java
new file mode 100644
index 0000000000..8980fa26ff
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingInvoker.java
@@ -0,0 +1,126 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.io.OutputStream;

+import java.util.HashMap;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.SubscriberInfo;

+import org.apache.tuscany.sca.binding.notification.encoding.Constants;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.IOUtilsException;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.Writeable;

+import org.apache.tuscany.sca.implementation.notification.ImmutableMessage;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+

+/**

+ * Turns invoke into remote message fan-out

+ *

+ * @version $Rev$ $Date$

+ */

+public class NotificationReferenceBindingInvoker implements Invoker {

+

+    private static final Message RESPONSE = new ImmutableMessage();

+    private Operation operation;

+    

+    private NotificationReferenceBindingProvider notificationReferenceBindingProvider;

+

+    public NotificationReferenceBindingInvoker(Operation operation,

+                                               NotificationReferenceBindingProvider notificationReferenceBindingProvider) {

+        this.operation = operation;

+        this.notificationReferenceBindingProvider = notificationReferenceBindingProvider;

+    }

+    

+    public Message invoke(Message msg) {

+        Object payload = msg.getBody();

+        if (payload == null) {

+            throw new RuntimeException("Message body is null");

+        }

+        Writeable writeable = null;

+        String incomingBrokerID = null;

+        if (payload.getClass().isArray()) {

+            Object[] bodyArray = (Object[])payload;

+            if (bodyArray.length == 3) {

+                writeable = getWriteableFromByteArray((byte[])bodyArray[1]);

+                incomingBrokerID = (String)bodyArray[2];

+            } else if (bodyArray.length == 1) {

+                writeable = getWriteableFromPayload(bodyArray[0]);

+            } else {

+                throw new RuntimeException("Invalid body array size");

+            }

+        } else {

+            writeable = getWriteableFromPayload(payload);

+        }

+

+        try {

+            for (SubscriberInfo subscriber : notificationReferenceBindingProvider.getSubscribers()) {

+                // check for each subscriber's broker id and skip if equal

+                if (incomingBrokerID != null && subscriber.brokerID != null && incomingBrokerID.equals(subscriber.brokerID)) {

+                    continue;

+                }

+                HashMap<String, String> headers = new HashMap<String, String>();

+                headers.put(IOUtils.Notification_Operation, operation.getName());

+                String brokerID = notificationReferenceBindingProvider.getBrokerID();

+                if (brokerID != null) {

+                    headers.put(Constants.Broker_ID, brokerID);

+                }

+                IOUtils.sendHttpRequest(subscriber.address, headers, writeable, null);

+            }

+        } catch(Exception e) {

+            e.printStackTrace();

+            throw new RuntimeException("Sender caught exception", e);

+        }

+        return RESPONSE;

+    }

+    

+    private Writeable getWriteableFromPayload(Object payload) throws RuntimeException {

+        if (!(payload instanceof OMElement)) {

+            throw new RuntimeException("payload not OMElement");

+        }

+        final OMElement element = (OMElement)payload;

+        Writeable writeable = new Writeable() {

+            public void write(OutputStream os) throws IOUtilsException {

+                try {

+                    element.serialize(os);

+                    os.flush();

+                } catch(Exception e) {

+                    throw new IOUtilsException(e);

+                }

+            }

+        };

+        return writeable;

+    }

+

+    private Writeable getWriteableFromByteArray(final byte[] payload) {

+        Writeable writeable = new Writeable() {

+            public void write(OutputStream os) throws IOUtilsException {

+                try {

+                    os.write(payload);

+                    os.flush();

+                } catch(Exception e) {

+                    throw new IOUtilsException(e);

+                }

+            }

+        };

+        return writeable;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingProvider.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingProvider.java
new file mode 100644
index 0000000000..c1a8162836
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationReferenceBindingProvider.java
@@ -0,0 +1,338 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+import java.net.URL;

+import java.util.ArrayList;

+import java.util.List;

+import java.util.Map;

+

+import javax.servlet.ServletInputStream;

+import javax.servlet.ServletOutputStream;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.tuscany.sca.binding.notification.encoding.Broker;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerID;

+import org.apache.tuscany.sca.binding.notification.encoding.ConnectionOverride;

+import org.apache.tuscany.sca.binding.notification.encoding.Constants;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingObject;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingRegistry;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+import org.apache.tuscany.sca.binding.notification.encoding.ReplaceBrokerConnection;

+import org.apache.tuscany.sca.binding.notification.encoding.Subscribe;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet;

+import org.apache.tuscany.sca.binding.notification.util.URIUtil;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet.NotificationServletStreamHandler;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.interfacedef.Interface;

+import org.apache.tuscany.sca.interfacedef.InterfaceContract;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

+

+/**

+ * The runtime representation of the notification reference binding

+ *

+ * @version $Rev$ $Date$

+ */

+public class NotificationReferenceBindingProvider

+        implements ReferenceBindingProvider, NotificationServletStreamHandler {

+

+    private static final String producerPathBase = "/producer";

+    private NotificationReferenceBindingInvoker invoker;

+    private RuntimeComponentReference reference;

+    private NotificationBinding notificationBinding;

+    private ServletHost servletHost;

+    private NotificationTypeManager ntm;

+    private EncodingRegistry encodingRegistry;

+    private URI notificationType;

+    private URL myUrl;

+    private URL remoteNtmUrl;

+    private boolean started;

+    private NotificationBrokerManager brokerManager;

+

+    private List<SubscriberInfo> subscribers;

+    private String brokerID;

+    

+    public NotificationReferenceBindingProvider(NotificationBinding notificationBinding,

+                                                RuntimeComponent component,

+                                                RuntimeComponentReference reference,

+                                                ServletHost servletHost,

+                                                NotificationTypeManager ntm,

+                                                EncodingRegistry encodingRegistry,

+                                                String httpUrl,

+                                                NotificationBrokerManager brokerManager) {

+        this.invoker = null;

+        this.notificationBinding = notificationBinding;

+        this.reference = reference;

+        this.servletHost = servletHost;

+        this.ntm = ntm;

+        this.encodingRegistry = encodingRegistry;

+        this.notificationType = notificationBinding.getNotificationType();

+        String ntmAddress = notificationBinding.getNtmAddress();

+        String notificationTypePath = URIUtil.getPath(notificationType);

+        try {

+            this.myUrl = new URL(httpUrl + producerPathBase + notificationTypePath);

+            this.remoteNtmUrl = null;

+            if (ntmAddress != null && notificationType != null) {

+                remoteNtmUrl = new URL(ntmAddress + notificationTypePath);

+            }

+        } catch(Exception e) {

+            throw new RuntimeException(e);

+        }

+        this.started = false;

+        this.brokerManager = brokerManager;

+        

+        URI uri = URI.create(component.getURI() + "/" + notificationBinding.getName());

+        notificationBinding.setURI(uri.toString());

+        Interface interfaze = reference.getInterfaceContract().getInterface();

+        interfaze.resetDataBinding(OMElement.class.getName());

+        for (Operation operation : interfaze.getOperations()) {

+            operation.setNonBlocking(false);

+        }

+

+        this.subscribers = new ArrayList<SubscriberInfo>();

+        this.brokerID = null;

+    }

+    

+    public NotificationBinding getBinding() {

+        return notificationBinding;

+    }

+    

+    public URL getURL() {

+        return myUrl;

+    }

+

+    public boolean isStarted() {

+        return started;

+    }

+    

+    public void setBrokerID(String brokerID) {

+        this.brokerID = brokerID;

+    }

+    

+    public String getBrokerID() {

+        return brokerID;

+    }

+

+    public Invoker createInvoker(Operation operation) {

+        if (invoker == null) {

+            invoker = new NotificationReferenceBindingInvoker(operation, this);

+        }

+        return invoker;

+    }

+

+    public boolean supportsOneWayInvocation() {

+        return false;

+    }

+

+    public InterfaceContract getBindingInterfaceContract() {

+        return reference.getInterfaceContract();

+    }

+

+    public void start() {

+        if (started) {

+            return;

+        }

+

+        brokerManager.referenceProviderStarted(notificationType, this, remoteNtmUrl);

+        started = true;

+    }

+

+    public void stop() {

+    }

+    

+    public void deployProducer() {

+        List<URL> consumerList = new ArrayList<URL>();

+        String sequenceType;

+        try {

+            sequenceType = ntm.newProducer(notificationType, myUrl, remoteNtmUrl, consumerList);

+        } catch(Exception e) {

+            throw new RuntimeException(e);

+        }

+        if (Constants.EndConsumers.equals(sequenceType)) {

+            for (URL consumerUrl : consumerList) {

+                addSubscriberUrl(consumerUrl);

+            }

+        } else if (Constants.BrokerConsumers.equals(sequenceType)) {

+            // Pick a broker consumer, for now the first one

+            URL consumerUrl = consumerList.get(0);

+            addSubscriberUrl(consumerUrl);

+        }

+

+        servletHost.addServletMapping(myUrl.toString(), new NotificationServlet(this));

+    }

+    

+    public void deployBroker(String brokerID, EndpointReference brokerConsumerEPR, List<EndpointReference> consumerList) {

+        if (brokerConsumerEPR != null) {

+            addSubscriber(brokerConsumerEPR);            

+        }

+        if (consumerList != null && !consumerList.isEmpty()) {

+            for (EndpointReference consumerEPR : consumerList) {

+                addSubscriber(consumerEPR);

+            }

+        }

+        setBrokerID(brokerID);

+        servletHost.addServletMapping(myUrl.toString(), new NotificationServlet(this));

+    }

+    

+    public void undeployBroker(URL brokerConsumerUrl) {

+        EndpointReference brokerConsumerEpr = EncodingUtils.createEndpointReference(brokerConsumerUrl, getBrokerID());

+        ntm.removeBroker(brokerConsumerEpr, getNeighborBrokerConsumerEprs(), remoteNtmUrl);

+        removeBrokerSubscribers();

+    }

+    

+    public void handle(Map<String, String> headers, ServletInputStream istream, int contentLength, ServletOutputStream ostream) {

+

+        try {

+            EncodingObject eo = EncodingUtils.decodeFromStream(encodingRegistry, istream);

+            if (eo instanceof Subscribe) {

+                Subscribe sub = (Subscribe)eo;

+                addSubscriber(sub.getConsumerReference().getReference());

+            } else if (eo instanceof ConnectionOverride) {

+                ConnectionOverride co = (ConnectionOverride)eo;

+                replaceSubscribers(co.getBrokerConsumerReference().getReference());

+            } else if (eo instanceof ReplaceBrokerConnection) {

+                ReplaceBrokerConnection rbc = (ReplaceBrokerConnection)eo;

+                URL removedBrokerConsumerEpr = rbc.getRemovedBroker().getReference().getEndpointAddress().getAddress();

+                if (rbc.getNeighbors() != null) {

+                    int choice = rbc.getNeighbors().getBrokerSequence().size() - 1;

+                    Broker chosenBroker = rbc.getNeighbors().getBrokerSequence().get(choice);

+                    replaceBrokerSubscriber(removedBrokerConsumerEpr,

+                                                    chosenBroker.getBrokerConsumerReference().getReference());

+                    brokerManager.replaceConsumersBrokerConnection(notificationType,

+                                                                   chosenBroker.getBrokerProducerReference().getReference());

+                } else {

+                    replaceBrokerSubscriber(removedBrokerConsumerEpr, null);

+                }

+            } else {

+                throw new RuntimeException("Unknown encoding object");

+            }

+        } catch(Throwable e) {

+            e.printStackTrace();

+            throw new RuntimeException(e);

+        }

+    }

+

+    public synchronized List<SubscriberInfo> getSubscribers() {

+        return subscribers;

+    }

+    

+    private void addSubscriberUrl(URL subscriberUrl) {

+        addSubscriber(subscriberUrl, null);

+    }

+    

+    private void addSubscriber(EndpointReference subscriberEPR) {

+        BrokerID brokerID = null;

+        if (subscriberEPR.getReferenceProperties() != null) {

+            brokerID = subscriberEPR.getReferenceProperties().getProperty(BrokerID.class);

+        }

+        addSubscriber(subscriberEPR.getEndpointAddress().getAddress(), (brokerID != null ? brokerID.getID() : null));

+    }

+

+    private void addSubscriber(URL address, String brokerID) {

+        synchronized(this) {

+            SubscriberInfo si = new SubscriberInfo(address);

+            si.brokerID = brokerID;

+            if (subscribers == null) {

+                subscribers = new ArrayList<SubscriberInfo>();

+            }

+            subscribers.add(si);

+        }

+    }

+    

+    private void replaceSubscribers(EndpointReference brokerConsumerEPR) {

+        synchronized(this) {

+            subscribers = null;

+        }

+        addSubscriber(brokerConsumerEPR);

+    }

+    

+    private void replaceBrokerSubscriber(URL removedBrokerConsumerUrl, EndpointReference chosenBrokerConsumerEpr) {

+        synchronized(this) {

+            if (subscribers == null) {

+                throw new RuntimeException("No subscribers");

+            }

+            SubscriberInfo siToRemove = null;

+            for (SubscriberInfo si : subscribers) {

+                if (si.address.equals(removedBrokerConsumerUrl)) {

+                    siToRemove = si;

+                }

+            }

+            if (siToRemove == null) {

+                throw new RuntimeException("Can't find info for broker to remove [" + removedBrokerConsumerUrl + "]");

+            }

+            if (!subscribers.remove(siToRemove)) {

+                throw new RuntimeException("Can't remove info for [" + siToRemove.address + "]");

+            }

+        }

+        if (chosenBrokerConsumerEpr != null) {

+            addSubscriber(chosenBrokerConsumerEpr);

+        }

+    }

+    

+    private List<EndpointReference> getNeighborBrokerConsumerEprs() {

+        synchronized(this) {

+            if (subscribers == null) {

+                throw new RuntimeException("No subscribers");

+            }

+            List<EndpointReference> neighborBrokerConsumerEprs = new ArrayList<EndpointReference>();

+            for(SubscriberInfo si : subscribers) {

+                if (si.brokerID != null) {

+                    neighborBrokerConsumerEprs.add(EncodingUtils.createEndpointReference(si.address, si.brokerID));

+                }

+            }

+            

+            return neighborBrokerConsumerEprs;

+        }

+    }

+    

+    private void removeBrokerSubscribers() {

+        synchronized(this) {

+            if (subscribers == null) {

+                throw new RuntimeException("No subscribers");

+            }

+            List<SubscriberInfo> sisToRemove = new ArrayList<SubscriberInfo>();

+            for (SubscriberInfo si : subscribers) {

+                if (si.brokerID != null) {

+                    sisToRemove.add(si);

+                }

+            }

+            for(SubscriberInfo si : sisToRemove) {

+                if (!subscribers.remove(si)) {

+                    throw new RuntimeException("Can't remove broker subscriber [" + si.address + "]");

+                }

+            }

+        }

+    }

+    

+    class SubscriberInfo {

+        public URL address;

+        public String brokerID;

+        

+        public SubscriberInfo(URL address) {

+            this.address = address;

+            this.brokerID = null;

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationServiceBindingProvider.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationServiceBindingProvider.java
new file mode 100644
index 0000000000..4511fb454b
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationServiceBindingProvider.java
@@ -0,0 +1,317 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.io.ByteArrayInputStream;

+import java.io.IOException;

+import java.io.OutputStream;

+import java.net.URI;

+import java.net.URL;

+import java.util.ArrayList;

+import java.util.List;

+import java.util.Map;

+

+import javax.servlet.ServletInputStream;

+import javax.servlet.ServletOutputStream;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.impl.builder.StAXOMBuilder;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerConsumerReference;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerID;

+import org.apache.tuscany.sca.binding.notification.encoding.ConnectionOverride;

+import org.apache.tuscany.sca.binding.notification.encoding.Constants;

+import org.apache.tuscany.sca.binding.notification.encoding.ConsumerReference;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingRegistry;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointAddress;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+import org.apache.tuscany.sca.binding.notification.encoding.ReferenceProperties;

+import org.apache.tuscany.sca.binding.notification.encoding.Subscribe;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet;

+import org.apache.tuscany.sca.binding.notification.util.URIUtil;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.IOUtilsException;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.Writeable;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet.NotificationServletStreamHandler;

+import org.apache.tuscany.sca.core.invocation.MessageImpl;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.interfacedef.Interface;

+import org.apache.tuscany.sca.interfacedef.InterfaceContract;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.InvocationChain;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.provider.ServiceBindingProvider;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+

+/**

+ * The runtime representation of the local service binding

+ *

+ * @version $Rev$ $Date$

+ */

+public class NotificationServiceBindingProvider

+        implements ServiceBindingProvider, NotificationServletStreamHandler {

+    

+    private RuntimeWire wire;

+    private NotificationBinding notificationBinding;

+    private RuntimeComponentService service;

+    private ServletHost servletHost;

+    private NotificationTypeManager ntm;

+    private EncodingRegistry encodingRegistry;

+    private URI notificationType;

+    private URL myUrl;

+    private URL remoteNtmUrl;

+    private static final String consumerPathBase = "/consumer";

+    private boolean started;

+    private NotificationBrokerManager brokerManager;

+    private String brokerID;

+    

+    public NotificationServiceBindingProvider(NotificationBinding notificationBinding,

+                                              RuntimeComponent component,

+                                              RuntimeComponentService service,

+                                              ServletHost servletHost,

+                                              NotificationTypeManager ntm,

+                                              EncodingRegistry encodingRegistry,

+                                              String httpUrl,

+                                              NotificationBrokerManager brokerManager) {

+        this.notificationBinding = notificationBinding;

+        this.service = service;

+        this.servletHost = servletHost;

+        this.ntm = ntm;

+        this.encodingRegistry = encodingRegistry;

+        this.notificationType = notificationBinding.getNotificationType();

+        String ntmAddress = notificationBinding.getNtmAddress();

+        String notificationTypePath = URIUtil.getPath(notificationType);

+        try {

+            this.myUrl = new URL(httpUrl + consumerPathBase + notificationTypePath);

+            remoteNtmUrl = null;

+            if (ntmAddress != null && notificationType != null) {

+                remoteNtmUrl = new URL(ntmAddress + notificationTypePath);

+            }

+        } catch(Exception e) {

+            throw new RuntimeException(e);

+        }

+        this.started = false;

+        this.brokerManager = brokerManager;

+        this.brokerID = null;

+

+        URI uri = URI.create(component.getURI() + "/" + notificationBinding.getName());

+        notificationBinding.setURI(uri.toString());

+        Interface interfaze = service.getInterfaceContract().getInterface();

+        interfaze.resetDataBinding(OMElement.class.getName());

+        for (Operation operation : interfaze.getOperations()) {

+            operation.setNonBlocking(false);

+        }

+    }

+    

+    public NotificationBinding getBinding() {

+        return notificationBinding;

+    }

+    

+    public boolean isStarted() {

+        return started;

+    }

+    

+    public URL getURL() {

+        return myUrl;

+    }

+

+    public InterfaceContract getBindingInterfaceContract() {

+        return service.getInterfaceContract();

+    }

+    

+    public boolean supportsOneWayInvocation() {

+        return false;

+    }

+

+    public void start() {

+        if (started) {

+            return;

+        }

+        

+        RuntimeComponentService componentService = (RuntimeComponentService) service;

+        wire = componentService.getRuntimeWire(notificationBinding);

+        

+        for (InvocationChain ch : wire.getInvocationChains()) {

+            ch.setAllowsPassByReference(true);

+        }

+        

+        brokerManager.serviceProviderStarted(notificationType, this, remoteNtmUrl);

+        started = true;

+    }

+

+    public void stop() {

+    }

+    

+    public void deployConsumer() {

+        WriteableSubscribe ws = new WriteableSubscribe(myUrl, null);

+        List<URL> producerList = new ArrayList<URL>();

+        String sequenceType = ntm.newConsumer(notificationType, myUrl, remoteNtmUrl, producerList);

+        if (Constants.EndProducers.equals(sequenceType)) {

+            for (URL producerUrl : producerList) {

+                subscribeWithProducer(producerUrl, null, ws);

+            }

+        } else if (Constants.BrokerProducers.equals(sequenceType)) {

+            // Pick a broker producer, for now the first one

+            URL producerUrl = producerList.get(0);

+            subscribeWithProducer(producerUrl, null, ws);

+        }

+

+        servletHost.addServletMapping(myUrl.toString(), new NotificationServlet(this));

+    }

+    

+    protected void subscribeWithProducer(URL producerUrl, String brokerID, WriteableSubscribe ws) {

+        if (ws == null) {

+            ws = new WriteableSubscribe(myUrl, brokerID);

+        }

+        try {

+            IOUtils.sendHttpRequest(producerUrl, Constants.SUBSCRIBE_OP, ws, null);

+        } catch(Exception e) {

+            throw new RuntimeException(e);

+        }

+    }

+    

+    public void deployBroker(String brokerID, EndpointReference brokerProducerEPR, List<EndpointReference> producerList) {

+        if (brokerProducerEPR != null) {

+            subscribeWithProducer(brokerProducerEPR.getEndpointAddress().getAddress(), brokerID, null);

+        }

+        this.brokerID = brokerID;

+        if (producerList != null && !producerList.isEmpty()) {

+            WriteableConnectionOverride wco = new WriteableConnectionOverride(myUrl, brokerID);

+            for (EndpointReference producerEPR : producerList) {

+                try {

+                    IOUtils.sendHttpRequest(producerEPR.getEndpointAddress().getAddress(), Constants.CONNECTION_OVERRIDE_OP, wco, null);

+                } catch(Exception e) {

+                    throw new RuntimeException(e);

+                }

+            }

+        }

+        servletHost.addServletMapping(myUrl.toString(), new NotificationServlet(this));

+    }

+    

+    public void replaceBrokerConnection(EndpointReference chosenBrokerProducerEpr) {

+        if (brokerID == null) {

+            throw new RuntimeException("Missing broker id");

+        }

+        URL producerUrl = chosenBrokerProducerEpr.getEndpointAddress().getAddress();

+        subscribeWithProducer(producerUrl, brokerID, null);

+    }

+

+    public void handle(Map<String, String> headers, ServletInputStream istream, int contentLength, ServletOutputStream ostream) {

+        String opHeader = headers.get(IOUtils.Notification_Operation);

+        String incomingBrokerID = headers.get(Constants.Broker_ID);

+        if (opHeader == null) {

+            throw new RuntimeException("Missing operation header");

+        }

+        if (wire == null) {

+            throw new RuntimeException("Missing wire");

+        }

+        InvocationChain chain = null;

+        for (InvocationChain ch : wire.getInvocationChains()) {

+            // We may want to use more than just the op name

+            if(ch.getTargetOperation().getName().equals(opHeader)) {

+                chain = ch;

+                break;

+            }

+        }

+        if (chain == null) {

+            throw new RuntimeException("Can't find invocation chain match for [" + opHeader + "]");

+        }

+        byte[] payload = null;

+        try {

+            payload = IOUtils.readFully(istream, contentLength);

+        } catch(IOException e) {

+            throw new RuntimeException(e);

+        }

+        Object[] args = getArgsFromByteArray(payload, incomingBrokerID);

+        

+        invoke(chain, args);

+        

+        // Doing nothing to ostream is equivalent to returning null

+    }

+    

+    private Object[] getArgsFromByteArray(byte[] payload, String incomingBrokerID) {

+        try {

+            StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(payload));

+            OMElement element = builder.getDocumentElement();

+            return new Object[] { element };

+        } catch(Exception e) {

+            throw new RuntimeException(e);

+        }

+    }

+    

+    protected void invoke(InvocationChain chain, Object[] args) {

+        Message msg = new MessageImpl();

+        msg.setBody(args);

+        chain.getHeadInvoker().invoke(msg);

+    }

+    

+    class WriteableSubscribe implements Writeable {

+        

+        private Subscribe sub;

+        

+        public WriteableSubscribe(URL url, String brokerID) {

+            EndpointAddress epa = new EndpointAddress();

+            epa.setAddress(url);

+            EndpointReference epr = new EndpointReference();

+            epr.setEndpointAddress(epa);

+            if (brokerID != null) {

+                BrokerID cbi = new BrokerID();

+                cbi.setID(brokerID);

+                ReferenceProperties crp = new ReferenceProperties();

+                crp.addProperty(cbi);

+                epr.setReferenceProperties(crp);

+            }

+            ConsumerReference cr = new ConsumerReference();

+            cr.setReference(epr);

+            sub = new Subscribe();

+            sub.setConsumerReference(cr);

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, sub, os);

+        }

+    }

+    

+    class WriteableConnectionOverride implements Writeable {

+        

+        private ConnectionOverride connectionOverride;

+        

+        public WriteableConnectionOverride(URL brokerConsumerUrl, String brokerID) {

+            EndpointAddress epa = new EndpointAddress();

+            epa.setAddress(brokerConsumerUrl);

+            EndpointReference brokerConsumerEPR = new EndpointReference();

+            brokerConsumerEPR.setEndpointAddress(epa);

+            BrokerID cbi = new BrokerID();

+            cbi.setID(brokerID);

+            ReferenceProperties crp = new ReferenceProperties();

+            crp.addProperty(cbi);

+            brokerConsumerEPR.setReferenceProperties(crp);

+            BrokerConsumerReference brokerConsumerReference = new BrokerConsumerReference();

+            brokerConsumerReference.setReference(brokerConsumerEPR);

+            connectionOverride = new ConnectionOverride();

+            connectionOverride.setBrokerConsumerReference(brokerConsumerReference);

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, connectionOverride, os);

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManager.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManager.java
new file mode 100644
index 0000000000..101d05f9cb
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManager.java
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.net.URI;

+import java.net.URL;

+import java.util.List;

+

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface NotificationTypeManager {

+

+    String newConsumer(URI notificationType, URL consumerUrl, URL remoteNtmUrl, List<URL> producerList);

+    String newProducer(URI notificationType, URL producerUrl, URL remoteNtmUrl, List<URL> consumerList);

+    boolean newBroker(URI notificationType,

+                      URL consumerUrl,

+                      URL producerUrl,

+                      String brokerID,

+                      URL remoteNtmUrl,

+                      List<EndpointReference> consumerList,

+                      List<EndpointReference> producerList);

+    void newBrokerAck(URL remoteNtmUrl);

+    void removeBroker(EndpointReference brokerConsumerEpr, List<EndpointReference> neighborBrokerConsumerEprs, URL remoteNtmUrl);

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManagerImpl.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManagerImpl.java
new file mode 100644
index 0000000000..527cfbd667
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/NotificationTypeManagerImpl.java
@@ -0,0 +1,669 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification;

+

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.net.URI;

+import java.net.URL;

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

+

+import javax.servlet.ServletInputStream;

+import javax.servlet.ServletOutputStream;

+

+import org.apache.tuscany.sca.binding.notification.encoding.Broker;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerConsumerReference;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerID;

+import org.apache.tuscany.sca.binding.notification.encoding.BrokerProducerReference;

+import org.apache.tuscany.sca.binding.notification.encoding.Brokers;

+import org.apache.tuscany.sca.binding.notification.encoding.Constants;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingException;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingObject;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingRegistry;

+import org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils;

+import org.apache.tuscany.sca.binding.notification.encoding.EndConsumers;

+import org.apache.tuscany.sca.binding.notification.encoding.EndProducers;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointAddress;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReference;

+import org.apache.tuscany.sca.binding.notification.encoding.EndpointReferenceWrapper;

+import org.apache.tuscany.sca.binding.notification.encoding.NeighborBrokerConsumers;

+import org.apache.tuscany.sca.binding.notification.encoding.Neighbors;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBroker;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBrokerAck;

+import org.apache.tuscany.sca.binding.notification.encoding.NewBrokerResponse;

+import org.apache.tuscany.sca.binding.notification.encoding.NewConsumer;

+import org.apache.tuscany.sca.binding.notification.encoding.NewConsumerResponse;

+import org.apache.tuscany.sca.binding.notification.encoding.NewProducer;

+import org.apache.tuscany.sca.binding.notification.encoding.NewProducerResponse;

+import org.apache.tuscany.sca.binding.notification.encoding.RemoveBroker;

+import org.apache.tuscany.sca.binding.notification.encoding.RemovedBroker;

+import org.apache.tuscany.sca.binding.notification.encoding.ReplaceBrokerConnection;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet;

+import org.apache.tuscany.sca.binding.notification.util.URIUtil;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.IOUtilsException;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.ReadableContinuation;

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.Writeable;

+import org.apache.tuscany.sca.binding.notification.util.NotificationServlet.NotificationServletStreamHandler;

+import org.apache.tuscany.sca.host.http.ServletHost;

+

+/**

+ * A notification type manager serves as a registry of producers and consumers, or brokers, for

+ * any notification type. This class implements an interface that allows a reference provider

+ * (a producer), a service provider (a consumer), or both (a broker, via the provider factory),

+ * to access locally the ntm for its notification type, regardless of whether the ntm resides

+ * locally or remotely.

+ * At a given host there is only one reference provider and/or one service provider for any given

+ * notification type. So, if the ntm for a notification type resides locally, then it is invoked

+ * exclusively by either a reference provider (newProducer), a service provider (newConsumer), or

+ * a provider factory (newBroker). And since these invocations occur when the providers are being

+ * created then all three of consumerLists, producerLists and brokerLists must be null when these

+ * invocations occur.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class NotificationTypeManagerImpl implements NotificationTypeManager {

+

+    private static final String ntmPathBase = "/ntm";

+

+    private ServletHost servletHost;

+    private EncodingRegistry encodingRegistry;

+    private Map<URI, NotificationTypeManagerHandler> ntmHandlers;

+    

+    public NotificationTypeManagerImpl() {

+    }

+

+    public void setServletHost(ServletHost servletHost) {

+        this.servletHost = servletHost;

+    }

+

+    public void setEncodingRegistry(EncodingRegistry encodingRegistry) {

+        this.encodingRegistry = encodingRegistry;

+    }

+

+    public void init() {

+        ntmHandlers = new HashMap<URI, NotificationTypeManagerHandler>();

+    }

+    

+    public String newConsumer(URI notificationType, URL consumerUrl, URL remoteNtmUrl, List<URL> producerListResult) {

+        if (ntmUrlIsRemote(consumerUrl, remoteNtmUrl)) {

+            try {

+                WriteableEPW wEPW = new WriteableEPW(new NewConsumer(), consumerUrl);

+                InputStreamDecoder isd = new InputStreamDecoder();

+                NewConsumerResponse ncr =

+                    (NewConsumerResponse)IOUtils.sendHttpRequest(remoteNtmUrl, Constants.NEW_CONSUMER_OP, wEPW, isd);

+                String sequenceType = ncr.getSequenceType();

+                if (Constants.EndProducers.equals(sequenceType) || Constants.BrokerProducers.equals(sequenceType)) {

+                    for (EndpointReference epr : ncr.getReferenceSequence()) {

+                        producerListResult.add(epr.getEndpointAddress().getAddress());

+                    }

+                }

+                return sequenceType;

+            } catch(Exception e) {

+                e.printStackTrace();

+                throw new RuntimeException(e);

+            }

+        } else {

+            NotificationTypeManagerHandler ntmHandler = ntmHandlers.get(notificationType);

+            if (ntmHandler != null) {

+                throw new RuntimeException("Trying to deploy local consumer with existing local producer, consumer or broker");

+            }

+            

+            createNtmHandler(consumerUrl.getAuthority(), notificationType, consumerUrl, null, null);

+            

+            return Constants.NoProducers;

+        }

+    }

+    

+    private void createNtmHandler(String ntmUriAuthority, URI notificationType, URL consumerUrl, URL producerUrl, BrokerStruct broker) {

+        String ntmUri = "http://" + ntmUriAuthority + ntmPathBase + URIUtil.getPath(notificationType);

+        NotificationTypeManagerHandler ntmh = new NotificationTypeManagerHandler(notificationType, consumerUrl, producerUrl, broker);

+        ntmHandlers.put(notificationType, ntmh);

+        servletHost.addServletMapping(ntmUri, new NotificationServlet(ntmh));

+    }

+    

+    public String newProducer(URI notificationType, URL producerUrl, URL remoteNtmUrl, List<URL> consumerListResult) {

+        if (ntmUrlIsRemote(producerUrl, remoteNtmUrl)) {

+            try {

+                WriteableEPW wEPW = new WriteableEPW(new NewProducer(), producerUrl);

+                InputStreamDecoder isd = new InputStreamDecoder();

+                NewProducerResponse npr =

+                    (NewProducerResponse)IOUtils.sendHttpRequest(remoteNtmUrl, Constants.NEW_PRODUCER_OP, wEPW, isd);

+                String sequenceType = npr.getSequenceType();

+                if (Constants.EndConsumers.equals(sequenceType) || Constants.BrokerConsumers.equals(sequenceType)) {

+                    for (EndpointReference epr : npr.getReferenceSequence()) {

+                        consumerListResult.add(epr.getEndpointAddress().getAddress());

+                    }

+                }

+                return sequenceType;

+            } catch(Exception e) {

+                e.printStackTrace();

+                throw new RuntimeException(e);

+            }

+        } else {

+            NotificationTypeManagerHandler ntmHandler = ntmHandlers.get(notificationType);

+            if (ntmHandler != null) {

+                throw new RuntimeException("Trying to deploy local producer with existing local producer, consumer or broker");

+            }

+            

+            createNtmHandler(producerUrl.getAuthority(), notificationType, null, producerUrl, null);

+            

+            return Constants.NoConsumers;

+        }

+    }

+    

+    public boolean newBroker(URI notificationType,

+                             URL consumerUrl,

+                             URL producerUrl,

+                             String brokerID,

+                             URL remoteNtmUrl,

+                             List<EndpointReference> consumerListResult,

+                             List<EndpointReference> producerListResult) {

+        String ntmUriAuthority = producerUrl.getAuthority();

+        if (!ntmUriAuthority.equals(consumerUrl.getAuthority())) {

+            throw new RuntimeException("Producer url and consumer url do not match");

+        }

+        if (ntmUrlIsRemote(producerUrl, remoteNtmUrl)) {

+            try {

+                WriteableNewBroker wnb = new WriteableNewBroker(consumerUrl, producerUrl, brokerID);

+                InputStreamDecoder isd = new InputStreamDecoder();

+                NewBrokerResponse nbr =

+                    (NewBrokerResponse)IOUtils.sendHttpRequest(remoteNtmUrl, Constants.NEW_BROKER_OP, wnb, isd);

+                if (nbr.isFirstBroker()) {

+                    if (nbr.getEndConsumers().getSequenceType().equals(Constants.EndConsumers)) {

+                        for (EndpointReference epr : nbr.getEndConsumers().getReferenceSequence()) {

+                            consumerListResult.add(epr);

+                        }

+                    }

+                    if (nbr.getEndProducers().getSequenceType().equals(Constants.EndProducers)) {

+                        for (EndpointReference epr : nbr.getEndProducers().getReferenceSequence()) {

+                            producerListResult.add(epr);

+                        }

+                    }

+                } else {

+                    for (Broker broker : nbr.getBrokers().getBrokerSequence()) {

+                        consumerListResult.add(broker.getBrokerConsumerReference().getReference());

+                        producerListResult.add(broker.getBrokerProducerReference().getReference());

+                    }

+                }

+                return nbr.isFirstBroker();

+            } catch(Exception e) {

+                e.printStackTrace();

+                throw new RuntimeException(e);

+            }

+        } else {

+            NotificationTypeManagerHandler ntmHandler = ntmHandlers.get(notificationType);

+            if (ntmHandler != null) {

+                throw new RuntimeException("Trying to deploy local broker with existing local producer, consumer or broker");

+            }

+            

+            BrokerStruct broker = new BrokerStruct(consumerUrl, producerUrl, brokerID);

+            createNtmHandler(ntmUriAuthority, notificationType, null, null, broker);

+            

+            return true;

+        }

+    }

+    

+    private boolean ntmUrlIsRemote(URL localUrl, URL ntmUrl) {

+        if (ntmUrl == null) {

+            return false;

+        }

+        if (localUrl.getPort() != ntmUrl.getPort()) {

+            return true;

+        }

+        String remoteNtmUrlAuthority = ntmUrl.getAuthority();

+        if (remoteNtmUrlAuthority.indexOf("localhost") >= 0) {

+            return false;

+        }

+        return !localUrl.getAuthority().equals(remoteNtmUrlAuthority);

+    }

+    

+    public void newBrokerAck(URL remoteNtmUrl) {

+        try {

+            IOUtils.sendHttpRequest(remoteNtmUrl, Constants.NEW_BROKER_ACK_OP, new WriteableNewBrokerAck(), null);

+        } catch(Exception e) {

+            e.printStackTrace();

+            throw new RuntimeException(e);

+        }

+    }

+    

+    public void removeBroker(EndpointReference brokerConsumerEpr, List<EndpointReference> neighborBrokerConsumerEprs, URL remoteNtmUrl) {

+        WriteableRemoveBroker wrb = new WriteableRemoveBroker(brokerConsumerEpr, neighborBrokerConsumerEprs);

+        

+        try {

+            IOUtils.sendHttpRequest(remoteNtmUrl, Constants.REMOVE_BROKER_OP, wrb, null);

+        } catch(Exception e) {

+            e.printStackTrace();

+            throw new RuntimeException(e);

+        }

+    }

+    

+    private class NotificationTypeManagerHandler implements NotificationServletStreamHandler {

+        

+        private URI notificationType;

+        List<URL> consumerList;

+        List<URL> producerList;

+        List<BrokerStruct> brokerList;

+        private NotificationTypeLock notificationTypeLock;

+        private BrokerStruct pendingBroker;

+        

+        public NotificationTypeManagerHandler(URI notificationType) {

+            this.notificationType = notificationType;

+            this.notificationTypeLock = new NotificationTypeLock();

+            this.pendingBroker = null;

+        }

+        

+        public NotificationTypeManagerHandler(URI notificationType, URL consumerUrl, URL producerUrl, BrokerStruct broker) {

+            this(notificationType);

+            if (consumerUrl != null) {

+                addConsumer(consumerUrl);

+            } else if (producerUrl != null) {

+                addProducer(producerUrl);

+            } else if (broker != null) {

+                addBroker(broker);

+            }

+        }

+        

+        private void addConsumer(URL consumerUrl) {

+            if (consumerList == null) {

+                consumerList = new ArrayList<URL>();

+            }

+            consumerList.add(consumerUrl);

+        }

+        

+        private void addProducer(URL producerUrl) {

+            if (producerList == null) {

+                producerList = new ArrayList<URL>();

+            }

+            producerList.add(producerUrl);

+        }

+        

+        private void addBroker(BrokerStruct broker) {

+            if (brokerList == null) {

+                brokerList = new ArrayList<BrokerStruct>();

+            }

+            brokerList.add(broker);

+        }

+        

+        public void handle(Map<String, String> headers, ServletInputStream istream, int contentLength, ServletOutputStream ostream) {

+            String opHeader = headers.get(IOUtils.Notification_Operation);

+            EncodingObject eo = null;

+            try {

+                eo = EncodingUtils.decodeFromStream(encodingRegistry, istream);

+            } catch(EncodingException e) {

+                throw new RuntimeException(e);

+            }

+            

+            if (Constants.NEW_CONSUMER_OP.equals(opHeader)) {

+                handleNewConsumer((NewConsumer)eo, ostream);

+            } else if(Constants.NEW_PRODUCER_OP.equals(opHeader)) {

+                handleNewProducer((NewProducer)eo, ostream);

+            } else if(Constants.NEW_BROKER_OP.equals(opHeader)) {

+                handleNewBroker((NewBroker)eo, ostream);

+            } else if (Constants.NEW_BROKER_ACK_OP.equals(opHeader)) {

+                handleNewBrokerAck();

+            } else if (Constants.REMOVE_BROKER_OP.equals(opHeader)) {

+                handleRemoveBroker((RemoveBroker)eo);

+            }

+        }

+        

+        private void handleNewConsumer(NewConsumer nc, ServletOutputStream ostream) {

+            synchronized(notificationTypeLock) {

+                if (notificationTypeLock.isLocked) {

+                    try { notificationTypeLock.wait(); } catch(InterruptedException e) {}

+                }

+                URL consumerUrl = nc.getReference().getEndpointAddress().getAddress();

+                if (brokerList == null) {

+                    addConsumer(consumerUrl);

+                }

+    

+                NewConsumerResponse ncr = new NewConsumerResponse();

+                if (producerList != null) {

+                    ncr.setSequenceType(Constants.EndProducers);

+                    for (URL producerUrl : producerList) {

+                        ncr.addReferenceToSequence(EncodingUtils.createEndpointReference(producerUrl, null));

+                    }

+                } else if(brokerList != null) {

+                    ncr.setSequenceType(Constants.BrokerProducers);

+                    for (BrokerStruct broker : brokerList) {

+                        ncr.addReferenceToSequence(EncodingUtils.createEndpointReference(broker.producerUrl, null));

+                    }

+                } else {

+                    ncr.setSequenceType(Constants.NoProducers);

+                }

+                try {

+                    EncodingUtils.encodeToStream(encodingRegistry, ncr, ostream);

+                } catch(IOUtilsException e) {

+                    throw new RuntimeException(e);

+                }

+            }

+        }

+        

+        private void handleNewProducer(NewProducer np, ServletOutputStream ostream) {

+            synchronized(notificationTypeLock) {

+                if (notificationTypeLock.isLocked) {

+                    try { notificationTypeLock.wait(); } catch(InterruptedException e) {}

+                }

+                URL producerUrl = np.getReference().getEndpointAddress().getAddress();

+                if (brokerList == null) {

+                    addProducer(producerUrl);

+                }

+    

+                NewProducerResponse npr = new NewProducerResponse();

+                if (consumerList != null) {

+                    npr.setSequenceType(Constants.EndConsumers);

+                    for (URL consumerUrl : consumerList) {

+                        npr.addReferenceToSequence(EncodingUtils.createEndpointReference(consumerUrl, null));

+                    }

+                } else if(brokerList != null) {

+                    npr.setSequenceType(Constants.BrokerConsumers);

+                    for (BrokerStruct broker : brokerList) {

+                        npr.addReferenceToSequence(EncodingUtils.createEndpointReference(broker.consumerUrl, null));

+                    }

+                } else {

+                    npr.setSequenceType(Constants.NoConsumers);

+                }

+                try {

+                    EncodingUtils.encodeToStream(encodingRegistry, npr, ostream);

+                } catch(IOUtilsException e) {

+                    throw new RuntimeException(e);

+                }

+            }

+        }

+        

+        private void handleNewBroker(NewBroker nb, ServletOutputStream ostream) {

+            synchronized(notificationTypeLock) {

+                if (notificationTypeLock.isLocked) {

+                    try { notificationTypeLock.wait(); } catch(InterruptedException e) {}

+                }

+               NewBrokerResponse nbr = new NewBrokerResponse();

+                if (consumerList != null || producerList != null || brokerList == null) {

+                    nbr.setFirstBroker(true);

+                    EndConsumers endConsumers = new EndConsumers();

+                    if (consumerList != null) {

+                        endConsumers.setSequenceType(Constants.EndConsumers);

+                        for (URL consumerUrl : consumerList) {

+                            endConsumers.addReferenceToSequence(EncodingUtils.createEndpointReference(consumerUrl, null));

+                        }

+                    } else {

+                        endConsumers.setSequenceType(Constants.NoConsumers);

+                    }

+                    nbr.setEndConsumers(endConsumers);

+                    EndProducers endProducers = new EndProducers();

+                    if (producerList != null) {

+                        endProducers.setSequenceType(Constants.EndProducers);

+                        for (URL producerUrl : producerList) {

+                            endProducers.addReferenceToSequence(EncodingUtils.createEndpointReference(producerUrl, null));

+                        }

+                    } else {

+                        endProducers.setSequenceType(Constants.NoProducers);

+                    }

+                    nbr.setEndProducers(endProducers);

+                } else {

+                    nbr.setFirstBroker(false);

+                    Brokers brokers = new Brokers();

+                    for (BrokerStruct brokerStruct : brokerList) {

+                        Broker brokerElt = new Broker();

+                        BrokerConsumerReference bcr = new BrokerConsumerReference();

+                        bcr.setReference(EncodingUtils.createEndpointReference(brokerStruct.consumerUrl, brokerStruct.brokerID));

+                        brokerElt.setBrokerConsumerReference(bcr);

+                            

+                        BrokerProducerReference bpr = new BrokerProducerReference();

+                        bpr.setReference(EncodingUtils.createEndpointReference(brokerStruct.producerUrl, brokerStruct.brokerID));

+                        brokerElt.setBrokerProducerReference(bpr);

+                        brokers.addBrokerToSequence(brokerElt);

+                    }

+                    nbr.setBrokers(brokers);

+                }

+                EndpointReference consumerEPR = nb.getBrokerConsumerReference().getReference();

+                URL consumerUrl = consumerEPR.getEndpointAddress().getAddress();

+                BrokerID consumerBrokerID = consumerEPR.getReferenceProperties().getProperty(BrokerID.class);

+                EndpointReference producerEPR = nb.getBrokerProducerReference().getReference(); 

+                URL producerUrl = producerEPR.getEndpointAddress().getAddress();

+                BrokerID producerBrokerID = producerEPR.getReferenceProperties().getProperty(BrokerID.class);

+                if (consumerBrokerID == null ||

+                        producerBrokerID == null ||

+                            !consumerBrokerID.getID().equals(producerBrokerID.getID())) {

+                    throw new RuntimeException("Producer and consumer broker ids do not match");

+                }

+                // only add broker if consumerList == null && producerList == null

+                // otherwise, make it a pending broker and wait for ack

+                // TODO block for a configurable amount of time

+                BrokerStruct broker = new BrokerStruct(consumerUrl, producerUrl, consumerBrokerID.getID());

+                if (consumerList == null && producerList == null) {

+                    addBroker(broker);

+                } else {

+                    pendingBroker = broker;

+                    notificationTypeLock.isLocked = true;

+                }

+                try {

+                    EncodingUtils.encodeToStream(encodingRegistry, nbr, ostream);

+                } catch(IOUtilsException e) {

+                    throw new RuntimeException(e);

+                }

+            }

+        }

+        

+        private void handleNewBrokerAck() {

+            synchronized(notificationTypeLock) {

+                if (!notificationTypeLock.isLocked) {

+                    notificationTypeLock.notifyAll();

+                    throw new RuntimeException("Notification type should be locked");

+                }

+                if (brokerList != null) {

+                    notificationTypeLock.isLocked = false;

+                    notificationTypeLock.notifyAll();

+                    throw new RuntimeException("Can't add pending broker to non-empty broker list");

+                }

+                if (pendingBroker == null) {

+                    notificationTypeLock.isLocked = false;

+                    notificationTypeLock.notifyAll();

+                    throw new RuntimeException("Missing pending broker");

+                }

+                addBroker(pendingBroker);

+                consumerList = null;

+                producerList = null;

+                pendingBroker = null;

+                notificationTypeLock.isLocked = false;

+                notificationTypeLock.notifyAll();

+            }

+        }

+        

+        private void handleRemoveBroker(RemoveBroker rb) {

+            synchronized(notificationTypeLock) {

+                if (notificationTypeLock.isLocked) {

+                    try { notificationTypeLock.wait(); } catch(InterruptedException e) {}

+                }

+                

+                if (brokerList == null) {

+                    throw new RuntimeException("No broker to remove for [" + notificationType + "]");

+                }

+                

+                NeighborBrokerConsumers nbcs = rb.getNeighborBrokerConsumers();

+                EndpointReference rbEpr = rb.getBrokerConsumerReference().getReference();

+                if (nbcs != null && nbcs.getReferenceSequence() != null) {

+                    List<Broker> neighborBrokers = new ArrayList<Broker>();

+                    for (EndpointReference neighborBrokerConsumerEpr : nbcs.getReferenceSequence()) {

+                        BrokerStruct neighborBrokerStruct = null;

+                        URL neighborBrokerConsumerEprUrl = neighborBrokerConsumerEpr.getEndpointAddress().getAddress();

+                        for (BrokerStruct brokerStruct : brokerList) {

+                            if (brokerStruct.consumerUrl.equals(neighborBrokerConsumerEprUrl)) {

+                                neighborBrokerStruct = brokerStruct;

+                                break;

+                            }

+                        }

+                        if (neighborBrokerStruct == null) {

+                            throw new RuntimeException("Can't find neighbor broker for consumer EPR [" +

+                                                       neighborBrokerConsumerEprUrl + "]");

+                        }

+                        BrokerConsumerReference bcr = new BrokerConsumerReference();

+                        bcr.setReference(EncodingUtils.createEndpointReference(neighborBrokerStruct.consumerUrl, neighborBrokerStruct.brokerID));

+                        BrokerProducerReference bpr = new BrokerProducerReference();

+                        bpr.setReference(EncodingUtils.createEndpointReference(neighborBrokerStruct.producerUrl, neighborBrokerStruct.brokerID));

+                        Broker neighborBroker = new Broker();

+                        neighborBroker.setBrokerConsumerReference(bcr);

+                        neighborBroker.setBrokerProducerReference(bpr);

+                        neighborBrokers.add(neighborBroker);

+                    }

+                    int lastIndex = neighborBrokers.size() - 1;

+                    for (int index = lastIndex; index >= 0; index--) {

+                        List<Broker> writeableNeighborBrokers = ((index > 0) ? neighborBrokers.subList(0, index) : null);

+                        WriteableReplaceBrokerConnection wrbc = new WriteableReplaceBrokerConnection(rbEpr, writeableNeighborBrokers);

+                        URL targetUrl =

+                            neighborBrokers.get(index).getBrokerProducerReference().getReference().getEndpointAddress().getAddress();

+                        try {

+                            IOUtils.sendHttpRequest(targetUrl, Constants.REPLACE_BROKER_CONNECTION_OP, wrbc, null);

+                        } catch(Exception e) {

+                            e.printStackTrace();

+                            throw new RuntimeException(e);

+                        }

+                    }

+                }

+                

+                BrokerStruct removedBrokerStruct = null;

+                URL rbEprUrl = rbEpr.getEndpointAddress().getAddress();

+                for (BrokerStruct brokerSruct : brokerList) {

+                    if (brokerSruct.consumerUrl.equals(rbEprUrl)) {

+                        removedBrokerStruct = brokerSruct;

+                        break;

+                    }

+                }

+                if (removedBrokerStruct == null) {

+                    throw new RuntimeException("Can't find broker to remove for EPR [" + rbEprUrl + "]");

+                }

+                if(!brokerList.remove(removedBrokerStruct)) {

+                    throw new RuntimeException("Broker was not removed");

+                }

+            }

+        }

+    }

+    

+    class NotificationTypeLock {

+        public boolean isLocked;

+    }

+    

+    class WriteableEPW implements Writeable {

+        private EndpointReferenceWrapper epw;

+        

+        public WriteableEPW(EndpointReferenceWrapper epw, URL url) {

+            EndpointAddress epa = new EndpointAddress();

+            epa.setAddress(url);

+            EndpointReference epr = new EndpointReference();

+            epr.setEndpointAddress(epa);

+            epw.setReference(epr);

+            this.epw = epw;

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, epw, os);

+        }

+    }

+    

+    class InputStreamDecoder implements ReadableContinuation {

+        

+        public Object read(InputStream istream) throws IOUtilsException {

+            try {

+                return EncodingUtils.decodeFromStream(encodingRegistry, istream);

+            } catch(EncodingException e) {

+                throw new IOUtilsException(e);

+            }

+        }

+    }

+    

+    class BrokerStruct {

+        public URL consumerUrl;

+        public URL producerUrl;

+        public String brokerID;

+        

+        public BrokerStruct(URL consumerUrl, URL producerUrl, String brokerID) {

+            this.consumerUrl = consumerUrl;

+            this.producerUrl = producerUrl;

+            this.brokerID = brokerID;

+        }

+    }

+    

+    class WriteableNewBroker implements Writeable {

+        private NewBroker newBroker;

+        

+        public WriteableNewBroker(URL consumerUrl, URL producerUrl, String brokerID) {

+            newBroker = new NewBroker();

+            BrokerConsumerReference bcr = new BrokerConsumerReference();

+            bcr.setReference(EncodingUtils.createEndpointReference(consumerUrl, brokerID));

+            newBroker.setBrokerConsumerReference(bcr);

+            

+            BrokerProducerReference bpr = new BrokerProducerReference();

+            bpr.setReference(EncodingUtils.createEndpointReference(producerUrl, brokerID));

+            newBroker.setBrokerProducerReference(bpr);

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, newBroker, os);

+        }

+    }

+

+    class WriteableNewBrokerAck implements Writeable {

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, new NewBrokerAck(), os);

+        }

+    }

+    

+    class WriteableRemoveBroker implements Writeable {

+        private RemoveBroker removeBroker;

+        

+        public WriteableRemoveBroker(EndpointReference brokerConsumerEpr, List<EndpointReference> neighborBrokerConsumerEprs) {

+            removeBroker = new RemoveBroker();

+            BrokerConsumerReference brokerConsumerReference = new BrokerConsumerReference();

+            brokerConsumerReference.setReference(brokerConsumerEpr);

+            removeBroker.setBrokerConsumerReference(brokerConsumerReference);

+            if (neighborBrokerConsumerEprs != null) {

+                NeighborBrokerConsumers neighborBrokerConsumers = new NeighborBrokerConsumers();

+                neighborBrokerConsumers.setReferenceSequence(neighborBrokerConsumerEprs);

+                neighborBrokerConsumers.setSequenceType(Constants.BrokerConsumers);

+                removeBroker.setNeighborBrokerConsumers(neighborBrokerConsumers);

+            }

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, removeBroker, os);

+        }

+    }

+    

+    class WriteableReplaceBrokerConnection implements Writeable {

+        private ReplaceBrokerConnection replaceBrokerConnection;

+        

+        public WriteableReplaceBrokerConnection(EndpointReference removedBrokerEpr, List<Broker> brokerSequence) {

+            replaceBrokerConnection = new ReplaceBrokerConnection();

+            RemovedBroker removedBroker = new RemovedBroker();

+            removedBroker.setReference(removedBrokerEpr);

+            replaceBrokerConnection.setRemovedBroker(removedBroker);

+            if (brokerSequence != null) {

+                Neighbors neighbors = new Neighbors();

+                neighbors.setBrokerSequence(brokerSequence);

+                replaceBrokerConnection.setNeighbors(neighbors);

+            }

+        }

+        

+        public void write(OutputStream os) throws IOUtilsException {

+            EncodingUtils.encodeToStream(encodingRegistry, replaceBrokerConnection, os);

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBroker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBroker.java
new file mode 100644
index 0000000000..e99845d886
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBroker.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class AbstractBroker implements EncodingObject {

+

+    private BrokerProducerReference brokerProducerReference;

+    private BrokerConsumerReference brokerConsumerReference;

+    

+    public BrokerProducerReference getBrokerProducerReference() {

+        return this.brokerProducerReference;

+    }

+    

+    public void setBrokerProducerReference(BrokerProducerReference brokerProducerReference) {

+        this.brokerProducerReference = brokerProducerReference;

+    }

+    

+    public BrokerConsumerReference getBrokerConsumerReference() {

+        return this.brokerConsumerReference;

+    }

+    

+    public void setBrokerConsumerReference(BrokerConsumerReference brokerConsumerReference) {

+        this.brokerConsumerReference = brokerConsumerReference;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java
new file mode 100644
index 0000000000..76eb204f21
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java
@@ -0,0 +1,86 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public abstract class AbstractBrokerEnDeCoder<B extends AbstractBroker> extends AbstractEnDeCoder<B> {

+

+    public AbstractBrokerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(B encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            registry.encode(encodingObject.getBrokerConsumerReference(), writer);

+            registry.encode(encodingObject.getBrokerProducerReference(), writer);

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public B decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            B brokerElement = getEncodingObjectType().newInstance();

+            boolean haveBCR = false;

+            boolean haveBPR = false;

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        if (encodingObject instanceof BrokerConsumerReference && !haveBCR) {

+                            brokerElement.setBrokerConsumerReference((BrokerConsumerReference)encodingObject);

+                            haveBCR = true;

+                        } else if(encodingObject instanceof BrokerProducerReference && !haveBPR) {

+                            brokerElement.setBrokerProducerReference((BrokerProducerReference)encodingObject);

+                            haveBPR = true;

+                        } else {

+                            throw new EncodingException("Invalid encoding object");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        if (!haveBCR) {

+                            throw new EncodingException("Missing broker consumer reference");

+                        }

+                        if (!haveBPR) {

+                            throw new EncodingException("Missing broker producer reference");

+                        }

+                        return brokerElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractEnDeCoder.java
new file mode 100644
index 0000000000..536801016c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractEnDeCoder.java
@@ -0,0 +1,50 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public abstract class AbstractEnDeCoder<E extends EncodingObject> implements

+		EnDeCoder<E> {

+

+	protected EncodingRegistry registry;

+

+	protected AbstractEnDeCoder(EncodingRegistry registry) {

+

+		this.registry = registry;

+	}

+

+	public void start() {

+		Class<E> encodingType = getEncodingObjectType();

+		QName encodingQName = getEncodingObjectQName();

+

+		registry.registerEnDeCoder(encodingType, encodingQName, this);

+	}

+

+	public void stop() {

+		Class<E> encodingType = getEncodingObjectType();

+		QName encodingQName = getEncodingObjectQName();

+

+		registry.unregisterEnDeCoder(encodingType, encodingQName);

+	}

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Broker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Broker.java
new file mode 100644
index 0000000000..3b2aacef4c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Broker.java
@@ -0,0 +1,25 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class Broker extends AbstractBroker {

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReference.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReference.java
new file mode 100644
index 0000000000..94357cd98d
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReference.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerConsumerReference extends EndpointReferenceWrapper {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReferenceEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReferenceEnDeCoder.java
new file mode 100644
index 0000000000..66f0a198e4
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerConsumerReferenceEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerConsumerReferenceEnDeCoder extends EndpointReferenceWrapperEnDeCoder<BrokerConsumerReference> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.BrokerConsumerReference);

+

+    public BrokerConsumerReferenceEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<BrokerConsumerReference> getEncodingObjectType() {

+        return BrokerConsumerReference.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerEnDeCoder.java
new file mode 100644
index 0000000000..e6e6b05a42
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerEnDeCoder.java
@@ -0,0 +1,46 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerEnDeCoder extends AbstractBrokerEnDeCoder<Broker> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.Broker);

+    

+    public BrokerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<Broker> getEncodingObjectType() {

+        

+        return Broker.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerID.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerID.java
new file mode 100644
index 0000000000..7c53d529a8
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerID.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.UUID;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerID implements EncodingObject {

+

+    private String id;

+

+    public String getID() {

+        return id;

+    }

+    

+    public void setID(String id) {

+        this.id = id;

+    }

+    

+    public static String generate() {

+        return UUID.randomUUID().toString();

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerIDEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerIDEnDeCoder.java
new file mode 100644
index 0000000000..a500a2a854
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerIDEnDeCoder.java
@@ -0,0 +1,90 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamConstants;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerIDEnDeCoder extends AbstractEnDeCoder<BrokerID> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.BrokerID);

+

+    public BrokerIDEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(BrokerID encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            writer.writeCharacters(encodingObject.getID());

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public BrokerID decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            BrokerID brokerIDElement = new BrokerID();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        break;

+                    case XMLStreamConstants.CHARACTERS:

+                        if (reader.hasText()) {

+                            String id = reader.getText();

+                            brokerIDElement.setID(id);

+                        } else {

+                            throw new EncodingException("Broker ID missing value");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        return brokerIDElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<BrokerID> getEncodingObjectType() {

+        

+        return BrokerID.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReference.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReference.java
new file mode 100644
index 0000000000..a6a2b15a15
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReference.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerProducerReference extends EndpointReferenceWrapper {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReferenceEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReferenceEnDeCoder.java
new file mode 100644
index 0000000000..209416c203
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokerProducerReferenceEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokerProducerReferenceEnDeCoder extends EndpointReferenceWrapperEnDeCoder<BrokerProducerReference> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.BrokerProducerReference);

+

+    public BrokerProducerReferenceEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<BrokerProducerReference> getEncodingObjectType() {

+        return BrokerProducerReference.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Brokers.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Brokers.java
new file mode 100644
index 0000000000..24395ee0a6
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Brokers.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.ArrayList;

+import java.util.List;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class Brokers implements EncodingObject {

+    

+    private List<Broker> brokerSequence;

+    

+    public List<Broker> getBrokerSequence() {

+        return brokerSequence;

+    }

+

+    public void addBrokerToSequence(Broker broker) {

+        if(this.brokerSequence == null) {

+            this.brokerSequence = new ArrayList<Broker>();

+        }

+        this.brokerSequence.add(broker);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokersEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokersEnDeCoder.java
new file mode 100644
index 0000000000..1dba2533d2
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/BrokersEnDeCoder.java
@@ -0,0 +1,89 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class BrokersEnDeCoder extends AbstractEnDeCoder<Brokers> {

+

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.Brokers);

+    

+    public BrokersEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(Brokers encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            if (encodingObject.getBrokerSequence() != null) {

+                for (Broker broker : encodingObject.getBrokerSequence()) {

+                    registry.encode(broker, writer);

+                }

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public Brokers decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            Brokers brokersElement = new Brokers();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        brokersElement.addBrokerToSequence((Broker)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return brokersElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<Brokers> getEncodingObjectType() {

+        

+        return Brokers.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverride.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverride.java
new file mode 100644
index 0000000000..5783d0de02
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverride.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConnectionOverride implements EncodingObject {

+

+    private BrokerConsumerReference brokerConsumerReference;

+    

+    public BrokerConsumerReference getBrokerConsumerReference() {

+        return this.brokerConsumerReference;

+    }

+    

+    public void setBrokerConsumerReference(BrokerConsumerReference brokerConsumerReference) {

+        this.brokerConsumerReference = brokerConsumerReference;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideEnDeCoder.java
new file mode 100644
index 0000000000..bec3e6ff29
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideEnDeCoder.java
@@ -0,0 +1,83 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConnectionOverrideEnDeCoder extends AbstractEnDeCoder<ConnectionOverride> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.ConnectionOverride);

+    

+    public ConnectionOverrideEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ConnectionOverride encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            registry.encode(encodingObject.getBrokerConsumerReference(), writer);

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public ConnectionOverride decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ConnectionOverride connectionOverrideElement = new ConnectionOverride();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        connectionOverrideElement.setBrokerConsumerReference((BrokerConsumerReference)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return connectionOverrideElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<ConnectionOverride> getEncodingObjectType() {

+        

+        return ConnectionOverride.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponse.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponse.java
new file mode 100644
index 0000000000..91ba05404a
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponse.java
@@ -0,0 +1,25 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConnectionOverrideResponse implements EncodingObject {

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponseEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponseEnDeCoder.java
new file mode 100644
index 0000000000..9012aaeb25
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConnectionOverrideResponseEnDeCoder.java
@@ -0,0 +1,77 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConnectionOverrideResponseEnDeCoder extends AbstractEnDeCoder<ConnectionOverrideResponse> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.ConnectionOverrideResponse);

+    

+    public ConnectionOverrideResponseEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ConnectionOverrideResponse encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public ConnectionOverrideResponse decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ConnectionOverrideResponse connectionOverrideResponseElement = new ConnectionOverrideResponse();

+            while (true) {

+                switch (reader.next()) {

+                    case END_ELEMENT:

+                        return connectionOverrideResponseElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<ConnectionOverrideResponse> getEncodingObjectType() {

+        

+        return ConnectionOverrideResponse.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Constants.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Constants.java
new file mode 100644
index 0000000000..ca64c15305
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Constants.java
@@ -0,0 +1,74 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface Constants {

+

+    String NOTIFICATION_NS = "http://docs.oasis-open.org/wsn/b-2";

+    String NOTIFICATION_PREFIX = "wsnt";

+    String ADDRESSING_NS = "http://schemas.xmlsoap.org/ws/2004/08/addressing";

+    String ADDRESSING_PREFIX = "wsa";

+    String Subscribe = "Subscribe";

+    String ConsumerReference = "ConsumerReference";

+    String Address = "Address";

+    String ReferenceProperties = "ReferenceProperties";

+    String EndpointReference = "EndpointReference";

+    String BrokerID = "BrokerID";

+    String NewConsumer = "NewConsumer";

+    String NewProducer = "NewProducer";

+    String NewConsumerResponse = "NewConsumerResponse";

+    String NewProducerResponse = "NewProducerResponse";

+    String ConsumerSequenceType = "ConsumerSequenceType";

+    String EndConsumers = "EndConsumers";

+    String BrokerConsumers = "BrokerConsumers";

+    String NoConsumers = "NoConsumers";

+    String ProducerSequenceType = "ProducerSequenceType";

+    String EndProducers = "EndProducers";

+    String BrokerProducers = "BrokerProducers";

+    String NoProducers = "NoProducers";

+    String Broker = "Broker";

+    String NewBroker = "NewBroker";

+    String NewBrokerAck = "NewBrokerAck";

+    String BrokerConsumerReference = "BrokerConsumerReference";

+    String BrokerProducerReference = "BrokerProducerReference";

+    String NewBrokerResponse = "NewBrokerResponse";

+    String FirstBroker = "FirstBroker";

+    String Brokers = "Brokers";

+    String ConnectionOverride = "ConnectionOverride";

+    String ConnectionOverrideResponse = "ConnectionOverrideResponse";

+    String NeighborBrokerConsumers = "NeighborBrokerConsumers";

+    String RemoveBroker = "RemoveBroker";

+    String RemovedBroker = "RemovedBroker";

+    String Neighbors = "Neighbors";

+    String ReplaceBrokerConnection = "ReplaceBrokerConnection";

+    

+    String SUBSCRIBE_OP = "subscribe";

+    String CONNECTION_OVERRIDE_OP = "connectionOverride";

+    String NEW_CONSUMER_OP = "newConsumer";

+    String NEW_PRODUCER_OP = "newProducer";

+    String NEW_BROKER_OP = "newBroker";

+    String NEW_BROKER_ACK_OP = "newBrokerAck";

+    String REMOVE_BROKER_OP = "removeBroker";

+    String REPLACE_BROKER_CONNECTION_OP = "replaceBrokerConnection";

+

+    String Broker_ID = "brokerID";

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReference.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReference.java
new file mode 100644
index 0000000000..1c678a2b96
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReference.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConsumerReference extends EndpointReferenceWrapper {

+    

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReferenceEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReferenceEnDeCoder.java
new file mode 100644
index 0000000000..8c6f684425
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ConsumerReferenceEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ConsumerReferenceEnDeCoder extends EndpointReferenceWrapperEnDeCoder<ConsumerReference> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.ConsumerReference);

+

+    public ConsumerReferenceEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<ConsumerReference> getEncodingObjectType() {

+        return ConsumerReference.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/DefaultEncodingRegistry.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/DefaultEncodingRegistry.java
new file mode 100644
index 0000000000..5b28aedcf9
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/DefaultEncodingRegistry.java
@@ -0,0 +1,78 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.Map;

+import java.util.concurrent.ConcurrentHashMap;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class DefaultEncodingRegistry implements EncodingRegistry {

+

+    private final Map<Class<? extends EncodingObject>, EnDeCoder> encoderRegistry =

+        new ConcurrentHashMap<Class<? extends EncodingObject>, EnDeCoder>();

+

+    private final Map<QName, EnDeCoder> decoderRegistry = new ConcurrentHashMap<QName, EnDeCoder>();

+    

+    public DefaultEncodingRegistry() {

+    }

+    

+    public <E extends EncodingObject> void registerEnDeCoder(Class<E> encodingClass, QName qname, EnDeCoder<E> enDeCoder) {

+        

+        encoderRegistry.put(encodingClass, enDeCoder);

+        decoderRegistry.put(qname, enDeCoder);

+    }

+

+    public <E extends EncodingObject> void unregisterEnDeCoder(Class<E> encodingClass, QName qname) {

+        

+        encoderRegistry.remove(encodingClass);

+        decoderRegistry.remove(qname);

+    }

+

+    @SuppressWarnings("unchecked")

+    public void encode(EncodingObject encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        EnDeCoder encoder = encoderRegistry.get(encodingObject.getClass());

+        if (encoder == null) {

+            throw new EncodingException("No encoder defined for " + encodingObject.getClass());

+        }

+        encoder.encode(encodingObject, writer);

+    }

+

+    public EncodingObject decode(XMLStreamReader reader) throws EncodingException {

+        

+        QName qname = reader.getName();

+

+        EnDeCoder decoder = decoderRegistry.get(qname);

+        if (decoder == null) {

+            throw new EncodingException("No decoder defined for " + qname);

+        }

+        return decoder.decode(reader);

+    }

+    

+    public void stop() {

+    	encoderRegistry.clear();

+    	decoderRegistry.clear();

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EnDeCoder.java
new file mode 100644
index 0000000000..bf6094582e
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EnDeCoder.java
@@ -0,0 +1,62 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface EnDeCoder<E extends EncodingObject> {

+

+    /**

+     * Encodes an object to the specified stream writer.

+     * 

+     * @param encodingObject Object to be serialized.

+     * @param writer Stream writer to which the infoset is serialized.

+     * @throws EncodingException In case of any encoding error.

+     */

+    void encode(E encodingObject, XMLStreamWriter writer) throws EncodingException;

+

+    /**

+     * Decodes an XML stream to an object.

+     * 

+     * @param reader XML stream from where the encoded XML is read.

+     * @return Encoding object.

+     * @throws EncodingException In case of any encoding error.

+     */

+    E decode(XMLStreamReader reader) throws EncodingException;

+    

+    /**

+     * Gets the qualified name of the XML fragment for the Encoding

+     * object.

+     * 

+     * @return Qualified name of the XML fragment.

+     */

+    QName getEncodingObjectQName();

+

+    /**

+     * Returns the type of the encoding object.

+     * 

+     * @return Encoding object type.

+     */

+    Class<E> getEncodingObjectType();

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingException.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingException.java
new file mode 100644
index 0000000000..ee12161903
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingException.java
@@ -0,0 +1,49 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+@SuppressWarnings("serial")

+public class EncodingException extends Exception {

+

+    /**

+     * 

+     */

+    private static final long serialVersionUID = 1L;

+

+    /**

+     * Initializes the exception message.

+     * 

+     * @param message Message for the exception.

+     */

+    public EncodingException(String message) {

+        super(message);

+    }

+

+    /**

+     * Initializes the root cause.

+     * 

+     * @param cause Root cause for the exception.

+     */

+    public EncodingException(Throwable cause) {

+        super(cause);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingObject.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingObject.java
new file mode 100644
index 0000000000..bf94da374c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingObject.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface EncodingObject {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingRegistry.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingRegistry.java
new file mode 100644
index 0000000000..92f10cd4b3
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingRegistry.java
@@ -0,0 +1,57 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface EncodingRegistry {

+

+    /**

+     * Registers an en/de coder.

+     * 

+     * @param <E> Encoding object type.

+     * @param encodingClass Encoding object class.

+     * @param qname Qualified name of the root element of the encoded XML.

+     * @param enDeCoder Encoding object enDeCoder.

+     */

+    <E extends EncodingObject> void registerEnDeCoder(Class<E> encodingClass, QName qname, EnDeCoder<E> enDeCoder);

+

+    <E extends EncodingObject> void unregisterEnDeCoder(Class<E> encodingClass, QName qname);

+    

+    /**

+     * Encodes an object.

+     * 

+     * @param encodingObject Encoding object to be encoded.

+     * @param writer Writer to which encoded information is written.

+     */

+    void encode(EncodingObject encodingObject, XMLStreamWriter writer) throws EncodingException;

+

+    /**

+     * Decodes an XML stream to an encoding object.

+     * 

+     * @param reader Reader from which encoded information is read.

+     * @return Encoding object from the encoded stream.

+     */

+    EncodingObject decode(XMLStreamReader reader) throws EncodingException;

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java
new file mode 100644
index 0000000000..264566aae4
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java
@@ -0,0 +1,83 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.net.URL;

+

+import javax.xml.stream.XMLInputFactory;

+import javax.xml.stream.XMLOutputFactory;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.binding.notification.util.IOUtils.IOUtilsException;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EncodingUtils {

+

+    private static XMLOutputFactory xof = XMLOutputFactory.newInstance();

+    private static XMLInputFactory xif = XMLInputFactory.newInstance();

+

+    public static void encodeToStream(EncodingRegistry encodingRegistry,

+                                      EncodingObject eo,

+                                      OutputStream os) throws IOUtilsException {

+        try {

+            XMLStreamWriter writer = xof.createXMLStreamWriter(os);

+            encodingRegistry.encode(eo, writer);

+            writer.flush();

+            writer.close();

+        } catch(Exception e) {

+            throw new IOUtilsException(e);

+        }

+    }

+    

+    public static EncodingObject decodeFromStream(EncodingRegistry encodingRegistry,

+                                                  InputStream istream) throws EncodingException {

+        EncodingObject eo = null;

+        try {

+            XMLStreamReader reader = xif.createXMLStreamReader(istream);

+            reader.next();

+            eo = encodingRegistry.decode(reader);

+            reader.close();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+        

+        return eo;

+    }

+    

+    public static EndpointReference createEndpointReference(URL address, String brokerID) {

+        EndpointAddress epa = new EndpointAddress();

+        epa.setAddress(address);

+        EndpointReference epr = new EndpointReference();

+        epr.setEndpointAddress(epa);

+        if (brokerID != null) {

+            BrokerID bi = new BrokerID();

+            bi.setID(brokerID);

+            ReferenceProperties rp = new ReferenceProperties();

+            rp.addProperty(bi);

+            epr.setReferenceProperties(rp);

+        }

+        return epr;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumers.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumers.java
new file mode 100644
index 0000000000..8066184da9
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumers.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndConsumers extends EndpointReferenceSequence {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumersEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumersEnDeCoder.java
new file mode 100644
index 0000000000..5e3afc8195
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndConsumersEnDeCoder.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndConsumersEnDeCoder extends EndpointReferenceSequenceEnDeCoder<EndConsumers> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.EndConsumers);

+

+    public EndConsumersEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<EndConsumers> getEncodingObjectType() {

+        return EndConsumers.class;

+    }

+

+    @Override

+    protected void encodeSequenceTypeAttribute(EndConsumers encodingObject, XMLStreamWriter writer) throws EncodingException {

+        try {

+            writer.writeAttribute(Constants.ConsumerSequenceType, encodingObject.getSequenceType());

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    @Override

+    protected String decodeSequenceTypeAttribute(XMLStreamReader reader) {

+        return reader.getAttributeValue(null, Constants.ConsumerSequenceType);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducers.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducers.java
new file mode 100644
index 0000000000..b43ad5c214
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducers.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndProducers extends EndpointReferenceSequence {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducersEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducersEnDeCoder.java
new file mode 100644
index 0000000000..3840b1caf9
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndProducersEnDeCoder.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndProducersEnDeCoder extends EndpointReferenceSequenceEnDeCoder<EndProducers> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.EndProducers);

+

+    public EndProducersEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<EndProducers> getEncodingObjectType() {

+        return EndProducers.class;

+    }

+

+    @Override

+    protected void encodeSequenceTypeAttribute(EndProducers encodingObject, XMLStreamWriter writer) throws EncodingException {

+        try {

+            writer.writeAttribute(Constants.ProducerSequenceType, encodingObject.getSequenceType());

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    @Override

+    protected String decodeSequenceTypeAttribute(XMLStreamReader reader) {

+        return reader.getAttributeValue(null, Constants.ProducerSequenceType);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddress.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddress.java
new file mode 100644
index 0000000000..f2a36d89db
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddress.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.net.URL;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointAddress implements EncodingObject {

+

+    private URL address;

+

+    public URL getAddress() {

+        return address;

+    }

+    

+    public void setAddress(URL address) {

+        this.address = address;

+    }

+    

+    public void setAddress(String addressText) throws EncodingException {

+        try {

+            this.address = new URL(addressText);

+        } catch(Exception e) {

+            throw new EncodingException(e);

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddressEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddressEnDeCoder.java
new file mode 100644
index 0000000000..8195c80c49
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointAddressEnDeCoder.java
@@ -0,0 +1,90 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamConstants;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointAddressEnDeCoder extends AbstractEnDeCoder<EndpointAddress> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.ADDRESSING_NS, Constants.Address);

+

+    public EndpointAddressEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(EndpointAddress encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.ADDRESSING_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.ADDRESSING_PREFIX, QNAME.getNamespaceURI());

+            writer.writeCharacters(encodingObject.getAddress().toString());

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public EndpointAddress decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            EndpointAddress endpointAddressElement = new EndpointAddress();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        break;

+                    case XMLStreamConstants.CHARACTERS:

+                        if (reader.hasText()) {

+                            String address = reader.getText();

+                            endpointAddressElement.setAddress(address);

+                        } else {

+                            throw new EncodingException("Endpoint address is missing address");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        return endpointAddressElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<EndpointAddress> getEncodingObjectType() {

+        

+        return EndpointAddress.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReference.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReference.java
new file mode 100644
index 0000000000..beba8fdc9b
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReference.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointReference implements EncodingObject {

+

+    private EndpointAddress endpointAddress;

+    private ReferenceProperties referenceProperties;

+    

+    public EndpointAddress getEndpointAddress() {

+        return this.endpointAddress;

+    }

+    

+    public void setEndpointAddress(EndpointAddress endpointAddress) {

+        this.endpointAddress = endpointAddress;

+    }

+    

+    public ReferenceProperties getReferenceProperties() {

+        return this.referenceProperties;

+    }

+    

+    public void setReferenceProperties(ReferenceProperties referenceProperties) {

+        this.referenceProperties = referenceProperties;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceEnDeCoder.java
new file mode 100644
index 0000000000..cfc747f59e
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceEnDeCoder.java
@@ -0,0 +1,99 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointReferenceEnDeCoder extends AbstractEnDeCoder<EndpointReference> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.ADDRESSING_NS, Constants.EndpointReference);

+

+    public EndpointReferenceEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(EndpointReference encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.ADDRESSING_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.ADDRESSING_PREFIX, QNAME.getNamespaceURI());

+            registry.encode(encodingObject.getEndpointAddress(), writer);

+            if (encodingObject.getReferenceProperties() != null) {

+                registry.encode(encodingObject.getReferenceProperties(), writer);

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public EndpointReference decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            EndpointReference endpointReferenceElement = new EndpointReference();

+            boolean haveEPA = false;

+            boolean haveRP = false;

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        if (encodingObject instanceof EndpointAddress && !haveEPA) {

+                            endpointReferenceElement.setEndpointAddress((EndpointAddress)encodingObject);

+                            haveEPA = true;

+                        } else if(encodingObject instanceof ReferenceProperties && !haveRP) {

+                            endpointReferenceElement.setReferenceProperties((ReferenceProperties)encodingObject);

+                            haveRP = true;

+                        } else {

+                            throw new EncodingException("Invalid encoding object");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        if (!haveEPA) {

+                            throw new EncodingException("Missing endpoint address");

+                        }

+                        return endpointReferenceElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<EndpointReference> getEncodingObjectType() {

+        

+        return EndpointReference.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequence.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequence.java
new file mode 100644
index 0000000000..a9c901a431
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequence.java
@@ -0,0 +1,54 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.ArrayList;

+import java.util.List;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointReferenceSequence implements EncodingObject {

+    

+    private List<EndpointReference> referenceSequence;

+    private String sequenceType;

+    

+    public List<EndpointReference> getReferenceSequence() {

+        return referenceSequence;

+    }

+

+    public void addReferenceToSequence(EndpointReference address) {

+        if(this.referenceSequence == null) {

+            this.referenceSequence = new ArrayList<EndpointReference>();

+        }

+        this.referenceSequence.add(address);

+    }

+    

+    public void setReferenceSequence(List<EndpointReference> referenceSequence) {

+        this.referenceSequence = referenceSequence;

+    }

+    

+    public String getSequenceType() {

+        return this.sequenceType;

+    }

+    

+    public void setSequenceType(String sequenceType) {

+        this.sequenceType = sequenceType;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequenceEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequenceEnDeCoder.java
new file mode 100644
index 0000000000..864de25fd6
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceSequenceEnDeCoder.java
@@ -0,0 +1,85 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public abstract class EndpointReferenceSequenceEnDeCoder<ERS extends EndpointReferenceSequence> extends AbstractEnDeCoder<ERS> {

+

+    public EndpointReferenceSequenceEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ERS encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            encodeSequenceTypeAttribute(encodingObject, writer);

+            if (encodingObject.getReferenceSequence() != null) {

+                for (EndpointReference endpointReference : encodingObject.getReferenceSequence()) {

+                    registry.encode(endpointReference, writer);

+                }

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    protected abstract void encodeSequenceTypeAttribute(ERS encodingObject, XMLStreamWriter writer) throws EncodingException;

+

+    public ERS decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ERS endpointReferenceSequenceElement = null;

+            try {

+                endpointReferenceSequenceElement = getEncodingObjectType().newInstance();

+            } catch(Exception e) {

+                throw new EncodingException(e);

+            }

+            String sequenceType = decodeSequenceTypeAttribute(reader);

+            endpointReferenceSequenceElement.setSequenceType(sequenceType);

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        endpointReferenceSequenceElement.addReferenceToSequence((EndpointReference)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return endpointReferenceSequenceElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+    

+    protected abstract String decodeSequenceTypeAttribute(XMLStreamReader reader);

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapper.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapper.java
new file mode 100644
index 0000000000..b3f2c060fb
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapper.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EndpointReferenceWrapper implements EncodingObject {

+

+    private EndpointReference reference;

+

+    public EndpointReference getReference() {

+        return reference;

+    }

+    

+    public void setReference(EndpointReference reference) {

+        this.reference = reference;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapperEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapperEnDeCoder.java
new file mode 100644
index 0000000000..979a6e8e34
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EndpointReferenceWrapperEnDeCoder.java
@@ -0,0 +1,74 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public abstract class EndpointReferenceWrapperEnDeCoder<ERW extends EndpointReferenceWrapper> extends AbstractEnDeCoder<ERW> {

+

+    public EndpointReferenceWrapperEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ERW encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            registry.encode(encodingObject.getReference(), writer);

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public ERW decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ERW endpointReferenceWrapperElement = null;

+            try {

+                endpointReferenceWrapperElement = getEncodingObjectType().newInstance();

+            } catch(Exception e) {

+                throw new EncodingException(e);

+            }

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        endpointReferenceWrapperElement.setReference((EndpointReference)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return endpointReferenceWrapperElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumers.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumers.java
new file mode 100644
index 0000000000..902fd823cd
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumers.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NeighborBrokerConsumers extends EndpointReferenceSequence {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumersEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumersEnDeCoder.java
new file mode 100644
index 0000000000..ad149e3e4f
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborBrokerConsumersEnDeCoder.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NeighborBrokerConsumersEnDeCoder extends EndpointReferenceSequenceEnDeCoder<NeighborBrokerConsumers> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NeighborBrokerConsumers);

+

+    public NeighborBrokerConsumersEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<NeighborBrokerConsumers> getEncodingObjectType() {

+        return NeighborBrokerConsumers.class;

+    }

+

+    @Override

+    protected void encodeSequenceTypeAttribute(NeighborBrokerConsumers encodingObject, XMLStreamWriter writer) throws EncodingException {

+        try {

+            writer.writeAttribute(Constants.ConsumerSequenceType, encodingObject.getSequenceType());

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    @Override

+    protected String decodeSequenceTypeAttribute(XMLStreamReader reader) {

+        return reader.getAttributeValue(null, Constants.ConsumerSequenceType);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Neighbors.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Neighbors.java
new file mode 100644
index 0000000000..42f9e74a27
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Neighbors.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.ArrayList;

+import java.util.List;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class Neighbors implements EncodingObject {

+    

+    private List<Broker> brokerSequence;

+    

+    public List<Broker> getBrokerSequence() {

+        return brokerSequence;

+    }

+

+    public void addBrokerToSequence(Broker broker) {

+        if(this.brokerSequence == null) {

+            this.brokerSequence = new ArrayList<Broker>();

+        }

+        this.brokerSequence.add(broker);

+    }

+    

+    public void setBrokerSequence(List<Broker> brokerSequence) {

+        this.brokerSequence = brokerSequence;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborsEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborsEnDeCoder.java
new file mode 100644
index 0000000000..fa05e2d7bd
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NeighborsEnDeCoder.java
@@ -0,0 +1,89 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NeighborsEnDeCoder extends AbstractEnDeCoder<Neighbors> {

+

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.Neighbors);

+    

+    public NeighborsEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(Neighbors encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            if (encodingObject.getBrokerSequence() != null) {

+                for (Broker broker : encodingObject.getBrokerSequence()) {

+                    registry.encode(broker, writer);

+                }

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public Neighbors decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            Neighbors neighborsElement = new Neighbors();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        neighborsElement.addBrokerToSequence((Broker)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return neighborsElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<Neighbors> getEncodingObjectType() {

+        

+        return Neighbors.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBroker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBroker.java
new file mode 100644
index 0000000000..92578af219
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBroker.java
@@ -0,0 +1,25 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBroker extends AbstractBroker {

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAck.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAck.java
new file mode 100644
index 0000000000..48c34ba74f
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAck.java
@@ -0,0 +1,25 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBrokerAck implements EncodingObject {

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAckEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAckEnDeCoder.java
new file mode 100644
index 0000000000..c9a3f1da79
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerAckEnDeCoder.java
@@ -0,0 +1,77 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBrokerAckEnDeCoder extends AbstractEnDeCoder<NewBrokerAck> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewBrokerAck);

+    

+    public NewBrokerAckEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(NewBrokerAck encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public NewBrokerAck decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            NewBrokerAck newBrokerAck = new NewBrokerAck();

+            while (true) {

+                switch (reader.next()) {

+                    case END_ELEMENT:

+                        return newBrokerAck;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<NewBrokerAck> getEncodingObjectType() {

+        

+        return NewBrokerAck.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerEnDeCoder.java
new file mode 100644
index 0000000000..6e57ad41de
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerEnDeCoder.java
@@ -0,0 +1,46 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBrokerEnDeCoder extends AbstractBrokerEnDeCoder<NewBroker> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewBroker);

+        

+    public NewBrokerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<NewBroker> getEncodingObjectType() {

+        

+        return NewBroker.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponse.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponse.java
new file mode 100644
index 0000000000..6f34fc0b7c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponse.java
@@ -0,0 +1,62 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBrokerResponse implements EncodingObject {

+

+    private EndProducers endProducers;

+    private EndConsumers endConsumers;

+    private Brokers brokers;

+    private boolean firstBroker;

+    

+    public EndProducers getEndProducers() {

+        return this.endProducers;

+    }

+    

+    public void setEndProducers(EndProducers endProducers) {

+        this.endProducers = endProducers;

+    }

+    

+    public EndConsumers getEndConsumers() {

+        return this.endConsumers;

+    }

+    

+    public void setEndConsumers(EndConsumers endConsumers) {

+        this.endConsumers = endConsumers;

+    }

+    

+    public Brokers getBrokers() {

+        return this.brokers;

+    }

+    

+    public void setBrokers(Brokers brokers) {

+        this.brokers = brokers;

+    }

+    

+    public boolean isFirstBroker() {

+        return this.firstBroker;

+    }

+    

+    public void setFirstBroker(boolean firstBroker) {

+        this.firstBroker = firstBroker;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java
new file mode 100644
index 0000000000..2ad969e1a6
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java
@@ -0,0 +1,115 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewBrokerResponseEnDeCoder extends AbstractEnDeCoder<NewBrokerResponse> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewBrokerResponse);

+        

+    public NewBrokerResponseEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(NewBrokerResponse encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            QName qName = getEncodingObjectQName();

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());

+            writer.writeAttribute(Constants.FirstBroker, String.valueOf(encodingObject.isFirstBroker()));

+            if (encodingObject.isFirstBroker()) {

+                registry.encode(encodingObject.getEndConsumers(), writer);

+                registry.encode(encodingObject.getEndProducers(), writer);

+            } else {

+                registry.encode(encodingObject.getBrokers(), writer);

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public NewBrokerResponse decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            NewBrokerResponse newBrokerResponseElement = new NewBrokerResponse();

+            boolean firstBroker = Boolean.parseBoolean(reader.getAttributeValue(null, Constants.FirstBroker));

+            newBrokerResponseElement.setFirstBroker(firstBroker);

+            boolean haveEC = false;

+            boolean haveEP = false;

+            boolean haveB = false;

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        if (encodingObject instanceof EndProducers && !haveEP && firstBroker) {

+                            newBrokerResponseElement.setEndProducers((EndProducers)encodingObject);

+                            haveEP = true;

+                        } else if(encodingObject instanceof EndConsumers && !haveEC && firstBroker) {

+                            newBrokerResponseElement.setEndConsumers((EndConsumers)encodingObject);

+                            haveEC = true;

+                        } else if(encodingObject instanceof Brokers && !haveB && !firstBroker) {

+                            newBrokerResponseElement.setBrokers((Brokers)encodingObject);

+                            haveB = true;

+                        } else {

+                            throw new EncodingException("Invalid encoding object");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        if (!haveEP && firstBroker) {

+                            throw new EncodingException("Missing end producers");

+                        }

+                        if (!haveEC && firstBroker) {

+                            throw new EncodingException("Missing end consumers");

+                        }

+                        if (!haveB && !firstBroker) {

+                            throw new EncodingException("Missing brokers");

+                        }

+                        return newBrokerResponseElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<NewBrokerResponse> getEncodingObjectType() {

+        

+        return NewBrokerResponse.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumer.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumer.java
new file mode 100644
index 0000000000..a47e1f4e55
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumer.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewConsumer extends EndpointReferenceWrapper {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerEnDeCoder.java
new file mode 100644
index 0000000000..8eac326019
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewConsumerEnDeCoder extends EndpointReferenceWrapperEnDeCoder<NewConsumer> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewConsumer);

+

+    public NewConsumerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<NewConsumer> getEncodingObjectType() {

+        return NewConsumer.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponse.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponse.java
new file mode 100644
index 0000000000..60fb23be02
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponse.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewConsumerResponse extends EndpointReferenceSequence {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponseEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponseEnDeCoder.java
new file mode 100644
index 0000000000..fbcd041621
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewConsumerResponseEnDeCoder.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewConsumerResponseEnDeCoder extends EndpointReferenceSequenceEnDeCoder<NewConsumerResponse> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewConsumerResponse);

+

+    public NewConsumerResponseEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<NewConsumerResponse> getEncodingObjectType() {

+        return NewConsumerResponse.class;

+    }

+

+    @Override

+    protected void encodeSequenceTypeAttribute(NewConsumerResponse encodingObject, XMLStreamWriter writer) throws EncodingException {

+        try {

+            writer.writeAttribute(Constants.ProducerSequenceType, encodingObject.getSequenceType());

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    @Override

+    protected String decodeSequenceTypeAttribute(XMLStreamReader reader) {

+        return reader.getAttributeValue(null, Constants.ProducerSequenceType);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducer.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducer.java
new file mode 100644
index 0000000000..aa9180dcd7
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducer.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewProducer extends EndpointReferenceWrapper {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerEnDeCoder.java
new file mode 100644
index 0000000000..38cf9e9467
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewProducerEnDeCoder extends EndpointReferenceWrapperEnDeCoder<NewProducer> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewProducer);

+

+    public NewProducerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<NewProducer> getEncodingObjectType() {

+        return NewProducer.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponse.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponse.java
new file mode 100644
index 0000000000..49a4259333
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponse.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewProducerResponse extends EndpointReferenceSequence {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponseEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponseEnDeCoder.java
new file mode 100644
index 0000000000..74d10fe02d
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewProducerResponseEnDeCoder.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NewProducerResponseEnDeCoder extends EndpointReferenceSequenceEnDeCoder<NewProducerResponse> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewProducerResponse);

+

+    public NewProducerResponseEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<NewProducerResponse> getEncodingObjectType() {

+        return NewProducerResponse.class;

+    }

+

+	@Override

+    protected void encodeSequenceTypeAttribute(NewProducerResponse encodingObject, XMLStreamWriter writer) throws EncodingException {

+        try {

+            writer.writeAttribute(Constants.ConsumerSequenceType, encodingObject.getSequenceType());

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+    

+    @Override

+    protected String decodeSequenceTypeAttribute(XMLStreamReader reader) {

+        return reader.getAttributeValue(null, Constants.ConsumerSequenceType);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferenceProperties.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferenceProperties.java
new file mode 100644
index 0000000000..2ee9320f20
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferenceProperties.java
@@ -0,0 +1,54 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.util.ArrayList;

+import java.util.List;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ReferenceProperties implements EncodingObject {

+    

+    private List<EncodingObject> properties;

+    

+    public List<EncodingObject> getProperties() {

+        return properties;

+    }

+

+    public void addProperty(EncodingObject property) {

+        if(this.properties == null) {

+            this.properties = new ArrayList<EncodingObject>();

+        }

+        this.properties.add(property);

+    }

+    

+    @SuppressWarnings("unchecked")

+    public <E extends EncodingObject> E getProperty(Class<E> propertyType) {

+        if (this.properties == null) {

+            return null;

+        }

+        for (EncodingObject eo : properties) {

+            if (propertyType.isInstance(eo)) {

+                return (E)eo;

+            }

+        }

+        return null;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferencePropertiesEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferencePropertiesEnDeCoder.java
new file mode 100644
index 0000000000..9d06dfea97
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReferencePropertiesEnDeCoder.java
@@ -0,0 +1,87 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ReferencePropertiesEnDeCoder extends AbstractEnDeCoder<ReferenceProperties> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.ADDRESSING_NS, Constants.ReferenceProperties);

+

+    public ReferencePropertiesEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ReferenceProperties encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.ADDRESSING_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.ADDRESSING_PREFIX, QNAME.getNamespaceURI());

+            if (encodingObject.getProperties() != null) {

+                for (EncodingObject property : encodingObject.getProperties()) {

+                    registry.encode(property, writer);

+                }

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public ReferenceProperties decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ReferenceProperties referencePropertiesElement = new ReferenceProperties();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject property = registry.decode(reader);

+                        referencePropertiesElement.addProperty(property);

+                        break;

+                    case END_ELEMENT:

+                        return referencePropertiesElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<ReferenceProperties> getEncodingObjectType() {

+        

+        return ReferenceProperties.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBroker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBroker.java
new file mode 100644
index 0000000000..39050d158c
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBroker.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class RemoveBroker implements EncodingObject {

+

+    private BrokerConsumerReference brokerConsumerReference;

+    private NeighborBrokerConsumers neighborBrokerConsumers;

+    

+    public BrokerConsumerReference getBrokerConsumerReference() {

+        return this.brokerConsumerReference;

+    }

+    

+    public void setBrokerConsumerReference(BrokerConsumerReference brokerConsumerReference) {

+        this.brokerConsumerReference = brokerConsumerReference;

+    }

+    

+    public NeighborBrokerConsumers getNeighborBrokerConsumers() {

+        return this.neighborBrokerConsumers;

+    }

+    

+    public void setNeighborBrokerConsumers(NeighborBrokerConsumers neighborBrokerConsumers) {

+        this.neighborBrokerConsumers = neighborBrokerConsumers;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBrokerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBrokerEnDeCoder.java
new file mode 100644
index 0000000000..97834ea0a9
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemoveBrokerEnDeCoder.java
@@ -0,0 +1,99 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class RemoveBrokerEnDeCoder extends AbstractEnDeCoder<RemoveBroker> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.RemoveBroker);

+

+    public RemoveBrokerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(RemoveBroker encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            registry.encode(encodingObject.getBrokerConsumerReference(), writer);

+            if (encodingObject.getNeighborBrokerConsumers() != null) {

+                registry.encode(encodingObject.getNeighborBrokerConsumers(), writer);

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public RemoveBroker decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            RemoveBroker removeBrokerElement = new RemoveBroker();

+            boolean haveBCR = false;

+            boolean haveNBC = false;

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        if (encodingObject instanceof BrokerConsumerReference && !haveBCR) {

+                            removeBrokerElement.setBrokerConsumerReference((BrokerConsumerReference)encodingObject);

+                            haveBCR = true;

+                        } else if(encodingObject instanceof NeighborBrokerConsumers && !haveNBC) {

+                            removeBrokerElement.setNeighborBrokerConsumers((NeighborBrokerConsumers)encodingObject);

+                            haveNBC = true;

+                        } else {

+                            throw new EncodingException("Invalid encoding object");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        if (!haveBCR) {

+                            throw new EncodingException("Missing broker consumer reference");

+                        }

+                        return removeBrokerElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<RemoveBroker> getEncodingObjectType() {

+        

+        return RemoveBroker.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBroker.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBroker.java
new file mode 100644
index 0000000000..047c5e9a58
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBroker.java
@@ -0,0 +1,26 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class RemovedBroker extends EndpointReferenceWrapper {

+

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBrokerEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBrokerEnDeCoder.java
new file mode 100644
index 0000000000..25f92c38c2
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/RemovedBrokerEnDeCoder.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import javax.xml.namespace.QName;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class RemovedBrokerEnDeCoder extends EndpointReferenceWrapperEnDeCoder<RemovedBroker> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.RemovedBroker);

+

+    public RemovedBrokerEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        return QNAME;

+    }

+

+    

+	public Class<RemovedBroker> getEncodingObjectType() {

+        return RemovedBroker.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnection.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnection.java
new file mode 100644
index 0000000000..8145c6b170
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnection.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ReplaceBrokerConnection implements EncodingObject {

+

+    private RemovedBroker removedBroker;

+    private Neighbors neighbors;

+    

+    public RemovedBroker getRemovedBroker() {

+        return this.removedBroker;

+    }

+    

+    public void setRemovedBroker(RemovedBroker removedBroker) {

+        this.removedBroker = removedBroker;

+    }

+    

+    public Neighbors getNeighbors() {

+        return this.neighbors;

+    }

+    

+    public void setNeighbors(Neighbors neighbors) {

+        this.neighbors = neighbors;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnectionEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnectionEnDeCoder.java
new file mode 100644
index 0000000000..000f6690c7
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/ReplaceBrokerConnectionEnDeCoder.java
@@ -0,0 +1,99 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ReplaceBrokerConnectionEnDeCoder extends AbstractEnDeCoder<ReplaceBrokerConnection> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.ReplaceBrokerConnection);

+

+    public ReplaceBrokerConnectionEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(ReplaceBrokerConnection encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            registry.encode(encodingObject.getRemovedBroker(), writer);

+            if (encodingObject.getNeighbors() != null) {

+                registry.encode(encodingObject.getNeighbors(), writer);

+            }

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public ReplaceBrokerConnection decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            ReplaceBrokerConnection replaceBrokerConnectionElement = new ReplaceBrokerConnection();

+            boolean haveRB = false;

+            boolean haveN = false;

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        if (encodingObject instanceof RemovedBroker && !haveRB) {

+                            replaceBrokerConnectionElement.setRemovedBroker((RemovedBroker)encodingObject);

+                            haveRB = true;

+                        } else if(encodingObject instanceof Neighbors && !haveN) {

+                            replaceBrokerConnectionElement.setNeighbors((Neighbors)encodingObject);

+                            haveN = true;

+                        } else {

+                            throw new EncodingException("Invalid encoding object");

+                        }

+                        break;

+                    case END_ELEMENT:

+                        if (!haveRB) {

+                            throw new EncodingException("Missing removed broker");

+                        }

+                        return replaceBrokerConnectionElement;

+                }

+            }

+        } catch (Exception ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<ReplaceBrokerConnection> getEncodingObjectType() {

+        

+        return ReplaceBrokerConnection.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Subscribe.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Subscribe.java
new file mode 100644
index 0000000000..aca5c70641
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/Subscribe.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class Subscribe implements EncodingObject {

+

+    private ConsumerReference consumerReference;

+    

+    public ConsumerReference getConsumerReference() {

+        return consumerReference;

+    }

+    

+    public void setConsumerReference(ConsumerReference consumerReference) {

+        this.consumerReference = consumerReference;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/SubscribeEnDeCoder.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/SubscribeEnDeCoder.java
new file mode 100644
index 0000000000..04ee132b3e
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/SubscribeEnDeCoder.java
@@ -0,0 +1,83 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class SubscribeEnDeCoder extends AbstractEnDeCoder<Subscribe> {

+

+    // QName for the root element

+    public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.Subscribe);

+    

+    public SubscribeEnDeCoder(EncodingRegistry registry) {

+        super(registry);

+    }

+

+    public void encode(Subscribe encodingObject, XMLStreamWriter writer) throws EncodingException {

+        

+        try {

+            writer.writeStartElement(Constants.NOTIFICATION_PREFIX, QNAME.getLocalPart(), QNAME.getNamespaceURI());

+            writer.writeNamespace(Constants.NOTIFICATION_PREFIX, QNAME.getNamespaceURI());

+            registry.encode(encodingObject.getConsumerReference(), writer);

+            writer.writeEndElement();

+        } catch(XMLStreamException e) {

+            throw new EncodingException(e);

+        }

+    }

+

+    public Subscribe decode(XMLStreamReader reader) throws EncodingException {

+        

+        try {

+            Subscribe subscribeElement = new Subscribe();

+            while (true) {

+                switch (reader.next()) {

+                    case START_ELEMENT:

+                        EncodingObject encodingObject = registry.decode(reader);

+                        subscribeElement.setConsumerReference((ConsumerReference)encodingObject);

+                        break;

+                    case END_ELEMENT:

+                        return subscribeElement;

+                }

+            }

+        } catch (XMLStreamException ex) {

+            throw new EncodingException(ex);

+        }

+    }

+

+    

+	public QName getEncodingObjectQName() {

+        

+        return QNAME;

+    }

+

+    

+	public Class<Subscribe> getEncodingObjectType() {

+        

+        return Subscribe.class;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/IOUtils.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/IOUtils.java
new file mode 100644
index 0000000000..daac727cb6
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/IOUtils.java
@@ -0,0 +1,176 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification.util;

+

+import java.io.ByteArrayOutputStream;

+import java.io.EOFException;

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.net.HttpURLConnection;

+import java.net.URL;

+import java.util.HashMap;

+import java.util.Map;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class IOUtils {

+

+    // FIXME: For some reason, tomcat converts the header names to be lower case, see TUSCANY-1791

+    public static final String  Notification_Source    = "notification-source";

+    public static final String  Notification_Target    = "notification-target";

+    public static final String  Notification_Operation = "notification-operation";

+

+    public static final int DEF_BLOCK_SIZE = 512;

+

+    public static Object sendHttpRequest(URL targetURL,

+                                         String opName,

+                                         Writeable wbody,

+                                         ReadableContinuation rcont) throws Exception {

+        if (opName == null) {

+            opName = "";

+        }

+        Map<String, String> headers = new HashMap<String, String>();

+        headers.put(Notification_Operation, opName);

+        return sendHttpRequest(targetURL, headers, wbody, rcont);

+    }

+    

+    public static Object sendHttpRequest(URL targetURL,

+                                         Map<String, String> headers,

+                                         Writeable wbody,

+                                         ReadableContinuation rcont) throws Exception {

+        

+        String targetUri = targetURL.toString();

+        String sourceUri = "";

+        

+        final HttpURLConnection con = (HttpURLConnection) targetURL.openConnection();

+        con.setRequestMethod("POST");

+        //con.setRequestProperty("Content-Length", Integer.toString(sbody.getBytes().length));

+        con.setAllowUserInteraction(false);

+        con.setInstanceFollowRedirects(false);

+        if (targetUri != null) {

+            con.setRequestProperty(Notification_Target, targetUri);

+        }

+        

+        if (sourceUri != null) {

+            con.setRequestProperty(Notification_Source, sourceUri);

+        }

+        

+        for (String key : headers.keySet()) {

+            con.setRequestProperty(key, headers.get(key));

+        }

+        con.setDoOutput(true);

+        con.setDoInput(true);

+        con.connect();

+        Object response = null;

+        try {

+            if (wbody != null) {

+                OutputStream ost = con.getOutputStream();

+                wbody.write(ost);

+            } else {

+                throw new IOUtilsException("Missing writeable body");

+            }

+            final int rc = con.getResponseCode();

+            switch (rc) {

+                case HttpURLConnection.HTTP_OK:

+                    if (rcont != null) {

+                        InputStream ist = con.getInputStream();

+                        response = rcont.read(ist);

+                    }

+                    break;

+                case HttpURLConnection.HTTP_NO_CONTENT:

+                    break;

+                default:

+                    throw new RuntimeException("Unexpected response code: " + rc);

+            }

+        } finally {

+            con.disconnect();

+        }

+        return response;

+    }

+    

+    public interface Writeable {

+        void write(OutputStream os) throws IOUtilsException;

+    }

+    

+    public interface ReadableContinuation {

+        Object read(InputStream is) throws IOUtilsException;

+    }

+    

+    @SuppressWarnings("serial")

+    public static class IOUtilsException extends Exception {

+        

+        /**

+         * 

+         */

+        private static final long serialVersionUID = 1L;

+

+        public IOUtilsException(String message) {

+            super(message);

+        }

+

+        public IOUtilsException(Throwable cause) {

+            super(cause);

+        }

+    }

+    

+    public static byte [] readFully(final InputStream ist, int len) throws IOException {

+        ByteArrayOutputStream baost = new ByteArrayOutputStream();

+        copyStream(ist,baost,len);

+        return baost.toByteArray();

+    }

+

+    public static int copyStream(final InputStream ist, final OutputStream ost) throws IOException {

+        return copyStream(ist, ost, -1, 0);

+    }

+

+    public static int copyStream(final InputStream ist, final OutputStream ost, int length) throws IOException {

+        return copyStream(ist, ost, length, 0);

+    }

+

+    public static int copyStream(final InputStream ist, final OutputStream ost, final int length, int blockSize) throws IOException {

+

+        int cbCopied = 0;

+        if (blockSize <= 0) {

+            blockSize = DEF_BLOCK_SIZE;

+        }

+

+        final byte[] block = new byte[blockSize];

+        boolean done = length == 0;

+        while (!done) {

+            try {

+                // determine how many bytes to read

+                final int cbToRead = length == -1 ? block.length : (Math.min(length - cbCopied, block.length));

+                final int cbRead = ist.read(block, 0, cbToRead);

+                if (cbRead == -1) {

+                    done = true;

+                } else {

+                    ost.write(block, 0, cbRead);

+                    cbCopied += cbRead;

+                    done = cbCopied == length;

+                }

+            } catch (final EOFException e) {

+                done = true;

+            }

+        }

+        ost.flush();

+        return cbCopied;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java
new file mode 100644
index 0000000000..f780514eda
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java
@@ -0,0 +1,89 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification.util;

+

+import java.io.IOException;

+import java.util.Enumeration;

+import java.util.HashMap;

+import java.util.Map;

+

+import javax.servlet.ServletInputStream;

+import javax.servlet.ServletOutputStream;

+import javax.servlet.http.HttpServlet;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+

+/**

+ * Receives notification in HTTP request and dispatches it down the wire

+ *

+ * @version $Rev$ $Date$

+ */

+@SuppressWarnings("serial")

+public class NotificationServlet extends HttpServlet {

+    

+    /**

+     * 

+     */

+    private static final long serialVersionUID = 1L;

+    private NotificationServletHandler handler;

+    private NotificationServletStreamHandler servletStreamHandler;

+    

+    public NotificationServlet(NotificationServletHandler handler) {

+        this.handler = handler;

+        this.servletStreamHandler = null;

+    }

+

+    public NotificationServlet(NotificationServletStreamHandler servletStreamHandler) {

+        this.handler = null;

+        this.servletStreamHandler = servletStreamHandler;

+    }

+

+    @Override

+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {

+        HashMap<String, String> headers = new HashMap<String, String>();

+        Enumeration headerNames = request.getHeaderNames();

+        while (headerNames.hasMoreElements()) {

+            String headerName = (String)headerNames.nextElement();

+            headers.put(headerName, request.getHeader(headerName));

+        }

+        if (handler != null) {

+            byte[] requestBody = IOUtils.readFully(request.getInputStream(), request.getContentLength());

+            byte[] handlersResponse = handler.handle(headers, requestBody);

+            if (handlersResponse != null) {

+                response.getOutputStream().write(handlersResponse);

+                response.getOutputStream().flush();

+            }

+        } else {

+            try {

+                servletStreamHandler.handle(headers, request.getInputStream(), request.getContentLength(), response.getOutputStream());

+            } catch(RuntimeException e) {

+                e.printStackTrace();

+            }

+        }

+    }

+    

+    public interface NotificationServletHandler {

+        byte[] handle(Map<String, String> headers, byte[] payload);

+    }

+    

+    public interface NotificationServletStreamHandler {

+        void handle(Map<String, String> headers, ServletInputStream istream, int contentLength, ServletOutputStream ostream);

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/URIUtil.java b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/URIUtil.java
new file mode 100644
index 0000000000..42ccd5cdac
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/URIUtil.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.binding.notification.util;

+

+import java.net.URI;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class URIUtil {

+

+    public static String getPath(URI uri) {

+        String path = null;

+        

+        if (uri.isOpaque()) {

+            path = "/" + uri.getSchemeSpecificPart();

+        } else if (uri.isAbsolute()) {

+            path = uri.getPath();

+        } else {

+            path = "/" + uri.getPath();

+        }

+        

+        return path;

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/binding-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..5e5ce97054
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.binding.notification.NotificationBindingModuleActivator

diff --git a/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/AxiomTestCase.java b/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/AxiomTestCase.java
new file mode 100644
index 0000000000..3d328339a7
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/AxiomTestCase.java
@@ -0,0 +1,56 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */ 

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.io.ByteArrayInputStream;

+import java.io.StringWriter;

+

+import junit.framework.TestCase;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.impl.builder.StAXOMBuilder;

+import org.junit.Assert;

+

+public class AxiomTestCase extends TestCase {

+

+    private static String wsnt = "http://docs.oasis-open.org/wsn/b-2";

+    private static String wsa = "http://schemas.xmlsoap.org/ws/2004/08/addressing";

+    private static String testUrl1 = "http://localhost:8081/test";

+    private static String testUrl2 = "http://localhost:8082/test";

+    private static String testNewProducerResponse =

+        "<wsnt:NewProducerResponse xmlns:wsnt=\"" + wsnt + "\" ConsumerSequenceType=\"EndConsumers\">" +

+            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+        "</wsnt:NewProducerResponse>";

+    

+    public void testAxiom() {

+        try {

+            StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(testNewProducerResponse.getBytes()));

+            OMElement element = builder.getDocumentElement();

+            Assert.assertNotNull(element);

+            

+            StringWriter sw = new StringWriter();

+            element.serialize(sw);

+            sw.flush();

+            Assert.assertEquals(sw.toString(),testNewProducerResponse);

+        } catch(Throwable e) {

+            e.printStackTrace();

+        }

+    }

+}

diff --git a/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingTestCase.java b/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingTestCase.java
new file mode 100644
index 0000000000..3dcd2b9b00
--- /dev/null
+++ b/sandbox/event/modules/binding-notification/src/test/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingTestCase.java
@@ -0,0 +1,470 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.notification.encoding;

+

+import java.io.StringReader;

+import java.io.StringWriter;

+import java.util.Iterator;

+

+import javax.xml.stream.XMLInputFactory;

+import javax.xml.stream.XMLOutputFactory;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class EncodingTestCase extends TestCase {

+    

+    private static String wsnt = "http://docs.oasis-open.org/wsn/b-2";

+    private static String wsa = "http://schemas.xmlsoap.org/ws/2004/08/addressing";

+    private static String testUrl = "http://localhost:8080/test";

+    private static String testUrl1 = "http://localhost:8081/test";

+    private static String testUrl2 = "http://localhost:8082/test";

+    private static String bid1 = "UUID1";

+    private static String bid2 = "UUID2";

+    private static String testSubscribe =

+        "<wsnt:Subscribe xmlns:wsnt=\"" + wsnt + "\">" +

+            "<wsnt:ConsumerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl + "</wsa:Address>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:ConsumerReference>" +

+        "</wsnt:Subscribe>";

+    private static String testNewConsumerResponse =

+        "<wsnt:NewConsumerResponse xmlns:wsnt=\"" + wsnt + "\" ProducerSequenceType=\"EndProducers\">" +

+            "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl + "</wsa:Address>" +

+            "</wsa:EndpointReference>" +

+        "</wsnt:NewConsumerResponse>";

+    private static String testNewProducerResponse =

+        "<wsnt:NewProducerResponse xmlns:wsnt=\"" + wsnt + "\" ConsumerSequenceType=\"EndConsumers\">" +

+            "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+            "</wsa:EndpointReference>" +

+            "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+            "</wsa:EndpointReference>" +

+        "</wsnt:NewProducerResponse>";

+    private static String testNoProducersResponse =

+        "<wsnt:NewConsumerResponse xmlns:wsnt=\"" + wsnt + "\" ProducerSequenceType=\"NoProducers\" />";

+    private static String testNewBroker =

+        "<wsnt:NewBroker xmlns:wsnt=\"" + wsnt + "\">" +

+            "<wsnt:BrokerConsumerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+                    "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                        "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid1 + "</wsnt:BrokerID>" +

+                    "</wsa:ReferenceProperties>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:BrokerConsumerReference>" +

+            "<wsnt:BrokerProducerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+                    "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                        "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid2 + "</wsnt:BrokerID>" +

+                    "</wsa:ReferenceProperties>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:BrokerProducerReference>" +

+        "</wsnt:NewBroker>";

+    private static String testNewBrokerResponse1 =

+        "<wsnt:NewBrokerResponse xmlns:wsnt=\"" + wsnt + "\" FirstBroker=\"true\">" +

+            "<wsnt:EndConsumers xmlns:wsnt=\"" + wsnt + "\" ConsumerSequenceType=\"EndConsumers\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+                "</wsa:EndpointReference>" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:EndConsumers>" +

+            "<wsnt:EndProducers xmlns:wsnt=\"" + wsnt + "\" ProducerSequenceType=\"NoProducers\" />" +

+        "</wsnt:NewBrokerResponse>";

+    private static String testNewBrokerResponse2 =

+        "<wsnt:NewBrokerResponse xmlns:wsnt=\"" + wsnt + "\" FirstBroker=\"false\">" +

+            "<wsnt:Brokers xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsnt:Broker xmlns:wsnt=\"" + wsnt + "\">" +

+                    "<wsnt:BrokerConsumerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                        "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+                            "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                                "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid1 + "</wsnt:BrokerID>" +

+                            "</wsa:ReferenceProperties>" +

+                        "</wsa:EndpointReference>" +

+                    "</wsnt:BrokerConsumerReference>" +

+                    "<wsnt:BrokerProducerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                        "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+                            "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                                "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid2 + "</wsnt:BrokerID>" +

+                            "</wsa:ReferenceProperties>" +

+                        "</wsa:EndpointReference>" +

+                    "</wsnt:BrokerProducerReference>" +

+                "</wsnt:Broker>" +

+            "</wsnt:Brokers>" +

+        "</wsnt:NewBrokerResponse>";

+    private static String testRemoveBroker =

+        "<wsnt:RemoveBroker xmlns:wsnt=\"" + wsnt + "\">" +

+            "<wsnt:BrokerConsumerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl + "</wsa:Address>" +

+                    "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                        "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid1 + "</wsnt:BrokerID>" +

+                    "</wsa:ReferenceProperties>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:BrokerConsumerReference>" +

+            "<wsnt:NeighborBrokerConsumers xmlns:wsnt=\"" + wsnt + "\" ConsumerSequenceType=\"BrokerConsumers\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+                "</wsa:EndpointReference>" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:NeighborBrokerConsumers>" +

+        "</wsnt:RemoveBroker>";

+    private static String testReplaceBrokerConnection =

+        "<wsnt:ReplaceBrokerConnection xmlns:wsnt=\"" + wsnt + "\">" +

+            "<wsnt:RemovedBroker xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                    "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl + "</wsa:Address>" +

+                    "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                        "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid1 + "</wsnt:BrokerID>" +

+                    "</wsa:ReferenceProperties>" +

+                "</wsa:EndpointReference>" +

+            "</wsnt:RemovedBroker>" +

+            "<wsnt:Neighbors xmlns:wsnt=\"" + wsnt + "\">" +

+                "<wsnt:Broker xmlns:wsnt=\"" + wsnt + "\">" +

+                    "<wsnt:BrokerConsumerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                        "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl1 + "</wsa:Address>" +

+                            "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                                "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid1 + "</wsnt:BrokerID>" +

+                            "</wsa:ReferenceProperties>" +

+                        "</wsa:EndpointReference>" +

+                    "</wsnt:BrokerConsumerReference>" +

+                    "<wsnt:BrokerProducerReference xmlns:wsnt=\"" + wsnt + "\">" +

+                        "<wsa:EndpointReference xmlns:wsa=\"" + wsa + "\">" +

+                            "<wsa:Address xmlns:wsa=\"" + wsa + "\">" + testUrl2 + "</wsa:Address>" +

+                            "<wsa:ReferenceProperties xmlns:wsa=\"" + wsa + "\">" +

+                                "<wsnt:BrokerID xmlns:wsnt=\"" + wsnt + "\">" + bid2 + "</wsnt:BrokerID>" +

+                            "</wsa:ReferenceProperties>" +

+                        "</wsa:EndpointReference>" +

+                    "</wsnt:BrokerProducerReference>" +

+                "</wsnt:Broker>" +

+            "</wsnt:Neighbors>" +

+        "</wsnt:ReplaceBrokerConnection>";

+    

+    public void testSubscribe() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        SubscribeEnDeCoder sed = new SubscribeEnDeCoder(der);

+        sed.start();

+        ConsumerReferenceEnDeCoder cred = new ConsumerReferenceEnDeCoder(der);

+        cred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testSubscribe));

+        reader.next();

+        Subscribe subscribe = (Subscribe)der.decode(reader);

+        Assert.assertEquals(subscribe.getConsumerReference().getReference().getEndpointAddress().getAddress().toString(), testUrl);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(subscribe, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testSubscribe);

+    }

+    

+    public void testNewConsumerResponse() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewConsumerResponseEnDeCoder ncred = new NewConsumerResponseEnDeCoder(der);

+        ncred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNewConsumerResponse));

+        reader.next();

+        NewConsumerResponse newConsumerResponse = (NewConsumerResponse)der.decode(reader);

+        Assert.assertEquals(newConsumerResponse.getSequenceType(), "EndProducers");

+        Assert.assertEquals(newConsumerResponse.getReferenceSequence().iterator().next().getEndpointAddress().getAddress().toString(),

+                            testUrl);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newConsumerResponse, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNewConsumerResponse);

+    }

+    

+    public void testNoProducersResponse() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewConsumerResponseEnDeCoder ncred = new NewConsumerResponseEnDeCoder(der);

+        ncred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNoProducersResponse));

+        reader.next();

+        NewConsumerResponse newConsumerResponse = (NewConsumerResponse)der.decode(reader);

+        Assert.assertEquals(newConsumerResponse.getSequenceType(), "NoProducers");

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newConsumerResponse, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNoProducersResponse);

+    }

+    

+    public void testNewProducerResponse() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewProducerResponseEnDeCoder npred = new NewProducerResponseEnDeCoder(der);

+        npred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNewProducerResponse));

+        reader.next();

+        NewProducerResponse newProducerResponse = (NewProducerResponse)der.decode(reader);

+        Assert.assertEquals(newProducerResponse.getSequenceType(), "EndConsumers");

+        Iterator<EndpointReference> it = newProducerResponse.getReferenceSequence().iterator();

+        it.next();

+        Assert.assertEquals(it.next().getEndpointAddress().getAddress().toString(), testUrl2);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newProducerResponse, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNewProducerResponse);

+    }

+

+    public void testNewBroker() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewBrokerEnDeCoder nbed = new NewBrokerEnDeCoder(der);

+        nbed.start();

+        BrokerConsumerReferenceEnDeCoder bcred = new BrokerConsumerReferenceEnDeCoder(der);

+        bcred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        ReferencePropertiesEnDeCoder rped = new ReferencePropertiesEnDeCoder(der); 

+        rped.start();

+        BrokerIDEnDeCoder bied = new BrokerIDEnDeCoder(der);

+        bied.start();

+        BrokerProducerReferenceEnDeCoder bpred = new BrokerProducerReferenceEnDeCoder(der);

+        bpred.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNewBroker));

+        reader.next();

+        NewBroker newBroker = (NewBroker)der.decode(reader);

+        Assert.assertEquals(newBroker.getBrokerConsumerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl1);

+        Assert.assertEquals(newBroker.getBrokerProducerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl2);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newBroker, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNewBroker);

+    }

+

+    public void testNewBrokerRespnse1() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewBrokerResponseEnDeCoder nbred = new NewBrokerResponseEnDeCoder(der);

+        nbred.start();

+        EndProducersEnDeCoder epred = new EndProducersEnDeCoder(der);

+        epred.start();

+        EndConsumersEnDeCoder ecred = new EndConsumersEnDeCoder(der);

+        ecred.start();

+        EndpointReferenceEnDeCoder ered = new EndpointReferenceEnDeCoder(der);

+        ered.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNewBrokerResponse1));

+        reader.next();

+        NewBrokerResponse newBrokerResponse = (NewBrokerResponse)der.decode(reader);

+        Assert.assertFalse(!newBrokerResponse.isFirstBroker());

+        Assert.assertEquals(newBrokerResponse.getEndProducers().getSequenceType(), "NoProducers");

+        Assert.assertEquals(newBrokerResponse.getEndConsumers().getSequenceType(), "EndConsumers");

+        Assert.assertEquals(newBrokerResponse.getEndConsumers().getReferenceSequence().get(0).getEndpointAddress().getAddress().toString(),

+                            testUrl1);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newBrokerResponse, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNewBrokerResponse1);

+    }

+

+    public void testNewBrokerRespnse2() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        NewBrokerResponseEnDeCoder nbred = new NewBrokerResponseEnDeCoder(der);

+        nbred.start();

+        BrokersEnDeCoder bsed = new BrokersEnDeCoder(der);

+        bsed.start();

+        BrokerEnDeCoder bed = new BrokerEnDeCoder(der);

+        bed.start();

+        BrokerConsumerReferenceEnDeCoder bcred = new BrokerConsumerReferenceEnDeCoder(der);

+        bcred.start();

+        BrokerProducerReferenceEnDeCoder bpred = new BrokerProducerReferenceEnDeCoder(der);

+        bpred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        ReferencePropertiesEnDeCoder rped = new ReferencePropertiesEnDeCoder(der); 

+        rped.start();

+        BrokerIDEnDeCoder bied = new BrokerIDEnDeCoder(der);

+        bied.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testNewBrokerResponse2));

+        reader.next();

+        NewBrokerResponse newBrokerResponse = (NewBrokerResponse)der.decode(reader);

+        Assert.assertFalse(newBrokerResponse.isFirstBroker());

+        Assert.assertEquals(newBrokerResponse.getBrokers().getBrokerSequence().get(0)

+                            .getBrokerConsumerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl1);

+        Assert.assertEquals(newBrokerResponse.getBrokers().getBrokerSequence().get(0)

+                            .getBrokerProducerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl2);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(newBrokerResponse, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testNewBrokerResponse2);

+    }

+

+    public void testRemoveBroker() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        RemoveBrokerEnDeCoder rbed = new RemoveBrokerEnDeCoder(der);

+        rbed.start();

+        BrokerConsumerReferenceEnDeCoder bcred = new BrokerConsumerReferenceEnDeCoder(der);

+        bcred.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        ReferencePropertiesEnDeCoder rped = new ReferencePropertiesEnDeCoder(der); 

+        rped.start();

+        BrokerIDEnDeCoder bied = new BrokerIDEnDeCoder(der);

+        bied.start();

+        NeighborBrokerConsumersEnDeCoder nbced = new NeighborBrokerConsumersEnDeCoder(der);

+        nbced.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testRemoveBroker));

+        reader.next();

+        RemoveBroker removeBroker = (RemoveBroker)der.decode(reader);

+        Assert.assertEquals(removeBroker.getBrokerConsumerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl);

+        NeighborBrokerConsumers neighborBrokerConsumers = removeBroker.getNeighborBrokerConsumers();

+        Assert.assertEquals(neighborBrokerConsumers.getSequenceType(), "BrokerConsumers");

+        Iterator<EndpointReference> it = neighborBrokerConsumers.getReferenceSequence().iterator();

+        it.next();

+        Assert.assertEquals(it.next().getEndpointAddress().getAddress().toString(), testUrl2);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(removeBroker, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testRemoveBroker);

+    }

+

+    public void testReplaceBrokerConnection() throws Exception {

+        DefaultEncodingRegistry der = new DefaultEncodingRegistry();

+        ReplaceBrokerConnectionEnDeCoder rbced = new ReplaceBrokerConnectionEnDeCoder(der);

+        rbced.start();

+        RemovedBrokerEnDeCoder rbed = new RemovedBrokerEnDeCoder(der);

+        rbed.start();

+        EndpointReferenceEnDeCoder epred = new EndpointReferenceEnDeCoder(der);

+        epred.start();

+        EndpointAddressEnDeCoder eaed = new EndpointAddressEnDeCoder(der);

+        eaed.start();

+        ReferencePropertiesEnDeCoder rped = new ReferencePropertiesEnDeCoder(der); 

+        rped.start();

+        BrokerIDEnDeCoder bied = new BrokerIDEnDeCoder(der);

+        bied.start();

+        BrokerEnDeCoder bed = new BrokerEnDeCoder(der);

+        bed.start();

+        BrokerConsumerReferenceEnDeCoder bcred = new BrokerConsumerReferenceEnDeCoder(der);

+        bcred.start();

+        BrokerProducerReferenceEnDeCoder bpred = new BrokerProducerReferenceEnDeCoder(der);

+        bpred.start();

+        NeighborsEnDeCoder nced = new NeighborsEnDeCoder(der);

+        nced.start();

+        

+        XMLInputFactory xif = XMLInputFactory.newInstance();

+        XMLStreamReader reader = xif.createXMLStreamReader(new StringReader(testReplaceBrokerConnection));

+        reader.next();

+        ReplaceBrokerConnection replaceBrokerConnection = (ReplaceBrokerConnection)der.decode(reader);

+        Assert.assertEquals(replaceBrokerConnection.getRemovedBroker().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl);

+        Neighbors neighbors = replaceBrokerConnection.getNeighbors();

+        Assert.assertEquals(neighbors.getBrokerSequence().get(0)

+                            .getBrokerConsumerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl1);

+        Assert.assertEquals(neighbors.getBrokerSequence().get(0)

+                            .getBrokerProducerReference().getReference().getEndpointAddress().getAddress().toString(),

+                            testUrl2);

+        

+        XMLOutputFactory xof = XMLOutputFactory.newInstance();

+        StringWriter testWriter = new StringWriter();

+        XMLStreamWriter writer = xof.createXMLStreamWriter(testWriter);

+        der.encode(replaceBrokerConnection, writer);

+        writer.flush();

+        String encoded = testWriter.toString();

+        Assert.assertEquals(encoded, testReplaceBrokerConnection);

+    }

+}

diff --git a/sandbox/event/modules/binding-rmi/LICENSE b/sandbox/event/modules/binding-rmi/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
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+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
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+   Licensed under the Apache License, Version 2.0 (the "License");
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+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-rmi/NOTICE b/sandbox/event/modules/binding-rmi/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-rmi/pom.xml b/sandbox/event/modules/binding-rmi/pom.xml
new file mode 100644
index 0000000000..5f96169522
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/pom.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-rmi</artifactId>
+    <name>Apache Tuscany SCA RMI Binding Extension</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-rmi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib-nodep</artifactId>
+            <version>2.1_3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.rmi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.rmi*</Export-Package>
+                        <DynamicImport-Package>*</DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBinding.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBinding.java
new file mode 100644
index 0000000000..4ef3822b5b
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBinding.java
@@ -0,0 +1,61 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.rmi;

+

+import org.apache.tuscany.sca.assembly.Binding;

+

+/**

+ * RMI Binding model

+ */

+public interface RMIBinding extends Binding {

+

+    /**

+     * @return the host name of the RMI Service

+     */

+    String getHost();

+

+    /**

+     * @return the port number for the RMI Service

+     */

+    String getPort();

+

+    /**

+     * @return returns the RMI Service Name

+     */

+    String getServiceName();

+

+    /**

+     * @param rmiHostName the hostname of the RMI Service

+     */

+    void setHost(String rmiHostName);

+

+    /**

+     * @param rmiPort the port number for the RMI Service

+     */

+    void setPort(String rmiPort);

+

+    /**

+     * Sets the service name for the RMI Server

+     * 

+     * @param rmiServiceName the name of the RMI service

+     */

+    void setServiceName(String rmiServiceName);

+

+}

diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingFactory.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingFactory.java
new file mode 100644
index 0000000000..ecfd45def3
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingFactory.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rmi;
+
+/**
+ * Factory to create RMIBinding instances
+ */
+public interface RMIBindingFactory {
+    /**
+     * Create RMIBinding model
+     * @return
+     */
+    RMIBinding createRMIBinding();
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingFactoryImpl.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingFactoryImpl.java
new file mode 100644
index 0000000000..547fc633a8
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingFactoryImpl.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rmi.impl;
+
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+import org.apache.tuscany.sca.binding.rmi.RMIBindingFactory;
+
+/**
+ * 
+ */
+public class RMIBindingFactoryImpl implements RMIBindingFactory {
+    public RMIBinding createRMIBinding() {
+        // TODO Auto-generated method stub
+        return new RMIBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingImpl.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingImpl.java
new file mode 100644
index 0000000000..4acb9783f5
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/impl/RMIBindingImpl.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rmi.impl;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+
+/**
+ * Represents a binding to an RMI service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RMIBindingImpl implements RMIBinding {
+    private String name;
+    private String uri;
+    private String host;
+    private String port;
+    private String serviceName;
+
+    /**
+     * @return the host name of the RMI Service
+     */
+    public String getHost() {
+        return host;
+    }
+
+    /**
+     * @param rmiHostName the hostname of the RMI Service
+     */
+    public void setHost(String rmiHostName) {
+        this.host = rmiHostName;
+    }
+
+    /**
+     * @return the port number for the RMI Service
+     */
+    public String getPort() {
+        return port;
+    }
+
+    /**
+     * @param rmiPort the port number for the RMI Service
+     */
+    public void setPort(String rmiPort) {
+        this.port = rmiPort;
+    }
+
+    /**
+     * @return returns the RMI Service Name
+     */
+    public String getServiceName() {
+        return serviceName;
+    }
+
+    /**
+     * Sets the service name for the RMI Server
+     * 
+     * @param rmiServiceName the name of the RMI service
+     */
+    public void setServiceName(String rmiServiceName) {
+        this.serviceName = rmiServiceName;
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        compose();
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+        parse(uri);
+    }
+
+    
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The sample binding is always resolved
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+    
+    /*
+    rmi://[host][:port][/[object]]
+    rmi:[/][object]
+    */
+    private void parse(String uriStr) {
+        if (uriStr == null) {
+            return;
+        }
+        URI uri = URI.create(uriStr);
+        if (host == null) {
+            this.host = uri.getHost();
+        }
+        if (port == null) {
+            this.port = String.valueOf(uri.getPort());
+        }
+        if (serviceName == null) {
+            String path = uri.getPath();
+            if (path != null && path.charAt(0) == '/') {
+                path = path.substring(1);
+            }
+            this.serviceName = path;
+        }
+    }
+    
+    private void compose() {
+        if (uri == null) {
+            int p = -1;
+            if (port != null && port.length() > 0) {
+                p = Integer.decode(port);
+            }
+            String path = serviceName;
+            if (path != null) {
+                path = "/" + path;
+            }
+            try {
+                uri = new URI("rmi", null, host, p, path, null, null).toString();
+            } catch (URISyntaxException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+    }
+
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIBindingProviderFactory.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIBindingProviderFactory.java
new file mode 100644
index 0000000000..746aa4dac1
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIBindingProviderFactory.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rmi.provider;
+
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.rmi.ExtensibleRMIHost;
+import org.apache.tuscany.sca.host.rmi.RMIHost;
+import org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * 
+ */
+public class RMIBindingProviderFactory implements BindingProviderFactory<RMIBinding> {
+    private RMIHost rmiHost;
+    
+    public RMIBindingProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        RMIHostExtensionPoint hosts = registry.getExtensionPoint(RMIHostExtensionPoint.class);
+        rmiHost = new ExtensibleRMIHost(hosts);
+    }
+
+    public Class<RMIBinding> getModelType() {
+        return RMIBinding.class;
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   RMIBinding binding) {
+        return new RMIReferenceBindingProvider(component, reference, binding, rmiHost);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               RMIBinding binding) {
+        return new RMIServiceBindingProvider(component, service, binding, rmiHost);
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceBindingProvider.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceBindingProvider.java
new file mode 100644
index 0000000000..d09ea1f903
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceBindingProvider.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rmi.provider;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+import org.apache.tuscany.sca.host.rmi.RMIHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * InvokerFactory that creates RMIReferenceInvoker instances for the
+ * RMIBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RMIReferenceBindingProvider implements ReferenceBindingProvider {
+    private RuntimeComponentReference reference;
+    private RMIHost rmiHost;
+    private RMIBinding binding;
+
+    public RMIReferenceBindingProvider(RuntimeComponent rc, RuntimeComponentReference rcr, RMIBinding binding, RMIHost rmiHost) {
+        this.reference = rcr;
+        this.rmiHost = rmiHost;
+        this.binding = binding;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        try {
+
+            Class<?> iface = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
+            Method remoteMethod = JavaInterfaceUtil.findMethod(iface, operation);
+
+            return new RMIReferenceInvoker(rmiHost, binding.getHost(), binding.getPort(), binding.getServiceName(), remoteMethod);
+
+        } catch (NoSuchMethodException e) {
+            throw new ServiceRuntimeException(operation.toString(), e);
+        }
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java
new file mode 100644
index 0000000000..d300cb7d05
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rmi.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.Remote;
+
+import org.apache.tuscany.sca.host.rmi.RMIHost;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * Invoker for RMI References.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RMIReferenceInvoker implements Invoker, DataExchangeSemantics {
+
+    private RMIHost rmiHost;
+    private String host;
+    private String port;
+    private String svcName;
+    private Method remoteMethod;
+    private Remote proxy;
+
+    public RMIReferenceInvoker(RMIHost rmiHost, String host, String port, String svcName, Method remoteMethod) {
+        this.rmiHost = rmiHost;
+        this.remoteMethod = remoteMethod;
+        this.host = host;
+        this.port = port;
+        this.svcName = svcName;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+
+            Object[] args = msg.getBody();
+            Object resp = invokeTarget(args);
+            msg.setBody(resp);
+    
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+
+        return msg;
+    }
+
+    public Object invokeTarget(final Object payload) throws InvocationTargetException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException {
+        if (proxy == null) {
+            proxy = rmiHost.findService(host, port, svcName);
+            // proxy = Naming.lookup(serviceURI);
+        }
+
+        remoteMethod = proxy.getClass().getMethod(remoteMethod.getName(), remoteMethod.getParameterTypes());
+
+        if (payload != null && !payload.getClass().isArray()) {
+            return remoteMethod.invoke(proxy, payload);
+        } else {
+            return remoteMethod.invoke(proxy, (Object[])payload);
+        }
+    }
+
+    public boolean allowsPassByReference() {
+        // RMI always pass by value
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIServiceBindingProvider.java b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIServiceBindingProvider.java
new file mode 100644
index 0000000000..5d829162d9
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIServiceBindingProvider.java
@@ -0,0 +1,213 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rmi.provider;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.Remote;
+import java.rmi.server.UnicastRemoteObject;
+import java.security.AccessController;
+import java.security.PrivilegedExceptionAction;
+
+import net.sf.cglib.asm.ClassWriter;
+import net.sf.cglib.asm.Constants;
+import net.sf.cglib.asm.Type;
+import net.sf.cglib.proxy.Enhancer;
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.MethodProxy;
+
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+import org.apache.tuscany.sca.host.rmi.RMIHost;
+import org.apache.tuscany.sca.host.rmi.RMIHostException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Implementation of a Service for the RMIBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RMIServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private RMIBinding binding;
+    private RMIHost rmiHost;
+    private RuntimeWire wire;
+
+    public RMIServiceBindingProvider(RuntimeComponent rc, RuntimeComponentService rcs, RMIBinding binding, RMIHost rmiHost) {
+        this.component = rc;
+        this.service = rcs;
+        this.binding = binding;
+        this.rmiHost = rmiHost;
+    }
+
+    public void start() {
+        // URI uri = URI.create(component.getURI() + "/" + binding.getName());
+        // binding.setURI(uri.toString());
+
+        wire = service.getRuntimeWire(binding);
+        Interface serviceInterface = service.getInterfaceContract().getInterface();
+
+        Remote rmiProxy = createRmiService(serviceInterface);
+
+        try {
+
+            rmiHost.registerService(binding.getServiceName(), getPort(binding.getPort()), rmiProxy);
+
+        } catch (RMIHostException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public void stop() {
+        rmiHost.unregisterService(binding.getServiceName(), getPort(binding.getPort()));
+    }
+
+    protected int getPort(String port) {
+        int portNumber = RMIHost.RMI_DEFAULT_PORT;
+        if (port != null && port.length() > 0) {
+            portNumber = Integer.decode(port);
+            if (portNumber == -1) {
+                portNumber = RMIHost.RMI_DEFAULT_PORT;
+            }
+        }
+        return portNumber;
+    }
+
+    protected Remote createRmiService(final Interface serviceInterface) {
+        Enhancer enhancer = new Enhancer();
+        enhancer.setSuperclass(UnicastRemoteObject.class);
+        enhancer.setCallback(new MethodInterceptor() {
+            public Object intercept(Object arg0, Method method, Object[] args, MethodProxy arg3) throws Throwable {
+                try {
+                    return invokeTarget(JavaInterfaceUtil.findOperation(method, serviceInterface.getOperations()), args);
+                } catch (InvocationTargetException e) {
+                    final Throwable cause = e.getCause();
+                    for (Class<?> declaredType : method.getExceptionTypes()) {
+                        if (declaredType.isInstance(cause)) {
+                            throw e;
+                        }
+                    }
+
+                    if (cause.getCause() != null) {
+                        // TUSCANY-2545: don't inlcude nested cause object
+                        AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                            public Object run() throws Exception {
+                                Field field = Throwable.class.getDeclaredField("cause");
+                                field.setAccessible(true);
+                                field.set(cause, null);
+                                field.setAccessible(false);
+                                return null;
+                            }
+                        });
+                    }
+
+                    throw cause;
+                }
+            }
+        });
+        Class targetJavaInterface = getTargetJavaClass(serviceInterface);
+        if (!Remote.class.isAssignableFrom(targetJavaInterface)) {
+            RMIServiceClassLoader classloader = new RMIServiceClassLoader(targetJavaInterface.getClassLoader());
+            final byte[] byteCode = generateRemoteInterface(targetJavaInterface);
+            targetJavaInterface = classloader.defineClass(targetJavaInterface.getName(), byteCode);
+            enhancer.setClassLoader(classloader);
+        }
+        enhancer.setInterfaces(new Class[] {targetJavaInterface});
+        return (Remote)enhancer.create();
+    }
+
+    protected Object invokeTarget(Operation op, Object[] args) throws InvocationTargetException {
+        return wire.invoke(op, args);
+    }
+
+    /**
+     * if the interface of the component whose serviceBindings must be exposed as RMI Service, does not
+     * implement java.rmi.Remote, then generate such an interface. This method will stop with just 
+     * generating the bytecode. Defining the class from the byte code must be the responsibility of the 
+     * caller of this method, since it requires a ClassLoader to be created to define and load this interface.
+     */
+    protected byte[] generateRemoteInterface(Class serviceInterface) {
+        String interfazeName = serviceInterface.getName();
+        ClassWriter cw = new ClassWriter(false);
+
+        String simpleName = serviceInterface.getSimpleName();
+        cw.visit(Constants.V1_5, Constants.ACC_PUBLIC + Constants.ACC_ABSTRACT + Constants.ACC_INTERFACE, interfazeName
+            .replace('.', '/'), "java/lang/Object", new String[] {"java/rmi/Remote"}, simpleName + ".java");
+
+        StringBuffer argsAndReturn = null;
+        Method[] methods = serviceInterface.getMethods();
+        for (Method method : methods) {
+            argsAndReturn = new StringBuffer("(");
+            Class[] paramTypes = method.getParameterTypes();
+            Class returnType = method.getReturnType();
+
+            for (Class paramType : paramTypes) {
+                argsAndReturn.append(Type.getType(paramType));
+            }
+            argsAndReturn.append(")");
+            argsAndReturn.append(Type.getType(returnType));
+
+            cw.visitMethod(Constants.ACC_PUBLIC + Constants.ACC_ABSTRACT,
+                           method.getName(),
+                           argsAndReturn.toString(),
+                           new String[] {"java/rmi/RemoteException"},
+                           null);
+        }
+        cw.visitEnd();
+        return cw.toByteArray();
+    }
+
+    protected Class<?> getTargetJavaClass(Interface targetInterface) {
+        // TODO: right now assume that the target is always a Java
+        // Implementation. Need to figure out
+        // how to generate Java Interface in cases where the target is not a
+        // Java Implementation
+        return ((JavaInterface)targetInterface).getJavaClass();
+    }
+
+    protected class RMIServiceClassLoader extends ClassLoader {
+        public RMIServiceClassLoader(ClassLoader parent) {
+            super(parent);
+        }
+
+        public Class<?> defineClass(String name, byte[] byteArray) {
+            return super.defineClass(name, byteArray, 0, byteArray.length);
+        }
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rmi.RMIBindingFactory b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rmi.RMIBindingFactory
new file mode 100644
index 0000000000..889fcafae2
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rmi.RMIBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.binding.rmi.impl.RMIBindingFactoryImpl
diff --git a/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..d628701a7f
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.rmi,model=org.apache.tuscany.sca.binding.rmi.RMIBinding,factory=org.apache.tuscany.sca.binding.rmi.RMIBindingFactory
diff --git a/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..b188c24a20
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.rmi.provider.RMIBindingProviderFactory;model=org.apache.tuscany.sca.binding.rmi.RMIBinding

diff --git a/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloException.java b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloException.java
new file mode 100644
index 0000000000..cbc860ecc6
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloException.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package helloworld;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HelloException extends Exception {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 2570611055132507470L;
+
+    /**
+     * 
+     */
+    public HelloException() {
+    }
+
+    /**
+     * @param message
+     */
+    public HelloException(String message) {
+        super(message);
+    }
+
+    /**
+     * @param cause
+     */
+    public HelloException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public HelloException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldImpl.java b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldImpl.java
new file mode 100644
index 0000000000..0a1f4283db
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldImpl.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package helloworld;
+
+import org.osoa.sca.annotations.Service;
+
+
+/**
+ * This class implements the HelloWorld service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Service(HelloWorldService.class)
+public class HelloWorldImpl implements HelloWorldService {
+
+    public String sayHello(String name) {
+        return "Hello from the RMI Service to - " + name;
+    }
+    
+    public String sayHi(String name, String greeter) throws HelloException {
+        if (name == null || greeter == null) {
+            throw new HelloException("Invalid name or greeter: name=" + name + " greeter=" + greeter);
+        }
+        return "Hi from " + greeter + " in RMI Service to - " + name;
+    }
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiImpl.java b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiImpl.java
new file mode 100644
index 0000000000..5b20d17c83
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiImpl.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package helloworld;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * This class implements the HelloWorld service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Service(HelloWorldRmiService.class)
+public class HelloWorldRmiImpl implements HelloWorldRmiService {
+    private HelloWorldService extService;
+
+    public HelloWorldService getExtService() {
+        return extService;
+    }
+
+    @Reference
+    public void setExtService(HelloWorldService extService) {
+        this.extService = extService;
+    }
+
+    public String sayRmiHello(String name) {
+        return extService.sayHello(name) + " thro the RMI Reference";
+    }
+    
+    public String sayRmiHi(String name, String greeter) throws HelloException {
+        return extService.sayHi(name, greeter) + " thro the RMI Reference";
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiService.java b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiService.java
new file mode 100644
index 0000000000..461c176e1e
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldRmiService.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package helloworld;
+
+/**
+ * This is the business interface of the HelloWorld greetings service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorldRmiService {
+
+    String sayRmiHello(String name);
+    String sayRmiHi(String name, String greeter) throws HelloException;
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldService.java b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldService.java
new file mode 100644
index 0000000000..3b705d2c97
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/helloworld/HelloWorldService.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package helloworld;
+
+/**
+ * This is the business interface of the HelloWorld greetings service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorldService {
+
+    String sayHello(String name);
+    String sayHi(String name, String greeter) throws HelloException;
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/java/org/apache/tuscany/sca/binding/rmi/BindingTestCase.java b/sandbox/event/modules/binding-rmi/src/test/java/org/apache/tuscany/sca/binding/rmi/BindingTestCase.java
new file mode 100644
index 0000000000..a3c4ae4010
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/java/org/apache/tuscany/sca/binding/rmi/BindingTestCase.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rmi;
+
+import helloworld.HelloException;
+import helloworld.HelloWorldRmiService;
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Tests for the RMIBinding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BindingTestCase {
+    private static HelloWorldRmiService helloWorldRmiService;
+    private static SCANode node;
+
+    @Test
+    public void testRmiService() {
+        String msg = helloWorldRmiService.sayRmiHello("Tuscany World!");
+        System.out.println(msg);
+        Assert.assertEquals("Hello from the RMI Service to - Tuscany World! thro the RMI Reference", msg);
+
+        try {
+            msg = helloWorldRmiService.sayRmiHi("Tuscany World!", "Apache World");
+            System.out.println(msg);
+            Assert.assertEquals("Hi from Apache World in RMI Service to - Tuscany World! thro the RMI Reference", msg);
+        } catch (HelloException e) {
+            Assert.fail(e.getMessage());
+        }
+        try {
+            msg = helloWorldRmiService.sayRmiHi(null, "Apache World");
+            Assert.fail("HelloException should have been thrown");
+        } catch (HelloException e) {
+            System.out.println("Expected exception :" + e.getClass().getName());
+        }
+    }
+
+    @BeforeClass
+    public static void init() throws Exception {
+        try {
+            node = SCANodeFactory.newInstance().createSCANodeFromClassLoader("RMIBindingTest.composite", BindingTestCase.class.getClassLoader());
+            node.start();
+            helloWorldRmiService = ((SCAClient) node).getService(HelloWorldRmiService.class, "HelloWorldRmiServiceComponent");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        node.stop();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldImpl.componentType b/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldImpl.componentType
new file mode 100644
index 0000000000..224a68f88d
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldImpl.componentType
@@ -0,0 +1,23 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <service name="HelloWorldService">
+        <interface.java interface="helloworld.HelloWorldService"/>
+    </service>
+</componentType>
diff --git a/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldRmiImpl.componentType b/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldRmiImpl.componentType
new file mode 100644
index 0000000000..a83e7e6d1d
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/resources/HelloWorldRmiImpl.componentType
@@ -0,0 +1,27 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <service name="HelloWorldRmiService">
+        <interface.java interface="helloworld.HelloWorldRmiService"/>
+    </service>
+	<reference name="extService">
+		<interface.java interface="helloworld.HelloWorldService"/>
+	</reference>
+</componentType>
diff --git a/sandbox/event/modules/binding-rmi/src/test/resources/RMIBindingTest.composite b/sandbox/event/modules/binding-rmi/src/test/resources/RMIBindingTest.composite
new file mode 100644
index 0000000000..65aec1681d
--- /dev/null
+++ b/sandbox/event/modules/binding-rmi/src/test/resources/RMIBindingTest.composite
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ -->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	       xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+           name="HelloWorldRmiComposite">
+
+	<service name="HelloWorldRmiService" promote="HelloWorldServiceComponent">
+        <interface.java interface="helloworld.HelloWorldService"/>
+        <tuscany:binding.rmi uri="rmi://localhost:8099/HelloWorldRemoteService"   />
+    </service>
+      
+    <component name="HelloWorldServiceComponent">
+        <implementation.java class="helloworld.HelloWorldImpl"/>
+    </component>   
+  
+   <component name="HelloWorldRmiServiceComponent">
+        <implementation.java class="helloworld.HelloWorldRmiImpl"/>
+        <reference name="extService"></reference>
+    </component>        
+           
+  	<reference name="HelloWorldRmiReference" promote="HelloWorldRmiServiceComponent/extService">
+        <interface.java interface="helloworld.HelloWorldService"/>
+        <tuscany:binding.rmi host="localhost" port="8099" serviceName="HelloWorldRemoteService"   />
+    </reference>
+
+</composite>
diff --git a/sandbox/event/modules/binding-rss-rome/LICENSE b/sandbox/event/modules/binding-rss-rome/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

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+

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+

+      "License" shall mean the terms and conditions for use, reproduction,

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+

+

diff --git a/sandbox/event/modules/binding-rss-rome/NOTICE b/sandbox/event/modules/binding-rss-rome/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-rss-rome/pom.xml b/sandbox/event/modules/binding-rss-rome/pom.xml
new file mode 100644
index 0000000000..19796b37f1
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/pom.xml
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-rss-rome</artifactId>
+    <name>Apache Tuscany SCA RSS Feed Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-rss</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-httpclient</groupId>
+           <artifactId>commons-httpclient</artifactId>
+           <version>3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>rome</groupId>
+            <artifactId>rome</artifactId>
+            <version>0.9</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-codec</groupId>
+           <artifactId>commons-codec</artifactId>
+           <version>1.3</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-codec</groupId>
+                   <artifactId>commons-codec</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>
+
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>avalon-framework</groupId>
+                   <artifactId>avalon-framework</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+                
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.rss.rome</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.rss*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/Collection.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/Collection.java
new file mode 100644
index 0000000000..bb8dab391b
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/Collection.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rss.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.synd.SyndFeed;
+
+
+/**
+ * Provides access to a collection of resources using RSS.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection {
+
+    /**
+     * Get an RSS feed for a collection of resources.
+     * 
+     * @return the RSS feed
+     */
+    SyndFeed getFeed();
+
+    /**
+     * Get an RSS feed for a collection of resources resulting from a query.
+     * 
+     * @param queryString the query string
+     * @return the RSS feed
+     */
+    SyndFeed query(String queryString);
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/MediaCollection.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/MediaCollection.java
new file mode 100644
index 0000000000..2213b50b53
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/MediaCollection.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rss.collection;
+
+import java.io.InputStream;
+
+import org.osoa.sca.annotations.Remotable;
+
+import com.sun.syndication.feed.atom.Entry;
+
+/**
+ * Provides access to a collection of resources using Atom.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface MediaCollection extends Collection {
+
+    /**
+     * Creates a new media entry
+     * 
+     * @param title
+     * @param slug
+     * @param contentType
+     * @param media
+     */
+    Entry postMedia(String title, String slug, String contentType, InputStream media);
+
+    /**
+     * Update a media entry.
+     * 
+     * @param id
+     * @param contentType
+     * @param media
+     * @return
+     */
+    void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/NotFoundException.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/NotFoundException.java
new file mode 100644
index 0000000000..0912878938
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.collection;
+
+/**
+ * Indicates that a resource could not be found.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = -5046027674128627383L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingInvoker.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingInvoker.java
new file mode 100644
index 0000000000..e3a177198c
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingInvoker.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rss.provider;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedInput;
+import com.sun.syndication.io.XmlReader;
+
+/**
+ * Invoker for the RSS binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingInvoker implements Invoker , DataExchangeSemantics {
+    private static final Logger logger = Logger.getLogger(RSSBindingInvoker.class.getName());
+    
+    private String uri;
+
+    RSSBindingInvoker(String uri, String feedType) {
+        this.uri = uri;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            logger.fine("invoke " + uri);
+
+            // Read an RSS feed into a Synd feed
+            SyndFeedInput input = new SyndFeedInput();
+            SyndFeed feed = input.build(new XmlReader(new URL(uri)));
+            
+            //FIXME Support conversion to data-api entries
+            
+            msg.setBody(feed);
+
+        } catch (MalformedURLException e) {
+            msg.setFaultBody(e);
+        } catch (IllegalArgumentException e) {
+            msg.setFaultBody(e);
+        } catch (FeedException e) {
+            msg.setFaultBody(e);
+        } catch (IOException e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingListenerServlet.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingListenerServlet.java
new file mode 100644
index 0000000000..7eb5aeb3df
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingListenerServlet.java
@@ -0,0 +1,394 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.rss.provider;
+
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+import com.sun.syndication.feed.synd.SyndContent;
+import com.sun.syndication.feed.synd.SyndContentImpl;
+import com.sun.syndication.feed.synd.SyndEntry;
+import com.sun.syndication.feed.synd.SyndEntryImpl;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.feed.synd.SyndFeedImpl;
+import com.sun.syndication.feed.synd.SyndLink;
+import com.sun.syndication.feed.synd.SyndLinkImpl;
+import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedOutput;
+
+/**
+ * An RSS binding listener, implemented as a Servlet and
+ * registered in a Servlet host provided by the SCA hosting runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSBindingListenerServlet extends HttpServlet {
+    private static final Logger logger = Logger.getLogger(RSSBindingListenerServlet.class.getName());
+    private static final long serialVersionUID = 1L;
+
+    private RuntimeWire wire;
+    private Invoker getFeedInvoker;
+    private Invoker getAllInvoker;
+    private Invoker queryInvoker;
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private DataType<?> itemClassType;
+    private DataType<?> itemXMLType;
+    private boolean supportsFeedEntries;
+
+    /**
+     * Constructs a new binding listener.
+     * 
+     * @param wire
+     * @param messageFactory
+     */
+    RSSBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator) {
+        this.wire = wire;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+
+        // Get the invokers for the supported operations
+        Operation getOperation = null;
+        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
+            invocationChain.setAllowsPassByReference(true);
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("getFeed")) {
+                getFeedInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("getAll")) {
+                getAllInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("query")) {
+                queryInvoker = invocationChain.getHeadInvoker();
+            } else if (operationName.equals("get")) {
+                getOperation = operation;
+            }
+        }
+
+        // Determine the collection item type
+        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
+        Class<?> itemClass = getOperation.getOutputType().getPhysical();
+        if (itemClass == SyndEntry.class) {
+            supportsFeedEntries = true;
+        }
+        DataType<XMLType> outputType = getOperation.getOutputType();
+        QName qname = outputType.getLogical().getElementName();
+        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
+        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
+        
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // No authentication required for a get request
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        logger.fine("get " + request.getRequestURI());
+
+        // Handle an RSS request
+        if (path == null || path.length() == 0 || path.equals("/")) {
+
+            // Return an RSS feed containing the entries in the collection
+            SyndFeed feed = null;
+            if (supportsFeedEntries) {
+
+                // The service implementation supports feed entries, invoke its getFeed operation
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage = getFeedInvoker.invoke(requestMessage);
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                feed = (SyndFeed)responseMessage.getBody();
+                
+            } else {
+
+                // The service implementation does not support feed entries, invoke its
+                // getAll operation to get the data item collection. then create feed entries
+                // from the data items
+                Message requestMessage = messageFactory.createMessage();
+                Message responseMessage;
+                if (request.getQueryString() != null) {
+                    requestMessage.setBody(new Object[] {request.getQueryString()});
+                    responseMessage = queryInvoker.invoke(requestMessage);
+                } else {
+                    responseMessage = getAllInvoker.invoke(requestMessage);
+                }
+                if (responseMessage.isFault()) {
+                    throw new ServletException((Throwable)responseMessage.getBody());
+                }
+                org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
+                    (org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
+                if (collection != null) {
+                    // Create the feed
+                    feed = new SyndFeedImpl();
+                    feed.setTitle("Feed");
+                    
+                    for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
+                        SyndEntry feedEntry = createFeedEntry(entry);
+                        feed.getEntries().add(feedEntry);
+                    }
+                }
+            }
+
+            // Convert to an RSS feed
+            if (feed != null) {
+                response.setContentType("application/rss+xml; charset=utf-8");
+                feed.setFeedType("rss_2.0");
+                feed.setLink(path);
+                SyndFeedOutput syndOutput = new SyndFeedOutput();
+                try {
+                    syndOutput.output(feed, getWriter(response));
+                } catch (FeedException e) {
+                    throw new ServletException(e);
+                }
+            } else {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+        }
+
+    }
+
+    /**
+     * Create an Atom entry from a data collection entry.
+     * @param entry 
+     * @return
+     */
+    private SyndEntry createFeedEntry(org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry) {
+        Object key = entry.getKey();
+        Object data = entry.getData();
+        if (data instanceof Item) {
+            Item item = (Item)data;
+            
+            SyndEntry feedEntry = new SyndEntryImpl();
+            feedEntry.setUri(key.toString());
+            feedEntry.setTitle(item.getTitle());
+    
+            String value = item.getContents();
+            if (value != null) {
+                SyndContent content = new SyndContentImpl();
+                content.setType("text/xml");
+                content.setValue(value);
+                List<SyndContent> contents = new ArrayList<SyndContent>();
+                contents.add(content);
+                feedEntry.setContents(contents);
+            }
+    
+            String href = item.getLink();
+            if (href == null) {
+                href = key.toString();
+            }
+            SyndLink link = new SyndLinkImpl();
+            link.setRel("edit");
+            link.setHref(href);
+            feedEntry.getLinks().add(link);
+            link = new SyndLinkImpl();
+            link.setRel("alternate");
+            link.setHref(href);
+            feedEntry.getLinks().add(link);
+    
+            Date date = item.getDate();
+            if (date == null) {
+                date = new Date();
+            }
+            feedEntry.setPublishedDate(date);
+            return feedEntry;
+            
+        } else if (data != null) {
+            SyndEntry feedEntry = new SyndEntryImpl();
+            feedEntry.setUri(key.toString());
+            feedEntry.setTitle("item");
+    
+            // Convert the item to XML
+            String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
+            
+            SyndContent content = new SyndContentImpl();
+            content.setType("text/xml");
+            content.setValue(value);
+            List<SyndContent> contents = new ArrayList<SyndContent>();
+            contents.add(content);
+            feedEntry.setContents(contents);
+    
+            SyndLink link = new SyndLinkImpl();
+            link.setRel("edit");
+            link.setHref(key.toString());
+            feedEntry.getLinks().add(link);
+            link = new SyndLinkImpl();
+            link.setRel("alternate");
+            link.setHref(key.toString());
+            feedEntry.getLinks().add(link);
+    
+            feedEntry.setPublishedDate(new Date());
+            return feedEntry;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Create a data collection entry from an RSS entry.
+     * @param feedEntry
+     * @return
+     */
+    private org.apache.tuscany.sca.data.collection.Entry<Object, Object> createEntry(SyndEntry feedEntry) {
+        if (feedEntry != null) {
+            if (itemClassType.getPhysical() == Item.class) {
+                String key = feedEntry.getUri();
+                
+                Item item = new Item();
+                item.setTitle(feedEntry.getTitle());
+                
+                List<?> contents = feedEntry.getContents();
+                if (!contents.isEmpty()) {
+                    SyndContent content = (SyndContent)contents.get(0);
+                    String value = content.getValue();
+                    item.setContents(value);
+                }
+                
+                for (Object l : feedEntry.getLinks()) {
+                    SyndLink link = (SyndLink)l;
+                    if (link.getRel() == null || "edit".equals(link.getRel())) {
+                        String href = link.getHref();
+                        if (href.startsWith("null/")) {
+                            href = href.substring(5);
+                        }
+                        item.setLink(href);
+                        break;
+                    }
+                }
+                
+                item.setDate(feedEntry.getPublishedDate());
+                
+                return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, item);
+                
+            } else {
+                String key = feedEntry.getUri();
+                
+                // Create the item from XML
+                List<?> contents = feedEntry.getContents();
+                if (contents.isEmpty()) {
+                    return null;
+                }
+                SyndContent content = (SyndContent)contents.get(0);
+                String value = content.getValue();
+                Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
+
+                return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, data);
+            }
+        } else {
+            return null;
+        }
+    }
+
+
+    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
+        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
+        return writer;
+    }
+
+    /**
+     * Process the authorization header
+     * 
+     * @param request
+     * @return
+     * @throws ServletException
+     */
+    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
+        try {
+            String authorization = request.getHeader("Authorization");
+            if (authorization != null) {
+                StringTokenizer tokens = new StringTokenizer(authorization);
+                if (tokens.hasMoreTokens()) {
+                    String basic = tokens.nextToken();
+                    if (basic.equalsIgnoreCase("Basic")) {
+                        String credentials = tokens.nextToken();
+                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
+                        int colon = userAndPassword.indexOf(":");
+                        if (colon != -1) {
+                            String user = userAndPassword.substring(0, colon);
+                            String password = userAndPassword.substring(colon + 1);
+
+                            // Authenticate the User.
+                            if (authenticate(user, password)) {
+                                return user;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new ServletException(e);
+        }
+        return null;
+    }
+
+    /**
+     * Authenticate a user.
+     * 
+     * @param user
+     * @param password
+     * @return
+     */
+    private boolean authenticate(String user, String password) {
+
+        // TODO Handle this using SCA security policies
+        //FIXME Why are we using endsWith instead of equals here??
+        return ("admin".endsWith(user) && "admin".equals(password));
+    }
+
+    /**
+     * Reject an unauthorized request.
+     * 
+     * @param response
+     */
+    private void unauthorized(HttpServletResponse response) throws IOException {
+        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+    }
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingProviderFactory.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingProviderFactory.java
new file mode 100644
index 0000000000..b9cababcab
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingProviderFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.provider;
+
+import org.apache.tuscany.sca.binding.rss.RSSBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Implementation of the RSS binding provider factory.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingProviderFactory implements BindingProviderFactory<RSSBinding> {
+
+    private MessageFactory messageFactory;
+    private Mediator mediator;
+    private ServletHost servletHost;
+
+    public RSSBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        this.servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        this.mediator = new MediatorImpl(extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class),
+                                         extensionPoints.getExtensionPoint(TransformerExtensionPoint.class));
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   RSSBinding binding) {
+        return new RSSReferenceBindingProvider(component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               RSSBinding binding) {
+        return new RSSServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
+    }
+
+    public Class<RSSBinding> getModelType() {
+        return RSSBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSReferenceBindingProvider.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSReferenceBindingProvider.java
new file mode 100644
index 0000000000..8a30e9d3fb
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSReferenceBindingProvider.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.provider;
+
+import org.apache.tuscany.sca.binding.rss.RSSBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * Implementation of the RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private RuntimeComponentReference reference;
+    private RSSBinding binding;
+
+    RSSReferenceBindingProvider(RuntimeComponent component,
+                                       RuntimeComponentReference reference,
+                                       RSSBinding binding) {
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return new RSSBindingInvoker(binding.getURI(), "rss_2.0");
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+    
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSServiceBindingProvider.java b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSServiceBindingProvider.java
new file mode 100644
index 0000000000..4e5429ac83
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSServiceBindingProvider.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.provider;
+
+import org.apache.tuscany.sca.binding.rss.RSSBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of the RSS binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+class RSSServiceBindingProvider implements ServiceBindingProvider {
+
+    private RuntimeComponentService service;
+    private RSSBinding binding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private String servletMapping;
+    private Mediator mediator;
+
+    RSSServiceBindingProvider(RuntimeComponent component,
+                                     RuntimeComponentService service,
+                                     RSSBinding binding,
+                                     ServletHost servletHost,
+                                     MessageFactory messageFactory,
+                                     Mediator mediator) {
+        this.service = service;
+        this.binding = binding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.mediator = mediator;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return service.getInterfaceContract();
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        RuntimeComponentService componentService = (RuntimeComponentService)service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+
+        RSSBindingListenerServlet servlet =
+            new RSSBindingListenerServlet(wire, messageFactory, mediator);
+
+        servletMapping = binding.getURI();
+        servletHost.addServletMapping(servletMapping, servlet);
+        
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(servletMapping);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-rss-rome/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..e60dc2855a
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.rss.provider.RSSBindingProviderFactory;model=org.apache.tuscany.sca.binding.rss.RSSBinding

diff --git a/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Consumer.java b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Consumer.java
new file mode 100644
index 0000000000..19370285f5
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Consumer.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Consumer {
+
+    public static void main(String[] args) throws Exception {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Consumer.composite");
+
+        CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");
+        testService.testCustomerCollection();
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClient.java b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClient.java
new file mode 100644
index 0000000000..af87155f45
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClient.java
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+public interface CustomerClient {
+
+    void testCustomerCollection() throws Exception;
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClientImpl.java b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClientImpl.java
new file mode 100644
index 0000000000..e71156c379
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClientImpl.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+import org.apache.tuscany.sca.binding.rss.collection.Collection;
+import org.osoa.sca.annotations.Reference;
+
+import com.sun.syndication.feed.synd.SyndEntry;
+import com.sun.syndication.feed.synd.SyndFeed;
+
+
+public class CustomerClientImpl implements CustomerClient {
+
+    @Reference
+    public Collection resourceCollection;
+
+    public void testCustomerCollection() throws Exception {
+
+        System.out.println(">>> get collection");
+        SyndFeed feed = resourceCollection.getFeed();
+        System.out.println("<<< get collection");
+        for (Object o : feed.getEntries()) {
+            SyndEntry e = (SyndEntry)o;
+            System.out.println("id = " + e.getUri() + " entry = " + e.getTitle());
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerCollectionImpl.java b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerCollectionImpl.java
new file mode 100644
index 0000000000..d45be65e20
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerCollectionImpl.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import org.apache.tuscany.sca.binding.rss.collection.Collection;
+import org.osoa.sca.annotations.Scope;
+
+import com.sun.syndication.feed.atom.Content;
+import com.sun.syndication.feed.synd.SyndContent;
+import com.sun.syndication.feed.synd.SyndContentImpl;
+import com.sun.syndication.feed.synd.SyndEntry;
+import com.sun.syndication.feed.synd.SyndEntryImpl;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.feed.synd.SyndFeedImpl;
+import com.sun.syndication.feed.synd.SyndLink;
+import com.sun.syndication.feed.synd.SyndLinkImpl;
+
+@Scope("COMPOSITE")
+public class CustomerCollectionImpl implements Collection {
+
+    private Map<String, SyndEntry> entries = new HashMap<String, SyndEntry>();
+
+    public CustomerCollectionImpl() {
+
+        for (int i = 0; i < 4; i++) {
+            String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
+
+            SyndEntry entry = new SyndEntryImpl();
+            entry.setTitle("customer " + "Jane Doe_" + String.valueOf(i));
+            entry.setUri(id);
+
+            SyndContent content = new SyndContentImpl();
+            content.setValue("Jane Doe_" + String.valueOf(i));
+            content.setType(Content.TEXT);
+            entry.setContents(Collections.singletonList(content));
+
+            List<SyndLink> links = new ArrayList<SyndLink>();
+            SyndLink link = new SyndLinkImpl();
+            link.setRel("edit");
+            link.setHref("" + id);
+            links.add(link);
+            entry.setLinks(links);
+
+            links = new ArrayList<SyndLink>();
+            link = new SyndLinkImpl();
+            link.setRel("alternate");
+            link.setHref("" + id);
+            links.add(link);
+            entry.setLinks(links);
+
+            entry.setPublishedDate(new Date());
+
+            entries.put(id, entry);
+            System.out.println(">>> id=" + id);
+        }
+    }
+
+    public SyndFeed getFeed() {
+        System.out.println(">>> CustomerCollectionImpl.getFeed");
+
+        SyndFeed feed = new SyndFeedImpl();
+        feed.setTitle("customers");
+        feed.setDescription("This is a sample feed");
+        feed.getEntries().addAll(entries.values());
+        return feed;
+    }
+
+    public SyndFeed query(String queryString) {
+        System.out.println(">>> CustomerCollectionImpl.query");
+
+        SyndFeed feed = new SyndFeedImpl();
+        feed.setTitle("customers");
+        feed.setDescription("This is a sample feed");
+        feed.getEntries().addAll(entries.values());
+        return feed;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Provider.java b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Provider.java
new file mode 100644
index 0000000000..ae7b72834e
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/java/org/apache/tuscany/sca/binding/rss/Provider.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+import java.io.IOException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Provider {
+
+    public static void main(String[] args) {
+
+        SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Provider.composite");
+        System.out.println("Provider.composite ready...");
+
+        try {
+            System.in.read();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite b/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite
new file mode 100644
index 0000000000..43cd5e00b9
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Consumer.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	   targetNamespace="http://customer"
+	   name="Consumer">
+    
+    <component name="CustomerClient">
+        <implementation.java class="org.apache.tuscany.sca.binding.feed.CustomerClientImpl"/>
+        <reference name="resourceCollection">
+        	<tuscany:binding.rss uri="http://localhost:8084/customer"/>
+        </reference>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite b/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite
new file mode 100644
index 0000000000..5ffcb50eb8
--- /dev/null
+++ b/sandbox/event/modules/binding-rss-rome/src/test/resources/org/apache/tuscany/sca/binding/feed/Provider.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	   targetNamespace = "http://customer"
+	   name="Provider">

+

+	<service name="customer" promote="CustomerCollection">

+		<tuscany:binding.rss uri = "http://localhost:8084/customer"/>

+	</service>

+	

+    <component name="CustomerCollection">

+        <implementation.java class="org.apache.tuscany.sca.binding.feed.CustomerCollectionImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-rss/LICENSE b/sandbox/event/modules/binding-rss/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

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+

+      "Object" form shall mean any form resulting from mechanical

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      other commercial damages or losses), even if such Contributor

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+   9. Accepting Warranty or Additional Liability. While redistributing

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+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-rss/NOTICE b/sandbox/event/modules/binding-rss/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-rss/pom.xml b/sandbox/event/modules/binding-rss/pom.xml
new file mode 100644
index 0000000000..cd51de1088
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/pom.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-rss</artifactId>
+    <name>Apache Tuscany SCA RSS Feed Binding Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.rss</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.rss*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBinding.java b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBinding.java
new file mode 100644
index 0000000000..2b4989264c
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBinding.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * RSS Feed binding model.
+ */
+public interface RSSBinding extends Binding {
+}
diff --git a/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBindingFactory.java b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBindingFactory.java
new file mode 100644
index 0000000000..3e691e636e
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/RSSBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss;
+
+/**
+ * Factory for the RSS binding
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RSSBindingFactory {
+
+    /**
+     * Creates a new RSS binding.
+     * @return the new RSS binding
+     */
+    RSSBinding createRSSBinding();
+
+}
diff --git a/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingFactoryImpl.java b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingFactoryImpl.java
new file mode 100644
index 0000000000..a4e6a8283d
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.impl;
+
+import org.apache.tuscany.sca.binding.rss.RSSBinding;
+import org.apache.tuscany.sca.binding.rss.RSSBindingFactory;
+
+/**
+ * Factory for the RSS binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RSSBindingFactoryImpl implements RSSBindingFactory {
+
+    public RSSBinding createRSSBinding() {
+        return new RSSBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingImpl.java b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingImpl.java
new file mode 100644
index 0000000000..6158752e7c
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/java/org/apache/tuscany/sca/binding/rss/impl/RSSBindingImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.rss.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.rss.RSSBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Implementation of the RSS Feed binding model.
+ */
+class RSSBindingImpl implements RSSBinding, PolicySetAttachPoint {
+
+    private String name;
+    private String uri;
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The binding is always resolved
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+}
diff --git a/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rss.RSSBindingFactory b/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rss.RSSBindingFactory
new file mode 100644
index 0000000000..73c47a3f41
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.rss.RSSBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.rss.impl.RSSBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..2d0597ff01
--- /dev/null
+++ b/sandbox/event/modules/binding-rss/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.rss,model=org.apache.tuscany.sca.binding.rss.RSSBinding,factory=org.apache.tuscany.sca.binding.rss.RSSBindingFactory
diff --git a/sandbox/event/modules/binding-sca-axis2/LICENSE b/sandbox/event/modules/binding-sca-axis2/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

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+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

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+

+      "Object" form shall mean any form resulting from mechanical

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+      (an example is provided in the Appendix below).

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+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

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+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

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+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-sca-axis2/NOTICE b/sandbox/event/modules/binding-sca-axis2/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-sca-axis2/pom.xml b/sandbox/event/modules/binding-sca-axis2/pom.xml
new file mode 100644
index 0000000000..3ca3e1f76b
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/pom.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-binding-sca-axis2</artifactId>

+    <name>Apache Tuscany SCA Axis2-based Default Binding Extension</name>

+

+    <dependencies>

+       

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-sca</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-ws-axis2</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>      

+        

+        <dependency>

+            <groupId>javax.servlet</groupId>

+            <artifactId>servlet-api</artifactId>

+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 

+            <scope>provided</scope>

+        </dependency>       

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-jetty</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-embedded</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>            

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency> 

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-endpoint</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>         

+

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.sca.axis2</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.binding.sca.axis2*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingInvoker.java b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingInvoker.java
new file mode 100644
index 0000000000..e4bb708a01
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingInvoker.java
@@ -0,0 +1,100 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.axis2.impl;

+

+import java.util.logging.Logger;

+

+import org.apache.tuscany.sca.invocation.Interceptor;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.EndpointReference;

+import org.osoa.sca.ServiceUnavailableException;

+

+

+/**

+ * A wrapper for the Axis2BindingInvoker that ensures that the URL of the target

+ * service is correct by looking it up in the service registry if it is not provided

+ * 

+ * @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $

+ */

+public class Axis2SCABindingInvoker implements Interceptor {

+    

+    private static final Logger logger = Logger.getLogger(Axis2SCABindingInvoker.class.getName());    

+    

+    private Invoker axis2Invoker;

+    private Axis2SCAReferenceBindingProvider provider;

+

+    public Axis2SCABindingInvoker(Axis2SCAReferenceBindingProvider provider, Invoker axis2Invoker) {

+        this.axis2Invoker = axis2Invoker;

+        this.provider = provider;

+    }

+

+    public void setNext(Invoker next) {

+    }

+

+    public Invoker getNext() {

+        return null;

+    }

+

+    /**

+     * Fix up the URL for the message. The "to" EndPoint comes from the wire

+     * target and needs to be replaced with the endpoint from the registry. 

+     * The default URL for an Endpoint URI where there is no 

+     * target component or service information, as in the case of a 

+     * wire crossing a node boundary, is "/"

+     */

+    public Message invoke(Message msg) {

+

+        // make sure that the epr of the target service is set in the TO

+        // field of the message

+        EndpointReference to = msg.getTo();

+

+        // check to see if we either don't have an endpoint set or if the URI 

+        // is dynamic or the target service is marked as unresolved

+        if ((to == null) || (to.getURI().equals("/") || (to.getContract() == null) || (to.getContract().isUnresolved()))) {

+

+            EndpointReference eprTo = provider.getServiceEndpoint();

+

+            if ( (eprTo == null) || (eprTo.getURI() == null)) {

+                throw new ServiceUnavailableException("Endpoint for service: " + provider.getSCABinding().getURI()

+                    + " can't be found for component: "

+                    + provider.getComponent().getName()

+                    + " reference: "

+                    + provider.getComponentReference().getName());

+            }

+            msg.setTo(eprTo);

+        }

+

+        // make sure that the epr of the callback service (if there is one) is set

+        // in the callbackReference field of the message. 

+        EndpointReference callbackEPR = msg.getFrom().getReferenceParameters().getCallbackReference();

+

+        if ((callbackEPR == null) || (callbackEPR.getURI().equals("/"))) {

+

+            callbackEPR = provider.getCallbackEndpoint();

+

+            if (callbackEPR != null) {

+                msg.getFrom().getReferenceParameters().setCallbackReference(callbackEPR);

+            }

+        }

+

+        // do the axis2 stuff

+        return axis2Invoker.invoke(msg);

+    }

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingProviderFactory.java b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingProviderFactory.java
new file mode 100644
index 0000000000..b105696b5d
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCABindingProviderFactory.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerDefinitionsLoader;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The factory for the Axis2 based implementation of the distributed sca binding
+ * 
+ * @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $
+ */
+public class Axis2SCABindingProviderFactory implements BindingProviderFactory<DistributedSCABinding> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    private List<PolicyHandlerTuple> policyHandlerClassnames = null;
+
+    public Axis2SCABindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        policyHandlerClassnames = PolicyHandlerDefinitionsLoader.loadPolicyHandlerClassnames();
+    }    
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   DistributedSCABinding binding) {
+        return new Axis2SCAReferenceBindingProvider(component, reference, binding,
+                                                    extensionPoints, policyHandlerClassnames);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               DistributedSCABinding binding) {
+        return new Axis2SCAServiceBindingProvider(component, service, binding,
+                                                  extensionPoints, policyHandlerClassnames);
+    }
+
+    public Class<DistributedSCABinding> getModelType() {
+        return DistributedSCABinding.class;
+    }  
+}
diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java
new file mode 100644
index 0000000000..48d65cb735
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2.impl;
+
+import java.net.URI;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.axis2.Axis2ReferenceBindingProvider;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * The reference binding provider for the remote sca binding implementation. Relies on the 
+ * binding-ws-axis implementation for sending messages to remote services to this provider
+ * just uses the ws-axis provider. 
+ * 
+ * @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $
+ */
+public class Axis2SCAReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(Axis2SCAReferenceBindingProvider.class.getName());
+    
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private SCABinding binding;
+    private Axis2ReferenceBindingProvider axisReferenceBindingProvider;
+    private WebServiceBinding wsBinding;
+    
+    private EndpointReference serviceEPR = null;
+    private EndpointReference callbackEPR = null;
+
+    public Axis2SCAReferenceBindingProvider(RuntimeComponent component,
+                                            RuntimeComponentReference reference,
+                                            DistributedSCABinding binding,
+                                            ExtensionPointRegistry extensionPoints,
+                                            List<PolicyHandlerTuple> policyHandlerClassnames) {
+
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        ServletHost servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding.getSCABinding();
+        wsBinding = modelFactories.getFactory(WebServiceBindingFactory.class).createWebServiceBinding();
+        wsBinding.setName(this.binding.getName());         
+       
+        // Turn the java interface contract into a WSDL interface contract
+        BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensionPoints, null);
+        
+        // Set to use the Axiom data binding
+        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
+        contract.getInterface().resetDataBinding(OMElement.class.getName());
+        
+        axisReferenceBindingProvider = new Axis2ReferenceBindingProvider(component,
+                                                                         reference,
+                                                                         wsBinding,
+                                                                         modelFactories,
+                                                                         policyHandlerClassnames,
+                                                                         dataBindings);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsBinding.getBindingInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return new Axis2SCABindingInvoker(this, axisReferenceBindingProvider.createInvoker(operation));
+    }
+
+    /**
+     * Uses the distributed domain service discovery feature to locate remote
+     * service endpoints
+     * 
+     * @return An EPR for the target service that this reference refers to 
+     */
+    public EndpointReference getServiceEndpoint(){
+      
+        if (serviceEPR == null){
+            String endpointURL = null;
+            
+            if (binding.getURI() != null) {
+                // check if the binding URI is already resolved if it is use is if not 
+                try {
+                    URI uri = new URI(binding.getURI());
+                     if (uri.isAbsolute()) {
+                         endpointURL = binding.getURI();
+                     } 
+                } catch(Exception ex) {
+                    // do nothing
+                } 
+            }
+            
+            serviceEPR = new EndpointReferenceImpl(endpointURL);
+        }
+        
+        return serviceEPR;
+    }
+    
+    
+    /**
+     * Retrieves the URI of the callback service (that this reference has created)
+     * returns null if there is no callback service for the sca binding
+     * 
+     * @return the callback endpoint
+     */
+    public EndpointReference getCallbackEndpoint(){
+        if (callbackEPR == null) {
+            if (reference.getCallbackService() != null) {
+                for (Binding callbackBinding : reference.getCallbackService().getBindings()) {
+                    if (callbackBinding instanceof SCABinding) {
+                        callbackEPR = new EndpointReferenceImpl(reference.getName() + "/" + callbackBinding.getName());
+                        continue;
+                    }
+                }
+            }    
+        }
+        return callbackEPR;
+    }
+    
+    
+    public SCABinding getSCABinding () {
+        return binding;
+    }
+    
+    public RuntimeComponent getComponent () {
+        return component;
+    }
+    
+    public RuntimeComponentReference getComponentReference () {
+        return reference;
+    }    
+
+    public void start() {
+        axisReferenceBindingProvider.start();
+    }
+
+    public void stop() {
+        axisReferenceBindingProvider.stop();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceBindingProvider.java b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceBindingProvider.java
new file mode 100644
index 0000000000..58a50d46dc
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceBindingProvider.java
@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2.impl;
+
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The service binding provider for the remote sca binding implementation. Relies on the 
+ * binding-ws-axis implementation for providing a remote message endpoint for this service
+ * 
+ * @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $
+ */
+public class Axis2SCAServiceBindingProvider implements ServiceBindingProvider {
+    
+    private static final Logger logger = Logger.getLogger(Axis2SCAServiceBindingProvider.class.getName());
+
+    private SCABinding binding;
+    private Axis2ServiceProvider axisProvider;
+    private WebServiceBinding wsBinding;
+    
+    private boolean started = false;
+
+
+    public Axis2SCAServiceBindingProvider(RuntimeComponent component,
+                                          RuntimeComponentService service,
+                                          DistributedSCABinding binding,
+                                          ExtensionPointRegistry extensionPoints,
+                                          List<PolicyHandlerTuple> policyHandlerClassnames) {
+
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        ServletHost servletHost = servletHosts.getServletHosts().get(0);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        MessageFactory messageFactory = modelFactories.getFactory(MessageFactory.class); 
+        DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+
+        this.binding = binding.getSCABinding();
+        wsBinding = modelFactories.getFactory(WebServiceBindingFactory.class).createWebServiceBinding();
+        wsBinding.setName(this.binding.getName());         
+        wsBinding.setURI(this.binding.getURI());
+       
+        // Turn the java interface contract into a WSDL interface contract
+        BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensionPoints, null);
+
+        // Set to use the Axiom data binding
+        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
+        contract.getInterface().resetDataBinding(OMElement.class.getName());
+        
+        axisProvider = new Axis2SCAServiceProvider(component, 
+                                                   service, 
+                                                   this.binding,
+                                                   wsBinding,
+                                                   servletHost,
+                                                   messageFactory,
+                                                   policyHandlerClassnames);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsBinding.getBindingInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        if (started) {
+            return;
+        } else {
+            started = true;
+        }
+        
+        axisProvider.start();
+    }
+
+    public void stop() {
+        if (!started) {
+            return;
+        } else {
+            started = false;
+        }
+        
+        axisProvider.stop();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceProvider.java b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceProvider.java
new file mode 100644
index 0000000000..cf13d821f7
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAServiceProvider.java
@@ -0,0 +1,84 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.impl;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.assembly.SCABinding;

+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;

+import org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.invocation.MessageFactory;

+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+

+/**

+ * A specialization of the Axis2BindingProvider that just switches in the SCABinding model

+ * element when it is required. The SCABinding is required as the service binding provider

+ * finds the service wire based in the binding 

+ * 

+ * @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $

+ */

+public class Axis2SCAServiceProvider extends Axis2ServiceProvider {

+

+    private SCABinding binding;

+    

+    /**

+     * Switch in the fake ws binding

+     * 

+     * @param component

+     * @param service

+     * @param binding

+     * @param wsBinding

+     * @param servletHost

+     * @param messageFactory

+     */

+    public Axis2SCAServiceProvider(RuntimeComponent component,

+                                   RuntimeComponentService service,

+                                   SCABinding binding,

+                                   WebServiceBinding wsBinding,

+                                   ServletHost servletHost,

+                                   MessageFactory messageFactory,

+                                   List<PolicyHandlerTuple> policyHandlerClassnames)  {

+        

+        super(component, 

+                service, 

+                wsBinding, 

+                servletHost,

+                messageFactory,

+                policyHandlerClassnames);

+

+        this.binding = binding;

+    }

+    

+    /**

+     * Return the sca binding as wires will be registered against this rather

+     * than against the wsBinding that the Axis2SCAServiceProvider is 

+     * expecting

+     * 

+     * @return the binding

+     */

+    @Override

+    protected Binding getBinding(){

+        return binding;

+    }    

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-sca-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..1b369cde06
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.sca.axis2.impl.Axis2SCABindingProviderFactory;model=org.apache.tuscany.sca.binding.sca.DistributedSCABinding

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/AsynchTestCase.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/AsynchTestCase.java
new file mode 100644
index 0000000000..40d64be9b1
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/AsynchTestCase.java
@@ -0,0 +1,73 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.axis2;

+

+

+import junit.framework.Assert;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientCallbackOnewayRemoteImpl;

+import org.junit.AfterClass;

+import org.junit.BeforeClass;

+import org.junit.Test;

+

+public class AsynchTestCase {

+    

+    public static TestNode nodeA;

+    public static TestNode nodeB;

+

+    @BeforeClass

+    public static void init() throws Exception {

+        System.out.println("Setting up nodes");

+

+        try {

+            // create and start domains

+            nodeA = new TestNode("nodeG");

+            nodeB = new TestNode("nodeH");

+

+            nodeA.start();

+            nodeB.start();

+

+        } catch (Exception ex) {

+            System.err.println("Exception when creating domain " + ex.getMessage());

+            ex.printStackTrace(System.err);

+            throw ex;

+        }     

+    }

+

+    @AfterClass

+    public static void destroy() throws Exception {

+        nodeA.stop();

+        nodeB.stop();

+    }    

+    

+    @Test

+    public void testHelloWorldAsynch() throws Exception {        

+        HelloWorldClient helloWorldClientB;

+        helloWorldClientB = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientCallbackRemote");

+        helloWorldClientB.getGreetings("fred");

+        System.out.println("Sleeping ...");

+        Thread.sleep(2000);

+        System.out.println("... Done");

+        Assert.assertEquals("callback fred", HelloWorldClientCallbackOnewayRemoteImpl.result );

+        

+    }      

+       

+    

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverFactoryImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverFactoryImpl.java
new file mode 100644
index 0000000000..b345e563e3
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverFactoryImpl.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+
+/**
+ * The factory for creating endpoint Binding providers
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BindingScaEndpointResolverFactoryImpl implements EndpointResolverFactory<SCABinding> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public BindingScaEndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;     
+    } 
+    
+    public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) {
+              
+        return  new BindingScaEndpointResolverImpl(extensionPoints, endpoint, binding);
+    }
+
+    public Class<SCABinding> getModelType() {
+        return SCABinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverImpl.java
new file mode 100644
index 0000000000..472e85116e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/BindingScaEndpointResolverImpl.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2;
+
+
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+
+/** 
+ * The endpoint resolver allows unresolved endpoints to be plumbed into
+ * the runtime start and message send processing as a hook to late resolution
+ * of target services
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BindingScaEndpointResolverImpl implements EndpointResolver {
+
+    private final static Logger logger = Logger.getLogger(BindingScaEndpointResolverImpl.class.getName());
+
+    private Endpoint endpoint;
+    private SCABinding binding;
+
+    public BindingScaEndpointResolverImpl(ExtensionPointRegistry extensionPoints,
+                                          Endpoint endpoint, 
+                                          Binding binding) {
+        this.endpoint = endpoint;
+        this.binding = (SCABinding)binding;
+    }
+
+    public void start(){
+        // do nothing
+    } 
+    
+    public void resolve() {
+        if (endpoint.isUnresolved()){
+            // pretend to resolve the endpoint. In this test case to what we know 
+            // it should be
+            logger.info("Fixing up endpoint soure binding");
+            endpoint.setSourceBinding(endpoint.getCandidateBindings().get(0));
+            endpoint.getSourceBinding().setURI("http://localhost:8085/BHelloWorldServiceRemote");
+        }
+    }
+    
+    public void stop(){
+        // do nothing
+    }    
+}
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/CallbackTestCase.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/CallbackTestCase.java
new file mode 100644
index 0000000000..76dbc5a5c7
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/CallbackTestCase.java
@@ -0,0 +1,77 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.axis2;

+

+import junit.framework.Assert;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.junit.AfterClass;

+import org.junit.BeforeClass;

+import org.junit.Test;

+

+public class CallbackTestCase {

+    

+    public static TestNode nodeA;

+    public static TestNode nodeB;

+

+    @BeforeClass

+    public static void init() throws Exception {

+        System.out.println("Setting up nodes");

+

+        try {

+            // create and start domains

+            nodeA = new TestNode("nodeE");

+            nodeB = new TestNode("nodeF");

+

+            nodeA.start();

+            nodeB.start();

+

+        } catch (Exception ex) {

+            System.err.println("Exception when creating domain " + ex.getMessage());

+            ex.printStackTrace(System.err);

+            throw ex;

+        }     

+    }

+

+    @AfterClass

+    public static void destroy() throws Exception {

+        nodeA.stop();

+        nodeB.stop();

+    } 

+    

+    //@Test

+    public void testKeepServerRunning() throws Exception {

+        System.out.println("press enter to continue");

+        System.in.read();

+    } 

+    

+    @Test

+    public void testHelloWorldCallbackLocal() throws Exception {  

+        HelloWorldClient helloWorldClientB;

+        helloWorldClientB = nodeB.getService(HelloWorldClient.class, "BHelloWorldClientCallbackLocal");

+        Assert.assertEquals("Hello callback fred", helloWorldClientB.getGreetings("fred"));  

+    }     

+    

+    @Test

+    public void testHelloWorldCallbackRemote() throws Exception {  

+        HelloWorldClient helloWorldClientA;

+        helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientCallbackRemote");

+        Assert.assertEquals("Hello callback fred", helloWorldClientA.getGreetings("fred"));

+    }    

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/PromotionTestCase.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/PromotionTestCase.java
new file mode 100644
index 0000000000..2deb62e6c4
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/PromotionTestCase.java
@@ -0,0 +1,66 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.axis2;

+

+import junit.framework.Assert;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.junit.AfterClass;

+import org.junit.BeforeClass;

+import org.junit.Test;

+

+public class PromotionTestCase {

+    

+    public static TestNode nodeA;

+    public static TestNode nodeB;

+

+    @BeforeClass

+    public static void init() throws Exception {

+        System.out.println("Setting up nodes");

+

+        try {

+            // create and start domains

+            nodeA = new TestNode("nodeC");

+            nodeB = new TestNode("nodeD");

+

+            nodeA.start();

+            nodeB.start();

+

+        } catch (Exception ex) {

+            System.err.println("Exception when creating domain " + ex.getMessage());

+            ex.printStackTrace(System.err);

+            throw ex;

+        }     

+    }

+

+    @AfterClass

+    public static void destroy() throws Exception {

+        nodeA.stop();

+        nodeB.stop();

+    }     

+    

+    @Test

+    public void testHelloWorldPromotion() throws Exception {  

+        HelloWorldClient helloWorldClientA;

+        helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientRemotePromotion");

+        Assert.assertEquals(helloWorldClientA.getGreetings("fred"), "Hello fred");

+

+    }      

+  

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/SimpleTestCase.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/SimpleTestCase.java
new file mode 100644
index 0000000000..2d2a23d7df
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/SimpleTestCase.java
@@ -0,0 +1,105 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.axis2;

+

+import junit.framework.Assert;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.junit.AfterClass;

+import org.junit.BeforeClass;

+import org.junit.Test;

+import org.osoa.sca.ServiceUnavailableException;

+

+public class SimpleTestCase {

+    

+    public static TestNode nodeA;

+    public static TestNode nodeB;

+

+    @BeforeClass

+    public static void init() throws Exception {

+        System.out.println("Setting up nodes");

+

+        try {

+            // create and start domains

+            nodeA = new TestNode("nodeA");

+            nodeB = new TestNode("nodeB");

+

+            nodeA.start();

+            nodeB.start();

+

+        } catch (Exception ex) {

+            System.err.println("Exception when creating domain " + ex.getMessage());

+            ex.printStackTrace(System.err);

+            throw ex;

+        }     

+    }

+

+    @AfterClass

+    public static void destroy() throws Exception {

+        nodeA.stop();

+        nodeB.stop();

+    }    

+    

+    @Test

+    public void testHelloWorldLocal() throws Exception {  

+        HelloWorldClient helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientLocal");

+        Assert.assertEquals(helloWorldClientA.getGreetings("fred"), "Hello fred");

+        

+    }

+        

+    @Test

+    public void testHelloWorldRemote() throws Exception { 

+        

+        HelloWorldClient helloWorldClientA;

+        helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientRemote");

+        

+        try {

+            helloWorldClientA.getGreetings("fred");

+        } catch (ServiceUnavailableException ex){

+            Assert.fail(); 

+        }

+    }     

+    

+    @Test

+    public void testHelloWorldLocalAndRemote() throws Exception {

+        HelloWorldClient helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientLocalAndRemote"); 

+        HelloWorldClient helloWorldClientB = nodeB.getService(HelloWorldClient.class, "BHelloWorldClientLocalAndRemote"); 

+        Assert.assertEquals(helloWorldClientA.getGreetings("fred"), "Hello fred");

+        Assert.assertEquals(helloWorldClientB.getGreetings("fred"), "Hello fred");

+    }   

+    

+    @Test

+    public void testHelloWorldMultipleServices() throws Exception {

+        HelloWorldClient helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientMultipleServices"); 

+        HelloWorldClient helloWorldClientA2 = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientMultipleServices2");

+        HelloWorldClient helloWorldClientB = nodeB.getService(HelloWorldClient.class, "BHelloWorldClientMultipleServices");        

+        Assert.assertEquals(helloWorldClientA.getGreetings("fred"), "Hello fred");

+        Assert.assertEquals(helloWorldClientA2.getGreetings("fred"), "Hello fred");

+        Assert.assertEquals(helloWorldClientB.getGreetings("fred"), "Hello fred");

+    }   

+    

+    @Test

+    public void testHelloWorldMultipleBindings() throws Exception {  

+        HelloWorldClient helloWorldClientA;

+        helloWorldClientA = nodeA.getService(HelloWorldClient.class, "AHelloWorldClientMultipleBindings");

+        Assert.assertEquals(helloWorldClientA.getGreetings("fred"), "Hello fred");

+        

+    }   

+  

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/TestNode.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/TestNode.java
new file mode 100644
index 0000000000..e788526069
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/TestNode.java
@@ -0,0 +1,232 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.axis2;
+
+import java.net.URL;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * The very minimum node implementation to get these tests going without creating a dependency on 
+ * any runtime/hosting implementation
+ * 
+ * @version $Rev: 552343 $ $Date: 2007-09-20 14:53:40 +0100 (Thu, 20 Sep 2007) $
+ */
+public class TestNode  {
+    
+    private static final Logger logger = Logger.getLogger(TestNode.class.getName());    
+    
+    private String nodeName;
+    private ReallySmallRuntime nodeRuntime;
+    
+    private ClassLoader cl = TestNode.class.getClassLoader();
+    
+    private Composite nodeComposite = null;
+    private Composite appComposite = null;
+    
+    public TestNode(String nodeName)
+      throws Exception {
+        this.nodeName = nodeName;
+              
+        try {
+
+            // create and start domainA
+            nodeRuntime = new ReallySmallRuntime(cl);
+            nodeRuntime.start();
+                        
+            // Create an in-memory domain level composite
+            AssemblyFactory assemblyFactory = nodeRuntime.getAssemblyFactory();
+            nodeComposite = assemblyFactory.createComposite();
+            nodeComposite.setName(new QName(Constants.SCA10_NS, "domain"));
+            nodeComposite.setURI("http://localhost");
+            
+            // add the top level composite into the composite activator
+            nodeRuntime.getCompositeActivator().setDomainComposite(nodeComposite);                     
+
+            // add a contribution to the domain
+            ContributionService contributionService = nodeRuntime.getContributionService();          
+
+            // find the current directory as a URL. This is where our contribution 
+            // will come from
+            URL contributionURL = Thread.currentThread().getContextClassLoader().getResource(nodeName + "/");
+
+            // Contribute the SCA application
+            Contribution contribution = contributionService.contribute("http://calculator", contributionURL, null, false);
+            appComposite = contribution.getDeployables().get(0);
+
+            // Add the deployable composite to the domain
+            nodeComposite.getIncludes().add(appComposite);
+            nodeRuntime.buildComposite(appComposite);
+            nodeRuntime.getCompositeActivator().activate(appComposite);
+            
+
+        } catch (Exception ex) {
+            System.err.println("Exception when creating node " + ex.getMessage());
+            ex.printStackTrace(System.err);
+            throw ex;
+        }         
+    }
+    
+    public void start() {
+        
+        try {
+            nodeRuntime.getCompositeActivator().start(appComposite);
+        } catch (Exception ex) {
+            System.err.println("Exception when creating domain " + ex.getMessage());
+            ex.printStackTrace(System.err);
+        }         
+        
+    }
+    
+    public void stop() {
+        try {
+            nodeRuntime.stop();
+        } catch (Exception ex) {
+            System.err.println("Exception when creating domain " + ex.getMessage());
+            ex.printStackTrace(System.err);
+        }
+    } 
+    
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        ServiceReference<B> serviceReference = getServiceReference(businessInterface, serviceName);
+        if (serviceReference == null) {
+            throw new ServiceRuntimeException("Service not found: " + serviceName);
+        }
+        return serviceReference.getService();
+    }
+
+    private <B> ServiceReference<B> createServiceReference(Class<B> businessInterface, String targetURI) {
+        try {
+            AssemblyFactory assemblyFactory = nodeRuntime.getAssemblyFactory();
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(new QName(Constants.SCA10_TUSCANY_NS, "default"));
+            RuntimeComponent component = (RuntimeComponent)assemblyFactory.createComponent();
+            component.setName("default");
+            component.setURI("default");
+            nodeRuntime.getCompositeActivator().configureComponentContext(component);
+            composite.getComponents().add(component);
+            RuntimeComponentReference reference = (RuntimeComponentReference)assemblyFactory.createComponentReference();
+            reference.setName("default");
+            ModelFactoryExtensionPoint factories =
+                nodeRuntime.getExtensionPointRegistry().getExtensionPoint(ModelFactoryExtensionPoint.class);
+            JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class);
+            InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
+            reference.setInterfaceContract(interfaceContract);
+            component.getReferences().add(reference);
+            reference.setComponent(component);
+            SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+            SCABinding binding = scaBindingFactory.createSCABinding();
+            binding.setURI(targetURI);
+            reference.getBindings().add(binding);       
+            return new ServiceReferenceImpl<B>(businessInterface, component, reference, binding, nodeRuntime
+                .getProxyFactory(), nodeRuntime.getCompositeActivator());
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) {
+
+        // Extract the component name
+        String componentName;
+        String serviceName;
+        int i = name.indexOf('/');
+        if (i != -1) {
+            componentName = name.substring(0, i);
+            serviceName = name.substring(i + 1);
+
+        } else {
+            componentName = name;
+            serviceName = null;
+        }
+
+        // Lookup the component in the domain
+        
+        Component component = null;
+        
+        for (Composite composite: nodeComposite.getIncludes()) {
+            for (Component componentLoop: composite.getComponents()) {
+                if (componentLoop.getName().equals(componentName)) {
+                    component = componentLoop;
+                    break;
+                }
+            }
+        }        
+        if (component == null) {
+            // The component is not local in the partition, try to create a remote service ref
+            return createServiceReference(businessInterface, name);
+        }
+        RuntimeComponentContext componentContext = null;
+
+        // If the component is a composite, then we need to find the
+        // non-composite component that provides the requested service
+        if (component.getImplementation() instanceof Composite) {
+            for (ComponentService componentService : component.getServices()) {
+                if (serviceName == null || serviceName.equals(componentService.getName())) {
+                    CompositeService compositeService = (CompositeService)componentService.getService();
+                    if (compositeService != null) {
+                        if (serviceName != null) {
+                            serviceName = "$promoted$" + component.getName() + "$slash$" + serviceName;
+                        }
+                        componentContext =
+                            ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext();
+                        return componentContext.createSelfReference(businessInterface, compositeService
+                            .getPromotedService());
+                    }
+                    break;
+                }
+            }
+            // No matching service is found
+            throw new ServiceRuntimeException("Composite service not found: " + name);
+        } else {
+            componentContext = ((RuntimeComponent)component).getComponentContext();
+            if (serviceName != null) {
+                return componentContext.createSelfReference(businessInterface, serviceName);
+            } else {
+                return componentContext.createSelfReference(businessInterface);
+            }
+        }
+    }
+   
+}
+
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldCallbackRemote.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldCallbackRemote.java
new file mode 100644
index 0000000000..1a2788ac74
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldCallbackRemote.java
@@ -0,0 +1,29 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+import org.osoa.sca.annotations.Remotable;

+

+@Remotable

+public interface HelloWorldCallbackRemote {

+    

+    String getGreetingsCallbackRemote(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldClient.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldClient.java
new file mode 100644
index 0000000000..e4d36ac78b
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldClient.java
@@ -0,0 +1,27 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+

+public interface HelloWorldClient {

+    

+    String getGreetings(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackOnewayRemote.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackOnewayRemote.java
new file mode 100644
index 0000000000..a83fcb3069
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackOnewayRemote.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+import org.osoa.sca.annotations.Callback;

+import org.osoa.sca.annotations.OneWay;

+import org.osoa.sca.annotations.Remotable;

+

+@Remotable

+@Callback(HelloWorldCallbackRemote.class)

+public interface HelloWorldServiceCallbackOnewayRemote {

+    

+    @OneWay

+    void getGreetingsRemote(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackRemote.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackRemote.java
new file mode 100644
index 0000000000..c41548ec51
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceCallbackRemote.java
@@ -0,0 +1,31 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+import org.osoa.sca.annotations.Callback;

+import org.osoa.sca.annotations.Remotable;

+

+@Remotable

+@Callback(HelloWorldCallbackRemote.class)

+public interface HelloWorldServiceCallbackRemote {

+    

+    String getGreetingsRemote(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceLocal.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceLocal.java
new file mode 100644
index 0000000000..7b8e00eb2a
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceLocal.java
@@ -0,0 +1,27 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+

+public interface HelloWorldServiceLocal {

+    

+    String getGreetingsLocal(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote.java
new file mode 100644
index 0000000000..62d61e4fff
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote.java
@@ -0,0 +1,29 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+import org.osoa.sca.annotations.Remotable;

+

+@Remotable

+public interface HelloWorldServiceRemote {

+    

+    String getGreetingsRemote(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote2.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote2.java
new file mode 100644
index 0000000000..2dcc8cc64b
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/HelloWorldServiceRemote2.java
@@ -0,0 +1,29 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld;

+

+import org.osoa.sca.annotations.Remotable;

+

+@Remotable

+public interface HelloWorldServiceRemote2 {

+    

+    String getGreetingsRemote2(String s);

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackOnewayRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackOnewayRemoteImpl.java
new file mode 100644
index 0000000000..8e7d2f8023
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackOnewayRemoteImpl.java
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceCallbackOnewayRemote;

+import org.osoa.sca.annotations.Reference;

+

+public class HelloWorldClientCallbackOnewayRemoteImpl implements HelloWorldClient {

+    

+    public static String result;

+

+    @Reference

+    public HelloWorldServiceCallbackOnewayRemote helloWorldService;

+    

+    public String getGreetings(String s) {

+        helloWorldService.getGreetingsRemote(s);

+        return null;

+    }

+    

+    public String getGreetingsCallbackRemote(String s) {

+        result =  "callback " + s;

+        return result;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackRemoteImpl.java
new file mode 100644
index 0000000000..7d07c4ff43
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientCallbackRemoteImpl.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceCallbackRemote;

+import org.osoa.sca.annotations.Reference;

+

+public class HelloWorldClientCallbackRemoteImpl implements HelloWorldClient {

+    

+    public static String result;

+

+    @Reference

+    public HelloWorldServiceCallbackRemote helloWorldService;

+    

+    public String getGreetings(String s) {

+        return helloWorldService.getGreetingsRemote(s);

+    }

+    

+    public String getGreetingsCallbackRemote(String s) {

+        result =  "callback " + s;

+        return result;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientLocalImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientLocalImpl.java
new file mode 100644
index 0000000000..7098f10622
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientLocalImpl.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceLocal;

+import org.osoa.sca.annotations.Reference;

+

+public class HelloWorldClientLocalImpl implements HelloWorldClient {

+

+    @Reference

+    public HelloWorldServiceLocal helloWorldService;

+    

+    public String getGreetings(String s) {

+        return helloWorldService.getGreetingsLocal(s);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemote2Impl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemote2Impl.java
new file mode 100644
index 0000000000..07ae00bd31
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemote2Impl.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote2;

+import org.osoa.sca.annotations.Reference;

+

+public class HelloWorldClientRemote2Impl implements HelloWorldClient {

+

+    @Reference

+    public HelloWorldServiceRemote2 helloWorldService;

+    

+    public String getGreetings(String s) {

+        return helloWorldService.getGreetingsRemote2(s);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemoteImpl.java
new file mode 100644
index 0000000000..36854cb7b8
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldClientRemoteImpl.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote;

+import org.osoa.sca.annotations.Reference;

+

+public class HelloWorldClientRemoteImpl implements HelloWorldClient {

+

+    @Reference

+    public HelloWorldServiceRemote helloWorldService;

+    

+    public String getGreetings(String s) {

+        return helloWorldService.getGreetingsRemote(s);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackOnewayRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackOnewayRemoteImpl.java
new file mode 100644
index 0000000000..fd3e3a1158
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackOnewayRemoteImpl.java
@@ -0,0 +1,36 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldCallbackRemote;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceCallbackOnewayRemote;

+import org.osoa.sca.annotations.Callback;

+

+

+public class HelloWorldServiceCallbackOnewayRemoteImpl implements HelloWorldServiceCallbackOnewayRemote {

+

+    @Callback

+    protected HelloWorldCallbackRemote theCallback;

+

+    public void getGreetingsRemote(String s) {

+        theCallback.getGreetingsCallbackRemote(s);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackRemoteImpl.java
new file mode 100644
index 0000000000..3400e97447
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceCallbackRemoteImpl.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldCallbackRemote;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceCallbackRemote;

+import org.osoa.sca.annotations.Callback;

+

+public class HelloWorldServiceCallbackRemoteImpl implements HelloWorldServiceCallbackRemote {

+    

+    @Callback

+    protected HelloWorldCallbackRemote theCallback;

+

+    public String getGreetingsRemote(String s) {

+        return "Hello " + theCallback.getGreetingsCallbackRemote(s);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceLocalImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceLocalImpl.java
new file mode 100644
index 0000000000..20dd97b74a
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceLocalImpl.java
@@ -0,0 +1,30 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceLocal;

+

+public class HelloWorldServiceLocalImpl implements HelloWorldServiceLocal {

+

+    public String getGreetingsLocal(String s) {

+        return "Hello " + s;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceMultipleServicesImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceMultipleServicesImpl.java
new file mode 100644
index 0000000000..5f8ccf9466
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceMultipleServicesImpl.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceLocal;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote;

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote2;

+import org.osoa.sca.annotations.Service;

+

+@Service(interfaces={HelloWorldServiceRemote.class, HelloWorldServiceRemote2.class, HelloWorldServiceLocal.class} )

+public class HelloWorldServiceMultipleServicesImpl implements HelloWorldServiceLocal, HelloWorldServiceRemote, HelloWorldServiceRemote2  {

+

+    public String getGreetingsLocal(String s) {

+        return "Hello " + s;

+    }

+    

+    public String getGreetingsRemote(String s) {

+        return "Hello " + s;

+    }    

+

+    public String getGreetingsRemote2(String s) {

+        return "Hello " + s;

+    } 

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceRemoteImpl.java b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceRemoteImpl.java
new file mode 100644
index 0000000000..b25aebd9df
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/java/org/apache/tuscany/sca/binding/sca/axis2/helloworld/impl/HelloWorldServiceRemoteImpl.java
@@ -0,0 +1,30 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl;

+

+import org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote;

+

+public class HelloWorldServiceRemoteImpl implements HelloWorldServiceRemote {

+

+    public String getGreetingsRemote(String s) {

+        return "Hello " + s;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/sandbox/event/modules/binding-sca-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
new file mode 100644
index 0000000000..5e4fd566c3
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.sca.axis2.BindingScaEndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.SCABinding

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/HelloWorld.composite
new file mode 100644
index 0000000000..093258051e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/HelloWorld.composite
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+

+	

+    <!-- local only wire -->

+    <component name="AHelloWorldClientLocal">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientLocalImpl"/>

+        <reference name="helloWorldService" target="AHelloWorldServiceLocal" />

+    </component>

+    

+    <component name="AHelloWorldServiceLocal">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceLocalImpl" />

+    </component> 

+    

+    <!-- unresolved remote wire -->   

+    <component name="AHelloWorldClientRemote">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl" />

+        <reference name="helloWorldService" target="BHelloWorldServiceRemote" />

+    </component>

+    

+    <!-- local and remote wires -->    

+    <component name="AHelloWorldClientLocalAndRemote">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl" />

+        <reference name="helloWorldService">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceLocalAndRemote"/>

+        </reference>

+    </component>  

+    

+    <!-- multiple services -->

+    <component name="AHelloWorldClientMultipleServices">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl" />

+        <reference name="helloWorldService">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceMultipleServices/HelloWorldServiceRemote"/>

+        </reference>

+    </component>  

+    

+    <component name="AHelloWorldClientMultipleServices2">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemote2Impl" />

+        <reference name="helloWorldService">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceMultipleServices/HelloWorldServiceRemote2"/>

+        </reference>        

+    </component> 

+    

+    <!-- multiple bindings -->   

+    <component name="AHelloWorldClientMultipleBindings">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl" />

+        <reference name="helloWorldService" >

+            <interface.java interface="org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote" />        

+            <binding.sca uri="http://localhost:8085/BHelloWorldMultipleBindings/HelloWorldServiceRemote-scabinding"/>

+            <binding.ws/>

+        </reference>

+    </component>

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeA/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/HelloWorld.composite
new file mode 100644
index 0000000000..8cf7230ed5
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/HelloWorld.composite
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+           

+

+    <!-- local only wire -->

+     

+     

+    <!-- unresolved remote wire --> 

+    <component name="BHelloWorldServiceRemote">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceRemoteImpl" />

+        <service name="HelloWorldServiceRemote">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceRemote"/>

+        </service>

+    </component>

+    

+    <!-- local and remote wires -->

+    <component name="BHelloWorldServiceLocalAndRemote">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceRemoteImpl" />

+        <service name="HelloWorldServiceRemote">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceLocalAndRemote"/>

+        </service>

+    </component>

+    

+    <component name="BHelloWorldClientLocalAndRemote">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl" />

+        <reference name="helloWorldService" target="BHelloWorldServiceLocalAndRemote" />

+    </component>

+    

+    <!-- multiple services -->

+    <component name="BHelloWorldServiceMultipleServices">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceMultipleServicesImpl" />

+        <service name="HelloWorldServiceLocal">

+        </service>        

+        <service name="HelloWorldServiceRemote">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceMultipleServices/HelloWorldServiceRemote"/>

+        </service>        

+        <service name="HelloWorldServiceRemote2">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceMultipleServices/HelloWorldServiceRemote2"/>

+        </service>

+    </component>

+    

+    <component name="BHelloWorldClientMultipleServices">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientLocalImpl" />

+        <reference name="helloWorldService" target="BHelloWorldServiceMultipleServices/HelloWorldServiceLocal" />

+    </component>

+    

+    <!-- multiple bindings --> 

+    <component name="BHelloWorldMultipleBindings">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceRemoteImpl" />

+        <service name="HelloWorldServiceRemote">

+            <interface.java interface="org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote" />

+            <binding.ws uri="http://localhost:8085/BHelloWorldMultipleBindings/HelloWorldServiceRemote-wsbinding"/>

+            <binding.sca uri="http://localhost:8085/BHelloWorldMultipleBindings/HelloWorldServiceRemote-scabinding"/>

+        </service>

+    </component>

+     

+    

+    <!-- Dynamic interfaces -->

+    <!--component name="BHelloWorldServiceScript">

+        <implementation.script script="calculator/AddServiceImpl.js"/>

+    </component--> 

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeB/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorld.composite
new file mode 100644
index 0000000000..066727f76d
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorld.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+

+    

+    <!-- composite hierarchy -->

+    <component name="AHelloWorldClientRemotePromotion">

+		<implementation.composite name="sample:HelloWorldComponent" />

+		<reference name="AHelloWorldClientRemoteReference">

+		    <binding.sca uri="http://localhost:8085/BHelloWorldServiceRemotePromotion"/>

+		</reference>

+    </component>

+    

+

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorldComponent.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorldComponent.composite
new file mode 100644
index 0000000000..485e0815d2
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/HelloWorldComponent.composite
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorldComponent">

+

+    <service name="AHelloWorldClientRemoteService" promote="AHelloWorldClientRemoteComponent">

+        <interface.java interface="org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldClient"/>

+    </service>

+    

+    <reference name="AHelloWorldClientRemoteReference" promote="AHelloWorldClientRemoteComponent/helloWorldService">

+        <interface.java interface="org.apache.tuscany.sca.binding.sca.axis2.helloworld.HelloWorldServiceRemote"/>

+    </reference>

+    

+    <component name="AHelloWorldClientRemoteComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientRemoteImpl"/>

+    </component>

+   

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeC/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorld.composite
new file mode 100644
index 0000000000..a5a4f04cb5
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorld.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+           

+

+    <!-- composite hierarchy -->

+    <component name="BHelloWorldServiceRemotePromotion">

+		<implementation.composite name="sample:HelloWorldComponent" />

+		<service name="BHelloWorldServiceRemoteService">

+		    <binding.sca uri="http://localhost:8085/BHelloWorldServiceRemotePromotion"/>

+		</service>

+    </component>   

+

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorldComponent.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorldComponent.composite
new file mode 100644
index 0000000000..bf30bdf42d
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/HelloWorldComponent.composite
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorldComponent">

+

+    <service name="BHelloWorldServiceRemoteService" 

+               promote="BHelloWorldServiceRemoteComponent/HelloWorldServiceRemote"/>

+    

+    <component name="BHelloWorldServiceRemoteComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceRemoteImpl"/>

+    </component>

+    

+    <component name="BHelloWorldServiceLocalAndRemoteNested">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceRemoteImpl" />

+    </component>

+    

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeD/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/HelloWorld.composite
new file mode 100644
index 0000000000..b519793290
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/HelloWorld.composite
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+   

+    <!-- callback remote wire -->   

+    <component name="AHelloWorldClientCallbackRemote">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientCallbackRemoteImpl" />

+        <reference name="helloWorldService" >

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceCallbackRemote"/>

+            <callback>

+                <binding.sca uri="http://localhost:8084/AHelloWorldClientCallbackRemote"/>

+            </callback>

+        </reference>

+    </component>

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeE/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/HelloWorld.composite
new file mode 100644
index 0000000000..20a6c54e6e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/HelloWorld.composite
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+            

+     

+    <!-- callback remote wire --> 

+    <component name="BHelloWorldServiceCallbackRemote">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceCallbackRemoteImpl" />

+        <service name="HelloWorldServiceCallbackRemote">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceCallbackRemote"/>

+            <callback>

+                <binding.sca uri="http://localhost:8084/AHelloWorldClientCallbackRemote"/>

+            </callback>            

+        </service>

+    </component>

+    

+    <!-- callback local wire -->   

+    <component name="BHelloWorldClientCallbackLocal">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientCallbackRemoteImpl" />

+        <reference name="helloWorldService" target="BHelloWorldServiceCallbackRemote" />

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeF/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/HelloWorld.composite
new file mode 100644
index 0000000000..a76008d0c5
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/HelloWorld.composite
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+   

+    <!-- callback remote wire -->   

+    <component name="AHelloWorldClientCallbackRemote">

+		<implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldClientCallbackOnewayRemoteImpl" />

+        <reference name="helloWorldService" >

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceCallbackRemote"/>

+            <callback>

+                <binding.sca uri="http://localhost:8084/AHelloWorldClientCallbackRemote"/>

+            </callback>

+        </reference>

+    </component>

+    

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeG/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/HelloWorld.composite b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/HelloWorld.composite
new file mode 100644
index 0000000000..0c22af22ab
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/HelloWorld.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+            

+     

+    <!-- callback remote wire --> 

+    <component name="BHelloWorldServiceCallbackRemote">

+        <implementation.java class="org.apache.tuscany.sca.binding.sca.axis2.helloworld.impl.HelloWorldServiceCallbackOnewayRemoteImpl" />

+        <service name="HelloWorldServiceCallbackOnewayRemote">

+            <binding.sca uri="http://localhost:8085/BHelloWorldServiceCallbackRemote"/>

+            <callback>

+                <binding.sca uri="http://localhost:8084/AHelloWorldClientCallbackRemote"/>

+            </callback>            

+        </service>

+    </component>

+    

+

+</composite>

diff --git a/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/META-INF/sca-contribution.xml b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..d6b9e82250
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-axis2/src/test/resources/nodeH/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	      targetNamespace="http://sample"

+              xmlns:sample="http://sample">

+   <deployable composite="sample:HelloWorld"/>

+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca-corba/LICENSE b/sandbox/event/modules/binding-sca-corba/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

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+

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+

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+

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+      of this License, Derivative Works shall not include works that remain

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+      this License, without any additional terms or conditions.

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+      the terms of any separate license agreement you may have executed

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+

+   6. Trademarks. This License does not grant permission to use the trade

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+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-sca-corba/NOTICE b/sandbox/event/modules/binding-sca-corba/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-sca-corba/pom.xml b/sandbox/event/modules/binding-sca-corba/pom.xml
new file mode 100644
index 0000000000..52b41e9e45
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/pom.xml
@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+	* Licensed to the Apache Software Foundation (ASF) under one
+	* or more contributor license agreements.  See the NOTICE file
+	* distributed with this work for additional information
+	* regarding copyright ownership.  The ASF licenses this file
+	* to you under the Apache License, Version 2.0 (the
+	* "License"); you may not use this file except in compliance
+	* with the License.  You may obtain a copy of the License at
+	*
+	*   http://www.apache.org/licenses/LICENSE-2.0
+	*
+	* Unless required by applicable law or agreed to in writing,
+	* software distributed under the License is distributed on an
+	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+	* KIND, either express or implied.  See the License for the
+	* specific language governing permissions and limitations
+	* under the License.
+-->
+<project>
+
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-modules</artifactId>
+		<version>1.4-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<artifactId>tuscany-binding-sca-corba</artifactId>
+	<name>
+		Apache Tuscany SCA CORBA-based Default Binding Extension
+	</name>
+
+	<dependencies>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-sca</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-corba</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-corba-runtime</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-corba</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-corba-jse</artifactId>
+			<version>1.4-SNAPSHOT</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-wsdl</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding-axiom</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-binding-ws-wsdlgen</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+
+				<configuration>
+					<instructions>
+						<Bundle-Version>
+							${tuscany.version}
+						</Bundle-Version>
+						<Bundle-SymbolicName>
+							org.apache.tuscany.sca.binding.sca.corba
+						</Bundle-SymbolicName>
+						<Bundle-Description>
+							${pom.name}
+						</Bundle-Description>
+						<Export-Package>
+							org.apache.tuscany.sca.binding.sca.corba*
+						</Export-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java
new file mode 100644
index 0000000000..2eee714de6
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
+import org.apache.tuscany.sca.host.corba.ExtensibleCorbaHost;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Binding provider factory for SCA default binding over CORBA binding
+ */
+public class CorbaSCABindingProviderFactory implements BindingProviderFactory<DistributedSCABinding> {
+
+    private CorbaHostExtensionPoint chep;
+    private CorbaHost host;
+    private ExtensionPointRegistry extensions;
+
+    public CorbaSCABindingProviderFactory(ExtensionPointRegistry extensions) {
+        this.extensions = extensions;
+        chep = extensions.getExtensionPoint(CorbaHostExtensionPoint.class);
+        host = new ExtensibleCorbaHost(chep);
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   DistributedSCABinding binding) {
+        return new CorbaSCAReferenceBindingProvider(binding.getSCABinding(), host, component, reference, extensions);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               DistributedSCABinding binding) {
+        return new CorbaSCAServiceBindingProvider(binding.getSCABinding(), host, component, service, extensions);
+    }
+
+    public Class<DistributedSCABinding> getModelType() {
+        return DistributedSCABinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java
new file mode 100644
index 0000000000..a9cc890616
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.service.InvocationException;
+import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy;
+import org.apache.tuscany.sca.binding.corba.impl.service.OperationTypes;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
+import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Invocation proxy for SCA default binding over CORBA binding
+ */
+public class CorbaSCAInvocationProxy implements InvocationProxy {
+
+    private static final Logger logger = Logger.getLogger(CorbaSCAInvocationProxy.class.getName());
+    private RuntimeWire wire;
+    private Interface componentInterface;
+    private OperationTypes types = new OperationTypes();
+    private MessageFactory messageFactory;
+
+    public CorbaSCAInvocationProxy(RuntimeWire wire, Interface componentInterface, MessageFactory messageFactory) {
+        this.wire = wire;
+        this.componentInterface = componentInterface;
+        this.messageFactory = messageFactory;
+        try {
+            List<TypeTree> inputType = new ArrayList<TypeTree>();
+            inputType.add(TypeTreeCreator.createTypeTree(String.class, null));
+            types.setInputType(inputType);
+            types.setOutputType(TypeTreeCreator.createTypeTree(String.class, null));
+        } catch (RequestConfigurationException e) {
+            // ignore - string type should not cause this exception
+        }
+    }
+
+    public Object invoke(String operationName, List<Object> arguments) throws InvocationException {
+        try {
+            OMElement omContent = CorbaSCAInvoker.stringToOM((String)arguments.get(0));
+            String componentOperationName = omContent.getQName().getLocalPart();
+            Operation componentOperation = null;
+            for (Operation operation : componentInterface.getOperations()) {
+                if (operation.getName().equals(componentOperationName)) {
+                    componentOperation = operation;
+                    break;
+                }
+            }
+            if (componentOperation != null) {
+                Message msg = messageFactory.createMessage();
+                msg.setOperation(componentOperation);
+                Object[] args = new Object[1];
+                args[0] = omContent;
+                msg.setBody(args);
+                OMElement omResult = (OMElement)wire.invoke(componentOperation, msg);
+                return omResult.toStringWithConsume();
+            }
+        } catch (XMLStreamException e) {
+            logger.log(Level.WARNING, "XMLStreamException during handling invocation target exception", e);
+        } catch (InvocationTargetException e) {
+            OMElement omException = (OMElement)((FaultException)e.getCause()).getFaultInfo();
+            try {
+                WrappedSCAException wrappedException = new WrappedSCAException(omException.toStringWithConsume());
+                InvocationException exception = new InvocationException(wrappedException);
+                throw exception;
+            } catch (XMLStreamException xmle) {
+                logger.log(Level.WARNING, "XMLStreamException during handling invocation target exception", xmle);
+            }
+            
+        }
+
+        return null;
+    }
+
+    public OperationTypes getOperationTypes(String operationName) {
+        // ignoring operationName - only one operation for this proxy is allowed
+        return types;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java
new file mode 100644
index 0000000000..32d5650f37
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+import java.io.ByteArrayInputStream;
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaRequest;
+import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaResponse;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.omg.CORBA.Object;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class CorbaSCAInvoker implements Invoker {
+
+    private Object remoteObject;
+    private Class<?> referenceClass;
+
+    public CorbaSCAInvoker(Object remoteObject,
+                           Class<?> referenceClass,
+                           Map<Method, String> operationsMap,
+                           boolean scaBindingRules) {
+        this.remoteObject = remoteObject;
+        this.referenceClass = referenceClass;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        try { 
+            DynaCorbaRequest request = new DynaCorbaRequest(remoteObject, "scaService");
+            request.setReferenceClass(referenceClass);
+            request.setOutputType(String.class);
+            request.addExceptionType(WrappedSCAException.class);
+            java.lang.Object[] args = msg.getBody();
+            OMElement omElement = (OMElement)args[0];
+            String arg = omElement.toStringWithConsume();
+            request.addArgument(arg);
+            DynaCorbaResponse response = request.invoke();
+            OMElement responseOM = stringToOM((String)response.getContent());
+            msg.setBody(responseOM);
+        } catch (WrappedSCAException e) {
+            try {
+                OMElement exceptionOM = stringToOM(e.getFault());
+                // AxisFault axisFault = new AxisFault("");
+                // axisFault.setDetail(exceptionOM);
+                FaultException f = new FaultException(e.getMessage(), exceptionOM, e);
+                f.setFaultName(exceptionOM.getQName());
+                msg.setFaultBody(f);
+            } catch (XMLStreamException e1) {
+            }
+        } catch (RequestConfigurationException e) {
+            throw new ServiceRuntimeException(e);
+        } catch (Exception e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+    
+    /**
+     * This will help you to create an OMElement from an xml fragment which you have as a string.
+     *
+     * @param xmlFragment - the well-formed xml fragment
+     * @return The OMElement created out of the string xml fragment.
+     * @throws XMLStreamException
+     */
+    static OMElement stringToOM(String xmlFragment) throws XMLStreamException {
+        if (xmlFragment != null) {
+            return new StAXOMBuilder(new ByteArrayInputStream(xmlFragment.getBytes())).getDocumentElement();
+        }
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java
new file mode 100644
index 0000000000..c578f8bdf4
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+import java.util.logging.Logger;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.omg.CORBA.Object;
+
+/**
+ * Reference binding provider for SCA default binding over CORBA binding
+ */
+public class CorbaSCAReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(CorbaSCAReferenceBindingProvider.class.getName());
+
+    private SCABinding binding;
+    private CorbaHost host;
+    private Object remoteObject;
+    private Class<?> referenceClass;
+    private InterfaceContract wsdlInterfaceContract; 
+
+    public CorbaSCAReferenceBindingProvider(SCABinding binding,
+                                            CorbaHost host,
+                                            RuntimeComponent component,
+                                            RuntimeComponentReference reference,
+                                            ExtensionPointRegistry extensions) {
+        this.binding = binding;
+        this.host = host;
+        
+        WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class);
+        WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+        BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensions, null);
+        wsdlInterfaceContract = wsBinding.getBindingInterfaceContract();
+        wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName());
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsdlInterfaceContract;
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        try {
+            if (remoteObject == null) {
+                remoteObject = host.lookup(binding.getURI());
+            }
+            return new CorbaSCAInvoker(remoteObject, referenceClass, null, true);
+        } catch (Exception e) {
+            logger.warning(e.getMessage());
+        }
+        return null;
+    }
+
+    public void start() {
+
+    }
+
+    public void stop() {
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java
new file mode 100644
index 0000000000..6e74686b61
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant;
+import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Service binding provider for SCA default binding over CORBA binding
+ */
+public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider {
+
+    private SCABinding binding;
+    private CorbaHost host;
+    private RuntimeComponentService service;
+    private DynaCorbaServant servant;
+    private MessageFactory messageFactory;
+    private InterfaceContract wsdlInterfaceContract;
+
+    public CorbaSCAServiceBindingProvider(SCABinding binding,
+                                          CorbaHost host,
+                                          RuntimeComponent component,
+                                          RuntimeComponentService service,
+                                          ExtensionPointRegistry extensions) {
+        this.binding = binding;
+        this.host = host;
+        this.service = service;
+        
+        messageFactory = extensions.getExtensionPoint(MessageFactory.class);
+
+        WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class);
+        WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+        BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensions, null);
+        wsdlInterfaceContract = wsBinding.getBindingInterfaceContract();
+        wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName());
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsdlInterfaceContract;
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        try {
+            InvocationProxy proxy =
+                new CorbaSCAInvocationProxy(service.getRuntimeWire(binding), service.getInterfaceContract()
+                    .getInterface(), messageFactory);
+            servant = new DynaCorbaServant(proxy, "IDL:org/apache/tuscany/sca/binding/sca/corba/Service:1.0");
+            host.registerServant(binding.getURI(), servant);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public void stop() {
+        try {
+            host.unregisterServant(binding.getURI());
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java
new file mode 100644
index 0000000000..128d5ef159
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.corba.impl;
+
+/**
+ * Exception holder for SCA default binding over CORBA. Holds fault message in
+ * XML
+ */
+public class WrappedSCAException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+    public String fault;
+
+    /**
+     * Creates exception holder with null fault message. This no argument
+     * constructor is needed by CORBA binding.
+     */
+    public WrappedSCAException() {
+
+    }
+
+    /**
+     * Creates exception holder with fault message
+     * 
+     * @param fault XML fault message
+     */
+    public WrappedSCAException(String fault) {
+        this.fault = fault;
+    }
+
+    public String getFault() {
+        return fault;
+    }
+
+    public void setFault(String fault) {
+        this.fault = fault;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-sca-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..e07a7cbb95
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.sca.corba.impl.CorbaSCABindingProviderFactory;model=org.apache.tuscany.sca.binding.sca.DistributedSCABinding

diff --git a/sandbox/event/modules/binding-sca-jms/LICENSE b/sandbox/event/modules/binding-sca-jms/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/binding-sca-jms/NOTICE b/sandbox/event/modules/binding-sca-jms/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/binding-sca-jms/pom.xml b/sandbox/event/modules/binding-sca-jms/pom.xml
new file mode 100644
index 0000000000..680928ad55
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/pom.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-binding-sca-jms</artifactId>

+    <name>Apache Tuscany SCA JMS-based Default Binding Extension</name>

+

+    <dependencies>

+       

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-sca</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-jms-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>      

+        

+        <dependency>

+            <groupId>org.apache.activemq</groupId>

+            <artifactId>activemq-core</artifactId>

+            <version>5.1.0</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-jetty</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-embedded</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>            

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency> 

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-endpoint</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>         

+

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.sca.jms</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.binding.sca.jms*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java b/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java
new file mode 100644
index 0000000000..dc81f1dbab
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java
@@ -0,0 +1,81 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.jms;

+

+import java.io.File;

+import java.net.URI;

+import java.net.URL;

+

+import org.apache.activemq.broker.BrokerService;

+import org.apache.activemq.broker.TransportConnector;

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.apache.tuscany.sca.core.ModuleActivator;

+

+/**

+ * The JMS broker for the JMS based SCA binding TODO: configure from a binding.jms in definitions.xml

+ */

+public class JMSBroker implements ModuleActivator {

+

+    // this is static so that there is only one broker per JVM

+    // if that wasn't the case then to use the vm: transport each broker

+    // would need a unique name and clients would need to know the name

+    private static BrokerService broker;

+

+    public void start(ExtensionPointRegistry arg0) {

+        if (broker == null) {

+            ps();

+            broker = new BrokerService();

+            broker.setPersistent(false);

+            broker.setUseJmx(false);

+            try {

+

+                TransportConnector tc = broker.addConnector("tcp://localhost:0");

+                tc.setDiscoveryUri(URI.create("multicast://default"));

+

+                broker.addNetworkConnector("multicast://default");

+

+                broker.start();

+

+            } catch (Exception e) {

+                e.printStackTrace();

+                throw new RuntimeException(e);

+            }

+        }

+    }

+

+    public void stop(ExtensionPointRegistry arg0) {

+        if (broker != null) {

+            try {

+                broker.stop();

+                broker = null;

+            } catch (Exception e) {

+                throw new RuntimeException(e);

+            }

+        }

+    }

+

+    protected void ps() {

+        URL ps = Thread.currentThread().getContextClassLoader().getResource("domain.properties");

+        System.out.println("url " + ps);

+        File f = new File("/domain.properties");

+        System.out.println("f " + f.toURI());

+        System.out.println("f " + f.exists());

+    }

+}

diff --git a/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java b/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java
new file mode 100644
index 0000000000..caad644748
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.jms;
+
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.provider.DefaultJMSResourceFactoryExtensionPoint;
+import org.apache.tuscany.sca.binding.jms.provider.JMSBindingReferenceBindingProvider;
+import org.apache.tuscany.sca.binding.jms.provider.JMSBindingServiceBindingProvider;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactoryExtensionPoint;
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * The factory for the JMS based implementation of the distributed sca binding
+ */
+public class JMSSCABindingProviderFactory implements BindingProviderFactory<DistributedSCABinding> {
+    
+    private WorkScheduler workScheduler;
+    private ExtensionPointRegistry extensionPoints;
+    private JMSResourceFactoryExtensionPoint jmsRFEP;
+
+    public JMSSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        workScheduler = utilities.getUtility(WorkScheduler.class);
+        assert workScheduler != null;
+        jmsRFEP = (JMSResourceFactoryExtensionPoint)extensionPoints.getExtensionPoint(JMSResourceFactoryExtensionPoint.class);
+        if (jmsRFEP == null) {
+            jmsRFEP = new DefaultJMSResourceFactoryExtensionPoint();
+        }
+    }    
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   DistributedSCABinding binding) {
+        JMSBinding jmsBinding = createBinding(binding);
+
+        // FIXME: CREATE_NEVER doesn't work as the dynamically created JNDI destinations 
+        // aren't replicated around the broker cluster. Maybe it needs an AMQ specific
+        // impl of the Tuscany JMSResourceFactory which uses use physical destinations 
+        // instead of JNDI
+        // jmsBinding.setDestinationCreate(JMSBindingConstants.CREATE_NEVER);
+
+        JMSResourceFactory jmsRF = jmsRFEP.createJMSResourceFactory(jmsBinding);
+        return new JMSBindingReferenceBindingProvider(component, reference, jmsBinding, extensionPoints, jmsRF);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               DistributedSCABinding binding) {
+        JMSBinding jmsBinding = createBinding(binding);
+        jmsBinding.setDestinationCreate(JMSBindingConstants.CREATE_ALWAYS);
+        JMSResourceFactory jmsRF = jmsRFEP.createJMSResourceFactory(jmsBinding);
+        return new JMSBindingServiceBindingProvider(component, service, binding.getSCABinding(), jmsBinding, workScheduler, extensionPoints, jmsRF);
+    }
+
+    private JMSBinding createBinding(DistributedSCABinding binding) {
+        JMSBinding b = new JMSBinding();
+        b.setInitialContextFactoryName("org.apache.activemq.jndi.ActiveMQInitialContextFactory");
+        b.setJndiURL("vm://localhost"); // TODO: plug in jndi url from definitions.xml
+        
+        b.setJMSTimeToLive(9);
+        
+        b.setRequestMessageProcessorName(JMSBindingConstants.OBJECT_MP_CLASSNAME);
+        b.setResponseMessageProcessorName(JMSBindingConstants.OBJECT_MP_CLASSNAME);
+        if (binding.getSCABinding().getURI().startsWith("/")) {
+            b.setDestinationName(binding.getSCABinding().getURI().substring(1));
+        } else {
+            b.setDestinationName(binding.getSCABinding().getURI());
+        }
+        return b;
+    }
+
+    public Class<DistributedSCABinding> getModelType() {
+        return DistributedSCABinding.class;
+    }  
+}
diff --git a/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..f1b9825130
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.binding.sca.jms.JMSBroker

diff --git a/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..8e53649af1
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-jms/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.sca.jms.JMSSCABindingProviderFactory;model=org.apache.tuscany.sca.binding.sca.DistributedSCABinding

diff --git a/sandbox/event/modules/binding-sca-xml/LICENSE b/sandbox/event/modules/binding-sca-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
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+
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-sca-xml/NOTICE b/sandbox/event/modules/binding-sca-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-sca-xml/pom.xml b/sandbox/event/modules/binding-sca-xml/pom.xml
new file mode 100644
index 0000000000..e27926d1ab
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/pom.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-sca-xml</artifactId>
+    <name>Apache Tuscany SCA Default Binding XML Model</name>
+
+    <dependencies>
+
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>      
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>   
+              
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.sca.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.sca.xml*</Export-Package>
+                        <Import-Package>org.apache.tuscany.sca.binding.sca.impl,*</Import-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-sca-xml/src/main/java/org/apache/tuscany/sca/binding/sca/xml/SCABindingProcessor.java b/sandbox/event/modules/binding-sca-xml/src/main/java/org/apache/tuscany/sca/binding/sca/xml/SCABindingProcessor.java
new file mode 100644
index 0000000000..a3e582c82e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/main/java/org/apache/tuscany/sca/binding/sca/xml/SCABindingProcessor.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * A processor to read the XML that describes the SCA binding.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class SCABindingProcessor implements StAXArtifactProcessor<SCABinding>, Constants{
+    
+    private PolicyFactory policyFactory;       
+    private SCABindingFactory scaBindingFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private IntentAttachPointTypeFactory  intentAttachPointTypeFactory;
+    private Monitor monitor;
+
+    protected static final String BINDING_SCA = "binding.sca";
+    protected static final QName BINDING_SCA_QNAME = new QName(Constants.SCA10_NS, BINDING_SCA);
+
+    public SCABindingProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        this.monitor = monitor;
+    }
+
+    public QName getArtifactType() {
+        return BINDING_SCA_QNAME;
+    }
+
+    public Class<SCABinding> getModelType() {
+        return SCABinding.class;
+    }
+
+    public SCABinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        SCABinding scaBinding = scaBindingFactory.createSCABinding();
+        IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
+        bindingType.setName(getArtifactType());
+        bindingType.setUnresolved(true);
+        ((PolicySetAttachPoint)scaBinding).setType(bindingType);
+        
+        // Read policies
+        policyProcessor.readPolicies(scaBinding, reader);
+        
+        // Read binding name
+        String name = reader.getAttributeValue(null, NAME);
+        if (name != null) {
+            scaBinding.setName(name);
+        }
+
+        // Read binding URI
+        String uri = reader.getAttributeValue(null, URI);
+        if (uri != null) {
+            scaBinding.setURI(uri);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && BINDING_SCA_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return scaBinding;
+    }
+    
+    public void resolve(SCABinding model, ModelResolver resolver) throws ContributionResolveException {
+        policyProcessor.resolvePolicies(model, resolver);
+    }    
+
+    public void write(SCABinding scaBinding, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write <binding.sca>
+        policyProcessor.writePolicyPrefixes(scaBinding, writer);
+        writer.writeStartElement(Constants.SCA10_NS, BINDING_SCA);
+        policyProcessor.writePolicyAttributes(scaBinding, writer);
+
+        // Write binding name
+        if (scaBinding.getName() != null) {
+            writer.writeAttribute(NAME, scaBinding.getName());
+        }
+        
+        // Write binding URI
+        if (scaBinding.getURI() != null) {
+            writer.writeAttribute(URI, scaBinding.getURI());
+        }
+        
+        writer.writeEndElement();
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-sca-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-sca-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..bc9f9b7d62
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.sca.xml.SCABindingProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#binding.sca,model=org.apache.tuscany.sca.binding.sca.impl.SCABindingImpl
diff --git a/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/ReadTestCase.java b/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/ReadTestCase.java
new file mode 100644
index 0000000000..a7c7c15eaa
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/ReadTestCase.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apace.tuscany.sca.binding.sca.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); 
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+        
+    }
+
+    public void testReadComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("/CalculatorServiceImpl.componentType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ComponentType componentType = (ComponentType)staxProcessor.read(reader);
+        assertNotNull(componentType);
+        
+        SCABinding referenceSCABinding = (SCABinding) componentType.getReferences().get(0).getBindings().get(0);
+        assertNotNull(referenceSCABinding);
+        
+        SCABinding serviceSCABinding   = (SCABinding) componentType.getServices().get(0).getBindings().get(0);
+        assertNotNull(serviceSCABinding);     
+
+        //new PrintUtil(System.out).print(componentType);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("/Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+        
+        SCABinding referenceSCABinding = (SCABinding) composite.getComponents().get(0).getReferences().get(0).getBindings().get(0);
+        SCABinding serviceSCABinding   = (SCABinding) composite.getComponents().get(1).getServices().get(0).getBindings().get(0);
+        
+        Assert.assertNotNull(referenceSCABinding);
+        Assert.assertNotNull(serviceSCABinding);        
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/WriteTestCase.java b/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/WriteTestCase.java
new file mode 100644
index 0000000000..8ceaecc9c7
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/test/java/org/apace/tuscany/sca/binding/sca/xml/WriteTestCase.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apace.tuscany.sca.binding.sca.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/write WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("/CalculatorServiceImpl.componentType");
+        ComponentType componentType = (ComponentType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(componentType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos));
+        assertEquals("<?xml version='1.0' encoding='UTF-8'?><componentType xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\"><service name=\"CalculatorService\"><binding.sca /><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" class=\"calculator.CalculatorService\" /></service><reference name=\"addService\"><binding.sca /><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" class=\"calculator.AddService\" /></reference></componentType>",
+        		     bos.toString());
+        }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("/Calculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+        assertEquals("<?xml version='1.0' encoding='UTF-8'?><composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\"><service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\"><binding.sca /><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.CalculatorService\" /></service><component name=\"CalculatorServiceComponent\"><reference name=\"addService\" target=\"AddServiceComponent\"><binding.sca /></reference><reference name=\"subtractService\" target=\"SubtractServiceComponent\" /><reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" /><reference name=\"divideService\" target=\"DivideServiceComponent\" /></component><component name=\"AddServiceComponent\"><service><binding.sca /><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.AddService\" /></service></component><component name=\"SubtractServiceComponent\" /><component name=\"MultiplyServiceComponent\" /><component name=\"DivideServiceComponent\" /></composite>",
+                 	 bos.toString() );
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca-xml/src/test/resources/Calculator.composite b/sandbox/event/modules/binding-sca-xml/src/test/resources/Calculator.composite
new file mode 100644
index 0000000000..9028662d05
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/test/resources/Calculator.composite
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        xmlns:calc="http://calc"
+        targetNamespace="http://calc"
+        name="Calculator">
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+        <binding.sca/>
+   </service>
+
+   <component name="CalculatorServiceComponent">
+        <implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent">
+            <binding.sca/>
+        </reference>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+    <implementation.java class="calculator.AddServiceImpl"/>
+    <service>
+        <interface.java interface="calculator.AddService"/>
+            <binding.sca/>
+    </service>        
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+ 
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-sca-xml/src/test/resources/CalculatorServiceImpl.componentType b/sandbox/event/modules/binding-sca-xml/src/test/resources/CalculatorServiceImpl.componentType
new file mode 100644
index 0000000000..f02e7d6fc0
--- /dev/null
+++ b/sandbox/event/modules/binding-sca-xml/src/test/resources/CalculatorServiceImpl.componentType
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0">
+
+  <service name="CalculatorService">
+        <interface.java class="calculator.CalculatorService" />
+        <binding.sca/>
+  </service>
+
+  <reference name="addService">
+        <interface.java class="calculator.AddService" />
+        <binding.sca/>
+  </reference>  
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca/LICENSE b/sandbox/event/modules/binding-sca/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+
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+
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+      and distribution as defined by Sections 1 through 9 of this document.
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+
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-sca/NOTICE b/sandbox/event/modules/binding-sca/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-sca/pom.xml b/sandbox/event/modules/binding-sca/pom.xml
new file mode 100644
index 0000000000..c8af2d4628
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/pom.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-sca</artifactId>
+    <name>Apache Tuscany SCA Default Binding Model</name>
+
+    <dependencies>
+      
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>       
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.sca</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.sca*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.java
new file mode 100644
index 0000000000..167c93e86d
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.java
@@ -0,0 +1,37 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca;

+

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.assembly.SCABinding;

+

+

+/**

+ * Represents an SCA binding used in the distributed runtime.

+ * At the moment just provides us with a sensibly named type 

+ * against which the distributed sca binding providers can be registered

+ * 

+ * @version $Rev: 556322 $ $Date: 2007-07-14 19:53:15 +0100 (Sat, 14 Jul 2007) $

+ */

+public interface DistributedSCABinding extends Binding {

+    

+    SCABinding getSCABinding();

+    void setSCABinding(SCABinding scaBinding);

+

+}

diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingDefinitionsProvider.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingDefinitionsProvider.java
new file mode 100644
index 0000000000..bd24d4b14c
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingDefinitionsProvider.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedExceptionAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to security
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCABindingDefinitionsProvider implements SCADefinitionsProvider {
+    private String definitionsFile = "org/apache/tuscany/sca/binding/sca/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+    
+    public SCABindingDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        // Allow privileged access to load resource. Requires RuntimePermssion in security policy.
+        final URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+            public URL run() {
+                return getClass().getClassLoader().getResource(definitionsFile);
+            }
+        });
+
+        SCADefinitions scaDefn = null;
+        try {
+            final URI uri = new URI(definitionsFile);
+            // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+            scaDefn = AccessController.doPrivileged(new PrivilegedExceptionAction<SCADefinitions>() {
+                public SCADefinitions run() throws ContributionReadException {
+                    return (SCADefinitions)urlArtifactProcessor.read(null, uri, definitionsFileUrl);
+                }
+            });
+        } catch (Exception e) {
+            throw new SCADefinitionsProviderException(e);
+        }
+        return scaDefn;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.java
new file mode 100644
index 0000000000..43b0cd8f4e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.java
@@ -0,0 +1,116 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.sca.impl;

+

+import org.apache.tuscany.sca.assembly.SCABinding;

+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;

+

+/**

+ * The Distributed SCA binding wrapper for the SCA binding model object. This is currently

+ * just used to locate the remote binding extension and pass the SCA binding to the remote

+ * extension. It isn't used in the model itself

+ * 

+ * @version $Rev: 564307 $ $Date: 2007-08-09 18:48:29 +0100 (Thu, 09 Aug 2007) $

+ */

+public class DistributedSCABindingImpl implements DistributedSCABinding {

+    

+    private SCABinding scaBinding;

+    

+    /**

+     * Getter for the wrapped sca binding model object

+     * 

+     * @return the sca binding model element

+     */

+    public SCABinding getSCABinding(){

+        return scaBinding;

+    }

+    

+    /**

+     * Setter for the wrapped sca binding model element

+     * 

+     * @param scaBinding the sca binding model element

+     */

+    public void setSCABinding(SCABinding scaBinding){

+        this.scaBinding = scaBinding;

+    }

+

+    

+    // Operation implementations provided to make this class a 

+    // valid Binding

+    

+    /**

+     * Returns the binding URI.

+     * 

+     * @return the binding URI

+     */

+    public String getURI(){

+        return null;

+    }

+

+    /**

+     * Sets the binding URI.

+     * 

+     * @param uri the binding URI

+     */

+    public void setURI(String uri){

+    }

+

+    /**

+     * Returns the binding name.

+     * 

+     * @return the binding name

+     */

+    public String getName(){

+        return null;

+    }

+

+    /**

+     * Sets the binding name.

+     * 

+     * @param name the binding name

+     */

+    public void setName(String name){

+    }

+    

+    /**

+     * Returns true if the model element is unresolved.

+     * 

+     * @return true if the model element is unresolved.

+     */

+    public boolean isUnresolved(){

+        return false;

+    }

+

+    /**

+     * Sets whether the model element is unresolved.

+     * 

+     * @param unresolved whether the model element is unresolved

+     */

+    public void setUnresolved(boolean unresolved){

+    }

+    

+    /**

+     * Clone the binding

+     */

+    @Override

+    public Object clone() throws CloneNotSupportedException {

+        return super.clone();

+    }     

+

+}

diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RemoteBindingHelper.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RemoteBindingHelper.java
new file mode 100644
index 0000000000..5ebbea62eb
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RemoteBindingHelper.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.sca.impl;

+

+/**

+ * TODO: TUSCANY-2578, implement a pluggable mechanism so sca binding impls can 

+ *               add their own code to the decision on whether or not to use

+ *               the remote binding provider.

+ */

+public class RemoteBindingHelper {

+    

+    private static boolean alwaysRemote;

+    static {

+        try {

+            Class.forName("org.apache.tuscany.sca.binding.sca.jms.JMSSCABindingProviderFactory");

+            Class.forName("javax.jms.IllegalStateException");

+            alwaysRemote = true;

+        } catch (ClassNotFoundException e) {

+            alwaysRemote = false;

+        }

+    }

+    

+    public static boolean isTargetRemote() {

+        return alwaysRemote;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProvider.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProvider.java
new file mode 100644
index 0000000000..5c1cefb808
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProvider.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * The local SCA Binding provider implementation. It is not currently used. 
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCABindingProvider implements ReferenceBindingProvider {
+    
+    private RuntimeComponentReference reference;
+    
+    public RuntimeSCABindingProvider(RuntimeComponent component, RuntimeComponentReference reference, SCABinding binding) {
+        this.reference = reference;
+    }
+    
+    public InterfaceContract getBindingInterfaceContract() {
+        return reference.getInterfaceContract();
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return null;
+    }
+
+    public void start() {
+    }
+
+    public void stop() {
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProviderFactory.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProviderFactory.java
new file mode 100644
index 0000000000..5dda74f72e
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCABindingProviderFactory.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The factory for creating SCA Binding providers
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCABindingProviderFactory implements BindingProviderFactory<SCABinding> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public RuntimeSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+     
+    } 
+    
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   SCABinding binding) {
+              
+        return  new RuntimeSCAReferenceBindingProvider(extensionPoints, component, reference, binding);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               SCABinding binding) {
+        return new RuntimeSCAServiceBindingProvider(extensionPoints, component, service, binding);
+    }
+
+    public Class<SCABinding> getModelType() {
+        return SCABinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAReferenceBindingProvider.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAReferenceBindingProvider.java
new file mode 100644
index 0000000000..850fd77e96
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAReferenceBindingProvider.java
@@ -0,0 +1,236 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import java.net.URI;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ServiceUnavailableException;
+
+/** 
+ * The sca reference binding provider mediates between the twin requirements of 
+ * local sca bindings and remote sca bindings. In the local case is does 
+ * very little. When the sca binding model is set as being remote (because a 
+ * reference target can't be resolved in the current model) this binding will 
+ * try and create a remote connection to it
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCAReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(RuntimeSCAReferenceBindingProvider.class.getName());
+
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private SCABinding binding;
+    private boolean started = false;
+
+    private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory = null;
+    private ReferenceBindingProvider distributedProvider = null;
+
+    public RuntimeSCAReferenceBindingProvider(ExtensionPointRegistry extensionPoints,
+                                              RuntimeComponent component,
+                                              RuntimeComponentReference reference,
+                                              SCABinding binding) {
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+
+        // look to see if a distributed SCA binding implementation has
+        // been included on the classpath. This will be needed by the 
+        // provider itself to do it's thing
+        ProviderFactoryExtensionPoint factoryExtensionPoint =
+            extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        distributedProviderFactory =
+            (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
+                .getProviderFactory(DistributedSCABinding.class);
+
+    }
+
+    public boolean isTargetRemote() {
+        boolean targetIsRemote = false;
+
+        // first look at the target service and see if this has been resolved
+        OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
+
+        // The decision is based on the results of the wiring process in the assembly model
+        // The SCA binding is used to represent unresolved reference targets, i.e. those
+        // reference targets that need resolving at run time. We can tell by lookin if the 
+        // service to which this binding refers is resolved or not. 
+        //
+        // TODO - When a callback is in operation. A callback reference bindings sometimes has to 
+        //        act as though there is a local wire and sometimes as if there is a remote wire
+        //        what are the implications of this here?
+
+        if (RemoteBindingHelper.isTargetRemote()) {
+            if (reference.getInterfaceContract() != null) {
+                targetIsRemote = reference.getInterfaceContract().getInterface().isRemotable();
+            } else {
+                targetIsRemote = true;
+            }
+        } else if (optimizableBinding.getTargetComponentService() != null) {
+            if (optimizableBinding.getTargetComponentService().isUnresolved() == true) {
+                targetIsRemote = true;
+            } else {
+                targetIsRemote = false;
+            }
+        } else {
+            // the case where the wire is specified by URI, e.g. callbacks or user specified bindings, and
+            // look at the provided URI to decide whether it is a local or remote case
+            try {
+                URI uri = new URI(binding.getURI());
+                if (uri.isAbsolute()) {
+                    targetIsRemote = true;
+                } else {
+                    targetIsRemote = false;
+                }
+            } catch (Exception ex) {
+                targetIsRemote = false;
+            }
+        }
+        return targetIsRemote;
+    }
+
+    private ReferenceBindingProvider getDistributedProvider() {
+
+        if (isTargetRemote()) {
+            // initialize the remote provider if it hasn't been done already
+            if (distributedProvider == null) {
+                if (reference.getInterfaceContract() != null && !reference.getInterfaceContract().getInterface().isRemotable()) {
+                    throw new IllegalStateException("Reference interface not remotable for component: " + component
+                        .getName()
+                        + " and reference: "
+                        + reference.getName());
+                }
+
+                if (distributedProviderFactory == null) {
+                    throw new IllegalStateException("No distributed SCA binding available for component: " + component
+                        .getName()
+                        + " and reference: "
+                        + reference.getName());
+                }
+
+                // create the remote provider
+                DistributedSCABinding distributedBinding = new DistributedSCABindingImpl();
+                distributedBinding.setSCABinding(binding);
+
+                distributedProvider =
+                    distributedProviderFactory.createReferenceBindingProvider(component, reference, distributedBinding);
+            }
+        }
+
+        return distributedProvider;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        if (isTargetRemote()) {
+            return getDistributedProvider().getBindingInterfaceContract();
+        } else {
+            if (reference.getReference() != null) {
+                return reference.getReference().getInterfaceContract();
+            } else {
+                return reference.getInterfaceContract();
+            }
+        }
+    }
+
+    public boolean supportsOneWayInvocation() {
+        if (isTargetRemote()) {
+            return getDistributedProvider().supportsOneWayInvocation();
+        } else {
+            return false;
+        }
+    }
+
+    private Invoker getInvoker(RuntimeWire wire, Operation operation) {
+        EndpointReference target = wire.getTarget();
+        if (target != null) {
+            RuntimeComponentService service = (RuntimeComponentService)target.getContract();
+            if (service != null) { // not a callback wire
+                SCABinding scaBinding = service.getBinding(SCABinding.class);
+                InvocationChain chain =
+                    service.getInvocationChain(scaBinding, wire.getSource().getInterfaceContract(), operation);
+                return chain == null ? null : new SCABindingInvoker(chain);
+            }
+        }
+        return null;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        if (isTargetRemote()) {
+            return getDistributedProvider().createInvoker(operation);
+        } else {
+            RuntimeWire wire = reference.getRuntimeWire(binding);
+            Invoker invoker = getInvoker(wire, operation);
+            if (invoker == null) {
+                throw new ServiceUnavailableException("Unable to create SCA binding invoker for local target " + component.getName()
+                    + " reference "
+                    + reference.getName()
+                    + " (bindingURI="
+                    + binding.getURI()
+                    + " operation="
+                    + operation.getName()
+                    + ")" );
+            }
+            return invoker;
+        }
+    }
+
+    public void start() {
+        if (started) {
+            return;
+        } else {
+            started = true;
+        }
+
+        if (getDistributedProvider() != null) {
+            distributedProvider.start();
+        }
+    }
+
+    public void stop() {
+        if (!started) {
+            return;
+        } else {
+            started = false;
+        }
+
+        if (getDistributedProvider() != null) {
+            distributedProvider.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAServiceBindingProvider.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAServiceBindingProvider.java
new file mode 100644
index 0000000000..8994ba5381
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/RuntimeSCAServiceBindingProvider.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import java.net.URI;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The sca service binding provider mediates between the twin requirements of 
+ * local sca bindings and remote sca bindings. In the local case is does 
+ * very little. When the sca binding model is set as being remote this binding will 
+ * try and create a remote service endpoint for remote references to connect to 
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCAServiceBindingProvider implements ServiceBindingProvider {
+  
+    private RuntimeComponentService service;
+    private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory;
+    private ServiceBindingProvider distributedProvider;
+    private DistributedSCABinding distributedBinding;
+    
+    public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints,
+                                            RuntimeComponent component,
+                                            RuntimeComponentService service,
+                                            SCABinding binding) {
+        this.service = service;
+        // if there is potentially a wire to this service that crosses the node boundary 
+        if (service.getInterfaceContract().getInterface().isRemotable()) {  
+            
+            // look to see if a distributed SCA binding implementation has
+            // been included on the classpath. This will be needed by the 
+            // provider itself to do it's thing
+            ProviderFactoryExtensionPoint factoryExtensionPoint =
+                extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+            distributedProviderFactory =
+                (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
+                    .getProviderFactory(DistributedSCABinding.class);      
+            
+            // Check the things that will generally be required to set up a 
+            // distributed sca domain reference provider. I.e. make sure that we have a
+            // - distributed implementation of the sca binding available
+            // - remotable interface on the service
+            if (distributedProviderFactory != null) {
+                
+                URI serviceURI = null;
+                try {
+                    serviceURI = new URI(binding.getURI());
+                } catch(Exception ex) {
+                    
+                }
+                
+                if (RemoteBindingHelper.isTargetRemote() || ((serviceURI != null) && (serviceURI.isAbsolute()))) {          
+                    
+                    //  create a nested provider to handle the remote case
+                    distributedBinding = new DistributedSCABindingImpl();
+                    distributedBinding.setSCABinding(binding);
+                    
+                    distributedProvider = 
+                        distributedProviderFactory.createServiceBindingProvider(component, service, distributedBinding);
+                    
+                
+                } else {
+                     /* do nothing at the moment as only apps using the node implementation
+                      * will currently have the distributed domain set. 
+                      * 
+                    throw new IllegalStateException("No distributed domain available for component: "+
+                            component.getName() +
+                            " and service: " + 
+                            service.getName());
+                    */
+                }
+            } else {
+                /* do nothing at the moment as all services with remotable interfaces
+                 * are marked as remote
+                throw new IllegalStateException("No distributed SCA binding available for component: "+
+                        component.getName() +
+                        " and service: " + 
+                        service.getName());
+                */
+            }
+        } 
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        if (distributedProvider != null) {
+            return distributedProvider.getBindingInterfaceContract();
+        } else {
+            if (service.getService() != null) {
+                return service.getService().getInterfaceContract();
+            } else {
+                return service.getInterfaceContract();
+            }
+        }
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+    
+    public void start() {
+        if (distributedProvider != null) {
+            distributedProvider.start();
+        }
+    }
+
+    public void stop() {
+        if (distributedProvider != null) {
+            distributedProvider.stop();
+        }
+        
+        if (distributedBinding != null) {
+            // reset the binding URI to null so that if the composite containing the component
+            // with the service/binding is restarted the binding will have the correct URI set
+            SCABinding scaBinding = distributedBinding.getSCABinding();
+            try {
+                URI tempURI = new URI(scaBinding.getURI());
+                if (!tempURI.isAbsolute()){
+                    scaBinding.setURI(null);
+                }
+            } catch (Exception ex){
+                scaBinding.setURI(null);
+            } 
+        }
+        
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.java
new file mode 100644
index 0000000000..ea758823a9
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+
+/**
+ * A factory for the SCA binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCABindingFactoryImpl implements SCABindingFactory {
+    
+    public SCABindingFactoryImpl (){
+        
+    }
+
+    public SCABinding createSCABinding() {
+        return new SCABindingImpl();
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java
new file mode 100644
index 0000000000..c93ddd9503
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java
@@ -0,0 +1,223 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.builder.AutomaticBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * The assembly mode object for an SCA binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCABindingImpl implements SCABinding, Extensible, PolicySetAttachPoint, OptimizableBinding, AutomaticBinding {
+    private String name;
+    private String uri;
+    private List<Object> extensions = new ArrayList<Object>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    
+    private Component targetComponent;
+    private ComponentService targetComponentService;
+    private Binding targetBinding;
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    
+    private boolean isAutomatic = false;
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    /**
+     * Constructs a new SCA binding.
+     */
+    protected SCABindingImpl() {
+    }
+    
+    // SCA Binding operations
+    
+    /**
+     * Setters for the binding name. Defaults to the
+     * name of the service or reference with which the binding is
+     * associated
+     * 
+     * @return the binding name
+     */
+    public String getName() {
+        return name;
+    }
+    
+    /**
+     * Setter for the binding name
+     * 
+     * @param name the binding name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Getters for the binding URI. The computed URI for the 
+     * service that the reference is targeting or which the service represents
+     * depending on whether the biding is associated with a reference or
+     * service
+     * 
+     * @return the binding URI
+     */
+    public String getURI() {
+        return uri;
+    }
+
+    /**
+     * Setter for the binding URI
+     * 
+     * @param uri the binding URI
+     */
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    /**
+     * Returns a list of extension objects contained in this model object.
+     * 
+     * @return a list of extension objects container in this model object
+     */
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+    
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    public boolean isUnresolved() {
+        if (targetComponentService == null){
+            return true;
+        } else {
+            return targetComponentService.isUnresolved();
+        }
+    }
+    
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */    
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+    
+    // Wireable binding operations
+
+    /**
+     * @return the targetComponent
+     */
+    public Component getTargetComponent() {
+        return targetComponent;
+    }
+
+    /**
+     * @param targetComponent the targetComponent to set
+     */
+    public void setTargetComponent(Component targetComponent) {
+        this.targetComponent = targetComponent;
+    }
+
+    /**
+     * @return the targetComponentService
+     */
+    public ComponentService getTargetComponentService() {
+        return targetComponentService;
+    }
+
+    /**
+     * @param targetComponentService the targetComponentService to set
+     */
+    public void setTargetComponentService(ComponentService targetComponentService) {
+        this.targetComponentService = targetComponentService;
+    }
+
+    /**
+     * @return the targetBinding
+     */
+    public Binding getTargetBinding() {
+        return targetBinding;
+    }
+
+    /**
+     * @param targetBinding the targetBinding to set
+     */
+    public void setTargetBinding(Binding targetBinding) {
+        this.targetBinding = targetBinding;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+
+    public void setIsAutomatic(boolean isAutomatic){
+        this.isAutomatic = isAutomatic;
+    }
+    
+    public boolean getIsAutomatic(){
+        return this.isAutomatic;
+    }
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingInvoker.java b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingInvoker.java
new file mode 100644
index 0000000000..52c0f64fe5
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingInvoker.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.sca.impl;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SCABindingInvoker implements Interceptor, DataExchangeSemantics {
+    private InvocationChain chain;
+    
+    /**
+     * Construct a SCABindingInvoker that delegates to the service invocaiton chain
+     * @param chain
+     */
+    public SCABindingInvoker(InvocationChain chain) {
+        super();
+        this.chain = chain;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+     */
+    public Invoker getNext() {
+        return chain.getHeadInvoker();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+     */
+    public void setNext(Invoker next) {
+        // NOOP
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        return getNext().invoke(msg);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.DataExchangeSemantics#allowsPassByReference()
+     */
+    public boolean allowsPassByReference() {
+        return chain.allowsPassByReference();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory
new file mode 100644
index 0000000000..4efa03a933
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.binding.sca.impl.SCABindingFactoryImpl

diff --git a/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..5c6b8e21fc
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.sca.impl.RuntimeSCABindingProviderFactory;model=org.apache.tuscany.sca.assembly.SCABinding

diff --git a/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..22c9a64b05
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.binding.sca.SCABindingDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml b/sandbox/event/modules/binding-sca/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
new file mode 100644
index 0000000000..8bac9e01c9
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+ 			
+	<sca:bindingType type="sca:binding.sca"  mayProvide="" alwaysProvides=""/>	 		
+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-sca/src/test/java/org/apace/tuscany/sca/binding/sca/SCABindingTestCase.java b/sandbox/event/modules/binding-sca/src/test/java/org/apace/tuscany/sca/binding/sca/SCABindingTestCase.java
new file mode 100644
index 0000000000..ff396566d6
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/test/java/org/apace/tuscany/sca/binding/sca/SCABindingTestCase.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apace.tuscany.sca.binding.sca;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.CompositeModelResolver;
+import org.apache.tuscany.sca.binding.sca.impl.SCABindingFactoryImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * SCABindingTestCase
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCABindingTestCase {
+	
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor; 
+    private CompositeModelResolver resolver; 
+    private CompositeBuilder compositeBuilder;
+
+    @Before
+    public void init() throws Exception { 
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        resolver = new CompositeModelResolver(null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+        
+    }
+    
+    @Test
+    public void testSCABindingFactory() {
+        SCABindingFactory factory = new SCABindingFactoryImpl();
+        Assert.assertNotNull(factory.createSCABinding());
+    }
+    
+    @Test 
+    public void testBuildModel() {
+    	try{
+	        InputStream is = getClass().getResourceAsStream("/Calculator.composite");      
+	        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+	        Composite composite = (Composite)staxProcessor.read(reader);
+	        
+	        is.close();
+	        Assert.assertNotNull(composite);
+	        
+	        resolver.addModel(composite);
+	       
+	        staxProcessor.resolve(composite, resolver);
+	        
+	        compositeBuilder.build(composite);
+	        
+	        SCABinding referenceSCABinding = (SCABinding) composite.getComponents().get(0).getReferences().get(0).getBindings().get(0);
+	        SCABinding serviceSCABinding   = (SCABinding) composite.getComponents().get(1).getServices().get(0).getBindings().get(0);
+	        
+	        Assert.assertNotNull(referenceSCABinding);
+	        Assert.assertNotNull(serviceSCABinding);
+    	} catch (Exception ex) {
+    		Assert.fail(ex.getMessage());
+    	}
+    	
+    }
+}
diff --git a/sandbox/event/modules/binding-sca/src/test/resources/Calculator.composite b/sandbox/event/modules/binding-sca/src/test/resources/Calculator.composite
new file mode 100644
index 0000000000..37b26f3d68
--- /dev/null
+++ b/sandbox/event/modules/binding-sca/src/test/resources/Calculator.composite
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:calc="http://calc"

+    targetNamespace="http://calc"

+    name="Calculator">

+    

+    <component name="CalculatorServiceComponent">

+        <implementation.java class="calculator.CalculatorServiceImpl"/>

+        <reference name="addService" target="AddServiceComponent"/>

+        <reference name="subtractService" target="SubtractServiceComponent"/>

+        <reference name="multiplyService" target="MultiplyServiceComponent"/>

+        <reference name="divideService" target="DivideServiceComponent"/>

+    </component>

+    

+    <component name="AddServiceComponent">

+        <implementation.java class="calculator.AddServiceImpl"/>

+        <service name="AddService">

+            <interface.java interface="calculator.AddService"/>

+        </service>        

+    </component>

+    

+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl"/>

+    </component>

+    

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl"/>

+    </component>

+    

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl"/>

+    </component>

+

+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/LICENSE b/sandbox/event/modules/binding-ws-axis2-policy/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/NOTICE b/sandbox/event/modules/binding-ws-axis2-policy/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/pom.xml b/sandbox/event/modules/binding-ws-axis2-policy/pom.xml
new file mode 100644
index 0000000000..643a00030c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/pom.xml
@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-ws-axis2-policy</artifactId>
+    <name>Apache Tuscany Policy Model for Axis2 WS binding</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-security</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+		
+    	<dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>                 
+                <exclusion>
+                    <groupId>xml-apis</groupId>
+                    <artifactId>xml-apis</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>1.2.7</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>axis2-kernel</artifactId>
+            <version>1.4.1</version>      
+            <exclusions>
+                <exclusion>
+                    <groupId>backport-util-concurrent</groupId>
+                    <artifactId>backport-util-concurrent</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xalan</groupId>
+                    <artifactId>xalan</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>backport-util-concurrent</groupId>
+            <artifactId>backport-util-concurrent</artifactId>
+            <version>3.1</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.neethi</groupId>
+            <artifactId>neethi</artifactId>
+            <version>2.0.4</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>wsdl4j</groupId>
+                    <artifactId>wsdl4j</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.codehaus.woodstox</groupId>
+                    <artifactId>wstx-asl</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ws.axis2.policy</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ws.axis2.policy*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicy.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicy.java
new file mode 100644
index 0000000000..8fecb84bb4
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicy.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationPolicy implements Policy {
+    public static final QName AXIS2_TOKEN_AUTHENTICATION_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "axis2TokenAuthentication");
+    public static final String AXIS2_TOKEN_AUTHENTICATION_TOKEN_NAME = "tokenName";
+
+    private QName tokenName;
+
+    public QName getTokenName() {
+        return tokenName;
+    }
+    
+    public void setTokenName(QName tokenName) {
+        this.tokenName = tokenName;
+    }
+    
+    public QName getSchemaName() {
+        return AXIS2_TOKEN_AUTHENTICATION_POLICY_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProcessor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProcessor.java
new file mode 100644
index 0000000000..e8a7872858
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProcessor.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Axis2TokenAuthenticationPolicy> {
+    
+    public QName getArtifactType() {
+        return Axis2TokenAuthenticationPolicy.AXIS2_TOKEN_AUTHENTICATION_POLICY_QNAME;
+    }
+    
+    public Axis2TokenAuthenticationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public Axis2TokenAuthenticationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Axis2TokenAuthenticationPolicy policy = new Axis2TokenAuthenticationPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(getArtifactType()) ) {
+                        policy.setTokenName(getQName(reader, Axis2TokenAuthenticationPolicy.AXIS2_TOKEN_AUTHENTICATION_TOKEN_NAME));
+                    } 
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( getArtifactType().equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(Axis2TokenAuthenticationPolicy policy, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+
+        if ( policy.getTokenName() != null ) {
+            writer.writeStartElement(prefix, 
+                                     Axis2TokenAuthenticationPolicy.AXIS2_TOKEN_AUTHENTICATION_TOKEN_NAME,
+                                     getArtifactType().getNamespaceURI());
+            writer.writeCharacters(policy.getTokenName().toString());
+            writer.writeEndElement();
+        }      
+        
+        writer.writeEndElement();
+    }
+
+    public Class<Axis2TokenAuthenticationPolicy> getModelType() {
+        return Axis2TokenAuthenticationPolicy.class;
+    }
+
+    public void resolve(Axis2TokenAuthenticationPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProviderFactory.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProviderFactory.java
new file mode 100644
index 0000000000..cef881af30
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationPolicyProviderFactory implements PolicyProviderFactory<Axis2TokenAuthenticationPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public Axis2TokenAuthenticationPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;//new TokenAuthenticationImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return new Axis2TokenAuthenticationReferencePolicyProvider(component, reference, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return new Axis2TokenAuthenticationServicePolicyProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyInterceptor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyInterceptor.java
new file mode 100644
index 0000000000..c6cd96e647
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyInterceptor.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMText;
+import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeaderString;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.Policy;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationReferencePolicyInterceptor implements Interceptor {
+
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private Axis2TokenAuthenticationPolicy policy;
+
+    public Axis2TokenAuthenticationReferencePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof Axis2TokenAuthenticationPolicy){
+                    policy = (Axis2TokenAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        // could call out here to some 3rd party system to get credentials
+        
+        if ( policy.getTokenName() != null){
+            // create Axis representation of header
+            Axis2SOAPHeaderString header = new Axis2SOAPHeaderString();
+            header.setHeaderName(policy.getTokenName());
+            header.setHeaderString("SomeWSAuthorizationToken");
+    
+            // add header to Tuscany message
+            msg.getHeaders().add(header);  
+        }
+        
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyProvider.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyProvider.java
new file mode 100644
index 0000000000..147fd1f42a
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationReferencePolicyProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationReferencePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    public Axis2TokenAuthenticationReferencePolicyProvider(RuntimeComponent component,
+                                             RuntimeComponentReference reference,
+                                             Binding binding) {
+        super();
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (Axis2TokenAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.reference: " + component.getURI()
+            + "#"
+            + reference.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new Axis2TokenAuthenticationReferencePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyInterceptor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyInterceptor.java
new file mode 100644
index 0000000000..43505a8d33
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyInterceptor.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+
+import java.security.Principal;
+
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicyUtil;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeader;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeaderString;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationServicePolicyInterceptor implements Interceptor {
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private Axis2TokenAuthenticationPolicy policy;
+
+    public Axis2TokenAuthenticationServicePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof Axis2TokenAuthenticationPolicy){
+                    policy = (Axis2TokenAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        
+        Axis2SOAPHeaderString header = (Axis2SOAPHeaderString)Axis2HeaderPolicyUtil.getHeader(msg, policy.getTokenName());
+        
+        if (header != null) {
+            System.out.println("Token: " + header.getHeaderString());
+            
+            // call out here to some 3rd party system to do whatever you 
+            // need to turn header credentials into an authenticated principal  
+            
+            Subject subject = SecurityUtil.getSubject(msg);
+            Principal principal = new TokenPrincipal(header.getHeaderString());
+            subject.getPrincipals().add(principal);            
+        }
+    
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyProvider.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyProvider.java
new file mode 100644
index 0000000000..e3e2a4b9a0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/authentication/token/Axis2TokenAuthenticationServicePolicyProvider.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2TokenAuthenticationServicePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public Axis2TokenAuthenticationServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (Axis2TokenAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.service: " + component.getURI()
+            + "#"
+            + service.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new Axis2TokenAuthenticationServicePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicy.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicy.java
new file mode 100644
index 0000000000..8d08a3f78e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicy.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configuration;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicy implements Policy {
+    public static final QName NAME = new QName(Constants.SCA10_TUSCANY_NS, "wsConfigParam");
+    private Map<String, OMElement> paramElements = new Hashtable<String, OMElement>();
+    
+    public Map<String, OMElement> getParamElements() {
+        return paramElements;
+    }
+
+    public QName getSchemaName() {
+        return NAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyHandler.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyHandler.java
new file mode 100644
index 0000000000..5ac4e3f5fd
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyHandler.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configuration;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.description.Parameter;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+
+/**
+ * Policy handler to handle PolicySet that contain Axis2ConfigParamPolicy instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyHandler implements PolicyHandler {
+    private PolicySet applicablePolicySet = null;
+    
+    public void setUp(Object... context) {
+        Axis2ConfigParamPolicy axis2ConfigParamPolicy = null;
+        Parameter configParam = null;
+        for ( Object contextObject : context ) {
+            if ( contextObject instanceof ConfigurationContext ) {
+                ConfigurationContext configContext = (ConfigurationContext)contextObject;
+                for ( Object policy : applicablePolicySet.getPolicies() ) {
+                    if ( policy instanceof Axis2ConfigParamPolicy ) {
+                        axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                        for ( String paramName : axis2ConfigParamPolicy.getParamElements().keySet() ) {
+                            configParam = new Parameter(paramName, 
+                                                        axis2ConfigParamPolicy.getParamElements().get(paramName).getFirstElement());
+                            configParam.setParameterElement(axis2ConfigParamPolicy.getParamElements().get(paramName));
+                            try {
+                                configContext.getAxisConfiguration().addParameter(configParam);
+                            } catch ( AxisFault e ) {
+                                throw new RuntimeException(e);
+                            }
+                        }
+                    } 
+                }
+            }
+        }
+    }
+    
+    public void cleanUp(Object... context) {
+    }
+    
+    public void beforeInvoke(Object... context) { 
+    }
+    
+    public void afterInvoke(Object... context) {
+        
+    }
+
+    public PolicySet getApplicablePolicySet() {
+        return applicablePolicySet;
+    }
+
+    public void setApplicablePolicySet(PolicySet applicablePolicySet) {
+        this.applicablePolicySet = applicablePolicySet;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProcessor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProcessor.java
new file mode 100644
index 0000000000..6478fbedad
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProcessor.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configuration;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyProcessor implements StAXArtifactProcessor<Axis2ConfigParamPolicy> {
+    public static final QName AXIS2_CONFIG_PARAM_POLICY_QNAME = Axis2ConfigParamPolicy.NAME;
+    public static final String PARAMETER = "parameter";
+    public QName getArtifactType() {
+        return AXIS2_CONFIG_PARAM_POLICY_QNAME;
+    }
+    
+    public Axis2ConfigParamPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    public Axis2ConfigParamPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Axis2ConfigParamPolicy policy = new Axis2ConfigParamPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        OMElement parameterElement = null;
+        String paramName = null;
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( PARAMETER.equals(name.getLocalPart()) ) {
+                        paramName = reader.getAttributeValue(null, Constants.NAME);
+                        parameterElement = loadElement(reader);
+                        policy.getParamElements().put(paramName, parameterElement);
+                    }
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( AXIS2_CONFIG_PARAM_POLICY_QNAME.equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(Axis2ConfigParamPolicy arg0, XMLStreamWriter arg1) throws ContributionWriteException,
+                                                        XMLStreamException {
+    }
+
+    public Class<Axis2ConfigParamPolicy> getModelType() {
+        return Axis2ConfigParamPolicy.class;
+    }
+
+    public void resolve(Axis2ConfigParamPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+    private OMElement loadElement(XMLStreamReader reader) throws XMLStreamException {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement head = fac.createOMElement(reader.getName());
+        OMElement current = head;
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    //since the axis2 code checks against a no namespace we need to generate accordingly
+                    QName name = new QName(reader.getName().getLocalPart());
+                    OMElement child = fac.createOMElement(name, current);
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        child.declareNamespace(ns, prefix);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI())) {
+                        child.declareNamespace(name.getNamespaceURI(), name.getPrefix());
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        
+                        if (ns != null) {
+                            child.addAttribute(qname, value, fac.createOMNamespace(ns, prefix));
+                            child.declareNamespace(ns, prefix);
+                        } else {
+                            child.addAttribute(qname, value, null);
+                        }
+                    }
+                    current = child;
+                    break;
+                case XMLStreamConstants.CDATA:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if ( current == head ) {
+                        return head;
+                    } else {
+                        current = (OMElement)current.getParent();
+                    }
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProviderFactory.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProviderFactory.java
new file mode 100644
index 0000000000..21261359cb
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/Axis2ConfigParamPolicyProviderFactory.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configuration;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.description.Parameter;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyProviderFactory implements PolicyProviderFactory<Axis2ConfigParamPolicy> {
+
+    public Axis2ConfigParamPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class<Axis2ConfigParamPolicy> getModelType() {
+        return Axis2ConfigParamPolicy.class;
+    }
+
+    // FIXME: [rfeng] I think this should be refactored into the binding.ws axis2 code
+    public void setUp(ConfigurationContext configContext, PolicySet ps) {
+        Axis2ConfigParamPolicy axis2ConfigParamPolicy = null;
+        Parameter configParam = null;
+        for (Object policy : ps.getPolicies()) {
+            if (policy instanceof Axis2ConfigParamPolicy) {
+                axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                for (String paramName : axis2ConfigParamPolicy.getParamElements().keySet()) {
+                    configParam =
+                        new Parameter(paramName, axis2ConfigParamPolicy.getParamElements().get(paramName)
+                            .getFirstElement());
+                    configParam.setParameterElement(axis2ConfigParamPolicy.getParamElements().get(paramName));
+                    try {
+                        configContext.getAxisConfiguration().addParameter(configParam);
+                    } catch (AxisFault e) {
+                        throw new ServiceRuntimeException(e);
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicy.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicy.java
new file mode 100644
index 0000000000..244e501901
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicy.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderPolicy implements Policy {
+    public static final QName AXIS2_HEADER_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "axis2Header");
+    public static final String AXIS2_HEADER_NAME = "headerName";
+
+    private QName headerName;
+
+    public QName getHeaderName() {
+        return headerName;
+    }
+    
+    public void setHeaderName(QName headerName) {
+        this.headerName = headerName;
+    }
+    
+    public QName getSchemaName() {
+        return AXIS2_HEADER_POLICY_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProcessor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProcessor.java
new file mode 100644
index 0000000000..3466b9def7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProcessor.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.logging.Level;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Axis2HeaderPolicy> {
+    
+    public QName getArtifactType() {
+        return Axis2HeaderPolicy.AXIS2_HEADER_POLICY_QNAME;
+    }
+    
+    public Axis2HeaderPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public Axis2HeaderPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Axis2HeaderPolicy policy = new Axis2HeaderPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(getArtifactType()) ) {
+                        policy.setHeaderName(getQName(reader, Axis2HeaderPolicy.AXIS2_HEADER_NAME));
+                    } 
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( getArtifactType().equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(Axis2HeaderPolicy policy, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+
+        if ( policy.getHeaderName() != null ) {
+            writer.writeStartElement(prefix, 
+                                     Axis2HeaderPolicy.AXIS2_HEADER_NAME,
+                                     getArtifactType().getNamespaceURI());
+            writer.writeCharacters(policy.getHeaderName().toString());
+            writer.writeEndElement();
+        }      
+        
+        writer.writeEndElement();
+    }
+
+    public Class<Axis2HeaderPolicy> getModelType() {
+        return Axis2HeaderPolicy.class;
+    }
+
+    public void resolve(Axis2HeaderPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProviderFactory.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProviderFactory.java
new file mode 100644
index 0000000000..71833df382
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderPolicyProviderFactory implements PolicyProviderFactory<Axis2HeaderPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public Axis2HeaderPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;//new TokenAuthenticationImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return new Axis2HeaderReferencePolicyProvider(component, reference, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return new Axis2HeaderServicePolicyProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyUtil.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyUtil.java
new file mode 100644
index 0000000000..98d011a8fc
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderPolicyUtil.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.invocation.Message;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderPolicyUtil {
+    
+    public static Axis2SOAPHeader getHeader(Message msg, QName headerName){
+        
+        Axis2SOAPHeader axis2Header = null;
+        
+        for (Object header : msg.getHeaders()){
+            if (header instanceof Axis2SOAPHeader){
+                Axis2SOAPHeader tmpHeader = (Axis2SOAPHeader)header;
+                
+                if (tmpHeader.getHeaderName().equals(headerName)){
+                    axis2Header = tmpHeader;
+                    break;
+                }
+            }
+        }
+        
+        return axis2Header;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyInterceptor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyInterceptor.java
new file mode 100644
index 0000000000..1b3315bb76
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyInterceptor.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMText;
+import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.Policy;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderReferencePolicyInterceptor implements Interceptor {
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private Axis2HeaderPolicy policy;
+
+    public Axis2HeaderReferencePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof Axis2HeaderPolicy){
+                    policy = (Axis2HeaderPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        // TODO - not yet implemented  
+        
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyProvider.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyProvider.java
new file mode 100644
index 0000000000..0af5a09d8d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderReferencePolicyProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderReferencePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    public Axis2HeaderReferencePolicyProvider(RuntimeComponent component,
+                                             RuntimeComponentReference reference,
+                                             Binding binding) {
+        super();
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (Axis2HeaderPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.reference: " + component.getURI()
+            + "#"
+            + reference.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new Axis2HeaderReferencePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyInterceptor.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyInterceptor.java
new file mode 100644
index 0000000000..a758ca5261
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyInterceptor.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderServicePolicyInterceptor implements Interceptor {
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private Axis2HeaderPolicy policy;
+
+    public Axis2HeaderServicePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof Axis2HeaderPolicy){
+                    policy = (Axis2HeaderPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        // TODO - not yet implemented       
+    
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyProvider.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyProvider.java
new file mode 100644
index 0000000000..126073beb7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2HeaderServicePolicyProvider.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2HeaderServicePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public Axis2HeaderServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (Axis2HeaderPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.service: " + component.getURI()
+            + "#"
+            + service.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new Axis2HeaderServicePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeader.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeader.java
new file mode 100644
index 0000000000..7a1f26bf04
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeader.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMText;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2SOAPHeader {
+
+    private QName headerName;
+
+    public QName getHeaderName() {
+        return headerName;
+    }
+    
+    public void setHeaderName(QName headerName) {
+        this.headerName = headerName;
+    }
+    
+    public OMElement getAsSOAPHeaderBlock(OMFactory factory) {
+        OMNamespace ns1 = factory.createOMNamespace(headerName.getNamespaceURI(),
+                                                    headerName.getPrefix());
+        OMElement header = ((SOAPFactory)factory).createSOAPHeaderBlock(headerName.getLocalPart(),ns1);
+        return header;
+    }
+
+    public void setAsSOAPHeaderBlock(OMElement header) {
+        headerName = header.getQName();
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeaderString.java b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeaderString.java
new file mode 100644
index 0000000000..0eefeac87b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/header/Axis2SOAPHeaderString.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.header;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2SOAPHeaderString extends Axis2SOAPHeader {
+
+    private String headerString;
+
+    public String getHeaderString() {
+        return headerString;
+    }
+    
+    public void setHeaderString(String headerString) {
+        this.headerString = headerString;
+    }
+    
+    public OMElement getAsSOAPHeaderBlock(OMFactory factory) {
+        OMElement header = super.getAsSOAPHeaderBlock(factory);
+        OMText headerText = factory.createOMText(header, headerString);
+        header.addChild(headerText);
+        return header;
+    }
+
+    public void setAsSOAPHeaderBlock(OMElement header) {
+        super.setAsSOAPHeaderBlock(header);
+        headerString = header.getText();
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..96782b74bf
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#wsConfigParam,model=org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicy

+org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#axis2TokenAuthentication,model=org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicy

+org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#axis2Header,model=org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicy

diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..ced48cf236
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

+org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicyProviderFactory;model=org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicy

+org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicyProviderFactory;model=org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicy
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/PolicyReadTestCase.java b/sandbox/event/modules/binding-ws-axis2-policy/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/PolicyReadTestCase.java
new file mode 100644
index 0000000000..cf14e54b5f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/PolicyReadTestCase.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configuration;
+
+
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicy;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+import junit.framework.TestCase;
+
+/**
+ * 
+ * Test the reading of ws config params policy.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyReadTestCase extends TestCase {
+
+    public void testPolicyReading() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        URL url = getClass().getResource("mock_policies.xml");
+        
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+        
+        Axis2ConfigParamPolicy policy = (Axis2ConfigParamPolicy)staxProcessor.read(reader);
+        assertEquals(policy.getParamElements().size(), 2);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2-policy/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/mock_policies.xml b/sandbox/event/modules/binding-ws-axis2-policy/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/mock_policies.xml
new file mode 100644
index 0000000000..77f750cd0d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2-policy/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/policy/configuration/mock_policies.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<tuscany:wsConfigParam xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+ 		<parameter name="InflowSecurity">
+		    <action>
+		        <items>Timestamp Signature</items>
+		        <signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/security.properties</signaturePropFile>
+		    </action>
+		</parameter>
+ 		<parameter name="OutflowSecurity">
+      		<action>
+        		<items>Timestamp Signature</items>
+        		<user>TuscanyWsUser</user>
+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/security.properties</signaturePropFile>
+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.IntegrityPWCBHandler</passwordCallbackClass>" +
+        		<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>
+      		</action>
+    	</parameter>
+</tuscany:wsConfigParam>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/LICENSE b/sandbox/event/modules/binding-ws-axis2/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
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+      transformation or translation of a Source form, including but
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ws-axis2/NOTICE b/sandbox/event/modules/binding-ws-axis2/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ws-axis2/pom.xml b/sandbox/event/modules/binding-ws-axis2/pom.xml
new file mode 100644
index 0000000000..74d217e98b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/pom.xml
@@ -0,0 +1,311 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-binding-ws-axis2</artifactId>
+    <name>Apache Tuscany SCA Axis2-based WS Binding Extension</name>
+
+    <repositories>
+        <repository>
+            <id>apache.ws</id>
+            <name>Apache WebServices Repository</name>
+            <url>http://ws.zones.apache.org/repository/</url>
+            <layout>legacy</layout>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-axiom</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-jaxb-axiom</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml-ws</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws-axis2-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>axis2-kernel</artifactId>
+            <version>1.4.1</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.ant</groupId>
+                    <artifactId>ant</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.ant</groupId>
+                    <artifactId>ant-launcher</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>axis2-java2wsdl</artifactId>
+            <version>1.4.1</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.ant</groupId>
+                    <artifactId>ant</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.ant</groupId>
+                    <artifactId>ant-launcher</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xom</groupId>
+                    <artifactId>xom</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>axis2-codegen</artifactId>
+            <version>1.4.1</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.neethi</groupId>
+            <artifactId>neethi</artifactId>
+            <version>2.0.4</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.codehaus.woodstox</groupId>
+                    <artifactId>wstx-asl</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-httpclient</groupId>
+            <artifactId>commons-httpclient</artifactId>
+            <version>3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>axis2-mtompolicy</artifactId>
+            <version>1.4.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.santuario</groupId>
+            <artifactId>xmlsec</artifactId>
+            <version>1.4.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.security</groupId>
+            <artifactId>wss4j</artifactId>
+            <version>1.5.4</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.axis2</groupId>
+            <artifactId>mex</artifactId>
+            <version>1.41</version>
+            <classifier>impl</classifier>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.rampart</groupId>
+            <artifactId>rampart-core</artifactId>
+            <version>1.4</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.ant</groupId>
+                    <artifactId>ant-nodeps</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>addressing</artifactId>
+                </exclusion>                
+                <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>axis2-xmlbeans</artifactId>
+                </exclusion>
+               <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>mex</artifactId>
+                </exclusion>       
+                <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>axis2-adb</artifactId>
+                </exclusion>                
+               <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>axis2-codegen</artifactId>
+                </exclusion>                                
+               <exclusion>
+                    <groupId>org.apache.axis2</groupId>
+                    <artifactId>axis2-adb-codegen</artifactId>
+                </exclusion>                                                
+                <exclusion>
+                    <groupId>xmlbeans</groupId>
+                    <artifactId>xbean</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.ws.commons.schema</groupId>
+                    <artifactId>XmlSchema</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version> 
+            <scope>provided</scope>
+        </dependency>		      
+
+        <!-- xerces, xalan, and xml-apis are required for running in websphere -->
+        <dependency>
+            <groupId>xalan</groupId>
+            <artifactId>xalan</artifactId>
+            <version>2.7.0</version>
+            <scope>optional</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.8.1</version>
+        </dependency>  
+        
+        <dependency>
+            <groupId>xml-apis</groupId>
+            <artifactId>xml-apis</artifactId>
+            <version>1.3.03</version>
+        </dependency>  
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+        
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ws.axis2</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ws.axis2*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingInvoker.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingInvoker.java
new file mode 100644
index 0000000000..d468370a7e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingInvoker.java
@@ -0,0 +1,298 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.soap.SOAPBody;
+import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.axiom.soap.SOAPHeader;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.addressing.AddressingConstants;
+import org.apache.axis2.addressing.EndpointReference;
+import org.apache.axis2.addressing.EndpointReferenceHelper;
+import org.apache.axis2.client.OperationClient;
+import org.apache.axis2.client.Options;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.transport.http.HTTPConstants;
+import org.apache.axis2.wsdl.WSDLConstants;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicy;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingBasicAuthenticationConfigurator;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingHeaderConfigurator;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicy;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+
+/**
+ * Axis2BindingInvoker uses an Axis2 OperationClient to invoke a remote web service
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2BindingInvoker implements Invoker, DataExchangeSemantics {
+
+    public static final QName QNAME_WSA_FROM =
+        new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.WSA_FROM,
+                  AddressingConstants.WSA_DEFAULT_PREFIX);
+    public static final String TUSCANY_PREFIX = "tuscany";
+    public static final QName CALLBACK_ID_REFPARM_QN =
+        new QName(Constants.SCA10_TUSCANY_NS, "CallbackID", TUSCANY_PREFIX);
+    public static final QName CONVERSATION_ID_REFPARM_QN =
+        new QName(Constants.SCA10_TUSCANY_NS, "ConversationID", TUSCANY_PREFIX);
+    
+    private Axis2ServiceClient serviceClient;
+    private QName wsdlOperationName;
+    private Options options;
+    private SOAPFactory soapFactory;    
+    private List<PolicyHandler> policyHandlerList = null;
+    private WebServiceBinding wsBinding;
+    
+    private BasicAuthenticationPolicy basicAuthenticationPolicy = null;
+    private Axis2TokenAuthenticationPolicy axis2TokenAuthenticationPolicy = null;
+    private List<Axis2HeaderPolicy> axis2HeaderPolicies = new ArrayList<Axis2HeaderPolicy>();
+
+    public Axis2BindingInvoker(Axis2ServiceClient serviceClient,
+                               QName wsdlOperationName,
+                               Options options,
+                               SOAPFactory soapFactory,
+                               List<PolicyHandler> policyHandlerList,
+                               WebServiceBinding wsBinding) {
+        this.serviceClient = serviceClient;
+        this.wsdlOperationName = wsdlOperationName;
+        this.options = options;
+        this.soapFactory = soapFactory;
+        this.policyHandlerList = policyHandlerList;
+        this.wsBinding = wsBinding;
+        
+        // find out which policies are active
+        if (wsBinding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)wsBinding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {
+                        basicAuthenticationPolicy = (BasicAuthenticationPolicy)p;
+                    } else if (Axis2TokenAuthenticationPolicy.class.isInstance(p)) {
+                        axis2TokenAuthenticationPolicy = (Axis2TokenAuthenticationPolicy)p;
+                    } else if (Axis2HeaderPolicy.class.isInstance(p)) {
+                        axis2HeaderPolicies.add((Axis2HeaderPolicy)p);
+                    }else {
+                        // etc. check for other types of policy being present
+                    }
+                }
+            }
+        }
+    }
+
+    private static final QName EXCEPTION = new QName("", "Exception");
+    
+    public Message invoke(Message msg) {
+        try {
+            Object resp = invokeTarget(msg);
+           
+            msg.setBody(resp);
+        } catch (AxisFault e) {
+            if (e.getDetail() != null ) {
+                FaultException f = new FaultException(e.getMessage(), e.getDetail(), e);
+                f.setFaultName(e.getDetail().getQName());
+                msg.setFaultBody(f);
+            } else {
+                msg.setFaultBody(e);
+            }
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+
+        return msg;
+    }
+
+    protected Object invokeTarget(Message msg) throws AxisFault {
+        final OperationClient operationClient = createOperationClient(msg);
+
+        // ensure connections are tracked so that they can be closed by the reference binding
+        MessageContext requestMC = operationClient.getMessageContext(WSDLConstants.MESSAGE_LABEL_OUT_VALUE);
+        requestMC.getOptions().setProperty(HTTPConstants.REUSE_HTTP_CLIENT, Boolean.TRUE);
+        requestMC.getOptions().setTimeOutInMilliSeconds(240000L);
+
+        for ( PolicyHandler policyHandler : policyHandlerList ) {
+            policyHandler.beforeInvoke(msg, requestMC, operationClient);
+        }
+        
+        // set policy specified headers
+        for (Axis2HeaderPolicy policy : axis2HeaderPolicies){
+            Axis2BindingHeaderConfigurator.setHeader(requestMC, msg, policy.getHeaderName());
+        }
+        
+        if (basicAuthenticationPolicy != null) {
+            Axis2BindingBasicAuthenticationConfigurator.setOperationOptions(operationClient, msg, basicAuthenticationPolicy);
+        }
+        
+        if (axis2TokenAuthenticationPolicy != null) {
+            Axis2BindingHeaderConfigurator.setHeader(requestMC, msg, axis2TokenAuthenticationPolicy.getTokenName());
+        }
+        
+        // Allow privileged access to read properties. Requires PropertiesPermission read in
+        // security policy.
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws AxisFault {
+                    operationClient.execute(true);
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            operationClient.complete(requestMC);
+            throw (AxisFault)e.getException();
+        }
+
+        MessageContext responseMC = operationClient.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE);
+        
+        for ( PolicyHandler policyHandler : policyHandlerList ) {
+            policyHandler.afterInvoke(msg, responseMC, operationClient);
+        }
+        
+        OMElement response = responseMC.getEnvelope().getBody().getFirstElement();
+
+        // FIXME: [rfeng] We have to pay performance penalty to build the complete OM as the operationClient.complete() will
+        // release the underlying HTTP connection. 
+        // Force the response to be populated, see https://issues.apache.org/jira/browse/TUSCANY-1541
+        if (response != null) {
+            response.build();
+        }
+
+        operationClient.complete(requestMC);
+
+        return response;
+    }
+
+    @SuppressWarnings("deprecation")
+    protected OperationClient createOperationClient(Message msg) throws AxisFault {
+        SOAPEnvelope env = soapFactory.getDefaultEnvelope();
+        Object[] args = (Object[])msg.getBody();
+        if (args != null && args.length > 0) {
+            SOAPBody body = env.getBody();
+            for (Object bc : args) {
+                if (bc instanceof OMElement) {
+                    body.addChild((OMElement)bc);
+                } else {
+                    throw new IllegalArgumentException(
+                                                       "Can't handle mixed payloads between OMElements and other types.");
+                }
+            }
+        }
+        final MessageContext requestMC = new MessageContext();
+        requestMC.setEnvelope(env);
+
+        // Axis2 operationClients can not be shared so create a new one for each request
+        final OperationClient operationClient = serviceClient.getServiceClient().createClient(wsdlOperationName);
+        operationClient.setOptions(options);
+
+        ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
+
+        // set callback endpoint and callback ID for WS-Addressing header
+        EndpointReference fromEPR = null;
+        org.apache.tuscany.sca.runtime.EndpointReference callbackEPR = parameters.getCallbackReference();
+        if (callbackEPR != null) {
+            fromEPR = new EndpointReference(callbackEPR.getBinding().getURI());
+        }
+        Object callbackID = parameters.getCallbackID();
+        if (callbackID != null) {
+            if (fromEPR == null) {
+                fromEPR = new EndpointReference(AddressingConstants.Final.WSA_ANONYMOUS_URL);
+            }
+            //FIXME: serialize callback ID to XML in case it is not a string
+            fromEPR.addReferenceParameter(CALLBACK_ID_REFPARM_QN, callbackID.toString());
+        }
+
+        // set conversation ID for WS-Addressing header
+        Object conversationId = parameters.getConversationID();
+        if (conversationId != null) {
+            if (fromEPR == null) {
+                fromEPR = new EndpointReference(AddressingConstants.Final.WSA_ANONYMOUS_URL);
+            }
+            //FIXME: serialize conversation ID to XML in case it is not a string
+            fromEPR.addReferenceParameter(CONVERSATION_ID_REFPARM_QN, conversationId.toString());
+        }
+
+        // add WS-Addressing header
+        //FIXME: is there any way to use the Axis2 addressing support for this?
+        if (fromEPR != null) {
+            SOAPEnvelope sev = requestMC.getEnvelope();
+            SOAPHeader sh = sev.getHeader();
+            OMElement epr =
+                EndpointReferenceHelper.toOM(sev.getOMFactory(),
+                                             fromEPR,
+                                             QNAME_WSA_FROM,
+                                             AddressingConstants.Final.WSA_NAMESPACE);
+            sh.addChild(epr);
+            requestMC.setFrom(fromEPR);
+        }
+        
+        // Set any message headers required by policy
+        // Get the header from the tuscany message
+        // If its not already an OM convert it to OM
+        // add it to the envelope header
+
+        // if target endpoint was not specified when this invoker was created, 
+        // use dynamically specified target endpoint passed in on this call
+        if (options.getTo() == null) {
+            org.apache.tuscany.sca.runtime.EndpointReference ep = msg.getTo();
+            if (ep != null) {
+                requestMC.setTo(new EndpointReference(ep.getURI()));
+            } else {
+                throw new RuntimeException("Unable to determine destination endpoint");
+            }
+        } else {
+            requestMC.setTo(new EndpointReference(options.getTo().getAddress())); 
+        }
+        
+        // Allow privileged access to read properties. Requires PropertiesPermission read in
+        // security policy.
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws AxisFault {
+                    operationClient.addMessageContext(requestMC);
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw (AxisFault)e.getException();
+        }
+        return operationClient;
+    }
+    
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingProviderFactory.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingProviderFactory.java
new file mode 100644
index 0000000000..c7eb2b7794
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingProviderFactory.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerDefinitionsLoader;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Axis2BindingProviderFactory
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class Axis2BindingProviderFactory implements BindingProviderFactory<WebServiceBinding> {
+
+    private ModelFactoryExtensionPoint modelFactories;
+    private ServletHost servletHost;
+    private List<PolicyHandlerTuple> policyHandlerClassnames = null;
+    private DataBindingExtensionPoint dataBindings;
+
+    public Axis2BindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        List<ServletHost> hosts = servletHosts.getServletHosts();
+        if (!hosts.isEmpty()) {
+            this.servletHost = hosts.get(0);
+        }
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        policyHandlerClassnames = PolicyHandlerDefinitionsLoader.loadPolicyHandlerClassnames();
+        dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+    }
+
+    public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentReference reference,
+                                                                   WebServiceBinding binding) {
+        return new Axis2ReferenceBindingProvider(component, reference, binding,
+                                                 modelFactories, policyHandlerClassnames, dataBindings);
+    }
+
+    public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                               RuntimeComponentService service,
+                                                               WebServiceBinding binding) {
+        return new Axis2ServiceBindingProvider(component, service, binding,
+                                               servletHost, modelFactories,
+                                               policyHandlerClassnames, dataBindings);
+    }
+    
+    public Class<WebServiceBinding> getModelType() {
+        return WebServiceBinding.class;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2OneWayBindingInvoker.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2OneWayBindingInvoker.java
new file mode 100644
index 0000000000..f8d0cf55b0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2OneWayBindingInvoker.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.client.OperationClient;
+import org.apache.axis2.client.Options;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.transport.http.HTTPConstants;
+import org.apache.axis2.wsdl.WSDLConstants;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+/**
+ * Axis2OneWayBindingInvoker uses an Axis2 OperationClient to invoke a OneWay remote web service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2OneWayBindingInvoker extends Axis2BindingInvoker {
+
+    public Axis2OneWayBindingInvoker(Axis2ServiceClient serviceClient,
+                                     QName wsdlOperationName,
+                                     Options options,
+                                     SOAPFactory soapFactory,
+                                     List<PolicyHandler> policyHandlerList,
+                                     WebServiceBinding wsBinding) {
+
+        super(serviceClient, wsdlOperationName, options, soapFactory, policyHandlerList, wsBinding);
+    }
+
+    @Override
+    protected Object invokeTarget(Message msg) throws AxisFault {
+        OperationClient operationClient = createOperationClient(msg);
+
+        // ensure connections are tracked so that they can be closed by the reference binding
+        MessageContext requestMC = operationClient.getMessageContext(WSDLConstants.MESSAGE_LABEL_OUT_VALUE);
+        //requestMC.getOptions().setProperty(HTTPConstants.REUSE_HTTP_CLIENT, Boolean.TRUE);
+        Options opt = requestMC.getOptions();
+        opt.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, Boolean.TRUE);
+        opt.setUseSeparateListener(true);
+        opt.setProperty(HTTPConstants.AUTO_RELEASE_CONNECTION,Boolean.TRUE);        
+
+        operationClient.execute(false);
+
+        // REVIEW it seems ok to return null
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceBindingProvider.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceBindingProvider.java
new file mode 100644
index 0000000000..958d4aa41d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceBindingProvider.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.util.List;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class Axis2ReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private WebServiceBinding wsBinding;
+    private Axis2ServiceClient axisClient;
+
+    public Axis2ReferenceBindingProvider(RuntimeComponent component,
+                                         RuntimeComponentReference reference,
+                                         WebServiceBinding wsBinding,
+                                         ModelFactoryExtensionPoint modelFactories,
+                                         List<PolicyHandlerTuple> policyHandlerClassnames,
+                                         DataBindingExtensionPoint dataBindings) {
+
+        MessageFactory messageFactory = modelFactories.getFactory(MessageFactory.class); 
+        this.wsBinding = wsBinding;
+
+        // A WSDL document should always be present in the binding
+        if (wsBinding.getWSDLDocument() == null) {
+            throw new ServiceRuntimeException("No WSDL document for " + component.getName() + "/" + reference.getName());
+        }
+
+        // Set to use the Axiom data binding
+        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
+        if (contract.getInterface() != null) {
+            contract.getInterface().resetDataBinding(OMElement.class.getName());
+        }
+
+        axisClient = new Axis2ServiceClient(component, reference, wsBinding, messageFactory, policyHandlerClassnames);
+    }
+
+    public void start() {
+        axisClient.start();
+    }
+
+    public void stop() {
+        axisClient.stop();
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsBinding.getBindingInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return true;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return axisClient.createInvoker(operation);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceBindingProvider.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceBindingProvider.java
new file mode 100644
index 0000000000..5b26290732
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceBindingProvider.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.util.List;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class Axis2ServiceBindingProvider implements ServiceBindingProvider {
+
+    private WebServiceBinding wsBinding;
+    private Axis2ServiceProvider axisProvider;
+
+    public Axis2ServiceBindingProvider(RuntimeComponent component,
+                                       RuntimeComponentService service,
+                                       WebServiceBinding wsBinding,
+                                       ServletHost servletHost,
+                                       ModelFactoryExtensionPoint modelFactories,
+                                       List<PolicyHandlerTuple> policyHandlerClassnames,
+                                       DataBindingExtensionPoint dataBindings) {
+
+        if (servletHost == null) {
+            throw new ServiceRuntimeException("No Servlet host is avaible for HTTP web services");
+        }
+
+        MessageFactory messageFactory = modelFactories.getFactory(MessageFactory.class); 
+        this.wsBinding = wsBinding;
+
+        // A WSDL document should always be present in the binding
+        if (wsBinding.getWSDLDocument() == null) {
+            throw new ServiceRuntimeException("No WSDL document for " + component.getName() + "/" + service.getName());
+        }
+        
+        // Set to use the Axiom data binding
+        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
+        contract.getInterface().resetDataBinding(OMElement.class.getName());
+
+        axisProvider = new Axis2ServiceProvider(component, service, wsBinding, servletHost, messageFactory, policyHandlerClassnames);
+    }
+
+    public void start() {
+        axisProvider.start();                                          
+    }
+
+    public void stop() {
+        axisProvider.stop();
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsBinding.getBindingInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceClient.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceClient.java
new file mode 100644
index 0000000000..0d3916019f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceClient.java
@@ -0,0 +1,503 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import static org.apache.tuscany.sca.binding.ws.axis2.AxisPolicyHelper.SOAP12_INTENT;
+import static org.apache.tuscany.sca.binding.ws.axis2.AxisPolicyHelper.isIntentRequired;
+
+import java.io.IOException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Binding;
+import javax.wsdl.BindingOperation;
+import javax.wsdl.Definition;
+import javax.wsdl.Import;
+import javax.wsdl.Port;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap.SOAPOperation;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.xml.namespace.QName;
+import javax.xml.stream.FactoryConfigurationError;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.dom.DOMSource;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.addressing.EndpointReference;
+import org.apache.axis2.addressing.EndpointReferenceHelper;
+import org.apache.axis2.client.Options;
+import org.apache.axis2.client.ServiceClient;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.description.AxisEndpoint;
+import org.apache.axis2.description.AxisService;
+import org.apache.axis2.description.Parameter;
+import org.apache.axis2.description.WSDL11ToAxisServiceBuilder;
+import org.apache.axis2.description.WSDL2Constants;
+import org.apache.axis2.transport.http.HTTPConstants;
+import org.apache.axis2.util.threadpool.ThreadPool;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicy;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerUtils;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.xsd.xml.XMLDocumentHelper;
+import org.apache.ws.commons.schema.resolver.URIResolver;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class Axis2ServiceClient {
+
+    private RuntimeComponent component;
+    private AbstractContract contract;
+    private WebServiceBinding wsBinding;
+    private ServiceClient serviceClient;
+    List<PolicyHandlerTuple> policyHandlerClassnames = null;
+    private List<PolicyHandler> policyHandlerList = new ArrayList<PolicyHandler>();
+
+    public Axis2ServiceClient(RuntimeComponent component,
+                              AbstractContract contract,
+                              WebServiceBinding wsBinding,
+                              MessageFactory messageFactory,
+                              List<PolicyHandlerTuple> policyHandlerClassnames) {
+
+        this.component = component;
+        this.contract = contract;
+        this.wsBinding = wsBinding;
+        this.policyHandlerClassnames = policyHandlerClassnames;
+    }
+
+    protected void start() {
+        if (serviceClient == null) {
+            this.serviceClient = createServiceClient();
+        }
+    }
+
+    public ServiceClient getServiceClient() {
+        return serviceClient;
+    }
+    
+    protected void configurePolicy(ConfigurationContext context, PolicySet ps) throws AxisFault {
+        if (ps == null) {
+            return;
+        }
+        for (Object policy : ps.getPolicies()) {
+            if (policy instanceof Axis2ConfigParamPolicy) {
+                Axis2ConfigParamPolicy axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                for (Map.Entry<String, OMElement> param : axis2ConfigParamPolicy.getParamElements().entrySet()) {
+                    Parameter configParam = new Parameter(param.getKey(), param.getValue().getFirstElement());
+                    configParam.setParameterElement(param.getValue());
+                    context.getAxisConfiguration().addParameter(configParam);
+                }
+            }
+        }
+    }
+
+    /**
+     * Create an Axis2 ServiceClient
+     */
+    protected ServiceClient createServiceClient() {
+        try {
+            final boolean isRampartRequired = AxisPolicyHelper.isRampartRequired(wsBinding);
+            ConfigurationContext configContext;
+            
+            try {
+                // TuscanyAxisConfigurator tuscanyAxisConfigurator = new TuscanyAxisConfigurator();
+                // Allow privileged access to read properties. Requires PropertyPermission read in
+                // security policy.
+                TuscanyAxisConfigurator tuscanyAxisConfigurator =
+                    AccessController.doPrivileged(new PrivilegedExceptionAction<TuscanyAxisConfigurator>() {
+                        public TuscanyAxisConfigurator run() throws AxisFault {
+                            return new TuscanyAxisConfigurator(isRampartRequired);
+                        }
+                    });
+                configContext = tuscanyAxisConfigurator.getConfigurationContext();
+                // deployRampartModule();
+                // configureSecurity();
+            } catch (PrivilegedActionException e) {
+                throw new ServiceRuntimeException(e.getException());
+            }
+
+            createPolicyHandlers();
+            setupPolicyHandlers(policyHandlerList, configContext);
+
+            Definition definition = wsBinding.getWSDLDocument();
+            QName serviceQName = wsBinding.getService().getQName();
+            Port port = wsBinding.getPort();
+            if (port == null) {
+                // service has multiple ports, select one port to use
+                Collection<Port> ports = wsBinding.getService().getPorts().values();
+                for (Port p : ports) {
+                    // look for a SOAP 1.1 port first
+                    if (p.getExtensibilityElements().get(0) instanceof SOAPAddress) {
+                        port = p;
+                        break;
+                    }
+                }
+                if (port == null) {
+                    // no SOAP 1.1 port available, so look for a SOAP 1.2 port
+                    for (Port p : ports) {
+                        if (p.getExtensibilityElements().get(0) instanceof SOAP12Address) {
+                            port = p;
+                            break;
+                        }
+                    }
+                }
+            }
+            AxisService axisService =
+                createClientSideAxisService(definition, serviceQName, port.getName(), new Options());
+
+            HttpClient httpClient = (HttpClient)configContext.getProperty(HTTPConstants.CACHED_HTTP_CLIENT);
+            if (httpClient == null) {
+                MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
+                HttpConnectionManagerParams connectionManagerParams = new HttpConnectionManagerParams();
+                connectionManagerParams.setDefaultMaxConnectionsPerHost(2);
+                connectionManagerParams.setTcpNoDelay(true);
+                connectionManagerParams.setStaleCheckingEnabled(true);
+                connectionManagerParams.setLinger(0);
+                connectionManager.setParams(connectionManagerParams);
+                httpClient = new HttpClient(connectionManager);
+                configContext.setThreadPool(new ThreadPool(1, 5));
+                configContext.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, Boolean.TRUE);
+                configContext.setProperty(HTTPConstants.CACHED_HTTP_CLIENT, httpClient);
+            }
+
+            return new ServiceClient(configContext, axisService);
+
+        } catch (AxisFault e) {
+            throw new RuntimeException(e); // TODO: better exception
+        } catch (ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (InstantiationException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * URI resolver implementation for XML schema
+     */
+    public static class URIResolverImpl implements URIResolver {
+        private Definition definition;
+
+        public URIResolverImpl(Definition definition) {
+            this.definition = definition;
+        }
+
+        public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace,
+                                                     java.lang.String schemaLocation,
+                                                     java.lang.String baseUri) {
+            try {
+                if (baseUri == null) {
+                    baseUri = definition.getDocumentBaseURI();
+                }
+                URL url = new URL(new URL(baseUri), schemaLocation);
+                return XMLDocumentHelper.getInputSource(url);
+            } catch (IOException e) {
+                return null;
+            }
+        }
+    }
+
+    /**
+     * Workaround for https://issues.apache.org/jira/browse/AXIS2-3205
+     * @param definition
+     * @param serviceName
+     * @return
+     */
+    private static Definition getDefinition(Definition definition, QName serviceName) {
+
+        if (serviceName == null) {
+            return definition;
+        }
+
+        if (definition == null) {
+            return null;
+        }
+        Object service = definition.getServices().get(serviceName);
+        if (service != null) {
+            return definition;
+        }
+        for (Object i : definition.getImports().values()) {
+            List<Import> imports = (List<Import>)i;
+            for (Import imp : imports) {
+                Definition d = getDefinition(imp.getDefinition(), serviceName);
+                if (d != null) {
+                    return d;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * This method is copied from AxisService.createClientSideAxisService to
+     * work around http://issues.apache.org/jira/browse/WSCOMMONS-228
+     * 
+     * @param wsdlDefinition
+     * @param wsdlServiceName
+     * @param portName
+     * @param options
+     * @return
+     * @throws AxisFault
+     */
+    @Deprecated
+    public static AxisService createClientSideAxisService(Definition definition,
+                                                          QName serviceName,
+                                                          String portName,
+                                                          Options options) throws AxisFault {
+        Definition def = getDefinition(definition, serviceName);
+        final WSDL11ToAxisServiceBuilder serviceBuilder = new WSDL11ToAxisServiceBuilder(def, serviceName, portName);
+        serviceBuilder.setServerSide(false);
+        // [rfeng] Add a custom resolver to work around WSCOMMONS-228
+        serviceBuilder.setCustomResolver(new URIResolverImpl(def));
+        serviceBuilder.setBaseUri(def.getDocumentBaseURI());
+        // [rfeng]
+        // Allow access to read properties. Requires PropertiesPermission in security policy.
+        AxisService axisService;         
+        try {        
+            axisService = AccessController.doPrivileged(new PrivilegedExceptionAction<AxisService>() {
+                public AxisService run() throws AxisFault {
+                    return serviceBuilder.populateService();
+                }
+            });
+            } catch ( PrivilegedActionException e ) {
+               throw (AxisFault) e.getException();
+            }
+
+        AxisEndpoint axisEndpoint = (AxisEndpoint)axisService.getEndpoints().get(axisService.getEndpointName());
+        options.setTo(new EndpointReference(axisEndpoint.getEndpointURL()));
+        if (axisEndpoint != null) {
+            options.setSoapVersionURI((String)axisEndpoint.getBinding().getProperty(WSDL2Constants.ATTR_WSOAP_VERSION));
+        }
+        return axisService;
+    }
+
+    /*
+    private static <T extends ExtensibilityElement> T getExtensibilityElement(List elements, Class<T> type) {
+        for (Object e : elements) {
+            if (type.isInstance(e)) {
+                return type.cast(e);
+            }
+        }
+        return null;
+    }
+    */
+
+    protected void stop() {
+        if (serviceClient != null) {
+            // close all connections that we have initiated, so that the jetty server
+            // can be restarted without seeing ConnectExceptions
+            HttpClient httpClient =
+                (HttpClient)serviceClient.getServiceContext().getConfigurationContext()
+                    .getProperty(HTTPConstants.CACHED_HTTP_CLIENT);
+            if (httpClient != null)
+                ((MultiThreadedHttpConnectionManager)httpClient.getHttpConnectionManager()).shutdown();
+
+            serviceClient = null;
+        }
+    }
+
+    /**
+     * Create and configure an Axis2BindingInvoker for each operation
+     */
+    protected Invoker createInvoker(Operation operation) {
+        Options options = new Options();
+        EndpointReference epTo = getWSATOEPR(wsBinding);
+        if (epTo != null) {
+            options.setTo(epTo);
+        }
+        options.setProperty(HTTPConstants.CHUNKED, Boolean.FALSE);
+
+        String operationName = operation.getName();
+
+        String soapAction = getSOAPAction(operationName);
+        if (soapAction != null && soapAction.length() > 1) {
+            options.setAction(soapAction);
+        }
+
+        options.setTimeOutInMilliSeconds(30 * 1000); // 30 seconds
+
+        // Allow privileged access to read properties. Requires PropertiesPermission read in
+        // security policy.
+        SOAPFactory soapFactory = AccessController.doPrivileged(new PrivilegedAction<SOAPFactory>() {
+            public SOAPFactory run() {
+                if (requiresSOAP12())
+                    return OMAbstractFactory.getSOAP12Factory();
+                else
+                    return OMAbstractFactory.getSOAP11Factory();
+
+            }
+        });
+        QName wsdlOperationQName = new QName(operationName);
+        if (requiresMTOM())
+        {
+        	options.setProperty(org.apache.axis2.Constants.Configuration.ENABLE_MTOM, org.apache.axis2.Constants.VALUE_TRUE);
+        }
+        Axis2BindingInvoker invoker;
+        if (operation.isNonBlocking()) {
+            invoker = new Axis2OneWayBindingInvoker(this, wsdlOperationQName, options, soapFactory, policyHandlerList, wsBinding);
+        } else {
+            invoker = new Axis2BindingInvoker(this, wsdlOperationQName, options, soapFactory, policyHandlerList, wsBinding);
+        }
+        
+        return invoker;
+    }
+
+    private boolean requiresSOAP12() {
+        return isIntentRequired(wsBinding, SOAP12_INTENT);
+    }
+
+    private boolean requiresMTOM() {
+        return isIntentRequired(wsBinding, AxisPolicyHelper.MTOM_INTENT);
+    }
+
+    protected EndpointReference getWSATOEPR(WebServiceBinding binding) {
+        EndpointReference epr = getEPR(binding);
+        if (epr == null) {
+            epr = getPortLocationEPR(binding);
+        } else if (epr.getAddress() == null || epr.getAddress().length() < 1) {
+            EndpointReference bindingEPR = getPortLocationEPR(binding);
+            if (bindingEPR != null) {
+                epr.setAddress(bindingEPR.getAddress());
+            }
+        }
+        return epr;
+    }
+
+    protected EndpointReference getPortLocationEPR(WebServiceBinding binding) {
+        String ep = null;
+        if (binding.getPort() != null) {
+            List<?> wsdlPortExtensions = binding.getPort().getExtensibilityElements();
+            for (final Object extension : wsdlPortExtensions) {
+                if (extension instanceof SOAPAddress) {
+                    ep = ((SOAPAddress)extension).getLocationURI();
+                    break;
+                }
+                if (extension instanceof SOAP12Address) {
+                    SOAP12Address address = (SOAP12Address)extension;
+                    ep = address.getLocationURI();
+                    break;
+                }
+            }
+        }
+        if(ep == null || ep.equals("")) {
+            ep = binding.getURI();
+        }
+        return ep == null || "".equals(ep) ? null : new EndpointReference(ep);
+    }
+
+    protected org.apache.axis2.addressing.EndpointReference getEPR(WebServiceBinding wsBinding) {
+        if (wsBinding.getEndPointReference() == null) {
+            return null;
+        }
+        try {
+
+            XMLStreamReader parser =
+                XMLInputFactory.newInstance().createXMLStreamReader(new DOMSource(wsBinding.getEndPointReference()));
+            StAXOMBuilder builder = new StAXOMBuilder(parser);
+            OMElement omElement = builder.getDocumentElement();
+            org.apache.axis2.addressing.EndpointReference epr = EndpointReferenceHelper.fromOM(omElement);
+            return epr;
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        } catch (FactoryConfigurationError e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    protected String getSOAPAction(String operationName) {
+        Binding binding = wsBinding.getBinding();
+        if (binding != null) {
+            for (Object o : binding.getBindingOperations()) {
+                BindingOperation bop = (BindingOperation)o;
+                if (bop.getName().equalsIgnoreCase(operationName)) {
+                    for (Object o2 : bop.getExtensibilityElements()) {
+                        if (o2 instanceof SOAPOperation) {
+                            return ((SOAPOperation)o2).getSoapActionURI();
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private void createPolicyHandlers() throws IllegalAccessException, InstantiationException, ClassNotFoundException {
+        if (wsBinding instanceof PolicySetAttachPoint) {
+            PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)wsBinding;
+            PolicyHandler policyHandler = null;
+            for (PolicySet policySet : policiedBinding.getPolicySets()) {
+                policyHandler = PolicyHandlerUtils.findPolicyHandler(policySet, policyHandlerClassnames);
+                if (policyHandler != null) {
+                    policyHandler.setApplicablePolicySet(policySet);
+                    policyHandlerList.add(policyHandler);
+                }
+            }
+            
+            // code to create policy handlers using the new policy SPI based
+            // on policy providers
+/*            
+            List<PolicyProvider> policyProviders = ((RuntimeComponentReference)contract).getPolicyProviders(wsBinding);
+            
+            for (PolicyProvider policyProvider : policyProviders){
+                policyHandler = policyProvider.createHandler();
+                if (policyHandler != null) {
+                    policyHandlerList.add(policyHandler);
+                } 
+            }
+*/             
+        }
+    }
+
+    private void setupPolicyHandlers(List<PolicyHandler> policyHandlers, ConfigurationContext configContext) {
+        for (PolicyHandler aHandler : policyHandlers) {
+            aHandler.setUp(configContext);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInMessageReceiver.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInMessageReceiver.java
new file mode 100644
index 0000000000..a0cfab9154
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInMessageReceiver.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.receivers.AbstractInMessageReceiver;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+public class Axis2ServiceInMessageReceiver extends AbstractInMessageReceiver {
+
+    protected Operation operation;
+
+    private Axis2ServiceProvider provider;
+    
+    private List<PolicyHandler> policyHandlerList = null;
+
+    public Axis2ServiceInMessageReceiver(Axis2ServiceProvider provider, Operation operation, List<PolicyHandler> policyHandlerList) {
+        this.provider = provider;
+        this.operation = operation;
+        this.policyHandlerList = policyHandlerList;
+    }
+
+    public Axis2ServiceInMessageReceiver() {
+    }
+
+    @Override
+    public void invokeBusinessLogic(MessageContext inMC) throws AxisFault {
+        try {
+            OMElement requestOM = inMC.getEnvelope().getBody().getFirstElement();
+            Object[] args = new Object[] {requestOM};
+            
+            /*
+            for ( PolicyHandler policyHandler : policyHandlerList ) {
+                policyHandler.beforeInvoke(operation, args, inMC);
+            }
+            */
+            
+            provider.invokeTarget(operation, args, inMC);
+            
+            /*
+            for ( PolicyHandler policyHandler : policyHandlerList ) {
+                policyHandler.afterInvoke(operation, args, inMC);
+            }
+            */
+
+        } catch (InvocationTargetException e) {
+            Throwable t = e.getCause();
+            if (t instanceof Exception) {
+                throw AxisFault.makeFault((Exception)t);
+            }
+            throw new RuntimeException(e);
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw AxisFault.makeFault(e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInOutSyncMessageReceiver.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInOutSyncMessageReceiver.java
new file mode 100644
index 0000000000..d467e0b3c8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceInOutSyncMessageReceiver.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.Constants;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class Axis2ServiceInOutSyncMessageReceiver extends AbstractInOutSyncMessageReceiver {
+    private static final Logger logger = Logger.getLogger(Axis2ServiceInOutSyncMessageReceiver.class.getName());
+	
+    protected Operation operation;
+    private List<PolicyHandler> policyHandlerList = null;
+
+    private Axis2ServiceProvider provider;
+
+    public Axis2ServiceInOutSyncMessageReceiver(Axis2ServiceProvider provider, Operation operation, List<PolicyHandler> policyHandlerList) {
+        this.provider = provider;
+        this.operation = operation;
+        this.policyHandlerList = policyHandlerList;
+    }
+
+    public Axis2ServiceInOutSyncMessageReceiver() {
+    }
+
+    @Override
+    public void invokeBusinessLogic(MessageContext inMC, MessageContext outMC) throws AxisFault {
+        try {
+            OMElement requestOM = inMC.getEnvelope().getBody().getFirstElement();
+            Object[] args = null;
+            	
+            if (requestOM != null) {
+            	args = new Object[] {requestOM};
+            }
+            
+            /*
+            for ( PolicyHandler policyHandler : policyHandlerList ) {
+                policyHandler.beforeInvoke(operation, args, inMC);
+            }
+            */
+            
+            OMElement responseOM = (OMElement)provider.invokeTarget(operation, args, inMC);
+            
+            /*
+            for ( PolicyHandler policyHandler : policyHandlerList ) {
+                policyHandler.afterInvoke(operation, args, inMC, responseOM);
+            }
+            */
+
+            SOAPEnvelope soapEnvelope = getSOAPFactory(inMC).getDefaultEnvelope();
+            if (null != responseOM ) {
+                soapEnvelope.getBody().addChild(responseOM);
+            }
+            outMC.setEnvelope(soapEnvelope);
+            outMC.getOperationContext().setProperty(Constants.RESPONSE_WRITTEN, Constants.VALUE_TRUE);
+
+        } catch (InvocationTargetException e) {
+            Throwable t = e.getCause();
+            if (t instanceof FaultException && ((FaultException)t).getFaultInfo() instanceof OMElement) {
+                OMElement faultDetail = (OMElement)((FaultException)t).getFaultInfo();
+                inMC.setProperty(Constants.FAULT_NAME, faultDetail.getQName().getLocalPart());
+                AxisFault f = new AxisFault(null, e.getMessage(), "faultNode", "faultRole", faultDetail);
+                throw f;
+            }
+            if (t instanceof Exception) {
+                throw AxisFault.makeFault((Exception)t);
+            }
+            logger.log(Level.SEVERE, e.getMessage(), t);
+            throw new ServiceRuntimeException(e);
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+            throw AxisFault.makeFault(e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java
new file mode 100644
index 0000000000..dd6678fd7b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java
@@ -0,0 +1,819 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.lang.reflect.InvocationTargetException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Import;
+import javax.wsdl.Port;
+import javax.wsdl.Types;
+import javax.wsdl.extensions.UnknownExtensibilityElement;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.soap.SOAPHeader;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.Constants;
+import org.apache.axis2.addressing.AddressingConstants;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.deployment.util.Utils;
+import org.apache.axis2.description.AxisEndpoint;
+import org.apache.axis2.description.AxisOperation;
+import org.apache.axis2.description.AxisService;
+import org.apache.axis2.description.Parameter;
+import org.apache.axis2.description.TransportInDescription;
+import org.apache.axis2.description.TransportOutDescription;
+import org.apache.axis2.description.WSDL11ToAxisServiceBuilder;
+import org.apache.axis2.description.WSDL2Constants;
+import org.apache.axis2.description.WSDLToAxisServiceBuilder;
+import org.apache.axis2.engine.ListenerManager;
+import org.apache.axis2.engine.MessageReceiver;
+import org.apache.axis2.transport.jms.JMSConstants;
+import org.apache.axis2.transport.jms.JMSListener;
+import org.apache.axis2.transport.jms.JMSSender;
+import org.apache.axis2.transport.jms.JMSUtils;
+import org.apache.axis2.wsdl.WSDLConstants;
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceClient.URIResolverImpl;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicy;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicy;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingBasicAuthenticationConfigurator;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingHeaderConfigurator;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicy;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeaderString;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerUtils;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaExternal;
+import org.apache.ws.security.WSSecurityEngineResult;
+import org.apache.ws.security.handler.WSHandlerConstants;
+import org.apache.ws.security.handler.WSHandlerResult;
+import org.osoa.sca.ServiceRuntimeException;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+
+public class Axis2ServiceProvider {
+    public static final String IMPORT_TAG = "import";
+    public static final String INCLUDE_TAG = "include";
+    
+    private static final Logger logger = Logger.getLogger(Axis2ServiceProvider.class.getName());    
+
+    private RuntimeComponent component;
+    private AbstractContract contract;
+    private WebServiceBinding wsBinding;
+    private ServletHost servletHost;
+    private MessageFactory messageFactory;
+    private ConfigurationContext configContext;
+    private JMSSender jmsSender;
+    private JMSListener jmsListener;
+    private List<PolicyHandlerTuple> policyHandlerClassnames = null;
+    private List<PolicyHandler> policyHandlerList = new ArrayList<PolicyHandler>();
+    private Map<String, Port> urlMap = new HashMap<String, Port>();
+    
+    private BasicAuthenticationPolicy basicAuthenticationPolicy = null;
+    private Axis2TokenAuthenticationPolicy axis2TokenAuthenticationPolicy = null;
+    private List<Axis2HeaderPolicy> axis2HeaderPolicies = new ArrayList<Axis2HeaderPolicy>();
+
+    public static final QName QNAME_WSA_ADDRESS =
+        new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.EPR_ADDRESS);
+    public static final QName QNAME_WSA_FROM =
+        new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.WSA_FROM);
+    public static final QName QNAME_WSA_REFERENCE_PARAMETERS =
+        new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.EPR_REFERENCE_PARAMETERS);
+
+    private static final QName TRANSPORT_JMS_QUALIFIED_INTENT =
+        new QName("http://www.osoa.org/xmlns/sca/1.0", "transport.jms");
+    private static final String DEFAULT_QUEUE_CONNECTION_FACTORY = "TuscanyQueueConnectionFactory";
+
+    //Schema element names
+    public static final String ELEM_SCHEMA = "schema";
+
+    //Schema URI
+    public static final String NS_URI_XSD_1999 = "http://www.w3.org/1999/XMLSchema";
+    public static final String NS_URI_XSD_2000 = "http://www.w3.org/2000/10/XMLSchema";
+    public static final String NS_URI_XSD_2001 = "http://www.w3.org/2001/XMLSchema";
+
+    //Schema QNames
+    public static final QName Q_ELEM_XSD_1999 = new QName(NS_URI_XSD_1999, ELEM_SCHEMA);
+    public static final QName Q_ELEM_XSD_2000 = new QName(NS_URI_XSD_2000, ELEM_SCHEMA);
+    public static final QName Q_ELEM_XSD_2001 = new QName(NS_URI_XSD_2001, ELEM_SCHEMA);
+    public static final List<QName> XSD_QNAME_LIST =
+        Arrays.asList(new QName[] {Q_ELEM_XSD_1999, Q_ELEM_XSD_2000, Q_ELEM_XSD_2001});
+
+    public Axis2ServiceProvider(RuntimeComponent component,
+                                AbstractContract contract,
+                                WebServiceBinding wsBinding,
+                                ServletHost servletHost,
+                                MessageFactory messageFactory,
+                                List<PolicyHandlerTuple> policyHandlerClassnames) {
+
+        this.component = component; 
+        this.contract = contract; 
+        this.wsBinding = wsBinding;
+        this.servletHost = servletHost;
+        this.messageFactory = messageFactory;
+        this.policyHandlerClassnames = policyHandlerClassnames;
+
+        final boolean isRampartRequired = AxisPolicyHelper.isRampartRequired(wsBinding);
+        try {
+            // TuscanyAxisConfigurator tuscanyAxisConfigurator = new TuscanyAxisConfigurator();
+            // Allow privileged access to read properties. Requires PropertyPermission read in
+            // security policy.
+            TuscanyAxisConfigurator tuscanyAxisConfigurator =
+                AccessController.doPrivileged(new PrivilegedExceptionAction<TuscanyAxisConfigurator>() {
+                    public TuscanyAxisConfigurator run() throws AxisFault {
+                        return new TuscanyAxisConfigurator(isRampartRequired);
+                    }
+                });
+            configContext = tuscanyAxisConfigurator.getConfigurationContext();
+            // deployRampartModule();
+            // configureSecurity();
+        } catch (PrivilegedActionException e) {
+            throw new ServiceRuntimeException(e.getException());
+        } catch (AxisFault e) {
+            throw new ServiceRuntimeException(e); // TODO: better exception
+        } 
+
+        configContext.setContextRoot(servletHost.getContextPath());
+
+        // Update port addresses with runtime information, and create a
+        // map from endpoint URIs to WSDL ports that eliminates duplicate
+        // ports for the same endpoint.
+        for (Object port : wsBinding.getService().getPorts().values()) {
+            String portAddress = getPortAddress((Port)port);
+            String endpointURI = computeEndpointURI(portAddress, servletHost);
+            setPortAddress((Port)port, endpointURI);
+            urlMap.put(endpointURI, (Port)port);
+        }
+        
+        // find out which policies are active
+        if (wsBinding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)wsBinding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {
+                        basicAuthenticationPolicy = (BasicAuthenticationPolicy)p;
+                    } else if (Axis2TokenAuthenticationPolicy.class.isInstance(p)) {
+                        axis2TokenAuthenticationPolicy = (Axis2TokenAuthenticationPolicy)p;
+                    } else if (Axis2HeaderPolicy.class.isInstance(p)) {
+                        axis2HeaderPolicies.add((Axis2HeaderPolicy)p);
+                    } else {
+                        // etc. check for other types of policy being present
+                    }
+                }
+            }
+        }        
+    }
+
+    static String getPortAddress(Port port) {
+        Object ext = port.getExtensibilityElements().get(0);
+        if (ext instanceof SOAPAddress) {
+            return ((SOAPAddress)ext).getLocationURI();
+        }
+        if (ext instanceof SOAP12Address) {
+            return ((SOAP12Address)ext).getLocationURI();
+        }
+        return null;
+    }
+
+    static void setPortAddress(Port port, String locationURI) {
+        Object ext = port.getExtensibilityElements().get(0);
+        if (ext instanceof SOAPAddress) {
+            ((SOAPAddress)ext).setLocationURI(locationURI);
+        }
+        if (ext instanceof SOAP12Address) {
+            ((SOAP12Address)ext).setLocationURI(locationURI);
+        }
+    }
+
+    private String computeEndpointURI(String uri, ServletHost servletHost) {
+
+        if (uri == null) {
+            return null;
+        }
+
+        // pull out the binding intents to see what sort of transport is required
+        PolicySet transportJmsPolicySet = AxisPolicyHelper.getPolicySet(wsBinding, TRANSPORT_JMS_QUALIFIED_INTENT);
+        if (transportJmsPolicySet != null){
+            if (!uri.startsWith("jms:/")) {
+                uri = "jms:" + uri;
+            }
+            
+            // construct the rest of the URI based on the policy. All the details are put
+            // into the URI here rather than being place directly into the Axis configuration 
+            // as the Axis JMS sender relies on parsing the target URI      
+            Axis2ConfigParamPolicy axis2ConfigParamPolicy = null;
+            for ( Object policy : transportJmsPolicySet.getPolicies() ) {
+                if ( policy instanceof Axis2ConfigParamPolicy ) {
+                    axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                    Iterator paramIterator = axis2ConfigParamPolicy.getParamElements().get(DEFAULT_QUEUE_CONNECTION_FACTORY).getChildElements();
+                    
+                    if (paramIterator.hasNext()){
+                        StringBuffer uriParams = new StringBuffer("?");
+                       
+                        while (paramIterator.hasNext()){
+                            OMElement parameter = (OMElement)paramIterator.next();
+                            uriParams.append(parameter.getAttributeValue(new QName("","name")));
+                            uriParams.append("=");
+                            uriParams.append(parameter.getText());
+                            
+                            if (paramIterator.hasNext()){
+                                uriParams.append("&");
+                            }
+                        }
+                        
+                        uri = uri + uriParams;
+                    }
+                }
+            }                     
+        } else {
+            if (!uri.startsWith("jms:")) {
+                uri = servletHost.getURLMapping(uri).toString();
+            }
+        }
+
+        return uri;
+    }
+
+    public void start() {
+
+        try {
+            createPolicyHandlers();
+            for (Map.Entry<String, Port> entry : urlMap.entrySet()) {
+                AxisService axisService = createAxisService(entry.getKey(), entry.getValue());
+                configContext.getAxisConfiguration().addService(axisService);
+            }
+            setupPolicyHandlers(policyHandlerList, configContext);
+          
+            Axis2ServiceServlet servlet = null;
+            for (String endpointURL : urlMap.keySet()) {
+                if (endpointURL.startsWith("http://") || endpointURL.startsWith("/")) {
+                    if (servlet == null) {
+                        servlet = new Axis2ServiceServlet();
+                        servlet.init(configContext);
+                    }
+                    //[nash] configContext.setContextRoot(endpointURL);
+                    servletHost.addServletMapping(endpointURL, servlet);
+                } else if (endpointURL.startsWith("jms")) {
+                    logger.log(Level.INFO,"Axis2 JMS URL=" + endpointURL);
+                    
+                    jmsListener = new JMSListener();
+                    jmsSender = new JMSSender();
+                    ListenerManager listenerManager = configContext.getListenerManager();
+                    TransportInDescription trsIn = configContext.getAxisConfiguration().getTransportIn(Constants.TRANSPORT_JMS);
+                                    
+                    // get JMS transport parameters from the computed URL
+                    Map<String, String> jmsProps = JMSUtils.getProperties(endpointURL);
+
+                    // collect the parameters used to configure the JMS transport
+                    OMFactory fac = OMAbstractFactory.getOMFactory();
+                    OMElement parms = fac.createOMElement(DEFAULT_QUEUE_CONNECTION_FACTORY, null);                    
+
+                    for ( String key : jmsProps.keySet() ) {
+                        OMElement param = fac.createOMElement("parameter", null);
+                        param.addAttribute( "name", key, null );
+                        param.addChild(fac.createOMText(param, jmsProps.get(key)));
+                        parms.addChild(param);
+                    }
+                    
+                    Parameter queueConnectionFactory = new Parameter(DEFAULT_QUEUE_CONNECTION_FACTORY, parms);
+                    trsIn.addParameter( queueConnectionFactory );
+                    
+                    trsIn.setReceiver(jmsListener);
+
+                    configContext.getAxisConfiguration().addTransportIn( trsIn );
+                    TransportOutDescription trsOut = configContext.getAxisConfiguration().getTransportOut(Constants.TRANSPORT_JMS);
+                    //configContext.getAxisConfiguration().addTransportOut( trsOut );
+                    trsOut.setSender(jmsSender);
+
+                    if (listenerManager == null) {
+                        listenerManager = new ListenerManager();
+                        listenerManager.init(configContext);
+                    }
+                    listenerManager.addListener(trsIn, true);
+                    jmsSender.init(configContext, trsOut);
+                    jmsListener.init(configContext, trsIn);
+                    jmsListener.start();
+                }
+            }
+        } catch (AxisFault e) {
+            throw new RuntimeException(e);
+        } catch (ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (InstantiationException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void stop() {
+        if ( jmsListener != null ) {
+            jmsListener.stop();
+            jmsListener.destroy();
+        }
+        else {
+            for (String endpointURL : urlMap.keySet()) {
+                servletHost.removeServletMapping(endpointURL);
+            }
+        }
+
+        if ( jmsSender != null )
+            jmsSender.stop();
+
+        try {
+            for (String endpointURL : urlMap.keySet()) {
+                // get the path to the service
+                URI uriPath = new URI(endpointURL);
+                String stringURIPath = uriPath.getPath();
+            
+                /* [nash] Need a leading slash for WSDL imports to work with ?wsdl
+                // remove any "/" from the start of the path
+                if (stringURIPath.startsWith("/")) {
+                    stringURIPath = stringURIPath.substring(1, stringURIPath.length());
+                }
+                */
+            
+                configContext.getAxisConfiguration().removeService(stringURIPath);
+            }
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        } catch (AxisFault e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private AxisService createAxisService(String endpointURL, Port port) throws AxisFault {
+        AxisService axisService;
+        if (wsBinding.getWSDLDocument() != null) {
+            axisService = createWSDLAxisService(endpointURL, port);
+        } else {
+            axisService = createJavaAxisService(endpointURL);
+        }
+        initAxisOperations(axisService);
+        return axisService;
+    }
+
+    /**
+     * Create an AxisService from the interface class from the SCA service interface
+     */
+    protected AxisService createJavaAxisService(String endpointURL) throws AxisFault {
+        AxisService axisService = new AxisService();
+        String path = URI.create(endpointURL).getPath();
+        axisService.setName(path);
+        axisService.setServiceDescription("Tuscany configured AxisService for service: " + endpointURL);
+        axisService.setClientSide(false);
+        Parameter classParam =
+            new Parameter(Constants.SERVICE_CLASS, ((JavaInterface)contract.getInterfaceContract().getInterface())
+                .getJavaClass().getName());
+        axisService.addParameter(classParam);
+        try {
+            Utils.fillAxisService(axisService, configContext.getAxisConfiguration(), null, null);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+
+        return axisService;
+    }
+    
+    /**
+     * Workaround for https://issues.apache.org/jira/browse/AXIS2-3205
+     * @param definition
+     * @param serviceName
+     * @return
+     */
+    private static Definition getDefinition(Definition definition, QName serviceName) {
+        
+        if (serviceName == null){
+            return definition;
+        }
+        
+        if (definition == null) {
+            return null;
+        }
+        Object service = definition.getServices().get(serviceName);
+        if (service != null) {
+            return definition;
+        }
+        for (Object i : definition.getImports().values()) {
+            List<Import> imports = (List<Import>)i;
+            for (Import imp : imports) {
+                Definition d = getDefinition(imp.getDefinition(), serviceName);
+                if (d != null) {
+                    return d;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Create an AxisService from the WSDL doc used by ws binding
+     */
+    protected AxisService createWSDLAxisService(String endpointURL, Port port) throws AxisFault {
+
+        Definition definition = wsBinding.getWSDLDocument();
+        QName serviceQName = wsBinding.getService().getQName();
+        Definition def = getDefinition(definition, serviceQName);
+
+        final WSDLToAxisServiceBuilder builder = new WSDL11ToAxisServiceBuilder(def, serviceQName, port.getName());
+        builder.setServerSide(true);
+        // [rfeng] Add a custom resolver to work around WSCOMMONS-228
+        builder.setCustomResolver(new URIResolverImpl(def));
+        builder.setBaseUri(def.getDocumentBaseURI());
+        // [rfeng]        
+        // AxisService axisService = builder.populateService();
+        // Allow privileged access to read properties. Requires PropertiesPermission read in
+        // security policy.
+        AxisService axisService;
+        try {
+            axisService = AccessController.doPrivileged(new PrivilegedExceptionAction<AxisService>() {
+                public AxisService run() throws AxisFault {
+                    return builder.populateService();
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw (AxisFault)e.getException();
+        }
+
+        String name = URI.create(endpointURL).getPath();
+        //[nash] HTTP endpoints need a leading slash for WSDL imports to work with ?wsdl
+        if (endpointURL.startsWith("jms")) {
+            name = name.startsWith("/") ? name.substring(1) : name;
+        }
+        axisService.setName(name);
+        axisService.setEndpointURL(endpointURL);
+        axisService.setDocumentation("Tuscany configured AxisService for service: " + endpointURL);
+        for ( Iterator i = axisService.getEndpoints().values().iterator(); i.hasNext(); ) {
+            AxisEndpoint ae = (AxisEndpoint)i.next();
+            if (endpointURL.startsWith("jms") ) {
+                Parameter qcf = new Parameter(JMSConstants.CONFAC_PARAM, null);
+                qcf.setValue(DEFAULT_QUEUE_CONNECTION_FACTORY);
+                axisService.addParameter(qcf);
+                break;
+            }
+        }
+
+        // Add schema information to the AxisService (needed for "?xsd=" support)
+        addSchemas(wsBinding.getWSDLDefinition(), axisService);
+
+        // Use the existing WSDL
+        Parameter wsdlParam = new Parameter(WSDLConstants.WSDL_4_J_DEFINITION, null);
+        wsdlParam.setValue(definition);
+        axisService.addParameter(wsdlParam);
+        Parameter userWSDL = new Parameter("useOriginalwsdl", "true");
+        axisService.addParameter(userWSDL);
+
+        // Modify schema imports and includes to add "servicename?xsd=" prefix.
+        // Axis2 does this for schema extensibility elements, but Tuscany has
+        // overriden the WSDl4J deserializer to create UnknownExtensibilityElement
+        // elements in place of these.
+        modifySchemaImportsAndIncludes(definition, name);
+
+        // Axis2 1.3 has a bug with returning incorrect values for the port
+        // addresses.  To work around this, compute the values here.
+        Parameter modifyAddr = new Parameter("modifyUserWSDLPortAddress", "false");
+        axisService.addParameter(modifyAddr);
+
+        return axisService;
+    }
+
+    private void addSchemas(WSDLDefinition wsdlDef, AxisService axisService) {
+        for (XSDefinition xsDef : wsdlDef.getXmlSchemas()) {
+            if (xsDef.getSchema() != null) {
+                axisService.addSchema(xsDef.getSchema());
+                updateSchemaRefs(xsDef.getSchema(), axisService.getName());
+            }
+        }
+        for (WSDLDefinition impDef : wsdlDef.getImportedDefinitions()) {
+            addSchemas(impDef, axisService);
+        }
+    }
+
+    private void updateSchemaRefs(XmlSchema parentSchema, String name) {
+        for (Iterator iter = parentSchema.getIncludes().getIterator(); iter.hasNext();) {
+            Object obj = iter.next();
+            if (obj instanceof XmlSchemaExternal) {
+                XmlSchemaExternal extSchema = (XmlSchemaExternal)obj;
+                String location = extSchema.getSchemaLocation();
+                if (location.length() > 0 && location.indexOf(":/") < 0 && location.indexOf("?xsd=") < 0) {
+                    extSchema.setSchemaLocation(name + "?xsd=" + location);
+                }
+                if (extSchema.getSchema() != null) {
+                    updateSchemaRefs(extSchema.getSchema(), name);
+                }
+            }
+        }
+    }
+
+    private void modifySchemaImportsAndIncludes(Definition definition, String name){
+        // adjust the schema locations in types section
+        Types types = definition.getTypes();
+        if (types != null) {
+            for (Iterator iter = types.getExtensibilityElements().iterator(); iter.hasNext();) {
+                Object ext = iter.next();
+                if (ext instanceof UnknownExtensibilityElement &&
+                    XSD_QNAME_LIST.contains(((UnknownExtensibilityElement)ext).getElementType())) {
+                    changeLocations(((UnknownExtensibilityElement)ext).getElement(), name);
+                }
+            }
+        }
+        for (Iterator iter = definition.getImports().values().iterator(); iter.hasNext();) {
+            Vector values = (Vector)iter.next();
+            for (Iterator valuesIter = values.iterator(); valuesIter.hasNext();) {
+                Import wsdlImport = (Import)valuesIter.next();
+                modifySchemaImportsAndIncludes(wsdlImport.getDefinition(), name);
+            }
+        }
+    }
+
+    private void changeLocations(Element element, String name) {
+        NodeList nodeList = element.getChildNodes();
+        for (int i = 0; i < nodeList.getLength(); i++) {
+            String tagName = nodeList.item(i).getLocalName();
+            if (IMPORT_TAG.equals(tagName) || INCLUDE_TAG.equals(tagName)) {
+                processImport(nodeList.item(i), name);
+            }
+        }
+    }
+
+    private void processImport(Node importNode, String name) {
+        NamedNodeMap nodeMap = importNode.getAttributes();
+        for (int i = 0; i < nodeMap.getLength(); i++) {
+            Node attribute = nodeMap.item(i);
+            if (attribute.getNodeName().equals("schemaLocation")) {
+                String location = attribute.getNodeValue();
+                if (location.indexOf(":/") < 0 & location.indexOf("?xsd=") < 0) {
+                    attribute.setNodeValue(name + "?xsd=" + location);
+                }
+            }
+        }
+    }
+
+    protected void initAxisOperations(AxisService axisService) {
+        for (Iterator<?> i = axisService.getOperations(); i.hasNext();) {
+            AxisOperation axisOp = (AxisOperation)i.next();
+            Operation op = getOperation(axisOp);
+            if (op != null) {
+
+                if (op.isNonBlocking()) {
+                    axisOp.setMessageExchangePattern(WSDL2Constants.MEP_URI_IN_ONLY);
+                } else {
+                    axisOp.setMessageExchangePattern(WSDL2Constants.MEP_URI_IN_OUT);
+                }
+
+                MessageReceiver msgrec = null;
+                if (op.isNonBlocking()) {
+                    msgrec = new Axis2ServiceInMessageReceiver(this, op, policyHandlerList);
+                } else {
+                    msgrec = new Axis2ServiceInOutSyncMessageReceiver(this, op, policyHandlerList);
+                }
+                axisOp.setMessageReceiver(msgrec);
+            }
+        }
+    }
+
+    protected Operation getOperation(AxisOperation axisOp) {
+        String operationName = axisOp.getName().getLocalPart();
+        Interface iface = wsBinding.getBindingInterfaceContract().getInterface();
+        for (Operation op : iface.getOperations()) {
+            if (op.getName().equalsIgnoreCase(operationName)) {
+                return op;
+            }
+        }
+        return null;
+    }
+
+    // methods for Axis2 message receivers
+
+    public Object invokeTarget(Operation op, Object[] args, MessageContext inMC) throws InvocationTargetException {
+        String callbackAddress = null;
+        String callbackID = null;
+        Object conversationID = null;
+        
+        // create a message object and set the args as its body
+        Message msg = messageFactory.createMessage();
+        msg.setBody(args);
+        msg.setOperation(op);
+
+        //FIXME: can we use the Axis2 addressing support for this?
+        SOAPHeader header = inMC.getEnvelope().getHeader();
+        if (header != null) {
+            OMElement from = header.getFirstChildWithName(QNAME_WSA_FROM);
+            if (from != null) {
+                OMElement callbackAddrElement = from.getFirstChildWithName(QNAME_WSA_ADDRESS);
+                if (callbackAddrElement != null) {
+                    if (contract.getInterfaceContract().getCallbackInterface() != null) {
+                        callbackAddress = callbackAddrElement.getText();
+                    }
+                }
+                OMElement params = from.getFirstChildWithName(QNAME_WSA_REFERENCE_PARAMETERS);
+                if (params != null) {
+                    OMElement convIDElement =
+                        params.getFirstChildWithName(Axis2BindingInvoker.CONVERSATION_ID_REFPARM_QN);
+                    if (convIDElement != null) {
+                        if (isConversational()) {
+                            conversationID = convIDElement.getText();
+                        }
+                    }
+                    OMElement callbackIDElement =
+                        params.getFirstChildWithName(Axis2BindingInvoker.CALLBACK_ID_REFPARM_QN);
+                    if (callbackIDElement != null) {
+                        callbackID = callbackIDElement.getText();
+                    }
+                }
+            }
+            
+            // get policy specified headers
+            for (Axis2HeaderPolicy policy : axis2HeaderPolicies){
+                //Axis2BindingHeaderConfigurator.getHeader(inMC, msg, policy.getHeaderName());
+            }
+            
+            if (axis2TokenAuthenticationPolicy != null) {
+                Axis2SOAPHeaderString tokenHeader = new Axis2SOAPHeaderString();
+                Axis2BindingHeaderConfigurator.getHeader(inMC, 
+                                                         msg, 
+                                                         axis2TokenAuthenticationPolicy.getTokenName(), 
+                                                         tokenHeader);
+            }
+        }
+        
+        //fill message with QoS context info 
+        fillQoSContext(msg, inMC);
+        
+        // if reference parameters are needed, create a new "From" EPR to hold them
+        EndpointReference from = null;
+        ReferenceParameters parameters = null;
+        if (callbackAddress != null ||
+            callbackID != null ||
+            conversationID != null) {
+            from = new EndpointReferenceImpl(null);
+            parameters = from.getReferenceParameters();
+            msg.setFrom(from);
+        }
+
+        // set the reference parameters into the "From" EPR
+        if (callbackAddress != null) {
+            parameters.setCallbackReference(new EndpointReferenceImpl(callbackAddress));
+        }
+        if (callbackID != null) {
+            parameters.setCallbackID(callbackID);
+        }
+        if (conversationID != null) {
+            parameters.setConversationID(conversationID);
+        }
+
+        for ( PolicyHandler policyHandler : policyHandlerList ) {
+            policyHandler.beforeInvoke(msg, inMC);
+        }
+                
+        if (basicAuthenticationPolicy != null) {
+            Axis2BindingBasicAuthenticationConfigurator.parseHTTPHeader(inMC, msg, basicAuthenticationPolicy);
+        }
+        
+        // find the runtime wire and invoke it with the message
+        RuntimeWire wire = ((RuntimeComponentService)contract).getRuntimeWire(getBinding());
+        Object response =  wire.invoke(op, msg);
+        
+        for ( PolicyHandler policyHandler : policyHandlerList ) {
+            policyHandler.afterInvoke(response, inMC);
+        }        
+        
+        return response;
+    }
+
+    public boolean isConversational() {
+        return wsBinding.getBindingInterfaceContract().getInterface().isConversational();
+    }
+
+    /**
+     * Return the binding for this provider as a primitive binding type
+     * For use when looking up wires registered against the binding.
+     * 
+     * @return the binding
+     */
+    protected Binding getBinding() {
+        return wsBinding;
+    }
+    
+    private void setupPolicyHandlers(List<PolicyHandler> policyHandlers, ConfigurationContext configContext)  {
+        for ( PolicyHandler aHandler : policyHandlers ) {
+            aHandler.setUp(configContext);
+        }
+    }
+    
+    private void createPolicyHandlers() throws IllegalAccessException,
+                                               InstantiationException, 
+                                               ClassNotFoundException {
+        if (wsBinding instanceof PolicySetAttachPoint) {
+            PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)wsBinding;
+            PolicyHandler policyHandler = null;
+            
+            for (PolicySet policySet : policiedBinding.getPolicySets()) {
+                policyHandler =
+                    PolicyHandlerUtils.findPolicyHandler(policySet, policyHandlerClassnames);
+                
+                if (policyHandler != null) {
+                    policyHandler.setApplicablePolicySet(policySet);
+                    policyHandlerList.add(policyHandler);
+                } 
+            }
+            
+            // code to create policy handlers using a policy SPI based
+            // on policy providers
+/*            
+            List<PolicyProvider> policyProviders = ((RuntimeComponentService)contract).getPolicyProviders(wsBinding);
+            
+            for (PolicyProvider policyProvider : policyProviders){
+                policyHandler = policyProvider.createHandler();
+                if (policyHandler != null) {
+                    policyHandlerList.add(policyHandler);
+                } 
+            }
+*/           
+        }
+    }      
+    
+    private void fillQoSContext(Message message, MessageContext axis2MsgCtx) {
+        if ( axis2MsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS) != null &&
+            axis2MsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS) instanceof Vector ) {
+            Vector recvResults = (Vector)axis2MsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS);
+            for ( int count1 = 0 ; count1 < recvResults.size() ; ++count1 ) {
+                if ( recvResults.elementAt(count1) instanceof WSHandlerResult ) {
+                    WSHandlerResult wshr = (WSHandlerResult)recvResults.elementAt(count1);
+                    Vector results = wshr.getResults();
+                    for ( int count2 = 0 ; count2 < results.size() ; ++count2 ) {
+                        if ( results.elementAt(count2) instanceof WSSecurityEngineResult ) {
+                            WSSecurityEngineResult securityResult = 
+                                (WSSecurityEngineResult)wshr.getResults().elementAt(count2);
+                            if ( securityResult.get("principal") != null ) {
+                                message.getHeaders().add(securityResult.get("principal"));
+                            }
+                        }
+                    }
+                }
+            }
+            
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java
new file mode 100644
index 0000000000..746b850ff0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java
@@ -0,0 +1,295 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.SocketException;
+import java.net.URI;
+import java.net.URL;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.Set;
+import java.util.Vector;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.addressing.EndpointReference;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.transport.http.AxisServlet;
+import org.apache.axis2.transport.http.ListingAgent;
+import org.apache.axis2.transport.http.server.HttpUtils;
+
+/**
+ * This overrides the Servlet init of the AxisServlet so Tuscany can use
+ * a single Axis2 ConfigurationContext instance shared between AxisServlet 
+ * instances for each SCA service with a ws binding. 
+ * TODO: need to review if thats really what we want to be doing
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ServiceServlet extends AxisServlet {
+
+    protected TuscanyListingAgent agent;
+
+    private static final long serialVersionUID = 1L;
+    private static final ServletConfig DUMMY_CONFIG = createDummyServletConfig();
+    
+//JIRA TUSCANY-1561 Port to Axis2 1.3    
+    private ConfigurationContext tmpconfigContext;
+
+    public void init(ConfigurationContext configContext) {
+        this.tmpconfigContext = configContext;
+        try {
+            super.init(DUMMY_CONFIG);
+        } catch (ServletException e) {
+            throw new RuntimeException(e);
+        }
+        agent = new TuscanyListingAgent(configContext);
+    }
+
+    /**
+     * Override Axis2 Servlet method to avoid loop when init 
+     * is called after servletConfig already initialized by
+     * this classes init(ConfigurationContext) method.
+     */
+    @Override
+    public void init() throws ServletException {
+    }
+
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        ServletContext servletContext = config.getServletContext();
+        servletContext.setAttribute(CONFIGURATION_CONTEXT, tmpconfigContext);
+        super.init(config);
+    }
+
+    /**
+     * We've setup the Servlet by passing in a ConfigurationContext on our init method 
+     * override this method to just return that
+     */
+    @Override
+    protected ConfigurationContext initConfigContext(ServletConfig config) throws ServletException {
+        return this.tmpconfigContext;
+    }
+    
+    @Override
+    public ServletConfig getServletConfig() {
+        return DUMMY_CONFIG;
+    }
+    
+    @Override
+    public String getServletName() {
+        return "TuscanyAxis2Servlet";
+    }
+
+    /**
+     * The AxisServlet gets NPE during init without a ServletConfig so this is a mocked up one to prevent that.
+     */
+    private static ServletConfig createDummyServletConfig() {
+        ServletConfig sc = new ServletConfig() {
+
+            public String getServletName() {
+                return "TuscanyAxis2DummyServlet";
+            }
+
+            public ServletContext getServletContext() {
+                return new ServletContext() {
+
+                    public ServletContext getContext(String uripath) {
+                        return null;
+                    }
+
+                    @SuppressWarnings("unused") // it's on the Servlet 2.5 API so we need it
+                    public String getContextPath() {
+                        return null;
+                    }
+
+                    public int getMajorVersion() {
+                        return 0;
+                    }
+
+                    public int getMinorVersion() {
+                        return 0;
+                    }
+
+                    public String getMimeType(String file) {
+                        return null;
+                    }
+
+                    public Set<?> getResourcePaths(String path) {
+                        return Collections.emptySet();
+                    }
+
+                    public URL getResource(String path) throws MalformedURLException {
+                        if("/".equals(path)) {
+                            // HACK: To avoid NPE
+                            return new URL("/axis2");
+                        }
+                        return null;
+                    }
+
+                    public InputStream getResourceAsStream(String path) {
+                        return null;
+                    }
+
+                    public RequestDispatcher getRequestDispatcher(String path) {
+                        return null;
+                    }
+
+                    public RequestDispatcher getNamedDispatcher(String arg0) {
+                        return null;
+                    }
+
+                    public Servlet getServlet(String arg0) throws ServletException {
+                        return null;
+                    }
+
+                    public Enumeration getServlets() {
+                        return null;
+                    }
+
+                    public Enumeration getServletNames() {
+                        return null;
+                    }
+
+                    public void log(String arg0) {
+                    }
+
+                    public void log(Exception arg0, String arg1) {
+                    }
+
+                    public void log(String arg0, Throwable arg1) {
+                    }
+
+                    public String getRealPath(String arg0) {
+                        return null;
+                    }
+
+                    public String getServerInfo() {
+                        return null;
+                    }
+
+                    public String getInitParameter(String arg0) {
+                        return null;
+                    }
+
+                    public Enumeration getInitParameterNames() {
+                        return null;
+                    }
+
+                    public Object getAttribute(String arg0) {
+                        return null;
+                    }
+
+                    public Enumeration getAttributeNames() {
+                        return null;
+                    }
+
+                    public void setAttribute(String arg0, Object arg1) {
+                    }
+
+                    public void removeAttribute(String arg0) {
+                    }
+
+                    public String getServletContextName() {
+                        return null;
+                    }
+                };
+            }
+
+            public String getInitParameter(String arg0) {
+                return null;
+            }
+
+            public Enumeration getInitParameterNames() {
+                return new Vector().elements();
+            }
+        };
+        return sc;
+    }
+
+    @Override
+    public void destroy() {
+        try {
+            super.destroy();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Override the AxisServlet doGet to use the TuscanyListingAgent for ?wsdl 
+     */
+    @Override
+    protected void doGet(HttpServletRequest request,
+                         HttpServletResponse response) throws ServletException, IOException {
+
+        initContextRoot(request);
+
+        String query = request.getQueryString();
+        if ((query != null) && (query.indexOf("wsdl2") >= 0 ||
+                query.indexOf("wsdl") >= 0 || query.indexOf("xsd") >= 0 ||
+                query.indexOf("policy") >= 0)) {
+            agent.processListService(request, response);
+        } else {
+            super.doGet(request, response);
+        }
+    }
+    
+    /**
+
+    /**
+     * Override the AxisServlet method so as to not add "/services" into the URL
+     * and to work with Tuscany service names. can go once moved to Axis2 1.3
+     */
+    @Override
+    public EndpointReference[] getEPRsForService(String serviceName, String ip) throws AxisFault {
+        //RUNNING_PORT
+        String port = (String) configContext.getProperty(ListingAgent.RUNNING_PORT);
+        if (port == null) {
+            port = "8080";
+        }
+        if (ip == null) {
+            try {
+                ip = HttpUtils.getIpAddress();
+                if (ip == null) {
+                    ip = "localhost";
+                }
+            } catch (SocketException e) {
+//TUSCANY-1561 Port to Axis2 1.3                 
+//                throw new AxisFault.(e);
+                throw AxisFault.makeFault(e);
+            }
+        }
+
+        URI epURI = URI.create("http://" + ip + ":" + port + "/" + serviceName).normalize();
+
+        return new EndpointReference[]{new EndpointReference(epURI.toString())};
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/AxisPolicyHelper.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/AxisPolicyHelper.java
new file mode 100644
index 0000000000..1f389b422f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/AxisPolicyHelper.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AxisPolicyHelper {
+
+    public static final String XMLNS_SCA_1_0 = "http://www.osoa.org/xmlns/sca/1.0";
+    public static final QName AUTHENTICATION_INTENT = new QName(XMLNS_SCA_1_0, "authentication");
+    public static final QName CONFIDENTIALITY_INTENT = new QName(XMLNS_SCA_1_0, "confidentiality");
+    public static final QName INTEGRITY_INTENT = new QName(XMLNS_SCA_1_0, "integrity");
+    public static final QName MTOM_INTENT = new QName(XMLNS_SCA_1_0, "MTOM");
+    public static final QName SOAP12_INTENT = new QName(XMLNS_SCA_1_0, "SOAP12");
+
+    public static PolicySet getPolicySet(Binding wsBinding, QName intentName) {
+        PolicySet returnPolicySet = null;
+
+        if (wsBinding instanceof PolicySetAttachPoint) {
+            PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)wsBinding;
+            for (PolicySet policySet : policiedBinding.getPolicySets()) {
+                for (Intent intent : policySet.getProvidedIntents()) {
+                    if (intent.getName().equals(intentName)) {
+                        returnPolicySet = policySet;
+                        break;
+                    }
+                }
+            }
+        }
+
+        return returnPolicySet;
+    }
+
+    public static boolean isIntentRequired(Binding wsBinding, QName intent) {
+        if (wsBinding instanceof IntentAttachPoint) {
+            List<Intent> intents = ((IntentAttachPoint)wsBinding).getRequiredIntents();
+            for (Intent i : intents) {
+                if (intent.equals(i.getName())) {
+                    return true;
+                }
+            }
+        }
+        return getPolicySet(wsBinding, intent) != null;
+    }
+
+    public static boolean isRampartRequired(Binding wsBinding) {
+        return isIntentRequired(wsBinding, AUTHENTICATION_INTENT) || isIntentRequired(wsBinding, INTEGRITY_INTENT)
+            || isIntentRequired(wsBinding, CONFIDENTIALITY_INTENT);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyAxisConfigurator.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyAxisConfigurator.java
new file mode 100644
index 0000000000..bd154dbc67
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyAxisConfigurator.java
@@ -0,0 +1,207 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.Constants;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.context.ConfigurationContextFactory;
+import org.apache.axis2.deployment.DeploymentConstants;
+import org.apache.axis2.deployment.DeploymentErrorMsgs;
+import org.apache.axis2.deployment.DeploymentException;
+import org.apache.axis2.deployment.ModuleBuilder;
+import org.apache.axis2.deployment.URLBasedAxisConfigurator;
+import org.apache.axis2.description.AxisModule;
+import org.apache.axis2.description.Parameter;
+import org.apache.axis2.engine.AxisConfiguration;
+import org.apache.axis2.engine.AxisConfigurator;
+import org.apache.axis2.i18n.Messages;
+import org.apache.axis2.util.Loader;
+
+/**
+ * Helps configure Axis2 from a resource in binding.ws.axis2 instead of Axis2.xml 
+ * <p/> TODO: Review: should there be a single global Axis ConfigurationContext
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyAxisConfigurator extends URLBasedAxisConfigurator implements AxisConfigurator {
+    
+    /* these two fields are part of a temporary fix to solve problems that Maven has with including
+     * rampart-1.4.mar into the classpath and also at the time of Release 1.0 rampart-1.4.mar seems
+     * to pull in a SNAPSHOT version of rampart-project pom.  Hence rampart.mar has been excluded
+     * as a Maven dependency and has been packed with this module 
+     */
+    /************start of fix *********************************************************************/
+    private URL axis2_xml = 
+        getResource("/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml");
+    private URL axis2_repository = null;
+    private URL rampart_mar_url =
+        getResource("/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/rampart-1.4.mar");
+    /************** end of fix *************************************************************/
+    
+    private boolean isRampartRequired;
+    
+    public TuscanyAxisConfigurator(boolean isRampartRequired) throws AxisFault {
+        //super(TuscanyAxisConfigurator.class.getResource("/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml"), 
+        //      TuscanyAxisConfigurator.class.getResource("/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/rampart.mar"));
+        super(getResource("/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml"), 
+                    null);
+        this.isRampartRequired = isRampartRequired;
+    }
+    
+    private static URL getResource(final String name) {
+        return AccessController.doPrivileged(new PrivilegedAction<URL>() {
+            public URL run() {
+                return TuscanyAxisConfigurator.class.getResource(name);
+            }
+        });
+    }
+
+    public ConfigurationContext getConfigurationContext() throws AxisFault {
+        if (configContext == null) {
+            configContext = ConfigurationContextFactory.createConfigurationContext(this);
+        }
+        return configContext;
+    }
+    
+    /* these three methods are part of a temporary fix to solve problems that Maven has with including
+     * rampart-1.3.mar into the classpath and also at the time of Release 1.0 rampart-1.3.mar seems
+     * to pull in a SNAPSHOT version of rampart-project pom.  Hence rampart.mar has been excluded
+     * as a Maven dependency and has been packed with this module 
+     */
+    /************start of fix *********************************************************************/
+    @Override
+    public AxisConfiguration getAxisConfiguration() throws AxisFault {
+        InputStream axis2xmlStream;
+        try {
+            if (axis2_xml == null) {
+                axis2xmlStream =
+                        Loader.getResourceAsStream(DeploymentConstants.AXIS2_CONFIGURATION_RESOURCE);
+            } else {
+                axis2xmlStream = axis2_xml.openStream();
+            }
+            axisConfig = populateAxisConfiguration(axis2xmlStream);
+            if (isRampartRequired) {
+                axisConfig.addGlobalModuleRef("rampart");
+            }   
+            if (axis2_repository == null) {
+                Parameter axis2repoPara = axisConfig.getParameter(DeploymentConstants.AXIS2_REPO);
+                if (axis2repoPara != null) {
+                    String repoValue = (String) axis2repoPara.getValue();
+                    if (repoValue != null && !"".equals(repoValue.trim())) {
+                        if (repoValue.startsWith("file:/")) {
+                            // we treat this case specially , by assuming file is
+                            // located in the local machine
+                            loadRepository(repoValue);
+                        } else {
+                            loadRepositoryFromURL(new URL(repoValue));
+                        }
+                    }
+                } else {
+                    //log.info("No repository found , module will be loaded from classpath");
+                    try {
+                        loadFromClassPath(); 
+                    } catch ( Exception e ) {
+                        if (isRampartRequired) {
+                            loadRampartModule();
+                        }
+                    }
+                }
+                
+            } else {
+                loadRepositoryFromURL(axis2_repository);
+            }
+
+        } catch (IOException e) {
+            throw new AxisFault(e.getMessage());
+        }
+        axisConfig.setConfigurator(this);
+        return axisConfig;
+    }
+    
+    public void loadRampartModule() throws DeploymentException {
+        try {
+            ClassLoader deploymentClassLoader =
+                    org.apache.axis2.deployment.util.Utils.createClassLoader(
+                            new URL[]{rampart_mar_url},
+                            axisConfig.getModuleClassLoader(),
+                            true,
+                            (File) axisConfig.getParameterValue(Constants.Configuration.ARTIFACTS_TEMP_DIR));
+            final AxisModule module = new AxisModule();
+            module.setModuleClassLoader(deploymentClassLoader);
+            module.setParent(axisConfig);
+            //String moduleFile = fileUrl.substring(0, fileUrl.indexOf(".mar"));
+            if (module.getName() == null) {
+                module.setName(org.apache.axis2.util.Utils.getModuleName("rampart-1.4"));
+                module.setVersion(org.apache.axis2.util.Utils.getModuleVersion("rampart-1.4"));
+            }
+            populateModule(module, rampart_mar_url);
+            module.setFileName(rampart_mar_url);
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            try {
+                AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                    public Object run() throws IOException {
+                        addNewModule(module, axisConfig);
+                        return null;
+                    }
+                });
+            } catch (PrivilegedActionException e) {
+                throw (AxisFault)e.getException();
+            }            
+           
+            org.apache.axis2.util.Utils.
+                    calculateDefaultModuleVersion(axisConfig.getModules(), axisConfig);
+            axisConfig.validateSystemPredefinedPhases();
+        } catch (IOException e) {
+            throw new DeploymentException(e);
+        }
+    }
+    
+    private void populateModule(AxisModule module, URL moduleUrl) throws DeploymentException {
+        try {
+            ClassLoader classLoader = module.getModuleClassLoader();
+            InputStream moduleStream = classLoader.getResourceAsStream("META-INF/module.xml");
+            if (moduleStream == null) {
+                moduleStream = classLoader.getResourceAsStream("meta-inf/module.xml");
+            }
+            if (moduleStream == null) {
+                throw new DeploymentException(
+                        Messages.getMessage(
+                                DeploymentErrorMsgs.MODULE_XML_MISSING, moduleUrl.toString()));
+            }
+            ModuleBuilder moduleBuilder = new ModuleBuilder(moduleStream, module, axisConfig);
+            moduleBuilder.populateModule();
+        } catch (IOException e) {
+            throw new DeploymentException(e);
+        }
+    }
+    
+    /************** end of fix *************************************************************/
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyDispatcher.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyDispatcher.java
new file mode 100644
index 0000000000..34899a4af0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyDispatcher.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.net.URI;
+import java.util.HashMap;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.addressing.EndpointReference;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.description.AxisService;
+import org.apache.axis2.description.HandlerDescription;
+import org.apache.axis2.engine.AxisConfiguration;
+import org.apache.axis2.engine.RequestURIBasedDispatcher;
+import org.apache.axis2.util.JavaUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * A Tuscany specific Axis2 Dispatcher that enables using services
+ * exposed at the SCA defined service URI instead of /services/<serviceName> 
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyDispatcher extends RequestURIBasedDispatcher {
+
+    public static final String NAME = "TuscanyDispatcher";
+    private static final Log log = LogFactory.getLog(RequestURIBasedDispatcher.class);
+    private static final boolean isDebugEnabled = log.isDebugEnabled();
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.axis2.engine.AbstractDispatcher#findService(org.apache.axis2.context.MessageContext)
+     */
+    @Override
+    public AxisService findService(MessageContext messageContext) throws AxisFault {
+        EndpointReference toEPR = messageContext.getTo();
+
+        if (toEPR != null) {
+            if(isDebugEnabled){
+                log.debug("Checking for Service using target endpoint address : " + toEPR.getAddress());
+            }
+
+            String path = URI.create(toEPR.getAddress()).getPath();
+            
+            ConfigurationContext configurationContext = messageContext.getConfigurationContext();
+            AxisConfiguration registry = configurationContext.getAxisConfiguration();
+
+            String serviceName = findAxisServiceName(registry, path);
+            return registry.getService(serviceName);
+
+        } else {
+            if(isDebugEnabled){
+                log.debug("Attempted to check for Service using null target endpoint URI");
+            }
+            return null;
+        }
+    }
+
+    @Override
+    public void initDispatcher() {
+        init(new HandlerDescription(NAME));
+    }
+
+    protected String findAxisServiceName(AxisConfiguration registry, String path) {
+        HashMap services = registry.getServices();
+        if (services == null) {
+            return null;
+        }
+        String[] parts = JavaUtils.split(path, '/');
+        String serviceName = "";
+        for (int i=parts.length-1; i>=0; i--) {
+            serviceName = parts[i] + serviceName;
+            if (services.containsKey(serviceName)) {
+                return serviceName;
+            }
+            serviceName = "/" + serviceName;
+            if (services.containsKey(serviceName)) {
+                return serviceName;
+            }
+        }
+
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyListingAgent.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyListingAgent.java
new file mode 100644
index 0000000000..21fef3e5d8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/TuscanyListingAgent.java
@@ -0,0 +1,238 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.xml.stream.FactoryConfigurationError;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.attachments.utils.IOUtils;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.Constants;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.deployment.DeploymentConstants;
+import org.apache.axis2.description.AxisDescription;
+import org.apache.axis2.description.AxisService;
+import org.apache.axis2.description.Parameter;
+import org.apache.axis2.description.PolicyInclude;
+import org.apache.axis2.transport.http.ListingAgent;
+import org.apache.axis2.transport.http.server.HttpUtils;
+import org.apache.axis2.util.ExternalPolicySerializer;
+import org.apache.axis2.util.JavaUtils;
+import org.apache.axis2.wsdl.WSDLConstants;
+import org.apache.neethi.Policy;
+import org.apache.neethi.PolicyRegistry;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaExternal;
+
+/**
+ * A Tuscany specific Axis2 ListingAgent as the Axis2 one does not work
+ * with the Tuscany service names which include slash ('/') characters.
+ * Unfortunately it ends up having  to copy a fair amount of Axis2 code to do this. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyListingAgent extends ListingAgent {
+
+    private static final String LIST_SINGLE_SERVICE_JSP_NAME =
+        "listSingleService.jsp";
+    
+    public TuscanyListingAgent(ConfigurationContext aConfigContext) {
+        super(aConfigContext);
+    }
+
+    /**
+     * This method overrides the Axis2 listing agent's computation of the
+     * service name.
+     */
+    @Override
+    public String extractServiceName(String urlString) {
+        String serviceName = findAxisServiceName(urlString);
+        setContextRoot(urlString, serviceName);
+        return serviceName;
+    }
+
+    /**
+     * Override ?xsd processing so that WSDL documents with XSD imports
+     * and includes work correctly.  When we move to Axis2 1.4, we may
+     * be able to use SchemaSupplier to do this in a cleaner way.  Also
+     * ensure that the correct IP address and port are returned by ?wsdl.
+     */
+    @Override
+    public void processListService(HttpServletRequest req,
+                                   HttpServletResponse res)
+            throws IOException, ServletException {
+
+        String url = req.getRequestURL().toString();
+        String query = req.getQueryString();
+
+        // for ?wsdl requests, need to update the WSDL with correct IPaddr and port 
+        int wsdl = query.indexOf("wsdl");
+        if (wsdl >= 0) {
+            String serviceName = extractServiceName(url);
+            HashMap services = configContext.getAxisConfiguration().getServices();
+            if ((services != null) && !services.isEmpty()) {
+                AxisService axisService = (AxisService)services.get(serviceName);
+                Parameter wsld4jdefinition = axisService.getParameter(WSDLConstants.WSDL_4_J_DEFINITION);
+                Definition definition = (Definition)wsld4jdefinition.getValue();
+                for (Object s : definition.getServices().values()) {
+                    for (Object p : ((Service)s).getPorts().values()) {
+                        String endpointURL = Axis2ServiceProvider.getPortAddress((Port)p);
+                        String modifiedURL = setIPAddress(endpointURL, url);
+                        Axis2ServiceProvider.setPortAddress((Port)p, modifiedURL);
+                    }
+                }
+            }
+        }
+
+        // handle ?xsd requests here
+        int xsd = query.indexOf("xsd");
+        if (xsd >= 0) {
+            String serviceName = extractServiceName(url);
+            HashMap services = configContext.getAxisConfiguration().getServices();
+            if ((services != null) && !services.isEmpty()) {
+                Object serviceObj = services.get(serviceName);
+                if (serviceObj != null) {
+                    String xsds = req.getParameter("xsd");
+                    if (xsds != null && !"".equals(xsds)) {
+                        // a schema name (perhaps with path) is present
+                        AxisService axisService = (AxisService)serviceObj;
+                        ArrayList schemas = axisService.getSchema();
+                        for (Object rootSchema : axisService.getSchema()) {
+                            XmlSchema schema = getSchema(((XmlSchema)rootSchema), xsds);
+                            if (schema != null) {
+                                // found the schema
+                                res.setContentType("text/xml");
+                                OutputStream out = res.getOutputStream();
+                                schema.write(new OutputStreamWriter(out, "UTF8"));
+                                out.flush();
+                                out.close();
+                                return;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        // in all other cases, delegate to the Axis2 code
+        super.processListService(req, res);
+    }
+
+    private XmlSchema getSchema(XmlSchema parentSchema, String name) {
+        for (Iterator iter = parentSchema.getIncludes().getIterator(); iter.hasNext();) {
+            Object obj = iter.next();
+            if (obj instanceof XmlSchemaExternal) {
+                XmlSchemaExternal extSchema = (XmlSchemaExternal)obj;
+                if (extSchema.getSchemaLocation().endsWith(name)) {
+                    return extSchema.getSchema();
+                } else {
+                    XmlSchema schema = getSchema(extSchema.getSchema(), name);
+                    if (schema != null) {
+                        return schema;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String findAxisServiceName(String path) {
+        HashMap services = configContext.getAxisConfiguration().getServices();
+        if (services == null) {
+            return null;
+        }
+        String[] parts = JavaUtils.split(path, '/');
+        String serviceName = "";
+        for (int i=parts.length-1; i>=0; i--) {
+            serviceName = parts[i] + serviceName;
+            if (services.containsKey(serviceName)) {
+                return serviceName;
+            }
+            serviceName = "/" + serviceName;
+            if (services.containsKey(serviceName)) {
+                return serviceName;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Hack for Tuscany to get ?wsdl working with Tuscany service names
+     * Can go once moved up to Axis2 1.3
+     */
+    private void setContextRoot(String filePart, String serviceName) {
+        String contextRoot = configContext.getContextRoot();
+        if (contextRoot != null && contextRoot.length() > 0) {
+            if (contextRoot.equals("/")) {
+                configContext.setServicePath("/");
+            } else {
+                int i = filePart.indexOf(contextRoot) + contextRoot.length();
+                int j = filePart.lastIndexOf(serviceName);
+                if (i>=j || (i+1 == j)) {
+                    configContext.setServicePath("/");
+                } else {
+                    String mapping = filePart.substring(i+1, j);
+                    configContext.setServicePath(mapping);
+                }
+            }
+            configContext.setContextRoot(contextRoot);
+        }
+    }
+
+    private static String setIPAddress(String wsdlURI, String requestURI) {
+        try {
+            URI wsdlURIObj = new URI(wsdlURI);
+            String wsdlHost = wsdlURIObj.getHost();
+            int wsdlPort = wsdlURIObj.getPort();
+            String wsdlAddr = wsdlHost + (wsdlPort != -1 ? ":" + Integer.toString(wsdlPort) : "");
+            URI requestURIObj = new URI(requestURI);
+            String ipAddr = HttpUtils.getIpAddress();
+            int requestPort = requestURIObj.getPort();
+            String newAddr = ipAddr + (requestPort != -1 ? ":" + Integer.toString(requestPort) : "");
+            return wsdlURI.replace(wsdlAddr, newAddr);
+        } catch (Exception e) {
+            // URI string not in expected format, so return the WSDL URI unmodified
+            return wsdlURI;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/WSBindingDefinitionsProvider.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/WSBindingDefinitionsProvider.java
new file mode 100644
index 0000000000..5254a5716c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/WSBindingDefinitionsProvider.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedExceptionAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to security
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSBindingDefinitionsProvider implements SCADefinitionsProvider {
+    private String definitionsFile = "org/apache/tuscany/sca/binding/ws/axis2/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+    
+    public WSBindingDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        final URL definitionsFileUrl = getClass().getClassLoader().getResource(definitionsFile);
+        SCADefinitions scaDefn = null;
+        try {
+            final URI uri = new URI(definitionsFile);
+            // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+            scaDefn = AccessController.doPrivileged(new PrivilegedExceptionAction<SCADefinitions>() {
+                public SCADefinitions run() throws ContributionReadException {
+                    return (SCADefinitions)urlArtifactProcessor.read(null, uri, definitionsFileUrl);
+                }
+            });
+        } catch (Exception e) {
+            throw new SCADefinitionsProviderException(e);
+        }
+        return scaDefn;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingBasicAuthenticationConfigurator.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingBasicAuthenticationConfigurator.java
new file mode 100644
index 0000000000..4c18c89353
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingBasicAuthenticationConfigurator.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configurator;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.security.auth.Subject;
+
+import org.apache.axiom.om.util.Base64;
+import org.apache.axis2.client.OperationClient;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.transport.http.HTTPConstants;
+import org.apache.axis2.transport.http.HttpTransportProperties;
+import org.apache.axis2.transport.http.HttpTransportProperties.Authenticator;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy;
+import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPrincipal;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Policy handler to handle PolicySet that contain Axis2ConfigParamPolicy instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2BindingBasicAuthenticationConfigurator {
+    
+    
+    public static void setOperationOptions(OperationClient operationClient, Message msg, BasicAuthenticationPolicy policy) {
+        String username = null;
+        String password = null;
+        
+        // get the security context
+        Subject subject = SecurityUtil.getSubject(msg);
+        BasicAuthenticationPrincipal principal = SecurityUtil.getPrincipal(subject, 
+                                                                           BasicAuthenticationPrincipal.class);
+
+        // could use the security principal to look up basic auth credentials
+        if (  principal != null ) {
+            username = ((BasicAuthenticationPrincipal)principal).getName();
+            password = ((BasicAuthenticationPrincipal)principal).getPassword();
+        }
+        
+        if (username == null || password == null ){
+            throw new ServiceRuntimeException("Basic authentication username or password is null");
+        }
+        
+        HttpTransportProperties.Authenticator authenticator = new HttpTransportProperties.Authenticator();
+        List<String> auth = new ArrayList<String>();
+        auth.add(Authenticator.BASIC);
+        authenticator.setAuthSchemes(auth);
+        authenticator.setPreemptiveAuthentication(true);
+        authenticator.setUsername(username);
+        authenticator.setPassword(password);
+    
+        operationClient.getOptions().setProperty(HTTPConstants.AUTHENTICATE,
+                                                 authenticator);
+    }
+    
+    public static void parseHTTPHeader(MessageContext messageContext, Message msg, BasicAuthenticationPolicy policy) {
+        
+        Map httpHeaderProperties = (Map)messageContext.getProperty(org.apache.axis2.context.MessageContext.TRANSPORT_HEADERS);
+                         
+        String basicAuthString = (String)httpHeaderProperties.get("Authorization");
+        String decodedBasicAuthString = null;
+        String username = null;
+        String password = null;
+        
+        if (basicAuthString != null) {
+            basicAuthString = basicAuthString.trim();
+            
+            if (basicAuthString.startsWith("Basic ")) {
+                decodedBasicAuthString = new String(Base64.decode(basicAuthString.substring(6)));
+            }
+            
+            int collonIndex = decodedBasicAuthString.indexOf(':');
+            
+            if (collonIndex == -1){
+                username = decodedBasicAuthString;
+            } else {
+                username = decodedBasicAuthString.substring(0, collonIndex);
+                password = decodedBasicAuthString.substring(collonIndex + 1);
+            }
+        }
+        
+        // get the security context
+        Subject subject = SecurityUtil.getSubject(msg);
+        BasicAuthenticationPrincipal principal =  new BasicAuthenticationPrincipal(username,
+                                                                                   password);
+        subject.getPrincipals().add(principal);
+    }    
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingHeaderConfigurator.java b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingHeaderConfigurator.java
new file mode 100644
index 0000000000..647f934c02
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/policy/configurator/Axis2BindingHeaderConfigurator.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.policy.configurator;
+
+
+
+import javax.xml.namespace.QName;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axiom.soap.SOAPHeader;
+import org.apache.axis2.context.MessageContext;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicyUtil;
+import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeader;
+import org.apache.tuscany.sca.invocation.Message;
+
+
+/**
+ * Policy handler to handle PolicySet that contain Axis2ConfigParamPolicy instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2BindingHeaderConfigurator {
+    
+    
+    public static void setHeader(MessageContext messageContext, Message msg, QName headerQName) {
+        
+        if (headerQName != null){
+            SOAPEnvelope envelope = messageContext.getEnvelope();
+            OMFactory factory = envelope.getOMFactory();
+            SOAPHeader soapHeader = envelope.getHeader();
+            
+            Axis2SOAPHeader header = Axis2HeaderPolicyUtil.getHeader(msg, headerQName) ;
+            
+            if (header != null){
+                soapHeader.addChild(header.getAsSOAPHeaderBlock(factory));
+            } 
+        }
+    }
+    
+    public static void getHeader(MessageContext messageContext, Message msg, QName headerQName, Axis2SOAPHeader header) {
+        
+        SOAPEnvelope sev = messageContext.getEnvelope();
+        SOAPHeader sh = sev.getHeader();
+        OMElement omHeader = sh.getFirstChildWithName(headerQName);
+        
+        header.setAsSOAPHeaderBlock(omHeader);
+        
+        msg.getHeaders().add(header); 
+    }  
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..a48ff54c77
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.binding.ws.axis2.Axis2BindingProviderFactory;model=org.apache.tuscany.sca.binding.ws.WebServiceBinding

diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..370b83f87b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.binding.ws.axis2.WSBindingDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/definitions.xml b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/definitions.xml
new file mode 100644
index 0000000000..b11059df15
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/definitions.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+

+<!-- $Rev$ $Date$ -->

+

+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+            targetNamespace="http://www.osoa.org/xmlns/sca/1.0"

+            xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+            xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+            

+    <sca:bindingType type="sca:binding.ws"  mayProvide="SOAP SOAP.1_1 SOAP.1_2" alwaysProvides=""/>

+

+    <!-- PolicyIntents defined by the SCA Runtime Extension for WS Binding Axis 2 -->

+    <sca:intent name="SOAP" constrains="sca:binding.ws">

+        <sca:description>

+            Communication through this binding requires SOAP

+        </sca:description>

+    </sca:intent>

+    

+    <sca:intent name="SOAP.1_1">

+        <sca:description>

+            Communication through this binding requires SOAP 1.1

+        </sca:description>

+    </sca:intent>

+    

+    <sca:intent name="SOAP.1_2">

+        <sca:description>

+            Communication through this binding requires SOAP 1.2

+        </sca:description>

+    </sca:intent>

+    

+    <sca:intent name="MTOM" constrains="sca:binding.ws">

+        <sca:description>

+            Communication through this binding requires MTOM support

+        </sca:description>

+    </sca:intent>

+ </sca:definitions>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml
new file mode 100644
index 0000000000..ea32836f2a
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/axis2.xml
@@ -0,0 +1,504 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements. See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership. The ASF licenses this file
+  ~ to you under the Apache License, Version 2.0 (the
+  ~ "License"); you may not use this file except in compliance
+  ~ with the License. You may obtain a copy of the License at
+  ~
+  ~ http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied. See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<axisconfig name="AxisJava2.0">
+    <!-- ================================================= -->
+    <!-- Parameters -->
+    <!-- ================================================= -->
+    <parameter name="hotdeployment">true</parameter>
+    <parameter name="hotupdate">false</parameter>
+    <parameter name="enableMTOM">false</parameter>
+    <parameter name="enableSwA">false</parameter>
+    
+    <!-- Customized by Tuscany -->
+    <!-- parameter name="OutflowSecurity">
+		<action>
+			<items>Timestamp</items>
+		</action>
+	</parameter-->
+
+    <!--Uncomment if you want to enable file caching for attachments -->
+    <!--parameter name="cacheAttachments">true</parameter>
+    <parameter name="attachmentDIR"></parameter>
+    <parameter name="sizeThreshold">4000</parameter-->
+
+    <!--This will give out the timout of the configuration contexts, in milliseconds-->
+    <parameter name="ConfigContextTimeoutInterval">30000</parameter>
+
+    <!--During a fault, stacktrace can be sent with the fault message. The following flag will control -->
+    <!--that behavior.-->
+
+    <!-- Customized by Tuscany -->
+    <parameter name="sendStacktraceDetailsWithFaults">true</parameter>
+
+    <!--If there aren't any information available to find out the fault reason, we set the message of the exception-->
+    <!--as the faultreason/Reason. But when a fault is thrown from a service or some where, it will be -->
+    <!--wrapped by different levels. Due to this the initial exception message can be lost. If this flag-->
+    <!--is set, then Axis2 tries to get the first exception and set its message as the faultreason/Reason.-->
+    <parameter name="DrillDownToRootCauseForFaultReason">false</parameter>
+
+    <parameter name="userName">admin</parameter>
+    <parameter name="password">axis2</parameter>
+
+    <!--To override repository/services you need to uncomment following parameter and value SHOULD be absolute file path.-->
+    <!--ServicesDirectory only works on the following cases-->
+    <!---File based configurator and in that case the value should be a file URL (http:// not allowed)-->
+    <!---When creating URL Based configurator with URL “file://�  -->
+    <!--- War based configurator with expanded case , -->
+
+    <!--All the other scenarios it will be ignored.-->
+    <!--<parameter name="ServicesDirectory">service</parameter>-->
+    <!--To override repository/modules you need to uncomment following parameter and value SHOULD be absolute file path-->
+    <!--<parameter name="ModulesDirectory">modules</parameter>-->
+
+
+
+    <!--Following params will set the proper context paths for invocations. All the endpoints will have a commons context-->
+    <!--root which can configured using the following contextRoot parameter-->
+    <!--<parameter name="contextRoot">axis2</parameter>-->
+
+    <!--Our HTTP endpoints can handle both REST and SOAP. Following parameters can be used to distinguiush those endpoints-->
+    <!--In case of a servlet, if you change this you have to manually change the settings of your servlet container to map this -->
+    <!--context path to proper Axis2 servlets-->
+
+    <!-- Customized by Tuscany -->
+    <parameter name="servicePath">/</parameter>
+
+    <!--<parameter name="restPath">rest</parameter>-->
+
+    <!-- Following parameter will completely disable REST handling in Axis2-->
+
+    <parameter name="disableREST" locked="true">false</parameter>
+
+    <!--POJO deployer , this will alow users to drop .class file and make that into a service-->
+    <deployer extension=".class" directory="pojo" class="org.apache.axis2.deployment.POJODeployer"/>
+
+    <!-- Following parameter will set the host name for the epr-->
+    <!--<parameter name="hostname" locked="true">myhost.com</parameter>-->
+
+    <!-- If you have a frontend host which exposes this webservice using a different public URL  -->
+    <!-- use this parameter to override autodetected url -->
+    <!--<parameter name="httpFrontendHostUrl">https://someotherhost/context</parameter>-->
+
+
+    <!--    The way of adding listener to the system-->
+    <!--    <listener class="org.apache.axis2.ObserverIMPL">-->
+    <!--        <parameter name="RSS_URL">http://127.0.0.1/rss</parameter>-->
+    <!--    </listener>-->
+
+    <!-- ================================================= -->
+    <!-- Message Receivers -->
+    <!-- ================================================= -->
+    <!--This is the deafult MessageReceiver for the system , if you want to have MessageReceivers for -->
+    <!--all the other MEP implement it and add the correct entry to here , so that you can refer from-->
+    <!--any operation -->
+    <!--Note : You can ovrride this for a particular service by adding the same element with your requirement-->
+    <messageReceivers>
+
+       <!-- Added by Tuscany -->
+        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
+                         class="org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceInMessageReceiver"/>
+
+        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
+                         class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
+        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
+                         class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
+
+       <!-- Added by Tuscany -->
+        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
+                         class="org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceInOutSyncMessageReceiver"/>
+
+       <!-- Added by Tuscany -->
+        <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-only"
+                         class="org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceInMessageReceiver"/>
+
+        <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-only"
+                         class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
+        <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-out"
+                         class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
+
+       <!-- Added by Tuscany -->
+        <messageReceiver mep="http://www.w3.org/2006/01/wsdl/in-out"
+                         class="org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceInOutSyncMessageReceiver"/>
+
+    </messageReceivers>
+    <!-- ================================================= -->
+    <!-- Message Formatter -->
+    <!-- ================================================= -->
+    <!--Following content type to message formatter mapping can be used to implement support for different message -->
+    <!--format  serialization in Axis2. These message formats are expected to be resolved based on the content type. -->
+    <messageFormatters>
+        <messageFormatter contentType="application/x-www-form-urlencoded"
+                         class="org.apache.axis2.transport.http.XFormURLEncodedFormatter"/>
+        <messageFormatter contentType="multipart/form-data"
+                         class="org.apache.axis2.transport.http.MultipartFormDataFormatter"/>
+        <messageFormatter contentType="application/xml"
+                         class="org.apache.axis2.transport.http.ApplicationXMLFormatter"/>
+    </messageFormatters>
+
+    <!-- ================================================= -->
+    <!-- Message Builders -->
+    <!-- ================================================= -->
+    <!--Following content type to builder mapping can be used to implement support for different message -->
+    <!--formats in Axis2. These message formats are expected to be resolved based on the content type. -->
+    <messageBuilders>
+        <messageBuilder contentType="application/xml"
+                         class="org.apache.axis2.builder.ApplicationXMLBuilder"/>
+        <messageBuilder contentType="application/x-www-form-urlencoded"
+                         class="org.apache.axis2.builder.XFormURLEncodedBuilder"/>
+        <messageBuilder contentType="multipart/form-data"
+                         class="org.apache.axis2.builder.MultipartFormDataBuilder"/>
+    </messageBuilders>
+
+    <!-- ================================================= -->
+    <!-- Transport Ins -->
+    <!-- ================================================= -->
+    <transportReceiver name="http"
+                       class="org.apache.axis2.transport.http.SimpleHTTPServer">
+
+        <!-- Customized by Tuscany -->
+        <parameter name="port" locked="false">6060</parameter>
+
+        <!-- Here is the complete list of supported parameters (see example settings further below):
+            port: the port to listen on (default 6060)
+            hostname:  if non-null, url prefix used in reply-to endpoint references                                 (default null)
+            originServer:  value of http Server header in outgoing messages                                         (default "Simple-Server/1.1")
+            requestTimeout:  value in millis of time that requests can wait for data                                (default 20000)
+            requestTcpNoDelay:  true to maximize performance and minimize latency                                   (default true)
+                                false to minimize bandwidth consumption by combining segments
+            requestCoreThreadPoolSize:  number of threads available for request processing (unless queue fills up)  (default 25)
+            requestMaxThreadPoolSize:  number of threads available for request processing if queue fills up         (default 150)
+                                       note that default queue never fills up:  see HttpFactory
+            threadKeepAliveTime:  time to keep threads in excess of core size alive while inactive                  (default 180)
+                                  note that no such threads can exist with default unbounded request queue
+            threadKeepAliveTimeUnit:  TimeUnit of value in threadKeepAliveTime (default SECONDS)                    (default SECONDS)
+        -->
+        <!-- <parameter name="hostname">http://www.myApp.com/ws</parameter> -->
+        <!-- <parameter name="originServer">My-Server/1.1</parameter>           -->
+        <!-- <parameter name="requestTimeout">10000</parameter>                   -->
+        <!-- <parameter name="requestTcpNoDelay">false</parameter>                   -->
+        <!-- <parameter name="requestCoreThreadPoolSize">50</parameter>                      -->
+        <!-- <parameter name="RequestMaxThreadPoolSize">100</parameter>                     -->
+        <!-- <parameter name="threadKeepAliveTime">240000</parameter>                  -->
+        <!-- <parameter name="threadKeepAliveTimeUnit">MILLISECONDS</parameter>            -->
+    </transportReceiver>
+    
+     <!-- Added by Tuscany -->
+     <transportReceiver name="jms" class="org.apache.axis2.transport.jms.JMSListener">
+        <!--  These configuation parameters now come from the binding.ws uri
+              or from a policy set
+        <parameter name="myTopicConnectionFactory">
+            <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
+            <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
+            <parameter name="transport.jms.ConnectionFactoryJNDIName">TopicConnectionFactory</parameter>
+        </parameter>
+
+        <parameter name="myQueueConnectionFactory">
+            <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
+            <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
+            <parameter name="transport.jms.ConnectionFactoryJNDIName">QueueConnectionFactory</parameter>
+        </parameter>
+
+        <parameter name="default">
+            <parameter name="java.naming.factory.initial">org.apache.activemq.jndi.ActiveMQInitialContextFactory</parameter>
+            <parameter name="java.naming.provider.url">tcp://localhost:61616</parameter>
+            <parameter name="transport.jms.ConnectionFactoryJNDIName">QueueConnectionFactory</parameter>
+        </parameter>
+        -->
+     </transportReceiver>
+
+    <!-- ================================================= -->
+    <!-- Non-blocking http/s Transport Listener  -->
+
+    <!-- the non blocking http transport based on HttpCore + NIO extensions
+    <transportReceiver name="http" class="org.apache.axis2.transport.nhttp.HttpCoreNIOListener">
+    	<parameter name="port" locked="false">9000</parameter>
+    	<parameter name="non-blocking" locked="false">true</parameter>
+    </transportReceiver>-->
+
+    <!-- the non blocking https transport based on HttpCore + SSL-NIO extensions
+    <transportReceiver name="https" class="org.apache.axis2.transport.nhttp.HttpCoreNIOSSLListener">
+    	<parameter name="port" locked="false">9002</parameter>
+    	<parameter name="non-blocking" locked="false">true</parameter>
+        <parameter name="keystore" locked="false">
+            <KeyStore>
+                <Location>identity.jks</Location>
+                <Type>JKS</Type>
+                <Password>password</Password>
+                <KeyPassword>password</KeyPassword>
+            </KeyStore>
+        </parameter>
+        <parameter name="truststore" locked="false">
+            <TrustStore>
+                <Location>trust.jks</Location>
+                <Type>JKS</Type>
+                <Password>password</Password>
+            </TrustStore>
+        </parameter>-->
+        <!--<parameter name="SSLVerifyClient">require</parameter>
+            supports optional|require or defaults to none -->
+    <!--</transportReceiver>-->
+
+    <!-- ================================================= -->
+    <!-- Mail Transport Listener  -->
+    <!-- This is a sample configuration. It assumes a mail server running in localhost.
+         Listener pops  messages that comes to the email address red@localhost. Users
+         password is red. Listener connect to the server every 3000 milliseconds.
+         Parameters with "transport." prefix is Axis2 specific. Others are all from Java Mail API. 
+         http://people.apache.org/~pzf/SMTPBase64Binding-0.2.html
+     -->
+    <!-- ================================================= -->
+    <!--<transportReceiver name="mailto" class="org.apache.axis2.transport.mail.SimpleMailListener">
+        <parameter name="mail.pop3.host">localhost</parameter>
+        <parameter name="mail.pop3.user">red</parameter>
+        <parameter name="mail.store.protocol">pop3</parameter>
+        <parameter name="transport.mail.pop3.password">red</parameter>
+        <parameter name="transport.mail.replyToAddress">red@localhost</parameter>
+        <parameter name="transport.listener.interval">3000</parameter>
+    </transportReceiver>-->
+
+	<!--Uncomment if you want to have TCP transport support-->
+    <!--transportReceiver name="tcp"
+                       class="org.apache.axis2.transport.tcp.TCPServer">
+        <parameter name="port">6060</parameter-->>
+        <!--If you want to give your own host address for EPR generation-->
+        <!--uncomment the following paramter , and set it as you required.-->
+        <!--<parameter name="hostname">tcp://myApp.com/ws</parameter>-->
+    <!-- /transportReceiver -->
+
+    <!-- ================================================= -->
+    <!-- Transport Outs -->
+    <!-- ================================================= -->
+
+    <transportSender name="tcp"
+                     class="org.apache.axis2.transport.tcp.TCPTransportSender"/>
+    <transportSender name="local"
+                     class="org.apache.axis2.transport.local.LocalTransportSender"/>
+    <transportSender name="http"
+                     class="org.apache.axis2.transport.http.CommonsHTTPTransportSender">
+        <parameter name="PROTOCOL">HTTP/1.1</parameter>
+        <parameter name="Transfer-Encoding">chunked</parameter>
+
+        <!-- If following is set to 'true', optional action part of the Content-Type will not be added to the SOAP 1.2 messages -->
+        <!--  <parameter name="OmitSOAP12Action">true</parameter>  -->
+    </transportSender>
+    
+    <transportSender name="https"
+                     class="org.apache.axis2.transport.http.CommonsHTTPTransportSender">
+        <parameter name="PROTOCOL">HTTP/1.1</parameter>
+        <parameter name="Transfer-Encoding">chunked</parameter>
+    </transportSender>
+    <transportSender name="jms"
+                     class="org.apache.axis2.transport.jms.JMSSender"/>
+     
+    <!-- ================================================= -->
+    <!-- Non-blocking http/s Transport Sender  -->
+
+    <!-- the non-blocking http transport sender based on HttpCore + NIO extensions
+    <transportSender name="http"  class="org.apache.axis2.transport.nhttp.HttpCoreNIOSender">
+        <parameter name="non-blocking" locked="false">true</parameter>
+    </transportSender>-->
+
+    <!-- the non-blocking https transport sender based on HttpCore + NIO SSL extensions
+    <transportSender name="https" class="org.apache.axis2.transport.nhttp.HttpCoreNIOSSLSender">
+        <parameter name="non-blocking" locked="false">true</parameter>
+        <parameter name="keystore" locked="false">
+            <KeyStore>
+                <Location>identity.jks</Location>
+                <Type>JKS</Type>
+                <Password>password</Password>
+                <KeyPassword>password</KeyPassword>
+            </KeyStore>
+        </parameter>
+        <parameter name="truststore" locked="false">
+            <TrustStore>
+                <Location>trust.jks</Location>
+                <Type>JKS</Type>
+                <Password>password</Password>
+            </TrustStore>
+        </parameter>-->
+        <!--<parameter name="HostnameVerifier">DefaultAndLocalhost</parameter>
+            supports Strict|AllowAll|DefaultAndLocalhost or the default if none specified -->
+    <!--</transportSender>-->
+
+    <!-- ================================================= -->
+    <!-- Mail Transport Sender  -->
+    <!--Only need to uncomment the sender. Configuration is achieved with every client.
+        At any instant mail host should be given. Sample configuration has been given.
+        http://people.apache.org/~pzf/SMTPBase64Binding-0.2.html
+        -->
+    <!-- ================================================= -->
+   <!--<transportSender name="mailto" class="org.apache.axis2.transport.mail.MailTransportSender">
+        <parameter name="mail.smtp.host">localhost</parameter>
+    </transportSender>-->
+
+    <!-- ================================================= -->
+    <!-- Global Modules  -->
+    <!-- ================================================= -->
+    <!-- Comment this to disable Addressing -->
+
+    <!--  Commented out by Tuscany
+    <module ref="addressing"/>
+    -->
+
+	<!-- Added by Tuscany -->
+    <!-- 
+    <module ref="rampart"/>
+     -->
+    
+    <!-- wsp:Policy wsu:Id="UTOverTransport" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+		<wsp:ExactlyOne>
+		  <wsp:All>
+ 		 	<sp:SignedSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+				<wsp:Policy>
+					<sp:UsernameToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient" />
+				</wsp:Policy>
+			</sp:SignedSupportingTokens>
+			
+			<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 
+				<ramp:user>TuscanyWsUser</ramp:user>
+				<ramp:passwordType>PasswordText</ramp:passwordType>
+				<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy.ClientPWCBHandler</ramp:passwordCallbackClass>
+			</ramp:RampartConfig>
+			</wsp:All>
+		</wsp:ExactlyOne>
+	</wsp:Policy-->
+
+    <!--Configuring module , providing parameters for modules whether they refer or not-->
+    <!--<moduleConfig name="addressing">-->
+    <!--<parameter name="addressingPara">N/A</parameter>-->
+    <!--</moduleConfig>-->
+
+    <!-- ================================================= -->
+    <!-- Clustering  -->
+    <!-- ================================================= -->
+    <!-- Configure and uncomment following for preparing Axis2 to a clustered environment -->
+    <!--
+    <cluster class="org.apache.axis2.cluster.tribes.TribesClusterManager">
+        <parameter name="param1">value1</parameter>
+        <parameter name="domain">apache.axis2.domain</parameter>
+    	<configurationManager class="org.apache.axis2.cluster.configuration.TribesConfigurationManager">
+    	    <listener class="org.apache.axis2.cluster.configuration.DefaultConfigurationManagerListener"/>
+    	</configurationManager>
+    	<contextManager class="org.apache.axis2.cluster.context.TribesContextManager">
+    	    <listener class="org.apache.axis2.cluster.context.DefaultContextManagerListener"/>
+    	</contextManager>
+    </cluster>
+    -->
+
+    <!-- ================================================= -->
+    <!-- Phases  -->
+    <!-- ================================================= -->
+    <phaseOrder type="InFlow">
+        <!--  System pre defined phases       -->
+        <phase name="Transport">
+
+            <!-- Added by Tuscany -->
+            <handler name="TuscanyDispatcher"
+                     class="org.apache.tuscany.sca.binding.ws.axis2.TuscanyDispatcher">
+                <order phase="Transport"/>
+            </handler>
+
+            <handler name="RequestURIBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.RequestURIBasedDispatcher">
+                <order phase="Transport"/>
+            </handler>
+            <handler name="SOAPActionBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.SOAPActionBasedDispatcher">
+                <order phase="Transport"/>
+            </handler>
+        </phase>
+        <phase name="Addressing">
+             <handler name="AddressingBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.AddressingBasedDispatcher">
+                 <order phase="Addressing"/>
+            </handler>
+        </phase>
+        <phase name="Security"/>
+        <phase name="PreDispatch"/>
+        <phase name="Dispatch" class="org.apache.axis2.engine.DispatchPhase">
+            <handler name="RequestURIBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.RequestURIBasedDispatcher"/>
+            <handler name="SOAPActionBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.SOAPActionBasedDispatcher"/>
+            <handler name="RequestURIOperationDispatcher"
+                     class="org.apache.axis2.dispatchers.RequestURIOperationDispatcher"/>
+            <handler name="SOAPMessageBodyBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.SOAPMessageBodyBasedDispatcher"/>
+<!--
+            <handler name="HTTPLocationBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.HTTPLocationBasedDispatcher"/>
+-->					 
+        </phase>
+        <phase name="RMPhase"/>
+        <!--  System pre defined phases       -->
+        <!--   After Postdispatch phase module author or service author can add any phase he want      -->
+        <phase name="OperationInPhase"/>
+	<phase name="soapmonitorPhase"/>
+    </phaseOrder>
+    <phaseOrder type="OutFlow">
+        <!--      user can add his own phases to this area  -->
+	<phase name="soapmonitorPhase"/>
+        <phase name="OperationOutPhase"/>
+        <!--system predefined phase-->
+        <!--these phase will run irrespective of the service-->
+        <phase name="RMPhase"/>
+        <phase name="PolicyDetermination"/>
+        <phase name="MessageOut"/>
+        <phase name="Security"/>
+    </phaseOrder>
+    <phaseOrder type="InFaultFlow">
+        <phase name="Addressing">
+             <handler name="AddressingBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.AddressingBasedDispatcher">
+                 <order phase="Addressing"/>
+            </handler>
+        </phase>
+        <phase name="Security"/>
+        <phase name="PreDispatch"/>
+        <phase name="Dispatch" class="org.apache.axis2.engine.DispatchPhase">
+            <handler name="RequestURIBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.RequestURIBasedDispatcher"/>
+            <handler name="SOAPActionBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.SOAPActionBasedDispatcher"/>
+            <handler name="RequestURIOperationDispatcher"
+                     class="org.apache.axis2.dispatchers.RequestURIOperationDispatcher"/>
+            <handler name="SOAPMessageBodyBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.SOAPMessageBodyBasedDispatcher"/>
+<!--
+            <handler name="HTTPLocationBasedDispatcher"
+                     class="org.apache.axis2.dispatchers.HTTPLocationBasedDispatcher"/>
+-->					 
+        </phase>
+        <phase name="RMPhase"/>
+        <!--      user can add his own phases to this area  -->
+        <phase name="OperationInFaultPhase"/>
+        <phase name="soapmonitorPhase"/>
+    </phaseOrder>
+    <phaseOrder type="OutFaultFlow">
+        <!--      user can add his own phases to this area  -->
+        <phase name="soapmonitorPhase"/>
+        <phase name="OperationOutFaultPhase"/>
+        <phase name="RMPhase"/>
+        <phase name="PolicyDetermination"/>
+        <phase name="MessageOut"/>
+        <phase name="Security"/>
+    </phaseOrder>
+</axisconfig>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/modules.list b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/modules.list
new file mode 100644
index 0000000000..e6e70dfd4b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/modules.list
@@ -0,0 +1 @@
+rampart-1.4.mar
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/rampart-1.4.mar b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/rampart-1.4.mar
new file mode 100644
index 0000000000..ec870734a5
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/modules/rampart-1.4.mar
diff --git a/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/services/services.list b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/services/services.list
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/main/resources/org/apache/tuscany/sca/binding/ws/axis2/engine/config/services/services.list
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceTestCase.java
new file mode 100644
index 0000000000..2ce23bf2c4
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import junit.framework.TestCase;
+
+public class Axis2ReferenceTestCase extends TestCase {
+
+    public void testInvokeService() throws Exception {
+//        Axis2ReferenceBinding axis2Reference = createAxis2Reference("testWebAppName", "testServiceName");
+//        ServiceContract contract = new JavaServiceContract();
+//        Operation operation = new Operation<Type>("sayHi", null, null, null, false, null, NO_CONVERSATION);
+//        TargetInvoker targetInvoker = axis2Reference.createTargetInvoker(contract, operation);
+//        assertNotNull(targetInvoker);
+//        assertFalse(targetInvoker instanceof Axis2AsyncTargetInvoker);
+    }
+
+    public void testAsyncTargetInvoker() throws Exception {
+//        Axis2ReferenceBinding axis2Reference = createAxis2Reference("testWebAppName", "testServiceName");
+//        //Create a mocked InboundWire, make the call of ServiceBindingExtension.getInterface() returns a Class
+//        Wire inboundWire = EasyMock.createNiceMock(Wire.class);
+//        JavaServiceContract contract = new JavaServiceContract(Greeter.class);
+//        contract.setCallbackName("");
+//        contract.setCallbackClass(GreetingCallback.class);
+//        Operation<Type> callbackOp =
+//            new Operation<Type>("sayHiCallback", null, null, null, true, null, NO_CONVERSATION);
+//        HashMap<String, Operation<Type>> callbackOps = new HashMap<String, Operation<Type>>();
+//        callbackOps.put("sayHiCallback", callbackOp);
+//        contract.setCallbackOperations(callbackOps);
+//        EasyMock.expect(inboundWire.getTargetContract()).andReturn(contract).anyTimes();
+//        EasyMock.replay(inboundWire);
+//
+//        axis2Reference.setWire(inboundWire);
+//        Operation operation = new Operation<Type>("sayHi", null, null, null, true, null, NO_CONVERSATION);
+//        TargetInvoker asyncTargetInvoker = axis2Reference.createTargetInvoker(contract, operation);
+//        assertNotNull(asyncTargetInvoker);
+//        assertTrue(asyncTargetInvoker instanceof Axis2AsyncTargetInvoker);
+    }
+
+//    @SuppressWarnings("unchecked")
+//    private Axis2ReferenceBinding createAxis2Reference(String webAppName, String serviceName) throws Exception {
+//        //Create WebServiceBindingDefinition
+//        String wsdlLocation = "/wsdl/hello_world_doc_lit.wsdl";
+//        URL url = getClass().getResource(wsdlLocation);
+//        assertNotNull("Could not find wsdl " + url.toString(), url);
+//
+//        WSDLFactory factory = WSDLFactory.newInstance();
+//        WSDLReader reader = factory.newWSDLReader();
+//        reader.setFeature("javax.wsdl.verbose", false);
+//        InputSource input = new InputSource(url.openStream());
+//        Definition wsdlDef = reader.readWSDL(url.toString(), input);
+//        Service wsdlService = wsdlDef.getService(new QName("http://objectweb.org/hello_world_soap_http",
+//            "SOAPService"));
+//        Port port = wsdlService.getPort("SoapPort");
+//        WebServiceBindingDefinition wsBinding =
+//            new WebServiceBindingDefinition(wsdlDef, port, "uri", "portURI", wsdlService);
+//        //Create a mocked WireService, make the call of ServiceBindingExtension.getServiceInstance() returns a proxy instance.
+//        // TODO figure out what to do with the service contract
+//        ServiceContract<?> contract = new WSDLServiceContract();
+//        contract.setInterfaceClass(Greeter.class);
+//        return new Axis2ReferenceBinding(URI.create(serviceName),
+//            wsBinding,
+//            contract,
+//            null,
+//            null);
+//    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceTestCase.java
new file mode 100644
index 0000000000..d4d20414e5
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceTestCase.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+import junit.framework.TestCase;
+
+public class Axis2ServiceTestCase extends TestCase {
+
+    public void testInvokeService() throws Exception {
+//        TestServletHost tomcatHost = new TestServletHost();
+//        Axis2ServiceBinding axis2Service = createAxis2Service("testServiceName", tomcatHost, false);
+//        axis2Service.start();
+//
+//        if (true) return;
+//        Servlet servlet = tomcatHost.getMapping("testWebAppName/serviceBindings/testServiceName");
+//        assertNotNull(servlet);
+//
+//        //Create mocked HttpRequest and HttpResponse object to test the Axis2Servlet
+//        //To be done:
+
+    }
+
+    public void testAsyncMessageReceiver() throws Exception {
+
+//        TestServletHost tomcatHost = new TestServletHost();
+//        Axis2ServiceBinding axis2Service = createAxis2Service("testServiceName", tomcatHost, true);
+//        axis2Service.start();
+    }
+
+//    @SuppressWarnings("unchecked")
+//    private Axis2ServiceBinding createAxis2Service(String serviceName, ServletHost tomcatHost, boolean callback)
+//        throws Exception {
+//        //Create WebServiceBindingDefinition
+//        String wsdlLocation = "/wsdl/hello_world_doc_lit.wsdl";
+//        URL url = getClass().getResource(wsdlLocation);
+//        assertNotNull("Could not find wsdl " + url.toString(), url);
+//
+//        WSDLFactory factory = WSDLFactory.newInstance();
+//        WSDLReader reader = factory.newWSDLReader();
+//        reader.setFeature("javax.wsdl.verbose", false);
+//        InputSource input = new InputSource(url.openStream());
+//        Definition wsdlDef = reader.readWSDL(url.toString(), input);
+//        Service wsdlService = wsdlDef.getService(new QName("http://objectweb.org/hello_world_soap_http",
+//            "SOAPService"));
+//        Port port = wsdlService.getPort("SoapPort");
+//        WebServiceBindingDefinition wsBinding = new WebServiceBindingDefinition(wsdlDef, port, "uri", "portURI", wsdlService);
+//
+//        //Create a mocked WireService, make the call of ServiceBindingExtension.getServiceInstance() returns a proxy instance.
+////        WireService wireService = EasyMock.createNiceMock(WireService.class);
+////        wireService.createProxy(EasyMock.isA(Class.class), EasyMock.isA(Wire.class));
+////        EasyMock.expectLastCall().andReturn(null);
+////        EasyMock.replay(wireService);
+//
+//        //Create a mocked InboundWire, make the call of ServiceBindingExtension.getInterface() returns a Class
+//        Wire inboundWire = EasyMock.createNiceMock(Wire.class);
+//        JavaServiceContract contract = new JavaServiceContract(Greeter.class);
+//        Map<String, Operation<Type>> opMap = new HashMap<String, Operation<Type>>();
+//        for (Method m : Greeter.class.getMethods()) {
+//            opMap.put(m.getName(), new Operation<Type>(m.getName(), null, null, null));
+//        }
+//        contract.setOperations(opMap);
+//        EasyMock.expect(inboundWire.getTargetContract()).andReturn(contract).anyTimes();
+//        if (callback) {
+//            contract.setCallbackName("");
+//        }
+//        EasyMock.replay(inboundWire);
+//
+//        Wire outboundWire = EasyMock.createNiceMock(Wire.class);
+//        Map<Operation<?>, InvocationChain> map = new HashMap<Operation<?>, InvocationChain>();
+//        EasyMock.expect(outboundWire.getInvocationChains()).andReturn(map).once();
+//        EasyMock.replay(outboundWire);
+//
+//        TuscanyAxisConfigurator tuscanyAxisConfigurator = new TuscanyAxisConfigurator();
+//        ConfigurationContext configurationContext = tuscanyAxisConfigurator.getConfigurationContext();
+//        Axis2ServiceBinding axis2Service =
+//            new Axis2ServiceBinding(URI.create(serviceName),
+//                contract,
+//                null,
+//                wsBinding,
+//                tomcatHost,
+//                configurationContext, null);
+//        axis2Service.setWire(inboundWire);
+////        axis2Service.setOutboundWire(outboundWire);
+//
+//        return axis2Service;
+//    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Greeter.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Greeter.java
new file mode 100644
index 0000000000..767f59646f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/Greeter.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+public interface Greeter {
+
+    String sayHi();
+
+    String greetMe(String requestType);
+
+    void greetMeOneWay(String requestType);
+
+    void greetMeWithCallback(String requestType);
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/GreetingCallback.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/GreetingCallback.java
new file mode 100644
index 0000000000..e5e76af0b7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/GreetingCallback.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2;
+
+public interface GreetingCallback {
+
+    void greetMeCallback(String greetMeResponse);
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Account.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Account.java
new file mode 100644
index 0000000000..4e7c1b0539
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Account.java
@@ -0,0 +1,34 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+import org.osoa.sca.annotations.Remotable;

+

+/**

+ * Test ?wsdl works and that the returned WSDL has the correct endpoint

+ *

+ * @version $Rev$ $Date$

+ */

+@Remotable

+public interface Account {

+    

+    CustomerProfileData getCustomerProfile(String loginID);

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/AccountService.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/AccountService.java
new file mode 100644
index 0000000000..5edb4ddc5a
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/AccountService.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+/**

+ * Test ?wsdl works and that the returned WSDL has the correct endpoint

+ *

+ * @version $Rev$ $Date$

+ */

+public class AccountService implements Account {

+

+    public CustomerProfileData getCustomerProfile(String loginID) {

+        return new CustomerProfileData(loginID);

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Bar.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Bar.java
new file mode 100644
index 0000000000..2dc7d8dee4
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Bar.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import java.io.Serializable;
+
+public class Bar implements Serializable {
+    private static final long serialVersionUID = 1249963611910502668L;
+    
+    private String s;
+    private int x;
+    private Integer y;
+    
+    private Boolean b;
+    
+    public Boolean getB() {
+        return b;
+    }
+    public void setB(Boolean b) {
+        this.b = b;
+    }
+    public String getS() {
+        return s;
+    }
+    public void setS(String s) {
+        this.s = s;
+    }
+    public int getX() {
+        return x;
+    }
+    public void setX(int x) {
+        this.x = x;
+    }
+    public Integer getY() {
+        return y;
+    }
+    public void setY(Integer y) {
+        this.y = y;
+    }
+    
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/CustomerProfileData.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/CustomerProfileData.java
new file mode 100644
index 0000000000..5c1ee6a435
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/CustomerProfileData.java
@@ -0,0 +1,103 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+/**

+ * Test ?wsdl works and that the returned WSDL has the correct endpoint

+ *

+ * @version $Rev$ $Date$

+ */

+public class CustomerProfileData {

+    

+    private String firstName;

+    private String lastName;

+    private String address;

+    private String email;

+    private String loginID;

+    private String password;

+    private int id;

+

+    public CustomerProfileData(String loginID) {

+        firstName = "John";

+        lastName = "Doe";

+        address = "345 Main Street";

+        email = "john@doe.org";

+        this.loginID = loginID;

+        password = "hello";

+        id = 1234;

+    }

+

+    public String getFirstName() {

+        return firstName;

+    }

+

+    public void setFirstName(String firstName) {

+        this.firstName = firstName;

+    }

+

+    public String getLastName() {

+        return lastName;

+    }

+

+    public void setLastName(String firstName) {

+        this.lastName = lastName;

+    }

+

+    public String getAddress() {

+        return address;

+    }

+

+    public void setAddress(String address) {

+        this.address = address;

+    }

+

+    public String getEmail() {

+        return email;

+    }

+

+    public void setEmail(String email) {

+        this.email = email;

+    }

+

+    public String getLoginID() {

+        return loginID;

+    }

+

+    public void setLoginID(String loginID) {

+        this.loginID = loginID;

+    }

+

+    public String getPassword() {

+        return password;

+    }

+

+    public void setPassword(String password) {

+        this.password = password;

+    }

+

+    public int getId() {

+        return id;

+    }

+

+    public void setId(int id) {

+        this.id = id;

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Echo.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Echo.java
new file mode 100644
index 0000000000..6fccbcfd00
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Echo.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface Echo {
+    
+    Foo echoFoo(Foo foo);
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoComponent.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoComponent.java
new file mode 100644
index 0000000000..5e1a4cf259
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoComponent.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.osoa.sca.annotations.Reference;
+
+public class EchoComponent implements Echo {
+
+    @Reference
+    public Echo echoWS;
+
+    public Foo echoFoo(Foo foo) {
+        return echoWS.echoFoo(foo);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoImpl.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoImpl.java
new file mode 100644
index 0000000000..d028ced69e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/EchoImpl.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+
+public class EchoImpl implements Echo {
+
+    public Foo echoFoo(Foo foo) {
+        return foo;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Foo.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Foo.java
new file mode 100644
index 0000000000..c7b503af17
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/Foo.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import java.io.Serializable;
+
+public class Foo implements Serializable {
+    private static final long serialVersionUID = 4879476066850018458L;
+    
+    private Bar[] bars;
+
+    public Bar[] getBars() {
+        return bars;
+    }
+
+    public void setBars(Bar[] bars) {
+        this.bars = bars;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.java
new file mode 100644
index 0000000000..f474c12af3
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface HelloWorld {
+    
+    String getGreetings(String s);
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldComponent.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldComponent.java
new file mode 100644
index 0000000000..88705c1a95
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldComponent.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.osoa.sca.annotations.Reference;
+
+public class HelloWorldComponent implements HelloWorld {
+
+    @Reference
+    public HelloWorld helloWorldWS;
+    
+    public String getGreetings(String s) {
+        return helloWorldWS.getGreetings(s);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldMultiService.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldMultiService.java
new file mode 100644
index 0000000000..f30286feea
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldMultiService.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+
+public class HelloWorldMultiService implements HelloWorldOM, HelloWorldOM2 {
+
+    public OMElement getGreetings(OMElement requestOM) {
+        String name = requestOM.getFirstElement().getText();
+
+        OMFactory omFactory = OMAbstractFactory.getOMFactory();
+        OMElement responseOM = omFactory.createOMElement("getGreetingsResponse", "http://helloworld-om", "helloworld");
+        OMElement param = omFactory.createOMElement("getGreetingsReturn", "http://helloworld-om", "helloworld");
+        responseOM.addChild(param);
+        param.addChild(omFactory.createOMText("Hello " + name));
+        
+        return  responseOM;
+    }
+
+    public OMElement getGreetings2(OMElement requestOM) {
+        String name = requestOM.getFirstElement().getText();
+
+        OMFactory omFactory = OMAbstractFactory.getOMFactory();
+        OMElement responseOM = omFactory.createOMElement("getGreetingsResponse", "http://helloworld-om", "helloworld");
+        OMElement param = omFactory.createOMElement("getGreetingsReturn", "http://helloworld-om", "helloworld");
+        responseOM.addChild(param);
+        param.addChild(omFactory.createOMText("Hello2 " + name));
+        
+        return  responseOM;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDLTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDLTestCase.java
new file mode 100644
index 0000000000..7ee48d4451
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDLTestCase.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.   
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests ;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class HelloWorldNoWSDLTestCase extends TestCase {
+
+    private SCADomain domain;
+
+    public void testHelloWorld() throws Exception {
+        HelloWorld helloWorld = domain.getService(HelloWorld.class, "HelloWorldComponent");
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+
+    /**
+     * Test a a WS call with a complex type
+     */
+    public void testEchoFoo() throws Exception {
+        Echo echo = domain.getService(Echo.class, "EchoComponent");
+       
+        Foo f = new Foo();
+        Bar b1 = new Bar();
+        b1.setS("petra");
+        b1.setX(1);
+        b1.setY(new Integer(2));
+        b1.setB(Boolean.TRUE);
+        Bar b2 = new Bar();
+        b2.setS("beate");
+        b2.setX(3);
+        b2.setY(new Integer(4));
+        b2.setB(Boolean.FALSE);
+        f.setBars(new Bar[] { b1, b2} );
+       
+        Foo f2 = echo.echoFoo(f);
+
+        assertEquals("petra", f2.getBars()[0].getS());
+        assertEquals(1, f2.getBars()[0].getX());
+        assertEquals(2, f2.getBars()[0].getY().intValue());
+        assertTrue(f2.getBars()[0].getB().booleanValue());
+        assertEquals("beate", f2.getBars()[1].getS());
+        assertEquals(3, f2.getBars()[1].getX());
+        assertEquals(4, f2.getBars()[1].getY().intValue());
+        assertFalse(f2.getBars()[1].getB().booleanValue());
+       
+    }
+   
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDL.composite");
+    }
+   
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM.java
new file mode 100644
index 0000000000..274f6c8d28
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.apache.axiom.om.OMElement;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface HelloWorldOM {
+    
+    OMElement getGreetings(OMElement parmE);
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM2.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM2.java
new file mode 100644
index 0000000000..bf371430a1
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOM2.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.apache.axiom.om.OMElement;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface HelloWorldOM2 {
+    
+    OMElement getGreetings2(OMElement parmE);
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMComponent.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMComponent.java
new file mode 100644
index 0000000000..d1cbfb88fd
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMComponent.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.apache.axiom.om.OMElement;
+import org.osoa.sca.annotations.Reference;
+
+public class HelloWorldOMComponent implements HelloWorldOM {
+
+    @Reference
+    public HelloWorldOM helloWorldWS;
+    
+    public OMElement getGreetings(OMElement om) {
+        return helloWorldWS.getGreetings(om);
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMService.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMService.java
new file mode 100644
index 0000000000..71d7bf68fb
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMService.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+
+public class HelloWorldOMService implements HelloWorldOM {
+
+    public OMElement getGreetings(OMElement requestOM) {
+        System.out.println(" **** getGreetings **** ");
+        String name = requestOM.getFirstElement().getText();
+
+        OMFactory omFactory = OMAbstractFactory.getOMFactory();
+        OMElement responseOM = omFactory.createOMElement("getGreetingsResponse", "http://helloworld-om", "helloworld");
+        OMElement param = omFactory.createOMElement("getGreetingsReturn", "http://helloworld-om", "helloworld");
+        responseOM.addChild(param);
+        param.addChild(omFactory.createOMText("Hello " + name));
+        
+        return  responseOM;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMTestCase.java
new file mode 100644
index 0000000000..e7511027c2
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldOMTestCase.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class HelloWorldOMTestCase extends TestCase {
+
+    private SCADomain domain;
+    private HelloWorldOM helloWorld;
+
+    public void testHelloWorld() throws Exception {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");
+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");
+        requestOM.addChild(parmE);
+        parmE.addChild(fac.createOMText("petra"));
+        OMElement responseOM = helloWorld.getGreetings(requestOM);
+        OMElement child = (OMElement)responseOM.getFirstElement();
+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.composite");
+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldService.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldService.java
new file mode 100644
index 0000000000..017d9bb478
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+public class HelloWorldService implements HelloWorld {
+
+    public String getGreetings(String s) {
+        return "Hello " + s;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldTestCase.java
new file mode 100644
index 0000000000..a3a43d032f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldTestCase.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class HelloWorldTestCase extends TestCase {
+
+    private SCADomain domain;
+    private HelloWorld helloWorld;
+
+    public void testCalculator() throws Exception {
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.composite");
+        helloWorld = domain.getService(HelloWorld.class, "HelloWorldComponent");
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldWSDLMergedTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldWSDLMergedTestCase.java
new file mode 100644
index 0000000000..8e17b89f33
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldWSDLMergedTestCase.java
@@ -0,0 +1,58 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+import org.apache.axiom.om.OMAbstractFactory;

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMFactory;

+import org.apache.axiom.om.OMText;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+public class HelloWorldWSDLMergedTestCase extends TestCase {

+

+    private SCADomain domain;

+    private HelloWorldOM helloWorld;

+

+    public void testHelloWorld() throws Exception {

+        OMFactory fac = OMAbstractFactory.getOMFactory();

+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");

+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");

+        requestOM.addChild(parmE);

+        parmE.addChild(fac.createOMText("petra"));

+        OMElement responseOM = helloWorld.getGreetings(requestOM);

+        OMElement child = (OMElement)responseOM.getFirstElement();

+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());

+    }

+

+    @Override

+    protected void setUp() throws Exception {

+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-merged.composite");

+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldWSDLMergedComponent");

+    }

+    

+    @Override

+    protected void tearDown() throws Exception {

+        domain.close();

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLImportTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLImportTestCase.java
new file mode 100644
index 0000000000..b276d8210f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLImportTestCase.java
@@ -0,0 +1,96 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+import java.io.BufferedReader;

+import java.io.InputStream;

+import java.io.InputStreamReader;

+import java.net.URL;

+import java.util.List;

+

+import javax.wsdl.Definition;

+import javax.wsdl.Port;

+import javax.wsdl.Service;

+import javax.wsdl.extensions.soap.SOAPAddress;

+import javax.wsdl.factory.WSDLFactory;

+import javax.wsdl.xml.WSDLReader;

+import javax.xml.namespace.QName;

+

+import junit.framework.TestCase;

+

+import org.apache.axis2.transport.http.server.HttpUtils;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+/**

+ * Test ?wsdl works and that the returned WSDL has the correct endpoint

+ *

+ * @version $Rev$ $Date$

+ */

+public class QuestionMarkWSDLImportTestCase extends TestCase {

+

+    private SCADomain domain;

+

+    /**

+     * Tests ?wsdl works and returns the correct port endpoint from the WSDL

+     */

+    public void testWSDLImportPortEndpoint() throws Exception {

+        InputStream inp = new URL("http://localhost:8086/AccountService?wsdl").openStream();

+        BufferedReader br = new BufferedReader(new InputStreamReader(inp));

+        String line;

+        while((line = br.readLine()) != null) {

+            System.out.println(line);

+        }

+        br.close();

+

+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();

+        wsdlReader.setFeature("javax.wsdl.verbose", false);

+        wsdlReader.setFeature("javax.wsdl.importDocuments", true);

+

+        Definition definition = wsdlReader.readWSDL("http://localhost:8086/AccountService?wsdl");

+        assertNotNull(definition);

+        Service service = definition.getService(new QName("http://account2/AccountService/$promoted$ep1", "AccountService"));

+        Port port = service.getPort("AccountSoapPort");

+

+        String endpoint = getEndpoint(port);

+        String ip = HttpUtils.getIpAddress();

+        assertEquals("http://" + ip + ":8086/AccountService", endpoint);

+    }

+

+    private String getEndpoint(Port port) {

+        List wsdlPortExtensions = port.getExtensibilityElements();

+        for (final Object extension : wsdlPortExtensions) {

+            if (extension instanceof SOAPAddress) {

+                return ((SOAPAddress) extension).getLocationURI();

+            }

+        }

+        throw new RuntimeException("no SOAPAddress");

+    }

+

+    @Override

+    protected void setUp() throws Exception {

+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-import.composite");

+    }

+

+    @Override

+    protected void tearDown() throws Exception {

+        domain.close();

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLIncludeTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLIncludeTestCase.java
new file mode 100644
index 0000000000..59eb6164fa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLIncludeTestCase.java
@@ -0,0 +1,96 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests;

+

+import java.io.BufferedReader;

+import java.io.InputStream;

+import java.io.InputStreamReader;

+import java.net.URL;

+import java.util.List;

+

+import javax.wsdl.Definition;

+import javax.wsdl.Port;

+import javax.wsdl.Service;

+import javax.wsdl.extensions.soap.SOAPAddress;

+import javax.wsdl.factory.WSDLFactory;

+import javax.wsdl.xml.WSDLReader;

+import javax.xml.namespace.QName;

+

+import junit.framework.TestCase;

+

+import org.apache.axis2.transport.http.server.HttpUtils;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+/**

+ * Test ?wsdl works and that the returned WSDL has the correct endpoint

+ *

+ * @version $Rev: 660340 $ $Date: 2008-05-27 01:08:32 +0100 (Tue, 27 May 2008) $

+ */

+public class QuestionMarkWSDLIncludeTestCase extends TestCase {

+

+    private SCADomain domain;

+

+    /**

+     * Tests ?wsdl works and returns the correct port endpoint from the WSDL

+     */

+    public void testWSDLIncludePortEndpoint() throws Exception {

+        InputStream inp = new URL("http://localhost:8085/AccountService?wsdl").openStream();

+        BufferedReader br = new BufferedReader(new InputStreamReader(inp));

+        String line;

+        while((line = br.readLine()) != null) {

+            System.out.println(line);

+        }

+        br.close();

+

+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();

+        wsdlReader.setFeature("javax.wsdl.verbose", false);

+        wsdlReader.setFeature("javax.wsdl.importDocuments", true);

+

+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/AccountService?wsdl");

+        assertNotNull(definition);

+        Service service = definition.getService(new QName("http://accounts/AccountService/$promoted$ep1", "AccountService"));

+        Port port = service.getPort("AccountSoapPort");

+

+        String endpoint = getEndpoint(port);

+        String ip = HttpUtils.getIpAddress();

+        assertEquals("http://" + ip + ":8085/AccountService", endpoint);

+    }

+

+    private String getEndpoint(Port port) {

+        List wsdlPortExtensions = port.getExtensibilityElements();

+        for (final Object extension : wsdlPortExtensions) {

+            if (extension instanceof SOAPAddress) {

+                return ((SOAPAddress) extension).getLocationURI();

+            }

+        }

+        throw new RuntimeException("no SOAPAddress");

+    }

+

+    @Override

+    protected void setUp() throws Exception {

+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-include.composite");

+    }

+

+    @Override

+    protected void tearDown() throws Exception {

+        domain.close();

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLTestCase.java
new file mode 100644
index 0000000000..0508f28e11
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/QuestionMarkWSDLTestCase.java
@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.factory.WSDLFactory;
+import javax.wsdl.xml.WSDLReader;
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.axis2.transport.http.server.HttpUtils;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * Test ?wsdl works and that the returned WSDL has the correct endpoint
+ *
+ * @version $Rev$ $Date$
+ */
+public class QuestionMarkWSDLTestCase extends TestCase {
+
+    private SCADomain domain;
+
+    /**
+     * Tests ?wsdl works and returns the correct port endpoint from the WSDL
+     */
+    public void testWSDLPortEndpoint() throws Exception {
+        InputStream inp = new URL("http://localhost:8085/services/HelloWorldWebService?wsdl").openStream();
+        BufferedReader br = new BufferedReader(new InputStreamReader(inp));
+        String line;
+        while((line = br.readLine()) != null) {
+            System.out.println(line);
+        }
+        br.close();
+
+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
+        wsdlReader.setFeature("javax.wsdl.verbose",false);
+        wsdlReader.setFeature("javax.wsdl.importDocuments",true);
+
+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/services/HelloWorldWebService?wsdl");
+        assertNotNull(definition);
+        Service service = definition.getService(new QName("http://helloworld/HelloWorldService/$promoted$ep1",
+                                                          "HelloWorldService"));
+        Port port = service.getPort("HelloWorldSoapPort");
+
+        String endpoint = getEndpoint(port);
+        String ip = HttpUtils.getIpAddress();
+        assertEquals("http://" + ip + ":8085/services/HelloWorldWebService", endpoint);
+    }
+
+    /**
+     * Tests ?wsdl works and returns the correct port endpoint from binding.ws with a custom URI
+     */
+    public void testCustomEndpoint() throws Exception {
+        InputStream inp = new URL("http://localhost:8085/foo/bar?wsdl").openStream();
+        BufferedReader br = new BufferedReader(new InputStreamReader(inp));
+        String line;
+        while((line = br.readLine()) != null) {
+            System.out.println(line);
+        }
+        br.close();
+
+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
+        wsdlReader.setFeature("javax.wsdl.verbose",false);
+        wsdlReader.setFeature("javax.wsdl.importDocuments",true);
+
+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/foo/bar?wsdl");
+        assertNotNull(definition);
+        Service service = definition.getService(new QName("http://itests.axis2.ws.binding.sca.tuscany.apache.org/",
+                                                          "HelloWorldService"));
+        Port port = service.getPort("HelloWorldPort");
+
+        String endpoint = getEndpoint(port);
+        String ip = HttpUtils.getIpAddress();
+        assertEquals("http://" + ip + ":8085/foo/bar", endpoint);
+    }
+
+    protected String getEndpoint(Port port) {
+        List wsdlPortExtensions = port.getExtensibilityElements();
+        for (final Object extension : wsdlPortExtensions) {
+            if (extension instanceof SOAPAddress) {
+                return ((SOAPAddress) extension).getLocationURI();
+            }
+        }
+        throw new RuntimeException("no SOAPAddress");
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl.composite");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/UriPrecedenceTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/UriPrecedenceTestCase.java
new file mode 100644
index 0000000000..5efbedba4c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/UriPrecedenceTestCase.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * This test verifies that the Endpoint URI specified in the wsdl takes precedence over the URI specified
+ * in binding.  Ref: WS Binding Specification V1.00 - Section 2.1.1
+ * 
+ * @version $Rev$ $Date$
+ */
+public class UriPrecedenceTestCase extends TestCase {
+
+    private SCADomain domain;
+    private HelloWorldOM helloWorld;
+
+    public void testUriPrecedence() throws Exception {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-prec", "helloworld");
+        OMElement parmE = fac.createOMElement("name", "http://helloworld-prec", "helloworld");
+        requestOM.addChild(parmE);
+        parmE.addChild(fac.createOMText("petra"));
+        try {
+            OMElement responseOM = helloWorld.getGreetings(requestOM);
+            OMElement child = (OMElement)responseOM.getFirstElement();
+            Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());
+        } catch (ServiceRuntimeException e) {
+            fail("Endpoint URI from wsdl did not take precedence over URI in binding.");
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.composite");
+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/AbstractHelloWorldOMTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/AbstractHelloWorldOMTestCase.java
new file mode 100644
index 0000000000..56d0537a44
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/AbstractHelloWorldOMTestCase.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.endpoints;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOM;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public abstract class AbstractHelloWorldOMTestCase extends TestCase {
+
+    private SCADomain domain;
+    private HelloWorldOM helloWorld;
+
+    public void testCalculator() throws Exception {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");
+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");
+        requestOM.addChild(parmE);
+        parmE.addChild(fac.createOMText("petra"));
+        OMElement responseOM = helloWorld.getGreetings(requestOM);
+        OMElement child = (OMElement)responseOM.getFirstElement();
+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance(getCompositeName());
+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+    
+    protected String getCompositeName() {
+        String className = this.getClass().getName();
+        return className.substring(0, className.length() - 8).replace('.', '/') + ".composite";
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiServiceTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiServiceTestCase.java
new file mode 100644
index 0000000000..661afdddad
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiServiceTestCase.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.endpoints;
+
+public class DefaultMultiServiceTestCase extends AbstractHelloWorldOMTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleServiceTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleServiceTestCase.java
new file mode 100644
index 0000000000..9b2e0eafa0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleServiceTestCase.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.endpoints;
+
+public class DefaultSingleServiceTestCase extends AbstractHelloWorldOMTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURITestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURITestCase.java
new file mode 100644
index 0000000000..98d9a73926
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURITestCase.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.endpoints;
+
+public class WSDLExplicitURITestCase extends AbstractHelloWorldOMTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURITestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURITestCase.java
new file mode 100644
index 0000000000..201d11a79f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURITestCase.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.endpoints;
+
+public class WSDLRelativeURITestCase extends AbstractHelloWorldOMTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorldTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorldTestCase.java
new file mode 100644
index 0000000000..f5d87cdcee
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorldTestCase.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.epr;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class HelloWorldTestCase extends TestCase {
+
+    private SCADomain domain;
+    private HelloWorld helloWorld;
+
+    public void testCalculator() throws Exception {
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorld.composite");
+        helloWorld = domain.getService(HelloWorld.class, "HelloWorldComponent");
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/AbstractHelloWorldOMTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/AbstractHelloWorldOMTestCase.java
new file mode 100644
index 0000000000..6cdb12c221
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/AbstractHelloWorldOMTestCase.java
@@ -0,0 +1,64 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+import org.apache.axiom.om.OMAbstractFactory;

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMFactory;

+import org.apache.axiom.om.OMText;

+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOM;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+public abstract class AbstractHelloWorldOMTestCase extends TestCase {

+

+    private SCADomain domain;

+    private HelloWorldOM helloWorld;

+

+    public void testHelloWorld() throws Exception {

+        OMFactory fac = OMAbstractFactory.getOMFactory();

+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");

+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");

+        requestOM.addChild(parmE);

+        parmE.addChild(fac.createOMText("petra"));

+        OMElement responseOM = helloWorld.getGreetings(requestOM);

+        OMElement child = (OMElement)responseOM.getFirstElement();

+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());

+    }

+

+    @Override

+    protected void setUp() throws Exception {

+        domain = SCADomain.newInstance(getCompositeName());

+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");

+    }

+    

+    @Override

+    protected void tearDown() throws Exception {

+        domain.close();

+    }

+    

+    protected String getCompositeName() {

+        String className = this.getClass().getName();

+        return className.substring(0, className.length() - 8).replace('.', '/') + ".composite";

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ClientPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ClientPWCBHandler.java
new file mode 100644
index 0000000000..67d6f1c56e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ClientPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class

+ *

+ * @version $Rev$ $Date$

+ */

+public class ClientPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+        for (int i = 0; i < callbacks.length; i++) {

+        	System.out.println("*** Calling Client UserId/Password Handler .... ");

+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/IntegrityPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/IntegrityPWCBHandler.java
new file mode 100644
index 0000000000..45c5472100
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/IntegrityPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class

+ *

+ * @version $Rev$ $Date$

+ */

+public class IntegrityPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+        for (int i = 0; i < callbacks.length; i++) {

+        	System.out.println("*** Calling Integrity Password Handler .... ");

+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ServerPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ServerPWCBHandler.java
new file mode 100644
index 0000000000..7a4b50cc2c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/ServerPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class 

+ *

+ * @version $Rev$ $Date$

+ */

+public class ServerPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+    	for (int i = 0; i < callbacks.length; i++) {

+    		System.out.println("*** Calling Server User/Passwd Handler....");

+    		WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthenticationTestCaseFIXME.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthenticationTestCaseFIXME.java
new file mode 100644
index 0000000000..18a713a243
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthenticationTestCaseFIXME.java
@@ -0,0 +1,24 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+public class WSSecurityAuthenticationTestCaseFIXME extends AbstractHelloWorldOMTestCase {

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java
new file mode 100644
index 0000000000..1fd1b8d48e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+import java.security.Provider;

+import java.security.Security;

+

+public class WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue extends AbstractHelloWorldOMTestCase {

+

+    /**

+     * @see org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.AbstractHelloWorldOMTestCase#setUp()

+     */

+    @Override

+    protected void setUp() throws Exception {

+        // Workaround an issue with IBM JDK

+        Provider jce = Security.getProvider("IBMJCE");

+        if (jce != null) {

+            // Make sure IBMJCE is used first

+            Security.removeProvider("IBMJCE");

+            Security.insertProviderAt(jce, 1);

+        }

+        super.setUp();

+    }

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrityTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrityTestCase.java
new file mode 100644
index 0000000000..824132161c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrityTestCase.java
@@ -0,0 +1,24 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams;

+

+public class WSSecurityIntegrityTestCase extends AbstractHelloWorldOMTestCase {

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/AbstractHelloWorldOMTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/AbstractHelloWorldOMTestCase.java
new file mode 100644
index 0000000000..458a472479
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/AbstractHelloWorldOMTestCase.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed;
+
+import junit.framework.Assert;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOM;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public abstract class AbstractHelloWorldOMTestCase {
+
+    private SCADomain domain;
+    private HelloWorldOM helloWorld;
+
+    @Test
+    public void testHelloWorld() throws Exception {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");
+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");
+        requestOM.addChild(parmE);
+        parmE.addChild(fac.createOMText("petra"));
+        OMElement responseOM = helloWorld.getGreetings(requestOM);
+        OMElement child = (OMElement)responseOM.getFirstElement();
+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        domain = SCADomain.newInstance(getCompositeName());
+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");
+    }
+    
+    @After
+    public void tearDown() throws Exception {
+        domain.close();
+    }
+    
+    protected String getCompositeName() {
+        String className = this.getClass().getName();
+        return className.substring(0, className.length() - 8).replace('.', '/') + ".composite";
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ClientPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ClientPWCBHandler.java
new file mode 100644
index 0000000000..88fc0d63fa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ClientPWCBHandler.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.apache.ws.security.WSPasswordCallback;
+
+/**
+ * Sample userid passwd generation class
+ *
+ * @version $Rev$ $Date$
+ */
+public class ClientPWCBHandler implements CallbackHandler {
+
+    public void handle(Callback[] callbacks) throws IOException,
+            UnsupportedCallbackException {
+        for (int i = 0; i < callbacks.length; i++) {
+        	System.out.println("*** Calling Client UserId/Password Handler .... ");
+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
+
+            System.out.println(" **** 1. UserId : " + pwcb.getIdentifer());
+            System.out.println(" **** 2. Passwd : " + pwcb.getPassword());
+            System.out.println(" **** 3. Usage  : " + pwcb.getUsage());
+            
+            pwcb.setPassword("TuscanyWsUserPasswd");
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/IntegrityPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/IntegrityPWCBHandler.java
new file mode 100644
index 0000000000..0d8914156f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/IntegrityPWCBHandler.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.apache.ws.security.WSPasswordCallback;
+
+/**
+ * Sample userid passwd generation class
+ *
+ * @version $Rev$ $Date$
+ */
+public class IntegrityPWCBHandler implements CallbackHandler {
+
+    public void handle(Callback[] callbacks) throws IOException,
+            UnsupportedCallbackException {
+        for (int i = 0; i < callbacks.length; i++) {
+        	System.out.println("*** Calling Integrity Password Handler .... ");
+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
+            
+            System.out.println(" **** 1. UserId : " + pwcb.getIdentifer());
+            System.out.println(" **** 2. Passwd : " + pwcb.getPassword());
+            System.out.println(" **** 3. Usage  : " + pwcb.getUsage());
+            
+            pwcb.setPassword("TuscanyWsUserPasswd");
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ServerPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ServerPWCBHandler.java
new file mode 100644
index 0000000000..5840f71057
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/ServerPWCBHandler.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.apache.ws.security.WSPasswordCallback;
+
+/**
+ * Sample userid passwd generation class 
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServerPWCBHandler implements CallbackHandler {
+
+    public void handle(Callback[] callbacks) throws IOException,
+            UnsupportedCallbackException {
+    	for (int i = 0; i < callbacks.length; i++) {
+    		System.out.println("*** Calling Server User/Passwd Handler....");
+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
+            System.out.println(" **** 1. UserId : " + pwcb.getIdentifer());
+            System.out.println(" **** 2. Passwd : " + pwcb.getPassword());
+            System.out.println(" **** 3. Usage  : " + pwcb.getUsage());
+            
+            pwcb.setPassword("TuscanyWsUserPasswd");
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixedTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixedTestCase.java
new file mode 100644
index 0000000000..db5b88f9ac
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixedTestCase.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed;
+
+public class WSSecurityMixedTestCase extends AbstractHelloWorldOMTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/AbstractHelloWorldOMTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/AbstractHelloWorldOMTestCase.java
new file mode 100644
index 0000000000..04de589fb1
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/AbstractHelloWorldOMTestCase.java
@@ -0,0 +1,64 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+import org.apache.axiom.om.OMAbstractFactory;

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMFactory;

+import org.apache.axiom.om.OMText;

+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOM;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+public abstract class AbstractHelloWorldOMTestCase extends TestCase {

+

+    private SCADomain domain;

+    private HelloWorldOM helloWorld;

+

+    public void testHelloWorld() throws Exception {

+        OMFactory fac = OMAbstractFactory.getOMFactory();

+        OMElement requestOM = fac.createOMElement("getGreetings", "http://helloworld-om", "helloworld");

+        OMElement parmE = fac.createOMElement("name", "http://helloworld-om", "helloworld");

+        requestOM.addChild(parmE);

+        parmE.addChild(fac.createOMText("petra"));

+        OMElement responseOM = helloWorld.getGreetings(requestOM);

+        OMElement child = (OMElement)responseOM.getFirstElement();

+        Assert.assertEquals("Hello petra", ((OMText)child.getFirstOMChild()).getText());

+    }

+

+    @Override

+    protected void setUp() throws Exception {

+        domain = SCADomain.newInstance(getCompositeName());

+        helloWorld = domain.getService(HelloWorldOM.class, "HelloWorldComponent");

+    }

+    

+    @Override

+    protected void tearDown() throws Exception {

+        domain.close();

+    }

+    

+    protected String getCompositeName() {

+        String className = this.getClass().getName();

+        return className.substring(0, className.length() - 8).replace('.', '/') + ".composite";

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ClientPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ClientPWCBHandler.java
new file mode 100644
index 0000000000..cf342653c7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ClientPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class

+ *

+ * @version $Rev$ $Date$

+ */

+public class ClientPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+        for (int i = 0; i < callbacks.length; i++) {

+        	System.out.println("*** Calling Client UserId/Password Handler .... ");

+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/IntegrityPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/IntegrityPWCBHandler.java
new file mode 100644
index 0000000000..84b64d3902
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/IntegrityPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class

+ *

+ * @version $Rev$ $Date$

+ */

+public class IntegrityPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+        for (int i = 0; i < callbacks.length; i++) {

+        	System.out.println("*** Calling Integrity Password Handler .... ");

+            WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ServerPWCBHandler.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ServerPWCBHandler.java
new file mode 100644
index 0000000000..04825b6b56
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/ServerPWCBHandler.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+import java.io.IOException;

+

+import javax.security.auth.callback.Callback;

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.callback.UnsupportedCallbackException;

+

+import org.apache.ws.security.WSPasswordCallback;

+

+/**

+ * Sample userid passwd generation class 

+ *

+ * @version $Rev$ $Date$

+ */

+public class ServerPWCBHandler implements CallbackHandler {

+

+    public void handle(Callback[] callbacks) throws IOException,

+            UnsupportedCallbackException {

+    	for (int i = 0; i < callbacks.length; i++) {

+    		System.out.println("*** Calling Server User/Passwd Handler....");

+    		WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];

+            pwcb.setPassword("TuscanyWsUserPasswd");

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthenticationTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthenticationTestCase.java
new file mode 100644
index 0000000000..a439ff4c8f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthenticationTestCase.java
@@ -0,0 +1,24 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+public class WSSecurityAuthenticationTestCase extends AbstractHelloWorldOMTestCase {

+    // super class does it all getting composite based on this class name

+} 

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java
new file mode 100644
index 0000000000..f37a8deeb7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+import java.security.Provider;

+import java.security.Security;

+

+public class WSSecurityConfidentialityTestCaseFIXBouncyCastleIssue extends AbstractHelloWorldOMTestCase {

+

+    /**

+     * @see org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.AbstractHelloWorldOMTestCase#setUp()

+     */

+    @Override

+    protected void setUp() throws Exception {

+        // Workaround an issue with IBM JDK

+        Provider jce = Security.getProvider("IBMJCE");

+        if (jce != null) {

+            // Make sure IBMJCE is used first

+            Security.removeProvider("IBMJCE");

+            Security.insertProviderAt(jce, 1);

+        }

+        super.setUp();

+    }

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrityTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrityTestCase.java
new file mode 100644
index 0000000000..18bbf98628
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrityTestCase.java
@@ -0,0 +1,24 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy;

+

+public class WSSecurityIntegrityTestCase extends AbstractHelloWorldOMTestCase {

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12TestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12TestCase.java
new file mode 100644
index 0000000000..b2ccd7f97d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12TestCase.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.   
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.soap12 ;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class HelloWorldSOAP12TestCase extends TestCase {
+
+    private SCADomain domain;
+
+    public void testHelloWorld() throws Exception {
+        HelloWorld helloWorld = domain.getService(HelloWorld.class, "HelloWorldClient");
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+    public void testHelloWorldSOAP() throws Exception {
+        HelloWorld helloWorld = domain.getService(HelloWorld.class, "HelloWorldClientSOAP");
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+    public void testHelloWorldSOAP11() throws Exception {
+        HelloWorld helloWorld = domain.getService(HelloWorld.class, "HelloWorldClientSOAP11");
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+    public void testHelloWorldSOAP12() throws Exception {
+        HelloWorld helloWorld = domain.getService(HelloWorld.class, "HelloWorldClientSOAP12");
+        assertEquals("Hello petra", helloWorld.getGreetings("petra"));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12.composite");
+    }
+   
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/QuestionMarkWSDLTestCase.java b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/QuestionMarkWSDLTestCase.java
new file mode 100644
index 0000000000..8d378565d4
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/java/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/QuestionMarkWSDLTestCase.java
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.ws.axis2.itests.soap12;
+
+import java.util.List;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.wsdl.factory.WSDLFactory;
+import javax.wsdl.xml.WSDLReader;
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.axis2.transport.http.server.HttpUtils;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * Test ?wsdl works and that the returned WSDL has the correct endpoint
+ *
+ * @version $Rev$ $Date$
+ */
+public class QuestionMarkWSDLTestCase extends TestCase {
+
+    private static boolean newGenerator = true;
+    private SCADomain domain;
+
+    /**
+     * Tests ?wsdl returns a soap 1.1 port by default
+     */
+    public void testSOAPDefault() throws Exception {
+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
+        wsdlReader.setFeature("javax.wsdl.verbose",false);
+        wsdlReader.setFeature("javax.wsdl.importDocuments",true);
+
+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/ep1?wsdl");
+        assertNotNull(definition);
+        Service service = definition.getService(new QName(
+                              "http://itests.axis2.ws.binding.sca.tuscany.apache.org" + (newGenerator ? "/" : ""),
+                              newGenerator ? "HelloWorldService" : "HelloWorld"));
+        Port port = service.getPort(newGenerator ? "HelloWorldPort" : "HelloWorldSOAP11port_http");
+
+        String endpoint = getSOAP11Endpoint(port);
+        String ip = HttpUtils.getIpAddress();
+        assertEquals("http://" + ip + ":8085/ep1", endpoint);
+    }
+
+    /**
+     * Tests ?wsdl returns a soap 1.1 port when binding uses requires="SOAP.1_1"
+     */
+    public void testSOAP11Endpoint() throws Exception {
+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
+        wsdlReader.setFeature("javax.wsdl.verbose",false);
+        wsdlReader.setFeature("javax.wsdl.importDocuments",true);
+
+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/ep2?wsdl");
+        assertNotNull(definition);
+        Service service = definition.getService(new QName(
+                              "http://itests.axis2.ws.binding.sca.tuscany.apache.org" + (newGenerator ? "/" : ""),
+                              newGenerator ? "HelloWorldService" : "HelloWorld"));
+        Port port = service.getPort(newGenerator ? "HelloWorldPort" : "HelloWorldSOAP11port_http");
+
+        String endpoint = getSOAP11Endpoint(port);
+        String ip = HttpUtils.getIpAddress();
+        assertEquals("http://" + ip + ":8085/ep2", endpoint);
+    }
+
+    /**
+     * Tests ?wsdl returns a soap 1.2 port when binding uses requires="SOAP.1_2"
+     */
+    public void testSOAP12Endpoint() throws Exception {
+        WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
+        wsdlReader.setFeature("javax.wsdl.verbose",false);
+        wsdlReader.setFeature("javax.wsdl.importDocuments",true);
+
+        Definition definition = wsdlReader.readWSDL("http://localhost:8085/ep3?wsdl");
+        assertNotNull(definition);
+        Service service = definition.getService(new QName(
+                              "http://itests.axis2.ws.binding.sca.tuscany.apache.org" + (newGenerator ? "/" : ""),
+                              newGenerator ? "HelloWorldService" : "HelloWorld"));
+        Port port = service.getPort(newGenerator ? "HelloWorldPort" : "HelloWorldSOAP12port_http");
+
+        String endpoint = getSOAP12Endpoint(port);
+        String ip = HttpUtils.getIpAddress();
+        assertEquals("http://" + ip + ":8085/ep3", endpoint);
+    }
+
+    protected String getSOAP11Endpoint(Port port) {
+        List wsdlPortExtensions = port.getExtensibilityElements();
+        for (final Object extension : wsdlPortExtensions) {
+            if (extension instanceof SOAPAddress) {
+                return ((SOAPAddress) extension).getLocationURI();
+            }
+        }
+        throw new RuntimeException("no SOAPAddress");
+    }
+
+    protected String getSOAP12Endpoint(Port port) {
+        List wsdlPortExtensions = port.getExtensibilityElements();
+        for (final Object extension : wsdlPortExtensions) {
+            if (extension instanceof SOAP12Address) {
+                return ((SOAP12Address) extension).getLocationURI();
+            }
+        }
+        throw new RuntimeException("no SOAPAddress");
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/questionmark-wsdl.composite");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler b/sandbox/event/modules/binding-ws-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler
new file mode 100644
index 0000000000..32b042402b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# 

+# PolicyHandlerClasses to interpret specific PolicyModels against specific QoS infrastructures

+# handler classname;qname=<policy intent addressed>;model=<policy model class>

+org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicyHandler;intent=http://tuscany.apache.org/xmlns/sca/1.0#wsAuthentication,model=org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicy

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.composite
new file mode 100644
index 0000000000..5cea469e3d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorld.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorld">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld#wsdl.interface(HelloWorld)" />

+        <!-- interface.java interface="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld" / -->

+        <binding.ws wsdlElement="http://helloworld#wsdl.binding(HelloWorldSoapBinding)">

+           <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">

+              <wsa:Address>http://localhost:8085/services/HelloWorldWebService</wsa:Address>

+           </wsa:EndpointReference>

+        </binding.ws>

+        

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld#wsdl.interface(HelloWorld)" />

+        <!-- interface.java interface="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld" / -->

+        <binding.ws wsdlElement="http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDL.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDL.composite
new file mode 100644
index 0000000000..b11c50b00c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/HelloWorldNoWSDL.composite
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorldNoWSDL">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <!-- interface.java interface="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld" / -->

+        <binding.ws uri="http://localhost:8085/helloWorld"/>

+    </service>

+

+    <component name="HelloWorldService">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <!-- interface.wsdl interface="http://helloworld#wsdl.interface(HelloWorld)" / -->

+        <!-- interface.java interface="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorld" / -->

+        <binding.ws uri="http://localhost:8085/helloWorld"/>

+    </reference>

+

+    <service name="Echo" promote="EchoService">

+        <binding.ws uri="http://localhost:8085/Echo"/>

+    </service>

+

+    <component name="EchoService">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.EchoImpl"/>

+    </component>

+

+    <component name="EchoComponent">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.EchoComponent"/>

+        <reference name="echoWS" />

+    </component>

+

+    <reference name="echoWS" promote="EchoComponent/echoWS">

+        <binding.ws uri="http://localhost:8085/Echo"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdata.xsd b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdata.xsd
new file mode 100644
index 0000000000..f09ed09b6a
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdata.xsd
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<xsd:schema elementFormDefault="qualified"

+            targetNamespace="http://accounts"

+            xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+

+    <xsd:complexType name="CustomerProfileData">

+        <xsd:sequence>

+            <xsd:element name="firstName" type="xsd:string" />

+            <xsd:element name="lastName" type="xsd:string" />

+            <xsd:element name="address" type="xsd:string" />

+            <xsd:element name="email" type="xsd:string" />

+            <xsd:element name="loginID" type="xsd:string" />

+            <xsd:element name="password" type="xsd:string" />

+            <xsd:element name="id" type="xsd:int" />

+        </xsd:sequence>

+    </xsd:complexType>

+    

+</xsd:schema>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdefs.xsd b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdefs.xsd
new file mode 100644
index 0000000000..ec67b84851
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdefs.xsd
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<xsd:schema elementFormDefault="qualified"

+            targetNamespace="http://accounts"

+            xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+

+    <xsd:include schemaLocation="customerdata.xsd" />

+    <xsd:include schemaLocation="/org/apache/tuscany/sca/binding/ws/axis2/itests/customerinfo.xsd" />

+    

+</xsd:schema>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerinfo.xsd b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerinfo.xsd
new file mode 100644
index 0000000000..7c903c6394
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/customerinfo.xsd
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<xsd:schema elementFormDefault="qualified"

+            targetNamespace="http://accounts"

+            xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+

+    <xsd:complexType name="CustomerProfileInfo">

+        <xsd:sequence>

+            <xsd:element name="firstName" type="xsd:string" />

+            <xsd:element name="lastName" type="xsd:string" />

+        </xsd:sequence>

+    </xsd:complexType>

+    

+</xsd:schema>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiService.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiService.composite
new file mode 100644
index 0000000000..394bf05506
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultMultiService.composite
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint1">

+           

+    <!-- 

+    exposing a component which has multiple services with a WS binding,

+    endpoint should be <componentURI>/<serviceName> so for this composite:

+    http://localhost:8085/HelloWorldService/service1 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService/HelloWorldOM">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld"
+			wsdlElement="http://helloworld-om#wsdl.binding(HelloWorldSoapBinding)"/>

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldMultiService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/HelloWorldService/helloWorld"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleService.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleService.composite
new file mode 100644
index 0000000000..c7081b9a72
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/DefaultSingleService.composite
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint1">

+           

+    <!-- 

+    exposing a component with a WS binding, endpoint should be <componentURI>/<serviceName>

+    unless the component has just a single service in which case its just <componentURI>

+    so for this composite: http://localhost:8085/HelloWorldService 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld"
+			wsdlElement="http://helloworld-om#wsdl.binding(HelloWorldSoapBinding)"/>

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/HelloWorldService/helloWorld"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURI.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURI.composite
new file mode 100644
index 0000000000..7d3e1d1327
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLExplicitURI.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURI.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURI.composite
new file mode 100644
index 0000000000..c2cd598508
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/WSDLRelativeURI.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint4">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with a relative URL

+    so for this composite the service is: http://localhost:8085/HelloWorldService/myRelativeURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld-om-relative-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-relative-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om-relative-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-relative-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/HelloWorldService/helloWorld/myRelativeURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/helloworld-om-relative-uri.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/helloworld-om-relative-uri.wsdl
new file mode 100644
index 0000000000..fe68755c47
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/endpoints/helloworld-om-relative-uri.wsdl
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld-om-relative-uri" xmlns:tns="http://helloworld-om-relative-uri" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	name="helloworld-om">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld-om-relative-uri" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/HelloWorldService/helloWorld/myRelativeURI"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorld.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorld.composite
new file mode 100644
index 0000000000..38a7c045be
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/epr/HelloWorld.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorld">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld#wsdl.interface(HelloWorld)" />

+        <binding.ws>

+           <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">

+              <wsa:Address>http://localhost:8085/myService</wsa:Address>

+           </wsa:EndpointReference>

+        </binding.ws>

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <binding.ws>

+           <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">

+              <wsa:Address>http://localhost:8085/myService</wsa:Address>

+           </wsa:EndpointReference>

+        </binding.ws>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-binding.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-binding.wsdl
new file mode 100644
index 0000000000..7bf47bc412
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-binding.wsdl
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld-om-merged" xmlns:tns="http://helloworld-om-merged" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	name="helloworld-om-bindings">
+
+    <wsdl:import namespace="http://helloworld-om-merged"
+		location="helloworld-om-porttype.wsdl"/>  
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://endpoint.not.used"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-merged.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-merged.composite
new file mode 100644
index 0000000000..dee0effd99
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-merged.composite
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorldOM-Merged">

+

+    <service name="helloWorld" promote="HelloWorldMergedService">

+        <interface.wsdl interface="http://helloworld-om-merged#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld"/>

+    </service>

+

+    <component name="HelloWorldMergedService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldWSDLMergedComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+    </component>

+ 

+    <reference name="mergedHelloWorldWS" promote="HelloWorldWSDLMergedComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om-merged#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld" />

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-porttype.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-porttype.wsdl
new file mode 100644
index 0000000000..c66fa51c34
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-porttype.wsdl
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<wsdl:definitions targetNamespace="http://helloworld-om-merged" xmlns:tns="http://helloworld-om-merged" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+	name="helloworld-om-porttype">

+

+    <wsdl:types>

+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld-om-merged" xmlns="http://www.w3.org/2001/XMLSchema">

+

+            <element name="getGreetings">

+                <complexType>

+                    <sequence>

+                        <element name="name" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>

+

+            <element name="getGreetingsResponse">

+                <complexType>

+                    <sequence>

+                        <element name="getGreetingsReturn" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>

+        </schema>

+    </wsdl:types>

+

+    <wsdl:message name="getGreetingsRequest">

+        <wsdl:part element="tns:getGreetings" name="parameters"/>

+    </wsdl:message>

+

+    <wsdl:message name="getGreetingsResponse">

+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>

+    </wsdl:message>

+

+    <wsdl:portType name="HelloWorld">

+        <wsdl:operation name="getGreetings">

+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>

+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>

+        </wsdl:operation>

+    </wsdl:portType>

+  

+</wsdl:definitions>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-uri.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-uri.wsdl
new file mode 100644
index 0000000000..baa223f41c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om-uri.wsdl
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld-om-uri" xmlns:tns="http://helloworld-om-uri" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	name="helloworld-om">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld-om-uri" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/myExplicitURI"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.composite
new file mode 100644
index 0000000000..8fcbdef33d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.composite
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorldOM">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld"/>

+    </service>

+    

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+    

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+    

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-om#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld" />

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.wsdl
new file mode 100644
index 0000000000..73ca02246d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-om.wsdl
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld-om" xmlns:tns="http://helloworld-om" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	name="helloworld-om">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld-om" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://endpoint.not.used"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.composite
new file mode 100644
index 0000000000..c506b09bb2
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.composite
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+

+<!-- $Rev$ $Date$ -->

+

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+            xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorldPrec">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <interface.wsdl interface="http://helloworld-prec#wsdl.interface(HelloWorld)" />

+        <binding.ws uri="http://localhost:8085/HelloWorldService/helloWorld"/>

+    </service>

+    

+    <component name="HelloWorldService">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+    

+    <component name="HelloWorldComponent">

+        <implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+    

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS">

+        <interface.wsdl interface="http://helloworld-prec#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-prec#wsdl.port(HelloWorldService/HelloWorldSoapPort)"

+                    uri="http://INVALID.END.POINT" />

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.wsdl
new file mode 100644
index 0000000000..5908c43e7d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld-prec.wsdl
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+
+<!-- $Rev$ $Date$ -->
+
+<wsdl:definitions targetNamespace="http://helloworld-prec" xmlns:tns="http://helloworld-prec" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    name="helloworld-prec">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld-prec" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/HelloWorldService/helloWorld"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld.wsdl
new file mode 100644
index 0000000000..1a2272d7ee
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/helloworld.wsdl
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	name="helloworld">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string"/>
+                    </sequence>
+                </complexType>
+            </element>
+            
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction=""/>
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal"/>
+            </wsdl:output>
+        </wsdl:operation>
+
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/services/HelloWorldWebService"/>
+        </wsdl:port>
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort2">
+            <wsdlsoap:address location="http://localhost:8085/services/HelloWorldWebService2"/>
+        </wsdl:port>
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort3">
+            <wsdlsoap:address location="http://localhost:8085/services/HelloWorldWebService3"/>
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthentication.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthentication.composite
new file mode 100644
index 0000000000..da5bab45e8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityAuthentication.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" requires="authentication">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" policySets="tuscany:wsClientAuthenticationPolicy">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentiality.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentiality.composite
new file mode 100644
index 0000000000..13e002be1b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityConfidentiality.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" requires="confidentiality">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" requires="confidentiality">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrity.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrity.composite
new file mode 100644
index 0000000000..2f6fab0d07
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/WSSecurityIntegrity.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" requires="integrity">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" requires="integrity">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/definitions.xml b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/definitions.xml
new file mode 100644
index 0000000000..8fa2d3b8c0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/definitions.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+

+ <!-- WS Security POLICY SETS -->

+  <sca:policySet name="wsAuthenticationPolicy"

+ 	provides="sca:authentication"

+ 	appliesTo="//sca:binding.ws"

+ 	>

+ 	<tuscany:wsConfigParam>

+ 		<parameter name="InflowSecurity">

+ 			<action>

+ 				<items>UsernameToken</items>

+ 				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.ServerPWCBHandler</passwordCallbackClass>

+       		</action>

+      	</parameter>

+ 	</tuscany:wsConfigParam>

+ </sca:policySet>

+ 

+ <sca:policySet name="wsClientAuthenticationPolicy"

+ 	provides="tuscany:wsAuthentication"

+ 	appliesTo="//sca:binding.ws">

+ 	<tuscany:wsConfigParam>

+ 		<parameter name="OutflowSecurity">

+ 			<action>

+ 				<items>UsernameToken</items>

+ 				<user>TuscanyWsUser</user>

+				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.ClientPWCBHandler</passwordCallbackClass>" +

+                <passwordType>PasswordText</passwordType>

+               </action>

+    	</parameter>

+ 	</tuscany:wsConfigParam>

+ </sca:policySet>

+ 

+ <sca:policySet name="wsIntegrityPolicy"

+ 	provides="sca:integrity"

+ 	appliesTo="//sca:binding.ws">

+ 	<tuscany:wsConfigParam>

+ 		<parameter name="InflowSecurity">

+		    <action>

+		        <items>Timestamp Signature</items>

+		        <signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties</signaturePropFile>

+		    </action>

+		</parameter>

+ 		<parameter name="OutflowSecurity">

+      		<action>

+        		<items>Timestamp Signature</items>

+        		<user>TuscanyWsUser</user>

+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties</signaturePropFile>

+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.IntegrityPWCBHandler</passwordCallbackClass>" +

+        		<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>

+      		</action>

+    	</parameter>

+ 	</tuscany:wsConfigParam>

+ </sca:policySet>

+

+ <sca:policySet name="wsConfidentialityPolicy"

+ 	provides="sca:confidentiality"

+ 	appliesTo="//sca:binding.ws">

+ 	<tuscany:wsConfigParam>

+ 		<parameter name="InflowSecurity">

+      		<action>

+        		<items>Timestamp Signature Encrypt</items>

+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.IntegrityPWCBHandler</passwordCallbackClass>

+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties</signaturePropFile>

+      		</action>

+    	</parameter>

+ 		<parameter name="OutflowSecurity">

+      		<action>

+        		<items>Timestamp Signature Encrypt</items>

+        		<user>TuscanyWsUser</user>

+        		<encryptionUser>TuscanyWsUser</encryptionUser>

+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.configparams.IntegrityPWCBHandler</passwordCallbackClass>

+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties</signaturePropFile>

+      			<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>

+      			<encryptionKeyIdentifier>SKIKeyIdentifier</encryptionKeyIdentifier>

+	      </action>

+    	</parameter>

+ 	</tuscany:wsConfigParam>

+ </sca:policySet>

+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties
new file mode 100644
index 0000000000..592edf183b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/security.properties
@@ -0,0 +1,20 @@
+## ---------------------------------------------------------------------------

+## Licensed to the Apache Software Foundation (ASF) under one or more

+## contributor license agreements.  See the NOTICE file distributed with

+## this work for additional information regarding copyright ownership.

+## The ASF licenses this file to You under the Apache License, Version 2.0

+## (the "License"); you may not use this file except in compliance with

+## the License.  You may obtain a copy of the License at

+## 

+## http://www.apache.org/licenses/LICENSE-2.0

+## 

+## Unless required by applicable law or agreed to in writing, software

+## distributed under the License is distributed on an "AS IS" BASIS,

+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+## See the License for the specific language governing permissions and

+## limitations under the License.

+## ---------------------------------------------------------------------------

+org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin

+org.apache.ws.security.crypto.merlin.keystore.type=jks

+org.apache.ws.security.crypto.merlin.keystore.password=TuscanyWsUserPasswd

+org.apache.ws.security.crypto.merlin.file=org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/tuscanyKeys.jks
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/tuscanyKeys.jks b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/tuscanyKeys.jks
new file mode 100644
index 0000000000..307edb9b37
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/tuscanyKeys.jks
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/intent/definitions.xml b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/intent/definitions.xml
new file mode 100644
index 0000000000..65f8cb67d8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/intent/definitions.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+

+ <sca:intent name="wsAuthentication" 

+ 			 constrains="sca:binding.ws">

+ 			 <description>

+ 			 Communitcation thro this binding required Authentication.

+ 			 </description>

+ </sca:intent>	

+ 

+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixed.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixed.composite
new file mode 100644
index 0000000000..12b2b18e55
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/WSSecurityMixed.composite
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+           name="endpoint3">
+           
+    <!-- 
+    exposing a component with a WS binding using a WSDL port with an explicit URL
+    so for this composite the service is: http://localhost:8085/myExplicitURI 
+    -->      
+
+    <service name="helloWorld" promote="HelloWorldService" 
+    	policySets="tuscany:serverWsPolicyForAuthentication">
+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />
+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />
+    </service>
+
+    <component name="HelloWorldService">
+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>
+    </component>
+
+    <component name="HelloWorldComponent">
+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>
+        <reference name="helloWorldWS" />
+    </component>
+
+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" 
+    	policySets="tuscany:clientWsPolicyForAuthentication">
+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />
+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"
+                    uri="http://localhost:8085/myExplicitURI"/>
+    </reference>
+
+</composite>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/definitions.xml b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/definitions.xml
new file mode 100644
index 0000000000..871e889835
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/definitions.xml
@@ -0,0 +1,323 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+ <!-- WS Security POLICY SETS -->
+  <sca:policySet name="wsAuthenticationPolicy"
+ 	provides="sca:authentication"
+ 	appliesTo="//sca:binding.ws"
+ 	>
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="InflowSecurity">
+ 			<action>
+ 				<items>UsernameToken</items>
+ 				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ServerPWCBHandler</passwordCallbackClass>
+       		</action>
+      	</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="wsClientAuthenticationPolicy"
+ 	provides="tuscany:wsAuthentication"
+ 	appliesTo="//sca:binding.ws">
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="OutflowSecurity">
+ 			<action>
+ 				<items>UsernameToken</items>
+ 				<user>TuscanyWsUser</user>
+				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ClientPWCBHandler</passwordCallbackClass>" +
+                <passwordType>PasswordText</passwordType>
+               </action>
+    	</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="wsMixedReceiverIntegrityPolicy"
+ 	provides="sca:integrity"
+ 	appliesTo="//sca:binding.ws">
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="InflowSecurity">
+		    <action>
+		        <items>Signature</items>
+		        <signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+		    </action>
+		</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="wsMixedSenderIntegrityPolicy"
+ 	provides="sca:integrity"
+ 	appliesTo="//sca:binding.ws">
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="OutflowSecurity">
+      		<action>
+        		<items>Signature</items>
+        		<user>TuscanyWsUser</user>
+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.IntegrityPWCBHandler</passwordCallbackClass>
+        		<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>
+      		</action>
+    	</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="wsServerAuthenticationIntegrityPolicy"
+ 	provides="sca:authentication sca:integrity"
+ 	appliesTo="//sca:binding.ws"
+ 	>
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="InflowSecurity">
+ 			<action>
+ 				<items>UsernameToken Signature</items>
+ 				<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+ 				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ServerPWCBHandler</passwordCallbackClass>
+       		</action>
+      	</parameter>
+      	<parameter name="OutflowSecurity">
+      		<action>
+        		<items>Signature</items>
+        		<user>TuscanyWsUser</user>
+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ServerPWCBHandler</passwordCallbackClass>
+        		<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>
+      		</action>
+  		</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="wsClientAuthenticationIntegrityPolicy"
+ 	provides="tuscany:wsAuthentication"
+ 	appliesTo="//sca:binding.ws">
+ 	<tuscany:wsConfigParam>
+ 		<parameter name="InflowSecurity">
+		    <action>
+		        <items>Signature</items>
+		        <signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+		    </action>
+		</parameter>
+ 		<parameter name="OutflowSecurity">
+ 			<action>
+ 				<items>UsernameToken Signature</items>
+ 				<user>TuscanyWsUser</user>
+				<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ClientPWCBHandler</passwordCallbackClass>" +
+				<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties</signaturePropFile>
+                <passwordType>PasswordText</passwordType>
+                <signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>
+            </action>
+    	</parameter>
+ 	</tuscany:wsConfigParam>
+ </sca:policySet>
+ 
+ <sca:policySet name="clientWsPolicyForAuthentication"
+ 	provides="sca:authentication"
+ 	appliesTo="//sca:binding.ws"
+ 	>
+ 	<wsp:Policy wsu:Id="UTOverTransport" 
+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+		<wsp:ExactlyOne>
+		  <wsp:All>
+ 		 	<sp:SignedSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+				<wsp:Policy>
+					<sp:UsernameToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient" />
+				</wsp:Policy>
+			</sp:SignedSupportingTokens>
+			
+			<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 
+				<ramp:user>TuscanyWsUser</ramp:user>
+				<!-- ramp:passwordType>PasswordText</ramp:passwordType-->
+				<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ClientPWCBHandler</ramp:passwordCallbackClass>
+			</ramp:RampartConfig>
+			</wsp:All>
+		</wsp:ExactlyOne>
+	</wsp:Policy>
+ </sca:policySet>
+ 
+ <sca:policySet name="serverWsPolicyForAuthentication"
+ 	provides="sca:authentication"
+ 	appliesTo="//sca:binding.ws"
+ 	>
+ 	<wsp:Policy wsu:Id="UTOverTransport" 
+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+		<wsp:ExactlyOne>
+		  <wsp:All>
+ 		 	<sp:SignedSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+				<wsp:Policy>
+					<sp:UsernameToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient" />
+				</wsp:Policy>
+			</sp:SignedSupportingTokens>
+			
+			<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 
+				<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.ServerPWCBHandler</ramp:passwordCallbackClass>
+			</ramp:RampartConfig>
+			</wsp:All>
+		</wsp:ExactlyOne>
+	</wsp:Policy>
+ </sca:policySet>
+ 
+  <!-- A policyset that uses WS Policy --> 
+ <sca:policySet name="serverWsPolicyForIntegrity"
+ 	provides="sca:integrity"
+ 	appliesTo="//sca:binding.ws">
+ 	<wsp:Policy wsu:Id="SignOnly" 
+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+		<wsp:ExactlyOne>
+			<wsp:All>
+				<sp:AsymmetricBinding xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<wsp:Policy>
+						<sp:InitiatorToken>
+							<wsp:Policy>
+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
+									<wsp:Policy>
+										<sp:WssX509V3Token10/>
+									</wsp:Policy>
+								</sp:X509Token>
+							</wsp:Policy>
+						</sp:InitiatorToken>
+						<sp:RecipientToken>
+							<wsp:Policy>
+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Never">
+									<wsp:Policy>
+										<sp:WssX509V3Token10/>
+									</wsp:Policy>
+								</sp:X509Token>
+							</wsp:Policy>
+						</sp:RecipientToken>
+						<sp:AlgorithmSuite>
+							<wsp:Policy>
+								<sp:TripleDesRsa15/>
+							</wsp:Policy>
+						</sp:AlgorithmSuite>
+						<sp:Layout>
+							<wsp:Policy>
+								<sp:Strict/>
+							</wsp:Policy>
+						</sp:Layout>
+						<sp:IncludeTimestamp/>
+						<sp:OnlySignEntireHeadersAndBody/>
+					</wsp:Policy>
+				</sp:AsymmetricBinding>
+				<sp:Wss10 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<wsp:Policy>
+						<sp:MustSupportRefKeyIdentifier/>
+						<sp:MustSupportRefIssuerSerial/>
+					</wsp:Policy>
+				</sp:Wss10>
+				<sp:SignedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<sp:Body/>
+				</sp:SignedParts>
+	
+				<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 
+					<ramp:user>TuscanyWsUser</ramp:user>
+					<ramp:encryptionUser>TuscanyWsUser</ramp:encryptionUser>
+					<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy.IntegrityPWCBHandler</ramp:passwordCallbackClass>
+					
+					<ramp:signatureCrypto>
+						<ramp:crypto provider="org.apache.ws.security.components.crypto.Merlin">
+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.type">JKS</ramp:property>
+							<ramp:property name="org.apache.ws.security.crypto.merlin.file">org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks</ramp:property>
+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.password">TuscanyWsUserPasswd</ramp:property>
+						</ramp:crypto>
+					</ramp:signatureCrypto>
+				</ramp:RampartConfig>
+	
+			</wsp:All>
+		</wsp:ExactlyOne>
+	</wsp:Policy>
+ </sca:policySet>
+ 
+ 
+ <!-- A policyset that uses WS Policy --> 
+ <!-- sca:policySet name="tuscany:wsSecurityPolicyForIntegritys"
+ 	provides="sca:integrity"
+ 	appliesTo="sca:binding.ws">
+ 	<wsp:Policy wsu:Id="SignOnly" 
+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+		<wsp:ExactlyOne>
+			<wsp:All>
+				<sp:AsymmetricBinding xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<wsp:Policy>
+						<sp:InitiatorToken>
+							<wsp:Policy>
+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
+									<wsp:Policy>
+										<sp:WssX509V3Token10/>
+									</wsp:Policy>
+								</sp:X509Token>
+							</wsp:Policy>
+						</sp:InitiatorToken>
+						<sp:RecipientToken>
+							<wsp:Policy>
+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Never">
+									<wsp:Policy>
+										<sp:WssX509V3Token10/>
+									</wsp:Policy>
+								</sp:X509Token>
+							</wsp:Policy>
+						</sp:RecipientToken>
+						<sp:AlgorithmSuite>
+							<wsp:Policy>
+								<sp:TripleDesRsa15/>
+							</wsp:Policy>
+						</sp:AlgorithmSuite>
+						<sp:Layout>
+							<wsp:Policy>
+								<sp:Strict/>
+							</wsp:Policy>
+						</sp:Layout>
+						<sp:IncludeTimestamp/>
+						<sp:OnlySignEntireHeadersAndBody/>
+					</wsp:Policy>
+				</sp:AsymmetricBinding>
+				<sp:Wss10 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<wsp:Policy>
+						<sp:MustSupportRefKeyIdentifier/>
+						<sp:MustSupportRefIssuerSerial/>
+					</wsp:Policy>
+				</sp:Wss10>
+				<sp:SignedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
+					<sp:Body/>
+				</sp:SignedParts>
+	
+				<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 
+					<ramp:user>TuscanyWsUser</ramp:user>
+					<ramp:encryptionUser>TuscanyWsUser</ramp:encryptionUser>
+					<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.mixed.IntegrityPWCBHandler</ramp:passwordCallbackClass>
+					
+					<ramp:signatureCrypto>
+						<ramp:crypto provider="org.apache.ws.security.components.crypto.Merlin">
+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.type">JKS</ramp:property>
+							<ramp:property name="org.apache.ws.security.crypto.merlin.file">org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/tuscanyKeys.jks</ramp:property>
+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.password">TuscanyWsUserPasswd</ramp:property>
+						</ramp:crypto>
+					</ramp:signatureCrypto>
+				</ramp:RampartConfig>
+	
+			</wsp:All>
+		</wsp:ExactlyOne>
+	</wsp:Policy>
+ </sca:policySet-->
+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties
new file mode 100644
index 0000000000..cb188e6676
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/security.properties
@@ -0,0 +1,20 @@
+## ---------------------------------------------------------------------------
+## Licensed to the Apache Software Foundation (ASF) under one or more
+## contributor license agreements.  See the NOTICE file distributed with
+## this work for additional information regarding copyright ownership.
+## The ASF licenses this file to You under the Apache License, Version 2.0
+## (the "License"); you may not use this file except in compliance with
+## the License.  You may obtain a copy of the License at
+## 
+## http://www.apache.org/licenses/LICENSE-2.0
+## 
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+## ---------------------------------------------------------------------------
+org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin
+org.apache.ws.security.crypto.merlin.keystore.type=jks
+org.apache.ws.security.crypto.merlin.keystore.password=TuscanyWsUserPasswd
+org.apache.ws.security.crypto.merlin.file=org/apache/tuscany/sca/binding/ws/axis2/itests/policy/configparams/tuscanyKeys.jks
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/tuscanyKeys.jks b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/tuscanyKeys.jks
new file mode 100644
index 0000000000..307edb9b37
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/mixed/tuscanyKeys.jks
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthentication.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthentication.composite
new file mode 100644
index 0000000000..2a22a0905d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityAuthentication.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" policySets="tuscany:wsSecurityPolicyForAuthentication">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" policySets="tuscany:wsSecurityPolicyForAuthentication">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentiality.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentiality.composite
new file mode 100644
index 0000000000..e6f999aad7
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityConfidentiality.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" policySets="wsSecurityPolicyForConfidentiality">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" policySets="wsSecurityPolicyForConfidentiality">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrity.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrity.composite
new file mode 100644
index 0000000000..d9e889768b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/WSSecurityIntegrity.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="endpoint3">

+           

+    <!-- 

+    exposing a component with a WS binding using a WSDL port with an explicit URL

+    so for this composite the service is: http://localhost:8085/myExplicitURI 

+    -->      

+

+    <service name="helloWorld" promote="HelloWorldService" policySets="tuscany:wsSecurityPolicyForIntegrity">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.port(HelloWorldService/HelloWorldSoapPort)" />

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMService"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldOMComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldComponent/helloWorldWS" policySets="tuscany:wsSecurityPolicyForIntegrity">

+        <interface.wsdl interface="http://helloworld-om-uri#wsdl.interface(HelloWorld)" />

+        <binding.ws wsdlElement="http://helloworld-om-uri#wsdl.binding(HelloWorldSoapBinding)"

+                    uri="http://localhost:8085/myExplicitURI"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/definitions.xml b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/definitions.xml
new file mode 100644
index 0000000000..d7f40ccf0e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/definitions.xml
@@ -0,0 +1,203 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+ 

+ <!-- WS Security POLICY SETS -->

+ <!-- A policyset that uses WS Policy -->

+ <sca:policySet name="wsSecurityPolicyForAuthentication"

+ 	provides="sca:authentication"

+ 	appliesTo="sca:binding.ws">

+ 	<wsp:Policy wsu:Id="UTOverTransport" 

+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 

+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+		<wsp:ExactlyOne>

+		  <wsp:All>

+ 		 	<sp:SignedSupportingTokens xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+				<wsp:Policy>

+					<sp:UsernameToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient" />

+				</wsp:Policy>

+			</sp:SignedSupportingTokens>

+			

+			<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 

+				<ramp:user>TuscanyWsUser</ramp:user>

+				<ramp:passwordType>PasswordText</ramp:passwordType>

+				<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy.ClientPWCBHandler</ramp:passwordCallbackClass>

+			</ramp:RampartConfig>

+			</wsp:All>

+		</wsp:ExactlyOne>

+	</wsp:Policy>

+ </sca:policySet>

+ 

+  <!-- A policyset that uses WS Policy --> 

+ <sca:policySet name="wsSecurityPolicyForIntegrity"

+ 	provides="sca:integrity"

+ 	appliesTo="sca:binding.ws">

+ 	<wsp:Policy wsu:Id="SignOnly" 

+ 		xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 

+ 		xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+		<wsp:ExactlyOne>

+			<wsp:All>

+				<sp:AsymmetricBinding xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+					<wsp:Policy>

+						<sp:InitiatorToken>

+							<wsp:Policy>

+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">

+									<wsp:Policy>

+										<sp:WssX509V3Token10/>

+									</wsp:Policy>

+								</sp:X509Token>

+							</wsp:Policy>

+						</sp:InitiatorToken>

+						<sp:RecipientToken>

+							<wsp:Policy>

+								<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Never">

+									<wsp:Policy>

+										<sp:WssX509V3Token10/>

+									</wsp:Policy>

+								</sp:X509Token>

+							</wsp:Policy>

+						</sp:RecipientToken>

+						<sp:AlgorithmSuite>

+							<wsp:Policy>

+								<sp:TripleDesRsa15/>

+							</wsp:Policy>

+						</sp:AlgorithmSuite>

+						<sp:Layout>

+							<wsp:Policy>

+								<sp:Strict/>

+							</wsp:Policy>

+						</sp:Layout>

+						<sp:IncludeTimestamp/>

+						<sp:OnlySignEntireHeadersAndBody/>

+					</wsp:Policy>

+				</sp:AsymmetricBinding>

+				<sp:Wss10 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+					<wsp:Policy>

+						<sp:MustSupportRefKeyIdentifier/>

+						<sp:MustSupportRefIssuerSerial/>

+					</wsp:Policy>

+				</sp:Wss10>

+				<sp:SignedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+					<sp:Body/>

+				</sp:SignedParts>

+	

+				<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 

+					<ramp:user>TuscanyWsUser</ramp:user>

+					<ramp:encryptionUser>TuscanyWsUser</ramp:encryptionUser>

+					<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy.IntegrityPWCBHandler</ramp:passwordCallbackClass>

+					

+					<ramp:signatureCrypto>

+						<ramp:crypto provider="org.apache.ws.security.components.crypto.Merlin">

+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.type">JKS</ramp:property>

+							<ramp:property name="org.apache.ws.security.crypto.merlin.file">org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks</ramp:property>

+							<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.password">TuscanyWsUserPasswd</ramp:property>

+						</ramp:crypto>

+					</ramp:signatureCrypto>

+				</ramp:RampartConfig>

+	

+			</wsp:All>

+		</wsp:ExactlyOne>

+	</wsp:Policy>

+ </sca:policySet>

+ 

+ <!-- A policyset that uses WS Policy -->

+ <sca:policySet name="wsSecurityPolicyForConfidentiality"

+ 	provides="sca:confidentiality"

+ 	appliesTo="sca:binding.ws">

+ 	<wsp:Policy wsu:Id="SigEncr" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+	<wsp:ExactlyOne>

+		<wsp:All>

+			<sp:AsymmetricBinding xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+				<wsp:Policy>

+					<sp:InitiatorToken>

+						<wsp:Policy>

+							<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">

+								<wsp:Policy>

+									<sp:WssX509V3Token10/>

+								</wsp:Policy>

+							</sp:X509Token>

+						</wsp:Policy>

+					</sp:InitiatorToken>

+					<sp:RecipientToken>

+						<wsp:Policy>

+							<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Never">

+								<wsp:Policy>

+									<sp:WssX509V3Token10/>

+								</wsp:Policy>

+							</sp:X509Token>

+						</wsp:Policy>

+					</sp:RecipientToken>

+					<sp:AlgorithmSuite>

+						<wsp:Policy>

+							<sp:TripleDesRsa15/>

+						</wsp:Policy>

+					</sp:AlgorithmSuite>

+					<sp:Layout>

+						<wsp:Policy>

+							<sp:Strict/>

+						</wsp:Policy>

+					</sp:Layout>

+					<sp:IncludeTimestamp/>

+					<sp:OnlySignEntireHeadersAndBody/>

+				</wsp:Policy>

+			</sp:AsymmetricBinding>

+			<sp:Wss10 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+				<wsp:Policy>

+					<sp:MustSupportRefKeyIdentifier/>

+					<sp:MustSupportRefIssuerSerial/>

+				</wsp:Policy>

+			</sp:Wss10>

+			<sp:SignedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+				<sp:Body/>

+			</sp:SignedParts>

+			<sp:EncryptedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">

+				<sp:Body/>

+			</sp:EncryptedParts>

+

+			<ramp:RampartConfig xmlns:ramp="http://ws.apache.org/rampart/policy"> 

+				<ramp:user>TuscanyWsUser</ramp:user>

+				<ramp:encryptionUser>TuscanyWsUser</ramp:encryptionUser>

+				<ramp:passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.wspolicy.IntegrityPWCBHandler</ramp:passwordCallbackClass>

+				<ramp:signatureCrypto>

+					<ramp:crypto provider="org.apache.ws.security.components.crypto.Merlin">

+						<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.type">JKS</ramp:property>

+						<ramp:property name="org.apache.ws.security.crypto.merlin.file">org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks</ramp:property>

+						<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.password">TuscanyWsUserPasswd</ramp:property>

+					</ramp:crypto>

+				</ramp:signatureCrypto>

+				

+				<ramp:encryptionCypto>

+					<ramp:crypto provider="org.apache.ws.security.components.crypto.Merlin">

+						<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.type">JKS</ramp:property>

+						<ramp:property name="org.apache.ws.security.crypto.merlin.file">org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks</ramp:property>

+						<ramp:property name="org.apache.ws.security.crypto.merlin.keystore.password">TuscanyWsUserPasswd</ramp:property>

+					</ramp:crypto>

+				</ramp:encryptionCypto>

+			</ramp:RampartConfig>

+

+		</wsp:All>

+	</wsp:ExactlyOne>

+</wsp:Policy>

+ </sca:policySet>

+ 

+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks
new file mode 100644
index 0000000000..307edb9b37
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/policy/wspolicy/tuscanyKeys.jks
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import-nested.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import-nested.wsdl
new file mode 100644
index 0000000000..41a491361f
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import-nested.wsdl
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<wsdl:definitions targetNamespace="http://account3"

+                  xmlns:tns="http://account3"

+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"

+                  xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"

+                  xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+	              name="questionmark-import-nested">

+

+    <wsdl:types>

+        <xsd:schema elementFormDefault="qualified"

+                    targetNamespace="http://account3"

+                    xmlns:account="http://accounts"

+                    xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+

+            <xsd:import namespace="http://accounts" schemaLocation="customerdefs.xsd" />

+

+            <xsd:element name="getCustomerProfile">

+                <xsd:complexType>

+                    <xsd:sequence>

+                        <xsd:element name="loginID" type="xsd:string" />

+                    </xsd:sequence>

+                </xsd:complexType>

+            </xsd:element>

+

+            <xsd:element name="getCustomerProfileResponse">

+                <xsd:complexType>

+                    <xsd:sequence>

+                        <xsd:element name="customerProfile"

+                            type="account:CustomerProfileData" />

+                    </xsd:sequence>

+                </xsd:complexType>

+            </xsd:element>

+            

+        </xsd:schema>

+    </wsdl:types>

+

+    <wsdl:message name="getCustomerProfileRequest">

+        <wsdl:part element="tns:getCustomerProfile" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="getCustomerProfileResponse">

+        <wsdl:part element="tns:getCustomerProfileResponse" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:portType name="Account">

+        <wsdl:operation name="getCustomerProfile">

+            <wsdl:input message="tns:getCustomerProfileRequest" name="getCustomerProfileRequest" />

+            <wsdl:output message="tns:getCustomerProfileResponse" name="getCustomerProfileResponse" />

+        </wsdl:operation>

+    </wsdl:portType>

+

+</wsdl:definitions>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import.wsdl
new file mode 100644
index 0000000000..99a8c6d81d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import.wsdl
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://account2"
+                  xmlns:tns="http://account2"
+                  xmlns:account3="http://account3"
+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
+                  xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+                  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	              name="questionmark-import">
+
+    <wsdl:import namespace="http://account3" location="/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-import-nested.wsdl" />
+
+    <wsdl:binding name="AccountSoapBinding" type="account3:Account">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
+        <wsdl:operation name="getCustomerProfile">
+            <wsdlsoap:operation soapAction="" />
+            <wsdl:input name="getCustomerProfileRequest">
+                <wsdlsoap:body use="literal" />
+            </wsdl:input>
+            <wsdl:output name="getCustomerProfileResponse">
+                <wsdlsoap:body use="literal" />
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="AccountService">
+        <wsdl:port binding="tns:AccountSoapBinding" name="AccountSoapPort">
+            <wsdlsoap:address location="http://localhost:8086/AccountService" />
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-include.wsdl b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-include.wsdl
new file mode 100644
index 0000000000..80e4b62801
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-include.wsdl
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://accounts"
+                  xmlns:tns="http://accounts"
+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
+                  xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+                  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	              name="questionmark-include">
+
+    <wsdl:types>
+        <xsd:schema elementFormDefault="qualified"
+                    targetNamespace="http://accounts"
+                    xmlns:account="http://accounts"
+                    xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+            <xsd:include schemaLocation="/org/apache/tuscany/sca/binding/ws/axis2/itests/customerdata.xsd" />
+
+            <xsd:element name="getCustomerProfile">
+                <xsd:complexType>
+                    <xsd:sequence>
+                        <xsd:element name="loginID" type="xsd:string" />
+                    </xsd:sequence>
+                </xsd:complexType>
+            </xsd:element>
+
+            <xsd:element name="getCustomerProfileResponse">
+                <xsd:complexType>
+                    <xsd:sequence>
+                        <xsd:element name="customerProfile"
+                            type="xsd:string" />
+                        <!--
+                        <xsd:element name="customerProfile"
+                            type="account:CustomerProfileData" />
+                        -->
+                    </xsd:sequence>
+                </xsd:complexType>
+            </xsd:element>
+            
+        </xsd:schema>
+    </wsdl:types>
+
+    <wsdl:message name="getCustomerProfileRequest">
+        <wsdl:part element="tns:getCustomerProfile" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:message name="getCustomerProfileResponse">
+        <wsdl:part element="tns:getCustomerProfileResponse" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:portType name="Account">
+        <wsdl:operation name="getCustomerProfile">
+            <wsdl:input message="tns:getCustomerProfileRequest" name="getCustomerProfileRequest" />
+            <wsdl:output message="tns:getCustomerProfileResponse" name="getCustomerProfileResponse" />
+        </wsdl:operation>
+    </wsdl:portType>
+
+    <wsdl:binding name="AccountSoapBinding" type="tns:Account">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
+        <wsdl:operation name="getCustomerProfile">
+            <wsdlsoap:operation soapAction="" />
+            <wsdl:input name="getCustomerProfileRequest">
+                <wsdlsoap:body use="literal" />
+            </wsdl:input>
+            <wsdl:output name="getCustomerProfileResponse">
+                <wsdlsoap:body use="literal" />
+            </wsdl:output>
+        </wsdl:operation>
+
+    </wsdl:binding>
+
+    <wsdl:service name="AccountService">
+        <wsdl:port binding="tns:AccountSoapBinding" name="AccountSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/AccountService" />
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-import.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-import.composite
new file mode 100644
index 0000000000..008d42d03d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-import.composite
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="QuestionMarkWSDLImport">

+

+    <service name="ep1" promote="AccountService">

+        <binding.ws wsdlElement="http://account2#wsdl.port(AccountService/AccountSoapPort)" />

+    </service>

+

+    <component name="AccountService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.AccountService" />

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-include.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-include.composite
new file mode 100644
index 0000000000..7fff56377b
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl-include.composite
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="QuestionMarkWSDLInclude">

+

+    <service name="ep1" promote="AccountService">

+        <binding.ws wsdlElement="http://accounts#wsdl.port(AccountService/AccountSoapPort)" />

+    </service>

+

+    <component name="AccountService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.AccountService" />

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl.composite
new file mode 100644
index 0000000000..c042ae5675
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/questionmark-wsdl.composite
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+           name="QuestionMarkWSDLTests">
+
+    <service name="ep1" promote="HelloWorldService">
+        <binding.ws wsdlElement="http://helloworld#wsdl.service(HelloWorldService)"/>
+        <!--
+        <binding.ws wsdlElement="http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>
+        -->
+    </service>
+
+    <service name="ep2" promote="HelloWorldService">
+        <binding.ws uri="http://localhost:8085/foo/bar"  />
+    </service>
+
+    <component name="HelloWorldService">
+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12.composite
new file mode 100644
index 0000000000..fbd4c66c45
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/HelloWorldSOAP12.composite
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="HelloWorld">

+

+    <service name="helloWorld" promote="HelloWorldService">

+        <binding.ws uri="http://localhost:8085/helloWorld"/>

+    </service>

+    <service name="helloWorldSOAP" promote="HelloWorldService">

+        <binding.ws requires="SOAP" uri="http://localhost:8085/helloWorldSOAP"/>

+    </service>

+    <service name="helloWorldSOAP11" promote="HelloWorldService">

+        <binding.ws requires="SOAP.1_1" uri="http://localhost:8085/helloWorldSOAP11"/>

+    </service>

+    <service name="helloWorldSOAP12" promote="HelloWorldService">

+        <binding.ws requires="SOAP.1_2" uri="http://localhost:8085/helloWorldSOAP12"/>

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>

+    </component>

+

+    <component name="HelloWorldClient">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+    <component name="HelloWorldClientSOAP">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+    <component name="HelloWorldClientSOAP11">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+    <component name="HelloWorldClientSOAP12">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldComponent"/>

+        <reference name="helloWorldWS" />

+    </component>

+

+    <reference name="helloWorldWS" promote="HelloWorldClient/helloWorldWS">

+        <binding.ws uri="http://localhost:8085/helloWorld"/>

+    </reference>

+    <reference name="helloWorldWS" promote="HelloWorldClientSOAP/helloWorldWS">

+        <binding.ws uri="http://localhost:8085/helloWorldSOAP" requires="SOAP"/>

+    </reference>

+    <reference name="helloWorldWS" promote="HelloWorldClientSOAP11/helloWorldWS">

+        <binding.ws uri="http://localhost:8085/helloWorldSOAP11" requires="SOAP.1_1"/>

+    </reference>

+    <reference name="helloWorldWS" promote="HelloWorldClientSOAP12/helloWorldWS">

+        <binding.ws uri="http://localhost:8085/helloWorldSOAP12" requires="SOAP.1_2"/>

+    </reference>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/questionmark-wsdl.composite b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/questionmark-wsdl.composite
new file mode 100644
index 0000000000..033a77eea6
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-axis2/src/test/resources/org/apache/tuscany/sca/binding/ws/axis2/itests/soap12/questionmark-wsdl.composite
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+           name="QuestionMarkWSDLTests">

+

+    <service name="ep1" promote="HelloWorldService">

+        <binding.ws uri="http://localhost:8085/ep1"/>

+    </service>

+

+    <service name="ep2" promote="HelloWorldService">

+        <binding.ws requires="SOAP.1_1"  uri="http://localhost:8085/ep2"/>

+    </service>

+

+    <service name="ep3" promote="HelloWorldService">

+        <binding.ws requires="SOAP.1_2"  uri="http://localhost:8085/ep3"/>

+    </service>

+

+    <component name="HelloWorldService">

+		<implementation.java class="org.apache.tuscany.sca.binding.ws.axis2.itests.HelloWorldService"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-wsdlgen/LICENSE b/sandbox/event/modules/binding-ws-wsdlgen/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/NOTICE b/sandbox/event/modules/binding-ws-wsdlgen/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/pom.xml b/sandbox/event/modules/binding-ws-wsdlgen/pom.xml
new file mode 100644
index 0000000000..3afa296bc1
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/pom.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-ws-wsdlgen</artifactId>
+    <name>Apache Tuscany SCA Web Service binding WSDL Generator</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-jaxws</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-xsd-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ws.wsdlgen</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ws.wsdlgen*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGenerator.java b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGenerator.java
new file mode 100644
index 0000000000..de1cab15d8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGenerator.java
@@ -0,0 +1,345 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.wsdl.Definition;
+import javax.wsdl.PortType;
+import javax.wsdl.WSDLException;
+import javax.wsdl.xml.WSDLWriter;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ResolverExtension;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.impl.InvalidWSDLException;
+import org.apache.tuscany.sca.interfacedef.wsdl.impl.WSDLInterfaceIntrospectorImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPoint;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BindingWSDLGenerator {
+    private static final Logger logger = Logger.getLogger(BindingWSDLGenerator.class.getName());
+    private static final QName SOAP12_INTENT = new QName("http://www.osoa.org/xmlns/sca/1.0", "SOAP.1_2");
+
+    public static boolean printWSDL;     // external code sets this to print generated WSDL
+
+    private BindingWSDLGenerator() {
+        // this class has static methods only and cannot be instantiated
+    }
+
+    /**
+     * Log a warning message.
+     * @param problem
+     */
+    private static void logWarning(Problem problem) {
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        if (problemLogger != null){
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, problem.getMessageId(), problem.getMessageParams());
+        } else {
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+    }
+
+    /**
+     * Report a warning.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private static void warning(Monitor monitor, String message, WebServiceBinding wsBinding, String... messageParameters) {
+        Problem problem = new ProblemImpl(BindingWSDLGenerator.class.getName(), "wsdlgen-validation-messages", Severity.WARNING, wsBinding, message, (Object[])messageParameters);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            logWarning(problem);
+        }
+    }
+
+    /**
+     * Report an error.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private static void error(Monitor monitor, String message, WebServiceBinding wsBinding, String... messageParameters) {
+        Problem problem = new ProblemImpl(BindingWSDLGenerator.class.getName(), "wsdlgen-validation-messages", Severity.ERROR, wsBinding, message, (Object[])messageParameters);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            throw new WSDLGenerationException(problem.toString(), null, problem);
+        }
+    }
+  
+    /**
+     * Report an exception error.
+     * @param message
+     * @param binding
+     * @param exception
+     */
+    private static void error(Monitor monitor, String message, WebServiceBinding wsBinding, Exception ex) {
+        Problem problem = new ProblemImpl(BindingWSDLGenerator.class.getName(), "wsdlgen-validation-messages", Severity.ERROR, wsBinding, message, ex);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            throw new WSDLGenerationException(problem.toString(), ex, problem);
+        }
+    }
+  
+    /**
+     * Report a fatal error.
+     * @param message
+     * @param binding
+     * @param exception
+     */
+    private static void fatal(Monitor monitor, String message, WebServiceBinding wsBinding, String... messageParameters) {
+        Problem problem = new ProblemImpl(BindingWSDLGenerator.class.getName(), "wsdlgen-validation-messages", Severity.ERROR,wsBinding, message, (Object[])messageParameters);
+        throw new WSDLGenerationException(problem.toString(), null, problem);
+    }
+  
+    /**
+     * Report a fatal exception error.
+     * @param message
+     * @param binding
+     * @param exception
+     */
+    private static void fatal(Monitor monitor, String message, WebServiceBinding wsBinding, Exception ex) {
+        Problem problem = new ProblemImpl(BindingWSDLGenerator.class.getName(), "wsdlgen-validation-messages", Severity.ERROR, wsBinding, message, ex);
+        throw new WSDLGenerationException(problem.toString(), ex, problem);
+    }
+
+    /**
+     * This method can be called from the binding builder or from the runtime.
+     * Report problems and exceptions in the most appropriate way for both
+     * of these cases.
+     */
+    public static void generateWSDL(Component component,
+                                    AbstractContract contract,
+                                    WebServiceBinding wsBinding,
+                                    ExtensionPointRegistry extensionPoints,
+                                    Monitor monitor) {
+        try {
+            createWSDLDocument(component, contract, wsBinding, extensionPoints, monitor);
+        } catch (WSDLGenerationException ex) {
+            if (ex.getProblem() != null) {
+                warning(monitor, "WsdlGenProblem", wsBinding, component.getName(), contract.getName());
+                if (monitor != null) {
+                    monitor.problem(ex.getProblem());
+                } else {
+                    throw ex;
+                }
+            } else if (ex.getCause() instanceof Exception) {
+                warning(monitor, "WsdlGenException", wsBinding, component.getName(), contract.getName());
+                error(monitor, "UnexpectedException", wsBinding, (Exception)ex.getCause());
+            } else { // should never happen
+                throw new IllegalStateException(ex);
+            }
+        } catch (RuntimeException ex) {
+            warning(monitor, "WsdlGenException", wsBinding, component.getName(), contract.getName());
+            error(monitor, "UnexpectedException", wsBinding, ex);
+        }    
+    }        
+
+    private static void createWSDLDocument(Component component,
+                                           AbstractContract contract,
+                                           WebServiceBinding wsBinding,
+                                           ExtensionPointRegistry extensionPoints,
+                                           Monitor monitor) {
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+        WSDLFactory wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        XSDFactory xsdFactory = modelFactories.getFactory(XSDFactory.class);
+
+        if (((Contract)contract).getInterfaceContract(wsBinding) == null) {
+            // can happen if incorrect component service name
+            fatal(monitor, "MissingInterfaceContract", wsBinding, component.getName(), contract.getName()); 
+        }
+
+        InterfaceContract icontract = wsBinding.getBindingInterfaceContract();
+        if (icontract == null) {
+            icontract = ((Contract)contract).getInterfaceContract(wsBinding).makeUnidirectional(false);
+            if (icontract instanceof JavaInterfaceContract) {
+                ModelResolver resolver = component instanceof ResolverExtension ?
+                                             ((ResolverExtension)component).getModelResolver() : null;
+                icontract = createWSDLInterfaceContract(
+                                    (JavaInterfaceContract)icontract,
+                                    requiresSOAP12(wsBinding),
+                                    resolver,
+                                    dataBindings,
+                                    wsdlFactory,
+                                    xsdFactory,
+                                    monitor);
+            } else {
+                try {
+                    //TUSCANY-2316 Cloning the Interface Contract to avoid overriding data binding information 
+                    icontract = (InterfaceContract)icontract.clone();
+                } catch (Exception e) {
+                    //ignore
+                }
+            }
+            wsBinding.setBindingInterfaceContract(icontract);
+        }
+        
+        // TODO - fix up the conversational flag and operation sequences in case the contract has come from WSDL
+        // as we don't yet support requires="conversational" or sca:endConversation annotations
+        // in WSDL interface descriptions (see section 1.5.4 of the Assembly Specification V1.0)
+        if (contract.getInterfaceContract().getInterface() != null ) {
+            icontract.getInterface().setConversational(contract.getInterfaceContract().getInterface().isConversational());
+            
+            for (Operation operation : icontract.getInterface().getOperations()){
+                Operation serviceOperation = null;
+                
+                for (Operation tmpOp : contract.getInterfaceContract().getInterface().getOperations()){
+                    if (operation.getName().equals(tmpOp.getName())) {
+                        serviceOperation = tmpOp;
+                        break;
+                    }
+                }
+                
+                if (serviceOperation != null ){
+                    operation.setConversationSequence(serviceOperation.getConversationSequence());
+                }
+            }
+        }
+
+        /*
+        // Look at all the Web Service bindings of the SCA service to see if any
+        // of them have an existing generated WSDL definitions document.  If found,
+        // use it for this binding as well.  If not found, generate a new document.
+        Definition definition = null;
+        for (Binding binding : contract.getBindings()) {
+            if (binding instanceof WebServiceBinding) {
+                definition = ((WebServiceBinding)binding).getWSDLDocument();
+                if (definition != null) {
+                    wsBinding.setWSDLDocument(definition);
+                    break;
+                }
+            }
+        }
+        */
+        // The above code is currently not used.  Instead, we only look
+        // for a WSDL definitions document in this binding and don't
+        // attempt to share the same document across multiple bindings.
+
+        // generate a WSDL definitions document if needed
+        Definition definition = wsBinding.getWSDLDocument();
+        if (definition == null) {
+            definition = WSDLServiceGenerator.configureWSDLDefinition(wsBinding, component, contract, monitor);
+            wsBinding.setWSDLDocument(definition);
+        }
+    }
+
+    protected static boolean requiresSOAP12(WebServiceBinding wsBinding) {
+        if (wsBinding instanceof IntentAttachPoint) {
+            List<Intent> intents = ((IntentAttachPoint)wsBinding).getRequiredIntents();
+            for (Intent intent : intents) {
+                if (SOAP12_INTENT.equals(intent.getName())) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Create a WSDLInterfaceContract from a JavaInterfaceContract
+     */
+    protected static WSDLInterfaceContract createWSDLInterfaceContract(JavaInterfaceContract contract,
+                                                                       boolean requiresSOAP12,
+                                                                       ModelResolver resolver,
+                                                                       DataBindingExtensionPoint dataBindings,
+                                                                       WSDLFactory wsdlFactory,
+                                                                       XSDFactory xsdFactory,
+                                                                       Monitor monitor) {
+
+        WSDLInterfaceContract wsdlContract = wsdlFactory.createWSDLInterfaceContract();
+        WSDLInterface wsdlInterface = wsdlFactory.createWSDLInterface();
+        wsdlContract.setInterface(wsdlInterface);
+
+        WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition();
+        JavaInterface iface = (JavaInterface)contract.getInterface();
+
+        Definition def = null;
+        try {
+            Interface2WSDLGenerator wsdlGenerator =
+                new Interface2WSDLGenerator(requiresSOAP12, resolver, dataBindings, xsdFactory, monitor);
+            def = wsdlGenerator.generate(iface, wsdlDefinition);
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+
+        // for debugging
+        if (printWSDL) {
+            try {
+                System.out.println("Generated WSDL for Java interface " + iface.getName() + " class " + iface.getJavaClass().getName());
+                WSDLWriter writer =  javax.wsdl.factory.WSDLFactory.newInstance().newWSDLWriter();
+                writer.writeWSDL(def, System.out);
+            } catch (WSDLException e) {
+                throw new WSDLGenerationException(e);
+            }
+        }
+
+        wsdlDefinition.setDefinition(def);
+        wsdlInterface.setWsdlDefinition(wsdlDefinition);
+        wsdlInterface.setRemotable(true);
+        wsdlInterface.setConversational(contract.getInterface().isConversational());
+        wsdlInterface.setUnresolved(false);
+        wsdlInterface.setRemotable(true);
+        PortType portType = (PortType)def.getAllPortTypes().values().iterator().next();
+        wsdlInterface.setPortType(portType);
+
+        try {
+            for (Operation op : iface.getOperations()) {
+                javax.wsdl.Operation wsdlOp = portType.getOperation(op.getName(), null, null);
+                wsdlInterface.getOperations().add(WSDLInterfaceIntrospectorImpl.getOperation(
+                                                      wsdlOp, wsdlDefinition, resolver, xsdFactory));
+            }
+        } catch (InvalidWSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+
+        return wsdlContract;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
new file mode 100644
index 0000000000..933534cc79
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
@@ -0,0 +1,842 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.wsdl.Binding;
+import javax.wsdl.BindingOperation;
+import javax.wsdl.Definition;
+import javax.wsdl.Fault;
+import javax.wsdl.Input;
+import javax.wsdl.Message;
+import javax.wsdl.OperationType;
+import javax.wsdl.Output;
+import javax.wsdl.Part;
+import javax.wsdl.PortType;
+import javax.wsdl.Types;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.schema.Schema;
+import javax.wsdl.factory.WSDLFactory;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.XmlSchemaException;
+import org.apache.ws.commons.schema.utils.NamespaceMap;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * @version $Rev: 670103 $ $Date: 2008-06-21 01:35:00 +0100 (Sat, 21 Jun 2008) $
+ */
+public class Interface2WSDLGenerator {
+    private static final Logger logger = Logger.getLogger(Interface2WSDLGenerator.class.getName());
+    private static final String SCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
+    private static final String SCHEMA_NAME = "schema";
+    private static final QName SCHEMA_QNAME = new QName(SCHEMA_NS, SCHEMA_NAME);
+    private static final String XMLNS_NS = "http://www.w3.org/2000/xmlns/";
+    
+    private static final String ANYTYPE_NAME = "anyType";
+    private static final QName ANYTYPE_QNAME = new QName(SCHEMA_NS, ANYTYPE_NAME);
+
+
+    private WSDLFactory factory;
+    private DataBindingExtensionPoint dataBindings;
+    private WSDLDefinitionGenerator definitionGenerator;
+    private boolean requiresSOAP12;
+    private ModelResolver resolver;
+    private XSDFactory xsdFactory;
+    private Monitor monitor;
+
+    public Interface2WSDLGenerator(boolean requiresSOAP12,
+                                   ModelResolver resolver,
+                                   DataBindingExtensionPoint dataBindings,
+                                   XSDFactory xsdFactory,
+                                   Monitor monitor) throws WSDLException {
+        super();
+        this.requiresSOAP12 = requiresSOAP12; 
+        this.resolver = resolver; 
+        definitionGenerator = new WSDLDefinitionGenerator(requiresSOAP12);
+        this.dataBindings = dataBindings;
+        this.xsdFactory = xsdFactory;
+        this.monitor = monitor;
+        this.factory = WSDLFactory.newInstance();
+    }
+
+    /**
+     * Log a warning message.
+     * @param problem
+     */
+    private static void logWarning(Problem problem) {
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        if (problemLogger != null){
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, problem.getMessageId(), problem.getMessageParams());
+        } else {
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+    }
+
+    /**
+     * Report a warning.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private void warning(String message, Interface interfaze, String... messageParameters) {
+        Problem problem = new ProblemImpl(this.getClass().getName(), "wsdlgen-validation-messages", Severity.WARNING, interfaze, message, (Object[])messageParameters);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            logWarning(problem);
+        }
+    }
+
+    /**
+     * Report a fatal error.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private void fatal(String message, Interface interfaze, String... messageParameters) {
+        Problem problem = new ProblemImpl(this.getClass().getName(), "wsdlgen-validation-messages", Severity.ERROR, interfaze, message, (Object[])messageParameters);
+        throw new WSDLGenerationException(problem.toString(), null, problem);
+    }
+    
+    private XMLTypeHelper getTypeHelper(DataType type, Map<String, XMLTypeHelper> helpers) {
+        if (type == null) {
+            return null;
+        }
+        String db = type.getDataBinding();
+        if (db == null) {
+            return null;
+        }
+        if ("java:array".equals(db)) {
+            DataType dt = (DataType)type.getLogical();
+            db = dt.getDataBinding();
+        }
+        return helpers.get(db);
+    }
+    
+    private boolean inputTypesCompatible(DataType wrapperType, DataType<List<DataType>> inputType, Map<String, XMLTypeHelper> helpers) {
+        XMLTypeHelper wrapperHelper = getTypeHelper(wrapperType, helpers);
+        for (DataType dt : inputType.getLogical()) {
+            if (getTypeHelper(dt, helpers) != wrapperHelper) {
+                return false;
+            }
+        }
+        return true;
+    }
+    
+    private boolean outputTypeCompatible(DataType wrapperType, DataType outputType, Map<String, XMLTypeHelper> helpers) {
+        if (getTypeHelper(outputType, helpers) != getTypeHelper(wrapperType, helpers)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+    
+    private void addDataType(Map<XMLTypeHelper, List<DataType>> map, DataType type, Map<String, XMLTypeHelper> helpers) {
+        if (type == null) {
+            return;
+        }
+        String db = type.getDataBinding();
+        if (db == null) {
+            return;
+        }
+        if ("java:array".equals(db)) {
+            DataType dt = (DataType)type.getLogical();
+            db = dt.getDataBinding();
+        }
+        XMLTypeHelper helper = helpers.get(db);
+        List<DataType> types = map.get(helper);
+        if (types == null) {
+            types = new ArrayList<DataType>();
+            map.put(helper, types);
+        }
+        types.add(type);
+    }
+    
+    private Map<XMLTypeHelper, List<DataType>> getDataTypes(Interface intf, boolean useWrapper, Map<String, XMLTypeHelper> helpers) {
+        Map<XMLTypeHelper, List<DataType>> dataTypes = new HashMap<XMLTypeHelper, List<DataType>>();
+        for (Operation op : intf.getOperations()) {
+            WrapperInfo wrapper = op.getWrapper();
+            DataType dt1 = null;
+            boolean useInputWrapper = useWrapper & wrapper != null;
+            if (useInputWrapper) {
+                dt1 = wrapper.getInputWrapperType();
+                useInputWrapper &= inputTypesCompatible(dt1, op.getInputType(), helpers);
+            }
+            if (useInputWrapper) {
+                addDataType(dataTypes, dt1, helpers);
+            } else {
+                for (DataType dt : op.getInputType().getLogical()) {
+                    addDataType(dataTypes, dt, helpers);
+                }
+            }
+            
+            DataType dt2 = null;
+            boolean useOutputWrapper = useWrapper & wrapper != null;
+            if (useOutputWrapper) {
+                dt2 = wrapper.getOutputWrapperType();
+                useOutputWrapper &= outputTypeCompatible(dt2, op.getOutputType(), helpers);
+            }
+            if (useOutputWrapper) {
+                addDataType(dataTypes, dt2, helpers);
+            } else {
+                dt2 = op.getOutputType();
+                addDataType(dataTypes, dt2, helpers);
+            }
+            
+            for (DataType<DataType> dt3 : op.getFaultTypes()) {
+                DataType dt4 = dt3.getLogical();
+                addDataType(dataTypes, dt4, helpers);
+            }
+        }
+        return dataTypes;
+    }
+
+
+    public Definition generate(Interface interfaze, WSDLDefinition wsdlDefinition) throws WSDLException {
+        if (interfaze == null) {
+            return null;
+        }
+        if (interfaze instanceof WSDLInterface) {
+            return ((WSDLInterface)interfaze).getWsdlDefinition().getDefinition();
+        }
+        JavaInterface iface = (JavaInterface)interfaze;
+        if (!interfaze.isRemotable()) {
+            fatal("InterfaceNotRemotable", interfaze, iface.getName());
+        }
+        QName name = getQName(iface);
+        Definition definition = factory.newDefinition();
+        if (requiresSOAP12) {
+            definition.addNamespace("SOAP12", "http://schemas.xmlsoap.org/wsdl/soap12/");
+        } else {
+            definition.addNamespace("SOAP", "http://schemas.xmlsoap.org/wsdl/soap/");
+        }
+        definition.addNamespace("wsdl", "http://schemas.xmlsoap.org/wsdl/");
+        definition.addNamespace("xs", SCHEMA_NS);
+
+        String namespaceURI = name.getNamespaceURI();
+        definition.setTargetNamespace(namespaceURI);
+        definition.setQName(new QName(namespaceURI, name.getLocalPart() + "Service", name.getPrefix()));
+        definition.addNamespace(name.getPrefix(), namespaceURI);
+
+        PortType portType = definition.createPortType();
+        portType.setQName(name);
+        Binding binding = definitionGenerator.createBinding(definition, portType);
+        Map<String, XMLTypeHelper> helpers = new HashMap<String, XMLTypeHelper>();
+        Map<QName, List<ElementInfo>> wrappers = new HashMap<QName, List<ElementInfo>>();
+        for (Operation op : interfaze.getOperations()) {
+            javax.wsdl.Operation operation = generateOperation(definition, op, helpers, wrappers);
+            portType.addOperation(operation);
+            String action = ((JavaOperation)op).getAction();
+            if ((action == null || "".equals(action)) && !op.isWrapperStyle() && op.getWrapper() == null) {
+                // Bare style
+                action = "urn:" + op.getName();
+            }
+            BindingOperation bindingOp = definitionGenerator.createBindingOperation(definition, operation, action);
+            binding.addBindingOperation(bindingOp);
+        }
+        portType.setUndefined(false);
+        definition.addPortType(portType);
+        binding.setUndefined(false);
+        definition.addBinding(binding);
+        wsdlDefinition.setBinding(binding);
+
+        // call each helper in turn to populate the wsdl.types element
+        XmlSchemaCollection schemaCollection = new XmlSchemaCollection(); 
+
+        for (Map.Entry<XMLTypeHelper, List<DataType>> en: getDataTypes(interfaze, false, helpers).entrySet()) {
+            XMLTypeHelper helper = en.getKey();
+            if (helper == null) {
+                continue;
+            }
+            List<XSDefinition> xsDefinitions = helper.getSchemaDefinitions(xsdFactory, resolver, en.getValue());
+            for (XSDefinition xsDef: xsDefinitions) {
+                addSchemaExtension(xsDef, schemaCollection, wsdlDefinition, definition);
+            }
+        }
+
+        // remove global wrapper elements with schema definitions from generation list
+        for (QName wrapperName: new HashSet<QName>(wrappers.keySet())) {
+            if (wsdlDefinition.getXmlSchemaElement(wrapperName) != null) {
+                wrappers.remove(wrapperName);
+            }
+        }
+
+        // generate schema elements for wrappers that aren't defined in the schemas
+        if (wrappers.size() > 0) {
+            int i = 0;
+            int index = 0;
+            Map<String, XSDefinition> wrapperXSDs = new HashMap<String, XSDefinition>();
+            Map<Element, Map<String, String>> prefixMaps = new HashMap<Element, Map<String, String>>();
+            for (Map.Entry<QName, List<ElementInfo>> entry: wrappers.entrySet()) {
+                String targetNS = entry.getKey().getNamespaceURI();
+                Document schemaDoc = null;
+                Element schema = null;
+                XSDefinition xsDef = wrapperXSDs.get(targetNS);
+                if (xsDef != null) {
+                    schemaDoc = xsDef.getDocument();
+                    schema = schemaDoc.getDocumentElement();
+                } else {
+                    schemaDoc = createDocument();
+                    schema = schemaDoc.createElementNS(SCHEMA_NS, "xs:schema");
+                    // The elementFormDefault should be set to unqualified, see TUSCANY-2388
+                    schema.setAttribute("elementFormDefault", "unqualified");
+                    schema.setAttribute("attributeFormDefault", "qualified");
+                    schema.setAttribute("targetNamespace", targetNS);
+                    schema.setAttributeNS(XMLNS_NS, "xmlns:xs", SCHEMA_NS);
+                    schemaDoc.appendChild(schema);
+                    Schema schemaExt = createSchemaExt(definition);
+                    schemaExt.setElement(schema);
+                    prefixMaps.put(schema, new HashMap<String, String>());
+                    xsDef = xsdFactory.createXSDefinition();
+                    xsDef.setUnresolved(true);
+                    xsDef.setNamespace(targetNS);
+                    xsDef.setDocument(schemaDoc);
+                    // TUSCANY-2465: Set the system id to avoid schema conflict
+                    xsDef.setLocation(URI.create("xsd_" + index + ".xsd"));
+                    index++;
+                    wrapperXSDs.put(targetNS, xsDef);
+                }
+                Element wrapper = schemaDoc.createElementNS(SCHEMA_NS, "xs:element");
+                schema.appendChild(wrapper);
+                wrapper.setAttribute("name", entry.getKey().getLocalPart());
+                if (entry.getValue().size() == 1 && entry.getValue().get(0).getQName() == null) {
+                    // special case for global fault element
+                    QName typeName = entry.getValue().get(0).getType().getQName();
+                    String nsURI = typeName.getNamespaceURI();
+                    if ("".equals(nsURI)) {
+                        wrapper.setAttribute("type", typeName.getLocalPart());
+                        addSchemaImport(schema, "", schemaDoc);
+                    } else if (targetNS.equals(nsURI)) {
+                        wrapper.setAttribute("type", typeName.getLocalPart());
+                    } else if (SCHEMA_NS.equals(nsURI)) {
+                        wrapper.setAttribute("type", "xs:" + typeName.getLocalPart());
+                    } else {
+                        Map<String, String> prefixMap = prefixMaps.get(schema);
+                        String prefix = prefixMap.get(nsURI);
+                        if (prefix == null) {
+                            prefix = "ns" + i++;
+                            prefixMap.put(nsURI, prefix);
+                            schema.setAttributeNS(XMLNS_NS, "xmlns:" + prefix, nsURI);
+                            addSchemaImport(schema, nsURI, schemaDoc);
+                        }
+                        wrapper.setAttribute("type", prefix + ":" + typeName.getLocalPart());
+                    }                    
+                } else {
+                    // normal wrapper containing type definition inline
+                    Element complexType = schemaDoc.createElementNS(SCHEMA_NS, "xs:complexType");
+                    wrapper.appendChild(complexType);
+                    if (entry.getValue().size() > 0) {
+                        Element sequence = schemaDoc.createElementNS(SCHEMA_NS, "xs:sequence");
+                        complexType.appendChild(sequence);
+                        for (ElementInfo element: entry.getValue()) {
+                            Element xsElement = schemaDoc.createElementNS(SCHEMA_NS, "xs:element"); 
+                            if (element.isMany()) {
+                                xsElement.setAttribute("maxOccurs", "unbounded");
+                            }
+                            xsElement.setAttribute("minOccurs", "0");
+                            xsElement.setAttribute("name", element.getQName().getLocalPart());
+                            if (element.isNillable()) {
+                                xsElement.setAttribute("nillable", "true");
+                            }
+                            QName typeName = element.getType().getQName();
+                            String nsURI = typeName.getNamespaceURI();
+                            if ("".equals(nsURI)) {
+                                xsElement.setAttribute("type", typeName.getLocalPart());
+                                addSchemaImport(schema, "", schemaDoc);
+                            } else if (SCHEMA_NS.equals(nsURI)) {
+                                xsElement.setAttribute("type", "xs:" + typeName.getLocalPart());
+                            } else {
+                                Map<String, String> prefixMap = prefixMaps.get(schema);
+                                String prefix = prefixMap.get(nsURI);
+                                if (prefix == null) {
+                                    if (targetNS.equals(nsURI)) {
+									    prefix = "tns";
+									} else {
+                                        prefix = "ns" + i++;
+                                        addSchemaImport(schema, nsURI, schemaDoc);
+									}
+                                    prefixMap.put(nsURI, prefix);
+                                    schema.setAttributeNS(XMLNS_NS, "xmlns:" + prefix, nsURI);
+                                }
+                                xsElement.setAttribute("type", prefix + ":" + typeName.getLocalPart());
+                            }
+                            sequence.appendChild(xsElement);
+                        }
+                    }
+                }
+            }
+ 
+            // resolve XSDefinitions containing generated wrappers
+            for (XSDefinition xsDef: wrapperXSDs.values()) {
+                loadXSD(schemaCollection, xsDef);
+                wsdlDefinition.getXmlSchemas().add(xsDef);
+            }
+        }
+
+        return definition;
+    }
+
+    private static void addSchemaImport(Element schema, String nsURI, Document schemaDoc) {
+        Element imp = schemaDoc.createElementNS(SCHEMA_NS, "xs:import");
+        if (!"".equals(nsURI)) {
+            imp.setAttribute("namespace", nsURI);
+        }
+        NodeList childNodes = schema.getChildNodes();
+        for (int i = 0; i < childNodes.getLength(); i++) {
+            Node childNode = childNodes.item(i);
+            if (childNode instanceof Element) {
+                schema.insertBefore(imp, childNode);
+                imp = null;
+                break;
+            }
+        }
+        if (imp != null) {
+            schema.appendChild(imp);
+        }
+    }
+
+    private void addSchemaExtension(XSDefinition xsDef,
+                                    XmlSchemaCollection schemaCollection,
+                                    WSDLDefinition wsdlDefinition,
+                                    Definition definition) throws WSDLException {
+        if (xsDef.getAggregatedDefinitions() != null) {
+            for (XSDefinition xsd: xsDef.getAggregatedDefinitions()) {
+                addSchemaExtension(xsd, schemaCollection, wsdlDefinition, definition);
+            }
+        } else {
+            String nsURI = xsDef.getNamespace();
+            Document document = xsDef.getDocument();
+            if (document == null) {
+                try {
+                    NamespaceMap prefixMap = new NamespaceMap();
+                    prefixMap.add("xs", SCHEMA_NS);
+                    prefixMap.add("tns", nsURI);
+                    XmlSchema schemaDef = xsDef.getSchema();
+                    schemaDef.setNamespaceContext(prefixMap);
+                    Document[] docs = schemaDef.getAllSchemas();
+                    document = docs[docs.length-1];
+                    document.setDocumentURI(xsDef.getLocation().toString());
+                    xsDef.setDocument(document);
+                } catch (XmlSchemaException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+            loadXSD(schemaCollection, xsDef);
+            wsdlDefinition.getXmlSchemas().add(xsDef);
+            Element schema = document.getDocumentElement();
+            Schema schemaExt = createSchemaExt(definition);
+            schemaExt.setDocumentBaseURI(document.getDocumentURI());
+            schemaExt.setElement(schema);
+        }
+    }
+
+    private static void loadXSD(XmlSchemaCollection schemaCollection, XSDefinition definition) {
+        if (definition.getSchema() != null) {
+            return;
+        }
+        if (definition.getDocument() != null) {
+            String uri = null;
+            if (definition.getLocation() != null) {
+                uri = definition.getLocation().toString();
+            }
+            XmlSchema schema = schemaCollection.read(definition.getDocument(), uri, null);
+            if (definition.getSchemaCollection() == null) {
+                definition.setSchemaCollection(schemaCollection);
+            }
+            if (definition.getSchema() == null) {
+                definition.setSchema(schema);
+            }
+        }
+    }
+
+    public Schema createSchemaExt(Definition definition) throws WSDLException {
+        Types types = definition.getTypes();
+        if (types == null) {
+            types = definition.createTypes();
+            definition.setTypes(types);
+        }
+
+        Schema schemaExt = createSchema(definition);
+        types.addExtensibilityElement(schemaExt);
+
+        return schemaExt;
+    }
+
+    public Schema createSchema(Definition definition) throws WSDLException {
+        return (Schema)definition.getExtensionRegistry().createExtension(Types.class, SCHEMA_QNAME);
+    }
+
+    private DocumentBuilderFactory documentBuilderFactory;
+
+    public Document createDocument() {
+        Document document;
+        try {
+            if (documentBuilderFactory == null) {
+                documentBuilderFactory = DocumentBuilderFactory.newInstance();
+                documentBuilderFactory.setNamespaceAware(true);
+            }
+            document = documentBuilderFactory.newDocumentBuilder().newDocument();
+        } catch (ParserConfigurationException ex) {
+            throw new WSDLGenerationException(ex);
+         }
+        // document.setDocumentURI("http://");
+        return document;
+    }
+
+    protected QName getQName(Interface interfaze) {
+        JavaInterface iface = (JavaInterface)interfaze;
+        QName qname = iface.getQName();
+        if (qname != null) {
+            return qname;
+        } else {
+            Class<?> javaClass = iface.getJavaClass();
+            return new QName(JavaXMLMapper.getNamespace(javaClass), javaClass.getSimpleName(), "tns");
+        }
+    }
+
+    public javax.wsdl.Operation generateOperation(Definition definition,
+                                                  Operation op,
+                                                  Map<String, XMLTypeHelper> helpers,
+                                                  Map<QName, List<ElementInfo>> wrappers)
+                                              throws WSDLException {
+        javax.wsdl.Operation operation = definition.createOperation();
+        operation.setName(op.getName());
+        operation.setUndefined(false);
+
+        Input input = definition.createInput();
+        Message inputMsg = definition.createMessage();
+        String namespaceURI = definition.getQName().getNamespaceURI();
+        QName inputMsgName = new QName(namespaceURI, op.getName());
+        inputMsg.setQName(inputMsgName);
+        inputMsg.setUndefined(false);
+        definition.addMessage(inputMsg);
+
+        List<ElementInfo> elements = null;
+        // FIXME: By default, java interface is mapped to doc-lit-wrapper style WSDL
+        if (op.getWrapper() != null) {
+            // Generate doc-lit-wrapper style
+            inputMsg.addPart(generateWrapperPart(definition, op, helpers, wrappers, true));
+        } else {
+            // Bare style
+            int i = 0;
+            for (DataType d : op.getInputType().getLogical()) {
+                inputMsg.addPart(generatePart(definition, d, "arg" + i));
+                elements = new ArrayList<ElementInfo>();
+                ElementInfo element = getElementInfo(d.getPhysical(), d, null, helpers);
+                elements.add(element);
+                QName elementName = ((XMLType)d.getLogical()).getElementName();
+                wrappers.put(elementName, elements);
+                i++;
+            }
+        }
+        input.setMessage(inputMsg);
+        operation.setInput(input);
+
+        if (!op.isNonBlocking()) {
+            Output output = definition.createOutput();
+            Message outputMsg = definition.createMessage();
+            QName outputMsgName = new QName(namespaceURI, op.getName() + "Response");
+            outputMsg.setQName(outputMsgName);
+            outputMsg.setUndefined(false);
+            definition.addMessage(outputMsg);
+
+            if (op.getWrapper() != null) {
+                outputMsg.addPart(generateWrapperPart(definition, op, helpers, wrappers, false));
+            } else {
+                DataType outputType = op.getOutputType();
+                outputMsg.addPart(generatePart(definition, outputType, "return"));
+                if (outputType != null) {
+                    elements = new ArrayList<ElementInfo>();
+                    ElementInfo element = getElementInfo(outputType.getPhysical(), outputType, null, helpers);
+                    elements.add(element);
+                    QName elementName = ((XMLType)outputType.getLogical()).getElementName();
+                    wrappers.put(elementName, elements);
+                }
+            }
+            output.setMessage(outputMsg);
+
+            operation.setOutput(output);
+            operation.setStyle(OperationType.REQUEST_RESPONSE);
+        } else {
+            operation.setStyle(OperationType.ONE_WAY);
+        }
+
+        for (DataType<DataType> faultType: op.getFaultTypes()) {
+            Fault fault = definition.createFault();
+            QName faultName = ((XMLType)faultType.getLogical().getLogical()).getElementName();
+            fault.setName(faultName.getLocalPart());
+            Message faultMsg = definition.getMessage(faultName);
+            if (faultMsg == null) {
+                faultMsg = definition.createMessage();
+                faultMsg.setQName(faultName);
+                faultMsg.setUndefined(false);
+                definition.addMessage(faultMsg);
+                faultMsg.addPart(generatePart(definition, faultType.getLogical(), faultName.getLocalPart()));
+            }
+            fault.setMessage(faultMsg);
+            operation.addFault(fault);
+            if (faultType.getLogical().getPhysical() != faultType.getPhysical()) {
+                // create special wrapper for type indirection to real fault bean
+                DataType logical = faultType.getLogical();
+                elements = new ArrayList<ElementInfo>();
+                elements.add(getElementInfo(logical.getPhysical(), logical, null, helpers));
+             } else {
+                // convert synthesized fault bean to a wrapper type
+                for (DataType<XMLType> propDT: op.getFaultBeans().get(faultName)) {
+                    XMLType logical = propDT.getLogical();
+                    elements = new ArrayList<ElementInfo>();
+                    elements.add(getElementInfo(propDT.getPhysical(), propDT, logical.getElementName(), helpers));
+                }
+            }
+            wrappers.put(faultName, elements);
+        }
+
+        operation.setUndefined(false);
+        return operation;
+    }
+
+    public Part generatePart(Definition definition, DataType arg, String partName) {
+        Part part = definition.createPart();
+        part.setName(partName);
+        if (arg != null && arg.getLogical() instanceof XMLType) {
+            XMLType xmlType = (XMLType)arg.getLogical();
+            QName elementName = xmlType.getElementName();
+            part.setElementName(elementName);
+            addNamespace(definition, elementName);
+            if (xmlType.getElementName() == null) {
+                QName typeName = xmlType.getTypeName();
+                part.setTypeName(typeName);
+                addNamespace(definition, typeName);
+            }
+        }
+        return part;
+    }
+
+    public Part generateWrapperPart(Definition definition,
+                                    Operation operation,
+                                    Map<String, XMLTypeHelper> helpers, 
+                                    Map<QName, List<ElementInfo>> wrappers,
+                                    boolean input) throws WSDLException {
+        Part part = definition.createPart();
+        String partName = input ? operation.getName() : (operation.getName() + "Response");
+        part.setName(partName);
+        WrapperInfo opWrapper = operation.getWrapper();
+        if (opWrapper != null) {
+            ElementInfo elementInfo =
+                input ? opWrapper.getInputWrapperElement() : opWrapper.getOutputWrapperElement();
+            List<ElementInfo> elements =
+                input ? opWrapper.getInputChildElements() : opWrapper.getOutputChildElements();
+            QName wrapperName = elementInfo.getQName();
+            part.setElementName(wrapperName);
+            addNamespace(definition, wrapperName);
+            wrappers.put(wrapperName, elements);
+
+            // FIXME: [rfeng] Ideally, we should try to register the wrappers only. But we are
+            // expriencing the problem that we cannot handle XSD imports 
+            /*
+            Class<?> wrapperClass = input ? opWrapper.getInputWrapperClass() : opWrapper.getOutputWrapperClass();
+            DataType wrapperDT = input ? opWrapper.getInputWrapperType() : opWrapper.getOutputWrapperType();
+            if (wrapperClass != null) {
+                getElementInfo(wrapperClass, wrapperDT, wrapperName, helpers);
+                return part;
+            }
+            */
+
+            Method method = ((JavaOperation)operation).getJavaMethod();
+            if (input) {
+                Class<?>[] paramTypes = method.getParameterTypes();
+                for (int i = 0; i < paramTypes.length; i++) {
+                    DataType dataType = operation.getInputType().getLogical().get(i);
+                    elements.set(i, getElementInfo(paramTypes[i], dataType, elements.get(i).getQName(), helpers));
+                }
+            } else {
+                Class<?> returnType = method.getReturnType();
+                if (returnType != Void.TYPE) {
+                    DataType dataType = operation.getOutputType();
+                    elements.set(0, getElementInfo(returnType, dataType, elements.get(0).getQName(), helpers));
+                }
+            }
+        }
+        return part;
+    }
+
+    private ElementInfo getElementInfo(Class javaType,
+                                       DataType dataType,
+                                       QName name,
+                                       Map<String, XMLTypeHelper> helpers) {
+        String db = dataType.getDataBinding();
+        while ("java:array".equals(db)) {
+            dataType = (DataType)dataType.getLogical();
+            db = dataType.getDataBinding();
+        }
+        XMLTypeHelper helper = helpers.get(db);
+        if (helper == null) {
+            DataBinding dataBinding = dataBindings.getDataBinding(db);
+            if (dataBinding == null) {
+                QName element = name;
+                if (element == null || dataType.getLogical() instanceof XMLType) {
+                    XMLType xmlType = (XMLType)dataType.getLogical();
+                    if (xmlType.getElementName() != null) {
+                        element = xmlType.getElementName();
+                    }
+                }
+                return new ElementInfo(element, new TypeInfo(ANYTYPE_QNAME, false, null));
+                // throw new ServiceRuntimeException("No data binding for " + db);
+            }
+
+            helper = dataBinding.getXMLTypeHelper();
+            if (helper == null) {
+                // Default to JAXB
+                helper = helpers.get(JAXBDataBinding.NAME);
+                if (helper == null) {
+                    helper = dataBindings.getDataBinding(JAXBDataBinding.NAME).getXMLTypeHelper();
+                    helpers.put(JAXBDataBinding.NAME, helper);
+                }
+            }
+            helpers.put(db, helper);
+        }
+        TypeInfo typeInfo = helper.getTypeInfo(javaType.isArray() ? javaType.getComponentType() : javaType,
+                                               dataType.getLogical());
+        ElementInfo element = new ElementInfo(name, typeInfo);
+        element.setMany(byte[].class != javaType && javaType.isArray());
+        element.setNillable(!javaType.isPrimitive());
+        return element;
+    }
+
+    private static void addNamespace(Definition definition, QName name) {
+        String namespace = name.getNamespaceURI();
+        if (definition.getPrefix(namespace) == null) {
+            definition.addNamespace("ns" + definition.getNamespaces().size(), namespace);
+        }
+    }
+
+    /*
+    // currently not using the next three methods
+    public XmlSchemaType getXmlSchemaType(DataType type) {
+        return null;
+    }
+
+    // FIXME: WE need to add databinding-specific Java2XSD generation
+    public Element generateXSD(DataType dataType) {
+        DataBinding dataBinding = dataBindings.getDataBinding(dataType.getDataBinding());
+        if (dataBinding != null) {
+            // return dataBinding.generateSchema(dataType);
+        }
+        return null;
+    }
+
+    public void generateWrapperElements(Operation op) {
+        XmlSchemaCollection collection = new XmlSchemaCollection();
+        String ns = getQName(op.getInterface()).getNamespaceURI();
+        XmlSchema schema = new XmlSchema(ns, collection);
+        schema.setAttributeFormDefault(new XmlSchemaForm(XmlSchemaForm.QUALIFIED));
+        schema.setElementFormDefault(new XmlSchemaForm(XmlSchemaForm.QUALIFIED));
+
+        XmlSchemaElement inputElement = new XmlSchemaElement();
+        inputElement.setQName(new QName(ns, op.getName()));
+        XmlSchemaComplexType inputType = new XmlSchemaComplexType(schema);
+        inputType.setName("");
+        XmlSchemaSequence inputSeq = new XmlSchemaSequence();
+        inputType.setParticle(inputSeq);
+        List<DataType> argTypes = op.getInputType().getLogical();
+        for (DataType argType : argTypes) {
+            XmlSchemaElement child = new XmlSchemaElement();
+            Object logical = argType.getLogical();
+            if (logical instanceof XMLType) {
+                child.setName(((XMLType)logical).getElementName().getLocalPart());
+                XmlSchemaType type = getXmlSchemaType(argType);
+                child.setType(type);
+            }
+            inputSeq.getItems().add(child);
+        }
+        inputElement.setType(inputType);
+
+        XmlSchemaElement outputElement = new XmlSchemaElement();
+        outputElement.setQName(new QName(ns, op.getName() + "Response"));
+        XmlSchemaComplexType outputType = new XmlSchemaComplexType(schema);
+        outputType.setName("");
+        XmlSchemaSequence outputSeq = new XmlSchemaSequence();
+        outputType.setParticle(outputSeq);
+        DataType returnType = op.getOutputType();
+        XmlSchemaElement child = new XmlSchemaElement();
+        Object logical = returnType.getLogical();
+        if (logical instanceof XMLType) {
+            child.setName(((XMLType)logical).getElementName().getLocalPart());
+            XmlSchemaType type = getXmlSchemaType(returnType);
+            child.setType(type);
+        }
+        outputSeq.getItems().add(child);
+        outputElement.setType(outputType);
+
+        schema.getElements().add(inputElement.getQName(), inputElement);
+        schema.getElements().add(outputElement.getQName(), outputElement);
+
+    }
+    */
+
+    public WSDLFactory getFactory() {
+        return factory;
+    }
+
+    public void setFactory(WSDLFactory factory) {
+        this.factory = factory;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLDefinitionGenerator.java b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLDefinitionGenerator.java
new file mode 100644
index 0000000000..d0b79f9b0e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLDefinitionGenerator.java
@@ -0,0 +1,305 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import java.util.Iterator;
+
+import javax.wsdl.Binding;
+import javax.wsdl.BindingFault;
+import javax.wsdl.BindingInput;
+import javax.wsdl.BindingOperation;
+import javax.wsdl.BindingOutput;
+import javax.wsdl.Definition;
+import javax.wsdl.Fault;
+import javax.wsdl.Input;
+import javax.wsdl.Operation;
+import javax.wsdl.Output;
+import javax.wsdl.Port;
+import javax.wsdl.PortType;
+import javax.wsdl.Service;
+import javax.wsdl.Types;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.ExtensibilityElement;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap.SOAPBinding;
+import javax.wsdl.extensions.soap.SOAPBody;
+import javax.wsdl.extensions.soap.SOAPFault;
+import javax.wsdl.extensions.soap.SOAPOperation;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.wsdl.extensions.soap12.SOAP12Binding;
+import javax.wsdl.extensions.soap12.SOAP12Body;
+import javax.wsdl.extensions.soap12.SOAP12Fault;
+import javax.wsdl.extensions.soap12.SOAP12Operation;
+import javax.wsdl.factory.WSDLFactory;
+import javax.wsdl.xml.WSDLReader;
+import javax.xml.namespace.QName;
+
+import org.w3c.dom.Element;
+
+/**
+ * 
+ * @version $Rev: 668025 $ $Date: 2008-06-16 01:06:34 +0100 (Mon, 16 Jun 2008) $
+ */
+public class WSDLDefinitionGenerator {
+    private static final String SOAP_NS = "http://schemas.xmlsoap.org/wsdl/soap/";
+    public static final QName SOAP_ADDRESS = new QName(SOAP_NS, "address");
+    private static final QName SOAP_BINDING = new QName(SOAP_NS, "binding");
+    private static final QName SOAP_BODY = new QName(SOAP_NS, "body");
+    private static final QName SOAP_FAULT = new QName(SOAP_NS, "fault");
+    private static final QName SOAP_OPERATION = new QName(SOAP_NS, "operation");
+    private static final String SOAP12_NS = "http://schemas.xmlsoap.org/wsdl/soap12/";
+    public static final QName SOAP12_ADDRESS = new QName(SOAP12_NS, "address");
+    private static final QName SOAP12_BINDING = new QName(SOAP12_NS, "binding");
+    private static final QName SOAP12_BODY = new QName(SOAP12_NS, "body");
+    private static final QName SOAP12_FAULT = new QName(SOAP12_NS, "fault");
+    private static final QName SOAP12_OPERATION = new QName(SOAP12_NS, "operation");
+
+    private static final String BINDING_SUFFIX = "Binding";
+    private static final String SERVICE_SUFFIX = "Service";
+    private static final String PORT_SUFFIX = "Port";
+
+    private boolean requiresSOAP12;
+    private QName soapAddress;
+    private QName soapBinding;
+    private QName soapBody;
+    private QName soapFault;
+    private QName soapOperation;
+
+    public WSDLDefinitionGenerator(boolean requiresSOAP12) {
+        super();
+        this.requiresSOAP12 = requiresSOAP12;
+        soapAddress = requiresSOAP12 ? SOAP12_ADDRESS : SOAP_ADDRESS;
+        soapBinding = requiresSOAP12 ? SOAP12_BINDING : SOAP_BINDING;
+        soapBody = requiresSOAP12 ? SOAP12_BODY : SOAP_BODY;
+        soapFault = requiresSOAP12 ? SOAP12_FAULT : SOAP_FAULT;
+        soapOperation = requiresSOAP12 ? SOAP12_OPERATION : SOAP_OPERATION;
+    }
+
+    public Definition cloneDefinition(WSDLFactory factory, Definition definition) throws WSDLException {
+        Element root = definition.getDocumentationElement();
+        root = (Element)root.cloneNode(true);
+        WSDLReader reader = factory.newWSDLReader();
+        return reader.readWSDL(definition.getDocumentBaseURI(), root);
+    }
+    
+    public Types createTypes(Definition definition) {
+        Types types = definition.createTypes();
+        definition.setTypes(types);
+        return types;
+    }
+
+    public Binding createBinding(Definition definition, PortType portType) {
+        try {
+            Binding binding = definition.createBinding();
+            binding.setPortType(portType);
+            configureBinding(definition, binding, portType);
+            ExtensibilityElement bindingExtension =
+                definition.getExtensionRegistry().createExtension(Binding.class, soapBinding);
+            if (requiresSOAP12) {
+                ((SOAP12Binding)bindingExtension).setStyle("document");
+                ((SOAP12Binding)bindingExtension).setTransportURI("http://schemas.xmlsoap.org/soap/http");
+            } else {
+                ((SOAPBinding)bindingExtension).setStyle("document");
+                ((SOAPBinding)bindingExtension).setTransportURI("http://schemas.xmlsoap.org/soap/http");
+            }
+            binding.addExtensibilityElement(bindingExtension);
+            return binding;
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+    }
+
+    protected void configureBinding(Definition definition, Binding binding, PortType portType) throws WSDLException {
+        QName portTypeName = portType.getQName();
+        if (portTypeName != null) {
+            // Choose <porttype>Binding if available.  If this name is in use, insert
+            // separating underscores until there is no clash.
+            for (String suffix = BINDING_SUFFIX; ; suffix = "_" + suffix) { 
+                QName name = new QName(definition.getTargetNamespace(), portTypeName.getLocalPart() + suffix);
+                if (definition.getBinding(name) == null) {
+                    binding.setQName(name);
+                    break;
+                }
+            }
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public void createBindingOperations(Definition definition, Binding binding, PortType portType) {
+        try {
+            for (Iterator oi = portType.getOperations().iterator(); oi.hasNext();) {
+                Operation operation = (Operation)oi.next();
+                BindingOperation bindingOperation =
+                    createBindingOperation(definition, operation, "urn:" + operation.getName());
+                binding.addBindingOperation(bindingOperation);
+            }
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public BindingOperation createBindingOperation(Definition definition, Operation operation, String action)
+        throws WSDLException {
+        BindingOperation bindingOperation = definition.createBindingOperation();
+        bindingOperation.setOperation(operation);
+        configureBindingOperation(bindingOperation, operation);
+        ExtensibilityElement operationExtension =
+            definition.getExtensionRegistry().createExtension(BindingOperation.class, soapOperation);
+        if (requiresSOAP12) {
+            ((SOAP12Operation)operationExtension).setSoapActionURI(action);
+        } else {
+            ((SOAPOperation)operationExtension).setSoapActionURI(action);
+        }
+        bindingOperation.addExtensibilityElement(operationExtension);
+        if (operation.getInput() != null) {
+            BindingInput bindingInput = definition.createBindingInput();
+            configureBindingInput(bindingInput, operation.getInput());
+            ExtensibilityElement inputExtension =
+                definition.getExtensionRegistry().createExtension(BindingInput.class, soapBody);
+            if (requiresSOAP12) {
+                ((SOAP12Body)inputExtension).setUse("literal");
+            } else {
+                ((SOAPBody)inputExtension).setUse("literal");
+            }
+            bindingInput.addExtensibilityElement(inputExtension);
+            bindingOperation.setBindingInput(bindingInput);
+        }
+        if (operation.getOutput() != null) {
+            BindingOutput bindingOutput = definition.createBindingOutput();
+            configureBindingOutput(bindingOutput, operation.getOutput());
+            ExtensibilityElement outputExtension =
+                definition.getExtensionRegistry().createExtension(BindingOutput.class, soapBody);
+            if (requiresSOAP12) {
+                ((SOAP12Body)outputExtension).setUse("literal");
+            } else {
+                ((SOAPBody)outputExtension).setUse("literal");
+            }
+            bindingOutput.addExtensibilityElement(outputExtension);
+            bindingOperation.setBindingOutput(bindingOutput);
+        }
+        for (Iterator fi = operation.getFaults().values().iterator(); fi.hasNext();) {
+            Fault fault = (Fault)fi.next();
+            BindingFault bindingFault = definition.createBindingFault();
+            ExtensibilityElement faultExtension =
+                definition.getExtensionRegistry().createExtension(BindingFault.class, soapFault);
+            configureBindingFault(bindingFault, faultExtension, fault);
+            bindingFault.addExtensibilityElement(faultExtension);
+            bindingOperation.addBindingFault(bindingFault);
+        }
+        return bindingOperation;
+    }
+
+    protected void configureBindingOperation(BindingOperation bindingOperation, Operation operation)
+        throws WSDLException {
+        bindingOperation.setName(operation.getName());
+    }
+
+    protected void configureBindingInput(BindingInput bindingInput, Input input) throws WSDLException {
+        bindingInput.setName(input.getName());
+    }
+
+    protected void configureBindingOutput(BindingOutput bindingOutput, Output output) throws WSDLException {
+        bindingOutput.setName(output.getName());
+    }
+
+    protected void configureBindingFault(BindingFault bindingFault,
+                                         ExtensibilityElement faultExtension,
+                                         Fault fault)
+                                     throws WSDLException {
+        String faultName = fault.getName();
+        bindingFault.setName(faultName);
+        if (requiresSOAP12) {
+            ((SOAP12Fault)faultExtension).setName(faultName);
+            ((SOAP12Fault)faultExtension).setUse("literal");
+        } else {
+            ((SOAPFault)faultExtension).setName(faultName);
+            ((SOAPFault)faultExtension).setUse("literal");
+        }
+    }
+
+    public Service createService(Definition definition, PortType portType) {
+        try {
+            Service service = definition.createService();
+            configureService(definition, service, portType);
+            // createPort(definition, binding, service);
+            definition.addService(service);
+            return service;
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+    }
+
+    public Service createService(Definition definition, Binding binding) {
+        try {
+            Service service = definition.createService();
+            configureService(definition, service, binding.getPortType());
+            // createPort(definition, binding, service);
+            definition.addService(service);
+            return service;
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+    }
+
+    protected void configureService(Definition definition, Service service, PortType portType) throws WSDLException {
+        QName portTypeName = portType.getQName();
+        if (portTypeName != null) {
+            // Choose <porttype>Service if available.  If this name is in use, insert
+            // separating underscores until there is no clash.
+            for (String suffix = SERVICE_SUFFIX; ; suffix = "_" + suffix) {
+                QName name = new QName(definition.getTargetNamespace(), portTypeName.getLocalPart() + suffix);
+                if (definition.getService(name) == null) {
+                    service.setQName(name);
+                    break;
+                }
+            }
+        }
+    }
+
+    public Port createPort(Definition definition, Binding binding, Service service, String uri) {
+        try {
+            Port port = definition.createPort();
+            port.setBinding(binding);
+            configurePort(port, binding);
+            if (uri != null) {
+                ExtensibilityElement portExtension =
+                    definition.getExtensionRegistry().createExtension(Port.class, soapAddress);
+                if (requiresSOAP12) {
+                    ((SOAP12Address)portExtension).setLocationURI(uri);
+                } else {
+                    ((SOAPAddress)portExtension).setLocationURI(uri);
+                }
+                port.addExtensibilityElement(portExtension);
+            }
+            service.addPort(port);
+            return port;
+        } catch (WSDLException e) {
+            throw new WSDLGenerationException(e);
+        }
+    }
+
+    protected void configurePort(Port port, Binding binding) throws WSDLException {
+        if (binding.getPortType() != null && binding.getPortType().getQName() != null) {
+            port.setName(binding.getPortType().getQName().getLocalPart() + PORT_SUFFIX);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLGenerationException.java b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLGenerationException.java
new file mode 100644
index 0000000000..bf9e22f645
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLGenerationException.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import org.apache.tuscany.sca.monitor.Problem;
+import org.osoa.sca.ServiceRuntimeException;
+
+public class WSDLGenerationException extends ServiceRuntimeException {
+    private static final long serialVersionUID = 1L;
+    private Problem problem;
+
+    public WSDLGenerationException() {
+        super();
+    }
+
+    public WSDLGenerationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public WSDLGenerationException(String message) {
+        super(message);
+    }
+
+    public WSDLGenerationException(Throwable cause) {
+        super(cause);
+    }
+
+    public WSDLGenerationException(String message, Throwable cause, Problem problem) {
+        super(message, cause);
+        this.problem = problem;
+    }
+
+    public Problem getProblem() {
+        return problem;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLServiceGenerator.java b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLServiceGenerator.java
new file mode 100644
index 0000000000..bf3615c9f8
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/WSDLServiceGenerator.java
@@ -0,0 +1,513 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+//FIXME: trim the import list down to what's really needed
+
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.wsdl.Binding;
+import javax.wsdl.Definition;
+import javax.wsdl.Import;
+import javax.wsdl.Port;
+import javax.wsdl.PortType;
+import javax.wsdl.Service;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.ExtensibilityElement;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap.SOAPBinding;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+import javax.wsdl.extensions.soap12.SOAP12Binding;
+import javax.wsdl.factory.WSDLFactory;
+import javax.wsdl.xml.WSDLWriter;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
+
+/**
+ * WSDLServiceGenerator generates a binding WSDL service document.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLServiceGenerator {
+    // the following switch is temporary for debugging
+    public static boolean printWSDL;  // external code sets this to print generated WSDL
+    
+    private static final Logger logger = Logger.getLogger(WSDLServiceGenerator.class.getName());
+    private static final QName TRANSPORT_JMS_QUALIFIED_INTENT =
+        new QName("http://www.osoa.org/xmlns/sca/1.0", "transport.jms");
+    private static final String DEFAULT_QUEUE_CONNECTION_FACTORY = "TuscanyQueueConnectionFactory";
+    private static final String ADDRESS = "Address";
+
+    private WSDLServiceGenerator() {
+        // this class has static methods only and cannot be instantiated
+    }
+
+    /**
+     * Log a warning message.
+     * @param problem
+     */
+    private static void logWarning(Problem problem) {
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        if (problemLogger != null){
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, problem.getMessageId(), problem.getMessageParams());
+        } else {
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+    }
+
+    /**
+     * Report a warning.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private static void warning(Monitor monitor, String message, WebServiceBinding wsBinding, String... messageParameters) {
+        Problem problem = new ProblemImpl(WSDLServiceGenerator.class.getName(), "wsdlgen-validation-messages", Severity.WARNING, wsBinding, message, (Object[])messageParameters);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            logWarning(problem);
+        }
+    }
+
+    /**
+     * Report an error.
+     * @param message
+     * @param binding
+     * @param parameters
+     */
+    private static void error(Monitor monitor, String message, WebServiceBinding wsBinding, String... messageParameters) {
+        Problem problem = new ProblemImpl(WSDLServiceGenerator.class.getName(), "wsdlgen-validation-messages", Severity.ERROR, wsBinding, message, (Object[])messageParameters);
+        if (monitor != null) {
+            monitor.problem(problem);
+        } else {
+            throw new WSDLGenerationException(problem.toString(), null, problem);
+        }
+    }
+
+    /**
+     * Generate a suitably configured WSDL definition
+     */
+    protected static Definition configureWSDLDefinition(WebServiceBinding wsBinding,
+                                                        Component component,
+                                                        AbstractContract contract,
+                                                        Monitor monitor) {
+
+        //[nash] changes to the builder sequence avoid calling this for a CompositeService
+        assert !(contract instanceof CompositeService);
+        /*
+        // For every promoted composite service, the underlying component
+        // gets a copy of the service with the name prefixed by "$promoted$."
+        String contractName = (contract instanceof CompositeService ? "$promoted$." : "") + contract.getName();
+        */
+        String contractName = contract.getName();
+
+        List<Port> ports = new ArrayList<Port>();
+        WSDLDefinition wsdlDefinition = wsBinding.getWSDLDefinition();
+        if (wsdlDefinition == null) {
+            error(monitor, "NoWsdlInterface", wsBinding, component.getName(), contract.getName());
+            return null;
+        }
+        Definition def = wsdlDefinition.getDefinition();
+        if (wsdlDefinition.getBinding() == null) {
+            // The WSDL document was provided by the user.  Generate a new
+            // WSDL document with imports from the user-provided document.
+            WSDLFactory factory = null;
+            try {
+                factory = WSDLFactory.newInstance();
+            } catch (WSDLException e) {
+                throw new WSDLGenerationException(e);
+            }
+            Definition newDef = factory.newDefinition();
+
+            // Construct a target namespace from the base URI of the user's
+            // WSDL document (is this what we should be using?) and a path
+            // computed according to the SCA Web Service binding spec.
+            String nsName = component.getName() + "/" + contractName;
+            String namespaceURI = null;
+            try {
+                URI userTNS = new URI(def.getTargetNamespace());
+                namespaceURI = userTNS.resolve("/" + nsName).toString();
+            } catch (URISyntaxException e1) {
+                throw new WSDLGenerationException(e1);
+            } catch (IllegalArgumentException e2) {
+                throw new WSDLGenerationException(e2);
+            }
+
+            // set name and targetNamespace attributes on the definition
+            String defsName = component.getName() + "." + contractName;
+            newDef.setQName(new QName(namespaceURI, defsName));
+            newDef.setTargetNamespace(namespaceURI);
+            newDef.addNamespace("tns", namespaceURI);
+
+            // set wsdl namespace prefix on the definition
+            newDef.addNamespace("wsdl", "http://schemas.xmlsoap.org/wsdl/");
+
+            // import the service or reference interface portType
+            List<WSDLDefinition> imports = new ArrayList<WSDLDefinition>();
+            Interface interfaze = wsBinding.getBindingInterfaceContract().getInterface();
+            if (interfaze instanceof WSDLInterface) {
+                PortType portType = ((WSDLInterface)interfaze).getPortType();
+                boolean ok = importPortType(portType, wsdlDefinition, newDef, imports);
+                if (!ok) {
+                    error(monitor, "PortTypeNotFound", wsBinding, portType.getQName().toString(),
+                          component.getName(), contract.getName());
+                }
+            }
+
+            // import an existing binding if specified
+            Binding binding = wsBinding.getBinding();
+            if (binding != null) {
+                boolean ok = importBinding(binding, wsdlDefinition, newDef, imports);
+                if (ok) {
+                    boolean ok2 = importPortType(binding.getPortType(), wsdlDefinition, newDef, imports);
+                    if (!ok2) {
+                        error(monitor, "PortTypeNotFound", wsBinding, binding.getPortType().getQName().toString(),
+                              component.getName(), contract.getName());
+                    }
+                } else {
+                    error(monitor, "BindingNotFound", wsBinding, binding.getQName().toString(),
+                          component.getName(), contract.getName());
+                }
+            }
+
+            // import bindings and portTypes needed by services and ports 
+            QName serviceQName = wsBinding.getServiceName();
+            String portName = wsBinding.getPortName();
+            if (serviceQName != null) {
+                Service service = def.getService(serviceQName); 
+                if (portName != null) {
+                    Port port = service.getPort(portName);
+                    Port newPort = copyPort(newDef, port, wsBinding);
+                    if (newPort != null) {
+                        importBinding(port.getBinding(), wsdlDefinition, newDef, imports);
+                        ports.add(newPort);
+                    } else {
+                        error(monitor, "InvalidPort", wsBinding, serviceQName.toString(), portName,
+                              component.getName(), contract.getName());
+                    }
+                } else {
+                    for (Object port : service.getPorts().values()) {
+                        Port newPort = copyPort(newDef, (Port)port, wsBinding);
+                        if (newPort != null) {
+                            importBinding(((Port)port).getBinding(), wsdlDefinition, newDef, imports);
+                            ports.add(newPort);
+                        } else {
+                            // not an error, just ignore the port
+                            warning(monitor, "IgnoringPort", wsBinding, serviceQName.toString(), ((Port)port).getName(),
+                                    component.getName(), contract.getName());
+                        }
+                    }
+                    if (ports.size() == 0) {
+                        error(monitor, "NoValidPorts", wsBinding, serviceQName.toString(),
+                              component.getName(), contract.getName());
+                    }
+                }
+            }
+
+            // replace original WSDL definition by the generated definition
+            def = newDef;
+
+        } else {
+            // The WSDL definition was generated by Interface2WSDLGenerator.
+            // Reuse it instead of creating a new definition here.
+        }
+
+        // add a service and ports to the generated definition  
+        WSDLDefinitionGenerator helper =
+                new WSDLDefinitionGenerator(BindingWSDLGenerator.requiresSOAP12(wsBinding));
+        WSDLInterface wi = (WSDLInterface)wsBinding.getBindingInterfaceContract().getInterface();
+        PortType portType = wi.getPortType();
+        Service service = helper.createService(def, portType);
+        if (wsBinding.getBinding() == null && ports.size() == 0) {
+            Binding binding = helper.createBinding(def, portType);
+            if (BindingWSDLGenerator.requiresSOAP12(wsBinding)) {
+                def.addNamespace("SOAP12", "http://schemas.xmlsoap.org/wsdl/soap12/");
+            } else {
+                def.addNamespace("SOAP11", "http://schemas.xmlsoap.org/wsdl/soap/");
+            }
+            helper.createBindingOperations(def, binding, portType);
+            binding.setUndefined(false);
+            def.addBinding(binding);
+            
+            String endpointURI = computeActualURI(wsBinding, null);
+            Port port = helper.createPort(def, binding, service, endpointURI);
+            wsBinding.setService(service);
+            wsBinding.setPort(port);
+        } else {
+            if (ports.size() > 0) {
+                // there are one or more user-specified valid ports
+                for (Port port : ports) {
+                    service.addPort(port);
+                }
+                if (ports.size() == 1) {
+                    // only one port, so use it
+                    wsBinding.setPort(ports.get(0));
+                } else {
+                    // multiple ports, make them all available
+                    wsBinding.setPort(null);
+                }
+            } else {
+                // no valid user-specified ports, so create a suitably configured port
+                String endpointURI = computeActualURI(wsBinding, null);
+                Port port = helper.createPort(def, wsBinding.getBinding(), service, endpointURI);
+                if (BindingWSDLGenerator.requiresSOAP12(wsBinding)) {
+                    def.addNamespace("SOAP12", "http://schemas.xmlsoap.org/wsdl/soap12/");
+                } else {
+                    def.addNamespace("SOAP11", "http://schemas.xmlsoap.org/wsdl/soap/");
+                }
+                wsBinding.setPort(port);
+            }
+            wsBinding.setService(service);
+        }
+
+        // for debugging
+        if (printWSDL) {
+            try {
+                System.out.println("Generated WSDL for " + component.getName() + "/" + contractName);
+                WSDLWriter writer =  javax.wsdl.factory.WSDLFactory.newInstance().newWSDLWriter();
+                writer.writeWSDL(def, System.out);
+            } catch (WSDLException e) {
+                throw new WSDLGenerationException(e);
+            }
+        }
+
+        return def;
+    }
+
+    private static boolean importPortType(PortType portType,
+                                          WSDLDefinition wsdlDef,
+                                          Definition newDef,
+                                          List<WSDLDefinition> imports) {
+        return addImport(portType.getQName(), PortType.class, wsdlDef, newDef, imports);
+    }
+    
+    private static boolean importBinding(Binding binding,
+                                         WSDLDefinition wsdlDef,
+                                         Definition newDef,
+                                         List<WSDLDefinition> imports) {
+        boolean ok = addImport(binding.getQName(), Binding.class, wsdlDef, newDef, imports);
+        if (ok) {
+            List bindingExtensions = binding.getExtensibilityElements();
+            for (final Object extension : bindingExtensions) {
+                if (extension instanceof SOAPBinding) {
+                    newDef.addNamespace("SOAP11", "http://schemas.xmlsoap.org/wsdl/soap/");
+                }
+                if (extension instanceof SOAP12Binding) {
+                    newDef.addNamespace("SOAP12", "http://schemas.xmlsoap.org/wsdl/soap12/");
+                }
+            }
+        }
+        return ok;
+    }
+    
+    private static boolean addImport(QName name,
+                                     Class type,
+                                     WSDLDefinition wsdlDef,
+                                     Definition newDef,
+                                     List<WSDLDefinition> imports) {
+        String namespace = name.getNamespaceURI();
+        if (newDef.getImports(namespace) == null) {
+            WSDLDefinition impDef = findDefinition(wsdlDef, name, type);
+            if (impDef != null) {
+                Import imp = newDef.createImport();
+                imp.setNamespaceURI(namespace);
+                imp.setLocationURI(impDef.getURI().toString());
+                imp.setDefinition(impDef.getDefinition());
+                newDef.addNamespace("ns" + imports.size(), namespace);
+                newDef.addImport(imp);
+                imports.add(impDef);
+                return true;
+            } else {
+                // import was not added because element not found
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private static WSDLDefinition findDefinition(WSDLDefinition wsdlDef, QName name, Class type) {
+        if (wsdlDef == null || name == null) {
+            return wsdlDef;
+        }
+        if (wsdlDef.getURI() != null) {  // not a facade
+            Definition def = wsdlDef.getDefinition();
+            Map types = type == PortType.class ? def.getPortTypes() : def.getBindings();
+            if (types.get(name) != null) {
+                return wsdlDef;
+            }
+        }
+        for (WSDLDefinition impDef : wsdlDef.getImportedDefinitions()) {
+            WSDLDefinition d = findDefinition(impDef, name, type);
+            if (d != null) {
+                return d;
+            }
+        }
+        return null;
+    }
+
+    private static Port copyPort(Definition def, Port port, WebServiceBinding wsBinding) {
+        Port newPort = def.createPort();
+        newPort.setName(port.getName());
+        newPort.setBinding(port.getBinding());
+        List portExtensions = port.getExtensibilityElements();
+        for (final Object extension : portExtensions) {
+            ExtensibilityElement newExt = null;
+            if (extension instanceof SOAPAddress) {
+                def.addNamespace("SOAP11", "http://schemas.xmlsoap.org/wsdl/soap/");
+                try {
+                    newExt = def.getExtensionRegistry().createExtension(
+                             Port.class, WSDLDefinitionGenerator.SOAP_ADDRESS);
+                } catch (WSDLException e) {
+                }
+                String uri = computeActualURI(wsBinding, port);
+                ((SOAPAddress)newExt).setLocationURI(uri);
+                newPort.addExtensibilityElement(newExt);
+            } else if (extension instanceof SOAP12Address) {
+                def.addNamespace("SOAP12", "http://schemas.xmlsoap.org/wsdl/soap12/");
+                try {
+                    newExt = def.getExtensionRegistry().createExtension(
+                             Port.class, WSDLDefinitionGenerator.SOAP12_ADDRESS);
+                } catch (WSDLException e) {
+                }
+                String uri = computeActualURI(wsBinding, port);
+                ((SOAP12Address)newExt).setLocationURI(uri);
+                newPort.addExtensibilityElement(newExt);
+            } else {
+                // we don't support ports with other extensibility elements such as HTTPAddress
+                return null;
+            }
+        }
+        return newPort;
+    }
+
+    /**
+     * Compute the endpoint URI based on section 2.1.1 of the WS binding Specification 1.
+     * The URIs in the endpoint(s) of the referenced WSDL, which may be relative
+     * 2. The URI specified by the wsa:Address element of the
+     * wsa:EndpointReference, which may be relative 3. The explicitly stated URI
+     * in the "uri" attribute of the binding.ws element, which may be relative,
+     * 4. The implicit URI as defined by in section 1.7 in the SCA Assembly Specification
+     * If the <binding.ws> has no wsdlElement but does have a uri attribute then
+     * the uri takes precedence over any implicitly used WSDL.
+     * 
+     */
+    private static String computeActualURI(WebServiceBinding wsBinding, Port port) {
+
+        URI eprURI = null;
+        if (wsBinding.getEndPointReference() != null) {
+            eprURI = getEPR(wsBinding); 
+        }
+
+        URI wsdlURI = null;
+        if (wsBinding.getServiceName() != null && wsBinding.getBindingName() == null) {
+            // <binding.ws> explicitly points at a WSDL port, may be a relative URI
+            wsdlURI = getEndpoint(port);
+        }
+
+        // if the WSDL port/endpoint has an absolute URI use that
+        if (wsdlURI != null && wsdlURI.isAbsolute()) {
+            return wsdlURI.toString();
+        }
+
+        // if the wsa:EndpointReference has an address element with an absolute URI use that
+        if (eprURI != null && eprURI.isAbsolute()) {
+            return eprURI.toString();
+        }
+        
+        // either there is no WSDL port endpoint URI or that URI is relative
+        String actualURI = wsBinding.getURI();
+        if (eprURI != null && eprURI.toString().length() != 0) {
+            // there is a relative URI in the binding EPR
+            actualURI = actualURI + "/" + eprURI;
+        }
+
+        if (wsdlURI != null && wsdlURI.toString().length() != 0) {
+            // there is a relative URI in the WSDL port
+            actualURI = actualURI + "/" + wsdlURI;
+        }
+        
+        if (actualURI != null) {
+            actualURI = URI.create(actualURI).normalize().toString();
+        }
+        
+        return actualURI;
+    }
+
+    private static URI getEPR(WebServiceBinding wsBinding) {
+        NodeList nodeList = wsBinding.getEndPointReference().getChildNodes();
+        for (int i = 0; i < nodeList.getLength(); i++) {
+            Node childNode = nodeList.item(i);
+            if (childNode instanceof Element && ADDRESS.equals(childNode.getLocalName())) {
+                NodeList addrNodes = childNode.getChildNodes();
+                for (int j = 0; j < addrNodes.getLength(); j++) {
+                    Node addrNode = addrNodes.item(j);
+                    if (addrNode instanceof Text) {
+                        return URI.create(((Text)addrNode).getWholeText());
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns the endpoint of a given port.
+     */
+    private static URI getEndpoint(Port wsdlPort) {
+        if (wsdlPort != null) {
+            List<?> wsdlPortExtensions = wsdlPort.getExtensibilityElements();
+            for (Object extension : wsdlPortExtensions) {
+                if (extension instanceof SOAPAddress) {
+                    String uri = ((SOAPAddress)extension).getLocationURI();
+                    return (uri == null || "".equals(uri)) ? null : URI.create(uri);
+                }
+                if (extension instanceof SOAP12Address) {
+                    SOAP12Address address = (SOAP12Address)extension;
+                    String uri = address.getLocationURI();
+                    return (uri == null || "".equals(uri)) ? null : URI.create(uri);
+                }
+            }
+        }
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/main/resources/wsdlgen-validation-messages.properties b/sandbox/event/modules/binding-ws-wsdlgen/src/main/resources/wsdlgen-validation-messages.properties
new file mode 100644
index 0000000000..4bfbdd2901
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/main/resources/wsdlgen-validation-messages.properties
@@ -0,0 +1,31 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+WsdlGenProblem = Unable to generate WSDL for {0}/{1}
+WsdlGenException = Exception while generating WSDL for {0}/{1}
+UnexpectedException = Exception thrown was: {0}
+MissingInterfaceContract = No interface contract for {0}/{1}
+InterfaceNotRemotable = Interface not remotable: {0}
+IgnoringPort = Port {0}/{1} in {2}/{3} is not supported and was ignored
+PortTypeNotFound = PortType {0} in {1}/{2} was not found
+BindingNotFound = Binding {0} in {1}/{2} was not found
+InvalidPort = Port {0}/{1} in {2}/{3} is not supported
+NoValidPorts = No valid ports for service {0} in {1}/{2}
+NoWsdlInterface = No WSDL interface definition for {1}/{2}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/Other.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/Other.java
new file mode 100644
index 0000000000..7e6a1de546
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/Other.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.other;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Other {
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+    public void setName(String name ) {
+        this.name = name;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/package-info.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/package-info.java
new file mode 100644
index 0000000000..f10a2286e6
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/other/package-info.java
@@ -0,0 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+@javax.xml.bind.annotation.XmlSchema(namespace = "http://other.ws.binding.sca.tuscany.apache.org/")
+package org.apache.tuscany.sca.binding.ws.other;
+
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGeneratorTestCase.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGeneratorTestCase.java
new file mode 100644
index 0000000000..e474c7a318
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/BindingWSDLGeneratorTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Operation;
+import javax.wsdl.PortType;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.databinding.processor.DataBindingJavaInterfaceProcessor;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSFaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSJavaInterfaceProcessor;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.xml.XSDModelResolver;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BindingWSDLGeneratorTestCase extends TestCase {
+
+    public void testCreateWSDLInterfaceContract() throws InvalidInterfaceException {
+        DefaultModelFactoryExtensionPoint modelFactories = new DefaultModelFactoryExtensionPoint();
+        WSDLFactory wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        XSDFactory xsdFactory = modelFactories.getFactory(XSDFactory.class);
+        DefaultJavaInterfaceFactory factory = new DefaultJavaInterfaceFactory();
+        JavaInterfaceContract javaIC = factory.createJavaInterfaceContract();
+        JavaInterface iface = factory.createJavaInterface(HelloWorld.class);
+        DefaultDataBindingExtensionPoint dataBindings = new DefaultDataBindingExtensionPoint();
+        JAXWSFaultExceptionMapper faultExceptionMapper = new JAXWSFaultExceptionMapper(dataBindings, null);
+        new JAXWSJavaInterfaceProcessor(dataBindings, faultExceptionMapper, null).visitInterface(iface);
+        new DataBindingJavaInterfaceProcessor(dataBindings).visitInterface(iface);
+        javaIC.setInterface(iface);
+        WSDLInterfaceContract wsdlIC = BindingWSDLGenerator.createWSDLInterfaceContract(javaIC, false, new XSDModelResolver(null, null), dataBindings, wsdlFactory, xsdFactory, null);
+        assertNotNull(wsdlIC);
+        WSDLInterface wsdlInterface = (WSDLInterface)wsdlIC.getInterface();
+        assertNotNull(wsdlInterface);
+        assertEquals(1, wsdlInterface.getOperations().size());
+        assertEquals("sayHello", wsdlInterface.getOperations().get(0).getName());
+        assertNotNull(wsdlInterface.getPortType());
+ 
+        JavaInterfaceContract javaIC2 = factory.createJavaInterfaceContract();
+        JavaInterface iface2 = factory.createJavaInterface(TestJavaInterface.class);
+        new JAXWSJavaInterfaceProcessor(dataBindings, faultExceptionMapper, null).visitInterface(iface2);
+        new DataBindingJavaInterfaceProcessor(dataBindings).visitInterface(iface2);
+        javaIC2.setInterface(iface2);
+        WSDLInterfaceContract wsdlIC2 = BindingWSDLGenerator.createWSDLInterfaceContract(javaIC2, false, new XSDModelResolver(null, null), dataBindings, wsdlFactory, xsdFactory, null);
+        assertNotNull(wsdlIC2);
+    }
+
+}
+
+@Remotable
+interface HelloWorld {
+    String sayHello(String s);
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGeneratorTestCase.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGeneratorTestCase.java
new file mode 100644
index 0000000000..f1e12f8ce0
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGeneratorTestCase.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import java.io.StringWriter;
+
+import javax.wsdl.Definition;
+import javax.wsdl.xml.WSDLWriter;
+
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.databinding.processor.DataBindingJavaInterfaceProcessor;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSFaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSJavaInterfaceProcessor;
+import org.apache.tuscany.sca.interfacedef.wsdl.DefaultWSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.xsd.DefaultXSDFactory;
+import org.apache.tuscany.sca.xsd.xml.XSDModelResolver;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Interface2WSDLGeneratorTestCase {
+
+    @Test
+    public void testGenerate() throws Exception {
+        DefaultJavaInterfaceFactory iFactory = new DefaultJavaInterfaceFactory();
+        JavaInterface iface = iFactory.createJavaInterface(TestJavaInterface.class);
+        DefaultDataBindingExtensionPoint dataBindings = new DefaultDataBindingExtensionPoint();
+        JAXWSFaultExceptionMapper faultExceptionMapper = new JAXWSFaultExceptionMapper(dataBindings, null);
+        new JAXWSJavaInterfaceProcessor(dataBindings, faultExceptionMapper, null).visitInterface(iface);
+        new DataBindingJavaInterfaceProcessor(dataBindings).visitInterface(iface);
+        DefaultModelFactoryExtensionPoint modelFactories = new DefaultModelFactoryExtensionPoint();
+        WSDLDefinition wsdlDefinition = new DefaultWSDLFactory(modelFactories).createWSDLDefinition();
+        DefaultXSDFactory factory = new DefaultXSDFactory();
+        Interface2WSDLGenerator generator = new Interface2WSDLGenerator(false, new XSDModelResolver(null, null), dataBindings, factory, null);
+        Definition definition = generator.generate(iface, wsdlDefinition);
+
+        // print the generated WSDL file and inline schemas
+        WSDLWriter writer = generator.getFactory().newWSDLWriter();
+        StringWriter sw = new StringWriter();
+        writer.writeWSDL(definition, sw);
+        System.out.println(sw.toString());
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestException.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestException.java
new file mode 100644
index 0000000000..1e4f802e01
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestException.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestException extends Exception {
+
+    private String userdata;
+
+    public TestException(String message) {
+        super(message);
+    }
+
+    public TestException(String message, String userdata) {
+        super(message);
+        this.userdata = userdata;
+    }
+
+    public String getUserdata() {
+        return userdata;
+    }
+
+    public void setUserdata(String userdata) {
+        this.userdata = userdata;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFault.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFault.java
new file mode 100644
index 0000000000..da2c285bac
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFault.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import javax.xml.ws.WebFault;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+@WebFault(faultBean="org.apache.tuscany.sca.binding.ws.wsdlgen.TestFaultBean")
+public class TestFault extends Exception {
+
+    private TestFaultBean bean;
+
+    public TestFault(TestFaultBean bean, String message) {
+        super(message);
+        this.bean = bean;
+    }
+
+    public TestFault(TestFaultBean bean, String message, Throwable cause) {
+        super(message, cause);
+        this.bean = bean;
+    }
+
+    public TestFaultBean getFaultInfo() {
+        return bean;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFaultBean.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFaultBean.java
new file mode 100644
index 0000000000..64cce0e49d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestFaultBean.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestFaultBean {
+    private String lastName;
+    private String firstName;
+    private float age;
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public float getAge() {
+        return age;
+    }
+
+    public void setAge(float age) {
+        this.age = age;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaClass.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaClass.java
new file mode 100644
index 0000000000..3fd7361ae1
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaClass.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+import org.apache.tuscany.sca.binding.ws.other.Other;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestJavaClass {
+    public Other other;
+    public String name;
+    public int number;
+    public float balance;
+}
diff --git a/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaInterface.java b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaInterface.java
new file mode 100644
index 0000000000..9635d65f99
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-wsdlgen/src/test/java/org/apache/tuscany/sca/binding/ws/wsdlgen/TestJavaInterface.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.wsdlgen;
+
+import javax.jws.WebMethod;
+import javax.jws.WebService;
+
+import org.osoa.sca.annotations.OneWay;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+@WebService
+public interface TestJavaInterface {
+    String m1(String str);
+
+    @OneWay
+    @WebMethod
+    void m2(int i);
+
+    @WebMethod
+    String m3();
+
+    void m4();
+
+    @WebMethod
+    String m5(String str, int i);
+
+    @WebMethod(exclude = true)
+    void dummy();
+
+    @WebMethod
+    void m6(TestJavaClass info) throws TestException;
+
+    @WebMethod
+    void m7(TestJavaClass info) throws TestFault;
+}
diff --git a/sandbox/event/modules/binding-ws-xml/LICENSE b/sandbox/event/modules/binding-ws-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ws-xml/NOTICE b/sandbox/event/modules/binding-ws-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ws-xml/pom.xml b/sandbox/event/modules/binding-ws-xml/pom.xml
new file mode 100644
index 0000000000..6a3151cd04
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/pom.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-ws-xml</artifactId>
+    <name>Apache Tuscany SCA WS Binding XML Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws-wsdlgen</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>         
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>                
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ws.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ws.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/BindingBuilderImpl.java b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/BindingBuilderImpl.java
new file mode 100644
index 0000000000..f2376231ab
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/BindingBuilderImpl.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.assembly.AbstractContract;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilder;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A factory for the calculated WSDL document needed by Web Service bindings.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BindingBuilderImpl implements BindingBuilder {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public BindingBuilderImpl(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+    }
+    
+    /**
+     * Create a calculated WSDL document and save it in the Web Service binding. 
+     */
+    public void build(Component component, AbstractContract contract, Binding binding, Monitor monitor) {
+        BindingWSDLGenerator.generateWSDL(component, contract, (WebServiceBinding)binding, extensionPoints, monitor);
+    }  
+    
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java
new file mode 100644
index 0000000000..ad2540e5fe
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+
+import java.io.StringWriter;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Helper methods to read and write a wsa:endpointReference
+ * TODO: almost direct copy of code for Assembly properties
+ *       must be able to move to a common utility
+ *
+ * @version $Rev$ $Date$
+ */
+public class EndPointReferenceHelper {
+    
+    /**
+     * Read a wsa:endpointReference into a DOM Element
+     */
+    public static Element readEndPointReference(XMLStreamReader reader) {
+        try {
+
+            return loadElement(reader);
+
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        } catch (ParserConfigurationException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    
+    /**
+     * Write a wsa:endpointReference from a DOM Element
+     */
+    public static void writeEndPointReference(Element element, XMLStreamWriter writer)  {
+        try {
+
+            saveElement(element, writer);
+
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static Element loadElement(XMLStreamReader reader) throws XMLStreamException, ParserConfigurationException {
+        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
+        Node root = document;
+        Node current = root;
+        while (true) {
+            switch (reader.getEventType()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    Element child = createElement(document, name);
+
+                    // push the new element and make it the current one
+                    current.appendChild(child);
+                    current = child;
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        declareNamespace(child, prefix, ns);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI()))
+                    declareNamespace(child, name.getPrefix(), name.getNamespaceURI());
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        if (prefix != null && prefix.length() != 0) {
+                            qname = prefix + ":" + qname;
+                        }
+                        child.setAttributeNS(ns, qname, value);
+                        if (ns != null) {
+                            declareNamespace(child, prefix, ns);
+                        }
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    current.appendChild(document.createCDATASection(reader.getText()));
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    current.appendChild(document.createTextNode(reader.getText()));
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    // if we are back at the root then we are done
+                    if ("EndpointReference".equals(reader.getName().getLocalPart())) {
+                        return document.getDocumentElement();
+                    }
+
+                    // pop the element off the stack
+                    current = current.getParentNode();
+            }
+            if ( reader.hasNext()) reader.next();
+        }
+    }
+
+    private static Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname =
+            (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+    private static void declareNamespace(Element element, String prefix, String ns) {
+        if (ns == null) {
+            ns = "";
+        }
+        if (prefix == null) {
+            prefix = "";
+        }
+        String qname = null;
+        if ("".equals(prefix)) {
+            qname = "xmlns";
+        } else {
+            qname = "xmlns:" + prefix;
+        }
+        Node node = element;
+        boolean declared = false;
+        while (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
+            NamedNodeMap attrs = node.getAttributes();
+            if (attrs == null) {
+                break;
+            }
+            Node attr = attrs.getNamedItem(qname);
+            if (attr != null) {
+                declared = ns.equals(attr.getNodeValue());
+                break;
+            }
+            node = node.getParentNode();
+        }
+        if (!declared) {
+            org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname);
+            attr.setValue(ns);
+            element.setAttributeNodeNS(attr);
+        }
+    }
+    
+    private static void saveElement(Element element, XMLStreamWriter writer) throws XMLStreamException{
+
+        XMLStreamReader reader =
+            XMLInputFactory.newInstance().createXMLStreamReader(new DOMSource(element));
+
+        while (reader.hasNext()) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    writer.writeStartElement(name.getPrefix(), name.getLocalPart(), name.getNamespaceURI());
+
+                    int namespaces = reader.getNamespaceCount();
+                    for (int i = 0; i < namespaces; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        writer.writeNamespace(prefix, ns);
+                    }
+
+                    if (!"".equals(name.getNamespaceURI())) {
+                        writer.writeNamespace(name.getPrefix(), name.getNamespaceURI());
+                    }
+
+                    // add the attributes for this element
+                    namespaces = reader.getAttributeCount();
+                    for (int i = 0; i < namespaces; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+
+                        writer.writeAttribute(prefix, ns, qname, value);
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    writer.writeCData(reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    writer.writeCharacters(reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    writer.writeEndElement();
+                    break;
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java
new file mode 100644
index 0000000000..15b58e499c
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java
@@ -0,0 +1,410 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.Map;
+import javax.wsdl.Binding;
+import javax.wsdl.Port;
+import javax.wsdl.PortType;
+import javax.wsdl.Service;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.ConfiguredOperationProcessor;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.binding.ws.DefaultWebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * This is the StAXArtifactProcessor for the Web Services Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebServiceBindingProcessor implements StAXArtifactProcessor<WebServiceBinding>, WebServiceConstants {
+
+    private ExtensionPointRegistry extensionPoints;
+    private WSDLFactory wsdlFactory;
+    private WebServiceBindingFactory wsFactory;
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private IntentAttachPointTypeFactory intentAttachPointTypeFactory;
+    private ConfiguredOperationProcessor configuredOperationProcessor;
+    private Monitor monitor;
+    
+    public WebServiceBindingProcessor(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.wsFactory = new DefaultWebServiceBindingFactory();
+        this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        if (monitorFactory != null) {
+            this.monitor = monitorFactory.createMonitor();
+        }
+        this.configuredOperationProcessor = new ConfiguredOperationProcessor(modelFactories, this.monitor);
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, Object... messageParameters) {
+       if (monitor != null) {
+           Problem problem = new ProblemImpl(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+           monitor.problem(problem);
+       }
+    }
+         
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }        
+    }
+
+    public WebServiceBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Read a <binding.ws>
+        WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+        /*IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
+        bindingType.setName(getArtifactType());
+        bindingType.setUnresolved(true);
+        ((PolicySetAttachPoint)wsBinding).setType(bindingType);*/
+        wsBinding.setUnresolved(true);
+        wsBinding.setBuilder(new BindingBuilderImpl(extensionPoints));
+
+        // Read policies
+        policyProcessor.readPolicies(wsBinding, reader);
+
+        // Read the binding name
+        String name = reader.getAttributeValue(null, NAME);
+        if (name != null) {
+            wsBinding.setName(name);
+        }
+
+        // Read URI
+        String uri = reader.getAttributeValue(null, URI);
+        if (uri != null) {
+            wsBinding.setURI(uri);
+        }
+
+        // Read a qname in the form:
+        // namespace#wsdl.???(name)
+        Boolean wsdlElementIsBinding = null;
+        String wsdlElement = reader.getAttributeValue(null, WSDL_ELEMENT);
+        if (wsdlElement != null) {
+            int index = wsdlElement.indexOf('#');
+            if (index == -1) {
+            	error("InvalidWsdlElementAttr", reader, wsdlElement);
+                //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+            	return wsBinding;
+            }
+            String namespace = wsdlElement.substring(0, index);
+            wsBinding.setNamespace(namespace);
+            String localName = wsdlElement.substring(index + 1);
+            if (localName.startsWith("wsdl.service")) {
+
+                // Read a wsdl.service
+                localName = localName.substring("wsdl.service(".length(), localName.length() - 1);
+                wsBinding.setServiceName(new QName(namespace, localName));
+
+            } else if (localName.startsWith("wsdl.port")) {
+
+                // Read a wsdl.port
+                localName = localName.substring("wsdl.port(".length(), localName.length() - 1);
+                int s = localName.indexOf('/');
+                if (s == -1) {
+                	error("InvalidWsdlElementAttr", reader, wsdlElement);
+                    //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+                } else {
+                    wsBinding.setServiceName(new QName(namespace, localName.substring(0, s)));
+                    wsBinding.setPortName(localName.substring(s + 1));
+                }
+            } else if (localName.startsWith("wsdl.endpoint")) {
+
+                // Read a wsdl.endpoint
+                localName = localName.substring("wsdl.endpoint(".length(), localName.length() - 1);
+                int s = localName.indexOf('/');
+                if (s == -1) {
+                	error("InvalidWsdlElementAttr", reader, wsdlElement);
+                    //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+                } else {
+                    wsBinding.setServiceName(new QName(namespace, localName.substring(0, s)));
+                    wsBinding.setEndpointName(localName.substring(s + 1));
+                }
+            } else if (localName.startsWith("wsdl.binding")) {
+
+                // Read a wsdl.binding
+                localName = localName.substring("wsdl.binding(".length(), localName.length() - 1);
+                wsBinding.setBindingName(new QName(namespace, localName));
+
+                wsdlElementIsBinding = true;
+
+            } else {
+            	error("InvalidWsdlElementAttr", reader, wsdlElement);
+                //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+            }
+        }
+
+        // Read wsdlLocation
+        wsBinding.setLocation(reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION));
+
+        ConfiguredOperation confOp = null;
+        // Skip to end element
+        while (reader.hasNext()) {
+            int event = reader.next();
+            switch (event) {
+                case START_ELEMENT: {
+                    if (END_POINT_REFERENCE.equals(reader.getName().getLocalPart())) {
+                        if (wsdlElement != null && (wsdlElementIsBinding == null || !wsdlElementIsBinding)) {
+                        	error("MustUseWsdlBinding", reader, wsdlElement);
+                            throw new ContributionReadException(wsdlElement + " must use wsdl.binding when using wsa:EndpointReference");
+                        }
+                        wsBinding.setEndPointReference(EndPointReferenceHelper.readEndPointReference(reader));
+                    } else if (Constants.OPERATION_QNAME.equals(reader.getName())) {
+                        confOp = configuredOperationProcessor.read(reader);
+                        if (confOp != null) {
+                            ((OperationsConfigurator)wsBinding).getConfiguredOperations().add(confOp);
+                        }
+                    }
+                }
+                    break;
+
+            }
+
+            if (event == END_ELEMENT && BINDING_WS_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return wsBinding;
+    }
+
+    protected void processEndPointReference(XMLStreamReader reader, WebServiceBinding wsBinding) {
+    }
+
+    public void write(WebServiceBinding wsBinding, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+
+        // Write a <binding.ws>
+        policyProcessor.writePolicyPrefixes(wsBinding, writer);
+        writer.writeStartElement(Constants.SCA10_NS, BINDING_WS);
+        policyProcessor.writePolicyAttributes(wsBinding, writer);
+
+        // Write binding name
+        if (wsBinding.getName() != null) {
+            writer.writeAttribute(NAME, wsBinding.getName());
+        }
+
+        // Write binding URI
+        if (wsBinding.getURI() != null) {
+            writer.writeAttribute(URI, wsBinding.getURI());
+        }
+
+        // Write wsdlElement attribute
+        if (wsBinding.getPortName() != null) {
+
+            // Write namespace#wsdl.port(service/port)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.port("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + "/"
+                    + wsBinding.getPortName()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getEndpointName() != null) {
+
+            // Write namespace#wsdl.endpoint(service/endpoint)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.endpoint("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + "/"
+                    + wsBinding.getEndpointName()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getBindingName() != null) {
+
+            // Write namespace#wsdl.binding(binding)
+            String wsdlElement =
+                wsBinding.getBindingName().getNamespaceURI() + "#wsdl.binding("
+                    + wsBinding.getBindingName().getLocalPart()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getServiceName() != null) {
+
+            // Write namespace#wsdl.service(service)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.service("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+        }
+
+        // Write location
+        if (wsBinding.getLocation() != null) {
+            writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsBinding.getLocation());
+        }
+
+        if (wsBinding.getEndPointReference() != null) {
+            EndPointReferenceHelper.writeEndPointReference(wsBinding.getEndPointReference(), writer);
+        }
+
+        writer.writeEndElement();
+    }
+
+    public void resolve(WebServiceBinding model, ModelResolver resolver) throws ContributionResolveException {
+        
+    	if (model == null || !model.isUnresolved())
+    		return;
+    		
+    	WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition();
+        wsdlDefinition.setUnresolved(true);
+        wsdlDefinition.setNamespace(model.getNamespace());
+        WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition);
+
+        if (!resolved.isUnresolved()) {
+            wsdlDefinition.setDefinition(resolved.getDefinition());
+            wsdlDefinition.setLocation(resolved.getLocation());
+            wsdlDefinition.setURI(resolved.getURI());
+            wsdlDefinition.getImportedDefinitions().addAll(resolved.getImportedDefinitions());
+            wsdlDefinition.getXmlSchemas().addAll(resolved.getXmlSchemas());
+            wsdlDefinition.setUnresolved(false);
+            model.setDefinition(wsdlDefinition);
+            if (model.getBindingName() != null) {
+                WSDLObject<Binding> binding = wsdlDefinition.getWSDLObject(Binding.class, model.getBindingName());
+                if (binding != null) {
+                    wsdlDefinition.setDefinition(binding.getDefinition());
+                    model.setBinding(binding.getElement());
+                } else {
+                	warning("WsdlBindingDoesNotMatch", wsdlDefinition, model.getBindingName());
+                }
+            }
+            if (model.getServiceName() != null) {
+                WSDLObject<Service> service = wsdlDefinition.getWSDLObject(Service.class, model.getServiceName());
+                if (service != null) {
+                    wsdlDefinition.setDefinition(service.getDefinition());
+                    model.setService(service.getElement());
+                    if (model.getPortName() != null) {
+                        Port port = service.getElement().getPort(model.getPortName());
+                        if (port != null) {
+                            model.setPort(port);
+                            model.setBinding(port.getBinding());
+                        } else {
+                            warning("WsdlPortTypeDoesNotMatch", wsdlDefinition, model.getPortName());
+                        }
+                    }
+                } else {
+                	warning("WsdlServiceDoesNotMatch", wsdlDefinition, model.getServiceName());
+                }
+            }
+
+            PortType portType = getPortType(model);
+            if (portType != null) {
+                WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract();
+                WSDLInterface wsdlInterface = null;
+                try {
+                    wsdlInterface = wsdlFactory.createWSDLInterface(portType, wsdlDefinition, resolver);
+                } catch (InvalidInterfaceException e) {
+                	warning("InvalidInterfaceException", wsdlFactory, model.getName()); 
+                }
+                interfaceContract.setInterface(wsdlInterface);
+                model.setBindingInterfaceContract(interfaceContract);
+            }
+        }
+        policyProcessor.resolvePolicies(model, resolver);
+        OperationsConfigurator opCongigurator = (OperationsConfigurator)model;
+        for (ConfiguredOperation confOp : opCongigurator.getConfiguredOperations()) {
+            policyProcessor.resolvePolicies(confOp, resolver);
+        }
+    }
+
+    private PortType getPortType(WebServiceBinding model) {
+        PortType portType = null;
+        if (model.getPort() != null) {
+            portType = model.getPort().getBinding().getPortType();
+        } else if (model.getEndpoint() != null) {
+            portType = model.getPort().getBinding().getPortType();
+        } else if (model.getBinding() != null) {
+            portType = model.getBinding().getPortType();
+        } else if (model.getService() != null) {
+            // FIXME: How to find the compatible port?
+            Map ports = model.getService().getPorts();
+            if (!ports.isEmpty()) {
+                Port port = (Port)ports.values().iterator().next();
+                portType = port.getBinding().getPortType();
+            }
+        }
+        return portType;
+    }
+
+    public QName getArtifactType() {
+        return WebServiceConstants.BINDING_WS_QNAME;
+    }
+
+    public Class<WebServiceBinding> getModelType() {
+        return WebServiceBinding.class;
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java
new file mode 100644
index 0000000000..03c84a6b41
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * Constants for the Web Services Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceConstants {
+
+    String BINDING_WS = "binding.ws";
+    QName BINDING_WS_QNAME = new QName(Constants.SCA10_NS, BINDING_WS);
+    String WSDL_ELEMENT = "wsdlElement";
+    QName WSDL_ELEMENT_QNAME = new QName(Constants.SCA10_NS, WSDL_ELEMENT);
+    String WSDL_LOCATION = "wsdlLocation";
+    String WSDLI_NS = "http://www.w3.org/2004/08/wsdl-instance";
+    QName WSDL_LOCATION_QNAME = new QName(WSDLI_NS, WSDL_LOCATION); 
+    String NAME = "name"; 
+    String URI = "uri"; 
+    String END_POINT_REFERENCE = "EndpointReference";
+    
+
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/binding-ws-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..cb982e8647
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.ws.xml.WebServiceBindingProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#binding.ws,model=org.apache.tuscany.sca.binding.ws.WebServiceBinding
diff --git a/sandbox/event/modules/binding-ws-xml/src/main/resources/binding-wsxml-validation-messages.properties b/sandbox/event/modules/binding-ws-xml/src/main/resources/binding-wsxml-validation-messages.properties
new file mode 100644
index 0000000000..2dfa5e6133
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/main/resources/binding-wsxml-validation-messages.properties
@@ -0,0 +1,28 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+InvalidWsdlElementAttr = Invalid WebService binding wsdlElement attribute: {0}
+MustUseWsdlBinding = {0} must use wsdl.binding when using wsa:EndpointReference
+InvalidInterfaceException = Exception creating interface from WSDL for binding: {0}
+WsdlBindingDoesNotMatch = The #wsdl.binding({0}) does not match with the WSDL Definitions
+WsdlServiceDoesNotMatch = The #wsdl.service({0}) does not match with the WSDL Definitions
+WsdlPortTypeDoesNotMatch = The #wsdl.port({0}) does not match with the WSDL Definitions
+
+
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/ReadTestCase.java b/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/ReadTestCase.java
new file mode 100644
index 0000000000..ef955254c1
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/ReadTestCase.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testReadComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ComponentType componentType = (ComponentType)staxProcessor.read(reader);
+        assertNotNull(componentType);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+    }
+    
+    public void testReadPolicies() throws Exception {
+        InputStream is = getClass().getResourceAsStream("PoliciedCalculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+
+        assertEquals(((OperationsConfigurator)composite.getServices().get(0).getBindings().get(0))
+            .getConfiguredOperations().get(0).getRequiredIntents().size(), 2);
+    }
+
+    /**
+     * This test makes sure that an exception is thrown when a bad wsdlElement is present along with EndpointReference.
+     *
+     * Ref: Web Service Binding Specification v1.0 - Sec 2.1 - Lines 61 to 65.
+     * When an EndpointReference is present along with the wsdlElement attribute on the parent element, the wsdlElement attribute value MUST
+     * be of the 'Binding' form.
+     */
+    public void testReadBadWsdlElement() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator-bad-wsdlElement.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        try {
+            staxProcessor.read(reader);
+            fail("ContributionReadException expected.");
+        } catch(ContributionReadException e) {
+            // Expected
+            assertNotSame(-1, e.getMessage().indexOf("must use wsdl.binding when using wsa:EndpointReference"));
+        }
+    }
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/WriteTestCase.java b/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/WriteTestCase.java
new file mode 100644
index 0000000000..0e519af9d3
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/java/org/apache/tuscany/sca/binding/ws/xml/WriteTestCase.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/write WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+/*
+    public void testReadWriteComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        ComponentType componentType = (ComponentType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(componentType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos));
+    }
+*/    
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+        System.out.println(bos.toString());
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator-bad-wsdlElement.composite b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator-bad-wsdlElement.composite
new file mode 100644
index 0000000000..d8d1b3401e
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator-bad-wsdlElement.composite
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:calc="http://sample.calculator"

+    targetNamespace="http://calc"

+    xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"

+    name="Calculator-bad-wsdlElement">

+

+    <service name="CalculatorService" promote="CalculatorServiceComponent">

+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"/>

+        <binding.ws wsdlElement="http://sample/calculator#wsdl.port(CalculatorService/CalculatorPort)">

+            <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">

+                <wsa:Address>http://localhost:8085/Calculator</wsa:Address>

+            </wsa:EndpointReference>

+        </binding.ws>

+    </service>

+

+    <component name="CalculatorServiceComponent">

+        <implementation.java class="calculator.CalculatorServiceImpl"/>

+        <reference name="addService" target="AddServiceComponent"/>

+        <reference name="subtractService" target="SubtractServiceComponent"/>

+        <reference name="multiplyService" target="MultiplyServiceComponent"/>

+        <reference name="divideService" target="DivideServiceComponent"/>

+    </component>

+

+    <component name="AddServiceComponent">

+        <implementation.java class="calculator.AddServiceImpl"/>

+    </component>

+

+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl"/>

+    </component>

+

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl"/>

+    </component>

+

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator.composite b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator.composite
new file mode 100644
index 0000000000..f7460813cd
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/Calculator.composite
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	targetNamespace="http://calc"
+	xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"/>
+        <binding.ws uri="http://localhost:8085/Calculator" wsdlElement="http://sample/calculator#wsdl.service(CalculatorService)"/>
+        <binding.ws wsdli:wsdlLocation="http://tempuri.org" wsdlElement="http://sample/calculator#wsdl.binding(CalculatorBinding)"/>
+        <binding.ws wsdlElement="http://sample/calculator#wsdl.port(CalculatorService/CalculatorPort)"/>        
+        <binding.ws wsdlElement="http://sample/calculator#wsdl.endpoint(CalculatorService/CalculatorEndpoint)"/>
+        <binding.ws wsdlElement="http://sample/calculator#wsdl.binding(CalculatorBinding)">
+           <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">
+              <wsa:Address>http://localhost:8085/services/HelloWorldWebService</wsa:Address>
+           </wsa:EndpointReference>
+        </binding.ws>               
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/CalculatorImpl.componentType b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/CalculatorImpl.componentType
new file mode 100644
index 0000000000..959802af43
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/CalculatorImpl.componentType
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance">
+
+  <service name="CalculatorService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"/>
+        <binding.ws uri="http://localhost:8085/Calculator" wsdlElement="http://sample/calculator#wsdl.service(CalculatorService)"/>
+        <binding.ws wsdli:wsdlLocation="http://tempuri.org" wsdlElement="http://sample/calculator#wsdl.binding(CalculatorBinding)"/>
+        <binding.ws wsdlElement="http://sample/calculator#wsdl.port(CalculatorService/CalculatorPort)"/>
+        <binding.ws wsdlElement="http://sample/calculator#wsdl.endpoint(CalculatorService/CalculatorEndpoint)"/>
+  </service>
+
+  <reference name="divideService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Divide)"/>
+        <binding.ws uri="tempuri.org" wsdlElement="http://sample/calculator#wsdl.service(DivideService)"/>
+        <binding.ws uri="tempuri.org" wsdlElement="http://sample/calculator#wsdl.binding(DivideBinding)"/>
+        <binding.ws uri="tempuri.org" wsdlElement="http://sample/calculator#wsdl.port(DivideService/DividePort)"/>
+        <binding.ws uri="tempuri.org" wsdlElement="http://sample/calculator#wsdl.endpoint(DivideService/DivideEndpoint)"/>
+        <binding.ws>
+           <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">
+              <wsa:Address>myURI</wsa:Address>
+           </wsa:EndpointReference>
+        </binding.ws>
+  </reference>  
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/PoliciedCalculator.composite b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/PoliciedCalculator.composite
new file mode 100644
index 0000000000..37c80aa910
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/PoliciedCalculator.composite
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:calc="http://sample.calculator"

+	targetNamespace="http://calc"

+	xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"

+	name="Calculator">

+

+    <service name="CalculatorService" promote="CalculatorServiceComponent">

+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"/>

+        <binding.ws uri="http://localhost:8085/Calculator" wsdlElement="http://sample/calculator#wsdl.service(CalculatorService)">

+        	<operation name="add" requires="IntentOne IntentTwo"/>

+        </binding.ws>

+        <binding.ws wsdli:wsdlLocation="http://tempuri.org" wsdlElement="http://sample/calculator#wsdl.binding(CalculatorBinding)"/>

+        <binding.ws wsdlElement="http://sample/calculator#wsdl.port(CalculatorService/CalculatorPort)"/>

+        <binding.ws wsdlElement="http://sample/calculator#wsdl.endpoint(CalculatorService/CalculatorEndpoint)"/>

+    </service>

+

+    <component name="CalculatorServiceComponent">

+		<implementation.java class="calculator.CalculatorServiceImpl"/>

+        <reference name="addService" target="AddServiceComponent"/>

+        <reference name="subtractService" target="SubtractServiceComponent"/>

+        <reference name="multiplyService" target="MultiplyServiceComponent"/>

+        <reference name="divideService" target="DivideServiceComponent"/>

+    </component>

+

+    <component name="AddServiceComponent">

+        <implementation.java class="calculator.AddServiceImpl"/>

+    </component>

+

+    <component name="SubtractServiceComponent">

+        <implementation.java class="calculator.SubtractServiceImpl"/>

+    </component>

+

+    <component name="MultiplyServiceComponent">

+        <implementation.java class="calculator.MultiplyServiceImpl"/>

+    </component>

+

+    <component name="DivideServiceComponent">

+        <implementation.java class="calculator.DivideServiceImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/example.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/example.wsdl
new file mode 100644
index 0000000000..5e8e5dad0d
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/example.wsdl
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://www.example.org"
+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
+                  name="example">
+
+    <wsdl:portType name="HelloWorld">
+    </wsdl:portType>
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/invalid-stockquote.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/invalid-stockquote.wsdl
new file mode 100644
index 0000000000..ad81fc7867
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/invalid-stockquote.wsdl
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice1">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput" />
+            <output message="tns:GetLastTradePriceOutput" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/ipo.xsd b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/ipo.xsd
new file mode 100644
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/stockquote.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/stockquote.wsdl
new file mode 100644
index 0000000000..39cd5547d9
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/stockquote.wsdl
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput" />
+            <output message="tns:GetLastTradePriceOutput" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.wsdl
new file mode 100644
index 0000000000..8e26f7b4b5
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.wsdl
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"
+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">
+
+    <wsdl:import location="test2.wsdl" namespace="http://helloworld"></wsdl:import>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction="" />
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal" />
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal" />
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/sample-helloworldws-1.0-SNAPSHOT/services/HelloWorldWebService" />
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.xsd b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.xsd
new file mode 100644
index 0000000000..c2210f4a94
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test1.xsd
@@ -0,0 +1,33 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/Customer" xmlns="http://www.w3.org/2001/XMLSchema"
+    xmlns:ipo="http://www.example.com/IPO" xmlns:tns="http://www.example.com/Customer">
+    <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd" />
+
+    <complexType name="Customer">
+        <sequence>
+            <element name="customerID" type="string"></element>
+            <element name="name" type="string"></element>
+            <element name="order" type="ipo:PurchaseOrderType" />
+        </sequence>
+    </complexType>
+    <element name="customer" type="tns:Customer"></element>
+
+</schema>
+
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test2.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test2.wsdl
new file mode 100644
index 0000000000..529b395fd5
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/test2.wsdl
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"
+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd" />
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string" />
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string" />
+                    </sequence>
+                </complexType>
+            </element>
+
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest" />
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse" />
+        </wsdl:operation>
+    </wsdl:portType>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/unwrapped-stockquote.wsdl b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/unwrapped-stockquote.wsdl
new file mode 100644
index 0000000000..666a7e4069
--- /dev/null
+++ b/sandbox/event/modules/binding-ws-xml/src/test/resources/org/apache/tuscany/sca/binding/ws/xml/unwrapped-stockquote.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput1">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput1">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <message name="GetLastTradePriceInput2">
+        <part name="body" element="xsd1:getLastTradePrice" />
+        <part name="other" type="xsd:string"/>
+    </message>
+
+    <message name="GetLastTradePriceOutput2">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+    
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput1" />
+            <output message="tns:GetLastTradePriceOutput1" />
+        </operation>
+        <operation name="getLastTradePrice1">
+            <input message="tns:GetLastTradePriceInput1" />
+            <output message="tns:GetLastTradePriceOutput1" />
+        </operation>
+        <operation name="getLastTradePrice2">
+            <input message="tns:GetLastTradePriceInput2" />
+            <output message="tns:GetLastTradePriceOutput2" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/binding-ws/LICENSE b/sandbox/event/modules/binding-ws/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/binding-ws/NOTICE b/sandbox/event/modules/binding-ws/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/binding-ws/pom.xml b/sandbox/event/modules/binding-ws/pom.xml
new file mode 100644
index 0000000000..8a6ade06eb
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/pom.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-binding-ws</artifactId>
+    <name>Apache Tuscany SCA WS Binding Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+         <dependency>
+             <groupId>wsdl4j</groupId>
+             <artifactId>wsdl4j</artifactId>
+             <version>1.6.2</version>
+         </dependency>
+    </dependencies>
+
+    <repositories>
+        <!-- Apache repository for Web Services artifacts -->
+        <repository>
+            <id>apache.ws.zone</id>
+            <name>Apache WS Zone Repository</name>
+            <url>http://ws.zones.apache.org/repository2</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.binding.ws</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.binding.ws*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/DefaultWebServiceBindingFactory.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/DefaultWebServiceBindingFactory.java
new file mode 100644
index 0000000000..2ccaa5dc58
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/DefaultWebServiceBindingFactory.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws;
+
+import org.apache.tuscany.sca.binding.ws.impl.WebServiceBindingFactoryImpl;
+
+/**
+ * A factory for the Web Service binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public class DefaultWebServiceBindingFactory extends WebServiceBindingFactoryImpl implements WebServiceBindingFactory {
+
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java
new file mode 100644
index 0000000000..0d07a55a14
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java
@@ -0,0 +1,214 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.w3c.dom.Element;
+
+
+/**
+ * Represents a WebService binding.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceBinding extends Binding, BindingBuilderExtension {
+
+    /**
+     * Sets the WSDL location. 
+     * @param location the WSDL location
+     */
+    void setLocation(String location);
+
+    /**
+     * Returns the WSDL location
+     * @return the WSDL location
+     */
+    String getLocation();
+    
+    /**
+     * Returns the name of the WSDL service.
+     * 
+     * @return the name of the WSDL service
+     */
+    QName getServiceName();
+
+    /**
+     * Sets the name of the WSDL service.
+     * 
+     * @param serviceName the name of the WSDL service
+     */
+    void setServiceName(QName serviceName);
+
+    /**
+     * Returns the name of the WSDL port.
+     * 
+     * @return the name of the WSDL port
+     */
+    String getPortName();
+
+    /**
+     * Sets the name of the WSDL port.
+     * 
+     * @param portName the name of the WSDL port
+     */
+    void setPortName(String portName);
+
+    /**
+     * Returns the name of the WSDL binding.
+     * 
+     * @return the name of the WSDL binding
+     */
+    QName getBindingName();
+
+    /**
+     * Sets the name of the WSDL binding.
+     * 
+     * @param bindingName the name of the WSDL binding
+     */
+    void setBindingName(QName bindingName);
+
+    /**
+     * Returns the name of the WSDL endpoint.
+     * 
+     * @return the name of the WSDL endpoint
+     */
+    String getEndpointName();
+
+    /**
+     * Sets the name of the WSDL endpoint.
+     * 
+     * @param endpointName the name of the WSDL endpoint
+     */
+    void setEndpointName(String endpointName);
+
+    /**
+     * Returns the WSDL service
+     * @return the WSDL service
+     */
+    Service getService();
+    
+    /**
+     * Sets the WSDL service.
+     * @param service the WSDL service
+     */
+    void setService(Service service);
+    
+    /**
+     * Returns the WSDL port
+     * @return the WSDL port
+     */
+    Port getPort();
+    
+    /**
+     * Sets the WSDL endpoint
+     * @param endpoint the WSDL endpoint
+     */
+    void setEndpoint(Port endpoint);
+    
+    /**
+     * Returns the WSDL endpoint
+     * @return the WSDL endpoint
+     */
+    Port getEndpoint();
+    
+    /**
+     * Sets the WSDL port
+     * @param port the WSDL port
+     */
+    void setPort(Port port);
+    
+    /**
+     * Returns the WSDL binding.
+     * @return the WSDL binding
+     */
+    javax.wsdl.Binding getBinding();
+    
+    /**
+     * Sets the WSDL binding
+     * @param binding the WSDL binding
+     */
+    void setBinding(javax.wsdl.Binding binding);
+
+    /**
+     * Returns the WSDL definition.
+     * @return the WSDL definition
+     */
+    WSDLDefinition getWSDLDefinition();
+    
+    /**
+     * Sets the WSDL definition.
+     * @param wsdlDefinition the WSDL definition
+     */
+    void setDefinition(WSDLDefinition wsdlDefinition);
+
+    /**
+     * Returns the WSDL namespace.
+     * @return the WSDL namespace
+     */
+    String getNamespace();
+    
+    /**
+     * Sets the WSDL namespace
+     * @param namespace the WSDL namespace
+     */
+    void setNamespace(String namespace);
+    
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+    
+    InterfaceContract getBindingInterfaceContract();
+    
+    void setBindingInterfaceContract(InterfaceContract bindingInterfaceContract);
+    
+    Element getEndPointReference();
+    
+    void setEndPointReference(Element element);
+
+    /**
+     * Returns the generated WSDL definitions document.
+     * @return the generated WSDL definitions document
+     */
+    Definition getWSDLDocument();
+
+    /**
+     * Sets the generated WSDL definitions document.
+     * @param definition the generated WSDL definitions document
+     */
+    void setWSDLDocument(Definition definition);
+
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java
new file mode 100644
index 0000000000..1ad38c69e4
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws;
+
+/**
+ * Factory for the Web Service binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceBindingFactory {
+
+    /**
+     * Creates a new WebService binding.
+     * 
+     * @return a new WebService binding
+     */
+    WebServiceBinding createWebServiceBinding();
+
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java
new file mode 100644
index 0000000000..a13584a3c2
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.addressing;
+
+import java.net.URI;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Defines a model for WS-Addressing
+ * &lt;wsa:EndpointReference&gt;
+ *     &lt;wsa:Address&gt;xs:anyURI&lt;/wsa:Address&gt;
+ *     &lt;wsa:ReferenceProperties&gt;... &lt;/wsa:ReferenceProperties&gt; ?
+ *     &lt;wsa:ReferenceParameters&gt;... &lt;/wsa:ReferenceParameters&gt; ?
+ *     &lt;wsa:PortType&gt;xs:QName&lt;/wsa:PortType&gt; ?
+ *     &lt;wsa:ServiceName PortName="xs:NCName"?&gt;xs:QName&lt;/wsa:ServiceName&gt; ?
+ *     &lt;wsp:Policy&gt; ... &lt;/wsp:Policy&gt;*
+ * &lt;/wsa:EndpointReference&gt;
+ * @version $Rev$ $Date$
+ */
+public interface EndPointReference {
+    URI getAddress();
+
+    void setAddress(URI address);
+
+    QName getPortType();
+
+    void setPortType(QName portType);
+
+    QName getServiceName();
+
+    void setServiceName(QName serviceName);
+
+    QName getPortName();
+
+    void setPortName(QName portName);
+
+    List<Object> getReferenceProperties();
+
+    List<Object> getReferenceParameters();
+
+    List<Object> getPolicies();
+
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java
new file mode 100644
index 0000000000..055e2012dc
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.ws.impl;
+
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+
+/**
+ * A factory for the WSDL model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WebServiceBindingFactoryImpl implements WebServiceBindingFactory {
+
+    public WebServiceBinding createWebServiceBinding() {
+        return new WebServiceBindingImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java
new file mode 100644
index 0000000000..d816c2c9c6
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java
@@ -0,0 +1,316 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ws.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.wsdl.Binding;
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilder;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.w3c.dom.Element;
+
+/**
+ * Represents a WebService binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class WebServiceBindingImpl implements WebServiceBinding, PolicySetAttachPoint, Extensible, OperationsConfigurator {
+    private String name;
+    private String uri;
+    private boolean unresolved;
+    private List<Object> extensions = new ArrayList<Object>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType intentAttachPointType;
+    private List<ConfiguredOperation>  configuredOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private String location;
+    private Binding binding;
+    private Service service;
+    private Port port;
+    private Port endpoint;
+    private QName bindingName;
+    private String portName;
+    private QName serviceName;
+    private String endpointName;
+    private WSDLDefinition wsdlDefinition;
+    private String wsdlNamespace;
+    private InterfaceContract bindingInterfaceContract;
+    private Element endPointReference;
+    private Definition generatedWSDLDocument;
+    private BindingBuilder builder;
+    
+    protected WebServiceBindingImpl() {
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    } 
+    
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+    
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public Binding getBinding() {
+        if (binding == null) {
+            if (getWSDLDefinition() != null && wsdlDefinition.getBinding() != null) {
+                binding = wsdlDefinition.getBinding();
+            }
+        }
+        return binding;
+    }
+
+    public QName getBindingName() {
+        if (isUnresolved()) {
+            return bindingName;
+        } else if (binding != null) {
+            return binding.getQName();
+        } else {
+            return null;
+        }
+    }
+
+    public String getEndpointName() {
+        if (isUnresolved()) {
+            return endpointName;
+        } else if (endpoint != null) {
+            //TODO support WSDL 2.0
+            return endpoint.getName();
+        } else {
+            return null;
+        }
+    }
+    
+    public Port getEndpoint() {
+        return endpoint;
+    }
+
+    public Port getPort() {
+        return port;
+    }
+
+    public String getPortName() {
+        if (isUnresolved()) {
+            return portName;
+        } else if (port != null) {
+            return port.getName();
+        } else {
+            return null;
+        }
+    }
+
+    public Service getService() {
+        return service;
+    }
+
+    public QName getServiceName() {
+        if (isUnresolved()) {
+            return serviceName;
+        } else if (service != null) {
+            return service.getQName();
+        } else {
+            return null;
+        }
+    }
+
+    public void setBinding(Binding binding) {
+        this.binding = binding;
+    }
+
+    public void setBindingName(QName bindingName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.bindingName = bindingName;
+    }
+    
+    public void setEndpoint(Port endpoint) {
+        this.endpoint = endpoint;
+    }
+
+    public void setEndpointName(String endpointName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.endpointName = endpointName;
+    }
+
+    public void setPort(Port port) {
+        this.port = port;
+    }
+
+    public void setPortName(String portName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.portName = portName;
+    }
+
+    public void setService(Service service) {
+        this.service = service;
+    }
+
+    public void setServiceName(QName serviceName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.serviceName = serviceName;
+    }
+
+    public WSDLDefinition getWSDLDefinition() {
+        if (wsdlDefinition == null) {
+            Interface iface = bindingInterfaceContract.getInterface();
+            if (iface instanceof WSDLInterface) {
+                wsdlDefinition = ((WSDLInterface) iface).getWsdlDefinition();
+            }
+        }
+        return wsdlDefinition;
+    }
+
+    public void setDefinition(WSDLDefinition wsdlDefinition) {
+        this.wsdlDefinition = wsdlDefinition;
+    }
+
+    public String getNamespace() {
+        return wsdlNamespace;
+    }
+
+    public void setNamespace(String namespace) {
+        this.wsdlNamespace = namespace;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return bindingInterfaceContract;
+    }
+
+    public void setBindingInterfaceContract(InterfaceContract bindingInterfaceContract) {
+        this.bindingInterfaceContract = bindingInterfaceContract;
+    }
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public Element getEndPointReference() {
+        return endPointReference;
+    }
+
+    public void setEndPointReference(Element epr) {
+        this.endPointReference = epr;
+    }
+
+    public Definition getWSDLDocument() {
+        return generatedWSDLDocument;
+    }
+
+    public void setWSDLDocument(Definition definition) {
+        this.generatedWSDLDocument = definition;
+    }
+
+    public BindingBuilder getBuilder() {
+        return builder;
+    }
+
+    public void setBuilder(BindingBuilder builder) {
+        this.builder = builder;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+    
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public void setConfiguredOperations(List<ConfiguredOperation> configuredOperations) {
+        this.configuredOperations = configuredOperations;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+}
diff --git a/sandbox/event/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory b/sandbox/event/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory
new file mode 100644
index 0000000000..6d50a24b93
--- /dev/null
+++ b/sandbox/event/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.ws.impl.WebServiceBindingFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-groovy/LICENSE b/sandbox/event/modules/contribution-groovy/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-groovy/NOTICE b/sandbox/event/modules/contribution-groovy/NOTICE
new file mode 100644
index 0000000000..aeeca5ef8d
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/NOTICE
@@ -0,0 +1,8 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product uses Relax WS (http://code.google.com/p/relax-ws/) with the following copyright:
+ * Copyright 2008 Jason Sando
diff --git a/sandbox/event/modules/contribution-groovy/pom.xml b/sandbox/event/modules/contribution-groovy/pom.xml
new file mode 100644
index 0000000000..9a9f709346
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/pom.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-contribution-groovy</artifactId>
+    <name>Apache Tuscany SCA Groovy contributions</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.codehaus.groovy</groupId>
+            <artifactId>groovy-all-minimal</artifactId>
+            <version>1.5.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.groovy</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.groovy*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifact.java b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifact.java
new file mode 100644
index 0000000000..77dab193b9
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifact.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.groovy;
+
+import java.net.URL;
+
+/**
+ * GroovyArtifact holds the URL to the Groovy script.
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyArtifact {
+
+    private URL artifactURL;
+
+    public GroovyArtifact(URL artifactURL) {
+        this.artifactURL = artifactURL;
+    }
+
+    public URL getArtifactURL() {
+        return artifactURL;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifactProcessor.java b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifactProcessor.java
new file mode 100644
index 0000000000..4b7df4d9f8
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyArtifactProcessor.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.groovy;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A URLArtifactProcessor for Groovy scripts
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyArtifactProcessor implements URLArtifactProcessor<GroovyArtifact> {
+
+    public GroovyArtifactProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    public GroovyArtifact read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+        return new GroovyArtifact(artifactURL);
+    }
+
+    public String getArtifactType() {
+        return ".groovy";
+    }
+
+    public Class<GroovyArtifact> getModelType() {
+        return GroovyArtifact.class;
+    }
+
+    public void resolve(GroovyArtifact groovyModel, ModelResolver arg1) throws ContributionResolveException {
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java
new file mode 100644
index 0000000000..82fe0326df
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.groovy;
+
+import groovy.lang.GroovyClassLoader;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A ModelResolver that compiles Groovy scripts into the contribution 
+ * class loader so they can be used just like a regular java class.
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyModelResolver implements ModelResolver {
+
+    protected ModelResolver modelresolver;
+    protected Contribution contribution;
+
+    public GroovyModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        modelresolver = contribution.getModelResolver();
+        this.contribution = contribution;
+    }
+
+    public void addModel(Object model) {
+        ClassLoader cl = contribution.getClassLoader();
+        if (!(cl instanceof GroovyClassLoader)) {
+            // replace the contribution class loader with a Groovy one
+        	// If the contribution does not have a ClassLoader, use this ClassLoader as parent
+        	if (cl == null) cl = this.getClass().getClassLoader();            
+            cl = new GroovyClassLoader(cl);
+            contribution.setClassLoader(cl);
+        }
+        try {
+
+            ((GroovyClassLoader)cl).parseClass(((GroovyArtifact)model).getArtifactURL().openStream());
+
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public Object removeModel(Object arg0) {
+        return null;
+    }
+
+    public <T> T resolveModel(Class<T> arg0, T arg1) {
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..f9dbee53bb
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.contribution.groovy.GroovyArtifactProcessor;type=.groovy,model=org.apache.tuscany.sca.contribution.groovy.GroovyArtifact
+
diff --git a/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..86434ac4bf
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.groovy.GroovyModelResolver;model=org.apache.tuscany.sca.contribution.groovy.GroovyArtifact

diff --git a/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorld.java b/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorld.java
new file mode 100644
index 0000000000..788c42f07d
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorld.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.groovy;
+
+/**
+ * HelloWorld Service interface used for testing.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorld {
+
+    String sayHello(String s);
+
+}
diff --git a/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorldTestCase.java b/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorldTestCase.java
new file mode 100644
index 0000000000..02be3acd23
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/test/java/org/apache/tuscany/sca/contribution/groovy/HelloWorldTestCase.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.groovy;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Runs a distributed domain in a single VM by using and in memory implementation of the distributed domain
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldTestCase {
+
+    private static HelloWorld helloWorld;
+    private static SCADomain scaDomain;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/contribution/groovy/helloworld.composite");
+        helloWorld = scaDomain.getService(HelloWorld.class, "HelloWolrdComponent");
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        if (scaDomain != null) {
+            scaDomain.close();
+        }
+    }
+
+    @Test
+    public void testCalculator() throws Exception {
+        Assert.assertEquals("Hello Petra", helloWorld.sayHello("Petra"));
+    }
+}
diff --git a/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/HelloWorld.groovy b/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/HelloWorld.groovy
new file mode 100644
index 0000000000..c172528538
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/HelloWorld.groovy
@@ -0,0 +1,27 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.contribution.groovy

+

+class HelloWorldImpl implements org.apache.tuscany.sca.contribution.groovy.HelloWorld {

+ 

+   String sayHello(String you) {

+      return "Hello $you"

+   }

+

+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/helloworld.composite b/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/helloworld.composite
new file mode 100644
index 0000000000..0d4c17a15b
--- /dev/null
+++ b/sandbox/event/modules/contribution-groovy/src/test/resources/org/apache/tuscany/sca/contribution/groovy/helloworld.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           targetNamespace="http://sample"

+           xmlns:sample="http://sample"

+           name="HelloWorld">

+

+    <component name="HelloWolrdComponent">

+		<implementation.java class="org.apache.tuscany.sca.contribution.groovy.HelloWorldImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/contribution-impl/LICENSE b/sandbox/event/modules/contribution-impl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
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+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      institute patent litigation against any entity (including a
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+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
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+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+      You may add Your own copyright statement to Your modifications and
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+      for any such Derivative Works as a whole, provided Your use,
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
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+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      incidental, or consequential damages of any character arising as a
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+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-impl/NOTICE b/sandbox/event/modules/contribution-impl/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-impl/pom.xml b/sandbox/event/modules/contribution-impl/pom.xml
new file mode 100644
index 0000000000..c971f1390d
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-impl</artifactId>
+    <name>Apache Tuscany SCA Contribution Model Implementation</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.impl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/FolderContributionProcessor.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/FolderContributionProcessor.java
new file mode 100644
index 0000000000..ab056e3214
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/FolderContributionProcessor.java
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.PackageType;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * Folder contribution package processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class FolderContributionProcessor implements PackageProcessor {
+
+    public FolderContributionProcessor() {
+    }
+
+    public String getPackageType() {
+        return PackageType.FOLDER;
+    }
+
+    /**
+     * Recursively traverse a root directory
+     * 
+     * @param fileList
+     * @param file
+     * @param root
+     * @throws IOException
+     */
+    private static void traverse(List<URI> fileList, final File file, final File root) throws IOException {
+        // Allow privileged access to test file. Requires FilePermissions in security policy file.
+        Boolean isFile = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+            public Boolean run() {
+                return file.isFile();
+            }
+        });
+        if (isFile) {
+            fileList.add(AccessController.doPrivileged(new PrivilegedAction<URI>() {
+                public URI run() {
+                    return root.toURI().relativize(file.toURI());
+                }
+            }));
+        } else {
+            // Allow privileged access to test file. Requires FilePermissions in security policy
+            // file.
+            Boolean isDirectory = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+                public Boolean run() {
+                    return file.isDirectory();
+                }
+            });
+            if (isDirectory) {
+                String uri = AccessController.doPrivileged(new PrivilegedAction<URI>() {
+                    public URI run() {
+                        return root.toURI().relativize(file.toURI());
+                    }
+                }).toString();
+
+                if (uri.endsWith("/")) {
+                    uri = uri.substring(0, uri.length() - 1);
+                }
+                fileList.add(URI.create(uri));
+
+                // Allow privileged access to list files. Requires FilePermission in security
+                // policy.
+                File[] files = AccessController.doPrivileged(new PrivilegedAction<File[]>() {
+                    public File[] run() {
+                        return file.listFiles();
+                    }
+                });
+                for (File f : files) {
+                    if (!f.getName().startsWith(".")) {
+                        traverse(fileList, f, root);
+                    }
+                }
+            }
+        }
+    }
+    
+    public URL getArtifactURL(URL sourceURL, URI artifact) throws MalformedURLException {
+        return new URL(sourceURL, artifact.toString());
+    }
+
+    public List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException,
+        IOException {
+        if (packageSourceURL == null) {
+            throw new IllegalArgumentException("Invalid null package source URL.");
+        }
+
+        List<URI> artifacts = new ArrayList<URI>();
+
+        try {
+            // Assume the root is a jar file
+            final File rootFolder = new File(packageSourceURL.toURI());
+            // Allow privileged access to test file. Requires FilePermissions in security policy
+            // file.
+            Boolean isDirectory = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+                public Boolean run() {
+                    return rootFolder.isDirectory();
+                }
+            });
+            if (isDirectory) {
+                // Allow privileged access to test file. Requires FilePermissions in security policy
+                // file.
+                Boolean folderExists = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+                    public Boolean run() {
+                        return rootFolder.exists();
+                    }
+                });
+                if (!folderExists) {
+                    throw new ContributionReadException(rootFolder.getAbsolutePath());
+                }
+
+                // Security consideration. This method gathers URIs of enclosed
+                // artifacts. The URIs are protected by the policy when a user
+                // yries to open those URLs.
+                traverse(artifacts, rootFolder, rootFolder);
+            }
+
+        } catch (URISyntaxException e) {
+            throw new ContributionReadException(packageSourceURL.toExternalForm(), e);
+        }
+
+        return artifacts;
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/JarContributionProcessor.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/JarContributionProcessor.java
new file mode 100644
index 0000000000..3df275a7a1
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/processor/impl/JarContributionProcessor.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+
+import org.apache.tuscany.sca.contribution.PackageType;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+
+/**
+ * Jar Contribution package processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JarContributionProcessor implements PackageProcessor {
+
+    public JarContributionProcessor() {
+    }
+
+    public String getPackageType() {
+        return PackageType.JAR;
+    }
+
+    public URL getArtifactURL(URL sourceURL, URI artifact) throws MalformedURLException {
+        if (sourceURL.toString().startsWith("jar:")) {
+            return new URL(sourceURL, artifact.toString());
+        } else {
+            return new URL("jar:" + sourceURL.toExternalForm() + "!/" + artifact);
+        }
+    }
+
+    public List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException,
+        IOException {
+        if (packageSourceURL == null) {
+            throw new IllegalArgumentException("Invalid null package source URL.");
+        }
+
+        if (inputStream == null) {
+            throw new IllegalArgumentException("Invalid null source inputstream.");
+        }
+
+        // Assume the root is a jar file
+        JarInputStream jar = new JarInputStream(inputStream);
+        try {
+            Set<String> names = new HashSet<String>();
+            while (true) {
+                JarEntry entry = jar.getNextJarEntry();
+                if (entry == null) {
+                    // EOF
+                    break;
+                }
+
+                // FIXME: Maybe we should externalize the filter as a property
+                String name = entry.getName(); 
+                if (!name.startsWith(".")) {
+                    
+                    // Trim trailing /
+                    if (name.endsWith("/")) {
+                        name = name.substring(0, name.length() - 1);
+                    }
+
+                    // Add the entry name
+                    if (!names.contains(name)) {
+                        names.add(name);
+                        
+                        // Add parent folder names to the list too
+                        for (;;) {
+                            int s = name.lastIndexOf('/');
+                            if (s == -1) {
+                                name = "";
+                            } else {
+                                name = name.substring(0, s);
+                            }
+                            if (!names.contains(name)) {
+                                names.add(name);
+                            } else {
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+            
+            // Return list of URIs
+            List<URI> artifacts = new ArrayList<URI>();
+            for (String name: names) {
+                artifacts.add(URI.create(name));
+            }
+            return artifacts;
+            
+        } finally {
+            jar.close();
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionRepositoryImpl.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionRepositoryImpl.java
new file mode 100644
index 0000000000..9375cb917f
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionRepositoryImpl.java
@@ -0,0 +1,399 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service.impl;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.contribution.service.util.FileHelper;
+import org.apache.tuscany.sca.contribution.service.util.IOHelper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * The default implementation of ContributionRepository
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionRepositoryImpl implements ContributionRepository {
+    private static final String NS = "http://tuscany.apache.org/xmlns/1.0-SNAPSHOT";
+    private static final String DOMAIN_INDEX_FILENAME = "sca-domain.xml";
+    private final File rootFile;
+    private Map<String, String> contributionLocations = new HashMap<String, String>();
+    
+    private Map<String, Contribution> contributionMap = new HashMap<String, Contribution>();
+    private List<Contribution> contributions = new ArrayList<Contribution>();
+
+    private URI domain;
+    private XMLInputFactory factory;
+    private Monitor monitor;
+    
+    /**
+     * Marshals warnings into the monitor
+     * 
+     * @param message
+     * @param model
+     * @param messageParameters
+     */
+    protected void warning(String message, Object model, String... messageParameters) {
+        if (monitor != null){
+            Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-impl-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+    
+    /**
+     * Marshals errors into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Object... messageParameters) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-impl-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	}
+    }
+    
+    /**
+     * Marshals exceptions into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Exception ex) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-impl-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	}
+    }
+
+    /**
+     * Constructor with repository root
+     * 
+     * @param repository
+     * @param factory
+     */
+    public ContributionRepositoryImpl(final String repository, XMLInputFactory factory, Monitor monitor) throws IOException {
+        this.monitor = monitor;
+    	String root = repository;
+        if (repository == null) {
+            root = AccessController.doPrivileged(new PrivilegedAction<String>() {
+                public String run() {
+                    // Default to <user.home>/.tuscany/domains/local/
+                    String userHome = System.getProperty("user.home");
+                    String slash = File.separator;
+                    return userHome + slash + ".tuscany" + slash + "domains" + slash + "local" + slash;
+                }
+            });
+        }
+
+        // Allow privileged access to File. Requires FilePermission in security policy file.
+        final String finalRoot = root;
+        this.rootFile = AccessController.doPrivileged(new PrivilegedAction<File>() {
+            public File run() {
+                return new File(finalRoot);
+            }
+        });           
+
+        // Allow privileged access to File. Requires FilePermission in security policy file.
+        this.domain = AccessController.doPrivileged(new PrivilegedAction<URI>() {
+            public URI run() {
+                return rootFile.toURI();
+            }
+        });           
+
+        // Allow privileged access to mkdir. Requires FilePermission in security policy file.
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws IOException {
+                    FileHelper.forceMkdir(rootFile);
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+        	error("PrivilegedActionException", rootFile, (IOException)e.getException());
+            throw (IOException)e.getException();
+        }
+            
+        // Allow privileged access to test file. Requires FilePermissions in security policy file.
+        Boolean notDirectory = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+            public Boolean run() {
+                return (!rootFile.exists() || !rootFile.isDirectory() || !rootFile.canRead());
+            }
+        });           
+        if (notDirectory) {
+        	error("RootNotDirectory", rootFile, repository);
+            throw new IOException("The root is not a directory: " + repository);
+        }
+        this.factory = factory;
+    }
+
+    public URI getDomain() {
+        return domain;
+    }
+
+    /**
+     * Resolve contribution location in the repository -> root repository /
+     * contribution file -> contribution group id / artifact id / version
+     * 
+     * @param contribution
+     * @return
+     */
+    private File mapToFile(URL sourceURL) {
+        String fileName = FileHelper.toFile(sourceURL).getName();
+        return new File(rootFile, "contributions" + File.separator + fileName);
+    }
+
+    /**
+     * Write a specific source InputStream to a file on disk
+     * 
+     * @param source contents of the file to be written to disk
+     * @param target file to be written
+     * @throws IOException
+     */
+    public static void copy(InputStream source, File target) throws IOException {
+        BufferedOutputStream out = null;
+        BufferedInputStream in = null;
+
+        try {
+            out = new BufferedOutputStream(new FileOutputStream(target));
+            in = new BufferedInputStream(source);
+            IOHelper.copy(in, out);
+        } finally {
+            IOHelper.closeQuietly(out);
+            IOHelper.closeQuietly(in);
+        }
+    }
+
+    public URL store(final String contribution, URL sourceURL, InputStream contributionStream) throws IOException {
+        // where the file should be stored in the repository
+        final File location = mapToFile(sourceURL);
+        FileHelper.forceMkdir(location.getParentFile());
+
+        copy(contributionStream, location);
+
+        // add contribution to repositoryContent
+        // Allow ability to read user.dir property. Requires PropertyPermission in security policy.
+        URL contributionURL;
+        try {
+            contributionURL= AccessController.doPrivileged(new PrivilegedExceptionAction<URL>() {
+                public URL run() throws IOException {
+                    URL contributionURL = location.toURL();
+                    URI relative = rootFile.toURI().relativize(location.toURI());
+                    contributionLocations.put(contribution, relative.toString());
+                    return contributionURL;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+        	error("PrivilegedActionException", location, (IOException)e.getException());
+            throw (IOException)e.getException();
+        }
+        saveMap();
+
+        return contributionURL;
+    }
+
+    public URL store(String contribution, URL sourceURL) throws IOException {
+        // where the file should be stored in the repository
+        File location = mapToFile(sourceURL);
+        File source = FileHelper.toFile(sourceURL);
+        if (source == null || source.isFile()) {
+            URLConnection connection = sourceURL.openConnection();
+            connection.setUseCaches(false);
+            InputStream is = connection.getInputStream();
+            try {
+                return store(contribution, sourceURL, is);
+            } finally {
+                IOHelper.closeQuietly(is);
+            }
+        }
+
+        FileHelper.forceMkdir(location);
+        FileHelper.copyDirectory(source, location);
+
+        // add contribution to repositoryContent
+        URI relative = rootFile.toURI().relativize(location.toURI());
+        contributionLocations.put(contribution, relative.toString());
+        saveMap();
+
+        return location.toURL();
+    }
+
+    public URL find(String contribution) {
+        if (contribution == null) {
+            return null;
+        }
+        String location = contributionLocations.get(contribution);
+        if (location == null) {
+            return null;
+        }
+        try {
+            return new File(rootFile, location).toURL();
+        } catch (MalformedURLException e) {
+            // Should not happen
+        	error("MalformedURLException", location, new AssertionError(e));
+            throw new AssertionError(e);
+        }
+    }
+
+    public void remove(String contribution) {
+        URL contributionURL = this.find(contribution);
+        if (contributionURL != null) {
+            // remove
+            try {
+                FileHelper.forceDelete(FileHelper.toFile(contributionURL));
+                this.contributionLocations.remove(contribution);
+                saveMap();
+            } catch (IOException ioe) {
+                // handle file could not be removed
+            }
+        }
+    }
+
+    public List<String> list() {
+        return new ArrayList<String>(contributionLocations.keySet());
+    }
+
+    public void init() {
+        File domainFile = new File(rootFile, "sca-domain.xml");
+        if (!domainFile.isFile()) {
+            return;
+        }
+        FileInputStream is;
+        try {
+            is = new FileInputStream(domainFile);
+        } catch (FileNotFoundException e) {
+        	warning("DomainFileNotFound", domainFile, domainFile.getAbsolutePath());
+            return;
+        }
+        try {
+            XMLStreamReader reader = factory.createXMLStreamReader(new InputStreamReader(is, "UTF-8"));
+            while (reader.hasNext()) {
+                switch (reader.getEventType()) {
+                    case XMLStreamConstants.START_ELEMENT:
+                        String name = reader.getName().getLocalPart();
+                        if ("domain".equals(name)) {
+                            String uri = reader.getAttributeValue(null, "uri");
+                            if (uri != null) {
+                                domain = URI.create(uri);
+                            }
+                        }
+                        if ("contribution".equals(name)) {
+                            String uri = reader.getAttributeValue(null, "uri");
+                            String location = reader.getAttributeValue(null, "location");
+                            contributionLocations.put(uri, location);
+                        }
+                        break;
+                    default:
+                        break;
+                }
+                reader.next();
+            }
+        } catch (Exception e) {
+            // Ignore
+        } finally {
+            IOHelper.closeQuietly(is);
+        }
+    }
+
+    private void saveMap() {
+        File domainFile = new File(rootFile, DOMAIN_INDEX_FILENAME);
+        FileOutputStream os = null;
+        try {
+            os = new FileOutputStream(domainFile);
+            PrintWriter writer = new PrintWriter(new OutputStreamWriter(os, "UTF-8"));
+            writer.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+            writer.println("<domain uri=\"" + getDomain() + "\" xmlns=\"" + NS + "\">");
+            for (Map.Entry<String, String> e : contributionLocations.entrySet()) {
+                writer.println("    <contribution uri=\"" + e.getKey() + "\" location=\"" + e.getValue() + "\"/>");
+            }
+            writer.println("</domain>");
+            writer.flush();
+        } catch (IOException e) {
+        	IllegalArgumentException ae = new IllegalArgumentException(e);
+        	error("IllegalArgumentException", os, ae);
+            throw ae;
+        } finally {
+            IOHelper.closeQuietly(os);
+        }
+    }
+
+    public void destroy() {
+    }
+    
+    public void addContribution(Contribution contribution) {
+        contributionMap.put(contribution.getURI(), contribution);
+        contributions.add(contribution);
+    }
+    
+    public void removeContribution(Contribution contribution) {
+        contributionMap.remove(contribution.getURI());
+        contributions.remove(contribution);
+    }
+    
+    public void updateContribution(Contribution contribution) {
+        Contribution oldContribution = contributionMap.remove(contribution.getURI());
+        contributions.remove(oldContribution);
+        contributionMap.put(contribution.getURI(), contribution);
+        contributions.add(contribution);
+    }
+    
+    public Contribution getContribution(String uri) {
+        return contributionMap.get(uri);
+    }
+    
+    public List<Contribution> getContributions() {
+        return Collections.unmodifiableList(contributions);
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java
new file mode 100644
index 0000000000..7b8b12ca9d
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java
@@ -0,0 +1,584 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener;
+import org.apache.tuscany.sca.contribution.service.util.IOHelper;
+import org.apache.tuscany.sca.contribution.xml.ContributionMetadataDocumentProcessor;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Service interface that manages artifacts contributed to a Tuscany runtime.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionServiceImpl implements ContributionService {
+
+    /**
+     * Repository where contributions are stored. Usually set by injection.
+     */
+    private ContributionRepository contributionRepository;
+
+    /**
+     * Registry of available package processors.
+     */
+    private PackageProcessor packageProcessor;
+
+    /**
+     * Registry of available artifact processors
+     */
+
+    private URLArtifactProcessor artifactProcessor;
+
+    /**
+     * Registry of available StAX processors,
+     * used for loading contribution metadata in a extensible way
+     */
+    private StAXArtifactProcessor staxProcessor;
+
+    /**
+     * Event listener for contribution operations
+     */
+    private ExtensibleContributionListener contributionListener;
+
+    /**
+     * Registry of available model resolvers
+     */
+
+    private ModelResolverExtensionPoint modelResolvers;
+
+    /**
+     * Model factory extension point
+     */
+
+    private ModelFactoryExtensionPoint modelFactories;
+
+    /**
+     * XML factory used to create reader instance to load contribution metadata
+     */
+    private XMLInputFactory xmlFactory;
+
+    /**
+     * Assembly factory
+     */
+    private AssemblyFactory assemblyFactory;
+
+    /**
+     * Contribution model factory
+     */
+    private ContributionFactory contributionFactory;
+    
+    
+    private ModelResolver policyDefinitionsResolver;
+
+    private List policyDefinitions; 
+    
+    private Monitor monitor;
+    
+    private String COMPOSITE_FILE_EXTN = ".composite";    
+
+    public ContributionServiceImpl(ContributionRepository repository,
+                                   PackageProcessor packageProcessor,
+                                   URLArtifactProcessor documentProcessor,
+                                   StAXArtifactProcessor staxProcessor,
+                                   ExtensibleContributionListener contributionListener,
+                                   ModelResolver policyDefinitionsResolver,
+                                   ModelResolverExtensionPoint modelResolvers,
+                                   ModelFactoryExtensionPoint modelFactories,
+                                   AssemblyFactory assemblyFactory,
+                                   ContributionFactory contributionFactory,
+                                   XMLInputFactory xmlFactory,
+                                   List<SCADefinitions> policyDefinitions,
+                                   Monitor monitor) {
+        super();
+        this.contributionRepository = repository;
+        this.packageProcessor = packageProcessor;
+        this.artifactProcessor = documentProcessor;
+        this.staxProcessor = staxProcessor;
+        this.contributionListener = contributionListener;
+        this.modelResolvers = modelResolvers;
+        this.modelFactories = modelFactories;
+        this.xmlFactory = xmlFactory;
+        this.assemblyFactory = assemblyFactory;
+        this.contributionFactory = contributionFactory;
+        this.policyDefinitionsResolver = policyDefinitionsResolver;
+        this.policyDefinitions = policyDefinitions;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-impl-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    public Contribution contribute(String contributionURI, URL sourceURL, boolean storeInRepository)
+        throws ContributionException, IOException {
+        if (contributionURI == null) {
+        	error("ContributionURINull", contributionURI);
+            throw new IllegalArgumentException("URI for the contribution is null");
+        }
+        if (sourceURL == null) {
+        	error("SourceURLNull", sourceURL);
+            throw new IllegalArgumentException("Source URL for the contribution is null");
+        }
+        return addContribution(contributionURI, sourceURL, null, null, storeInRepository);
+    }
+
+    public Contribution contribute(String contributionURI,
+                                   URL sourceURL,
+                                   ModelResolver modelResolver,
+                                   boolean storeInRepository) throws ContributionException, IOException {
+        if (contributionURI == null) {
+        	error("ContributionURINull", contributionURI);
+            throw new IllegalArgumentException("URI for the contribution is null");
+        }
+        if (sourceURL == null) {
+        	error("SourceURLNull", sourceURL);
+            throw new IllegalArgumentException("Source URL for the contribution is null");
+        }
+
+        return addContribution(contributionURI, sourceURL, null, modelResolver, storeInRepository);
+    }
+
+    public Contribution contribute(String contributionURI, URL sourceURL, InputStream input)
+        throws ContributionException, IOException {
+
+        return addContribution(contributionURI, sourceURL, input, null, true);
+    }
+
+    public Contribution contribute(String contributionURI, URL sourceURL, InputStream input, ModelResolver modelResolver)
+        throws ContributionException, IOException {
+
+        return addContribution(contributionURI, sourceURL, input, modelResolver, true);
+    }
+
+    public Contribution getContribution(String uri) {
+        return this.contributionRepository.getContribution(uri);
+    }
+
+    /**
+     * Remove a contribution and notify listener that contribution was removed
+     */
+    public void remove(String uri) throws ContributionException {
+        Contribution contribution = contributionRepository.getContribution(uri);
+        this.contributionRepository.removeContribution(contribution);
+        this.contributionListener.contributionRemoved(this.contributionRepository, contribution);
+    }
+
+    /**
+     * Add a composite model to the contribution
+     */
+    public void addDeploymentComposite(Contribution contribution, Composite composite) throws ContributionException {
+        Artifact artifact = this.contributionFactory.createArtifact();
+        artifact.setURI(composite.getURI());
+        artifact.setModel(composite);
+
+        contribution.getArtifacts().add(artifact);
+
+        contribution.getDeployables().add(composite);
+    }
+
+    /**
+     * Utility/Helper methods for contribution service
+     */
+
+    /**
+     * Perform read of the contribution metadata loader (sca-contribution.xml and sca-contribution-generated.xml)
+     * When the two metadata files are available, the information provided are merged, and the sca-contribution has priorities
+     * 
+     * @param sourceURL
+     * @return Contribution
+     * @throws ContributionException
+     */
+    private Contribution readContributionMetadata(URL sourceURL) throws ContributionException {
+        Contribution contributionMetadata = contributionFactory.createContribution();
+
+        ContributionMetadataDocumentProcessor metadataDocumentProcessor =
+            new ContributionMetadataDocumentProcessor(modelFactories, staxProcessor, monitor);
+        
+        final URL[] urls = {sourceURL};
+        // Allow access to create classloader. Requires RuntimePermission in security policy.
+        URLClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<URLClassLoader>() {
+            public URLClassLoader run() {
+                return new URLClassLoader(urls, null);
+            }
+        });           
+        for (String path: new String[]{
+                                       Contribution.SCA_CONTRIBUTION_GENERATED_META,
+                                       Contribution.SCA_CONTRIBUTION_META}) {
+            URL url = cl.getResource(path);
+            if (url != null) {
+                ContributionMetadata contribution = metadataDocumentProcessor.read(sourceURL, URI.create(path), url);
+                contributionMetadata.getImports().addAll(contribution.getImports());
+                contributionMetadata.getExports().addAll(contribution.getExports());
+                contributionMetadata.getDeployables().addAll(contribution.getDeployables());
+            }
+        }
+        
+        // For debugging purposes, write it back to XML
+        //        if (contributionMetadata != null) {
+        //            try {
+        //                ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        //                XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+        //                outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+        //                staxProcessor.write(contributionMetadata, outputFactory.createXMLStreamWriter(bos));
+        //                Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray()));
+        //                OutputFormat format = new OutputFormat();
+        //                format.setIndenting(true);
+        //                format.setIndent(2);
+        //                XMLSerializer serializer = new XMLSerializer(System.out, format);
+        //                serializer.serialize(document);
+        //            } catch (Exception e) {
+        //                e.printStackTrace();
+        //            }
+        //        }
+
+        return contributionMetadata;
+    }
+
+    /**
+     * Note:
+     * 
+     * @param contributionURI ContributionID
+     * @param sourceURL contribution location
+     * @param contributionStream contribution content
+     * @param storeInRepository flag if we store the contribution into the
+     *            repository or not
+     * @return the contribution model representing the contribution 
+     * @throws IOException
+     * @throws DeploymentException
+     */
+    private Contribution addContribution(String contributionURI,
+                                         URL sourceURL,
+                                         InputStream contributionStream,
+                                         ModelResolver modelResolver,
+                                         boolean storeInRepository) throws IOException, ContributionException {
+
+        if (contributionStream == null && sourceURL == null) {
+        	error("ContributionContentNull", contributionStream);
+            throw new IllegalArgumentException("The content of the contribution is null.");
+        }
+
+        // store the contribution in the contribution repository
+        URL locationURL = sourceURL;
+        if (contributionRepository != null && storeInRepository) {
+            if (contributionStream == null) {
+                locationURL = contributionRepository.store(contributionURI, sourceURL);
+            } else {
+                locationURL = contributionRepository.store(contributionURI, sourceURL, contributionStream);
+            }
+        }
+
+        //initialize contribution based on it's metadata if available
+        Contribution contribution = readContributionMetadata(locationURL);
+
+        // Create contribution model resolver
+        if (modelResolver == null) {
+            //FIXME Remove this domain resolver, visibility of policy declarations should be handled by
+            // the contribution import/export mechanism instead of this domainResolver hack.
+            modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories, policyDefinitionsResolver);
+        }
+
+        //set contribution initial information
+        contribution.setURI(contributionURI);
+        contribution.setLocation(locationURL.toString());
+        contribution.setModelResolver(modelResolver);
+        
+        List<URI> contributionArtifacts = null;
+
+        //NOTE: if a contribution is stored on the repository
+        //the stream would be consumed at this point
+        if (storeInRepository || contributionStream == null) {
+            URLConnection connection = sourceURL.openConnection();
+            connection.setUseCaches(false);
+            // Allow access to open URL stream. Add FilePermission to added to security policy file.
+            final URLConnection finalConnection = connection;
+            try {
+                contributionStream = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                    public InputStream run() throws IOException {
+                        return finalConnection.getInputStream();
+                    }
+                });
+            } catch (PrivilegedActionException e) {
+                throw (IOException)e.getException();
+            }
+            
+            try {
+                // process the contribution
+                contributionArtifacts = this.packageProcessor.getArtifacts(locationURL, contributionStream);
+            } finally {
+                IOHelper.closeQuietly(contributionStream);
+                contributionStream = null;
+            }
+        } else {
+            // process the contribution
+            contributionArtifacts = this.packageProcessor.getArtifacts(locationURL, contributionStream);
+        }
+        
+        // Read all artifacts in the contribution
+        try {
+        	// Allow access to read system properties. Requires PropertyPermission in security policy.
+        	// Any security exceptions are caught and wrapped as ContributionException.
+            processReadPhase(contribution, contributionArtifacts);
+        } catch ( Exception e ) {
+            throw new ContributionException(e);
+        }
+
+        //
+        this.contributionListener.contributionAdded(this.contributionRepository, contribution);
+
+        // Resolve them
+        processResolvePhase(contribution);
+
+        // Add all composites under META-INF/sca-deployables to the
+        // list of deployables
+        String prefix = Contribution.SCA_CONTRIBUTION_DEPLOYABLES;
+        for (Artifact artifact : contribution.getArtifacts()) {
+            if (artifact.getModel() instanceof Composite) {
+                if (artifact.getURI().startsWith(prefix)) {
+                    Composite composite = (Composite)artifact.getModel();
+                    if (!contribution.getDeployables().contains(composite)) {
+                        contribution.getDeployables().add(composite);
+                    }
+                }
+            }
+        }
+
+        processApplicationComposite(contribution);
+
+        // store the contribution on the registry
+        this.contributionRepository.addContribution(contribution);
+
+        return contribution;
+    }
+
+    /**
+     * Process any application composite (eg see 5.1.3 of SCA JEE spec) 
+     * TODO: see TUSCANY-2581
+     */
+    private void processApplicationComposite(Contribution contribution) {
+        
+        Composite composite = findComposite("web-inf/web.composite", contribution);
+        if (composite != null) {
+            if (!contribution.getDeployables().contains(composite)) {
+                contribution.getDeployables().add(createDeploymentComposite(composite));
+            }
+        }
+    }
+
+    /**
+     * Create a deployment composite for the composite
+     * See line 247 section 5.1.3 of SCA JEE spec
+     */
+    private Composite createDeploymentComposite(Composite composite) {
+        // TODO: for now just use as-is
+        return composite;
+    }
+
+    private Composite findComposite(String name, Contribution contribution) {
+        for (Artifact artifact : contribution.getArtifacts()) {
+            if (artifact.getModel() instanceof Composite) {
+                if (name.equalsIgnoreCase(artifact.getURI())) {
+                    return (Composite)artifact.getModel();
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * This utility method process each artifact and delegates to proper 
+     * artifactProcessor to read the model and generate the in-memory representation
+     *  
+     * @param contribution
+     * @param artifacts
+     * @throws ContributionException
+     * @throws MalformedURLException
+     */
+    private void processReadPhase(Contribution contribution, List<URI> artifacts) throws ContributionException,
+        MalformedURLException, XMLStreamException {
+
+        ModelResolver modelResolver = contribution.getModelResolver();
+        URL contributionURL = new URL(contribution.getLocation());
+        
+        List<URI> compositeUris = new ArrayList<URI>();
+        
+        Object model = null;
+        for (URI anArtifactUri : artifacts) {
+            if ( anArtifactUri.toString().endsWith(COMPOSITE_FILE_EXTN)) {
+                compositeUris.add(anArtifactUri);
+            } else {
+                URL artifactURL = packageProcessor.getArtifactURL(new URL(contribution.getLocation()), anArtifactUri);
+
+                // Add the deployed artifact model to the resolver
+                Artifact artifact = this.contributionFactory.createArtifact();
+                artifact.setURI(anArtifactUri.toString());
+                artifact.setLocation(artifactURL.toString());
+                contribution.getArtifacts().add(artifact);
+                modelResolver.addModel(artifact);
+                
+                model = this.artifactProcessor.read(contributionURL, anArtifactUri, artifactURL);
+                
+                if (model != null) {
+                    artifact.setModel(model);
+
+                    // Add the loaded model to the model resolver
+                    modelResolver.addModel(model);
+                    
+                    // Add policy definitions to the list of policy definitions
+                    if (model instanceof SCADefinitions) { 
+                        policyDefinitions.add(model);
+                        
+                        SCADefinitions definitions = (SCADefinitions)model;
+                        for (Intent intent : definitions.getPolicyIntents() ) {
+                            policyDefinitionsResolver.addModel(intent);
+                        }
+                        
+                        for (PolicySet policySet : definitions.getPolicySets() ) {
+                            policyDefinitionsResolver.addModel(policySet);
+                        }
+                        
+                        for (IntentAttachPointType attachPointType : definitions.getBindingTypes() ) {
+                            policyDefinitionsResolver.addModel(attachPointType);
+                        }
+                        
+                        for (IntentAttachPointType attachPointType : definitions.getImplementationTypes() ) {
+                            policyDefinitionsResolver.addModel(attachPointType);
+                        }
+                        for (Object binding : definitions.getBindings() ) {
+                            policyDefinitionsResolver.addModel(binding);
+                        }
+                    }
+                }
+            }
+        }
+        
+        for (URI anArtifactUri : compositeUris) {
+            URL artifactURL = packageProcessor.getArtifactURL(new URL(contribution.getLocation()), anArtifactUri);
+
+            // Add the deployed artifact model to the resolver
+            Artifact artifact = this.contributionFactory.createArtifact();
+            artifact.setURI(anArtifactUri.toString());
+            artifact.setLocation(artifactURL.toString());
+            contribution.getArtifacts().add(artifact);
+            modelResolver.addModel(artifact);
+            
+            model = this.artifactProcessor.read(contributionURL, anArtifactUri, artifactURL);
+            if (model != null) {
+                artifact.setModel(model);
+                // Add the loaded model to the model resolver
+                modelResolver.addModel(model);
+            }
+        }
+    }
+
+    /**
+     * This utility method process each artifact and delegates to proper 
+     * artifactProcessor to resolve the model references
+     * 
+     * @param contribution
+     * @throws ContributionException
+     */
+    @SuppressWarnings("unchecked")
+    private void processResolvePhase(Contribution contribution) throws ContributionException {
+        List<Artifact> composites = new ArrayList<Artifact>();
+
+        // for each artifact that was processed on the contribution
+        for (Artifact artifact : contribution.getArtifacts()) {
+            //leave the composites to be resolved at the end
+            if (artifact.getURI().endsWith(".composite")) {
+                composites.add(artifact);
+            } else {
+                // resolve the model object
+                if (artifact.getModel() != null) {
+                    // System.out.println("Processing Resolve Phase : " + artifact.getURI());
+                    this.artifactProcessor.resolve(artifact.getModel(), contribution.getModelResolver());
+                }
+            }
+        }
+
+        //process each composite file
+        for (Artifact artifact : composites) {
+            // resolve the model object
+            if (artifact.getModel() != null) {
+                this.artifactProcessor.resolve(artifact.getModel(), contribution.getModelResolver());
+            }
+        }
+
+        //resolve deployables from contribution metadata
+        List<Composite> resolvedDeployables = new ArrayList<Composite>();
+        for (Composite deployableComposite : contribution.getDeployables()) {
+            Composite resolvedDeployable =
+                contribution.getModelResolver().resolveModel(Composite.class, deployableComposite);
+
+            resolvedDeployables.add(resolvedDeployable);
+        }
+        contribution.getDeployables().clear();
+        contribution.getDeployables().addAll(resolvedDeployables);
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/PackageTypeDescriberImpl.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/PackageTypeDescriberImpl.java
new file mode 100644
index 0000000000..9f04c4af27
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/PackageTypeDescriberImpl.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.PackageType;
+import org.apache.tuscany.sca.contribution.service.TypeDescriber;
+import org.apache.tuscany.sca.contribution.service.util.FileHelper;
+
+/**
+ * Implementation of the content describer for contribution packages
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PackageTypeDescriberImpl implements TypeDescriber {
+    private final Map<String, String> contentTypeRegistry = new HashMap<String, String>();
+
+    public PackageTypeDescriberImpl() {
+        super();
+        init();
+    }
+
+    /**
+     * Initialize contentType registry with know types based on known file extensions
+     */
+    private void init() {
+        contentTypeRegistry.put("JAR", PackageType.JAR);
+        contentTypeRegistry.put("WAR", PackageType.JAR);
+    }
+
+    protected String resolveContentyTypeByExtension(URL resourceURL) {
+        String artifactExtension = FileHelper.getExtension(resourceURL.getPath());
+        if (artifactExtension == null) {
+            return null;
+        }
+        return contentTypeRegistry.get(artifactExtension.toUpperCase());
+    }
+
+    /**
+     * Build contentType for a specific resource. We first check if the file is a supported one
+     * (looking into our registry based on resource extension) If not found, we try to check file
+     * contentType Or we return defaultContentType provided
+     * 
+     * @param resourceURL The artifact URL
+     * @param defaultContentType The default content type if we can't find the correct one
+     * @return The content type
+     */
+    public String getType(URL resourceURL, String defaultContentType) {
+        URLConnection connection = null;
+        String contentType = defaultContentType;
+        final String urlProtocol = resourceURL.getProtocol();
+
+        if (urlProtocol.equals("file")) {
+            final File fileOrDir = FileHelper.toFile(resourceURL);
+            // Allow privileged access to test file. Requires FilePermissions in security policy.
+            Boolean isDirectory = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+                public Boolean run() {
+                    return fileOrDir.isDirectory();
+                }
+            });
+            if (isDirectory) {
+                // Special case : contribution is a folder
+                contentType = PackageType.FOLDER;
+            }
+            
+            String type = resolveContentyTypeByExtension(resourceURL);
+            if (type != null) {
+                return type;
+            }
+        } else if (urlProtocol.equals("bundle") || urlProtocol.equals("bundleresource")) {
+            contentType = PackageType.BUNDLE;
+        } else {
+            contentType = resolveContentyTypeByExtension(resourceURL);
+            if (contentType == null) {
+                try {
+                    connection = resourceURL.openConnection();
+                    connection.setUseCaches(false);
+                    contentType = connection.getContentType();
+
+                    if (contentType == null || contentType.equals("content/unknown")) {
+                        // here we couldn't figure out from our registry or from URL and it's not a
+                        // special file
+                        // return defaultContentType if provided
+                        contentType = defaultContentType;
+                    }
+                } catch (IOException io) {
+                    // could not access artifact, just ignore and we will return
+                    // null contentType
+                }
+            }
+        }
+        return contentType == null ? defaultContentType : contentType;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/FileHelper.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/FileHelper.java
new file mode 100644
index 0000000000..cd5e87ca42
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/FileHelper.java
@@ -0,0 +1,701 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service.util;
+
+import java.io.File;
+import java.io.FileFilter;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.util.regex.Pattern;
+
+public class FileHelper {
+    /**
+     * The extension separator character.
+     */
+    private static final char EXTENSION_SEPARATOR = '.';
+
+    /**
+     * The Unix separator character.
+     */
+    private static final char UNIX_SEPARATOR = '/';
+
+    /**
+     * The Windows separator character.
+     */
+    private static final char WINDOWS_SEPARATOR = '\\';
+
+    /**
+     * Returns the index of the last directory separator character.
+     * <p>
+     * This method will handle a file in either Unix or Windows format. The
+     * position of the last forward or backslash is returned.
+     * <p>
+     * The output will be the same irrespective of the machine that the code is
+     * running on.
+     * 
+     * @param filename the filename to find the last path separator in, null
+     *            returns -1
+     * @return the index of the last separator character, or -1 if there is no
+     *         such character
+     */
+    public static int indexOfLastSeparator(String filename) {
+        if (filename == null) {
+            return -1;
+        }
+        int lastUnixPos = filename.lastIndexOf(UNIX_SEPARATOR);
+        int lastWindowsPos = filename.lastIndexOf(WINDOWS_SEPARATOR);
+        return Math.max(lastUnixPos, lastWindowsPos);
+    }
+
+    /**
+     * Returns the index of the last extension separator character, which is a
+     * dot.
+     * <p>
+     * This method also checks that there is no directory separator after the
+     * last dot. To do this it uses {@link #indexOfLastSeparator(String)} which
+     * will handle a file in either Unix or Windows format.
+     * <p>
+     * The output will be the same irrespective of the machine that the code is
+     * running on.
+     * 
+     * @param filename the filename to find the last path separator in, null
+     *            returns -1
+     * @return the index of the last separator character, or -1 if there is no
+     *         such character
+     */
+    public static int indexOfExtension(String filename) {
+        if (filename == null) {
+            return -1;
+        }
+        int extensionPos = filename.lastIndexOf(EXTENSION_SEPARATOR);
+        int lastSeparator = indexOfLastSeparator(filename);
+        return lastSeparator > extensionPos ? -1 : extensionPos;
+    }
+
+    /**
+     * Gets the name minus the path from a full filename.
+     * <p>
+     * This method will handle a file in either Unix or Windows format. The text
+     * after the last forward or backslash is returned.
+     * 
+     * <pre>
+     * a/b/c.txt --&gt; c.txt
+     * a.txt     --&gt; a.txt
+     * a/b/c     --&gt; c
+     * a/b/c/    --&gt; &quot;&quot;
+     * </pre>
+     * 
+     * <p>
+     * The output will be the same irrespective of the machine that the code is
+     * running on.
+     * 
+     * @param fileName the filename to query, null returns null
+     * @return the name of the file without the path, or an empty string if none
+     *         exists
+     */
+    public static String getName(String fileName) {
+        if (fileName == null) {
+            return null;
+        }
+        int index = indexOfLastSeparator(fileName);
+        return fileName.substring(index + 1);
+    }
+
+    /**
+     * Gets the extension of a filename.
+     * <p>
+     * This method returns the textual part of the filename after the last dot.
+     * There must be no directory separator after the dot.
+     * 
+     * <pre>
+     * foo.txt      --&gt; &quot;txt&quot;
+     * a/b/c.jpg    --&gt; &quot;jpg&quot;
+     * a/b.txt/c    --&gt; &quot;&quot;
+     * a/b/c        --&gt; &quot;&quot;
+     * </pre>
+     * 
+     * <p>
+     * The output will be the same irrespective of the machine that the code is
+     * running on.
+     * 
+     * @param filename the filename to retrieve the extension of.
+     * @return the extension of the file or an empty string if none exists.
+     */
+    public static String getExtension(String filename) {
+        if (filename == null) {
+            return null;
+        }
+        int index = indexOfExtension(filename);
+        if (index == -1) {
+            return "";
+        } else {
+            return filename.substring(index + 1);
+        }
+    }
+
+    /**
+     * Make a directory, including any necessary but nonexistent parent
+     * directories. If there already exists a file with specified name or the
+     * directory cannot be created then an exception is thrown.
+     * 
+     * @param directory directory to create, not null
+     * @throws NullPointerException if the directory is null
+     * @throws IOException if the directory cannot be created
+     */
+    public static void forceMkdir(File directory) throws IOException {
+        if (directory.exists()) {
+            if (directory.isFile()) {
+                String message =
+                    "File " + directory + " exists and is " + "not a directory. Unable to create directory.";
+                throw new IOException(message);
+            }
+        } else {
+            if (!directory.mkdirs()) {
+                String message = "Unable to create directory " + directory;
+                throw new IOException(message);
+            }
+        }
+    }
+
+    /**
+     * Delete a file. If file is a directory, delete it and all sub-directories.
+     * <p>
+     * The difference between File.delete() and this method are:
+     * <ul>
+     * <li>A directory to be deleted does not have to be empty.</li>
+     * <li>You get exceptions when a file or directory cannot be deleted.
+     * (java.io.File methods returns a boolean)</li>
+     * </ul>
+     * 
+     * @param file file or directory to delete, not null
+     * @throws NullPointerException if the directory is null
+     * @throws IOException in case deletion is unsuccessful
+     */
+    public static void forceDelete(File file) throws IOException {
+        if (file.isDirectory()) {
+            deleteDirectory(file);
+        } else {
+            if (!file.exists()) {
+                throw new FileNotFoundException("File does not exist: " + file);
+            }
+            if (!file.delete()) {
+                String message = "Unable to delete file: " + file;
+                throw new IOException(message);
+            }
+        }
+    }
+
+    /**
+     * Convert from a <code>URL</code> to a <code>File</code>.
+     * <p>
+     * From version 1.1 this method will decode the URL. Syntax such as
+     * <code>file:///my%20docs/file.txt</code> will be correctly decoded to
+     * <code>/my docs/file.txt</code>.
+     * 
+     * @param url the file URL to convert, null returns null
+     * @return the equivalent <code>File</code> object, or <code>null</code>
+     *         if the URL's protocol is not <code>file</code>
+     * @throws IllegalArgumentException if the file is incorrectly encoded
+     */
+    public static File toFile(URL url) {
+        if (url == null || !url.getProtocol().equals("file")) {
+            return null;
+        } else {
+            String filename = url.getFile().replace('/', File.separatorChar);
+            int pos = 0;
+            while ((pos = filename.indexOf('%', pos)) >= 0) { // NOPMD
+                if (pos + 2 < filename.length()) {
+                    String hexStr = filename.substring(pos + 1, pos + 3);
+                    char ch = (char)Integer.parseInt(hexStr, 16);
+                    filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
+                }
+            }
+            return new File(filename);
+        }
+    }
+
+    public static FileFilter getFileFilter(String regExp, boolean ignoreCase) {
+        return new RegExpFilter(regExp, ignoreCase);
+    }
+
+    /**
+     * A regular-expression based resource filter
+     */
+    public static class RegExpFilter implements FileFilter {
+        private Pattern pattern;
+
+        public RegExpFilter(Pattern pattern) {
+            this.pattern = pattern;
+        }
+
+        public RegExpFilter(String patternStr, boolean ignoreCase) {
+            this.pattern = Pattern.compile(patternStr, ignoreCase ? Pattern.CASE_INSENSITIVE : 0);
+        }
+
+        public boolean accept(File file) {
+            return pattern.matcher(file.getName()).matches();
+        }
+
+        /**
+         * Convert wildcard into a regex pattern
+         * 
+         * @param str
+         * @return
+         */
+        public static RegExpFilter getWildcardFilter(String str, boolean ignoreCase) {
+            StringBuffer buffer = new StringBuffer();
+            for (int i = 0; i < str.length(); i++) {
+                char ch = str.charAt(i);
+                if (ch == '?') {
+                    buffer.append('.');
+                } else if (ch == '*') {
+                    buffer.append(".*");
+                } else {
+                    buffer.append(ch);
+                }
+            }
+            return new RegExpFilter(buffer.toString(), ignoreCase);
+        }
+
+    }
+
+    /**
+     * Clean a directory without deleting it.
+     * 
+     * @param directory directory to clean
+     * @throws IOException in case cleaning is unsuccessful
+     */
+    public static void cleanDirectory(File directory) throws IOException {
+        if (!directory.exists()) {
+            String message = directory + " does not exist";
+            throw new IllegalArgumentException(message);
+        }
+
+        if (!directory.isDirectory()) {
+            String message = directory + " is not a directory";
+            throw new IllegalArgumentException(message);
+        }
+
+        File[] files = directory.listFiles();
+        if (files == null) { // null if security restricted
+            throw new IOException("Failed to list contents of " + directory);
+        }
+
+        IOException exception = null;
+        for (int i = 0; i < files.length; i++) {
+            File file = files[i];
+            try {
+                forceDelete(file);
+            } catch (IOException ioe) {
+                exception = ioe;
+            }
+        }
+
+        if (null != exception) {
+            throw exception;
+        }
+    }
+
+    /**
+     * Clean a directory without deleting it.
+     * 
+     * @param directory directory to clean, must not be <code>null</code>
+     * @throws NullPointerException if the directory is <code>null</code>
+     * @throws IOException in case cleaning is unsuccessful
+     */
+    private static void cleanDirectoryOnExit(File directory) throws IOException {
+        if (!directory.exists()) {
+            String message = directory + " does not exist";
+            throw new IllegalArgumentException(message);
+        }
+
+        if (!directory.isDirectory()) {
+            String message = directory + " is not a directory";
+            throw new IllegalArgumentException(message);
+        }
+
+        File[] files = directory.listFiles();
+        if (files == null) { // null if security restricted
+            throw new IOException("Failed to list contents of " + directory);
+        }
+
+        IOException exception = null;
+        for (int i = 0; i < files.length; i++) {
+            File file = files[i];
+            try {
+                forceDeleteOnExit(file);
+            } catch (IOException ioe) {
+                exception = ioe;
+            }
+        }
+
+        if (null != exception) {
+            throw exception;
+        }
+    }
+
+    /**
+     * Copies a whole directory to a new location preserving the file dates.
+     * <p>
+     * This method copies the specified directory and all its child directories
+     * and files to the specified destination. The destination is the new
+     * location and name of the directory.
+     * <p>
+     * The destination directory is created if it does not exist. If the
+     * destination directory did exist, then this method merges the source with
+     * the destination, with the source taking precedence.
+     * 
+     * @param srcDir an existing directory to copy, must not be
+     *            <code>null</code>
+     * @param destDir the new directory, must not be <code>null</code>
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @since Commons IO 1.1
+     */
+    public static void copyDirectory(File srcDir, File destDir) throws IOException {
+        copyDirectory(srcDir, destDir, true);
+    }
+
+    /**
+     * Copies a whole directory to a new location.
+     * <p>
+     * This method copies the contents of the specified source directory to
+     * within the specified destination directory.
+     * <p>
+     * The destination directory is created if it does not exist. If the
+     * destination directory did exist, then this method merges the source with
+     * the destination, with the source taking precedence.
+     * 
+     * @param srcDir an existing directory to copy, must not be
+     *            <code>null</code>
+     * @param destDir the new directory, must not be <code>null</code>
+     * @param preserveFileDate true if the file date of the copy should be the
+     *            same as the original
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @since Commons IO 1.1
+     */
+    public static void copyDirectory(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
+        if (srcDir == null) {
+            throw new NullPointerException("Source must not be null");
+        }
+        if (destDir == null) {
+            throw new NullPointerException("Destination must not be null");
+        }
+        if (!srcDir.exists()) {
+            throw new FileNotFoundException("Source '" + srcDir + "' does not exist");
+        }
+        if (!srcDir.isDirectory()) {
+            throw new IOException("Source '" + srcDir + "' exists but is not a directory");
+        }
+        if (srcDir.getCanonicalPath().equals(destDir.getCanonicalPath())) {
+            throw new IOException("Source '" + srcDir + "' and destination '" + destDir + "' are the same");
+        }
+        doCopyDirectory(srcDir, destDir, preserveFileDate);
+    }
+
+    // -----------------------------------------------------------------------
+    /**
+     * Copies a directory to within another directory preserving the file dates.
+     * <p>
+     * This method copies the source directory and all its contents to a
+     * directory of the same name in the specified destination directory.
+     * <p>
+     * The destination directory is created if it does not exist. If the
+     * destination directory did exist, then this method merges the source with
+     * the destination, with the source taking precedence.
+     * 
+     * @param srcDir an existing directory to copy, must not be
+     *            <code>null</code>
+     * @param destDir the directory to place the copy in, must not be
+     *            <code>null</code>
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @since Commons IO 1.2
+     */
+    public static void copyDirectoryToDirectory(File srcDir, File destDir) throws IOException {
+        if (srcDir == null) {
+            throw new NullPointerException("Source must not be null");
+        }
+        if (!(srcDir.exists() && srcDir.isDirectory())) {
+            throw new IllegalArgumentException("Source '" + destDir + "' is not a directory");
+        }
+        if (destDir == null) {
+            throw new NullPointerException("Destination must not be null");
+        }
+        if (!(destDir.exists() && destDir.isDirectory())) {
+            throw new IllegalArgumentException("Destination '" + destDir + "' is not a directory");
+        }
+        copyDirectory(srcDir, new File(destDir, srcDir.getName()), true);
+    }
+
+    /**
+     * Copies a file to a new location preserving the file date.
+     * <p>
+     * This method copies the contents of the specified source file to the
+     * specified destination file. The directory holding the destination file is
+     * created if it does not exist. If the destination file exists, then this
+     * method will overwrite it.
+     * 
+     * @param srcFile an existing file to copy, must not be <code>null</code>
+     * @param destFile the new file, must not be <code>null</code>
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @see #copyFileToDirectory(File, File)
+     */
+    public static void copyFile(File srcFile, File destFile) throws IOException {
+        copyFile(srcFile, destFile, true);
+    }
+
+    /**
+     * Copies a file to a new location.
+     * <p>
+     * This method copies the contents of the specified source file to the
+     * specified destination file. The directory holding the destination file is
+     * created if it does not exist. If the destination file exists, then this
+     * method will overwrite it.
+     * 
+     * @param srcFile an existing file to copy, must not be <code>null</code>
+     * @param destFile the new file, must not be <code>null</code>
+     * @param preserveFileDate true if the file date of the copy should be the
+     *            same as the original
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @see #copyFileToDirectory(File, File, boolean)
+     */
+    public static void copyFile(File srcFile, File destFile, boolean preserveFileDate) throws IOException {
+        if (srcFile == null) {
+            throw new NullPointerException("Source must not be null");
+        }
+        if (destFile == null) {
+            throw new NullPointerException("Destination must not be null");
+        }
+        if (!srcFile.exists()) {
+            throw new FileNotFoundException("Source '" + srcFile + "' does not exist");
+        }
+        if (srcFile.isDirectory()) {
+            throw new IOException("Source '" + srcFile + "' exists but is a directory");
+        }
+        if (srcFile.getCanonicalPath().equals(destFile.getCanonicalPath())) {
+            throw new IOException("Source '" + srcFile + "' and destination '" + destFile + "' are the same");
+        }
+        if (!(destFile.getParentFile() != null && destFile.getParentFile().exists())) {
+            if (!destFile.getParentFile().mkdirs()) { //NOPMD
+                throw new IOException("Destination '" + destFile + "' directory cannot be created");
+            }
+        }
+        if (!(destFile.exists() && destFile.canWrite())) {
+            throw new IOException("Destination '" + destFile + "' exists but is read-only");
+        }
+        doCopyFile(srcFile, destFile, preserveFileDate);
+    }
+
+    // -----------------------------------------------------------------------
+    /**
+     * Copies a file to a directory preserving the file date.
+     * <p>
+     * This method copies the contents of the specified source file to a file of
+     * the same name in the specified destination directory. The destination
+     * directory is created if it does not exist. If the destination file
+     * exists, then this method will overwrite it.
+     * 
+     * @param srcFile an existing file to copy, must not be <code>null</code>
+     * @param destDir the directory to place the copy in, must not be
+     *            <code>null</code>
+     * @throws NullPointerException if source or destination is null
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @see #copyFile(File, File, boolean)
+     */
+    public static void copyFileToDirectory(File srcFile, File destDir) throws IOException {
+        copyFileToDirectory(srcFile, destDir, true);
+    }
+
+    /**
+     * Copies a file to a directory optionally preserving the file date.
+     * <p>
+     * This method copies the contents of the specified source file to a file of
+     * the same name in the specified destination directory. The destination
+     * directory is created if it does not exist. If the destination file
+     * exists, then this method will overwrite it.
+     * 
+     * @param srcFile an existing file to copy, must not be <code>null</code>
+     * @param destDir the directory to place the copy in, must not be
+     *            <code>null</code>
+     * @param preserveFileDate true if the file date of the copy should be the
+     *            same as the original
+     * @throws NullPointerException if source or destination is
+     *             <code>null</code>
+     * @throws IOException if source or destination is invalid
+     * @throws IOException if an IO error occurs during copying
+     * @see #copyFile(File, File, boolean)
+     * @since Commons IO 1.3
+     */
+    public static void copyFileToDirectory(File srcFile, File destDir, boolean preserveFileDate) throws IOException {
+        if (destDir == null) {
+            throw new NullPointerException("Destination must not be null");
+        }
+        if (!(destDir.exists() && destDir.isDirectory())) {
+            throw new IllegalArgumentException("Destination '" + destDir + "' is not a directory");
+        }
+        copyFile(srcFile, new File(destDir, srcFile.getName()), preserveFileDate);
+    }
+
+    // -----------------------------------------------------------------------
+    /**
+     * Recursively delete a directory.
+     * 
+     * @param directory directory to delete
+     * @throws IOException in case deletion is unsuccessful
+     */
+    public static void deleteDirectory(File directory) throws IOException {
+        if (!directory.exists()) {
+            return;
+        }
+
+        cleanDirectory(directory);
+        if (!directory.delete()) {
+            String message = "Unable to delete directory " + directory + ".";
+            throw new IOException(message);
+        }
+    }
+
+    /**
+     * Recursively schedule directory for deletion on JVM exit.
+     * 
+     * @param directory directory to delete, must not be <code>null</code>
+     * @throws NullPointerException if the directory is <code>null</code>
+     * @throws IOException in case deletion is unsuccessful
+     */
+    private static void deleteDirectoryOnExit(File directory) throws IOException {
+        if (!directory.exists()) {
+            return;
+        }
+
+        cleanDirectoryOnExit(directory);
+        directory.deleteOnExit();
+    }
+
+    /**
+     * Internal copy directory method.
+     * 
+     * @param srcDir the validated source directory, must not be
+     *            <code>null</code>
+     * @param destDir the validated destination directory, must not be
+     *            <code>null</code>
+     * @param preserveFileDate whether to preserve the file date
+     * @throws IOException if an error occurs
+     * @since Commons IO 1.1
+     */
+    private static void doCopyDirectory(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
+        if (destDir.exists()) {
+            if (!destDir.isDirectory()) {
+                throw new IOException("Destination '" + destDir + "' exists but is not a directory");
+            }
+        } else {
+            if (!destDir.mkdirs()) {
+                throw new IOException("Destination '" + destDir + "' directory cannot be created");
+            }
+            if (preserveFileDate) {
+                destDir.setLastModified(srcDir.lastModified());
+            }
+        }
+        if (!destDir.canWrite()) {
+            throw new IOException("Destination '" + destDir + "' cannot be written to");
+        }
+        // recurse
+        File[] files = srcDir.listFiles();
+        if (files == null) { // null if security restricted
+            throw new IOException("Failed to list contents of " + srcDir);
+        }
+        for (int i = 0; i < files.length; i++) {
+            File copiedFile = new File(destDir, files[i].getName());
+            if (files[i].isDirectory()) {
+                doCopyDirectory(files[i], copiedFile, preserveFileDate);
+            } else {
+                doCopyFile(files[i], copiedFile, preserveFileDate);
+            }
+        }
+    }
+
+    /**
+     * Internal copy file method.
+     * 
+     * @param srcFile the validated source file, must not be <code>null</code>
+     * @param destFile the validated destination file, must not be
+     *            <code>null</code>
+     * @param preserveFileDate whether to preserve the file date
+     * @throws IOException if an error occurs
+     */
+    private static void doCopyFile(File srcFile, File destFile, boolean preserveFileDate) throws IOException {
+        if (destFile.exists() && destFile.isDirectory()) {
+            throw new IOException("Destination '" + destFile + "' exists but is a directory");
+        }
+
+        FileInputStream input = new FileInputStream(srcFile);
+        try {
+            FileOutputStream output = new FileOutputStream(destFile);
+            try {
+                IOHelper.copy(input, output);
+            } finally {
+                IOHelper.closeQuietly(output);
+            }
+        } finally {
+            IOHelper.closeQuietly(input);
+        }
+
+        if (srcFile.length() != destFile.length()) {
+            throw new IOException("Failed to copy full contents from '" + srcFile + "' to '" + destFile + "'");
+        }
+        if (preserveFileDate) {
+            destFile.setLastModified(srcFile.lastModified());
+        }
+    }
+
+    /**
+     * Schedule a file to be deleted when JVM exits. If file is directory delete
+     * it and all sub-directories.
+     * 
+     * @param file file or directory to delete, must not be <code>null</code>
+     * @throws NullPointerException if the file is <code>null</code>
+     * @throws IOException in case deletion is unsuccessful
+     */
+    public static void forceDeleteOnExit(File file) throws IOException {
+        if (file.isDirectory()) {
+            deleteDirectoryOnExit(file);
+        } else {
+            file.deleteOnExit();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/IOHelper.java b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/IOHelper.java
new file mode 100644
index 0000000000..630d1f6bf4
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/util/IOHelper.java
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.JarURLConnection;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.jar.JarFile;
+
+public class IOHelper {
+    /**
+     * The default buffer size to use.
+     */
+    private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
+    
+    /**
+     * Unconditionally close an <code>InputStream</code>.
+     * <p>
+     * Equivalent to {@link InputStream#close()}, except any exceptions will be ignored.
+     * This is typically used in finally blocks.
+     *
+     * @param input  the InputStream to close, may be null or already closed
+     */
+    public static void closeQuietly(InputStream input) {
+        try {
+            if (input != null) {
+                input.close();
+            }
+        } catch (IOException ioe) {
+            // ignore
+        }
+    }
+    
+    /**
+     * Unconditionally close an <code>OutputStream</code>.
+     * <p>
+     * Equivalent to {@link OutputStream#close()}, except any exceptions will be ignored.
+     * This is typically used in finally blocks.
+     *
+     * @param output  the OutputStream to close, may be null or already closed
+     */
+    public static void closeQuietly(OutputStream output) {
+        try {
+            if (output != null) {
+                output.close();
+            }
+        } catch (IOException ioe) {
+            // ignore
+        }
+    }
+    
+    /**
+     * Copy bytes from an <code>InputStream</code> to an
+     * <code>OutputStream</code>.
+     * <p>
+     * This method buffers the input internally, so there is no need to use a
+     * <code>BufferedInputStream</code>.
+     *
+     * @param input  the <code>InputStream</code> to read from
+     * @param output  the <code>OutputStream</code> to write to
+     * @return the number of bytes copied
+     * @throws NullPointerException if the input or output is null
+     * @throws IOException if an I/O error occurs
+     * @since Commons IO 1.1
+     */
+    public static int copy(InputStream input, OutputStream output) throws IOException {
+        byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
+        int count = 0;
+        int n = 0;
+        while (-1 != (n = input.read(buffer))) { // NOPMD
+            output.write(buffer, 0, n);
+            count += n;
+        }
+        return count;
+    }
+    
+    public static InputStream getInputStream(URL url) throws IOException {
+        return new SafeURLInputStream(url);
+    }
+    
+    /**
+     * This class is a workaround for URL stream issue as illustrated below.
+     * InputStream is=url.getInputStream(); is.close(); // This line doesn't close
+     * the JAR file if the URL is a jar entry like "jar:file:/a.jar!/my.composite" We
+     * also need to turn off the JarFile cache.
+     * 
+     * @see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4950148
+     * 
+     * @version $Rev$ $Date$
+     */
+    public static class SafeURLInputStream extends InputStream {
+        private JarFile jarFile;
+        private InputStream is;
+
+        public SafeURLInputStream(URL url) throws IOException {
+            String protocol = url.getProtocol();
+            if (protocol != null && (protocol.equals("jar"))) {
+                JarURLConnection connection = (JarURLConnection)url.openConnection();
+                // We cannot use cache
+                connection.setUseCaches(false);
+                try {
+                    is = connection.getInputStream();
+                } catch (IOException e) {
+                    throw e;
+                }
+                jarFile = connection.getJarFile();
+            } else {
+                URLConnection connection = url.openConnection();
+                connection.setUseCaches(false);
+                is = connection.getInputStream();
+            }
+        }
+
+        public SafeURLInputStream(JarURLConnection connection) throws IOException {
+            // We cannot use cache
+            connection.setUseCaches(false);
+            is = connection.getInputStream();
+            jarFile = connection.getJarFile();
+        }
+
+        @Override
+        public int available() throws IOException {
+            return is.available();
+        }
+
+        @Override
+        public void close() throws IOException {
+            is.close();
+            // We need to close the JAR file
+            if (jarFile != null) {
+                jarFile.close();
+            }
+        }
+
+        @Override
+        public synchronized void mark(int readlimit) {
+            is.mark(readlimit);
+        }
+
+        @Override
+        public boolean markSupported() {
+            return is.markSupported();
+        }
+
+        @Override
+        public int read() throws IOException {
+            return is.read();
+        }
+
+        @Override
+        public int read(byte[] b, int off, int len) throws IOException {
+            return is.read(b, off, len);
+        }
+
+        @Override
+        public int read(byte[] b) throws IOException {
+            return is.read(b);
+        }
+
+        @Override
+        public synchronized void reset() throws IOException {
+            is.reset();
+        }
+
+        @Override
+        public long skip(long n) throws IOException {
+            return is.skip(n);
+        }
+    }   
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor b/sandbox/event/modules/contribution-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor
new file mode 100644
index 0000000000..b644709266
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.impl.FolderContributionProcessor;type=application/vnd.tuscany.folder

+org.apache.tuscany.sca.contribution.processor.impl.JarContributionProcessor;type=application/x-compressed

diff --git a/sandbox/event/modules/contribution-impl/src/main/resources/contribution-impl-validation-messages.properties b/sandbox/event/modules/contribution-impl/src/main/resources/contribution-impl-validation-messages.properties
new file mode 100644
index 0000000000..158ee2102d
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/main/resources/contribution-impl-validation-messages.properties
@@ -0,0 +1,28 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionURINull =URI for the contribution is null
+SourceURLNull = Source URL for the contribution is null
+ContributionContentNull = The content of the contribution is null
+PrivilegedActionException = Exception occured due to FilePermissions in security policy file
+RootNotDirectory = The root is not a directory {0}
+IllegalArgumentException = IllegalArgumentException occured due to :
+DomainFileNotFound = Domain file "sca-domain.xml" not found ({0})
+MalformedURLException = MalformedURLException occured due to : 
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/FolderContributionPackageProcessorTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/FolderContributionPackageProcessorTestCase.java
new file mode 100644
index 0000000000..c33b31b550
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/FolderContributionPackageProcessorTestCase.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.impl.FolderContributionProcessor;
+
+/**
+ * Folder Package Processor test case
+ * Verifies proper handle of File System structured contributions
+ * 
+ * @version $Rev$ $Date$
+ */
+public class FolderContributionPackageProcessorTestCase extends TestCase {
+    private static final String FOLDER_CONTRIBUTION = ".";
+    
+    public final void testProcessPackageArtifacts() throws Exception {
+        FolderContributionProcessor folderProcessor = new FolderContributionProcessor();
+        URL contributionURL = new File(FOLDER_CONTRIBUTION).toURL().toURI().toURL();
+
+        List<URI> artifacts = folderProcessor.getArtifacts(contributionURL, null);
+        assertNotNull(artifacts);
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/JarContributionPackageProcessorTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/JarContributionPackageProcessorTestCase.java
new file mode 100644
index 0000000000..9b3dce7029
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/JarContributionPackageProcessorTestCase.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.impl.JarContributionProcessor;
+import org.apache.tuscany.sca.contribution.service.util.IOHelper;
+
+/**
+ * JAR Package Processor test case
+ * Verifies proper handle of JAR Archives contributions
+ * 
+ * @version $Rev$ $Date$
+ */
+
+public class JarContributionPackageProcessorTestCase extends TestCase {
+    private static final String JAR_CONTRIBUTION = "/repository/sample-calculator.jar";
+    
+    public final void testProcessPackageArtifacts() throws Exception {
+        JarContributionProcessor jarProcessor = new JarContributionProcessor();
+
+        URL jarURL = getClass().getResource(JAR_CONTRIBUTION);
+        InputStream jarStream = jarURL.openStream();
+        List<URI> artifacts = null;
+        try {
+            artifacts = jarProcessor.getArtifacts(jarURL, jarStream);
+        } finally {
+            IOHelper.closeQuietly(jarStream);
+        }
+        
+        assertNotNull(artifacts);
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/URLartifactProcessorExtensionPointTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/URLartifactProcessorExtensionPointTestCase.java
new file mode 100644
index 0000000000..46b4183380
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/processor/URLartifactProcessorExtensionPointTestCase.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.net.URI;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+
+/**
+ * URL Artifact Processor Extension Point test case
+ * Verifies the right registration and lookup for processors that handle filename and file types
+ * 
+ * @version $Rev$ $Date$
+ */
+public class URLartifactProcessorExtensionPointTestCase extends TestCase {
+    
+    private URLArtifactProcessorExtensionPoint artifactProcessors;
+    
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        artifactProcessors = new DefaultURLArtifactProcessorExtensionPoint(extensionPoints);
+        artifactProcessors.addArtifactProcessor(new FileTypeArtifactProcessor());
+        artifactProcessors.addArtifactProcessor(new FileNameArtifactProcessor());
+    }
+    
+    
+    public final void testFileTypeProcessor() {
+        assertNotNull(artifactProcessors.getProcessor(".m1"));
+    }
+    
+    
+    public final void testFileNameProcessor() {
+        assertNotNull(artifactProcessors.getProcessor("file.m2"));
+        
+    }
+    
+    /**
+     * Internal mock classes
+     *
+     */
+    
+    private class M1 {
+    }
+    
+    private class M2 {
+    }
+    
+    private class FileTypeArtifactProcessor implements URLArtifactProcessor<M1> {
+        public FileTypeArtifactProcessor() {
+        }
+
+        public M1 read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+            return null;
+        }
+        
+        public void resolve(M1 m1, ModelResolver resolver) throws ContributionResolveException {
+        }
+
+        public String getArtifactType() {
+            return ".m1";
+        }
+        
+        public Class<M1> getModelType() {
+            return M1.class;
+        }        
+    }
+    
+    private class FileNameArtifactProcessor implements URLArtifactProcessor<M2> {
+        public FileNameArtifactProcessor() {
+        }
+
+        public M2 read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+            return null;
+        }
+        
+        public void resolve(M2 m2, ModelResolver resolver) throws ContributionResolveException {
+        }
+
+        public String getArtifactType() {
+            return "file.m2";
+        }
+        
+        public Class<M2> getModelType() {
+            return M2.class;
+        }        
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverTestCase.java
new file mode 100644
index 0000000000..98852e951c
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
+
+/**
+ * Test the default model resolver implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultModelResolverTestCase extends TestCase {
+    
+    private ModelResolver resolver;
+    private ContributionFactory factory;
+    
+    @Override
+    protected void setUp() throws Exception {
+        resolver = new DefaultModelResolver();
+        factory = new DefaultContributionFactory();
+    }
+    
+    public void testResolved() {
+        Model a = new Model("a");
+        resolver.addModel(a);
+        Model x = new Model("a");
+        x = resolver.resolveModel(Model.class, x);
+        assertTrue(x == a);
+    }
+    
+    public void testUnresolved() {
+        Model x = new Model("a");
+        Model y = resolver.resolveModel(Model.class, x);
+        assertTrue(x == y);
+    }
+        
+    public void testResolvedArtifact() {
+        Artifact artifact = factory.createArtifact();
+        artifact.setURI("foo/bar");
+        resolver.addModel(artifact);
+        Artifact x = factory.createArtifact();
+        x.setURI("foo/bar");
+        x = resolver.resolveModel(Artifact.class, x);
+        assertTrue(x == artifact);
+    }
+    
+    class Model {
+        private String name;
+        
+        Model(String name) {
+            this.name = name;
+        }
+        
+        @Override
+        public int hashCode() {
+            return name.hashCode();
+        }
+        
+        @Override
+        public boolean equals(Object obj) {
+            return name.equals(((Model)obj).name);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolverTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolverTestCase.java
new file mode 100644
index 0000000000..01083cc6a6
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolverTestCase.java
@@ -0,0 +1,126 @@
+ /*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+
+/**
+ * Test DefaultArtifactResolver.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleModelResolverTestCase extends TestCase {
+    private ExtensibleModelResolver resolver;
+    
+    private ContributionFactory factory;
+    
+    @Override
+    protected void setUp() throws Exception {
+        
+        ModelResolverExtensionPoint resolvers = new DefaultModelResolverExtensionPoint();
+        resolvers.addResolver(Model.class, TestModelResolver.class);
+        
+        ModelFactoryExtensionPoint factories = new DefaultModelFactoryExtensionPoint();
+        
+        resolver = new ExtensibleModelResolver(null, resolvers, factories, null);
+
+        factory = new DefaultContributionFactory();
+    }
+    
+    public void testResolvedDefault() {
+        OtherModel a = new OtherModel("a");
+        resolver.addModel(a);
+        OtherModel x = new OtherModel("a");
+        x = resolver.resolveModel(OtherModel.class, x);
+        assertTrue(x == a);
+    }
+
+    public void testResolvedRegisteredClass() {
+        Model a = new Model("a");
+        resolver.addModel(a);
+        Model x = new Model("a");
+        x = resolver.resolveModel(Model.class, x);
+        assertTrue(x == a);
+    }
+
+    public void testUnresolvedDefault() {
+        OtherModel x = new OtherModel("a");
+        OtherModel y = resolver.resolveModel(OtherModel.class, x);
+        assertTrue(x == y);
+    }
+    
+    public void testUnresolved() {
+        Model x = new Model("a");
+        Model y = resolver.resolveModel(Model.class, x);
+        assertTrue(x == y);
+    }
+    
+    public void testResolvedArtifact() {
+        Artifact artifact = factory.createArtifact();
+        artifact.setURI("foo/bar");
+        resolver.addModel(artifact);
+        Artifact x = factory.createArtifact();
+        x.setURI("foo/bar");
+        x = resolver.resolveModel(Artifact.class, x);
+        assertTrue(x == artifact);
+    }
+    
+    private class Model {
+        private String name;
+        
+        Model(String name) {
+            this.name = name;
+        }
+        
+        @Override
+        public int hashCode() {
+            return name.hashCode();
+        }
+        
+        @Override
+        public boolean equals(Object obj) {
+            return name.equals(((Model)obj).name);
+        }
+    }
+
+    private class OtherModel {
+        private String name;
+        
+        OtherModel(String name) {
+            this.name = name;
+        }
+        
+        @Override
+        public int hashCode() {
+            return name.hashCode();
+        }
+        
+        @Override
+        public boolean equals(Object obj) {
+            return name.equals(((OtherModel)obj).name);
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/TestModelResolver.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/TestModelResolver.java
new file mode 100644
index 0000000000..66ecd33da6
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/resolver/TestModelResolver.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+
+/**
+ * A test implementation of a model resolver, based on a map.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    public TestModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            // Return the resolved object
+            return modelClass.cast(resolved);
+        } 
+        // Return the unresolved object
+        return unresolved;
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/ContributionRepositoryTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/ContributionRepositoryTestCase.java
new file mode 100644
index 0000000000..2e5354fb96
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/ContributionRepositoryTestCase.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.services;
+
+import java.io.File;
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.service.impl.ContributionRepositoryImpl;
+import org.apache.tuscany.sca.contribution.service.util.FileHelper;
+
+public class ContributionRepositoryTestCase extends TestCase {
+    private ContributionRepositoryImpl repository;
+
+    @Override
+    protected void setUp() throws Exception {
+        // create repository (this should re-create the root directory)
+        this.repository = new ContributionRepositoryImpl("target/repository/", XMLInputFactory.newInstance(), null);
+        repository.init();
+    }
+
+    public void testStore() throws Exception {
+        String resourceLocation = "/repository/sample-calculator.jar";
+        String contribution = "sample-calculator.jar";
+        URL contributionLocation = getClass().getResource(resourceLocation);
+        InputStream contributionStream = getClass().getResourceAsStream(resourceLocation);
+        repository.store(contribution, contributionLocation, contributionStream);
+
+        URL contributionURL = repository.find(contribution);
+        assertNotNull(contributionURL);
+    }
+
+    public void testRemove() throws Exception {
+        String resourceLocation = "/repository/sample-calculator.jar";
+        String contribution = "sample-calculator.jar";
+        URL contributionLocation = getClass().getResource(resourceLocation);
+        InputStream contributionStream = getClass().getResourceAsStream(resourceLocation);
+        repository.store(contribution, contributionLocation, contributionStream);
+
+        repository.remove(contribution);
+        URL contributionURL = repository.find(contribution);
+        assertNull(contributionURL);
+    }
+
+    public void testList() throws Exception {
+        String resourceLocation = "/repository/sample-calculator.jar";
+        String contribution = "sample-calculator.jar";
+        URL contributionLocation = getClass().getResource(resourceLocation);
+        InputStream contributionStream = getClass().getResourceAsStream(resourceLocation);
+        repository.store(contribution, contributionLocation, contributionStream);
+
+        assertEquals(1, repository.list().size());
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+        FileHelper.deleteDirectory(new File("target/repository"));
+    }
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/PackageTypeDescriberImplTestCase.java b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/PackageTypeDescriberImplTestCase.java
new file mode 100644
index 0000000000..dfb600153e
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/java/org/apache/tuscany/sca/contribution/services/PackageTypeDescriberImplTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.services;
+
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.PackageType;
+import org.apache.tuscany.sca.contribution.service.impl.PackageTypeDescriberImpl;
+
+public class PackageTypeDescriberImplTestCase extends TestCase {
+    private PackageTypeDescriberImpl packageTypeDescriber;
+
+    public void testResolveArchivePackageType() throws Exception {
+        URL artifactURL = getClass().getResource("/deployables/sample-calculator.jar");
+        assertEquals(PackageType.JAR, this.packageTypeDescriber.getType(artifactURL, null));
+    }
+
+    public void testResolveFolderPackageType() throws Exception {
+        URL artifactURL = getClass().getResource("/deployables/");
+        assertEquals(PackageType.FOLDER, this.packageTypeDescriber.getType(artifactURL, null));
+    }
+
+    public void testResolveFolder2PackageType() throws Exception {
+        URL artifactURL = getClass().getResource("/deployables");
+        assertEquals(PackageType.FOLDER, this.packageTypeDescriber.getType(artifactURL, null));
+    }
+
+    
+    public void testResolveUnknownPackageType() throws Exception {
+        URL artifactURL = getClass().getResource("/test.ext");
+        assertNull(this.packageTypeDescriber.getType(artifactURL, null));
+    }
+    
+    public void testDefaultPackageType() throws Exception {
+        URL artifactURL = getClass().getResource("/test.ext");
+        assertEquals("application/vnd.tuscany.ext", 
+                packageTypeDescriber.getType(artifactURL, "application/vnd.tuscany.ext"));        
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        packageTypeDescriber = new PackageTypeDescriberImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-impl/src/test/resources/deployables/sample-calculator.jar b/sandbox/event/modules/contribution-impl/src/test/resources/deployables/sample-calculator.jar
new file mode 100644
index 0000000000..0ca3a1b781
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/resources/deployables/sample-calculator.jar
diff --git a/sandbox/event/modules/contribution-impl/src/test/resources/repository/sample-calculator.jar b/sandbox/event/modules/contribution-impl/src/test/resources/repository/sample-calculator.jar
new file mode 100644
index 0000000000..9c46c679d2
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/resources/repository/sample-calculator.jar
diff --git a/sandbox/event/modules/contribution-impl/src/test/resources/test.composite b/sandbox/event/modules/contribution-impl/src/test/resources/test.composite
new file mode 100644
index 0000000000..1e09549194
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/resources/test.composite
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<composite>

+    This file just needs to exist

+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-impl/src/test/resources/test.ext b/sandbox/event/modules/contribution-impl/src/test/resources/test.ext
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/sandbox/event/modules/contribution-impl/src/test/resources/test.ext
diff --git a/sandbox/event/modules/contribution-java/LICENSE b/sandbox/event/modules/contribution-java/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+   4. Redistribution. You may reproduce and distribute copies of the
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+
+      (a) You must give any other recipients of the Work or
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+
+      (b) You must cause any modified files to carry prominent notices
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+
+      (c) You must retain, in the Source form of any Derivative Works
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+
+      You may add Your own copyright statement to Your modifications and
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-java/NOTICE b/sandbox/event/modules/contribution-java/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-java/pom.xml b/sandbox/event/modules/contribution-java/pom.xml
new file mode 100644
index 0000000000..8e57661a84
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/pom.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-java</artifactId>
+    <name>Apache Tuscany SCA Java Import/Export Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.java</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.java*</Export-Package>
+                        <DynamicImport-Package>org.apache.tuscany.sca.contribution.osgi.impl</DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/DefaultJavaImportExportFactory.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/DefaultJavaImportExportFactory.java
new file mode 100644
index 0000000000..886c61c00a
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/DefaultJavaImportExportFactory.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java;
+
+import org.apache.tuscany.sca.contribution.java.impl.JavaImportExportFactoryImpl;
+
+/**
+ * Default Java Import/Export Factory implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultJavaImportExportFactory extends JavaImportExportFactoryImpl implements JavaImportExportFactory {
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaExport.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaExport.java
new file mode 100644
index 0000000000..41e93ec148
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaExport.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java;
+
+import org.apache.tuscany.sca.contribution.Export;
+
+/**
+ * Base Java Export model interface
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaExport extends Export {
+    /**
+     * Get java package that identifies the import
+     * 
+     * @return The package name
+     */
+    String getPackage();
+
+    /**
+     * Set java package that identifies the import
+     * 
+     * @param packageName The package name
+     */
+    void setPackage(String packageName);
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImport.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImport.java
new file mode 100644
index 0000000000..d3568f6283
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImport.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java;
+
+import org.apache.tuscany.sca.contribution.Import;
+
+/**
+ * Base Java Import model interface
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaImport extends Import {
+
+    /**
+     * Get the location used to resolve the definitions for this import
+     * 
+     * @return The import location
+     */
+    String getLocation();
+
+    /**
+     * Set the location used to resolve the definitions for this import
+     * 
+     * @param location The import location
+     */
+    void setLocation(String location);
+
+    /**
+     * Get java package that identifies the import
+     * 
+     * @return The package name
+     */
+    String getPackage();
+
+    /**
+     * Set java package that identifies the import
+     * 
+     * @param packageName The package name
+     */
+    void setPackage(String packageName);
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImportExportFactory.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImportExportFactory.java
new file mode 100644
index 0000000000..af2ca9cd57
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/JavaImportExportFactory.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java;

+

+/**

+ * Base Java Import/Export model factory

+ * 

+ * @version $Rev$ $Date$

+ */

+public interface JavaImportExportFactory {

+

+    /**

+     * Create a java import model object

+     * 

+     * @return The new JavaImport model object

+     */

+    JavaImport createJavaImport();

+    

+    /**

+     * Create a java export model object

+     * 

+     * @return The new JavaExport model object

+     */

+    JavaExport createJavaExport();

+}

diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassLoaderModelResolver.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassLoaderModelResolver.java
new file mode 100644
index 0000000000..61c73bf2f8
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassLoaderModelResolver.java
@@ -0,0 +1,161 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.DefaultDelegatingModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * A Model Resolver for ClassReferences.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ClassLoaderModelResolver extends URLClassLoader implements ModelResolver {
+    private Contribution contribution;
+    private Map<String, ModelResolver> importResolvers = new HashMap<String, ModelResolver>();
+    
+    private static ClassLoader parentClassLoader() {
+        ClassLoader parentClassLoader = ServiceDiscovery.getInstance().getServiceDiscoverer().getClass().getClassLoader();
+        return parentClassLoader;
+    }
+    
+    public ClassLoaderModelResolver(final Contribution contribution, ModelFactoryExtensionPoint modelFactories) throws MalformedURLException {
+        super(new URL[] {new URL(contribution.getLocation())}, parentClassLoader());
+        this.contribution = contribution;
+        
+        // Index Java import resolvers by package name
+        Map<String, List<ModelResolver>> resolverMap = new HashMap<String, List<ModelResolver>>();
+        for (Import import_: this.contribution.getImports()) {
+            if (import_ instanceof JavaImport) {
+                JavaImport javaImport = (JavaImport)import_;
+                List<ModelResolver> resolvers = resolverMap.get(javaImport.getPackage());
+                if (resolvers == null) {
+                    resolvers = new ArrayList<ModelResolver>();
+                    resolverMap.put(javaImport.getPackage(), resolvers);
+                }
+                resolvers.add(javaImport.getModelResolver());
+            }
+        }
+        
+        // Create a delegating model resolver for each imported package
+        for (Map.Entry<String, List<ModelResolver>> entry: resolverMap.entrySet()) {
+            importResolvers.put(entry.getKey(), new DefaultDelegatingModelResolver(entry.getValue()));
+        }
+    }
+
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        if (!(unresolved instanceof ClassReference)) {
+            return unresolved;
+        }
+        
+        try {
+            
+            // Load the class and return a class reference for it
+            String className = ((ClassReference)unresolved).getClassName();
+            Class<?> clazz = Class.forName(className, true, this);
+            return modelClass.cast(new ClassReference(clazz));
+            
+        } catch (ClassNotFoundException e) {
+            return unresolved;
+        } catch (NoClassDefFoundError e) {
+            return unresolved;
+        }
+    }
+    
+    @Override
+    public URL findResource(String name) {
+        
+        //TODO delegate to the Java import resolvers
+        
+        URL url = super.findResource(name);
+        return url;
+    }
+
+    @Override
+    public Enumeration<URL> findResources(String name) throws IOException {
+        
+        //TODO delegate to the Java import resolvers
+        //Enumeration<URL> importedResources;
+        
+        Enumeration<URL> resources = super.findResources(name);
+        List<URL> allResources = new ArrayList<URL>(); 
+        //for (; importedResources.hasMoreElements(); ) {
+        //    allResources.add(importedResources.nextElement());
+        //}
+        for (; resources.hasMoreElements(); ) {
+            allResources.add(resources.nextElement());
+        }
+        return Collections.enumeration(allResources);
+    }
+    
+    @Override
+    protected Class<?> findClass(String name) throws ClassNotFoundException {
+        
+        // Extract the package name
+        int d = name.lastIndexOf('.');
+        String packageName;
+        if (d != -1) {
+            packageName = name.substring(0, d);
+        } else {
+            packageName = null;
+        }
+        
+        // First try to load the class using the Java import resolvers
+        ModelResolver importResolver = importResolvers.get(packageName);
+        if (importResolver != null) {
+            ClassReference classReference = importResolver.resolveModel(ClassReference.class, new ClassReference(name));
+            if (!classReference.isUnresolved()) {
+                return classReference.getJavaClass();
+            }
+        }
+
+        // Next, try to load the class from the current contribution
+        Class<?> clazz = super.findClass(name);
+        return clazz;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceModelResolver.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceModelResolver.java
new file mode 100644
index 0000000000..962512a745
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceModelResolver.java
@@ -0,0 +1,158 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import java.lang.ref.WeakReference;

+import java.lang.reflect.Constructor;

+import java.security.AccessController;

+import java.security.PrivilegedAction;

+import java.util.HashMap;

+import java.util.Map;

+

+import org.apache.tuscany.sca.contribution.Contribution;

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.resolver.ClassReference;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;

+

+/**

+ * A Model Resolver for ClassReferences.

+ *

+ * @version $Rev: 557916 $ $Date: 2007-07-20 01:04:40 -0700 (Fri, 20 Jul 2007) $

+ */

+public class ClassReferenceModelResolver implements ModelResolver {

+    private Contribution contribution;

+    private WeakReference<ClassLoader> classLoader;

+    private Map<String, ClassReference> map = new HashMap<String, ClassReference>();

+

+    private ModelResolver osgiResolver;

+

+    public ClassReferenceModelResolver(final Contribution contribution, ModelFactoryExtensionPoint modelFactories) {

+        this.contribution = contribution;

+        if (this.contribution != null) {

+            // Allow privileged access to get ClassLoader. Requires RuntimePermission in security policy.

+            // ClassLoader cl = contribution.getClassLoader();

+            ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {

+                public ClassLoader run() {

+                    return contribution.getClassLoader();

+                }

+            });           

+

+            if (cl == null) {

+                // Allow privileged access to get ClassLoader. Requires RuntimePermission in security policy.

+                //ClassLoader contextClassLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {

+                //    public ClassLoader run() {

+                //        return Thread.currentThread().getContextClassLoader();

+                //    }

+                //});

+                ClassLoader contextClassLoader = ServiceDiscovery.getInstance().getServiceDiscoverer().getClass().getClassLoader();

+                cl = new ContributionClassLoader(contribution, contextClassLoader);

+                contribution.setClassLoader(cl);

+            }

+            this.classLoader = new WeakReference<ClassLoader>(cl);

+        } else {

+            // This path should be used only for unit testing.

+            // Allow privileged access to get ClassLoader. Requires RuntimePermission in security policy.

+            // this.classLoader = new WeakReference<ClassLoader>(this.getClass().getClassLoader());

+            ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {

+                public ClassLoader run() {

+                    return this.getClass().getClassLoader();

+                }

+            });           

+            this.classLoader = new WeakReference<ClassLoader>( cl );

+        }

+

+        try {

+            Class<?> osgiResolverClass =

+                Class.forName("org.apache.tuscany.sca.contribution.osgi.impl.OSGiClassReferenceModelResolver");

+            if (osgiResolverClass != null) {

+                Constructor constructor =

+                    osgiResolverClass.getConstructor(Contribution.class, ModelFactoryExtensionPoint.class);

+                this.osgiResolver = (ModelResolver)constructor.newInstance(contribution, modelFactories);

+            }

+        } catch (Throwable e) {

+            // Ignore error, non-OSGi classloading is used in this case

+        }

+    }

+

+    public void addModel(Object resolved) {

+        ClassReference clazz = (ClassReference)resolved;

+        map.put(clazz.getClassName(), clazz);

+    }

+

+    public Object removeModel(Object resolved) {

+        return map.remove(((ClassReference)resolved).getClassName());

+    }

+

+  

+

+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {

+        if (!(unresolved instanceof ClassReference)) {

+            return unresolved;

+        }

+        Object resolved = map.get(((ClassReference)unresolved).getClassName());

+

+        if (resolved != null) {

+            return modelClass.cast(resolved);

+        }

+

+        //Load a class on demand

+        Class clazz = null;

+        

+        if (osgiResolver != null) {

+            resolved = osgiResolver.resolveModel(modelClass, unresolved);

+            clazz = ((ClassReference)resolved).getJavaClass();

+        }

+        

+        if (clazz == null) {

+            try {

+            	// Search contribution ClassLoader (which has visibility of classes in the contribution

+            	// as well as explicitly imported packages from other contributions)

+                clazz = Class.forName(((ClassReference)unresolved).getClassName(), true, classLoader.get());

+            } catch (ClassNotFoundException e) {

+            } catch (NoClassDefFoundError e) {

+            }

+        }

+

+        if (clazz != null) {

+            //if we load the class            

+            // Store a new ClassReference wrapping the loaded class

+            ClassReference classReference = new ClassReference(clazz);

+            map.put(clazz.getName(), classReference);

+

+            // Return the resolved ClassReference

+            return modelClass.cast(classReference);

+        } else {

+            return unresolved;

+        }

+

+    }

+

+    

+    /***************

+     * Helper methods

+     ***************/

+

+    private String getPackageName(ClassReference clazz) {

+        int pos = clazz.getClassName().lastIndexOf(".");

+        return clazz.getClassName().substring(0, pos);

+    }

+    

+}

diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoader.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoader.java
new file mode 100644
index 0000000000..aa68925376
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoader.java
@@ -0,0 +1,385 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import java.io.IOException;

+import java.net.MalformedURLException;

+import java.net.URL;

+import java.net.URLClassLoader;

+import java.security.AccessController;

+import java.security.PrivilegedAction;

+import java.util.Collection;

+import java.util.Collections;

+import java.util.Enumeration;

+import java.util.HashSet;

+

+import org.apache.tuscany.sca.contribution.Contribution;

+import org.apache.tuscany.sca.contribution.Export;

+import org.apache.tuscany.sca.contribution.Import;

+import org.apache.tuscany.sca.contribution.java.JavaImport;

+

+

+public class ContributionClassLoader extends URLClassLoader {

+// public class ContributionClassLoader  {

+    

+    private Contribution contribution;

+    // private b urlClassLoader;

+    

+    /**

+     * Constructor for contribution ClassLoader 

+     * 

+     * @param contribution

+     * @param parent

+     * @throws MalformedURLException

+     */

+    public ContributionClassLoader(Contribution contribution, final ClassLoader parent) {

+        super(new URL[0], parent);

+        // Note that privileged use of getContextClassLoader have been promoted to callers.

+        // super(new URL[0], parent == null?Thread.currentThread().getContextClassLoader(): null);

+        this.contribution = contribution;

+        if (contribution.getLocation() != null) {

+            try {

+                this.addURL(new URL(contribution.getLocation()));

+            } catch (MalformedURLException e) {

+                throw new RuntimeException(e);

+            }

+        }

+    }

+

+    /*

+     * Return the ClassLoader corresponding to a contribution providing an export

+     * Create a new ClassLoader for the contribution if one does not exist

+     */

+    private ClassLoader getExportClassLoader(Contribution exportingContribution) {

+    	ClassLoader cl = exportingContribution.getClassLoader();

+        if (!(cl instanceof ContributionClassLoader)) {

+            if (cl == null) {

+                cl = getParent();

+            }

+

+            cl = new ContributionClassLoader(exportingContribution, cl);

+            exportingContribution.setClassLoader(cl);

+        }

+        return cl;

+    }

+    

+    /* (non-Javadoc)

+     * @see java.net.URLClassLoader#findClass(java.lang.String)

+     * 

+     * Search path for class:

+     *     This contribution

+     *     Imported contributions

+     */

+    @Override   

+    protected Class<?> findClass(String className) throws ClassNotFoundException {

+        

+        Class<?> clazz = null;

+        try {

+            clazz = findClassFromContribution(className);

+        } catch (ClassNotFoundException e) {

+                

+            for (Import import_ : this.contribution.getImports()) {

+                if (classNameMatchesImport(className, import_)) {

+                    // Delegate the resolution to the imported contribution

+                    for (Contribution exportingContribution : ((JavaImportModelResolver)import_.getModelResolver()).getExportContributions()) {

+                                    

+                        ClassLoader exportClassLoader = getExportClassLoader(exportingContribution);

+                        if (exportClassLoader instanceof ContributionClassLoader) {

+                            

+                            for (Export export : exportingContribution.getExports()) {

+                                try {

+                                    if (import_.match(export)) {

+                                        clazz = ((ContributionClassLoader)exportClassLoader).findClassFromContribution(className);

+                                        break;

+                                    }

+                                } catch (ClassNotFoundException e1) { 

+                                    continue;

+                                }

+                                    

+                            }

+                            if (clazz != null)  break;

+                        }

+                    }

+                    if (clazz != null) break;

+                }

+            }

+

+            if (clazz == null) throw e;

+        }

+        return clazz;

+    }

+

+    

+    /* (non-Javadoc)

+     * @see java.lang.ClassLoader#loadClass(java.lang.String, boolean)

+     * 

+     * Search path for class:

+     *     Parent ClassLoader

+     *     This contribution

+     *     Imported contributions

+     *     

+     */

+    @Override

+    protected synchronized Class<?> loadClass(String className, boolean resolveClass) 

+        throws ClassNotFoundException {

+       

+        Class<?> clazz = null;

+        try {

+            

+            if (this.getParent() != null)

+                clazz = this.getParent().loadClass(className);

+            

+        } catch (ClassNotFoundException e) {

+        }

+

+        if (clazz == null)

+            clazz = findClass(className);

+

+

+        if (resolveClass)

+            this.resolveClass(clazz);

+        return clazz;

+        

+    }

+

+

+   

+    /*

+     * (non-Javadoc)

+     * 

+     * @see java.net.URLClassLoader#findResource(java.lang.String)

+     */

+    @Override

+    public URL findResource(String name) {

+        

+        URL url = findResourceFromContribution(name);

+        

+        if (url == null) {

+            for (Import import_ : this.contribution.getImports()) {

+                if (resourceNameMatchesImport(name, import_)) {

+                    // Delegate the resolution to the imported contribution

+                    for (Contribution exportingContribution : ((JavaImportModelResolver)import_.getModelResolver()).getExportContributions()) {

+                                

+                        ClassLoader exportClassLoader = getExportClassLoader(exportingContribution);

+                        if (exportClassLoader instanceof ContributionClassLoader) {

+

+                            for (Export export : exportingContribution.getExports()) {

+                                if (import_.match(export)) {

+                                    url = ((ContributionClassLoader)exportClassLoader).findResourceFromContribution(name);

+                                    if (url != null) break;

+                                }

+                            }

+                            if (url != null)  break;

+                        }

+                    }

+                    if (url != null) break;

+                }

+            }

+

+        }

+        return url;

+    }

+

+

+    /* (non-Javadoc)

+     * @see java.net.URLClassLoader#findResources(java.lang.String)

+     */

+    @Override

+    public Enumeration<URL> findResources(String name) throws IOException {

+              

+        return Collections.enumeration(findResourceSet(name));

+    }

+    

+    

+

+    

+    /* (non-Javadoc)

+     * @see java.lang.ClassLoader#getResource(java.lang.String)

+     * 

+     * Find a resource. 

+     * Search path for resource:

+     *     Parent ClassLoader

+     *     This contribution

+     *     Imported contributions

+     */

+    @Override

+    public URL getResource(String resName) {

+ 

+        URL resource  = null;

+        

+        if (this.getParent() != null) {

+            resource  = this.getParent().getResource(resName);

+        }        

+        if (resource == null)

+            resource  = findResource(resName);

+        

+        return resource;

+    }

+

+

+    

+    /* (non-Javadoc)

+     * @see java.lang.ClassLoader#getResources(java.lang.String)

+     * 

+     * Return list of resources from this contribution, resources

+     * imported through imported contributions and resources from parent 

+     * ClassLoader.

+     */

+    @Override

+    public Enumeration<URL> getResources(String resName) throws IOException {

+       

+        HashSet<URL> resourceSet = findResourceSet(resName);

+        addEnumerationToCollection(resourceSet, super.getResources(resName));

+        

+        return Collections.enumeration(resourceSet);

+    }

+    

+

+    /*

+     * Find set of resources

+     */

+    private HashSet<URL> findResourceSet(String name) throws IOException {

+        

+        HashSet<URL> resources = new HashSet<URL>();

+

+        addEnumerationToCollection(resources, super.findResources(name));

+        

+        for (Import import_ : this.contribution.getImports()) {

+            if (!(import_ instanceof JavaImport)) {

+                continue;

+            }

+            if (resourceNameMatchesImport(name, import_)) {

+                // Delegate the resolution to the imported contribution

+                for (Contribution exportingContribution : ((JavaImportModelResolver)import_.getModelResolver()).getExportContributions()) {

+                                

+                    ClassLoader exportClassLoader = getExportClassLoader(exportingContribution);

+                    if (exportClassLoader instanceof ContributionClassLoader) {

+

+                        for (Export export : exportingContribution.getExports()) {

+                            if (import_.match(export)) {

+                                addEnumerationToCollection(resources,

+                                        ((ContributionClassLoader)exportClassLoader).findResources(name));

+                            }

+                        }

+                    }

+                }

+            }

+         }

+

+        return resources;

+    }

+

+

+    /*

+     * Find class from contribution. If class has already been loaded, return loaded class.

+     */

+    private Class<?> findClassFromContribution(String className) throws ClassNotFoundException {

+        

+        Class<?> clazz = findLoadedClass(className);

+        if (clazz == null)

+            clazz =  super.findClass(className);

+        return clazz;

+       

+    }

+    

+    /*

+     * Find resource from contribution.

+     */

+    private URL findResourceFromContribution(String name) {

+        

+        return super.findResource(name);

+    }

+    

+    /**

+     * Check if a class name matches an import statement.

+     * Class matches if the package name used in <import.java/> matches

+     * 

+     * @param name    Name of class 

+     * @param import_ SCA contribution import

+     * @return true if this is a matching import

+     */

+    private boolean classNameMatchesImport(String name, Import import_) {

+        

+        if (import_ instanceof JavaImport && name != null && name.lastIndexOf('.') > 0) {

+            JavaImport javaImport = (JavaImport) import_;

+                

+            String packageName = name.substring(0, name.lastIndexOf('.'));

+            if (javaImport.getPackage().endsWith(".*")) {

+                String prefix = javaImport.getPackage().substring(0, javaImport.getPackage().length() -1);

+                 if (packageName.startsWith(prefix)) {

+                    return true;

+                }

+            } else {

+                return packageName.equals(javaImport.getPackage());

+            }

+        }

+        

+        return false;

+    }

+    

+    /**

+     * Check if a resource name matches an import statement.

+     * Resource matches if package/namespace match the directory of resource.

+     * 

+     * @param name    Name of resource

+     * @param import_ SCA contribution import

+     * @return true if this is a matching import

+     */

+    private boolean resourceNameMatchesImport(String name, Import import_) {

+        

+       

+        if (name == null || name.lastIndexOf('/') <= 0)

+            return false;

+        else if (import_ instanceof JavaImport) {

+            JavaImport javaImport = (JavaImport) import_;

+            

+            if (javaImport.getPackage().endsWith(".*")) {

+                String packageName = name.substring(0, name.lastIndexOf('/')).replace('/', '.');

+                String prefix = javaImport.getPackage().substring(0, javaImport.getPackage().length() -1);

+                if (packageName.startsWith(prefix)) {

+                    return true;

+                }

+            } else {

+                // 'name' is a resource : contains "/" as separators

+                // Get package name from resource name

+                String packageName = name.substring(0, name.lastIndexOf('/'));

+                 return packageName.equals(javaImport.getPackage().replaceAll("\\.", "/"));

+            }

+        } 

+        return false;

+    }

+    

+    /*

+     * Add an enumeration to a Collection

+     */

+    private <T extends Object> void addEnumerationToCollection(Collection<T> collection, Enumeration<T> enumeration) {

+        

+        while (enumeration.hasMoreElements())

+            collection.add(enumeration.nextElement());

+    }

+    

+    

+    @Override

+    public String toString() {

+        return "SCA Contribution ClassLoader location: " + contribution.getLocation() + " parent ClassLoader: " + getParent();

+    }

+    

+    

+}

diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportImpl.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportImpl.java
new file mode 100644
index 0000000000..f35f35ac4c
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportImpl.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * Implementation of a Java Import model
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaExportImpl implements JavaExport {
+    private ModelResolver modelResolver;
+
+    /**
+     * Java package being exported
+     */
+    private String packageName;
+
+    public JavaExportImpl() {
+        super();
+    }
+
+    public String getPackage() {
+        return this.packageName;
+    }
+
+    public void setPackage(String packageName) {
+        this.packageName = packageName;
+    }
+
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportModelResolver.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportModelResolver.java
new file mode 100644
index 0000000000..8d5412f6d7
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportModelResolver.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A model resolver for Java exports.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaExportModelResolver implements ModelResolver {
+
+    private JavaExport export;
+    private ModelResolver resolver;
+    
+    public JavaExportModelResolver(JavaExport export, ModelResolver resolver) {
+        this.export = export;
+        this.resolver = resolver;
+    }
+    
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        if (!(unresolved instanceof ClassReference)) {
+            return unresolved;
+        }
+        
+        // Filter package name
+        ClassReference classReference = (ClassReference)unresolved;
+        String className = classReference.getClassName();
+        int d = className.lastIndexOf('.');
+        String packageName;
+        if (d != -1) {
+            packageName = className.substring(0, d);
+        } else {
+            packageName = "";
+        }
+        if (export.getPackage().equals(packageName)) {
+            
+            // Package matches the exported package, delegate to the
+            // contribution's resolver
+            return resolver.resolveModel(modelClass, unresolved);
+        } else {
+            
+            // Package is not exported, return the unresolved object 
+            return unresolved;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessor.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessor.java
new file mode 100644
index 0000000000..9f6ff52289
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessor.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.java.JavaImportExportFactory;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Java Export
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaExportProcessor implements StAXArtifactProcessor<JavaExport> {
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    
+    private static final QName EXPORT_JAVA = new QName(SCA10_NS, "export.java");
+    
+    private static final String PACKAGE = "package";
+    
+    private final JavaImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public JavaExportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        super();
+        this.factory = modelFactories.getFactory(JavaImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-java-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+
+    public QName getArtifactType() {
+        return EXPORT_JAVA;
+    }
+    
+    public Class<JavaExport> getModelType() {
+        return JavaExport.class;
+    }
+    
+    /**
+     * Process <export package=""/>
+     */
+    public JavaExport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JavaExport javaExport = this.factory.createJavaExport();
+        QName element = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+                    
+                    // Read <export.java>
+                    if (EXPORT_JAVA.equals(element)) {
+                        String packageName = reader.getAttributeValue(null, PACKAGE);
+                        if (packageName == null) {
+                        	error("AttributePackageMissing", reader);
+                            //throw new ContributionReadException("Attribute 'package' is missing");
+                        } else                        
+                            javaExport.setPackage(packageName);
+                    }
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (EXPORT_JAVA.equals(reader.getName())) {
+                        return javaExport;
+                    }
+                    break;        
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return javaExport;
+    }
+
+    public void write(JavaExport javaExport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <export.java>
+        writer.writeStartElement(EXPORT_JAVA.getNamespaceURI(), EXPORT_JAVA.getLocalPart());
+        
+        if (javaExport.getPackage() != null) {
+            writer.writeAttribute(PACKAGE, javaExport.getPackage());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public void resolve(JavaExport javaExport, ModelResolver resolver) throws ContributionResolveException {
+        
+        if (javaExport.getPackage() != null)
+            // Initialize the export resolver
+            javaExport.setModelResolver(new JavaExportModelResolver(javaExport, resolver));
+    }
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportFactoryImpl.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportFactoryImpl.java
new file mode 100644
index 0000000000..e5dc397f4e
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportFactoryImpl.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import org.apache.tuscany.sca.contribution.java.JavaExport;

+import org.apache.tuscany.sca.contribution.java.JavaImport;

+import org.apache.tuscany.sca.contribution.java.JavaImportExportFactory;

+

+/**

+ * Java Import/Export Factory implementation

+ * 

+ * @version $Rev$ $Date$

+ */

+public class JavaImportExportFactoryImpl implements JavaImportExportFactory {

+

+    public JavaImport createJavaImport() {

+        return new JavaImportImpl();

+    }

+    

+    public JavaExport createJavaExport() {

+        return new JavaExportImpl();

+    }

+

+}

diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java
new file mode 100644
index 0000000000..47cdc9767b
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java
@@ -0,0 +1,157 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import java.util.ArrayList;

+import java.util.HashSet;

+import java.util.List;

+import java.util.Set;

+

+import org.apache.tuscany.sca.contribution.Artifact;

+import org.apache.tuscany.sca.contribution.Contribution;

+import org.apache.tuscany.sca.contribution.ContributionFactory;

+import org.apache.tuscany.sca.contribution.Export;

+import org.apache.tuscany.sca.contribution.Import;

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.java.JavaExport;

+import org.apache.tuscany.sca.contribution.java.JavaImport;

+import org.apache.tuscany.sca.contribution.resolver.DefaultImportAllModelResolver;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionListener;

+import org.apache.tuscany.sca.contribution.service.ContributionRepository;

+

+/**

+ * Java Import/Export contribution listener

+ * The listener would process all import/export from a given contribution 

+ * and initialize the model resolvers properly

+ * 

+ * @version $Rev$ $Date$

+ */

+public class JavaImportExportListener implements ContributionListener {

+    

+    private ContributionFactory contributionFactory;

+    

+    /**

+     * Constructs a new JavaImportExportListener

+     */

+    public JavaImportExportListener(ModelFactoryExtensionPoint modelFactories) {

+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);

+    }

+    

+    /**

+     * Initialize the import/export model resolvers

+     * Export model resolvers are same as Contribution model resolver

+     * Import model resolvers are matched to a specific contribution if a location URI is specified, 

+     *    otherwise it try to resolve against all the other contributions

+     * Also set the exporting contributions used by contribution ClassLoaders to 

+     * match import/export for class loading.

+     */

+    public void contributionAdded(ContributionRepository repository, Contribution contribution) {

+        

+        // If the contribution does not contain sca-contribution.xml metadata

+        // (for example it's an existing JAR developed before SCA existed)

+        // export all its Java packages

+        ModelResolver modelResolver = contribution.getModelResolver();

+        

+        // Look for META-INF/sca-contribution.xml

+        Artifact artifact = contributionFactory.createArtifact();

+        artifact.setURI(Contribution.SCA_CONTRIBUTION_META);

+        artifact = modelResolver.resolveModel(Artifact.class, artifact);

+        if (artifact.getLocation() == null) {

+

+            // Look for META-INF/sca-contribution-generated.xml

+            artifact.setURI(Contribution.SCA_CONTRIBUTION_GENERATED_META);

+            artifact = modelResolver.resolveModel(Artifact.class, artifact);

+            if (artifact.getLocation() == null) {

+                

+                // No contribution metadata file was found, default to export all the

+                // Java packages found in the contribution

+                Set<String> packages = new HashSet<String>();

+                for (Artifact a: contribution.getArtifacts()) {

+                    String uri = a.getURI();

+                    if (uri.endsWith(".class")) {

+                        uri = uri.substring(0, uri.length() - 6);

+                        int d = uri.lastIndexOf('/');

+                        if (d != -1) {

+                            packages.add(uri.substring(0, d).replace('/', '.'));

+                        }

+                    }

+                }

+                

+                // Add Java export model objects for all the packages we found

+                for (String pkg: packages) {

+                    JavaExport export = new JavaExportImpl();

+                    export.setPackage(pkg);

+                    contribution.getExports().add(export);

+                }

+            }

+        }

+        

+        // Initialize the contribution exports

+        for (Export export: contribution.getExports()) {

+            export.setModelResolver(contribution.getModelResolver());

+        }

+        

+        // Initialize the contribution imports

+        for (Import import_: contribution.getImports()) {

+            boolean initialized = false;

+            

+            if(import_ instanceof JavaImport) {

+                JavaImport javaImport = (JavaImport) import_;

+                

+                //Find a matching contribution

+                if(javaImport.getLocation() != null) {

+                    Contribution targetContribution = repository.getContribution(javaImport.getLocation());

+                    if (targetContribution != null) {

+                    

+                        // Find a matching contribution export

+                        for (Export export: targetContribution.getExports()) {

+                            if (export instanceof JavaExport) {

+                                JavaExport javaExport = (JavaExport)export;

+                                if (javaImport.getPackage().equals(javaExport.getPackage())) {

+                                    List<Contribution> exportingContributions = new ArrayList<Contribution>();

+                                    exportingContributions.add(targetContribution);

+                                    javaImport.setModelResolver(new JavaImportModelResolver(exportingContributions, javaExport.getModelResolver()));

+                                    initialized = true;

+                                    break;

+                                }

+                            }

+                        }

+                    }                    

+                }

+

+                //if no location was specified, try to resolve with any contribution

+                if (!initialized) {

+                    //Use a resolver that will consider all contributions

+                    import_.setModelResolver(new JavaImportModelResolver(repository.getContributions(), new DefaultImportAllModelResolver(import_, repository.getContributions())));

+                }

+            }

+        }

+    }

+

+    public void contributionRemoved(ContributionRepository repository, Contribution contribution) {

+

+    }

+

+    public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {

+

+    }

+

+}

diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportImpl.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportImpl.java
new file mode 100644
index 0000000000..cc18d5f798
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportImpl.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * Implementation of a Java Import model
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaImportImpl implements JavaImport {
+    private ModelResolver modelResolver;
+    private List<Contribution> contributions;
+    /**
+     * Java package name being imported
+     */
+    private String packageName;
+    /**
+     * Contribution URI where the artifact is imported from
+     */
+    private String location;
+    
+    public JavaImportImpl() {
+        super();
+    }
+
+    public String getLocation() {
+        return this.location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public String getPackage() {
+        return this.packageName;
+    }
+
+    public void setPackage(String packageName) {
+        this.packageName = packageName;
+    }
+
+    public ModelResolver getModelResolver() {
+        return this.modelResolver;
+    }
+
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    public List<Contribution> getExportContributions() {
+        return contributions;
+    }
+
+    public void setExportContributions(List<Contribution> contributions) {
+        this.contributions = contributions;
+    }
+
+    /**
+     * Match a JavaImport to a given JavaExport based on :
+     *    location is not provided
+     *    import and export packages match
+     */
+    public boolean match(Export export) {
+        if(export instanceof JavaExport) {
+            JavaExport javaExport = (JavaExport)export;
+            String exportedPackage = javaExport.getPackage();
+            if (packageName.equals(exportedPackage)) {
+                return true;
+            } else {
+                if (packageName.endsWith(".*")) {
+                    String prefix = packageName.substring(0, packageName.length() - 1);
+                    if (exportedPackage.startsWith(prefix)) {
+                        return true;
+                    }
+                }
+            }
+        }
+        
+        return false;
+    }
+    
+    @Override
+    public String toString() {
+        return String.valueOf(packageName);
+    }
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportModelResolver.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportModelResolver.java
new file mode 100644
index 0000000000..484eddd222
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportModelResolver.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A JavaImport specific model resolver. This model resolver is temporary
+ * and provides the ContributionClassLoader with the list of exporting
+ * contributions that it currently needs.
+ * 
+ * FIXME Remove this class after the ContributionClassLoader is simplified
+ * and cleaned up.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImportModelResolver implements ModelResolver {
+
+    private ModelResolver modelResolver;
+    private List<Contribution> contributions;
+    
+    public JavaImportModelResolver(List<Contribution> contributions, ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+        this.contributions = contributions;
+    }
+
+    public List<Contribution> getExportContributions() {
+        return contributions;
+    }
+    
+    public void addModel(Object resolved) {
+        modelResolver.addModel(resolved);
+    }
+
+    public Object removeModel(Object resolved) {
+        return modelResolver.removeModel(resolved);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        return modelResolver.resolveModel(modelClass, unresolved);
+    }
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessor.java b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessor.java
new file mode 100644
index 0000000000..d027d75b32
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessor.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.java.JavaImportExportFactory;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact Processor for Java Imports
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaImportProcessor  implements StAXArtifactProcessor<JavaImport> {
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    
+    private static final QName IMPORT_JAVA = new QName(SCA10_NS, "import.java");
+
+    private static final String PACKAGE = "package";
+    private static final String LOCATION = "location";
+    
+    private final JavaImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public JavaImportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        super();
+        this.factory = modelFactories.getFactory(JavaImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-java-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+    
+    public QName getArtifactType() {
+        return IMPORT_JAVA;
+    }
+    
+    public Class<JavaImport> getModelType() {
+        return JavaImport.class;
+    }
+
+    /**
+     * Process <import.java package="" location=""/>
+     */
+    public JavaImport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JavaImport javaImport = this.factory.createJavaImport();
+        QName element = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+
+                    // Read <import.java>
+                    if (IMPORT_JAVA.equals(element)) {
+                        String packageName = reader.getAttributeValue(null, PACKAGE);
+                        if (packageName == null) {
+                        	error("AttributePackageMissing", reader);
+                            //throw new ContributionReadException("Attribute 'package' is missing");
+                        } else
+                        	javaImport.setPackage(packageName);
+                        
+                        String location = reader.getAttributeValue(null, LOCATION);                        
+                        javaImport.setLocation(location);
+                    }
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (IMPORT_JAVA.equals(reader.getName())) {
+                        return javaImport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return javaImport;
+    }
+
+    public void write(JavaImport javaImport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <import.java>
+        writer.writeStartElement(IMPORT_JAVA.getNamespaceURI(), IMPORT_JAVA.getLocalPart());
+        
+        if (javaImport.getPackage() != null) {
+            writer.writeAttribute(PACKAGE, javaImport.getPackage());
+        }
+        if (javaImport.getLocation() != null) {
+            writer.writeAttribute(LOCATION, javaImport.getLocation());
+        }
+        
+        writer.writeEndElement();
+    }
+
+
+    public void resolve(JavaImport model, ModelResolver resolver) throws ContributionResolveException {
+        
+    }
+}
diff --git a/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory
new file mode 100644
index 0000000000..a293330a57
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.java.impl.JavaImportExportFactoryImpl

diff --git a/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..ac1fa9aade
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.contribution.java.impl.JavaImportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#import.java,model=org.apache.tuscany.sca.contribution.java.JavaImport
+org.apache.tuscany.sca.contribution.java.impl.JavaExportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#export.java,model=org.apache.tuscany.sca.contribution.java.JavaExport
diff --git a/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..c69eb40636
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.java.impl.ClassReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ClassReference

diff --git a/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
new file mode 100644
index 0000000000..7debb3d3c6
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.java.impl.JavaImportExportListener

diff --git a/sandbox/event/modules/contribution-java/src/main/resources/contribution-java-validation-messages.properties b/sandbox/event/modules/contribution-java/src/main/resources/contribution-java-validation-messages.properties
new file mode 100644
index 0000000000..70b58f75c0
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/main/resources/contribution-java-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+AttributePackageMissing = Attribute 'package' is missing
+
diff --git a/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceArtifactResolverTestCase.java b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceArtifactResolverTestCase.java
new file mode 100644
index 0000000000..1405ad4bd5
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ClassReferenceArtifactResolverTestCase.java
@@ -0,0 +1,70 @@
+ /*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.resolver.ClassReference;

+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+

+/**

+ * Test ClassReferenceArtifactResolver.

+ *

+ * @version $Rev: 560435 $ $Date: 2007-07-27 18:26:55 -0700 (Fri, 27 Jul 2007) $

+ */

+public class ClassReferenceArtifactResolverTestCase extends TestCase {

+    private ExtensibleModelResolver resolver;

+    

+    @Override

+    protected void setUp() throws Exception {

+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        

+        ModelResolverExtensionPoint resolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);

+        resolvers.addResolver(ClassReference.class, ClassReferenceModelResolver.class);

+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);

+        resolver = new ExtensibleModelResolver(null, resolvers, modelFactories);

+    }

+    

+    /**

+     * Test ClassReference resolution

+     * 

+     */

+    public void testResolveClass() {

+        ClassReference ref = new ClassReference(getClass().getName());

+        ClassReference clazz = resolver.resolveModel(ClassReference.class, ref);

+        assertFalse(clazz.isUnresolved());

+        assertTrue(clazz.getJavaClass() == getClass());

+    }

+    

+    /**

+     * Test ClassReference resolution of inexistent class

+     *

+     */

+    public void testUnresolvedClass() {

+        ClassReference ref = new ClassReference("NonExistentClass");

+        ClassReference clazz = resolver.resolveModel(ClassReference.class, ref);

+        assertTrue(clazz.isUnresolved());

+        assertTrue(clazz.getJavaClass() == null);

+    }

+}

diff --git a/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoaderTestCase.java b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoaderTestCase.java
new file mode 100644
index 0000000000..3ae161642d
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/ContributionClassLoaderTestCase.java
@@ -0,0 +1,262 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.java.impl;

+

+import java.io.File;

+import java.net.MalformedURLException;

+import java.net.URL;

+import java.security.AccessController;

+import java.security.PrivilegedAction;

+import java.util.ArrayList;

+

+import org.apache.tuscany.sca.contribution.Contribution;

+import org.apache.tuscany.sca.contribution.ContributionFactory;

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.java.JavaExport;

+import org.apache.tuscany.sca.contribution.java.JavaImport;

+import org.apache.tuscany.sca.contribution.java.JavaImportExportFactory;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.junit.Assert;

+import org.junit.Before;

+import org.junit.Test;

+

+

+/**

+ * Test ContributionClassLoader.

+ *

+ */

+public class ContributionClassLoaderTestCase  {

+    

+    private ContributionFactory contributionFactory;

+    private JavaImportExportFactory javaImportExportFactory;

+    

+    @Before

+    public void setUp() throws Exception {

+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);

+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);

+        javaImportExportFactory = modelFactories.getFactory(JavaImportExportFactory.class);

+    }

+    

+    private Contribution createContribution(String fileName) throws MalformedURLException {

+        Contribution contrib = contributionFactory.createContribution();

+        File contribDir = new File(fileName);        

+        contrib.setLocation(contribDir.toURI().toURL().toString());

+        ClassLoader contextClassLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {

+            public ClassLoader run() {

+                return Thread.currentThread().getContextClassLoader();

+            }

+        });           

+        contrib.setClassLoader(new ContributionClassLoader(contrib, contextClassLoader));

+        return contrib;

+    }

+    

+   

+    @Test

+    public void testClassLoadingFromContribution() throws ClassNotFoundException, MalformedURLException {

+        

+        Contribution contribA = createContribution("target/test-classes");

+        Contribution contribB = createContribution("target");

+        Contribution contribC = createContribution("target/test-classes/deployables/sample-calculator.jar");

+        

+        // Class present in contribution, also in parent. Class is loaded from parent

+        Class<?> testClassA = contribA.getClassLoader().loadClass(this.getClass().getName());        

+        Assert.assertNotNull(testClassA);

+        Assert.assertSame(this.getClass(), testClassA);

+        

+        // Class not present in contribution, but present in parent ClassLoader

+        Class<?> testClassB = contribB.getClassLoader().loadClass(this.getClass().getName());

+        Assert.assertNotNull(testClassB);

+        Assert.assertSame(this.getClass(), testClassB);

+        

+        // Class present in contribution, but not in parent

+        Class<?> testClassC = contribC.getClassLoader().loadClass("calculator.AddService");        

+        Assert.assertNotNull(testClassC);

+        

+        // Class not present in contribution or in parent

+        try {

+            contribA.getClassLoader().loadClass("NonExistent");

+            

+            Assert.assertTrue("ClassNotFoundException not thrown as expected", false);

+            

+        } catch (ClassNotFoundException e) {

+        }

+        

+        

+        

+    }

+    

+    @Test

+    public void testResourceLoadingFromContribution() throws ClassNotFoundException, MalformedURLException {

+        

+        Contribution contribA = createContribution("target/test-classes");

+        Contribution contribB = createContribution("target");

+        Contribution contribC = createContribution("target/test-classes/deployables/sample-calculator.jar");

+        

+        // Resource present in contribution, and in parent

+        URL resA = contribA.getClassLoader().getResource("deployables/sample-calculator.jar");

+        Assert.assertNotNull(resA);

+        

+        // Resource not present in contribution, but present in parent ClassLoader

+        URL resB = contribB.getClassLoader().getResource("deployables/sample-calculator.jar");

+        Assert.assertNotNull(resB);

+        

+        // Resource present in contribution, but not in parent

+        URL resC = contribC.getClassLoader().getResource("calculator/AddService.class");

+        Assert.assertNotNull(resC);        

+        

+        // Load Java class as resource from parent

+        String classResName = this.getClass().getName().replaceAll("\\.", "/") + ".class";

+        URL classResA = contribA.getClassLoader().getResource(classResName);

+        Assert.assertNotNull(classResA);

+               

+        // Non-existent resource

+        URL res = contribA.getClassLoader().getResource("deployables/NonExistent");

+        Assert.assertNull(res);

+        

+    }

+    

+    private static String getPackageName(Class<?> cls) {

+        String name = cls.getName();

+        int index = name.lastIndexOf('.');

+        return index == -1 ? "" : name.substring(0, index);

+    }

+

+    @Test

+    public void testClassLoadingFromImportedContribution() throws ClassNotFoundException, MalformedURLException {

+        

+        Contribution contribA = createContribution("target/test-classes");

+        Contribution contribB = createContribution("target");

+        Contribution contribC = createContribution("target/test-classes/deployables/sample-calculator.jar");

+        ArrayList<Contribution> exportContribList = new ArrayList<Contribution>();

+        exportContribList.add(contribA);

+        exportContribList.add(contribC);

+        

+        JavaImport import_ = javaImportExportFactory.createJavaImport();

+        import_.setPackage(getPackageName(getClass()));

+        import_.setModelResolver(new JavaImportModelResolver(exportContribList, null));

+        contribB.getImports().add(import_);

+        import_ = javaImportExportFactory.createJavaImport();

+        import_.setPackage("calculator");

+        import_.setModelResolver(new JavaImportModelResolver(exportContribList, null));

+        contribB.getImports().add(import_);

+        

+        JavaExport export = javaImportExportFactory.createJavaExport();

+        export.setPackage(getPackageName(getClass()));

+        contribA.getExports().add(export);

+        export = javaImportExportFactory.createJavaExport();

+        export.setPackage("calculator");

+        contribC.getExports().add(export);        

+        

+        // Load class from parent, class is also present in imported contribution. Class should

+        // be loaded from parent

+        Class<?> testClassB = contribB.getClassLoader().loadClass(this.getClass().getName());        

+        Assert.assertNotNull(testClassB);

+        Assert.assertSame(this.getClass(), testClassB);

+        

+        // Load class from parent, class is also present in parent. Class should be loaded

+        // from parent.

+        Class<?> testClassA = contribA.getClassLoader().loadClass(this.getClass().getName());        

+        Assert.assertNotNull(testClassA);

+        Assert.assertSame(this.getClass(), testClassA);

+        

+        // Imported class should be the same as the one loaded by the exporting contribution

+        Assert.assertSame(testClassA, testClassB);

+        

+        // Load class from imported contribution, class is not present in parent

+        Class<?> testClassB1 = contribB.getClassLoader().loadClass("calculator.AddService");

+        Assert.assertNotNull(testClassB1);

+        

+        // Imported class should be the same as the one loaded by the exporting contribution

+        Class<?> testClassC = contribC.getClassLoader().loadClass("calculator.AddService");

+        Assert.assertNotNull(testClassC);        

+        Assert.assertSame(testClassC, testClassB1);

+        

+

+        // Try to load class from package which is not explicitly imported - should throw ClassNotFoundException

+        try {

+            contribA.getClassLoader().loadClass("calculator.AddService");

+            

+            Assert.assertTrue("ClassNotFoundException not thrown as expected", false);

+            

+        } catch (ClassNotFoundException e) {

+        }

+        

+        // Try to load non-existent class from imported package - should throw ClassNotFoundException

+        try {

+            contribB.getClassLoader().loadClass(getPackageName(getClass()) + ".NonExistentClass");

+            

+            Assert.assertTrue("ClassNotFoundException not thrown as expected", false);

+            

+        } catch (ClassNotFoundException e) {

+        }

+        

+    }

+

+    @Test

+    public void testResourceLoadingFromImportedContribution() throws ClassNotFoundException, MalformedURLException {

+        

+        Contribution contribA = createContribution("target/test-classes");

+        Contribution contribB = createContribution("target");

+        Contribution contribC = createContribution("target/test-classes/deployables/sample-calculator.jar");

+        

+        ArrayList<Contribution> exportContribList = new ArrayList<Contribution>();

+        exportContribList.add(contribA);

+        exportContribList.add(contribC);

+        

+        JavaImport import_ = javaImportExportFactory.createJavaImport();

+        import_.setPackage(getPackageName(getClass()));

+        import_.setModelResolver(new JavaImportModelResolver(exportContribList, null));

+        contribB.getImports().add(import_);

+        JavaImport import1_ = javaImportExportFactory.createJavaImport();

+        import1_.setPackage("calculator");

+        import1_.setModelResolver(new JavaImportModelResolver(exportContribList, null));

+        contribB.getImports().add(import1_);

+        

+        JavaExport export = javaImportExportFactory.createJavaExport();

+        export.setPackage(getPackageName(getClass()));

+        contribA.getExports().add(export);

+        JavaExport export1 = javaImportExportFactory.createJavaExport();

+        export1.setPackage("calculator");

+        contribC.getExports().add(export1);

+

+        

+        // Load resource from parent

+        URL resB = contribB.getClassLoader().getResource("deployables/sample-calculator.jar"); 

+        Assert.assertNotNull(resB);

+        

+        // Load Java class as resource from imported contribution with JavaImport

+        String classResName = this.getClass().getName().replaceAll("\\.", "/") + ".class";               

+        URL classResB = contribB.getClassLoader().getResource(classResName);

+        Assert.assertNotNull(classResB);

+        

+        // Load Java class as resource from imported contribution with JavaImport

+        URL classResB1 = contribB.getClassLoader().getResource("calculator/AddService.class");

+        Assert.assertNotNull(classResB1);

+        

+        // Try to load resource not explicitly imported by contribution

+        URL classResA1 = contribA.getClassLoader().getResource("calculator/AddService.class");

+        Assert.assertNull(classResA1);

+        

+        

+    }

+

+}

diff --git a/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessorTestCase.java b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessorTestCase.java
new file mode 100644
index 0000000000..0ec5bfba39
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaExportProcessorTestCase.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test JavaExportProcessorTestCase
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaExportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export.java  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" package=\"org.apache.tuscany.sca.contribution.java\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export.java  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    /**
+     * Test loading a valid export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        JavaExport javaExport = (JavaExport)staxProcessor.read(reader);
+        assertEquals("org.apache.tuscany.sca.contribution.java", javaExport.getPackage());
+    }
+
+    /**
+     * Test loading an INVALID export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributePackageMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessorTestCase.java b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessorTestCase.java
new file mode 100644
index 0000000000..9e43b744cf
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/test/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportProcessorTestCase.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.java.impl;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test JavaImportProcessorTestCase
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaImportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import.java  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" package=\"org.apache.tuscany.sca.contribution.java\" location=\"sca://contributions/001\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import.java  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" location=\"sca://contributions/001\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    /**
+     * Test loading a valid import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        JavaImport javaImport = (JavaImport)staxProcessor.read(reader);
+        
+        assertEquals("org.apache.tuscany.sca.contribution.java", javaImport.getPackage());
+        assertEquals("sca://contributions/001", javaImport.getLocation());
+    }
+
+    /**
+     * Test loading a INVALID import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributePackageMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-java/src/test/resources/deployables/sample-calculator.jar b/sandbox/event/modules/contribution-java/src/test/resources/deployables/sample-calculator.jar
new file mode 100644
index 0000000000..0ca3a1b781
--- /dev/null
+++ b/sandbox/event/modules/contribution-java/src/test/resources/deployables/sample-calculator.jar
diff --git a/sandbox/event/modules/contribution-jee/LICENSE b/sandbox/event/modules/contribution-jee/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/contribution-jee/NOTICE b/sandbox/event/modules/contribution-jee/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/contribution-jee/pom.xml b/sandbox/event/modules/contribution-jee/pom.xml
new file mode 100644
index 0000000000..d7ad035d82
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/pom.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-jee</artifactId>
+    <name>Apache Tuscany SCA Java EE</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-ejb</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <!--scope>runtime</scope-->
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-web</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <!--scope>runtime</scope-->
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-jee</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.openejb</groupId>
+            <artifactId>openejb-core</artifactId>
+            <version>3.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.openejb</groupId>
+            <artifactId>openejb-jee</artifactId>
+            <version>3.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.1</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.jee</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.jee*</Export-Package>
+                        <DynamicImport-Package>org.apache.tuscany.sca.contribution.osgi.impl</DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/AssemblyHelper.java b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/AssemblyHelper.java
new file mode 100644
index 0000000000..547ba52e74
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/AssemblyHelper.java
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AssemblyHelper {
+    private AssemblyFactory af;
+    private JavaInterfaceFactory jif;
+
+    public static final Map<String, QName> ALLOWED_ENV_ENTRY_TYPES;
+    public static final Intent CONVERSATIONAL_INTENT;
+    public static final Intent EJB_INTENT;
+    static {
+        ALLOWED_ENV_ENTRY_TYPES = new HashMap<String, QName>();
+        ALLOWED_ENV_ENTRY_TYPES.put(String.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "string",
+                                                                      "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Character.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "string",
+                                                                         "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Byte.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "byte", "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Short.class.getName(),
+                                    new QName("http://www.w3.org/2001/XMLSchema", "short", "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Integer.class.getName(),
+                                    new QName("http://www.w3.org/2001/XMLSchema", "int", "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Long.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "long", "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Boolean.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "boolean",
+                                                                       "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Double.class.getName(), new QName("http://www.w3.org/2001/XMLSchema", "double",
+                                                                      "xsd"));
+        ALLOWED_ENV_ENTRY_TYPES.put(Float.class.getName(),
+                                    new QName("http://www.w3.org/2001/XMLSchema", "float", "xsd"));
+    }
+
+    static {
+        PolicyFactory dpf = new DefaultPolicyFactory();
+        CONVERSATIONAL_INTENT = dpf.createIntent();
+        CONVERSATIONAL_INTENT.setName(new QName("http://www.osoa.org/xmlns/sca/1.0", "conversational"));
+
+        EJB_INTENT = dpf.createIntent();
+        EJB_INTENT.setName(new QName("http://www.osoa.org/xmlns/sca/1.0", "ejb"));
+    }
+
+    public AssemblyHelper() {
+        super();
+        af = new DefaultAssemblyFactory();
+        jif = new DefaultJavaInterfaceFactory();
+    }
+
+    public AssemblyHelper(AssemblyFactory af, JavaInterfaceFactory jif) {
+        super();
+        this.af = af;
+        this.jif = jif;
+    }
+
+    public JavaInterfaceContract createInterfaceContract(Class<?> clazz) throws InvalidInterfaceException {
+        JavaInterface ji = jif.createJavaInterface(clazz);
+        JavaInterfaceContract jic = jif.createJavaInterfaceContract();
+        jic.setInterface(ji);
+
+        return jic;
+    }
+
+    public ComponentService createComponentService() {
+        return af.createComponentService();
+    }
+
+    public ComponentReference createComponentReference() {
+        return af.createComponentReference();
+    }
+
+    public ComponentProperty createComponentProperty() {
+        return af.createComponentProperty();
+    }
+
+    public ComponentType createComponentType() {
+        return af.createComponentType();
+    }
+
+    public Component createComponentFromComponentType(ComponentType componentType, String componentName) {
+        Component component = af.createComponent();
+        component.setName(componentName);
+
+        for (Service service : componentType.getServices()) {
+            ComponentService compService = af.createComponentService();
+            compService.setService(service);
+            component.getServices().add(compService);
+        }
+
+        for (Reference reference : componentType.getReferences()) {
+            ComponentReference compReference = af.createComponentReference();
+            compReference.setReference(reference);
+            component.getReferences().add(compReference);
+        }
+
+        for (Property property : componentType.getProperties()) {
+            ComponentProperty compProperty = af.createComponentProperty();
+            compProperty.setProperty(property);
+            component.getProperties().add(compProperty);
+        }
+        return component;
+    }
+
+    public Composite createComposite() {
+        return af.createComposite();
+    }
+
+    public Component createComponent() {
+        return af.createComponent();
+    }
+
+    public CompositeReference createCompositeReference() {
+        return af.createCompositeReference();
+    }
+
+    public CompositeService createCompositeService() {
+        return af.createCompositeService();
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessor.java b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessor.java
new file mode 100644
index 0000000000..37ae53a38a
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessor.java
@@ -0,0 +1,406 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.openejb.config.EjbModule;
+import org.apache.openejb.jee.EjbJar;
+import org.apache.openejb.jee.EjbRef;
+import org.apache.openejb.jee.EjbRefType;
+import org.apache.openejb.jee.EjbReference;
+import org.apache.openejb.jee.EnterpriseBean;
+import org.apache.openejb.jee.EnvEntry;
+import org.apache.openejb.jee.MessageDrivenBean;
+import org.apache.openejb.jee.SessionBean;
+import org.apache.openejb.jee.SessionType;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementation;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EJBModuleProcessor {
+    private EjbModule ejbModule;
+    private AssemblyHelper helper;
+    private Map<String, List<String>> intfToBean = new HashMap<String, List<String>>();
+    private List<String> statefulBeans = new ArrayList<String>();
+
+    public EJBModuleProcessor(EjbModule ejbModule, AssemblyHelper helper) {
+        super();
+        this.ejbModule = ejbModule;
+        this.helper = helper;
+    }
+
+    public EJBModuleProcessor(EjbModule ejbModule) {
+        this.ejbModule = ejbModule;
+        this.helper = new AssemblyHelper();
+    }
+
+    public Map<String, ComponentType> getEjbComponentTypes() throws ContributionException {
+        intfToBean.clear();
+        statefulBeans.clear();
+        Map<String, ComponentType> ejbComponentTypes = new HashMap<String, ComponentType>();
+
+        EjbJar ejbJar = ejbModule.getEjbJar();
+        if (!ejbJar.getVersion().startsWith("3")) {
+            // Not an EJB3 module
+            // TODO: should throw an exception
+        }
+
+        Map<String, EnterpriseBean> beansMap = ejbJar.getEnterpriseBeansByEjbName();
+        for (Map.Entry<String, EnterpriseBean> entry : beansMap.entrySet()) {
+            EnterpriseBean bean = entry.getValue();
+            ComponentType ct = null;
+            if (bean instanceof SessionBean) {
+                SessionBean sbean = (SessionBean)bean;
+                ct = getEjbComponentType(sbean, ejbModule.getClassLoader());
+            } else if (bean instanceof MessageDrivenBean) {
+                MessageDrivenBean mdbean = (MessageDrivenBean)bean;
+                ct = getEjbComponentType(mdbean, ejbModule.getClassLoader());
+            } else {
+                continue;
+            }
+            if (ct != null) {
+                // Bean is an EJB3 bean
+                ejbComponentTypes.put(bean.getEjbName(), ct);
+            }
+        }
+
+        // Adjust the references to STATEFUL beans
+        for (Map.Entry<String, ComponentType> entry : ejbComponentTypes.entrySet()) {
+            ComponentType ct = entry.getValue();
+            for (Reference reference : ct.getReferences()) {
+                String intf = ((JavaInterface)reference.getInterfaceContract().getInterface()).getName();
+                for (String bean : intfToBean.get(intf)) {
+                    if (statefulBeans.contains(bean)) {
+                        reference.getRequiredIntents().add(AssemblyHelper.CONVERSATIONAL_INTENT);
+                        break;
+                    }
+                }
+            }
+        }
+
+        return ejbComponentTypes;
+    }
+
+    public ComponentType getEjbAppComponentType() throws ContributionException {
+        ComponentType componentType = helper.createComponentType();
+
+        Map<String, ComponentType> ejbComponentTypes = getEjbComponentTypes();
+
+        for (Map.Entry<String, ComponentType> entry : ejbComponentTypes.entrySet()) {
+            String beanName = entry.getKey();
+            ComponentType ejbComponentType = entry.getValue();
+
+            for (Service service : ejbComponentType.getServices()) {
+                Service service2 = helper.createComponentService();
+                service2.setName(beanName + "_" + service.getName());
+                service2.setInterfaceContract(service.getInterfaceContract());
+                service2.getRequiredIntents().addAll(service.getRequiredIntents());
+
+                componentType.getServices().add(service2);
+            }
+
+            for (Reference reference : ejbComponentType.getReferences()) {
+                Reference reference2 = helper.createComponentReference();
+                reference2.setName(beanName + "_" + reference.getName());
+                reference2.setInterfaceContract(reference.getInterfaceContract());
+                reference2.getRequiredIntents().addAll(reference.getRequiredIntents());
+
+                componentType.getReferences().add(reference2);
+            }
+        }
+
+        return componentType;
+    }
+
+    public Composite getEjbAppComposite() throws ContributionException {
+        Composite composite = helper.createComposite();
+
+        Map<String, ComponentType> ejbComponentTypes = getEjbComponentTypes();
+
+        ModelFactoryExtensionPoint mfep = new DefaultModelFactoryExtensionPoint();
+        EJBImplementationFactory eif = mfep.getFactory(EJBImplementationFactory.class);
+
+        for (Map.Entry<String, ComponentType> entry : ejbComponentTypes.entrySet()) {
+            String ejbName = entry.getKey();
+            ComponentType componentType = entry.getValue();
+
+            EJBImplementation impl = eif.createEJBImplementation();
+            impl.setEJBLink(ejbModule.getModuleId() + "#" + ejbName);
+            // Create component
+            Component component = helper.createComponent();
+            String componentName = ejbName;
+            component.setName(componentName);
+            component.setImplementation(impl);
+
+            // Add services
+            for (Service service : componentType.getServices()) {
+                ComponentService componentService = helper.createComponentService();
+                componentService.setService(service);
+                componentService.setInterfaceContract(service.getInterfaceContract());
+                component.getServices().add(componentService);
+            }
+
+            // Add references
+            for (Reference reference : componentType.getReferences()) {
+                ComponentReference componentReference = helper.createComponentReference();
+                componentReference.setReference(reference);
+                componentReference.setInterfaceContract(reference.getInterfaceContract());
+                componentReference.getRequiredIntents().addAll(reference.getRequiredIntents());
+                component.getReferences().add(componentReference);
+            }
+
+            // Add properties
+            for (Property property : componentType.getProperties()) {
+                ComponentProperty componentProperty = helper.createComponentProperty();
+                componentProperty.setProperty(property);
+                component.getProperties().add(componentProperty);
+            }
+
+            // Add component
+            composite.getComponents().add(component);
+
+            // Add composite services
+            for (ComponentService service : component.getServices()) {
+                CompositeService compositeService = helper.createCompositeService();
+                compositeService.setInterfaceContract(service.getInterfaceContract());
+                compositeService.setPromotedComponent(component);
+                compositeService.setPromotedService(service);
+                composite.getServices().add(compositeService);
+            }
+
+            // Add composite references
+            for (ComponentReference reference : component.getReferences()) {
+                CompositeReference compositeReference = helper.createCompositeReference();
+                compositeReference.setInterfaceContract(reference.getInterfaceContract());
+                compositeReference.getRequiredIntents().addAll(reference.getRequiredIntents());
+                compositeReference.getPromotedReferences().add(reference);
+                composite.getReferences().add(compositeReference);
+            }
+        }
+        return composite;
+    }
+
+    private ComponentType getEjbComponentType(SessionBean bean, ClassLoader cl) throws ContributionException {
+        if(bean.getBusinessRemote().size() == 0 && bean.getBusinessLocal().size() == 0) {
+            // Not an EJB3 Session bean
+            return null;
+        }
+        ComponentType componentType = helper.createComponentType();
+
+        boolean conversational = bean.getSessionType().equals(SessionType.STATEFUL);
+        if (conversational) {
+            statefulBeans.add(bean.getEjbName());
+        }
+
+        // Process Remote Business interfaces of the SessionBean
+        for (String intfName : bean.getBusinessRemote()) {
+            // This code is added to take care of EJB references to STATEFUL beans that are injected
+            // without a beanname in @EJB annotation
+            List<String> beansList = intfToBean.get(intfName);
+            if (beansList == null) {
+                beansList = new ArrayList<String>();
+                intfToBean.put(intfName, beansList);
+            }
+            beansList.add(bean.getEjbName());
+
+            String serviceName =
+                intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
+            Service service = helper.createComponentService();
+            service.setName(serviceName);
+            InterfaceContract ic = null;
+            try {
+                Class<?> clazz = cl.loadClass(intfName);
+                ic = helper.createInterfaceContract(clazz);
+                ic.getInterface().setConversational(conversational);
+                ic.getInterface().setRemotable(true);
+            } catch (Exception e) {
+                throw new ContributionException(e);
+            }
+            service.setInterfaceContract(ic);
+            if (conversational) {
+                service.getRequiredIntents().add(AssemblyHelper.CONVERSATIONAL_INTENT);
+            }
+            componentType.getServices().add(service);
+        }
+
+        // Process Local Business interfaces of the SessionBean
+        for (String intfName : bean.getBusinessLocal()) {
+            String serviceName =
+                intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
+            Service service = helper.createComponentService();
+            service.setName(serviceName);
+            InterfaceContract ic = null;
+            try {
+                Class<?> clazz = cl.loadClass(intfName);
+                ic = helper.createInterfaceContract(clazz);
+                ic.getInterface().setConversational(conversational);
+            } catch (Exception e) {
+                throw new ContributionException(e);
+            }
+            service.setInterfaceContract(ic);
+            if (conversational) {
+                service.getRequiredIntents().add(AssemblyHelper.CONVERSATIONAL_INTENT);
+            }
+            componentType.getServices().add(service);
+        }
+
+        // Process Remote EJB References
+        for (Map.Entry<String, EjbRef> entry : bean.getEjbRefMap().entrySet()) {
+            EjbRef ejbRef = entry.getValue();
+            if(ejbRef.getHome() != null) {
+                // References to only EJB3 beans need to be considered.
+                // Skip the current on as it is not a reference to an EJB3 bean.
+                continue;
+            }
+            if (ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) != 0) {
+                // Only Remote EJB references need to be considered.
+                // Skip the current one as it is not a remote reference.
+                continue;
+            }
+            //FIXME: ejbRef.getEjbRefType() is null sometimes.  Need a different way to figure the type.
+            if(ejbRef.getEjbRefType() != null && ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) != 0) {
+                // Only references to Session beans need to be considered.
+                // Skip the current one as it is not a Session bean.
+                continue;
+            }
+            String referenceName = entry.getKey();
+            referenceName = referenceName.replace("/", "_");
+            Reference reference = helper.createComponentReference();
+            reference.setName(referenceName);
+            InterfaceContract ic = null;
+            try {
+                Class<?> clazz = cl.loadClass(ejbRef.getInterface());
+                ic = helper.createInterfaceContract(clazz);
+            } catch (Exception e) {
+                throw new ContributionException(e);
+            }
+            reference.setInterfaceContract(ic);
+            reference.getRequiredIntents().add(AssemblyHelper.EJB_INTENT);
+            componentType.getReferences().add(reference);
+        }
+
+        // Process env-entries to compute properties
+        for (Map.Entry<String, EnvEntry> entry : bean.getEnvEntryMap().entrySet()) {
+            EnvEntry envEntry = entry.getValue();
+            String type = envEntry.getEnvEntryType();
+            if (!AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.containsKey(type)) {
+                continue;
+            }
+            String propertyName = entry.getKey();
+            propertyName = propertyName.replace("/", "_");
+            String value = envEntry.getEnvEntryValue();
+            Property property = helper.createComponentProperty();
+            property.setName(propertyName);
+            property.setXSDType(AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.get(type));
+            property.setValue(value);
+            componentType.getProperties().add(property);
+        }
+
+        return componentType;
+    }
+
+    private ComponentType getEjbComponentType(MessageDrivenBean bean, ClassLoader cl) throws ContributionException {
+        try {
+            if(javax.ejb.MessageDrivenBean.class.isAssignableFrom(cl.loadClass(bean.getEjbClass()))) {
+                // Not an EJB3 bean
+                return null;
+            }
+        } catch (ClassNotFoundException ignored) {
+            // Should not happen
+        }
+        ComponentType componentType = helper.createComponentType();
+
+        // Process Remote EJB References
+        for (Map.Entry<String, EjbRef> entry : bean.getEjbRefMap().entrySet()) {
+            EjbRef ejbRef = entry.getValue();
+            if(ejbRef.getHome() != null) {
+                // References to only EJB3 beans need to be considered.
+                // Skip the current on as it is not a reference to an EJB3 bean.
+                continue;
+            }
+            if (ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) != 0) {
+                // Only Remote EJB references need to be considered.
+                // Skip the current one as it is not a remote reference.
+                continue;
+            }
+            //FIXME: ejbRef.getEjbRefType() is null sometimes.  Need a different way to figure the type.
+            if(ejbRef.getEjbRefType() != null && ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) != 0) {
+                // Only references to Session beans need to be considered.
+                // Skip the current one as it is not a Session bean.
+                continue;
+            }
+            String referenceName = entry.getKey();
+            referenceName = referenceName.replace("/", "_");
+            Reference reference = helper.createComponentReference();
+            reference.setName(referenceName);
+            InterfaceContract ic = null;
+            try {
+                Class<?> clazz = cl.loadClass(ejbRef.getInterface());
+                ic = helper.createInterfaceContract(clazz);
+            } catch (Exception e) {
+                throw new ContributionException(e);
+            }
+            reference.setInterfaceContract(ic);
+            reference.getRequiredIntents().add(AssemblyHelper.EJB_INTENT);
+            componentType.getReferences().add(reference);
+        }
+
+        // Process env-entries to compute properties
+        for (Map.Entry<String, EnvEntry> entry : bean.getEnvEntryMap().entrySet()) {
+            EnvEntry envEntry = entry.getValue();
+            String type = envEntry.getEnvEntryType();
+            if (!AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.containsKey(type)) {
+                continue;
+            }
+            String propertyName = entry.getKey();
+            propertyName = propertyName.replace("/", "_");
+            String value = envEntry.getEnvEntryValue();
+            Property property = helper.createComponentProperty();
+            property.setName(propertyName);
+            property.setXSDType(AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.get(type));
+            property.setValue(value);
+            componentType.getProperties().add(property);
+        }
+
+        return componentType;
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessor.java b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessor.java
new file mode 100644
index 0000000000..2ecabb9a23
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessor.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.Map;
+
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.EjbModule;
+import org.apache.openejb.jee.EnterpriseBean;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaEEApplicationProcessor {
+    private AppModule appModule;
+    private ComponentType componentType;
+    private AssemblyHelper helper;
+
+    public JavaEEApplicationProcessor(AppModule appModule, AssemblyHelper helper) {
+        super();
+        this.appModule = appModule;
+        this.helper = helper;
+    }
+
+    public JavaEEApplicationProcessor(AppModule module) {
+        appModule = module;
+        helper = new AssemblyHelper();
+    }
+
+    public ComponentType getJavaEEAppComponentType() throws ContributionException {
+        if (componentType != null) {
+            return componentType;
+        }
+        componentType = helper.createComponentType();
+        
+        // Process all EJB modules
+        for(EjbModule ejbModule : appModule.getEjbModules()) {
+            EJBModuleProcessor emp = new EJBModuleProcessor(ejbModule, helper);
+            Map<String, ComponentType> ejbComponentTypes = emp.getEjbComponentTypes();
+            for(Map.Entry<String, ComponentType> entry : ejbComponentTypes.entrySet()) {
+                String beanName = entry.getKey();
+                ComponentType ct = entry.getValue();
+                EnterpriseBean bean = ejbModule.getEjbJar().getEnterpriseBeansByEjbName().get(beanName);
+                String mappedName = bean.getMappedName() != null ? bean.getMappedName() : beanName;
+
+                String mappedName2 = mappedName.replace("/", "_");
+                // Add all services from the bean
+                for(Service service : ct.getServices()) {
+                    Service service2 = helper.createComponentService();
+                    String serviceName = mappedName2 + "_"+service.getName();
+                    service2.setName(serviceName);
+                    service2.setInterfaceContract(service.getInterfaceContract());
+                    componentType.getServices().add(service2);
+                }
+                
+                String beanName2 = beanName.replace("/", "_");
+                // Add all references
+                for(Reference reference : ct.getReferences()) {
+                    Reference reference2 = helper.createComponentReference();
+                    String referenceName = beanName2+"_"+reference.getName();
+                    reference2.setName(referenceName);
+                    reference2.setInterfaceContract(reference.getInterfaceContract());
+                    reference2.getRequiredIntents().addAll(reference.getRequiredIntents());
+                    componentType.getReferences().add(reference2);
+                }
+            }
+            emp.getEjbAppComponentType();
+        }
+
+        // Process web modules (?)
+        // FIXME: SCA JEE Spec 1.0 - Sec 7.1.3 says nothing about web modules
+
+        return componentType;
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java
new file mode 100644
index 0000000000..1187d1ed00
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.io.File;
+
+import org.apache.openejb.OpenEJBException;
+import org.apache.openejb.config.AnnotationDeployer;
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.DeploymentLoader;
+import org.apache.openejb.config.ReadDescriptors;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaEEModuleHelper {
+
+    public AppModule getMetadataCompleteModules(String jarFilePath) throws ContributionException {
+        DeploymentLoader loader = new DeploymentLoader();
+        AppModule appModule = null;
+        try {
+            appModule = loader.load(new File(jarFilePath));
+        } catch (OpenEJBException e) {
+            throw new ContributionException(e);
+        }
+
+        // Process deployment descriptor files
+        ReadDescriptors readDescriptors = new ReadDescriptors();
+        try {
+            readDescriptors.deploy(appModule);
+        } catch (OpenEJBException e) {
+            throw new ContributionException(e);
+        }
+
+        // Process annotations
+        AnnotationDeployer annDeployer = new AnnotationDeployer();
+        try {
+            annDeployer.deploy(appModule);
+        } catch (OpenEJBException e) {
+            throw new ContributionException(e);
+        }
+
+        return appModule;
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessor.java b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessor.java
new file mode 100644
index 0000000000..deb9d9e755
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessor.java
@@ -0,0 +1,172 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.Map;
+
+import org.apache.openejb.config.WebModule;
+import org.apache.openejb.jee.EjbRef;
+import org.apache.openejb.jee.EjbRefType;
+import org.apache.openejb.jee.EjbReference;
+import org.apache.openejb.jee.EnvEntry;
+import org.apache.openejb.jee.WebApp;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.implementation.web.WebImplementation;
+import org.apache.tuscany.sca.implementation.web.WebImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+public class WebModuleProcessor {
+    private WebModule webModule;
+    private ComponentType componentType;
+    private AssemblyHelper helper;
+
+    public WebModuleProcessor(WebModule webModule, AssemblyHelper helper) {
+        super();
+        this.webModule = webModule;
+        this.helper = helper;
+    }
+
+    public WebModuleProcessor(WebModule module) {
+        webModule = module;
+        helper = new AssemblyHelper();
+    }
+
+    public ComponentType getWebAppComponentType() throws ContributionException {
+        if (componentType != null) {
+            return componentType;
+        }
+        componentType = helper.createComponentType();
+
+        WebApp webApp = webModule.getWebApp();
+        ClassLoader classLoader = webModule.getClassLoader();
+
+        // Process Remote EJB References
+        for (Map.Entry<String, EjbRef> entry : webApp.getEjbRefMap().entrySet()) {
+            EjbRef ejbRef = entry.getValue();
+            if(ejbRef.getHome() != null) {
+                // References to only EJB3 beans need to be considered.
+                // Skip the current on as it is not a reference to an EJB3 bean.
+                continue;
+            }
+            if (ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) != 0) {
+                // Only Remote EJB references need to be considered.
+                // Skip the current one as it is not a remote reference.
+                continue;
+            }
+            //FIXME: ejbRef.getEjbRefType() is null sometimes.  Need a different way to figure the type.
+            if(ejbRef.getEjbRefType() != null && ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) != 0) {
+                // Only references to Session beans need to be considered.
+                // Skip the current one as it is not a Session bean.
+                continue;
+            }
+            String referenceName = entry.getKey();
+            referenceName = referenceName.replace("/", "_");
+            Reference reference = helper.createComponentReference();
+            reference.setName(referenceName);
+            InterfaceContract ic = null;
+            try {
+                Class<?> clazz = classLoader.loadClass(ejbRef.getInterface());
+                ic = helper.createInterfaceContract(clazz);
+            } catch (Exception e) {
+                componentType = null;
+                throw new ContributionException(e);
+            }
+            reference.setInterfaceContract(ic);
+            reference.getRequiredIntents().add(AssemblyHelper.EJB_INTENT);
+            componentType.getReferences().add(reference);
+        }
+
+        // Process env-entries to compute properties
+        for (Map.Entry<String, EnvEntry> entry : webApp.getEnvEntryMap().entrySet()) {
+            EnvEntry envEntry = entry.getValue();
+            String type = envEntry.getEnvEntryType();
+            if (!AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.containsKey(type)) {
+                continue;
+            }
+            String propertyName = entry.getKey();
+            propertyName = propertyName.replace("/", "_");
+            String value = envEntry.getEnvEntryValue();
+            Property property = helper.createComponentProperty();
+            property.setName(propertyName);
+            property.setXSDType(AssemblyHelper.ALLOWED_ENV_ENTRY_TYPES.get(type));
+            property.setValue(value);
+            componentType.getProperties().add(property);
+        }
+
+        return componentType;
+    }
+
+    public Composite getWebAppComposite() throws ContributionException {
+        getWebAppComponentType();
+
+        Composite composite = helper.createComposite();
+
+        ModelFactoryExtensionPoint mfep = new DefaultModelFactoryExtensionPoint();
+        WebImplementationFactory wif = mfep.getFactory(WebImplementationFactory.class);
+        WebImplementation impl = wif.createWebImplementation();
+        impl.setWebURI(webModule.getModuleId());
+
+        // Create component
+        Component component = helper.createComponent();
+        String componentName = webModule.getModuleId();
+        component.setName(componentName);
+        component.setImplementation(impl);
+
+        // Add references
+        for (Reference reference : componentType.getReferences()) {
+            ComponentReference componentReference = helper.createComponentReference();
+            componentReference.setReference(reference);
+            componentReference.setInterfaceContract(reference.getInterfaceContract());
+            componentReference.getRequiredIntents().addAll(reference.getRequiredIntents());
+            component.getReferences().add(componentReference);
+        }
+
+        // Add properties
+        for (Property property : componentType.getProperties()) {
+            ComponentProperty componentProperty = helper.createComponentProperty();
+            componentProperty.setProperty(property);
+            component.getProperties().add(componentProperty);
+        }
+
+        // Add component to composite
+        composite.getComponents().add(component);
+
+        // Add composite references
+        for (ComponentReference reference : component.getReferences()) {
+            CompositeReference compositeReference = helper.createCompositeReference();
+            compositeReference.setInterfaceContract(reference.getInterfaceContract());
+            compositeReference.getRequiredIntents().addAll(reference.getRequiredIntents());
+            compositeReference.getPromotedReferences().add(reference);
+            composite.getReferences().add(compositeReference);
+        }
+
+        return composite;
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessorTestCase.java b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessorTestCase.java
new file mode 100644
index 0000000000..b062187afb
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/EJBModuleProcessorTestCase.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.EjbModule;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Service;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EJBModuleProcessorTestCase {
+
+    EjbModule ejbModule;
+
+    @Before
+    public void setUp() throws Exception {
+        String jarFilePath = "target/test-classes/ejb-injection-sample.jar";
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        AppModule appModule = jmh.getMetadataCompleteModules(jarFilePath);
+        ejbModule = appModule.getEjbModules().get(0);
+    }
+
+    @Test
+    public void testEjbContribution() throws Exception {
+        EJBModuleProcessor emp = new EJBModuleProcessor(ejbModule);
+        Map<String, ComponentType> ejbComponentTypes = emp.getEjbComponentTypes();
+        Assert.assertEquals(3, ejbComponentTypes.size());
+
+        Assert.assertTrue(ejbComponentTypes.containsKey("DataStoreImpl"));
+        Assert.assertTrue(ejbComponentTypes.containsKey("DataStoreStatefulImpl"));
+        Assert.assertTrue(ejbComponentTypes.containsKey("DataReaderImpl"));
+
+        ComponentType ct = ejbComponentTypes.get("DataStoreImpl");
+        Assert.assertEquals(2, ct.getServices().size());
+        Set<String> serviceNames = new HashSet<String>();
+        for (Service s : ct.getServices()) {
+            serviceNames.add(s.getName());
+        }
+
+        Assert.assertEquals(2, serviceNames.size());
+        Assert.assertTrue(serviceNames.contains("DataStoreRemote"));
+        Assert.assertTrue(serviceNames.contains("DataStoreLocal"));
+
+        Assert.assertEquals(0, ct.getReferences().size());
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessorTestCase.java b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessorTestCase.java
new file mode 100644
index 0000000000..85b5e87e7f
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/JavaEEApplicationProcessorTestCase.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.openejb.config.AppModule;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaEEApplicationProcessorTestCase {
+
+    AppModule appModule;
+
+    @Before
+    public void setUp() throws Exception {
+        String jarFilePath = "target/test-classes/ejb-injection-sample.ear";
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        appModule = jmh.getMetadataCompleteModules(jarFilePath);
+    }
+
+    @Test
+    public void testJavaEEAppContribution() throws Exception {
+        JavaEEApplicationProcessor jap = new JavaEEApplicationProcessor(appModule);
+
+        ComponentType ct = jap.getJavaEEAppComponentType();
+        
+        // Check the services
+        Assert.assertEquals(6, ct.getServices().size());
+
+        Set<String> expectedServiceNames = new HashSet<String>();
+        expectedServiceNames.add("BankBean_Bank");
+        expectedServiceNames.add("ConverterBean_Converter");
+        expectedServiceNames.add("ConverterBean_ConverterLocal");
+        expectedServiceNames.add("Converter2Bean_ConverterLocal");
+        expectedServiceNames.add("InvoiceBean_Invoice");
+        expectedServiceNames.add("PurchaseOrderBean_PurchaseOrder");
+
+        Set<String> serviceNames = new HashSet<String>();
+        for(Service service : ct.getServices()) {
+            serviceNames.add(service.getName());
+        }
+        
+        Assert.assertEquals(expectedServiceNames, serviceNames);
+
+        // Check the references
+        Assert.assertEquals(1, ct.getReferences().size());
+        
+        Set<String> expectedReferenceNames = new HashSet<String>();
+        expectedReferenceNames.add("BankBean_simple.BankBean_converter");
+        
+        Set<String> referenceNames = new HashSet<String>();
+        for (Reference r : ct.getReferences()) {
+            referenceNames.add(r.getName());
+        }
+
+        Assert.assertEquals(expectedReferenceNames, referenceNames);
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessorTestCase.java b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessorTestCase.java
new file mode 100644
index 0000000000..030fdc3d19
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/test/java/org/apache/tuscany/sca/contribution/jee/WebModuleProcessorTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.jee;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.WebModule;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WebModuleProcessorTestCase {
+
+    WebModule webModule;
+
+    @Before
+    public void setUp() throws Exception {
+        String jarFilePath = "target/test-classes/ejb-injection-sample.ear";
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        AppModule appModule = jmh.getMetadataCompleteModules(jarFilePath);
+        webModule = appModule.getWebModules().get(0);
+    }
+
+    @Test
+    public void testWebAppContribution() throws Exception {
+        WebModuleProcessor wmp = new WebModuleProcessor(webModule);
+
+        ComponentType ct = wmp.getWebAppComponentType();
+        Assert.assertEquals(2, ct.getReferences().size());
+        Set<String> referenceNames = new HashSet<String>();
+        for (Reference r : ct.getReferences()) {
+            referenceNames.add(r.getName());
+        }
+
+        Assert.assertEquals(2, referenceNames.size());
+        Assert.assertTrue(referenceNames.contains("org.myorg.MyServlet_bank"));
+        Assert.assertTrue(referenceNames.contains("org.myorg.MyServlet_converter"));
+
+        Assert.assertEquals(0, ct.getServices().size());
+
+        Composite composite = wmp.getWebAppComposite();
+        Assert.assertEquals(2, composite.getReferences().size());
+    }
+}
diff --git a/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.ear b/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.ear
new file mode 100644
index 0000000000..3efdd206c7
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.ear
diff --git a/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.jar b/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.jar
new file mode 100644
index 0000000000..4b9e3b79f4
--- /dev/null
+++ b/sandbox/event/modules/contribution-jee/src/test/resources/ejb-injection-sample.jar
diff --git a/sandbox/event/modules/contribution-namespace/LICENSE b/sandbox/event/modules/contribution-namespace/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-namespace/NOTICE b/sandbox/event/modules/contribution-namespace/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-namespace/pom.xml b/sandbox/event/modules/contribution-namespace/pom.xml
new file mode 100644
index 0000000000..c2c4c51bfb
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-namespace</artifactId>
+    <name>Apache Tuscany SCA Namespace Import/Export Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.namespace</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.namespace*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/DefaultNamespaceImportExportFactory.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/DefaultNamespaceImportExportFactory.java
new file mode 100644
index 0000000000..a71fa61a54
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/DefaultNamespaceImportExportFactory.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace;
+
+import org.apache.tuscany.sca.contribution.namespace.impl.NamespaceImportExportFactoryImpl;
+
+/**
+ * Default Namespace Import/Export model factory implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultNamespaceImportExportFactory extends NamespaceImportExportFactoryImpl implements NamespaceImportExportFactory {
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceExport.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceExport.java
new file mode 100644
index 0000000000..c68aee8521
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceExport.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace;
+
+import org.apache.tuscany.sca.contribution.Export;
+
+
+/**
+ * The representation of an XML namespace export.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface NamespaceExport extends Export {
+
+    /**
+     * Get Namespace that identifies the export
+     * 
+     * @return The exported namespace
+     */
+    String getNamespace();
+
+    /**
+     * Set Namespace that identifies the export
+     * 
+     * @param namespace The exported namespace
+     */
+    void setNamespace(String namespace);
+    
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImport.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImport.java
new file mode 100644
index 0000000000..8af36d7da0
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImport.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace;
+
+import org.apache.tuscany.sca.contribution.Import;
+
+/**
+ * The representation of an XML namespace import.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface NamespaceImport extends Import {
+
+    /**
+     * Get the location used to resolve the definitions for this import
+     * 
+     * @return The import location
+     */
+    String getLocation();
+
+    /**
+     * Set the location used to resolve the definitions for this import
+     * 
+     * @param location The import location
+     */
+    void setLocation(String location);
+
+    /**
+     * Get Namespace that identifies the import
+     * 
+     * @return The namespace
+     */
+    String getNamespace();
+
+    /**
+     * Set Namespace that identifies the import
+     * 
+     * @param namespace The namespace
+     */
+    void setNamespace(String namespace);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImportExportFactory.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImportExportFactory.java
new file mode 100644
index 0000000000..cfbac8bb1f
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/NamespaceImportExportFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace;
+
+/**
+ * Base Namespace import/export model factory
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface NamespaceImportExportFactory {
+
+    /**
+     * Create a namespace import model object
+     * 
+     * @return The new NamespaceImport model object
+     */
+    NamespaceImport createNamespaceImport();
+    
+    /**
+     * Create a namespace export model object
+     * 
+     * @return The new NamespaceExport model object
+     */
+    NamespaceExport createNamespaceExport();
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportImpl.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportImpl.java
new file mode 100644
index 0000000000..8991585d32
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportImpl.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an export for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceExportImpl implements NamespaceExport {
+    private String namespace; 
+    private ModelResolver modelResolver;
+    
+    protected NamespaceExportImpl() {
+        super();
+    }
+    
+    public String getNamespace() {
+        return namespace;
+    }
+
+    public void setNamespace(String namespace) {
+        this.namespace = namespace;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportModelResolver.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportModelResolver.java
new file mode 100644
index 0000000000..5c5ae22f77
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportModelResolver.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A model resolver for namespace exports.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NamespaceExportModelResolver implements ModelResolver {
+
+    private ModelResolver resolver;
+    
+    public NamespaceExportModelResolver(ModelResolver resolver) {
+        this.resolver = resolver;
+    }
+    
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Just delegate to the contribution's model resolver, namespace
+        // based filtering is implemented in the model specific model
+        // resolver, which know how to get the namespace of the particular
+        // type of model that they handle 
+        return resolver.resolveModel(modelClass, unresolved);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java
new file mode 100644
index 0000000000..64862301c1
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Namespace export
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceExportProcessor implements StAXArtifactProcessor<NamespaceExport> {
+
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    private static final QName EXPORT = new QName(SCA10_NS, "export");
+    private static final String NAMESPACE = "namespace";
+    
+    private final NamespaceImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public NamespaceExportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(NamespaceImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-namespace-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+
+    public QName getArtifactType() {
+        return EXPORT;
+    }
+    
+    public Class<NamespaceExport> getModelType() {
+        return NamespaceExport.class;
+    }
+    
+    /**
+     * Process <export namespace=""/>
+     */
+    public NamespaceExport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        NamespaceExport namespaceExport = this.factory.createNamespaceExport();
+        QName element = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+                    
+                    // Read <export>
+                    if (EXPORT.equals(element)) {
+                        String ns = reader.getAttributeValue(null, NAMESPACE);
+                        if (ns == null) {
+                        	error("AttributeNameSpaceMissing", reader);
+                            //throw new ContributionReadException("Attribute 'namespace' is missing");
+                        } else
+                            namespaceExport.setNamespace(ns);
+                    } 
+                    
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (EXPORT.equals(reader.getName())) {
+                        return namespaceExport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return namespaceExport;
+    }
+
+    public void write(NamespaceExport namespaceExport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <export>
+        writer.writeStartElement(EXPORT.getNamespaceURI(), EXPORT.getLocalPart());
+        
+        if (namespaceExport.getNamespace() != null) {
+            writer.writeAttribute(NAMESPACE, namespaceExport.getNamespace());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public void resolve(NamespaceExport namespaceExport, ModelResolver resolver) throws ContributionResolveException {
+        
+        if (namespaceExport.getNamespace() != null)
+            // Initialize the export's resolver
+            namespaceExport.setModelResolver(new NamespaceExportModelResolver(resolver));
+    }
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportFactoryImpl.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportFactoryImpl.java
new file mode 100644
index 0000000000..1146e593a9
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory;
+
+/**
+ * Namespace Import/Export model factory implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceImportExportFactoryImpl implements NamespaceImportExportFactory {
+
+    public NamespaceImport createNamespaceImport() {
+        return new NamespaceImportImpl();
+    }
+    
+    public NamespaceExport createNamespaceExport() {
+        return new NamespaceExportImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportListener.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportListener.java
new file mode 100644
index 0000000000..7ea09a47c7
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportExportListener.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.DefaultImportAllModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionListener;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+
+/**
+ * Namespace Import/Export contribution listener
+ * The listener would process all import/export from a given contribution 
+ * and initialize the model resolvers properly
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceImportExportListener implements ContributionListener {
+
+    /**
+     * Initialize the import/export model resolvers
+     * Export model resolvers are same as Contribution model resolver
+     * Import model resolvers are matched to a specific contribution if a location URI is specified, 
+     *    otherwise it try to resolve against all the other contributions
+     * Also set the exporting contributions used by contribution ClassLoaders to 
+     * match import/export for class loading.
+     */    
+    public void contributionAdded(ContributionRepository repository, Contribution contribution) {
+        // Initialize the contribution exports
+        for (Export export: contribution.getExports()) {
+            export.setModelResolver(contribution.getModelResolver());
+        }
+        
+        // Initialize the contribution imports
+        for (Import import_: contribution.getImports()) {
+            boolean initialized = false;
+
+            if (import_ instanceof NamespaceImport) {
+                NamespaceImport namespaceImport = (NamespaceImport)import_;
+                
+                // Find a matching contribution
+                if (namespaceImport.getLocation() != null) {
+                    Contribution targetContribution = repository.getContribution(namespaceImport.getLocation());
+                    if (targetContribution != null) {
+                    
+                        // Find a matching contribution export
+                        for (Export export: targetContribution.getExports()) {
+                            if (export instanceof NamespaceExport) {
+                                NamespaceExport namespaceExport = (NamespaceExport)export;
+                                if (namespaceImport.getNamespace().equals(namespaceExport.getNamespace())) {
+                                    namespaceImport.setModelResolver(namespaceExport.getModelResolver());
+                                    initialized = true;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                } 
+                
+                //if no location was specified, try to resolve with any contribution            
+                if( !initialized ) {
+                    // Use a resolver that will consider all contributions
+                    import_.setModelResolver(new DefaultImportAllModelResolver(import_, repository.getContributions()));
+                }
+            } 
+        }
+
+    }
+
+    public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
+
+    }
+
+    public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {
+
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportImpl.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportImpl.java
new file mode 100644
index 0000000000..6d2a31f702
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportImpl.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an import for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceImportImpl implements NamespaceImport {
+    private ModelResolver modelResolver;
+
+    /**
+     * The namespace to be imported
+     */
+    private String namespace; 
+    /**
+     * Optional location URI pointing to a Contribution that exports the namespace
+     */
+    private String location;
+
+    
+    protected NamespaceImportImpl() {
+        super();
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public String getNamespace() {
+        return namespace;
+    }
+
+    public void setNamespace(String namespace) {
+        this.namespace = namespace;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+
+    
+    /**
+     * Match a NamespaceImport to a given NamespaceExport based on :
+     *    location is not provided
+     *    import and export namespaces match
+     */
+    public boolean match(Export export) {
+        if (export instanceof NamespaceExport) {
+            if (this.getNamespace().equals(((NamespaceExport)export).getNamespace())) {
+                return true;
+            }
+        }
+        return false;
+    }
+    
+    @Override
+    public String toString() {
+        return String.valueOf(namespace);
+    }
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessor.java b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessor.java
new file mode 100644
index 0000000000..829e5fa43f
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessor.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Namespace import
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceImportProcessor  implements StAXArtifactProcessor<NamespaceImport> {
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    
+    private static final QName IMPORT = new QName(SCA10_NS, "import");
+
+    private static final String NAMESPACE = "namespace";
+    private static final String LOCATION = "location";
+    
+    private final NamespaceImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public NamespaceImportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(NamespaceImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-namespace-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+    
+    public QName getArtifactType() {
+        return IMPORT;
+    }
+    
+    public Class<NamespaceImport> getModelType() {
+        return NamespaceImport.class;
+    }
+
+    /**
+     * Process <import namespace="" location=""/>
+     */
+    public NamespaceImport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        NamespaceImport namespaceImport = this.factory.createNamespaceImport();
+        QName element;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+
+                    // Read <import>
+                    if (IMPORT.equals(element)) {
+                        String ns = reader.getAttributeValue(null, NAMESPACE);
+                        if (ns == null) {
+                        	error("AttributeNameSpaceMissing", reader);
+                            //throw new ContributionReadException("Attribute 'namespace' is missing");
+                        } else 
+                            namespaceImport.setNamespace(ns);
+
+                        String location = reader.getAttributeValue(null, LOCATION);
+                        if (location != null) {
+                            namespaceImport.setLocation(location);
+                        }
+                    }
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (IMPORT.equals(reader.getName())) {
+                        return namespaceImport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return namespaceImport;
+    }
+
+    public void write(NamespaceImport namespaceImport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <import>
+        writer.writeStartElement(IMPORT.getNamespaceURI(), IMPORT.getLocalPart());
+        
+        if (namespaceImport.getNamespace() != null) {
+            writer.writeAttribute(NAMESPACE, namespaceImport.getNamespace());
+        }
+        if (namespaceImport.getLocation() != null) {
+            writer.writeAttribute(LOCATION, namespaceImport.getLocation());
+        }
+        
+        writer.writeEndElement();
+    }
+
+
+    public void resolve(NamespaceImport model, ModelResolver resolver) throws ContributionResolveException {
+    }
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory
new file mode 100644
index 0000000000..095866fb6f
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.namespace.impl.NamespaceImportExportFactoryImpl

diff --git a/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..86f199368b
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.contribution.namespace.impl.NamespaceImportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#import,model=org.apache.tuscany.sca.contribution.namespace.NamespaceImport
+org.apache.tuscany.sca.contribution.namespace.impl.NamespaceExportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#export,model=org.apache.tuscany.sca.contribution.namespace.NamespaceExport
diff --git a/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
new file mode 100644
index 0000000000..cdf16a383f
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.namespace.impl.NamespaceImportExportListener

diff --git a/sandbox/event/modules/contribution-namespace/src/main/resources/contribution-namespace-validation-messages.properties b/sandbox/event/modules/contribution-namespace/src/main/resources/contribution-namespace-validation-messages.properties
new file mode 100644
index 0000000000..c7ddba3c3d
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/main/resources/contribution-namespace-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+AttributeNameSpaceMissing = Attribute 'namespace' is missing
+
diff --git a/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessorTestCase.java b/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessorTestCase.java
new file mode 100644
index 0000000000..1f508d6a4a
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessorTestCase.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test NamespaceExportProcessorTestCase
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NamespaceExportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" namespace=\"http://foo\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }        
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);
+    }
+
+    /**
+     * Test loading a valid export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        NamespaceExport namespaceExport = (NamespaceExport)staxProcessor.read(reader);
+        assertEquals("http://foo", namespaceExport.getNamespace());
+    }
+
+    /**
+     * Test loading an INVALID export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeNameSpaceMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessorTestCase.java b/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessorTestCase.java
new file mode 100644
index 0000000000..71ac33bf68
--- /dev/null
+++ b/sandbox/event/modules/contribution-namespace/src/test/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceImportProcessorTestCase.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.namespace.impl;
+
+
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test NamespaceImportProcessorTestCase
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceImportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" namespace=\"http://foo\" location=\"sca://contributions/001\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import  xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" location=\"sca://contributions/001\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);
+    }
+
+    /**
+     * Test loading a valid import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        NamespaceImport namespaceImport = (NamespaceImport)staxProcessor.read(reader);
+        
+        assertEquals("http://foo", namespaceImport.getNamespace());
+        assertEquals("sca://contributions/001", namespaceImport.getLocation());
+    }
+
+    /**
+     * Test loading a INVALID import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeNameSpaceMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-osgi/LICENSE b/sandbox/event/modules/contribution-osgi/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-osgi/NOTICE b/sandbox/event/modules/contribution-osgi/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-osgi/pom.xml b/sandbox/event/modules/contribution-osgi/pom.xml
new file mode 100644
index 0000000000..284d70ca21
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/pom.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-osgi</artifactId>
+    <name>Apache Tuscany SCA Contribution Service OSGi </name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-osgi-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.main</artifactId>
+            <version>1.0.4</version>
+        </dependency>
+
+
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.osgi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.osgi*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/BundleReference.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/BundleReference.java
new file mode 100644
index 0000000000..0bbb8b707a
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/BundleReference.java
@@ -0,0 +1,161 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi;
+
+
+/**
+ * A weak reference to a class, which should be used to register classes
+ * with an ArtifactResolver and resolve these classes later.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BundleReference {
+
+    /**
+     * The bundle.
+     */
+    private Object bundle;
+
+    /**
+     * The bundle name.
+     */
+    private String bundleName;
+
+    /**
+     * The bundle version.
+     */
+    private String bundleVersion;
+
+    /**
+     * The bundle name and version.
+     */
+    private String bundleUniqueName;
+
+    /**
+     * The bundle relative path.
+     */
+    private String bundleRelativePath;
+
+    /**
+     * Constructs a new BundleReference.
+     * 
+     * @param bundle The bundle reference
+     * @param bundleName The bundle name
+     * @param bundleVersion The bundle version
+     * @param bundleRelativePath The relative path for the bundle
+     */
+    public BundleReference(Object bundle, String bundleName, String bundleVersion, String bundleRelativePath) {
+        this.bundle = bundle;
+        this.bundleName = bundleName;
+        this.bundleVersion = bundleVersion;       
+        this.bundleRelativePath = bundleRelativePath;
+        this.bundleUniqueName = bundleName + "(" + (bundleVersion == null?"0.0.0":bundleVersion) + ")";
+    }
+    
+    /**
+     * Constructs a new BundleReference.
+     * 
+     * @param bundleName The bundle name
+     * @param bundleVersion The bundle version
+     */
+    public BundleReference(String bundleName, String bundleVersion) {
+        this.bundleName = bundleName;
+        this.bundleVersion = bundleVersion;
+        this.bundleUniqueName = bundleName + "(" + (bundleVersion == null?"0.0.0":bundleVersion) + ")";
+    }
+    
+    /**
+     * Get the referenced bundle.
+     * 
+     * @return The referenced bundle
+     */
+    public Object getBundle() {
+        return bundle;
+    }
+    
+    /**
+     * Get the referenced bundle name.
+     * 
+     * @return The bundle name
+     */
+    public String getBundleName() {
+        return bundleName;
+    }
+    
+    /**
+     * Get the referenced bundle version.
+     * 
+     * @return The bundle version
+     */
+    public String getBundleVersion() {
+        return bundleVersion;
+    }
+    
+    /**
+     * Get the referenced bundle name and version.
+     * 
+     * @return The bundle name
+     */
+    public String getBundleUniqueName() {
+        return bundleUniqueName;
+    }
+    
+    /**
+     * Get the relative location of the bundle inside its contribution.
+     * 
+     * @return The bundle path
+     */
+    public String getBundleRelativePath() {
+        return bundleRelativePath;
+    }
+    
+    
+    
+    /**
+     * Returns true if the bundle reference is unresolved.
+     * 
+     * @return Whether or not the bundle has been resolved
+     */
+    public boolean isUnresolved() {
+        return bundle == null;
+    }
+
+    @Override
+    public int hashCode() {
+        return bundleUniqueName.hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else {
+            if (obj instanceof BundleReference) {
+                BundleReference ref = (BundleReference)obj;
+                return bundleName.equals(ref.bundleName) &&
+                       (bundleVersion == null || ref.bundleVersion == null ||
+                        bundleVersion.equals(ref.bundleVersion));
+            } else {
+                return false;
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionProcessor.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionProcessor.java
new file mode 100644
index 0000000000..5033d7eefc
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionProcessor.java
@@ -0,0 +1,161 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.osgi.impl;

+

+import java.io.IOException;

+import java.io.InputStream;

+import java.net.MalformedURLException;

+import java.net.URI;

+import java.net.URL;

+import java.util.ArrayList;

+import java.util.Enumeration;

+import java.util.HashSet;

+import java.util.List;

+import java.util.Set;

+import java.util.jar.JarEntry;

+import java.util.jar.JarInputStream;

+

+import org.apache.tuscany.sca.contribution.PackageType;

+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;

+import org.apache.tuscany.sca.contribution.service.ContributionException;

+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;

+import org.osgi.framework.Bundle;

+

+/**

+ * Bundle Contribution package processor.

+ *

+ * @version $Rev$ $Date$

+ */

+public class OSGiBundleContributionProcessor implements PackageProcessor {

+

+    public OSGiBundleContributionProcessor() {

+    }

+

+    public String getPackageType() {

+        return PackageType.BUNDLE;

+    }

+

+    public URL getArtifactURL(URL sourceURL, URI artifact) throws MalformedURLException {

+        Bundle bundle = null;

+        try {

+            bundle = OSGiRuntime.findInstalledBundle(sourceURL);

+            if (bundle != null) {

+                URL url = bundle.getResource(artifact.getPath());

+                if (url == null)

+                    System.out.println("Could not load resource " + artifact);

+                return url;

+            }

+        } catch (Exception e) {

+        }

+        return null;

+    }

+    

+    public List<URI> getJarArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException,

+    IOException {

+    if (packageSourceURL == null) {

+        throw new IllegalArgumentException("Invalid null package source URL.");

+    }

+

+    if (inputStream == null) {

+        throw new IllegalArgumentException("Invalid null source inputstream.");

+    }

+

+    // Assume the root is a jar file

+    JarInputStream jar = new JarInputStream(inputStream);

+    try {

+        Set<String> names = new HashSet<String>();

+        while (true) {

+            JarEntry entry = jar.getNextJarEntry();

+            if (entry == null) {

+                // EOF

+                break;

+            }

+

+            // FIXME: Maybe we should externalize the filter as a property

+            String name = entry.getName(); 

+            if (!name.startsWith(".") && !entry.isDirectory()) {

+                

+                // Trim trailing /

+                if (name.endsWith("/")) {

+                    name = name.substring(0, name.length() - 1);

+                }

+

+                // Add the entry name

+                if (!names.contains(name) && name.length() > 0) {

+                    names.add(name);

+                    

+                }

+            }

+        }

+        

+        // Return list of URIs

+        List<URI> artifacts = new ArrayList<URI>();

+        for (String name: names) {

+            artifacts.add(URI.create(name));

+        }

+        return artifacts;

+        

+    } finally {

+        jar.close();

+    }

+}

+

+    public List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException,

+        IOException {

+        

+        Bundle bundle = null;

+        try {

+            bundle = OSGiRuntime.findInstalledBundle(packageSourceURL);

+        } catch (Exception e) {

+        }

+        

+        if (bundle == null) {

+            throw new IllegalArgumentException("Could not find OSGi bundle " + packageSourceURL);

+        }

+        

+        if (packageSourceURL == null) {

+            throw new IllegalArgumentException("Invalid null package source URL.");

+        }

+

+        List<URI> artifacts = new ArrayList<URI>();

+

+        try {

+            Enumeration entries = bundle.findEntries("/", "*", true);

+            while (entries.hasMoreElements()) {

+                URL entry = (URL)entries.nextElement();

+                String entryName = entry.getPath();

+                if (entryName.startsWith("/"))

+                    entryName = entryName.substring(1);

+                artifacts.add(new URI(entryName));

+                

+                if (entryName.endsWith(".jar")) {

+

+                    URL jarResource = bundle.getResource(entryName);

+                    artifacts.addAll(getJarArtifacts(jarResource, jarResource.openStream()));

+                }

+            

+            }

+        } catch (Exception e) {

+            throw new RuntimeException(e);

+        }

+

+        return artifacts;

+    }

+}

diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleProcessor.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleProcessor.java
new file mode 100644
index 0000000000..b3c2302f60
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleProcessor.java
@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.List;
+import java.util.jar.Attributes;
+import java.util.jar.JarInputStream;
+import java.util.jar.Manifest;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.osgi.BundleReference;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+
+/**
+ * OSGi bundle processor
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiBundleProcessor {
+
+    private boolean initializedOSGi;
+    private OSGiRuntime osgiRuntime;
+
+    public OSGiBundleProcessor() {
+    }
+
+    public Object installContributionBundle(Contribution contribution) {
+
+        JarInputStream jar = null;
+        Object bundle = null;
+
+        try {
+
+            URL contribURL = new URL(contribution.getLocation());
+            jar = new JarInputStream(contribURL.openStream());
+
+            Manifest manifest = jar.getManifest();
+            if (manifest != null && manifest.getMainAttributes()
+                .containsKey(new Attributes.Name("Bundle-SymbolicName"))) {
+
+                initialize();
+                if (osgiRuntime != null)
+                    bundle = osgiRuntime.installBundle(contribURL.toString(), null);
+            }
+        } catch (Exception e) {
+            // If OSGi cannot process the jar, treat the bundle as a plain jar file.
+        } finally {
+
+            try {
+                if (jar != null)
+                    jar.close();
+            } catch (IOException e) {
+            }
+        }
+
+        return bundle;
+    }
+
+    public BundleReference installNestedBundle(Contribution contribution,
+                                               String bundleSymbolicName,
+                                               String bundleVersion) {
+
+        BundleReference bundleReference = null;
+
+        initialize();
+        if (osgiRuntime == null)
+            return null;
+
+        List<Artifact> artifacts = contribution.getArtifacts();
+        for (Artifact a : artifacts) {
+            if (a.getURI().endsWith(".jar")) {
+
+                InputStream stream;
+                JarInputStream jar = null;
+                Object name;
+                Object version;
+                try {
+
+                    URL artifactURL = new URL(a.getLocation());
+                    stream = artifactURL.openStream();
+                    jar = new JarInputStream(artifactURL.openStream());
+                    Manifest manifest = jar.getManifest();
+                    name = manifest.getMainAttributes().get(new Attributes.Name("Bundle-SymbolicName"));
+                    version = manifest.getMainAttributes().get(new Attributes.Name("Bundle-Version"));
+
+                    if (bundleSymbolicName.equals(name) && (bundleVersion == null || version == null || bundleVersion
+                        .equals(version))) {
+
+                        Object bundle = osgiRuntime.installBundle(a.getLocation(), stream);
+
+                        bundleReference = new BundleReference(bundle, bundleSymbolicName, bundleVersion, a.getURI());
+
+                        break;
+                    }
+
+                } catch (Exception e) {
+
+                    // If OSGi cannot process the jar, treat the bundle as a plain jar file.
+                } finally {
+                    try {
+                        if (jar != null)
+                            jar.close();
+                    } catch (IOException e) {
+                    }
+                }
+            }
+        }
+        return bundleReference;
+    }
+
+    private void initialize() {
+        try {
+            if (!initializedOSGi) {
+                initializedOSGi = true;
+                osgiRuntime = OSGiRuntime.getRuntime();
+            }
+        } catch (Exception e) {
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleReferenceModelResolver.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleReferenceModelResolver.java
new file mode 100644
index 0000000000..07e80f66f3
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleReferenceModelResolver.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.osgi.BundleReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+import org.osgi.framework.Bundle;
+
+/**
+ * A Model Resolver for BundleReferences.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiBundleReferenceModelResolver implements ModelResolver {
+    private Contribution contribution;
+    private Map<String, BundleReference> map = new HashMap<String, BundleReference>();
+    
+    OSGiRuntime osgiRuntime;
+    private OSGiBundleProcessor bundleProcessor;
+    
+    public OSGiBundleReferenceModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+        this.bundleProcessor = new OSGiBundleProcessor();
+    }
+
+    public void addModel(Object resolved) {
+        BundleReference bundleRef = (BundleReference)resolved;
+        map.put(bundleRef.getBundleUniqueName(), bundleRef);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((BundleReference)resolved).getBundleUniqueName());
+    }
+    
+    /**
+     * Handle artifact resolution when the specific class reference is imported from another contribution
+     * @param unresolved
+     * @return
+     */
+    private BundleReference resolveImportedModel(BundleReference unresolved) {
+        BundleReference resolved = unresolved;
+
+        if( this.contribution != null) {
+            for (Import import_ : this.contribution.getImports()) {
+                
+                resolved = import_.getModelResolver().resolveModel(BundleReference.class, unresolved);
+                if (resolved != unresolved)
+                        break;
+            }
+            
+        }
+        return resolved;
+    }
+    
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        
+        if (resolved != null ){
+            return modelClass.cast(resolved);
+        } 
+        
+        try {
+            if (osgiRuntime == null)
+                osgiRuntime = OSGiRuntime.getRuntime();
+        } catch (Exception e) {
+        }
+        if (osgiRuntime == null)
+            return unresolved;
+
+        //Load a class on demand
+        Object bundle = null;
+        String bundleName = ((BundleReference)unresolved).getBundleName();
+        String bundleVersion = ((BundleReference)unresolved).getBundleVersion();
+        
+        bundle = osgiRuntime.findBundle(bundleName, bundleVersion);
+        BundleReference bundleReference;
+        
+        if (bundle == null)
+            bundleReference = bundleProcessor.installNestedBundle(contribution, bundleName, bundleVersion);
+        else {
+            bundleReference = new BundleReference(bundle, 
+                    ((BundleReference)unresolved).getBundleName(),
+                    bundleVersion,
+                    getBundleFileName(bundle)
+                    );
+        }
+                
+        
+        if (bundleReference != null) {
+            //if we load the class            
+            
+            map.put(((BundleReference)unresolved).getBundleUniqueName(), bundleReference);
+            
+            // Return the resolved BundleReference
+            return modelClass.cast(bundleReference);            
+        } else {
+            //delegate resolution of the class
+            resolved = this.resolveImportedModel((BundleReference)unresolved);
+            return modelClass.cast(resolved);
+        }
+        
+
+    }
+    
+    
+    private String getBundleFileName(Object bundle) {
+        if (bundle instanceof Bundle) {
+            String path = ((Bundle)bundle).getLocation();
+            if (path.endsWith("/"))
+                path = path.substring(0, path.length()-1);
+            if (path.startsWith(contribution.getLocation())) {
+                if (path.equals(contribution.getLocation())) {
+                    int index = path.lastIndexOf('/');
+                    if (index > 0 && index < path.length()-1)
+                        path = path.substring(index+1);
+                } else {
+                    path = path.substring(contribution.getLocation().length());
+                    if (path.startsWith("/"))
+                        path = path.substring(1);
+                }
+            } else if (path.lastIndexOf('/') >= 0)
+                path = path.substring(path.lastIndexOf('/')+1);
+            return path;
+        }
+        return null;
+            
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiClassReferenceModelResolver.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiClassReferenceModelResolver.java
new file mode 100644
index 0000000000..528a287328
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiClassReferenceModelResolver.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+import org.osgi.framework.Bundle;
+
+/**
+ * A Model Resolver for ClassReferences.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiClassReferenceModelResolver implements ModelResolver {
+    private Contribution contribution;
+    private Map<String, ClassReference> map = new HashMap<String, ClassReference>();
+    private Bundle bundle;
+    private boolean initialized;
+    private boolean useOSGi;
+
+    public OSGiClassReferenceModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+    }
+
+    public void addModel(Object resolved) {
+        ClassReference clazz = (ClassReference)resolved;
+        map.put(clazz.getClassName(), clazz);
+    }
+
+    public Object removeModel(Object resolved) {
+        return map.remove(((ClassReference)resolved).getClassName());
+    }
+
+    /**
+     * Handle artifact resolution when the specific class reference is imported from another contribution
+     * @param unresolved
+     * @return
+     */
+    private ClassReference resolveImportedModel(ClassReference unresolved) {
+        ClassReference resolved = unresolved;
+
+        if (this.contribution != null) {
+            for (Import import_ : this.contribution.getImports()) {
+
+                if (resolved == unresolved && bundle != null) {
+                    resolved = import_.getModelResolver().resolveModel(ClassReference.class, unresolved);
+                    if (resolved != unresolved)
+                        break;
+                }
+            }
+
+        }
+        return resolved;
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        }
+        initialize();
+        if (!useOSGi)
+            return unresolved;
+
+        //Load a class on demand
+        Class clazz = null;
+        if (bundle != null) {
+            try {
+                clazz = bundle.loadClass(((ClassReference)unresolved).getClassName());
+            } catch (Exception e) {
+                // we will later try to delegate to imported model resolvers
+            }
+        }
+
+        if (clazz != null) {
+            //if we load the class            
+            // Store a new ClassReference wrapping the loaded class
+            ClassReference classReference = new ClassReference(clazz);
+            map.put(getPackageName(classReference), classReference);
+
+            // Return the resolved ClassReference
+            return modelClass.cast(classReference);
+        } else {
+            //delegate resolution of the class
+            resolved = this.resolveImportedModel((ClassReference)unresolved);
+            return modelClass.cast(resolved);
+        }
+
+    }
+
+    /***************
+     * Helper methods
+     ***************/
+
+    private String getPackageName(ClassReference clazz) {
+        int pos = clazz.getClassName().lastIndexOf(".");
+        return clazz.getClassName().substring(0, pos - 1);
+    }
+
+    private void initialize() {
+        if (initialized)
+            return;
+
+        initialized = true;
+        try {
+            bundle = OSGiRuntime.findInstalledBundle(contribution.getLocation());
+            useOSGi = bundle != null;
+        } catch (Throwable e) {
+            // Ignore errors, default to ClassReferenceModelResolver
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java
new file mode 100644
index 0000000000..15ad0bd948
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java
@@ -0,0 +1,215 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi.impl;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.HashSet;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.zip.ZipEntry;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.service.ContributionListener;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+
+/**
+ * Namespace Import/Export contribution listener
+ * The listener would process all import/export from a given contribution 
+ * and initialize the model resolvers properly
+ * 
+ * @version $Rev$ $Date$
+ */
+public class OSGiImportExportListener implements ContributionListener {
+
+    private OSGiBundleProcessor bundleProcessor;
+
+    public OSGiImportExportListener() {
+        bundleProcessor = new OSGiBundleProcessor();
+    }
+
+    /**
+     * Initialize the import/export model resolvers
+     * Export model resolvers are same as Contribution model resolver
+     * Import model resolvers are matched to a specific contribution if a location URI is specified, 
+     *    otherwise it try to resolve against all the other contributions
+     */
+    public void contributionAdded(ContributionRepository repository, Contribution contribution) {
+
+        OSGiRuntime osgiRuntime = null;
+        try {
+            if (bundleProcessor.installContributionBundle(contribution) == null) {
+                return;
+            } else {
+                osgiRuntime = OSGiRuntime.getRuntime();
+            }
+        } catch (Exception e) {
+            return;
+        }
+
+        HashSet<Contribution> bundlesToInstall = new HashSet<Contribution>();
+        // Initialize the contribution imports
+        for (Import import_ : contribution.getImports()) {
+            boolean initialized = false;
+
+            if (import_ instanceof JavaImport) {
+                JavaImport javaImport = (JavaImport)import_;
+                String packageName = javaImport.getPackage();
+
+                //Find a matching contribution
+                if (javaImport.getLocation() != null) {
+                    Contribution targetContribution = repository.getContribution(javaImport.getLocation());
+                    if (targetContribution != null) {
+
+                        // Find a matching contribution export
+                        for (Export export : targetContribution.getExports()) {
+                            if (export instanceof JavaExport) {
+                                JavaExport javaExport = (JavaExport)export;
+                                if (packageName.equals(javaExport.getPackage())) {
+
+                                    if (osgiRuntime.findBundle(targetContribution.getLocation()) == null)
+                                        bundlesToInstall.add(targetContribution);
+
+                                    initialized = true;
+
+                                }
+                            }
+                            if (initialized)
+                                break;
+                        }
+                    }
+                }
+            }
+            if (!initialized) {
+                for (Contribution c : repository.getContributions()) {
+
+                    // Go over all exports in the contribution
+                    for (Export export : c.getExports()) {
+                        // If the export matches our namespace, try to the resolve the model object
+                        if (import_.match(export) && osgiRuntime.findBundle(c.getLocation()) == null) {
+                            bundlesToInstall.add(c);
+                        }
+                    }
+                }
+            }
+        }
+        for (Contribution c : bundlesToInstall) {
+            try {
+                installDummyBundle(osgiRuntime, c);
+            } catch (Exception e) {
+            }
+        }
+
+    }
+
+    public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
+
+    }
+
+    public void contributionUpdated(ContributionRepository repository,
+                                    Contribution oldContribution,
+                                    Contribution contribution) {
+
+    }
+
+    private void installDummyBundle(OSGiRuntime osgiRuntime, Contribution contribution) throws Exception {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+        String EOL = System.getProperty("line.separator");
+
+        String bundleName = contribution.getURI();
+        URL contribURL = new URL(contribution.getLocation());
+        String contribName = contribURL.getPath();
+        if (contribName.endsWith("/")) 
+            contribName = contribName.substring(0, contribName.length()-1);
+        if (contribName.lastIndexOf("/") >= 0)
+            contribName = contribName.substring(contribName.lastIndexOf("/")+1);            
+
+        StringBuffer exportPackageNames = new StringBuffer();
+        for (Export export : contribution.getExports()) {
+            if (export instanceof JavaExport) {
+                if (exportPackageNames.length() > 0)
+                    exportPackageNames.append(",");
+                exportPackageNames.append(((JavaExport)export).getPackage());
+            }
+        }
+        StringBuffer importPackageNames = new StringBuffer();
+        for (Import import_ : contribution.getImports()) {
+            if (import_ instanceof JavaImport) {
+                if (importPackageNames.length() > 0)
+                    importPackageNames.append(",");
+                importPackageNames.append(((JavaImport)import_).getPackage());
+            }
+        }
+
+        String manifestStr =
+            "Manifest-Version: 1.0" + EOL
+                + "Bundle-ManifestVersion: 2"
+                + EOL
+                + "Bundle-Name: "
+                + bundleName
+                + EOL
+                + "Bundle-SymbolicName: "
+                + bundleName
+                + EOL
+                + "Bundle-Version: "
+                + "1.0.0"
+                + EOL
+                + "Bundle-Localization: plugin"
+                + EOL;
+
+        StringBuilder manifestBuf = new StringBuilder();
+        manifestBuf.append(manifestStr);
+        manifestBuf.append("Export-Package: " + exportPackageNames + EOL);
+        manifestBuf.append("Import-Package: " + importPackageNames + EOL);
+        manifestBuf.append("Bundle-ClassPath: .," + contribName + EOL);
+
+        ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes());
+        Manifest manifest = new Manifest();
+        manifest.read(manifestStream);
+
+        JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+        ZipEntry ze = new ZipEntry(contribName);
+        jarOut.putNextEntry(ze);
+        InputStream stream = contribURL.openStream();
+
+        byte[] bytes = new byte[stream.available()];
+        stream.read(bytes);
+        jarOut.write(bytes);
+        stream.close();
+
+        jarOut.close();
+        out.close();
+
+        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+
+        osgiRuntime.installBundle("file://" + bundleName + ".jar", in);
+
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiModelResolverImpl.java b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiModelResolverImpl.java
new file mode 100644
index 0000000000..e624b1d3b5
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiModelResolverImpl.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.osgi.impl;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.osgi.BundleReference;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.osgi.framework.Bundle;
+
+/**
+ * An implementation of an artifact resolver for OSGi bundles.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiModelResolverImpl implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    private Hashtable<String, Bundle>  bundles;
+    public OSGiModelResolverImpl(Hashtable<String, Bundle> bundles) {
+        this.bundles = bundles;
+    }
+    
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class clazz = null;
+            for (Bundle bundle : bundles.values()) {
+                try {
+                    clazz = bundle.loadClass(classReference.getClassName());
+                } catch (ClassNotFoundException e) {
+                    continue;
+                }
+                break;
+            }
+            if (clazz == null) {
+
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrapping the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+                
+        } else if (unresolved instanceof BundleReference) {
+            for (String bundlePath: bundles.keySet()) {
+                Bundle bundle = bundles.get(bundlePath);
+                BundleReference bundleRef = (BundleReference)unresolved;
+                String bundleVersion = (String)bundle.getHeaders().get("Bundle-Version");
+                if (bundle.getSymbolicName().equals(bundleRef.getBundleName())&&
+                    (bundleVersion == null || bundleRef.getBundleVersion() == null ||
+                    bundleVersion.equals(bundleRef.getBundleVersion()))) {
+                    
+                    resolved = new BundleReference(bundle, 
+                            bundle.getSymbolicName(), 
+                            bundleVersion,
+                            bundlePath);
+                    map.put(resolved, resolved);
+                    
+                    // Return the resolved BundleReference
+                    return modelClass.cast(resolved);
+                    
+                }
+            }
+        } 
+            
+        // Return the unresolved object
+        return unresolved;
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+    public Collection<Object> getModels() {
+        return map.values();
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor
new file mode 100644
index 0000000000..632d135cb5
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.osgi.impl.OSGiBundleContributionProcessor;type=application/osgi.bundle

diff --git a/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..02e8b411eb
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.osgi.impl.OSGiBundleReferenceModelResolver;model=org.apache.tuscany.sca.contribution.osgi.BundleReference

diff --git a/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
new file mode 100644
index 0000000000..8dec190930
--- /dev/null
+++ b/sandbox/event/modules/contribution-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.osgi.impl.OSGiImportExportListener

diff --git a/sandbox/event/modules/contribution-resource/pom.xml b/sandbox/event/modules/contribution-resource/pom.xml
new file mode 100644
index 0000000000..5a2422ed4c
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-resource</artifactId>
+    <name>Apache Tuscany SCA Resource Import/Export Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.resource</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.resource*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java
new file mode 100644
index 0000000000..0bd30c19dd
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource;
+
+import org.apache.tuscany.sca.contribution.Export;
+
+
+/**
+ * The representation of an resource export.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ResourceExport extends Export {
+
+    /**
+     * Get Resource URI that identifies the export.
+     * 
+     * @return The exported resource URI
+     */
+    String getURI();
+
+    /**
+     * Set Resource URI that identifies the export.
+     * 
+     * @param uri The exported resource URI
+     */
+    void setURI(String uri);
+    
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java
new file mode 100644
index 0000000000..07eac9d843
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource;
+
+import org.apache.tuscany.sca.contribution.Import;
+
+/**
+ * The representation of an resource import.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImport extends Import {
+
+    /**
+     * Get the location used to resolve the definitions for this import
+     * 
+     * @return The import location
+     */
+    String getLocation();
+
+    /**
+     * Set the location used to resolve the definitions for this import
+     * 
+     * @param location The import location
+     */
+    void setLocation(String location);
+
+    /**
+     * Get URI that identifies the resource import
+     * 
+     * @return The URI
+     */
+    String getURI();
+
+    /**
+     * Set URI that identifies the resource import
+     * 
+     * @param uri The resource URI
+     */
+    void setURI(String uri);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java
new file mode 100644
index 0000000000..4119c344ce
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource;
+
+/**
+ * Base Resource import/export model factory
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImportExportFactory {
+
+    /**
+     * Create a resource import model object
+     * 
+     * @return The new ResourceImport model object
+     */
+    ResourceImport createResourceImport();
+    
+    /**
+     * Create a resource export model object
+     * 
+     * @return The new ResourceExport model object
+     */
+    ResourceExport createResourceExport();
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java
new file mode 100644
index 0000000000..e614b47fc7
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+
+/**
+ * A Model Resolver for contribution artifacts.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ArtifactModelResolver implements ModelResolver {
+    private Contribution contribution;
+    private Map<String, Artifact> map = new HashMap<String, Artifact>();
+    
+    public ArtifactModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+    	this.contribution = contribution;
+    }
+
+    public void addModel(Object resolved) {
+    	Artifact artifact = (Artifact)resolved;
+        map.put(artifact.getURI(), artifact);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((Artifact)resolved).getURI());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+    	// Get the artifact URI
+        String uri = ((Artifact)unresolved).getURI();
+        if (uri == null) {
+        	return (T)unresolved;
+        }
+        
+        // Lookup the artifact
+        Artifact resolved = (Artifact) map.get(uri);
+        if (resolved != null) {
+            return modelClass.cast(resolved);
+        } 
+        
+        // If not found, delegate the resolution to the imports (in this case based on the resource imports)
+        for (Import import_ : this.contribution.getImports()) {
+            if (import_ instanceof ResourceImport) {
+            	ResourceImport resourceImport = (ResourceImport)import_;
+            	//check the import location against the computed package name from the componentType URI
+                if (resourceImport.getURI().equals(uri)) {
+                    // Delegate the resolution to the import resolver
+                    resolved = resourceImport.getModelResolver().resolveModel(Artifact.class, (Artifact)unresolved);
+                    if (!resolved.isUnresolved()) {
+                        return modelClass.cast(resolved);
+                    }
+                }
+            }
+        }
+
+        return (T)unresolved;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java
new file mode 100644
index 0000000000..c2d525dfef
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+
+/**
+ * The representation of an export for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportImpl implements ResourceExport {
+    /**
+     * The resource URI to be exported
+     */	
+    private String uri; 
+    
+    private ModelResolver modelResolver;
+    
+    protected ResourceExportImpl() {
+        super();
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java
new file mode 100644
index 0000000000..fd568e533d
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+
+/**
+ * A model resolver for resource exports.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportModelResolver implements ModelResolver {
+
+    private ResourceExport export;
+    private ModelResolver resolver;
+    
+    public ResourceExportModelResolver(ResourceExport export, ModelResolver resolver) {
+        this.export = export;
+        this.resolver = resolver;
+    }
+    
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Filter based on the artifact URI
+        Artifact artifact = (Artifact)unresolved;
+        if (export.getURI().equals(artifact.getURI())) {
+            
+            // The artifact URI matches the exported URI, delegate to the
+            // contribution's resolver
+            return resolver.resolveModel(modelClass, unresolved);
+        } else {
+            
+            // The artifact URI is not exported, return the unresolved object
+            return unresolved;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java
new file mode 100644
index 0000000000..68d5d4761e
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Resource export
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportProcessor implements StAXArtifactProcessor<ResourceExport> {
+
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    private static final QName EXPORT_RESOURCE = new QName(SCA10_NS, "export.resource");
+    private static final String URI = "uri";
+    
+    private final ResourceImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public ResourceExportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(ResourceImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+
+    public QName getArtifactType() {
+        return EXPORT_RESOURCE;
+    }
+    
+    public Class<ResourceExport> getModelType() {
+        return ResourceExport.class;
+    }
+    
+    /**
+     * Process <export.resource uri=""/>
+     */
+    public ResourceExport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+    	ResourceExport resourceExport = this.factory.createResourceExport();
+        QName element = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+                    
+                    // Read <export.resource>
+                    if (EXPORT_RESOURCE.equals(element)) {
+                        String uri = reader.getAttributeValue(null, URI);
+                        if (uri == null) {
+                        	error("AttributeURIMissing", reader);
+                            //throw new ContributionReadException("Attribute 'uri' is missing");
+                        } else
+                            resourceExport.setURI(uri);
+                    } 
+                    
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (EXPORT_RESOURCE.equals(reader.getName())) {
+                        return resourceExport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return resourceExport;
+    }
+
+    public void write(ResourceExport resourceExport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <export.resource>
+        writer.writeStartElement(EXPORT_RESOURCE.getNamespaceURI(), EXPORT_RESOURCE.getLocalPart());
+        
+        if (resourceExport.getURI() != null) {
+            writer.writeAttribute(URI, resourceExport.getURI());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public void resolve(ResourceExport resourceExport, ModelResolver resolver) throws ContributionResolveException {
+        
+        if (resourceExport.getURI() != null)
+            // Initialize the export's model resolver
+            resourceExport.setModelResolver(new ResourceExportModelResolver(resourceExport, resolver));
+    }
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java
new file mode 100644
index 0000000000..880f5f5786
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+
+/**
+ * Resource Import/Export model factory implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportExportFactoryImpl implements ResourceImportExportFactory {
+
+    public ResourceImport createResourceImport() {
+        return new ResourceImportImpl();
+    }
+    
+    public ResourceExport createResourceExport() {
+        return new ResourceExportImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java
new file mode 100644
index 0000000000..e7aecad786
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.resolver.DefaultImportAllModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.service.ContributionListener;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+
+/**
+ * Resource Import/Export contribution listener
+ * The listener would process all import/export from a given contribution 
+ * and initialize the model resolvers properly
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportExportListener implements ContributionListener {
+
+    /**
+     * Initialize the import/export model resolvers
+     * Export model resolvers are same as Contribution model resolver
+     * Import model resolvers are matched to a specific contribution if a location URI is specified, 
+     *    otherwise it try to resolve against all the other contributions
+     * Also set the exporting contributions used by contribution ClassLoaders to 
+     * match import/export for class loading.
+     */    
+    public void contributionAdded(ContributionRepository repository, Contribution contribution) {
+        // Initialize the contribution exports
+        for (Export export: contribution.getExports()) {
+            export.setModelResolver(contribution.getModelResolver());
+        }
+        
+        // Initialize the contribution imports
+        for (Import import_: contribution.getImports()) {
+            boolean initialized = false;
+
+            if (import_ instanceof ResourceImport) {
+                ResourceImport resourceImport = (ResourceImport)import_;
+                
+                // Find a matching contribution
+                if (resourceImport.getLocation() != null) {
+                    Contribution targetContribution = repository.getContribution(resourceImport.getLocation());
+                    if (targetContribution != null) {
+                    
+                        // Find a matching contribution export
+                        for (Export export: targetContribution.getExports()) {
+                            if (export instanceof ResourceExport) {
+                                ResourceExport resourceExport = (ResourceExport)export;
+                                if (resourceImport.getURI().equals(resourceExport.getURI())) {
+                                	resourceImport.setModelResolver(resourceExport.getModelResolver());
+                                    initialized = true;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                } 
+                
+                //if no location was specified, try to resolve with any contribution            
+                if( !initialized ) {
+                    // Use a resolver that will consider all contributions
+                    import_.setModelResolver(new DefaultImportAllModelResolver(import_, repository.getContributions()));
+                }
+            } 
+        }
+    }
+
+    public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
+
+    }
+
+    public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {
+
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java
new file mode 100644
index 0000000000..cd33f1290f
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+
+/**
+ * The representation of an import for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportImpl implements ResourceImport {
+    /**
+     * The resource URI to be imported
+     */
+    private String uri; 
+    
+	private ModelResolver modelResolver;
+    private List<Contribution> exportContributions;
+
+    /**
+     * Optional location URI pointing to a Contribution that exports the resource
+     */
+    private String location;
+
+    
+    protected ResourceImportImpl() {
+        super();
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+    public List<Contribution> getExportContributions() {
+        return exportContributions;
+    }
+
+    public void setExportContributions(List<Contribution> contributions) {
+        this.exportContributions = contributions;
+    }
+
+    /**
+     * Match a ResourceImport to a given ResourceExport based on :
+     *    location is not provided
+     *    import and export resource URI match
+     */
+    public boolean match(Export export) {
+        if (export instanceof ResourceExport) {
+            if (this.getLocation() == null || this.getLocation().length() == 0) {
+                if (this.getURI().equals(((ResourceExport)export).getURI())) {
+                    return true;
+                }
+            }
+            
+        }
+        return false;
+    }
+    
+    @Override
+    public String toString() {
+        return String.valueOf(uri);
+    }
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java
new file mode 100644
index 0000000000..8b2fc44a1c
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Namespace import
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportProcessor  implements StAXArtifactProcessor<ResourceImport> {
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    
+    private static final QName IMPORT_RESOURCE = new QName(SCA10_NS, "import.resource");
+
+    private static final String URI = "uri";
+    private static final String LOCATION = "location";
+    
+    private final ResourceImportExportFactory factory;
+    private final Monitor monitor;
+    
+    public ResourceImportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(ResourceImportExportFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+    
+    public QName getArtifactType() {
+        return IMPORT_RESOURCE;
+    }
+    
+    public Class<ResourceImport> getModelType() {
+        return ResourceImport.class;
+    }
+
+    /**
+     * Process <import.resource uri="" location=""/>
+     */
+    public ResourceImport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+    	ResourceImport resourceImport = this.factory.createResourceImport();
+        QName element;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+
+                    // Read <import>
+                    if (IMPORT_RESOURCE.equals(element)) {
+                        String uri = reader.getAttributeValue(null, URI);
+                        if (uri == null) {
+                        	error("AttributeURIMissing", reader);
+                            //throw new ContributionReadException("Attribute 'uri' is missing");
+                        } else
+                            resourceImport.setURI(uri);
+
+                        String location = reader.getAttributeValue(null, LOCATION);
+                        if (location != null) {
+                            resourceImport.setLocation(location);
+                        }
+                    }
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (IMPORT_RESOURCE.equals(reader.getName())) {
+                        return resourceImport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return resourceImport;
+    }
+
+    public void write(ResourceImport resourceImport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <import>
+        writer.writeStartElement(IMPORT_RESOURCE.getNamespaceURI(), IMPORT_RESOURCE.getLocalPart());
+        
+        if (resourceImport.getURI() != null) {
+            writer.writeAttribute(URI, resourceImport.getURI());
+        }
+        if (resourceImport.getLocation() != null) {
+            writer.writeAttribute(LOCATION, resourceImport.getLocation());
+        }
+        
+        writer.writeEndElement();
+    }
+
+
+    public void resolve(ResourceImport model, ModelResolver resolver) throws ContributionResolveException {
+    }
+}
diff --git a/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..14eb81546d
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#import.resource,model=org.apache.tuscany.sca.contribution.resource.ResourceImport
+org.apache.tuscany.sca.contribution.resource.impl.ResourceExportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#export.resource,model=org.apache.tuscany.sca.contribution.resource.ResourceExport
diff --git a/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..08d2b1c338
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.resource.impl.ArtifactModelResolver;model=org.apache.tuscany.sca.contribution.Artifact
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory
new file mode 100644
index 0000000000..d39a5065c2
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportExportFactoryImpl

diff --git a/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
new file mode 100644
index 0000000000..f4751db9aa
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportExportListener

diff --git a/sandbox/event/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties b/sandbox/event/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties
new file mode 100644
index 0000000000..58ee8153f8
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+AttributeURIMissing = Attribute 'uri' is missing
+
diff --git a/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessorTestCase.java b/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessorTestCase.java
new file mode 100644
index 0000000000..ea44cb506b
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessorTestCase.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test NamespaceExportProcessorTestCase
+ *  
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export.resource xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" uri=\"helloworld/HelloWorldService.componentType\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<export.resource xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    /**
+     * Test loading a valid export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        ResourceExport resourceExport = (ResourceExport)staxProcessor.read(reader);
+        assertEquals("helloworld/HelloWorldService.componentType", resourceExport.getURI());
+    }
+
+    /**
+     * Test loading an INVALID export element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeURIMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessorTestCase.java b/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessorTestCase.java
new file mode 100644
index 0000000000..1ff931c162
--- /dev/null
+++ b/sandbox/event/modules/contribution-resource/src/test/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessorTestCase.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test NamespaceImportProcessorTestCase
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import.resource xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" uri=\"helloworld/HelloWorldService.componentType\" location=\"sca://contributions/001\"/>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<import.resource xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\" location=\"sca://contributions/001\"/>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    /**
+     * Test loading a valid import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoad() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        ResourceImport namespaceImport = (ResourceImport)staxProcessor.read(reader);
+        assertEquals("helloworld/HelloWorldService.componentType", namespaceImport.getURI());
+        assertEquals("sca://contributions/001", namespaceImport.getLocation());
+    }
+
+    /**
+     * Test loading a INVALID import element from a contribution metadata stream
+     * @throws Exception
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("readerException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeURIMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/LICENSE b/sandbox/event/modules/contribution-updater-impl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-updater-impl/NOTICE b/sandbox/event/modules/contribution-updater-impl/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-updater-impl/pom.xml b/sandbox/event/modules/contribution-updater-impl/pom.xml
new file mode 100644
index 0000000000..cd4f1e17ee
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/pom.xml
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-updater-impl</artifactId>
+    <name>Apache Tuscany SCA Contribution Updater Implementation</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+    	   <groupId>org.apache.tuscany.sca</groupId>
+           <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+	</dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+	    <groupId>org.apache.tuscany.sca</groupId>
+	    <artifactId>tuscany-assembly-xml</artifactId>
+	    <version>1.4-SNAPSHOT</version>	
+	</dependency>
+	
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-updater</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+	
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+	
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+	
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.1</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.updater.impl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.updater.impl*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ArtifactsFinder.java b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ArtifactsFinder.java
new file mode 100644
index 0000000000..a23bf6f8cd
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ArtifactsFinder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class ArtifactsFinder {
+
+    public static Composite findComposite(String compositeURI,
+            List<Composite> artifacts) {
+        for (Composite composite : artifacts) {
+                if (composite.getURI().equals(compositeURI))
+                    return composite;
+            }
+        return null;
+    }
+
+    public static Component findComponent(Composite composite,
+            String componentName) {
+        for (Component component : composite.getComponents()) {
+            if (component.getName().equals(componentName)) {
+                return component;
+
+            }
+
+        }
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java
new file mode 100644
index 0000000000..a6a6084f5f
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java
@@ -0,0 +1,381 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.updater.ComponentNotFoundException;
+import org.apache.tuscany.sca.contribution.updater.ComponentUpdater;
+import org.apache.tuscany.sca.contribution.updater.ComponentUpdaterException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.contribution.updater.impl.ArtifactsFinder;
+import org.apache.tuscany.sca.assembly.xml.MetaComponentProcessor;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+
+public class ComponentUpdaterImpl implements ComponentUpdater {
+
+    private String contribURI;
+    private String compositeURI;
+    private String componentName;
+    private JavaInterfaceFactory javaFactory;
+    private CompositeBuilder compositeBuilder;
+    private CompositeActivator compositeActivator;
+    private ContributionService contributionService;
+    private ExtensionPointRegistry registry;
+    private AssemblyFactory assemblyFactory;
+    private InterfaceContractMapper interfaceContractMapper;
+    private Contribution contrib;
+
+    public ComponentUpdaterImpl(String contribURI, String compositeURI,
+            String componentName, AssemblyFactory assembly,
+            JavaInterfaceFactory javaFactory,
+            CompositeBuilder compositeBuilder,
+            CompositeActivator compositeActivator,
+            ContributionService contribService,
+            ExtensionPointRegistry registry, InterfaceContractMapper mapper) {
+        this.contribURI = contribURI;
+        this.compositeURI = compositeURI;
+        this.componentName = componentName;
+        this.javaFactory = javaFactory;
+        this.compositeBuilder = compositeBuilder;
+        this.compositeActivator = compositeActivator;
+        this.contributionService = contribService;
+        this.registry = registry;
+        this.assemblyFactory = assembly;
+        this.interfaceContractMapper = mapper;
+        this.contrib = this.contributionService.getContribution(contribURI);
+    }
+
+    private void reconcileReference(Reference reference,
+            ComponentReference targetReference, String componentName) {
+
+        targetReference.setReference(reference);
+        targetReference.setIsCallback(reference.isCallback());
+        targetReference.setMultiplicity(reference.getMultiplicity());
+        if (targetReference.getInterfaceContract() != null) {
+            if (!targetReference.getInterfaceContract().equals(
+                    reference.getInterfaceContract())) {
+                if (!interfaceContractMapper.isCompatible(reference
+                        .getInterfaceContract(), targetReference
+                        .getInterfaceContract())) {
+                    System.err
+                            .println("Component reference interface incompatible with reference interface: "
+                                    + componentName
+                                    + "/"
+                                    + targetReference.getName());
+                }
+            }
+        } else {
+            targetReference.setInterfaceContract(reference
+                    .getInterfaceContract());
+        }
+        if (targetReference.getBindings().isEmpty()) {
+            targetReference.getBindings().addAll(reference.getBindings());
+        }
+
+        // Reconcile callback bindings
+        if (targetReference.getCallback() == null) {
+            targetReference.setCallback(reference.getCallback());
+            if (targetReference.getCallback() == null) {
+                targetReference.setCallback(assemblyFactory.createCallback());
+            }
+
+        } else if (targetReference.getCallback().getBindings().isEmpty()
+                && reference.getCallback() != null) {
+            targetReference.getCallback().getBindings().addAll(
+                    reference.getCallback().getBindings());
+        }
+        Contribution contrib = contributionService.getContribution(contribURI);
+        List<DeployedArtifact> artifacts = contrib.getArtifacts();
+        // RuntimeComponent source = null;
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        Component c = ArtifactsFinder.findComponent(composite, componentName);
+        if (targetReference.getAutowire() == null) {
+            targetReference.setAutowire(c.getAutowire());
+        }
+
+        // Reconcile targets
+        if (targetReference.getTargets().isEmpty()) {
+            targetReference.getTargets().addAll(reference.getTargets());
+        }
+
+    }
+
+    public org.apache.tuscany.sca.assembly.Reference buildReference(
+            String name, String className, Class<?> businessInterface,
+            boolean required) throws Exception {
+
+        Class<?> rawType = contrib.getClassLoader().loadClass(className);
+
+        if (rawType == null)
+            return null;
+
+        org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory
+                .createReference();
+        JavaInterfaceContract interfaceContract = javaFactory
+                .createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+        reference.setName(name);
+
+        if (required) {
+            reference.setMultiplicity(Multiplicity.ONE_ONE);
+        } else {
+            reference.setMultiplicity(Multiplicity.ZERO_ONE);
+        }
+        Type[] interfaces = rawType.getGenericInterfaces();
+        Type genericType = null;
+
+        for (int i = 0; i < interfaces.length; ++i) {
+            Type tmp = interfaces[i];
+            if (interfaces[i] instanceof ParameterizedType) {
+                ParameterizedType type = (ParameterizedType) tmp;
+                tmp = type.getRawType();
+            }
+            if (tmp.getClass().getName().equals(
+                    businessInterface.getClass().getName())) {
+                genericType = tmp;
+            }
+        }
+        if (genericType == null)
+            throw new ComponentUpdaterException(
+                    "User has specified a wrong businessInterface:"
+                            + businessInterface);
+        // baseType = JavaIntrospectionHelper.getBusinessInterface(baseType,
+        // genericType);
+        /*
+         * Class<?> baseType = getBaseType(rawType, genericType); if
+         * (CallableReference.class.isAssignableFrom(baseType)) { if
+         * (Collection.class.isAssignableFrom(rawType)) { genericType =
+         * JavaIntrospectionHelper.getParameterType(genericType); } baseType =
+         * JavaIntrospectionHelper.getBusinessInterface(baseType, genericType); }
+         */
+        try {
+
+            JavaInterface callInterface = javaFactory
+                    .createJavaInterface(JavaIntrospectionHelper
+                            .getErasure(genericType));
+            reference.getInterfaceContract().setInterface(callInterface);
+            if (callInterface.getCallbackClass() != null) {
+                JavaInterface callbackInterface = javaFactory
+                        .createJavaInterface(callInterface.getCallbackClass());
+                reference.getInterfaceContract().setCallbackInterface(
+                        callbackInterface);
+            }
+        } catch (InvalidInterfaceException e) {
+            throw new IntrospectionException(e);
+        }
+        return reference;
+    }
+
+    /*
+     * private org.apache.tuscany.sca.assembly.Reference
+     * createReference(JavaElementImpl element, String name) throws
+     * IntrospectionException { org.apache.tuscany.sca.assembly.Reference
+     * reference = assemblyFactory.createReference(); JavaInterfaceContract
+     * interfaceContract = javaFactory.createJavaInterfaceContract();
+     * reference.setInterfaceContract(interfaceContract);
+     *  // reference.setMember((Member)element.getAnchor()); boolean required =
+     * true; Reference ref = element.getAnnotation(Reference.class); if (ref !=
+     * null) { required = ref.required(); } // reference.setRequired(required);
+     * reference.setName(name); Class<?> rawType = element.getType(); if
+     * (rawType.isArray() || Collection.class.isAssignableFrom(rawType)) { if
+     * (required) { reference.setMultiplicity(Multiplicity.ONE_N); } else {
+     * reference.setMultiplicity(Multiplicity.ZERO_N); } } else { if (required) {
+     * reference.setMultiplicity(Multiplicity.ONE_ONE); } else {
+     * reference.setMultiplicity(Multiplicity.ZERO_ONE); } } Type genericType =
+     * element.getGenericType(); Class<?> baseType = getBaseType(rawType,
+     * genericType); if (CallableReference.class.isAssignableFrom(baseType)) {
+     * if (Collection.class.isAssignableFrom(rawType)) { genericType =
+     * JavaIntrospectionHelper.getParameterType(genericType); } baseType =
+     * JavaIntrospectionHelper.getBusinessInterface(baseType, genericType); }
+     * try { JavaInterface callInterface =
+     * javaFactory.createJavaInterface(baseType);
+     * reference.getInterfaceContract().setInterface(callInterface); if
+     * (callInterface.getCallbackClass() != null) { JavaInterface
+     * callbackInterface =
+     * javaFactory.createJavaInterface(callInterface.getCallbackClass());
+     * reference.getInterfaceContract().setCallbackInterface(callbackInterface); } }
+     * catch (InvalidInterfaceException e) { throw new
+     * IntrospectionException(e); } return reference; }
+     */
+    public ComponentReference addReferenceWire(String referenceName,
+            String className, Class<?> interfaceName, String targetComponent)
+            throws ComponentUpdaterException, ComponentNotFoundException {
+
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry
+                .getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        MetaComponentProcessor processor = (MetaComponentProcessor) staxProcessors
+                .getProcessor(Component.class);
+
+        Contribution contrib = contributionService.getContribution(contribURI);
+
+        List<DeployedArtifact> artifacts = contrib.getArtifacts();
+        RuntimeComponent source = null;
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        // TODO error handling
+        if (composite != null)
+            source = (RuntimeComponent) ArtifactsFinder.findComponent(
+                    composite, componentName);
+        else {
+            throw new ComponentNotFoundException("Not found component "
+                    + componentName + " for update");
+        }
+        if (source != null) {
+            // Debig this
+            RuntimeComponentReference targetReference = (RuntimeComponentReference) assemblyFactory
+                    .createComponentReference();
+            targetReference.setName(referenceName);
+            targetReference.setUnresolved(true);
+            Reference reference = null;
+            try {
+                reference = buildReference(referenceName, className,
+                        interfaceName, true);
+            } catch (Exception e) {
+                throw new ComponentUpdaterException(e.getMessage());
+            }
+            source.getImplementation().getReferences().add(reference);
+
+            // targetService.
+            ComponentService targetService = assemblyFactory
+                    .createComponentService();
+            targetService.setUnresolved(true);
+            targetService.setName(targetComponent);
+            targetReference.getTargets().add(targetService);
+
+            // reconciliate
+            reconcileReference(reference, targetReference, componentName);
+            // create component reference for the reference
+            source.getReferences().add(targetReference);
+            try {
+                processor.resolveReference(targetReference, contrib
+                        .getModelResolver());
+            } catch (ContributionResolveException e) {
+                throw new ComponentUpdaterException(
+                        "Contribution Resolving Exception while updating..");
+            }
+
+            CompositeActivatorImpl activator = (CompositeActivatorImpl) compositeActivator;
+            compositeBuilder.attachWire(source, composite, targetReference);
+            activator.activate(source, targetReference);
+            synchronized (source) {
+                activator.configureComponentContext(source);
+            }
+            // RuntimeComponentReference runtimeRef =
+            // ((RuntimeComponentReference)ref);
+            // runtimeRef.setComponent(component);
+            for (Binding binding : targetReference.getBindings()) {
+                ReferenceBindingProvider bindingProvider = targetReference
+                        .getBindingProvider(binding);
+                if (bindingProvider != null) {
+                    bindingProvider.start();
+                }
+
+            }
+
+            ImplementationProvider implementationProvider = source
+                    .getImplementationProvider();
+            if (implementationProvider != null) {
+                /*
+                 * con la reflection cosi tolgo la dipendneza if
+                 * ((implementationProvider.getClass().getName().equals("JavaImplementationProvider")) {
+                 * Clazz cget } implementationProvider.getClass(). if
+                 * (implementationProvider instanceof
+                 * JavaImplementationProvider) { ((JavaImplementationProvider)
+                 * implementationProvider). startReference(targetReference); }
+                 */
+            }
+            return targetReference;
+        } else {
+            throw new ComponentNotFoundException("Not found component "
+                    + componentName + " for update");
+        }
+    }
+
+    public ComponentReference removeReferenceWire(String referenceName,
+            String targetComponent) throws ComponentUpdaterException,
+            ComponentNotFoundException {
+        List<DeployedArtifact> artifacts = contributionService.getContribution(
+                contribURI).getArtifacts();
+        RuntimeComponent source = null;
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        ComponentReference toRemove = null;
+
+        if (composite != null) {
+            source = (RuntimeComponent) ArtifactsFinder.findComponent(
+                    composite, this.componentName);
+        } else {
+            throw new ComponentNotFoundException("Not found component "
+                    + componentName + " for update");
+        }
+        if ((source != null) && (targetComponent != null)) {
+            /* source target refenence */
+
+            List<ComponentReference> references = source.getReferences();
+            for (ComponentReference ref : references) {
+                if (ref.getName().equals(targetComponent)) {
+                    toRemove = ref;
+                    break;
+                }
+            }
+            if (toRemove != null) {
+                CompositeActivatorImpl activator = (CompositeActivatorImpl) compositeActivator;
+                activator.stop(source, toRemove);
+                activator.deactivate(source,
+                        (RuntimeComponentReference) toRemove);
+                compositeBuilder.detachWire(composite, source, toRemove);
+            } else {
+                throw new ComponentNotFoundException("Not found component "
+                        + componentName + " for update");
+            }
+
+        }
+        return toRemove;
+    }
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/CompositeUpdaterImpl.java b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/CompositeUpdaterImpl.java
new file mode 100644
index 0000000000..c5a15b5108
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/CompositeUpdaterImpl.java
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.MetaComponent;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.updater.CompositeUpdater;
+import org.apache.tuscany.sca.contribution.updater.CompositeUpdaterException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
+import org.apache.tuscany.sca.contribution.updater.impl.ArtifactsFinder;
+import org.apache.tuscany.sca.assembly.xml.MetaComponentProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class CompositeUpdaterImpl implements CompositeUpdater {
+
+    private CompositeBuilder compositeBuilder;
+    private String compositeURI;
+    private AssemblyFactory assemblyFactory;
+    private String contribURI;
+    private CompositeActivator compositeActivator;
+    private ExtensionPointRegistry registry;
+    private ContributionService contribService;
+
+    public CompositeUpdaterImpl(AssemblyFactory assembly, String contribURI,
+            String compositeURI, CompositeBuilder compositeBuilder,
+            CompositeActivator compositeActivator,
+            ExtensionPointRegistry registry, ContributionService contribService) {
+        this.compositeBuilder = compositeBuilder;
+        this.compositeURI = compositeURI;
+        this.assemblyFactory = assembly;
+        this.contribURI = contribURI;
+        this.compositeActivator = compositeActivator;
+        this.registry = registry;
+        this.contribService = contribService;
+    }
+
+    public Component addComponent(MetaComponent c)
+            throws CompositeUpdaterException {
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry
+                .getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        MetaComponentProcessor processor = (MetaComponentProcessor) staxProcessors
+                .getProcessor(Component.class);
+        Contribution contrib = contribService.getContribution(contribURI);
+        List<DeployedArtifact> artifacts = contrib.getArtifacts();
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        boolean found = false;
+
+        if (composite == null)
+            throw new CompositeUpdaterException(
+                    "Composite not found in contribution" + contribURI);
+        else {
+            processor.setComposite(composite);
+            try {
+                processor.read(c.build());
+            } catch (Exception e) {
+                throw new CompositeUpdaterException(
+                        "Component error parsing in contribution" + contribURI);
+
+            }
+            found = true;
+        }
+
+        if (found) {
+            Component component = processor.getParsedComponent();
+            Composite augmentedComposite = processor.getParsedComposite();
+            try {
+                processor.resolve(component, contrib.getModelResolver());
+                compositeBuilder.attach(augmentedComposite, component);
+                ((CompositeActivatorImpl) compositeActivator)
+                        .activateComponent(component);
+            } catch (Exception e) {
+
+                throw new CompositeUpdaterException(
+                        "Cannot activate the component");
+            }
+
+            return component;
+        }
+        return null;
+    }
+
+    public Component findComponent(String componentName) {
+        Contribution contrib = contribService.getContribution(contribURI);
+        List<Composite> artifacts = contrib.getDeployables();
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        return ArtifactsFinder.findComponent(composite, componentName);
+    }
+
+    public Component removeComponent(String componentName)
+            throws CompositeUpdaterException {
+        Contribution contrib = contribService.getContribution(contribURI);
+        List<DeployedArtifact> artifacts = contrib.getArtifacts();
+
+        Composite composite = ArtifactsFinder.findComposite(compositeURI,
+                artifacts);
+        List<Component> components = composite.getComponents();
+        Component toRemove = null;
+        for (Component component : components) {
+            if (((RuntimeComponent) component).getName().equals(componentName)) {
+                toRemove = component;
+                break;
+            }
+        }
+        if (toRemove == null) {
+            throw new CompositeUpdaterException(
+                    "Component not found in contribution" + contribURI);
+        } else {
+            // start again
+            try {
+                composite.getComponents().remove(toRemove);
+                CompositeActivatorImpl impl = (CompositeActivatorImpl) compositeActivator;
+                impl.stop(toRemove);
+                impl.deactivateComponent(toRemove);
+                CompositeBuilderImpl builder = (CompositeBuilderImpl) compositeBuilder;
+                builder.detach(composite, toRemove);
+            } catch (Exception e) {
+                throw new CompositeUpdaterException(
+                        "Cannot remove composite from the contribution"
+                                + contribURI);
+            }
+            return toRemove;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterFactoryImpl.java b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterFactoryImpl.java
new file mode 100644
index 0000000000..7f5870ad55
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterFactoryImpl.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.updater.ComponentUpdater;
+import org.apache.tuscany.sca.contribution.updater.CompositeUpdater;
+import org.apache.tuscany.sca.contribution.updater.ContributionUpdater;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.contribution.updater.impl.ComponentUpdaterImpl;
+import org.apache.tuscany.sca.contribution.updater.impl.CompositeUpdaterImpl;
+import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
+
+public class ContributionUpdaterFactoryImpl implements ContributionUpdater {
+    private AssemblyFactory assembly;
+    private JavaInterfaceFactory javaFactory;
+    private CompositeActivator compositeActivator;
+    private CompositeBuilder compositeBuilder;
+    private ExtensionPointRegistry registry;
+    private ContributionService contribService;
+    private InterfaceContractMapper mapper;
+
+    public ContributionUpdaterFactoryImpl(ReallySmallRuntime runtime) {
+        this.assembly = runtime.getAssemblyFactory();
+        this.javaFactory = runtime.getExtensionPointRegistry()
+                .getExtensionPoint(ModelFactoryExtensionPoint.class)
+                .getFactory(JavaInterfaceFactory.class);
+        this.compositeActivator = runtime.getCompositeActivator();
+        this.compositeBuilder = runtime.getCompositeBuilder();
+        this.registry = runtime.getExtensionPointRegistry();
+        this.contribService = runtime.getContributionService();
+        this.mapper = runtime.getInterfaceContractMapper();
+    }
+
+    public void setContributionService(ContributionService s) {
+        this.contribService = s;
+    }
+
+    public ComponentUpdater getComponentUpdater(String contribURI,
+            String compositeURI, String componentName) {
+
+        return new ComponentUpdaterImpl(contribURI, compositeURI,
+                componentName, assembly, javaFactory, compositeBuilder,
+                compositeActivator, contribService, registry, mapper);
+    }
+
+    public CompositeUpdater getCompositeUpdater(String contribURI,
+            String compositeURI) {
+        return new CompositeUpdaterImpl(assembly, contribURI, compositeURI,
+                compositeBuilder, compositeActivator, registry, contribService);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterTestCase.java b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterTestCase.java
new file mode 100644
index 0000000000..83d0224ad4
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/ContributionUpdaterTestCase.java
@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.node.SCANode;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test ContributionUpdater.
+ * 
+ */
+public class ContributionUpdaterTestCase {
+
+    // private static SCADomain domain;
+    private static SCANode node;
+    private static MetaComponentHello helloMeta;
+
+    @Before
+    public void setUp() throws Exception {
+        /*
+         * System.out.println("Setting up domain");
+         * 
+         * SCADomainFactory domainFactory = SCADomainFactory.newInstance();
+         * domain = domainFactory.createSCADomain("http://localhost:9999");
+         * 
+         * System.out.println("Setting up calculator nodes");
+         * 
+         * ClassLoader cl = ContributionUpdaterTestCase.class.getClassLoader();
+         * 
+         * SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); try {
+         * log.info("Staring entropy handler"); prng =
+         * SecureRandom.getInstance("SHA1PRNG"); } catch
+         * (NoSuchAlgorithmException e) { // TODO Auto-generated catch block
+         * e.printStackTrace(); } componentName =
+         * "HelloComponent"+this.uniqueID();
+         * t.setAttribute("componentName",componentName);
+         * 
+         * node = nodeFactory.createSCANode("http://localhost:8100/nodeA",
+         * "http://localhost:9999"); node.addContribution("nodeA",
+         * cl.getResource("nodeA/")); node.addToDomainLevelComposite(new
+         * QName("http://test", "HelloComposite")); node.start();
+         * SCADomainFinder domainFinder = SCADomainFinder.newInstance(); domain =
+         * domainFinder.getSCADomain("http://localhost:9999"); helloMeta = new
+         * MetaComponentHello();
+         * helloMeta.setComponentClass("org.apache.tuscany.sca.contribution.updater.impl.HelloComponent");
+         */
+    }
+
+    @After
+    public void tearDown() throws Exception {
+
+    }
+
+    @Test
+    public void testAddNewComponent() throws ClassNotFoundException,
+            MalformedURLException {
+        /*
+         * String helloComponent1 = "<component
+         * xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"
+         * name=\"HelloComponent1\">\n" + "<implementation.java
+         * class=\"org.apache.tuscany.sca.contribution.updater.impl.HelloComponent\"/>"+ "</component>";
+         * MetaComponent mc =
+         * MetaComponentFactory.newMetaComponent("HelloComponent1",helloComponent1);
+         * try { ((SCANodeImpl) node).addComponentToComposite(mc, "nodeA",
+         * "HelloComposite.composite"); GreetService greet =
+         * node.getDomain().getService(GreetService.class, "HelloComponent1");
+         * greet.sayHello("Italian").equals("Ciao"); } catch (Exception e) {
+         * Assert.fail(e.getMessage()); }
+         */
+        Assert.assertEquals("skip", "skip");
+    }
+
+    @Test
+    public void testWireComponents() throws ClassNotFoundException,
+            MalformedURLException {
+        Assert.assertEquals("skip", "skip");
+        /*
+         * String helloComponent1 = "<component
+         * xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"
+         * name=\"HelloComponent1\">\n" + "<implementation.java
+         * class=\"org.apache.tuscany.sca.contribution.updater.impl.HelloComponent\"/>"+ "</component>";
+         * String helloComponent2 = "<component
+         * xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"
+         * name=\"HelloComponent2\">\n" + "<implementation.java
+         * class=\"org.apache.tuscany.sca.contribution.updater.impl.HelloComponent\"/>"+ "</component>";
+         * MetaComponent mc1 =
+         * MetaComponentFactory.newMetaComponent("HelloComponent1",helloComponent1);
+         * MetaComponent mc2 =
+         * MetaComponentFactory.newMetaComponent("HelloComponent2",helloComponent2);
+         * 
+         * try { ((SCANodeImpl) node).addComponentToComposite(mc1, "nodeA",
+         * "HelloComposite.composite"); ((SCANodeImpl)
+         * node).addComponentToComposite(mc2, "nodeA",
+         * "HelloComposite.composite"); GreetService greet =
+         * node.getDomain().getService(GreetService.class, "HelloComponent1");
+         * greet.sayHello("Italian").equals("Ciao"); } catch (Exception e) {
+         * Assert.fail(e.getMessage()); }
+         */
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/GreetService.java b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/GreetService.java
new file mode 100644
index 0000000000..0eb7fb692b
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/GreetService.java
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface GreetService {
+    String sayHello(String language);
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/HelloComponent.java b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/HelloComponent.java
new file mode 100644
index 0000000000..38fa2721bb
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/HelloComponent.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import org.osoa.sca.annotations.Service;
+
+@Service(GreetService.class)
+public class HelloComponent implements GreetService {
+    private String[][] languageGreets = {
+            { "English", "Italian", "Japanese", "German" },
+            { "Hello!", "Ciao!", "Konnici wa!", "Hallo!" } };
+
+    public String sayHello(String language) {
+        for (int i = 0; i < 4; ++i)
+            for (int j = 0; j < 4; ++j) {
+                if (language.equals(languageGreets[i][j])) {
+                    return languageGreets[0][0];
+                }
+            }
+        return "I don't speak your language";
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/MetaComponentHello.java b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/MetaComponentHello.java
new file mode 100644
index 0000000000..1495ff2cea
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/java/org/apache/tuscany/sca/contribution/updater/impl/MetaComponentHello.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater.impl;
+
+import java.io.StringReader;
+import java.net.URI;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.logging.Logger;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.MetaComponent;
+
+public class MetaComponentHello implements MetaComponent {
+    private String componentName;
+    private String scdl;
+    private boolean loadedFromString = false;
+    private Logger log = Logger.getLogger(MetaComponentHello.class.getName());
+
+    public MetaComponentHello() {
+    }
+
+    private MetaComponentHello(String scdl, boolean loadedFromString) {
+        this.scdl = scdl;
+        this.loadedFromString = loadedFromString;
+    }
+
+    public MetaComponent fromSCDL(String scdl) {
+        return new MetaComponentHello(scdl, true);
+    }
+
+    public XMLStreamReader build() throws Exception {
+        XMLInputFactory factory = XMLInputFactory.newInstance();
+        return factory.createXMLStreamReader(new StringReader(scdl));
+    }
+
+    public String getName() {
+
+        return componentName;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/resources/HelloComposite.composite b/sandbox/event/modules/contribution-updater-impl/src/test/resources/HelloComposite.composite
new file mode 100644
index 0000000000..76714a0e9c
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/resources/HelloComposite.composite
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           targetNamespace="http://test"
+           xmlns:test="http://test"
+           name="HelloComposite">
+          <component name="HelloComponentService">
+          <implementation.java="org.apache.tuscany.sca.contribution.updater.impl.HelloComponent"/>
+          </component> 
+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-updater-impl/src/test/resources/repository/sample-calculator.jar b/sandbox/event/modules/contribution-updater-impl/src/test/resources/repository/sample-calculator.jar
new file mode 100644
index 0000000000..9c46c679d2
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater-impl/src/test/resources/repository/sample-calculator.jar
diff --git a/sandbox/event/modules/contribution-updater/LICENSE b/sandbox/event/modules/contribution-updater/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      (except as stated in this section) patent license to make, have made,
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+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the following places: within a NOTICE text file distributed
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+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      other commercial damages or losses), even if such Contributor
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-updater/NOTICE b/sandbox/event/modules/contribution-updater/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-updater/pom.xml b/sandbox/event/modules/contribution-updater/pom.xml
new file mode 100644
index 0000000000..26dc2152a2
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/pom.xml
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-updater</artifactId>
+    <name>Apache Tuscany SCA Contribution Updater</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+    	   <groupId>org.apache.tuscany.sca</groupId>
+           <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+	</dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+	    <groupId>org.apache.tuscany.sca</groupId>
+	    <artifactId>tuscany-assembly-xml</artifactId>
+	    <version>1.4-SNAPSHOT</version>	
+	</dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+	
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-domain-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+                               
+        <dependency>
+         <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-node-api</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        </dependency>  
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.updater</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.updater*,org.apache.tuscany.sca.assembly*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java
new file mode 100644
index 0000000000..885fe8cfb0
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly;
+
+import javax.xml.stream.XMLStreamReader;
+
+public interface MetaComponent {
+    XMLStreamReader build() throws Exception;
+
+    String getName();
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java
new file mode 100644
index 0000000000..44673bfdb9
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java
@@ -0,0 +1,788 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyValidationException;
+import org.w3c.dom.Document;
+
+/**
+ * A component processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class MetaComponentProcessor extends BaseAssemblyProcessor implements
+        StAXArtifactProcessor<Component> {
+
+    /**
+     * Construct a new composite processor
+     * 
+     * @param contributionFactory
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param extensionProcessor
+     */
+    private Composite composite = null;
+    private Component generatedComponent = null;
+
+    public MetaComponentProcessor(ContributionFactory contributionFactory,
+            AssemblyFactory factory, PolicyFactory policyFactory,
+            InterfaceContractMapper interfaceContractMapper,
+            StAXArtifactProcessor extensionProcessor) {
+        super(contributionFactory, factory, policyFactory, extensionProcessor);
+    }
+
+    /**
+     * Construct a new composite processor
+     * 
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param extensionProcessor
+     *                public CompositeProcessor(AssemblyFactory factory,
+     *                PolicyFactory policyFactory, InterfaceContractMapper
+     *                interfaceContractMapper, StAXArtifactProcessor
+     *                extensionProcessor) { super(factory, policyFactory,
+     *                extensionProcessor); }
+     */
+    public void setComposite(Composite c) {
+        composite = c;
+    }
+
+    public Component getParsedComponent() {
+        return this.generatedComponent;
+    }
+
+    public Composite getParsedComposite() {
+        return this.composite;
+    }
+
+    public Component read(XMLStreamReader reader)
+            throws ContributionReadException, XMLStreamException {
+        Composite include = null;
+        Component component = null;
+        Property property = null;
+        ComponentService componentService = null;
+        ComponentReference componentReference = null;
+        ComponentProperty componentProperty = null;
+        CompositeService compositeService = null;
+        CompositeReference compositeReference = null;
+        Contract contract = null;
+        Wire wire = null;
+        Callback callback = null;
+        QName name = null;
+
+        // Read the component scdl
+
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+            case START_ELEMENT:
+                QName itemName = reader.getName();
+                if (!itemName.getNamespaceURI().equals(SCA10_NS))
+                    name = new QName(SCA10_NS, itemName.getLocalPart());
+                else
+                    name = itemName;
+
+                if (SERVICE_QNAME.equals(name)) {
+                    if (component != null) {
+
+                        // Read a <component><service>
+                        componentService = assemblyFactory
+                                .createComponentService();
+                        contract = componentService;
+                        componentService.setName(getString(reader, NAME));
+                        component.getServices().add(componentService);
+                        policyProcessor.readPolicies(contract, reader);
+                    }
+
+                } else if (REFERENCE_QNAME.equals(name)) {
+                    if (component != null) {
+                        // Read a <component><reference>
+                        componentReference = assemblyFactory
+                                .createComponentReference();
+                        contract = componentReference;
+                        componentReference.setName(getString(reader, NAME));
+                        readMultiplicity(componentReference, reader);
+                        if (isSet(reader, AUTOWIRE)) {
+                            componentReference.setAutowire(getBoolean(reader,
+                                    AUTOWIRE));
+                        }
+                        readTargets(componentReference, reader);
+                        componentReference.setWiredByImpl(getBoolean(reader,
+                                WIRED_BY_IMPL));
+                        component.getReferences().add(componentReference);
+                        policyProcessor.readPolicies(contract, reader);
+                    }
+
+                } else if (PROPERTY_QNAME.equals(name)) {
+                    if (component != null) {
+
+                        // Read a <component><property>
+                        componentProperty = assemblyFactory
+                                .createComponentProperty();
+                        property = componentProperty;
+                        componentProperty.setSource(getString(reader, SOURCE));
+                        componentProperty.setFile(getString(reader, FILE));
+                        policyProcessor.readPolicies(property, reader);
+                        readAbstractProperty(componentProperty, reader);
+
+                        // Read the property value
+                        Document value = readPropertyValue(property
+                                .getXSDElement(), property.getXSDType(), reader);
+                        property.setValue(value);
+
+                        component.getProperties().add(componentProperty);
+                    }
+                } else if (COMPONENT_QNAME.equals(name)) {
+
+                    // Read a <component>
+                    component = assemblyFactory.createComponent();
+                    component.setName(getString(reader, NAME));
+                    if (isSet(reader, AUTOWIRE)) {
+                        component.setAutowire(getBoolean(reader, AUTOWIRE));
+                    }
+                    if (isSet(reader, URI)) {
+                        component.setURI(getString(reader, URI));
+                    }
+                    component.setConstrainingType(readConstrainingType(reader));
+                    composite.getComponents().add(component);
+                    policyProcessor.readPolicies(component, reader);
+
+                } else if (WIRE_QNAME.equals(name)) {
+
+                    // Read a <wire>
+                    wire = assemblyFactory.createWire();
+                    ComponentReference source = assemblyFactory
+                            .createComponentReference();
+                    source.setUnresolved(true);
+                    source.setName(getString(reader, SOURCE));
+                    wire.setSource(source);
+
+                    ComponentService target = assemblyFactory
+                            .createComponentService();
+                    target.setUnresolved(true);
+                    target.setName(getString(reader, TARGET));
+                    wire.setTarget(target);
+
+                    composite.getWires().add(wire);
+                    policyProcessor.readPolicies(wire, reader);
+
+                } else if (CALLBACK_QNAME.equals(name)) {
+
+                    // Read a <callback>
+                    callback = assemblyFactory.createCallback();
+                    contract.setCallback(callback);
+                    policyProcessor.readPolicies(callback, reader);
+
+                } else if (OPERATION_QNAME.equals(name)) {
+
+                    // Read an <operation>
+                    Operation operation = assemblyFactory.createOperation();
+                    operation.setName(getString(reader, NAME));
+                    operation.setUnresolved(true);
+                    if (callback != null) {
+                        policyProcessor.readPolicies(callback, operation,
+                                reader);
+                    } else {
+                        policyProcessor.readPolicies(contract, operation,
+                                reader);
+                    }
+                } else if (IMPLEMENTATION_COMPOSITE_QNAME.equals(name)) {
+
+                    // Read an implementation.composite
+                    Composite implementation = assemblyFactory
+                            .createComposite();
+                    implementation.setName(getQName(reader, NAME));
+                    implementation.setUnresolved(true);
+                    component.setImplementation(implementation);
+                    policyProcessor.readPolicies(implementation, reader);
+                } else {
+
+                    // Read an extension element
+                    Object extension = extensionProcessor.read(reader);
+                    if (extension != null) {
+                        if (extension instanceof InterfaceContract) {
+
+                            // <service><interface> and
+                            // <reference><interface>
+                            if (contract != null) {
+                                contract
+                                        .setInterfaceContract((InterfaceContract) extension);
+                            } else {
+                                if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                    throw new ContributionReadException(
+                                            "Unexpected <interface> element found. It should appear inside a <service> or <reference> element");
+                                } else {
+                                    composite.getExtensions().add(extension);
+                                }
+                            }
+
+                        } else if (extension instanceof Binding) {
+                            // <service><binding> and
+                            // <reference><binding>
+                            if (callback != null) {
+                                callback.getBindings().add((Binding) extension);
+                            } else {
+                                if (contract != null) {
+                                    contract.getBindings().add(
+                                            (Binding) extension);
+                                } else {
+                                    if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                        throw new ContributionReadException(
+                                                "Unexpected <binding> element found. It should appear inside a <service> or <reference> element");
+                                    } else {
+                                        composite.getExtensions()
+                                                .add(extension);
+                                    }
+                                }
+                            }
+
+                        } else if (extension instanceof Implementation) {
+
+                            // <component><implementation>
+                            if (component != null) {
+                                component
+                                        .setImplementation((Implementation) extension);
+                            } else {
+                                if (name.getNamespaceURI().equals(SCA10_NS)) {
+                                    throw new ContributionReadException(
+                                            "Unexpected <implementation> element found. It should appear inside a <component> element");
+                                } else {
+                                    composite.getExtensions().add(extension);
+                                }
+                            }
+                        } else {
+
+                            // Add the extension element to the current
+                            // element
+                            if (callback != null) {
+                                callback.getExtensions().add(extension);
+                            } else if (contract != null) {
+                                contract.getExtensions().add(extension);
+                            } else if (property != null) {
+                                property.getExtensions().add(extension);
+                            } else if (component != null) {
+                                component.getExtensions().add(extension);
+                            } else {
+                                composite.getExtensions().add(extension);
+                            }
+                        }
+                    }
+                }
+                break;
+
+            case XMLStreamConstants.CHARACTERS:
+                break;
+
+            case END_ELEMENT:
+                name = reader.getName();
+
+                // Clear current state when reading reaching end element
+                if (SERVICE_QNAME.equals(name)) {
+                    componentService = null;
+                    compositeService = null;
+                    contract = null;
+                } else if (INCLUDE_QNAME.equals(name)) {
+                    include = null;
+                } else if (REFERENCE_QNAME.equals(name)) {
+                    componentReference = null;
+                    compositeReference = null;
+                    contract = null;
+                } else if (PROPERTY_QNAME.equals(name)) {
+                    componentProperty = null;
+                    property = null;
+                } else if (COMPONENT_QNAME.equals(name)) {
+                    // component = null;
+                } else if (WIRE_QNAME.equals(name)) {
+                    wire = null;
+                } else if (CALLBACK_QNAME.equals(name)) {
+                    callback = null;
+                }
+                break;
+            }
+
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        this.generatedComponent = component;
+        return component;
+    }
+
+    public void write(Composite composite, XMLStreamWriter writer)
+            throws ContributionWriteException, XMLStreamException {
+
+        // Write <composite> element
+        writeStartDocument(writer, COMPOSITE, writeConstrainingType(composite),
+                new XAttr(TARGET_NAMESPACE, composite.getName()
+                        .getNamespaceURI()), new XAttr(NAME, composite
+                        .getName().getLocalPart()), new XAttr(AUTOWIRE,
+                        composite.getAutowire()), policyProcessor
+                        .writePolicies(composite));
+
+        // Write <service> elements
+        for (Service service : composite.getServices()) {
+            CompositeService compositeService = (CompositeService) service;
+            Component promotedComponent = compositeService
+                    .getPromotedComponent();
+            ComponentService promotedService = compositeService
+                    .getPromotedService();
+            String promote;
+            if (promotedService != null) {
+                if (promotedService.getName() != null) {
+                    promote = promotedComponent.getName() + '/'
+                            + promotedService.getService();
+                } else {
+                    promote = promotedComponent.getName();
+                }
+            } else {
+                promote = null;
+            }
+            writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+                    new XAttr(PROMOTE, promote), policyProcessor
+                            .writePolicies(service));
+
+            // Write service interface
+            extensionProcessor.write(service.getInterfaceContract(), writer);
+
+            // Write bindings
+            for (Binding binding : service.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+
+            // Write <callback> element
+            if (service.getCallback() != null) {
+                Callback callback = service.getCallback();
+                writeStart(writer, CALLBACK, policyProcessor
+                        .writePolicies(callback));
+
+                // Write callback bindings
+                for (Binding binding : callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+
+                // Write extensions
+                for (Object extension : callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+
+                writeEnd(writer);
+            }
+
+            // Write extensions
+            for (Object extension : service.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write <component> elements
+        for (Component component : composite.getComponents()) {
+            writeStart(writer, COMPONENT, new XAttr(NAME, component.getName()),
+                    new XAttr(URI, component.getURI()), new XAttr(AUTOWIRE,
+                            component.getAutowire()), policyProcessor
+                            .writePolicies(component));
+
+            // Write <service> elements
+            for (ComponentService service : component.getServices()) {
+                writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+                        policyProcessor.writePolicies(service));
+
+                // Write service interface
+                extensionProcessor
+                        .write(service.getInterfaceContract(), writer);
+
+                // Write bindings
+                for (Binding binding : service.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+
+                // Write <callback> element
+                if (service.getCallback() != null) {
+                    Callback callback = service.getCallback();
+                    writeStart(writer, CALLBACK, policyProcessor
+                            .writePolicies(callback));
+
+                    // Write bindings
+                    for (Binding binding : callback.getBindings()) {
+                        extensionProcessor.write(binding, writer);
+                    }
+
+                    // Write extensions
+                    for (Object extension : callback.getExtensions()) {
+                        extensionProcessor.write(extension, writer);
+                    }
+
+                    writeEnd(writer);
+                }
+
+                // Write extensions
+                for (Object extension : service.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+
+                writeEnd(writer);
+            }
+
+            // Write <reference> elements
+            for (ComponentReference reference : component.getReferences()) {
+                writeStart(writer, REFERENCE, new XAttr(NAME, reference
+                        .getName()), new XAttr(AUTOWIRE, reference
+                        .getAutowire()), writeTargets(reference),
+                        policyProcessor.writePolicies(reference));
+
+                // Write reference interface
+                extensionProcessor.write(reference.getInterfaceContract(),
+                        writer);
+
+                // Write bindings
+                for (Binding binding : reference.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+
+                // Write callback
+                if (reference.getCallback() != null) {
+                    Callback callback = reference.getCallback();
+                    writeStart(writer, CALLBACK, policyProcessor
+                            .writePolicies(callback));
+
+                    // Write callback bindings
+                    for (Binding binding : callback.getBindings()) {
+                        extensionProcessor.write(binding, writer);
+                    }
+
+                    // Write extensions
+                    for (Object extensions : callback.getExtensions()) {
+                        extensionProcessor.write(extensions, writer);
+                    }
+
+                    writeEnd(writer);
+                }
+
+                // Write extensions
+                for (Object extensions : reference.getExtensions()) {
+                    extensionProcessor.write(extensions, writer);
+                }
+
+                writeEnd(writer);
+            }
+
+            // Write <property> elements
+            for (ComponentProperty property : component.getProperties()) {
+                writeStart(writer, PROPERTY,
+                        new XAttr(NAME, property.getName()), new XAttr(
+                                MUST_SUPPLY, property.isMustSupply()),
+                        new XAttr(MANY, property.isMany()), new XAttr(TYPE,
+                                property.getXSDType()), new XAttr(ELEMENT,
+                                property.getXSDElement()), new XAttr(SOURCE,
+                                property.getSource()), new XAttr(FILE, property
+                                .getFile()), policyProcessor
+                                .writePolicies(property));
+
+                // Write property value
+                writePropertyValue(property.getValue(), property
+                        .getXSDElement(), property.getXSDType(), writer);
+
+                // Write extensions
+                for (Object extension : property.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+
+                writeEnd(writer);
+            }
+
+            // Write the component implementation
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                writeStart(writer, IMPLEMENTATION_COMPOSITE, new XAttr(NAME,
+                        composite.getName()));
+                writeEnd(writer);
+            } else {
+                extensionProcessor.write(component.getImplementation(), writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write <reference> elements
+        for (Reference reference : composite.getReferences()) {
+            CompositeReference compositeReference = (CompositeReference) reference;
+
+            // Write list of promoted references
+            List<String> promote = new ArrayList<String>();
+            for (ComponentReference promoted : compositeReference
+                    .getPromotedReferences()) {
+                promote.add(promoted.getName());
+            }
+
+            // Write <reference> element
+            writeStart(writer, REFERENCE, new XAttr(NAME, reference.getName()),
+                    new XAttr(PROMOTE, promote), policyProcessor
+                            .writePolicies(reference));
+
+            // Write reference interface
+            extensionProcessor.write(reference.getInterfaceContract(), writer);
+
+            // Write bindings
+            for (Binding binding : reference.getBindings()) {
+                extensionProcessor.write(binding, writer);
+            }
+
+            // Write <callback> element
+            if (reference.getCallback() != null) {
+                Callback callback = reference.getCallback();
+                writeStart(writer, CALLBACK);
+
+                // Write callback bindings
+                for (Binding binding : callback.getBindings()) {
+                    extensionProcessor.write(binding, writer);
+                }
+
+                // Write extensions
+                for (Object extension : callback.getExtensions()) {
+                    extensionProcessor.write(extension, writer);
+                }
+
+                writeEnd(writer);
+            }
+
+            // Write extensions
+            for (Object extension : reference.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write <property> elements
+        for (Property property : composite.getProperties()) {
+            writeStart(writer, PROPERTY, new XAttr(NAME, property.getName()),
+                    new XAttr(MUST_SUPPLY, property.isMustSupply()), new XAttr(
+                            MANY, property.isMany()), new XAttr(TYPE, property
+                            .getXSDType()), new XAttr(ELEMENT, property
+                            .getXSDElement()), policyProcessor
+                            .writePolicies(property));
+
+            // Write property value
+            writePropertyValue(property.getValue(), property.getXSDElement(),
+                    property.getXSDType(), writer);
+
+            // Write extensions
+            for (Object extension : property.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+
+            writeEnd(writer);
+        }
+
+        // Write <wire> elements
+        for (Wire wire : composite.getWires()) {
+            writeStart(writer, WIRE, new XAttr(SOURCE, wire.getSource()
+                    .getName()), new XAttr(TARGET, wire.getTarget().getName()));
+
+            // Write extensions
+            for (Object extension : wire.getExtensions()) {
+                extensionProcessor.write(extension, writer);
+            }
+            writeEnd(writer);
+        }
+
+        for (Object extension : composite.getExtensions()) {
+            extensionProcessor.write(extension, writer);
+        }
+
+        writeEndDocument(writer);
+    }
+
+    public void resolve(Composite composite, ModelResolver resolver)
+            throws ContributionResolveException, PolicyValidationException {
+
+        // Resolve constraining type
+        ConstrainingType constrainingType = composite.getConstrainingType();
+        if (constrainingType != null) {
+            constrainingType = resolver.resolveModel(ConstrainingType.class,
+                    constrainingType);
+            composite.setConstrainingType(constrainingType);
+        }
+
+        // Resolve includes in the composite
+        for (int i = 0, n = composite.getIncludes().size(); i < n; i++) {
+            Composite include = composite.getIncludes().get(i);
+            if (include != null) {
+                include = resolver.resolveModel(Composite.class, include);
+                composite.getIncludes().set(i, include);
+            }
+        }
+
+        // Resolve extensions
+        for (Object extension : composite.getExtensions()) {
+            if (extension != null) {
+                extensionProcessor.resolve(extension, resolver);
+            }
+        }
+
+        // Resolve component implementations, services and references
+        for (Component component : composite.getComponents()) {
+            constrainingType = component.getConstrainingType();
+            if (constrainingType != null) {
+                constrainingType = resolver.resolveModel(
+                        ConstrainingType.class, constrainingType);
+                component.setConstrainingType(constrainingType);
+            }
+
+            Implementation implementation = component.getImplementation();
+            if (implementation != null) {
+                implementation = resolveImplementation(implementation, resolver);
+                component.setImplementation(implementation);
+            }
+
+            for (ComponentProperty componentProperty : component
+                    .getProperties()) {
+                if (componentProperty.getFile() != null) {
+                    DeployedArtifact deployedArtifact = contributionFactory
+                            .createDeployedArtifact();
+                    deployedArtifact.setURI(componentProperty.getFile());
+                    deployedArtifact = resolver.resolveModel(
+                            DeployedArtifact.class, deployedArtifact);
+                    if (deployedArtifact.getLocation() != null) {
+                        componentProperty.setFile(deployedArtifact
+                                .getLocation());
+                    }
+                }
+            }
+            resolveIntents(component.getRequiredIntents(), resolver);
+            resolvePolicySets(component.getPolicySets(), resolver);
+            resolveContracts(component.getServices(), resolver);
+            resolveContracts(component.getReferences(), resolver);
+        }
+
+        // Resolve composite services and references
+        resolveContracts(composite.getServices(), resolver);
+        resolveContracts(composite.getReferences(), resolver);
+        if (composite instanceof PolicySetAttachPoint) {
+            resolveIntents(((PolicySetAttachPoint) composite)
+                    .getRequiredIntents(), resolver);
+            resolvePolicySets(((PolicySetAttachPoint) composite)
+                    .getPolicySets(), resolver);
+        }
+    }
+
+    public void write(Component model, XMLStreamWriter writer)
+            throws ContributionWriteException, XMLStreamException {
+        write(this.composite, writer);
+
+    }
+
+    public void resolve(Component component, ModelResolver resolver)
+            throws ContributionResolveException {
+        // Resolve component implementations, services and references
+        ConstrainingType constrainingType = component.getConstrainingType();
+        if (constrainingType != null) {
+            constrainingType = resolver.resolveModel(ConstrainingType.class,
+                    constrainingType);
+            component.setConstrainingType(constrainingType);
+        }
+
+        Implementation implementation = component.getImplementation();
+        if (implementation != null) {
+            implementation = resolveImplementation(implementation, resolver);
+            component.setImplementation(implementation);
+        }
+
+        for (ComponentProperty componentProperty : component.getProperties()) {
+            if (componentProperty.getFile() != null) {
+                DeployedArtifact deployedArtifact = contributionFactory
+                        .createDeployedArtifact();
+                deployedArtifact.setURI(componentProperty.getFile());
+                deployedArtifact = resolver.resolveModel(
+                        DeployedArtifact.class, deployedArtifact);
+                if (deployedArtifact.getLocation() != null) {
+                    componentProperty.setFile(deployedArtifact.getLocation());
+                }
+            }
+        }
+        resolveIntents(component.getRequiredIntents(), resolver);
+        resolvePolicySets(component.getPolicySets(), resolver);
+        resolveContracts(component.getServices(), resolver);
+        resolveContracts(component.getReferences(), resolver);
+    }
+
+    public void resolveReference(ComponentReference reference,
+            ModelResolver resolver) throws ContributionResolveException {
+        resolveIntents(reference.getRequiredIntents(), resolver);
+        resolvePolicySets(reference.getPolicySets(), resolver);
+        List<ComponentReference> contracts = new ArrayList<ComponentReference>();
+        contracts.add(reference);
+        resolveContracts(contracts, resolver);
+    }
+
+    public QName getArtifactType() {
+        return COMPONENT_QNAME;
+    }
+
+    public Class<Component> getModelType() {
+
+        return Component.class;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java
new file mode 100644
index 0000000000..d93a92b32c
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+public class ComponentNotFoundException extends Exception {
+
+    public ComponentNotFoundException(String string) {
+        super(string);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java
new file mode 100644
index 0000000000..8743556538
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+
+public interface ComponentUpdater {
+    public ComponentReference addReferenceWire(String referenceName,
+            String className, Class<?> interfaceName, String targetComponent)
+            throws ComponentUpdaterException, ComponentNotFoundException;
+
+    public ComponentReference removeReferenceWire(String referenceName,
+            String targetComponent) throws ComponentUpdaterException,
+            ComponentNotFoundException;
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java
new file mode 100644
index 0000000000..f94238089f
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+public class ComponentUpdaterException extends Exception {
+
+    private static final long serialVersionUID = 33909120912033L;
+
+    public ComponentUpdaterException(String string) {
+        super(string);
+    }
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java
new file mode 100644
index 0000000000..52d7e602b7
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+public class CompositeNotFoundException extends Exception {
+    public CompositeNotFoundException(String msg) {
+        super(msg);
+    }
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java
new file mode 100644
index 0000000000..4f55148651
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.MetaComponent;
+
+public interface CompositeUpdater {
+    Component addComponent(MetaComponent c) throws CompositeUpdaterException;
+
+    Component removeComponent(String componentName)
+            throws CompositeUpdaterException;
+
+    Component findComponent(String componentName);
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java
new file mode 100644
index 0000000000..3dc86d97f7
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+
+public class CompositeUpdaterException extends Exception {
+
+    public CompositeUpdaterException(String string) {
+        super(string);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java
new file mode 100644
index 0000000000..a364c23174
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.updater;
+
+/*
+ * This interface is used to get and modify artifacts from an existing
+ * contribution
+ */
+public interface ContributionUpdater {
+    CompositeUpdater getCompositeUpdater(String contribURI, String compositeURI);
+
+    ComponentUpdater getComponentUpdater(String contribURI,
+            String compositeURI, String componentName);
+}
diff --git a/sandbox/event/modules/contribution-updater/src/test/resources/HelloComposite.composite b/sandbox/event/modules/contribution-updater/src/test/resources/HelloComposite.composite
new file mode 100644
index 0000000000..76714a0e9c
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/test/resources/HelloComposite.composite
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           targetNamespace="http://test"
+           xmlns:test="http://test"
+           name="HelloComposite">
+          <component name="HelloComponentService">
+          <implementation.java="org.apache.tuscany.sca.contribution.updater.impl.HelloComponent"/>
+          </component> 
+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar b/sandbox/event/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar
new file mode 100644
index 0000000000..9c46c679d2
--- /dev/null
+++ b/sandbox/event/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar
diff --git a/sandbox/event/modules/contribution-xml/LICENSE b/sandbox/event/modules/contribution-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution-xml/NOTICE b/sandbox/event/modules/contribution-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution-xml/pom.xml b/sandbox/event/modules/contribution-xml/pom.xml
new file mode 100644
index 0000000000..4fb3e06a57
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-xml</artifactId>
+    <name>Apache Tuscany SCA XML Contribution Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java
new file mode 100644
index 0000000000..36e959ea21
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A Policy Processor used for testing.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AnyAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<String> {
+	private static final QName ANY_ATTRIBUTE = new QName(Constants.XMLSCHEMA_NS, "anyAttribute");
+	
+	public AnyAttributeProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+		
+	}
+	
+    public QName getArtifactType() {
+        return ANY_ATTRIBUTE;
+    }
+
+    public Class<String> getModelType() {
+        return String.class;
+    }
+
+    public String read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        return reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart());
+    }
+
+    public void write(String value, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+    	writer.setPrefix(ANY_ATTRIBUTE.getPrefix(), ANY_ATTRIBUTE.getNamespaceURI());
+    	writer.writeAttribute(ANY_ATTRIBUTE.getLocalPart(), value);
+    } 
+
+
+    public void resolve(String arg0, ModelResolver arg1) throws ContributionResolveException {
+    	
+    }
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyElementProcessor.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyElementProcessor.java
new file mode 100644
index 0000000000..66bea7a4dd
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyElementProcessor.java
@@ -0,0 +1,311 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.traversal.DocumentTraversal;
+import org.w3c.dom.traversal.NodeFilter;
+import org.w3c.dom.traversal.NodeIterator;
+import org.w3c.dom.traversal.TreeWalker;
+
+public class AnyElementProcessor implements StAXArtifactProcessor<Object> {
+	private static final QName ANY_ELEMENT = new QName(Constants.XMLSCHEMA_NS, "anyElement");
+	
+	private static final Logger logger = Logger.getLogger(AnyElementProcessor.class.getName());
+	private DocumentBuilderFactory documentBuilderFactory;
+	private Document document;
+	private Monitor monitor;
+	
+	public AnyElementProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+		documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+		this.monitor = monitor;
+	}
+	
+
+    public QName getArtifactType() {
+        return ANY_ELEMENT;
+    }
+
+    public Class<Object> getModelType() {
+        return Object.class;
+    }
+    
+	/**
+	 * Reads the contetns of the unknown elements and generates the DOM	
+	 * @param reader
+	 * @param name
+	 * @return
+	 * @throws XMLStreamException
+	 */
+    public Object read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+		
+		int event = reader.getEventType();
+		int level = 0;
+		ArrayList<String> elementList = new ArrayList<String>();
+		document = createDocument();
+		
+		QName name = reader.getName();
+		
+		while(reader.hasNext()){
+	    	switch(event){
+		    	case START_ELEMENT:
+		    		elementList.add(reader.getName().getLocalPart());
+		    		if(level == 0){
+		    			generateDOM(reader,null);
+		    			level++;
+		    		}
+		    		else{
+		    			generateDOM(reader,elementList.get(elementList.size()-2).toString());
+		    		}
+		    		
+		    		break;
+		    	case END_ELEMENT:
+		    		elementList.remove(reader.getName().getLocalPart());
+	    	}
+	    	if(reader.hasNext()){
+	    		event = reader.next();
+	    	}
+	      	
+	      	if(event == START_ELEMENT || event == END_ELEMENT){
+	      		if(reader.getName().equals(name)){
+	      			break;
+	      		}
+	      	}
+	    }
+		return document;
+	}
+
+	/**
+	 * Writes unknown portions back to the writer
+	 * @param model
+	 * @param writer
+	 */
+	public void write(Object model, XMLStreamWriter writer) {
+		
+		if( ! (model instanceof Document)) {
+			return;
+		}
+		
+		Document doc = (Document)model;
+		try{
+			DocumentTraversal traversal = (DocumentTraversal)doc;
+			TreeWalker walker = traversal.createTreeWalker(doc.getDocumentElement(),NodeFilter.SHOW_ALL, null, true);
+			writeDOM(walker,writer);
+		}
+		catch(Exception e){
+			if (logger.isLoggable(Level.SEVERE)) {
+                logger.log(Level.SEVERE, "Document not created ");
+            }
+			error("Document not created",document,e);
+		}
+	}
+
+    public void resolve(Object arg0, ModelResolver arg1) throws ContributionResolveException {
+    	
+    }
+    
+	/**
+	 * Method to generate the DOM
+	 * @param reader
+	 * @param parent
+	 * @throws Exception 
+	 */
+	//private void generateDOM(String elementText, String parent) {
+	private void generateDOM(XMLStreamReader reader, String parent) {
+		try{
+			String elePrefix = reader.getPrefix();
+			String eleQName = reader.getLocalName();
+			if (elePrefix != null && elePrefix.length() != 0) {
+                eleQName = elePrefix + ":" + eleQName;
+            }
+			
+			Element element = document.createElementNS(reader.getNamespaceURI(), eleQName);
+				
+			int attributeCount = reader.getAttributeCount();
+			for(int i = 0;i < attributeCount;i++){
+				String ns = reader.getAttributeNamespace(i);
+                String prefix = reader.getAttributePrefix(i);
+                String qname = reader.getAttributeLocalName(i);
+                String value = reader.getAttributeValue(i);
+                if (prefix != null && prefix.length() != 0) {
+                    qname = prefix + ":" + qname;
+                }
+                element.setAttributeNS(ns,qname,value);
+			}
+			if(parent == null){
+				if(document != null){
+					document.appendChild(element);
+				}
+				else{
+					if (logger.isLoggable(Level.SEVERE)) {
+	                    logger.log(Level.SEVERE, "Document not created ");
+	                }
+					error("Document not created",document,element);
+				}
+			}
+			else{
+				Node parentNode = getParentNode(document,parent);
+				if(parentNode != null){
+					parentNode.appendChild(element);
+				}
+				else{
+					if (logger.isLoggable(Level.SEVERE)) {
+						logger.log(Level.SEVERE, "Parent node not found");
+					}
+					error("Parent node not found",document,parentNode.getNodeName());
+				}
+			}
+		}
+		catch(Exception e){
+			e.printStackTrace();
+			if (logger.isLoggable(Level.SEVERE)) {
+                logger.log(Level.SEVERE, "Document not created ");
+            }
+			error("Document not created",document,e);
+		}
+	}
+
+	/**
+	 * Method to create an empty document
+	 * @return
+	 */
+	private Document createDocument() {
+		try {
+	        document = documentBuilderFactory.newDocumentBuilder().newDocument();
+	        return document;
+	    } catch (ParserConfigurationException e) {
+	    	e.printStackTrace();
+	    }
+	    return null;
+	}
+
+	/**
+	 * Method to traverse the DOM structure and write the elements 
+	 * @param walker
+	 * @param writer
+	 * @throws XMLStreamException
+	 */
+	private void writeDOM(TreeWalker walker,XMLStreamWriter writer) throws XMLStreamException {
+	  
+	    Node parent = walker.getCurrentNode();
+	    
+	    writer.writeStartElement(parent.getPrefix(), parent.getLocalName(), parent.getNamespaceURI());
+	    
+	    NamedNodeMap attributes = parent.getAttributes();
+	   
+	    for(int i = 0;i<attributes.getLength();i++){
+		   writer.writeAttribute(attributes.item(i).getPrefix(), attributes.item(i).getNamespaceURI(), attributes.item(i).getLocalName(), attributes.item(i).getNodeValue());
+	    }
+	    	   
+	    for (Node n = walker.firstChild();n != null;n = walker.nextSibling()) {
+	      writeDOM(walker,writer);
+	    }
+	    writer.writeEndElement();
+	    
+	    walker.setCurrentNode(parent);
+	}
+
+	/**
+	 * Method to get the Parent node out of the DOM structure
+	 * @param doc
+	 * @param parent
+	 * @return
+	 */
+	private Node getParentNode(Node doc,String parent) {
+		Node parentNode = null;
+		try{
+			DocumentTraversal traversal = (DocumentTraversal)doc;
+			
+			CharSequence prefixChar = ":";
+			NodeIterator iterator = traversal.createNodeIterator(document.getDocumentElement(), NodeFilter.SHOW_ELEMENT, null, true);
+			for (Node n = iterator.nextNode(); n != null; n = iterator.nextNode()) {
+				String nodeName = n.getNodeName();
+				String[] str = null;
+				if(n.getNodeName().contains(prefixChar)){
+					str = nodeName.split(":");
+					nodeName = str[str.length-1];
+				}
+				if(parent.equalsIgnoreCase(nodeName)){
+			    	  parentNode = n;
+			    	}
+			    }
+			return parentNode;
+		}
+		catch(Exception e){
+			e.printStackTrace();
+		}
+		return parentNode;
+	}
+	
+	 /**
+     * Marshals exceptions into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	}
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	}
+    }
+	
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionGeneratedMetadataDocumentProcessor.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionGeneratedMetadataDocumentProcessor.java
new file mode 100644
index 0000000000..a4cf1b3566
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionGeneratedMetadataDocumentProcessor.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.xml;
+
+import javax.xml.stream.XMLInputFactory;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * URLArtifactProcessor that handles sca-contribution-generated.xml files.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionGeneratedMetadataDocumentProcessor extends ContributionMetadataDocumentProcessor {
+
+    public ContributionGeneratedMetadataDocumentProcessor(XMLInputFactory inputFactory, 
+    													  StAXArtifactProcessor staxProcessor,
+    													  Monitor monitor) {
+        super(inputFactory, staxProcessor, monitor);
+    }
+    
+    public ContributionGeneratedMetadataDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    													  StAXArtifactProcessor staxProcessor,
+    													  Monitor monitor) {
+        super(modelFactories, staxProcessor, monitor);
+    }
+
+    @Override
+    public String getArtifactType() {
+        return "sca-contribution-generated.xml";
+    }
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataDocumentProcessor.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataDocumentProcessor.java
new file mode 100644
index 0000000000..e2e97239e0
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataDocumentProcessor.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * URLArtifactProcessor that handles sca-contribution.xml files.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionMetadataDocumentProcessor implements URLArtifactProcessor<ContributionMetadata>{
+    private final StAXArtifactProcessor staxProcessor;
+    private final XMLInputFactory inputFactory;
+    private final Monitor monitor;
+
+    public ContributionMetadataDocumentProcessor(XMLInputFactory inputFactory, 
+    											 StAXArtifactProcessor staxProcessor,
+    											 Monitor monitor) {
+        this.inputFactory = inputFactory;
+        this.staxProcessor = staxProcessor;
+        this.monitor = monitor;
+    }
+    
+    public ContributionMetadataDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    											 StAXArtifactProcessor staxProcessor,
+    											 Monitor monitor) {
+        this.inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        this.staxProcessor = staxProcessor;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-xml-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	}
+    }
+    
+    public String getArtifactType() {
+        return "sca-contribution.xml";
+    }
+    
+    public Class<ContributionMetadata> getModelType() {
+        return ContributionMetadata.class;
+    }
+    
+    public ContributionMetadata read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+        InputStream urlStream = null;
+        try {
+            
+            // Create a stream reader
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            urlStream = connection.getInputStream();
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
+            reader.nextTag();
+            
+            // Read the contribution model
+            ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader);
+
+            return contribution;
+            
+        } catch (XMLStreamException e) {
+        	ContributionReadException ex = new ContributionReadException(e);
+        	error("XMLStreamException", inputFactory, ex);
+        	throw ex;
+        } catch (IOException e) {
+        	ContributionReadException ex = new ContributionReadException(e);
+        	error("IOException", inputFactory, ex);
+            throw ex;
+        } finally {
+            try {
+                if (urlStream != null) {
+                    urlStream.close();
+                    urlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(ContributionMetadata contribution, ModelResolver resolver) throws ContributionResolveException {
+        staxProcessor.resolve(contribution, resolver);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessor.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessor.java
new file mode 100644
index 0000000000..3f5aacb541
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessor.java
@@ -0,0 +1,217 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.xml;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Processor for contribution metadata
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionMetadataProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<ContributionMetadata> {
+    
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    
+    private static final QName CONTRIBUTION_QNAME = new QName(SCA10_NS, "contribution");
+    private static final QName DEPLOYABLE_QNAME = new QName(SCA10_NS, "deployable");
+    
+    private final AssemblyFactory assemblyFactory;
+    private final ContributionFactory contributionFactory;
+    
+    private final StAXArtifactProcessor<Object> extensionProcessor;
+    private Monitor monitor;
+
+    public ContributionMetadataProcessor(AssemblyFactory assemblyFactory, 
+    									 ContributionFactory contributionFactory, 
+    									 StAXArtifactProcessor<Object> extensionProcessor,
+    									 Monitor monitor) {
+        this.assemblyFactory = assemblyFactory;
+        this.contributionFactory = contributionFactory;
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+     
+    public ContributionMetadataProcessor(ModelFactoryExtensionPoint modelFactories, 
+    									 StAXArtifactProcessor<Object> extensionProcessor,
+    									 Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+    
+    
+    public QName getArtifactType() {
+        return CONTRIBUTION_QNAME;
+    }
+
+    public Class<ContributionMetadata> getModelType() {
+        return ContributionMetadata.class;
+    }
+
+    public ContributionMetadata read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        ContributionMetadata contribution = null;
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    name = reader.getName();
+                    
+                    if (CONTRIBUTION_QNAME.equals(name)) {
+
+                        // Read <contribution>
+                        contribution = this.contributionFactory.createContributionMetadata();
+                        contribution.setUnresolved(true);
+                        
+                    } else if (DEPLOYABLE_QNAME.equals(name)) {                        
+                        
+                        // Read <deployable>
+                        QName compositeName = getQName(reader, "composite");
+                        if (compositeName == null) {
+                        	error("AttributeCompositeMissing", reader);
+                            //throw new ContributionReadException("Attribute 'composite' is missing");
+                        } else {
+                            if (contribution != null) {
+                                Composite composite = assemblyFactory.createComposite();
+                                composite.setName(compositeName);
+                                composite.setUnresolved(true);
+                                contribution.getDeployables().add(composite);                         
+                            }
+                        }
+                    } else {
+
+                        // Read an extension element
+                        Object extension = extensionProcessor.read(reader);
+                        if (extension != null && contribution != null) {
+                            if (extension instanceof Import) {
+                                contribution.getImports().add((Import)extension);
+                            } else if (extension instanceof Export) {
+                                contribution.getExports().add((Export)extension);
+                            }
+                        }
+                    }
+                    break;
+                    
+                case XMLStreamConstants.END_ELEMENT:
+                    if (CONTRIBUTION_QNAME.equals(reader.getName())) {
+                        return contribution;
+                    }
+                    break;        
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return contribution;
+    }
+
+    public void write(ContributionMetadata contribution, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <contribution>
+        writeStartDocument(writer, CONTRIBUTION_QNAME.getNamespaceURI(), CONTRIBUTION_QNAME.getLocalPart());
+
+        // Write <import>
+        for (Import imp: contribution.getImports()) {
+            extensionProcessor.write(imp, writer);
+        }
+        
+        // Write <export>
+        for (Export export: contribution.getExports()) {
+            extensionProcessor.write(export, writer);
+        }
+    
+        // Write <deployable>
+        for (Composite deployable: contribution.getDeployables()) {
+            writeStart(writer, DEPLOYABLE_QNAME.getNamespaceURI(), DEPLOYABLE_QNAME.getLocalPart(),
+                       new XAttr("composite", deployable.getName()));
+            writeEnd(writer);
+        }
+        
+        writeEndDocument(writer);
+    }
+
+    public void resolve(ContributionMetadata contribution, ModelResolver resolver) throws ContributionResolveException {
+               
+        // Resolve imports and exports
+        for (Export export: contribution.getExports()) {
+            extensionProcessor.resolve(export, resolver);
+        }
+        for (Import import_: contribution.getImports()) {
+            extensionProcessor.resolve(import_, resolver);
+        }
+        
+        // Resolve deployable composites
+        List<Composite> deployables = contribution.getDeployables();        
+        for (int i = 0, n = deployables.size(); i < n; i++) {
+            Composite deployable = deployables.get(i);
+            Composite resolved = (Composite)resolver.resolveModel(Composite.class, deployable);
+            if (resolved != deployable) {
+                deployables.set(i, resolved);
+            }
+        }
+        
+        contribution.setUnresolved(false);
+    }
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionModelResolver.java b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionModelResolver.java
new file mode 100644
index 0000000000..f226dbbee3
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/xml/ContributionModelResolver.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A Model Resolver for Contribution models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionModelResolver implements ModelResolver {
+
+    private Map<String, Contribution> map = new HashMap<String, Contribution>();
+    
+    public ContributionModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+    }
+
+    public void addModel(Object resolved) {
+        Contribution contribution = (Contribution)resolved;
+        map.put(contribution.getURI(), contribution);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(((Contribution)resolved).getURI());
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        // Lookup a contribution for the given URI
+        String uri = ((Contribution)unresolved).getURI();
+        if (uri != null) {
+            Contribution resolved = (Contribution) map.get(uri);
+            if (resolved != null) {
+                return modelClass.cast(resolved);
+            }
+            return unresolved;
+        } else {
+            
+            // If no URI was specified, just return the first contribution
+            if (!map.isEmpty()) {
+                Contribution resolved = map.values().iterator().next();
+                return modelClass.cast(resolved);
+            } else {
+                return unresolved;
+            }
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..b69ea1e135
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.contribution.xml.ContributionMetadataProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#contribution,model=org.apache.tuscany.sca.contribution.ContributionMetadata
+org.apache.tuscany.sca.contribution.processor.xml.AnyElementProcessor;qname=http://www.w3.org/2001/XMLSchema#anyElement,model=java.lang.Object
diff --git a/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..23adab56b9
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.contribution.xml.ContributionMetadataDocumentProcessor;type=sca-contribution.xml,model=org.apache.tuscany.sca.contribution.ContributionMetadata
+org.apache.tuscany.sca.contribution.xml.ContributionGeneratedMetadataDocumentProcessor;type=sca-contribution-generated.xml
diff --git a/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..68030bf6e6
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.xml.ContributionModelResolver;model=org.apache.tuscany.sca.contribution.Contribution

diff --git a/sandbox/event/modules/contribution-xml/src/main/resources/contribution-xml-validation-messages.properties b/sandbox/event/modules/contribution-xml/src/main/resources/contribution-xml-validation-messages.properties
new file mode 100644
index 0000000000..3e1a0187fe
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/main/resources/contribution-xml-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+XMLStreamException = XMLStreamException occured due to:
+IOException = IOException occured due to:
+AttributeCompositeMissing = Attribute 'composite' is missing
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution-xml/src/test/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessorTestCase.java b/sandbox/event/modules/contribution-xml/src/test/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessorTestCase.java
new file mode 100644
index 0000000000..8f69f15cd1
--- /dev/null
+++ b/sandbox/event/modules/contribution-xml/src/test/java/org/apache/tuscany/sca/contribution/xml/ContributionMetadataProcessorTestCase.java
@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.xml;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * Test the contribution metadata processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+
+public class ContributionMetadataProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" 
+            + "<contribution xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\">"
+            + "<deployable composite=\"ns:Composite1\"/>"
+            + "<deployable composite=\"ns:Composite2\"/>"
+            + "</contribution>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" 
+            + "<contribution xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns=\"http://ns\">"
+            + "<deployable composite=\"ns:Composite1\"/>"
+            + "<deployable/>"
+            + "</contribution>";
+    
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }        
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testRead() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader);
+        assertNotNull(contribution);
+        assertEquals(2, contribution.getDeployables().size());
+  }
+
+    public void testReadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        /*try {
+            staxProcessor.read(reader);
+            fail("InvalidException should have been thrown");
+        } catch (ContributionReadException e) {
+            assertTrue(true);
+        }*/
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeCompositeMissing", problem.getMessageId());
+    }    
+
+    public void testWrite() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        ContributionMetadata contribution = (ContributionMetadata)staxProcessor.read(reader);
+
+        validateContribution(contribution);
+        
+        //write the contribution metadata contents
+        StringWriter stringWriter = new StringWriter();
+        XMLStreamWriter writer = outputFactory.createXMLStreamWriter(stringWriter);
+        staxProcessor.write(contribution, writer);
+        stringWriter.close();
+
+        reader = inputFactory.createXMLStreamReader(new StringReader(stringWriter.toString()));
+        contribution = (ContributionMetadata)staxProcessor.read(reader);
+        
+        validateContribution(contribution);
+  }
+    
+  private void validateContribution(ContributionMetadata contribution) {
+	  QName deployable;
+	  
+	  assertNotNull(contribution);
+	  assertEquals(2, contribution.getDeployables().size());
+	  deployable = new QName("http://ns", "Composite1");
+	  assertEquals(deployable, contribution.getDeployables().get(0).getName());
+	  deployable = new QName("http://ns", "Composite2");
+	  assertEquals(deployable, contribution.getDeployables().get(1).getName());	  
+  }
+    
+}
diff --git a/sandbox/event/modules/contribution/LICENSE b/sandbox/event/modules/contribution/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/contribution/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/contribution/NOTICE b/sandbox/event/modules/contribution/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/contribution/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/contribution/pom.xml b/sandbox/event/modules/contribution/pom.xml
new file mode 100644
index 0000000000..5a1c4b55b5
--- /dev/null
+++ b/sandbox/event/modules/contribution/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution</artifactId>
+    <name>Apache Tuscany SCA Contribution Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+            	
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Artifact.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Artifact.java
new file mode 100644
index 0000000000..7400501d85
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Artifact.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import org.apache.tuscany.sca.assembly.Base;
+
+
+/**
+ * Represents an artifact in an SCA contribution.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Artifact extends Base {
+    
+    /**
+     * Returns the URI that unique identifies the artifact inside the contribution.
+     * 
+     * @return The artifact URI
+     */
+    String getURI();
+    
+    /**
+     * Sets the URI that uniquely identifies the artifact inside the contribution.
+     * 
+     * @param uri The artifact URI
+     */
+    void setURI(String uri);
+
+    /**
+     * Returns the location of the artifact.
+     * 
+     * @return The artifact location
+     */
+    String getLocation();
+    
+    /**
+     * Set the location of the artifact.
+     * 
+     * @param location The artifact location
+     */
+    void setLocation(String location);
+
+    
+    /**
+     * Returns the in-memory model representing the artifact.
+     * 
+     * @return The model object
+     */
+    Object getModel();
+    
+    /**
+     * Sets the in-memory model representing the artifact.
+     * 
+     * @param model The model object
+     */
+    void setModel(Object model);
+
+    /**
+     * Returns the contents of the artifact cached here.
+     * @return the contents of the artifact
+     */
+    byte[] getContents();
+    
+    /**
+     * Sets the contents of the artifact.
+     * @param contents the contents of the artifact
+     */
+    void setContents(byte[] contents);
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Constants.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Constants.java
new file mode 100644
index 0000000000..14131a9806
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Constants.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+/**
+ * Constants used in SCA contribution.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Constants {
+    String XMLSCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
+    
+	String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    String SCA10_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContentType.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContentType.java
new file mode 100644
index 0000000000..81b0b08b9d
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContentType.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+/**
+ * Constants for the main supported contribution package type.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public interface ContentType {
+    
+    /**
+     * Java compressed contribution package
+     */
+    String JAR = "application/x-compressed";
+
+    /**
+     * Filesystem folder contribution package
+     */
+    String FOLDER = "application/vnd.tuscany.folder";
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Contribution.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Contribution.java
new file mode 100644
index 0000000000..743c2356d7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Contribution.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an SCA contribution.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Contribution extends Artifact {
+    
+    /**
+     * Default location of contribution metadata in an SCA contribution.
+     */
+    String SCA_CONTRIBUTION_META = "META-INF/sca-contribution.xml";
+    
+    /**
+     * Default location of a generated contribution metadata in an SCA contribution.
+     */
+    String SCA_CONTRIBUTION_GENERATED_META = "META-INF/sca-contribution-generated.xml";
+    
+    /**
+     * Default location of deployable composites in an SCA contribution.
+     */
+    String SCA_CONTRIBUTION_DEPLOYABLES = "META-INF/sca-deployables/";
+
+    
+    /**
+     * Returns a list of exports based on the contribution metadata.
+     * 
+     * @return The list of exports in this contribution
+     */
+    List<Export> getExports();
+
+    /**
+     * Returns a list of imports based on the contribution metadata.
+     * 
+     * @return The list of imports in this contribution
+     */
+    List<Import> getImports();
+    
+    /**
+     * Returns the list of deployable composites in the contribution.
+     * 
+     * @return The list of deployable composites
+     */
+    List<Composite> getDeployables();
+
+    /**
+     * Returns the list of artifacts in the contribution.
+     * 
+     * @return The list of artifacts in the contribution
+     */
+    List<Artifact> getArtifacts();
+
+    /**
+     * Returns the model resolver for the models representing the artifacts
+     * visible in the scope of this contribution.
+     * 
+     * @return The model resolver
+     */
+    ModelResolver getModelResolver();
+    
+    /**
+     * Sets the model resolver for the models representing the artifacts
+     * visible in the scope of this contribution.
+     * 
+     * @param modelResolver The model resolver
+     */
+    void setModelResolver(ModelResolver modelResolver);
+    
+    /**
+     * Returns the ClassLoader used to load classes and resources from
+     * this contribution
+     * 
+     * FIXME Remove this, the base contribution model should not depend
+     * on Java ClassLoaders. 
+     * 
+     * @return The contribution ClassLoader
+     */
+    ClassLoader getClassLoader();
+    
+    /**
+     * Sets the ClassLoader used to load classes and resources from
+     * this contribution
+     * 
+     * FIXME Remove this, the base contribution model should not depend
+     * on Java ClassLoaders. 
+     * 
+     * @param classLoader the contribution class loader
+     */
+    void setClassLoader(ClassLoader classLoader);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionFactory.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionFactory.java
new file mode 100644
index 0000000000..67c9a05a0b
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionFactory.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+
+/**
+ * A factory for the contribution model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ContributionFactory {
+    
+    /**
+     * Create a contribution model object
+     * 
+     * @return The new contribution model object
+     */
+    Contribution createContribution();
+        
+    /**
+     * Create a contribution metadata model object
+     * 
+     * @return The new contribution metadata model object
+     */
+    ContributionMetadata createContributionMetadata();
+        
+    /**
+     * Create a deployedArtifact model object
+     * 
+     * @return The new deployedArtifact model object
+     */
+    @Deprecated
+    DeployedArtifact createDeployedArtifact();   
+
+    /**
+     * Create an artifact model object
+     * 
+     * @return The new artifact model object
+     */
+    Artifact createArtifact();
+
+    /**
+     * Create a default import model object.
+     * 
+     * @return the new default import model object
+     */
+    DefaultImport createDefaultImport();
+
+    /**
+     * Create a default export model object.
+     * 
+     * @return the new default export model object
+     */
+    DefaultExport createDefaultExport();
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionMetadata.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionMetadata.java
new file mode 100644
index 0000000000..4043fb9eda
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ContributionMetadata.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.Composite;
+
+/**
+ * The representation of SCA contribution metadata.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContributionMetadata extends Base {
+    
+    /**
+     * Returns a list of exports based on the contribution metadata.
+     * 
+     * @return The list of exports
+     */
+    List<Export> getExports();
+
+    /**
+     * Returns a list of imports based on the contribution metadata.
+     * 
+     * @return The list of imports
+     */
+    List<Import> getImports();
+    
+    /**
+     * Returns the list of deployable based on the contribution metadata.
+     * 
+     * @return The list of deployable composites
+     */
+    List<Composite> getDeployables();
+
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultContributionFactory.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultContributionFactory.java
new file mode 100644
index 0000000000..98954c288a
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultContributionFactory.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import org.apache.tuscany.sca.contribution.impl.ContributionFactoryImpl;
+
+
+/**
+ * Default implementation of a contribution model factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultContributionFactory extends ContributionFactoryImpl {
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultExport.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultExport.java
new file mode 100644
index 0000000000..b2eddb8336
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultExport.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+
+/**
+ * The representation of an export that exports all artifacts in
+ * a contribution.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DefaultExport extends Export {
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultImport.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultImport.java
new file mode 100644
index 0000000000..20798dcd17
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultImport.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+
+/**
+ * The representation of a default import that imports artifacts from
+ * all contributions.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DefaultImport extends Import {
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultModelFactoryExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultModelFactoryExtensionPoint.java
new file mode 100644
index 0000000000..b69c58a0ff
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DefaultModelFactoryExtensionPoint.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+
+/**
+ * Default implementation of a model factory extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultModelFactoryExtensionPoint implements ModelFactoryExtensionPoint {
+    
+    private HashMap<Class<?>, Object> factories = new HashMap<Class<?>, Object>();
+    
+    /**
+     * Constructs a new DefaultModelFactoryExtensionPoint.
+     */
+    public DefaultModelFactoryExtensionPoint() {
+    }
+
+    /**
+     * Add a model factory extension.
+     * 
+     * @param factory The factory to add
+     */
+    public void addFactory(Object factory) {
+        Class<?>[] interfaces = factory.getClass().getInterfaces();
+        if (interfaces.length == 0) {
+            Class<?> sc = factory.getClass().getSuperclass();
+            if (sc != Object.class) {
+                factories.put(sc, factory);
+            }
+        } else {
+            for (int i = 0; i<interfaces.length; i++) {
+                factories.put(interfaces[i], factory);
+            }
+        }
+    }
+
+    /**
+     * Remove a model factory.
+     *  
+     * @param factory The factory to remove
+     */
+    public void removeFactory(Object factory) {
+        Class<?>[] interfaces = factory.getClass().getInterfaces();
+        if (interfaces.length == 0) {
+            Class<?> sc = factory.getClass().getSuperclass();
+            if (sc != Object.class) {
+                factories.remove(sc);
+            }
+        } else {
+            for (int i = 0; i<interfaces.length; i++) {
+                factories.remove(interfaces[i]);
+            }
+        }
+    }
+    
+    /**
+     * Get a factory implementing the given interface.
+     * @param factoryInterface The lookup key (factory interface)
+     * @return The factory
+     */    
+    public <T> T getFactory(Class<T> factoryInterface) {
+        Object factory = factories.get(factoryInterface);
+        if (factory == null) {
+            
+            if (factoryInterface.isInterface()) {
+                
+                // Dynamically load a factory class declared under META-INF/services 
+                try {
+                	Class<?> factoryClass = ServiceDiscovery.getInstance().loadFirstServiceClass(factoryInterface);
+                    if (factoryClass != null) {
+                    	
+                        try {
+                            // Default empty constructor
+                            Constructor<?> constructor = factoryClass.getConstructor();
+                            factory = constructor.newInstance();
+                        } catch (NoSuchMethodException e) {
+                            
+                            // Constructor taking the model factory extension point
+                            Constructor<?> constructor = factoryClass.getConstructor(ModelFactoryExtensionPoint.class);
+                            factory = constructor.newInstance(this);
+                        }
+                        
+                        // Cache the loaded factory
+                        addFactory(factory);
+                    }
+                } catch (Exception e) {
+                    throw new IllegalArgumentException(e);
+                }
+            } else {
+
+                // Call the newInstance static method on the factory abstract class
+                try {
+                    factory = ServiceDiscovery.getInstance().newFactoryClassInstance(factoryInterface);
+                } catch (Exception e) {
+                    throw new IllegalArgumentException(e);
+                }
+                
+                // Cache the factory
+                addFactory(factory);
+            }
+        }
+        return factoryInterface.cast(factory);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DeployedArtifact.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DeployedArtifact.java
new file mode 100644
index 0000000000..ffe190132c
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/DeployedArtifact.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+/**
+ * Representation of a deployed artifact
+ *
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public interface DeployedArtifact extends Artifact {
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Export.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Export.java
new file mode 100644
index 0000000000..bfa16b1ce3
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Export.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an export.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Export {
+
+    /**
+     * Returns the model resolver for the models representing artifacts
+     * made available by this export.
+     * 
+     * @return The model resolver
+     */
+    ModelResolver getModelResolver();
+    
+    /**
+     * Sets the model resolver for the models representing artifacts
+     * made available by this export.
+     * 
+     * @param modelResolver
+     */
+    void setModelResolver(ModelResolver modelResolver);
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Import.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Import.java
new file mode 100644
index 0000000000..35076f55a7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/Import.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * The representation of an import.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Import {
+
+    /**
+     * Returns the model resolver for the models representing artifacts
+     * made available by this import.
+     * 
+     * @return The model resolver
+     */
+    ModelResolver getModelResolver();
+
+    /**
+     * Sets the model resolver for the models representing artifacts
+     * made available by this import.
+     * 
+     * @param modelResolver The model resolver
+     */
+    void setModelResolver(ModelResolver modelResolver);
+    
+    /**
+     * Verify that a specific export actually exports what is being imported.
+     * 
+     * @param export The Exported being verified
+     * @return true/false
+     */
+    boolean match(Export export);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ModelFactoryExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ModelFactoryExtensionPoint.java
new file mode 100644
index 0000000000..0ada4ebec3
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/ModelFactoryExtensionPoint.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+/**
+ * An extension point for model factories. Model factories are provided to 
+ * abstract the classes that represent artifacts in the assembly model away
+ * from their creation mechanism. When the runtime needs to extend the model
+ * as it reads in contributed artifacts it looks up the factory for the 
+ * artifact required in this registry
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ModelFactoryExtensionPoint {
+    
+    /**
+     * Add a model factory extension.
+     * 
+     * @param factory The factory to add
+     */
+    void addFactory(Object factory);
+    
+    /**
+     * Remove a model factory extension.
+     *  
+     * @param factory The factory to remove
+     */
+    void removeFactory(Object factory); 
+    
+    /**
+     * Get a factory implementing the given interface.
+     * @param factoryInterface the lookup key (factory interface)
+     * @return The factory
+     */
+    <T> T getFactory(Class<T> factoryInterface);
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/PackageType.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/PackageType.java
new file mode 100644
index 0000000000..c0dd5431d7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/PackageType.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution;
+
+/**
+ * Constants for the main supported contribution package types.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface PackageType {
+    
+    /**
+     * Java compressed contribution package
+     */
+    String JAR = "application/x-compressed";
+
+    /**
+     * Filesystem folder contribution package
+     */
+    String FOLDER = "application/vnd.tuscany.folder";
+    
+    
+    String BUNDLE = "application/osgi.bundle";
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ArtifactImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ArtifactImpl.java
new file mode 100644
index 0000000000..881987f622
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ArtifactImpl.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+
+
+/**
+ * The model representing an artifact in a contribution.
+ * 
+ * @version $Rev$ $Date$
+ */
+class ArtifactImpl implements Artifact {
+    private String uri;
+    private String location;
+    private Object model;
+    private boolean unresolved;
+    private byte[] contents;
+
+    ArtifactImpl() {
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public Object getModel() {
+        return model;
+    }
+    
+    public void setModel(Object model) {
+        this.model = model;
+    }
+
+    public byte[] getContents() {
+        return contents;
+    }
+    
+    public void setContents(byte[] contents) {
+        this.contents = contents;
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    @Override
+    public int hashCode() {
+        return uri.hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else {
+            if (obj instanceof Artifact) {
+                return uri.equals(((Artifact)obj).getURI());
+            } else {
+                return false;
+            }
+        }
+    }
+
+    @Override
+    public String toString() {
+    	return "Artifact:" + uri + "\n" +
+    	       "at: " + location;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionFactoryImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionFactoryImpl.java
new file mode 100644
index 0000000000..c678c2eaef
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionFactoryImpl.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+
+
+/**
+ * Default implementation of a contribution model factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionFactoryImpl implements ContributionFactory {
+    
+    protected ContributionFactoryImpl() {
+    }
+    
+    public Contribution createContribution() {
+        return new ContributionImpl();
+    }
+    
+    public ContributionMetadata createContributionMetadata() {
+        return new ContributionMetadataImpl();
+    }
+
+    public Artifact createArtifact() {
+        return new ArtifactImpl();
+    }
+    
+    public DefaultExport createDefaultExport() {
+        return new DefaultExportImpl();
+    }
+    
+    public DefaultImport createDefaultImport() {
+        return new DefaultImportImpl();
+    }
+    
+    @Deprecated
+    public DeployedArtifact createDeployedArtifact() {
+        class DeployedArtifactImpl extends ArtifactImpl implements DeployedArtifact {
+        }
+        return new DeployedArtifactImpl();
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionImpl.java
new file mode 100644
index 0000000000..fc9ae607e7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionImpl.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of a deployed contribution
+ *
+ * @version $Rev$ $Date$
+ */
+class ContributionImpl implements Contribution {
+    private String uri;
+    private String location;
+    private Object model;
+    private byte[] contents;
+    private boolean unresolved;
+    private List<Export> exports = new ArrayList<Export>();
+    private List<Import> imports = new ArrayList<Import>();
+    private List<Composite> deployables = new ArrayList<Composite>();
+    private List<Artifact> artifacts = new ArrayList<Artifact>();
+    private ModelResolver modelResolver;
+    
+    // FIXME remove this dependency on Java ClassLoaders
+    private ClassLoader classLoader;
+
+    ContributionImpl() {
+    }
+    
+    public String getLocation() {
+        return this.location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    //FIXME Remove dependency on Java ClassLoaders
+    public ClassLoader getClassLoader() {
+        return classLoader;
+    }
+    
+    //FIXME Remove dependency on Java ClassLoaders
+    public void setClassLoader(ClassLoader classLoader) {
+        this.classLoader = classLoader;
+    }
+    
+    
+    public String getURI() {
+        return this.uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public Object getModel() {
+        return model;
+    }
+    
+    public void setModel(Object model) {
+        this.model = model;
+    }
+    
+    public byte[] getContents() {
+        return contents;
+    }
+    
+    public void setContents(byte[] contents) {
+        this.contents = contents;
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+    public List<Export> getExports() {
+        return exports;
+    }
+
+    public List<Import> getImports() {
+        return imports;
+    }
+
+    public List<Composite> getDeployables() {
+        return deployables;
+    }
+
+    public List<Artifact> getArtifacts() {
+        return artifacts;
+    }
+
+    @Override
+    public int hashCode() {
+        return uri.hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else {
+            if (obj instanceof Artifact) {
+                return uri.equals(((Artifact)obj).getURI());
+            } else {
+                return false;
+            }
+        }
+    }
+
+    @Override
+    public String toString() {
+    	return "Contribution : " + uri + " \n" +
+    	       "from: " + location;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionMetadataImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionMetadataImpl.java
new file mode 100644
index 0000000000..75b12b1260
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/ContributionMetadataImpl.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+
+/**
+ * The representation of a deployed contribution
+ *
+ * @version $Rev$ $Date$
+ */
+class ContributionMetadataImpl implements ContributionMetadata {
+    private boolean unresolved;
+    private List<Export> exports = new ArrayList<Export>();
+    private List<Import> imports = new ArrayList<Import>();
+    private List<Composite> deployables = new ArrayList<Composite>();
+
+    ContributionMetadataImpl() {
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+    
+    public List<Export> getExports() {
+        return exports;
+    }
+
+    public List<Import> getImports() {
+        return imports;
+    }
+
+    public List<Composite> getDeployables() {
+        return deployables;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultExportImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultExportImpl.java
new file mode 100644
index 0000000000..e67395337a
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultExportImpl.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an export for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultExportImpl implements DefaultExport {
+    private ModelResolver modelResolver;
+    
+    protected DefaultExportImpl() {
+        super();
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultImportImpl.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultImportImpl.java
new file mode 100644
index 0000000000..17c09f2cbc
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/impl/DefaultImportImpl.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.impl;
+
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The representation of an import for the contribution
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultImportImpl implements DefaultImport {
+    private ModelResolver modelResolver;
+
+    protected DefaultImportImpl() {
+        super();
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+
+    
+    public boolean match(Export export) {
+        if (export instanceof DefaultExport) {
+            return true;
+        }
+        return false;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessor.java
new file mode 100644
index 0000000000..b5f536c431
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessor.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+
+/**
+ * Base interface for artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ArtifactProcessor<M> {
+    
+    /**
+     * Resolve references from this model to other models. For example references
+     * from a composite to another one, or references from a composite to a WSDL
+     * model.
+     * 
+     * @param model The model to resolve
+     * @param resolver The resolver to use to resolve referenced models
+     */
+    void resolve(M model, ModelResolver resolver) throws ContributionResolveException;
+    
+    /**
+     * Returns the type of model handled by this artifact processor.
+     * 
+     * @return The type of model handled by this artifact processor
+     */
+    Class<M> getModelType(); 
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..029df61f0f
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ArtifactProcessorExtensionPoint.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+/**
+ * An extension point for artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ArtifactProcessorExtensionPoint<P extends ArtifactProcessor> {
+
+    /**
+     * Add an artifact processor.
+     * 
+     * @param artifactProcessor The artifact processor to add
+     */
+    void addArtifactProcessor(P artifactProcessor);
+
+    /**
+     * Remove an artifact processor.
+     * 
+     * @param artifactProcessor The artifact processor to remove
+     */
+    void removeArtifactProcessor(P artifactProcessor);
+
+    /**
+     * Returns the processor associated with the given artifact type.
+     * 
+     * @param artifactType An artifact type
+     * @return The processor associated with the given artifact type
+     */
+    P getProcessor(Object artifactType);
+    
+    /**
+     * Returns the processor associated with the given model type.
+     * 
+     * @param modelType A model type
+     * @return The processor associated with the given model type
+     */
+    P getProcessor(Class<?> modelType);
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/BaseStAXArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/BaseStAXArtifactProcessor.java
new file mode 100644
index 0000000000..f23797a831
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/BaseStAXArtifactProcessor.java
@@ -0,0 +1,539 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+
+/**
+ * A base class with utility methods for the other artifact processors in this module. 
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseStAXArtifactProcessor {
+
+    /**
+     * Returns a QName from a string.  
+     * @param reader
+     * @param value
+     * @return
+     */
+    protected QName getQNameValue(XMLStreamReader reader, String value) {
+        if (value != null) {
+            int index = value.indexOf(':');
+            String prefix = index == -1 ? "" : value.substring(0, index);
+            String localName = index == -1 ? value : value.substring(index + 1);
+            String ns = reader.getNamespaceContext().getNamespaceURI(prefix);
+            if (ns == null) {
+                ns = "";
+            }
+            return new QName(ns, localName, prefix);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the boolean value of an attribute.
+     * @param reader
+     * @param name
+     * @return
+     */
+    protected boolean getBoolean(XMLStreamReader reader, String name) {
+        String value = reader.getAttributeValue(null, name);
+        if (value == null) {
+            return false;
+        }
+        return Boolean.valueOf(value);
+    }
+
+    /**
+     * Returns the QName value of an attribute.
+     * @param reader
+     * @param name
+     * @return
+     */
+    protected QName getQName(XMLStreamReader reader, String name) {
+        String qname = reader.getAttributeValue(null, name);
+        return getQNameValue(reader, qname);
+    }
+
+    /**
+     * Returns the value of an attribute as a list of QNames.
+     * @param reader
+     * @param name
+     * @return
+     */
+    protected List<QName> getQNames(XMLStreamReader reader, String name) {
+        String value = reader.getAttributeValue(null, name);
+        if (value != null) {
+            List<QName> qnames = new ArrayList<QName>();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                qnames.add(getQName(reader, tokens.nextToken()));
+            }
+            return qnames;
+        } else {
+            return Collections.emptyList();
+        }
+    }
+
+    /**
+     * Returns the string value of an attribute.
+     * @param reader
+     * @param name
+     * @return
+     */
+    protected String getString(XMLStreamReader reader, String name) {
+        return reader.getAttributeValue(null, name);
+    }
+
+    /**
+     * Test if an attribute is explicitly set
+     * @param reader
+     * @param name
+     * @return
+     */
+    protected boolean isSet(XMLStreamReader reader, String name) {
+        return reader.getAttributeValue(null, name) != null;
+    }
+
+    /**
+     * Returns the value of xsi:type attribute
+     * @param reader The XML stream reader
+     * @return The QName of the type, if the attribute is not present, null is
+     *         returned.
+     */
+    protected QName getXSIType(XMLStreamReader reader) {
+        String qname = reader.getAttributeValue(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "type");
+        return getQNameValue(reader, qname);
+    }
+
+    /**
+     * Parse the next child element.
+     * @param reader
+     * @return
+     * @throws XMLStreamException
+     */
+    protected boolean nextChildElement(XMLStreamReader reader) throws XMLStreamException {
+        while (reader.hasNext()) {
+            int event = reader.next();
+            if (event == END_ELEMENT) {
+                return false;
+            }
+            if (event == START_ELEMENT) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Advance the stream to the next END_ELEMENT event skipping any nested
+     * content.
+     * @param reader the reader to advance
+     * @throws XMLStreamException if there was a problem reading the stream
+     */
+    protected void skipToEndElement(XMLStreamReader reader) throws XMLStreamException {
+        int depth = 0;
+        while (reader.hasNext()) {
+            int event = reader.next();
+            if (event == XMLStreamConstants.START_ELEMENT) {
+                depth++;
+            } else if (event == XMLStreamConstants.END_ELEMENT) {
+                if (depth == 0) {
+                    return;
+                }
+                depth--;
+            }
+        }
+    }
+    
+    /**
+     * 
+     * @param writer
+     * @param uri
+     * @throws XMLStreamException
+     */
+    private String writeElementPrefix(XMLStreamWriter writer, String uri) throws XMLStreamException {
+        if (uri == null) {
+            return null;
+        }
+        String prefix = writer.getPrefix(uri);
+        if (prefix != null) {
+            return null;
+        } else {
+            
+            // Find an available prefix and bind it to the given URI 
+            NamespaceContext nsc = writer.getNamespaceContext();
+            for (int i=1; ; i++) {
+                prefix = "ns" + i;
+                if (nsc.getNamespaceURI(prefix) == null) {
+                    break;
+                }
+            }
+            writer.setPrefix(prefix, uri);
+            return prefix;
+        }
+        
+    }
+
+    /**
+     * Start an element.
+     * @param uri
+     * @param name
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeStart(XMLStreamWriter writer, String uri, String name, XAttr... attrs) throws XMLStreamException {
+        String prefix = writeElementPrefix(writer, uri);
+        writer.writeStartElement(uri, name);
+        if (prefix != null){
+            writer.writeNamespace(prefix,uri); 
+        }
+        writeAttributePrefixes(writer, attrs);
+        writeAttributes(writer, attrs);
+    }
+    
+    /**
+     * Start an element.
+     * @param qname
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeStart(XMLStreamWriter writer, QName qname, XAttr... attrs) throws XMLStreamException {
+        writeStart(writer, qname.getNamespaceURI(), qname.getLocalPart(), attrs);
+    }
+    
+    /**
+     * End an element. 
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void writeEnd(XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeEndElement();
+    }
+
+    /**
+     * Start a document.
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void writeStartDocument(XMLStreamWriter writer, String uri, String name, XAttr... attrs) throws XMLStreamException {
+        writer.writeStartDocument();
+        writer.setDefaultNamespace(uri);
+        writeStart(writer, uri, name, attrs);
+        writer.writeDefaultNamespace(uri);
+    }
+
+    /**
+     * Start a document.
+     * @param writer
+     * @param qname
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeStartDocument(XMLStreamWriter writer, QName qname, XAttr... attrs) throws XMLStreamException {
+        writeStartDocument(writer, qname.getNamespaceURI(), qname.getLocalPart(), attrs);
+    }
+
+    /**
+     * End a document.
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void writeEndDocument(XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeEndDocument();
+    }
+
+    /**
+     * Write attributes to the current element.
+     * @param writer
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeAttributes(XMLStreamWriter writer, XAttr... attrs) throws XMLStreamException {
+        for (XAttr attr : attrs) {
+            if (attr != null)
+                attr.write(writer);
+        }
+    }
+
+    /**
+     * Write attribute prefixes to the current element.
+     * @param writer
+     * @param attrs
+     * @throws XMLStreamException
+     */
+    protected void writeAttributePrefixes(XMLStreamWriter writer, XAttr... attrs) throws XMLStreamException {
+        for (XAttr attr : attrs) {
+            if (attr != null)
+                attr.writePrefix(writer);
+        }
+    }
+
+    /**
+     * Represents an XML attribute that needs to be written to a document.
+     */
+    public static class XAttr {
+        
+        private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+
+        private String uri = SCA10_NS;
+        private String name;
+        private Object value;
+
+        public XAttr(String uri, String name, String value) {
+            this.uri = uri;
+            this.name = name;
+            this.value = value;
+        }
+
+        public XAttr(String name, String value) {
+            this(null, name, value);
+        }
+
+        public XAttr(String uri, String name, List<?> values) {
+            this.uri = uri;
+            this.name = name;
+            this.value = values;
+        }
+
+        public XAttr(String name, List<?> values) {
+            this(null, name, values);
+        }
+
+        public XAttr(String uri, String name, Boolean value) {
+            this.uri = uri;
+            this.name = name;
+            this.value = value;
+        }
+
+        public XAttr(String name, Boolean value) {
+            this(null, name, value);
+        }
+
+        public XAttr(String uri, String name, Integer value) {
+            this.uri = uri;
+            this.name = name;
+            this.value = value;
+        }
+
+        public XAttr(String name, Integer value) {
+            this(null, name, value);
+        }
+
+        public XAttr(String uri, String name, Double value) {
+            this.uri = uri;
+            this.name = name;
+            this.value = value;
+        }
+
+        public XAttr(String name, Double value) {
+            this(null, name, value);
+        }
+
+        public XAttr(String uri, String name, QName value) {
+            this.uri = uri;
+            this.name = name;
+            this.value = value;
+        }
+
+        public XAttr(String name, QName value) {
+            this(null, name, value);
+        }
+
+        /**
+         * Writes a string from a QName and registers a prefix for its namespace.  
+         * @param reader
+         * @param value
+         * @return
+         */
+        private String writeQNameValue(XMLStreamWriter writer, QName qname) throws XMLStreamException {
+            if (qname != null) {
+                String prefix = qname.getPrefix();
+                String uri = qname.getNamespaceURI();
+                prefix = writer.getPrefix(uri);
+                if (prefix != null) {
+
+                    // Use the prefix already bound to the given URI
+                    if (prefix.length() > 0) {
+                        return prefix + ":" + qname.getLocalPart();
+                    } else {
+                        
+                        // Empty prefix, just return the local part of the given qname
+                        return qname.getLocalPart();
+                    }
+                    
+                } else {
+                    
+                    // Find an available prefix and bind it to the given URI 
+                    NamespaceContext nsc = writer.getNamespaceContext();
+                    for (int i=1; ; i++) {
+                        prefix = "ns" + i;
+                        if (nsc.getNamespaceURI(prefix) == null) {
+                            break;
+                        }
+                    }
+                    writer.setPrefix(prefix, uri);
+                    writer.writeNamespace(prefix, uri);
+                    return prefix + ":" + qname.getLocalPart();
+                }
+            } else {
+                return null;
+            }
+        }
+
+        /**
+         * Registers a prefix for the namespace of a QName.  
+         * @param reader
+         * @param value
+         * @return
+         */
+        private void writeQNamePrefix(XMLStreamWriter writer, QName qname) throws XMLStreamException {
+            if (qname != null) {
+                String prefix = qname.getPrefix();
+                String uri = qname.getNamespaceURI();
+                prefix = writer.getPrefix(uri);
+                if (prefix != null) {
+                    return;
+                } else {
+                    
+                    // Find an available prefix and bind it to the given URI 
+                    NamespaceContext nsc = writer.getNamespaceContext();
+                    for (int i=1; ; i++) {
+                        prefix = "ns" + i;
+                        if (nsc.getNamespaceURI(prefix) == null) {
+                            break;
+                        }
+                    }
+                    writer.setPrefix(prefix, uri);
+                    writer.writeNamespace(prefix, uri);
+                }
+            }
+        }
+
+        /**
+         * Write to document
+         * @param writer
+         * @throws XMLStreamException
+         */
+        public void write(XMLStreamWriter writer) throws XMLStreamException {
+            String str;
+            if (value instanceof QName) {
+                
+                // Write a QName
+                str = writeQNameValue(writer, (QName)value);
+                
+            } else if (value instanceof List) {
+                
+                // Write a list of values
+                List<?> values = (List<?>)value;
+                if (values.isEmpty()) {
+                    return;
+                }
+                StringBuffer buffer = new StringBuffer();
+                for (Object v: values) {
+                    if (v == null) {
+                        // Skip null values
+                        continue;
+                    }
+                    
+                    if (v instanceof XAttr) {
+                        // Write an XAttr value
+                        ((XAttr)v).write(writer);
+                        continue;
+                    }
+
+                    if (buffer.length() != 0) {
+                        buffer.append(' ');
+                    }
+                    if (v instanceof QName) {
+                        // Write a QName value
+                        buffer.append(writeQNameValue(writer, (QName)v));
+                    } else {
+                        // Write value as a string 
+                        buffer.append(String.valueOf(v));
+                    }
+                }
+                str = buffer.toString();
+                
+            } else {
+                
+                // Write a string
+                if (value == null) {
+                    return;
+                }
+                str = String.valueOf(value);
+            }
+            if (str.length() == 0) {
+                return;
+            }
+
+            // Write the attribute
+            if (uri != null && !uri.equals(SCA10_NS)) {
+                writer.writeAttribute(uri, name, str);
+            } else {
+                writer.writeAttribute(name,str);
+            }
+        }
+
+        /**
+         * Registers a prefix for the namespace of a QName or list of QNames 
+         * @param writer
+         * @throws XMLStreamException
+         */
+        public void writePrefix(XMLStreamWriter writer) throws XMLStreamException {
+            if (value instanceof QName) {
+                
+                // Write prefix for a single QName value
+                writeQNamePrefix(writer, (QName)value);
+                
+            } else if (value instanceof List) {
+                
+                // Write prefixes for a list of values
+                for (Object v: (List<?>)value) {
+                    if (v instanceof QName) {
+                        // Write prefix for a QName value
+                        writeQNamePrefix(writer, (QName)v);
+                        
+                    } else if (v instanceof XAttr) {
+                        // Write prefix for an XAttr value
+                        ((XAttr)v).writePrefix(writer);
+                    }
+                }
+            }
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..3c67a8c550
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultArtifactProcessorExtensionPoint.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * The default implementation of an artifact processor extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+abstract class DefaultArtifactProcessorExtensionPoint<P> {
+    protected final Map<Object, P> processorsByArtifactType = new HashMap<Object, P>();
+    protected final Map<Class<?>, P> processorsByModelType = new HashMap<Class<?>, P>();
+
+    /**
+     * Constructs a new loader registry.
+     */
+    DefaultArtifactProcessorExtensionPoint() {
+    }
+
+    /**
+     * Returns the processor associated with the given artifact type.
+     * 
+     * @param artifactType An artifact type
+     * @return The processor associated with the given artifact type
+     */
+    public P getProcessor(Object artifactType) {
+        return processorsByArtifactType.get(artifactType);
+    }
+
+    /**
+     * Returns the processor associated with the given model type.
+     * 
+     * @param modelType A model type
+     * @return The processor associated with the given model type
+     */
+    public P getProcessor(Class<?> modelType) {
+        Class<?>[] classes = modelType.getInterfaces();
+        for (Class<?> c : classes) {
+            P processor = processorsByModelType.get(c);
+            if (processor != null) {
+                return processor;
+            }
+        }
+        return processorsByModelType.get(modelType);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultPackageProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultPackageProcessorExtensionPoint.java
new file mode 100644
index 0000000000..426d7beb29
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultPackageProcessorExtensionPoint.java
@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Constructor;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a package processor extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultPackageProcessorExtensionPoint implements PackageProcessorExtensionPoint {
+
+    private Map<String, PackageProcessor> processors = new HashMap<String, PackageProcessor>();
+    private boolean loaded;
+
+    public DefaultPackageProcessorExtensionPoint() {
+    }
+
+    public void addPackageProcessor(PackageProcessor processor) {
+        processors.put(processor.getPackageType(), processor);
+    }
+
+    public void removePackageProcessor(PackageProcessor processor) {
+        processors.remove(processor.getPackageType());
+    }
+
+    public PackageProcessor getPackageProcessor(String contentType) {
+        loadProcessors();
+        return processors.get(contentType);
+    }
+
+    private void loadProcessors() {
+        if (loaded)
+            return;
+
+        // Get the processor service declarations
+        Set<ServiceDeclaration> processorDeclarations; 
+        try {
+            processorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(PackageProcessor.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        for (ServiceDeclaration processorDeclaration: processorDeclarations) {
+            Map<String, String> attributes = processorDeclaration.getAttributes();
+            
+            // Load a URL artifact processor
+            String packageType = attributes.get("type");
+            
+            // Create a processor wrapper and register it
+            PackageProcessor processor = new LazyPackageProcessor(packageType, processorDeclaration);
+            addPackageProcessor(processor);
+        }
+        
+        loaded = true;
+    }
+
+    /**
+     * A facade for package processors.
+     */
+    private static class LazyPackageProcessor implements PackageProcessor {
+        
+        private ServiceDeclaration processorDeclaration;
+        private String packageType;
+        private PackageProcessor processor;
+        
+        private LazyPackageProcessor(String packageType, ServiceDeclaration processorDeclaration) {
+            this.processorDeclaration = processorDeclaration;
+            this.packageType = packageType;
+        }
+
+        public URL getArtifactURL(URL packageSourceURL, URI artifact) throws MalformedURLException {
+            return getProcessor().getArtifactURL(packageSourceURL, artifact);
+        }
+
+        public List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException, IOException {
+            return getProcessor().getArtifacts(packageSourceURL, inputStream);
+        }
+
+        public String getPackageType() {
+            return packageType;
+        }
+        
+        @SuppressWarnings("unchecked")
+        private PackageProcessor getProcessor() {
+            if (processor == null) {
+                try {
+                    Class<PackageProcessor> processorClass = (Class<PackageProcessor>)processorDeclaration.loadClass();
+                    Constructor<PackageProcessor> constructor = processorClass.getConstructor();
+                    processor = constructor.newInstance();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return processor;
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..f23ebc2c36
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXArtifactProcessorExtensionPoint.java
@@ -0,0 +1,388 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * The default implementation of an extension point for StAX artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultStAXArtifactProcessorExtensionPoint extends
+    DefaultArtifactProcessorExtensionPoint<StAXArtifactProcessor> implements StAXArtifactProcessorExtensionPoint {
+
+    private ExtensionPointRegistry extensionPoints;
+    private ModelFactoryExtensionPoint modelFactories;
+    private MonitorFactory monitorFactory;
+    private boolean loaded;
+    private StAXArtifactProcessor<Object> extensibleStAXProcessor;
+    private StAXAttributeProcessor<Object> extensibleStAXAttributeProcessor;
+    private Monitor monitor = null;
+
+    /**
+     * Constructs a new extension point.
+     */
+    public DefaultStAXArtifactProcessorExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        this.modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        UtilityExtensionPoint utilities = this.extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        if (monitorFactory != null)
+        	this.monitor = monitorFactory.createMonitor();
+        this.extensibleStAXProcessor = new ExtensibleStAXArtifactProcessor(this, inputFactory, outputFactory, this.monitor);
+        
+        StAXAttributeProcessorExtensionPoint attributeExtensionPoint = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class);
+        this.extensibleStAXAttributeProcessor = new ExtensibleStAXAttributeProcessor(attributeExtensionPoint ,inputFactory, outputFactory, this.monitor);
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+    */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+    	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	    monitor.problem(problem);
+    	}        
+    }
+
+    public void addArtifactProcessor(StAXArtifactProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.put((Object)artifactProcessor.getArtifactType(), artifactProcessor);
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.put(artifactProcessor.getModelType(), artifactProcessor);
+        }
+    }
+
+    public void removeArtifactProcessor(StAXArtifactProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.remove((Object)artifactProcessor.getArtifactType());
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.remove(artifactProcessor.getModelType());
+        }
+    }
+
+    @Override
+    public StAXArtifactProcessor getProcessor(Class<?> modelType) {
+        loadArtifactProcessors();
+        return super.getProcessor(modelType);
+    }
+
+    @Override
+    public StAXArtifactProcessor getProcessor(Object artifactType) {
+        loadArtifactProcessors();
+        return super.getProcessor(artifactType);
+    }
+
+    /**
+     * Returns a QName object from a QName expressed as {ns}name
+     * or ns#name.
+     * 
+     * @param qname
+     * @return
+     */
+    private static QName getQName(String qname) {
+        if (qname == null) {
+            return null;
+        }
+        qname = qname.trim();
+        if (qname.startsWith("{")) {
+            int h = qname.indexOf('}');
+            if (h != -1) {
+                return new QName(qname.substring(1, h), qname.substring(h + 1));
+            }
+        } else {
+            int h = qname.indexOf('#');
+            if (h != -1) {
+                return new QName(qname.substring(0, h), qname.substring(h + 1));
+            }
+        }
+        throw new IllegalArgumentException("Invalid qname: "+qname);
+    }
+
+    /**
+     * Lazily load artifact processors registered in the extension point.
+     */
+    private void loadArtifactProcessors() {
+        if (loaded)
+            return;
+
+        // Get the processor service declarations
+        Set<ServiceDeclaration> processorDeclarations;
+        try {
+            processorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(StAXArtifactProcessor.class);
+        } catch (IOException e) {
+        	IllegalStateException ie = new IllegalStateException(e);
+        	error("IllegalStateException", extensibleStAXProcessor, ie);
+            throw ie;
+        }
+
+        for (ServiceDeclaration processorDeclaration : processorDeclarations) {
+            Map<String, String> attributes = processorDeclaration.getAttributes();
+
+            // Load a StAX artifact processor
+
+            // Get the model QName
+            QName artifactType = getQName(attributes.get("qname"));
+
+            // Get the model class name
+            String modelTypeName = attributes.get("model");
+
+            // Get the model factory class name 
+            String factoryName = attributes.get("factory");
+
+            // Create a processor wrapper and register it
+            StAXArtifactProcessor processor =
+                new LazyStAXArtifactProcessor(artifactType, modelTypeName, factoryName,
+                                              processorDeclaration, extensionPoints, modelFactories, 
+                                              extensibleStAXProcessor,extensibleStAXAttributeProcessor, monitor);
+            addArtifactProcessor(processor);
+        }
+
+        loaded = true;
+    }
+
+    /**
+     * A wrapper around an Artifact processor class allowing lazy loading and
+     * initialization of artifact processors.
+     */
+    private static class LazyStAXArtifactProcessor implements StAXArtifactProcessor {
+
+        private ExtensionPointRegistry extensionPoints;
+        private QName artifactType;
+        private String modelTypeName;
+        private String factoryName;
+        private ServiceDeclaration processorDeclaration;
+        private StAXArtifactProcessor processor;
+        private Class<?> modelType;
+        private StAXArtifactProcessor<Object> extensionProcessor;
+        private StAXAttributeProcessor<Object> extensionAttributeProcessor;
+        private Monitor monitor;
+
+        LazyStAXArtifactProcessor(QName artifactType,
+                                  String modelTypeName,
+                                  String factoryName,
+                                  ServiceDeclaration processorDeclaration,
+                                  ExtensionPointRegistry extensionPoints,
+                                  ModelFactoryExtensionPoint modelFactories,
+                                  StAXArtifactProcessor<Object> extensionProcessor,
+                                  StAXAttributeProcessor<Object> extensionAttributeProcessor,
+                                  Monitor monitor) {
+
+            this.extensionPoints = extensionPoints;
+            this.artifactType = artifactType;
+            this.modelTypeName = modelTypeName;
+            this.factoryName = factoryName;
+            this.processorDeclaration = processorDeclaration;
+            this.extensionProcessor = extensionProcessor;
+            this.extensionAttributeProcessor = extensionAttributeProcessor;
+            this.monitor = monitor;
+        }
+
+        public QName getArtifactType() {
+            return artifactType;
+        }
+        
+        private void error(String message, Object model, Exception ex) {
+            if (monitor != null) {
+        	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+        	    monitor.problem(problem);
+        	}        
+        }
+
+        @SuppressWarnings("unchecked")
+        private StAXArtifactProcessor getProcessor() {
+            if (processor == null) {
+
+                if (processorDeclaration.getClassName()
+                    .equals("org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor")) {
+
+                    // Specific initialization for the DefaultBeanModelProcessor
+                    ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+                    AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+                    PolicyFactory policyFactory = modelFactories.getFactory(PolicyFactory.class);
+                    try {
+                        Class<StAXArtifactProcessor> processorClass =
+                            (Class<StAXArtifactProcessor>)processorDeclaration.loadClass();
+                        Object modelFactory;
+                        if (factoryName != null) {
+                            Class<?> factoryClass = (Class<?>)processorDeclaration.loadClass(factoryName);
+                            modelFactory = modelFactories.getFactory(factoryClass);
+                        } else {
+                            modelFactory = null;
+                        }
+                        Constructor<StAXArtifactProcessor> constructor =
+                            processorClass.getConstructor(AssemblyFactory.class,
+                                                          PolicyFactory.class,
+                                                          QName.class,
+                                                          Class.class,
+                                                          Object.class,
+                                                          Monitor.class);
+                        processor =
+                            constructor.newInstance(assemblyFactory,
+                                                    policyFactory,
+                                                    artifactType,
+                                                    getModelType(),
+                                                    modelFactory,
+                                                    monitor);
+                    } catch (Exception e) {
+                    	IllegalStateException ie = new IllegalStateException(e);
+                    	error("IllegalStateException", processor, ie);
+                        throw ie;
+                    }
+                } else {
+                    ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+                    // Load and instantiate the processor class
+                    try {
+                    	Class<StAXArtifactProcessor> processorClass =
+                    		(Class<StAXArtifactProcessor>)processorDeclaration.loadClass();
+                    	try {
+                    		Constructor<StAXArtifactProcessor> constructor =
+                    			processorClass.getConstructor(ModelFactoryExtensionPoint.class, Monitor.class);
+                    		processor = constructor.newInstance(modelFactories, monitor);
+                    	} catch (NoSuchMethodException e) {
+                    		try {
+                    			Constructor<StAXArtifactProcessor> constructor =
+                    				processorClass.getConstructor(ExtensionPointRegistry.class, Monitor.class);
+                    			processor = constructor.newInstance(extensionPoints, monitor);
+                    		} catch (NoSuchMethodException e1) {
+                    			try {
+                    				Constructor<StAXArtifactProcessor> constructor =
+                    					processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class, Monitor.class);
+                    				processor = constructor.newInstance(modelFactories, extensionProcessor, monitor);
+                    			} catch (NoSuchMethodException e2) {
+                    				try {
+                    					Constructor<StAXArtifactProcessor> constructor =
+                    						processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class, StAXAttributeProcessor.class, Monitor.class);
+                    					processor = constructor.newInstance(modelFactories, extensionProcessor, extensionAttributeProcessor, monitor);
+                    				} catch (NoSuchMethodException e2a) {
+                    					try {
+                    						Constructor<StAXArtifactProcessor> constructor =
+                    							processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class, Monitor.class);
+                    						processor = constructor.newInstance(extensionPoints, extensionProcessor, monitor);
+                    					} catch (NoSuchMethodException e3) {
+                    						try {
+                    							Constructor<StAXArtifactProcessor> constructor =
+                    								processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class, StAXAttributeProcessor.class, Monitor.class);
+                    							processor = constructor.newInstance(extensionPoints, extensionProcessor, extensionAttributeProcessor, monitor);
+                    						} catch (NoSuchMethodException e3a) {
+
+                    							try {
+                    								Constructor<StAXArtifactProcessor> constructor =
+                    									processorClass.getConstructor(ModelFactoryExtensionPoint.class);
+                    								processor = constructor.newInstance(modelFactories);
+                    							} catch (NoSuchMethodException e4) {
+                    								try {
+                    									Constructor<StAXArtifactProcessor> constructor =
+                    										processorClass.getConstructor(ExtensionPointRegistry.class);
+                    									processor = constructor.newInstance(extensionPoints);
+                    								} catch (NoSuchMethodException e4a) {
+                    									try {
+                    										Constructor<StAXArtifactProcessor> constructor =
+                    											processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class);
+                    										processor = constructor.newInstance(modelFactories, extensionProcessor);
+                    									} catch (NoSuchMethodException e5) {
+                    										Constructor<StAXArtifactProcessor> constructor =
+                    											processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class);
+                    										processor = constructor.newInstance(extensionPoints, extensionProcessor);
+                    									}
+                    								}
+                    							}
+                    						}
+                    					}
+                    				}
+                    			}
+                    		}
+                    	}
+                    } catch (Exception e) {
+                    	IllegalStateException ie = new IllegalStateException(e);
+                    	error("IllegalStateException", processor, ie);
+                        throw ie;
+                    }
+                }
+            }
+            return processor;
+        }
+
+        public Object read(XMLStreamReader inputSource) throws ContributionReadException, XMLStreamException {
+            return getProcessor().read(inputSource);
+        }
+
+        @SuppressWarnings("unchecked")
+        public void write(Object model, XMLStreamWriter outputSource) throws ContributionWriteException,
+            XMLStreamException {
+            getProcessor().write(model, outputSource);
+        }
+
+        public Class<?> getModelType() {
+            if (modelTypeName != null && modelType == null) {
+                try {
+                    modelType = processorDeclaration.loadClass(modelTypeName);
+                } catch (Exception e) {
+                	IllegalStateException ie = new IllegalStateException(e);
+                	error("IllegalStateException", processorDeclaration, ie);
+                    throw ie;
+                }
+            }
+            return modelType;
+        }
+
+        @SuppressWarnings("unchecked")
+        public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+            getProcessor().resolve(model, resolver);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXAttributeProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXAttributeProcessorExtensionPoint.java
new file mode 100644
index 0000000000..d81e236b40
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultStAXAttributeProcessorExtensionPoint.java
@@ -0,0 +1,327 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * The default implementation of an extension point for StAX artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultStAXAttributeProcessorExtensionPoint extends
+    DefaultArtifactProcessorExtensionPoint<StAXAttributeProcessor> implements StAXAttributeProcessorExtensionPoint {
+
+    private ExtensionPointRegistry extensionPoints;
+    private ModelFactoryExtensionPoint modelFactories;
+    private StAXAttributeProcessor<Object> extensibleStAXAttributeProcessor;
+    private boolean loaded;
+    private Monitor monitor = null;
+
+    /**
+     * Constructs a new extension point.
+     */
+    public DefaultStAXAttributeProcessorExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        this.modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        UtilityExtensionPoint utilities = this.extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        if (monitorFactory != null) {
+        	this.monitor = monitorFactory.createMonitor();
+        }
+        this.extensibleStAXAttributeProcessor = new ExtensibleStAXAttributeProcessor(this, inputFactory, outputFactory, this.monitor);
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+    */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+    	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	    monitor.problem(problem);
+    	}        
+    }
+
+    public void addArtifactProcessor(StAXAttributeProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.put((Object)artifactProcessor.getArtifactType(), artifactProcessor);
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.put(artifactProcessor.getModelType(), artifactProcessor);
+        }
+    }
+
+    public void removeArtifactProcessor(StAXAttributeProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.remove((Object)artifactProcessor.getArtifactType());
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.remove(artifactProcessor.getModelType());
+        }
+    }
+
+    @Override
+    public StAXAttributeProcessor getProcessor(Class<?> modelType) {
+        loadArtifactProcessors();
+        return super.getProcessor(modelType);
+    }
+
+    @Override
+    public StAXAttributeProcessor getProcessor(Object artifactType) {
+        loadArtifactProcessors();
+        return super.getProcessor(artifactType);
+    }
+
+    /**
+     * Returns a QName object from a QName expressed as {ns}name
+     * or ns#name.
+     * 
+     * @param qname
+     * @return
+     */
+    private static QName getQName(String qname) {
+        if (qname == null) {
+            return null;
+        }
+        qname = qname.trim();
+        if (qname.startsWith("{")) {
+            int h = qname.indexOf('}');
+            if (h != -1) {
+                return new QName(qname.substring(1, h), qname.substring(h + 1));
+            }
+        } else {
+            int h = qname.indexOf('#');
+            if (h != -1) {
+                return new QName(qname.substring(0, h), qname.substring(h + 1));
+            }
+        }
+        throw new IllegalArgumentException("Invalid qname: "+qname);
+    }
+
+    /**
+     * Lazily load artifact processors registered in the extension point.
+     */
+    private void loadArtifactProcessors() {
+        if (loaded)
+            return;
+
+        // Get the processor service declarations
+        Set<ServiceDeclaration> processorDeclarations;
+        try {
+            processorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(StAXAttributeProcessor.class);
+        } catch (IOException e) {
+        	IllegalStateException ie = new IllegalStateException(e);
+        	error("IllegalStateException", extensibleStAXAttributeProcessor, ie);
+            throw ie;
+        }
+
+        for (ServiceDeclaration processorDeclaration : processorDeclarations) {
+            Map<String, String> attributes = processorDeclaration.getAttributes();
+
+            // Load a StAX artifact processor
+
+            // Get the model QName
+            QName artifactType = getQName(attributes.get("qname"));
+
+            // Get the model class name
+            String modelTypeName = attributes.get("model");
+
+            // Get the model factory class name 
+            String factoryName = attributes.get("factory");
+
+            // Create a processor wrapper and register it
+            StAXAttributeProcessor processor =
+                new LazyStAXAttributeProcessor(artifactType, modelTypeName, factoryName,
+                                              processorDeclaration, extensionPoints, modelFactories, 
+                                              extensibleStAXAttributeProcessor, monitor);
+            addArtifactProcessor(processor);
+        }
+
+        loaded = true;
+    }
+
+    /**
+     * A wrapper around an Artifact processor class allowing lazy loading and
+     * initialization of artifact processors.
+     */
+    private static class LazyStAXAttributeProcessor implements StAXAttributeProcessor {
+
+        private ExtensionPointRegistry extensionPoints;
+        private QName artifactType;
+        private String modelTypeName;
+        private String factoryName;
+        private ServiceDeclaration processorDeclaration;
+        private StAXAttributeProcessor processor;
+        private Class<?> modelType;
+        private StAXAttributeProcessor<Object> extensionProcessor;
+        private Monitor monitor;
+
+        LazyStAXAttributeProcessor(QName artifactType,
+                                  String modelTypeName,
+                                  String factoryName,
+                                  ServiceDeclaration processorDeclaration,
+                                  ExtensionPointRegistry extensionPoints,
+                                  ModelFactoryExtensionPoint modelFactories,
+                                  StAXAttributeProcessor<Object> extensionProcessor,
+                                  Monitor monitor) {
+
+            this.extensionPoints = extensionPoints;
+            this.artifactType = artifactType;
+            this.modelTypeName = modelTypeName;
+            this.factoryName = factoryName;
+            this.processorDeclaration = processorDeclaration;
+            this.extensionProcessor = extensionProcessor;
+            this.monitor = monitor;
+        }
+
+        public QName getArtifactType() {
+            return artifactType;
+        }
+        
+        private void error(String message, Object model, Exception ex) {
+            if (monitor != null) {
+        	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+        	    monitor.problem(problem);
+        	}        
+        }
+
+        @SuppressWarnings("unchecked")
+        private StAXAttributeProcessor getProcessor() {
+            if (processor == null) {
+                ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+                // Load and instantiate the processor class
+                try {
+                    Class<StAXAttributeProcessor> processorClass =
+                        (Class<StAXAttributeProcessor>)processorDeclaration.loadClass();
+                    try {
+                        Constructor<StAXAttributeProcessor> constructor =
+                            processorClass.getConstructor(ModelFactoryExtensionPoint.class, Monitor.class);
+                        processor = constructor.newInstance(modelFactories, monitor);
+                    } catch (NoSuchMethodException e) {
+                      try {
+                          Constructor<StAXAttributeProcessor> constructor =
+                              processorClass.getConstructor(ExtensionPointRegistry.class, Monitor.class);
+                          processor = constructor.newInstance(extensionPoints, monitor);
+                      } catch (NoSuchMethodException e1) {
+                        try {
+                            Constructor<StAXAttributeProcessor> constructor =
+                                processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class, Monitor.class);
+                            processor = constructor.newInstance(modelFactories, extensionProcessor, monitor);
+                        } catch (NoSuchMethodException e2) {
+                            try {
+                                Constructor<StAXAttributeProcessor> constructor =
+                                    processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class, Monitor.class);
+                                processor = constructor.newInstance(extensionPoints, extensionProcessor, monitor);
+                            } catch (NoSuchMethodException e3) {
+                                try {
+                                    Constructor<StAXAttributeProcessor> constructor =
+                                        processorClass.getConstructor(ModelFactoryExtensionPoint.class);
+                                    processor = constructor.newInstance(modelFactories);
+                                } catch (NoSuchMethodException e4) {
+                                  try {
+                                      Constructor<StAXAttributeProcessor> constructor =
+                                          processorClass.getConstructor(ExtensionPointRegistry.class);
+                                      processor = constructor.newInstance(extensionPoints);
+                                  } catch (NoSuchMethodException e4a) {
+                                    try {
+                                        Constructor<StAXAttributeProcessor> constructor =
+                                            processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class);
+                                        processor = constructor.newInstance(modelFactories, extensionProcessor);
+                                    } catch (NoSuchMethodException e5) {
+                                        Constructor<StAXAttributeProcessor> constructor =
+                                            processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class);
+                                        processor = constructor.newInstance(extensionPoints, extensionProcessor);
+                                    }
+                                  }
+                                }
+                            }
+                        }
+                      }
+                    }
+                } catch (Exception e) {
+                	IllegalStateException ie = new IllegalStateException(e);
+                	error("IllegalStateException", processor, ie);
+                    throw ie;
+                }
+
+            }
+            return processor;
+        }
+
+        public Object read(QName attributeName, XMLStreamReader inputSource) throws ContributionReadException, XMLStreamException {
+            return getProcessor().read(attributeName, inputSource);
+        }
+
+        @SuppressWarnings("unchecked")
+        public void write(Object model, XMLStreamWriter outputSource) throws ContributionWriteException, XMLStreamException {
+            getProcessor().write(model, outputSource);
+        }
+
+        public Class<?> getModelType() {
+            if (modelTypeName != null && modelType == null) {
+                try {
+                    modelType = processorDeclaration.loadClass(modelTypeName);
+                } catch (Exception e) {
+                	IllegalStateException ie = new IllegalStateException(e);
+                	error("IllegalStateException", processorDeclaration, ie);
+                    throw ie;
+                }
+            }
+            return modelType;
+        }
+
+        @SuppressWarnings("unchecked")
+        public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+            getProcessor().resolve(model, resolver);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultURLArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultURLArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..045c201638
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultURLArtifactProcessorExtensionPoint.java
@@ -0,0 +1,242 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.URI;
+import java.net.URL;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * The default implementation of a URL artifact processor extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultURLArtifactProcessorExtensionPoint
+    extends DefaultArtifactProcessorExtensionPoint<URLArtifactProcessor>
+    implements URLArtifactProcessorExtensionPoint {
+    
+    private ExtensionPointRegistry extensionPoints;
+    private StAXArtifactProcessor<?> staxProcessor;
+    private boolean loaded;
+    private Monitor monitor = null;
+
+    /**
+     * Constructs a new extension point.
+     */
+    public DefaultURLArtifactProcessorExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        ModelFactoryExtensionPoint modelFactories = this.extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        UtilityExtensionPoint utilities = this.extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        if (monitorFactory != null) 
+        	this.monitor = monitorFactory.createMonitor();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, this.monitor);
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+    */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+    	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	    monitor.problem(problem);
+    	}        
+    }
+    
+    public void addArtifactProcessor(URLArtifactProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.put((Object)artifactProcessor.getArtifactType(), artifactProcessor);
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.put(artifactProcessor.getModelType(), artifactProcessor);
+        }
+    }
+    
+    public void removeArtifactProcessor(URLArtifactProcessor artifactProcessor) {
+        if (artifactProcessor.getArtifactType() != null) {
+            processorsByArtifactType.remove((Object)artifactProcessor.getArtifactType());
+        }
+        if (artifactProcessor.getModelType() != null) {
+            processorsByModelType.remove(artifactProcessor.getModelType());
+        }
+    }
+    
+    @Override
+    public URLArtifactProcessor getProcessor(Class<?> modelType) {
+        loadProcessors();
+        return super.getProcessor(modelType);
+    }
+    
+    @Override
+    public URLArtifactProcessor getProcessor(Object artifactType) {
+        loadProcessors();
+        return super.getProcessor(artifactType);
+    }
+
+    /**
+     * Lazily load artifact processors registered in the extension point.
+     */
+    private void loadProcessors() {
+        if (loaded)
+            return;
+
+        // Get the processor service declarations
+        Set<ServiceDeclaration> processorDeclarations; 
+        try {
+            processorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(URLArtifactProcessor.class);
+        } catch (IOException e) {
+        	IllegalStateException ie = new IllegalStateException(e);
+        	error("IllegalStateException", staxProcessor, ie);
+            throw ie;
+        }
+        
+        for (ServiceDeclaration processorDeclaration: processorDeclarations) {
+            Map<String, String> attributes = processorDeclaration.getAttributes();
+            // Load a URL artifact processor
+            String artifactType = attributes.get("type");
+            String modelTypeName = attributes.get("model");
+            
+            // Create a processor wrapper and register it
+            URLArtifactProcessor processor = new LazyURLArtifactProcessor(artifactType, modelTypeName, 
+            		processorDeclaration, extensionPoints, staxProcessor, monitor);
+            addArtifactProcessor(processor);
+        }
+        
+        loaded = true;
+    }
+
+    /**
+     * A wrapper around an Artifact processor class allowing lazy loading and
+     * initialization of artifact processors.
+     */
+    private static class LazyURLArtifactProcessor implements URLArtifactProcessor {
+
+        private ExtensionPointRegistry extensionPoints;
+        private String artifactType;
+        private String modelTypeName;
+        private ServiceDeclaration processorDeclaration;
+        private URLArtifactProcessor processor;
+        private Class<?> modelType;
+        private StAXArtifactProcessor<?> staxProcessor;
+        private Monitor monitor;
+        
+        LazyURLArtifactProcessor(String artifactType, 
+        		String modelTypeName, 
+        		ServiceDeclaration processorDeclaration,
+        		ExtensionPointRegistry extensionPoints, 
+                        StAXArtifactProcessor<?> staxProcessor,
+                        Monitor monitor) {
+            this.artifactType = artifactType;
+            this.modelTypeName = modelTypeName;
+            this.processorDeclaration = processorDeclaration;
+            this.extensionPoints = extensionPoints;
+            this.staxProcessor = staxProcessor;
+            this.monitor = monitor;
+        }
+
+        public String getArtifactType() {
+            return artifactType;
+        }
+        
+        private void error(String message, Object model, Exception ex) {
+            if (monitor != null) {
+        	    Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+        	    monitor.problem(problem);
+        	}        
+        }
+        
+        @SuppressWarnings("unchecked")
+        private URLArtifactProcessor getProcessor() {
+            if (processor == null) {
+                try {
+                    ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+                    Class<URLArtifactProcessor> processorClass = (Class<URLArtifactProcessor>)processorDeclaration.loadClass();
+                    try {
+                        Constructor<URLArtifactProcessor> constructor = processorClass.getConstructor(ModelFactoryExtensionPoint.class, Monitor.class);
+                        processor = constructor.newInstance(modelFactories, monitor);
+                    } catch (NoSuchMethodException e) {
+                        try {
+                            Constructor<URLArtifactProcessor> constructor = processorClass.getConstructor(ModelFactoryExtensionPoint.class, StAXArtifactProcessor.class, Monitor.class);
+                            processor = constructor.newInstance(modelFactories, staxProcessor, monitor);
+                        } catch (NoSuchMethodException e2) {
+                            Constructor<URLArtifactProcessor> constructor = processorClass.getConstructor(ExtensionPointRegistry.class, StAXArtifactProcessor.class, Monitor.class);
+                            processor = constructor.newInstance(extensionPoints, staxProcessor, monitor);
+                        }
+                    }
+                } catch (Exception e) {
+                	IllegalStateException ie = new IllegalStateException(e);
+                	error("IllegalStateException", processor, ie);
+                    throw ie;
+                }
+            }
+            return processor;
+        }
+
+        public Object read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+            return getProcessor().read(contributionURL, artifactURI, artifactURL);
+        }
+        
+        public Class<?> getModelType() {
+            if (modelTypeName != null && modelType == null) {
+                try {
+                    modelType = processorDeclaration.loadClass(modelTypeName);
+                } catch (ClassNotFoundException e) {
+                	IllegalStateException ie = new IllegalStateException(e);
+                	error("IllegalStateException", processorDeclaration, ie);
+                    throw ie;
+                }
+            }
+            return modelType;
+        }
+
+        @SuppressWarnings("unchecked")
+        public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+            getProcessor().resolve(model, resolver);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidatingXMLInputFactory.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidatingXMLInputFactory.java
new file mode 100644
index 0000000000..7be5566113
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidatingXMLInputFactory.java
@@ -0,0 +1,313 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+import java.net.URL;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.List;
+
+import javax.xml.XMLConstants;
+import javax.xml.stream.EventFilter;
+import javax.xml.stream.StreamFilter;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLReporter;
+import javax.xml.stream.XMLResolver;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.util.XMLEventAllocator;
+import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+/**
+ * Default implementation of an XMLInputFactory that creates validating
+ * XMLStreamReaders.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultValidatingXMLInputFactory extends ValidatingXMLInputFactory {
+    
+    private XMLInputFactory inputFactory;
+    private ValidationSchemaExtensionPoint schemas;
+    private Monitor monitor;
+    private boolean initialized;
+    private boolean hasSchemas;
+    private Schema aggregatedSchema;
+
+    /**
+     * Constructs a new XMLInputFactory.
+     * 
+     * @param inputFactory
+     * @param schemas
+     */
+    public DefaultValidatingXMLInputFactory(XMLInputFactory inputFactory, ValidationSchemaExtensionPoint schemas, Monitor monitor) {
+        this.inputFactory = inputFactory;
+        this.schemas = schemas;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+    
+    /**
+     * Initialize the registered schemas and create an aggregated schema for
+     * validation.
+     */
+    private void initializeSchemas() {
+        if (initialized) {
+            return;
+        }
+        initialized = true;
+        
+        // Load the XSDs registered in the validation schema extension point
+        try {
+            List<String> uris = schemas.getSchemas();
+            int n = uris.size();
+            if (n ==0) {
+                return;
+            } else {
+                hasSchemas = true;
+            }
+            final Source[] sources = new Source[n];
+            for (int i =0; i < n; i++) {
+                final String uri = uris.get(i);
+                // Allow privileged access to open URL stream. Requires FilePermission in security policy.
+                final URL url = new URL( uri );
+                InputStream urlStream;
+                try {
+                    urlStream = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                        public InputStream run() throws IOException {
+                            URLConnection connection = url.openConnection();
+                            connection.setUseCaches(false);
+                            return connection.getInputStream();
+                        }
+                    });
+                } catch (PrivilegedActionException e) {
+                	error("PrivilegedActionException", url, (IOException)e.getException());
+                    throw (IOException)e.getException();
+                }
+                sources[i] = new StreamSource(urlStream, uri);
+            }
+            
+            // Create an aggregated validation schemas from all the XSDs
+            final SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+            // Allow privileged access to check files. Requires FilePermission
+            // in security policy.
+            try {
+                aggregatedSchema = AccessController.doPrivileged(new PrivilegedExceptionAction<Schema>() {
+                    public Schema run() throws SAXException {
+                        return schemaFactory.newSchema(sources);
+                    }
+                });
+            } catch (PrivilegedActionException e) {
+            	error("PrivilegedActionException", schemaFactory, (SAXException)e.getException());
+                throw (SAXException)e.getException();
+            }
+
+        } catch (Error e) {
+            // FIXME Log this, some old JDKs don't support XMLSchema validation
+            //e.printStackTrace();
+        } catch (SAXParseException e) {
+        	IllegalStateException ie = new IllegalStateException(e);
+        	error("IllegalStateException", schemas, ie);
+            throw ie;
+        } catch (Exception e) {
+            //FIXME Log this, some old JDKs don't support XMLSchema validation
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public XMLEventReader createFilteredReader(XMLEventReader arg0, EventFilter arg1) throws XMLStreamException {
+        return inputFactory.createFilteredReader(arg0, arg1);
+    }
+
+    @Override
+    public XMLStreamReader createFilteredReader(XMLStreamReader arg0, StreamFilter arg1) throws XMLStreamException {
+        return inputFactory.createFilteredReader(arg0, arg1);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(InputStream arg0, String arg1) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0, arg1);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(InputStream arg0) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(Reader arg0) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(Source arg0) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(String arg0, InputStream arg1) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0, arg1);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(String arg0, Reader arg1) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0, arg1);
+    }
+
+    @Override
+    public XMLEventReader createXMLEventReader(XMLStreamReader arg0) throws XMLStreamException {
+        return inputFactory.createXMLEventReader(arg0);
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(InputStream arg0, String arg1) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0, arg1), aggregatedSchema, monitor);
+        }else {
+            return inputFactory.createXMLStreamReader(arg0, arg1);
+        }
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(InputStream arg0) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0), aggregatedSchema, monitor);
+        } else {
+            return inputFactory.createXMLStreamReader(arg0);
+        }
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(Reader arg0) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0), aggregatedSchema, monitor);
+        } else {
+            return inputFactory.createXMLStreamReader(arg0);
+        }
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(Source arg0) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0), aggregatedSchema, monitor);
+        } else {
+            return inputFactory.createXMLStreamReader(arg0);
+        }
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(String arg0, InputStream arg1) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0, arg1), aggregatedSchema, monitor);
+        } else {
+            return inputFactory.createXMLStreamReader(arg0, arg1);
+        }
+    }
+
+    @Override
+    public XMLStreamReader createXMLStreamReader(String arg0, Reader arg1) throws XMLStreamException {
+        initializeSchemas();
+        if (hasSchemas) {
+            return new ValidatingXMLStreamReader(inputFactory.createXMLStreamReader(arg0, arg1), aggregatedSchema, monitor);
+        } else {
+            return inputFactory.createXMLStreamReader(arg0, arg1);
+        }
+    }
+
+    @Override
+    public XMLEventAllocator getEventAllocator() {
+        return inputFactory.getEventAllocator();
+    }
+
+    @Override
+    public Object getProperty(String arg0) throws IllegalArgumentException {
+        return inputFactory.getProperty(arg0);
+    }
+
+    @Override
+    public XMLReporter getXMLReporter() {
+        return inputFactory.getXMLReporter();
+    }
+
+    @Override
+    public XMLResolver getXMLResolver() {
+        return inputFactory.getXMLResolver();
+    }
+
+    @Override
+    public boolean isPropertySupported(String arg0) {
+        return inputFactory.isPropertySupported(arg0);
+    }
+
+    @Override
+    public void setEventAllocator(XMLEventAllocator arg0) {
+        inputFactory.setEventAllocator(arg0);
+    }
+
+    @Override
+    public void setProperty(String arg0, Object arg1) throws IllegalArgumentException {
+        inputFactory.setProperty(arg0, arg1);
+    }
+
+    @Override
+    public void setXMLReporter(XMLReporter arg0) {
+        inputFactory.setXMLReporter(arg0);
+    }
+
+    @Override
+    public void setXMLResolver(XMLResolver arg0) {
+        inputFactory.setXMLResolver(arg0);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidationSchemaExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidationSchemaExtensionPoint.java
new file mode 100644
index 0000000000..a6631f498e
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/DefaultValidationSchemaExtensionPoint.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of an extension point for XML schemas. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultValidationSchemaExtensionPoint implements ValidationSchemaExtensionPoint {
+    
+    private List<String> schemas = new ArrayList<String>();
+    private boolean loaded;
+    
+    public void addSchema(String uri) {
+        schemas.add(uri);
+    }
+    
+    public void removeSchema(String uri) {
+        schemas.remove(uri);
+    }
+    
+    /**
+     * Load schema declarations from META-INF/services/
+     * org.apache.tuscany.sca.contribution.processor.ValidationSchema files
+     */
+    private void loadSchemas() {
+        if (loaded)
+            return;
+
+        // Get the schema declarations
+        Set<ServiceDeclaration> schemaDeclarations; 
+        try {
+            schemaDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations("org.apache.tuscany.sca.contribution.processor.ValidationSchema");
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }      
+        
+        // TODO - temp fix to ensure that the schema tuscany-sca.xsd always comes first
+        String tuscanyScaXsd = null;
+        
+        // Find each schema
+        for (ServiceDeclaration schemaDeclaration: schemaDeclarations) {
+            URL url = schemaDeclaration.getResource(schemaDeclaration.getClassName());
+            if (url == null) {
+                throw new IllegalArgumentException(new FileNotFoundException(schemaDeclaration.getClassName()));
+            }
+            
+            if (url.toString().contains("tuscany-sca.xsd")){
+                tuscanyScaXsd = url.toString();
+            } else {
+                schemas.add(url.toString());
+            }
+        }
+        
+        if (tuscanyScaXsd != null){
+            schemas.add(0, tuscanyScaXsd);
+        }
+        
+        loaded = true;
+    }
+    
+    public List<String> getSchemas() {
+        loadSchemas();
+        return schemas;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensiblePackageProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensiblePackageProcessor.java
new file mode 100644
index 0000000000..7ed2d45c2f
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensiblePackageProcessor.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.contribution.service.TypeDescriber;
+import org.apache.tuscany.sca.contribution.service.UnsupportedPackageTypeException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implementation of an extensible package processor.
+ * 
+ * Takes a package processor extension point and delegates to the proper package
+ * processor from the extension point based on the package's content type.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensiblePackageProcessor implements PackageProcessor {
+
+    private PackageProcessorExtensionPoint processors;
+    private TypeDescriber packageTypeDescriber;
+    private Monitor monitor;
+
+    public ExtensiblePackageProcessor(PackageProcessorExtensionPoint processors, 
+    								  TypeDescriber packageTypeDescriber,
+    								  Monitor monitor) {
+        this.processors = processors; 
+        this.packageTypeDescriber = packageTypeDescriber;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Marshals errors into the monitor
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    protected void error(String message, Object model, Object... messageParameters) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	}
+    }
+
+    public List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) 
+        throws ContributionException, IOException {
+        String packageType = this.packageTypeDescriber.getType(packageSourceURL, null);
+        if (packageType == null) {
+        	error("UnsupportedPackageTypeException", packageTypeDescriber, packageSourceURL.toString());
+            throw new UnsupportedPackageTypeException("Unsupported contribution package type: " + packageSourceURL.toString());
+        }
+
+        PackageProcessor packageProcessor = this.processors.getPackageProcessor(packageType);
+        if (packageProcessor == null) {
+        	error("UnsupportedPackageTypeException", packageTypeDescriber, packageType);
+            throw new UnsupportedPackageTypeException("Unsupported contribution package type: " + packageType);
+        }
+
+        return packageProcessor.getArtifacts(packageSourceURL, inputStream);
+    }
+
+    public URL getArtifactURL(URL packageSourceURL, URI artifact) throws MalformedURLException {
+        String contentType = this.packageTypeDescriber.getType(packageSourceURL, null);
+        PackageProcessor packageProcessor = this.processors.getPackageProcessor(contentType);
+        return packageProcessor.getArtifactURL(packageSourceURL, artifact);
+    }
+    
+    public String getPackageType() {
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXArtifactProcessor.java
new file mode 100644
index 0000000000..24d2a16bc8
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXArtifactProcessor.java
@@ -0,0 +1,264 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Constants;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.service.UnrecognizedElementException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implementation of an extensible StAX artifact processor.
+ * 
+ * Takes a StAXArtifactProcessorExtensionPoint and delegates to the proper
+ * StAXArtifactProcessor by element QName
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleStAXArtifactProcessor implements StAXArtifactProcessor<Object> {
+	
+	private static final QName ANY_ELEMENT = new QName(Constants.XMLSCHEMA_NS, "anyElement");
+
+    private static final Logger logger = Logger.getLogger(ExtensibleStAXArtifactProcessor.class.getName()); 
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessorExtensionPoint processors;
+    private Monitor monitor;
+
+    /**
+     * Constructs a new ExtensibleStAXArtifactProcessor.
+     * @param processors
+     * @param inputFactory
+     * @param outputFactory
+     */
+    public ExtensibleStAXArtifactProcessor(StAXArtifactProcessorExtensionPoint processors, 
+    									   XMLInputFactory inputFactory, 
+    									   XMLOutputFactory outputFactory,
+    									   Monitor monitor) {
+        super();
+        this.processors = processors;
+        this.inputFactory = inputFactory;
+        this.outputFactory = outputFactory;
+        if (this.outputFactory != null) {
+            this.outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", Boolean.TRUE);
+        }
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void warning(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+     
+     /**
+      * Report a error.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+      */
+     private void error(String message, Object model, Object... messageParameters) {
+     	if (monitor != null) {
+ 	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+ 	        monitor.problem(problem);
+     	}
+     }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+
+
+    public Object read(XMLStreamReader source) throws ContributionReadException, XMLStreamException {
+        
+        // Delegate to the processor associated with the element QName
+        int event = source.getEventType();
+        if (event == XMLStreamConstants.START_DOCUMENT) {
+            source.nextTag();
+        }
+        QName name = source.getName();
+        StAXArtifactProcessor<?> processor = (StAXArtifactProcessor<?>)processors.getProcessor(name);
+        if (processor == null) {
+        	Location location = source.getLocation();
+            if (logger.isLoggable(Level.WARNING)) {                
+                logger.warning("Element " + name + " cannot be processed. (" + location + ")");
+            }
+            warning("ElementCannotBeProcessed", processors, name, location);
+
+            StAXArtifactProcessor anyElementProcessor = processors.getProcessor(ANY_ELEMENT);
+            if(anyElementProcessor != null) {
+            	return anyElementProcessor.read(source);	
+            } else {
+            	return null;
+            }
+            
+        }
+        return processor.read(source);
+    }
+    
+    @SuppressWarnings("unchecked")
+    public void write(Object model, XMLStreamWriter outputSource) throws ContributionWriteException, XMLStreamException {
+        
+        // Delegate to the processor associated with the model type
+        if (model != null) {
+            StAXArtifactProcessor processor = processors.getProcessor(model.getClass());
+            if (processor != null) {
+                processor.write(model, outputSource);
+            } else {
+                if (logger.isLoggable(Level.WARNING)) {
+                    logger.warning("No StAX processor is configured to handle " + model.getClass());
+                }
+                warning("NoStaxProcessor", processors, model.getClass());
+                StAXArtifactProcessor anyElementProcessor = processors.getProcessor(ANY_ELEMENT);
+                if(anyElementProcessor != null) {
+                	anyElementProcessor.write(model, outputSource);
+                }
+            }
+        }
+    }
+    
+    @SuppressWarnings("unchecked")
+    public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+
+        // Delegate to the processor associated with the model type
+        if (model != null) {
+            StAXArtifactProcessor processor = processors.getProcessor(model.getClass());
+            if (processor != null) {
+                processor.resolve(model, resolver);
+            }
+        }
+    }
+    
+    /**
+     * Read a model from an InputStream.
+     * @param is The artifact InputStream
+     * @param type Model type
+     * @return The model
+     * @throws ContributionReadException
+     */
+    public <M> M read(InputStream is, Class<M> type) throws ContributionReadException {
+        try {
+            XMLStreamReader reader;
+            try {
+                reader = inputFactory.createXMLStreamReader(is);
+                try {
+                    reader.nextTag();
+                    QName name = reader.getName();
+                    Object mo = read(reader);
+                    if (type.isInstance(mo)) {
+                        return type.cast(mo);
+                    } else {
+                    	error("UnrecognizedElementException", reader, name);
+                        UnrecognizedElementException e = new UnrecognizedElementException(name);                        
+                        throw e;
+                    }
+                } catch (ContributionReadException e) {
+                    Location location = reader.getLocation();
+                    e.setLine(location.getLineNumber());
+                    e.setColumn(location.getColumnNumber());
+                    error("ContributionReadException", reader, e);
+                    throw e;
+                } finally {
+                    try {
+                        reader.close();
+                    } catch (XMLStreamException e) {
+                        // ignore
+                    }
+                }
+            } finally {
+                try {
+                    is.close();
+                } catch (IOException e) {
+                    // ignore
+                }
+            }
+        } catch (XMLStreamException e) {
+            ContributionReadException ce = new ContributionReadException(e);
+            error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        }
+    }
+
+    /**
+     * Write a model to an OutputStream.
+     * @param model
+     * @param os
+     * @throws ContributionWriteException
+     */
+    public void write(Object model, OutputStream os) throws ContributionWriteException {
+        try {
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(os);
+            write(model, writer);
+            writer.flush();
+            writer.close();
+        } catch (XMLStreamException e) {
+        	ContributionWriteException cw = new ContributionWriteException(e);
+        	error("ContributionWriteException", outputFactory, cw);
+            throw cw;
+        }
+    }
+
+    public QName getArtifactType() {
+        return null;
+    }
+    
+    public Class<Object> getModelType() {
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java
new file mode 100644
index 0000000000..29c2af7513
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java
@@ -0,0 +1,247 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Constants;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implementation of an extensible StAX attribute processor.
+ * 
+ * Takes a StAXAttributeProcessorExtensionPoint and delegates to the proper
+ * StAXAttributeProcessor by attribute QName
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleStAXAttributeProcessor
+    implements StAXAttributeProcessor<Object> {
+
+    private static final Logger logger = Logger.getLogger(ExtensibleStAXAttributeProcessor.class.getName()); 
+    
+    private static final QName UNKNOWN_ATTRIBUTE = new QName(Constants.SCA10_TUSCANY_NS, "unknown");
+    
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXAttributeProcessorExtensionPoint processors;
+    private Monitor monitor;
+
+    /**
+     * Constructs a new ExtensibleStAXArtifactProcessor.
+     * @param processors
+     * @param inputFactory
+     * @param outputFactory
+     */
+    public ExtensibleStAXAttributeProcessor(StAXAttributeProcessorExtensionPoint processors, 
+    									   XMLInputFactory inputFactory, 
+    									   XMLOutputFactory outputFactory,
+    									   Monitor monitor) {
+        super();
+        this.processors = processors;
+        this.inputFactory = inputFactory;
+        this.outputFactory = outputFactory;
+        if (this.outputFactory != null) {
+            this.outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", Boolean.TRUE);
+        }
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void warning(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+     
+     /**
+      * Report a error.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+      */
+     private void error(String message, Object model, Object... messageParameters) {
+     	if (monitor != null) {
+ 	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+ 	        monitor.problem(problem);
+     	}
+     }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+
+
+    public Object read(QName attributeName, XMLStreamReader source) throws ContributionReadException, XMLStreamException {
+        
+        // Delegate to the processor associated with the attribute QName
+        int event = source.getEventType();
+        if (event == XMLStreamConstants.START_DOCUMENT) {
+            source.nextTag();
+        }
+
+        StAXAttributeProcessor<?> processor = null;
+        
+        //lookup for registered attribute processors
+        processor = (StAXAttributeProcessor<?>)processors.getProcessor(attributeName);
+        if (processor == null) {
+        	Location location = source.getLocation();
+            if (logger.isLoggable(Level.WARNING)) {                
+                logger.warning("Attribute " + attributeName + " cannot be processed. (" + location + ")");
+            }
+            warning("AttributeCannotBeProcessed", processors, attributeName, location);            
+        } else {
+        	return processor.read(attributeName, source);
+        }
+        
+        
+        //handle extension attributes without processors
+        processor = (StAXAttributeProcessor<?>)processors.getProcessor(UNKNOWN_ATTRIBUTE);
+        if (processor == null) {
+        	Location location = source.getLocation();
+            if (logger.isLoggable(Level.WARNING)) {                
+                logger.warning("Could not find Default Attribute processor !");
+            }
+            warning("DefaultAttributeProcessorNotAvailable", processors, UNKNOWN_ATTRIBUTE, location);            
+        }        	
+        
+        return processor == null ? null : processor.read(attributeName, source);
+    }
+    
+    @SuppressWarnings("unchecked")
+    public void write(Object model, XMLStreamWriter outputSource) throws ContributionWriteException, XMLStreamException {
+        
+    	if(model == null) {
+    		return;
+    	}
+    	
+        // Delegate to the processor associated with the model type
+    	StAXAttributeProcessor processor = processors.getProcessor(model.getClass());
+    	if(processor == null) {
+    		if (logger.isLoggable(Level.WARNING)) {
+    			logger.warning("No StAX processor is configured to handle " + model.getClass());
+    		}
+    		warning("NoStaxProcessor", processors, model.getClass());    		
+    	} else {
+    		processor.write(model, outputSource);
+    		return;
+    	}
+    	
+    	 //handle extension attributes without processors
+        processor = (StAXAttributeProcessor<?>)processors.getProcessor(UNKNOWN_ATTRIBUTE);
+        if(processor == null) {
+    		if (logger.isLoggable(Level.WARNING)) {
+    			logger.warning("No Default StAX processor is configured to handle " + model.getClass());
+    		}
+    		warning("NoDefaultStaxProcessor", processors, model.getClass());    		        	
+        } else {
+    		processor.write(model, outputSource);
+    		return;        	
+        }
+    }
+    
+    
+    
+    @SuppressWarnings("unchecked")
+    public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+
+        // Delegate to the processor associated with the model type
+        if (model != null) {
+        	StAXAttributeProcessor processor = processors.getProcessor(model.getClass());
+            if (processor != null) {
+                processor.resolve(model, resolver);
+            }
+        }
+    }
+    
+    /**
+     * Read a model from an InputStream.
+     * @param is The artifact InputStream
+     * @param type Model type
+     * @return The model
+     * @throws ContributionReadException
+     */
+    public <M> M read(InputStream is, Class<M> type) throws ContributionReadException {
+        return null;
+    }
+
+    /**
+     * Write a model to an OutputStream.
+     * @param model
+     * @param os
+     * @throws ContributionWriteException
+     */
+    public void write(Object model, OutputStream os) throws ContributionWriteException {
+        try {
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(os);
+            write(model, writer);
+            writer.flush();
+            writer.close();
+        } catch (XMLStreamException e) {
+        	ContributionWriteException cw = new ContributionWriteException(e);
+        	error("ContributionWriteException", outputFactory, cw);
+            throw cw;
+        }
+    }
+
+    public QName getArtifactType() {
+        return null;
+    }
+    
+    public Class<Object> getModelType() {
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleURLArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleURLArtifactProcessor.java
new file mode 100644
index 0000000000..2fa9469b93
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleURLArtifactProcessor.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.UnrecognizedElementException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implementation of an extensible URL artifact processor.
+ * 
+ * Takes a URLArtifactProcessorExtensionPoint and delegates to the proper URLArtifactProcessor
+ * by either fileName or fileExtention
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleURLArtifactProcessor
+    implements URLArtifactProcessor<Object> {
+    
+    private URLArtifactProcessorExtensionPoint processors;
+    private Monitor monitor;
+
+    /**
+     * Constructs a new ExtensibleURLArtifactProcessor.
+     * 
+     * @param processors
+     */
+    public ExtensibleURLArtifactProcessor(URLArtifactProcessorExtensionPoint processors, Monitor monitor) {
+        this.processors = processors;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	}
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object read(URL contributionURL, URI sourceURI, URL sourceURL) throws ContributionReadException {
+        URLArtifactProcessor<Object> processor = null;
+        
+        // Delegate to the processor associated with file extension
+        String fileName = getFileName(sourceURL);
+        
+        //try to retrieve a processor for the specific filename
+        processor = (URLArtifactProcessor<Object>)processors.getProcessor(fileName);
+        
+        if (processor == null) {
+            //try to find my file type (extension)
+            String extension = sourceURL.getPath();
+            
+            int extensionStart = extension.lastIndexOf('.');
+            //handle files without extension (e.g NOTICE)
+            if (extensionStart > 0) {
+                extension = extension.substring(extensionStart);
+                processor = (URLArtifactProcessor<Object>)processors.getProcessor(extension);            
+            }
+        }
+        
+        if (processor == null) {
+            return null;
+        }
+        return processor.read(contributionURL, sourceURI, sourceURL);
+    }
+
+    @SuppressWarnings("unchecked")
+    public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+
+        // Delegate to the processor associated with the model type
+        if (model != null) {
+            URLArtifactProcessor processor = processors.getProcessor(model.getClass());
+            if (processor != null) {
+                processor.resolve(model, resolver);
+            }
+        }
+    }
+    
+    public <M> M read(URL contributionURL, URI artifactURI, URL artifactUrl, Class<M> type) 
+        throws ContributionReadException {
+        Object mo = read(contributionURL, artifactURI, artifactUrl);
+        if (type.isInstance(mo)) {
+            return type.cast(mo);
+        } else {
+            UnrecognizedElementException e = new UnrecognizedElementException(null);
+            e.setResourceURI(artifactURI.toString());
+            error("UnrecognizedElementException", processors, artifactURI.toString());
+            throw e;
+        }
+    }
+    
+    public String getArtifactType() {
+        return null;
+    }
+    
+    public Class<Object> getModelType() {
+        return null;
+    }
+
+    /**
+     * Returns the file name from a URL.
+     * @param url
+     * @return
+     */
+    private static String getFileName(URL url){
+        String fileName = url.getPath();
+        int pos = fileName.lastIndexOf("/");
+        
+        return fileName.substring(pos +1);
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java
new file mode 100644
index 0000000000..f17f31edb1
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+
+/**
+ * Interface for contribution package processors
+ * 
+ * Package processors understand the format of the contribution and how to get the
+ * artifacts in the contribution.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface PackageProcessor {
+    
+    /**
+     * Returns the type of package supported by this package processor.
+     * 
+     * @return the package type
+     */
+    String getPackageType();
+
+    /**
+     * Returns a list of artifacts in the contribution.
+     * 
+     * @param packageSourceURL Contribution package location URL
+     * @param inputStream Optional content of the package
+     * @return List of artifact URIs
+     * @throws ContributionException
+     * @throws IOException
+     */
+    List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException, IOException;
+
+    /**
+     * Return the URL for an artifact in the package.
+     * 
+     * This is needed for archives such as jar files that have specific URL schemes
+     * for the artifacts they contain.
+     * 
+     * @param packageSourceURL Contribution package location URL
+     * @param artifact The relative URI for the artifact
+     * @return The artifact URL
+     */
+    URL getArtifactURL(URL packageSourceURL, URI artifact) throws MalformedURLException;
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessorExtensionPoint.java
new file mode 100644
index 0000000000..ed99239b19
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessorExtensionPoint.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+/**
+ * An extension point for package processors
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface PackageProcessorExtensionPoint {
+    
+    /**
+     * Register a PackageProcessor using the package type as the key.
+     * 
+     * @param processor The package processor
+     */
+    void addPackageProcessor(PackageProcessor processor);
+    
+    /**
+     * Unregister a PackageProcessor.
+     * 
+     * @param processor The package processor
+     */
+    void removePackageProcessor(PackageProcessor processor);
+    
+    /**
+     * Returns the PackageProcessor for the given package type.
+     * 
+     * @param packageType The package type
+     * @return The package processor
+     */
+    PackageProcessor getPackageProcessor(String packageType);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessor.java
new file mode 100644
index 0000000000..fcf9347564
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessor.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+/**
+ * An artifact processor that can read models from a StAX XMLStreamReader.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface StAXArtifactProcessor<M> extends ArtifactProcessor<M> {
+
+    /**
+     * Reads a model from an XMLStreamReader.
+     * 
+     * @param reader The XMLStreamReader
+     * @return A model representation of the input.
+     */
+    M read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException;
+    
+    /**
+     * Writes a model to an XMLStreamWriter.
+     * 
+     * @param model A model representing the source
+     * @param writer The XML stream writer
+     * @throws ContributionWriteException
+     * @throws XMLStreamException
+     */
+    void write(M model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException;
+    
+    /**
+     * Returns the type of artifact handled by this artifact processor.
+     *  
+     * @return The type of artifact handled by this artifact processor
+     */
+    QName getArtifactType();
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..9700e2bc60
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXArtifactProcessorExtensionPoint.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+/**
+ * An extension point for StAX artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface StAXArtifactProcessorExtensionPoint extends 
+    ArtifactProcessorExtensionPoint<StAXArtifactProcessor> {
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessor.java
new file mode 100644
index 0000000000..e8edb743a4
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessor.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+
+/**
+ * An artifact processor that can read attributes from a StAX XMLStreamReader.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface StAXAttributeProcessor<M> extends ArtifactProcessor<M>{
+
+    /**
+     * Reads a model from an XMLStreamReader.
+     * 
+     * @param reader The XMLStreamReader
+     * @return A model representation of the input.
+     */
+    M read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException;
+    
+    /**
+     * Writes a model to an XMLStreamWriter.
+     * 
+     * @param model A model representing the source
+     * @param writer The XML stream writer
+     * @throws ContributionWriteException
+     * @throws XMLStreamException
+     */
+    void write(M model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException;
+    
+    /**
+     * Returns the type of artifact handled by this artifact processor.
+     *  
+     * @return The type of artifact handled by this artifact processor
+     */
+    QName getArtifactType();
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessorExtensionPoint.java
new file mode 100644
index 0000000000..ebad243c1c
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/StAXAttributeProcessorExtensionPoint.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+/**
+ * An extension point for StAX artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface StAXAttributeProcessorExtensionPoint extends 
+    ArtifactProcessorExtensionPoint<StAXAttributeProcessor> {
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessor.java
new file mode 100644
index 0000000000..2ecddf5465
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessor.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * An artifact processor that can read models from a URL.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface URLArtifactProcessor<M> extends ArtifactProcessor<M> {
+
+    /**
+     * Reads a model from a URL.
+     * 
+     * @param contributionURL Contribution location URL
+     * @param artifactURI Artifact URI
+     * @param artifactURL Artifact location URL 
+     * @return A model representation of the input.
+     */
+    M read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException;
+    
+    /**
+     * Returns the type of artifact handled by this artifact processor.
+     *  
+     * @return The type of artifact handled by this artifact processor
+     */
+    String getArtifactType();
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessorExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessorExtensionPoint.java
new file mode 100644
index 0000000000..7714586951
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/URLArtifactProcessorExtensionPoint.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.processor;
+
+/**
+ * An extension point for URL artifact processors.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface URLArtifactProcessorExtensionPoint extends
+    ArtifactProcessorExtensionPoint<URLArtifactProcessor> {
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLInputFactory.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLInputFactory.java
new file mode 100644
index 0000000000..da249a09e4
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLInputFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import javax.xml.stream.XMLInputFactory;
+
+/**
+ * Base marker class for validating XML input factories.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class ValidatingXMLInputFactory extends XMLInputFactory {
+
+    /**
+     * Create a new default validating XML input factory. 
+     * @return
+     */
+    public static ValidatingXMLInputFactory newInstance() {
+        return new DefaultValidatingXMLInputFactory(
+                                                    XMLInputFactory.newInstance(),
+                                                    new DefaultValidationSchemaExtensionPoint(),
+                                                    null);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLStreamReader.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLStreamReader.java
new file mode 100644
index 0000000000..c136c62d33
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidatingXMLStreamReader.java
@@ -0,0 +1,388 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.util.StreamReaderDelegate;
+import javax.xml.validation.Schema;
+import javax.xml.validation.ValidatorHandler;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+import org.xml.sax.helpers.AttributesImpl;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * 
+ * A validating XMLStreamReader that reports XMLSchema validation errors.
+ *
+ * @version $Rev$ $Date$
+ */
+class ValidatingXMLStreamReader extends StreamReaderDelegate implements XMLStreamReader {
+    private static final Logger logger = Logger.getLogger(ValidatingXMLStreamReader.class.getName());
+    
+    private int level;
+    private ValidatorHandler handler;
+    private final Monitor monitor;
+    
+    /**
+     * Constructs a new ValidatingXMLStreamReader.
+     * 
+     * @param reader
+     * @param schema
+     * @throws XMLStreamException
+     */
+    ValidatingXMLStreamReader(XMLStreamReader reader, Schema schema, Monitor monitor) throws XMLStreamException {
+        super(reader);
+        this.monitor = monitor;
+        if (schema == null) {
+            return;
+        }
+        
+        handler = schema.newValidatorHandler();
+        handler.setDocumentLocator(new LocatorAdapter());
+        try {
+            handler.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
+        } catch (SAXException e) {
+        	XMLStreamException xse = new XMLStreamException(e);
+        	error("XMLStreamException", handler, xse);
+            throw xse;
+        }
+        
+        // These validation errors are just warnings for us as we want to support
+        // running from an XML document with XSD validation errors, as long as we can
+        // get the metadata we need from the document
+        handler.setErrorHandler(new ErrorHandler() {        	
+            private String getMessage(SAXParseException e) {
+                return "XMLSchema validation problem in: " + e.getSystemId() + ", line: " + e.getLineNumber() + ", column: " + e.getColumnNumber() + "\n" + e.getMessage();
+            }
+            
+            public void error(SAXParseException exception) throws SAXException {            	
+            	if (ValidatingXMLStreamReader.this.monitor == null)
+            		logger.warning(getMessage(exception));
+            	else            		
+            		ValidatingXMLStreamReader.this.error("SchemaError", ValidatingXMLStreamReader.this.getClass(), exception.getSystemId(), 
+                   		exception.getLineNumber(), exception.getColumnNumber(), exception.getMessage());                              
+            }
+            
+            public void fatalError(SAXParseException exception) throws SAXException {            	
+            	if (ValidatingXMLStreamReader.this.monitor == null)
+            		logger.warning(getMessage(exception));
+            	else
+            		ValidatingXMLStreamReader.this.error("SchemaFatalError", ValidatingXMLStreamReader.this.getClass(), exception.getSystemId(), 
+                       	exception.getLineNumber(), exception.getColumnNumber(), exception.getMessage());               
+            }
+            
+            public void warning(SAXParseException exception) throws SAXException {
+            	if (ValidatingXMLStreamReader.this.monitor == null)
+            		logger.warning(getMessage(exception));
+            	else
+            		ValidatingXMLStreamReader.this.warning("SchemaWarning", ValidatingXMLStreamReader.this.getClass(), exception.getSystemId(), 
+                       	exception.getLineNumber(), exception.getColumnNumber(), exception.getMessage());                
+            }
+        });
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+    	}
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    @Override
+    public int next() throws XMLStreamException {
+        if (handler == null) {
+            return super.next();
+        }
+
+        int event = super.next();
+        try {
+            switch (event) {
+                case XMLStreamConstants.START_DOCUMENT:
+                    level++;
+                    handler.startDocument();
+                    break;
+                case XMLStreamConstants.START_ELEMENT:
+                    level++;
+                    handleStartElement();
+                    break;
+                case XMLStreamConstants.PROCESSING_INSTRUCTION:
+                    handler.processingInstruction(super.getPITarget(), super.getPIData());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                case XMLStreamConstants.CDATA:
+                case XMLStreamConstants.SPACE:
+                case XMLStreamConstants.ENTITY_REFERENCE:
+                    handler.characters(super.getTextCharacters(), super.getTextStart(), super.getTextLength());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    handleEndElement();
+                    level--;
+                    break;
+                case XMLStreamConstants.END_DOCUMENT:
+                    handler.endDocument();
+                    break;
+            }
+        } catch (SAXException e) {
+        	XMLStreamException xse = new XMLStreamException(e.getMessage(), e);
+        	error("XMLStreamException", handler, xse);
+            throw xse;
+        }
+        return event;
+    }
+    
+    @Override
+    public int nextTag() throws XMLStreamException {
+        if (handler == null) {
+            return super.nextTag();
+        }
+        
+        for (;;) {
+            int event = super.getEventType();
+            try {
+                switch (event) {
+                    case XMLStreamConstants.START_DOCUMENT:
+                        level++;
+                        handler.startDocument();
+                        break;
+                    case XMLStreamConstants.START_ELEMENT:
+                        level++;
+                        handleStartElement();
+                        return event;
+                    case XMLStreamConstants.PROCESSING_INSTRUCTION:
+                        handler.processingInstruction(super.getPITarget(), super.getPIData());
+                        break;
+                    case XMLStreamConstants.CHARACTERS:
+                    case XMLStreamConstants.CDATA:
+                    case XMLStreamConstants.SPACE:
+                    case XMLStreamConstants.ENTITY_REFERENCE:
+                        handler.characters(super.getTextCharacters(), super.getTextStart(), super.getTextLength());
+                        break;
+                    case XMLStreamConstants.END_ELEMENT:
+                        handleEndElement();
+                        level--;
+                        return event;
+                    case XMLStreamConstants.END_DOCUMENT:
+                        handler.endDocument();
+                        return event;
+                }
+            } catch (SAXException e) {
+            	XMLStreamException xse = new XMLStreamException(e);
+            	error("XMLStreamException", handler, xse);
+                throw xse;
+            }
+            super.next();
+        }
+    }
+    
+    @Override
+    public String getElementText() throws XMLStreamException {
+        if (handler == null) {
+            return super.getElementText();
+        }
+
+        if (getEventType() != XMLStreamConstants.START_ELEMENT) {
+            return super.getElementText();
+        }
+        StringBuffer text = new StringBuffer();
+
+        for (;;) {
+            int event = next();
+            switch (event) {
+                case XMLStreamConstants.END_ELEMENT:
+                    return text.toString();
+                    
+                case XMLStreamConstants.COMMENT:
+                case XMLStreamConstants.PROCESSING_INSTRUCTION:
+                    continue;
+                    
+                case CHARACTERS:
+                case CDATA:
+                case SPACE:
+                case ENTITY_REFERENCE:
+                    text.append(getText());
+                    break;
+                    
+                default:
+                    break;
+            }
+        }
+    }
+    
+    /**
+     * Handle a start element event.
+     * 
+     * @throws SAXException
+     */
+    private void handleStartElement() throws SAXException {
+
+        // send startPrefixMapping events immediately before startElement event
+        int nsCount = super.getNamespaceCount();
+        for (int i = 0; i < nsCount; i++) {
+            String prefix = super.getNamespacePrefix(i);
+            if (prefix == null) { // true for default namespace
+                prefix = "";
+            }
+            handler.startPrefixMapping(prefix, super.getNamespaceURI(i));
+        }
+
+        // fire startElement
+        QName qname = super.getName();
+        String prefix = qname.getPrefix();
+        String rawname;
+        if (prefix == null || prefix.length() == 0) {
+            rawname = qname.getLocalPart();
+        } else {
+            rawname = prefix + ':' + qname.getLocalPart();
+        }
+        Attributes attrs = getAttributes();
+        handler.startElement(qname.getNamespaceURI(), qname.getLocalPart(), rawname, attrs);
+    }
+
+    /**
+     * Handle an endElement event.
+     * 
+     * @throws SAXException
+     */
+    private void handleEndElement() throws SAXException {
+
+        // fire endElement
+        QName qname = super.getName();
+        handler.endElement(qname.getNamespaceURI(), qname.getLocalPart(), qname.toString());
+
+        // send endPrefixMapping events immediately after endElement event
+        // we send them in the opposite order to that returned but this is not
+        // actually required by SAX
+        int nsCount = super.getNamespaceCount();
+        for (int i = nsCount - 1; i >= 0; i--) {
+            String prefix = super.getNamespacePrefix(i);
+            if (prefix == null) { // true for default namespace
+                prefix = "";
+            }
+            handler.endPrefixMapping(prefix);
+        }
+    }
+
+    /**
+     * Get the attributes associated with the current START_ELEMENT event.
+     * 
+     * @return the StAX attributes converted to org.xml.sax.Attributes
+     */
+    private Attributes getAttributes() {
+        AttributesImpl attrs = new AttributesImpl();
+
+        // add namespace declarations
+        for (int i = 0; i < super.getNamespaceCount(); i++) {
+            String prefix = super.getNamespacePrefix(i);
+            String uri = super.getNamespaceURI(i);
+            if (prefix == null) {
+                attrs.addAttribute("", "", "xmlns", "CDATA", uri);
+            } else {
+                attrs.addAttribute("", "", "xmlns:" + prefix, "CDATA", uri);
+            }
+        }
+
+        // Regular attributes
+        for (int i = 0; i < super.getAttributeCount(); i++) {
+            String uri = super.getAttributeNamespace(i);
+            if (uri == null) {
+                uri = "";
+            }
+            String localName = super.getAttributeLocalName(i);
+            String prefix = super.getAttributePrefix(i);
+            String qname;
+            if (prefix == null || prefix.length() == 0) {
+                qname = localName;
+            } else {
+                qname = prefix + ':' + localName;
+            }
+            String type = super.getAttributeType(i);
+            String value = super.getAttributeValue(i);
+
+            attrs.addAttribute(uri, localName, qname, type, value);
+        }
+
+        return attrs;
+    }
+
+    /**
+     * Adapter for mapping Locator information.
+     */
+    private final class LocatorAdapter implements Locator {
+
+        private LocatorAdapter() {
+        }
+
+        public int getColumnNumber() {
+            Location location = getLocation();
+            return location == null ? 0 : location.getColumnNumber();
+        }
+
+        public int getLineNumber() {
+            Location location = getLocation();
+            return location == null ? 0 : location.getLineNumber();
+        }
+
+        public String getPublicId() {
+            Location location = getLocation();
+            return location == null ? "" : location.getPublicId();
+        }
+
+        public String getSystemId() {
+            Location location = getLocation();
+            return location == null ? "" : location.getSystemId();
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidationSchemaExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidationSchemaExtensionPoint.java
new file mode 100644
index 0000000000..cc3bb59a5b
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ValidationSchemaExtensionPoint.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.processor;
+
+import java.util.List;
+
+
+/**
+ * An extension point for XML schemas used for validation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ValidationSchemaExtensionPoint {
+    
+    /**
+     * Add a schema.
+     * 
+     * @param uri the URI of the schema
+     */
+    void addSchema(String uri);
+    
+    /**
+     * Remove a schema.
+     * 
+     * @param uri the URI of the schema
+     */
+    void removeSchema(String uri);
+    
+    /**
+     * Returns the list of schemas registered in the extension point.
+     * @return the list of schemas
+     */
+    List<String> getSchemas();
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java
new file mode 100644
index 0000000000..f3555ee71e
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.lang.ref.WeakReference;
+
+import org.apache.tuscany.sca.assembly.Base;
+
+/**
+ * A weak reference to a class, which should be used to register classes
+ * with an ArtifactResolver and resolve these classes later.
+ * 
+ * FIXME The core contribution model should not have dependencies on classes
+ * and ClassLoaders. This should move to the Java import support module.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ClassReference implements Base {
+    
+    private WeakReference<Class<?>> clazz;
+    private String className;
+
+    /**
+     * Constructs a new ClassReference.
+     * 
+     * @param clazz The class reference
+     */
+    public ClassReference(Class<?> clazz) {
+        this.clazz = new WeakReference<Class<?>>(clazz);
+        this.className = clazz.getName();
+    }
+    
+    /**
+     * Constructs a new ClassReference.
+     * 
+     * @param className The class name
+     */
+    public ClassReference(String className) {
+        this.className = className;
+    }
+    
+    /**
+     * Get the referenced class.
+     * 
+     * @return The referenced class
+     */
+    public Class<?> getJavaClass() {
+        if (clazz != null) {
+            return clazz.get();
+        } else {
+            return null;
+        }
+    }
+    
+    /**
+     * Get the referenced class name.
+     * 
+     * @return The class name
+     */
+    public String getClassName() {
+        return className;
+    }
+    
+    public boolean isUnresolved() {
+        return clazz == null;
+    }
+    
+    public void setUnresolved(boolean unresolved) {
+        throw new IllegalStateException();
+    }
+
+    @Override
+    public int hashCode() {
+        return className.hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else {
+            if (obj instanceof ClassReference) {
+                return className.equals(((ClassReference)obj).className);
+            } else {
+                return false;
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java
new file mode 100644
index 0000000000..13c622adf0
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Base;
+
+/**
+ * A model resolver implementation that delegates to a list of model resolvers.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultDelegatingModelResolver implements ModelResolver {
+    
+    private List<ModelResolver> resolvers;
+    
+    public DefaultDelegatingModelResolver(List<ModelResolver> resolvers) {
+        this.resolvers = resolvers;
+    }
+
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        //TODO optimize and cache results of the resolution later
+        
+        // Go over all resolvers
+        for (ModelResolver resolver: resolvers) {
+            
+            Object resolved = resolver.resolveModel(modelClass, unresolved);
+            
+            // Return the resolved model object
+            if (resolved instanceof Base) {
+                if (!((Base)resolved).isUnresolved()) {
+                    return modelClass.cast(resolved);
+                }
+            }
+        }
+
+        // Model object was not resolved
+        return unresolved;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java
new file mode 100644
index 0000000000..c6facd2b02
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java
@@ -0,0 +1,80 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.resolver;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.Base;

+import org.apache.tuscany.sca.contribution.Contribution;

+import org.apache.tuscany.sca.contribution.Export;

+import org.apache.tuscany.sca.contribution.Import;

+

+/**

+ * A model resolver implementation that considers Exports in a list of contributions.

+ *

+ * @version $Rev: 560435 $ $Date: 2007-07-27 18:26:55 -0700 (Fri, 27 Jul 2007) $

+ */

+public class DefaultImportAllModelResolver implements ModelResolver {

+    

+    private Import import_;

+    private List<Contribution> contributions;

+    

+    public DefaultImportAllModelResolver(Import import_, List<Contribution> contributions) {

+        this.import_ = import_;

+        this.contributions = contributions;

+    }

+

+    public void addModel(Object resolved) {

+        throw new IllegalStateException();

+    }

+

+    public Object removeModel(Object resolved) {

+        throw new IllegalStateException();

+    }

+

+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {

+        

+        //TODO optimize and cache results of the resolution later

+        

+        // Go over all available contributions

+        for (Contribution contribution : contributions) {

+            

+            // Go over all exports in the contribution

+            for (Export export : contribution.getExports()) {

+                

+                    // If the export matches the export, try to resolve the model object

+                    if (import_.match(export)) {

+                        Object resolved = export.getModelResolver().resolveModel(modelClass, unresolved);

+                        

+                        // Return the resolved model object

+                        if (resolved instanceof Base) {

+                            if (!((Base)resolved).isUnresolved()) {

+                                return modelClass.cast(resolved);

+                            }

+                        }

+                    }

+            }

+        }

+

+        // Model object was not resolved

+        return unresolved;

+    }

+

+}

diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java
new file mode 100644
index 0000000000..9ae57c41d0
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.contribution.Export;
+
+/**
+ * A model resolver implementation that delegates to a list of exports.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultImportModelResolver implements ModelResolver {
+    
+    private List<Export> exports;
+    
+    public DefaultImportModelResolver(List<Export> exports) {
+        this.exports = exports;
+    }
+
+    public void addModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public Object removeModel(Object resolved) {
+        throw new IllegalStateException();
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        
+        //TODO optimize and cache results of the resolution later
+        
+        // Go over all exports
+        for (Export export: exports) {
+            
+            Object resolved = export.getModelResolver().resolveModel(modelClass, unresolved);
+            
+            // Return the resolved model object
+            if (resolved instanceof Base) {
+                if (!((Base)resolved).isUnresolved()) {
+                    return modelClass.cast(resolved);
+                }
+            }
+        }
+
+        // Model object was not resolved
+        return unresolved;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java
new file mode 100644
index 0000000000..bf175813f3
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+/**
+ * A default implementation of a model resolver based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultModelResolver implements ModelResolver {
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    public DefaultModelResolver() {
+    }
+    
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+    // FIXME: TUSCANY-2499: temporarily  give access to the models to get the jms binding
+    //  use of definitions.xml working while the definitions.xml processing is being refactored
+    public Map getModels() {
+        return map;
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java
new file mode 100644
index 0000000000..77570aa13d
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+
+/**
+ * The default implementation of a model resolver extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultModelResolverExtensionPoint implements ModelResolverExtensionPoint {
+    
+    private final Map<Class<?>, Class<? extends ModelResolver>> resolvers = new HashMap<Class<?>, Class<? extends ModelResolver>>();
+    private Map<String, ServiceDeclaration> loadedResolvers;
+
+    /**
+     * Constructs a new DefaultModelResolverExtensionPoint.
+     */
+    public DefaultModelResolverExtensionPoint() {
+    }
+
+    public void addResolver(Class<?> modelType, Class<? extends ModelResolver> resolver) {
+        resolvers.put(modelType, resolver);
+    }
+
+    public void removeResolver(Class<?> modelType) {
+        resolvers.remove(modelType);
+    }
+
+    @SuppressWarnings("unchecked")
+    public Class<? extends ModelResolver> getResolver(Class<?> modelType) {
+        loadModelResolvers();
+        
+        Class<?>[] classes = modelType.getInterfaces();
+        for (Class<?> c : classes) {
+            Class<? extends ModelResolver> resolver = resolvers.get(c);
+            if (resolver == null) {
+                ServiceDeclaration resolverClass = loadedResolvers.get(c.getName());
+                if (resolverClass != null) {
+                    try {
+                        return (Class<? extends ModelResolver>)resolverClass.loadClass();
+                    } catch (ClassNotFoundException e) {
+                        throw new IllegalArgumentException(e);
+                    }
+                }
+            } else {
+                return resolver;
+            }
+        }
+
+        Class<? extends ModelResolver > resolver = resolvers.get(modelType);
+        if (resolver == null) {
+            ServiceDeclaration resolverClass = loadedResolvers.get(modelType.getName());
+            if (resolverClass != null) {
+                try {
+                    return (Class<? extends ModelResolver>)resolverClass.loadClass();
+                } catch (ClassNotFoundException e) {
+                    throw new IllegalArgumentException(e);
+                }
+            }
+        }
+        return resolver;
+    }
+
+    /**
+     * Dynamically load model resolvers declared under META-INF/services
+     */
+    private void loadModelResolvers() {
+        if (loadedResolvers != null)
+            return;
+        loadedResolvers = new HashMap<String, ServiceDeclaration>();
+
+        // Get the model resolver service declarations
+        Set<ServiceDeclaration> modelResolverDeclarations; 
+        try {
+            modelResolverDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(ModelResolver.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        // Load model resolvers
+        for (ServiceDeclaration modelResolverDeclaration: modelResolverDeclarations) {
+            Map<String, String> attributes = modelResolverDeclaration.getAttributes();
+            String model = attributes.get("model");
+
+            loadedResolvers.put(model, modelResolverDeclaration);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java
new file mode 100644
index 0000000000..de54d54f94
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java
@@ -0,0 +1,201 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+
+/**
+ * An implementation of an extensible model resolver which delegates to the
+ * proper resolver extension based on the class of the model to resolve.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleModelResolver implements ModelResolver {
+    private final ModelResolverExtensionPoint resolverExtensions;
+    private final ModelFactoryExtensionPoint modelFactories;
+    private final Contribution contribution;
+    private ModelResolver defaultResolver;
+    private final Map<Class<?>, ModelResolver> resolversByModelType = new HashMap<Class<?>, ModelResolver>();
+    private final Map<Class<?>, ModelResolver> resolversByImplementationClass = new HashMap<Class<?>, ModelResolver>();
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    private Object lastUnresolved;
+
+    /**
+     * Constructs an extensible model resolver
+     * 
+     * @param contribution
+     * @param resolverExtensions
+     * @param modelFactories
+     * @param defaultResolver
+     */
+    @Deprecated
+    public ExtensibleModelResolver(Contribution contribution,
+                                   ModelResolverExtensionPoint resolverExtensions,
+                                   ModelFactoryExtensionPoint modelFactories,
+                                   ModelResolver defaultResolver) {
+        this.contribution = contribution;
+        this.resolverExtensions = resolverExtensions;
+        this.modelFactories = modelFactories;
+        //FIXME Remove this default resolver, this is currently used to resolve policy declarations
+        // but they should be handled by the contribution import/export mechanism instead of this
+        // defaultResolver hack.
+        this.defaultResolver = defaultResolver;
+    }
+
+    /**
+     * Constructs an extensible model resolver
+     * 
+     * @param resolverExtensions
+     * @param contribution
+     * @param modelFactories
+     */
+    public ExtensibleModelResolver(Contribution contribution,
+                                   ModelResolverExtensionPoint resolverExtensions,
+                                   ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+        this.resolverExtensions = resolverExtensions;
+        this.modelFactories = modelFactories;
+    }
+
+    /**
+     * Returns the proper resolver instance based on the interfaces of the model
+     * If one is not available on the registry, instantiate on demand
+     * 
+     * @param modelType
+     * @return
+     */
+    private ModelResolver getModelResolverInstance(Class<?> modelType) {
+        // Look up a model resolver instance for the model class or
+        // each implemented interface
+        Class<?>[] interfaces = modelType.getInterfaces();
+        Class<?>[] classes = new Class<?>[interfaces.length + 1];
+        classes[0] = modelType;
+        if (interfaces.length != 0) {
+            System.arraycopy(interfaces, 0, classes, 1, interfaces.length);
+        }
+        for (Class<?> c : classes) {
+
+            // Look up an existing model resolver instance
+            ModelResolver resolverInstance = resolversByModelType.get(c);
+            if (resolverInstance != null) {
+                return resolverInstance;
+            }
+
+            // We don't have an instance, lookup a model resolver class
+            // and instantiate it
+            Class<? extends ModelResolver> resolverClass = resolverExtensions.getResolver(c);
+            if (resolverClass != null) {
+
+                // Construct the model resolver instance and cache it
+                resolverInstance = resolversByImplementationClass.get(resolverClass);
+                if (resolverInstance != null) {
+                    resolversByModelType.put(c, resolverInstance);
+                    return resolverInstance;
+                }
+                try {
+                    Constructor<? extends ModelResolver> constructor =
+                        resolverClass
+                            .getConstructor(new Class[] {Contribution.class, ModelFactoryExtensionPoint.class});
+                    if (constructor != null) {
+
+                        resolverInstance = constructor.newInstance(contribution, modelFactories);
+                        resolversByImplementationClass.put(resolverClass, resolverInstance);
+                        resolversByModelType.put(c, resolverInstance);
+                        return resolverInstance;
+                    }
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public void addModel(Object resolved) {
+        ModelResolver resolver = getModelResolverInstance(resolved.getClass());
+        if (resolver != null) {
+            resolver.addModel(resolved);
+        } else {
+            map.put(resolved, resolved);
+        }
+    }
+
+    public Object removeModel(Object resolved) {
+        ModelResolver resolver = getModelResolverInstance(resolved.getClass());
+        if (resolver != null) {
+            return resolver.removeModel(resolved);
+        } else {
+            return map.remove(resolved);
+        }
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        // Protect against dependency cycles causing infinite recursion
+        // Save the current unresolved object and check later if we are trying
+        // to resolve the same object again
+        if (unresolved == lastUnresolved) {
+            return unresolved;
+        }
+        lastUnresolved = unresolved;
+        
+        ModelResolver resolver = getModelResolverInstance(unresolved.getClass());
+        if (resolver != null) {
+            Object resolved = resolver.resolveModel(modelClass, unresolved);
+            if (resolved != null && resolved != unresolved) {
+                lastUnresolved = null;
+                return modelClass.cast(resolved);
+            }
+        } else {
+            //FIXME Remove this default resolver, this is currently used to resolve policy declarations
+            // but they should be handled by the contribution import/export mechanism instead of this
+            // defaultResolver hack.
+            if (defaultResolver != null) {
+                Object resolved = defaultResolver.resolveModel(modelClass, unresolved);
+                if (resolved != null && resolved != unresolved) {
+                    lastUnresolved = null;
+                    return modelClass.cast(resolved);
+                }
+            }
+            
+            Object resolved = map.get(unresolved);
+            if (resolved != null) {
+                // Return the resolved object
+                lastUnresolved = null;
+                return modelClass.cast(resolved);
+            }
+        }
+
+        return unresolved;
+    }
+    
+    // FIXME: TUSCANY-2499: temporarily  give access to the defaultResolver to get the jms binding
+    //  use of definitions.xml working while the definitions.xml processing is being refactored
+    public ModelResolver getDefaultModelResolver() {
+        return defaultResolver;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java
new file mode 100644
index 0000000000..2831bebbc4
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+/**
+ * A model resolver, responsible for resolving models in the scope of an
+ * SCA contribution. 
+ * 
+ * SCA Assemblies reference artifacts of a wide variety of types. These
+ * include:
+ * <ul>
+ * <li> Reference from one SCA composite to another SCA composite
+ * <li> Reference to PolicySet files
+ * <li> Reference to interface definition files, either WSDL or Java interfaces
+ * <li> Reference to XSD files
+ * <li> Reference to any of a wide variety of implementation artifact files,
+ * including Java classes, BPEL scripts, C++ DLLs and classes, PHP scripts
+ * </ul>
+ * 
+ * In the SCA assemblies, these various artifacts are referenced using either
+ * QNames or logical URIs. Model resolvers are used to resolve these references
+ * and get the in-memory models representing the referenced artifacts.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ModelResolver {
+
+    /**
+     * Resolve the model representing an artifact.
+     * 
+     * @param modelClass the type of artifact
+     * @param unresolved the unresolved model
+     * @return the resolved model
+     */
+    <T> T resolveModel(Class<T> modelClass, T unresolved);
+    
+    /**
+     * Add a resolved model.
+     * 
+     * @param resolved The model
+     */
+    void addModel(Object resolved);
+    
+    /**
+     * Remove a resolved model.
+     * 
+     * @param resolved
+     * @return The removed model, or null if the model was not removed
+     */
+    Object removeModel(Object resolved);
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java
new file mode 100644
index 0000000000..4a25059792
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+
+/**
+ * An extension point for model resolvers
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ModelResolverExtensionPoint {
+
+    /**
+     * Register a model resolver class using the model type as the key
+     * 
+     * @param modelType The model type
+     * @param resolver The model resolver Class
+     */
+    void addResolver(Class<?> modelType, Class <? extends ModelResolver> resolver);
+    
+    /**
+     * Remove the model resolver class for a specific model type
+     * 
+     * @param modelType The model type
+     */
+    void removeResolver(Class<?> modelType);
+    
+    /**
+     * Retrieve a model resolver class for a specific model type
+     * 
+     * @param modelType The model artifact type
+     * @return The model resolver Class
+     */
+    Class <? extends ModelResolver> getResolver(Class<?> modelType);
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java
new file mode 100644
index 0000000000..74f0f2d71d
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.resolver;
+
+/**
+ * Extension to assembly model implementations to provide a model resolver.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResolverExtension {
+
+    /**
+     * Returns the model resolver for the models representing the artifacts
+     * visible in the scope of this contribution.
+     * 
+     * @return The model resolver
+     */
+    ModelResolver getModelResolver();
+    
+    /**
+     * Sets the model resolver for the models representing the artifacts
+     * visible in the scope of this contribution.
+     * 
+     * @param modelResolver The model resolver
+     */
+    void setModelResolver(ModelResolver modelResolver);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java
new file mode 100644
index 0000000000..2394f4510b
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java
@@ -0,0 +1,103 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.contribution.resolver;

+

+import java.net.URL;

+

+/**

+ * A resource URL, which should be used to register resources

+ * with an ArtifactResolver and resolve these resources later.

+ * 

+ * FIXME Don't use as its deprecated, use Artifact instead.

+ *

+ * @version $Rev$ $Date$

+ */

+@Deprecated

+public class ResourceReference {

+    

+    private URL resourceURL;

+    private String resourceName;

+

+    /**

+     * Constructs a new ResourceReference.

+     * 

+     * @param resourceName Name of resource

+     * @param resourceURL  The resource URL

+     */

+    public ResourceReference(String resourceName, URL resourceURL) {

+        this.resourceURL = resourceURL;

+        this.resourceName = resourceName;

+    }

+    

+    /**

+     * Constructs a new ResourceReference.

+     * 

+     * @param resourceName Name of resource

+     */

+    public ResourceReference(String resourceName) {

+        this.resourceName = resourceName;

+    }

+    

+    /**

+     * Get the resource URL.

+     * 

+     * @return The resource URL

+     */

+    public URL getResource() {

+        return resourceURL;

+    }

+    

+    /**

+     * Get the resource name.

+     * 

+     * @return The resource name

+     */

+    public String getResourceName() {

+        return resourceName;

+    }

+    

+    /**

+     * Returns true if the resource reference is unresolved.

+     * 

+     * @return Whether or not the resource has been resolved

+     */

+    public boolean isUnresolved() {

+        return resourceURL == null;

+    }

+

+    @Override

+    public int hashCode() {

+        return resourceName.hashCode();

+    }

+    

+    @Override

+    public boolean equals(Object obj) {

+        if (obj == this) {

+            return true;

+        } else {

+            if (obj instanceof ResourceReference) {

+                return resourceName.equals(((ResourceReference)obj).resourceName);

+            } else {

+                return false;

+            }

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java
new file mode 100644
index 0000000000..2d03381c8a
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.scanner;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * Interface for contribution package scanners
+ * 
+ * Contribution scanners understand the format of the contribution and how to get the
+ * artifacts in the contribution.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ContributionScanner {
+    
+    /**
+     * Returns the type of package supported by this package scanner.
+     * 
+     * @return the package type
+     */
+    String getContributionType();
+
+    /**
+     * Returns a list of artifacts in the contribution.
+     * 
+     * @param contributionURL Contribution URL
+     * @return List of artifact URIs
+     * @throws ContributionException
+     * @throws IOException
+     */
+    List<String> getArtifacts(URL contributionURL) throws ContributionReadException;
+
+    /**
+     * Return the URL for an artifact in the contribution.
+     * 
+     * This is needed for archives such as jar files that have specific URL schemes
+     * for the artifacts they contain.
+     * 
+     * @param contributionURL Contribution URL
+     * @param artifact The relative URI for the artifact
+     * @return The artifact URL
+     */
+    URL getArtifactURL(URL contributionURL, String artifact) throws ContributionReadException;
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java
new file mode 100644
index 0000000000..1ca9def4ea
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.scanner;
+
+/**
+ * An extension point for contribution scanners
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ContributionScannerExtensionPoint {
+    
+    /**
+     * Add a ContributionScanner using the contribution type as the key.
+     * 
+     * @param scanner The contribution scanner
+     */
+    void addContributionScanner(ContributionScanner scanner);
+    
+    /**
+     * Remove a ContributionScanner.
+     * 
+     * @param scanner The contribution scanner
+     */
+    void removeContributionScanner(ContributionScanner scanner);
+    
+    /**
+     * Returns the ContributionScanner for the given contribution type.
+     * 
+     * @param contributionType The contribution type
+     * @return The contribution scanner
+     */
+    ContributionScanner getContributionScanner(String contributionType);
+    
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java
new file mode 100644
index 0000000000..24aae45b59
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.scanner;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a contribution scanner extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultContributionScannerExtensionPoint implements ContributionScannerExtensionPoint {
+
+    private Map<String, ContributionScanner> scanners = new HashMap<String, ContributionScanner>();
+    private boolean loaded;
+
+    public DefaultContributionScannerExtensionPoint() {
+    }
+
+    public void addContributionScanner(ContributionScanner scanner) {
+        scanners.put(scanner.getContributionType(), scanner);
+    }
+
+    public void removeContributionScanner(ContributionScanner scanner) {
+        scanners.remove(scanner.getContributionType());
+    }
+
+    public ContributionScanner getContributionScanner(String contentType) {
+        loadScanners();
+        return scanners.get(contentType);
+    }
+
+    private void loadScanners() {
+        if (loaded)
+            return;
+
+        // Get the scanner service declarations
+        Set<ServiceDeclaration> scannerDeclarations; 
+        try {
+            scannerDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(ContributionScanner.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        for (ServiceDeclaration scannerDeclaration: scannerDeclarations) {
+            Map<String, String> attributes = scannerDeclaration.getAttributes();
+            
+            // Load a URL artifact scanner
+            String contributionType = attributes.get("type");
+            
+            // Create a scanner wrapper and register it
+            ContributionScanner scanner = new LazyContributionScanner(contributionType, scannerDeclaration);
+            addContributionScanner(scanner);
+        }
+        
+        loaded = true;
+    }
+
+    /**
+     * A facade for contribution scanners.
+     */
+    private static class LazyContributionScanner implements ContributionScanner {
+        
+        private ServiceDeclaration scannerDeclaration;
+        private String contributionType;
+        private ContributionScanner scanner;
+        
+        private LazyContributionScanner(String contributionType, ServiceDeclaration scannerDeclaration) {
+            this.scannerDeclaration = scannerDeclaration;
+            this.contributionType = contributionType;
+        }
+
+        public URL getArtifactURL(URL contributionSourceURL, String artifact) throws ContributionReadException {
+            return getScanner().getArtifactURL(contributionSourceURL, artifact);
+        }
+
+        public List<String> getArtifacts(URL contributionSourceURL) throws ContributionReadException {
+            return getScanner().getArtifacts(contributionSourceURL);
+        }
+
+        public String getContributionType() {
+            return contributionType;
+        }
+        
+        private ContributionScanner getScanner() {
+            if (scanner == null) {
+                try {
+                    Class<ContributionScanner> scannerClass = (Class<ContributionScanner>)scannerDeclaration.loadClass();
+                    Constructor<ContributionScanner> constructor = scannerClass.getConstructor();
+                    scanner = constructor.newInstance();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return scanner;
+        }
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionException.java
new file mode 100644
index 0000000000..e183206894
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Base class for exceptions raised by contribution services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionException extends Exception {
+
+    private static final long serialVersionUID = 4432880414927652578L;
+
+    protected ContributionException() {
+        super();
+    }
+
+    protected ContributionException(String message) {
+        super(message);
+    }
+
+    protected ContributionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ContributionException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListener.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListener.java
new file mode 100644
index 0000000000..5158eaf85c
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListener.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import java.util.EventListener;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+
+/**
+ * A listener interface used to listen to contribution repository events.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContributionListener extends EventListener {
+
+    /**
+     * Notifies the listener that a contribution has been added.
+     * 
+     * @param repository The contribution repository 
+     * @param contribution The new contribution
+     */
+    void contributionAdded(ContributionRepository repository, Contribution contribution);
+    
+    /**
+     * Notifies the listener that a contribution has been removed.
+     * 
+     * @param repository The contribution repository 
+     * @param contribution The removed contribution.
+     */
+    void contributionRemoved(ContributionRepository repository, Contribution contribution);
+    
+    /**
+     * Notifies the listener that a contribution has been updated.
+     * 
+     * @param repository The contribution repository 
+     * @param oldContribution The old contribution 
+     * @param contribution The new contribution
+     */
+    void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution);
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListenerExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListenerExtensionPoint.java
new file mode 100644
index 0000000000..ce2b4b13c3
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionListenerExtensionPoint.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import java.util.List;
+
+public interface ContributionListenerExtensionPoint {
+
+    /**
+     * Adds a contribution repository listener extension.
+     * @param listener The listener to add
+     */
+    void addContributionListener(ContributionListener listener);
+    
+    /**
+     * Removes a contribution repository listener extension.
+     * @param listener The listener to remove
+     */
+    void removeContributionListener(ContributionListener listener);
+    
+    /**
+     * Returns the contribution repository listeners.
+     * @return
+     */
+    List<ContributionListener> getContributionListeners();
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionReadException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionReadException.java
new file mode 100644
index 0000000000..33399dcc2f
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionReadException.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Denotes an exception while reading artifacts inside an SCA contribution.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionReadException extends ContributionException {
+    public static final int UNDEFINED = -1;
+    private static final long serialVersionUID = -7459051598906813461L;
+    private String resourceURI;
+    private int line = UNDEFINED;
+    private int column = UNDEFINED;
+
+    public ContributionReadException(String message) {
+        super(message);
+    }
+
+    public ContributionReadException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ContributionReadException(Throwable cause) {
+        super(cause);
+    }
+    
+    /**
+     * Returns the location of the resource that was being read.
+     *
+     * @return the location of the resource that was being read
+     */
+    public String getResourceURI() {
+        return resourceURI;
+    }
+
+    /**
+     * Sets the location of the resource that was being read.
+     *
+     * @param resourceURI the location of the resource that was being read
+     */
+    public void setResourceURI(String resourceURI) {
+        this.resourceURI = resourceURI;
+    }
+
+    /**
+     * Returns the line inside the resource that was being read.
+     * @return the line inside the resource that was being read
+     */
+    public int getLine() {
+        return line;
+    }
+
+    /**
+     * Sets the line inside the resource that was being read.
+     * @param line the line inside the resource that was being read
+     */
+    public void setLine(int line) {
+        this.line = line;
+    }
+
+    /**
+     * Returns the column inside the resource that was being read.
+     * @return the column inside the resource that was being read
+     */
+    public int getColumn() {
+        return column;
+    }
+
+    /**
+     * Sets the column inside the resource that was being read.
+     * @param column the column inside the resource that was being read
+     */
+    public void setColumn(int column) {
+        this.column = column;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRepository.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRepository.java
new file mode 100644
index 0000000000..d7d8216f66
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRepository.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+
+/**
+ * Contribution repository 
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ContributionRepository {
+    
+    /**
+     * Get the URI of the SCA domain 
+     * 
+     * @return The domain URI
+     */
+    URI getDomain();
+    
+    /**
+     * Copies a contribution to the repository.
+     * 
+     * @param contribution A URl pointing to the contribution being copied to
+     *            the repository
+     * @param sourceURL URL of the source. this would be used to calculate the right
+     *            filename to be stored on the repository when a inputStream is being
+     *            provided
+     * @param contributionStream InputStream with the content of the
+     *            distribution
+     * @return A URL pointing to the content of the contribution in the
+     *         repository
+     * @throws IOException
+     */
+    URL store(String contribution, URL sourceURL, InputStream contributionStream) throws IOException;
+    /**
+     * Copy a contribution from the source URL to the repository
+     * 
+     * @param contribution A URl pointing to the contribution being copied to
+     *            the repository
+     * @param sourceURL URL of the source. this would be used to calculate the right
+     *            filename to be stored on the repository when a inputStream is being
+     *            provided
+     * @return A URL pointing to the content of the contribution in the
+     *         repository
+     * @throws IOException
+     */
+    URL store(String contribution, URL sourceURL) throws IOException;
+
+    /**
+     * Look up the contribution by URI
+     * 
+     * @param contribution The URI of the contribution
+     * @return A URL pointing to the content of the contribution in the
+     *         repository, it will be null if the contribution cannot be found
+     *         in the repository
+     */
+    URL find(String contribution);
+
+    /**
+     * Remove a contribution from the repository
+     * 
+     * @param contribution The URI of the contribution to be removed
+     */
+    void remove(String contribution);
+
+    /**
+     * Get list of URIs for all the contributions in the repository
+     * 
+     * @return A list of contribution URIs
+     */
+    List<String> list();
+    
+    /**
+     * Returns the contributions available in the repository.
+     * @return The list of contributions.
+     */
+    List<Contribution> getContributions();
+    
+    /**
+     * Adds a contribution to the repository.
+     * @param contribution The new contribution.
+     */
+    void addContribution(Contribution contribution);
+    
+    /**
+     * Removes a contribution from the repository.
+     * @param contribution The contribution to remove
+     */
+    void removeContribution(Contribution contribution);
+    
+    /**
+     * Updates a contribution in the repository
+     * @param contribution The contribution to update
+     */
+    void updateContribution(Contribution contribution);
+    
+    /**
+     * Returns the contribution with the given URI.
+     * @param uri the URI of the contribution
+     * @return The contribution
+     */
+    Contribution getContribution(String uri);
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionResolveException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionResolveException.java
new file mode 100644
index 0000000000..ecb774ac0c
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionResolveException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Denotes a problem while resolving models inside an SCA contribution.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionResolveException extends ContributionException {
+    private static final long serialVersionUID = -7459051598906813461L;
+
+    public ContributionResolveException(String message) {
+        super(message);
+    }
+
+    public ContributionResolveException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ContributionResolveException(Throwable cause) {
+        super(cause);
+    }
+    
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRuntimeException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRuntimeException.java
new file mode 100644
index 0000000000..4bf29a3993
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionRuntimeException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Base class for runtime exceptions raised by contribution services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionRuntimeException extends RuntimeException {
+    private static final long serialVersionUID = 7711215366287498896L;
+
+    protected ContributionRuntimeException() {
+        super();
+    }
+
+    protected ContributionRuntimeException(String message) {
+        super(message);
+    }
+
+    protected ContributionRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ContributionRuntimeException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionService.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionService.java
new file mode 100644
index 0000000000..dcdb8733b8
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionService.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * Service interface that manages artifacts contributed to a Tuscany runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContributionService {
+    /**
+     * Contribute an artifact to the SCA Domain. The type of the contribution is
+     * determined by the Content-Type of the resource or, if that is undefined,
+     * by some implementation-specific means (such as mapping an extension in
+     * the URL's path).
+     * 
+     * @param contributionURI The URI that is used as the contribution unique ID. 
+     * @param sourceURL The location of the resource containing the artifact
+     * @param storeInRepository Flag that identifies if you want to copy the
+     *            contribution to the repository
+     * @return The contribution model representing the contribution 
+     * @throws ContributionException if there was a problem with the contribution
+     * @throws IOException if there was a problem reading the resource
+     */
+    Contribution contribute(String contributionURI, URL sourceURL, boolean storeInRepository) throws ContributionException,
+        IOException;
+    
+    /**
+     * Contribute an artifact to the SCA Domain. The type of the contribution is
+     * determined by the Content-Type of the resource or, if that is undefined,
+     * by some implementation-specific means (such as mapping an extension in
+     * the URL's path).
+     * 
+     * @param contributionURI The URI that is used as the contribution unique ID. 
+     * @param sourceURL The location of the resource containing the artifact
+     * @param modelResolver The model resolver to use to resolve models in the
+     *             scope of this contribution
+     * @param storeInRepository Flag that identifies if you want to copy the
+     *            contribution to the repository
+     * @return The contribution model representing the contribution 
+     * @throws ContributionException if there was a problem with the contribution
+     * @throws IOException if there was a problem reading the resource
+     */
+    Contribution contribute(String contributionURI, URL sourceURL, ModelResolver modelResolver, boolean storeInRepository) throws ContributionException,
+        IOException;
+
+    /**
+     * Contribute an artifact to the SCA Domain.
+     * 
+     * @param contributionURI The URI that is used as the contribution unique ID.
+     * @param sourceURL The location of the resource containing the artifact. 
+     *            This is used to identify what name should be used when storing
+     *            the contribution on the repository 
+     * @param contributionContent A stream containing the resource being
+     *            contributed; the stream will not be closed but the read
+     *            position after the call is undefined
+     * @return The contribution model representing the contribution 
+     * @throws ContributionException if there was a problem with the contribution
+     * @throws IOException if there was a problem reading the stream
+     */
+    Contribution contribute(String contributionURI, URL sourceURL, InputStream contributionContent)
+        throws ContributionException, IOException;
+    
+    /**
+     * Contribute an artifact to the SCA Domain.
+     * 
+     * @param contributionURI The URI that is used as the contribution unique ID.
+     * @param sourceURL The location of the resource containing the artifact. 
+     *            This is used to identify what name should be used when storing
+     *            the contribution on the repository 
+     * @param modelResolver The model resolver to use to resolve models in the
+     *             scope of this contribution
+     * @param contributionContent A stream containing the resource being
+     *            contributed; the stream will not be closed but the read
+     *            position after the call is undefined
+     * @return The contribution model representing the contribution 
+     * @throws ContributionException if there was a problem with the contribution
+     * @throws IOException if there was a problem reading the stream
+     */
+    Contribution contribute(String contributionURI, URL sourceURL, InputStream contributionContent, ModelResolver modelResolver)
+        throws ContributionException, IOException;
+
+    /**
+     * Get the model for an installed contribution
+     * 
+     * @param contribution The URI of an installed contribution
+     * @return The model for the contribution or null if there is no such
+     *         contribution
+     */
+    Contribution getContribution(String contribution);
+
+    /**
+     * Adds or updates a deployment composite using a supplied composite
+     * ("composite by value" - a data structure, not an existing resource in the
+     * domain) to the contribution identified by a supplied contribution URI.
+     * The added or updated deployment composite is given a relative URI that
+     * matches the "name" attribute of the composite, with a ".composite"
+     * suffix.
+     * 
+     * @param contribution The contribution to where 
+     * @param composite
+     * @throws ContributionException
+     */
+    void addDeploymentComposite(Contribution contribution, Composite composite) throws ContributionException;
+
+    /**
+     * Remove a contribution from the SCA domain
+     * 
+     * @param contribution The URI of the contribution
+     * @throws DeploymentException
+     */
+    void remove(String contribution) throws ContributionException;
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionWriteException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionWriteException.java
new file mode 100644
index 0000000000..8bfdedf180
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ContributionWriteException.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+
+/**
+ * Denotes an exception while writing artifacts inside an SCA contribution.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionWriteException extends ContributionException {
+    private static final long serialVersionUID = -7459051598906813461L;
+    private String resourceURI;
+
+    public ContributionWriteException(String message) {
+        super(message);
+    }
+
+    public ContributionWriteException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ContributionWriteException(Throwable cause) {
+        super(cause);
+    }
+    
+    /**
+     * Returns the location of the resource that was being written.
+     *
+     * @return the location of the resource that was being written
+     */
+    public String getResourceURI() {
+        return resourceURI;
+    }
+
+    /**
+     * Sets the location of the resource that was being written.
+     *
+     * @param resourceURI the location of the resource that was being written
+     */
+    public void setResourceURI(String resourceURI) {
+        this.resourceURI = resourceURI;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/DefaultContributionListenerExtensionPoint.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/DefaultContributionListenerExtensionPoint.java
new file mode 100644
index 0000000000..1ab80e344b
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/DefaultContributionListenerExtensionPoint.java
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a contribution listener extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultContributionListenerExtensionPoint implements ContributionListenerExtensionPoint {
+    
+    private List<ContributionListener> listeners = new CopyOnWriteArrayList<ContributionListener>();
+    private boolean loadedListeners;
+    private ModelFactoryExtensionPoint modelFactories;
+    
+    /**
+     * Constructs a new DefaultContributionListenerExtensionPoint.
+     *  
+     */
+    public DefaultContributionListenerExtensionPoint(ModelFactoryExtensionPoint modelFactories) {
+        this.modelFactories = modelFactories;
+    }
+
+    /**
+     * Constructs a new DefaultContributionListenerExtensionPoint.
+     *  
+     */
+    public DefaultContributionListenerExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        this.modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+    }
+
+    public void addContributionListener(ContributionListener listener) {
+        listeners.add(listener);
+    }
+
+    public List<ContributionListener> getContributionListeners() {
+        loadListeners();
+        return listeners;
+    }
+
+    public void removeContributionListener(ContributionListener listener) {
+        listeners.remove(listener);
+    }
+
+    /**
+     * Dynamically load listeners declared under META-INF/services
+     */
+    @SuppressWarnings("unchecked")
+    private synchronized void loadListeners() {
+        if (loadedListeners)
+            return;
+
+        // Get the listener service declarations
+        Set<ServiceDeclaration> listenerDeclarations; 
+        try {
+            listenerDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(ContributionListener.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        // Load and instantiate the listeners
+        for (ServiceDeclaration listenerDeclaration: listenerDeclarations) {
+            ContributionListener listener;
+            try {
+                Class<ContributionListener> listenerClass = (Class<ContributionListener>)listenerDeclaration.loadClass();
+                try {
+                    Constructor<ContributionListener> constructor = listenerClass.getConstructor(ModelFactoryExtensionPoint.class);
+                    try {
+                        listener = constructor.newInstance(modelFactories);
+                    } catch (InvocationTargetException e) {
+                        throw new IllegalArgumentException(e);
+                    }
+                } catch (NoSuchMethodException e) {
+                    listener = listenerClass.newInstance();
+                }
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            } catch (InstantiationException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IllegalAccessException e) {
+                throw new IllegalArgumentException(e);
+            }
+            addContributionListener(listener);
+        }
+        
+        loadedListeners = true;
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ExtensibleContributionListener.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ExtensibleContributionListener.java
new file mode 100644
index 0000000000..fc0dc3aa99
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/ExtensibleContributionListener.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+
+public class ExtensibleContributionListener implements ContributionListener {
+    private final ContributionListenerExtensionPoint listeners;
+
+    /**
+     * Default constructor receiving the listener extension point
+     * 
+     * @param listeners
+     */
+    public ExtensibleContributionListener(ContributionListenerExtensionPoint listeners) {
+        this.listeners = listeners;
+    }
+
+    /**
+     * Process "contributionAdded" event to all registered listeners
+     */
+    public void contributionAdded(ContributionRepository repository, Contribution contribution) {
+        for (ContributionListener listener : listeners.getContributionListeners()) {
+            try {
+                listener.contributionAdded(repository, contribution);
+            } catch (Exception e) {
+                // ignore, continue to the next listener
+            }
+        }
+    }
+
+    /**
+     * Process "contributionRemoved" event to all registered listeners
+     */
+    public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
+        for (ContributionListener listener : listeners.getContributionListeners()) {
+            try {
+                listener.contributionRemoved(repository, contribution);
+            } catch (Exception e) {
+                // ignore, continue to the next listener
+            }
+
+        }
+    }
+
+    /**
+     * Process "contributionUpdated" event to all registered listeners
+     */
+    public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {
+        for (ContributionListener listener : listeners.getContributionListeners()) {
+            try {
+                listener.contributionUpdated(repository, oldContribution, contribution);
+            } catch (Exception e) {
+                // ignore, continue to the next listener
+            }
+
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/TypeDescriber.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/TypeDescriber.java
new file mode 100644
index 0000000000..74f303a5a5
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/TypeDescriber.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.contribution.service;
+
+import java.net.URL;
+
+/**
+ * Provide content type for a given resource
+ *
+ * @version $Rev$ $Date$
+ */
+public interface TypeDescriber {
+    /**
+     * Get the content type for the specified resource
+     * 
+     * @param resourceURL The resource URL
+     * @param defaultType The default content type
+     * @return The content type
+     */
+    String getType(URL resourceURL, String defaultType);
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnrecognizedElementException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnrecognizedElementException.java
new file mode 100644
index 0000000000..ff21c894de
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnrecognizedElementException.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Exception that indicates an element was encountered that could not be handled.
+ *
+ * @version $Rev$ $Date$
+ */
+public class UnrecognizedElementException extends ContributionReadException {
+    private static final long serialVersionUID = 2549543622209829032L;
+    private final QName element;
+
+    /**
+     * Constructor that indicates which element could not be handled.
+     * @param element the element that could not be handled
+     */
+    public UnrecognizedElementException(QName element) {
+        super("Unrecognized element: " + element);
+        this.element = element;
+    }
+
+    /**
+     * Returns the element that could not be handled.
+     * @return the element that could not be handled.
+     */
+    public QName getElement() {
+        return element;
+    }
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedContentTypeException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedContentTypeException.java
new file mode 100644
index 0000000000..0660d69897
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedContentTypeException.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Exception thrown to indicate that a Content-Type is not supported by this SCA Domain.
+ * The Content-Type value supplied will be returned as the message text for this exception.
+ * 
+ * FIXME Don't use as it's deprecated and replaced by UnsupportedPackageTypeException.
+ *
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public class UnsupportedContentTypeException extends ContributionException {
+    private static final long serialVersionUID = -1831797280021355672L;
+
+    /**
+     * Constructs a new UnsupportedContentTypeException.
+     *
+     * @param message
+     */
+    public UnsupportedContentTypeException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedPackageTypeException.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedPackageTypeException.java
new file mode 100644
index 0000000000..33c847a049
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/service/UnsupportedPackageTypeException.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.contribution.service;
+
+/**
+ * Exception thrown to indicate that a Content-Type is not supported by this SCA Domain.
+ * The Content-Type value supplied will be returned as the message text for this exception.
+ *
+ * @version $Rev$ $Date$
+ */
+public class UnsupportedPackageTypeException extends ContributionException {
+    private static final long serialVersionUID = -1831797280021355672L;
+
+    /**
+     * Constructs a new UnsupportedPackageTypeException.
+     *
+     * @param message
+     */
+    public UnsupportedPackageTypeException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory
new file mode 100644
index 0000000000..bcc346d9f8
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.DefaultContributionFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint
new file mode 100644
index 0000000000..6b4d2ebdeb
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint
new file mode 100644
index 0000000000..9e6433ba6c
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultContributionPostProcessorExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint
new file mode 100644
index 0000000000..7609eda0d1
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultPackageProcessorExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint
new file mode 100644
index 0000000000..8ea5fc0a7e
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint
new file mode 100644
index 0000000000..607725bcfe
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultStAXAttributeProcessorExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint
new file mode 100644
index 0000000000..9d78ca93d0
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultURLArtifactProcessorExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint
new file mode 100644
index 0000000000..ae6e876df6
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.processor.DefaultValidationSchemaExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint
new file mode 100644
index 0000000000..4bb65e55e7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.resolver.DefaultModelResolverExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.scanner.ContributionScannerExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.scanner.ContributionScannerExtensionPoint
new file mode 100644
index 0000000000..727f8f6ce7
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.scanner.ContributionScannerExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.scanner.DefaultContributionScannerExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint
new file mode 100644
index 0000000000..6e61bebf79
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.contribution.service.DefaultContributionListenerExtensionPoint

diff --git a/sandbox/event/modules/contribution/src/main/resources/contribution-validation-messages.properties b/sandbox/event/modules/contribution/src/main/resources/contribution-validation-messages.properties
new file mode 100644
index 0000000000..4f9f85048e
--- /dev/null
+++ b/sandbox/event/modules/contribution/src/main/resources/contribution-validation-messages.properties
@@ -0,0 +1,34 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+SchemaError = XMLSchema validation error occured in: {0} ,line = {1}, column = {2}, Message = {3}
+SchemaFatalError = XMLSchema validation fatal error occured in: {0} ,line = {1}, column = {2}, Message = {3}
+SchemaWarning = XMLSchema validation warning occured in: {0} ,line = {1}, column = {2}, Message = {3}
+UnsupportedPackageTypeException = Unsupported contribution package type: {0}
+ElementCannotBeProcessed = Element {0} cannot be processed. ({1})
+AttributeCannotBeProcessed = Attribute {0} cannot be processed. ({1})
+NoStaxProcessor = No StAX processor is configured to handle {0}
+ContributionWriteException = ContributionWriteException occured due to :
+ContributionReadException = ContributionReadException occured due to :
+UnrecognizedElementException = Unrecognized Element : {0}
+IllegalArgumentException = Invalid qname: {0}
+PrivilegedActionException = PrivilegedActionException occured due to : 
+AttributeCannotBeProcessed = Attribute {0} cannot be processed. ({1})
+
diff --git a/sandbox/event/modules/core-databinding/LICENSE b/sandbox/event/modules/core-databinding/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/core-databinding/NOTICE b/sandbox/event/modules/core-databinding/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/core-databinding/pom.xml b/sandbox/event/modules/core-databinding/pom.xml
new file mode 100644
index 0000000000..b665593aca
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/pom.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.apache.tuscany.sca</groupId>
+    <artifactId>tuscany-core-databinding</artifactId>
+    <packaging>jar</packaging>
+    <name>Apache Tuscany SCA Core/DataBinding Integration</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-jaxws</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+                
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <scope>runtime</scope>
+            <version>3.2.4</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.core.databinding</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.core.databinding*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/module/DataBindingModuleActivator.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/module/DataBindingModuleActivator.java
new file mode 100644
index 0000000000..2056789089
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/module/DataBindingModuleActivator.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.module;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.databinding.processor.DataBindingJavaInterfaceProcessor;
+import org.apache.tuscany.sca.core.databinding.transformers.Array2ArrayTransformer;
+import org.apache.tuscany.sca.core.databinding.transformers.CallableReference2XMLStreamReader;
+import org.apache.tuscany.sca.core.databinding.transformers.CallableReferenceDataBinding;
+import org.apache.tuscany.sca.core.databinding.transformers.CallableReferenceXMLAdapter;
+import org.apache.tuscany.sca.core.databinding.transformers.Exception2ExceptionTransformer;
+import org.apache.tuscany.sca.core.databinding.transformers.Input2InputTransformer;
+import org.apache.tuscany.sca.core.databinding.transformers.Output2OutputTransformer;
+import org.apache.tuscany.sca.core.databinding.transformers.XMLStreamReader2CallableReference;
+import org.apache.tuscany.sca.core.databinding.wire.DataBindingRuntimeWireProcessor;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.Group2GroupTransformer;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSFaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSJavaInterfaceProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
+import org.osoa.sca.CallableReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DataBindingModuleActivator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry registry) {
+        DataBindingExtensionPoint dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class);
+        TransformerExtensionPoint transformers = registry.getExtensionPoint(TransformerExtensionPoint.class);
+
+        XMLAdapterExtensionPoint xmlAdapterExtensionPoint = registry.getExtensionPoint(XMLAdapterExtensionPoint.class);
+        xmlAdapterExtensionPoint.addAdapter(CallableReference.class, CallableReferenceXMLAdapter.class);
+        FaultExceptionMapper faultExceptionMapper = new JAXWSFaultExceptionMapper(dataBindings, xmlAdapterExtensionPoint);
+        
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        Input2InputTransformer input2InputTransformer = new Input2InputTransformer();
+        input2InputTransformer.setMediator(mediator);
+        transformers.addTransformer(input2InputTransformer, true);
+
+        Output2OutputTransformer output2OutputTransformer = new Output2OutputTransformer();
+        output2OutputTransformer.setMediator(mediator);
+        transformers.addTransformer(output2OutputTransformer, true);
+
+        Exception2ExceptionTransformer exception2ExceptionTransformer = new Exception2ExceptionTransformer(mediator, faultExceptionMapper);
+        transformers.addTransformer(exception2ExceptionTransformer, false);
+        
+        Array2ArrayTransformer array2ArrayTransformer = new Array2ArrayTransformer();
+        array2ArrayTransformer.setMediator(mediator);
+        transformers.addTransformer(array2ArrayTransformer, true);
+
+        Group2GroupTransformer group2GroupTransformer = new Group2GroupTransformer();
+        group2GroupTransformer.setMediator(mediator);
+        transformers.addTransformer(group2GroupTransformer, true);
+        
+        dataBindings.addDataBinding(new CallableReferenceDataBinding());
+        transformers.addTransformer(new CallableReference2XMLStreamReader(), true);
+        transformers.addTransformer(new XMLStreamReader2CallableReference(), false);
+
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+
+        // [rfeng] The JAX-WS processor should come before the Databinding processor to make sure @WebService
+        // is honored as Remoteable
+        javaFactory.addInterfaceVisitor(new JAXWSJavaInterfaceProcessor(dataBindings, faultExceptionMapper, xmlAdapterExtensionPoint));
+
+        javaFactory.addInterfaceVisitor(new DataBindingJavaInterfaceProcessor(dataBindings));
+
+        RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint = registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+        if (wireProcessorExtensionPoint != null) {
+            wireProcessorExtensionPoint.addWireProcessor(new DataBindingRuntimeWireProcessor(mediator, dataBindings, faultExceptionMapper));
+        }
+        
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+    }
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessor.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessor.java
new file mode 100644
index 0000000000..e182b472d4
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessor.java
@@ -0,0 +1,210 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.processor;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.annotation.DataBinding;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+
+/**
+ * The databinding annotation processor for java interfaces
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DataBindingJavaInterfaceProcessor implements JavaInterfaceVisitor {
+    private static final String JAXB_DATABINDING = "javax.xml.bind.JAXBElement";
+    private DataBindingExtensionPoint dataBindingRegistry;
+
+    public DataBindingJavaInterfaceProcessor(DataBindingExtensionPoint dataBindingRegistry) {
+        super();
+        this.dataBindingRegistry = dataBindingRegistry;
+    }
+
+    public void visitInterface(JavaInterface javaInterface) throws InvalidInterfaceException {
+        if (!javaInterface.isRemotable()) {
+            return;
+        }
+        List<Operation> operations = javaInterface.getOperations();
+        processInterface(javaInterface, operations);
+    }
+
+    private void processInterface(JavaInterface javaInterface, List<Operation> operations) {
+        Class<?> clazz = javaInterface.getJavaClass();
+        DataBinding dataBinding = clazz.getAnnotation(DataBinding.class);
+        String dataBindingId = null;
+        boolean wrapperStyle = false;
+        if (dataBinding != null) {
+            dataBindingId = dataBinding.value();
+            wrapperStyle = dataBinding.wrapped();
+        }
+
+        Map<String, Operation> opMap = new HashMap<String, Operation>();
+        for (Operation op : javaInterface.getOperations()) {
+            opMap.put(op.getName(), op);
+            // In the case of @WebMethod, the method name can be different from the operation name
+            if (op instanceof JavaOperation) {
+                opMap.put(((JavaOperation)op).getJavaMethod().getName(), op);
+            }
+            if (dataBindingId != null) {
+                op.setDataBinding(dataBindingId);
+                op.setWrapperStyle(wrapperStyle);
+            }
+        }
+        for (Method method : clazz.getMethods()) {
+            if (method.getDeclaringClass() == Object.class) {
+                continue;
+            }
+            Operation operation = opMap.get(method.getName());
+            if (operation == null) { // @WebMethod exclude=true
+                continue;
+            }
+            DataBinding methodDataBinding = clazz.getAnnotation(DataBinding.class);
+            if (methodDataBinding == null) {
+                methodDataBinding = dataBinding;
+            }
+            dataBindingId = null;
+            wrapperStyle = false;
+            if (dataBinding != null) {
+                dataBindingId = dataBinding.value();
+                wrapperStyle = dataBinding.wrapped();
+                operation.setDataBinding(dataBindingId);
+                operation.setWrapperStyle(wrapperStyle);
+            }
+
+            // FIXME: We need a better way to identify simple java types
+            int i = 0;
+            for (org.apache.tuscany.sca.interfacedef.DataType<?> d : operation.getInputType().getLogical()) {
+                if (d.getDataBinding() == null) {
+                    d.setDataBinding(dataBindingId);
+                }
+                for (Annotation a : method.getParameterAnnotations()[i]) {
+                    if (a.annotationType() == org.apache.tuscany.sca.databinding.annotation.DataType.class) {
+                        String value = ((org.apache.tuscany.sca.databinding.annotation.DataType)a).value();
+                        d.setDataBinding(value);
+                    }
+                }
+                dataBindingRegistry.introspectType(d, operation);
+                i++;
+            }
+            if (operation.getOutputType() != null) {
+                DataType<?> d = operation.getOutputType();
+                if (d.getDataBinding() == null) {
+                    d.setDataBinding(dataBindingId);
+                }
+                org.apache.tuscany.sca.databinding.annotation.DataType dt =
+                    method.getAnnotation(org.apache.tuscany.sca.databinding.annotation.DataType.class);
+                if (dt != null) {
+                    d.setDataBinding(dt.value());
+                }
+                dataBindingRegistry.introspectType(d, operation);
+            }
+            for (org.apache.tuscany.sca.interfacedef.DataType<?> d : operation.getFaultTypes()) {
+                if (d.getDataBinding() == null) {
+                    d.setDataBinding(dataBindingId);
+                }
+                // TODO: Handle exceptions
+                dataBindingRegistry.introspectType(d, operation);
+            }
+
+            // JIRA: TUSCANY-842
+            String db = operation.getDataBinding();
+            if (db == null || JAXB_DATABINDING.equals(db)) {
+                assignOperationDataBinding(operation);
+                db = operation.getDataBinding();
+            }
+
+            // Introspect the wrapper data type
+            if (operation.getWrapper() != null) {
+                org.apache.tuscany.sca.databinding.DataBinding dbObj =
+                    dataBindingRegistry.getDataBinding(db);
+                WrapperHandler handler = dbObj == null ? null : dbObj.getWrapperHandler();
+                if (handler != null) {
+                    WrapperInfo wrapper = operation.getWrapper();
+                    wrapper.setInputWrapperType(handler.getWrapperType(operation, true));
+                    wrapper.setOutputWrapperType(handler.getWrapperType(operation, false));
+                }
+                if (dbObj != null && handler == null) {
+                    // To avoid JAXB wrapper bean generation
+                    WrapperInfo wrapper = operation.getWrapper();
+                    wrapper.setInputWrapperType(null);
+                    wrapper.setOutputWrapperType(null);
+                }
+            }
+        }
+    }
+
+    /*
+     *  Assigns an operation DB if one of the input types, output type, fault types has a non-default DB.
+     *  However, if two of the input types, output type, fault types have two different non-default DBs 
+     *  ( e.g. SDO and JAXB), then we do nothing to the operation DB.
+     *  
+     *  The method logic assumes the JavaBeans DataBinding is the default 
+     */
+    private void assignOperationDataBinding(Operation operation) {
+
+        Set<String> dbs = new HashSet<String>();
+
+        // Can't use DataType<?> since operation.getInputType() returns: DataType<List<DataType>> 
+        List<DataType> opDataTypes = new LinkedList<DataType>();
+
+        opDataTypes.addAll(operation.getInputType().getLogical());
+        opDataTypes.add(operation.getOutputType());
+        for (DataType<DataType> ft : operation.getFaultTypes()) {
+            opDataTypes.add(ft.getLogical());
+        }
+
+        for (DataType<?> d : opDataTypes) {
+            if (d != null) {
+                String dataBinding = d.getDataBinding();
+                if ("java:array".equals(dataBinding)) {
+                    dataBinding = ((DataType)d.getLogical()).getDataBinding();
+                }
+                if (dataBinding != null) {
+                    dbs.add(dataBinding);
+                }
+            }
+        }
+
+        dbs.remove(JavaBeansDataBinding.NAME);
+        dbs.remove(SimpleJavaDataBinding.NAME);
+
+        if (dbs.size() == 1) {
+            operation.setDataBinding(dbs.iterator().next());
+        }
+    }
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Array2ArrayTransformer.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Array2ArrayTransformer.java
new file mode 100644
index 0000000000..38ca2cd10c
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Array2ArrayTransformer.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import java.lang.reflect.Array;
+
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * This is a special transformer to transform the output from one IDL to the
+ * other one
+ *
+ * @version $Rev$ $Date$
+ */
+public class Array2ArrayTransformer extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+
+    protected Mediator mediator;
+
+    public Array2ArrayTransformer() {
+        super();
+    }
+
+    /**
+     * @param mediator the mediator to set
+     */
+    @Reference
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return "java:array";
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return "java:array";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
+     */
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
+     */
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object transform(Object array, TransformationContext context) {
+        try {
+            if (array == null) {
+                return null;
+            }
+            DataType<DataType> sourceType = context.getSourceDataType();
+            DataType<DataType> targetType = context.getTargetDataType();
+            int length = Array.getLength(array);
+            Object targetArray = Array.newInstance(targetType.getPhysical().getComponentType(), length);
+            for (int i = 0; i < length; i++) {
+                Object sourceItem = Array.get(array, i);
+                Object targetItem =
+                    mediator.mediate(sourceItem, sourceType.getLogical(), targetType.getLogical(), context
+                        .getMetadata());
+                Array.set(targetArray, i, targetItem);
+            }
+            return targetArray;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReference2XMLStreamReader.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReference2XMLStreamReader.java
new file mode 100644
index 0000000000..124928db24
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReference2XMLStreamReader.java
@@ -0,0 +1,75 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.core.databinding.transformers;

+

+import javax.xml.stream.XMLStreamReader;

+

+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.xml.StAXHelper;

+import org.osoa.sca.CallableReference;

+

+public class CallableReference2XMLStreamReader extends BaseTransformer<CallableReference, XMLStreamReader> implements

+    PullTransformer<CallableReference, XMLStreamReader> {

+

+    @Override

+    protected Class<CallableReference> getSourceType() {

+        return CallableReference.class;

+    }

+

+    @Override

+    protected Class<XMLStreamReader> getTargetType() {

+        return XMLStreamReader.class;

+    }

+

+    public XMLStreamReader transform(CallableReference source, TransformationContext context) {

+        try {

+            if (source != null) {

+                if (source instanceof CallableReferenceImpl) {

+                    XMLStreamReader xmlReader = ((CallableReferenceImpl)source).getXMLReader();

+                    if (xmlReader != null) {

+                        return xmlReader;

+                    } else {

+                        String xmlString = ((CallableReferenceImpl)source).toXMLString();

+

+                        // remove "<?xml...?>" processing instruction and wrap with a top-level element

+                        return StAXHelper.createXMLStreamReader("<reference xmlns=\"http://callable\">"

+                                        + xmlString.substring(xmlString.indexOf("?>") + 2)

+                                        + "</reference>");

+                    }

+                } else {   

+                    throw new TransformationException("Unrecognized transformation source object");

+                }

+            } else {

+                return null;

+            }

+        } catch (Exception e) {

+            throw new TransformationException(e);

+        }

+    }

+	

+    @Override

+    public int getWeight() {

+        return 10;

+    }

+

+}

diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceDataBinding.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceDataBinding.java
new file mode 100644
index 0000000000..8733b91cd4
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceDataBinding.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.core.databinding.transformers;

+

+import org.apache.tuscany.sca.databinding.XMLTypeHelper;

+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;

+import org.osoa.sca.CallableReference;

+

+public class CallableReferenceDataBinding extends BaseDataBinding {

+    

+    public static final String NAME = CallableReference.class.getName();

+

+    private CallableReferenceTypeHelper xmlTypeHelper;

+

+    public CallableReferenceDataBinding() {

+        super(NAME, CallableReference.class);

+        this.xmlTypeHelper = new CallableReferenceTypeHelper();

+    }

+

+    @Override

+    public XMLTypeHelper getXMLTypeHelper() {

+        return xmlTypeHelper;

+    }

+

+}

diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceTypeHelper.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceTypeHelper.java
new file mode 100644
index 0000000000..97629ea7b5
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceTypeHelper.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import java.beans.Introspector;
+import java.util.ArrayList;
+import java.util.List;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class CallableReferenceTypeHelper implements XMLTypeHelper {
+    private static final String SCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
+    private static final String ANYTYPE_NAME = "anyType";
+    private static final QName ANYTYPE_QNAME = new QName(SCHEMA_NS, ANYTYPE_NAME);
+
+    public CallableReferenceTypeHelper() {
+        super();
+    }
+
+    public TypeInfo getTypeInfo(Class javaType, Object logical) {
+        QName xmlType = JavaXMLMapper.getXMLType(javaType);
+        if (xmlType != null) {
+            return new TypeInfo(xmlType, true, null);
+        } else if (javaType.isInterface()) {
+            return new TypeInfo(ANYTYPE_QNAME, true, null);
+        } else {
+            if (logical instanceof XMLType) {
+                xmlType = ((XMLType)logical).getTypeName();
+            }
+            if (xmlType == null) {
+                xmlType = new QName(Introspector.decapitalize(javaType.getSimpleName()));
+            }
+            return new TypeInfo(xmlType, false, null);
+        }
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, Interface intf) {
+        return new ArrayList<XSDefinition>();
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, List<DataType> dataTypes) {
+        return new ArrayList<XSDefinition>();
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceXMLAdapter.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceXMLAdapter.java
new file mode 100644
index 0000000000..ff6e444dcd
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/CallableReferenceXMLAdapter.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;
+import org.osoa.sca.CallableReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CallableReferenceXMLAdapter extends XmlAdapter<Source, CallableReference> {
+    private TransformerFactory transformerFactory = TransformerFactory.newInstance();
+    private XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+
+    @Override
+    public CallableReference unmarshal(Source v) throws Exception {
+        StringWriter sw = new StringWriter();
+        StreamResult result = new StreamResult(sw);
+        transformerFactory.newTransformer().transform(v, result);
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(sw.toString()));
+        XMLStreamReader2CallableReference t2 = new XMLStreamReader2CallableReference();
+        return t2.transform(reader, null);
+    }
+
+    @Override
+    public Source marshal(CallableReference v) throws Exception {
+        CallableReference2XMLStreamReader t = new CallableReference2XMLStreamReader();
+        XMLStreamReader reader = t.transform(v, null);
+        XMLStreamReader2String t2 = new XMLStreamReader2String();
+        String xml = t2.transform(reader, null);
+        return new StreamSource(new StringReader(xml));
+    }
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Exception2ExceptionTransformer.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Exception2ExceptionTransformer.java
new file mode 100644
index 0000000000..6e2e714bdb
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Exception2ExceptionTransformer.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+
+/**
+ * This is a special transformer to transform the exception from one IDL to the
+ * other one
+ *
+ * @version $Rev$ $Date$
+ */
+public class Exception2ExceptionTransformer extends BaseTransformer<Throwable, Throwable> implements
+    PullTransformer<Throwable, Throwable> {
+
+    protected Mediator mediator;
+    protected FaultExceptionMapper faultExceptionMapper;
+
+    public Exception2ExceptionTransformer(Mediator mediator, FaultExceptionMapper faultExceptionMapper) {
+        super();
+        this.mediator = mediator;
+        this.faultExceptionMapper = faultExceptionMapper;
+    }
+
+    public Exception2ExceptionTransformer() {
+        super();
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return DataBinding.IDL_FAULT;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return DataBinding.IDL_FAULT;
+    }
+
+    /**
+     * @param mediator the mediator to set
+     */
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
+     */
+    @Override
+    protected Class<Throwable> getSourceType() {
+        return Throwable.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
+     */
+    @Override
+    protected Class<Throwable> getTargetType() {
+        return Throwable.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Throwable transform(Throwable source, TransformationContext context) {
+        DataType<DataType> sourceType = context.getSourceDataType();
+
+        DataType<DataType> targetType = context.getTargetDataType();
+
+        Object sourceFaultInfo = faultExceptionMapper.getFaultInfo(source, sourceType.getLogical().getPhysical(), context.getSourceOperation());
+        Object targetFaultInfo =
+            mediator.mediate(sourceFaultInfo, sourceType.getLogical(), targetType.getLogical(), context.getMetadata());
+
+        Throwable targetException =
+            faultExceptionMapper.wrapFaultInfo(targetType, source.getMessage(), targetFaultInfo, source.getCause(), context.getTargetOperation());
+
+        // FIXME
+        return targetException == null ? source : targetException;
+
+    }
+
+    public void setFaultExceptionMapper(FaultExceptionMapper faultExceptionMapper) {
+        this.faultExceptionMapper = faultExceptionMapper;
+    }
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java
new file mode 100644
index 0000000000..fb5f939edb
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * This is a special transformer to transform the input from one IDL to the
+ * other one
+ *
+ * @version $Rev$ $Date$
+ */
+public class Input2InputTransformer extends BaseTransformer<Object[], Object[]> implements
+    PullTransformer<Object[], Object[]> {
+    private static final Logger logger = Logger.getLogger(Input2InputTransformer.class.getName());
+
+    protected Mediator mediator;
+
+    public Input2InputTransformer() {
+        super();
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return DataBinding.IDL_INPUT;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return DataBinding.IDL_INPUT;
+    }
+
+    /**
+     * @param mediator the mediator to set
+     */
+    @Reference
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
+     */
+    @Override
+    protected Class<Object[]> getSourceType() {
+        return Object[].class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
+     */
+    @Override
+    protected Class<Object[]> getTargetType() {
+        return Object[].class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+    /**
+     * Match the structure of the wrapper element. If it matches, then we can do
+     * wrapper to wrapper transformation. Otherwise, we do child to child.
+     * @param w1
+     * @param w2
+     * @return
+     */
+    private boolean matches(WrapperInfo w1, WrapperInfo w2) {
+        if (w1 == null || w2 == null) {
+            return false;
+        }
+        if (!w1.getInputWrapperElement().equals(w2.getInputWrapperElement())) {
+            return false;
+        }
+
+        // Compare the child elements
+        List<ElementInfo> list1 = w1.getInputChildElements();
+        List<ElementInfo> list2 = w2.getInputChildElements();
+        if (list1.size() != list2.size()) {
+            return false;
+        }
+        // FXIME: [rfeng] At this point, the J2W generates local elments under the namespace
+        // of the interface instead of "". We only compare the local parts only to work around
+        // the namespace mismatch
+        for (int i = 0; i < list1.size(); i++) {
+            String n1 = list1.get(i).getQName().getLocalPart();
+            String n2 = list2.get(i).getQName().getLocalPart();
+            if (!n1.equals(n2)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object[] transform(Object[] source, TransformationContext context) {
+        // Check if the source operation is wrapped
+        DataType<List<DataType>> sourceType = context.getSourceDataType();
+        Operation sourceOp = context.getSourceOperation();
+        boolean sourceWrapped = sourceOp != null && sourceOp.isWrapperStyle() && sourceOp.getWrapper() != null;
+        boolean sourceBare = sourceOp != null && !sourceOp.isWrapperStyle() && sourceOp.getWrapper() == null;
+
+        // Find the wrapper handler for source data
+        WrapperHandler sourceWrapperHandler = null;
+        String sourceDataBinding = getDataBinding(sourceOp);
+        sourceWrapperHandler = getWrapperHandler(sourceDataBinding, sourceWrapped);
+
+        // Check if the target operation is wrapped
+        DataType<List<DataType>> targetType = context.getTargetDataType();
+        Operation targetOp = (Operation)context.getTargetOperation();
+        boolean targetWrapped = targetOp != null && targetOp.isWrapperStyle() && targetOp.getWrapper() != null;
+        boolean targetBare = targetOp != null && !targetOp.isWrapperStyle() && targetOp.getWrapper() == null;
+
+        // Find the wrapper handler for target data
+        WrapperHandler targetWrapperHandler = null;
+        String targetDataBinding = getDataBinding(targetOp);
+        targetWrapperHandler = getWrapperHandler(targetDataBinding, targetWrapped);
+
+        if ((!sourceWrapped && !sourceBare) && targetWrapped) {
+            // Unwrapped --> Wrapped
+            WrapperInfo wrapper = targetOp.getWrapper();
+            // ElementInfo wrapperElement = wrapper.getInputWrapperElement();
+
+            // Class<?> targetWrapperClass = wrapper != null ? wrapper.getInputWrapperClass() : null;
+
+            if (source == null) {
+                // Empty child elements
+                Object targetWrapper = targetWrapperHandler.create(targetOp, true);
+                return new Object[] {targetWrapper};
+            }
+
+            // If the source can be wrapped, wrapped it first
+            if (sourceWrapperHandler != null) {
+                WrapperInfo sourceWrapperInfo = sourceOp.getWrapper();
+                DataType sourceWrapperType = sourceWrapperInfo != null ? sourceWrapperInfo.getInputWrapperType() : null;
+
+                // We only do wrapper to wrapper transformation if the source has a wrapper and both sides
+                // match by XML structure
+                if (sourceWrapperType != null && matches(sourceOp.getWrapper(), targetOp.getWrapper())) {
+                    Class<?> sourceWrapperClass = sourceWrapperType.getPhysical();
+
+                    // Create the source wrapper
+                    Object sourceWrapper = sourceWrapperHandler.create(sourceOp, true);
+
+                    // Populate the source wrapper
+                    if (sourceWrapper != null) {
+                        sourceWrapperHandler.setChildren(sourceWrapper,
+                                                         source,
+                                                         sourceOp,
+                                                         true);
+
+                        // Transform the data from source wrapper to target wrapper
+                        Object targetWrapper =
+                            mediator.mediate(sourceWrapper, sourceWrapperType, targetType.getLogical().get(0), context
+                                .getMetadata());
+                        return new Object[] {targetWrapper};
+                    }
+                }
+            }
+            // Fall back to child by child transformation
+            Object targetWrapper = targetWrapperHandler.create(targetOp, true);
+            List<DataType> argTypes = wrapper.getUnwrappedInputType().getLogical();
+            Object[] targetChildren = new Object[source.length];
+            for (int i = 0; i < source.length; i++) {
+                // ElementInfo argElement = wrapper.getInputChildElements().get(i);
+                DataType<XMLType> argType = argTypes.get(i);
+                targetChildren[i] =
+                    mediator.mediate(source[i], sourceType.getLogical().get(i), argType, context.getMetadata());
+            }
+            targetWrapperHandler.setChildren(targetWrapper,
+                                             targetChildren,
+                                             targetOp,
+                                             true);
+            return new Object[] {targetWrapper};
+
+        } else if (sourceWrapped && (!targetWrapped && !targetBare)) {
+            // Wrapped to Unwrapped
+            Object sourceWrapper = source[0];
+            Object[] target = null;
+
+            // List<ElementInfo> childElements = sourceOp.getWrapper().getInputChildElements();
+            if (targetWrapperHandler != null) {
+                // ElementInfo wrapperElement = sourceOp.getWrapper().getInputWrapperElement();
+                // FIXME: This is a workaround for the wsdless support as it passes in child elements
+                // under the wrapper that only matches by position
+                if (sourceWrapperHandler.isInstance(sourceWrapper, sourceOp, true)) {
+
+                    WrapperInfo targetWrapperInfo = targetOp.getWrapper();
+                    DataType targetWrapperType =
+                        targetWrapperInfo != null ? targetWrapperInfo.getInputWrapperType() : null;
+                    if (targetWrapperType != null && matches(sourceOp.getWrapper(), targetOp.getWrapper())) {
+                        Object targetWrapper =
+                            mediator.mediate(sourceWrapper, sourceType.getLogical().get(0), targetWrapperType, context
+                                .getMetadata());
+                        target = targetWrapperHandler.getChildren(targetWrapper, targetOp, true).toArray();
+                        return target;
+                    }
+                }
+            }
+            Object[] sourceChildren = sourceWrapperHandler.getChildren(sourceWrapper, sourceOp, true).toArray();
+            target = new Object[sourceChildren.length];
+            for (int i = 0; i < sourceChildren.length; i++) {
+                DataType<XMLType> childType = sourceOp.getWrapper().getUnwrappedInputType().getLogical().get(i);
+                target[i] =
+                    mediator.mediate(sourceChildren[i], childType, targetType.getLogical().get(i), context
+                        .getMetadata());
+            }
+            return target;
+        } else {
+            // Assuming wrapper to wrapper conversion can be handled here as well
+            Object[] newArgs = new Object[source.length];
+            for (int i = 0; i < source.length; i++) {
+                Object child =
+                    mediator.mediate(source[i], sourceType.getLogical().get(i), targetType.getLogical().get(i), context
+                        .getMetadata());
+                newArgs[i] = child;
+            }
+            return newArgs;
+        }
+    }
+
+    private WrapperHandler getWrapperHandler(String dataBindingId, boolean required) {
+        WrapperHandler wrapperHandler = null;
+        if (dataBindingId != null) {
+            DataBinding dataBinding = mediator.getDataBindings().getDataBinding(dataBindingId);
+            wrapperHandler = dataBinding == null ? null : dataBinding.getWrapperHandler();
+        }
+        if (wrapperHandler == null && required) {
+            throw new TransformationException("No wrapper handler is provided for databinding: " + dataBindingId);
+        }
+        return wrapperHandler;
+    }
+
+    private String getDataBinding(Operation operation) {
+        WrapperInfo wrapper = operation.getWrapper();
+        if (wrapper != null) {
+            return wrapper.getDataBinding();
+        } else {
+            return null;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Output2OutputTransformer.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Output2OutputTransformer.java
new file mode 100644
index 0000000000..8d586905c4
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Output2OutputTransformer.java
@@ -0,0 +1,257 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * This is a special transformer to transform the output from one IDL to the
+ * other one
+ *
+ * @version $Rev$ $Date$
+ */
+public class Output2OutputTransformer extends BaseTransformer<Object, Object> implements
+    PullTransformer<Object, Object> {
+
+    protected Mediator mediator;
+
+    /**
+     * @param wrapperHandler
+     */
+    public Output2OutputTransformer() {
+        super();
+    }
+
+    /**
+     * @param mediator the mediator to set
+     */
+    @Reference
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return DataBinding.IDL_OUTPUT;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return DataBinding.IDL_OUTPUT;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
+     */
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
+     */
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+    private String getDataBinding(Operation operation) {
+        WrapperInfo wrapper = operation.getWrapper();
+        if (wrapper != null) {
+            return wrapper.getDataBinding();
+        } else {
+            return null;
+        }
+    }
+
+    private WrapperHandler getWrapperHandler(String dataBindingId, boolean required) {
+        WrapperHandler wrapperHandler = null;
+        if (dataBindingId != null) {
+            DataBinding dataBinding = mediator.getDataBindings().getDataBinding(dataBindingId);
+            wrapperHandler = dataBinding == null ? null : dataBinding.getWrapperHandler();
+        }
+        if (wrapperHandler == null && required) {
+            throw new TransformationException("No wrapper handler is provided for databinding: " + dataBindingId);
+        }
+        return wrapperHandler;
+    }
+
+    /**
+     * Match the structure of the wrapper element. If it matches, then we can do
+     * wrapper to wrapper transformation. Otherwise, we do child to child.
+     * @param w1
+     * @param w2
+     * @return
+     */
+    private boolean matches(WrapperInfo w1, WrapperInfo w2) {
+        if (w1 == null || w2 == null) {
+            return false;
+        }
+        if (!w1.getOutputWrapperElement().equals(w2.getOutputWrapperElement())) {
+            return false;
+        }
+
+        // Compare the child elements
+        List<ElementInfo> list1 = w1.getOutputChildElements();
+        List<ElementInfo> list2 = w2.getOutputChildElements();
+        if (list1.size() != list2.size()) {
+            return false;
+        }
+        // FXIME: [rfeng] At this point, the J2W generates local elments under the namespace
+        // of the interface instead of "". We only compare the local parts only to work around
+        // the namespace mismatch
+        for (int i = 0; i < list1.size(); i++) {
+            String n1 = list1.get(i).getQName().getLocalPart();
+            String n2 = list2.get(i).getQName().getLocalPart();
+            if (!n1.equals(n2)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object transform(Object response, TransformationContext context) {
+        try {
+            DataType<DataType> sourceType = context.getSourceDataType();
+            Operation sourceOp = context.getSourceOperation();
+            boolean sourceWrapped = sourceOp != null && sourceOp.isWrapperStyle() && sourceOp.getWrapper() != null;
+            boolean sourceBare = sourceOp != null && !sourceOp.isWrapperStyle() && sourceOp.getWrapper() == null;
+
+            WrapperHandler sourceWrapperHandler = null;
+            String sourceDataBinding = getDataBinding(sourceOp);
+            sourceWrapperHandler = getWrapperHandler(sourceDataBinding, sourceWrapped);
+
+            DataType<DataType> targetType = context.getTargetDataType();
+            Operation targetOp = (Operation)context.getTargetOperation();
+            boolean targetWrapped = targetOp != null && targetOp.isWrapperStyle() && targetOp.getWrapper() != null;
+            boolean targetBare = targetOp != null && !targetOp.isWrapperStyle() && targetOp.getWrapper() == null;
+
+            WrapperHandler targetWrapperHandler = null;
+            String targetDataBinding = getDataBinding(targetOp);
+            targetWrapperHandler = getWrapperHandler(targetDataBinding, targetWrapped);
+
+            if ((!sourceWrapped &&!sourceBare) && targetWrapped) {
+                // Unwrapped --> Wrapped
+                WrapperInfo wrapper = targetOp.getWrapper();
+                ElementInfo wrapperElement = wrapper.getOutputWrapperElement();
+                List<ElementInfo> childElements = wrapper.getOutputChildElements();
+                Class<?> targetWrapperClass = wrapper != null ? wrapper.getOutputWrapperClass() : null;
+
+                // If the source can be wrapped, wrapped it first
+                if (sourceWrapperHandler != null) {
+                    WrapperInfo sourceWrapperInfo = sourceOp.getWrapper();
+                    DataType sourceWrapperType =
+                        sourceWrapperInfo != null ? sourceWrapperInfo.getOutputWrapperType() : null;
+
+                    if (sourceWrapperType != null && matches(sourceOp.getWrapper(), targetOp.getWrapper())) {
+                        Class<?> sourceWrapperClass = sourceWrapperType.getPhysical();
+
+                        Object sourceWrapper = sourceWrapperHandler.create(sourceOp, false);
+                        if (sourceWrapper != null) {
+                            if (!childElements.isEmpty()) {
+                                // Set the return value
+                                sourceWrapperHandler.setChildren(sourceWrapper,
+                                                                 new Object[] {response},
+                                                                 sourceOp,
+                                                                 false);
+                            }
+                            Object targetWrapper =
+                                mediator.mediate(sourceWrapper, sourceWrapperType, targetType.getLogical(), context
+                                    .getMetadata());
+                            return targetWrapper;
+                        }
+                    }
+                }
+                Object targetWrapper = targetWrapperHandler.create(targetOp, false);
+
+                if (childElements.isEmpty()) {
+                    // void output
+                    return targetWrapper;
+                }
+
+                DataType<XMLType> argType = wrapper.getUnwrappedOutputType();
+                Object child = response;
+                child = mediator.mediate(response, sourceType.getLogical(), argType, context.getMetadata());
+                targetWrapperHandler.setChildren(targetWrapper, new Object[] {child}, targetOp, false);
+                return targetWrapper;
+            } else if (sourceWrapped && (!targetWrapped && !targetBare)) {
+                // Wrapped to Unwrapped
+                Object sourceWrapper = response;
+                List<ElementInfo> childElements = sourceOp.getWrapper().getOutputChildElements();
+                if (childElements.isEmpty()) {
+                    // The void output
+                    return null;
+                }
+                if (targetWrapperHandler != null) {
+                    ElementInfo wrapperElement = sourceOp.getWrapper().getOutputWrapperElement();
+
+                    // FIXME: This is a workaround for the wsdless support as it passes in child elements
+                    // under the wrapper that only matches by position
+                    if (sourceWrapperHandler.isInstance(sourceWrapper, sourceOp, false)) {
+
+                        WrapperInfo targetWrapperInfo = targetOp.getWrapper();
+                        DataType targetWrapperType =
+                            targetWrapperInfo != null ? targetWrapperInfo.getOutputWrapperType() : null;
+
+                        if (targetWrapperType != null && matches(sourceOp.getWrapper(), targetOp.getWrapper())) {
+                            Object targetWrapper =
+                                mediator.mediate(sourceWrapper, sourceType.getLogical(), targetWrapperType, context
+                                    .getMetadata());
+                            return targetWrapperHandler.getChildren(targetWrapper, targetOp, false).get(0);
+                        }
+                    }
+                }
+                Object child = sourceWrapperHandler.getChildren(sourceWrapper, sourceOp, false).get(0);
+                DataType<?> childType = sourceOp.getWrapper().getUnwrappedOutputType();
+                return mediator.mediate(child, childType, targetType.getLogical(), context.getMetadata());
+            } else {
+                // FIXME: Do we want to handle wrapped to wrapped?
+                return mediator.mediate(response, sourceType.getLogical(), targetType.getLogical(), context
+                    .getMetadata());
+            }
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/XMLStreamReader2CallableReference.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/XMLStreamReader2CallableReference.java
new file mode 100644
index 0000000000..841efa9398
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/XMLStreamReader2CallableReference.java
@@ -0,0 +1,100 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.core.databinding.transformers;

+

+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;

+

+import java.lang.reflect.Constructor;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+

+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;

+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.osoa.sca.CallableReference;

+

+@SuppressWarnings("unchecked")

+public class XMLStreamReader2CallableReference extends BaseTransformer<XMLStreamReader, CallableReference>

+            implements PullTransformer<XMLStreamReader, CallableReference> {

+

+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";

+    private static final String COMPOSITE = "composite";

+    public static final QName COMPOSITE_QNAME = new QName(SCA10_NS, COMPOSITE);

+    

+    public CallableReference transform(XMLStreamReader source, TransformationContext context) {

+        try {

+            if (source != null) {

+                skipTopLevelElement(source);

+                Class refType = context.getTargetDataType().getPhysical();

+                Class implType;

+                if (refType.isAssignableFrom(CallableReferenceImpl.class)) {

+                    implType = CallableReferenceImpl.class;

+                } else if (refType.isAssignableFrom(ServiceReferenceImpl.class)) {

+                    implType = ServiceReferenceImpl.class;

+                } else {   

+                    throw new TransformationException("Unrecognized transformation target type");

+                }

+                Constructor constructor = implType.getConstructor(new Class[] {XMLStreamReader.class});

+                return (CallableReference)constructor.newInstance(new Object[] {source});

+            } else {

+                return null;

+            }

+        } catch (Exception e) {

+            throw new TransformationException(e);

+        }

+    }

+

+    /*

+     * Step over top-level element added by CallableReference2XMLStreamReader

+     */

+    private void skipTopLevelElement(XMLStreamReader source) throws XMLStreamException {

+        while (source.hasNext()) {

+            int event = source.getEventType();

+            if (event == START_ELEMENT) {

+                QName name = source.getName();

+                if (COMPOSITE_QNAME.equals(name)) {

+                    return;

+                }

+            }

+            source.next();

+        }

+        throw new TransformationException("<composite> element not found");

+    }

+

+    @Override

+    protected Class<XMLStreamReader> getSourceType() {

+        return XMLStreamReader.class;

+    }

+

+    @Override

+    protected Class<CallableReference> getTargetType() {

+        return CallableReference.class;

+    }

+

+    @Override

+    public int getWeight() {

+        return 10;

+    }

+

+}

diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataBindingRuntimeWireProcessor.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataBindingRuntimeWireProcessor.java
new file mode 100644
index 0000000000..b41c7fb012
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataBindingRuntimeWireProcessor.java
@@ -0,0 +1,195 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.wire;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+
+/**
+ * This processor is responsible to add an interceptor to invocation chain if
+ * the source and target operations have different databinding requirements
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DataBindingRuntimeWireProcessor implements RuntimeWireProcessor {
+    private Mediator mediator;
+    private DataBindingExtensionPoint dataBindings;
+    private FaultExceptionMapper faultExceptionMapper;
+
+    public DataBindingRuntimeWireProcessor(Mediator mediator,
+                                           DataBindingExtensionPoint dataBindings,
+                                           FaultExceptionMapper faultExceptionMapper) {
+        super();
+        this.mediator = mediator;
+        this.dataBindings = dataBindings;
+        this.faultExceptionMapper = faultExceptionMapper;
+    }
+
+    public boolean isTransformationRequired(DataType source, DataType target) {
+        if (source == null || target == null) { // void return type
+            return false;
+        }
+        if (source == target) {
+            return false;
+        }
+
+        // Output type can be null
+        if (source == null && target == null) {
+            return false;
+        } else if (source == null || target == null) {
+            return true;
+        }
+        String sourceDataBinding = source.getDataBinding();
+        String targetDataBinding = target.getDataBinding();
+        if (sourceDataBinding == targetDataBinding) {
+            return false;
+        }
+        if (sourceDataBinding == null || targetDataBinding == null) {
+            // TODO: If any of the databinding is null, then no transformation
+            return false;
+        }
+        return !sourceDataBinding.equals(targetDataBinding);
+    }
+
+    public boolean isTransformationRequired(Operation source, Operation target) {
+        if (source == target) {
+            return false;
+        }
+
+        if (source.isWrapperStyle() != target.isWrapperStyle()) {
+            return true;
+        }
+
+        // Check output type
+        DataType sourceOutputType = source.getOutputType();
+        DataType targetOutputType = target.getOutputType();
+
+        // Note the target output type is now the source for checking
+        // compatibility
+        if (isTransformationRequired(targetOutputType, sourceOutputType)) {
+            return true;
+        }
+
+        List<DataType> sourceInputType = source.getInputType().getLogical();
+        List<DataType> targetInputType = target.getInputType().getLogical();
+
+        int size = sourceInputType.size();
+        if (size != targetInputType.size()) {
+            // TUSCANY-1682: The wrapper style may have different arguments
+            return true;
+        }
+        for (int i = 0; i < size; i++) {
+            if (isTransformationRequired(sourceInputType.get(i), targetInputType.get(i))) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private boolean isTransformationRequired(InterfaceContract sourceContract,
+                                             Operation sourceOperation,
+                                             InterfaceContract targetContract,
+                                             Operation targetOperation) {
+        if (targetContract == null) {
+            targetContract = sourceContract;
+        }
+        if (sourceContract == targetContract) {
+            return false;
+        }
+        return isTransformationRequired(sourceOperation, targetOperation);
+    }
+
+    public void process(RuntimeWire wire) {
+        InterfaceContract sourceContract = wire.getSource().getInterfaceContract();
+        InterfaceContract targetContract = wire.getTarget().getInterfaceContract();
+        if (targetContract == null) {
+            targetContract = sourceContract;
+        }
+
+        if (!sourceContract.getInterface().isRemotable()) {
+            return;
+        }
+        List<InvocationChain> chains = wire.getInvocationChains();
+        for (InvocationChain chain : chains) {
+            Operation sourceOperation = chain.getSourceOperation();
+            Operation targetOperation = chain.getTargetOperation();
+
+            Interceptor interceptor = null;
+            if (isTransformationRequired(sourceContract, sourceOperation, targetContract, targetOperation)) {
+                // Add the interceptor to the source side because multiple
+                // references can be wired to the same service
+                interceptor =
+                    new DataTransformationInterceptor(wire, sourceOperation, targetOperation, mediator,
+                                                      faultExceptionMapper);
+            } else {
+                // assume pass-by-values copies are required if interfaces are remotable and there is no data binding
+                // transformation, i.e. a transformation will result in a copy so another pass-by-value copy is unnecessary
+                if (!isOnMessage(targetOperation) && isRemotable(chain, sourceOperation, targetOperation)) {
+                    interceptor =
+                        new PassByValueInterceptor(dataBindings, faultExceptionMapper, chain, targetOperation);
+                }
+            }
+            if (interceptor != null) {
+                String phase =
+                    (wire.getSource().getContract() instanceof ComponentReference) ? Phase.REFERENCE_INTERFACE
+                        : Phase.SERVICE_INTERFACE;
+                chain.addInterceptor(phase, interceptor);
+            }
+        }
+
+    }
+
+    /**
+     * FIXME: TUSCANY-2586, temporary work around till the JIRA is fixed to prevent
+     *  the PassByValueInterceptor being used for services when the binding protocol
+     *  doesn't need the copies done. 
+     */
+    protected boolean isOnMessage(Operation op) {
+        return "onMessage".equals(op.getName());
+    }
+
+    /**
+     * Pass-by-value copies are required if the interfaces are remotable unless the
+     * implementation uses the @AllowsPassByReference annotation.
+     */
+    protected boolean isRemotable(InvocationChain chain, Operation sourceOperation, Operation targetOperation) {
+        if (!sourceOperation.getInterface().isRemotable()) {
+            return false;
+        }
+        if (!targetOperation.getInterface().isRemotable()) {
+            return false;
+        }
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataTransformationInterceptor.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataTransformationInterceptor.java
new file mode 100644
index 0000000000..5814f3d215
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/DataTransformationInterceptor.java
@@ -0,0 +1,264 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.wire;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * An interceptor to transform data across databindings on the wire
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DataTransformationInterceptor implements Interceptor, DataExchangeSemantics {
+    private Invoker next;
+
+    private Operation sourceOperation;
+
+    private Operation targetOperation;
+    private RuntimeWire wire;
+    private Mediator mediator;
+    private FaultExceptionMapper faultExceptionMapper;
+
+    public DataTransformationInterceptor(RuntimeWire wire,
+                                         Operation sourceOperation,
+                                         Operation targetOperation,
+                                         Mediator mediator,
+                                         FaultExceptionMapper faultExceptionMapper) {
+        super();
+        this.sourceOperation = sourceOperation;
+        this.targetOperation = targetOperation;
+        this.mediator = mediator;
+        this.wire = wire;
+        this.faultExceptionMapper = faultExceptionMapper;
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public Message invoke(Message msg) {
+        Object input = transform(msg.getBody(), sourceOperation.getInputType(), targetOperation.getInputType(), false);
+        msg.setBody(input);
+        Message resultMsg = next.invoke(msg);
+        Object result = resultMsg.getBody();
+        if (sourceOperation.isNonBlocking()) {
+            // Not to reset the message body
+            return resultMsg;
+        }
+
+        // FIXME: Should we fix the Operation model so that getOutputType
+        // returns DataType<DataType<T>>?
+        DataType<DataType> targetType =
+            new DataTypeImpl<DataType>(DataBinding.IDL_OUTPUT, Object.class, targetOperation.getOutputType());
+
+        DataType<DataType> sourceType =
+            new DataTypeImpl<DataType>(DataBinding.IDL_OUTPUT, Object.class, sourceOperation.getOutputType());
+
+        if (resultMsg.isFault()) {
+
+            // FIXME: We need to figure out what fault type it is and then
+            // transform it
+            // back the source fault type
+            // throw new InvocationRuntimeException((Throwable) result);
+
+            if ((result instanceof Exception) && !(result instanceof RuntimeException)) {
+                // FIXME: How to match fault data to a fault type for the
+                // operation?
+
+                // If the result is from an InvocationTargetException look at
+                // the actual cause.
+                if (result instanceof InvocationTargetException) {
+                    result = ((InvocationTargetException)result).getCause();
+                }
+                DataType targetDataType = null;
+                for (DataType exType : targetOperation.getFaultTypes()) {
+                    if (((Class)exType.getPhysical()).isInstance(result)) {
+                        if (result instanceof FaultException) {
+                            DataType faultType = (DataType)exType.getLogical();
+                            if (((FaultException)result).isMatchingType(faultType.getLogical())) {
+                                targetDataType = exType;
+                                break;
+                            }
+                        } else {
+                            targetDataType = exType;
+                            break;
+                        }
+                    }
+                }
+
+                /*
+                if (targetDataType == null) {
+                    // Not a business exception
+                    return resultMsg;
+                }
+                */
+
+                DataType targetFaultType = getFaultType(targetDataType);
+                if (targetFaultType == null) {
+                    // No matching fault type, it's a system exception
+                    Throwable cause = (Throwable) result;
+                    throw new ServiceRuntimeException(cause);
+                }
+
+                // FIXME: How to match a source fault type to a target fault
+                // type?
+                DataType sourceDataType = null;
+                DataType sourceFaultType = null;
+                for (DataType exType : sourceOperation.getFaultTypes()) {
+                    DataType faultType = getFaultType(exType);
+                    // Match by the QName (XSD element) of the fault type
+                    if (faultType != null && typesMatch(targetFaultType.getLogical(), faultType.getLogical())) {
+                        sourceDataType = exType;
+                        sourceFaultType = faultType;
+                        break;
+                    }
+                }
+
+                if (sourceFaultType == null) {
+                    // No matching fault type, it's a system exception
+                    Throwable cause = (Throwable) result;
+                    throw new ServiceRuntimeException(cause);
+                }
+
+                Object newResult =
+                    transformException(result, targetDataType, sourceDataType, targetFaultType, sourceFaultType);
+                if (newResult != result) {
+                    resultMsg.setFaultBody(newResult);
+                }
+            }
+
+        } else {
+            assert !(result instanceof Throwable) : "Expected messages that are not throwable " + result;
+
+            Object newResult = transform(result, targetType, sourceType, true);
+            if (newResult != result) {
+                resultMsg.setBody(newResult);
+            }
+        }
+
+        return resultMsg;
+    }
+
+    private Object transform(Object source, DataType sourceType, DataType targetType, boolean isResponse) {
+        if (sourceType == targetType || (sourceType != null && sourceType.equals(targetType))) {
+            return source;
+        }
+        Map<String, Object> metadata = new HashMap<String, Object>();
+        metadata.put("source.operation", isResponse ? targetOperation : sourceOperation);
+        metadata.put("target.operation", isResponse ? sourceOperation : targetOperation);
+        metadata.put("wire", wire);
+        return mediator.mediate(source, sourceType, targetType, metadata);
+    }
+
+    private DataType getFaultType(DataType exceptionType) {
+        return exceptionType == null ? null : (DataType)exceptionType.getLogical();
+    }
+
+    private boolean typesMatch(Object first, Object second) {
+        if (first.equals(second)) {
+            return true;
+        }
+        if (first instanceof XMLType && second instanceof XMLType) {
+            XMLType t1 = (XMLType)first;
+            XMLType t2 = (XMLType)second;
+            // TUSCANY-2113, we should compare element names only
+            return matches(t1.getElementName(), t2.getElementName());
+        }
+        return false;
+    }
+
+    /**
+     * @param qn1
+     * @param qn2
+     */
+    private boolean matches(QName qn1, QName qn2) {
+        if (qn1 == qn2) {
+            return true;
+        }
+        if (qn1 == null || qn2 == null) {
+            return false;
+        }
+        String ns1 = qn1.getNamespaceURI();
+        String ns2 = qn2.getNamespaceURI();
+        String e1 = qn1.getLocalPart();
+        String e2 = qn2.getLocalPart();
+        if (e1.equals(e2) && (ns1.equals(ns2) || ns1.equals(ns2 + "/") || ns2.equals(ns1 + "/"))) {
+            // Tolerating the trailing / which is required by JAX-WS java package --> xml ns mapping
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @param source The source exception
+     * @param sourceExType The data type for the source exception
+     * @param targetExType The data type for the target exception
+     * @param sourceType The fault type for the source
+     * @param targetType The fault type for the target
+     * @return
+     */
+    private Object transformException(Object source,
+                                      DataType sourceExType,
+                                      DataType targetExType,
+                                      DataType sourceType,
+                                      DataType targetType) {
+        if (sourceType == targetType || (sourceType != null && sourceType.equals(targetType))) {
+            return source;
+        }
+        Map<String, Object> metadata = new HashMap<String, Object>();
+        metadata.put("source.operation", targetOperation);
+        metadata.put("target.operation", sourceOperation);
+        metadata.put("wire", wire);
+        DataType<DataType> eSourceDataType =
+            new DataTypeImpl<DataType>("idl:fault", sourceExType.getPhysical(), sourceType);
+        DataType<DataType> eTargetDataType =
+            new DataTypeImpl<DataType>("idl:fault", targetExType.getPhysical(), targetType);
+
+        return mediator.mediate(source, eSourceDataType, eTargetDataType, metadata);
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    public boolean allowsPassByReference() {
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java
new file mode 100644
index 0000000000..3586f54d71
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java
@@ -0,0 +1,268 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.wire;
+
+import java.io.Serializable;
+import java.lang.reflect.Array;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.util.IdentityHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Implementation of an interceptor that enforces pass-by-value semantics
+ * on operation invocations by copying the operation input and output data.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PassByValueInterceptor implements Interceptor {
+
+    private DataBindingExtensionPoint dataBindings;
+    private FaultExceptionMapper faultExceptionMapper;
+
+    private DataBinding[] inputDataBindings;
+    private DataBinding outputDataBinding;
+    private DataBinding javaBeanDataBinding;
+    private DataBinding jaxbDataBinding;
+    private Operation operation;
+    private Invoker nextInvoker;
+    private InvocationChain chain;
+
+    /**
+     * Constructs a new PassByValueInterceptor.
+     * @param dataBindings databinding extension point
+     * @param operation the intercepted operation
+     */
+    public PassByValueInterceptor(DataBindingExtensionPoint dataBindings,
+                                  FaultExceptionMapper faultExceptionMapper,
+                                  InvocationChain chain,
+                                  Operation operation) {
+        this.chain = chain;
+        this.operation = operation;
+
+        // Cache data bindings to use
+        this.dataBindings = dataBindings;
+        this.faultExceptionMapper = faultExceptionMapper;
+
+        jaxbDataBinding = dataBindings.getDataBinding(JAXBDataBinding.NAME);
+        javaBeanDataBinding = dataBindings.getDataBinding(JavaBeansDataBinding.NAME);
+
+        // Determine the input databindings
+        if (operation.getInputType() != null) {
+            List<DataType> inputTypes = operation.getInputType().getLogical();
+            inputDataBindings = new DataBinding[inputTypes.size()];
+            int i = 0;
+            for (DataType inputType : inputTypes) {
+                String id = inputType.getDataBinding();
+                inputDataBindings[i++] = dataBindings.getDataBinding(id);
+            }
+        }
+
+        // Determine the output databinding
+        if (operation.getOutputType() != null) {
+            String id = operation.getOutputType().getDataBinding();
+            outputDataBinding = dataBindings.getDataBinding(id);
+        }
+    }
+
+    public Message invoke(Message msg) {
+        if (chain.allowsPassByReference()) {
+            return nextInvoker.invoke(msg);
+        }
+
+        msg.setBody(copy((Object[])msg.getBody(), inputDataBindings, operation.getInputType().getLogical()));
+
+        Message resultMsg = nextInvoker.invoke(msg);
+
+        if (!msg.isFault() && operation.getOutputType() != null) {
+            resultMsg.setBody(copy(resultMsg.getBody(), outputDataBinding, operation.getOutputType()));
+        }
+
+        if (msg.isFault()) {
+            msg.setFaultBody(copyFault(msg.getBody()));
+        }
+        return resultMsg;
+    }
+
+    private Object copyFault(Object fault) {
+        if (faultExceptionMapper == null) {
+            return fault;
+        }
+        for (DataType et : operation.getFaultTypes()) {
+            if (et.getPhysical().isInstance(fault)) {
+                Throwable ex = (Throwable)fault;
+                DataType<DataType> exType =
+                    new DataTypeImpl<DataType>(ex.getClass(), new DataTypeImpl<XMLType>(ex.getClass(), XMLType.UNKNOWN));
+                faultExceptionMapper.introspectFaultDataType(exType, operation, false);
+                DataType faultType = exType.getLogical();
+                Object faultInfo = faultExceptionMapper.getFaultInfo(ex, faultType.getPhysical(), operation);
+                faultInfo = copy(faultInfo, dataBindings.getDataBinding(faultType.getDataBinding()), faultType);
+                fault = faultExceptionMapper.wrapFaultInfo(exType, ex.getMessage(), faultInfo, ex.getCause(), operation);
+                return fault;
+            }
+        }
+        return fault;
+    }
+
+    /**
+     * Copy an array of data objects passed to an operation
+     * @param data array of objects to copy
+     * @return the copy
+     */
+    private Object[] copy(Object[] data, DataBinding[] dataBindings, List<DataType> dataTypes) {
+        if (data == null) {
+            return null;
+        }
+        Object[] copy = new Object[data.length];
+        Map<Object, Object> map = new IdentityHashMap<Object, Object>();
+        for (int i = 0; i < data.length; i++) {
+            Object arg = data[i];
+            if (arg == null) {
+                copy[i] = null;
+            } else {
+                Object copiedArg = map.get(arg);
+                if (copiedArg != null) {
+                    copy[i] = copiedArg;
+                } else {
+                    copiedArg = copy(arg, dataBindings[i], dataTypes.get(i));
+                    map.put(arg, copiedArg);
+                    copy[i] = copiedArg;
+                }
+            }
+        }
+        return copy;
+    }
+
+    /**
+     * Copy data using the specified databinding.
+     * @param data input data
+     * @param dataBinding databinding to use
+     * @param dataType TODO
+     * @return a copy of the data
+     */
+    private Object copy(Object data, DataBinding dataBinding, DataType dataType) {
+        if (data == null) {
+            return null;
+        }
+        Class<?> clazz = data.getClass();
+        if (String.class == clazz || clazz.isPrimitive()
+            || Number.class.isAssignableFrom(clazz)
+            || Boolean.class.isAssignableFrom(clazz)
+            || Character.class.isAssignableFrom(clazz)
+            || Byte.class.isAssignableFrom(clazz)
+            || URI.class == clazz
+            || UUID.class == clazz
+            || QName.class == clazz) {
+            // Immutable classes
+            return data;
+        }
+        // If no databinding was specified, introspect the given arg to
+        // determine its databinding
+        if (dataBinding == null) {
+            dataType = dataBindings.introspectType(data, operation);
+            if (dataType != null) {
+                String db = dataType.getDataBinding();
+                dataBinding = dataBindings.getDataBinding(db);
+                if (dataBinding == null && db != null) {
+                    return data;
+                }
+            }
+            if (dataBinding == null) {
+
+                // Default to the JavaBean databinding
+                dataBinding = javaBeanDataBinding;
+            }
+        }
+
+        // Use the JAXB databinding to copy non-Serializable data
+        if (dataBinding == javaBeanDataBinding) {
+
+            // If the input data is an array containing non Serializable elements
+            // use JAXB
+            clazz = data.getClass();
+            if (clazz.isArray()) {
+                if (Array.getLength(data) != 0) {
+                    Object element = Array.get(data, 0);
+                    if (element != null && !(element instanceof Serializable)) {
+                        dataBinding = jaxbDataBinding;
+                    }
+                }
+            } else {
+
+                // If the input data is not Serializable use JAXB
+                if (!(data instanceof Serializable)) {
+                    dataBinding = jaxbDataBinding;
+                }
+
+                if (data instanceof Cloneable) {
+                    Method clone;
+                    try {
+                        clone = data.getClass().getMethod("clone", (Class[])null);
+                        try {
+                            return clone.invoke(data, (Object[])null);
+                        } catch (InvocationTargetException e) {
+                            if (e.getTargetException() instanceof CloneNotSupportedException) {
+                                // Ignore 
+                            } else {
+                                throw new ServiceRuntimeException(e);
+                            }
+                        } catch (Exception e) {
+                            throw new ServiceRuntimeException(e);
+                        }
+                    } catch (NoSuchMethodException e) {
+                        // Ignore it
+                    }
+                }
+            }
+        }
+
+        Object copy = dataBinding.copy(data, dataType, operation);
+        return copy;
+    }
+
+    public Invoker getNext() {
+        return nextInvoker;
+    }
+
+    public void setNext(Invoker next) {
+        this.nextInvoker = next;
+    }
+
+}
diff --git a/sandbox/event/modules/core-databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/core-databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..baba638c9b
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.core.databinding.module.DataBindingModuleActivator

diff --git a/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessorTestCase.java b/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessorTestCase.java
new file mode 100644
index 0000000000..b0c39e18ef
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/processor/DataBindingJavaInterfaceProcessorTestCase.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.databinding.processor;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.annotation.DataBinding;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.annotations.Remotable;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataBindingJavaInterfaceProcessorTestCase extends TestCase {
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+    }
+
+    /**
+     * @throws InvalidServiceContractException
+     */
+    public final void testVisitInterface() throws InvalidInterfaceException {
+        DataBindingExtensionPoint registry = new DefaultDataBindingExtensionPoint();
+        DataBindingJavaInterfaceProcessor processor = new DataBindingJavaInterfaceProcessor(registry);
+        JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
+        
+        JavaInterface contract = javaFactory.createJavaInterface();
+        contract.setJavaClass(MockInterface.class);
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(contract);
+        Operation operation = newOperation("call");
+        Operation operation1 = newOperation("call1");
+        contract.getOperations().add(operation);
+        contract.getOperations().add(operation1);
+        contract.setRemotable(true);
+        processor.visitInterface(contract);
+        // Assert.assertEquals("org.w3c.dom.Node", contract.getDataBinding());
+        // Assert.assertEquals("org.w3c.dom.Node",
+        // contract.getOperations().get("call").getDataBinding());
+        // Assert.assertEquals("xml:string",
+        // contract.getOperations().get("call1").getDataBinding());
+    }
+
+    @DataBinding("org.w3c.dom.Node")
+    @Remotable
+    public static interface MockInterface {
+        Node call(Node msg);
+
+        @DataBinding("xml:string")
+        String call1(String msg);
+    }
+
+    private static Operation newOperation(String name) {
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+        return operation;
+    }
+}
diff --git a/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/transformers/IDLTransformerTestCaseFIXME.java b/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/transformers/IDLTransformerTestCaseFIXME.java
new file mode 100644
index 0000000000..7d49fb7112
--- /dev/null
+++ b/sandbox/event/modules/core-databinding/src/test/java/org/apache/tuscany/sca/core/databinding/transformers/IDLTransformerTestCaseFIXME.java
@@ -0,0 +1,229 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.databinding.transformers;
+
+//import static org.apache.tuscany.spi.databinding.DataBinding.IDL_INPUT;
+//import static org.apache.tuscany.spi.databinding.DataBinding.IDL_OUTPUT;
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+//import org.apache.tuscany.databinding.impl.DataBindingRegistryImpl;
+//import org.apache.tuscany.databinding.impl.MediatorImpl;
+//import org.apache.tuscany.databinding.impl.TransformationContextImpl;
+//import org.apache.tuscany.databinding.impl.TransformerRegistryImpl;
+//import org.apache.tuscany.databinding.javabeans.DOMNode2JavaBeanTransformer;
+//import org.apache.tuscany.databinding.javabeans.JavaBean2DOMNodeTransformer;
+//import org.apache.tuscany.databinding.xml.DOMDataBinding;
+//import org.apache.tuscany.databinding.xml.Node2String;
+//import org.apache.tuscany.databinding.xml.String2Node;
+//import org.apache.tuscany.interfacedef.DataType;
+//import org.apache.tuscany.interfacedef.Operation;
+//import org.apache.tuscany.interfacedef.impl.DataTypeImpl;
+//import org.apache.tuscany.interfacedef.impl.OperationImpl;
+//import org.apache.tuscany.interfacedef.util.ElementInfo;
+//import org.apache.tuscany.interfacedef.util.TypeInfo;
+//import org.apache.tuscany.interfacedef.util.WrapperInfo;
+//import org.apache.tuscany.interfacedef.util.XMLType;
+//import org.apache.tuscany.spi.databinding.DataBindingRegistry;
+//import org.apache.tuscany.spi.databinding.TransformationContext;
+//import org.apache.tuscany.spi.databinding.extension.DOMHelper;
+//import org.apache.tuscany.spi.databinding.extension.SimpleTypeMapperExtension;
+//import org.w3c.dom.Document;
+//import org.w3c.dom.Element;
+
+public class IDLTransformerTestCaseFIXME extends TestCase {
+//    private static final String IPO_XML = "<?xml version=\"1.0\"?>" + "<order1"
+//                                          + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+//                                          + "  xmlns:ipo=\"http://www.example.com/IPO\""
+//                                          + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+//                                          + "  orderDate=\"1999-12-01\">"
+//                                          + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+//                                          + "    <name>Helen Zoe</name>"
+//                                          + "    <street>47 Eden Street</street>"
+//                                          + "    <city>Cambridge</city>"
+//                                          + "    <postcode>CB1 1JR</postcode>"
+//                                          + "  </shipTo>"
+//                                          + "  <billTo xsi:type=\"ipo:USAddress\">"
+//                                          + "    <name>Robert Smith</name>"
+//                                          + "    <street>8 Oak Avenue</street>"
+//                                          + "    <city>Old Town</city>"
+//                                          + "    <state>PA</state>"
+//                                          + "    <zip>95819</zip>"
+//                                          + "  </billTo>"
+//                                          + "  <items>"
+//                                          + "    <item partNum=\"833-AA\">"
+//                                          + "      <productName>Lapis necklace</productName>"
+//                                          + "      <quantity>1</quantity>"
+//                                          + "      <USPrice>99.95</USPrice>"
+//                                          + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+//                                          + "      <shipDate>1999-12-05</shipDate>"
+//                                          + "    </item>"
+//                                          + "  </items>"
+//                                          + "</order1>";
+//
+//    private static final String URI_ORDER_XSD = "http://example.com/order.xsd";
+//
+//    /**
+//     * @see junit.framework.TestCase#setUp()
+//     */
+//    protected void setUp() throws Exception {
+//        super.setUp();
+//    }
+//
+//    public void testTransform() throws Exception {
+//        List<DataType> types0 = new ArrayList<DataType>();
+//        DataType<XMLType> wrapperType = new DataTypeImpl<XMLType>(null, Object.class,
+//                                                                  new XMLType(new QName(URI_ORDER_XSD,
+//                                                                                        "checkOrderStatus"), null));
+//        types0.add(wrapperType);
+//        DataType<List<DataType>> inputType0 = new DataTypeImpl<List<DataType>>(IDL_INPUT,
+//                                                                                                 Object[].class, types0);
+//
+//        List<DataType> types1 = new ArrayList<DataType>();
+//        DataType<XMLType> customerIdType = new DataTypeImpl<XMLType>(
+//                                                                     null,
+//                                                                     Object.class,
+//                                                                     new XMLType(
+//                                                                                 new QName(URI_ORDER_XSD, "customerId"),
+//                                                                                 null));
+//        DataType<XMLType> orderType = new DataTypeImpl<XMLType>(null, Object.class,
+//                                                                new XMLType(new QName(URI_ORDER_XSD, "order"), null));
+//        DataType<XMLType> flagType = new DataTypeImpl<XMLType>(null, Object.class, new XMLType(new QName(URI_ORDER_XSD,
+//                                                                                                         "flag"), null));
+//        types1.add(customerIdType);
+//        types1.add(orderType);
+//        types1.add(flagType);
+//
+//        DataType<XMLType> statusType = new DataTypeImpl<XMLType>(null, Object.class,
+//                                                                 new XMLType(new QName(URI_ORDER_XSD, "status"), null));
+//        DataType<XMLType> responseType = new DataTypeImpl<XMLType>(null, Object.class,
+//                                                                   new XMLType(new QName(URI_ORDER_XSD,
+//                                                                                         "checkOrderStatusResponse"),
+//                                                                               null));
+//
+//        Operation op = new OperationImpl("checkOrderStatus");
+//        op.setInputType(inputType0);
+//        op.setOutputType(responseType);
+////        op.setDataBinding(DOMDataBinding.NAME);
+////
+////        inputType0.setOperation(op);
+//        op.setWrapperStyle(true);
+//        ElementInfo inputElement = new ElementInfo(new QName(URI_ORDER_XSD, "checkOrderStatus"), new TypeInfo(null,
+//                                                                                                              false,
+//                                                                                                              null));
+////        wrapperType.setMetadata(ElementInfo.class.getName(), inputElement);
+//
+//        ElementInfo customerId = new ElementInfo(new QName("", "customerId"),
+//                                                 SimpleTypeMapperExtension.XSD_SIMPLE_TYPES.get("string"));
+//        ElementInfo order = new ElementInfo(new QName("", "order"), new TypeInfo(new QName(URI_ORDER_XSD), false, null));
+//        ElementInfo flag = new ElementInfo(new QName("", "flag"), SimpleTypeMapperExtension.XSD_SIMPLE_TYPES.get("int"));
+//
+////        customerIdType.setMetadata(ElementInfo.class.getName(), customerId);
+////        orderType.setMetadata(ElementInfo.class.getName(), order);
+////        flagType.setMetadata(ElementInfo.class.getName(), flag);
+////
+////        customerIdType.setOperation(op);
+////        orderType.setOperation(op);
+////        flagType.setOperation(op);
+//
+//        List<ElementInfo> inputElements = new ArrayList<ElementInfo>();
+//        inputElements.add(customerId);
+//        inputElements.add(order);
+//        inputElements.add(flag);
+//
+//        ElementInfo statusElement = new ElementInfo(new QName("", "status"), SimpleTypeMapperExtension.XSD_SIMPLE_TYPES
+//            .get("string"));
+//
+////        statusType.setMetadata(ElementInfo.class.getName(), statusElement);
+////        statusType.setOperation(op);
+//
+//        List<ElementInfo> outputElements = new ArrayList<ElementInfo>();
+//        outputElements.add(statusElement);
+//
+//        ElementInfo outputElement = new ElementInfo(new QName(URI_ORDER_XSD, "checkOrderStatusResponse"),
+//                                                    new TypeInfo(null, false, null));
+//
+////        responseType.setMetadata(ElementInfo.class.getName(), inputElement);
+////        responseType.setOperation(op);
+//
+//        WrapperInfo wrapperInfo = new WrapperInfo(DOMDataBinding.NAME, inputElement, outputElement, inputElements,
+//                                                  outputElements);
+//        op.setWrapper(wrapperInfo);
+////        op.setDataBinding(DOMDataBinding.NAME);
+//
+//        MediatorImpl m = new MediatorImpl();
+//        TransformerRegistryImpl tr = new TransformerRegistryImpl();
+//        tr.registerTransformer(new String2Node());
+//        tr.registerTransformer(new Node2String());
+//        tr.registerTransformer(new DOMNode2JavaBeanTransformer());
+//        tr.registerTransformer(new JavaBean2DOMNodeTransformer());
+//        m.setTransformerRegistry(tr);
+//        DataBindingRegistry dataBindingRegistry = new DataBindingRegistryImpl();
+//        dataBindingRegistry.register(new DOMDataBinding());
+//        m.setDataBindingRegistry(dataBindingRegistry);
+//
+//        Object[] source = new Object[] {"cust001", IPO_XML, Integer.valueOf(1)};
+//        Input2InputTransformer t = new Input2InputTransformer();
+//        t.setMediator(m);
+//
+//        TransformationContext context = new TransformationContextImpl();
+//        context.setSourceOperation(op);
+//        List<DataType<Class>> types = new ArrayList<DataType<Class>>();
+//        types.add(new DataTypeImpl<Class>(Object.class.getName(), String.class, String.class));
+//        types.add(new DataTypeImpl<Class>("java.lang.String", String.class, String.class));
+//        types.add(new DataTypeImpl<Class>(Object.class.getName(), int.class, int.class));
+//        DataType<List<DataType<Class>>> inputType1 = new DataTypeImpl<List<DataType<Class>>>(IDL_INPUT, Object[].class,
+//                                                                                             types);
+//        context.setSourceDataType(inputType1);
+//        context.setTargetDataType(op.getInputType());
+//        Object[] results = t.transform(source, context);
+//        assertEquals(1, results.length);
+//        assertTrue(results[0] instanceof Element);
+//        Element element = (Element)results[0];
+//        assertEquals("http://example.com/order.xsd", element.getNamespaceURI());
+//        assertEquals("checkOrderStatus", element.getLocalName());
+//
+//        TransformationContext context1 = new TransformationContextImpl();
+//        DataType<DataType> sourceType = new DataTypeImpl<DataType>(IDL_OUTPUT, Object.class, op.getOutputType());
+//
+//        context1.setSourceDataType(sourceType);
+//        DataType<DataType> targetType = new DataTypeImpl<DataType>(IDL_OUTPUT, Object.class,
+//                                                                   new DataTypeImpl<Class>("java.lang.Object",
+//                                                                                           String.class, String.class));
+//        context1.setTargetDataType(targetType);
+//
+//        Document factory = DOMHelper.newDocument();
+//        Element responseElement = factory
+//            .createElementNS("http://example.com/order.wsdl", "p:checkOrderStatusResponse");
+//        Element status = factory.createElement("status");
+//        responseElement.appendChild(status);
+//        status.appendChild(factory.createTextNode("shipped"));
+//        Output2OutputTransformer t2 = new Output2OutputTransformer();
+//        t2.setMediator(m);
+//        Object st = t2.transform(responseElement, context1);
+//        assertEquals("shipped", st);
+//
+//    }
+//
+}
diff --git a/sandbox/event/modules/core-spi/LICENSE b/sandbox/event/modules/core-spi/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/core-spi/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/core-spi/NOTICE b/sandbox/event/modules/core-spi/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/core-spi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/core-spi/pom.xml b/sandbox/event/modules/core-spi/pom.xml
new file mode 100644
index 0000000000..e8cb583819
--- /dev/null
+++ b/sandbox/event/modules/core-spi/pom.xml
@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-core-spi</artifactId>
+    <name>Apache Tuscany SCA Core SPI</name>
+
+    <dependencies>
+    	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>                        
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.core.spi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/core-spi/src/doc/Context Model.emx b/sandbox/event/modules/core-spi/src/doc/Context Model.emx
new file mode 100644
index 0000000000..0445ea5a6b
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/doc/Context Model.emx
@@ -0,0 +1,673 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<!--xtools2_universal_type_manager-->

+<uml:Model xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:notation="http://www.ibm.com/xtools/1.5.0/Notation" xmlns:uml="http://www.eclipse.org/uml2/1.0.0/UML" xmlns:umlnotation="http://www.ibm.com/xtools/1.5.0/Umlnotation" xmi:id="_al1S8NovEdqRBPR5WyT36A" name="Context Model" appliedProfile="_al1S9NovEdqRBPR5WyT36A _al1S99ovEdqRBPR5WyT36A _al1S-tovEdqRBPR5WyT36A _al1S_dovEdqRBPR5WyT36A _al1TANovEdqRBPR5WyT36A">

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diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ComponentContextFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ComponentContextFactory.java
new file mode 100644
index 0000000000..ed4b57639c
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ComponentContextFactory.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.context;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osoa.sca.ComponentContext;
+
+/**
+ * Interface implemented by the provider of the ComponentContext.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentContextFactory {
+    /**
+     * Create an instance of ComponentContext
+     * 
+     * @param component The runtime component
+     * @param requestContextFactory The factory to create RequestContext
+     * @return An instance of ComponentContext for the component
+     */
+    ComponentContext createComponentContext(RuntimeComponent component, RequestContextFactory requestContextFactory);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ContextFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ContextFactoryExtensionPoint.java
new file mode 100644
index 0000000000..e92a8f2844
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ContextFactoryExtensionPoint.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.context;
+
+/**
+ * An extension point for context factories. 
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContextFactoryExtensionPoint {
+    
+    /**
+     * Add a context factory extension.
+     * 
+     * @param factory The factory to add
+     */
+    void addFactory(Object factory);
+    
+    /**
+     * Remove a context factory extension.
+     *  
+     * @param factory The factory to remove
+     */
+    void removeFactory(Object factory); 
+    
+    /**
+     * Get a factory implementing the given interface.
+     * @param factoryInterface the lookup key (factory interface)
+     * @return The factory
+     */
+    <T> T getFactory(Class<T> factoryInterface);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPoint.java
new file mode 100644
index 0000000000..5a0aefe55d
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPoint.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.context;
+
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a model factory extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultContextFactoryExtensionPoint implements ContextFactoryExtensionPoint {
+
+    /**
+     * The Map of Factories that have been registered.
+     */
+    private HashMap<Class<?>, Object> factories = new HashMap<Class<?>, Object>();
+
+    private ExtensionPointRegistry registry;
+
+    public DefaultContextFactoryExtensionPoint(ExtensionPointRegistry registry) {
+        this.registry = registry;
+    }
+
+    /**
+     * Add a model factory extension.
+     *
+     * @param factory The factory to add.
+     * @throws IllegalArgumentException if factory is null
+     */
+    public void addFactory(Object factory) throws IllegalArgumentException {
+        if (factory == null) {
+            throw new IllegalArgumentException("Cannot add null as a factory");
+        }
+
+        Class<?>[] interfaces = factory.getClass().getInterfaces();
+        for (int i = 0; i<interfaces.length; i++) {
+            factories.put(interfaces[i], factory);
+        }
+    }
+
+    /**
+     * Remove a model factory extension.
+     *
+     * @param factory The factory to remove
+     * @throws IllegalArgumentException if factory is null
+     */
+    public void removeFactory(Object factory) throws IllegalArgumentException {
+        if (factory == null) {
+            throw new IllegalArgumentException("Cannot remove null as a factory");
+        }
+
+        Class<?>[] interfaces = factory.getClass().getInterfaces();
+        for (int i = 0; i<interfaces.length; i++) {
+            factories.remove(interfaces[i]);
+        }
+    }
+
+    /**
+     * Get a factory implementing the given interface.
+     *
+     * @param factoryInterface The lookup key (factory interface)
+     * @return The factory
+     */
+    public <T> T getFactory(Class<T> factoryInterface) throws IllegalArgumentException {
+        if (factoryInterface == null) {
+            throw new IllegalArgumentException("Cannot get null as a factory");
+        }
+
+        Object factory = factories.get(factoryInterface);
+        if (factory == null) {
+
+            // Dynamically load a factory class declared under META-INF/services
+            try {
+                Class<?> factoryClass = ServiceDiscovery.getInstance().loadFirstServiceClass(factoryInterface);
+                if (factoryClass != null) {
+            
+                    // Default empty constructor
+                    Constructor<?> constructor = factoryClass.getConstructor(ExtensionPointRegistry.class);
+                    factory = constructor.newInstance(registry);
+            
+                    // Cache the loaded factory
+                    addFactory(factory);
+                }
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+
+        }
+
+        return factoryInterface.cast(factory);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/PropertyValueFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/PropertyValueFactory.java
new file mode 100644
index 0000000000..9766e164b8
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/PropertyValueFactory.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.context;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+
+/**
+ * Interface implemented by the provider of the property values
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PropertyValueFactory {
+
+    /**
+     * This method will create an instance of the value for the specified Property.
+     * 
+     * @param property The Property from which to retrieve the property value
+     * @param type The type of the property value being retrieved from the Property
+     * @param <B> Type type of the property value being looked up
+     * 
+     * @return the value for the Property
+     */
+    <B> B createPropertyValue(ComponentProperty property, Class<B> type);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/RequestContextFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/RequestContextFactory.java
new file mode 100644
index 0000000000..546757c766
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/RequestContextFactory.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.context;
+
+import org.osoa.sca.RequestContext;
+
+/**
+ * Interface implemented by the provider of the RequestContext.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RequestContextFactory {
+    /**
+     * @return An instance of RequestContext for the current invocation
+     */
+    RequestContext createRequestContext();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/DefaultEndpointResolverFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/DefaultEndpointResolverFactoryExtensionPoint.java
new file mode 100644
index 0000000000..2849c27c1a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/DefaultEndpointResolverFactoryExtensionPoint.java
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpointresolver;
+
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a provider factory extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultEndpointResolverFactoryExtensionPoint implements EndpointResolverFactoryExtensionPoint {
+
+    private ExtensionPointRegistry registry;
+    private final Map<Class<?>, EndpointResolverFactory> endpointResolverFactories = new HashMap<Class<?>, EndpointResolverFactory>();
+    private boolean loaded;
+
+    /**
+     * The default constructor. Does nothing.
+     *
+     */
+    public DefaultEndpointResolverFactoryExtensionPoint(ExtensionPointRegistry registry) {
+        this.registry = registry;
+    }
+
+    /**
+     * Add an endpoint resolver factory.
+     * 
+     * @param endpointResolverFactory The resolver factory
+     */
+    public void addEndpointResolverFactory(EndpointResolverFactory endpointResolverFactory){
+        endpointResolverFactories.put(endpointResolverFactory.getModelType(), endpointResolverFactory);
+    }
+
+    /**
+     * Remove a endpoint resolver factory.
+     * 
+     * @param endpointResolverFactory The endpoint resolver factory
+     */
+    public void removeEndpointResolverFactory(EndpointResolverFactory endpointResolverFactory){
+        endpointResolverFactories.remove(endpointResolverFactory.getModelType());
+    }
+
+    /**
+     * Returns the provider factory associated with the given model type.
+     * @param modelType A model type
+     * @return The provider factory associated with the given model type
+     */
+    public EndpointResolverFactory getEndpointResolverFactory(Class<?> modelType) {
+        loadProviderFactories();
+
+        Class<?>[] classes = modelType.getInterfaces();
+        for (Class<?> c : classes) {
+            EndpointResolverFactory factory = endpointResolverFactories.get(c);
+            if (factory != null) {
+                return factory;
+            }
+        }
+        return endpointResolverFactories.get(modelType);
+    }
+
+
+    /**
+     * Load provider factories declared under META-INF/services.
+     * @param registry
+     */
+    private void loadProviderFactories() {
+        if (loaded)
+            return;
+
+        // Get the provider factory service declarations
+        Set<ServiceDeclaration> factoryDeclarations;
+        ServiceDiscovery serviceDiscovery = ServiceDiscovery.getInstance();
+        try {
+            factoryDeclarations = serviceDiscovery.getServiceDeclarations(EndpointResolverFactory.class);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+
+        // Get the extension point
+        EndpointResolverFactoryExtensionPoint factoryExtensionPoint =
+            registry.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);
+        List<EndpointResolverFactory> factories = new ArrayList<EndpointResolverFactory>();
+
+        for (ServiceDeclaration factoryDeclaration : factoryDeclarations) {
+            Map<String, String> attributes = factoryDeclaration.getAttributes();
+
+            // Find the model type that identifies this resolver
+            String modelTypeName = attributes.get("model");
+
+            // Create a provider factory wrapper and register it
+            EndpointResolverFactory factory =
+                new LazyEndpointResolverFactory(registry, modelTypeName, factoryDeclaration);
+            factoryExtensionPoint.addEndpointResolverFactory(factory);
+            factories.add(factory);
+        }
+
+        loaded = true;
+    }
+
+    /**
+     * A wrapper around an endpoint provider factory allowing lazy
+     * loading and initialization of endpoint providers.
+     */
+    private class LazyEndpointResolverFactory implements EndpointResolverFactory {
+        private ExtensionPointRegistry registry;
+        private String modelTypeName;
+        private ServiceDeclaration providerClass;
+        private EndpointResolverFactory factory;
+        private Class modelType;
+
+        private LazyEndpointResolverFactory(ExtensionPointRegistry registry,
+                                            String modelTypeName,
+                                            ServiceDeclaration providerClass) {
+            this.registry = registry;
+            this.modelTypeName = modelTypeName;
+            this.providerClass = providerClass;
+        }
+
+        @SuppressWarnings("unchecked")
+        private EndpointResolverFactory getFactory() {
+            if (factory == null) {
+                try {
+                    Class<EndpointResolverFactory> factoryClass = (Class<EndpointResolverFactory>)providerClass.loadClass();
+                    Constructor<EndpointResolverFactory> constructor =
+                        factoryClass.getConstructor(ExtensionPointRegistry.class);
+                    factory = constructor.newInstance(registry);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return factory;
+        }
+
+        public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) {
+            return getFactory().createEndpointResolver(endpoint, binding);
+        }
+
+        public Class getModelType() {
+            if (modelType == null) {
+                try {
+                    modelType = providerClass.loadClass(modelTypeName);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return modelType;
+        }
+
+    }    
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolver.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolver.java
new file mode 100644
index 0000000000..79a10f6d84
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolver.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpointresolver;
+
+
+/**
+ * A reference binding implementation can options implement this
+ * interface to tie into the Tuscany SCA runtime
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EndpointResolver {
+
+    /**
+     * This method will be invoked when the endpoint is
+     * activated. It gives the resolver the opportunity
+     * to do any set up ready for when it is asked to 
+     * resolve the endpoint when a message arrives
+     */
+    void start();
+    
+    /**
+     * This method will be invoked when the endpoint is
+     * to be resolved. The resolver will attempt to resolve the 
+     * endpoint against available services. The resolvers extending
+     * this interface will provide environment or binding specific 
+     * resolution processing
+     */
+    void resolve();
+
+    /**
+     * This method will be invoked when the endpont is
+     * deactivated. It gives the resolver the opportunity
+     * to take and required resolver shutdown actions
+     */
+    void stop();    
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactory.java
new file mode 100644
index 0000000000..fdd304a9c7
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactory.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpointresolver;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+
+/**
+ * A factory for creating the runtime artifacts that resolve endpoints.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EndpointResolverFactory <M>{
+
+    /**
+     * Creates a new endpoint resolver for the given component,
+     * reference and binding.
+     * 
+     * @param component The runtime component
+     * @param reference The reference on the runtime component
+     * @param enpoint The endpoint assembly model object
+     * @return The endpoint provider
+     */
+    EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding);
+    
+    Class<M> getModelType();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactoryExtensionPoint.java
new file mode 100644
index 0000000000..be55981131
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/endpointresolver/EndpointResolverFactoryExtensionPoint.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpointresolver;
+
+import java.util.List;
+
+
+/**
+ * An extension point for resolver factories. Holds all of the resolver
+ * factories from loaded extension points. Allows a resolver factory
+ * to be located based on a given model type. Hence the runtime can 
+ * generate endpoint resolvers from the in memory assembly model. 
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EndpointResolverFactoryExtensionPoint {
+
+
+    /**
+     * Add an endpoint resolver factory.
+     * 
+     * @param endpointResolverFactory The resolver factory
+     */
+    void addEndpointResolverFactory(EndpointResolverFactory endpointResolverFactory);
+
+    /**
+     * Remove a endpoint resolver factory.
+     * 
+     * @param endpointResolverFactory The endpoint resolver factory
+     */
+    void removeEndpointResolverFactory(EndpointResolverFactory endpointResolverFactory);
+
+    /**
+     * Returns the endpoint resolver factory associated with the given binding type.
+     * @param bindingType A binding type
+     * @return The endpoint resolver factory associated with the given binding type
+     */
+    EndpointResolverFactory getEndpointResolverFactory(Class<?> bindingType);
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/Event.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/Event.java
new file mode 100644
index 0000000000..992c1188f7
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/Event.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.event;
+
+/**
+ * The base interface for events that are propagated in the runtime
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Event {
+
+    /**
+     * Returns the source of the event
+     */
+    Object getSource();
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventFilter.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventFilter.java
new file mode 100644
index 0000000000..d17aebd7e8
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventFilter.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.event;
+
+/**
+ * Evaluates whether a {@link RuntimeEventListener} is applicable to a given runtime event
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EventFilter {
+
+    /**
+     * Performs the actual evaluation on an event
+     * @param event Returns true if the event matches implemented criteria
+     * @return Match result
+     */
+    boolean match(Event event);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventPublisher.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventPublisher.java
new file mode 100644
index 0000000000..f209eb8936
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/EventPublisher.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.event;
+
+/**
+ * Publishes events in the runtime by accepting {@link Event} objects and 
+ * forwarding them to all registered {@link RuntimeEventListener} objects.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EventPublisher {
+
+    /**
+     * Publish an event to all registered listeners
+     * @param object The event to publish
+     */
+    void publish(Event object);
+
+    /**
+     * Registers a listener to receive notifications for the context
+     * @param listener The listener to add
+     */
+    void addListener(RuntimeEventListener listener);
+
+    /**
+     * Registers a listener to receive notifications for the context
+     * @param filter The filter that will be applied before the lister is called
+     * @param listener The lister to add
+     */
+    void addListener(EventFilter filter, RuntimeEventListener listener);
+
+
+    /**
+     * Removes a previously registered listener
+     * @param listener The listener to remove
+     */
+    void removeListener(RuntimeEventListener listener);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/RuntimeEventListener.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/RuntimeEventListener.java
new file mode 100644
index 0000000000..b34dceee62
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/RuntimeEventListener.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.event;
+
+import java.util.EventListener;
+
+/**
+ * Listeners observe events fired in the SCA runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeEventListener extends EventListener {
+
+    /**
+     * Accepts and event and acts on it
+     * @param event The event to act on
+     */
+    void onEvent(Event event);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/TrueFilter.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/TrueFilter.java
new file mode 100644
index 0000000000..f888908340
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/event/TrueFilter.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.event;
+
+/**
+ * An event filter that always returns a true condition
+ *
+ * @version $Rev$ $Date$
+ */
+public class TrueFilter implements EventFilter {
+
+    /**
+     * Performs the actual evaluation on an event. Always returns true
+     * in this case
+     * @param event The incoming event which is ignored
+     * @return true
+     */
+    public boolean match(Event event) {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/DataExchangeSemantics.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/DataExchangeSemantics.java
new file mode 100644
index 0000000000..957a15ce8a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/DataExchangeSemantics.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.invocation;
+
+/**
+ * An invoker or interceptor can optionally implement this interface to indicate if they can 
+ * enforce the pass-by-value semantics for an operation on remotable interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DataExchangeSemantics {
+    /**
+     * Indicate if the data can be passed in by reference as they won't be mutated.
+     * @return true if pass-by-reference is allowed
+     */
+    boolean allowsPassByReference();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Interceptor.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Interceptor.java
new file mode 100644
index 0000000000..a5f221fc11
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Interceptor.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.invocation;
+
+/**
+ * Synchronous mediation associated with a client- or target- side wire.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Interceptor extends Invoker {
+
+    /**
+     * Sets the next invoker
+     * @param next The next invoker
+     */
+    void setNext(Invoker next);
+
+    /**
+     * Returns the next invoker or null
+     * @return The next Invoker
+     */
+    Invoker getNext();
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvocationChain.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvocationChain.java
new file mode 100644
index 0000000000..75719bb0cc
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvocationChain.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.invocation;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * A wire consists of 1..n invocation chains associated with the operations of its source service contract.
+ * <p/>
+ * Invocation chains may contain <code>Interceptors</code> that process invocations.
+ * <p/>
+ * A <code>Message</code> is used to pass data associated with an invocation through the chain.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface InvocationChain {
+    /**
+     * Returns the target operation for this invocation chain.
+     *
+     * @return The target operation for this invocation chain
+     */
+    Operation getTargetOperation();
+
+    /**
+     * Updates the target operation for this invocation chain.
+     *
+     * @param operation The new target operation for this invocation chain
+     */
+    void setTargetOperation(Operation operation);
+    
+    /**
+     * Returns the source operation for this invocation chain.
+     *
+     * @return The source operation for this invocation chain
+     */    
+    Operation getSourceOperation();
+
+    /**
+     * Adds an interceptor to the chain. For reference side, it will be added to
+     * Phase.REFERENCE. For service side, it will be added to Phase.SERVICE 
+     *
+     * @param interceptor The interceptor to add
+     */
+    void addInterceptor(Interceptor interceptor);
+
+    /**
+     * Adds an invoker to the chain
+     *
+     * @param invoker The invoker to add
+     */
+    void addInvoker(Invoker invoker);
+
+    /**
+     * Returns the first invoker in the chain.
+     *
+     * @return The first invoker in the chain
+     */
+    Invoker getHeadInvoker();
+
+    /**
+     * @deprecated This method is not used
+     * Returns the last invoker in the chain.
+     *
+     * @return The last invoker in the chain
+     */
+    @Deprecated
+    Invoker getTailInvoker();
+
+    /**
+     * @deprecated Please use <code>void addInterceptor(String phase, Interceptor interceptor);</code>
+     * Adds an interceptor at the given position in the interceptor stack
+     *
+     * @param index       The position in the interceptor stack to add the interceptor
+     * @param interceptor The interceptor to add
+     */
+    @Deprecated
+    void addInterceptor(int index, Interceptor interceptor);
+    
+    /**
+     * Add an interceptor to the given phase
+     * @param phase
+     * @param interceptor
+     */
+    void addInterceptor(String phase, Interceptor interceptor);
+    
+    /**
+     * Indicate if the data can be passed in by reference as they won't be mutated.
+     * @return true if pass-by-reference is allowed
+     */
+    boolean allowsPassByReference();
+    /**
+     * Force the invocation to allow pass-by-reference
+     * @param allowsPBR
+     */
+    void setAllowsPassByReference(boolean allowsPBR);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Invoker.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Invoker.java
new file mode 100644
index 0000000000..2748bbed9a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Invoker.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.invocation;
+
+/**
+ * Synchronous mediation associated with a client- or target- side wire.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Invoker {
+
+    /**
+     * Process a synchronous wire
+     *
+     * @param msg The request Message for the wire
+     * @return The response Message from the wire
+     */
+    Message invoke(Message msg);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
new file mode 100644
index 0000000000..9c6f4a3500
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.invocation;
+
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+
+/**
+ * Represents a request, response, or exception flowing through a wire
+ *
+ * @version $Rev $Date$
+ */
+public interface Message {
+
+    /**
+     * Returns the body of the message, which will be the payload or parameters associated with the wire
+     * @return The body of the message
+     */
+    <T> T getBody();
+
+    /**
+     * Sets the body of the message.
+     * @param body The body of the message
+     */
+    <T> void setBody(T body);
+
+    /**
+     * Get the end point reference of the source reference
+     * @return The end point reference of the reference originating the message
+     */
+    EndpointReference getFrom();
+
+    /**
+     * Set the end point reference of the reference originating the message
+     * @param from The end point reference of the reference originating the message
+     */
+    void setFrom(EndpointReference from);
+
+    /**
+     * Get the end point reference of target service
+     * @return The end point reference of the service that the message targets
+     */
+    EndpointReference getTo();
+
+    /**
+     * Set the end point reference of target service
+     * @param to The end point reference of the service that the message targets
+     */
+    void setTo(EndpointReference to);
+    
+    /**
+     * Returns the id of the message
+     * @return The message Id
+     */
+    Object getMessageID();
+
+    /**
+     * Sets the id of the message
+     * @param messageId The message ID
+     */
+    void setMessageID(Object messageId);
+
+    /**
+     * Determines if the message represents a fault/exception
+     *
+     * @return true If the message body is a fault object, false if the body is a normal payload
+     */
+    boolean isFault();
+
+    /**
+     * Set the message body with a fault object. After this method is called, isFault() returns true.
+     *
+     * @param fault The fault object represents an exception
+     */
+    <T> void setFaultBody(T fault);
+
+    /**
+     * Returns the operation that created the message.
+     *
+     * @return The operation that created the message
+     */
+    Operation getOperation();
+
+    /**
+     * Sets the operation that created the message.
+     *
+     * @param op The operation that created the message
+     */
+    void setOperation(Operation op);
+    
+    /** 
+     * Returns a list of objects that are contained in the message header
+     * 
+     * @return
+     */
+    List<Object> getHeaders();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/MessageFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/MessageFactory.java
new file mode 100644
index 0000000000..38c900e36a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/MessageFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.invocation;
+
+
+/**
+ * A factory for messages
+ *
+ * @version $Rev $Date$
+ */
+public interface MessageFactory {
+
+    /**
+     * Creates a new message.
+     * 
+     * @return The new message
+     */
+    Message createMessage();
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Phase.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Phase.java
new file mode 100644
index 0000000000..2deb273f84
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Phase.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.invocation;
+
+/**
+ * Tuscany built-in phases for the invocation chain
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Phase {
+    // The first phase for outgoing invocations via a reference
+    String REFERENCE = "component.reference";
+
+    // data transformation and validation
+    String REFERENCE_INTERFACE = "reference.interface";
+
+    // reference policy handling
+    String REFERENCE_POLICY = "reference.policy";
+
+    // reference binding invoker
+    String REFERENCE_BINDING = "reference.binding";
+
+    // The first phase for incoming invocations via a service
+    String SERVICE_BINDING = "service.binding";
+
+    // service policy handling
+    String SERVICE_POLICY = "service.policy";
+
+    // data validation and transformation
+    String SERVICE_INTERFACE = "service.interface";
+
+    // TODO: not sure if we need to have this face
+    String SERVICE = "component.service";
+
+    // implementation policy handling
+    String IMPLEMENTATION_POLICY = "implementation.policy";
+
+    // implementation invoker
+    String IMPLEMENTATION = "component.implementation";
+
+    // String getName();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/management/ManagementService.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/management/ManagementService.java
new file mode 100644
index 0000000000..3887db4873
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/management/ManagementService.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.management;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Interface for the management service abstraction. The implementation
+ * could be based on a variety of technologies including JMX, WSDM,
+ * SNMP etc.
+ *
+ * @version $Revision$ $Date$
+ */
+public interface ManagementService {
+
+    /**
+     * Registers a component for management.
+     *
+     * @param name      Name of the component.
+     * @param component Component to be registered.
+     */
+    void registerComponent(String name, RuntimeComponent component);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/BindingProviderFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/BindingProviderFactory.java
new file mode 100644
index 0000000000..0f6a932c51
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/BindingProviderFactory.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * A factory for creating the runtime artifacts that represent bindings.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface BindingProviderFactory<M extends Binding> extends ProviderFactory<M> {
+
+    /**
+     * Creates a new reference binding provider for the given component and
+     * reference.
+     * 
+     * @param component The runtime component
+     * @param reference The reference on the runtime component
+     * @param binding The binding assembly model object
+     * @return The binding provider
+     */
+    ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                            RuntimeComponentReference reference,
+                                                            M binding);
+
+    /**
+     * Creates a new service binding provider for the given component and
+     * service.
+     * 
+     * @param component The runtime component
+     * @param service The service on the runtime component
+     * @param binding The binding assembly model object
+     * @return The binding provider
+     */
+    ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                        RuntimeComponentService service,
+                                                        M binding);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultProviderFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultProviderFactoryExtensionPoint.java
new file mode 100644
index 0000000000..dfc3ddb468
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultProviderFactoryExtensionPoint.java
@@ -0,0 +1,362 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Default implementation of a provider factory extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultProviderFactoryExtensionPoint implements ProviderFactoryExtensionPoint {
+
+    private ExtensionPointRegistry registry;
+    private final Map<Class<?>, ProviderFactory> providerFactories = new HashMap<Class<?>, ProviderFactory>();
+    private final List<PolicyProviderFactory> policyProviderFactories = new ArrayList<PolicyProviderFactory>();
+    private boolean loaded;
+
+    /**
+     * The default constructor. Does nothing.
+     *
+     */
+    public DefaultProviderFactoryExtensionPoint(ExtensionPointRegistry registry) {
+        this.registry = registry;
+    }
+
+    /**
+     * Add a provider factory.
+     * 
+     * @param providerFactory The provider factory
+     */
+    public void addProviderFactory(ProviderFactory providerFactory) {
+        if(providerFactory instanceof PolicyProviderFactory) {
+            policyProviderFactories.add((PolicyProviderFactory)providerFactory);
+        } 
+        providerFactories.put(providerFactory.getModelType(), providerFactory);
+    }
+
+    /**
+     * Remove a provider factory.
+     * 
+     * @param providerFactory The provider factory
+     */
+    public void removeProviderFactory(ProviderFactory providerFactory) {
+        if(providerFactory instanceof PolicyProviderFactory) {
+            policyProviderFactories.remove((PolicyProviderFactory)providerFactory);
+        }
+        providerFactories.remove(providerFactory.getModelType());
+    }
+
+    /**
+     * Returns the provider factory associated with the given model type.
+     * @param modelType A model type
+     * @return The provider factory associated with the given model type
+     */
+    public ProviderFactory getProviderFactory(Class<?> modelType) {
+        loadProviderFactories();
+
+        Class<?>[] classes = modelType.getInterfaces();
+        for (Class<?> c : classes) {
+            ProviderFactory factory = providerFactories.get(c);
+            if (factory != null) {
+                return factory;
+            }
+        }
+        return providerFactories.get(modelType);
+    }
+
+    public List<PolicyProviderFactory> getPolicyProviderFactories() {
+        loadProviderFactories();
+        return policyProviderFactories;
+    }
+
+    /**
+     * Load provider factories declared under META-INF/services.
+     * @param registry
+     */
+    private void loadProviderFactories() {
+        if (loaded)
+            return;
+
+        loadProviderFactories(BindingProviderFactory.class);
+        loadProviderFactories(ImplementationProviderFactory.class);
+        loadProviderFactories(PolicyProviderFactory.class);
+
+        loaded = true;
+    }
+
+    /**
+     * Load provider factories declared under META-INF/services.
+     * @param registry
+     * @param factoryClass
+     * @return
+     */
+    private List<ProviderFactory> loadProviderFactories(Class<?> factoryClass) {
+
+        // Get the provider factory service declarations
+        Set<ServiceDeclaration> factoryDeclarations;
+        ServiceDiscovery serviceDiscovery = ServiceDiscovery.getInstance();
+        try {
+            factoryDeclarations = serviceDiscovery.getServiceDeclarations(factoryClass);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+
+        // Get the target extension point
+        ProviderFactoryExtensionPoint factoryExtensionPoint =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        List<ProviderFactory> factories = new ArrayList<ProviderFactory>();
+
+        for (ServiceDeclaration factoryDeclaration : factoryDeclarations) {
+            Map<String, String> attributes = factoryDeclaration.getAttributes();
+
+            // Load an implementation provider factory
+            if (factoryClass == ImplementationProviderFactory.class) {
+                String modelTypeName = attributes.get("model");
+
+                // Create a provider factory wrapper and register it
+                ImplementationProviderFactory factory =
+                    new LazyImplementationProviderFactory(registry, modelTypeName, factoryDeclaration);
+                factoryExtensionPoint.addProviderFactory(factory);
+                factories.add(factory);
+
+            } else if (factoryClass == BindingProviderFactory.class) {
+
+                // Load a binding provider factory
+                String modelTypeName = attributes.get("model");
+
+                // Create a provider factory wrapper and register it
+                BindingProviderFactory factory =
+                    new LazyBindingProviderFactory(registry, modelTypeName, factoryDeclaration);
+                factoryExtensionPoint.addProviderFactory(factory);
+                factories.add(factory);
+            } else if (factoryClass == PolicyProviderFactory.class) {
+                // Load a policy provider factory
+                String modelTypeName = attributes.get("model");
+
+                // Create a provider factory wrapper and register it
+                PolicyProviderFactory factory =
+                    new LazyPolicyProviderFactory(registry, modelTypeName, factoryDeclaration);
+                factoryExtensionPoint.addProviderFactory(factory);
+                factories.add(factory);
+            }
+        }
+        return factories;
+    }
+
+    /**
+     * A wrapper around an implementation provider factory allowing lazy
+     * loading and initialization of implementation providers.
+     */
+    private static class LazyBindingProviderFactory implements BindingProviderFactory {
+
+        private ExtensionPointRegistry registry;
+        private String modelTypeName;
+        private ServiceDeclaration factoryDeclaration;
+        private BindingProviderFactory factory;
+        private Class modelType;
+
+        private LazyBindingProviderFactory(ExtensionPointRegistry registry,
+                                           String modelTypeName,
+                                           ServiceDeclaration factoryDeclaration) {
+            this.registry = registry;
+            this.modelTypeName = modelTypeName;
+            this.factoryDeclaration = factoryDeclaration;
+        }
+
+        @SuppressWarnings("unchecked")
+        private BindingProviderFactory getFactory() {
+            if (factory == null) {
+                try {
+                    Class<BindingProviderFactory> factoryClass =
+                        (Class<BindingProviderFactory>)factoryDeclaration.loadClass();
+                    Constructor<BindingProviderFactory> constructor =
+                        factoryClass.getConstructor(ExtensionPointRegistry.class);
+                    factory = constructor.newInstance(registry);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return factory;
+        }
+
+        @SuppressWarnings("unchecked")
+        public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+                                                                       RuntimeComponentReference reference,
+                                                                       Binding binding) {
+            return getFactory().createReferenceBindingProvider(component, reference, binding);
+        }
+
+        @SuppressWarnings("unchecked")
+        public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+                                                                   RuntimeComponentService service,
+                                                                   Binding binding) {
+            return getFactory().createServiceBindingProvider(component, service, binding);
+        }
+
+        public Class getModelType() {
+            if (modelType == null) {
+                try {
+                    modelType = factoryDeclaration.loadClass(modelTypeName);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return modelType;
+        }
+
+    }
+
+    /**
+     * A wrapper around an implementation provider factory allowing lazy
+     * loading and initialization of implementation providers.
+     */
+    private class LazyImplementationProviderFactory implements ImplementationProviderFactory {
+
+        private ExtensionPointRegistry registry;
+        private String modelTypeName;
+        private ServiceDeclaration providerClass;
+        private ImplementationProviderFactory factory;
+        private Class modelType;
+
+        private LazyImplementationProviderFactory(ExtensionPointRegistry registry,
+                                                  String modelTypeName,
+                                                  ServiceDeclaration providerClass) {
+            this.registry = registry;
+            this.modelTypeName = modelTypeName;
+            this.providerClass = providerClass;
+        }
+
+        @SuppressWarnings("unchecked")
+        private ImplementationProviderFactory getFactory() {
+            if (factory == null) {
+                try {
+                    Class<ImplementationProviderFactory> factoryClass =
+                        (Class<ImplementationProviderFactory>)providerClass.loadClass();
+                    Constructor<ImplementationProviderFactory> constructor =
+                        factoryClass.getConstructor(ExtensionPointRegistry.class);
+                    factory = constructor.newInstance(registry);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return factory;
+        }
+
+        @SuppressWarnings("unchecked")
+        public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                                   Implementation Implementation) {
+            return getFactory().createImplementationProvider(component, Implementation);
+        }
+
+        public Class getModelType() {
+            if (modelType == null) {
+                try {
+
+                    modelType = providerClass.loadClass(modelTypeName);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return modelType;
+        }
+
+    }
+
+    /**
+     * A wrapper around an policy provider factory allowing lazy
+     * loading and initialization of policy providers.
+     */
+    private class LazyPolicyProviderFactory implements PolicyProviderFactory {
+        private ExtensionPointRegistry registry;
+        private String modelTypeName;
+        private ServiceDeclaration providerClass;
+        private PolicyProviderFactory factory;
+        private Class modelType;
+
+        private LazyPolicyProviderFactory(ExtensionPointRegistry registry,
+                                          String modelTypeName,
+                                          ServiceDeclaration providerClass) {
+            this.registry = registry;
+            this.modelTypeName = modelTypeName;
+            this.providerClass = providerClass;
+        }
+
+        @SuppressWarnings("unchecked")
+        private PolicyProviderFactory getFactory() {
+            if (factory == null) {
+                try {
+                    Class<PolicyProviderFactory> factoryClass = (Class<PolicyProviderFactory>)providerClass.loadClass();
+                    Constructor<PolicyProviderFactory> constructor =
+                        factoryClass.getConstructor(ExtensionPointRegistry.class);
+                    factory = constructor.newInstance(registry);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return factory;
+        }
+
+        public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component,
+                                                                 Implementation implementation) {
+            return getFactory().createImplementationPolicyProvider(component, implementation);
+        }
+
+        public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                            RuntimeComponentReference reference,
+                                                            Binding binding) {
+            return getFactory().createReferencePolicyProvider(component, reference, binding);
+        }
+
+        public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                          RuntimeComponentService service,
+                                                          Binding binding) {
+            return getFactory().createServicePolicyProvider(component, service, binding);
+        }
+
+        public Class getModelType() {
+            if (modelType == null) {
+                try {
+                    modelType = providerClass.loadClass(modelTypeName);
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return modelType;
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultSCADefinitionsProviderExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultSCADefinitionsProviderExtensionPoint.java
new file mode 100644
index 0000000000..068d0d12d7
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/DefaultSCADefinitionsProviderExtensionPoint.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Concrete Implementation for the SCADefinitionsProviderExtensionPoint
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultSCADefinitionsProviderExtensionPoint implements
+    SCADefinitionsProviderExtensionPoint {
+
+    private ExtensionPointRegistry extensionPointRegistry = null;
+    
+    private List<SCADefinitionsProvider> scaDefnsProviders = new ArrayList<SCADefinitionsProvider>();
+    
+    public DefaultSCADefinitionsProviderExtensionPoint(ExtensionPointRegistry extnPtReg) {
+        this.extensionPointRegistry = extnPtReg;
+    }
+
+    public void addSCADefinitionsProvider(SCADefinitionsProvider provider) {
+        scaDefnsProviders.add(provider);
+    }
+
+    public void removeSCADefinitionsProvider(SCADefinitionsProvider provider) {
+        scaDefnsProviders.remove(provider);
+    }
+
+    public List<SCADefinitionsProvider> getSCADefinitionsProviders() {
+        if (scaDefnsProviders.isEmpty()) {
+            loadProviders();
+        }
+        return scaDefnsProviders;
+    }
+
+    private void loadProviders() {
+        // Get the provider service declarations
+        Set<ServiceDeclaration> defnProviderDecls;
+        SCADefinitionsProvider aProvider = null;
+        Class providerClass = null;
+        Constructor constructor = null;
+
+        try {
+            defnProviderDecls =
+                ServiceDiscovery.getInstance().getServiceDeclarations(SCADefinitionsProvider.class);
+    
+            for (ServiceDeclaration aDefnProviderDecl : defnProviderDecls) {
+                providerClass = aDefnProviderDecl.loadClass();
+            
+                try {
+                    constructor = providerClass.getConstructor();
+                    aProvider = (SCADefinitionsProvider)constructor.newInstance();
+                } catch (NoSuchMethodException e1) {
+                        constructor = providerClass.getConstructor(ExtensionPointRegistry.class);
+                        aProvider = (SCADefinitionsProvider)constructor.newInstance(extensionPointRegistry);
+                } 
+                
+                scaDefnsProviders.add(aProvider);
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProvider.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProvider.java
new file mode 100644
index 0000000000..015c673d66
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProvider.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * A component implementation can implement this interface in order to tie 
+ * into the Tuscany runtime 
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ImplementationProvider {
+
+    /**
+     * This method will be invoked when the component implementation
+     * is activated.
+     */
+    void start();
+
+    /**
+     * This method will be invoked when the component implementation
+     * is deactivated.
+     */
+    void stop();
+
+    /**
+     * Create an invoker for the component implementation in the invocation
+     * chain. The invoker will be responsible for calling the implementation
+     * logic for the given component.
+     * 
+     * @param service The component service
+     * @param operation The operation that the interceptor will handle
+     * @return An invoker that handles the invocation logic, null should be
+     *         returned if no invoker is required
+     */
+    Invoker createInvoker(RuntimeComponentService service, Operation operation);
+
+    /**
+     * For bindings that invoke one-way callback operations asynchronously,
+     * there is no need to perform a thread switch before calling the invoker.
+     * This method indicates whether the binding has this capability.
+     * 
+     * @return true if the callback invoker is able to invoke one-way operations
+     *         asynchronously, false if all invocations are synchronous
+     */
+    boolean supportsOneWayInvocation();
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProviderFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProviderFactory.java
new file mode 100644
index 0000000000..6a37d1e951
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ImplementationProviderFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * An interface for factories that create implementation providers.  
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ImplementationProviderFactory<M extends Implementation> extends ProviderFactory<M> {
+    
+    /**
+     * Creates a new implementation provider for the given
+     * component.
+     * 
+     * @param component The runtime component
+     * @param Implementation The implementation type
+     * @return The implementation provider
+     */
+    ImplementationProvider createImplementationProvider(RuntimeComponent component, M Implementation);
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyImplementor.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyImplementor.java
new file mode 100644
index 0000000000..f2b59a7c54
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyImplementor.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+/**
+ * This interface can be optionally implemented by the Binding or Implementation providers to
+ * indicate if they implement the policies in the binding/implementation provider.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface PolicyImplementor {
+    /**
+     * Get a list of policy names that are implemented by this policy implementor
+     * @return A list of policy names
+     */
+    List<QName> getImplementedPolicies();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProvider.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProvider.java
new file mode 100644
index 0000000000..644283dea1
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProvider.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface PolicyProvider {
+    /**
+     * Create an interceptor for a given operation
+     * @param operation
+     * @return An interceptor that realize the policySet
+     */
+    Interceptor createInterceptor(Operation operation);
+
+    /**
+     * Get the phase that the interceptor should be added
+     * @return The phase that this interceptor belongs to
+     */
+    String getPhase();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProviderFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProviderFactory.java
new file mode 100644
index 0000000000..b60a14d2da
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/PolicyProviderFactory.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.policy.Policy;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface PolicyProviderFactory<M extends Policy> extends ProviderFactory<M> {
+    /**
+     * Create policy provider for a given reference binding
+     * @param component
+     * @param reference
+     * @param binding
+     * @return
+     */
+    PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                 RuntimeComponentReference reference,
+                                                 Binding binding);
+
+    /**
+     * Create policy provider for a given service binding
+     * @param component
+     * @param service
+     * @param binding
+     * @return
+     */
+    PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                               RuntimeComponentService service,
+                                               Binding binding);
+
+    /**
+     * Create policy provider for a given component implementation
+     * @param component
+     * @param implementation
+     * @return
+     */
+    PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactory.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactory.java
new file mode 100644
index 0000000000..2102806881
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+/**
+ * A factory for runtime providers.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ProviderFactory<M> {
+
+    /**
+     * The model type that this factory creates providers for.
+     * 
+     * @return the model type
+     */
+    Class<M> getModelType();
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactoryExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactoryExtensionPoint.java
new file mode 100644
index 0000000000..d8f9973338
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ProviderFactoryExtensionPoint.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import java.util.List;
+
+
+/**
+ * An extension point for provider factories. Holds all of the provider
+ * factories from loaded extension points. Allows a provider factory
+ * to be located based on a given model type. Hence the runtime can 
+ * generate runtime artifacts from the in memory assembly model. 
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ProviderFactoryExtensionPoint {
+
+
+    /**
+     * Add a provider factory.
+     * 
+     * @param providerFactory The provider factory
+     */
+    void addProviderFactory(ProviderFactory providerFactory);
+
+    /**
+     * Remove a provider factory.
+     * 
+     * @param providerFactory The provider factory
+     */
+    void removeProviderFactory(ProviderFactory providerFactory);
+
+    /**
+     * Returns the provider factory associated with the given model type.
+     * @param modelType A model type
+     * @return The provider factory associated with the given model type
+     */
+    ProviderFactory getProviderFactory(Class<?> modelType);
+    
+    /**
+     * Get a list of registered PolicyProviderFactory
+     * @return a list of registered PolicyProviderFactory
+     */
+    List<PolicyProviderFactory> getPolicyProviderFactories();
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ReferenceBindingProvider.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ReferenceBindingProvider.java
new file mode 100644
index 0000000000..b3ab1d8b87
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ReferenceBindingProvider.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+
+/**
+ * A reference binding implementation can options implement this
+ * interface to tie into the Tuscany SCA runtime
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ReferenceBindingProvider {
+
+    /**
+     * This method will be invoked when the component reference binding is
+     * activated.
+     */
+    void start();
+
+    /**
+     * This method will be invoked when the component reference binding is
+     * deactivated.
+     */
+    void stop();
+
+    /**
+     * Create an invoker for the reference binding in the invocation chain. The
+     * invoker is responsible for making the outbound invocation over the
+     * binding protocol.
+     * 
+     * @param operation The operation that the interceptor will handle
+     * @return An invoker that handles the invocation logic, null should be
+     *         returned if no invoker is required
+     */
+    Invoker createInvoker(Operation operation);
+
+    /**
+     * Get the effective interface contract imposed by the binding. For example,
+     * it will be interface contract introspected from the WSDL portType used by
+     * the endpoint for a WebService binding.
+     * 
+     * @return The effective interface contract, if null is returned, the
+     *         interface contract for the component reference will be used
+     */
+    InterfaceContract getBindingInterfaceContract();
+
+    /**
+     * For bindings that invoke one-way operations asynchronously, there is no
+     * need to perform a thread switch before calling the invoker. This method
+     * indicates whether the binding has this capability.
+     * 
+     * @return true if the binding invoker is able to invoke one-way operations
+     *         asynchronously, false if all invocations are synchronous
+     */
+    boolean supportsOneWayInvocation();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProvider.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProvider.java
new file mode 100644
index 0000000000..bd0f4d4b75
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProvider.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+
+/**
+ * Models a provider of SCA Definitions.  Typically SCA Definitions providers 
+ * may either load a definitions.xml file or create the SCA Definitions model
+ * programmatically.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCADefinitionsProvider {
+    SCADefinitions getSCADefinition() throws SCADefinitionsProviderException ;
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderException.java
new file mode 100644
index 0000000000..b05130d6c8
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderException.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SCADefinitionsProviderException extends Exception {
+   
+    public SCADefinitionsProviderException(Throwable e) {
+        super(e);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderExtensionPoint.java
new file mode 100644
index 0000000000..a5d60cc6eb
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/SCADefinitionsProviderExtensionPoint.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import java.util.List;
+
+/**
+ * An extension point for SCA Definitions Providers.  SCA Definition providers, load SCA Definitions
+ * items that are being specifically contributed by the module that hosts the provider in question.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCADefinitionsProviderExtensionPoint {
+    
+    void addSCADefinitionsProvider(SCADefinitionsProvider provider);
+    void removeSCADefinitionsProvider(SCADefinitionsProvider provider);
+    List<SCADefinitionsProvider> getSCADefinitionsProviders();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ServiceBindingProvider.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ServiceBindingProvider.java
new file mode 100644
index 0000000000..e15234a549
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/ServiceBindingProvider.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.provider;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * A service binding can optionally implement this interface to tie
+ * into the Tuscany SCA runtime
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ServiceBindingProvider {
+    /**
+     * This method will be invoked when the component service binding is
+     * activated.
+     */
+    void start();
+
+    /**
+     * This method will be invoked when the component service binding is
+     * deactivated.
+     */
+    void stop();
+
+    /**
+     * Get the effective interface contract imposed by the binding. For example,
+     * it will be interface contract introspected from the WSDL portType used by
+     * the endpoint for a WebService binding.
+     * 
+     * @return The effective interface contract, if null is returned, the
+     *         interface contract for the component service will be used
+     */
+    InterfaceContract getBindingInterfaceContract();
+
+    /**
+     * For bindings that invoke one-way callback operations asynchronously,
+     * there is no need to perform a thread switch before calling the invoker.
+     * This method indicates whether the binding has this capability.
+     * 
+     * @return true if the callback invoker is able to invoke one-way operations
+     *         asynchronously, false if all invocations are synchronous
+     */
+    boolean supportsOneWayInvocation();
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java
new file mode 100644
index 0000000000..851afee3c1
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.runtime;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * The default implementation of a <code>WireProcessorExtensionPoint</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultWireProcessorExtensionPoint implements RuntimeWireProcessorExtensionPoint {
+
+	/**
+	 * The list of WireProcessors available to the runtime
+	 */
+    private final List<RuntimeWireProcessor> processors = new ArrayList<RuntimeWireProcessor>();
+
+    /**
+    * Registers a wire-processor in the runtime
+    * 
+    * @param processor The processor to register
+    */
+    public void addWireProcessor(RuntimeWireProcessor processor) {
+        processors.add(processor);
+    }
+
+    /**
+     * De-registers a wire-processor in the runtime
+     * 
+     * @param processor The processor to de-register
+     */
+    public void removeWireProcessor(RuntimeWireProcessor processor) {
+        processors.remove(processor);
+    }
+    
+    /**
+     * Returns a list of registered wire-processors.
+     * 
+     * @return The list of wire processors
+     */    
+    public List<RuntimeWireProcessor> getWireProcessors() {
+        return processors;
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointReference.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointReference.java
new file mode 100644
index 0000000000..b6fafa5fb6
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointReference.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * The endpoint reference for a component service or reference
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EndpointReference extends Cloneable {
+    /**
+     * Get the component for the endpoint
+     * @return The component, null of the EPR is for a non-SCA service
+     */
+    RuntimeComponent getComponent();
+
+    /**
+     * Get the component service or reference for the endpoint
+     * @return The component service or reference, null if the EPR is for a non-SCA service
+     */
+    Contract getContract();
+
+    /**
+     * Get the binding for the endpoint
+     * @return The binding
+     */
+    Binding getBinding();
+
+    /**
+     * Get the interface contract for the endpoint
+     * @return The interface contract
+     */
+    InterfaceContract getInterfaceContract();
+    
+    /**
+     * Update the interface contract for the endpoint
+     * @param interfaceContract The updated interface contract
+     */
+    void setInterfaceContract(InterfaceContract interfaceContract);
+
+    /**
+     * Get the URI for this endpoint
+     * @return The URI of the endpoint
+     */
+    String getURI();
+
+    /**
+     * Set the URI for this endpoint
+     * @param uri The new URI of the endpoint
+     */
+    void setURI(String uri);
+
+    /**
+     * Get the callback endpoint for this endpoint
+     * @return The callback endpoint for this endpoint
+     */
+    EndpointReference getCallbackEndpoint();
+
+    /**
+     * Set the callback endpoint for this endpoint
+     * @param callbackEndpoint The new callback endpoint for this endpoint
+     */
+    void setCallbackEndpoint(EndpointReference callbackEndpoint);
+
+    Object clone() throws CloneNotSupportedException;   
+    
+    void setReferenceParameters(ReferenceParameters parameters);
+    ReferenceParameters getReferenceParameters();
+
+    void mergeEndpoint(EndpointReference epr);
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ReferenceParameters.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ReferenceParameters.java
new file mode 100644
index 0000000000..0e19538aff
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ReferenceParameters.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+/**
+ * Parameters for the EndPointReference
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ReferenceParameters extends Cloneable {
+    /**
+     * Get the callback ID
+     * @return the callbackID
+     */
+    Object getCallbackID();
+
+    /**
+     * Set the callback ID
+     * @param callbackID the callbackID to set
+     */
+    void setCallbackID(Object callbackID);
+
+    /**
+     * Get the conversation ID
+     * @return the conversationID
+     */
+    Object getConversationID();
+
+    /**
+     * Set the conversation ID
+     * @param conversationID the conversationID to set
+     */
+    void setConversationID(Object conversationID);
+
+    /**
+     * Get the ID for the non-ServiceReference callback object
+     * @return
+     */
+    Object getCallbackObjectID();
+
+    /**
+     * Set the ID for the non-ServiceReference callback object
+     * @param callbackObjectID
+     */
+    void setCallbackObjectID(Object callbackObjectID);
+
+    EndpointReference getCallbackReference();
+
+    void setCallbackReference(EndpointReference callback);
+
+    Object clone() throws CloneNotSupportedException;
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponent.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponent.java
new file mode 100644
index 0000000000..30bba78a40
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponent.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * The runtime component interface. Provides the bridge between the
+ * assembly model representation of a component and its runtime 
+ * realization.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeComponent extends Component {
+    /**
+     * Set the implementation-specific configuration for this component
+     * @param implementationProvider The object that manages the component implementation
+     */
+    void setImplementationProvider(ImplementationProvider implementationProvider);
+
+    /**
+     * Get the implementation-specific configuration for this component
+     * @return The implementation provider for this component
+     */
+    ImplementationProvider getImplementationProvider();
+
+    /**
+     * Get the associated component context
+     * @return
+     */
+    RuntimeComponentContext getComponentContext();
+
+    /**
+     * Set the associated component context
+     * @param context
+     */
+    void setComponentContext(RuntimeComponentContext context);
+
+    /**
+     * Tests if the RuntimeComponent is started
+     * @return true if the RuntimeComponent is started otherwise false
+     */
+    boolean isStarted();
+
+    /**
+     * Sets the RuntimeComponent started state
+     * @param started the state to set
+     */
+    void setStarted(boolean started);
+    
+    /**
+     * Add a policy provider to the component
+     * @param policyProvider
+     */
+    void addPolicyProvider(PolicyProvider policyProvider);
+    
+    /**
+     * Get a list of policy providers configured for this component
+     * @return
+     */
+    List<PolicyProvider> getPolicyProviders();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentContext.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentContext.java
new file mode 100644
index 0000000000..801bb9e294
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentContext.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeComponentContext extends ComponentContext {
+    /**
+     * Activate the reference (creating runtime wires)
+     * @param reference
+     */
+    void start(RuntimeComponentReference reference);
+
+    /**
+     * Deserialize the component reference
+     * @param reader
+     * @return A component that contains the reference
+     * @throws IOException
+     */
+    RuntimeComponent read(Reader reader) throws IOException;
+
+    /**
+     * Serialize the component reference
+     * @param reference
+     * @param writer
+     * @throws IOException
+     */
+    void write(RuntimeComponentReference reference, Writer writer) throws IOException;
+
+    /**
+     * Get the CallableReference for a given component reference
+     * @param <B>
+     * @param businessInterface The business interface
+     * @param reference The reference to be wired
+     * @param binding The binding to be used, if it's null, either binding.sca or the 1st binding
+     * will be selected
+     * @return A service reference representing the wire
+     */
+    <B> ServiceReference<B> getServiceReference(Class<B> businessInterface,
+                                                RuntimeComponentReference reference,
+                                                Binding binding);
+
+    /**
+     * Bind the reference to a target component/componentService
+     * @param <B>
+     * @param businessInterface The business interface
+     * @param reference The reference to be wired
+     * @param component The target component
+     * @param service The target component service
+     * @return A service reference representing the wire
+     */
+    <B> ServiceReference<B> getServiceReference(Class<B> businessInterface,
+                                                RuntimeComponentReference reference,
+                                                RuntimeComponent component,
+                                                RuntimeComponentService service);
+
+    /**
+     * Create a CallableReference for the given component service
+     * @param <B>
+     * @param businessInterface
+     * @param component
+     * @param service
+     * @return
+     */
+    <B> CallableReference<B> getCallableReference(Class<B> businessInterface,
+                                                  RuntimeComponent component,
+                                                  RuntimeComponentService service);
+
+    /**
+     * @param <B>
+     * @param businessInterface
+     * @param service
+     * @return
+     */
+    <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, ComponentService service);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentReference.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentReference.java
new file mode 100644
index 0000000000..44ae7f552a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentReference.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+
+/**
+ * The runtime component reference. Provides the bridge between the 
+ * assembly model representation of a component reference and its runtime 
+ * realization
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeComponentReference extends ComponentReference {
+
+    /**
+     * Get a list of runtime wires to the reference
+     * 
+     * @return The list of wires
+     */
+    List<RuntimeWire> getRuntimeWires();
+    
+    /**
+     * Get the runtime wire for the given binding
+     * @param binding The assembly model binding 
+     * @return The runtime wire
+     */
+    RuntimeWire getRuntimeWire(Binding binding);
+
+    /**
+     * Returns the reference binding provider associated with this
+     * component reference and the given binding.
+     * 
+     * @param binding The assembly model binding 
+     * @return The runtime reference binding provider
+     */
+    ReferenceBindingProvider getBindingProvider(Binding binding);
+    
+    /**
+     * Sets the reference binding provider associated with this
+     * component reference and the given binding.
+     * 
+     * @param binding The assembly model binding 
+     * @param bindingProvider The runtime reference binding provider
+     */
+    void setBindingProvider(Binding binding, ReferenceBindingProvider bindingProvider);
+    
+    /**
+     * Returns the endpoint resolver associated with this
+     * component reference and the given endpoint.
+     * 
+     * @param endpont The assembly model endpoint 
+     * @return The enpoint resolver
+     */
+    EndpointResolver getEndpointResolver(Endpoint endpoint);
+    
+    /**
+     * Sets the endpoint resolver associated with this
+     * component reference and the given endpoint.
+     * 
+     * @param binding The assembly model binding 
+     * @param bindingProvider The runtime reference binding provider
+     */
+    void setEndpointResolver(Endpoint endpoint, EndpointResolver endpointResolver);    
+    
+    /**
+     * Add a policy provider for the given binding to the reference
+     * @param binding The assembly model binding
+     * @param policyProvider The policy handler
+     */
+    void addPolicyProvider(Binding binding, PolicyProvider policyProvider);
+    
+    /**
+     * Get a list of policy providers for the given binding
+     * @param binding The assembly model binding
+     * @return A list of policy providers for the given binding
+     */
+    List<PolicyProvider> getPolicyProviders(Binding binding);    
+    
+    /**
+     * Get the invoker for the given binding and operation
+     * @param binding The assembly model binding
+     * @param operation The assembly model operation
+     * @return The runtime Invoker
+     */
+    Invoker getInvoker(Binding binding, Operation operation); 
+    
+    /**
+     * Set the owning component
+     * @param component
+     */
+    void setComponent(RuntimeComponent component);
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentService.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentService.java
new file mode 100644
index 0000000000..982724d798
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeComponentService.java
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+
+/**
+ * The runtime component service. Provides the bridge between the 
+ * assembly model representation of a component service and its runtime 
+ * realization
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeComponentService extends ComponentService {
+
+    /**
+     * Get a list of runtime wires to the service
+     * 
+     * @return The list of wires
+     */
+    List<RuntimeWire> getRuntimeWires();
+    /**
+     * Get the runtime wire for the given binding
+     * @param binding The assembly model binding 
+     * @return The runtime wire
+     */
+    RuntimeWire getRuntimeWire(Binding binding);
+    
+    /**
+     * Get the callback wires associated with this service
+     * 
+     * @return The list of runtime callback wires
+     */
+    List<RuntimeWire> getCallbackWires();
+
+    /**
+     * Returns the service binding provider associated with this
+     * component service and the given binding.
+     * 
+     * @param binding The assembly model binding 
+     * @return The runtime service binding provider
+     */
+    ServiceBindingProvider getBindingProvider(Binding binding);
+    
+    /**
+     * Returns the service binding provider associated with this
+     * component service and the given binding.
+     * 
+     * @param binding
+     * @param interfaceContract
+     * @return
+     */
+    RuntimeWire getRuntimeWire(Binding binding, InterfaceContract interfaceContract);
+    
+    /**
+     * Sets the service binding provider associated with this
+     * component service and the given binding.
+     *
+     * @param binding The assembly model binding 
+     * @param bindingProvider The runtime service binding provider
+     */
+    void setBindingProvider(Binding binding, ServiceBindingProvider bindingProvider);
+    
+    /**
+     * Get the invoker for the given binding and operation
+     * @param binding The assembly model binding 
+     * @param operation The assembly model operation
+     * @return The runtime invoker
+     */
+    Invoker getInvoker(Binding binding, Operation operation);    
+
+    /**
+     * Get the invoker for the given binding and operation
+     * @param binding The assembly model binding 
+     * @param interfaceContract the client interface contract
+     * @param operation The assembly model operation
+     * @return The runtime invoker
+     */
+    Invoker getInvoker(Binding binding, InterfaceContract interfaceContract, Operation operation);    
+    
+    /**
+     * Get the invocation chain for the given binding and operation
+     * @param binding The assembly model binding 
+     * @param operation The assembly model operation
+     * @return The runtime invocation chain
+     */
+    InvocationChain getInvocationChain(Binding binding, Operation operation);  
+    
+    /**
+     * Get the invocation chain for the given binding and operation
+     * @param binding The assembly model binding 
+     * @param operation The assembly model operation
+     * @param interfaceContract the client interface contract
+     * @return The runtime invocation chain
+     */
+    InvocationChain getInvocationChain(Binding binding, InterfaceContract interfaceContract, Operation operation);
+    
+    /**
+     * Add a policy provider for the given binding to the service
+     * @param binding The assembly model binding
+     * @param policyProvider The policy handler
+     */
+    void addPolicyProvider(Binding binding, PolicyProvider policyProvider);
+    
+    /**
+     * Get a list of policy providers for the given binding
+     * @param binding The assembly model binding
+     * @return A list of policy providers for the given binding
+     */
+    List<PolicyProvider> getPolicyProviders(Binding binding);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWire.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWire.java
new file mode 100644
index 0000000000..da37385af1
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWire.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * The runtime wire interface that connects a component reference to a 
+ *  component service (or an external service) over the selected binding
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeWire extends Cloneable {
+
+    /**
+     * Get the source of the wire
+     * 
+     * @return The end point reference of the source
+     */
+    EndpointReference getSource();
+
+    /**
+     * Get the target of the wire
+     * 
+     * @return The end point reference of the target
+     */
+    EndpointReference getTarget();
+
+    /**
+     * Rebind the runtime wire with the given target
+     * @param target The target endpoint reference
+     */
+    void setTarget(EndpointReference target);
+    
+    /**
+     * Force the invocation chains to be rebuilt
+     */
+    void rebuild();
+
+    /**
+     * Returns the invocation chains for service operations associated with the
+     * wire
+     * 
+     * @return the invocation chains for service operations associated with the
+     *         wire
+     */
+    List<InvocationChain> getInvocationChains();
+    
+    /**
+     * Lookup the invocation chain by operation
+     * @param operation The operation
+     * @return The invocation chain for the given operation
+     */
+    InvocationChain getInvocationChain(Operation operation);
+    
+    /**
+     * Invoke an operation with given arguments
+     * @param operation The operation
+     * @param args The arguments
+     * @return The result
+     * @throws InvocationTargetException
+     */
+    Object invoke(Operation operation, Object[] args) throws InvocationTargetException;
+
+    /**
+     * Invoke an operation with a context message
+     * @param operation The operation
+     * @param msg The message
+     * @return The result
+     * @throws InvocationTargetException
+     */
+    Object invoke(Operation operation, Message msg) throws InvocationTargetException;
+
+    /**
+     * @return a clone of the runtime wire
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessor.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessor.java
new file mode 100644
index 0000000000..fbb7aae467
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessor.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.runtime;
+
+/**
+ * Implementations are called after wires are decorated with policy and before they are connected.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeWireProcessor {
+
+    /**
+     * Process the runtime wire to add interceptors
+     * 
+     * @param wire
+     */
+    void process(RuntimeWire wire);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessorExtensionPoint.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessorExtensionPoint.java
new file mode 100644
index 0000000000..4b2c71b397
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeWireProcessorExtensionPoint.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.runtime;
+
+import java.util.List;
+
+/**
+ * Acts as a delegating <code>WireProcessorExtensionPoint</code>, delegating
+ * processing of wires after policies have been applied and source and targets
+ * have been connected.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeWireProcessorExtensionPoint {
+
+    /**
+     * Registers a wire-processor in the runtime
+     * 
+     * @param processor The processor to register
+     */
+    void addWireProcessor(RuntimeWireProcessor processor);
+
+    /**
+     * De-registers a wire-processor in the runtime
+     * 
+     * @param processor The processor to de-register
+     */
+    void removeWireProcessor(RuntimeWireProcessor processor);
+
+    /**
+     * Returns a list of registered wire-processors.
+     * 
+     * @return The list of wire processors
+     */
+    List<RuntimeWireProcessor> getWireProcessors();
+    
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/DuplicateRecordException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/DuplicateRecordException.java
new file mode 100644
index 0000000000..7d5cd6c54b
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/DuplicateRecordException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+/**
+ * thrown when a record already exists during an insert operation
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateRecordException extends StoreWriteException {
+    private static final long serialVersionUID = 3116253222569378447L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public DuplicateRecordException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public DuplicateRecordException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public DuplicateRecordException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public DuplicateRecordException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/RecoveryListener.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/RecoveryListener.java
new file mode 100644
index 0000000000..9d965a3369
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/RecoveryListener.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+import java.util.UUID;
+
+/**
+ * Implementations receive callback events during a store recovery operation
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RecoveryListener {
+
+    /**
+     * Signals the start of a recovery
+     */
+    void onBegin();
+
+    /**
+     * Received when a record is recovered
+     *
+     * @param id
+     */
+    void onRecord(UUID id);
+
+    /**
+     * Signals the end of recovery
+     */
+    void onEnd();
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/Store.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/Store.java
new file mode 100644
index 0000000000..b15cde066a
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/Store.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+import org.apache.tuscany.sca.event.EventPublisher;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Implementations provide a persistent store for runtime data such as conversational state. A persistent store could be
+ * implemented in a durable fashion using JDBC or a journaling system, or using a non-durable mechanism such as an
+ * in-memory map.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Store extends EventPublisher {
+
+    /* Used to indicate an the default expiration offset for records for the store */
+    long DEFAULT_EXPIRATION_OFFSET = -1;
+
+    /* Used to indicate an entry should not expire */
+    long NEVER = -2;
+
+    /**
+     * Adds the given record to the store. Implementations may choose different strategies for writing data such as
+     * write-through or write-behind.
+     *
+     * @param owner      the instance owner
+     * @param id         the unique id of the record
+     * @param object     the object representing the data to write
+     * @param expiration the time in milliseconds when the entry expires
+     * @throws StoreWriteException if an error occurs during the write operation
+     */
+    void insertRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException;
+
+    /**
+     * Updates a given record in the store, overwriting previous information.
+     *
+     * @param owner      the instance owner
+     * @param id         the unique id of the record
+     * @param object     the object representing the data to write
+     * @param expiration the time in milliseconds when the entry expires
+     * @throws StoreWriteException
+     */
+    void updateRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException;
+
+    /**
+     * Returns the deserialized object in the store corresponding to the given id
+     *
+     * @param owner the instance owner
+     * @param id    the unique id of the record
+     * @return the deserialized object or null if one is not found
+     * @throws StoreReadException
+     */
+    Object readRecord(RuntimeComponent owner, String id) throws StoreReadException;
+
+    /**
+     * Removes a record from the store
+     *
+     * @param owner the instance owner
+     * @param id    the unique id of the record
+     * @throws StoreWriteException
+     */
+    void removeRecord(RuntimeComponent owner, String id) throws StoreWriteException;
+
+    /**
+     * Removes all records from the store
+     *
+     * @throws StoreWriteException
+     */
+    void removeRecords() throws StoreWriteException;
+
+    /**
+     * Initiates a recovery operation, for example during restart after a crash
+     *
+     * @param listener the listener to receive recovery callback events
+     * @throws StoreReadException
+     */
+    void recover(RecoveryListener listener) throws StoreReadException;
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreException.java
new file mode 100644
index 0000000000..24eaddd3e0
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreException.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+
+/**
+ * Represents a generic exception thrown by a <code>Store</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public class StoreException extends Exception {
+    private static final long serialVersionUID = -319152147419962709L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreExpirationEvent.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreExpirationEvent.java
new file mode 100644
index 0000000000..5c1a3ca79d
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreExpirationEvent.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Fired when a store implementation expires a resource
+ *
+ * @version $Rev$ $Date$
+ */
+public class StoreExpirationEvent implements Event {
+    private Object source;
+    private RuntimeComponent owner;
+    private Object instance;
+
+    /**
+     * Constructor.
+     *
+     * @param source   the source of the event
+     * @param owner    the owner of the expiring object
+     * @param instance the expiring object
+     */
+    public StoreExpirationEvent(Object source, RuntimeComponent owner, Object instance) {
+        assert source != null;
+        assert owner != null;
+        assert instance != null;
+        this.source = source;
+        this.owner = owner;
+        this.instance = instance;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+
+    /**
+     * Returns the owner of the expiring object.
+     *
+     * @return the owner of the expiring object.
+     */
+    public RuntimeComponent getOwner() {
+        return owner;
+    }
+
+    /**
+     * Returns the expiring object.
+     *
+     * @return the expiring object.
+     */
+    public Object getInstance() {
+        return instance;
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreMonitor.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreMonitor.java
new file mode 100644
index 0000000000..4bc7facf39
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreMonitor.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+
+/**
+ * A generic monitor interface for services to log events
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface StoreMonitor {
+
+    /**
+     * Signals the service has started
+     * 
+     * @param msg
+     */
+    void start(String msg);
+
+    /**
+     * Signals the service has been shutdown
+     * 
+     * @param msg
+     */
+    void stop(String msg);
+
+    /**
+     * Fired when recovery is started
+     */
+
+    void beginRecover();
+
+    /**
+     * Fired when recovery is completed
+     */
+
+    void endRecover();
+
+    /**
+     * Fired when a record is processed during recovery
+     * 
+     * @param recordId the id of the record being recovered
+     */
+
+    void recover(Object recordId);
+
+    /**
+     * Signals an error event
+     * 
+     * @param e the error
+     */
+
+    void error(Throwable e);
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreReadException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreReadException.java
new file mode 100644
index 0000000000..c2346bddca
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreReadException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+/**
+ * Thrown when an error occurs reading from persistent storage
+ *
+ * @version $Rev$ $Date$
+ */
+public class StoreReadException extends StoreException {
+    private static final long serialVersionUID = -8624542082121467271L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreReadException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreReadException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreReadException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreReadException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreWriteException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreWriteException.java
new file mode 100644
index 0000000000..b37519b31c
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/store/StoreWriteException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.store;
+
+/**
+ * Thrown when an error occurs writing to persistent storage
+ *
+ * @version $Rev$ $Date$
+ */
+public class StoreWriteException extends StoreException {
+    private static final long serialVersionUID = 5539070473942048555L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreWriteException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreWriteException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreWriteException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public StoreWriteException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/NotificationListener.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/NotificationListener.java
new file mode 100644
index 0000000000..d32af450ff
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/NotificationListener.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.work;
+
+/**
+ * A callback interface that can be optionally used for registering 
+ * interest in status of asynchronously scheduled unit of work.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface NotificationListener<T extends Runnable> {
+    
+    /**
+     * Callback method when the unit of work is accepted.
+     * 
+     * @param work Work that was accepted.
+     */
+    void workAccepted(T work);
+    
+    /**
+     * Callback method when the unit of work is successfully completed.
+     * 
+     * @param work Work that was successfully completed.
+     */
+    void workCompleted(T work);
+    
+    /**
+     * Callback when the unit of work is started.
+     * 
+     * @param work Unit of work that was started.
+     */
+    void workStarted(T work);
+    
+    /**
+     * Callback when the unit of work is rejected.
+     * 
+     * @param work Unit of work that was rejected.
+     */
+    void workRejected(T work);
+    
+    /**
+     * Callback when the unit of work fails to complete.
+     * 
+     * @param work Unit of work that failed to complete.
+     * @param error Error that caused the unit of work to fail.
+     */
+    void workFailed(T work, Throwable error);
+    
+    
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkScheduler.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkScheduler.java
new file mode 100644
index 0000000000..b1beac78e2
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkScheduler.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.work;
+
+/**
+ * Defines the contract for scheduling asynchronous units of work.
+ * 
+ * <p>
+ * Units of work can be scheduled with an optional <code>NotificationListener</code>.
+ * If a notification listener is specified, the caller will be notified regarding the 
+ * status of the work. The unit of work can either be completed, rejected or completed 
+ * with an error. If the work completed with an error, the caller is notified with the 
+ * error details.
+ * </p>
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WorkScheduler {
+    
+    /**
+     * Schedules a unit of work for future execution. The notification listener 
+     * is used to register interest in callbacks regarding the status of the work.
+     * 
+     * @param work The unit of work that needs to be asynchronously executed.
+     * @param listener Notification listener for callbacks.
+     */
+    <T extends Runnable>void scheduleWork(T work, NotificationListener<T> listener);
+    
+    /**
+     * Schedules a unit of work for future execution. The notification listener 
+     * is used to register interest in callbacks regarding the status of the work.
+     * 
+     * @param work The unit of work that needs to be asynchronously executed.
+     */
+    <T extends Runnable>void scheduleWork(T work);
+
+    /**
+     * Destroys the work scheduler
+     */
+    void destroy();
+
+}
diff --git a/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkSchedulerException.java b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkSchedulerException.java
new file mode 100644
index 0000000000..18ec2dfeaa
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/java/org/apache/tuscany/sca/work/WorkSchedulerException.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.work;
+
+
+/**
+ * Exception thrown by the work scheduler in case of unexpected exceptions.
+ *
+ * @version $Rev$ $Date$
+ *
+ * @version $Rev$ $Date$
+ */
+public class WorkSchedulerException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * {@inheritDoc}
+     */
+    public WorkSchedulerException() {
+        super();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public WorkSchedulerException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public WorkSchedulerException(String message) {
+        super(message);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public WorkSchedulerException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ContextFactoryExtensionPoint b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ContextFactoryExtensionPoint
new file mode 100644
index 0000000000..ddd91bceac
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ContextFactoryExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.context.DefaultContextFactoryExtensionPoint
diff --git a/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint
new file mode 100644
index 0000000000..91839e998f
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.endpointresolver.DefaultEndpointResolverFactoryExtensionPoint
diff --git a/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint
new file mode 100644
index 0000000000..e9de1f135f
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.provider.DefaultProviderFactoryExtensionPoint
diff --git a/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint
new file mode 100644
index 0000000000..2f700671ca
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.provider.DefaultSCADefinitionsProviderExtensionPoint

+										
\ No newline at end of file
diff --git a/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint
new file mode 100644
index 0000000000..95591dca5d
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.runtime.DefaultWireProcessorExtensionPoint
diff --git a/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPointTestCase.java b/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPointTestCase.java
new file mode 100644
index 0000000000..3a27569a3b
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/context/DefaultContextFactoryExtensionPointTestCase.java
@@ -0,0 +1,208 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.context;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * This test case will test the class
+ * org.apache.tuscany.sca.context.DefaultContextFactoryExtensionPoint
+ *
+ * $Date$ $Rev$
+ */
+public class DefaultContextFactoryExtensionPointTestCase {
+
+    /**
+     * Tests adding/getting/removing a factory with no interfaces
+     */
+    @Test
+    public void testFactoryWithNoInterfaces() {
+        Object factory = new FactoryWithNoInterfaces();
+        Class<?>[] ifaces = {};
+        addGetRemoveFactory(factory, ifaces);
+    }
+
+    /**
+     * Tests adding/getting/removing a factory with one interface
+     */
+    @Test
+    public void testFactoryWithOneInterface() {
+        Object factory = new FactoryWithOneInterface();
+        Class<?>[] ifaces = { FactoryOneInterface.class };
+        addGetRemoveFactory(factory, ifaces);
+    }
+
+    /**
+     * Tests adding/getting/removing a factory with two interfaces
+     */
+    @Test
+    public void testFactoryWithTwoInterfaces() {
+        Object factory = new FactoryWithTwoInterfaces();
+        Class<?>[] ifaces = { FactoryTwoInterfacesA.class, FactoryTwoInterfacesB.class };
+        addGetRemoveFactory(factory, ifaces);
+    }
+
+    /**
+     * Tests having multiple factories registered
+     */
+    @Test
+    public void testMultipleFactories() {
+        // Create new factories
+        FactoryWithOneInterface factory1 = new FactoryWithOneInterface();
+        FactoryWithTwoInterfaces factory2 = new FactoryWithTwoInterfaces();
+
+        ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+
+        // Register the factories
+        DefaultContextFactoryExtensionPoint ctxFactory = new DefaultContextFactoryExtensionPoint(registry);
+        ctxFactory.addFactory(factory1);
+        ctxFactory.addFactory(factory2);
+
+        // Re-get each of the factories
+        FactoryOneInterface regotFactory1 = ctxFactory.getFactory(FactoryOneInterface.class);
+        Assert.assertNotNull(regotFactory1);
+        Assert.assertSame(factory1, regotFactory1);
+        FactoryTwoInterfacesA regotFactory2A = ctxFactory.getFactory(FactoryTwoInterfacesA.class);
+        Assert.assertNotNull(regotFactory2A);
+        Assert.assertSame(factory2, regotFactory2A);
+        FactoryTwoInterfacesB regotFactory2B = ctxFactory.getFactory(FactoryTwoInterfacesB.class);
+        Assert.assertNotNull(regotFactory1);
+        Assert.assertSame(factory2, regotFactory2B);
+    }
+
+    /**
+     * Tests passing in null to addFactory()
+     */
+    @Test
+    public void testAddingNullFactory() {
+
+        ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+        DefaultContextFactoryExtensionPoint ctxFactory = new DefaultContextFactoryExtensionPoint(registry);
+        try {
+            ctxFactory.addFactory(null);
+            Assert.fail("Should have thrown IllegalArgumentException");
+        } catch (IllegalArgumentException ex) {
+            // As expected
+        }
+    }
+
+    /**
+     * Test passing in null to removeFactory()
+     */
+    @Test
+    public void testRemovingNullFactory() {
+        ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+        DefaultContextFactoryExtensionPoint ctxFactory = new DefaultContextFactoryExtensionPoint(registry);
+        try {
+            ctxFactory.removeFactory(null);
+            Assert.fail("Should have thrown IllegalArgumentException");
+        } catch (IllegalArgumentException ex) {
+            // As expected
+        }
+    }
+
+    /**
+     * Test passing in null to getFactory()
+     */
+    @Test
+    public void testGetNullFactory() {
+        ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+        DefaultContextFactoryExtensionPoint ctxFactory = new DefaultContextFactoryExtensionPoint(registry);
+        try {
+            ctxFactory.getFactory(null);
+            Assert.fail("Should have thrown IllegalArgumentException");
+        } catch (IllegalArgumentException ex) {
+            // As expected
+        }
+    }
+
+    /**
+     * Utility method for testing adding and removing a factory
+     *
+     * @param factory The factory class to test
+     * @param factoryInterfaces The list of interfaces implemented by the factory
+     */
+    private void addGetRemoveFactory(Object factory, Class<?>[] factoryInterfaces) {
+        ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+        DefaultContextFactoryExtensionPoint ctxFactory = new DefaultContextFactoryExtensionPoint(registry);
+
+        // Make sure factory not already present
+        for (Class<?> iface : factoryInterfaces) {
+            Assert.assertNull(ctxFactory.getFactory(iface));
+        }
+
+        // Add the factory
+        ctxFactory.addFactory(factory);
+
+        // Make sure we can get the factory recently registered factory
+        for (Class<?> iface : factoryInterfaces) {
+            Object regot = ctxFactory.getFactory(iface);
+            Assert.assertNotNull(regot);
+            Assert.assertSame(factory, regot);
+        }
+
+        // Remove the factory
+        ctxFactory.removeFactory(factory);
+
+        // Make sure factory is no longer registered
+        for (Class<?> iface : factoryInterfaces) {
+            Assert.assertNull(ctxFactory.getFactory(iface));
+        }
+    }
+
+    /**
+     * Simple factory with no interfaces
+     */
+    private class FactoryWithNoInterfaces {
+    }
+
+    /**
+     * Simple interface for the factory with one interface
+     */
+    private interface FactoryOneInterface {
+    }
+
+    /**
+     * Simple factory with one interface
+     */
+    private class FactoryWithOneInterface implements FactoryOneInterface {
+    }
+
+    /**
+     * Simple interface for the factory with two interfaces
+     */
+    private interface FactoryTwoInterfacesA {
+    }
+
+    /**
+     * Simple interface for the factory with two interfaces
+     */
+    private interface FactoryTwoInterfacesB {
+    }
+
+    /**
+     * Simple factory with two interfaces
+     */
+    private class FactoryWithTwoInterfaces implements FactoryTwoInterfacesA, FactoryTwoInterfacesB {
+    }
+}
diff --git a/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/event/TrueFilterTestCase.java b/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/event/TrueFilterTestCase.java
new file mode 100644
index 0000000000..2425133273
--- /dev/null
+++ b/sandbox/event/modules/core-spi/src/test/java/org/apache/tuscany/sca/event/TrueFilterTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.event;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Test case for TrueFilter
+ *
+ * @version $Rev$ $Date$
+ */
+public class TrueFilterTestCase {
+
+    /**
+     * Test TrueFilter matching an event
+     */
+    @Test
+    public void testTrueFilterMatch() {
+        EventFilter filter = new TrueFilter();
+
+        Assert.assertTrue(filter.match(new DummyEvent()));
+    }
+
+    /**
+     * Test TrueFilter matching null
+     */
+    @Test
+    public void testTrueFilterMatchNull() {
+        EventFilter filter = new TrueFilter();
+
+        Assert.assertTrue(filter.match(null));
+    }
+
+    /**
+     * Dummy Event implementation for testing
+     */
+    private class DummyEvent implements Event {
+
+        /**
+         * {@inheritDoc}
+         */
+        public Object getSource() {
+            throw new UnsupportedOperationException();
+        }
+   }
+}
diff --git a/sandbox/event/modules/core-spring/LICENSE b/sandbox/event/modules/core-spring/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/core-spring/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/core-spring/NOTICE b/sandbox/event/modules/core-spring/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/core-spring/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/core-spring/pom.xml b/sandbox/event/modules/core-spring/pom.xml
new file mode 100644
index 0000000000..b321d194b5
--- /dev/null
+++ b/sandbox/event/modules/core-spring/pom.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-core-spring</artifactId>
+    <name>Apache Tuscany SCA Spring-based Core Runtime</name>
+
+    <dependencies>
+	
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+   
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.core.spring</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.core.spring*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanAssemblyFactory.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanAssemblyFactory.java
new file mode 100644
index 0000000000..94bd5c8cf2
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanAssemblyFactory.java
@@ -0,0 +1,134 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.AbstractProperty;
+import org.apache.tuscany.sca.assembly.AbstractReference;
+import org.apache.tuscany.sca.assembly.AbstractService;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.Wire;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+
+/**
+ * An alternate implementation of the SCA assembly model factory that creates SCA
+ * assembly model objects backed by Spring bean definitions.
+ *
+ *  @version $Rev$ $Date$
+ */
+public class BeanAssemblyFactory implements AssemblyFactory {
+    private AssemblyFactory defaultFactory;
+    private BeanDefinitionRegistry beanRegistry;
+
+    public BeanAssemblyFactory(AssemblyFactory defaultFactory, BeanDefinitionRegistry beanRegistry) {
+        this.defaultFactory = defaultFactory;
+        this.beanRegistry = beanRegistry;
+    }
+
+    public BeanAssemblyFactory(BeanDefinitionRegistry beanRegistry) {
+        this(new DefaultAssemblyFactory(), beanRegistry);
+    }
+
+    public AbstractProperty createAbstractProperty() {
+        return defaultFactory.createAbstractProperty();
+    }
+
+    public AbstractReference createAbstractReference() {
+        return defaultFactory.createAbstractReference();
+    }
+
+    public AbstractService createAbstractService() {
+        return defaultFactory.createAbstractService();
+    }
+
+    public Callback createCallback() {
+        return defaultFactory.createCallback();
+    }
+
+    public Component createComponent() {
+        return new BeanComponentImpl(beanRegistry);
+    }
+
+    public ComponentProperty createComponentProperty() {
+        return defaultFactory.createComponentProperty();
+    }
+
+    public ComponentReference createComponentReference() {
+        return defaultFactory.createComponentReference();
+    }
+
+    public ComponentService createComponentService() {
+        return defaultFactory.createComponentService();
+    }
+
+    public ComponentType createComponentType() {
+        return defaultFactory.createComponentType();
+    }
+
+    public Composite createComposite() {
+        return defaultFactory.createComposite();
+    }
+
+    public CompositeReference createCompositeReference() {
+        return defaultFactory.createCompositeReference();
+    }
+
+    public CompositeService createCompositeService() {
+        return defaultFactory.createCompositeService();
+    }
+
+    public ConstrainingType createConstrainingType() {
+        return defaultFactory.createConstrainingType();
+    }
+
+    public Property createProperty() {
+        return defaultFactory.createProperty();
+    }
+
+    public Reference createReference() {
+        return defaultFactory.createReference();
+    }
+
+    public Service createService() {
+        return defaultFactory.createService();
+    }
+
+    public Wire createWire() {
+        return defaultFactory.createWire();
+    }
+
+    public ConfiguredOperation createConfiguredOperation() {
+        return defaultFactory.createConfiguredOperation();
+    }
+    
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanComponentImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanComponentImpl.java
new file mode 100644
index 0000000000..f2c517b092
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanComponentImpl.java
@@ -0,0 +1,233 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.assembly.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.beans.factory.support.GenericBeanDefinition;
+
+/**
+ * An implementation of the SCA assembly Component interface backed by a Spring
+ * Bean definition.
+ *
+ *  @version $Rev$ $Date$
+ */
+public class BeanComponentImpl extends GenericBeanDefinition implements Component, Cloneable {
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    
+    public IntentAttachPointType getType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        // TODO Auto-generated method stub
+
+    }
+
+    private static final long serialVersionUID = 1L;
+
+    private ConstrainingType constrainingType;
+    private Implementation implementation;
+    private String name;
+    private String uri;
+    private List<ComponentService> services = new ArrayList<ComponentService>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Object> extensions = new ArrayList<Object>();
+    private boolean unresolved = false;
+    private BeanDefinitionRegistry beanRegistry;
+
+    protected BeanComponentImpl(BeanDefinitionRegistry beanRegistry) {
+        //super((String)"");
+        this.beanRegistry = beanRegistry;
+    }
+
+    @Override
+    public AbstractBeanDefinition cloneBeanDefinition() {
+        BeanComponentImpl clone = (BeanComponentImpl)super.cloneBeanDefinition();
+        clone.getProperties().clear();
+        try {
+            for (ComponentProperty property : getProperties()) {
+                clone.getProperties().add((ComponentProperty)property.clone());
+            }
+            clone.getReferences().clear();
+            for (ComponentReference reference : getReferences()) {
+                clone.getReferences().add((ComponentReference)reference.clone());
+            }
+            clone.getServices().clear();
+            for (ComponentService service : getServices()) {
+                clone.getServices().add((ComponentService)service.clone());
+            }
+            return clone;
+        } catch (CloneNotSupportedException e) {
+            //throw new CloneNotSupportedException(e.getMessage());
+        }
+        return clone;
+    }
+
+    @Override
+    public String getParentName() {
+        //TODO find a better name for bean definitions representing component types
+        return String.valueOf(System.identityHashCode(implementation));
+    }
+
+    public ConstrainingType getConstrainingType() {
+        return constrainingType;
+    }
+
+    public Implementation getImplementation() {
+        return implementation;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+
+        // Register this bean definition in the bean registry
+        this.beanRegistry.registerBeanDefinition(uri, this);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    //TODO use a better list implementation
+    private List<ComponentProperty> properties = new ArrayList<ComponentProperty>() {
+        private static final long serialVersionUID = 1L;
+
+        // Add a property
+        @Override
+        public boolean add(ComponentProperty property) {
+
+            // Add corresponding bean property value
+            getPropertyValues().addPropertyValue(property.getName(), property.getValue());
+
+            return super.add(property);
+        }
+    };
+
+    public List<ComponentProperty> getProperties() {
+        return properties;
+    }
+
+    //TODO use a better list implementation
+    private List<ComponentReference> references = new ArrayList<ComponentReference>() {
+        private static final long serialVersionUID = 1L;
+
+        // Add a reference
+        @Override
+        public boolean add(ComponentReference reference) {
+
+            // Add corresponding bean property value
+            if (!reference.getName().startsWith("$self$.")) {
+                BeanReferenceImpl beanReference = new BeanReferenceImpl(reference);
+                getPropertyValues().addPropertyValue(reference.getName(), beanReference);
+            }
+            return super.add(reference);
+        }
+    };
+
+    public List<ComponentReference> getReferences() {
+        return references;
+    }
+
+    public List<ComponentService> getServices() {
+        return services;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        this.constrainingType = constrainingType;
+    }
+
+    public void setImplementation(Implementation implementation) {
+        this.implementation = implementation;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public boolean isAutowire() {
+        return super.getAutowireMode() == AUTOWIRE_BY_TYPE;
+    }
+
+    public Boolean getAutowire() {
+        int autowire = super.getAutowireMode();
+        if (autowire == AUTOWIRE_BY_TYPE) {
+            return Boolean.TRUE;
+        } else if (autowire == AUTOWIRE_NO) {
+            return Boolean.FALSE;
+        } else {
+            return null;
+        }
+    }
+
+    public void setAutowire(Boolean autowire) {
+        super.setAutowireMode(autowire ? AUTOWIRE_BY_TYPE : AUTOWIRE_NO);
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+    
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanReferenceImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanReferenceImpl.java
new file mode 100644
index 0000000000..7b747372b4
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/assembly/impl/BeanReferenceImpl.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.assembly.impl;
+
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.springframework.beans.factory.config.RuntimeBeanReference;
+
+/**
+ * An implementation of RuntimeBeanReference wrapping an SCA assembly
+ * Reference
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BeanReferenceImpl extends RuntimeBeanReference {
+    private Reference reference;
+
+    protected BeanReferenceImpl(Reference reference) {
+        super("temp");
+        this.reference = reference;
+    }
+
+    @Override
+    public String getBeanName() {
+        SCABinding binding = reference.getBinding(SCABinding.class);
+        String name = binding.getURI();
+        if (name.startsWith("/")) {
+            name = name.substring(1);
+        }
+        int s = name.lastIndexOf('/');
+        if (s != -1) {
+            name = name.substring(0, s);
+        }
+        return name;
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this != other) {
+            if (other instanceof RuntimeBeanReference) {
+                RuntimeBeanReference br = (RuntimeBeanReference)other;
+                return (getBeanName().equals(br.getBeanName()) && this.isToParent() == br.isToParent());
+            } else
+                return false;
+        } else
+            return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return getBeanName().hashCode() * 29 + (this.isToParent() ? 1 : 0);
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/ModelResolverImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/ModelResolverImpl.java
new file mode 100644
index 0000000000..b275bfa9a7
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/ModelResolverImpl.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.spring.context;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ModelResolverImpl implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    private WeakReference<ClassLoader> classLoader;
+    
+    public ModelResolverImpl(ClassLoader classLoader) {
+        this.classLoader = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class clazz;
+            try {
+                clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+            } catch (ClassNotFoundException e) {
+                
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrapping the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+                
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/SCADomainContext.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/SCADomainContext.java
new file mode 100644
index 0000000000..8fa5f4cd53
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/context/SCADomainContext.java
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.context;
+
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.spring.assembly.impl.BeanAssemblyFactory;
+import org.apache.tuscany.sca.core.spring.implementation.java.impl.BeanJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.AllowsPassByReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConversationProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ScopeProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.policy.DefaultIntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.springframework.beans.factory.support.DefaultListableBeanFactory;
+
+/**
+ * A mini test runtime that uses the SCA assembly model variant implementation 
+ * backed by Spring bean definitions.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCADomainContext {
+
+    private DefaultListableBeanFactory beanFactory;
+    
+    public SCADomainContext(String... compositeFiles) {
+
+        // Create Spring bean factory
+        beanFactory = new DefaultListableBeanFactory();
+
+        // Create SCA assembly and SCA Java factories
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = new BeanAssemblyFactory(new DefaultAssemblyFactory(), beanFactory);
+        modelFactories.addFactory(assemblyFactory);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        PolicyFactory policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        modelFactories.addFactory(javaFactory);
+        JavaImplementationFactory javaImplementationFactory = new BeanJavaImplementationFactory(beanFactory);
+        modelFactories.addFactory(javaImplementationFactory);
+        
+        BaseJavaClassVisitor[] extensions = new BaseJavaClassVisitor[] {
+            new ConstructorProcessor(assemblyFactory),
+            new AllowsPassByReferenceProcessor(assemblyFactory),
+            new ComponentNameProcessor(assemblyFactory),
+            new ContextProcessor(assemblyFactory),
+            new ConversationProcessor(assemblyFactory),
+            new DestroyProcessor(assemblyFactory),
+            new EagerInitProcessor(assemblyFactory),
+            new InitProcessor(assemblyFactory),
+            new PropertyProcessor(assemblyFactory),
+            new ReferenceProcessor(assemblyFactory, javaFactory),
+            new ResourceProcessor(assemblyFactory),
+            new ScopeProcessor(assemblyFactory),
+            new ServiceProcessor(assemblyFactory, javaFactory),
+            new HeuristicPojoProcessor(assemblyFactory, javaFactory),
+            new PolicyProcessor(assemblyFactory, policyFactory)
+        };
+        for (JavaClassVisitor e : extensions) {
+            javaImplementationFactory.addClassVisitor(e);
+        }
+
+        // Populate ArtifactProcessor registry
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Composite> compositeProcessor = staxProcessors.getProcessor(Composite.class);
+        
+        // Create a resolver
+        //FIXME The ClassLoader should be passed in 
+        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+        ModelResolverImpl resolver = new ModelResolverImpl(classLoader);
+
+        try {
+            XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+            
+            // Read the composite files
+            List<Composite> composites = new ArrayList<Composite>();
+            for (String compositeFile: compositeFiles) {
+                InputStream is = classLoader.getResourceAsStream(compositeFile);
+                XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+                Composite composite = compositeProcessor.read(reader);
+                resolver.addModel(composite);
+                composites.add(composite);
+            }
+            
+            for (Composite composite: composites) {
+                
+                // Resolve the composite
+                compositeProcessor.resolve(composite, resolver);
+            }
+            
+            // Wire the top level component's composite
+            DocumentBuilderFactory documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+            TransformerFactory transformerFactory = modelFactories.getFactory(TransformerFactory.class);
+            buildComposite(composites.get(0), assemblyFactory, scaBindingFactory,
+                           documentBuilderFactory, transformerFactory, mapper);
+            
+        } catch (ContributionException e) {
+            throw new RuntimeException(e);
+        } catch (CompositeBuilderException e) {
+            throw new RuntimeException(e);
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        } 
+    }
+    
+    private void buildComposite(Composite composite, AssemblyFactory assemblyFactory,
+                                SCABindingFactory scaBindingFactory,
+                                DocumentBuilderFactory documentBuilderFactory,
+                                TransformerFactory transformerFactory,
+                                InterfaceContractMapper interfaceContractMapper) throws CompositeBuilderException {
+
+        Monitor monitor = new Monitor() {
+
+            public void problem(Problem problem) {
+                System.out.println("Composite assembly problem: " + problem.toString());
+            }
+            public List<Problem> getProblems() {
+                return null;
+            }
+        };
+
+        // Configure and wire the composite
+        CompositeBuilderImpl compositeUtil = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, new DefaultIntentAttachPointTypeFactory(),
+                                                                      documentBuilderFactory, transformerFactory, interfaceContractMapper, monitor);
+        compositeUtil.build(composite);
+
+    }
+
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        Object bean = beanFactory.getBean(serviceName);
+        return businessInterface.cast(bean);
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java
new file mode 100644
index 0000000000..49abfb4162
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java
@@ -0,0 +1,211 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.BaseJavaImplementation;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.beans.factory.support.GenericBeanDefinition;
+
+/**
+ * An implementation of the SCA assembly JavaImplementation interface backed by a Spring
+ * Bean definition.
+ *
+ *  @version $Rev$ $Date$
+ */
+public class BeanBaseJavaImplementationImpl extends GenericBeanDefinition implements BaseJavaImplementation, Cloneable {
+    private static final long serialVersionUID = 1L;
+
+    private List<Service> services = new ArrayList<Service>();
+    private ConstrainingType constrainingType;
+    private List<Object> extensions = new ArrayList<Object>();
+    private boolean unresolved;
+    private BeanDefinitionRegistry beanRegistry;
+    private String uri;
+
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private List<ConfiguredOperation> configuredOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private IntentAttachPointType type = null;
+
+    protected BeanBaseJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) {
+        this.beanRegistry = beanRegistry;
+
+        // Register this bean definition in the bean registry
+        //TODO find a better name for bean definitions representing component types
+        String name = String.valueOf(System.identityHashCode(this));
+        this.beanRegistry.registerBeanDefinition(name, this);
+    }
+
+    @Override
+    public AbstractBeanDefinition cloneBeanDefinition() {
+        BeanBaseJavaImplementationImpl clone = (BeanBaseJavaImplementationImpl)super.cloneBeanDefinition();        
+        clone.getServices().clear();
+        try {
+            for (Service service : getServices()) {
+                clone.getServices().add((Service)service.clone());
+            }
+            clone.getReferences().clear();
+            for (Reference reference : getReferences()) {
+                clone.getReferences().add((Reference)reference.clone());
+            }
+            clone.getProperties().clear();
+            for (Property property : getProperties()) {
+                clone.getProperties().add((Property)property.clone());
+            }
+            return clone;
+        } catch (CloneNotSupportedException e) {
+            //throw new CloneNotSupportedException(e.getMessage());
+        }
+        return clone;
+    }
+
+    public Class<?> getJavaClass() {
+        return super.getBeanClass();
+    }
+
+    public String getName() {
+        return super.getBeanClassName();
+    }
+
+    public void setJavaClass(Class<?> javaClass) {
+        super.setBeanClass(javaClass);
+    }
+
+    public void setName(String className) {
+        super.setBeanClassName(className);
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public ConstrainingType getConstrainingType() {
+        return constrainingType;
+    }
+
+    //TODO use a better list implementation
+    private List<Property> properties = new ArrayList<Property>() {
+        private static final long serialVersionUID = 1L;
+
+        // Add a property
+        @Override
+        public boolean add(Property property) {
+
+            // Add corresponding bean property value
+            getPropertyValues().addPropertyValue(property.getName(), property.getValue());
+
+            return super.add(property);
+        }
+    };
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    //TODO use a better list implementation
+    private List<Reference> references = new ArrayList<Reference>() {
+        private static final long serialVersionUID = 1L;
+
+        // Add a reference
+        @Override
+        public boolean add(Reference reference) {
+
+            // Add corresponding bean property value
+            String target;
+            if (!reference.getTargets().isEmpty()) {
+                //TODO handle multiplicity
+                target = reference.getTargets().get(0).getName();
+                int i = target.indexOf('/');
+                if (i != -1)
+                    target = target.substring(0, i);
+            } else {
+                target = null;
+            }
+            getPropertyValues().addPropertyValue(reference.getName(), target);
+
+            return super.add(reference);
+        }
+    };
+
+
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        this.constrainingType = constrainingType;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java
new file mode 100644
index 0000000000..6b19bac413
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaClassIntrospectorImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+
+/**
+ * An alternate implementation of the SCA Java assembly model factory that
+ * creates SCA Java assembly model objects backed by Spring bean definitions.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaImplementationFactory implements JavaImplementationFactory {
+
+    private BeanDefinitionRegistry beanRegistry;
+    private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>();
+    private JavaClassIntrospectorImpl introspector;
+
+    public BeanJavaImplementationFactory(BeanDefinitionRegistry beanRegistry) {
+        this.beanRegistry = beanRegistry;
+        introspector = new JavaClassIntrospectorImpl(visitors);
+    }
+
+    public JavaImplementation createJavaImplementation() {
+        return new BeanJavaImplementationImpl(beanRegistry);
+    }
+
+    public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass)
+        throws IntrospectionException {
+        introspector.introspectClass(javaImplementation, implementationClass);
+    }
+
+    public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException {
+        JavaImplementation javaImplementation = createJavaImplementation();
+        introspector.introspectClass(javaImplementation, implementationClass);
+        return javaImplementation;
+    }
+
+    public void addClassVisitor(JavaClassVisitor visitor) {
+        visitors.add(visitor);
+    }
+
+    public void removeClassVisitor(JavaClassVisitor visitor) {
+        visitors.remove(visitor);
+    }
+    
+    public List<JavaClassVisitor> getClassVisitors() {
+        return visitors;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java
new file mode 100644
index 0000000000..7fc82d8711
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java
@@ -0,0 +1,175 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+
+/**
+ * An implementation of the SCA assembly JavaImplementation interface backed by a Spring
+ * Bean definition.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaImplementationImpl extends BeanBaseJavaImplementationImpl implements JavaImplementation {
+    private static final long serialVersionUID = 6792198458193774178L;
+    
+    private JavaConstructorImpl<?> constructorDefinition;
+    private Map<Constructor, JavaConstructorImpl> constructors = new HashMap<Constructor, JavaConstructorImpl>();
+    private Method initMethod;
+    private Method destroyMethod;
+    private final Map<String, JavaResourceImpl> resources = new HashMap<String, JavaResourceImpl>();
+    private final Map<String, JavaElementImpl> propertyMembers = new HashMap<String, JavaElementImpl>();
+    private final Map<String, JavaElementImpl> referenceMembers = new HashMap<String, JavaElementImpl>();
+    private final Map<String, Collection<JavaElementImpl>> callbackMembers = new HashMap<String, Collection<JavaElementImpl>>();
+    private List<Member> conversationIDMember = new ArrayList<Member>();
+    private boolean eagerInit;
+    private boolean allowsPassByReference;
+    private List<Method> allowsPassByReferenceMethods = new ArrayList<Method>();
+    private long maxAge = -1;
+    private long maxIdleTime = -1;
+    private JavaScopeImpl scope = JavaScopeImpl.STATELESS;
+    private List<PolicyHandlerTuple> policyHandlerClassNames = null;
+    
+    protected BeanJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) {
+        super(beanRegistry);
+    }    
+
+    public JavaConstructorImpl<?> getConstructor() {
+        return constructorDefinition;
+    }
+
+    public void setConstructor(JavaConstructorImpl<?> definition) {
+        this.constructorDefinition = definition;
+    }
+
+    public Method getInitMethod() {
+        return initMethod;
+    }
+
+    public void setInitMethod(Method initMethod) {
+        this.initMethod = initMethod;
+    }
+
+    public Method getDestroyMethod() {
+        return destroyMethod;
+    }
+
+    public void setDestroyMethod(Method destroyMethod) {
+        this.destroyMethod = destroyMethod;
+    }
+
+    public Map<String, JavaResourceImpl> getResources() {
+        return resources;
+    }
+
+    public List<Member> getConversationIDMembers() {
+        return this.conversationIDMember;
+    }
+
+    public void addConversationIDMember(Member conversationIDMember) {
+        this.conversationIDMember.add(conversationIDMember);
+    }
+
+    public boolean isAllowsPassByReference() {
+        return allowsPassByReference;
+    }
+
+    public void setAllowsPassByReference(boolean allowsPassByReference) {
+        this.allowsPassByReference = allowsPassByReference;
+    }
+
+    public List<Method> getAllowsPassByReferenceMethods() {
+        return allowsPassByReferenceMethods;
+    }
+    
+    public boolean isAllowsPassByReference(Method method) {
+        return allowsPassByReference || allowsPassByReferenceMethods.contains(method);
+    }
+
+    public Map<Constructor, JavaConstructorImpl> getConstructors() {
+        return constructors;
+    }
+
+    public boolean isEagerInit() {
+        return eagerInit;
+    }
+
+    public void setEagerInit(boolean eagerInit) {
+        this.eagerInit = eagerInit;
+    }
+
+    public Map<String, Collection<JavaElementImpl>> getCallbackMembers() {
+        return callbackMembers;
+    }
+
+    public Map<String, JavaElementImpl> getPropertyMembers() {
+        return propertyMembers;
+    }
+
+    public Map<String, JavaElementImpl> getReferenceMembers() {
+        return referenceMembers;
+    }
+
+    public JavaScopeImpl getJavaScope() {
+        return scope;
+    }
+
+    public void setJavaScope(JavaScopeImpl scope) {
+        this.scope = scope;
+    }
+
+    public long getMaxAge() {
+        return maxAge;
+    }
+
+    public void setMaxAge(long maxAge) {
+        this.maxAge = maxAge;
+    }
+
+    public long getMaxIdleTime() {
+        return maxIdleTime;
+    }
+
+    public void setMaxIdleTime(long maxIdleTime) {
+        this.maxIdleTime = maxIdleTime;
+    }
+    
+    public List<PolicyHandlerTuple> getPolicyHandlerClassNames() {
+        return policyHandlerClassNames;
+    }
+
+    public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) {
+        this.policyHandlerClassNames = policyHandlerClassNames;
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java
new file mode 100644
index 0000000000..17a7e9084c
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceContractImpl;
+
+/**
+ * An implementation of a Java interface contract. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceContractImpl extends JavaInterfaceContractImpl {
+    
+    protected BeanJavaInterfaceContractImpl() {
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java
new file mode 100644
index 0000000000..492ab2732e
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceIntrospectorImpl;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+
+/**
+ * An alternate implementation of the SCA Java assembly model factory that creates SCA
+ * Java assembly model objects backed by Spring bean definitions.
+ *
+ *  @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceFactory implements JavaInterfaceFactory {
+	
+    private List<JavaInterfaceVisitor> visitors = new ArrayList<JavaInterfaceVisitor>();
+    private JavaInterfaceIntrospectorImpl introspector;
+    
+        public BeanJavaInterfaceFactory() {
+            introspector = new JavaInterfaceIntrospectorImpl(this);
+        }
+
+	public JavaInterface createJavaInterface() {
+		return new BeanJavaInterfaceImpl();
+	}
+        
+        public JavaInterface createJavaInterface(Class<?> interfaceClass) throws InvalidInterfaceException {
+            JavaInterface javaInterface = createJavaInterface();
+            introspector.introspectInterface(javaInterface, interfaceClass);
+            return javaInterface;
+        }
+        
+        public void createJavaInterface(JavaInterface javaInterface, Class<?> interfaceClass) throws InvalidInterfaceException {
+            introspector.introspectInterface(javaInterface, interfaceClass);
+        }
+        
+        public JavaInterfaceContract createJavaInterfaceContract() {
+            return new BeanJavaInterfaceContractImpl();
+        }
+
+        public void addInterfaceVisitor(JavaInterfaceVisitor extension) {
+            visitors.add(extension);
+        }
+
+        public void removeInterfaceVisitor(JavaInterfaceVisitor extension) {
+            visitors.remove(extension);
+        }
+
+        public List<JavaInterfaceVisitor> getInterfaceVisitors() {
+            return visitors;
+        }
+}
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java
new file mode 100644
index 0000000000..6c3afdb129
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceImpl;
+import org.apache.tuscany.sca.policy.Intent;
+
+/**
+ * An alternate implementation of the SCA Java assembly model JavaInterface
+ * interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceImpl extends JavaInterfaceImpl implements JavaInterface {
+
+    private String className;
+    private Class<?> javaClass;
+    private Class<?> callbackClass;
+    private boolean conversational;
+    private boolean remotable;
+    List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<Object> extensions = new ArrayList<Object>();
+    private List<Operation> operations = new ArrayList<Operation>();
+    private boolean unresolved = false;
+    
+    protected BeanJavaInterfaceImpl() {
+    }
+
+    @Override
+    public String getName() {
+        if (isUnresolved()) {
+            return className;
+        }    
+        else {
+            return javaClass.getName();
+        }    
+    }
+
+    @Override
+    public void setName(String className) {
+        if (!isUnresolved())
+            throw new IllegalStateException();
+        this.className = className;
+    }
+
+    @Override
+    public Class<?> getJavaClass() {
+        return javaClass;
+    }
+
+    @Override
+    public void setJavaClass(Class<?> javaClass) {
+        this.javaClass = javaClass;
+    }
+
+    @Override
+    public Class<?> getCallbackClass() {
+        return callbackClass;
+    }
+
+    @Override
+    public void setCallbackClass(Class<?> callbackClass) {
+        this.callbackClass = callbackClass;
+    }
+
+    @Override
+    public boolean isConversational() {
+        return conversational;
+    }
+
+    @Override
+    public boolean isRemotable() {
+        return remotable;
+    }
+
+    @Override
+    public void setConversational(boolean conversational) {
+        this.conversational = conversational;
+    }
+
+    @Override
+    public void setRemotable(boolean local) {
+        this.remotable = local;
+    }
+
+    @Override
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    @Override
+    public List<Operation> getOperations() {
+        return operations;
+    }
+
+    @Override
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    @Override
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+    @Override
+    public void resetDataBinding(String dataBinding) {
+    }
+    
+    @Deprecated
+    @Override
+    public void setDefaultDataBinding(String dataBinding) {
+    }    
+
+    @Override
+    public boolean isDynamic() {
+        return false;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/AddService.java b/sandbox/event/modules/core-spring/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..f3a24ed6b2
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/AddService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Add Service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/AddServiceImpl.java b/sandbox/event/modules/core-spring/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..61654ea811
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Add service
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@EagerInit
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        return n1 + n2;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorClient.java b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorClient.java
new file mode 100644
index 0000000000..73aa028084
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorClient.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.apache.tuscany.sca.core.spring.context.SCADomainContext;
+
+/**
+ * This client program shows how to create an SCA runtime, start it, locate the
+ * Calculator service and invoke it.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CalculatorClient {
+    public static void main(String[] args) throws Exception {
+
+        SCADomainContext context = new SCADomainContext("org/apache/tuscany/core/spring/Calculator.composite");
+
+        CalculatorService calculatorService = context.getService(CalculatorService.class, "CalculatorServiceComponent");
+
+        // Calculate
+        System.out.println("3 + 2=" + calculatorService.add(3, 2));
+        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+        System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorService.java b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..e0cf23dc17
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Calculator service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface CalculatorService {
+
+    double add(double n1, double n2);
+
+    double subtract(double n1, double n2);
+
+    double multiply(double n1, double n2);
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorServiceImpl.java b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..c1fceb575d
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Calculator service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class CalculatorServiceImpl implements CalculatorService {
+
+    private AddService addService;
+    private SubtractService subtractService;
+    private MultiplyService multiplyService;
+    private DivideService divideService;
+
+    @Reference
+    public void setAddService(AddService addService) {
+        this.addService = addService;
+    }
+
+    @Reference
+    public void setSubtractService(SubtractService subtractService) {
+        this.subtractService = subtractService;
+    }
+
+    @Reference
+    public void setDivideService(DivideService divideService) {
+        this.divideService = divideService;
+    }
+
+    @Reference
+    public void setMultiplyService(MultiplyService multiplyService) {
+        this.multiplyService = multiplyService;
+    }
+
+    public double add(double n1, double n2) {
+        return addService.add(n1, n2);
+    }
+
+    public double subtract(double n1, double n2) {
+        return subtractService.subtract(n1, n2);
+    }
+
+    public double multiply(double n1, double n2) {
+        return multiplyService.multiply(n1, n2);
+    }
+
+    public double divide(double n1, double n2) {
+        return divideService.divide(n1, n2);
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/DivideService.java b/sandbox/event/modules/core-spring/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..7c69b10b25
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/DivideService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Divide Service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/DivideServiceImpl.java b/sandbox/event/modules/core-spring/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..e1f35f99b5
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Divide service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        return n1 / n2;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyService.java b/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..686542c18e
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Multiply Service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyServiceImpl.java b/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..d621407908
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Multiply service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        return n1 * n2;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/NestedCalculatorClient.java b/sandbox/event/modules/core-spring/src/test/java/calculator/NestedCalculatorClient.java
new file mode 100644
index 0000000000..e8e4a6f71b
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/NestedCalculatorClient.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.apache.tuscany.sca.core.spring.context.SCADomainContext;
+
+/**
+ * This client program shows how to create an SCA runtime, start it, locate the
+ * Calculator service and invoke it.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NestedCalculatorClient {
+    public static void main(String[] args) throws Exception {
+
+        SCADomainContext context = new SCADomainContext(
+                                            "org/apache/tuscany/core/spring/OuterCalculator.composite",
+                                            "org/apache/tuscany/core/spring/InnerCalculator.composite",
+                                            "org/apache/tuscany/core/spring/InnerOperations.composite");
+
+        CalculatorService calculatorService = context.getService(CalculatorService.class, "CalculatorServiceComponent/CalculatorServiceComponent");
+
+        // Calculate
+        System.out.println("3 + 2=" + calculatorService.add(3, 2));
+        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+        System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractService.java b/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..30632688f9
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Subtract Service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractServiceImpl.java b/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..4fed0a8c6a
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the subtract service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        return n1 - n2;
+    }
+
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/CalculatorTestCase.java b/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/CalculatorTestCase.java
new file mode 100644
index 0000000000..44b447cc64
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/CalculatorTestCase.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.spring.context.SCADomainContext;
+
+import calculator.CalculatorService;
+
+/**
+ * This shows how to test the Calculator service component.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CalculatorTestCase extends TestCase {
+
+    private SCADomainContext context;
+    private CalculatorService calculatorService;
+
+    @Override
+    protected void setUp() throws Exception {
+        context = new SCADomainContext("org/apache/tuscany/sca/core/spring/Calculator.composite");
+
+        calculatorService = context.getService(CalculatorService.class, "CalculatorServiceComponent");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+    }
+
+    public void testCalculator() throws Exception {
+        // Calculate
+        assertEquals(calculatorService.add(3, 2), 5.0);
+        assertEquals(calculatorService.subtract(3, 2), 1.0);
+        assertEquals(calculatorService.multiply(3, 2), 6.0);
+        assertEquals(calculatorService.divide(3, 2), 1.5);
+
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/NestedCalculatorTestCaseFIXME.java b/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/NestedCalculatorTestCaseFIXME.java
new file mode 100644
index 0000000000..baf73ac197
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/java/org/apache/tuscany/sca/core/spring/NestedCalculatorTestCaseFIXME.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.spring;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.spring.context.SCADomainContext;
+
+import calculator.CalculatorService;
+
+/**
+ * This shows how to test the Calculator service component.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NestedCalculatorTestCaseFIXME extends TestCase {
+
+    private SCADomainContext context;
+    private CalculatorService calculatorService;
+
+    @Override
+    protected void setUp() throws Exception {
+        context = new SCADomainContext(
+                          "org/apache/tuscany/sca/core/spring/OuterCalculator.composite",
+                          "org/apache/tuscany/sca/core/spring/InnerCalculator.composite",
+                          "org/apache/tuscany/sca/core/spring/InnerOperations.composite");
+
+        calculatorService = context.getService(CalculatorService.class, "CalculatorServiceComponent/InnerCalculatorServiceComponent");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+    }
+
+    public void testCalculator() throws Exception {
+        // Calculate
+        assertEquals(calculatorService.add(3, 2), 5.0);
+        assertEquals(calculatorService.subtract(3, 2), 1.0);
+        assertEquals(calculatorService.multiply(3, 2), 6.0);
+        assertEquals(calculatorService.divide(3, 2), 1.5);
+
+    }
+}
diff --git a/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/Calculator.composite b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/Calculator.composite
new file mode 100644
index 0000000000..6d998ba035
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/Calculator.composite
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	name="calc:TestBeanCalculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerCalculator.composite b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerCalculator.composite
new file mode 100644
index 0000000000..8b043f2b4f
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerCalculator.composite
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"
+	name="InnerCalculator">
+
+    <service name="CalculatorService" promote="InnerCalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="InnerCalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService"/>
+        <reference name="subtractService"/>
+        <reference name="multiplyService"/>
+        <reference name="divideService"/>
+    </component>
+
+	<reference name="addService" promote="InnerCalculatorServiceComponent/addService"/>
+	<reference name="subtractService" promote="InnerCalculatorServiceComponent/subtractService"/>
+	<reference name="multiplyService" promote="InnerCalculatorServiceComponent/multiplyService"/>
+	<reference name="divideService" promote="InnerCalculatorServiceComponent/divideService"/>
+
+</composite>
diff --git a/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerOperations.composite b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerOperations.composite
new file mode 100644
index 0000000000..d7d1124050
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/InnerOperations.composite
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"
+	name="InnerOperations">
+
+    <service name="AddService" promote="AddServiceComponent">
+        <interface.java interface="calculator.AddService"/>
+    </service>
+
+    <service name="SubtractService" promote="SubtractServiceComponent">
+        <interface.java interface="calculator.SubtractService"/>
+    </service>
+
+    <service name="MultiplyService" promote="MultiplyServiceComponent">
+        <interface.java interface="calculator.MultiplyService"/>
+    </service>
+
+    <service name="DivideService" promote="DivideServiceComponent">
+        <interface.java interface="calculator.DivideService"/>
+    </service>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/OuterCalculator.composite b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/OuterCalculator.composite
new file mode 100644
index 0000000000..c2b6cced36
--- /dev/null
+++ b/sandbox/event/modules/core-spring/src/test/resources/org/apache/tuscany/sca/core/spring/OuterCalculator.composite
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+	targetNamespace="http://calc"
+	name="OuterCalculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.composite name="calc:InnerCalculator"/>
+        <reference name="addService" target="OperationsServiceComponent/AddService"/>
+        <reference name="subtractService" target="OperationsServiceComponent/SubtractService"/>
+        <reference name="multiplyService" target="OperationsServiceComponent/MultiplyService"/>
+        <reference name="divideService" target="OperationsServiceComponent/DivideService"/>
+    </component>
+
+    <component name="OperationsServiceComponent">
+		<implementation.composite name="calc:InnerOperations"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/core/LICENSE b/sandbox/event/modules/core/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/core/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/core/NOTICE b/sandbox/event/modules/core/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/core/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/core/pom.xml b/sandbox/event/modules/core/pom.xml
new file mode 100644
index 0000000000..17da5a4d2b
--- /dev/null
+++ b/sandbox/event/modules/core/pom.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-core</artifactId>
+    <name>Apache Tuscany SCA Core Runtime</name>
+
+    <dependencies>
+    	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.geronimo.specs</groupId>
+            <artifactId>geronimo-commonj_1.1_spec</artifactId>
+            <version>1.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib-nodep</artifactId>
+            <version>2.1_3</version>
+        </dependency>        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.core</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.core*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java
new file mode 100644
index 0000000000..c86c876075
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.assembly;
+
+
+/**
+ * Denotes an error starting the runtime
+ *
+ * @version $Rev$ $Date$
+ */
+public class ActivationException extends Exception {
+    private static final long serialVersionUID = 8612661660934426123L;
+
+    public ActivationException(String message) {
+        super(message);
+    }
+
+    public ActivationException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java
new file mode 100644
index 0000000000..29dcc20f0b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.core.context.ComponentContextHelper;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Start/stop a composite
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface CompositeActivator {
+    /**
+     * Activate a composite
+     * @param composite
+     */
+    void activate(Composite composite) throws ActivationException;
+
+    /**
+     * Activate a component reference
+     * @param component
+     * @param ref
+     */
+    void start(RuntimeComponent component, RuntimeComponentReference ref);
+    
+    /**
+     * Activate a component reference
+     * @param component
+     * @param ref
+     */
+    void activate(RuntimeComponent component, RuntimeComponentReference ref);
+
+    /**
+     * Activate a component reference
+     * @param component
+     * @param ref
+     */
+    void activate(RuntimeComponent component, RuntimeComponentService service);
+
+    /**
+     * De-activate a component reference
+     * @param component
+     * @param ref
+     */
+    void deactivate(RuntimeComponent component, RuntimeComponentReference ref);
+
+    /**
+     * De-activate a component reference
+     * @param component
+     * @param ref
+     */
+    void deactivate(RuntimeComponent component, RuntimeComponentService service);
+
+    /**
+     * Stop a composite
+     * @param composite
+     */
+    void deactivate(Composite composite) throws ActivationException;
+
+    /**
+     * Start a component
+     * @param component
+     */
+    void start(Component component) throws ActivationException;
+
+    /**
+     * Stop a component
+     * @param component
+     */
+    void stop(Component component) throws ActivationException;
+
+    /**
+     * Start components in a composite
+     * @param composite
+     */
+    void start(Composite composite) throws ActivationException;
+
+    /**
+     * Stop components in a composite
+     * @param composite
+     */
+    void stop(Composite composite) throws ActivationException;
+
+    /**
+     * Get the component context helper
+     * @return
+     */
+    ComponentContextHelper getComponentContextHelper();
+
+    /**
+     * Get the proxy factory
+     * @return
+     */
+    ProxyFactory getProxyFactory();
+
+    /**
+     * Get the java interface factory
+     * @return
+     */
+    JavaInterfaceFactory getJavaInterfaceFactory();
+    
+    ConversationManager getConversationManager();
+
+    /**
+     * Configure the runtime component with component context
+     * @param component
+     */
+    void configureComponentContext(RuntimeComponent component);
+
+    /**
+     * Resolve a component by URI in the domain
+     * @param componentURI
+     * @return
+     */
+    Component resolve(String componentURI);
+
+    /**
+     * Set the domain composite
+     * @param domainComposite
+     */
+    void setDomainComposite(Composite domainComposite);
+
+    /**
+     * Get the domain composite
+     * @return
+     */
+    Composite getDomainComposite();
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
new file mode 100644
index 0000000000..f51931c53b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
@@ -0,0 +1,1101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.context.ComponentContextHelper;
+import org.apache.tuscany.sca.core.context.ComponentContextImpl;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.ConversationalScopeContainer;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CompositeActivatorImpl implements CompositeActivator {
+    private static final Logger logger = Logger.getLogger(CompositeActivatorImpl.class.getName());
+
+    private final AssemblyFactory assemblyFactory;
+    private final MessageFactory messageFactory;
+    private final InterfaceContractMapper interfaceContractMapper;
+    private final ScopeRegistry scopeRegistry;
+    private final WorkScheduler workScheduler;
+    private final RuntimeWireProcessor wireProcessor;
+    private final ProviderFactoryExtensionPoint providerFactories;
+    private final EndpointResolverFactoryExtensionPoint endpointResolverFactories;
+
+    private final RequestContextFactory requestContextFactory;
+    private final ProxyFactory proxyFactory;
+    private final JavaInterfaceFactory javaInterfaceFactory;
+    private final ConversationManager conversationManager;
+
+    private final ComponentContextHelper componentContextHelper;
+
+    private Composite domainComposite;
+
+    /**
+     * @param assemblyFactory
+     * @param interfaceContractMapper
+     * @param workScheduler
+     * @param conversationManager TODO
+     * @param workContext
+     * @param wirePostProcessorRegistry
+     */
+    public CompositeActivatorImpl(AssemblyFactory assemblyFactory,
+                                  MessageFactory messageFactory,
+                                  JavaInterfaceFactory javaInterfaceFactory,
+                                  SCABindingFactory scaBindingFactory,
+                                  InterfaceContractMapper interfaceContractMapper,
+                                  ScopeRegistry scopeRegistry,
+                                  WorkScheduler workScheduler,
+                                  RuntimeWireProcessor wireProcessor,
+                                  RequestContextFactory requestContextFactory,
+                                  ProxyFactory proxyFactory,
+                                  ProviderFactoryExtensionPoint providerFactories,
+                                  EndpointResolverFactoryExtensionPoint endpointResolverFactories,
+                                  StAXArtifactProcessorExtensionPoint processors,
+                                  ConversationManager conversationManager) {
+        this.assemblyFactory = assemblyFactory;
+        this.messageFactory = messageFactory;
+        this.interfaceContractMapper = interfaceContractMapper;
+        this.scopeRegistry = scopeRegistry;
+        this.workScheduler = workScheduler;
+        this.wireProcessor = wireProcessor;
+        this.providerFactories = providerFactories;
+        this.endpointResolverFactories = endpointResolverFactories;
+        this.javaInterfaceFactory = javaInterfaceFactory;
+        this.requestContextFactory = requestContextFactory;
+        this.proxyFactory = proxyFactory;
+        this.conversationManager = conversationManager;
+        this.componentContextHelper = new ComponentContextHelper(assemblyFactory, javaInterfaceFactory, processors);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.assembly.CompositeActivator#activate(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference)
+     */
+    public void activate(RuntimeComponent component, RuntimeComponentReference ref) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Activating component reference: " + component.getURI() + "#" + ref.getName());
+        }
+        resolveTargets(ref);
+        for (Binding binding : ref.getBindings()) {
+            addReferenceBindingProvider(component, ref, binding);
+        }
+        
+        for (Endpoint endpoint : ref.getEndpoints()){
+            // TODO - source component should be set in the builder but the 
+            //        way the builder is written it's difficult to get at it
+            endpoint.setSourceComponent(component);
+            
+            addEndpointResolver(component, ref, endpoint);
+        }
+    }
+
+    public void start(RuntimeComponent component, RuntimeComponentReference ref) {
+        synchronized (ref) {
+            resolveTargets(ref);
+            for (Binding binding : ref.getBindings()) {
+                ReferenceBindingProvider provider = ref.getBindingProvider(binding);
+                if (provider == null) {
+                    provider = addReferenceBindingProvider(component, ref, binding);
+                }
+                if (provider != null) {
+                    provider.start();
+                }
+                addReferenceWire(component, ref, binding);
+            }
+            
+            // targets now have an endpoint representation. We can use this to 
+            // look for unresolved endpoints using dummy wires for late resolution
+            for (Endpoint endpoint : ref.getEndpoints()){
+                addReferenceEndpointWire(component, ref, endpoint);
+            }
+        }
+    }
+
+    public void stop(Component component, ComponentReference reference) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName());
+        }
+        RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
+        for (Binding binding : reference.getBindings()) {
+            ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
+            if (bindingProvider != null) {
+                bindingProvider.stop();
+            }
+        }
+    }
+
+    public void deactivate(RuntimeComponent component, RuntimeComponentReference ref) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Deactivating component reference: " + component.getURI() + "#" + ref.getName());
+        }
+        removeReferenceWires(ref);
+        for (Binding binding : ref.getBindings()) {
+            removeReferenceBindingProvider(component, ref, binding);
+        }
+
+    }
+
+    /**
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    private EndpointResolver addEndpointResolver(RuntimeComponent component,
+                                                 RuntimeComponentReference reference,
+                                                 Endpoint endpoint){
+        
+        // only create endpoint resolvers for unresolved endpoints currently
+        // this will also prevent a wire from being created later
+        if (!endpoint.isUnresolved()){
+            return null;
+        }
+        
+        // This souldn't happen as the endpoint resolver extension point is in core-spi but 
+        // just in case returning null here will mean that no wire is created and calling 
+        // the reference will fail with NPE
+        if (endpointResolverFactories == null){
+            return null;
+        }
+        
+        EndpointResolverFactory<Endpoint> resolverFactory =
+            (EndpointResolverFactory<Endpoint>)endpointResolverFactories.getEndpointResolverFactory(endpoint.getClass());
+        
+        if (resolverFactory != null) {
+            @SuppressWarnings("unchecked")
+            EndpointResolver endpointResolver =
+                resolverFactory.createEndpointResolver(endpoint, null);
+            if (endpointResolver != null) {
+                ((RuntimeComponentReference)reference).setEndpointResolver(endpoint, endpointResolver);
+            }
+            
+            return endpointResolver;
+        } else {
+            // TODO - for the time being allow the lack of an endpoint provider to be the 
+            //        switch to turn off endpoint processing
+            return null;
+            //throw new IllegalStateException("Endpoint provider factory not found for class: " + endpoint.getClass().getName());
+        }
+    }
+    
+    public void addReferenceBindingProviderForEndpoint(Endpoint endpoint){
+        addReferenceBindingProvider((RuntimeComponent)endpoint.getSourceComponent(),
+                                    (RuntimeComponentReference)endpoint.getSourceComponentReference(),
+                                    endpoint.getSourceBinding());
+    }
+
+    /**
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    private ReferenceBindingProvider addReferenceBindingProvider(RuntimeComponent component,
+                                                                 RuntimeComponentReference reference,
+                                                                 Binding binding) {
+        BindingProviderFactory providerFactory =
+            (BindingProviderFactory)providerFactories.getProviderFactory(binding.getClass());
+        if (providerFactory != null) {
+            @SuppressWarnings("unchecked")
+            ReferenceBindingProvider bindingProvider =
+                providerFactory.createReferenceBindingProvider((RuntimeComponent)component,
+                                                               (RuntimeComponentReference)reference,
+                                                               binding);
+            if (bindingProvider != null) {
+                ((RuntimeComponentReference)reference).setBindingProvider(binding, bindingProvider);
+            }
+            for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
+                PolicyProvider policyProvider = f.createReferencePolicyProvider(component, reference, binding);
+                if (policyProvider != null) {
+                    reference.addPolicyProvider(binding, policyProvider);
+                }
+            }
+
+            return bindingProvider;
+        } else {
+            throw new IllegalStateException("Provider factory not found for class: " + binding.getClass().getName());
+        }
+    }
+
+    /**
+     * @param reference
+     */
+    private void resolveTargets(RuntimeComponentReference reference) {
+        // The code that used to be here to resolved unresolved targets is now 
+        // at the bottom of BaseWireBuilder.connectComponentReferences()
+    }
+    
+    /**
+     * Create the runtime wires for a reference endpoint. Currently this method
+     * only deals with the late binding case and creates a dummy wire that 
+     * will use the Endpoint to resolve the target at the point when the 
+     * wire chains are created.
+     * 
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    private void addReferenceEndpointWire(Component component, ComponentReference reference, Endpoint endpoint) {
+        // only deal with unresolved endpoints as, to prevent breaking changes, targets that are resolved
+        // at build time are still represented as bindings in the binding list
+        if (((RuntimeComponentReference)reference).getEndpointResolver(endpoint) == null){ 
+            // no endpoint provider has previously been created so don't create the 
+            // wire
+            return;
+        }
+
+        // TODO: TUSCANY-2580: avoid NPE if the InterfaceCOntract is null
+        Reference ctref = endpoint.getSourceComponentReference().getReference();
+        if (ctref != null && ctref.getInterfaceContract() == null) {
+            ctref.setInterfaceContract(reference.getInterfaceContract());
+        }
+        
+        RuntimeWire wire = new EndpointWireImpl(endpoint, this);
+        
+        RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
+        runtimeRef.getRuntimeWires().add(wire);
+    }
+    
+
+    /**
+     * Create the runtime wires for a reference binding
+     * 
+     * @param component
+     * @param reference
+     * @param binding
+     */
+    private void addReferenceWire(Component component, ComponentReference reference, Binding binding) {
+        if (!(reference instanceof RuntimeComponentReference)) {
+            return;
+        }
+        
+        // create wire if binding has an endpoint
+        Component targetComponent = null;
+        ComponentService targetComponentService = null;
+        Binding targetBinding = null;
+    
+        if (binding instanceof OptimizableBinding) {
+            OptimizableBinding endpoint = (OptimizableBinding)binding;
+            targetComponent = endpoint.getTargetComponent();
+            targetComponentService = endpoint.getTargetComponentService();
+            targetBinding = endpoint.getTargetBinding();
+            // FIXME: TUSCANY-2136, For unresolved binding, don't add wire. Is it the right solution?
+            if (!reference.isCallback() && binding.getURI() == null && targetComponentService == null) {
+                return;
+            }
+        }
+
+        // create a forward wire, either static or dynamic
+        addReferenceWire(component, reference, binding, targetComponent, targetComponentService, targetBinding);
+
+        /*
+        // if static forward wire (not from self-reference), try to create a static callback wire 
+        if (targetComponentService != null && !reference.getName().startsWith("$self$.")) {
+            ComponentReference callbackReference = targetComponentService.getCallbackReference();
+            if (callbackReference != null) {
+                Binding callbackBinding = null;
+                Binding callbackServiceBinding = null;
+                // select a service callback binding that can be wired back to this component
+                for (Binding refBinding : callbackReference.getBindings()) {
+                    // first look for a callback binding whose name matches the target binding name
+                    if (refBinding.getName().equals(targetBinding.getName())) {
+                        callbackBinding = refBinding;
+                        break;
+                    }
+                }
+                // see if there is a matching reference callback binding 
+                if (callbackBinding != null) {
+                    callbackServiceBinding = reference.getCallbackService().getBinding(callbackBinding.getClass());
+                }
+                // if there isn't an end-to-end match, try again based on target binding type
+                if (callbackBinding == null || callbackServiceBinding == null) {
+                    callbackBinding = callbackReference.getBinding(targetBinding.getClass());
+                    if (callbackBinding != null) {
+                        callbackServiceBinding = reference.getCallbackService().getBinding(callbackBinding.getClass());
+                    }
+                }
+                if (callbackBinding != null && callbackServiceBinding != null) {
+                    // end-to-end match, so create a static callback wire as well as the static forward wire
+        
+                    addReferenceWire(targetComponent, callbackReference, callbackBinding, component, reference
+                        .getCallbackService(), callbackServiceBinding);
+                } else {
+                    // no end-to-end match, so do not create a static callback wire
+                }
+            }
+        }
+        */
+    }
+
+    public void addReferenceWireForEndpoint(Endpoint endpoint){
+        addReferenceWire(endpoint.getSourceComponent(),
+                         endpoint.getSourceComponentReference(),
+                         endpoint.getSourceBinding(),
+                         endpoint.getTargetComponent(),
+                         endpoint.getTargetComponentService(),
+                         endpoint.getTargetBinding());
+    }
+    /**
+     * Create a reference wire for a forward call or a callback
+     * @param reference
+     * @param service
+     * @param serviceBinding
+     * @param component
+     * @param referenceBinding
+     */
+    private RuntimeWire addReferenceWire(Component refComponent,
+                                         ComponentReference reference,
+                                         Binding refBinding,
+                                         Component serviceComponent,
+                                         ComponentService service,
+                                         Binding serviceBinding) {
+        RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
+        InterfaceContract bindingContract = getInterfaceContract(reference, refBinding);
+
+        // Use the interface contract of the reference on the component type
+        Reference componentTypeRef = reference.getReference();
+
+        InterfaceContract sourceContract;
+        if (componentTypeRef == null || componentTypeRef.getInterfaceContract() == null) {
+            sourceContract = reference.getInterfaceContract();
+        } else {
+            sourceContract = componentTypeRef.getInterfaceContract();
+        }
+
+        sourceContract = sourceContract.makeUnidirectional(false);
+
+        EndpointReference wireSource =
+            new EndpointReferenceImpl((RuntimeComponent)refComponent, reference, refBinding, sourceContract);
+        ComponentService callbackService = reference.getCallbackService();
+        if (callbackService != null) {
+            // select a reference callback binding to pass with invocations on this wire
+            Binding callbackBinding = null;
+            for (Binding binding : callbackService.getBindings()) {
+                // first look for a callback binding whose name matches the reference binding name
+            	if (refBinding.getName().startsWith(binding.getName())) {
+                    callbackBinding = binding;
+                    break;
+                }
+            }
+            // if no callback binding found, try again based on reference binding type
+            if (callbackBinding == null) {
+                callbackBinding = callbackService.getBinding(refBinding.getClass());
+            }
+            InterfaceContract callbackContract = callbackService.getInterfaceContract();
+            EndpointReference callbackEndpoint =
+                new EndpointReferenceImpl((RuntimeComponent)refComponent, callbackService, callbackBinding,
+                                          callbackContract);
+            wireSource.setCallbackEndpoint(callbackEndpoint);
+        }
+
+        EndpointReference wireTarget =
+            new EndpointReferenceImpl((RuntimeComponent)serviceComponent, service, serviceBinding, bindingContract);
+        
+        // TUSCANY-2029 - We should use the URI of the serviceBinding because the target may be a Component in a
+        // nested composite.
+        if (serviceBinding != null) {
+            wireTarget.setURI(serviceBinding.getURI());
+        }
+
+        RuntimeWire wire =
+            new RuntimeWireImpl(wireSource, wireTarget, interfaceContractMapper, workScheduler, wireProcessor,
+                                messageFactory, conversationManager);
+        runtimeRef.getRuntimeWires().add(wire);
+
+        return wire;
+    }
+
+    private void addImplementationProvider(RuntimeComponent component, Implementation implementation) {
+        ImplementationProviderFactory providerFactory =
+            (ImplementationProviderFactory)providerFactories.getProviderFactory(implementation.getClass());
+        if (providerFactory != null) {
+            @SuppressWarnings("unchecked")
+            ImplementationProvider implementationProvider =
+                providerFactory.createImplementationProvider(component, implementation);
+            if (implementationProvider != null) {
+                component.setImplementationProvider(implementationProvider);
+            }
+        } else {
+            throw new IllegalStateException("Provider factory not found for class: " + implementation.getClass()
+                .getName());
+        }
+        for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
+            PolicyProvider policyProvider = f.createImplementationPolicyProvider(component, implementation);
+            if (policyProvider != null) {
+                component.addPolicyProvider(policyProvider);
+            }
+        }
+        
+    }
+
+    private void removeImplementationProvider(RuntimeComponent component) {
+        component.setImplementationProvider(null);
+        component.getPolicyProviders().clear();
+    }
+
+    /**
+     * @param component
+     * @param service
+     * @param binding
+     */
+    private ServiceBindingProvider addServiceBindingProvider(RuntimeComponent component,
+                                                             RuntimeComponentService service,
+                                                             Binding binding) {
+        BindingProviderFactory providerFactory =
+            (BindingProviderFactory)providerFactories.getProviderFactory(binding.getClass());
+        if (providerFactory != null) {
+            @SuppressWarnings("unchecked")
+            ServiceBindingProvider bindingProvider =
+                providerFactory.createServiceBindingProvider((RuntimeComponent)component,
+                                                             (RuntimeComponentService)service,
+                                                             binding);
+            if (bindingProvider != null) {
+                ((RuntimeComponentService)service).setBindingProvider(binding, bindingProvider);
+            }
+            for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
+                PolicyProvider policyProvider = f.createServicePolicyProvider(component, service, binding);
+                if (policyProvider != null) {
+                    service.addPolicyProvider(binding, policyProvider);
+                }
+            }
+            return bindingProvider;
+        } else {
+            throw new IllegalStateException("Provider factory not found for class: " + binding.getClass().getName());
+        }
+    }
+
+    private void removeServiceBindingProvider(RuntimeComponent component,
+                                              RuntimeComponentService service,
+                                              Binding binding) {
+        service.setBindingProvider(binding, null);
+        for (Binding b : service.getBindings()) {
+            List<PolicyProvider> pps = service.getPolicyProviders(b);
+            if (pps != null) {
+                pps.clear();
+            }
+        }
+    }
+
+    private void removeReferenceBindingProvider(RuntimeComponent component,
+                                                RuntimeComponentReference reference,
+                                                Binding binding) {
+        reference.setBindingProvider(binding, null);
+        for (Binding b : reference.getBindings()) {
+            List<PolicyProvider> pps = reference.getPolicyProviders(b);
+            if (pps != null) {
+                pps.clear();
+            }
+        }
+    }
+
+    public void start(Composite composite) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Starting composite: " + composite.getName());
+        }
+        for (Component component : composite.getComponents()) {
+            start(component);
+        }
+    }
+
+    public void stop(Composite composite) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Stopping composite: " + composite.getName());
+        }
+        for (final Component component : composite.getComponents()) {
+            stop(component);
+        }
+    }
+
+    public void start(Component component) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Starting component: " + component.getURI());
+        }
+        RuntimeComponent runtimeComponent = ((RuntimeComponent)component);
+        if(runtimeComponent.isStarted()) {
+        	return;
+        }
+        
+        configureComponentContext(runtimeComponent);
+
+        for (ComponentReference reference : component.getReferences()) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName());
+            }
+            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
+            runtimeRef.setComponent(runtimeComponent);
+            
+            for (Endpoint endpoint : reference.getEndpoints()) {
+                final EndpointResolver endpointResolver = runtimeRef.getEndpointResolver(endpoint);
+                if (endpointResolver != null) {
+                    // Allow endpoint resolvers to do any startup reference manipulation
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            endpointResolver.start();
+                            return null;
+                          }
+                    });                       
+                }
+            }
+            
+            for (Binding binding : reference.getBindings()) {
+                final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
+                if (bindingProvider != null) {
+                    // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. 
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            bindingProvider.start();
+                            return null;
+                          }
+                    });                       
+                }
+            }
+        }
+
+        for (ComponentService service : component.getServices()) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Starting component service: " + component.getURI() + "#" + service.getName());
+            }
+            RuntimeComponentService runtimeService = (RuntimeComponentService)service;
+            for (Binding binding : service.getBindings()) {
+                final ServiceBindingProvider bindingProvider = runtimeService.getBindingProvider(binding);
+                if (bindingProvider != null) {
+                    // bindingProvider.start();
+                    // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. 
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            bindingProvider.start();
+                            return null;
+                          }
+                    });                       
+                }
+            }
+        }
+
+        Implementation implementation = component.getImplementation();
+        if (implementation instanceof Composite) {
+            start((Composite)implementation);
+        } else {
+            ImplementationProvider implementationProvider = runtimeComponent.getImplementationProvider();
+            if (implementationProvider != null) {
+                implementationProvider.start();
+            }
+        }
+
+        if (component instanceof ScopedRuntimeComponent) {
+            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component;
+            if (scopedRuntimeComponent.getScopeContainer() != null) {
+                scopedRuntimeComponent.getScopeContainer().start();
+            }
+        }
+
+        runtimeComponent.setStarted(true);
+    }
+
+    /**
+     * @param runtimeComponent
+     */
+    public void configureComponentContext(RuntimeComponent runtimeComponent) {
+        RuntimeComponentContext componentContext =
+            new ComponentContextImpl(this, assemblyFactory, proxyFactory, interfaceContractMapper,
+                                     requestContextFactory, javaInterfaceFactory, runtimeComponent);
+        runtimeComponent.setComponentContext(componentContext);
+    }
+
+    /**
+     * Stop a component
+     */
+    public void stop(Component component) {
+    	if (!((RuntimeComponent)component).isStarted()) {
+    		return;
+        }
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Stopping component: " + component.getURI());
+        }
+        for (ComponentService service : component.getServices()) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Stopping component service: " + component.getURI() + "#" + service.getName());
+            }
+            for (Binding binding : service.getBindings()) {
+                final ServiceBindingProvider bindingProvider = ((RuntimeComponentService)service).getBindingProvider(binding);
+                if (bindingProvider != null) {
+                    // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            bindingProvider.stop();
+                            return null;
+                          }
+                    });                       
+                }
+            }
+        }
+        for (ComponentReference reference : component.getReferences()) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName());
+            }
+            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
+            
+            for (Binding binding : reference.getBindings()) {
+                final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
+                if (bindingProvider != null) {
+                    // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            bindingProvider.stop();
+                            return null;
+                          }
+                    });                       
+                }
+            } 
+            
+            for (Endpoint endpoint : reference.getEndpoints()) {
+                final EndpointResolver endpointResolver = runtimeRef.getEndpointResolver(endpoint);
+                if (endpointResolver != null) {
+                    // Allow endpoint resolvers to do any shutdown reference manipulation
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            endpointResolver.stop();
+                            return null;
+                          }
+                    });                       
+                }
+            }             
+        }
+        Implementation implementation = component.getImplementation();
+        if (implementation instanceof Composite) {
+            stop((Composite)implementation);
+        } else {
+            final ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
+            if (implementationProvider != null) {
+                // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
+                AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                    public Object run() {
+                        implementationProvider.stop();
+                        return null;
+                      }
+                });                       
+            }
+        }
+
+        if (component instanceof ScopedRuntimeComponent) {
+            ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
+            if (runtimeComponent.getScopeContainer() != null && 
+            		runtimeComponent.getScopeContainer().getLifecycleState() != ScopeContainer.STOPPED) {
+                runtimeComponent.getScopeContainer().stop();
+            }
+        }
+
+        ((RuntimeComponent)component).setStarted(false);
+    }
+
+    /**
+     * Get the effective interface contract for a reference binding
+     * 
+     * @param reference
+     * @param binding
+     * @return
+     */
+    private InterfaceContract getInterfaceContract(ComponentReference reference, Binding binding) {
+        InterfaceContract interfaceContract = reference.getInterfaceContract();
+        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
+        if (provider != null) {
+            InterfaceContract bindingContract = provider.getBindingInterfaceContract();
+            if (bindingContract != null) {
+                interfaceContract = bindingContract;
+            }
+        }
+        return interfaceContract.makeUnidirectional(false);
+    }
+
+    /**
+     * Remove the runtime wires for a reference binding
+     * @param reference
+     */
+    private void removeReferenceWires(ComponentReference reference) {
+        if (!(reference instanceof RuntimeComponentReference)) {
+            return;
+        }
+        // [rfeng] Comment out the following statements to avoid the on-demand activation
+        // RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
+        // runtimeRef.getRuntimeWires().clear();
+    }
+
+    /**
+     * Get the effective interface contract for the service binding
+     * 
+     * @param service
+     * @param binding
+     * @return
+     */
+    private InterfaceContract getInterfaceContract(ComponentService service, Binding binding) {
+        InterfaceContract interfaceContract = service.getInterfaceContract();
+
+        ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding);
+        if (provider != null) {
+            InterfaceContract bindingContract = provider.getBindingInterfaceContract();
+            if (bindingContract != null) {
+                interfaceContract = bindingContract;
+            }
+        }
+        return interfaceContract.makeUnidirectional(false);
+    }
+
+    /**
+     * Remove runtime wires for a service binding
+     * 
+     * @param component
+     * @param service
+     */
+    private void removeServiceWires(ComponentService service) {
+        if (!(service instanceof RuntimeComponentService)) {
+            return;
+        }
+        RuntimeComponentService runtimeService = (RuntimeComponentService)service;
+        runtimeService.getRuntimeWires().clear();
+    }
+
+    /**
+     * Create a service wire for a forward call or a callback
+     * @param service
+     * @param serviceBinding
+     * @param reference
+     * @param component
+     * @param referenceBinding
+     */
+    private RuntimeWire addServiceWire(Component serviceComponent, ComponentService service, Binding serviceBinding) {
+        if (!(service instanceof RuntimeComponentService)) {
+            return null;
+        }
+        RuntimeComponentService runtimeService = (RuntimeComponentService)service;
+
+        // FIXME: [rfeng] We might need a better way to get the impl interface contract
+        Service targetService = service.getService();
+        if (targetService == null) {
+            targetService = service;
+        }
+        InterfaceContract targetContract = targetService.getInterfaceContract().makeUnidirectional(false);
+
+        InterfaceContract sourceContract = getInterfaceContract(service, serviceBinding);
+
+        EndpointReference wireSource = new EndpointReferenceImpl(null, null, serviceBinding, sourceContract);
+
+        EndpointReference wireTarget =
+            new EndpointReferenceImpl((RuntimeComponent)serviceComponent, (RuntimeComponentService)service,
+                                      serviceBinding, targetContract);
+
+        RuntimeWire wire =
+            new RuntimeWireImpl(wireSource, wireTarget, interfaceContractMapper, workScheduler, wireProcessor,
+                                messageFactory, conversationManager);
+        runtimeService.getRuntimeWires().add(wire);
+
+        return wire;
+    }
+
+    public void activate(RuntimeComponent component, RuntimeComponentService service) {
+        if (service.getService() == null) {
+            if (logger.isLoggable(Level.WARNING)) {
+                logger.warning("Skipping component service not defined in the component type: " + component.getURI()
+                    + "#"
+                    + service.getName());
+            }
+            return;
+        }
+        if (service.getService() instanceof CompositeService) {
+            return;
+        }
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Activating component service: " + component.getURI() + "#" + service.getName());
+        }
+
+        for (Binding binding : service.getBindings()) {
+            addServiceBindingProvider(component, service, binding);
+            addServiceWire(component, service, binding);
+        }
+    }
+
+    public void deactivate(RuntimeComponent component, RuntimeComponentService service) {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Deactivating component service: " + component.getURI() + "#" + service.getName());
+        }
+        removeServiceWires(service);
+        for (Binding binding : service.getBindings()) {
+            removeServiceBindingProvider(component, service, binding);
+        }
+    }
+
+    private void addScopeContainer(Component component) {
+        if (!(component instanceof ScopedRuntimeComponent)) {
+            return;
+        }
+        ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
+        ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(runtimeComponent);
+        if (scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) {
+            conversationManager.addListener((ConversationalScopeContainer)scopeContainer);
+        }
+        runtimeComponent.setScopeContainer(scopeContainer);
+    }
+
+    private void removeScopeContainer(Component component) {
+        if (!(component instanceof ScopedRuntimeComponent)) {
+            return;
+        }
+        ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
+        ScopeContainer scopeContainer = runtimeComponent.getScopeContainer();
+        if(scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) {
+            conversationManager.removeListener((ConversationalScopeContainer) scopeContainer);
+        }        
+        runtimeComponent.setScopeContainer(null);
+    }
+    
+    public void activateComponent(Component component)
+            throws ActivationException {
+        try {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Activating component: " + component.getURI());
+            }
+
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                activate((Composite) implementation);
+            } else if (implementation != null) {
+                addImplementationProvider((RuntimeComponent) component,
+                        implementation);
+                addScopeContainer(component);
+            }
+
+            for (ComponentService service : component.getServices()) {
+                activate((RuntimeComponent) component,
+                        (RuntimeComponentService) service);
+            }
+
+            for (ComponentReference reference : component.getReferences()) {
+                activate((RuntimeComponent) component,
+                        (RuntimeComponentReference) reference);
+            }
+        } catch (Exception e) {
+            throw new ActivationException(e);
+        }
+    }
+
+    public void deactivateComponent(Component component)
+            throws ActivationException {
+        try {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Deactivating component: " + component.getURI());
+            }
+            for (ComponentService service : component.getServices()) {
+                deactivate((RuntimeComponent) component,
+                        (RuntimeComponentService) service);
+            }
+
+            for (ComponentReference reference : component.getReferences()) {
+                deactivate((RuntimeComponent) component,
+                        (RuntimeComponentReference) reference);
+            }
+
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                deactivate((Composite) implementation);
+            } else if (implementation != null) {
+                removeImplementationProvider((RuntimeComponent) component);
+                removeScopeContainer(component);
+            }
+        } catch (Exception e) {
+            throw new ActivationException(e);
+        }
+    }    
+
+    public void activate(Composite composite) throws ActivationException {
+        try {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Activating composite: " + composite.getName());
+            }
+            for (Component component : composite.getComponents()) {
+                if (logger.isLoggable(Level.FINE)) {
+                    logger.fine("Activating component: " + component.getURI());
+                }
+
+                Implementation implementation = component.getImplementation();
+                if (implementation instanceof Composite) {
+                    activate((Composite)implementation);
+                } else if (implementation != null) {
+                    addImplementationProvider((RuntimeComponent)component, implementation);
+                    addScopeContainer(component);
+                }
+
+                for (ComponentService service : component.getServices()) {
+                    activate((RuntimeComponent)component, (RuntimeComponentService)service);
+                }
+
+                for (ComponentReference reference : component.getReferences()) {
+                    activate((RuntimeComponent)component, (RuntimeComponentReference)reference);
+                }
+            }
+        } catch (Exception e) {
+            throw new ActivationException(e);
+        }
+    }
+
+    public void deactivate(Composite composite) throws ActivationException {
+        try {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Deactivating composite: " + composite.getName());
+            }
+            for (Component component : composite.getComponents()) {
+                if (logger.isLoggable(Level.FINE)) {
+                    logger.fine("Deactivating component: " + component.getURI());
+                }
+                for (ComponentService service : component.getServices()) {
+                    deactivate((RuntimeComponent)component, (RuntimeComponentService)service);
+                }
+
+                for (ComponentReference reference : component.getReferences()) {
+                    deactivate((RuntimeComponent)component, (RuntimeComponentReference)reference);
+                }
+
+                Implementation implementation = component.getImplementation();
+                if (implementation instanceof Composite) {
+                    deactivate((Composite)implementation);
+                } else if (implementation != null) {
+                    removeImplementationProvider((RuntimeComponent)component);
+                    removeScopeContainer(component);
+                }
+            }
+        } catch (Exception e) {
+            throw new ActivationException(e);
+        }
+    }
+
+    /**
+     * @return the referenceHelper
+     */
+    public ComponentContextHelper getComponentContextHelper() {
+        return componentContextHelper;
+    }
+
+    /**
+     * @return the proxyFactory
+     */
+    public ProxyFactory getProxyFactory() {
+        return proxyFactory;
+    }
+
+    /**
+     * @return the domainComposite
+     */
+    public Composite getDomainComposite() {
+        return domainComposite;
+    }
+
+    /**
+     * @param domainComposite the domainComposite to set
+     */
+    public void setDomainComposite(Composite domainComposite) {
+        this.domainComposite = domainComposite;
+    }
+
+    public Component resolve(String componentURI) {
+        for (Composite composite : domainComposite.getIncludes()) {
+            Component component = resolve(composite, componentURI);
+            if (component != null) {
+                return component;
+            }
+        }
+        return null;
+    }
+
+    public Component resolve(Composite composite, String componentURI) {
+        for (Component component : composite.getComponents()) {
+            String uri = component.getURI();
+            if (uri.equals(componentURI)) {
+                return component;
+            }
+            if (componentURI.startsWith(uri)) {
+                Implementation implementation = component.getImplementation();
+                if (!(implementation instanceof Composite)) {
+                    return null;
+                }
+                return resolve((Composite)implementation, componentURI);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * @return the javaInterfaceFactory
+     */
+    public JavaInterfaceFactory getJavaInterfaceFactory() {
+        return javaInterfaceFactory;
+    }
+
+    /**
+     * @return the conversationManager
+     */
+    public ConversationManager getConversationManager() {
+        return conversationManager;
+    }
+    
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java
new file mode 100644
index 0000000000..78096b20ab
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java
@@ -0,0 +1,186 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EndpointReferenceImpl implements EndpointReference {
+    private RuntimeComponent component;
+    private Contract contract;
+    private Binding binding;
+    private InterfaceContract interfaceContract;
+    private String uri;
+    private EndpointReference callbackEndpoint;
+    private ReferenceParameters parameters = new ReferenceParametersImpl();
+
+    /**
+     * @param component
+     * @param contract
+     * @param binding
+     * @param interfaceContract
+     */
+    public EndpointReferenceImpl(RuntimeComponent component,
+                                 Contract contract,
+                                 Binding binding,
+                                 InterfaceContract interfaceContract) {
+        super();
+        this.component = component;
+        this.contract = contract;
+        this.binding = binding;
+        this.interfaceContract = interfaceContract;
+        this.uri = (component != null ? component.getURI() : "") + '/' +
+                   (contract != null ? contract.getName() : "");
+    }
+
+    /**
+     * @param uri
+     */
+    public EndpointReferenceImpl(String uri) {
+        super();
+        this.uri = uri;
+    }
+
+    public Binding getBinding() {
+        return binding;
+    }
+
+    public void setBinding(Binding binding) {
+        this.binding = binding;
+    }
+
+    public RuntimeComponent getComponent() {
+        return component;
+    }
+
+    public void setComponent(RuntimeComponent component) {
+        this.component = component;
+    }
+
+    public Contract getContract() {
+        return contract;
+    }
+
+    public void setContract(Contract contract) {
+        this.contract = contract;
+    }
+
+    public InterfaceContract getInterfaceContract() {
+        return interfaceContract;
+    }
+
+    public void setInterfaceContract(InterfaceContract interfaceContract) {
+        this.interfaceContract = interfaceContract;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public EndpointReference getCallbackEndpoint() {
+        return callbackEndpoint;
+    }
+
+    public void setCallbackEndpoint(EndpointReference callbackEndpoint) {
+        this.callbackEndpoint = callbackEndpoint;
+    }
+
+    @Override
+    public int hashCode() {
+        final int PRIME = 31;
+        int result = 1;
+        result = PRIME * result + ((uri == null) ? 0 : uri.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final EndpointReferenceImpl other = (EndpointReferenceImpl)obj;
+        if (uri == null) {
+            if (other.uri != null) {
+                return false;
+            }
+        } else if (!uri.equals(other.uri)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        EndpointReferenceImpl copy = (EndpointReferenceImpl)super.clone();
+        /* [nash] no need to copy callback endpoint
+        if (callbackEndpoint != null) {
+            copy.callbackEndpoint = (EndpointReference)callbackEndpoint.clone();
+        }
+        */
+        if (parameters != null) {
+            copy.parameters = (ReferenceParameters)parameters.clone();
+        }
+        return copy;
+    }
+
+    /**
+     * @return the parameters
+     */
+    public ReferenceParameters getReferenceParameters() {
+        return parameters;
+    }
+
+    /**
+     * @param parameters the parameters to set
+     */
+    public void setReferenceParameters(ReferenceParameters parameters) {
+        this.parameters = parameters;
+    }
+
+    public void mergeEndpoint(EndpointReference epr) {
+        this.component = epr.getComponent();
+        this.contract = epr.getContract();
+        this.binding = epr.getBinding();
+        this.interfaceContract = epr.getInterfaceContract();
+        this.uri = epr.getURI();
+        this.callbackEndpoint = epr.getCallbackEndpoint();
+    }
+   
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
new file mode 100644
index 0000000000..c25c580fe6
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
@@ -0,0 +1,167 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ServiceUnavailableException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EndpointWireImpl implements RuntimeWire {
+
+    private Endpoint endpoint;
+    private CompositeActivatorImpl compositeActivator;
+    
+    private EndpointResolver endpointResolver;
+    private EndpointReference source;
+    private RuntimeWire wire;
+
+    /**
+     * @param endpoint
+     */
+    public EndpointWireImpl(Endpoint endpoint, CompositeActivator compositeActivator) {
+        super();
+        this.endpoint = endpoint;
+        // TODO - improve the SPI to get rid of this cast
+        this.compositeActivator = (CompositeActivatorImpl)compositeActivator;
+        
+        // store source configuration as we have most of this now. We don't though know what the 
+        // target is yet. 
+        Reference componentTypeRef = endpoint.getSourceComponentReference().getReference();
+        InterfaceContract sourceContract =
+            componentTypeRef == null ? endpoint.getSourceComponentReference().getInterfaceContract() : componentTypeRef.getInterfaceContract();
+        sourceContract = sourceContract.makeUnidirectional(false);
+
+        source = new EndpointReferenceImpl((RuntimeComponent)endpoint.getSourceComponent(), 
+                                            endpoint.getSourceComponentReference(), 
+                                            null, 
+                                            sourceContract);
+        
+        RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)endpoint.getSourceComponentReference());
+        endpointResolver = runtimeRef.getEndpointResolver(endpoint);
+        
+    }
+
+    public synchronized List<InvocationChain> getInvocationChains() {
+        // where late binding happens. Find the endpoint provider and
+        // ask it to do the endpoint resolution.
+        if (endpoint.isUnresolved()){
+            
+            // this method should locate a viable target service and complete the 
+            // endpoint configuration
+            endpointResolver.resolve();
+            
+            if (endpoint.isUnresolved()){
+                throw new ServiceUnavailableException("Unable to resolve service for component: " +
+                        endpoint.getSourceComponent().getName() +
+                        " reference: " + 
+                        endpoint.getSourceComponentReference().getName() +
+                        " target: " + 
+                        endpoint.getTargetName());
+            } 
+        }
+        
+        if (wire == null){           
+            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)endpoint.getSourceComponentReference());
+            
+            // add the resolved binding into the reference
+            runtimeRef.getBindings().add(endpoint.getSourceBinding());
+            
+            // add a binding provider into the reference for the resolved binding 
+            compositeActivator.addReferenceBindingProviderForEndpoint(endpoint);
+            
+            // extract the binding provider that has been created
+            ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpoint.getSourceBinding());
+            
+            // start the binding provider  
+            bindingProvider.start();
+            
+            // create the wire
+            compositeActivator.addReferenceWireForEndpoint(endpoint);
+            
+            // extract the wire that has been created
+            wire = runtimeRef.getRuntimeWire(endpoint.getSourceBinding());
+        }            
+
+        return wire.getInvocationChains();
+    }
+
+    public InvocationChain getInvocationChain(Operation operation) {
+        if (wire ==null){
+            return null;
+        } else {
+            return wire.getInvocationChain(operation);
+        }
+    }
+
+    public Object invoke(Operation operation, Object[] args) throws InvocationTargetException {
+        // not called as the endpoint wire only appears on the reference side
+        return null;
+    }
+
+    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
+        // not called as the endpoint wire only appears on the reference side
+        return null;
+    }
+
+
+    public EndpointReference getSource() {
+        return source;
+    }
+
+    public EndpointReference getTarget() {
+        return null;
+    }
+
+    public void setTarget(EndpointReference target) {
+    }
+
+    public void rebuild() {
+    }
+
+    // TODO: TUSCANY-2580: give RuntimeComponentReferenceImpl a way to get at the endpoint
+    public Endpoint getEndpoint() {
+        return endpoint;
+    }
+    
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        EndpointWireImpl copy = (EndpointWireImpl)super.clone();
+        return copy;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java
new file mode 100644
index 0000000000..c82543c4ca
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+
+/**
+ * Artifact processor for reference parameters.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> {
+    private static final QName REFERENCE_PARAMETERS =
+        new QName("http://tuscany.apache.org/xmlns/sca/1.0", "referenceParameters", "tuscany");
+    
+    /**
+     * Constructs a new processor.
+     * 
+     * @param modelFactories
+     */
+    public ReferenceParameterProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType()
+     */
+    public QName getArtifactType() {
+        return REFERENCE_PARAMETERS;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader)
+     */
+    public ReferenceParameters read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        ReferenceParameters parameters = new ReferenceParametersImpl();
+        parameters.setConversationID(reader.getAttributeValue(null, "conversationID"));
+        parameters.setCallbackID(reader.getAttributeValue(null, "callbackID"));
+        return parameters;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter)
+     */
+    public void write(ReferenceParameters model, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+        writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(),
+                                 REFERENCE_PARAMETERS.getLocalPart(),
+                                 REFERENCE_PARAMETERS.getNamespaceURI());
+        writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI());
+        if (model.getConversationID() != null) {
+            writer.writeAttribute("conversationID", model.getConversationID().toString());
+        }
+        if (model.getCallbackID() != null) {
+            writer.writeAttribute("callbackID", model.getCallbackID().toString());
+        }
+        writer.writeEndElement();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType()
+     */
+    public Class<ReferenceParameters> getModelType() {
+        return ReferenceParameters.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver)
+     */
+    public void resolve(ReferenceParameters model, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java
new file mode 100644
index 0000000000..14a5f565fc
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java
@@ -0,0 +1,139 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReferenceParametersImpl implements ReferenceParameters {
+    private Object callbackID;
+    private Object conversationID;
+    private EndpointReference callbackReference;
+    private Object callbackObjectID;
+    
+    /**
+     * @return the callbackID
+     */
+    public Object getCallbackID() {
+        return callbackID;
+    }
+    /**
+     * @param callbackID the callbackID to set
+     */
+    public void setCallbackID(Object callbackID) {
+        this.callbackID = callbackID;
+    }
+    /**
+     * @return the conversationID
+     */
+    public Object getConversationID() {
+        return conversationID;
+    }
+    /**
+     * @param conversationID the conversationID to set
+     */
+    public void setConversationID(Object conversationID) {
+        this.conversationID = conversationID;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.runtime.ReferenceParameters#getCallbackReference()
+     */
+    public EndpointReference getCallbackReference() {
+        return callbackReference;
+    }
+    /**
+     * @see org.apache.tuscany.sca.runtime.ReferenceParameters#setCallback(java.lang.Object)
+     */
+    public void setCallbackReference(EndpointReference callback) {
+        this.callbackReference = callback;
+    }
+    
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    /**
+     * @return the callbackObjectID
+     */
+    public Object getCallbackObjectID() {
+        return callbackObjectID;
+    }
+    /**
+     * @param callbackObjectID the callbackObjectID to set
+     */
+    public void setCallbackObjectID(Object callbackObjectID) {
+        this.callbackObjectID = callbackObjectID;
+    }
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((callbackID == null) ? 0 : callbackID.hashCode());
+        result = prime * result + ((callbackObjectID == null) ? 0 : callbackObjectID.hashCode());
+        result = prime * result + ((callbackReference == null) ? 0 : callbackReference.hashCode());
+        result = prime * result + ((conversationID == null) ? 0 : conversationID.hashCode());
+        return result;
+    }
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (!(obj instanceof ReferenceParametersImpl))
+            return false;
+        final ReferenceParametersImpl other = (ReferenceParametersImpl)obj;
+        if (callbackID == null) {
+            if (other.callbackID != null)
+                return false;
+        } else if (!callbackID.equals(other.callbackID))
+            return false;
+        if (callbackObjectID == null) {
+            if (other.callbackObjectID != null)
+                return false;
+        } else if (!callbackObjectID.equals(other.callbackObjectID))
+            return false;
+        if (callbackReference == null) {
+            if (other.callbackReference != null)
+                return false;
+        } else if (!callbackReference.equals(other.callbackReference))
+            return false;
+        if (conversationID == null) {
+            if (other.conversationID != null)
+                return false;
+        } else if (!conversationID.equals(other.conversationID))
+            return false;
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java
new file mode 100644
index 0000000000..b174dea6ce
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+
+/**
+ * The runtime version of assembly factory
+ * @version $Rev$ $Date$
+ */
+public class RuntimeAssemblyFactory extends DefaultAssemblyFactory implements AssemblyFactory {
+   
+    public RuntimeAssemblyFactory() {
+        super();
+    }
+
+    @Override
+    public Component createComponent() {
+        return new RuntimeComponentImpl();
+    }
+
+    @Override
+    public ComponentReference createComponentReference() {
+        return new RuntimeComponentReferenceImpl();
+    }
+
+    @Override
+    public ComponentService createComponentService() {
+        return new RuntimeComponentServiceImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java
new file mode 100644
index 0000000000..32ac611e54
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.impl.ComponentImpl;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ResolverExtension;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RuntimeComponentImpl extends ComponentImpl implements RuntimeComponent,
+                                              ScopedRuntimeComponent, ResolverExtension {
+    protected RuntimeComponentContext componentContext;
+    protected ImplementationProvider implementationProvider;
+    protected List<PolicyProvider> policyProviders = new ArrayList<PolicyProvider>();
+    protected ScopeContainer scopeContainer;
+    protected boolean started;
+    protected ModelResolver modelResolver;
+
+    /**
+     */
+    public RuntimeComponentImpl() {
+        super();
+    }
+
+    public ImplementationProvider getImplementationProvider() {
+        return implementationProvider;
+    }
+
+    public void setImplementationProvider(ImplementationProvider provider) {
+        this.implementationProvider = provider;
+    }
+
+    public ScopeContainer getScopeContainer() {
+        return scopeContainer;
+    }
+
+    public void setScopeContainer(ScopeContainer scopeContainer) {
+        this.scopeContainer = scopeContainer;
+    }
+    
+    public boolean isStarted() {
+        return started;
+    }
+
+    public void setStarted(boolean started) {
+        this.started = started;
+    }
+
+    /**
+     * @return the componentContext
+     */
+    public RuntimeComponentContext getComponentContext() {
+        return componentContext;
+    }
+
+    /**
+     * @param componentContext the componentContext to set
+     */
+    public void setComponentContext(RuntimeComponentContext componentContext) {
+        this.componentContext = componentContext;
+    }
+
+    public void addPolicyProvider(PolicyProvider policyProvider) {
+        policyProviders.add(policyProvider);
+    }
+
+    public List<PolicyProvider> getPolicyProviders() {
+        return policyProviders;
+    }
+
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+
+    @Override
+    public String toString() {
+        return getName();
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
new file mode 100644
index 0000000000..b386495a08
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of a Component Reference.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeComponentReferenceImpl extends ComponentReferenceImpl implements RuntimeComponentReference {
+    private ArrayList<RuntimeWire> wires;
+    private HashMap<Binding, ReferenceBindingProvider> bindingProviders =
+        new HashMap<Binding, ReferenceBindingProvider>();
+    private HashMap<Endpoint, EndpointResolver> endpointResolvers =
+        new HashMap<Endpoint, EndpointResolver>();    
+    private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>();
+
+    private RuntimeComponent component;
+
+    public RuntimeComponentReferenceImpl() {
+        super();
+    }
+
+    public synchronized List<RuntimeWire> getRuntimeWires() {
+        if (wires == null) {
+            wires = new ArrayList<RuntimeWire>();
+            component.getComponentContext().start(this);
+        }
+        return wires;
+    }
+
+    public RuntimeWire getRuntimeWire(Binding binding) {
+        for (RuntimeWire wire : getRuntimeWires()) {
+            if (wire.getSource().getBinding() == binding) {
+                return wire;
+            }
+        }
+
+        // TODO: TUSCANY-2580: before returning null see if a candidate binding matches 
+        for (RuntimeWire wire : getRuntimeWires()) {
+            if (wire instanceof EndpointWireImpl) {
+                Endpoint endpoint = ((EndpointWireImpl)wire).getEndpoint();
+                for (Binding b : endpoint.getCandidateBindings()) {
+                    if (b == binding) {
+                        return wire;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    public ReferenceBindingProvider getBindingProvider(Binding binding) {
+        return bindingProviders.get(binding);
+    }
+
+    public void setBindingProvider(Binding binding, ReferenceBindingProvider bindingProvider) {
+        bindingProviders.put(binding, bindingProvider);
+    }
+    
+    public EndpointResolver getEndpointResolver(Endpoint endpoint){
+        return endpointResolvers.get(endpoint);
+    }
+    
+    public void setEndpointResolver(Endpoint endpoint, EndpointResolver endpointResolver){
+        endpointResolvers.put(endpoint, endpointResolver);
+    }
+
+    public Invoker getInvoker(Binding binding, Operation operation) {
+        RuntimeWire wire = getRuntimeWire(binding);
+        if (wire == null) {
+            return null;
+        }
+        InvocationChain chain = wire.getInvocationChain(operation);
+        return chain == null ? null : chain.getHeadInvoker();
+    }
+
+    /**
+     * @return the component
+     */
+    public RuntimeComponent getComponent() {
+        return component;
+    }
+
+    /**
+     * @param component the component to set
+     */
+    public void setComponent(RuntimeComponent component) {
+        this.component = component;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        RuntimeComponentReferenceImpl ref = (RuntimeComponentReferenceImpl)super.clone();
+        ref.wires = null;
+        ref.bindingProviders = new HashMap<Binding, ReferenceBindingProvider>();
+        ref.policyProviders = new HashMap<Binding, List<PolicyProvider>>();
+        return ref;
+    }
+
+    public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) {
+        List<PolicyProvider> providers = policyProviders.get(binding);
+        if (providers == null) {
+            providers = new ArrayList<PolicyProvider>();
+            policyProviders.put(binding, providers);
+        }
+        providers.add(policyProvider);
+    }
+
+    public List<PolicyProvider> getPolicyProviders(Binding binding) {
+        return policyProviders.get(binding);
+    }
+
+    @Override
+    public String toString() {
+        return getName();
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java
new file mode 100644
index 0000000000..af5230a163
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Implementation of a Component Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeComponentServiceImpl extends ComponentServiceImpl implements RuntimeComponentService {
+    private ArrayList<RuntimeWire> wires = new ArrayList<RuntimeWire>();
+    private ArrayList<RuntimeWire> callbackWires = new ArrayList<RuntimeWire>();
+    private HashMap<Binding, ServiceBindingProvider> bindingProviders = new HashMap<Binding, ServiceBindingProvider>();
+    private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>();
+
+    public RuntimeComponentServiceImpl() {
+        super();
+    }
+
+    public List<RuntimeWire> getRuntimeWires() {
+        return wires;
+    }
+
+    public RuntimeWire getRuntimeWire(Binding binding) {
+        for (RuntimeWire wire : wires) {
+            if (wire.getTarget().getBinding() == binding) {
+                return wire;
+            }
+        }
+        return null;
+    }
+
+    public RuntimeWire getRuntimeWire(Binding binding, InterfaceContract interfaceContract) {
+        RuntimeWire wire = getRuntimeWire(binding);
+        if (wire == null) {
+            return null;
+        }
+        if (interfaceContract != null && interfaceContract != wire.getSource().getInterfaceContract()) {
+            try {
+                // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts
+                wire = (RuntimeWire)wire.clone();
+                wire.getSource().setInterfaceContract(interfaceContract);
+                wire.rebuild();
+            } catch (CloneNotSupportedException e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+
+        return wire;
+    }
+
+    public List<RuntimeWire> getCallbackWires() {
+        return callbackWires;
+    }
+
+    public ServiceBindingProvider getBindingProvider(Binding binding) {
+        return bindingProviders.get(binding);
+    }
+
+    public void setBindingProvider(Binding binding, ServiceBindingProvider bindingProvider) {
+        bindingProviders.put(binding, bindingProvider);
+    }
+
+    public Invoker getInvoker(Binding binding, Operation operation) {
+        return getInvoker(binding, null, operation);
+    }
+
+    public Invoker getInvoker(Binding binding, InterfaceContract interfaceContract, Operation operation) {
+        InvocationChain chain = getInvocationChain(binding, interfaceContract, operation);
+        if (chain != null) {
+            return chain.getHeadInvoker();
+        } else {
+            return null;
+        }
+    }
+
+    public InvocationChain getInvocationChain(Binding binding, InterfaceContract interfaceContract, Operation operation) {
+        RuntimeWire wire = getRuntimeWire(binding);
+        if (wire == null) {
+            return null;
+        }
+        if (interfaceContract != null && interfaceContract != wire.getSource().getInterfaceContract()) {
+            try {
+                // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts
+                wire = (RuntimeWire)wire.clone();
+                wire.getSource().setInterfaceContract(interfaceContract);
+                wire.rebuild();
+            } catch (CloneNotSupportedException e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+        return wire.getInvocationChain(operation);
+    }
+
+    public InvocationChain getInvocationChain(Binding binding, Operation operation) {
+        return getInvocationChain(binding, null, operation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl#clone()
+     */
+    @SuppressWarnings("unchecked")
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        RuntimeComponentServiceImpl clone = (RuntimeComponentServiceImpl)super.clone();
+        clone.bindingProviders = (HashMap<Binding, ServiceBindingProvider>)bindingProviders.clone();
+        clone.wires = (ArrayList<RuntimeWire>)wires.clone();
+        clone.callbackWires = (ArrayList<RuntimeWire>)callbackWires.clone();
+        clone.policyProviders = (HashMap<Binding, List<PolicyProvider>>)policyProviders.clone();
+        return clone;
+    }
+
+    public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) {
+        List<PolicyProvider> providers = policyProviders.get(binding);
+        if (providers == null) {
+            providers = new ArrayList<PolicyProvider>();
+            policyProviders.put(binding, providers);
+        }
+        providers.add(policyProvider);
+    }
+
+    public List<PolicyProvider> getPolicyProviders(Binding binding) {
+        return policyProviders.get(binding);
+    }
+
+    @Override
+    public String toString() {
+        return getName();
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java
new file mode 100644
index 0000000000..2c8cc49d47
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java
@@ -0,0 +1,379 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.assembly;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.invocation.InvocationChainImpl;
+import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor;
+import org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RuntimeWireImpl implements RuntimeWire {
+    private EndpointReference wireSource;
+    private EndpointReference wireTarget;
+
+    private transient RuntimeWireProcessor wireProcessor;
+    private transient InterfaceContractMapper interfaceContractMapper;
+    private transient WorkScheduler workScheduler;
+    private transient MessageFactory messageFactory;
+    private transient ConversationManager conversationManager;
+    private transient RuntimeWireInvoker invoker;
+
+    // the following is a very simple cache that avoids re-cloning a wire
+    // when consecutive callbacks to the same endpoint are made
+    private EndpointReference lastCallback;
+    private RuntimeWire cachedWire;
+    private boolean wireReserved;
+    private RuntimeWireImpl clonedFrom;
+
+    private List<InvocationChain> chains;
+
+    /**
+     * @param source
+     * @param target
+     * @param interfaceContractMapper 
+     * @param workScheduler 
+     * @param wireProcessor 
+     * @param messageFactory 
+     * @param conversationManager 
+     */
+    public RuntimeWireImpl(EndpointReference source,
+                           EndpointReference target,
+                           InterfaceContractMapper interfaceContractMapper,
+                           WorkScheduler workScheduler,
+                           RuntimeWireProcessor wireProcessor,
+                           MessageFactory messageFactory,
+                           ConversationManager conversationManager) {
+        super();
+        this.wireSource = source;
+        this.wireTarget = target;
+        this.interfaceContractMapper = interfaceContractMapper;
+        this.workScheduler = workScheduler;
+        this.wireProcessor = wireProcessor;
+        this.messageFactory = messageFactory;
+        this.conversationManager = conversationManager;
+        this.invoker = new RuntimeWireInvoker(this.messageFactory, this.conversationManager, this);
+    }
+
+    public synchronized List<InvocationChain> getInvocationChains() {
+        if (chains == null) {
+            initInvocationChains();
+        }
+        return chains;
+    }
+
+    public InvocationChain getInvocationChain(Operation operation) {
+        for (InvocationChain chain : getInvocationChains()) {
+            Operation op = null;
+            if (wireSource.getContract() != null) {
+                // Reference chain
+                op = chain.getSourceOperation();
+            } else {
+                // Service chain
+                op = chain.getTargetOperation();
+            }
+            if (interfaceContractMapper.isCompatible(operation, op, op.getInterface().isRemotable())) {
+                return chain;
+            }
+        }
+        return null;
+    }
+
+    public Object invoke(Operation operation, Object[] args) throws InvocationTargetException {
+        Message msg = messageFactory.createMessage();
+        msg.setBody(args);
+        return invoker.invoke(operation, msg);
+    }
+
+    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
+        return invoker.invoke(operation, msg);
+    }
+
+    /**
+     * Initialize the invocation chains
+     */
+    private void initInvocationChains() {
+        chains = new ArrayList<InvocationChain>();
+        InterfaceContract sourceContract = wireSource.getInterfaceContract();
+        InterfaceContract targetContract = wireTarget.getInterfaceContract();
+
+        Contract source = wireSource.getContract();
+        if (source instanceof RuntimeComponentReference) {
+            // It's the reference wire
+            RuntimeComponentReference reference = (RuntimeComponentReference)wireSource.getContract();
+            Binding refBinding = wireSource.getBinding();
+            for (Operation operation : sourceContract.getInterface().getOperations()) {
+                Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation);
+                if (targetOperation == null) {
+                    throw new ServiceRuntimeException("No matching operation for " + operation.getName()
+                        + " is found in reference "
+                        + wireSource.getComponent().getURI()
+                        + "#"
+                        + reference.getName());
+                }
+                InvocationChain chain = new InvocationChainImpl(operation, targetOperation, true);
+                if (operation.isNonBlocking()) {
+                    addNonBlockingInterceptor(reference, refBinding, chain);
+                }
+                addReferenceBindingInterceptor(reference, refBinding, chain, operation);
+                chains.add(chain);
+            }
+        } else {
+            // It's the service wire
+            RuntimeComponentService service = (RuntimeComponentService)wireTarget.getContract();
+            RuntimeComponent serviceComponent = wireTarget.getComponent();
+            Binding serviceBinding = wireTarget.getBinding();
+            for (Operation operation : sourceContract.getInterface().getOperations()) {
+                Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation);
+                if (targetOperation == null) {
+                    throw new ServiceRuntimeException("No matching operation for " + operation.getName()
+                        + " is found in service "
+                        + serviceComponent.getURI()
+                        + "#"
+                        + service.getName());
+                }
+                InvocationChain chain = new InvocationChainImpl(operation, targetOperation, false);
+                if (operation.isNonBlocking()) {
+                    addNonBlockingInterceptor(service, serviceBinding, chain);
+                }
+                addServiceBindingInterceptor(service, serviceBinding, chain, operation);
+                addImplementationInterceptor(serviceComponent, service, chain, targetOperation);
+                chains.add(chain);
+            }
+        }
+        wireProcessor.process(this);
+    }
+
+    public EndpointReference getSource() {
+        return wireSource;
+    }
+
+    public EndpointReference getTarget() {
+        return wireTarget;
+    }
+
+    public void setTarget(EndpointReference target) {
+        if (this.wireTarget != target) {
+            rebuild();
+        }
+        this.wireTarget = target;
+    }
+
+    public void rebuild() {
+        this.chains = null;
+    }
+
+    /**
+     * Add the interceptor for a reference binding
+     * 
+     * @param reference
+     * @param binding
+     * @param chain
+     * @param operation
+     */
+    private void addReferenceBindingInterceptor(ComponentReference reference,
+                                                Binding binding,
+                                                InvocationChain chain,
+                                                Operation operation) {
+        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
+        if (provider != null) {
+            Invoker invoker = provider.createInvoker(operation);
+            if (invoker != null) {
+                chain.addInvoker(invoker);
+            }
+        }
+        List<PolicyProvider> pps = ((RuntimeComponentReference)reference).getPolicyProviders(binding);
+        if (pps != null) {
+            for (PolicyProvider p : pps) {
+                Interceptor interceptor = p.createInterceptor(operation);
+                if (interceptor != null) {
+                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
+                }
+            }
+        }
+    }
+
+    /**
+     * Add the interceptor for a binding
+     * 
+     * @param reference
+     * @param binding
+     * @param chain
+     * @param operation
+     */
+    private void addServiceBindingInterceptor(ComponentService service,
+                                              Binding binding,
+                                              InvocationChain chain,
+                                              Operation operation) {
+        List<PolicyProvider> pps = ((RuntimeComponentService)service).getPolicyProviders(binding);
+        if (pps != null) {
+            for (PolicyProvider p : pps) {
+                Interceptor interceptor = p.createInterceptor(operation);
+                if (interceptor != null) {
+                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
+                }
+            }
+        }
+    }
+
+    /**
+     * Add a non-blocking interceptor if the reference binding needs it
+     * 
+     * @param reference
+     * @param binding
+     * @param chain
+     */
+    private void addNonBlockingInterceptor(ComponentReference reference, Binding binding, InvocationChain chain) {
+        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
+        if (provider != null) {
+            boolean supportsOneWayInvocation = provider.supportsOneWayInvocation();
+            if (!supportsOneWayInvocation) {
+                chain.addInterceptor(Phase.REFERENCE, new NonBlockingInterceptor(workScheduler));
+            }
+        }
+    }
+
+    /**
+     * Add a non-blocking interceptor if the service binding needs it
+     *
+     * @param service
+     * @param binding
+     * @param chain
+     */
+    private void addNonBlockingInterceptor(ComponentService service, Binding binding, InvocationChain chain) {
+        ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding);
+        if (provider != null) {
+            if (!provider.supportsOneWayInvocation()) {
+                chain.addInterceptor(Phase.SERVICE, new NonBlockingInterceptor(workScheduler));
+            }
+        }
+    }
+
+    /**
+     * Add the interceptor for a component implementation
+     * 
+     * @param component
+     * @param service
+     * @param chain
+     * @param operation
+     */
+    private void addImplementationInterceptor(Component component,
+                                              ComponentService service,
+                                              InvocationChain chain,
+                                              Operation operation) {
+        ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider();
+        if (provider != null) {
+            Invoker invoker = null;
+            invoker = provider.createInvoker((RuntimeComponentService)service, operation);
+            chain.addInvoker(invoker);
+        }
+        List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders();
+        if (pps != null) {
+            for (PolicyProvider p : pps) {
+                Interceptor interceptor = p.createInterceptor(operation);
+                if (interceptor != null) {
+                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
+                }
+            }
+        }
+    }
+
+    /**
+     * @see java.lang.Object#clone()
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        RuntimeWireImpl copy = (RuntimeWireImpl)super.clone();
+        copy.wireSource = (EndpointReference)wireSource.clone();
+        copy.wireTarget = (EndpointReference)wireTarget.clone();
+        copy.invoker = new RuntimeWireInvoker(copy.messageFactory, copy.conversationManager, copy);
+        copy.cachedWire = null; // TUSCANY-2630
+        return copy;
+    }
+
+    /**
+     * @return the conversationManager
+     */
+    public ConversationManager getConversationManager() {
+        return conversationManager;
+    }
+
+    public synchronized RuntimeWire lookupCache(EndpointReference callback) {
+        if (lastCallback != null && callback.getURI().equals(lastCallback.getURI()) && !wireReserved) {
+            wireReserved = true;
+            return cachedWire;
+        } else {
+            return null;
+        }
+    }
+
+    public synchronized void addToCache(EndpointReference callback, RuntimeWire clonedWire) {
+        ((RuntimeWireImpl)clonedWire).setClonedFrom(this);
+        lastCallback = callback;
+        cachedWire = clonedWire;
+        wireReserved = true;
+    }
+
+    public synchronized void releaseClonedWire(RuntimeWire wire) {
+        if (cachedWire == wire) {
+            wireReserved = false;
+        }
+    }
+
+    public synchronized void releaseWire() {
+        clonedFrom.releaseClonedWire(this);
+    }
+
+    private void setClonedFrom(RuntimeWireImpl wire) {
+        clonedFrom = wire;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
new file mode 100644
index 0000000000..fc6d7abf6a
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
@@ -0,0 +1,605 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.context;
+
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.UUID;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.core.assembly.EndpointWireImpl;
+import org.apache.tuscany.sca.core.assembly.ReferenceParametersImpl;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.conversation.ConversationState;
+import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.Conversation;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Base class for implementations of service and callback references.
+ * 
+ * @version $Rev$ $Date$
+ * @param <B> the type of the business interface
+ */
+public class CallableReferenceImpl<B> implements CallableReference<B>, Externalizable {
+    static final long serialVersionUID = -521548304761848325L;
+    protected transient CompositeActivator compositeActivator;
+    protected transient ProxyFactory proxyFactory;
+    protected transient Class<B> businessInterface;
+    protected transient Object proxy;
+
+    // if the wire targets a conversational service this holds the conversation state 
+    protected transient ConversationManager conversationManager;
+    protected transient ExtendedConversation conversation;
+    protected transient Object conversationID;
+    protected Object callbackID; // The callbackID should be serializable
+
+    protected transient RuntimeComponent component;
+    protected transient RuntimeComponentReference reference;
+    protected transient Binding binding;
+
+    protected String scdl;
+
+    private transient RuntimeComponentReference clonedRef;
+    private transient ReferenceParameters refParams;
+    private transient XMLStreamReader xmlReader;
+    
+    private transient RuntimeWire endpointWire;
+
+    /*
+     * Public constructor for Externalizable serialization/deserialization
+     */
+    public CallableReferenceImpl() {
+        super();
+    }
+
+    /*
+     * Public constructor for use by XMLStreamReader2CallableReference
+     */
+    public CallableReferenceImpl(XMLStreamReader xmlReader) throws Exception {
+        this.xmlReader = xmlReader;
+        resolve();
+    }
+
+    protected CallableReferenceImpl(Class<B> businessInterface,
+                                    RuntimeComponent component,
+                                    RuntimeComponentReference reference,
+                                    Binding binding,
+                                    ProxyFactory proxyFactory,
+                                    CompositeActivator compositeActivator) {
+        this.proxyFactory = proxyFactory;
+        this.businessInterface = businessInterface;
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+        // FIXME: The SCA Specification is not clear how we should handle multiplicity 
+        // for CallableReference
+        if (this.binding == null) {
+            this.binding = this.reference.getBinding(SCABinding.class);
+            if (this.binding == null) {
+
+                // TODO: TUSCANY-2580: if the refernece doesn't have a binding yet then instead of NPE use a candidate one if its avaialable              
+                if (reference.getBindings() != null && reference.getBindings().size() > 0) {
+                    this.binding = this.reference.getBindings().get(0);
+                } else {
+                    this.binding = this.reference.getEndpoints().get(0).getCandidateBindings().get(0);
+                    if (this.reference.getEndpoints().get(0).getInterfaceContract() == null) {
+                        this.reference.getEndpoints().get(0).setInterfaceContract(reference.getInterfaceContract());
+                    }
+                }
+            }
+        }
+
+        // FIXME: Should we normalize the componentName/serviceName URI into an absolute SCA URI in the SCA binding?
+        // sca:component1/component11/component112/service1?
+        this.compositeActivator = compositeActivator;
+        this.conversationManager = this.compositeActivator.getConversationManager();
+        initCallbackID();
+    }
+
+    public CallableReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) {
+        this.proxyFactory = proxyFactory;
+        this.businessInterface = businessInterface;
+        bind(wire);
+    }
+
+    public RuntimeWire getRuntimeWire() {
+        try {
+            resolve();
+            if (endpointWire != null){
+                return endpointWire;
+            } else if (reference != null) {
+                return reference.getRuntimeWire(binding);
+            } else {
+                return null;
+            }
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    protected void bind(RuntimeWire wire) {
+        if (wire != null) {
+            
+            if (wire instanceof EndpointWireImpl){
+                endpointWire = wire;
+            }
+            this.component = wire.getSource().getComponent();
+            this.reference = (RuntimeComponentReference)wire.getSource().getContract();
+            this.binding = wire.getSource().getBinding();
+            this.compositeActivator = ((ComponentContextImpl)component.getComponentContext()).getCompositeActivator();
+            this.conversationManager = this.compositeActivator.getConversationManager();
+            initCallbackID();
+        }
+    }
+
+    protected void initCallbackID() {
+        if (reference.getInterfaceContract() != null) {
+            if (reference.getInterfaceContract().getCallbackInterface() != null) {
+                this.callbackID = createCallbackID();
+            }
+        }
+    }
+
+    public B getProxy() throws ObjectCreationException {
+        try {
+            if (proxy == null) {
+                proxy = createProxy(); 
+            }
+            return businessInterface.cast(proxy);
+        } catch (Exception e) {
+            throw new ObjectCreationException(e);
+        }
+    }
+
+	public void setProxy(Object proxy) {
+	    this.proxy = proxy;
+	}
+
+    protected Object createProxy() throws Exception {
+        return proxyFactory.createProxy(this);
+	}
+
+    public B getService() {
+        try {
+            resolve();
+            return getProxy();
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public Class<B> getBusinessInterface() {
+        try {
+            resolve();
+            return businessInterface;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }            
+    }
+
+    public boolean isConversational() {
+        try {
+            resolve();        
+            return reference == null ? false : reference.getInterfaceContract().getInterface().isConversational();
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public Conversation getConversation() {
+        try {
+            // resolve from XML just in case this CallableReference is the result of
+            // passing a CallableReference as a parameter
+            resolve();
+            
+            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
+                conversation = null;
+            }
+            return conversation;
+        
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public Object getCallbackID() {
+        try {
+            resolve();        
+            return callbackID;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }        
+    }
+
+    /**
+     * @see java.io.Externalizable#readExternal(java.io.ObjectInput)
+     */
+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        final boolean hasSCDL = in.readBoolean();
+        if (hasSCDL) {
+            this.scdl = in.readUTF();
+        } else {
+            this.scdl = null;
+        }
+    }
+
+    /**
+     * @throws IOException
+     */
+    private synchronized void resolve() throws Exception {
+        if ((scdl != null || xmlReader != null) && component == null && reference == null) {
+            ComponentContextHelper componentContextHelper = ComponentContextHelper.getCurrentComponentContextHelper();
+            if (componentContextHelper != null) {
+                this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();
+                this.conversationManager = this.compositeActivator.getConversationManager();
+                Component c;
+                if (xmlReader != null) {
+                    c = componentContextHelper.fromXML(xmlReader);
+                    xmlReader = null;  // OK to GC this now
+                } else {
+                    c = componentContextHelper.fromXML(scdl);
+                    scdl = null;  // OK to GC this now
+                }
+                this.component = (RuntimeComponent)c;
+                compositeActivator.configureComponentContext(this.component);
+                this.reference = (RuntimeComponentReference)c.getReferences().get(0);
+                this.reference.setComponent(this.component);
+                clonedRef = reference;
+                ReferenceParameters parameters = null;
+                for (Object ext : reference.getExtensions()) {
+                    if (ext instanceof ReferenceParameters) {
+                        parameters = (ReferenceParameters)ext;
+                        break;
+                    }
+                }
+                if (parameters != null) {
+                    refParams = parameters;
+                    this.callbackID = parameters.getCallbackID();
+                    attachConversation(parameters.getConversationID());
+                }
+
+                for (Binding binding : reference.getBindings()) {
+                    if (binding instanceof OptimizableBinding) {
+                        // Resolve the Component
+                        final String bindingURI = binding.getURI();
+                        final Component targetComponent = resolveComponentURI(bindingURI);
+                        
+                        // Find the Service
+                        ComponentService targetService = resolveServiceURI(bindingURI, targetComponent);
+                        
+                        // if the target service is a promoted service then find the
+                        // service it promotes
+                        if ((targetService != null) && (targetService.getService() instanceof CompositeService)) {
+                            CompositeService compositeService = (CompositeService) targetService.getService();
+                            // Find the promoted component service
+                            ComponentService promotedComponentService = getPromotedComponentService(compositeService);
+                            if (promotedComponentService != null && !promotedComponentService.isUnresolved()) {
+                                targetService = promotedComponentService;
+                            }
+                        }
+                        
+                        OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
+                        optimizableBinding.setTargetComponent(targetComponent);
+                        optimizableBinding.setTargetComponentService(targetService);
+                        if (targetService != null) {
+                            for (Binding serviceBinding : targetService.getBindings()) {
+                                if (serviceBinding.getClass() == binding.getClass()) {
+                                    optimizableBinding.setTargetBinding(serviceBinding);
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+                // FIXME: The SCA Specification is not clear how we should handle multiplicity 
+                // for CallableReference
+                if (binding == null) {
+                    binding = reference.getBinding(SCABinding.class);
+                    if (binding == null) {
+                        binding = reference.getBindings().get(0);
+                    }
+                }
+                Interface i = reference.getInterfaceContract().getInterface();
+                if (i instanceof JavaInterface) {
+                    JavaInterface javaInterface = (JavaInterface)i;
+                    if (javaInterface.isUnresolved()) {
+                        // Allow privileged access to get ClassLoader. Requires RuntimePermission in
+                        // security policy.
+                        ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
+                            public ClassLoader run() {
+                                return Thread.currentThread().getContextClassLoader();
+                            }
+                        });
+                        javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName()));
+                        compositeActivator.getJavaInterfaceFactory().createJavaInterface(javaInterface,
+                                                                                       javaInterface.getJavaClass());
+                        //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO),
+                        // this needs to be done here.  We usually search for XSDs in the current
+                        // contribution at resolve time.  Is it possible to locate the current
+                        // contribution at runtime?
+                        }
+                    this.businessInterface = (Class<B>)javaInterface.getJavaClass();
+                }
+                if (binding instanceof BindingBuilderExtension) {
+                    ((BindingBuilderExtension)binding).getBuilder().build(component, reference, binding, null);
+                }
+                this.proxyFactory = compositeActivator.getProxyFactory();
+            }
+        } else {
+            this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();
+            if (this.compositeActivator != null) {
+                this.proxyFactory = this.compositeActivator.getProxyFactory();
+            }
+        }
+    }
+    
+    /**
+     * Follow a service promotion chain down to the inner most (non composite)
+     * component service.
+     * 
+     * @param topCompositeService
+     * @return
+     */
+     private ComponentService getPromotedComponentService(CompositeService compositeService) {
+        ComponentService componentService = compositeService.getPromotedService();
+        if (componentService != null) {
+            Service service = componentService.getService();
+            if (componentService.getName() != null && service instanceof CompositeService) {
+    
+                // Continue to follow the service promotion chain
+                return getPromotedComponentService((CompositeService)service);
+    
+            } else {
+    
+                // Found a non-composite service
+                return componentService;
+            }
+        } else {
+    
+            // No promoted service
+            return null;
+        }
+    }    
+
+    /**
+     * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput)
+     */
+    public void writeExternal(ObjectOutput out) throws IOException {
+        try {
+            final String xml = toXMLString();
+            if (xml == null) {
+                out.writeBoolean(false);
+            } else {
+                out.writeBoolean(true);
+                out.writeUTF(xml);
+            }
+        } catch (Exception e) {
+            // e.printStackTrace();
+            throw new IOException(e.toString());
+        }
+    }
+
+    public String toXMLString() throws IOException {
+        if (reference != null) {
+            if (clonedRef == null) {
+                try {
+                    clonedRef = (RuntimeComponentReference)reference.clone();
+                } catch (CloneNotSupportedException e) {
+                    // will not happen
+                }
+            }
+            if (refParams == null) {
+                refParams = new ReferenceParametersImpl();
+               
+                // remove any existing reference parameters from the clone                
+                Object toRemove = null;
+                for (Object extension : clonedRef.getExtensions()){
+                    if (extension instanceof ReferenceParameters){
+                        toRemove = extension;
+                    }
+                }
+               
+                if (toRemove != null){
+                    clonedRef.getExtensions().remove(toRemove);
+                }
+                
+                // add the new reference parameter object
+                clonedRef.getExtensions().add(refParams);
+            }
+            refParams.setCallbackID(callbackID);
+            if (conversation != null){
+                refParams.setConversationID(conversation.getConversationID());
+            }
+            return ((CompositeActivatorImpl)compositeActivator).getComponentContextHelper()
+                    .toXML(component, clonedRef);
+        } else { 
+            return scdl;
+        }
+    }
+
+    /**
+     * Create a callback id
+     * 
+     * @return the callback id
+     */
+    private String createCallbackID() {
+        return UUID.randomUUID().toString();
+    }
+
+    public void attachCallbackID(Object callbackID) {
+        this.callbackID = callbackID;
+    }
+
+    public void attachConversationID(Object conversationID) {
+        this.conversationID = conversationID;
+    }
+    
+    public void attachConversation(ExtendedConversation conversation) {
+        this.conversation = conversation;
+    }
+
+    public void attachConversation(Object conversationID) {
+        if (conversationID != null) {
+            ExtendedConversation conversation = conversationManager.getConversation(conversationID);
+            if (conversation == null){
+                conversation = conversationManager.startConversation(conversationID);
+            }
+            this.conversation = conversation;
+        } else {
+            this.conversation = null;
+        }
+    }
+
+    protected ReferenceParameters getReferenceParameters() {
+        ReferenceParameters parameters = new ReferenceParametersImpl();
+        parameters.setCallbackID(callbackID);
+        if (getConversation() != null) {
+            parameters.setConversationID(conversation.getConversationID());
+        }
+        return parameters;
+    }
+
+    public EndpointReference getEndpointReference() {
+        try {
+            resolve();  
+            
+            // Use the interface contract of the reference on the component type
+            Reference componentTypeRef = reference.getReference();
+            InterfaceContract sourceContract =
+                componentTypeRef == null ? reference.getInterfaceContract() : componentTypeRef.getInterfaceContract();
+            sourceContract = sourceContract.makeUnidirectional(false);
+            EndpointReference epr = new EndpointReferenceImpl(component, reference, binding, sourceContract);
+            ReferenceParameters parameters = getReferenceParameters();
+            epr.setReferenceParameters(parameters);
+            return epr;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }        
+    }
+
+    public XMLStreamReader getXMLReader() {
+        return xmlReader;
+    }
+
+    /**
+     * Resolves the specified URI to a Component using the compositeActivator.
+     * There are two cases that we need to handle:
+     * <ul>
+     * <li>URI containing just Composite name(s) (i.e. no Service name specified)
+     * <li>URI containing Composite name(s) and a Service Name
+     * </ul>
+     * 
+     * @param componentURI The URI of the Component to resolve
+     * @return The Component for the specified URI or null if not founds
+     */
+    protected Component resolveComponentURI(String componentURI) {
+        // If the URI has come from a binding, it may well start with a '/'. We will need
+        // to remove this so we can match it to the composite names.
+        if (componentURI.startsWith("/")) {
+            componentURI = componentURI.substring(1);
+        }
+
+        // First assume that we are dealing with a Component URI without a Service Name
+        Component component = compositeActivator.resolve(componentURI);
+        if (component != null) {
+            return component;
+        }
+
+        // Perhaps we have a ComponentURI that has a ServiceName on the end of it
+        final int index = componentURI.lastIndexOf('/');
+        if (index > -1) {
+            componentURI = componentURI.substring(0, index);
+            return compositeActivator.resolve(componentURI);
+        }
+
+        // We could not resolve the Component URI
+        return null;
+    }
+
+    /**
+     * Examines the Services on the specified Component and returns the Service that matches the
+     * specified Binding URI.
+     * 
+     * @param bindingURI The Binding URI to resolve on the Component
+     * @param targetComponent The Component containing the Services
+     * @return The Service with the specified serviceName or null if no such Service found.
+     */
+    protected ComponentService resolveServiceURI(String bindingURI, Component targetComponent) {
+        
+        ComponentService targetService = null;
+        
+        if (targetComponent != null) {
+            if (bindingURI.startsWith("/")) {
+                bindingURI = bindingURI.substring(1);
+            }
+    
+            final String componentURI = targetComponent.getURI();
+            final String serviceName;
+            if (componentURI.equals(bindingURI)) {
+                // No service specified
+                serviceName = "";
+            } else {
+                // Get the Service name from the Binding URI
+                serviceName = bindingURI.substring(componentURI.length() + 1);
+            }
+
+            if ("".equals(serviceName)) {
+                targetService = ComponentContextHelper.getSingleService(targetComponent);
+            } else {
+                for (ComponentService service : targetComponent.getServices()) {
+                    if (service.getName().equals(serviceName)) {
+                        targetService = service;
+                        break;
+                    }
+                }
+            }
+        }
+
+        return targetService;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java
new file mode 100644
index 0000000000..78b0887482
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java
@@ -0,0 +1,320 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.context;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ComponentContextHelper {
+
+    private final AssemblyFactory assemblyFactory;
+    private final JavaInterfaceFactory javaInterfaceFactory;
+    private final StAXArtifactProcessorExtensionPoint staxProcessors;
+
+    /**
+     * @param assemblyFactory The factory to create assembly models
+     * @param processors The extension point for StAX artifact processors
+     */
+    public ComponentContextHelper(AssemblyFactory assemblyFactory,
+                                  JavaInterfaceFactory javaInterfaceFactory,
+                                  StAXArtifactProcessorExtensionPoint processors) {
+        this.assemblyFactory = assemblyFactory;
+        this.javaInterfaceFactory = javaInterfaceFactory;
+        this.staxProcessors = processors;
+    }
+
+    /**
+     * Create a self-reference for a component service
+     * @param component
+     * @param service
+     * @throws CloneNotSupportedException 
+     * @throws InvalidInterfaceException 
+     */
+    public ComponentReference createSelfReference(Component component,
+                                                  ComponentService service,
+                                                  Class<?> businessInterface) throws CloneNotSupportedException,
+        InvalidInterfaceException {
+        ComponentReference componentReference = assemblyFactory.createComponentReference();
+        componentReference.setName("$self$." + service.getName());
+        for (Binding binding : service.getBindings()) {
+            if (binding instanceof OptimizableBinding) {
+                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
+                optimizableBinding.setTargetBinding(binding);
+                optimizableBinding.setTargetComponent(component);
+                optimizableBinding.setTargetComponentService(service);
+                componentReference.getBindings().add(optimizableBinding);
+            } else {
+                componentReference.getBindings().add(binding);
+            }
+        }
+
+        componentReference.setCallback(service.getCallback());
+        componentReference.getTargets().add(service);
+        componentReference.getPolicySets().addAll(service.getPolicySets());
+        componentReference.getRequiredIntents().addAll(service.getRequiredIntents());
+
+        InterfaceContract interfaceContract = service.getInterfaceContract();
+        Service componentTypeService = service.getService();
+        if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) {
+            interfaceContract = componentTypeService.getInterfaceContract();
+        }
+        interfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+        componentReference.setInterfaceContract(interfaceContract);
+        componentReference.setMultiplicity(Multiplicity.ONE_ONE);
+        // component.getReferences().add(componentReference);
+        return componentReference;
+    }
+
+    /**
+     * @param interfaceContract
+     * @param businessInterface
+     * @return
+     * @throws CloneNotSupportedException
+     * @throws InvalidInterfaceException
+     */
+    private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface)
+        throws CloneNotSupportedException, InvalidInterfaceException {
+        Interface interfaze = interfaceContract.getInterface();
+        boolean compatible = false;
+        if (interfaze instanceof JavaInterface) {
+            Class<?> cls = ((JavaInterface)interfaze).getJavaClass();
+            if (businessInterface.isAssignableFrom(cls)) {
+                compatible = true;
+            }
+        }
+        if (!compatible) {
+            // The interface is not assignable from the interface contract
+            interfaceContract = (InterfaceContract)interfaceContract.clone();
+            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
+        }
+
+        return interfaceContract;
+    }
+
+    /**
+     * Bind a component reference to a component service
+     * @param <B>
+     * @param businessInterface
+     * @param reference
+     * @param service
+     * @return
+     * @throws CloneNotSupportedException
+     * @throws InvalidInterfaceException
+     */
+    public RuntimeComponentReference bindComponentReference(Class<?> businessInterface,
+                                                            RuntimeComponentReference reference,
+                                                            RuntimeComponent component,
+                                                            RuntimeComponentService service)
+        throws CloneNotSupportedException, InvalidInterfaceException {
+        RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();
+        InterfaceContract interfaceContract = reference.getInterfaceContract();
+        Reference componentTypeReference = reference.getReference();
+        if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
+            interfaceContract = componentTypeReference.getInterfaceContract();
+        }
+        InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+        if (refInterfaceContract != interfaceContract) {
+            ref = (RuntimeComponentReference)reference.clone();
+            ref.setInterfaceContract(interfaceContract);
+        }
+        ref.setComponent(component);
+        ref.getTargets().add(service);
+        ref.getBindings().clear();
+        for (Binding binding : service.getBindings()) {
+            if (binding instanceof OptimizableBinding) {
+                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
+                optimizableBinding.setTargetBinding(binding);
+                optimizableBinding.setTargetComponent(component);
+                optimizableBinding.setTargetComponentService(service);
+                ref.getBindings().add(optimizableBinding);
+            } else {
+                ref.getBindings().add(binding);
+            }
+        }
+        return ref;
+    }
+
+    public void write(Component component, ComponentReference reference, Writer writer) throws IOException {
+        write(component, reference, null, writer);
+    }
+
+    public void write(Component component, ComponentReference reference, ComponentService service, Writer writer) throws IOException {
+        try {
+            StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class);
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(new QName("http://tuscany.apache.org/xmlns/sca/1.0", "default"));
+            Component comp = assemblyFactory.createComponent();
+            comp.setName("default");
+            comp.setURI(component.getURI());
+            composite.getComponents().add(comp);
+            if (reference != null) {
+                comp.getReferences().add(reference);
+            }
+            if (service != null) {
+                comp.getServices().add(service);
+            }
+
+            XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+            XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
+            processor.write(composite, streamWriter);
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+    }
+
+    public String toXML(Component component, ComponentReference reference) throws IOException {
+        StringWriter writer = new StringWriter();
+        write(component, reference, writer);
+        return writer.toString();
+    }
+
+    public String toXML(Component component, ComponentService service) throws IOException {
+        StringWriter writer = new StringWriter();
+        write(component, null, service, writer);
+        return writer.toString();
+    }
+
+    public RuntimeComponent read(Reader reader) throws IOException {
+        try {
+            XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+            XMLStreamReader streamReader = inputFactory.createXMLStreamReader(reader);
+            return read(streamReader);
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+    }
+
+    public RuntimeComponent read(XMLStreamReader streamReader) throws IOException {
+        try {
+            StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class);
+            Composite composite = processor.read(streamReader);
+            RuntimeComponent component = (RuntimeComponent)composite.getComponents().get(0);
+            return component;
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+    }
+
+    public Component fromXML(String xml) throws IOException {
+        return read(new StringReader(xml));
+    }
+
+    public Component fromXML(XMLStreamReader streamReader) throws IOException {
+        return read(streamReader);
+    }
+
+    public static RuntimeComponent getCurrentComponent() {
+        Message message = ThreadMessageContext.getMessageContext();
+        if (message != null) {
+            EndpointReference to = message.getTo();
+            if (to == null) {
+                return null;
+            }
+            RuntimeComponent component = message.getTo().getComponent();
+            return component;
+        }
+        return null;
+    }
+
+    public static CompositeActivator getCurrentCompositeActivator() {
+        RuntimeComponent component = getCurrentComponent();
+        if (component != null) {
+            ComponentContextImpl context = (ComponentContextImpl)component.getComponentContext();
+            return context.getCompositeActivator();
+        }
+        return null;
+    }
+
+    public static ComponentContextHelper getCurrentComponentContextHelper() {
+        CompositeActivator activator = getCurrentCompositeActivator();
+        if (activator != null) {
+            return activator.getComponentContextHelper();
+        }
+        return null;
+    }
+
+    /**
+     * @param component
+     */
+    public static ComponentService getSingleService(Component component) {
+        ComponentService targetService;
+        List<ComponentService> services = component.getServices();
+        List<ComponentService> regularServices = new ArrayList<ComponentService>();
+        for (ComponentService service : services) {
+            if (service.isCallback()) {
+                continue;
+            }
+            String name = service.getName();
+            if (!name.startsWith("$") || name.startsWith("$dynamic$")) {
+                regularServices.add(service);
+            }
+        }
+        if (regularServices.size() == 0) {
+            throw new ServiceRuntimeException("No service is declared on component " + component.getURI());
+        }
+        if (regularServices.size() != 1) {
+            throw new ServiceRuntimeException("More than one service is declared on component " + component.getURI()
+                + ". Service name is required to get the service.");
+        }
+        targetService = regularServices.get(0);
+        return targetService;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java
new file mode 100644
index 0000000000..2bcf13f679
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java
@@ -0,0 +1,452 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.context;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.Collection;
+import java.util.ArrayList;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.RequestContext;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Implementation of ComponentContext that delegates to a ComponentContextProvider.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentContextImpl implements RuntimeComponentContext {
+    private final RuntimeComponent component;
+
+    private final CompositeActivator compositeActivator;
+    private final RequestContextFactory requestContextFactory;
+    private final ProxyFactory proxyFactory;
+    private final AssemblyFactory assemblyFactory;
+    private final JavaInterfaceFactory javaInterfaceFactory;
+
+    /**
+     * This is a reference to the PropertyValueFactory that is provided by the Implementation
+     * that can be used to get the value from a Property Object.
+     * 
+     * @see #setPropertyValueFactory(PropertyValueFactory)
+     * @see #getProperty(Class, String)
+     */
+    private PropertyValueFactory propertyFactory;
+    
+    public ComponentContextImpl(CompositeActivator compositeActivator,
+                                AssemblyFactory assemblyFactory,
+                                ProxyFactory proxyFactory,
+                                InterfaceContractMapper interfaceContractMapper,
+                                RequestContextFactory requestContextFactory,
+                                JavaInterfaceFactory javaInterfaceFactory,
+                                RuntimeComponent component) {
+        super();
+        this.compositeActivator = compositeActivator;
+        this.assemblyFactory = assemblyFactory;
+        this.proxyFactory = proxyFactory;
+        this.requestContextFactory = requestContextFactory;
+        this.javaInterfaceFactory = javaInterfaceFactory;
+        this.component = component;
+    }
+
+    public String getURI() {
+        return component.getURI();
+    }
+
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        return (R)proxyFactory.cast(target);
+    }
+
+    public <B> B getService(Class<B> businessInterface, String referenceName) {
+        ServiceReference<B> serviceRef = getServiceReference(businessInterface, referenceName);
+        return serviceRef.getService();
+    }
+
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
+        try {
+            for (ComponentReference ref : component.getReferences()) {
+                if (referenceName.equals(ref.getName())) {
+                    /* ******************** Contribution for issue TUSCANY-2281 ******************** */
+                    Multiplicity multiplicity = ref.getMultiplicity();
+                    if( multiplicity == Multiplicity.ZERO_N || multiplicity == Multiplicity.ONE_N)
+                    {
+                      throw new IllegalArgumentException("Reference " + referenceName + " has multiplicity " + multiplicity);
+                    }
+                    /* ******************** Contribution for issue TUSCANY-2281 ******************** */
+                    
+                    return getServiceReference(businessInterface, (RuntimeComponentReference)ref, null);
+                }
+            }
+            throw new ServiceRuntimeException("Reference not found: " + referenceName);
+        } catch (ServiceRuntimeException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * The Implementation is responsible for calling this method to set the 
+     * PropertyValueFactory that is used to get the Property Value from 
+     * a Tuscany Property object.
+     *   
+     * @param factory The PropertyValueFactory to use
+     * 
+     * @see #getProperty(Class, String)
+     */
+    public void setPropertyValueFactory(PropertyValueFactory factory) {
+        propertyFactory = factory;
+    }
+
+    /**
+     * Gets the value for the specified property with the specified type.
+     * 
+     * @param type The type of the property value we are getting
+     * @param propertyName The name of the property we are getting
+     * @param B The class of the property value we are getting
+     * 
+     * @throws ServiceRuntimeException If a Property for the specified propertyName
+     *         is not found 
+     *         
+     * @see #setPropertyValueFactory(PropertyValueFactory)         
+     */
+    public <B> B getProperty(Class<B> type, String propertyName) {
+        for (ComponentProperty p : component.getProperties()) {
+            if (propertyName.equals(p.getName())) {
+                return propertyFactory.createPropertyValue(p, type);
+            }
+        }
+        throw new ServiceRuntimeException("Property not found: " + propertyName);
+    }
+
+    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) {
+        ComponentService service = ComponentContextHelper.getSingleService(component);
+        try {
+            return createSelfReference(businessInterface, service);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e.getMessage(), e);
+        }
+    }
+
+    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName) {
+        try {
+            for (ComponentService service : component.getServices()) {
+                if (serviceName.equals(service.getName())) {
+                    return createSelfReference(businessInterface, service);
+                }
+            }
+            throw new ServiceRuntimeException("Service not found: " + serviceName);
+        } catch (ServiceRuntimeException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * @param <B>
+     * @param businessInterface
+     * @param service
+     * @return
+     */
+    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, ComponentService service) {
+        try {
+            RuntimeComponentReference ref =
+                (RuntimeComponentReference)createSelfReference(component, service, businessInterface);
+            ref.setComponent(component);
+            return getServiceReference(businessInterface, ref, null);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public RequestContext getRequestContext() {
+        if (requestContextFactory != null) {
+            return requestContextFactory.createRequestContext();
+        } else {
+            return new RequestContextImpl(proxyFactory);
+        }
+    }
+
+    /**
+     * @param businessInterface
+     * @param reference
+     * @return
+     * @throws CloneNotSupportedException
+     * @throws InvalidInterfaceException
+     */
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, RuntimeComponentReference reference, Binding binding) {
+        try {
+            RuntimeComponentReference ref = (RuntimeComponentReference)reference;
+            InterfaceContract interfaceContract = reference.getInterfaceContract();
+            Reference componentTypeReference = reference.getReference();
+            if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
+                interfaceContract = componentTypeReference.getInterfaceContract();
+            }
+            InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+            if (refInterfaceContract != interfaceContract) {
+                ref = (RuntimeComponentReference)reference.clone();
+                if (interfaceContract != null) {
+                    ref.setInterfaceContract(interfaceContract);
+                } else {
+                    ref.setInterfaceContract(refInterfaceContract);
+                }
+            }
+            ref.setComponent(component);
+            return new ServiceReferenceImpl<B>(businessInterface, component, ref, binding, proxyFactory, compositeActivator);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }    
+
+    /**
+     * Bind a component reference to a component service
+     * @param <B>
+     * @param businessInterface
+     * @param reference
+     * @param service
+     * @return
+     * @throws CloneNotSupportedException
+     * @throws InvalidInterfaceException
+     */
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface,
+                                                       RuntimeComponentReference reference,
+                                                       RuntimeComponent component,
+                                                       RuntimeComponentService service) {
+        try {
+            RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();
+            InterfaceContract interfaceContract = reference.getInterfaceContract();
+            Reference componentTypeReference = reference.getReference();
+            if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
+                interfaceContract = componentTypeReference.getInterfaceContract();
+            }
+            InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+            if (refInterfaceContract != interfaceContract) {
+                ref = (RuntimeComponentReference)reference.clone();
+                ref.setInterfaceContract(interfaceContract);
+            }
+            ref.getTargets().add(service);
+            ref.getBindings().clear();
+            for (Binding binding : service.getBindings()) {
+                if (binding instanceof OptimizableBinding) {
+                    OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
+                    optimizableBinding.setTargetBinding(binding);
+                    optimizableBinding.setTargetComponent(component);
+                    optimizableBinding.setTargetComponentService(service);
+                    ref.getBindings().add(optimizableBinding);
+                } else {
+                    ref.getBindings().add(binding);
+                }
+            }
+            return new ServiceReferenceImpl<B>(businessInterface, component, ref, proxyFactory, compositeActivator);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public <B> CallableReference<B> getCallableReference(Class<B> businessInterface,
+                                                         RuntimeComponent component,
+                                                         RuntimeComponentService service) {
+        try {
+            if (businessInterface == null) {
+                InterfaceContract contract = service.getInterfaceContract();
+                businessInterface = (Class<B>)((JavaInterface)contract.getInterface()).getJavaClass();
+            }
+            RuntimeComponentReference ref =
+                (RuntimeComponentReference)createSelfReference(component, service, businessInterface);
+            ref.setComponent(component);
+            return new CallableReferenceImpl<B>(businessInterface, component, ref, null, proxyFactory,
+                                                compositeActivator);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Create a self-reference for a component service
+     * @param component
+     * @param service
+     * @throws CloneNotSupportedException 
+     * @throws InvalidInterfaceException 
+     */
+    private ComponentReference createSelfReference(Component component,
+                                                   ComponentService service,
+                                                   Class<?> businessInterface) throws CloneNotSupportedException,
+        InvalidInterfaceException {
+        ComponentReference componentReference = assemblyFactory.createComponentReference();
+        componentReference.setName("$self$." + service.getName());
+        for (Binding binding : service.getBindings()) {
+            if (binding instanceof OptimizableBinding) {
+                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
+                optimizableBinding.setTargetBinding(binding);
+                optimizableBinding.setTargetComponent(component);
+                optimizableBinding.setTargetComponentService(service);
+                componentReference.getBindings().add(optimizableBinding);
+            } else {
+                componentReference.getBindings().add(binding);
+            }
+        }
+
+        componentReference.setCallback(service.getCallback());
+        componentReference.getTargets().add(service);
+        componentReference.getPolicySets().addAll(service.getPolicySets());
+        componentReference.getRequiredIntents().addAll(service.getRequiredIntents());
+
+        InterfaceContract interfaceContract = service.getInterfaceContract();
+        Service componentTypeService = service.getService();
+        if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) {
+            interfaceContract = componentTypeService.getInterfaceContract();
+        }
+        interfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+        componentReference.setInterfaceContract(interfaceContract);
+        componentReference.setMultiplicity(Multiplicity.ONE_ONE);
+        // component.getReferences().add(componentReference);
+        return componentReference;
+    }
+
+    /**
+     * @param interfaceContract
+     * @param businessInterface
+     * @return
+     * @throws CloneNotSupportedException
+     * @throws InvalidInterfaceException
+     */
+    private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface)
+        throws CloneNotSupportedException, InvalidInterfaceException {
+        boolean compatible = false;
+        if (interfaceContract != null && interfaceContract.getInterface() != null) {
+            Interface interfaze = interfaceContract.getInterface();
+            if (interfaze instanceof JavaInterface) {
+                Class<?> cls = ((JavaInterface)interfaze).getJavaClass();
+                if (businessInterface.isAssignableFrom(cls)) {
+                    compatible = true;
+                }
+            }
+        }
+
+        if (!compatible) {
+            // The interface is not assignable from the interface contract
+            interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+            JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface);
+            interfaceContract.setInterface(callInterface);
+            if (callInterface.getCallbackClass() != null) {
+                interfaceContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface
+                    .getCallbackClass()));
+            }
+        }
+
+        return interfaceContract;
+    }
+
+    /**
+     * @return the compositeActivator
+     */
+    public CompositeActivator getCompositeActivator() {
+        return compositeActivator;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#start(org.apache.tuscany.sca.runtime.RuntimeComponentReference)
+     */
+    public void start(RuntimeComponentReference reference) {
+        compositeActivator.start(component, reference);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#read(java.io.Reader)
+     */
+    public RuntimeComponent read(Reader reader) throws IOException {
+        RuntimeComponent component = compositeActivator.getComponentContextHelper().read(reader);
+        compositeActivator.configureComponentContext(component);
+        return component;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#write(org.apache.tuscany.sca.runtime.RuntimeComponentReference, java.io.Writer)
+     */
+    public void write(RuntimeComponentReference reference, Writer writer) throws IOException {
+        compositeActivator.getComponentContextHelper().write(component, reference, writer);
+    }
+
+    /* ******************** Contribution for issue TUSCANY-2281 ******************** */
+    
+    /**
+     * @see ComponentContext#getServices(Class<B>, String)
+     */
+    public <B> Collection<B> getServices(Class<B> businessInterface, String referenceName) {
+      ArrayList<B> services = new ArrayList<B>();
+      Collection<ServiceReference<B>> serviceRefs = getServiceReferences(businessInterface, referenceName);
+      for (ServiceReference<B> serviceRef : serviceRefs) {
+        services.add(serviceRef.getService());
+      }
+      return services;
+    }
+    
+    /**
+     * @see ComponentContext#getServiceReferences(Class<B>, String)
+     */
+    public <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName) {
+      try {
+        for (ComponentReference ref : component.getReferences()) {
+          if (referenceName.equals(ref.getName())) {
+            ArrayList<ServiceReference<B>> serviceRefs = new ArrayList<ServiceReference<B>>();
+            for(Binding binding :  ref.getBindings())
+            {
+              serviceRefs.add( getServiceReference(businessInterface, (RuntimeComponentReference) ref, binding) );
+            }
+            return serviceRefs;
+          }
+        }
+        throw new ServiceRuntimeException("Reference not found: " + referenceName);
+      } catch (ServiceRuntimeException e) {
+        throw e;
+      } catch (Exception e) {
+        throw new ServiceRuntimeException(e.getMessage(), e);
+      }
+    }
+    /* ******************** Contribution for issue TUSCANY-2281 ******************** */
+    
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java
new file mode 100644
index 0000000000..c5b68389b2
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.context;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osoa.sca.ComponentContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DefaultComponentContextFactory implements ComponentContextFactory {
+    private final CompositeActivator compositeActivator;
+    private final RequestContextFactory requestContextFactory;
+    private final ProxyFactory proxyFactory;
+    private final AssemblyFactory assemblyFactory;
+    private final JavaInterfaceFactory javaInterfaceFactory;
+    private final InterfaceContractMapper interfaceContractMapper;
+
+    public DefaultComponentContextFactory(CompositeActivator compositeActivator,
+                                          AssemblyFactory assemblyFactory,
+                                          ProxyFactory proxyFactory,
+                                          InterfaceContractMapper interfaceContractMapper,
+                                          RequestContextFactory requestContextFactory,
+                                          JavaInterfaceFactory javaInterfaceFactory) {
+        super();
+        this.compositeActivator = compositeActivator;
+        this.assemblyFactory = assemblyFactory;
+        this.proxyFactory = proxyFactory;
+        this.requestContextFactory = requestContextFactory;
+        this.javaInterfaceFactory = javaInterfaceFactory;
+        this.interfaceContractMapper = interfaceContractMapper;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.context.ComponentContextFactory#createComponentContext(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.context.RequestContextFactory)
+     */
+    public ComponentContext createComponentContext(RuntimeComponent component,
+                                                   RequestContextFactory requestContextFactory) {
+        if (requestContextFactory == null) {
+            requestContextFactory = this.requestContextFactory;
+        }
+        return new ComponentContextImpl(compositeActivator, assemblyFactory, proxyFactory, interfaceContractMapper,
+                                        requestContextFactory, javaInterfaceFactory, component);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java
new file mode 100644
index 0000000000..b577180291
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.context;
+
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetInitializationException;
+
+
+/**
+ * Provides lifecycle management for an implementation instance associated with
+ * a component for use by the component's associated {@link org.apache.tuscany.sca.core.scope.ScopeContainer}
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface InstanceWrapper<T> {
+
+    /**
+     * @return
+     */
+    T getInstance();
+
+    /**
+     * @throws TargetInitializationException
+     */
+    void start() throws TargetInitializationException;
+
+    /**
+     * @throws TargetDestructionException
+     */
+    void stop() throws TargetDestructionException;
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java
new file mode 100644
index 0000000000..ed6c3df8fa
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.context;
+
+import java.util.List;
+
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.core.invocation.CallbackReferenceImpl;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.RequestContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RequestContextImpl implements RequestContext {
+
+    private ProxyFactory proxyFactory;
+
+    public RequestContextImpl(ProxyFactory proxyFactory) {
+        this.proxyFactory = proxyFactory;
+    }
+
+    public Subject getSecuritySubject() {
+        Subject subject = null;
+        
+        for (Object header : ThreadMessageContext.getMessageContext().getHeaders()){
+            if (header instanceof Subject){
+                subject  = (Subject)header;
+                break;
+            }
+        }
+        return subject;
+    }
+
+    public String getServiceName() {
+        return ThreadMessageContext.getMessageContext().getTo().getContract().getName();
+    }
+
+    @SuppressWarnings("unchecked")
+    public <B> CallableReference<B> getServiceReference() {
+        Message msgContext = ThreadMessageContext.getMessageContext();
+        // FIXME: [rfeng] Is this the service reference matching the caller side?
+        EndpointReference to = msgContext.getTo();
+        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
+        RuntimeComponent component = (RuntimeComponent) to.getComponent();
+        
+        CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service);
+        ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
+        ((CallableReferenceImpl<B>) callableReference).attachCallbackID(parameters.getCallbackID());
+        ((CallableReferenceImpl<B>) callableReference).attachConversation(parameters.getConversationID());
+        return callableReference;
+    }
+
+    @SuppressWarnings("unchecked")
+    public <CB> CB getCallback() {
+        CallableReference<CB> cb = getCallbackReference(); 
+        if (cb == null) {
+            return null;
+        }
+        return cb.getService();
+    }
+
+    @SuppressWarnings("unchecked")
+    public <CB> CallableReference<CB> getCallbackReference() {
+        Message msgContext = ThreadMessageContext.getMessageContext();
+        EndpointReference to = msgContext.getTo();
+        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
+        RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
+        if (callbackReference == null) {
+            return null;
+        }
+        JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface();
+        Class<CB> javaClass = (Class<CB>)javaInterface.getJavaClass();
+        List<RuntimeWire> wires = callbackReference.getRuntimeWires();
+        CallbackReferenceImpl ref = CallbackReferenceImpl.newInstance(javaClass, proxyFactory, wires);
+        if (ref != null) {  
+            //ref.resolveTarget();
+            ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
+            ref.attachCallbackID(parameters.getCallbackID());
+            if (ref.getConversation() != null) {
+                ref.attachConversationID(parameters.getConversationID());
+            }
+        }
+        return ref;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java
new file mode 100644
index 0000000000..1d178421cf
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.context;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.conversation.ConversationState;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * Default implementation of a ServiceReference.
+ *
+ * @version $Rev$ $Date$
+ * @param <B> the type of the business interface
+ */
+public class ServiceReferenceImpl<B> extends CallableReferenceImpl<B> implements ServiceReference<B> {
+    private static final long serialVersionUID = 6763709434194361540L;
+
+    protected transient Object callback;
+
+    /*
+     * Public constructor for Externalizable serialization/deserialization
+     */
+    public ServiceReferenceImpl() {
+        super();
+    }
+
+    /*
+     * Public constructor for use by XMLStreamReader2CallableReference
+     */
+    public ServiceReferenceImpl(XMLStreamReader xmlReader) throws Exception {
+        super(xmlReader);
+    }
+
+    /**
+     * @param businessInterface
+     * @param wire
+     * @param proxyFactory
+     */
+    public ServiceReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) {
+        super(businessInterface, wire, proxyFactory);
+    }
+
+    public ServiceReferenceImpl(Class<B> businessInterface,
+                                RuntimeComponent component,
+                                RuntimeComponentReference reference,
+                                ProxyFactory proxyFactory,
+                                CompositeActivator compositeActivator) {
+        super(businessInterface, component, reference, null, proxyFactory, compositeActivator);
+    }
+
+    public ServiceReferenceImpl(Class<B> businessInterface,
+                                RuntimeComponent component,
+                                RuntimeComponentReference reference,
+                                Binding binding,
+                                ProxyFactory proxyFactory,
+                                CompositeActivator compositeActivator) {
+        super(businessInterface, component, reference, binding, proxyFactory, compositeActivator);
+    }
+
+    public Object getConversationID() {
+        return conversationID;
+    }
+
+    public void setConversationID(Object conversationID) throws IllegalStateException {
+        if (conversation == null || conversation.getState() != ConversationState.ENDED) {
+            this.conversationID = conversationID;
+            this.conversation = null;
+        } else {
+            throw new IllegalStateException("Trying to set the conversationId on a service reference but the state of the conversation " 
+                + conversation.getConversationID()
+                + " is "
+                + conversation.getState());
+        }
+    }
+
+    public void setCallbackID(Object callbackID) {
+        this.callbackID = callbackID;
+    }
+
+    public Object getCallback() {
+        return callback;
+    }
+
+    public void setCallback(Object callback) {
+        if (callback != null && !(callback instanceof CallableReference)) {
+            //FIXME: need to check if callback object supports the callback interface
+            // returned by reference.getInterfaceContract().getCallbackInterface()
+        }
+        this.callback = callback;
+    }
+
+    @Override
+    protected ReferenceParameters getReferenceParameters() {
+        ReferenceParameters parameters = super.getReferenceParameters();
+        if (callback != null) {
+            if (callback instanceof ServiceReference) {
+                EndpointReference callbackRef = ((CallableReferenceImpl)callback).getEndpointReference();
+                parameters.setCallbackReference(callbackRef);
+            } else {
+                EndpointReference callbackRef = getRuntimeWire().getSource().getCallbackEndpoint();
+                parameters.setCallbackReference(callbackRef);
+                parameters.setCallbackObjectID(callback);
+            }
+        }
+        return parameters;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java
new file mode 100644
index 0000000000..efa362a929
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.conversation;
+
+/**
+ * Listener for the events of a conversation
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ConversationListener {
+    /**
+     * The conversation is started
+     */
+    void conversationStarted(ExtendedConversation conversation);
+    /**
+     * The conversation is ended
+     */
+    void conversationEnded(ExtendedConversation conversation);
+    /**
+     * The conversation is expired
+     */
+    void conversationExpired(ExtendedConversation conversation);
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java
new file mode 100644
index 0000000000..28e22b4f2c
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.conversation;
+
+/**
+ * The manager of conversations
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ConversationManager {
+    /**
+     * @param conversationID
+     * @return
+     */
+    ExtendedConversation startConversation(Object conversationID);
+
+    /**
+     * @param conversationID
+     */
+    void endConversation(Object conversationID);
+
+    /**
+     * @param conversationID
+     * @return
+     */
+    ExtendedConversation getConversation(Object conversationID);
+
+    /**
+     * @param conversationID
+     */
+    void expireConversation(Object conversationID);
+
+    /**
+     * Add a listener to this conversation
+     * @param listener
+     */
+    void addListener(ConversationListener listener);
+
+    /**
+     * Remove a listener from this conversation
+     * @param listener
+     */
+    void removeListener(ConversationListener listener);
+    
+    /**
+     * @return the default max age for a conversation
+     */
+    long getMaxAge();
+    
+    /**
+     * @return the default max idle time for a conversation
+     */
+    long getMaxIdleTime();
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java
new file mode 100644
index 0000000000..8a883f8e15
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java
@@ -0,0 +1,216 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.conversation;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConversationManagerImpl implements ConversationManager {
+	
+    private List<ConversationListener> listeners = Collections.synchronizedList(new ArrayList<ConversationListener>());
+    private Map<Object, ExtendedConversation> conversations = new ConcurrentHashMap<Object, ExtendedConversation>();
+
+    /**
+     * the default max age. this is set to 1 hour
+     */
+    private static final long DEFAULT_MAX_AGE = 60 * 60 * 1000; ;
+    
+    /**
+     * the default max idle time. this is set to 1 hour
+     */
+    private static final long DEFAULT_MAX_IDLE_TIME = 60 * 60 * 1000; 
+    
+    /**
+     * the globally used max age
+     */
+    private final long maxAge;
+
+    /**
+     * the globally used max idle time
+     */
+    private final long maxIdleTime; 
+
+    /**
+     * the reaper thread
+     */
+    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+    
+    /**
+     * constructor
+     */
+    public ConversationManagerImpl() {
+    	long mit = DEFAULT_MAX_IDLE_TIME;
+    	long ma = DEFAULT_MAX_AGE;
+    	
+    	// Allow privileged access to read system property. Requires PropertyPermission in security
+        // policy.
+        String aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                return System.getProperty("org.apache.tuscany.sca.core.scope.ConversationalScopeContainer.MaxIdleTime");
+            }
+        });
+    	if (aProperty != null) {
+    		try {
+    			mit = (new Long(aProperty) * 1000);
+    		} catch (NumberFormatException nfe) {
+    			// Ignore
+    		}
+    	}
+
+    	// Allow privileged access to read system property. Requires PropertyPermission in security
+        // policy.
+        aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                return System.getProperty("org.apache.tuscany.sca.core.scope.ConversationalScopeContainer.MaxAge");
+            }
+        });
+        if (aProperty != null) {
+            try {
+                ma = (new Long(aProperty) * 1000);
+            } catch (NumberFormatException nfe) {
+                // Ignore
+            }
+        }
+
+        maxAge = ma;
+        maxIdleTime = mit;
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#addListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
+     */
+    public void addListener(ConversationListener listener) {
+        listeners.add(listener);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#endConversation(org.apache.tuscany.sca.core.conversation.ExtendedConversation)
+     */
+    public void endConversation(Object conversationID) {
+        ExtendedConversation conv = getConversation(conversationID);
+        if (conv != null) {
+            conv.setState(ConversationState.ENDED);
+            for (ConversationListener listener : listeners) {
+                listener.conversationEnded(conv);
+            }
+            conv.setConversationID(null);
+            conversations.remove(conversationID);
+        } else {
+            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
+        }
+    }
+
+    public void expireConversation(Object conversationID) {
+        ExtendedConversation conv = getConversation(conversationID);
+        if (conv != null) {
+            for (ConversationListener listener : listeners) {
+                listener.conversationExpired(conv);
+            }
+            conversations.remove(conversationID);
+        } else {
+            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
+        }
+
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#getConversation(java.lang.Object)
+     */
+    public ExtendedConversation getConversation(Object conversationID) {
+        // ConcurrentHashMap cannot take null key
+        return conversationID == null ? null : conversations.get(conversationID);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#removeListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
+     */
+    public void removeListener(ConversationListener listener) {
+        listeners.remove(listener);
+    }
+
+    /**
+     * starts the reaper thread
+     */
+    public void scheduleConversation(ExtendedConversationImpl aConversation, long time)
+    {
+    	this.scheduler.schedule(aConversation, time, TimeUnit.MILLISECONDS);
+    }
+
+    /**
+     * stops the reaper thread
+     */
+    public synchronized void stopReaper() {
+
+        // Prevent the scheduler from submitting any additional reapers, 
+    	// initiate an orderly shutdown if a reaper task is in progress. 
+    	this.scheduler.shutdown();
+    }
+    
+
+    /**
+     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#startConversation(java.lang.Object)
+     */
+    public ExtendedConversation startConversation(Object conversationID) {
+    	
+        if (conversationID == null) {
+            conversationID = UUID.randomUUID().toString();
+        }
+        ExtendedConversation conversation = getConversation(conversationID);
+        if (conversation != null && conversation.getState() != ConversationState.ENDED) {
+            throw new IllegalStateException(conversation + " already exists.");
+        }
+                
+        conversation = new ExtendedConversationImpl(
+        		this, conversationID, ConversationState.STARTED);
+        conversations.put(conversationID, conversation);
+        for (ConversationListener listener : listeners) {
+            listener.conversationStarted(conversation);
+        }
+        return conversation;
+    }
+
+    /**
+     * return the default max idle time
+     * @param impProvider the implementation Provider to extract any ConversationAttribute details
+     */
+    public long getMaxIdleTime() {
+        return maxIdleTime;
+    }
+
+    /**
+     * returns the default max age
+     * @param impProvider the implementation Provider to extract any ConversationAttribute details
+     */
+    public long getMaxAge(){
+        return maxAge;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java
new file mode 100644
index 0000000000..692d6861ba
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.conversation;
+
+/**
+ * The states of a conversation
+ * 
+ * @version $Rev$ $Date$
+ */
+public enum ConversationState {
+    STARTED, ENDED, EXPIRED
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java
new file mode 100644
index 0000000000..03c18c26b8
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.conversation;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osoa.sca.Conversation;
+
+/**
+ * An extended interface over org.osoa.Conversation
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ExtendedConversation extends Conversation {
+    /**
+     * Get the state of a conversation
+     * @return The state
+     */
+    ConversationState getState();
+
+    /**
+     * @param state the state to set
+     */
+    void setState(ConversationState state);
+
+    /**
+     * @param conversationID the conversationID to set
+     */
+    void setConversationID(Object conversationID);
+    
+    
+    /**
+     * will check whether this conversation has expired and update state if it has 
+     * @return true if it has expired
+     */
+    boolean isExpired();
+    
+    /**
+     * updates the last time this conversation was referenced
+     */
+    void updateLastReferencedTime();
+    
+    void initializeConversationAttributes(RuntimeComponent targetComponent);
+
+    
+    /**
+     * @return true if the conversational attributes have been initialized
+     */
+    boolean conversationalAttributesInitialized();
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java
new file mode 100644
index 0000000000..0bf66b2817
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java
@@ -0,0 +1,265 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.conversation;
+
+import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+
+/**
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtendedConversationImpl implements ExtendedConversation, Runnable {
+	
+    private final ConversationManagerImpl manager;
+    private volatile Object conversationID;
+    private ConversationState state;
+
+    /**
+     * syncs access to the state
+     */
+    private final Object stateSync = new Object();
+    
+    /**
+     * the maximum time a conversation can exist
+     */
+    private long expirationTime = 0;
+    
+    /**
+     * the maximum time this conversation can be idle
+     */
+    private long maxIdleTime = 0;
+    
+    /**
+     * the maximum age of this conversation
+     */
+    private long maxAge = 0;
+    
+    /**
+     * the time that this object was created 
+     */
+    private long creationTime;    
+
+    /**
+     * the time that this object was last referenced 
+     */
+    private long lastReferencedTime;
+    
+    /**
+     * boolean to ensure expiry only occurs once
+     */
+    private boolean expired = false;
+    
+    /**
+     * boolean to indicate if the conversation attributes have 
+     * been set. In the case where a remote binding is used 
+     * within a composite the JDKInvocationHandler can create the 
+     * conversation but the conversationAttributes are not available
+     * until the conversation is retrieved by the RuntimeWireInvoker
+     */
+    private boolean conversationAttributesInitialized = false;    
+    
+    /**
+     * Constructor
+     * @param manager the conversation manager
+     * @param conversationID the conversation id associated with this conversation
+     * @param state the initial state of this conversation
+     * @param aMaxAge the maximum age of the conversation
+     * @param aMaxIdleTime the maximum idle time
+     */
+    public ExtendedConversationImpl(ConversationManagerImpl manager, 
+    			Object conversationID, ConversationState state) {
+        super();
+        
+        this.creationTime = System.currentTimeMillis();
+        this.lastReferencedTime = creationTime;
+        this.manager = manager;
+        this.conversationID = conversationID;
+        this.state = state;
+    }
+
+    /**
+     * will check whether this conversation has expired and update state if it has 
+     * @return true if it has expired
+     */
+    public boolean isExpired() {
+        long currentTime;
+        synchronized (stateSync) {
+
+            // if the attributes haven't been initialized then
+            // this conversation object can't expire
+            if (conversationAttributesInitialized == false) {
+                return false;
+            }
+
+            // check state first
+            if (state == ConversationState.EXPIRED) {
+                return true;
+            }
+
+            // check whether the time is finished
+            currentTime = System.currentTimeMillis();
+            if (((this.lastReferencedTime + this.maxIdleTime) <= currentTime)
+                    || (this.expirationTime <= currentTime)) {
+                setState(ConversationState.EXPIRED);
+                return true;
+            }
+        }
+        scheduleNextExpiryTime(currentTime);
+        return false;
+    }
+
+    /**
+     * schedule next expiry time
+     */
+    public void scheduleNextExpiryTime(long currentTime) {
+    	if ((lastReferencedTime + maxIdleTime) < expirationTime){ 
+    		manager.scheduleConversation(this, (lastReferencedTime + maxIdleTime) - currentTime);
+        } else {
+    		manager.scheduleConversation(this, expirationTime - currentTime);
+    	}
+    }
+    /**
+     * updates the last time this conversation was referenced
+     */
+    public void updateLastReferencedTime() {
+        this.lastReferencedTime = System.currentTimeMillis();
+        if (conversationAttributesInitialized == true){
+            scheduleNextExpiryTime(lastReferencedTime);
+        }
+    }
+    
+    public ConversationState getState() {
+    	synchronized (stateSync){
+    		return state;
+    	}
+    }
+
+    public void end() {
+        manager.endConversation(conversationID);
+    }
+
+    public Object getConversationID() {
+        return conversationID;
+    }
+
+    /**
+     * @param state the state to set
+     */
+    public void setState(ConversationState state) {
+    	synchronized (stateSync){
+    		this.state = state;
+    	}
+    }
+
+    /**
+     * @param conversationID the conversationID to set
+     */
+    public void setConversationID(Object conversationID) {
+    	synchronized (stateSync){
+    		if (state != ConversationState.ENDED) {
+    			throw new IllegalStateException("The state of conversation " + conversationID + " " + state);
+    		}
+    	}
+        this.conversationID = conversationID;
+    }
+    
+    /**
+     * @param maxAge the maximum age of this conversation
+     */
+    public void initializeConversationAttributes(RuntimeComponent targetComponent){
+        if (targetComponent != null){ 
+            this.maxAge = getMaxIdleTime(targetComponent.getImplementationProvider());
+            this.maxIdleTime = getMaxAge(targetComponent.getImplementationProvider());
+            this.expirationTime = creationTime + maxAge;
+            this.conversationAttributesInitialized = true;
+        }        
+    }
+    
+    /**
+     * @return true if the conversational attributes have been initialized
+     */
+    public boolean conversationalAttributesInitialized(){
+        return this.conversationAttributesInitialized;
+    }
+    
+    /**
+     * return the max idle time
+     * @param impProvider the implementation Provider to extract any ConversationAttribute details
+     */
+    private long getMaxIdleTime(ImplementationProvider impProvider) {
+        // Check to see if the maxIdleTime has been specified using @ConversationAttributes.  
+        // Implementation annotated attributes are honoured first.
+        if ((impProvider != null) &&
+            (impProvider instanceof ScopedImplementationProvider)) {
+            ScopedImplementationProvider aScopedImpl =
+                (ScopedImplementationProvider) impProvider;
+            
+            long maxIdleTime = aScopedImpl.getMaxIdleTime();
+            if (maxIdleTime > 0) {
+                return maxIdleTime;
+            }
+        }
+        return manager.getMaxIdleTime();
+    }
+    
+    /**
+     * returns the max age
+     * @param impProvider the implementation Provider to extract any ConversationAttribute details
+     */
+    private long getMaxAge(ImplementationProvider impProvider){
+
+        // Check to see if the maxAge has been specified using @ConversationAttributes.  
+        // Implementation annotated attributes are honoured first.
+        if ((impProvider != null) &&
+            (impProvider instanceof ScopedImplementationProvider)) {
+            ScopedImplementationProvider aScopedImpl =
+                (ScopedImplementationProvider) impProvider;
+
+            long maxAge = aScopedImpl.getMaxAge();
+            if (maxAge > 0) {
+                return maxAge;
+            }
+        }
+        return manager.getMaxAge();
+    }     
+
+    /**
+     * called when expiring
+     */
+    public void run() {
+        synchronized (stateSync){
+        	if (!expired){
+        		if (isExpired()) {
+        		    expired = true;
+        			try {
+        				manager.expireConversation(getConversationID());
+        			} catch (IllegalStateException ise) {
+        				// ignore this.. this can occur if another thread has subsequently ended
+        				// the conversation
+        			}
+        		}
+        	}
+        }
+        
+    }
+    
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java
new file mode 100644
index 0000000000..517e5579a4
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.event;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.event.EventFilter;
+import org.apache.tuscany.sca.event.EventPublisher;
+import org.apache.tuscany.sca.event.RuntimeEventListener;
+import org.apache.tuscany.sca.event.TrueFilter;
+
+/**
+ * Base implementation of an <code>EventPublisher</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseEventPublisher implements EventPublisher {
+    protected static final EventFilter TRUE_FILTER = new TrueFilter();
+    protected Map<EventFilter, List<RuntimeEventListener>> listeners;
+
+    public void addListener(RuntimeEventListener listener) {
+        addListener(TRUE_FILTER, listener);
+    }
+
+    public void removeListener(RuntimeEventListener listener) {
+        assert listener != null : "Listener cannot be null";
+        synchronized (getListeners()) {
+            for (List<RuntimeEventListener> currentList : getListeners().values()) {
+                for (RuntimeEventListener current : currentList) {
+                    if (current == listener) {
+                        currentList.remove(current);
+                        return;
+                    }
+                }
+            }
+        }
+    }
+
+    public void addListener(EventFilter filter, RuntimeEventListener listener) {
+        assert listener != null : "Listener cannot be null";
+        synchronized (getListeners()) {
+            List<RuntimeEventListener> list = getListeners().get(filter);
+            if (list == null) {
+                list = new CopyOnWriteArrayList<RuntimeEventListener>();
+                listeners.put(filter, list);
+            }
+            list.add(listener);
+        }
+    }
+
+    public void publish(Event event) {
+        assert event != null : "Event object was null";
+        for (Map.Entry<EventFilter, List<RuntimeEventListener>> entry : getListeners().entrySet()) {
+            if (entry.getKey().match(event)) {
+                for (RuntimeEventListener listener : entry.getValue()) {
+                    listener.onEvent(event);
+                }
+            }
+        }
+    }
+
+    protected Map<EventFilter, List<RuntimeEventListener>> getListeners() {
+        if (listeners == null) {
+            listeners = new ConcurrentHashMap<EventFilter, List<RuntimeEventListener>>();
+        }
+        return listeners;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java
new file mode 100644
index 0000000000..45eab7da1b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import java.net.URI;
+
+import org.apache.tuscany.sca.event.Event;
+
+/**
+ * Propagated when a component starts
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentStart implements Event {
+
+    private Object source;
+    private URI uri;
+
+    /**
+     * Creates a component start event
+     *
+     * @param source       the source of the event
+     * @param componentURI the URI of the component being started
+     */
+    public ComponentStart(Object source, URI componentURI) {
+        this.source = source;
+        this.uri = componentURI;
+    }
+
+    public URI getComponentURI() {
+        return uri;
+    }
+    
+    public Object getSource() {
+        return source;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java
new file mode 100644
index 0000000000..4dc79c3844
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import java.net.URI;
+
+import org.apache.tuscany.sca.event.Event;
+
+/**
+ * Propagated when a component stops
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentStop implements Event {
+
+    private Object source; 
+    private URI uri;
+
+    /**
+     * Creates a component stop event
+     *
+     * @param source    the source of the event
+     * @param componentUri the composite component associated the component being stopped
+     */
+    public ComponentStop(Object source, URI componentUri) {
+        this.source = source;
+        this.uri = componentUri;
+    }
+
+    public URI getComponentURI() {
+        return uri;
+    }
+    
+    public Object getSource() {
+        return source;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java
new file mode 100644
index 0000000000..d3106c7052
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+
+
+/**
+ * Propagated when a conversation is expired
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConversationEnd implements Event {
+    
+    private Object source;
+    private Object id;
+
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     * @param id     the id of the conversation being ended
+     */
+    public ConversationEnd(Object source, Object id) {
+        this.source = source;
+        this.id = id;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+    
+    public Object getConversationID() {
+        return id;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java
new file mode 100644
index 0000000000..123400fbdd
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+
+/**
+ * Propagated when a conversation has started
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConversationStart implements Event {
+    
+    private Object source;
+    private Object id;
+
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     * @param id     the id of the conversation being started
+     */
+    public ConversationStart(Object source, Object id) {
+        this.source = source;
+        this.id = id;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+    
+    public Object getConversationID() {
+        return id;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java
new file mode 100644
index 0000000000..68cb5c2966
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+
+
+/**
+ * Propagated when an HTTP-based session is expired
+ *
+ * @version $Rev$ $Date$
+ */
+public class HttpSessionEnd implements Event {
+    
+    private Object source;
+    private Object id;
+
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     * @param id     the id of the HTTP session being ended
+     */
+    public HttpSessionEnd(Object source, Object id) {
+        this.source = source;
+        this.id = id;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+    
+    public Object getSessionID() {
+        return id;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java
new file mode 100644
index 0000000000..38a4fb10d6
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+
+/**
+ * Propagated when an HTTP-based session has started
+ *
+ * @version $Rev$ $Date$
+ */
+public class HttpSessionStart implements Event {
+    
+    private Object source;
+    private Object id;
+
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     * @param id     the id of the HTTP session being started
+     */
+    public HttpSessionStart(Object source, Object id) {
+        this.source = source;
+        this.id = id;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+    
+    public Object getSessionID() {
+        return id;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java
new file mode 100644
index 0000000000..d7e797bbb9
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+/**
+ * Propagated when a request completes or is ended
+ *
+ * @version $Rev$ $Date$
+ */
+public class RequestEnd implements Event {
+
+    private Object source;
+    
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     */
+    public RequestEnd(Object source) {
+        this.source = source;
+    }
+    
+    public Object getSource() {
+        return source;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java
new file mode 100644
index 0000000000..7530156b11
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import org.apache.tuscany.sca.event.Event;
+
+/**
+ * Propagated when a request is started in the runtime
+ *
+ * @version $Rev$ $Date$
+ */
+public class RequestStart implements Event {
+    
+    private Object source;
+
+    /**
+     * Creates a new event
+     *
+     * @param source the source of the event
+     */
+    public RequestStart(Object source) {
+        this.source = source;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java
new file mode 100644
index 0000000000..d35b27fd24
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.factory;
+
+
+/**
+ * Denotes an error creating a new object instance
+ *
+ * @version $Rev$ $Date$
+ */
+public class ObjectCreationException extends RuntimeException {
+    private static final long serialVersionUID = -6423113430265944499L;
+
+    public ObjectCreationException() {
+        super();
+    }
+
+    public ObjectCreationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ObjectCreationException(String message) {
+        super(message);
+    }
+
+    public ObjectCreationException(Throwable cause) {
+        super(cause);
+    }
+
+}
+
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java
new file mode 100644
index 0000000000..3f64d2405b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.factory;
+
+/**
+ * Implementations create new instances of a particular type
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ObjectFactory<T> {
+
+    /**
+     * Return a instance of the type that this factory creates.
+     *
+     * @return a instance from this factory
+     */
+    T getInstance() throws ObjectCreationException;
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java
new file mode 100644
index 0000000000..588c43b8b1
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.CallableReference;
+
+/**
+ * Uses a wire to return a CallableReference
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CallableReferenceObjectFactory implements ObjectFactory<CallableReference<?>> {
+    private Class<?> businessInterface;
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    /**
+     * Constructor.
+     * 
+     * To support the @Reference protected CallableReference<MyService> ref;
+     * 
+     * @param businessInterface the interface to inject
+     * @param component the component defining the reference to be injected
+     * @param reference the reference to be injected
+     * @param binding the binding for the reference
+     */
+    public CallableReferenceObjectFactory(Class<?> businessInterface,
+                                          RuntimeComponent component,
+                                          RuntimeComponentReference reference,
+                                          Binding binding) {
+        this.businessInterface = businessInterface;
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    public CallableReference<?> getInstance() throws ObjectCreationException {
+        return component.getComponentContext().getServiceReference(businessInterface, reference, binding);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java
new file mode 100644
index 0000000000..d19aa237cd
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.osoa.sca.NoRegisteredCallbackException;
+
+/**
+ * An interceptor applied to the forward direction of a wire that ensures the callback target implements the required
+ * service contract. This is required as callback targets may be set dynamically by service implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CallbackInterfaceInterceptor implements Interceptor {
+    private Invoker next;
+
+    public CallbackInterfaceInterceptor() {
+    }
+
+    public Message invoke(Message msg) {
+        ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
+        if (parameters.getCallbackObjectID() != null || parameters.getCallbackReference() != msg.getFrom()
+            .getCallbackEndpoint()) {
+            return next.invoke(msg);
+        } else {
+            throw new NoRegisteredCallbackException("Callback target does not implement the callback interface");
+        }
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java
new file mode 100644
index 0000000000..97c69c33cb
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java
@@ -0,0 +1,268 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.core.invocation;

+

+import java.io.IOException;

+import java.io.ObjectInput;

+import java.io.ObjectOutput;

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.assembly.Component;

+import org.apache.tuscany.sca.assembly.ComponentService;

+import org.apache.tuscany.sca.assembly.Contract;

+import org.apache.tuscany.sca.assembly.OptimizableBinding;

+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;

+import org.apache.tuscany.sca.core.assembly.RuntimeComponentReferenceImpl;

+import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;

+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;

+import org.apache.tuscany.sca.core.context.ComponentContextHelper;

+import org.apache.tuscany.sca.interfacedef.InterfaceContract;

+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.EndpointReference;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+

+/**

+ * Returns proxy instance for a wire callback

+ *

+ * @version $Rev: 576055 $ $Date: 2007-09-16 08:11:45 +0100 (Sun, 16 Sep 2007) $

+ */

+public class CallbackReferenceImpl<B> extends CallableReferenceImpl<B> {

+    private RuntimeWire wire;

+    private List<RuntimeWire> wires;

+    private EndpointReference resolvedEndpoint;

+	private Object convID;

+

+    public static CallbackReferenceImpl newInstance(Class interfaze,

+                                                    ProxyFactory proxyFactory,

+                                                    List<RuntimeWire> wires) {

+        if (getCallbackEndpoint(ThreadMessageContext.getMessageContext()) != null) {

+            return new CallbackReferenceImpl(interfaze, proxyFactory, wires);

+        } else {

+            return null;

+        }

+    }

+

+    /**

+     * Public constructor for Externalizable serialization/deserialization.

+     */

+    public CallbackReferenceImpl() {

+        super();

+    }

+

+    private CallbackReferenceImpl(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {

+        super(interfaze, null, proxyFactory);

+        this.wires = wires;

+		init();

+    }

+

+    public void init() {

+        Message msgContext = ThreadMessageContext.getMessageContext();

+        wire = selectCallbackWire(msgContext);

+        if (wire == null) {

+            //FIXME: need better exception

+            throw new RuntimeException("No callback binding found for " + msgContext.getTo().getURI());

+        }

+        resolvedEndpoint = getCallbackEndpoint(msgContext);

+        convID = msgContext.getFrom().getReferenceParameters().getConversationID();

+        callbackID = msgContext.getFrom().getReferenceParameters().getCallbackID();

+    }

+

+    @Override

+    protected Object createProxy() throws Exception {

+        return proxyFactory.createCallbackProxy(this);

+	}

+

+    protected RuntimeWire getCallbackWire() {

+        if (resolvedEndpoint == null) {

+            return null;

+        } else {

+            return cloneAndBind(wire);

+		}

+    }

+

+    protected Object getConvID() {

+	    return convID;

+	}

+

+    protected EndpointReference getResolvedEndpoint() {

+	    return resolvedEndpoint;

+	}

+

+    private RuntimeWire selectCallbackWire(Message msgContext) {

+        // look for callback binding with same name as service binding

+        EndpointReference to = msgContext.getTo();

+        if (to == null) {

+            //FIXME: need better exception

+            throw new RuntimeException("Destination for forward call is not available");

+        }

+        for (RuntimeWire wire : wires) {

+            if (wire.getSource().getBinding().getName().equals(to.getBinding().getName())) {

+			    return wire;

+            }

+        }

+

+        // if no match, look for callback binding with same type as service binding

+        for (RuntimeWire wire : wires) {

+            if (wire.getSource().getBinding().getClass() == to.getBinding().getClass()) {

+			    return wire;

+            }

+        }

+

+        // no suitable callback wire was found

+        return null;

+    }

+

+    /**

+     * @param msgContext

+     */

+    private static EndpointReference getCallbackEndpoint(Message msgContext) {

+        EndpointReference from = msgContext.getFrom();

+        if (from == null) {

+            return null;

+        }

+        return from.getReferenceParameters().getCallbackReference();

+    }

+

+    private RuntimeWire cloneAndBind(RuntimeWire wire) {

+        RuntimeWire boundWire = null;

+        if (resolvedEndpoint != null) {

+            boundWire = ((RuntimeWireImpl)wire).lookupCache(resolvedEndpoint);

+            if (boundWire != null) {

+                return boundWire;

+            }

+            try {

+                Contract contract = resolvedEndpoint.getContract();

+                RuntimeComponentReference ref = null;

+                if (contract == null) {

+                    boundWire = (RuntimeWire)wire.clone();

+

+                } else if (contract instanceof RuntimeComponentReference) {

+                    ref = (RuntimeComponentReference)contract;

+                    boundWire = ref.getRuntimeWire(resolvedEndpoint.getBinding());

+

+                } else {  // contract instanceof RuntimeComponentService

+                    ref = bind((RuntimeComponentReference)wire.getSource().getContract(),

+                               resolvedEndpoint.getComponent(),

+                               (RuntimeComponentService)contract);

+                    boundWire = ref.getRuntimeWires().get(0);

+                }

+                configureWire(boundWire);

+                ((RuntimeWireImpl)wire).addToCache(resolvedEndpoint, boundWire);

+            } catch (CloneNotSupportedException e) {

+                // will not happen

+            }

+        }

+        return boundWire;

+    }

+

+    private static RuntimeComponentReference bind(RuntimeComponentReference reference,

+                                                  RuntimeComponent component,

+                                                  RuntimeComponentService service) throws CloneNotSupportedException {

+        RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();

+        ref.getTargets().add(service);

+        ref.getBindings().clear();

+        for (Binding binding : service.getBindings()) {

+            if (binding instanceof OptimizableBinding) {

+                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();

+                optimizableBinding.setTargetBinding(binding);

+                optimizableBinding.setTargetComponent(component);

+                optimizableBinding.setTargetComponentService(service);

+                ref.getBindings().add(optimizableBinding);

+            } else {

+                ref.getBindings().add(binding);

+            }

+        }

+        return ref;

+    }

+

+    private void configureWire(RuntimeWire wire) {

+        // need to set the endpoint on the binding also so that when the chains are created next

+        // the sca binding can decide whether to provide local or remote invokers. 

+        // TODO - there is a problem here though in that I'm setting a target on a 

+        //        binding that may possibly be trying to point at two things in the multi threaded 

+        //        case. Need to confirm the general model here and how the clone and bind part

+        //        is intended to work

+        Binding binding = wire.getSource().getBinding();

+        binding.setURI(resolvedEndpoint.getURI());

+

+        // also need to set the target contract as it varies for the sca binding depending on 

+        // whether it is local or remote

+        RuntimeComponentReference ref = (RuntimeComponentReference)wire.getSource().getContract();

+        wire.getTarget().setInterfaceContract(ref.getBindingProvider(binding).getBindingInterfaceContract());

+    }

+

+    /**

+     * {@inheritDoc}

+     */

+    @Override

+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

+        super.readExternal(in);

+        this.callbackID = in.readObject();

+        this.convID = in.readObject();

+

+        this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();

+

+        // Get the target Component and Service from the URI

+        final String uri = in.readUTF();

+        final Component targetComponent = super.resolveComponentURI(uri);

+        final ComponentService targetService = super.resolveServiceURI(uri, targetComponent);

+        final InterfaceContract targetServiceIfaceContract = targetService.getInterfaceContract();

+

+        // Re-create the resolved Endpoint

+        this.resolvedEndpoint = new EndpointReferenceImpl(

+                (RuntimeComponent) targetComponent, targetService, null, 

+                targetServiceIfaceContract);

+

+        // Copy the Java Interface from the Service

+        final JavaInterface ji = (JavaInterface) targetServiceIfaceContract.getInterface();

+        this.businessInterface = (Class<B>) ji.getJavaClass();

+        

+        // We need to re-create the callback wire. We need to do this on a clone of the Service

+        // wire since we need to change some details on it.

+        // FIXME: Is this the best way to do this?

+        final RuntimeWire cbWire = ((RuntimeComponentService) targetService).getRuntimeWires().get(0);

+        try {

+            this.wire = (RuntimeWireImpl) cbWire.clone();

+        } catch (CloneNotSupportedException e) {

+            throw new IOException(e.toString());

+        }

+

+        // Setup the reference on the cloned wire

+        final RuntimeComponentReference ref = new RuntimeComponentReferenceImpl();

+        ref.setComponent((RuntimeComponent) targetComponent);

+        ref.setInterfaceContract(targetServiceIfaceContract);

+        ((EndpointReferenceImpl) this.wire.getSource()).setContract(ref);

+    }

+

+    /**

+     * {@inheritDoc}

+     */

+    @Override

+    public void writeExternal(ObjectOutput out) throws IOException {

+        super.writeExternal(out);

+        out.writeObject(this.callbackID);

+        out.writeObject(this.convID);

+        out.writeUTF(this.resolvedEndpoint.getURI());

+    }

+}

diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java
new file mode 100644
index 0000000000..b5b40811ad
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java
@@ -0,0 +1,48 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.core.invocation;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.core.factory.ObjectCreationException;

+import org.apache.tuscany.sca.core.factory.ObjectFactory;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+import org.osoa.sca.CallableReference;

+

+/**

+ * Uses a wire to return a CallableReference

+ * 

+ * @version $Rev: 574648 $ $Date: 2007-09-11 18:45:36 +0100 (Tue, 11 Sep 2007) $

+ */

+public class CallbackReferenceObjectFactory implements ObjectFactory<CallableReference<?>> {

+    private Class<?> businessInterface;

+    private ProxyFactory proxyFactory;

+    private List<RuntimeWire> wires;

+

+    public CallbackReferenceObjectFactory(Class<?> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {

+        this.businessInterface = interfaze;

+        this.proxyFactory = proxyFactory;

+        this.wires = wires;

+    }

+

+    public CallableReference<?> getInstance() throws ObjectCreationException {

+        return CallbackReferenceImpl.newInstance(businessInterface, proxyFactory, wires);

+    }

+

+}

diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java
new file mode 100644
index 0000000000..2b37c30451
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Returns proxy instance for a wire callback
+ *
+ * @version $Rev$ $Date$
+ */
+public class CallbackWireObjectFactory<B> implements ObjectFactory<B> {
+    private Class<B> businessInterface;
+    private ProxyFactory proxyFactory;
+    private List<RuntimeWire> wires;
+
+    public CallbackWireObjectFactory(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {
+        this.businessInterface = interfaze;
+        this.proxyFactory = proxyFactory;
+        this.wires = wires;
+    }
+
+    public B getInstance() throws ObjectCreationException {
+        return proxyFactory.createCallbackProxy(businessInterface, wires);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java
new file mode 100644
index 0000000000..0fa1d27d2a
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.lang.reflect.Method;
+import java.util.List;
+
+import net.sf.cglib.proxy.Callback;
+import net.sf.cglib.proxy.Enhancer;
+import net.sf.cglib.proxy.Factory;
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.MethodProxy;
+
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * The implementation of a wire service that uses cglib dynamic proxies
+ * 
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("unused")
+public class CglibProxyFactory implements ProxyFactory {
+    private MessageFactory messageFactory;
+
+    public CglibProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) {
+        this.messageFactory = messageFactory;
+
+    }
+
+    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
+        ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this);
+        return createProxy(serviceReference);
+    }
+
+    /**
+     * create the proxy with cglib. use the same JDKInvocationHandler as
+     * JDKProxyService.
+     */
+    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
+        Enhancer enhancer = new Enhancer();
+        Class<T> interfaze = callableReference.getBusinessInterface();
+        enhancer.setSuperclass(interfaze);
+        enhancer.setCallback(new CglibMethodInterceptor<T>(callableReference));
+        Object proxy = enhancer.create();
+		((CallableReferenceImpl)callableReference).setProxy(proxy);
+        return interfaze.cast(proxy);
+    }
+
+    /**
+     * create the callback proxy with cglib. use the same
+     * JDKCallbackInvocationHandler as JDKProxyService.
+     */
+    public <T> T createCallbackProxy(Class<T> interfaze, final List<RuntimeWire> wires) throws ProxyCreationException {
+        CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires);
+        return callbackReference != null ? createCallbackProxy(callbackReference) : null;
+    }
+
+    /**
+     * create the callback proxy with cglib. use the same
+     * JDKCallbackInvocationHandler as JDKProxyService.
+     */
+    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
+        Enhancer enhancer = new Enhancer();
+        Class<T> interfaze = callbackReference.getBusinessInterface();
+        enhancer.setSuperclass(interfaze);
+        enhancer.setCallback(new CglibMethodInterceptor<T>(callbackReference));
+        Object proxy = enhancer.create();
+		callbackReference.setProxy(proxy);
+        return interfaze.cast(proxy);
+    }
+
+    @SuppressWarnings("unchecked")
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        if (isProxyClass(target.getClass())) {
+            Factory factory = (Factory)target;
+            Callback[] callbacks = factory.getCallbacks();
+            if (callbacks.length != 1 || !(callbacks[0] instanceof CglibMethodInterceptor)) {
+                throw new IllegalArgumentException("The object is not a known proxy.");
+            }
+            CglibMethodInterceptor interceptor = (CglibMethodInterceptor)callbacks[0];
+            return (R)interceptor.invocationHandler.getCallableReference();
+        } else {
+            throw new IllegalArgumentException("The object is not a known proxy.");
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
+     */
+    public boolean isProxyClass(Class<?> clazz) {
+        return Factory.class.isAssignableFrom(clazz);
+    }
+
+    private class CglibMethodInterceptor<T> implements MethodInterceptor {
+        private JDKInvocationHandler invocationHandler;
+
+        public CglibMethodInterceptor(CallableReference<T> callableReference) {
+            invocationHandler = new JDKInvocationHandler(messageFactory, callableReference);
+        }
+
+        public CglibMethodInterceptor(CallbackReferenceImpl<T> callbackReference) {
+            invocationHandler = new JDKCallbackInvocationHandler(messageFactory, callbackReference);
+        }
+
+        /*
+        public CglibMethodInterceptor(Class<T> interfaze, RuntimeWire wire) {
+            ServiceReference<T> serviceRef = new ServiceReferenceImpl<T>(interfaze, wire, CglibProxyFactory.this);
+            invocationHandler = new JDKInvocationHandler(messageFactory, serviceRef);
+        }
+
+        public CglibMethodInterceptor(Class<T> interfaze, List<RuntimeWire> wires) {
+            CallbackReferenceImpl ref = new CallbackReferenceImpl(interfaze, CglibProxyFactory.this, wires);
+            invocationHandler = new JDKCallbackInvocationHandler(messageFactory, ref);
+        }
+		*/
+
+        /**
+         * @see net.sf.cglib.proxy.MethodInterceptor#intercept(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], net.sf.cglib.proxy.MethodProxy)
+         */
+        public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
+            Object result = invocationHandler.invoke(proxy, method, args);
+            return result;
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java
new file mode 100644
index 0000000000..9acb4be6f8
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+
+/**
+ * Default implementation of a ProxyFactoryExtensionPoint.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultProxyFactoryExtensionPoint implements ProxyFactoryExtensionPoint {
+    private InterfaceContractMapper interfaceContractMapper;
+    private MessageFactory messageFactory;
+
+    private ProxyFactory interfaceFactory;
+    private ProxyFactory classFactory;
+
+    public DefaultProxyFactoryExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
+        
+        interfaceFactory = new JDKProxyFactory(messageFactory, interfaceContractMapper);
+    }
+
+    public DefaultProxyFactoryExtensionPoint(MessageFactory messageFactory, InterfaceContractMapper mapper) {
+        this.interfaceContractMapper = mapper;
+        this.messageFactory = messageFactory;
+        interfaceFactory = new JDKProxyFactory(messageFactory, mapper);
+    }
+
+    public ProxyFactory getClassProxyFactory() {
+        return classFactory;
+    }
+
+    public ProxyFactory getInterfaceProxyFactory() {
+        return interfaceFactory;
+    }
+
+    public void setClassProxyFactory(ProxyFactory factory) {
+        this.classFactory = factory;
+
+    }
+
+    public void setInterfaceProxyFactory(ProxyFactory factory) {
+        this.interfaceFactory = factory;
+
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java
new file mode 100644
index 0000000000..fcb48259b9
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+
+/**
+ * An extensible proxy factory.
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class ExtensibleProxyFactory implements ProxyFactory {
+    
+    private ProxyFactoryExtensionPoint proxyFactories;
+
+    public ExtensibleProxyFactory(ProxyFactoryExtensionPoint proxyFactories) {
+        this.proxyFactories = proxyFactories;
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#cast(java.lang.Object)
+     */
+    @SuppressWarnings("unchecked")
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        if (interfaceFactory.isProxyClass(target.getClass())) {
+            return (R)interfaceFactory.cast(target);
+        } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) {
+            return (R)classFactory.cast(target);
+        } else {
+            throw new IllegalArgumentException("The target is not a callable proxy");
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class,
+     *      java.util.List)
+     */
+    public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        if (interfaze.isInterface()) {
+            return interfaceFactory.createCallbackProxy(interfaze, wires);
+        } else {
+            return classFactory.createCallbackProxy(interfaze, wires);
+        }
+    }
+
+    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        if (callableReference.getBusinessInterface().isInterface()) {
+            return interfaceFactory.createProxy(callableReference);
+        } else {
+            return classFactory.createProxy(callableReference);
+        }
+    }
+
+    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        if (callbackReference.getBusinessInterface().isInterface()) {
+            return interfaceFactory.createCallbackProxy(callbackReference);
+        } else {
+            return classFactory.createCallbackProxy(callbackReference);
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createProxy(java.lang.Class,
+     *      org.apache.tuscany.sca.runtime.RuntimeWire)
+     */
+    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        if (interfaze.isInterface()) {
+            return interfaceFactory.createProxy(interfaze, wire);
+        } else {
+            return classFactory.createProxy(interfaze, wire);
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
+     */
+    public boolean isProxyClass(Class<?> clazz) {
+        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
+        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
+        return interfaceFactory.isProxyClass(clazz) || (classFactory != null && classFactory.isProxyClass(clazz));
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java
new file mode 100644
index 0000000000..934f2f7aa0
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
+
+/**
+ * The default implementation of an extensible <code>WireProcessor</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleWireProcessor implements RuntimeWireProcessor {
+    
+    private RuntimeWireProcessorExtensionPoint processors;
+
+    public ExtensibleWireProcessor(RuntimeWireProcessorExtensionPoint processors) {
+        this.processors = processors;
+    }
+    
+    public void process(RuntimeWire wire) {
+        for (RuntimeWireProcessor processor : processors.getWireProcessors()) {
+            processor.process(wire);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java
new file mode 100644
index 0000000000..c26501e7d7
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Phase;
+
+/**
+ * Default implementation of an invocation chain
+ * 
+ * @version $Rev$ $Date$
+ */
+public class InvocationChainImpl implements InvocationChain {
+    private Operation sourceOperation;
+    private Operation targetOperation;
+    private List<Node> nodes = new ArrayList<Node>();
+
+    // FIXME: Not a good practice to use static reference
+    private static final PhaseManager phaseManager = new PhaseManager();
+    private boolean forReference;
+    private boolean allowsPassByReference;
+
+    public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference) {
+        assert sourceOperation != null;
+        assert targetOperation != null;
+        this.targetOperation = targetOperation;
+        this.sourceOperation = sourceOperation;
+        this.forReference = forReference;
+    }
+
+    public Operation getTargetOperation() {
+        return targetOperation;
+    }
+
+    public void setTargetOperation(Operation operation) {
+        this.targetOperation = operation;
+    }
+
+    public void addInterceptor(Interceptor interceptor) {
+        String phase = forReference ? Phase.REFERENCE : Phase.SERVICE;
+        addInterceptor(phase, interceptor);
+    }
+
+    public void addInvoker(Invoker invoker) {
+        String phase = forReference ? Phase.REFERENCE_BINDING : Phase.IMPLEMENTATION;
+        addInvoker(phase, invoker);
+    }
+
+    public Invoker getHeadInvoker() {
+        return nodes.isEmpty() ? null : nodes.get(0).getInvoker();
+    }
+
+    public Invoker getTailInvoker() {
+        return nodes.isEmpty() ? null : nodes.get(nodes.size() - 1).getInvoker();
+    }
+
+    /**
+     * @return the sourceOperation
+     */
+    public Operation getSourceOperation() {
+        return sourceOperation;
+    }
+
+    /**
+     * @param sourceOperation the sourceOperation to set
+     */
+    public void setSourceOperation(Operation sourceOperation) {
+        this.sourceOperation = sourceOperation;
+    }
+
+    public void addInterceptor(int index, Interceptor interceptor) {
+        addInterceptor(interceptor);
+    }
+
+    public void addInterceptor(String phase, Interceptor interceptor) {
+        addInvoker(phase, interceptor);
+    }
+
+    private void addInvoker(String phase, Invoker invoker) {
+        int index = phaseManager.getAllPhases().indexOf(phase);
+        if (index == -1) {
+            throw new IllegalArgumentException("Invalid phase name: " + phase);
+        }
+        Node node = new Node(index, invoker);
+        ListIterator<Node> li = nodes.listIterator();
+        Node before = null, after = null;
+        boolean found = false;
+        while (li.hasNext()) {
+            before = after;
+            after = li.next();
+            if (after.getPhaseIndex() > index) {
+                // Move back
+                li.previous();
+                li.add(node);
+                found = true;
+                break;
+            }
+        }
+        if (!found) {
+            // Add to the end
+            nodes.add(node);
+            before = after;
+            after = null;
+        }
+
+        // Relink the interceptors
+        if (before != null) {
+            if (before.getInvoker() instanceof Interceptor) {
+                ((Interceptor)before.getInvoker()).setNext(invoker);
+            }
+        }
+        if (after != null) {
+            if (invoker instanceof Interceptor) {
+                ((Interceptor)invoker).setNext(after.getInvoker());
+            }
+        }
+
+    }
+
+    public boolean allowsPassByReference() {
+        if (allowsPassByReference) {
+            // No need to check the invokers
+            return true;
+        }
+        // Check if any of the invokers allows pass-by-reference
+        boolean allowsPBR = false;
+        for (Node i : nodes) {
+            if (i.getInvoker() instanceof DataExchangeSemantics) {
+                if (((DataExchangeSemantics)i.getInvoker()).allowsPassByReference()) {
+                    allowsPBR = true;
+                    break;
+                }
+            }
+        }
+        return allowsPBR;
+    }
+
+    public void setAllowsPassByReference(boolean allowsPBR) {
+        this.allowsPassByReference = allowsPBR;
+    }
+
+    private static class Node {
+        private int phaseIndex;
+        private Invoker invoker;
+
+        public Node(int phaseIndex, Invoker invoker) {
+            super();
+            this.phaseIndex = phaseIndex;
+            this.invoker = invoker;
+        }
+
+        public int getPhaseIndex() {
+            return phaseIndex;
+        }
+
+        public Invoker getInvoker() {
+            return invoker;
+        }
+
+        @Override
+        public String toString() {
+            return "(" + phaseIndex + ")" + invoker;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java
new file mode 100644
index 0000000000..cade0499d3
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.core.conversation.ConversationState;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.NoRegisteredCallbackException;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Responsible for dispatching to a callback through a wire. <p/> TODO cache
+ * target invoker
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JDKCallbackInvocationHandler extends JDKInvocationHandler {
+    private static final long serialVersionUID = -3350283555825935609L;
+
+    public JDKCallbackInvocationHandler(MessageFactory messageFactory, CallbackReferenceImpl ref) {
+        super(messageFactory, ref);
+        this.fixedWire = false;
+    }
+
+    @Override
+    @SuppressWarnings( {"unchecked"})
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        if (Object.class == method.getDeclaringClass()) {
+            return invokeObjectMethod(method, args);
+        }
+
+        // obtain a dedicated wire to be used for this callback invocation
+        RuntimeWire wire = ((CallbackReferenceImpl)callableReference).getCallbackWire();
+        if (wire == null) {
+            //FIXME: need better exception
+            throw new ServiceRuntimeException("No callback wire found");
+        }
+
+        // set the conversational state based on the interface that
+        // is specified for the reference that this wire belongs to
+        initConversational(wire);
+
+        // set the conversation id into the conversation object. This is
+        // a special case for callbacks as, unless otherwise set manually,
+        // the callback should use the same conversation id as was received
+        // on the incoming call to this component
+        if (conversational) {
+
+            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
+                conversation = null;
+            }
+            Object convID = conversation == null ? null : conversation.getConversationID();
+
+            // create a conversation id if one doesn't exist 
+            // already, i.e. the conversation is just starting
+            if (convID == null) {
+                convID = ((CallbackReferenceImpl)callableReference).getConvID();
+                if (convID != null) {
+                    conversation = ((RuntimeWireImpl)wire).getConversationManager().getConversation(convID);
+                    if (callableReference != null) {
+                        ((CallableReferenceImpl)callableReference).attachConversation(conversation);
+                    }
+                }
+            }
+        }
+
+        setEndpoint(((CallbackReferenceImpl)callableReference).getResolvedEndpoint());
+
+        InvocationChain chain = getInvocationChain(method, wire);
+        if (chain == null) {
+            throw new IllegalArgumentException("No matching operation is found: " + method);
+        }
+
+        try {
+            return invoke(chain, args, wire, wire.getSource());
+        } catch (InvocationTargetException e) {
+            Throwable t = e.getCause();
+            if (t instanceof NoRegisteredCallbackException) {
+                throw t;
+            }
+            throw e;
+        } finally {
+            // allow the cloned wire to be reused by subsequent callbacks
+            ((RuntimeWireImpl)wire).releaseWire();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java
new file mode 100644
index 0000000000..a23b9af9ad
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java
@@ -0,0 +1,516 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.io.Serializable;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.conversation.ConversationState;
+import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetResolutionException;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ConversationEndedException;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JDKInvocationHandler implements InvocationHandler, Serializable {
+    private static final long serialVersionUID = -3366410500152201371L;
+
+    protected boolean conversational;
+    protected ExtendedConversation conversation;
+    protected MessageFactory messageFactory;
+    protected EndpointReference source;
+    protected EndpointReference target;
+    protected RuntimeWire wire;
+    protected CallableReference<?> callableReference;
+    protected Class<?> businessInterface;
+
+    protected boolean fixedWire = true;
+
+    protected transient Map<Method, InvocationChain> chains = new HashMap<Method, InvocationChain>();
+
+    public JDKInvocationHandler(MessageFactory messageFactory, Class<?> businessInterface, RuntimeWire wire) {
+        this.messageFactory = messageFactory;
+        this.wire = wire;
+        this.businessInterface = businessInterface;
+        init(this.wire);
+    }
+
+    public JDKInvocationHandler(MessageFactory messageFactory, CallableReference<?> callableReference) {
+        this.messageFactory = messageFactory;
+        this.callableReference = callableReference;
+        if (callableReference != null) {
+            this.businessInterface = callableReference.getBusinessInterface();
+            this.conversation = (ExtendedConversation)callableReference.getConversation();
+            this.wire = ((CallableReferenceImpl<?>)callableReference).getRuntimeWire();
+            if (wire != null) {
+                init(wire);
+            }
+        }
+    }
+
+    protected void init(RuntimeWire wire) {
+        if (wire != null) {
+            try {
+                // Clone the endpoint reference so that reference parameters can be changed
+                source = (EndpointReference)wire.getSource().clone();
+            } catch (CloneNotSupportedException e) {
+                throw new ServiceRuntimeException(e);
+            }
+            initConversational(wire);
+        }
+    }
+
+    protected void initConversational(RuntimeWire wire) {
+        InterfaceContract contract = wire.getSource().getInterfaceContract();
+        this.conversational = contract.getInterface().isConversational();
+    }
+
+    protected Object getCallbackID() {
+        if (callableReference != null) {
+            return callableReference.getCallbackID();
+        } else {
+            return null;
+        }
+    }
+
+    protected Object getConversationID() {
+        if (callableReference != null && callableReference instanceof ServiceReference) {
+            return ((ServiceReference)callableReference).getConversationID();
+        } else {
+            return null;
+        }
+    }
+
+    protected Object getCallbackObject() {
+        if (callableReference != null && callableReference instanceof ServiceReference) {
+            return ((ServiceReference)callableReference).getCallback();
+        } else {
+            return null;
+        }
+    }
+
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        if (Object.class == method.getDeclaringClass()) {
+            return invokeObjectMethod(method, args);
+        }
+        if (wire == null) {
+            throw new ServiceRuntimeException("No runtime wire is available");
+        }
+        InvocationChain chain = getInvocationChain(method, wire);
+        if (chain == null) {
+            throw new IllegalArgumentException("No matching operation is found: " + method);
+        }
+
+        // send the invocation down the wire
+        Object result = invoke(chain, args, wire, source);
+
+        return result;
+    }
+
+    /**
+     * Handle the methods on the Object.class
+     * @param method
+     * @param args
+     */
+    protected Object invokeObjectMethod(Method method, Object[] args) throws Throwable {
+        String name = method.getName();
+        if ("toString".equals(name)) {
+            return "[Proxy - " + toString() + "]";
+        } else if ("equals".equals(name)) {
+            Object obj = args[0];
+            if (obj == null) {
+                return false;
+            }
+            if (!Proxy.isProxyClass(obj.getClass())) {
+                return false;
+            }
+            return equals(Proxy.getInvocationHandler(obj));
+        } else if ("hashCode".equals(name)) {
+            return hashCode();
+        } else {
+            return method.invoke(this);
+        }
+    }
+
+    /**
+     * Determines if the given operation matches the given method
+     * 
+     * @return true if the operation matches, false if does not
+     */
+    // FIXME: Should it be in the InterfaceContractMapper?
+    @SuppressWarnings("unchecked")
+    private static boolean match(Operation operation, Method method) {
+        if (operation instanceof JavaOperation) {
+            JavaOperation javaOp = (JavaOperation)operation;
+            Method m = javaOp.getJavaMethod();
+            if (!method.getName().equals(m.getName())) {
+                return false;
+            }
+            if (method.equals(m)) {
+                return true;
+            }
+        } else {
+            if (!method.getName().equals(operation.getName())) {
+                return false;
+            }
+        }
+
+        // For remotable interface, operation is not overloaded. 
+        if (operation.getInterface().isRemotable()) {
+            return true;
+        }
+
+        Class<?>[] params = method.getParameterTypes();
+
+        DataType<List<DataType>> inputType = null;
+        if (operation.isWrapperStyle()) {
+            inputType = operation.getWrapper().getUnwrappedInputType();
+        } else {
+            inputType = operation.getInputType();
+        }
+        List<DataType> types = inputType.getLogical();
+        boolean matched = true;
+        if (types.size() == params.length && method.getName().equals(operation.getName())) {
+            for (int i = 0; i < params.length; i++) {
+                Class<?> clazz = params[i];
+                Class<?> type = types.get(i).getPhysical();
+                // Object.class.isAssignableFrom(int.class) returns false
+                if (type != Object.class && (!type.isAssignableFrom(clazz))) {
+                    matched = false;
+                }
+            }
+        } else {
+            matched = false;
+        }
+        return matched;
+
+    }
+
+    protected synchronized InvocationChain getInvocationChain(Method method, RuntimeWire wire) {
+        if (fixedWire && chains.containsKey(method)) {
+            return chains.get(method);
+        }
+        InvocationChain found = null;
+        for (InvocationChain chain : wire.getInvocationChains()) {
+            Operation operation = chain.getSourceOperation();
+            if (operation.isDynamic()) {
+                operation.setName(method.getName());
+                found = chain;
+                break;
+            } else if (match(operation, method)) {
+                found = chain;
+                break;
+            }
+        }
+        if (fixedWire) {
+            chains.put(method, found);
+        }
+        return found;
+    }
+
+    protected void setEndpoint(EndpointReference endpoint) {
+        this.target = endpoint;
+    }
+
+    protected Object invoke(InvocationChain chain, Object[] args, RuntimeWire wire, EndpointReference source)
+                         throws Throwable {
+        Message msg = messageFactory.createMessage();
+        msg.setFrom(source);
+        if (target != null) {
+            msg.setTo(target);
+        } else {
+            msg.setTo(wire.getTarget());
+        }
+        Invoker headInvoker = chain.getHeadInvoker();
+        Operation operation = chain.getTargetOperation();
+        msg.setOperation(operation);
+        msg.setBody(args);
+
+        Message msgContext = ThreadMessageContext.getMessageContext();
+        Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID();
+
+        conversationPreinvoke(msg, wire);
+        handleCallback(msg, wire, currentConversationID);
+        ThreadMessageContext.setMessageContext(msg);
+        boolean abnormalEndConversation = false;
+        try {
+            // dispatch the wire down the chain and get the response
+            Message resp = headInvoker.invoke(msg);
+            Object body = resp.getBody();
+            if (resp.isFault()) {
+                // mark the conversation as ended if the exception is not a business exception
+                if (currentConversationID != null ){
+                    try {
+                        boolean businessException = false;
+                        
+                        for (DataType dataType : operation.getFaultTypes()){
+                            if (dataType.getPhysical() == ((Throwable)body).getClass()){
+                                businessException = true;
+                                break;
+                            }
+                        }
+                        
+                        if (businessException == false){
+                            abnormalEndConversation = true;
+                        }
+                    } catch (Exception ex){
+                        // TODO - sure what the best course of action is here. We have
+                        //        a system exception in the middle of a business exception 
+                    }
+                }
+                throw (Throwable)body;
+            }
+            return body;
+        } finally {
+            conversationPostInvoke(msg, wire, abnormalEndConversation);
+            ThreadMessageContext.setMessageContext(msgContext);
+        }
+    }
+
+    /**
+     * @param msg
+     * @param wire
+     * @param interfaze
+     * @throws TargetResolutionException
+     */
+    private void handleCallback(Message msg, RuntimeWire wire, Object currentConversationID)
+        throws TargetResolutionException {
+        ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
+        parameters.setCallbackID(getCallbackID());
+        if (msg.getFrom() == null || msg.getFrom().getCallbackEndpoint() == null) {
+            return;
+        }
+
+        parameters.setCallbackReference(msg.getFrom().getCallbackEndpoint());
+
+        // If we are passing out a callback target
+        // register the calling component instance against this 
+        // new conversation id so that stateful callbacks will be
+        // able to find it
+        Object callbackObject = getCallbackObject();
+        if (conversational && callbackObject == null) {
+            // the component instance is already registered
+            // so add another registration
+            ScopeContainer<Object> scopeContainer = getConversationalScopeContainer(wire);
+
+            if (scopeContainer != null && currentConversationID != null) {
+                scopeContainer.addWrapperReference(currentConversationID, conversation.getConversationID());
+            }
+        }
+
+        Interface interfaze = msg.getFrom().getCallbackEndpoint().getInterfaceContract().getInterface();
+        if (callbackObject != null) {
+            if (callbackObject instanceof ServiceReference) {
+                EndpointReference callbackRef = ((CallableReferenceImpl)callbackObject).getEndpointReference();
+                parameters.setCallbackReference(callbackRef);
+            } else {
+                if (interfaze != null) {
+                    if (!interfaze.isConversational()) {
+                        throw new IllegalArgumentException(
+                                                           "Callback object for stateless callback is not a ServiceReference");
+                    } else {
+                        if (!(callbackObject instanceof Serializable)) {
+                            throw new IllegalArgumentException(
+                                          "Callback object for stateful callback is not Serializable");
+                        }
+                        ScopeContainer scopeContainer = getConversationalScopeContainer(wire);
+                        if (scopeContainer != null) {
+                            InstanceWrapper wrapper = new CallbackObjectWrapper(callbackObject);
+                            scopeContainer.registerWrapper(wrapper, conversation.getConversationID());
+                        }
+                        parameters.setCallbackObjectID(callbackObject);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Pre-invoke for the conversation handling
+     * @param msg
+     * @throws TargetResolutionException
+     */
+    private void conversationPreinvoke(Message msg, RuntimeWire wire) {
+        if (!conversational) {
+            // Not conversational or the conversation has been started
+            return;
+        }
+
+        ConversationManager conversationManager = ((RuntimeWireImpl)wire).getConversationManager();
+
+        if (conversation == null || conversation.getState() == ConversationState.ENDED) {
+
+            conversation = conversationManager.startConversation(getConversationID());
+            
+            // if this is a local wire then set up the conversation timeouts here based on the 
+            // parameters from the component
+            if (wire.getTarget().getComponent() != null){
+                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
+            }
+            
+            // connect the conversation to the CallableReference so it can be retrieve in the future
+            if (callableReference != null) {
+                ((CallableReferenceImpl)callableReference).attachConversation(conversation);
+            }
+        } else if (conversation.isExpired()) {
+            throw new ConversationEndedException("Conversation " +  conversation.getConversationID() + " has expired.");
+        }
+
+        // if this is a local wire then schedule conversation timeouts based on the timeout
+        // parameters from the service implementation. If this isn't a local wire then
+        // the RuntimeWireInvoker will take care of this
+        if (wire.getTarget().getComponent() != null){
+            conversation.updateLastReferencedTime();
+        }
+
+        msg.getFrom().getReferenceParameters().setConversationID(conversation.getConversationID());
+
+    }
+
+    /**
+     * Post-invoke for the conversation handling
+     * @param wire
+     * @param operation
+     * @throws TargetDestructionException
+     */
+    @SuppressWarnings("unchecked")
+    private void conversationPostInvoke(Message msg, RuntimeWire wire, boolean abnormalEndConversation)
+                     throws TargetDestructionException {
+        Operation operation = msg.getOperation();
+        ConversationSequence sequence = operation.getConversationSequence();
+        // We check that conversation has not already ended as there is only one
+        // conversation manager in the runtime and so, in the case of remote bindings, 
+        // the conversation will already have been stopped when we get back to the client
+        if ((sequence == ConversationSequence.CONVERSATION_END || abnormalEndConversation) &&
+            (conversation.getState() != ConversationState.ENDED)) {
+
+            // remove conversation id from scope container
+            ScopeContainer scopeContainer = getConversationalScopeContainer(wire);
+
+            if (scopeContainer != null) {
+                scopeContainer.remove(conversation.getConversationID());
+            }
+
+            conversation.end();
+        }
+    }
+
+    private ScopeContainer<Object> getConversationalScopeContainer(RuntimeWire wire) {
+        ScopeContainer<Object> scopeContainer = null;
+
+        RuntimeComponent runtimeComponent = wire.getSource().getComponent();
+
+        if (runtimeComponent instanceof ScopedRuntimeComponent) {
+            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)runtimeComponent;
+            ScopeContainer<Object> tmpScopeContainer = scopedRuntimeComponent.getScopeContainer();
+
+            if ((tmpScopeContainer != null) && (tmpScopeContainer.getScope() == Scope.CONVERSATION)) {
+                scopeContainer = tmpScopeContainer;
+            }
+        }
+
+        return scopeContainer;
+    }
+
+    /**
+     * Creates a new conversation id
+     * 
+     * @return the conversation id
+     */
+    private Object createConversationID() {
+        if (getConversationID() != null) {
+            return getConversationID();
+        } else {
+            return UUID.randomUUID().toString();
+        }
+    }
+
+    /**
+     * @return the callableReference
+     */
+    public CallableReference<?> getCallableReference() {
+        return callableReference;
+    }
+
+    /**
+     * @param callableReference the callableReference to set
+     */
+    public void setCallableReference(CallableReference<?> callableReference) {
+        this.callableReference = callableReference;
+    }
+
+    /**
+     * Minimal wrapper for a callback object contained in a ServiceReference
+     */
+    private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> {
+
+        private T instance;
+
+        private CallbackObjectWrapper(T instance) {
+            this.instance = instance;
+        }
+
+        public T getInstance() {
+            return instance;
+        }
+
+        public void start() {
+            // do nothing
+        }
+
+        public void stop() {
+            // do nothing
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java
new file mode 100644
index 0000000000..0992638318
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Proxy;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * the default implementation of a wire service that uses JDK dynamic proxies
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JDKProxyFactory implements ProxyFactory {
+    protected InterfaceContractMapper contractMapper;
+    private MessageFactory messageFactory;
+
+    public JDKProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) {
+        this.contractMapper = mapper;
+        this.messageFactory = messageFactory;
+    }
+
+    /** 
+     * The original createProxy method assumes that the proxy doesn't want to 
+     * share conversation state so sets the conversation object to null
+     */
+    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
+        ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this);
+        return createProxy(serviceReference);
+    }
+
+    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
+        assert callableReference != null;
+        final Class<T> interfaze = callableReference.getBusinessInterface();
+        InvocationHandler handler = new JDKInvocationHandler(messageFactory, callableReference);
+        // Allow privileged access to class loader. Requires RuntimePermission in security policy.
+        ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
+            public ClassLoader run() {
+                return interfaze.getClassLoader();
+            }
+        });
+        Object proxy = Proxy.newProxyInstance(cl, new Class[] {interfaze}, handler);
+        ((CallableReferenceImpl)callableReference).setProxy(proxy);
+        return interfaze.cast(proxy);
+    }
+
+    public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException {
+        CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires);
+        return callbackReference != null ? createCallbackProxy(callbackReference) : null;
+    }
+
+    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
+        assert callbackReference != null;
+        Class<T> interfaze = callbackReference.getBusinessInterface();
+        InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference);
+        ClassLoader cl = interfaze.getClassLoader();
+		Object proxy = Proxy.newProxyInstance(cl, new Class[] {interfaze}, handler);
+		callbackReference.setProxy(proxy);
+        return interfaze.cast(proxy);
+    }
+
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        InvocationHandler handler = Proxy.getInvocationHandler(target);
+        if (handler instanceof JDKInvocationHandler) {
+            return (R)((JDKInvocationHandler)handler).getCallableReference();
+        } else {
+            throw new IllegalArgumentException("The object is not a known proxy.");
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
+     */
+    public boolean isProxyClass(Class<?> clazz) {
+        return Proxy.isProxyClass(clazz);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java
new file mode 100644
index 0000000000..6e182a6a14
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+
+/**
+ * Implementation of MessageFactory.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MessageFactoryImpl implements MessageFactory {
+
+    public Message createMessage() {
+        return new MessageImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java
new file mode 100644
index 0000000000..a45362a92d
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+
+/**
+ * The default implementation of a message flowed through a wire during an invocation
+ *
+ * @version $Rev $Date$
+ */
+public class MessageImpl implements Message { 
+    private List<Object> headers = new ArrayList<Object>();
+    private Object body;
+    private Object messageID;
+    private boolean isFault;
+    private Operation operation;
+
+    private EndpointReference from;
+    private EndpointReference to;
+
+    public MessageImpl() {
+        this.from = new EndpointReferenceImpl("/");
+        this.to = new EndpointReferenceImpl("/");
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> T getBody() {
+        return (T)body;
+    }
+
+    public <T> void setBody(T body) {
+        this.isFault = false;
+        this.body = body;
+    }
+
+    public Object getMessageID() {
+        return messageID;
+    }
+
+    public void setMessageID(Object messageId) {
+        this.messageID = messageId;
+    }
+
+    public boolean isFault() {
+        return isFault;
+    }
+
+    public void setFaultBody(Object fault) {
+        this.isFault = true;
+        this.body = fault;
+    }
+
+    public EndpointReference getFrom() {
+        return from;
+    }
+
+    public void setFrom(EndpointReference from) {
+        this.from = from;
+    }
+
+    public EndpointReference getTo() {
+        return to;
+    }
+
+    public void setTo(EndpointReference to) {
+        this.to = to;
+    }
+
+    public Operation getOperation() {
+        return operation;
+    }
+
+    public void setOperation(Operation op) {
+        this.operation = op;
+    }
+    
+    public List<Object> getHeaders() {
+        return headers;
+    }    
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java
new file mode 100644
index 0000000000..733544d387
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+
+/**
+ * Thrown when an {@link org.apache.tuscany.sca.core.factory.model.Operation} cannot be mapped to a method on an interface 
+ * @version $Rev$ $Date$
+ */
+public class NoMethodForOperationException extends ProxyCreationException {
+    private static final long serialVersionUID = 5116536602309483679L;
+
+    public NoMethodForOperationException() {
+    }
+
+    public NoMethodForOperationException(String message) {
+        super(message);
+    }
+
+    public NoMethodForOperationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public NoMethodForOperationException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java
new file mode 100644
index 0000000000..582d1ee141
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java
@@ -0,0 +1,195 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Adds non-blocking behavior to an invocation chain
+ *
+ * @version $Rev$ $Date$
+ */
+public class NonBlockingInterceptor implements Interceptor {
+
+    private static final Message RESPONSE = new ImmutableMessage();
+
+    /**
+     * The JDK logger that will be used to log messages.
+     */
+    private static final Logger LOGGER = Logger.getLogger(NonBlockingInterceptor.class.getName());
+
+    private WorkScheduler workScheduler;
+    private Invoker next;
+
+    public NonBlockingInterceptor(WorkScheduler workScheduler) {
+        this.workScheduler = workScheduler;
+    }
+
+    public NonBlockingInterceptor(WorkScheduler workScheduler, Interceptor next) {
+        this.workScheduler = workScheduler;
+        this.next = next;
+    }
+
+    /**
+     * Sets desired workScheduler to NonBlockingInterceptor. This is a useful function for the extension framework
+     * to set desired workmanager on the InvocationChain, other than default workmanager which is set per Tuscany runtime.
+     * Using this function, extension framework can set desired workmanager on InvocationChain during post wire processing.
+     * @param workScheduler workScheduler which contains workmanager
+     */
+    public void setWorkScheduler(WorkScheduler workScheduler){
+        this.workScheduler = workScheduler;
+    }
+
+    public Message invoke(final Message msg) {
+        // Schedule the invocation of the next interceptor in a new Work instance
+        try {
+            workScheduler.scheduleWork(new Runnable() {
+                public void run() {
+                    Message context = ThreadMessageContext.setMessageContext(msg);
+                    try {
+                        Message response = null;
+
+                        Throwable ex = null;
+                        try {
+                            response = next.invoke(msg);
+                        } catch (Throwable t) {
+                            ex = t;
+                        }
+
+                        // Tuscany-2225 - Did the @OneWay method complete successfully?
+                        // (i.e. no exceptions)
+                        if (response != null && response.isFault()) {
+                            // The @OneWay method threw an Exception. Lets log it and
+                            // then pass it on to the WorkScheduler so it can notify any
+                            // listeners
+                            ex = (Throwable)response.getBody();
+                        }
+                        if (ex != null) {
+                            LOGGER.log(Level.SEVERE, "Exception from @OneWay invocation", ex);
+                            throw new ServiceRuntimeException("Exception from @OneWay invocation", ex);
+                        }
+                    } finally {
+                        ThreadMessageContext.setMessageContext(context);
+                    }
+                }
+            });
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return RESPONSE;
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    /**
+     * A dummy message passed back on an invocation
+     */
+    private static class ImmutableMessage implements Message {
+
+        @SuppressWarnings("unchecked")
+        public Object getBody() {
+            return null;
+        }
+
+        public void setBody(Object body) {
+            if (body != null) {
+                throw new UnsupportedOperationException();
+            }
+        }
+
+        public void setCallbackWires(LinkedList<RuntimeWire> wires) {
+
+        }
+
+        public Object getMessageID() {
+            return null;
+        }
+
+        public void setMessageID(Object messageId) {
+            throw new UnsupportedOperationException();
+        }
+
+        public boolean isFault() {
+            return false;
+        }
+
+        public void setFaultBody(Object fault) {
+            throw new UnsupportedOperationException();
+        }
+
+        public EndpointReference getFrom() {
+            return null;
+        }
+
+        public EndpointReference getTo() {
+            return null;
+        }
+
+        public void setFrom(EndpointReference from) {
+            throw new UnsupportedOperationException();
+        }
+
+        public void setTo(EndpointReference to) {
+            throw new UnsupportedOperationException();
+        }
+
+        public Operation getOperation() {
+            return null;
+        }
+
+        public void setOperation(Operation op) {
+            throw new UnsupportedOperationException();
+        }
+
+        /**
+         * @see org.apache.tuscany.sca.invocation.Message#getReplyTo()
+         */
+        public EndpointReference getReplyTo() {
+            return null;
+        }
+
+        public Map<String, Object> getQoSContext() {
+            return null;
+        }
+        
+        public List<Object> getHeaders() {
+            return null;
+        }        
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java
new file mode 100644
index 0000000000..94d67bffcc
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PhaseManager {
+    private static final Logger log = Logger.getLogger(PhaseManager.class.getName());
+
+    public static final String STAGE_REFERENCE = "reference";
+    public static final String STAGE_SERVICE = "service";
+    public static final String STAGE_IMPLEMENTATION = "implementation";
+    private static final String[] SYSTEM_REFERENCE_PHASES =
+        {Phase.REFERENCE, Phase.REFERENCE_INTERFACE, Phase.REFERENCE_POLICY, Phase.REFERENCE_BINDING};
+
+    private static final String[] SYSTEM_SERVICE_PHASES =
+        {Phase.SERVICE_BINDING, Phase.SERVICE_POLICY, Phase.SERVICE_INTERFACE, Phase.SERVICE};
+
+    private static final String[] SYSTEM_IMPLEMENTATION_PHASES = {Phase.IMPLEMENTATION_POLICY, Phase.IMPLEMENTATION};
+
+    private String pattern = Phase.class.getName();
+    private Map<String, Stage> stages;
+    private List<String> phases;
+
+    public class Stage {
+        private String name;
+        private PhaseSorter<String> sorter = new PhaseSorter<String>();
+        private Set<String> firstSet = new HashSet<String>();
+        private Set<String> lastSet = new HashSet<String>();
+        private List<String> phases = new ArrayList<String>();
+
+        public Stage(String name) {
+            super();
+            this.name = name;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public PhaseSorter<String> getSorter() {
+            return sorter;
+        }
+
+        public Set<String> getFirstSet() {
+            return firstSet;
+        }
+
+        public Set<String> getLastSet() {
+            return lastSet;
+        }
+
+        public List<String> getPhases() {
+            return phases;
+        }
+
+        @Override
+        public String toString() {
+            return name + phases;
+        }
+    }
+
+    // For unit test purpose
+    PhaseManager(String pattern) {
+        super();
+        this.pattern = pattern;
+    }
+
+    public PhaseManager() {
+    }
+
+    private List<String> getPhases(String stage) {
+        Stage s = getStages().get(stage);
+        return s == null ? null : s.getPhases();
+    }
+
+    public List<String> getReferencePhases() {
+        return getPhases(STAGE_REFERENCE);
+    }
+
+    public List<String> getServicePhases() {
+        return getPhases(STAGE_SERVICE);
+    }
+
+    public List<String> getImplementationPhases() {
+        return getPhases(STAGE_IMPLEMENTATION);
+    }
+
+    public synchronized List<String> getAllPhases() {
+        if (phases == null) {
+            phases = new ArrayList<String>();
+            phases.addAll(getReferencePhases());
+            phases.addAll(getServicePhases());
+            phases.addAll(getImplementationPhases());
+        }
+        return phases;
+    }
+
+    public synchronized Map<String, Stage> getStages() {
+        if (stages != null) {
+            return stages;
+        }
+        init();
+
+        Set<ServiceDeclaration> services;
+        try {
+            services = ServiceDiscovery.getInstance().getServiceDeclarations(pattern);
+        } catch (IOException e) {
+            throw new ServiceRuntimeException(e);
+        }
+
+        for (ServiceDeclaration d : services) {
+            if (log.isLoggable(Level.FINE)) {
+                log.fine(d.getLocation() + ": " + d.getAttributes());
+            }
+            String name = d.getAttributes().get("name");
+            if (name == null) {
+                throw new ServiceRuntimeException("Required attribute 'name' is missing.");
+            }
+            String stageName = d.getAttributes().get("stage");
+            if (stageName == null) {
+                throw new ServiceRuntimeException("Required attribute 'stage' is missing.");
+            }
+            Stage stage = stages.get(stageName);
+            if (stage == null) {
+                throw new ServiceRuntimeException("Invalid stage: " + stage);
+            }
+            PhaseSorter<String> graph = stage.getSorter();
+            Set<String> firstSet = stage.getFirstSet(), lastSet = stage.getLastSet();
+
+            String before = d.getAttributes().get("before");
+            String after = d.getAttributes().get("after");
+            if (before != null) {
+                StringTokenizer tokenizer = new StringTokenizer(before);
+                while (tokenizer.hasMoreTokens()) {
+                    String p = tokenizer.nextToken();
+                    if (!"*".equals(p)) {
+                        graph.addEdge(name, p);
+                    } else {
+                        firstSet.add(name);
+                    }
+                }
+            }
+            if (after != null) {
+                StringTokenizer tokenizer = new StringTokenizer(after);
+                while (tokenizer.hasMoreTokens()) {
+                    String p = tokenizer.nextToken();
+                    if (!"*".equals(p)) {
+                        graph.addEdge(p, name);
+                    } else {
+                        lastSet.add(name);
+                    }
+                }
+            }
+            graph.addVertext(name);
+            if(firstSet.size()>1) {
+                log.warning("More than one phases are declared to be first: "+firstSet);
+            }
+            for (String s : firstSet) {
+                for (String v : new HashSet<String>(graph.getVertices().keySet())) {
+                    if (!firstSet.contains(v)) {
+                        graph.addEdge(s, v);
+                    }
+                }
+            }
+            if(lastSet.size()>1) {
+                log.warning("More than one phases are declared to be the last: "+lastSet);
+            }
+            for (String s : lastSet) {
+                for (String v : new HashSet<String>(graph.getVertices().keySet())) {
+                    if (!lastSet.contains(v)) {
+                        graph.addEdge(v, s);
+                    }
+                }
+            }
+
+        }
+
+        for (Stage s : stages.values()) {
+            List<String> phases = s.getSorter().topologicalSort(false);
+            s.getPhases().clear();
+            s.getPhases().addAll(phases);
+        }
+        if (log.isLoggable(Level.FINE)) {
+            log.fine("Stages: " + stages);
+        }
+        return stages;
+    }
+
+    private void init() {
+        stages = new HashMap<String, Stage>();
+
+        Stage referenceStage = new Stage(STAGE_REFERENCE);
+        for (int i = 1; i < SYSTEM_REFERENCE_PHASES.length; i++) {
+            referenceStage.getSorter().addEdge(SYSTEM_REFERENCE_PHASES[i - 1], SYSTEM_REFERENCE_PHASES[i]);
+        }
+        referenceStage.getLastSet().add(Phase.REFERENCE_BINDING);
+        stages.put(referenceStage.getName(), referenceStage);
+
+        Stage serviceStage = new Stage(STAGE_SERVICE);
+        for (int i = 1; i < SYSTEM_SERVICE_PHASES.length; i++) {
+            serviceStage.getSorter().addEdge(SYSTEM_SERVICE_PHASES[i - 1], SYSTEM_SERVICE_PHASES[i]);
+        }
+        stages.put(serviceStage.getName(), serviceStage);
+
+        Stage implementationStage = new Stage(STAGE_IMPLEMENTATION);
+        for (int i = 1; i < SYSTEM_IMPLEMENTATION_PHASES.length; i++) {
+            implementationStage.getSorter().addEdge(SYSTEM_IMPLEMENTATION_PHASES[i - 1],
+                                                    SYSTEM_IMPLEMENTATION_PHASES[i]);
+        }
+        implementationStage.getLastSet().add(Phase.IMPLEMENTATION);
+        stages.put(implementationStage.getName(), implementationStage);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java
new file mode 100644
index 0000000000..fc4bea3d9f
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java
@@ -0,0 +1,236 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Directed, weighted graph
+ * 
+ * @param <V> The type of vertex object
+ * @param <E> The type of edge object
+ *
+ * @version $Rev$ $Date$
+ */
+public class PhaseSorter<V> implements Cloneable {
+    private final Map<V, Vertex> vertices = new HashMap<V, Vertex>();
+
+    /**
+     * Vertex of a graph
+     */
+    public final class Vertex {
+        private V value;
+
+        // TODO: Do we want to support multiple edges for a vertex pair? If so,
+        // we should use a List instead of Map
+        private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>();
+        private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>();
+
+        private Vertex(V value) {
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            return "(" + value + ")";
+        }
+
+        public V getValue() {
+            return value;
+        }
+
+        public Map<Vertex, Edge> getOutEdges() {
+            return outEdges;
+        }
+
+        public Map<Vertex, Edge> getInEdges() {
+            return inEdges;
+        }
+
+    }
+
+    /**
+     * An Edge connects two vertices in one direction
+     */
+    public final class Edge {
+        private Vertex sourceVertex;
+
+        private Vertex targetVertex;
+
+        public Edge(Vertex source, Vertex target) {
+            this.sourceVertex = source;
+            this.targetVertex = target;
+        }
+
+        @Override
+        public String toString() {
+            return sourceVertex + "->" + targetVertex;
+        }
+
+        public Vertex getTargetVertex() {
+            return targetVertex;
+        }
+
+        public void setTargetVertex(Vertex vertex) {
+            this.targetVertex = vertex;
+        }
+
+        public Vertex getSourceVertex() {
+            return sourceVertex;
+        }
+
+        public void setSourceVertex(Vertex sourceVertex) {
+            this.sourceVertex = sourceVertex;
+        }
+    }
+
+    public void addEdge(V source, V target) {
+        Vertex s = getVertex(source);
+        if (s == null) {
+            s = new Vertex(source);
+            vertices.put(source, s);
+        }
+        Vertex t = getVertex(target);
+        if (t == null) {
+            t = new Vertex(target);
+            vertices.put(target, t);
+        }
+        Edge edge = new Edge(s, t);
+        s.outEdges.put(t, edge);
+        t.inEdges.put(s, edge);
+    }
+
+    public void addVertext(V source) {
+        Vertex s = getVertex(source);
+        if (s == null) {
+            s = new Vertex(source);
+            vertices.put(source, s);
+        }
+    }
+
+    public Vertex getVertex(V source) {
+        Vertex s = vertices.get(source);
+        return s;
+    }
+
+    public boolean removeEdge(V source, V target) {
+        Vertex s = getVertex(source);
+        if (s == null) {
+            return false;
+        }
+
+        Vertex t = getVertex(target);
+        if (t == null) {
+            return false;
+        }
+
+        return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null;
+
+    }
+
+    public void removeEdge(Edge edge) {
+        edge.sourceVertex.outEdges.remove(edge.targetVertex);
+        edge.targetVertex.inEdges.remove(edge.sourceVertex);
+    }
+
+    public void removeVertex(Vertex vertex) {
+        vertices.remove(vertex.getValue());
+        for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) {
+            removeEdge(e);
+        }
+        for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) {
+            removeEdge(e);
+        }
+    }
+
+    public Edge getEdge(Vertex source, Vertex target) {
+        return source.outEdges.get(target);
+    }
+
+    public Edge getEdge(V source, V target) {
+        Vertex sv = getVertex(source);
+        if (sv == null) {
+            return null;
+        }
+        Vertex tv = getVertex(target);
+        if (tv == null) {
+            return null;
+        }
+        return getEdge(getVertex(source), getVertex(target));
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        for (Vertex v : vertices.values()) {
+            sb.append(v.outEdges.values()).append("\n");
+        }
+        return sb.toString();
+    }
+
+    public Map<V, Vertex> getVertices() {
+        return vertices;
+    }
+
+    public void addGraph(PhaseSorter<V> otherGraph) {
+        for (Vertex v : otherGraph.vertices.values()) {
+            for (Edge e : v.outEdges.values()) {
+                addEdge(e.sourceVertex.value, e.targetVertex.value);
+            }
+        }
+    }
+
+    private Vertex getFirst() {
+        for (Vertex v : vertices.values()) {
+            if (v.inEdges.isEmpty()) {
+                return v;
+            }
+        }
+        if (!vertices.isEmpty()) {
+            throw new IllegalArgumentException("Circular ordering has been detected: " + toString());
+        } else {
+            return null;
+        }
+    }
+
+    public List<V> topologicalSort(boolean readOnly) {
+        PhaseSorter<V> graph = (!readOnly) ? this : (PhaseSorter<V>)clone();
+        List<V> list = new ArrayList<V>();
+        while (true) {
+            Vertex v = graph.getFirst();
+            if (v == null) {
+                break;
+            }
+            list.add(v.getValue());
+            graph.removeVertex(v);
+        }
+
+        return list;
+    }
+
+    @Override
+    public Object clone() {
+        PhaseSorter<V> copy = new PhaseSorter<V>();
+        copy.addGraph(this);
+        return copy;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java
new file mode 100644
index 0000000000..0b36b178f3
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+
+
+/**
+ * Denotes an error creating a proxy
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProxyCreationException extends ObjectCreationException {
+    private static final long serialVersionUID = 8002454344828513781L;
+
+    public ProxyCreationException() {
+        super();
+    }
+
+    public ProxyCreationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ProxyCreationException(String message) {
+        super(message);
+    }
+
+    public ProxyCreationException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java
new file mode 100644
index 0000000000..cb836e42c1
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+
+/**
+ * Creates proxies that implement Java interfaces and invocation handlers for fronting wires
+ *
+ * @version $Rev$ $Date$
+ */
+
+public interface ProxyFactory {
+
+    /**
+     * Creates a Java proxy for the given wire
+     *
+     * @param interfaze the interface the proxy implements
+     * @param wire      the wire to proxy
+     * @return the proxy
+     * @throws ProxyCreationException
+     */
+    <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException;
+
+    /**
+     * Creates a Java proxy for the given CallableReference
+     *
+     * @param callableReference The CallableReference
+     * @return the proxy
+     * @throws ProxyCreationException
+     */
+    <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException;
+
+    /**
+     * Creates a Java proxy for the service contract callback
+     *
+     * @param interfaze the interface the proxy should implement
+     * @return the proxy
+     * @throws ProxyCreationException
+     */
+    <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException;
+
+    /**
+     * Creates a Java proxy for the given callback reference
+     *
+     * @param callableReference The CallableReference
+     * @return the proxy
+     * @throws ProxyCreationException
+     */
+    <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException;
+
+    /**
+     * Cast a proxy to a CallableReference.
+     *
+     * @param target a proxy generated by this implementation
+     * @return a CallableReference (or subclass) equivalent to this proxy
+     * @throws IllegalArgumentException if the object supplied is not a proxy
+     */
+    <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+    
+    /**
+     * Test if a given class is a generated proxy class by this factory
+     * @param clazz A java class or interface
+     * @return true if the class is a generated proxy class by this factory 
+     */
+    boolean isProxyClass(Class<?> clazz);
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java
new file mode 100644
index 0000000000..875a252798
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+
+/**
+ * The extension point to plug in proxy factories
+ * @version $Rev$ $Date$
+ */
+public interface ProxyFactoryExtensionPoint {
+    
+    /**
+     * Get the proxy factory for java interfaces
+     * @return
+     */
+    ProxyFactory getInterfaceProxyFactory();
+
+    /**
+     * Get the proxy factory for java classes
+     * @return
+     */
+    ProxyFactory getClassProxyFactory();
+
+    /**
+     * Set the proxy factory for java interfaces
+     * @param factory
+     */
+    void setInterfaceProxyFactory(ProxyFactory factory);
+
+    /**
+     * Set the proxy factory for java classes
+     * @param factory
+     */
+    void setClassProxyFactory(ProxyFactory factory);
+    
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java
new file mode 100644
index 0000000000..c007669bdf
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java
@@ -0,0 +1,245 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.conversation.ConversationState;
+import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetResolutionException;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ConversationEndedException;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RuntimeWireInvoker {
+    protected ConversationManager conversationManager;
+    protected boolean conversational;
+    protected ExtendedConversation conversation;
+    protected MessageFactory messageFactory;
+    protected Object conversationID;
+    protected Object callbackID;
+    protected Object callbackObject;
+    protected RuntimeWire wire;
+
+    public RuntimeWireInvoker(MessageFactory messageFactory, ConversationManager conversationManager, RuntimeWire wire) {
+        this.messageFactory = messageFactory;
+        this.wire = wire;
+        this.conversationManager = conversationManager;
+        init(wire);
+    }
+
+    protected void init(RuntimeWire wire) {
+        if (wire != null) {
+            ReferenceParameters parameters = wire.getSource().getReferenceParameters();
+            this.callbackID = parameters.getCallbackID();
+            this.callbackObject = parameters.getCallbackReference();
+            this.conversationID = parameters.getConversationID();
+            InterfaceContract contract = wire.getSource().getInterfaceContract();
+            this.conversational = contract.getInterface().isConversational();
+        }
+    }
+
+    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
+        return invoke(wire, operation, msg);
+    }
+
+    public Object invoke(RuntimeWire wire, Operation operation, Message msg) throws InvocationTargetException {
+        RuntimeWire runtimeWire = wire == null ? this.wire : wire;
+        InvocationChain chain = runtimeWire.getInvocationChain(operation);
+        return invoke(chain, msg, runtimeWire);
+    }
+
+    protected Object invoke(InvocationChain chain, Message msg, RuntimeWire wire) throws InvocationTargetException {
+        EndpointReference from = msg.getFrom();
+        EndpointReference epFrom = wire.getSource();
+        if (from != null) {
+            from.mergeEndpoint(epFrom);
+        } else {
+            msg.setFrom(epFrom);
+        }
+        msg.setTo(wire.getTarget());
+
+        Invoker headInvoker = chain.getHeadInvoker();
+        Operation operation = chain.getTargetOperation();
+        msg.setOperation(operation);
+
+        Message msgContext = ThreadMessageContext.getMessageContext();
+        Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID();
+
+        ThreadMessageContext.setMessageContext(msg);
+        try {
+            conversationPreinvoke(msg);
+            // handleCallback(msg, currentConversationID);
+            // dispatch the wire down the chain and get the response
+            Message resp = headInvoker.invoke(msg);
+            Object body = resp.getBody();
+            if (resp.isFault()) {
+                throw new InvocationTargetException((Throwable)body);
+            }
+            return body;
+        } catch (InvocationTargetException e) {
+            throw e;
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        } finally {
+            try {
+                conversationPostInvoke(msg);
+            } catch (TargetDestructionException e) {
+                throw new ServiceRuntimeException(e);
+            } finally {
+                ThreadMessageContext.setMessageContext(msgContext);
+            }
+        }
+    }
+
+    /**
+     * @param msgContext
+     */
+    protected EndpointReference getCallbackEndpoint(Message msgContext) {
+        EndpointReference from = msgContext.getFrom();
+        return from == null ? null : from.getReferenceParameters().getCallbackReference();
+    }
+
+    /**
+     * Pre-invoke for the conversation handling
+     * @param msg
+     * @throws TargetResolutionException
+     */
+    private void conversationPreinvoke(Message msg) {
+        if (conversational) {
+            ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
+            // in some cases the ConversationID that should be used comes in with the 
+            // message, e.g. when ws binding is in use.
+            Object convID = parameters.getConversationID();
+            if (convID != null) {
+                conversationID = convID;
+            }
+            conversation = conversationManager.getConversation(conversationID);
+            
+            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
+                conversation = conversationManager.startConversation(conversationID);
+                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
+            } else if (conversation.conversationalAttributesInitialized() == false) {
+                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
+            } else if (conversation.isExpired()){
+            	throw new ConversationEndedException("Conversation has expired.");
+            }
+            
+            conversation.updateLastReferencedTime();
+    
+            parameters.setConversationID(conversation.getConversationID());
+        }
+    }
+
+    /**
+     * Post-invoke for the conversation handling
+     * @param wire
+     * @param operation
+     * @throws TargetDestructionException
+     */
+    @SuppressWarnings("unchecked")
+    private void conversationPostInvoke(Message msg) throws TargetDestructionException {
+        if (conversational) {       
+            Operation operation = msg.getOperation();
+            ConversationSequence sequence = operation.getConversationSequence();
+            if (sequence == ConversationSequence.CONVERSATION_END) {
+                // in some cases the ConversationID that should be used comes in with the 
+                // message, e.g. when ws binding is in use. 
+                Object convID = msg.getFrom().getReferenceParameters().getConversationID();
+                if (convID != null) {
+                    conversationID = convID;
+                }
+                conversation = conversationManager.getConversation(conversationID);            
+    
+                // remove conversation id from scope container
+                ScopeContainer scopeContainer = getConversationalScopeContainer(msg);
+    
+                if (scopeContainer != null) {
+                    scopeContainer.remove(conversation.getConversationID());
+                }
+                
+                conversation.end();
+            }
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private ScopeContainer getConversationalScopeContainer(Message msg) {
+        ScopeContainer scopeContainer = null;
+
+        RuntimeComponent component = msg.getTo().getComponent();
+
+        if (component instanceof ScopedRuntimeComponent) {
+            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component;
+            ScopeContainer container = scopedRuntimeComponent.getScopeContainer();
+
+            if ((container != null) && (container.getScope() == Scope.CONVERSATION)) {
+                scopeContainer = container;
+            }
+        }
+
+        return scopeContainer;
+    }
+
+
+    /**
+     * Minimal wrapper for a callback object contained in a ServiceReference
+     */
+    private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> {
+
+        private T instance;
+
+        private CallbackObjectWrapper(T instance) {
+            this.instance = instance;
+        }
+
+        public T getInstance() {
+            return instance;
+        }
+
+        public void start() {
+            // do nothing
+        }
+
+        public void stop() {
+            // do nothing
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java
new file mode 100644
index 0000000000..2c4d657882
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+/**
+ * Raised when an error is encountered during a target invocation
+ *
+ * @version $Rev$ $Date$
+ */
+public class TargetInvocationException extends Exception {
+
+    private static final long serialVersionUID = -6553427708442761743L;
+
+    public TargetInvocationException() {
+        super();
+    }
+
+    public TargetInvocationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TargetInvocationException(String message) {
+        super(message);
+    }
+
+    public TargetInvocationException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java
new file mode 100644
index 0000000000..504bd9b036
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * Class for tunnelling a WorkContext through the invocation of a user class.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class ThreadMessageContext {
+
+    private static final ThreadLocal<Message> CONTEXT = new ThreadLocal<Message>() {
+        @Override
+        protected synchronized Message initialValue() {
+            Message msg =  new MessageImpl();
+            msg.setFrom(new EndpointReferenceImpl("/"));
+            return msg;
+        }
+    };
+
+    private ThreadMessageContext() {
+    }
+
+    /**
+     * Set the WorkContext for the current thread.
+     * The current work context is returned and must be restored after the invocation is complete.
+     * Typical usage would be:
+     * <pre>
+     *   WorkContext old = PojoWorkContextTunnel.setThreadWorkContext(newContext);
+     *   try {
+     *      ... invoke user code ...
+     *   } finally {
+     *     PojoWorkContextTunnel.setThreadWorkContext(old);
+     *   }
+     * </pre>
+     * @param context
+     * @return the current work context for the thread; this must be restored after the invocation is made
+     */
+    public static Message setMessageContext(Message context) {
+        Message old = CONTEXT.get();
+        CONTEXT.set(context);
+        return old;
+    }
+
+    /**
+     * Returns the WorkContext for the current thread.
+     *
+     * @return the WorkContext for the current thread
+     */
+    public static Message getMessageContext() {
+        return CONTEXT.get();
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java
new file mode 100644
index 0000000000..246f9c45d6
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Uses a wire to return an object instance
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WireObjectFactory<T> implements ObjectFactory<T> {
+    private Class<T> interfaze;
+    private RuntimeWire wire;
+    private ProxyFactory proxyService;
+    
+    /**
+     * Constructor.
+     * 
+     * @param interfaze the interface to inject on the client
+     * @param wire the backing wire
+     * @param proxyService the wire service to create the proxy
+     * @throws NoMethodForOperationException
+     */
+    public WireObjectFactory(Class<T> interfaze, RuntimeWire wire, ProxyFactory proxyService) {
+        this.interfaze = interfaze;
+        this.wire = wire;
+        this.proxyService = proxyService;
+    }
+
+    public T getInstance() throws ObjectCreationException {
+        return new ServiceReferenceImpl<T>(interfaze, wire, proxyService).getProxy();
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java
new file mode 100644
index 0000000000..1168d1d0dd
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java
@@ -0,0 +1,200 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Implements functionality common to scope contexts.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractScopeContainer<KEY> implements ScopeContainer<KEY> {
+    protected Map<KEY, InstanceWrapper<?>> wrappers = new ConcurrentHashMap<KEY, InstanceWrapper<?>>();
+    protected final Scope scope;
+
+    protected RuntimeComponent component;
+    protected volatile int lifecycleState = UNINITIALIZED;
+
+
+    public AbstractScopeContainer(Scope scope, RuntimeComponent component) {
+        this.scope = scope;
+        this.component = component;
+    }
+
+    protected void checkInit() {
+        if (getLifecycleState() != RUNNING) {
+            throw new IllegalStateException("Scope container not running [" + getLifecycleState() + "]");
+        }
+    }
+
+    /**
+     * Creates a new physical instance of a component, wrapped in an
+     * InstanceWrapper.
+     * 
+     * @param component the component whose instance should be created
+     * @return a wrapped instance that has been injected but not yet started
+     * @throws TargetResolutionException if there was a problem creating the
+     *             instance
+     */
+    protected InstanceWrapper createInstanceWrapper() throws TargetResolutionException {
+        ImplementationProvider implementationProvider = component.getImplementationProvider();
+        if (implementationProvider instanceof ScopedImplementationProvider) {
+            return ((ScopedImplementationProvider)implementationProvider).createInstanceWrapper();
+        }
+        return null;
+    }
+
+    public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException {
+        return getWrapper(contextId); // TODO: what is this method supposed to do diff than getWrapper? 
+    }
+
+    public Scope getScope() {
+        return scope;
+    }
+
+    public InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException {
+        return wrappers.get(contextId);
+    }
+    
+    public void addWrapperReference(KEY existingContextId, KEY newContextId) 
+      throws TargetResolutionException {
+        // do nothing here. the conversational scope container implements this
+    }
+
+    public void registerWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetResolutionException { 
+        // do nothing here. the conversational scope container implements this
+    }
+
+    public void onEvent(Event event) {
+    }
+
+    protected boolean isEagerInit() {
+        ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
+        if (implementationProvider instanceof ScopedImplementationProvider) {
+            return ((ScopedImplementationProvider)implementationProvider).isEagerInit();
+        }
+        return false;
+    }
+
+    public void returnWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetDestructionException {
+    }
+    
+    /**
+     * Default implementation of remove which does nothing 
+     * 
+     * @param contextId the identifier of the context to remove. 
+     */
+    public void remove(KEY contextId) 
+        throws TargetDestructionException {
+    }    
+
+    public synchronized void start() {
+        int lifecycleState = getLifecycleState();
+        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
+            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
+        }
+        setLifecycleState(RUNNING);
+    }
+
+    public void startContext(KEY contextId) {
+        if(isEagerInit()) {
+            try {
+                getWrapper(contextId);
+            } catch (TargetResolutionException e) {
+                // 
+            }
+        }
+    }
+
+    public synchronized void stop() {
+        int lifecycleState = getLifecycleState();
+        if (lifecycleState != RUNNING) {
+            throw new IllegalStateException("Scope in wrong state [" + lifecycleState + "]");
+        }
+        setLifecycleState(STOPPED);
+    }
+
+    public void stopContext(KEY contextId) {
+        wrappers.remove(contextId);
+    }
+
+    @Override
+    public String toString() {
+        String s;
+        switch (lifecycleState) {
+            case ScopeContainer.CONFIG_ERROR:
+                s = "CONFIG_ERROR";
+                break;
+            case ScopeContainer.ERROR:
+                s = "ERROR";
+                break;
+            case ScopeContainer.INITIALIZING:
+                s = "INITIALIZING";
+                break;
+            case ScopeContainer.INITIALIZED:
+                s = "INITIALIZED";
+                break;
+            case ScopeContainer.RUNNING:
+                s = "RUNNING";
+                break;
+            case ScopeContainer.STOPPING:
+                s = "STOPPING";
+                break;
+            case ScopeContainer.STOPPED:
+                s = "STOPPED";
+                break;
+            case ScopeContainer.UNINITIALIZED:
+                s = "UNINITIALIZED";
+                break;
+            default:
+                s = "UNKNOWN";
+                break;
+        }
+        return "In state [" + s + ']';
+    }
+
+    public RuntimeComponent getComponent() {
+        return component;
+    }
+
+    public void setComponent(RuntimeComponent component) {
+        this.component = component;
+    }
+
+    public int getLifecycleState() {
+        return lifecycleState;
+    }
+
+    /**
+     * Set the current state of the Lifecycle.
+     *
+     * @param lifecycleState the new state
+     */
+    protected void setLifecycleState(int lifecycleState) {
+        this.lifecycleState = lifecycleState;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java
new file mode 100644
index 0000000000..7e7ab7a9e4
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A scope context which manages atomic component instances keyed by composite
+ * 
+ * @version $Rev$ $Date$
+ */
+public class CompositeScopeContainer<KEY> extends AbstractScopeContainer<KEY> {
+    private InstanceWrapper<?> wrapper;
+
+    public CompositeScopeContainer(RuntimeComponent component) {
+        super(Scope.COMPOSITE, component);
+    }
+
+    @Override
+    public synchronized void stop() {
+        super.stop();
+        if (wrapper != null) {
+            try {
+                wrapper.stop();
+            } catch (TargetDestructionException e) {
+                throw new IllegalStateException(e);
+            }
+        }
+        wrapper = null;
+    }
+
+    @Override
+    public synchronized InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException {
+        if (wrapper == null) {
+            wrapper = createInstanceWrapper();
+            wrapper.start();
+        }
+        return wrapper;
+    }
+
+    @Override
+    public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException {
+        if (wrapper == null) {
+            throw new TargetNotFoundException(component.getURI());
+        }
+        return wrapper;
+    }
+
+    @Override
+    public synchronized void start() {
+        super.start();
+        if (isEagerInit()) {
+            try {
+                getWrapper(null);
+            } catch (TargetResolutionException e) {
+                throw new IllegalStateException(e);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java
new file mode 100644
index 0000000000..786988613b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CompositeScopeContainerFactory implements ScopeContainerFactory {
+
+    public ScopeContainer createScopeContainer(RuntimeComponent component) {
+        return new CompositeScopeContainer(component);
+    }
+
+    public Scope getScope() {
+        return Scope.COMPOSITE;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java
new file mode 100644
index 0000000000..3ae1ca51c5
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java
@@ -0,0 +1,290 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.core.scope;

+

+import java.util.ArrayList;

+import java.util.List;

+import java.util.Map;

+import java.util.UUID;

+import java.util.concurrent.ConcurrentHashMap;

+

+import org.apache.tuscany.sca.core.context.InstanceWrapper;

+import org.apache.tuscany.sca.core.conversation.ConversationListener;

+import org.apache.tuscany.sca.core.conversation.ConversationManager;

+import org.apache.tuscany.sca.core.conversation.ExtendedConversation;

+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.store.Store;

+

+/**

+ * A scope context which manages atomic component instances keyed on ConversationID

+ *

+ * @version $Rev$ $Date$

+ */

+public class ConversationalScopeContainer extends AbstractScopeContainer<Object> implements ConversationListener {

+    private ConversationManager conversationManager;

+    private Map<Object, InstanceLifeCycleWrapper> instanceLifecycleCollection =

+        new ConcurrentHashMap<Object, InstanceLifeCycleWrapper>();

+

+    public ConversationalScopeContainer(Store aStore, RuntimeComponent component) {

+        super(Scope.CONVERSATION, component);

+

+        // Note: aStore is here to preserve the original factory interface. It is not currently used in this 

+        // implementation since we do not support instance persistence.

+

+        // Check System properties to see if timeout values have been specified. All timeout values 

+        // will be specified in seconds.

+        //

+

+    }

+

+

+    protected InstanceWrapper getInstanceWrapper(boolean create, Object contextId) throws TargetResolutionException {

+

+        // we might get a null context if the target service has

+        // conversational scope but only its callback interface 

+        // is conversational. In this case we need to invent a 

+        // conversation Id here to store the service against

+        // and populate the thread context

+        if (contextId == null) {

+            contextId = UUID.randomUUID().toString();

+            Message msgContext = ThreadMessageContext.getMessageContext();

+

+            if (msgContext != null) {

+                msgContext.getFrom().getReferenceParameters().setConversationID(contextId);

+            }

+        }    

+        

+        InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

+

+        if (anInstanceWrapper == null && !create)

+            return null;

+

+        if (anInstanceWrapper == null) {

+            anInstanceWrapper = new InstanceLifeCycleWrapper(contextId);

+            this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);

+        }

+

+        return anInstanceWrapper.getInstanceWrapper(contextId);

+

+    }

+

+    @Override

+    public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException {

+        return getInstanceWrapper(true, contextId);

+    }

+

+    /**

+     * This method allows a new context id to be registered alongside an existing one. This happens in

+     * one case, when a conversation includes a stateful callback. The client component instance

+ 	 * must be registered against all outgoing conversation ids so that the component instance 

+	 * can be found when the callback arrives

+	 * 

+     * @param existingContextId the context id against which the component is already registered

+     * @param context this should be a conversation object so that the conversation can b stored 

+     *                and reset when the component instance is removed

+     */

+    @Override

+    public void addWrapperReference(Object existingContextId, Object contextId) throws TargetResolutionException {

+       

+        

+        // get the instance wrapper via the existing id

+        InstanceLifeCycleWrapper existingInstanceWrapper = this.instanceLifecycleCollection.get(existingContextId);

+        InstanceLifeCycleWrapper newInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

+

+        // only add the extra reference once

+        if (newInstanceWrapper == null) {

+            // add the id to the list of ids that the wrapper holds. Used for reference

+            // counting and conversation resetting on destruction. 

+            existingInstanceWrapper.addCallbackConversation(contextId);

+

+            // add the reference to the collection

+            this.instanceLifecycleCollection.put(contextId, existingInstanceWrapper);

+        }

+    }

+

+    @Override

+    public void registerWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {

+        // if a wrapper for a different instance is already registered for this contextId, remove it

+        InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

+        if (anInstanceWrapper != null) {

+            if (anInstanceWrapper.getInstanceWrapper(contextId).getInstance() != wrapper.getInstance()) {

+                remove(contextId);

+            } else {

+                return;

+            }

+        }

+

+        anInstanceWrapper = new InstanceLifeCycleWrapper(wrapper, contextId);

+        this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);

+    }

+

+    // The remove is invoked when a conversation is explicitly ended. This can occur by using the @EndsConversation or API.  

+    // In this case the instance is immediately removed. A new conversation will be started on the next operation

+    // associated with this conversationId's service reference. 

+    //

+    @Override

+    public void remove(Object contextId) throws TargetDestructionException {

+        if (contextId != null) {

+            if (this.instanceLifecycleCollection.containsKey(contextId)) {

+                InstanceLifeCycleWrapper anInstanceLifeCycleWrapper = this.instanceLifecycleCollection.get(contextId);

+                this.instanceLifecycleCollection.remove(contextId);

+                anInstanceLifeCycleWrapper.removeInstanceWrapper(contextId);

+            }

+        }

+    }

+

+    /*

+     *  This is an inner class that keeps track of the lifecycle of a conversation scoped 

+	 *  implementation instance. 

+	 * 

+	 */

+

+    private class InstanceLifeCycleWrapper {

+        private Object clientConversationId;

+        private List<Object> callbackConversations = new ArrayList<Object>();

+

+        private InstanceLifeCycleWrapper(Object contextId) throws TargetResolutionException {

+            this.clientConversationId = contextId;

+            this.createInstance(contextId);

+        }

+

+        private InstanceLifeCycleWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {

+            this.clientConversationId = contextId;

+            wrappers.put(contextId, wrapper);

+        }

+

+

+        // Associates a callback conversation with this instance. Each time the scope container

+        // is asked to remove an object given a ontextId an associated conversation object will 

+        // have its conversationId reset to null. When the list of ids is empty the component instance

+        // will be removed from the scope container

+        private void addCallbackConversation(Object conversationID) {

+            InstanceWrapper ctx = getInstanceWrapper(clientConversationId);

+            callbackConversations.add(conversationID);

+            wrappers.put(conversationID, ctx);

+        }

+

+        //

+        // Return the backing implementation instance  

+        //

+        private InstanceWrapper getInstanceWrapper(Object contextId) {

+            InstanceWrapper ctx = wrappers.get(contextId);

+            return ctx;

+        }

+

+        private void removeInstanceWrapper(Object contextId) throws TargetDestructionException {

+            InstanceWrapper ctx = getInstanceWrapper(contextId);

+            wrappers.remove(contextId);

+

+            // find out if we are dealing with the original client conversation id

+            // and reset accordingly

+            if ( ( clientConversationId != null ) && ( clientConversationId.equals(contextId)) ) {

+                clientConversationId = null;

+            } else {

+                // reset the conversationId in the conversation object if present 

+                // so that and ending callback causes the conversation in the originating

+                // service reference in the client to be reset

+                callbackConversations.remove(contextId);

+            }

+

+            // stop the component if this removes the last reference

+            if (clientConversationId == null && callbackConversations.isEmpty()) {

+                ctx.stop();

+            }

+        }

+

+        private void createInstance(Object contextId) throws TargetResolutionException {

+            InstanceWrapper instanceWrapper = createInstanceWrapper();

+            instanceWrapper.start();

+            wrappers.put(contextId, instanceWrapper);

+        }

+

+    }

+

+    /**

+	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationEnded(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

+	  */

+    public void conversationEnded(ExtendedConversation conversation) {

+        try {

+            remove(conversation.getConversationID());

+        } catch (Exception ex) {

+            

+        }

+    }

+

+    /**

+	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationExpired(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

+	  */

+    public void conversationExpired(ExtendedConversation conversation) {

+    	

+    	Object conversationId = conversation.getConversationID();

+    	InstanceLifeCycleWrapper ilcw = instanceLifecycleCollection.get(conversationId);

+    	if (ilcw != null) {

+    		// cycle through all the references to this instance and

+    		// remove them from the underlying wrappers collection and

+    		// from the lifecycle wrappers collection

+    		

+    		for (Object conversationID : ilcw.callbackConversations) {

+    			try{

+        			ilcw.removeInstanceWrapper(conversationID);

+    				remove(conversationID);

+                } catch(TargetDestructionException tde) {

+    				System.out.println("Could not remove conversation id " + conversationID);

+    			}

+    		}

+    			

+    		

+    		if (ilcw.clientConversationId != null) {

+    			try{

+        			ilcw.removeInstanceWrapper(ilcw.clientConversationId);

+    				remove(ilcw.clientConversationId);

+                } catch(TargetDestructionException tde) {

+    				System.out.println("Could not remove conversation id " + ilcw.clientConversationId);

+    			}

+    		}

+    		

+        }

+    	

+    }

+

+    /**

+	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationStarted(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

+	  */

+    public void conversationStarted(ExtendedConversation conversation) {

+        startContext(conversation.getConversationID());

+    }

+

+    /**

+	  * @return the conversationManager

+	  */

+    public ConversationManager getConversationManager() {

+        return conversationManager;

+    }

+

+    /**

+	  * @param conversationManager the conversationManager to set

+	  */

+    public void setConversationManager(ConversationManager conversationManager) {

+        this.conversationManager = conversationManager;

+    }

+

+}

diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java
new file mode 100644
index 0000000000..a6663aba09
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.store.Store;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConversationalScopeContainerFactory implements ScopeContainerFactory {
+    private Store store;
+
+    public ConversationalScopeContainerFactory(Store store) {
+        super();
+        this.store = store;
+    }
+
+    public ScopeContainer createScopeContainer(RuntimeComponent component) {
+        return new ConversationalScopeContainer(store, component);
+    }
+
+    public Scope getScope() {
+        return Scope.CONVERSATION;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java
new file mode 100644
index 0000000000..5ae8b94647
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.event.HttpSessionEnd;
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A scope context which manages atomic component instances keyed on HTTP
+ * session
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HttpSessionScopeContainer extends AbstractScopeContainer<Object> {
+
+    public HttpSessionScopeContainer(RuntimeComponent component) {
+        super(Scope.SESSION, component);
+    }
+
+    @Override
+    public void onEvent(Event event) {
+        checkInit();
+        if (event instanceof HttpSessionEnd) {
+            //FIXME key is not used
+            //Object key = ((HttpSessionEnd)event).getSessionID();
+            // FIXME: Remove the session id
+        }
+    }
+
+    @Override
+    public synchronized void start() {
+        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
+            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
+        }
+        lifecycleState = RUNNING;
+    }
+
+    @Override
+    public synchronized void stop() {
+        lifecycleState = STOPPED;
+    }
+
+    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
+//        Object key = workContext.getIdentifier(Scope.SESSION);
+        // FIXME: Need to fix this
+        Object key ="http-session-id";
+        assert key != null : "HTTP session key not bound in work context";
+        InstanceWrapper ctx = wrappers.get(key);
+        if (ctx == null && !create) {
+            return null;
+        }
+        if (ctx == null) {
+            ctx = super.createInstanceWrapper();
+            ctx.start();
+            wrappers.put(key, ctx);
+        }
+        return ctx;
+    }
+    
+    @Override
+    public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException {
+        return getInstanceWrapper(true);
+    }    
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java
new file mode 100644
index 0000000000..49f89661b1
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HttpSessionScopeContainerFactory implements ScopeContainerFactory {
+
+    public HttpSessionScopeContainerFactory() {
+        super();
+    }
+
+    public ScopeContainer createScopeContainer(RuntimeComponent component) {
+        return new HttpSessionScopeContainer(component);
+    }
+
+    public Scope getScope() {
+        return Scope.SESSION;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java
new file mode 100644
index 0000000000..f11a61e662
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.event.RequestEnd;
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A scope context which manages atomic component instances keyed on the current
+ * request context
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RequestScopeContainer extends AbstractScopeContainer<Thread> {
+    private final Map<Thread, InstanceWrapper> contexts;
+
+    public RequestScopeContainer(RuntimeComponent component) {
+        super(Scope.REQUEST, component);
+        contexts = new ConcurrentHashMap<Thread, InstanceWrapper>();
+    }
+
+    @Override
+    public void onEvent(Event event) {
+        checkInit();
+        if (event instanceof RequestEnd) {
+            // shutdownInstances(Thread.currentThread());
+        }
+    }
+
+    @Override
+    public synchronized void start() {
+        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
+            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
+        }
+        lifecycleState = RUNNING;
+    }
+
+    @Override
+    public synchronized void stop() {
+        contexts.clear();
+        // synchronized (destroyQueues) {
+        // destroyQueues.clear();
+        // }
+        lifecycleState = STOPPED;
+    }
+
+    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
+        InstanceWrapper ctx = wrappers.get(Thread.currentThread());
+        if (ctx == null && !create) {
+            return null;
+        }
+        if (ctx == null) {
+            ctx = super.createInstanceWrapper();
+            ctx.start();
+            wrappers.put(Thread.currentThread(), ctx);
+        }
+        return ctx;
+    }
+
+    @Override
+    public InstanceWrapper getWrapper(Thread contextId) throws TargetResolutionException {
+        return getInstanceWrapper(true);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java
new file mode 100644
index 0000000000..1cfb6b06a4
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RequestScopeContainerFactory implements ScopeContainerFactory {
+
+    public ScopeContainer createScopeContainer(RuntimeComponent component) {
+        return new RequestScopeContainer(component);
+    }
+
+    public Scope getScope() {
+        return Scope.REQUEST;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
new file mode 100644
index 0000000000..0a20d793f7
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+/**
+ * The default implementation scopes supported by assemblies.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Scope {
+    public static final Scope STATELESS = new Scope("STATELESS");
+    public static final Scope REQUEST = new Scope("REQUEST");
+    public static final Scope SESSION = new Scope("SESSION");
+    public static final Scope CONVERSATION = new Scope("CONVERSATION");
+    public static final Scope COMPOSITE = new Scope("COMPOSITE");
+    public static final Scope SYSTEM = new Scope("SYSTEM");
+    public static final Scope UNDEFINED = new Scope("UNDEFINED");
+
+    private String scope;
+
+    public Scope(String scope) {
+        this.scope = scope.toUpperCase().intern();
+    }
+
+    public String getScope() {
+        return scope;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final Scope scope1 = (Scope) o;
+        return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null);
+    }
+
+    @Override
+    public int hashCode() {
+        return scope != null ? scope.hashCode() : 0;
+    }
+
+    @Override
+    public String toString() {
+        return scope;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java
new file mode 100644
index 0000000000..6b2980b989
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.event.RuntimeEventListener;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+
+/**
+ * Manages the lifecycle and visibility of instances associated with a an {@link RuntimeComponent}.
+ *
+ * @version $Rev$ $Date$
+ * @param <KEY> the type of IDs that this container uses to identify its contexts.
+ * For example, for COMPOSITE scope this could be the URI of the composite component,
+ * or for HTTP Session scope it might be the HTTP session ID.
+ */
+public interface ScopeContainer<KEY> extends RuntimeEventListener {
+
+    /**
+     * Returns the Scope that this container supports.
+     *
+     * @return the Scope that this container supports
+     */
+    Scope getScope();
+
+    /**
+     * Start a new context with the supplied ID.
+     *
+     * @param contextId an ID that uniquely identifies the context.
+     */
+    void startContext(KEY contextId);
+
+    /**
+     * Stop the context with the supplied ID.
+     *
+     * @param contextId an ID that uniquely identifies the context.
+     */
+    void stopContext(KEY contextId);
+
+    /**
+     * Returns an instance wrapper associated with the current scope context, creating one if necessary
+     * @param contextId the id for the scope context
+     *
+     * @return the wrapper for the target instance
+     * @throws TargetResolutionException if there was a problem instantiating the target instance
+     */
+    InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException;
+     
+    /**
+     * Allows a component to be registered against more than one context id. This is required in the
+     * case of stateful callbacks where we want to identify the originating client component instance 
+     * as the callback target but we don't want to reuse the clients original conversation id
+     * 
+     * @param existingContextId  an id that identifies an existing component instance
+     * @param newContextId a new id against which this component will also be registered
+     * @throws TargetResolutionException
+     */
+    void addWrapperReference(KEY existingContextId, KEY newContextId) 
+        throws TargetResolutionException;   
+
+    /**
+     * Register an existing instance against a context id.  This is needed
+     * for a stateful callback where the service reference for the forward call
+     * contains a callback object that is not a service reference.
+     * 
+     * @param wrapper the instance wrapper for the instance to be registered
+     * @param contextId the id for the scope context
+     * @throws TargetResolutionException
+     */
+    void registerWrapper(InstanceWrapper wrapper, KEY contextId) 
+        throws TargetResolutionException;   
+
+    /**
+     * Returns an implementation instance associated with the current scope context.
+     * If no instance is found, a {@link TargetNotFoundException} is thrown.
+     * @param contextId the id for the scope context
+     *
+     * @return the wrapper for the target instance
+     * @throws TargetResolutionException if there was a problem instantiating the target instance
+     */
+    InstanceWrapper getAssociatedWrapper(KEY contextId)
+        throws TargetResolutionException;
+
+    /**
+     * Return a wrapper after use (for example, after invoking the instance).
+     * @param wrapper the wrapper for the target instance being returned
+     * @param contextId the id for the scope context
+     *
+     * @throws TargetDestructionException if there was a problem returning the target instance
+     */
+    void returnWrapper(InstanceWrapper wrapper, KEY contextId)
+        throws TargetDestructionException;
+
+    /**
+     * Removes an identified component implementation instance associated with the current 
+     * context from persistent storage
+     *
+     * @param contextId the identifier of the context to remove. 
+     */
+    void remove(KEY contextId) 
+        throws TargetDestructionException;     
+
+    /* A configuration error state */
+    int CONFIG_ERROR = -1;
+    /* Has not been initialized */
+    int UNINITIALIZED = 0;
+    /* In the process of being configured and initialized */
+    int INITIALIZING = 1;
+    /* Instantiated and configured */
+    int INITIALIZED = 2;
+    /* Configured and initialized */
+    int RUNNING = 4;
+    /* In the process of being shutdown */
+    int STOPPING = 5;
+    /* Has been shutdown and removed from the composite */
+    int STOPPED = 6;
+    /* In an error state */
+    int ERROR = 7;
+
+    /**
+     * Returns the lifecycle state
+     *
+     * @see #UNINITIALIZED
+     * @see #INITIALIZING
+     * @see #INITIALIZED
+     * @see #RUNNING
+     * @see #STOPPING
+     * @see #STOPPED
+     */
+    int getLifecycleState();
+
+    /**
+     * Starts the Lifecycle.
+     */
+    void start();
+
+    /**
+     * Stops the Lifecycle.
+     */
+    void stop();
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java
new file mode 100644
index 0000000000..b19c14b3e0
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Factory to create ScopeContainer for components
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ScopeContainerFactory {
+    ScopeContainer createScopeContainer(RuntimeComponent component);
+    Scope getScope();
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java
new file mode 100644
index 0000000000..842ed4c547
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+
+/**
+ * Manages {@link ScopeContainer}s in the runtime
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ScopeRegistry {
+
+    /**
+     * Returns the scope container for the given scope or null if one not found
+     *
+     * @param scope the scope
+     * @return the scope container for the given scope or null if one not found
+     */
+    ScopeContainer getScopeContainer(RuntimeComponent component);
+
+    /**
+     * @param factory
+     */
+    void register(ScopeContainerFactory factory);
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java
new file mode 100644
index 0000000000..75261e11a8
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * The default implementation of a scope registry
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ScopeRegistryImpl implements ScopeRegistry {
+    private final Map<Scope, ScopeContainerFactory> scopeCache = new ConcurrentHashMap<Scope, ScopeContainerFactory>();
+
+    public void register(ScopeContainerFactory factory) {
+        scopeCache.put(factory.getScope(), factory);
+    }
+
+    public ScopeContainer getScopeContainer(RuntimeComponent runtimeComponent) {
+        if (!(runtimeComponent instanceof ScopedRuntimeComponent)) {
+            return null;
+        }
+        ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent;
+        if (component.getScopeContainer() != null) {
+            return component.getScopeContainer();
+        }
+        ImplementationProvider implementationProvider = component.getImplementationProvider();
+        if (implementationProvider instanceof ScopedImplementationProvider) {
+            ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider;
+            Scope scope = provider.getScope();
+            if (scope == null) {
+                scope = Scope.STATELESS;
+            }
+            ScopeContainerFactory factory = scopeCache.get(scope);
+            ScopeContainer container = factory.createScopeContainer(component);
+            component.setScopeContainer(container);
+            return container;
+        }
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java
new file mode 100644
index 0000000000..85a6626cdd
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+
+/**
+ * A component implementation can implement this interface to provide scope
+ * management for the components
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ScopedImplementationProvider extends ImplementationProvider {
+    /**
+     * Get the scope for the component implementation
+     * 
+     * @return The scope for the component implementation, if null is returned,
+     *         STATELESS will be used
+     */
+    Scope getScope();
+
+    /**
+     * Indicate if the component needs to be eagerly initialized
+     * 
+     * @return true if the component is marked to be eagerly initialized, false
+     *         otherwise
+     */
+    boolean isEagerInit();
+    
+    /**
+     * @return the maxAge
+     */
+    long getMaxAge();
+
+    /**
+     * @return the maxIdleTime
+     */
+    long getMaxIdleTime();    
+
+    /**
+     * Create a wrapper for the component instance for the scope management
+     * 
+     * @return A wrapper for the component instance
+     */
+    InstanceWrapper createInstanceWrapper();
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java
new file mode 100644
index 0000000000..c27b112f8a
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Scoped runtime component
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ScopedRuntimeComponent extends RuntimeComponent {
+    /**
+     * Set the associated scope container
+     * @param scopeContainer
+     */
+    void setScopeContainer(ScopeContainer scopeContainer);
+    /**
+     * Get the assoicated scope container
+     * @return
+     */
+    ScopeContainer getScopeContainer();
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java
new file mode 100644
index 0000000000..a2c0edb9b4
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A scope context which manages stateless atomic component instances in a non-pooled fashion.
+ *
+ * @version $Rev$ $Date$
+ */
+public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> {
+
+    public StatelessScopeContainer(RuntimeComponent component) {
+        super(Scope.STATELESS, component);
+    }
+
+    @Override
+    public  InstanceWrapper getWrapper(KEY contextId)
+        throws TargetResolutionException {
+        InstanceWrapper ctx = createInstanceWrapper();
+        ctx.start();
+        return ctx;
+    }
+
+    @Override
+    public  InstanceWrapper getAssociatedWrapper(KEY contextId)
+        throws TargetResolutionException {
+        return getWrapper(contextId);
+    }
+
+    @Override
+    public  void returnWrapper(InstanceWrapper wrapper, KEY contextId)
+        throws TargetDestructionException {
+        wrapper.stop();
+    }
+    
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java
new file mode 100644
index 0000000000..0471b2c52e
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.scope;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class StatelessScopeContainerFactory implements ScopeContainerFactory {
+
+    public ScopeContainer createScopeContainer(RuntimeComponent component) {
+        return new StatelessScopeContainer(component);
+    }
+
+    public Scope getScope() {
+        return Scope.STATELESS;
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java
new file mode 100644
index 0000000000..0f83dad97d
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.scope;
+
+/**
+ * Denotes an error destroying a target
+ *
+ * @version $Rev$ $Date$
+ */
+public class TargetDestructionException extends TargetResolutionException {
+    private static final long serialVersionUID = -6126684147851674709L;
+
+    public TargetDestructionException() {
+        super();
+    }
+
+    public TargetDestructionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TargetDestructionException(String message) {
+        super(message);
+    }
+
+    public TargetDestructionException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java
new file mode 100644
index 0000000000..15959c0608
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.scope;
+
+/**
+ * Denotes an error initializing a target
+ *
+ * @version $Rev$ $Date$
+ */
+public class TargetInitializationException extends TargetResolutionException {
+    private static final long serialVersionUID = -6228778208649752698L;
+
+    public TargetInitializationException() {
+        super();
+    }
+
+    public TargetInitializationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TargetInitializationException(String message) {
+        super(message);
+    }
+
+    public TargetInitializationException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java
new file mode 100644
index 0000000000..bb46a2499b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+/**
+ * Thrown when a target of an operation cannot be found
+ *
+ * @version $Rev$ $Date$
+ */
+public class TargetNotFoundException extends TargetResolutionException {
+    private static final long serialVersionUID = 5541830480658471186L;
+
+    public TargetNotFoundException() {
+        super();
+    }
+
+    public TargetNotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TargetNotFoundException(String message) {
+        super(message);
+    }
+
+    public TargetNotFoundException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java
new file mode 100644
index 0000000000..ea8d0e876c
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.scope;
+
+/**
+ * Denotes an error retrieving a target instance
+ *
+ * @version $Rev$ $Date$
+ */
+public class TargetResolutionException extends Exception {
+    private static final long serialVersionUID = 2912513650522019405L;
+
+    public TargetResolutionException() {
+        super();
+    }
+
+    public TargetResolutionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TargetResolutionException(String message) {
+        super(message);
+    }
+
+    public TargetResolutionException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java
new file mode 100644
index 0000000000..5b838116c5
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java
@@ -0,0 +1,195 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.store;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.tuscany.sca.core.event.BaseEventPublisher;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.store.DuplicateRecordException;
+import org.apache.tuscany.sca.store.RecoveryListener;
+import org.apache.tuscany.sca.store.Store;
+import org.apache.tuscany.sca.store.StoreExpirationEvent;
+import org.apache.tuscany.sca.store.StoreMonitor;
+import org.apache.tuscany.sca.store.StoreWriteException;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implements a non-durable, non-transactional store using a simple in-memory map
+ *
+ * @version $Rev$ $Date$
+ */
+@Service(Store.class)
+@EagerInit
+public class MemoryStore extends BaseEventPublisher implements Store {
+    private Map<RuntimeComponent, Map<String, Record>> store;
+    // TODO integrate with a core threading scheme
+    private ScheduledExecutorService scheduler;
+    private long reaperInterval = 300000;
+    private StoreMonitor monitor;
+    private long defaultExpirationOffset = 600000; // 10 minutes
+
+    public MemoryStore(StoreMonitor monitor) {
+        this.monitor = monitor;
+        this.store = new ConcurrentHashMap<RuntimeComponent, Map<String, Record>>();
+        this.scheduler = Executors.newSingleThreadScheduledExecutor();
+    }
+
+    /**
+     * Returns the maximum default expiration offset for records in the store
+     *
+     * @return the maximum default expiration offset for records in the store
+     */
+    public long getDefaultExpirationOffset() {
+        return defaultExpirationOffset;
+    }
+
+    /**
+     * Sets the maximum default expiration offset for records in the store
+     */
+    @Property
+    public void setDefaultExpirationOffset(long defaultExpirationOffset) {
+        this.defaultExpirationOffset = defaultExpirationOffset;
+    }
+
+    /**
+     * Sets the interval for expired entry scanning to be performed
+     */
+    @Property
+    public void setReaperInterval(long reaperInterval) {
+        this.reaperInterval = reaperInterval;
+    }
+
+    public long getReaperInterval() {
+        return reaperInterval;
+    }
+
+    @Init
+    public void init() {
+        scheduler.scheduleWithFixedDelay(new Reaper(), reaperInterval, reaperInterval, TimeUnit.MILLISECONDS);
+        monitor.start("In-memory store started");
+    }
+
+    @Destroy
+    public void destroy() {
+        scheduler.shutdown();
+        monitor.stop("In-memory store stopped");
+    }
+
+    public void insertRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException {
+        Map<String, Record> map = store.get(owner);
+        if (map == null) {
+            map = new ConcurrentHashMap<String, Record>();
+            store.put(owner, map);
+        }
+        if (map.containsKey(id)) {
+            throw new DuplicateRecordException("Duplicate record: " + owner.getURI() +" : " + id);
+        }
+        map.put(id, new Record(object, expiration));
+    }
+
+    public void updateRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException {
+        Map<String, Record> map = store.get(owner);
+        if (map == null) {
+            throw new StoreWriteException("Record not found: " + owner.getURI() +" : " + id);
+        }
+        Record record = map.get(id);
+        if (record == null) {
+            throw new StoreWriteException("Record not found: " + owner.getURI() +" : " + id);
+        }
+        record.data = object;
+    }
+
+    public Object readRecord(RuntimeComponent owner, String id) {
+        Map<String, Record> map = store.get(owner);
+        if (map == null) {
+            return null;
+        }
+        Record record = map.get(id);
+        if (record != null) {
+            return record.data;
+        }
+        return null;
+    }
+
+    public void removeRecords() {
+        store.clear();
+    }
+
+    public void removeRecord(RuntimeComponent owner, String id) throws StoreWriteException {
+        Map<String, Record> map = store.get(owner);
+        if (map == null) {
+            throw new StoreWriteException("Owner not found: " + owner.getURI() +" : " + id);
+        }
+        if (map.remove(id) == null) {
+            throw new StoreWriteException("Owner not found: " + owner.getURI() +" : " + id);
+        }
+    }
+
+    public void recover(RecoveryListener listener) {
+        throw new UnsupportedOperationException();
+    }
+
+    private class Record {
+        private Object data;
+        private long expiration = NEVER;
+
+        public Record(Object data, long expiration) {
+            this.data = data;
+            this.expiration = expiration;
+        }
+
+        public Object getData() {
+            return data;
+        }
+
+        public long getExpiration() {
+            return expiration;
+        }
+    }
+
+    private class Reaper implements Runnable {
+
+        public void run() {
+            long now = System.currentTimeMillis();
+            for (Map.Entry<RuntimeComponent, Map<String, Record>> entries : store.entrySet()) {
+                for (Map.Entry<String, Record> entry : entries.getValue().entrySet()) {
+                    final long expiration = entry.getValue().expiration;
+                    if (expiration != NEVER && now >= expiration) {
+                        RuntimeComponent owner = entries.getKey();
+                        Object instance = entry.getValue().getData();
+                        // notify listeners of the expiration 
+                        StoreExpirationEvent event = new StoreExpirationEvent(this, owner, instance);
+                        publish(event);
+                        entries.getValue().remove(entry.getKey());
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java
new file mode 100644
index 0000000000..adeb667277
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.work;
+
+/**
+ * JCA work wrapper.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Jsr237Work<T extends Runnable> implements commonj.work.Work {
+
+    // Work that is being executed.
+    private T work;
+
+    /*
+     * Initializes the work instance.
+     */
+    public Jsr237Work(T work) {
+        this.work = work;
+    }
+
+    /*
+     * Returns the completed work.
+     */
+    public T getWork() {
+        return work;
+    }
+
+    /*
+     * Release the work.
+     */
+    public void release() {
+    }
+
+    /*
+     * Work attributes are not daemon.
+     */
+    public boolean isDaemon() {
+        return false;
+    }
+
+    /*
+     * Runs the work.
+     */
+    public void run() {
+        work.run();
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java
new file mode 100644
index 0000000000..ffc34e7328
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java
@@ -0,0 +1,198 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.tuscany.sca.work.NotificationListener;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.apache.tuscany.sca.work.WorkSchedulerException;
+
+import commonj.work.WorkEvent;
+import commonj.work.WorkListener;
+import commonj.work.WorkManager;
+
+/**
+ * A work scheduler implementation based on a JSR 237 work manager.
+ * <p/>
+ * <p/>
+ * This needs a JSR 237 work manager implementation available for scheduling work. Instances can be configured with a
+ * work manager implementation that is injected in. It is the responsibility of the runtime environment to make a work
+ * manager implementation available. For example, if the managed environment supports work manager the runtime can use
+ * the appropriate lookup mechanism to inject the work manager implementation. </p>
+ *
+ * @version $Rev$ $Date$
+ */
+public class Jsr237WorkScheduler implements WorkScheduler {
+
+    /**
+     * Underlying JSR-237 work manager
+     */
+    private WorkManager jsr237WorkManager;
+
+    /**
+     * Initializes the JSR 237 work manager.
+     *
+     * @param jsr237WorkManager JSR 237 work manager.
+     */
+    public Jsr237WorkScheduler() {
+    }
+
+    private synchronized WorkManager getWorkManager() {
+        if (jsr237WorkManager != null) {
+            return jsr237WorkManager;
+        }
+        try {
+            InitialContext ctx = new InitialContext();
+            jsr237WorkManager = (WorkManager)ctx.lookup("java:comp/env/wm/TuscanyWorkManager");
+        } catch (Throwable e) {
+            // ignore
+        }
+        if (jsr237WorkManager == null) {
+            jsr237WorkManager = new ThreadPoolWorkManager(10);
+        }
+        return jsr237WorkManager;
+    }
+
+    /**
+     * Schedules a unit of work for future execution. The notification listener is used to register interest in
+     * callbacks regarding the status of the work.
+     *
+     * @param work The unit of work that needs to be asynchronously executed.
+     */
+    public <T extends Runnable> void scheduleWork(T work) {
+        scheduleWork(work, null);
+    }
+
+    /**
+     * Schedules a unit of work for future execution. The notification listener is used to register interest in
+     * callbacks regarding the status of the work.
+     *
+     * @param work     The unit of work that needs to be asynchronously executed.
+     * @param listener Notification listener for callbacks.
+     */
+    public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) {
+
+        if (work == null) {
+            throw new IllegalArgumentException("Work cannot be null");
+        }
+
+        Jsr237Work<T> jsr237Work = new Jsr237Work<T>(work);
+        try {
+            if (listener == null) {
+                getWorkManager().schedule(jsr237Work);
+            } else {
+                Jsr237WorkListener<T> jsr237WorkListener = new Jsr237WorkListener<T>(listener, work);
+                getWorkManager().schedule(jsr237Work, jsr237WorkListener);
+            }
+        } catch (IllegalArgumentException ex) {
+            if (listener != null) {
+                listener.workRejected(work);
+            } else {
+                throw new WorkSchedulerException(ex);
+            }
+        } catch (Exception ex) {
+            throw new WorkSchedulerException(ex);
+        }
+
+    }
+
+    public void destroy() {
+        if (jsr237WorkManager instanceof ThreadPoolWorkManager) {
+            // Allow privileged access to modify threads. Requires RuntimePermission in security
+            // policy.
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    ((ThreadPoolWorkManager)jsr237WorkManager).destroy();
+                    return null;
+                }
+            });
+        }
+    }
+
+    /*
+     * WorkListener for keeping track of work status callbacks.
+     *
+     */
+    private class Jsr237WorkListener<T extends Runnable> implements WorkListener {
+
+        // Notification listener
+        private NotificationListener<T> listener;
+
+        // Work
+        private T work;
+
+        /*
+        * Initializes the notification listener.
+        */
+        public Jsr237WorkListener(NotificationListener<T> listener, T work) {
+            this.listener = listener;
+            this.work = work;
+        }
+
+        /*
+         * Callback when the work is accepted.
+         */
+        public void workAccepted(WorkEvent workEvent) {
+            T work = getWork();
+            listener.workAccepted(work);
+        }
+
+        /*
+         * Callback when the work is rejected.
+         */
+        public void workRejected(WorkEvent workEvent) {
+            T work = getWork();
+            listener.workRejected(work);
+        }
+
+        /*
+         * Callback when the work is started.
+         */
+        public void workStarted(WorkEvent workEvent) {
+            T work = getWork();
+            listener.workStarted(work);
+        }
+
+        /*
+         * Callback when the work is completed.
+         */
+        public void workCompleted(WorkEvent workEvent) {
+            T work = getWork();
+            Exception exception = workEvent.getException();
+            if (exception != null) {
+                listener.workFailed(work, exception);
+            } else {
+                listener.workCompleted(work);
+            }
+        }
+
+        /*
+        * Gets the underlying work from the work event.
+        */
+        private T getWork() {
+            return work;
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java
new file mode 100644
index 0000000000..fb47a65edf
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java
@@ -0,0 +1,235 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.rmi.server.UID;
+import java.util.Collection;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.RejectedExecutionException;
+import java.util.concurrent.ThreadFactory;
+
+import org.osoa.sca.annotations.Destroy;
+
+import commonj.work.Work;
+import commonj.work.WorkEvent;
+import commonj.work.WorkException;
+import commonj.work.WorkItem;
+import commonj.work.WorkListener;
+import commonj.work.WorkManager;
+
+/**
+ * A thread-pool based implementation for the JSR-237 work manager.
+ * <p/>
+ * <p/>
+ * This implementation supports only local work.
+ * <p/>
+ * TODO Elaborate the implementation. </p>
+ *
+ * @version $Rev$ $Date$
+ */
+public class ThreadPoolWorkManager implements WorkManager {
+
+    // Map of work items currently handled by the work manager
+    private Map<WorkItemImpl, WorkListener> workItems = new ConcurrentHashMap<WorkItemImpl, WorkListener>();
+
+    // Thread-pool
+    private ExecutorService executor;
+
+    /**
+     * Initializes the thread-pool.
+     *
+     * @param threadPoolSize Thread-pool size.
+     * @throws IllegalArgumentException if threadPoolSize < 1
+     */
+    public ThreadPoolWorkManager(int threadPoolSize) {
+        if (threadPoolSize < 1) {
+            throw new IllegalArgumentException("Invalid threadPoolSize of " 
+                    + threadPoolSize + ". It must be >= 1");
+        }
+
+        // Creates a new Executor, use a custom ThreadFactory that
+        // creates daemon threads.
+        executor = Executors.newFixedThreadPool(threadPoolSize, new ThreadFactory() {
+            public Thread newThread(Runnable r) {
+                Thread thread = new Thread(r);
+                thread.setDaemon(true);
+                return thread;
+            }
+        });
+    }
+
+    /**
+     * Schedules a unit of work asynchronously.
+     *
+     * @param work Work that needs to be scheduled.
+     * @return Work Work item representing the asynchronous work
+     */
+    public WorkItem schedule(Work work) throws IllegalArgumentException {
+        return schedule(work, null);
+    }
+
+    /**
+     * Schedules a unit of work asynchronously.
+     *
+     * @param work         Work that needs to be scheduled.
+     * @param workListener Work listener for callbacks.
+     * @return Work Work item representing the asynchronous work
+     */
+    public WorkItem schedule(Work work, WorkListener workListener) throws IllegalArgumentException {
+
+        WorkItemImpl workItem = new WorkItemImpl(new UID().toString(), work);
+        if (workListener != null) {
+            workItems.put(workItem, workListener);
+        }
+        workAccepted(workItem, work);
+        if (scheduleWork(work, workItem)) {
+            return workItem;
+        } else {
+            workItem.setStatus(WorkEvent.WORK_REJECTED);
+            if (workListener != null) {
+                workListener.workRejected(new WorkEventImpl(workItem));
+            }
+            throw new IllegalArgumentException("Unable to schedule work");
+        }
+    }
+
+    /**
+     * Wait for all the specified units of work to finish.
+     *
+     * @param works   Units of the work that need to finish.
+     * @param timeout Timeout for waiting for the units of work to finish.
+     */
+    public boolean waitForAll(Collection works, long timeout) {
+        throw new UnsupportedOperationException("waitForAll not supported");
+    }
+
+    /**
+     * Wait for any of the specified units of work to finish.
+     *
+     * @param works   Units of the work that need to finish.
+     * @param timeout Timeout for waiting for the units of work to finish.
+     */
+    public Collection waitForAny(Collection works, long timeout) {
+        throw new UnsupportedOperationException("waitForAny not supported");
+    }
+
+    /**
+     * Method provided for subclasses to indicate a work acceptance.
+     *
+     * @param workItem Work item representing the work that was accepted.
+     * @param work     Work that was accepted.
+     */
+    private void workAccepted(final WorkItemImpl workItem, final Work work) {
+        WorkListener listener = workItems.get(workItem);
+        if (listener != null) {
+            workItem.setStatus(WorkEvent.WORK_ACCEPTED);
+            WorkEvent event = new WorkEventImpl(workItem);
+            listener.workAccepted(event);
+        }
+    }
+
+    /*
+     * Method to indicate a work start.
+     */
+    private void workStarted(final WorkItemImpl workItem, final Work work) {
+        WorkListener listener = workItems.get(workItem);
+        if (listener != null) {
+            workItem.setStatus(WorkEvent.WORK_STARTED);
+            WorkEvent event = new WorkEventImpl(workItem);
+            listener.workStarted(event);
+        }
+    }
+
+    /*
+     * Method to indicate a work completion.
+     */
+    private void workCompleted(final WorkItemImpl workItem, final Work work) {
+        workCompleted(workItem, work, null);
+    }
+
+    /*
+     * Method to indicate a work completion.
+     */
+    private void workCompleted(final WorkItemImpl workItem, final Work work, final WorkException exception) {
+        WorkListener listener = workItems.get(workItem);
+        if (listener != null) {
+            workItem.setStatus(WorkEvent.WORK_COMPLETED);
+            workItem.setResult(work);
+            workItem.setException(exception);
+            WorkEvent event = new WorkEventImpl(workItem);
+            listener.workCompleted(event);
+            workItems.remove(workItem);
+        }
+    }
+
+    /*
+     * Schedules the work using the ThreadPool.
+     */
+    private boolean scheduleWork(final Work work, final WorkItemImpl workItem) {
+        try {
+            executor.execute(new DecoratingWork(workItem, work));
+            return true;
+        } catch (RejectedExecutionException ex) {
+            return false;
+        }
+    }
+
+    /*
+     * Class that decorates the original worker so that it can get callbacks when work is done.
+     */
+    private final class DecoratingWork implements Runnable {
+
+        // Work item for this work.
+        private WorkItemImpl workItem;
+
+        // The original work.
+        private Work decoratedWork;
+
+        /*
+         * Initializes the work item and underlying work.
+         */
+        private DecoratingWork(final WorkItemImpl workItem, final Work decoratedWork) {
+            this.workItem = workItem;
+            this.decoratedWork = decoratedWork;
+        }
+
+        /*
+         * Overrides the run method.
+         */
+        public void run() {
+            workStarted(workItem, decoratedWork);
+            try {
+                decoratedWork.run();
+                workCompleted(workItem, decoratedWork);
+            } catch (Throwable th) {
+                workCompleted(workItem, decoratedWork, new WorkException(th.getMessage(), th));
+            }
+        }
+
+    }
+
+    @Destroy
+    public void destroy() {
+        executor.shutdown();
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java
new file mode 100644
index 0000000000..67d2b66f84
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+
+import commonj.work.WorkEvent;
+import commonj.work.WorkException;
+import commonj.work.WorkItem;
+
+/**
+ * Default immutable implementation of the <code>WorkEvent</code> class.
+ *
+ * @version $Rev$ $Date$
+ */
+class WorkEventImpl implements WorkEvent {
+    
+    // Work item for this event
+    private WorkItem workItem;
+
+    // Exception if something has gone wrong
+    private WorkException exception;
+
+    /**
+     * Instantiates the event.
+     *
+     * @param workItem Work item for this event.
+     */
+    public WorkEventImpl(final WorkItemImpl workItem) {
+        this.workItem = workItem;
+        this.exception = workItem.getException();
+    }
+
+    /**
+     * Returns the work type based on whether the work was accepted, started,
+     * rejected or completed.
+     *
+     * @return Work type.
+     */
+    public int getType() {
+        return workItem.getStatus();
+    }
+
+    /**
+     * Returns the work item associated with this work type.
+     *
+     * @return Work item.
+     */
+    public WorkItem getWorkItem() {
+        return workItem;
+    }
+
+    /**
+     * Returns the exception if the work completed with an exception.
+     *
+     * @return Work exception.
+     */
+    public WorkException getException() {
+        return exception;
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java
new file mode 100644
index 0000000000..170319b6e6
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java
@@ -0,0 +1,169 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import commonj.work.Work;
+import commonj.work.WorkException;
+import commonj.work.WorkItem;
+
+/**
+ * An identity based immutable implementation of the <code>WorkItem</code>
+ * interface.
+ *
+ * @version $Rev$ $Date$
+ */
+class WorkItemImpl implements WorkItem {
+    
+    // Id scoped for the VM
+    private String id;
+
+    // Status
+    private int status = -1;
+
+    // Result
+    private Work result;
+    
+    // Original work
+    private Work originalWork;
+
+    // Exception
+    private WorkException exception;
+
+    /**
+     * Instantiates an id for this item.
+     *
+     * @param id of this work event.
+     */
+    protected WorkItemImpl(final String id, final Work orginalWork) {
+        this.id = id;
+        this.originalWork = orginalWork;
+    }
+
+    /**
+     * Returns the id.
+     *
+     * @return Id of this item.
+     */
+    public String getId() {
+        return id;
+    }
+
+    /**
+     * Returns the original work.
+     *
+     * @return Original work.
+     */
+    public Work getOriginalWork() {
+        return originalWork;
+    }
+
+    /**
+     * Returns the work result if the work completed.
+     *
+     * @return Work.
+     * @throws WorkException If the work completed with an exception.
+     */
+    public Work getResult() {
+        return result;
+    }
+
+    /**
+     * Sets the result.
+     *
+     * @param result Result.
+     */
+    protected void setResult(final Work result) {
+        this.result = result;
+    }
+
+    /**
+     * Returns the exception if work completed with an exception.
+     *
+     * @return Work exception.
+     */
+    protected WorkException getException() {
+        return exception;
+    }
+
+    /**
+     * Sets the exception.
+     *
+     * @param exception Exception.
+     */
+    protected void setException(final WorkException exception) {
+        this.exception = exception;
+    }
+
+    /**
+     * Returns the work type based on whether the work was accepted, started,
+     * rejected or completed.
+     *
+     * @return Work status.
+     */
+    public int getStatus() {
+        return status;
+    }
+
+    /**
+     * Sets the status.
+     *
+     * @param status Status.
+     */
+    protected void setStatus(final int status) {
+        this.status = status;
+    }
+
+    /**
+     * @see Object#hashCode() 
+     */
+    @Override
+    public int hashCode() {
+        return id.hashCode();
+    }
+
+    /**
+     * Indicates whether some other object is "equal to" this one.
+     *
+     * @param obj Object to be compared.
+     * @return true if this object is the same as the obj argument; false
+     *         otherwise..
+     */
+    @Override
+    public boolean equals(final Object obj) {
+        return (obj != null) && (obj.getClass() == WorkItemImpl.class) && ((WorkItemImpl) obj).id.equals(id);
+    }
+
+    /**
+     * Compares this object with the specified object for order. Returns a
+     * negative integer, zero, or a positive integer as this object is less
+     * than, equal to, or greater than the specified object.
+     *
+     * @param o Object to be compared.
+     * @return A negative integer, zero, or a positive integer as this object
+     *         is less than, equal to, or greater than the specified object.
+     * @throws ClassCastException needs better documentation.
+     */
+    public int compareTo(final Object o) {
+        if (o.getClass() != WorkItemImpl.class) {
+            throw new ClassCastException(o.getClass().getName());
+        } else {
+            return ((WorkItemImpl) o).getId().compareTo(getId());
+        }
+    }
+}
diff --git a/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..5f54178483
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.core.assembly.ReferenceParameterProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#referenceParameters,model=org.apache.tuscany.sca.runtime.ReferenceParameters
diff --git a/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager
new file mode 100644
index 0000000000..898054509b
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.core.conversation.ConversationManagerImpl

diff --git a/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint
new file mode 100644
index 0000000000..af281d8f4d
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.core.invocation.DefaultProxyFactoryExtensionPoint

diff --git a/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory
new file mode 100644
index 0000000000..bcbd5b0abf
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.core.invocation.MessageFactoryImpl

diff --git a/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler
new file mode 100644
index 0000000000..56e99be0f2
--- /dev/null
+++ b/sandbox/event/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.core.work.Jsr237WorkScheduler

diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java
new file mode 100644
index 0000000000..7b44736d4b
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+import junit.framework.TestCase;
+
+public class DefaultExtensionPointRegistryTestCase extends TestCase {
+    private ExtensionPointRegistry registry;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        registry = new DefaultExtensionPointRegistry();
+    }
+
+    public void testRegistry() {
+        MyRegistry service = new MyREgistryImpl();
+        registry.addExtensionPoint(service);
+        assertSame(service, registry.getExtensionPoint(MyRegistry.class));
+        registry.removeExtensionPoint(service);
+        assertNull(registry.getExtensionPoint(MyRegistry.class));
+    }
+
+    public static interface MyRegistry {
+        void doSomething();
+    }
+
+    private static class MyREgistryImpl implements MyRegistry {
+
+        public void doSomething() {
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java
new file mode 100644
index 0000000000..2bc78c3d35
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.event;
+
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.event.Event;
+import org.apache.tuscany.sca.event.EventFilter;
+import org.apache.tuscany.sca.event.EventPublisher;
+import org.apache.tuscany.sca.event.RuntimeEventListener;
+import org.apache.tuscany.sca.event.TrueFilter;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BaseEventPublisherTestCase extends TestCase {
+    EventPublisher publisher;
+
+    public void testFireListener() {
+        Event event = new TestEvent();
+        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
+        listener.onEvent(EasyMock.same(event));
+        EasyMock.expectLastCall();
+        EasyMock.replay(listener);
+        publisher.addListener(listener);
+        publisher.publish(event);
+        EasyMock.verify(listener);
+    }
+
+    public void testRemoveListener() {
+        Event event = new TestEvent();
+        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
+        EasyMock.replay(listener);
+        publisher.addListener(listener);
+        publisher.removeListener(listener);
+        publisher.publish(event);
+        EasyMock.verify(listener);
+    }
+
+    public void testFalseFilterListener() {
+        Event event = new TestEvent();
+        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
+        EasyMock.replay(listener);
+        publisher.addListener(new FalseFilter(), listener);
+        publisher.publish(event);
+        EasyMock.verify(listener);
+    }
+
+    public void testTrueFilterListener() {
+        Event event = new TestEvent();
+        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
+        listener.onEvent(EasyMock.same(event));
+        EasyMock.expectLastCall();
+        EasyMock.replay(listener);
+        publisher.addListener(new TrueFilter(), listener);
+        publisher.publish(event);
+        EasyMock.verify(listener);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        publisher = new BaseEventPublisher() {
+        };
+    }
+
+    private class TestEvent implements Event {
+        public Object getSource() {
+            return null;
+        }
+    }
+
+    private class FalseFilter implements EventFilter {
+
+        public boolean match(Event event) {
+            return false;
+        }
+    }
+
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java
new file mode 100644
index 0000000000..48dcf8df07
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.event;
+
+import java.net.URI;
+
+import junit.framework.TestCase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EventTestCase extends TestCase {
+    private URI uri = URI.create("foo");
+
+    public void testCompositeStart() {
+        ComponentStart event = new ComponentStart(this, uri);
+        assertEquals(uri, event.getComponentURI());
+    }
+
+    public void testCompositeStop() {
+        ComponentStop event = new ComponentStop(this, uri);
+        assertEquals(uri, event.getComponentURI());
+    }
+
+    public void testHttpSessionStart() {
+        Object id = new Object();
+        HttpSessionStart event = new HttpSessionStart(this, id);
+        assertEquals(this, event.getSource());
+        assertEquals(id, event.getSessionID());
+    }
+
+    public void testHttpSessionEnd() {
+        Object id = new Object();
+        HttpSessionEnd event = new HttpSessionEnd(this, id);
+        assertEquals(this, event.getSource());
+        assertEquals(id, event.getSessionID());
+    }
+
+    public void testRequestStart() {
+        RequestStart event = new RequestStart(this);
+        assertEquals(this, event.getSource());
+    }
+
+    public void testReequestEnd() {
+        RequestEnd event = new RequestEnd(this);
+        assertEquals(this, event.getSource());
+    }
+
+
+    @Override
+    protected void setUp() throws Exception {
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java
new file mode 100644
index 0000000000..99d5ec7bc9
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.List;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PhaseManagerTestCase {
+
+    @Test
+    public void testDiscovery() {
+        PhaseManager pm = new PhaseManager("org.apache.tuscany.sca.invocation.PhaseTest");
+        List<String> phases = pm.getAllPhases();
+        System.out.println(phases.size());
+        System.out.println(phases);
+        // Assert.assertEquals(15, phases.size());
+        Assert.assertEquals("reference.first", phases.get(0));
+
+        int rt = phases.indexOf("reference.transaction");
+        Assert.assertTrue(rt > phases.indexOf("reference.interface"));
+
+        int st = phases.indexOf("service.transaction");
+        Assert.assertTrue(st > phases.indexOf("service.binding"));
+
+        int it = phases.indexOf("implementation.transaction");
+        Assert.assertTrue(it < phases.indexOf("implementation.policy"));
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java
new file mode 100644
index 0000000000..61164fa2de
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.invocation;
+
+import java.util.Arrays;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+public class PhaseSorterTestCase extends TestCase {
+    private PhaseSorter<String> graph;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        graph = new PhaseSorter<String>();
+    }
+
+    public void testSort() {
+        graph.addEdge("a", "b");
+        graph.addEdge("a", "c");
+        graph.addEdge("c", "d");
+        graph.addEdge("b", "c");
+        List<String> order = graph.topologicalSort(true);
+        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
+        assertTrue(!graph.getVertices().isEmpty());
+
+        graph.addEdge("d", "a");
+        try {
+            order = graph.topologicalSort(true);
+            assertTrue("Should have failed", false);
+        } catch (IllegalArgumentException e) {
+            assertTrue(true);
+        }
+
+        graph.removeEdge("d", "a");
+        order = graph.topologicalSort(false);
+        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
+        assertTrue(graph.getVertices().isEmpty());
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java
new file mode 100644
index 0000000000..64114f7fb2
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.scope;
+
+import java.net.URI;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.easymock.EasyMock;
+import org.easymock.IMocksControl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractScopeContainerTestCase<T, KEY> extends TestCase {
+    protected IMocksControl control;
+    protected ScopeContainer<KEY> scopeContainer;
+    protected URI groupId;
+    protected KEY contextId;
+    protected RuntimeComponent component;
+    protected ScopedImplementation implementation; 
+    protected InstanceWrapper<T> wrapper;
+
+    @SuppressWarnings("unchecked")
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        control = EasyMock.createStrictControl();
+        component = control.createMock(RuntimeComponent.class);
+        wrapper = control.createMock(InstanceWrapper.class);
+        implementation = control.createMock(ScopedImplementation.class);
+        EasyMock.expect(component.getImplementation()).andReturn(implementation).anyTimes();
+    }
+
+    protected void preRegisterComponent() throws Exception {
+        scopeContainer.start();
+        EasyMock.expect(implementation.isEagerInit()).andStubReturn(false);
+    }
+
+    protected void expectCreateWrapper() throws Exception {
+        EasyMock.expect(implementation.createInstanceWrapper()).andReturn(wrapper);
+        wrapper.start();
+    }
+    
+    protected static interface ScopedImplementation extends ScopedImplementationProvider, Implementation {
+        
+    }
+    
+    
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java
new file mode 100644
index 0000000000..d46d77b4b8
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.store;
+
+import java.util.UUID;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.event.RuntimeEventListener;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.store.DuplicateRecordException;
+import org.apache.tuscany.sca.store.Store;
+import org.apache.tuscany.sca.store.StoreExpirationEvent;
+import org.apache.tuscany.sca.store.StoreMonitor;
+import org.easymock.EasyMock;
+import org.easymock.IAnswer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MemoryStoreTestCase extends TestCase {
+    private StoreMonitor monitor;
+
+    public void testEviction() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        store.insertRecord(component, id, value, 1);
+        Thread.sleep(200);
+        assertNull(store.readRecord(component, id));
+        store.destroy();
+    }
+
+    public void testNotifyOnEviction() throws Exception {
+        final CountDownLatch latch = new CountDownLatch(1);
+        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
+        listener.onEvent(EasyMock.isA(StoreExpirationEvent.class));
+        EasyMock.expectLastCall().andStubAnswer(new IAnswer<Object>() {
+            public Object answer() throws Throwable {
+                latch.countDown();
+                return null;
+            }
+        });
+        EasyMock.replay(listener);
+        MemoryStore store = new MemoryStore(monitor);
+        store.addListener(listener);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        store.insertRecord(component, id, value, 1);
+        if (!latch.await(1000, TimeUnit.MILLISECONDS)) {
+            // failed to notify listener
+            fail();
+        }
+        EasyMock.verify(listener);
+    }
+
+    public void testNoEviction() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        store.insertRecord(component, id, value, Store.NEVER);
+        Thread.sleep(100);
+        assertNotNull(store.readRecord(component, id));
+        store.destroy();
+    }
+
+    public void testInsertRecord() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        store.insertRecord(component, id, value, Store.NEVER);
+        store.destroy();
+    }
+
+    public void testInsertAlreadyExists() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createMock(RuntimeComponent.class);
+        EasyMock.expect(component.getURI()).andReturn("component");
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        store.insertRecord(component, id, value, Store.NEVER);
+        try {
+            store.insertRecord(component, id, value, Store.NEVER);
+            fail();
+        } catch (DuplicateRecordException e) {
+            //expected
+        }
+        store.destroy();
+    }
+
+    public void testUpdateRecord() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+        Object newValue = new Object();
+
+        store.insertRecord(component, id, value, Store.NEVER);
+        store.updateRecord(component, id, newValue, 1L);
+        assertEquals(newValue, store.readRecord(component, id));
+        store.destroy();
+    }
+
+    public void testDeleteRecord() throws Exception {
+        MemoryStore store = new MemoryStore(monitor);
+        store.setReaperInterval(10);
+        store.init();
+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
+        EasyMock.replay(component);
+        String id = UUID.randomUUID().toString();
+        Object value = new Object();
+
+        store.insertRecord(component, id, value, Store.NEVER);
+        store.removeRecord(component, id);
+        assertNull(store.readRecord(component, id));
+        store.destroy();
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        monitor = EasyMock.createNiceMock(StoreMonitor.class);
+        EasyMock.replay(monitor);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java
new file mode 100644
index 0000000000..1aba9656d8
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.wire;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor;
+import org.apache.tuscany.sca.core.invocation.MessageFactoryImpl;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Message;
+import org.easymock.EasyMock;
+import org.osoa.sca.NoRegisteredCallbackException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CallbackInterfaceInterceptorTestCase extends TestCase {
+
+    public void testHasCallbackObject() {
+        CallbackInterfaceInterceptor interceptor = new CallbackInterfaceInterceptor();
+        Interceptor next = EasyMock.createMock(Interceptor.class);
+        EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(null);
+        EasyMock.replay(next);
+        interceptor.setNext(next);
+        Message msg = new MessageFactoryImpl().createMessage();
+        msg.setFrom(new EndpointReferenceImpl("uri"));
+        msg.getFrom().getReferenceParameters().setCallbackObjectID("ABC");
+        interceptor.invoke(msg);
+        EasyMock.verify(next);
+    }
+
+    public void testNoCallbackObject() {
+        CallbackInterfaceInterceptor interceptor = new CallbackInterfaceInterceptor();
+        Message msg = new MessageFactoryImpl().createMessage();
+        msg.setFrom(new EndpointReferenceImpl("uri"));
+        msg.getFrom().getReferenceParameters().setCallbackObjectID(null);
+        try {
+            interceptor.invoke(msg);
+            fail();
+        } catch (NoRegisteredCallbackException e) {
+            // expected
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java
new file mode 100644
index 0000000000..1ad0927d16
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.wire;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.invocation.InvocationChainImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.Phase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InvocationChainImplTestCase extends TestCase {
+
+    public void testInsertAtEnd() throws Exception {
+        Operation op = newOperation("foo");
+        InvocationChain chain = new InvocationChainImpl(op, op, true);
+        Interceptor inter2 = new MockInterceptor();
+        Interceptor inter1 = new MockInterceptor();
+        chain.addInterceptor(inter1);
+        chain.addInterceptor(inter2);
+        Interceptor head = (Interceptor)chain.getHeadInvoker();
+        assertEquals(inter1, head);
+        assertEquals(inter2, head.getNext());
+        assertEquals(inter2, chain.getTailInvoker());
+
+    }
+
+    public void testAddByPhase() throws Exception {
+        Operation op = newOperation("foo");
+        InvocationChain chain = new InvocationChainImpl(op, op, false);
+        Interceptor inter1 = new MockInterceptor();
+        Interceptor inter2 = new MockInterceptor();
+        Interceptor inter3 = new MockInterceptor();
+        Interceptor inter4 = new MockInterceptor();
+        chain.addInterceptor(inter3); // SERVICE
+        chain.addInterceptor(Phase.IMPLEMENTATION_POLICY, inter4);
+        chain.addInterceptor(Phase.SERVICE_POLICY, inter2);
+        chain.addInterceptor(Phase.SERVICE_BINDING, inter1);
+        Interceptor head = (Interceptor)chain.getHeadInvoker();
+        assertEquals(inter1, head);
+        assertEquals(inter2, inter1.getNext());
+        assertEquals(inter3, inter2.getNext());
+        assertEquals(inter4, inter3.getNext());
+        assertEquals(inter4, chain.getTailInvoker());
+    }
+
+    private class MockInterceptor implements Interceptor {
+
+        private Invoker next;
+
+        public Message invoke(Message msg) {
+            return null;
+        }
+
+        public void setNext(Invoker next) {
+            this.next = next;
+        }
+
+        public Invoker getNext() {
+            return next;
+        }
+
+    }
+
+    private static Operation newOperation(String name) {
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+        return operation;
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java
new file mode 100644
index 0000000000..b8150d4edc
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.core.wire;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expectLastCall;
+import static org.easymock.EasyMock.getCurrentArguments;
+import static org.easymock.EasyMock.isA;
+import static org.easymock.EasyMock.replay;
+import static org.easymock.EasyMock.verify;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor;
+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.easymock.EasyMock;
+import org.easymock.IAnswer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class NonBlockingInterceptorTestCase extends TestCase {
+
+    public void testInvoke() throws Exception {
+        WorkScheduler scheduler = createMock(WorkScheduler.class);
+        scheduler.scheduleWork(isA(Runnable.class));
+        expectLastCall().andStubAnswer(new IAnswer<Object>() {
+            public Object answer() throws Throwable {
+                Runnable runnable = (Runnable) getCurrentArguments()[0];
+                runnable.run();
+                return null;
+            }
+        });
+        replay(scheduler);
+        Message context = createMock(Message.class);
+        //String convID = "convID";
+        //TODO port to the new way of dealing with conversation IDs later
+        //EasyMock.expect(context.getConversationID()).andReturn(convID);
+        EasyMock.replay(context);
+        ThreadMessageContext.setMessageContext(context);
+        Message msg = createMock(Message.class);
+        //TODO port to the new way of dealing with conversation IDs later
+        //msg.setConversationID(convID);
+        Interceptor next = EasyMock.createMock(Interceptor.class);
+        EasyMock.expect(next.invoke(EasyMock.eq(msg))).andReturn(msg);
+        EasyMock.expect(msg.isFault()).andReturn(false);
+        EasyMock.replay(next);
+        EasyMock.replay(msg);
+        Interceptor interceptor = new NonBlockingInterceptor(scheduler, next);
+        interceptor.invoke(msg);
+        verify(context);
+        verify(next);
+        verify(msg);
+    }
+
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java
new file mode 100644
index 0000000000..3184c3de92
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import commonj.work.Work;
+
+/**
+ * Simple Work item that will throw an exception
+ * 
+ * @version $Rev$ $Date$
+ */
+public class FailingWork implements Work {
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isDaemon() {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void release() {
+    }
+
+    /**
+     * Throws an IllegalArgumentException
+     */
+    public void run() {
+        System.out.println("Starting " + this + " and throwing an Exception");
+        throw new IllegalArgumentException("Sample exception from " + this);
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java
new file mode 100644
index 0000000000..91b45dfbcb
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+/**
+ * Simple Runnable that throws an IllegalArgumentException
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR237MyFailingRunnable extends JSR237MyRunnable {
+
+    /**
+     * Constructor
+     */
+    public JSR237MyFailingRunnable() {
+        super(-1);
+    }
+
+    /**
+     * Sleeps for a period of time defined by sleepTime
+     */
+    @Override
+    public void run() {
+        System.out.println("Starting " + this + " and throwing an Exception");
+        throw new IllegalArgumentException("Sample exception from " + this);
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java
new file mode 100644
index 0000000000..a7617f7a70
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * Simple Runnable that is used for testing Jsr237WorkScheduler
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR237MyRunnable implements Runnable {
+
+    /**
+     * Count of workAccepted() method calls
+     */
+    private AtomicInteger runCompletedCount = new AtomicInteger();
+
+    /**
+     * The amount of time to sleep in the Run loop
+     */
+    private final long sleepTime;
+
+    /**
+     * Constructor
+     *
+     * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method
+     */
+    public JSR237MyRunnable(long sleepTime) {
+        this.sleepTime = sleepTime;
+    }
+
+    /**
+     * Sleeps for a period of time defined by sleepTime
+     */
+    public void run() {
+        System.out.println("Starting " + this);
+        try {
+            Thread.sleep(sleepTime);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        System.out.println("Done " + this);
+        runCompletedCount.incrementAndGet();
+    }
+
+    /**
+     * Returns the number of completed calls to run()
+     *
+     * @return The number of completed calls to run()
+     */
+    public int getRunCompletedCount() {
+        return runCompletedCount.get();
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java
new file mode 100644
index 0000000000..75840efef4
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.apache.tuscany.sca.work.NotificationListener;
+
+/**
+ * Simple NotificationListener that is used for testing Jsr237WorkScheduler
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR237MyRunnerListener implements NotificationListener<JSR237MyRunnable> {
+
+    /**
+     * Count of workAccepted() method calls
+     */
+    private AtomicInteger workAcceptedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workStarted() method calls
+     */
+    private AtomicInteger workStartedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workCompleted() method calls
+     */
+    private AtomicInteger workCompletedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workFailed() method calls
+     */
+    private AtomicInteger workFailedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workRejected() method calls
+     */
+    private AtomicInteger workRejectedCallCount = new AtomicInteger();
+
+    /**
+     * List of all exceptions thrown by Work items
+     */
+    private List<Throwable> workExceptions = Collections.synchronizedList(new ArrayList<Throwable>());
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workAccepted(JSR237MyRunnable work) {
+        workAcceptedCallCount.incrementAndGet();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workCompleted(JSR237MyRunnable work) {
+        workCompletedCallCount.incrementAndGet();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workFailed(JSR237MyRunnable work, Throwable error) {
+        workExceptions.add(error);
+        workFailedCallCount.incrementAndGet();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workRejected(JSR237MyRunnable work) {
+        workRejectedCallCount.incrementAndGet();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workStarted(JSR237MyRunnable work) {
+        workStartedCallCount.incrementAndGet();
+    }
+
+    /**
+     * Returns the number of calls to workAccepted()
+     *
+     * @return The number of calls to workAccepted()
+     */
+    public int getWorkAcceptedCallCount() {
+        return workAcceptedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workStarted()
+     *
+     * @return The number of calls to workStarted()
+     */
+    public int getWorkStartedCallCount() {
+        return workStartedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workCompleted()
+     *
+     * @return The number of calls to workCompleted()
+     */
+    public int getWorkCompletedCallCount() {
+        return workCompletedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workFailed()
+     *
+     * @return The number of calls to workFailed()
+     */
+    public int getWorkFailedCallCount() {
+        return workFailedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workRejected()
+     *
+     * @return The number of calls to workRejected()
+     */
+    public int getWorkRejectedCallCount() {
+        return workRejectedCallCount.get();
+    }
+
+    /**
+     * Returns a List of all exceptions that are thrown by the Work items
+     *
+     * @return A List of all exceptions that are thrown by the Work items
+     */
+    public List<Throwable> getWorkExceptions() {
+        return Collections.unmodifiableList(workExceptions);
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java
new file mode 100644
index 0000000000..225f23cb93
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java
@@ -0,0 +1,240 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test case for Jsr237WorkScheduler
+ *
+ * @version $Rev$ $Date$
+ */
+public class Jsr237WorkSchedulerTestCase {
+
+    /**
+     * Wait up to 20 seconds for the Work units to complete
+     */
+    private static final long WAIT_TIMEOUT = 20000;
+
+    /**
+     * This is the shared instance of the ThreadPoolWorkManager used by the tests
+     */
+    private static Jsr237WorkScheduler workSchedular = null;
+
+    /**
+     * Setup the Jsr237WorkScheduler
+     */
+    @BeforeClass
+    public static void setup() {
+        workSchedular = new Jsr237WorkScheduler();
+    }
+
+    /**
+     * Make sure that the Jsr237WorkScheduler is stopped after running the tests
+     */
+    @AfterClass
+    public static void destroy() {
+        if (workSchedular != null) {
+            workSchedular.destroy();
+        }
+    }
+
+    /**
+     * Tests running a single fast job on the Jsr237WorkScheduler
+     */
+    @Test
+    public void testSingleFastJob() {
+        // Create the work and register it
+        JSR237MyRunnable fast = new JSR237MyRunnable(10);
+        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
+        workSchedular.scheduleWork(fast, listener);
+
+        // Wait for the 1 job to complete
+        waitForWorkToComplete(listener, 1);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(1, listener.getWorkStartedCallCount());
+        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(0, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a single job that fails on the Jsr237WorkScheduler
+     */
+    @Test
+    public void testSingleFailingJob() {
+        // Create the work and register it
+        JSR237MyFailingRunnable fail = new JSR237MyFailingRunnable();
+        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
+        workSchedular.scheduleWork(fail, listener);
+
+        // Wait for the 1 job to complete
+        waitForWorkToComplete(listener, 1);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(1, listener.getWorkStartedCallCount());
+        Assert.assertEquals(0, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(1, listener.getWorkFailedCallCount());
+        Assert.assertEquals(1, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a mixture of fast and slow jobs on the Jsr237WorkScheduler
+     */
+    @Test
+    public void testMultipleJobs() {
+        // Create the work and register it
+        JSR237MyRunnable fast1 = new JSR237MyRunnable(50);
+        JSR237MyRunnable fast2 = new JSR237MyRunnable(100);
+        JSR237MyRunnable fast3 = new JSR237MyRunnable(200);
+        JSR237MyRunnable slow1= new JSR237MyRunnable(2000);
+        JSR237MyRunnable slow2 = new JSR237MyRunnable(2000);
+        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
+        workSchedular.scheduleWork(fast1, listener);
+        workSchedular.scheduleWork(fast2, listener);
+        workSchedular.scheduleWork(fast3, listener);
+        workSchedular.scheduleWork(slow1, listener);
+        workSchedular.scheduleWork(slow2, listener);
+
+        // Wait for the 5 jobs to complete
+        waitForWorkToComplete(listener, 5);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(5, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(5, listener.getWorkStartedCallCount());
+        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(0, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a mixture of fast and slow jobs some of which fail on the
+     * Jsr237WorkScheduler
+     */
+    @Test
+    public void testMultipleJobsSomeFail() {
+        // Create the work and register it
+        JSR237MyRunnable fast1 = new JSR237MyRunnable(50);
+        JSR237MyRunnable fast2 = new JSR237MyRunnable(100);
+        JSR237MyRunnable fast3 = new JSR237MyRunnable(200);
+        JSR237MyRunnable slow1= new JSR237MyRunnable(2000);
+        JSR237MyRunnable slow2 = new JSR237MyRunnable(2000);
+        JSR237MyFailingRunnable fail1 = new JSR237MyFailingRunnable();
+        JSR237MyFailingRunnable fail2 = new JSR237MyFailingRunnable();
+        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
+        workSchedular.scheduleWork(fast1, listener);
+        workSchedular.scheduleWork(fast2, listener);
+        workSchedular.scheduleWork(fail1, listener);
+        workSchedular.scheduleWork(fast3, listener);
+        workSchedular.scheduleWork(slow1, listener);
+        workSchedular.scheduleWork(fail2, listener);
+        workSchedular.scheduleWork(slow2, listener);
+
+        // Wait for the 7 jobs to complete
+        waitForWorkToComplete(listener, 7);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(7, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(7, listener.getWorkStartedCallCount());
+        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(2, listener.getWorkFailedCallCount());
+        Assert.assertEquals(2, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a single job that has no listener
+     */
+    @Test
+    public void testSingleFastJobWithNoListener() {
+        // Create the work and register it
+        JSR237MyRunnable fast = new JSR237MyRunnable(10);
+        workSchedular.scheduleWork(fast);
+
+        // Wait for the job to complete
+        long startTime = System.currentTimeMillis();
+        while (true) {
+            int completedCount = fast.getRunCompletedCount();
+            if (completedCount == 1) {
+                break;
+            }
+
+            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
+                Assert.fail("Only " + completedCount + " work items completed before timeout");
+                return;
+            }
+
+            // Lets wait for the job to complete
+            try {
+                Thread.sleep(25);
+            } catch (InterruptedException ex) {
+                Assert.fail("Unexpected exception: " + ex);
+            }
+        }
+    }
+
+    /**
+     * Tests scheduling a null as the work item
+     */
+    @Test
+    public void testNullWork() {
+        try {
+            workSchedular.scheduleWork(null);
+            Assert.fail("Should have thrown IllegalArgumentException ");
+        } catch (IllegalArgumentException ex) {
+            // As expected
+            Assert.assertTrue(ex.toString().indexOf("null") != -1);
+        }
+    }
+
+    /**
+     * Waits for the specified number of jobs to complete or the timeout to fire.
+     *
+     * @param listener The listener to use to track Work unit completion
+     * @param completedWorkItemsToWaitFor The number of Work items to complete
+     */
+    private void waitForWorkToComplete(JSR237MyRunnerListener listener, int completedWorkItemsToWaitFor) {
+        long startTime = System.currentTimeMillis();
+        while (true) {
+            int completedCount = listener.getWorkCompletedCallCount() + listener.getWorkFailedCallCount();
+            if (completedCount == completedWorkItemsToWaitFor) {
+                return;
+            }
+
+            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
+                Assert.fail("Only " + completedCount + " work items completed before timeout");
+                return;
+            }
+
+            // Lets wait for more jobs to complete
+            try {
+                Thread.sleep(25);
+            } catch (InterruptedException ex) {
+                Assert.fail("Unexpected exception: " + ex);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java
new file mode 100644
index 0000000000..ba32a92c18
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.junit.Assert;
+
+import commonj.work.WorkEvent;
+import commonj.work.WorkException;
+import commonj.work.WorkListener;
+
+/**
+ * A simple WorkListener that tracks invocations to it.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestWorkListener implements WorkListener {
+
+    /**
+     * Count of workAccepted() method calls
+     */
+    private AtomicInteger workAcceptedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workStarted() method calls
+     */
+    private AtomicInteger workStartedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workCompleted() method calls
+     */
+    private AtomicInteger workCompletedCallCount = new AtomicInteger();
+
+    /**
+     * Count of workRejected() method calls
+     */
+    private AtomicInteger workRejectedCallCount = new AtomicInteger();
+
+    /**
+     * List of all exceptions thrown by Work items
+     */
+    private List<WorkException> workExceptions = Collections.synchronizedList(new ArrayList<WorkException>());
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workAccepted(WorkEvent work) {
+        workAcceptedCallCount.incrementAndGet();
+
+        // Validate the WorkEvent
+        Assert.assertNotNull(work.getWorkItem());
+        Assert.assertEquals(WorkEvent.WORK_ACCEPTED, work.getType());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workStarted(WorkEvent work) {
+        workStartedCallCount.incrementAndGet();
+
+        // Validate the WorkEvent
+        Assert.assertNotNull(work.getWorkItem());
+        Assert.assertEquals(WorkEvent.WORK_STARTED, work.getType());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workCompleted(WorkEvent work) {
+        if (work.getException() != null) {
+            workExceptions.add(work.getException());
+        }
+
+        // Validate the WorkEvent
+        Assert.assertNotNull(work.getWorkItem());
+        Assert.assertEquals(WorkEvent.WORK_COMPLETED, work.getType());
+
+        workCompletedCallCount.incrementAndGet();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void workRejected(WorkEvent work) {
+        workRejectedCallCount.incrementAndGet();
+
+        // Validate the WorkEvent
+        Assert.assertNotNull(work.getWorkItem());
+        Assert.assertEquals(WorkEvent.WORK_REJECTED, work.getType());
+    }
+
+    /**
+     * Returns the number of calls to workAccepted()
+     * 
+     * @return The number of calls to workAccepted()
+     */
+    public int getWorkAcceptedCallCount() {
+        return workAcceptedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workStarted()
+     * 
+     * @return The number of calls to workStarted()
+     */
+    public int getWorkStartedCallCount() {
+        return workStartedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workCompleted()
+     * 
+     * @return The number of calls to workCompleted()
+     */
+    public int getWorkCompletedCallCount() {
+        return workCompletedCallCount.get();
+    }
+
+    /**
+     * Returns the number of calls to workRejected()
+     * 
+     * @return The number of calls to workRejected()
+     */
+    public int getWorkRejectedCallCount() {
+        return workRejectedCallCount.get();
+    }
+
+    /**
+     * Returns a List of all exceptions that are thrown by the Work items
+     * 
+     * @return A List of all exceptions that are thrown by the Work items
+     */
+    public List<WorkException> getWorkExceptions() {
+        return Collections.unmodifiableList(workExceptions);
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java
new file mode 100644
index 0000000000..715f5f95c0
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java
@@ -0,0 +1,243 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * This test case will test the ThreadPoolWorkManager
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ThreadPoolWorkManagerTestCase {
+
+    /**
+     * Wait up to 20 seconds for the Work units to complete
+     */
+    private static final long WAIT_TIMEOUT = 20000;
+
+    /**
+     * This is the shared instance of the ThreadPoolWorkManager used by the tests
+     */
+    private static ThreadPoolWorkManager workManager = null;
+
+    /**
+     * Setup the ThreadPoolWorkManager
+     */
+    @BeforeClass
+    public static void setup() {
+        workManager = new ThreadPoolWorkManager(10);
+    }
+
+    /**
+     * Make sure that the ThreadPoolWorkManager is stopped after running the tests
+     */
+    @AfterClass
+    public static void destroy() {
+        if (workManager != null) {
+            workManager.destroy();
+        }
+    }
+
+    /**
+     * Tests running a single fast job on the ThreadPoolWorkManager
+     */
+    @Test
+    public void testSingleFastJob() {
+        // Create the work and register it
+        TimeDelayWork fast = new TimeDelayWork(10);
+        TestWorkListener listener = new TestWorkListener();
+        workManager.schedule(fast, listener);
+
+        // Wait for the 1 job to complete
+        waitForWorkToComplete(listener, 1);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(1, listener.getWorkStartedCallCount());
+        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(0, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a single job that fails on the ThreadPoolWorkManager
+     */
+    @Test
+    public void testSingleFailingJob() {
+        // Create the work and register it
+        FailingWork fail = new FailingWork();
+        TestWorkListener listener = new TestWorkListener();
+        workManager.schedule(fail, listener);
+
+        // Wait for the 1 job to complete
+        waitForWorkToComplete(listener, 1);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(1, listener.getWorkStartedCallCount());
+        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(1, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a mixture of fast and slow jobs on the ThreadPoolWorkManager
+     */
+    @Test
+    public void testMultipleJobs() {
+        // Create the work and register it
+        TimeDelayWork fast1 = new TimeDelayWork(50);
+        TimeDelayWork fast2 = new TimeDelayWork(100);
+        TimeDelayWork fast3 = new TimeDelayWork(200);
+        TimeDelayWork slow1= new TimeDelayWork(2000);
+        TimeDelayWork slow2 = new TimeDelayWork(2000);
+        TestWorkListener listener = new TestWorkListener();
+        workManager.schedule(fast1, listener);
+        workManager.schedule(fast2, listener);
+        workManager.schedule(fast3, listener);
+        workManager.schedule(slow1, listener);
+        workManager.schedule(slow2, listener);
+
+        // Wait for the 5 jobs to complete
+        waitForWorkToComplete(listener, 5);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(5, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(5, listener.getWorkStartedCallCount());
+        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(0, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests running a mixture of fast and slow jobs some of which fail on the 
+     * ThreadPoolWorkManager
+     */
+    @Test
+    public void testMultipleJobsSomeFail() {
+        // Create the work and register it
+        TimeDelayWork fast1 = new TimeDelayWork(50);
+        TimeDelayWork fast2 = new TimeDelayWork(100);
+        TimeDelayWork fast3 = new TimeDelayWork(200);
+        TimeDelayWork slow1= new TimeDelayWork(2000);
+        TimeDelayWork slow2 = new TimeDelayWork(2000);
+        FailingWork fail1 = new FailingWork();
+        FailingWork fail2 = new FailingWork();
+        TestWorkListener listener = new TestWorkListener();
+        workManager.schedule(fast1, listener);
+        workManager.schedule(fast2, listener);
+        workManager.schedule(fail1, listener);
+        workManager.schedule(fast3, listener);
+        workManager.schedule(slow1, listener);
+        workManager.schedule(fail2, listener);
+        workManager.schedule(slow2, listener);
+
+        // Wait for the 7 jobs to complete
+        waitForWorkToComplete(listener, 7);
+
+        // Test that the job completed successfully.
+        Assert.assertEquals(7, listener.getWorkAcceptedCallCount());
+        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
+        Assert.assertEquals(7, listener.getWorkStartedCallCount());
+        Assert.assertEquals(7, listener.getWorkCompletedCallCount());
+        Assert.assertEquals(2, listener.getWorkExceptions().size());
+    }
+
+    /**
+     * Tests creating a ThreadPoolWorkManager with invalid pool sizes of -10 to 0
+     * inclusive
+     */
+    @Test
+    public void testThreadPoolWorkManagerLessThan1Size() {
+        for (int i = 0; i >= -10; i--) {
+            try {
+                new ThreadPoolWorkManager(i);
+                Assert.fail("Should have thrown IllegalArgumentException");
+            } catch (IllegalArgumentException ex) {
+                Assert.assertTrue(ex.toString().indexOf(Integer.toString(i)) != -1);
+            }
+        }
+    }
+
+    /**
+     * Tests running a single job that has no listener
+     */
+    @Test
+    public void testSingleFastJobWithNoListener() {
+        // Create the work and register it
+        TimeDelayWork fast = new TimeDelayWork(10);
+        workManager.schedule(fast);
+
+        // Wait for the job to complete
+        long startTime = System.currentTimeMillis();
+        while (true) {
+            int completedCount = fast.getRunCompletedCount();
+            if (completedCount == 1) {
+                break;
+            }
+
+            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
+                Assert.fail("Only " + completedCount + " work items completed before timeout");
+                return;
+            }
+
+            // Lets wait for the job to complete
+            try {
+                Thread.sleep(25);
+            } catch (InterruptedException ex) {
+                Assert.fail("Unexpected exception: " + ex);
+            }
+        }
+
+        // Make sure we have got one completed run
+        Assert.assertEquals(1, fast.getRunCompletedCount());
+    }
+
+    /**
+     * Waits for the specified number of jobs to complete or the timeout to fire.
+     * 
+     * @param listener The listener to use to track Work unit completion
+     * @param completedWorkItemsToWaitFor The number of Work items to complete
+     */
+    private void waitForWorkToComplete(TestWorkListener listener, int completedWorkItemsToWaitFor) {
+        long startTime = System.currentTimeMillis();
+        while (true) {
+            int completedCount = listener.getWorkCompletedCallCount();
+            if (completedCount == completedWorkItemsToWaitFor) {
+                return;
+            }
+
+            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
+                Assert.fail("Only " + completedCount + " work items completed before timeout");
+                return;
+            }
+
+            // Lets wait for more jobs to complete
+            try {
+                Thread.sleep(25);
+            } catch (InterruptedException ex) {
+                Assert.fail("Unexpected exception: " + ex);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java
new file mode 100644
index 0000000000..3b30d86f14
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.core.work;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import commonj.work.Work;
+
+/**
+ * Simple Work item that will sleep in the run() method for the specified 
+ * period of time
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TimeDelayWork implements Work {
+
+    /**
+     * Count of completed run() method calls
+     */
+    private AtomicInteger runCompletedCount = new AtomicInteger();
+
+    /**
+     * The amount of time to sleep in the Run loop
+     */
+    private final long sleepTime;
+
+    /**
+     * Constructor
+     * 
+     * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method
+     */
+    public TimeDelayWork(long sleepTime) {
+        this.sleepTime = sleepTime;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isDaemon() {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void release() {
+    }
+
+    /**
+     * Sleeps for a period of time defined by sleepTime
+     */
+    public void run() {
+        System.out.println("Starting " + this);
+        try {
+            Thread.sleep(sleepTime);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        System.out.println("Done " + this);
+        runCompletedCount.incrementAndGet();
+    }
+
+    /**
+     * Returns the number of completed calls to run()
+     * 
+     * @return The number of completed calls to run()
+     */
+    public int getRunCompletedCount() {
+        return runCompletedCount.get();
+    }
+}
diff --git a/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java
new file mode 100644
index 0000000000..341d889b7d
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.scope;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.scope.Scope;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ScopeTestCase extends TestCase {
+
+    public void testEquals() throws Exception {
+        Scope scope = new Scope("COMPOSITE");
+        assertTrue(scope.equals(Scope.COMPOSITE));
+    }
+
+    public void testEqualsNew() throws Exception {
+        Scope foo = new Scope("foo");
+        Scope foo2 = new Scope("FOO");
+        assertTrue(foo.equals(foo2));
+    }
+
+    public void testNotEquals() throws Exception {
+        Scope foo = new Scope("BAR");
+        Scope foo2 = new Scope("FOO");
+        assertFalse(foo.equals(foo2));
+    }
+
+    public void testNotEqualsDifferent() throws Exception {
+        Scope foo = new Scope("FOO");
+        assertFalse(foo.equals(new Bar("FOO")));
+    }
+
+    public class Bar {
+        String scope;
+
+        public Bar(String scope) {
+            this.scope = scope;
+        }
+    }
+
+
+}
diff --git a/sandbox/event/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest b/sandbox/event/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest
new file mode 100644
index 0000000000..9ed0928a33
--- /dev/null
+++ b/sandbox/event/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+name=implementation.last, stage=implementation, after=*

+name=reference.first, stage=reference, before=*

+name=reference.transaction, stage=reference, after=reference.interface

+name=service.transaction, stage=service, after=service.binding, before=component.service

+name=implementation.transaction, stage=implementation, before=implementation.policy
\ No newline at end of file
diff --git a/sandbox/event/modules/data-api/LICENSE b/sandbox/event/modules/data-api/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/data-api/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/data-api/NOTICE b/sandbox/event/modules/data-api/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/data-api/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/data-api/pom.xml b/sandbox/event/modules/data-api/pom.xml
new file mode 100644
index 0000000000..04b259a69a
--- /dev/null
+++ b/sandbox/event/modules/data-api/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-data-api</artifactId>

+    <name>Apache Tuscany SCA Data API</name>

+

+	<dependencies>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-sca-api</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+	</dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.data.api</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.data*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Collection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Collection.java
new file mode 100644
index 0000000000..f559d5d914
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Collection.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.data.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Collection <K, D> {
+
+    /**
+     * Get the whole collection.
+     * 
+     * @return the whole collection.
+     */
+    Entry<K, D>[] getAll();
+
+    /**
+     * Returns a collection resulting from a query.
+     * 
+     * @return the collection.
+     */
+    Entry<K, D>[] query(String queryString);
+
+    /**
+     * Creates a new item.
+     * 
+     * @param key
+     * @param item
+     * @return
+     */
+    K post(K key, D item);
+
+    /**
+     * Retrieves an item.
+     * 
+     * @param key
+     * @return
+     */
+    D get(K key) throws NotFoundException;
+
+    /**
+     * Updates an item.
+     * 
+     * @param key
+     * @param item
+     * @return
+     */
+    void put(K key, D item) throws NotFoundException;
+
+    /**
+     * Delete an item.
+     * 
+     * @param key
+     */
+    void delete(K key) throws NotFoundException;
+
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Entry.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Entry.java
new file mode 100644
index 0000000000..5903fd95a4
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Entry.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.data.collection;
+
+
+/**
+ * Represents a key/data pair in a data collection.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class Entry <K, D> {
+
+    private K key;
+    private D data;
+    
+    /**
+     * Constructs a new entry.
+     */
+    public Entry() {
+    }
+    
+    /**
+     * Constructs a new entry.
+     * @param key the entry key
+     * @param data the entry data
+     */
+    public Entry(K key, D data) {
+        this.key = key;
+        this.data = data;
+    }
+    
+    /**
+     * Returns the entry key.
+     * @return the key
+     */
+    public K getKey() {
+        return key;
+    }
+    
+    /**
+     * Sets the entry key.
+     * @param key the key
+     */
+    public void setKey(K key) {
+        this.key = key;
+    }
+    
+    /**
+     * Returns the entry data.
+     * @return the entry data
+     */
+    public D getData() {
+        return data;
+    }
+    
+    /**
+     * Sets the entry data
+     * @param data the entry data
+     */
+    public void setData(D data) {
+        this.data = data;
+    }
+
+    //FIXME Temporary methods to make JAXB register the Item
+    // class when the Entry class is registered in a JAXB context  
+    public void setDummy(Item item) {}
+    public Item getDummy() { return null; }
+    
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Item.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Item.java
new file mode 100644
index 0000000000..37042c0895
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/Item.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.data.collection;
+
+import java.util.Date;
+
+
+/**
+ * Represents a data item.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class Item {
+
+    private String title;
+    private String contents;
+    private String link;
+    private String related;
+    private String alternate;
+    private Date date;
+    
+    /**
+     * Constructs a new item.
+     */
+    public Item() {
+    }
+
+    /**
+     * Constructs a new item.
+     * @param title the item title
+     * @param contents the item contents
+     * @param link the item link to a web resource
+     * @param related the item link to a related web resource
+     * @param date the item date
+     */
+    public Item(String title, String contents, String link, String related, Date date) {
+        this.title = title;
+        this.contents = contents;
+        this.link = link;
+        this.related = related;
+        this.date = date;
+    }
+
+    /**
+     * Returns the item title.
+     * @return the item title
+     */
+    public String getTitle() {
+        return title;
+    }
+
+    /**
+     * Sets the item title.
+     * @param title the item title
+     */
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    /**
+     * Returns the item contents
+     * @return the item contents
+     */
+    public String getContents() {
+        return contents;
+    }
+
+    /**
+     * Sets the item contents
+     * @param contents the item contents
+     */
+    public void setContents(String contents) {
+        this.contents = contents;
+    }
+
+    /**
+     * Returns the item link to a web resource
+     * @return the item link to a web resource
+     */
+    public String getLink() {
+        return link;
+    }
+
+    /**
+     * Sets the item link to a web resource
+     * @param link the item link to a web resource
+     */
+    public void setLink(String link) {
+        this.link = link;
+    }
+
+    /**
+     * Returns the item link to a related web resource
+     * @return the item link to a related web resource
+     */
+    public String getRelated() {
+        return related;
+    }
+
+    /**
+     * Sets the item link to a related web resource.
+     *
+     * @param related the item link to a related web resource
+     */
+    public void setRelated(String related) {
+        this.related = related;
+    }
+
+    /**
+     * Returns the item link to an alternate web resource
+     * @return the item link to an alternate web resource
+     */
+    public String getAlternate() {
+        return alternate;
+    }
+
+    /**
+     * Sets the item link to an alternate web resource.
+     *
+     * @param alternate the item link to an alternate web resource
+     */
+    public void setAlternate(String alternate) {
+        this.alternate = alternate;
+    }
+
+    /**
+     * Returns the item date
+     * @return the item date
+     */
+    public Date getDate() {
+        return date;
+    }
+
+    /**
+     * Sets the item date
+     * @param date the item date
+     */
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/ItemCollection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/ItemCollection.java
new file mode 100644
index 0000000000..c30bbc771a
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/ItemCollection.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.data.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface ItemCollection extends Collection<String, Item> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/LocalItemCollection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/LocalItemCollection.java
new file mode 100644
index 0000000000..69512058b7
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/LocalItemCollection.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.data.collection;
+
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface LocalItemCollection extends Collection<String, Item> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/NotFoundException.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/NotFoundException.java
new file mode 100644
index 0000000000..7f13db5228
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/data/collection/NotFoundException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.data.collection;
+
+/**
+ * Indicates that an item could not be found in a collection.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NotFoundException extends Exception {
+    private static final long serialVersionUID = 6792367409396084646L;
+
+    public NotFoundException() {
+    }
+
+    public NotFoundException(String message) {
+        super(message);
+    }
+
+    public NotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+    public NotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Collection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Collection.java
new file mode 100644
index 0000000000..c2332ae2c9
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Collection.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+@Deprecated
+public interface Collection <K, D> extends org.apache.tuscany.sca.data.collection.Collection<K, D> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Entry.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Entry.java
new file mode 100644
index 0000000000..a0d232a201
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Entry.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data.collection;
+
+
+/**
+ * Represents a key/data pair in a data collection.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public class Entry <K, D> extends org.apache.tuscany.sca.data.collection.Entry<K, D> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Item.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Item.java
new file mode 100644
index 0000000000..77d8173521
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/Item.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data.collection;
+
+
+
+/**
+ * Represents a data item.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public class Item extends org.apache.tuscany.sca.data.collection.Item {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/ItemCollection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/ItemCollection.java
new file mode 100644
index 0000000000..757152725d
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/ItemCollection.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data.collection;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Remotable
+@Deprecated
+public interface ItemCollection extends Collection<String, Item> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/LocalItemCollection.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/LocalItemCollection.java
new file mode 100644
index 0000000000..047ab8829e
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/LocalItemCollection.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data.collection;
+
+
+/**
+ * Provides access to a collection of data items.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public interface LocalItemCollection extends Collection<String, Item> {
+}
diff --git a/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/NotFoundException.java b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/NotFoundException.java
new file mode 100644
index 0000000000..ed71471d9e
--- /dev/null
+++ b/sandbox/event/modules/data-api/src/main/java/org/apache/tuscany/sca/implementation/data/collection/NotFoundException.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data.collection;
+
+/**
+ * Indicates that an item could not be found in a collection.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Deprecated
+public class NotFoundException extends org.apache.tuscany.sca.data.collection.NotFoundException {
+    private static final long serialVersionUID = 2812975065056330240L;
+}
diff --git a/sandbox/event/modules/data-engine-helper/LICENSE b/sandbox/event/modules/data-engine-helper/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/data-engine-helper/NOTICE b/sandbox/event/modules/data-engine-helper/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/data-engine-helper/pom.xml b/sandbox/event/modules/data-engine-helper/pom.xml
new file mode 100644
index 0000000000..c8a4689650
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/pom.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-data-engine-helper</artifactId>
+    <name>Apache Tuscany SCA Data Engine Helper</name>
+
+    <repositories>
+       <repository>
+          <id>apache.incubator</id>
+          <url>http://people.apache.org/repo/m2-incubating-repository</url>
+       </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.das</groupId>
+            <artifactId>tuscany-das-rdb</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>                                      
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.derby</groupId>
+            <artifactId>derby</artifactId>
+            <version>10.3.1.4</version>
+            <scope>test</scope>
+        </dependency>         
+    </dependencies>
+
+    <build>
+       <finalName>${artifactId}</finalName>
+
+       <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.data.engine.helper</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.data.engine*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java
new file mode 100644
index 0000000000..99709857b8
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java
@@ -0,0 +1,197 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.data.engine;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.data.engine.config.ConnectionProperties;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implements a StAX artifact processor for ConnectionInfo.
+ * This processor is shared between implementation.das and implementation.data component type  implementations,
+ * and can be used for other applications that require database connectivity information.
+ * 
+ * The artifact processor is responsible for processing <ConnectionInfo>
+ * elements in SCA assembly XML composite files.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ConnectionInfoArtifactProcessor implements StAXArtifactProcessor<ConnectionInfo> {
+    public static final QName CONNECTION_INFO = new QName(Constants.SCA10_TUSCANY_NS, "connectionInfo");
+    private static final QName CONNECTION_PROPERTIES = new QName(Constants.SCA10_TUSCANY_NS, "connectionProperties");
+    
+    private Monitor monitor;
+    public ConnectionInfoArtifactProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	this.monitor = monitor;
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return CONNECTION_INFO;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "dataengine-helper-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	 }
+    }
+
+    public Class<ConnectionInfo> getModelType() {
+        // Returns the type of model processed by this processor
+        return ConnectionInfo.class;
+    }
+
+    /*
+     * <component name="CompanyDataComponent">
+     *   <implementation.data table="company">
+     *
+     *      <connectionInfo>
+     *         <connectionProperties 
+     *          driverClass="org.apache.derby.jdbc.EmbeddedDriver" 
+     *          databaseURL="jdbc:derby:target/test-classes/dastest; create = true" 
+     *          loginTimeout="600000"/>
+     *      </connectionInfo>
+     *
+     *   </implementation.data>
+     * </component>
+     */
+    public ConnectionInfo read(XMLStreamReader reader) throws ContributionReadException {
+        assert CONNECTION_INFO.equals(reader.getName());
+
+        // Create a ConnectionInfo from the component type model
+        ConnectionInfo connectionInfo = new ConnectionInfo();
+
+        /* 
+         *  <connectionInfo dataSource="jdbc:derby:target/test-classes/dastest; create = true"/>
+         */
+        String dataSource = reader.getAttributeValue(null, "datasource"); // exclusive with connection properties
+        if (dataSource != null && dataSource.length() > 0) {
+            connectionInfo.setDataSource(dataSource);
+        } else {
+            try {
+                int event = reader.next();
+                while (event == XMLStreamConstants.CHARACTERS) {
+                    event = reader.next();
+                }
+            } catch (XMLStreamException e) {
+            	ContributionReadException ce = new ContributionReadException(e);
+            	error("ContributionReadException", reader, ce);
+                throw ce;
+            }
+
+            QName element = reader.getName();
+            
+            assert CONNECTION_PROPERTIES.equals(element);
+            
+            /*
+             * <connectionProperties 
+             *  driverClass="org.apache.derby.jdbc.EmbeddedDriver" 
+             *  databaseURL="jdbc:derby:target/test-classes/dastest; create = true"
+             *  username=""
+             *  password="" 
+             *  loginTimeout="600000"/>
+             */
+            
+            String driverClass = reader.getAttributeValue(null, "driverClass");
+            String databaseURL = reader.getAttributeValue(null, "databaseURL");
+            String username = reader.getAttributeValue(null, "username");
+            String password = reader.getAttributeValue(null, "password");
+            String loginTimeout = reader.getAttributeValue(null, "loginTimeout");
+
+            // FIXME: validation sending info to monitor....
+            ConnectionProperties connectionProperties = new ConnectionProperties();
+            connectionProperties.setDriverClass(driverClass);
+            connectionProperties.setDatabaseURL(databaseURL);
+            connectionProperties.setUsername(username);
+            connectionProperties.setPassword(password);
+            if (loginTimeout != null) {
+                connectionProperties.setLoginTimeout(Integer.parseInt(loginTimeout));
+            }
+
+            connectionInfo.setConnectionProperties(connectionProperties);
+        }
+        
+        return connectionInfo;
+    }
+
+    public void resolve(ConnectionInfo impl, ModelResolver resolver) throws ContributionResolveException {
+
+    }
+
+    public void write(ConnectionInfo connectionInfo, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        writer.writeStartElement(CONNECTION_INFO.getNamespaceURI(), CONNECTION_INFO.getLocalPart());
+
+        if (connectionInfo.getDataSource() != null) {
+            writer.writeAttribute("dataSource", connectionInfo.getDataSource());
+        }
+        
+        ConnectionProperties connectionProperties = connectionInfo.getConnectionProperties();
+        if (connectionProperties != null) {
+            writer.writeStartElement(CONNECTION_PROPERTIES.getNamespaceURI(), CONNECTION_PROPERTIES.getLocalPart());
+            
+            if (connectionProperties.getDriverClass() != null) {
+                writer.writeAttribute("driverClass", connectionProperties.getDriverClass());
+            }
+            if (connectionProperties.getDatabaseURL() != null) {
+                writer.writeAttribute("databaseURL", connectionProperties.getDatabaseURL());
+            }
+            if (connectionProperties.getUsername() != null) {
+                writer.writeAttribute("username", connectionProperties.getUsername());
+            }
+            if (connectionProperties.getPassword() != null) {
+                writer.writeAttribute("password", connectionProperties.getPassword());
+            }
+            if (connectionProperties.getLoginTimeout() != null) {
+                writer.writeAttribute("loginTimeout", String.valueOf(connectionProperties.getLoginTimeout()));
+            }
+            
+            writer.writeEndElement();
+        }
+        
+        
+        writer.writeEndElement();
+        
+    }
+}
diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngine.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngine.java
new file mode 100644
index 0000000000..aef9ac3261
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngine.java
@@ -0,0 +1,286 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.data.engine;

+

+import java.util.ArrayList;

+import java.util.Arrays;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

+

+import org.apache.tuscany.das.rdb.Command;

+import org.apache.tuscany.das.rdb.DAS;

+

+import commonj.sdo.DataObject;

+import commonj.sdo.Property;

+

+/**

+ * Facade to hide DAS implementation details of handling commands

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DataAccessEngine {

+    private final DAS das;

+

+    public DataAccessEngine(DAS das) {

+        this.das = das;

+    }

+

+    public DataObject executeGet(ArrayList keyVals, String table, String key) {//TODO need to consider compound keys

+        try {

+            String sqlQuery = "select * from " + table.toUpperCase();

+            List<String> keys = null;

+            

+            if(key == null) {

+                if(keyVals != null && keyVals.size() == 1) {

+                    sqlQuery += " where ID = " + keyVals.get(0);

+                }            	

+            } else {//can be other than ID , can be compound keys

+            	keys = getKeys(key);

+            	if(keyVals.size() != keys.size()) {

+            		throw new RuntimeException("One or more PK values missing");

+            	}

+            	            	

+            	sqlQuery += " where ";

+            	

+            	for(int i=0; i<keys.size(); i++) {

+            		sqlQuery += keys.get(i)+" = ? AND ";

+            	}

+            	

+            	sqlQuery = sqlQuery.substring(0, sqlQuery.lastIndexOf(" AND "));

+            }

+            

+            Command command = this.das.createCommand(sqlQuery);

+            

+            if(key != null) {

+            	for(int i=1; i<=keyVals.size(); i++) {

+            		command.setParameter(i, keyVals.get(i-1));

+            	}

+            }

+            

+            DataObject returnDO = command.executeQuery();          

+            return returnDO;

+        } catch (Exception e) {

+            //e.printStackTrace();

+            throw new RuntimeException(e);

+        }

+    }

+    

+    /**

+     * 

+     * @param table table'e Type name - should be same as table name

+     * @param key column's Property name - should be same as column name

+     * @return

+     */

+    public Map<Object, DataObject> executeGetAll(String table, String key) {

+        try {

+            String sqlQuery = "select * from " + table.toUpperCase();

+            Command command = this.das.createCommand(sqlQuery);

+            DataObject result = command.executeQuery();

+            List<String> keys = getKeys(key);

+            List<DataObject> resultDataObjects = result.getList(table);

+            

+            return getMappedDataObjects(resultDataObjects, keys);

+        } catch (Exception e) {

+            //e.printStackTrace();

+        	throw new RuntimeException(e);

+        }

+    }

+    

+    public Map<Object, DataObject> executeQuery(String queryString, String table, String key) {

+        try {

+            Command command = this.das.createCommand(queryString);

+            DataObject result = command.executeQuery();

+            List<String> keys = getKeys(key);

+            List<DataObject> resultDataObjects = result.getList(table);

+            

+            return getMappedDataObjects(resultDataObjects, keys);

+        } catch (Exception e) {

+            //e.printStackTrace();

+        	throw new RuntimeException(e);

+        }

+    }

+    

+    //origDataObject should be with change summary. table, pk is already known to DAS, so no need to have these here

+    public void executePut(DataObject origDataObject) {

+    	this.das.applyChanges(origDataObject);

+    	return;

+    }

+    

+    //return PK/s

+    public ArrayList executePost(DataObject origDataObject, String table, String key){

+    	//TODO check that PKs are present before insert - this is not correct for auto incr PKs, so let it be upto user whether to send PK or not

+    	/*List<String> keys = getKeys(key);

+    	for(int i=0; i<keys.size(); i++) {

+    		String currentKey = keys.get(i);

+    		Object currentKeyValue = origDataObject.get(currentKey);

+    		if(currentKeyValue == null) {

+    			throw new RuntimeException("PK missing during INSERT");

+    		}

+    	}*/

+    	

+    	String sqlString = "insert into "+table+" (";

+    	List props = origDataObject.getType().getProperties();

+    	if(props.size() != 0) {

+	    	for(int i=0; i<props.size(); i++) {

+	    		String currPropName = ((Property)props.get(i)).getName();

+	    		if(origDataObject.get(currPropName) != null) {

+	    			sqlString += currPropName+",";

+	    		}

+	    	}

+	    	sqlString = sqlString.substring(0, sqlString.length()-1);

+	    	sqlString += ") values (";

+	    	for(int i=0; i<props.size(); i++) {

+	    		String currPropName = ((Property)props.get(i)).getName();

+	    		if(origDataObject.get(currPropName) != null) {

+	    			sqlString += "?,";

+	    		}

+	    	}

+

+	    	sqlString = sqlString.substring(0, sqlString.length()-1);

+	    	sqlString += ")";

+	    	

+	    	Command insertCommand = this.das.createCommand(sqlString);

+	    	int paramIdx = 1;

+	    	for(int i=1; i<=props.size(); i++) {

+	    		String currPropName = ((Property)props.get(i-1)).getName();

+	    		if(origDataObject.get(currPropName) != null) {

+	    			insertCommand.setParameter(paramIdx, origDataObject.get(currPropName));

+	    			paramIdx++;

+	    		}

+	    	}

+	    	

+	    	insertCommand.execute();

+	    	

+	    	//there can be different possibilities

+	    	//1- there is autogen key - insertCommand.getGeneratedKey() will return value and not exception

+	    	//2- there is no autogen key - insertCommand.getGeneratedKey() will return exception and value needs to be taken from origDataObject

+	    	//for 2 it is straight forward to know the column name same as property name

+	    	//for 1 it is possible for only 1 column so no question of compound PK

+

+	    	//now get the PK/s to be returned

+	    	ArrayList pks = new ArrayList();

+

+	    	try {

+	    		int newId = insertCommand.getGeneratedKey();

+	    		pks.add(newId);

+	    		return pks;

+	    	} catch(Exception e) {

+		    	List<String> keys = getKeys(key);

+		    	for(int i=0; i<keys.size(); i++) {

+		    		String currentKey = keys.get(i);

+		    		Object currentKeyValue = origDataObject.get(currentKey);

+		    		if(currentKeyValue == null) {

+		    			throw new RuntimeException("PK missing during INSERT");

+		    		}

+		    		pks.add(currentKeyValue);

+		    	}

+		    	return pks;

+	    	}

+

+    	}

+    	return null;

+    }

+    

+    //when keyVal is null can be used as deleteAll

+    public void executeDelete(ArrayList keyVals, String table, String key) {

+        try {

+            String sqlQuery = "select * from " + table.toUpperCase();

+            List<String> keys = null;

+            

+            if(key == null) {

+                if(keyVals != null && keyVals.size() == 1) {

+                    sqlQuery += " where ID = " + keyVals.get(0);

+                }            	

+            } else {//can be other than ID , can be compound keys

+            	keys = getKeys(key);

+            	if(keyVals.size() != keys.size()) {

+            		throw new RuntimeException("One or more PK values missing");

+            	}

+            	            	

+            	sqlQuery += " where ";

+            	

+            	for(int i=0; i<keys.size(); i++) {

+            		sqlQuery += keys.get(i)+" = ? AND ";

+            	}

+            	

+            	sqlQuery = sqlQuery.substring(0, sqlQuery.lastIndexOf(" AND "));

+            }

+            

+            Command command = this.das.createCommand(sqlQuery);

+            

+            if(key != null) {

+            	for(int i=1; i<=keyVals.size(); i++) {

+            		command.setParameter(i, keyVals.get(i-1));

+            	}

+            }

+            

+            DataObject result = command.executeQuery();

+            List<DataObject> resultDOs = result.getList(table);

+            if(resultDOs != null) {

+            	for(int i=0; i<resultDOs.size(); i++) {

+            		((DataObject)resultDOs.get(i)).delete();

+            	}

+            }

+            this.das.applyChanges(result);

+        } catch (Exception e) {

+            //e.printStackTrace();

+            throw new RuntimeException(e);

+        }

+    }

+    

+    public Map<Object, DataObject> getMappedDataObjects(List<DataObject> resultDataObjects, List<String> keys) {

+    	Map<Object, DataObject> resultMap = new HashMap<Object, DataObject>();

+    	ArrayList<Object> keyCols = null;

+        for(int j=0; j<resultDataObjects.size(); j++) {

+        	DataObject currentDO = resultDataObjects.get(j);

+        	

+            keyCols = new ArrayList<Object>();

+        	for(int i=0; i<keys.size(); i++) {

+        		String currentKey = keys.get(i);

+        		Object currentKeyValue = currentDO.get(currentKey);

+        		keyCols.add(currentKeyValue);

+        	}

+        	

+        	resultMap.put(keyCols, currentDO);          	

+        }

+        return resultMap;

+    }

+    

+    public static List<String> getKeys(String key) {

+    	String[] keys = key.split(",");

+    	return Arrays.asList(keys);

+    }

+    

+    public DataObject executeCommand(String commandName) {

+        try {

+            Command command = this.das.getCommand(commandName);

+            return command.executeQuery();

+        } catch (Exception e) {

+            e.printStackTrace();

+            return null;

+        }

+    }

+

+    public DataObject executeCommand(String commandName, String xPath) {

+        DataObject root = executeCommand(commandName);

+        return root.getDataObject(xPath);

+    }

+}

diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngineManager.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngineManager.java
new file mode 100644
index 0000000000..572c190037
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/DataAccessEngineManager.java
@@ -0,0 +1,141 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.data.engine;

+

+import java.io.InputStream;

+import java.util.List;

+

+import org.apache.tuscany.das.rdb.ConfigHelper;

+import org.apache.tuscany.das.rdb.DAS;

+import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper;

+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;

+

+/**

+ * The DataAccessEngineManager acts like a registry and factory for DAS instances

+ * It holds DAS by it's config file name, reusing the same DAS for all components 

+ * using the same config file.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DataAccessEngineManager {

+    //private final Map<String, DAS> registry = new HashMap<String, DAS>();

+    

+    public DataAccessEngineManager() {

+        super();

+    }

+    

+    protected DAS initializeDAS(String config, ConnectionInfo connectionInfo, String table, String pkColumns) throws MissingConfigFileException {

+        //load the config file

+        //System.out.println("Initializing DAS");

+        

+        ConfigHelper configHelper;

+        

+        if(config == null) {

+            //no config information

+            configHelper = new ConfigHelper();    

+        } else {

+            //initialize the config helper by loading config file

+            configHelper = new ConfigHelper(this.getConfigStream(config));

+        }

+        

+        //add additional connectionInfo if provided in the SCA Composite file

+        if( connectionInfo != null) {

+            String dataSource = connectionInfo.getDataSource();

+            if(dataSource != null && dataSource.length() > 0) {

+                configHelper.addConnectionInfo(dataSource);

+            } else {

+                String driverClass = connectionInfo.getConnectionProperties().getDriverClass();

+                String connectionURL = connectionInfo.getConnectionProperties().getDatabaseURL();

+                String userName = connectionInfo.getConnectionProperties().getUsername();

+                String password = connectionInfo.getConnectionProperties().getPassword();

+                int loginTimeout = connectionInfo.getConnectionProperties().getLoginTimeout();

+

+                configHelper.addConnectionInfo(driverClass, connectionURL, userName, password, loginTimeout);

+            }

+            

+        }

+        

+        if(table != null && pkColumns != null) {

+            MappingWrapper configWrapper = new MappingWrapper(configHelper.getConfig());

+            List<String> pkColsList = DataAccessEngine.getKeys(pkColumns);

+            for(int i=0; i<pkColsList.size(); i++) {

+            	configWrapper.addPrimaryKey(table+"."+pkColsList.get(i), pkColsList.get(i));

+            }                	

+        }

+        

+        DAS das = DAS.FACTORY.createDAS(configHelper.getConfig());

+        

+        return das;    	

+    }

+    

+/*

+    public DAS getDAS(String config) throws MissingConfigFileException {

+        //DAS das = registry.get(config);

+        //if ( das == null) {

+        //    das = this.initializeDAS(config);

+        //    this.registry.put(config, das);

+        //}

+        return initializeDAS(config, null);

+    }

+

+    public DAS getDAS(ConnectionInfo connectionInfo) {

+        assert connectionInfo != null;

+        

+        //FIXME: cache the das, we need to define the keys to use (datasource and databaseurl + hashed(username + password))

+        DAS das = null;

+        try {

+            das =  initializeDAS(null, connectionInfo);

+        }catch (MissingConfigFileException e) {

+            //this should never happen, as configFile == null

+        }

+        

+        return das;

+    }

+*/

+    public DAS getDAS(String config, ConnectionInfo connectionInfo) throws MissingConfigFileException {

+        assert connectionInfo != null;

+        

+        //FIXME: cache the das, we need to define the keys to use (datasource and databaseurl + hashed(username + password))

+        

+        return initializeDAS(config, connectionInfo, null, null);

+    }

+    

+    public DAS getDAS(String config, ConnectionInfo connectionInfo, String table, String pkColumns) throws MissingConfigFileException {

+        assert connectionInfo != null;

+        

+        //FIXME: cache the das, we need to define the keys to use (datasource and databaseurl + hashed(username + password))

+        

+        return initializeDAS(config, connectionInfo, table, pkColumns);

+    }

+    

+    protected InputStream getConfigStream(String config) throws MissingConfigFileException{

+        InputStream configStream = null;

+        

+        try {

+            configStream = this.getClass().getClassLoader().getResourceAsStream(config); 

+        } catch (Exception e) {

+            throw new MissingConfigFileException(config); 

+        }

+        

+        return configStream;

+    }

+    

+

+}

diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/MissingConfigFileException.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/MissingConfigFileException.java
new file mode 100644
index 0000000000..a010e089e9
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/MissingConfigFileException.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.data.engine;

+

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+

+

+/**

+ * Exception to be used when DAS configuration side file is not available

+ * 

+ * @version $Rev$ $Date$

+ */

+public class MissingConfigFileException extends ContributionReadException {

+

+    private static final long serialVersionUID = -2616590185174691724L;

+

+    public MissingConfigFileException(String message) {

+        super(message);

+    }

+

+    public MissingConfigFileException(String message, Throwable cause) {

+        super(message, cause);

+    }

+

+    public MissingConfigFileException(Throwable cause) {

+        super(cause);

+    }

+}

diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionInfo.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionInfo.java
new file mode 100644
index 0000000000..c72308f733
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionInfo.java
@@ -0,0 +1,47 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.data.engine.config;

+

+/**

+ * Database connection information to be used for implementation.data

+ * 

+ * @version $Rev$ $Date$

+ */

+public class ConnectionInfo {

+    private ConnectionProperties connectionProperties;

+

+    private String dataSource;

+

+    public String getDataSource() {

+        return this.dataSource;

+    }

+

+    public void setDataSource(String dataSource) {

+        this.dataSource = dataSource;

+    }

+

+    public ConnectionProperties getConnectionProperties() {

+        return this.connectionProperties;

+    }

+

+    public void setConnectionProperties(ConnectionProperties connectionProperties) {

+        this.connectionProperties = connectionProperties;

+    }

+

+}

diff --git a/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionProperties.java b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionProperties.java
new file mode 100644
index 0000000000..df08a970b3
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/config/ConnectionProperties.java
@@ -0,0 +1,78 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.data.engine.config;

+

+/**

+ * Database connection properties to be used for implementation.data

+ * 

+ * @version $Rev$ $Date$

+ */

+public class ConnectionProperties {

+

+    private String driverClass;

+

+    private String databaseURL;

+

+    private String userName;

+

+    private String password;

+

+    private Integer loginTimeOut;

+

+    public String getDriverClass() {

+        return this.driverClass;

+    }

+

+    public void setDriverClass(String driverClass) {

+        this.driverClass = driverClass;

+    }

+

+    public String getDatabaseURL() {

+        return this.databaseURL;

+    }

+

+    public void setDatabaseURL(String databaseURL) {

+        this.databaseURL = databaseURL;

+    }

+

+    public String getUsername() {

+        return this.userName;

+    }

+

+    public void setUsername(String userName) {

+        this.userName = userName;

+    }

+

+    public String getPassword() {

+        return this.password;

+    }

+

+    public void setPassword(String password) {

+        this.password = password;

+    }

+

+    public Integer getLoginTimeout() {

+        return this.loginTimeOut;

+    }

+

+    public void setLoginTimeout(Integer loginTimeOut) {

+        this.loginTimeOut = loginTimeOut;

+    }

+

+}

diff --git a/sandbox/event/modules/data-engine-helper/src/main/resources/dataengine-helper-validation-messages.properties b/sandbox/event/modules/data-engine-helper/src/main/resources/dataengine-helper-validation-messages.properties
new file mode 100644
index 0000000000..b040d69cc5
--- /dev/null
+++ b/sandbox/event/modules/data-engine-helper/src/main/resources/dataengine-helper-validation-messages.properties
@@ -0,0 +1,21 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to : 
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-axiom/LICENSE b/sandbox/event/modules/databinding-axiom/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/databinding-axiom/NOTICE b/sandbox/event/modules/databinding-axiom/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-axiom/pom.xml b/sandbox/event/modules/databinding-axiom/pom.xml
new file mode 100644
index 0000000000..6e0d634419
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/pom.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-axiom</artifactId>
+    <name>Apache Tuscany SCA Data Binding for Axiom</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <version>1.2.7</version>			
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xml-apis</groupId>
+                    <artifactId>xml-apis</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.axiom</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.axiom*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java
new file mode 100644
index 0000000000..142229f4f6
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java
@@ -0,0 +1,62 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.axiom;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.tuscany.sca.databinding.WrapperHandler;

+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;

+import org.apache.tuscany.sca.interfacedef.DataType;

+import org.apache.tuscany.sca.interfacedef.Operation;

+

+/**

+ * DataBinding for AXIOM

+ *

+ * @version $Rev$ $Date$

+ */

+public class AxiomDataBinding extends BaseDataBinding {

+    

+    public static final String NAME = OMElement.class.getName();

+

+    public AxiomDataBinding() {

+        super(NAME, OMElement.class);

+    }

+

+    /**

+     * @see org.apache.tuscany.sca.databinding.impl.BaseDataBinding#getWrapperHandler()

+     */

+    @Override

+    public WrapperHandler getWrapperHandler() {

+        return new OMElementWrapperHandler();

+    }

+

+    @Override

+    public Object copy(Object source, DataType dataType, Operation operation) {

+        if ( OMElement.class.isAssignableFrom(source.getClass()) ) {

+            try {

+                OMElement sourceElement = (OMElement)source;

+                return sourceElement.cloneOMElement();

+            } catch ( Exception e ) {

+                throw new IllegalArgumentException(e);

+            }

+        }

+        return super.copy(source, dataType, operation);

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java
new file mode 100644
index 0000000000..cd820ab4b4
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.axiom;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMXMLParserWrapper;
+import org.apache.axiom.om.impl.builder.StAXBuilder;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Helper for AXIOM
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AxiomHelper {
+    private static final String DEFAULT_PREFIX = "_ns_";
+
+    private AxiomHelper() {
+    }
+
+    /**
+     * See http://issues.apache.org/jira/browse/WSCOMMONS-240
+     * @param om
+     */
+    public static void completeAndClose(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+            }
+            OMElement document = builder.getDocumentElement();
+            if (document != null) {
+                document.build();
+            }
+        }
+        if (builder instanceof StAXBuilder) {
+            ((StAXBuilder)builder).close();
+        }
+    }
+
+    /**
+     * This method will close the builder immediately.  Any subsequent Axiom objects won't 
+     * be built or accessible.
+     */
+    public static void closeImmediately(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+                ((StAXBuilder)builder).close();
+            }
+            // builder.close();
+        }
+    }
+
+    /**
+     * @param context
+     * @param element
+     */
+    public static void adjustElementName(TransformationContext context, OMElement element) {
+        if (context != null) {
+            DataType dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (!(logical instanceof XMLType)) {
+                return;
+            }
+            XMLType xmlType = (XMLType)logical;
+            if (xmlType.isElement() && !xmlType.getElementName().equals(element.getQName())) {
+                // FIXME:: Throw exception or switch to the new Element?
+                OMFactory factory = OMAbstractFactory.getOMFactory();
+                QName name = xmlType.getElementName();
+                OMNamespace namespace = factory.createOMNamespace(name.getNamespaceURI(), name.getPrefix());
+                element.setNamespace(namespace);
+                element.setLocalName(name.getLocalPart());
+            }
+        }
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(localName, ns);
+
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element, OMDataSource dataSource) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(dataSource, localName, ns);
+
+    }
+
+    /**
+     * @param factory
+     * @param name
+     * @return
+     */
+    public static OMNamespace createOMNamespace(OMFactory factory, QName name) {
+        String namespaceURI = name.getNamespaceURI();
+        String prefix = name.getPrefix();
+
+        OMNamespace ns = null;
+
+        // Qualified Element: we need an OMNamespace         
+        if (prefix.length() == 0) {
+            // The prefix does not appear to be specified, let's create one
+            prefix = DEFAULT_PREFIX;
+        }
+        ns = factory.createOMNamespace(namespaceURI, prefix);
+ 
+        return ns;
+    }
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java
new file mode 100644
index 0000000000..429a6dbe5d
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java
@@ -0,0 +1,95 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.axiom;

+

+import javax.xml.namespace.QName;

+

+import org.apache.axiom.om.OMAbstractFactory;

+import org.apache.axiom.om.OMAttribute;

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMFactory;

+import org.apache.axiom.om.OMNamespace;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.javabeans.Java2XMLMapperException;

+import org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLTransformer;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class Exception2OMElement extends JavaBean2XMLTransformer<OMElement> {

+

+    public static final String GETCAUSE = "getCause";

+    public static final String GETLOCALIZEDMESSAGE = "getLocalizedMessage";

+    public static final String GETSTACKTRACE = "getStackTrace";

+    public static final String GETCLASS = "getClass";

+

+    private OMFactory factory;

+

+    public Exception2OMElement() {

+        super();

+        factory = OMAbstractFactory.getOMFactory();

+    }

+

+    @Override

+    public OMElement transform(Object source, TransformationContext context) {

+        OMElement element = super.transform(source, context);

+        AxiomHelper.adjustElementName(context, element);

+        return element;

+    }

+

+    @Override

+    protected boolean isMappedGetter(String methodName) {

+        if (GETCAUSE.equals(methodName)

+            || GETLOCALIZEDMESSAGE.equals(methodName)

+            || GETSTACKTRACE.equals(methodName)

+            || GETCLASS.equals(methodName)) {

+            return false;

+        } else {

+            return true;

+        }

+    }

+

+    @Override

+    public void appendChild(OMElement parentElement, OMElement childElement) throws Java2XMLMapperException {

+        parentElement.addChild(childElement);

+    }

+

+    @Override

+    public OMElement createElement(QName qName) throws Java2XMLMapperException {

+        return factory.createOMElement(qName);

+    }

+

+    @Override

+    public void appendText(OMElement parentElement, String textData) throws Java2XMLMapperException {

+        if (textData == null) {

+            OMNamespace xsi = factory.createOMNamespace("http://www.w3.org/2001/XMLSchema-instance", "xsi");

+            OMAttribute nil = factory.createOMAttribute("nil", xsi, "true");

+            parentElement.addAttribute(nil);

+        } else {

+            factory.createOMText(parentElement, textData);

+        }

+    }

+

+    @Override

+    public Class getTargetType() {

+        return OMElement.class;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java
new file mode 100644
index 0000000000..e23d89327c
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java
@@ -0,0 +1,77 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.axiom;

+

+import java.io.ByteArrayOutputStream;

+import java.io.Externalizable;

+import java.io.ObjectOutputStream;

+

+import javax.xml.namespace.QName;

+

+import org.apache.axiom.om.OMAbstractFactory;

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMFactory;

+import org.apache.axiom.om.OMNamespace;

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class Externalizable2OMElement extends BaseTransformer<Externalizable, OMElement> implements

+    PullTransformer<Externalizable, OMElement> {

+

+    @Override

+    protected Class<Externalizable> getSourceType() {

+        return  Externalizable.class;

+    }

+

+    @Override

+    protected Class<OMElement> getTargetType() {

+        return OMElement.class;

+    }

+

+    public OMElement transform(Externalizable source, TransformationContext context) {

+        OMElement element = null;

+

+        try {

+            ByteArrayOutputStream bos = new ByteArrayOutputStream();

+            ObjectOutputStream out = new ObjectOutputStream(bos);

+            out.writeObject(source);

+            out.close();

+            OMFactory factory = OMAbstractFactory.getOMFactory();

+            OMNamespace ns = AxiomHelper.createOMNamespace(factory, new QName("http://callable"));

+            element = factory.createOMElement("reference",ns);

+            element.setText(Base64Binary.encode(bos.toByteArray()));

+            return element;

+        } catch (Exception e) {

+            throw new TransformationException(e);

+        }

+    }

+	

+    @Override

+    public int getWeight() {

+        return 10;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java
new file mode 100644
index 0000000000..3dc73c89cb
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java
@@ -0,0 +1,79 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.axiom;

+

+import java.util.Iterator;

+

+import javax.xml.namespace.QName;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.axiom.om.OMNode;

+import org.apache.axiom.om.OMText;

+import org.apache.tuscany.sca.databinding.javabeans.XML2JavaBeanTransformer;

+import org.apache.tuscany.sca.databinding.javabeans.XML2JavaMapperException;

+

+/**

+ * Transformer to convert data from an OMElement to a Java Exception

+ *

+ * @version $Rev$ $Date$

+ */

+public class OMElement2Exception extends XML2JavaBeanTransformer<OMElement> {

+

+    @Override

+    public OMElement getRootElement(OMElement element) throws XML2JavaMapperException {

+        return element;

+    }

+

+    @Override

+    public Iterator<OMElement> getChildElements(OMElement parent) throws XML2JavaMapperException {

+        return parent.getChildElements();

+    }

+

+    @Override

+    public String getElementName(OMElement element) throws XML2JavaMapperException {

+        return element.getLocalName();

+    }

+

+    @Override

+    public String getText(OMElement element) throws XML2JavaMapperException {

+        return element.getText();

+    }

+

+    @Override

+    public boolean isTextElement(OMElement element) throws XML2JavaMapperException {

+        return false;

+    }

+

+    @Override

+    public boolean isTextOnly(OMElement element) throws XML2JavaMapperException {

+        OMNode firstChild = element.getFirstOMChild();

+        return firstChild instanceof OMText && firstChild.getNextOMSibling() == null;

+    }

+

+    @Override

+    public OMElement getFirstChildWithName(OMElement element, QName name) throws XML2JavaMapperException {

+        return element.getFirstChildWithName(name);

+    }

+

+    @Override

+    public Class getSourceType() {

+        return OMElement.class;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java
new file mode 100644
index 0000000000..ef7359fbcd
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java
@@ -0,0 +1,69 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.axiom;

+

+import java.io.ByteArrayInputStream;

+import java.io.Externalizable;

+import java.io.ObjectInputStream;

+

+import org.apache.axiom.om.OMElement;

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;

+

+/**

+ * Transformer to convert data from an OMElement to XML String

+ *

+ * @version $Rev$ $Date$

+ */

+public class OMElement2Externalizable extends BaseTransformer<OMElement, Externalizable> implements PullTransformer<OMElement, Externalizable> {

+    // private XmlOptions options;

+    

+    public Externalizable transform(OMElement source, TransformationContext context) {

+        try {

+            String value = source.getText();

+            ByteArrayInputStream bis = new ByteArrayInputStream(Base64Binary.decode(value));

+            ObjectInputStream ois = new ObjectInputStream(bis);

+            Object obj = ois.readObject();

+            ois.close();

+            Externalizable aReference = (Externalizable) obj;

+            return aReference;

+        } catch (Exception e) {

+            throw new TransformationException(e);

+        }

+    }

+

+    @Override

+    protected Class<OMElement> getSourceType() {

+        return OMElement.class;

+    }

+

+    @Override

+    protected Class<Externalizable> getTargetType() {

+        return Externalizable.class;

+    }

+

+    @Override

+    public int getWeight() {

+        return 10;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java
new file mode 100644
index 0000000000..ea40e61746
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.impl.SimpleType2JavaTransformer;
+
+/**
+ * Transformer to convert data from a simple java Object to OMElement.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OMElement2Object extends SimpleType2JavaTransformer<OMElement> {
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.SimpleType2JavaTransformer#close(java.lang.Object)
+     */
+    @Override
+    protected void close(OMElement source) {
+        if (source != null) {
+            AxiomHelper.completeAndClose(source);
+        }
+    }
+
+    @Override
+    protected String getText(OMElement source) {
+        return source.getText();
+    }
+
+    @Override
+    public Class getSourceType() {
+        return OMElement.class;
+    }
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java
new file mode 100644
index 0000000000..b2c004324c
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * Transformer to convert data from an OMElement to XML String
+ *
+ * @version $Rev$ $Date$
+ */
+public class OMElement2String extends BaseTransformer<OMElement, String> implements PullTransformer<OMElement, String> {
+    // private XmlOptions options;
+    
+    public String transform(OMElement source, TransformationContext context) {
+        try {
+            StringWriter writer = new StringWriter();
+            source.serialize(writer);
+            return writer.toString();
+        } catch (XMLStreamException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<OMElement> getSourceType() {
+        return OMElement.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java
new file mode 100644
index 0000000000..01e7003b20
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class OMElement2XMLStreamReader extends BaseTransformer<OMElement, XMLStreamReader> implements
+    PullTransformer<OMElement, XMLStreamReader> {
+    // private XmlOptions options;
+
+    public static final QName QNAME_NIL = new QName("http://www.w3.org/2001/XMLSchema-instance", "nil");
+
+    public XMLStreamReader transform(OMElement source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        } else {
+            if ("true".equals(source.getAttributeValue(QNAME_NIL))) {
+                return null;
+            } else {
+                return source.getXMLStreamReader();
+            }
+        }
+    }
+
+    @Override
+    protected Class<OMElement> getSourceType() {
+        return OMElement.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java
new file mode 100644
index 0000000000..9084f09dc0
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.axiom;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMAttribute;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * OMElement wrapper handler implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class OMElementWrapperHandler implements WrapperHandler<OMElement> {
+
+    private OMFactory factory;
+
+    public OMElementWrapperHandler() {
+        super();
+        this.factory = OMAbstractFactory.getOMFactory();
+    }
+
+    public OMElement create(Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        // Class<?> wrapperClass = input ? wrapperInfo.getInputWrapperClass() : wrapperInfo.getOutputWrapperClass();
+        OMElement wrapper = AxiomHelper.createOMElement(factory, element.getQName());
+        return wrapper;
+    }
+
+    public void setChildren(OMElement wrapper, Object[] childObjects, Operation operation, boolean input) {
+        List<ElementInfo> childElements =
+            input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements();
+        for (int i = 0; i < childElements.size(); i++) {
+            setChild(wrapper, i, childElements.get(i), childObjects[i]);
+        }
+
+    }
+
+    public void setChild(OMElement wrapper, int i, ElementInfo childElement, Object value) {
+        if (childElement.isMany()) {
+            Object[] elements = (Object[])value;
+            if (value != null) {
+                for (Object e : elements) {
+                    addChild(wrapper, childElement, (OMElement)e);
+                }
+            }
+        } else {
+            OMElement element = (OMElement)value;
+            addChild(wrapper, childElement, element);
+        }
+    }
+
+    private void addChild(OMElement wrapper, ElementInfo childElement, OMElement element) {
+        if (element == null) {
+            OMElement e = wrapper.getOMFactory().createOMElement(childElement.getQName(), wrapper);
+            attachXSINil(e);
+            return;
+        }
+        QName elementName = childElement.getQName();
+        // Make it a bit tolerating of element QName 
+        if (!elementName.equals(element.getQName())) {
+            OMNamespace namespace = factory.createOMNamespace(elementName.getNamespaceURI(), elementName.getPrefix());
+            element.setNamespace(namespace);
+            element.setLocalName(childElement.getQName().getLocalPart());
+        }
+        wrapper.addChild(element);
+    }
+
+    public List getChildren(OMElement wrapper, Operation operation, boolean input) {
+        List<ElementInfo> childElements = input? operation.getWrapper().getInputChildElements():
+            operation.getWrapper().getOutputChildElements();
+
+        List<Object> elements = new ArrayList<Object>();
+        int i = 0;
+        for (ElementInfo e : childElements) {
+            elements.add(getChild(wrapper, e, i));
+            i++;
+        }
+        return elements;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(Operation, boolean)
+     */
+    public DataType getWrapperType(Operation operation, boolean input) {
+        WrapperInfo wrapper = operation.getWrapper();
+        ElementInfo element = input ? wrapper.getInputWrapperElement() : wrapper.getOutputWrapperElement();
+        DataType<XMLType> wrapperType =
+            new DataTypeImpl<XMLType>(AxiomDataBinding.NAME, OMElement.class, new XMLType(element));
+        return wrapperType;
+    }
+
+    public boolean isInstance(Object wrapperObj, Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        //        List<ElementInfo> childElements =
+        //            input ? wrapperInfo.getInputChildElements() : wrapperInfo.getOutputChildElements();
+        OMElement wrapper = (OMElement)wrapperObj;
+        if (!element.getQName().equals(wrapper.getQName())) {
+            return false;
+        }
+        return true;
+        /*
+        Set<QName> names = new HashSet<QName>();
+        for (ElementInfo e : childElements) {
+            names.add(e.getQName());
+        }
+        for (Iterator i = wrapper.getChildElements(); i.hasNext();) {
+            OMElement child = (OMElement)i.next();
+            if (!names.contains(child.getQName())) {
+                return false;
+            }
+        }
+        return true;
+        */
+    }
+
+    private static final QName XSI_TYPE_QNAME = new QName("http://www.w3.org/2001/XMLSchema-instance", "type", "xsi");
+
+    private List<List<OMElement>> getElements(OMElement wrapper) {
+        List<List<OMElement>> elements = new ArrayList<List<OMElement>>();
+        List<OMElement> current = new ArrayList<OMElement>();
+        elements.add(current);
+        boolean first = true;
+        QName last = null;
+
+        for (Iterator i = wrapper.getChildElements(); i.hasNext();) {
+            OMElement element = (OMElement)i.next();
+            if (first || element.getQName().equals(last)) {
+                current.add(element);
+                last = element.getQName();
+            } else {
+                current = new ArrayList<OMElement>();
+                elements.add(current);
+                current.add(element);
+                last = element.getQName();
+            }
+            first = false;
+        }
+        return elements;
+    }
+
+    public Object getChild(OMElement wrapper, ElementInfo childElement, int index) {
+        Iterator children = wrapper.getChildrenWithName(childElement.getQName());
+        if (!children.hasNext()) {
+            // No name match, try by index
+            List<List<OMElement>> list = getElements(wrapper);
+            List<OMElement> elements = list.get(index);
+            if (!childElement.isMany()) {
+                return elements.isEmpty() ? null : attachXSIType(childElement, elements.get(0));
+            } else {
+                Object[] array = elements.toArray();
+                for (Object item : array) {
+                    attachXSIType(childElement, (OMElement)item);
+                }
+                return array;
+            }
+        }
+        if (!childElement.isMany()) {
+            if (children.hasNext()) {
+                OMElement child = (OMElement)children.next();
+                attachXSIType(childElement, child);
+                return child;
+            } else {
+                return null;
+            }
+        } else {
+            List<OMElement> elements = new ArrayList<OMElement>();
+            for (; children.hasNext();) {
+                OMElement child = (OMElement)children.next();
+                attachXSIType(childElement, child);
+                elements.add(child);
+            }
+            return elements.toArray();
+        }
+    }
+
+    /**
+     * Create xis:type if required 
+     * @param childElement
+     * @param element
+     * @return
+     */
+    private OMElement attachXSIType(ElementInfo childElement, OMElement element) {
+        TypeInfo type = childElement.getType();
+        if (type != null && type.getQName() != null) {
+            OMAttribute attr = element.getAttribute(XSI_TYPE_QNAME);
+            if (attr == null) {
+                String typeNS = type.getQName().getNamespaceURI();
+                if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(typeNS)) {
+                    return element;
+                }
+                OMNamespace ns = element.getOMFactory().createOMNamespace(typeNS, "_typens_");
+                element.declareNamespace(ns);
+                OMNamespace xsiNS =
+                    element.getOMFactory().createOMNamespace(XSI_TYPE_QNAME.getNamespaceURI(),
+                                                             XSI_TYPE_QNAME.getPrefix());
+                element.declareNamespace(xsiNS);
+                attr =
+                    element.getOMFactory().createOMAttribute("type",
+                                                             xsiNS,
+                                                             "_typens_:" + type.getQName().getLocalPart());
+                element.addAttribute(attr);
+            }
+        }
+        return element;
+    }
+
+    private void attachXSINil(OMElement element) {
+        OMNamespace xsiNS =
+            element.getOMFactory().createOMNamespace(XSI_TYPE_QNAME.getNamespaceURI(), XSI_TYPE_QNAME.getPrefix());
+        element.declareNamespace(xsiNS);
+        OMAttribute attr = element.getOMFactory().createOMAttribute("nil", xsiNS, "true");
+        element.addAttribute(attr);
+    }
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java
new file mode 100644
index 0000000000..88d6b462c1
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMAttribute;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.Java2SimpleTypeTransformer;
+
+/**
+ * Transformer to convert data from an simple OMElement to Java Object
+ *
+ * @version $Rev$ $Date$
+ */
+public class Object2OMElement extends Java2SimpleTypeTransformer<OMElement> {
+
+    private OMFactory factory;
+
+    public Object2OMElement() {
+        super();
+        factory = OMAbstractFactory.getOMFactory();
+    }
+
+    @Override
+    protected OMElement createElement(QName element, String text, TransformationContext context) {
+        OMElement omElement = AxiomHelper.createOMElement(factory, element);
+        if (text == null) {
+            OMNamespace xsi = factory.createOMNamespace("http://www.w3.org/2001/XMLSchema-instance", "xsi");
+            OMAttribute nil = factory.createOMAttribute("nil", xsi, "true");
+            omElement.addAttribute(nil);
+        } else {
+            factory.createOMText(omElement, text);
+        }
+        return omElement;
+    }
+
+    @Override
+    public Class getTargetType() {
+        return OMElement.class;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java
new file mode 100644
index 0000000000..9eccd52d74
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import java.io.ByteArrayInputStream;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class String2OMElement extends BaseTransformer<String, OMElement> implements
+    PullTransformer<String, OMElement> {
+
+    @SuppressWarnings("unchecked")
+    public OMElement transform(String source, TransformationContext context) {
+        try {
+            StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(source.getBytes()));
+            OMElement element = builder.getDocumentElement();
+            AxiomHelper.adjustElementName(context, element);
+            return element;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java
new file mode 100644
index 0000000000..761185c297
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2OMElement extends BaseTransformer<XMLStreamReader, OMElement> implements
+    PullTransformer<XMLStreamReader, OMElement> {
+
+    public XMLStreamReader2OMElement() {
+        super();
+    }
+
+    public OMElement transform(XMLStreamReader source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            StAXOMBuilder builder = new StAXOMBuilder(source);
+            OMElement element = builder.getDocumentElement();
+            AxiomHelper.adjustElementName(context, element);
+            return element;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..183270f9b4
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.axiom.AxiomDataBinding;name=org.apache.axiom.om.OMElement
+
diff --git a/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..a1f18f9638
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# Implementation classes for the transformers

+# org.apache.tuscany.sca.databinding.axiom.CallableReference2OMElement;source=org.osoa.sca.CallableReference,target=org.apache.axiom.om.OMElement,weight=10

+# org.apache.tuscany.sca.databinding.axiom.OMElement2CallableReference;source=org.apache.axiom.om.OMElement,target=org.osoa.sca.CallableReference,weight=10

+org.apache.tuscany.sca.databinding.axiom.Externalizable2OMElement;source=java.io.Externalizable,target=org.apache.axiom.om.OMElement,weight=10

+org.apache.tuscany.sca.databinding.axiom.OMElement2Externalizable;source=org.apache.axiom.om.OMElement,target=java.io.Externalizable,weight=10

+org.apache.tuscany.sca.databinding.axiom.Exception2OMElement;source=java:exception,target=org.apache.axiom.om.OMElement,weight=10

+org.apache.tuscany.sca.databinding.axiom.OMElement2Exception;source=org.apache.axiom.om.OMElement,target=java:exception,weight=10

+# org.apache.tuscany.sca.databinding.axiom.Object2OMElement;source=java:simpleType,target=org.apache.axiom.om.OMElement,weight=80000

+# org.apache.tuscany.sca.databinding.axiom.OMElement2Object;source=org.apache.axiom.om.OMElement,target=java:simpleType,weight=80000

+org.apache.tuscany.sca.databinding.axiom.OMElement2String;source=org.apache.axiom.om.OMElement,target=java.lang.String,weight=80

+org.apache.tuscany.sca.databinding.axiom.OMElement2XMLStreamReader;source=org.apache.axiom.om.OMElement,target=javax.xml.stream.XMLStreamReader,weight=60

+org.apache.tuscany.sca.databinding.axiom.String2OMElement;source=java.lang.String,target=org.apache.axiom.om.OMElement,weight=80

+org.apache.tuscany.sca.databinding.axiom.XMLStreamReader2OMElement;source=javax.xml.stream.XMLStreamReader,target=org.apache.axiom.om.OMElement,weight=60

diff --git a/sandbox/event/modules/databinding-axiom/src/test/java/org/apache/tuscany/sca/databinding/axiom/OMElementTestCase.java b/sandbox/event/modules/databinding-axiom/src/test/java/org/apache/tuscany/sca/databinding/axiom/OMElementTestCase.java
new file mode 100644
index 0000000000..7453cb787a
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/test/java/org/apache/tuscany/sca/databinding/axiom/OMElementTestCase.java
@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.axiom;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.axiom.om.OMAttribute;
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class OMElementTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    public final void testStringTransform() {
+        String2OMElement t1 = new String2OMElement();
+        OMElement element = t1.transform(IPO_XML, null);
+        OMElement2String t2 = new OMElement2String();
+        String xml = t2.transform(element, null);
+        Assert.assertNotNull(xml);
+        Assert.assertNotNull(xml.indexOf("<ipo:comment>") != -1);
+    }
+
+    public final void testStringTransform2() {
+        String str =
+            "<p0:firstName xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" " + "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
+                + "xmlns:p0=\"http://helloworld\">Robert</p0:firstName>";
+        String2OMElement t1 = new String2OMElement();
+        OMElement element = t1.transform(str, null);
+        OMElement2String t2 = new OMElement2String();
+        String xml = t2.transform(element, null);
+        Assert.assertNotNull(xml);
+        Assert.assertNotNull(xml.indexOf("<ipo:comment>") != -1);
+    }
+
+    public final void testStAXTransform() {
+        String2OMElement t1 = new String2OMElement();
+        OMElement element = t1.transform(IPO_XML, null);
+
+        OMElement2XMLStreamReader t2 = new OMElement2XMLStreamReader();
+        XMLStreamReader reader = t2.transform(element, null);
+
+        XMLStreamReader2OMElement t3 = new XMLStreamReader2OMElement();
+        OMElement element2 = t3.transform(reader, null);
+
+        Assert.assertEquals(element2.getQName(), element.getQName());
+        Assert.assertEquals(new QName("http://www.example.com/IPO", "purchaseOrder"), element2.getQName());
+    }
+
+    public final void testCopy() {
+        String2OMElement t1 = new String2OMElement();
+        OMElement element = t1.transform(IPO_XML, null);
+        OMElement copy = (OMElement)new AxiomDataBinding().copy(element, null, null);
+        assertNotSame(element, copy);
+        assertEquals(new QName("http://www.example.com/IPO", "purchaseOrder"), copy.getQName());
+    }
+
+    private static final QName XSI_NIL = new QName("http://www.w3.org/2001/XMLSchema-instance", "nil", "xsi");
+
+    public final void testNil() {
+        Object2OMElement t1 = new Object2OMElement();
+        TransformationContext context = new TransformationContextImpl();
+        DataType<XMLType> dataType =
+            new DataTypeImpl<XMLType>(int.class, new XMLType(new QName("http://ns1", "nilElement"),
+                                                             SimpleTypeMapperImpl.XSD_INT));
+        context.setTargetDataType(dataType);
+        OMElement element = t1.transform(null, context);
+        OMAttribute attribute = element.getAttribute(XSI_NIL);
+        Assert.assertNotNull(attribute);
+        Assert.assertEquals("true", attribute.getAttributeValue());
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xml b/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xml
new file mode 100644
index 0000000000..df901d183d
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<ipo:purchaseOrder
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:ipo="http://www.example.com/IPO"
+  xsi:schemaLocation="http://www.example.com/IPO ipo.xsd"
+  orderDate="1999-12-01">
+
+  <shipTo exportCode="1" xsi:type="ipo:UKAddress">
+    <name>Helen Zoe</name>
+    <street>47 Eden Street</street>
+    <city>Cambridge</city>
+    <postcode>CB1 1JR</postcode>
+  </shipTo>
+
+  <billTo xsi:type="ipo:USAddress">
+    <name>Robert Smith</name>
+    <street>8 Oak Avenue</street>
+    <city>Old Town</city>
+    <state>PA</state>
+    <zip>95819</zip>
+  </billTo>
+
+  <items>
+    <item partNum="833-AA">
+      <productName>Lapis necklace</productName>
+      <quantity>1</quantity>
+      <USPrice>99.95</USPrice>
+      <ipo:comment>Want this for the holidays</ipo:comment>
+      <shipDate>1999-12-05</shipDate>
+    </item>
+  </items>
+</ipo:purchaseOrder>
+
diff --git a/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xsd
new file mode 100755
index 0000000000..af1e73172d
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/test/resources/ipo.xsd
@@ -0,0 +1,137 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-axiom/src/test/resources/order.wsdl b/sandbox/event/modules/databinding-axiom/src/test/resources/order.wsdl
new file mode 100644
index 0000000000..a5ead60382
--- /dev/null
+++ b/sandbox/event/modules/databinding-axiom/src/test/resources/order.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<definitions name="StockQuote" targetNamespace="http://example.com/order.wsdl" xmlns:tns="http://example.com/order.wsdl"

+    xmlns:xsd1="http://example.com/order.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns="http://schemas.xmlsoap.org/wsdl/">

+

+    <types>

+        <schema targetNamespace="http://example.com/order.xsd" xmlns="http://www.w3.org/2001/XMLSchema"

+            xmlns:ipo="http://www.example.com/IPO">

+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd"/>

+            <element name="checkOrderStatus">

+                <complexType>

+                    <sequence>

+                        <element name="customerId" type="string" />

+                        <element name="order" type="ipo:PurchaseOrderType" />

+                        <element name="flag" type="int" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="checkOrderStatusResponse">

+                <complexType>

+                    <sequence>

+                        <element name="status" type="string" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="note" type="string" />

+        </schema>

+    </types>

+

+    <message name="CheckOrderStatusInput1">

+        <part name="body" element="xsd1:checkOrderStatus" />

+    </message>

+

+    <message name="CheckOrderStatusOutput1">

+        <part name="body" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <message name="CheckOrderStatusInput2">

+        <part name="p1" element="xsd1:checkOrderStatus" />

+        <part name="p2" element="xsd1:note" />

+    </message>

+

+    <message name="CheckOrderStatusOutput2">

+        <part name="p1" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <portType name="OrderPortType">

+        <operation name="checkOrderStatus">

+            <input message="tns:CheckOrderStatusInput1" />

+            <output message="tns:CheckOrderStatusOutput1" />

+        </operation>

+        <operation name="checkOrderStatus2">

+            <input message="tns:CheckOrderStatusInput2" />

+            <output message="tns:CheckOrderStatusOutput2" />

+        </operation>

+    </portType>

+

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-fastinfoset/LICENSE b/sandbox/event/modules/databinding-fastinfoset/LICENSE
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
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+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
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diff --git a/sandbox/event/modules/databinding-fastinfoset/NOTICE b/sandbox/event/modules/databinding-fastinfoset/NOTICE
new file mode 100644
index 0000000000..d83ebbe236
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/NOTICE
@@ -0,0 +1,14 @@
+${pom.name}
+Copyright (c) 2005 - 2006 The Apache Software Foundation
+
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-fastinfoset/pom.xml b/sandbox/event/modules/databinding-fastinfoset/pom.xml
new file mode 100644
index 0000000000..3c060bf213
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/pom.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-fastinfoset</artifactId>
+    <name>Apache Tuscany Data Binding for FastInfoset</name>
+    <description>Tuscany FastInfoset Data Binding</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.sun.xml.fastinfoset</groupId>
+            <artifactId>FastInfoset</artifactId>
+            <version>1.2.2</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.1</version>
+        </dependency>
+    </dependencies>
+    <repositories>
+        <repository>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <id>java.net</id>
+            <name>java.net Maven 1.x Repository</name>
+            <url>http://download.java.net/maven/1</url>
+            <layout>legacy</layout>
+        </repository>
+    </repositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.fastinfoset</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.fastinfoset*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2Node.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2Node.java
new file mode 100644
index 0000000000..2e0aa629f3
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2Node.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+import com.sun.xml.fastinfoset.dom.DOMDocumentParser;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FastInfoset2Node extends BaseTransformer<InputStream, Node> implements
+    PullTransformer<InputStream, Node> {
+    
+    @Override
+    protected Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    public Node transform(InputStream source, TransformationContext context) {
+        try {
+            DOMDocumentParser parser = new DOMDocumentParser();
+            Document doc = DOMHelper.newDocument();
+            parser.parse(doc, source);
+            return doc.getDocumentElement();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return "xml:fastinfoset:java.io.InputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2SAX.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2SAX.java
new file mode 100644
index 0000000000..77f6b77636
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2SAX.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+
+import com.sun.xml.fastinfoset.sax.SAXDocumentParser;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FastInfoset2SAX extends BaseTransformer<InputStream, ContentHandler> implements
+    PushTransformer<InputStream, ContentHandler> {
+
+    @Override
+    protected Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    protected Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(InputStream source, ContentHandler target, TransformationContext context) {
+        try {
+            SAXDocumentParser parser = new SAXDocumentParser();
+            parser.setContentHandler(target);
+            parser.parse(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return "xml:fastinfoset:java.io.InputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2XMLStreamReader.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2XMLStreamReader.java
new file mode 100644
index 0000000000..73d549f4f8
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfoset2XMLStreamReader.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import com.sun.xml.fastinfoset.stax.StAXDocumentParser;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FastInfoset2XMLStreamReader extends BaseTransformer<InputStream, XMLStreamReader> implements
+    PullTransformer<InputStream, XMLStreamReader> {
+    
+    @Override
+    protected Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    public XMLStreamReader transform(InputStream source, TransformationContext context) {
+        try {
+            StAXDocumentParser parser = new StAXDocumentParser(source);
+            return parser;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return "xml:fastinfoset:java.io.InputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/Node2FastInfoset.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/Node2FastInfoset.java
new file mode 100644
index 0000000000..1c12a5dcad
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/Node2FastInfoset.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.OutputStream;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+import com.sun.xml.fastinfoset.dom.DOMDocumentSerializer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Node2FastInfoset extends BaseTransformer<Node, OutputStream> implements
+    PushTransformer<Node, OutputStream> {
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<OutputStream> getTargetType() {
+        return OutputStream.class;
+    }
+
+    
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(Node source, OutputStream target, TransformationContext context) {
+        try {
+            DOMDocumentSerializer serializer = new DOMDocumentSerializer();
+            serializer.setOutputStream(target);
+            serializer.serialize(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return "xml:fastinfoset:java.io.OutputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.java
new file mode 100644
index 0000000000..b0d56b3bb6
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import com.sun.xml.fastinfoset.sax.SAXDocumentSerializer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLInputStream2FastInfoset extends BaseTransformer<InputStream, OutputStream> implements
+    PushTransformer<InputStream, OutputStream> {
+
+    @Override
+    protected Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    protected Class<OutputStream> getTargetType() {
+        return OutputStream.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(InputStream source, OutputStream target, TransformationContext context) {
+        try {
+
+            // Create Fast Infoset SAX serializer
+            SAXDocumentSerializer saxDocumentSerializer = new SAXDocumentSerializer();
+            // Set the output stream
+            saxDocumentSerializer.setOutputStream(target);
+
+            // Instantiate JAXP SAX parser factory
+            SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
+            /* Set parser to be namespace aware
+             * Very important to do otherwise invalid FI documents will be
+             * created by the SAXDocumentSerializer
+             */
+            saxParserFactory.setNamespaceAware(true);
+            // Instantiate the JAXP SAX parser
+            SAXParser saxParser = saxParserFactory.newSAXParser();
+            // Set the lexical handler
+            saxParser.setProperty("http://xml.org/sax/properties/lexical-handler", saxDocumentSerializer);
+            // Parse the XML document and convert to a fast infoset document
+            saxParser.parse(source, saxDocumentSerializer);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return "xml:fastinfoset:java.io.OutputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLStreamReader2FastInfoset.java b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLStreamReader2FastInfoset.java
new file mode 100644
index 0000000000..d18206600c
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLStreamReader2FastInfoset.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.OutputStream;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamSerializer;
+
+import com.sun.xml.fastinfoset.stax.StAXDocumentSerializer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2FastInfoset extends BaseTransformer<XMLStreamReader, OutputStream> implements
+    PushTransformer<XMLStreamReader, OutputStream> {
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    protected Class<OutputStream> getTargetType() {
+        return OutputStream.class;
+    }
+
+    
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(XMLStreamReader source, OutputStream target, TransformationContext context) {
+        try {
+            StAXDocumentSerializer serializer = new StAXDocumentSerializer(target);
+            XMLStreamSerializer streamSerializer = new XMLStreamSerializer();
+            streamSerializer.serialize(source, serializer);
+            serializer.flush();
+            source.close();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return "xml:fastinfoset:java.io.OutputStream";
+    }
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..ea47ee7191
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.fastinfoset.FastInfoset2Node;source=xml:fastinfoset:java.io.InputStream,target=org.w3c.dom.Node,weight=100
+org.apache.tuscany.sca.databinding.fastinfoset.FastInfoset2XMLStreamReader;source=xml:fastinfoset:java.io.InputStream,target=javax.xml.stream.XMLStreamReader,weight=80
+
+
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer b/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
new file mode 100644
index 0000000000..1610b4f54d
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.fastinfoset.FastInfoset2SAX;source=xml:fastinfoset:java.io.InputStream,target=org.xml.sax.ContentHandler ,weight=80
+org.apache.tuscany.sca.databinding.fastinfoset.Node2FastInfoset;source=org.w3c.dom.Node,target=xml:fastinfoset:java.io.OutputStream,weight=100
+org.apache.tuscany.sca.databinding.fastinfoset.XMLInputStream2FastInfoset;source=java.io.InputStream,target=xml:fastinfoset:java.io.OutputStream,weight=120
+org.apache.tuscany.sca.databinding.fastinfoset.XMLStreamReader2FastInfoset;source=javax.xml.stream.XMLStreamReader,target=xml:fastinfoset:java.io.OutputStream,weight=70
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/test/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfosetTransformerTestCase.java b/sandbox/event/modules/databinding-fastinfoset/src/test/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfosetTransformerTestCase.java
new file mode 100644
index 0000000000..bb8adf39be
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/test/java/org/apache/tuscany/sca/databinding/fastinfoset/FastInfosetTransformerTestCase.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.fastinfoset;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.xml.InputStream2Node;
+import org.apache.tuscany.sca.databinding.xml.Node2OutputStream;
+import org.apache.tuscany.sca.databinding.xml.Node2String;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class FastInfosetTransformerTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    public void testXML2FastInfoset() throws Exception {
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML));
+        XMLStreamReader2FastInfoset t1 = new XMLStreamReader2FastInfoset();
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+        t1.transform(reader, bos, null);
+        // System.out.println(bos.toString());
+
+        ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
+        FastInfoset2Node t2 = new FastInfoset2Node();
+        Node node = t2.transform(bis, null);
+        String xml = new Node2String().transform(node, null);
+
+        // System.out.println(xml);
+
+    }
+
+    public void testPerf() throws Exception {
+        byte[] str = IPO_XML.getBytes();
+        ByteArrayInputStream bis = new ByteArrayInputStream(str);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        XMLInputStream2FastInfoset t = new XMLInputStream2FastInfoset();
+        t.transform(bis, bos, null);
+        byte[] fast = bos.toByteArray();
+        System.out.println(str.length + ".vs." + fast.length);
+
+        long d1 = 0L;
+        long d2 = 0L;
+        for (int i = 0; i < 100; i++) {
+            InputStream2Node t1 = new InputStream2Node();
+            FastInfoset2Node t2 = new FastInfoset2Node();
+            InputStream is1 = new ByteArrayInputStream(str);
+            InputStream is2 = new ByteArrayInputStream(fast);
+            long s1 = System.currentTimeMillis();
+            Node n1 = t1.transform(is1, null);
+            long s2 = System.currentTimeMillis();
+            Node n2 = t2.transform(is2, null);
+            long s3 = System.currentTimeMillis();
+            d1 += s2 - s1; // from plain xml
+            d2 += s3 - s2; // from fastinfoset
+            Node2OutputStream t3 = new Node2OutputStream();
+            Node2FastInfoset t4 = new Node2FastInfoset();
+            ByteArrayOutputStream os1 = new ByteArrayOutputStream();
+            ByteArrayOutputStream os2 = new ByteArrayOutputStream();
+            long s4 = System.currentTimeMillis();
+            t3.transform(n1, os1, null);
+            long s5 = System.currentTimeMillis();
+            t4.transform(n2, os2, null);
+            long s6 = System.currentTimeMillis();
+            d1 += s5 - s4; // to plain xml
+            d2 += s6 - s5; // to fastinfoset
+        }
+        System.out.println("POX " + d1 + ".vs. FIS " + d2);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-fastinfoset/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-fastinfoset/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..5a493e1746
--- /dev/null
+++ b/sandbox/event/modules/databinding-fastinfoset/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/LICENSE b/sandbox/event/modules/databinding-jaxb-axiom/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
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+      To apply the Apache License to your work, attach the following
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
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+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
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+
+
+
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/NOTICE b/sandbox/event/modules/databinding-jaxb-axiom/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/databinding-jaxb-axiom/pom.xml b/sandbox/event/modules/databinding-jaxb-axiom/pom.xml
new file mode 100644
index 0000000000..c4dd61571a
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/pom.xml
@@ -0,0 +1,189 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-jaxb-axiom</artifactId>
+    <name>Apache Tuscany SCA Data Binding for JAXB-AXIOM</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <version>1.2.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>xml-apis</groupId>
+                    <artifactId>xml-apis</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <id>java.net</id>
+            <name>java.net Maven 1.x Repository</name>
+            <url>http://download.java.net/maven/1</url>
+            <layout>legacy</layout>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>java.net2</id>
+            <name>java.net Maven 2.x Repository</name>
+            <url>http://download.java.net/maven/2</url>
+        </pluginRepository>
+    </pluginRepositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>copy</goal>
+                        </goals>
+                        <configuration>
+                            <artifactItems>
+                                <artifactItem>
+                                    <groupId>javax.xml.bind</groupId>
+                                    <artifactId>jaxb-api</artifactId>
+                                    <version>2.1</version>
+                                    <type>jar</type>
+                                </artifactItem>
+                            </artifactItems>
+                            <outputDirectory>${project.build.directory}/endorsed</outputDirectory>
+                            <overWriteReleases>false</overWriteReleases>
+                            <overWriteSnapshots>true</overWriteSnapshots>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <argLine>-Djava.endorsed.dirs=target/endorsed</argLine>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/jaxb-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.jvnet.jaxb2.maven2</groupId>
+                <artifactId>maven-jaxb2-plugin</artifactId>
+                <version>0.5</version>
+                <executions>
+                    <execution>
+                        <id>generate-jaxb</id>
+                        <phase>generate-test-sources</phase>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <generatePackage>com.example.ipo.jaxb</generatePackage>
+                    <generateDirectory>${project.build.directory}/jaxb-source</generateDirectory>
+                    <schemaDirectory>${basedir}/src/test/resources</schemaDirectory>
+                    <schemaIncludes>
+                        <include>ipo.xsd</include>
+                    </schemaIncludes>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.jaxb.axiom</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.jaxb.axiom*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/AxiomHelper.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/AxiomHelper.java
new file mode 100644
index 0000000000..93277e77bf
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/AxiomHelper.java
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMXMLParserWrapper;
+import org.apache.axiom.om.impl.builder.StAXBuilder;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Helper for AXIOM
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AxiomHelper {
+    private static final String DEFAULT_PREFIX = "_ns_";
+
+    private AxiomHelper() {
+    }
+
+    /**
+     * See http://issues.apache.org/jira/browse/WSCOMMONS-240
+     * @param om
+     */
+    public static void completeAndClose(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+            }
+            OMElement document = builder.getDocumentElement();
+            if (document != null) {
+                document.build();
+            }
+        }
+        if (builder instanceof StAXBuilder) {
+            ((StAXBuilder)builder).close();
+        }
+    }
+
+    /**
+     * This method will close the builder immediately.  Any subsequent Axiom objects won't 
+     * be built or accessible.
+     */
+    public static void closeImmediately(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+                ((StAXBuilder)builder).close();
+            }
+            // builder.close();
+        }
+    }
+
+    /**
+     * @param context
+     * @param element
+     */
+    public static void adjustElementName(TransformationContext context, OMElement element) {
+        if (context != null) {
+            DataType<?> dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (!(logical instanceof XMLType)) {
+                return;
+            }
+            XMLType xmlType = (XMLType)logical;
+            if (xmlType.isElement() && !xmlType.getElementName().equals(element.getQName())) {
+                // FIXME:: Throw exception or switch to the new Element?
+                OMFactory factory = OMAbstractFactory.getOMFactory();
+                QName name = xmlType.getElementName();
+                OMNamespace namespace = factory.createOMNamespace(name.getNamespaceURI(), name.getPrefix());
+                element.setNamespace(namespace);
+                element.setLocalName(name.getLocalPart());
+            }
+        }
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(localName, ns);
+
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element, OMDataSource dataSource) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(dataSource, localName, ns);
+
+    }
+
+    /**
+     * @param factory
+     * @param name
+     * @return
+     */
+    public static OMNamespace createOMNamespace(OMFactory factory, QName name) {
+        String namespaceURI = name.getNamespaceURI();
+        String prefix = name.getPrefix();
+
+        OMNamespace ns = null;
+        // Qualified Element: we need an OMNamespace         
+        if (prefix.length() == 0) {
+            // The prefix does not appear to be specified, let's create one
+            prefix = DEFAULT_PREFIX;
+        }
+        ns = factory.createOMNamespace(namespaceURI, prefix);
+        return ns;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java
new file mode 100644
index 0000000000..c4726ad8fa
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb.axiom;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+
+/**
+ * JAXB Object --> AXIOM OMElement transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JAXB2OMElement extends BaseTransformer<Object, OMElement> implements PullTransformer<Object, OMElement> {
+    private OMFactory factory = OMAbstractFactory.getOMFactory();
+
+    @Override
+    public String getSourceDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+
+    @SuppressWarnings("unchecked")
+    public OMElement transform(Object source, TransformationContext context) throws TransformationException {
+        JAXBContext jaxbContext;
+        try {
+            jaxbContext = JAXBContextHelper.createJAXBContext(context, true);
+        } catch (JAXBException e) {
+            throw new TransformationException(e);
+        }
+        Object element = JAXBContextHelper.createJAXBElement(jaxbContext, context.getTargetDataType(), source);
+        QName name = jaxbContext.createJAXBIntrospector().getElementName(element);
+        JAXBDataSource dataSource = new JAXBDataSource(element, jaxbContext);
+        OMElement omElement = AxiomHelper.createOMElement(factory, name, dataSource);
+        return omElement;
+    }
+
+    @Override
+    public Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    public Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 3000;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXBDataSource.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXBDataSource.java
new file mode 100644
index 0000000000..b6fa362ed9
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXBDataSource.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb.axiom;
+
+import java.io.OutputStream;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMOutputFormat;
+import org.apache.axiom.om.util.StAXUtils;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBDataSource implements OMDataSource {
+    private JAXBContext context;
+    private Object element;
+    private Marshaller marshaller;
+
+    public JAXBDataSource(Object element, JAXBContext context) {
+        this.element = element;
+        this.context = context;
+    }
+
+    private Marshaller getMarshaller() throws JAXBException {
+        if (marshaller == null) {
+            // For thread safety, not sure we can cache the marshaller
+            marshaller = JAXBContextHelper.getMarshaller(context); 
+        }
+        return marshaller;
+    }
+    
+    private void releaseMarshaller(Marshaller marshaller) {
+        JAXBContextHelper.releaseJAXBMarshaller(context, marshaller);
+    }
+
+    public XMLStreamReader getReader() throws XMLStreamException {
+        // FIXME: [rfeng] This is a quick and dirty implementation
+        // We could use the fastinfoset to optimize the roundtrip
+        StringWriter writer = new StringWriter();
+        serialize(writer, new OMOutputFormat());
+        StringReader reader = new StringReader(writer.toString());
+        return StAXUtils.createXMLStreamReader(reader);
+    }
+
+    public void serialize(final XMLStreamWriter xmlWriter) throws XMLStreamException {
+        try {
+            // marshaller.setProperty(Marshaller.JAXB_ENCODING, format.getCharSetEncoding());
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    try {
+                        Marshaller marshaller = getMarshaller();
+                        marshaller.marshal(element, xmlWriter);                  
+                    } finally {
+                        releaseMarshaller(marshaller);
+                    } 
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw new XMLStreamException(e.getException());
+        }
+    }
+
+    public void serialize(final OutputStream output, OMOutputFormat format) throws XMLStreamException {
+        try {
+            // marshaller.setProperty(Marshaller.JAXB_ENCODING, format.getCharSetEncoding());
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    try {
+                        Marshaller marshaller = getMarshaller();
+                        marshaller.marshal(element, output);
+                    } finally {
+                        releaseMarshaller(marshaller);
+                    }
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw new XMLStreamException(e.getException());
+        }
+    }
+
+    public void serialize(final Writer writer, OMOutputFormat format) throws XMLStreamException {
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    try {
+                        Marshaller marshaller = getMarshaller();
+                        marshaller.marshal(element, writer);
+                    } finally {
+                        releaseMarshaller(marshaller);
+                    }
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw new XMLStreamException(e.getException());
+        }
+    }
+    
+    public Object getObject() {
+        return element;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/OMElement2JAXB.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/OMElement2JAXB.java
new file mode 100644
index 0000000000..3753fd9d64
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/OMElement2JAXB.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb.axiom;
+
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OMElement2JAXB extends BaseTransformer<OMElement, Object> implements PullTransformer<OMElement, Object> {
+
+    @Override
+    public String getSourceDataBinding() {
+        return org.apache.axiom.om.OMElement.class.getName();
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object transform(final OMElement source, final TransformationContext context) throws TransformationException {
+        try {
+            return AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws JAXBException, XMLStreamException {
+                    Unmarshaller unmarshaller = null;
+                    XMLStreamReader reader = null;
+                    Object result = null;
+                    // Marshalling directly to the output stream is faster than marshalling through the
+                    // XMLStreamWriter. 
+                    // Take advantage of this optimization if there is an output stream.
+                    JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, false);
+                    try {
+                        unmarshaller = JAXBContextHelper.getUnmarshaller(jaxbContext);
+                        reader = source.getXMLStreamReaderWithoutCaching();
+                        result = unmarshaller.unmarshal(reader, JAXBContextHelper.getJavaType(context.getTargetDataType()));
+                    } finally {
+                        if (reader != null) {
+                            reader.close();
+                        }
+                        JAXBContextHelper.releaseJAXBUnmarshaller(jaxbContext, unmarshaller);
+                    }
+                    return JAXBContextHelper.createReturnValue(jaxbContext, context.getTargetDataType(), result);
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw new TransformationException(e.getException());
+        }
+    }
+
+    @Override
+    public Class<OMElement> getSourceType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 3000;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java
new file mode 100644
index 0000000000..b7a395a623
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+
+/**
+ * JAXBCustomBuilder creates an OMSourcedElement backed by a JAXBDataSource
+ * for the specified namespace and localPart.
+ */
+public class JAXBCustomBuilder 
+//FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+// implements CustomBuilder 
+{
+
+    private JAXBDSContext jdsContext;
+
+    /**
+     * Create a JAXBCustomBuilder
+     * @param context JAXBDSContext
+     */
+    public JAXBCustomBuilder(JAXBDSContext context) {
+        super();
+        this.jdsContext = context;
+    }
+
+ // FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+    /*
+    public OMElement create(String namespace,
+                            String localPart,
+                            OMContainer parent,
+                            XMLStreamReader reader,
+                            OMFactory factory) throws OMException {
+
+        // There are some situations where we want to use normal
+        // unmarshalling, so return null
+        if (!shouldUnmarshal(namespace, localPart)) {
+            // JAXBCustomBuilderMonitor.updateTotalFailedCreates();
+            return null;
+        }
+        try {
+            // Create an OMSourcedElement backed by an unmarshalled JAXB object
+            OMNamespace ns = factory.createOMNamespace(namespace, reader.getPrefix());
+
+            Object jaxb = jdsContext.unmarshal(reader);
+
+            OMDataSource ds = new JAXBDataSourceExt(jaxb, jdsContext);
+            OMElement omse = factory.createOMElement(ds, localPart, ns);
+
+            parent.addChild(omse);
+            // JAXBCustomBuilderMonitor.updateTotalCreates();
+            return omse;
+        } catch (JAXBException e) {
+            // JAXBCustomBuilderMonitor.updateTotalFailedCreates();
+            throw new OMException(e);
+        }
+    }
+    */
+
+    /**
+     * The namespace identifier for the SOAP 1.1 envelope.
+     */
+    public static final String URI_NS_SOAP_1_1_ENVELOPE = "http://schemas.xmlsoap.org/soap/envelope/";
+    /**
+     * The namespace identifier for the SOAP 1.2 envelope.
+     */
+    public static final String URI_NS_SOAP_1_2_ENVELOPE = "http://www.w3.org/2003/05/soap-envelope";
+
+    /**
+     * @param namespace
+     * @param localPart
+     * @return true if this ns and local part is acceptable for unmarshalling
+     */
+    private boolean shouldUnmarshal(String namespace, String localPart) {
+
+        // Don't unmarshall SOAPFaults or anything else in the SOAP 
+        // namespace.
+        // Don't unmarshall elements that are unqualified
+        if (localPart == null || namespace == null
+            || namespace.length() == 0
+            || URI_NS_SOAP_1_1_ENVELOPE.equals(namespace)
+            || URI_NS_SOAP_1_2_ENVELOPE.equals(namespace)) {
+            return false;
+        }
+
+        // Don't unmarshal if this looks like encrypted data
+        if (localPart.equals("EncryptedData")) {
+            return false;
+        }
+
+        return true;
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDSContext.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDSContext.java
new file mode 100644
index 0000000000..6fd65d4752
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDSContext.java
@@ -0,0 +1,189 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+import java.io.OutputStream;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.bind.attachment.AttachmentMarshaller;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.impl.MTOMXMLStreamWriter;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+
+/*
+ * To marshal or unmarshal a JAXB object, the JAXBContext is necessary.
+ * In addition, access to the MessageContext and other context objects may be necessary
+ * to get classloader information, store attachments etc.
+ * 
+ * The JAXBDSContext bundles all of this information together.
+ */
+public class JAXBDSContext {
+
+    private static final Logger log = Logger.getLogger(JAXBDSContext.class.getName());
+    private static final boolean DEBUG_ENABLED = log.isLoggable(Level.FINER);
+
+    private JAXBContext jaxbContext = null; // JAXBContext
+
+    /**
+     * "Dispatch" Constructor Use this full constructor when the JAXBContent is provided by the
+     * customer.
+     *
+     * @param jaxbContext
+     */
+    public JAXBDSContext(JAXBContext jaxbContext) {
+        this.jaxbContext = jaxbContext;
+    }
+
+    public JAXBContext getJAXBContext() {
+        return jaxbContext;
+    }
+
+    /**
+     * Unmarshal the xml into a JAXB object
+     * @param reader
+     * @return
+     * @throws JAXBException
+     */
+    public Object unmarshal(XMLStreamReader reader) throws JAXBException {
+
+        Unmarshaller u = JAXBContextHelper.getUnmarshaller(getJAXBContext());
+
+        Object jaxb = null;
+
+        // Unmarshal into the business object.
+        jaxb = unmarshalElement(u, reader); // preferred and always used for
+        // style=document
+
+        // Successfully unmarshalled the object
+        // JAXBUtils.releaseJAXBUnmarshaller(getJAXBContext(cl), u);
+
+        // Don't close the reader.  The reader is owned by the caller, and it
+        // may contain other xml instance data (other than this JAXB object)
+        // reader.close();
+        return jaxb;
+    }
+
+    /**
+     * Marshal the jaxb object
+     * @param obj
+     * @param writer
+     * @param am AttachmentMarshaller, optional Attachment
+     */
+    public void marshal(Object obj, XMLStreamWriter writer) throws JAXBException {
+
+        // Very easy, use the Context to get the Marshaller.
+        // Use the marshaller to write the object.
+        Marshaller m = JAXBContextHelper.getMarshaller(getJAXBContext());
+        AttachmentMarshaller am = m.getAttachmentMarshaller();
+        boolean xop = am != null ? am.isXOPPackage() : false;
+        // Marshal the object
+        marshalElement(obj, m, writer, !xop);
+    }
+
+    /**
+     * Preferred way to marshal objects.
+     * 
+     * @param b Object that can be rendered as an element and the element name is known by the
+     * Marshaller
+     * @param m Marshaller
+     * @param writer XMLStreamWriter
+     */
+    private static void marshalElement(final Object b,
+                                         final Marshaller m,
+                                         final XMLStreamWriter writer,
+                                         final boolean optimize) {
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                // Marshalling directly to the output stream is faster than marshalling through the
+                // XMLStreamWriter. 
+                // Take advantage of this optimization if there is an output stream.
+                try {
+                    OutputStream os = (optimize) ? getOutputStream(writer) : null;
+                    if (os != null) {
+                        writer.flush();
+                        m.marshal(b, os);
+                    } else {
+                        m.marshal(b, writer);
+                    }
+                } catch (OMException e) {
+                    throw e;
+                } catch (Throwable t) {
+                    throw new OMException(t);
+                }
+                return null;
+            }
+        });
+    }
+
+    /**
+     * If the writer is backed by an OutputStream, then return the OutputStream
+     * @param writer
+     * @return OutputStream or null
+     */
+    private static OutputStream getOutputStream(XMLStreamWriter writer) throws XMLStreamException {
+        if (writer.getClass() == MTOMXMLStreamWriter.class) {
+            return ((MTOMXMLStreamWriter)writer).getOutputStream();
+        }
+        if (writer.getClass() == XMLStreamWriterWithOS.class) {
+            return ((XMLStreamWriterWithOS)writer).getOutputStream();
+        }
+        return null;
+    }
+
+    /**
+     * Preferred way to unmarshal objects
+     * 
+     * @param u Unmarshaller
+     * @param reader XMLStreamReader
+     * @return Object that represents an element
+     */
+    private static Object unmarshalElement(final Unmarshaller u, final XMLStreamReader reader) {
+        try {
+            return AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    try {
+                        return u.unmarshal(reader);
+                    } catch (OMException e) {
+                        throw e;
+                    } catch (Throwable t) {
+                        throw new OMException(t);
+                    }
+                }
+            });
+
+        } catch (OMException e) {
+            throw e;
+        } catch (Throwable t) {
+            throw new OMException(t);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDataSourceExt.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDataSourceExt.java
new file mode 100644
index 0000000000..7702d099b4
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBDataSourceExt.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.bind.JAXBException;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.OMOutputFormat;
+import org.apache.axiom.om.impl.MTOMXMLStreamWriter;
+import org.apache.axiom.om.util.StAXUtils;
+
+/**
+ * OMDataSource backed by a jaxb object
+ */
+public class JAXBDataSourceExt
+
+//FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+// extends OMDataSourceExtBase  
+{
+
+    private static final Logger log = Logger.getLogger(JAXBDataSourceExt.class.getName());
+
+    private Object jaxb;
+    private JAXBDSContext context;
+
+    public JAXBDataSourceExt(Object jaxb, JAXBDSContext context) {
+        super();
+        this.jaxb = jaxb;
+        this.context = context;
+    }
+
+    public void close() {
+    }
+
+    // FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+    //    public OMDataSourceExt copy() {
+    //        return new JAXBDataSourceExt(jaxb, context);
+    //    }
+
+    public Object getObject() {
+        return jaxb;
+    }
+
+    public JAXBDSContext getContext() {
+        return context;
+    }
+
+    public XMLStreamReader getReader() throws XMLStreamException {
+
+        try {
+            String encoding = "utf-8";
+            InputStream is = new ByteArrayInputStream(getXMLBytes(encoding));
+            return StAXUtils.createXMLStreamReader(is, encoding);
+        } catch (UnsupportedEncodingException e) {
+            throw new XMLStreamException(e);
+        }
+    }
+
+    public void serialize(OutputStream output, OMOutputFormat format) throws XMLStreamException {
+        MTOMXMLStreamWriter writer = new MTOMXMLStreamWriter(output, format);
+        serialize(writer);
+        writer.flush();
+        try {
+            writer.close();
+        } catch (XMLStreamException e) {
+            // An exception can occur if nothing is written to the 
+            // writer.  This is possible if the underlying data source
+            // writers to the output stream directly.
+            if (log.isLoggable(Level.FINER)) {
+                log.finer("Catching and swallowing exception " + e);
+            }
+        }
+    }
+
+    public void serialize(Writer writerTarget, OMOutputFormat format) throws XMLStreamException {
+        MTOMXMLStreamWriter writer = new MTOMXMLStreamWriter(StAXUtils.createXMLStreamWriter(writerTarget));
+        writer.setOutputFormat(format);
+        serialize(writer);
+        writer.flush();
+        writer.close();
+    }
+
+    public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException {
+        try {
+            context.marshal(jaxb, xmlWriter);
+        } catch (JAXBException je) {
+            throw new XMLStreamException(je);
+        }
+    }
+
+    public byte[] getXMLBytes(String encoding) throws UnsupportedEncodingException {
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+            // Exposes getOutputStream, which allows faster writes.
+            XMLStreamWriterWithOS writer = new XMLStreamWriterWithOS(baos, encoding);
+
+            // Write the business object to the writer
+            serialize(writer);
+
+            // Flush the writer
+            writer.flush();
+            writer.close();
+            return baos.toByteArray();
+        } catch (XMLStreamException e) {
+            throw new OMException(e);
+        }
+    }
+
+    public boolean isDestructiveRead() {
+        return false;
+    }
+
+    public boolean isDestructiveWrite() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/SourceDataSource.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/SourceDataSource.java
new file mode 100644
index 0000000000..758a82f72f
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/SourceDataSource.java
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.util.StAXUtils;
+
+/**
+ * OMDataSource backed by a source
+ */
+public class SourceDataSource
+// FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+// extends OMDataSourceExtBase 
+{
+    private Source data;
+
+    public SourceDataSource(Source data) {
+        super();
+        this.data = data;
+    }
+
+    public void close() {
+    }
+
+    // FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+    //    public OMDataSourceExt copy() {
+    //        return new SourceDataSource(data);
+    //    }
+
+    public Object getObject() {
+        return data;
+    }
+
+    public XMLStreamReader getReader() throws XMLStreamException {
+
+        try {
+            String encoding = "UTF-8";
+            InputStream is = new ByteArrayInputStream(getXMLBytes(encoding));
+            return StAXUtils.createXMLStreamReader(is, encoding);
+        } catch (UnsupportedEncodingException e) {
+            throw new XMLStreamException(e);
+        }
+    }
+
+    public byte[] getXMLBytes(String encoding) throws UnsupportedEncodingException {
+        byte[] bytes = null;
+        try {
+            bytes = (byte[])null;
+
+            if (data instanceof StreamSource) {
+                InputStream is = ((StreamSource)data).getInputStream();
+                if (is != null) {
+                    bytes = getBytesFromStream(is);
+                }
+            } else {
+                ByteArrayOutputStream out = new ByteArrayOutputStream();
+                Result result = new StreamResult(out);
+                Transformer transformer = TransformerFactory.newInstance().newTransformer();
+                transformer.transform(data, result);
+                bytes = out.toByteArray();
+            }
+        } catch (OMException e) {
+            throw e;
+        } catch (UnsupportedEncodingException e) {
+            throw e;
+        } catch (Throwable e) {
+            throw new OMException(e);
+        }
+
+        return bytes;
+    }
+
+    public boolean isDestructiveRead() {
+        return false;
+    }
+
+    public boolean isDestructiveWrite() {
+        return false;
+    }
+
+    private static byte[] getBytesFromStream(InputStream is) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        byte[] buf = new byte[4096];
+        while (true) {
+            int size = is.read(buf);
+            if (size < 0) {
+                break;
+            }
+            bos.write(buf, 0, size);
+        }
+        return bos.toByteArray();
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStreamWriterWithOS.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStreamWriterWithOS.java
new file mode 100644
index 0000000000..44e34c3647
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStreamWriterWithOS.java
@@ -0,0 +1,246 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+import java.io.OutputStream;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.util.StAXUtils;
+
+/**
+ * XMLStreamReader that exposes direct access to the OutputStream.
+ * Writing to the output stream is faster in some cases.
+ */
+public class XMLStreamWriterWithOS implements XMLStreamWriter {
+    private XMLStreamWriter writer;
+    private String charSetEncoding;
+    private OutputStream os;
+
+    public XMLStreamWriterWithOS(OutputStream os, String charSetEncoding) throws XMLStreamException {
+        super();
+        writer = null; // Writer is created when needed
+        this.os = os;
+        this.charSetEncoding = charSetEncoding;
+    }
+
+    /**
+     * The writer is created lazily. 
+     * If only the output stream is used, then the writer is never created.
+     */
+    private void createWriter() throws XMLStreamException {
+        if (writer == null) {
+            writer = StAXUtils.createXMLStreamWriter(os, charSetEncoding);
+        }
+    }
+
+    public void close() throws XMLStreamException {
+        if (writer != null) {
+            writer.close();
+        }
+    }
+
+    public void flush() throws XMLStreamException {
+        if (writer != null) {
+            writer.flush();
+        }
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        try {
+            createWriter();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        return writer.getNamespaceContext();
+    }
+
+    public String getPrefix(String arg0) throws XMLStreamException {
+        createWriter();
+        return writer.getPrefix(arg0);
+    }
+
+    public Object getProperty(String arg0) throws IllegalArgumentException {
+        try {
+            createWriter();
+        } catch (XMLStreamException e) {
+            throw new IllegalArgumentException(e);
+        }
+        return writer.getProperty(arg0);
+    }
+
+    public void setDefaultNamespace(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.setDefaultNamespace(arg0);
+    }
+
+    public void setNamespaceContext(NamespaceContext arg0) throws XMLStreamException {
+        createWriter();
+        writer.setNamespaceContext(arg0);
+    }
+
+    public void setPrefix(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.setPrefix(arg0, arg1);
+    }
+
+    public void writeAttribute(String arg0, String arg1, String arg2, String arg3) throws XMLStreamException {
+        createWriter();
+        writer.writeAttribute(arg0, arg1, arg2, arg3);
+    }
+
+    public void writeAttribute(String arg0, String arg1, String arg2) throws XMLStreamException {
+        createWriter();
+        writer.writeAttribute(arg0, arg1, arg2);
+    }
+
+    public void writeAttribute(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeAttribute(arg0, arg1);
+    }
+
+    public void writeCData(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeCData(arg0);
+    }
+
+    public void writeCharacters(char[] arg0, int arg1, int arg2) throws XMLStreamException {
+        createWriter();
+        writer.writeCharacters(arg0, arg1, arg2);
+    }
+
+    public void writeCharacters(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeCharacters(arg0);
+    }
+
+    public void writeComment(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeComment(arg0);
+    }
+
+    public void writeDefaultNamespace(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeDefaultNamespace(arg0);
+    }
+
+    public void writeDTD(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeDTD(arg0);
+    }
+
+    public void writeEmptyElement(String arg0, String arg1, String arg2) throws XMLStreamException {
+        createWriter();
+        writer.writeEmptyElement(arg0, arg1, arg2);
+    }
+
+    public void writeEmptyElement(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeEmptyElement(arg0, arg1);
+    }
+
+    public void writeEmptyElement(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeEmptyElement(arg0);
+    }
+
+    public void writeEndDocument() throws XMLStreamException {
+        createWriter();
+        writer.writeEndDocument();
+    }
+
+    public void writeEndElement() throws XMLStreamException {
+        createWriter();
+        writer.writeEndElement();
+    }
+
+    public void writeEntityRef(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeEntityRef(arg0);
+    }
+
+    public void writeNamespace(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeNamespace(arg0, arg1);
+    }
+
+    public void writeProcessingInstruction(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeProcessingInstruction(arg0, arg1);
+    }
+
+    public void writeProcessingInstruction(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeProcessingInstruction(arg0);
+    }
+
+    public void writeStartDocument() throws XMLStreamException {
+        createWriter();
+        writer.writeStartDocument();
+    }
+
+    public void writeStartDocument(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeStartDocument(arg0, arg1);
+    }
+
+    public void writeStartDocument(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeStartDocument(arg0);
+    }
+
+    public void writeStartElement(String arg0, String arg1, String arg2) throws XMLStreamException {
+        createWriter();
+        writer.writeStartElement(arg0, arg1, arg2);
+    }
+
+    public void writeStartElement(String arg0, String arg1) throws XMLStreamException {
+        createWriter();
+        writer.writeStartElement(arg0, arg1);
+    }
+
+    public void writeStartElement(String arg0) throws XMLStreamException {
+        createWriter();
+        writer.writeStartElement(arg0);
+    }
+
+    /**
+     * If this XMLStreamWriter is connected to an OutputStream
+     * then the OutputStream is returned.  This allows a node
+     * (perhaps an OMSourcedElement) to write its content
+     * directly to the OutputStream.
+     * @return OutputStream or null
+     */
+    public OutputStream getOutputStream() throws XMLStreamException {
+
+        if (os != null) {
+            // Flush the state of the writer..Many times the 
+            // write defers the writing of tag characters (>)
+            // until the next write.  Flush out this character
+            if (writer != null) {
+                this.writeCharacters("");
+                this.flush();
+            }
+        }
+        return os;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStringDataSource.java b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStringDataSource.java
new file mode 100644
index 0000000000..a2a68c8eb0
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/XMLStringDataSource.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb.axiom.ext;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMOutputFormat;
+import org.apache.axiom.om.util.StAXUtils;
+
+/**
+ * OMDataSource backed by a string containing xml data
+ */
+// FIXME: To be refectored into databinding-axiom
+public class XMLStringDataSource
+
+//FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+// extends OMDataSourceExtBase 
+{
+    private String data;
+
+    public XMLStringDataSource(String data) {
+        super();
+        this.data = data;
+    }
+
+    public void close() {
+    }
+
+    // FIXME: [rfeng] Re-enable it after we move to AXIOM 1.2.7
+    //    public OMDataSourceExt copy() {
+    //        return new XMLStringDataSource(data);
+    //    }
+
+    public Object getObject() {
+        return data;
+    }
+
+    public XMLStreamReader getReader() throws XMLStreamException {
+        StringReader reader = new StringReader(data);
+        return StAXUtils.createXMLStreamReader(reader);
+    }
+
+    public void serialize(Writer writer, OMOutputFormat format) throws XMLStreamException {
+        try {
+            writer.write(data);
+        } catch (UnsupportedEncodingException e) {
+            throw new XMLStreamException(e);
+        } catch (IOException e) {
+            throw new XMLStreamException(e);
+        }
+    }
+
+    public byte[] getXMLBytes(String encoding) throws UnsupportedEncodingException {
+        return data.getBytes(encoding);
+    }
+
+    public boolean isDestructiveRead() {
+        return false;
+    }
+
+    public boolean isDestructiveWrite() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-jaxb-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..b48e629927
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,26 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.jaxb.axiom.JAXB2OMElement;source=javax.xml.bind.JAXBElement,target=org.apache.axiom.om.OMElement,weight=3000
+org.apache.tuscany.sca.databinding.jaxb.axiom.JAXB2OMElement;source=java:simpleType,target=org.apache.axiom.om.OMElement,weight=3000
+org.apache.tuscany.sca.databinding.jaxb.axiom.JAXB2OMElement;source=java:complexType,target=org.apache.axiom.om.OMElement,weight=3000
+
+org.apache.tuscany.sca.databinding.jaxb.axiom.OMElement2JAXB;source=org.apache.axiom.om.OMElement,target=javax.xml.bind.JAXBElement,weight=3000,public=false
+org.apache.tuscany.sca.databinding.jaxb.axiom.OMElement2JAXB;source=org.apache.axiom.om.OMElement,target=java:complexType,weight=90000,public=false
+org.apache.tuscany.sca.databinding.jaxb.axiom.OMElement2JAXB;source=org.apache.axiom.om.OMElement,target=java:simpleType,weight=90000,public=false
+
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/JAXB2OMTestCase.java b/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/JAXB2OMTestCase.java
new file mode 100644
index 0000000000..543a76594f
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/JAXB2OMTestCase.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.databinding.jaxb.axiom;
+
+import java.io.StringWriter;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.databinding.jaxb.JAXB2Node;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+import org.apache.tuscany.sca.databinding.jaxb.axiom.JAXB2OMElement;
+import org.apache.tuscany.sca.databinding.xml.Node2XMLStreamReader;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.junit.Test;
+import org.w3c.dom.Node;
+
+import com.example.ipo.jaxb.ObjectFactory;
+import com.example.ipo.jaxb.PurchaseOrderType;
+import com.example.ipo.jaxb.USAddress;
+import com.example.ipo.jaxb.USState;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JAXB2OMTestCase {
+    @Test
+    public void testTransformElement() throws Exception {
+        JAXBElement<PurchaseOrderType> po = createPO();
+        DataType<?> sourceDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, XMLType.UNKNOWN);
+        DataType<?> targetDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, new XMLType(po.getName(), null));
+        TransformationContext tContext = new TransformationContextImpl();
+        tContext.setSourceDataType(sourceDataType);
+        tContext.setTargetDataType(targetDataType);
+
+        // Force the JAXBContext to be cached
+        JAXBContextHelper.createJAXBContext(tContext, true);
+
+        long start = System.currentTimeMillis();
+        JAXB2OMElement t1 = new JAXB2OMElement();
+        OMElement om = t1.transform(po, tContext);
+        long duration1 = System.currentTimeMillis() - start;
+        StringWriter sw = new StringWriter();
+        // serializeAndConsume() will trigger the JAXBDataSource.serialize(Writer, OMOutputFormat)
+        om.serializeAndConsume(sw);
+        System.out.println(sw.toString());
+
+        start = System.currentTimeMillis();
+        Node node = new JAXB2Node().transform(po, tContext);
+        XMLStreamReader reader = new Node2XMLStreamReader().transform(node, null);
+        om = new StAXOMBuilder(reader).getDocumentElement();
+        sw = new StringWriter();
+        om.serializeAndConsume(sw);
+        long duration2 = System.currentTimeMillis() - start;
+        System.out.println(sw.toString());
+        System.out.println(duration1 + " vs. " + duration2);
+    }
+
+    @Test
+    public void testTransformType() throws Exception {
+        JAXBElement<PurchaseOrderType> po = createPO();
+        DataType<?> sourceDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, XMLType.UNKNOWN);
+        DataType<?> targetDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, new XMLType(po.getName(), null));
+        TransformationContext tContext = new TransformationContextImpl();
+        tContext.setSourceDataType(sourceDataType);
+        tContext.setTargetDataType(targetDataType);
+        OMElement om = new JAXB2OMElement().transform(po.getValue(), tContext);
+        StringWriter sw = new StringWriter();
+        om.serializeAndConsume(sw);
+        System.out.println(sw.toString());
+    }
+
+    private JAXBElement<PurchaseOrderType> createPO() {
+        ObjectFactory factory = new ObjectFactory();
+        PurchaseOrderType type = factory.createPurchaseOrderType();
+        JAXBElement<PurchaseOrderType> po = factory.createPurchaseOrder(type);
+        type.setItems(factory.createItems());
+        type.setComment("123");
+        USAddress address = factory.createUSAddress();
+        address.setCity("San Jose");
+        address.setStreet("ABC St.");
+        address.setState(USState.CA);
+        type.setShipTo(address);
+        return po;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/OMElement2JAXBTestCase.java b/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/OMElement2JAXBTestCase.java
new file mode 100644
index 0000000000..3c00307941
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/test/java/org/apache/tuscany/databinding/jaxb/axiom/OMElement2JAXBTestCase.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.databinding.jaxb.axiom;
+
+import java.io.ByteArrayInputStream;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.databinding.jaxb.axiom.OMElement2JAXB;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.junit.Test;
+
+import com.example.ipo.jaxb.PurchaseOrderType;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OMElement2JAXBTestCase {
+    private static final String XML =
+        "<ns0:root xmlns:ns0=\"http://ns0\" xmlns:ns2=\"http://www.example.com/IPO\">" + "<ns1:next xmlns:ns1=\"http://ns1\">"
+            + "<ns2:purchaseOrder>"
+            + "<shipTo xsi:type=\"ns2:USAddress\" "
+            + "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
+            + "<street>ABC St.</street><city>San Jose</city><state>CA</state></shipTo>"
+            + "<ns2:comment>123</ns2:comment><items/>"
+            + "</ns2:purchaseOrder>"
+            + "</ns1:next>"
+            + "</ns0:root>";
+
+    @Test
+    public void testTransform() throws Exception {
+        DataType<?> sourceDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, XMLType.UNKNOWN);
+        QName qname = new QName("http://www.example.com/IPO", "purchaseOrder");
+        DataType<?> targetDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, new XMLType(qname, null));
+        TransformationContext tContext = new TransformationContextImpl();
+        tContext.setSourceDataType(sourceDataType);
+        tContext.setTargetDataType(targetDataType);
+
+        StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(XML.getBytes("UTF-8")));
+        OMElement root = builder.getDocumentElement();
+        OMElement next = (OMElement)root.getChildElements().next();
+        OMElement po = (OMElement)next.getChildElements().next();
+        Object jaxb = new OMElement2JAXB().transform(po, tContext);
+        Assert.assertTrue(jaxb instanceof PurchaseOrderType);
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb-axiom/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-jaxb-axiom/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb-axiom/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-jaxb/LICENSE b/sandbox/event/modules/databinding-jaxb/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/databinding-jaxb/NOTICE b/sandbox/event/modules/databinding-jaxb/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-jaxb/pom.xml b/sandbox/event/modules/databinding-jaxb/pom.xml
new file mode 100644
index 0000000000..8b819e06d3
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/pom.xml
@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-jaxb</artifactId>
+    <name>Apache Tuscany SCA Data Binding for JAXB</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <!-- 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+         -->
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <version>2.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.sun.xml.bind</groupId>
+            <artifactId>jaxb-impl</artifactId>
+            <version>2.1.7</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jvnet.jaxb.reflection</groupId>
+            <artifactId>jaxb2-reflection</artifactId>
+            <version>2.1.4</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <id>java.net</id>
+            <name>java.net Maven 1.x Repository</name>
+            <url>http://download.java.net/maven/1</url>
+            <layout>legacy</layout>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>java.net2</id>
+            <name>java.net Maven 2.x Repository</name>
+            <url>http://download.java.net/maven/2</url>
+        </pluginRepository>
+    </pluginRepositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>copy</goal>
+                        </goals>
+                        <configuration>
+                            <artifactItems>
+                                <artifactItem>
+                                    <groupId>javax.xml.bind</groupId>
+                                    <artifactId>jaxb-api</artifactId>
+                                    <version>2.1</version>
+                                    <type>jar</type>
+                                </artifactItem>
+                            </artifactItems>
+                            <outputDirectory>${project.build.directory}/endorsed</outputDirectory>
+                            <overWriteReleases>false</overWriteReleases>
+                            <overWriteSnapshots>true</overWriteSnapshots>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <argLine>-Djava.endorsed.dirs=target/endorsed</argLine>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/jaxb-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.jvnet.jaxb2.maven2</groupId>
+                <artifactId>maven-jaxb2-plugin</artifactId>
+                <version>0.5</version>
+                <executions>
+                    <execution>
+                        <id>generate-jaxb</id>
+                        <phase>generate-test-sources</phase>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <generatePackage>com.example.ipo.jaxb</generatePackage>
+                    <generateDirectory>${project.build.directory}/jaxb-source</generateDirectory>
+                    <schemaDirectory>${basedir}/src/test/resources</schemaDirectory>
+                    <schemaIncludes>
+                        <include>ipo.xsd</include>
+                    </schemaIncludes>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.jaxb</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.jaxb*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/AnyTypeXmlAdapter.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/AnyTypeXmlAdapter.java
new file mode 100644
index 0000000000..57922e1c89
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/AnyTypeXmlAdapter.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ * This special XmlAdapter can be used by JAXB classes to annotate the references to java interfaces
+ */
+public class AnyTypeXmlAdapter extends XmlAdapter<Object, Object> {
+
+    @Override
+    public Object marshal(Object v) throws Exception {
+        return v;
+    }
+
+    @Override
+    public Object unmarshal(Object v) throws Exception {
+        return v;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DOMElementXmlAdapter.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DOMElementXmlAdapter.java
new file mode 100644
index 0000000000..91cb39b0f2
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DOMElementXmlAdapter.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.xml.DOMDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.w3c.dom.Element;
+
+/**
+ * A generic XmlAdapter for JAXB to marshal/unmarshal between the java objects and DOM elements
+ */
+public class DOMElementXmlAdapter extends XmlAdapter<Element, Object> {
+    private Mediator mediator;
+    private DataType dataType;
+    private DataType domType;
+    
+    public DOMElementXmlAdapter(Mediator mediator, DataType dataType) {
+        this.mediator = mediator;
+        this.dataType = dataType;
+        this.domType = new DataTypeImpl(DOMDataBinding.NAME, Element.class, dataType.getLogical());
+    }
+
+    @Override
+    public Element marshal(Object value) throws Exception {
+        return (Element) mediator.mediate(value, dataType, domType, null);
+    }
+
+    @Override
+    public Object unmarshal(Element element) throws Exception {
+        return mediator.mediate(element, domType, dataType, null);
+    }
+
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DataConverter.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DataConverter.java
new file mode 100644
index 0000000000..003b4fb992
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DataConverter.java
@@ -0,0 +1,378 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.awt.Image;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import javax.activation.DataHandler;
+import javax.imageio.ImageIO;
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Provides utilities to convert an object into a different kind of Object. For example, convert a
+ * String[] into a List<String>
+ */
+public class DataConverter {
+
+    /**
+     * This method should return true if the convert method will succeed.
+     * <p/>
+     * Note that any changes to isConvertable() must also be accompanied by similar changes to
+     * convert()
+     *
+     * @param obj  source object or class
+     * @param dest destination class
+     * @return boolean true if convert(..) can convert obj to the destination class
+     */
+    public static boolean isConvertable(Object obj, Class dest) {
+        Class src = null;
+
+        if (obj != null) {
+            if (obj instanceof Class) {
+                src = (Class)obj;
+            } else {
+                src = obj.getClass();
+            }
+        }
+
+        if (dest == null) {
+            return false;
+        }
+
+        if (src == null) {
+            return true;
+        }
+
+        // If we're directly assignable, we're good.
+        if (dest.isAssignableFrom(src)) {
+            return true;
+        }
+
+        // If it's a wrapping conversion, we're good.
+        if (getWrapperClass(src) == dest) {
+            return true;
+        }
+        if (getWrapperClass(dest) == src) {
+            return true;
+        }
+
+        // If it's List -> Array or vice versa, we're good.
+        if ((Collection.class.isAssignableFrom(src) || src.isArray()) && (Collection.class.isAssignableFrom(dest) || dest
+            .isArray())) {
+
+            // TODO this should consider the component types instead of returning true.
+            return true;
+        }
+
+        // Allow mapping of HashMaps to Hashtables
+        if (src == HashMap.class && dest == Hashtable.class)
+            return true;
+
+        // Allow mapping of Calendar to Date
+        if (Calendar.class.isAssignableFrom(src) && dest == Date.class) {
+            return true;
+        }
+
+        if (src.isPrimitive()) {
+            return isConvertable(getWrapperClass(src), dest);
+        }
+
+        if (InputStream.class.isAssignableFrom(src) && dest == byte[].class) {
+            return true;
+        }
+
+        if (Source.class.isAssignableFrom(src) && dest == byte[].class) {
+            return true;
+        }
+
+        if (DataHandler.class.isAssignableFrom(src) && isConvertable(byte[].class, dest)) {
+            return true;
+        }
+
+        if (DataHandler.class.isAssignableFrom(src) && dest == Image.class) {
+            return true;
+        }
+
+        if (DataHandler.class.isAssignableFrom(src) && dest == Source.class) {
+            return true;
+        }
+
+        if (byte[].class.isAssignableFrom(src) && dest == String.class) {
+            return true;
+        }
+
+        // If it's a MIME type mapping and we want a DataHandler,
+        // then we're good.
+        // REVIEW Do we want to support this
+        /*
+        if (dest.getName().equals("javax.activation.DataHandler")) {
+            String name = src.getName();
+            if (src == String.class
+                    || src == java.awt.Image.class
+                    || name.equals("javax.mail.internet.MimeMultipart")
+                    || name.equals("javax.xml.transform.Source"))
+                return true;
+        }
+        */
+
+        return false;
+    }
+
+    /**
+     * Utility function to convert an Object to some desired Class.
+     * <p/>
+     * Normally this is used for T[] to List<T> processing. Other conversions are also done (i.e.
+     * HashMap <->Hashtable, etc.)
+     * <p/>
+     * Use the isConvertable() method to determine if conversion is possible. Note that any changes
+     * to convert() must also be accompanied by similar changes to isConvertable()
+     *
+     * @param arg       the array to convert
+     * @param destClass the actual class we want
+     * @return object of destClass if conversion possible, otherwise returns arg
+     */
+    public static Object convert(Object arg, Class<?> destClass) {
+        if (destClass == null) {
+            return arg;
+        }
+
+        if (arg != null && destClass.isAssignableFrom(arg.getClass())) {
+            return arg;
+        }
+
+        // Convert between Calendar and Date
+        if (arg instanceof Calendar && destClass == Date.class) {
+            return ((Calendar)arg).getTime();
+        }
+
+        // Convert between HashMap and Hashtable
+        if (arg instanceof HashMap && destClass == Hashtable.class) {
+            return new Hashtable((HashMap)arg);
+        }
+
+        if (arg instanceof InputStream && destClass == byte[].class) {
+
+            try {
+                InputStream is = (InputStream)arg;
+                return getBytesFromStream(is);
+            } catch (IOException e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+
+        if (arg instanceof Source && destClass == byte[].class) {
+            try {
+                if (arg instanceof StreamSource) {
+                    InputStream is = ((StreamSource)arg).getInputStream();
+                    if (is != null) {
+                        return getBytesFromStream(is);
+                    }
+                }
+                ByteArrayOutputStream out = new ByteArrayOutputStream();
+                Result result = new StreamResult(out);
+                Transformer transformer = TransformerFactory.newInstance().newTransformer();
+                transformer.transform((Source)arg, result);
+                byte[] bytes = out.toByteArray();
+                return bytes;
+
+            } catch (Exception e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+
+        if (arg instanceof DataHandler) {
+            try {
+                InputStream is = ((DataHandler)arg).getInputStream();
+                if (destClass == Image.class) {
+                    return ImageIO.read(is);
+                } else if (destClass == Source.class) {
+                    return new StreamSource(is);
+                }
+                byte[] bytes = getBytesFromStream(is);
+                return convert(bytes, destClass);
+            } catch (Exception e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+
+        if (arg instanceof byte[] && destClass == String.class) {
+            return new String((byte[])arg);
+        }
+
+        // If the destination is an array and the source
+        // is a suitable component, return an array with 
+        // the single item.
+        /* REVIEW do we need to support atomic to array conversion ?
+        if (arg != null &&
+            destClass.isArray() &&
+            !destClass.getComponentType().equals(Object.class) &&
+            destClass.getComponentType().isAssignableFrom(arg.getClass())) {
+            Object array = 
+                Array.newInstance(destClass.getComponentType(), 1);
+            Array.set(array, 0, arg);
+            return array;
+        }
+        */
+
+        // Return if no conversion is available
+        if (!(arg instanceof Collection || (arg != null && arg.getClass().isArray()))) {
+            return arg;
+        }
+
+        if (arg == null) {
+            return null;
+        }
+
+        // The arg may be an array or List 
+        Object destValue = null;
+        int length = 0;
+        if (arg.getClass().isArray()) {
+            length = Array.getLength(arg);
+        } else {
+            length = ((Collection)arg).size();
+        }
+
+        try {
+            if (destClass.isArray()) {
+                if (destClass.getComponentType().isPrimitive()) {
+
+                    Object array = Array.newInstance(destClass.getComponentType(), length);
+                    // Assign array elements
+                    if (arg.getClass().isArray()) {
+                        for (int i = 0; i < length; i++) {
+                            Array.set(array, i, Array.get(arg, i));
+                        }
+                    } else {
+                        int idx = 0;
+                        for (Iterator i = ((Collection)arg).iterator(); i.hasNext();) {
+                            Array.set(array, idx++, i.next());
+                        }
+                    }
+                    destValue = array;
+
+                } else {
+                    Object[] array;
+                    try {
+                        array = (Object[])Array.newInstance(destClass.getComponentType(), length);
+                    } catch (Exception e) {
+                        return arg;
+                    }
+
+                    // Use convert to assign array elements.
+                    if (arg.getClass().isArray()) {
+                        for (int i = 0; i < length; i++) {
+                            array[i] = convert(Array.get(arg, i), destClass.getComponentType());
+                        }
+                    } else {
+                        int idx = 0;
+                        for (Iterator i = ((Collection)arg).iterator(); i.hasNext();) {
+                            array[idx++] = convert(i.next(), destClass.getComponentType());
+                        }
+                    }
+                    destValue = array;
+                }
+            } else if (Collection.class.isAssignableFrom(destClass)) {
+                Collection newList = null;
+                try {
+                    // if we are trying to create an interface, build something
+                    // that implements the interface
+                    if (destClass == Collection.class || destClass == List.class) {
+                        newList = new ArrayList();
+                    } else if (destClass == Set.class) {
+                        newList = new HashSet();
+                    } else {
+                        newList = (Collection)destClass.newInstance();
+                    }
+                } catch (Exception e) {
+                    // No FFDC code needed
+                    // Couldn't build one for some reason... so forget it.
+                    return arg;
+                }
+
+                if (arg.getClass().isArray()) {
+                    for (int j = 0; j < length; j++) {
+                        newList.add(Array.get(arg, j));
+                    }
+                } else {
+                    for (Iterator j = ((Collection)arg).iterator(); j.hasNext();) {
+                        newList.add(j.next());
+                    }
+                }
+                destValue = newList;
+            } else {
+                destValue = arg;
+            }
+        } catch (Throwable t) {
+            throw new ServiceRuntimeException(t);
+        }
+
+        return destValue;
+    }
+
+    private static byte[] getBytesFromStream(InputStream is) throws IOException {
+        // TODO This code assumes that available is the length of the stream.
+        byte[] bytes = new byte[is.available()];
+        is.read(bytes);
+        return bytes;
+    }
+
+    public static Class getWrapperClass(Class primitive) {
+        if (primitive == int.class) {
+            return java.lang.Integer.class;
+        } else if (primitive == short.class) {
+            return java.lang.Short.class;
+        } else if (primitive == boolean.class) {
+            return java.lang.Boolean.class;
+        } else if (primitive == byte.class) {
+            return java.lang.Byte.class;
+        } else if (primitive == long.class) {
+            return java.lang.Long.class;
+        } else if (primitive == double.class) {
+            return java.lang.Double.class;
+        } else if (primitive == float.class) {
+            return java.lang.Float.class;
+        } else if (primitive == char.class) {
+            return java.lang.Character.class;
+        }
+
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DefaultXMLAdapterExtensionPoint.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DefaultXMLAdapterExtensionPoint.java
new file mode 100644
index 0000000000..062da48206
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/DefaultXMLAdapterExtensionPoint.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DefaultXMLAdapterExtensionPoint implements XMLAdapterExtensionPoint {
+    private Map<Class<?>, Class<? extends XmlAdapter>> adapters =
+        new ConcurrentHashMap<Class<?>, Class<? extends XmlAdapter>>();
+
+    public void addAdapter(Class<?> boundType, Class<? extends XmlAdapter> adapter) {
+        adapters.put(boundType, adapter);
+    }
+
+    public Class<? extends XmlAdapter> getAdapter(Class<?> boundType) {
+        Class<? extends XmlAdapter> cls = adapters.get(boundType);
+        if (cls != null) {
+            return cls;
+        }
+        for (Map.Entry<Class<?>, Class<? extends XmlAdapter>> e : adapters.entrySet()) {
+            if (e.getKey().isAssignableFrom(boundType)) {
+                return e.getValue();
+            }
+        }
+        return null;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Class<? extends XmlAdapter> removeAdapter(Class<?> boundType) {
+        return adapters.remove(boundType);
+    }
+
+    public Map<Class<?>, Class<? extends XmlAdapter>> getAdapters() {
+        return adapters;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2Node.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2Node.java
new file mode 100644
index 0000000000..3e262c7d12
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2Node.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXB2Node extends BaseTransformer<Object, Node> implements PullTransformer<Object, Node> {
+
+    public Node transform(Object source, TransformationContext tContext) {
+//        if (source == null) {
+//            return null;
+//        }
+        try {
+            JAXBContext context = JAXBContextHelper.createJAXBContext(tContext, true);
+            Marshaller marshaller = context.createMarshaller();
+            // FIXME: The default Marshaller doesn't support
+            // marshaller.getNode()
+            Document document = DOMHelper.newDocument();
+            Object jaxbElement = JAXBContextHelper.createJAXBElement(context, tContext.getSourceDataType(), source);
+            marshaller.marshal(jaxbElement, document);
+            return DOMHelper.adjustElementName(tContext, document.getDocumentElement());
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2SAX.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2SAX.java
new file mode 100644
index 0000000000..eee5c77285
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2SAX.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JAXB2SAX extends BaseTransformer<Object, ContentHandler> implements
+    PushTransformer<Object, ContentHandler> {
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(Object source, ContentHandler target, TransformationContext tContext) {
+        try {
+            JAXBContext context = JAXBContextHelper.createJAXBContext(tContext, true);
+            Marshaller marshaller = context.createMarshaller();
+            Object jaxbElement = JAXBContextHelper.createJAXBElement(context, tContext.getSourceDataType(), source);
+            marshaller.marshal(jaxbElement, target);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2String.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2String.java
new file mode 100644
index 0000000000..29951a5e16
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2String.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.StringWriter;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.xml.XMLStringDataBinding;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXB2String extends BaseTransformer<Object, String> implements PullTransformer<Object, String> {
+
+    public String transform(Object source, TransformationContext tContext) {
+        try {
+            JAXBContext context = JAXBContextHelper.createJAXBContext(tContext, true);
+            Marshaller marshaller = context.createMarshaller();
+            StringWriter writer = new StringWriter();
+            StreamResult result = new StreamResult(writer);
+            Object jaxbElement = JAXBContextHelper.createJAXBElement(context, tContext.getSourceDataType(), source);
+            marshaller.marshal(jaxbElement, result);
+            return writer.toString();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return XMLStringDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCache.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCache.java
new file mode 100644
index 0000000000..c64ce81fdf
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCache.java
@@ -0,0 +1,420 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.awt.Image;
+import java.lang.ref.SoftReference;
+import java.net.URI;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.activation.DataHandler;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.bind.annotation.XmlSchema;
+import javax.xml.transform.Source;
+
+import org.apache.tuscany.sca.databinding.util.LRUCache;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JAXBContextCache {
+    private static final int CACHE_SIZE = 128;
+
+    private static HashMap<String, Class<?>> loadClassMap = new HashMap<String, Class<?>>();
+
+    static {
+        loadClassMap.put("byte", byte.class);
+        loadClassMap.put("int", int.class);
+        loadClassMap.put("short", short.class);
+        loadClassMap.put("long", long.class);
+        loadClassMap.put("float", float.class);
+        loadClassMap.put("double", double.class);
+        loadClassMap.put("boolean", boolean.class);
+        loadClassMap.put("char", char.class);
+        loadClassMap.put("void", void.class);
+    }
+
+    protected static Class<?>[] JAXB_BUILTIN_CLASSES =
+        {byte[].class, boolean.class, byte.class, char.class, double.class, float.class, int.class, long.class,
+         short.class, void.class, java.awt.Image.class, java.io.File.class, java.lang.Boolean.class,
+         java.lang.Byte.class, java.lang.Character.class, java.lang.Class.class, java.lang.Double.class,
+         java.lang.Float.class, java.lang.Integer.class, java.lang.Long.class, java.lang.Object.class,
+         java.lang.Short.class, java.lang.String.class, java.lang.Void.class, java.math.BigDecimal.class,
+         java.math.BigInteger.class, java.net.URI.class, java.net.URL.class, java.util.Calendar.class,
+         java.util.Date.class, java.util.GregorianCalendar.class, java.util.UUID.class,
+         javax.activation.DataHandler.class, javax.xml.bind.JAXBElement.class, javax.xml.datatype.Duration.class,
+         javax.xml.datatype.XMLGregorianCalendar.class, javax.xml.namespace.QName.class,
+         javax.xml.transform.Source.class};
+
+    protected static final Set<Class<?>> BUILTIN_CLASSES_SET = new HashSet<Class<?>>(Arrays.asList(JAXB_BUILTIN_CLASSES));
+
+    /*
+    protected static Class<?>[] COMMON_ARRAY_CLASSES =
+        new Class[] {char[].class, short[].class, int[].class, long[].class, float[].class, double[].class,
+                     String[].class
+                     };
+
+    protected static final Set<Class<?>> COMMON_CLASSES_SET = new HashSet<Class<?>>(Arrays.asList(COMMON_ARRAY_CLASSES));
+    */
+
+    protected LRUCache<Object, JAXBContext> cache;
+    protected Pool<JAXBContext, Marshaller>  mpool;
+    protected Pool<JAXBContext, Unmarshaller> upool;
+    
+    // protected JAXBContext commonContext;
+    protected JAXBContext defaultContext;
+
+    public JAXBContextCache() {
+        this(CACHE_SIZE, CACHE_SIZE, CACHE_SIZE);
+    }
+
+    public JAXBContextCache(int contextSize, int marshallerSize, int unmarshallerSize) {
+        cache = new LRUCache<Object, JAXBContext>(contextSize);
+        mpool = new Pool<JAXBContext, Marshaller>();
+        upool = new Pool<JAXBContext, Unmarshaller>();
+        defaultContext = getDefaultJAXBContext();
+    }
+    
+    public static JAXBContext getDefaultJAXBContext() {
+        try {
+            return JAXBContext.newInstance();
+        } catch (JAXBException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    /**
+     * @param name of primitive type
+     * @return primitive Class or null
+     */
+    public static Class<?> getPrimitiveClass(String text) {
+        return loadClassMap.get(text);
+    }
+
+    /**
+     * Return the class for this name
+     *
+     * @return Class
+     */
+    private static Class<?> forName(final String className, final boolean initialize, final ClassLoader classloader)
+        throws ClassNotFoundException {
+        // NOTE: This method must remain private because it uses AccessController
+        Class<?> cl = null;
+        try {
+            cl = AccessController.doPrivileged(new PrivilegedExceptionAction<Class<?>>() {
+                public Class<?> run() throws ClassNotFoundException {
+                    // Class.forName does not support primitives
+                    Class<?> cls = getPrimitiveClass(className);
+                    if (cls == null) {
+                        cls = Class.forName(className, initialize, classloader);
+                    }
+                    return cls;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw (ClassNotFoundException)e.getException();
+        }
+
+        return cl;
+    }
+
+    /**
+     * @param p  Package
+     * @param cl
+     * @return true if each package has a ObjectFactory class or package-info
+     */
+    public static boolean checkPackage(String p, ClassLoader cl) {
+
+        // Each package must have an ObjectFactory
+        try {
+            Class<?> cls = forName(p + ".ObjectFactory", false, cl);
+            if (cls != null) {
+                return true;
+            }
+            //Catch Throwable as ClassLoader can throw an NoClassDefFoundError that
+            //does not extend Exception. So we will absorb any Throwable exception here.
+        } catch (Throwable e) {
+            // Ignore
+        }
+
+        try {
+            Class<?> cls = forName(p + ".package-info", false, cl);
+            if (cls != null) {
+                return cls.isAnnotationPresent(XmlSchema.class);
+            }
+            //Catch Throwable as ClassLoader can throw an NoClassDefFoundError that
+            //does not extend Exception. So we will absorb any Throwable exception here.
+        } catch (Throwable e) {
+            // Ignore
+        }
+
+        return false;
+    }
+
+    public Marshaller getMarshaller(JAXBContext context) throws JAXBException {
+        Marshaller marshaller = mpool.get(context);
+        if (marshaller == null) {
+            marshaller = context.createMarshaller();
+        }
+        marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.TRUE); 
+        return marshaller;
+    }
+
+    public void releaseJAXBMarshaller(JAXBContext context, Marshaller marshaller) {   
+        if (marshaller != null) {
+            marshaller.setAttachmentMarshaller(null);
+            mpool.put(context, marshaller);
+            // No point unsetting marshaller's JAXB_FRAGMENT property, since we'll just reset it when
+            // doing the next get.
+        }
+    }
+    
+    public Unmarshaller getUnmarshaller(JAXBContext context) throws JAXBException {
+        Unmarshaller unmarshaller = upool.get(context);
+        if (unmarshaller == null) {
+            unmarshaller = context.createUnmarshaller();
+        }
+        return unmarshaller;
+    }
+
+    public void releaseJAXBUnmarshaller(JAXBContext context, Unmarshaller unmarshaller) {   
+        if (unmarshaller != null) {
+            unmarshaller.setAttachmentUnmarshaller(null);
+            upool.put(context, unmarshaller);
+        }
+    }
+    
+    public LRUCache<Object, JAXBContext> getCache() {
+        return cache;
+    }
+
+    public JAXBContext getJAXBContext(Class<?> cls) throws JAXBException {
+        if (BUILTIN_CLASSES_SET.contains(cls)) {
+            return defaultContext;
+        }
+        synchronized (cache) {
+            JAXBContext context = cache.get(cls);
+            if (context != null) {
+                return context;
+            }
+            Package pkg = cls.getPackage();
+            if (pkg != null) {
+                context = cache.get(pkg);
+                if (context != null) {
+                    return context;
+                }
+            }
+
+            if (pkg != null && checkPackage(pkg.getName(), cls.getClassLoader())) {
+                context = JAXBContext.newInstance(pkg.getName(), cls.getClassLoader());
+                cache.put(pkg, context);
+            } else {
+                context = JAXBContext.newInstance(cls);
+                cache.put(cls, context);
+            }
+            return context;
+
+        }
+    }
+
+    public JAXBContext getJAXBContext(Class<?>[] classes) throws JAXBException {
+        Set<Class<?>> classSet = new HashSet<Class<?>>(Arrays.asList(classes));
+        return getJAXBContext(classSet);
+    }
+
+    public JAXBContext getJAXBContext(Set<Class<?>> classes) throws JAXBException {
+        // Remove the JAXB built-in types to maximize the cache hit 
+        Set<Class<?>> classSet = new HashSet<Class<?>>(classes);
+        classSet.removeAll(BUILTIN_CLASSES_SET);
+        
+        // FIXME: [rfeng] Remove java classes that are mapped to the same XSD type to avoid
+        // conflicts
+        if (classSet.contains(Date[].class)) {
+            classSet.remove(Calendar[].class);
+        }
+
+        if (classSet.contains(URI[].class)) {
+            classSet.remove(UUID[].class);
+        }
+
+        if (classSet.contains(Source[].class)) {
+            classSet.remove(Image[].class);
+            classSet.remove(DataHandler[].class);
+        } 
+        
+        if(classSet.isEmpty()) {
+            return defaultContext;
+        }
+        
+        // For single class
+        if (classSet.size() == 1) {
+            return getJAXBContext(classSet.iterator().next());
+        }
+        synchronized (cache) {
+            JAXBContext context = cache.get(classSet);
+            if (context != null) {
+                return context;
+            }
+            context = JAXBContext.newInstance(classSet.toArray(new Class<?>[classSet.size()]));
+            cache.put(classSet, context);
+            return context;
+        }
+    }
+
+    public void clear() {
+        synchronized (cache) {
+            cache.clear();
+        }
+        /*
+        synchronized (upool) {
+            upool.clear();
+        }
+        synchronized (upool) {
+            upool.clear();
+        }
+        */
+    }
+
+    //
+    // This inner class is copied in its entirety from the Axis2 utility class,
+    // org.apache.axis2.jaxws.message.databinding.JAXBUtils.   We could look into extending but it's such a basic data structure
+    // without other dependencies so we might be better off copying it and avoiding a new
+    // Axis2 dependency here.
+    //
+    
+    /**
+     * Pool a list of items for a specific key
+     *
+     * @param <K> Key
+     * @param <V> Pooled object
+     */
+    private static class Pool<K,V> {
+        private SoftReference<Map<K,List<V>>> softMap = 
+            new SoftReference<Map<K,List<V>>>(
+                    new ConcurrentHashMap<K, List<V>>());
+
+        // The maps are freed up when a LOAD FACTOR is hit
+        private static int MAX_LIST_FACTOR = 50;
+        private static int MAX_LOAD_FACTOR = 32;  // Maximum number of JAXBContext to store
+        
+        /**
+         * @param key
+         * @return removed item from pool or null.
+         */
+        public V get(K key) {
+            List<V> values = getValues(key);
+            synchronized (values) {
+                if (values.size()>0) {
+                    V v = values.remove(values.size()-1);
+                    return v;
+                    
+                }
+            }
+            return null;
+        }
+
+        /**
+         * Add item back to pool
+         * @param key
+         * @param value
+         */
+        public void put(K key, V value) {
+            adjustSize();
+            List<V> values = getValues(key);
+            synchronized (values) {
+                if (values.size() < MAX_LIST_FACTOR) {
+                    values.add(value);
+                }
+            }
+        }
+
+        /**
+         * Get or create a list of the values for the key
+         * @param key
+         * @return list of values.
+         */
+        private List<V> getValues(K key) {
+            Map<K,List<V>> map = softMap.get();
+            List<V> values = null;
+            if (map != null) {
+                values = map.get(key);
+                if(values !=null) {
+                    return values;
+                }
+            }
+            synchronized (this) {
+                if (map != null) {
+                    values = map.get(key);
+                }
+                if (values == null) {
+                    if (map == null) {
+                        map = new ConcurrentHashMap<K, List<V>>();
+                        softMap = 
+                            new SoftReference<Map<K,List<V>>>(map);
+                    }
+                    values = new ArrayList<V>();
+                    map.put(key, values);
+
+                }
+                return values;
+            }
+        }
+        
+        /**
+         * AdjustSize
+         * When the number of keys exceeds the maximum load, half
+         * of the entries are deleted.
+         * 
+         * The assumption is that the JAXBContexts, UnMarshallers, Marshallers, etc. require
+         * a large footprint.
+         */
+        private void adjustSize() {
+            Map<K,List<V>> map = softMap.get();
+            if (map != null && map.size() > MAX_LOAD_FACTOR) {
+                // Remove every other Entry in the map.
+                Iterator it = map.entrySet().iterator();
+                boolean removeIt = false;
+                while (it.hasNext()) {
+                    it.next();
+                    if (removeIt) {
+                        it.remove();
+                    }
+                    removeIt = !removeIt;
+                }
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextHelper.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextHelper.java
new file mode 100644
index 0000000000..5265184ba6
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextHelper.java
@@ -0,0 +1,442 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.JAXBIntrospector;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.bind.annotation.XmlEnum;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlSchema;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.util.LRUCache;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+// FIXME: [rfeng] We probably should turn this into a pluggable system service
+public class JAXBContextHelper {
+    // public static final String JAXB_CLASSES = "jaxb.classes";
+
+    // public static final String JAXB_CONTEXT_PATH = "jaxb.contextPath";
+
+    private static final JAXBContextCache cache = new JAXBContextCache();
+
+    private JAXBContextHelper() {
+    }
+
+    /**
+     * Create a JAXBContext for a given class
+     * @param cls
+     * @return
+     * @throws JAXBException
+     */
+    public static JAXBContext createJAXBContext(Class<?> cls) throws JAXBException {
+        return cache.getJAXBContext(cls);
+    }
+
+    public static JAXBContext createJAXBContext(TransformationContext tContext, boolean source) throws JAXBException {
+        if (tContext == null)
+            throw new TransformationException("JAXB context is not set for the transformation.");
+
+        // TODO: [rfeng] Need to figure out what's the best grantularity to create the JAXBContext
+        // per interface, operation or parameter
+        Operation op = source ? tContext.getSourceOperation() : tContext.getTargetOperation();
+        if (op != null) {
+            synchronized (op) {
+                JAXBContext context = op.getInputType().getMetaData(JAXBContext.class);
+                if (context == null) {
+                    context = createJAXBContext(getDataTypes(op, true));
+                    op.getInputType().setMetaData(JAXBContext.class, context);
+                }
+                return context;
+            }
+        }
+
+        // For property transformation, the operation can be null
+        DataType<?> dataType = source ? tContext.getSourceDataType() : tContext.getTargetDataType();
+        return createJAXBContext(dataType);
+
+    }
+
+    public static JAXBContext createJAXBContext(DataType dataType) throws JAXBException {
+        return createJAXBContext(findClasses(dataType));
+    }
+
+    public static Unmarshaller getUnmarshaller(JAXBContext context) throws JAXBException {
+        return cache.getUnmarshaller(context);
+    }
+
+    public static void releaseJAXBUnmarshaller(JAXBContext context, Unmarshaller unmarshaller) {
+        cache.releaseJAXBUnmarshaller(context, unmarshaller);
+    }
+    
+    public static Marshaller getMarshaller(JAXBContext context) throws JAXBException {
+        return cache.getMarshaller(context);
+    }
+
+    public static void releaseJAXBMarshaller(JAXBContext context, Marshaller marshaller) {
+        cache.releaseJAXBMarshaller(context, marshaller);
+    }
+    
+    @SuppressWarnings("unchecked")
+    public static Object createJAXBElement(JAXBContext context, DataType dataType, Object value) {
+        Class<?> type = dataType == null ? value.getClass() : dataType.getPhysical();
+        QName name = JAXBDataBinding.ROOT_ELEMENT;
+        if (context != null) {
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (logical instanceof XMLType) {
+                XMLType xmlType = (XMLType)logical;
+                if (xmlType.isElement()) {
+                    name = xmlType.getElementName();
+                } else {
+                    /**
+                     * Set the declared type to Object.class so that xsi:type
+                     * will be produced
+                     */
+                    type = Object.class;
+                }
+            } else {
+                type = Object.class;
+            }
+        }
+
+        JAXBIntrospector introspector = context.createJAXBIntrospector();
+        Object element = null;
+        if (value != null && introspector.isElement(value)) {
+            // NOTE: [rfeng] We cannot wrap an element in a JAXBElement
+            element = value;
+        }
+        if (element == null) {
+            element = new JAXBElement(name, type, value);
+        }
+        return element;
+    }
+
+    @SuppressWarnings("unchecked")
+    public static Object createReturnValue(JAXBContext context, DataType dataType, Object value) {
+        Class<?> cls = getJavaType(dataType);
+        if (cls == JAXBElement.class) {
+            return createJAXBElement(context, dataType, value);
+        } else {
+            if (value instanceof JAXBElement) {
+                return ((JAXBElement)value).getValue();
+            } else {
+                return value;
+            }
+        }
+    }
+
+    /**
+     * Create a JAXContext for an array of classes
+     * @param classes
+     * @return
+     * @throws JAXBException
+     */
+    public static JAXBContext createJAXBContext(Class<?>[] classes) throws JAXBException {
+        return cache.getJAXBContext(classes);
+    }
+
+    public static JAXBContext createJAXBContext(Set<Class<?>> classes) throws JAXBException {
+        return cache.getJAXBContext(classes);
+    }
+
+    /**
+     * Create a JAXBContext for a given java interface
+     * @param intf
+     * @return
+     * @throws JAXBException
+     */
+    public static JAXBContext createJAXBContext(Interface intf, boolean useWrapper) throws JAXBException {
+        synchronized (cache) {
+            LRUCache<Object, JAXBContext> map = cache.getCache();
+            Integer key = new Integer(System.identityHashCode(intf));
+            JAXBContext context = map.get(key);
+            if (context != null) {
+                return context;
+            }
+            List<DataType> dataTypes = getDataTypes(intf, useWrapper);
+            context = createJAXBContext(dataTypes);
+            map.put(key, context);
+            return context;
+        }
+    }
+
+    public static JAXBContext createJAXBContext(List<DataType> dataTypes) throws JAXBException {
+        JAXBContext context;
+        Set<Class<?>> classes = new HashSet<Class<?>>();
+        Set<Type> visited = new HashSet<Type>();
+        for (DataType d : dataTypes) {
+            findClasses(d, classes, visited);
+        }
+
+        context = createJAXBContext(classes);
+        return context;
+    }
+
+    private static Set<Class<?>> findClasses(DataType d) {
+        Set<Class<?>> classes = new HashSet<Class<?>>();
+        Set<Type> visited = new HashSet<Type>();
+        findClasses(d, classes, visited);
+        return classes;
+    }
+
+    private static void findClasses(DataType d, Set<Class<?>> classes, Set<Type> visited) {
+        if (d == null) {
+            return;
+        }
+        String db = d.getDataBinding();
+        if (JAXBDataBinding.NAME.equals(db) || (db != null && db.startsWith("java:")) || db == null) {
+            if (!d.getPhysical().isInterface() && !JAXBElement.class.isAssignableFrom(d.getPhysical())) {
+                classes.add(d.getPhysical());
+            }
+        }
+        if (d.getPhysical() != d.getGenericType()) {
+            findClasses(d.getGenericType(), classes, visited);
+        }
+    }
+
+    /**
+     * Find referenced classes in the generic type
+     * @param type
+     * @param classSet
+     * @param visited
+     */
+    private static void findClasses(Type type, Set<Class<?>> classSet, Set<Type> visited) {
+        if (visited.contains(type) || type == null) {
+            return;
+        }
+        visited.add(type);
+        if (type instanceof Class) {
+            Class<?> cls = (Class<?>)type;
+            if (!cls.isInterface()) {
+                classSet.add(cls);
+            }
+            return;
+        } else if (type instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType)type;
+            findClasses(pType.getRawType(), classSet, visited);
+            for (Type t : pType.getActualTypeArguments()) {
+                findClasses(t, classSet, visited);
+            }
+        } else if (type instanceof TypeVariable) {
+            TypeVariable<?> tv = (TypeVariable<?>)type;
+            for (Type t : tv.getBounds()) {
+                findClasses(t, classSet, visited);
+            }
+        } else if (type instanceof GenericArrayType) {
+            GenericArrayType gType = (GenericArrayType)type;
+            findClasses(gType, classSet, visited);
+        } else if (type instanceof WildcardType) {
+            WildcardType wType = (WildcardType)type;
+            for (Type t : wType.getLowerBounds()) {
+                findClasses(t, classSet, visited);
+            }
+            for (Type t : wType.getUpperBounds()) {
+                findClasses(t, classSet, visited);
+            }
+        }
+    }
+
+    public static JAXBContext createJAXBContext(Interface intf) throws JAXBException {
+        return createJAXBContext(intf, true);
+    }
+
+    /**
+     * @param intf
+     * @param useWrapper Use wrapper classes?
+     * @return
+     */
+    private static List<DataType> getDataTypes(Interface intf, boolean useWrapper) {
+        List<DataType> dataTypes = new ArrayList<DataType>();
+        for (Operation op : intf.getOperations()) {
+            getDataTypes(dataTypes, op, useWrapper);
+        }
+        return dataTypes;
+    }
+
+    private static List<DataType> getDataTypes(Operation op, boolean useWrapper) {
+        List<DataType> dataTypes = new ArrayList<DataType>();
+        getDataTypes(dataTypes, op, useWrapper);
+        return dataTypes;
+    }
+
+    private static void getDataTypes(List<DataType> dataTypes, Operation op, boolean useWrapper) {
+        WrapperInfo wrapper = op.getWrapper();
+        if (useWrapper && wrapper != null) {
+            DataType dt1 = wrapper.getInputWrapperType();
+            if (dt1 != null) {
+                dataTypes.add(dt1);
+            }
+            DataType dt2 = wrapper.getOutputWrapperType();
+            if (dt2 != null) {
+                dataTypes.add(dt2);
+            }
+        }
+        // FIXME: [rfeng] We may need to find the referenced classes in the child types
+        // else 
+        {
+            for (DataType dt1 : op.getInputType().getLogical()) {
+                dataTypes.add(dt1);
+            }
+            DataType dt2 = op.getOutputType();
+            if (dt2 != null) {
+                dataTypes.add(dt2);
+            }
+        }
+        for (DataType<DataType> dt3 : op.getFaultTypes()) {
+            DataType dt4 = dt3.getLogical();
+            if (dt4 != null) {
+                dataTypes.add(dt4);
+            }
+        }
+    }
+
+    public static Class<?> getJavaType(DataType<?> dataType) {
+        if (dataType == null) {
+            return null;
+        }
+        Class type = dataType.getPhysical();
+        if (JAXBElement.class.isAssignableFrom(type)) {
+            Type generic = dataType.getGenericType();
+            type = Object.class;
+        }
+        if (type == Object.class && dataType.getLogical() instanceof XMLType) {
+            XMLType xType = (XMLType)dataType.getLogical();
+            Class javaType = SimpleTypeMapperImpl.getJavaType(xType.getTypeName());
+            if (javaType != null) {
+                type = javaType;
+            }
+        }
+        return type;
+    }
+
+    public static XMLType getXmlTypeName(Class<?> javaType) {
+        if (javaType.isInterface()) {
+            // JAXB doesn't support interfaces
+            return null;
+        }
+        String namespace = null;
+        String name = null;
+        Package pkg = javaType.getPackage();
+        if (pkg != null) {
+            XmlSchema schema = pkg.getAnnotation(XmlSchema.class);
+            if (schema != null) {
+                namespace = schema.namespace();
+            }
+        }
+
+        QName elementQName = null;
+        QName typeQName = null;
+        XmlRootElement rootElement = javaType.getAnnotation(XmlRootElement.class);
+        if (rootElement != null) {
+            String elementName = rootElement.name();
+            String elementNamespace = rootElement.namespace();
+            if (elementNamespace.equals("##default")) {
+                elementNamespace = namespace;
+            }
+            if (elementName.equals("##default")) {
+                elementName = jaxbDecapitalize(javaType.getSimpleName());
+            }
+            elementQName = new QName(elementNamespace, elementName);
+        }
+        XmlType type = javaType.getAnnotation(XmlType.class);
+        if (type != null) {
+            String typeNamespace = type.namespace();
+            String typeName = type.name();
+
+            if (typeNamespace.equals("##default")) {
+                // namespace is from the package
+                typeNamespace = namespace;
+            }
+
+            if (typeName.equals("##default")) {
+                typeName = jaxbDecapitalize(javaType.getSimpleName());
+            }
+            typeQName = new QName(typeNamespace, typeName);
+        } else {
+            XmlEnum xmlEnum = javaType.getAnnotation(XmlEnum.class);
+            if (xmlEnum != null) {
+                name = jaxbDecapitalize(javaType.getSimpleName());
+                typeQName = new QName(namespace, name);
+            }
+        }
+        if (elementQName == null && typeQName == null) {
+            return null;
+        }
+        return new XMLType(elementQName, typeQName);
+    }
+
+    /**
+     * The JAXB RI doesn't implement the decapitalization algorithm in the
+     * JAXB spec.  See Sun bug 6505643 for details.  This means that instead
+	 * of calling java.beans.Introspector.decapitalize() as the JAXB spec says,
+	 * Tuscany needs to mimic the incorrect JAXB RI algorithm.
+     */
+    public static String jaxbDecapitalize(String name) {
+        // find first lower case char in name
+        int lower = name.length();
+        for (int i = 0; i < name.length(); i++) {
+            if (Character.isLowerCase(name.charAt(i))) {
+                lower = i;
+                break;
+            }
+        }
+
+        int decap;
+        if (name.length() == 0) {
+            decap = 0;  // empty string: nothing to do
+        } else if (lower == 0) {
+            decap = 0;  // first char is lower case: nothing to do
+        } else if (lower == 1) {
+            decap = 1;  // one upper followed by lower: decapitalize 1 char
+        } else if (lower < name.length()) { 
+            decap = lower - 1;  // n uppers followed by at least one lower: decapitalize n-1 chars
+        } else {
+            decap = name.length();  // all upper case: decapitalize all chars
+        }
+
+        return name.substring(0, decap).toLowerCase() + name.substring(decap);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBinding.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBinding.java
new file mode 100644
index 0000000000..38efd288cb
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBinding.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Document;
+
+/**
+ * JAXB DataBinding
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBDataBinding extends BaseDataBinding {
+    public static final String NAME = JAXBElement.class.getName();
+
+    public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/jaxb/1.0";
+    public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+    
+    private JAXBWrapperHandler wrapperHandler;
+    private JAXBTypeHelper xmlTypeHelper;
+    
+    public JAXBDataBinding() {
+        super(NAME, JAXBElement.class);
+        this.wrapperHandler = new JAXBWrapperHandler();
+        this.xmlTypeHelper = new JAXBTypeHelper();
+    }
+
+    @Override
+    public boolean introspect(DataType dataType, Operation operation) {
+        Class javaType = dataType.getPhysical();
+        if (JAXBElement.class.isAssignableFrom(javaType)) {
+            Type type = javaType.getGenericSuperclass();
+            if (type instanceof ParameterizedType) {
+                ParameterizedType parameterizedType = ((ParameterizedType)type);
+                Type rawType = parameterizedType.getRawType();
+                if (rawType == JAXBElement.class) {
+                    Type actualType = parameterizedType.getActualTypeArguments()[0];
+                    if (actualType instanceof Class) {
+                        XMLType xmlType = JAXBContextHelper.getXmlTypeName((Class)actualType);
+                        dataType.setLogical(xmlType);
+                        dataType.setDataBinding(NAME);
+                        return true;
+                    }
+                }
+            }
+            if (dataType.getLogical() == null) {
+                dataType.setLogical(XMLType.UNKNOWN);
+            }
+            dataType.setDataBinding(NAME);
+            return true;
+        }
+
+        XMLType xmlType = JAXBContextHelper.getXmlTypeName(javaType);
+        if (xmlType == null) {
+            return false;
+        }
+        dataType.setLogical(xmlType);
+        dataType.setDataBinding(NAME);
+        return true;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public Object copy(Object arg, DataType dataType, Operation operation) {
+        try {
+            boolean isElement = false;
+            if (dataType == null) {
+                Class cls = arg.getClass();
+                if (arg instanceof JAXBElement) {
+                    isElement = true;
+                    cls = ((JAXBElement)arg).getDeclaredType();
+                }
+                dataType = new DataTypeImpl<XMLType>(NAME, cls, XMLType.UNKNOWN);
+            }
+            JAXBContext context = JAXBContextHelper.createJAXBContext(dataType);
+            arg = JAXBContextHelper.createJAXBElement(context, dataType, arg);
+            Document doc = DOMHelper.newDocument();
+            context.createMarshaller().marshal(arg, doc);
+            Object value = context.createUnmarshaller().unmarshal(doc, dataType.getPhysical());
+            if (isElement && value instanceof JAXBElement) {
+                return value;
+            }
+            return JAXBContextHelper.createReturnValue(context, dataType, value);
+        } catch (Exception e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    @Override
+    public WrapperHandler getWrapperHandler() {
+        return wrapperHandler;
+    }
+
+    @Override
+    public XMLTypeHelper getXMLTypeHelper() {
+        // return new JAXBTypeHelper();
+        return xmlTypeHelper;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBPropertyDescriptor.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBPropertyDescriptor.java
new file mode 100644
index 0000000000..8805d72627
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBPropertyDescriptor.java
@@ -0,0 +1,302 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.beans.IndexedPropertyDescriptor;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collection;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A PropertyDescriptor provides acesss to a bean property.  Values can be queried/changed using the
+ * read and writer methods of the PropertyDescriptor.
+ * <p/>
+ * A PropertyDescriptorPlus object wraps a PropertyDescriptor and supplies enhanced set/get methods
+ * that match JAXB semantis.
+ * <p/>
+ * For example, the set(..) method is smart enough to add lists, arrays and atomic values on JAXB
+ * beans.
+ * <p/>
+ * The PropertyDescriptorPlus object also stores the xmlName of the property.
+ *
+ * @See XMLRootElementUtil.createPropertyDescriptorMap , which creates the PropertyDescriptorPlus
+ * objects
+ */
+public class JAXBPropertyDescriptor implements Comparable<JAXBPropertyDescriptor> {
+    PropertyDescriptor descriptor;
+    QName xmlName = null;
+    int index;
+
+    /**
+     * Package protected constructor.  Only created by XMLRootElementUtil.createPropertyDescriptorMap
+     * @param descriptor
+     * @param index TODO
+     * @param propertyName
+     *
+     * @see XMLRootElementUtil.createPropertyDescriptorMap
+     */
+    JAXBPropertyDescriptor(PropertyDescriptor descriptor, QName xmlName, int index) {
+        super();
+        this.descriptor = descriptor;
+        this.xmlName = xmlName;
+    }
+
+    /**
+     * Package protected constructor.  Only created by XMLRootElementUtil.createPropertyDescriptorMap
+     * @param descriptor
+     * @param index TODO
+     * @param propertyName
+     *
+     * @see XMLRootElementUtil.createPropertyDescriptorMap
+     */
+    JAXBPropertyDescriptor(PropertyDescriptor descriptor, String xmlName, int index) {
+        super();
+        this.descriptor = descriptor;
+        this.xmlName = new QName("", xmlName);
+    }
+
+    public int compareTo(JAXBPropertyDescriptor o) {
+        return index - o.index;
+    }
+
+    /** @return xmlname */
+    public String getXmlName() {
+        return xmlName.getLocalPart();
+    }
+
+    public QName getXmlQName() {
+        return xmlName;
+    }
+
+    /** @return property type */
+    public Class<?> getPropertyType() {
+        return descriptor.getPropertyType();
+    }
+
+    /** @return property name */
+    public String getPropertyName() {
+        return descriptor.getName();
+    }
+
+    /**
+     * Get the object
+     *
+     * @param targetBean
+     * @return Object for this property or null
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     */
+    public Object get(Object targetBean) throws InvocationTargetException, IllegalAccessException {
+        Method method = descriptor.getReadMethod();
+        if (method == null && descriptor.getPropertyType() == Boolean.class) {
+            String propertyName = descriptor.getName();
+            if (propertyName != null) {
+                String methodName = "is";
+                methodName =
+                    methodName + ((propertyName.length() > 0) ? propertyName.substring(0, 1).toUpperCase() : "");
+                methodName = methodName + ((propertyName.length() > 1) ? propertyName.substring(1) : "");
+                try {
+                    method = targetBean.getClass().getMethod(methodName);
+                } catch (NoSuchMethodException e) {
+                }
+            }
+        }
+        if (method == null) {
+            throw new ServiceRuntimeException("No getter is found");
+        }
+        Object ret = method.invoke(targetBean);
+        if (method.getReturnType() == JAXBElement.class) {
+            ret = ((JAXBElement<?>)ret).getValue();
+        }
+        return ret;
+    }
+
+    /**
+     * Set the object
+     *
+     * @param targetBean
+     * @param propValue
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     * @throws JAXBWrapperException
+     */
+    public void set(Object targetBean, Object propValue) throws InvocationTargetException, IllegalAccessException,
+        JAXBWrapperException {
+
+        Method writeMethod = null;
+        try {
+            // No set occurs if the value is null
+            if (propValue == null) {
+                return;
+            }
+
+            // There are 3 different types of setters that can occur.
+            // 1) Normal Attomic Setter : setFoo(type)
+            // 2) Indexed Array Setter : setFoo(type[])
+            // 3) No Setter case if the property is a List<T>.
+
+            writeMethod = descriptor.getWriteMethod();
+            if (descriptor instanceof IndexedPropertyDescriptor) {
+                // Set for indexed  T[]
+                setIndexedArray(targetBean, propValue, writeMethod);
+            } else if (writeMethod == null) {
+                // Set for List<T>
+                setList(targetBean, propValue);
+            } else if (descriptor.getPropertyType() == JAXBElement.class) {
+                if (propValue != null) {
+                    Class<?> clazz = propValue.getClass();
+                    JAXBElement<?> element = new JAXBElement(xmlName, clazz, propValue);
+                    setAtomic(targetBean, element, writeMethod);
+                }
+            } else {
+                // Normal case
+                setAtomic(targetBean, propValue, writeMethod);
+            }
+        } catch (RuntimeException e) {
+            throw e;
+        }
+    }
+
+    /**
+     * Set the property value onto targetBean using the writeMethod
+     *
+     * @param targetBean
+     * @param propValue
+     * @param writeMethod (set(T))
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     * @throws JAXBWrapperException
+     */
+    private void setAtomic(Object targetBean, Object propValue, Method writeMethod) throws InvocationTargetException,
+        IllegalAccessException, JAXBWrapperException {
+        // JAXB provides setters for atomic value.
+
+        if (propValue != null) {
+            // Normal case
+            Object[] SINGLE_PARAM = new Object[1];
+            SINGLE_PARAM[0] = propValue;
+            writeMethod.invoke(targetBean, SINGLE_PARAM);
+        } else {
+            Class<?>[] paramTypes = writeMethod.getParameterTypes();
+
+            if (paramTypes != null && paramTypes.length == 1) {
+                Class<?> paramType = paramTypes[0];
+                if (paramType.isPrimitive() && propValue == null) {
+                    //Ignoring null value for primitive type, this could potentially be the way of a customer indicating to set
+                    //default values defined in JAXBObject/xmlSchema.
+                    return;
+                }
+            }
+        }
+
+    }
+
+    /**
+     * Set the property value using the indexed array setter
+     *
+     * @param targetBean
+     * @param propValue
+     * @param writeMethod set(T[])
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     * @throws JAXBWrapperException
+     */
+    private void setIndexedArray(Object targetBean, Object propValue, Method writeMethod)
+        throws InvocationTargetException, IllegalAccessException, JAXBWrapperException {
+
+        Class<?> paramType = writeMethod.getParameterTypes()[0];
+        Object value = asArray(propValue, paramType);
+        // JAXB provides setters for atomic value.
+        Object[] SINGLE_PARAM = new Object[1];
+        SINGLE_PARAM[0] = value;
+
+        writeMethod.invoke(targetBean, SINGLE_PARAM);
+    }
+
+    /**
+     * Set the property value for the collection case.
+     *
+     * @param targetBean
+     * @param propValue
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     * @throws JAXBWrapperException
+     */
+    private void setList(Object targetBean, Object propValue) throws InvocationTargetException, IllegalAccessException,
+        JAXBWrapperException {
+        // For the List<T> case, there is no setter. 
+        // You are supposed to use the getter to obtain access to the collection and then add the collection
+
+        Collection value = asCollection(propValue, descriptor.getPropertyType());
+        Collection collection = (Collection)get(targetBean);
+
+        // Now add our our object to the collection
+        collection.clear();
+        if (propValue != null) {
+            collection.addAll(value);
+        }
+    }
+
+    /**
+     * @param propValue
+     * @param destType
+     * @return propValue as a Collection
+     */
+    private static Collection asCollection(Object propValue, Class<?> destType) {
+        // TODO Missing function
+        // Convert the object into an equivalent object that is a collection
+        if (DataConverter.isConvertable(propValue, destType)) {
+            return (Collection)DataConverter.convert(propValue, destType);
+        } else {
+            String objectClass = (propValue == null) ? "null" : propValue.getClass().getName();
+            throw new ServiceRuntimeException("Cannot convert " + objectClass);
+        }
+    }
+
+    /**
+     * @param propValue
+     * @param destType  T[]
+     * @return array of component type
+     */
+    private static Object asArray(Object propValue, Class<?> destType) {
+        if (DataConverter.isConvertable(propValue, destType)) {
+            return DataConverter.convert(propValue, destType);
+        } else {
+            String objectClass = (propValue == null) ? "null" : propValue.getClass().getName();
+            throw new ServiceRuntimeException("Cannot convert " + objectClass);
+
+        }
+    }
+
+    @Override
+    public String toString() {
+        String value = "PropertyDescriptorPlus[";
+        value += " name=" + this.getPropertyName();
+        value += " type=" + this.getPropertyType().getName();
+        value += " propertyDecriptor=" + this.descriptor;
+        return value + "]";
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTypeHelper.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTypeHelper.java
new file mode 100644
index 0000000000..a60a882801
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTypeHelper.java
@@ -0,0 +1,245 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.SchemaOutputResolver;
+import javax.xml.namespace.QName;
+import javax.xml.transform.Result;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.resolver.URIResolver;
+import org.osoa.sca.ServiceRuntimeException;
+import org.w3c.dom.Document;
+import org.xml.sax.InputSource;
+
+public class JAXBTypeHelper implements XMLTypeHelper {
+    private static final String SCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
+    private static final String ANYTYPE_NAME = "anyType";
+    private static final QName ANYTYPE_QNAME = new QName(SCHEMA_NS, ANYTYPE_NAME);
+
+    // private List<Class<?>> types = new ArrayList<Class<?>>();
+
+    public JAXBTypeHelper() {
+        super();
+    }
+
+    public TypeInfo getTypeInfo(Class javaType, Object logical) {
+        QName xmlType = JavaXMLMapper.getXMLType(javaType);
+        if (xmlType != null) {
+            return new TypeInfo(xmlType, true, null);
+        } else if (javaType.isInterface()) {
+            return new TypeInfo(ANYTYPE_QNAME, true, null);
+        } else {
+            // types.add(javaType);
+            if (logical instanceof XMLType) {
+                xmlType = ((XMLType)logical).getTypeName();
+            }
+            if (xmlType == null) {
+                xmlType = new QName(JAXBContextHelper.jaxbDecapitalize(javaType.getSimpleName()));
+            }
+            return new TypeInfo(xmlType, false, null);
+        }
+    }
+
+    /*
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver) {
+        List<XSDefinition> definitions = new ArrayList<XSDefinition>();
+        generateJAXBSchemas(definitions, factory);
+        return definitions;
+    }
+    */
+
+    public static Map<String, String> generateSchema(JAXBContext context) throws IOException {
+        StringResolverImpl resolver = new StringResolverImpl();
+        context.generateSchema(resolver);
+        Map<String, String> xsds = new HashMap<String, String>();
+        for (Map.Entry<String, StreamResult> xsd : resolver.getResults().entrySet()) {
+            xsds.put(xsd.getKey(), xsd.getValue().getWriter().toString());
+        }
+        return xsds;
+    }
+
+    private static class XSDResolver implements URIResolver {
+        private Map<String, String> xsds;
+
+        public XSDResolver(Map<String, String> xsds) {
+            super();
+            this.xsds = xsds;
+        }
+
+        public InputSource resolveEntity(java.lang.String namespace,
+                                         java.lang.String schemaLocation,
+                                         java.lang.String baseUri) {
+            String xsd = xsds.get(schemaLocation);
+            if (xsd == null) {
+                return null;
+            }
+            return new InputSource(new StringReader(xsd));
+        }
+
+    }
+
+    /*
+    private void generateJAXBSchemas1(List<XSDefinition> definitions, XSDFactory factory) {
+        if (types.size() > 0) {
+            try {
+                XmlSchemaCollection collection = new XmlSchemaCollection();
+                Class[] typesArray = new Class[types.size()];
+                typesArray = types.toArray(typesArray);
+                JAXBContext context = JAXBContextHelper.createJAXBContext(typesArray);
+                Map<String, String> results = generateSchema(context);
+                collection.setSchemaResolver(new XSDResolver(results));
+
+                for (Map.Entry<String, String> entry : results.entrySet()) {
+                    XSDefinition definition = factory.createXSDefinition();
+                    int index = entry.getKey().lastIndexOf('#');
+                    String ns = entry.getKey().substring(0, index);
+                    String file = entry.getKey().substring(index + 1);
+                    definition.setUnresolved(true);
+                    definition.setNamespace(ns);
+                    definition.setSchema(collection.read(new StringReader(entry.getValue()), null));
+                    definition.setSchemaCollection(collection);
+                    definition.setUnresolved(false);
+                    definitions.add(definition);
+                }
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+    */
+
+    private static class DOMResolverImpl extends SchemaOutputResolver {
+        private Map<String, DOMResult> results = new HashMap<String, DOMResult>();
+
+        @Override
+        public Result createOutput(String ns, String file) throws IOException {
+            DOMResult result = new DOMResult();
+            // TUSCANY-2498: Set the system id to "" so that the xsd:import doesn't produce 
+            // an illegal schemaLocation attr 
+            result.setSystemId("");
+            results.put(ns, result);
+            return result;
+        }
+
+        public Map<String, DOMResult> getResults() {
+            return results;
+        }
+    }
+
+    /*
+    private void generateJAXBSchemas(List<XSDefinition> definitions, XSDFactory factory) {
+        if (types.size() > 0) {
+            try {
+                Class<?>[] typesArray = new Class<?>[types.size()];
+                typesArray = types.toArray(typesArray);
+                JAXBContext context = JAXBContext.newInstance(typesArray);
+                generateSchemas(definitions, factory, context);
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+    */
+
+    private void generateSchemas(List<XSDefinition> definitions, XSDFactory factory, JAXBContext context)
+        throws IOException {
+        DOMResolverImpl resolver = new DOMResolverImpl();
+        context.generateSchema(resolver);
+        Map<String, DOMResult> results = resolver.getResults();
+        for (Map.Entry<String, DOMResult> entry : results.entrySet()) {
+            XSDefinition definition = factory.createXSDefinition();
+            definition.setUnresolved(true);
+            definition.setDocument((Document)entry.getValue().getNode());
+            definition.setNamespace(entry.getKey());
+            URI location = null;
+            try {
+                location = new URI(entry.getValue().getSystemId());
+            } catch (URISyntaxException e) {
+                // ignore: use null value
+            }    
+            definition.setLocation(location);
+            definitions.add(definition);
+        }
+    }
+
+    private static class StringResolverImpl extends SchemaOutputResolver {
+        private Map<String, StreamResult> results = new HashMap<String, StreamResult>();
+
+        @Override
+        public Result createOutput(String ns, String file) throws IOException {
+            StringWriter sw = new StringWriter();
+            StreamResult result = new StreamResult(sw);
+            String sysId = ns + '#' + file;
+            result.setSystemId(sysId);
+            results.put(sysId, result);
+            return result;
+        }
+
+        public Map<String, StreamResult> getResults() {
+            return results;
+        }
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, Interface intf) {
+        try {
+            JAXBContext context = JAXBContextHelper.createJAXBContext(intf, false);
+            List<XSDefinition> definitions = new ArrayList<XSDefinition>();
+            generateSchemas(definitions, factory, context);
+            return definitions;
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, List<DataType> dataTypes) {
+        try {
+
+            JAXBContext context = JAXBContextHelper.createJAXBContext(dataTypes);
+            List<XSDefinition> definitions = new ArrayList<XSDefinition>();
+            generateSchemas(definitions, factory, context);
+            return definitions;
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperException.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperException.java
new file mode 100644
index 0000000000..f83c7f09d9
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperException.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import org.osoa.sca.ServiceRuntimeException;
+
+public class JAXBWrapperException extends ServiceRuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     *
+     */
+    public JAXBWrapperException() {
+        super();
+
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public JAXBWrapperException(String message, Throwable cause) {
+        super(message, cause);
+
+    }
+
+    /** @param message  */
+    public JAXBWrapperException(String message) {
+        super(message);
+
+    }
+
+    /** @param cause  */
+    public JAXBWrapperException(Throwable cause) {
+        super(cause);
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandler.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandler.java
new file mode 100644
index 0000000000..a1f4c12c8f
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandler.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+
+/**
+ * JAXB WrapperHandler implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBWrapperHandler implements WrapperHandler<Object> {
+    private JAXBWrapperHelper helper = new JAXBWrapperHelper();
+
+    public Object create(Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        final Class<?> wrapperClass = input ? wrapperInfo.getInputWrapperClass() : wrapperInfo.getOutputWrapperClass();
+        try {
+            if (wrapperClass == null) {
+                return null;
+            }
+            return AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    return wrapperClass.newInstance();
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    public void setChildren(Object wrapper, Object[] childObjects, Operation operation, boolean input) {
+        List<ElementInfo> childElements =
+            input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements();
+        List<String> childNames = new ArrayList<String>();
+        Map<String, Object> values = new HashMap<String, Object>();
+        for (int i = 0; i < childElements.size(); i++) {
+            ElementInfo e = childElements.get(i);
+            String name = e.getQName().getLocalPart();
+            childNames.add(name);
+            values.put(name, childObjects[i]);
+        }
+        // Get the property descriptor map
+        Map<String, JAXBPropertyDescriptor> pdMap = null;
+        try {
+            pdMap = XMLRootElementUtil.createPropertyDescriptorMap(wrapper.getClass());
+        } catch (Throwable t) {
+            throw new JAXBWrapperException(t);
+        }
+        helper.wrap(wrapper, childNames, values, pdMap);
+    }
+
+    public void setChild(Object wrapper, int i, ElementInfo childElement, Object value) {
+        Object wrapperValue = wrapper;
+        Class<?> wrapperClass = wrapperValue.getClass();
+
+        // FIXME: We probably should use the jaxb-reflection to handle the properties
+        try {
+            String prop = childElement.getQName().getLocalPart();
+            boolean collection = (value instanceof Collection);
+            Method getter = null;
+            for (Method m : wrapperClass.getMethods()) {
+                Class<?>[] paramTypes = m.getParameterTypes();
+                if (paramTypes.length == 1 && m.getName().equals("set" + capitalize(prop))) {
+                    m.invoke(wrapperValue, new Object[] {value});
+                    return;
+                }
+                if (collection && paramTypes.length == 0 && m.getName().equals("get" + capitalize(prop))) {
+                    getter = m;
+                }
+            }
+            if (getter != null && Collection.class.isAssignableFrom(getter.getReturnType())) {
+                ((Collection)getter.invoke(wrapperValue)).addAll((Collection)value);
+            }
+
+        } catch (Throwable e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    private static String capitalize(String name) {
+        char first = Character.toUpperCase(name.charAt(0));
+        return first + name.substring(1);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getChildren(java.lang.Object, Operation, boolean)
+     */
+    public List getChildren(Object wrapper, Operation operation, boolean input) {
+        List<ElementInfo> childElements = input? operation.getWrapper().getInputChildElements():
+            operation.getWrapper().getOutputChildElements();
+
+        List<String> childNames = new ArrayList<String>();
+        for (ElementInfo e : childElements) {
+            childNames.add(e.getQName().getLocalPart());
+        }
+        return Arrays.asList(helper.unwrap(wrapper, childNames));
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(Operation, boolean)
+     */
+    public DataType getWrapperType(Operation operation, boolean input) {
+        WrapperInfo wrapper = operation.getWrapper();
+        DataType dt = input ? wrapper.getInputWrapperType() : wrapper.getOutputWrapperType();
+        return dt;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#isInstance(java.lang.Object, Operation, boolean)
+     */
+    public boolean isInstance(Object wrapper, Operation operation, boolean input) {
+        Class<?> wrapperClass =
+            input ? operation.getWrapper().getInputWrapperClass() : operation.getWrapper().getOutputWrapperClass();
+        return wrapperClass == null ? false : wrapperClass.isInstance(wrapper);
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHelper.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHelper.java
new file mode 100644
index 0000000000..5f90aa4d7a
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHelper.java
@@ -0,0 +1,166 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * The JAXBWrapper tool is used to create a JAXB Object from a series of child objects (wrap) or get
+ * the child objects from a JAXB Object (unwrap)
+ */
+public class JAXBWrapperHelper {
+
+    /**
+     * unwrap Returns the list of child objects of the jaxb object
+     *
+     * @param jaxbObject that represents the type
+     * @param childNames list of xml child names as String
+     * @param pdMap      PropertyDescriptor map for this jaxbObject
+     * @return list of Objects in the same order as the element names.
+     */
+    public Object[] unwrap(Object jaxbObject, List<String> childNames, Map<String, JAXBPropertyDescriptor> pdMap)
+        throws JAXBWrapperException {
+
+        // Get the object that will have the property descriptors (i.e. the object representing the complexType)
+        Object jaxbComplexTypeObj = jaxbObject;
+
+        // Get the PropertyDescriptorPlus map.
+        // The method makes sure that each child name has a matching jaxb property
+        // checkPropertyDescriptorMap(jaxbComplexTypeObj.getClass(), childNames, pdMap);
+
+        // Get the corresponsing objects from the jaxb bean
+        ArrayList<Object> objList = new ArrayList<Object>();
+        int index = 0;
+        for (String childName : childNames) {
+            JAXBPropertyDescriptor propInfo = getPropertyDescriptor(pdMap, childName, index);
+
+            Object object = null;
+            try {
+                object = propInfo.get(jaxbComplexTypeObj);
+            } catch (Throwable e) {
+                throw new JAXBWrapperException(e);
+            }
+
+            objList.add(object);
+            index++;
+        }
+        Object[] jaxbObjects = objList.toArray();
+        objList = null;
+        return jaxbObjects;
+
+    }
+
+    private JAXBPropertyDescriptor getPropertyDescriptor(Map<String, JAXBPropertyDescriptor> pdMap,
+                                                         String childName,
+                                                         int index) {
+        JAXBPropertyDescriptor propInfo = pdMap.get(childName);
+        if (propInfo == null) {
+            // FIXME: [rfeng] Sometimes the child element names don't match. Get chilld by location?
+            List<JAXBPropertyDescriptor> props = new ArrayList<JAXBPropertyDescriptor>(pdMap.values());
+            // Sort the properties by index. We might need to take propOrder into consideration
+            Collections.sort(props);
+            propInfo = props.get(index);
+        }
+        return propInfo;
+    }
+
+    /**
+     * wrap Creates a jaxb object that is initialized with the child objects.
+     * <p/>
+     * Note that the jaxbClass must be the class the represents the complexType. (It should never be
+     * JAXBElement)
+     *
+     * @param jaxbClass
+     * @param childNames    list of xml child names as String
+     * @param childObjects, component type objects
+     * @param pdMap         PropertyDescriptor map for this jaxbObject
+     */
+    public Object wrap(Class<?> jaxbClass,
+                       List<String> childNames,
+                       Map<String, Object> childObjects,
+                       Map<String, JAXBPropertyDescriptor> pdMap) throws JAXBWrapperException {
+
+        // Just like unWrap, get the property info map
+        // checkPropertyDescriptorMap(jaxbClass, childNames, pdMap);
+
+        // The jaxb object always has a default constructor.  Create the object
+        Object jaxbObject = null;
+        try {
+            jaxbObject = jaxbClass.newInstance();
+        } catch (Throwable t) {
+            throw new JAXBWrapperException(t);
+        }
+
+        wrap(jaxbObject, childNames, childObjects, pdMap);
+
+        // Return the jaxb object 
+        return jaxbObject;
+    }
+
+    public void wrap(Object jaxbObject,
+                     List<String> childNames,
+                     Map<String, Object> childObjects,
+                     Map<String, JAXBPropertyDescriptor> pdMap) {
+        // Now set each object onto the jaxb object
+        int index = 0;
+        for (String childName : childNames) {
+            JAXBPropertyDescriptor propInfo = getPropertyDescriptor(pdMap, childName, index);
+            Object value = childObjects.get(childName);
+            try {
+                propInfo.set(jaxbObject, value);
+            } catch (Throwable t) {
+                throw new JAXBWrapperException(t);
+            }
+            index++;
+        }
+    }
+
+    public Object[] unwrap(Object jaxbObject, List<String> childNames) throws JAXBWrapperException {
+        // Get the property descriptor map for this JAXBClass
+        Class<?> jaxbClass = jaxbObject.getClass();
+        Map<String, JAXBPropertyDescriptor> pdMap = null;
+        try {
+            pdMap = XMLRootElementUtil.createPropertyDescriptorMap(jaxbClass);
+        } catch (Throwable t) {
+            throw new JAXBWrapperException(t);
+        }
+
+        // Delegate
+        return unwrap(jaxbObject, childNames, pdMap);
+    }
+
+    public Object wrap(Class<?> jaxbClass, List<String> childNames, Map<String, Object> childObjects)
+        throws JAXBWrapperException {
+        // Get the property descriptor map
+        Map<String, JAXBPropertyDescriptor> pdMap = null;
+        try {
+            pdMap = XMLRootElementUtil.createPropertyDescriptorMap(jaxbClass);
+        } catch (Throwable t) {
+            throw new JAXBWrapperException(t);
+        }
+
+        // Delegate
+        return wrap(jaxbClass, childNames, childObjects, pdMap);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Node2JAXB.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Node2JAXB.java
new file mode 100644
index 0000000000..e375a9b85e
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Node2JAXB.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2JAXB extends BaseTransformer<Node, Object> implements PullTransformer<Node, Object> {
+
+    public Node2JAXB() {
+        super();
+    }
+
+    public Object transform(Node source, TransformationContext context) {
+        if (source == null)
+            return null;
+        try {
+            JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, false);
+            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+            Object result = unmarshaller.unmarshal(source, JAXBContextHelper.getJavaType(context.getTargetDataType()));
+            return JAXBContextHelper.createReturnValue(jaxbContext, context.getTargetDataType(), result);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Reader2JAXB.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Reader2JAXB.java
new file mode 100644
index 0000000000..840edfd234
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/Reader2JAXB.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.Reader;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Reader2JAXB extends BaseTransformer<Reader, Object> implements
+    PullTransformer<Reader, Object> {
+
+    public Object transform(final Reader source, final TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, false);
+            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+            StreamSource streamSource = new StreamSource(source);
+            Object result = unmarshaller.unmarshal(streamSource, JAXBContextHelper.getJavaType(context.getTargetDataType()));
+            return JAXBContextHelper.createReturnValue(jaxbContext, context.getTargetDataType(), result);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Reader> getSourceType() {
+        return Reader.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JAXBDataBinding.NAME;
+    }    
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/String2JAXB.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/String2JAXB.java
new file mode 100644
index 0000000000..5559690de8
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/String2JAXB.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.StringReader;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.xml.XMLStringDataBinding;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class String2JAXB extends BaseTransformer<String, Object> implements
+    PullTransformer<String, Object> {
+
+    public Object transform(final String source, final TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, false);
+            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+            StreamSource streamSource = new StreamSource(new StringReader(source));
+            Object result = unmarshaller.unmarshal(streamSource, JAXBContextHelper.getJavaType(context.getTargetDataType()));
+            return JAXBContextHelper.createReturnValue(jaxbContext, context.getTargetDataType(), result);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return XMLStringDataBinding.NAME;
+    }    
+    
+    @Override
+    public String getTargetDataBinding() {
+        return JAXBDataBinding.NAME;
+    }    
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLAdapterExtensionPoint.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLAdapterExtensionPoint.java
new file mode 100644
index 0000000000..5fa98b5ed1
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLAdapterExtensionPoint.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.util.Map;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface XMLAdapterExtensionPoint {
+    /**
+     * @param boundType
+     * @param adapter
+     */
+    void addAdapter(Class<?> boundType, Class<? extends XmlAdapter> adapter);
+
+    /**
+     * @param boundType
+     * @return
+     */
+    Class<? extends XmlAdapter> getAdapter(Class<?> boundType);
+
+    /**
+     * @param boundType
+     * @return
+     */
+    Class<? extends XmlAdapter> removeAdapter(Class<?> boundType);
+
+    /**
+     * @return
+     */
+    Map<Class<?>, Class<? extends XmlAdapter>> getAdapters();
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLRootElementUtil.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLRootElementUtil.java
new file mode 100644
index 0000000000..ad4bd04084
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLRootElementUtil.java
@@ -0,0 +1,286 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Field;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElementRef;
+import javax.xml.bind.annotation.XmlEnumValue;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlSchema;
+import javax.xml.namespace.QName;
+
+/**
+ * 
+ */
+public class XMLRootElementUtil {
+
+    /** Constructor is intentionally private.  This class only provides static utility methods */
+    private XMLRootElementUtil() {
+
+    }
+
+    /**
+     * @param clazz
+     * @return namespace of root element qname or null if this is not object does not represent a
+     *         root element
+     */
+    public static QName getXmlRootElementQNameFromObject(Object obj) {
+
+        // A JAXBElement stores its name
+        if (obj instanceof JAXBElement) {
+            return ((JAXBElement<?>)obj).getName();
+        }
+
+        Class<?> clazz = (obj instanceof java.lang.Class) ? (Class<?>)obj : obj.getClass();
+        return getXmlRootElementQName(clazz);
+    }
+
+    /**
+     * @param clazz
+     * @return namespace of root element qname or null if this is not object does not represent a
+     *         root element
+     */
+    public static QName getXmlRootElementQName(Class<?> clazz) {
+
+        // See if the object represents a root element
+        XmlRootElement root = (XmlRootElement)getAnnotation(clazz, XmlRootElement.class);
+        if (root == null) {
+            return null;
+        }
+
+        String name = root.name();
+        String namespace = root.namespace();
+
+        // The name may need to be defaulted
+        if (name == null || name.length() == 0 || name.equals("##default")) {
+            name = getSimpleName(clazz.getCanonicalName());
+        }
+
+        // The namespace may need to be defaulted
+        if (namespace == null || namespace.length() == 0 || namespace.equals("##default")) {
+            Package pkg = clazz.getPackage();
+            XmlSchema schema = (XmlSchema)getAnnotation(pkg, XmlSchema.class);
+            if (schema != null) {
+                namespace = schema.namespace();
+            } else {
+                namespace = "";
+            }
+        }
+
+        return new QName(namespace, name);
+    }
+
+    /**
+     * @param clazz
+     * @return namespace of root element qname or null if this is not object does not represent a root element
+     */
+    public static String getEnumValue(Enum<?> myEnum) {
+        Field f;
+        String value;
+        try {
+            f = myEnum.getClass().getField(myEnum.name());
+
+            f.setAccessible(true);
+
+            XmlEnumValue xev = (XmlEnumValue)getAnnotation(f, XmlEnumValue.class);
+            if (xev == null) {
+                value = f.getName();
+            } else {
+                value = xev.value();
+            }
+        } catch (SecurityException e) {
+            value = null;
+        } catch (NoSuchFieldException e) {
+            value = null;
+        }
+
+        return value;
+    }
+
+    /**
+     * utility method to get the last token in a "."-delimited package+classname string
+     *
+     * @return
+     */
+    private static String getSimpleName(String in) {
+        if (in == null || in.length() == 0) {
+            return in;
+        }
+        String out = null;
+        StringTokenizer tokenizer = new StringTokenizer(in, ".");
+        if (tokenizer.countTokens() == 0)
+            out = in;
+        else {
+            while (tokenizer.hasMoreTokens()) {
+                out = tokenizer.nextToken();
+            }
+        }
+        return out;
+    }
+
+    /**
+     * The JAXBClass has a set of bean properties each represented by a PropertyDescriptor Each of
+     * the fields of the class has an associated xml name. The method returns a map where the key is
+     * the xml name and value is the PropertyDescriptor
+     *
+     * @param jaxbClass
+     * @return map
+     */
+    public static Map<String, JAXBPropertyDescriptor> createPropertyDescriptorMap(Class<?> jaxbClass)
+        throws NoSuchFieldException, IntrospectionException {
+
+        PropertyDescriptor[] pds = Introspector.getBeanInfo(jaxbClass).getPropertyDescriptors();
+        Map<String, JAXBPropertyDescriptor> map = new HashMap<String, JAXBPropertyDescriptor>();
+
+        // Unfortunately the element names are stored on the fields.
+        // Get all of the fields in the class and super classes
+
+        List<Field> fields = getFields(jaxbClass);
+
+        // Now match up the fields with the property descriptors...Sigh why didn't JAXB put the @XMLElement annotations on the 
+        // property methods!
+        for (PropertyDescriptor pd : pds) {
+
+            // Skip over the class property..it is never represented as an xml element
+            if (pd.getName().equals("class")) {
+                continue;
+            }
+
+            // For the current property, find a matching field...so that we can get the xml name
+            boolean found = false;
+
+            int index = 0;
+            for (Field field : fields) {
+                String fieldName = field.getName();
+
+                // Use the name of the field and property to find the match
+                if (fieldName.equalsIgnoreCase(pd.getDisplayName()) || fieldName.equalsIgnoreCase(pd.getName())) {
+                    // Get the xmlElement name for this field
+                    QName xmlName = getXmlElementRefOrElementQName(field.getDeclaringClass(), field);
+                    found = true;
+                    map.put(xmlName.getLocalPart(), new JAXBPropertyDescriptor(pd, xmlName, index));
+                    index++;
+                    break;
+                }
+
+                // Unfortunately, sometimes the field name is preceeded by an underscore
+                if (fieldName.startsWith("_")) {
+                    fieldName = fieldName.substring(1);
+                    if (fieldName.equalsIgnoreCase(pd.getDisplayName()) || fieldName.equalsIgnoreCase(pd.getName())) {
+                        // Get the xmlElement name for this field
+                        QName xmlName = getXmlElementRefOrElementQName(field.getDeclaringClass(), field);
+                        found = true;
+
+                        map.put(xmlName.getLocalPart(), new JAXBPropertyDescriptor(pd, xmlName, index));
+                        index++;
+                        break;
+                    }
+                }
+            }
+
+            // We didn't find a field.  Default the xmlname to the property name
+            if (!found) {
+                String xmlName = pd.getName();
+
+                map.put(xmlName, new JAXBPropertyDescriptor(pd, xmlName, index));
+                index++;
+            }
+
+        }
+        return map;
+    }
+
+    /**
+     * Gets all of the fields in this class and the super classes
+     *
+     * @param beanClass
+     * @return
+     */
+    static private List<Field> getFields(final Class<?> beanClass) {
+        // This class must remain private due to Java 2 Security concerns
+        List<Field> fields = AccessController.doPrivileged(new PrivilegedAction<List<Field>>() {
+            public List<Field> run() {
+                List<Field> fields = new ArrayList<Field>();
+                Class<?> cls = beanClass;
+                while (cls != null) {
+                    Field[] fieldArray = cls.getDeclaredFields();
+                    for (Field field : fieldArray) {
+                        fields.add(field);
+                    }
+                    cls = cls.getSuperclass();
+                }
+                return fields;
+            }
+        });
+
+        return fields;
+    }
+
+    /**
+     * Get the name of the field by looking at the XmlElement annotation.
+     *
+     * @param jaxbClass
+     * @param fieldName
+     * @return
+     * @throws NoSuchFieldException
+     */
+    private static QName getXmlElementRefOrElementQName(Class<?> jaxbClass, Field field) throws NoSuchFieldException {
+        XmlElementRef xmlElementRef = (XmlElementRef)getAnnotation(field, XmlElementRef.class);
+        if (xmlElementRef != null) {
+            return new QName(xmlElementRef.namespace(), xmlElementRef.name());
+        }
+        XmlElement xmlElement = (XmlElement)getAnnotation(field, XmlElement.class);
+
+        // If XmlElement does not exist, default to using the field name
+        if (xmlElement == null || xmlElement.name().equals("##default")) {
+            return new QName("", field.getName());
+        }
+        return new QName(xmlElement.namespace(), xmlElement.name());
+    }
+
+    /**
+     * Get an annotation.  This is wrappered to avoid a Java2Security violation.
+     * @param cls Class that contains annotation 
+     * @param annotation Class of requrested Annotation
+     * @return annotation or null
+     */
+    private static <T extends Annotation> T getAnnotation(final AnnotatedElement element, final Class<T> annotation) {
+        return AccessController.doPrivileged(new PrivilegedAction<T>() {
+            public T run() {
+                return element.getAnnotation(annotation);
+            }
+        });
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLStreamReader2JAXB.java b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLStreamReader2JAXB.java
new file mode 100644
index 0000000000..af3fa3fb66
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/java/org/apache/tuscany/sca/databinding/jaxb/XMLStreamReader2JAXB.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2JAXB extends BaseTransformer<XMLStreamReader, Object> implements
+    PullTransformer<XMLStreamReader, Object> {
+
+    public XMLStreamReader2JAXB() {
+        super();
+    }
+
+    public Object transform(XMLStreamReader source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, false);
+            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+            // FIXME: [rfeng] If the java type is Object.class, the unmarshalled result will be
+            // a DOM Node
+            Object result = unmarshaller.unmarshal(source, JAXBContextHelper.getJavaType(context.getTargetDataType()));
+            source.close();
+            return JAXBContextHelper.createReturnValue(jaxbContext, context.getTargetDataType(), result);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..3f2978ad25
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;name=javax.xml.bind.JAXBElement
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..4e062e4c22
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.jaxb.JAXB2Node;source=javax.xml.bind.JAXBElement,target=org.w3c.dom.Node,weight=500
+org.apache.tuscany.sca.databinding.jaxb.Node2JAXB;source=org.w3c.dom.Node,target=javax.xml.bind.JAXBElement,weight=500
+org.apache.tuscany.sca.databinding.jaxb.Reader2JAXB;source=java.io.Reader,target=javax.xml.bind.JAXBElement,weight=510
+org.apache.tuscany.sca.databinding.jaxb.XMLStreamReader2JAXB;source=javax.xml.stream.XMLStreamReader,target=javax.xml.bind.JAXBElement,weight=490
+
+org.apache.tuscany.sca.databinding.jaxb.JAXB2Node;source=java:complexType,target=org.w3c.dom.Node,weight=90000
+org.apache.tuscany.sca.databinding.jaxb.Node2JAXB;source=org.w3c.dom.Node,target=java:complexType,weight=90000
+
+org.apache.tuscany.sca.databinding.jaxb.Node2JAXB;source=org.w3c.dom.Node,target=java:simpleType,weight=90000
+org.apache.tuscany.sca.databinding.jaxb.JAXB2Node;source=java:simpleType,target=org.w3c.dom.Node,weight=90000
+
+org.apache.tuscany.sca.databinding.jaxb.XMLStreamReader2JAXB;source=javax.xml.stream.XMLStreamReader,target=java:complexType,weight=90000
+org.apache.tuscany.sca.databinding.jaxb.XMLStreamReader2JAXB;source=javax.xml.stream.XMLStreamReader,target=java:simpleType,weight=90000
+
diff --git a/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint
new file mode 100644
index 0000000000..d1f6d9f1e3
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint
@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+org.apache.tuscany.sca.databinding.jaxb.DefaultXMLAdapterExtensionPoint
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/com/example/stock/StockQuoteOffer.java b/sandbox/event/modules/databinding-jaxb/src/test/java/com/example/stock/StockQuoteOffer.java
new file mode 100644
index 0000000000..5c5c892f33
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/com/example/stock/StockQuoteOffer.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package com.example.stock;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+
+/**
+ * <p>Java class for anonymous complex type.
+ * 
+ */
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(name = "", propOrder = {"input"})
+@XmlRootElement(name = "stockQuoteOffer")
+public class StockQuoteOffer {
+
+    protected String input;
+
+    public String getInput() {
+        return this.input;
+    }
+
+    public void setInput(String input) {
+        this.input = input;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/BeanXMLStreamReaderImpl.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/BeanXMLStreamReaderImpl.java
new file mode 100644
index 0000000000..602bc66569
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/BeanXMLStreamReaderImpl.java
@@ -0,0 +1,324 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.xml.SimpleXmlNodeImpl;
+import org.apache.tuscany.sca.databinding.xml.XmlNode;
+import org.apache.tuscany.sca.databinding.xml.XmlTreeStreamReaderImpl;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.jvnet.jaxb.reflection.model.annotation.RuntimeInlineAnnotationReader;
+import org.jvnet.jaxb.reflection.model.core.Ref;
+import org.jvnet.jaxb.reflection.model.impl.RuntimeModelBuilder;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimeClassInfo;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimePropertyInfo;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimeTypeInfoSet;
+import org.jvnet.jaxb.reflection.runtime.IllegalAnnotationsException;
+import org.jvnet.jaxb.reflection.runtime.JAXBContextImpl;
+
+
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BeanXMLStreamReaderImpl extends XmlTreeStreamReaderImpl {
+    private static final Comparator<Accessor> COMPARATOR = new Comparator<Accessor>() {
+        public int compare(Accessor o1, Accessor o2) {
+            return o1.getName().compareTo(o2.getName());
+        }
+    };
+
+    private static final String XSI_PREFIX = "xsi";
+    private static final String XSI_NS = "http://www.w3.org/2001/XMLSchema-instance";
+
+    private static XmlNode getXSIType(QName realType) {
+        QName xsiType = new QName(XSI_NS, "type", XSI_PREFIX);
+        String prefix = realType.getPrefix();
+        String typeName = realType.getLocalPart();
+        if (prefix != null && !prefix.equals("")) {
+            typeName = prefix + ":" + realType.getLocalPart();
+        }
+        return new SimpleXmlNodeImpl(xsiType, XmlNode.Type.ATTRIBUTE);
+    }
+
+    /**
+     * Represent a Map.Entry XML node
+     * @version $Rev$ $Date$
+     */
+    public static class MapEntryXmlNodeImpl extends SimpleXmlNodeImpl implements XmlNode {
+        private Map.Entry entry;
+
+        public MapEntryXmlNodeImpl(Entry entry) {
+            super(new QName("", "entry"), entry);
+            this.entry = entry;
+        }
+
+        @Override
+        public Iterator<XmlNode> children() {
+            List<XmlNode> nodes = new ArrayList<XmlNode>();
+            XmlNode key = new BeanXmlNodeImpl(new QName("", "key"), entry.getKey());
+            XmlNode value = new BeanXmlNodeImpl(new QName("", "value"), entry.getValue());
+            nodes.add(key);
+            nodes.add(value);
+            return nodes.iterator();
+        }
+    }
+
+    public static class BeanXmlNodeImpl extends SimpleXmlNodeImpl implements XmlNode {
+        private static final Object[] NULL = null;
+        private static final SimpleTypeMapperImpl MAPPER = new SimpleTypeMapperImpl();
+
+        public BeanXmlNodeImpl(Object bean) {
+            super(getName(bean == null ? null : bean.getClass()), bean);
+        }
+
+        public BeanXmlNodeImpl(QName name, Object bean) {
+            super(name, bean);
+        }
+
+        private static boolean isSimpleType(Class<?> javaType) {
+            return SimpleTypeMapperImpl.getXMLType(javaType) != null;
+        }
+
+        private static String getStringValue(Object o) {
+            if (o == null) {
+                return null;
+            }
+            TypeInfo info = SimpleTypeMapperImpl.getXMLType(o.getClass());
+            if (info != null) {
+                return MAPPER.toXMLLiteral(info.getQName(), o, null);
+            } else {
+                return String.valueOf(o);
+            }
+        }
+
+        @Override
+        public Iterator<XmlNode> children() {
+            if (name == null) {
+                return null;
+            }
+            if (value == null) {
+                return super.children();
+            }
+            if (isSimpleType(value.getClass())) {
+                XmlNode textNode = new BeanXmlNodeImpl(null, value);
+                return Arrays.asList(textNode).iterator();
+            }
+            if (Map.class.isAssignableFrom(value.getClass())) {
+                List<XmlNode> entries = new ArrayList<XmlNode>();
+                Map map = (Map)value;
+                if (map != null) {
+                    for (Object e : map.entrySet()) {
+                        Map.Entry entry = (Map.Entry)e;
+                        entries.add(new MapEntryXmlNodeImpl(entry));
+                    }
+                }
+                return entries.iterator();
+            }
+            try {
+                Map<String, Accessor> accessorMap = getAccessors(value);
+                List<Accessor> accessorList = new ArrayList<Accessor>(accessorMap.values());
+                Collections.sort(accessorList, COMPARATOR);
+
+                List<XmlNode> props = new ArrayList<XmlNode>();
+                for (Accessor accessor : accessorList) {
+                    Class<?> pType = accessor.getType();
+
+                    QName pName = new QName(name.getNamespaceURI(), accessor.getName());
+                    Object pValue = accessor.getValue();
+                    if (pType.isArray()) {
+                        if (pValue != null) {
+                            int i1 = Array.getLength(pValue);
+                            for (int j = 0; j < i1; j++) {
+                                Object o = Array.get(pValue, j);
+                                props.add(new BeanXmlNodeImpl(pName, o));
+                            }
+                        } else {
+                            // TODO: How to handle null?
+                        }
+                    } else if (Collection.class.isAssignableFrom(pType)) {
+                        Collection objList = (Collection)pValue;
+                        if (objList != null && objList.size() > 0) {
+                            for (Iterator j = objList.iterator(); j.hasNext();) {
+                                Object o = j.next();
+                                props.add(new BeanXmlNodeImpl(pName, o));
+                            }
+
+                        } else {
+                            // How to handle null
+                        }
+                    } else {
+                        props.add(new BeanXmlNodeImpl(pName, pValue));
+                    }
+                }
+                return props.iterator();
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        @Override
+        public QName getName() {
+            return name;
+        }
+
+        @Override
+        public String getValue() {
+            return getStringValue(value);
+        }
+
+        private static String getPackageName(Class<?> cls) {
+            String name = cls.getName();
+            int index = name.lastIndexOf('.');
+            return index == -1 ? "" : name.substring(0, index);
+        }
+
+        public static QName getName(Class<?> cls) {
+            if (cls == null) {
+                return null;
+            }
+
+            String packageName = getPackageName(cls);
+
+            if ("".equals(packageName)) {
+                return new QName("", cls.getSimpleName());
+            }
+            StringBuffer ns = new StringBuffer("http://");
+            String[] names = packageName.split("\\.");
+            for (int i = names.length - 1; i >= 0; i--) {
+                ns.append(names[i]);
+                if (i != 0) {
+                    ns.append('.');
+                }
+            }
+            ns.append('/');
+            return new QName(ns.toString(), cls.getSimpleName());
+        }
+    }
+
+    public BeanXMLStreamReaderImpl(QName name, Object bean) {
+        super(getXmlNode(name, bean));
+    }
+
+    private static BeanXmlNodeImpl getXmlNode(QName name, Object bean) {
+        BeanXmlNodeImpl root = null;
+        if (name != null) {
+            root = new BeanXmlNodeImpl(name, bean);
+        } else {
+            root = new BeanXmlNodeImpl(bean);
+        }
+        return root;
+    }
+
+    public static interface Accessor {
+        String getName();
+
+        Class<?> getType();
+
+        Object getValue() throws Exception;
+
+        void setValue(Object value) throws Exception;
+    }
+
+    private static RuntimeTypeInfoSet create(Class... classes) throws Exception {
+        IllegalAnnotationsException.Builder errorListener = new IllegalAnnotationsException.Builder();
+        RuntimeInlineAnnotationReader reader = new RuntimeInlineAnnotationReader();
+        JAXBContextImpl context =
+            new JAXBContextImpl(classes, null, Collections.<Class, Class> emptyMap(), null, false, reader, false, false);
+        RuntimeModelBuilder builder =
+            new RuntimeModelBuilder(context, reader, Collections.<Class, Class> emptyMap(), null);
+        builder.setErrorHandler(errorListener);
+        for (Class c : classes)
+            builder.getTypeInfo(new Ref<Type, Class>(c));
+
+        RuntimeTypeInfoSet r = builder.link();
+        errorListener.check();
+        return r;
+    }
+
+    private static class JAXBAccessor implements Accessor {
+        private Object target;
+        private RuntimePropertyInfo prop;
+
+        public JAXBAccessor(Object target, RuntimePropertyInfo field) {
+            super();
+            this.target = target;
+            this.prop = field;
+        }
+
+        public String getName() {
+            return prop.getName();
+        }
+
+        public Object getValue() throws Exception {
+            return prop.getAccessor().get(target);
+        }
+
+        public void setValue(Object value) throws Exception {
+            prop.getAccessor().set(target, value);
+        }
+
+        public Class<?> getType() {
+            Type type = prop.getRawType();
+            if (type instanceof Class) {
+                return (Class<?>)type;
+            } else if (type instanceof ParameterizedType) {
+                ParameterizedType pType = (ParameterizedType)type;
+                type = pType.getRawType();
+                if (type instanceof Class) {
+                    return (Class<?>)type;
+                }
+            }
+            return Object.class;
+        }
+
+    }
+
+    private static Map<String, Accessor> getAccessors(Object target) throws Exception {
+        if (target == null) {
+            return Collections.emptyMap();
+        }
+        Map<String, Accessor> map = new HashMap<String, Accessor>();
+        Class<?> type = target.getClass();
+        RuntimeTypeInfoSet set = create(type);
+        RuntimeClassInfo clsInfo = (RuntimeClassInfo)set.getTypeInfo(type);
+        for (RuntimePropertyInfo f : clsInfo.getProperties()) {
+            map.put(f.getName(), new JAXBAccessor(target, f));
+        }
+        return map;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2XMLStreamReader.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2XMLStreamReader.java
new file mode 100644
index 0000000000..e2151e23a1
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXB2XMLStreamReader.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXB2XMLStreamReader extends BaseTransformer<Object, XMLStreamReader> implements
+    PullTransformer<Object, XMLStreamReader> {
+
+    public JAXB2XMLStreamReader() {
+        super();
+    }
+
+    public XMLStreamReader transform(Object source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            QName name = null;
+            Object bean = null;
+            if (source instanceof JAXBElement) {
+                bean = ((JAXBElement)source).getValue();
+                name = ((JAXBElement)source).getName();
+            } else {
+                JAXBContext jaxbContext = JAXBContextHelper.createJAXBContext(context, true);
+                Object element = JAXBContextHelper.createJAXBElement(jaxbContext, context.getSourceDataType(), source);
+                name = jaxbContext.createJAXBIntrospector().getElementName(element);
+                bean = source;
+            }
+            BeanXMLStreamReaderImpl reader = new BeanXMLStreamReaderImpl(name, bean);
+            return reader;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCacheTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCacheTestCase.java
new file mode 100644
index 0000000000..761414e92b
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBContextCacheTestCase.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.JAXBException;
+import javax.xml.namespace.QName;
+import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamSource;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache;
+import org.apache.tuscany.sca.databinding.util.LRUCache;
+import org.junit.Test;
+
+import com.example.ipo.jaxb.Address;
+import com.example.ipo.jaxb.PurchaseOrderType;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JAXBContextCacheTestCase {
+    @Test
+    public void testCache() throws JAXBException {
+        JAXBContextCache cache = new JAXBContextCache();
+        JAXBContext context1 = cache.getJAXBContext(String.class);
+        JAXBContext context2 = cache.getJAXBContext(int.class);
+        JAXBContext context3 = cache.getJAXBContext(String[].class);
+        JAXBContext context4 = cache.getJAXBContext(Source.class);
+        Assert.assertSame(context1, context2);
+        Assert.assertNotSame(context2, context3);
+        Assert.assertSame(context1, context4);
+
+        QName name = new QName("http://example.com/ns1", "e1");
+        JAXBElement<String> element = new JAXBElement<String>(name, String.class, "123");
+        StringWriter sw = new StringWriter();
+        context4.createMarshaller().marshal(element, sw);
+        StreamSource source = new StreamSource(new StringReader(sw.toString()), null);
+        context4.createUnmarshaller().unmarshal(source, String.class);
+
+        JAXBContext context5 = cache.getJAXBContext(Address.class);
+        JAXBContext context6 = cache.getJAXBContext(PurchaseOrderType.class);
+        Assert.assertSame(context5, context6);
+    }
+
+    @Test
+    public void testLRUCache() {
+        LRUCache<String, String> cache = new LRUCache<String, String>(3);
+        cache.put("1", "A");
+        Assert.assertEquals(1, cache.size());
+        cache.put("2", "B");
+        Assert.assertEquals(2, cache.size());
+        cache.put("3", "C");
+        Assert.assertEquals(3, cache.size());
+        cache.put("4", "D");
+        Assert.assertEquals(3, cache.size());
+        String data = cache.get("1");
+        Assert.assertNull(data);
+        data = cache.get("2");
+        Assert.assertEquals("B", data);
+        cache.put("5", "E");
+        data = cache.get("2");
+        Assert.assertEquals("B", data);
+    }
+
+    @Test
+    public void testPerf() throws JAXBException {
+        JAXBContextCache cache = new JAXBContextCache();
+        
+        // Test JAXBContext for simple java classes
+        long start = System.currentTimeMillis();
+        for (int i = 0; i < 100; i++) {
+            JAXBContext context = JAXBContext.newInstance(String.class);
+        }
+        long end = System.currentTimeMillis();
+        long d1 = end - start;
+        start = System.currentTimeMillis();
+        for (int i = 0; i < 100; i++) {
+            JAXBContext context = cache.getJAXBContext(String.class);
+        }
+        end = System.currentTimeMillis();
+        long d2 = end - start;
+        System.out.println(d1 + "ms vs. " + d2 + "ms");
+        
+        // Test JAXBContext for generated JAXB classes
+        start = System.currentTimeMillis();
+        for (int i = 0; i < 20; i++) {
+            JAXBContext context = JAXBContext.newInstance(PurchaseOrderType.class);
+        }
+        end = System.currentTimeMillis();
+        d1 = end - start;
+        start = System.currentTimeMillis();
+        for (int i = 0; i < 20; i++) {
+            JAXBContext context = cache.getJAXBContext(PurchaseOrderType.class);
+        }
+        end = System.currentTimeMillis();
+        d2 = end - start;
+        System.out.println(d1 + "ms vs. " + d2 + "ms");
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBindingTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBindingTestCase.java
new file mode 100644
index 0000000000..5452175c54
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBDataBindingTestCase.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.ipo.jaxb.ObjectFactory;
+import com.example.ipo.jaxb.PurchaseOrderType;
+import com.example.ipo.jaxb.USAddress;
+import com.example.ipo.jaxb.USState;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBDataBindingTestCase extends TestCase {
+    private JAXBDataBinding binding;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        binding = new JAXBDataBinding();
+    }
+
+    /**
+     * Test method for
+     * {@link org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding#introspect(java.lang.Class, Operation)}.
+     */
+    public final void testIntrospect() {
+        DataType dataType = new DataTypeImpl<Class>(JAXBElement.class, null);
+        Operation op = null;
+        boolean yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertTrue(dataType.getDataBinding().equals(binding.getName()));
+        assertTrue(dataType.getPhysical() == JAXBElement.class && dataType.getLogical() == XMLType.UNKNOWN);
+        dataType = new DataTypeImpl<Class>(MockJAXBElement.class, null);
+        yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertEquals(MockJAXBElement.class, dataType.getPhysical());
+        assertEquals(new QName("http://www.example.com/IPO", "PurchaseOrderType"), ((XMLType)dataType.getLogical())
+            .getTypeName());
+        dataType = new DataTypeImpl<Class>(USAddress.class, null);
+        yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertEquals(USAddress.class, dataType.getPhysical());
+        assertEquals(new QName("http://www.example.com/IPO", "USAddress"), ((XMLType)dataType.getLogical())
+            .getTypeName());
+        dataType = new DataTypeImpl<Class>(USState.class, null);
+        yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertTrue(dataType.getDataBinding().equals(binding.getName()));
+        assertEquals(USState.class, dataType.getPhysical());
+        assertEquals(new QName("http://www.example.com/IPO", "USState"), ((XMLType)dataType.getLogical()).getTypeName());
+
+    }
+
+    private static class MockJAXBElement extends JAXBElement<PurchaseOrderType> {
+
+        private static final long serialVersionUID = -2767569071002707973L;
+
+        /**
+         * @param elementName
+         * @param type
+         * @param value
+         */
+        public MockJAXBElement(QName elementName, Class<PurchaseOrderType> type, PurchaseOrderType value) {
+            super(elementName, type, value);
+        }
+
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testCopy() {
+        ObjectFactory factory = new ObjectFactory();
+        PurchaseOrderType poType = factory.createPurchaseOrderType();
+        JAXBElement<PurchaseOrderType> po = factory.createPurchaseOrder(poType);
+        JAXBElement<PurchaseOrderType> copy = (JAXBElement<PurchaseOrderType>)binding.copy(po, null, null);
+        assertEquals(new QName("http://www.example.com/IPO", "purchaseOrder"), copy.getName());
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testCopyNonElement() {
+        ObjectFactory factory = new ObjectFactory();
+        PurchaseOrderType poType = factory.createPurchaseOrderType();
+        poType.setComment("Comment");
+        PurchaseOrderType copy = (PurchaseOrderType)binding.copy(poType, null, null);
+        assertTrue(copy instanceof PurchaseOrderType);
+        assertEquals("Comment", (copy).getComment());
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testCopyNonRoot() {
+        ObjectFactory factory = new ObjectFactory();
+        USAddress address = factory.createUSAddress();
+        address.setCity("San Jose");
+        USAddress copy = (USAddress)binding.copy(address, null, null);
+        assertTrue(copy instanceof USAddress);
+        assertEquals("San Jose", (copy).getCity());
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBReflectionTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBReflectionTestCase.java
new file mode 100644
index 0000000000..500422c9c7
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBReflectionTestCase.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.lang.reflect.Type;
+import java.util.Collections;
+import java.util.Map;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.jvnet.jaxb.reflection.model.annotation.RuntimeInlineAnnotationReader;
+import org.jvnet.jaxb.reflection.model.core.Ref;
+import org.jvnet.jaxb.reflection.model.impl.RuntimeModelBuilder;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimeClassInfo;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimePropertyInfo;
+import org.jvnet.jaxb.reflection.model.runtime.RuntimeTypeInfoSet;
+import org.jvnet.jaxb.reflection.runtime.IllegalAnnotationsException;
+import org.jvnet.jaxb.reflection.runtime.JAXBContextImpl;
+
+import com.example.ipo.jaxb.ObjectFactory;
+import com.example.ipo.jaxb.PurchaseOrderType;
+import com.example.ipo.jaxb.USAddress;
+import com.example.ipo.jaxb.USState;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JAXBReflectionTestCase extends TestCase {
+
+    public void testGenerateSchema() throws Exception {
+        JAXBContext context = JAXBContext.newInstance("com.example.ipo.jaxb");
+        Map<String, String> schemas = JAXBTypeHelper.generateSchema(context);
+        System.out.println(schemas);
+    }
+
+    /**
+     * This is a workaround for the NPE bug in jaxb-reflection
+     * @param classes
+     * @return
+     * @throws Exception
+     */
+    @SuppressWarnings("unchecked")
+    private static RuntimeTypeInfoSet create(Class... classes) throws Exception {
+        IllegalAnnotationsException.Builder errorListener = new IllegalAnnotationsException.Builder();
+        RuntimeInlineAnnotationReader reader = new RuntimeInlineAnnotationReader();
+        JAXBContextImpl context =
+            new JAXBContextImpl(classes, null, Collections.<Class, Class> emptyMap(), null, false, reader, false, false);
+        RuntimeModelBuilder builder =
+            new RuntimeModelBuilder(context, reader, Collections.<Class, Class> emptyMap(), null);
+        builder.setErrorHandler(errorListener);
+        for (Class c : classes)
+            builder.getTypeInfo(new Ref<Type, Class>(c));
+
+        RuntimeTypeInfoSet r = builder.link();
+        errorListener.check();
+        return r;
+    }
+
+    public void testReflection() throws Exception {
+        org.jvnet.jaxb.reflection.model.runtime.RuntimeTypeInfoSet model = create(PurchaseOrderType.class);
+        RuntimeClassInfo type = (RuntimeClassInfo)model.getTypeInfo(PurchaseOrderType.class);
+        Assert.assertEquals(new QName("http://www.example.com/IPO", "PurchaseOrderType"), type.getTypeName());
+        type = (RuntimeClassInfo)model.getTypeInfo(USAddress.class);
+        Assert.assertEquals(new QName("http://www.example.com/IPO", "USAddress"), type.getTypeName());
+        RuntimePropertyInfo prop = type.getProperty("state");
+        Assert.assertNotNull(prop);
+        USAddress address = new ObjectFactory().createUSAddress();
+        prop.getAccessor().set(address, USState.CA);
+        Assert.assertEquals(USState.CA, address.getState());
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTestCase.java
new file mode 100644
index 0000000000..53779a1af6
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBTestCase.java
@@ -0,0 +1,175 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.jaxb.JAXB2Node;
+import org.apache.tuscany.sca.databinding.jaxb.Node2JAXB;
+import org.apache.tuscany.sca.databinding.jaxb.Reader2JAXB;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Node;
+
+import com.example.ipo.jaxb.ObjectFactory;
+import com.example.ipo.jaxb.PurchaseOrderType;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testTransform() throws Exception {
+        Reader2JAXB t0 = new Reader2JAXB();
+
+        DataType targetDataType = new DataTypeImpl<Class>(PurchaseOrderType.class, null);
+
+        TransformationContext tContext = createMock(TransformationContext.class);
+        expect(tContext.getTargetDataType()).andReturn(targetDataType).anyTimes();
+        expect(tContext.getTargetOperation()).andReturn(null).anyTimes();
+        replay(tContext);
+
+        Object object1 = t0.transform(new StringReader(IPO_XML), tContext);
+
+        DataType sourceDataType = new DataTypeImpl<Class>(PurchaseOrderType.class, null);
+
+        TransformationContext tContext1 = createMock(TransformationContext.class);
+        expect(tContext1.getSourceDataType()).andReturn(sourceDataType).anyTimes();
+        expect(tContext1.getTargetDataType()).andReturn(null).anyTimes();
+        expect(tContext1.getSourceOperation()).andReturn(null).anyTimes();
+        expect(tContext1.getTargetOperation()).andReturn(null).anyTimes();
+        replay(tContext1);
+
+        JAXB2Node t1 = new JAXB2Node();
+        Node node = t1.transform(object1, tContext1);
+
+        Assert.assertNotNull(node);
+
+        Node2JAXB t2 = new Node2JAXB();
+        Object object2 = t2.transform(node, tContext);
+        Assert.assertNotNull(object2);
+
+    }
+
+    public void testTransform2() throws Exception {
+        Reader2JAXB t0 = new Reader2JAXB();
+
+        QName root = new QName("http://www.example.com/IPO", "purchaseOrder");
+        DataType targetDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, new XMLType(root, null));
+        // targetDataType.setMetadata(JAXBContextHelper.JAXB_CONTEXT_PATH, contextPath);
+
+        TransformationContext tContext = createMock(TransformationContext.class);
+        expect(tContext.getTargetDataType()).andReturn(targetDataType).anyTimes();
+        expect(tContext.getTargetOperation()).andReturn(null).anyTimes();
+        replay(tContext);
+
+        Object object1 = t0.transform(new StringReader(IPO_XML), tContext);
+
+        DataType sourceDataType = new DataTypeImpl<XMLType>(PurchaseOrderType.class, new XMLType(root, null));
+        // sourceDataType.setMetadata(JAXBContextHelper.JAXB_CONTEXT_PATH, contextPath);
+
+        TransformationContext tContext1 = createMock(TransformationContext.class);
+        expect(tContext1.getSourceDataType()).andReturn(sourceDataType).anyTimes();
+        expect(tContext1.getTargetDataType()).andReturn(null).anyTimes();
+        expect(tContext1.getSourceOperation()).andReturn(null).anyTimes();
+        expect(tContext1.getTargetOperation()).andReturn(null).anyTimes();
+        replay(tContext1);
+
+        JAXB2Node t1 = new JAXB2Node();
+        Node node = t1.transform(object1, tContext1);
+
+        Assert.assertNotNull(node);
+
+        Node2JAXB t2 = new Node2JAXB();
+        Object object2 = t2.transform(node, tContext);
+        Assert.assertNotNull(object2);
+
+    }    
+
+    public void testTransform3() throws Exception {
+
+        DataType sourceDataType = new DataTypeImpl<Class>(PurchaseOrderType.class, null);
+
+        TransformationContext tContext1 = createMock(TransformationContext.class);
+        expect(tContext1.getSourceDataType()).andReturn(sourceDataType).anyTimes();
+        expect(tContext1.getTargetDataType()).andReturn(null).anyTimes();
+        expect(tContext1.getSourceOperation()).andReturn(null).anyTimes();
+        expect(tContext1.getTargetOperation()).andReturn(null).anyTimes();
+        replay(tContext1);
+
+        JAXB2Node t1 = new JAXB2Node();
+        PurchaseOrderType po = new ObjectFactory().createPurchaseOrderType();
+        Node node = t1.transform(po, tContext1);
+
+        Assert.assertNotNull(node);
+
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandlerTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandlerTestCase.java
new file mode 100644
index 0000000000..c10a5227ce
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/JAXBWrapperHandlerTestCase.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBWrapperHandler;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.stock.StockQuoteOffer;
+
+/**
+ * Test case for JAXBExceptionHandler
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXBWrapperHandlerTestCase extends TestCase {
+    private static final QName ELEMENT = new QName("http://www.example.com/stock", "stockQuoteOffer");
+    private static final QName INPUT = new QName("", "input");
+    private JAXBWrapperHandler handler;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        this.handler = new JAXBWrapperHandler();
+    }
+
+    public void testCreate() {
+        ElementInfo element = new ElementInfo(ELEMENT, null);
+        Operation op = new OperationImpl();
+        WrapperInfo wrapperInfo = new WrapperInfo(JAXBDataBinding.NAME, element, null, null, null);
+        wrapperInfo.setInputWrapperType(new DataTypeImpl<XMLType>(JAXBDataBinding.NAME, StockQuoteOffer.class,
+                                                                  XMLType.UNKNOWN));
+        op.setWrapper(wrapperInfo);
+        Object offer = handler.create(op, true);
+        Assert.assertTrue(offer instanceof StockQuoteOffer);
+    }
+
+    public void testSetChild() {
+        StockQuoteOffer wrapper = new StockQuoteOffer();
+        handler.setChild(wrapper, 0, new ElementInfo(INPUT, null), "IBM");
+        Assert.assertEquals("IBM", wrapper.getInput());
+    }
+
+    public void testGetChildren() {
+        StockQuoteOffer wrapper = new StockQuoteOffer();
+        wrapper.setInput("IBM");
+        List<ElementInfo> elements = new ArrayList<ElementInfo>();
+        elements.add(new ElementInfo(INPUT, null));
+        WrapperInfo wrapperInfo = new WrapperInfo(JAXBDataBinding.NAME, null, null, elements, null);
+        Operation op = new OperationImpl();
+        op.setWrapper(wrapperInfo);
+        List children = handler.getChildren(wrapper, op, true);
+        assertNotNull(children);
+        assertEquals(1, children.size());
+        assertEquals("IBM", children.get(0));
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyBean.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyBean.java
new file mode 100644
index 0000000000..9bdfb108fe
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyBean.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class MyBean {
+    private int age;
+    private String name;
+    private float[] rates = new float[] {1.0f, 2.0f};
+    private List<String> notes = new ArrayList<String>();
+    private Map<String, Integer> map = new HashMap<String, Integer>();
+    private Object service; 
+    private Object otherService;  
+    private boolean good;
+    
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public List<String> getNotes() {
+        return notes;
+    }
+
+    public void setNotes(List<String> notes) {
+        this.notes = notes;
+    }
+
+    public float[] getRates() {
+        return rates;
+    }
+
+    public void setRates(float[] rates) {
+        this.rates = rates;
+    }
+
+    public Map<String, Integer> getMap() {
+        return map;
+    }
+
+    public void setMap(Map<String, Integer> map) {
+        this.map = map;
+    }
+
+    public Object getService() {
+        return service;
+    }
+
+    public void setService(Object service) {
+        this.service = service;
+    }
+
+    public Object getOtherService() {
+        return otherService;
+    }
+
+    public void setOtherService(Object otherService) {
+        this.otherService = otherService;
+    }
+
+    public boolean isGood() {
+        return good;
+    }
+
+    public void setGood(boolean good) {
+        this.good = good;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + age;
+        result = prime * result + (good ? 1231 : 1237);
+        result = prime * result + ((map == null) ? 0 : map.hashCode());
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        result = prime * result + ((notes == null) ? 0 : notes.hashCode());
+        result = prime * result + ((otherService == null) ? 0 : otherService.hashCode());
+        result = prime * result + Arrays.hashCode(rates);
+        result = prime * result + ((service == null) ? 0 : service.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final MyBean other = (MyBean)obj;
+        if (age != other.age)
+            return false;
+        if (good != other.good)
+            return false;
+        if (map == null) {
+            if (other.map != null)
+                return false;
+        } else if (!map.equals(other.map))
+            return false;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        if (notes == null) {
+            if (other.notes != null)
+                return false;
+        } else if (!notes.equals(other.notes))
+            return false;
+        if (otherService == null) {
+            if (other.otherService != null)
+                return false;
+        } else if (!otherService.equals(other.otherService))
+            return false;
+        if (!Arrays.equals(rates, other.rates))
+            return false;
+        if (service == null) {
+            if (other.service != null)
+                return false;
+        } else if (!service.equals(other.service))
+            return false;
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterface.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterface.java
new file mode 100644
index 0000000000..b8e9ee7f7d
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterface.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface MyInterface {
+    void setId(String id);
+
+    String getId();
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterfaceImpl.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterfaceImpl.java
new file mode 100644
index 0000000000..5c511e6ccb
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyInterfaceImpl.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MyInterfaceImpl implements MyInterface {
+    private String id;
+
+    /**
+     * @see org.apache.tuscany.databinding.jaxb.MyInterface#getId()
+     */
+    public String getId() {
+        return id;
+    }
+
+    /**
+     * @see org.apache.tuscany.databinding.jaxb.MyInterface#setId(java.lang.String)
+     */
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((id == null) ? 0 : id.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final MyInterfaceImpl other = (MyInterfaceImpl)obj;
+        if (id == null) {
+            if (other.id != null)
+                return false;
+        } else if (!id.equals(other.id))
+            return false;
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyJaxbBean.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyJaxbBean.java
new file mode 100644
index 0000000000..3c3992524a
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MyJaxbBean.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import javax.xml.bind.annotation.XmlAnyElement;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+
+import org.w3c.dom.Element;
+
+/**
+ * 
+ */
+@XmlRootElement(name = "myBean", namespace = "http://ns1")
+public class MyJaxbBean {
+    public MyBean myBean;
+
+    @XmlJavaTypeAdapter(AnyTypeXmlAdapter.class)
+    public MyInterface myInterface;
+
+    @XmlElement(type = MyInterfaceImpl.class)
+    public MyInterface myInterface1;
+    
+    @XmlJavaTypeAdapter(MyInterfaceAdapter.class)
+    public MyInterface myInterface2;
+
+    public Object myObject;
+    
+    @XmlAnyElement
+    public Element anyElement;
+    
+    public static class MyInterfaceAdapter extends XmlAdapter<MyInterfaceImpl, MyInterface> {
+
+        @Override
+        public MyInterfaceImpl marshal(MyInterface v) throws Exception {
+            return (MyInterfaceImpl) v;
+        }
+
+        @Override
+        public MyInterface unmarshal(MyInterfaceImpl v) throws Exception {
+            return (MyInterface) v;
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MySubBean.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MySubBean.java
new file mode 100644
index 0000000000..62dfa6f73c
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/MySubBean.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.jaxb;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MySubBean extends MyBean {
+    private String addtional;
+
+    public String getAddtional() {
+        return addtional;
+    }
+
+    public void setAddtional(String addtional) {
+        this.addtional = addtional;
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/POJOTestCase.java b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/POJOTestCase.java
new file mode 100644
index 0000000000..fdfa87ff43
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/java/org/apache/tuscany/sca/databinding/jaxb/POJOTestCase.java
@@ -0,0 +1,268 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.jaxb;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.lang.reflect.Type;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.stream.StreamSource;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+
+import com.sun.xml.bind.v2.model.annotation.RuntimeInlineAnnotationReader;
+import com.sun.xml.bind.v2.model.core.Ref;
+import com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder;
+import com.sun.xml.bind.v2.model.runtime.RuntimeClassInfo;
+import com.sun.xml.bind.v2.model.runtime.RuntimePropertyInfo;
+import com.sun.xml.bind.v2.model.runtime.RuntimeTypeInfoSet;
+import com.sun.xml.bind.v2.runtime.IllegalAnnotationsException;
+import com.sun.xml.bind.v2.runtime.JAXBContextImpl;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class POJOTestCase extends TestCase {
+    public void testAdapter() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(MyJaxbBean.class, MyInterfaceImpl.class);
+        StringWriter writer = new StringWriter();
+        MyJaxbBean bean = new MyJaxbBean();
+        bean.myBean = new MySubBean();
+        bean.myBean.setName("Ray");
+        bean.myInterface = new MyInterfaceImpl();
+        bean.myInterface.setId("001");
+        bean.myObject = new MyBean();
+        ((MyBean) bean.myObject).setName("Y");
+        context.createMarshaller().marshal(bean, writer);
+        System.out.println(writer.toString());
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof MyJaxbBean);
+        Map<String, String> schemas = JAXBTypeHelper.generateSchema(context);
+        System.out.println(schemas);
+    }
+    
+    public void testPOJO() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(MyBean.class, MyInterfaceImpl.class);
+        StringWriter writer = new StringWriter();
+        MyBean bean = new MyBean();
+        bean.setName("Test");
+        bean.setAge(20);
+        bean.getNotes().add("1");
+        bean.getNotes().add("2");
+        bean.getMap().put("1", 1);
+        MyInterface service = new MyInterfaceImpl();
+        service.setId("ID001");
+        bean.setService(service);
+        bean.setOtherService(service);
+        JAXBElement<Object> element = new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, bean);
+        context.createMarshaller().marshal(element, writer);
+        // System.out.println(writer.toString());
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof MyBean);
+        MyBean newBean = (MyBean)e2.getValue();
+        assertEquals(bean, newBean);
+    }
+    
+    public void testPOJOArray() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(MyBean[].class, MySubBean.class);
+        StringWriter writer = new StringWriter();
+        MySubBean bean = new MySubBean();
+        bean.setAddtional("SUB");
+        bean.setName("Test");
+        bean.setAge(20);
+        bean.getNotes().add("1");
+        bean.getNotes().add("2");
+        bean.getMap().put("1", 1);
+
+        JAXBElement<Object> element =
+            new JAXBElement<Object>(new QName("http://ns1", "beans"), Object.class, new MyBean[] {bean});
+        context.createMarshaller().marshal(element, writer);
+        System.out.println(writer.toString());
+
+        Object result =
+            context.createUnmarshaller().unmarshal(new StreamSource(new StringReader(writer.toString())),
+                                                   MyBean[].class);
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof MyBean[]);
+        MyBean newBean = ((MyBean[])e2.getValue())[0];
+        assertTrue(newBean instanceof MySubBean);
+    }
+
+    public void testXMLStreamReader() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(MyBean.class, MyInterfaceImpl.class);
+
+        MyBean bean = new MyBean();
+        bean.setName("Test");
+        bean.setAge(20);
+        bean.getNotes().add("1");
+        bean.getNotes().add("2");
+        bean.getMap().put("1", 1);
+        MyInterface service = new MyInterfaceImpl();
+        service.setId("ID001");
+        bean.setService(service);
+        bean.setOtherService(service);
+        QName name = new QName("http://ns1", "bean");
+        JAXBElement<Object> element = new JAXBElement<Object>(name, Object.class, bean);
+        TransformationContext tContext = new TransformationContextImpl();
+        XMLStreamReader reader = new JAXB2XMLStreamReader().transform(element, tContext);
+
+//        XMLStreamReader2String t2 = new XMLStreamReader2String();
+//        String xml = t2.transform(reader, null);
+        // System.out.println(xml);
+        Object result = context.createUnmarshaller().unmarshal(reader, MyBean.class);
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof MyBean);
+        MyBean newBean = (MyBean)e2.getValue();
+        // FIXME :To be implemented
+        // assertEquals(bean, newBean);
+    }
+
+    public void testString() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(String.class);
+        StringWriter writer = new StringWriter();
+        JAXBElement<Object> element = new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, "ABC");
+        context.createMarshaller().marshal(element, writer);
+        // System.out.println(writer.toString());
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertEquals("ABC", e2.getValue());
+    }
+
+    public void testNull() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(String.class);
+        StringWriter writer = new StringWriter();
+        JAXBElement<Object> element = new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, null);
+        element.setNil(true);
+        context.createMarshaller().marshal(element, writer);
+        // System.out.println(writer.toString());
+        StreamSource source = new StreamSource(new StringReader(writer.toString()));
+        Object result = context.createUnmarshaller().unmarshal(source, String.class);
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertNull(e2.getValue());
+    }
+
+    public void testArray() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(String[].class);
+        StringWriter writer = new StringWriter();
+        JAXBElement<Object> element =
+            new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, new String[] {"ABC", "123"});
+        context.createMarshaller().marshal(element, writer);
+        // System.out.println(writer.toString());
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof String[]);
+    }
+
+    public void testByteArray() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(byte[].class);
+        StringWriter writer = new StringWriter();
+        JAXBElement<Object> element =
+            new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, "ABC".getBytes());
+        context.createMarshaller().marshal(element, writer);
+        String xml = writer.toString();
+        assertTrue(xml.contains("QUJD"));
+        assertTrue(xml.contains("base64Binary"));
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(xml));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof byte[]);
+    }
+
+    public void testPrimitive() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(int.class);
+        StringWriter writer = new StringWriter();
+        JAXBElement<Object> element = new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, 1);
+        context.createMarshaller().marshal(element, writer);
+        // System.out.println(writer.toString());
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertEquals(1, e2.getValue());
+    }
+
+    /*
+    public void testException() throws Exception {
+        JAXBContext context = JAXBContext.newInstance(IllegalArgumentException.class);
+        StringWriter writer = new StringWriter();
+        Exception e = new IllegalArgumentException("123");
+        JAXBElement<Object> element = new JAXBElement<Object>(new QName("http://ns1", "bean"), Object.class, e);
+        context.createMarshaller().marshal(element, writer);
+        System.out.println(writer.toString());
+
+        Object result = context.createUnmarshaller().unmarshal(new StringReader(writer.toString()));
+        assertTrue(result instanceof JAXBElement);
+        JAXBElement e2 = (JAXBElement)result;
+        assertTrue(e2.getValue() instanceof Exception);
+    }
+    */
+
+    private static RuntimeTypeInfoSet create(Class... classes) throws Exception {
+        IllegalAnnotationsException.Builder errorListener = new IllegalAnnotationsException.Builder();
+        RuntimeInlineAnnotationReader reader = new RuntimeInlineAnnotationReader();
+        JAXBContextImpl context =
+            new JAXBContextImpl(classes, null, Collections.<Class, Class> emptyMap(), null, false, reader, false, false);
+        RuntimeModelBuilder builder =
+            new RuntimeModelBuilder(context, reader, Collections.<Class, Class> emptyMap(), null);
+        builder.setErrorHandler(errorListener);
+        for (Class c : classes)
+            builder.getTypeInfo(new Ref<Type, Class>(c));
+
+        RuntimeTypeInfoSet r = builder.link();
+        errorListener.check();
+        return r;
+    }
+
+    public void testReflection() throws Exception {
+        MyBean bean = new MyBean();
+        RuntimeTypeInfoSet model = create(MyBean.class);
+        RuntimeClassInfo clsInfo = (RuntimeClassInfo)model.getTypeInfo(MyBean.class);
+        for (RuntimePropertyInfo p : clsInfo.getProperties()) {
+            // System.out.print(p.getName());
+            // System.out.println(" " + p.isCollection());
+            if (p.getName().equals("notes")) {
+                Collection c = (Collection)p.getAccessor().get(bean);
+                c.add("123");
+            }
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-jaxb/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-jaxb/src/test/resources/ipo.xsd
new file mode 100755
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/databinding-jaxb/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-job/LICENSE b/sandbox/event/modules/databinding-job/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/databinding-job/NOTICE b/sandbox/event/modules/databinding-job/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-job/pom.xml b/sandbox/event/modules/databinding-job/pom.xml
new file mode 100644
index 0000000000..d3dc6bdf50
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/pom.xml
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-job</artifactId>
+    <name>Apache Tuscany SCA Data Binding for XML Jobs</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+       
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-axiom</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+	
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+	
+	<dependency>
+	    <groupId>com.thoughtworks.xstream</groupId>
+	    <artifactId>xstream</artifactId>
+	    <version>1.2.2</version>
+	</dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>1.2.7</version>
+        </dependency>
+
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.8.1</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+           <version>1.1</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.job</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.job*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job.java
new file mode 100644
index 0000000000..98ca6c7429
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+public interface Job<T, E> {
+    public T compute(E v);
+
+    public boolean eos();
+
+    public int getType();
+
+    public static int NULL_JOB = 0;
+    public static int REGULAR_JOB = 1;
+    public static int RESULT_JOB = 2;
+    // public boolean reusable();
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job2OMElement.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job2OMElement.java
new file mode 100644
index 0000000000..9752815640
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/Job2OMElement.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+import java.io.ByteArrayOutputStream;
+import java.io.Externalizable;
+import java.io.ObjectOutputStream;
+
+import javax.activation.DataHandler;
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.attachments.ByteArrayDataSource;
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMText;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.apache.tuscany.sca.databinding.axiom.AxiomHelper;
+
+@SuppressWarnings("unchecked")
+public class Job2OMElement extends BaseTransformer<Job, OMElement> implements
+        PullTransformer<Job, OMElement> {
+
+    @Override
+    protected Class getSourceType() {
+        return Job.class;
+    }
+
+    @Override
+    protected Class getTargetType() {
+        return OMElement.class;
+    }
+
+    public OMElement transform(Job source, TransformationContext context) {
+        OMElement element = null;
+
+        try {
+            // JobDataSource dataSource = new JobDataSource();
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            ObjectOutputStream out = new ObjectOutputStream(bos);
+            out.writeObject(source);
+            out.close();
+            byte[] bytes = bos.toByteArray();
+            // ByteArrayDataSource ds = new ByteArrayDataSource(bytes);
+            OMFactory factory = OMAbstractFactory.getOMFactory();
+            OMNamespace ns = AxiomHelper.createOMNamespace(factory, new QName(
+                    "http://job"));
+            element = factory.createOMElement("jobreference", ns);
+            // OMText data = factory.createOMText(new DataHandler(ds), true);
+            // element.addChild(data);
+            element.setText(Base64Binary.encode(bytes));
+            return element;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataBinding.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataBinding.java
new file mode 100644
index 0000000000..9d3c6fac5a
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataBinding.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.job;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+
+/**
+ * DataBinding for Jobs
+ */
+public class JobDataBinding extends BaseDataBinding {
+
+    public static final String NAME = Job.class.getName();
+
+    public JobDataBinding() {
+        super(NAME, Job.class);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataMap.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataMap.java
new file mode 100644
index 0000000000..40ee2ff010
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobDataMap.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+import java.util.HashMap;
+
+public class JobDataMap implements java.io.Serializable {
+    private static final long serialVersionUID = -2602843967597362950L;
+    private HashMap<String, Object> data = new HashMap<String, Object>();
+
+    public JobDataMap() {
+        super();
+    }
+
+    public <T> void addJobData(String name, T t) {
+        data.put(name, t);
+    }
+
+    public Object getJobDataObject(String name) {
+        if (data.containsKey(name)) {
+            return data.get(name);
+        }
+        return null;
+    }
+
+    public Class<?> getJobDataClass(String name) {
+        if (data.containsKey(name)) {
+            return data.get(name).getClass();
+        }
+        return null;
+    }
+
+    public Class<?>[] getJobDataClasses() {
+        int siz = data.keySet().size();
+        int i = 0;
+        Class<?>[] claz = new Class<?>[siz];
+        for (Object e : data.values()) {
+            claz[i] = e.getClass();
+            ++i;
+        }
+        return claz;
+    }
+
+    public Object[] getJobDataObjects() {
+        int siz = data.keySet().size();
+        Object[] objs = new Object[siz];
+        int i = 0;
+        for (Object e : data.values()) {
+            objs[i] = e.getClass();
+            ++i;
+        }
+        return objs;
+    }
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobExecutionContext.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobExecutionContext.java
new file mode 100644
index 0000000000..8c98fd2e26
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/JobExecutionContext.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+import com.thoughtworks.xstream.XStream;
+import com.thoughtworks.xstream.io.json.JsonHierarchicalStreamDriver;
+
+public class JobExecutionContext implements java.io.Serializable {
+    private JobDataMap jobData;
+
+    public JobDataMap getJobData() {
+        return jobData;
+    }
+
+    public void storeJSONData(String jsonData) {
+        XStream xstream = new XStream(new JsonHierarchicalStreamDriver());
+        jobData = (JobDataMap) xstream.fromXML(jsonData);
+    }
+
+    public String getJSONData() {
+        XStream xstream = new XStream(new JsonHierarchicalStreamDriver());
+        String jsonData = xstream.toXML(jobData);
+        return jsonData;
+    }
+
+    public void setJobData(JobDataMap jdm) {
+        this.jobData = jdm;
+    }
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/OMElement2Job.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/OMElement2Job.java
new file mode 100644
index 0000000000..5665e4f492
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/OMElement2Job.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+import java.io.ByteArrayInputStream;
+import java.io.ObjectInputStream;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+
+/**
+ * Transformer to convert data from an OMElement to Job
+ */
+@SuppressWarnings("unchecked")
+public class OMElement2Job extends BaseTransformer<OMElement, Job> implements
+        PullTransformer<OMElement, Job> {
+
+    public Job transform(OMElement source, TransformationContext context) {
+        try {
+
+            String value = (String) source.getText();
+            ByteArrayInputStream bis = new ByteArrayInputStream(Base64Binary
+                    .decode(value));
+            ObjectInputStream ois = new ObjectInputStream(bis);
+            Object obj = ois.readObject();
+            ois.close();
+            Job aReference = (Job) obj;
+            return aReference;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class getSourceType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public Class getTargetType() {
+        return Job.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/RemoteJob.java b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/RemoteJob.java
new file mode 100644
index 0000000000..693e0f1af7
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/java/org/apache/tuscany/sca/databinding/job/RemoteJob.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.job;
+
+/**
+ * This an abstract class to represent a Job with a Context
+ * 
+ */
+public abstract class RemoteJob<T> implements Job<T, JobExecutionContext>,
+        java.io.Serializable {
+    protected JobExecutionContext context = new JobExecutionContext();
+
+    public abstract T compute(JobExecutionContext v);
+
+    public JobExecutionContext getContext() {
+        return context;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..e9e7dc9d09
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.job.JobDataBinding;name=org.apache.tuscany.sca.databinding.job.Job
+
diff --git a/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..f42a526a48
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+org.apache.tuscany.sca.databinding.job.Job2OMElement;source=org.apache.tuscany.sca.databinding.job.Job,target=org.apache.axiom.om.OMElement,weight=10
+org.apache.tuscany.sca.databinding.job.OMElement2Job;source=org.apache.axiom.om.OMElement,target=org.apache.tuscany.sca.databinding.job.Job,weight=10
diff --git a/sandbox/event/modules/databinding-job/src/test/resources/ipo.xml b/sandbox/event/modules/databinding-job/src/test/resources/ipo.xml
new file mode 100644
index 0000000000..df901d183d
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/test/resources/ipo.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<ipo:purchaseOrder
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:ipo="http://www.example.com/IPO"
+  xsi:schemaLocation="http://www.example.com/IPO ipo.xsd"
+  orderDate="1999-12-01">
+
+  <shipTo exportCode="1" xsi:type="ipo:UKAddress">
+    <name>Helen Zoe</name>
+    <street>47 Eden Street</street>
+    <city>Cambridge</city>
+    <postcode>CB1 1JR</postcode>
+  </shipTo>
+
+  <billTo xsi:type="ipo:USAddress">
+    <name>Robert Smith</name>
+    <street>8 Oak Avenue</street>
+    <city>Old Town</city>
+    <state>PA</state>
+    <zip>95819</zip>
+  </billTo>
+
+  <items>
+    <item partNum="833-AA">
+      <productName>Lapis necklace</productName>
+      <quantity>1</quantity>
+      <USPrice>99.95</USPrice>
+      <ipo:comment>Want this for the holidays</ipo:comment>
+      <shipDate>1999-12-05</shipDate>
+    </item>
+  </items>
+</ipo:purchaseOrder>
+
diff --git a/sandbox/event/modules/databinding-job/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-job/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..cce0cf1019
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/test/resources/ipo.xsd
@@ -0,0 +1,155 @@
+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<schema targetNamespace="http://www.example.com/IPO"

+	xmlns="http://www.w3.org/2001/XMLSchema"

+	xmlns:ipo="http://www.example.com/IPO">

+

+	<annotation>

+		<documentation xml:lang="en">

+			International Purchase order schema for Example.com

+			Copyright 2000 Example.com. All rights reserved.

+		</documentation>

+	</annotation>

+

+

+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />

+

+	<element name="comment" type="string" />

+

+	<complexType name="PurchaseOrderType">

+		<sequence>

+			<element name="shipTo" type="ipo:Address" />

+			<element name="billTo" type="ipo:Address" />

+			<element ref="ipo:comment" minOccurs="0" />

+			<element name="items" type="ipo:Items" />

+		</sequence>

+		<attribute name="orderDate" type="date" />

+	</complexType>

+

+	<complexType name="Items">

+		<sequence>

+			<element name="item" minOccurs="0" maxOccurs="unbounded">

+				<complexType>

+					<sequence>

+						<element name="productName" type="string" />

+						<element name="quantity">

+							<simpleType>

+								<restriction base="positiveInteger">

+									<maxExclusive value="100" />

+								</restriction>

+							</simpleType>

+						</element>

+						<element name="USPrice" type="decimal" />

+						<element ref="ipo:comment" minOccurs="0" />

+						<element name="shipDate" type="date"

+							minOccurs="0" />

+					</sequence>

+					<attribute name="partNum" type="ipo:SKU"

+						use="required" />

+				</complexType>

+			</element>

+		</sequence>

+	</complexType>

+

+	<simpleType name="SKU">

+		<restriction base="string">

+			<pattern value="\d{3}-[A-Z]{2}" />

+		</restriction>

+	</simpleType>

+

+	<complexType name="Address">

+		<sequence>

+			<element name="name" type="string" />

+			<element name="street" type="string" />

+			<element name="city" type="string" />

+		</sequence>

+	</complexType>

+

+	<complexType name="USAddress">

+		<complexContent>

+			<extension base="ipo:Address">

+				<sequence>

+					<element name="state" type="ipo:USState" />

+					<element name="zip" type="positiveInteger" />

+				</sequence>

+			</extension>

+		</complexContent>

+	</complexType>

+

+	<complexType name="UKAddress">

+		<complexContent>

+			<extension base="ipo:Address">

+				<sequence>

+					<element name="postcode" type="ipo:UKPostcode" />

+				</sequence>

+				<attribute name="exportCode" type="positiveInteger"

+					fixed="1" />

+			</extension>

+		</complexContent>

+	</complexType>

+

+	<!-- other Address derivations for more countries -->

+

+	<simpleType name="USState">

+		<restriction base="string">

+			<enumeration value="AK" />

+			<enumeration value="AL" />

+			<enumeration value="AR" />

+			<enumeration value="CA" />

+			<enumeration value="PA" />

+			<!-- and so on ... -->

+		</restriction>

+	</simpleType>

+

+	<simpleType name="Postcode">

+		<restriction base="string">

+			<length value="7" fixed="true" />

+		</restriction>

+	</simpleType>

+

+

+	<simpleType name="UKPostcode">

+		<restriction base="ipo:Postcode">

+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />

+		</restriction>

+	</simpleType>

+

+

+

+</schema>

+

diff --git a/sandbox/event/modules/databinding-job/src/test/resources/order.wsdl b/sandbox/event/modules/databinding-job/src/test/resources/order.wsdl
new file mode 100644
index 0000000000..913d9e4928
--- /dev/null
+++ b/sandbox/event/modules/databinding-job/src/test/resources/order.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/order.wsdl" xmlns:tns="http://example.com/order.wsdl"
+    xmlns:xsd1="http://example.com/order.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/order.xsd" xmlns="http://www.w3.org/2001/XMLSchema"
+            xmlns:ipo="http://www.example.com/IPO">
+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd"/>
+            <element name="checkOrderStatus">
+                <complexType>
+                    <sequence>
+                        <element name="customerId" type="string" />
+                        <element name="order" type="ipo:PurchaseOrderType" />
+                        <element name="flag" type="int" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="checkOrderStatusResponse">
+                <complexType>
+                    <sequence>
+                        <element name="status" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="note" type="string" />
+        </schema>
+    </types>
+
+    <message name="CheckOrderStatusInput1">
+        <part name="body" element="xsd1:checkOrderStatus" />
+    </message>
+
+    <message name="CheckOrderStatusOutput1">
+        <part name="body" element="xsd1:checkOrderStatusResponse" />
+    </message>
+
+    <message name="CheckOrderStatusInput2">
+        <part name="p1" element="xsd1:checkOrderStatus" />
+        <part name="p2" element="xsd1:note" />
+    </message>
+
+    <message name="CheckOrderStatusOutput2">
+        <part name="p1" element="xsd1:checkOrderStatusResponse" />
+    </message>
+
+    <portType name="OrderPortType">
+        <operation name="checkOrderStatus">
+            <input message="tns:CheckOrderStatusInput1" />
+            <output message="tns:CheckOrderStatusOutput1" />
+        </operation>
+        <operation name="checkOrderStatus2">
+            <input message="tns:CheckOrderStatusInput2" />
+            <output message="tns:CheckOrderStatusOutput2" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-json/LICENSE b/sandbox/event/modules/databinding-json/LICENSE
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
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+      of this License, Derivative Works shall not include works that remain
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+      the original version of the Work and any modifications or additions
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+      on behalf of whom a Contribution has been received by Licensor and
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+
+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      this License, without any additional terms or conditions.
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+      the terms of any separate license agreement you may have executed
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+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
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+
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/sandbox/event/modules/databinding-json/NOTICE b/sandbox/event/modules/databinding-json/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-json/pom.xml b/sandbox/event/modules/databinding-json/pom.xml
new file mode 100644
index 0000000000..7609df06aa
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/pom.xml
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-json</artifactId>
+    <name>Apache Tuscany SCA Data Binding for JSON</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.metaparadigm</groupId>
+            <artifactId>json-rpc</artifactId>
+            <version>1.0</version>
+            <scope>compile</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.codehaus.jettison</groupId>
+            <artifactId>jettison</artifactId>
+            <version>1.0.1</version>
+            <scope>compile</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <version>1.2.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>                 
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-logging</groupId>
+                   <artifactId>commons-logging</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.json</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.json*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
new file mode 100644
index 0000000000..b1813c9eab
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+import com.metaparadigm.jsonrpc.JSONSerializer;
+import com.metaparadigm.jsonrpc.SerializerState;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2JavaBean implements PullTransformer<Object, Object> {
+    private JSONSerializer serializer;
+
+    public JSON2JavaBean() {
+        super();
+        serializer = new JSONSerializer();
+        try {
+            serializer.registerDefaultSerializers();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+        serializer.setMarshallClassHints(true);
+        serializer.setMarshallNullAttributes(true);
+    }
+
+    public Object transform(Object source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+
+        try {
+            SerializerState state = new SerializerState();
+            return serializer.unmarshall(state, context.getTargetDataType().getPhysical(), source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+
+    }
+
+    public String getSourceDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+    public String getTargetDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    public int getWeight() {
+        return 5000;
+    }
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java
new file mode 100644
index 0000000000..4e08384f09
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2String extends BaseTransformer<Object, String> implements
+    PullTransformer<Object, String> {
+    
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    public String transform(Object source, TransformationContext context) {
+        try {
+            return source.toString();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+    
+    @Override
+    public String getSourceDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java
new file mode 100644
index 0000000000..b70f772696
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2XMLStreamReader extends BaseTransformer<Object, XMLStreamReader> implements
+    PullTransformer<Object, XMLStreamReader> {
+    
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    public XMLStreamReader transform(Object source, TransformationContext context) {
+        try {
+            JSONObject json = JSONHelper.toJettison(source);
+            return new BadgerFishXMLStreamReader(json);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+    @Override
+    public String getSourceDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java
new file mode 100644
index 0000000000..28cadc6666
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * JAXB DataBinding
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSONDataBinding extends BaseDataBinding {
+    public static final String NAME = "JSON";
+
+    public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/json/1.0";
+    public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+
+    public JSONDataBinding() {
+        super(NAME, org.json.JSONObject.class);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        assert type != null;
+        Class cls = type.getPhysical();
+        if (JSONObject.class.isAssignableFrom(cls) || org.json.JSONObject.class.isAssignableFrom(cls)) {
+            type.setDataBinding(getName());
+            if (type.getLogical() == null) {
+                type.setLogical(XMLType.UNKNOWN);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public Object copy(Object arg, DataType dataType, Operation operation) {
+        if (arg == null) {
+            return null;
+        }
+        try {
+            Class type = arg != null ? arg.getClass() : null;
+            return JSONHelper.toJSON(arg.toString(), type);
+        } catch (Exception e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
new file mode 100644
index 0000000000..fb29710506
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import java.text.ParseException;
+
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONHelper {
+    private JSONHelper() {
+
+    }
+
+    /**
+     * Convert to Jettison JSONObject
+     * @param source
+     * @return
+     */
+    public static JSONObject toJettison(Object source) {
+        JSONObject json = null;
+        if (source instanceof JSONObject) {
+            json = (JSONObject)source;
+        } else if (source instanceof org.json.JSONObject) {
+            try {
+                json = new JSONObject(((org.json.JSONObject)source).toString());
+            } catch (JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+        return json;
+    }
+
+    /**
+     * Convert to org.json.JSONObject
+     * @param source
+     * @return
+     */
+    public static org.json.JSONObject toJSONOrg(Object source) {
+        org.json.JSONObject json = null;
+        if (source instanceof JSONObject) {
+            try {
+                json = new org.json.JSONObject(((JSONObject)source).toString());
+            } catch (ParseException e) {
+                throw new IllegalArgumentException(e);
+            }
+        } else if (source instanceof org.json.JSONObject) {
+            json = (org.json.JSONObject)source;
+        }
+        return json;
+    }
+
+    public static <T> T toJSON(String json, Class<T> type) {
+        if (type == JSONObject.class) {
+            try {
+                return type.cast(new JSONObject(json));
+            } catch (JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        } else {
+            if (type == null) {
+                type = (Class<T>)org.json.JSONObject.class;
+            }
+            try {
+                return type.cast(new org.json.JSONObject(json));
+            } catch (ParseException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java
new file mode 100644
index 0000000000..a928deef22
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+import com.metaparadigm.jsonrpc.JSONSerializer;
+import com.metaparadigm.jsonrpc.SerializerState;
+
+public class JavaBean2JSON extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+    private JSONSerializer serializer;
+    
+    public JavaBean2JSON() {
+        serializer = new JSONSerializer();
+        try {
+            serializer.registerDefaultSerializers();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+        serializer.setMarshallClassHints(true);
+        serializer.setMarshallNullAttributes(true);
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    public Object toJSON(Object source) throws Exception {
+        if (source == null) {
+            return org.json.JSONObject.NULL;
+        }
+
+        SerializerState state = new SerializerState();
+        return serializer.marshall(state, source);
+    }
+
+    public Object transform(Object source, TransformationContext context) {
+        try {
+            return toJSON(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
new file mode 100644
index 0000000000..de023157bc
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
@@ -0,0 +1,139 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Array;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.codehaus.jettison.json.JSONArray;
+import org.codehaus.jettison.json.JSONObject;
+
+public class JavaBean2JSONObject extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+    private static final Comparator<PropertyDescriptor> COMPARATOR = new Comparator<PropertyDescriptor>() {
+        public int compare(PropertyDescriptor o1, PropertyDescriptor o2) {
+            return o1.getName().compareTo(o2.getName());
+        }
+    };
+
+    private static final SimpleTypeMapperImpl MAPPER = new SimpleTypeMapperImpl();
+    private static final Object[] NULL = null;
+
+    private static String getStringValue(Object o) {
+        if (o == null) {
+            return null;
+        }
+        TypeInfo info = SimpleTypeMapperImpl.getXMLType(o.getClass());
+        if (info != null) {
+            return MAPPER.toXMLLiteral(info.getQName(), o, null);
+        } else {
+            return String.valueOf(o);
+        }
+    }
+
+    private static boolean isSimpleType(Class<?> javaType) {
+        return SimpleTypeMapperImpl.getXMLType(javaType) != null;
+    }
+
+    public JavaBean2JSONObject() {
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    public Object toJSON(Object source) throws Exception {
+        if (source == null) {
+            return JSONObject.NULL;
+        }
+        Class<?> type = source.getClass();
+        if (isSimpleType(type)) {
+            return source;
+        } else if (type.isArray()) {
+            JSONArray array = new JSONArray();
+            int i1 = Array.getLength(source);
+            for (int j = 0; j < i1; j++) {
+                Object o = Array.get(source, j);
+                array.put(toJSON(o));
+            }
+            return array;
+        } else if (Collection.class.isAssignableFrom(type)) {
+            Collection c = (Collection)source;
+            JSONArray array = new JSONArray();
+            for (Object element : c) {
+                array.put(toJSON(element));
+            }
+            return array;
+        }
+        JSONObject json = new JSONObject();
+        BeanInfo beanInfo = Introspector.getBeanInfo(type);
+        PropertyDescriptor[] propDescs = beanInfo.getPropertyDescriptors();
+        Collections.sort(Arrays.asList(propDescs), COMPARATOR);
+
+        for (int i = 0; i < propDescs.length; i++) {
+            PropertyDescriptor propDesc = propDescs[i];
+            Class<?> pType = propDesc.getPropertyType();
+            if ("class".equals(propDesc.getName())) {
+                continue;
+            }
+            Object pValue = propDesc.getReadMethod().invoke(source, NULL);
+            json.put(propDesc.getName(), toJSON(pValue));
+        }
+        return json;
+
+    }
+
+    public Object transform(Object source, TransformationContext context) {
+        try {
+            return toJSON(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java
new file mode 100644
index 0000000000..ff5968bccd
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class String2JSON extends BaseTransformer<String, Object> implements PullTransformer<String, Object> {
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    public Object transform(String source, TransformationContext context) {
+        try {
+            Class type = null;
+            if (context != null && context.getTargetDataType() != null) {
+                type = context.getTargetDataType().getPhysical();
+            }
+            return JSONHelper.toJSON(source, type);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java
new file mode 100644
index 0000000000..aa75afc9d4
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamSerializer;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamWriter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2JSON extends BaseTransformer<XMLStreamReader, Object> implements
+    PullTransformer<XMLStreamReader, Object> {
+    
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    public Object transform(XMLStreamReader source, TransformationContext context) {
+        try {
+            StringWriter writer = new StringWriter();
+            XMLStreamWriter jsonWriter = new BadgerFishXMLStreamWriter(writer);
+            XMLStreamSerializer serializer = new XMLStreamSerializer();
+            serializer.serialize(source, jsonWriter);
+            source.close();
+            Class type = null;
+            if (context != null && context.getTargetDataType() != null) {
+                type = context.getTargetDataType().getPhysical();
+            }
+            return JSONHelper.toJSON(writer.toString(), type);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java
new file mode 100644
index 0000000000..1072b70029
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json.axiom;
+
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.codehaus.jettison.json.JSONObject;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class JSON2OMElement extends BaseTransformer<Object, OMElement> implements PullTransformer<Object, OMElement> {
+
+    private OMFactory factory = OMAbstractFactory.getOMFactory();
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    public OMElement transform(Object source, TransformationContext context) {
+        try {
+            JSONObject json = JSONHelper.toJettison(source);
+            if (json == null) {
+                return null;
+            }
+            String ns = JSONDataBinding.ROOT_ELEMENT.getNamespaceURI();
+            String name = JSONDataBinding.ROOT_ELEMENT.getLocalPart();
+            if (context != null) {
+                DataType<?> dataType = context.getTargetDataType();
+                Object logical = dataType.getLogical();
+                if (logical instanceof XMLType) {
+                    XMLType xmlType = (XMLType)logical;
+                    if (xmlType.isElement()) {
+                        ns = xmlType.getElementName().getNamespaceURI();
+                        name = xmlType.getElementName().getLocalPart();
+                    }
+                }
+            }
+            JSONBadgerfishDataSource ds = new JSONBadgerfishDataSource(json);
+            OMNamespace namespace = factory.createOMNamespace(ns, "");
+            return factory.createOMElement(ds, name, namespace);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java
new file mode 100644
index 0000000000..adc38772be
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json.axiom;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Badgerfish" JSON convention.
+ * 
+ * @version $Rev$ $Date$
+ */
+
+public class JSONBadgerfishDataSource extends JSONDataSource {
+
+    public JSONBadgerfishDataSource(JSONObject json) {
+        super(json);
+    }
+
+    /**
+     * Gives the StAX reader using the "Badgerfish" formatted input JSON String.
+     * 
+     * @return The XMLStreamReader according to the JSON String.
+     * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+     */
+    @Override
+    public javax.xml.stream.XMLStreamReader getReader() throws XMLStreamException {
+        try {
+            return new BadgerFishXMLStreamReader(json);
+        } catch (JSONException e) {
+            throw new XMLStreamException(e);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java
new file mode 100644
index 0000000000..5b0312056e
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java
@@ -0,0 +1,176 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json.axiom;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.OMOutputFormat;
+import org.codehaus.jettison.json.JSONObject;
+import org.codehaus.jettison.json.JSONTokener;
+import org.codehaus.jettison.mapped.MappedXMLInputFactory;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Mapped" JSON convention.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JSONDataSource implements OMDataSource {
+    protected JSONObject json;
+
+    public JSONDataSource(JSONObject json) {
+        this.json = json;
+    }
+
+    /**
+     * Writes JSON into the output stream. As this should write JSON, it directly gets the JSON string and writes it
+     * without expanding the tree.
+     * 
+     * @param outputStream the stream to be written into
+     * @param omOutputFormat format of the message, this is ignored.
+     * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message in to the output
+     *             stream.
+     */
+    public void serialize(OutputStream outputStream, OMOutputFormat omOutputFormat)
+        throws javax.xml.stream.XMLStreamException {
+        try {
+            String encoding = omOutputFormat == null ? "UTF-8" : omOutputFormat.getCharSetEncoding();
+            outputStream.write(getJSONString().getBytes(encoding));
+        } catch (IOException e) {
+            throw new OMException();
+        }
+    }
+
+    /**
+     * Writes JSON through the writer. As this should write JSON, it directly gets the JSON string and writes it without
+     * expanding the tree.
+     * 
+     * @param writer Writer to be written into
+     * @param omOutputFormat format of the message, this is ignored.
+     * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the writer.
+     */
+    public void serialize(Writer writer, OMOutputFormat omOutputFormat) throws javax.xml.stream.XMLStreamException {
+        try {
+            writer.write(getJSONString());
+        } catch (IOException e) {
+            throw new OMException();
+        }
+    }
+
+    /**
+     * Writes XML through the XMLStreamWriter. As the input data source is JSON, this method needs to get a StAX reader
+     * from that JSON String. Therefore this uses the getReader() method to get the StAX reader writes the events into
+     * the XMLStreamWriter.
+     * 
+     * @param xmlStreamWriter StAX writer to be written into
+     * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the StAX
+     *             writer.
+     */
+    public void serialize(javax.xml.stream.XMLStreamWriter xmlStreamWriter) throws javax.xml.stream.XMLStreamException {
+        XMLStreamReader reader = getReader();
+        xmlStreamWriter.writeStartDocument();
+        while (reader.hasNext()) {
+            int x = reader.next();
+            switch (x) {
+                case XMLStreamConstants.START_ELEMENT:
+                    xmlStreamWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader
+                        .getNamespaceURI());
+                    int namespaceCount = reader.getNamespaceCount();
+                    for (int i = namespaceCount - 1; i >= 0; i--) {
+                        xmlStreamWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
+                    }
+                    int attributeCount = reader.getAttributeCount();
+                    for (int i = 0; i < attributeCount; i++) {
+                        xmlStreamWriter.writeAttribute(reader.getAttributePrefix(i),
+                                                       reader.getAttributeNamespace(i),
+                                                       reader.getAttributeLocalName(i),
+                                                       reader.getAttributeValue(i));
+                    }
+                    break;
+                case XMLStreamConstants.START_DOCUMENT:
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    xmlStreamWriter.writeCharacters(reader.getText());
+                    break;
+                case XMLStreamConstants.CDATA:
+                    xmlStreamWriter.writeCData(reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    xmlStreamWriter.writeEndElement();
+                    break;
+                case XMLStreamConstants.END_DOCUMENT:
+                    xmlStreamWriter.writeEndDocument();
+                    break;
+                case XMLStreamConstants.SPACE:
+                    break;
+                case XMLStreamConstants.COMMENT:
+                    xmlStreamWriter.writeComment(reader.getText());
+                    break;
+                case XMLStreamConstants.DTD:
+                    xmlStreamWriter.writeDTD(reader.getText());
+                    break;
+                case XMLStreamConstants.PROCESSING_INSTRUCTION:
+                    xmlStreamWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData());
+                    break;
+                case XMLStreamConstants.ENTITY_REFERENCE:
+                    xmlStreamWriter.writeEntityRef(reader.getLocalName());
+                    break;
+                default:
+                    throw new OMException();
+            }
+        }
+        xmlStreamWriter.writeEndDocument();
+    }
+
+    /**
+     * Gives the StAX reader using the "Mapped" formatted input JSON String.
+     * 
+     * @return The XMLStreamReader according to the JSON String.
+     * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+     */
+
+    public javax.xml.stream.XMLStreamReader getReader() throws javax.xml.stream.XMLStreamException {
+
+        Map<String, String> nsMap = new HashMap<String, String>();
+        nsMap.put("", "");
+
+        // input factory for "Mapped" convention
+        MappedXMLInputFactory inputFactory = new MappedXMLInputFactory(nsMap);
+        String jsonString = this.getJSONString();
+        return inputFactory.createXMLStreamReader(new JSONTokener(jsonString));
+    }
+
+    // returns the json string by consuming the JSON input stream.
+    protected String getJSONString() {
+        return json.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..400507296f
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.json.JSONDataBinding;name=JSON
diff --git a/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..b122533f6e
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.json.JSON2XMLStreamReader;source=JSON,target=javax.xml.stream.XMLStreamReader,weight=5000
+org.apache.tuscany.sca.databinding.json.XMLStreamReader2JSON;source=javax.xml.stream.XMLStreamReader,target=JSON,weight=5000,public=false
+org.apache.tuscany.sca.databinding.json.JavaBean2JSON;source=java:complexType,target=JSON,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JavaBean2JSON;source=java:simpleType,target=JSON,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.axiom.JSON2OMElement;source=JSON,target=org.apache.axiom.om.OMElement,weight=500
+org.apache.tuscany.sca.databinding.json.JavaBean2JSON;source=java:array,target=JSON,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JavaBean2JSON;source=commonj.sdo.DataObject,target=JSON,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JavaBean2JSON;source=javax.xml.bind.JAXBElement,target=JSON,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JSON2JavaBean;source=JSON,target=java:complexType,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JSON2JavaBean;source=JSON,target=java:simpleType,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JSON2JavaBean;source=JSON,target=commonj.sdo.DataObject,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JSON2JavaBean;source=JSON,target=javax.xml.bind.JAXBElement,weight=80000,public=false
+org.apache.tuscany.sca.databinding.json.JSON2JavaBean;source=JSON,target=java:array,weight=80000,public=false
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JSONTransformerTestCase.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JSONTransformerTestCase.java
new file mode 100644
index 0000000000..3c7f151ed7
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JSONTransformerTestCase.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.databinding.json.axiom.JSON2OMElement;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamSerializer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.json.JSONObject;
+
+public class JSONTransformerTestCase extends TestCase {
+    private static final String IPO_XML = "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+                                          + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+                                          + "  xmlns:ipo=\"http://www.example.com/IPO\""
+                                          + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+                                          + "  orderDate=\"1999-12-01\">"
+                                          + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+                                          + "    <name>Helen Zoe</name>"
+                                          + "    <street>47 Eden Street</street>"
+                                          + "    <city>Cambridge</city>"
+                                          + "    <postcode>CB1 1JR</postcode>"
+                                          + "  </shipTo>"
+                                          + "  <billTo xsi:type=\"ipo:USAddress\">"
+                                          + "    <name>Robert Smith</name>"
+                                          + "    <street>8 Oak Avenue</street>"
+                                          + "    <city>Old Town</city>"
+                                          + "    <state>PA</state>"
+                                          + "    <zip>95819</zip>"
+                                          + "  </billTo>"
+                                          + "  <items>"
+                                          + "    <item partNum=\"833-AA\">"
+                                          + "      <productName>Lapis necklace</productName>"
+                                          + "      <quantity>1</quantity>"
+                                          + "      <USPrice>99.95</USPrice>"
+                                          + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+                                          + "      <shipDate>1999-12-05</shipDate>"
+                                          + "    </item>"
+                                          + "  </items>"
+                                          + "</ipo:purchaseOrder>";
+
+    private static final String JSON_STR = "{\"xsl:root\":{\"@xmlns\":{\"xsl\":\"http://foo.com\"},\"data\":{\"$\":\"my json string\"}}}";
+
+    public void testXML2JSON() throws Exception {
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML));
+        XMLStreamReader2JSON t1 = new XMLStreamReader2JSON();
+        JSONObject json = (JSONObject) t1.transform(reader, null);
+        Assert.assertNotNull(json);
+
+        // Cannot round-trip as we hit a bug in Jettison: http://jira.codehaus.org/browse/JETTISON-37
+        /*
+         JSON2XMLStreamReader t2 = new JSON2XMLStreamReader();
+         XMLStreamReader reader2 = t2.transform(json, null);
+         StringWriter sw = new StringWriter();
+         XMLStreamWriter streamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(sw);
+         new XMLStreamSerializer().serialize(reader2, streamWriter);
+         streamWriter.flush();
+         System.out.println(sw.toString());
+         */
+
+    }
+
+    public void testJSON2XML() throws Exception {
+        JSON2XMLStreamReader t2 = new JSON2XMLStreamReader();
+        XMLStreamReader reader2 = t2.transform(new JSONObject(JSON_STR), null);
+        StringWriter sw = new StringWriter();
+        XMLStreamWriter streamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(sw);
+        new XMLStreamSerializer().serialize(reader2, streamWriter);
+        streamWriter.flush();
+        Assert.assertTrue(sw.toString()
+            .contains("<xsl:root xmlns:xsl=\"http://foo.com\"><data>my json string</data></xsl:root>"));
+    }
+
+    public void testJSON2OMElement() throws Exception {
+        JSON2OMElement t1 = new JSON2OMElement();
+        TransformationContext context = new TransformationContextImpl();
+        DataType dt = new DataTypeImpl(Object.class, new XMLType(new QName("http://foo.com", "root"), null));
+        context.setTargetDataType(dt);
+        OMElement element = t1.transform(new JSONObject(JSON_STR), context);
+        StringWriter writer = new StringWriter();
+        element.serialize(writer);
+        // System.out.println(writer.toString());
+    }
+
+    public void testString2JSON() throws Exception {
+        String json = "{\"name\":\"John\",\"age\":25}";
+        String2JSON t1 = new String2JSON();
+        JSONObject jsonObject = (JSONObject) t1.transform(json, null);
+        assertEquals(jsonObject.getString("name"), "John");
+        assertEquals(jsonObject.getInt("age"), 25);
+        JSON2String t2 = new JSON2String();
+        String str = t2.transform(jsonObject, null);
+        assertTrue(str.contains("\"name\":\"John\""));
+        assertTrue(str.contains("\"age\":25"));
+    }
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONTestCase.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONTestCase.java
new file mode 100644
index 0000000000..3b36f5be74
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONTestCase.java
@@ -0,0 +1,170 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.json.JSONObject;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaBean2JSONTestCase {
+
+    public static class MyBean {
+        private String name;
+        private int age;
+        private boolean vip;
+        private String friends[];
+        private List<String> books;
+        private YourBean you;
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public int getAge() {
+            return age;
+        }
+
+        public void setAge(int age) {
+            this.age = age;
+        }
+
+        public boolean isVip() {
+            return vip;
+        }
+
+        public void setVip(boolean vip) {
+            this.vip = vip;
+        }
+
+        public String[] getFriends() {
+            return friends;
+        }
+
+        public void setFriends(String[] friends) {
+            this.friends = friends;
+        }
+
+        public List<String> getBooks() {
+            return books;
+        }
+
+        public void setBooks(List<String> books) {
+            this.books = books;
+        }
+
+        public YourBean getYou() {
+            return you;
+        }
+
+        public void setYou(YourBean you) {
+            this.you = you;
+        }
+
+    }
+
+    public static class YourBean {
+        private int id;
+        private String name;
+
+        public int getId() {
+            return id;
+        }
+
+        public void setId(int id) {
+            this.id = id;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+    }
+
+    @Test
+    public void testBean2JSON() throws Exception {
+        MyBean me = new MyBean();
+        me.setAge(30);
+        me.setBooks(new ArrayList<String>());
+        me.setFriends(new String[] {"John", "Mike"});
+        me.setVip(true);
+        me.setName("Me");
+        YourBean you = new YourBean();
+        you.setId(123);
+        you.setName(null);
+        me.setYou(you);
+        JavaBean2JSON t1 = new JavaBean2JSON();
+        Object result = t1.transform(me, null);
+        System.out.println(result);
+        JSON2JavaBean t2 = new JSON2JavaBean();
+        TransformationContext context = new TransformationContextImpl();
+        context.setTargetDataType(new DataTypeImpl(MyBean.class, null));
+        Object v = t2.transform(new JSONObject(result.toString()), context);
+        Assert.assertTrue(v instanceof MyBean);
+        //        String json =
+        //            "{\"age\":30,\"books\":[],\"friends\":[\"John\",\"Mike\"],\"name\":\"Me\",\"vip\":true,\"you\":{\"id\":123,\"name\":null}}";
+        //        Assert.assertEquals(json, result.toString());
+    }
+
+    @Test
+    public void testString2JSON() throws Exception {
+        JavaBean2JSONObject t1 = new JavaBean2JSONObject();
+        Object result = t1.transform("ABC", null);
+        System.out.println(result);
+        JSON2JavaBean t2 = new JSON2JavaBean();
+        TransformationContext context = new TransformationContextImpl();
+        context.setTargetDataType(new DataTypeImpl(String.class, null));
+        Object v = t2.transform(result, context);
+        Assert.assertTrue(v instanceof String);
+        Assert.assertEquals("ABC", v);
+    }
+
+    @Test
+    public void testStringArray2JSON() throws Exception {
+        JavaBean2JSON t1 = new JavaBean2JSON();
+        Object result = t1.transform(new String[] {"ABC", "DF"}, null);
+        System.out.println(result);
+        JSON2JavaBean t2 = new JSON2JavaBean();
+        TransformationContext context = new TransformationContextImpl();
+        context.setTargetDataType(new DataTypeImpl(String[].class, null));
+        Object v = t2.transform(result, context);
+        Assert.assertTrue(v instanceof String[]);
+        String[] strs = (String[])v;
+        Assert.assertEquals("ABC", strs[0]);
+        Assert.assertEquals("DF", strs[1]);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyBean.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyBean.java
new file mode 100644
index 0000000000..60b293c1d4
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyBean.java
@@ -0,0 +1,158 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.json;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MyBean {
+    private int age;
+    private String name;
+    private float[] rates = new float[] {1.0f, 2.0f};
+    private List<String> notes = new ArrayList<String>();
+    private Map<String, Integer> map = new HashMap<String, Integer>();
+    private Object service; 
+    private Object otherService;  
+    private boolean good;
+    
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public List<String> getNotes() {
+        return notes;
+    }
+
+    public void setNotes(List<String> notes) {
+        this.notes = notes;
+    }
+
+    public float[] getRates() {
+        return rates;
+    }
+
+    public void setRates(float[] rates) {
+        this.rates = rates;
+    }
+
+    public Map<String, Integer> getMap() {
+        return map;
+    }
+
+    public void setMap(Map<String, Integer> map) {
+        this.map = map;
+    }
+
+    public Object getService() {
+        return service;
+    }
+
+    public void setService(Object service) {
+        this.service = service;
+    }
+
+    public Object getOtherService() {
+        return otherService;
+    }
+
+    public void setOtherService(Object otherService) {
+        this.otherService = otherService;
+    }
+
+    public boolean isGood() {
+        return good;
+    }
+
+    public void setGood(boolean good) {
+        this.good = good;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + age;
+        result = prime * result + (good ? 1231 : 1237);
+        result = prime * result + ((map == null) ? 0 : map.hashCode());
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        result = prime * result + ((notes == null) ? 0 : notes.hashCode());
+        result = prime * result + ((otherService == null) ? 0 : otherService.hashCode());
+        result = prime * result + Arrays.hashCode(rates);
+        result = prime * result + ((service == null) ? 0 : service.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final MyBean other = (MyBean)obj;
+        if (age != other.age)
+            return false;
+        if (good != other.good)
+            return false;
+        if (map == null) {
+            if (other.map != null)
+                return false;
+        } else if (!map.equals(other.map))
+            return false;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        if (notes == null) {
+            if (other.notes != null)
+                return false;
+        } else if (!notes.equals(other.notes))
+            return false;
+        if (otherService == null) {
+            if (other.otherService != null)
+                return false;
+        } else if (!otherService.equals(other.otherService))
+            return false;
+        if (!Arrays.equals(rates, other.rates))
+            return false;
+        if (service == null) {
+            if (other.service != null)
+                return false;
+        } else if (!service.equals(other.service))
+            return false;
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterface.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterface.java
new file mode 100644
index 0000000000..d32e0763c7
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterface.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface MyInterface {
+    void setId(String id);
+
+    String getId();
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterfaceImpl.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterfaceImpl.java
new file mode 100644
index 0000000000..3a2b95a4e2
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/MyInterfaceImpl.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.json;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MyInterfaceImpl implements MyInterface {
+    private String id;
+
+    /**
+     * @see org.apache.tuscany.databinding.jaxb.MyInterface#getId()
+     */
+    public String getId() {
+        return id;
+    }
+
+    /**
+     * @see org.apache.tuscany.databinding.jaxb.MyInterface#setId(java.lang.String)
+     */
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((id == null) ? 0 : id.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final MyInterfaceImpl other = (MyInterfaceImpl)obj;
+        if (id == null) {
+            if (other.id != null)
+                return false;
+        } else if (!id.equals(other.id))
+            return false;
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/POJOTestCase.java b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/POJOTestCase.java
new file mode 100644
index 0000000000..84995baadf
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/java/org/apache/tuscany/sca/databinding/json/POJOTestCase.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.json;
+
+import java.lang.reflect.Array;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+
+public class POJOTestCase extends TestCase {
+    public void testPOJO() throws Exception {
+        MyBean bean = new MyBean();
+        bean.setName("Test");
+        bean.setAge(20);
+        bean.getNotes().add("1");
+        bean.getNotes().add("2");
+        bean.getMap().put("1", 1);
+        MyInterface service = new MyInterfaceImpl();
+        service.setId("ID001");
+        bean.setService(service);
+        bean.setOtherService(service);
+
+        roundTrip(bean);
+    }
+
+    private <T> void roundTrip(T bean) {
+        JavaBean2JSON t1 = new JavaBean2JSON();
+
+        Object json = t1.transform(bean, null);
+        System.out.println(json);
+        JSON2JavaBean t2 = new JSON2JavaBean();
+
+        TransformationContext context = new TransformationContextImpl();
+        context.setTargetDataType(new DataTypeImpl(bean == null ? Object.class : bean.getClass(), null));
+        Object newBean = t2.transform(json, context);
+
+        if (newBean != null && newBean.getClass().isArray()) {
+            int len = Array.getLength(newBean);
+            assertEquals(Array.getLength(bean), len);
+            for (int i = 0; i < len; i++) {
+                assertEquals(Array.get(bean, i), Array.get(newBean, i));
+            }
+            return;
+        }
+        assertEquals(bean, newBean);
+    }
+
+    public void testString() throws Exception {
+        roundTrip("ABC");
+    }
+
+    public void testNull() throws Exception {
+        roundTrip(null);
+    }
+
+    public void testArray() throws Exception {
+        roundTrip(new String[] {"123", "ABC"});
+    }
+
+    public void testByteArray() throws Exception {
+        roundTrip("ABC".getBytes());
+    }
+
+    public void testPrimitive() throws Exception {
+        roundTrip(123);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-json/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-json/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..5a493e1746
--- /dev/null
+++ b/sandbox/event/modules/databinding-json/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-saxon/LICENSE b/sandbox/event/modules/databinding-saxon/LICENSE
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/sandbox/event/modules/databinding-saxon/NOTICE b/sandbox/event/modules/databinding-saxon/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-saxon/pom.xml b/sandbox/event/modules/databinding-saxon/pom.xml
new file mode 100644
index 0000000000..390bf1f4f5
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/pom.xml
@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-saxon</artifactId>
+    <name>Apache Tuscany SCA Data Binding for Saxon</name>
+
+    <repositories>
+        <repository>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+            <id>rfeng</id>
+            <name>Tuscany Maven 2.0 Repository</name>
+            <url>http://svn.apache.org/repos/asf/incubator/tuscany/maven</url>
+            <layout>default</layout>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <!--dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>saxon</artifactId>
+            <version>9.0.0.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>saxon-api</artifactId>
+            <version>9.0.0.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>saxon-dom</artifactId>
+            <version>9.0.0.2</version>
+        </dependency-->
+
+        <dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>saxon</artifactId>
+            <version>8.7</version>
+        </dependency>
+
+        <dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>saxon-dom</artifactId>
+            <version>8.7</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sdo</groupId>
+            <artifactId>tuscany-sdo-lib</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sdo</groupId>
+            <artifactId>tuscany-sdo-impl</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.saxon</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.saxon*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java
new file mode 100644
index 0000000000..25f8ee886f
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import javax.xml.transform.dom.DOMResult;
+
+import net.sf.saxon.om.NodeInfo;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+/**
+ * Transforms SDO DataObject-s to NodeInfo objects needed by Saxon parser.
+ *
+ * For root element when Serializing the DataObject the name of its 
+ * implemented interface is used with its first letter made lowercase.
+ * Also any namespaces that are defined are deleted, because otherwise
+ * the SaxonB parser does not work
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2NodeInfoTransformer extends BaseTransformer<DataObject, NodeInfo> implements
+    PullTransformer<DataObject, NodeInfo> {
+
+    private Node2NodeInfoTransformer node2NodeInfoTransformer;
+
+    public DataObject2NodeInfoTransformer(Node2NodeInfoTransformer node2NodeInfoTransformer) {
+        this.node2NodeInfoTransformer = node2NodeInfoTransformer;
+    }
+
+    public DataObject2NodeInfoTransformer() {
+        this.node2NodeInfoTransformer = new Node2NodeInfoTransformer();
+    }
+
+    public NodeInfo transform(DataObject source, TransformationContext context) {
+        // FIXME: Need to create the HelperContext from the transformation context
+        // FIXME: This is a big hack to create a document using the class name
+        XMLHelper helper = XMLHelper.INSTANCE;
+        String name = null;
+        if (source.getClass().getInterfaces().length > 0) {
+            name = source.getClass().getInterfaces()[0].getSimpleName();
+        } else {
+            name = source.getClass().getName();
+        }
+
+        if (name.length() > 0) {
+            name = Character.toLowerCase(name.charAt(0)) + name.substring(1, name.length());
+        }
+
+        try {
+            DOMResult domResult = new DOMResult(DOMHelper.newDocument());
+            XMLDocument xmlDoc = helper.createDocument(source, null, name);
+            helper.save(xmlDoc, domResult, null);
+            return node2NodeInfoTransformer.transform(domResult.getNode(), context);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+
+    }
+
+    @Override
+    protected Class<DataObject> getSourceType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<NodeInfo> getTargetType() {
+        return NodeInfo.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30 + node2NodeInfoTransformer.getWeight();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java
new file mode 100644
index 0000000000..7122217b8b
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java
@@ -0,0 +1,153 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.databinding.saxon;

+

+import java.lang.reflect.Array;

+

+import net.sf.saxon.om.Item;

+import net.sf.saxon.om.NodeInfo;

+import net.sf.saxon.trans.XPathException;

+import net.sf.saxon.value.Value;

+

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.saxon.collection.ItemList;

+

+/**

+ * Transforms each object contained in the ItemList object.

+ * 

+ * 	If the object type is the same as the target type, it is not transformed.

+ * 

+ * 	If the object is a NodeInfo, it's transformed to a DataObject.

+ * 

+ * 	If the object is a Value, it's transformed to a Java object.

+ * 

+ * If the target type is not an array, the first transformed object is returned.

+ * 

+ * 	If the first transformed object type is not a target type, then a

+ * 	TransformException is thrown

+ * 

+ * If the target type is an array, a array of this type is created containing

+ * all transformed objects and it is returned

+ * 

+ * 	If any transformed object is not a target type, then a TransformException is

+ * 	thrown

+ * 

+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $

+ */

+public class ItemList2ObjectTransformer extends BaseTransformer<ItemList, Object> implements

+    PullTransformer<ItemList, Object> {

+

+    private NodeInfo2DataObjectTransformer nodeInfo2DataObjectTransformer = new NodeInfo2DataObjectTransformer();

+

+    public ItemList2ObjectTransformer() {

+    }

+

+    @Override

+    protected Class<ItemList> getSourceType() {

+        return ItemList.class;

+    }

+

+    @Override

+    protected Class<Object> getTargetType() {

+        return Object.class;

+    }

+

+    @Override

+    public int getWeight() {

+        return 30 + nodeInfo2DataObjectTransformer.getWeight();

+    }

+

+    public Object transform(ItemList source, TransformationContext context) {

+

+        if (source.size() == 0) {

+            return null;

+        }

+

+        Class<?> targetType = context.getTargetDataType().getPhysical();

+

+        if (targetType.isArray()) {

+            int i = 0;

+            Class<?> componentClass = targetType.getComponentType();

+            Object[] result = (Object[])Array.newInstance(componentClass, source.size());

+

+            try {

+

+                if (componentClass.isAssignableFrom(NodeInfo.class) || componentClass.isAssignableFrom(Value.class)) {

+

+                    for (Item item : source) {

+                        result[i++] = item;

+                    }

+

+                } else {

+

+                    for (Item item : source) {

+

+                        if (item instanceof NodeInfo) {

+                            result[i] = nodeInfo2DataObjectTransformer.transform((NodeInfo)item, context);

+

+                        } else if (item instanceof Value) {

+                            result[i] = Value.convert(item);

+

+                        } else {

+                            result[i] = item;

+                        }

+

+                        i++;

+

+                    }

+

+                }

+

+            } catch (ArrayStoreException ex) {

+                throw new TransformationException(ex);

+

+            } catch (XPathException ex) {

+                throw new TransformationException(ex);

+            }

+

+            return result;

+

+        } else {

+            Item item = source.iterator().next();

+

+            if (item.getClass().isAssignableFrom(targetType)) {

+                return item;

+

+            } else if (item instanceof NodeInfo) {

+                return nodeInfo2DataObjectTransformer.transform((NodeInfo)item, context);

+

+            } else {

+

+                try {

+                    return Value.convert(item);

+

+                } catch (XPathException e) {

+                    throw new TransformationException(e);

+                }

+

+            }

+

+        }

+

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java
new file mode 100644
index 0000000000..fabadd34ea
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import javax.xml.transform.dom.DOMSource;
+
+import net.sf.saxon.Configuration;
+import net.sf.saxon.event.Builder;
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.trans.XPathException;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms DOM Node-s to NodeInfo objects needed by Saxon parser.
+ *
+ * Any namespaces that are defined are deleted, because otherwise
+ * the SaxonB parser does not work
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2NodeInfoTransformer extends BaseTransformer<Node, NodeInfo> implements
+    PullTransformer<Node, NodeInfo> {
+
+    public NodeInfo transform(Node source, TransformationContext context) {      
+        Configuration configuration = SaxonDataBindingHelper.CURR_EXECUTING_CONFIG;
+        if (configuration == null) {
+            configuration = new Configuration();
+        }        
+        
+        NodeInfo docInfo = null;
+        try {
+            source = DOMHelper.promote(source);
+            docInfo = Builder.build(new DOMSource(source), null, configuration);
+        } catch (XPathException e) {
+            throw new TransformationException(e);
+        }
+        return docInfo;
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<NodeInfo> getTargetType() {
+        return NodeInfo.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java
new file mode 100644
index 0000000000..a5093f8cdf
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import java.io.IOException;
+
+import javax.xml.transform.dom.DOMSource;
+
+import net.sf.saxon.om.NodeInfo;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Document;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.XMLHelper;
+
+/**
+ * Transforms NodeInfo objects to SDO DataObjects.
+ *
+ * Before constructing the data object, resulting XML is populated
+ * with correct namespaces (which are taken from the logical target data type)
+ * These namespaces are crucial for constructing the right instance of
+ * the DataObject (i.e. if there is a SDO factory, an instance from this factory will
+ * be used, not the generic any data object)
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeInfo2DataObjectTransformer extends BaseTransformer<NodeInfo, DataObject> implements
+    PullTransformer<NodeInfo, DataObject> {
+
+    private NodeInfo2NodeTransformer nodeInfo2NodeTransformer;
+
+    public NodeInfo2DataObjectTransformer(NodeInfo2NodeTransformer nodeInfo2NodeTransformer) {
+        this.nodeInfo2NodeTransformer = nodeInfo2NodeTransformer;
+    }
+
+    public NodeInfo2DataObjectTransformer() {
+        this.nodeInfo2NodeTransformer = new NodeInfo2NodeTransformer();
+    }
+
+    @Override
+    protected Class<NodeInfo> getSourceType() {
+        return NodeInfo.class;
+    }
+
+    @Override
+    protected Class<DataObject> getTargetType() {
+        return DataObject.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30 + nodeInfo2NodeTransformer.getWeight();
+    }
+
+    public DataObject transform(NodeInfo source, TransformationContext context) {
+        Document doc = (Document)nodeInfo2NodeTransformer.transform(source, context);
+
+        return produceResult(doc);
+    }
+
+    private DataObject produceResult(Document doc) {
+        try {
+            // FIXME: [rfeng] We should use the HelperContext from the context
+            DataObject resultingObject =
+                XMLHelper.INSTANCE.load(new DOMSource(doc), doc.getDocumentURI(), null).getRootObject();
+            return resultingObject;
+        } catch (IOException e) {
+            throw new TransformationException(e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java
new file mode 100644
index 0000000000..36ebac3aea
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java
@@ -0,0 +1,76 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.databinding.saxon;

+

+import java.lang.reflect.Array;

+

+import net.sf.saxon.om.Item;

+import net.sf.saxon.om.NodeInfo;

+import net.sf.saxon.trans.XPathException;

+import net.sf.saxon.value.Value;

+

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.saxon.collection.ItemList;

+

+import commonj.sdo.DataObject;

+

+/**

+ * Transforms a NodeInfo object to a DataObject and return it in an array.

+ * 

+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $

+ */

+public class NodeInfo2JavaArrayTransformer extends

+		BaseTransformer<NodeInfo, Object[]> implements

+		PullTransformer<NodeInfo, Object[]> {

+

+	private NodeInfo2DataObjectTransformer nodeInfo2DataObjectTransformer = new NodeInfo2DataObjectTransformer();

+

+	public NodeInfo2JavaArrayTransformer() {}

+

+	@Override

+	protected Class<NodeInfo> getSourceType() {

+		return NodeInfo.class;

+	}

+

+	@Override

+	protected Class<Object[]> getTargetType() {

+		return Object[].class;

+	}

+

+	@Override

+	public int getWeight() {

+		return 30 + nodeInfo2DataObjectTransformer.getWeight();

+	}

+

+	public Object[] transform(NodeInfo source, TransformationContext context) {

+		Object object = nodeInfo2DataObjectTransformer.transform(source, context);

+		

+		Class<?> componentClass = context.getTargetDataType().getPhysical().getComponentType();

+		Object[] result = (Object[]) Array.newInstance(componentClass, 1);

+		

+		result[0] = object;

+		

+		return result;

+

+	}

+

+}

diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java
new file mode 100644
index 0000000000..1e5b816662
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import java.util.Properties;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.dom.DOMResult;
+
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.query.QueryResult;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms NodeInfo objects to SDO DataObjects.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeInfo2NodeTransformer extends BaseTransformer<NodeInfo, Node> implements
+    PullTransformer<NodeInfo, Node> {
+
+    public Node transform(NodeInfo source, TransformationContext context) {
+        DOMResult destination = new DOMResult();
+        try {
+            Properties props = new Properties();
+            props.setProperty(OutputKeys.METHOD, "xml");
+            props.setProperty(OutputKeys.INDENT, "yes");
+            QueryResult.serialize(source, destination, props, source.getConfiguration());
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+        return destination.getNode();
+    }
+
+    @Override
+    protected Class<NodeInfo> getSourceType() {
+        return NodeInfo.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java
new file mode 100644
index 0000000000..616bcca6c5
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import net.sf.saxon.value.FloatValue;
+import net.sf.saxon.value.ObjectValue;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+/**
+ * Transforms generic java objects to Value objects needed by Saxon parser.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Object2ValueTransformer extends BaseTransformer<Object, Value> implements PullTransformer<Object, Value> {
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<Value> getTargetType() {
+        return Value.class;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+    public Value transform(Object source, TransformationContext context) {
+        // WORKAROUND for ClassCastException in ObjectValue.toJavaObject(float)
+        if (source instanceof Float) {
+            return new FloatValue(((Float)source).floatValue());
+        }
+        return new ObjectValue(source);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java
new file mode 100644
index 0000000000..ecb20b24b5
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import net.sf.saxon.Configuration;
+
+/**
+ * Provides helper functionality for Saxon data bindings
+ * @version $Rev$ $Date$
+ */
+public class SaxonDataBindingHelper {
+    /**
+     * This variable is meaningful only in the context of XQoery expression
+     * execution. It is used by the DataObject2NodeInfoTransformer and
+     * Node2NodeInfoTransformer to create the correct NodeInfo objects
+     * in the Output2Output transformations. 
+     * For Input2Input transformations it is meaningless:
+     *    - if it is null - it is ignored by the transformers as they create new
+     *      configuration objects
+     *    - if it is not null - it is reused
+     * However the XQueryInvoker transforms all NodeInfo-s to NodeInfo-s with
+     * its current configuration, so there is no effect for Input2Input transformations
+     */
+    public static Configuration CURR_EXECUTING_CONFIG = null;
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java
new file mode 100644
index 0000000000..ccf842710d
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+
+import net.sf.saxon.om.NodeInfo;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Represents data binding for parameters of type NodeInfo.
+ *
+ * The NodeInfo type is the type accepted by the Saxon XQuery processor for
+ * all XML - based content (i.e. not strings and simple types)
+ *
+ * @version $Rev$ $Date$
+ */
+public class SaxonNodeDataBinding extends BaseDataBinding {
+
+    public static final String NAME = NodeInfo.class.getName();
+    public static final String[] ALIASES = new String[] {"saxon_node"};
+
+    public SaxonNodeDataBinding() {
+        super(NAME, NodeInfo.class);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (super.introspect(type, operation)) {
+            // type.setLogical(XMLType.UNKNOWN);
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java
new file mode 100644
index 0000000000..2f51cf86ec
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Represents data binding for parameters of type Value.
+ *
+ * The Value type is the type accepted by the Saxon XQuery processor for
+ * all simple types and strings
+ *
+ * @version $Rev$ $Date$
+ */
+public class SaxonValueDataBinding extends BaseDataBinding {
+    public static final String NAME = Value.class.getName();
+    public static final String[] ALIASES = new String[] {"saxon_value"};
+
+    public SaxonValueDataBinding() {
+        super(NAME, Value.class);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (super.introspect(type, operation)) {
+            // type.setLogical(XMLType.UNKNOWN);
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java
new file mode 100644
index 0000000000..67d89a6e0b
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import java.math.BigDecimal;
+
+import net.sf.saxon.value.DecimalValue;
+import net.sf.saxon.value.DoubleValue;
+import net.sf.saxon.value.FloatValue;
+import net.sf.saxon.value.IntegerValue;
+import net.sf.saxon.value.ObjectValue;
+import net.sf.saxon.value.StringValue;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+
+/**
+ * Transforms simple types and strings to Value objects needed by Saxon parser
+ * @version $Rev$ $Date$
+ */
+public class SimpleType2ValueTransformer extends BaseTransformer<Object, Value> implements
+    PullTransformer<Object, Value> {
+
+    @Override
+    public String getSourceDataBinding() {
+        return SimpleJavaDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<Value> getTargetType() {
+        return Value.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+    public Value transform(Object source, TransformationContext context) {
+        Value result = null;
+        if (source instanceof Integer) {
+            result = new IntegerValue((Integer)source);
+        } else if (source instanceof Long) {
+            result = new IntegerValue((Long)source);
+        } else if (source instanceof Short) {
+            result = new IntegerValue((Short)source);
+        } else if (source instanceof Byte) {
+            result = new IntegerValue((Byte)source);
+        } else if (source instanceof Double) {
+            result = new DoubleValue((Double)source);
+        } else if (source instanceof Float) {
+            result = new FloatValue((Float)source);
+        } else if (source instanceof BigDecimal) {
+            result = new DecimalValue((BigDecimal)source);
+        } else if (source instanceof String) {
+            result = new StringValue(((String)source));
+        } else {
+            result = new ObjectValue(source);
+        }
+
+        return result;
+    }
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java
new file mode 100644
index 0000000000..16d5f524bb
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java
@@ -0,0 +1,74 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.databinding.saxon;

+

+import java.lang.reflect.Array;

+

+import net.sf.saxon.trans.XPathException;

+import net.sf.saxon.value.Value;

+

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.TransformationException;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+

+/**

+ * Transforms a Value object to a Java Object and return it in an array.

+ * 

+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $

+ */

+public class Value2JavaArray extends BaseTransformer<Value, Object[]> implements PullTransformer<Value, Object[]> {

+

+    public Value2JavaArray() {

+    }

+

+    @Override

+    protected Class<Value> getSourceType() {

+        return Value.class;

+    }

+

+    @Override

+    protected Class<Object[]> getTargetType() {

+        return Object[].class;

+    }

+

+    @Override

+    public int getWeight() {

+        return super.getWeight() + 100;

+    }

+

+    public Object[] transform(Value source, TransformationContext context) {

+

+        try {

+            Object object = Value.convert(Value.asItem(source));

+

+            Class<?> componentClass = context.getTargetDataType().getPhysical().getComponentType();

+            Object[] result = (Object[])Array.newInstance(componentClass, 1);

+

+            result[0] = object;

+

+            return result;

+

+        } catch (XPathException e) {

+            throw new TransformationException(e.getMessage());

+        }

+

+    }

+

+}

diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java
new file mode 100644
index 0000000000..7589f6789b
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+/**
+ * Transforms Value objects to generic java objects
+ * @version $Rev$ $Date$
+ */
+public class Value2ObjectTransformer extends BaseTransformer<Value, Object> implements PullTransformer<Value, Object> {
+
+    public Object transform(Value source, TransformationContext context) {
+        Object object;
+        try {
+            object = Value.convert(Value.asItem(source));
+        } catch (XPathException e) {
+            throw new TransformationException(e);
+        }
+        return object;
+    }
+
+    @Override
+    protected Class<Value> getSourceType() {
+        return Value.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+    
+    @Override
+    public String getTargetDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java
new file mode 100644
index 0000000000..5da4effcfd
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.saxon;
+
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+
+/**
+ * Transforms Value objects to simple types
+ * @version $Rev$ $Date$
+ */
+public class Value2SimpleTypeTransformer extends BaseTransformer<Value, Object> implements
+    PullTransformer<Value, Object> {
+    public Object transform(Value source, TransformationContext context) {
+        Object object;
+        try {
+            object = Value.convert(Value.asItem(source));
+        } catch (XPathException e) {
+            throw new TransformationException(e);
+        }
+        return object;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return SimpleJavaDataBinding.NAME;
+    }
+
+    @Override
+    protected Class<Value> getSourceType() {
+        return Value.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+}
diff --git a/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java
new file mode 100644
index 0000000000..065121520b
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java
@@ -0,0 +1,34 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+

+package org.apache.tuscany.sca.databinding.saxon.collection;

+

+import java.util.ArrayList;

+

+import net.sf.saxon.om.Item;

+

+/**

+ * Stores a list of Item objects.

+ * 

+ * Used by the implementation.xquery to store a collection of results

+ * generated by the xquery execution.

+ *

+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $

+ */

+public class ItemList extends ArrayList<Item> {}

diff --git a/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..e15021b972
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.saxon.SaxonNodeDataBinding;name=net.sf.saxon.om.NodeInfo
+org.apache.tuscany.sca.databinding.saxon.SaxonValueDataBinding;name=net.sf.saxon.value.Value
diff --git a/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..4d927ce53d
--- /dev/null
+++ b/sandbox/event/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,34 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.saxon.Node2NodeInfoTransformer;source=org.w3c.dom.Node,target=net.sf.saxon.om.NodeInfo,weight=2000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2NodeTransformer;source=net.sf.saxon.om.NodeInfo,target=org.w3c.dom.Node,weight=2000
+org.apache.tuscany.sca.databinding.saxon.Object2ValueTransformer;source=java:complexType,target=net.sf.saxon.value.Value,weight=80000
+org.apache.tuscany.sca.databinding.saxon.Value2ObjectTransformer;source=net.sf.saxon.value.Value,target=java:complexType,weight=80000
+org.apache.tuscany.sca.databinding.saxon.SimpleType2ValueTransformer;source=java:simpleType,target=net.sf.saxon.value.Value,weight=80000
+org.apache.tuscany.sca.databinding.saxon.Value2SimpleTypeTransformer;source=net.sf.saxon.value.Value,target=java:simpleType,weight=80000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2DataObjectTransformer;source=net.sf.saxon.om.NodeInfo,target=commonj.sdo.DataObject,weight=1000
+org.apache.tuscany.sca.databinding.saxon.DataObject2NodeInfoTransformer;source=commonj.sdo.DataObject,target=net.sf.saxon.om.NodeInfo,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=net.sf.saxon.om.NodeInfo,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=net.sf.saxon.value.Value,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=commonj.sdo.DataObject,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:complex,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:simple,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:array,weight=1000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2JavaArrayTransformer;source=net.sf.saxon.om.NodeInfo,target=java:array,weight=1000
+org.apache.tuscany.sca.databinding.saxon.Value2JavaArrayTransformer;source=net.sf.saxon.value.Value,target=java:array,weight=1000
diff --git a/sandbox/event/modules/databinding-sdo-axiom/LICENSE b/sandbox/event/modules/databinding-sdo-axiom/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
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+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/databinding-sdo-axiom/NOTICE b/sandbox/event/modules/databinding-sdo-axiom/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-sdo-axiom/pom.xml b/sandbox/event/modules/databinding-sdo-axiom/pom.xml
new file mode 100644
index 0000000000..e64e99fa9f
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/pom.xml
@@ -0,0 +1,167 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-sdo-axiom</artifactId>
+    <name>Apache Tuscany SCA Data Binding for SDO/AXIOM</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-sdo</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+       <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <version>1.2.7</version>
+            <exclusions>
+               <exclusion>
+                  <groupId>xerces</groupId>
+                  <artifactId>xercesImpl</artifactId>
+               </exclusion>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>                
+                <exclusion>
+                    <groupId>xml-apis</groupId>
+                    <artifactId>xml-apis</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+		<dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+           <groupId>commons-logging</groupId>
+           <artifactId>commons-logging</artifactId>
+           <version>1.1.1</version>
+           <exclusions>
+               <exclusion>
+                   <groupId>commons-logging</groupId>
+                   <artifactId>commons-logging</artifactId>
+               </exclusion>
+               <exclusion>
+                   <groupId>javax.servlet</groupId>
+                   <artifactId>servlet-api</artifactId>
+               </exclusion>
+           </exclusions>
+        </dependency>          
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/sdo-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>        
+            <plugin>
+                <groupId>org.apache.tuscany.sdo</groupId>
+                <artifactId>tuscany-sdo-plugin</artifactId>
+                <version>1.1.1</version>
+                <executions>
+                    <execution>
+                        <id>generate-po-sdo</id>
+                        <phase>generate-sources</phase>
+                        <configuration>
+                            <schemaFile>${basedir}/src/test/resources/ipo.xsd</schemaFile>
+                            <javaPackage>com.example.ipo.sdo</javaPackage>
+                            <noNotification>true</noNotification>
+                            <noContainer>true</noContainer>
+                            <noUnsettable>true</noUnsettable>
+                        </configuration>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>generate-stock-sdo</id>
+                        <phase>generate-sources</phase>
+                        <configuration>
+                            <schemaFile>${basedir}/src/test/resources/stock.xsd</schemaFile>
+                            <javaPackage>com.example.stock.sdo</javaPackage>
+                            <prefix>Stock</prefix>
+                            <noNotification>true</noNotification>
+                            <noContainer>true</noContainer>
+                            <noUnsettable>true</noUnsettable>
+                        </configuration>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>                    
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.sdo.axiom</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.sdo*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/AxiomHelper.java b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/AxiomHelper.java
new file mode 100644
index 0000000000..02f43000b4
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/AxiomHelper.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.OMXMLParserWrapper;
+import org.apache.axiom.om.impl.builder.StAXBuilder;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Helper for AXIOM
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AxiomHelper {
+    private static final String DEFAULT_PREFIX = "_ns_";
+
+    private AxiomHelper() {
+    }
+
+    /**
+     * See http://issues.apache.org/jira/browse/WSCOMMONS-240
+     * @param om
+     */
+    public static void completeAndClose(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+            }
+            OMElement document = builder.getDocumentElement();
+            if (document != null) {
+                document.build();
+            }
+        }
+        if (builder instanceof StAXBuilder) {
+            ((StAXBuilder)builder).close();
+        }
+    }
+
+    /**
+     * This method will close the builder immediately.  Any subsequent Axiom objects won't 
+     * be built or accessible.
+     */
+    public static void closeImmediately(OMElement om) {
+        // Get the builder associated with the om element
+        OMXMLParserWrapper builder = om.getBuilder();
+        if (builder != null) {
+            if (builder instanceof StAXBuilder) {
+                ((StAXBuilder)builder).releaseParserOnClose(true);
+                ((StAXBuilder)builder).close();
+            }
+            // builder.close();
+        }
+    }
+
+    /**
+     * @param context
+     * @param element
+     */
+    public static void adjustElementName(TransformationContext context, OMElement element) {
+        if (context != null) {
+            DataType dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (!(logical instanceof XMLType)) {
+                return;
+            }
+            XMLType xmlType = (XMLType)logical;
+            if (xmlType.isElement() && !xmlType.getElementName().equals(element.getQName())) {
+                // FIXME:: Throw exception or switch to the new Element?
+                OMFactory factory = OMAbstractFactory.getOMFactory();
+                QName name = xmlType.getElementName();
+                OMNamespace namespace = factory.createOMNamespace(name.getNamespaceURI(), name.getPrefix());
+                element.setNamespace(namespace);
+                element.setLocalName(name.getLocalPart());
+            }
+        }
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(localName, ns);
+
+    }
+
+    public static OMElement createOMElement(OMFactory factory, QName element, OMDataSource dataSource) {
+        String localName = element.getLocalPart();
+        OMNamespace ns = createOMNamespace(factory, element);
+
+        return factory.createOMElement(dataSource, localName, ns);
+
+    }
+
+    /**
+     * @param factory
+     * @param name
+     * @return
+     */
+    public static OMNamespace createOMNamespace(OMFactory factory, QName name) {
+        String namespaceURI = name.getNamespaceURI();
+        String prefix = name.getPrefix();
+
+        OMNamespace ns = null;
+        if (namespaceURI.length() != 0) {
+            // Qualified Element: we need an OMNamespace         
+            if (prefix.length() == 0) {
+                // The prefix does not appear to be specified, let's create one
+                prefix = DEFAULT_PREFIX;
+            }
+            ns = factory.createOMNamespace(namespaceURI, prefix);
+        }
+        return ns;
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElement.java b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElement.java
new file mode 100644
index 0000000000..aa7f99724d
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElement.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import static org.apache.tuscany.sca.databinding.sdo.SDODataBinding.ROOT_ELEMENT;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.sdo.SDOContextHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ * SDO DataObject --> AXIOM OMElement transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DataObject2OMElement extends BaseTransformer<DataObject, OMElement> implements
+    PullTransformer<DataObject, OMElement> {
+
+    public OMElement transform(DataObject source, TransformationContext context) {
+        HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+        OMFactory factory = OMAbstractFactory.getOMFactory();
+
+        QName name  = ROOT_ELEMENT;
+        if (context != null) {
+            DataType dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (logical instanceof XMLType) {
+                XMLType xmlType = (XMLType)logical;
+                if (xmlType.isElement()) {
+                    name = xmlType.getElementName();
+                }
+            }
+        }
+
+        XMLDocument document = helperContext.getXMLHelper().createDocument(source,
+                                                                           name.getNamespaceURI(),
+                                                                           name.getLocalPart());
+        SDODataSource dataSource = new SDODataSource(document, helperContext);
+        OMElement element = AxiomHelper.createOMElement(factory, name, dataSource);
+        return element;
+    }
+
+    @Override
+    protected Class<DataObject> getSourceType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/SDODataSource.java b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/SDODataSource.java
new file mode 100644
index 0000000000..dc3c2610a4
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/SDODataSource.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import static org.apache.tuscany.sca.databinding.sdo.SDODataBinding.ROOT_ELEMENT;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMOutputFormat;
+import org.apache.axiom.om.impl.serialize.StreamingOMSerializer;
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.apache.tuscany.sdo.api.XMLStreamHelper;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SDODataSource implements OMDataSource {
+    private HelperContext helperContext;
+    private XMLDocument sourceDocument;
+
+    public SDODataSource(XMLDocument source, HelperContext helperContext) {
+        this.sourceDocument = source;
+        this.helperContext = helperContext;
+    }
+
+    public SDODataSource(DataObject obj, HelperContext helperContext) {
+        this.helperContext = helperContext;
+        this.sourceDocument =
+            helperContext.getXMLHelper().createDocument(obj,
+                                                        ROOT_ELEMENT.getNamespaceURI(),
+                                                        ROOT_ELEMENT.getLocalPart());
+    }
+
+    public XMLStreamReader getReader() throws XMLStreamException {
+        XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
+        return streamHelper.createXMLStreamReader(sourceDocument);
+    }
+
+    public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException {
+        StreamingOMSerializer serializer = new StreamingOMSerializer();
+        serializer.serialize(getReader(), xmlWriter);
+    }
+
+    public void serialize(OutputStream output, OMOutputFormat format) throws XMLStreamException {
+        try {
+            helperContext.getXMLHelper().save(sourceDocument, output, null);
+        } catch (Exception e) {
+            throw new XMLStreamException(e);
+        }
+    }
+
+    public void serialize(Writer writer, OMOutputFormat format) throws XMLStreamException {
+        try {
+            helperContext.getXMLHelper().save(sourceDocument, writer, null);
+        } catch (IOException e) {
+            throw new XMLStreamException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElement.java b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElement.java
new file mode 100644
index 0000000000..a55a9f37cb
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/main/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElement.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.sdo.SDOContextHelper;
+
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ * SDO XMLDocument --> AXIOM OMElement transformer
+ * @version $Rev$ $Date$
+ */
+public class XMLDocument2OMElement extends BaseTransformer<XMLDocument, OMElement> implements
+    PullTransformer<XMLDocument, OMElement> {
+
+    public OMElement transform(XMLDocument source, TransformationContext context) {
+        HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+        SDODataSource dataSource = new SDODataSource(source, helperContext);
+        OMFactory factory = OMAbstractFactory.getOMFactory();
+        QName name = new QName(source.getRootElementURI(), source.getRootElementName());
+        OMElement element = AxiomHelper.createOMElement(factory, name, dataSource);
+        return element;
+    }
+
+    @Override
+    protected Class<XMLDocument> getSourceType() {
+        return XMLDocument.class;
+    }
+
+    @Override
+    protected Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-sdo-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..c870ec2406
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.sdo2om.DataObject2OMElement;source=commonj.sdo.DataObject,target=org.apache.axiom.om.OMElement,weight=3000
+org.apache.tuscany.sca.databinding.sdo2om.XMLDocument2OMElement;source=commonj.sdo.helper.XMLDocument,target=org.apache.axiom.om.OMElement,weight=3000
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElementTestCase.java b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElementTestCase.java
new file mode 100644
index 0000000000..57dd056526
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/DataObject2OMElementTestCase.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamException;
+
+import junit.framework.Assert;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import commonj.sdo.DataObject;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2OMElementTestCase extends SDOTransformerTestCaseBase {
+
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(DataObject.class.getName(), DataObject.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<XMLType>(OMElement.class.getName(), OMElement.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    public final void testTransform() throws XMLStreamException {
+        OMElement element = new DataObject2OMElement().transform(dataObject, context);
+        Assert.assertEquals(ORDER_QNAME.getNamespaceURI(), element.getNamespace().getNamespaceURI());
+        Assert.assertEquals(ORDER_QNAME.getLocalPart(), element.getLocalName());
+        // TODO: See https://issues.apache.org/jira/browse/WSCOMMONS-226
+        // element.getBuilder().setCache(false);
+        StringWriter writer = new StringWriter();
+        element.serialize(writer);
+    }
+
+    public final void testTransformWrapper() throws XMLStreamException {
+        OMElement element = new DataObject2OMElement().transform(dataObject, context);
+        Assert.assertEquals(ORDER_QNAME.getNamespaceURI(), element.getNamespace().getNamespaceURI());
+        Assert.assertEquals(ORDER_QNAME.getLocalPart(), element.getLocalName());
+
+        OMNamespace ns = OMAbstractFactory.getOMFactory().createOMNamespace("http://ns1", "ns1");
+        element.setNamespace(ns);
+        element.setLocalName("dummy");
+        // TODO: See https://issues.apache.org/jira/browse/WSCOMMONS-226
+        // element.getBuilder().setCache(true);
+        StringWriter writer = new StringWriter();
+        element.serializeAndConsume(writer);
+        // System.out.println(writer);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/SDOTransformerTestCaseBase.java b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/SDOTransformerTestCaseBase.java
new file mode 100644
index 0000000000..f69ef598b8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/SDOTransformerTestCaseBase.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import com.example.ipo.sdo.SdoFactory;
+import com.example.ipo.sdo.USAddress;
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.impl.HelperProvider;
+
+/**
+ * The base class for SDO-related test cases
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class SDOTransformerTestCaseBase extends TestCase {
+    protected static final QName ORDER_QNAME = new QName("http://www.example.com/IPO", "purchaseOrder");
+
+    protected HelperContext helperContext;
+    protected String binding = DataObject.class.getName();
+    protected TransformationContext context;
+    protected TransformationContext reversedContext; 
+    protected DataObject dataObject;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        helperContext = HelperProvider.getDefaultContext();
+        SdoFactory.INSTANCE.register(helperContext);
+        
+        context = new TransformationContextImpl();
+        context.setSourceDataType(getSourceDataType());
+        context.setTargetDataType(getTargetDataType());
+
+        reversedContext = new TransformationContextImpl();
+        reversedContext.setSourceDataType(getTargetDataType());
+        reversedContext.setTargetDataType(getSourceDataType());
+        
+        PurchaseOrderType po = SdoFactory.INSTANCE.createPurchaseOrderType();
+        USAddress address = SdoFactory.INSTANCE.createUSAddress();
+        address.setCity("San Jose");
+        address.setStreet("123 ABC St");
+        address.setState("CA");
+        address.setStreet("95131");
+        po.setBillTo(address);
+        dataObject = (DataObject) po;
+    }
+
+    protected abstract DataType<?> getSourceDataType();
+
+    protected abstract DataType<?> getTargetDataType();
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElementTestCase.java b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElementTestCase.java
new file mode 100644
index 0000000000..5015a1b697
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/test/java/org/apache/tuscany/sca/databinding/sdo2om/XMLDocument2OMElementTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo2om;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamException;
+
+import junit.framework.Assert;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLDocument2OMElementTestCase extends SDOTransformerTestCaseBase {
+
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(XMLDocument.class.getName(), XMLDocument.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<XMLType>(OMElement.class.getName(), OMElement.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    public final void testTransform() throws XMLStreamException {
+        XMLDocument document =
+            helperContext.getXMLHelper().createDocument(dataObject,
+                                                        ORDER_QNAME.getNamespaceURI(),
+                                                        ORDER_QNAME.getLocalPart());
+        OMElement element = new XMLDocument2OMElement().transform(document, context);
+        Assert.assertEquals(ORDER_QNAME.getNamespaceURI(), element.getNamespace().getNamespaceURI());
+        Assert.assertEquals(ORDER_QNAME.getLocalPart(), element.getLocalName());
+        StringWriter writer = new StringWriter();
+        element.serialize(writer);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/stock.xsd b/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/stock.xsd
new file mode 100644
index 0000000000..a0a6717371
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo-axiom/src/test/resources/stock.xsd
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/stock" xmlns="http://www.w3.org/2001/XMLSchema">
+    <!-- Faults -->
+    <element name="InvalidSymbolFault">
+        <complexType>
+            <sequence>
+                <element name="message" minOccurs="1" type="string" />
+                <element name="symbol" minOccurs="1" type="string" />
+            </sequence>
+        </complexType>
+    </element>
+
+    <element name="MarketClosedFault" type="string" />
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-sdo/LICENSE b/sandbox/event/modules/databinding-sdo/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/databinding-sdo/NOTICE b/sandbox/event/modules/databinding-sdo/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-sdo/pom.xml b/sandbox/event/modules/databinding-sdo/pom.xml
new file mode 100644
index 0000000000..14e353699c
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/pom.xml
@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-sdo</artifactId>
+    <name>Apache Tuscany SCA Data Binding for SDO</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <!-- FIXME: We might want to create a separate module to host the processor -->
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sdo</groupId>
+            <artifactId>tuscany-sdo-lib</artifactId>
+            <version>1.1.1</version>
+        </dependency>                    
+        <dependency>
+            <groupId>org.apache.tuscany.sdo</groupId>
+            <artifactId>tuscany-sdo-impl</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/sdo-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>        
+            <plugin>
+                <groupId>org.apache.tuscany.sdo</groupId>
+                <artifactId>tuscany-sdo-plugin</artifactId>
+                <version>1.1.1</version>
+                <executions>
+                    <execution>
+                        <id>generate-po-sdo</id>
+                        <phase>generate-sources</phase>
+                        <configuration>
+                            <schemaFile>${basedir}/src/test/resources/ipo.xsd</schemaFile>
+                            <javaPackage>com.example.ipo.sdo</javaPackage>
+                            <noNotification>true</noNotification>
+                            <noContainer>true</noContainer>
+                            <noUnsettable>true</noUnsettable>
+                        </configuration>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>generate-stock-sdo</id>
+                        <phase>generate-sources</phase>
+                        <configuration>
+                            <schemaFile>${basedir}/src/test/resources/stock.xsd</schemaFile>
+                            <javaPackage>com.example.stock.sdo</javaPackage>
+                            <prefix>Stock</prefix>
+                            <noNotification>true</noNotification>
+                            <noContainer>true</noContainer>
+                            <noUnsettable>true</noUnsettable>
+                        </configuration>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                    </execution>                    
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.sdo</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.sdo*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2Node.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2Node.java
new file mode 100644
index 0000000000..503e54e530
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2Node.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+import javax.xml.transform.dom.DOMResult;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+public class DataObject2Node extends BaseTransformer<DataObject, Node> implements
+    PullTransformer<DataObject, Node> {
+
+    public Node transform(DataObject source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            XMLHelper xmlHelper = helperContext.getXMLHelper();
+            QName elementName = SDOContextHelper.getElement(context);
+            Document doc = DOMHelper.newDocument();
+            DOMResult result = new DOMResult(doc);
+            XMLDocument xmlDoc = xmlHelper.createDocument(source, elementName.getNamespaceURI(), elementName.getLocalPart());
+            xmlHelper.save(xmlDoc, result, null);
+            return doc.getDocumentElement();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<DataObject> getSourceType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2String.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2String.java
new file mode 100644
index 0000000000..8ce8eae587
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2String.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLHelper;
+
+public class DataObject2String extends BaseTransformer<DataObject, String> implements
+    PullTransformer<DataObject, String> {
+
+    public String transform(DataObject source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }            
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            XMLHelper xmlHelper = helperContext.getXMLHelper();
+            QName elementName = SDOContextHelper.getElement(context);
+            return xmlHelper.save(source, elementName.getNamespaceURI(), elementName.getLocalPart());
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<DataObject> getSourceType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReader.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReader.java
new file mode 100644
index 0000000000..116ac4c553
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReader.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.apache.tuscany.sdo.api.XMLStreamHelper;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+public class DataObject2XMLStreamReader extends BaseTransformer<DataObject, XMLStreamReader> implements
+        PullTransformer<DataObject, XMLStreamReader> {
+
+    public XMLStreamReader transform(final DataObject source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }            
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
+            final QName elementName = SDOContextHelper.getElement(context);
+            final XMLHelper xmlHelper = helperContext.getXMLHelper();
+            // Allow privileged access to read properties. REquires java.util.PropertyPermission
+            // XML.load.form.lax read in security policy.
+            XMLDocument document = AccessController.doPrivileged(new PrivilegedAction<XMLDocument>() {
+                public XMLDocument run() {
+                    return xmlHelper.createDocument(source, elementName.getNamespaceURI(), elementName.getLocalPart());
+                }
+            });
+                    
+            return streamHelper.createXMLStreamReader(document);
+        } catch (XMLStreamException e) {
+            // TODO: Add context to the exception
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<DataObject> getSourceType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDO.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDO.java
new file mode 100644
index 0000000000..30a3e1c3a9
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDO.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.impl.BaseImpl;
+
+import commonj.sdo.helper.HelperContext;
+
+/**
+ * The model object for import.sdo
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ImportSDO extends BaseImpl {
+    public static final QName IMPORT_SDO =
+        new QName("http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0", "import.sdo");
+
+    private HelperContext helperContext;
+    private String factoryClassName;
+    private String schemaLocation;
+
+    public ImportSDO(HelperContext helperContext) {
+        super();
+        this.helperContext = helperContext;
+        setUnresolved(true);
+    }
+
+    public HelperContext getHelperContext() {
+        return helperContext;
+    }
+
+    /**
+     * @return the factoryClassName
+     */
+    public String getFactoryClassName() {
+        return factoryClassName;
+    }
+
+    /**
+     * @param factoryClassName the factoryClassName to set
+     */
+    public void setFactoryClassName(String factoryClassName) {
+        this.factoryClassName = factoryClassName;
+    }
+
+    /**
+     * @return the schemaLocation
+     */
+    public String getSchemaLocation() {
+        return schemaLocation;
+    }
+
+    /**
+     * @param schemaLocation the schemaLocation to set
+     */
+    public void setSchemaLocation(String schemaLocation) {
+        this.schemaLocation = schemaLocation;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessor.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessor.java
new file mode 100644
index 0000000000..115af19042
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessor.java
@@ -0,0 +1,212 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static org.apache.tuscany.sca.databinding.sdo.ImportSDO.IMPORT_SDO;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XSDHelper;
+
+/**
+ * Loader that handles &lt;import.sdo&gt; elements.
+ * 
+ * @version $Rev$ $Date$
+ * @deprecated
+ */
+@Deprecated
+public class ImportSDOProcessor implements StAXArtifactProcessor<ImportSDO> {
+    
+    private ContributionFactory contributionFactory;
+    private Monitor monitor;
+
+    public ImportSDOProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+		 if (monitor != null) {
+		    Problem problem = new ProblemImpl(this.getClass().getName(), "databinding-sdo-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+		    monitor.problem(problem);
+		 }
+    }
+     
+     /**
+      * Report a exception.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+      */
+    private void error(String message, Object model, Exception ex) {
+     	 if (monitor != null) {
+     		 Problem problem = new ProblemImpl(this.getClass().getName(), "databinding-sdo-validation-messages", Severity.ERROR, model, message, ex);
+     	     monitor.problem(problem);
+     	 }        
+    }
+
+    public QName getXMLType() {
+        return IMPORT_SDO;
+    }
+
+    public ImportSDO read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert IMPORT_SDO.equals(reader.getName());
+
+        // FIXME: How do we associate the application HelperContext with the one
+        // imported by the composite
+        ImportSDO importSDO = new ImportSDO(SDOContextHelper.getDefaultHelperContext());
+        String factoryName = reader.getAttributeValue(null, "factory");
+        if (factoryName != null) {
+            importSDO.setFactoryClassName(factoryName);
+        }
+        String location = reader.getAttributeValue(null, "location");
+        if (location != null) {
+            importSDO.setSchemaLocation(location);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && ImportSDO.IMPORT_SDO.equals(reader.getName())) {
+                break;
+            }
+        }
+        return importSDO;
+    }
+
+    private void importFactory(ImportSDO importSDO, ModelResolver resolver) throws ContributionResolveException {
+        String factoryName = importSDO.getFactoryClassName();
+        if (factoryName != null) {
+            ClassReference reference = new ClassReference(factoryName);
+            ClassReference resolved = resolver.resolveModel(ClassReference.class, reference);
+            if (resolved != null && !resolved.isUnresolved()) {
+            	try {
+                    Class<?> factoryClass = resolved.getJavaClass();
+                    register(factoryClass, importSDO.getHelperContext());
+                    importSDO.setUnresolved(false);
+                } catch (Exception e) {
+                	ContributionResolveException ce = new ContributionResolveException(e);
+                	error("ContributionResolveException", resolver, ce);
+                    //throw ce;
+                }                
+            } else {
+            	error("FailToResolveClass", resolver, factoryName);
+                //ContributionResolveException loaderException =
+                    //new ContributionResolveException("Fail to resolve class: " + factoryName);
+                //throw loaderException;
+            }            
+        }
+    }
+
+    private static void register(Class factoryClass, HelperContext helperContext) throws Exception {
+        Field field = factoryClass.getField("INSTANCE");
+        Object factory = field.get(null);
+        Method method = factory.getClass().getMethod("register", new Class[] {HelperContext.class});
+        method.invoke(factory, new Object[] {helperContext});
+
+        //        HelperContext defaultContext = HelperProvider.getDefaultContext();
+        //        method.invoke(factory, new Object[] {defaultContext});
+    }
+
+    private void importWSDL(ImportSDO importSDO, ModelResolver resolver) throws ContributionResolveException {
+        String location = importSDO.getSchemaLocation();
+        if (location != null) {
+            try {
+                Artifact artifact = contributionFactory.createArtifact();
+                artifact.setURI(location);
+                artifact = resolver.resolveModel(Artifact.class, artifact);
+                if (artifact.getLocation() != null) {
+                	String wsdlURL = artifact.getLocation();
+                    URLConnection connection = new URL(wsdlURL).openConnection();
+                    connection.setUseCaches(false);
+                    InputStream xsdInputStream = connection.getInputStream();
+                    try {
+                        XSDHelper xsdHelper = importSDO.getHelperContext().getXSDHelper();
+                        xsdHelper.define(xsdInputStream, wsdlURL);
+                    } finally {
+                        xsdInputStream.close();
+                    }
+                    importSDO.setUnresolved(false);
+                } else {
+                   	error("FailToResolveLocation", resolver, location);
+                    //ContributionResolveException loaderException = new ContributionResolveException("Fail to resolve location: " + location);
+                    //throw loaderException;
+                }                
+            } catch (IOException e) {
+            	ContributionResolveException ce = new ContributionResolveException(e);
+            	error("ContributionResolveException", resolver, ce);
+                //throw ce;
+            }            
+        }
+    }
+
+    public QName getArtifactType() {
+        return ImportSDO.IMPORT_SDO;
+    }
+
+    public void write(ImportSDO model, XMLStreamWriter outputSource) throws ContributionWriteException {
+        // Not implemented as <import.sdo> is deprecated
+    }
+
+    public Class<ImportSDO> getModelType() {
+        return ImportSDO.class;
+    }
+
+    public void resolve(ImportSDO importSDO, ModelResolver resolver) throws ContributionResolveException {
+        importFactory(importSDO, resolver);
+        importWSDL(importSDO, resolver);
+        if (!importSDO.isUnresolved()) {
+            resolver.addModel(importSDO);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/Node2DataObject.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/Node2DataObject.java
new file mode 100644
index 0000000000..4a05492dd8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/Node2DataObject.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.transform.dom.DOMSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+public class Node2DataObject extends BaseTransformer<Node, DataObject> implements PullTransformer<Node, DataObject> {
+
+    public DataObject transform(Node source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
+            XMLHelper xmlHelper = helperContext.getXMLHelper();
+            Document doc = DOMHelper.promote(source);
+            DOMSource domSource = new DOMSource(doc);
+            XMLDocument xmlDoc = xmlHelper.load(domSource, doc.getDocumentURI(), null);
+            return xmlDoc.getRootObject();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<DataObject> getTargetType() {
+        return DataObject.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java
new file mode 100644
index 0000000000..695722be18
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java
@@ -0,0 +1,208 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.util.DataTypeHelper;
+import org.apache.tuscany.sca.databinding.util.LRUCache;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sdo.api.SDOUtil;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.Type;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.TypeHelper;
+import commonj.sdo.impl.HelperProvider;
+
+/**
+ * Helper class to get TypeHelper from the context
+ *
+ * @version $Rev$ $Date$
+ */
+public final class SDOContextHelper {
+    private static final LRUCache<Object, HelperContext> cache = new LRUCache<Object, HelperContext>(1024);
+
+    private SDOContextHelper() {
+    }
+
+    public static HelperContext getHelperContext(TransformationContext context, boolean source) {
+        if (context == null) {
+            return getDefaultHelperContext();
+        }
+
+        HelperContext helperContext = null;
+        Operation op = source ? context.getSourceOperation() : context.getTargetOperation();
+        if (op == null) {
+            DataType<?> dt = source ? context.getSourceDataType() : context.getTargetDataType();
+
+            helperContext = dt.getMetaData(HelperContext.class);
+            if (helperContext != null) {
+                return helperContext;
+            }
+            helperContext = SDOUtil.createHelperContext();
+            boolean found = register(helperContext, dt);
+            if (!found) {
+                helperContext = getDefaultHelperContext();
+            }
+            dt.setMetaData(HelperContext.class, helperContext);
+            return helperContext;
+        } else {
+            return getHelperContext(op);
+        }
+
+    }
+
+    public static HelperContext getHelperContext(Operation op) {
+        if (op == null) {
+            return getDefaultHelperContext();
+        }
+
+        HelperContext helperContext = op.getInputType().getMetaData(HelperContext.class);
+
+        if (helperContext != null) {
+            return helperContext;
+        }
+
+        // Use the default HelperContext until a type is registered later on
+        helperContext = getDefaultHelperContext();
+
+        /*
+        List<DataType> dataTypes = DataTypeHelper.getDataTypes(op, false);
+        boolean found = false;
+        for (DataType d : dataTypes) {
+            if (register(helperContext, d)) {
+                found = true;
+            }
+        }
+        if (!found) {
+            helperContext = getDefaultHelperContext();
+        }
+        */
+        op.getInputType().setMetaData(HelperContext.class, helperContext);
+        return helperContext;
+    }
+
+    /**
+     * @param helperContext
+     * @param dataType
+     * @return
+     */
+    private static boolean register(HelperContext helperContext, DataType dataType) {
+        if (dataType == null) {
+            return false;
+        }
+        Set<Class<?>> classes = DataTypeHelper.findClasses(dataType);
+        boolean found = false;
+        for (Class<?> cls : classes) {
+            found = register(helperContext, dataType.getPhysical()) || found;
+        }
+        return found;
+    }
+
+    /**
+     * FIXME: [rfeng] This is a hack to get the factory out a SDO class
+     * @param helperContext
+     * @param javaType
+     */
+
+    public static boolean register(HelperContext helperContext, Class javaType) {
+        if (javaType == null || DataObject.class == javaType) {
+            return false;
+        }
+        try {
+            Type type = helperContext.getTypeHelper().getType(javaType);
+            if (type != null && (!type.isDataType())) {
+                Method method = type.getClass().getMethod("getEPackage");
+                Object factory = method.invoke(type, new Object[] {});
+                method = factory.getClass().getMethod("register", HelperContext.class);
+                method.invoke(factory, new Object[] {helperContext});
+                return true;
+            }
+            return false;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    public static HelperContext getDefaultHelperContext() {
+        // SDOUtil.createHelperContext();
+        return HelperProvider.getDefaultContext();
+    }
+
+    public static QName getElement(TransformationContext context) {
+        if (context == null) {
+            return SDODataBinding.ROOT_ELEMENT;
+        }
+        DataType<?> dataType = context.getTargetDataType();
+        Object logical = dataType.getLogical();
+        QName elementName = null;
+        if (logical instanceof XMLType) {
+            XMLType xmlType = (XMLType)logical;
+            QName element = xmlType.getElementName();
+            if (element != null) {
+                elementName = element;
+            }
+        }
+        if (elementName == null) {
+            // Try source type
+            dataType = context.getSourceDataType();
+            logical = dataType.getLogical();
+            if (logical instanceof XMLType) {
+                XMLType xmlType = (XMLType)logical;
+                QName element = xmlType.getElementName();
+                if (element != null) {
+                    elementName = element;
+                }
+            }
+        }
+        if (elementName != null) {
+            return elementName;
+        } else {
+            return SDODataBinding.ROOT_ELEMENT;
+        }
+    }
+
+    public static String generateSchema(HelperContext context, Class<?>[] classes) {
+        TypeHelper typeHelper = context.getTypeHelper();
+        List<Type> types = new ArrayList<Type>();
+        for (Class<?> cls : classes) {
+            Type type = typeHelper.getType(cls);
+            if (type != null) {
+                types.add(type);
+            }
+        }
+        return generateSchema(context, types);
+    }
+
+    public static String generateSchema(HelperContext context, List<Type> types) {
+        // FIXME: SDO throws IllegalArgumentException for types generated from existing XSDs
+        return context.getXSDHelper().generate(types);
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java
new file mode 100644
index 0000000000..0b58be9e41
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java
@@ -0,0 +1,146 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sdo.api.SDOUtil;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.Type;
+import commonj.sdo.helper.CopyHelper;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ * SDO Databinding
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SDODataBinding extends BaseDataBinding {
+    public static final String NAME = DataObject.class.getName();
+
+    public static final String ROOT_NAMESPACE = "commonj.sdo";
+    public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "dataObject");
+
+    private WrapperHandler<Object> wrapperHandler;
+    private XMLTypeHelper xmlTypeHelper;
+
+    public SDODataBinding() {
+        super(NAME, DataObject.class);
+        wrapperHandler = new SDOWrapperHandler();
+        xmlTypeHelper = new SDOTypeHelper();
+    }
+
+    @Override
+    public boolean introspect(DataType dataType, final Operation operation) {
+        final Class javaType = dataType.getPhysical();
+        // Allow privileged access to read system properties. Requires PropertyPermission
+        // java.specification.version read in security policy.
+        final HelperContext context = AccessController.doPrivileged(new PrivilegedAction<HelperContext>() {
+            public HelperContext run() {
+                return SDOContextHelper.getHelperContext(operation);
+            }
+        });
+
+        Type type = context.getTypeHelper().getType(javaType);
+        if (type == null) {
+            // FIXME: Need a better to test dynamic SDO
+            if (DataObject.class.isAssignableFrom(javaType)) {
+                // Dynamic SDO
+                dataType.setDataBinding(getName());
+                if (dataType.getLogical() == null) {
+                    dataType.setLogical(XMLType.UNKNOWN);
+                }
+                return true;
+            }
+            return false;
+        } 
+        if (type.isDataType()) {
+            // FIXME: Ignore simple types?
+            return false;
+        }
+
+        // Found a SDO type, replace the default context with a private one
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                if (context == SDOContextHelper.getDefaultHelperContext()) {
+                    HelperContext newContext = SDOUtil.createHelperContext();
+                    SDOContextHelper.register(newContext, javaType);
+                    if (operation != null) {
+                        operation.getInputType().setMetaData(HelperContext.class, newContext);
+                    }
+                }
+                return null;
+            }
+        });
+
+        String namespace = type.getURI();
+        String name = context.getXSDHelper().getLocalName(type);
+        QName xmlType = new QName(namespace, name);
+        dataType.setDataBinding(getName());
+        QName elementName = null;
+        Object logical = dataType.getLogical();
+        if (logical instanceof XMLType) {
+            elementName = ((XMLType)logical).getElementName();
+        }
+        dataType.setLogical(new XMLType(elementName, xmlType));
+
+        return true;
+    }
+
+    @Override
+    public WrapperHandler getWrapperHandler() {
+        return wrapperHandler;
+    }
+
+    @Override
+    public XMLTypeHelper getXMLTypeHelper() {
+        // return new SDOTypeHelper();
+        return xmlTypeHelper;
+    }
+
+    @Override
+    public Object copy(Object arg, DataType dataType, Operation operation) {
+        HelperContext context = SDOContextHelper.getHelperContext(operation);
+        CopyHelper copyHelper = context.getCopyHelper();
+        if (arg instanceof XMLDocument) {
+            XMLDocument document = (XMLDocument)arg;
+            DataObject dataObject = copyHelper.copy(document.getRootObject());
+            return context.getXMLHelper().createDocument(dataObject,
+                                                         document.getRootElementURI(),
+                                                         document.getRootElementName());
+        } else if (arg instanceof DataObject) {
+            return context.getCopyHelper().copy((DataObject)arg);
+        } else {
+            return super.copy(arg, dataType, operation);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOSimpleTypeMapper.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOSimpleTypeMapper.java
new file mode 100644
index 0000000000..c83ec53b01
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOSimpleTypeMapper.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sdo.api.SDOUtil;
+
+import commonj.sdo.Type;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.TypeHelper;
+
+/**
+ * SDO Java/XML mapping for simple XSD types
+ *
+ * @version $Rev$ $Date$
+ */
+public class SDOSimpleTypeMapper implements SimpleTypeMapper {
+    public static final String URI_2001_SCHEMA_XSD = "http://www.w3.org/2001/XMLSchema";
+
+    public SDOSimpleTypeMapper() {
+        super();
+    }
+
+    public Object toJavaObject(QName typeName, String value, TransformationContext context) {
+        Type type = null;
+        if (URI_2001_SCHEMA_XSD.equals(typeName.getNamespaceURI())) {
+            type = SDOUtil.getXSDSDOType(typeName.getLocalPart());
+        } else {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
+            TypeHelper typeHelper = helperContext.getTypeHelper();
+            type = typeHelper.getType(typeName.getNamespaceURI(), typeName.getLocalPart());
+        }
+        return SDOUtil.createFromString(type, value);
+    }
+
+    public String toXMLLiteral(QName typeName, Object obj, TransformationContext context) {
+        Type type = null;
+        if (URI_2001_SCHEMA_XSD.equals(typeName.getNamespaceURI())) {
+            type = SDOUtil.getXSDSDOType(typeName.getLocalPart());
+        } else {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            TypeHelper typeHelper = helperContext.getTypeHelper();
+            type = typeHelper.getType(typeName.getNamespaceURI(), typeName.getLocalPart());
+        }
+        return SDOUtil.convertToString(type, obj);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOTypeHelper.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOTypeHelper.java
new file mode 100644
index 0000000000..c1978883df
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOTypeHelper.java
@@ -0,0 +1,235 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.beans.Introspector;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.osoa.sca.ServiceRuntimeException;
+import org.w3c.dom.DOMImplementation;
+import org.w3c.dom.Document;
+import org.w3c.dom.bootstrap.DOMImplementationRegistry;
+import org.w3c.dom.ls.DOMImplementationLS;
+import org.w3c.dom.ls.LSInput;
+import org.w3c.dom.ls.LSParser;
+
+import commonj.sdo.Type;
+import commonj.sdo.helper.TypeHelper;
+import commonj.sdo.helper.XSDHelper;
+
+public class SDOTypeHelper implements XMLTypeHelper {
+    private static final String SCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
+
+    private TypeHelper typeHelper;
+    private XSDHelper xsdHelper;
+    // private Map<String, List<Type>> xsdTypesMap = new HashMap<String, List<Type>>();
+    // private Map<String, List<Type>> typesMap = new HashMap<String, List<Type>>();
+
+    public SDOTypeHelper() {
+        super();
+        typeHelper = SDOContextHelper.getDefaultHelperContext().getTypeHelper();
+        xsdHelper = SDOContextHelper.getDefaultHelperContext().getXSDHelper();
+    }
+
+    public TypeInfo getTypeInfo(Class javaType, Object logical) {
+        QName xmlType = JavaXMLMapper.getXMLType(javaType);
+        if (xmlType != null) {
+            return new TypeInfo(xmlType, true, null);
+        } else {
+            // introspect(javaType, xsdTypesMap, typesMap);
+            if (logical instanceof XMLType) {
+                xmlType = ((XMLType)logical).getTypeName();
+            }
+            if (xmlType == null) {
+                xmlType =
+                    new QName(JavaXMLMapper.getNamespace(javaType), Introspector.decapitalize(javaType.getSimpleName()));
+            }
+            return new TypeInfo(xmlType, false, null);
+        }
+    }
+
+    private void introspect(Class javaType, Map<String, List<Type>> xsdTypesMap, Map<String, List<Type>> typesMap) {
+        Type type = typeHelper.getType(javaType);
+        if (type == null) {
+            return;
+        }
+        if (xsdHelper.isXSD(type)) {
+            addToMap(xsdTypesMap, type);
+        } else {
+            addToMap(typesMap, type);
+        }
+    }
+
+    private void addToMap(Map<String, List<Type>> map, Type type) {
+        List<Type> types = map.get(type.getURI());
+        if (types == null) {
+            types = new ArrayList<Type>();
+            map.put(type.getURI(), types);
+        }
+        if (!types.contains(type)) {
+            types.add(type);
+        }
+    }
+
+    /*
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver) {
+        List<XSDefinition> definitions = new ArrayList<XSDefinition>();
+        generateSDOSchemas(definitions, factory, typesMap);
+        addResolvedXSDs(definitions, factory, resolver, xsdTypesMap);
+        return definitions;
+    }
+    */
+
+    private void generateSDOSchemas(List<XSDefinition> definitions, XSDFactory factory, Map<String, List<Type>> map) {
+        for (Map.Entry<String, List<Type>> entry : map.entrySet()) {
+            List<Type> types = entry.getValue();
+            String ns = entry.getKey();
+            generateSchema(definitions, factory, types, ns);
+        }
+    }
+
+    private void generateSchema(List<XSDefinition> definitions, XSDFactory factory, List<Type> types, String ns) {
+        String schema = xsdHelper.generate(types);
+        DOMImplementationRegistry registry = null;
+        try {
+            registry = DOMImplementationRegistry.newInstance();
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        DOMImplementation impl = registry.getDOMImplementation("XML 3.0");
+        DOMImplementationLS ls = (DOMImplementationLS)impl.getFeature("LS", "3.0");
+        LSParser parser = ls.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, SCHEMA_NS);
+        LSInput input = ls.createLSInput();
+        input.setCharacterStream(new StringReader(schema));
+        Document document = parser.parse(input);
+        XSDefinition definition = factory.createXSDefinition();
+        definition.setUnresolved(true);
+        definition.setDocument(document);
+        definition.setNamespace(ns);
+        definitions.add(definition);
+    }
+
+    private void addResolvedXSDs(List<XSDefinition> definitions,
+                                 XSDFactory factory,
+                                 ModelResolver resolver,
+                                 Map<String, List<Type>> map) {
+        for (Map.Entry<String, List<Type>> entry : map.entrySet()) {
+            XSDefinition definition = factory.createXSDefinition();
+            definition.setUnresolved(true);
+            definition.setNamespace(entry.getKey());
+            //FIXME: set location URI
+            XSDefinition resolved = resolver.resolveModel(XSDefinition.class, definition);
+            if (resolved.getSchema() == null) {
+                //FIXME: create a checked exception and propagate it back up to the activator
+                throw new RuntimeException("No XSD found for namespace " + entry.getKey());
+            }
+            // make sure all the required types are defined in the resolved schema
+            for (Type type : entry.getValue()) {
+                String name = xsdHelper.getLocalName(type);
+                QName typeName = null;
+                if (name.endsWith("_._type")) {
+                    // FIXME: Anonymous tyype
+                    name = name.substring(0, name.length() - "_._type".length());
+                    typeName = new QName(type.getURI(), name);
+                    if (resolved.getXmlSchemaElement(typeName) == null) {
+                        //FIXME: create a checked exception and propagate it back up to the activator
+                        throw new RuntimeException("No XSD found for " + typeName.toString());
+                    }
+                } else {
+                    typeName = new QName(type.getURI(), name);
+                    if (resolved.getXmlSchemaType(typeName) == null) {
+                        //FIXME: create a checked exception and propagate it back up to the activator
+                        throw new RuntimeException("No XSD found for " + typeName.toString());
+                    }
+                }
+
+            }
+            definitions.add(resolved);
+        }
+    }
+
+    private static List<DataType> getDataTypes(Interface intf) {
+        List<DataType> dataTypes = new ArrayList<DataType>();
+        for (Operation op : intf.getOperations()) {
+            WrapperInfo wrapper = op.getWrapper();
+            if (wrapper != null) {
+                DataType dt1 = wrapper.getInputWrapperType();
+                if (dt1 != null) {
+                    dataTypes.add(dt1);
+                }
+                DataType dt2 = wrapper.getOutputWrapperType();
+                if (dt2 != null) {
+                    dataTypes.add(dt2);
+                }
+            } else {
+                for (DataType dt1 : op.getInputType().getLogical()) {
+                    dataTypes.add(dt1);
+                }
+                DataType dt2 = op.getOutputType();
+                if (dt2 != null) {
+                    dataTypes.add(dt2);
+                }
+                for (DataType<DataType> dt3 : op.getFaultTypes()) {
+                    DataType dt4 = dt3.getLogical();
+                    if (dt4 != null) {
+                        dataTypes.add(dt4);
+                    }
+                }
+            }
+        }
+        return dataTypes;
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, Interface intf) {
+        return getSchemaDefinitions(factory, resolver, getDataTypes(intf));
+    }
+
+    public List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, List<DataType> dataTypes) {
+        Map<String, List<Type>> xsdTypesMap = new HashMap<String, List<Type>>();
+        Map<String, List<Type>> typesMap = new HashMap<String, List<Type>>();
+        for (DataType d : dataTypes) {
+            if (SDODataBinding.NAME.equals(d.getDataBinding())) {
+                introspect(d.getPhysical(), xsdTypesMap, typesMap);
+            }
+        }
+        List<XSDefinition> definitions = new ArrayList<XSDefinition>();
+        generateSDOSchemas(definitions, factory, typesMap);
+        addResolvedXSDs(definitions, factory, resolver, xsdTypesMap);
+        return definitions;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandler.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandler.java
new file mode 100644
index 0000000000..8a1cd666d8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandler.java
@@ -0,0 +1,177 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.Property;
+import commonj.sdo.Sequence;
+import commonj.sdo.Type;
+import commonj.sdo.helper.DataFactory;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XSDHelper;
+
+/**
+ * SDO Wrapper Handler
+ *
+ * @version $Rev$ $Date$
+ */
+public class SDOWrapperHandler implements WrapperHandler<Object> {
+
+    public Object create(Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        // Class<?> wrapperClass = input ? wrapperInfo.getInputWrapperClass() : wrapperInfo.getOutputWrapperClass();
+        HelperContext helperContext = SDOContextHelper.getHelperContext(operation);
+        Type sdoType = getSDOType(helperContext, element);
+        if (sdoType != null) {
+            DataFactory dataFactory = helperContext.getDataFactory();
+            return dataFactory.create(sdoType);
+        }
+        return null;
+    }
+
+    public void setChildren(Object wrapper, Object[] childObjects, Operation operation, boolean input) {
+        List<ElementInfo> childElements =
+            input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements();
+        for (int i = 0; i < childElements.size(); i++) {
+            setChild(wrapper, i, childElements.get(i), childObjects[i]);
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#setChild(java.lang.Object, int, ElementInfo,
+     *      java.lang.Object)
+     */
+    public void setChild(Object wrapper, int i, ElementInfo childElement, Object value) {
+        DataObject wrapperDO =
+            (wrapper instanceof XMLDocument) ? ((XMLDocument)wrapper).getRootObject() : (DataObject)wrapper;
+        String name = childElement.getQName().getLocalPart();
+        if (childElement.isMany()) {
+            // FIXME: If we look up by name, we need to make sure the WrapperInfo has the correct element names
+            wrapperDO.getList(i).addAll((Collection)value);
+        } else {
+            wrapperDO.set(i, value);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public List getChildren(Object wrapper, Operation operation, boolean input) {
+        DataObject wrapperDO =
+            (wrapper instanceof XMLDocument) ? ((XMLDocument)wrapper).getRootObject() : (DataObject)wrapper;
+        List<Property> properties = wrapperDO.getInstanceProperties();
+        List<Object> elements = new ArrayList<Object>();
+        Type type = wrapperDO.getType();
+        if (type.isSequenced()) {
+            // Add values in the sequence
+            Sequence sequence = wrapperDO.getSequence();
+            for (int i = 0; i < sequence.size(); i++) {
+                // Skip mixed text
+                if (sequence.getProperty(i) != null) {
+                    elements.add(sequence.getValue(i));
+                }
+            }
+        } else {
+            for (Property p : properties) {
+                Object child = wrapperDO.get(p);
+                if (p.isMany()) {
+                    for (Object c : (Collection<?>)child) {
+                        elements.add(c);
+                    }
+                } else {
+                    elements.add(child);
+                }
+            }
+        }
+        return elements;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(Operation, boolean)
+     */
+    public DataType getWrapperType(Operation operation, boolean input) {
+        WrapperInfo wrapper = operation.getWrapper();
+        ElementInfo element = input ? wrapper.getInputWrapperElement() : wrapper.getOutputWrapperElement();
+        HelperContext helperContext = SDOContextHelper.getHelperContext(operation);
+        Type sdoType = getSDOType(helperContext, element);
+        if (sdoType != null) {
+            // Check if child elements matches
+            Class physical = sdoType.getInstanceClass();
+            DataType<XMLType> wrapperType =
+                new DataTypeImpl<XMLType>(SDODataBinding.NAME, physical, new XMLType(element));
+            return wrapperType;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @param helperContext
+     * @param element
+     * @return
+     */
+    private Type getSDOType(HelperContext helperContext, ElementInfo element) {
+        XSDHelper xsdHelper = helperContext.getXSDHelper();
+        Type sdoType = null;
+        Property prop =
+            xsdHelper.getGlobalProperty(element.getQName().getNamespaceURI(), element.getQName().getLocalPart(), true);
+        if (prop != null) {
+            sdoType = prop.getType();
+        } else {
+            TypeInfo type = element.getType();
+            QName typeName = type != null ? type.getQName() : null;
+            if (typeName != null) {
+                sdoType = helperContext.getTypeHelper().getType(typeName.getNamespaceURI(), typeName.getLocalPart());
+            }
+        }
+        return sdoType;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#isInstance(java.lang.Object, Operation, boolean)
+     */
+    public boolean isInstance(Object wrapper, Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        //        List<ElementInfo> childElements =
+        //            input ? wrapperInfo.getInputChildElements() : wrapperInfo.getOutputChildElements();
+        HelperContext helperContext = SDOContextHelper.getHelperContext(operation);
+        Type sdoType = getSDOType(helperContext, element);
+        if (sdoType != null) {
+            return sdoType.isInstance(wrapper);
+        }
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/String2DataObject.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/String2DataObject.java
new file mode 100644
index 0000000000..7ac423f8d8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/String2DataObject.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLHelper;
+
+public class String2DataObject extends BaseTransformer<String, DataObject> implements
+    PullTransformer<String, DataObject> {
+
+    public DataObject transform(String source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
+            XMLHelper xmlHelper = helperContext.getXMLHelper();
+            return xmlHelper.load(source).getRootObject();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<DataObject> getTargetType() {
+        return DataObject.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2String.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2String.java
new file mode 100644
index 0000000000..4e5aa1d5fd
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2String.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.io.StringWriter;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+public class XMLDocument2String extends BaseTransformer<XMLDocument, String> implements
+    PullTransformer<XMLDocument, String> {
+
+    public String transform(XMLDocument source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            XMLHelper xmlHelper = helperContext.getXMLHelper();
+            StringWriter writer = new StringWriter();
+            xmlHelper.save(source, writer, null);
+            return writer.toString();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XMLDocument> getSourceType() {
+        return XMLDocument.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReader.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReader.java
new file mode 100644
index 0000000000..e70fa08477
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReader.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.apache.tuscany.sdo.api.XMLStreamHelper;
+
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+public class XMLDocument2XMLStreamReader extends BaseTransformer<XMLDocument, XMLStreamReader> implements
+    PullTransformer<XMLDocument, XMLStreamReader> {
+    /**
+     * @param source
+     * @param context
+     * @return
+     */
+    public XMLStreamReader transform(XMLDocument source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
+            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
+            return streamHelper.createXMLStreamReader(source);
+        } catch (XMLStreamException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XMLDocument> getSourceType() {
+        return XMLDocument.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2DataObject.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2DataObject.java
new file mode 100644
index 0000000000..baf3e2e90a
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2DataObject.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.apache.tuscany.sdo.api.XMLStreamHelper;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+
+public class XMLStreamReader2DataObject extends BaseTransformer<XMLStreamReader, DataObject> implements
+    PullTransformer<XMLStreamReader, DataObject> {
+
+    public DataObject transform(XMLStreamReader source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
+            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
+            // The XMLStreamHelper requires that the reader is positioned at
+            // START_ELEMENT
+            while (source.getEventType() != XMLStreamConstants.START_ELEMENT && source.hasNext()) {
+                source.next();
+            }
+            DataObject target = streamHelper.loadObject(source);
+            source.close();
+            return target;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<DataObject> getTargetType() {
+        return DataObject.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 15;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2XMLDocument.java b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2XMLDocument.java
new file mode 100644
index 0000000000..ac452910f6
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/XMLStreamReader2XMLDocument.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.apache.tuscany.sdo.api.XMLStreamHelper;
+
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+
+public class XMLStreamReader2XMLDocument extends BaseTransformer<XMLStreamReader, XMLDocument> implements
+    PullTransformer<XMLStreamReader, XMLDocument> {
+
+    public XMLDocument transform(XMLStreamReader source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
+            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
+            XMLDocument target = streamHelper.load(source);
+            source.close();
+            return target;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XMLDocument> getTargetType() {
+        return XMLDocument.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 15;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..ffe8b895b8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.databinding.sdo.ImportSDOProcessor;qname=http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0#import.sdo,model=org.apache.tuscany.sca.databinding.sdo.ImportSDO
diff --git a/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..5ae557cc74
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.sdo.SDODataBinding;name=commonj.sdo.DataObject
diff --git a/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..b1916fd32a
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,27 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.sdo.DataObject2String;source=commonj.sdo.DataObject,target=java.lang.String,weight=510
+org.apache.tuscany.sca.databinding.sdo.DataObject2XMLStreamReader;source=commonj.sdo.DataObject,target=javax.xml.stream.XMLStreamReader,weight=490
+org.apache.tuscany.sca.databinding.sdo.XMLDocument2String;source=commonj.sdo.helper.XMLDocument,target=java.lang.String,weight=510
+org.apache.tuscany.sca.databinding.sdo.String2DataObject;source=java.lang.String,target=commonj.sdo.DataObject,weight=500
+org.apache.tuscany.sca.databinding.sdo.XMLDocument2XMLStreamReader;source=commonj.sdo.helper.XMLDocument,target=javax.xml.stream.XMLStreamReader,weight=490
+org.apache.tuscany.sca.databinding.sdo.XMLStreamReader2DataObject;source=javax.xml.stream.XMLStreamReader,target=commonj.sdo.DataObject,weight=490
+org.apache.tuscany.sca.databinding.sdo.XMLStreamReader2XMLDocument;source=javax.xml.stream.XMLStreamReader,target=commonj.sdo.helper.XMLDocument,weight=490
+org.apache.tuscany.sca.databinding.sdo.DataObject2Node;source=commonj.sdo.DataObject,target=org.w3c.dom.Node,weight=500
+org.apache.tuscany.sca.databinding.sdo.Node2DataObject;source=org.w3c.dom.Node,target=commonj.sdo.DataObject,weight=500
diff --git a/sandbox/event/modules/databinding-sdo/src/main/resources/databinding-sdo-validation-messages.properties b/sandbox/event/modules/databinding-sdo/src/main/resources/databinding-sdo-validation-messages.properties
new file mode 100644
index 0000000000..f53f08f377
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/main/resources/databinding-sdo-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+FailToResolveClass = Fail to resolve class: {0}
+FailToResolveLocation = Fail to resolve location: {0}
+ContributionResolveException = ContributionResolveException occured due to:
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/com/example/stock/sdo/fault/InvalidSymbolFault_Exception.java b/sandbox/event/modules/databinding-sdo/src/test/java/com/example/stock/sdo/fault/InvalidSymbolFault_Exception.java
new file mode 100644
index 0000000000..5a0208b290
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/com/example/stock/sdo/fault/InvalidSymbolFault_Exception.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package com.example.stock.sdo.fault;
+
+import javax.xml.namespace.QName;
+
+import com.example.stock.sdo.InvalidSymbolFault;
+
+/**
+ * Hand-crafted java exception for SDO fault
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidSymbolFault_Exception extends Exception {
+    private static final long serialVersionUID = 8602157311925253920L;
+    
+    /**
+     * Generated QName for the fault element
+     */
+    public static final QName FAULT_ELEMENT = new QName("http://www.example.com/stock", "InvalidSymbolFault");
+    /**
+     * Java type that goes as soapenv:Fault detail element.
+     */
+    private InvalidSymbolFault faultInfo;
+
+    /**
+     * @param faultInfo
+     * @param message
+     */
+    public InvalidSymbolFault_Exception(String message, InvalidSymbolFault faultInfo) {
+        super(message);
+        this.faultInfo = faultInfo;
+    }
+
+    /**
+     * @param faultInfo
+     * @param message
+     * @param cause
+     */
+    public InvalidSymbolFault_Exception(String message, InvalidSymbolFault faultInfo, Throwable cause) {
+        super(message, cause);
+        this.faultInfo = faultInfo;
+    }
+
+    /**
+     * @return returns fault bean:
+     *         org.apache.tuscany.sca.test.exceptions.impl.jaxb.InvalidSymbolFault
+     */
+    public InvalidSymbolFault getFaultInfo() {
+        return faultInfo;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2NodeTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2NodeTestCase.java
new file mode 100644
index 0000000000..4bc41a5541
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2NodeTestCase.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import commonj.sdo.DataObject;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2NodeTestCase extends SDOTransformerTestCaseBase {
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(binding, PurchaseOrderType.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<Class<String>>(String.class, String.class);
+    }
+
+    public final void testTransform() {
+        Node node = new DataObject2Node().transform(dataObject, context);
+        Assert.assertNotNull(node);
+        Element element = (Element) node;
+        Assert.assertEquals(ORDER_QNAME.getNamespaceURI(), element.getNamespaceURI());
+        Assert.assertEquals(ORDER_QNAME.getLocalPart(), element.getLocalName());
+        DataObject po = new Node2DataObject().transform(node, reversedContext);
+        Assert.assertTrue(po instanceof PurchaseOrderType);
+        PurchaseOrderType orderType = (PurchaseOrderType)po;
+        Assert.assertEquals("San Jose", orderType.getBillTo().getCity());
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2StringTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2StringTestCase.java
new file mode 100644
index 0000000000..44d11cd586
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2StringTestCase.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import commonj.sdo.DataObject;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2StringTestCase extends SDOTransformerTestCaseBase {
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(binding, PurchaseOrderType.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<Class<String>>(String.class, String.class);
+    }
+
+    public final void testTransform() {
+        String xml = new DataObject2String().transform(dataObject, context);
+        Assert.assertTrue(xml.indexOf("<city>San Jose</city>") != -1);
+        DataObject po = new String2DataObject().transform(xml, reversedContext);
+        Assert.assertTrue(po instanceof PurchaseOrderType);
+        PurchaseOrderType orderType = (PurchaseOrderType)po;
+        Assert.assertEquals("San Jose", orderType.getBillTo().getCity());
+    }
+
+    public final void testXML() {
+        String xml =
+            "<foo xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " 
+            + "xmlns:ipo=\"http://www.example.com/IPO\" xsi:type=\"ipo:USAddress\"/>";
+        DataObject dataObject = new String2DataObject().transform(xml, reversedContext);
+        context.setSourceDataType(new DataTypeImpl<XMLType>(DataObject.class.getName(), DataObject.class, null));
+        xml = new DataObject2String().transform(dataObject, context);
+        Assert.assertTrue(xml.contains("xsi:type=\"ipo:USAddress\""));
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReaderTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReaderTestCase.java
new file mode 100644
index 0000000000..6a82a7fb18
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/DataObject2XMLStreamReaderTestCase.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.xml.Node2String;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2Node;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.EqualityHelper;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2XMLStreamReaderTestCase extends SDOTransformerTestCaseBase {
+
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(binding, PurchaseOrderType.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<Class<XMLStreamReader>>(XMLStreamReader.class, XMLStreamReader.class);
+    }
+
+    public final void testTransform() throws XMLStreamException {
+        XMLStreamReader reader = new DataObject2XMLStreamReader().transform(dataObject, context);
+        while (reader.hasNext()) {
+            int event = reader.next();
+            if (event == XMLStreamConstants.START_ELEMENT) {
+                break;
+            }
+        }
+        DataObject d = new XMLStreamReader2DataObject().transform(reader, reversedContext);
+        assertNotNull(d);
+        assertTrue(EqualityHelper.INSTANCE.equal(dataObject, d));
+    }
+    
+    public final void testTransform1() throws XMLStreamException {
+        XMLStreamReader reader = new DataObject2XMLStreamReader().transform(dataObject, context);
+        XMLStreamReader2Node t2 = new XMLStreamReader2Node();
+        org.w3c.dom.Node node = t2.transform(reader, context);
+        assertNotNull(node);
+        Node2String t3 = new Node2String();
+        String xml = t3.transform(node, context);
+        assertTrue(xml.contains("xmlns:xsi"));
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessorTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessorTestCase.java
new file mode 100644
index 0000000000..fa765f9bf4
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/ImportSDOProcessorTestCase.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+import com.example.ipo.sdo.SdoFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ImportSDOProcessorTestCase extends TestCase {
+    private static boolean inited;
+
+    private ImportSDOProcessor loader;
+    private XMLInputFactory xmlFactory;
+
+    public void testMinimal() throws Exception {
+        String xml = "<import.sdo xmlns='http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0'/>";
+        XMLStreamReader reader = getReader(xml);
+        assertTrue(loader.read(reader) instanceof ImportSDO);
+    }
+
+    public void testLocation() throws Exception {
+        String xml = "<import.sdo xmlns='http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0' location='ipo.xsd'/>";
+        XMLStreamReader reader = getReader(xml);
+        assertTrue(loader.read(reader) instanceof ImportSDO);
+    }
+
+    public void testFactory() throws Exception {
+        String xml = "<import.sdo xmlns='http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0' " + "factory='"
+                     + MockFactory.class.getName()
+                     + "'/>";
+        XMLStreamReader reader = getReader(xml);
+        assertFalse(inited);
+        ImportSDO importSDO = loader.read(reader);
+        assertNotNull(importSDO);
+        ModelResolver resolver = new TestModelResolver();
+        resolver.addModel(new ClassReference(MockFactory.class));
+        loader.resolve(importSDO, resolver);
+        assertTrue(inited);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        loader = new ImportSDOProcessor(new DefaultModelFactoryExtensionPoint(), null);
+        xmlFactory = XMLInputFactory.newInstance();
+    }
+
+    protected XMLStreamReader getReader(String xml) throws XMLStreamException {
+        XMLStreamReader reader = xmlFactory.createXMLStreamReader(new StringReader(xml));
+        reader.next();
+        return reader;
+    }
+
+    public static class MockFactory {
+        public static final Object INSTANCE = SdoFactory.INSTANCE;
+
+        static {
+            ImportSDOProcessorTestCase.inited = true;
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelperTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelperTestCase.java
new file mode 100644
index 0000000000..e0d1c9bf12
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelperTestCase.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sdo.api.SDOUtil;
+import org.junit.Test;
+
+import commonj.sdo.Type;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.TypeHelper;
+import commonj.sdo.helper.XSDHelper;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SDOContextHelperTestCase {
+    @Test
+    public void testGenerateSchema() throws IOException {
+        HelperContext context = SDOUtil.createHelperContext();
+        URL url = getClass().getResource("/ipo.xsd");
+        Assert.assertNotNull(url);
+        InputStream is = url.openStream();
+        XSDHelper xsdHelper = context.getXSDHelper();
+        xsdHelper.define(is, url.toExternalForm());
+        TypeHelper typeHelper = context.getTypeHelper();
+        Type type = typeHelper.getType("http://www.example.com/IPO", "PurchaseOrderType");
+        Assert.assertNotNull(type);
+        /*
+        SDOContextHelper.generateSchema(context, Arrays.asList(type));
+        */
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDODataBindingTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDODataBindingTestCase.java
new file mode 100644
index 0000000000..3c21b56c9f
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDODataBindingTestCase.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import com.example.ipo.sdo.SdoFactory;
+import com.example.ipo.sdo.USAddress;
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.impl.HelperProvider;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SDODataBindingTestCase extends TestCase {
+    protected static final QName ORDER_QNAME = new QName("http://www.example.com/IPO", "purchaseOrder");
+    private SDODataBinding binding;
+    private HelperContext context;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        binding = new SDODataBinding();
+        context = HelperProvider.getDefaultContext();
+        SdoFactory.INSTANCE.register(context);
+    }
+
+    public final void testIntrospect() {
+        Operation op = null;
+        DataType dataType = new DataTypeImpl<Class>(DataObject.class, null);
+        boolean yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertTrue(dataType.getDataBinding().equals(binding.getName()));
+        assertTrue(dataType.getPhysical() == DataObject.class && dataType.getLogical() == XMLType.UNKNOWN);
+        dataType = new DataTypeImpl<Class>(PurchaseOrderType.class, null);
+        yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertEquals(PurchaseOrderType.class, dataType.getPhysical());
+        assertEquals(new QName("http://www.example.com/IPO", "PurchaseOrderType"), ((XMLType)dataType.getLogical())
+            .getTypeName());
+        dataType = new DataTypeImpl<Class>(USAddress.class, null);
+        yes = binding.introspect(dataType, op);
+        assertTrue(yes);
+        assertEquals(USAddress.class, dataType.getPhysical());
+        assertEquals(new QName("http://www.example.com/IPO", "USAddress"), ((XMLType)dataType.getLogical())
+            .getTypeName());
+    }
+
+    public final void testCopyRoot() {
+        PurchaseOrderType po = SdoFactory.INSTANCE.createPurchaseOrderType();
+        po.setComment("Comment");
+        Object copy = binding.copy(po, null, null);
+        assertTrue(copy instanceof PurchaseOrderType);
+        assertTrue(po != copy);
+        assertTrue(context.getEqualityHelper().equal((DataObject)po, (DataObject)copy));
+        assertEquals("Comment", ((PurchaseOrderType)copy).getComment());
+    }
+
+    public final void testCopyNonRoot() {
+        USAddress address = SdoFactory.INSTANCE.createUSAddress();
+        address.setCity("San Jose");
+        Object copy = binding.copy(address, null, null);
+        assertTrue(copy instanceof USAddress);
+        assertTrue(address != copy);
+        assertTrue(context.getEqualityHelper().equal((DataObject)address, (DataObject)copy));
+        assertEquals("San Jose", ((USAddress)copy).getCity());
+    }
+
+    public final void testCopyXMLDocument() {
+        PurchaseOrderType po = SdoFactory.INSTANCE.createPurchaseOrderType();
+        po.setComment("Comment");
+        XMLDocument doc =
+            context.getXMLHelper().createDocument((DataObject)po,
+                                                  ORDER_QNAME.getNamespaceURI(),
+                                                  ORDER_QNAME.getLocalPart());
+        Object copy = binding.copy(doc, null, null);
+        assertTrue(copy instanceof XMLDocument);
+        XMLDocument docCopy = (XMLDocument)copy;
+        assertTrue(doc != copy);
+        assertTrue(context.getEqualityHelper().equal((DataObject)po, docCopy.getRootObject()));
+        assertEquals("Comment", ((PurchaseOrderType)docCopy.getRootObject()).getComment());
+    }
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOTransformerTestCaseBase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOTransformerTestCaseBase.java
new file mode 100644
index 0000000000..2aaae3c6d8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOTransformerTestCaseBase.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import com.example.ipo.sdo.SdoFactory;
+import com.example.ipo.sdo.USAddress;
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.impl.HelperProvider;
+
+/**
+ * The base class for SDO-related test cases
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class SDOTransformerTestCaseBase extends TestCase {
+    protected static final QName ORDER_QNAME = new QName("http://www.example.com/IPO", "purchaseOrder");
+
+    protected HelperContext helperContext;
+    protected String binding = DataObject.class.getName();
+    protected TransformationContext context;
+    protected TransformationContext reversedContext; 
+    protected DataObject dataObject;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        helperContext = HelperProvider.getDefaultContext();
+        SdoFactory.INSTANCE.register(helperContext);
+        
+        context = new TransformationContextImpl();
+        context.setSourceDataType(getSourceDataType());
+        context.setTargetDataType(getTargetDataType());
+
+        reversedContext = new TransformationContextImpl();
+        reversedContext.setSourceDataType(getTargetDataType());
+        reversedContext.setTargetDataType(getSourceDataType());
+        
+        PurchaseOrderType po = SdoFactory.INSTANCE.createPurchaseOrderType();
+        USAddress address = SdoFactory.INSTANCE.createUSAddress();
+        address.setCity("San Jose");
+        address.setStreet("123 ABC St");
+        address.setState("CA");
+        address.setStreet("95131");
+        po.setBillTo(address);
+        dataObject = (DataObject) po;
+    }
+
+    protected abstract DataType<?> getSourceDataType();
+
+    protected abstract DataType<?> getTargetDataType();
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandlerTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandlerTestCase.java
new file mode 100644
index 0000000000..11d8495de8
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/SDOWrapperHandlerTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sdo.api.SDOUtil;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+import commonj.sdo.helper.XSDHelper;
+import commonj.sdo.impl.HelperProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SDOWrapperHandlerTestCase extends TestCase {
+    private HelperContext context;
+    private SDOWrapperHandler handler;
+
+    @Override
+    public void setUp() throws Exception {
+        context = SDOUtil.createHelperContext();
+        handler = new SDOWrapperHandler();
+    }
+
+    public void testWrapperAnyType() throws Exception {
+        XMLHelper xmlHelper = context.getXMLHelper();
+        XMLDocument document = xmlHelper.load(getClass().getResourceAsStream("/wrapper.xml"));
+        Operation op = new OperationImpl();
+        List children = handler.getChildren(document, op, true);
+        assertEquals(5, children.size());
+    }
+
+    public void testWrapper() throws Exception {
+        XSDHelper xsdHelper = context.getXSDHelper();
+        xsdHelper.define(getClass().getResourceAsStream("/wrapper.xsd"), null);
+        XMLHelper xmlHelper = context.getXMLHelper();
+        XMLDocument document = xmlHelper.load(getClass().getResourceAsStream("/wrapper.xml"));
+        Operation op = new OperationImpl();
+        List children = handler.getChildren(document, op, true);
+        assertEquals(5, children.size());
+    }
+    
+    public void testCreate() {
+        HelperContext context = HelperProvider.getDefaultContext();
+        XSDHelper xsdHelper = context.getXSDHelper();
+        xsdHelper.define(getClass().getResourceAsStream("/wrapper.xsd"), null);
+        ElementInfo element = new ElementInfo(new QName("http://www.example.com/wrapper", "op"), null);
+        Operation op = new OperationImpl();
+        WrapperInfo wrapperInfo = new WrapperInfo(SDODataBinding.NAME, element, null, null, null);
+        op.setWrapper(wrapperInfo);
+        DataObject wrapper = (DataObject) handler.create(op, true);
+        assertNotNull(wrapper);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/TestModelResolver.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/TestModelResolver.java
new file mode 100644
index 0000000000..ce04f5be3f
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/TestModelResolver.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    public TestModelResolver() {
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReaderTestCase.java b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReaderTestCase.java
new file mode 100644
index 0000000000..114c568c38
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/java/org/apache/tuscany/sca/databinding/sdo/XMLDocument2XMLStreamReaderTestCase.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.sdo;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.example.ipo.sdo.PurchaseOrderType;
+import commonj.sdo.helper.XMLDocument;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLDocument2XMLStreamReaderTestCase extends SDOTransformerTestCaseBase {
+
+    @Override
+    protected DataType<?> getSourceDataType() {
+        return new DataTypeImpl<XMLType>(XMLDocument.class.getName(), XMLDocument.class, new XMLType(ORDER_QNAME, null));
+    }
+
+    @Override
+    protected DataType<?> getTargetDataType() {
+        return new DataTypeImpl<Class<XMLStreamReader>>(XMLStreamReader.class, XMLStreamReader.class);
+    }
+
+    public final void testTransform() throws XMLStreamException {
+        XMLDocument document =
+            helperContext.getXMLHelper().createDocument(dataObject,
+                                                        ORDER_QNAME.getNamespaceURI(),
+                                                        ORDER_QNAME.getLocalPart());
+        XMLStreamReader reader = new XMLDocument2XMLStreamReader().transform(document, context);
+        XMLDocument document2 = new XMLStreamReader2XMLDocument().transform(reader, reversedContext);
+        Assert.assertEquals(ORDER_QNAME.getNamespaceURI(), document2.getRootElementURI());
+        Assert.assertEquals(ORDER_QNAME.getLocalPart(), document2.getRootElementName());
+        Assert.assertTrue(document2.getRootObject() instanceof PurchaseOrderType);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-sdo/src/test/resources/ipo.xsd
new file mode 100755
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-core.xsd b/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-core.xsd
new file mode 100755
index 0000000000..56c6977254
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-core.xsd
@@ -0,0 +1,233 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema" 
+		targetNamespace="http://www.osoa.org/xmlns/sca/0.9" 
+		xmlns:sca="http://www.osoa.org/xmlns/sca/0.9"
+		elementFormDefault="qualified">
+
+	<element name="componentType" type="sca:ComponentType"/>
+	<complexType name="ComponentType">
+		<sequence>
+			<element minOccurs="0" maxOccurs="unbounded" name="service" type="sca:Service"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="reference" type="sca:Reference"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="property" type="sca:Property"/>
+		    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<complexType name="Service">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:interface"/>
+		    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<element name="interface" type="sca:Interface"/>
+	<complexType name="Interface"/>
+
+	<complexType name="Reference">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:interface"/>
+		    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<attribute name="multiplicity" type="sca:Multiplicity" use="optional" default="1..1"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<complexType name="Property">
+		<sequence>
+		    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+  		<attribute name="name" type="NCName" use="required"/>
+   		<attribute name="type" type="QName" use="required"/>		
+  		<attribute name="many" type="boolean" default="false" use="optional"/>
+  		<attribute name="required" type="boolean" default="false" use="optional"/>  		
+		<attribute name="default" type="string" use="optional"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+
+	<element name="moduleFragment" type="sca:ModuleFragment"/>
+	<complexType name="ModuleFragment">
+		<sequence>
+			<element minOccurs="0" maxOccurs="unbounded" name="entryPoint" type="sca:EntryPoint"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="component" type="sca:Component"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="externalService" type="sca:ExternalService"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="wire" type="sca:ModuleWire"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<element name="module" type="sca:Module"/>
+	<complexType name="Module">
+		<complexContent>
+			<extension base="sca:ModuleFragment"/>
+		</complexContent>
+	</complexType>
+
+	<complexType name="EntryPoint">
+		<sequence>
+			<element minOccurs="0" maxOccurs="1" ref="sca:interface"/>
+			<element minOccurs="1" maxOccurs="unbounded" ref="sca:binding"/>
+			<element minOccurs="1" maxOccurs="unbounded" name="reference" type="anyURI"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<attribute name="multiplicity" type="sca:Multiplicity" use="optional" default="1..1"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+	<!-- a multiplicity 1..1 or 0..n sample
+			<reference>StockQuoteComponent</reference>		- type must be URI
+		 a multiplicity 1..n or 0..n sample
+			<reference>StockQuoteComponent1</reference>		- type must be URI
+			<reference>StockQuoteComponent2</reference>
+	 -->
+
+	<element name="binding" type="sca:Binding"/>
+	<complexType name="Binding">
+		<attribute name="uri" type="anyURI" use="optional"/>
+	</complexType>
+	
+	<complexType name="Component">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:implementation"/>
+			<element minOccurs="0" maxOccurs="1" name="properties" type="sca:PropertyValues"/>
+			<element minOccurs="0" maxOccurs="1" name="references" type="sca:ReferenceValues"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+	<!-- a multiplicity 1..1 or 0..1 sample
+			<references>
+				<v:stockQuote>StockQuoteComponent</v:stockquote>	- type must be URI
+			</references>
+		 a multiplicity 1..n or 0..n sample
+			<references>
+				<v:stockQuote>StockQuoteComponent1</v:stockQuote>	- type must be URI
+				<v:stockQuote>StockQuoteComponent2</v:stockQuote>
+			</references>
+	 -->
+
+	<element name="implementation" type="sca:Implementation"/>
+	<complexType name="Implementation"/>
+
+	<complexType name="PropertyValues">
+		<sequence>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<anyAttribute namespace="##any" processContents="lax"/>			
+	</complexType>
+
+	<complexType name="ReferenceValues">
+		<sequence>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<anyAttribute namespace="##any" processContents="lax"/>			
+	</complexType>
+
+
+	<complexType name="ExternalService">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:interface"/>
+			<element minOccurs="0" maxOccurs="unbounded" ref="sca:binding"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<attribute name="overridable" type="sca:OverrideOptions" default="may" use="optional"/>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	
+	<complexType name="ModuleWire">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:source.uri"/>
+			<element minOccurs="1" maxOccurs="1" ref="sca:target.uri"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<element name="source" type="anyType"/>
+	<element name="target" type="anyType"/>
+	
+	<element name="source.uri" type="anyURI" substitutionGroup="sca:source"/>
+	<element name="target.uri" type="anyURI" substitutionGroup="sca:target"/>
+
+	<element name="subsystem" type="sca:Subsystem"/>
+	<complexType name="Subsystem">
+		<sequence>
+			<element minOccurs="0" maxOccurs="unbounded" name="entryPoint" type="sca:EntryPoint"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="moduleComponent" type="sca:ModuleComponent"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="externalService" type="sca:ExternalService"/>
+			<element minOccurs="0" maxOccurs="unbounded" name="wire" type="sca:SystemWire"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<attribute name="uri" type="anyURI" use="optional"/>		
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+	
+	<complexType name="ModuleComponent">
+		<sequence>
+			<element minOccurs="0" maxOccurs="1" name="properties" type="sca:PropertyValues"/>
+			<element minOccurs="0" maxOccurs="1" name="references" type="sca:ReferenceValues"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+		<attribute name="name" type="NCName" use="required"/>
+		<attribute name="module" type="NCName" use="required"/>
+		<attribute name="uri" type="anyURI" use="optional"/>		
+		<anyAttribute namespace="##any" processContents="lax"/>
+	</complexType>
+
+	<complexType name="SystemWire">
+		<sequence>
+			<element minOccurs="1" maxOccurs="1" ref="sca:source"/>
+			<element minOccurs="1" maxOccurs="1" ref="sca:target"/>
+			<any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
+		</sequence>
+	</complexType>
+
+	<element name="source.epr" type="anyType" substitutionGroup="sca:source"/>
+	<element name="target.epr" type="anyType" substitutionGroup="sca:target"/>
+
+	<simpleType name="Multiplicity">
+		<restriction base="string">
+			<enumeration value="0..1"/>
+			<enumeration value="1..1"/>
+			<enumeration value="0..n"/>
+			<enumeration value="1..n"/>
+		</restriction>
+	</simpleType>
+
+	<simpleType name="OverrideOptions">
+		<restriction base="string">
+			<enumeration value="no"/>
+			<enumeration value="may"/>
+			<enumeration value="must"/>
+		</restriction>
+	</simpleType>
+
+</schema>
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-implementation-mock.xsd b/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-implementation-mock.xsd
new file mode 100755
index 0000000000..bbaf58f00c
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/model/sca-implementation-mock.xsd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="http://www.osoa.org/xmlns/mock/0.9"
+	elementFormDefault="qualified"
+	xmlns:mock="http://www.osoa.org/xmlns/mock/0.9"
+	xmlns:sca="http://www.osoa.org/xmlns/sca/0.9">
+
+	<import namespace="http://www.osoa.org/xmlns/sca/0.9"
+		schemaLocation="sca-core.xsd" />
+
+	<element name="implementation.mock" type="mock:MockImplementation"
+		substitutionGroup="sca:implementation" />
+	<complexType name="MockImplementation">
+		<complexContent>
+			<extension base="sca:Implementation">
+				<sequence>
+					<any namespace="##other" processContents="lax"
+						minOccurs="0" maxOccurs="unbounded" />
+				</sequence>
+				<attribute name="myAttr" type="NCName" use="required" />
+				<anyAttribute namespace="##any" processContents="lax" />
+			</extension>
+		</complexContent>
+	</complexType>
+</schema>
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/stock.xsd b/sandbox/event/modules/databinding-sdo/src/test/resources/stock.xsd
new file mode 100644
index 0000000000..a0a6717371
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/stock.xsd
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/stock" xmlns="http://www.w3.org/2001/XMLSchema">
+    <!-- Faults -->
+    <element name="InvalidSymbolFault">
+        <complexType>
+            <sequence>
+                <element name="message" minOccurs="1" type="string" />
+                <element name="symbol" minOccurs="1" type="string" />
+            </sequence>
+        </complexType>
+    </element>
+
+    <element name="MarketClosedFault" type="string" />
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xml b/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xml
new file mode 100644
index 0000000000..2526629409
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<p:op xmlns:p="http://www.example.com/wrapper" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.example.com/wrapper wrapper.xsd ">
+    <message>message</message>
+    <symbol>symbol</symbol>
+    <message>message1</message>
+    <symbol>symbol1</symbol>
+    <symbol>symbol2</symbol>
+</p:op>
diff --git a/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xsd b/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xsd
new file mode 100644
index 0000000000..ea4dc5f7f3
--- /dev/null
+++ b/sandbox/event/modules/databinding-sdo/src/test/resources/wrapper.xsd
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/wrapper" xmlns="http://www.w3.org/2001/XMLSchema">
+    <!-- Faults -->
+    <element name="op">
+        <complexType>
+            <sequence maxOccurs="unbounded">
+                <element name="message" minOccurs="1" type="string" />
+                <element name="symbol" minOccurs="1" maxOccurs="3" type="string" />
+            </sequence>
+        </complexType>
+    </element>
+
+    <element name="opResponse">
+        <complexType>
+            <sequence maxOccurs="1">
+                <element name="price" minOccurs="1" maxOccurs="unbounded" type="string" />
+            </sequence>
+        </complexType>
+    </element>
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding-xmlbeans/LICENSE b/sandbox/event/modules/databinding-xmlbeans/LICENSE
new file mode 100755
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/sandbox/event/modules/databinding-xmlbeans/NOTICE b/sandbox/event/modules/databinding-xmlbeans/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding-xmlbeans/pom.xml b/sandbox/event/modules/databinding-xmlbeans/pom.xml
new file mode 100644
index 0000000000..29f215641a
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/pom.xml
@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-xmlbeans</artifactId>
+    <name>Apache Tuscany SCA Data Binding for XmlBeans</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.xmlbeans</groupId>
+            <artifactId>xmlbeans</artifactId>
+            <version>2.3.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/xmlbeans-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-antrun-plugin</artifactId>
+                
+                <dependencies>
+                    <dependency>
+                        <groupId>ant</groupId>
+                        <artifactId>ant-trax</artifactId>
+                        <version>1.6.5</version>
+                    </dependency>
+                </dependencies>
+                
+                <executions>
+                    <execution>
+                        <id>generate-xmlbeans</id>
+                        <phase>generate-sources</phase>
+                        <configuration>
+                            <tasks>
+                                <taskdef name="xmlbean" classname="org.apache.xmlbeans.impl.tool.XMLBean"
+                                    classpathref="maven.compile.classpath" />
+                                <xmlbean schema="${basedir}/src/test/resources" classpathref="maven.compile.classpath"
+                                    destfile="${project.build.directory}/ipo-xmlbeans.jar"
+                                    srcgendir="${project.build.directory}/xmlbeans-source" javasource="1.5"
+                                    classgendir="${project.build.directory}/test-classes" />
+                            </tasks>
+                        </configuration>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.xmlbeans</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.xmlbeans*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/Node2XmlObject.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/Node2XmlObject.java
new file mode 100644
index 0000000000..e7b240b781
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/Node2XmlObject.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.xmlbeans.XmlException;
+import org.apache.xmlbeans.XmlObject;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms a DOM Node to an XML Object.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2XmlObject extends BaseTransformer<Node, XmlObject> implements
+    PullTransformer<Node, XmlObject> {
+    // private XmlOptions options;
+
+    public XmlObject transform(Node source, TransformationContext context) {
+        try {
+            return XmlObject.Factory.parse(source);
+        } catch (XmlException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XmlObject> getTargetType() {
+        return XmlObject.class;
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java
new file mode 100644
index 0000000000..15616979c2
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import java.lang.reflect.Field;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.xmlbeans.SchemaType;
+import org.apache.xmlbeans.XmlObject;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * XMLBeans DataBinding
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLBeansDataBinding extends BaseDataBinding {
+    public static final String NAME = XmlObject.class.getName();
+    public static final String[] ALIASES = {"xmlbeans"};
+
+    public XMLBeansDataBinding() {
+        super(NAME, XmlObject.class);
+    }
+
+    @Override
+    public WrapperHandler getWrapperHandler() {
+        return new XMLBeansWrapperHandler();
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (XmlObject.class.isAssignableFrom(type.getPhysical())) {
+            Class<?> cls = type.getPhysical();
+            SchemaType schemaType = null;
+            try {
+                Field f = cls.getField("type");
+                schemaType = (SchemaType)f.get(null);
+            } catch (Throwable e) {
+                throw new ServiceRuntimeException(e);
+            }
+            QName typeName = schemaType.getName();
+            Object logical = type.getLogical();
+            QName elementName = null;
+            if (logical instanceof XMLType) {
+                elementName = ((XMLType)logical).getElementName();
+            }
+            type.setLogical(new XMLType(elementName, typeName));
+            type.setMetaData(SchemaType.class, schemaType);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public Object copy(Object object, DataType dataType, Operation operation) {
+        return ((XmlObject)object).copy();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansWrapperHandler.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansWrapperHandler.java
new file mode 100644
index 0000000000..506c42e40f
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansWrapperHandler.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.xmlbeans.SchemaProperty;
+import org.apache.xmlbeans.SimpleValue;
+import org.apache.xmlbeans.XmlObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLBeansWrapperHandler implements WrapperHandler<XmlObject> {
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#create(org.apache.tuscany.sca.interfacedef.Operation, boolean)
+     */
+    public XmlObject create(Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getChildren(java.lang.Object, org.apache.tuscany.sca.interfacedef.Operation, boolean)
+     */
+    public List getChildren(XmlObject wrapper, Operation operation, boolean input) {
+        List<Object> children = new ArrayList<Object>();
+
+        List<ElementInfo> childElements =
+            input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements();
+        for (ElementInfo e : childElements) {
+            XmlObject[] objects = wrapper.selectChildren(e.getQName());
+            if (objects != null && objects.length == 1) {
+                if (objects[0] instanceof SimpleValue) {
+                    children.add(((SimpleValue)objects[0]).getObjectValue());
+                } else {
+                    children.add(objects[0]);
+                }
+            }
+            // FIXME: What should we do for many-value?
+        }
+        return children;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(org.apache.tuscany.sca.interfacedef.Operation, boolean)
+     */
+    public DataType getWrapperType(Operation operation, boolean input) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#isInstance(java.lang.Object, org.apache.tuscany.sca.interfacedef.Operation, boolean)
+     */
+    public boolean isInstance(Object wrapper, Operation operation, boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        return true;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#setChildren(java.lang.Object, java.lang.Object[], org.apache.tuscany.sca.interfacedef.Operation, boolean)
+     */
+    public void setChildren(XmlObject wrapper, Object[] childObjects, Operation operation, boolean input) {
+        List<ElementInfo> childElements =
+            input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements();
+        int i = 0;
+        for (ElementInfo c : childElements) {
+            SchemaProperty property = wrapper.schemaType().getElementProperty(c.getQName());
+
+            String prop = property.getJavaPropertyName();
+
+            Method setter;
+            try {
+                setter = wrapper.schemaType().getJavaClass().getMethod("set" + prop, property.getType().getJavaClass());
+                setter.invoke(wrapper, childObjects[i++]);
+            } catch (Throwable e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLStreamReader2XmlObject.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLStreamReader2XmlObject.java
new file mode 100644
index 0000000000..ca84f961b1
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLStreamReader2XmlObject.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.xmlbeans.XmlObject;
+
+/**
+ * Transforms an XMLStreamReader to an XML Object. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2XmlObject extends BaseTransformer<XMLStreamReader, XmlObject> implements PullTransformer<XMLStreamReader, XmlObject> {
+    // private XmlOptions options;
+
+    public XmlObject transform(XMLStreamReader source, TransformationContext context) {
+        try {
+            XmlObject target = XmlObject.Factory.parse(source);
+            source.close();
+            return target;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XmlObject> getTargetType() {
+        return XmlObject.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2Node.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2Node.java
new file mode 100644
index 0000000000..c820d9d250
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2Node.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.xmlbeans.XmlObject;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms an XML Object to a DOM Node.
+ *
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class XmlObject2Node extends BaseTransformer<XmlObject, Node> implements
+    PullTransformer<XmlObject, Node> {
+    // private XmlOptions options;
+
+    public Node transform(XmlObject source, TransformationContext context) {
+        if (source == null)
+            return null;
+        return source.newDomNode();
+    }
+
+    @Override
+    protected Class<XmlObject> getSourceType() {
+        return XmlObject.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2XMLStreamReader.java b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2XMLStreamReader.java
new file mode 100644
index 0000000000..bbffb7d748
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObject2XMLStreamReader.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.xmlbeans.XmlObject;
+
+/**
+ * Transforms an XML Object to an XMLStreamReader.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XmlObject2XMLStreamReader extends BaseTransformer<XmlObject, XMLStreamReader> implements PullTransformer<XmlObject, XMLStreamReader> {
+    // private XmlOptions options;
+    
+    public XMLStreamReader transform(XmlObject source, TransformationContext context) {
+        return source.newXMLStreamReader();
+    }
+
+    @Override
+    protected Class<XmlObject> getSourceType() {
+        return XmlObject.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..ac76c6ca9b
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.xmlbeans.XMLBeansDataBinding;name=org.apache.xmlbeans.XmlObject
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..4e419de051
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.xmlbeans.Node2XmlObject;source=org.w3c.dom.Node,target=org.apache.xmlbeans.XmlObject,weight=500
+org.apache.tuscany.sca.databinding.xmlbeans.XmlObject2Node;source=org.apache.xmlbeans.XmlObject,target=org.w3c.dom.Node,weight=500
+org.apache.tuscany.sca.databinding.xmlbeans.XmlObject2XMLStreamReader;source=org.apache.xmlbeans.XmlObject,target=javax.xml.stream.XMLStreamReader,weight=490
+org.apache.tuscany.sca.databinding.xmlbeans.XMLStreamReader2XmlObject;source=javax.xml.stream.XMLStreamReader,target=org.apache.xmlbeans.XmlObject,weight=490
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/test/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObjectTestCase.java b/sandbox/event/modules/databinding-xmlbeans/src/test/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObjectTestCase.java
new file mode 100644
index 0000000000..7b98ddb021
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/test/java/org/apache/tuscany/sca/databinding/xmlbeans/XmlObjectTestCase.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xmlbeans;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.xmlbeans.XmlObject;
+import org.w3c.dom.Node;
+
+import com.example.ipo.xmlbeans.PurchaseOrderDocument;
+
+/**
+ * Test cases for testing XML Object transformations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XmlObjectTestCase extends TestCase {
+    private static final String IPO_XML = "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+    + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" + "  xmlns:ipo=\"http://www.example.com/IPO\""
+    + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\"" + "  orderDate=\"1999-12-01\">"
+    + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">" + "    <name>Helen Zoe</name>" + "    <street>47 Eden Street</street>"
+    + "    <city>Cambridge</city>" + "    <postcode>CB1 1JR</postcode>" + "  </shipTo>" + "  <billTo xsi:type=\"ipo:USAddress\">"
+    + "    <name>Robert Smith</name>" + "    <street>8 Oak Avenue</street>" + "    <city>Old Town</city>" + "    <state>PA</state>"
+    + "    <zip>95819</zip>" + "  </billTo>" + "  <items>" + "    <item partNum=\"833-AA\">"
+    + "      <productName>Lapis necklace</productName>" + "      <quantity>1</quantity>" + "      <USPrice>99.95</USPrice>"
+    + "      <ipo:comment>Want this for the holidays</ipo:comment>" + "      <shipDate>1999-12-05</shipDate>" + "    </item>" + "  </items>"
+    + "</ipo:purchaseOrder>";
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testXmlObject() throws Exception {
+        // URL/Stream/Reader to XmlObject
+        XmlObject object = XmlObject.Factory.parse(new StringReader(IPO_XML));
+
+        // XmlObject to XMLStreamReader
+        XmlObject2XMLStreamReader t1 = new XmlObject2XMLStreamReader();
+        XMLStreamReader reader = t1.transform(object, null);
+
+        // XMLStreamReader to XmlObject
+        XMLStreamReader2XmlObject t2 = new XMLStreamReader2XmlObject();
+        XmlObject object2 = t2.transform(reader, null);
+
+        // XmlObject to Node
+        XmlObject2Node t3 = new XmlObject2Node();
+        Node node = t3.transform(object2, null);
+
+        // Node to XmlObject
+        Node2XmlObject t4 = new Node2XmlObject();
+        XmlObject object3 = t4.transform(node, null);
+        Assert.assertNotNull(object3);
+    }
+    
+    public void testGeneratedXmlObject() throws Exception {
+        // URL xmlFile = getClass().getClassLoader().getResource("ipo.xml");
+        // URL/Stream/Reader to XmlObject
+        PurchaseOrderDocument object = PurchaseOrderDocument.Factory.parse(new StringReader(IPO_XML));
+
+        // XmlObject to XMLStreamReader
+        XmlObject2XMLStreamReader t1 = new XmlObject2XMLStreamReader();
+        XMLStreamReader reader = t1.transform(object, null);
+
+        // XMLStreamReader to XmlObject
+        XMLStreamReader2XmlObject t2 = new XMLStreamReader2XmlObject();
+        PurchaseOrderDocument object2 = (PurchaseOrderDocument) t2.transform(reader, null);
+
+        // XmlObject to Node
+        XmlObject2Node t3 = new XmlObject2Node();
+        Node node = t3.transform(object2, null);
+
+        // Node to XmlObject
+        Node2XmlObject t4 = new Node2XmlObject();
+        PurchaseOrderDocument object3 = (PurchaseOrderDocument) t4.transform(node, null);
+        Assert.assertNotNull(object3);
+    }   
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsd
new file mode 100755
index 0000000000..5a493e1746
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsdconfig b/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsdconfig
new file mode 100755
index 0000000000..a397182672
--- /dev/null
+++ b/sandbox/event/modules/databinding-xmlbeans/src/test/resources/ipo.xsdconfig
@@ -0,0 +1,21 @@
+<!-- Copyright 2004 The Apache Software Foundation
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License. -->
+<xb:config xmlns:xb="http://xml.apache.org/xmlbeans/2004/02/xbean/config"
+           xmlns:ipo="http://www.example.com/IPO">
+
+  <xb:namespace uri="http://www.example.com/IPO">
+    <xb:package>com.example.ipo.xmlbeans</xb:package>
+  </xb:namespace>
+
+</xb:config>
diff --git a/sandbox/event/modules/databinding-xstream/LICENSE b/sandbox/event/modules/databinding-xstream/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+   END OF TERMS AND CONDITIONS

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+      To apply the Apache License to your work, attach the following

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+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/databinding-xstream/NOTICE b/sandbox/event/modules/databinding-xstream/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/databinding-xstream/pom.xml b/sandbox/event/modules/databinding-xstream/pom.xml
new file mode 100644
index 0000000000..2bd126b2eb
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/pom.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-databinding-xstream</artifactId>
+    <name>Apache Tuscany SCA Data Binding for XStream</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.thoughtworks.xstream</groupId>
+            <artifactId>xstream</artifactId>
+            <version>1.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>1.2.7</version>
+        </dependency>
+
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.8.1</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.1.1</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding.xstream</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding.xstream*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObject.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObject.java
new file mode 100644
index 0000000000..4c57cfe06b
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObject.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xstream;
+
+/**
+ * Wrapper for XObject
+ * @version $Rev$ $Date$
+ */
+public interface MetaObject {
+    void setName(String name);
+
+    String getName();
+
+    Class<?> getType();
+
+    String getID();
+
+    XObject getInstance();
+    //byte[] getByteCode();
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObjectImpl.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObjectImpl.java
new file mode 100644
index 0000000000..d223a4db23
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/MetaObjectImpl.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+/**
+ * Implementation of a wrapper for XObject.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MetaObjectImpl implements MetaObject {
+    private String obID;
+    private String name;
+    private XObject obInstance;
+
+    //private byte[] bytecode = null;
+
+    public MetaObjectImpl() {
+        this.obID = Utils.uniqueID();
+    }
+
+    public MetaObjectImpl(XObject x) {
+        //this.name = path;
+        this.obID = Utils.uniqueID();
+        this.obInstance = x;
+
+        try {
+            initMetaOb(this.obInstance.getClass());
+
+        } catch (FileNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    private void initMetaOb(Class<?> class1) throws FileNotFoundException, IOException {
+        /*
+        File file = new File(cname);
+        DataInputStream cstream = new DataInputStream(new FileInputStream(file));
+        bytecode = new byte[(int)file.length()];
+        cstream.readFully(bytecode);
+        */
+        name = class1.getName();
+
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getID() {
+        return obID;
+    }
+
+    public Class<?> getType() {
+
+        return this.obInstance.getClass();
+    }
+
+    public XObject getInstance() {
+        return this.obInstance;
+    }
+    /*
+     * TODO Add bytecode with Serialization
+    public byte[] getByteCode() {
+    	return bytecode;
+    }
+    */
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Node2XObject.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Node2XObject.java
new file mode 100644
index 0000000000..2b7fa9d506
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Node2XObject.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import com.thoughtworks.xstream.XStream;
+import com.thoughtworks.xstream.io.xml.DomReader;
+
+/**
+ * DOM Node --> XStream transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class Node2XObject extends BaseTransformer<Node, XObject> implements PullTransformer<Node, XObject> {
+
+    public XObject transform(Node source, TransformationContext context) {
+        try {
+            DomReader in = null;
+            if (source instanceof Document) {
+                in = new DomReader((Document)source);
+            } else if (source instanceof Element) {
+                in = new DomReader((Element)source);
+            }
+            XStream xs = new XStream();
+            return (XObject)xs.unmarshal(in);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    public Class<XObject> getTargetType() {
+        return XObject.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/OMElement2XObject.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/OMElement2XObject.java
new file mode 100644
index 0000000000..a465e92e65
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/OMElement2XObject.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import com.thoughtworks.xstream.XStream;
+
+/**
+ * Job DataObject --> AXIOM OMElement transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class OMElement2XObject extends BaseTransformer<OMElement, XObject> implements
+    PullTransformer<OMElement, XObject> {
+
+    public XObject transform(OMElement source, TransformationContext context) {
+
+        XStream xs = new XStream();
+        xs.alias("xobject", MetaObjectImpl.class);
+        MetaObjectImpl mo;
+        try {
+            java.io.StringWriter writer = new StringWriter();
+            source.serialize(writer);
+            String w = writer.toString();
+            // FIXME: a better way to get eliminate param0
+            w = w.replaceAll("param0", "xobject");
+            w = w.replaceAll("xmlns=\"\"", "");
+            mo = (MetaObjectImpl)xs.fromXML(w.trim());
+            return mo.getInstance();
+        } catch (XMLStreamException e) {
+
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    @Override
+    public Class<OMElement> getSourceType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public Class<XObject> getTargetType() {
+        return XObject.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java
new file mode 100644
index 0000000000..d819975910
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import java.io.IOException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+
+/**
+ * Utility methods.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Utils {
+    public static String toBase64(byte[] array) {
+        String code = null;
+        code = new sun.misc.BASE64Encoder().encode(array);
+        return code;
+    }
+
+    public static byte[] fromBase64(String bytecode) {
+        byte[] dec = null;
+        try {
+            dec = new sun.misc.BASE64Decoder().decodeBuffer(bytecode);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return dec;
+    }
+
+    public static String uniqueID() {
+        try {
+            //Initialize SecureRandom
+            //This is a lengthy operation, to be done only upon
+            //initialization of the application
+            SecureRandom prng = SecureRandom.getInstance("SHA1PRNG");
+
+            //generate a random number
+            String randomNum = Integer.toString(prng.nextInt());
+
+            //get its digest
+            MessageDigest sha = MessageDigest.getInstance("SHA-1");
+            byte[] result = sha.digest(randomNum.getBytes());
+            return hexEncode(result);
+        } catch (NoSuchAlgorithmException ex) {
+            ex.printStackTrace();
+        }
+        return null;
+    }
+
+    private static String hexEncode(byte[] aInput) {
+        StringBuffer result = new StringBuffer();
+        char[] digits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
+        for (int idx = 0; idx < aInput.length; ++idx) {
+            byte b = aInput[idx];
+            result.append(digits[(b & 0xf0) >> 4]);
+            result.append(digits[b & 0x0f]);
+        }
+        return result.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject.java
new file mode 100644
index 0000000000..21112efcf5
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+/**
+ * Marker interface for XStream Serializable objects
+ * 
+ * @version $Rev$ $Date$
+ */
+// FIXME: Why do we require a marker interface?
+public interface XObject {
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2Node.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2Node.java
new file mode 100644
index 0000000000..98e0e69f9b
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2Node.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+import com.thoughtworks.xstream.XStream;
+import com.thoughtworks.xstream.io.xml.DomWriter;
+
+/**
+ * XObject --> DOM Node transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XObject2Node extends BaseTransformer<XObject, Node> implements PullTransformer<XObject, Node> {
+
+    public Node transform(XObject source, TransformationContext context) {
+        try {
+            MetaObject mj = new MetaObjectImpl(source);
+            Document root = DOMHelper.newDocument();
+            DomWriter out = new DomWriter(DOMHelper.newDocument());
+            XStream xs = new XStream();
+            xs.alias("xobject", mj.getClass());
+            xs.marshal(source, out);
+            DOMHelper.adjustElementName(context, root.getDocumentElement());
+            return root;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<XObject> getSourceType() {
+        return XObject.class;
+    }
+
+    @Override
+    public Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2OMElement.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2OMElement.java
new file mode 100644
index 0000000000..ff4305491a
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObject2OMElement.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xstream;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+import com.thoughtworks.xstream.XStream;
+
+/**
+ * XObject --> AXIOM OMElement transformer
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XObject2OMElement extends BaseTransformer<XObject, OMElement> implements
+    PullTransformer<XObject, OMElement> {
+
+    public OMElement transform(XObject source, TransformationContext context) {
+        MetaObject mj = new MetaObjectImpl(source);
+        OMElement element = null;
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        XStream xs = new XStream();
+        xs.alias("xobject", mj.getClass());
+        xs.toXML(mj, out);
+        /* TODO: Maybe a base64 conversion...? or not?
+         *  ie. new ByteArrayInputStream(Utils.toBase64(out.toByteArray()).getBytes())
+         */
+        try {
+            // what's better this one:
+            StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(out.toByteArray()));
+            // or this one:
+            //  StaAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(Utils.toBase64(out.toByteArray()).getBytes()))
+            element = builder.getDocumentElement();
+            adjustElementName(context, element);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+        return element;
+
+    }
+
+    private static void adjustElementName(TransformationContext context, OMElement element) {
+        if (context != null) {
+            DataType dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (!(logical instanceof XMLType)) {
+                return;
+            }
+            XMLType xmlType = (XMLType)logical;
+            if (xmlType.isElement() && !xmlType.getElementName().equals(element.getQName())) {
+                // FIXME:: Throw exception or switch to the new Element?
+                OMFactory factory = OMAbstractFactory.getOMFactory();
+                QName name = xmlType.getElementName();
+                OMNamespace namespace = factory.createOMNamespace(name.getNamespaceURI(), name.getPrefix());
+                element.setNamespace(namespace);
+                element.setLocalName(name.getLocalPart());
+            }
+        }
+    }
+
+    @Override
+    public Class<XObject> getSourceType() {
+        return XObject.class;
+    }
+
+    @Override
+    public Class<OMElement> getTargetType() {
+        return OMElement.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObjectDataBinding.java b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObjectDataBinding.java
new file mode 100644
index 0000000000..b319c7d557
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/XObjectDataBinding.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xstream;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+
+/**
+ * DataBinding for Jobs
+ *
+ * @version $Rev$ $Date$
+ */
+public class XObjectDataBinding extends BaseDataBinding {
+
+    public static final String NAME = XObject.class.getName();
+
+    public XObjectDataBinding() {
+        super(NAME, XObject.class);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..e2f467b8dd
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# implementation classes for the databindings

+org.apache.tuscany.sca.databinding.xstream.XObjectDataBinding;name=org.apache.tuscany.sca.databinding.xstream.XObject

+

diff --git a/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..a733ad7b7d
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+org.apache.tuscany.sca.databinding.xstream.XObject2OMElement;source=org.apache.tuscany.sca.databinding.xstream.XObject,target=org.apache.axiom.om.OMElement,weight=10

+org.apache.tuscany.sca.databinding.xstream.OMElement2XObject;source=org.apache.axiom.om.OMElement,target=org.apache.tuscany.sca.databinding.xstream.XObject,weight=10

diff --git a/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xml b/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xml
new file mode 100644
index 0000000000..1699538d62
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<ipo:purchaseOrder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ipo="http://www.example.com/IPO"
+    xsi:schemaLocation="http://www.example.com/IPO ipo.xsd" orderDate="1999-12-01">
+
+    <shipTo exportCode="1" xsi:type="ipo:UKAddress">
+        <name>Helen Zoe</name>
+        <street>47 Eden Street</street>
+        <city>Cambridge</city>
+        <postcode>CB1 1JR</postcode>
+    </shipTo>
+
+    <billTo xsi:type="ipo:USAddress">
+        <name>Robert Smith</name>
+        <street>8 Oak Avenue</street>
+        <city>Old Town</city>
+        <state>PA</state>
+        <zip>95819</zip>
+    </billTo>
+
+    <items>
+        <item partNum="833-AA">
+            <productName>Lapis necklace</productName>
+            <quantity>1</quantity>
+            <USPrice>99.95</USPrice>
+            <ipo:comment>Want this for the holidays</ipo:comment>
+            <shipDate>1999-12-05</shipDate>
+        </item>
+    </items>
+</ipo:purchaseOrder>
+
diff --git a/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xsd b/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xsd
new file mode 100644
index 0000000000..aac7ded180
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/test/resources/ipo.xsd
@@ -0,0 +1,132 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+
+<schema targetNamespace="http://www.example.com/IPO" xmlns="http://www.w3.org/2001/XMLSchema"
+    xmlns:ipo="http://www.example.com/IPO">
+
+    <annotation>
+        <documentation xml:lang="en">
+            International Purchase order schema for Example.com Copyright 2000 Example.com. All rights reserved.
+        </documentation>
+    </annotation>
+
+
+    <element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+    <element name="comment" type="string" />
+
+    <complexType name="PurchaseOrderType">
+        <sequence>
+            <element name="shipTo" type="ipo:Address" />
+            <element name="billTo" type="ipo:Address" />
+            <element ref="ipo:comment" minOccurs="0" />
+            <element name="items" type="ipo:Items" />
+        </sequence>
+        <attribute name="orderDate" type="date" />
+    </complexType>
+
+    <complexType name="Items">
+        <sequence>
+            <element name="item" minOccurs="0" maxOccurs="unbounded">
+                <complexType>
+                    <sequence>
+                        <element name="productName" type="string" />
+                        <element name="quantity">
+                            <simpleType>
+                                <restriction base="positiveInteger">
+                                    <maxExclusive value="100" />
+                                </restriction>
+                            </simpleType>
+                        </element>
+                        <element name="USPrice" type="decimal" />
+                        <element ref="ipo:comment" minOccurs="0" />
+                        <element name="shipDate" type="date" minOccurs="0" />
+                    </sequence>
+                    <attribute name="partNum" type="ipo:SKU" use="required" />
+                </complexType>
+            </element>
+        </sequence>
+    </complexType>
+
+    <simpleType name="SKU">
+        <restriction base="string">
+            <pattern value="\d{3}-[A-Z]{2}" />
+        </restriction>
+    </simpleType>
+
+    <complexType name="Address">
+        <sequence>
+            <element name="name" type="string" />
+            <element name="street" type="string" />
+            <element name="city" type="string" />
+        </sequence>
+    </complexType>
+
+    <complexType name="USAddress">
+        <complexContent>
+            <extension base="ipo:Address">
+                <sequence>
+                    <element name="state" type="ipo:USState" />
+                    <element name="zip" type="positiveInteger" />
+                </sequence>
+            </extension>
+        </complexContent>
+    </complexType>
+
+    <complexType name="UKAddress">
+        <complexContent>
+            <extension base="ipo:Address">
+                <sequence>
+                    <element name="postcode" type="ipo:UKPostcode" />
+                </sequence>
+                <attribute name="exportCode" type="positiveInteger" fixed="1" />
+            </extension>
+        </complexContent>
+    </complexType>
+
+    <!-- other Address derivations for more countries -->
+
+    <simpleType name="USState">
+        <restriction base="string">
+            <enumeration value="AK" />
+            <enumeration value="AL" />
+            <enumeration value="AR" />
+            <enumeration value="CA" />
+            <enumeration value="PA" />
+            <!-- and so on ... -->
+        </restriction>
+    </simpleType>
+
+    <simpleType name="Postcode">
+        <restriction base="string">
+            <length value="7" fixed="true" />
+        </restriction>
+    </simpleType>
+
+
+    <simpleType name="UKPostcode">
+        <restriction base="ipo:Postcode">
+            <pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+        </restriction>
+    </simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding-xstream/src/test/resources/order.wsdl b/sandbox/event/modules/databinding-xstream/src/test/resources/order.wsdl
new file mode 100644
index 0000000000..65da5b602a
--- /dev/null
+++ b/sandbox/event/modules/databinding-xstream/src/test/resources/order.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<definitions name="StockQuote" targetNamespace="http://example.com/order.wsdl" xmlns:tns="http://example.com/order.wsdl"

+    xmlns:xsd1="http://example.com/order.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns="http://schemas.xmlsoap.org/wsdl/">

+

+    <types>

+        <schema targetNamespace="http://example.com/order.xsd" xmlns="http://www.w3.org/2001/XMLSchema"

+            xmlns:ipo="http://www.example.com/IPO">

+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd" />

+            <element name="checkOrderStatus">

+                <complexType>

+                    <sequence>

+                        <element name="customerId" type="string" />

+                        <element name="order" type="ipo:PurchaseOrderType" />

+                        <element name="flag" type="int" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="checkOrderStatusResponse">

+                <complexType>

+                    <sequence>

+                        <element name="status" type="string" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="note" type="string" />

+        </schema>

+    </types>

+

+    <message name="CheckOrderStatusInput1">

+        <part name="body" element="xsd1:checkOrderStatus" />

+    </message>

+

+    <message name="CheckOrderStatusOutput1">

+        <part name="body" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <message name="CheckOrderStatusInput2">

+        <part name="p1" element="xsd1:checkOrderStatus" />

+        <part name="p2" element="xsd1:note" />

+    </message>

+

+    <message name="CheckOrderStatusOutput2">

+        <part name="p1" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <portType name="OrderPortType">

+        <operation name="checkOrderStatus">

+            <input message="tns:CheckOrderStatusInput1" />

+            <output message="tns:CheckOrderStatusOutput1" />

+        </operation>

+        <operation name="checkOrderStatus2">

+            <input message="tns:CheckOrderStatusInput2" />

+            <output message="tns:CheckOrderStatusOutput2" />

+        </operation>

+    </portType>

+

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding/LICENSE b/sandbox/event/modules/databinding/LICENSE
new file mode 100644
index 0000000000..616bec99ed
--- /dev/null
+++ b/sandbox/event/modules/databinding/LICENSE
@@ -0,0 +1,244 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      transformation or translation of a Source form, including but
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+      defend, and hold each Contributor harmless for any liability
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+-----------------------------------------------------------------
+The test cases use xmlunit with the following license:
+----------------------------------------------------------------- 
+
+/*
+******************************************************************
+Copyright (c) 2001-2007, Jeff Martin, Tim Bacon
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of the xmlunit.sourceforge.net nor the names
+      of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written
+      permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************
+*/
+
+
diff --git a/sandbox/event/modules/databinding/NOTICE b/sandbox/event/modules/databinding/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/databinding/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/databinding/pom.xml b/sandbox/event/modules/databinding/pom.xml
new file mode 100644
index 0000000000..8021c62970
--- /dev/null
+++ b/sandbox/event/modules/databinding/pom.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+	* Licensed to the Apache Software Foundation (ASF) under one
+	* or more contributor license agreements.  See the NOTICE file
+	* distributed with this work for additional information
+	* regarding copyright ownership.  The ASF licenses this file
+	* to you under the Apache License, Version 2.0 (the
+	* "License"); you may not use this file except in compliance
+	* with the License.  You may obtain a copy of the License at
+	* 
+	*   http://www.apache.org/licenses/LICENSE-2.0
+	* 
+	* Unless required by applicable law or agreed to in writing,
+	* software distributed under the License is distributed on an
+	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+	* KIND, either express or implied.  See the License for the
+	* specific language governing permissions and limitations
+	* under the License.    
+-->
+<project>
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-modules</artifactId>
+		<version>1.4-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+	<artifactId>tuscany-databinding</artifactId>
+	<name>Apache Tuscany SCA DataBinding Framework</name>
+
+	<dependencies>
+		<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+		
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>		
+
+        <dependency>
+            <groupId>javax.xml.stream</groupId>
+            <artifactId>stax-api</artifactId>
+            <version>1.0-2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>xmlunit</groupId>
+            <artifactId>xmlunit</artifactId>
+            <version>1.1</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.databinding</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.databinding*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBinding.java
new file mode 100644
index 0000000000..7c4ed35eb3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBinding.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding;
+
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * DataBinding represents a data representation, for example, SDO, JAXB and AXIOM
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataBinding {
+    /**
+     * A special databinding for input message of an operation
+     */
+    String IDL_INPUT = "idl:input";
+    /**
+     * A special databinding for output message of an operation
+     */
+    String IDL_OUTPUT = "idl:output";
+    /**
+     * A special databinding for fault message of an operation
+     */
+    String IDL_FAULT = "idl:fault";
+    /**
+     * The name of a databinding should be case-insensitive and unique
+     * 
+     * @return The name of the databinding
+     */
+    String getName();
+
+    /**
+     * Introspect and populate information to a DataType model
+     * 
+     * @param dataType The data type to be introspected
+     * @param operation The operation
+     * @return true if the databinding has recognized the given data type
+     */
+    boolean introspect(DataType dataType, Operation operation);
+
+    /**
+     * Introspect the data to figure out the corresponding data type
+     * 
+     * @param value The object to be checked
+     * @param operation The operation
+     * @return The DataType or null if the java type is not supported by this databinding
+     */
+    DataType introspect(Object value, Operation operation);
+
+    /**
+     * Provide a WrapperHandler for this databinding
+     * @return A wrapper handler which can handle wrapping/wrapping for this databinding
+     */
+    WrapperHandler getWrapperHandler();
+
+    /**
+     * Make a copy of the object for "pass-by-value" semantics.
+     *
+     * @param object source object to copy 
+     * @param dataType The data type
+     * @param operation The operation
+     * @return copy of the object passed in as argument
+     */
+    Object copy(Object object, DataType dataType, Operation operation);
+    
+    /**
+     * Get the XML type helper for Java types
+     * @return The databinding-specific XML type helper class
+     */
+    XMLTypeHelper getXMLTypeHelper();
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBindingExtensionPoint.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBindingExtensionPoint.java
new file mode 100644
index 0000000000..2ff5d866b4
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataBindingExtensionPoint.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * An extension point for data binding extensions.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataBindingExtensionPoint {
+
+    /**
+     * Register a data binding
+     * 
+     * @param dataBinding
+     */
+    void addDataBinding(DataBinding dataBinding);
+
+    /**
+     * Look up a data binding by id
+     * 
+     * @param id The name of the databinding
+     * @return The databinding
+     */
+    DataBinding getDataBinding(String id);
+
+    /**
+     * Unregister a data binding
+     * 
+     * @param id
+     * @return The unregistered databinding
+     */
+    DataBinding removeDataBinding(String id);
+
+    /**
+     * Introspect the java class to figure out what DataType supports it.
+     * 
+     * @param dataType The initial data type
+     * @param operation TODO
+     * @return A DataType representing the java type or null if no databinding
+     *         recognizes the java type
+     */
+    boolean introspectType(DataType dataType, Operation operation);
+
+    /**
+     * Introspect the value to figure out the corresponding DataType
+     * 
+     * @param value The object value
+     * @param operation TODO
+     * @return A DataType representing the value or null if no databinding
+     *         recognizes the value
+     */
+    DataType introspectType(Object value, Operation operation);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipe.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipe.java
new file mode 100644
index 0000000000..505a810276
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipe.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+/**
+ * Data pipe allows a data source pushes data into its sink and pipe the data into its result
+ * 
+ * @param <S> The data binding type of the sink
+ * @param <R> The data binding type of the result
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataPipe<S, R> {
+
+    /**
+     * Returns a sink (for example, java.io.OutputStream, java.io.Writer or org.xml.sax.ContentHandler) to receive data
+     * pushed by the source
+     * 
+     * @return The sink to consume data
+     */
+    S getSink();
+
+    /**
+     * Returns the data populated by the sink
+     * 
+     * @return
+     */
+    R getResult();
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipeTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipeTransformer.java
new file mode 100644
index 0000000000..1aac6d48be
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DataPipeTransformer.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+/**
+ * Data pipe allows a data source pushes data into its sink and pipe the data into its result
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataPipeTransformer<S, R> extends Transformer {
+
+    DataPipe<S, R> newInstance();
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultDataBindingExtensionPoint.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultDataBindingExtensionPoint.java
new file mode 100644
index 0000000000..e0860ff395
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultDataBindingExtensionPoint.java
@@ -0,0 +1,243 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.javabeans.JavaExceptionDataBinding;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * The default implementation of a data binding extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultDataBindingExtensionPoint implements DataBindingExtensionPoint {
+    private final Map<String, DataBinding> bindings = new HashMap<String, DataBinding>();
+    private final List<DataBinding> databindings = new ArrayList<DataBinding>();
+    private static final Logger logger = Logger.getLogger(DefaultDataBindingExtensionPoint.class.getName());
+    private boolean loadedDataBindings;
+
+    public DefaultDataBindingExtensionPoint() {
+    }
+
+    public DataBinding getDataBinding(String id) {
+        if (id == null) {
+            return null;
+        }
+        DataBinding dataBinding = bindings.get(id.toLowerCase());
+        if (dataBinding == null) {
+            loadDataBindings();
+            dataBinding = bindings.get(id.toLowerCase());
+        }
+        return dataBinding;
+    }
+
+    public void addDataBinding(DataBinding dataBinding) {
+        if (logger.isLoggable(Level.FINE)) {
+            String className = dataBinding.getClass().getName();
+            boolean lazy = false;
+            if (dataBinding instanceof LazyDataBinding) {
+                className = ((LazyDataBinding)dataBinding).dataBindingDeclaration.getClassName();
+                lazy = true;
+            }
+            logger.fine("Adding databinding: " + className + ";name=" + dataBinding.getName() + ",lazy=" + lazy);
+        }
+        databindings.add(dataBinding);
+        bindings.put(dataBinding.getName().toLowerCase(), dataBinding);
+
+    }
+
+    public DataBinding removeDataBinding(String id) {
+        if (id == null) {
+            return null;
+        }
+        DataBinding dataBinding = bindings.remove(id.toLowerCase());
+        if (dataBinding != null) {
+            databindings.remove(dataBinding);
+        }
+        return dataBinding;
+    }
+
+    /**
+     * Dynamically load data bindings declared under META-INF/services
+     */
+    private synchronized void loadDataBindings() {
+        if (loadedDataBindings)
+            return;
+
+        // Get the databinding service declarations
+        Set<ServiceDeclaration> dataBindingDeclarations;
+        try {
+            dataBindingDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(DataBinding.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+
+        // Load data bindings
+        for (ServiceDeclaration dataBindingDeclaration : dataBindingDeclarations) {
+            Map<String, String> attributes = dataBindingDeclaration.getAttributes();
+            String name = attributes.get("name");
+
+            // Create a data binding wrapper and register it
+            DataBinding dataBinding = new LazyDataBinding(name, dataBindingDeclaration);
+            addDataBinding(dataBinding);
+        }
+
+        loadedDataBindings = true;
+    }
+
+    /**
+     * A data binding facade allowing data bindings to be lazily loaded and
+     * initialized.
+     */
+    private static class LazyDataBinding implements DataBinding {
+
+        private String name;
+        private ServiceDeclaration dataBindingDeclaration;
+        private DataBinding dataBinding;
+
+        private LazyDataBinding(String type, ServiceDeclaration dataBindingDeclaration) {
+            this.name = type;
+            this.dataBindingDeclaration = dataBindingDeclaration;
+        }
+
+        /**
+         * Load and instantiate the data binding class.
+         * 
+         * @return The data binding.
+         */
+        @SuppressWarnings("unchecked")
+        private DataBinding getDataBinding() {
+            if (dataBinding == null) {
+                try {
+                    Class<DataBinding> dataBindingClass = (Class<DataBinding>)dataBindingDeclaration.loadClass();
+                    Constructor<DataBinding> constructor = dataBindingClass.getConstructor();
+                    dataBinding = constructor.newInstance();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return dataBinding;
+        }
+
+        public Object copy(Object object, DataType dataType, Operation operation) {
+            return getDataBinding().copy(object, dataType, operation);
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public XMLTypeHelper getXMLTypeHelper() {
+            return getDataBinding().getXMLTypeHelper();
+        }
+
+        public WrapperHandler getWrapperHandler() {
+            return getDataBinding().getWrapperHandler();
+        }
+
+        public boolean introspect(DataType dataType, Operation operation) {
+            return getDataBinding().introspect(dataType, operation);
+        }
+
+        public DataType introspect(Object value, Operation operation) {
+            return getDataBinding().introspect(value, operation);
+        }
+    }
+
+    //FIXME The following methods should not be on the extension point
+    // they should be on a separate class
+    public boolean introspectType(DataType dataType, Operation operation) {
+        loadDataBindings();
+        for (DataBinding binding : databindings) {
+            // don't introspect for JavaBeansDatabinding as all javatypes will
+            // anyways match to its basetype
+            // which is java.lang.Object. Default to this only if no databinding
+            // results
+            if (!binding.getName().equals(JavaBeansDataBinding.NAME)) {
+                if (binding.introspect(dataType, operation)) {
+                    return true;
+                }
+            }
+        }
+        // FIXME: Should we honor the databinding from operation/interface
+        // level?
+        Class physical = dataType.getPhysical();
+        if (physical == Object.class) {
+            dataType.setDataBinding(JavaBeansDataBinding.NAME);
+            return false;
+        }
+        if (dataType.getPhysical().isArray()) {
+            introspectArray(dataType, operation);
+            return true;
+        } else if (Throwable.class.isAssignableFrom(physical)) {
+            dataType.setDataBinding(JavaExceptionDataBinding.NAME);
+            return true;
+        } else {
+            dataType.setDataBinding(JavaBeansDataBinding.NAME);
+            return false;
+        }
+    }
+
+    private boolean introspectArray(DataType dataType, Operation operation) {
+        Class physical = dataType.getPhysical();
+        if (!physical.isArray() || physical == byte[].class) {
+            return false;
+        }
+        Class componentType = physical.getComponentType();
+        DataType logical = new DataTypeImpl(componentType, dataType.getLogical());
+        introspectType(logical, operation);
+        dataType.setDataBinding("java:array");
+        dataType.setLogical(logical);
+        return true;
+    }
+
+    public DataType introspectType(Object value, Operation operation) {
+        loadDataBindings();
+        DataType dataType = null;
+        for (DataBinding binding : databindings) {
+            // don't introspect for JavaBeansDatabinding as all javatypes will
+            // anyways match to its basetype
+            // which is java.lang.Object. Default to this only if no databinding
+            // results
+            if (!binding.getName().equals(JavaBeansDataBinding.NAME)) {
+                dataType = binding.introspect(value, operation);
+            }
+            if (dataType != null) {
+                return dataType;
+            }
+        }
+        return new DataTypeImpl<XMLType>(JavaBeansDataBinding.NAME, value.getClass(), XMLType.UNKNOWN);
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultTransformerExtensionPoint.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultTransformerExtensionPoint.java
new file mode 100644
index 0000000000..7aa55d2cff
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/DefaultTransformerExtensionPoint.java
@@ -0,0 +1,306 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.databinding.impl.DirectedGraph;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DefaultTransformerExtensionPoint implements TransformerExtensionPoint {
+    private static final Logger logger = Logger.getLogger(DefaultTransformerExtensionPoint.class.getName());
+    private boolean loadedTransformers;
+
+    private final DirectedGraph<Object, Transformer> graph = new DirectedGraph<Object, Transformer>();
+
+    public DefaultTransformerExtensionPoint() {
+    }
+
+    public void addTransformer(String sourceType, String resultType, int weight, Transformer transformer, boolean publicTransformer) {
+        if (logger.isLoggable(Level.FINE)) {
+            String className = transformer.getClass().getName();
+            boolean lazy = false;
+            boolean pull = (transformer instanceof PullTransformer);
+            if (transformer instanceof LazyPullTransformer) {
+                className = ((LazyPullTransformer)transformer).transformerDeclaration.getClassName();
+                lazy = true;
+            }
+            if (transformer instanceof LazyPushTransformer) {
+                className = ((LazyPushTransformer)transformer).transformerDeclaration.getClassName();
+                lazy = true;
+            }
+
+            logger.fine("Adding transformer: " + className
+                + ";source="
+                + sourceType
+                + ",target="
+                + resultType
+                + ",weight="
+                + weight
+                + ",type="
+                + (pull ? "pull" : "push")
+                + ",lazy="
+                + lazy);
+        }
+        graph.addEdge(sourceType, resultType, transformer, weight, publicTransformer);
+    }
+
+    public void addTransformer(Transformer transformer, boolean publicTransformer) {
+        addTransformer(transformer.getSourceDataBinding(),
+                       transformer.getTargetDataBinding(),
+                       transformer.getWeight(),
+                       transformer, publicTransformer);
+    }
+
+    public boolean removeTransformer(String sourceType, String resultType) {
+        return graph.removeEdge(sourceType, resultType);
+    }
+
+    public Transformer getTransformer(String sourceType, String resultType) {
+        loadTransformers();
+
+        DirectedGraph<Object, Transformer>.Edge edge = graph.getEdge(sourceType, resultType);
+        return (edge == null) ? null : edge.getValue();
+    }
+
+    /**
+     * Dynamically load transformers registered under META-INF/services.
+     *
+     */
+    private synchronized void loadTransformers() {
+        if (loadedTransformers) {
+            return;
+        }
+        loadedTransformers = true;
+        loadTransformers(PullTransformer.class);
+        loadTransformers(PushTransformer.class);
+        
+    }
+
+    /**
+     * Dynamically load transformers registered under META-INF/services.
+     * 
+     * @param transformerClass
+     */
+    private void loadTransformers(Class<?> transformerClass) {
+
+        // Get the transformer service declarations
+        Set<ServiceDeclaration> transformerDeclarations;
+
+        try {
+            transformerDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(transformerClass);
+
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+
+        // Load transformers
+        for (ServiceDeclaration transformerDeclaration : transformerDeclarations) {
+            Map<String, String> attributes = transformerDeclaration.getAttributes();
+
+            String source = attributes.get("source");
+            String target = attributes.get("target");
+            int weight = Integer.valueOf(attributes.get("weight"));
+            String b = attributes.get("public");
+            boolean pub = true;
+            if (b != null) {
+                pub = Boolean.valueOf(b);
+            }
+
+            // Create a transformer wrapper and register it
+            Transformer transformer;
+            if (transformerClass == PullTransformer.class) {
+                transformer = new LazyPullTransformer(source, target, weight, transformerDeclaration);
+            } else {
+                transformer = new LazyPushTransformer(source, target, weight, transformerDeclaration);
+            }
+            addTransformer(transformer, pub);
+        }
+    }
+
+    /**
+     * A transformer facade allowing transformers to be lazily loaded
+     * and initialized.
+     */
+    private static class LazyPullTransformer implements PullTransformer<Object, Object> {
+
+        private String source;
+        private String target;
+        private int weight;
+        private ServiceDeclaration transformerDeclaration;
+        private PullTransformer<Object, Object> transformer;
+
+        public LazyPullTransformer(String source, String target, int weight, ServiceDeclaration transformerDeclaration) {
+            this.source = source;
+            this.target = target;
+            this.weight = weight;
+            this.transformerDeclaration = transformerDeclaration;
+        }
+
+        /**
+         * Load and instantiate the transformer class.
+         * 
+         * @return The transformer.
+         */
+        @SuppressWarnings("unchecked")
+        private PullTransformer<Object, Object> getTransformer() {
+            if (transformer == null) {
+                try {
+                    Class<PullTransformer<Object, Object>> transformerClass =
+                        (Class<PullTransformer<Object, Object>>)transformerDeclaration.loadClass();
+                    Constructor<PullTransformer<Object, Object>> constructor = transformerClass.getConstructor();
+                    transformer = constructor.newInstance();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return transformer;
+        }
+
+        public String getSourceDataBinding() {
+            return source;
+        }
+
+        public String getTargetDataBinding() {
+            return target;
+        }
+
+        public int getWeight() {
+            return weight;
+        }
+
+        public Object transform(Object source, TransformationContext context) {
+            return getTransformer().transform(source, context);
+        }
+
+        @Override
+        public String toString() {
+            StringBuffer sb = new StringBuffer(super.toString());
+            sb.append(";className=").append(transformerDeclaration.getClassName());
+            return sb.toString();
+        }
+    }
+
+    /**
+     * A transformer facade allowing transformers to be lazily loaded
+     * and initialized.
+     */
+    private static class LazyPushTransformer implements PushTransformer<Object, Object> {
+
+        private String source;
+        private String target;
+        private int weight;
+        private ServiceDeclaration transformerDeclaration;
+        private PushTransformer<Object, Object> transformer;
+
+        public LazyPushTransformer(String source, String target, int weight, ServiceDeclaration transformerDeclaration) {
+            this.source = source;
+            this.target = target;
+            this.weight = weight;
+            this.transformerDeclaration = transformerDeclaration;
+        }
+
+        /**
+         * Load and instantiate the transformer class.
+         * 
+         * @return The transformer.
+         */
+        @SuppressWarnings("unchecked")
+        private PushTransformer<Object, Object> getTransformer() {
+            if (transformer == null) {
+                try {
+                    Class<PushTransformer<Object, Object>> transformerClass =
+                        (Class<PushTransformer<Object, Object>>)transformerDeclaration.loadClass();
+                    Constructor<PushTransformer<Object, Object>> constructor = transformerClass.getConstructor();
+                    transformer = constructor.newInstance();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+            return transformer;
+        }
+
+        public String getSourceDataBinding() {
+            return source;
+        }
+
+        public String getTargetDataBinding() {
+            return target;
+        }
+
+        public int getWeight() {
+            return weight;
+        }
+
+        public void transform(Object source, Object sink, TransformationContext context) {
+            getTransformer().transform(source, sink, context);
+        }
+
+        @Override
+        public String toString() {
+            StringBuffer sb = new StringBuffer(super.toString());
+            sb.append(";className=").append(transformerDeclaration.getClassName());
+            return sb.toString();
+        }
+    }
+
+    //FIXME The following methods should be on a different class from
+    // extension point
+
+    public List<Transformer> getTransformerChain(String sourceType, String resultType) {
+        loadTransformers();
+
+        String source = sourceType;
+        String result = resultType;
+        List<Transformer> transformers = new ArrayList<Transformer>();
+        // First check if there is a direct path, if yes, use it regardless of the weight
+        DirectedGraph<Object, Transformer>.Edge link = graph.getEdge(sourceType, resultType);
+        if (link != null) {
+            transformers.add(link.getValue());
+        } else {
+            DirectedGraph<Object, Transformer>.Path path = graph.getShortestPath(source, result);
+            if (path == null) {
+                return null;
+            }
+            for (DirectedGraph<Object, Transformer>.Edge edge : path.getEdges()) {
+                transformers.add(edge.getValue());
+            }
+        }
+        return transformers;
+    }
+
+    @Override
+    public String toString() {
+        loadTransformers();
+
+        return graph.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Mediator.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Mediator.java
new file mode 100644
index 0000000000..6b8acfc7b4
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Mediator.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+import java.util.Map;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * This interface will be used as a Tuscany system service to perform data mediations
+ * 
+ * Mediate the data from one type to the other one
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Mediator {
+
+    /**
+     * Mediate the data from the source type to the target type
+     * @param source The data to be mediated
+     * @param sourceDataType Data type for the source data
+     * @param targetDataType Data type for the target data
+     * @param context 
+     * @return
+     */
+    Object mediate(Object source, DataType sourceDataType, DataType targetDataType, Map<String, Object> context);
+    /**
+     * Mediate the source data into the target which is a sink to receive the data
+     * @param source The data to be mediated
+     * @param target The sink to receive data
+     * @param sourceDataType Data type for the source data
+     * @param targetDataType Data type for the target data
+     */
+    void mediate(
+            Object source,
+            Object target,
+            DataType sourceDataType,
+            DataType targetDataType,
+            Map<String, Object> context);
+    
+    /**
+     * Get the DataBindings used by this mediator.
+     * @return
+     */
+    DataBindingExtensionPoint getDataBindings();
+    
+    /**
+     * Get the Transformers used by this mediator.
+     * @return
+     */
+    TransformerExtensionPoint getTransformers();    
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PullTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PullTransformer.java
new file mode 100644
index 0000000000..81264923eb
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PullTransformer.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+/**
+ * PullTransformer transforms data from one binding format to the other one which can be directly consumed
+ * 
+ * @param <S> The source data type
+ * @param <R> the target data type
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PullTransformer<S, R> extends Transformer {
+    /**
+     * Transform source data into the result type.
+     * 
+     * @param source The source data
+     * @param context The context for the transformation
+     * @return The transformed result
+     */
+    R transform(S source, TransformationContext context);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PushTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PushTransformer.java
new file mode 100644
index 0000000000..600a6477f6
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/PushTransformer.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+/**
+ * A transformer that pushes data from its source into the sink
+ * 
+ * @param <S>
+ * @param <R>
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PushTransformer<S, R> extends Transformer {
+    /**
+     * @param source The source data
+     * @param sink The sink to receive the data 
+     * @param context
+     */
+    void transform(S source, R sink, TransformationContext context);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/SimpleTypeMapper.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/SimpleTypeMapper.java
new file mode 100644
index 0000000000..4e6d130aa9
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/SimpleTypeMapper.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Type Mapper between XML schema simple data types and java objects
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SimpleTypeMapper {
+    /**
+     * Parse the XML lexical representation into a java object 
+     * @param simpleType The XSD simple type
+     * @param value the XML lexical representation
+     * @param context The context of the transformation
+     * @return A java object for the XML value
+     */
+    Object toJavaObject(QName simpleType, String value, TransformationContext context);
+    /**
+     * Create the XML lexical representation for a java object
+     * @param simpleType The XSD simple type
+     * @param obj The java object
+     * @param context The context of the transformation
+     * @return The XML lexical representation
+     */
+    String toXMLLiteral(QName simpleType, Object obj, TransformationContext context);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationContext.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationContext.java
new file mode 100644
index 0000000000..9ffadd1eae
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationContext.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+import java.util.Map;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Context for data transformation
+ *
+ * @version $Rev$ $Date$
+ */
+public interface TransformationContext {
+
+    /**
+     * @return
+     */
+    Operation getSourceOperation();
+
+    /**
+     * @param sourceOperation
+     */
+    void setSourceOperation(Operation sourceOperation);
+
+    /**
+     * @return
+     */
+    Operation getTargetOperation();
+
+    /**
+     * @param targetOperation
+     */
+    void setTargetOperation(Operation targetOperation);
+
+    /**
+     * Get the source data type
+     * 
+     * @return
+     */
+    DataType getSourceDataType();
+
+    /**
+     * Get the target data type
+     * 
+     * @return
+     */
+    DataType getTargetDataType();
+
+    /**
+     * Set the source data type
+     * 
+     * @param sourceDataType
+     */
+    void setSourceDataType(DataType sourceDataType);
+
+    /**
+     * Set the target data type
+     * 
+     * @param targetDataType
+     */
+    void setTargetDataType(DataType targetDataType);
+
+    /**
+     * Get the ClassLoader
+     * 
+     * @return Returns the ClassLoader
+     */
+    ClassLoader getClassLoader();
+
+    /**
+     * Get a map of metadata
+     * 
+     * @return Returns a map of the metadata
+     */
+    Map<String, Object> getMetadata();
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationException.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationException.java
new file mode 100644
index 0000000000..4f949f7dff
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformationException.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+
+/**
+ * Reports problems during data transformation
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransformationException extends RuntimeException {
+
+    private static final long serialVersionUID = 7662385613693006428L;
+    private String sourceDataBinding;
+    private String targetDataBinding;
+
+    public TransformationException() {
+        super();
+    }
+
+    public TransformationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public TransformationException(String message) {
+        super(message);
+    }
+
+    public TransformationException(Throwable cause) {
+        super(cause);
+    }
+
+    public String getSourceDataBinding() {
+        return sourceDataBinding;
+    }
+
+    public void setSourceDataBinding(String sourceDataBinding) {
+        this.sourceDataBinding = sourceDataBinding;
+    }
+
+    public String getTargetDataBinding() {
+        return targetDataBinding;
+    }
+
+    public void setTargetDataBinding(String targetDataBinding) {
+        this.targetDataBinding = targetDataBinding;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Transformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Transformer.java
new file mode 100644
index 0000000000..2aa0ad7c15
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/Transformer.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+/**
+ * A transformer provides the data transformation from source type to target type. The cost of the transformation is
+ * modelled as weight.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Transformer {
+    /**
+     * Get the source type that this transformer transforms data from. The type is used as the key when the transformer
+     * is registered with TransformerRegistry.
+     * 
+     * @return A key identifying the source type
+     */
+    String getSourceDataBinding();
+
+    /**
+     * Get the target type that this transformer transforms data into. The type is used as the key when the transformer
+     * is registered with TransformerRegistry.
+     * 
+     * @return A key identifying the target type
+     */
+    String getTargetDataBinding();
+
+    /**
+     * Get the cost of the transformation. The weight can be used to choose the most efficient path if there are more
+     * than one available from the source to the target.
+     * 
+     * @return An integer representing the cost of the transformation
+     */
+    int getWeight();
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformerExtensionPoint.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformerExtensionPoint.java
new file mode 100644
index 0000000000..ee7efe4860
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/TransformerExtensionPoint.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding;
+
+import java.util.List;
+
+/**
+ * An extension point for data transformer extensions.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface TransformerExtensionPoint {
+
+    /**
+     * Register a transformer
+     * 
+     * @param sourceDataBinding
+     * @param targetDataBinding
+     * @param weight
+     * @param transformer
+     * @param publicTransformer TODO
+     */
+    void addTransformer(String sourceDataBinding,
+                        String targetDataBinding,
+                        int weight,
+                        Transformer transformer,
+                        boolean publicTransformer);
+
+    /**
+     * Register a transformer
+     * 
+     * @param transformer
+     * @param publicTransformer TODO
+     */
+    void addTransformer(Transformer transformer, boolean publicTransformer);
+
+    /**
+     * Unregister a transformer
+     * 
+     * @param sourceDataBinding
+     * @param targetDataBinding
+     * @return
+     */
+    boolean removeTransformer(String sourceDataBinding, String targetDataBinding);
+
+    /**
+     * Get the direct Transformer which can transform data from source type to
+     * result type
+     * 
+     * @param sourceDataBinding
+     * @param targetDataBinding
+     * @return
+     */
+    Transformer getTransformer(String sourceDataBinding, String targetDataBinding);
+
+    /**
+     * Get the a chain of Transformers which can transform data from source type
+     * to result type
+     * 
+     * @param sourceDataBinding
+     * @param targetDataBinding
+     * @return
+     */
+    List<Transformer> getTransformerChain(String sourceDataBinding, String targetDataBinding);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/WrapperHandler.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/WrapperHandler.java
new file mode 100644
index 0000000000..a91410ed71
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/WrapperHandler.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * A contract for transformers to deal with wrapping/unwrapping for WSDL wrapper style operations
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WrapperHandler<T> {
+    /**
+     * Create a wrapper element
+     * @param operation The operation
+     * @param input Is it for input or output
+     * @return An object representing the wrapper element
+     */
+    T create(Operation operation, boolean input);
+
+    /**
+     * Get the data type for the wrapper
+     * @param operation The operation
+     * @param input Is it for input or output?
+     * @return The data type of the wrapper, null if it's not a wrapper type
+     */
+    DataType getWrapperType(Operation operation, boolean input);
+
+    /**
+     * Check if the given data is an instance of the wrapper
+     * @param wrapper
+     * @param operation The operation
+     * @param input Input or output
+     * @return
+     */
+    boolean isInstance(Object wrapper, Operation operation, boolean input);
+
+    /**
+     * Populate the wrapper element with the child objects
+     * @param wrapper The wrapper object
+     * @param childObjects The child objects
+     * @param operation The operation
+     * @param input Is it for input or output
+     */
+    public void setChildren(T wrapper,
+                            Object[] childObjects,
+                            Operation operation,
+                            boolean input);
+
+    /**
+     * Get a list of child elements from the wrapper
+     * @param wrapper The wrapper object
+     * @param operation The operation
+     * @param input Is it for input or output
+     * @return child elements under the wrapper
+     */
+    List getChildren(T wrapper, Operation operation, boolean input);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/XMLTypeHelper.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/XMLTypeHelper.java
new file mode 100644
index 0000000000..e940f8675f
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/XMLTypeHelper.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+
+/**
+ * XML and schema helper for Java types
+ */
+public interface XMLTypeHelper {
+
+    // FIXME: This method seems to require the XMLHelper instance to be stateful
+    /**
+     * Convert a Java type into XML type information 
+     * @param javaType the physical Java class
+     * @param logical the logical type information
+     * @return the XML type information
+     */
+    TypeInfo getTypeInfo(Class javaType, Object logical);
+
+    /**
+     * Get schema definitions for the Java types known to this helper
+     * @return A list of schema definitions
+     */
+    // List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver);
+    
+    /**
+     * Get a list of XML schemas for the given data types
+     * @param factory
+     * @param resolver
+     * @param dataTypes
+     * @return
+     */
+    List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, List<DataType> dataTypes);
+    /**
+     * Get a list of XML schemas for the given interface
+     * @param factory
+     * @param resolver
+     * @param intf
+     * @return
+     */
+    List<XSDefinition> getSchemaDefinitions(XSDFactory factory, ModelResolver resolver, Interface intf);
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataBinding.java
new file mode 100644
index 0000000000..4405077e29
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataBinding.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.annotation;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Used to demarcate the mapping style for an interface or operation
+ *
+ * @version $Rev$ $Date$
+ */
+// FIXME: [rfeng] We should consider to use javax.jws.soap.SOAPBinding
+@Target({TYPE, METHOD})
+@Retention(RUNTIME)
+public @interface DataBinding {
+
+    /**
+     * Indicate the effective databinding that controls the WSDL/Java mapping of the 
+     * interface/operation
+     * 
+     * @return the data binding with the MIME media type syntax
+     */
+    String value();
+    
+    /**
+     * Indicate if the operation is mapped using WRAPPED or BARE style. Originated from
+     * javax.jws.soap.SOAPBinding.ParameterStyle: Determines whether method parameters 
+     * represent the entire message body, or whether the parameters are elements wrapped 
+     * inside a top-level element named after the operation
+     * 
+     * @return true if the parameter style is WRAPPED, false if BARE
+     */
+    boolean wrapped() default false;
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataType.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataType.java
new file mode 100644
index 0000000000..650e909c61
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/annotation/DataType.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.databinding.annotation;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Used to demarcate expected data types for parameters and return type
+ *
+ * @version $Rev$ $Date$
+ */
+@Target( {METHOD, PARAMETER})
+@Retention(RUNTIME)
+public @interface DataType {
+
+    /**
+     * Returns the data binding configuration in MIME media type syntax
+     * @return the data binding
+     */
+    String value();
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/externalizable/ExternalizableDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/externalizable/ExternalizableDataBinding.java
new file mode 100644
index 0000000000..6f3456fdf0
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/externalizable/ExternalizableDataBinding.java
@@ -0,0 +1,39 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.externalizable;

+

+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;

+

+/**

+ * DataNinding for Externalizable objects.

+ *

+ * @version $Rev$ $Date$

+ */

+public class ExternalizableDataBinding extends BaseDataBinding {

+    

+    public static final String NAME = java.io.Externalizable.class.getName();

+

+    public ExternalizableDataBinding() {

+        super(NAME, java.io.Externalizable.class);

+    }

+

+    

+

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java
new file mode 100644
index 0000000000..04c2f0e0c9
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.XMLTypeHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Base Implementation of DataBinding
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseDataBinding implements DataBinding {
+
+    private Class<?> baseType;
+
+    private String name;
+
+    /**
+     * Create a databinding with the base java type whose name will be used as
+     * the name of the databinding
+     * 
+     * @param baseType The base java class or interface representing the
+     *            databinding, for example, org.w3c.dom.Node
+     */
+    protected BaseDataBinding(Class<?> baseType) {
+        this(baseType.getName(), baseType);
+    }
+
+    /**
+     * Create a databinding with the name and base java type
+     * 
+     * @param name The name of the databinding
+     * @param baseType The base java class or interface representing the
+     *            databinding, for example, org.w3c.dom.Node
+     */
+    protected BaseDataBinding(String name, Class<?> baseType) {
+        this.name = name;
+        this.baseType = baseType;
+    }
+
+    @SuppressWarnings("unchecked")
+    public boolean introspect(DataType type, Operation operation) {
+        assert type != null;
+        Class cls = type.getPhysical();
+        if (baseType != null && baseType.isAssignableFrom(cls)) {
+            type.setDataBinding(getName());
+            if (type.getLogical() == null) {
+                type.setLogical(XMLType.UNKNOWN);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    public DataType introspect(Object value, Operation operation) {
+        if (value == null) {
+            return null;
+        } else {
+            DataType<Class> dataType = new DataTypeImpl<Class>(value.getClass(), value.getClass());
+            if (introspect(dataType, (Operation) null)) {
+                return dataType;
+            } else {
+                return null;
+            }
+        }
+    }
+
+    public final String getName() {
+        return name;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.DataBinding#getWrapperHandler()
+     */
+    public WrapperHandler getWrapperHandler() {
+        return null;
+    }
+
+    public Object copy(Object object, DataType dataType, Operation operation) {
+        return object;
+    }
+
+    public XMLTypeHelper getXMLTypeHelper() {
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java
new file mode 100644
index 0000000000..94a2cdb0bb
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import org.apache.tuscany.sca.databinding.Transformer;
+
+/**
+ * Base Implementation of Transformer which provides the registration to the
+ * transformer registry
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseTransformer<S, T> implements Transformer {
+
+    protected BaseTransformer() {
+        super();
+    }
+
+    protected abstract Class<S> getSourceType();
+
+    protected abstract Class<T> getTargetType();
+
+    public String getSourceDataBinding() {
+        return getSourceType().getName();
+    }
+
+    public String getTargetDataBinding() {
+        return getTargetType().getName();
+    }
+
+    public int getWeight() {
+        // default to 50
+        return 50;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java
new file mode 100644
index 0000000000..64b3d22c10
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+/**
+ * Helper for DOM
+ *
+ * @version $Rev$ $Date$
+ */
+public final class DOMHelper {
+    private static DocumentBuilderFactory FACTORY;
+
+    private DOMHelper() {
+    }
+
+    public static Document newDocument() throws ParserConfigurationException {
+        return newDocumentBuilder().newDocument();
+    }
+
+    public static DocumentBuilder newDocumentBuilder() throws ParserConfigurationException {
+        init();
+        return FACTORY.newDocumentBuilder();
+    }
+
+    /**
+     * 
+     */
+    private static synchronized void init() {
+        if (FACTORY == null) {
+            FACTORY = DocumentBuilderFactory.newInstance();
+            FACTORY.setNamespaceAware(true);
+        }
+    }
+
+    public static QName getQName(Node node) {
+        String ns = node.getNamespaceURI();
+        if (ns == null) {
+            ns = "";
+        }
+        // node.getLocalName() will return null if it is created using DOM Level
+        // 1 method
+        // such as createElement()
+        return new QName(ns, node.getNodeName());
+    }
+
+    public static Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname =
+            (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+    /**
+     * Wrap an element as a DOM document
+     * @param node
+     * @return
+     */
+    public static Document promote(Node node) {
+        if (node instanceof Document) {
+            return (Document)node;
+        }
+        Element element = (Element)node;
+        Document doc = element.getOwnerDocument();
+        if (doc.getDocumentElement() == element) {
+            return doc;
+        }
+        doc = (Document)element.getOwnerDocument().cloneNode(false);
+        Element schema = (Element)doc.importNode(element, true);
+        doc.appendChild(schema);
+        Node parent = element.getParentNode();
+        while (parent instanceof Element) {
+            Element root = (Element)parent;
+            NamedNodeMap nodeMap = root.getAttributes();
+            for (int i = 0; i < nodeMap.getLength(); i++) {
+                Attr attr = (Attr)nodeMap.item(i);
+                String name = attr.getName();
+                if ("xmlns".equals(name) || name.startsWith("xmlns:")) {
+                    if (schema.getAttributeNode(name) == null) {
+                        schema.setAttributeNodeNS((Attr)doc.importNode(attr, true));
+                    }
+                }
+            }
+            parent = parent.getParentNode();
+        }
+        return doc;
+    }
+
+    /**
+     * @param context
+     * @param element
+     */
+    public static Element adjustElementName(TransformationContext context, Element element) {
+        if (context != null) {
+            DataType dataType = context.getTargetDataType();
+            Object logical = dataType == null ? null : dataType.getLogical();
+            if (!(logical instanceof XMLType)) {
+                return element;
+            }
+            XMLType xmlType = (XMLType)logical;
+            QName name = new QName(element.getNamespaceURI(), element.getLocalName());
+            if (xmlType.isElement() && !xmlType.getElementName().equals(name)) {
+                QName newName = xmlType.getElementName();
+                String prefix = newName.getPrefix();
+                String qname = newName.getLocalPart();
+                if (prefix != null && !prefix.equals("")) {
+                    qname = prefix + ":" + qname;
+                }
+                Document doc = element.getOwnerDocument();
+                Element newElement = doc.createElementNS(newName.getNamespaceURI(), qname);
+                // Copy the attributes to the new element
+                NamedNodeMap attrs = element.getAttributes();
+                for (int i = 0; i < attrs.getLength(); i++) {
+                    Attr attr = (Attr)doc.importNode(attrs.item(i), true);
+                    newElement.getAttributes().setNamedItem(attr);
+                }
+
+                // Move all the children
+                while (element.hasChildNodes()) {
+                    newElement.appendChild(element.getFirstChild());
+                }
+
+                // Replace the old node with the new node
+                if (element.getParentNode() != null) {
+                    element.getParentNode().replaceChild(newElement, element);
+                }
+
+                return newElement;
+            }
+        }
+        return element;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java
new file mode 100644
index 0000000000..01916dfb96
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java
@@ -0,0 +1,452 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Directed, weighted graph
+ * 
+ * @param <V> The type of vertex object
+ * @param <E> The type of edge object
+ *
+ * @version $Rev$ $Date$
+ */
+public class DirectedGraph<V, E> implements Cloneable {
+    private final Map<V, Vertex> vertices = new HashMap<V, Vertex>();
+
+    /**
+     * Key for the shortest path cache
+     */
+    private final class VertexPair {
+        private Vertex source;
+
+        private Vertex target;
+
+        /**
+         * @param source
+         * @param target
+         */
+        private VertexPair(Vertex source, Vertex target) {
+            super();
+            this.source = source;
+            this.target = target;
+        }
+
+        @Override
+        public boolean equals(Object object) {
+            if (!VertexPair.class.isInstance(object)) {
+                return false;
+            }
+            VertexPair pair = (VertexPair)object;
+            return source == pair.source && target == pair.target;
+        }
+
+        @Override
+        public int hashCode() {
+            int x = source == null ? 0 : source.hashCode();
+            int y = target == null ? 0 : target.hashCode();
+            return x ^ y;
+        }
+
+    }
+
+    // Fix for TUSCANY-2069, making the map concurrent
+    private final Map<VertexPair, Path> paths = new ConcurrentHashMap<VertexPair, Path>();
+    private final Path NULL_PATH = new Path();
+
+    /**
+     * Vertex of a graph
+     */
+    public final class Vertex {
+        private V value;
+
+        // TODO: Do we want to support multiple edges for a vertex pair? If so,
+        // we should use a List instead of Map
+        private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>();
+        private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>();
+
+        private Vertex(V value) {
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            return "(" + value + ")";
+        }
+
+        public V getValue() {
+            return value;
+        }
+
+        public Map<Vertex, Edge> getOutEdges() {
+            return outEdges;
+        }
+
+        public Map<Vertex, Edge> getInEdges() {
+            return inEdges;
+        }
+
+    }
+
+    /**
+     * An Edge connects two vertices in one direction
+     */
+    public final class Edge {
+        private Vertex sourceVertex;
+
+        private Vertex targetVertex;
+
+        private E value;
+
+        private int weight;
+
+        private boolean pub = true;
+
+        public Edge(Vertex source, Vertex target, E value, int weight, boolean pub) {
+            this.sourceVertex = source;
+            this.targetVertex = target;
+            this.value = value;
+            this.weight = weight;
+            this.pub = pub;
+        }
+
+        @Override
+        public String toString() {
+            return sourceVertex + "->" + targetVertex + "[" + value + "," + weight + "]";
+        }
+
+        public E getValue() {
+            return value;
+        }
+
+        public void setValue(E value) {
+            this.value = value;
+        }
+
+        public Vertex getTargetVertex() {
+            return targetVertex;
+        }
+
+        public void setTargetVertex(Vertex vertex) {
+            this.targetVertex = vertex;
+        }
+
+        public int getWeight() {
+            return weight;
+        }
+
+        public void setWeight(int weight) {
+            this.weight = weight;
+        }
+
+        public Vertex getSourceVertex() {
+            return sourceVertex;
+        }
+
+        public void setSourceVertex(Vertex sourceVertex) {
+            this.sourceVertex = sourceVertex;
+        }
+
+        public boolean isPublic() {
+            return pub;
+        }
+
+        public void setPublic(boolean pub) {
+            this.pub = pub;
+        }
+    }
+
+    private final class Node implements Comparable<Node> {
+
+        private long distance = Integer.MAX_VALUE;
+
+        private Node previous; // NOPMD by rfeng on 9/26/06 9:17 PM
+
+        private Vertex vertex; // NOPMD by rfeng on 9/26/06 9:17 PM
+
+        private Node(Vertex vertex) {
+            this.vertex = vertex;
+        }
+
+        public int compareTo(Node o) {
+            return (distance > o.distance) ? 1 : ((distance == o.distance) ? 0 : -1);
+        }
+    }
+
+    public void addEdge(V source, V target, E edgeValue, int weight, boolean publicEdge) {
+        Vertex s = getVertex(source);
+        if (s == null) {
+            s = new Vertex(source);
+            vertices.put(source, s);
+        }
+        Vertex t = getVertex(target);
+        if (t == null) {
+            t = new Vertex(target);
+            vertices.put(target, t);
+        }
+        Edge edge = new Edge(s, t, edgeValue, weight, publicEdge);
+        s.outEdges.put(t, edge);
+        t.inEdges.put(s, edge);
+    }
+
+    public void addEdge(V soure, V target) {
+        addEdge(soure, target, null, 0, true);
+    }
+
+    public Vertex getVertex(V source) {
+        Vertex s = vertices.get(source);
+        return s;
+    }
+
+    public boolean removeEdge(V source, V target) {
+        Vertex s = getVertex(source);
+        if (s == null) {
+            return false;
+        }
+
+        Vertex t = getVertex(target);
+        if (t == null) {
+            return false;
+        }
+
+        return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null;
+
+    }
+
+    public void removeEdge(Edge edge) {
+        edge.sourceVertex.outEdges.remove(edge.targetVertex);
+        edge.targetVertex.inEdges.remove(edge.sourceVertex);
+    }
+
+    public void removeVertex(Vertex vertex) {
+        vertices.remove(vertex.getValue());
+        for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) {
+            removeEdge(e);
+        }
+        for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) {
+            removeEdge(e);
+        }
+    }
+
+    public Edge getEdge(Vertex source, Vertex target) {
+        return source.outEdges.get(target);
+    }
+
+    public Edge getEdge(V source, V target) {
+        Vertex sv = getVertex(source);
+        if (sv == null) {
+            return null;
+        }
+        Vertex tv = getVertex(target);
+        if (tv == null) {
+            return null;
+        }
+        return getEdge(getVertex(source), getVertex(target));
+    }
+
+    /**
+     * Get the shortest path from the source vertex to the target vertex using
+     * Dijkstra's algorithm. If there's no path, null will be returned. If the
+     * source is the same as the target, it returns a path with empty edges with
+     * weight 0.
+     * 
+     * @param sourceValue The value identifies the source
+     * @param targetValue The value identifies the target
+     * @return The shortest path
+     */
+    public Path getShortestPath(V sourceValue, V targetValue) {
+        Vertex source = getVertex(sourceValue);
+        if (source == null) {
+            return null;
+        }
+        Vertex target = getVertex(targetValue);
+        if (target == null) {
+            return null;
+        }
+
+        VertexPair pair = new VertexPair(source, target);
+        Path path = null;
+        if (paths.containsKey(pair)) {
+            path = paths.get(pair);
+            return path == NULL_PATH? null: path;
+        }
+
+        // Check if there is a direct link, if yes, use it instead
+        Edge direct = getEdge(source, target);
+        path = new Path();
+        if (direct != null) {
+            path.addEdge(direct);
+            paths.put(pair, path);
+            return path;
+        }
+
+        Map<Vertex, Node> nodes = new HashMap<Vertex, Node>();
+        for (Vertex v : vertices.values()) {
+            Node node = new Node(v);
+            if (v == source) {
+                node.distance = 0;
+            }
+            nodes.put(v, node);
+        }
+
+        Set<Node> otherNodes = new HashSet<Node>(nodes.values());
+        Set<Node> nodesOnPath = new HashSet<Node>();
+        Node nextNode = null;
+        while (!otherNodes.isEmpty()) {
+            nextNode = extractMin(otherNodes);
+            if (nextNode.vertex == target) {
+                path = getPath(nextNode);
+                paths.put(pair, path); // Cache it
+                return path == NULL_PATH? null: path;
+            }
+            nodesOnPath.add(nextNode);
+            for (Edge edge : nextNode.vertex.outEdges.values()) {
+                Node adjacentNode = nodes.get(edge.targetVertex);
+                // The private edge can only be used if the edge connects to the target directly
+                if (edge.isPublic() || edge.getTargetVertex() == target) {
+                    if (nextNode.distance + edge.weight < adjacentNode.distance) {
+                        adjacentNode.distance = nextNode.distance + edge.weight;
+                        adjacentNode.previous = nextNode;
+                    }
+                }
+            }
+        }
+        paths.put(pair, NULL_PATH); // Cache it
+        return null;
+    }
+
+    /**
+     * Searches for the vertex u in the vertex set Q that has the least d[u]
+     * value. That vertex is removed from the set Q and returned to the user.
+     * 
+     * @param nodes
+     * @return
+     */
+    private Node extractMin(Set<Node> nodes) {
+        Node node = Collections.min(nodes);
+        nodes.remove(node);
+        return node;
+    }
+
+    /**
+     * The path between two vertices
+     */
+    public final class Path {
+        private List<Edge> edges = new LinkedList<Edge>();
+
+        private int weight;
+
+        public int getWeight() {
+            return weight;
+        }
+
+        public List<Edge> getEdges() {
+            return edges;
+        }
+
+        public void addEdge(Edge edge) {
+            edges.add(0, edge);
+            weight += edge.weight;
+        }
+
+        @Override
+        public String toString() {
+            return edges + ", " + weight;
+        }
+    }
+
+    private Path getPath(Node t) {
+        if (t.distance == Integer.MAX_VALUE) {
+            return NULL_PATH;
+        }
+        Path path = new Path();
+        Node u = t;
+        while (u.previous != null) {
+            Edge edge = getEdge(u.previous.vertex, u.vertex);
+            path.addEdge(edge);
+            u = u.previous;
+        }
+        return path;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        for (Vertex v : vertices.values()) {
+            sb.append(v.outEdges.values()).append("\n");
+        }
+        return sb.toString();
+    }
+
+    public Map<V, Vertex> getVertices() {
+        return vertices;
+    }
+
+    public void addGraph(DirectedGraph<V, E> otherGraph) {
+        for (Vertex v : otherGraph.vertices.values()) {
+            for (Edge e : v.outEdges.values()) {
+                addEdge(e.sourceVertex.value, e.targetVertex.value, e.value, e.weight, true);
+            }
+        }
+    }
+
+    private Vertex getFirst() {
+        for (Vertex v : vertices.values()) {
+            if (v.inEdges.isEmpty()) {
+                return v;
+            }
+        }
+        if (!vertices.isEmpty()) {
+            throw new IllegalArgumentException("Circular ordering has been detected: " + toString());
+        } else {
+            return null;
+        }
+    }
+
+    public List<V> topologicalSort(boolean readOnly) {
+        DirectedGraph<V, E> graph = (!readOnly) ? this : (DirectedGraph<V, E>)clone();
+        List<V> list = new ArrayList<V>();
+        while (true) {
+            Vertex v = graph.getFirst();
+            if (v == null) {
+                break;
+            }
+            list.add(v.getValue());
+            graph.removeVertex(v);
+        }
+
+        return list;
+    }
+
+    @Override
+    public Object clone() {
+        DirectedGraph<V, E> copy = new DirectedGraph<V, E>();
+        copy.addGraph(this);
+        return copy;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java
new file mode 100644
index 0000000000..cc7b40d06b
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * This is a special transformer to transform the output from one IDL to the
+ * other one
+ *
+ * @version $Rev$ $Date$
+ */
+public class Group2GroupTransformer extends BaseTransformer<Object, Object> implements
+    PullTransformer<Object, Object> {
+
+    protected Mediator mediator;
+
+    /**
+     * @param wrapperHandler
+     */
+    public Group2GroupTransformer() {
+        super();
+    }
+
+    /**
+     * @param mediator the mediator to set
+     */
+    public void setMediator(Mediator mediator) {
+        this.mediator = mediator;
+    }
+
+    @Override
+    public String getSourceDataBinding() {
+        return GroupDataBinding.NAME;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return GroupDataBinding.NAME;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
+     */
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
+     */
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 10;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object transform(Object source, TransformationContext context) {
+        DataType<DataType> sourceType = context.getSourceDataType();
+        DataType<DataType> targetType = context.getTargetDataType();
+
+        return mediator.mediate(source, sourceType.getLogical(), targetType.getLogical(), context.getMetadata());
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java
new file mode 100644
index 0000000000..70efd6a5c5
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * The base class for a special databinding which represents a group of other databindings
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class GroupDataBinding extends BaseDataBinding {
+    public static final String NAME = "databinding:group";
+
+    /**
+     * Marker type is a java class or interface representing the data format. 
+     */
+    protected Class[] markerTypes;
+
+    public GroupDataBinding(Class[] types) {
+        super(NAME, GroupDataBinding.class);
+        this.markerTypes = types;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (markerTypes == null) {
+            return false;
+        }
+        Type physical = type.getPhysical();
+        if (physical instanceof ParameterizedType) {
+            physical = ((ParameterizedType)physical).getRawType();
+        }
+        if (!(physical instanceof Class)) {
+            return false;
+        }
+        Class cls = (Class)physical;
+        for (Class<?> c : markerTypes) {
+            if (isTypeOf(c, cls)) {
+                type.setDataBinding(getDataBinding(c));
+                Object logical = getLogical(cls, null);
+                if (logical != null) {
+                    type.setLogical(getLogical(cls, null));
+                } else {
+                    type.setLogical(XMLType.UNKNOWN);
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Test if the given type is a subtype of the base type
+     * @param markerType
+     * @param type
+     * @return
+     */
+    protected boolean isTypeOf(Class<?> markerType, Class<?> type) {
+        return markerType.isAssignableFrom(type);
+    }
+
+    /**
+     * Derive the databinding name from a base class
+     * @param baseType
+     * @return
+     */
+    protected String getDataBinding(Class<?> baseType) {
+        return baseType.getName();
+    }
+
+    /**
+     * Get the logical type
+     * @param type The java type
+     * @param operation TODO
+     * @return
+     */
+    protected abstract Object getLogical(Class<?> type, Operation operation);
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java
new file mode 100644
index 0000000000..45896ca6a1
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Transformer to convert data from a simple java object to a databinding's representation
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class Java2SimpleTypeTransformer<T> extends BaseTransformer<Object, T> implements
+        PullTransformer<Object, T> {
+
+    protected SimpleTypeMapper mapper;
+
+    public Java2SimpleTypeTransformer() {
+        this.mapper = new SimpleTypeMapperImpl();
+    }
+    
+    public Java2SimpleTypeTransformer(SimpleTypeMapper mapper) {
+        this.mapper = (mapper != null) ? mapper : new SimpleTypeMapperImpl();
+    }
+
+    public T transform(Object source, TransformationContext context) {
+        XMLType xmlType = (XMLType) context.getTargetDataType().getLogical();
+        String text = mapper.toXMLLiteral(xmlType.getTypeName(), source, context);
+        return createElement(xmlType.getElementName(), text, context);
+    }
+
+    @Override
+    public Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 10000;
+    }
+
+    protected abstract T createElement(QName element, String literal, TransformationContext context);
+
+    @Override
+    public String getSourceDataBinding() {
+        return SimpleJavaDataBinding.NAME;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java
new file mode 100644
index 0000000000..b7ddf87a41
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java
@@ -0,0 +1,182 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+
+/**
+ * Default Mediator implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class MediatorImpl implements Mediator {
+
+    private DataBindingExtensionPoint dataBindings;
+    private TransformerExtensionPoint transformers;
+
+    public MediatorImpl(DataBindingExtensionPoint dataBindings, TransformerExtensionPoint transformers) {
+        this.dataBindings = dataBindings;
+        this.transformers = transformers;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Object mediate(Object source, DataType sourceDataType, DataType targetDataType, Map<String, Object> metadata) {
+        if (sourceDataType == null || sourceDataType.getDataBinding() == null) {
+            if (source != null) {
+                Operation operation = (Operation) metadata.get("source.operation");
+                sourceDataType = dataBindings.introspectType(source, operation);
+            }
+        }
+        if (sourceDataType == null || targetDataType == null) {
+            return source;
+        } else if (sourceDataType.equals(targetDataType)) {
+            return source;
+        }
+
+        List<Transformer> path = getTransformerChain(sourceDataType, targetDataType);
+
+        Object result = source;
+        int size = path.size();
+        int i = 0;
+        while (i < size) {
+            Transformer transformer = path.get(i);
+            TransformationContext context =
+                createTransformationContext(sourceDataType, targetDataType, size, i, transformer, metadata);
+            // the source and target type
+            if (transformer instanceof PullTransformer) {
+                // For intermediate node, set data type to null
+                result = ((PullTransformer)transformer).transform(result, context);
+            } else if (transformer instanceof PushTransformer) {
+                DataPipeTransformer dataPipeFactory = (i < size - 1) ? (DataPipeTransformer)path.get(++i) : null;
+                DataPipe dataPipe = dataPipeFactory == null ? null : dataPipeFactory.newInstance();
+                ((PushTransformer)transformer).transform(result, dataPipe.getSink(), context);
+                result = dataPipe.getResult();
+            }
+            i++;
+        }
+
+        return result;
+    }
+
+    private TransformationContext createTransformationContext(DataType sourceDataType,
+                                                              DataType targetDataType,
+                                                              int size,
+                                                              int index,
+                                                              Transformer transformer,
+                                                              Map<String, Object> metadata) {
+        DataType sourceType =
+            (index == 0) ? sourceDataType : new DataTypeImpl<Object>(transformer.getSourceDataBinding(), Object.class,
+                                                                     sourceDataType.getLogical());
+        DataType targetType =
+            (index == size - 1) ? targetDataType : new DataTypeImpl<Object>(transformer.getTargetDataBinding(),
+                                                                            Object.class, targetDataType.getLogical());
+        
+        //FIXME The ClassLoader should be passed in
+        // Allow privileged access to get ClassLoader. Requires RuntimePermission in security
+        // policy.
+        ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
+            public ClassLoader run() {
+                return Thread.currentThread().getContextClassLoader();
+            }
+        });           
+        
+        TransformationContext context = new TransformationContextImpl(sourceType, targetType, classLoader, metadata);
+        return context;
+    }
+
+    @SuppressWarnings("unchecked")
+    public void mediate(Object source,
+                        Object target,
+                        DataType sourceDataType,
+                        DataType targetDataType,
+                        Map<String, Object> metadata) {
+        if (source == null) {
+            // Shortcut for null value
+            return;
+        }
+        if (sourceDataType == null || sourceDataType.getDataBinding() == null) {
+            Operation operation = (Operation) metadata.get("source.operation");
+            sourceDataType = dataBindings.introspectType(source, operation);
+        }
+        if (sourceDataType == null) {
+            return;
+        } else if (sourceDataType.equals(targetDataType)) {
+            return;
+        }
+
+        List<Transformer> path = getTransformerChain(sourceDataType, targetDataType);
+        Object result = source;
+        int size = path.size();
+        for (int i = 0; i < size; i++) {
+            Transformer transformer = path.get(i);
+            TransformationContext context =
+                createTransformationContext(sourceDataType, targetDataType, size, i, transformer, metadata);
+
+            if (transformer instanceof PullTransformer) {
+                result = ((PullTransformer)transformer).transform(result, context);
+            } else if (transformer instanceof PushTransformer) {
+                DataPipeTransformer dataPipeFactory = (i < size - 1) ? (DataPipeTransformer)path.get(++i) : null;
+                DataPipe dataPipe = dataPipeFactory == null ? null : dataPipeFactory.newInstance();
+                Object sink = dataPipe != null ? dataPipe.getSink() : target;
+                ((PushTransformer)transformer).transform(result, sink, context);
+                result = (dataPipe != null) ? dataPipe.getResult() : null;
+            }
+        }
+    }
+
+    private List<Transformer> getTransformerChain(DataType sourceDataType, DataType targetDataType) {
+        String sourceId = sourceDataType.getDataBinding();
+        String targetId = targetDataType.getDataBinding();
+        List<Transformer> path = transformers.getTransformerChain(sourceId, targetId);
+        if (path == null) {
+            TransformationException ex =
+                new TransformationException("No path found for the transformation: " + sourceId + "->" + targetId);
+            ex.setSourceDataBinding(sourceId);
+            ex.setTargetDataBinding(targetId);
+            throw ex;
+        }
+        return path;
+    }
+
+    public DataBindingExtensionPoint getDataBindings() {
+        return dataBindings;
+    }
+
+    public TransformerExtensionPoint getTransformers() {
+        return transformers;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java
new file mode 100644
index 0000000000..a1a89005b3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+
+/**
+ * A utility class to connect PushTransformer and DataPipe to create a
+ * PullTransformer
+ * 
+ * @param <S> Source type
+ * @param <I> Intermediate type
+ * @param <R> Result type
+ *
+ * @version $Rev$ $Date$
+ */
+public class PipedTransformer<S, I, R> implements PullTransformer<S, R> {
+    private PushTransformer<S, I> pusher;
+
+    private DataPipeTransformer<I, R> pipe;
+
+    /**
+     * @param pumper
+     * @param pipe
+     */
+    public PipedTransformer(PushTransformer<S, I> pumper, DataPipeTransformer<I, R> pipe) {
+        super();
+        this.pusher = pumper;
+        this.pipe = pipe;
+    }
+
+    public R transform(S source, TransformationContext context) {
+        DataPipe<I, R> dataPipe = pipe.newInstance();
+        pusher.transform(source, dataPipe.getSink(), context);
+        return dataPipe.getResult();
+    }
+
+    public String getSourceDataBinding() {
+        return pusher.getSourceDataBinding();
+    }
+
+    public String getTargetDataBinding() {
+        return pipe.getTargetDataBinding();
+    }
+
+    public int getWeight() {
+        return pusher.getWeight() + pipe.getWeight();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java
new file mode 100644
index 0000000000..c91176fc2c
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Transformer to convert data from a databinding's representation of simple
+ * types to Java Objects
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class SimpleType2JavaTransformer<T> extends BaseTransformer<T, Object> implements
+    PullTransformer<T, Object> {
+
+    protected SimpleTypeMapper mapper;
+
+    public SimpleType2JavaTransformer() {
+        this.mapper = new SimpleTypeMapperImpl();
+    }
+
+    public SimpleType2JavaTransformer(SimpleTypeMapper mapper) {
+        this.mapper = (mapper != null) ? mapper : new SimpleTypeMapperImpl();
+    }
+
+    public Object transform(T source, TransformationContext context) {
+        XMLType xmlType = (XMLType)context.getSourceDataType().getLogical();
+        QName type = (xmlType != null) ? xmlType.getTypeName() : null;
+        if (type == null) {
+            xmlType = (XMLType)context.getTargetDataType().getLogical();
+            type = (xmlType != null) ? xmlType.getTypeName() : null;
+        }
+        Object result = mapper.toJavaObject(type, getText(source), context);
+        close(source);
+        return result;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    @Override
+    public int getWeight() {
+        // Cannot be used for intermediate
+        return 10000;
+    }
+
+    /**
+     * Get the string value from the source
+     * @param source
+     * @return A string
+     */
+    protected abstract String getText(T source);
+    
+    /**
+     * To be overrided by the subclass
+     * @param source
+     */
+    protected void close(T source) {
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return SimpleJavaDataBinding.NAME;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java
new file mode 100644
index 0000000000..32a2313f59
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java
@@ -0,0 +1,401 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.datatype.DatatypeConfigurationException;
+import javax.xml.datatype.DatatypeFactory;
+import javax.xml.datatype.XMLGregorianCalendar;
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+
+/**
+ * Simple type mapper that maps from XSD types to Java Classes and Java Classes to XSD types.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SimpleTypeMapperImpl extends XSDDataTypeConverter implements SimpleTypeMapper {
+
+    public static final Map<Class, String> JAVA2XML = new HashMap<Class, String>();
+
+    public static final String URI_2001_SCHEMA_XSD = "http://www.w3.org/2001/XMLSchema";
+
+    public static final Map<String, Class> XML2JAVA = new HashMap<String, Class>();
+
+    public static final QName XSD_ANY = new QName(URI_2001_SCHEMA_XSD, "any");
+
+    public static final QName XSD_ANYSIMPLETYPE = new QName(URI_2001_SCHEMA_XSD, "anySimpleType");
+
+    public static final QName XSD_ANYTYPE = new QName(URI_2001_SCHEMA_XSD, "anyType");
+
+    public static final QName XSD_ANYURI = new QName(URI_2001_SCHEMA_XSD, "anyURI");
+
+    public static final QName XSD_BASE64 = new QName(URI_2001_SCHEMA_XSD, "base64Binary");
+
+    public static final QName XSD_BOOLEAN = new QName(URI_2001_SCHEMA_XSD, "boolean");
+
+    public static final QName XSD_BYTE = new QName(URI_2001_SCHEMA_XSD, "byte");
+
+    public static final QName XSD_DATE = new QName(URI_2001_SCHEMA_XSD, "date");
+
+    public static final QName XSD_DATETIME = new QName(URI_2001_SCHEMA_XSD, "dateTime");
+
+    public static final QName XSD_DAY = new QName(URI_2001_SCHEMA_XSD, "gDay");
+
+    public static final QName XSD_DECIMAL = new QName(URI_2001_SCHEMA_XSD, "decimal");
+
+    public static final QName XSD_DOUBLE = new QName(URI_2001_SCHEMA_XSD, "double");
+
+    public static final QName XSD_DURATION = new QName(URI_2001_SCHEMA_XSD, "duration");
+
+    public static final QName XSD_ENTITIES = new QName(URI_2001_SCHEMA_XSD, "ENTITIES");
+
+    public static final QName XSD_ENTITY = new QName(URI_2001_SCHEMA_XSD, "ENTITY");
+
+    public static final QName XSD_FLOAT = new QName(URI_2001_SCHEMA_XSD, "float");
+
+    public static final QName XSD_HEXBIN = new QName(URI_2001_SCHEMA_XSD, "hexBinary");
+
+    public static final QName XSD_IDREF = new QName(URI_2001_SCHEMA_XSD, "IDREF");
+
+    public static final QName XSD_IDREFS = new QName(URI_2001_SCHEMA_XSD, "IDREFS");
+
+    public static final QName XSD_INT = new QName(URI_2001_SCHEMA_XSD, "int");
+
+    public static final QName XSD_INTEGER = new QName(URI_2001_SCHEMA_XSD, "integer");
+
+    public static final QName XSD_LONG = new QName(URI_2001_SCHEMA_XSD, "long");
+
+    public static final QName XSD_MONTH = new QName(URI_2001_SCHEMA_XSD, "gMonth");
+
+    public static final QName XSD_MONTHDAY = new QName(URI_2001_SCHEMA_XSD, "gMonthDay");
+
+    public static final QName XSD_NAME = new QName(URI_2001_SCHEMA_XSD, "Name");
+
+    public static final QName XSD_NCNAME = new QName(URI_2001_SCHEMA_XSD, "NCName");
+
+    public static final QName XSD_NEGATIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "negativeInteger");
+
+    public static final QName XSD_NMTOKEN = new QName(URI_2001_SCHEMA_XSD, "NMTOKEN");
+
+    public static final QName XSD_NMTOKENS = new QName(URI_2001_SCHEMA_XSD, "NMTOKENS");
+
+    public static final QName XSD_NONNEGATIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "nonNegativeInteger");
+
+    public static final QName XSD_NONPOSITIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "nonPositiveInteger");
+
+    public static final QName XSD_NORMALIZEDSTRING = new QName(URI_2001_SCHEMA_XSD, "normalizedString");
+
+    public static final QName XSD_NOTATION = new QName(URI_2001_SCHEMA_XSD, "NOTATION");
+
+    public static final QName XSD_POSITIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "positiveInteger");
+
+    public static final QName XSD_QNAME = new QName(URI_2001_SCHEMA_XSD, "QName");
+
+    public static final QName XSD_SHORT = new QName(URI_2001_SCHEMA_XSD, "short");
+
+    public static final Map<String, TypeInfo> XSD_SIMPLE_TYPES = new HashMap<String, TypeInfo>();
+
+    public static final QName XSD_STRING = new QName(URI_2001_SCHEMA_XSD, "string");
+
+    public static final QName XSD_TIME = new QName(URI_2001_SCHEMA_XSD, "time");
+
+    public static final QName XSD_TOKEN = new QName(URI_2001_SCHEMA_XSD, "token");
+
+    public static final QName XSD_UNSIGNEDBYTE = new QName(URI_2001_SCHEMA_XSD, "unsignedByte");
+
+    public static final QName XSD_UNSIGNEDINT = new QName(URI_2001_SCHEMA_XSD, "unsignedInt");
+
+    public static final QName XSD_UNSIGNEDLONG = new QName(URI_2001_SCHEMA_XSD, "unsignedLong");
+
+    public static final QName XSD_UNSIGNEDSHORT = new QName(URI_2001_SCHEMA_XSD, "unsignedShort");
+
+    public static final QName XSD_YEAR = new QName(URI_2001_SCHEMA_XSD, "gYear");
+
+    public static final QName XSD_YEARMONTH = new QName(URI_2001_SCHEMA_XSD, "gYearMonth");
+
+    private static final String[] XSD_TYPE_NAMES =
+    {"string", "boolean", "double", "float", "int", "integer", "long", "short", "byte", "decimal", "base64Binary",
+     "hexBinary", "anySimpleType", "anyType", "any", "QName", "dateTime", "date", "time", "normalizedString",
+     "token", "unsignedLong", "unsignedInt", "unsignedShort", "unsignedByte", "positiveInteger", "negativeInteger",
+     "nonNegativeInteger", "nonPositiveInteger", "gYearMonth", "gMonthDay", "gYear", "gMonth", "gDay", "duration",
+     "Name", "NCName", "NMTOKEN", "NMTOKENS", "NOTATION", "ENTITY", "ENTITIES", "IDREF", "IDREFS", "anyURI",
+     "language", "ID"};
+
+    static {
+        for (String type : XSD_TYPE_NAMES) {
+            TypeInfo simpleType = new TypeInfo(new QName(URI_2001_SCHEMA_XSD, type), true, null);
+            XSD_SIMPLE_TYPES.put(type, simpleType);
+        }
+    }
+
+    static {
+        JAVA2XML.put(boolean.class, "boolean");
+        JAVA2XML.put(byte.class, "byte");
+        JAVA2XML.put(short.class, "short");
+        JAVA2XML.put(int.class, "int");
+        JAVA2XML.put(long.class, "long");
+        JAVA2XML.put(float.class, "float");
+        JAVA2XML.put(double.class, "double");
+        JAVA2XML.put(Boolean.class, "boolean");
+        JAVA2XML.put(Byte.class, "byte");
+        JAVA2XML.put(Short.class, "short");
+        JAVA2XML.put(Integer.class, "int");
+        JAVA2XML.put(Long.class, "long");
+        JAVA2XML.put(Float.class, "float");
+        JAVA2XML.put(Double.class, "double");
+        JAVA2XML.put(java.lang.String.class, "string");
+        JAVA2XML.put(java.math.BigInteger.class, "integer");
+        JAVA2XML.put(java.math.BigDecimal.class, "decimal");
+        JAVA2XML.put(java.util.Calendar.class, "dateTime");
+        JAVA2XML.put(java.util.Date.class, "dateTime");
+        JAVA2XML.put(javax.xml.namespace.QName.class, "QName");
+        JAVA2XML.put(java.net.URI.class, "string");
+        JAVA2XML.put(javax.xml.datatype.XMLGregorianCalendar.class, "anySimpleType");
+        JAVA2XML.put(javax.xml.datatype.Duration.class, "duration");
+        JAVA2XML.put(java.lang.Object.class, "anyType");
+        JAVA2XML.put(java.awt.Image.class, "base64Binary");
+        JAVA2XML.put(byte[].class, "base64Binary");
+        // java2XSD.put(javax.activation.DataHandler.class, "base64Binary");
+        JAVA2XML.put(javax.xml.transform.Source.class, "base64Binary");
+        JAVA2XML.put(java.util.UUID.class, "string");
+    }
+
+    static {
+        XML2JAVA.put("string", java.lang.String.class);
+        XML2JAVA.put("integer", java.math.BigInteger.class);
+        XML2JAVA.put("int", int.class);
+        XML2JAVA.put("long", long.class);
+        XML2JAVA.put("short", short.class);
+        XML2JAVA.put("decimal", java.math.BigDecimal.class);
+        XML2JAVA.put("float", float.class);
+        XML2JAVA.put("double", double.class);
+        XML2JAVA.put("boolean", boolean.class);
+        XML2JAVA.put("byte", byte.class);
+        XML2JAVA.put("QName", javax.xml.namespace.QName.class);
+        XML2JAVA.put("dateTime", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("base64Binary", byte[].class);
+        XML2JAVA.put("hexBinary", byte[].class);
+        XML2JAVA.put("unsignedInt", long.class);
+        XML2JAVA.put("unsignedShort", int.class);
+        XML2JAVA.put("unsignedByte", short.class);
+        XML2JAVA.put("time", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("date", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gDay", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gYear", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gYearMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gMonthDay", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("anySimpleType", java.lang.Object.class); // For elements
+        // XML2JAVA.put("anySimpleType", java.lang.String.class); // For
+        // attributes
+        XML2JAVA.put("duration", javax.xml.datatype.Duration.class);
+        XML2JAVA.put("NOTATION", javax.xml.namespace.QName.class);
+    }
+
+    private DatatypeFactory factory;
+
+    public SimpleTypeMapperImpl() {
+        super();
+        try {
+            this.factory = DatatypeFactory.newInstance();
+        } catch (DatatypeConfigurationException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    public static Class getJavaType(QName xmlType) {
+         if (xmlType != null && URI_2001_SCHEMA_XSD.equals(xmlType.getNamespaceURI())) {
+            return XML2JAVA.get(xmlType.getLocalPart());
+        } else {
+            return null;
+        }
+    }
+
+    public static TypeInfo getXMLType(Class javaType) {
+        return XSD_SIMPLE_TYPES.get(JAVA2XML.get(javaType));
+    }
+
+    public Object toJavaObject(QName simpleType, String literal, TransformationContext context) {
+        /**
+         * <ul>
+         * <li>xsd:string --- java.lang.String
+         * <li>xsd:integer --- java.math.BigInteger
+         * <li>xsd:int --- int
+         * <li>xsd:long --- long
+         * <li>xsd:short --- short
+         * <li>xsd:decimal --- java.math.BigDecimal
+         * <li>xsd:float --- float
+         * <li>xsd:double --- double
+         * <li>xsd:boolean --- boolean
+         * <li>xsd:byte --- byte
+         * <li>xsd:QName --- javax.xml.namespace.QName
+         * <li>xsd:dateTime --- javax.xml.datatype.XMLGregorianCalendar
+         * <li>xsd:base64Binary --- byte[]
+         * <li>xsd:hexBinary --- byte[]
+         * <li>xsd:unsignedInt --- long
+         * <li>xsd:unsignedShort --- int
+         * <li>xsd:unsignedByte --- short
+         * <li>xsd:time --- javax.xml.datatype.XMLGregorianCalendar
+         * <li>xsd:date --- javax.xml.datatype.XMLGregorianCalendar
+         * <li>xsd:g* --- javax.xml.datatype.XMLGregorianCalendar
+         * <li>xsd:anySimpleType (for xsd:element of this type)a
+         * java.lang.Object
+         * <li>xsd:anySimpleType (for xsd:attribute of this type)
+         * java.lang.String
+         * <li>xsd:duration javax.xml.datatype.Duration
+         * <li>xsd:NOTATION javax.xml.namespace.QName
+         * </ul>
+         */
+
+        if (literal == null) {
+            return null;
+        }
+        String value = literal.trim();
+
+        QName type = simpleType;
+        if (type.equals(XSD_STRING)) {
+            return parseString(value);
+        } else if (type.equals(XSD_INT)) {
+            return parseInt(value);
+        } else if (type.equals(XSD_INTEGER)) {
+            return parseInteger(value);
+        } else if (type.equals(XSD_INT)) {
+            return parseInt(value);
+        } else if (type.equals(XSD_FLOAT)) {
+            return parseFloat(value);
+        } else if (type.equals(XSD_DOUBLE)) {
+            return parseDouble(value);
+        } else if (type.equals(XSD_SHORT)) {
+            return parseShort(value);
+        } else if (type.equals(XSD_DECIMAL)) {
+            return parseDecimal(value);
+        } else if (type.equals(XSD_BOOLEAN)) {
+            return parseBoolean(value);
+        } else if (type.equals(XSD_BYTE)) {
+            return parseByte(value);
+        } else if (type.equals(XSD_LONG)) {
+            return parseLong(value);
+        } else if (type.equals(XSD_UNSIGNEDBYTE)) {
+            return parseUnsignedShort(value);
+        } else if (type.equals(XSD_UNSIGNEDSHORT)) {
+            return parseUnsignedShort(value);
+        } else if (type.equals(XSD_UNSIGNEDINT)) {
+            return parseUnsignedInt(value);
+        } else if (type.equals(XSD_UNSIGNEDLONG)) {
+            return parseUnsignedInt(value);
+        } else if (type.equals(XSD_DATETIME)) {
+            return parseDateTime(value);
+        } else if (type.equals(XSD_DATE)) {
+            return parseDate(value);
+        } else if (type.equals(XSD_TIME)) {
+            return parseTime(value);
+        } else if (type.equals(XSD_DURATION)) {
+            return parseDuration(value);
+        } else if (type.equals(XSD_HEXBIN)) {
+            return parseHexBinary(value);
+        } else if (type.equals(XSD_BASE64)) {
+            return parseBase64Binary(value);
+        } else if (type.equals(XSD_QNAME)) {
+            NamespaceContext namespaceContext =
+                (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null);
+            return parseQName(value, namespaceContext);
+        } else if (type.equals(XSD_NOTATION)) {
+            NamespaceContext namespaceContext =
+                (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null);
+            return parseQName(value, namespaceContext);
+        } else if (type.equals(XSD_YEAR)) {
+            return factory.newXMLGregorianCalendar(value);
+        } else if (type.equals(XSD_MONTH)) {
+            return factory.newXMLGregorianCalendar(value);
+        } else if (type.equals(XSD_DAY)) {
+            return factory.newXMLGregorianCalendar(value);
+        } else if (type.equals(XSD_YEARMONTH)) {
+            return factory.newXMLGregorianCalendar(value);
+        } else if (type.equals(XSD_MONTHDAY)) {
+            return factory.newXMLGregorianCalendar(value);
+        } else {
+            return value;
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    private XMLGregorianCalendar toXMLGregorianCalendar(Date date) {
+        GregorianCalendar c =
+            new GregorianCalendar(date.getYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(),
+                                  date.getSeconds());
+        return factory.newXMLGregorianCalendar(c);
+    }
+
+    private XMLGregorianCalendar toXMLGregorianCalendar(GregorianCalendar calendar) {
+        return factory.newXMLGregorianCalendar(calendar);
+    }
+
+    public String toXMLLiteral(QName simpleType, Object obj, TransformationContext context) {
+        if(obj == null) {
+            // It could be null if nilable=true
+            return null;
+        }
+        if (obj instanceof Float || obj instanceof Double) {
+            if (obj instanceof Float) {
+                return printDouble(((Float)obj).floatValue());
+            } else {
+                return printDouble(((Double)obj).doubleValue());
+            }
+        } else if (obj instanceof GregorianCalendar) {
+            GregorianCalendar calendar = (GregorianCalendar)obj;
+            return toXMLGregorianCalendar(calendar).toXMLFormat();
+        } else if (obj instanceof Date) {
+            return toXMLGregorianCalendar((Date)obj).toXMLFormat();
+        } else if (obj instanceof XMLGregorianCalendar) {
+            return ((XMLGregorianCalendar)obj).toXMLFormat();
+        } else if (obj instanceof byte[]) {
+            if (simpleType != null) {
+                if (simpleType.equals(XSD_BASE64)) {
+                    return printBase64Binary((byte[])obj);
+                } else if (simpleType.equals(XSD_HEXBIN)) {
+                    return printHexBinary((byte[])obj);
+                }
+            }
+        } else if (obj instanceof QName) {
+            NamespaceContext namespaceContext =
+                (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null);
+            return printQName((QName)obj, namespaceContext);
+        }
+        return obj.toString();
+    }
+
+    public static boolean isSimpleXSDType(QName typeName) {
+        if (typeName == null) {
+            return false;
+        }
+        return typeName.getNamespaceURI().equals(URI_2001_SCHEMA_XSD) 
+            && XSD_SIMPLE_TYPES.get(typeName.getLocalPart()) != null;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java
new file mode 100644
index 0000000000..a6c0639411
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+public class TransformationContextImpl implements TransformationContext {
+    private DataType sourceDataType;
+
+    private DataType targetDataType;
+
+    private final Map<String, Object> metadata = new HashMap<String, Object>();
+
+    private WeakReference<ClassLoader> classLoaderRef;
+
+    public TransformationContextImpl() {
+        super();
+        // This is used only for testing
+        setClassLoader(Thread.currentThread().getContextClassLoader());
+    }
+
+    public TransformationContextImpl(DataType sourceDataType,
+                                     DataType targetDataType,
+                                     ClassLoader classLoader,
+                                     Map<String, Object> metadata) {
+        super();
+        this.sourceDataType = sourceDataType;
+        this.targetDataType = targetDataType;
+        setClassLoader(classLoader);
+        if (metadata != null) {
+            this.metadata.putAll(metadata);
+        }
+    }
+
+    public DataType getSourceDataType() {
+        return sourceDataType;
+    }
+
+    public DataType getTargetDataType() {
+        return targetDataType;
+    }
+
+    public void setSourceDataType(DataType sourceDataType) {
+        this.sourceDataType = sourceDataType;
+    }
+
+    public void setTargetDataType(DataType targetDataType) {
+        this.targetDataType = targetDataType;
+    }
+
+    public final void setClassLoader(ClassLoader classLoader) {
+        this.classLoaderRef = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public ClassLoader getClassLoader() {
+        return classLoaderRef.get();
+    }
+
+    public Map<String, Object> getMetadata() {
+        return metadata;
+    }
+
+    /**
+     * @return the sourceOperation
+     */
+    public Operation getSourceOperation() {
+        return (Operation) metadata.get("source.operation");
+    }
+
+    /**
+     * @param sourceOperation the sourceOperation to set
+     */
+    public void setSourceOperation(Operation sourceOperation) {
+        this.metadata.put("source.operation", sourceOperation);
+    }
+
+    /**
+     * @return the targetOperation
+     */
+    public Operation getTargetOperation() {
+        return (Operation) metadata.get("target.operation");
+    }
+
+    /**
+     * @param targetOperation the targetOperation to set
+     */
+    public void setTargetOperation(Operation targetOperation) {
+        this.metadata.put("target.operation", targetOperation);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java
new file mode 100644
index 0000000000..fb747864e7
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java
@@ -0,0 +1,945 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.text.FieldPosition;
+import java.text.Format;
+import java.text.ParsePosition;
+import java.util.Calendar;
+import java.util.TimeZone;
+
+import javax.xml.XMLConstants;
+import javax.xml.datatype.DatatypeConfigurationException;
+import javax.xml.datatype.DatatypeFactory;
+import javax.xml.datatype.Duration;
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+
+/**
+ * Utility class for XSD data type conversions
+ *
+ * @version $Rev$ $Date$
+ */
+public class XSDDataTypeConverter {
+    public static final class Base64Binary {
+        private static final char[] S_BASE64CHAR =
+        {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
+            'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
+            'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4',
+            '5', '6', '7', '8', '9', '+', '/'};
+
+        private static final char S_BASE64PAD = '=';
+
+        private static final byte[] S_DECODETABLE = new byte[128];
+
+        static {
+            for (int i = 0; i < S_DECODETABLE.length; i++) {
+                S_DECODETABLE[i] = Byte.MAX_VALUE; // 127
+            }
+            for (int i = 0; i < S_BASE64CHAR.length; i++) {
+                // 0 to 63
+                S_DECODETABLE[S_BASE64CHAR[i]] = (byte) i;
+            }
+        }
+
+        private Base64Binary() {
+        }
+
+        /**
+         * 
+         */
+        public static byte[] decode(char[] data, int off, int len) {
+            char[] ibuf = new char[4];
+            int ibufcount = 0;
+            byte[] obuf = new byte[len / 4 * 3 + 3];
+            int obufcount = 0;
+            for (int i = off; i < off + len; i++) {
+                char ch = data[i];
+                if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) {
+                    ibuf[ibufcount++] = ch;
+                    if (ibufcount == ibuf.length) {
+                        ibufcount = 0;
+                        obufcount += decode0(ibuf, obuf, obufcount);
+                    }
+                }
+            }
+            if (obufcount == obuf.length) {
+                return obuf;
+            }
+            byte[] ret = new byte[obufcount];
+            System.arraycopy(obuf, 0, ret, 0, obufcount);
+            return ret;
+        }
+
+        /**
+         * 
+         */
+        public static void decode(char[] data, int off, int len, OutputStream ostream) throws IOException {
+            char[] ibuf = new char[4];
+            int ibufcount = 0;
+            byte[] obuf = new byte[3];
+            for (int i = off; i < off + len; i++) {
+                char ch = data[i];
+                if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) {
+                    ibuf[ibufcount++] = ch;
+                    if (ibufcount == ibuf.length) {
+                        ibufcount = 0;
+                        int obufcount = decode0(ibuf, obuf, 0);
+                        ostream.write(obuf, 0, obufcount);
+                    }
+                }
+            }
+        }
+
+        /**
+         * 
+         */
+        public static byte[] decode(String data) {
+            char[] ibuf = new char[4];
+            int ibufcount = 0;
+            byte[] obuf = new byte[data.length() / 4 * 3 + 3];
+            int obufcount = 0;
+            for (int i = 0; i < data.length(); i++) {
+                char ch = data.charAt(i);
+                if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) {
+                    ibuf[ibufcount++] = ch;
+                    if (ibufcount == ibuf.length) {
+                        ibufcount = 0;
+                        obufcount += decode0(ibuf, obuf, obufcount);
+                    }
+                }
+            }
+            if (obufcount == obuf.length) {
+                return obuf;
+            }
+            byte[] ret = new byte[obufcount];
+            System.arraycopy(obuf, 0, ret, 0, obufcount);
+            return ret;
+        }
+
+        /**
+         * 
+         */
+        public static void decode(String data, OutputStream ostream) throws IOException {
+            char[] ibuf = new char[4];
+            int ibufcount = 0;
+            byte[] obuf = new byte[3];
+            for (int i = 0; i < data.length(); i++) {
+                char ch = data.charAt(i);
+                if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) {
+                    ibuf[ibufcount++] = ch;
+                    if (ibufcount == ibuf.length) {
+                        ibufcount = 0;
+                        int obufcount = decode0(ibuf, obuf, 0);
+                        ostream.write(obuf, 0, obufcount);
+                    }
+                }
+            }
+        }
+
+        private static int decode0(char[] ibuf, byte[] obuf, int index) {
+            int wp = index;
+            int outlen = 3;
+            if (ibuf[3] == S_BASE64PAD) {
+                outlen = 2;
+            }
+            if (ibuf[2] == S_BASE64PAD) {
+                outlen = 1;
+            }
+            int b0 = S_DECODETABLE[ibuf[0]];
+            int b1 = S_DECODETABLE[ibuf[1]];
+            int b2 = S_DECODETABLE[ibuf[2]];
+            int b3 = S_DECODETABLE[ibuf[3]];
+            switch (outlen) {
+                case 1:
+                    obuf[wp] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3);
+                    return 1;
+                case 2:
+                    obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3);
+                    obuf[wp] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf);
+                    return 2;
+                case 3:
+                    obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3);
+                    obuf[wp++] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf);
+                    obuf[wp] = (byte) (b2 << 6 & 0xc0 | b3 & 0x3f);
+                    return 3;
+                default:
+                    throw new IllegalArgumentException("The character sequence is not base64 encoded.");
+            }
+        }
+
+        /**
+         * Returns base64 representation of specified byte array.
+         */
+        public static String encode(byte[] data) {
+            return encode(data, 0, data.length);
+        }
+
+        /**
+         * Returns base64 representation of specified byte array.
+         */
+        public static String encode(byte[] data, int off, int len) {
+            if (len <= 0) {
+                return "";
+            }
+            char[] out = new char[len / 3 * 4 + 4];
+            int rindex = off;
+            int windex = 0;
+            int rest = len - off;
+            while (rest >= 3) {
+                int i =
+                    ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8)
+                        + (data[rindex + 2] & 0xff);
+                out[windex++] = S_BASE64CHAR[i >> 18];
+                out[windex++] = S_BASE64CHAR[(i >> 12) & 0x3f];
+                out[windex++] = S_BASE64CHAR[(i >> 6) & 0x3f];
+                out[windex++] = S_BASE64CHAR[i & 0x3f];
+                rindex += 3;
+                rest -= 3;
+            }
+            if (rest == 1) {
+                int i = data[rindex] & 0xff;
+                out[windex++] = S_BASE64CHAR[i >> 2];
+                out[windex++] = S_BASE64CHAR[(i << 4) & 0x3f];
+                out[windex++] = S_BASE64PAD;
+                out[windex++] = S_BASE64PAD;
+            } else if (rest == 2) {
+                int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff);
+                out[windex++] = S_BASE64CHAR[i >> 10];
+                out[windex++] = S_BASE64CHAR[(i >> 4) & 0x3f];
+                out[windex++] = S_BASE64CHAR[(i << 2) & 0x3f];
+                out[windex++] = S_BASE64PAD;
+            }
+            return new String(out, 0, windex);
+        }
+
+        /**
+         * Outputs base64 representation of the specified byte array to a byte stream.
+         */
+        public static void encode(byte[] data, int off, int len, OutputStream ostream) throws IOException {
+            if (len <= 0) {
+                return;
+            }
+            byte[] out = new byte[4];
+            int rindex = off;
+            int rest = len - off;
+            while (rest >= 3) {
+                int i =
+                    ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8)
+                        + (data[rindex + 2] & 0xff);
+                out[0] = (byte) S_BASE64CHAR[i >> 18];
+                out[1] = (byte) S_BASE64CHAR[(i >> 12) & 0x3f];
+                out[2] = (byte) S_BASE64CHAR[(i >> 6) & 0x3f];
+                out[3] = (byte) S_BASE64CHAR[i & 0x3f];
+                ostream.write(out, 0, 4);
+                rindex += 3;
+                rest -= 3;
+            }
+            if (rest == 1) {
+                int i = data[rindex] & 0xff;
+                out[0] = (byte) S_BASE64CHAR[i >> 2];
+                out[1] = (byte) S_BASE64CHAR[(i << 4) & 0x3f];
+                out[2] = (byte) S_BASE64PAD;
+                out[3] = (byte) S_BASE64PAD;
+                ostream.write(out, 0, 4);
+            } else if (rest == 2) {
+                int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff);
+                out[0] = (byte) S_BASE64CHAR[i >> 10];
+                out[1] = (byte) S_BASE64CHAR[(i >> 4) & 0x3f];
+                out[2] = (byte) S_BASE64CHAR[(i << 2) & 0x3f];
+                out[3] = (byte) S_BASE64PAD;
+                ostream.write(out, 0, 4);
+            }
+        }
+
+        /**
+         * Outputs base64 representation of the specified byte array to a character stream.
+         */
+        public static void encode(byte[] data, int off, int len, Writer writer) throws IOException {
+            if (len <= 0) {
+                return;
+            }
+            char[] out = new char[4];
+            int rindex = off;
+            int rest = len - off;
+            int output = 0;
+            while (rest >= 3) {
+                int i =
+                    ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8)
+                        + (data[rindex + 2] & 0xff);
+                out[0] = S_BASE64CHAR[i >> 18];
+                out[1] = S_BASE64CHAR[(i >> 12) & 0x3f];
+                out[2] = S_BASE64CHAR[(i >> 6) & 0x3f];
+                out[3] = S_BASE64CHAR[i & 0x3f];
+                writer.write(out, 0, 4);
+                rindex += 3;
+                rest -= 3;
+                output += 4;
+                if (output % 76 == 0) {
+                    writer.write("\n");
+                }
+            }
+            if (rest == 1) {
+                int i = data[rindex] & 0xff;
+                out[0] = S_BASE64CHAR[i >> 2];
+                out[1] = S_BASE64CHAR[(i << 4) & 0x3f];
+                out[2] = S_BASE64PAD;
+                out[3] = S_BASE64PAD;
+                writer.write(out, 0, 4);
+            } else if (rest == 2) {
+                int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff);
+                out[0] = S_BASE64CHAR[i >> 10];
+                out[1] = S_BASE64CHAR[(i >> 4) & 0x3f];
+                out[2] = S_BASE64CHAR[(i << 2) & 0x3f];
+                out[3] = S_BASE64PAD;
+                writer.write(out, 0, 4);
+            }
+        }
+    }
+
+    /**
+     * <p/>
+     * Utility class for xs:hexbinary. </p>
+     */
+    public static final class HexBinary {
+        private HexBinary() {
+        }
+
+        /**
+         * Converts the string <code>pValue</code> into an array of hex bytes.
+         */
+        public static byte[] decode(String pValue) {
+            if ((pValue.length() % 2) != 0) {
+                throw new IllegalArgumentException("A HexBinary string must have even length.");
+            }
+            byte[] result = new byte[pValue.length() / 2];
+            int j = 0;
+            int i = 0;
+            while (i < pValue.length()) {
+                byte b;
+                char c = pValue.charAt(i++);
+                char d = pValue.charAt(i++);
+                if (c >= '0' && c <= '9') {
+                    b = (byte) ((c - '0') << 4);
+                } else if (c >= 'A' && c <= 'F') {
+                    b = (byte) ((c - 'A' + 10) << 4);
+                } else if (c >= 'a' && c <= 'f') {
+                    b = (byte) ((c - 'a' + 10) << 4);
+                } else {
+                    throw new IllegalArgumentException("Invalid hex digit: " + c);
+                }
+                if (d >= '0' && d <= '9') {
+                    b += (byte) (d - '0');
+                } else if (d >= 'A' && d <= 'F') {
+                    b += (byte) (d - 'A' + 10);
+                } else if (d >= 'a' && d <= 'f') {
+                    b += (byte) (d - 'a' + 10);
+                } else {
+                    throw new IllegalArgumentException("Invalid hex digit: " + d);
+                }
+                result[j++] = b;
+            }
+            return result;
+        }
+
+        /**
+         * Converts the byte array <code>pHexBinary</code> into a string.
+         */
+        public static String encode(byte[] pHexBinary) {
+            StringBuffer result = new StringBuffer();
+            for (int i = 0; i < pHexBinary.length; i++) {
+                byte b = pHexBinary[i];
+                byte c = (byte) ((b & 0xf0) >> 4);
+                if (c <= 9) {
+                    result.append((char) ('0' + c));
+                } else {
+                    result.append((char) ('A' + c - 10));
+                }
+                c = (byte) (b & 0x0f);
+                if (c <= 9) {
+                    result.append((char) ('0' + c));
+                } else {
+                    result.append((char) ('A' + c - 10));
+                }
+            }
+            return result.toString();
+        }
+
+        /**
+         * Creates a clone of the given byte array.
+         */
+        public static byte[] getClone(byte[] pHexBinary) {
+            byte[] result = new byte[pHexBinary.length];
+            System.arraycopy(pHexBinary, 0, result, 0, pHexBinary.length);
+            return result;
+        }
+    }
+
+    public class XSDDateFormat extends XSDDateTimeFormat {
+        private static final long serialVersionUID = -1629412916827246627L;
+
+        /**
+         * Creates a new instance.
+         */
+        public XSDDateFormat() {
+            super(true, false);
+        }
+    }
+
+    /**
+     * <p/>
+     * An instance of {@link java.text.Format}, which may be used to parse and format <code>xs:dateTime</code> values.
+     * </p>
+     */
+    public static class XSDDateTimeFormat extends Format {
+        private static final long serialVersionUID = -1148332471737068969L;
+
+        final boolean parseDate;
+
+        final boolean parseTime;
+
+        /**
+         * Creates a new instance.
+         */
+        public XSDDateTimeFormat() {
+            this(true, true);
+        }
+
+        XSDDateTimeFormat(boolean pParseDate, boolean pParseTime) {
+            parseDate = pParseDate;
+            parseTime = pParseTime;
+        }
+
+        private void append(StringBuffer pBuffer, int pNum, int pMinLen) {
+            String s = Integer.toString(pNum);
+            for (int i = s.length(); i < pMinLen; i++) {
+                pBuffer.append('0');
+            }
+            pBuffer.append(s);
+        }
+
+        @Override
+        public StringBuffer format(Object pCalendar, StringBuffer pBuffer, FieldPosition pPos) {
+            assert pCalendar != null : "The Calendar argument must not be null.";
+            assert pBuffer != null : "The StringBuffer argument must not be null.";
+            assert pPos != null : "The FieldPosition argument must not be null.";
+
+            Calendar cal = (Calendar) pCalendar;
+            if (parseDate) {
+                int year = cal.get(Calendar.YEAR);
+                if (year < 0) {
+                    pBuffer.append('-');
+                    year = -year;
+                }
+                append(pBuffer, year, 4);
+                pBuffer.append('-');
+                append(pBuffer, cal.get(Calendar.MONTH) + 1, 2);
+                pBuffer.append('-');
+                append(pBuffer, cal.get(Calendar.DAY_OF_MONTH), 2);
+                if (parseTime) {
+                    pBuffer.append('T');
+                }
+            }
+            if (parseTime) {
+                append(pBuffer, cal.get(Calendar.HOUR_OF_DAY), 2);
+                pBuffer.append(':');
+                append(pBuffer, cal.get(Calendar.MINUTE), 2);
+                pBuffer.append(':');
+                append(pBuffer, cal.get(Calendar.SECOND), 2);
+                int millis = cal.get(Calendar.MILLISECOND);
+                if (millis > 0) {
+                    pBuffer.append('.');
+                    append(pBuffer, millis, 3);
+                }
+            }
+            TimeZone tz = cal.getTimeZone();
+            // JDK 1.4: int offset = tz.getOffset(cal.getTimeInMillis());
+            int offset = cal.get(Calendar.ZONE_OFFSET);
+            if (tz.inDaylightTime(cal.getTime())) {
+                offset += cal.get(Calendar.DST_OFFSET);
+            }
+            if (offset == 0) {
+                pBuffer.append('Z');
+            } else {
+                if (offset < 0) {
+                    pBuffer.append('-');
+                    offset = -offset;
+                } else {
+                    pBuffer.append('+');
+                }
+                int minutes = offset / (60 * 1000);
+                int hours = minutes / 60;
+                minutes -= hours * 60;
+                append(pBuffer, hours, 2);
+                pBuffer.append(':');
+                append(pBuffer, minutes, 2);
+            }
+            return pBuffer;
+        }
+
+        private int parseInt(String pString, int offset, StringBuffer pDigits) {
+            int length = pString.length();
+            int pOffset = offset;
+            pDigits.setLength(0);
+            while (pOffset < length) {
+                char c = pString.charAt(pOffset);
+                if (Character.isDigit(c)) {
+                    pDigits.append(c);
+                    ++pOffset;
+                } else {
+                    break;
+                }
+            }
+            return pOffset;
+        }
+
+        @Override
+        public Object parseObject(String pString, ParsePosition pParsePosition) {
+            assert pString != null : "The String argument must not be null.";
+            assert pParsePosition != null : "The ParsePosition argument must not be null.";
+            int offset = pParsePosition.getIndex();
+            int length = pString.length();
+
+            boolean isMinus = false;
+            StringBuffer digits = new StringBuffer();
+            int year = 0;
+            int month = 0;
+            int mday = 0;
+            if (parseDate) {
+                // Sign
+                if (offset < length) {
+                    char c = pString.charAt(offset);
+                    if (c == '+') {
+                        ++offset;
+                    } else if (c == '-') {
+                        ++offset;
+                        isMinus = true;
+                    }
+                }
+
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() < 4) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                year = Integer.parseInt(digits.toString());
+
+                if (offset < length && pString.charAt(offset) == '-') {
+                    ++offset;
+                } else {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() != 2) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                month = Integer.parseInt(digits.toString());
+
+                if (offset < length && pString.charAt(offset) == '-') {
+                    ++offset;
+                } else {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() != 2) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                mday = Integer.parseInt(digits.toString());
+
+                if (parseTime) {
+                    if (offset < length && pString.charAt(offset) == 'T') {
+                        ++offset;
+                    } else {
+                        pParsePosition.setErrorIndex(offset);
+                        return null;
+                    }
+                }
+            } else {
+                year = month = mday = 0;
+            }
+
+            int hour = 0;
+            int minute = 0;
+            int second = 0;
+            int millis = 0;
+            if (parseTime) {
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() != 2) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                hour = Integer.parseInt(digits.toString());
+
+                if (offset < length && pString.charAt(offset) == ':') {
+                    ++offset;
+                } else {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() != 2) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                minute = Integer.parseInt(digits.toString());
+
+                if (offset < length && pString.charAt(offset) == ':') {
+                    ++offset;
+                } else {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+
+                offset = parseInt(pString, offset, digits);
+                if (digits.length() != 2) {
+                    pParsePosition.setErrorIndex(offset);
+                    return null;
+                }
+                second = Integer.parseInt(digits.toString());
+
+                if (offset < length && pString.charAt(offset) == '.') {
+                    ++offset;
+                    offset = parseInt(pString, offset, digits);
+                    if (digits.length() > 0) {
+                        millis = Integer.parseInt(digits.toString());
+                    } else {
+                        millis = 0;
+                    }
+                } else {
+                    millis = 0;
+                }
+            } else {
+                hour = minute = second = millis = 0;
+            }
+
+            digits.setLength(0);
+            digits.append("GMT");
+            if (offset < length) {
+                char c = pString.charAt(offset);
+                if (c == 'Z') {
+                    // Ignore UTC, it is the default
+                    ++offset;
+                } else if (c == '+' || c == '-') {
+                    digits.append(c);
+                    ++offset;
+                    for (int i = 0; i < 5; i++) {
+                        if (offset >= length) {
+                            pParsePosition.setErrorIndex(offset);
+                            return null;
+                        }
+                        c = pString.charAt(offset);
+                        if ((i != 2 && Character.isDigit(c)) || (i == 2 && c == ':')) {
+                            digits.append(c);
+                        } else {
+                            pParsePosition.setErrorIndex(offset);
+                            return null;
+                        }
+                        ++offset;
+                    }
+                }
+            }
+
+            Calendar cal = Calendar.getInstance(TimeZone.getTimeZone(digits.toString()));
+            cal.set(isMinus ? -year : year, parseDate ? month - 1 : month, mday, hour, minute, second);
+            cal.set(Calendar.MILLISECOND, millis);
+            pParsePosition.setIndex(offset);
+            return cal;
+        }
+    }
+
+    public static class XSDTimeFormat extends XSDDateTimeFormat {
+        private static final long serialVersionUID = 1346506860724640517L;
+
+        /**
+         * Creates a new instance.
+         */
+        public XSDTimeFormat() {
+            super(false, true);
+        }
+    }
+
+    private static final long MAX_UNSIGNED_INT = (((long) Integer.MAX_VALUE) * 2) + 1;
+
+    private static final int MAX_UNSIGNED_SHORT = Short.MAX_VALUE * 2 + 1;
+
+    public String parseAnySimpleType(String value) {
+        return value;
+    }
+
+    public byte[] parseBase64Binary(String value) {
+        return Base64Binary.decode(value);
+    }
+
+    public boolean parseBoolean(String value) {
+        return Boolean.valueOf(value).booleanValue();
+    }
+
+    public byte parseByte(String value) {
+        return Byte.parseByte(value);
+    }
+
+    public Calendar parseDate(String value) {
+        XSDDateFormat format = new XSDDateFormat();
+        ParsePosition pos = new ParsePosition(0);
+        Calendar cal = (Calendar) format.parseObject(value, pos);
+        if (cal == null) {
+            throw new IllegalArgumentException("Failed to parse date " + value + " at:"
+                + value.substring(pos.getErrorIndex()));
+        }
+        return cal;
+    }
+
+    public Calendar parseDateTime(String value) {
+        XSDDateTimeFormat format = new XSDDateTimeFormat();
+        ParsePosition pos = new ParsePosition(0);
+        Calendar cal = (Calendar) format.parseObject(value, pos);
+        if (cal == null) {
+            throw new IllegalArgumentException("Failed to parse dateTime " + value + " at:"
+                + value.substring(pos.getErrorIndex()));
+        }
+        return cal;
+    }
+
+    public BigDecimal parseDecimal(String value) {
+        return new BigDecimal(value);
+    }
+
+    public double parseDouble(String value) {
+        if ("INF".equals(value)) {
+            return Double.POSITIVE_INFINITY;
+        } else if ("-INF".equals(value)) {
+            return Double.NEGATIVE_INFINITY;
+        } else if ("NaN".equals(value)) {
+            return Double.NaN;
+        } else {
+            return Double.parseDouble(value);
+        }
+    }
+
+    public Duration parseDuration(String pDuration) {
+        try {
+            return DatatypeFactory.newInstance().newDuration(pDuration);
+        } catch (DatatypeConfigurationException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    public float parseFloat(String value) {
+        if ("INF".equals(value)) {
+            return Float.POSITIVE_INFINITY;
+        } else if ("-INF".equals(value)) {
+            return Float.NEGATIVE_INFINITY;
+        } else if ("NaN".equals(value)) {
+            return Float.NaN;
+        } else {
+            return Float.parseFloat(value);
+        }
+    }
+
+    public byte[] parseHexBinary(String value) {
+        return HexBinary.decode(value);
+    }
+
+    public int parseInt(String value) {
+        return Integer.parseInt(value);
+    }
+
+    public BigInteger parseInteger(String value) {
+        return new BigInteger(value);
+    }
+
+    public long parseLong(String value) {
+        return Long.parseLong(value);
+    }
+
+    public QName parseQName(String value, NamespaceContext context) {
+        int offset = value.indexOf(':');
+        String uri;
+        String localName;
+        switch (offset) {
+            case -1:
+                localName = value;
+                uri = context.getNamespaceURI("");
+                if (uri == null) {
+                    // Should not happen, indicates an error in the
+                    // NamespaceContext
+                    // implementation
+                    throw new IllegalArgumentException("The default prefix is not bound.");
+                }
+                break;
+            case 0:
+                throw new IllegalArgumentException("Default prefix must be indicated by not using a colon: "
+                    + value);
+            default:
+                String prefix = value.substring(0, offset);
+                localName = value.substring(offset + 1);
+                uri = context.getNamespaceURI(prefix);
+                if (uri == null) {
+                    throw new IllegalArgumentException("The prefix " + prefix + " is not bound.");
+                }
+        }
+        return new QName(uri, localName);
+    }
+
+    public short parseShort(String value) {
+        return Short.parseShort(value);
+    }
+
+    public String parseString(String value) {
+        return value;
+    }
+
+    public Calendar parseTime(String value) {
+        XSDTimeFormat format = new XSDTimeFormat();
+        ParsePosition pos = new ParsePosition(0);
+        Calendar cal = (Calendar) format.parseObject(value, pos);
+        if (cal == null) {
+            throw new IllegalArgumentException("Failed to parse time " + value + " at:"
+                + value.substring(pos.getErrorIndex()));
+        }
+        return cal;
+    }
+
+    public long parseUnsignedInt(String value) {
+        long l = Long.parseLong(value);
+        if (l < 0) {
+            throw new IllegalArgumentException("Failed to parse UnsignedInt " + value
+                + ": result is negative");
+        }
+        if (l > MAX_UNSIGNED_INT) {
+            throw new IllegalArgumentException("Failed to parse UnsignedInt " + value
+                + ": result exceeds maximum value " + MAX_UNSIGNED_INT);
+        }
+        return l;
+    }
+
+    public int parseUnsignedShort(String value) {
+        int i = Integer.parseInt(value);
+        if (i < 0) {
+            throw new IllegalArgumentException("Failed to parse UnsignedShort " + value
+                + ": result is negative");
+        }
+        if (i > MAX_UNSIGNED_SHORT) {
+            throw new IllegalArgumentException("Failed to parse UnsignedShort " + value
+                + ": result exceeds maximum value " + MAX_UNSIGNED_SHORT);
+        }
+        return i;
+    }
+
+    public String printAnySimpleType(String value) {
+        return value;
+    }
+
+    public String printBase64Binary(byte[] value) {
+        return Base64Binary.encode(value);
+    }
+
+    public String printBoolean(boolean value) {
+        return (value ? Boolean.TRUE : Boolean.FALSE).toString();
+    }
+
+    public String printByte(byte value) {
+        return Byte.toString(value);
+    }
+
+    public String printDate(Calendar value) {
+        return new XSDDateFormat().format(value);
+    }
+
+    public String printDateTime(Calendar value) {
+        return new XSDDateTimeFormat().format(value);
+    }
+
+    public String printDecimal(BigDecimal value) {
+        return value.toString();
+    }
+
+    public String printDouble(double value) {
+        return Double.toString(value);
+    }
+
+    public String printDuration(Duration pDuration) {
+        return pDuration.toString();
+    }
+
+    public String printFloat(float value) {
+        return Float.toString(value);
+    }
+
+    public String printHexBinary(byte[] value) {
+        return HexBinary.encode(value);
+    }
+
+    public String printInt(int value) {
+        return Integer.toString(value);
+    }
+
+    public String printInteger(BigInteger value) {
+        return value.toString();
+    }
+
+    public String printLong(long value) {
+        return Long.toString(value);
+    }
+
+    public String printQName(QName value, NamespaceContext context) {
+        String prefix = context.getPrefix(value.getNamespaceURI());
+        if (prefix == null) {
+            throw new IllegalArgumentException("The namespace URI " + value.getNamespaceURI()
+                + " is not bound.");
+        } else if (XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)) {
+            return value.getLocalPart();
+        } else {
+            return prefix + ":" + value.getLocalPart();
+        }
+    }
+
+    public String printShort(short value) {
+        return Short.toString(value);
+    }
+
+    public String printString(String value) {
+        return value;
+    }
+
+    public String printTime(Calendar value) {
+        return new XSDTimeFormat().format(value);
+    }
+
+    public String printUnsignedInt(long value) {
+        return Long.toString(value);
+    }
+
+    public String printUnsignedShort(int value) {
+        return Integer.toString(value);
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/DOMNode2JavaBeanTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/DOMNode2JavaBeanTransformer.java
new file mode 100644
index 0000000000..2f95c2a9c6
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/DOMNode2JavaBeanTransformer.java
@@ -0,0 +1,97 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import java.util.ArrayList;

+import java.util.Iterator;

+import java.util.List;

+import javax.xml.namespace.QName;

+

+import org.w3c.dom.Document;

+import org.w3c.dom.Node;

+import org.w3c.dom.NodeList;

+

+/**

+ * Transformer to convert data from DOM Node to JavaBean

+ *

+ * @version $Rev$ $Date$

+ */

+public class DOMNode2JavaBeanTransformer extends XML2JavaBeanTransformer<Node> {

+

+    @Override

+    public Node getRootElement(Node element) throws XML2JavaMapperException {

+        if (element instanceof Document) {

+            return ((Document)element).getDocumentElement();

+        } else {

+            return element;

+        }

+

+    }

+

+    @Override

+    public Iterator<Node> getChildElements(Node parent) throws XML2JavaMapperException {

+        NodeList nodeList = parent.getChildNodes();

+        List<Node> nodeArrayList = new ArrayList<Node>(nodeList.getLength());

+        for (int count = 0; count < nodeList.getLength(); ++count) {

+            nodeArrayList.add(nodeList.item(count));

+        }

+

+        return nodeArrayList.iterator();

+    }

+

+    @Override

+    public String getElementName(Node element) throws XML2JavaMapperException {

+        return element.getLocalName();

+    }

+

+    @Override

+    public String getText(Node element) throws XML2JavaMapperException {

+        if (element instanceof Document) {

+            element = ((Document)element).getDocumentElement();

+        }

+        return element.getTextContent();

+    }

+

+    @Override

+    public boolean isTextElement(Node element) throws XML2JavaMapperException {

+        return element.getNodeType() == Node.TEXT_NODE;

+    }

+

+    @Override

+    public boolean isTextOnly(Node element) throws XML2JavaMapperException {

+        NodeList childNodes = element.getChildNodes();

+        return childNodes.getLength() == 1 && isTextElement(childNodes.item(0));

+    }

+

+    @Override

+    public Node getFirstChildWithName(Node element, QName name) throws XML2JavaMapperException {

+        Node child;

+        for (child = element.getFirstChild();

+             child != null && !(child.getNodeName() == name.getLocalPart()

+                                && child.getNamespaceURI() == name.getNamespaceURI()) ;

+             child = child.getNextSibling()) {

+        }

+        return child;

+    }

+

+    @Override

+    public Class getSourceType() {

+        return Node.class;

+    }

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/Java2XMLMapperException.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/Java2XMLMapperException.java
new file mode 100644
index 0000000000..9615f43572
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/Java2XMLMapperException.java
@@ -0,0 +1,69 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import javax.xml.namespace.QName;

+

+/**

+ * This exception is used to encapsulate and rethrow exceptions that arise out

+ * of converting JavaBean objects to XML

+ *

+ * @version $Rev$ $Date$

+ */

+public class Java2XMLMapperException extends RuntimeException {

+    private static final long serialVersionUID = 6811924384399578686L;

+

+    private QName xmlElementName;

+    private String javaFieldName;

+    private Class javaType;

+    

+    public Java2XMLMapperException(String message) {

+        super(message);

+    }

+

+    public Java2XMLMapperException(Throwable cause) {

+        super(cause);

+    }

+

+    public String getJavaFieldName() {

+        return javaFieldName;

+    }

+

+    public void setJavaFieldName(String javaFieldName) {

+        this.javaFieldName = javaFieldName;

+    }

+

+    public Class getJavaType() {

+        return javaType;

+    }

+

+    public void setJavaType(Class javaType) {

+        this.javaType = javaType;

+    }

+

+    public QName getXmlElementName() {

+        return xmlElementName;

+    }

+

+    public void setXmlElementName(QName xmlElementName) {

+        this.xmlElementName = xmlElementName;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2DOMNodeTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2DOMNodeTransformer.java
new file mode 100644
index 0000000000..58f594751a
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2DOMNodeTransformer.java
@@ -0,0 +1,79 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import javax.xml.namespace.QName;

+import javax.xml.parsers.ParserConfigurationException;

+

+import org.apache.tuscany.sca.databinding.impl.DOMHelper;

+import org.w3c.dom.Attr;

+import org.w3c.dom.Document;

+import org.w3c.dom.Node;

+

+/**

+ * Transformer to convert data from a JavaBean object to DOM Node

+ *

+ * @version $Rev$ $Date$

+ */

+public class JavaBean2DOMNodeTransformer extends JavaBean2XMLTransformer<Node> {

+

+    public static final String COLON = ":";

+    private Document factory;

+    

+    public JavaBean2DOMNodeTransformer() {

+        super();

+        try {

+            factory = DOMHelper.newDocument(); 

+        } catch (ParserConfigurationException e) {

+            throw new Java2XMLMapperException(e);

+        }

+    }

+    

+    @Override

+    public void appendChild(Node parentElement, Node childElement) throws Java2XMLMapperException {

+        parentElement.appendChild(childElement);

+    }

+

+    @Override

+    public Node createElement(QName qName) throws Java2XMLMapperException {

+        String qualifedName =

+            (qName.getPrefix() == null || qName.getPrefix().length() <= 0) ? qName.getLocalPart()

+                : qName.getPrefix() + COLON + qName.getLocalPart();

+        return factory.createElementNS(qName.getNamespaceURI(), qualifedName);

+    }

+

+    @Override

+    public void appendText(Node parentElement, String textData) throws Java2XMLMapperException {

+        Node textNode;

+        if (textData != null) {

+            textNode = factory.createTextNode(textData);

+        } else {

+            Attr nil = factory.createAttributeNS("http://www.w3.org/2001/XMLSchema-instance", "xsi:nil");

+            nil.setValue("true");

+            textNode = nil;

+        }

+        appendChild(parentElement, textNode);

+    }

+

+    @Override

+    public Class getTargetType() {

+        return Node.class;

+    }

+

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLStreamReaderTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLStreamReaderTransformer.java
new file mode 100644
index 0000000000..4942fef0da
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLStreamReaderTransformer.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.javabeans;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.xml.BeanXMLStreamReaderImpl;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Transformer to convert data from a JavaBean object to XMLStreamReader.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaBean2XMLStreamReaderTransformer extends BaseTransformer<Object, XMLStreamReader> implements
+    PullTransformer<Object, XMLStreamReader> {
+
+    public XMLStreamReader transform(Object source, TransformationContext context) {
+        try {
+            javax.xml.namespace.QName name = null;
+            if (context != null) {
+                Object logical = context.getSourceDataType().getLogical();
+                if (logical instanceof XMLType) {
+                    name = ((XMLType)logical).getElementName();
+                }
+            }
+            return new BeanXMLStreamReaderImpl(name, source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Object> getSourceType() {
+        return Object.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLTransformer.java
new file mode 100644
index 0000000000..b96b394bb8
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBean2XMLTransformer.java
@@ -0,0 +1,262 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import java.lang.reflect.Array;

+import java.lang.reflect.Field;

+import java.lang.reflect.InvocationTargetException;

+import java.lang.reflect.Method;

+import java.lang.reflect.Modifier;

+import java.util.Date;

+import java.util.GregorianCalendar;

+

+import javax.xml.datatype.XMLGregorianCalendar;

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;

+import org.apache.tuscany.sca.interfacedef.DataType;

+import org.apache.tuscany.sca.interfacedef.util.XMLType;

+

+/**

+ * Transformer to convert data from a JavaBean object to xml

+ *

+ * @version $Rev$ $Date$

+ */

+public abstract class JavaBean2XMLTransformer<T> extends BaseTransformer<Object, T> implements

+    PullTransformer<Object, T> {

+

+    public static final String GET = "get";

+    public static final String PREFIX = "n";

+    public static final String PERIOD = ".";

+    public static final String FWD_SLASH = "/";

+    public static final String HTTP = "http://";

+    private static int prefixCount = 1;

+

+    protected SimpleTypeMapperImpl mapper;

+

+    public JavaBean2XMLTransformer() {

+        this.mapper = new SimpleTypeMapperImpl();

+    }

+

+    public T transform(Object source, TransformationContext context) {

+        QName rootElement = null;

+        if (context != null) {

+            DataType<?> type = context.getTargetDataType();

+            if (type != null) {

+                Object logical = type.getLogical();

+                if (logical instanceof XMLType) {

+                    rootElement = ((XMLType)logical).getElementName();

+                }

+            }

+        }

+        //FIXME See how/if we still need to get the metadata here

+        //QName rootElementName = (QName)context.getTargetDataType().getMetadata("RootElementName");

+        //if (rootElementName == null) {

+        QName rootElementName = new QName(resolveRootElementName(source.getClass()));

+        //}

+

+        T root = createElement(rootElementName);

+        appendChildElements(root, resolveElementName(source.getClass()), source.getClass(), source, context);

+        return root;

+    }

+

+    private void appendChildElements(T parent,

+                                     QName elementName,

+                                     Class javaType,

+                                     Object javaObject,

+                                     TransformationContext context) {

+        T element = null;

+        if (javaObject != null) {

+            if (javaType.isPrimitive() || isSimpleJavaType(javaObject)) {

+                appendText(parent, mapper.toXMLLiteral(null, javaObject, context));

+            } else if (javaType.isArray()) {

+                int size = Array.getLength(javaObject);

+                for (int count = 0; count < size; ++count) {

+                    Object item = Array.get(javaObject, count);

+                    element = createElement(elementName);

+                    appendChild(parent, element);

+                    appendChildElements(element, elementName, javaType.getComponentType(), item, context);

+                }

+            } else {

+                Field[] javaFields = javaType.getFields();

+                for (Field aField : javaFields) {

+                    try {

+                        QName fieldElementName = new QName(aField.getName());

+                        if (!aField.getType().isArray()) {

+                            element = createElement(fieldElementName);

+                            appendChild(parent, element);

+                            appendChildElements(element,

+                                                fieldElementName,

+                                                aField.getType(),

+                                                aField.get(javaObject),

+                                                context);

+                        } else {

+                            appendChildElements(parent,

+                                                fieldElementName,

+                                                aField.getType(),

+                                                aField.get(javaObject),

+                                                context);

+                        }

+                    } catch (IllegalAccessException e) {

+                        Java2XMLMapperException java2xmlEx = new Java2XMLMapperException(e);

+                        java2xmlEx.setJavaFieldName(aField.getName());

+                        java2xmlEx.setJavaType(javaType);

+                        throw java2xmlEx;

+                    }

+                }

+

+                Method[] methods = javaType.getMethods();

+                String fieldName = null;

+                for (Method aMethod : methods) {

+                    try {

+                        if (Modifier.isPublic(aMethod.getModifiers()) && aMethod.getName().startsWith(GET)

+                            && aMethod.getParameterTypes().length == 0

+                            && isMappedGetter(aMethod.getName())) {

+                            fieldName = resolveFieldFromMethod(aMethod.getName());

+                            try {

+                                javaType.getField(fieldName);

+                            } catch (NoSuchFieldException e) {

+                                QName fieldElementName = new QName(fieldName);

+                                if (aMethod.getReturnType().isArray()) {

+                                    appendChildElements(parent, fieldElementName, aMethod.getReturnType(), aMethod

+                                        .invoke(javaObject, new Object[0]), context);

+                                } else {

+                                    element = createElement(fieldElementName);

+                                    appendChild(parent, element);

+                                    appendChildElements(element, fieldElementName, aMethod.getReturnType(), aMethod

+                                        .invoke(javaObject, new Object[0]), context);

+                                }

+                            }

+                        }

+                    } catch (IllegalAccessException e) {

+                        Java2XMLMapperException java2xmlEx = new Java2XMLMapperException(e);

+                        java2xmlEx.setJavaFieldName(fieldName);

+                        java2xmlEx.setJavaType(javaType);

+                        throw java2xmlEx;

+                    } catch (InvocationTargetException e) {

+                        Java2XMLMapperException java2xmlEx = new Java2XMLMapperException(e);

+                        java2xmlEx.setJavaFieldName(fieldName);

+                        java2xmlEx.setJavaType(javaType);

+                        throw java2xmlEx;

+                    }

+                }

+            }

+        }

+    }

+

+    /*

+     * Subclasses can override this method to prevent some getter methods

+     * from being mapped.  The default implementation provided by this class

+     * maps all getter methods.

+     */

+    protected boolean isMappedGetter(String methodName) {

+        return true;

+    }

+

+    @Override

+    public String getSourceDataBinding() {

+        return JavaBeansDataBinding.NAME;

+    }

+

+    @Override

+    public Class<Object> getSourceType() {

+        return Object.class;

+    }

+

+    private boolean isSimpleJavaType(Object javaObject) {

+        if (javaObject instanceof String) {

+            return true;

+        }

+        if (javaObject instanceof Byte || javaObject instanceof Character

+            || javaObject instanceof Short

+            || javaObject instanceof Integer

+            || javaObject instanceof Long

+            || javaObject instanceof Float

+            || javaObject instanceof Double

+            || javaObject instanceof Boolean) {

+            return true;

+        }

+        if (javaObject instanceof GregorianCalendar || javaObject instanceof Date

+            || javaObject instanceof XMLGregorianCalendar

+            || javaObject instanceof byte[]

+            || javaObject instanceof QName) {

+            return true;

+        }

+        return false;

+    }

+

+    private String resolveRootElementName(Class javaType) {

+        if (javaType.isArray()) {

+            return javaType.getComponentType().getSimpleName() + "_collection";

+        } else {

+            return javaType.getSimpleName() + "_instance";

+        }

+    }

+

+    private QName resolveElementName(Class javaType) {

+        if (javaType.isArray()) {

+            return new QName(javaType.getComponentType().getSimpleName());

+        } else {

+            return new QName(javaType.getSimpleName());

+        }

+    }

+

+    private String resolveFieldFromMethod(String methodName) {

+        StringBuffer fieldName = new StringBuffer();

+        fieldName.append(Character.toLowerCase(methodName.charAt(GET.length())));

+        fieldName.append(methodName.substring(GET.length() + 1));

+        return fieldName.toString();

+    }

+

+    public String getNexPrefix() {

+        return PREFIX + prefixCount++;

+    }

+

+    @Override

+    public int getWeight() {

+        return JavaBeansDataBinding.HEAVY_WEIGHT;

+    }

+

+    /**

+     * Create an element with the given name

+     * @param qName

+     * @return

+     * @throws Java2XMLMapperException

+     */

+    public abstract T createElement(QName qName) throws Java2XMLMapperException;

+

+    /**

+     * Create a text node and add it to the parent

+     * @param parentElement

+     * @param textData

+     * @throws Java2XMLMapperException

+     */

+    public abstract void appendText(T parentElement, String textData) throws Java2XMLMapperException;

+

+    /**

+     * Add the child element to the parent

+     * @param parentElement

+     * @param childElement

+     * @throws Java2XMLMapperException

+     */

+    public abstract void appendChild(T parentElement, T childElement) throws Java2XMLMapperException;

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBeansDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBeansDataBinding.java
new file mode 100644
index 0000000000..fb04014051
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaBeansDataBinding.java
@@ -0,0 +1,139 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import java.io.ByteArrayInputStream;

+import java.io.ByteArrayOutputStream;

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.ObjectInputStream;

+import java.io.ObjectOutputStream;

+import java.io.ObjectStreamClass;

+import java.io.OutputStream;

+import java.io.Serializable;

+

+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;

+import org.apache.tuscany.sca.interfacedef.DataType;

+import org.apache.tuscany.sca.interfacedef.Operation;

+

+/**

+ * DataBinding for JavaBeans

+ *

+ * @version $Rev$ $Date$

+ */

+public class JavaBeansDataBinding extends BaseDataBinding {

+    /**

+     * Defining a weight to a very high number so that the transformer won't be picked

+     * up by other paths unless it's the only available path

+     */

+    public static final int HEAVY_WEIGHT = 10000;

+    public static final String NAME = "java:complexType";

+

+    public JavaBeansDataBinding() {

+        super(NAME, Object.class);

+    }

+

+    protected JavaBeansDataBinding(String name, Class<?> baseType) {

+        super(name, baseType);

+    }

+    

+    @Override

+    public Object copy(Object arg, DataType dataType, Operation operation) {

+        if (arg == null) {

+            return null;

+        }

+        final Class clazz = arg.getClass();

+        if (String.class == clazz || clazz.isPrimitive()

+            || Number.class.isAssignableFrom(clazz)

+            || Boolean.class.isAssignableFrom(clazz)

+            || Character.class.isAssignableFrom(clazz)

+            || Byte.class.isAssignableFrom(clazz)) {

+            // Immutable classes

+            return arg;

+        }

+        try {

+            if (arg instanceof Serializable) {

+                ByteArrayOutputStream bos = new ByteArrayOutputStream();

+                ObjectOutputStream oos = getObjectOutputStream(bos);

+                oos.writeObject(arg);

+                oos.close();

+                bos.close();

+

+                // Work out which ClassLoader to use for deserializing arg

+                // We want to use:

+                //   * The ClassLoader of arg if it is not the System ClassLoader

+                //   * The ThreadContext ClassLoader if the ClassLoader of arg is the System ClassLoader

+                //     because Collection classes are loaded by the System ClassLoader but their contents

+                //     may be loaded from another ClassLoader

+                // 

+                ClassLoader classLoaderToUse = clazz.getClassLoader();

+                if (classLoaderToUse == null)

+                {

+                    // ClassLoader of arg is the System ClassLoader so we will use the ThreadContext ClassLoader

+                    // instead

+                    classLoaderToUse = Thread.currentThread().getContextClassLoader();

+                }

+                

+                ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());

+                ObjectInputStream ois = getObjectInputStream(bis, classLoaderToUse);

+                Object objectCopy = ois.readObject();

+                ois.close();

+                bis.close();

+                return objectCopy;

+            } else {

+                // return arg;

+                throw new IllegalArgumentException("Argument type '" + arg.getClass().getCanonicalName() + "' is not Serializable. " + 

+                                                   " Pass-by-value cannot be performed on this argument");

+            }

+        } catch (Exception e) {

+            throw new IllegalArgumentException("Pass-by-value is not supported for the given object", e);

+        }

+    }

+

+    protected ObjectOutputStream getObjectOutputStream(OutputStream os) throws IOException {

+        return new ObjectOutputStream(os);

+    }

+

+    protected ObjectInputStream getObjectInputStream(InputStream is, final ClassLoader cl) throws IOException {

+        ObjectInputStream ois = new ObjectInputStream(is) {

+            @Override

+            protected Class<?> resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {

+                try {

+                    return Class.forName(desc.getName(), false, cl);

+                } catch (ClassNotFoundException e) {

+                    try {

+                        // For OSGi, use context ClassLoader if the bundle ClassLoader cannot load the class

+                        if (cl != Thread.currentThread().getContextClassLoader()) {

+                            return Class.forName(desc.getName(), false, Thread.currentThread().getContextClassLoader());

+                        }

+                    } catch (ClassNotFoundException e1) {

+                        // ignore

+                    } catch (NoClassDefFoundError e1) {

+                        // ignore

+                    }

+                    return super.resolveClass(desc);

+                }

+            }

+

+        };

+        return ois;

+    }

+    

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaExceptionDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaExceptionDataBinding.java
new file mode 100644
index 0000000000..7ae64c6a27
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/JavaExceptionDataBinding.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.javabeans;

+

+

+/**

+ * DataBinding for Java Exceptions

+ *

+ * @version $Rev$ $Date$

+ */

+public class JavaExceptionDataBinding extends JavaBeansDataBinding {

+

+    public static final String NAME = "java:exception";

+

+    public JavaExceptionDataBinding() {

+        super(NAME, null);

+    }

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/SimpleJavaDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/SimpleJavaDataBinding.java
new file mode 100644
index 0000000000..61a2189c72
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/SimpleJavaDataBinding.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.javabeans;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.xml.XMLStringDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * DataBinding for Java simple types
+ *
+ * @version $Rev$ $Date$
+ */
+public class SimpleJavaDataBinding extends BaseDataBinding {
+    public static final String NAME = "java:simpleType";
+
+    public SimpleJavaDataBinding() {
+        super(NAME, Object.class);
+    }
+
+    @Override
+    public Object copy(Object arg, DataType dataType, Operation operation) {
+        if (arg instanceof byte[]) {
+            return ((byte[])arg).clone();
+        }
+        return arg;
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        Class<?> cls = type.getPhysical();
+        if (cls == Object.class) {
+            return false;
+        }
+        // HACK: [rfeng] By pass the one know to XMLString
+        String db = type.getDataBinding();
+        if (db != null && (XMLStringDataBinding.NAME.equals(db))) {
+            return false;
+        }
+        if (SimpleTypeMapperImpl.JAVA2XML.keySet().contains(cls)) {
+            type.setDataBinding(NAME);
+            QName elementName = null;
+            Object logical = type.getLogical();
+            if (logical instanceof XMLType) {
+                elementName = ((XMLType)logical).getElementName();
+            }
+            TypeInfo typeInfo = SimpleTypeMapperImpl.getXMLType(cls);
+            type.setLogical(new XMLType(elementName, typeInfo == null ? null : typeInfo.getQName()));
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaBeanTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaBeanTransformer.java
new file mode 100644
index 0000000000..06feeffabd
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaBeanTransformer.java
@@ -0,0 +1,329 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import java.lang.reflect.Array;

+import java.lang.reflect.Constructor;

+import java.lang.reflect.Field;

+import java.lang.reflect.InvocationTargetException;

+import java.lang.reflect.Method;

+import java.util.ArrayList;

+import java.util.Hashtable;

+import java.util.Iterator;

+import java.util.List;

+import java.util.Map;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.databinding.PullTransformer;

+import org.apache.tuscany.sca.databinding.TransformationContext;

+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;

+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;

+import org.apache.tuscany.sca.interfacedef.util.XMLType;

+

+/**

+ * Transformer to convert data from XML to JavaBean

+ *

+ * @version $Rev$ $Date$

+ */

+public abstract class XML2JavaBeanTransformer<T> extends BaseTransformer<T, Object> implements

+        PullTransformer<T, Object> {

+

+    public static final String SET = "set";

+    public static final QName QNAME_MESSAGE = new QName("message");

+

+    protected SimpleTypeMapperImpl mapper;

+

+    public XML2JavaBeanTransformer() {

+        this.mapper = new SimpleTypeMapperImpl();

+    }

+

+    @Override

+    public int getWeight() {

+        return JavaBeansDataBinding.HEAVY_WEIGHT;

+    }

+    

+    public Object transform(T source, TransformationContext context) {

+        //FIXME why is the logical type sometimes a Class instead of an XMLType?

+        if (context.getSourceDataType().getLogical() instanceof XMLType) {

+            XMLType xmlType = (XMLType) context.getSourceDataType().getLogical();

+            return toJavaObject(xmlType.getTypeName(), getRootElement(source), context);

+        } else {

+            return toJavaObject(null, getRootElement(source), context);

+        }

+    }

+

+    public Object toJavaObject(QName xmlType, T xmlElement, TransformationContext context) {

+        if (xmlType != null && SimpleTypeMapperImpl.isSimpleXSDType(xmlType)) {

+            return mapper.toJavaObject(xmlType, getText(xmlElement), context);

+        } else {

+            Class<?> javaType = (Class<?>)context.getTargetDataType().getPhysical();

+            return createJavaObject(xmlElement, javaType, context);

+        }

+    }

+    

+    @SuppressWarnings("unchecked")

+    private <L> L createJavaObject(T element, Class<L> javaType, TransformationContext context) 

+        throws XML2JavaMapperException {

+        if (isTextOnly(element)) {

+            return (L) mapper.toJavaObject(SimpleTypeMapperImpl.getXMLType(javaType).getQName(),

+                                                 getText(element),

+                                                 context);

+        } else {

+            String fieldName = null;

+            try {

+                L javaInstance;

+                T detailMsg = null;

+                if (Throwable.class.isAssignableFrom(javaType)) {

+                    T msgElement = getFirstChildWithName(element, QNAME_MESSAGE);

+                    if (msgElement != null && isTextOnly(msgElement)) {

+                        detailMsg = msgElement;  // skip this when handling child elements

+                        Constructor constructor = javaType.getConstructor(new Class[] {String.class});

+                        javaInstance = (L)constructor.newInstance(new Object[] {getText(detailMsg)});

+                    } else {

+                        javaInstance = javaType.newInstance();

+                    }

+                } else {

+                    javaInstance = javaType.newInstance();

+                }

+                Map<Field, List<Object>> arrayFields = new Hashtable<Field, List<Object>>();

+                Map<Method, List<Object>> arraySetters = new Hashtable<Method, List<Object>>();

+                

+                for (Iterator<T> childElements = getChildElements(element); childElements.hasNext(); ) {

+                    T childElement = childElements.next();

+                    if (!isTextElement(childElement) && childElement != detailMsg) {

+                        fieldName = getElementName(childElement);

+                        try {

+                            Field javaField = javaType.getField(fieldName);

+                            setFieldValue(javaInstance,

+                                          javaField,

+                                          childElement,

+                                          arrayFields,

+                                          context);

+

+                        } catch (NoSuchFieldException e1) {

+                            setFieldValueUsingSetter(javaType,

+                                                     javaInstance,

+                                                     fieldName,

+                                                     childElement,

+                                                     arraySetters,

+                                                     context);

+                        }

+                    }

+                }

+

+                setArrayValues(javaInstance, arrayFields, arraySetters);

+                return javaInstance;

+            } catch (Exception e2) {

+                XML2JavaMapperException xml2JavaEx = new XML2JavaMapperException(e2);

+                xml2JavaEx.setJavaType(javaType);

+                xml2JavaEx.setJavaFieldName(fieldName);

+                throw xml2JavaEx;

+            }

+        }

+    }

+

+    private void setFieldValue(Object javaInstance,

+                               Field javaField,

+                               T fieldValue,

+                               Map<Field, List<Object>> arrayFields,

+                               TransformationContext context) throws IllegalAccessException {

+        Class<?> javaFieldType = (Class<?>) javaField.getType();

+

+        if (javaFieldType.isArray()) {

+            Class<?> componentType = javaFieldType.getComponentType();

+            List<Object> fldValueArray = arrayFields.get(javaField);

+            if (fldValueArray == null) {

+                fldValueArray = new ArrayList<Object>();

+                arrayFields.put(javaField, fldValueArray);

+            }

+            fldValueArray.add(createJavaObject(fieldValue, componentType, context));

+        } else {

+            javaField.setAccessible(true);

+            javaField.set(javaInstance, createJavaObject(fieldValue, javaFieldType, context));

+        }

+    }

+

+    private void setFieldValueUsingSetter(Class javaType,

+                                          Object javaInstance,

+                                          String fieldName,

+                                          T fieldValue,

+                                          Map<Method, List<Object>> arraySetters,

+                                          TransformationContext context) throws IllegalAccessException,

+                                                                        InvocationTargetException {

+        char firstChar = Character.toUpperCase(fieldName.charAt(0));

+        StringBuilder methodName = new StringBuilder(SET + fieldName);

+        methodName.setCharAt(SET.length(), firstChar);

+        boolean methodNotFound = true;

+

+        for (int methodCount = 0; methodNotFound && methodCount < javaType.getMethods().length; ++methodCount) {

+            Method aMethod = javaType.getMethods()[methodCount];

+            if (aMethod.getName().equals(methodName.toString())

+                    && aMethod.getParameterTypes().length == 1) {

+                Class<?> paramType = aMethod.getParameterTypes()[0];

+

+                if (paramType.isArray()) {

+                    Class<?> componentType = paramType.getComponentType();

+                    List<Object> setterValueArray = arraySetters.get(aMethod);

+                    if (setterValueArray == null) {

+                        setterValueArray = new ArrayList<Object>();

+                        arraySetters.put(aMethod, setterValueArray);

+                    }

+                    setterValueArray.add(createJavaObject(fieldValue, componentType, context));

+                } else {

+                    aMethod.invoke(javaInstance, new Object[] {createJavaObject(fieldValue,

+                                                                                 paramType,

+                                                                                 context)});

+                }

+                methodNotFound = false;

+            }

+        }

+

+        if (methodNotFound) {

+            XML2JavaMapperException xml2JavaEx =

+                    new XML2JavaMapperException("No field or setter method to configure xml data");

+            xml2JavaEx.setJavaFieldName(fieldName);

+            xml2JavaEx.setJavaType(javaType);

+            throw xml2JavaEx;

+        }

+    }

+

+    private void setArrayValues(Object javaInstance,

+                                Map<Field, List<Object>> arrayFields,

+                                Map<Method, List<Object>> arraySetters) throws IllegalAccessException,

+                                                                       InvocationTargetException {

+        if (arrayFields.size() > 0) {

+            for (Field javaField : arrayFields.keySet()) {

+                javaField.setAccessible(true);

+

+                if (javaField.getType().getComponentType().isPrimitive()) {

+                    javaField.set(javaInstance, createPrimitiveArray(javaField.getType()

+                                                                              .getComponentType(),

+                                                                     arrayFields.get(javaField)));

+                } else {

+                    javaField.set(javaInstance,

+                                  createNonPrimitiveArray(javaField.getType().getComponentType(),

+                                                          arrayFields.get(javaField)));

+                }

+            }

+        }

+

+        if (arraySetters.size() > 0) {

+            for (Method aMethod : arraySetters.keySet()) {

+                Class paramType = aMethod.getParameterTypes()[0];

+                if (paramType.getComponentType().isPrimitive()) {

+                    aMethod.invoke(javaInstance,

+                                   new Object[] {createPrimitiveArray(paramType.getComponentType(),

+                                                                       arraySetters.get(aMethod))});

+                } else {

+                    aMethod.invoke(javaInstance,

+                                   new Object[] {createNonPrimitiveArray(paramType.getComponentType(),

+                                                                          arraySetters.get(aMethod))});

+                }

+            }

+        }

+    }

+

+    private Object createNonPrimitiveArray(Class fieldType, List values) {

+        Object objectArray = Array.newInstance(fieldType, values.size());

+        for (int count = 0; count < values.size(); ++count) {

+            Array.set(objectArray, count, values.get(count));

+        }

+        return objectArray;

+    }

+

+    private Object createPrimitiveArray(Class fieldType, List values) {

+        if (fieldType.isPrimitive()) {

+            if (fieldType.getName().equals("int")) {

+                int[] primitiveValues = new int[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Integer) values.get(count)).intValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("float")) {

+                float[] primitiveValues = new float[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Float) values.get(count)).floatValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("boolean")) {

+                boolean[] primitiveValues = new boolean[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Boolean) values.get(count)).booleanValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("char")) {

+                char[] primitiveValues = new char[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Character) values.get(count)).charValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("byte")) {

+                byte[] primitiveValues = new byte[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Byte) values.get(count)).byteValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("short")) {

+                short[] primitiveValues = new short[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Short) values.get(count)).shortValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("long")) {

+                long[] primitiveValues = new long[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Long) values.get(count)).longValue();

+                }

+                return primitiveValues;

+            } else if (fieldType.getName().equals("double")) {

+                double[] primitiveValues = new double[values.size()];

+                for (int count = 0; count < values.size(); ++count) {

+                    primitiveValues[count] = ((Double) values.get(count)).doubleValue();

+                }

+                return primitiveValues;

+            }

+        }

+        return values;

+    }

+

+    public abstract String getText(T source) throws XML2JavaMapperException;

+

+    public abstract Iterator<T> getChildElements(T parent) throws XML2JavaMapperException;

+

+    public abstract String getElementName(T element) throws XML2JavaMapperException;

+

+    public abstract boolean isTextElement(T element) throws XML2JavaMapperException;

+    

+    public abstract boolean isTextOnly(T element) throws XML2JavaMapperException;

+

+    public abstract T getFirstChildWithName(T element, QName name) throws XML2JavaMapperException;

+

+    public abstract T getRootElement(T element) throws XML2JavaMapperException;

+

+    @Override

+    public Class<Object> getTargetType() {

+        return Object.class;

+    }

+

+    @Override

+    public String getTargetDataBinding() {

+        return JavaBeansDataBinding.NAME;

+    }

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaMapperException.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaMapperException.java
new file mode 100644
index 0000000000..a723fd445c
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/javabeans/XML2JavaMapperException.java
@@ -0,0 +1,76 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.databinding.javabeans;

+

+import javax.xml.namespace.QName;

+

+/**

+ * This exception is used to encapsulate and rethrow exceptions that arise out

+ * of converting XML Data to Java Objects.

+ *

+ * @version $Rev$ $Date$

+ */

+public class XML2JavaMapperException extends RuntimeException {

+    private static final long serialVersionUID = 6596530102591630642L;

+    

+    private QName xmlElementName;

+    private String javaFieldName;

+    private Class javaType;

+

+    public XML2JavaMapperException(String message) {

+        super(message);

+    }

+

+    public XML2JavaMapperException(Throwable cause) {

+        super(cause);

+    }

+

+    public QName getXmlElementName() {

+        return xmlElementName;

+    }

+

+    public void setXmlElementName(QName xmlElementName) {

+        this.xmlElementName = xmlElementName;

+    }

+

+    public String getJavaFieldName() {

+        return javaFieldName;

+    }

+

+    public void setJavaFieldName(String javaFieldName) {

+        this.javaFieldName = javaFieldName;

+    }

+

+    public Class getJavaType() {

+        return javaType;

+    }

+

+    public void setJavaType(Class javaType) {

+        this.javaType = javaType;

+    }

+

+    @Override

+    public String getMessage() {

+        return super.getMessage() + " <" + getJavaFieldName() + "> " + " in <" + getJavaType() + ">";

+    }

+    

+    

+

+}

diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/DataTypeHelper.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/DataTypeHelper.java
new file mode 100644
index 0000000000..1e39150f4a
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/DataTypeHelper.java
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.util;
+
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataTypeHelper {
+    private DataTypeHelper() {
+    }
+
+    /**
+     * Find all classes referenced by this data type though java generics
+     * @param d
+     * @return
+     */
+    public static Set<Class<?>> findClasses(DataType d) {
+        Set<Class<?>> classes = new HashSet<Class<?>>();
+        Set<Type> visited = new HashSet<Type>();
+        findClasses(d, classes, visited);
+        return classes;
+    }
+
+    private static void findClasses(DataType d, Set<Class<?>> classes, Set<Type> visited) {
+        if (d == null) {
+            return;
+        }
+        classes.add(d.getPhysical());
+        if (d.getPhysical() != d.getGenericType()) {
+            findClasses(d.getGenericType(), classes, visited);
+        }
+    }
+
+    /**
+     * Find referenced classes in the generic type
+     * @param type
+     * @param classSet
+     * @param visited
+     */
+    private static void findClasses(Type type, Set<Class<?>> classSet, Set<Type> visited) {
+        if (visited.contains(type) || type == null) {
+            return;
+        }
+        visited.add(type);
+        if (type instanceof Class) {
+            Class<?> cls = (Class<?>)type;
+            if (!cls.isInterface()) {
+                classSet.add(cls);
+            }
+            return;
+        } else if (type instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType)type;
+            findClasses(pType.getRawType(), classSet, visited);
+            for (Type t : pType.getActualTypeArguments()) {
+                findClasses(t, classSet, visited);
+            }
+        } else if (type instanceof TypeVariable) {
+            TypeVariable<?> tv = (TypeVariable<?>)type;
+            for (Type t : tv.getBounds()) {
+                findClasses(t, classSet, visited);
+            }
+        } else if (type instanceof GenericArrayType) {
+            GenericArrayType gType = (GenericArrayType)type;
+            findClasses(gType, classSet, visited);
+        } else if (type instanceof WildcardType) {
+            WildcardType wType = (WildcardType)type;
+            for (Type t : wType.getLowerBounds()) {
+                findClasses(t, classSet, visited);
+            }
+            for (Type t : wType.getUpperBounds()) {
+                findClasses(t, classSet, visited);
+            }
+        }
+    }
+
+    /**
+     * Get all the data types in the interface
+     * @param intf The interface
+     * @param useWrapper Use wrapper classes?
+     * @return A list of DataTypes
+     */
+    public static List<DataType> getDataTypes(Interface intf, boolean useWrapper) {
+        List<DataType> dataTypes = new ArrayList<DataType>();
+        for (Operation op : intf.getOperations()) {
+            getDataTypes(dataTypes, op, useWrapper);
+        }
+        return dataTypes;
+    }
+
+    /**
+     * Get all the data types in the operation
+     * @param op The operaiton
+     * @param useWrapper Use wrapper classes?
+     * @return A list of DataTypes
+     */
+    public static List<DataType> getDataTypes(Operation op, boolean useWrapper) {
+        List<DataType> dataTypes = new ArrayList<DataType>();
+        getDataTypes(dataTypes, op, useWrapper);
+        return dataTypes;
+    }
+
+    private static void getDataTypes(List<DataType> dataTypes, Operation op, boolean useWrapper) {
+        WrapperInfo wrapper = op.getWrapper();
+        if (useWrapper && wrapper != null) {
+            DataType dt1 = wrapper.getInputWrapperType();
+            if (dt1 != null) {
+                dataTypes.add(dt1);
+            }
+            DataType dt2 = wrapper.getOutputWrapperType();
+            if (dt2 != null) {
+                dataTypes.add(dt2);
+            }
+        }
+        // FIXME: [rfeng] We may need to find the referenced classes in the child types
+        // else 
+        {
+            for (DataType dt1 : op.getInputType().getLogical()) {
+                dataTypes.add(dt1);
+            }
+            DataType dt2 = op.getOutputType();
+            if (dt2 != null) {
+                dataTypes.add(dt2);
+            }
+        }
+        for (DataType<DataType> dt3 : op.getFaultTypes()) {
+            DataType dt4 = dt3.getLogical();
+            if (dt4 != null) {
+                dataTypes.add(dt4);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java
new file mode 100644
index 0000000000..34a82fd2d3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.util;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * A Simple LRU Cache
+ * 
+ * @version $Revision$
+ * @param <K>
+ * @param <V>
+ */
+
+public class LRUCache<K, V> extends LinkedHashMap<K, V> {
+    private static final long serialVersionUID = -342098639681884413L;
+    protected int maxCacheSize = 4096;
+
+    /**
+     * Default constructor for an LRU Cache The default capacity is 10000
+     */
+    public LRUCache() {
+        this(0, 4096, 0.75f, true);
+    }
+
+    /**
+     * Constructs a LRUCache with a maximum capacity
+     * 
+     * @param maximumCacheSize
+     */
+    public LRUCache(int maximumCacheSize) {
+        this(0, maximumCacheSize, 0.75f, true);
+    }
+
+    /**
+     * Constructs an empty <tt>LRUCache</tt> instance with the specified
+     * initial capacity, maximumCacheSize,load factor and ordering mode.
+     * 
+     * @param initialCapacity the initial capacity.
+     * @param maximumCacheSize
+     * @param loadFactor the load factor.
+     * @param accessOrder the ordering mode - <tt>true</tt> for access-order,
+     *                <tt>false</tt> for insertion-order.
+     * @throws IllegalArgumentException if the initial capacity is negative or
+     *                 the load factor is non-positive.
+     */
+
+    public LRUCache(int initialCapacity, int maximumCacheSize, float loadFactor, boolean accessOrder) {
+        super(initialCapacity, loadFactor, accessOrder);
+        this.maxCacheSize = maximumCacheSize;
+    }
+
+    /**
+     * @return Returns the maxCacheSize.
+     */
+    public int getMaxCacheSize() {
+        return maxCacheSize;
+    }
+
+    /**
+     * @param maxCacheSize The maxCacheSize to set.
+     */
+    public void setMaxCacheSize(int maxCacheSize) {
+        this.maxCacheSize = maxCacheSize;
+    }
+
+    @Override
+    protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
+        return size() > maxCacheSize;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java
new file mode 100644
index 0000000000..3423d3e3b0
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java
@@ -0,0 +1,296 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Array;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BeanXMLStreamReaderImpl extends XmlTreeStreamReaderImpl {
+    private static final Comparator<Accessor> COMPARATOR = new Comparator<Accessor>() {
+        public int compare(Accessor o1, Accessor o2) {
+            return o1.getName().compareTo(o2.getName());
+        }
+    };
+
+    public static class BeanXmlNodeImpl extends SimpleXmlNodeImpl implements XmlNode {
+        private static final Object[] NULL = null;
+        private static final SimpleTypeMapperImpl MAPPER = new SimpleTypeMapperImpl();
+
+        public BeanXmlNodeImpl(Object bean) {
+            super(getName(bean == null ? null : bean.getClass()), bean);
+        }
+
+        public BeanXmlNodeImpl(QName name, Object bean) {
+            super(name, bean);
+        }
+
+        private static boolean isSimpleType(Class<?> javaType) {
+            return SimpleTypeMapperImpl.getXMLType(javaType) != null;
+        }
+
+        private static String getStringValue(Object o) {
+            if (o == null) {
+                return null;
+            }
+            TypeInfo info = SimpleTypeMapperImpl.getXMLType(o.getClass());
+            if (info != null) {
+                return MAPPER.toXMLLiteral(info.getQName(), o, null);
+            } else {
+                return String.valueOf(o);
+            }
+        }
+
+        @Override
+        public Iterator<XmlNode> children() {
+            if (name == null) {
+                return null;
+            }
+            if (value == null) {
+                return super.children();
+            }
+            if (isSimpleType(value.getClass())) {
+                XmlNode textNode = new BeanXmlNodeImpl(null, value);
+                return Arrays.asList(textNode).iterator();
+            }
+            if (Map.class.isAssignableFrom(value.getClass())) {
+                List<XmlNode> entries = new ArrayList<XmlNode>();
+                QName entryName = new QName(name.getNamespaceURI(), "entry");
+                Map map = (Map)value;
+                if (map != null) {
+                    for (Object e : map.entrySet()) {
+                        Map.Entry entry = (Map.Entry)e;
+                        entries.add(new BeanXmlNodeImpl(entryName, entry));
+                    }
+                }
+                return entries.iterator();
+            }
+            try {
+                Map<String, Accessor> accessorMap = getAccessors(value);
+                List<Accessor> accessorList = new ArrayList<Accessor>(accessorMap.values());
+                Collections.sort(accessorList, COMPARATOR);
+
+                List<XmlNode> props = new ArrayList<XmlNode>();
+                for (Accessor accessor : accessorList) {
+                    Class<?> pType = accessor.getType();
+
+                    QName pName = new QName(name.getNamespaceURI(), accessor.getName());
+                    Object pValue = accessor.getValue();
+                    if (pType.isArray()) {
+                        if (pValue != null) {
+                            int i1 = Array.getLength(pValue);
+                            for (int j = 0; j < i1; j++) {
+                                Object o = Array.get(pValue, j);
+                                props.add(new BeanXmlNodeImpl(pName, o));
+                            }
+                        } else {
+                            // TODO: How to handle null?
+                        }
+                    } else if (Collection.class.isAssignableFrom(pType)) {
+                        Collection objList = (Collection)pValue;
+                        if (objList != null && objList.size() > 0) {
+                            for (Iterator j = objList.iterator(); j.hasNext();) {
+                                Object o = j.next();
+                                props.add(new BeanXmlNodeImpl(pName, o));
+                            }
+
+                        } else {
+                            // How to handle null
+                        }
+                    } else {
+                        props.add(new BeanXmlNodeImpl(pName, pValue));
+                    }
+                }
+                return props.iterator();
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        @Override
+        public QName getName() {
+            return name;
+        }
+
+        @Override
+        public String getValue() {
+            return getStringValue(value);
+        }
+        
+        private static String getPackageName(Class<?> cls) {
+            String name = cls.getName();
+            int index = name.lastIndexOf('.');
+            return index == -1 ? "" : name.substring(0, index);
+        }
+
+        public static QName getName(Class<?> cls) {
+            if (cls == null) {
+                return null;
+            }
+
+            String packageName = getPackageName(cls);
+
+            if ("".equals(packageName)) {
+                return new QName("", cls.getSimpleName());
+            }
+            StringBuffer ns = new StringBuffer("http://");
+            String[] names = packageName.split("\\.");
+            for (int i = names.length - 1; i >= 0; i--) {
+                ns.append(names[i]);
+                if (i != 0) {
+                    ns.append('.');
+                }
+            }
+            ns.append('/');
+            return new QName(ns.toString(), cls.getSimpleName());
+        }
+
+    }
+
+    public BeanXMLStreamReaderImpl(QName name, Object bean) {
+        super(getXmlNode(name, bean));
+    }
+
+    private static BeanXmlNodeImpl getXmlNode(QName name, Object bean) {
+        BeanXmlNodeImpl root = null;
+        if (name != null) {
+            root = new BeanXmlNodeImpl(name, bean);
+        } else {
+            root = new BeanXmlNodeImpl(bean);
+        }
+        return root;
+    }
+
+    public static interface Accessor {
+        String getName();
+
+        Class<?> getType();
+
+        Object getValue() throws Exception;
+
+        void setValue(Object value) throws Exception;
+    }
+
+    private static class FieldAccessor implements Accessor {
+        private Object target;
+        private Field field;
+
+        public FieldAccessor(Object target, Field field) {
+            super();
+            this.target = target;
+            this.field = field;
+            this.field.setAccessible(true);
+        }
+
+        public String getName() {
+            return field.getName();
+        }
+
+        public Object getValue() throws Exception {
+            return field.get(target);
+        }
+
+        public void setValue(Object value) throws Exception {
+            field.set(target, value);
+        }
+
+        public Class<?> getType() {
+            return field.getType();
+        }
+
+    }
+
+    private static class PropertyAccessor implements Accessor {
+        private Object target;
+        private PropertyDescriptor prop;
+
+        public PropertyAccessor(Object target, PropertyDescriptor prop) {
+            super();
+            this.target = target;
+            this.prop = prop;
+        }
+
+        public String getName() {
+            return prop.getName();
+        }
+
+        public Class<?> getType() {
+            return prop.getPropertyType();
+        }
+
+        public Object getValue() throws Exception {
+            Method getter = prop.getReadMethod();
+            if (getter != null) {
+                getter.setAccessible(true);
+                return getter.invoke(target);
+            }
+            throw new IllegalAccessException("The property cannot be read: " + getName());
+        }
+
+        public void setValue(Object value) throws Exception {
+            Method setter = prop.getWriteMethod();
+            if (setter != null) {
+                setter.setAccessible(true);
+                setter.invoke(target);
+            }
+            throw new IllegalAccessException("The property cannot be written: " + getName());
+        }
+
+    }
+
+    private static Map<String, Accessor> getAccessors(Object target) throws Exception {
+        if (target == null) {
+            return Collections.emptyMap();
+        }
+        Map<String, Accessor> map = new HashMap<String, Accessor>();
+        Class<?> type = target.getClass();
+        for (Field f : type.getFields()) {
+            map.put(f.getName(), new FieldAccessor(target, f));
+        }
+        BeanInfo info = Introspector.getBeanInfo(type, Object.class);
+        for (PropertyDescriptor p : info.getPropertyDescriptors()) {
+            // if (p.getReadMethod() != null && p.getWriteMethod() != null) {
+                map.put(p.getName(), new PropertyAccessor(target, p));
+            // }
+        }
+        return map;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMDataBinding.java
new file mode 100644
index 0000000000..e029604722
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMDataBinding.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Node;
+
+/**
+ * DOM DataBinding
+ *
+ * @version $Rev$ $Date$
+ */
+public class DOMDataBinding extends BaseDataBinding {
+    public static final String NAME = Node.class.getName();
+
+    public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/dom/1.0";
+    public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+
+    public DOMDataBinding() {
+        super(NAME, Node.class);
+    }
+
+    @Override
+    public WrapperHandler getWrapperHandler() {
+        return new DOMWrapperHandler();
+    }
+
+    @Override
+    public Object copy(Object source, DataType dataType, Operation operation) {
+        if (Node.class.isAssignableFrom(source.getClass())) {
+            Node nodeSource = (Node)source;
+            return nodeSource.cloneNode(true);
+        }
+        return super.copy(source, dataType, operation);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (Node.class.isAssignableFrom(type.getPhysical())) {
+            if (type.getLogical() == null) {
+                type.setLogical(new XMLType(ROOT_ELEMENT, null));
+            }
+            type.setDataBinding(NAME);
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMWrapperHandler.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMWrapperHandler.java
new file mode 100644
index 0000000000..9e1ebb3522
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMWrapperHandler.java
@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.WrapperHandler;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+public class DOMWrapperHandler implements WrapperHandler<Node> {
+
+    public DOMWrapperHandler() {
+        super();
+    }
+
+    public Node create(Operation operation, boolean input) {
+        try {
+            WrapperInfo wrapperInfo = operation.getWrapper();
+            ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+            // Class<?> wrapperClass = input ? wrapperInfo.getInputWrapperClass() : wrapperInfo.getOutputWrapperClass();
+            Document document = DOMHelper.newDocument();
+            QName name = element.getQName();
+            return DOMHelper.createElement(document, name);
+        } catch (ParserConfigurationException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    public void setChildren(Node wrapper,
+                            Object[] childObjects,
+                            Operation operation, boolean input) {
+        List<ElementInfo> childElements = input? operation.getWrapper().getInputChildElements():
+            operation.getWrapper().getOutputChildElements();
+        for (int i = 0; i < childElements.size(); i++) {
+            setChild(wrapper, i, childElements.get(i), childObjects[i]);
+        }
+
+    }
+    public void setChild(Node wrapper, int i, ElementInfo childElement, Object value) {
+        Node node = (Node)value;
+        if (node.getNodeType() == Node.DOCUMENT_NODE) {
+            node = ((Document)node).getDocumentElement();
+        }
+        wrapper.appendChild(wrapper.getOwnerDocument().importNode(node, true));
+    }
+
+    public List getChildren(Node wrapper, Operation operation, boolean input) {
+        assert wrapper != null;
+        List<ElementInfo> childElements = input? operation.getWrapper().getInputChildElements():
+            operation.getWrapper().getOutputChildElements();
+        if (wrapper.getNodeType() == Node.DOCUMENT_NODE) {
+            wrapper = ((Document)wrapper).getDocumentElement();
+        }
+        List<Node> elements = new ArrayList<Node>();
+        NodeList nodes = wrapper.getChildNodes();
+        for (int j = 0; j < nodes.getLength(); j++) {
+            Node node = nodes.item(j);
+            if (node.getNodeType() == Node.ELEMENT_NODE) {
+                elements.add(node);
+            }
+        }
+        return elements;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(Operation, boolean)
+     */
+    public DataType getWrapperType(Operation operation, boolean input) {
+        WrapperInfo wrapper = operation.getWrapper();
+        ElementInfo element = input? wrapper.getInputWrapperElement(): wrapper.getOutputWrapperElement();
+        DataType<XMLType> wrapperType =
+            new DataTypeImpl<XMLType>(DOMDataBinding.NAME, Node.class, new XMLType(element));
+        return wrapperType;
+    }
+
+    public boolean isInstance(Object wrapperObj,
+                              Operation operation,
+                              boolean input) {
+        WrapperInfo wrapperInfo = operation.getWrapper();
+        ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement();
+        List<ElementInfo> childElements =
+            input ? wrapperInfo.getInputChildElements() : wrapperInfo.getOutputChildElements();
+        Node wrapper = (Node)wrapperObj;
+        if (wrapper.getNodeType() == Node.DOCUMENT_NODE) {
+            wrapper = ((Document)wrapper).getDocumentElement();
+        }
+        QName elementName = new QName(wrapper.getNamespaceURI(), wrapper.getLocalName());
+        if (!element.getQName().equals(elementName)) {
+            return false;
+        }
+        Set<QName> names = new HashSet<QName>();
+        for (ElementInfo e : childElements) {
+            names.add(e.getQName());
+        }
+        NodeList nodes = wrapper.getChildNodes();
+        for (int j = 0; j < nodes.getLength(); j++) {
+            Node node = nodes.item(j);
+            if (node.getNodeType() == Node.ELEMENT_NODE) {
+                elementName = new QName(wrapper.getNamespaceURI(), wrapper.getLocalName());
+                if (!names.contains(elementName)) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXMLStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXMLStreamReader.java
new file mode 100644
index 0000000000..8c7a742cdd
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXMLStreamReader.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import org.w3c.dom.Node;
+
+public class DOMXMLStreamReader extends XmlTreeStreamReaderImpl {
+
+    public DOMXMLStreamReader(Node node) {
+        super(new DOMXmlNodeImpl(node));
+        switch (node.getNodeType()) {
+            case Node.DOCUMENT_NODE:
+                break;
+            case Node.ELEMENT_NODE:
+                break;
+            default:
+                throw new IllegalArgumentException("Illegal node type: " + node);
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXmlNodeImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXmlNodeImpl.java
new file mode 100644
index 0000000000..507c141c33
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DOMXmlNodeImpl.java
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DOMXmlNodeImpl implements XmlNode {
+    private Node node;
+    private Map<String, String> namespaces;
+    private Type type;
+
+    /**
+     * @param element
+     */
+    public DOMXmlNodeImpl(Node element) {
+        super();
+        if (element.getNodeType() == Node.DOCUMENT_NODE) {
+            this.node = ((Document)element).getDocumentElement();
+        } else {
+            this.node = element;
+        }
+        switch (node.getNodeType()) {
+            case Node.CDATA_SECTION_NODE:
+                this.type = Type.CHARACTERS;
+                break;
+            case Node.ELEMENT_NODE:
+                this.type = Type.ELEMENT;
+                break;
+            case Node.TEXT_NODE:
+                this.type = Type.CHARACTERS;
+                break;
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#attributes()
+     */
+    public List<XmlNode> attributes() {
+        if (type != Type.ELEMENT) {
+            return null;
+        }
+        NamedNodeMap attrs = node.getAttributes();
+        List<XmlNode> xmlAttrs = new ArrayList<XmlNode>();
+        for (int i = 0; i < attrs.getLength(); i++) {
+            Attr attr = (Attr)attrs.item(i);
+            if (!attr.getName().equals("xmlns") && !attr.getName().startsWith("xmlns:")) {
+                xmlAttrs.add(new SimpleXmlNodeImpl(getQName(attr), attr.getValue(), XmlNode.Type.ATTRIBUTE));
+            }
+        }
+        return xmlAttrs;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#children()
+     */
+    public Iterator<XmlNode> children() {
+        if (type != Type.ELEMENT) {
+            return null;
+        }
+        NodeList nodes = node.getChildNodes();
+        List<XmlNode> xmlNodes = new ArrayList<XmlNode>();
+        for (int i = 0; i < nodes.getLength(); i++) {
+            Node child = (Node)nodes.item(i);
+            int nodeType = child.getNodeType();
+            if (nodeType == Node.ELEMENT_NODE || nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE) {
+                xmlNodes.add(new DOMXmlNodeImpl(child));
+            }
+        }
+        return xmlNodes.iterator();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getName()
+     */
+    public QName getName() {
+        return getQName(node);
+    }
+
+    private static QName getQName(Node node) {
+        int type = node.getNodeType();
+        if (type == Node.ELEMENT_NODE || type == Node.ATTRIBUTE_NODE) {
+            String ns = node.getNamespaceURI();
+            String prefix = node.getPrefix();
+            String localName = node.getLocalName();
+            return new QName(ns == null ? "" : ns, localName, prefix == null ? "" : prefix);
+        }
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getValue()
+     */
+    public String getValue() {
+        return node.getNodeValue();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#namespaces()
+     */
+    public Map<String, String> namespaces() {
+        if (type != Type.ELEMENT) {
+            return null;
+        }
+        if (namespaces == null) {
+            namespaces = new HashMap<String, String>();
+            NamedNodeMap attrs = node.getAttributes();
+            for (int i = 0; i < attrs.getLength(); i++) {
+                Attr attr = (Attr)attrs.item(i);
+                if ("xmlns".equals(attr.getPrefix())) {
+                    namespaces.put(attr.getLocalName(), attr.getValue());
+                }
+                if ("xmlns".equals(attr.getName())) {
+                    namespaces.put("", attr.getValue());
+                }
+            }
+        }
+        return namespaces;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DelegatingNamespaceContext.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DelegatingNamespaceContext.java
new file mode 100644
index 0000000000..7f49a50e1e
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/DelegatingNamespaceContext.java
@@ -0,0 +1,310 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.EmptyStackException;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.xml.namespace.NamespaceContext;
+
+public class DelegatingNamespaceContext implements NamespaceContext {
+    private static int count;
+
+    private class WrappingIterator implements Iterator {
+
+        private Iterator containedIterator;
+
+        public WrappingIterator(Iterator containedIterator) {
+            this.containedIterator = containedIterator;
+        }
+
+        public Iterator getContainedIterator() {
+            return containedIterator;
+        }
+
+        public boolean hasNext() {
+            return containedIterator.hasNext();
+        }
+
+        public Object next() {
+            return containedIterator.next();
+        }
+
+        /**
+         * As per the contract on the API of Namespace context the returned iterator should be immutable
+         */
+        public void remove() {
+            throw new UnsupportedOperationException();
+        }
+
+        public void setContainedIterator(Iterator containedIterator) {
+            this.containedIterator = containedIterator;
+        }
+    }
+
+    private NamespaceContext parentNsContext;
+
+    private FastStack<String> prefixStack = new FastStack<String>();
+
+    // Keep two ArrayLists for the prefixes and namespaces. They should be in
+    // sync
+    // since the index of the entry will be used to relate them
+    // use the minimum initial capacity to let things handle memory better
+
+    private FastStack<String> uriStack = new FastStack<String>();
+
+    /**
+     * Generates a unique namespace prefix that is not in the scope of the NamespaceContext
+     * 
+     * @return string
+     */
+    public String generateUniquePrefix() {
+        String prefix = "p" + count++;
+        // null should be returned if the prefix is not bound!
+        while (getNamespaceURI(prefix) != null) {
+            prefix = "p" + count++;
+        }
+
+        return prefix;
+    }
+
+    public String getNamespaceURI(String prefix) {
+        // do the corrections as per the Javadoc
+        int index = prefixStack.search(prefix);
+        if (index != -1) {
+            return uriStack.get(index);
+        }
+        if (parentNsContext != null) {
+            return parentNsContext.getPrefix(prefix);
+        }
+        return null;
+    }
+
+    public NamespaceContext getParentNsContext() {
+        return parentNsContext;
+    }
+
+    public String getPrefix(String uri) {
+        // do the corrections as per the Javadoc
+        int index = uriStack.search(uri);
+        if (index != -1) {
+            return prefixStack.get(index);
+        }
+
+        if (parentNsContext != null) {
+            return parentNsContext.getPrefix(uri);
+        }
+        return null;
+    }
+
+    public Iterator getPrefixes(String uri) {
+        // create an ArrayList that contains the relevant prefixes
+        String[] uris = uriStack.toArray(new String[uriStack.size()]);
+        List<String> tempList = new ArrayList<String>();
+        for (int i = uris.length - 1; i >= 0; i--) {
+            if (uris[i].equals(uri)) {
+                tempList.add(prefixStack.get(i));
+                // we assume that array conversion preserves the order
+            }
+        }
+        // by now all the relevant prefixes are collected
+        // make a new iterator and provide a wrapper iterator to
+        // obey the contract on the API
+        return new WrappingIterator(tempList.iterator());
+    }
+
+    /**
+     * Pop a namespace
+     */
+    public void popNamespace() {
+        prefixStack.pop();
+        uriStack.pop();
+    }
+
+    /**
+     * Register a namespace in this context
+     * 
+     * @param prefix
+     * @param uri
+     */
+    public void pushNamespace(String prefix, String uri) {
+        prefixStack.push(prefix);
+        uriStack.push(uri);
+
+    }
+
+    public void setParentNsContext(NamespaceContext parentNsContext) {
+        this.parentNsContext = parentNsContext;
+    }
+
+    /**
+     * An implementation of the {@link java.util.Stack} API that is based on an <code>ArrayList</code> instead of a
+     * <code>Vector</code>, so it is not synchronized to protect against multi-threaded access. The implementation is
+     * therefore operates faster in environments where you do not need to worry about multiple thread contention.
+     * <p>
+     * The removal order of an <code>ArrayStack</code> is based on insertion order: The most recently added element is
+     * removed first. The iteration order is <i>not</i> the same as the removal order. The iterator returns elements
+     * from the bottom up, whereas the {@link #remove()} method removes them from the top down.
+     * <p>
+     * Unlike <code>Stack</code>, <code>ArrayStack</code> accepts null entries.
+     */
+    public static class FastStack<T> extends ArrayList<T> {
+
+        /** Ensure Serialization compatibility */
+        private static final long serialVersionUID = 2130079159931574599L;
+
+        /**
+         * Constructs a new empty <code>ArrayStack</code>. The initial size is controlled by <code>ArrayList</code>
+         * and is currently 10.
+         */
+        public FastStack() {
+            super();
+        }
+
+        /**
+         * Constructs a new empty <code>ArrayStack</code> with an initial size.
+         * 
+         * @param initialSize the initial size to use
+         * @throws IllegalArgumentException if the specified initial size is negative
+         */
+        public FastStack(int initialSize) {
+            super(initialSize);
+        }
+
+        /**
+         * Return <code>true</code> if this stack is currently empty.
+         * <p>
+         * This method exists for compatibility with <code>java.util.Stack</code>. New users of this class should use
+         * <code>isEmpty</code> instead.
+         * 
+         * @return true if the stack is currently empty
+         */
+        public boolean empty() {
+            return isEmpty();
+        }
+
+        /**
+         * Returns the top item off of this stack without removing it.
+         * 
+         * @return the top item on the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T peek() throws EmptyStackException {
+            int n = size();
+            if (n <= 0) {
+                throw new EmptyStackException();
+            } else {
+                return get(n - 1);
+            }
+        }
+
+        /**
+         * Returns the n'th item down (zero-relative) from the top of this stack without removing it.
+         * 
+         * @param n the number of items down to go
+         * @return the n'th item on the stack, zero relative
+         * @throws EmptyStackException if there are not enough items on the stack to satisfy this request
+         */
+        public T peek(int n) throws EmptyStackException {
+            int m = (size() - n) - 1;
+            if (m < 0) {
+                throw new EmptyStackException();
+            } else {
+                return get(m);
+            }
+        }
+
+        /**
+         * Pops the top item off of this stack and return it.
+         * 
+         * @return the top item on the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T pop() throws EmptyStackException {
+            int n = size();
+            if (n <= 0) {
+                throw new EmptyStackException();
+            } else {
+                return remove(n - 1);
+            }
+        }
+
+        /**
+         * Pushes a new item onto the top of this stack. The pushed item is also returned. This is equivalent to calling
+         * <code>add</code>.
+         * 
+         * @param item the item to be added
+         * @return the item just pushed
+         */
+        public Object push(T item) {
+            add(item);
+            return item;
+        }
+
+        /**
+         * Returns the top-most index for the object in the stack
+         * 
+         * @param object the object to be searched for
+         * @return top-most index, or -1 if not found
+         */
+        public int search(T object) {
+            int i = size() - 1; // Current index
+            while (i >= 0) {
+                T current = get(i);
+                if ((object == null && current == null) || (object != null && object.equals(current))) {
+                    return i;
+                }
+                i--;
+            }
+            return -1;
+        }
+
+        /**
+         * Returns the element on the top of the stack.
+         * 
+         * @return the element on the top of the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T get() {
+            int size = size();
+            if (size == 0) {
+                throw new EmptyStackException();
+            }
+            return get(size - 1);
+        }
+
+        /**
+         * Removes the element on the top of the stack.
+         * 
+         * @return the removed element
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T remove() {
+            int size = size();
+            if (size == 0) {
+                throw new EmptyStackException();
+            }
+            return remove(size - 1);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2Node.java
new file mode 100644
index 0000000000..5f583da283
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2Node.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+
+/**
+ * Push DOM InputSource to Node
+ *
+ * @version $Rev$ $Date$
+ */
+public class InputSource2Node extends BaseTransformer<InputSource, Node> implements
+    PullTransformer<InputSource, Node> {
+    private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer();
+
+    public Node transform(InputSource source, TransformationContext context) {
+        try {
+            Source streamSource = new StreamSource(source.getCharacterStream());
+            DOMResult result = new DOMResult();
+            TRANSFORMER.transform(streamSource, result, context);
+            return result.getNode();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<InputSource> getSourceType() {
+        return InputSource.class;
+    }
+
+    @Override
+    public Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2SAX.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2SAX.java
new file mode 100644
index 0000000000..39116ba4a1
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputSource2SAX.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.XMLReaderFactory;
+
+/**
+ * Push InputSource to SAX
+ *
+ * @version $Rev$ $Date$
+ */
+public class InputSource2SAX extends BaseTransformer<InputSource, ContentHandler> implements
+    PushTransformer<InputSource, ContentHandler> {
+
+    public void transform(InputSource source, ContentHandler target, TransformationContext context) {
+        try {
+            XMLReader reader = XMLReaderFactory.createXMLReader();
+            reader.setFeature("http://xml.org/sax/features/namespaces", true);
+            reader.setFeature("http://xml.org/sax/features/namespace-prefixes", false);
+            reader.setContentHandler(target);
+            reader.parse(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<InputSource> getSourceType() {
+        return InputSource.class;
+    }
+
+    @Override
+    public Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java
new file mode 100644
index 0000000000..e40c3006fb
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.InputStream;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.sax.SAXSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+
+/**
+ * Push DOM InputSource to Node
+ *
+ * @version $Rev$ $Date$
+ */
+public class InputStream2Node extends BaseTransformer<InputStream, Node> implements
+    PullTransformer<InputStream, Node> {
+    private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer();
+
+    public Node transform(InputStream source, TransformationContext context) {
+        try {
+            Source streamSource = new SAXSource(new InputSource(source));
+            DOMResult result = new DOMResult();
+            TRANSFORMER.transform(streamSource, result, context);
+            return result.getNode();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    public Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2SAX.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2SAX.java
new file mode 100644
index 0000000000..3b7bd3088a
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2SAX.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.XMLReaderFactory;
+
+/**
+ * Push InputStream to SAX
+ *
+ * @version $Rev$ $Date$
+ */
+public class InputStream2SAX extends BaseTransformer<InputStream, ContentHandler> implements
+    PushTransformer<InputStream, ContentHandler> {
+    public void transform(InputStream source, ContentHandler target, TransformationContext context) {
+        try {
+            XMLReader reader = XMLReaderFactory.createXMLReader();
+            reader.setContentHandler(target);
+            reader.parse(new InputSource(source));
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    public Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValueArrayStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValueArrayStreamReader.java
new file mode 100644
index 0000000000..5a31d9db91
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValueArrayStreamReader.java
@@ -0,0 +1,403 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+
+public class NameValueArrayStreamReader implements XMLFragmentStreamReader {
+
+    private static final int START_ELEMENT_STATE = 0;
+    private static final int TEXT_STATE = 1;
+    private static final int END_ELEMENT_STATE = 2;
+    private static final int FINAL_END_ELEMENT_STATE = 3;
+    private static final int START_ELEMENT_STATE_WITH_NULL = 4;
+
+    private DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext();
+    // the index of the array
+    private int arrayIndex;
+
+    private QName name;
+    private String[] values;
+
+    // start element is the default state
+    private int state = START_ELEMENT_STATE;
+
+    public NameValueArrayStreamReader(QName name, String[] values) {
+        this.name = name;
+        this.values = values;
+    }
+
+    public void setParentNamespaceContext(NamespaceContext nsContext) {
+        this.namespaceContext.setParentNsContext(nsContext);
+    }
+
+    public void init() {
+        // TODO what if the QName namespace has not been declared
+    }
+
+    public Object getProperty(String string) throws IllegalArgumentException {
+        return null;
+    }
+
+    /**
+     * @throws XMLStreamException
+     */
+    public int next() throws XMLStreamException {
+        switch (state) {
+            case START_ELEMENT_STATE:
+                if (values.length > 0) {
+                    state = TEXT_STATE;
+                    return CHARACTERS;
+                } else {
+                    state = FINAL_END_ELEMENT_STATE;
+                    return END_ELEMENT;
+                }
+
+            case START_ELEMENT_STATE_WITH_NULL:
+                if (arrayIndex == (values.length - 1)) {
+                    state = FINAL_END_ELEMENT_STATE;
+                } else {
+                    state = END_ELEMENT_STATE;
+                }
+                return END_ELEMENT;
+            case FINAL_END_ELEMENT_STATE:
+                // oops, not supposed to happen!
+                throw new XMLStreamException("end already reached!");
+            case END_ELEMENT_STATE:
+                // we've to have more values since this is not the
+                // last value
+                // increment the counter
+                arrayIndex++;
+                if (values[arrayIndex] == null) {
+                    state = START_ELEMENT_STATE_WITH_NULL;
+                } else {
+                    state = START_ELEMENT_STATE;
+                }
+                return START_ELEMENT;
+            case TEXT_STATE:
+                if (arrayIndex == (values.length - 1)) {
+                    state = FINAL_END_ELEMENT_STATE;
+                    return END_ELEMENT;
+                } else {
+                    state = END_ELEMENT_STATE;
+                    return END_ELEMENT;
+                }
+
+            default:
+                throw new XMLStreamException("unknown event type!");
+        }
+    }
+
+    public void require(int i, String string, String string1) throws XMLStreamException {
+        // nothing done here
+    }
+
+    public String getElementText() throws XMLStreamException {
+        return null; // not implemented
+    }
+
+    public int nextTag() throws XMLStreamException {
+        return 0; // not implemented
+    }
+
+    public String getAttributeValue(String string, String string1) {
+        if (state == TEXT_STATE) {
+            // TODO something
+            return null;
+        } else {
+            return null;
+        }
+
+    }
+
+    public int getAttributeCount() {
+        if (state == START_ELEMENT_STATE_WITH_NULL) {
+            return 1;
+        }
+        if (state == START_ELEMENT_STATE) {
+            return 0;
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public QName getAttributeName(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) {
+            return NIL_QNAME;
+        }
+        if (state == START_ELEMENT_STATE) {
+            return null;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeNamespace(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) {
+            return NIL_QNAME.getNamespaceURI();
+        }
+        if (state == START_ELEMENT_STATE) {
+            return null;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeLocalName(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) {
+            return NIL_QNAME.getLocalPart();
+        }
+        if (state == START_ELEMENT_STATE) {
+            return null;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributePrefix(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) {
+            return NIL_QNAME.getPrefix();
+        }
+        if (state == START_ELEMENT_STATE) {
+            return null;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeType(int i) {
+        return null; // not implemented
+    }
+
+    public String getAttributeValue(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) {
+            return NIL_VALUE_TRUE;
+        }
+        if (state == START_ELEMENT_STATE) {
+            return null;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        return false; // not supported
+    }
+
+    public int getNamespaceCount() {
+        if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent()) {
+            return 1;
+        } else {
+            return 0;
+        }
+
+    }
+
+    public String getNamespacePrefix(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent() && i == 0) {
+            return NIL_QNAME.getPrefix();
+        } else {
+            return null;
+        }
+    }
+
+    public String getNamespaceURI(int i) {
+        if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent() && i == 0) {
+            return NIL_QNAME.getNamespaceURI();
+        } else {
+            return null;
+        }
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        return this.namespaceContext;
+    }
+
+    public boolean isDone() {
+        return state == FINAL_END_ELEMENT_STATE;
+    }
+
+    public int getEventType() {
+        switch (state) {
+            case START_ELEMENT_STATE:
+                return START_ELEMENT;
+            case END_ELEMENT_STATE:
+                return END_ELEMENT;
+            case TEXT_STATE:
+                return CHARACTERS;
+            case FINAL_END_ELEMENT_STATE:
+                return END_ELEMENT;
+            default:
+                throw new UnsupportedOperationException();
+                // we've no idea what this is!!!!!
+        }
+
+    }
+
+    public String getText() {
+        if (state == TEXT_STATE) {
+            return values[arrayIndex];
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public char[] getTextCharacters() {
+        if (state == TEXT_STATE) {
+            return values[arrayIndex].toCharArray();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        // not implemented
+        throw new UnsupportedOperationException();
+    }
+
+    public int getTextStart() {
+        if (state == TEXT_STATE) {
+            return 0;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextLength() {
+        if (state == TEXT_STATE) {
+            return values[arrayIndex].length();
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public String getEncoding() {
+        return null;
+    }
+
+    public boolean hasText() {
+        return state == TEXT_STATE;
+    }
+
+    public Location getLocation() {
+        return null; // not supported
+    }
+
+    public QName getName() {
+        if (state != TEXT_STATE) {
+            return name;
+        } else {
+            return null;
+        }
+    }
+
+    public String getLocalName() {
+        if (state != TEXT_STATE) {
+            return name.getLocalPart();
+        } else {
+            return null;
+        }
+    }
+
+    public boolean hasName() {
+        return state != TEXT_STATE;
+
+    }
+
+    public String getNamespaceURI() {
+        if (state != TEXT_STATE) {
+            return name.getNamespaceURI();
+        } else {
+            return null;
+        }
+
+    }
+
+    public String getPrefix() {
+        if (state != TEXT_STATE) {
+            return name.getPrefix();
+        } else {
+            return null;
+        }
+    }
+
+    public String getVersion() {
+        return null; // TODO 1.0 ?
+    }
+
+    public boolean isStandalone() {
+        return false;
+    }
+
+    public boolean standaloneSet() {
+        return false;
+    }
+
+    public String getCharacterEncodingScheme() {
+        return null;
+    }
+
+    public String getPITarget() {
+        return null;
+    }
+
+    public String getPIData() {
+        return null;
+    }
+
+    public boolean hasNext() throws XMLStreamException {
+        return state != FINAL_END_ELEMENT_STATE;
+    }
+
+    public void close() throws XMLStreamException {
+        // Do nothing - we've nothing to free here
+    }
+
+    public String getNamespaceURI(String prefix) {
+        return namespaceContext.getNamespaceURI(prefix);
+    }
+
+    public boolean isStartElement() {
+        return state == START_ELEMENT_STATE;
+    }
+
+    public boolean isEndElement() {
+        return state == END_ELEMENT_STATE;
+    }
+
+    public boolean isCharacters() {
+        return state == TEXT_STATE;
+    }
+
+    public boolean isWhiteSpace() {
+        return false; // no whitespaces here
+    }
+
+    /**
+     * Test whether the xsi namespace is present
+     */
+    private boolean isXsiNamespacePresent() {
+        return namespaceContext.getNamespaceURI(NIL_QNAME.getPrefix()) != null;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValuePairStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValuePairStreamReader.java
new file mode 100644
index 0000000000..fdc3c4139b
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NameValuePairStreamReader.java
@@ -0,0 +1,347 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+
+
+public class NameValuePairStreamReader implements XMLFragmentStreamReader {
+
+    private static final int START_ELEMENT_STATE = 0;
+    private static final int TEXT_STATE = 1;
+    private static final int END_ELEMENT_STATE = 2;
+
+    private DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext();
+
+    private QName name;
+    private String value;
+
+    private int state = START_ELEMENT_STATE;
+    // initiate at the start element state
+
+    // keeps track whether the namespace is declared
+    // false by default
+    private boolean nsDeclared;
+
+    public NameValuePairStreamReader(QName name, String value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public Object getProperty(String key) throws IllegalArgumentException {
+        return null;
+    }
+
+    public int next() throws XMLStreamException {
+        // no need to handle null here. it should have been handled
+        // already
+        switch (state) {
+            case START_ELEMENT_STATE:
+                state = TEXT_STATE;
+                return CHARACTERS;
+            case END_ELEMENT_STATE:
+                // oops, not supposed to happen!
+                throw new XMLStreamException("end already reached!");
+            case TEXT_STATE:
+                state = END_ELEMENT_STATE;
+                return END_ELEMENT;
+            default:
+                throw new XMLStreamException("unknown event type!");
+        }
+    }
+
+    public void require(int i, String string, String string1) throws XMLStreamException {
+        // not implemented
+    }
+
+    public String getElementText() throws XMLStreamException {
+        if (state == START_ELEMENT) {
+            // move to the end state and return the value
+            state = END_ELEMENT_STATE;
+            return value;
+        } else {
+            throw new XMLStreamException();
+        }
+
+    }
+
+    public int nextTag() throws XMLStreamException {
+        return 0; // TODO
+    }
+
+    public boolean hasNext() throws XMLStreamException {
+        return state != END_ELEMENT_STATE;
+    }
+
+    public void close() throws XMLStreamException {
+        // Do nothing - we've nothing to free here
+    }
+
+    public String getNamespaceURI(String prefix) {
+        return namespaceContext.getNamespaceURI(prefix);
+    }
+
+    public boolean isStartElement() {
+        return state == START_ELEMENT_STATE;
+    }
+
+    public boolean isEndElement() {
+        return state == END_ELEMENT_STATE;
+    }
+
+    public boolean isCharacters() {
+        return state == TEXT_STATE;
+    }
+
+    public boolean isWhiteSpace() {
+        return false; // no whitespaces here
+    }
+
+    public String getAttributeValue(String string, String string1) {
+        return null;
+    }
+
+    public int getAttributeCount() {
+        return 0;
+    }
+
+    public QName getAttributeName(int i) {
+        return null;
+    }
+
+    public String getAttributeNamespace(int i) {
+        return null;
+    }
+
+    public String getAttributeLocalName(int i) {
+        return null;
+    }
+
+    public String getAttributePrefix(int i) {
+        return null;
+    }
+
+    public String getAttributeType(int i) {
+        return null;
+    }
+
+    public String getAttributeValue(int i) {
+        return null;
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        return false; // no attributes here
+    }
+
+    public int getNamespaceCount() {
+        return nsDeclared ? 1 : 0;
+    }
+
+    public String getNamespacePrefix(int i) {
+        return (nsDeclared && i == 0) ? name.getPrefix() : null;
+    }
+
+    public String getNamespaceURI(int i) {
+        return (nsDeclared && i == 0) ? name.getNamespaceURI() : null;
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        return this.namespaceContext;
+    }
+
+    public int getEventType() {
+        switch (state) {
+            case START_ELEMENT_STATE:
+                return START_ELEMENT;
+            case END_ELEMENT_STATE:
+                return END_ELEMENT;
+            case TEXT_STATE:
+                return CHARACTERS;
+            default:
+                throw new UnsupportedOperationException();
+                // we've no idea what this is!!!!!
+        }
+
+    }
+
+    public String getText() {
+        if (state == TEXT_STATE) {
+            return value;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public char[] getTextCharacters() {
+        if (state == TEXT_STATE) {
+            return value.toCharArray();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        // not implemented
+        throw new UnsupportedOperationException();
+    }
+
+    public int getTextStart() {
+        if (state == TEXT_STATE) {
+            return 0;
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextLength() {
+        if (state == TEXT_STATE) {
+            return value.length();
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public String getEncoding() {
+        return null;
+    }
+
+    public boolean hasText() {
+        return state == TEXT_STATE;
+    }
+
+    public Location getLocation() {
+        return new Location() {
+            public int getLineNumber() {
+                return 0;
+            }
+
+            public int getColumnNumber() {
+                return 0;
+            }
+
+            public int getCharacterOffset() {
+                return 0;
+            }
+
+            public String getPublicId() {
+                return null;
+            }
+
+            public String getSystemId() {
+                return null;
+            }
+        };
+    }
+
+    public QName getName() {
+        if (state != TEXT_STATE) {
+            return name;
+        } else {
+            return null;
+        }
+    }
+
+    public String getLocalName() {
+        if (state != TEXT_STATE) {
+            return name.getLocalPart();
+        } else {
+            return null;
+        }
+    }
+
+    public boolean hasName() {
+        return state != TEXT_STATE;
+
+    }
+
+    public String getNamespaceURI() {
+        if (state != TEXT_STATE) {
+            return name.getNamespaceURI();
+        } else {
+            return null;
+        }
+
+    }
+
+    public String getPrefix() {
+        if (state != TEXT_STATE) {
+            return name.getPrefix();
+        } else {
+            return null;
+        }
+    }
+
+    public String getVersion() {
+        return null; // TODO 1.0 ?
+    }
+
+    public boolean isStandalone() {
+        return false;
+    }
+
+    public boolean standaloneSet() {
+        return false;
+    }
+
+    public String getCharacterEncodingScheme() {
+        return null;
+    }
+
+    public String getPITarget() {
+        return null;
+    }
+
+    public String getPIData() {
+        return null;
+    }
+
+    public boolean isDone() {
+        return state == END_ELEMENT_STATE;
+    }
+
+    public void setParentNamespaceContext(NamespaceContext nsContext) {
+        this.namespaceContext.setParentNsContext(nsContext);
+    }
+
+    public void init() {
+        // just add the current elements namespace and prefix to the this
+        // elements nscontext
+        addToNsMap(name.getPrefix(), name.getNamespaceURI());
+
+    }
+
+    /**
+     * @param prefix
+     * @param uri
+     */
+    private void addToNsMap(String prefix, String uri) {
+        // TODO - need to fix this up to cater for cases where
+        // namespaces are having no prefixes
+        if (!uri.equals(namespaceContext.getNamespaceURI(prefix))) {
+            // this namespace is not there. Need to declare it
+            namespaceContext.pushNamespace(prefix, uri);
+            nsDeclared = true;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NamedProperty.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NamedProperty.java
new file mode 100644
index 0000000000..04d7d65a0d
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NamedProperty.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * A named property
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamedProperty implements Map.Entry<QName, Object> {
+    private QName key;
+
+    private Object value;
+
+    public NamedProperty(QName key, Object value) {
+        this.key = key;
+        this.value = value;
+    }
+
+    public NamedProperty(String key, Object value) {
+        this.key = new QName(key);
+        this.value = value;
+    }
+    
+    public QName getKey() {
+        return key;
+    }
+
+    public Object getValue() {
+        return value;
+    }
+
+    public Object setValue(Object value) {
+        Object v = this.value;
+        this.value = value;
+        return v;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NilElementStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NilElementStreamReader.java
new file mode 100644
index 0000000000..abc4bf3785
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/NilElementStreamReader.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+
+public class NilElementStreamReader implements XMLFragmentStreamReader {
+
+    private static final int END_ELEMENT_STATE = 2;
+
+    private static final int START_ELEMENT_STATE = 1;
+    private int currentState = START_ELEMENT;
+
+    private QName elementQName;
+
+    public NilElementStreamReader(QName elementQName) {
+        this.elementQName = elementQName;
+    }
+
+    public void setParentNamespaceContext(NamespaceContext nsContext) {
+        // NOOP
+    }
+
+    public void close() throws XMLStreamException {
+        // do nothing
+    }
+
+    public int getAttributeCount() {
+        return 1;
+    }
+
+    public String getAttributeLocalName(int i) {
+        return (i == 0) ? NIL_QNAME.getLocalPart() : null;
+    }
+
+    public QName getAttributeName(int i) {
+        return (i == 0) ? NIL_QNAME : null;
+    }
+
+    public String getAttributeNamespace(int i) {
+        return (i == 0) ? NIL_QNAME.getNamespaceURI() : null;
+    }
+
+    public String getAttributePrefix(int i) {
+        return (i == 0) ? NIL_QNAME.getPrefix() : null;
+    }
+
+    public String getAttributeType(int i) {
+        throw new UnsupportedOperationException();
+    }
+
+    public String getAttributeValue(int i) {
+        return (i == 0) ? NIL_VALUE_TRUE : null;
+    }
+
+    public String getAttributeValue(String string, String string1) {
+        if (string == null && NIL_QNAME.getLocalPart().equals(string1)) {
+            return NIL_VALUE_TRUE;
+        }
+        return null;
+    }
+
+    public String getCharacterEncodingScheme() {
+        throw new UnsupportedOperationException();
+    }
+
+    public String getElementText() throws XMLStreamException {
+        return null;
+    }
+
+    public String getEncoding() {
+        return null;
+    }
+
+    public int getEventType() {
+        int returnEvent = START_DOCUMENT;
+        switch (currentState) {
+            case START_ELEMENT_STATE:
+                returnEvent = START_ELEMENT;
+                break;
+            case END_ELEMENT_STATE:
+                returnEvent = END_ELEMENT;
+                break;
+        }
+        return returnEvent;
+    }
+
+    public String getLocalName() {
+        return elementQName.getLocalPart();
+    }
+
+    public Location getLocation() {
+        return new Location() {
+            public int getCharacterOffset() {
+                return 0;
+            }
+
+            public int getColumnNumber() {
+                return 0;
+            }
+
+            public int getLineNumber() {
+                return 0;
+            }
+
+            public String getPublicId() {
+                return null;
+            }
+
+            public String getSystemId() {
+                return null;
+            }
+        };
+    }
+
+    public QName getName() {
+        return elementQName;
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        throw new UnsupportedOperationException();
+    }
+
+    public int getNamespaceCount() {
+        return 0;
+    }
+
+    public String getNamespacePrefix(int i) {
+        return null;
+    }
+
+    public String getNamespaceURI() {
+        return elementQName.getNamespaceURI();
+    }
+
+    public String getNamespaceURI(int i) {
+        return null;
+    }
+
+    public String getNamespaceURI(String string) {
+        if (elementQName.getPrefix() != null && elementQName.getPrefix().equals(string)) {
+            return elementQName.getNamespaceURI();
+        } else {
+            return null;
+        }
+    }
+
+    public String getPIData() {
+        throw new UnsupportedOperationException();
+    }
+
+    public String getPITarget() {
+        throw new UnsupportedOperationException();
+    }
+
+    public String getPrefix() {
+        return elementQName.getPrefix();
+    }
+
+    public Object getProperty(String key) throws IllegalArgumentException {
+        // since optimization is a global property
+        // we've to implement it everywhere
+        return null;
+    }
+
+    public String getText() {
+        return null;
+    }
+
+    public char[] getTextCharacters() {
+        return new char[0]; 
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        return 0;
+    }
+
+    public int getTextLength() {
+        return 0;
+    }
+
+    public int getTextStart() {
+        return 0;
+    }
+
+    public String getVersion() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean hasName() {
+        return true;
+    }
+
+    public boolean hasNext() throws XMLStreamException {
+        return currentState != END_ELEMENT_STATE;
+
+    }
+
+    public boolean hasText() {
+        return false;
+    }
+
+    public void init() {
+        // NOOP
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        return i == 0;
+    }
+
+    public boolean isCharacters() {
+        return false;
+    }
+
+    public boolean isDone() {
+        return currentState == END_ELEMENT_STATE;
+    }
+
+    public boolean isEndElement() {
+        return currentState == END_ELEMENT_STATE;
+    }
+
+    public boolean isStandalone() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean isStartElement() {
+        return currentState == START_ELEMENT_STATE;
+    }
+
+    public boolean isWhiteSpace() {
+        return false;
+    }
+
+    public int next() throws XMLStreamException {
+        int returnEvent = START_DOCUMENT;
+        switch (currentState) {
+            case START_ELEMENT_STATE:
+                currentState = END_ELEMENT_STATE;
+                returnEvent = END_ELEMENT;
+                break;
+            case END_ELEMENT_STATE:
+                throw new XMLStreamException("parser completed!");
+
+        }
+        return returnEvent;
+    }
+
+    public int nextTag() throws XMLStreamException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void require(int i, String string, String string1) throws XMLStreamException {
+        // nothing
+    }
+
+    public boolean standaloneSet() {
+        throw new UnsupportedOperationException();
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2OutputStream.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2OutputStream.java
new file mode 100644
index 0000000000..5500d0bcca
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2OutputStream.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.OutputStream;
+
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Push DOM Node to OutputStream
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2OutputStream extends BaseTransformer<Node, OutputStream> implements
+    PushTransformer<Node, OutputStream> {
+    private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer();
+
+    public void transform(Node source, OutputStream writer, TransformationContext context) {
+        try {
+            Source domSource = new DOMSource(source);
+            Result result = new StreamResult(writer);
+            TRANSFORMER.transform(domSource, result, context);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<OutputStream> getTargetType() {
+        return OutputStream.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SimpleJavaType.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SimpleJavaType.java
new file mode 100644
index 0000000000..d5bf7e76b5
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SimpleJavaType.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import org.apache.tuscany.sca.databinding.impl.SimpleType2JavaTransformer;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+/**
+ * Transformer to convert data from a simple java Object to OMElement.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2SimpleJavaType extends SimpleType2JavaTransformer<Node> {
+
+    @Override
+    protected String getText(Node source) {
+        if (source instanceof Document) {
+            source = ((Document)source).getDocumentElement();
+        }
+        return source.getTextContent();
+
+    }
+
+    @Override
+    public Class getSourceType() {
+        return Node.class;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SourceTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SourceTransformer.java
new file mode 100644
index 0000000000..3c9022bc3c
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2SourceTransformer.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Transform TrAX Node to Source
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2SourceTransformer extends BaseTransformer<Node, Source> implements
+    PullTransformer<Node, Source> {
+
+    public Source transform(Node source, TransformationContext context) {
+        try {
+            return new DOMSource(source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<Source> getTargetType() {
+        return Source.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2String.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2String.java
new file mode 100644
index 0000000000..1b54b1fd1e
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2String.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringWriter;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Transform DOM Node to XML String
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2String extends BaseTransformer<Node, String> implements PullTransformer<Node, String> {
+    private static final Node2Writer TRANSFORMER = new Node2Writer();
+
+    public String transform(Node source, TransformationContext context) {
+        try {
+            StringWriter writer = new StringWriter();
+            TRANSFORMER.transform(source, writer, context);
+            return writer.toString();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    public Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2Writer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2Writer.java
new file mode 100644
index 0000000000..c9631595dc
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2Writer.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.Writer;
+
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Push DOM Node to Writer
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2Writer extends BaseTransformer<Node, Writer> implements PushTransformer<Node, Writer> {
+    private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer();
+
+    public void transform(Node source, Writer writer, TransformationContext context) {
+        try {
+            Source domSource = new DOMSource(source);
+            Result result = new StreamResult(writer);
+            TRANSFORMER.transform(domSource, result, context);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<Writer> getTargetType() {
+        return Writer.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2XMLStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2XMLStreamReader.java
new file mode 100644
index 0000000000..1e8d14a151
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Node2XMLStreamReader.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Transform DOM Node to XML XMLStreamReader
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2XMLStreamReader extends BaseTransformer<Node, XMLStreamReader> implements
+    PullTransformer<Node, XMLStreamReader> {
+
+    public XMLStreamReader transform(Node source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+        try {
+            DOMXMLStreamReader reader = new DOMXMLStreamReader(source);
+            return reader;
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Node> getSourceType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2Node.java
new file mode 100644
index 0000000000..70387fa862
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2Node.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.Reader;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Push DOM Reader to Node
+ *
+ * @version $Rev$ $Date$
+ */
+public class Reader2Node extends BaseTransformer<Reader, Node> implements PullTransformer<Reader, Node> {
+    private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer();
+
+    public Node transform(Reader source, TransformationContext context) {
+        try {
+            Source streamSource = new StreamSource(source);
+            DOMResult result = new DOMResult();
+            TRANSFORMER.transform(streamSource, result, context);
+            return result.getNode();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Reader> getSourceType() {
+        return Reader.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2SAX.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2SAX.java
new file mode 100644
index 0000000000..188ecaffa3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Reader2SAX.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.Reader;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+
+/**
+ * Transform XML string to SAX
+ *
+ * @version $Rev$ $Date$
+ */
+public class Reader2SAX extends BaseTransformer<Reader, ContentHandler> implements
+    PushTransformer<Reader, ContentHandler> {
+    public void transform(Reader source, ContentHandler target, TransformationContext context) {
+        try {
+            new InputSource2SAX().transform(new InputSource(source), target, context);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Reader> getSourceType() {
+        return Reader.class;
+    }
+
+    @Override
+    protected Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOM.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOM.java
new file mode 100644
index 0000000000..38c61d64c8
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOM.java
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2001-2004 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Stack;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Comment;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.ProcessingInstruction;
+import org.w3c.dom.Text;
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.ext.LexicalHandler;
+
+/**
+ * SAX2DOM adapter
+ *
+ * @version $Rev$ $Date$
+ */
+public class SAX2DOM implements ContentHandler, LexicalHandler {
+    public static final String EMPTYSTRING = "";
+    public static final String XML_PREFIX = "xml";
+    public static final String XMLNS_PREFIX = "xmlns";
+    public static final String XMLNS_STRING = "xmlns:";
+    public static final String XMLNS_URI = "http://www.w3.org/2000/xmlns/";
+
+    private Node root;
+
+    private Document document;
+
+    private Node nextSibling;
+
+    private Stack<Node> nodeStk = new Stack<Node>();
+
+    private List<String> namespaceDecls;
+
+    private Node lastSibling;
+
+    public SAX2DOM() throws ParserConfigurationException {
+        this.document = DOMHelper.newDocument();
+        this.root = document;
+    }
+
+    public SAX2DOM(Node root, Node nextSibling) throws ParserConfigurationException {
+        this.root = root;
+        if (root instanceof Document) {
+            this.document = (Document)root;
+        } else if (root != null) {
+            this.document = root.getOwnerDocument();
+        } else {
+            this.document = DOMHelper.newDocument();
+            this.root = document;
+        }
+
+        this.nextSibling = nextSibling;
+    }
+
+    public SAX2DOM(Node root) throws ParserConfigurationException {
+        this(root, null);
+    }
+
+    public Node getDOM() {
+        return root;
+    }
+
+    public void characters(char[] ch, int start, int length) {
+        final Node last = nodeStk.peek();
+
+        // No text nodes can be children of root (DOM006 exception)
+        if (last != document) {
+            final String text = new String(ch, start, length);
+            if (lastSibling != null && lastSibling.getNodeType() == Node.TEXT_NODE) {
+                ((Text)lastSibling).appendData(text);
+            } else if (last == root && nextSibling != null) {
+                lastSibling = last.insertBefore(document.createTextNode(text), nextSibling);
+            } else {
+                lastSibling = last.appendChild(document.createTextNode(text));
+            }
+
+        }
+    }
+
+    public void startDocument() {
+        nodeStk.push(root);
+    }
+
+    public void endDocument() {
+        nodeStk.pop();
+    }
+
+    public void startElement(String namespace, String localName, String qName, Attributes attrs) {
+        final Element tmp = document.createElementNS(namespace, qName);
+
+        // Add namespace declarations first
+        if (namespaceDecls != null) {
+            final int nDecls = namespaceDecls.size();
+            for (int i = 0; i < nDecls; i++) {
+                final String prefix = namespaceDecls.get(i++);
+
+                if (prefix == null || prefix.equals(EMPTYSTRING)) {
+                    tmp.setAttributeNS(XMLNS_URI, XMLNS_PREFIX, namespaceDecls.get(i));
+                } else {
+                    tmp.setAttributeNS(XMLNS_URI, XMLNS_STRING + prefix, namespaceDecls.get(i));
+                }
+            }
+            namespaceDecls.clear();
+        }
+
+        // Add attributes to element
+        final int nattrs = attrs.getLength();
+        for (int i = 0; i < nattrs; i++) {
+            if (attrs.getLocalName(i) == null) {
+                tmp.setAttribute(attrs.getQName(i), attrs.getValue(i));
+            } else {
+                tmp.setAttributeNS(attrs.getURI(i), attrs.getQName(i), attrs.getValue(i));
+            }
+        }
+
+        // Append this new node onto current stack node
+        Node last = nodeStk.peek();
+
+        // If the SAX2DOM is created with a non-null next sibling node,
+        // insert the result nodes before the next sibling under the root.
+        if (last == root && nextSibling != null) {
+            last.insertBefore(tmp, nextSibling);
+        } else {
+            last.appendChild(tmp);
+        }
+
+        // Push this node onto stack
+        nodeStk.push(tmp);
+        lastSibling = null;
+    }
+
+    public void endElement(String namespace, String localName, String qName) {
+        nodeStk.pop();
+        lastSibling = null;
+    }
+
+    public void startPrefixMapping(String prefix, String uri) {
+        if (namespaceDecls == null) {
+            namespaceDecls = new ArrayList<String>(2);
+        }
+        namespaceDecls.add(prefix);
+        namespaceDecls.add(uri);
+    }
+
+    public void endPrefixMapping(String prefix) {
+        // do nothing
+    }
+
+    /**
+     * This class is only used internally so this method should never be called.
+     */
+    public void ignorableWhitespace(char[] ch, int start, int length) {
+    }
+
+    /**
+     * adds processing instruction node to DOM.
+     */
+    public void processingInstruction(String target, String data) {
+        final Node last = nodeStk.peek();
+        ProcessingInstruction pi = document.createProcessingInstruction(target, data);
+        if (pi != null) {
+            if (last == root && nextSibling != null) {
+                last.insertBefore(pi, nextSibling);
+            } else {
+                last.appendChild(pi);
+            }
+
+            lastSibling = pi;
+        }
+    }
+
+    /**
+     * This class is only used internally so this method should never be called.
+     */
+    public void setDocumentLocator(Locator locator) {
+    }
+
+    /**
+     * This class is only used internally so this method should never be called.
+     */
+    public void skippedEntity(String name) {
+    }
+
+    /**
+     * Lexical Handler method to create comment node in DOM tree.
+     */
+    public void comment(char[] ch, int start, int length) {
+        final Node last = nodeStk.peek();
+        Comment comment = document.createComment(new String(ch, start, length));
+        if (comment != null) {
+            if (last == root && nextSibling != null) {
+                last.insertBefore(comment, nextSibling);
+            } else {
+                last.appendChild(comment);
+            }
+
+            lastSibling = comment;
+        }
+    }
+
+    // Lexical Handler methods- not implemented
+    public void startCDATA() {
+    }
+
+    public void endCDATA() {
+    }
+
+    public void startEntity(java.lang.String name) {
+    }
+
+    public void endDTD() {
+    }
+
+    public void endEntity(String name) {
+    }
+
+    public void startDTD(String name, String publicId, String systemId) throws SAXException {
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOMPipe.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOMPipe.java
new file mode 100644
index 0000000000..cb9d538389
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SAX2DOMPipe.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.w3c.dom.Node;
+import org.xml.sax.ContentHandler;
+
+public class SAX2DOMPipe extends BaseTransformer<ContentHandler, Node> implements DataPipeTransformer<ContentHandler, Node> {
+
+    /**
+     * 
+     */
+    public SAX2DOMPipe() {
+        super();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.DataPipeTransformer#newInstance()
+     */
+    public DataPipe<ContentHandler, Node> newInstance() {
+        return new Pipe();
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    protected Class<ContentHandler> getSourceType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 30;
+    }
+
+    private static class Pipe implements DataPipe<ContentHandler, Node> {
+        private SAX2DOM pipe;
+
+        public Pipe() {
+            super();
+            try {
+                this.pipe = new SAX2DOM();
+            } catch (ParserConfigurationException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        public Node getResult() {
+            return pipe.getDOM();
+        }
+
+        public ContentHandler getSink() {
+            return pipe;
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleJavaType2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleJavaType2Node.java
new file mode 100644
index 0000000000..d2625fba11
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleJavaType2Node.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.apache.tuscany.sca.databinding.impl.Java2SimpleTypeTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.Java2XMLMapperException;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+/**
+ * Transformer to convert data from an simple OMElement to Java Object
+ *
+ * @version $Rev$ $Date$
+ */
+public class SimpleJavaType2Node extends Java2SimpleTypeTransformer<Node> {
+
+    private Document factory;
+
+    public SimpleJavaType2Node() {
+        super();
+        try {
+            factory = DOMHelper.newDocument();
+        } catch (ParserConfigurationException e) {
+            throw new Java2XMLMapperException(e);
+        }
+    }
+
+    @Override
+    protected Node createElement(QName element, String text, TransformationContext context) {
+        if (element == null) {
+            element = DOMDataBinding.ROOT_ELEMENT;
+        }
+        Node root = DOMHelper.createElement(factory, element);
+        if (text != null) {
+            root.appendChild(factory.createTextNode(text));
+        } else {
+            Attr nil = factory.createAttributeNS("http://www.w3.org/2001/XMLSchema-instance", "xsi:nil");
+            nil.setValue("true");
+            root.appendChild(nil);
+        }
+        return root;
+    }
+
+    @Override
+    public Class getTargetType() {
+        return Node.class;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleXmlNodeImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleXmlNodeImpl.java
new file mode 100644
index 0000000000..e041f85214
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/SimpleXmlNodeImpl.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SimpleXmlNodeImpl implements XmlNode {
+    private static final String XSI_PREFIX = "xsi";
+    private static final String XSI_NS = "http://www.w3.org/2001/XMLSchema-instance";
+    private static final QName XSI_NIL = new QName(XSI_NS, "nil", XSI_PREFIX);
+    private static final Map<String, String> NS_MAP = new HashMap<String, String>();
+    static {
+        NS_MAP.put(XSI_PREFIX, XSI_NS);
+    }
+
+    protected Type type;
+    protected QName name;
+    protected Object value;
+
+    public SimpleXmlNodeImpl(QName name, Object value) {
+        this(name, value, name != null ? Type.ELEMENT : Type.CHARACTERS);
+    }
+
+    public SimpleXmlNodeImpl(QName name, Object value, Type type) {
+        super();
+        this.type = type;
+        this.name = name;
+        this.value = value;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#attributes()
+     */
+    public List<XmlNode> attributes() {
+        if (type == Type.ELEMENT && value == null) {
+            // Nil element
+            XmlNode attr = new SimpleXmlNodeImpl(XSI_NIL, "true");
+            return Arrays.asList(attr);
+        }
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#children()
+     */
+    public Iterator<XmlNode> children() {
+        if (type == Type.ELEMENT && value != null) {
+            // Nil element
+            XmlNode node = new SimpleXmlNodeImpl(null, value);
+            return Arrays.asList(node).iterator();
+        }
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getName()
+     */
+    public QName getName() {
+        return name;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getValue()
+     */
+    public String getValue() {
+        return value == null ? null : String.valueOf(value);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#namespaces()
+     */
+    public Map<String, String> namespaces() {
+        if (type == Type.ELEMENT && value == null) {
+            return NS_MAP;
+        }
+        return null;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+    public void setType(Type type) {
+        this.type = type;
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2NodeTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2NodeTransformer.java
new file mode 100644
index 0000000000..ee9aa1bb76
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2NodeTransformer.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMResult;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+/**
+ * Transform TrAX Source to Node
+ *
+ * @version $Rev$ $Date$
+ */
+public class Source2NodeTransformer extends BaseTransformer<Source, Node> implements
+    PullTransformer<Source, Node> {
+    private static final TransformerFactory FACTORY = TransformerFactory.newInstance();
+
+    public Node transform(Source source, TransformationContext context) {
+        try {
+            javax.xml.transform.Transformer transformer = FACTORY.newTransformer();
+            DOMResult result = new DOMResult();
+            transformer.transform(source, result);
+            Document doc = (Document) result.getNode();
+            return DOMHelper.adjustElementName(context, doc.getDocumentElement());
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Source> getSourceType() {
+        return Source.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2ResultTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2ResultTransformer.java
new file mode 100644
index 0000000000..8a2b6b39aa
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2ResultTransformer.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * Transform TrAX Source to Result
+ *
+ * @version $Rev$ $Date$
+ */
+public class Source2ResultTransformer extends BaseTransformer<Source, Result> implements
+    PushTransformer<Source, Result> {
+    private static final TransformerFactory FACTORY = TransformerFactory.newInstance();
+
+    public void transform(Source source, Result result, TransformationContext context) {
+        try {
+            javax.xml.transform.Transformer transformer = FACTORY.newTransformer();
+            transformer.transform(source, result);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Source> getSourceType() {
+        return Source.class;
+    }
+
+    @Override
+    protected Class<Result> getTargetType() {
+        return Result.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2StringTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2StringTransformer.java
new file mode 100644
index 0000000000..2ed548ad76
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Source2StringTransformer.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringWriter;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * Transform TrAX Source to String
+ *
+ * @version $Rev$ $Date$
+ */
+public class Source2StringTransformer extends BaseTransformer<Source, String> implements
+    PullTransformer<Source, String> {
+    private static final TransformerFactory FACTORY = TransformerFactory.newInstance();
+
+    public String transform(Source source, TransformationContext context) {
+        try {
+            javax.xml.transform.Transformer transformer = FACTORY.newTransformer();
+            StringWriter sw = new StringWriter();
+            StreamResult result = new StreamResult(sw);
+            transformer.transform(source, result);
+            return sw.toString();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<Source> getSourceType() {
+        return Source.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAX2SAXAdapter.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAX2SAXAdapter.java
new file mode 100644
index 0000000000..6257681091
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAX2SAXAdapter.java
@@ -0,0 +1,256 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.AttributesImpl;
+
+/**
+ * Adapter that converts from StAX to SAX event streams. Currently the following
+ * SAX events are not generated:
+ * <ul>
+ * <li>ignorableWhitespace</li>
+ * <li>skippedEntity</li>
+ * <ul>
+ * Also the following StAX events are not mapped:
+ * <ul>
+ * <li>CDATA</li>
+ * <li>COMMENT</li>
+ * <li>DTD</li>
+ * <li>ENTITY_DECLARATION</li>
+ * <li>ENTITY_REFERENCE</li>
+ * <li>NOTATION_DECLARATION</li>
+ * <li>SPACE</li>
+ * </ul>
+ * StAX ATTRIBUTE events are ignored but the equivalent attributes (derived from
+ * the START_ELEMENT event) are supplied in the SAX startElement event's
+ * Attributes parameter. If the adaptor is configured to pass namespace prefixes
+ * then namespace information will also be included in the Attributes; StAX
+ * NAMESPACE events are ignored. <p/> Another issue is namespace processing. If
+ * the reader is positioned at a sub-node, we cannot capture all the in-scope
+ * namespace bindings. Therefore we cannot re-create a proper SAX event stream
+ * from a StAX parser. <p/> For example <p/> &lt;a:root xmlns:a="foo"
+ * xmlns:b="bar"&gt;&lt;b:sub&gt;a:foo&lt;/b:sub&gt;&lt;/a:root&gt; <p/> And if
+ * you are handed a parser at &lt;b:sub&gt;, then your SAX events should look
+ * like: <p/> &lt;b:sub xmlns:a="foo" xmlns:b="bar"&gt;a:foo&lt;/b:sub&gt; <p/>
+ * not: <p/> &lt;b:sub&gt;a:foo&lt;/b:sub&gt; <p/> <p/> Proposal: we change the
+ * receiver of SAX events (SDOXMLResourceImpl) so that it uses NamespaceContext
+ * to resolve prefix (as opposed to record start/endPrefixMappings and use it
+ * for resolution.)
+ * 
+ * @version $Rev$ $Date$
+ */
+public class StAX2SAXAdapter {
+    private final boolean namespacePrefixes;
+
+    /**
+     * Construct a new StAX to SAX adapter that will convert a StAX event stream
+     * into a SAX event stream.
+     * 
+     * @param namespacePrefixes whether xmlns attributes should be included in
+     *            startElement events;
+     */
+    public StAX2SAXAdapter(boolean namespacePrefixes) {
+        this.namespacePrefixes = namespacePrefixes;
+    }
+
+    /**
+     * Pull events from the StAX stream and dispatch to the SAX ContentHandler.
+     * The StAX stream would typically be located on a START_DOCUMENT or
+     * START_ELEMENT event and when this method returns it will be located on
+     * the associated END_DOCUMENT or END_ELEMENT event. Behaviour with other
+     * start events is undefined.
+     * 
+     * @param reader StAX event source to read
+     * @param handler SAX ContentHandler for processing events
+     * @throws XMLStreamException if there was a problem reading the stream
+     * @throws SAXException passed through from the ContentHandler
+     */
+    public void parse(XMLStreamReader reader, ContentHandler handler) throws XMLStreamException, SAXException {
+        handler.setDocumentLocator(new LocatorAdaptor(reader.getLocation()));
+
+        // remembers the nest level of elements to know when we are done
+        int level = 0;
+        int event = reader.getEventType();
+        while (true) {
+            switch (event) {
+                case XMLStreamConstants.START_DOCUMENT:
+                    level++;
+                    handler.startDocument();
+                    break;
+                case XMLStreamConstants.START_ELEMENT:
+                    level++;
+                    handleStartElement(reader, handler);
+                    break;
+                case XMLStreamConstants.PROCESSING_INSTRUCTION:
+                    handler.processingInstruction(reader.getPITarget(), reader.getPIData());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    handler.characters(reader.getTextCharacters(), reader.getTextStart(), reader
+                        .getTextLength());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    handleEndElement(reader, handler);
+                    level--;
+                    if (level == 0) {
+                        return;
+                    }
+                    break;
+                case XMLStreamConstants.END_DOCUMENT:
+                    handler.endDocument();
+                    return;
+                    /*
+                     * uncomment to handle all events rather than just mapped
+                     * ones // StAX events that are not mapped to SAX case
+                     * XMLStreamConstants.COMMENT: case
+                     * XMLStreamConstants.SPACE: case
+                     * XMLStreamConstants.ENTITY_REFERENCE: case
+                     * XMLStreamConstants.DTD: case XMLStreamConstants.CDATA:
+                     * case XMLStreamConstants.NOTATION_DECLARATION: case
+                     * XMLStreamConstants.ENTITY_DECLARATION: break; // StAX
+                     * events handled in START_ELEMENT case
+                     * XMLStreamConstants.ATTRIBUTE: case
+                     * XMLStreamConstants.NAMESPACE: break; default: throw new
+                     * AssertionError("Unknown StAX event: " + event);
+                     */
+            }
+            event = reader.next();
+        }
+    }
+
+    private void handleStartElement(XMLStreamReader reader, ContentHandler handler) throws SAXException {
+        // send startPrefixMapping events immediately before startElement event
+        int nsCount = reader.getNamespaceCount();
+        for (int i = 0; i < nsCount; i++) {
+            String prefix = reader.getNamespacePrefix(i);
+            if (prefix == null) { // true for default namespace
+                prefix = "";
+            }
+            handler.startPrefixMapping(prefix, reader.getNamespaceURI(i));
+        }
+
+        // fire startElement
+        QName qname = reader.getName();
+        String prefix = qname.getPrefix();
+        String rawname;
+        if (prefix == null || prefix.length() == 0) {
+            rawname = qname.getLocalPart();
+        } else {
+            rawname = prefix + ':' + qname.getLocalPart();
+        }
+        Attributes attrs = getAttributes(reader);
+        handler.startElement(qname.getNamespaceURI(), qname.getLocalPart(), rawname, attrs);
+    }
+
+    private static void handleEndElement(XMLStreamReader reader, ContentHandler handler) throws SAXException {
+        // fire endElement
+        QName qname = reader.getName();
+        handler.endElement(qname.getNamespaceURI(), qname.getLocalPart(), qname.toString());
+
+        // send endPrefixMapping events immediately after endElement event
+        // we send them in the opposite order to that returned but this is not
+        // actually required by SAX
+        int nsCount = reader.getNamespaceCount();
+        for (int i = nsCount - 1; i >= 0; i--) {
+            String prefix = reader.getNamespacePrefix(i);
+            if (prefix == null) { // true for default namespace
+                prefix = "";
+            }
+            handler.endPrefixMapping(prefix);
+        }
+    }
+
+    /**
+     * Get the attributes associated with the current START_ELEMENT event.
+     * 
+     * @return the StAX attributes converted to org.xml.sax.Attributes
+     */
+    private Attributes getAttributes(XMLStreamReader reader) {
+        assert reader.getEventType() == XMLStreamConstants.START_ELEMENT;
+
+        AttributesImpl attrs = new AttributesImpl();
+
+        // add namespace declarations if required
+        if (namespacePrefixes) {
+            for (int i = 0; i < reader.getNamespaceCount(); i++) {
+                String prefix = reader.getNamespacePrefix(i);
+                String uri = reader.getNamespaceURI(i);
+                attrs.addAttribute(null, prefix, "xmlns:" + prefix, "CDATA", uri);
+            }
+        }
+
+        // Regular attributes
+        for (int i = 0; i < reader.getAttributeCount(); i++) {
+            String uri = reader.getAttributeNamespace(i);
+            if (uri == null) {
+                uri = "";
+            }
+            String localName = reader.getAttributeLocalName(i);
+            String prefix = reader.getAttributePrefix(i);
+            String qname;
+            if (prefix == null || prefix.length() == 0) {
+                qname = localName;
+            } else {
+                qname = prefix + ':' + localName;
+            }
+            String type = reader.getAttributeType(i);
+            String value = reader.getAttributeValue(i);
+
+            attrs.addAttribute(uri, localName, qname, type, value);
+        }
+
+        return attrs;
+    }
+
+    /**
+     * Adaptor for mapping Locator information.
+     */
+    private static final class LocatorAdaptor implements Locator {
+        private final Location location;
+
+        private LocatorAdaptor(Location location) {
+            this.location = location;
+        }
+
+        public int getColumnNumber() {
+            return location == null ? 0 : location.getColumnNumber();
+        }
+
+        public int getLineNumber() {
+            return location == null ? 0 : location.getLineNumber();
+        }
+
+        public String getPublicId() {
+            return location == null ? "" : location.getPublicId();
+        }
+
+        public String getSystemId() {
+            return location == null ? "" : location.getSystemId();
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXDataBinding.java
new file mode 100644
index 0000000000..ed57992910
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXDataBinding.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * A DataBinding for the StAX
+ * 
+ * @version $Rev$ $Date$
+ */
+public class StAXDataBinding extends BaseDataBinding {
+    public static final String NAME = XMLStreamReader.class.getName();
+
+    public StAXDataBinding() {
+        super(NAME, XMLStreamReader.class);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (super.introspect(type, operation)) {
+            type.setLogical(XMLType.UNKNOWN);
+            type.setDataBinding(NAME);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXHelper.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXHelper.java
new file mode 100644
index 0000000000..103ecbd7d1
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StAXHelper.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.Source;
+
+
+public final class StAXHelper {
+    private static final XMLInputFactory INPUT_FACTORY = XMLInputFactory.newInstance();
+    private static final XMLOutputFactory OUTPUT_FACTORY = XMLOutputFactory.newInstance();
+
+    private StAXHelper() {
+    }
+
+    public static XMLStreamReader createXMLStreamReader(InputStream inputStream) throws XMLStreamException {
+        return INPUT_FACTORY.createXMLStreamReader(inputStream);
+    }
+
+    public static XMLStreamReader createXMLStreamReader(Reader reader) throws XMLStreamException {
+        return INPUT_FACTORY.createXMLStreamReader(reader);
+    }
+
+    public static XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException {
+        return INPUT_FACTORY.createXMLStreamReader(source);
+    }
+
+    public static XMLStreamReader createXMLStreamReader(String string) throws XMLStreamException {
+        StringReader reader = new StringReader(string);
+        return createXMLStreamReader(reader);
+    }
+
+    public static String save(XMLStreamReader reader) throws XMLStreamException {
+        StringWriter writer = new StringWriter();
+        save(reader, writer);
+        return writer.toString();
+    }
+
+    public static void save(XMLStreamReader reader, OutputStream outputStream) throws XMLStreamException {
+        XMLStreamSerializer serializer = new XMLStreamSerializer();
+        XMLStreamWriter streamWriter = OUTPUT_FACTORY.createXMLStreamWriter(outputStream);
+        serializer.serialize(reader, streamWriter);
+        streamWriter.flush();
+    }
+
+    public static void save(XMLStreamReader reader, Writer writer) throws XMLStreamException {
+        XMLStreamSerializer serializer = new XMLStreamSerializer();
+        XMLStreamWriter streamWriter = OUTPUT_FACTORY.createXMLStreamWriter(writer);
+        serializer.serialize(reader, streamWriter);
+        streamWriter.flush();
+    }
+
+    public static void save(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        XMLStreamSerializer serializer = new XMLStreamSerializer();
+        serializer.serialize(reader, writer);
+        writer.flush();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StreamDataPipe.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StreamDataPipe.java
new file mode 100644
index 0000000000..f8967e35b6
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/StreamDataPipe.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+public class StreamDataPipe extends BaseTransformer<OutputStream, InputStream> implements
+    DataPipeTransformer<OutputStream, InputStream> {
+
+    public DataPipe<OutputStream, InputStream> newInstance() {
+        return new Pipe();
+    }
+
+    @Override
+    protected Class<InputStream> getTargetType() {
+        return InputStream.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+    @Override
+    protected Class<OutputStream> getSourceType() {
+        return OutputStream.class;
+    }
+
+    public static class Pipe implements DataPipe<OutputStream, InputStream> {
+        private ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+
+        public InputStream getResult() {
+            return new ByteArrayInputStream(outputStream.toByteArray());
+        }
+
+        public OutputStream getSink() {
+            return outputStream;
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2Node.java
new file mode 100644
index 0000000000..062e10cc45
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2Node.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringReader;
+
+import javax.xml.parsers.DocumentBuilder;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+
+public class String2Node extends BaseTransformer<String, Node> implements PullTransformer<String, Node> {
+
+    public Node transform(String source, TransformationContext context) {
+        try {
+            DocumentBuilder builder = DOMHelper.newDocumentBuilder();
+            InputSource inputSource = new InputSource(new StringReader(source));
+            return builder.parse(inputSource);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SAX.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SAX.java
new file mode 100644
index 0000000000..c56dba1843
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SAX.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringReader;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+
+/**
+ * Transform XML string to SAX
+ *
+ * @version $Rev$ $Date$
+ */
+public class String2SAX extends BaseTransformer<String, ContentHandler> implements
+    PushTransformer<String, ContentHandler> {
+
+    public void transform(String source, ContentHandler target, TransformationContext context) {
+        try {
+            new InputSource2SAX().transform(new InputSource(new StringReader(source)), target, context);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SourceTransformer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SourceTransformer.java
new file mode 100644
index 0000000000..c2de202a9b
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2SourceTransformer.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringReader;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+/**
+ * Transform XML String to Source
+ *
+ * @version $Rev$ $Date$
+ */
+public class String2SourceTransformer extends BaseTransformer<String, Source> implements
+    PullTransformer<String, Source> {
+
+    public Source transform(String source, TransformationContext context) {
+        try {
+            return new StreamSource(new StringReader(source));
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<Source> getTargetType() {
+        return Source.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2XMLStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2XMLStreamReader.java
new file mode 100644
index 0000000000..a7364006d0
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/String2XMLStreamReader.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+public class String2XMLStreamReader extends BaseTransformer<String, XMLStreamReader> implements
+    PullTransformer<String, XMLStreamReader> {
+
+    public XMLStreamReader transform(String source, TransformationContext context) {
+        try {
+            return StAXHelper.createXMLStreamReader(source);
+        } catch (XMLStreamException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<String> getSourceType() {
+        return String.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getTargetType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/WrappingXMLStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/WrappingXMLStreamReader.java
new file mode 100644
index 0000000000..d73e495798
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/WrappingXMLStreamReader.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.util.StreamReaderDelegate;
+
+public class WrappingXMLStreamReader extends StreamReaderDelegate implements XMLFragmentStreamReader {
+
+    private boolean done;
+    private int level;
+
+    public WrappingXMLStreamReader(XMLStreamReader realReader) throws XMLStreamException {
+        super(realReader);
+        if (realReader == null) {
+            throw new UnsupportedOperationException("Reader cannot be null");
+        }
+
+        if (realReader instanceof XMLFragmentStreamReader) {
+            ((XMLFragmentStreamReader)realReader).init();
+        }
+
+        if (realReader.getEventType() == START_DOCUMENT) {
+            // Position to the 1st element
+            realReader.nextTag();
+        }
+        if (realReader.getEventType() != START_ELEMENT) {
+            throw new IllegalStateException("The reader is not positioned at START_DOCUMENT or START_ELEMENT");
+        }
+        this.done = false;
+        this.level = 1;
+    }
+
+    @Override
+    public boolean hasNext() throws XMLStreamException {
+        return !done && super.hasNext();
+    }
+
+    @Override
+    public int next() throws XMLStreamException {
+        if (!hasNext()) {
+            throw new IllegalStateException("No more events");
+        }
+        int event = super.next();
+        if (!super.hasNext()) {
+            done = true;
+        }
+        if (event == START_ELEMENT) {
+            level++;
+        } else if (event == END_ELEMENT) {
+            level--;
+            if (level == 0) {
+                done = true;
+            }
+        }
+        return event;
+    }
+
+    @Override
+    public int nextTag() throws XMLStreamException {
+        int event = 0;
+        while (true) {
+            event = next();
+            if (event == START_ELEMENT || event == END_ELEMENT) {
+                return event;
+            }
+        }
+    }
+    
+    public void setParentNamespaceContext(NamespaceContext nsContext) {
+        // nothing to do here
+    }
+
+    public void init() {
+        // Nothing to do here
+    }
+    
+    public boolean isDone() {
+        return done;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Writer2ReaderDataPipe.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Writer2ReaderDataPipe.java
new file mode 100644
index 0000000000..5ab7272d58
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/Writer2ReaderDataPipe.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+public class Writer2ReaderDataPipe extends BaseTransformer<Writer, Reader> implements DataPipeTransformer<Writer, Reader> {
+
+    public DataPipe<Writer, Reader> newInstance() {
+        return new Pipe();
+    }
+
+    @Override
+    protected Class<Reader> getTargetType() {
+        return Reader.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 50;
+    }
+
+    @Override
+    protected Class<Writer> getSourceType() {
+        return Writer.class;
+    }
+
+    private static class Pipe implements DataPipe<Writer, Reader> {
+        private StringWriter writer = new StringWriter();
+
+        public Reader getResult() {
+            return new StringReader(writer.toString());
+        }
+
+        public Writer getSink() {
+            return writer;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLDocumentStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLDocumentStreamReader.java
new file mode 100644
index 0000000000..a7088eada3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLDocumentStreamReader.java
@@ -0,0 +1,482 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.NoSuchElementException;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+/**
+ * This class is derived from Apache Axis2 class
+ * org.apache.axis2.util.StreamWrapper</a>. It's used wrap a XMLStreamReader to
+ * create a XMLStreamReader representing a document and it will produce
+ * START_DOCUMENT, END_DOCUMENT events.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLDocumentStreamReader implements XMLStreamReader {
+    private static final int STATE_COMPLETE_AT_NEXT = 2; // The wrapper
+    // will produce
+    // END_DOCUMENT
+
+    private static final int STATE_COMPLETED = 3; // Done
+
+    private static final int STATE_INIT = 0; // The wrapper will produce
+    // START_DOCUMENT
+
+    private static final int STATE_SWITCHED = 1; // The real reader will
+    // produce events
+
+    private XMLStreamReader realReader;
+    private boolean fragment;
+    private int level = 1;
+
+    private int state = STATE_INIT;
+
+    public XMLDocumentStreamReader(XMLStreamReader realReader) {
+        if (realReader == null) {
+            throw new UnsupportedOperationException("Reader cannot be null");
+        }
+
+        this.realReader = realReader;
+        
+        if (realReader instanceof XMLFragmentStreamReader) {
+            ((XMLFragmentStreamReader)realReader).init();
+        }
+
+        // If the real reader is positioned at START_DOCUMENT, always use
+        // the real reader
+        if (realReader.getEventType() == START_DOCUMENT) {
+            fragment = false;
+            state = STATE_SWITCHED;
+        }
+    }
+
+    public void close() throws XMLStreamException {
+        realReader.close();
+    }
+
+    public int getAttributeCount() {
+        if (isDelegating()) {
+            return realReader.getAttributeCount();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeLocalName(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributeLocalName(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public QName getAttributeName(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributeName(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeNamespace(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributeNamespace(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributePrefix(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributePrefix(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeType(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributeType(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeValue(int i) {
+        if (isDelegating()) {
+            return realReader.getAttributeValue(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeValue(String s, String s1) {
+        if (isDelegating()) {
+            return realReader.getAttributeValue(s, s1);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getCharacterEncodingScheme() {
+        return realReader.getCharacterEncodingScheme();
+    }
+
+    public String getElementText() throws XMLStreamException {
+        if (isDelegating()) {
+            return realReader.getElementText();
+        } else {
+            throw new XMLStreamException();
+        }
+    }
+
+    public String getEncoding() {
+        return realReader.getEncoding();
+    }
+
+    public int getEventType() {
+        int event = -1;
+        switch (state) {
+            case STATE_SWITCHED:
+            case STATE_COMPLETE_AT_NEXT:
+                event = realReader.getEventType();
+                break;
+            case STATE_INIT:
+                event = START_DOCUMENT;
+                break;
+            case STATE_COMPLETED:
+                event = END_DOCUMENT;
+                break;
+        }
+        return event;
+    }
+
+    public String getLocalName() {
+        if (isDelegating()) {
+            return realReader.getLocalName();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public Location getLocation() {
+        if (isDelegating()) {
+            return realReader.getLocation();
+        } else {
+            return null;
+        }
+    }
+
+    public QName getName() {
+        if (isDelegating()) {
+            return realReader.getName();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        return realReader.getNamespaceContext();
+    }
+
+    public int getNamespaceCount() {
+        if (isDelegating()) {
+            return realReader.getNamespaceCount();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getNamespacePrefix(int i) {
+        if (isDelegating()) {
+            return realReader.getNamespacePrefix(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getNamespaceURI() {
+        if (isDelegating()) {
+            return realReader.getNamespaceURI();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getNamespaceURI(int i) {
+        if (isDelegating()) {
+            return realReader.getNamespaceURI(i);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getNamespaceURI(String s) {
+        if (isDelegating()) {
+            return realReader.getNamespaceURI(s);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getPIData() {
+        if (isDelegating()) {
+            return realReader.getPIData();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getPITarget() {
+        if (isDelegating()) {
+            return realReader.getPITarget();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getPrefix() {
+        if (isDelegating()) {
+            return realReader.getPrefix();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public Object getProperty(String s) throws IllegalArgumentException {
+        if (isDelegating()) {
+            return realReader.getProperty(s);
+        } else {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    public String getText() {
+        if (isDelegating()) {
+            return realReader.getText();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public char[] getTextCharacters() {
+        if (isDelegating()) {
+            return realReader.getTextCharacters();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        if (isDelegating()) {
+            return realReader.getTextCharacters(i, chars, i1, i2);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextLength() {
+        if (isDelegating()) {
+            return realReader.getTextLength();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextStart() {
+        if (isDelegating()) {
+            return realReader.getTextStart();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getVersion() {
+        if (isDelegating()) {
+            return realReader.getVersion();
+        } else {
+            return null;
+        }
+    }
+
+    public boolean hasName() {
+        if (isDelegating()) {
+            return realReader.hasName();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean hasNext() throws XMLStreamException {
+        if (state == STATE_COMPLETE_AT_NEXT) {
+            return true;
+        } else if (state == STATE_COMPLETED) {
+            return false;
+        } else if (state == STATE_SWITCHED) {
+            return realReader.hasNext();
+        } else {
+            return true;
+        }
+    }
+
+    public boolean hasText() {
+        if (isDelegating()) {
+            return realReader.hasText();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        if (isDelegating()) {
+            return realReader.isAttributeSpecified(i);
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isCharacters() {
+        if (isDelegating()) {
+            return realReader.isCharacters();
+        } else {
+            return false;
+        }
+    }
+
+    private boolean isDelegating() {
+        return state == STATE_SWITCHED || state == STATE_COMPLETE_AT_NEXT;
+    }
+
+    public boolean isEndElement() {
+        if (isDelegating()) {
+            return realReader.isEndElement();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isStandalone() {
+        if (isDelegating()) {
+            return realReader.isStandalone();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isStartElement() {
+        if (isDelegating()) {
+            return realReader.isStartElement();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isWhiteSpace() {
+        if (isDelegating()) {
+            return realReader.isWhiteSpace();
+        } else {
+            return false;
+        }
+    }
+
+    public int next() throws XMLStreamException {
+        int returnEvent;
+
+        switch (state) {
+            case STATE_SWITCHED:
+                returnEvent = realReader.next();
+                if (returnEvent == END_DOCUMENT) {
+                    state = STATE_COMPLETED;
+                } else if (!realReader.hasNext()) {
+                    state = STATE_COMPLETE_AT_NEXT;
+                } 
+                if (fragment && returnEvent == END_ELEMENT) {
+                    level--;
+                    if (level == 0) {
+                        // We are now at the end of the top-level element in the fragment
+                        state = STATE_COMPLETE_AT_NEXT;
+                    }
+                }
+                if (fragment && returnEvent == START_ELEMENT) {
+                    level++;
+                }
+                break;
+            case STATE_INIT:
+                state = STATE_SWITCHED;
+                returnEvent = realReader.getEventType();
+                if (returnEvent == START_ELEMENT) {
+                    // The real reader is positioned at the top-level element in the fragment
+                    level = 0;
+                    fragment = true;
+                }
+                break;
+            case STATE_COMPLETE_AT_NEXT:
+                state = STATE_COMPLETED;
+                returnEvent = END_DOCUMENT;
+                break;
+            case STATE_COMPLETED:
+                // oops - no way we can go beyond this
+                throw new NoSuchElementException("End of stream has reached.");
+            default:
+                throw new UnsupportedOperationException();
+        }
+
+        return returnEvent;
+    }
+
+    public int nextTag() throws XMLStreamException {
+        if (isDelegating()) {
+            int returnEvent = realReader.nextTag();
+            if (fragment && returnEvent == END_ELEMENT) {
+                level--;
+                if (level == 0) {
+                    // We are now at the end of the top-level element in the fragment
+                    state = STATE_COMPLETE_AT_NEXT;
+                }
+            }
+            if (fragment && returnEvent == START_ELEMENT) {
+                level++;
+            }
+            return returnEvent;
+        } else {
+            throw new XMLStreamException();
+        }
+    }
+
+    public void require(int i, String s, String s1) throws XMLStreamException {
+        if (isDelegating()) {
+            realReader.require(i, s, s1);
+        }
+    }
+
+    public boolean standaloneSet() {
+        if (isDelegating()) {
+            return realReader.standaloneSet();
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReader.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReader.java
new file mode 100644
index 0000000000..a42d6acc9a
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReader.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+public interface XMLFragmentStreamReader extends XMLStreamReader {
+    QName NIL_QNAME = new QName("http://www.w3.org/2001/XMLSchema-instance", "nil", "xsi");
+    String NIL_VALUE_TRUE = "true";
+
+    /**
+     * this will help to handle Text within the current element. user should
+     * pass the element text to the property list as this ELEMENT_TEXT as the
+     * key. This key deliberately has a space in it so that it is not a valid
+     * XML name
+     */
+    String ELEMENT_TEXT = "Element Text";
+
+    /**
+     * Extra method to query the state of the pullparser
+     */
+    boolean isDone();
+
+    /**
+     * add the parent namespace context to this parser
+     */
+    void setParentNamespaceContext(NamespaceContext nsContext);
+
+    /**
+     * Initiate the parser - this will do whatever the needed tasks to initiate
+     * the parser and must be called before attempting any specific parsing
+     * using this parser
+     */
+    void init();
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReaderImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReaderImpl.java
new file mode 100644
index 0000000000..f1084cf2a3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLFragmentStreamReaderImpl.java
@@ -0,0 +1,857 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+/**
+ * This is the new implementation of the XMLFramentStreamReader. The approach
+ * here is simple When the pull parser needs to generate events for a particular
+ * name-value(s) pair it always hands over (delegates) the task to another pull
+ * parser which knows how to deal with it The common types of name value pairs
+ * we'll come across are
+ * <ul>
+ * <li> String name/QName name - String value
+ * <li> String name/QName name - String[] value
+ * <li> QName name/String name - XMLStreamReader value
+ * <li> QName name/String name - XMLStreamable value
+ * <li> QName name/String name - Java bean
+ * <li> QName name/String name - Datahandler
+ * 
+ * </ul>
+ * <p/> As for the attributes, these are the possible combinations in the array
+ * <ul>
+ * <li> String name/QName name - String value
+ * </ul>
+ * Note that certain array methods have been deliberately removed to avoid
+ * complications. The generated code will take the trouble to lay the elements
+ * of the array in the correct order <p/> <p/> Hence there will be a parser impl
+ * that knows how to handle these types, and this parent parser will always
+ * delegate these tasks to the child pullparasers in effect this is one huge
+ * state machine that has only a few states and delegates things down to the
+ * child parsers whenever possible <p/>
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XMLFragmentStreamReaderImpl implements XMLFragmentStreamReader {
+
+    private static final int DELEGATED_STATE = 2;
+    private static final int END_ELEMENT_STATE = 1;
+    // states for this pullparser - it can only have four states
+    private static final int START_ELEMENT_STATE = 0;
+    private static final int TEXT_STATE = 3;
+
+    protected NamedProperty[] attributes;
+
+    // reference to the child reader
+    protected XMLFragmentStreamReader childReader;
+    // current property index
+    // initialized at zero
+    protected int index;
+    protected Map<String, String> declaredNamespaceMap = new HashMap<String, String>();
+    protected QName elementQName;
+
+    // we always create a new namespace context
+    protected DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext();
+
+    protected NamedProperty[] elements;
+
+    // integer field that keeps the state of this
+    // parser.
+    protected int state = START_ELEMENT_STATE;
+
+    /*
+     * we need to pass in a namespace context since when delegated, we've no
+     * idea of the current namespace context. So it needs to be passed on here!
+     */
+    public XMLFragmentStreamReaderImpl(QName elementQName, NamedProperty[] elements, NamedProperty[] attributes) {
+        // validate the lengths, since both the arrays are supposed
+        // to have
+        this.elements = elements == null ? new NamedProperty[0] : elements;
+        this.elementQName = elementQName;
+        this.attributes = attributes == null ? new NamedProperty[0] : attributes;
+    }
+
+    protected XMLFragmentStreamReaderImpl(QName elementQName) {
+        this.elementQName = elementQName;
+    }
+
+    /**
+     * add the namespace context
+     */
+
+    public void setParentNamespaceContext(NamespaceContext nsContext) {
+        // register the namespace context passed in to this
+        this.namespaceContext.setParentNsContext(nsContext);
+
+    }
+
+    protected NamedProperty[] getElements() {
+        return elements;
+    }
+
+    protected NamedProperty[] getAttributes() {
+        return attributes;
+    }
+    
+    protected QName[] getNamespaces() {
+        return new QName[0];
+    }
+
+    /**
+     * @param prefix
+     * @param uri
+     */
+    protected void addToNsMap(String prefix, String uri) {
+        if (!uri.equals(namespaceContext.getNamespaceURI(prefix))) {
+            namespaceContext.pushNamespace(prefix, uri);
+            declaredNamespaceMap.put(prefix, uri);
+        }
+    }
+
+    public void close() throws XMLStreamException {
+        // do nothing here - we have no resources to free
+    }
+
+    public int getAttributeCount() {
+        return (state == DELEGATED_STATE) ? childReader.getAttributeCount() : (state == START_ELEMENT_STATE
+            ? getAttributes().length : 0);
+    }
+
+    public String getAttributeLocalName(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getAttributeLocalName(i);
+        } else if (state == START_ELEMENT_STATE) {
+            QName name = getAttributeName(i);
+            if (name == null) {
+                return null;
+            } else {
+                return name.getLocalPart();
+            }
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    /**
+     * @param i
+     */
+    public QName getAttributeName(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getAttributeName(i);
+        } else if (state == START_ELEMENT_STATE) {
+            if ((i >= (getAttributes().length)) || i < 0) { // out of range
+                return null;
+            } else {
+                // get the attribute pointer
+                QName attribPointer = getAttributes()[i].getKey();
+                // case one - attrib name is null
+                // this should be the pointer to the OMAttribute then
+                if (attribPointer == null) {
+                    throw new UnsupportedOperationException();
+                } else if (attribPointer instanceof QName) {
+                    return attribPointer;
+                } else {
+                    return null;
+                }
+            }
+        } else {
+            throw new IllegalStateException(); // as per the API contract
+        }
+
+    }
+
+    public String getAttributeNamespace(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getAttributeNamespace(i);
+        } else if (state == START_ELEMENT_STATE) {
+            QName name = getAttributeName(i);
+            if (name == null) {
+                return null;
+            } else {
+                return name.getNamespaceURI();
+            }
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributePrefix(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getAttributePrefix(i);
+        } else if (state == START_ELEMENT_STATE) {
+            QName name = getAttributeName(i);
+            if (name == null) {
+                return null;
+            } else {
+                return name.getPrefix();
+            }
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getAttributeType(int i) {
+        return null; // not supported
+    }
+
+    public String getAttributeValue(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getAttributeValue(i);
+        } else if (state == START_ELEMENT_STATE) {
+            if ((i >= (getAttributes().length)) || i < 0) { // out of range
+                return null;
+            } else {
+                // get the attribute pointer
+                QName attribPointer = getAttributes()[i].getKey();
+                Object omAttribObj = getAttributes()[i].getValue();
+                // case one - attrib name is null
+                // this should be the pointer to the OMAttribute then
+                if (attribPointer == null) {
+                    throw new UnsupportedOperationException();
+                } else if (attribPointer instanceof QName) {
+                    return (String)omAttribObj;
+                } else {
+                    return null;
+                }
+            }
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public String getAttributeValue(String nsUri, String localName) {
+
+        int attribCount = getAttributeCount();
+        String returnValue = null;
+        QName attribQualifiedName;
+        for (int i = 0; i < attribCount; i++) {
+            attribQualifiedName = getAttributeName(i);
+            if (nsUri == null) {
+                if (localName.equals(attribQualifiedName.getLocalPart())) {
+                    returnValue = getAttributeValue(i);
+                    break;
+                }
+            } else {
+                if (localName.equals(attribQualifiedName.getLocalPart()) && nsUri.equals(attribQualifiedName
+                    .getNamespaceURI())) {
+                    returnValue = getAttributeValue(i);
+                    break;
+                }
+            }
+
+        }
+
+        return returnValue;
+    }
+
+    public String getCharacterEncodingScheme() {
+        return null; // TODO - should we return something for this ?
+    }
+
+    /**
+     * TODO implement the right contract for this
+     * 
+     * @throws XMLStreamException
+     */
+    public String getElementText() throws XMLStreamException {
+        if (state == DELEGATED_STATE) {
+            return childReader.getElementText();
+        } else {
+            return null;
+        }
+
+    }
+
+    // /////////////////////////////////////////////////////////////////////////
+    // / attribute handling
+    // /////////////////////////////////////////////////////////////////////////
+
+    public String getEncoding() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getEncoding();
+        } else {
+            // we've no idea what the encoding is going to be in this case
+            // perhaps we ought to return some constant here, which the user
+            // might
+            // have access to change!
+            return null;
+        }
+    }
+
+    public int getEventType() {
+        if (state == START_ELEMENT_STATE) {
+            return START_ELEMENT;
+        } else if (state == END_ELEMENT_STATE) {
+            return END_ELEMENT;
+        } else if (state == TEXT_STATE) {
+            return CHARACTERS;
+        } else { // this is the delegated state
+            return childReader.getEventType();
+        }
+    }
+
+    public String getLocalName() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getLocalName();
+        } else if (state != TEXT_STATE) {
+            return elementQName.getLocalPart();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    /**
+     */
+    public Location getLocation() {
+        // return a default location
+        return new Location() {
+            public int getCharacterOffset() {
+                return 0;
+            }
+
+            public int getColumnNumber() {
+                return 0;
+            }
+
+            public int getLineNumber() {
+                return 0;
+            }
+
+            public String getPublicId() {
+                return null;
+            }
+
+            public String getSystemId() {
+                return null;
+            }
+        };
+    }
+
+    public QName getName() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getName();
+        } else if (state != TEXT_STATE) {
+            return elementQName;
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getNamespaceContext();
+        } else {
+            return namespaceContext;
+        }
+
+    }
+
+    public int getNamespaceCount() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getNamespaceCount();
+        } else {
+            return declaredNamespaceMap.size();
+        }
+    }
+
+    /**
+     * @param i
+     */
+    public String getNamespacePrefix(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getNamespacePrefix(i);
+        } else if (state != TEXT_STATE) {
+            // order the prefixes
+            String[] prefixes = makePrefixArray();
+            if ((i >= prefixes.length) || (i < 0)) {
+                return null;
+            } else {
+                return prefixes[i];
+            }
+
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public String getNamespaceURI() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getNamespaceURI();
+        } else if (state == TEXT_STATE) {
+            return null;
+        } else {
+            return elementQName.getNamespaceURI();
+        }
+    }
+
+    // /////////////////////////////////////////////////////////////////////////
+    // //////////// end of attribute handling
+    // /////////////////////////////////////////////////////////////////////////
+
+    // //////////////////////////////////////////////////////////////////////////
+    // //////////// namespace handling
+    // //////////////////////////////////////////////////////////////////////////
+
+    public String getNamespaceURI(int i) {
+        if (state == DELEGATED_STATE) {
+            return childReader.getNamespaceURI(i);
+        } else if (state != TEXT_STATE) {
+            String namespacePrefix = getNamespacePrefix(i);
+            return namespacePrefix == null ? null : (String)declaredNamespaceMap.get(namespacePrefix);
+        } else {
+            throw new IllegalStateException();
+        }
+
+    }
+
+    public String getNamespaceURI(String prefix) {
+        return namespaceContext.getNamespaceURI(prefix);
+    }
+
+    public String getPIData() {
+        throw new UnsupportedOperationException("Yet to be implemented !!");
+    }
+
+    public String getPITarget() {
+        throw new UnsupportedOperationException("Yet to be implemented !!");
+    }
+
+    public String getPrefix() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getPrefix();
+        } else if (state == TEXT_STATE) {
+            return null;
+        } else {
+            String prefix = elementQName.getPrefix();
+            return "".equals(prefix) ? null : prefix;
+        }
+    }
+
+    // /////////////////////////////////////////////////////////////////////////
+    // /////// end of namespace handling
+    // /////////////////////////////////////////////////////////////////////////
+
+    /**
+     * @param key
+     * @throws IllegalArgumentException
+     */
+    public Object getProperty(String key) throws IllegalArgumentException {
+        if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) {
+            return null;
+        } else if (state == TEXT_STATE) {
+            return null;
+        } else if (state == DELEGATED_STATE) {
+            return childReader.getProperty(key);
+        } else {
+            return null;
+        }
+
+    }
+
+    public String getText() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getText();
+        } else if (state == TEXT_STATE) {
+            return (String)getElements()[index - 1].getValue();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public char[] getTextCharacters() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getTextCharacters();
+        } else if (state == TEXT_STATE) {
+            return getElements()[index - 1].getValue() == null ? new char[0] : ((String)getElements()[index - 1]
+                .getValue()).toCharArray();
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    private int copy(int sourceStart, char[] target, int targetStart, int length) {
+        char[] source = getTextCharacters();
+        if (sourceStart > source.length) {
+            throw new IndexOutOfBoundsException("source start > source length");
+        }
+        int sourceLen = source.length - sourceStart;
+        if (length > sourceLen) {
+            length = sourceLen;
+        }
+        System.arraycopy(source, sourceStart, target, targetStart, length);
+        return sourceLen;
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        if (state == DELEGATED_STATE) {
+            return childReader.getTextCharacters(i, chars, i1, i2);
+        } else if (state == TEXT_STATE) {
+            return copy(i, chars, i1, i2);
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextLength() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getTextLength();
+        } else if (state == TEXT_STATE) {
+            return getTextCharacters().length; 
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public int getTextStart() {
+        if (state == DELEGATED_STATE) {
+            return childReader.getTextStart();
+        } else if (state == TEXT_STATE) {
+            return 0; // assume text always starts at 0
+        } else {
+            throw new IllegalStateException();
+        }
+    }
+
+    public String getVersion() {
+        return null;
+    }
+
+    public boolean hasName() {
+        // since this parser always has a name, the hasName
+        // has to return true if we are still navigating this element
+        // if not we should ask the child reader for it.
+        if (state == DELEGATED_STATE) {
+            return childReader.hasName();
+        } else {
+            return state != TEXT_STATE;
+        }
+    }
+
+    /**
+     * @throws XMLStreamException
+     */
+    public boolean hasNext() throws XMLStreamException {
+        if (state == DELEGATED_STATE) {
+            if (childReader.isDone()) {
+                // the child reader is done. We shouldn't be getting the
+                // hasNext result from the child pullparser then
+                return true;
+            } else {
+                return childReader.hasNext();
+            }
+        } else {
+            return state == START_ELEMENT_STATE || state == TEXT_STATE;
+
+        }
+    }
+
+    /**
+     * check the validity of this implementation
+     */
+    public boolean hasText() {
+        if (state == DELEGATED_STATE) {
+            return childReader.hasText();
+        } else {
+            return state == TEXT_STATE;
+        }
+
+    }
+
+    /**
+     * we need to split out the calling to the populate namespaces separately
+     * since this needs to be done *after* setting the parent namespace context.
+     * We cannot assume it will happen at construction!
+     */
+    public void init() {
+        // here we have an extra issue to attend to. we need to look at the
+        // prefixes and URIs (the combination) and populate a HashMap of
+        // namespaces. The HashMap of namespaces will be used to serve the
+        // namespace context
+
+        populateNamespaceContext();
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        return false; // not supported
+    }
+
+    public boolean isCharacters() {
+        if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) {
+            return false;
+        }
+        return childReader.isCharacters();
+    }
+
+    /**
+     * are we done ?
+     */
+    public boolean isDone() {
+        return state == END_ELEMENT_STATE;
+    }
+
+    public boolean isEndElement() {
+        if (state == START_ELEMENT_STATE) {
+            return false;
+        } else if (state == END_ELEMENT_STATE) {
+            return true;
+        }
+        return childReader.isEndElement();
+    }
+
+    public boolean isStandalone() {
+        return true;
+    }
+
+    public boolean isStartElement() {
+        if (state == START_ELEMENT_STATE) {
+            return true;
+        } else if (state == END_ELEMENT_STATE) {
+            return false;
+        }
+        return childReader.isStartElement();
+    }
+
+    public boolean isWhiteSpace() {
+        if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) {
+            return false;
+        }
+        return childReader.isWhiteSpace();
+    }
+
+    /**
+     * Get the prefix list from the HashTable and take that into an array
+     */
+    private String[] makePrefixArray() {
+        String[] prefixes = declaredNamespaceMap.keySet().toArray(new String[declaredNamespaceMap.size()]);
+        Arrays.sort(prefixes);
+        return prefixes;
+    }
+
+    /**
+     * By far this should be the most important method in this class this method
+     * changes the state of the parser
+     */
+    public int next() throws XMLStreamException {
+        int returnEvent = -1; // invalid state is the default state
+        switch (state) {
+            case START_ELEMENT_STATE:
+                // current element is start element. We should be looking at the
+                // property list and making a pullparser for the property value
+                if (getElements() == null || getElements().length == 0) {
+                    // no properties - move to the end element state
+                    // straight away
+                    state = END_ELEMENT_STATE;
+                    returnEvent = END_ELEMENT;
+                } else {
+                    // there are properties. now we should delegate this task to
+                    // a
+                    // child reader depending on the property type
+                    returnEvent = processProperties();
+
+                }
+                break;
+            case END_ELEMENT_STATE:
+                // we've reached the end element already. If the user tries to
+                // push
+                // further ahead then it is an exception
+                throw new XMLStreamException("Trying to go beyond the end of the pullparser");
+
+            case DELEGATED_STATE:
+                if (childReader.isDone()) {
+                    // we've reached the end!
+                    if (index > (getElements().length - 1)) {
+                        state = END_ELEMENT_STATE;
+                        returnEvent = END_ELEMENT;
+                    } else {
+                        returnEvent = processProperties();
+                    }
+                } else {
+                    returnEvent = childReader.next();
+                }
+                break;
+
+            case TEXT_STATE:
+                // if there are any more event we should be delegating to
+                // processProperties. if not we just return an end element
+                if (index > (getElements().length - 1)) {
+                    state = END_ELEMENT_STATE;
+                    returnEvent = END_ELEMENT;
+                } else {
+                    returnEvent = processProperties();
+                }
+                break;
+        }
+        return returnEvent;
+    }
+
+    // /////////////////////////////////////////////////////////////////////////
+    // / Other utility methods
+    // ////////////////////////////////////////////////////////////////////////
+
+    /**
+     * TODO implement this
+     * 
+     * @throws XMLStreamException
+     */
+    public int nextTag() throws XMLStreamException {
+        return 0;
+    }
+
+    /**
+     * Populates a namespace context
+     */
+    private void populateNamespaceContext() {
+
+        // first add the current element namespace to the namespace context
+        // declare it if not found
+        addToNsMap(elementQName.getPrefix(), elementQName.getNamespaceURI());
+        
+        for (QName n : getNamespaces()) {
+            addToNsMap(n.getPrefix(), n.getNamespaceURI());
+        }
+
+        // traverse through the attributes and populate the namespace context
+        // the attrib list can be of many combinations
+        // the valid combinations are
+        // String - String
+        // QName - QName
+        // null - OMAttribute
+
+        for (int i = 0; i < getAttributes().length; i++) { // jump in two
+            QName attrQName = getAttributes()[i].getKey();
+            if (!"".equals(attrQName.getNamespaceURI())) {
+                addToNsMap(attrQName.getPrefix(), attrQName.getNamespaceURI());
+            }
+        }
+    }
+
+    /**
+     * A convenient method to reuse the properties
+     * 
+     * @return event to be thrown
+     * @throws XMLStreamException
+     */
+    private int processProperties() throws XMLStreamException {
+        // move to the next property depending on the current property
+        // index
+        QName propertyQName = getElements()[index].getKey();
+        boolean textFound = false;
+        if (propertyQName == null) {
+            throw new XMLStreamException("property key cannot be null!");
+        } else if (ELEMENT_TEXT.equals(propertyQName.getLocalPart())) {
+            // propPointer being a String has a special case
+            // that is it can be a the special constant ELEMENT_TEXT that
+            // says this text event
+            textFound = true;
+        }
+
+        // OK! we got the key. Now look at the value
+        Object propertyValue = getElements()[index].getValue();
+        // cater for the special case now
+        if (textFound) {
+            // no delegation here - make the parser null and immediately
+            // return with the event characters
+            childReader = null;
+            state = TEXT_STATE;
+            ++index;
+            return CHARACTERS;
+        } else if (propertyValue == null) {
+            // if the value is null we delegate the work to a nullable
+            // parser
+            childReader = new NilElementStreamReader(propertyQName);
+            childReader.setParentNamespaceContext(this.namespaceContext);
+            childReader.init();
+        } else if (propertyValue instanceof String) {
+            // strings are handled by the NameValuePairStreamReader
+            childReader = new NameValuePairStreamReader(propertyQName, (String)propertyValue);
+            childReader.setParentNamespaceContext(this.namespaceContext);
+            childReader.init();
+        } else if (propertyValue instanceof String[]) {
+            // string[] are handled by the NameValueArrayStreamReader
+            // if the array is empty - skip it
+            if (((String[])propertyValue).length == 0) {
+                // advance the index
+                ++index;
+                return processProperties();
+            } else {
+                childReader = new NameValueArrayStreamReader(propertyQName, (String[])propertyValue);
+                childReader.setParentNamespaceContext(this.namespaceContext);
+                childReader.init();
+            }
+
+        } else if (propertyValue instanceof XMLStreamable) {
+            // ADBbean has it's own method to get a reader
+            XMLStreamReader reader = ((XMLStreamable)propertyValue).getXMLStreamReader(propertyQName);
+            // we know for sure that this is an ADB XMLStreamreader.
+            // However we need to make sure that it is compatible
+            if (reader instanceof XMLFragmentStreamReader) {
+                childReader = (XMLFragmentStreamReader)reader;
+                childReader.setParentNamespaceContext(this.namespaceContext);
+                childReader.init();
+            } else {
+                // wrap it to make compatible
+                childReader = new WrappingXMLStreamReader(reader);
+            }
+        } else if (propertyValue instanceof XMLStreamReader) {
+            XMLStreamReader reader = (XMLStreamReader)propertyValue;
+            if (reader instanceof XMLFragmentStreamReader) {
+                childReader = (XMLFragmentStreamReader)reader;
+                childReader.setParentNamespaceContext(this.namespaceContext);
+                childReader.init();
+            } else {
+                // wrap it to make compatible
+                childReader = new WrappingXMLStreamReader(reader);
+            }
+
+        } else {
+            // all special possibilities has been tried! Let's treat
+            // the thing as a bean and try generating events from it
+            childReader = new WrappingXMLStreamReader(new BeanXMLStreamReaderImpl(propertyQName, propertyValue));
+            // we cannot register the namespace context here
+        }
+
+        // set the state here
+        state = DELEGATED_STATE;
+        // we are done with the delegation
+        // increment the property index
+        ++index;
+        return childReader.getEventType();
+    }
+
+    public void require(int i, String string, String string1) throws XMLStreamException {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean standaloneSet() {
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLGroupDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLGroupDataBinding.java
new file mode 100644
index 0000000000..f7c895db1e
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLGroupDataBinding.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLEventWriter;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.databinding.impl.GroupDataBinding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+
+/**
+ * A Group DataBinding
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XMLGroupDataBinding extends GroupDataBinding {
+
+    public XMLGroupDataBinding() {
+        super(new Class[] {InputStream.class, OutputStream.class, Reader.class, Writer.class, 
+                           // Source.class, Result.class, 
+                           InputSource.class, ContentHandler.class, XMLStreamReader.class,
+                           XMLStreamWriter.class, XMLEventReader.class, XMLEventWriter.class});
+    }
+
+    @Override
+    protected Object getLogical(Class<?> markerType, Operation operation) {
+        return XMLType.UNKNOWN;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2Node.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2Node.java
new file mode 100644
index 0000000000..e2d0416aec
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2Node.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.xml.sax.ContentHandler;
+
+/**
+ * Transform DOM Node to XML XMLStreamReader
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2Node extends BaseTransformer<XMLStreamReader, Node> implements
+    PullTransformer<XMLStreamReader, Node> {
+
+    private XMLStreamReader2SAX stax2sax = new XMLStreamReader2SAX();
+
+    public Node transform(XMLStreamReader source, TransformationContext context) {
+        try {
+            DataPipe<ContentHandler, Node> pipe = new SAX2DOMPipe().newInstance();
+            stax2sax.transform(source, pipe.getSink(), context);
+            Node node = pipe.getResult();
+            source.close();
+            if (node instanceof Document) {
+                Document doc = (Document)node;
+                return DOMHelper.adjustElementName(context, doc.getDocumentElement());
+            } else {
+                return node;
+            }
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    protected Class<Node> getTargetType() {
+        return Node.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2SAX.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2SAX.java
new file mode 100644
index 0000000000..9b39f039b1
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2SAX.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.xml.sax.ContentHandler;
+
+/**
+ * XMLStreamReader to SAX events
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2SAX extends BaseTransformer<XMLStreamReader, ContentHandler> implements
+    PushTransformer<XMLStreamReader, ContentHandler> {
+
+    @Override
+    protected Class<ContentHandler> getTargetType() {
+        return ContentHandler.class;
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#getWeight()
+     */
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object,
+     *      java.lang.Object,
+     *      org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(XMLStreamReader source, ContentHandler sink, TransformationContext context) {
+        StAX2SAXAdapter adapter = new StAX2SAXAdapter(false);
+        try {
+            adapter.parse(source, sink);
+            source.close();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2String.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2String.java
new file mode 100644
index 0000000000..6db731bc9f
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamReader2String.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+public class XMLStreamReader2String extends BaseTransformer<XMLStreamReader, String> implements
+    PullTransformer<XMLStreamReader, String> {
+
+    public String transform(XMLStreamReader source, TransformationContext context) {
+        try {
+            String str = StAXHelper.save(source);
+            source.close();
+            return str;
+        } catch (XMLStreamException e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    protected Class<String> getTargetType() {
+        return String.class;
+    }
+
+    @Override
+    public int getWeight() {
+        return 40;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamSerializer.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamSerializer.java
new file mode 100644
index 0000000000..920ebb511c
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamSerializer.java
@@ -0,0 +1,287 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+/**
+ * The XMLStreamSerializer pulls events from the XMLStreamReader and dumps into the XMLStreamWriter
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamSerializer implements XMLStreamConstants {
+    public static final String NAMESPACE_PREFIX = "ns";
+    private static int namespaceSuffix;
+
+    /*
+     * The behavior of the Serializer is such that it returns when it encounters the starting element for the second
+     * time. The depth variable tracks the depth of the Serializer and tells it when to return. Note that it is assumed
+     * that this Serialization starts on an Element.
+     */
+
+    /**
+     * Field depth
+     */
+    private int depth;
+
+    /**
+     * Generates a unique namespace prefix that is not in the scope of the NamespaceContext
+     * 
+     * @param nsCtxt
+     * @return string
+     */
+    private String generateUniquePrefix(NamespaceContext nsCtxt) {
+        String prefix = NAMESPACE_PREFIX + namespaceSuffix++;
+        // null should be returned if the prefix is not bound!
+        while (nsCtxt.getNamespaceURI(prefix) != null) {
+            prefix = NAMESPACE_PREFIX + namespaceSuffix++;
+        }
+
+        return prefix;
+    }
+
+    /**
+     * Method serialize.
+     * 
+     * @param node
+     * @param writer
+     * @throws XMLStreamException
+     */
+    public void serialize(XMLStreamReader node, XMLStreamWriter writer) throws XMLStreamException {
+        serializeNode(node, writer);
+    }
+
+    /**
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeAttributes(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        int count = reader.getAttributeCount();
+        String prefix;
+        String namespaceName;
+        String writerPrefix;
+        for (int i = 0; i < count; i++) {
+            prefix = reader.getAttributePrefix(i);
+            namespaceName = reader.getAttributeNamespace(i);
+            /*
+             * Due to parser implementations returning null as the namespace URI (for the empty namespace) we need to
+             * make sure that we deal with a namespace name that is not null. The best way to work around this issue is
+             * to set the namespace URI to "" if it is null
+             */
+            if (namespaceName == null) {
+                namespaceName = "";
+            }
+
+            writerPrefix = writer.getPrefix(namespaceName);
+
+            if (!"".equals(namespaceName)) {
+                // prefix has already being declared but this particular
+                // attrib has a
+                // no prefix attached. So use the prefix provided by the
+                // writer
+                if (writerPrefix != null && (prefix == null || prefix.equals(""))) {
+                    writer.writeAttribute(writerPrefix, namespaceName, reader.getAttributeLocalName(i), reader
+                        .getAttributeValue(i));
+
+                    // writer prefix is available but different from the
+                    // current
+                    // prefix of the attrib. We should be declaring the new
+                    // prefix
+                    // as a namespace declaration
+                } else if (prefix != null && !"".equals(prefix) && !prefix.equals(writerPrefix)) {
+                    writer.writeNamespace(prefix, namespaceName);
+                    writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+                        .getAttributeValue(i));
+
+                    // prefix is null (or empty), but the namespace name is
+                    // valid! it has not
+                    // being written previously also. So we need to generate
+                    // a prefix
+                    // here
+                } else if (prefix == null || prefix.equals("")) {
+                    prefix = generateUniquePrefix(writer.getNamespaceContext());
+                    writer.writeNamespace(prefix, namespaceName);
+                    writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+                        .getAttributeValue(i));
+                } else {
+                    writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+                        .getAttributeValue(i));
+                }
+            } else {
+                // empty namespace is equal to no namespace!
+                writer.writeAttribute(reader.getAttributeLocalName(i), reader.getAttributeValue(i));
+            }
+
+        }
+    }
+
+    /**
+     * Method serializeCData.
+     * 
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeCData(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeCData(reader.getText());
+    }
+
+    /**
+     * Method serializeComment.
+     * 
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeComment(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeComment(reader.getText());
+    }
+
+    /**
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeElement(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        String prefix = reader.getPrefix();
+        String nameSpaceName = reader.getNamespaceURI();
+        if (nameSpaceName != null) {
+            String writerPrefix = writer.getPrefix(nameSpaceName);
+            if (writerPrefix != null) {
+                writer.writeStartElement(nameSpaceName, reader.getLocalName());
+            } else {
+                if (prefix != null) {
+                    writer.writeStartElement(prefix, reader.getLocalName(), nameSpaceName);
+                    writer.writeNamespace(prefix, nameSpaceName);
+                    // writer.setPrefix(prefix, nameSpaceName);
+                } else {
+                    // [rfeng] We need to set default NS 1st before calling writeStateElement
+                    writer.setDefaultNamespace(nameSpaceName);
+                    writer.writeStartElement(nameSpaceName, reader.getLocalName());
+                    writer.writeDefaultNamespace(nameSpaceName);
+                }
+            }
+        } else {
+            writer.writeStartElement(reader.getLocalName());
+        }
+
+        // add the namespaces
+        int count = reader.getNamespaceCount();
+        String namespacePrefix;
+        for (int i = 0; i < count; i++) {
+            namespacePrefix = reader.getNamespacePrefix(i);
+            // [rfeng] The following is commented out to allow to default ns
+            // if (namespacePrefix != null && namespacePrefix.length() == 0) {
+            // continue;
+            // }
+
+            serializeNamespace(namespacePrefix, reader.getNamespaceURI(i), writer);
+        }
+
+        // add attributes
+        serializeAttributes(reader, writer);
+
+    }
+
+    /**
+     * Method serializeEndElement.
+     * 
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeEndElement(XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeEndElement();
+    }
+
+    /**
+     * Method serializeNamespace.
+     * 
+     * @param prefix
+     * @param uri
+     * @param writer
+     * @throws XMLStreamException
+     */
+    private void serializeNamespace(String prefix, String uri, XMLStreamWriter writer) throws XMLStreamException {
+        String prefix1 = writer.getPrefix(uri);
+        if (prefix1 == null) {
+            writer.writeNamespace(prefix, uri);
+            // writer.setPrefix(prefix, uri);
+        }
+    }
+
+    /**
+     * Method serializeNode.
+     * 
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeNode(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        while (true) {
+            int event = reader.getEventType();
+            if (event == START_ELEMENT) {
+                serializeElement(reader, writer);
+                depth++;
+            } else if (event == ATTRIBUTE) {
+                serializeAttributes(reader, writer);
+            } else if (event == CHARACTERS) {
+                serializeText(reader, writer);
+            } else if (event == COMMENT) {
+                serializeComment(reader, writer);
+            } else if (event == CDATA) {
+                serializeCData(reader, writer);
+            } else if (event == END_ELEMENT) {
+                serializeEndElement(writer);
+                depth--;
+            } else if (event == START_DOCUMENT) {
+                depth++; // if a start document is found then increment
+                writer.writeStartDocument();
+                // the depth
+            } else if (event == END_DOCUMENT) {
+                if (depth != 0) {
+                    depth--; // for the end document - reduce the depth
+                }
+                writer.writeEndDocument();
+            }
+            if (depth == 0) {
+                break;
+            }
+            if (reader.hasNext()) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+    }
+
+    /**
+     * @param reader
+     * @param writer
+     * @throws XMLStreamException
+     */
+    protected void serializeText(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+        writer.writeCharacters(reader.getText());
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamable.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamable.java
new file mode 100644
index 0000000000..f32f93d098
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStreamable.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+/**
+ * An interface represents data that can be read using StAX streaming
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface XMLStreamable {
+    /**
+     * Get the XMLStreamReader for StAX processing
+     * 
+     * @param rootElementName the name of the element to be generated 
+     * @return Returns a pull parser.
+     */
+    XMLStreamReader getXMLStreamReader(QName rootElementName);
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStringDataBinding.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStringDataBinding.java
new file mode 100644
index 0000000000..22b173dce5
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XMLStringDataBinding.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * A DataBinding for the XML string
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XMLStringDataBinding extends BaseDataBinding {
+    public static final String NAME = String.class.getName();
+
+    public XMLStringDataBinding() {
+        super(NAME, String.class);
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (type.getPhysical() == String.class && NAME.equals(type.getDataBinding())) {
+            type.setDataBinding(NAME);
+            type.setLogical(XMLType.UNKNOWN);
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNode.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNode.java
new file mode 100644
index 0000000000..86ebd627f7
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNode.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface XmlNode {
+    enum Type {ELEMENT, ATTRIBUTE, CHARACTERS, READER};
+    /**
+     * Returns the children of the receiver as an <code>Iterator</code>.
+     */
+    Iterator<XmlNode> children();
+
+    /**
+     * Returns the attributes of the element as an <code>List</code>. Namespace declarations 
+     * should be excluded.
+     * 
+     * @return
+     */
+    List<XmlNode> attributes();
+    
+    /**
+     * Returns a map of prefix to namespace URI
+     * @return
+     */
+    Map<String, String> namespaces();
+
+    /**
+     * Return the QName of the element. If it's for a text node, the name is null.
+     * @return
+     */
+    QName getName();
+
+    /**
+     * Return the text value of the leaf element
+     * @return
+     */
+    <T> T getValue();
+    
+    /**
+     * Return the type of the XML node
+     * @return
+     */
+    Type getType();
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNodeIterator.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNodeIterator.java
new file mode 100644
index 0000000000..3dd125463e
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlNodeIterator.java
@@ -0,0 +1,355 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.EmptyStackException;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.NamespaceContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XmlNodeIterator implements Iterator<XmlNode> {
+    public static final int START = 0;
+    public static final int END = 1;
+
+    protected FastStack<ElementHolder> stack;
+    protected int state;
+    protected NamespaceContextImpl nsContext;
+
+    public XmlNodeIterator(XmlNode rootNode) {
+        super();
+        List<XmlNode> v = new ArrayList<XmlNode>(1);
+        v.add(rootNode);
+        stack = new FastStack<ElementHolder>();
+        Iterator<XmlNode> i = v.iterator();
+        stack.push(new ElementHolder(null, i));
+        this.state = START;
+        this.nsContext = new NamespaceContextImpl(null);
+    }
+
+    public boolean hasNext() {
+        return !(stack.empty() || (state == END && stack.peek().parent == null));
+    }
+
+    public XmlNode next() {
+        this.state = START;
+        ElementHolder element = stack.peek();
+        Iterator<XmlNode> it = element.children;
+        if (it == null || (!it.hasNext())) {
+            // End of the children, return END event of parent
+            stack.pop();
+            this.state = END;
+            this.nsContext = (NamespaceContextImpl)nsContext.getParent();
+            return element.parent;
+        }
+        XmlNode node = it.next();
+        stack.push(new ElementHolder(node, node.children()));
+        this.nsContext = new NamespaceContextImpl(this.nsContext);
+        populateNamespaces(node);
+        return node;
+    }
+
+    public void remove() {
+        throw new UnsupportedOperationException();
+    }
+
+    public int getState() {
+        return state;
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        return nsContext;
+    }
+
+    private void populateNamespaces(XmlNode element) {
+        if (element.getName() != null) {
+            if (element.namespaces() != null) {
+                for (Map.Entry<String, String> e : element.namespaces().entrySet()) {
+                    nsContext.register(e.getKey(), e.getValue());
+                }
+            }
+        }
+    }
+
+    private static class ElementHolder {
+        private XmlNode parent;
+        private Iterator<XmlNode> children;
+
+        public ElementHolder(XmlNode parent, Iterator<XmlNode> children) {
+            this.parent = parent;
+            this.children = children;
+        }
+    }
+
+    private static class NamespaceContextImpl implements NamespaceContext {
+        private NamespaceContext parent;
+        private Map<String, String> map = new HashMap<String, String>();
+
+        /**
+         * @param parent
+         */
+        public NamespaceContextImpl(NamespaceContext parent) {
+            super();
+            this.parent = parent;
+            if (parent == null) {
+                map.put("xml", "http://www.w3.org/XML/1998/namespace");
+                map.put("xmlns", "http://www.w3.org/2000/xmlns/");
+            }
+        }
+
+        public String getNamespaceURI(String prefix) {
+            if (prefix == null) {
+                throw new IllegalArgumentException("Prefix is null");
+            }
+
+            String ns = (String)map.get(prefix);
+            if (ns != null) {
+                return ns;
+            }
+            if (parent != null) {
+                return parent.getNamespaceURI(prefix);
+            }
+            return null;
+        }
+
+        public String getPrefix(String nsURI) {
+            if (nsURI == null)
+                throw new IllegalArgumentException("Namespace is null");
+            for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) {
+                Map.Entry<String, String> entry = i.next();
+                if (entry.getValue().equals(nsURI)) {
+                    return entry.getKey();
+                }
+            }
+            if (parent != null) {
+                return parent.getPrefix(nsURI);
+            }
+            return null;
+        }
+
+        public Iterator getPrefixes(String nsURI) {
+            List<String> prefixList = new ArrayList<String>();
+            for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) {
+                Map.Entry<String, String> entry = i.next();
+                if (entry.getValue().equals(nsURI)) {
+                    prefixList.add(entry.getKey());
+                }
+            }
+            final Iterator currentIterator = prefixList.iterator();
+            final Iterator parentIterator = parent != null ? null : parent.getPrefixes(nsURI);
+            return new Iterator() {
+
+                public boolean hasNext() {
+                    return currentIterator.hasNext() || (parentIterator != null && parentIterator.hasNext());
+                }
+
+                public Object next() {
+                    if (!hasNext()) {
+                        throw new IllegalStateException("End of iterator has reached");
+                    }
+                    return currentIterator.hasNext() ? currentIterator.next() : parentIterator.next();
+                }
+
+                public void remove() {
+                    throw new UnsupportedOperationException();
+                }
+
+            };
+
+        }
+
+        public void register(String prefix, String ns) {
+            map.put(prefix, ns);
+        }
+
+        public NamespaceContext getParent() {
+            return parent;
+        }
+
+        @Override
+        public String toString() {
+            StringBuffer sb = new StringBuffer(map.toString());
+            if (parent != null) {
+                sb.append("\nParent: ");
+                sb.append(parent);
+            }
+            return sb.toString();
+        }
+    }
+
+    /**
+     * An implementation of the {@link java.util.Stack} API that is based on an <code>ArrayList</code> instead of a
+     * <code>Vector</code>, so it is not synchronized to protect against multi-threaded access. The implementation is
+     * therefore operates faster in environments where you do not need to worry about multiple thread contention.
+     * <p>
+     * The removal order of an <code>ArrayStack</code> is based on insertion order: The most recently added element is
+     * removed first. The iteration order is <i>not</i> the same as the removal order. The iterator returns elements
+     * from the bottom up, whereas the {@link #remove()} method removes them from the top down.
+     * <p>
+     * Unlike <code>Stack</code>, <code>ArrayStack</code> accepts null entries.
+     */
+    public static class FastStack<T> extends ArrayList<T> {
+
+        /** Ensure Serialization compatibility */
+        private static final long serialVersionUID = 2130079159931574599L;
+
+        /**
+         * Constructs a new empty <code>ArrayStack</code>. The initial size is controlled by <code>ArrayList</code>
+         * and is currently 10.
+         */
+        public FastStack() {
+            super();
+        }
+
+        /**
+         * Constructs a new empty <code>ArrayStack</code> with an initial size.
+         * 
+         * @param initialSize the initial size to use
+         * @throws IllegalArgumentException if the specified initial size is negative
+         */
+        public FastStack(int initialSize) {
+            super(initialSize);
+        }
+
+        /**
+         * Return <code>true</code> if this stack is currently empty.
+         * <p>
+         * This method exists for compatibility with <code>java.util.Stack</code>. New users of this class should use
+         * <code>isEmpty</code> instead.
+         * 
+         * @return true if the stack is currently empty
+         */
+        public boolean empty() {
+            return isEmpty();
+        }
+
+        /**
+         * Returns the top item off of this stack without removing it.
+         * 
+         * @return the top item on the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T peek() throws EmptyStackException {
+            int n = size();
+            if (n <= 0) {
+                throw new EmptyStackException();
+            } else {
+                return get(n - 1);
+            }
+        }
+
+        /**
+         * Returns the n'th item down (zero-relative) from the top of this stack without removing it.
+         * 
+         * @param n the number of items down to go
+         * @return the n'th item on the stack, zero relative
+         * @throws EmptyStackException if there are not enough items on the stack to satisfy this request
+         */
+        public T peek(int n) throws EmptyStackException {
+            int m = (size() - n) - 1;
+            if (m < 0) {
+                throw new EmptyStackException();
+            } else {
+                return get(m);
+            }
+        }
+
+        /**
+         * Pops the top item off of this stack and return it.
+         * 
+         * @return the top item on the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T pop() throws EmptyStackException {
+            int n = size();
+            if (n <= 0) {
+                throw new EmptyStackException();
+            } else {
+                return remove(n - 1);
+            }
+        }
+
+        /**
+         * Pushes a new item onto the top of this stack. The pushed item is also returned. This is equivalent to calling
+         * <code>add</code>.
+         * 
+         * @param item the item to be added
+         * @return the item just pushed
+         */
+        public Object push(T item) {
+            add(item);
+            return item;
+        }
+
+        /**
+         * Returns the top-most index for the object in the stack
+         * 
+         * @param object the object to be searched for
+         * @return top-most index, or -1 if not found
+         */
+        public int search(T object) {
+            int i = size() - 1; // Current index
+            while (i >= 0) {
+                T current = get(i);
+                if ((object == null && current == null) || (object != null && object.equals(current))) {
+                    return i;
+                }
+                i--;
+            }
+            return -1;
+        }
+
+        /**
+         * Returns the element on the top of the stack.
+         * 
+         * @return the element on the top of the stack
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T get() {
+            int size = size();
+            if (size == 0) {
+                throw new EmptyStackException();
+            }
+            return get(size - 1);
+        }
+
+        /**
+         * Removes the element on the top of the stack.
+         * 
+         * @return the removed element
+         * @throws EmptyStackException if the stack is empty
+         */
+        public T remove() {
+            int size = size();
+            if (size == 0) {
+                throw new EmptyStackException();
+            }
+            return remove(size - 1);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderImpl.java b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderImpl.java
new file mode 100644
index 0000000000..f4bc357c7d
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderImpl.java
@@ -0,0 +1,531 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+/**
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XmlTreeStreamReaderImpl implements XMLStreamReader {
+
+    protected int state;
+    protected XmlNodeIterator iterator;
+    protected XmlNode current;
+
+    protected XMLStreamReader reader;
+
+    /*
+     * we need to pass in a namespace context since when delegated, we've no
+     * idea of the current namespace context. So it needs to be passed on here!
+     */
+    public XmlTreeStreamReaderImpl(XmlNode root) {
+        this.iterator = new XmlNodeIterator(root);
+        this.current = null;
+        this.state = START_DOCUMENT;
+        this.reader = null;
+    }
+
+    public void close() throws XMLStreamException {
+        if (reader != null) {
+            reader.close();
+        }
+    }
+
+    private void checkElementState() {
+        if (getEventType() != START_ELEMENT && getEventType() != END_ELEMENT) {
+            throw new IllegalStateException();
+        }
+    }
+
+    private List<XmlNode> getAttributes() {
+        if (current != null && current.attributes() != null) {
+            return current.attributes();
+        } else {
+            return Collections.emptyList();
+        }
+    }
+
+    public int getAttributeCount() {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeCount();
+        }
+        return getAttributes().size();
+    }
+
+    public String getAttributeLocalName(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeLocalName(i);
+        }
+        return getAttributes().get(i).getName().getLocalPart();
+    }
+
+    /**
+     * @param i
+     */
+    public QName getAttributeName(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeName(i);
+        }
+        return getAttributes().get(i).getName();
+    }
+
+    public String getAttributeNamespace(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeNamespace(i);
+        }
+        return getAttributes().get(i).getName().getNamespaceURI();
+    }
+
+    public String getAttributePrefix(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributePrefix(i);
+        }
+        return getAttributes().get(i).getName().getPrefix();
+    }
+
+    public String getAttributeType(int i) {
+        if (reader != null) {
+            return reader.getAttributeType(i);
+        }
+        return null; // not supported
+    }
+
+    public String getAttributeValue(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeValue(i);
+        }
+        return getAttributes().get(i).getValue();
+    }
+
+    public String getAttributeValue(String nsUri, String localName) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getAttributeValue(nsUri, localName);
+        }
+        int count = getAttributeCount();
+        String value = null;
+        QName attrQName;
+        for (int i = 0; i < count; i++) {
+            attrQName = getAttributeName(i);
+            if (nsUri == null) {
+                if (localName.equals(attrQName.getLocalPart())) {
+                    value = getAttributeValue(i);
+                    break;
+                }
+            } else {
+                if (localName.equals(attrQName.getLocalPart()) && nsUri.equals(attrQName.getNamespaceURI())) {
+                    value = getAttributeValue(i);
+                    break;
+                }
+            }
+
+        }
+
+        return value;
+    }
+
+    public String getCharacterEncodingScheme() {
+        if (reader != null) {
+            return reader.getCharacterEncodingScheme();
+        }
+        return "UTF-8";
+    }
+
+    public String getElementText() throws XMLStreamException {
+        checkElementState();
+        if (reader != null) {
+            return reader.getElementText();
+        }
+        return current.getValue();
+    }
+
+    public String getEncoding() {
+        if (reader != null) {
+            return reader.getEncoding();
+        }
+        return "UTF-8";
+    }
+
+    public int getEventType() {
+        return state;
+    }
+
+    public String getLocalName() {
+        checkElementState();
+        if (reader != null) {
+            return reader.getLocalName();
+        }
+        return current.getName().getLocalPart();
+    }
+
+    /**
+     */
+    public Location getLocation() {
+        if (reader != null) {
+            return reader.getLocation();
+        }
+        // return a default location
+        return new Location() {
+            public int getCharacterOffset() {
+                return 0;
+            }
+
+            public int getColumnNumber() {
+                return 0;
+            }
+
+            public int getLineNumber() {
+                return 0;
+            }
+
+            public String getPublicId() {
+                return null;
+            }
+
+            public String getSystemId() {
+                return null;
+            }
+        };
+    }
+
+    public QName getName() {
+        checkElementState();
+        if (reader != null) {
+            return reader.getName();
+        }
+        return current.getName();
+    }
+
+    public NamespaceContext getNamespaceContext() {
+        if (reader != null) {
+            return reader.getNamespaceContext();
+        }
+        return iterator.getNamespaceContext();
+    }
+
+    private Map<String, String> getNamespaces() {
+        if (current != null && current.namespaces() != null) {
+            return current.namespaces();
+        } else {
+            return Collections.emptyMap();
+        }
+    }
+
+    public int getNamespaceCount() {
+        checkElementState();
+        if (reader != null) {
+            return reader.getNamespaceCount();
+        }
+        return getNamespaces().size();
+    }
+
+    /**
+     * @param i
+     */
+    public String getNamespacePrefix(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getNamespacePrefix(i);
+        }
+        return new ArrayList<Map.Entry<String, String>>(getNamespaces().entrySet()).get(i).getKey();
+    }
+
+    public String getNamespaceURI() {
+        checkElementState();
+        if (reader != null) {
+            return reader.getNamespaceURI();
+        }
+        return current.getName().getNamespaceURI();
+    }
+
+    public String getNamespaceURI(int i) {
+        checkElementState();
+        if (reader != null) {
+            return reader.getNamespaceURI(i);
+        }
+        return new ArrayList<Map.Entry<String, String>>(getNamespaces().entrySet()).get(i).getValue();
+    }
+
+    public String getNamespaceURI(String prefix) {
+        if (reader != null) {
+            return reader.getNamespaceURI(prefix);
+        }
+        return getNamespaceContext().getNamespaceURI(prefix);
+    }
+
+    public String getPIData() {
+        if (reader != null) {
+            return reader.getPIData();
+        }
+        throw new UnsupportedOperationException("Yet to be implemented !!");
+    }
+
+    public String getPITarget() {
+        if (reader != null) {
+            return reader.getPITarget();
+        }
+        throw new UnsupportedOperationException("Yet to be implemented !!");
+    }
+
+    public String getPrefix() {
+        if (reader != null) {
+            return reader.getPrefix();
+        }
+        if (state == START_ELEMENT || state == END_ELEMENT) {
+            String prefix = current.getName().getPrefix();
+            return "".equals(prefix) ? null : prefix;
+        } else if (state == START_DOCUMENT) {
+            return null;
+        } else {
+            throw new IllegalStateException("State==" + state);
+        }
+    }
+
+    /**
+     * @param key
+     * @throws IllegalArgumentException
+     */
+    public Object getProperty(String key) throws IllegalArgumentException {
+        if (reader != null) {
+            return reader.getProperty(key);
+        }
+        return null;
+    }
+
+    public String getText() {
+        if (reader != null) {
+            return reader.getText();
+        }
+        return current.getValue();
+    }
+
+    public char[] getTextCharacters() {
+        if (reader != null) {
+            return reader.getTextCharacters();
+        }
+        String value = current.getValue();
+        return value == null ? new char[0] : value.toCharArray();
+    }
+
+    private int copy(int sourceStart, char[] target, int targetStart, int length) {
+        char[] source = getTextCharacters();
+        if (sourceStart > source.length) {
+            throw new IndexOutOfBoundsException("source start > source length");
+        }
+        int sourceLen = source.length - sourceStart;
+        if (length > sourceLen) {
+            length = sourceLen;
+        }
+        System.arraycopy(source, sourceStart, target, targetStart, length);
+        return sourceLen;
+    }
+
+    public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException {
+        if (reader != null) {
+            return reader.getTextCharacters(i, chars, i1, i2);
+        }
+        return copy(i, chars, i1, i2);
+    }
+
+    public int getTextLength() {
+        if (reader != null) {
+            return reader.getTextLength();
+        }
+        return getTextCharacters().length;
+    }
+
+    public int getTextStart() {
+        if (reader != null) {
+            return reader.getTextStart();
+        }
+        return 0;
+    }
+
+    public String getVersion() {
+        return "1.0";
+    }
+
+    public boolean hasName() {
+        if (reader != null) {
+            return reader.hasName();
+        }
+        return current.getName() != null;
+    }
+
+    /**
+     * @throws XMLStreamException
+     */
+    public boolean hasNext() throws XMLStreamException {
+        return iterator.hasNext() || state != END_DOCUMENT || (reader != null && reader.hasNext());
+    }
+
+    public boolean hasText() {
+        if (reader != null) {
+            return reader.hasText();
+        }
+        return current.getType() == XmlNode.Type.CHARACTERS;
+    }
+
+    public boolean isAttributeSpecified(int i) {
+        if (reader != null) {
+            return reader.isAttributeSpecified(i);
+        }
+        return false; // not supported
+    }
+
+    public boolean isCharacters() {
+        if (reader != null) {
+            return reader.isCharacters();
+        }
+        return current.getType() == XmlNode.Type.CHARACTERS;
+    }
+
+    public boolean isEndElement() {
+        if (reader != null) {
+            return reader.isEndElement();
+        }
+        return getEventType() == END_ELEMENT;
+    }
+
+    public boolean isStandalone() {
+        return true;
+    }
+
+    public boolean isStartElement() {
+        if (reader != null) {
+            return reader.isStartElement();
+        }
+        return getEventType() == START_ELEMENT;
+    }
+
+    public boolean isWhiteSpace() {
+        if (reader != null) {
+            return reader.isWhiteSpace();
+        }
+        return false;
+    }
+
+    /**
+     * By far this should be the most important method in this class this method
+     * changes the state of the parser
+     */
+    public int next() throws XMLStreamException {
+        if (!hasNext()) {
+            throw new IllegalStateException("No more events");
+        }
+        if (reader != null) {
+            if (!reader.hasNext()) {
+                this.reader = null;
+            } else {
+                // Go to the delegation mode
+                state = reader.next();
+                return state;
+            }
+        }
+        if (!iterator.hasNext()) {
+            state = END_DOCUMENT;
+            current = null;
+            return state;
+        }
+        current = iterator.next();
+        XmlNode.Type type = current.getType();
+
+        int itState = iterator.getState();
+        if (itState == XmlNodeIterator.END) {
+            if (type == XmlNode.Type.ELEMENT) {
+                state = END_ELEMENT;
+            } else {
+                // Ignore the pop
+                state = next();
+            }
+        }
+        if (itState == XmlNodeIterator.START) {
+            if (type == XmlNode.Type.ELEMENT) {
+                state = START_ELEMENT;
+            } else if (type == XmlNode.Type.CHARACTERS) {
+                state = CHARACTERS;
+            } else if (type == XmlNode.Type.READER) {
+                XMLStreamReader value = current.getValue();
+                this.reader = new WrappingXMLStreamReader(value);
+                state = reader.getEventType();
+                return state;
+            }
+        }
+        return state;
+    }
+
+    /**
+     * TODO implement this
+     * 
+     * @throws XMLStreamException
+     */
+    public int nextTag() throws XMLStreamException {
+        while (true) {
+            int event = next();
+            if (event == START_ELEMENT || event == END_ELEMENT) {
+                return event;
+            }
+        }
+    }
+
+    public void require(int i, String ns, String localPart) throws XMLStreamException {
+        if (reader != null) {
+            reader.require(i, ns, localPart);
+            return;
+        }
+        int event = getEventType();
+        if (event != i) {
+            throw new IllegalStateException("Event type is " + event + " (!=" + i + ")");
+        }
+        QName name = getName();
+        String ns1 = name.getNamespaceURI();
+        String localName1 = name.getLocalPart();
+
+        if (ns != null && !ns.equals(ns1)) {
+            throw new IllegalStateException("Namespace URI is " + ns1 + " (!=" + ns + ")");
+        }
+
+        if (localPart != null && !localPart.equals(localName1)) {
+            throw new IllegalStateException("Local name is " + localName1 + " (!=" + localPart + ")");
+        }
+
+    }
+
+    public boolean standaloneSet() {
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..afb00c91ee
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,25 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# implementation classes for the databindings

+org.apache.tuscany.sca.databinding.xml.DOMDataBinding;name=org.w3c.dom.Node

+org.apache.tuscany.sca.databinding.xml.XMLStringDataBinding;name=java.lang.String

+org.apache.tuscany.sca.databinding.xml.XMLGroupDataBinding;name=databinding:group

+org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;name=java:complexType

+org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;name=java:simpleType

+org.apache.tuscany.sca.databinding.javabeans.JavaExceptionDataBinding;name=java:exception

+org.apache.tuscany.sca.databinding.externalizable.ExternalizableDataBinding;name=java.io.Externalizable

diff --git a/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint
new file mode 100644
index 0000000000..568e04f9de
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint
diff --git a/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..96115be404
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# Implementation classes for the transformers

+org.apache.tuscany.sca.databinding.xml.InputSource2Node;source=org.xml.sax.InputSource,target=org.w3c.dom.Node,weight=80

+org.apache.tuscany.sca.databinding.xml.InputStream2Node;source=java.io.InputStream,target=org.w3c.dom.Node,weight=80

+# org.apache.tuscany.sca.databinding.javabeans.DOMNode2JavaBeanTransformer;source=org.w3c.dom.Node,target=java:complexType,weight=80000

+org.apache.tuscany.sca.databinding.xml.Node2String;source=org.w3c.dom.Node,target=java.lang.String,weight=80

+org.apache.tuscany.sca.databinding.xml.Node2XMLStreamReader;source=org.w3c.dom.Node,target=javax.xml.stream.XMLStreamReader,weight=80

+# org.apache.tuscany.sca.databinding.javabeans.JavaBean2DOMNodeTransformer;source=java:complexType,target=org.w3c.dom.Node,weight=80000

+# org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLStreamReaderTransformer;source=java:complexType,target=javax.xml.stream.XMLStreamReader,weight=79000

+org.apache.tuscany.sca.databinding.xml.Reader2Node;source=java.io.Reader,target=org.w3c.dom.Node,weight=80

+org.apache.tuscany.sca.databinding.xml.SAX2DOMPipe;source=org.xml.sax.ContentHandler,target=org.w3c.dom.Node,weight=70

+org.apache.tuscany.sca.databinding.xml.StreamDataPipe;source=java.io.OutputStream,target=java.io.InputStream,weight=90

+org.apache.tuscany.sca.databinding.xml.String2Node;source=java.lang.String,target=org.w3c.dom.Node,weight=90

+org.apache.tuscany.sca.databinding.xml.String2XMLStreamReader;source=java.lang.String,target=javax.xml.stream.XMLStreamReader,weight=90

+org.apache.tuscany.sca.databinding.xml.Writer2ReaderDataPipe;source=java.io.Writer,target=java.io.Reader,weight=90

+org.apache.tuscany.sca.databinding.xml.XMLStreamReader2Node;source=javax.xml.stream.XMLStreamReader,target=org.w3c.dom.Node,weight=80

+org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;source=javax.xml.stream.XMLStreamReader,target=java.lang.String,weight=80

+# org.apache.tuscany.sca.databinding.xml.Node2SimpleJavaType;source=org.w3c.dom.Node,target=java:simpleType,weight=80000

+# org.apache.tuscany.sca.databinding.xml.SimpleJavaType2Node;source=java:simpleType,target=org.w3c.dom.Node,weight=80000

+org.apache.tuscany.sca.databinding.xml.Source2NodeTransformer;source=javax.xml.transform.Source,target=org.w3c.dom.Node,weight=80

+org.apache.tuscany.sca.databinding.xml.Source2StringTransformer;source=javax.xml.transform.Source,target=java.lang.String,weight=80

+

+org.apache.tuscany.sca.databinding.xml.Node2SourceTransformer;source=org.w3c.dom.Node,target=javax.xml.transform.Source,weight=80

+org.apache.tuscany.sca.databinding.xml.String2SourceTransformer;source=java.lang.String,target=javax.xml.transform.Source,weight=80

diff --git a/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
new file mode 100644
index 0000000000..e02cd5c934
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
@@ -0,0 +1,26 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.xml.InputSource2SAX;source=org.xml.sax.InputSource,target=org.xml.sax.ContentHandler,weight=80
+org.apache.tuscany.sca.databinding.xml.InputStream2SAX;source=java.io.InputStream,target=org.xml.sax.ContentHandler,weight=80
+org.apache.tuscany.sca.databinding.xml.Node2OutputStream;source=org.w3c.dom.Node,target=java.io.OutputStream,weight=80
+org.apache.tuscany.sca.databinding.xml.Node2Writer;source=org.w3c.dom.Node,target=java.io.Writer,weight=80
+org.apache.tuscany.sca.databinding.xml.Reader2SAX;source=java.io.Reader,target=org.xml.sax.ContentHandler,weight=80
+org.apache.tuscany.sca.databinding.xml.Source2ResultTransformer;source=javax.xml.transform.Source,target=javax.xml.transform.Result,weight=80
+org.apache.tuscany.sca.databinding.xml.String2SAX;source=java.lang.String,target=org.xml.sax.ContentHandler,weight=80
+org.apache.tuscany.sca.databinding.xml.XMLStreamReader2SAX;source=javax.xml.stream.XMLStreamReader,target=org.xml.sax.ContentHandler,weight=70
diff --git a/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint
new file mode 100644
index 0000000000..7d8642fb1e
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.databinding.DefaultTransformerExtensionPoint
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DOMHelperTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DOMHelperTestCase.java
new file mode 100644
index 0000000000..8c710062ad
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DOMHelperTestCase.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.extension;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DOMHelperTestCase extends TestCase {
+    private static final QName FOO_NAME = new QName("http://foo", "foo");
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testDOM() throws Exception {
+        DocumentBuilder builder = DOMHelper.newDocumentBuilder();
+        assertNotNull(builder);
+        Document document = DOMHelper.newDocument();
+        assertNotNull(document);
+        Element element = DOMHelper.createElement(document, FOO_NAME);
+        document.appendChild(element);
+        QName name = DOMHelper.getQName(element);
+        assertEquals(FOO_NAME, name);
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DataBindingExtensionTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DataBindingExtensionTestCase.java
new file mode 100644
index 0000000000..f9e331fbf3
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/DataBindingExtensionTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.extension;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.easymock.EasyMock;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataBindingExtensionTestCase extends TestCase {
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testExtension() {
+        DataBinding1 binding1 = new DataBinding1(Node.class);
+        assertEquals(Node.class.getName(), binding1.getName());
+        DataType dt1 = new DataTypeImpl<Class>(Element.class, null);
+        assertTrue(binding1.introspect(dt1, null));
+        DataType dt2 = new DataTypeImpl<Class>(String.class, null);
+        assertFalse(binding1.introspect(dt2, null));
+        assertNull(binding1.getWrapperHandler());
+        
+        DataBindingExtensionPoint registry = EasyMock.createMock(DataBindingExtensionPoint.class);
+        registry.addDataBinding(binding1);
+        EasyMock.expect(registry.getDataBinding(Node.class.getName())).andReturn(binding1);
+        EasyMock.replay(registry);
+        
+        assertNotNull(registry.getDataBinding(Node.class.getName()));
+
+        DataBinding1 binding2 = new DataBinding1("dom", Node.class);
+        assertEquals("dom", binding2.getName());
+    }
+
+    private static class DataBinding1 extends BaseDataBinding {
+
+        /**
+         * @param baseType
+         */
+        public DataBinding1(Class<?> baseType) {
+            super(baseType);
+        }
+
+        /**
+         * @param name
+         * @param baseType
+         */
+        public DataBinding1(String name, Class<?> baseType) {
+            super(name, baseType);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/SimpleTypeMapperExtensionTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/SimpleTypeMapperExtensionTestCase.java
new file mode 100644
index 0000000000..562c22354c
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/SimpleTypeMapperExtensionTestCase.java
@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.extension;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.NamespaceContext;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.easymock.EasyMock;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SimpleTypeMapperExtensionTestCase extends TestCase {
+
+    private static final Map<String, Object> SAMPLE_VALUES = new HashMap<String, Object>();
+
+    static {
+        SAMPLE_VALUES.put("anyURI", "http://www.w3.com");
+        SAMPLE_VALUES.put("boolean", new String[] {"true", "false", "1", "0"});
+        SAMPLE_VALUES.put("byte", new String[] {"-128", "127"});
+        SAMPLE_VALUES.put("date", new String[] {"2004-03-15", "2002-09-24-06:00"});
+        SAMPLE_VALUES.put("dateTime", "2003-12-25T08:30:00");
+        SAMPLE_VALUES.put("decimal", "3.1415292");
+        SAMPLE_VALUES.put("double", new String[] {"3.1415292", "INF", "NaN"});
+        SAMPLE_VALUES.put("duration", new String[] {"P8M3DT7H33M2S", "P5Y2M10DT15H"});
+        SAMPLE_VALUES.put("float", new String[] {"3.1415292", "INF", "NaN"});
+        SAMPLE_VALUES.put("gDay", "---11");
+        if (System.getProperty("java.vendor").toUpperCase().contains("SUN") && System.getProperty("java.version").contains("1.5.0") 
+            ||
+            System.getProperty("java.vendor").toUpperCase().contains("APPLE INC.") && System.getProperty("java.version").contains("1.5.0")) {
+
+            // Work around a bug in SUN JDK (including Mac OS JDK)
+            SAMPLE_VALUES.put("gMonth", "--02--");
+        } else {
+            SAMPLE_VALUES.put("gMonth", "--02");
+        }
+        SAMPLE_VALUES.put("gMonthDay", "--02-14");
+        SAMPLE_VALUES.put("gYear", "1999");
+        SAMPLE_VALUES.put("gYearMonth", "1972-08");
+        SAMPLE_VALUES.put("ID", "id-102");
+        SAMPLE_VALUES.put("IDREF", "id-102");
+        SAMPLE_VALUES.put("IDREFS", "id-102 id-103 id-100");
+        SAMPLE_VALUES.put("int", "77");
+        SAMPLE_VALUES.put("integer", "77");
+        SAMPLE_VALUES.put("long", "214");
+        SAMPLE_VALUES.put("negativeInteger", "-123");
+        SAMPLE_VALUES.put("nonNegativeInteger", "2");
+        SAMPLE_VALUES.put("nonPositiveInteger", "0");
+        SAMPLE_VALUES.put("positiveInteger", "500");
+        SAMPLE_VALUES.put("short", "476");
+        SAMPLE_VALUES.put("string", "Joeseph");
+        SAMPLE_VALUES.put("time", "13:02:00");
+        SAMPLE_VALUES.put("base64Binary", "TWFu");
+        SAMPLE_VALUES.put("hexBinary", "2CDB5F");
+        SAMPLE_VALUES.put("QName", "f:foo");
+        SAMPLE_VALUES.put("NOTATION", "f:bar");
+    }
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testMap() throws Exception {
+        SimpleTypeMapperImpl extension = new SimpleTypeMapperImpl();
+        TransformationContext context = EasyMock.createMock(TransformationContext.class);
+        Map<String, Object> metaData = new HashMap<String, Object>();
+        EasyMock.expect(context.getMetadata()).andReturn(metaData).anyTimes();
+        EasyMock.replay(context);
+
+        NamespaceContext namespaceContext = EasyMock.createMock(NamespaceContext.class);
+        EasyMock.expect(namespaceContext.getNamespaceURI(EasyMock.eq("f"))).andReturn("http://foo").anyTimes();
+        EasyMock.expect(namespaceContext.getPrefix(EasyMock.eq("http://foo"))).andReturn("f").anyTimes();
+        EasyMock.replay(namespaceContext);
+        context.getMetadata().put(NamespaceContext.class.getName(), namespaceContext);
+        for (TypeInfo simpleType : SimpleTypeMapperImpl.XSD_SIMPLE_TYPES.values()) {
+            String name = simpleType.getQName().getLocalPart();
+            Object value = SAMPLE_VALUES.get(name);
+            if (value instanceof String[]) {
+                for (String s : (String[])value) {
+                    Object obj = extension.toJavaObject(simpleType.getQName(), s, context);
+                    String str = extension.toXMLLiteral(simpleType.getQName(), obj, context);
+                    assertNotNull(str);
+                    // assertTrue("[" + name + "] " + s + " " + str,
+                    // str.contains((String) s));
+                }
+            } else if (value instanceof String) {
+                Object obj = extension.toJavaObject(simpleType.getQName(), (String)value, context);
+                String str = extension.toXMLLiteral(simpleType.getQName(), obj, context);
+                assertNotNull(str);
+                // assertTrue("[" + name + "] " + value + " " + str,
+                // str.contains((String) value));
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/TransformerExtensionTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/TransformerExtensionTestCase.java
new file mode 100644
index 0000000000..243ac71201
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/TransformerExtensionTestCase.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.extension;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.easymock.EasyMock;
+import org.w3c.dom.Node;
+
+/**
+ * Test case for TransformerExtension
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransformerExtensionTestCase extends TestCase {
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testExtension() {
+        MyTransformer transformer = new MyTransformer();
+        assertEquals(Node.class.getName(), transformer.getSourceDataBinding());
+        assertEquals(XMLStreamReader.class.getName(), transformer.getTargetDataBinding());
+        assertEquals(50, transformer.getWeight());
+        TransformerExtensionPoint registry = EasyMock.createMock(TransformerExtensionPoint.class);
+        registry.addTransformer(EasyMock.isA(Transformer.class), EasyMock.eq(true));
+        EasyMock
+                .expect(registry.getTransformer(transformer.getSourceDataBinding(), transformer.getTargetDataBinding()))
+                .andReturn(transformer);
+        EasyMock.replay(registry);
+        registry.addTransformer(transformer, true);
+        assertSame(transformer, registry.getTransformer(transformer.getSourceDataBinding(), transformer
+                .getTargetDataBinding()));
+    }
+
+    private static class MyTransformer extends BaseTransformer<Node, XMLStreamReader> {
+
+        @Override
+        protected Class<Node> getSourceType() {
+            return Node.class;
+        }
+
+        @Override
+        protected Class<XMLStreamReader> getTargetType() {
+            return XMLStreamReader.class;
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/XSDDataTypeConverterTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/XSDDataTypeConverterTestCase.java
new file mode 100644
index 0000000000..07ee0b0ca4
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/extension/XSDDataTypeConverterTestCase.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.extension;
+
+import java.math.BigInteger;
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class XSDDataTypeConverterTestCase extends TestCase {
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testConvert() throws Exception {
+        XSDDataTypeConverter c = new XSDDataTypeConverter();
+        assertEquals("123", c.parseAnySimpleType(c.printAnySimpleType("123")));
+        assertEquals(true, c.parseBoolean(c.printBoolean(true)));
+        assertEquals(false, c.parseBoolean(c.printBoolean(false)));
+        assertEquals(123.0, c.parseDouble(c.printDouble(123.0)));
+        assertEquals(123.0f, c.parseFloat(c.printFloat(123.0f)));
+        assertEquals(64, c.parseByte(c.printByte((byte)64)));
+        assertEquals(123, c.parseInt(c.printInt(123)));
+        assertEquals(new BigInteger("123456"), c.parseInteger(c.printInteger(new BigInteger("123456"))));
+        assertEquals(123456L, c.parseLong(c.printLong(123456L)));
+        assertEquals((short)123, c.parseShort(c.printShort((short)123)));
+
+        Calendar calendar = new GregorianCalendar();
+        String s = c.printDate(calendar);
+        calendar = c.parseDate(s);
+        assertEquals(s, c.printDate(calendar));
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingRegistryImplTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingRegistryImplTestCase.java
new file mode 100644
index 0000000000..15b9242340
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingRegistryImplTestCase.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.easymock.EasyMock;
+import org.xml.sax.ContentHandler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataBindingRegistryImplTestCase extends TestCase {
+    private DataBindingExtensionPoint registry;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        registry = new DefaultDataBindingExtensionPoint();
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testRegistry() {
+        DataBinding db1 = createMock(DataBinding.class);
+        expect(db1.getName()).andReturn(ContentHandler.class.getName()).anyTimes();
+        DataType<Class> dataType1 = new DataTypeImpl<Class>(ContentHandler.class, ContentHandler.class);
+        expect(db1.introspect(dataType1, null)).andReturn(true);
+        expect(db1.introspect(EasyMock.not(EasyMock.same(dataType1)), (Operation) EasyMock.isNull()))
+            .andReturn(false).anyTimes();
+        replay(db1);
+
+        registry.addDataBinding(db1);
+
+        DataBinding db2 = createMock(DataBinding.class);
+        expect(db2.getName()).andReturn(XMLStreamReader.class.getName()).anyTimes();
+        DataType<Class> dataType2 = new DataTypeImpl<Class>(XMLStreamReader.class, XMLStreamReader.class);
+        expect(db2.introspect(dataType2, null)).andReturn(true);
+        expect(db2.introspect(EasyMock.not(EasyMock.same(dataType2)), (Operation) EasyMock.isNull()))
+            .andReturn(false).anyTimes();
+        replay(db2);
+
+        registry.addDataBinding(db2);
+
+        // Lookup by name
+        String name = db1.getName();
+        DataBinding db3 = registry.getDataBinding(name);
+        assertSame(db1, db3);
+
+        DataType dt = new DataTypeImpl<Class>(ContentHandler.class, null);
+        registry.introspectType(dt, null);
+        assertEquals(dataType1.getLogical(), ContentHandler.class);
+        //FIXME does not match with dynamically loaded databindings
+        //assertTrue(dt.getDataBinding().equalsIgnoreCase("java.lang.Object"));
+
+        registry.removeDataBinding(name);
+        DataBinding db4 = registry.getDataBinding(name);
+        assertNull(db4);
+
+        dt = new DataTypeImpl<Class>(null, String.class, null);
+        registry.introspectType(dt, null);
+        //FIXME does not match with dynamically loaded databindings
+        //assertEquals("java.lang.Object", dt.getDataBinding());
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingTestCase.java
new file mode 100644
index 0000000000..7c882c0285
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DataBindingTestCase.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.lang.reflect.Method;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.annotation.DataBinding;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataBindingTestCase extends TestCase {
+    @SuppressWarnings("unused")
+    public void testDataType() throws Exception {
+        Class<Test> testClass = Test.class;
+        DataBinding d = testClass.getAnnotation(DataBinding.class);
+        Assert.assertEquals(d.value(), "sdo");
+
+        Method method = testClass.getMethod("test", new Class[] {Object.class});
+        DataBinding d2 = method.getAnnotation(DataBinding.class);
+        Assert.assertEquals(d2.value(), "jaxb");
+    }
+
+    @DataBinding("sdo")
+    private static interface Test {
+        @DataBinding("jaxb")
+        Object test(Object object);
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DirectedGraphTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DirectedGraphTestCase.java
new file mode 100644
index 0000000000..053e4f2a59
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/DirectedGraphTestCase.java
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.util.Arrays;
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.impl.DirectedGraph.Edge;
+import org.apache.tuscany.sca.databinding.impl.DirectedGraph.Vertex;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DirectedGraphTestCase extends TestCase {
+    private DirectedGraph<String, Object> graph;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        graph = new DirectedGraph<String, Object>();
+    }
+
+    public void testGraph() {
+        graph.addEdge("a", "b", null, 3, true);
+        graph.addEdge("b", "c", null, 1, true);
+        // graph.addEdge("a", "c", null, 8, true);
+        graph.addEdge("a", "d", null, 3, true);
+        graph.addEdge("b", "d", null, 2, true);
+        graph.addEdge("d", "c", null, 3, true);
+        graph.addEdge("c", "b", null, 1, true);
+        graph.addEdge("c", "d", null, 2, true);
+        graph.addEdge("d", "b", null, 1, true);
+        graph.addEdge("a", "e", null, 8, true);
+        graph.addEdge("c", "c", null, 2, true);
+        graph.addEdge("f", "g", null, 2, false);
+        graph.addEdge("f", "h", null, 8, true);
+        graph.addEdge("g", "j", null, 2, false);
+        graph.addEdge("j", "i", null, 2, true);
+        graph.addEdge("h", "i", null, 8, true);
+
+        Vertex vertex = graph.getVertex("a");
+        Assert.assertNotNull(vertex);
+        Assert.assertEquals(vertex.getValue(), "a");
+
+        Assert.assertNull(graph.getVertex("1"));
+
+        Edge edge = graph.getEdge("a", "b");
+        Assert.assertNotNull(edge);
+        Assert.assertEquals(edge.getWeight(), 3);
+
+        edge = graph.getEdge("b", "a");
+        Assert.assertNull(edge);
+
+        DirectedGraph<String, Object>.Path path = graph.getShortestPath("a", "c");
+
+        List<DirectedGraph<String, Object>.Edge> edges = path.getEdges();
+        Assert.assertEquals(edges.size(), 2);
+        Assert.assertEquals(edges.get(0), graph.getEdge("a", "b"));
+        Assert.assertEquals(edges.get(1), graph.getEdge("b", "c"));
+
+        Assert.assertEquals(path.getWeight(), 4);
+
+        DirectedGraph<String, Object>.Path path2 = graph.getShortestPath("b", "e");
+        Assert.assertNull(path2);
+
+        DirectedGraph<String, Object>.Path path3 = graph.getShortestPath("a", "a");
+        Assert.assertTrue(path3.getWeight() == 0 && path3.getEdges().isEmpty());
+
+        DirectedGraph<String, Object>.Path path4 = graph.getShortestPath("c", "c");
+        Assert.assertTrue(path4.getWeight() == 2 && path4.getEdges().size() == 1);
+
+        DirectedGraph<String, Object>.Path path5 = graph.getShortestPath("f", "i");
+        Assert.assertTrue(path5.getWeight() == 16 && path5.getEdges().size() == 2);
+
+    }
+
+    public void testSort() {
+        graph.addEdge("a", "b");
+        graph.addEdge("a", "c");
+        graph.addEdge("c", "d");
+        graph.addEdge("b", "c");
+        List<String> order = graph.topologicalSort(true);
+        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
+        assertTrue(!graph.getVertices().isEmpty());
+
+        graph.addEdge("d", "a");
+        try {
+            order = graph.topologicalSort(true);
+            assertTrue("Should have failed", false);
+        } catch (IllegalArgumentException e) {
+            assertTrue(true);
+        }
+
+        graph.removeEdge("d", "a");
+        order = graph.topologicalSort(false);
+        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
+        assertTrue(graph.getVertices().isEmpty());
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/MediatorImplTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/MediatorImplTestCase.java
new file mode 100644
index 0000000000..6cc8868397
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/MediatorImplTestCase.java
@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.io.StringWriter;
+import java.io.Writer;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultTransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.xml.Node2String;
+import org.apache.tuscany.sca.databinding.xml.Node2Writer;
+import org.apache.tuscany.sca.databinding.xml.SAX2DOMPipe;
+import org.apache.tuscany.sca.databinding.xml.String2SAX;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Test case for MediatorImpl
+ *
+ * @version $Rev$ $Date$
+ */
+public class MediatorImplTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + " <name>Helen Zoe</name>"
+            + " <street>47 Eden Street</street>"
+            + " <city>Cambridge</city>"
+            + " <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + " <name>Robert Smith</name>"
+            + " <street>8 Oak Avenue</street>"
+            + " <city>Old Town</city>"
+            + "<state>PA</state>"
+            + " <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + " <item partNum=\"833-AA\">"
+            + " <productName>Lapis necklace</productName>"
+            + "   <quantity>1</quantity>"
+            + "<USPrice>99.95</USPrice>"
+            + "   <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "   <shipDate>1999-12-05</shipDate>"
+            + " </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    private MediatorImpl mediator;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        DataBindingExtensionPoint dataBindingRegistry = new DefaultDataBindingExtensionPoint();
+        TransformerExtensionPoint registry = new DefaultTransformerExtensionPoint();
+
+        registry.addTransformer(new String2SAX(), true);
+        registry.addTransformer(new SAX2DOMPipe(), true);
+        registry.addTransformer(new Node2String(), true);
+        registry.addTransformer(new Node2Writer(), true);
+
+        mediator = new MediatorImpl(dataBindingRegistry, registry);
+    }
+
+    private TransformationContext createTransformationContext(Class sourceType, Class targetType) {
+        TransformationContext context = new TransformationContextImpl();
+        DataType sourceDataType = new DataTypeImpl<Class>(sourceType.getName(), sourceType, sourceType);
+        DataType targetDataType = new DataTypeImpl<Class>(targetType.getName(), targetType, targetType);
+        context.setSourceDataType(sourceDataType);
+        context.setTargetDataType(targetDataType);
+        return context;
+    }
+
+    public void testTransform1() {
+        TransformationContext context = createTransformationContext(String.class, Node.class);
+        Object node =
+            mediator.mediate(IPO_XML, context.getSourceDataType(), context.getTargetDataType(), null);
+        Assert.assertTrue(node instanceof Document);
+        Element root = ((Document)node).getDocumentElement();
+        Assert.assertEquals(root.getNamespaceURI(), "http://www.example.com/IPO");
+        Assert.assertEquals(root.getLocalName(), "purchaseOrder");
+    }
+
+    public void testTransform2() {
+        TransformationContext context = createTransformationContext(String.class, Writer.class);
+        Writer writer = new StringWriter();
+        mediator.mediate(IPO_XML, writer, context.getSourceDataType(), context.getTargetDataType(), null);
+        String str = writer.toString();
+        Assert.assertTrue(str != null && str.indexOf("<shipDate>1999-12-05</shipDate>") != -1);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java
new file mode 100644
index 0000000000..31c3fd4f00
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DefaultTransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransformerRegistryImplTestCase extends TestCase {
+    private TransformerExtensionPoint registry;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        registry = new DefaultTransformerExtensionPoint();
+    }
+
+    public void testRegisterTransformer1() {
+        Transformer transformer = createMock(Transformer.class);
+        registry.addTransformer("a", "b", 10, transformer, true);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertSame(t, transformer);
+    }
+
+    public void testRegisterTransformerTransformer() {
+        Transformer transformer = createMock(Transformer.class);
+        expect(transformer.getSourceDataBinding()).andReturn("a");
+        expect(transformer.getTargetDataBinding()).andReturn("b");
+        expect(transformer.getWeight()).andReturn(10);
+        replay(transformer);
+        registry.addTransformer(transformer, true);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertSame(t, transformer);
+    }
+
+    public void testUnregisterTransformer() {
+        Transformer transformer = createMock(Transformer.class);
+        registry.addTransformer("a", "b", 10, transformer, true);
+        boolean result = registry.removeTransformer("a", "b");
+        Assert.assertTrue(result);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertNull(t);
+    }
+
+    public void testGetTransformerChain() {
+        Transformer t1 = createMock(Transformer.class);
+        expect(t1.getSourceDataBinding()).andReturn("a");
+        expect(t1.getTargetDataBinding()).andReturn("b");
+        expect(t1.getWeight()).andReturn(10);
+        replay(t1);
+        Transformer t2 = createMock(Transformer.class);
+        expect(t2.getSourceDataBinding()).andReturn("b");
+        expect(t2.getTargetDataBinding()).andReturn("c");
+        expect(t2.getWeight()).andReturn(20);
+        replay(t2);
+
+        Transformer t3 = createMock(Transformer.class);
+        expect(t3.getSourceDataBinding()).andReturn("a");
+        expect(t3.getTargetDataBinding()).andReturn("c");
+        expect(t3.getWeight()).andReturn(120);
+        replay(t3);
+
+        registry.addTransformer(t1, true);
+        registry.addTransformer(t2, true);
+        registry.addTransformer(t3, true);
+
+        List<Transformer> l1 = registry.getTransformerChain("a", "b");
+        Assert.assertTrue(l1.size() == 1 && l1.get(0) == t1);
+        List<Transformer> l2 = registry.getTransformerChain("a", "c");
+        Assert.assertTrue(l2.size() == 1 && l2.get(0) == t3);
+        List<Transformer> l3 = registry.getTransformerChain("a", "d");
+        Assert.assertNull(l3);
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/XMLDocumentStreamReaderTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/XMLDocumentStreamReaderTestCase.java
new file mode 100644
index 0000000000..dd3d000798
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/XMLDocumentStreamReaderTestCase.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.impl;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.databinding.xml.XMLDocumentStreamReader;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLDocumentStreamReaderTestCase {
+    private static final String xml = "<e1><e2 a2=\"a2\"><e4>E4</e4></e2><e3 a3=\"a3\"/></e1>";
+
+    @org.junit.Test
+    public void testReader() throws Exception {
+        XMLInputFactory factory = XMLInputFactory.newInstance();
+        XMLStreamReader r1 = factory.createXMLStreamReader(new StringReader(xml));
+        XMLDocumentStreamReader r2 = new XMLDocumentStreamReader(r1);
+        XMLStreamReader2String t1 = new XMLStreamReader2String();
+        String result = t1.transform(r2, null);
+        System.out.println(result);
+        XMLStreamReader r3 = factory.createXMLStreamReader(new StringReader(xml));
+        r3.nextTag();
+        r3.nextTag();
+        Assert.assertEquals(XMLStreamConstants.START_ELEMENT, r3.getEventType());
+        Assert.assertEquals(new QName(null, "e2"), r3.getName());
+        XMLDocumentStreamReader r4 = new XMLDocumentStreamReader(r3);
+        result = t1.transform(r4, null);
+        System.out.println(result);
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderTestCase.java
new file mode 100644
index 0000000000..bdc9690285
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderTestCase.java
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.custommonkey.xmlunit.Diff;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanXMLStreamReaderTestCase extends TestCase {
+    private static final String XML_RESULT =
+        "<?xml version='1.0' encoding='UTF-8'?>" + "<MyBean xmlns=\"http://xml.databinding.sca.tuscany.apache.org/\">"
+            + "<arr>1</arr><arr>2</arr><arr>3</arr><bean><name>Name</name></bean><i>1</i>"
+            + "<list>Item1</list><list>Item2</list>"
+            + "<map><entry><key>key1</key><value>value1</value></entry>"
+            + "<entry><key>key2</key><value>value2</value></entry></map>"
+            + "<nil xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\" />"
+            + "<str>ABC</str></MyBean>";
+
+    // The map entries can come in a different order
+    private static final String XML_RESULT1 =
+        "<?xml version='1.0' encoding='UTF-8'?>" + "<MyBean xmlns=\"http://xml.databinding.sca.tuscany.apache.org/\">"
+            + "<arr>1</arr><arr>2</arr><arr>3</arr><bean><name>Name</name></bean><i>1</i>"
+            + "<list>Item1</list><list>Item2</list>"
+            + "<map><entry><key>key2</key><value>value2</value></entry>"
+            + "<entry><key>key1</key><value>value1</value></entry></map>"
+            + "<nil xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\" />"
+            + "<str>ABC</str></MyBean>";
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testTransformation() throws Exception {
+        MyBean bean = new MyBean();
+        bean.str = "ABC";
+        bean.i = 1;
+        bean.arr = new long[] {1, 2, 3};
+        bean.bean = new AnotherBean();
+        bean.bean.setName("Name");
+        bean.list.add("Item1");
+        bean.list.add("Item2");
+        bean.map.put("key1", "value1");
+        bean.map.put("key2", "value2");
+        XMLStreamReader reader = new BeanXMLStreamReaderImpl(null, bean);
+        XMLStreamReader2String t3 = new XMLStreamReader2String();
+        String xml = t3.transform(reader, null);
+        Diff diff = new Diff(XML_RESULT, xml);
+        Diff diff1 = new Diff(XML_RESULT1, xml);
+        assertTrue(diff.similar() || diff1.similar());
+    }
+
+    private static class MyBean {
+        private long arr[];
+        private String str;
+        private int i;
+        private String nil;
+        private List<String> list = new ArrayList();
+        private AnotherBean bean;
+        private Map<String, String> map = new HashMap<String, String>();
+
+        /**
+         * @return the i
+         */
+        public int getI() {
+            return i;
+        }
+
+        /**
+         * @param i the i to set
+         */
+        public void setI(int i) {
+            this.i = i;
+        }
+
+        /**
+         * @return the arr
+         */
+        public long[] getArr() {
+            return arr;
+        }
+
+        /**
+         * @param arr the arr to set
+         */
+        public void setArr(long[] arr) {
+            this.arr = arr;
+        }
+
+        /**
+         * @return the str
+         */
+        public String getStr() {
+            return str;
+        }
+
+        /**
+         * @param str the str to set
+         */
+        public void setStr(String str) {
+            this.str = str;
+        }
+
+        /**
+         * @return the bean
+         */
+        public AnotherBean getBean() {
+            return bean;
+        }
+
+        /**
+         * @param bean the bean to set
+         */
+        public void setBean(AnotherBean bean) {
+            this.bean = bean;
+        }
+
+        public List<String> getList() {
+            return list;
+        }
+
+        public void setList(List<String> list) {
+            this.list = list;
+        }
+
+        public String getNil() {
+            return nil;
+        }
+
+        public void setNil(String nil) {
+            this.nil = nil;
+        }
+
+        public Map<String, String> getMap() {
+            return map;
+        }
+
+        public void setMap(Map<String, String> map) {
+            this.map = map;
+        }
+
+    }
+
+    private static class AnotherBean {
+        private String name;
+
+        /**
+         * @return the name
+         */
+        public String getName() {
+            return name;
+        }
+
+        /**
+         * @param name the name to set
+         */
+        public void setName(String name) {
+            this.name = name;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DOM2StAXTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DOM2StAXTestCase.java
new file mode 100644
index 0000000000..9e9dabcea7
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DOM2StAXTestCase.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.custommonkey.xmlunit.XMLAssert;
+import org.w3c.dom.Node;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DOM2StAXTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    private static final String CRAZY_XML =
+        "<p:e1 xmlns=\"http://ns0\" xmlns:p=\"http://p1\">" + "<p:e2 xmlns:p=\"http://p2\"/><e3/><e4 xmlns=\"\">E4</e4></p:e1>";
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testTransformation() throws Exception {
+        String2Node t1 = new String2Node();
+        Node node = t1.transform(IPO_XML, null);
+        Node2XMLStreamReader t2 = new Node2XMLStreamReader();
+        XMLStreamReader reader = t2.transform(node, null);
+        XMLStreamReader2String t3 = new XMLStreamReader2String();
+        String xml = t3.transform(reader, null);
+        XMLAssert.assertXMLEqual(IPO_XML, xml);
+        // assertTrue(xml != null && xml.indexOf("<shipDate>1999-12-05</shipDate>") != -1);
+    }
+
+    public void testTransformation2() throws Exception {
+        String2Node t1 = new String2Node();
+        Node node = t1.transform(CRAZY_XML, null);
+        Node2XMLStreamReader t2 = new Node2XMLStreamReader();
+        XMLStreamReader reader = t2.transform(node, null);
+        XMLStreamReader2String t3 = new XMLStreamReader2String();
+        String xml = t3.transform(reader, null);
+        // System.out.println(xml);
+        XMLAssert.assertXMLEqual(CRAZY_XML, xml);
+        assertTrue(xml.contains("<p:e2 xmlns:p=\"http://p2\""));
+    }
+
+    public void testTransformation3() throws Exception {
+        String2Node t1 = new String2Node();
+        Node node = t1.transform(IPO_XML, null);
+        DOMXmlNodeImpl element = new DOMXmlNodeImpl(node);
+        XmlTreeStreamReaderImpl reader = new XmlTreeStreamReaderImpl(element);
+        XMLStreamReader2String t3 = new XMLStreamReader2String();
+        String xml = t3.transform(reader, null);
+        XMLAssert.assertXMLEqual(IPO_XML, xml);
+        // assertTrue(xml != null && xml.indexOf("<shipDate>1999-12-05</shipDate>") != -1);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DataPipeTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DataPipeTestCase.java
new file mode 100644
index 0000000000..f3b37c86db
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/DataPipeTestCase.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataPipe;
+import org.apache.tuscany.sca.databinding.DataPipeTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.apache.tuscany.sca.databinding.impl.PipedTransformer;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Test case for DataPipe
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataPipeTestCase extends TestCase {
+
+    public final void testStreamPipe() throws IOException {
+        byte[] bytes = new byte[] {1, 2, 3};
+        DataPipeTransformer<OutputStream, InputStream> pipe = new StreamDataPipe();
+        DataPipe<OutputStream, InputStream> dataPipe = pipe.newInstance();
+        OutputStream os = dataPipe.getSink();
+        os.write(bytes);
+        byte[] newBytes = new byte[16];
+        int count = dataPipe.getResult().read(newBytes);
+        Assert.assertEquals(3, count);
+        for (int i = 0; i < bytes.length; i++) {
+            Assert.assertEquals(bytes[i], newBytes[i]);
+        }
+    }
+
+    public final void testWriter2ReaderPipe() throws IOException {
+        String str = "ABC";
+        Writer2ReaderDataPipe pipe = new Writer2ReaderDataPipe();
+        Assert.assertSame(Writer.class, pipe.getSourceType());
+        Assert.assertSame(Reader.class, pipe.getTargetType());
+        DataPipe<Writer, Reader> dataPipe = pipe.newInstance();
+        dataPipe.getSink().write(str);
+        char[] buf = new char[16];
+        int count = dataPipe.getResult().read(buf);
+        Assert.assertEquals(3, count);
+        for (int i = 0; i < str.length(); i++) {
+            Assert.assertEquals(str.charAt(i), buf[i]);
+        }
+    }
+
+    public final void testPiped() throws Exception {
+        Node2Writer node2Writer = new Node2Writer();
+        Writer2ReaderDataPipe pipe = new Writer2ReaderDataPipe();
+        PipedTransformer<Node, Writer, Reader> transformer =
+            new PipedTransformer<Node, Writer, Reader>(node2Writer, pipe);
+        Document document = DOMHelper.newDocument();
+        Element element = document.createElementNS("http://ns1", "root");
+        document.appendChild(element);
+        Reader reader = transformer.transform(document, null);
+        Assert.assertEquals(transformer.getWeight(), node2Writer.getWeight() + pipe.getWeight());
+        Assert.assertEquals(transformer.getSourceDataBinding(), node2Writer.getSourceDataBinding());
+        Assert.assertEquals(transformer.getTargetDataBinding(), pipe.getTargetDataBinding());
+        char[] buf = new char[120];
+        int count = reader.read(buf);
+        String xml = new String(buf, 0, count);
+        Assert.assertTrue(xml.contains("<root xmlns=\"http://ns1\"/>"));
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/JavaBean2XMLStreamReaderTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/JavaBean2XMLStreamReaderTestCase.java
new file mode 100644
index 0000000000..3a287a5bb7
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/JavaBean2XMLStreamReaderTestCase.java
@@ -0,0 +1,144 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLStreamReaderTransformer;
+import org.custommonkey.xmlunit.XMLAssert;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaBean2XMLStreamReaderTestCase extends TestCase {
+    private static final String XML_RESULT =
+        "<?xml version='1.0' encoding='UTF-8'?>" 
+            + "<MyBean xmlns=\"http://xml.databinding.sca.tuscany.apache.org/\">"
+            + "<arr>1</arr><arr>2</arr><arr>3</arr><bean><name>Name</name></bean><i>1</i><str>ABC</str>"
+            + "</MyBean>";
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testTransformation() throws Exception {
+        JavaBean2XMLStreamReaderTransformer t2 = new JavaBean2XMLStreamReaderTransformer();
+        MyBean bean = new MyBean();
+        bean.str = "ABC";
+        bean.i = 1;
+        bean.arr = new long[] {1, 2, 3};
+        bean.bean = new AnotherBean();
+        bean.bean.setName("Name");
+        XMLStreamReader reader = t2.transform(bean, null);
+        XMLStreamReader2String t3 = new XMLStreamReader2String();
+        String xml = t3.transform(reader, null);
+        XMLAssert.assertXMLEqual(XML_RESULT, xml);
+
+    }
+
+    private static class MyBean {
+        private String str;
+        private int i;
+        private long arr[];
+        private AnotherBean bean;
+
+        /**
+         * @return the arr
+         */
+        public long[] getArr() {
+            return arr;
+        }
+
+        /**
+         * @param arr the arr to set
+         */
+        public void setArr(long[] arr) {
+            this.arr = arr;
+        }
+
+        /**
+         * @return the i
+         */
+        public int getI() {
+            return i;
+        }
+
+        /**
+         * @param i the i to set
+         */
+        public void setI(int i) {
+            this.i = i;
+        }
+
+        /**
+         * @return the str
+         */
+        public String getStr() {
+            return str;
+        }
+
+        /**
+         * @param str the str to set
+         */
+        public void setStr(String str) {
+            this.str = str;
+        }
+
+        /**
+         * @return the bean
+         */
+        public AnotherBean getBean() {
+            return bean;
+        }
+
+        /**
+         * @param bean the bean to set
+         */
+        public void setBean(AnotherBean bean) {
+            this.bean = bean;
+        }
+
+    }
+
+    private static class AnotherBean {
+        private String name;
+
+        /**
+         * @return the name
+         */
+        public String getName() {
+            return name;
+        }
+
+        /**
+         * @param name the name to set
+         */
+        public void setName(String name) {
+            this.name = name;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/Node2StringTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/Node2StringTestCase.java
new file mode 100644
index 0000000000..cc1f9375c8
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/Node2StringTestCase.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2StringTestCase extends TestCase {
+    public void testTransformation() throws Exception {
+        Document document = DOMHelper.newDocument();
+        Element element = document.createElementNS("http://ns1", "test");
+        document.appendChild(element);
+
+        new Node2String().transform(document, null);
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/PushTransformationTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/PushTransformationTestCase.java
new file mode 100644
index 0000000000..5ae0616577
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/PushTransformationTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.impl.PipedTransformer;
+import org.w3c.dom.Node;
+import org.xml.sax.ContentHandler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class PushTransformationTestCase extends TestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testTransformation() {
+        String2XMLStreamReader t1 = new String2XMLStreamReader();
+        XMLStreamReader reader = t1.transform(IPO_XML, null);
+        XMLStreamReader2SAX t2 = new XMLStreamReader2SAX();
+        PipedTransformer<XMLStreamReader, ContentHandler, Node> t3 =
+            new PipedTransformer<XMLStreamReader, ContentHandler, Node>(t2, new SAX2DOMPipe());
+        Node node = t3.transform(reader, null);
+        Assert.assertNotNull(node);
+        Node2String t4 = new Node2String();
+        String xml = t4.transform(node, null);
+        Assert.assertTrue(xml != null && xml.indexOf("<shipDate>1999-12-05</shipDate>") != -1);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/StAXHelperTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/StAXHelperTestCase.java
new file mode 100644
index 0000000000..9ca490f2d8
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/StAXHelperTestCase.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.custommonkey.xmlunit.XMLAssert;
+
+/**
+ * Test Case for StAXHelper
+ *
+ * @version $Rev$ $Date$
+ */
+public class StAXHelperTestCase extends TestCase {
+    private static final String XML =
+        "<a:foo xmlns:a='http://a' name='foo'><bar name='bar'>" 
+            + "<doo a:name='doo' xmlns:a='http://doo'/>"
+            + "</bar></a:foo>";
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testHelper() throws Exception {
+        XMLStreamReader reader = StAXHelper.createXMLStreamReader(XML);
+        String xml = StAXHelper.save(reader);
+        XMLAssert.assertXMLEqual(XML, xml);
+        reader = StAXHelper.createXMLStreamReader(xml);
+        assertNotNull(reader);
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/TraxTransformerTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/TraxTransformerTestCase.java
new file mode 100644
index 0000000000..ff6f8c1406
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/TraxTransformerTestCase.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.w3c.dom.Node;
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TraxTransformerTestCase extends TestCase {
+    private URL url;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        url = getClass().getResource("foo.xml");
+    }
+
+    public void testTransformDOM() throws IOException {
+        InputStream is = url.openStream();
+        InputStream2Node t1 = new InputStream2Node();
+        Node node = t1.transform(is, null);
+        is.close();
+        Writer writer = new StringWriter();
+        Node2Writer t2 = new Node2Writer();
+        t2.transform(node, writer, null);
+        String str = writer.toString();
+        StringReader reader = new StringReader(str);
+        Reader2Node t3 = new Reader2Node();
+        node = t3.transform(reader, null);
+        ByteArrayOutputStream os = new ByteArrayOutputStream();
+        Node2OutputStream t4 = new Node2OutputStream();
+        t4.transform(node, os, null);
+        InputSource inputSource = new InputSource(new ByteArrayInputStream(os.toByteArray()));
+        InputSource2Node t5 = new InputSource2Node();
+        node = t5.transform(inputSource, null);
+    }
+
+    public void testTransformSAX() throws IOException {
+        MyContentHandler handler = new MyContentHandler();
+        InputStream is = url.openStream();
+        InputStream2SAX t1 = new InputStream2SAX();
+        t1.transform(is, handler, null);
+        is.close();
+
+        String xml = "<foo xmlns=\"http://foo\">bar</foo>";
+
+        InputSource inputSource = new InputSource(new StringReader(xml));
+        InputSource2SAX t2 = new InputSource2SAX();
+        MyContentHandler handler2 = new MyContentHandler();
+        t2.transform(inputSource, handler2, null);
+
+    }
+
+    private static class MyContentHandler extends DefaultHandler {
+
+        @Override
+        public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
+            throws SAXException {
+            super.startElement(namespaceURI, localName, qName, atts);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderTestCase.java b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderTestCase.java
new file mode 100644
index 0000000000..0463e7d9f5
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/xml/XmlTreeStreamReaderTestCase.java
@@ -0,0 +1,199 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.databinding.xml;
+
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+
+import org.custommonkey.xmlunit.XMLAssert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XmlTreeStreamReaderTestCase {
+    private static final String IPO_XML =
+        "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+            + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+            + "  xmlns:ipo=\"http://www.example.com/IPO\""
+            + "  xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+            + "  orderDate=\"1999-12-01\">"
+            + "  <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+            + "    <name>Helen Zoe</name>"
+            + "    <street>47 Eden Street</street>"
+            + "    <city>Cambridge</city>"
+            + "    <postcode>CB1 1JR</postcode>"
+            + "  </shipTo>"
+            + "  <billTo xsi:type=\"ipo:USAddress\">"
+            + "    <name>Robert Smith</name>"
+            + "    <street>8 Oak Avenue</street>"
+            + "    <city>Old Town</city>"
+            + "    <state>PA</state>"
+            + "    <zip>95819</zip>"
+            + "  </billTo>"
+            + "  <items>"
+            + "    <item partNum=\"833-AA\">"
+            + "      <productName>Lapis necklace</productName>"
+            + "      <quantity>1</quantity>"
+            + "      <USPrice>99.95</USPrice>"
+            + "      <ipo:comment>Want this for the holidays</ipo:comment>"
+            + "      <shipDate>1999-12-05</shipDate>"
+            + "    </item>"
+            + "  </items>"
+            + "</ipo:purchaseOrder>";
+
+    private static final String XML_RESULT =
+        "<?xml version='1.0' encoding='UTF-8'?>" + "<p1:e1 xmlns:p1=\"http://ns\">"
+            + "<p2:e11 xmlns:p2=\"http://ns1\">MyText</p2:e11>"
+            + "<p1:e12><p1:e121 /></p1:e12>"
+            + "<ipo:purchaseOrder xmlns:ipo=\"http://www.example.com/IPO\" "
+            + "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
+            + "xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\" orderDate=\"1999-12-01\">  "
+            + "<shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">    "
+            + "<name>Helen Zoe</name>    <street>47 Eden Street</street>    "
+            + "<city>Cambridge</city>    <postcode>CB1 1JR</postcode>  </shipTo>  "
+            + "<billTo xsi:type=\"ipo:USAddress\">    <name>Robert Smith</name>    "
+            + "<street>8 Oak Avenue</street>    <city>Old Town</city>    <state>PA</state>    "
+            + "<zip>95819</zip>  </billTo>  <items>    <item partNum=\"833-AA\">      "
+            + "<productName>Lapis necklace</productName>      <quantity>1</quantity>      "
+            + "<USPrice>99.95</USPrice>      <ipo:comment>Want this for the holidays</ipo:comment>      "
+            + "<shipDate>1999-12-05</shipDate>    </item>  </items></ipo:purchaseOrder></p1:e1>";
+    private XmlNodeImpl root;
+
+    @Before
+    public void setUp() throws Exception {
+        root = new XmlNodeImpl();
+        root.name = new QName("http://ns", "e1", "p1");
+
+        XmlNodeImpl e11 = new XmlNodeImpl();
+        e11.name = new QName("http://ns1", "e11", "p2");
+
+        XmlNodeImpl e12 = new XmlNodeImpl();
+        e12.name = new QName("http://ns", "e12");
+
+        root.children.add(e11);
+        root.children.add(e12);
+
+        XmlNodeImpl e121 = new XmlNodeImpl();
+        e121.name = new QName("http://ns", "e121");
+        e12.children.add(e121);
+
+        XmlNodeImpl e111 = new XmlNodeImpl();
+        e111.value = "MyText";
+        e11.children.add(e111);
+
+        XmlNodeImpl e13 = new XmlNodeImpl();
+        e13.value = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML));
+        root.children.add(e13);
+
+    }
+
+    @Test
+    public void testIterator() {
+        List<QName> elements = new ArrayList<QName>();
+        XmlNodeIterator i = new XmlNodeIterator(root);
+        for (; i.hasNext();) {
+            XmlNode e = i.next();
+            elements.add(e.getName());
+        }
+        // System.out.println(elements);
+        QName[] names =
+            {new QName("http://ns", "e1"), new QName("http://ns1", "e11"), null, null, new QName("http://ns1", "e11"),
+             new QName("http://ns", "e12"), new QName("http://ns", "e121"), new QName("http://ns", "e121"),
+             new QName("http://ns", "e12"), null, null, new QName("http://ns", "e1")};
+        Assert.assertEquals(Arrays.asList(names), elements);
+    }
+
+    @Test
+    public void testReader() throws Exception {
+        XmlTreeStreamReaderImpl reader = new XmlTreeStreamReaderImpl(root);
+        XMLStreamReader2String t = new XMLStreamReader2String();
+        String xml = t.transform(reader, null);
+        XMLAssert.assertXMLEqual(XML_RESULT, xml);
+    }
+
+    private static class XmlNodeImpl implements XmlNode {
+        private List<XmlNode> children = new ArrayList<XmlNode>();
+        private List<XmlNode> attrs = new ArrayList<XmlNode>();
+        private Map<String, String> namespaces = new HashMap<String, String>();
+        private QName name;
+        private Object value = "123";
+
+        /**
+         * @see org.apache.tuscany.sca.databinding.xml.XmlNode#attributes()
+         */
+        public List<XmlNode> attributes() {
+            return attrs;
+        }
+
+        /**
+         * @see org.apache.tuscany.sca.databinding.xml.XmlNode#children()
+         */
+        public Iterator<XmlNode> children() {
+            return children.iterator();
+        }
+
+        /**
+         * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getName()
+         */
+        public QName getName() {
+            return name;
+        }
+
+        /**
+         * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getValue()
+         */
+        public <T> T getValue() {
+            return (T)value;
+        }
+
+        /**
+         * @see org.apache.tuscany.sca.databinding.xml.XmlNode#namespaces()
+         */
+        public Map<String, String> namespaces() {
+            return namespaces;
+        }
+
+        @Override
+        public String toString() {
+            return String.valueOf(name);
+        }
+
+        public Type getType() {
+            if (value instanceof XMLStreamReader) {
+                return Type.READER;
+            }
+            return name == null ? Type.CHARACTERS : Type.ELEMENT;
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/ipo.xsd b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/ipo.xsd
new file mode 100644
index 0000000000..92a576fb98
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/order.wsdl b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/order.wsdl
new file mode 100644
index 0000000000..100890e10b
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/impl/order.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<definitions name="StockQuote" targetNamespace="http://example.com/order.wsdl" xmlns:tns="http://example.com/order.wsdl"

+    xmlns:xsd1="http://example.com/order.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns="http://schemas.xmlsoap.org/wsdl/">

+

+    <types>

+        <schema targetNamespace="http://example.com/order.xsd" xmlns="http://www.w3.org/2001/XMLSchema"

+            xmlns:ipo="http://www.example.com/IPO">

+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd"/>

+            <element name="checkOrderStatus">

+                <complexType>

+                    <sequence>

+                        <element name="customerId" type="string" />

+                        <element name="order" type="ipo:PurchaseOrderType" />

+                        <element name="flag" type="int" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="checkOrderStatusResponse">

+                <complexType>

+                    <sequence>

+                        <element name="status" type="string" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="note" type="string" />

+        </schema>

+    </types>

+

+    <message name="CheckOrderStatusInput1">

+        <part name="body" element="xsd1:checkOrderStatus" />

+    </message>

+

+    <message name="CheckOrderStatusOutput1">

+        <part name="body" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <message name="CheckOrderStatusInput2">

+        <part name="p1" element="xsd1:checkOrderStatus" />

+        <part name="p2" element="xsd1:note" />

+    </message>

+

+    <message name="CheckOrderStatusOutput2">

+        <part name="p1" element="xsd1:checkOrderStatusResponse" />

+    </message>

+

+    <portType name="OrderPortType">

+        <operation name="checkOrderStatus">

+            <input message="tns:CheckOrderStatusInput1" />

+            <output message="tns:CheckOrderStatusOutput1" />

+        </operation>

+        <operation name="checkOrderStatus2">

+            <input message="tns:CheckOrderStatusInput2" />

+            <output message="tns:CheckOrderStatusOutput2" />

+        </operation>

+    </portType>

+

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/xml/foo.xml b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/xml/foo.xml
new file mode 100644
index 0000000000..0ba8ade1e0
--- /dev/null
+++ b/sandbox/event/modules/databinding/src/test/resources/org/apache/tuscany/sca/databinding/xml/foo.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<f:foo xmlns:f="http://foo" name="foo">
+    <b:bar xmlns:b="http://bar">bar</b:bar>
+</f:foo>    
\ No newline at end of file
diff --git a/sandbox/event/modules/definitions-xml/LICENSE b/sandbox/event/modules/definitions-xml/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

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+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+      on Your own behalf and on Your sole responsibility, not on behalf

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+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/definitions-xml/NOTICE b/sandbox/event/modules/definitions-xml/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/definitions-xml/pom.xml b/sandbox/event/modules/definitions-xml/pom.xml
new file mode 100644
index 0000000000..75db3b51b0
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/pom.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-definitions-xml</artifactId>

+    <name>Apache Tuscany SCA Definitions XML Model</name>

+    

+    <dependencies>

+    	<dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-definitions</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    	

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xsd</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.definitions.xml</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.definitions.xml*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsDocumentProcessor.java b/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsDocumentProcessor.java
new file mode 100644
index 0000000000..0b760ef712
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsDocumentProcessor.java
@@ -0,0 +1,197 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.definitions.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A SCA Definitions Document processor.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCADefinitionsDocumentProcessor  implements URLArtifactProcessor<SCADefinitions> {
+    private StAXArtifactProcessor<Object> extensionProcessor;
+    private XMLInputFactory inputFactory;
+    private static final String TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+    private static final String DEFINITIONS = "definitions";
+    private static final QName DEFINITIONS_QNAME = new QName(TUSCANY_NS, DEFINITIONS);
+    private Monitor monitor;
+
+    /**
+     * Construct a new SCADefinitions processor
+     * @param assemblyFactory
+     * @param policyFactory
+     * @param staxProcessor
+     */
+    public SCADefinitionsDocumentProcessor(StAXArtifactProcessor<Object> staxProcessor,
+                                           XMLInputFactory inputFactory,
+                                           Monitor monitor) {
+        this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor;
+        this.inputFactory = inputFactory;
+        this.monitor = monitor;
+    }
+
+    /**
+     * Constructs a new SCADefinitions processor.
+     * 
+     * @param modelFactories
+     * @param staxProcessor
+     */
+    public SCADefinitionsDocumentProcessor(ModelFactoryExtensionPoint modelFactories, 
+    									   StAXArtifactProcessor<Object> staxProcessor,
+    									   Monitor monitor) {
+        this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor;
+        this.inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "definitions-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+     }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "definitions-xml-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+    
+
+    public SCADefinitions read(URL contributionURL, final URI uri, final URL url) throws ContributionReadException {
+        InputStream urlStream = null; 
+        try {        	
+            // Allow privileged access to open URL stream. Add FilePermission to added to security
+            // policy file.
+            try {
+                urlStream = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                    public InputStream run() throws IOException {
+                        URLConnection connection = url.openConnection();
+                        connection.setUseCaches(false);
+                        return connection.getInputStream();
+                    }
+                });
+            } catch (PrivilegedActionException e) {
+            	error("PrivilegedActionException", url, (IOException)e.getException());
+                throw (IOException)e.getException();
+            }
+            
+            //urlStream = createInputStream(url);
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
+            
+            SCADefinitions definitions = new SCADefinitionsImpl();
+            QName name = null;
+            int event;
+            while ( reader.hasNext() ) {
+                event = reader.next();
+                
+                if ( event == XMLStreamConstants.START_ELEMENT  ||
+                    event == XMLStreamConstants.END_ELEMENT ) {
+                    name = reader.getName();
+                    if ( name.equals(DEFINITIONS_QNAME) ) {
+                        if ( event == XMLStreamConstants.END_ELEMENT ) {
+                            return definitions;
+                        } 
+                    } else {
+                        SCADefinitions aDefn = (SCADefinitions)extensionProcessor.read(reader);
+                        SCADefinitionsUtil.aggregateSCADefinitions(aDefn, definitions);
+                    }
+                }
+            }
+            
+            return definitions;
+        } catch (XMLStreamException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } catch (IOException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } finally {
+        
+            try {
+                if (urlStream != null) {
+                    urlStream.close();
+                    urlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(SCADefinitions scaDefinitions, ModelResolver resolver) throws ContributionResolveException {
+        SCADefinitionsUtil.stripDuplicates(scaDefinitions);
+        extensionProcessor.resolve(scaDefinitions, resolver);
+    }
+    
+    public String getArtifactType() {
+        return "definitions.xml";
+    }
+    
+    public Class<SCADefinitions> getModelType() {
+        return SCADefinitions.class;
+    }
+
+}
diff --git a/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java b/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java
new file mode 100644
index 0000000000..b87d890866
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java
@@ -0,0 +1,257 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.definitions.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+import org.apache.tuscany.sca.policy.QualifiedIntent;
+
+/**
+ * Processor for SCA Definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCADefinitionsProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<SCADefinitions> {
+    
+    private StAXArtifactProcessor<Object> extensionProcessor;
+    private Monitor monitor;
+    
+    public static final String BINDING = "binding";
+    public static final String IMPLEMENTATION = "implementation";
+    public static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    public static final String SCA_DEFINITIONS = "definitions";
+    public static final QName SCA_DEFINITIONS_QNAME = new QName(SCA10_NS, SCA_DEFINITIONS);
+    public static final String TARGET_NAMESPACE = "targetNamespace";
+    public static final String NAME = "name";
+    
+    /**
+     * Construct a new definitions processor
+     * @param extensionProcessor 
+     * @param modelResolver 
+     */
+    public SCADefinitionsProcessor(StAXArtifactProcessor<Object> extensionProcessor,
+                              ModelResolver modelResolver, Monitor monitor) {
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+    
+    public SCADefinitionsProcessor(ExtensionPointRegistry extensionPoints, 
+    		                       StAXArtifactProcessor<Object> extensionProcessor,
+    		                       Monitor monitor) {
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+
+    public SCADefinitions read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        QName name = null;
+        SCADefinitions definitions = null;
+        String targetNamespace = null;
+
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT: {
+                    name = reader.getName();
+                    if ( SCA_DEFINITIONS_QNAME.equals(name)) {
+                        definitions = new SCADefinitionsImpl();
+                        targetNamespace = reader.getAttributeValue(null, TARGET_NAMESPACE);
+                        definitions.setTargetNamespace(targetNamespace);
+                    } else {
+                        Object extension = extensionProcessor.read(reader);
+                        if (extension != null) {
+                            if ( extension instanceof Intent ) {
+                                Intent intent = (Intent)extension;
+                                intent.setName(new QName(targetNamespace, 
+                                                                      intent.getName().getLocalPart()));
+                                if ( intent instanceof QualifiedIntent ) {
+                                    QualifiedIntent qualifiedIntent = (QualifiedIntent)intent;
+                                    qualifiedIntent.getQualifiableIntent().
+                                            setName(new QName(targetNamespace,
+                                                              qualifiedIntent.getQualifiableIntent().getName().getLocalPart()));
+                                }
+                                
+                                // FIXME: Workaround for TUSCANY-2499
+                                intent.setUnresolved(false);
+                                
+                                definitions.getPolicyIntents().add(intent);
+                            } else if ( extension instanceof PolicySet ) {
+                                PolicySet policySet = (PolicySet)extension;
+                                policySet.setName(new QName(targetNamespace, 
+                                                            policySet.getName().getLocalPart()));
+                                definitions.getPolicySets().add(policySet);
+                            } else if ( extension instanceof Binding ) {
+                                Binding binding = (Binding)extension;
+                                definitions.getBindings().add(binding);
+                            } else if ( extension instanceof IntentAttachPointType ) {
+                                IntentAttachPointType type = (IntentAttachPointType)extension;
+                                if ( type.getName().getLocalPart().startsWith(BINDING)) {
+                                    definitions.getBindingTypes().add((IntentAttachPointType)extension);
+                                } else if ( type.getName().getLocalPart().startsWith(IMPLEMENTATION)) {
+                                    definitions.getImplementationTypes().add((IntentAttachPointType)extension);
+                                }
+                            } 
+                        }
+                        break;
+                    }
+                }
+
+                case XMLStreamConstants.CHARACTERS:
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+                    if ( SCA_DEFINITIONS_QNAME.equals(name)) {
+                        return definitions;
+                    }
+                    break;
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return definitions;
+    }
+    
+    public void write(SCADefinitions definitions, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        writeStartDocument(writer, SCA10_NS, SCA_DEFINITIONS, 
+                               new XAttr(TARGET_NAMESPACE, definitions.getTargetNamespace()));
+    
+        for (Intent policyIntent : definitions.getPolicyIntents()) {
+            extensionProcessor.write(policyIntent, writer);
+        }
+        
+        for (PolicySet policySet : definitions.getPolicySets()) {
+            extensionProcessor.write(policySet, writer);
+        }
+        
+        for (IntentAttachPointType bindingType : definitions.getBindingTypes()) {
+            extensionProcessor.write(bindingType, writer);
+        }
+        
+        for (IntentAttachPointType implType : definitions.getImplementationTypes()) {
+            extensionProcessor.write(implType, writer);
+        }
+
+        writeEndDocument(writer);
+    }
+    
+    public void resolve(SCADefinitions scaDefns, ModelResolver resolver) throws ContributionResolveException {
+        // start by adding all of the top level artifacts into the resolver as there
+        // are many cross artifact references in a definitions file and we don't want
+        // to be dependent on the order things appear
+    	
+    	List<Intent> simpleIntents = new ArrayList<Intent>();
+    	List<ProfileIntent> profileIntents = new ArrayList<ProfileIntent>();
+    	List<QualifiedIntent> qualifiedIntents = new ArrayList<QualifiedIntent>();
+        List<PolicySet> simplePolicySets = new ArrayList<PolicySet>();
+        List<PolicySet> referredPolicySets = new ArrayList<PolicySet>();
+        
+        for (Intent policyIntent : scaDefns.getPolicyIntents()) {
+        	if (policyIntent instanceof ProfileIntent)
+        	    profileIntents.add((ProfileIntent)policyIntent);
+        	else if (policyIntent instanceof QualifiedIntent)
+        	    qualifiedIntents.add((QualifiedIntent)policyIntent);
+        	else simpleIntents.add(policyIntent);
+        	
+        	resolver.addModel(policyIntent);
+        }        
+        
+        for (PolicySet policySet : scaDefns.getPolicySets()) {
+            if (policySet.getReferencedPolicySets().isEmpty())
+                simplePolicySets.add(policySet);
+            else referredPolicySets.add(policySet);
+            
+            resolver.addModel(policySet);
+        }
+        
+        for (IntentAttachPointType bindingType : scaDefns.getBindingTypes()) {
+            resolver.addModel(bindingType);
+        }
+        
+        for (IntentAttachPointType implType : scaDefns.getImplementationTypes()) {
+            resolver.addModel(implType);
+        }
+        
+        // now resolve everything to ensure that any references between
+        // artifacts are satisfied
+        
+        for (Intent policyIntent : simpleIntents)
+            extensionProcessor.resolve(policyIntent, resolver);
+        
+        for (ProfileIntent policyIntent : profileIntents)
+            extensionProcessor.resolve(policyIntent, resolver);
+        
+        for (QualifiedIntent policyIntent : qualifiedIntents)
+            extensionProcessor.resolve(policyIntent, resolver);
+        
+        for (PolicySet policySet : simplePolicySets)
+            extensionProcessor.resolve(policySet, resolver);
+        
+        for (PolicySet policySet : referredPolicySets) 
+            extensionProcessor.resolve(policySet, resolver);        
+        
+        for (int count = 0, size = scaDefns.getBindingTypes().size(); count < size; count++) {
+            IntentAttachPointType bindingType = scaDefns.getBindingTypes().get(count);
+            extensionProcessor.resolve(bindingType, resolver);
+        }
+        
+        for (int count = 0, size = scaDefns.getImplementationTypes().size(); count < size; count++) {
+            IntentAttachPointType implType = scaDefns.getImplementationTypes().get(count);
+            extensionProcessor.resolve(implType, resolver);
+        }
+    }
+    
+    public QName getArtifactType() {
+        return SCA_DEFINITIONS_QNAME;
+    }
+    
+    public Class<SCADefinitions> getModelType() {
+        return SCADefinitions.class;
+    }
+
+}
diff --git a/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..38fe3c5225
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.definitions.xml.SCADefinitionsProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#definitions,model=org.apache.tuscany.sca.definitions.SCADefinitions
diff --git a/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..4392461df1
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.definitions.xml.SCADefinitionsDocumentProcessor;type=definitions.xml,model=org.apache.tuscany.sca.definitions.SCADefinitions
diff --git a/sandbox/event/modules/definitions-xml/src/main/resources/definitions-xml-validation-messages.properties b/sandbox/event/modules/definitions-xml/src/main/resources/definitions-xml-validation-messages.properties
new file mode 100644
index 0000000000..857887ec3f
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/main/resources/definitions-xml-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to :
+PrivilegedActionException = Privileged Action Exception occured due to FilePermission in security policy file: 
\ No newline at end of file
diff --git a/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/Policy.java b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/Policy.java
new file mode 100644
index 0000000000..187b7fa9f8
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/Policy.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+import javax.xml.namespace.QName;

+

+/**

+ * Interface that will abstract various types of policy specifications

+ * and attachments for example WS-Policy

+ *

+ * @version $Rev$ $Date$

+ */

+public interface Policy {

+    QName getSchemaName();

+    void setUnresolved(boolean unresolved);

+    boolean isUnresolved();

+}

diff --git a/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/ReadDocumentTestCase.java b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/ReadDocumentTestCase.java
new file mode 100644
index 0000000000..ec4ead8b87
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/ReadDocumentTestCase.java
@@ -0,0 +1,190 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.definitions;

+

+import java.net.URI;

+import java.net.URL;

+import java.util.Hashtable;

+import java.util.Map;

+

+import javax.xml.namespace.QName;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.ProfileIntent;

+import org.apache.tuscany.sca.policy.QualifiedIntent;

+

+/**

+ * Test reading SCA XML assembly documents.

+ * 

+ * @version $Rev: 551296 $ $Date: 2007-06-28 01:18:35 +0530 (Thu, 28 Jun 2007) $

+ */

+public class ReadDocumentTestCase extends TestCase {

+

+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor = null;

+    private SCADefinitions definitions;

+    Map<QName, Intent> intentTable = new Hashtable<QName, Intent>();

+    Map<QName, PolicySet> policySetTable = new Hashtable<QName, PolicySet>();

+    Map<QName, IntentAttachPointType> bindingTypesTable = new Hashtable<QName, IntentAttachPointType>();

+    Map<QName, IntentAttachPointType> implTypesTable = new Hashtable<QName, IntentAttachPointType>();

+    public static final String scaNamespace = "http://www.osoa.org/xmlns/sca/1.0";

+    public static final String namespace = "http://test";

+    

+    private static final QName secureWsPolicy = new QName(namespace, "SecureWSPolicy");

+    private static final QName confidentiality = new QName(namespace, "confidentiality");

+    private static final QName integrity = new QName(namespace, "integrity");

+    private static final QName messageProtection = new QName(namespace, "messageProtection");

+    private static final QName confidentiality_transport = new QName(namespace, "confidentiality.transport");   

+    private static final QName confidentiality_message = new QName(namespace, "confidentiality.message");

+    private static final QName secureReliablePolicy = new QName(namespace, "SecureReliablePolicy");

+    private static final QName secureMessagingPolicies = new QName(namespace, "SecureMessagingPolicies");

+    private static final QName securityPolicy = new QName(namespace, "SecurityPolicy");

+    private static final QName basicAuthMsgProtSecurity = new QName(namespace, "BasicAuthMsgProtSecurity");

+    private static final QName wsBinding = new QName(scaNamespace, "binding.ws");

+    private static final QName javaImpl = new QName(scaNamespace, "implementation.java");

+    

+

+    @Override

+    public void setUp() throws Exception {

+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        

+        // Create StAX processors

+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);

+        staxProcessors.addArtifactProcessor(new TestPolicyProcessor());

+        

+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);

+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class); 

+        

+        URL url = getClass().getResource("test_definitions.xml");

+        URI uri = URI.create("test_definitions.xml");

+        definitions = policyDefinitionsProcessor.read(null, uri, url);

+        

+        for ( Intent intent : definitions.getPolicyIntents() ) {

+            intentTable.put(intent.getName(), intent);

+        }

+        

+        for ( PolicySet policySet : definitions.getPolicySets() ) {

+            policySetTable.put(policySet.getName(), policySet);

+        }

+        

+        for ( IntentAttachPointType bindingType : definitions.getBindingTypes() ) {

+            bindingTypesTable.put(bindingType.getName(), bindingType);

+        }

+        

+        for ( IntentAttachPointType implType : definitions.getImplementationTypes() ) {

+            implTypesTable.put(implType.getName(), implType);

+        }

+    }

+

+    public void testReadSCADefinitions() throws Exception {

+        assertNotNull(definitions);

+        

+        assertNotNull(intentTable.get(confidentiality));

+        assertNotNull(intentTable.get(messageProtection));

+        assertNotNull(intentTable.get(confidentiality_transport));

+        assertTrue(intentTable.get(confidentiality).getDescription().length() > 0 );

+        

+        assertNotNull(policySetTable.get(secureReliablePolicy));

+        assertTrue(policySetTable.get(secureReliablePolicy).getProvidedIntents().size() == 2);

+        assertTrue(policySetTable.get(secureReliablePolicy).getPolicies().size() == 2);

+        

+        assertNotNull(policySetTable.get(secureMessagingPolicies));

+        assertEquals(policySetTable.get(secureMessagingPolicies).getMappedPolicies().size(), 3);

+        //assertTrue(policySetTable.get(secureWsPolicy).getPolicies().get(0) instanceof org.apache.neethi.Policy);

+        

+        assertEquals(bindingTypesTable.size(), 1);

+        assertNotNull(bindingTypesTable.get(wsBinding));

+        assertEquals(implTypesTable.size(), 1);

+        assertNotNull(implTypesTable.get(javaImpl));

+    }

+    

+    public void testResolveSCADefinitions() throws Exception {

+        assertTrue(intentTable.get(messageProtection) instanceof ProfileIntent);

+        ProfileIntent profileIntent = (ProfileIntent)intentTable.get(new QName(namespace, "messageProtection"));

+        assertNull(profileIntent.getRequiredIntents().get(0).getDescription());

+        

+        QName confidentiality_transport = new QName(namespace, "confidentiality.transport"); 

+        assertTrue(intentTable.get(confidentiality_transport) instanceof QualifiedIntent);

+        QualifiedIntent qualifiedIntent = (QualifiedIntent)intentTable.get(new QName(namespace, "confidentiality.transport"));

+        assertNull(qualifiedIntent.getQualifiableIntent().getDescription());

+        

+        PolicySet secureReliablePolicySet = policySetTable.get(secureReliablePolicy);

+        PolicySet secureMessagingPolicySet = policySetTable.get(secureMessagingPolicies);

+        PolicySet securityPolicySet = policySetTable.get(securityPolicy);

+        

+        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);

+        assertNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());

+        assertTrue(secureMessagingPolicySet.isUnresolved());

+        assertEquals(securityPolicySet.getMappedPolicies().size(), 5);

+        

+        //testing to ensure that inclusion of referred policy sets has not happened

+        PolicySet basicAuthMsgProtSecurityPolicySet = policySetTable.get(basicAuthMsgProtSecurity);

+        assertTrue(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());

+        assertTrue(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());

+        

+        IntentAttachPointType wsBindingType = bindingTypesTable.get(wsBinding);

+        assertNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());

+        assertNull(wsBindingType.getMayProvideIntents().get(0).getDescription());

+        

+        IntentAttachPointType javaImplType = implTypesTable.get(javaImpl);

+        assertNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());

+        assertNull(javaImplType.getMayProvideIntents().get(0).getDescription());

+        

+        ModelResolver resolver = new DefaultModelResolver();

+        policyDefinitionsProcessor.resolve(definitions, resolver);

+        //builder.build(scaDefinitions);

+        

+        //testing if policy intents have been linked have property been linked up 

+        assertNotNull(profileIntent.getRequiredIntents().get(0).getDescription());

+        assertNotNull(qualifiedIntent.getQualifiableIntent().getDescription());

+        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);

+        assertNotNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());

+        

+        //testing if policysets have been properly linked up with intents

+        assertFalse(secureMessagingPolicySet.isUnresolved());

+        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));

+        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));

+        

+        //testing if intent maps have been properly mapped to policies

+        assertFalse(securityPolicySet.isUnresolved());

+        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));

+        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_message)));

+        

+        //testing for inclusion of referred policysets

+        assertFalse(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());

+        assertFalse(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());

+        assertNotNull(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));

+        

+        assertNotNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());

+        assertNotNull(wsBindingType.getMayProvideIntents().get(0).getDescription());

+        

+        assertNotNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());

+        assertNotNull(javaImplType.getMayProvideIntents().get(0).getDescription());

+    }

+}

diff --git a/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/TestPolicyProcessor.java b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/TestPolicyProcessor.java
new file mode 100644
index 0000000000..b4d7a8c584
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/test/java/org/apache/tuscany/sca/definitions/TestPolicyProcessor.java
@@ -0,0 +1,75 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+import org.apache.tuscany.sca.policy.Policy;

+

+/**

+ * A PolicyProcessor used for testing.

+ *

+ * @version $Rev$ $Date$

+ */

+public class TestPolicyProcessor implements StAXArtifactProcessor<Policy> {

+

+    public QName getArtifactType() {

+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+    }

+

+    public Policy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {

+        return new MockPolicyImplOne();

+    }

+

+    public void write(Policy arg0, XMLStreamWriter arg1) throws ContributionWriteException,

+                                                        XMLStreamException {

+    }

+

+    public Class<Policy> getModelType() {

+        // TODO Auto-generated method stub

+        return Policy.class;

+    }

+

+    public void resolve(Policy arg0, ModelResolver arg1) throws ContributionResolveException {

+

+    }

+

+    

+    public class MockPolicyImplOne implements Policy {

+        public QName getSchemaName() {

+            return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+        }

+

+        public boolean isUnresolved() {

+            return false;

+        }

+

+        public void setUnresolved(boolean unresolved) {

+        }

+        

+    }

+}

diff --git a/sandbox/event/modules/definitions-xml/src/test/resources/org/apache/tuscany/sca/definitions/test_definitions.xml b/sandbox/event/modules/definitions-xml/src/test/resources/org/apache/tuscany/sca/definitions/test_definitions.xml
new file mode 100644
index 0000000000..f60047e769
--- /dev/null
+++ b/sandbox/event/modules/definitions-xml/src/test/resources/org/apache/tuscany/sca/definitions/test_definitions.xml
@@ -0,0 +1,255 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://test"

+ 			xmlns:test="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+<!-- Extension Types Metadata -->

+<implementationType type="sca:implementation.java" alwaysProvides="test:logging"

+					mayProvide="test:tracing"/>

+<bindingType type="sca:binding.ws" alwaysProvides="test:confidentiality"

+					mayProvide="test:integrity"/>	

+					

+<!-- Intents and Policysets to assume targetnamespace -->									

+<intent name="TestIntentOne" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 	Test Intent

+ 			 </description>

+ </intent>

+ 

+  <intent name="TestIntentTwo" 

+ 			 constrains="sca:binding"

+ 			 requires="test:TestIntentOne">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+ 

+ <policySet name="TestPolicySetOne"

+ 	provides="test:TestIntentOne"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 		<wsp:PolicyAttachment>

+ 			<!-- policy expression and policy subject for

+				 "basic authentication" -->

+		</wsp:PolicyAttachment>

+     	<wsp:PolicyAttachment>

+		 	<!-- policy expression and policy subject for

+		 		"reliability" -->

+		</wsp:PolicyAttachment>

+ </policySet>

+ 

+ 

+ <!-- qualified intents -->

+ <intent name="confidentiality.transport" />

+ <intent name="confidentiality.message" />

+ <intent name="confidentiality.message.whole" />

+ <intent name="confidentiality.message.body" /> 

+ 

+ <!-- POLICY SETS -->

+  <policySet name="SecureReliablePolicy"

+ 	provides="test:confidentiality.transport test:integrity"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 		<wsp:PolicyAttachment>

+ 			<!-- policy expression and policy subject for

+				 "basic authentication" -->

+		</wsp:PolicyAttachment>

+     	<wsp:PolicyAttachment>

+		 	<!-- policy expression and policy subject for

+		 		"reliability" -->

+		</wsp:PolicyAttachment>

+ </policySet>

+ 

+ <policySet name="SecureMessagingPolicies"

+	 provides="test:confidentiality"

+	 appliesTo="binding.ws"

+	 xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	 xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+     <intentMap provides="test:confidentiality" default="transport">

+        <qualifier name="transport">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "transport" alternative -->

+                </wsp:PolicyAttachment>

+            <wsp:PolicyAttachment>...</wsp:PolicyAttachment>

+        </qualifier>

+        <qualifier name="message">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "message" alternative" -->

+            </wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="SecurityPolicy" 
+    provides="test:confidentiality" 
+	appliesTo="binding.ws"

+	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" >

+    <intentMap provides="test:confidentiality" default="message">

+        <qualifier name="message">

+            <intentMap provides="message" default="whole">

+                <qualifier name="body">

+                	<wsp:PolicyAttachment>

+                		<!-- policy attachment for body encryption --> 

+               		</wsp:PolicyAttachment>

+           		</qualifier>

+                <qualifier name="whole">

+                	<wsp:PolicyAttachment>

+                		<!-- policy attachment for whole message encryption --> 

+               		</wsp:PolicyAttachment>

+             	</qualifier>

+            </intentMap>

+        </qualifier>

+        <qualifier name="transport">

+        	<wsp:PolicyAttachment>

+        		<!-- policy attachment for transport encryption --> 

+       		</wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="BasicAuthMsgProtSecurity"

+     provides="test:authentication test:confidentiality"

+     appliesTo="binding.ws"

+ 		xmlns="http://www.osoa.org/xmlns/sca/1.0">

+    <policySetReference name="test:AuthenticationPolicies"/>

+    <policySetReference name="test:ConfidentialityPolicies"/>

+</policySet>

+

+<policySet name="AuthenticationPolicies"

+	provides="test:authentication"

+	appliesTo="binding.ws"

+	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <wsp:PolicyAttachment>

+        <!-- policy expression and policy subject for "basic

+        authentication" -->

+    </wsp:PolicyAttachment>

+</policySet>

+

+<policySet name="ConfidentialityPolicies"

+ provides="test:confidentiality"

+ appliesTo="binding.ws"

+ xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <intentMap provides="test:confidentiality"  default="transport">

+        <qualifier name="transport">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "transport"

+                alternative -->

+            </wsp:PolicyAttachment>

+            <wsp:PolicyAttachment>...</wsp:PolicyAttachment>

+        </qualifier>

+        <qualifier name="message">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "message"

+                alternative" -->...

+            </wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="SecureWSPolicy"

+ 	provides="test:confidentiality"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:sp="http://schemas.xmlsoap.org/ws/2002/12/secext"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+	<wsp:Policy>

+	    <wsp:ExactlyOne>

+	      <wsp:All>

+	        <sp:SecurityToken>

+	          <sp:TokenType>sp:X509v3</sp:TokenType>

+	        </sp:SecurityToken>

+	        <sp:UsernameToken /> 

+	        <sp:SignedParts />

+	        <sp:EncryptedParts>

+	          <sp:Body />

+	        </sp:EncryptedParts>

+	        <sp:TransportBinding>

+	          <sp:IncludeTimeStamp />

+	        </sp:TransportBinding>

+	      </wsp:All>

+	    </wsp:ExactlyOne>

+  </wsp:Policy>

+ </policySet>

+

+<!-- profile intent -->

+ <intent name="reliableMessageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="test:messageProtection">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+ 

+ <intent name="messageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="test:confidentiality test:integrity">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+

+<!-- simple intent -->

+ <intent name="confidentiality" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized users from reading the messages.

+ 			 </description>

+ </intent>

+ 

+ <intent name="integrity" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized modification of the messages.

+ 			 </description>

+ </intent>

+ 

+ <intent name="authentication" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding required

+ 			 Authentication.

+ 			 </description>

+ </intent>

+ 

+ <intent name="logging" 

+ 			 constrains="sca:implementation">

+ 			 <description>

+ 			 	All messages to and from this implementation must be logged

+ 			 </description>

+ </intent>

+ 

+ <intent name="tracing" 

+ 			 constrains="sca:implementation.java">

+ 			 <description>

+ 			 	Need to figure out some description for this 

+ 			 </description>

+ </intent>

+ 

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/definitions/LICENSE b/sandbox/event/modules/definitions/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/definitions/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

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+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

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+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

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+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+   END OF TERMS AND CONDITIONS

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+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/definitions/NOTICE b/sandbox/event/modules/definitions/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/definitions/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/definitions/pom.xml b/sandbox/event/modules/definitions/pom.xml
new file mode 100644
index 0000000000..8e6d0cfebb
--- /dev/null
+++ b/sandbox/event/modules/definitions/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-definitions</artifactId>

+    <name>Apache Tuscany SCA Definitions</name>

+    

+    <dependencies>

+    	<dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-extensibility</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    

+    	<dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xsd</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.definitions</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.definitions*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitions.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitions.java
new file mode 100644
index 0000000000..2039b9ecc9
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitions.java
@@ -0,0 +1,82 @@
+ /*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+

+

+/**

+ * Represents SCA Definitions.

+ *

+ * @version $Rev$ $Date$

+ */

+public interface SCADefinitions {

+    /**

+     * Returns the target namespace for this SCA Definition

+     * @return the target namespace

+     */

+    String getTargetNamespace();

+    

+    /**

+     * Sets the target names for this SCA Definition.

+     * 

+     * @param ns the target namespace for this SCA Definition

+     */

+    void setTargetNamespace(String ns);

+

+    /**

+     * Returns a list of domain wide Policy Intents

+     * 

+     * @return a list of domain wide Policy Intents 

+     */

+    List<Intent> getPolicyIntents();

+    

+    /**

+     * Returns a list of domain wide PolicySets

+     * 

+     * @return a list of domain wide PolicySets 

+     */

+    List<PolicySet> getPolicySets();

+    

+    /**

+     * Returns a list of domain wide Binding Types

+     * 

+     * @return a list of domain wide Binding Types 

+     */

+    List<IntentAttachPointType> getBindingTypes();

+    

+    

+    /**

+     * Returns a list of domain wide Implementation Types

+     * 

+     * @return a list of domain wide Implementation Types 

+     */

+    List<IntentAttachPointType> getImplementationTypes();

+

+    /**

+     * Returns a list of domain wide binding definition objects

+     * 

+     * @return a list of domain wide binding definition objects 

+     */

+    List<Object> getBindings();

+}

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilder.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilder.java
new file mode 100644
index 0000000000..a41d7a6717
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilder.java
@@ -0,0 +1,34 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+

+/**

+ * Interface to abstract building of SCA Definitions for a Domain

+ *

+ * @version $Rev$ $Date$

+ */

+public interface SCADefinitionsBuilder {

+    /**

+     * Builds the SCA definitions 

+     * 

+     * @param scaDefns

+     */

+    void build(SCADefinitions scaDefns) throws SCADefinitionsBuilderException;

+}

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderException.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderException.java
new file mode 100644
index 0000000000..85b9ad7f7d
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderException.java
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+/**

+ * Builder Exception

+ *

+ * @version $Rev$ $Date$

+ */

+public class SCADefinitionsBuilderException extends Exception {

+    private static final long serialVersionUID = 2513219325230252783L;

+

+    public SCADefinitionsBuilderException() {

+    }

+

+    public SCADefinitionsBuilderException(String message) {

+        super(message);

+    }

+

+    public SCADefinitionsBuilderException(Throwable cause) {

+        super(cause);

+    }

+

+    public SCADefinitionsBuilderException(String message, Throwable cause) {

+        super(message, cause);

+    }

+}

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderImpl.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderImpl.java
new file mode 100644
index 0000000000..8b9ff3e1a9
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/SCADefinitionsBuilderImpl.java
@@ -0,0 +1,309 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.definitions;

+

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.Hashtable;

+import java.util.List;

+import java.util.Map;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.ProfileIntent;

+import org.apache.tuscany.sca.policy.QualifiedIntent;

+

+/**

+ * Provides a concrete implementation for a SCADefinitionsBuilder

+ *

+ * @version $Rev$ $Date$

+ */

+public class SCADefinitionsBuilderImpl implements SCADefinitionsBuilder {

+

+    public void build(SCADefinitions scaDefns) throws SCADefinitionsBuilderException {

+        Map<QName, Intent> definedIntents = new HashMap<QName, Intent>();

+        for (Intent intent : scaDefns.getPolicyIntents()) {

+            definedIntents.put(intent.getName(), intent);

+        }

+

+        Map<QName, PolicySet> definedPolicySets = new HashMap<QName, PolicySet>();

+        for (PolicySet policySet : scaDefns.getPolicySets()) {

+            definedPolicySets.put(policySet.getName(), policySet);

+        }

+        

+        Map<QName, IntentAttachPointType> definedBindingTypes = new HashMap<QName, IntentAttachPointType>();

+        for (IntentAttachPointType bindingType : scaDefns.getBindingTypes()) {

+            definedBindingTypes.put(bindingType.getName(), bindingType);

+        }

+        

+        Map<QName, IntentAttachPointType> definedImplTypes = new HashMap<QName, IntentAttachPointType>();

+        for (IntentAttachPointType implType : scaDefns.getImplementationTypes()) {

+            definedImplTypes.put(implType.getName(), implType);

+        }

+        

+        //filling up the maps removes all duplicate entries... so fill this unique lists

+        //into the scaDefns.

+        scaDefns.getPolicyIntents().clear();

+        scaDefns.getPolicySets().clear();

+        scaDefns.getBindingTypes().clear();

+        scaDefns.getImplementationTypes().clear();

+        

+        scaDefns.getPolicyIntents().addAll(definedIntents.values());

+        scaDefns.getPolicySets().addAll(definedPolicySets.values());

+        scaDefns.getBindingTypes().addAll(definedBindingTypes.values());

+        scaDefns.getImplementationTypes().addAll(definedImplTypes.values());

+        

+        buildPolicyIntents(scaDefns, definedIntents);

+        buildPolicySets(scaDefns, definedPolicySets, definedIntents);

+        buildBindingTypes(scaDefns, definedBindingTypes, definedIntents);

+        buildImplementationTypes(scaDefns, definedImplTypes, definedIntents);

+    }

+    

+    private void buildBindingTypes(SCADefinitions scaDefns, 

+                                   Map<QName, IntentAttachPointType> definedBindingTypes, 

+                                   Map<QName, Intent> definedIntents) throws SCADefinitionsBuilderException {

+        for (IntentAttachPointType bindingType : scaDefns.getBindingTypes()) {

+            buildAlwaysProvidedIntents(bindingType, definedIntents);

+            buildMayProvideIntents(bindingType, definedIntents);

+        }

+

+    }

+    

+    private void buildImplementationTypes(SCADefinitions scaDefns, 

+                                   Map<QName, IntentAttachPointType> definedImplTypes, 

+                                   Map<QName, Intent> definedIntents) throws SCADefinitionsBuilderException {

+        for (IntentAttachPointType implType : scaDefns.getImplementationTypes()) {

+            buildAlwaysProvidedIntents(implType, definedIntents);

+            buildMayProvideIntents(implType, definedIntents);

+        }

+    }

+    

+

+    private void buildPolicyIntents(SCADefinitions scaDefns, Map<QName, Intent> definedIntents)

+        throws SCADefinitionsBuilderException {

+        for (Intent policyIntent : scaDefns.getPolicyIntents()) {

+            if (policyIntent instanceof ProfileIntent) {

+                buildProfileIntent((ProfileIntent)policyIntent, definedIntents);

+            }

+

+            if (policyIntent instanceof QualifiedIntent) {

+                buildQualifiedIntent((QualifiedIntent)policyIntent, definedIntents);

+            }

+        }

+    }

+

+    private void buildPolicySets(SCADefinitions scaDefns,

+                                 Map<QName, PolicySet> definedPolicySets,

+                                 Map<QName, Intent> definedIntents) throws SCADefinitionsBuilderException {

+

+        for (PolicySet policySet : scaDefns.getPolicySets()) {

+            buildProvidedIntents(policySet, definedIntents);

+            buildIntentsInMappedPolicies(policySet, definedIntents);

+            buildReferredPolicySets(policySet, definedPolicySets);

+        }

+

+        for (PolicySet policySet : scaDefns.getPolicySets()) {

+            for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {

+                includeReferredPolicySets(policySet, referredPolicySet);

+            }

+        }

+    }

+    

+    private void buildProfileIntent(ProfileIntent policyIntent, Map<QName, Intent> definedIntents)

+        throws SCADefinitionsBuilderException {

+        //FIXME: Need to check for cyclic references first i.e an A requiring B and then B requiring A... 

+        if (policyIntent != null) {

+            //resolve all required intents

+            List<Intent> requiredIntents = new ArrayList<Intent>();

+            for (Intent requiredIntent : policyIntent.getRequiredIntents()) {

+                if (requiredIntent.isUnresolved()) {

+                    Intent resolvedRequiredIntent = definedIntents.get(requiredIntent.getName());

+                    if (resolvedRequiredIntent != null) {

+                        requiredIntents.add(resolvedRequiredIntent);

+                    } else {

+                        throw new SCADefinitionsBuilderException("Required Intent - " + requiredIntent

+                            + " not found for ProfileIntent "

+                            + policyIntent);

+

+                    }

+                } else {

+                    requiredIntents.add(requiredIntent);

+                }

+            }

+            policyIntent.getRequiredIntents().clear();

+            policyIntent.getRequiredIntents().addAll(requiredIntents);

+        }

+    }

+

+    private void buildQualifiedIntent(QualifiedIntent policyIntent, Map<QName, Intent> definedIntents)

+        throws SCADefinitionsBuilderException {

+        if (policyIntent != null) {

+            //resolve the qualifiable intent

+            Intent qualifiableIntent = policyIntent.getQualifiableIntent();

+            if (qualifiableIntent.isUnresolved()) {

+                Intent resolvedQualifiableIntent = definedIntents.get(qualifiableIntent.getName());

+

+                if (resolvedQualifiableIntent != null) {

+                    policyIntent.setQualifiableIntent(resolvedQualifiableIntent);

+                } else {

+                    throw new SCADefinitionsBuilderException("Qualifiable Intent - " + qualifiableIntent

+                        + " not found for QualifiedIntent "

+                        + policyIntent);

+                }

+

+            }

+        }

+    }

+    

+    

+    private void buildAlwaysProvidedIntents(IntentAttachPointType extensionType,

+                                            Map<QName, Intent> definedIntents) throws SCADefinitionsBuilderException {

+        if (extensionType != null) {

+            // resolve all provided intents

+            List<Intent> alwaysProvided = new ArrayList<Intent>();

+            for (Intent providedIntent : extensionType.getAlwaysProvidedIntents()) {

+                if (providedIntent.isUnresolved()) {

+                    Intent resolvedProvidedIntent = definedIntents.get(providedIntent.getName());

+                    if (resolvedProvidedIntent != null) {

+                        alwaysProvided.add(resolvedProvidedIntent);

+                    } else {

+                        throw new SCADefinitionsBuilderException(

+                                                                 "Always Provided Intent - " + providedIntent

+                                                                     + " not found for ExtensionType "

+                                                                     + extensionType);

+

+                    }

+                } else {

+                    alwaysProvided.add(providedIntent);

+                }

+            }

+            extensionType.getAlwaysProvidedIntents().clear();

+            extensionType.getAlwaysProvidedIntents().addAll(alwaysProvided);

+        }

+    }

+    

+    private void buildMayProvideIntents(IntentAttachPointType extensionType,

+                                            Map<QName, Intent> definedIntents) throws SCADefinitionsBuilderException {

+        if (extensionType != null) {

+            // resolve all provided intents

+            List<Intent> mayProvide = new ArrayList<Intent>();

+            for (Intent providedIntent : extensionType.getMayProvideIntents()) {

+                if (providedIntent.isUnresolved()) {

+                    Intent resolvedProvidedIntent = definedIntents.get(providedIntent.getName());

+                    if (resolvedProvidedIntent != null) {

+                        mayProvide.add(resolvedProvidedIntent);

+                    } else {

+                        throw new SCADefinitionsBuilderException(

+                                                                 "May Provide Intent - " + providedIntent

+                                                                     + " not found for ExtensionType "

+                                                                     + extensionType);

+

+                    }

+                } else {

+                    mayProvide.add(providedIntent);

+                }

+            }

+            extensionType.getMayProvideIntents().clear();

+            extensionType.getMayProvideIntents().addAll(mayProvide);

+        }

+    }

+

+    private void buildProvidedIntents(PolicySet policySet, Map<QName, Intent> definedIntents)

+        throws SCADefinitionsBuilderException {

+        if (policySet != null) {

+            //resolve all provided intents

+            List<Intent> providedIntents = new ArrayList<Intent>();

+            for (Intent providedIntent : policySet.getProvidedIntents()) {

+                if (providedIntent.isUnresolved()) {

+                    Intent resolvedProvidedIntent = definedIntents.get(providedIntent.getName());

+                    if (resolvedProvidedIntent != null) {

+                        providedIntents.add(resolvedProvidedIntent);

+                    } else {

+                        throw new SCADefinitionsBuilderException("Provided Intent - " + providedIntent

+                            + " not found for PolicySet "

+                            + policySet);

+

+                    }

+                } else {

+                    providedIntents.add(providedIntent);

+                }

+            }

+            policySet.getProvidedIntents().clear();

+            policySet.getProvidedIntents().addAll(providedIntents);

+        }

+    }

+

+    private void buildIntentsInMappedPolicies(PolicySet policySet, Map<QName, Intent> definedIntents)

+        throws SCADefinitionsBuilderException {

+        Map<Intent, List<Object>> mappedPolicies = new Hashtable<Intent, List<Object>>();

+        for (Map.Entry<Intent, List<Object>> entry : policySet.getMappedPolicies().entrySet()) {

+            Intent mappedIntent = entry.getKey();

+            if (mappedIntent.isUnresolved()) {

+                Intent resolvedMappedIntent = definedIntents.get(mappedIntent.getName());

+

+                if (resolvedMappedIntent != null) {

+                    mappedPolicies.put(resolvedMappedIntent, entry.getValue());

+                } else {

+                    throw new SCADefinitionsBuilderException("Mapped Intent - " + mappedIntent

+                        + " not found for PolicySet "

+                        + policySet);

+

+                }

+            } else {

+                mappedPolicies.put(mappedIntent, entry.getValue());

+            }

+        }

+

+        policySet.getMappedPolicies().clear();

+        policySet.getMappedPolicies().putAll(mappedPolicies);

+    }

+

+    private void buildReferredPolicySets(PolicySet policySet, Map<QName, PolicySet> definedPolicySets)

+        throws SCADefinitionsBuilderException {

+

+        List<PolicySet> referredPolicySets = new ArrayList<PolicySet>();

+        for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {

+            if (referredPolicySet.isUnresolved()) {

+                PolicySet resolvedReferredPolicySet = definedPolicySets.get(referredPolicySet.getName());

+                if (resolvedReferredPolicySet != null) {

+                    referredPolicySets.add(resolvedReferredPolicySet);

+                } else {

+                    throw new SCADefinitionsBuilderException("Referred PolicySet - " + referredPolicySet

+                        + "not found for PolicySet - "

+                        + policySet);

+                }

+            } else {

+                referredPolicySets.add(referredPolicySet);

+            }

+        }

+        policySet.getReferencedPolicySets().clear();

+        policySet.getReferencedPolicySets().addAll(referredPolicySets);

+    }

+

+    private void includeReferredPolicySets(PolicySet policySet, PolicySet referredPolicySet) {

+        for (PolicySet furtherReferredPolicySet : referredPolicySet.getReferencedPolicySets()) {

+            includeReferredPolicySets(referredPolicySet, furtherReferredPolicySet);

+        }

+        policySet.getPolicies().addAll(referredPolicySet.getPolicies());

+        policySet.getMappedPolicies().putAll(referredPolicySet.getMappedPolicies());

+    }

+}

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/impl/SCADefinitionsImpl.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/impl/SCADefinitionsImpl.java
new file mode 100644
index 0000000000..a5178497a0
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/impl/SCADefinitionsImpl.java
@@ -0,0 +1,71 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.definitions.impl;

+

+import java.util.List;

+import java.util.concurrent.CopyOnWriteArrayList;

+

+import org.apache.tuscany.sca.definitions.SCADefinitions;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+

+/**

+ * Provides a concrete implementation for SCADefinitions

+ *

+ * @version $Rev$ $Date$

+ */

+public class SCADefinitionsImpl implements SCADefinitions {

+    private String targetNamespace = null;

+    private List<Intent> policyIntents = new CopyOnWriteArrayList<Intent>();

+    private List<PolicySet> policySets = new CopyOnWriteArrayList<PolicySet>();

+    private List<IntentAttachPointType> bindingTypes = new CopyOnWriteArrayList<IntentAttachPointType>();

+    private List<IntentAttachPointType> implementationTypes = new CopyOnWriteArrayList<IntentAttachPointType>();

+    private List<Object> bindings = new CopyOnWriteArrayList<Object>();

+

+   

+    public List<IntentAttachPointType> getBindingTypes() {

+        return bindingTypes;

+    }

+

+    public List<IntentAttachPointType> getImplementationTypes() {

+        return implementationTypes;

+    }

+

+    public List<Intent> getPolicyIntents() {

+        return policyIntents;

+    }

+

+    public List<PolicySet> getPolicySets() {

+        return policySets;

+    }

+

+    public String getTargetNamespace() {

+        return targetNamespace;

+    }

+

+    public void setTargetNamespace(String ns) {

+       this.targetNamespace = ns;

+    }

+

+    public List<Object> getBindings() {

+        return bindings;

+    }

+}

diff --git a/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/util/SCADefinitionsUtil.java b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/util/SCADefinitionsUtil.java
new file mode 100644
index 0000000000..8de6f63c05
--- /dev/null
+++ b/sandbox/event/modules/definitions/src/main/java/org/apache/tuscany/sca/definitions/util/SCADefinitionsUtil.java
@@ -0,0 +1,87 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.definitions.util;

+

+import java.net.URI;

+import java.util.HashMap;

+import java.util.Map;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.definitions.SCADefinitions;

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+

+/**

+ * Some utility functions to deal with SCADefinitions

+ *

+ * @version $Rev$ $Date$

+ */

+public class SCADefinitionsUtil {

+    

+    public static  void stripDuplicates(SCADefinitions scaDefns) {

+        Map<QName, Intent> definedIntents = new HashMap<QName, Intent>();

+        for (Intent intent : scaDefns.getPolicyIntents()) {

+            definedIntents.put(intent.getName(), intent);

+        }

+

+        Map<QName, PolicySet> definedPolicySets = new HashMap<QName, PolicySet>();

+        for (PolicySet policySet : scaDefns.getPolicySets()) {

+            definedPolicySets.put(policySet.getName(), policySet);

+        }

+        

+        Map<QName, IntentAttachPointType> definedBindingTypes = new HashMap<QName, IntentAttachPointType>();

+        for (IntentAttachPointType bindingType : scaDefns.getBindingTypes()) {

+            definedBindingTypes.put(bindingType.getName(), bindingType);

+        }

+        

+        Map<QName, IntentAttachPointType> definedImplTypes = new HashMap<QName, IntentAttachPointType>();

+        for (IntentAttachPointType implType : scaDefns.getImplementationTypes()) {

+            definedImplTypes.put(implType.getName(), implType);

+        }

+        

+        scaDefns.getPolicyIntents().clear();

+        scaDefns.getPolicyIntents().addAll(definedIntents.values());

+        scaDefns.getPolicySets().clear();

+        scaDefns.getPolicySets().addAll(definedPolicySets.values());

+        scaDefns.getBindingTypes().clear();

+        scaDefns.getBindingTypes().addAll(definedBindingTypes.values());

+        scaDefns.getImplementationTypes().clear();

+        scaDefns.getImplementationTypes().addAll(definedImplTypes.values());

+    }

+    

+    public static void aggregateSCADefinitions(SCADefinitions source, SCADefinitions target) {

+        target.getPolicyIntents().addAll(source.getPolicyIntents());

+        target.getPolicySets().addAll(source.getPolicySets());

+        target.getBindingTypes().addAll(source.getBindingTypes());

+        target.getImplementationTypes().addAll(source.getImplementationTypes());

+        target.getBindings().addAll(source.getBindings());

+    }

+    

+    public static boolean isSCADefnsFile(URI uri) {

+        int index = uri.toString().lastIndexOf("/");

+

+        index = (index != -1) ? index + 1 : 0;

+

+        return uri.toString().substring(index).equals("definitions.xml");

+    }

+

+}

diff --git a/sandbox/event/modules/domain-manager/LICENSE b/sandbox/event/modules/domain-manager/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/domain-manager/NOTICE b/sandbox/event/modules/domain-manager/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/domain-manager/pom.xml b/sandbox/event/modules/domain-manager/pom.xml
new file mode 100644
index 0000000000..5a526b158a
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/pom.xml
@@ -0,0 +1,209 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-domain-manager</artifactId>
+    <name>Apache Tuscany SCA Domain Manager Application</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-atom</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-fileupload</groupId>
+            <artifactId>commons-fileupload</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.8.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-manager</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-resource</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-widget-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-atom-abdera</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-monitor-logging</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>        
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.domain.manager</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.domain.manager*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java
new file mode 100644
index 0000000000..0e25068f5f
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a component that returns composite configuration collections. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class CompositeConfigurationCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(CompositeConfigurationCollectionImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() {
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        throw new UnsupportedOperationException();
+    }
+
+    public Item get(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("composite=")) {
+
+            // Expecting a key in the form:
+            // composite:contributionURI;namespace;localName
+            int e = queryString.indexOf('=');
+            String key = queryString.substring(e + 1);
+            String contributionURI = contributionURI(key);
+            QName qname = compositeQName(key);
+            
+            // Return a collection containing the following entries:
+            // the resolved version of the specified composite
+            // the required contributions
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+            
+            // Add the resolved composite entry
+            Entry<String, Item> compositeEntry = new Entry<String, Item>();
+            Item compositeItem = new Item();
+            compositeItem.setTitle(compositeTitle(contributionURI, qname));
+            compositeItem.setLink("/composite-resolved/" + key);
+            compositeEntry.setKey(key);
+            compositeEntry.setData(compositeItem);
+            entries.add(compositeEntry);
+            
+            // Get the collection of required contributions
+            Entry<String, Item>[] contributionEntries = contributionCollection.query("alldependencies=" + contributionURI);
+            for (Entry<String, Item> entry: contributionEntries) {
+                Item item = entry.getData();
+                item.setContents(null);
+                entries.add(entry);
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java
new file mode 100644
index 0000000000..09bb05cf87
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java
@@ -0,0 +1,518 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeIncludeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.builder.impl.NodeCompositeBuilderImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns a fully configured composite. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class CompositeConfigurationServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -8809641932774129152L;
+    
+    private static final Logger logger = Logger.getLogger(CompositeConfigurationServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference 
+    public LocalItemCollection domainCompositeCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    @Reference 
+    public LocalItemCollection cloudCollection;    
+
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private AssemblyFactory assemblyFactory;
+    private WorkspaceFactory workspaceFactory;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private StAXArtifactProcessorExtensionPoint staxProcessors;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    private ContributionDependencyBuilder contributionDependencyBuilder;
+    private CompositeBuilder compositeBuilder;
+    private CompositeBuilder compositeIncludeBuilder;
+    private CompositeBuilder nodeConfigurationBuilder;
+    private Monitor monitor;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+        
+        // Get and initialize artifact processors
+        staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(Composite.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+        
+        // Create contribution and composite builders
+        DocumentBuilderFactory documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+        TransformerFactory transformerFactory = modelFactories.getFactory(TransformerFactory.class);
+        contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, intentAttachPointTypeFactory, documentBuilderFactory, transformerFactory, contractMapper, monitor);
+        compositeIncludeBuilder = new CompositeIncludeBuilderImpl(monitor);
+        nodeConfigurationBuilder = new NodeCompositeBuilderImpl(assemblyFactory, scaBindingFactory, documentBuilderFactory, transformerFactory, contractMapper, null, monitor);
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key;
+        if (path.startsWith("/")) {
+            if (path.length() > 1) {
+                key = path.substring(1);
+            } else {
+                key ="";
+            }
+        } else {
+            key =path;
+        }
+        logger.fine("get " + key);
+        
+        // Expect a key in the form composite:contributionURI;namespace;localName or
+        // a path in the form componentName/componentName/...
+        // and return the corresponding resolved composite
+        String requestedContributionURI = null;
+        QName requestedCompositeName = null;
+        String[] requestedComponentPath = null;
+        if (key.startsWith("composite:")) {
+            
+            // Extract the composite qname from the key
+            requestedContributionURI = contributionURI(key);
+            requestedCompositeName = compositeQName(key);
+            
+        } else if (key.length() != 0) {
+            
+            // Extract the path to the requested component from the key
+            requestedComponentPath = key.split("/");
+        }
+        
+        // Somewhere to store the composite we expect to write out at the end
+        Composite requestedComposite = null;
+
+        // Create a domain composite model
+        Composite domainComposite = assemblyFactory.createComposite();
+        domainComposite.setName(new QName(Constants.SCA10_TUSCANY_NS, "domain"));
+            
+        // Get the domain composite items
+        Entry<String, Item>[] domainEntries = domainCompositeCollection.getAll();
+        
+        // Populate the domain composite
+        Workspace workspace = workspaceFactory.createWorkspace();
+        workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+        
+        Map<String, Contribution> contributionMap = new HashMap<String, Contribution>(); 
+        for (Entry<String, Item> domainEntry: domainEntries) {
+            
+            // Load the required contributions
+            String contributionURI = contributionURI(domainEntry.getKey());
+            Contribution contribution = contributionMap.get(contributionURI);
+            if (contribution == null) {
+                
+                // The contribution has not been loaded yet, load it with all its dependencies
+                Entry<String, Item>[] entries = contributionCollection.query("alldependencies=" + contributionURI);
+                for (Entry<String, Item> entry: entries) {
+                    Item dependencyItem = entry.getData();
+                    String dependencyURI = entry.getKey();
+                    
+                    if (!contributionMap.containsKey(dependencyURI)) {
+                        
+                        // Read the contribution
+                        Contribution dependency;
+                        try {
+                            String dependencyLocation = dependencyItem.getAlternate();
+                            dependency = contribution(workspace, dependencyURI, dependencyLocation);
+                        } catch (ContributionReadException e) {
+                            continue;
+                        }
+                        workspace.getContributions().add(dependency);
+                        contributionMap.put(dependencyURI, dependency);
+                        
+                        if (contributionURI.equals(entry.getKey())) {
+                            contribution = dependency;
+                        }
+                    }
+                }
+            }
+            
+            if (contribution == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, contributionURI);
+                return;
+            }
+            
+            // Find the specified deployable composite in the contribution
+            Composite deployable = null;
+            QName qn = compositeQName(domainEntry.getKey());
+            for (Composite d: contribution.getDeployables()) {
+                if (qn.equals(d.getName())) {
+                    deployable = d;
+                    break;
+                }
+            }
+            if (deployable == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, qn.toString());
+                return;
+            }
+            
+            // add the deployable composite to the domain composite
+            domainComposite.getIncludes().add(deployable);
+
+            // Fuse includes into the deployable composite
+            try {
+                compositeIncludeBuilder.build(deployable);
+            } catch (CompositeBuilderException e) {
+                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            }
+            
+            // Store away the requested composite  
+            if (requestedCompositeName != null) {
+                if (requestedContributionURI.equals(contributionURI) && requestedCompositeName.equals(deployable.getName())){
+                    requestedComposite = deployable;
+                }
+            }
+        }
+        
+        // The requested composite was not found
+        if (requestedCompositeName != null && requestedComposite == null) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Get the clouds composite
+        Composite cloudsComposite;
+        try {
+            cloudsComposite = cloud();
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, e.getMessage());
+            return;
+        }
+        
+        // configure the endpoints for each composite in the domain
+        List<Composite> domainIncludes = domainComposite.getIncludes(); 
+        for (int i = 0, n =domainIncludes.size(); i < n; i++) {
+            Composite composite = domainIncludes.get(i);
+            QName compositeName = composite.getName();
+            String contributionURI = contributionURI(domainEntries[i].getKey());
+            
+            // find the node that will run this composite and the default
+            // bindings that it configures
+            Component nodeComponent = null;
+            QName nodeCompositeName = null;
+            for (Composite cloudComposite : cloudsComposite.getIncludes()) {
+                for (Component nc : cloudComposite.getComponents()) {
+                    NodeImplementation nodeImplementation = (NodeImplementation)nc.getImplementation();
+                    if (nodeImplementation.getComposite().getName().equals(compositeName) &&
+                        nodeImplementation.getComposite().getURI().equals(contributionURI)) {
+                        nodeImplementation.setComposite(composite);
+                        nodeComponent = nc;
+                        nodeCompositeName = cloudComposite.getName();
+                        break;
+                    }
+                }
+            }
+
+            if (nodeComponent != null) {
+                try {
+                    Composite nodeComposite = assemblyFactory.createComposite();
+                    nodeComposite.setName(nodeCompositeName);
+                    nodeComposite.getComponents().add(nodeComponent);
+                    nodeConfigurationBuilder.build(nodeComposite);
+                } catch (CompositeBuilderException e) {
+                    throw new ServletException(e);
+                }
+            }
+        }
+        
+        // Build the domain composite
+        try {
+            compositeBuilder.build(domainComposite);
+        } catch (CompositeBuilderException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }        
+
+        // Return the requested composite
+        if (requestedComposite != null) {
+            
+            // Rebuild the requested composite from the domain composite
+            // we have to reverse the flattening that went on when the domain
+            // composite was built
+            List<Component> tempComponentList = new ArrayList<Component>();
+            tempComponentList.addAll(requestedComposite.getComponents());
+            requestedComposite.getComponents().clear();
+            for (Component inputComponent : tempComponentList){
+                for (Component deployComponent : domainComposite.getComponents()){
+                    if (deployComponent.getName().equals(inputComponent.getName())){
+                        requestedComposite.getComponents().add(deployComponent);
+                    }
+                }
+            }
+            
+        } else if (requestedComponentPath != null) {
+            
+            // If a component path was specified, walk the path to get to the requested
+            // component and the composite that implements it
+            Composite nestedComposite = domainComposite;
+            for (String componentName: requestedComponentPath) {
+                Component component = null;
+                for (Component c: nestedComposite.getComponents()) {
+                    if (componentName.equals(c.getName())) {
+                        component = c;
+                        break;
+                    }
+                }
+                if (component == null) {
+                    response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+                    return;
+                } else {
+                    if (component.getImplementation() instanceof Composite) {
+                        nestedComposite = (Composite)component.getImplementation();
+                    } else {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+                        return;
+                    }
+                }
+            }
+            
+            // Return the nested composite
+            requestedComposite = nestedComposite;
+            
+        } else {
+            
+            
+            // Return the whole domain composite
+            requestedComposite = domainComposite;
+        }
+        
+        // Write the composite in the requested format
+        StAXArtifactProcessor<Composite> processor;
+        String queryString = request.getQueryString();
+        if (queryString != null && queryString.startsWith("format=")) {
+            String format = queryString.substring(7);
+            int s = format.indexOf(';');
+            QName formatName = new QName(format.substring(0, s), format.substring(s +1));
+            processor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(formatName);
+            if (processor == null) {
+                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, new IllegalArgumentException(queryString).toString());
+                return;
+            }
+        } else {
+            processor = compositeProcessor;
+        }
+        try {
+            response.setContentType("text/xml");
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(response.getOutputStream());
+            processor.write(requestedComposite, writer);
+        } catch (Exception e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }
+        
+        
+    }
+
+    /**
+     * Returns the cloud composite.
+     * 
+     * @return the cloud composite
+     */
+    private Composite cloud() throws NotFoundException {
+
+        // Create a new composite for the clouds
+        Composite cloudComposite = assemblyFactory.createComposite();
+        cloudComposite.setName(new QName(Constants.SCA10_TUSCANY_NS, "cloud"));
+        
+        // Get the collection of cloud composites
+        Entry<String, Item>[] cloudEntries = cloudCollection.getAll();
+        
+        // Load the cloud contributions
+        Workspace workspace = workspaceFactory.createWorkspace();
+        Map<String, Contribution> contributionMap = new HashMap<String, Contribution>(); 
+        for (Entry<String, Item> cloudEntry: cloudEntries) {
+            String key = cloudEntry.getKey();
+            String contributionURI = contributionURI(key);
+
+            // Load the contribution
+            Contribution contribution = contributionMap.get(contributionURI);
+            if (contribution == null) {
+                Item contributionItem = contributionCollection.get(contributionURI);
+                
+                // Read the contribution
+                try {
+                    contribution = contribution(workspace, contributionURI, contributionItem.getAlternate());
+                } catch (ContributionReadException e) {
+                    continue;
+                }
+                workspace.getContributions().add(contribution);
+                contributionMap.put(contributionURI, contribution);
+                
+            }
+
+            // Include the cloud composite in the clouds composite
+            QName qname = compositeQName(key);
+            for (Artifact artifact : contribution.getArtifacts()) {
+                if (artifact.getModel() instanceof Composite) {
+                    Composite composite = (Composite)artifact.getModel();
+                    if (composite.getName().equals(qname)) {
+                        cloudComposite.getIncludes().add(composite);
+                    }
+                }
+            } 
+        }
+        
+        return cloudComposite;
+    }
+
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param workspace
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(Workspace workspace, String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            // Resolve the contribution dependencies
+            contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
+            
+            contributionProcessor.resolve(contribution, workspace.getModelResolver());
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
new file mode 100644
index 0000000000..9e024d2d6b
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
@@ -0,0 +1,255 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.CompositeGeneratorServiceImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that generates a composite from a composite model. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class CompositeGeneratorServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -6531448326726908269L;
+
+    private static final Logger logger = Logger.getLogger(CompositeGeneratorServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    
+    /**
+     * Cache contribution models. 
+     */
+    static class Cache {
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint services = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = services.getUtility(MonitorFactory.class);
+        Monitor monitor = monitorFactory.createMonitor();
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Get and initialize artifact processors
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(Composite.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Expect a key in the form
+        // composite:contributionURI;namespace;localName
+        // and return the corresponding source file
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the specified contribution info 
+        String contributionURI = contributionURI(key);
+        Item contributionItem;
+        try {
+            contributionItem = contributionCollection.get(contributionURI);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+        
+        // Read the contribution
+        Contribution contribution;
+        try {
+            contribution = contribution(contributionURI, contributionItem.getAlternate());
+        } catch (ContributionReadException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Find the specified deployable composite
+        QName qname = compositeQName(key);
+        Composite composite = null;
+        for (Composite deployable: contribution.getDeployables()) {
+            if (qname.equals(deployable.getName())) {
+                if (!deployable.isUnresolved()) {
+                    composite = deployable;
+                }
+                break;
+            }
+        }
+        if (composite == null) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+        
+        // Write the composite
+        response.setContentType("text/xml");
+        ServletOutputStream os = response.getOutputStream();
+        try {
+            compositeProcessor.write(composite, outputFactory.createXMLStreamWriter(os));
+        } catch (ContributionWriteException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        } catch (XMLStreamException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }
+        os.flush();
+    }
+
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+
+            // Get contribution from cache
+            ContributionCache contributionCache = cache.contributions.get(location);
+            long lastModified = lastModified(location);
+            if (contributionCache != null) {
+                if (contributionCache.contributionLastModified == lastModified) {
+                    return contributionCache.contribution;
+                }
+                
+                // Reset contribution cache
+                cache.contributions.remove(location);
+            }
+            
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            contributionProcessor.resolve(contribution, new DefaultModelResolver());
+
+            // Cache contribution
+            contributionCache = new ContributionCache();
+            contributionCache.contribution = contribution;
+            contributionCache.contributionLastModified = lastModified;
+            cache.contributions.put(location, contributionCache);
+            
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java
new file mode 100644
index 0000000000..0b304a0854
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java
@@ -0,0 +1,656 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSimpleTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.ContributionCollectionImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Document;
+
+/**
+ * Implementation of a contribution collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class ContributionCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(ContributionCollectionImpl.class.getName());
+
+    @Property
+    public String workspaceFile;
+    
+    @Property
+    public String deploymentContributionDirectory;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private Monitor monitor;
+    private ContributionFactory contributionFactory;
+    private WorkspaceFactory workspaceFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private DocumentBuilder documentBuilder;
+    
+    /**
+     * Cache workspace and contribution models. 
+     */
+    static class Cache {
+        private Workspace workspace;
+        private long workspaceLastModified;
+        
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a validation monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();
+        
+        // Create model factories
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+        
+        // Create artifact processors
+        inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        
+        // Create contribution info processor
+        contributionProcessor = urlProcessors.getProcessor(".contribution/info");
+
+        // Create a document builder (used to pretty print XML)
+        documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+
+        // Return all the contributions
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Workspace workspace = readContributions(readWorkspace());
+        
+        for (Contribution contribution: workspace.getContributions()) {
+            if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                continue;
+            }
+            entries.add(entry(workspace, contribution));
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+
+        // Returns the contribution with the given URI key
+        Workspace workspace = readContributions(readWorkspace());
+        for (Contribution contribution: workspace.getContributions()) {
+            if (key.equals(contribution.getURI())) {
+                return item(workspace, contribution);
+            }
+        }
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+        
+        // Adds a new contribution to the workspace
+        Workspace workspace = readWorkspace();
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(key);
+        try {
+            contribution.setLocation(locationURL(item.getLink()).toString());
+        } catch (MalformedURLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        workspace.getContributions().add(contribution);
+        
+        // Write the workspace
+        writeWorkspace(workspace);
+        
+        return key;
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        
+        // Update a contribution already in the workspace
+        Workspace workspace = readWorkspace();
+        Contribution newContribution = contributionFactory.createContribution();
+        newContribution.setURI(key);
+        try {
+            newContribution.setLocation(locationURL(item.getLink()).toString());
+        } catch (MalformedURLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        List<Contribution> contributions = workspace.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            if (contributions.get(i).getURI().equals(key)) {
+                contributions.set(i, newContribution);
+                
+                // Write the workspace
+                writeWorkspace(workspace);
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        // Delete a contribution from the workspace
+        Workspace workspace = readWorkspace();
+        List<Contribution> contributions = workspace.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            if (contributions.get(i).getURI().equals(key)) {
+                contributions.remove(i);
+
+                // Write the workspace
+                writeWorkspace(workspace);
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("dependencies=") || queryString.startsWith("alldependencies=")) {
+
+            // Return the collection of dependencies of the specified contribution
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String,Item>>();
+            
+            // Extract the contribution URI
+            int eq = queryString.indexOf('=');
+            String key = queryString.substring(eq+1);
+            
+            // Read the metadata for all the contributions
+            Workspace workspace = readContributions(readWorkspace());
+            
+            // Look for the specified contribution
+            for (Contribution contribution: workspace.getContributions()) {
+                if (key.equals(contribution.getURI())) {                
+
+                    // Compute the contribution dependencies
+                    ContributionDependencyBuilder analyzer = new ContributionDependencyBuilderImpl(monitor);
+                    List<Contribution> dependencies = analyzer.buildContributionDependencies(contribution, workspace);
+                    
+                    // Returns entries for the dependencies
+                    // optionally skip the specified contribution
+                    boolean allDependencies = queryString.startsWith("alldependencies=");
+                    for (Contribution dependency: dependencies) {
+                        if (!allDependencies && dependency == contribution) {
+                            // Skip the specified contribution
+                            continue;
+                        }
+                        entries.add(entry(workspace, dependency));
+                    }
+                    break;
+                }
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } if (queryString.startsWith("suggestions=true")) {
+            
+            // Returns a list of contribution suggestions, scan the parent of the workspace
+            // directory for potential contribution directories
+            
+            // For now, recognize project directories that contain .project files
+            // Directories containing .classpath files are likely to be Java projects, we parse
+            // the .classpath file to determine the Java project output location 
+            Workspace suggestionWorkspace = workspaceFactory.createWorkspace();
+            List<Entry> entries = new ArrayList<Entry>();
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            File rootLocation = new File(new File(rootDirectory).toURI().normalize());
+            for (File project: rootLocation.getParentFile().listFiles()) {
+                File dotProject = new File(project, ".project");
+                if (!dotProject.exists()) {
+                    continue;
+                }
+                
+                // We have a potential contribution
+                String uri = project.getName();
+                File location = project;
+                
+                // If this is a Java project, parse its .classpath file to determine it's output location
+                File dotClasspath = new File(project, ".classpath");
+                if (dotClasspath.exists()) {
+                    try {
+                        XMLStreamReader reader = inputFactory.createXMLStreamReader(new FileInputStream(dotClasspath));
+                        reader.nextTag();
+                        while (reader.hasNext()) {
+                            int event = reader.getEventType();
+                            if (event == START_ELEMENT) {
+                                if ("classpathentry".equals(reader.getName().getLocalPart())) {
+                                    if ("output".equals(reader.getAttributeValue("", "kind"))) {
+                                        location = new File(project, reader.getAttributeValue("", "path"));
+                                        break;
+                                    }
+                                }
+                            }
+                            if (reader.hasNext()) {
+                                reader.next();
+                            }
+                        }
+                    } catch (FileNotFoundException e) {
+                    } catch (XMLStreamException e) {
+                    }
+                    
+                }
+                
+                // Create a contribution entry, skip the domain root directory and childrens of the
+                // domain root directory
+                String rootLocationPath = rootLocation.getPath();
+                if (rootLocationPath.indexOf('\\') != -1 || rootLocationPath.indexOf(' ') != -1) {
+                    rootLocationPath = new File(rootLocationPath.replace('\\', '/')).toURI().toString();
+                }
+                String locationPath = location.getPath();
+                if (locationPath.indexOf('\\') != -1 || locationPath.indexOf(' ') != -1) {
+                    locationPath = new File(locationPath.replace('\\', '/')).toURI().toString();
+                }
+                if (!locationPath.startsWith(rootLocationPath + "/") && !locationPath.equals(rootLocationPath)) {
+                    Contribution contribution = contributionFactory.createContribution();
+                    contribution.setURI(uri);
+                    contribution.setLocation(locationPath);
+                    entries.add(entry(suggestionWorkspace, contribution));
+                }
+            }
+            
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    /**
+     * Returns an entry representing a contribution
+     * @param contribution
+     * @return
+     */
+    private static Entry<String, Item> entry(Workspace workspace, Contribution contribution) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(contribution.getURI());
+        entry.setData(item(workspace, contribution));
+        return entry;
+    }
+    
+    /**
+     * Returns an item representing a contribution.
+     * 
+     * @param contribution
+     * @return
+     */
+    private static Item item(Workspace workspace, Contribution contribution) {
+        String contributionURI = contribution.getURI();
+        Item item = new Item();
+        item.setTitle(title(contributionURI));
+        item.setLink(link(contributionURI));
+        item.setAlternate(contribution.getLocation());
+        
+        // List the contribution dependencies in the item contents
+        final List<String> problems = new ArrayList<String>();
+        Monitor monitor = new Monitor() {
+            public void problem(Problem problem) {
+                problems.add(problem.getMessageId() + " " + problem.getProblemObject().toString());
+            }
+            
+            public List<Problem> getProblems() {
+                return null;
+            }
+        };
+        
+        StringBuffer sb = new StringBuffer();
+        ContributionDependencyBuilderImpl analyzer = new ContributionDependencyBuilderImpl(monitor);
+        List<Contribution> dependencies = analyzer.buildContributionDependencies(contribution, workspace);
+        if (dependencies.size() > 1) {
+            sb.append("Dependencies: <span id=\"dependencies\">");
+            for (int i = 0, n = dependencies.size(); i < n ; i++) {
+                if (i > 0) {
+                    sb.append("  ");
+                }
+                Contribution dependency = dependencies.get(i);
+                if (dependency != contribution) {
+                    String dependencyURI = dependency.getURI();
+                    sb.append("<a href=\""+ link(dependencyURI) +"\">" + title(dependencyURI) + "</a>");
+                }
+            }
+            sb.append("</span><br>");
+        }
+        
+        // List the deployables
+        List<Composite> deployables = contribution.getDeployables();
+        if (!deployables.isEmpty()) {
+            sb.append("Deployables: <span id=\"deployables\">");
+            for (int i = 0, n = deployables.size(); i < n ; i++) {
+                if (i > 0) {
+                    sb.append("  ");
+                }
+                Composite deployable = deployables.get(i);
+                QName qname = deployable.getName();
+                sb.append("<a href=\""+ compositeSourceLink(contributionURI, qname) +"\">" + compositeSimpleTitle(contributionURI, qname) + "</a>");
+            }
+            sb.append("</span><br>");
+        }
+        
+        // List the dependency problems
+        if (contribution.isUnresolved()) {
+            problems.add("Contribution not found");
+        }
+        if (problems.size() > 0) {
+            sb.append("<span id=\"problems\" style=\"color: red\">");
+            for (int i = 0, n = problems.size(); i < n ; i++) {
+                sb.append("Problem: "+ problems.get(i) + "<br>");
+            }
+            sb.append("</span>");
+        }
+        
+        // Store in the item contents
+        item.setContents(sb.toString());
+        
+        return item;
+    }
+
+    /**
+     * Returns a link to a contribution.
+     * @param contributionURI
+     * @return
+     */
+    private static String link(String contributionURI) {
+        return "/contribution/" + contributionURI;
+    }
+    
+    /**
+     * Returns a title for the given contribution
+     * 
+     * @param contributionURI
+     * @return
+     */
+    private static String title(String contributionURI) {
+        return contributionURI;
+    }
+
+    
+    /**
+     * Read the workspace.
+     * 
+     * @return
+     */
+    private Workspace readWorkspace() {
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        Workspace workspace;
+        File file = new File(rootDirectory + "/" + workspaceFile);
+        if (file.exists()) {
+            
+            // Get workspace from cache
+            if (cache.workspace != null && file.lastModified() == cache.workspaceLastModified) {
+                workspace = cache.workspace;
+                
+            } else {
+                
+                try {
+                    FileInputStream is = new FileInputStream(file);
+                    XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+                    reader.nextTag();
+                    workspace = (Workspace)staxProcessor.read(reader);
+                } catch (Exception e) {
+                    throw new ServiceRuntimeException(e);
+                }
+
+                // Cache workspace
+                cache.workspaceLastModified = file.lastModified();
+                cache.workspace = workspace;
+            }
+            
+        } else {
+            
+            // Create new workspace
+            workspace = workspaceFactory.createWorkspace();
+
+            // Cache workspace
+            cache.workspaceLastModified = 0;
+            cache.workspace = workspace;
+        }
+        
+        // Make sure that the workspace contains the cloud contribution
+        // The cloud contribution contains the composites describing the
+        // SCA nodes declared in the cloud
+        Contribution cloudContribution = null;
+        for (Contribution contribution: workspace.getContributions()) {
+            if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                cloudContribution = contribution;
+            }
+        }
+        if (cloudContribution == null) {
+            Contribution contribution = contributionFactory.createContribution();
+            contribution.setURI(DEPLOYMENT_CONTRIBUTION_URI);
+            File cloudDirectory = new File(rootDirectory + "/" + deploymentContributionDirectory);
+            contribution.setLocation(cloudDirectory.toURI().toString());
+            workspace.getContributions().add(contribution);
+        }
+        
+        return workspace;
+    }
+    
+    /**
+     * Write the workspace back to disk
+     * 
+     * @param workspace
+     */
+    private void writeWorkspace(Workspace workspace) {
+        try {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            // First write to a byte stream
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+            staxProcessor.write(workspace, writer);
+            
+            // Parse again to pretty format the document
+            Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+            OutputFormat format = new OutputFormat();
+            format.setIndenting(true);
+            format.setIndent(2);
+            
+            // Write to workspace.xml
+            File file = new File(rootDirectory + "/" + workspaceFile);
+            FileOutputStream os = new FileOutputStream(file);
+            XMLSerializer serializer = new XMLSerializer(os, format);
+            serializer.serialize(document);
+            os.close();
+            
+            // Cache workspace
+            cache.workspace = workspace;
+            cache.workspaceLastModified = file.lastModified();
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Returns a workspace populated with the contribution info read from
+     * the contributions.
+     * 
+     * @param workspace
+     * @return
+     */
+    private Workspace readContributions(Workspace workspace) {
+        
+        Workspace contributions = workspaceFactory.createWorkspace();
+        try {
+            for (Contribution c: workspace.getContributions()) {
+                URI uri = URI.create(c.getURI());
+                URL location = locationURL(c.getLocation());
+                
+                // Get contribution from cache
+                ContributionCache contributionCache = cache.contributions.get(location);
+                long lastModified = lastModified(location);
+                if (contributionCache != null) {
+                    if (contributionCache.contributionLastModified == lastModified) {
+                        Contribution contribution = contributionCache.contribution;
+                        contribution.setUnresolved(false);
+                        contributions.getContributions().add(contribution);
+                        continue;
+                    }
+                    
+                    // Reset contribution cache
+                    cache.contributions.remove(location);
+                }
+                
+                try {
+                    Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+                    contribution.setUnresolved(false);
+                    contributions.getContributions().add(contribution);
+                    
+                    // Cache contribution
+                    contributionCache = new ContributionCache();
+                    contributionCache.contribution = contribution;
+                    contributionCache.contributionLastModified = lastModified;
+                    cache.contributions.put(location, contributionCache);
+                    
+                    
+                    // Make sure that the cloud contribution does not contain
+                    // default imports/exports as we want to isolate it from application
+                    // provided contributions
+                    if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                        for (Iterator<Import> i = contribution.getImports().iterator(); i.hasNext(); ) {
+                            Import import_ = i.next();
+                            if (import_ instanceof DefaultImport) {
+                                i.remove();
+                            }
+                        }
+                        for (Iterator<Export> i = contribution.getExports().iterator(); i.hasNext(); ) {
+                            Export export = i.next();
+                            if (export instanceof DefaultExport) {
+                                i.remove();
+                            }
+                        }
+                    }
+                    
+                } catch (ContributionReadException e) {
+                    Contribution contribution = contributionFactory.createContribution();
+                    contribution.setURI(c.getURI());
+                    contribution.setLocation(c.getLocation());
+                    contribution.setUnresolved(true);
+                    contributions.getContributions().add(contribution);
+                }
+            }
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return contributions;
+    }
+    
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
new file mode 100644
index 0000000000..a4d7680cb0
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a contribution collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class ContributionServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -4759297945439322773L;
+
+    private static final Logger logger = Logger.getLogger(ContributionServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        // The key is the contribution URI
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the item describing the composite
+        Item item;
+        try {
+            item = contributionCollection.get(key);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Redirect to the actual contribution location
+        response.sendRedirect("/files/" + item.getAlternate());
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java
new file mode 100644
index 0000000000..e66a8b6684
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java
@@ -0,0 +1,403 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeAlternateLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeCollectionImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a deployable composite collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class DeployableCompositeCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(DeployableCompositeCollectionImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private XMLOutputFactory outputFactory;
+    private ContributionDependencyBuilder contributionDependencyBuilder;
+    private Monitor monitor;
+    
+    /**
+     * Cache contribution models. 
+     */
+    static class Cache {
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();        
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Get and initialize artifact processors
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+        
+        // Create contribution and composite builders
+        contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        // Return all the deployable composites in the contributions
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        
+        // Get the list of contributions in the workspace
+        Entry<String, Item>[] contributionEntries = contributionCollection.getAll();
+
+        // Read contribution metadata
+        for (Entry<String, Item> contributionEntry: contributionEntries) {
+            Item contributionItem = contributionEntry.getData();
+            Contribution contribution;
+            try {
+                contribution = contribution(contributionEntry.getKey(), contributionItem.getAlternate());
+            } catch (ContributionReadException e) {
+                continue;
+            }
+
+            // Create entries for the deployable composites
+            for (Composite deployable: contribution.getDeployables()) {
+                entries.add(entry(contribution, deployable));
+            }
+            
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+
+        // Get the specified contribution info 
+        String contributionURI = contributionURI(key);
+        Item contributionItem = contributionCollection.get(contributionURI);
+        
+        // Read the contribution
+        Contribution contribution;
+        try {
+            contribution = contribution(contributionURI, contributionItem.getAlternate());
+        } catch (ContributionReadException e) {
+            throw new NotFoundException(key);
+        }
+
+        // Find the specified deployable composite
+        QName qname = compositeQName(key);
+        for (Composite deployable: contribution.getDeployables()) {
+            if (qname.equals(deployable.getName())) {
+                if (deployable.isUnresolved()) {
+                    throw new NotFoundException(key);
+                }
+                
+                // Return an item describing the deployable composite
+                return item(contribution, deployable);
+            }
+        }
+
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("contribution=")) {
+
+            // Return all the deployable composites in the specified
+            // contribution
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+
+            // Get the specified contribution info 
+            String contributionURI = queryString.substring(queryString.indexOf('=') + 1);
+            Item contributionItem;
+            try {
+                contributionItem = contributionCollection.get(contributionURI);
+            } catch (NotFoundException e) {
+                return entries.toArray(new Entry[entries.size()]);
+            }
+            
+            // Read the contribution
+            Contribution contribution;
+            try {
+                contribution = contribution(contributionURI, contributionItem.getAlternate());
+            } catch (ContributionReadException e) {
+                return entries.toArray(new Entry[entries.size()]);
+            }
+
+            // Create entries for the deployable composites
+            for (Composite deployable: contribution.getDeployables()) {
+                entries.add(entry(contribution, deployable));
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+            
+            // Get contribution from cache
+            ContributionCache contributionCache = cache.contributions.get(location);
+            long lastModified = lastModified(location);
+            if (contributionCache != null) {
+                if (contributionCache.contributionLastModified == lastModified) {
+                    return contributionCache.contribution;
+                }
+                
+                // Reset contribution cache
+                cache.contributions.remove(location);
+            }
+            
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            contributionProcessor.resolve(contribution, new DefaultModelResolver());
+            
+            // Cache contribution
+            contributionCache = new ContributionCache();
+            contributionCache.contribution = contribution;
+            contributionCache.contributionLastModified = lastModified;
+            cache.contributions.put(location, contributionCache);
+            
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        } catch (Throwable e) {
+            throw new ContributionReadException(e);
+        }
+    }
+    
+    /**
+     * Returns the entry contents describing a composite.
+     * 
+     * @param composite
+     * @return
+     */
+    private static String content(Composite composite) {
+        StringBuffer sb = new StringBuffer();
+        List<Component> components = composite.getComponents();
+        for (int i = 0, n = components.size(); i < n; i++) {
+            Component component = components.get(i);
+            if (component.getImplementation() instanceof NodeImplementation) {
+                List<ComponentService> services = component.getServices();
+                if (!services.isEmpty()) {
+                    List<Binding> bindings = services.get(0).getBindings();
+                    if (!bindings.isEmpty()) {
+                        
+                        // List node URIs
+                        sb.append("Node URI: <span id=\"nodeURI\">");
+                        sb.append(component.getServices().get(0).getBindings().get(0).getURI());
+                        break;
+                    }
+                }
+            } else {
+                
+                // List component names
+                if (sb.length() == 0) {
+                    sb.append("Components: <span id=\"components\">");
+                } else {
+                    sb.append(" ");
+                }
+                sb.append(component.getName());
+            }
+        }
+        if (sb.length() != 0) {
+            sb.append("</span>");
+        }
+        return sb.toString();
+    }
+    
+    /**
+     * Returns the link to the resource related to a composite.
+     * 
+     * @param composite
+     * @return
+     */
+    private static String relatedLink(Composite composite) {
+        for (Component component: composite.getComponents()) {
+            if (component.getImplementation() instanceof NodeImplementation) {
+                NodeImplementation nodeImplementation = (NodeImplementation)component.getImplementation();
+                Composite deployable = nodeImplementation.getComposite();
+                String contributionURI = deployable.getURI();
+                QName qname = deployable.getName();
+                String key = compositeKey(contributionURI, qname);
+                return "/composite-source/" + key;
+            }
+        }
+        return null;
+    }
+    
+    /**
+     * Returns an entry describing the given deployable.
+     * 
+     * @param contribution
+     * @param deployable
+     * @return
+     */
+    private static Entry<String, Item> entry(Contribution contribution, Composite deployable) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(DomainManagerUtil.compositeKey(contribution.getURI(), deployable.getName()));
+        entry.setData(item(contribution, deployable));
+        return entry;
+    }
+
+    /**
+     * Returns an item describing the given deployable.
+     * 
+     * @param contribution
+     * @param deployable
+     * @return
+     */
+    private static Item item(Contribution contribution, Composite deployable) {
+        String contributionURI = contribution.getURI();
+        String contributionLocation = contribution.getLocation();
+        QName qname = deployable.getName();
+        String deployableURI = deployable.getURI();
+        Item item = new Item();
+        item.setTitle(compositeTitle(contributionURI, qname));
+        item.setContents(content(deployable));
+        item.setLink(compositeSourceLink(contributionURI, qname));
+        item.setAlternate(compositeAlternateLink(contributionLocation, deployableURI));
+        item.setRelated(relatedLink(deployable));
+        return item;
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java
new file mode 100644
index 0000000000..14ab9579f4
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns the source of a deployable composite. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class DeployableCompositeServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -3477992129462720902L;
+
+    private static final Logger logger = Logger.getLogger(DeployableCompositeServiceImpl.class.getName());
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Expect a key in the form
+        // composite:contributionURI;namespace;localName
+        // and return the corresponding source file
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the item describing the composite
+        Item item;
+        try {
+            item = deployableCollection.get(key);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Redirect if there is no composite file
+        String uri = item.getAlternate();
+        if (uri == null) {
+            response.sendRedirect("/composite-generated/" + key);
+            return;
+        }
+        
+        // Read the composite file and write to response
+        InputStream is;
+        try {
+            URLConnection connection = new URL(uri).openConnection();
+            connection.setUseCaches(false);
+            connection.connect();
+            is = connection.getInputStream();
+        } catch (FileNotFoundException ex) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        response.setContentType("text/xml");
+        ServletOutputStream os = response.getOutputStream();
+        byte[] buffer = new byte[4096];
+        for (;;) {
+            int n = is.read(buffer);
+            if (n < 0) {
+                break;
+            }
+            os.write(buffer, 0, n);
+        }
+        is.close();
+        os.flush();
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java
new file mode 100644
index 0000000000..e95a0cc585
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java
@@ -0,0 +1,378 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Document;
+
+/**
+ * Implementation of a composite collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class,LocalItemCollection.class})
+public class DeployedCompositeCollectionImpl implements ItemCollection, LocalItemCollection {
+    private static final Logger logger = Logger.getLogger(DeployedCompositeCollectionImpl.class.getName());
+
+    @Property
+    public String compositeFile;
+    
+    @Property
+    public String deploymentContributionDirectory;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+    
+    @Reference(required=false)
+    public LocalItemCollection processCollection;
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private AssemblyFactory assemblyFactory;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    private DocumentBuilder documentBuilder;
+    
+    /**
+     * Cache domain composite model. 
+     */
+    static class Cache {
+        private Composite compositeCollection;
+        private long compositeCollectionLastModified;
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        // Create factories
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Create composite processor
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = staxProcessors.getProcessor(Composite.class);
+
+        // Create a document builder (used to pretty print XML)
+        documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+
+        // Return all the composites in the domain composite
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Composite compositeCollection = readCompositeCollection();
+        for (Composite composite: compositeCollection.getIncludes()) {
+            String contributionURI = composite.getURI();
+            QName qname = composite.getName();
+            String key = compositeKey(contributionURI, qname);
+            Item item;
+            try {
+                item = deployableCollection.get(key);
+            } catch (NotFoundException e) {
+                item = new Item();
+                item.setTitle(compositeTitle(contributionURI, qname));
+                item.setLink(compositeSourceLink(contributionURI, qname));
+                item.setContents("<span id=\"problem\" style=\"color: red\">Problem: Composite not found</span>");
+            }
+            Entry<String, Item> entry = new Entry<String, Item>();
+            entry.setKey(key);
+            entry.setData(item);
+            entries.add(entry);
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+
+        // Look for the specified composite in the domain composite
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Composite compositeCollection = readCompositeCollection();
+        for (Composite composite: compositeCollection.getIncludes()) {
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                return deployableCollection.get(key);
+            }
+        }
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+
+        // Adds a new composite to the domain composite
+        Composite compositeCollection = readCompositeCollection();
+        Composite composite = assemblyFactory.createComposite();
+        composite.setName(qname);
+        composite.setURI(contributionURI);
+        composite.setUnresolved(true);
+        compositeCollection.getIncludes().add(composite);
+        
+        // Optionally, write the composite contents in a new composite file
+        // under the deployment composites directory, if that directory is
+        // configured on this component
+        if (deploymentContributionDirectory != null && item.getContents() != null) {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            File directory = new File(rootDirectory + "/" + deploymentContributionDirectory);
+            if (!directory.exists()) {
+                directory.mkdirs();
+            }
+            File file = new File(directory, qname.getLocalPart() + ".composite");
+            try {
+                Writer w = new OutputStreamWriter(new FileOutputStream(file));
+                w.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+                w.write(item.getContents());
+                w.close();
+            } catch (IOException e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+        
+        // Write the composite collection
+        writeCompositeCollection(compositeCollection);
+        
+        return key;
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        logger.fine("put " + key);
+
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+        
+        // Update a composite already in the domain composite
+        Composite compositeCollection = readCompositeCollection();
+        Composite newComposite = assemblyFactory.createComposite();
+        newComposite.setName(qname);
+        newComposite.setURI(contributionURI);
+        newComposite.setUnresolved(true);
+        List<Composite> composites = compositeCollection.getIncludes();
+        for (int i = 0, n = composites.size(); i < n; i++) {
+            Composite composite = composites.get(i);
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                composites.set(i, newComposite);
+                
+                // Write the domain composite
+                writeCompositeCollection(compositeCollection);
+                
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+        
+        // Delete/stop the corresponding process, if any
+        try {
+            processCollection.delete(qname.getLocalPart());
+        } catch (Exception e) {}
+        
+        // Delete a composite from the composite collection
+        Composite compositeCollection = readCompositeCollection();
+        List<Composite> composites = compositeCollection.getIncludes();
+        Composite deleted = null;
+        for (int i = 0, n = composites.size(); i < n; i++) {
+            Composite composite = composites.get(i);
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                composites.remove(i);
+                deleted = composite;
+                
+                // Write the domain composite
+                writeCompositeCollection(compositeCollection);
+                break;
+            }
+        }
+
+        // Delete the file too if it is in the deployment contribution directory
+        if (deploymentContributionDirectory != null && contributionURI.equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            File file = new File(rootDirectory + "/" + deploymentContributionDirectory, qname.getLocalPart() + ".composite");
+            if (file.exists()) {
+                file.delete();
+            }
+        }
+        
+        if (deleted == null) {
+            throw new NotFoundException(key);
+        }
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        throw new UnsupportedOperationException();
+    }
+    
+    /**
+     * Reads the domain composite.
+     * 
+     * @return the domain composite
+     * @throws ServiceRuntimeException
+     */
+    private Composite readCompositeCollection() throws ServiceRuntimeException {
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        Composite compositeCollection;
+        File file = new File(rootDirectory + "/" + compositeFile);
+        if (file.exists()) {
+
+            // Get composite collection from cache
+            if (cache.compositeCollection != null && file.lastModified() == cache.compositeCollectionLastModified) {
+                compositeCollection = cache.compositeCollection;
+                
+            } else {
+                    
+                XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+                try {
+                    FileInputStream is = new FileInputStream(file);
+                    XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+                    compositeCollection = compositeProcessor.read(reader);
+                } catch (Exception e) {
+                    throw new ServiceRuntimeException(e);
+                }
+                
+                // Cache composite collection
+                cache.compositeCollectionLastModified = file.lastModified();
+                cache.compositeCollection = compositeCollection;
+            }
+            
+        } else {
+            compositeCollection = assemblyFactory.createComposite();
+            String name;
+            int d = compositeFile.lastIndexOf('.');
+            if (d != -1) {
+                name = compositeFile.substring(0, d);
+            } else {
+                name = compositeFile;
+            }
+            compositeCollection.setName(new QName(Constants.SCA10_TUSCANY_NS, name));
+
+            // Cache composite collection
+            cache.compositeCollectionLastModified = 0;
+            cache.compositeCollection = compositeCollection;
+        }
+        return compositeCollection;
+    }
+    
+    /**
+     * Write the domain composite back to disk.
+     * 
+     * @param compositeCollection
+     */
+    private void writeCompositeCollection(Composite compositeCollection) {
+        try {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            // First write to a byte stream
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+            compositeProcessor.write(compositeCollection, writer);
+            
+            // Parse again to pretty format the document
+            Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+            OutputFormat format = new OutputFormat();
+            format.setIndenting(true);
+            format.setIndent(2);
+            
+            // Write to domain.composite
+            File file = new File(rootDirectory + "/" + compositeFile);
+            FileOutputStream os = new FileOutputStream(file);
+            XMLSerializer serializer = new XMLSerializer(os, format);
+            serializer.serialize(document);
+
+            // Cache composite collection
+            cache.compositeCollection = compositeCollection;
+            cache.compositeCollectionLastModified = file.lastModified();
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java
new file mode 100644
index 0000000000..1831728f07
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Domain manager configuration service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DomainManagerConfiguration {
+    
+    /**
+     * Sets the domain manager root directory.
+     * 
+     * @param rootDirectory
+     */
+    void setRootDirectory(String rootDirectory);
+    
+    /**
+     * Returns the domain manager root directory.
+     * 
+     * @return the domain manager root directory
+     */
+    String getRootDirectory();
+    
+    /**
+     * Returns the extension point registry used in the
+     * domain manager.
+     * 
+     * @return
+     */
+    ExtensionPointRegistry getExtensionPoints();
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java
new file mode 100644
index 0000000000..a5ce6e12d6
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a domain manager configuration component.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(DomainManagerConfiguration.class)
+public class DomainManagerConfigurationImpl implements DomainManagerConfiguration {
+
+    private String rootDirectory = ".";
+    private ExtensionPointRegistry extensionPoints;
+    
+    @Init
+    public void initialize() {
+        
+        // Create extension point registry
+        extensionPoints = new DefaultExtensionPointRegistry();
+
+        // Initialize module activators
+        ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+        for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+            try {
+                activator.start(extensionPoints);
+            } catch (Exception e) {
+                //FIXME fix the module activators that have cross module dependencies
+                // and currently fail when the whole runtime is not present 
+            }
+        }
+    }
+    
+    @Destroy
+    public void destroy() {
+        ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+        for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+            try {
+                activator.stop(extensionPoints);
+            } catch (Exception e) {
+                //FIXME fix the module activators that have cross module dependencies
+                // and currently fail when the whole runtime is not present 
+            }
+        }
+    }
+    
+    public String getRootDirectory() {
+        return rootDirectory;
+    }
+    
+    public void setRootDirectory(String rootDirectory) {
+        this.rootDirectory = rootDirectory;
+    }
+    
+    public ExtensionPointRegistry getExtensionPoints() {
+        return extensionPoints;
+    }
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java
new file mode 100644
index 0000000000..bd330322e5
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java
@@ -0,0 +1,284 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class DomainManagerUtil {
+
+    static final String DEPLOYMENT_CONTRIBUTION_URI = "http://tuscany.apache.org/cloud";
+
+    /**
+     * Extracts a qname from a key expressed as contributionURI;namespace;localpart.
+     * @param key
+     * @return
+     */
+    static QName compositeQName(String key) {
+        int i = key.indexOf(';');
+        key = key.substring(i + 1);
+        i = key.indexOf(';');
+        return new QName(key.substring(0, i), key.substring(i + 1));
+    }
+
+    /**
+     * Returns a composite title expressed as contributionURI - namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeTitle(String uri, QName qname) {
+        if (uri.equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+            return qname.getLocalPart();
+        } else {
+            return uri + " - " + qname.getNamespaceURI() + ";" + qname.getLocalPart();
+        }
+    }
+
+    /**
+     * Extracts a contribution uri from a key expressed as contributionURI;namespace;localpart.
+     * @param key
+     * @return
+     */
+    static String contributionURI(String key) {
+        int i = key.indexOf(';');
+        return key.substring("composite:".length(), i);
+    }
+
+    /**
+     * Returns a composite key expressed as contributionURI;namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeKey(String uri, QName qname) {
+        return "composite:" + uri + ';' + qname.getNamespaceURI() + ';' + qname.getLocalPart();
+    }
+
+    /**
+     * Returns a link to the source of a composite
+     * @param contributionURI
+     * @param qname
+     * @return
+     */
+    static String compositeSourceLink(String contributionURI, QName qname) {
+        return "/composite-source/" + compositeKey(contributionURI, qname);
+    }
+
+    /**
+     * Returns a composite title expressed as contributionURI - namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeSimpleTitle(String uri, QName qname) {
+        if (uri.equals(DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI)) {
+            return qname.getLocalPart();
+        } else {
+            return qname.getNamespaceURI() + ";" + qname.getLocalPart();
+        }
+    }
+
+    /**
+     * Returns a URL from a location string.
+     * @param location
+     * @return
+     * @throws MalformedURLException
+     */
+    static URL locationURL(String location) throws MalformedURLException {
+        URI uri = URI.create(location);
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            File file = new File(location);
+            return file.toURI().toURL();
+        } else if (scheme.equals("file")) {
+            File file = new File(location.substring(5));
+            return file.toURI().toURL();
+        } else {
+            return uri.toURL();
+        }
+    }
+
+    /**
+     * Returns a link to a deployable composite.
+     * 
+     * If the containing contribution is a local directory, return the URI of  the local composite file
+     * inside the contribution.
+     * 
+     * If the containing contribution is a local or remote file, return a URI of the form:
+     * jar: contribution URI !/ composite URI.
+     *  
+     * @param contributionLocation
+     * @param deployableURI
+     * @return
+     */
+    static String compositeAlternateLink(String contributionLocation, String deployableURI) {
+        if (deployableURI == null) {
+            return null;
+        }
+        URI u = URI.create(contributionLocation);
+        String uri;
+        if ("file".equals(u.getScheme())) {
+            String path = u.toString().substring(5);
+            File file = new File(path);
+            if (file.isDirectory()) {
+                if (contributionLocation.endsWith("/")) {
+                    uri = contributionLocation + deployableURI;
+                } else {
+                    uri = contributionLocation + "/" + deployableURI;
+                }
+            } else {
+                uri = contributionLocation + "!/" + deployableURI; 
+            }
+        } else {
+            uri = contributionLocation + "!/" + deployableURI;
+        }
+        int e = uri.indexOf("!/"); 
+        if (e != -1) {
+            int s = uri.lastIndexOf('/', e - 2) +1;
+            if (uri.substring(s, e).contains(".")) {
+                uri = "jar:" + uri;
+            } else {
+                uri = uri.substring(0, e) + uri.substring(e + 1);
+            }
+        }
+        return uri;
+    }
+
+    /**
+     * Extract a node URI from an ATOM entry content.
+     * 
+     * @param content
+     * @return
+     */
+    static String nodeURI(String content) {
+        if (content != null) {
+            int bs = content.indexOf("<span id=\"nodeURI\">");
+            if (bs != -1) {
+                content = content.substring(bs + 19);
+                int es = content.indexOf("</span>");
+                if (es != -1) {
+                    return content.substring(0, es);
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Create a new service reference dynamically.
+     * 
+     * @param <B>
+     * @param businessInterface
+     * @param binding
+     * @param assemblyFactory
+     * @param compositeActivator
+     * @return
+     */
+    static <B> ServiceReference<B> dynamicReference(Class<B> businessInterface, Binding binding, AssemblyFactory assemblyFactory, CompositeActivator compositeActivator) {
+        try {
+    
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(new QName("http://tempuri.org", "default"));
+            RuntimeComponent component = (RuntimeComponent)assemblyFactory.createComponent();
+            component.setName("default");
+            component.setURI("default");
+            compositeActivator.configureComponentContext(component);
+            composite.getComponents().add(component);
+            RuntimeComponentReference reference = (RuntimeComponentReference)assemblyFactory.createComponentReference();
+            reference.setName("default");
+            JavaInterfaceFactory javaInterfaceFactory = compositeActivator.getJavaInterfaceFactory();
+            InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
+            reference.setInterfaceContract(interfaceContract);
+            component.getReferences().add(reference);
+            reference.setComponent(component);
+            reference.getBindings().add(binding);
+    
+            ProxyFactory proxyFactory = compositeActivator.getProxyFactory();
+            return new ServiceReferenceImpl<B>(businessInterface, component, reference, binding, proxyFactory, compositeActivator);
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Returns the last modified time of the content at the given URL.
+     * 
+     * @param url
+     * @return
+     * @throws IOException
+     */
+    static long lastModified(URL url) throws IOException {
+        
+        if (url.getProtocol() == null || "file".equals(url.getProtocol())) {
+            return lastModified(new File(url.getPath()));
+        } else {
+            URLConnection connection = url.openConnection();
+            long lastModified = connection.getLastModified();
+            return lastModified;
+        }
+    }
+
+    /**
+     * Returns the last modified time of the given file or directory.
+     *  
+     * @param file
+     * @return
+     */
+    static long lastModified(File file) {
+        if (file.isDirectory()) {
+            long lastModified = file.lastModified();
+            
+            for (File child: file.listFiles()) {
+                long m = lastModified(child);
+                if (m > lastModified) {
+                    lastModified = m;
+                }
+            }
+            return lastModified;
+            
+        } else {
+            return file.lastModified();
+        }
+    }
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java
new file mode 100644
index 0000000000..a53250515a
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a file collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(ItemCollection.class)
+public class FileCollectionImpl implements ItemCollection {
+    
+    private static final Logger logger = Logger.getLogger(FileCollectionImpl.class.getName());
+
+    @Property
+    public String directoryName;
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws IOException {
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        // Return all the files
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        File directory = new File(rootDirectory + "/" + directoryName);
+        if (directory.exists()) {
+            for (File file: directory.listFiles()) {
+                if (file.getName().startsWith(".")) {
+                    continue;
+                }
+                entries.add(entry(file.getName()));
+            }
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        return item(key);
+    }
+
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        File directory = new File(rootDirectory + "/" + directoryName);
+        File file = new File(directory, key);
+        if (file.exists()) {
+            file.delete();
+        } else {
+            throw new NotFoundException(key);
+        }
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Returns an entry representing a file.
+     * 
+     * @param fileName
+     * @return
+     */
+    private static Entry<String, Item> entry(String fileName) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(fileName);
+        entry.setData(item(fileName));
+        return entry;
+    }
+
+    /**
+     * Returns an item representing a file.
+     * 
+     * @param fileName
+     * @return
+     */
+    private static Item item(String fileName) {
+        Item item = new Item();
+        item.setTitle(fileName);
+        item.setLink("/files/" + fileName);
+        return item;
+    }
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java
new file mode 100644
index 0000000000..2adb623876
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URLConnection;
+import java.net.URLDecoder;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a servlet component supporting file upload/download.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class FileServiceImpl extends HttpServlet {
+    private static final long serialVersionUID = -4560385595481971616L;
+    
+    private static final Logger logger = Logger.getLogger(FileServiceImpl.class.getName());
+
+    @Property
+    public String directoryName;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ServletFileUpload upload;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws IOException {
+        upload = new ServletFileUpload(new DiskFileItemFactory());
+    }
+    
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+
+        // Upload files
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        try {
+            for (FileItem item: (List<FileItem>)upload.parseRequest(request)) {
+                if (!item.isFormField()) {
+                    File directory = new File(rootDirectory + "/" + directoryName);
+                    if (!directory.exists()) {
+                        directory.mkdirs();
+                    }
+                    logger.fine("post " + item.getName());
+                    item.write(new File(directory, item.getName()));
+                }
+            }
+            
+            // Redirect to the admin page
+            response.sendRedirect("/ui/files");
+        }
+        catch (Exception e) {
+            throw new IOException(e.toString());
+        }
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Download a file
+        String requestURI = URLDecoder.decode(request.getRequestURI(), "UTF-8");
+        String path = requestURI.substring(request.getServletPath().length());
+        if (path.startsWith("/")) {
+            path = path.substring(1);
+        }
+        logger.fine("get " + path);
+        
+        try {
+            
+            // Analyze the given path
+            URI uri = URI.create(path);
+            String scheme = uri.getScheme();
+            if (scheme == null) {
+
+                // If no scheme is specified then the path identifies file
+                // inside our directory
+                String rootDirectory = domainManagerConfiguration.getRootDirectory();
+                uri = new File(rootDirectory + "/" + directoryName, path).toURI();
+                
+            } else if (!scheme.equals("file")) {
+                
+                // If the scheme does not identify a local file, just redirect to the server
+                // hosting the file
+                response.sendRedirect(path);
+            }
+            
+            // Read the file and write to response 
+            URLConnection connection = uri.toURL().openConnection();
+            connection.setUseCaches(false);
+            connection.connect();
+            InputStream is = connection.getInputStream();
+            ServletOutputStream os = response.getOutputStream();
+            byte[] buffer = new byte[4096];
+            for (;;) {
+                int n = is.read(buffer);
+                if (n < 0) {
+                    break;
+                }
+                os.write(buffer, 0, n);
+            }
+            is.close();
+            os.flush();
+            
+      } catch (FileNotFoundException e) {
+          response.sendError(HttpServletResponse.SC_NOT_FOUND);
+      }
+    }
+    
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java
new file mode 100644
index 0000000000..06d28b0502
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns a node configuration. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class NodeConfigurationServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = 6913769467386954463L;
+
+    private static final Logger logger = Logger.getLogger(NodeConfigurationServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // The key contains a node name, redirect 
+        // to the corresponding composite config
+            
+        // Get the collection of cloud composites
+        Entry<String, Item>[] cloudEntries = cloudCollection.getAll();
+
+        // Find the specified node
+        for (Entry<String, Item> cloudEntry: cloudEntries) {
+            QName qname = compositeQName(cloudEntry.getKey());
+            if (qname.getLocalPart().equals(key)) {
+                
+                // Found the specified node
+                String related = cloudEntry.getData().getRelated();
+                int i = related.indexOf("composite:");
+                if (i != -1) {
+                    
+                    // Redirect to its composite config
+                    String compositeConfiguration = "/composite-config/?composite=" + related.substring(i);
+                    response.sendRedirect(compositeConfiguration);
+                    return;
+                }
+            }
+        }
+        
+        // Node not found
+        response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+        return;
+    }
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java
new file mode 100644
index 0000000000..d68cfa3786
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.nodeURI;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.binding.atom.AtomBindingFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a node process collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class NodeProcessCollectionFacadeImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(NodeProcessCollectionFacadeImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Reference
+    public ItemCollection processCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private AssemblyFactory assemblyFactory;
+    private AtomBindingFactory atomBindingFactory;
+    private CompositeActivator compositeActivator;
+
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() {
+
+        // Get its composite activator
+        //FIXME
+        //compositeActivator = runtime.getCompositeActivator();
+
+        // Get the model factories
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        atomBindingFactory = modelFactories.getFactory(AtomBindingFactory.class);
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        // Get the collection of nodes
+        Entry<String, Item>[] nodeEntries = cloudCollection.getAll();
+
+        // Dispatch to the hosts hosting these nodes
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String,Item>>();
+        for (String host: hosts(nodeEntries)) {
+            ItemCollection processCollection = processCollection(host);
+            for (Entry<String, Item> remoteEntry: processCollection.getAll()) {
+                entries.add(remoteEntry);
+            }
+            break;
+        }
+        
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        
+        // Get the host hosting the given node
+        String host = host(key);
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        return processCollection.get(key);
+    }
+
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+
+        // Get the host hosting the given node
+        String host;
+        try {
+            host = host(key);
+        } catch (NotFoundException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        return processCollection.post(key, item);
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        // Get the host hosting the given node
+        String host = host(key);
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        processCollection.delete(key);
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("node=")) {
+            String key = queryString.substring(queryString.indexOf('=') + 1);
+            
+            // Get the host hosting the given node
+            String host;
+            try {
+                host = host(key);
+            } catch (NotFoundException e) {
+                return new Entry[0];
+            }
+            
+            // Dispatch the request to that host
+            ItemCollection processCollection = processCollection(host);
+            return processCollection.query(queryString);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    private String host(String nodeName) throws NotFoundException {
+
+        // Get the entry representing the given node
+        Entry<String, Item> nodeEntry = nodeEntry(cloudCollection.getAll(), nodeName);
+        if (nodeEntry == null) {
+            throw new NotFoundException(nodeName);
+        }
+        
+        // Get the host hosting it
+        return host(nodeEntry.getData());
+    }
+
+    /**
+     * Returns the entry representing the given node.
+     *  
+     * @param entries
+     * @param name
+     * @return
+     */
+    private static Entry<String, Item> nodeEntry(Entry<String, Item>[] entries, String name) {
+        for (Entry<String, Item> entry: entries) {
+            QName qname = compositeQName(entry.getKey());
+            if (qname.getLocalPart().equals(name)) {
+                return entry;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns the lists of hosts hosting the nodes in the given entries.
+     *  
+     * @param entries
+     * @return
+     */
+    private static List<String> hosts(Entry<String, Item>[] entries) {
+        List<String> hosts = new ArrayList<String>();
+        for (Entry<String, Item> entry: entries) {
+            String host = host(entry.getData());
+            if (!hosts.contains(host)) {
+                hosts.add(host);
+            }
+        }
+        return hosts;
+    }
+
+    /**
+     * Returns the host of the node represented by the given item.
+     * 
+     * @param item
+     * @return
+     */
+    private static String host(Item item) {
+        String uri = nodeURI(item.getContents());
+        if (uri != null) {
+            return URI.create(uri).getHost();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns a proxy to the process collection service on the specified
+     * host.
+     * 
+     * @param host
+     * @return
+     */
+    private ItemCollection processCollection(String host) {
+        return processCollection;
+        
+//FIXME        
+//        AtomBinding binding = atomBindingFactory.createAtomBinding();
+//        binding.setURI("http://" + host + ":9990/node/processes");
+//        ServiceReference<ItemCollection> reference = dynamicReference(ItemCollection.class, binding, assemblyFactory, compositeActivator);
+//        return reference.getService();
+    }
+        
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java
new file mode 100644
index 0000000000..23c506446f
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java
@@ -0,0 +1,236 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.nodeURI;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URLDecoder;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a component that provides a quick start path for a
+ * composite in a contribution. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class QuickStartServiceImpl extends HttpServlet {
+    private static final long serialVersionUID = -3477992129462720901L;
+
+    private static final Logger logger = Logger.getLogger(QuickStartServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+
+    @Reference 
+    public LocalItemCollection domainCompositeCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Reference
+    public LocalItemCollection processCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        try {
+            
+            // Get the request path
+            String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+            if (path.startsWith("/")) {
+                path = path.substring(1);
+            }
+            
+            // Get the request parameters
+            String contributionURI = request.getParameter("contribution");
+            String contributionLocation = request.getParameter("location");
+            String compositeURI = request.getParameter("composite");
+            String start = request.getParameter("start");
+    
+            logger.fine("Composite Quick Start.");
+            logger.fine("Contribution URI: " + contributionURI);
+            logger.fine("Contribution location: " + contributionLocation);
+            logger.fine("Composite URI: " + compositeURI);
+            
+            // Look for the contribution in the workspace
+            Entry<String, Item>[] contributionEntries = contributionCollection.getAll();
+            Entry<String, Item> contributionEntry = null;
+            for (Entry<String, Item> entry: contributionEntries) {
+                if (contributionURI.equals(entry.getKey())) {
+                    contributionEntry = entry;
+                    break;
+                }
+            }
+            
+            // Add the contribution if necessary
+            if (contributionEntry == null) {
+                Item item = new Item();
+                item.setLink(contributionLocation);
+                contributionCollection.post(contributionURI, item);
+            }
+            
+            // Look for the specified deployable composite in the contribution
+            String compositeKey = null;
+            Entry<String, Item>[] deployableEntries = deployableCollection.query("contribution=" + contributionURI);
+            for (Entry<String, Item> entry: deployableEntries) {
+                Item item = entry.getData();
+                if (contributionURI.equals(contributionURI(entry.getKey())) && item.getAlternate().endsWith(compositeURI)) {
+                    compositeKey = entry.getKey();
+                    break;
+                }
+            }
+            
+            if (compositeKey == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, compositeURI);
+                return;
+            }
+            
+            // Look for the deployable composite in the domain composite
+            try {
+                domainCompositeCollection.get(compositeKey);
+            } catch (NotFoundException e) {
+    
+                // Add the deployable composite to the domain composite
+                Item item = new Item();
+                domainCompositeCollection.post(compositeKey, item);
+            }
+    
+            // Check if the deployable composite is already assigned a node
+            Entry<String, Item>[] nodeEntries = cloudCollection.getAll();
+            String nodeName = null;
+            for (Entry<String, Item> entry: nodeEntries) {
+                Item item = entry.getData();
+                String related = item.getRelated();
+                if (related != null) {
+                    int c = related.indexOf("composite:");
+                    related = related.substring(c);
+                    if (compositeKey.equals(related)) {
+                        nodeName = compositeQName(entry.getKey()).getLocalPart();
+                    }
+                }
+            }
+            
+            // Create a new node for the composite if necessary
+            if (nodeName == null) {
+                
+                // Construct node name and key
+                QName compositeName = compositeQName(compositeKey); 
+                nodeName = compositeName.getLocalPart() + "Node"; 
+                String nodeKey = compositeKey("http://tuscany.apache.org/cloud", new QName("http://tuscany.apache.org/cloud", nodeName));
+                
+                // Find a free node port
+                Set<Integer> nodePorts = new HashSet<Integer>(); 
+                for (Entry<String, Item> entry: nodeEntries) {
+                    Item item = entry.getData();
+                    String uri = nodeURI(item.getContents());
+                    if (uri != null) {
+                        URI u = URI.create(uri);
+                        int port = u.getPort();
+                        if (port != -1) {
+                            nodePorts.add(port);
+                        }
+                    }
+                }
+                String nodeURI = null;
+                for (int port = 8100; port<8200; port++) {
+                    if (!nodePorts.contains(port)) {
+                        nodeURI = "http://localhost:" + port;
+                        break;
+                    }
+                }
+                if (nodeURI == null) {
+                    throw new RuntimeException("Couldn't find a free port for new node: " + nodeName);
+                }
+                
+                // Build the entry describing the node
+                Item item = new Item();
+                String content = 
+                                "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"\n" +
+                                "       xmlns:t=\"http://tuscany.apache.org/xmlns/sca/1.0\"\n" +
+                                "       targetNamespace=\"http://tuscany.apache.org/cloud\"\n" +
+                                "       xmlns:c=\"" + compositeName.getNamespaceURI() + "\"\n" +
+                                "       name=\"" + nodeName + "\">\n" +
+                                "\n" +
+                                "       <component name=\"" + nodeName + "\">\n" +
+                                "               <t:implementation.node uri=\"" + contributionURI + "\" composite=\"c:" + compositeName.getLocalPart() + "\"/>\n" +
+                                "               <service name=\"Node\">\n" +
+                                "                       <binding.ws uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.http uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.jsonrpc uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.atom uri=\"" + nodeURI + "\"/>\n" +
+                                "               </service>\n" +
+                                "       </component>\n" + 
+                                "</composite>";
+                item.setContents(content);
+    
+                // Create the new node
+                cloudCollection.post(nodeKey, item);
+            }
+            
+            // Finally, start the node
+            if ("true".equals(start)) {
+                processCollection.post(nodeName, new Item());
+            }
+            
+            response.getWriter().print("<html><body>Node <span id=\"node\">" + nodeName + "</span> OK.</body></html>");
+
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Could not start composite", e);
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java
new file mode 100644
index 0000000000..f96e19ed72
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.launcher;
+
+import org.apache.tuscany.sca.domain.manager.impl.DomainManagerConfiguration;
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * Bootstrap class for the SCA domain manager.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncherBootstrap {
+    private SCANode node;
+
+    /**
+     * A node wrappering an instance of a domain manager.
+     */
+    public static class NodeFacade implements SCANode {
+        private ClassLoader threadContextClassLoader;
+        private ClassLoader runtimeClassLoader;
+        private SCANode node;
+        private String rootDirectory;
+        
+        private NodeFacade(String rootDirectory) {
+            this.rootDirectory = rootDirectory;
+            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
+        }
+        
+        public void start() {
+            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
+            boolean started = false;
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                SCANodeFactory factory = SCANodeFactory.newInstance();
+                node = factory.createSCANodeFromClassLoader("DomainManager.composite", getClass().getClassLoader());
+                node.start();
+
+                // Set the domain manager's root directory
+                DomainManagerConfiguration domainManagerConfiguration = ((SCAClient) node).getService(DomainManagerConfiguration.class, "DomainManagerConfigurationComponent");
+                domainManagerConfiguration.setRootDirectory(rootDirectory);
+                
+                started = true;
+            } finally {
+                if (!started) {
+                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+                }
+            }
+        }
+        
+        public void stop() {
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                node.stop();
+            } finally {
+                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+            }
+        }
+    }
+    
+    /**
+     * Constructs a new domain manager bootstrap.
+     */
+    public DomainManagerLauncherBootstrap(String rootDirectory) throws Exception {
+        node = new NodeFacade(rootDirectory);
+    }
+
+    /**
+     * Returns the node representing the domain manager.
+     * @return
+     */
+    public SCANode getNode() {
+        return node;
+    }
+
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/DomainManager.composite b/sandbox/event/modules/domain-manager/src/main/resources/DomainManager.composite
new file mode 100644
index 0000000000..ba57ea45d1
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/DomainManager.composite
@@ -0,0 +1,281 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    name="DomainManager">
+
+    <component name="HomePage">
+        <t:implementation.widget location="home.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/home"/>
+        </service>
+    </component>
+    
+    <component name="HomeGadget">
+        <t:implementation.widget location="home-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/home-gadget"/>
+        </service>
+    </component>
+    
+    <component name="WorkspacePage">
+        <t:implementation.widget location="workspace.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/workspace"/>
+        </service>
+    </component>
+    
+    <component name="WorkspaceGadget">
+        <t:implementation.widget location="workspace-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/workspace-gadget"/>
+        </service>
+		 <reference name="workspace" target="ContributionCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="FilesPage">
+        <t:implementation.widget location="files.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/files"/>
+        </service>
+    </component>
+    
+    <component name="FilesGadget">
+        <t:implementation.widget location="files-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/files-gadget"/>
+        </service>
+		 <reference name="files" target="FileCollectionComponent">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="DomainCompositePage">
+        <t:implementation.widget location="composite.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/composite"/>
+        </service>
+    </component>
+    
+    <component name="DomainCompositeGadget">
+        <t:implementation.widget location="composite-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/composite-gadget"/>
+        </service>
+		 <reference name="domainComposite" target="DomainCompositeCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="workspace" target="ContributionCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+
+    <component name="CloudPage">
+        <t:implementation.widget location="cloud.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/cloud"/>
+        </service>
+    </component>
+    
+    <component name="CloudGadget">
+        <t:implementation.widget location="cloud-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/cloud-gadget"/>
+        </service>
+		 <reference name="cloudComposite" target="CloudCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="domainComposite" target="DomainCompositeCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="processCollection" target="NodeProcessCollectionFacadeComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="ContributionCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.ContributionCollectionImpl"/>             
+        <property name="workspaceFile">workspace.xml</property>             
+        <property name="deploymentContributionDirectory">cloud</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/workspace" title="Contributions"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="ContributionServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.ContributionServiceImpl"/>             
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/contribution"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="FileCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.FileCollectionImpl"/>             
+        <property name="directoryName">files</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/feed/files" title="Files"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="FileServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.FileServiceImpl"/>
+        <property name="directoryName">files</property>             
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/files"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DomainCompositeCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployedCompositeCollectionImpl"/>
+        <property name="compositeFile">domain.composite</property>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/composite" title="Domain Composite"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DeployableCompositeServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-source"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DeployableCompositeCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/deployable" title="Deployable Composites"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CompositeGeneratorServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeGeneratorServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-generated"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CompositeConfigurationServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeConfigurationServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-resolved"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainCompositeCollection" target="DomainCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CloudCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployedCompositeCollectionImpl"/>
+        <property name="compositeFile">cloud.composite</property>
+        <property name="deploymentContributionDirectory">cloud</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/cloud" title="Cloud"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+        <reference name="processCollection" target="NodeProcessCollectionFacadeComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="CloudCompositeServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/cloud-source"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="CompositeConfigurationCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeConfigurationCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/composite-config" title="Node Configuration"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="NodeConfigurationServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.NodeConfigurationServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/node-config"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="QuickStartServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.QuickStartServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/quickstart"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainCompositeCollection" target="DomainCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+   		<reference name="processCollection" target="NodeProcessCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="NodeProcessCollectionFacadeComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.NodeProcessCollectionFacadeImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/processes" title="Log"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+   		<reference name="processCollection" target="NodeProcessCollectionComponent/ItemCollection">
+   	 		<t:binding.atom/>
+   		</reference>
+    </component>
+
+    <component name="NodeProcessCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.NodeProcessCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/node/processes" title="Log"/>
+   		</service>
+    </component>
+
+    <component name="PingServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.PingServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/ping"/>
+   		</service>
+    </component>
+    
+    <component name="DomainManagerConfigurationComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DomainManagerConfigurationImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/cloud-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/cloud-gadget.html
new file mode 100644
index 0000000000..619df54ede
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/cloud-gadget.html
@@ -0,0 +1,408 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Cloud</title>
+
+<script type="text/javascript" src="../cloud-gadget/cloud-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="cloudComposite">
+  
+  <form id="cloudCompositeForm">
+    <div id="composites" ></div>
+    <br>
+    &gt;<a href="" id="addNodeLink">Add</a>
+    &nbsp;<a href="" id="deleteNodeLink">Delete</a>
+    &nbsp;&nbsp;
+    <a href="" id="startNodeLink">Start</a>
+    &nbsp;<a href="" id="stopNodeLink">Stop</a>
+  </form>
+
+  <div id="newNode" style="visibility: hidden;">
+  <form id="newNodeForm">
+    <table width="100%">
+    <tr><th>Add a Node</th></tr>
+    <tr><td>Add a node to the cloud. The node will run the SCA components declared in the specified composite.</td></tr>
+    </table>
+    <br>
+    <table>
+    <tr><td>Node name:</td><td><input type="text" name="nodeName" size="50"/></td><td>e.g. YourNode</td></tr>
+    <tr><td>Node URI:</td><td><input type="text" name="nodeURI" size="50"/></td></td><td>e.g. http://yourhost:8080</td></tr>
+    <tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td></td><td>e.g. http://your/namespace</td></tr>
+    <tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td></td><td>e.g. yourcomposite</td></tr>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
+    </table>
+    <input id="addNodeButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+
+	//@Reference
+	var cloudComposite = new Reference("cloudComposite");
+	
+	//@Reference
+	var domainComposite = new Reference("domainComposite");
+	
+	//@Reference
+	var processCollection = new Reference("processCollection");
+	
+	var gadget = gadget(window, document);
+	if (gadget.showStatus == null) {
+		gadget.showStatus = true;
+	}
+	if (gadget.showConfigurations == null) {
+		gadget.showConfigurations = true;
+	}
+
+	var cloudCompositeForm = elementByID(gadget, 'cloudCompositeForm');
+	var compositesElement = elementByID(gadget, 'composites');
+	var newNodeElement = elementByID(gadget, 'newNode');
+	var newNodeForm = elementByID(gadget, 'newNodeForm');
+	
+	var nodeNames;
+	var deployedComposites = new Array();
+	
+	function getNodes() {
+		cloudComposite.get("", getNodesResponse);
+	}
+	
+	function contributionURI(id) {
+       var i = id.indexOf(';');
+       return id.substring(10, i);
+	}
+	
+	function compositeName(id) {
+       var i = id.indexOf(';');
+       return id.substring(i + 1);
+	}
+	
+	function compositeLocalName(id) {
+		name = compositeName(id); 
+    	var i = name.indexOf(';');
+    	return name.substring(i + 1);
+	}
+	
+	function getNodesResponse(feed) {
+		nodeNames = new Array();      
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");
+			var composites = "";
+			composites += '<table width="100%">';
+			composites += '<tr><th>Node</th>';
+			if (gadget.showStatus) {
+				composites += '<th>Status</th>';
+			}
+			if (gadget.showComposites) {
+				composites += '<th>Composite</th>';
+			}
+			if (gadget.showContributions) {
+				composites += '<th>Contribution</th>';
+			}
+			if (gadget.showConfigurations) {
+				composites += '<th>Node Config</th>';
+			}
+			composites += '</tr>';
+			
+			for (var i=0; i<entries.length; i++) {
+				var nodeId = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var links = entries[i].getElementsByTagName("link");
+				var nodeLink = undefined;
+				var compositeLink = undefined;
+				var compositeId = "composite:undefined;undefined;undefined";
+				var uri = '<span style="color: red">unknown</span>';
+				var qname = undefined;
+				for (var l = 0; l < links.length; l++) {
+					var a = links[l].getAttribute('rel');
+					if (a == undefined) {
+					  nodeLink = links[l].getAttribute('href');
+					} else if (a == 'related') {
+					  compositeLink = links[l].getAttribute('href');
+					  var c = compositeLink.indexOf('composite:');
+					  compositeId = compositeLink.substring(c);
+					  uri = contributionURI(compositeId);
+					  qname = compositeName(compositeId);
+					}
+				}
+
+				var nodeName = compositeLocalName(nodeId);
+				nodeNames[i] = nodeName;
+				
+				var content = "";
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+
+				composites += '<tr>'
+				if (content.indexOf('<span id="problem"') != -1) {
+					composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
+											'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
+					if (gadget.showStatus) {
+						composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
+					}
+					if (gadget.showComposites) {
+						composites += '<td>' + content + '</td>';
+					}
+					if (gadget.showContributions) {
+						composites += '<td>' + uri + '</td>';
+					}
+				} else {
+					composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
+											'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
+					if (gadget.showStatus) {
+						composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
+					}
+					if (gadget.showComposites) {
+						composites += '<td><a href=\"' + compositeLink + '\">' + qname + '</a></td>';
+					}
+					if (gadget.showContributions) {
+						composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
+					}
+				}
+				if (gadget.showConfigurations) {
+					composites += '<td><a href="/node-config/' + nodeName + '"><img src="icons/feed-icon.png" border="0"></a></td>';
+				}
+				composites += '</tr>';
+			}
+			composites += '</table>';
+			compositesElement.innerHTML = composites;
+
+			processCollection.get("", getProcessesResponse);
+		}
+	}
+	
+	function getProcessesResponse(feed) {
+		if (feed != null) {
+			var nodeStatus = new Array();
+			
+			var entries = feed.getElementsByTagName("entry");
+			for (var i=0; i<entries.length; i++) {
+				var nodeName = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				nodeStatus[nodeName] = 'started';
+			}
+
+			if (gadget.showStatus) {
+				for (var i = 0; i < nodeNames.length; i++) {
+					var element = elementByID(gadget, 'status_' + nodeNames[i]);
+					var nodeName = nodeNames[i];
+					if (nodeStatus[nodeName] == null) {
+						element.innerHTML = '<span>stopped</span>';
+					} else {
+						element.innerHTML = '<span><a style="color: green" href="/processes/?node=' + nodeName + '">started</a></span>';
+					}
+				}
+			}
+		}
+	}
+
+	function deleteNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = composites[i].value;
+				cloudComposite.del(id, deleteNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteNodeResponse() {
+	    getNodes();
+	}	
+
+	function addNode() {
+		var nodeName = newNodeForm.nodeName.value;
+		var nodeURI = newNodeForm.nodeURI.value;			
+		var compositeNamespace = newNodeForm.compositeNamespace.value;
+		var compositeName = newNodeForm.compositeName.value;
+		var contributionURI = newNodeForm.contributionURI.value;
+		var id  = 'composite:' +
+			'http://tuscany.apache.org/cloud' + ';' +
+			'http://tuscany.apache.org/cloud' + ';' +
+			nodeName;
+			
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">\n' +
+              	'<id>' + id + '</id>\n' +
+              	'<content type="text/xml">\n' + 
+  				'<composite	xmlns="http://www.osoa.org/xmlns/sca/1.0"\n' +
+				'	xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"\n' +
+				'	targetNamespace="http://tuscany.apache.org/cloud"\n' +
+				'	xmlns:c="' + compositeNamespace + '"\n' +
+				'	name="' + nodeName + '">\n' +
+				'\n' +
+				'	<component name="' + nodeName + '">\n' +
+				'		<t:implementation.node uri="' + contributionURI + '" composite="c:' + compositeName + '"/>\n' +
+				'		<service name="Node">\n' +
+				'			<binding.ws uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.http uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.jsonrpc uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.atom uri="' + nodeURI + '"/>\n' +
+				'		</service>\n' +
+				'	</component>\n' + 
+				'</composite>' +
+              	'</content>' +
+               	'</entry>';
+		cloudComposite.post(entry, addNodeResponse);
+	}
+
+	function addNodeResponse() {
+		newNodeForm.nodeName.value = "";
+		newNodeForm.nodeURI.value = "";
+		newNodeForm.compositeNamespace.value = "";
+		newNodeForm.compositeName.value = "";
+		newNodeForm.contributionURI.value = "";
+	    getNodes();
+	}	
+
+	function startNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = nodeNames[i];
+			    
+				var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+              	'<id>' + id + '</id>' +
+               	'</entry>';
+				processCollection.post(entry, startNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function startNodeResponse() {
+		processCollection.get("", getProcessesResponse);
+		
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			  composites[i].checked = false;
+			}
+		}
+	}	
+
+	function stopNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = nodeNames[i];
+				processCollection.del(id, stopNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function stopNodeResponse() {
+		processCollection.get("", getProcessesResponse);
+		
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			  composites[i].checked = false;
+			}
+		}
+	}	
+
+	function getComposites() {
+		domainComposite.get("", getCompositesResponse);
+	}
+	
+	function getCompositesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				deployedComposites[id] = id;
+			}
+		}
+	}
+
+	function suggestCompositeNamespaces() {
+		var namespaces = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var ns = qname.substring(0, qname.indexOf(';'));
+			namespaces[ns] = ns;
+		}
+		return array(namespaces);
+	}	
+
+	function suggestCompositeNames() {
+		var inputns = newNodeForm.compositeNamespace.value;
+		var names = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if (ns == inputns || inputns == "") {
+				names[name] = name;
+			}
+		}
+		return array(names);
+	}	
+
+	function suggestContributionURIs() {
+		var inputns = newNodeForm.compositeNamespace.value;
+		var inputname = newNodeForm.compositeName.value;
+		var uris = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
+				var curi = contributionURI(uri);
+				uris[curi] = curi;
+			}
+		}
+		return array(uris);
+	}
+
+	function toggleNewNode() {
+		var visibility = newNodeElement.style.visibility;
+		if (visibility == 'hidden') {
+			newNodeElement.style.visibility = 'visible';
+		} else {
+			newNodeElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteNodeLink').onclick = deleteNode; 
+	elementByID(gadget, 'addNodeLink').onclick = toggleNewNode; 
+	elementByID(gadget, 'startNodeLink').onclick = startNode; 
+	elementByID(gadget, 'stopNodeLink').onclick = stopNode; 
+	elementByID(gadget, 'addNodeButton').onclick = addNode; 
+
+	getNodes();
+	getComposites();
+	suggest(newNodeForm.compositeNamespace, suggestCompositeNamespaces);
+	suggest(newNodeForm.compositeName, suggestCompositeNames);
+	suggest(newNodeForm.contributionURI, suggestContributionURIs);
+	
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/cloud.html b/sandbox/event/modules/domain-manager/src/main/resources/cloud.html
new file mode 100644
index 0000000000..d661d5d38b
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/cloud.html
@@ -0,0 +1,68 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Cloud</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Cloud</b>&nbsp;<a href="/cloud/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  Here is the list of SCA nodes configured in your SCA domain cloud.
+  <br><br>
+  
+  <div id="cloudGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="cloudGadget" src="cloud-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var cloudGadgetDiv = elementByID(document, 'cloudGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var cloudGadget = elementByID(document, 'cloudGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(cloudGadget)) {
+			cloudGadgetDiv.innerHTML = doc.body.innerHTML;
+			cloudGadgetDiv.showStatus = true;
+			cloudGadgetDiv.showComposites = true;
+			cloudGadgetDiv.showContributions = true;
+			cloudGadgetDiv.showConfigurations = true;
+			return cloudGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/composite-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/composite-gadget.html
new file mode 100644
index 0000000000..82855a410a
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/composite-gadget.html
@@ -0,0 +1,277 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Domain Composite</title>
+
+<script type="text/javascript" src="../composite-gadget/composite-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="domainComposite">
+  
+  <form id="domainCompositeForm">
+    <div id="composites" ></div>
+    <br>
+     &gt;<a href="" id="addCompositeLink">Add</a>
+     &nbsp;<a href="" id="deleteCompositeLink">Delete</a>
+  </form>
+  
+  <div id="newComposite" style="visibility: hidden;">
+  <form id="newCompositeForm">
+    <table width="100%">
+    <tr><th>Add Composite</th></tr>
+    <tr><td>Add an SCA composite describing your SCA service components.</td></tr>
+    </table>
+    <br>
+	<table>    
+    <tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td><td>e.g. http://your/namespace</td></tr> 
+    <tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td><td>e.g. yourcomposite</td></tr>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
+    </table>
+    <input id="addCompositeButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+	//@Reference
+	var domainComposite = new Reference("domainComposite");
+	
+	//@Reference
+	var workspace = new Reference("workspace");
+	
+	var gadget = gadget(window, document);
+	if (gadget.showContributions == null) {
+		gadget.showContributions = true;
+	}
+
+	var domainCompositeForm = elementByID(gadget, 'domainCompositeForm');
+	var compositesElement = elementByID(gadget, 'composites');
+	var newCompositeElement = elementByID(gadget, 'newComposite');
+	var newCompositeForm = elementByID(gadget, 'newCompositeForm');
+
+	var contributedComposites = new Array();
+	
+	function getComposites() {
+		domainComposite.get("", getCompositesResponse);
+	}
+	
+	function contributionURI(id) {
+	       var i = id.indexOf(';');
+	       return id.substring(10, i);
+	}
+	
+	function compositeName(id) {
+	       var i = id.indexOf(';');
+	       return id.substring(i + 1);
+	}
+		
+	function getCompositesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var composites = "";
+			composites += '<table width="100%">';
+			composites += '<tr><th>Composite</th>';
+			if (gadget.showContributions) {
+				composites += '<th>Contribution</th>';
+			}
+			if (gadget.showComponents) {
+				composites += '<th>Components</th>';
+			}
+			composites += '</tr>';
+			//'<th>Composite Configuration</th>' +
+			
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var link = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				var uri = contributionURI(id);
+				var qname = compositeName(id);
+
+				var content = "";
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+				var components = '';
+				var bs = content.indexOf('<span id="components">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					components = content.substring(bs, es + 7);
+				} else {
+					bs = content.indexOf('<span id="problem"');
+					if (bs != -1) {
+						var es = content.indexOf('</span>', bs); 
+						components = content.substring(bs, es + 7);
+					}
+				}
+				
+				composites += '<tr>'
+				composites += '<td><input name="composites" type="checkbox" value="' + id + '">';
+				composites += '<a href=\"' + link + '\">' + qname + '</a></td>';
+				if (gadget.showContributions) {
+					composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
+				}
+				if (gadget.showComponents) {
+					composites += '<td class=tdw>' + components + '</td>';
+				}
+				//composites += '<td><a href="/composite-config/?composite=' + id + '"><img src="icons/feed-icon.png" border="0"></a></td>';
+				composites += '</tr>';
+			}
+			composites += '</table>';
+			compositesElement.innerHTML = composites;
+		}
+	}
+
+	function deleteComposite() {
+		var composites  = array(domainCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = composites[i].value;
+				domainComposite.del(id, deleteCompositeResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteCompositeResponse() {
+	    getComposites();
+	}	
+
+	function addComposite() {
+		var id  = 'composite:' +
+			newCompositeForm.contributionURI.value + ';' +
+			newCompositeForm.compositeNamespace.value + ';' +
+			newCompositeForm.compositeName.value;
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+				'<title>' + id +'</title>' +
+              	'<id>' + id + '</id>' +
+               	'</entry>';
+		domainComposite.post(entry, addCompositeResponse);
+	}
+
+	function addCompositeResponse() {
+		newCompositeForm.compositeNamespace.value = "";
+		newCompositeForm.compositeName.value = "";
+		newCompositeForm.contributionURI.value = "";
+	    getComposites();
+	}
+	
+	function getContributions() {
+		workspace.get("", getContributionsResponse);
+	}
+	
+	function getContributionsResponse(feed) {
+		if (feed != null) {
+			contributedComposites = new Array();
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					var content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+					var bs = content.indexOf('<span id="deployables">');
+					if (bs != -1) {
+						var es = content.indexOf('</span>', bs); 
+						content = content.substring(bs, es + 7);
+						for (;;) {
+							var bc = content.indexOf('composite:');
+							if (bc == -1) {
+								break;
+							}
+							var ec = content.indexOf('">', bc);
+							if (ec == -1) {
+								break;
+							}
+							var uri = content.substring(bc, ec);
+							contributedComposites[uri] = uri;
+							content = content.substring(ec +1);
+						}
+					}
+				}
+			}
+		}
+	}
+	
+	function suggestCompositeNamespaces() {
+		var namespaces = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var ns = qname.substring(0, qname.indexOf(';'));
+			namespaces[ns] = ns;
+		}
+		return array(namespaces);
+	}	
+
+	function suggestCompositeNames() {
+		var inputns = newCompositeForm.compositeNamespace.value;
+		var names = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if (ns == inputns || inputns == "") {
+				names[name] = name;
+			}
+		}
+		return array(names);
+	}	
+
+	function suggestContributionURIs() {
+		var inputns = newCompositeForm.compositeNamespace.value;
+		var inputname = newCompositeForm.compositeName.value;
+		var uris = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
+				var curi = contributionURI(uri);
+				uris[curi] = curi;
+			}
+		}
+		return array(uris);
+	}
+
+	function toggleNewComposite() {
+		var visibility = newCompositeElement.style.visibility;
+		if (visibility == 'hidden') {
+			newCompositeElement.style.visibility = 'visible';
+		} else {
+			newCompositeElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteCompositeLink').onclick = deleteComposite; 
+	elementByID(gadget, 'addCompositeLink').onclick = toggleNewComposite; 
+	elementByID(gadget, 'addCompositeButton').onclick = addComposite; 
+
+	getComposites();
+	getContributions();
+	suggest(newCompositeForm.compositeNamespace, suggestCompositeNamespaces);
+	suggest(newCompositeForm.compositeName, suggestCompositeNames);
+	suggest(newCompositeForm.contributionURI, suggestContributionURIs);
+		
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/composite.html b/sandbox/event/modules/domain-manager/src/main/resources/composite.html
new file mode 100644
index 0000000000..b0631e1d66
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/composite.html
@@ -0,0 +1,66 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Domain Composite</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Domain Composite&nbsp;<a href="/composite/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  Here is the list of SCA composites currently included as top-level composites in your SCA domain.
+  <br><br>
+  
+  <div id="compositeGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="compositeGadget" src="composite-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var compositeGadgetDiv = elementByID(document, 'compositeGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var compositeGadget = elementByID(document, 'compositeGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(compositeGadget)) {
+			compositeGadgetDiv.innerHTML = doc.body.innerHTML;
+			compositeGadgetDiv.showContributions = true;
+			compositeGadgetDiv.showComponents = true; 
+			return compositeGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/files-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/files-gadget.html
new file mode 100644
index 0000000000..83315a1957
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/files-gadget.html
@@ -0,0 +1,124 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contribution File Server</title>
+
+<script type="text/javascript" src="../files-gadget/files-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="fileServer">
+  
+  <form id="filesForm">
+    <div id="files" ></div>
+    <br>
+     &gt;<a href="" id="uploadFileLink">Upload</a>
+     &nbsp;<a href="" id="deleteFileLink">Delete</a>
+  </form>
+
+  <div id="uploadFile" style="visibility: hidden;">
+  <form method="post" id="uploadFileForm" enctype='multipart/form-data' action='/files'>
+    <table width="100%">
+    <tr><th>Upload File</th></tr>
+    <tr><td>Upload a file to the server.</td></tr>
+    </table>
+    <br>
+    <table border="0">
+    <tr><td>File:</td><td><input type="file" name="file" size="50"/></td></tr>
+    </table>
+    <br/>
+    <input id="uploadFileButton" type="button" value="Upload" />
+  </form>
+  </div>    
+      
+  </div>
+</body>
+
+<script type="text/javascript">
+	//@Reference
+	var files = new Reference("files");
+
+	var gadget = gadget(window, document);
+
+	var filesForm = elementByID(gadget, "filesForm");
+	var filesElement = elementByID(gadget, 'files');
+	var uploadFileElement = elementByID(gadget, 'uploadFile');
+	var uploadFileForm = elementByID(gadget, 'uploadFileForm');
+	
+	function getFiles() {
+		files.get("", getFilesResponse);
+	}
+	
+	function getFilesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var list = '<table width="100%"><tr><th>Files</th></tr>';
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				list += '<tr><td><input name="files" type="checkbox" value="' + id + '">' +
+											'<a href=\"' + location + '\">' + id + '</a></td></tr>';
+			}
+			list += "</table>";
+			filesElement.innerHTML = list;
+		}
+	}				
+
+	function deleteFile() {
+		var list = array(filesForm.files);
+		for (var i=0; i < list.length; i++) {
+			if (list[i].checked) {
+			    var id = list[i].value;
+				files.del(id, deleteFileResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteFileResponse() {
+	    getFiles();
+	}
+
+	function uploadFile() {
+		uploadFileForm.submit();
+		return false;
+	}
+
+	function toggleUploadFile() {
+		var visibility = uploadFileElement.style.visibility;
+		if (visibility == 'hidden') {
+			uploadFileElement.style.visibility = 'visible';
+		} else {
+			uploadFileElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteFileLink').onclick = deleteFile; 
+	elementByID(gadget, 'uploadFileLink').onclick = toggleUploadFile; 
+	elementByID(gadget, 'uploadFileButton').onclick = uploadFile; 
+
+	getFiles();
+
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/files.html b/sandbox/event/modules/domain-manager/src/main/resources/files.html
new file mode 100644
index 0000000000..37d89e7665
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/files.html
@@ -0,0 +1,64 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contribution File Server</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+
+  <span class=hd1>
+  SCA Domain<br><br>
+  File Server&nbsp;<a href="/feed/files/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  This is a simple ATOM-based file server useful to share files if you don't have an FTP, SVN or Maven repository.
+  <br><br>
+  
+  <div id="filesGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="filesGadget" src="files-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var filesGadgetDiv = elementByID(document, 'filesGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var filesGadget = elementByID(document, 'filesGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(filesGadget)) {
+			filesGadgetDiv.innerHTML = doc.body.innerHTML;
+			return filesGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/home-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/home-gadget.html
new file mode 100644
index 0000000000..05e262e4df
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/home-gadget.html
@@ -0,0 +1,45 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Home</title>
+
+<script type="text/javascript" src="../home-gadget/home-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="home">
+  
+  <form>
+  <table border="0" align="center">
+  <tr><td valign="top"><span style="font-size:150%; color: blue">Search:</span></td><td><input type="text" name="search" size="50"/></td></tr>
+  <tr><td></td><td align="center"><input type="button" name="search" value="Search" /></td></tr>
+  </table>
+  </form>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+	var gadget = gadget(window, document);
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/home.html b/sandbox/event/modules/domain-manager/src/main/resources/home.html
new file mode 100644
index 0000000000..aad1856621
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/home.html
@@ -0,0 +1,65 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Home</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain
+  </span>
+  <br><br><br><br><br><br>
+  
+  <div id="homeGadgetDiv"></div>
+  
+  <br><br><br><br><br><br><br>
+  <center>This page is under construction, searching the domain is not implemented yet.</center>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html" style="visibility: hidden;"></iframe>
+  <iframe id="homeGadget" src="home-gadget.html" style="visibility: hidden;"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var homeGadgetDiv = elementByID(document, 'homeGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var homeGadget = elementByID(document, 'homeGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(homeGadget)) {
+			homeGadgetDiv.innerHTML = doc.body.innerHTML;
+			return homeGadgetDiv;
+		}
+		return document;
+	}
+</script>
+
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/icons/feed-icon.png b/sandbox/event/modules/domain-manager/src/main/resources/icons/feed-icon.png
new file mode 100644
index 0000000000..a59728b2ad
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/icons/feed-icon.png
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/manager.css b/sandbox/event/modules/domain-manager/src/main/resources/manager.css
new file mode 100644
index 0000000000..e080ff1d87
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/manager.css
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+body {
+	white-space: nowrap; margin: 2px;
+}
+
+table {
+	border: 1px; border-collapse: separate
+}
+
+th {
+	font-weight: bold; white-space: nowrap; background-color: #e5ecf9; color: #598edd;
+	text-align: left; padding-left: 2px; padding-right: 20px; padding-top: 2px; padding-bottom: 2px; vertical-align: text-top;
+	border-top: 1px; border-bottom: 1px; border-left: 0px; border-right: 0px;
+	border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4
+}
+
+td {
+	padding-left: 2px; padding-top: 2px; padding-right: 20px; white-space: nowrap; vertical-align: text-top
+}
+
+iframe {
+	visibility: hidden;
+}
+
+input {
+	vertical-align: middle
+}
+
+a:link {
+  color: blue
+}
+
+a:visited {
+  color: blue
+}
+
+.tdw {
+	padding-left: 2px; padding-top: 2px; padding-right: 20px; white-space: normal; vertical-align: text-top
+}
+
+.hd1 {
+	font-size:150%; font-weight: bold
+}
+
+.tbar {
+	margin: 0px;
+	padding-top: 0px; padding-left: 0px; padding-right: 0px; padding-bottom: 3px;
+	border-bottom: 1px solid #a2bae7
+}
+
+.ltbar {
+	padding-left: 0px; padding-top: 0px; padding-right: 20px; white-space: nowrap; vertical-align: top
+}
+
+.rtbar {
+	padding-left: 0px; padding-right: 0px; padding-top: 0px; white-space: nowrap; vertical-align: top;
+	text-align: right
+}
+
+.suggest {
+	background-color: #e5ecf9; color: #598edd;
+	border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+	border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4;
+	border-left-color: #d1d3d4; border-right-color: #d1d3d4;
+    position: absolute;
+    overflow: auto; overflow-x: hidden;
+    cursor: default;
+    padding: 0px; margin: 0px;
+}
+
+suggestTable {
+	border: 0px; border-collapse: separate;
+    padding-left: 5px; padding-right: 5px; padding-top: 2px; padding-bottom: 2px; 
+	margin: 0px;
+}
+
+.suggestItem {
+	padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; white-space: nowrap; vertical-align: text-top;
+	background-color: #e5ecf9; color: #598edd;
+}
+
+.suggestHilighted {
+	padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; white-space: nowrap; vertical-align: text-top;
+	background-color: #598edd; color: #e5ecf9;
+}
+
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/toolbar-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/toolbar-gadget.html
new file mode 100644
index 0000000000..c9389affc3
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/toolbar-gadget.html
@@ -0,0 +1,47 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Toolbar</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbar"></div>
+</body>
+
+<script type="text/javascript">
+	var gadget = gadget(window, document);
+
+	var tools = new Array();
+	tools[0] = new Tool("Contributions", "../workspace");
+	tools[1] = new Tool("Composites", "../composite");
+	tools[2] = new Tool("Cloud", "../cloud");
+	tools[3] = new Tool("Files", "../files");
+	
+	var home = new Tool("Home", "../home");
+
+	var toolbarDiv = elementByID(gadget, 'toolbar'); 
+	toolbarDiv.innerHTML = toolbar(home, tools);
+
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/utils.js b/sandbox/event/modules/domain-manager/src/main/resources/utils.js
new file mode 100644
index 0000000000..77ed807e85
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/utils.js
@@ -0,0 +1,246 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+ 
+/**
+ * Autocomplete / suggest support for input fields
+ *
+ * To use it declare a 'suggest' function as follows:
+ * function suggestItems() {
+ *   	return new Array('abc', 'def', 'ghi');
+ * }
+ *
+ * then hook it to an input field as follows:
+ * suggest(document.yourForm.yourInputField, suggestItems);
+ */ 
+function selectSuggestion(node, value) {
+	for (;;) {
+		node = node.parentNode;
+		if (node.tagName.toLowerCase() == 'div') {
+      		break;
+      	}
+	}
+	node.selectSuggestion(value);
+}
+
+function hilightSuggestion(node, over) {
+	if (over) {
+  		node.className = 'suggestHilighted';
+	} else {
+		node.className = 'suggestItem';
+	}
+}
+
+function suggest(input, suggestFunction) {
+  	
+  	input.suggest = suggestFunction;
+  	
+	input.selectSuggestion = function(value) {
+		this.hideSuggestDiv();
+		this.value = value;
+	}
+	
+	input.hideSuggestDiv = function() {
+		if (this.suggestDiv != null) {
+			this.suggestDiv.style.visibility = 'hidden';
+		}
+	}
+	
+  	input.showSuggestDiv = function() {
+  		if (this.suggestDiv == null) {
+	  		this.suggestDiv = document.createElement('div');
+	  		this.suggestDiv.input = this;
+	  		this.suggestDiv.className = 'suggest';
+			input.parentNode.insertBefore(this.suggestDiv, input);
+			this.suggestDiv.style.visibility = 'hidden';
+		  	this.suggestDiv.style.zIndex = '99';
+		  	
+		  	this.suggestDiv.selectSuggestion = function(value) {
+		  		this.input.selectSuggestion(value);
+		  	}
+		}
+	  	
+  		var values = this.suggest();
+    	var items = "";
+    	for (var i = 0; i < values.length; i++) {
+    		if (values[i].indexOf(this.value) == -1) {
+    			continue;
+    		}
+    		if (items.length == 0) {
+    			items += '<table class=suggestTable>';
+    		}
+    		items += '<tr><td class="suggestItem" ' +
+    		'onmouseover="hilightSuggestion(this, true)" onmouseout="hilightSuggestion(this, false)" ' +
+    		'onmousedown="selectSuggestion(this, \'' + values[i] + '\')">' + values[i] + '</td></tr>';
+    	}
+    	if (items.length != 0) {
+    		items += '</table>';
+    	}
+	  	this.suggestDiv.innerHTML = items;
+	  	
+		if (items.length != 0) {
+			var node = input;		  	
+	        var left = 0;
+	        var top = 0;
+	        for (;;) {
+	            left += node.offsetLeft;
+	            top += node.offsetTop;
+	            node = node.offsetParent;
+	            if (node.tagName.toLowerCase() == 'body') {
+	            	break;
+	            }
+	        }
+		  	this.suggestDiv.style.left = left;
+		  	this.suggestDiv.style.top = top + input.offsetHeight;
+		  	this.suggestDiv.style.visibility = 'visible';
+		} else {
+			this.suggestDiv.style.visibility = 'hidden';
+		}
+  	}
+  	
+	input.onkeydown = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onkeyup = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onmousedown = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onblur = function(event) {
+		setTimeout(function() { input.hideSuggestDiv(); }, 50);
+	};
+}
+
+/**
+ * A Toolbar class
+ */ 
+function Tool(name, href) {
+	this.name = name;
+	this.href = href;
+}
+
+Tool.prototype.print = function() {
+    var loc = '' + location;
+	if (loc.match(this.href) == null) {
+		return '<a href="' + this.href + '" target="_parent">' + this.name + '</a>';
+	} else {
+		return '<span>' + this.name + '</span>';
+	}
+}
+
+/**
+ * Initialize the toolbar
+ */
+function toolbar(home, tools) {
+	var toolbar = '<table width="100%" cellpadding="0" cellspacing="0" class=tbar><tr>' +
+	'<td class=ltbar><table border="0" cellspacing="0" cellpadding="0"><tr>';
+   
+	for (var i = 0; i < tools.length; i++) {
+	   toolbar = toolbar + '<td class=ltbar>' +tools[i].print() + '</td>'
+   	}
+   
+   	toolbar = toolbar + '</tr></table></td>' + 
+   	'<td class=rtbar><table border="0" cellpadding="0" cellspacing="0" align="right"><tr>' +
+   	'<td class=rtbar>' + home.print() + '</td></tr></table></td>' +
+   	'</tr></table>';
+
+   	return toolbar;
+}
+
+/**
+ * Return an non-sparse array from an array or an object. 
+ */ 
+function array(obj) {
+    if (obj.length == undefined) {
+		var a = new Array();
+  		a[0] = obj;
+  		return a;
+  	}
+  	else {
+  		var a = new Array();
+  		var n = 0;
+  		for (var i in obj) {
+  			a[n++] = obj[i];
+  		}
+  		return a;
+  	}
+}
+
+/**
+ * Dump a Javascript object to the console
+ */
+function dump(o) {
+	for (f in o) {
+		try {
+			console.log(f + '=' + o[f]);
+		} catch (e) {}
+	}
+}
+
+/**
+ * Return the content document of the given window.
+ */
+function content(win) {
+	if (win.document != 'undefined' && win.document != null) {
+		return win.document;
+	} else if (win.contentDocument != 'undefined' && win.contentDocument != null) {
+		return win.contentDocument;
+	} else {
+		return null;
+	}
+}
+
+/**
+ * Returns a child element with the given id.
+ */
+function elementByID(node, id) {
+	for (var i in node.childNodes) {
+		var child = node.childNodes[i];
+		if (child.id == id) {
+			return child;
+		} else {
+			child = elementByID(child, id);
+			if (child != null) {
+				return child;
+			}
+		}
+	}
+	return null;
+}
+
+/**
+ * Install a gadget.
+ */
+function gadget(win, doc) {
+	var ongadget = null;
+	try {
+		if (win.parent.ongadget != null && win.parent.ongadget != 'undefined') {
+			ongadget = win.parent.ongadget;
+		}
+	} catch (e) {
+	}
+	if (ongadget != null) {
+		return ongadget(win, doc);
+	} else {
+		return doc;
+	}
+}
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/workspace-gadget.html b/sandbox/event/modules/domain-manager/src/main/resources/workspace-gadget.html
new file mode 100644
index 0000000000..a4589b42e6
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/workspace-gadget.html
@@ -0,0 +1,232 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contributions</title>
+
+<script type="text/javascript" src="../workspace-gadget/workspace-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="workspace">
+  
+  <form id="workspaceForm">
+	<div id="contributions" ></div>
+  	<br>
+     &gt;<a href="" id="addContributionLink">Add</a>
+     &nbsp;<a href="" id="deleteContributionLink">Delete</a>
+  </form>
+	
+  <div id="newContribution" style="visibility: hidden;">
+  <form id="newContributionForm">
+    <table width="100%">
+    <tr><th>Add Contribution</th></tr>
+    <tr><td>Add an SCA contribution containing your application artifacts to the SCA domain.</td></tr>
+    </table>
+    <br>
+    <table>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionID" size="50"/></td></td><td>e.g. yourcontrib, http://yourcontrib</td></tr> 
+    <tr><td>Location:</td><td><input type="text" name="contributionLocation" size="50"/></td></td><td>e.g. http://host/yourjar.jar, file:/yourdir, file:/yourjar.jar</td></tr>
+    </table>
+    <input id="addContributionButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+
+	//@Reference
+	var workspace = new Reference("workspace");
+
+	var gadget = gadget(window, document);
+	if (gadget.showDependencies == null) {
+		gadget.showDependencies = true;
+	}
+
+	var workspaceForm = elementByID(gadget, 'workspaceForm');
+	var contributionsElement = elementByID(gadget, 'contributions');
+	var newContributionElement = elementByID(gadget, 'newContribution');
+	var newContributionForm = elementByID(gadget, 'newContributionForm');
+
+	var suggestedContributions = new Array();
+	
+	function getContributions() {
+		workspace.get("", getContributionsResponse);
+	}
+	
+	function getContributionsResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var contributions = "";
+			contributions += '<table width="100%">';
+			contributions += '<tr><th>Contribution</th>';
+			if (gadget.showDependencies) {
+				contributions += '<th>Dependencies</td>';
+			}
+			if (gadget.showDeployables) {
+				contributions += '<th>Deployable Composites</th>';
+			}
+			contributions += '</tr>';
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				var content = '';
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+				
+				contributions += '<tr>';
+				contributions += '<td><input name="contributions" type="checkbox" value="' + id + '">' +
+											'<a href=\"' + location + '\">' + id + '</a></td>';
+	
+				var dependencies = '';
+				var bs = content.indexOf('<span id="dependencies">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					dependencies = content.substring(bs, es + 7);
+				}
+											
+				var deployables = '';
+				var bs = content.indexOf('<span id="deployables">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					deployables = content.substring(bs, es + 7);
+				}
+				
+				var problems = "";
+				var bs = content.indexOf('<span id="problems" ');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs);
+					if (dependencies.length != 0) {
+					  problems = '<br>';
+					} 
+					problems += content.substring(bs, es + 7);
+				}
+
+				if (gadget.showDependencies) {
+					contributions += '<td class=tdw>' + dependencies + problems + ' </td>';
+				}
+				if (gadget.showDeployables) {
+					contributions += '<td class=tdw>' + deployables + '</td>';
+				}
+				contributions += '</tr>';
+			}
+			contributions += '</table>';
+			contributionsElement.innerHTML = contributions;
+		}
+	}				
+	
+	function getSuggestedContributions() {
+		workspace.get("?suggestions=true", getSuggestedContributionsResponse);
+	}
+	
+	function getSuggestedContributionsResponse(feed) {
+		suggestedContributions = new Array();
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[1].getAttribute("href");
+				suggestedContributions[i] = id + ':' + location;	
+			}
+		}
+	}				
+	
+	function deleteContribution() {
+		var contributions  = array(workspaceForm.contributions);
+		for (var i=0; i < contributions.length; i++) {
+			if (contributions[i].checked) {
+			    var id = contributions[i].value;
+				alert("hey " + id);
+				workspace.del(id, deleteContributionResponse);
+			}
+		}
+		return false;
+	}
+	
+	function deleteContributionResponse() {
+	    getContributions();
+	}	
+	
+	function addContribution() {
+		var id  = newContributionForm.contributionID.value;
+		var location  = newContributionForm.contributionLocation.value;
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+				'<title>Contribution - ' + id +'</title>' +
+	          	'<id>' + id + '</id>' +
+	          	'<link href="' + location + '" />' +
+	           	'</entry>';
+		workspace.post(entry, addContributionResponse);
+	}
+	
+	function addContributionResponse() {
+		newContributionForm.contributionID.value = "";
+		newContributionForm.contributionLocation.value = "";
+	    getContributions();
+	}
+	
+	function suggestContributionIDs() {
+		var ids = new Array();
+		for (var i=0; i<suggestedContributions.length; i++) {
+			var uri = suggestedContributions[i];
+			var id = uri.substring(0, uri.indexOf(':'));
+			ids[id] = id;
+		}
+		return array(ids);
+	}
+	
+	function suggestContributionLocations() {
+		var locations = new Array();
+		for (var i=0; i<suggestedContributions.length; i++) {
+			var uri = suggestedContributions[i];
+			var id = uri.substring(0, uri.indexOf(':'));
+			if (id == newContributionForm.contributionID.value) {
+				var location = uri.substring(uri.indexOf(':') +1);
+				locations[location] = location;
+			}
+		}
+		return array(locations);
+	}
+
+	function toggleNewContribution() {
+		var visibility = newContributionElement.style.visibility;
+		if (visibility == 'hidden') {
+			newContributionElement.style.visibility = 'visible';
+		} else {
+			newContributionElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteContributionLink').onclick = deleteContribution; 
+	elementByID(gadget, 'addContributionLink').onclick = toggleNewContribution; 
+	elementByID(gadget, 'addContributionButton').onclick = addContribution; 
+
+	getContributions();
+	getSuggestedContributions();
+	suggest(newContributionForm.contributionID, suggestContributionIDs);
+	suggest(newContributionForm.contributionLocation, suggestContributionLocations);
+	
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/main/resources/workspace.html b/sandbox/event/modules/domain-manager/src/main/resources/workspace.html
new file mode 100644
index 0000000000..36c02ab1e6
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/main/resources/workspace.html
@@ -0,0 +1,65 @@
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contributions</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Contributions</b>&nbsp;<a href="/workspace/"><img src="icons/feed-icon.png" border="0"></a>  </span>
+  <br>
+  Here is the list of SCA contributions currently available in your SCA domain.
+  <br><br>
+  
+  <div id="workspaceGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="workspaceGadget" src="workspace-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var workspaceGadgetDiv = elementByID(document, 'workspaceGadgetDiv');
+
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var workspaceGadget = elementByID(document, 'workspaceGadget');
+
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(workspaceGadget)) {
+			workspaceGadgetDiv.innerHTML = doc.body.innerHTML;
+			workspaceGadgetDiv.showDependencies = true;
+			workspaceGadgetDiv.showDeployables = true;
+			return workspaceGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/sandbox/event/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java b/sandbox/event/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java
new file mode 100644
index 0000000000..5e76556a14
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.domain.manager.impl;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+
+/**
+ * Test case for the workspace admin services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerTestCase extends TestCase {
+
+    private ContributionCollectionImpl contributionCollection;
+    private DeployableCompositeCollectionImpl deployableCollection;
+    private DomainManagerConfigurationImpl domainManagerConfiguration;
+    
+    private static final String WORKSPACE_XML =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+        "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\" " +
+        "xmlns:ns1=\"http://tuscany.apache.org/xmlns/sca/1.0\">\n" +
+        "</workspace>";
+    
+    @Override
+    protected void setUp() throws Exception {
+        ClassLoader cl = getClass().getClassLoader();
+
+        // Make sure we start with a clean workspace.xml file
+        URL url = cl.getResource("workspace.xml");
+        FileOutputStream os = new FileOutputStream(new File(url.toURI()));
+        Writer writer = new OutputStreamWriter(os);
+        writer.write(WORKSPACE_XML);
+        writer.flush();
+        writer.close();
+        
+        // Create a workspace collection component
+        domainManagerConfiguration = new DomainManagerConfigurationImpl();
+        domainManagerConfiguration.initialize();
+        String root = url.getFile();
+        root = root.substring(0, root.lastIndexOf('/'));
+        domainManagerConfiguration.setRootDirectory(root);
+        
+        contributionCollection = new ContributionCollectionImpl();
+        contributionCollection.domainManagerConfiguration = domainManagerConfiguration;
+        contributionCollection.workspaceFile = "workspace.xml";
+        contributionCollection.deploymentContributionDirectory = "cloud";
+        contributionCollection.domainManagerConfiguration = domainManagerConfiguration;
+        deployableCollection = new DeployableCompositeCollectionImpl();
+        deployableCollection.domainManagerConfiguration = domainManagerConfiguration;
+        deployableCollection.contributionCollection = contributionCollection;
+        contributionCollection.initialize();
+        deployableCollection.initialize();
+        
+        // Populate the workspace with test data
+        Item item = new Item();
+        item.setLink(cl.getResource("contributions/store").toString());
+        contributionCollection.post("store", item);
+        item.setLink(cl.getResource("contributions/assets").toString());
+        contributionCollection.post("assets", item);
+    }
+    
+    public void testGetAll() {
+        Entry<String, Item>[] entries = contributionCollection.getAll();
+        assertEquals(2, entries.length);
+        assertEquals(entries[0].getKey(), "store");
+    }
+
+    public void testGet() throws NotFoundException {
+        Item item = contributionCollection.get("assets");
+        assertTrue(item.getAlternate().endsWith("contributions/assets/"));
+    }
+    
+    public void testDependencies1() {
+        Entry<String, Item>[] entries = contributionCollection.query("alldependencies=store");
+        assertEquals(2, entries.length);
+    }
+    
+    public void testDependencies2() {
+        Entry<String, Item>[] entries = contributionCollection.query("alldependencies=assets");
+        assertEquals(1, entries.length);
+        assertEquals("assets", entries[0].getKey());
+    }
+    
+    public void testDeployables() throws NotFoundException {
+        Entry<String, Item>[] entries = deployableCollection.getAll();
+        assertEquals(1, entries.length);
+        assertEquals("composite:store;http://store;store", entries[0].getKey());
+    }
+    
+}
diff --git a/sandbox/event/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml b/sandbox/event/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..4eab6dd5e7
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    targetNamespace="http://assets">
+   <export.java package="services"/>
+   <export.java package="services.merger"/>
+   <export.java package="services.db"/>
+   <import.java package="org.apache.tuscany.sca.data.collection"/>
+   <import.java package="org.apache.derby.*"/>
+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml b/sandbox/event/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..48d4be2d6e
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	          targetNamespace="http://store"
+              xmlns:s="http://store">
+   <deployable composite="s:store"/>
+   <import.java package="services"/>
+</contribution>
\ No newline at end of file
diff --git a/sandbox/event/modules/domain-manager/src/test/resources/workspace.xml b/sandbox/event/modules/domain-manager/src/test/resources/workspace.xml
new file mode 100644
index 0000000000..e6ac7d7701
--- /dev/null
+++ b/sandbox/event/modules/domain-manager/src/test/resources/workspace.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<workspace xmlns="http://tuscany.apache.org/xmlns/sca/1.0" xmlns:ns1="http://tuscany.apache.org/xmlns/sca/1.0">
+</workspace>
diff --git a/sandbox/event/modules/endpoint/LICENSE b/sandbox/event/modules/endpoint/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/endpoint/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
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+
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
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+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
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+
+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
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+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/endpoint/NOTICE b/sandbox/event/modules/endpoint/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/endpoint/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/endpoint/pom.xml b/sandbox/event/modules/endpoint/pom.xml
new file mode 100644
index 0000000000..31e8adc800
--- /dev/null
+++ b/sandbox/event/modules/endpoint/pom.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-endpoint</artifactId>
+    <name>Apache Tuscany SCA Default Endpoint Implementation</name>
+
+    <dependencies>
+      
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency> 
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>  
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>         
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency> 
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-monitor-logging</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>           
+               
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.endpoint</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.endpoint*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java b/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java
new file mode 100644
index 0000000000..f0646e934e
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpoint.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+
+/**
+ * The factory for creating endpoint Binding providers
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverFactoryImpl implements EndpointResolverFactory<Endpoint> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public EndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;     
+    } 
+    
+    public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) {
+              
+        return  new EndpointResolverImpl(extensionPoints, endpoint);
+    }
+
+    public Class<Endpoint> getModelType() {
+        return Endpoint.class;
+    }
+}
diff --git a/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java b/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java
new file mode 100644
index 0000000000..b76c4b82f0
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.endpoint.impl;
+
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
+
+
+/** 
+ * The endpoint resolver allows unresolved endpoints to be plumbed into
+ * the runtime start and message send processing as a hook to late resolution
+ * of target services
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverImpl implements EndpointResolver {
+
+    private final static Logger logger = Logger.getLogger(EndpointResolverImpl.class.getName());
+
+    private Endpoint endpoint;
+    private List<EndpointResolver> endpointResolvers = new ArrayList<EndpointResolver>();    
+
+    public EndpointResolverImpl(ExtensionPointRegistry extensionPoints,
+                                Endpoint endpoint) {
+        this.endpoint = endpoint;
+        
+        EndpointResolverFactoryExtensionPoint resolverFactories = 
+            extensionPoints.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);
+        
+        for (Binding binding : endpoint.getCandidateBindings()){
+            EndpointResolverFactory resolverFactory = resolverFactories.getEndpointResolverFactory(binding.getClass());
+            
+            // if the binding in question has a endpoint resolver factory they try and 
+            // create an endpoint resolver
+            if (resolverFactory != null){
+                EndpointResolver resolver = resolverFactory.createEndpointResolver(endpoint, binding);
+                
+                if (resolver != null){
+                    endpointResolvers.add(resolver);
+                }
+            }
+        }
+    }
+    
+    public void start(){
+        // do nothing
+    }
+    
+    public void stop(){
+        // do nothing
+    }    
+
+    public void resolve() {
+        if (endpoint.isUnresolved()){
+            // Resolve the endpoint binding here
+            
+            // first do any general resolution that's required
+            
+            // ask the bindings to resolve the endpoint one by one
+            for (EndpointResolver resolver : endpointResolvers){
+                resolver.resolve();
+                if (endpoint.isUnresolved() != true){
+                    break;
+                }
+            }
+            
+            if (endpoint.isUnresolved()){
+                // TODO: TUSCANY-2580: if its still unresolved use the first candidate binding
+                endpoint.setSourceBinding(endpoint.getCandidateBindings().get(0));
+                endpoint.getSourceBinding().setURI(endpoint.getTargetName());
+            }
+
+            if (endpoint.isUnresolved() != true){
+                // If we have to build the endpoint because we are matching
+                // intents and policies then we do that now. If the binding
+                // is just configured by setting its uri we can just do local binding
+                // configuration here
+                
+                // EndpointBuilderImpl.build(endpoint);
+            } else {
+                // raise an exception saying the endpoint can't be resolved
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/sandbox/event/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
new file mode 100644
index 0000000000..50e0a930d2
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.endpoint.impl.EndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.Endpoint

diff --git a/sandbox/event/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml b/sandbox/event/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
new file mode 100644
index 0000000000..8bac9e01c9
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<sca:definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+ 			
+	<sca:bindingType type="sca:binding.sca"  mayProvide="" alwaysProvides=""/>	 		
+ </sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/AddService.java b/sandbox/event/modules/endpoint/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..188451ebac
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/AddService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Add service interface
+ */
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/AddServiceImpl.java b/sandbox/event/modules/endpoint/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..7ca8fb04b5
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Add service
+ */
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Adding " + n1 + " and " + n2);
+        return n1 + n2;
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorService.java b/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..031fa8b912
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+    double add(double n1, double n2);
+
+    double subtract(double n1, double n2);
+
+    double multiply(double n1, double n2);
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java b/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..3d861f2018
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+    private AddService addService;
+    private SubtractService subtractService;
+    private MultiplyService multiplyService;
+    private DivideService divideService;
+
+    @Reference
+    public void setAddService(AddService addService) {
+        this.addService = addService;
+    }
+
+    @Reference
+    public void setSubtractService(SubtractService subtractService) {
+        this.subtractService = subtractService;
+    }
+
+    @Reference
+    public void setDivideService(DivideService divideService) {
+        this.divideService = divideService;
+    }
+
+    @Reference
+    public void setMultiplyService(MultiplyService multiplyService) {
+        this.multiplyService = multiplyService;
+    }
+
+    public double add(double n1, double n2) {
+        return addService.add(n1, n2);
+    }
+
+    public double subtract(double n1, double n2) {
+        return subtractService.subtract(n1, n2);
+    }
+
+    public double multiply(double n1, double n2) {
+        return multiplyService.multiply(n1, n2);
+    }
+
+    public double divide(double n1, double n2) {
+        return divideService.divide(n1, n2);
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/DivideService.java b/sandbox/event/modules/endpoint/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..30d248208b
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/DivideService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The divide service interface
+ */
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java b/sandbox/event/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..1323edf55a
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Divide service.
+ */
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2);
+        return n1 / n2;
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyService.java b/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..5290605938
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java b/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..91b803bc9e
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Multiply service.
+ */
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2);
+        return n1 * n2;
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractService.java b/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..bf0d1882b6
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java b/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..58cc4a3547
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2);
+        return n1 - n2;
+    }
+
+}
diff --git a/sandbox/event/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java b/sandbox/event/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java
new file mode 100644
index 0000000000..5a2d9babf4
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java
@@ -0,0 +1,212 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apace.tuscany.sca.binding.sca;
+
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;
+import org.apache.tuscany.sca.endpoint.impl.EndpointResolverFactoryImpl;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * EndpointTestCase
+ *
+ * @version $Rev$ $Date$
+ */
+public class EndpointTestCase {
+	
+    private static URLArtifactProcessor<Contribution> contributionProcessor;
+    private static ModelResolverExtensionPoint modelResolvers;
+    private static ModelFactoryExtensionPoint modelFactories;
+    private static AssemblyFactory assemblyFactory;
+    private static XMLOutputFactory outputFactory;
+    private static StAXArtifactProcessor<Object> xmlProcessor; 
+    private static CompositeBuilder compositeBuilder;
+    private static ModelResolver modelResolver;
+    private static CompositeActivator compositeActivator;
+    private static ExtensionPointRegistry extensionPoints;
+
+    @BeforeClass
+    public static void init() {
+        
+        // Create extension point registry 
+        extensionPoints = new DefaultExtensionPointRegistry();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        Monitor monitor = monitorFactory.createMonitor();        
+        
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+                
+        // Initialize the Tuscany module activators
+        ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+        for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+            activator.start(extensionPoints);
+        }
+
+        // Get XML input/output factories
+
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        
+        // Get contribution workspace and assembly model factories
+        assemblyFactory = new RuntimeAssemblyFactory();
+        modelFactories.addFactory(assemblyFactory);
+        
+        // Create XML artifact processors
+        StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor);
+        
+        // Create contribution content processor
+        URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+        
+        // Get the model resolvers
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        modelResolver = new ExtensibleModelResolver(null, modelResolvers, modelFactories);
+               
+        // Create a composite builder
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
+        
+        // Runtime Init ===================
+/*        
+        ContextFactoryExtensionPoint contextFactories = new DefaultContextFactoryExtensionPoint(extensionPoints);
+        extensionPoints.addExtensionPoint(contextFactories);
+        
+        // Create a wire post processor extension point
+        RuntimeWireProcessorExtensionPoint wireProcessors =
+            extensionPoints.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+        RuntimeWireProcessor wireProcessor = new ExtensibleWireProcessor(wireProcessors);
+
+        JavaInterfaceFactory javaInterfaceFactory =
+            extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class).getFactory(JavaInterfaceFactory.class);
+        RequestContextFactory requestContextFactory =
+            extensionPoints.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class);
+
+        ConversationManager conversationManager = new ConversationManagerImpl();
+        extensionPoints.addExtensionPoint(conversationManager); 
+        
+        
+        ScopeRegistry scopeRegistry = new ScopeRegistryImpl();
+        ScopeContainerFactory[] factories =
+            new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory(),
+                                         new RequestScopeContainerFactory(),
+                                         new ConversationalScopeContainerFactory(null),
+            // new HttpSessionScopeContainer(monitor)
+            };
+        for (ScopeContainerFactory f : factories) {
+            scopeRegistry.register(f);
+        }        
+        
+        compositeActivator =new CompositeActivatorImpl(assemblyFactory, 
+                                                       messageFactory, 
+                                                       javaInterfaceFactory, 
+                                                       scaBindingFactory,
+                                                       mapper, 
+                                                       scopeRegistry, 
+                                                       extensionPoints.getExtensionPoint(WorkScheduler.class), 
+                                                       wireProcessor, 
+                                                       requestContextFactory,
+                                                       new DefaultProxyFactoryExtensionPoint(messageFactory, mapper), 
+                                                       extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class), 
+                                                       extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class), 
+                                                       conversationManager);
+                                                       
+*/                                                       
+
+        
+    }
+    
+    @Test
+    public void testProvider(){
+        try {
+            URI calculatorURI = URI.create("calcualtor");
+            URL calculatorURL = new File("./target/test-classes").toURI().toURL();
+            Contribution contribution = contributionProcessor.read(null, calculatorURI, calculatorURL);
+           
+            contributionProcessor.resolve(contribution, modelResolver);
+            
+            Composite composite = contribution.getDeployables().get(0);
+            
+            compositeBuilder.build(composite);
+            
+            ComponentReference ref = (composite.getComponents().get(0).getReferences().get(0));
+            
+            Assert.assertEquals(1, ref.getEndpoints().size());
+            
+            Endpoint endpoint = ref.getEndpoints().get(0);
+            
+            EndpointResolverFactory<Endpoint> factory = new EndpointResolverFactoryImpl(extensionPoints);
+            
+            EndpointResolver endpointResolver = factory.createEndpointResolver(endpoint, null);
+            
+            Assert.assertNotNull(endpointResolver);
+            
+    
+        } catch(Exception ex) {
+            ex.printStackTrace();
+            System.out.println(ex.toString());
+            Assert.fail();
+        }
+    }
+    
+  
+}
diff --git a/sandbox/event/modules/endpoint/src/test/resources/Calculator.composite b/sandbox/event/modules/endpoint/src/test/resources/Calculator.composite
new file mode 100644
index 0000000000..3b743f6e26
--- /dev/null
+++ b/sandbox/event/modules/endpoint/src/test/resources/Calculator.composite
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:calc="http://calc"
+    targetNamespace="http://calc"
+    name="Calculator">
+    
+    <component name="CalculatorServiceComponent">
+        <implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+    
+    <component name="AddServiceComponentOff">
+        <implementation.java class="calculator.AddServiceImpl"/>
+        <service name="AddServiceImpl">
+            <interface.java interface="calculator.AddService"/>
+        </service>        
+    </component>
+    
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+    
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+    
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
\ No newline at end of file
diff --git a/sandbox/event/modules/extensibility-equinox/LICENSE b/sandbox/event/modules/extensibility-equinox/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

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+      direction or management of such entity, whether by contract or

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+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

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+

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

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+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

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+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

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+      other commercial damages or losses), even if such Contributor

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+

+   9. Accepting Warranty or Additional Liability. While redistributing

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+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

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+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/extensibility-equinox/NOTICE b/sandbox/event/modules/extensibility-equinox/NOTICE
new file mode 100644
index 0000000000..65c52d01c7
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/NOTICE
@@ -0,0 +1,5 @@
+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/extensibility-equinox/pom.xml b/sandbox/event/modules/extensibility-equinox/pom.xml
new file mode 100644
index 0000000000..9547e92f34
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/pom.xml
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-extensibility-equinox</artifactId>
+    <name>Apache Tuscany SCA Extensibility for Eclipse Equinox</name>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.eclipse</groupId>
+            <artifactId>osgi</artifactId>
+            <version>3.3.0-v20070530</version>
+            <scope>compile</scope>
+        </dependency>
+        
+        <!--
+            Exclude org.eclipse.equinox:app to avoid maven bug/bad equinox version scheme. i.e.:
+
+            Couldn't find a version in [1.0.0-v20070606] to match range [1.0.0,2.0.0)
+              org.eclipse.equinox:app:jar:null
+          -->
+        <dependency>
+            <groupId>org.eclipse.core</groupId>
+            <artifactId>runtime</artifactId>
+            <version>3.3.100-v20070530</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.eclipse.equinox</groupId>
+                    <artifactId>app</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <!--
+            Now include org.eclipse.equinox:app explicitly
+          -->
+        <dependency>
+            <groupId>org.eclipse.equinox</groupId>
+            <artifactId>app</artifactId>
+            <version>1.0.0-v20070606</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <version>2.0</version>
+                <executions>
+                    <execution>
+                        <id>copy-dependencies</id>
+                        <phase>process-test-resources</phase>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>${project.build.directory}/bundles</outputDirectory>
+                            <excludeArtifactIds>osgi,junit,easymock,tuscany-extensibility</excludeArtifactIds>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.extensibility.equinox</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Bundle-Activator>org.apache.tuscany.sca.extensibility.equinox.EquinoxServiceDiscoveryActivator</Bundle-Activator>
+                        <Export-Package>org.apache.tuscany.sca.extensibility.equinox*</Export-Package>
+                        <Eclipse-LazyStart>true</Eclipse-LazyStart>
+                        <Bundle-ActivationPolicy>lazy</Bundle-ActivationPolicy>
+                        <DynamicImport-Package>*</DynamicImport-Package> 
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoverer.java b/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoverer.java
new file mode 100644
index 0000000000..5ab5a66077
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoverer.java
@@ -0,0 +1,281 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.equinox;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscoverer;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * A ServiceDiscoverer that find META-INF/services/... in installed bundles
+ *
+ * @version $Rev$ $Date$
+ */
+public class EquinoxServiceDiscoverer implements ServiceDiscoverer {
+    private static final Logger logger = Logger.getLogger(EquinoxServiceDiscoverer.class.getName());
+
+    private BundleContext context;
+
+    public EquinoxServiceDiscoverer(BundleContext context) {
+        this.context = context;
+    }
+
+    public static class ServiceDeclarationImpl implements ServiceDeclaration {
+        private Bundle bundle;
+        private URL url;
+        private String className;
+        private Class<?> javaClass;
+        private Map<String, String> attributes;
+
+        public ServiceDeclarationImpl(Bundle bundle, URL url, String className, Map<String, String> attributes) {
+            super();
+            this.bundle = bundle;
+            this.url = url;
+            this.className = className;
+            this.attributes = attributes;
+        }
+
+        public Map<String, String> getAttributes() {
+            return attributes;
+        }
+
+        public String getClassName() {
+            return className;
+        }
+
+        public Class<?> loadClass() throws ClassNotFoundException {
+            if (className == null) {
+                return null;
+            }
+            if (javaClass == null) {
+                javaClass = loadClass(className);
+            }
+            return javaClass;
+        }
+
+        public Class<?> loadClass(String className) throws ClassNotFoundException {
+            return bundle.loadClass(className);
+        }
+
+        public URL getLocation() {
+            return url;
+        }
+
+        public URL getResource(final String name) {
+            return AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return bundle.getResource(name);
+                }
+            });
+        }
+
+        public String toString() {
+            StringBuffer sb = new StringBuffer();
+            sb.append("Bundle: ").append(EquinoxServiceDiscoverer.toString(bundle));
+            sb.append(" Resource: ").append(url);
+            sb.append(" Attributes: ").append(attributes);
+            return sb.toString();
+        }
+
+    }
+    
+    public static void init() {
+        // Empty static method to trigger the activation of this bundle
+    }
+
+    private static String toString(Bundle b) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+        return sb.toString();
+
+    }
+
+    /**
+     * Parse a service declaration in the form class;attr=value,attr=value and
+     * return a map of attributes
+     * 
+     * @param declaration
+     * @return a map of attributes
+     */
+    private static Map<String, String> parseServiceDeclaration(String declaration) {
+        Map<String, String> attributes = new HashMap<String, String>();
+        int index = declaration.indexOf(';');
+        if (index != -1) {
+            attributes.put("class", declaration.substring(0, index).trim());
+            declaration = declaration.substring(index);
+        } else {
+            int j = declaration.indexOf('=');
+            if (j == -1) {
+                attributes.put("class", declaration.trim());
+                return attributes;
+            } else {
+                declaration = ";" + declaration;
+            }
+        }
+        StringTokenizer tokens = new StringTokenizer(declaration);
+        for (; tokens.hasMoreTokens();) {
+            String key = tokens.nextToken("=").substring(1).trim();
+            if (key == null)
+                break;
+            String value = tokens.nextToken(",").substring(1).trim();
+            if (value == null)
+                break;
+            attributes.put(key, value);
+        }
+        return attributes;
+    }
+
+    public Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly) {
+        boolean debug = logger.isLoggable(Level.FINE);
+        Set<ServiceDeclaration> descriptors = new HashSet<ServiceDeclaration>();
+
+        serviceName = "META-INF/services/" + serviceName;
+
+        for (Bundle bundle : context.getBundles()) {
+            if (bundle.getBundleId() == 0) {
+                // Skip system bundle as it has access to the application classloader
+                continue;
+            }
+            Enumeration<URL> urls = null;
+            try {
+                // Use getResources to find resources on the classpath of the bundle
+                // Please note if there is an DynamicImport-Package=*, and another bundle
+                // exports the resource package, there is a possiblity that it doesn't
+                // find the containing entry
+                urls = bundle.getResources(serviceName);
+                if (urls == null) {
+                    URL entry = bundle.getEntry(serviceName);
+                    if (entry != null) {
+                        urls = Collections.enumeration(Arrays.asList(entry));
+                    }
+                }
+            } catch (IOException e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+            if (urls == null) {
+                continue;
+            }
+            while (urls.hasMoreElements()) {
+                final URL url = urls.nextElement();
+
+                if (debug) {
+                    logger.fine("Reading service provider file: " + url.toExternalForm());
+                }
+                try {
+                    // Allow privileged access to open URL stream. Add FilePermission to added to security
+                    // policy file.
+                    InputStream is;
+                    try {
+                        is = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                            public InputStream run() throws IOException {
+                                return url.openStream();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (IOException)e.getException();
+                    }
+                    BufferedReader reader = null;
+                    try {
+                        reader = new BufferedReader(new InputStreamReader(is));
+                        int count = 0;
+                        while (true) {
+                            String line = reader.readLine();
+                            if (line == null)
+                                break;
+                            line = line.trim();
+                            if (!line.startsWith("#") && !"".equals(line)) {
+                                String reg = line.trim();
+                                if (debug) {
+                                    logger.fine("Registering service provider: " + reg);
+                                }
+
+                                Map<String, String> attributes = parseServiceDeclaration(reg);
+                                String className = attributes.get("class");
+                                if (className == null) {
+                                    // Add a unique class name to prevent equals() from returning true
+                                    className = "_class_" + count;
+                                    count++;
+                                }
+                                ServiceDeclarationImpl descriptor =
+                                    new ServiceDeclarationImpl(bundle, url, className, attributes);
+                                descriptors.add(descriptor);
+                                if (firstOnly) {
+                                    return descriptors;
+                                }
+                            }
+                        }
+                    } finally {
+                        if (reader != null) {
+                            try {
+                                reader.close();
+                            } catch (IOException e) {
+                                // Ignore
+                            }
+                        }
+                    }
+                } catch (IOException e) {
+                    logger.log(Level.SEVERE, e.getMessage(), e);
+                }
+            }
+        }
+        return descriptors;
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoveryActivator.java b/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoveryActivator.java
new file mode 100644
index 0000000000..1cb1d09f8d
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscoveryActivator.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.equinox;
+
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The Bundle Activator that creates the Equinox-based service discoverer 
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class EquinoxServiceDiscoveryActivator implements BundleActivator {
+    private static Logger logger = Logger.getLogger(EquinoxServiceDiscoveryActivator.class.getName());
+
+    public void start(BundleContext context) throws Exception {
+        logger.info("Installing service discovery");
+        EquinoxServiceDiscoverer discoverer = new EquinoxServiceDiscoverer(context);
+        ServiceDiscovery.getInstance().setServiceDiscoverer(discoverer);
+        logger.info("Installed service discovery");
+    }
+
+    public void stop(BundleContext context) throws Exception {
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxHostTestCase.java b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxHostTestCase.java
new file mode 100644
index 0000000000..7602b02488
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxHostTestCase.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.equinox;
+
+import java.util.Dictionary;
+import java.util.Enumeration;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Test start/stop the Equinox runtime.
+ * 
+ * @version $Rev: $ $Date: $
+ */
+public class EquinoxHostTestCase {
+    @Test
+    public void testStartThenStop() {
+        TestEquinoxHost host = new TestEquinoxHost();
+        BundleContext context = host.start();
+        Assert.assertNotNull(context);
+        for (Bundle b : context.getBundles()) {
+            System.out.println(toString(b, false));
+        }
+        host.stop();
+    }
+
+    @Test
+    public void testStartTwice() {
+        TestEquinoxHost host = new TestEquinoxHost();
+        host.start();
+        try {
+            host.start();
+            Assert.fail();
+        } catch (IllegalStateException e) {
+            Assert.assertTrue(IllegalStateException.class.isInstance(e.getCause()));
+        } finally {
+            host.stop();
+        }
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        sb.append(" ").append(b.getLocation());
+        if (verbose) {
+            Dictionary<Object, Object> dict = b.getHeaders();
+            Enumeration<Object> keys = dict.keys();
+            while (keys.hasMoreElements()) {
+                Object key = keys.nextElement();
+                sb.append(" ").append(key).append("=").append(dict.get(key));
+            }
+        }
+        return sb.toString();
+    }
+}
diff --git a/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java
new file mode 100644
index 0000000000..3126365748
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.equinox;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.jar.JarInputStream;
+import java.util.jar.Manifest;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Test the Equinox service discoverer.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EquinoxServiceDiscovererTestCase {
+    private static EquinoxServiceDiscoverer discoverer;
+    private static Bundle testBundle;
+    private static TestEquinoxHost host;
+
+    private static String getState(Bundle b) {
+        StringBuffer sb = new StringBuffer();
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append("UNINSTALLED ");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append("INSTALLED ");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append("RESOLVED ");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append("STARTING ");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append("STOPPING ");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append("ACTIVE ");
+        }
+        return sb.toString();
+
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        host = new TestEquinoxHost();
+        BundleContext context = host.start();
+
+        InputStream is = EquinoxServiceDiscovererTestCase.class.getResourceAsStream("/test-bundle.jar");
+        testBundle = context.installBundle("test-bundle", is);
+        is.close();
+        discoverer = new EquinoxServiceDiscoverer(context);
+        File dep = new File("target/bundles");
+        List<Bundle> bundles = new ArrayList<Bundle>();
+        for (File f : dep.listFiles()) {
+            BufferedInputStream bis = new BufferedInputStream(new FileInputStream(f));
+            JarInputStream jis = new JarInputStream(bis);
+            Manifest manifest = jis.getManifest();
+            if (manifest == null || manifest.getMainAttributes().getValue("Bundle-Name") == null) {
+                bis.close();
+                continue;
+            }
+            bis.close();
+            bis = new BufferedInputStream(new FileInputStream(f));
+            Bundle b = context.installBundle(f.getName(), bis);
+            System.out.println("Installed "+b.getSymbolicName() + " [" + getState(b) + "]");
+            bundles.add(b);
+            bis.close();
+        }
+        for (Bundle b : bundles) {
+            b.start();
+            System.out.println("Started "+b.getSymbolicName() + " [" + getState(b) + "]");
+            // Get the Platform.getExtensionRegistry()
+            if ("org.eclipse.core.runtime".equals(b.getSymbolicName())) {
+                // The Platform class loaded by the bundle is different that the one
+                // on the classpath
+                Class<?> cls = b.loadClass("org.eclipse.core.runtime.Platform");
+                Method m = cls.getMethod("getExtensionRegistry");
+                Object reg = m.invoke(cls);
+                System.out.println(reg);
+            }
+        }
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @AfterClass
+    public static void tearDownAfterClass() throws Exception {
+        if (testBundle != null) {
+            // Uninstall the bundle to clean up the cache
+            testBundle.uninstall();
+        }
+        host.stop();
+    }
+
+    @Test
+    public void testDiscovery() {
+        Set<ServiceDeclaration> descriptors =
+            discoverer.discover("test.TestService", false);
+        Assert.assertEquals(1, descriptors.size());
+        descriptors = discoverer.discover("notthere", false);
+        Assert.assertEquals(0, descriptors.size());
+    }
+
+    @Test
+    public void testDiscoveryFirst() {
+        Set<ServiceDeclaration> descriptors =
+            discoverer.discover("test.TestService", true);
+        Assert.assertEquals(1, descriptors.size());
+        descriptors = discoverer.discover("notthere", true);
+        Assert.assertEquals(0, descriptors.size());
+    }    
+    
+
+}
diff --git a/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/TestEquinoxHost.java b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/TestEquinoxHost.java
new file mode 100644
index 0000000000..e000faa447
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/test/java/org/apache/tuscany/sca/extensibility/equinox/TestEquinoxHost.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.equinox;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.eclipse.core.runtime.adaptor.LocationManager;
+import org.osgi.framework.BundleContext;
+
+/**
+ * A test host that starts/stops Equinox.
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class TestEquinoxHost  {
+
+    private final static String systemPackages =
+        "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0, "
+            + "org.osgi.service.startlevel; version=1.0.0, "
+            + "org.osgi.service.url; version=1.0.0, "
+            + "org.osgi.util.tracker; version=1.3.2, "
+            + "javax.xml, "
+            + "javax.xml.datatype, "
+            + "javax.xml.namespace, "
+            + "javax.xml.parsers, "
+            + "javax.xml.transform, "
+            + "javax.xml.transform.dom, "
+            + "javax.xml.transform.sax, "
+            + "javax.xml.transform.stream, "
+            + "javax.xml.validation, "
+            + "javax.xml.xpath, "
+            // Force the classes to be imported from the system bundle
+            + "javax.xml.stream, "
+            + "javax.xml.stream.util, "
+            + "javax.sql,"
+            + "org.w3c.dom, "
+            + "org.xml.sax, "
+            + "org.xml.sax.ext, "
+            + "org.xml.sax.helpers, "
+            + "javax.security.auth, "
+            + "javax.security.cert, "
+            + "javax.security.auth.login, "
+            + "javax.security.auth.callback, "
+            + "javax.naming, "
+            + "javax.naming.spi, "
+            + "javax.naming.directory, "
+            + "javax.management, "
+            + "javax.imageio, "
+            + "sun.misc, "
+            + "javax.net, "
+            + "javax.net.ssl, "
+            + "javax.crypto, "
+            + "javax.rmi, "
+            + "javax.transaction, "
+            + "javax.transaction.xa";
+
+    public BundleContext start() {
+        try {
+            Map<Object, Object> props = new HashMap<Object, Object>();
+            props.put("org.osgi.framework.system.packages", systemPackages);
+            props.put(EclipseStarter.PROP_CLEAN, "true");
+            props.put(LocationManager.PROP_INSTANCE_AREA, new File("target/workspace").toURI().toString());
+            props.put(LocationManager.PROP_INSTALL_AREA, new File("target/eclipse").toURI().toString());
+            EclipseStarter.setInitialProperties(props);
+            BundleContext context = EclipseStarter.startup(new String[]{}, null);
+            return context;
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    public void stop() {
+        try {
+            EclipseStarter.shutdown();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility-equinox/src/test/resources/test-bundle.jar b/sandbox/event/modules/extensibility-equinox/src/test/resources/test-bundle.jar
new file mode 100644
index 0000000000..afee051f61
--- /dev/null
+++ b/sandbox/event/modules/extensibility-equinox/src/test/resources/test-bundle.jar
diff --git a/sandbox/event/modules/extensibility-osgi/LICENSE b/sandbox/event/modules/extensibility-osgi/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

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+

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+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/extensibility-osgi/NOTICE b/sandbox/event/modules/extensibility-osgi/NOTICE
new file mode 100644
index 0000000000..65c52d01c7
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/NOTICE
@@ -0,0 +1,5 @@
+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/extensibility-osgi/pom.xml b/sandbox/event/modules/extensibility-osgi/pom.xml
new file mode 100644
index 0000000000..7667ca918f
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/pom.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-modules</artifactId>
+		<version>1.4-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+	<artifactId>tuscany-extensibility-osgi</artifactId>
+	<name>Apache Tuscany SCA Extensibility for OSGi</name>
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-extensibility</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.felix</groupId>
+			<artifactId>org.osgi.core</artifactId>
+			<version>1.0.1</version>
+            <scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.felix</groupId>
+			<artifactId>org.apache.felix.framework</artifactId>
+			<version>1.0.4</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<configuration>
+					<instructions>
+						<Bundle-Version>${tuscany.version}</Bundle-Version>
+						<Bundle-SymbolicName>org.apache.tuscany.sca.extensibility.osgi</Bundle-SymbolicName>
+						<Bundle-Description>${pom.name}</Bundle-Description>
+                        <Bundle-Activator>org.apache.tuscany.sca.extensibility.osgi.OSGiServiceDiscoveryActivator</Bundle-Activator>
+                        <!-- This bundle will be the gateway to all exported packages -->
+                        <DynamicImport-Package>*</DynamicImport-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoverer.java b/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoverer.java
new file mode 100644
index 0000000000..a536684b2e
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoverer.java
@@ -0,0 +1,359 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.osgi;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.security.SecureClassLoader;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscoverer;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The ServiceDiscoverer that find META-INF/services/... in installed bundles
+ */
+public class OSGiServiceDiscoverer implements ServiceDiscoverer {
+    private static final Logger logger = Logger.getLogger(OSGiServiceDiscoverer.class.getName());
+    private BundleContext context;
+    private ClassLoader classLoader;
+
+    public OSGiServiceDiscoverer(BundleContext context) {
+        this.context = context;
+        this.classLoader = new ClassLoaderImpl();
+    }
+
+    /**
+     * This class loader provides resource access to META-INF/services/... which is used by
+     * many frameworks. OSGi Import-Package and DynmaicImport-Package headers do not support
+     * split packages. Another option is to use Require-Bundle header. We can collect the list
+     * of bundles and add them as required bundles to a special gateway bundle.
+     */
+    public class ClassLoaderImpl extends SecureClassLoader {
+
+        public ClassLoaderImpl() {
+            super(OSGiServiceDiscoverer.class.getClassLoader());
+        }
+
+        /**
+         * Open a back-door to expose the META-INF/services resources
+         */
+        @Override
+        protected URL findResource(String name) {
+            int index = name.lastIndexOf('/');
+            if (index == -1) {
+                return null;
+            }
+            String path = name.substring(0, index);
+            if (path.startsWith("/")) {
+                path = path.substring(1);
+            }
+
+            if (!path.startsWith("META-INF/services")) {
+                return null;
+            }
+
+            for (Bundle bundle : context.getBundles()) {
+                URL url = bundle.getEntry(name);
+                if (url != null) {
+                    return url;
+                }
+            }
+
+            return null;
+        }
+
+        /**
+         * Open a back-door to expose the META-INF/services resources
+         */
+        @Override
+        protected Enumeration<URL> findResources(String name) throws IOException {
+            int index = name.lastIndexOf('/');
+            if (index == -1) {
+                return null;
+            }
+            String path = name.substring(0, index);
+            String file = name.substring(index + 1);
+            if (path.startsWith("/")) {
+                path = path.substring(1);
+            }
+
+            if (!path.startsWith("META-INF/services")) {
+                return null;
+            }
+
+            Set<URL> urlSet = new HashSet<URL>();
+
+            for (Bundle bundle : context.getBundles()) {
+                Enumeration<URL> urls = bundle.findEntries(path, file, false);
+                if (urls != null) {
+                    urlSet.addAll(Collections.list(urls));
+                }
+            }
+            return Collections.enumeration(urlSet);
+        }
+
+    }
+
+    public static class ServiceDeclarationImpl implements ServiceDeclaration {
+        private Bundle bundle;
+        private URL url;
+        private String className;
+        private Class<?> javaClass;
+        private Map<String, String> attributes;
+
+        public ServiceDeclarationImpl(Bundle bundle, URL url, String className, Map<String, String> attributes) {
+            super();
+            this.bundle = bundle;
+            this.url = url;
+            this.className = className;
+            this.attributes = attributes;
+        }
+
+        public Map<String, String> getAttributes() {
+            return attributes;
+        }
+
+        public String getClassName() {
+            return className;
+        }
+
+        public Class<?> loadClass() throws ClassNotFoundException {
+            if (className == null) {
+                return null;
+            }
+            if (javaClass == null) {
+                javaClass = loadClass(className);
+            }
+            return javaClass;
+        }
+
+        public Class<?> loadClass(String className) throws ClassNotFoundException {
+            try {
+                return bundle.loadClass(className);
+            } catch (ClassNotFoundException e) {
+                logger.severe(e.getMessage() + ": " + OSGiServiceDiscoverer.toString(bundle));
+                throw e;
+            }
+        }
+
+        public URL getLocation() {
+            return url;
+        }
+
+        public URL getResource(final String name) {
+            return AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return bundle.getResource(name);
+                }
+            });
+        }
+
+        @Override
+        public String toString() {
+            StringBuffer sb = new StringBuffer();
+            sb.append("Bundle: ").append(OSGiServiceDiscoverer.toString(bundle));
+            sb.append(" Resource: ").append(url);
+            sb.append(" Attributes: ").append(attributes);
+            return sb.toString();
+        }
+
+    }
+
+    public static String toString(Bundle b) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+        return sb.toString();
+
+    }
+
+    /**
+     * Parse a service declaration in the form class;attr=value,attr=value and
+     * return a map of attributes
+     * 
+     * @param declaration
+     * @return a map of attributes
+     */
+    protected static Map<String, String> parseServiceDeclaration(String declaration) {
+        Map<String, String> attributes = new HashMap<String, String>();
+        int index = declaration.indexOf(';');
+        if (index != -1) {
+            attributes.put("class", declaration.substring(0, index).trim());
+            declaration = declaration.substring(index);
+        } else {
+            int j = declaration.indexOf('=');
+            if (j == -1) {
+                attributes.put("class", declaration.trim());
+                return attributes;
+            } else {
+                declaration = ";" + declaration;
+            }
+        }
+        StringTokenizer tokens = new StringTokenizer(declaration);
+        for (; tokens.hasMoreTokens();) {
+            String key = tokens.nextToken("=").substring(1).trim();
+            if (key == null)
+                break;
+            String value = tokens.nextToken(",").substring(1).trim();
+            if (value == null)
+                break;
+            attributes.put(key, value);
+        }
+        return attributes;
+    }
+
+    public BundleContext getBundleContext() {
+        return context;
+    }
+
+    /**
+     * This class loader can be set as the thread context class loader for non-OSGi code
+     * @return
+     */
+    public ClassLoader getContextClassLoader() {
+        return classLoader;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly) {
+        boolean debug = logger.isLoggable(Level.FINE);
+        Set<ServiceDeclaration> descriptors = new HashSet<ServiceDeclaration>();
+
+        serviceName = "META-INF/services/" + serviceName;
+
+        //        int index = serviceName.lastIndexOf('/');
+        //        String path = serviceName.substring(0, index);
+        //        String file = serviceName.substring(index + 1);
+
+        // long start = System.currentTimeMillis();
+        try {
+            for (Bundle bundle : context.getBundles()) {
+                // Enumeration<URL> urls = bundle.findEntries(path, file, false); // This is expensive
+                final URL url = bundle.getEntry(serviceName);
+                if (url == null) {
+                    continue;
+                }
+
+                if (debug) {
+                    logger.fine("Reading service provider file: " + url.toExternalForm());
+                }
+                try {
+                    // Allow privileged access to open URL stream. Add FilePermission to added to security
+                    // policy file.
+                    InputStream is;
+                    try {
+                        is = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                            public InputStream run() throws IOException {
+                                return url.openStream();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (IOException)e.getException();
+                    }
+                    BufferedReader reader = null;
+                    try {
+                        reader = new BufferedReader(new InputStreamReader(is));
+                        int count = 0;
+                        while (true) {
+                            String line = reader.readLine();
+                            if (line == null)
+                                break;
+                            line = line.trim();
+                            if (!line.startsWith("#") && !"".equals(line)) {
+                                String reg = line.trim();
+                                if (debug) {
+                                    logger.fine("Registering service provider: " + reg);
+                                }
+
+                                Map<String, String> attributes = parseServiceDeclaration(reg);
+                                String className = attributes.get("class");
+                                if (className == null) {
+                                    // Add a unique class name to prevent equals() from returning true
+                                    className = "_class_" + count;
+                                    count++;
+                                }
+                                ServiceDeclarationImpl descriptor =
+                                    new ServiceDeclarationImpl(bundle, url, className, attributes);
+                                descriptors.add(descriptor);
+                                if (firstOnly) {
+                                    return descriptors;
+                                }
+                            }
+                        }
+                    } finally {
+                        if (reader != null) {
+                            try {
+                                reader.close();
+                            } catch (IOException e) {
+                                // Ignore
+                            }
+                        }
+                    }
+                } catch (IOException e) {
+                    logger.log(Level.SEVERE, e.getMessage(), e);
+                }
+            }
+        } finally {
+//            long end = System.currentTimeMillis();
+//            if (true) {
+//                logger.info("Duration: " + (end - start) + " ms");
+//            }
+        }
+        return descriptors;
+
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java b/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java
new file mode 100644
index 0000000000..208ef1a74f
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/src/main/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscoveryActivator.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.osgi;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The Bundle Activator that creates the OSGi-based service discoverer 
+ */
+public class OSGiServiceDiscoveryActivator implements BundleActivator {
+    private static BundleContext bundleContext;
+
+    public void start(BundleContext context) throws Exception {
+        if (bundleContext == null) {
+            bundleContext = context;
+            OSGiServiceDiscoverer discoverer = new OSGiServiceDiscoverer(bundleContext);
+            ServiceDiscovery.getInstance().setServiceDiscoverer(discoverer);
+        }
+    }
+
+    public void stop(BundleContext context) throws Exception {
+        bundleContext = null;
+        // ServiceDiscovery.setServiceDiscoverer(discoverer);
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility-osgi/src/test/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscovererTestCase.java b/sandbox/event/modules/extensibility-osgi/src/test/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscovererTestCase.java
new file mode 100644
index 0000000000..aba7e62637
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/src/test/java/org/apache/tuscany/sca/extensibility/osgi/OSGiServiceDiscovererTestCase.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility.osgi;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import junit.framework.Assert;
+
+import org.apache.felix.framework.Felix;
+import org.apache.felix.framework.cache.BundleCache;
+import org.apache.felix.framework.util.FelixConstants;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.Constants;
+
+/**
+ * 
+ */
+public class OSGiServiceDiscovererTestCase {
+    private static Felix felix;
+    private static OSGiServiceDiscoverer discoverer;
+    private static Bundle testBundle;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        // Create a configuration property map.
+        Map<String, String> configMap = new HashMap<String, String>();
+        // Configure the Felix instance to be embedded.
+        configMap.put(FelixConstants.EMBEDDED_EXECUTION_PROP, "true");
+        // Add core OSGi packages to be exported from the class path
+        // via the system bundle.
+        configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES,
+                      "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0,"
+                          + "org.osgi.service.startlevel; version=1.0.0,"
+                          + "org.osgi.service.url; version=1.0.0");
+        // Explicitly specify the directory to use for caching bundles.
+        configMap.put(BundleCache.CACHE_PROFILE_DIR_PROP, "target/.felix");
+        List<BundleActivator> list = new ArrayList<BundleActivator>();
+
+        // Now create an instance of the framework with
+        // our configuration properties and activator.
+        felix = new Felix(configMap, list);
+
+        // Now start Felix instance.
+        felix.start();
+        BundleContext context = felix.getBundleContext();
+        InputStream is = OSGiServiceDiscovererTestCase.class.getResourceAsStream("/test-bundle.jar");
+        testBundle = context.installBundle("test-bundle", is);
+        is.close();
+        discoverer = new OSGiServiceDiscoverer(context);
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @AfterClass
+    public static void tearDownAfterClass() throws Exception {
+        if (felix != null) {
+            // Uninstall the bundle to clean up the cache
+            testBundle.uninstall();
+            felix.stop();
+        }
+    }
+
+    @Test
+    public void testDiscovery() {
+        Set<ServiceDeclaration> descriptors =
+            discoverer.discover("test.TestService", false);
+        Assert.assertEquals(1, descriptors.size());
+        descriptors = discoverer.discover("notthere", false);
+        Assert.assertEquals(0, descriptors.size());
+    }
+
+    @Test
+    public void testDiscoveryFirst() {
+        Set<ServiceDeclaration> descriptors =
+            discoverer.discover("test.TestService", true);
+        Assert.assertEquals(1, descriptors.size());
+        descriptors = discoverer.discover("notthere", true);
+        Assert.assertEquals(0, descriptors.size());
+    }    
+    
+    @Test
+    public void testClassLoader () throws IOException {
+        Enumeration<URL> resources = discoverer.getContextClassLoader().getResources("META-INF/services/test.TestService");
+        List<URL> list = Collections.list(resources);
+        Assert.assertEquals(1, list.size());
+    }
+}
diff --git a/sandbox/event/modules/extensibility-osgi/src/test/resources/test-bundle.jar b/sandbox/event/modules/extensibility-osgi/src/test/resources/test-bundle.jar
new file mode 100644
index 0000000000..afee051f61
--- /dev/null
+++ b/sandbox/event/modules/extensibility-osgi/src/test/resources/test-bundle.jar
diff --git a/sandbox/event/modules/extensibility/LICENSE b/sandbox/event/modules/extensibility/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/extensibility/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/extensibility/NOTICE b/sandbox/event/modules/extensibility/NOTICE
new file mode 100644
index 0000000000..b3e4797aaa
--- /dev/null
+++ b/sandbox/event/modules/extensibility/NOTICE
@@ -0,0 +1,5 @@
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/extensibility/pom.xml b/sandbox/event/modules/extensibility/pom.xml
new file mode 100644
index 0000000000..01cd2d0ca9
--- /dev/null
+++ b/sandbox/event/modules/extensibility/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-extensibility</artifactId>
+    <name>Apache Tuscany SCA Extensibility</name>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.extensibility</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java
new file mode 100644
index 0000000000..48f240559c
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Modifier;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of a registry to hold all the Tuscany core extension
+ * points. As the point of contact for all extension artifacts this registry
+ * allows loaded extensions to find all other parts of the system and register
+ * themselves appropriately.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultExtensionPointRegistry implements ExtensionPointRegistry {
+    private Map<Class<?>, Object> extensionPoints = new HashMap<Class<?>, Object>();
+    
+    /**
+     * Constructs a new registry. 
+     */
+    public DefaultExtensionPointRegistry() {
+    }
+
+    /**
+     * Add an extension point to the registry. This default implementation
+     * stores extensions against the interfaces that they implement.
+     *
+     * @param extensionPoint The instance of the extension point
+     *
+     * @throws IllegalArgumentException if extensionPoint is null
+     */
+    public void addExtensionPoint(Object extensionPoint) {
+        if (extensionPoint == null) {
+            throw new IllegalArgumentException("Cannot register null as an ExtensionPoint");
+        }
+
+        Set<Class<?>> interfaces = getAllInterfaces(extensionPoint.getClass());
+        for (Class<?> i : interfaces) {
+            extensionPoints.put(i, extensionPoint);
+        }
+    }
+    
+    private Constructor<?> getConstructor(Constructor<?>[] constructors, Class<?>[] paramTypes) {
+        for (Constructor<?> c : constructors) {
+            Class<?>[] types = c.getParameterTypes();
+            if (c.getParameterTypes().length == paramTypes.length) {
+                boolean found = true;
+                for (int i = 0; i < types.length; i++) {
+                    if (types[i] != paramTypes[i]) {
+                        found = false;
+                        break;
+                    }
+                }
+                if (found) {
+                    return c;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Get the extension point by the interface that it implements
+     *
+     * @param extensionPointType The lookup key (extension point interface)
+     * @return The instance of the extension point
+     *
+     * @throws IllegalArgumentException if extensionPointType is null
+     */
+    public <T> T getExtensionPoint(Class<T> extensionPointType) {
+        if (extensionPointType == null) {
+            throw new IllegalArgumentException("Cannot lookup ExtensionPoint of type null");
+        }
+
+        Object extensionPoint = extensionPoints.get(extensionPointType);
+        if (extensionPoint == null) {
+            
+            // Dynamically load an extension point class declared under META-INF/services           
+            try {
+                Class<?> extensionPointClass = 
+                	ServiceDiscovery.getInstance().loadFirstServiceClass(extensionPointType);
+                if (extensionPointClass != null) {
+                    // Construct the extension point
+                    Constructor<?>[] constructors = extensionPointClass.getConstructors();
+                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
+                    if (constructor != null) {
+                        extensionPoint = constructor.newInstance(this);
+                    } else {
+                        constructor = getConstructor(constructors, new Class<?>[] {});
+                        if (constructor != null) {
+                            extensionPoint = constructor.newInstance();
+                        } else {
+                            throw new IllegalArgumentException(
+                                                               "No valid constructor is found for " + extensionPointClass);
+                        }
+                    }
+                   
+                    // Cache the loaded extension point
+                    addExtensionPoint(extensionPoint);
+                }
+            } catch (InvocationTargetException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IOException e) {
+                throw new IllegalArgumentException(e);
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            } catch (InstantiationException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IllegalAccessException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+        return extensionPointType.cast(extensionPoint);
+    }
+
+    /**
+     * Remove an extension point based on the interface that it implements
+     *
+     * @param extensionPoint The extension point to remove
+     *
+     * @throws IllegalArgumentException if extensionPoint is null
+     */
+    public void removeExtensionPoint(Object extensionPoint) {
+        if (extensionPoint == null) {
+            throw new IllegalArgumentException("Cannot remove null as an ExtensionPoint");
+        }
+
+        Set<Class<?>> interfaces = getAllInterfaces(extensionPoint.getClass());
+        for (Class<?> i : interfaces) {
+            extensionPoints.remove(i);
+        }
+    }
+
+    /**
+     * Returns the set of interfaces implemented by the given class and its
+     * ancestors or a blank set if none
+     */
+    private static Set<Class<?>> getAllInterfaces(Class<?> clazz) {
+        Set<Class<?>> implemented = new HashSet<Class<?>>();
+        getAllInterfaces(clazz, implemented);
+        return implemented;
+    }
+
+    private static void getAllInterfaces(Class<?> clazz, Set<Class<?>> implemented) {
+        Class<?>[] interfaces = clazz.getInterfaces();
+        for (Class<?> interfaze : interfaces) {
+            if (Modifier.isPublic(interfaze.getModifiers())) {
+                implemented.add(interfaze);
+            }
+        }
+        Class<?> superClass = clazz.getSuperclass();
+        // Object has no superclass so check for null
+        if (superClass != null && !superClass.equals(Object.class)) {
+            getAllInterfaces(superClass, implemented);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
new file mode 100644
index 0000000000..8ca030c0dd
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of an extension point to hold Tuscany module activators.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultModuleActivatorExtensionPoint implements ModuleActivatorExtensionPoint {
+    private List<ModuleActivator> activators = new ArrayList<ModuleActivator>();
+    private boolean loadedActivators;
+    
+    /**
+     * Constructs a new extension point. 
+     */
+    public DefaultModuleActivatorExtensionPoint() {
+    }
+
+    public void addModuleActivator(ModuleActivator activator) {
+        activators.add(activator);
+    }
+    
+    public List<ModuleActivator> getModuleActivators() {
+        loadModuleActivators();
+        return activators;
+    }
+    
+    public void removeModuleActivator(Object activator) {
+        activators.remove(activator);
+    }
+
+    /**
+     * Dynamically load module activators declared under META-INF/services
+     */
+    private void loadModuleActivators() {
+        if (loadedActivators)
+            return;
+
+        // Get the activator service declarations
+        Set<ServiceDeclaration> activatorDeclarations; 
+        try {
+            activatorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(ModuleActivator.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        // Load and instantiate module activators
+        for (ServiceDeclaration activatorDeclaration: activatorDeclarations) {
+            ModuleActivator activator;
+            try {
+                Class<ModuleActivator> activatorClass = (Class<ModuleActivator>)activatorDeclaration.loadClass();
+                activator = activatorClass.newInstance();
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            } catch (InstantiationException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IllegalAccessException e) {
+                throw new IllegalArgumentException(e);
+            }
+            addModuleActivator(activator);
+        }
+        
+        loadedActivators = true;
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java
new file mode 100644
index 0000000000..6f7c83c8d9
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Modifier;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Default implementation of an extension point to hold Tuscany utility utilities.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultUtilityExtensionPoint implements UtilityExtensionPoint {
+    private Map<Class<?>, Object> utilities = new HashMap<Class<?>, Object>();
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    /**
+     * Constructs a new extension point. 
+     */
+    public DefaultUtilityExtensionPoint(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+    }
+
+    /**
+     * Add a utility to the extension point. This default implementation
+     * stores utilities against the interfaces that they implement.
+     *
+     * @param utility The instance of the utility
+     *
+     * @throws IllegalArgumentException if utility is null
+     */
+    public void addUtility(Object utility) {
+        if (utility == null) {
+            throw new IllegalArgumentException("Cannot register null as a Service");
+        }
+
+        Set<Class<?>> interfaces = getAllInterfaces(utility.getClass());
+        for (Class<?> i : interfaces) {
+            utilities.put(i, utility);
+        }
+    }
+    
+    private Constructor<?> getConstructor(Constructor<?>[] constructors, Class<?>[] paramTypes) {
+        for (Constructor<?> c : constructors) {
+            Class<?>[] types = c.getParameterTypes();
+            if (c.getParameterTypes().length == paramTypes.length) {
+                boolean found = true;
+                for (int i = 0; i < types.length; i++) {
+                    if (types[i] != paramTypes[i]) {
+                        found = false;
+                        break;
+                    }
+                }
+                if (found) {
+                    return c;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Get the utility by the interface that it implements
+     *
+     * @param utilityType The lookup key (utility interface)
+     * @return The instance of the utility
+     *
+     * @throws IllegalArgumentException if utilityType is null
+     */
+    public <T> T getUtility(Class<T> utilityType) {
+        if (utilityType == null) {
+            throw new IllegalArgumentException("Cannot lookup Service of type null");
+        }
+
+        Object utility = utilities.get(utilityType);
+        if (utility == null) {
+            
+            // Dynamically load a utility class declared under META-INF/utilities           
+            try {
+                Class<?> utilityClass = 
+                	ServiceDiscovery.getInstance().loadFirstServiceClass(utilityType);
+                if (utilityClass != null) {
+                    // Construct the utility
+                    Constructor<?>[] constructors = utilityClass.getConstructors();
+                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
+                    if (constructor != null) {
+                        utility = constructor.newInstance(extensionPoints);
+                    } else {
+                        constructor = getConstructor(constructors, new Class<?>[] {});
+                        if (constructor != null) {
+                            utility = constructor.newInstance();
+                        } else {
+                            throw new IllegalArgumentException(
+                                                               "No valid constructor is found for " + utilityClass);
+                        }
+                    }
+                   
+                    // Cache the loaded utility
+                    addUtility(utility);
+                }
+            } catch (InvocationTargetException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IOException e) {
+                throw new IllegalArgumentException(e);
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            } catch (InstantiationException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IllegalAccessException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+        return utilityType.cast(utility);
+    }
+
+    /**
+     * Remove a utility based on the interface that it implements
+     *
+     * @param utility The utility to remove
+     *
+     * @throws IllegalArgumentException if utility is null
+     */
+    public void removeUtility(Object utility) {
+        if (utility == null) {
+            throw new IllegalArgumentException("Cannot remove null as a Service");
+        }
+
+        Set<Class<?>> interfaces = getAllInterfaces(utility.getClass());
+        for (Class<?> i : interfaces) {
+            utilities.remove(i);
+        }
+    }
+
+    /**
+     * Returns the set of interfaces implemented by the given class and its
+     * ancestors or a blank set if none
+     */
+    private static Set<Class<?>> getAllInterfaces(Class<?> clazz) {
+        Set<Class<?>> implemented = new HashSet<Class<?>>();
+        getAllInterfaces(clazz, implemented);
+        return implemented;
+    }
+
+    private static void getAllInterfaces(Class<?> clazz, Set<Class<?>> implemented) {
+        Class<?>[] interfaces = clazz.getInterfaces();
+        for (Class<?> interfaze : interfaces) {
+            if (Modifier.isPublic(interfaze.getModifiers())) {
+                implemented.add(interfaze);
+            }
+        }
+        Class<?> superClass = clazz.getSuperclass();
+        // Object has no superclass so check for null
+        if (superClass != null && !superClass.equals(Object.class)) {
+            getAllInterfaces(superClass, implemented);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java
new file mode 100644
index 0000000000..f2f67b2d52
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+
+/**
+ * The registry for the Tuscany core extension points. As the point of contact
+ * for all extension artifacts this registry allows loaded extensions to find
+ * all other parts of the system and register themselves appropriately.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ExtensionPointRegistry {
+
+    /**
+     * Add an extension point to the registry
+     * @param extensionPoint The instance of the extension point
+     *
+     * @throws IllegalArgumentException if extensionPoint is null
+     */
+    void addExtensionPoint(Object extensionPoint);
+
+    /**
+     * Get the extension point by the interface
+     * @param extensionPointType The lookup key (extension point interface)
+     * @return The instance of the extension point
+     *
+     * @throws IllegalArgumentException if extensionPointType is null
+     */
+    <T> T getExtensionPoint(Class<T> extensionPointType);
+
+    /**
+     * Remove an extension point
+     * @param extensionPoint The extension point to remove
+     *
+     * @throws IllegalArgumentException if extensionPoint is null
+     */
+    void removeExtensionPoint(Object extensionPoint);
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java
new file mode 100644
index 0000000000..dbfd0dcd90
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+
+/**
+ * ModuleActivator represents a module that plugs into the Tuscany system. Each 
+ * module should provide an implementation of this interface and register the 
+ * ModuleActivator implementation class by defining a file named 
+ * 
+ * "META-INF/services/org.apache.tuscany.core.ModuleActivator"
+ * 
+ * The content of the file is the class name of the ModuleActivator implementation. 
+ * The implementation class must have a no-arg constructor. The same instance 
+ * will be used to invoke all the methods during different phases of the module 
+ * activation. Note that the start and stop methods defined by this interface
+ * take a reference to the Tuscany SCA runtime ExtensionPointRegistry. This 
+ * gives the ModuleActivator the opportunity to add extension points to the
+ * registry as it is requested to start up and remove them when it is requested
+ * to shut down.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ModuleActivator {
+
+    /**
+     * This method is invoked when the module is started by the Tuscany system.
+     * It can be used by this module to register extensions against extension
+     * points.
+     * 
+     * @param registry The extension point registry
+     */
+    void start(ExtensionPointRegistry registry);
+
+    /**
+     * This method is invoked when the module is stopped by the Tuscany system.
+     * It can be used by this module to unregister extensions against the
+     * extension points.
+     * 
+     * @param registry The extension point registry
+     */
+    void stop(ExtensionPointRegistry registry);
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.java
new file mode 100644
index 0000000000..ec0f12b8ba
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+import java.util.List;
+
+
+/**
+ * The extension point for the Tuscany module activator extensions.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ModuleActivatorExtensionPoint {
+
+    /**
+     * Add a module activator extension to the extension point
+     * @param activator The instance of the module activator
+     *
+     * @throws IllegalArgumentException if activator is null
+     */
+    void addModuleActivator(ModuleActivator activator);
+
+    /**
+     * Returns the module activator extensions.
+     * @return The module activator extensions
+     */
+    List<ModuleActivator> getModuleActivators();
+
+    /**
+     * Remove a module activator
+     * @param activator The module activator to remove
+     *
+     * @throws IllegalArgumentException if activator is null
+     */
+    void removeModuleActivator(Object activator);
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.java
new file mode 100644
index 0000000000..6b14b95666
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core;
+
+
+/**
+ * The extension point for the Tuscany core utility extensions.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface UtilityExtensionPoint {
+
+    /**
+     * Add a utility to the extension point
+     * @param utility The instance of the utility
+     *
+     * @throws IllegalArgumentException if utility is null
+     */
+    void addUtility(Object utility);
+
+    /**
+     * Get the utility by the interface
+     * @param utilityType The lookup key (utility interface)
+     * @return The instance of the utility
+     *
+     * @throws IllegalArgumentException if utilityType is null
+     */
+    <T> T getUtility(Class<T> utilityType);
+
+    /**
+     * Remove a utility
+     * @param utility The utility to remove
+     *
+     * @throws IllegalArgumentException if utility is null
+     */
+    void removeUtility(Object utility);
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.java
new file mode 100644
index 0000000000..2e11234095
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.java
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.lang.ref.WeakReference;
+import java.net.URL;
+import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A ServiceDiscoverer that find META-INF/services/... using the Context ClassLoader.
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class ContextClassLoaderServiceDiscoverer implements ServiceDiscoverer {
+    private static final Logger logger = Logger.getLogger(ContextClassLoaderServiceDiscoverer.class.getName());
+
+    public class ServiceDeclarationImpl implements ServiceDeclaration {
+        private URL url;
+        private String className;
+        private Class<?> javaClass;
+        private Map<String, String> attributes;
+
+        public ServiceDeclarationImpl(URL url, String className, Map<String, String> attributes) {
+            super();
+            this.url = url;
+            this.className = className;
+            this.attributes = attributes;
+        }
+
+        public Map<String, String> getAttributes() {
+            return attributes;
+        }
+
+        public String getClassName() {
+            return className;
+        }
+
+        public URL getLocation() {
+            return url;
+        }
+
+        public Class<?> loadClass() throws ClassNotFoundException {
+            if (className == null) {
+                return null;
+            }
+            if (javaClass == null) {
+                javaClass = loadClass(className);
+            }
+            return javaClass;
+        }
+
+        public Class<?> loadClass(String className) throws ClassNotFoundException {
+            return classLoaderReference.get().loadClass(className);
+        }
+
+        public String toString() {
+            StringBuffer sb = new StringBuffer();
+            sb.append("ClassLoader: ").append(classLoaderReference.get());
+            sb.append(" Attributes: ").append(attributes);
+            return sb.toString();
+        }
+
+        public URL getResource(final String name) {
+            return AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return classLoaderReference.get().getResource(name);
+                }
+            });
+        }
+
+    }
+
+    private WeakReference<ClassLoader> classLoaderReference;
+
+    public ContextClassLoaderServiceDiscoverer() {
+        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+        this.classLoaderReference = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    private List<URL> getResources(final String name, final boolean firstOnly) throws IOException {
+        try {
+            return AccessController.doPrivileged(new PrivilegedExceptionAction<List<URL>>() {
+                public List<URL> run() throws IOException {
+                    if (firstOnly) {
+                        URL url = classLoaderReference.get().getResource(name);
+                        if (url != null) {
+                            return Arrays.asList(url);
+                        } else {
+                            return Collections.emptyList();
+                        }
+                    } else {
+                        List<URL> urls = Collections.list(classLoaderReference.get().getResources(name));
+                        return urls;
+                    }
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw (IOException)e.getException();
+        }
+    }
+
+    /**
+     * Parse a service declaration in the form class;attr=value,attr=value and
+     * return a map of attributes
+     * 
+     * @param declaration
+     * @return a map of attributes
+     */
+    private static Map<String, String> parseServiceDeclaration(String declaration) {
+        Map<String, String> attributes = new HashMap<String, String>();
+        int index = declaration.indexOf(';');
+        if (index != -1) {
+            attributes.put("class", declaration.substring(0, index).trim());
+            declaration = declaration.substring(index);
+        } else {
+            int j = declaration.indexOf('=');
+            if (j == -1) {
+                attributes.put("class", declaration.trim());
+                return attributes;
+            } else {
+                declaration = ";" + declaration;
+            }
+        }
+        StringTokenizer tokens = new StringTokenizer(declaration);
+        for (; tokens.hasMoreTokens();) {
+            String key = tokens.nextToken("=").substring(1).trim();
+            if (key == null)
+                break;
+            String value = tokens.nextToken(",").substring(1).trim();
+            if (value == null)
+                break;
+            attributes.put(key, value);
+        }
+        return attributes;
+    }
+
+    public Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly) {
+        Set<ServiceDeclaration> descriptors = new HashSet<ServiceDeclaration>();
+
+        String name = "META-INF/services/" + serviceName;
+        boolean debug = logger.isLoggable(Level.FINE);
+        try {
+            for (final URL url : getResources(name, firstOnly)) {
+                if (debug) {
+                    logger.fine("Reading service provider file: " + url.toExternalForm());
+                }
+
+                // Allow privileged access to open URL stream. Add FilePermission to added to security
+                // policy file.
+                InputStream is;
+                try {
+                    is = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+                        public InputStream run() throws IOException {
+                            URLConnection connection = url.openConnection();
+                            // TUSCANY-2539
+                            // Don't cache connections by default to stop Tuscany locking contribution jar files
+                            // done here as this is one of the first places we open a stream and the only way to 
+                            // set the default is to set it on an instance of URLConnection
+                            connection.setDefaultUseCaches(false);                            
+                            connection.setUseCaches(false);
+                            return url.openStream();
+                        }
+                    });
+                } catch (PrivilegedActionException e) {
+                    throw (IOException)e.getException();
+                }
+                BufferedReader reader = null;
+                try {
+                    reader = new BufferedReader(new InputStreamReader(is));
+                    int count = 0;
+                    while (true) {
+                        String line = reader.readLine();
+                        if (line == null)
+                            break;
+                        line = line.trim();
+                        if (!line.startsWith("#") && !"".equals(line)) {
+                            String reg = line.trim();
+                            if (debug) {
+                                logger.fine("Registering service provider: " + reg);
+                            }
+
+                            Map<String, String> attributes = parseServiceDeclaration(reg);
+                            String className = attributes.get("class");
+                            if (className == null) {
+                                // Add a unique class name to prevent equals() from returning true
+                                className = "_class_" + count;
+                                count++;
+                            }
+                            ServiceDeclarationImpl descriptor = new ServiceDeclarationImpl(url, className, attributes);
+                            descriptors.add(descriptor);
+                            if (firstOnly) {
+                                return descriptors;
+                            }
+                        }
+                    }
+                } finally {
+                    if (reader != null) {
+                        try {
+                            reader.close();
+                        } catch (IOException e) {
+                            // Ignore
+                        }
+                    }
+                }
+            }
+        } catch (IOException e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+        return descriptors;
+
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java
new file mode 100644
index 0000000000..403b6aa7a7
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility;
+
+import java.net.URL;
+import java.util.Map;
+
+/**
+ * Service declaration using J2SE Jar service provider spec Classes specified
+ * inside this declaration are loaded using the ClassLoader used to read the
+ * configuration file corresponding to this declaration.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ServiceDeclaration {
+    /**
+     * Load a java class in the same context as the service definition
+     * @param className The class name
+     * @return The loaded class
+     * @throws ClassNotFoundException
+     */
+    Class<?> loadClass(String className) throws ClassNotFoundException;
+    /**
+     * Get the java class for the service impl
+     * @return The java class
+     */
+    Class<?> loadClass() throws ClassNotFoundException;
+    /**
+     * Get all attributes (name=value pairs) defined for the given entry
+     * @return All attributes keyed by name
+     */
+    Map<String, String> getAttributes();
+    
+    URL getLocation();
+    
+    String getClassName();
+    
+    URL getResource(String name);
+    
+    /**
+     * The service descriptor might be hashed
+     * @param obj Another object
+     * @return
+     */
+    boolean equals(Object obj);
+    /**
+     * The service descriptor might be hashed
+     * @return
+     */
+    int hashCode();
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java
new file mode 100644
index 0000000000..1722cd5f49
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility;
+
+import java.util.Set;
+
+/**
+ * A SPI that allows different implementations of discovering service declarations
+ */
+public interface ServiceDiscoverer {
+    /**
+     * Discover the service descriptors by name
+     * @param serviceName The name of the service
+     * @param firstOnly A flag to indicate if only the first instance is to be discovered
+     *  
+     * @return A set of service descriptors
+     */
+    Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly);
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
new file mode 100644
index 0000000000..ce41a44068
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
@@ -0,0 +1,170 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Service discovery for Tuscany based on J2SE Jar service provider spec.
+ * Services are described using configuration files in META-INF/services.
+ * Service description specifies a class name followed by optional properties.
+ * 
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceDiscovery {
+    private static final Logger logger = Logger.getLogger(ServiceDiscovery.class.getName());
+
+    private final static ServiceDiscovery INSTANCE = new ServiceDiscovery();
+
+    private ServiceDiscoverer discoverer;
+    private Set<ClassLoader> registeredClassLoaders = new HashSet<ClassLoader>();
+
+    /**
+     * Get an instance of Service discovery, one instance is created per
+     * ClassLoader that this class is loaded from
+     * 
+     * @return
+     */
+    public static ServiceDiscovery getInstance() {
+        return INSTANCE;
+    }
+
+    public ServiceDiscoverer getServiceDiscoverer() {
+        if (discoverer == null) {
+            discoverer = new ContextClassLoaderServiceDiscoverer();
+        }
+        return discoverer;
+    }
+
+    public void setServiceDiscoverer(ServiceDiscoverer sd) {
+        if (discoverer != null) {
+            throw new IllegalStateException("The ServiceDiscoverer cannot be reset");
+        }
+        discoverer = sd;
+    }
+
+    /**
+     * @deprecated
+     * Register a ClassLoader with this discovery mechanism. Tuscany extension
+     * ClassLoaders are registered here.
+     * 
+     * @param classLoader
+     */
+    @Deprecated
+    public synchronized void registerClassLoader(ClassLoader classLoader) {
+        registeredClassLoaders.add(classLoader);
+    }
+
+    /**
+     * @deprecated
+     * Unregister a ClassLoader with this discovery mechanism. 
+     * 
+     * @param classLoader
+     */
+    @Deprecated
+    public synchronized void unregisterClassLoader(ClassLoader classLoader) {
+        registeredClassLoaders.remove(classLoader);
+    }
+
+    /**
+     * Get all service declarations for this name
+     * 
+     * @param name
+     * @return set of service declarations
+     * @throws IOException
+     */
+    public Set<ServiceDeclaration> getServiceDeclarations(String name) throws IOException {
+        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(name, false);
+        return services;
+    }
+
+    /**
+     * Get all service declarations for this interface
+     * 
+     * @param serviceInterface
+     * @return set of service declarations
+     * @throws IOException
+     */
+    public Set<ServiceDeclaration> getServiceDeclarations(Class<?> serviceInterface) throws IOException {
+
+        return getServiceDeclarations(serviceInterface.getName());
+    }
+
+    /**
+     * Load one service implementation class for this interface
+     * 
+     * @param serviceInterface
+     * @return service implementation class
+     * @throws IOException
+     * @throws ClassNotFoundException
+     */
+    public Class<?> loadFirstServiceClass(final Class<?> serviceInterface) throws IOException, ClassNotFoundException {
+        // Try System property first
+        String className = AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                return System.getProperty(serviceInterface.getName());
+            }
+        });
+        if (className != null) {
+            try {
+                // Try the classloader for the service interface first 
+                return Class.forName(className, false, serviceInterface.getClassLoader());
+            } catch (ClassNotFoundException e) {
+                try {
+                    // Try the thread context classloader
+                    return Class.forName(className, false, Thread.currentThread().getContextClassLoader());
+                } catch (ClassNotFoundException ex) {
+                    logger.log(Level.WARNING, ex.getMessage(), ex);
+                }
+            }
+        }
+        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(serviceInterface.getName(), true);
+        if (services.isEmpty()) {
+            return null;
+        }
+        return services.iterator().next().loadClass();
+    }
+    
+    /**
+     * Create a new instance of a factory service class.
+     * 
+     * @param serviceInterface
+     * @return service implementation class
+     * @throws SecurityException
+     * @throws NoSuchMethodException
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     */
+    public Object newFactoryClassInstance(final Class<?> serviceInterface) throws SecurityException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
+        Method newInstanceMethod = serviceInterface.getMethod("newInstance");
+        Object factory = newInstanceMethod.invoke(null);
+        return factory;
+    }
+
+}
diff --git a/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint b/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint
new file mode 100644
index 0000000000..42bad63132
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.core.DefaultModuleActivatorExtensionPoint

diff --git a/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint b/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint
new file mode 100644
index 0000000000..d769bad283
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.core.DefaultUtilityExtensionPoint

diff --git a/sandbox/event/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.java b/sandbox/event/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.java
new file mode 100644
index 0000000000..fd508402fc
--- /dev/null
+++ b/sandbox/event/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extensibility;
+
+import java.util.Set;
+
+import junit.framework.Assert;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test Case for ClasspathServiceDiscover
+ */
+public class ContextClassLoaderServiceDiscovererTestCase {
+    private static ContextClassLoaderServiceDiscoverer discover;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        discover = new ContextClassLoaderServiceDiscoverer();
+    }
+
+    @Test
+    public void testDiscovery() {
+        Set<ServiceDeclaration> discriptors =
+            discover.discover("org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint", false);
+        Assert.assertEquals(1, discriptors.size());
+        discriptors =
+            discover.discover("notthere", false);
+        Assert.assertEquals(0, discriptors.size());
+    }
+    
+    @Test
+    public void testDiscoveryFirst() {
+        Set<ServiceDeclaration> discriptors =
+            discover.discover("org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint", true);
+        Assert.assertEquals(1, discriptors.size());
+        discriptors =
+            discover.discover("notthere", true);
+        Assert.assertEquals(0, discriptors.size());
+    }
+
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @AfterClass
+    public static void tearDownAfterClass() throws Exception {
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/LICENSE b/sandbox/event/modules/extension-helper/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/extension-helper/NOTICE b/sandbox/event/modules/extension-helper/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/extension-helper/pom.xml b/sandbox/event/modules/extension-helper/pom.xml
new file mode 100644
index 0000000000..a54e9e43a3
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/pom.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-extension-helper</artifactId>
+    <name>Apache Tuscany SCA Extension Helper</name>
+
+    <dependencies>
+    
+    	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>                                      
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.extension.helper</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.extension*</Export-Package>
+                        <DynamicImport-Package>org.apache.tuscany.sca.host.http</DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java
new file mode 100644
index 0000000000..e117e952c7
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * A BindingActivator adds an SCA binding type to the Tuscany runtime.
+ * 
+ * The SCDL XML used for the binding is derived from the name of the
+ * class returned from the getBindingClass method - the package name and
+ * any trailing "Binding" string is removed, leading upper case characters
+ * are converted to lowercase, and the suffix "binding." is added.
+ * For example if getBindingClass returns a class named "mypkg.FooBinding"
+ * then the SCDL for the binding will be <binding.foo>.
+ * 
+ * Attributes of the <binding.foo> SCDL are based on the getters/setters of
+ * the binding class. So if FooBinding had getBar/setBar then there
+ * would be an attribute name 'bar', for example, <binding.foo bar="xxx">. 
+ * 
+ * BindingActivator implementations may use constructor arguments to have 
+ * Tuscany ExtensionPointRegistry objects passed in on their constructor.
+ * For example:
+ * 
+ *    public class MyBindingActivator implements BindingActivator {
+ *       ServletHost servletHost;
+ *       public MyBindingActivator(ServletHost servletHost) {
+ *          this.servletHost = servletHost;
+ *       }
+ *       ...
+ *    }
+ *    
+ * BindingActivator implementations are discovered by the Tuscany runtime
+ * using the J2SE jar file extensions for service provider discovery. All
+ * that means is packaging the new binding type in a jar which contains a  
+ * file META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator and
+ * that file lists the BindingActivator implementation class name.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BindingActivator<B> {
+
+    Class<B> getBindingClass();
+
+    InvokerFactory createInvokerFactory(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, B pojoBinding);
+    
+    ComponentLifecycle createService(RuntimeComponent rc, RuntimeComponentService rcs, Binding b, B pojoBinding);
+    
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ComponentLifecycle.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ComponentLifecycle.java
new file mode 100644
index 0000000000..92b6e4191f
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ComponentLifecycle.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper;
+
+/**
+ * Interface that defines the Component Lifecycle methods.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ComponentLifecycle {
+    
+    void start();
+    void stop();
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ImplementationActivator.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ImplementationActivator.java
new file mode 100644
index 0000000000..7d2a9c3d2d
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/ImplementationActivator.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * An ImplementationActivator adds an SCA implementation type to the Tuscany runtime.
+ * 
+ * The SCDL XML used for the implementation is derived from the name of the
+ * class returned from the getImplementationClass method - the package name and
+ * any trailing "Implementation" string is removed, leading upper case characters
+ * are converted to lowercase, and the suffix "implementation." is added. For 
+ * example if getImplementationClass returns a class named "mypkg.FooImplementation"
+ * then the SCDL for the implementation will be <implementation.foo>.
+ * 
+ * Attributes of the <implementation.foo> SCDL are based on the getters/setters of
+ * the Implementation class. So if FooImplementation had getBar/setBar then there
+ * would be an attribute name 'bar', for example, <implementation.foo bar="xxx">. 
+ * 
+ * BindingActivator implementations may use constructor arguments to have 
+ * Tuscany ExtensionPointRegistry objects passed in on their constructor.
+ * For example:
+ * 
+ *    public class MyImplementationActivator implements ImplementationActivator {
+ *       ServletHost servletHost;
+ *       public MyImplementationActivator(ServletHost servletHost) {
+ *          this.servletHost = servletHost;
+ *       }
+ *       ...
+ *    }
+ *    
+ * ImplementationActivator implementations are discovered by the Tuscany runtime
+ * using the J2SE jar file extensions for service provider discovery. All
+ * that means is packaging the new binding type in a jar which contains a  
+ * file META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator and
+ * that file lists the ImplementationActivator implementation class name.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ImplementationActivator<T> {
+
+    Class<T> getImplementationClass();
+
+    InvokerFactory createInvokerFactory(RuntimeComponent rc, ComponentType ct, T implementation);
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/InvokerFactory.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/InvokerFactory.java
new file mode 100644
index 0000000000..c51a7267cc
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/InvokerFactory.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+
+/**
+ * Interface that defines the methods for an Invoker Factory.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface InvokerFactory {
+
+    Invoker createInvoker(Operation operation);
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingSCDLProcessor.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingSCDLProcessor.java
new file mode 100644
index 0000000000..8a83f630e9
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingSCDLProcessor.java
@@ -0,0 +1,194 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.extension.helper.utils.AbstractBinding;
+
+/**
+ * An SCDL ArtifactProcessor which uses the Binding class getters/setters
+ * to define the SCDL attributes.
+ * 
+ * TODO: merge this with SCDLProcessor
+ *
+ * @version $Rev$ $Date$
+ */
+public class BindingSCDLProcessor implements StAXArtifactProcessor {
+
+    protected QName scdlQName;
+    protected Class<Binding> bindingClass;
+
+    protected Map<String, Method> attributeSetters;
+    protected Method elementTextSetter;
+
+    public BindingSCDLProcessor(QName scdlQName, Class<Binding> implementationClass) {
+        this.scdlQName = scdlQName;
+        this.bindingClass = implementationClass;
+        initAttributes();
+    }
+
+    protected void initAttributes() {
+        attributeSetters = new HashMap<String, Method>();
+        Set<Method> methods = new HashSet<Method>(Arrays.asList(bindingClass.getMethods()));
+        methods.removeAll(Arrays.asList(AbstractBinding.class.getMethods()));
+        for (Method m : methods) {
+            if ("setElementText".equals(m.getName())) {
+                elementTextSetter = m;
+            } else if ((m.getName().startsWith("set"))) {
+                attributeSetters.put(getFieldName(m), m);
+            }
+        }
+    }
+
+    /**
+     * Remove get/set from method name, set 1st char to lowercase and
+     * remove any trailing underscore character
+     */
+    protected String getFieldName(Method m) {
+        StringBuilder sb = new StringBuilder(m.getName().substring(3));
+        sb.setCharAt(0, Character.toLowerCase(sb.charAt(0)));
+        String name = sb.toString();
+        if (name.endsWith("_")) {
+            name = name.substring(0,name.length()-1);
+        }
+        return name;
+    }
+
+    public QName getArtifactType() {
+        return scdlQName;
+    }
+
+    public Class getModelType() {
+        //FIXME Having two different bindings, PojoBinding wrapping
+        // the real binding is pretty confusing, looks like if you don't return
+        // PojoBinding here, the write and resolve methods will never be
+        // called, returning PojoBinding.class seems to fix that issue without
+        // breaking anything else
+        return PojoBinding.class;
+    }
+
+    public Binding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Object impl;
+        try {
+            impl = bindingClass.newInstance();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+
+        for (String attribute : attributeSetters.keySet()) {
+            String value = reader.getAttributeValue(null, attribute);
+            if (value != null && value.length() > 0) {
+                try {
+                    attributeSetters.get(attribute).invoke(impl, new Object[] {value});
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        //FIXME: none of the attributes of Binding seem to be working with PojoBinding
+        // For now at least read the binding URI
+        String uri = reader.getAttributeValue(null, "uri");
+        
+        if (elementTextSetter != null) {
+            try {
+                String value = reader.getElementText();
+                if (value != null && value.length() > 0) {
+                    elementTextSetter.invoke(impl, value);
+                }
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+
+        while (!(reader.getEventType() == END_ELEMENT && scdlQName.equals(reader.getName())) && reader.hasNext()) {
+            reader.next();
+        }
+
+        if (!(impl instanceof Binding)) {
+            impl = new PojoBinding(impl);
+            
+            //FIXME: none of the attributes of Binding seem to be working with PojoBinding
+            // For now at least read the binding URI
+            if (uri != null) {
+                ((PojoBinding)impl).setURI(uri);
+            }
+        }
+        return (Binding)impl;
+    }
+
+    public void resolve(Object model, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+    public void write(Object model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        //FIXME: none of the attributes of Binding seem to be working with PojoBinding
+        // For now at least write the binding URI
+        
+        // Find a namespace prefix and write the element 
+        String prefix = writer.getPrefix(scdlQName.getNamespaceURI());
+        if (prefix == null) {
+            NamespaceContext nsc = writer.getNamespaceContext();
+            for (int i=1; ; i++) {
+                prefix = "ns" + i;
+                if (nsc.getNamespaceURI(prefix) == null) {
+                    break;
+                }
+            }
+            writer.setPrefix(prefix, scdlQName.getNamespaceURI());
+        }
+        writer.writeStartElement(scdlQName.getNamespaceURI(), scdlQName.getLocalPart());
+
+        // Write the binding URI attribute
+        String uri;
+        try {
+            uri = (String)model.getClass().getMethod("getURI").invoke(model);
+        } catch (Exception e) {
+            uri = null;
+        }
+        if (uri != null) {
+            writer.writeAttribute("uri", uri);
+        }
+        
+        writer.writeEndElement();
+
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingsActivator.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingsActivator.java
new file mode 100644
index 0000000000..bca1dac0ed
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/BindingsActivator.java
@@ -0,0 +1,262 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.extension.helper.BindingActivator;
+import org.apache.tuscany.sca.extension.helper.ComponentLifecycle;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BindingsActivator implements ModuleActivator {
+
+    protected List<BindingActivator> bindingActivators;
+    protected AssemblyFactory assemblyFactory;
+    protected Map<Class, BindingActivator> bindingActivatorMap = new HashMap<Class, BindingActivator>();
+
+    public void start(ExtensionPointRegistry registry) {
+
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.assemblyFactory = factories.getFactory(AssemblyFactory.class);
+
+
+        this.bindingActivators =
+            DiscoveryUtils.discoverActivators(BindingActivator.class, registry);
+
+        StAXArtifactProcessorExtensionPoint staxProcessors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        ProviderFactoryExtensionPoint providerFactories =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+
+        for (final BindingActivator bindingActivator : bindingActivators) {
+            Class bindingClass = bindingActivator.getBindingClass();
+            bindingActivatorMap.put(bindingClass, bindingActivator);
+            QName scdlQName = getBindingQName(bindingClass);
+            staxProcessors.addArtifactProcessor(new BindingSCDLProcessor(scdlQName, bindingClass));
+
+            // Check if the binding extends from Binding interface
+            if (Binding.class.isAssignableFrom(bindingClass)) {
+                // Add provider factory against the binding class
+                providerFactories.addProviderFactory(new DelegatingBindingProviderFactory(bindingClass));
+            }
+
+        }
+
+        // Add a generic provider factory against PojoBinding.class
+        providerFactories.addProviderFactory(new DelegatingBindingProviderFactory(PojoBinding.class));
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        StAXArtifactProcessorExtensionPoint staxProcessors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        ProviderFactoryExtensionPoint providerFactories =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+
+        for (final BindingActivator bindingActivator : bindingActivators) {
+
+            // Remove the binding SCDL processor from the runtime
+            if (staxProcessors != null) {
+                StAXArtifactProcessor processor =
+                    staxProcessors.getProcessor(getBindingQName(bindingActivator.getBindingClass()));
+                if (processor != null) {
+                    staxProcessors.removeArtifactProcessor(processor);
+                }
+            }
+
+            // Remove the ProviderFactory from the runtime
+            if (providerFactories != null && bindingActivator.getBindingClass() != null) {
+                ProviderFactory factory = providerFactories.getProviderFactory(bindingActivator.getBindingClass());
+                if (factory != null) {
+                    providerFactories.removeProviderFactory(factory);
+                }
+            }
+        }
+        if (providerFactories != null) {
+            ProviderFactory factory = providerFactories.getProviderFactory(PojoBinding.class);
+            if (factory != null) {
+                providerFactories.removeProviderFactory(factory);
+            }
+        }
+    }
+
+    protected QName getBindingQName(Class bindingClass) {
+        String localName = bindingClass.getName();
+        if (localName.lastIndexOf('.') > -1) {
+            localName = localName.substring(localName.lastIndexOf('.') + 1);
+        }
+        if (localName.endsWith("Binding")) {
+            localName = localName.substring(0, localName.length() - 7);
+        }
+        StringBuilder sb = new StringBuilder(localName);
+        for (int i = 0; i < sb.length(); i++) {
+            if (Character.isUpperCase(sb.charAt(i))) {
+                sb.setCharAt(i, Character.toLowerCase(sb.charAt(i)));
+            } else {
+                break;
+            }
+        }
+        return new QName(Constants.SCA10_TUSCANY_NS, "binding." + sb.toString());
+    }
+
+    private final class DelegatingBindingProviderFactory implements BindingProviderFactory {
+        private Class modelType;
+
+        public DelegatingBindingProviderFactory(Class modelType) {
+            super();
+            this.modelType = modelType;
+        }
+
+        public ReferenceBindingProvider createReferenceBindingProvider(final RuntimeComponent rc,
+                                                                       final RuntimeComponentReference rcr,
+                                                                       final Binding b) {
+            final Object realBinding;
+            if (b instanceof PojoBinding) {
+                realBinding = ((PojoBinding)b).getUserBinding();
+            } else {
+                realBinding = b;
+            }
+            final BindingActivator bindingActivator = bindingActivatorMap.get(realBinding.getClass());
+            return new ReferenceBindingProvider() {
+                List<InvokerProxy> invokers = new ArrayList<InvokerProxy>();
+                private InvokerFactory factory;
+
+                public Invoker createInvoker(Operation operation) {
+                    InvokerProxy invoker = new InvokerProxy(factory, operation);
+                    invokers.add(invoker);
+                    return invoker;
+                }
+                
+                public boolean supportsOneWayInvocation() {
+                    return false;
+                }
+
+                public InterfaceContract getBindingInterfaceContract() {
+                    return null;
+                }
+
+                public void start() {
+                    if (b instanceof PojoBinding) {
+                        factory = bindingActivator.createInvokerFactory(rc, rcr, b, ((PojoBinding)b).getUserBinding());
+                    } else {
+                        factory = bindingActivator.createInvokerFactory(rc, rcr, b, b);
+                    }
+                    if ( (factory != null) &&  (factory instanceof ComponentLifecycle)) {
+                        ((ComponentLifecycle)factory).start();
+                    }
+//                    for (InvokerProxy invoker : invokers) {
+//                        invoker.start(factory);
+//                    }
+                }
+
+                public void stop() {
+                    if (factory instanceof ComponentLifecycle) {
+                        ((ComponentLifecycle)factory).stop();
+                    }
+                }
+            };
+        }
+
+        public ServiceBindingProvider createServiceBindingProvider(final RuntimeComponent rc,
+                                                                   final RuntimeComponentService rcs,
+                                                                   final Binding b) {
+            final Object realBinding;
+            if (b instanceof PojoBinding) {
+                realBinding = ((PojoBinding)b).getUserBinding();
+            } else {
+                realBinding = b;
+            }
+            final BindingActivator bindingActivator = bindingActivatorMap.get(realBinding.getClass());
+            return new ServiceBindingProvider() {
+                ComponentLifecycle listener = bindingActivator.createService(rc, rcs, b, realBinding);
+
+                public InterfaceContract getBindingInterfaceContract() {
+                    return null;
+                }
+                
+                public boolean supportsOneWayInvocation() {
+                    return false;
+                }
+
+                public void start() {
+                    listener.start();
+                }
+
+                public void stop() {
+                    listener.stop();
+                }
+            };
+        }
+
+        public Class getModelType() {
+            return modelType;
+        }
+    }
+
+}
+
+class InvokerProxy implements Invoker {
+    InvokerFactory factory;
+    Invoker invoker;
+    Operation op;
+
+    InvokerProxy(InvokerFactory factory, Operation op) {
+        this.factory = factory;
+        this.op = op;
+        this.invoker = factory.createInvoker(op);
+    }
+
+    public Message invoke(Message arg0) {
+        return invoker.invoke(arg0);
+    }
+
+//    public void start(InvokerFactory factory) {
+//        invoker = factory.createInvoker(op);
+//    }
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java
new file mode 100644
index 0000000000..720d409a44
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Discovers Activators in the classpath using the J2SE
+ * jar file extensions for Service Provider discovery
+ *
+ * @version $Rev$ $Date$
+ */
+public class DiscoveryUtils {
+
+    @SuppressWarnings("unchecked")
+    public static <T> List<T> discoverActivators(Class<T> activatorClass, ExtensionPointRegistry registry) {
+        List<T> activators;
+        try {
+            Set<ServiceDeclaration> activatorClasses =
+                ServiceDiscovery.getInstance().getServiceDeclarations(activatorClass);
+            activators = new ArrayList<T>();
+            for (ServiceDeclaration declaration : activatorClasses) {
+                try {
+                    Class<T> c = (Class<T>)declaration.loadClass();
+                    activators.add(c.cast(instantiateActivator(c, registry)));
+                } catch (Throwable e) {
+                    e.printStackTrace(); // TODO: log
+                }
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        return activators;
+    }
+
+    static Object instantiateActivator(Class activator, ExtensionPointRegistry registry) {
+        Constructor[] cs = activator.getConstructors();
+        if (cs.length != 1) {
+            throw new RuntimeException("Activator must have only one constructors");
+        }
+
+        Class<?>[] paramTypes = cs[0].getParameterTypes();
+        Object[] extensions = new Object[paramTypes.length];
+
+        for (int i = 0; i < paramTypes.length; i++) {
+            if ("org.apache.tuscany.sca.host.http.ServletHost".equals(paramTypes[i].getName())) {
+                extensions[i] = getServletHost(registry);
+            } else {
+                extensions[i] = registry.getExtensionPoint(paramTypes[i]);
+            }
+        }
+
+        try {
+
+            return cs[0].newInstance(extensions);
+
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static Object getServletHost(ExtensionPointRegistry registry) {
+        try {
+
+            Class<?> servletHostEPClass = Class.forName("org.apache.tuscany.sca.host.http.ServletHostExtensionPoint");
+            Object servletHostEP = registry.getExtensionPoint(servletHostEPClass);
+            Class<?> extensibleServletHost = Class.forName("org.apache.tuscany.sca.host.http.ExtensibleServletHost");
+            return extensibleServletHost.getConstructor(new Class[] {servletHostEPClass}).newInstance(servletHostEP);
+
+        } catch (ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        } catch (SecurityException e) {
+            throw new RuntimeException(e);
+        } catch (InstantiationException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        } catch (InvocationTargetException e) {
+            throw new RuntimeException(e);
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java
new file mode 100644
index 0000000000..f7c65acb3d
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.extension.helper.ImplementationActivator;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The ImplementationProvider createInvoker method is called before the start method
+ * but the runtime isn't properly setup until the start method is called. This means
+ * that Invoker's can't initialize things like the services, references and  properties
+ * until start is called. This class tries to get around that by using an Invoker
+ * proxy that delays creating the real Invoker till start is called.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ImplementationImplementationProvider implements ImplementationProvider {
+
+    ImplementationActivator implementationActivator;
+    RuntimeComponent runtimeComponent;
+    Implementation impl;
+    Object userImpl;
+    InvokerFactory factory;
+
+    List<InvokerProxy> invokers = new ArrayList<InvokerProxy>();
+
+    public ImplementationImplementationProvider(ImplementationActivator implementationActivator,
+                                                RuntimeComponent rc,
+                                                Implementation impl,
+                                                Object userImpl) {
+        this.implementationActivator = implementationActivator;
+        this.runtimeComponent = rc;
+        this.impl = impl;
+        this.userImpl = userImpl;
+    }
+
+    public Invoker createInvoker(RuntimeComponentService arg0, final Operation op) {
+        InvokerProxy invoker = new InvokerProxy(op);
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        factory = implementationActivator.createInvokerFactory(runtimeComponent, impl, userImpl);
+    }
+
+    public void stop() {
+    }
+
+    class InvokerProxy implements Invoker {
+        Invoker invoker;
+        Operation op;
+
+        InvokerProxy(Operation op) {
+            this.op = op;
+        }
+
+        public Message invoke(Message msg) {
+            init();
+            return invoker.invoke(msg);
+        }
+
+        public synchronized void init() {
+            if (invoker == null) {
+                invoker = factory.createInvoker(op);
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationsActivator.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationsActivator.java
new file mode 100644
index 0000000000..d156d835ad
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationsActivator.java
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.extension.helper.ImplementationActivator;
+import org.apache.tuscany.sca.extension.helper.utils.DefaultPropertyValueObjectFactory;
+import org.apache.tuscany.sca.extension.helper.utils.PropertyValueObjectFactory;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A Tuscany ModuleActivator which activates all the ImplementationActivators
+ *
+ * @version $Rev$ $Date$
+ */
+public class ImplementationsActivator implements ModuleActivator {
+
+    protected List<ImplementationActivator> implementationActivators;
+    
+    public void start(ExtensionPointRegistry registry) {
+
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = factories.getFactory(AssemblyFactory.class);
+
+        DataBindingExtensionPoint dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class);
+        TransformerExtensionPoint transformers = registry.getExtensionPoint(TransformerExtensionPoint.class); 
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        
+        //FIXME Pass this factory differently as it's not an extension point
+        PropertyValueObjectFactory propertyFactory = new DefaultPropertyValueObjectFactory(mediator);
+        registry.addExtensionPoint(propertyFactory);
+
+        this.implementationActivators = DiscoveryUtils.discoverActivators(ImplementationActivator.class, registry);
+
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+
+        for (final ImplementationActivator implementationActivator : implementationActivators) {
+
+            Class<Implementation> implClass = implementationActivator.getImplementationClass();
+            QName scdlQName = getSCDLQName(implClass);
+            staxProcessors.addArtifactProcessor(new SCDLProcessor(assemblyFactory, scdlQName, implClass, registry, factories));
+
+            if (implementationActivator.getImplementationClass() != null && providerFactories != null) {
+                addImplementationProvider(implementationActivator, providerFactories);
+            }
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        for (final ImplementationActivator implementationActivator : implementationActivators) {
+            if (staxProcessors != null) {
+                StAXArtifactProcessor processor = staxProcessors.getProcessor(getSCDLQName(implementationActivator.getImplementationClass()));
+                if (processor != null) {
+                    staxProcessors.removeArtifactProcessor(processor);
+                }
+            }
+        }
+    }
+
+    private void addImplementationProvider(final ImplementationActivator implementationActivator, ProviderFactoryExtensionPoint providerFactories) {
+
+        providerFactories.addProviderFactory(new ImplementationProviderFactory() {
+            public ImplementationProvider createImplementationProvider(final RuntimeComponent rc, final Implementation impl) {
+                if (impl instanceof PojoImplementation) {
+                    return new ImplementationImplementationProvider(implementationActivator, rc, impl, ((PojoImplementation)impl).getUserImpl());
+                } else {
+                    return new ImplementationImplementationProvider(implementationActivator, rc, impl, impl);
+                }
+            }
+            public Class getModelType() {
+                Class c = implementationActivator.getImplementationClass();
+
+                if (Implementation.class.isAssignableFrom(c)) {
+                    return c;
+                } else {
+                    return PojoImplementation.class;
+                }
+            }
+        });
+    }
+
+    protected QName getSCDLQName(Class implementationClass) {
+        String localName = implementationClass.getName();
+        if (localName.lastIndexOf('.') > -1) {
+            localName = localName.substring(localName.lastIndexOf('.') + 1);
+        }
+        if (localName.endsWith("Implementation")) {
+            localName = localName.substring(0, localName.length() - 14);
+        }
+        StringBuilder sb = new StringBuilder(localName);
+        for (int i=0; i<sb.length(); i++) {
+            if (Character.isUpperCase(sb.charAt(i))) {
+                sb.setCharAt(i, Character.toLowerCase(sb.charAt(i)));
+            } else {
+                break;
+            }
+        }
+        return new QName(Constants.SCA10_TUSCANY_NS, "implementation." + sb.toString());
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoBinding.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoBinding.java
new file mode 100644
index 0000000000..de9a5bfbb1
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoBinding.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import org.apache.tuscany.sca.extension.helper.utils.AbstractBinding;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class PojoBinding extends AbstractBinding {
+
+    Object userBinding;
+    
+    public PojoBinding(Object userImpl) {
+        this.userBinding = userImpl;
+    }
+
+    public Object getUserBinding() {
+        return userBinding;
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoImplementation.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoImplementation.java
new file mode 100644
index 0000000000..a59733aced
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/PojoImplementation.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.extension.helper.utils.DynamicImplementation;
+
+/**
+ * Enables Implementation extensions to use a simple POJO
+ * for the implementation object instead of requiring
+ * implementing the Implementation interface. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class PojoImplementation<Implementation> extends DynamicImplementation {
+    
+    Object userImpl;
+    
+    public PojoImplementation(Object userImpl) {
+        this.userImpl = userImpl;
+    }
+
+    public Object getUserImpl() {
+        return userImpl;
+    }
+    
+    public void resolve(ModelResolver resolver) {
+    	
+    	try {
+  		    Method resolveMethod;
+  		    if (userImpl != null &&
+  				  (resolveMethod = userImpl.getClass().getMethod("resolve", ModelResolver.class)) != null) {
+  			    resolveMethod.invoke(userImpl, resolver);
+  		  }
+  	    } catch (Exception e) {
+  	    }
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/SCDLProcessor.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/SCDLProcessor.java
new file mode 100644
index 0000000000..c91618c24d
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/SCDLProcessor.java
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extension.helper.utils.AbstractStAXArtifactProcessor;
+import org.apache.tuscany.sca.extension.helper.utils.DynamicImplementation;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * An SCDL ArtifactProcessor which uses the Implementation class getters/setters
+ * to define the SCDL attributes.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCDLProcessor extends AbstractStAXArtifactProcessor<Implementation> {
+
+    protected QName scdlQName;
+    protected Class<Implementation> implementationClass;
+    protected ExtensionPointRegistry registry;
+    protected ModelFactoryExtensionPoint factories;
+
+    protected Map<String, Method> attributeSetters;
+    protected Method elementTextSetter;
+
+    public SCDLProcessor(AssemblyFactory assemblyFactory, QName scdlQName, Class<Implementation> implementationClass, ExtensionPointRegistry registry, ModelFactoryExtensionPoint factories) {
+        super(assemblyFactory);
+        this.scdlQName = scdlQName;
+        this.implementationClass = implementationClass;
+        this.registry = registry;
+        this.factories = factories;
+        initAttributes();
+    }
+
+    protected void initAttributes() {
+        attributeSetters = new HashMap<String, Method>();
+        Set<Method> methods = new HashSet<Method>(Arrays.asList(implementationClass.getMethods()));
+        methods.removeAll(Arrays.asList(DynamicImplementation.class.getMethods()));
+        for (Method m : methods) {
+            if ("setElementText".equals(m.getName())) {
+                elementTextSetter = m;
+            } else if ((m.getName().startsWith("set"))) {
+                attributeSetters.put(getFieldName(m), m);
+            }
+        }
+    }
+
+    /**
+     * Remove get/set from method name, set 1st char to lowercase and
+     * remove any trailing underscore character
+     */
+    protected String getFieldName(Method m) {
+        StringBuilder sb = new StringBuilder(m.getName().substring(3));
+        sb.setCharAt(0, Character.toLowerCase(sb.charAt(0)));
+        String name = sb.toString();
+        if (name.endsWith("_")) {
+            name = name.substring(0,name.length()-1);
+        }
+        return name;
+    }
+
+    private Object[] getImplConstrArgs() {
+        Constructor[] cs = implementationClass.getConstructors();
+        if (cs.length != 1) {
+            throw new IllegalArgumentException("Implementation class must have a single constructor: "+ implementationClass.getName());
+        }
+        List args = new ArrayList();
+        for (Class c : cs[0].getParameterTypes()) {
+            Object o = factories.getFactory(c);
+            if (o == null) {
+                o = registry.getExtensionPoint(c);
+            }
+            args.add(o);
+        }
+        return args.toArray();
+    }
+
+    
+    public QName getArtifactType() {
+        return scdlQName;
+    }
+
+    public Class<Implementation> getModelType() {
+        Class clazz;
+        if (Implementation.class.isAssignableFrom(implementationClass)) {
+            clazz = implementationClass;
+        } else {
+            clazz = PojoImplementation.class;
+        }
+        return clazz;
+    }
+
+    public Implementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Object impl;
+        try {
+            impl = implementationClass.getConstructors()[0].newInstance(getImplConstrArgs());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+
+        for (String attribute : attributeSetters.keySet()) {
+            String value = reader.getAttributeValue(null, attribute);
+            if (value != null && value.length() > 0) {
+                try {
+                    attributeSetters.get(attribute).invoke(impl, new Object[] {value});
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        if (elementTextSetter != null) {
+            try {
+                String value = reader.getElementText();
+                if (value != null && value.length() > 0) {
+                    elementTextSetter.invoke(impl, value);
+                }
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+
+        while (!(reader.getEventType() == END_ELEMENT && scdlQName.equals(reader.getName())) && reader.hasNext()) {
+            reader.next();
+        }
+        
+        if (!(impl instanceof Implementation)) {
+            impl = new PojoImplementation(impl);
+        }
+
+        return (Implementation)impl;
+    }
+
+    public void write(Implementation arg0, XMLStreamWriter arg1) throws ContributionWriteException, XMLStreamException {
+    }
+
+    @Override
+    protected void addSideFileComponentType(String name, Implementation impl, ModelResolver resolver) {
+//    protected void addSideFileComponentType(Implementation impl, ModelResolver resolver) {
+
+        ComponentType componentType;
+        try {
+            componentType = getComponentType(resolver, impl);
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+
+        if (componentType != null && !componentType.isUnresolved()) {
+            for (Reference reference : componentType.getReferences()) {
+                impl.getReferences().add(reference);
+            }
+            for (Service service : componentType.getServices()) {
+                impl.getServices().add(service);
+            }
+            for (Property property : componentType.getProperties()) {
+                impl.getProperties().add(property);
+            }
+            if (componentType.getConstrainingType() != null) {
+                impl.setConstrainingType(componentType.getConstrainingType());
+            }
+        }
+    }
+
+    ComponentType getComponentType(ModelResolver resolver, Implementation impl) throws IllegalArgumentException, IllegalAccessException,
+            InvocationTargetException {
+        for (Method m : getGetters()) {
+            Object io;
+            if (impl instanceof PojoImplementation) {
+                io = ((PojoImplementation) impl).getUserImpl();
+            } else {
+                io = impl;
+            }
+            String value = (String) m.invoke(io, new Object[] {});
+            if (value != null) {
+                value = value.substring(0, value.lastIndexOf('.'));
+                ComponentType componentType = assemblyFactory.createComponentType();
+                componentType.setUnresolved(true);
+                componentType.setURI(value + ".componentType");
+                componentType = resolver.resolveModel(ComponentType.class, componentType);
+                if (!componentType.isUnresolved()) {
+                    return componentType;
+                }
+            }
+        }
+        return null;
+    }
+
+    private List<Method> getGetters() {
+        List<Method> ms = new ArrayList<Method>();
+        for (Method setter : attributeSetters.values()) {
+            String s = getFieldName(setter);
+            for (Method m : implementationClass.getMethods()) {
+                String name = m.getName();
+                if (name.length() > 3 && name.startsWith("get")) {
+                    if (s.endsWith(name.substring(4))) {
+                        ms.add(m);
+                    }
+                }
+            }
+        }
+        return ms;
+    }
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractBinding.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractBinding.java
new file mode 100644
index 0000000000..112fb09f2a
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractBinding.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * Helper for implementing Bindings, implements all the
+ * standard getters and setters on the binding interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AbstractBinding implements Binding {
+
+    private String name;
+    private String uri;
+    private List<Object> extensions;
+    private boolean unresolved;
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractImplementation.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractImplementation.java
new file mode 100644
index 0000000000..0e658cfd1e
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractImplementation.java
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Helper for implementing Implementations, implements all the
+ * standard getters and setters on the Implementation interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractImplementation implements Implementation {
+
+    private List<Service> services = new ArrayList<Service>();
+    private List<Reference> references = new ArrayList<Reference>();
+    private List<Property> properties = new ArrayList<Property>();
+    private ConstrainingType constrainingType;
+    private String uri;
+    private boolean unresolved = true;
+    private List<ConfiguredOperation>  configuredOperations = new ArrayList<ConfiguredOperation>();
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private IntentAttachPointType type = null;
+
+    public AbstractImplementation() {
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public ConstrainingType getConstrainingType() {
+        return constrainingType;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        this.constrainingType = constrainingType;
+    }
+
+    public List<Object> getExtensions() {
+        // TODO what is this for?
+        return null;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public Service getService(String name) {
+        for (Service service : getServices()) {
+            if (service.getName().equals(name)) {
+                return service;
+            }
+        }
+        return null;
+    }
+
+    public Reference getReference(String name) {
+        for (Reference reference : getReferences()) {
+            if (reference.getName().equals(name)) {
+                return reference;
+            }
+        }
+        return null;
+    }
+    
+    public Property getProptery(String name) {
+        for (Property property : getProperties()) {
+            if (property.getName().equals(name)) {
+                return property;
+            }
+        }
+        return null;
+    }
+
+    public List<ConfiguredOperation> getConfiguredOperations() {
+        return configuredOperations;
+    }
+
+    //    public void setConfiguredOperations(List<ConfiguredOperation> configuredOperations) {
+    //        this.configuredOperations = configuredOperations;
+    //    }
+    
+        public List<PolicySet> getApplicablePolicySets() {
+            return applicablePolicySets;
+        }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractStAXArtifactProcessor.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractStAXArtifactProcessor.java
new file mode 100644
index 0000000000..9a521b5b79
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/AbstractStAXArtifactProcessor.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractImpl;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceImpl;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+
+/**
+ * TODO: couldn't something like this class be provided by the runtime?
+ * Each impl shouldn't have to have their own .componentType merging code
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractStAXArtifactProcessor<I extends Implementation> implements StAXArtifactProcessor<I> {
+
+    protected AssemblyFactory assemblyFactory;
+
+    public AbstractStAXArtifactProcessor(AssemblyFactory assemblyFactory) {
+        this.assemblyFactory = assemblyFactory;
+    }
+
+    public void resolve(I model, ModelResolver resolver) throws ContributionResolveException {
+
+      addSideFileComponentType(model.getURI(), model, resolver);
+
+      if (model instanceof DynamicImplementation) {
+          // if no services have been defined then add a dynamic one
+          if (model.getServices().size() < 1) {
+              Service dynamicService = createDynamicService();
+              model.getServices().add(dynamicService);
+          }
+      }
+      
+      // Allow implementation classes to resolve themselves
+      try {
+		  Method resolveMethod;
+		  if ((resolveMethod = model.getClass().getMethod("resolve", ModelResolver.class)) != null) {
+			  resolveMethod.invoke(model, resolver);
+		  }
+	  } catch (Exception e) {
+	  }
+
+      model.setUnresolved(false);
+    }
+
+    protected void addSideFileComponentType(String name, Implementation impl, ModelResolver resolver) {
+        if (name == null) {
+            return;
+        }
+        int lastDot = name.lastIndexOf('.');
+        if (lastDot < 0) {
+            return;
+        }
+        String sideFileName = name.substring(0, lastDot) + ".componentType";
+
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setURI(sideFileName);
+        componentType.setUnresolved(true);
+
+        componentType = resolver.resolveModel(ComponentType.class, componentType);
+
+        if (!componentType.isUnresolved()) {
+            for (Reference reference : componentType.getReferences()) {
+                impl.getReferences().add(reference);
+            }
+            for (Service service : componentType.getServices()) {
+                impl.getServices().add(service);
+            }
+            for (Property property : componentType.getProperties()) {
+                impl.getProperties().add(property);
+            }
+            if (componentType.getConstrainingType() != null) {
+                impl.setConstrainingType(componentType.getConstrainingType());
+            }
+        }
+    }
+
+    protected Service createDynamicService() {
+        Service dynamicService = assemblyFactory.createService();
+        dynamicService.setName("$dynamic$");
+        InterfaceContract dynamicInterfaceContract = new InterfaceContractImpl() {};
+        Interface dynamicInterface = new DynamicInterfaceImpl();
+        Operation dynamicOperation = new OperationImpl();
+        dynamicOperation.setDynamic(true);
+        dynamicInterface.getOperations().add(dynamicOperation);
+        dynamicInterfaceContract.setInterface(dynamicInterface);
+        dynamicService.setInterfaceContract(dynamicInterfaceContract);
+
+        return dynamicService;
+    }
+    
+    private static class DynamicInterfaceImpl extends InterfaceImpl {
+        @Override
+        public boolean isDynamic() {
+            return true;
+        }
+        
+    }
+
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DefaultPropertyValueObjectFactory.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DefaultPropertyValueObjectFactory.java
new file mode 100644
index 0000000000..550498d7b1
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DefaultPropertyValueObjectFactory.java
@@ -0,0 +1,231 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * TODO: Shouldn't this class be provided by the runtime?
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultPropertyValueObjectFactory implements PropertyValueObjectFactory {
+    // protected DataBindingRegistry dbRegistry = new DataBindingRegistryImpl();
+    protected Mediator mediator = null;
+    protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl();
+    boolean isSimpleType;
+    
+    public DefaultPropertyValueObjectFactory(Mediator mediator) {
+        this.mediator = mediator;
+    }
+    
+    /* (non-Javadoc)
+     * @see org.apache.tuscany.sca.extension.helper.utils.PVOF#createValueFactory(org.apache.tuscany.sca.assembly.Property)
+     */
+    public ObjectFactory createValueFactory(Property property) {
+        isSimpleType = isSimpleType(property);
+        Document doc = (Document)property.getValue();
+        Element rootElement = doc.getDocumentElement();
+        
+        //FIXME : since scripts use dynamic types we need to generate a dynamic java type using the 
+        //XML structure of the property value.  Should this be done in the JavaBeansDataBinding... 
+        Class javaType = null;
+        
+        if (property.isMany()) {
+            if (isSimpleType) {
+                String value = "";
+                if (rootElement.getChildNodes().getLength() > 0) {
+                    value = rootElement.getChildNodes().item(0).getTextContent();
+                }
+                List<String> values = 
+                    getSimplePropertyValues(value, javaType);
+                return new ListObjectFactoryImpl(property, 
+                                                 values,
+                                                 isSimpleType,
+                                                 javaType);
+            } else {
+                return new ListObjectFactoryImpl(property,
+                                                 getComplexPropertyValues(doc),
+                                                 isSimpleType,
+                                                 javaType);
+            }
+        } else {
+            if (isSimpleType) {
+                String value = "";
+                if (rootElement.getChildNodes().getLength() > 0) {
+                    value = rootElement.getChildNodes().item(0).getTextContent();
+                }
+                return new ObjectFactoryImpl(property,
+                                             value,
+                                             isSimpleType,
+                                             javaType);
+            } else {
+                Object value = getComplexPropertyValues(doc).get(0);
+                return new ObjectFactoryImpl(property,
+                                             value,
+                                             isSimpleType,
+                                             javaType);
+            }
+            
+        }
+    }
+    
+    private boolean isSimpleType(Property property) {
+        if (property.getXSDType() != null) {
+            return SimpleTypeMapperImpl.isSimpleXSDType(property.getXSDType());
+        } else {
+            if (property instanceof Document) {
+                Document doc = (Document)property;
+                Element element = doc.getDocumentElement(); 
+                if (element.getChildNodes().getLength() == 1 && 
+                    element.getChildNodes().item(0).getNodeType() == Node.TEXT_NODE) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+    
+    private List<String> getSimplePropertyValues(String concatenatedValue, Class javaType) {
+        List<String> propValues = new ArrayList<String>();
+        StringTokenizer st = null;
+        if ( javaType.getName().equals("java.lang.String")) {
+            st = new StringTokenizer(concatenatedValue, "\"");
+        } else {
+            st = new StringTokenizer(concatenatedValue);
+        }
+        String aToken = null;
+        while (st.hasMoreTokens()) {
+            aToken = st.nextToken();
+            if (aToken.trim().length() > 0) {
+                propValues.add(aToken);
+            }
+        }
+        return propValues;
+    }
+    
+    private List<Node> getComplexPropertyValues(Document document) {
+        Element rootElement = document.getDocumentElement();
+        List<Node> propValues = new ArrayList<Node>();
+        for (int count = 0 ; count < rootElement.getChildNodes().getLength() ; ++count) {
+            if (rootElement.getChildNodes().item(count).getNodeType() == Node.ELEMENT_NODE) {
+                propValues.add(rootElement.getChildNodes().item(count));
+            }
+        }
+        return propValues;
+    }
+    
+    public abstract class ObjectFactoryImplBase  implements ObjectFactory {
+        protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl();
+        protected Property property;
+        protected Object propertyValue;
+        protected Class javaType;
+        protected DataType<XMLType> sourceDataType;
+        protected DataType<?> targetDataType;
+        boolean isSimpleType;
+
+        public ObjectFactoryImplBase(Property property, Object propertyValue, boolean isSimpleType, Class javaType)  {
+            
+            this.isSimpleType = isSimpleType;
+            this.property = property;
+            this.propertyValue = propertyValue;
+            this.javaType = javaType;
+            //FIXME : fix this when we have managed to generate dynamic java types
+            /*sourceDataType =
+                new DataTypeImpl<XMLType>(DOMDataBinding.NAME, Node.class, 
+                    new XMLType(null, this.property.getXSDType()));
+            TypeInfo typeInfo = null;
+            if (this.property.getXSDType() != null) {
+                if (SimpleTypeMapperExtension.isSimpleXSDType(this.property.getXSDType())) {
+                    typeInfo = new TypeInfo(property.getXSDType(), true, null);
+                } else {
+                    typeInfo = new TypeInfo(property.getXSDType(), false, null);
+                }
+            } else {
+                typeInfo = new TypeInfo(property.getXSDType(), false, null);
+            }
+
+            XMLType xmlType = new XMLType(typeInfo);
+            String dataBinding = null; //(String)property.getExtensions().get(DataBinding.class.getName());
+            if (dataBinding != null) {
+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
+            } else {
+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
+                mediator.getDataBindingRegistry().introspectType(targetDataType, null);  
+            }*/
+        }
+    }
+    
+    public class ObjectFactoryImpl extends ObjectFactoryImplBase {
+        public ObjectFactoryImpl(Property property, Object propertyValue, boolean isSimpleType, Class javaType) {
+            super(property, propertyValue, isSimpleType, javaType);
+        }
+
+        @SuppressWarnings("unchecked")
+        public Object getInstance() throws ObjectCreationException {
+            if (isSimpleType) {
+                return simpleTypeMapper.toJavaObject(property.getXSDType(), (String)propertyValue, null);
+            } else {
+                return mediator.mediate(propertyValue, sourceDataType, targetDataType, null);
+                //return null;
+            }
+        }
+    }
+
+    public class ListObjectFactoryImpl extends ObjectFactoryImplBase  {
+        public ListObjectFactoryImpl(Property property, List<?>propertyValues, boolean isSimpleType, Class javaType) {
+            super(property, propertyValues, isSimpleType, javaType);
+        }
+
+        @SuppressWarnings("unchecked")
+        public List<?> getInstance() throws ObjectCreationException {
+            if (isSimpleType) {
+                List<Object> values = new ArrayList<Object>();
+                for (String aValue : (List<String>)propertyValue) {
+                    values.add(simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null));
+                }
+                return values;
+            } else {
+                List instances = new ArrayList();
+                for (Node aValue : (List<Node>)propertyValue) {
+                    instances.add(mediator.mediate(aValue,
+                                                      sourceDataType,
+                                                      targetDataType,
+                                                      null));
+                }
+                return instances;
+            }
+        }
+    }
+}
+      
\ No newline at end of file
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java
new file mode 100644
index 0000000000..dbfb9d089f
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/DynamicImplementation.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class DynamicImplementation extends AbstractImplementation implements ComponentPreProcessor {
+    
+    public void preProcess(Component component) {
+        RuntimeComponent rtc = (RuntimeComponent) component;
+        
+        for (Service service : rtc.getServices()) {
+            if (getService(service.getName()) == null) {
+                getServices().add(createService(service));
+            }
+        }
+        
+        Service dynamicService = getService("$dynamic$");
+        if (dynamicService != null && getServices().size() > 1) {
+            getServices().remove(dynamicService);
+            dynamicService = null;
+        }
+
+        for (Reference reference : rtc.getReferences()) {
+            if (getReference(reference.getName()) == null) {
+                getReferences().add(createReference(reference));
+            }
+        }
+        
+        for (Property property : rtc.getProperties()) {
+            if (getProptery(property.getName()) == null) {
+                getProperties().add(createProperty(property));
+            }
+        }
+        
+        // TODO: support properties
+    }
+    
+    protected Service createService(Service service) {
+        Service newService;
+        try {
+            newService = (Service)service.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+
+        return newService;
+    }
+
+    protected Reference createReference(Reference reference) {
+        Reference newReference;
+        try {
+            newReference = (Reference)reference.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+        return newReference;
+    }
+    
+    protected Property createProperty(Property property) {
+        Property newProperty;
+        try {
+            newProperty = (Property)property.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+        return newProperty;
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/PropertyValueObjectFactory.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/PropertyValueObjectFactory.java
new file mode 100644
index 0000000000..f209825679
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/PropertyValueObjectFactory.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PropertyValueObjectFactory {
+
+    ObjectFactory createValueFactory(Property property);
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java
new file mode 100644
index 0000000000..4e7965ce60
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.extension.helper.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.net.URL;
+import java.net.URLConnection;
+
+/**
+ * TODO: Shouldn't this be using the contribution service?
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceHelper {
+
+    public static String readResource(URL scriptSrcUrl) {
+        
+        InputStream is;
+        try {
+            URLConnection connection = scriptSrcUrl.openConnection();                       
+            connection.setUseCaches(false);
+            is = connection.getInputStream();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        try {
+
+            Reader reader = new InputStreamReader(is, "UTF-8");
+            char[] buffer = new char[1024];
+            StringBuilder source = new StringBuilder();
+            int count;
+            while ((count = reader.read(buffer)) > 0) {
+                source.append(buffer, 0, count);
+            }
+
+            return source.toString();
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            try {
+                is.close();
+            } catch (IOException e) {
+                // ignore
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..a408b0d061
--- /dev/null
+++ b/sandbox/event/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.extension.helper.impl.ImplementationsActivator

+org.apache.tuscany.sca.extension.helper.impl.BindingsActivator

diff --git a/sandbox/event/modules/host-corba-jee/LICENSE b/sandbox/event/modules/host-corba-jee/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/host-corba-jee/NOTICE b/sandbox/event/modules/host-corba-jee/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/host-corba-jee/pom.xml b/sandbox/event/modules/host-corba-jee/pom.xml
new file mode 100644
index 0000000000..f17870ca8c
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/pom.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+    </parent>
+    <artifactId>tuscany-host-corba-jee</artifactId>
+    <name>Apache Tuscany SCA JEE environment CORBA Host</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-corba</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-corba-jse</artifactId>
+            <version>1.4-SNAPSHOT</version>
+	    <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba.jdk</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.corba.jdk*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/CorbaRuntimeModuleActivator.java
new file mode 100644
index 0000000000..b5fe9f5d0f
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/CorbaRuntimeModuleActivator.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.corba.jee;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaRuntimeModuleActivator implements ModuleActivator {
+
+    private JEECorbaHost server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        // Register our Corba host
+        CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class);
+
+        server = new JEECorbaHost();
+        try {
+            server.start();
+            corbaHosts.addCorbaHost(server);
+        } catch (Exception e) {
+
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        if (server != null) {
+            server.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java b/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java
new file mode 100644
index 0000000000..7e714c1ca5
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.rmi.PortableRemoteObject;
+
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.host.corba.CorbaHostException;
+import org.apache.tuscany.sca.host.corba.CorbaHostUtils;
+import org.apache.tuscany.sca.host.corba.CorbanameURL;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.Object;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextExt;
+import org.omg.CosNaming.NamingContextExtHelper;
+import org.omg.CosNaming.NamingContextHelper;
+import org.omg.CosNaming.NamingContextPackage.InvalidName;
+import org.omg.CosNaming.NamingContextPackage.NotFound;
+
+/**
+ * @version $Rev$ $Date$
+ * Implementation of JEE CORBA host
+ */
+public class JEECorbaHost implements CorbaHost {
+
+    public static final String ORB_NAME = "java:comp/ORB";
+
+    private List<String> registeredServants = Collections.synchronizedList(new ArrayList<String>());
+    private ORB orb;
+
+    private void registerURI(String uri) {
+        registeredServants.add(uri);
+    }
+
+    private void removeURI(String uri) {
+        registeredServants.remove(uri);
+    }
+
+    private NamingContextExt getNamingContext(String nameService) throws Exception {
+        org.omg.CORBA.Object objRef = orb.resolve_initial_references(nameService);
+        return NamingContextExtHelper.narrow(objRef);
+    }
+
+    private void handleException(Exception e) throws CorbaHostException {
+        // The cause of the Exception is JDK specific
+        if (e instanceof NotFound) {
+            throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT, e);
+        } else if (e instanceof InvalidName) {
+            throw new CorbaHostException(e);
+        } else {
+            throw new CorbaHostException(e);
+        }
+    }
+
+    public void registerServant(String uri, Object servantObject) throws CorbaHostException {
+        CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
+        try {
+            NamingContext namingCtx = getNamingContext(details.getNameService());
+            for (int i = 0; i < details.getNamePath().size() - 1; i++) {
+                NameComponent nc = new NameComponent(details.getNamePath().get(i), "");
+                NameComponent[] path = new NameComponent[] {nc};
+                try {
+                    namingCtx = NamingContextHelper.narrow(namingCtx.resolve(path));
+                } catch (Exception e) {
+                    namingCtx = namingCtx.bind_new_context(path);
+                }
+            }
+            NameComponent finalName =
+                new NameComponent(details.getNamePath().get(details.getNamePath().size() - 1), "");
+            try {
+                namingCtx.resolve(new NameComponent[] {finalName});
+                // no exception means that some object is already registered
+                // under this name, we need to crash here
+                throw new CorbaHostException(CorbaHostException.BINDING_IN_USE);
+            } catch (NotFound e) {
+                namingCtx.bind(new NameComponent[] {finalName}, servantObject);
+                registerURI(uri);
+            }
+        } catch (CorbaHostException e) {
+            throw e;
+        } catch (Exception e) {
+            handleException(e);
+        }
+    }
+
+    public void unregisterServant(String uri) throws CorbaHostException {
+        CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
+        try {
+            NamingContextExt namingCtx = getNamingContext(details.getNameService());
+            namingCtx.unbind(namingCtx.to_name(details.getName()));
+            removeURI(uri);
+        } catch (Exception e) {
+            handleException(e);
+        }
+    }
+
+    public Object lookup(String uri) throws CorbaHostException {
+        Object result = null;
+        try {
+            CorbanameURL url = new CorbanameURL(uri);
+            NamingContextExt context = getNamingContext(url.getNameService());
+            result = context.resolve_str(url.getName());
+        } catch (Exception e) {
+            // e.printStackTrace();
+            handleException(e);
+        }
+        if (result == null) {
+            throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT);
+        }
+        return result;
+    }
+
+    // obtain ORB from environment
+    public void start() throws CorbaHostException {
+        Context ctx;
+        try {
+            ctx = new InitialContext();
+            orb = (ORB)PortableRemoteObject.narrow(ctx.lookup(ORB_NAME), org.omg.CORBA.ORB.class);
+        } catch (Exception e) {
+            throw new CorbaHostException(e);
+        }
+    }
+
+    // unregister registered servants
+    public void stop() {
+        // use copy because unregisterServant(...) method removes from
+        // registeredServants collection
+        List<String> rsCopy = new ArrayList<String>(registeredServants);
+        for (String servantURI : rsCopy) {
+            try {
+                unregisterServant(servantURI);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-corba-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..3762550c01
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.host.corba.jee.CorbaRuntimeModuleActivator

diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/JEECorbaHostTestCase.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/JEECorbaHostTestCase.java
new file mode 100644
index 0000000000..fd952a02c7
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/JEECorbaHostTestCase.java
@@ -0,0 +1,208 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.fail;
+
+import javax.naming.Context;
+
+import org.apache.tuscany.sca.host.corba.CorbaHostException;
+import org.apache.tuscany.sca.host.corba.jee.JEECorbaHost;
+import org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface;
+import org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper;
+import org.apache.tuscany.sca.host.corba.jee.testing.servants.TestInterfaceServant;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * General tests for JEECorbaHost. Uses host-corba-jdk as mock for JEE
+ * environment ORB.
+ */
+public class JEECorbaHostTestCase {
+
+    public static final String LOCALHOST = "localhost";
+    public static final int DEFAULT_PORT = 11100;
+    private static JEECorbaHost host;
+    private static TransientNameServer server;
+    private static String factoryClassName;
+
+    private String createCorbanameURI(String name) {
+        return "corbaname:#" + name;
+    }
+
+    @BeforeClass
+    public static void start() {
+        try {
+            server = new TransientNameServer(LOCALHOST, DEFAULT_PORT, TransientNameService.DEFAULT_SERVICE_NAME);
+            Thread t = server.start();
+            if (t == null) {
+                fail("The naming server cannot be started");
+            }
+            factoryClassName = System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
+            System.setProperty(Context.INITIAL_CONTEXT_FACTORY, TestInitialContextFactory.class.getName());
+            host = new JEECorbaHost();
+            host.start();
+        } catch (Throwable e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+    }
+
+    @AfterClass
+    public static void stop() {
+        server.stop();
+        if (factoryClassName != null) {
+            System.setProperty(Context.INITIAL_CONTEXT_FACTORY, factoryClassName);
+        } else {
+            System.clearProperty(Context.INITIAL_CONTEXT_FACTORY);
+        }
+    }
+
+    /**
+     * Tests registering and lookup CORBA services
+     */
+    @Test
+    public void test_registerServant() {
+        try {
+            String uri = createCorbanameURI("Nested/Test");
+            TestInterface servant = new TestInterfaceServant();
+            host.registerServant(uri, servant);
+            TestInterface ref = TestInterfaceHelper.narrow(host.lookup(uri));
+            assertEquals(2, ref.getInt(2));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests unregistering servants
+     */
+    @Test
+    public void test_unregisterServant() {
+        try {
+            String uri = createCorbanameURI("Unregistering/Test");
+            TestInterface servant = new TestInterfaceServant();
+
+            // creating and releasing using corbaname URI
+            host.registerServant(uri, servant);
+            host.unregisterServant(uri);
+            host.registerServant(uri, servant);
+            host.unregisterServant(uri);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests situation when name is already registered
+     */
+    @Test
+    public void test_nameAlreadyRegistered() {
+        // test using URI
+        try {
+            TestInterface servant = new TestInterfaceServant();
+            String uri = createCorbanameURI("AlreadyRegisteredTest2");
+            host.registerServant(uri, servant);
+            host.registerServant(uri, servant);
+            fail();
+        } catch (CorbaHostException e) {
+            assertTrue(e.getMessage().equals(CorbaHostException.BINDING_IN_USE));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests getting non existing reference
+     */
+    @Test
+    public void test_getNonExistingObject() {
+        // try to fetch object with corbaname URI
+        try {
+            host.lookup(createCorbanameURI("NonExistingOne"));
+            fail();
+        } catch (CorbaHostException e) {
+            // The message is JDK-specific
+            // assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
+        } catch (Exception e) {
+            // e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests unregistering non existing reference
+     */
+    @Test
+    public void test_unregisterNonExistentObject() {
+        // test using URI
+        try {
+            String uri = createCorbanameURI("NonExistingReference1");
+            host.unregisterServant(uri);
+            fail();
+        } catch (CorbaHostException e) {
+            assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests unregistering servants on host stop
+     */
+    @Test
+    public void test_unregisterOnStop() {
+        try {
+            String uri1 = createCorbanameURI("TempService1");
+            String uri2 = createCorbanameURI("TempService2");
+            JEECorbaHost innerHost = new JEECorbaHost();
+            innerHost.start();
+            TestInterfaceServant servant = new TestInterfaceServant();
+            innerHost.registerServant(uri1, servant);
+            innerHost.registerServant(uri2, servant);
+            innerHost.stop();
+            try {
+                innerHost.lookup(uri1);
+                fail();
+            } catch (CorbaHostException e) {
+                assertEquals(CorbaHostException.NO_SUCH_OBJECT, e.getMessage());
+            }
+            try {
+                innerHost.lookup(uri2);
+                fail();
+            } catch (CorbaHostException e) {
+                assertEquals(CorbaHostException.NO_SUCH_OBJECT, e.getMessage());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestContext.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestContext.java
new file mode 100644
index 0000000000..a0b9b7c514
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestContext.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing;
+
+import java.util.Hashtable;
+
+import javax.naming.Binding;
+import javax.naming.Context;
+import javax.naming.Name;
+import javax.naming.NameClassPair;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+
+import org.apache.tuscany.sca.host.corba.jee.JEECorbaHost;
+import org.omg.CORBA.ORB;
+
+/**
+ * Mock implementation of javax.naming.Context interface.
+ */
+public class TestContext implements Context {
+
+    private ORB orb;
+
+    public Object addToEnvironment(String propName, Object propVal) throws NamingException {
+        return null;
+    }
+
+    public void bind(Name name, Object obj) throws NamingException {
+
+    }
+
+    public void bind(String name, Object obj) throws NamingException {
+
+    }
+
+    public void close() throws NamingException {
+
+    }
+
+    public Name composeName(Name name, Name prefix) throws NamingException {
+        return null;
+    }
+
+    public String composeName(String name, String prefix) throws NamingException {
+        return null;
+    }
+
+    public Context createSubcontext(Name name) throws NamingException {
+        return null;
+    }
+
+    public Context createSubcontext(String name) throws NamingException {
+        return null;
+    }
+
+    public void destroySubcontext(Name name) throws NamingException {
+
+    }
+
+    public void destroySubcontext(String name) throws NamingException {
+
+    }
+
+    public Hashtable<?, ?> getEnvironment() throws NamingException {
+        return null;
+    }
+
+    public String getNameInNamespace() throws NamingException {
+        return null;
+    }
+
+    public NameParser getNameParser(Name name) throws NamingException {
+        return null;
+    }
+
+    public NameParser getNameParser(String name) throws NamingException {
+        return null;
+    }
+
+    public NamingEnumeration<NameClassPair> list(Name name) throws NamingException {
+        return null;
+    }
+
+    public NamingEnumeration<NameClassPair> list(String name) throws NamingException {
+        return null;
+    }
+
+    public NamingEnumeration<Binding> listBindings(Name name) throws NamingException {
+        return null;
+    }
+
+    public NamingEnumeration<Binding> listBindings(String name) throws NamingException {
+        return null;
+    }
+
+    public Object lookup(Name name) throws NamingException {
+        return null;
+    }
+
+    public Object lookup(String name) throws NamingException {
+        try {
+            if (name.equals(JEECorbaHost.ORB_NAME)) {
+                if (orb == null) {
+                    // get ORB which was spawned under host and port declared in
+                    // test class
+                    String[] args =
+                        {"-ORBInitialHost", JEECorbaHostTestCase.LOCALHOST, "-ORBInitialPort",
+                         "" + JEECorbaHostTestCase.DEFAULT_PORT};
+                    orb = ORB.init(args, null);
+                }
+            } else {
+                throw new NamingException("Unknown name: " + name);
+            }
+        } catch (Exception e) {
+            throw new NamingException(e.getMessage());
+        }
+        return orb;
+    }
+
+    public Object lookupLink(Name name) throws NamingException {
+        return null;
+    }
+
+    public Object lookupLink(String name) throws NamingException {
+        return null;
+    }
+
+    public void rebind(Name name, Object obj) throws NamingException {
+
+    }
+
+    public void rebind(String name, Object obj) throws NamingException {
+
+    }
+
+    public Object removeFromEnvironment(String propName) throws NamingException {
+        return null;
+    }
+
+    public void rename(Name oldName, Name newName) throws NamingException {
+
+    }
+
+    public void rename(String oldName, String newName) throws NamingException {
+
+    }
+
+    public void unbind(Name name) throws NamingException {
+
+    }
+
+    public void unbind(String name) throws NamingException {
+
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestInitialContextFactory.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestInitialContextFactory.java
new file mode 100644
index 0000000000..f480235fa8
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/TestInitialContextFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing;
+
+import java.util.Hashtable;
+
+import javax.naming.Context;
+import javax.naming.NamingException;
+import javax.naming.spi.InitialContextFactory;
+
+/**
+ * Factory for mock implementation of javax.naming.Context interface.
+ */
+public class TestInitialContextFactory implements InitialContextFactory {
+
+    public Context getInitialContext(Hashtable<?, ?> environment) throws NamingException {
+        return new TestContext();
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterface.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterface.java
new file mode 100644
index 0000000000..f9f3d4789e
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterface.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public interface TestInterface extends TestInterfaceOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface TestInterface
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHelper.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHelper.java
new file mode 100644
index 0000000000..9ed4c81248
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHelper.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+abstract public class TestInterfaceHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0";
+
+    public static void insert(org.omg.CORBA.Any a,
+                              org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB
+                    .init()
+                    .create_interface_tc(org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper.id(),
+                                         "TestInterface");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_TestInterfaceStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface)
+            return (org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.host.corba.jee.testing.general._TestInterfaceStub stub =
+                new org.apache.tuscany.sca.host.corba.jee.testing.general._TestInterfaceStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface)
+            return (org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.host.corba.jee.testing.general._TestInterfaceStub stub =
+                new org.apache.tuscany.sca.host.corba.jee.testing.general._TestInterfaceStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHolder.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHolder.java
new file mode 100644
index 0000000000..357c1eddb0
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public final class TestInterfaceHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface value = null;
+
+    public TestInterfaceHolder() {
+    }
+
+    public TestInterfaceHolder(org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceOperations.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceOperations.java
new file mode 100644
index 0000000000..c2d4877791
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/TestInterfaceOperations.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public interface TestInterfaceOperations {
+    int getInt(int arg);
+} // interface TestInterfaceOperations
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceImplBase.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceImplBase.java
new file mode 100644
index 0000000000..9846748775
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceImplBase.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public abstract class _TestInterfaceImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _TestInterfaceImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("getInt", new java.lang.Integer(0));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/host/corba/testing/general/TestInterface/getInt
+            {
+                int arg = in.read_long();
+                int $result = (int)0;
+                $result = this.getInt(arg);
+                out = $rh.createReply();
+                out.write_long($result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
+
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _TestInterfaceImplBase
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceStub.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceStub.java
new file mode 100644
index 0000000000..cd722214ed
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/general/_TestInterfaceStub.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public class _TestInterfaceStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface {
+
+    public int getInt(int arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getInt", true);
+            $out.write_long(arg);
+            $in = _invoke($out);
+            int $result = $in.read_long();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getInt(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // getInt
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
+
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _TestInterfaceStub
diff --git a/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/servants/TestInterfaceServant.java b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/servants/TestInterfaceServant.java
new file mode 100644
index 0000000000..6195f3af9c
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/java/org/apache/tuscany/sca/host/corba/jee/testing/servants/TestInterfaceServant.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jee.testing.servants;
+
+import org.apache.tuscany.sca.host.corba.jee.testing.general._TestInterfaceImplBase;
+
+/**
+ * Testing servant 
+ */
+public class TestInterfaceServant extends _TestInterfaceImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public int getInt(int arg) {
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jee/src/test/resources/general.idl b/sandbox/event/modules/host-corba-jee/src/test/resources/general.idl
new file mode 100644
index 0000000000..9194a37334
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jee/src/test/resources/general.idl
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase general.idl

+ */

+ 

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module host {

+					module corba {

+						module jee {

+							module testing {

+								module general {

+									interface TestInterface {

+										long getInt(in long arg);

+									};

+								};

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/host-corba-jse-tns/LICENSE b/sandbox/event/modules/host-corba-jse-tns/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

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+      of this License, Derivative Works shall not include works that remain

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+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

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+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

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+      excluding communication that is conspicuously marked or otherwise

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+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+   3. Grant of Patent License. Subject to the terms and conditions of

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+      You may add Your own copyright statement to Your modifications and

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+   6. Trademarks. This License does not grant permission to use the trade

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+

diff --git a/sandbox/event/modules/host-corba-jse-tns/NOTICE b/sandbox/event/modules/host-corba-jse-tns/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/host-corba-jse-tns/pom.xml b/sandbox/event/modules/host-corba-jse-tns/pom.xml
new file mode 100644
index 0000000000..4c6f6af352
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/pom.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+    </parent>
+    <artifactId>tuscany-host-corba-jse-tns</artifactId>
+    <name>Apache Tuscany SCA Transient Name Server CORBA Host</name>
+
+    <dependencies>
+    
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-corba</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-corba-jse</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-corba-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba.jse.tns</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.corba.jse.tns*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java
new file mode 100644
index 0000000000..312d739c53
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.corba.jse.tns;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
+import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost;
+
+/**
+ * @version $Rev: 683329 $ $Date: 2008-08-06 19:06:39 +0200 (śro, 06 sie 2008) $
+ */
+public class CorbaRuntimeModuleActivator implements ModuleActivator {
+    // private static final Logger logger =
+    // Logger.getLogger(CorbaRuntimeModuleActivator.class.getName());
+
+    private TnsDefaultCorbaHost server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {       
+        // Register our Corba host
+        CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class);
+        server = new TnsDefaultCorbaHost();
+        if (corbaHosts.getCorbaHosts().size() > 0 && corbaHosts.getCorbaHosts().get(0) instanceof DefaultCorbaHost) {
+            // Set TnsDefaultCorbaHost as default when DefaultCorbaHost was registered before
+            corbaHosts.getCorbaHosts().add(0, server);     
+        } else {
+            corbaHosts.getCorbaHosts().add(server);
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        if (server != null) {
+            server.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java
new file mode 100644
index 0000000000..2dc2c7ddd4
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jse.tns;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.host.corba.CorbaHostException;
+import org.apache.tuscany.sca.host.corba.CorbanameURL;
+import org.apache.tuscany.sca.host.corba.SocketUtil;
+import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of CORBA host
+ */
+public class TnsDefaultCorbaHost implements CorbaHost {
+    
+    private static final Logger logger = Logger.getLogger(TnsDefaultCorbaHost.class.getName());
+    private Map<Integer, TransientNameServer> localServers = new ConcurrentHashMap<Integer, TransientNameServer>();
+    private Map<Integer, Integer> clientsCount = new ConcurrentHashMap<Integer, Integer>();
+    private CorbaHost targetHost = new DefaultCorbaHost();
+
+    public void registerServant(String uri, Object servantObject) throws CorbaHostException {
+        CorbanameURL details = new CorbanameURL(uri);
+        if (SocketUtil.isLocalhost(details.getHost())) {
+            createLocalNameServer(details.getPort());
+        }
+        targetHost.registerServant(uri, servantObject);
+    }
+
+    public void unregisterServant(String uri) throws CorbaHostException {
+        targetHost.unregisterServant(uri);
+        CorbanameURL details = new CorbanameURL(uri);
+        if (SocketUtil.isLocalhost(details.getHost())) {
+            releaseLocalNameServer(details.getPort());
+        }
+    }
+
+    public Object lookup(String uri) throws CorbaHostException {
+        return targetHost.lookup(uri);
+    }
+
+    /**
+     * Starts transient name server under given port. If TNS was previously
+     * spawned it increments clients counter.
+     */
+    synchronized private void createLocalNameServer(int port) throws CorbaHostException {
+        int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0;
+        // no server previously spawned
+        if (useCount == 0) {
+            TransientNameServer server =
+                new TransientNameServer("localhost", port, TransientNameService.DEFAULT_SERVICE_NAME);
+            Thread thread = server.start();
+            if (thread == null) {
+                throw new CorbaHostException("TransientNameServer couldn't be started");
+            } else {
+                localServers.put(port, server);
+            }
+        }
+        clientsCount.put(port, ++useCount);
+    }
+
+    /**
+     * Stops transient name server if there is only one client left using such
+     * TNS. Decrements clients counter if TNS is used by 2 or more clients.
+     */
+    synchronized private void releaseLocalNameServer(int port) throws CorbaHostException {
+        int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0;
+        if (useCount == 1) {
+            // last client executed stop, cleaning up
+            TransientNameServer server = localServers.get(port);
+            if (server != null) {
+                server.stop();
+                clientsCount.remove(port);
+                localServers.remove(port);
+            } else {
+                logger.warning("Local name server on port " + port + " was null!");
+            }
+        } else if (useCount > 1) {
+            clientsCount.put(port, --useCount);
+        } else {
+            logger.warning("Tried to release non existing local name server on port " + port);
+        }
+
+    }
+
+    public void stop() {
+        for (TransientNameServer tns : localServers.values()) {
+            tns.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..906ec4efce
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.host.corba.jse.tns.CorbaRuntimeModuleActivator

diff --git a/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java b/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java
new file mode 100644
index 0000000000..9f6be0f27d
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing;
+
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.fail;
+
+import java.net.Socket;
+import java.net.SocketException;
+
+import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant;
+import org.apache.tuscany.sca.host.corba.jse.tns.TnsDefaultCorbaHost;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ * General tests
+ */
+public class TnsDefaultCorbaHostTestCase {
+
+    private static TnsDefaultCorbaHost host;
+
+    @BeforeClass
+    public static void start() {
+        try {
+            host = new TnsDefaultCorbaHost();
+        } catch (Throwable e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+    }
+
+    @AfterClass
+    public static void stop() {
+        host.stop();
+    }
+
+    /**
+     * Test for creating and releasing local name server
+     */
+    @Test
+    public void test_localNameServer() {
+        int testPort = 5070;
+        try {
+            String testUri1 = "corbaname::localhost:" + testPort + "#Test1";
+            String testUri2 = "corbaname::localhost:" + testPort + "#Test2";
+            String testUri3 = "corbaname::localhost:" + testPort + "#Test3";
+            DynaCorbaServant servant = new DynaCorbaServant(null, "IDL:org/apache/tuscany:1.0");
+            host.registerServant(testUri1, servant);
+            host.registerServant(testUri2, servant);
+            host.registerServant(testUri3, servant);
+            Thread.sleep(1000);
+            // make test connection to name server
+            Socket socket = new Socket("localhost", testPort);
+            socket.close();
+            // and stop server
+            host.unregisterServant(testUri1);
+            host.unregisterServant(testUri2);
+            // after releasing 2 clients 3rd should still hold the server
+            socket = new Socket("localhost", testPort);
+            socket.close();
+            host.unregisterServant(testUri3);
+            Thread.sleep(1000);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+        try {
+            // previously made 3rd stop so there should be no name server under
+            // this port
+            new Socket("localhost", testPort);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof SocketException);
+        }
+    }
+}
+
diff --git a/sandbox/event/modules/host-corba-jse/LICENSE b/sandbox/event/modules/host-corba-jse/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

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+

+      "You" (or "Your") shall mean an individual or Legal Entity

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+      including but not limited to software source code, documentation

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+

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+

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+

diff --git a/sandbox/event/modules/host-corba-jse/NOTICE b/sandbox/event/modules/host-corba-jse/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/host-corba-jse/pom.xml b/sandbox/event/modules/host-corba-jse/pom.xml
new file mode 100644
index 0000000000..d0c4c53900
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+    </parent>
+    <artifactId>tuscany-host-corba-jse</artifactId>
+    <name>Apache Tuscany SCA JSE built-in CORBA Host</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-corba</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba.jse</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.corba.jse*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java
new file mode 100644
index 0000000000..252a1512e4
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.corba.jse;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CorbaRuntimeModuleActivator implements ModuleActivator {
+    // private static final Logger logger =
+    // Logger.getLogger(CorbaRuntimeModuleActivator.class.getName());
+
+    private DefaultCorbaHost server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        // Register our Corba host
+        CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class);
+        server = new DefaultCorbaHost();
+        corbaHosts.addCorbaHost(server);
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        if (server != null) {
+            server.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java
new file mode 100644
index 0000000000..015644e19d
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java
@@ -0,0 +1,181 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.jse;
+
+import java.util.Map;
+import java.util.Properties;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.host.corba.CorbaHostException;
+import org.apache.tuscany.sca.host.corba.CorbaHostUtils;
+import org.apache.tuscany.sca.host.corba.CorbanameURL;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.Object;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextExt;
+import org.omg.CosNaming.NamingContextExtHelper;
+import org.omg.CosNaming.NamingContextHelper;
+import org.omg.CosNaming.NamingContextPackage.InvalidName;
+import org.omg.CosNaming.NamingContextPackage.NotFound;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of JSE CORBA host
+ */
+public class DefaultCorbaHost implements CorbaHost {
+    private static final Logger logger = Logger.getLogger(DefaultCorbaHost.class.getName());
+
+    private Map<String, ORB> orbs = new ConcurrentHashMap<String, ORB>();
+
+    private void validatePort(int port) throws IllegalArgumentException {
+        if (port < 1) {
+            throw new IllegalArgumentException("Port value should be > 0");
+        }
+    }
+
+    private NamingContextExt getNamingContext(ORB orb, String nameService) throws Exception {
+        org.omg.CORBA.Object objRef = orb.resolve_initial_references(nameService);
+        return NamingContextExtHelper.narrow(objRef);
+    }
+
+    private void handleException(Exception e) throws CorbaHostException {
+        // The cause of the Exception is JDK specific
+        if (e instanceof NotFound) {
+            throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT, e);
+        } else if (e instanceof InvalidName) {
+            throw new CorbaHostException(e);
+        } else {
+            throw new CorbaHostException(e);
+        }
+    }
+
+    public void registerServant(String uri, Object servantObject) throws CorbaHostException {
+        CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
+        ORB orb = createORB(details.getHost(), details.getPort(), false);
+        try {
+            NamingContext namingCtx = getNamingContext(orb, details.getNameService());
+            for (int i = 0; i < details.getNamePath().size() - 1; i++) {
+                NameComponent nc = new NameComponent(details.getNamePath().get(i), "");
+                NameComponent[] path = new NameComponent[] {nc};
+                try {
+                    namingCtx = NamingContextHelper.narrow(namingCtx.resolve(path));
+                } catch (Exception e) {
+                    namingCtx = namingCtx.bind_new_context(path);
+                }
+            }
+            NameComponent finalName =
+                new NameComponent(details.getNamePath().get(details.getNamePath().size() - 1), "");
+            try {
+                namingCtx.resolve(new NameComponent[] {finalName});
+                // no exception means that some object is already registered
+                // under this name, we need to crash here
+                throw new CorbaHostException(CorbaHostException.BINDING_IN_USE);
+            } catch (NotFound e) {
+                namingCtx.bind(new NameComponent[] {finalName}, servantObject);
+            }
+        } catch (CorbaHostException e) {
+            throw e;
+        } catch (Exception e) {
+            handleException(e);
+        }
+    }
+
+    public void unregisterServant(String uri) throws CorbaHostException {
+        CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
+        ORB orb = createORB(details.getHost(), details.getPort(), false);
+        try {
+            NamingContextExt namingCtx = getNamingContext(orb, details.getNameService());
+            namingCtx.unbind(namingCtx.to_name(details.getName()));
+        } catch (Exception e) {
+            handleException(e);
+        }
+    }
+
+    public Object lookup(String uri) throws CorbaHostException {
+        Object result = null;
+        try {
+            CorbanameURL url = new CorbanameURL(uri);
+            ORB orb = createORB(url.getHost(), url.getPort(), false);
+            NamingContextExt context = getNamingContext(orb, url.getNameService());
+            result = context.resolve_str(url.getName());
+        } catch (Exception e) {
+            handleException(e);
+        }
+        if (result == null) {
+            throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT);
+        }
+        return result;
+    }
+
+    public ORB createORB(String host, int port, boolean server) throws CorbaHostException {
+        validatePort(port);
+
+        String key = host + ":" + port;
+        ORB orb = orbs.get(key);
+        if (orb != null) {
+            return orb;
+        }
+        // Create an ORB object
+        Properties props = new Properties();
+        props.putAll(System.getProperties());
+
+        String portStr = String.valueOf(port);
+        props.put("org.omg.CORBA.ORBServerId", "1000000");
+        props.put("org.omg.CORBA.ORBInitialHost", host);
+        props.put("org.omg.CORBA.ORBInitialPort", portStr);
+
+        // STEP 1: Set ORBPeristentServerPort property
+        // Set the proprietary property to open up a port to listen to
+        // INS requests.
+
+        if (server) {
+            props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr);
+            props.put("com.ibm.CORBA.ListenerPort", portStr);
+            props.put("gnu.CORBA.ListenerPort", portStr);
+            // props.put("org.omg.CORBA.ORBClass",
+            // "org.apache.yoko.orb.CORBA.ORB");
+            // props.put("org.omg.CORBA.ORBSingletonClass",
+            // "org.apache.yoko.orb.CORBA.ORBSingleton");
+            props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port);
+            props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host);
+        }
+
+        String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port};
+        orb = ORB.init(args, props);
+        orbs.put(key, orb);
+        return orb;
+    }
+
+    public void stop() {
+        for (ORB orb : orbs.values()) {
+            try {
+                orb.shutdown(true);
+                orb.destroy();
+            } catch (Throwable e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java
new file mode 100644
index 0000000000..59f0ce9a53
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java
@@ -0,0 +1,863 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+/**
+ * @version $Rev$ $Date$
+ */
+
+package org.apache.tuscany.sca.host.corba.naming;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.omg.CORBA.BAD_PARAM;
+import org.omg.CORBA.CompletionStatus;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.SystemException;
+import org.omg.CosNaming.BindingType;
+import org.omg.CosNaming.BindingTypeHolder;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextExtPOA;
+import org.omg.CosNaming.NamingContextHelper;
+import org.omg.CosNaming.NamingContextExtPackage.InvalidAddress;
+import org.omg.CosNaming.NamingContextPackage.AlreadyBound;
+import org.omg.CosNaming.NamingContextPackage.InvalidName;
+import org.omg.CosNaming.NamingContextPackage.NotFound;
+import org.omg.CosNaming.NamingContextPackage.NotFoundReason;
+import org.omg.PortableServer.POA;
+
+public abstract class NamingContextBase extends NamingContextExtPOA {
+    // the real logger backing instance.  We use the interface class as the locator
+    protected static final Logger logger = Logger.getLogger(NamingContext.class.getName());
+
+    // set of URL characters that don't require escaping when encoded.
+    protected final String nonEscaped = ";/?:@&=+$;-_.!~* ()";
+    // the orb we're attached to
+    protected ORB orb;
+    // the poa we're associated with
+    protected POA poa;
+
+    /**
+     * Create a new base NamingContext (super class constructor
+     * for the derived classes).
+     *
+     * @param orb    The ORB this is hosted on.
+     *
+     * @exception java.lang.Exception
+     */
+    public NamingContextBase(ORB orb, POA poa) throws java.lang.Exception {
+        super();
+        this.orb = orb;
+        this.poa = poa;
+    }
+
+    /**
+     * Bind an object to a given name.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     * @param obj    The object to be bound.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public void bind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
+        org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("bind() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            context.bind(subName, obj);
+        } else {
+            NameComponent name = n[0];
+            // we need the resolveObject() and bindObject() calls to be consistent, so
+            // synchronize on this
+            synchronized (this) {
+                // see if we have this bound already...can't replace these.
+                BindingTypeHolder type = new BindingTypeHolder();
+                if (resolveObject(name, type) != null) {
+                    throw new AlreadyBound();
+                }
+                type.value = BindingType.nobject;
+                // ok, this is a new binding, go do it.
+                bindObject(name, obj, type);
+            }
+        }
+    }
+
+    /**
+     * Rebind an object to a given name.  If an object is
+     * already bound with this name, the new object replaces
+     * the bound object's value.  If no object has been
+     * bound already, this is the same as a bind operation.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     * @param obj    The new value for this binding.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public void rebind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
+        org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("rebind() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            context.rebind(subName, obj);
+        } else {
+            NameComponent name = n[0];
+            // we need the resolveObject() and bindObject() calls to be consistent, so
+            // synchronize on this
+            synchronized (this) {
+                // see if we have this bound already...can't replace these.
+                BindingTypeHolder type = new BindingTypeHolder();
+                // for a rebind, we must have an object, and it must be a real object
+                if (resolveObject(name, type) != null) {
+                    // it has to resolve to a real object.  If it is a naming context,
+                    // then this is the wrong binding operation.
+                    if (type.value.value() == BindingType._ncontext) {
+                        throw new NotFound(NotFoundReason.not_object, n);
+                    }
+                    // safe to unbind
+                    unbindObject(name);
+                }
+                type.value = BindingType.nobject;
+                // now bind this object
+                bindObject(name, obj, type);
+            }
+        }
+    }
+
+    /**
+     * Bind a new context to a given name.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     * @param nc     The new naming context added to the tree.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public void bind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
+        org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("bind_context() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            context.bind_context(subName, nc);
+        } else {
+            NameComponent name = n[0];
+            // we need the resolveObject() and bindObject() calls to be consistent, so
+            // synchronize on this
+            synchronized (this) {
+                // see if we have this bound already...can't replace these.
+                BindingTypeHolder type = new BindingTypeHolder();
+                if (resolveObject(name, type) != null) {
+                    throw new AlreadyBound();
+                }
+                type.value = BindingType.ncontext;
+                // ok, this is a new binding, go do it.
+                bindObject(name, nc, type);
+            }
+        }
+    }
+
+    /**
+     * Rebind a context to a given name.  If a context is
+     * already bound with this name, the new context replaces
+     * the existing context.  If no context has been
+     * bound already, this is the same as a bind operation.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     * @param nc     The new context to be bound with the name.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public void rebind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
+        org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("rebind_context() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            context.rebind_context(subName, nc);
+        } else {
+            NameComponent name = n[0];
+            // we need the resolveObject() and bindObject() calls to be consistent, so
+            // synchronize on this
+            synchronized (this) {
+                // see if we have this bound already...can't replace these.
+                BindingTypeHolder type = new BindingTypeHolder();
+                // for a rebind, we must have an object, and it must be a real object
+                if (resolveObject(name, type) != null) {
+                    // it has to resolve to a real object.  If it is a naming context,
+                    // then this is the wrong binding operation.
+                    if (type.value.value() != BindingType._ncontext) {
+                        throw new NotFound(NotFoundReason.not_context, n);
+                    }
+                    // safe to unbind
+                    unbindObject(name);
+                }
+                type.value = BindingType.ncontext;
+                // now bind this object
+                bindObject(name, nc, type);
+            }
+        }
+    }
+
+    /**
+     * Resolve an an entry in the context tree.  The
+     * resolved object may be a bound object or another
+     * NamingContext.  If the named entry is not found,
+     * a NotFound exception is thrown.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     *
+     * @return The object bound at the indicated location.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public org.omg.CORBA.Object resolve(org.omg.CosNaming.NameComponent[] n)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
+        org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("resolve() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            return context.resolve(subName);
+        } else {
+            NameComponent name = n[0];
+            // see if we have this bound already...can't replace these.
+            BindingTypeHolder type = new BindingTypeHolder();
+            org.omg.CORBA.Object obj = resolveObject(name, type);
+            if (obj == null) {
+                // Object was not found
+                throw new NotFound(NotFoundReason.missing_node, n);
+            }
+            return obj;
+        }
+    }
+
+    /**
+     * Remove an entry from the context tree.  The
+     * target object may be a bound object or another
+     * NamingContext.  If the named entry is not found,
+     * a NotFound exception is thrown.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public void unbind(org.omg.CosNaming.NameComponent[] n) throws org.omg.CosNaming.NamingContextPackage.NotFound,
+        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // perform various name validations
+        validateName(n);
+
+        logNameComponent("unbind() name", n);
+
+        // do we need to push through to a deeper naming context first?
+        if (n.length > 1) {
+            // resolve the top level name to a context, and have that context
+            // resolve the rest.
+            NamingContext context = resolveContext(n[0]);
+            NameComponent[] subName = extractSubName(n);
+
+            // now pass this along to the next context for the real bind operation.
+            context.unbind(subName);
+        } else {
+            NameComponent name = n[0];
+            synchronized (this) {
+                // see if we have this bound already...can't replace these.
+                BindingTypeHolder type = new BindingTypeHolder();
+                org.omg.CORBA.Object obj = unbindObject(name);
+                if (obj == null) {
+                    // Object was not found
+                    throw new NotFound(NotFoundReason.missing_node, n);
+                }
+            }
+        }
+    }
+
+    /**
+     * Create a new context and bind it in at the target
+     * location.
+     *
+     * @param n      An array of NameComponents that are the target name.
+     *               The last element in the array is binding name for the
+     *               object.  The remainder of the array is the path
+     *               for resolving the naming context, relative to the
+     *               current context.  All path contexts must already be
+     *               bound in the context tree.
+     *
+     * @return The newly created context.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
+     */
+    public synchronized org.omg.CosNaming.NamingContext bind_new_context(org.omg.CosNaming.NameComponent[] n)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.AlreadyBound,
+        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
+        logNameComponent("bind_new_context() name", n);
+
+        NamingContext context = new_context();
+        try {
+            bind_context(n, context);
+            NamingContext returnContext = context;
+            // transfer this to another variable so the finally block doesn't try to destroy this.
+            context = null;
+            return returnContext;
+        } finally {
+            // if there is a bind failure on this, we need to ensure the context has
+            // an opportunity to clean up any of its resources.
+            if (context != null) {
+                try {
+                    context.destroy();
+                } catch (org.omg.CosNaming.NamingContextPackage.NotEmpty e) {
+                    // new contexts should be empty.
+                }
+            }
+        }
+    }
+
+    /**
+     * Convert an array of NameComponents into the string
+     * form of a context name.
+     *
+     * @param n      The array of NameComponents to convert.
+     *
+     * @return The context name, in string form.
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     */
+    public String to_string(org.omg.CosNaming.NameComponent[] n)
+        throws org.omg.CosNaming.NamingContextPackage.InvalidName {
+        validateName(n);
+
+        logNameComponent("to_string() name", n);
+
+        // convert the first part of the name
+        StringBuffer value = new StringBuffer();
+        ;
+        // convert the first component, then build up from there.
+        nameToString(n[0], value);
+
+        // the remainder need to get a separator
+        for (int i = 1; i < n.length; i++) {
+            value.append('/');
+            nameToString(n[i], value);
+        }
+        return value.toString();
+    }
+
+    /**
+     * Perform the reverse operation of the to_string() method,
+     * parsing a String context name into an array of
+     * NameComponents.
+     *
+     * @param sn     The string form of the name.
+     *
+     * @return An array of NameComponents parsed from the String name.
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     */
+    public org.omg.CosNaming.NameComponent[] to_name(String sn)
+        throws org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // must have a argument to parse
+        if (sn == null || sn.length() == 0) {
+            throw new InvalidName();
+        }
+
+        List components = new ArrayList();
+
+        StringBuffer component = new StringBuffer();
+
+        int index = 0;
+        String id = null;
+        String kind = null;
+        while (index < sn.length()) {
+            char ch = sn.charAt(index++);
+
+            // found an escape character or a delimiter?
+            if (ch == '\\') {
+                // nothing after the escape?  Trouble
+                if (index >= sn.length()) {
+                    throw new InvalidName();
+                }
+                // get the next character
+                ch = sn.charAt(index++);
+                component.append(ch);
+            }
+            // we need to process the periods here, to avoid getting
+            // mixed up with unescaped periods.
+            else if (ch == '.') {
+                // already seen a period while scanning?  That's not allowed
+                if (id != null) {
+                    throw new InvalidName();
+                }
+                // pull off the id piece and reset the buffer
+                id = component.toString();
+                component.setLength(0);
+            }
+            // found a component delimiter?
+            else if (ch == '/') {
+                // not seen a id/kind separator yet?  This is an id with no kind
+                if (id == null) {
+                    id = component.toString();
+                    kind = "";
+                } else {
+                    // we have an id already, pull off the kind
+                    kind = component.toString();
+                }
+                // add the parsed name component
+                components.add(new NameComponent(id, kind));
+                // make sure these are all reset after pulling off a component
+                component.setLength(0);
+                id = null;
+                kind = null;
+            } else {
+                component.append(ch);
+            }
+        }
+
+        // parse the last section
+        // not seen a id/kind separator yet?  This is an id with no kind
+        if (id == null) {
+            id = component.toString();
+            kind = "";
+        } else {
+            // we have an id already, pull off the kind
+            kind = component.toString();
+        }
+        // add the parsed name component
+        components.add(new NameComponent(id, kind));
+
+        // and turn this into a component array
+        return (NameComponent[])components.toArray(new NameComponent[components.size()]);
+    }
+
+    /**
+     * Create a URL name for accessing a component by name.  The
+     * URL will have a corbaname: protocol.
+     *
+     * @param addr   The address location for the naming service used
+     *               to resolve the object.  This is in "host:port" form,
+     *               just line a corbaloc: URL.
+     * @param sn     The string mae of the target object.
+     *
+     * @return A URL for accessing this object, in String form.
+     * @exception org.omg.CosNaming.NamingContextExtPackage.InvalidAddress
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     */
+    public String to_url(String addr, String sn) throws org.omg.CosNaming.NamingContextExtPackage.InvalidAddress,
+        org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // basic validation
+        if (addr == null || addr.length() == 0) {
+            throw new InvalidAddress();
+        }
+
+        if (sn == null || sn.length() == 0) {
+            throw new InvalidName();
+        }
+
+        // TODO:  What validation, if any, needs to be done here?
+        return "corbaname:" + addr + "#" + encodeRFC2396Name(sn);
+    }
+
+    /**
+     * Resolve a bound object or context using a name
+     * in String form.
+     *
+     * @param n      The string name of the object context.  This must
+     *               be a form parseable by to_name().
+     *
+     * @return The bound object or context.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
+     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
+     */
+    public org.omg.CORBA.Object resolve_str(String n) throws org.omg.CosNaming.NamingContextPackage.NotFound,
+        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
+        // this is just a simple convenience method
+        return resolve(to_name(n));
+    }
+
+    // abstract methods that are part of the NamingContext interface that need to be
+    // implemented by the subclasses.
+
+    /**
+     * Create a new context of the same type as the
+     * calling context.
+     *
+     * @return A new NamingContext item.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception SystemException
+     */
+    public abstract org.omg.CosNaming.NamingContext new_context() throws SystemException;
+
+    /**
+     * Destroy a context.  This method should clean up
+     * any backing resources associated with the context.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty
+     */
+    public abstract void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty;
+
+    /**
+     * Create a list of bound objects an contexts contained
+     * within this context.
+     *
+     * @param how_many The count of elements to return as a BindingList.
+     * @param bl       A holder element for returning the source binding list.
+     * @param bi       A holder for returning a BindingIterator.  Any extra
+     *                 elements not returned in the BindingList are returned
+     *                 in the BindingIterator.
+     *
+     * @exception SystemException
+     */
+    public abstract void list(int how_many,
+                              org.omg.CosNaming.BindingListHolder bl,
+                              org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException;
+
+    // abstract methods for the sub class to implement
+
+    /**
+     * Resolve an object in this context (single level
+     * resolution).
+     *
+     * @param n      The name of the target object.
+     * @param type   A type holder for returning the bound object type
+     *               information.
+     *
+     * @return The bound object.  Returns null if the object does not
+     *         exist in the context.
+     * @exception SystemException
+     */
+    protected abstract org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type)
+        throws SystemException;
+
+    /**
+     * Bind an object into the current context.  This can
+     * be either an object or a naming context.
+     *
+     * @param n      The single-level name of the target object.
+     * @param obj    The object or context to be bound.
+     * @param type
+     *
+     * @exception SystemException
+     */
+    protected abstract void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type)
+        throws SystemException;
+
+    /**
+     * Unbind an object from the current context.
+     *
+     * @param n      The name of the target object (single level).
+     *
+     * @return The object associated with the binding.  Returns null
+     *         if there was no binding currently associated with this
+     *         name.
+     * @exception SystemException
+     */
+    protected abstract org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException;
+
+    // implementation specific routines
+
+    /**
+     * Resolve a name to a context object stored that has
+     * already been stored in this context.  Throws an exception
+     * if the name cannot be resolved or if the resolved
+     * object is not a naming context.
+     *
+     * @param name   The target name.
+     *
+     * @return The resolved NamingContext object.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     */
+    protected synchronized NamingContext resolveContext(NameComponent name)
+        throws org.omg.CosNaming.NamingContextPackage.NotFound {
+        BindingTypeHolder type = new BindingTypeHolder();
+        // Resolve this to an object.  We must be able to resolve this.
+        org.omg.CORBA.Object resolvedReference = resolveObject(name, type);
+        if (resolvedReference == null) {
+            throw new NotFound(NotFoundReason.missing_node, new NameComponent[] {name});
+        }
+
+        // it has to resolve to a naming context
+        if (type.value.value() != BindingType._ncontext) {
+            throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name});
+        }
+
+        // in theory, this is a naming context.  Narrow it an return.  Any
+        // errors just become a NotFound exception
+        try {
+            return NamingContextHelper.narrow(resolvedReference);
+        } catch (org.omg.CORBA.BAD_PARAM ex) {
+            throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name});
+        }
+    }
+
+    /**
+     * Extract the tail portion of a name.  This is used
+     * to strip off the first name element so we can recurse
+     * on the name resolutions with a resolved context.
+     *
+     * @param name   The current name array (this MUST have 2 or more
+     *               elements).
+     *
+     * @return An array of NameComponent items that is one element
+     *         smaller than the argument array, with the elements
+     *         shifted over.
+     */
+    protected NameComponent[] extractSubName(NameComponent[] name) {
+        NameComponent[] subName = new NameComponent[name.length - 1];
+        System.arraycopy(name, 1, subName, 0, name.length - 1);
+        return subName;
+    }
+
+    /**
+     * Perform common name validity checking.
+     *
+     * @param n      The NameComponent array to check.
+     *
+     * @exception InvalidName
+     */
+    protected void validateName(NameComponent[] n) throws InvalidName {
+        // perform various name validations
+        if (n == null) {
+            throw new BAD_PARAM(27 | org.omg.CORBA.OMGVMCID.value, CompletionStatus.COMPLETED_NO);
+        }
+
+        // Valid name?
+        if (n.length < 1) {
+            throw new InvalidName();
+        }
+
+        // we have at least one name, so validate the toplevel item
+        NameComponent name = n[0];
+
+        // more name validation
+        if (name.id.length() == 0 && name.kind.length() == 0) {
+            throw new InvalidName();
+        }
+    }
+
+    /**
+     * Convert a NameComponent item into a string form,
+     * appending it to a StringBuffer.
+     *
+     * @param name   The source NameComponent.
+     * @param out    The StringBuffer location used to store the name
+     *               value (appended to the end).
+     */
+    protected void nameToString(NameComponent name, StringBuffer out) {
+        // if the id is null, then we base off of the kind.
+        if (name.id == null || name.id.length() == 0) {
+            out.append(".");
+            // true null name element?  That displays as a "."
+            if (name.kind != null && name.kind.length() != 0) {
+                escapeName(name.kind, out);
+            }
+        } else {
+            // escape the name
+            escapeName(name.id, out);
+            // have a kind qualifier to add on?
+            if (name.kind != null && name.kind.length() != 0) {
+                out.append(".");
+                escapeName(name.kind, out);
+            }
+        }
+    }
+
+    /**
+     * Process a name or kind element of a NameComponent,
+     * adding escape characters for '.' or '/' characters
+     * that might appear in the name.
+     *
+     * @param name   The name element to process.
+     * @param out    The StringBuffer to copy the escaped name into.
+     */
+    protected void escapeName(String name, StringBuffer out) {
+        // no characters requiring escapes (common)?
+        // use this directly
+        if (name.indexOf('.') == -1 && name.indexOf('/') == -1) {
+            out.append(name);
+        } else {
+            // scan the string adding the escapes
+            for (int i = 0; i < name.length(); i++) {
+                char ch = name.charAt(i);
+                if (ch == '.' || ch == '/') {
+                    out.append('/');
+                }
+                out.append(ch);
+            }
+        }
+    }
+
+    /**
+     * Perform RFC 2396 escape encoding of a name value.
+     *
+     * @param name   The input name value.
+     *
+     * @return An encoded name, with special characters converted
+     *         into a hex encoded value.
+     */
+    protected String encodeRFC2396Name(String name) {
+        StringBuffer value = new StringBuffer();
+
+        for (int i = 0; i < name.length(); i++) {
+            char ch = name.charAt(i);
+
+            // Alphanumerics and the "acceptable" set of special characters just get copied
+            // without encoding.
+            if (Character.isLetterOrDigit(ch) || nonEscaped.indexOf(ch) != -1) {
+                value.append(ch);
+            } else {
+                // this gets converted into a hex value, marked by "%".
+                value.append('%');
+                value.append(Integer.toHexString((int)ch));
+            }
+        }
+        return value.toString();
+    }
+
+    /**
+     * Test if debug logging is currently available.
+     *
+     * @return True if debug level (FINE) logging is currently turned on.
+     */
+    protected boolean isDebugEnabled() {
+        return logger.isLoggable(Level.FINE);
+    }
+
+    /**
+     * Log a line of debug output
+     *
+     * @param message The message to log
+     */
+    protected void debug(String message) {
+        logger.fine(message);
+    }
+
+    /**
+     * Log the name components passed in for a request.
+     *
+     * @param message A message describing the request context.
+     * @param n       The array of name components.
+     */
+    protected void logNameComponent(String message, NameComponent[] n) {
+        if (isDebugEnabled()) {
+            debug(message);
+            for (int i = 0; i < n.length; i++) {
+                debug("   NameComponent " + i + " id=" + n[i].id + " kind=" + n[i].kind);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
new file mode 100644
index 0000000000..599f5bca54
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * @version $Rev$ $Date$
+ */
+package org.apache.tuscany.sca.host.corba.naming;
+
+import org.omg.CORBA.ORB;
+
+/**
+ * A stand-alone naming service launchable from a command line.
+ */
+public class TransientNameServer {
+    private final TransientNameService service;
+    private final Object flag = new Object();
+    private Boolean started;
+
+    public TransientNameServer(String host, int port, String serviceName) {
+        this.service = new TransientNameService(host, port, serviceName);
+    }
+
+    public ORB getORB() {
+        return service.getORB();
+    }
+
+    public Thread start() {
+        Thread t = new Thread() {
+            public void run() {
+                ORB orb = null;
+                synchronized (flag) {
+                    try {
+                        service.run();
+                        orb = service.getORB();
+                        started = Boolean.TRUE;
+                    } catch (Throwable e) {
+                        started = Boolean.FALSE;
+                        throw new IllegalStateException(e);
+                    } finally {
+                        flag.notifyAll();
+                    }
+                }
+                // Wait for requests
+                orb.run();
+            }
+        };
+        t.setDaemon(true);
+        t.start();
+        checkState();
+        return t.isAlive() ? t : null;
+    }
+
+    private Boolean checkState() {
+        synchronized (flag) {
+            while (started == null) {
+                try {
+                    flag.wait();
+                } catch (InterruptedException e) {
+                    return null;
+                }
+            }
+            return started;
+        }
+    }
+
+    public void stop() {
+        if (started == Boolean.TRUE) {
+            service.destroy();
+        }
+    }
+
+    /**
+     * Launch a name service as a stand alone process.  The
+     * Host, port, and service name are controlled using
+     * program arguments.
+     *
+     * @param args   The array of arguments for tailoring the service.
+     *
+     * @exception Exception
+     */
+    public static void main(String args[]) throws Exception {
+        int port = TransientNameService.DEFAULT_SERVICE_PORT;
+        String host = TransientNameService.DEFAULT_SERVICE_HOST;
+        String serviceName = TransientNameService.DEFAULT_SERVICE_NAME;
+
+        // see if we have
+        for (int i = 0; i < args.length; i++) {
+            if (args[i].equals("-ORBInitialPort")) {
+                i++;
+                if (i < args.length) {
+                    port = java.lang.Integer.parseInt(args[i]);
+                } else {
+                    throw new IllegalArgumentException("Invalid -ORBInitialPort option");
+                }
+            } else if (args[i].equals("-ORBInitialHost")) {
+                i++;
+                if (i < args.length) {
+                    host = args[i];
+                } else {
+                    throw new IllegalArgumentException("Invalid -ORBInitialHost option");
+                }
+            } else if (args[i].equals("-ORBServiceName")) {
+                i++;
+                if (i < args.length) {
+                    serviceName = args[i];
+                } else {
+                    throw new IllegalArgumentException("Invalid -ORBServiceName option");
+                }
+            }
+
+        }
+        // create a services, and just spin it off.  We wait forever after that.
+        TransientNameServer server = new TransientNameServer(host, port, serviceName);
+        server.start().join();
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
new file mode 100644
index 0000000000..77617a6c5c
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
@@ -0,0 +1,200 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * @version $Rev$ $Date$
+ */
+package org.apache.tuscany.sca.host.corba.naming;
+
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.Properties;
+
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.Policy;
+import org.omg.PortableServer.IdAssignmentPolicyValue;
+import org.omg.PortableServer.LifespanPolicyValue;
+import org.omg.PortableServer.POA;
+import org.omg.PortableServer.ServantRetentionPolicyValue;
+
+/**
+ * A transient name service attached to an ORB.  This
+ * class manages all of the housekeeping for creating a
+ * TransientNamingContext and a exposing it using an
+ * ORB.
+ */
+public class TransientNameService {
+    // the default registered name service
+    static public final String DEFAULT_SERVICE_NAME = "TNameService";
+    // the default listening port
+    static public final int DEFAULT_SERVICE_PORT = 900;
+    // the default host name
+    static public final String DEFAULT_SERVICE_HOST = "localhost";
+
+    // the service root context
+    protected TransientNamingContext initialContext;
+    // initial listening port
+    protected int port;
+    // initial listening host
+    protected String host;
+    // the service name (used for registing for the corbaloc:: URL name
+    protected String serviceName;
+    // the orb instance we're running on
+    protected ORB createdOrb;
+
+    /**
+     * Create a new TransientNameService, using all default
+     * attributes.
+     */
+    public TransientNameService() {
+        this(DEFAULT_SERVICE_HOST, DEFAULT_SERVICE_PORT, DEFAULT_SERVICE_NAME);
+    }
+
+    /**
+     * Create a default-named name service using the specified
+     * host and port parameters.
+     *
+     * @param host   The host to expose this under.
+     * @param port   The initial listening port.
+     */
+    public TransientNameService(String host, int port) {
+        this(host, port, DEFAULT_SERVICE_NAME);
+    }
+
+    /**
+     * Create a specifically-named name service using the specified
+     * host and port parameters.
+     *
+     * @param host   The host to expose this under.
+     * @param port   The initial listening port.
+     * @param name   The name to register this service under using the
+     *               BootManager.
+     */
+    public TransientNameService(String host, int port, String name) {
+        this.port = port;
+        this.host = host;
+        this.serviceName = name;
+    }
+
+    /**
+     * Start up the name service, including creating an
+     * ORB instance to expose it under.
+     *
+     * @exception TransientServiceException
+     */
+    public void run() throws TransientServiceException {
+        // Create an ORB object
+        Properties props = new Properties();
+        props.putAll(System.getProperties());
+
+        String portStr = String.valueOf(port);
+        props.put("org.omg.CORBA.ORBServerId", "1000000");
+        props.put("org.omg.CORBA.ORBInitialHost", host);
+        props.put("org.omg.CORBA.ORBInitialPort", portStr);
+
+        // STEP 1: Set ORBPeristentServerPort property
+        // Set the proprietary property to open up a port to listen to
+        // INS requests. 
+
+        props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr);
+        props.put("com.ibm.CORBA.ListenerPort", portStr);
+        props.put("gnu.CORBA.ListenerPort", portStr);
+        //        props.put("org.omg.CORBA.ORBClass", "org.apache.yoko.orb.CORBA.ORB");
+        //        props.put("org.omg.CORBA.ORBSingletonClass", "org.apache.yoko.orb.CORBA.ORBSingleton");
+        props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port);
+        props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host);
+
+        String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port};
+        createdOrb = ORB.init(args, props);
+
+        // now initialize the service
+        initialize(createdOrb);
+
+    }
+
+    /**
+     * Initialize a transient name service on a specific
+     * ORB.
+     *
+     * @param orb    The ORB hosting the service.
+     *
+     * @exception TransientServiceException
+     */
+    public void initialize(ORB orb) throws TransientServiceException {
+        try {
+            // get the root POA.  We're going to re
+            POA rootPOA = (POA)orb.resolve_initial_references("RootPOA");
+            rootPOA.the_POAManager().activate();
+
+            // we need to create a POA to manage this named instance, and then activate
+            // a context on it.
+            Policy[] policy = new Policy[3];
+            policy[0] = rootPOA.create_lifespan_policy(LifespanPolicyValue.TRANSIENT);
+            policy[1] = rootPOA.create_id_assignment_policy(IdAssignmentPolicyValue.SYSTEM_ID);
+            policy[2] = rootPOA.create_servant_retention_policy(ServantRetentionPolicyValue.RETAIN);
+
+            POA nameServicePOA = rootPOA.create_POA("TNameService", null, policy);
+            nameServicePOA.the_POAManager().activate();
+
+            // create our initial context, and register that with the ORB as the name service
+            initialContext = new TransientNamingContext(orb, nameServicePOA);
+            org.omg.CORBA.Object context = initialContext.getRootContext();
+            Method method =
+                orb.getClass().getMethod("register_initial_reference", String.class, org.omg.CORBA.Object.class);
+            method.invoke(orb, serviceName, context);
+            method.invoke(orb, "NamingService", context);
+            method.invoke(orb, "NameService", context);
+        } catch (Exception e) {
+            throw new TransientServiceException("Unable to initialize name service", e);
+        }
+    }
+
+    /**
+     * Destroy the created service.
+     */
+    public void destroy() {
+        // only destroy this if we created the orb instance.
+        if (createdOrb != null) {
+            createdOrb.shutdown(false);
+            createdOrb.destroy();
+            
+            try {
+                // This is a workaround to close the sockets for SUN ORB
+                Method m = createdOrb.getClass().getMethod("getTransportManager");
+                Object tm = m.invoke(createdOrb);
+                m = tm.getClass().getMethod("close");
+                m.invoke(tm);
+                m = tm.getClass().getMethod("getAcceptors");
+                Collection acceptors = (Collection) m.invoke(tm);
+                for(Object a: acceptors) {
+                    m = a.getClass().getMethod("close");
+                    m.invoke(a);
+                }
+            } catch (Throwable e) {
+                // Ignore
+            }
+            createdOrb = null;
+        }
+    }
+
+    public ORB getORB() {
+        return createdOrb;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java
new file mode 100644
index 0000000000..a7164e9ef3
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java
@@ -0,0 +1,440 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+/**
+ * @version $Rev$ $Date$
+ */
+
+package org.apache.tuscany.sca.host.corba.naming;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import org.omg.CORBA.INTERNAL;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.SystemException;
+import org.omg.CosNaming.Binding;
+import org.omg.CosNaming.BindingHolder;
+import org.omg.CosNaming.BindingIteratorHelper;
+import org.omg.CosNaming.BindingIteratorPOA;
+import org.omg.CosNaming.BindingType;
+import org.omg.CosNaming.BindingTypeHolder;
+import org.omg.CosNaming.NameComponent;
+import org.omg.CosNaming.NamingContext;
+import org.omg.CosNaming.NamingContextHelper;
+import org.omg.CosNaming.NamingContextPackage.NotEmpty;
+import org.omg.PortableServer.POA;
+
+public class TransientNamingContext extends NamingContextBase {
+    // the bindings maintained by this context
+    protected HashMap bindings = new HashMap();
+    // the root context object
+    protected org.omg.CORBA.Object rootContext = null;
+
+    /**
+     * Create a top-level naming context.
+     *
+     * @param orb    The orb hosting this context.
+     * @param poa    The POA used to activate the object.
+     *
+     * @exception Exception
+     */
+    public TransientNamingContext(ORB orb, POA poa) throws Exception {
+        this(orb, poa, null);
+        // now get the initial root context as a corba object.
+
+        byte[] objectId = poa.activate_object(this);
+        rootContext = poa.id_to_reference(objectId);
+
+    }
+
+    /**
+     * Construct a TransientNamingContext subcontext.
+     *
+     * @param orb    The orb this context is associated with.
+     * @param poa    The POA the root context is activated under.
+     * @param root   The root context.
+     *
+     * @exception Exception
+     */
+    public TransientNamingContext(ORB orb, POA poa, org.omg.CORBA.Object root) throws Exception {
+        super(orb, poa);
+        // save the root context link.
+        rootContext = root;
+    }
+
+    // abstract methods part of the interface contract that the implementation is required
+    // to supply.
+
+    /**
+     * Create a new context of the same type as the
+     * calling context.
+     *
+     * @return A new NamingContext item.
+     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
+     * @exception SystemException
+     */
+    public NamingContext new_context() throws SystemException {
+        try {
+            // create a new context.  Then we need to register this with the POA and activate it.
+            TransientNamingContext newContext = new TransientNamingContext(orb, poa, rootContext);
+
+            byte[] objectId = poa.activate_object(newContext);
+            org.omg.CORBA.Object obj = poa.id_to_reference(objectId);
+            return NamingContextHelper.narrow(obj);
+        } catch (SystemException e) {
+            // just propagate system exceptions
+            throw e;
+        } catch (Exception e) {
+            throw (INTERNAL)(new INTERNAL("Unable to create new naming context").initCause(e));
+        }
+    }
+
+    /**
+     * Destroy a context.  This method should clean up
+     * any backing resources associated with the context.
+     *
+     * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty
+     */
+    public synchronized void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty {
+        // still holding bound objects?  Not allowed to destroy
+        if (!bindings.isEmpty()) {
+            throw new NotEmpty();
+        }
+
+        try {
+            // now detach ourselves from the POA
+            byte[] objectId = poa.servant_to_id(this);
+            if (objectId != null) {
+                poa.deactivate_object(objectId);
+            }
+        } catch (Exception e) {
+            // ignore
+        }
+    }
+
+    /**
+     * Create a list of bound objects an contexts contained
+     * within this context.
+     *
+     * @param how_many The count of elements to return as a BindingList.
+     * @param bl       A holder element for returning the source binding list.
+     * @param bi       A holder for returning a BindingIterator.  Any extra
+     *                 elements not returned in the BindingList are returned
+     *                 in the BindingIterator.
+     *
+     * @exception SystemException
+     */
+    public synchronized void list(int how_many,
+                                  org.omg.CosNaming.BindingListHolder bl,
+                                  org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException {
+        TransientBindingIterator iterator = new TransientBindingIterator(poa, (HashMap)bindings.clone());
+        // have the iterator fill in the entries here
+        iterator.next_n(how_many, bl);
+
+        // now it's necessary to activate this iterator with the poa.  The value we pass
+        // back is the narrowed activated object
+        try {
+            byte[] objectId = poa.activate_object(iterator);
+            org.omg.CORBA.Object obj = poa.id_to_reference(objectId);
+
+            bi.value = BindingIteratorHelper.narrow(obj);
+        } catch (SystemException e) {
+            // just propagate system exceptions
+            throw e;
+        } catch (Exception e) {
+            throw (INTERNAL)(new INTERNAL("Unable to activate BindingIterator").initCause(e));
+        }
+    }
+
+    // lower level functions that are used by the base class
+
+    /**
+     * Resolve an object in this context (single level
+     * resolution).
+     *
+     * @param n      The name of the target object.
+     * @param type   A type holder for returning the bound object type
+     *               information.
+     *
+     * @return The bound object.  Returns null if the object does not
+     *         exist in the context.
+     * @exception SystemException
+     */
+    protected org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type) throws SystemException {
+        // special call to resolve the root context.  This is the only one that goes backwards.
+        if (n.id.length() == 0 && n.kind.length() == 0) {
+            // this is a name context item, so set it properly.
+            type.value = BindingType.ncontext;
+            return rootContext;
+        }
+
+        BindingKey key = new BindingKey(n);
+        BoundObject obj = (BoundObject)bindings.get(key);
+        // if not in the table, just return null
+        if (obj == null) {
+            return null;
+        }
+        // update the type information and return the bound object reference.
+        type.value = obj.type;
+        return obj.boundObject;
+    }
+
+    /**
+     * Bind an object into the current context.  This can
+     * be either an object or a naming context.
+     *
+     * @param n      The single-level name of the target object.
+     * @param obj    The object or context to be bound.
+     * @param type
+     *
+     * @exception SystemException
+     */
+    protected void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type) throws SystemException {
+        // fairly simple table put...
+        bindings.put(new BindingKey(n), new BoundObject(n, obj, type.value));
+    }
+
+    /**
+     * Unbind an object from the current context.
+     *
+     * @param n      The name of the target object (single level).
+     *
+     * @return The object associated with the binding.  Returns null
+     *         if there was no binding currently associated with this
+     *         name.
+     * @exception SystemException
+     */
+    protected org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException {
+        //remove the object from the hash table, returning the bound object if it exists.
+        BindingKey key = new BindingKey(n);
+        BoundObject obj = (BoundObject)bindings.remove(key);
+
+        if (obj != null) {
+            return obj.boundObject;
+        }
+        return null;
+    }
+
+    /**
+     * Retrieve the rootContext for this NamingContext.
+     *
+     * @return The rootContext CORBA object associated with this context.
+     */
+    public org.omg.CORBA.Object getRootContext() {
+        return rootContext;
+    }
+
+    /**
+     * Internal class used for HashMap lookup keys.
+     */
+    class BindingKey {
+        // the name component this is a HashMap key for.
+        public NameComponent name;
+        private int hashval = 0;
+
+        /**
+         * Create a new BindingKey for a NameComponent.
+         *
+         * @param n      The lookup name.
+         */
+        public BindingKey(NameComponent n) {
+            name = n;
+            // create a hash value used for lookups
+            if (name.id != null) {
+                hashval += name.id.hashCode();
+            }
+            if (name.kind != null) {
+                hashval += name.kind.hashCode();
+            }
+        }
+
+        /**
+         * Return the hashcode associated with this binding key.  The
+         * hashcode is created using the NameComponent id and
+         * kind fields.
+         *
+         * @return The lookup hashvalue associated with this key.
+         */
+        public int hashCode() {
+            return hashval;
+        }
+
+        /**
+         * Compare two BindingKeys for equality (used for HashMap
+         * lookups).
+         *
+         * @param other  The comparison partner.
+         *
+         * @return True if the keys are equivalent, false otherwise.
+         */
+        public boolean equals(Object other) {
+            // if not given or the wrong type, this is false.
+            if (other == null || !(other instanceof BindingKey)) {
+                return false;
+            }
+
+            BindingKey otherKey = (BindingKey)other;
+
+            // verify first on the id name.
+            if (name.id != null) {
+                if (otherKey.name.id == null) {
+                    return false;
+                }
+                if (!name.id.equals(otherKey.name.id)) {
+                    return false;
+                }
+            } else {
+                if (otherKey.name.id != null) {
+                    return false;
+                }
+            }
+            // this is a match so far...now compare the kinds
+            if (name.kind != null) {
+                if (otherKey.name.kind == null) {
+                    return false;
+                }
+                if (!name.kind.equals(otherKey.name.kind)) {
+                    return false;
+                }
+            } else {
+                if (otherKey.name.kind != null) {
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Internal class used to store bound objects in the HashMap.
+     */
+    public class BoundObject {
+        // the name this object is bound under.
+        public NameComponent name;
+        // the type of binding (either nobject or ncontext).
+        public BindingType type;
+        // the actual bound object.
+        public org.omg.CORBA.Object boundObject;
+
+        /**
+         * Create a new object binding for our HashMap.
+         *
+         * @param name   The bound object's name.
+         * @param boundObject
+         *               The bound object (real object or NamingContext).
+         * @param type   The type information associated with this binding.
+         */
+        public BoundObject(NameComponent name, org.omg.CORBA.Object boundObject, BindingType type) {
+            this.name = name;
+            this.boundObject = boundObject;
+            this.type = type;
+        }
+    }
+
+    /**
+     * Context implementation version of the BindingIterator
+     * object used to return list items.
+     */
+    public class TransientBindingIterator extends BindingIteratorPOA {
+        // the POA used to activate this object (required for destroy();
+        private POA poa;
+        // the binding set we're iterating over (this must be a snapshot copy)
+        private HashMap bindings;
+        // the iterator use to access the bindings
+        private Iterator iterator;
+
+        /**
+         * Create a new BindingIterator hosted by the given POA and
+         * iterating over the map of items.
+         *
+         * @param poa      The hosting POA.
+         * @param bindings The HashMap of bound objects.
+         */
+        public TransientBindingIterator(POA poa, HashMap bindings) {
+            this.poa = poa;
+            this.bindings = bindings;
+            this.iterator = bindings.values().iterator();
+        }
+
+        /**
+         * Return the next object in the iteration sequence.
+         *
+         * @param b      The BindingHolder used to return the next item.  If
+         *               we've reached the end of the sequence, an item
+         *               with an empty name is returned.
+         *
+         * @return true if there is another item, false otherwise.
+         */
+        public boolean next_one(org.omg.CosNaming.BindingHolder b) {
+            if (iterator.hasNext()) {
+                // return this as a Binding value.
+                BoundObject obj = (BoundObject)iterator.next();
+                b.value = new Binding(new NameComponent[] {obj.name}, obj.type);
+                return true;
+            } else {
+                // return an empty element
+                b.value = new Binding(new NameComponent[0], BindingType.nobject);
+                return false;
+            }
+        }
+
+        /**
+         * Retrieve the next "n" items from the list, returned
+         * as a BindingList.
+         *
+         * @param how_many The count of items to retrieve.
+         * @param bl       A holder for returning an array of Bindings for
+         *                 the returned items.
+         *
+         * @return true if any items were returned, false if there's
+         *         nothing left to return.
+         */
+        public boolean next_n(int how_many, org.omg.CosNaming.BindingListHolder bl) {
+            List accum = new ArrayList();
+            BindingHolder holder = new BindingHolder();
+            int i = 0;
+            // Keep iterating as long as there are entries
+            while (i < how_many && next_one(holder)) {
+                accum.add(holder.value);
+                i++;
+            }
+
+            // convert to an array and return whether we found anything.
+            bl.value = (Binding[])accum.toArray(new Binding[accum.size()]);
+            return accum.isEmpty();
+        }
+
+        /**
+         * Destory this BindingIterator instance, which deativates
+         * it from the hosting POA.
+         */
+        public void destroy() {
+            try {
+                // we need to deactivate this from the POA.
+                byte[] objectId = poa.servant_to_id(this);
+                if (objectId != null) {
+                    poa.deactivate_object(objectId);
+                }
+            } catch (Exception e) {
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java
new file mode 100644
index 0000000000..444143f173
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * @version $Rev$ $Date$
+ */
+package org.apache.tuscany.sca.host.corba.naming;
+
+public class TransientServiceException extends Exception {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = -2611596914331994827L;
+
+    public TransientServiceException() {
+        super();
+    }
+
+    public TransientServiceException(String reason) {
+        super(reason);
+    }
+
+    public TransientServiceException(String reason, Exception cause) {
+        super(reason, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..a96baed33e
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.host.corba.jse.CorbaRuntimeModuleActivator
\ No newline at end of file
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java
new file mode 100644
index 0000000000..8084e39956
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java
@@ -0,0 +1,250 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.fail;
+
+import java.net.ConnectException;
+import java.net.Socket;
+import java.net.SocketException;
+
+import org.apache.tuscany.sca.host.corba.CorbaHost;
+import org.apache.tuscany.sca.host.corba.CorbaHostException;
+import org.apache.tuscany.sca.host.corba.CorbaHostUtils;
+import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
+import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
+import org.apache.tuscany.sca.host.corba.testing.general.TestInterface;
+import org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper;
+import org.apache.tuscany.sca.host.corba.testing.servants.TestInterfaceServant;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+/**
+ * General tests
+ */
+public class DefaultCorbaHostTestCase {
+
+    private static final String LOCALHOST = "localhost";
+    private static final int DEFAULT_PORT = 11100; // 1050;
+
+    private static CorbaHost host;
+
+    private static TransientNameServer server;
+
+    @BeforeClass
+    public static void start() {
+        try {
+            server = new TransientNameServer(LOCALHOST, DEFAULT_PORT, TransientNameService.DEFAULT_SERVICE_NAME);
+            Thread t = server.start();
+            if (t == null) {
+                fail("The naming server cannot be started");
+            }
+            host = new DefaultCorbaHost();
+        } catch (Throwable e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+    }
+
+    @AfterClass
+    public static void stop() {
+        server.stop();
+    }
+
+    /**
+     * Tests registering and lookup CORBA services
+     */
+    @Test
+    public void test_registerServant() {
+        try {
+            String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "Nested/Test");
+            TestInterface servant = new TestInterfaceServant();
+            host.registerServant(uri, servant);
+            TestInterface ref = TestInterfaceHelper.narrow(host.lookup(uri));
+            assertEquals(2, ref.getInt(2));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests unregistering servants
+     */
+    @Test
+    public void test_unregisterServant() {
+        try {
+            String objName = "Unregistering/Test";
+            String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, objName);
+            TestInterface servant = new TestInterfaceServant();
+
+            // creating and releasing using corbaname URI
+            host.registerServant(uri, servant);
+            host.unregisterServant(uri);
+            host.registerServant(uri, servant);
+            host.unregisterServant(uri);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests situation when name is already registered
+     */
+    @Test
+    public void test_nameAlreadyRegistered() {
+        // test using URI
+        try {
+            TestInterface servant = new TestInterfaceServant();
+            String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "AlreadyRegisteredTest2");
+            host.registerServant(uri, servant);
+            host.registerServant(uri, servant);
+            fail();
+        } catch (CorbaHostException e) {
+            assertTrue(e.getMessage().equals(CorbaHostException.BINDING_IN_USE));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests getting non existing reference
+     */
+    @Test
+    public void test_getNonExistingObject() {
+        // try to fetch object with corbaname URI
+        try {
+            host.lookup(CorbaHostUtils.createCorbanameURI("NonExistingOne", DEFAULT_PORT, LOCALHOST));
+            fail();
+        } catch (CorbaHostException e) {
+            // The message is JDK-specific
+            // assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
+        } catch (Exception e) {
+            // e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests unregistering non existing reference
+     */
+    @Test
+    public void test_unregisterNonExistentObject() {
+        // test using URI
+        try {
+            String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "NonExistingReference1");
+            host.unregisterServant(uri);
+            fail();
+        } catch (CorbaHostException e) {
+            assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * Tests registering under invalid host
+     */
+    @Test
+    public void test_invalidHost() {
+        try {
+            String url = CorbaHostUtils.createCorbanameURI("not_" + LOCALHOST, DEFAULT_PORT, "Name");
+            TestInterface servant = new TestInterfaceServant();
+            host.registerServant(url, servant);
+            fail();
+        } catch (CorbaHostException e) {
+            // Expected
+        } catch (Exception e) {
+            // e.printStackTrace();
+            fail(e.getMessage());
+        }
+    }
+
+    /**
+     * Tests registering under invalid port
+     */
+    @Test
+    public void test_invalidPort() {
+        try {
+            String url = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT + 1, "Name");
+            TestInterface servant = new TestInterfaceServant();
+            host.registerServant(url, servant);
+            fail();
+        } catch (CorbaHostException e) {
+            // Expected
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+    }
+
+    /**
+     * Tests registering under invalid name
+     */
+    @Test
+    @Ignore("SUN JDK 6 is happy with all kind of names")
+    public void test_invalidBindingName() {
+        try {
+            TestInterface servant = new TestInterfaceServant();
+            host.registerServant("---", servant);
+            fail();
+        } catch (CorbaHostException e) {
+            assertTrue(e.getMessage().equals(CorbaHostException.WRONG_NAME));
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+
+    /**
+     * 
+     */
+    @Test
+    public void test_ensureORBStopped() {
+        try {
+            int innerORBPort = 11102;
+            TransientNameServer innerServer =
+                new TransientNameServer(LOCALHOST, innerORBPort, TransientNameService.DEFAULT_SERVICE_NAME);
+            innerServer.start();
+            innerServer.stop();
+            try {
+                Thread.sleep(500);
+            } catch (Exception e) {
+            }
+            new Socket(LOCALHOST, innerORBPort);
+            fail();
+        } catch (Exception e) {
+            if (e instanceof ConnectException) {
+                assertTrue(true);
+            } else {
+                e.printStackTrace();
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java
new file mode 100644
index 0000000000..8d1a9db9e9
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public interface TestInterface extends TestInterfaceOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
+} // interface TestInterface
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java
new file mode 100644
index 0000000000..fe85dc7743
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+abstract public class TestInterfaceHelper {
+    private static String _id = "IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0";
+
+    public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.host.corba.testing.general.TestInterface that) {
+        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
+        a.type(type());
+        write(out, that);
+        a.read_value(out.create_input_stream(), type());
+    }
+
+    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface extract(org.omg.CORBA.Any a) {
+        return read(a.create_input_stream());
+    }
+
+    private static org.omg.CORBA.TypeCode __typeCode = null;
+
+    synchronized public static org.omg.CORBA.TypeCode type() {
+        if (__typeCode == null) {
+            __typeCode =
+                org.omg.CORBA.ORB.init()
+                    .create_interface_tc(org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.id(),
+                                         "TestInterface");
+        }
+        return __typeCode;
+    }
+
+    public static String id() {
+        return _id;
+    }
+
+    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface read(org.omg.CORBA.portable.InputStream istream) {
+        return narrow(istream.read_Object(_TestInterfaceStub.class));
+    }
+
+    public static void write(org.omg.CORBA.portable.OutputStream ostream,
+                             org.apache.tuscany.sca.host.corba.testing.general.TestInterface value) {
+        ostream.write_Object((org.omg.CORBA.Object)value);
+    }
+
+    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface)
+            return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj;
+        else if (!obj._is_a(id()))
+            throw new org.omg.CORBA.BAD_PARAM();
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub =
+                new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface unchecked_narrow(org.omg.CORBA.Object obj) {
+        if (obj == null)
+            return null;
+        else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface)
+            return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj;
+        else {
+            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+            org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub =
+                new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub();
+            stub._set_delegate(delegate);
+            return stub;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java
new file mode 100644
index 0000000000..305a4d7b97
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public final class TestInterfaceHolder implements org.omg.CORBA.portable.Streamable {
+    public org.apache.tuscany.sca.host.corba.testing.general.TestInterface value = null;
+
+    public TestInterfaceHolder() {
+    }
+
+    public TestInterfaceHolder(org.apache.tuscany.sca.host.corba.testing.general.TestInterface initialValue) {
+        value = initialValue;
+    }
+
+    public void _read(org.omg.CORBA.portable.InputStream i) {
+        value = org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.read(i);
+    }
+
+    public void _write(org.omg.CORBA.portable.OutputStream o) {
+        org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.write(o, value);
+    }
+
+    public org.omg.CORBA.TypeCode _type() {
+        return org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.type();
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java
new file mode 100644
index 0000000000..f557d3e020
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public interface TestInterfaceOperations {
+    int getInt(int arg);
+} // interface TestInterfaceOperations
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java
new file mode 100644
index 0000000000..f993066dab
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public abstract class _TestInterfaceImplBase extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.host.corba.testing.general.TestInterface, org.omg.CORBA.portable.InvokeHandler {
+
+    // Constructors
+    public _TestInterfaceImplBase() {
+    }
+
+    private static java.util.Hashtable _methods = new java.util.Hashtable();
+    static {
+        _methods.put("getInt", new java.lang.Integer(0));
+    }
+
+    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
+                                                       org.omg.CORBA.portable.InputStream in,
+                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
+        org.omg.CORBA.portable.OutputStream out = null;
+        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
+        if (__method == null)
+            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+        switch (__method.intValue()) {
+            case 0: // org/apache/tuscany/sca/host/corba/testing/general/TestInterface/getInt
+            {
+                int arg = in.read_long();
+                int $result = (int)0;
+                $result = this.getInt(arg);
+                out = $rh.createReply();
+                out.write_long($result);
+                break;
+            }
+
+            default:
+                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+        }
+
+        return out;
+    } // _invoke
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
+
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+} // class _TestInterfaceImplBase
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java
new file mode 100644
index 0000000000..30a77deaf5
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.general;
+
+/**
+* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from general_tests.idl
+* ¶roda, 25 czerwiec 2008 16:19:44 CEST
+*/
+
+public class _TestInterfaceStub extends org.omg.CORBA.portable.ObjectImpl implements
+    org.apache.tuscany.sca.host.corba.testing.general.TestInterface {
+
+    public int getInt(int arg) {
+        org.omg.CORBA.portable.InputStream $in = null;
+        try {
+            org.omg.CORBA.portable.OutputStream $out = _request("getInt", true);
+            $out.write_long(arg);
+            $in = _invoke($out);
+            int $result = $in.read_long();
+            return $result;
+        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+            $in = $ex.getInputStream();
+            String _id = $ex.getId();
+            throw new org.omg.CORBA.MARSHAL(_id);
+        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+            return getInt(arg);
+        } finally {
+            _releaseReply($in);
+        }
+    } // getInt
+
+    // Type-specific CORBA::Object operations
+    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
+
+    public String[] _ids() {
+        return (String[])__ids.clone();
+    }
+
+    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
+        String str = s.readUTF();
+        String[] args = null;
+        java.util.Properties props = null;
+        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
+        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
+        _set_delegate(delegate);
+    }
+
+    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
+        String[] args = null;
+        java.util.Properties props = null;
+        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
+        s.writeUTF(str);
+    }
+} // class _TestInterfaceStub
diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java
new file mode 100644
index 0000000000..0ebde8ef0d
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba.testing.servants;
+
+import org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceImplBase;
+
+/**
+ * Testing servant 
+ */
+public class TestInterfaceServant extends _TestInterfaceImplBase {
+
+    private static final long serialVersionUID = 1L;
+
+    public int getInt(int arg) {
+        return arg;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl b/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl
new file mode 100644
index 0000000000..f67566deb8
--- /dev/null
+++ b/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+/*

+ * compile by

+ * idlj -fall -oldImplBase genera.idl

+ */

+ 

+module org {

+	module apache {

+		module tuscany {

+			module sca {

+				module host {

+					module corba {

+						module testing {

+							module general {

+								interface TestInterface {

+									long getInt(in long arg);

+								};

+							};

+						};

+					};

+				};

+			};

+		};

+	};

+};

diff --git a/sandbox/event/modules/host-corba/LICENSE b/sandbox/event/modules/host-corba/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/host-corba/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

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+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

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+      on Your own behalf and on Your sole responsibility, not on behalf

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+   END OF TERMS AND CONDITIONS

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+      To apply the Apache License to your work, attach the following

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+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/host-corba/NOTICE b/sandbox/event/modules/host-corba/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-corba/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/host-corba/pom.xml b/sandbox/event/modules/host-corba/pom.xml
new file mode 100644
index 0000000000..2427fb9a05
--- /dev/null
+++ b/sandbox/event/modules/host-corba/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+    </parent>
+    <artifactId>tuscany-host-corba</artifactId>
+    <name>Apache Tuscany SCA CORBA Host Extension Point</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.corba*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
new file mode 100644
index 0000000000..eb49f3f841
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ * CORBA Service hosting interface
+ */
+public interface CorbaHost {
+
+    /**
+     * Registers servant in name server.
+     * 
+     * @param uri corbaname URI
+     * @param serviceObject
+     * @throws CorbaHostException
+     */
+    void registerServant(String uri, Object serviceObject) throws CorbaHostException;
+
+    /**
+     * Removes servant from name server
+     * 
+     * @param orb The ORB instance
+     * @param name binding name
+     * @throws CorbaHostException
+     */
+    void unregisterServant(String uri) throws CorbaHostException;
+
+    /**
+     * Gets reference to object
+     * 
+     * @param name binding name
+     * @return objects reference
+     * @throws CorbaHostException
+     */
+    Object lookup(String uri) throws CorbaHostException;
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java
new file mode 100644
index 0000000000..049bfdb6cd
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+/**
+ * @version $Rev$ $Date$
+ * General exception for corba hosts operations
+ */
+public class CorbaHostException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+
+    public static final String BINDING_IN_USE = "Binding name is already in use";
+    public static final String NO_SUCH_OBJECT = "There is no object under given location";
+    public static final String NO_SUCH_HOST = "Couldn't find specified host";
+    public static final String NO_SUCH_PORT = "Couldn't connect to specified port";
+    public static final String WRONG_NAME = "Characters used in binding name are illegal";
+
+    public CorbaHostException(String message) {
+        super(message);
+    }
+
+    public CorbaHostException(Exception cause) {
+        super(cause);
+    }
+
+    public CorbaHostException(String message, Exception cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java
new file mode 100644
index 0000000000..067b9193c5
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * An extension point for CORBA hostst
+ */
+public interface CorbaHostExtensionPoint {
+
+    /**
+     * Removes CORBA host extension
+     * 
+     * @param corbaHost
+     */
+    void addCorbaHost(CorbaHost corbaHost);
+
+    /**
+     * Removes CORBA host extension
+     * 
+     * @param corbaHost
+     */
+    void removeCorbaHost(CorbaHost corbaHost);
+
+    /**
+     * Gets all CORBA host extensions
+     * 
+     * @return
+     */
+    List<CorbaHost> getCorbaHosts();
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java
new file mode 100644
index 0000000000..b90fe9c78b
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+
+/**
+ * @version $Rev$ $Date$
+ * Various utilities for host-corba
+ */
+public class CorbaHostUtils {
+
+    /**
+     * Tests if given URI is valid corbaname string
+     * @param uri
+     * @return
+     */
+    public static boolean isValidCorbanameURI(String uri) {
+        return uri != null && uri.startsWith("corbaname:") && uri.contains("#") && uri.indexOf('#') < uri.length() - 1;
+    }
+
+    /**
+     * Creates corbaname URI basing on given parameters
+     * @param host
+     * @param port
+     * @param name
+     * 
+     * @return
+     */
+    public static String createCorbanameURI(String host, int port, String name) {
+        return new CorbanameURL(host, port, name).toString();
+    }
+
+    /**
+     * Translates corbaname URI to CorbanameDetails instances
+     * 
+     * @param uri
+     * @return
+     */
+    public static CorbanameURL getServiceDetails(String uri) {
+        CorbanameURL details = new CorbanameURL(uri);
+        return details;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java
new file mode 100644
index 0000000000..a380fd6d79
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java
@@ -0,0 +1,202 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * Holds corbaname URI details
+ */
+public class CorbanameURL {
+    public static String DEFAULT_PROTOCOL = "iiop";
+    public static String DEFAULT_VERSION = "";
+    public static String DEFAULT_NAME_SERVICE = "NameService";
+    public static String DEFAULT_HOST = "localhost";
+    public static int DEFAULT_PORT = 2809;
+
+    private String protocol = "";
+    private String version = "";
+    private String host;
+    private int port;
+    private String nameService;
+    private List<String> namePath;
+
+    public CorbanameURL(String host, int port, String namePath, String nameService) {
+        super();
+        this.host = host == null ? DEFAULT_HOST : host;
+        this.port = port <= 0 ? DEFAULT_PORT : port;
+        this.namePath = parseName(namePath);
+        this.nameService = nameService == null ? DEFAULT_NAME_SERVICE : nameService;
+    }
+
+    public CorbanameURL(String host, int port, String namePath) {
+        this(host, port, namePath, DEFAULT_NAME_SERVICE);
+    }
+
+    public CorbanameURL(String url) {
+        if (url == null || (!url.startsWith("corbaname"))) {
+            throw new IllegalArgumentException("Malformed corbaname URL: " + url);
+        }
+        try {
+            url = URLDecoder.decode(url, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            throw new IllegalArgumentException(e);
+        }
+        String[] parts = url.split("#");
+        if (parts.length == 2) {
+            String serviceLocation = parts[0];
+            String servicePath = parts[1];
+            namePath = parseName(servicePath);
+
+            parts = serviceLocation.split("/");
+            if (parts.length == 2) {
+                nameService = parts[1];
+            } else {
+                nameService = DEFAULT_NAME_SERVICE;
+            }
+
+            parts = parts[0].split(":");
+
+            if (parts.length >= 2) {
+                protocol = parts[1];
+            }
+            if (parts.length >= 3) {
+                version = parts[2];
+                String[] strs = version.split("@");
+                if (strs.length == 2) {
+                    version = strs[0];
+                    host = strs[1];
+                } else {
+                    version = "";
+                    host = strs[0];
+                }
+            }
+            if (host == null || "".equals(host)) {
+                host = DEFAULT_HOST;
+            }
+            if (parts.length >= 4 && !"".equals(parts[3])) {
+                port = Integer.parseInt(parts[3]);
+            } else {
+                port = DEFAULT_PORT;
+            }
+        } else {
+            throw new IllegalArgumentException("Malformed corbaname URL: " + url);
+        }
+    }
+
+    private static List<String> parseName(String name) {
+        try {
+            name = URLDecoder.decode(name, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            throw new IllegalArgumentException(e);
+        }
+        String[] names = name.split("/");
+        return Arrays.asList(names);
+    }
+
+    public String getProtocol() {
+        return protocol;
+    }
+
+    public void setProtocol(String protocol) {
+        this.protocol = protocol;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getNameService() {
+        return nameService;
+    }
+
+    public void setNameService(String nameService) {
+        this.nameService = nameService;
+    }
+
+    public List<String> getNamePath() {
+        return namePath;
+    }
+    
+    public String getName() {
+        if (namePath != null) {
+            StringBuffer buf = new StringBuffer();
+            for (int i = 0; i < namePath.size(); i++) {
+                buf.append(namePath.get(i));
+                if (i < namePath.size() - 1) {
+                    buf.append("/");
+                }
+            }
+            return buf.toString();
+        }
+        return null;
+    }
+
+    public void setNamePath(List<String> namePath) {
+        this.namePath = namePath;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer buf = new StringBuffer();
+        buf.append("corbaname:");
+        buf.append(protocol).append(":");
+        if (version != null && !"".equals(version)) {
+            buf.append(version).append("@");
+        }
+        buf.append(host).append(":").append(port);
+        buf.append("/").append(nameService);
+        buf.append("#");
+        if (namePath != null) {
+            for (int i = 0; i < namePath.size(); i++) {
+                buf.append(namePath.get(i));
+                if (i < namePath.size() - 1) {
+                    buf.append("/");
+                }
+            }
+        }
+        return buf.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
new file mode 100644
index 0000000000..438734086d
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of CorbaHostExtensionPoint
+ */
+public class DefaultCorbaHostExtensionPoint implements CorbaHostExtensionPoint {
+
+    private List<CorbaHost> corbaHosts = new ArrayList<CorbaHost>();
+
+    public DefaultCorbaHostExtensionPoint() {
+    }
+
+    public void addCorbaHost(CorbaHost host) {
+        corbaHosts.add(host);
+    }
+
+    public void removeCorbaHost(CorbaHost host) {
+        corbaHosts.remove(host);
+    }
+
+    public List<CorbaHost> getCorbaHosts() {
+        return corbaHosts;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
new file mode 100644
index 0000000000..7e043667a9
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of extensible CORBA host
+ */
+public class ExtensibleCorbaHost implements CorbaHost {
+
+    private CorbaHostExtensionPoint hosts;
+
+    public ExtensibleCorbaHost(CorbaHostExtensionPoint chep) {
+        this.hosts = chep;
+    }
+
+    public Object lookup(String uri) throws CorbaHostException {
+        return getCorbaHost().lookup(uri);
+    }
+
+    public void registerServant(String uri, Object serviceObject) throws CorbaHostException {
+        getCorbaHost().registerServant(uri, serviceObject);
+    }
+
+    public void unregisterServant(String uri) throws CorbaHostException {
+        getCorbaHost().unregisterServant(uri);
+    }
+    
+    protected CorbaHost getCorbaHost() throws CorbaHostException {
+        if (hosts.getCorbaHosts().isEmpty()) {
+            throw new CorbaHostException("No registered CORBA hosts");
+        }
+        return hosts.getCorbaHosts().get(0);
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java
new file mode 100755
index 0000000000..6989b3ad06
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java
@@ -0,0 +1,226 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.UnknownHostException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @version $Rev$ $Date$
+ * Class partially copied from eclipse wst project
+ * (http://repo1.maven.org/maven2/org/eclipse/wst/server/core/1.0.205-v20070829b/).
+ * Finally we should use jar from maven dependency. Problem described in
+ * http://www.fornax-platform.org/cp/display/fornax/2.+Hello+World+Tutorial+(CSC)?replyToComment=2098#comment-2098
+ * needs to be fixed.
+ */
+public class SocketUtil {
+
+    protected static final Object lock = new Object();
+
+    private static Set<String> localHostCache;
+    private static Set<String> notLocalHostCache = new HashSet<String>();
+    private static Map<String, CacheThread> threadMap = new HashMap<String, CacheThread>();
+
+    private static Set<InetAddress> addressCache;
+
+    static class CacheThread extends Thread {
+        private Set<InetAddress> currentAddresses;
+        private Set<String> addressList;
+        private String host;
+        private Set<String> nonAddressList;
+        private Map<String, CacheThread> threadMap2;
+
+        public CacheThread(String host,
+                           Set<InetAddress> currentAddresses,
+                           Set<String> addressList,
+                           Set<String> nonAddressList,
+                           Map<String, CacheThread> threadMap2) {
+            super("Caching localhost information");
+            this.host = host;
+            this.currentAddresses = currentAddresses;
+            this.addressList = addressList;
+            this.nonAddressList = nonAddressList;
+            this.threadMap2 = threadMap2;
+        }
+
+        public void run() {
+            if (currentAddresses != null) {
+                Iterator<InetAddress> iter2 = currentAddresses.iterator();
+                while (iter2.hasNext()) {
+                    InetAddress addr = iter2.next();
+                    String hostname = addr.getHostName();
+                    String hostname2 = addr.getCanonicalHostName();
+                    synchronized (lock) {
+                        if (hostname != null && !addressList.contains(hostname))
+                            addressList.add(hostname);
+                        if (hostname2 != null && !addressList.contains(hostname2))
+                            addressList.add(hostname2);
+                    }
+                }
+            }
+
+            try {
+                InetAddress[] addrs = InetAddress.getAllByName(host);
+                int length = addrs.length;
+                for (int j = 0; j < length; j++) {
+                    InetAddress addr = addrs[0];
+                    String hostname = addr.getHostName();
+                    String hostname2 = addr.getCanonicalHostName();
+                    synchronized (lock) {
+                        if (addr.isLoopbackAddress()) {
+                            if (hostname != null && !addressList.contains(hostname))
+                                addressList.add(hostname);
+                            if (hostname2 != null && !addressList.contains(hostname2))
+                                addressList.add(hostname2);
+                        } else {
+                            if (hostname != null && !nonAddressList.contains(hostname))
+                                nonAddressList.add(hostname);
+                            if (hostname2 != null && !nonAddressList.contains(hostname2))
+                                nonAddressList.add(hostname2);
+                        }
+                    }
+                }
+            } catch (UnknownHostException e) {
+                synchronized (lock) {
+                    if (host != null && !nonAddressList.contains(host))
+                        nonAddressList.add(host);
+                }
+            }
+            synchronized (lock) {
+                threadMap2.remove(host);
+            }
+        }
+    }
+
+    public static boolean isLocalhost(final String host) {
+        if (host == null || host.equals(""))
+            return false;
+
+        if ("localhost".equals(host) || "127.0.0.1".equals(host))
+            return true;
+
+        // check simple cases
+        try {
+            InetAddress localHostaddr = InetAddress.getLocalHost();
+            if (localHostaddr.getHostName().equals(host) || host.equals(localHostaddr.getCanonicalHostName())
+                || localHostaddr.getHostAddress().equals(host))
+                return true;
+        } catch (Exception e) {
+
+        }
+
+        // check for current thread and wait if necessary
+        boolean currentThread = false;
+        try {
+            Thread t = null;
+            synchronized (lock) {
+                t = threadMap.get(host);
+            }
+            if (t != null && t.isAlive()) {
+                currentThread = true;
+                t.join(30);
+            }
+        } catch (Exception e) {
+
+        }
+
+        // check if cache is still ok
+        boolean refreshedCache = false;
+        try {
+            // get network interfaces
+            final Set<InetAddress> currentAddresses = new HashSet<InetAddress>();
+            currentAddresses.add(InetAddress.getLocalHost());
+            Enumeration<?> nis = NetworkInterface.getNetworkInterfaces();
+            while (nis.hasMoreElements()) {
+                NetworkInterface inter = (NetworkInterface)nis.nextElement();
+                Enumeration<InetAddress> ias = inter.getInetAddresses();
+                while (ias.hasMoreElements())
+                    currentAddresses.add(ias.nextElement());
+            }
+
+            // check if cache is empty or old and refill it if necessary
+            if (addressCache == null || !addressCache.containsAll(currentAddresses)
+                || !currentAddresses.containsAll(addressCache)) {
+                CacheThread cacheThread = null;
+                refreshedCache = true;
+
+                synchronized (lock) {
+                    addressCache = currentAddresses;
+                    notLocalHostCache = new HashSet<String>();
+                    localHostCache = new HashSet<String>(currentAddresses.size() * 3);
+
+                    Iterator<InetAddress> iter = currentAddresses.iterator();
+                    while (iter.hasNext()) {
+                        InetAddress addr = iter.next();
+                        String a = addr.getHostAddress();
+                        if (a != null && !localHostCache.contains(a))
+                            localHostCache.add(a);
+                    }
+
+                    cacheThread = new CacheThread(host, currentAddresses, localHostCache, notLocalHostCache, threadMap);
+                    threadMap.put(host, cacheThread);
+                    cacheThread.setDaemon(true);
+                    cacheThread.setPriority(Thread.NORM_PRIORITY - 1);
+                    cacheThread.start();
+                }
+                cacheThread.join(200);
+            }
+        } catch (Exception e) {
+        }
+
+        synchronized (lock) {
+            if (localHostCache.contains(host))
+                return true;
+            if (notLocalHostCache.contains(host))
+                return false;
+        }
+
+        // if the cache hasn't been cleared, maybe we still need to lookup the
+        // host
+        if (!refreshedCache && !currentThread) {
+            try {
+                CacheThread cacheThread = null;
+                synchronized (lock) {
+                    cacheThread = new CacheThread(host, null, localHostCache, notLocalHostCache, threadMap);
+                    threadMap.put(host, cacheThread);
+                    cacheThread.setDaemon(true);
+                    cacheThread.setPriority(Thread.NORM_PRIORITY - 1);
+                    cacheThread.start();
+                }
+                cacheThread.join(75);
+
+                synchronized (lock) {
+                    if (localHostCache.contains(host))
+                        return true;
+                }
+            } catch (Exception e) {
+            }
+        }
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint b/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint
new file mode 100644
index 0000000000..a72bed4ea8
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.host.corba.DefaultCorbaHostExtensionPoint

diff --git a/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java b/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java
new file mode 100644
index 0000000000..4e076f9342
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.corba;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ * Tests for host utils
+ */
+public class UtilsTestCase {
+
+    private void assertDetailsAreOk(CorbanameURL details, String host, int port, String nameService, List<String> namePath) {
+        assertTrue(details.getHost().equals(host));
+        assertTrue(details.getNameService().equals(nameService));
+        assertTrue(details.getPort() == port);
+        assertTrue(details.getNamePath().size() == namePath.size());
+        for (int i = 0; i < namePath.size(); i++) {
+            assertTrue(details.getNamePath().get(i).equals(namePath.get(i)));
+        }
+    }
+
+    /**
+     * Tests if corbaname url is beeing processes properly
+     */
+    @Test
+    public void test_validCorbaname() {
+        String testUri = null;
+        CorbanameURL details = null;
+        List<String> namePath = null;
+        
+        testUri = "corbaname:ignore:host:1234/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, "host", 1234, "Service", namePath);
+
+        testUri = "corbaname:ignore:host:/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, "host", CorbanameURL.DEFAULT_PORT, "Service", namePath);
+        
+        testUri = "corbaname:ignore:host/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, "host", CorbanameURL.DEFAULT_PORT, "Service", namePath);
+        
+        testUri = "corbaname:ignore:/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+        
+        testUri = "corbaname:ignore/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+        testUri = "corbaname:/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+        
+        testUri = "corbaname/Service#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+        
+        testUri = "corbaname#Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, CorbanameURL.DEFAULT_NAME_SERVICE, namePath);
+
+        testUri = "corbaname#Parent/Mid/Reference";
+        details = CorbaHostUtils.getServiceDetails(testUri);
+        namePath = new ArrayList<String>();
+        namePath.add("Parent");
+        namePath.add("Mid");
+        namePath.add("Reference");
+        assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, CorbanameURL.DEFAULT_NAME_SERVICE, namePath);
+    }
+    
+    /**
+     * Test for invalid corbaname url 
+     */
+    @Test
+    public void test_invalidCorbaname() {
+        String testUri = null;
+     
+        try {
+            testUri = "this.string.should.not.appear.in.the.beggining:ignore:host:1234/Service#Reference";
+            CorbaHostUtils.getServiceDetails(testUri);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof IllegalArgumentException);
+        }
+        
+        try {
+            testUri = "corbaname:ignore:host:1234/Service#";
+            CorbaHostUtils.getServiceDetails(testUri);
+            fail();
+        } catch (Exception e) {
+            assertTrue(e instanceof IllegalArgumentException);
+        }
+    }
+    
+    /**
+     * Test for creating corbaname url from host, port, name parameters
+     */
+    @Test
+    public void test_creatingCorbanameURI() {
+        String uri = CorbaHostUtils.createCorbanameURI("SomeHost", 1000, "SomeName");
+        assertEquals("corbaname::SomeHost:1000/NameService#SomeName", uri);
+    }
+}
diff --git a/sandbox/event/modules/host-ejb/LICENSE b/sandbox/event/modules/host-ejb/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-ejb/NOTICE b/sandbox/event/modules/host-ejb/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-ejb/pom.xml b/sandbox/event/modules/host-ejb/pom.xml
new file mode 100644
index 0000000000..8fc42d6ee4
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-host-ejb</artifactId>

+    <name>Apache Tuscany SCA EJB Host Extension Point</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-spi</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.ejb</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.host.ejb*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/DefaultEJBHostExtensionPoint.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/DefaultEJBHostExtensionPoint.java
new file mode 100644
index 0000000000..c0107cb316
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/DefaultEJBHostExtensionPoint.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.ejb;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Default implementation of an EJB host extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultEJBHostExtensionPoint implements EJBHostExtensionPoint {
+
+    private List<EJBHost> ejbHosts = new ArrayList<EJBHost>();
+
+    public void addEJBHost(EJBHost ejbHost) {
+        ejbHosts.add(ejbHost);
+    }
+
+    public void removeEJBHost(EJBHost ejbHost) {
+        ejbHosts.remove(ejbHost);
+    }
+
+    public List<EJBHost> getEJBHosts() {
+        return ejbHosts;
+    }
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHost.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHost.java
new file mode 100644
index 0000000000..842dd7a4f5
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHost.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.ejb;
+
+
+
+/**
+ * Interface implemented by host environments that allow EJBs
+ * to be registered. 
+ * <p/> 
+ * This interface allows a system service to register an EJB session
+ * bean to handle inbound requests.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EJBHost {
+    
+    /**
+     * Add an EJB session bean.
+     * 
+     * @param ejbName the EJB name
+     * @param sessionBean the EJB session bean descriptor
+     * @throws EJBRegistrationException
+     */
+    void addSessionBean(String ejbName, EJBSessionBean sessionBean) throws EJBRegistrationException;
+
+    /**
+     * Remove an EJB session bean.
+     * 
+     * @param ejbName the EJB name
+     * @return the EJB session bean descriptor that was registered under that name
+     * @throws EJBRegistrationException
+     */
+    EJBSessionBean removeSessionBean(String ejbName) throws EJBRegistrationException;
+
+    /**
+     * Returns the EJB session bean descriptor registered under
+     * the given EJB name.
+     * 
+     * @param ejbName the EJB name
+     * @return the EJB session bean descriptor
+     * @throws EJBRegistrationException
+     */
+    EJBSessionBean getSessionBean(String ejbName) throws EJBRegistrationException;
+
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHostExtensionPoint.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHostExtensionPoint.java
new file mode 100644
index 0000000000..75912dcc45
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBHostExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.ejb;
+
+import java.util.List;
+
+/**
+ * An extension point for EJB hosts.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface EJBHostExtensionPoint {
+
+    /**
+     * Adds an EJB host extension.
+     * 
+     * @param ejbHost
+     */
+    void addEJBHost(EJBHost ejbHost);
+
+    /**
+     * Removes an EJB host extension.
+     * 
+     * @param ejbHost
+     */
+    void removeEJBHost(EJBHost ejbHost);
+    
+    /**
+     * Returns a list of EJB host extensions.
+     * 
+     * @return
+     */
+    List<EJBHost> getEJBHosts();
+
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBRegistrationException.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBRegistrationException.java
new file mode 100644
index 0000000000..a50e701766
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBRegistrationException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.ejb;
+
+/**
+ * Indicates an exception while registering an EJB.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EJBRegistrationException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    public EJBRegistrationException() {
+        super();
+    }
+
+    public EJBRegistrationException(String message) {
+        super(message);
+    }
+
+    public EJBRegistrationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public EJBRegistrationException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBSessionBean.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBSessionBean.java
new file mode 100644
index 0000000000..f9967bdd8a
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/EJBSessionBean.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.ejb;
+
+/**
+ * Represents an EJB session bean.
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class EJBSessionBean {
+    
+    private Class<?> implementationClass;
+    private Class<?> remoteInterface;
+    
+    public EJBSessionBean(Class<?> implementationClass, Class<?> remoteInterface) {
+        this.implementationClass = implementationClass;
+        this.remoteInterface = remoteInterface;
+    }
+
+    public Class<?> getImplementationClass() {
+        return implementationClass;
+    }
+
+    public Class<?> getRemoteInterface() {
+        return remoteInterface;
+    }
+    
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/ExtensibleEJBHost.java b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/ExtensibleEJBHost.java
new file mode 100644
index 0000000000..fab408c7c0
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/java/org/apache/tuscany/sca/host/ejb/ExtensibleEJBHost.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.ejb;
+
+
+/**
+ * Default implementation of an extensible EJB host.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleEJBHost implements EJBHost {
+    
+    private EJBHostExtensionPoint ejbHosts;
+    
+    public ExtensibleEJBHost(EJBHostExtensionPoint ejbHosts) {
+        this.ejbHosts = ejbHosts;
+    }
+    
+    public void addSessionBean(String ejbName, EJBSessionBean ejbClass) throws EJBRegistrationException {
+        if (ejbHosts.getEJBHosts().isEmpty()) {
+            throw new EJBRegistrationException("No EJB host available");
+        }
+
+        // TODO implement selection of the correct EJB host based on the mapping
+        // For now just select the first one
+        getDefaultEJBHost().addSessionBean(ejbName, ejbClass);
+    }
+
+    public EJBSessionBean removeSessionBean(String ejbName) throws EJBRegistrationException {
+        if (ejbHosts.getEJBHosts().isEmpty()) {
+            throw new EJBRegistrationException("No EJB host available");
+        }
+
+        // TODO implement selection of the correct EJB host based on the mapping
+        // For now just select the first one
+        return getDefaultEJBHost().removeSessionBean(ejbName);
+    }
+    
+    public EJBSessionBean getSessionBean(String ejbName) throws EJBRegistrationException {
+        if (ejbHosts.getEJBHosts().isEmpty()) {
+            throw new EJBRegistrationException("No EJB host available");
+        }
+
+        // TODO implement selection of the correct EJB host based on the mapping
+        // For now just select the first one
+        return getDefaultEJBHost().getSessionBean(ejbName);
+    }
+    
+    private EJBHost getDefaultEJBHost() {
+        return ejbHosts.getEJBHosts().get(0);
+    }
+}
diff --git a/sandbox/event/modules/host-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.ejb.EJBHostExtensionPoint b/sandbox/event/modules/host-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.ejb.EJBHostExtensionPoint
new file mode 100644
index 0000000000..c42791f598
--- /dev/null
+++ b/sandbox/event/modules/host-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.ejb.EJBHostExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.host.ejb.DefaultEJBHostExtensionPoint

diff --git a/sandbox/event/modules/host-embedded/LICENSE b/sandbox/event/modules/host-embedded/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-embedded/NOTICE b/sandbox/event/modules/host-embedded/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-embedded/pom.xml b/sandbox/event/modules/host-embedded/pom.xml
new file mode 100644
index 0000000000..92fd8cc016
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/pom.xml
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-host-embedded</artifactId>
+    <name>Apache Tuscany SCA Embedded Host</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-endpoint</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>        
+     
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.embedded</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.embedded*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomain.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomain.java
new file mode 100644
index 0000000000..a7f148cdda
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomain.java
@@ -0,0 +1,226 @@
+/*
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A handle to an SCA domain.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class SCADomain {
+    
+    static final String LOCAL_DOMAIN_URI = "http://localhost";
+
+    /**
+     * Static variable to hold the most recent instance of SCADomain
+     */
+    // TODO: Temporary support for SCADomain.connect() API
+    protected static SCADomain theDomain;
+
+    
+    /**
+     * Returns a new instance of a local SCA domain.
+     *  
+     * @return
+     */
+    public static SCADomain newInstance() {
+        return createNewInstance(LOCAL_DOMAIN_URI, null);
+    }
+    
+    /**
+     * Returns a new instance of a local SCA domain. The specified deployable
+     * composite will be included in the SCA domain.
+     * 
+     * @param composite the deployable composite to include in the SCA domain.
+     * @return
+     */
+    public static SCADomain newInstance(String composite) {
+        return createNewInstance(LOCAL_DOMAIN_URI, "/", composite);
+    }
+    
+    /**
+     * Returns a new instance of a local SCA domain. The specified deployable
+     * composites will be included in the SCA domain.
+     * 
+     * @param domainURI the URI of the SCA domain
+     * @param contributionLocation the location of an SCA contribution
+     * @param composites the deployable composites to include in the SCA domain.
+     * @return
+     */
+    public static SCADomain newInstance(String domainURI, String contributionLocation, String... composites) {
+        return createNewInstance(domainURI, contributionLocation, composites);
+    }
+
+    /**
+     * Removes the specified local SCA Domain instance
+     * 
+     * @param domainInstance the instance to be removed
+     */
+    // FIXME: Adding this as temporary support for the "connect" API
+    public static void removeInstance(SCADomain domainInstance) {
+        theDomain = null;
+    }
+
+    /**
+     * Returns an SCADomain representing a remote SCA domain.
+     * 
+     * @param domainURI the URI of the SCA domain
+     * @return
+     */
+    // FIXME : this is a temporary implementation to get the capability working
+    public static SCADomain connect(String domainURI) {
+        return theDomain;
+    }
+
+    /**
+     * Close the SCA domain.
+     */
+    public void close() {
+        // TODO: temporary to support initial SCADomain.connect capability
+        SCADomain.removeInstance(this);
+    }
+
+    /**
+     * Returns the URI of the SCA Domain.
+     * 
+     * @return the URI of the SCA Domain
+     */
+    public abstract String getURI();
+
+    /**
+     * Cast a type-safe reference to a CallableReference. Converts a type-safe
+     * reference to an equivalent CallableReference; if the target refers to a
+     * service then a ServiceReference will be returned, if the target refers to
+     * a callback then a CallableReference will be returned.
+     * 
+     * @param target a reference proxy provided by the SCA runtime
+     * @param <B> the Java type of the business interface for the reference
+     * @param <R> the type of reference to be returned
+     * @return a CallableReference equivalent for the proxy
+     * @throws IllegalArgumentException if the supplied instance is not a
+     *             reference supplied by the SCA runtime
+     */
+    public abstract <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+
+    /**
+     * Returns a proxy for a service provided by a component in the SCA domain.
+     * 
+     * @param businessInterface the interface that will be used to invoke the
+     *            service
+     * @param serviceName the name of the service
+     * @param <B> the Java type of the business interface for the service
+     * @return an object that implements the business interface
+     */
+    public abstract <B> B getService(Class<B> businessInterface, String serviceName);
+
+    /**
+     * Returns a ServiceReference for a service provided by a component in the
+     * SCA domain.
+     * 
+     * @param businessInterface the interface that will be used to invoke the
+     *            service
+     * @param serviceName the name of the service
+     * @param <B> the Java type of the business interface for the service
+     * @return a ServiceReference for the designated service
+     */
+    public abstract <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName);
+
+    /**
+     * Returns an SCADomain instance. If the system property
+     * "org.apache.tuscany.sca.host.embedded.SCADomain" is set, its value is used as
+     * the name of the implementation class. Otherwise, if the resource
+     * "META-INF/services/org.apache.tuscany.sca.host.embedded.SCADomain" can be
+     * loaded from the supplied ClassLoader. Otherwise, it will use
+     * "org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain" as the default.
+     * The named class is loaded from the supplied ClassLoader.
+     * 
+     * @param classLoader
+     * @param domainURI
+     * @param contributionLocation
+     * @param composites
+     * @return
+     */
+    static SCADomain createNewInstance(String domainURI, String contributionLocation, String... composites) {
+
+        SCADomain domain = null;
+
+        try {
+            // Determine the runtime and application ClassLoader
+            final ClassLoader runtimeClassLoader = SCADomain.class.getClassLoader();
+            final ClassLoader applicationClassLoader = Thread.currentThread().getContextClassLoader();
+
+            Class<?> implClass = ServiceDiscovery.getInstance().loadFirstServiceClass(SCADomain.class);
+
+            if (implClass == null) {
+
+                // Create a default SCA domain implementation
+                domain =
+                    new DefaultSCADomain(runtimeClassLoader, applicationClassLoader, domainURI, contributionLocation,
+                                         composites);
+            } else {
+
+                // Create an instance of the discovered SCA domain implementation
+                Constructor<?> constructor = null;
+                try {
+                    constructor =
+                        implClass.getConstructor(ClassLoader.class,
+                                                 ClassLoader.class,
+                                                 String.class,
+                                                 String.class,
+                                                 String[].class);
+                } catch (NoSuchMethodException e) {
+                }
+                if (constructor != null) {
+                    domain =
+                        (SCADomain)constructor.newInstance(runtimeClassLoader,
+                                                           applicationClassLoader,
+                                                           domainURI,
+                                                           contributionLocation,
+                                                           composites);
+                } else {
+
+                    constructor = implClass.getConstructor(ClassLoader.class, String.class);
+                    domain = (SCADomain)constructor.newInstance(runtimeClassLoader, domainURI);
+                }
+            }
+
+            // FIXME: temporary support for connect() API
+            theDomain = domain;
+
+            return domain;
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public ComponentManager getComponentManager() {
+        return null; 
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomainBean.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomainBean.java
new file mode 100644
index 0000000000..c9bfe499c6
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCADomainBean.java
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded;
+
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCADomainBean extends SCADomain {
+    
+    private SCADomain instance;
+    
+    private String uri = LOCAL_DOMAIN_URI;
+    private String location = "/";
+    private String[] composites;
+
+    /**
+     * Constructs a new SCA domain
+     */
+    public SCADomainBean() {
+    }
+
+    @Override
+    public String getURI() {
+        return uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public void setContributionLocation(String contributionLocation) {
+        this.location = contributionLocation;
+    }
+    
+    public String getContributionLocation() {
+        return location;
+    }
+
+    public void setDeployableComposite(String composite) {
+        setDeployableComposites(composite);
+    }
+    
+    public void setDeployableComposites(String... composites) {
+        this.composites = composites;
+    }
+    
+    public String[] getDeployableComposites() {
+        return composites;
+    }
+    
+    @SuppressWarnings("unchecked")
+    @Override
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        if (instance == null) {
+            instance = SCADomain.createNewInstance(uri, location, composites);
+        }
+        Object result = instance.cast(target); 
+        return (R) result;
+    }
+
+    @Override
+    public void close() {
+        if (instance == null) {
+            instance = SCADomain.createNewInstance(uri, location, composites);
+        }
+        instance.close();
+        instance = null;
+    }
+
+    @Override
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        if (instance == null) {
+            instance = SCADomain.createNewInstance(uri, location, composites);
+        }
+        return instance.getService(businessInterface, serviceName);
+    }
+
+    @Override
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
+        if (instance == null) {
+            instance = SCADomain.createNewInstance(uri, location, composites);
+        }
+        return instance.getServiceReference(businessInterface, referenceName);
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        
+        // Make sure that the SCA domain is closed
+        if (instance != null) {
+            instance.close();
+            instance = null;
+        }
+    }
+
+    @Override
+    public ComponentManager getComponentManager() {
+        if (instance == null) {
+            instance = SCADomain.createNewInstance(uri, location, composites);
+        }
+        return instance.getComponentManager();
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCATestCaseRunner.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCATestCaseRunner.java
new file mode 100644
index 0000000000..7c893a5c9e
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/SCATestCaseRunner.java
@@ -0,0 +1,291 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+/**
+ * A helper class that can be used to run an SCA JUnit test case. The test case will run in an isolated class loader.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCATestCaseRunner {
+
+    private ClassLoader classLoader;
+    private Class<?> testSuiteClass;
+    private Object testSuite;
+    private Class<?> testResultClass;
+    private Class<?> testCaseClass;
+    private Object testCase;
+
+    private Class<?> beforeAnnotation;
+    private Class<?> beforeClassAnnotation;
+    private Class<?> afterAnnotation;
+    private Class<?> afterClassAnnotation;
+    private Class<?> junit4AdapterClass;
+    private Class<?> junit3TestCaseClass;
+
+    /**
+     * Constructs a new TestCase runner.
+     * 
+     * @param testClass
+     */
+    public SCATestCaseRunner(Class testClass) {
+        try {
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            classLoader = testClass.getClassLoader();
+            if (classLoader instanceof URLClassLoader) {
+                URL[] urls = ((URLClassLoader)classLoader).getURLs();
+                classLoader = new URLClassLoader(urls, classLoader.getParent());
+            } else if (classLoader == tccl || classLoader.getParent() == tccl) {
+                classLoader = new URLClassLoader(new URL[0], classLoader);
+            } else {
+                classLoader = tccl;
+            }
+
+            try {
+                // Thread.currentThread().setContextClassLoader(classLoader);
+                // Allow privileged access to set class loader. Requires RuntimePermission
+                // setContextClassLoader in security policy.
+                final ClassLoader finalClassLoader = classLoader;
+                AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                    public Object run() {
+                        Thread.currentThread().setContextClassLoader(finalClassLoader);
+                        return null;
+                    }
+                });                     
+                
+                testCaseClass = Class.forName(testClass.getName(), true, classLoader);
+                testCase = testCaseClass.newInstance();
+                ClassLoader testClassLoader = testCaseClass.getClassLoader();
+
+                junit3TestCaseClass = Class.forName("junit.framework.TestCase", true, testClassLoader);
+
+                testSuiteClass = Class.forName("junit.framework.TestSuite", true, testClassLoader);
+                Constructor testSuiteConstructor = testSuiteClass.getConstructor(Class.class);
+                testSuite = testSuiteConstructor.newInstance(testCaseClass);
+
+                testResultClass = Class.forName("junit.framework.TestResult", true, testClassLoader);
+
+                try {
+                    beforeAnnotation = Class.forName("org.junit.Before", true, testClassLoader);
+                    afterAnnotation = Class.forName("org.junit.After", true, testClassLoader);
+                    beforeClassAnnotation = Class.forName("org.junit.BeforeClass", true, testClassLoader);
+                    afterClassAnnotation = Class.forName("org.junit.AfterClass", true, testClassLoader);
+                    junit4AdapterClass = Class.forName("junit.framework.JUnit4TestAdapter", true, testClassLoader);
+                } catch (Exception e) {
+                    // Unexpected
+                    throw new AssertionError(e);
+                }
+            } catch (Throwable e) {
+                e.printStackTrace();
+            } finally {
+                // Thread.currentThread().setContextClassLoader(tccl);
+                // Allow privileged access to set class loader. Requires RuntimePermission
+                // setContextClassLoader in security policy.
+                final ClassLoader finaltccl = tccl;
+                AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                    public Object run() {
+                        Thread.currentThread().setContextClassLoader(finaltccl);
+                        return null;
+                    }
+                });
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Run the test case
+     */
+    public void run() {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            // Thread.currentThread().setContextClassLoader(classLoader);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finalClassLoader = classLoader;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finalClassLoader);
+                    return null;
+                }
+            });                     
+
+            if (junit3TestCaseClass.isAssignableFrom(testCaseClass)) {
+                Object testResult = testResultClass.newInstance();
+                Method runMethod = testSuiteClass.getMethod("run", testResultClass);
+                runMethod.invoke(testSuite, testResult);
+            } else {
+                Object junit4Adapter = junit4AdapterClass.getConstructor(Class.class).newInstance(testCaseClass);
+                Object testResult = testResultClass.newInstance();
+                Method runMethod = junit4AdapterClass.getMethod("run", testResultClass);
+                runMethod.invoke(junit4Adapter, testResult);
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            // Thread.currentThread().setContextClassLoader(tccl);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finaltccl = tccl;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finaltccl);
+                    return null;
+                }
+            });
+        }
+    }
+
+    /**
+     * Invoke the setUp method
+     */
+    public void setUp() {
+        execute("setUp");
+    }
+
+    /**
+     * Invoke the before methods
+     */
+    public void before() {
+        execute(beforeAnnotation);
+    }
+
+    /**
+     * Invoke the beforeClass methods
+     */
+    public void beforeClass() {
+        execute(beforeClassAnnotation);
+    }
+
+    /**
+     * Invoke the tearDown method
+     */
+    public void tearDown() {
+        execute("tearDown");
+    }
+
+    /**
+     * Invoke the after methods
+     */
+    public void after() {
+        execute(afterAnnotation);
+    }
+
+    /**
+     * Invoke the afterClass methods
+     */
+    public void afterClass() {
+        execute(afterClassAnnotation);
+    }
+
+    /**
+     * Invoke the specified test method.
+     */
+    public void run(String methodName) {
+        execute(methodName);
+    }
+
+    /**
+     * Invoke the methods annotated with the specified annotation.
+     */
+    private void execute(Class<?> annotationClass) {
+        if (annotationClass == null) {
+            throw new RuntimeException(new NoSuchMethodException());
+        }
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            // Thread.currentThread().setContextClassLoader(classLoader);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finalClassLoader = classLoader;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finalClassLoader);
+                    return null;
+                }
+            });                     
+
+            for (Method method : testCaseClass.getDeclaredMethods()) {
+                for (Annotation annotation : method.getAnnotations()) {
+                    if (annotation.annotationType() == annotationClass) {
+                        method.invoke(testCase);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            // Thread.currentThread().setContextClassLoader(tccl);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finaltccl = tccl;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finaltccl);
+                    return null;
+                }
+            });
+        }
+    }
+
+    /**
+     * Invoke the specified method
+     */
+    private void execute(String methodName) {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            // Thread.currentThread().setContextClassLoader(classLoader);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finalClassLoader = classLoader;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finalClassLoader);
+                    return null;
+                }
+            });                     
+            Method setUpMethod = testCaseClass.getDeclaredMethod(methodName);
+            setUpMethod.setAccessible(true);
+            setUpMethod.invoke(testCase);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            // Thread.currentThread().setContextClassLoader(tccl);
+            // Allow privileged access to set class loader. Requires RuntimePermission
+            // setContextClassLoader in security policy.
+            final ClassLoader finaltccl = tccl;
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    Thread.currentThread().setContextClassLoader(finaltccl);
+                    return null;
+                }
+            });
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java
new file mode 100644
index 0000000000..187f32f405
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.RuntimeComponentImpl;
+import org.apache.tuscany.sca.host.embedded.management.ComponentListener;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+
+/**
+ * Implementation of the ComponentManager.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentManagerImpl implements ComponentManager {
+
+    protected List<ComponentListener> listeners = new CopyOnWriteArrayList<ComponentListener>();
+    protected EmbeddedSCADomain domain;
+
+    public ComponentManagerImpl(EmbeddedSCADomain domain) {
+        this.domain = domain;
+    }
+
+    public void addComponentListener(ComponentListener listener) {
+        this.listeners.add(listener);
+    }
+
+    public void removeComponentListener(ComponentListener listener) {
+        this.listeners.remove(listener);
+    }
+
+    public Set<String> getComponentNames() {
+        Set<String> names = new HashSet<String>();
+        for (Composite composite: domain.getDomainComposite().getIncludes()) {
+            for (Component component: composite.getComponents()) {
+                names.add(component.getName());
+            }
+        }
+        return names;
+    }
+
+    public Component getComponent(String componentName) {
+        for (Composite composite: domain.getDomainComposite().getIncludes()) {
+            for (Component component: composite.getComponents()) {
+                if (component.getName().equals(componentName)) {
+                    return component;
+                }
+            }
+        }
+        return null;
+    }
+
+    public void startComponent(String componentName) throws ActivationException {
+        Component component = getComponent(componentName);
+        if (component == null) {
+            throw new IllegalArgumentException("no component: " + componentName);
+        }
+        domain.getCompositeActivator().start(component);
+        notifyComponentStarted(componentName);
+    }
+
+    public void stopComponent(String componentName) throws ActivationException {
+        Component component = getComponent(componentName);
+        if (component == null) {
+            throw new IllegalArgumentException("no component: " + componentName);
+        }
+        domain.getCompositeActivator().stop(component);
+        notifyComponentStopped(componentName);
+    }
+
+    public void notifyComponentStarted(String componentName) {
+        for (ComponentListener listener : listeners) {
+            try {
+                listener.componentStarted(componentName);
+            } catch (Exception e) {
+                e.printStackTrace(); // TODO: log
+            }
+        }
+    }
+
+    public void notifyComponentStopped(String componentName) {
+        for (ComponentListener listener : listeners) {
+            try {
+                listener.componentStopped(componentName);
+            } catch (Exception e) {
+                e.printStackTrace(); // TODO: log
+            }
+        }
+    }
+
+    public boolean isComponentStarted(String componentName) {
+        RuntimeComponentImpl runtimeComponent = (RuntimeComponentImpl)getComponent(componentName);
+        return runtimeComponent.isStarted();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomain.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomain.java
new file mode 100644
index 0000000000..1bca290c27
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomain.java
@@ -0,0 +1,339 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import javax.xml.XMLConstants;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.RuntimeComponentImpl;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.embedded.management.ComponentListener;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.apache.tuscany.sca.node.impl.NodeImpl;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * A default SCA domain facade implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultSCADomain extends SCADomain {
+
+    private String uri;
+    private String[] composites;
+    // private Composite domainComposite;
+    // private List<Contribution> contributions;
+    private Map<String, Component> components;
+    private ComponentManager componentManager;
+    // private ClassLoader runtimeClassLoader;
+    private ClassLoader applicationClassLoader;
+    private String domainURI;
+    private List<String> contributionURLs;
+
+    private CompositeActivator compositeActivator;
+    private SCANode node;
+    private SCAClient client;
+
+    /**
+     * Constructs a new domain facade.
+     * 
+     * @param domainURI
+     * @param contributionLocation
+     * @param composites
+     */
+    public DefaultSCADomain(ClassLoader runtimeClassLoader,
+                            ClassLoader applicationClassLoader,
+                            String domainURI,
+                            String contributionLocation,
+                            String... composites) {
+        this.uri = domainURI;
+        this.composites = composites;
+        // this.runtimeClassLoader = runtimeClassLoader;
+        this.applicationClassLoader = applicationClassLoader;
+        this.domainURI = domainURI;
+        this.contributionURLs = new ArrayList<String>();
+        if (contributionLocation != null && !"/".equals(contributionLocation)) {
+            this.contributionURLs.add(contributionLocation);
+        }
+        this.composites = composites;
+
+        init();
+
+        this.componentManager = new DefaultSCADomainComponentManager(this);
+
+    }
+
+    /**
+     * A hack to create an aggregated composite
+     * @param classLoader
+     * @param composites
+     * @return
+     */
+    private String createDeploymentComposite(ClassLoader classLoader, String composites[]) {
+        try {
+            StringBuffer xml =
+                new StringBuffer("<sca:composite xmlns:sca=\"http://www.osoa.org/xmlns/sca/1.0\"")
+                    .append(" targetNamespace=\"http://tempuri.org\" name=\"aggregated\">\n");
+            XMLInputFactory factory = XMLInputFactory.newInstance();
+            for (int i = 0; i < composites.length; i++) {
+                URL url = classLoader.getResource(composites[i]);
+                if (url == null) {
+                    continue;
+                }
+                String location = NodeImpl.getContributionURL(url, composites[i]).toString();
+                if (!contributionURLs.contains(location)) {
+                    contributionURLs.add(location);
+                }
+                URLConnection connection = url.openConnection();
+                connection.setUseCaches(false);
+                XMLStreamReader reader = factory.createXMLStreamReader(connection.getInputStream());
+                reader.nextTag();
+
+                assert Constants.COMPOSITE_QNAME.equals(reader.getName());
+                String ns = reader.getAttributeValue(null, "targetNamespace");
+                if (ns == null) {
+                    ns = XMLConstants.NULL_NS_URI;
+                }
+                String name = reader.getAttributeValue(null, "name");
+                reader.close();
+                if (XMLConstants.NULL_NS_URI.equals(ns)) {
+                    xml.append("<sca:include name=\"").append(name).append("\"/>\n");
+                } else {
+                    xml.append("<sca:include xmlns:ns").append(i).append("=\"").append(ns).append("\"");
+                    xml.append(" name=\"").append("ns").append(i).append(":").append(name).append("\"/>\n");
+                }
+            }
+            xml.append("</sca:composite>");
+            // System.out.println(xml.toString());
+            return xml.toString();
+        } catch (Exception e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    public void init() {
+        SCANodeFactory factory = SCANodeFactory.newInstance();
+
+        List<SCAContribution> contributions = new ArrayList<SCAContribution>();
+
+        if (composites != null && composites.length > 1) {
+            // Create an aggregated composite that includes all the composites as Node API only takes one composite
+            String content = createDeploymentComposite(applicationClassLoader, composites);
+            // Create SCA contributions
+            for (String location : contributionURLs) {
+                contributions.add(new SCAContribution(location, location));
+            }
+            node =
+                factory.createSCANode("http://tempuri.org/aggregated", content, contributions
+                    .toArray(new SCAContribution[contributions.size()]));
+        } else {
+            for (String location : contributionURLs) {
+                contributions.add(new SCAContribution(location, location));
+            }
+            String composite = (composites != null && composites.length >= 1) ? composites[0] : null;
+            if (!contributions.isEmpty()) {
+                node =
+                    factory.createSCANode(composite, contributions.toArray(new SCAContribution[contributions.size()]));
+            } else {
+                node = factory.createSCANodeFromClassLoader(composite, applicationClassLoader);
+            }
+        }
+        client = (SCAClient)node;
+        compositeActivator = ((NodeImpl)node).getCompositeActivator();
+        components = new HashMap<String, Component>();
+
+        node.start();
+
+        getComponents(compositeActivator.getDomainComposite());
+    }
+
+    private void getComponents(Composite composite) {
+        for (Component c : composite.getComponents()) {
+            components.put(c.getName(), c);
+        }
+        for (Composite cp : composite.getIncludes()) {
+            getComponents(cp);
+        }
+    }
+
+    @Override
+    public void close() {
+        super.close();
+        node.stop();
+
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        return (R)client.cast(target);
+    }
+
+    @Override
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        return client.getService(businessInterface, serviceName);
+    }
+
+    @Override
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) {
+        return client.getServiceReference(businessInterface, name);
+    }
+
+    @Override
+    public String getURI() {
+        return uri;
+    }
+
+    @Override
+    public ComponentManager getComponentManager() {
+        return componentManager;
+    }
+
+    public Set<String> getComponentNames() {
+        return components.keySet();
+        /*
+        Set<String> componentNames = new HashSet<String>();
+        for (Contribution contribution : contributions) {
+            for (Artifact artifact : contribution.getArtifacts()) {
+                if (artifact.getModel() instanceof Composite) {
+                    for (Component component : ((Composite)artifact.getModel()).getComponents()) {
+                        componentNames.add(component.getName());
+                    }
+                }
+            }
+        }
+        return componentNames;
+        */
+    }
+
+    public Component getComponent(String componentName) {
+        return components.get(componentName);
+        /*
+        for (Contribution contribution : contributions) {
+            for (Artifact artifact : contribution.getArtifacts()) {
+                if (artifact.getModel() instanceof Composite) {
+                    for (Component component : ((Composite)artifact.getModel()).getComponents()) {
+                        if (component.getName().equals(componentName)) {
+                            return component;
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+        */
+    }
+
+    public void startComponent(String componentName) throws ActivationException {
+        Component component = getComponent(componentName);
+        if (component == null) {
+            throw new IllegalArgumentException("no component: " + componentName);
+        }
+        compositeActivator.start(component);
+    }
+
+    public void stopComponent(String componentName) throws ActivationException {
+        Component component = getComponent(componentName);
+        if (component == null) {
+            throw new IllegalArgumentException("no component: " + componentName);
+        }
+        compositeActivator.stop(component);
+    }
+}
+
+class DefaultSCADomainComponentManager implements ComponentManager {
+
+    protected DefaultSCADomain scaDomain;
+    protected List<ComponentListener> listeners = new CopyOnWriteArrayList<ComponentListener>();
+
+    public DefaultSCADomainComponentManager(DefaultSCADomain scaDomain) {
+        this.scaDomain = scaDomain;
+    }
+
+    public void addComponentListener(ComponentListener listener) {
+        this.listeners.add(listener);
+    }
+
+    public void removeComponentListener(ComponentListener listener) {
+        this.listeners.remove(listener);
+    }
+
+    public Set<String> getComponentNames() {
+        return scaDomain.getComponentNames();
+    }
+
+    public Component getComponent(String componentName) {
+        return scaDomain.getComponent(componentName);
+    }
+
+    public void startComponent(String componentName) throws ActivationException {
+        scaDomain.startComponent(componentName);
+    }
+
+    public void stopComponent(String componentName) throws ActivationException {
+        scaDomain.stopComponent(componentName);
+    }
+
+    public void notifyComponentStarted(String componentName) {
+        for (ComponentListener listener : listeners) {
+            try {
+                listener.componentStarted(componentName);
+            } catch (Exception e) {
+                e.printStackTrace(); // TODO: log
+            }
+        }
+    }
+
+    public void notifyComponentStopped(String componentName) {
+        for (ComponentListener listener : listeners) {
+            try {
+                listener.componentStopped(componentName);
+            } catch (Exception e) {
+                e.printStackTrace(); // TODO: log
+            }
+        }
+    }
+
+    public boolean isComponentStarted(String componentName) {
+        RuntimeComponentImpl runtimeComponent = (RuntimeComponentImpl)getComponent(componentName);
+        return runtimeComponent.isStarted();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomain.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomain.java
new file mode 100644
index 0000000000..519e76d0ae
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomain.java
@@ -0,0 +1,235 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.node.impl.RuntimeBootStrapper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * An SCA domain facade implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EmbeddedSCADomain extends SCADomain {
+
+    private String uri;
+    private Composite domainComposite;
+    private RuntimeBootStrapper runtime;
+    private ComponentManagerImpl componentManager = new ComponentManagerImpl(this);
+    
+    /**
+     * Constructs a new domain facade.
+     *
+     * @param runtimeClassLoader
+     * @param domainURI
+     */
+    public EmbeddedSCADomain(ClassLoader runtimeClassLoader,
+                            String domainURI) {
+        this.uri = domainURI;
+        
+        // Create a runtime
+        runtime = new RuntimeBootStrapper(runtimeClassLoader);
+    }
+    
+    public void start() throws ActivationException {
+
+        // Start the runtime
+        runtime.start();
+        
+        // Create an in-memory domain level composite
+        AssemblyFactory assemblyFactory = runtime.getAssemblyFactory();
+        domainComposite = assemblyFactory.createComposite();
+        domainComposite.setName(new QName(Constants.SCA10_NS, "domain"));
+        domainComposite.setURI(uri);
+        
+        getCompositeActivator().setDomainComposite(domainComposite);
+        
+    }
+
+    public void stop() throws ActivationException {
+        
+        // Stop the runtime
+        runtime.stop();
+        
+        // Cleanup
+        domainComposite = null;
+    }
+    
+    public void buildComposite(Composite composite) throws CompositeBuilderException {
+        runtime.buildComposite(composite);
+    }
+
+    public ContributionService getContributionService() {
+        return runtime.getContributionService();
+    }
+    
+    public CompositeBuilder getCompositeBuilder() {
+        return runtime.getCompositeBuilder();
+    }
+    
+    public CompositeActivator getCompositeActivator() {
+        return runtime.getCompositeActivator();
+    }
+    
+    public Composite getDomainComposite() {
+        return domainComposite;
+    }
+    
+    @Override
+    public ComponentManager getComponentManager() {
+        return componentManager;
+    }
+    
+    @Override
+    public void close() {
+        super.close();
+    }
+
+    @Override
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        return (R)runtime.getProxyFactory().cast(target);
+    }
+
+    @Override
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        ServiceReference<B> serviceReference = getServiceReference(businessInterface, serviceName);
+        if (serviceReference == null) {
+            throw new ServiceRuntimeException("Service not found: " + serviceName);
+        }
+        return serviceReference.getService();
+    }
+
+    private <B> ServiceReference<B> createServiceReference(Class<B> businessInterface, String targetURI) {
+        try {
+            AssemblyFactory assemblyFactory = runtime.getAssemblyFactory();
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(new QName(Constants.SCA10_TUSCANY_NS, "default"));
+            RuntimeComponent component = (RuntimeComponent)assemblyFactory.createComponent();
+            component.setName("default");
+            component.setURI("default");
+            runtime.getCompositeActivator().configureComponentContext(component);
+            composite.getComponents().add(component);
+            RuntimeComponentReference reference = (RuntimeComponentReference)assemblyFactory.createComponentReference();
+            reference.setName("default");
+            ModelFactoryExtensionPoint factories =
+                runtime.getExtensionPointRegistry().getExtensionPoint(ModelFactoryExtensionPoint.class);
+            JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class);
+            InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
+            reference.setInterfaceContract(interfaceContract);
+            component.getReferences().add(reference);
+            reference.setComponent(component);
+            SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+            SCABinding binding = scaBindingFactory.createSCABinding();
+            binding.setURI(targetURI);
+            reference.getBindings().add(binding);
+            return new ServiceReferenceImpl<B>(businessInterface, component, reference, binding, runtime
+                .getProxyFactory(), runtime.getCompositeActivator());
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+    @Override
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) {
+
+        // Extract the component name
+        String componentName;
+        String serviceName;
+        int i = name.indexOf('/');
+        if (i != -1) {
+            componentName = name.substring(0, i);
+            serviceName = name.substring(i + 1);
+
+        } else {
+            componentName = name;
+            serviceName = null;
+        }
+
+        // Lookup the component in the domain
+        Component component = componentManager.getComponent(componentName);
+        if (component == null) {
+            // The component is not local in the partition, try to create a remote service ref
+            return createServiceReference(businessInterface, name);
+        }
+        RuntimeComponentContext componentContext = null;
+
+        // If the component is a composite, then we need to find the
+        // non-composite component that provides the requested service
+        if (component.getImplementation() instanceof Composite) {
+            for (ComponentService componentService : component.getServices()) {
+                if (serviceName == null || serviceName.equals(componentService.getName())) {
+                    CompositeService compositeService = (CompositeService)componentService.getService();
+                    if (compositeService != null) {
+                        if (serviceName != null) {
+                            serviceName = "$promoted$" + component.getName() + "$slash$" + serviceName;
+                        }
+                        componentContext =
+                            ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext();
+                        return componentContext.createSelfReference(businessInterface, compositeService
+                            .getPromotedService());
+                    }
+                    break;
+                }
+            }
+            // No matching service is found
+            throw new ServiceRuntimeException("Composite service not found: " + name);
+        } else {
+            componentContext = ((RuntimeComponent)component).getComponentContext();
+            if (serviceName != null) {
+                return componentContext.createSelfReference(businessInterface, serviceName);
+            } else {
+                return componentContext.createSelfReference(businessInterface);
+            }
+        }
+
+    }
+
+    @Override
+    public String getURI() {
+        return uri;
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/HotUpdatableSCADomain.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/HotUpdatableSCADomain.java
new file mode 100644
index 0000000000..d59f1544e5
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/HotUpdatableSCADomain.java
@@ -0,0 +1,389 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.service.util.FileHelper;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * An SCADomain that starts a Tuscany runtime supporting multiple
+ * SCA contribution jars. All contribution jars found in a repository
+ * directory will be contributed to the SCA domain. Any changes to the
+ * contributions in that repository will be automatically detected and
+ * the SCADomain updated accordingly.
+ * 
+ *  TODO: find how to properly add/remove contributions and start/activate the SCADomain
+ *  TODO: support contributions that are folders as well as jar's
+ *  TODO: needs to restart the entire SCADomain when a contribution changes
+ *        as the domain classpath includes all the contribution jar's, would
+ *        be nice to find a way to avoid this
+ *  TODO: hot update requires copying contribution jars to a temp location
+ *        to avoid the classpath lock preventing updating the contribution
+ *        jars, would be nice to find a way to avoid that
+ *
+ * @version $Rev$ $Date$
+ */
+public class HotUpdatableSCADomain extends SCADomain {
+    private static final Logger logger = Logger.getLogger(HotUpdatableSCADomain.class.getName());
+    protected String domainURI;
+    protected File contributionRepository;
+    
+    protected EmbeddedSCADomain scaDomain;
+
+    protected boolean hotUpdateActive;
+    protected Thread hotUpdateThread;
+    protected int hotUpdateInterval; //  milliseconds, 0 = hotupdate disabled
+
+    protected HashMap<URL, Long> existingContributions; // value is last modified time
+    protected ClassLoader originalCCL;
+
+    protected static final String REPOSITORY_FOLDER = "sca-contributions";
+    
+    public HotUpdatableSCADomain(String domainURI, File contributionRepository, int hotupdateInterval) {
+        this.domainURI = domainURI;
+        this.contributionRepository = contributionRepository;
+        this.hotUpdateInterval = hotupdateInterval;
+        this.originalCCL = Thread.currentThread().getContextClassLoader();
+        start();
+    }
+    
+    protected void start() {
+        try {
+            initEmbeddedSCADomain();
+            activateHotUpdate();
+            for (URL url : existingContributions.keySet()) {
+                File f = new File(url.toURI());
+                logger.info("added contribution: " + f.getName());
+            }
+        } catch (ActivationException e) {
+            throw new ServiceRuntimeException(e);
+        } catch (URISyntaxException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+    
+    @Override
+    public void close() {
+        try {
+            hotUpdateActive = false;
+            scaDomain.stop();
+        } catch (ActivationException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        Thread.currentThread().setContextClassLoader(originalCCL);
+        super.close();
+    }
+
+
+    protected SCADomain initEmbeddedSCADomain() throws ActivationException {
+
+        URL[] contributionJars = getContributionJarURLs(contributionRepository);
+
+        this.existingContributions = getLastModified(contributionJars);
+
+        if (hotUpdateInterval > 0) {
+            contributionJars = copyContributionsToTemp(contributionJars);
+        }
+
+        // Using the CCL as the parent exposes Tuscany to the contributions, want to do this? 
+        URLClassLoader cl = new URLClassLoader(contributionJars, originalCCL);
+        Thread.currentThread().setContextClassLoader(cl);
+
+        scaDomain = new EmbeddedSCADomain(cl, domainURI);
+
+        scaDomain.start();
+
+        initContributions(scaDomain, cl, contributionJars);
+        
+        return scaDomain;
+    }
+
+    protected URL[] getContributionJarURLs(File repositoryDir) {
+
+        String[] jars = repositoryDir.list(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.endsWith(".jar");
+            }});
+
+        List<URL> contributionJars = new ArrayList<URL>();
+        if (jars != null) {
+            for (String jar : jars) {
+                try {
+                    contributionJars.add(new File(repositoryDir, jar).toURL());
+                } catch (MalformedURLException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        return contributionJars.toArray(new URL[contributionJars.size()]);
+    }
+
+    /**
+     * TODO: No idea what the 'correct' way to add/contribute and activate/start things to an scaDomain is
+     *       but this seems to work. Doesn't seem to start <service>s or <reference>s which are outside of
+     *       a <component> so something is missing/wrong. Also this doesn't seem to be picking up composites
+     *       located in META-INF/deployables or specified in the sca-deployables.xml. Maybe the EmbeddedSCADomain
+     *       and ContributionService APIs should make all this easier?
+     */
+    protected void initContributions(EmbeddedSCADomain scaDomain,  ClassLoader cl, URL[] contributionJars) {
+    	Contribution contribution = null;
+        ContributionService contributionService = scaDomain.getContributionService();
+        for (URL jar : contributionJars) {
+            InputStream is = null;
+            try {
+                is = jar.openStream();
+                contribution = contributionService.contribute(jar.toString(), jar, is);
+            } catch (Exception e) {
+                System.err.println("exception adding contribution: " + jar);
+                e.printStackTrace();
+            }
+            if (is != null) {
+                try {
+                    is.close();
+                } catch (IOException e) {
+                    // ignore
+                }
+            }
+        }
+        
+        if (contribution != null ) {
+            try {
+
+                for (Composite composite : contribution.getDeployables()) {
+                    scaDomain.getDomainComposite().getIncludes().add(composite);
+                    scaDomain.getCompositeBuilder().build(composite);
+                    scaDomain.getCompositeActivator().activate(composite);
+                }
+
+                for (Composite composite : contribution.getDeployables()) {
+                     scaDomain.getCompositeActivator().start(composite);
+                }
+
+            } catch (ActivationException e) {
+                throw new RuntimeException(e);
+            } catch (CompositeBuilderException e) {
+                throw new RuntimeException(e);
+            }        	
+        }
+        
+    }
+
+    /**
+     * Copies Files to a temp location returning the URLs of the new temp files.
+     * For hot update to work need to be able to delete/update the contribution jar's
+     * but as they're in the classpath the URLClassLoader has an open lock on the jar's
+     * so you can't update them. This solution copies each contribution to a temp
+     * location for use on the classpath, nicer would be a ClassLoder impl that doesn't
+     * lock the jar's.
+     */
+    protected URL[] copyContributionsToTemp(URL[] contributionJars) {
+        try {
+
+            URL[] newURLs = new URL[contributionJars.length];
+            File tempDir = new File(System.getProperty("java.io.tmpdir"));
+            for (int i=0; i<contributionJars.length; i++) {
+                File fin = new File(contributionJars[i].toURI());
+                File fout = File.createTempFile("tuscany", fin.getName(), tempDir);
+                fout.deleteOnExit();
+                FileHelper.copyFile(fin, fout);
+                fout.setLastModified(System.currentTimeMillis());
+                newURLs[i] = fout.toURL();
+            }
+            return newURLs;
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);            
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);            
+        }
+    }
+
+    /**
+     * Returns the last modified times of the files pointed to by the URLs  
+     */
+    protected HashMap<URL, Long> getLastModified(URL[] contrabutions) {
+        try {
+
+            HashMap<URL, Long> contributionLastUpdates = new HashMap<URL, Long>();
+            for (URL url: contrabutions) {
+                File f = new File(url.toURI());
+                contributionLastUpdates.put(url, new Long(f.lastModified()));
+            }
+            return contributionLastUpdates;
+
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    
+    protected void activateHotUpdate() {
+        if (hotUpdateInterval == 0) {
+            return; // hotUpdateInterval of 0 disables hotupdate
+        }
+
+        Runnable runable = new Runnable() {
+            public void run() {
+                logger.info("Tuscany contribution hotupdate running");
+                while (hotUpdateActive) {
+                    try {
+                        Thread.sleep(hotUpdateInterval);
+                    } catch (InterruptedException e) {
+                    }
+                    if (hotUpdateActive) {
+                        checkForUpdates();
+                    }
+                }
+                logger.info("Tuscany contribution hotupdate stopped");
+            }
+        };
+        hotUpdateThread = new Thread(runable, "TuscanyHotUpdate");
+        hotUpdateActive = true;
+        hotUpdateThread.start();
+    }
+
+
+    /**
+     * Checks if any of the contributions have been updated and if so restarts the SCADomain
+     * TODO: Ideally just the altered contribution would be restarted but thats not possible
+     *       as the ClassLoader used by the SCADomain includes the old contribution so need
+     *       to restart the entire domain to use a new ClassLoader. Should there be separate 
+     *       ClassLoader per contribution? But then have all the issues with sharing classes
+     *       across contributions.
+     */
+    protected void checkForUpdates() {
+        URL[] currentContributions = getContributionJarURLs(contributionRepository);
+        
+        if (areContributionsAltered(currentContributions)) {
+            try {
+                scaDomain.stop();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            try {
+                initEmbeddedSCADomain();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    protected boolean areContributionsAltered(URL[] currentContrabutions) {
+        try {
+            
+            List addedContributions = getAddedContributions(currentContrabutions);
+            List removedContributions = getRemovedContributions(currentContrabutions);
+            List updatedContributions = getUpdatedContributions(currentContrabutions);
+            
+            return (addedContributions.size() > 0 || removedContributions.size() > 0 || updatedContributions.size() > 0);
+
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    protected List<URL> getUpdatedContributions(URL[] currentContrabutions) throws URISyntaxException {
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : currentContrabutions) {
+            if (existingContributions.containsKey(url)) {
+                File curentFile = new File(url.toURI());
+                if (curentFile.lastModified() != existingContributions.get(url)) {
+                    urls.add(url);
+                    logger.info("updated contribution: " + curentFile.getName());
+                }
+            }
+        }
+        return urls;
+    }
+
+    protected List getRemovedContributions(URL[] currentContrabutions) throws URISyntaxException {
+        List<URL> currentUrls = Arrays.asList(currentContrabutions);
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : existingContributions.keySet()) {
+            if (!currentUrls.contains(url)) {
+                urls.add(url);
+            }
+        }
+        for (URL url : urls) {
+            logger.info("removed contributions: " + new File(url.toURI()).getName());
+        }
+        return urls;
+    }
+
+    protected List getAddedContributions(URL[] currentContrabutions) throws URISyntaxException {
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : currentContrabutions) {
+            if (!existingContributions.containsKey(url)) {
+                urls.add(url);
+                logger.info("added contribution: " + new File(url.toURI()).getName());
+            }
+        }
+        return urls;
+    }
+
+    @Override
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    @Override
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+        return scaDomain.getService(businessInterface, serviceName);
+    }
+
+    @Override
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
+        return scaDomain.getServiceReference(businessInterface, referenceName);
+    }
+
+    @Override
+    public String getURI() {
+        return domainURI;
+    }
+
+    @Override
+    public ComponentManager getComponentManager(){
+        return  scaDomain.getComponentManager();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntime.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntime.java
new file mode 100644
index 0000000000..55b6afb6f2
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntime.java
@@ -0,0 +1,385 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.DefaultIntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReallySmallRuntime {
+	private static final Logger logger = Logger.getLogger(ReallySmallRuntime.class.getName());
+    private List<ModuleActivator> modules;
+    private ExtensionPointRegistry registry;
+
+    private ClassLoader classLoader;
+    private AssemblyFactory assemblyFactory;
+    private ContributionService contributionService;
+    private CompositeActivator compositeActivator;
+    private CompositeBuilder compositeBuilder;
+    // private DomainBuilder domainBuilder;    
+    private WorkScheduler workScheduler;
+    private ScopeRegistry scopeRegistry;
+    private ProxyFactory proxyFactory;
+    private List<SCADefinitions> policyDefinitions;
+    private ModelResolver policyDefinitionsResolver;
+    private Monitor monitor;
+
+    public ReallySmallRuntime(ClassLoader classLoader) {
+        this.classLoader = classLoader;
+    }
+
+    public void start() throws ActivationException {
+    	long start = System.currentTimeMillis();
+    	
+        // Create our extension point registry
+        registry = new DefaultExtensionPointRegistry();
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+
+        // Get work scheduler
+        workScheduler = utilities.getUtility(WorkScheduler.class);
+
+        // Create an interface contract mapper
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+
+        // Get factory extension point
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        
+        // Get Message factory
+        MessageFactory messageFactory = factories.getFactory(MessageFactory.class);
+
+        // Get proxy factory
+        ProxyFactoryExtensionPoint proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class);  
+        proxyFactory = new ExtensibleProxyFactory(proxyFactories); 
+
+        // Create model factories
+        assemblyFactory = new RuntimeAssemblyFactory();
+        factories.addFactory(assemblyFactory);
+        PolicyFactory policyFactory = new DefaultPolicyFactory();
+        factories.addFactory(policyFactory);
+        
+        // Load the runtime modules
+        modules = loadModules(registry);
+        
+        // Start the runtime modules
+        startModules(registry, modules);
+        
+        SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory = new DefaultIntentAttachPointTypeFactory();
+        factories.addFactory(intentAttachPointTypeFactory);
+        ContributionFactory contributionFactory = factories.getFactory(ContributionFactory.class);
+        
+        // Create a monitor
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        
+        if (monitorFactory != null){
+            monitor = monitorFactory.createMonitor();
+        } else {
+            monitorFactory = new DefaultMonitorFactoryImpl();
+            monitor = monitorFactory.createMonitor();
+            utilities.addUtility(monitorFactory);
+            //logger.fine("No MonitorFactory is found on the classpath.");
+        }
+        
+        // Create a contribution service
+        policyDefinitions = new ArrayList<SCADefinitions>();
+        policyDefinitionsResolver = new DefaultModelResolver();
+        contributionService = ReallySmallRuntimeBuilder.createContributionService(classLoader,
+                                                                                  registry,
+                                                                                  contributionFactory,
+                                                                                  assemblyFactory,
+                                                                                  policyFactory,
+                                                                                  mapper,
+                                                                                  policyDefinitions,
+                                                                                  policyDefinitionsResolver,
+                                                                                  monitor);
+        
+        // Create the ScopeRegistry
+        scopeRegistry = ReallySmallRuntimeBuilder.createScopeRegistry(registry); 
+        
+        // Create a composite activator
+        compositeActivator = ReallySmallRuntimeBuilder.createCompositeActivator(registry,
+                                                                                assemblyFactory,
+                                                                                messageFactory,
+                                                                                scaBindingFactory,
+                                                                                mapper,
+                                                                                proxyFactory,
+                                                                                scopeRegistry,
+                                                                                workScheduler);
+
+        // Load the definitions.xml
+        loadSCADefinitions();
+        
+        if (logger.isLoggable(Level.FINE)) {
+            long end = System.currentTimeMillis();
+            logger.fine("The tuscany runtime is started in " + (end - start) + " ms.");
+        }
+    }
+    
+    public void stop() throws ActivationException {
+    	long start = System.currentTimeMillis();
+
+        // Stop the runtime modules
+        stopModules(registry, modules);
+
+        // Stop and destroy the work manager
+        workScheduler.destroy(); 
+
+        // Cleanup
+        modules = null;
+        registry = null;
+        assemblyFactory = null;
+        contributionService = null;
+        compositeActivator = null;
+        workScheduler = null;
+        scopeRegistry = null;
+        
+        if (logger.isLoggable(Level.FINE)) {
+            long end = System.currentTimeMillis();
+            logger.fine("The tuscany runtime is stopped in " + (end - start) + " ms.");
+        }
+    }
+    
+    public void buildComposite(Composite composite) throws CompositeBuilderException {
+        //Get factory extension point
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory = factories.getFactory(IntentAttachPointTypeFactory.class);
+        EndpointFactory endpointFactory = factories.getFactory(EndpointFactory.class);        
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        DocumentBuilderFactory documentBuilderFactory = factories.getFactory(DocumentBuilderFactory.class);
+        TransformerFactory transformerFactory = factories.getFactory(TransformerFactory.class);
+        
+        //Create a composite builder
+        SCADefinitions aggregatedDefinitions = new SCADefinitionsImpl();
+        for ( SCADefinitions definition : ((List<SCADefinitions>)policyDefinitions) ) {
+            SCADefinitionsUtil.aggregateSCADefinitions(definition, aggregatedDefinitions);
+        }
+        compositeBuilder = ReallySmallRuntimeBuilder.createCompositeBuilder(monitor,
+                                                                            assemblyFactory,
+                                                                            scaBindingFactory,
+                                                                            endpointFactory,
+                                                                            intentAttachPointTypeFactory,
+                                                                            documentBuilderFactory,
+                                                                            transformerFactory,
+                                                                            mapper, 
+                                                                            aggregatedDefinitions);
+        compositeBuilder.build(composite);
+        
+    }
+    
+    public ContributionService getContributionService() {
+        return contributionService;
+    }
+
+    public CompositeActivator getCompositeActivator() {
+        return compositeActivator;
+    }
+    
+    public CompositeBuilder getCompositeBuilder() {
+        return compositeBuilder;
+    }
+
+    public AssemblyFactory getAssemblyFactory() {
+        return assemblyFactory;
+    }
+   
+    private void  loadSCADefinitions() throws ActivationException {
+        try {
+            URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+            URLArtifactProcessor<SCADefinitions> definitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+            SCADefinitionsProviderExtensionPoint scaDefnProviders = registry.getExtensionPoint(SCADefinitionsProviderExtensionPoint.class);
+            
+            SCADefinitions systemSCADefinitions = new SCADefinitionsImpl();
+            SCADefinitions aSCADefn = null;
+            for ( SCADefinitionsProvider aProvider : scaDefnProviders.getSCADefinitionsProviders() ) {
+               aSCADefn = aProvider.getSCADefinition(); 
+               SCADefinitionsUtil.aggregateSCADefinitions(aSCADefn, systemSCADefinitions);
+            }
+            
+            policyDefinitions.add(systemSCADefinitions);
+            
+            //we cannot expect that providers will add the intents and policysets into the resolver
+            //so we do this here explicitly
+            for ( Intent intent : systemSCADefinitions.getPolicyIntents() ) {
+                policyDefinitionsResolver.addModel(intent);
+            }
+            
+            for ( PolicySet policySet : systemSCADefinitions.getPolicySets() ) {
+                policyDefinitionsResolver.addModel(policySet);
+            }
+            
+            for ( IntentAttachPointType attachPoinType : systemSCADefinitions.getBindingTypes() ) {
+                policyDefinitionsResolver.addModel(attachPoinType);
+            }
+            
+            for ( IntentAttachPointType attachPoinType : systemSCADefinitions.getImplementationTypes() ) {
+                policyDefinitionsResolver.addModel(attachPoinType);
+            }
+            
+            //now that all system sca definitions have been read, lets resolve them right away
+            definitionsProcessor.resolve(systemSCADefinitions, 
+                                         policyDefinitionsResolver);
+        } catch ( Exception e ) {
+            throw new ActivationException(e);
+        }
+    }
+    
+    @SuppressWarnings("unchecked")
+    private List<ModuleActivator> loadModules(ExtensionPointRegistry registry) throws ActivationException {
+
+        // Load and instantiate the modules found on the classpath (or any registered ClassLoaders)
+        modules = new ArrayList<ModuleActivator>();
+        try {
+            Set<ServiceDeclaration> moduleActivators =
+                ServiceDiscovery.getInstance().getServiceDeclarations(ModuleActivator.class);
+            Set<String> moduleClasses = new HashSet<String>();
+            for (ServiceDeclaration moduleDeclarator : moduleActivators) {
+                if (moduleClasses.contains(moduleDeclarator.getClassName())) {
+                    continue;
+                }
+                moduleClasses.add(moduleDeclarator.getClassName());
+                Class<?> moduleClass = moduleDeclarator.loadClass();
+                ModuleActivator module = (ModuleActivator)moduleClass.newInstance();
+                modules.add(module);
+            }
+        } catch (IOException e) {
+            throw new ActivationException(e);
+        } catch (ClassNotFoundException e) {
+            throw new ActivationException(e);
+        } catch (InstantiationException e) {
+            throw new ActivationException(e);
+        } catch (IllegalAccessException e) {
+            throw new ActivationException(e);
+        }
+
+        return modules;
+    }
+    
+    private void startModules(ExtensionPointRegistry registry, List<ModuleActivator> modules)
+        throws ActivationException {
+        boolean debug = logger.isLoggable(Level.FINE);
+        // Start all the extension modules
+        for (ModuleActivator module : modules) {
+            long start = 0L;
+            if (debug) {
+                logger.fine(module.getClass().getName() + " is starting.");
+                start = System.currentTimeMillis();
+            }
+            try {
+                module.start(registry);
+                if (debug) {
+                    long end = System.currentTimeMillis();
+                    logger.fine(module.getClass().getName() + " is started in " + (end - start) + " ms.");
+                }
+            } catch (Throwable e) {
+            	logger.log(Level.WARNING, "Exception starting module " + module.getClass().getName() + " :" + e.getMessage());
+            	logger.log(Level.FINE, "Exception starting module " + module.getClass().getName(), e);
+            }
+        }
+    }
+
+    private void stopModules(final ExtensionPointRegistry registry, List<ModuleActivator> modules) {
+        boolean debug = logger.isLoggable(Level.FINE);
+        for (ModuleActivator module : modules) {
+            long start = 0L;
+            if (debug) {
+                logger.fine(module.getClass().getName() + " is stopping.");
+                start = System.currentTimeMillis();
+            }
+            module.stop(registry);
+            if (debug) {
+                long end = System.currentTimeMillis();
+                logger.fine(module.getClass().getName() + " is stopped in " + (end - start) + " ms.");
+            }
+        }
+    }
+
+    /**
+     * @return the proxyFactory
+     */
+    public ProxyFactory getProxyFactory() {
+        return proxyFactory;
+    }
+
+    /**
+     * @return the registry
+     */
+    public ExtensionPointRegistry getExtensionPointRegistry() {
+        return registry;
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntimeBuilder.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntimeBuilder.java
new file mode 100644
index 0000000000..738e5e6248
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ReallySmallRuntimeBuilder.java
@@ -0,0 +1,275 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.io.IOException;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor;
+import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensiblePackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener;
+import org.apache.tuscany.sca.contribution.service.TypeDescriber;
+import org.apache.tuscany.sca.contribution.service.impl.ContributionRepositoryImpl;
+import org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl;
+import org.apache.tuscany.sca.contribution.service.impl.PackageTypeDescriberImpl;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.CompositeScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ConversationalScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.RequestScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.core.scope.ScopeRegistryImpl;
+import org.apache.tuscany.sca.core.scope.StatelessScopeContainerFactory;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReallySmallRuntimeBuilder {
+    
+    // private static final Logger logger = Logger.getLogger(ReallySmallRuntimeBuilder.class.getName());
+	
+    public static CompositeActivator createCompositeActivator(ExtensionPointRegistry registry,
+                                                              AssemblyFactory assemblyFactory,
+                                                              MessageFactory messageFactory,
+                                                              SCABindingFactory scaBindingFactory,
+                                                              InterfaceContractMapper mapper,
+                                                              ProxyFactory proxyFactory,
+                                                              ScopeRegistry scopeRegistry,
+                                                              WorkScheduler workScheduler) {
+
+        // Create a wire post processor extension point
+        RuntimeWireProcessorExtensionPoint wireProcessors =
+            registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+        RuntimeWireProcessor wireProcessor = new ExtensibleWireProcessor(wireProcessors);
+
+        // Retrieve the processors extension point
+        StAXArtifactProcessorExtensionPoint processors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);        
+
+        // Create a provider factory extension point
+        ProviderFactoryExtensionPoint providerFactories =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        
+        // Create a endpoint resolver factory extension point
+        EndpointResolverFactoryExtensionPoint endpointResolverFactories =
+            registry.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);        
+
+        JavaInterfaceFactory javaInterfaceFactory =
+            registry.getExtensionPoint(ModelFactoryExtensionPoint.class).getFactory(JavaInterfaceFactory.class);
+        RequestContextFactory requestContextFactory =
+            registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class);
+
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        ConversationManager conversationManager = utilities.getUtility(ConversationManager.class);
+        
+        // Create the composite activator
+        CompositeActivator compositeActivator =
+            new CompositeActivatorImpl(assemblyFactory, messageFactory, javaInterfaceFactory, scaBindingFactory,
+                                       mapper, scopeRegistry, workScheduler, wireProcessor, requestContextFactory,
+                                       proxyFactory, providerFactories, endpointResolverFactories, processors, conversationManager);
+
+        return compositeActivator;
+    }
+
+    public static CompositeBuilder createCompositeBuilder(Monitor monitor,
+                                                          AssemblyFactory assemblyFactory,
+                                                          SCABindingFactory scaBindingFactory,
+                                                          EndpointFactory endpointFactory,
+                                                          IntentAttachPointTypeFactory intentAttachPointTypeFactory,
+                                                          DocumentBuilderFactory documentBuilderFactory,
+                                                          TransformerFactory transformerFactory,
+                                                          InterfaceContractMapper interfaceContractMapper,
+                                                          SCADefinitions policyDefinitions) {
+      
+        
+        return new CompositeBuilderImpl(assemblyFactory, 
+                                        endpointFactory,
+                                        scaBindingFactory, 
+                                        intentAttachPointTypeFactory, 
+                                        documentBuilderFactory,
+                                        transformerFactory,
+                                        interfaceContractMapper,
+                                        policyDefinitions,
+                                        monitor);
+    }
+    
+
+    /**
+     * Create the contribution service used by this domain.
+     * 
+     * @throws ActivationException
+     */
+    public static ContributionService createContributionService(ClassLoader classLoader,
+                                                                ExtensionPointRegistry registry,
+                                                                ContributionFactory contributionFactory,
+                                                                AssemblyFactory assemblyFactory,
+                                                                PolicyFactory policyFactory,
+                                                                InterfaceContractMapper mapper,
+                                                                List<SCADefinitions> policyDefinitions,
+                                                                ModelResolver policyDefinitionResolver,
+                                                                Monitor monitor)
+        throws ActivationException {
+
+        // Get the model factory extension point
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+        // Create a new XML input factory
+        // Allow privileged access to factory. Requires RuntimePermission in security policy file.
+        XMLInputFactory inputFactory = AccessController.doPrivileged(new PrivilegedAction<XMLInputFactory>() {
+            public XMLInputFactory run() {
+                return XMLInputFactory.newInstance();
+            }
+        });
+        modelFactories.addFactory(inputFactory);
+        
+        // Create a validation XML schema extension point
+        ValidationSchemaExtensionPoint schemas = new DefaultValidationSchemaExtensionPoint();
+               
+        // Create a validating XML input factory
+        XMLInputFactory validatingInputFactory = new DefaultValidatingXMLInputFactory(inputFactory, schemas, monitor);
+        modelFactories.addFactory(validatingInputFactory);
+        
+        // Create StAX artifact processor extension point
+        StAXArtifactProcessorExtensionPoint staxProcessors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        // Create and register StAX processors for SCA assembly XML
+        // Allow privileged access to factory. Requires RuntimePermission in security policy file.
+        XMLOutputFactory outputFactory = AccessController.doPrivileged(new PrivilegedAction<XMLOutputFactory>() {
+            public XMLOutputFactory run() {
+                return XMLOutputFactory.newInstance();
+            }
+        });           
+        ExtensibleStAXArtifactProcessor staxProcessor =
+            new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        // Create URL artifact processor extension point
+        URLArtifactProcessorExtensionPoint documentProcessors =
+            registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+
+        // Create and register document processors for SCA assembly XML
+        documentProcessors.getProcessor(Composite.class);
+        DocumentBuilderFactory documentBuilderFactory = AccessController.doPrivileged(new PrivilegedAction<DocumentBuilderFactory>() {
+            public DocumentBuilderFactory run() {
+                return DocumentBuilderFactory.newInstance();
+            }
+        });           
+        documentProcessors.addArtifactProcessor(new CompositeDocumentProcessor(staxProcessor, validatingInputFactory, documentBuilderFactory, policyDefinitions, monitor));
+
+        // Create Model Resolver extension point
+        ModelResolverExtensionPoint modelResolvers = registry.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+        // Create contribution package processor extension point
+        TypeDescriber describer = new PackageTypeDescriberImpl();
+        PackageProcessor packageProcessor =
+            new ExtensiblePackageProcessor(registry.getExtensionPoint(PackageProcessorExtensionPoint.class), describer, monitor);
+
+        // Create contribution listener
+        ExtensibleContributionListener contributionListener =
+            new ExtensibleContributionListener(registry.getExtensionPoint(ContributionListenerExtensionPoint.class));
+
+        // Create a contribution repository
+        ContributionRepository repository;
+        try {
+            repository = new ContributionRepositoryImpl("target", inputFactory, monitor);
+        } catch (IOException e) {
+            throw new ActivationException(e);
+        }
+
+        ExtensibleURLArtifactProcessor documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, monitor);
+
+        // Create the contribution service
+        ContributionService contributionService =
+            new ContributionServiceImpl(repository, packageProcessor, documentProcessor, staxProcessor,
+                                        contributionListener, policyDefinitionResolver, modelResolvers, modelFactories,
+                                        assemblyFactory, contributionFactory, inputFactory, policyDefinitions, monitor);
+        return contributionService;
+    }
+
+    public static ScopeRegistry createScopeRegistry(ExtensionPointRegistry registry) {
+        ScopeRegistry scopeRegistry = new ScopeRegistryImpl();
+        ScopeContainerFactory[] factories =
+            new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory(),
+                                         new RequestScopeContainerFactory(),
+                                         new ConversationalScopeContainerFactory(null),
+            // new HttpSessionScopeContainer(monitor)
+            };
+        for (ScopeContainerFactory f : factories) {
+            scopeRegistry.register(f);
+        }
+
+        //FIXME Pass the scope container differently as it's not an extension point
+        registry.addExtensionPoint(scopeRegistry);
+
+        return scopeRegistry;
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentListener.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentListener.java
new file mode 100644
index 0000000000..5f38c0c063
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentListener.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.management;
+
+import java.util.EventListener;
+
+/**
+ * Component Listener interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ComponentListener extends EventListener {
+    
+    void componentStarted(String componentName);
+    void componentStopped(String componentName);
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentManager.java b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentManager.java
new file mode 100644
index 0000000000..4acb270810
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/management/ComponentManager.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.management;
+
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+
+/**
+ * Component Manager interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ComponentManager {
+
+    Set<String> getComponentNames();
+
+    Component getComponent(String componentName);
+    
+    boolean isComponentStarted(String componentName);
+
+    void startComponent(String componentName) throws ActivationException;
+
+    void stopComponent(String componentName) throws ActivationException;
+
+    void addComponentListener(ComponentListener listener);
+
+    void removeComponentListener(ComponentListener listener);
+    
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainBeanTestCase.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainBeanTestCase.java
new file mode 100644
index 0000000000..9252b114a1
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainBeanTestCase.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
+import org.osoa.sca.ServiceReference;
+
+
+
+/**
+ * Test creation of an SCADomainBean and invocation of a service.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCADomainBeanTestCase extends TestCase {
+
+    private SCADomainBean domain;
+    
+    @Override
+    protected void setUp() throws Exception {
+        domain = new SCADomainBean();
+        domain.setDeployableComposites("test.composite");
+    }
+
+    public void testInvoke() throws Exception {
+        ServiceReference<TestService> serviceReference = domain.getServiceReference(TestService.class, "TestServiceComponent");
+        assertNotNull(serviceReference);
+        TestService service = serviceReference.getService();
+        String result = service.ping("Bob");
+        assertEquals("Hello Bob", result);
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainTestCase.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainTestCase.java
new file mode 100644
index 0000000000..c52c16d8e1
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/SCADomainTestCase.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
+import org.osoa.sca.ServiceReference;
+
+
+
+/**
+ * Test SCADomain.newInstance and invocation of a service.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCADomainTestCase extends TestCase {
+
+    private SCADomain domain;
+    
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("test.composite");
+    }
+
+    public void testInvoke() throws Exception {
+        ServiceReference<TestService> serviceReference = domain.getServiceReference(TestService.class, "TestServiceComponent");
+        assertNotNull(serviceReference);
+        TestService service = serviceReference.getService();
+        String result = service.ping("Bob");
+        assertEquals("Hello Bob", result);
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomainTestCase.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomainTestCase.java
new file mode 100644
index 0000000000..fd5398c8e6
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/DefaultSCADomainTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
+
+
+/**
+ * Test creation of DefaultSCADomain.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultSCADomainTestCase extends TestCase {
+    private DefaultSCADomain domain;
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = new DefaultSCADomain(getClass().getClassLoader(), getClass().getClassLoader(),
+                                      "http://localhost", "./target/test-classes", "test.composite");
+    }
+
+    public void testStart() throws Exception {
+        TestService service = domain.getService(TestService.class, "TestServiceComponent");
+        assertNotNull(service);
+    }
+
+    public void testComponentManager() throws Exception {
+        ComponentManager componentManager = domain.getComponentManager();
+        assertEquals(1, componentManager.getComponentNames().size());
+        assertEquals("TestServiceComponent", componentManager.getComponentNames().iterator().next());
+        assertNotNull(componentManager.getComponent("TestServiceComponent"));
+        
+        assertTrue(componentManager.isComponentStarted("TestServiceComponent"));
+        componentManager.stopComponent("TestServiceComponent");
+        assertFalse(componentManager.isComponentStarted("TestServiceComponent"));
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomainTestCase.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomainTestCase.java
new file mode 100644
index 0000000000..2a59635a19
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/EmbeddedSCADomainTestCase.java
@@ -0,0 +1,189 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.host.embedded.management.ComponentListener;
+import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
+
+/**
+ * Test creation of an EmbeddedSCADomain and invocation of a service.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EmbeddedSCADomainTestCase extends TestCase {
+    private EmbeddedSCADomain domain;
+
+    @Override
+    protected void setUp() throws Exception {
+        
+        // Create a test embedded SCA domain 
+        domain = new EmbeddedSCADomain(getClass().getClassLoader(), "http://localhost");
+    }
+
+    public void testDomain() throws Exception {
+        // Start the domain
+        domain.start();
+        
+        // Determine my class loader and my test SCA contribution location  
+        ClassLoader myClassLoader = getClass().getClassLoader();
+        String url = myClassLoader.getResource("test.txt").toString();
+        url = url.substring(0, url.length()-8);
+        
+        // Contribute the SCA contribution
+        TestModelResolver myResolver = new TestModelResolver(myClassLoader);
+        ContributionService contributionService = domain.getContributionService();
+        Contribution contribution = contributionService.contribute("http://test/contribution", new URL(url), myResolver, false);
+        assertNotNull(contribution);
+        
+        // Decide which SCA composite I want to deploy
+        Composite myComposite = myResolver.getComposite(new QName("http://test", "test"));
+        
+        // Add the deployable composite to the domain
+        domain.getDomainComposite().getIncludes().add(myComposite);
+        
+        
+        domain.buildComposite(myComposite);
+
+        // Start the composite
+        domain.getCompositeActivator().activate(myComposite);
+        domain.getCompositeActivator().start(myComposite);
+        
+        // At this point the domain contains my contribution, my composite and
+        // it's started, my application code can start using it
+        
+        // Get the TestServiceComponent service
+        TestService service = domain.getService(TestService.class, "TestServiceComponent");
+        
+        // Invoke the service
+        String result = service.ping("Bob");
+        assertEquals("Hello Bob", result);
+        
+        // Stop my composite
+        domain.getCompositeActivator().stop(myComposite);
+        domain.getCompositeActivator().deactivate(myComposite);
+        
+        // Remove my composite
+        domain.getDomainComposite().getIncludes().remove(myComposite);
+        
+        // Remove my contribution
+        contributionService.remove("http://test/contribution");
+        
+        // Stop the domain
+        domain.stop();
+    }
+
+    public void testComponentManager() throws Exception {
+        // Start the domain
+        domain.start();
+        
+        // Determine my class loader and my test SCA contribution location  
+        ClassLoader myClassLoader = getClass().getClassLoader();
+        String url = myClassLoader.getResource("test.txt").toString();
+        url = url.substring(0, url.length()-8);
+        
+        // Contribute the SCA contribution
+        TestModelResolver myResolver = new TestModelResolver(myClassLoader);
+        ContributionService contributionService = domain.getContributionService();
+        Contribution contribution = contributionService.contribute("http://test/contribution", new URL(url), myResolver, false);
+        assertNotNull(contribution);
+        
+        // Decide which SCA composite I want to deploy
+        Composite myComposite = myResolver.getComposite(new QName("http://test", "test"));
+        
+        // Add the deployable composite to the domain
+        domain.getDomainComposite().getIncludes().add(myComposite);
+        
+        domain.buildComposite(myComposite);
+
+        // Start the composite
+        domain.getCompositeActivator().activate(myComposite);
+        domain.getCompositeActivator().start(myComposite);
+        
+        // At this point the domain contains my contribution, my composite and
+        // it's started, my application code can start using it
+
+        ComponentManager componentManager = domain.getComponentManager();
+        assertEquals(1, componentManager.getComponentNames().size());
+        assertEquals("TestServiceComponent", componentManager.getComponentNames().iterator().next());
+        
+        Component component = componentManager.getComponent("TestServiceComponent");
+        assertNotNull(component);
+        assertEquals("TestServiceComponent", component.getName());
+        
+        MyComponentListener cl = new MyComponentListener();
+        componentManager.addComponentListener(cl);
+
+        assertTrue(componentManager.isComponentStarted("TestServiceComponent"));
+        
+        assertFalse(cl.stopCalled);
+        componentManager.stopComponent("TestServiceComponent");
+        assertTrue(cl.stopCalled);
+        assertFalse(componentManager.isComponentStarted("TestServiceComponent"));
+        
+        assertFalse(cl.startCalled);
+        componentManager.startComponent("TestServiceComponent");
+        assertTrue(cl.startCalled);
+        assertTrue(componentManager.isComponentStarted("TestServiceComponent"));
+
+        // Stop my composite
+        domain.getCompositeActivator().stop(myComposite);
+        domain.getCompositeActivator().deactivate(myComposite);
+        
+        // Remove my composite
+        domain.getDomainComposite().getIncludes().remove(myComposite);
+        
+        // Remove my contribution
+        contributionService.remove("http://test/contribution");
+        
+        // Stop the domain
+        domain.stop();
+    }
+    
+    class MyComponentListener implements ComponentListener {
+        boolean startCalled;
+        boolean stopCalled;
+
+        public void componentStarted(String componentName) {
+            startCalled = true;
+        }
+
+        public void componentStopped(String componentName) {
+            stopCalled = true;
+        }
+        
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/TestModelResolver.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/TestModelResolver.java
new file mode 100644
index 0000000000..1cfe5ed5d8
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/impl/TestModelResolver.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.impl;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A test model resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    private WeakReference<ClassLoader> classLoader;
+    
+    private Map<QName, Composite> composites = new HashMap<QName, Composite>();
+    
+    public TestModelResolver(ClassLoader classLoader) {
+        this.classLoader = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class<?> clazz;
+            try {
+                clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+            } catch (ClassNotFoundException e) {
+                
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrapping the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+                
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+        if (resolved instanceof Composite) {
+            Composite composite = (Composite)resolved;
+            composites.put(composite.getName(), composite);
+        }
+    }
+    
+    public Object removeModel(Object resolved) {
+        if (resolved instanceof Composite) {
+            Composite composite = (Composite)resolved;
+            composites.remove(composite.getName());
+        }
+        return map.remove(resolved);
+    }
+    
+    public Composite getComposite(QName qname) {
+        return composites.get(qname);
+    }
+    
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/DefaultTestImplementationFactory.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/DefaultTestImplementationFactory.java
new file mode 100644
index 0000000000..86e0cb6a8a
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/DefaultTestImplementationFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.test.extension;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.host.embedded.test.extension.impl.TestImplementationImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * Default factory for the test implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultTestImplementationFactory implements TestImplementationFactory {
+    
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    
+    public DefaultTestImplementationFactory(AssemblyFactory assemblyFactory,
+                                            JavaInterfaceFactory javaFactory) {
+        this.assemblyFactory = assemblyFactory;
+        this.javaFactory = javaFactory;
+    }
+
+    public TestImplementation createTestImplementation() {
+        return new TestImplementationImpl(assemblyFactory, javaFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementation.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementation.java
new file mode 100644
index 0000000000..d9f1228307
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementation.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * The model representing a test implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface TestImplementation extends Implementation {
+
+    /**
+     * Returns the greeting string that can be configured on test implementations.
+     * 
+     * @return the greeting string that can be configured on test implementations
+     */
+    String getGreeting();
+
+    /**
+     * Sets the greeting string that can be configured on test implementations.
+     * 
+     * @param greeting the greeting string that can be configured on test implementations
+     */
+    void setGreeting(String greeting);
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementationFactory.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementationFactory.java
new file mode 100644
index 0000000000..9200d850bb
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestImplementationFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.test.extension;
+
+
+/**
+ * A factory for the test implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface TestImplementationFactory {
+    
+    /**
+     * Creates a new test implementation.
+     * 
+     * @return
+     */
+    TestImplementation createTestImplementation();
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestService.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestService.java
new file mode 100644
index 0000000000..4adec91151
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/TestService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension;
+
+/**
+ * Service interface for test component implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface TestService {
+
+    String ping(String name);
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationImpl.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationImpl.java
new file mode 100644
index 0000000000..083b01167f
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationImpl.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension.impl;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * The model representing a test implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestImplementationImpl implements TestImplementation {
+
+    private Service testService;
+    private String greeting;
+    
+    /**
+     * Constructs a new test implementation.
+     */
+    public TestImplementationImpl(AssemblyFactory assemblyFactory,
+                              JavaInterfaceFactory javaFactory) {
+
+        // Test implementations always provide a single service exposing
+        // the TestService interface, and have no references and properties
+        testService = assemblyFactory.createService();
+        testService.setName("Test");
+        JavaInterface javaInterface;
+        try {
+            javaInterface = javaFactory.createJavaInterface(TestService.class);
+        } catch (InvalidInterfaceException e) {
+            throw new IllegalArgumentException(e);
+        }
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(javaInterface);
+        testService.setInterfaceContract(interfaceContract);
+    }
+
+    public String getGreeting() {
+        return greeting;
+    }
+
+    public void setGreeting(String greeting) {
+        this.greeting = greeting;
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // The test implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        // The test implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public List<Service> getServices() {
+        // The test implementation provides a single fixed Test service
+        return Collections.singletonList(testService);
+    }
+    
+    public List<Reference> getReferences() {
+        // The test implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public String getURI() {
+        // The test implementation does not have a URI
+        return null;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The test implementation does not support constrainingTypes
+    }
+
+    public void setURI(String uri) {
+        // The test implementation does not have a URI
+    }
+
+    public boolean isUnresolved() {
+        // The test implementation is always resolved
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The test implementation is always resolved
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationProcessor.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationProcessor.java
new file mode 100644
index 0000000000..73feffad50
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/impl/TestImplementationProcessor.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementation;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementationFactory;
+
+
+
+/**
+ * Implements a StAX artifact processor for test implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestImplementationProcessor implements StAXArtifactProcessor<TestImplementation> {
+    private static final QName IMPLEMENTATION_TEST = new QName("http://test/extension", "implementation.test");
+    
+    private TestImplementationFactory testFactory;
+    
+    public TestImplementationProcessor(TestImplementationFactory testFactory) {
+        this.testFactory = testFactory;
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_TEST;
+    }
+
+    public Class<TestImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return TestImplementation.class;
+    }
+
+    public TestImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <implementation.test> element
+
+        // Read the message attribute.
+        String message = reader.getAttributeValue(null, "greeting");
+
+        // Create and initialize the test implementation model
+        TestImplementation implementation = testFactory.createTestImplementation();
+        implementation.setGreeting(message);
+        
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_TEST.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return implementation;
+    }
+
+    public void resolve(TestImplementation impl, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+    public void write(TestImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        writer.writeStartElement(IMPLEMENTATION_TEST.getNamespaceURI(), IMPLEMENTATION_TEST.getLocalPart());
+        
+        if (implementation.getGreeting() != null) {
+            writer.writeAttribute("greeting", implementation.getGreeting());
+        }
+        
+        writer.writeEndElement();
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/module/TestModuleActivator.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/module/TestModuleActivator.java
new file mode 100644
index 0000000000..f6f077e99b
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/module/TestModuleActivator.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.test.extension.module;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.embedded.test.extension.DefaultTestImplementationFactory;
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementationFactory;
+import org.apache.tuscany.sca.host.embedded.test.extension.impl.TestImplementationProcessor;
+import org.apache.tuscany.sca.host.embedded.test.extension.provider.TestImplementationProviderFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+
+
+
+/**
+ * Implements a module activator for the test implementation extension module.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestModuleActivator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry registry) {
+
+        // Create the test  implementation factory
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        TestImplementationFactory testFactory = new DefaultTestImplementationFactory(assemblyFactory, javaFactory);
+        modelFactories.addFactory(testFactory);
+
+        // Add the test implementation extension to the StAXArtifactProcessor
+        // extension point
+        StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        TestImplementationProcessor implementationArtifactProcessor = new TestImplementationProcessor(testFactory);
+        processors.addArtifactProcessor(implementationArtifactProcessor);
+
+        // Add the test provider factory to the ProviderFactory extension point
+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        providerFactories.addProviderFactory(new TestImplementationProviderFactory());
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProvider.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProvider.java
new file mode 100644
index 0000000000..1d27e08fee
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProvider.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension.provider;
+
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+
+/**
+ * Implementation provider for test implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestImplementationProvider implements ImplementationProvider {
+    
+    private RuntimeComponent component;
+    private TestImplementation implementation;
+
+    /**
+     * Constructs a new test implementation provider.
+     */
+    public TestImplementationProvider(RuntimeComponent component, TestImplementation implementation) {
+        this.component = component;
+        this.implementation = implementation;
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        TestInvoker invoker = new TestInvoker(operation, implementation.getGreeting());
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        System.out.println("Starting " + component.getName());
+    }
+
+    public void stop() {
+        System.out.println("Stopping " + component.getName());
+    }
+
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProviderFactory.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProviderFactory.java
new file mode 100644
index 0000000000..15d3618fdd
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestImplementationProviderFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.embedded.test.extension.provider;
+
+import org.apache.tuscany.sca.host.embedded.test.extension.TestImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+
+/**
+ * The model representing a test implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestImplementationProviderFactory implements ImplementationProviderFactory<TestImplementation> {
+
+    /**
+     * Constructs a new test implementation provider factory.
+     */
+    public TestImplementationProviderFactory() {
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, TestImplementation implementation) {
+        return new TestImplementationProvider(component, implementation);
+    }
+    
+    public Class<TestImplementation> getModelType() {
+        return TestImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestInvoker.java b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestInvoker.java
new file mode 100644
index 0000000000..d49179dec0
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/java/org/apache/tuscany/sca/host/embedded/test/extension/provider/TestInvoker.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.embedded.test.extension.provider;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+
+/**
+ * Implements an invoker for test component implementations.
+ * 
+ * The target invoker is responsible for handling operation invocations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TestInvoker implements Invoker {
+    private Operation operation;
+    private String greeting;
+    
+    public TestInvoker(Operation operation, String greeting) {
+        this.operation = operation;
+        this.greeting = greeting;
+    }
+    
+    public Message invoke(Message msg) {
+        Object[] args = msg.getBody();
+        if (operation.getName().equals("ping")) {
+            msg.setBody(greeting + " " + args[0]);
+        } else {
+            msg.setFaultBody(new Exception("Operation " + operation.getName() + " is not supported"));
+        }
+        return msg;
+    }
+}
diff --git a/sandbox/event/modules/host-embedded/src/test/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-embedded/src/test/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..7e2e11e4cc
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.host.embedded.test.extension.module.TestModuleActivator

diff --git a/sandbox/event/modules/host-embedded/src/test/resources/test.composite b/sandbox/event/modules/host-embedded/src/test/resources/test.composite
new file mode 100644
index 0000000000..bd7c5fab79
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/resources/test.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://test"
+	xmlns:se="http://test"
+	xmlns:e="http://test/extension"
+	name="test">
+
+    <component name="TestServiceComponent">
+        <e:implementation.test greeting="Hello" />
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/host-embedded/src/test/resources/test.txt b/sandbox/event/modules/host-embedded/src/test/resources/test.txt
new file mode 100644
index 0000000000..287f9b1f65
--- /dev/null
+++ b/sandbox/event/modules/host-embedded/src/test/resources/test.txt
@@ -0,0 +1,16 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
\ No newline at end of file
diff --git a/sandbox/event/modules/host-http/LICENSE b/sandbox/event/modules/host-http/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-http/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
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+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-http/NOTICE b/sandbox/event/modules/host-http/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-http/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-http/pom.xml b/sandbox/event/modules/host-http/pom.xml
new file mode 100644
index 0000000000..258770c20b
--- /dev/null
+++ b/sandbox/event/modules/host-http/pom.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-host-http</artifactId>
+    <name>Apache Tuscany SCA HTTP Servlet Host Extension Point</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.http</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.http*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java
new file mode 100644
index 0000000000..3de0b9f5a7
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.http;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URL;
+import java.net.URLDecoder;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * A minimal implementation of a Servlet that serves documents in a document root
+ * directory.
+ * 
+ * A Servlet host implementation is not required to use this implementation and can map
+ * the URI and document root to a more complete and more efficient implementation of  
+ * a resource Servlet, for example the Tomcat or Jetty default Servlets.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultResourceServlet extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = 2865466417329430610L;
+    
+    private String documentRoot;
+    
+    /**
+     * Constructs a new ResourceServlet
+     * @param documentRoot the document root
+     */
+    public DefaultResourceServlet(String documentRoot) {
+        this.documentRoot = documentRoot;
+    }
+    
+    /**
+     * Returns the document root.
+     * @return the document root
+     */
+    public String getDocumentRoot() {
+        return documentRoot;
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Determine the resource path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        if (path.startsWith("/")) {
+            path = path.substring(1);
+        }
+        URL url = new URL(documentRoot + '/' + path);
+        
+        // Write the resource
+        InputStream is = url.openStream();
+        OutputStream os = response.getOutputStream(); 
+        byte[] buffer = new byte[2048];
+        for (;;) {
+            int n = is.read(buffer);
+            if (n <= 0)
+                break;
+            os.write(buffer, 0, n);
+        }
+    }
+}
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
new file mode 100644
index 0000000000..5e6de0b29b
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.http;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Default implementation of a Servlet host extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultServletHostExtensionPoint implements ServletHostExtensionPoint {
+
+    private List<ServletHost> servletHosts = new ArrayList<ServletHost>();
+
+    public void addServletHost(ServletHost servletHost) {
+        servletHosts.add(servletHost);
+    }
+
+    public void removeServletHost(ServletHost servletHost) {
+        servletHosts.remove(servletHost);
+    }
+
+    public List<ServletHost> getServletHosts() {
+        return servletHosts;
+    }
+}
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
new file mode 100644
index 0000000000..4be5de4100
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.http;
+
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+
+/**
+ * Default implementation of an extensible Servlet host.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleServletHost implements ServletHost {
+    
+    private ServletHostExtensionPoint servletHosts;
+    
+    public ExtensibleServletHost(ServletHostExtensionPoint servletHosts) {
+        this.servletHosts = servletHosts;
+    }
+    
+    public void setDefaultPort(int port) {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        for (ServletHost servletHost: servletHosts.getServletHosts()) {
+            servletHost.setDefaultPort(port);
+        }
+    }
+    
+    private ServletHost getDefaultServletHost() {
+        return servletHosts.getServletHosts().get(0);
+    }
+    
+    public int getDefaultPort() {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        return getDefaultServletHost().getDefaultPort();
+    }
+
+    public void addServletMapping(String uri, Servlet servlet) throws ServletMappingException {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        // TODO implement selection of the correct Servlet host based on the mapping
+        // For now just select the first one
+        getDefaultServletHost().addServletMapping(uri, servlet);
+    }
+
+    public Servlet getServletMapping(String uri) throws ServletMappingException {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        // TODO implement selection of the correct Servlet host based on the mapping
+        // For now just select the first one
+        return getDefaultServletHost().getServletMapping(uri);
+    }
+    
+    public Servlet removeServletMapping(String uri) throws ServletMappingException {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        // TODO implement selection of the correct Servlet host based on the mapping
+        // For now just select the first one
+        return getDefaultServletHost().removeServletMapping(uri);
+    }
+    
+    public RequestDispatcher getRequestDispatcher(String uri) throws ServletMappingException {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        // TODO implement selection of the correct Servlet host based on the mapping
+        // For now just select the first one
+        return getDefaultServletHost().getRequestDispatcher(uri);
+    }
+
+    public String getContextPath() {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        // TODO implement selection of the correct Servlet host based on the mapping
+        // For now just select the first one
+        return getDefaultServletHost().getContextPath();
+    }
+    
+    public URL getURLMapping(String uri) {
+        if (servletHosts.getServletHosts().isEmpty()) {
+            throw new ServletMappingException("No servlet host available");
+        }
+
+        return getDefaultServletHost().getURLMapping(uri);
+    }
+
+    public void setContextPath(String path) {
+        getDefaultServletHost().setContextPath(path);
+    }
+}
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java
new file mode 100644
index 0000000000..e5dbd59a07
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.http;
+
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+
+/**
+ * Interface implemented by host environments that allow Servlets to be
+ * registered. 
+ * <p/> 
+ * This interface allows a system service to register a Servlet
+ * to handle inbound requests.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ServletHost {
+    
+    /**
+     * Sets the default port for the server.
+     * 
+     * @param port the default port
+     */
+    void setDefaultPort(int port);
+
+    /**
+     * Returns the default port for the server.
+     * 
+     * @return the default port
+     */
+    int getDefaultPort();
+    
+    /**
+     * Add a mapping for an instance of a Servlet. This requests that the
+     * Servlet container direct all requests to the designated mapping to the
+     * supplied Servlet instance.
+     * 
+     * @param uri the URI-mapping for the Servlet
+     * @param servlet the Servlet that should be invoked
+     * @throws ServletMappingException
+     */
+    void addServletMapping(String uri, Servlet servlet) throws ServletMappingException;
+
+    /**
+     * Remove a Servlet mapping. This directs the Servlet container not to direct
+     * any more requests to a previously registered Servlet.
+     * 
+     * @param uri the URI-mapping for the Servlet
+     * @return the Servlet that was registered to the mapping, null if nothing
+     *         was registered to the mapping
+     * @throws ServletMappingException
+     */
+    Servlet removeServletMapping(String uri) throws ServletMappingException;
+
+    /**
+     * Returns the Servlet mapped to the given URI.
+     * 
+     * @param uri the URI-mapping for the Servlet
+     * @return the Servlet registered with the mapping
+     * @throws ServletMappingException
+     */
+    Servlet getServletMapping(String uri) throws ServletMappingException;
+
+    /**
+     * Returns a Servlet request dispatcher for the Servlet mapped to the specified URI.
+     * 
+     * @param uri the URI mapped to a Servlet
+     * @return a RequestDispatcher that can be used to dispatch requests to
+     * that Servlet
+     * @throws ServletMappingException
+     */
+    RequestDispatcher getRequestDispatcher(String uri) throws ServletMappingException;
+
+    /**
+     * Returns the portion of the request URI that indicates the context of the request
+     * 
+     * @return a String specifying the portion of the request URI that indicates the context of the request
+     */
+    String getContextPath();
+
+    /**
+     * Sets the portion of the request URI that indicates the context of the request
+     * 
+     * @param path the context path
+     */
+    void setContextPath(String path);
+
+    /**
+     * Returns the complete URL mapped to the specified URI. 
+     * @return the URL mapped to the specified URI
+     */
+    URL getURLMapping(String uri);
+}
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java
new file mode 100644
index 0000000000..fbd085ba2b
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.http;
+
+import java.util.List;
+
+/**
+ * An extension point for Servlet hosts.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ServletHostExtensionPoint {
+
+    /**
+     * Adds a Servlet host extension.
+     * 
+     * @param servletHost
+     */
+    void addServletHost(ServletHost servletHost);
+
+    /**
+     * Removes a Servlet host extension.
+     * 
+     * @param servletHost
+     */
+    void removeServletHost(ServletHost servletHost);
+    
+    /**
+     * Returns a list of Servlet host extensions.
+     * 
+     * @return
+     */
+    List<ServletHost> getServletHosts();
+
+}
diff --git a/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java
new file mode 100644
index 0000000000..ae66c44c3e
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.http;
+
+/**
+ * Indicates an exception while registering a Servlet mapping.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ServletMappingException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    public ServletMappingException() {
+        super();
+    }
+
+    public ServletMappingException(String message) {
+        super(message);
+    }
+
+    public ServletMappingException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ServletMappingException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint b/sandbox/event/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
new file mode 100644
index 0000000000..44f4550b40
--- /dev/null
+++ b/sandbox/event/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.host.http.DefaultServletHostExtensionPoint

diff --git a/sandbox/event/modules/host-jetty/LICENSE b/sandbox/event/modules/host-jetty/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-jetty/NOTICE b/sandbox/event/modules/host-jetty/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-jetty/pom.xml b/sandbox/event/modules/host-jetty/pom.xml
new file mode 100644
index 0000000000..1a4c19b69a
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-host-jetty</artifactId>
+    <name>Apache Tuscany SCA Jetty Servlet Host Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.mortbay.jetty</groupId>
+            <artifactId>jetty</artifactId>
+            <version>6.1.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.mortbay.jetty</groupId>
+                    <artifactId>servlet-api-2.5</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.jetty</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.http.jetty*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java
new file mode 100644
index 0000000000..4f5bfb3c62
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.http.jetty;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import org.mortbay.jetty.servlet.DefaultServlet;
+import org.mortbay.resource.Resource;
+import org.mortbay.resource.URLResource;
+
+/**
+ * Customizes the Jetty default Servlet.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JettyDefaultServlet extends DefaultServlet {
+    private static final long serialVersionUID = 7000218247190209353L;
+
+    private String documentRoot;
+    private String servletPath;
+    
+    public JettyDefaultServlet(String servletPath, String documentRoot) {
+        this.servletPath = servletPath + '/';
+        this.documentRoot = documentRoot;
+    }
+
+    @Override
+    public Resource getResource(String pathInContext) {
+        if (pathInContext.startsWith(servletPath)) {
+            if (pathInContext.length() > servletPath.length()) {
+                pathInContext = pathInContext.substring(servletPath.length());
+            } else {
+                pathInContext = "";
+            }
+        } else {
+            if ((pathInContext + "/").equals(servletPath)) {
+                pathInContext = "";
+            }
+        }
+        
+        try {
+            URL url = new URL(documentRoot + "/" + pathInContext);
+            return new URLResource(url, url.openConnection()) {
+                private static final long serialVersionUID = 8560952113883507717L;
+                
+                @Override
+                public File getFile() throws IOException {
+                    return null;
+                }
+                
+            };
+        } catch (MalformedURLException e) {
+            return null;
+        } catch (IOException e) {
+            return null;
+        }
+    }
+    
+    @Override
+    public String getInitParameter(String name) {
+        if ("resourceBase".equals(name)) {
+            return documentRoot;
+        } else if ("redirectWelcome".equals(name)) {
+            return "true";
+        } else {
+            return super.getInitParameter(name);
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java
new file mode 100644
index 0000000000..1ecf1bca1b
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.http.jetty;
+
+import org.mortbay.log.Logger;
+
+/**
+ * Replaces Jetty's logging mechanism
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JettyLogger implements Logger {
+
+    private boolean debugEnabled;
+
+    public boolean isDebugEnabled() {
+        return debugEnabled;
+    }
+
+    public void setDebugEnabled(boolean debugEnabled) {
+        this.debugEnabled = debugEnabled;
+    }
+
+    public void info(String msg, Object arg0, Object arg1) {
+        if (debugEnabled) {
+            System.err.println(":INFO:  " + format(msg, arg0, arg1));
+        }
+    }
+
+    public void debug(String msg, Throwable th) {
+        if (debugEnabled) {
+            System.err.println(":DEBUG:  " + msg);
+            th.printStackTrace();
+        }
+    }
+
+    public void debug(String msg, Object arg0, Object arg1) {
+        if (debugEnabled) {
+            System.err.println(":DEBUG: " + format(msg, arg0, arg1));
+        }
+    }
+
+    public void warn(String msg, Object arg0, Object arg1) {
+        if (debugEnabled) {
+            System.err.println(":WARN: " + format(msg, arg0, arg1));
+        }
+    }
+
+    public void warn(String msg, Throwable th) {
+        if (debugEnabled) {
+            System.err.println(":WARN: " + msg);
+            th.printStackTrace();
+        }
+    }
+
+    public Logger getLogger(String name) {
+        return this;
+    }
+
+    private String format(String msg, Object arg0, Object arg1) {
+        int i0 = msg.indexOf("{}");
+        int i1 = i0 < 0 ? -1 : msg.indexOf("{}", i0 + 2);
+        if (arg1 != null && i1 >= 0) {
+            msg = msg.substring(0, i1) + arg1 + msg.substring(i1 + 2);
+        }
+        if (arg0 != null && i0 >= 0) {
+            msg = msg.substring(0, i0) + arg0 + msg.substring(i0 + 2);
+        }
+        return msg;
+    }
+}
diff --git a/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java
new file mode 100644
index 0000000000..dfb34f11a5
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java
@@ -0,0 +1,486 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.http.jetty;
+
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.security.AccessController;
+import java.security.KeyStore;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.Map.Entry;
+import java.util.logging.Logger;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.http.DefaultResourceServlet;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.mortbay.jetty.Connector;
+import org.mortbay.jetty.Server;
+import org.mortbay.jetty.handler.ContextHandler;
+import org.mortbay.jetty.nio.SelectChannelConnector;
+import org.mortbay.jetty.security.SslSocketConnector;
+import org.mortbay.jetty.servlet.DefaultServlet;
+import org.mortbay.jetty.servlet.ServletHandler;
+import org.mortbay.jetty.servlet.ServletHolder;
+import org.mortbay.jetty.servlet.ServletMapping;
+import org.mortbay.jetty.servlet.SessionHandler;
+import org.mortbay.thread.ThreadPool;
+
+/**
+ * Implements an HTTP transport service using Jetty.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JettyServer implements ServletHost {
+    private static final Logger logger = Logger.getLogger(JettyServer.class.getName());
+
+    private final Object joinLock = new Object();
+    private String trustStore;
+    private String truststorePassword;
+    private String keyStore;
+    private String keyStorePassword;
+
+    private String keyStoreType;
+    private String trustStoreType;
+
+    
+    private boolean sendServerVersion;
+    private WorkScheduler workScheduler;
+    private int defaultPort = 8080;
+
+    /**
+     * Represents a port and the server that serves it.
+     */
+    private class Port {
+        private Server server;
+        private ServletHandler servletHandler;
+        
+        private Port(Server server, ServletHandler servletHandler) {
+            this.server = server;
+            this.servletHandler = servletHandler;
+        }
+
+        public Server getServer() {
+            return server;
+        }
+        
+        public ServletHandler getServletHandler() {
+            return servletHandler;
+        }
+    }
+    
+    private Map<Integer, Port> ports = new HashMap<Integer, Port>();
+
+    private String contextPath = "/";
+
+    static {
+        // Hack to replace the static Jetty logger
+        System.setProperty("org.mortbay.log.class", JettyLogger.class.getName());
+    }
+
+    public JettyServer(WorkScheduler workScheduler) {
+        this.workScheduler = workScheduler;
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                trustStore = System.getProperty("javax.net.ssl.trustStore");
+                truststorePassword = System.getProperty("javax.net.ssl.trustStorePassword");
+                keyStore = System.getProperty("javax.net.ssl.keyStore");
+                keyStorePassword = System.getProperty("javax.net.ssl.keyStorePassword");
+
+                keyStoreType = System.getProperty("javax.net.ssl.keyStoreType", KeyStore.getDefaultType());
+                trustStoreType = System.getProperty("javax.net.ssl.trustStoreType", KeyStore.getDefaultType());
+                return null;
+            }
+        });
+    }
+    
+    public void setDefaultPort(int port) {
+        defaultPort = port;
+    }
+    
+    public int getDefaultPort() {
+        return defaultPort;
+    }
+
+    public void setSendServerVersion(boolean sendServerVersion) {
+        this.sendServerVersion = sendServerVersion;
+    }
+
+    /**
+     * Stop all the started servers.
+     */
+    public void stop() {
+        synchronized (joinLock) {
+            joinLock.notifyAll();
+        }
+        try {
+            Set<Entry<Integer, Port>> entries = new HashSet<Entry<Integer, Port>>(ports.entrySet());
+            for (Entry<Integer, Port> entry: entries) {
+                Port port = entry.getValue();
+                port.getServer().stop();
+                ports.remove(entry.getKey());
+            }
+        } catch (Exception e) {
+            throw new ServletMappingException(e);
+        }
+    }
+    
+    private void configureSSL(SslSocketConnector connector) {
+        connector.setProtocol("TLS");
+        connector.setKeystore(keyStore);
+        connector.setKeyPassword(keyStorePassword);
+        connector.setKeystoreType(keyStoreType);
+
+        connector.setTruststore(trustStore);
+        connector.setTrustPassword(truststorePassword);
+        connector.setTruststoreType(trustStoreType);
+
+        connector.setPassword(keyStorePassword);
+        if (trustStore != null) {
+            connector.setNeedClientAuth(true);
+        }
+
+    }
+
+    public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException {
+        URI uri = URI.create(suri);
+        
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPort;
+        }
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+
+            // Create and start a new server
+            try {
+                Server server = new Server();
+                server.setThreadPool(new WorkSchedulerThreadPool());
+                if ("https".equals(scheme)) {
+//                    Connector httpConnector = new SelectChannelConnector();
+//                    httpConnector.setPort(portNumber);
+                    SslSocketConnector sslConnector = new SslSocketConnector();
+                    sslConnector.setPort(portNumber);
+                    configureSSL(sslConnector);
+                    server.setConnectors(new Connector[] {sslConnector});
+                } else {
+                    SelectChannelConnector selectConnector = new SelectChannelConnector();
+                    selectConnector.setPort(portNumber);
+                    server.setConnectors(new Connector[] {selectConnector});
+                }
+    
+                ContextHandler contextHandler = new ContextHandler();
+                //contextHandler.setContextPath(contextPath);
+                contextHandler.setContextPath("/");
+                server.setHandler(contextHandler);
+    
+                SessionHandler sessionHandler = new SessionHandler();
+                ServletHandler servletHandler = new ServletHandler();
+                sessionHandler.addHandler(servletHandler);
+    
+                contextHandler.setHandler(sessionHandler);
+    
+                server.setStopAtShutdown(true);
+                server.setSendServerVersion(sendServerVersion);
+                server.start();
+                
+                // Keep track of the new server and Servlet handler 
+                port = new Port(server, servletHandler);
+                ports.put(portNumber, port);
+                
+            } catch (Exception e) {
+                throw new ServletMappingException(e);
+            }
+        }
+
+        // Register the Servlet mapping
+        ServletHandler servletHandler = port.getServletHandler();
+        ServletHolder holder;
+        if (servlet instanceof DefaultResourceServlet) {
+            
+            // Optimize the handling of resource requests, use the Jetty default Servlet
+            // instead of our default resource Servlet
+            String servletPath = uri.getPath();
+            if (servletPath.endsWith("*")) {
+                servletPath = servletPath.substring(0, servletPath.length()-1);
+            }
+            if (servletPath.endsWith("/")) {
+                servletPath = servletPath.substring(0, servletPath.length()-1);
+            }          
+            if (!servletPath.startsWith("/")) {
+                servletPath = '/' + servletPath;
+            }     
+       
+            DefaultResourceServlet resourceServlet = (DefaultResourceServlet)servlet;
+            DefaultServlet defaultServlet = new JettyDefaultServlet(servletPath, resourceServlet.getDocumentRoot());
+            holder = new ServletHolder(defaultServlet);
+            
+        } else {
+            holder = new ServletHolder(servlet);
+        }
+        servletHandler.addServlet(holder);
+        
+        ServletMapping mapping = new ServletMapping();
+        mapping.setServletName(holder.getName());
+        String path = uri.getPath();
+        
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+        
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }  
+                
+        mapping.setPathSpec(path);
+        servletHandler.addServletMapping(mapping);
+        
+        // Compute the complete URL
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+        URL addedURL;
+        try {
+            addedURL = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        logger.info("Added Servlet mapping: " + addedURL);
+    }
+    
+    public URL getURLMapping(String suri) throws ServletMappingException {
+        URI uri = URI.create(suri);
+
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPort;
+        }
+        
+        // Get the host
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+        
+        // Construct the URL
+        String path = uri.getPath();
+
+       
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+        
+
+        URL url;
+        try {
+            url = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        return url;
+    }
+        
+    public Servlet getServletMapping(String suri) throws ServletMappingException {
+        
+        if (suri == null){
+            return null;
+        }
+        
+        URI uri = URI.create(suri);
+        
+        // Get the URI port
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPort;
+        }
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+            return null;
+        }
+        
+        // Remove the Servlet mapping for the given Servlet 
+        ServletHandler servletHandler = port.getServletHandler();
+        Servlet servlet = null;
+        List<ServletMapping> mappings =
+            new ArrayList<ServletMapping>(Arrays.asList(servletHandler.getServletMappings()));
+        String path = uri.getPath();
+        
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+        
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+        
+        for (ServletMapping mapping : mappings) {
+            if (Arrays.asList(mapping.getPathSpecs()).contains(path)) {
+                try {
+                    servlet = servletHandler.getServlet(mapping.getServletName()).getServlet();
+                } catch (ServletException e) {
+                    throw new IllegalStateException(e);
+                }
+                break;
+            }
+        }
+        return servlet;
+    }
+
+    public Servlet removeServletMapping(String suri) {
+        URI uri = URI.create(suri);
+        
+        // Get the URI port
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPort;
+        }
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+            throw new IllegalStateException("No servlet registered at this URI: " + suri);
+        }
+        
+        // Remove the Servlet mapping for the given Servlet 
+        ServletHandler servletHandler = port.getServletHandler();
+        Servlet removedServlet = null;
+        List<ServletMapping> mappings =
+            new ArrayList<ServletMapping>(Arrays.asList(servletHandler.getServletMappings()));
+        String path = uri.getPath();
+        
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+        
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+        
+        for (ServletMapping mapping : mappings) {
+            if (Arrays.asList(mapping.getPathSpecs()).contains(path)) {
+                try {
+                    removedServlet = servletHandler.getServlet(mapping.getServletName()).getServlet();
+                } catch (ServletException e) {
+                    throw new IllegalStateException(e);
+                }
+                mappings.remove(mapping);
+                logger.info("Removed Servlet mapping: " + path);
+                break;
+            }
+        }
+        if (removedServlet != null) {
+            servletHandler.setServletMappings(mappings.toArray(new ServletMapping[mappings.size()]));
+            
+            // Stop the port if there are no servlet mappings on it anymore
+            if (mappings.size() == 0) {
+                try {
+                    port.getServer().stop();
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+                ports.remove(portNumber);
+            }
+            
+        } else {
+            logger.warning("Trying to Remove servlet mapping: " + path + " where mapping is not registered");
+        }
+        
+        return removedServlet;
+    }
+
+    public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
+        //FIXME implement this later
+        return null;
+    }
+    
+    public String getContextPath() {
+        return contextPath;
+    }
+    
+    public void setContextPath(String path) {
+        this.contextPath = path;
+    }
+
+    /**
+     * A wrapper to enable use of a WorkScheduler with Jetty
+     */
+    private class WorkSchedulerThreadPool implements ThreadPool {
+
+        public boolean dispatch(Runnable work) {
+            workScheduler.scheduleWork(work);
+            return true;
+        }
+
+        public void join() throws InterruptedException {
+            synchronized (joinLock) {
+                joinLock.wait();
+            }
+        }
+
+        public int getThreads() {
+            throw new UnsupportedOperationException();
+        }
+
+        public int getIdleThreads() {
+            throw new UnsupportedOperationException();
+        }
+
+        public boolean isLowOnThreads() {
+            return false;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/module/JettyRuntimeModuleActivator.java b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/module/JettyRuntimeModuleActivator.java
new file mode 100644
index 0000000000..884c8a4cce
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/module/JettyRuntimeModuleActivator.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.http.jetty.module;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.http.jetty.JettyServer;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JettyRuntimeModuleActivator implements ModuleActivator {
+    private static final Logger logger = Logger.getLogger(JettyRuntimeModuleActivator.class.getName());
+
+    private JettyServer server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        // Register a Jetty Servlet host
+        ServletHostExtensionPoint servletHosts =
+            extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class);
+        
+        if (servletHosts.getServletHosts().size() < 1) {
+            UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class);
+            final WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class);
+            // Allow privileged access to start MBeans. Requires MBeanPermission in security policy.
+            try {
+                server = AccessController.doPrivileged(new PrivilegedAction<JettyServer>() {
+                    public JettyServer run() {
+                        return new JettyServer(workScheduler);
+                     }
+                });        
+                servletHosts.addServletHost(server);
+            } catch (Exception e) {
+                logger.log(Level.WARNING, "Exception creating JettyServer", e);
+            }
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        // Allow privileged access to stop MBeans. Requires MBeanPermission in security policy.
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                if (server != null) {
+                    server.stop();
+                }
+                return null;
+            }
+        });            
+    }
+
+}
diff --git a/sandbox/event/modules/host-jetty/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-jetty/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..f61708de90
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.http.jetty.module.JettyRuntimeModuleActivator

diff --git a/sandbox/event/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java b/sandbox/event/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java
new file mode 100644
index 0000000000..020dd4af0e
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java
@@ -0,0 +1,323 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.http.jetty;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.ConnectException;
+import java.net.Socket;
+import java.net.URL;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLSession;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.http.DefaultResourceServlet;
+import org.apache.tuscany.sca.work.NotificationListener;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JettyServerTestCase extends TestCase {
+
+    private static final String REQUEST1_HEADER =
+        "GET / HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST1_CONTENT = "";
+    private static final String REQUEST1 =
+        REQUEST1_HEADER + REQUEST1_CONTENT.getBytes().length + "\n\n" + REQUEST1_CONTENT;
+
+    private static final String REQUEST2_HEADER =
+        "GET /webcontent/test.html HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST2_CONTENT = "";
+    private static final String REQUEST2 =
+        REQUEST2_HEADER + REQUEST2_CONTENT.getBytes().length + "\n\n" + REQUEST2_CONTENT;
+
+    private static final int HTTP_PORT = 8085;
+
+    private WorkScheduler workScheduler = new WorkScheduler() {
+
+        public <T extends Runnable> void scheduleWork(T work) {
+            Thread thread = new Thread(work);
+            thread.start();
+        }
+
+        public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) {
+            scheduleWork(work);
+        }
+
+        public void destroy() {
+        }
+    };
+
+    /**
+     * Verifies requests are properly routed according to the Servlet mapping
+     */
+    public void testRegisterServletMapping() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+    }
+
+    public void testRegisterServletMappingSSL() throws Exception {
+        System.setProperty("javax.net.ssl.keyStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.keyStorePassword", "apache");
+        System.setProperty("jetty.ssl.password", "apache");
+        JettyServer service = new JettyServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        try {
+            service.addServletMapping("https://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        } finally {
+            System.clearProperty("javax.net.ssl.keyStore");
+            System.clearProperty("javax.net.ssl.keyStorePassword");
+            System.clearProperty("jetty.ssl.password");
+        }
+        System.setProperty("javax.net.ssl.trustStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.trustStorePassword", "apache");
+        URL url = new URL("https://127.0.0.1:8085/foo");
+        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
+        conn.setHostnameVerifier(new HostnameVerifier() {
+            public boolean verify(String hostname, SSLSession session) {
+                return true;
+            }}
+        );
+
+        conn.connect();
+        read(conn.getInputStream());
+        
+        service.stop();
+        assertTrue(servlet.invoked);
+
+    }
+
+    /**
+     * Verifies that Servlets can be registered with multiple ports
+     */
+    public void testRegisterMultiplePorts() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        TestServlet servlet2 = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + (HTTP_PORT + 1) + "/", servlet2);
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT + 1);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertTrue(servlet2.invoked);
+    }
+
+    public void testUnregisterMapping() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        String uri = "http://127.0.0.1:" + HTTP_PORT + "/foo";
+        service.addServletMapping(uri, servlet);
+        service.removeServletMapping(uri);
+        try {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+            fail("Server still bound to port");
+        } catch (ConnectException e) {
+        }
+        service.stop();
+        assertFalse(servlet.invoked);
+    }
+
+    public void testRequestSession() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertNotNull(servlet.sessionId);
+    }
+
+    public void testRestart() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        service.stop();
+        service.stop();
+    }
+
+    public void testNoMappings() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+        Exception ex = null;
+        try {
+            new Socket("127.0.0.1", HTTP_PORT);
+        } catch (ConnectException e) {
+            ex = e;
+        }
+        assertNotNull(ex);
+        service.stop();
+    }
+
+    public void testResourceServlet() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        TestResourceServlet servlet = new TestResourceServlet(resourceServlet);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", servlet);
+
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+
+        service.stop();
+    }
+
+    public void testDefaultServlet() throws Exception {
+        JettyServer service = new JettyServer(workScheduler);
+
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", resourceServlet);
+
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+
+        service.stop();
+    }
+
+    private static String read(Socket socket) throws IOException {
+        InputStream is = socket.getInputStream();
+        return read(is);
+    }
+
+    private static String read(InputStream is) throws IOException {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(is));
+            StringBuffer sb = new StringBuffer();
+            String str;
+            while ((str = reader.readLine()) != null) {
+                sb.append(str);
+            }
+            return sb.toString();
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+    }
+
+    private class TestServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        boolean invoked;
+        String sessionId;
+
+        @Override
+        protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            invoked = true;
+            sessionId = req.getSession().getId();
+            OutputStream writer = resp.getOutputStream();
+            try {
+                writer.write("result".getBytes());
+            } finally {
+                writer.close();
+            }
+        }
+
+    }
+
+    private class TestResourceServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        private HttpServlet delegate;
+
+        public TestResourceServlet(HttpServlet delegate) {
+            this.delegate = delegate;
+        }
+
+        @Override
+        public void init() throws ServletException {
+            super.init();
+            delegate.init();
+        }
+
+        @Override
+        public void init(ServletConfig config) throws ServletException {
+            super.init();
+            delegate.init(config);
+        }
+
+        @Override
+        protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            delegate.service(req, resp);
+        }
+
+        @Override
+        public void destroy() {
+            super.destroy();
+            delegate.destroy();
+        }
+    }
+}
diff --git a/sandbox/event/modules/host-jetty/src/test/resources/content/test.html b/sandbox/event/modules/host-jetty/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file
diff --git a/sandbox/event/modules/host-jetty/src/test/resources/tuscany.keyStore b/sandbox/event/modules/host-jetty/src/test/resources/tuscany.keyStore
new file mode 100644
index 0000000000..7ea23f7ff4
--- /dev/null
+++ b/sandbox/event/modules/host-jetty/src/test/resources/tuscany.keyStore
diff --git a/sandbox/event/modules/host-openejb/LICENSE b/sandbox/event/modules/host-openejb/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-openejb/NOTICE b/sandbox/event/modules/host-openejb/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-openejb/pom.xml b/sandbox/event/modules/host-openejb/pom.xml
new file mode 100644
index 0000000000..396d847f15
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/pom.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-host-openejb</artifactId>

+    <name>Apache Tuscany SCA OpenEJB Host Extension</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-ejb</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.geronimo.modules</groupId>

+            <artifactId>geronimo-openejb</artifactId>

+            <version>2.1.1</version>

+            <exclusions>

+                <exclusion>

+                    <groupId>org.apache.geronimo.modules</groupId>

+                    <artifactId>geronimo-connector</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.geronimo.modules</groupId>

+                    <artifactId>geronimo-persistence-jpa10</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.apache.openejb</groupId>

+                    <artifactId>openejb-javaagent</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>com.sun.xml.bind</groupId>

+                    <artifactId>jaxb-impl</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>asm</groupId>

+                    <artifactId>asm</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>asm</groupId>

+                    <artifactId>asm-commons</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>

+        

+        <dependency>

+            <groupId>asm</groupId>

+            <artifactId>asm-all</artifactId>

+            <version>3.1</version>

+            <scope>runtime</scope>

+        </dependency>

+

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.openejb</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.host.openejb*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBRuntimeModuleActivator.java b/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBRuntimeModuleActivator.java
new file mode 100644
index 0000000000..70bba08789
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBRuntimeModuleActivator.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.openejb;
+
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.ejb.EJBHostExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OpenEJBRuntimeModuleActivator implements ModuleActivator {
+    private static final Logger logger = Logger.getLogger(OpenEJBRuntimeModuleActivator.class.getName());
+
+    private OpenEJBServer server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        // Register our EJB host
+        EJBHostExtensionPoint ejbHosts =
+            extensionPointRegistry.getExtensionPoint(EJBHostExtensionPoint.class);
+        
+        server = new OpenEJBServer();
+        ejbHosts.addEJBHost(server);
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        if (server != null) {
+            server.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBServer.java b/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBServer.java
new file mode 100644
index 0000000000..0da02c284d
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/src/main/java/org/apache/tuscany/sca/host/openejb/OpenEJBServer.java
@@ -0,0 +1,127 @@
+package org.apache.tuscany.sca.host.openejb;
+
+import java.io.IOException;
+import java.util.Properties;
+
+import javax.naming.Context;
+import javax.naming.NamingException;
+
+import org.apache.openejb.OpenEJB;
+import org.apache.openejb.OpenEJBException;
+import org.apache.openejb.assembler.classic.Assembler;
+import org.apache.openejb.assembler.classic.StatelessSessionContainerInfo;
+import org.apache.openejb.config.ConfigurationFactory;
+import org.apache.openejb.core.ServerFederation;
+import org.apache.openejb.jee.EjbJar;
+import org.apache.openejb.jee.StatelessBean;
+import org.apache.openejb.loader.SystemInstance;
+import org.apache.openejb.server.ServiceDaemon;
+import org.apache.openejb.server.ServiceException;
+import org.apache.openejb.server.ejbd.EjbServer;
+import org.apache.tuscany.sca.host.ejb.EJBHost;
+import org.apache.tuscany.sca.host.ejb.EJBRegistrationException;
+import org.apache.tuscany.sca.host.ejb.EJBSessionBean;
+
+/**
+ * OpenEJB-based EJB host implementation. 
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class OpenEJBServer implements EJBHost {
+
+    private boolean started;
+    private EjbServer ejbServer;
+    private ServiceDaemon serviceDaemon;
+    private ConfigurationFactory config;
+    private Assembler assembler;
+    
+    public void addSessionBean(String ejbName, EJBSessionBean sessionBean) throws EJBRegistrationException {
+        if (!started) {
+            start();
+        }
+        
+        try {
+            StatelessBean bean = new StatelessBean(ejbName, sessionBean.getImplementationClass());
+            bean.addBusinessRemote(sessionBean.getRemoteInterface().getName());
+            bean.addPostConstruct("init");
+            bean.addPreDestroy("destroy");
+
+            EjbJar ejbJar = new EjbJar();
+            ejbJar.addEnterpriseBean(bean);
+
+            assembler.createApplication(config.configureApplication(ejbJar));
+            
+        } catch (NamingException e) {
+            throw new EJBRegistrationException(e);
+        } catch (IOException e) {
+            throw new EJBRegistrationException(e);
+        } catch (OpenEJBException e) {
+            throw new EJBRegistrationException(e);
+        }
+    }
+
+    public EJBSessionBean getSessionBean(String ejbName) throws EJBRegistrationException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public EJBSessionBean removeSessionBean(String ejbName) throws EJBRegistrationException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+    
+    /**
+     * Start the OpenEJB server.
+     * 
+     * @throws EJBRegistrationException
+     */
+    private void start() throws EJBRegistrationException {
+        try {
+            Properties properties = new Properties();
+            properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.openejb.client.RemoteInitialContextFactory");
+            properties.put(Context.PROVIDER_URL, "ejbd://localhost:2888");
+            SystemInstance.init(properties);
+            
+            ejbServer = new EjbServer();
+            SystemInstance.get().setComponent(EjbServer.class, ejbServer);
+            OpenEJB.init(properties, new ServerFederation());
+            ejbServer.init(properties);
+            
+            serviceDaemon = new ServiceDaemon(ejbServer, 2888, "localhost");
+            serviceDaemon.start();
+            
+            config = new ConfigurationFactory();
+            assembler = (Assembler)SystemInstance.get().getComponent(org.apache.openejb.spi.Assembler.class);
+
+            // containers
+            StatelessSessionContainerInfo statelessContainerInfo = config.configureService(StatelessSessionContainerInfo.class);
+            statelessContainerInfo.properties.setProperty("TimeOut", "10");
+            statelessContainerInfo.properties.setProperty("PoolSize", "0");
+            statelessContainerInfo.properties.setProperty("StrictPooling", "false");
+            assembler.createContainer(statelessContainerInfo);
+            
+        } catch (OpenEJBException e) {
+            throw new EJBRegistrationException(e);
+        } catch (Exception e) {
+            throw new EJBRegistrationException(e);
+        }
+        
+        started = true;
+    }
+    
+    /**
+     * Stop the OpenEJB server.
+     */
+    void stop() {
+        if (started) {
+            try {
+                serviceDaemon.stop();
+            } catch (ServiceException e) {
+                throw new EJBRegistrationException(e);
+            }
+        }
+        SystemInstance.get().removeComponent(EjbServer.class);
+        OpenEJB.destroy();
+    }
+
+}
diff --git a/sandbox/event/modules/host-openejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-openejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..9247f40913
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.host.openejb.OpenEJBRuntimeModuleActivator

diff --git a/sandbox/event/modules/host-openejb/src/test/java/org/apache/tuscany/sca/host/openejb/OpenEJBServerTestCase.java b/sandbox/event/modules/host-openejb/src/test/java/org/apache/tuscany/sca/host/openejb/OpenEJBServerTestCase.java
new file mode 100644
index 0000000000..7d2301a770
--- /dev/null
+++ b/sandbox/event/modules/host-openejb/src/test/java/org/apache/tuscany/sca/host/openejb/OpenEJBServerTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.host.openejb;
+
+import java.util.Properties;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.ejb.EJBSessionBean;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OpenEJBServerTestCase extends TestCase {
+    
+    public interface TestRemote {
+        String test(String s);
+    }
+    
+    public static class TestImpl implements TestRemote {
+        
+        public TestImpl() {
+        }
+        
+        public String test(String s) {
+            return s.toUpperCase();
+        }
+        
+        public void init() {
+        }
+        
+        public void destroy() {
+        }
+    }
+    
+    private OpenEJBServer server;
+    
+    @Override
+    protected void setUp() throws Exception {
+        server = new OpenEJBServer();
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        server.stop();
+    }
+
+    /**
+     * Verifies registration and invocation of a session bean
+     */
+    public void testStatelessSessionBean() throws Exception {
+        server.addSessionBean("TestBean", new EJBSessionBean(TestImpl.class, TestRemote.class));
+
+        Properties properties = new Properties(System.getProperties());
+        //properties.setProperty(Context.INITIAL_CONTEXT_FACTORY, InitContextFactory.class.getName());
+        properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.openejb.client.RemoteInitialContextFactory");
+        properties.put(Context.PROVIDER_URL, "ejbd://localhost:2888");
+        InitialContext ctx = new InitialContext(properties);
+        Object object = ctx.lookup("TestBeanRemote");
+        assertTrue(object instanceof TestRemote);
+
+        TestRemote testRemote = (TestRemote)object;
+        String s = testRemote.test("test");
+        assertEquals("TEST", s);
+    }
+
+}
diff --git a/sandbox/event/modules/host-osgi/LICENSE b/sandbox/event/modules/host-osgi/LICENSE
new file mode 100644
index 0000000000..4b5ab74408
--- /dev/null
+++ b/sandbox/event/modules/host-osgi/LICENSE
@@ -0,0 +1,251 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+===============================================================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+=================================================================================================================
+
+This module implementation-script temporarily includes one file under the following BSD license:
+
+ Copyright (c) 2006, Sun Microsystems, Inc.
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without 
+ modification, are permitted provided that the following conditions are met:
+ 
+  - Redistributions of source code must retain the above copyright notice, this 
+    list of conditions and the following disclaimer.
+ 
+  - Redistributions in binary form must reproduce the above copyright notice, 
+    this list of conditions and the following disclaimer in the documentation 
+    and/or other materials provided with the distribution.
+ 
+  - Neither the name of the Sun Microsystems, Inc. nor the names of 
+    contributors may be used to endorse or promote products derived from this 
+    software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
+ DAMAGE. 
+
+=================================================================================================================
diff --git a/sandbox/event/modules/host-osgi/NOTICE b/sandbox/event/modules/host-osgi/NOTICE
new file mode 100644
index 0000000000..a3c65715e5
--- /dev/null
+++ b/sandbox/event/modules/host-osgi/NOTICE
@@ -0,0 +1,17 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+Unless otherwise indicated, all distribution made available by the Apache Software Foundation
+is provided to you under the terms and conditions of the Apache License Version 2.0 ("AL").
+A copy of the AL is provided with this distribution as the LICENSE file present in the
+root directory, and is also available at http://www.apache.org/licenses/.
+
+This product also includes software under the BSD license 
+(see the LICENSE file contained in this distribution), with
+the following copyright:
+
+Copyright (c) 2006, Sun Microsystems, Inc.
+All rights reserved.
diff --git a/sandbox/event/modules/host-osgi/pom.xml b/sandbox/event/modules/host-osgi/pom.xml
new file mode 100644
index 0000000000..f68a96c57c
--- /dev/null
+++ b/sandbox/event/modules/host-osgi/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-host-osgi</artifactId>
+    <name>Apache Tuscany Host for OSGi</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>                                      
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.osgi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.osgi*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..8bab603184
--- /dev/null
+++ b/sandbox/event/modules/host-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.host.osgi.XxxxModuleActivator

diff --git a/sandbox/event/modules/host-rmi/LICENSE b/sandbox/event/modules/host-rmi/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-rmi/NOTICE b/sandbox/event/modules/host-rmi/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-rmi/pom.xml b/sandbox/event/modules/host-rmi/pom.xml
new file mode 100644
index 0000000000..8700f1de85
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-host-rmi</artifactId>

+    <name>Apache Tuscany SCA RMI Host Extension Point</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-spi</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.rmi</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.host.rmi*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java
new file mode 100644
index 0000000000..8985c508fc
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.rmi;
+
+import java.rmi.AlreadyBoundException;
+import java.rmi.NotBoundException;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Default implementation of a RMI host.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultRMIHost implements RMIHost {
+
+    //map of RMI registries started and running
+    private Map<String, Registry> rmiRegistries;
+
+    public DefaultRMIHost() {
+        rmiRegistries = new ConcurrentHashMap<String, Registry>();
+        /*
+         * if (System.getSecurityManager() == null) { System.setSecurityManager(new RMISecurityManager()); }
+         */
+    }
+
+    public void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException,
+        RMIHostRuntimeException {
+        Registry registry;
+        try {
+            registry = rmiRegistries.get(Integer.toString(port));
+            if (registry == null) {
+                try {
+                    registry = LocateRegistry.getRegistry(port);
+                    registry.list();
+                } catch (RemoteException e) {
+                    registry = LocateRegistry.createRegistry(port);
+                }
+                rmiRegistries.put(Integer.toString(port), registry);
+            }
+            registry.bind(serviceName, serviceObject);
+        } catch (AlreadyBoundException e) {
+            throw new RMIHostException(e);
+        } catch (RemoteException e) {
+            RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage());
+            rmiExec.setStackTrace(e.getStackTrace());
+            throw rmiExec;
+        }
+
+    }
+
+    public void registerService(String serviceName, Remote serviceObject) throws RMIHostException,
+        RMIHostRuntimeException {
+        registerService(serviceName, RMI_DEFAULT_PORT, serviceObject);
+    }
+
+    public void unregisterService(String serviceName, int port) throws RMIHostException, RMIHostRuntimeException {
+        Registry registry;
+
+        try {
+            registry = rmiRegistries.get(Integer.toString(port));
+            if (registry == null) {
+                registry = LocateRegistry.getRegistry(port);
+                rmiRegistries.put(Integer.toString(port), registry);
+            }
+            registry.unbind(serviceName);
+        } catch (RemoteException e) {
+            RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage());
+            rmiExec.setStackTrace(e.getStackTrace());
+            throw rmiExec;
+        } catch (NotBoundException e) {
+            throw new RMIHostException(e.getMessage());
+        }
+    }
+
+    public void unregisterService(String serviceName) throws RMIHostException, RMIHostRuntimeException {
+        unregisterService(serviceName, RMI_DEFAULT_PORT);
+
+    }
+
+    public Remote findService(String host, String port, String svcName) throws RMIHostException,
+        RMIHostRuntimeException {
+        Registry registry;
+        Remote remoteService = null;
+        host = (host == null || host.length() <= 0) ? "localhost" : host;
+        int portNumber = (port == null || port.length() <= 0) ? RMI_DEFAULT_PORT : Integer.decode(port);
+
+        try {
+            // Requires permission java.net.SocketPermission "host:port", "connect,accept,resolve"
+            // in security policy.
+            registry = LocateRegistry.getRegistry(host, portNumber);
+
+            if (registry != null) {
+                remoteService = registry.lookup(svcName);
+            }
+        } catch (RemoteException e) {
+            RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage());
+            rmiExec.setStackTrace(e.getStackTrace());
+            throw rmiExec;
+        } catch (NotBoundException e) {
+            throw new RMIHostException(e.getMessage());
+        }
+        return remoteService;
+    }
+
+}
diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java
new file mode 100644
index 0000000000..3ac086a2ee
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.rmi;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Default implementation of an RMI host extension point.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultRMIHostExtensionPoint implements RMIHostExtensionPoint {
+
+    private List<RMIHost> rmiHosts = new ArrayList<RMIHost>();
+    
+    public DefaultRMIHostExtensionPoint() {
+        addRMIHost(new DefaultRMIHost());
+    }
+
+    public void addRMIHost(RMIHost rmiHost) {
+        rmiHosts.add(rmiHost);
+    }
+
+    public void removeRMIHost(RMIHost rmiHost) {
+        rmiHosts.remove(rmiHost);
+    }
+
+    public List<RMIHost> getRMIHosts() {
+        return rmiHosts;
+    }
+}
diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java
new file mode 100644
index 0000000000..32fe6c2deb
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.rmi;
+
+import java.rmi.Remote;
+
+
+/**
+ * Default implementation of an extensible RMI host.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleRMIHost implements RMIHost {
+    
+    private RMIHostExtensionPoint rmiHosts;
+    
+    public ExtensibleRMIHost(RMIHostExtensionPoint rmiHosts) {
+        this.rmiHosts = rmiHosts;
+    }
+    
+    public void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException, RMIHostRuntimeException {
+        if (rmiHosts.getRMIHosts().isEmpty()) {
+            throw new RMIHostException("No RMI host available");
+        }
+        rmiHosts.getRMIHosts().get(0).registerService(serviceName, port, serviceObject);
+    }
+    
+    public Remote findService(String host, String port, String svcName) throws RMIHostException, RMIHostRuntimeException {
+        if (rmiHosts.getRMIHosts().isEmpty()) {
+            throw new RMIHostException("No RMI host available");
+        }
+        return rmiHosts.getRMIHosts().get(0).findService(host, port, svcName);
+    }
+    
+    public void registerService(String serviceName, Remote serviceObject) throws RMIHostException, RMIHostRuntimeException {
+        if (rmiHosts.getRMIHosts().isEmpty()) {
+            throw new RMIHostException("No RMI host available");
+        }
+        rmiHosts.getRMIHosts().get(0).registerService(serviceName, serviceObject);
+    }
+    
+    public void unregisterService(String serviceName) throws RMIHostException, RMIHostRuntimeException {
+        if (rmiHosts.getRMIHosts().isEmpty()) {
+            throw new RMIHostException("No RMI host available");
+        }
+        rmiHosts.getRMIHosts().get(0).unregisterService(serviceName);
+    }
+    
+    public void unregisterService(String serviceName, int port) throws RMIHostException, RMIHostRuntimeException {
+        if (rmiHosts.getRMIHosts().isEmpty()) {
+            throw new RMIHostException("No RMI host available");
+        }
+        rmiHosts.getRMIHosts().get(0).unregisterService(serviceName, port);
+    }
+
+}
diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java
new file mode 100644
index 0000000000..59377de22a
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.rmi;
+
+import java.rmi.Remote;
+
+/**
+ * RMI Service hosting interface to be implemented by host environments that allows SCA Components
+ * to register RMI Services to handle inbound service requests over RMI to SCA Components
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RMIHost {
+    int RMI_DEFAULT_PORT = 1099;
+
+    /**
+     * Register an RMI service with the given name and port
+     * 
+     * @param serviceName against which the server is to be registered
+     * @param port the port against which the server is to be registered
+     * @param serviceObject the server object to be registered
+     * @throws RMIHostException
+     * @throws RMIHostRuntimeException
+     */ 
+    void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException,
+                                                                                    RMIHostRuntimeException;
+
+    /**
+     * Register an RMI service with the given name and default port (1099)
+     * 
+     * @param serviceName serviceName against which the server is to be registered
+     * @param serviceObject the server object to be registered
+     * @throws RMIHostException
+     * @throws RMIHostRuntimeException
+     */
+    void registerService(String serviceName, Remote serviceObject) throws RMIHostException,
+                                                                          RMIHostRuntimeException;
+
+    /**
+     * Unregister a service registered under the given service name and port number
+     * 
+     * @param serviceName serviceName against which the server is to be registered
+     * @param port the port against which the server is to be registered
+     * @throws RMIHostException
+     * @throws RMIHostRuntimeException
+     */
+    void unregisterService(String serviceName, int port) throws RMIHostException,
+                                                                RMIHostRuntimeException;
+
+    /**
+     * Unregister a service registered under the given service name and default port number (1099)
+     * 
+     * @param serviceName the name of the service that has to be unregistered
+     * @throws RMIHostException
+     * @throws RMIHostRuntimeException
+     */
+    void unregisterService(String serviceName) throws RMIHostException,
+                                                      RMIHostRuntimeException;
+
+
+    /**
+     * find a remote service hosted on the given host, port and service name
+     * 
+     * @param host the name of the host on which the RMI service to be unregistered is running
+     * @param port the port against which the server is to be unregistered is running
+     * @param svcName serviceName against which the server is to be unregistered is running
+     * @return the RMI server object 
+     * @throws RMIHostException
+     * @throws RMIHostRuntimeException
+     */
+    Remote findService(String host, String port, String svcName) throws RMIHostException,
+                                                                        RMIHostRuntimeException;
+
+}
diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java
new file mode 100644
index 0000000000..959eb72f6e
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java
@@ -0,0 +1,45 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+

+ http://www.apache.org/licenses/LICENSE-2.0

+

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.     

+ */

+package org.apache.tuscany.sca.host.rmi;

+

+

+/**

+ * This exception will relate to situations where the end applicaition's input is the cause of the exception

+ *

+ * @version $Rev: 486986 $ $Date: 2006-12-14 11:48:28 +0530 (Thu, 14 Dec 2006) $

+ */

+public class RMIHostException extends RuntimeException {

+ 

+    private static final long serialVersionUID = 3378300080918544410L;

+

+    public RMIHostException() {

+    }

+

+    public RMIHostException(String message) {

+        super(message);

+    }

+

+    public RMIHostException(Throwable e) {

+        super(e);

+    }

+

+    public RMIHostException(String message, Throwable cause) {

+        super(message, cause);

+    }

+}

diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java
new file mode 100644
index 0000000000..40d6013940
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.host.rmi;
+
+import java.util.List;
+
+/**
+ * An extension point for RMI hosts.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface RMIHostExtensionPoint {
+
+    /**
+     * Adds a Servlet host extension.
+     * 
+     * @param rmiHost
+     */
+    void addRMIHost(RMIHost rmiHost);
+
+    /**
+     * Removes a Servlet host extension.
+     * 
+     * @param rmiHost
+     */
+    void removeRMIHost(RMIHost rmiHost);
+    
+    /**
+     * Returns a list of Servlet host extensions.
+     * 
+     * @return
+     */
+    List<RMIHost> getRMIHosts();
+
+}
diff --git a/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java
new file mode 100644
index 0000000000..998287f998
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java
@@ -0,0 +1,46 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+

+             http://www.apache.org/licenses/LICENSE-2.0

+

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.     

+ */

+package org.apache.tuscany.sca.host.rmi;

+

+

+/**

+ * This exception relates to cases where there is a problem with the

+ * Host runtime

+ *

+ * @version $Rev$ $Date$

+ */

+public class RMIHostRuntimeException extends RuntimeException {

+   

+    private static final long serialVersionUID = -2639598547028423686L;

+

+    public RMIHostRuntimeException() {

+    }

+

+    public RMIHostRuntimeException(String message) {

+        super(message);

+    }

+    

+    public RMIHostRuntimeException(Throwable e) {

+        super(e);

+    }

+

+    public RMIHostRuntimeException(String message, Throwable cause) {

+        super(message, cause);

+    }

+}

diff --git a/sandbox/event/modules/host-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint b/sandbox/event/modules/host-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint
new file mode 100644
index 0000000000..014c5391b8
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.host.rmi.DefaultRMIHostExtensionPoint

diff --git a/sandbox/event/modules/host-rmi/src/test/java/org/apache/tuscany/sca/host/rmi/RMIHostImplTestCase.java b/sandbox/event/modules/host-rmi/src/test/java/org/apache/tuscany/sca/host/rmi/RMIHostImplTestCase.java
new file mode 100644
index 0000000000..04d4d0f3cb
--- /dev/null
+++ b/sandbox/event/modules/host-rmi/src/test/java/org/apache/tuscany/sca/host/rmi/RMIHostImplTestCase.java
@@ -0,0 +1,90 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.host.rmi;

+

+import java.io.Serializable;

+import java.rmi.Remote;

+

+import junit.framework.TestCase;

+

+/**

+ * Test cases for the RMI Host.

+ *

+ * @version $Rev$ $Date$

+ */

+public class RMIHostImplTestCase extends TestCase {

+

+    public void testInit() {

+        new DefaultRMIHost();

+    }

+

+    public void testFindServiceBadHost() throws RMIHostRuntimeException, RMIHostException {

+        try {

+            new DefaultRMIHost().findService(null, "9994", "$BAD$");

+            fail();

+        } catch (RMIHostRuntimeException e) {

+            // expected

+        }

+    }

+

+    public void testRegisterService1() throws RMIHostRuntimeException, RMIHostException {

+        DefaultRMIHost host = new DefaultRMIHost();

+        host.registerService("foo1", 9996, new MockRemote());

+        host.unregisterService("foo1", 9996);

+    }

+

+    public void testExistingRegistry() throws RMIHostRuntimeException, RMIHostException {

+        DefaultRMIHost host1 = new DefaultRMIHost();

+        host1.registerService("foo1", 9995, new MockRemote());

+        DefaultRMIHost host2 = new DefaultRMIHost();

+        host2.registerService("foo2", 9995, new MockRemote());

+        host2.unregisterService("foo1", 9995);

+        host2.unregisterService("foo2", 9995);

+    }

+

+    public void testRegisterService2() throws RMIHostRuntimeException, RMIHostException {

+        DefaultRMIHost host = new DefaultRMIHost();

+        host.registerService("bar1", 9999, new MockRemote());

+        host.unregisterService("bar1", 9999);

+    }

+

+    public void testRegisterServiceAlreadyBound() throws RMIHostRuntimeException, RMIHostException {

+        DefaultRMIHost host = new DefaultRMIHost();

+        host.registerService("bar2", 9997, new MockRemote());

+        try {

+            host.registerService("bar2", 9997, new MockRemote());

+        } catch (RMIHostException e) {

+            // expected

+            host.unregisterService("bar2", 9997);

+        }

+    }

+

+    public void testUnRegisterService() throws RMIHostRuntimeException, RMIHostException {

+        DefaultRMIHost host = new DefaultRMIHost();

+        try {

+            host.unregisterService("bar3", 9998);

+            fail();

+        } catch (RMIHostRuntimeException e) {

+            // expected

+        }

+    }

+

+    private static class MockRemote implements Remote, Serializable {

+    }

+}

diff --git a/sandbox/event/modules/host-tomcat/LICENSE b/sandbox/event/modules/host-tomcat/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-tomcat/NOTICE b/sandbox/event/modules/host-tomcat/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-tomcat/pom.xml b/sandbox/event/modules/host-tomcat/pom.xml
new file mode 100644
index 0000000000..58032e137d
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/pom.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-host-tomcat</artifactId>
+    <name>Apache Tuscany SCA Tomcat Servlet Host Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>catalina</artifactId>
+            <version>6.0.14</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.tomcat</groupId>
+                    <artifactId>servlet-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>coyote</artifactId>
+            <version>6.0.14</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.tomcat</groupId>
+                    <artifactId>servlet-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.tomcat</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.http.tomcat*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/ServletWrapper.java b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/ServletWrapper.java
new file mode 100644
index 0000000000..a0b384d554
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/ServletWrapper.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.http.tomcat;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+
+import org.apache.catalina.core.StandardWrapper;
+
+/**
+ * A Servlet wrapper.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ServletWrapper extends StandardWrapper {
+    private static final long serialVersionUID = 1L;
+
+    private final Servlet servlet;
+
+    public ServletWrapper(Servlet servlet) {
+        this.servlet = servlet;
+    }
+
+    @Override
+    public synchronized Servlet loadServlet() {
+        return servlet;
+    }
+
+    @Override
+    public Servlet getServlet() {
+        return servlet;
+    }
+    
+    public void initServlet() throws ServletException {
+        servlet.init(facade);
+    }
+    
+    public void destroyServlet() {
+        servlet.destroy();
+    }
+
+}
diff --git a/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatDefaultServlet.java b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatDefaultServlet.java
new file mode 100644
index 0000000000..5d9b65503a
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatDefaultServlet.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.http.tomcat;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Hashtable;
+
+import javax.naming.NamingException;
+import javax.naming.directory.Attributes;
+import javax.naming.directory.BasicAttributes;
+import javax.naming.directory.DirContext;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.catalina.servlets.DefaultServlet;
+import org.apache.naming.resources.FileDirContext;
+import org.apache.naming.resources.ProxyDirContext;
+import org.apache.naming.resources.Resource;
+
+/**
+ * DefaultServlet implementation for Tomcat.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TomcatDefaultServlet extends DefaultServlet {
+    private static final long serialVersionUID = -7503581551326796573L;
+    
+    private String documentRoot;
+    private ProxyDirContext proxyDirContext;
+    
+    public TomcatDefaultServlet(String servletPath, String documentRoot) {
+        this.documentRoot = documentRoot;
+        
+        DirContext dirContext;
+        URI uri = URI.create(documentRoot);
+        if (!"file".equals(uri.getScheme())) {
+            
+            dirContext = new FileDirContext() {
+                @Override
+                public Attributes getAttributes(String name) throws NamingException {
+                    return new BasicAttributes();
+                }
+                
+                @Override
+                public Object lookup(String name) throws NamingException {
+                    
+                    try {
+                        final URL url = new URL(TomcatDefaultServlet.this.documentRoot + name);
+                        return new Resource() {
+                            @Override
+                            public InputStream streamContent() throws IOException {
+                                URLConnection connection = url.openConnection();
+                                connection.setUseCaches(false);
+                                return connection.getInputStream();
+                            }
+                        };
+                    } catch (MalformedURLException e) {
+                        throw new NamingException(e.toString());
+                    }
+                }
+            };
+            
+        } else {
+            dirContext = new FileDirContext();
+            ((FileDirContext)dirContext).setDocBase(uri.getPath());
+        }
+        proxyDirContext = new ProxyDirContext(new Hashtable(), dirContext);
+        resources = proxyDirContext;            
+    }
+    
+    @Override
+    public void init() throws ServletException {
+        super.init();
+        resources = proxyDirContext;
+    }
+    
+    @Override
+    public void init(ServletConfig servletConfig) throws ServletException {
+        super.init(servletConfig);
+        resources = proxyDirContext;
+    }
+
+    @Override
+    protected String getRelativePath(HttpServletRequest request) {
+        String path = request.getPathInfo();
+        if (path == null || path.length() == 0) {
+            path = "/";
+        }
+        return path;
+    }
+}
diff --git a/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatServer.java b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatServer.java
new file mode 100644
index 0000000000..5ea1701c05
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/TomcatServer.java
@@ -0,0 +1,653 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.http.tomcat;
+
+import java.beans.PropertyChangeListener;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.security.AccessController;
+import java.security.KeyStore;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.Map.Entry;
+import java.util.concurrent.Executor;
+import java.util.logging.Logger;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+
+import org.apache.catalina.Container;
+import org.apache.catalina.Context;
+import org.apache.catalina.Lifecycle;
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.Loader;
+import org.apache.catalina.connector.Connector;
+import org.apache.catalina.core.StandardContext;
+import org.apache.catalina.core.StandardEngine;
+import org.apache.catalina.core.StandardHost;
+import org.apache.catalina.startup.ContextConfig;
+import org.apache.coyote.http11.Http11Protocol;
+import org.apache.tomcat.util.buf.MessageBytes;
+import org.apache.tomcat.util.http.mapper.MappingData;
+import org.apache.tomcat.util.net.JIoEndpoint;
+import org.apache.tuscany.sca.host.http.DefaultResourceServlet;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * A Tomcat based implementation of ServletHost.
+ *
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("deprecation")
+public class TomcatServer implements ServletHost {
+    private static final Logger logger = Logger.getLogger(TomcatServer.class.getName());
+
+    private int defaultPortNumber = 8080;
+
+    private final class TuscanyLoader implements Loader {
+        private final ClassLoader tccl;
+        private boolean delegate;
+        private boolean reloadable;
+        private Container container;
+        private List<String> repos = new ArrayList<String>();
+        private List<PropertyChangeListener> listeners = new ArrayList<PropertyChangeListener>();
+
+        private TuscanyLoader(ClassLoader tccl) {
+            this.tccl = tccl;
+        }
+
+        public void addPropertyChangeListener(PropertyChangeListener listener) {
+            listeners.add(listener);
+        }
+
+        public void addRepository(String repository) {
+            repos.add(repository);
+        }
+
+        public void backgroundProcess() {
+        }
+
+        public String[] findRepositories() {
+            return repos.toArray(new String[repos.size()]);
+        }
+
+        public Container getContainer() {
+            return container;
+        }
+
+        public boolean getDelegate() {
+            return delegate;
+        }
+
+        public String getInfo() {
+            return "Tuscany Loader for Embedded Tomcat";
+        }
+
+        public boolean getReloadable() {
+            return reloadable;
+        }
+
+        public boolean modified() {
+            return false;
+        }
+
+        public void removePropertyChangeListener(PropertyChangeListener listener) {
+            listeners.remove(listener);
+        }
+
+        public void setContainer(Container container) {
+            this.container = container;
+        }
+
+        public void setDelegate(boolean delegate) {
+            this.delegate = delegate;
+        }
+
+        public void setReloadable(boolean reloadable) {
+            this.reloadable = reloadable;
+        }
+
+        public ClassLoader getClassLoader() {
+            return tccl;
+        }
+    }
+
+    /**
+     * Represents a port and the server that serves it.
+     */
+    private class Port {
+        private StandardEngine engine;
+        private StandardHost host;
+        private Connector connector;
+
+        private Port(StandardEngine engine, StandardHost host, Connector connector) {
+            this.engine = engine;
+            this.host = host;
+            this.connector = connector;
+        }
+
+        public StandardEngine getEngine() {
+            return engine;
+        }
+
+        public StandardHost getHost() {
+            return host;
+        }
+
+        public Connector getConnector() {
+            return connector;
+        }
+    }
+
+    private Map<Integer, Port> ports = new HashMap<Integer, Port>();
+
+    private WorkScheduler workScheduler;
+
+    private String contextPath = "/";
+
+    /**
+     * Constructs a new embedded Tomcat server.
+     *
+     * @param workScheduler the WorkScheduler to use to process requests.
+     */
+    public TomcatServer(WorkScheduler workScheduler) {
+        this.workScheduler = workScheduler;
+    }
+
+    public void setDefaultPort(int port) {
+        defaultPortNumber = port;
+    }
+
+    public int getDefaultPort() {
+        return defaultPortNumber;
+    }
+
+    /**
+     * Stop all the started servers.
+     */
+    public void stop() throws ServletMappingException {
+        if (!ports.isEmpty()) {
+            try {
+                Set<Entry<Integer, Port>> entries = new HashSet<Entry<Integer, Port>>(ports.entrySet());
+                for (Entry<Integer, Port> entry : entries) {
+                    Port port = entry.getValue();
+                    port.getConnector().stop();
+                    port.getEngine().stop();
+                    ports.remove(entry.getKey());
+                }
+            } catch (Exception e) {
+                throw new ServletMappingException(e);
+            }
+        }
+    }
+
+    public void addServletMapping(String suri, Servlet servlet) {
+        URI uri = URI.create(suri);
+
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        final int portNumber = (uri.getPort() == -1 ? defaultPortNumber : uri.getPort());
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+
+            // Create an engine
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            final StandardEngine engine = AccessController.doPrivileged(new PrivilegedAction<StandardEngine>() {
+                public StandardEngine run() {
+                    return new StandardEngine();
+                }
+            });
+
+            engine.setBaseDir("");
+            engine.setDefaultHost("localhost");
+            engine.setName("engine/" + portNumber);
+
+            // Create a host
+            final StandardHost host = new StandardHost();
+            host.setAppBase("");
+            host.setName("localhost");
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    engine.addChild(host);
+                    return null;
+                }
+            });
+
+            // Create the root context
+            StandardContext context = new StandardContext();
+            final ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            context.setLoader(new TuscanyLoader(tccl));
+            // context.setParentClassLoader(tccl.getParent());
+            context.setDocBase("");
+            context.setPath("");
+            ContextConfig config = new ContextConfig();
+            ((Lifecycle)context).addLifecycleListener(config);
+            host.addChild(context);
+
+            // Install an HTTP connector
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            try {
+                AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                    public Object run() throws LifecycleException {
+                        engine.start();
+                        return null;
+                    }
+                });
+            } catch (PrivilegedActionException e) {
+                // throw (LifecycleException)e.getException();
+                throw new ServletMappingException(e);
+            }
+            Connector connector;
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            try {
+                final String protocol = scheme;
+                connector = AccessController.doPrivileged(new PrivilegedExceptionAction<CustomConnector>() {
+                    public CustomConnector run() throws Exception {
+                        CustomConnector customConnector = new CustomConnector();
+                        customConnector.setPort(portNumber);
+                        customConnector.setContainer(engine);
+
+                        if ("https".equalsIgnoreCase(protocol)) {
+                            configureSSL(customConnector);
+                            ((Http11Protocol) customConnector.getProtocolHandler()).setSSLEnabled(true);
+                        }
+                        customConnector.initialize();
+                        customConnector.start();
+                        return customConnector;
+                    }
+
+                    private void configureSSL(CustomConnector customConnector) {
+                        String trustStore = System.getProperty("javax.net.ssl.trustStore");
+                        String trustStorePass = System.getProperty("javax.net.ssl.trustStorePassword");
+                        String keyStore = System.getProperty("javax.net.ssl.keyStore");
+                        String keyStorePass = System.getProperty("javax.net.ssl.keyStorePassword");
+
+                        customConnector.setProperty("protocol", "TLS");
+
+                        customConnector.setProperty("keystore", keyStore);
+                        customConnector.setProperty("keypass", keyStorePass);
+                        String keyStoreType =
+                            System.getProperty("javax.net.ssl.keyStoreType", KeyStore.getDefaultType());
+                        String trustStoreType =
+                            System.getProperty("javax.net.ssl.trustStoreType", KeyStore.getDefaultType());
+                        customConnector.setProperty("keytype", keyStoreType);
+                        customConnector.setProperty("trusttype", trustStoreType);
+                        customConnector.setProperty("truststore", trustStore);
+                        customConnector.setProperty("trustpass", trustStorePass);
+
+                        customConnector.setProperty("clientauth", "false");
+                        customConnector.setProtocol("HTTP/1.1");
+                        customConnector.setScheme(protocol);
+                        customConnector.setProperty("backlog", "10");
+                        customConnector.setSecure(true);
+                    }
+                });
+            } catch (Exception e) {
+                throw new ServletMappingException(e);
+            }
+            // Keep track of the running server
+            port = new Port(engine, host, connector);
+            ports.put(portNumber, port);
+        }
+
+        // Register the Servlet mapping
+        String path = uri.getPath();
+
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+
+        ServletWrapper wrapper;
+        if (servlet instanceof DefaultResourceServlet) {
+            String defaultServletPath = path;
+
+            // Optimize the handling of resource requests, use the Tomcat default Servlet
+            // instead of our default resource Servlet
+            if (defaultServletPath.endsWith("*")) {
+                defaultServletPath = defaultServletPath.substring(0, defaultServletPath.length() - 1);
+            }
+            if (defaultServletPath.endsWith("/")) {
+                defaultServletPath = defaultServletPath.substring(0, defaultServletPath.length() - 1);
+            }
+            DefaultResourceServlet resourceServlet = (DefaultResourceServlet)servlet;
+            TomcatDefaultServlet defaultServlet =
+                new TomcatDefaultServlet(defaultServletPath, resourceServlet.getDocumentRoot());
+            wrapper = new ServletWrapper(defaultServlet);
+
+        } else {
+            wrapper = new ServletWrapper(servlet);
+        }
+        Context context = port.getHost().map(path);
+        wrapper.setName(path);
+        wrapper.addMapping(path);
+        context.addChild(wrapper);
+        context.addServletMapping(path, path);
+        port.getConnector().getMapper().addWrapper("localhost", "", path, wrapper);
+
+        // Initialize the Servlet
+        try {
+            wrapper.initServlet();
+        } catch (ServletException e) {
+            throw new ServletMappingException(e);
+        }
+
+        // Compute the complete URL
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+        URL addedURL;
+        try {
+            addedURL = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        logger.info("Added Servlet mapping: " + addedURL);
+    }
+
+    public URL getURLMapping(String suri) throws ServletMappingException {
+        URI uri = URI.create(suri);
+
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPortNumber;
+        }
+
+        // Get the host
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+
+        // Construct the URL
+        String path = uri.getPath();
+
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+
+        if (!path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+        URL url;
+        try {
+            url = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        return url;
+    }
+
+    public Servlet getServletMapping(String suri) throws ServletMappingException {
+
+        if (suri == null) {
+            return null;
+        }
+
+        URI uri = URI.create(suri);
+
+        // Get the URI port
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPortNumber;
+        }
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+            return null;
+        }
+
+        String mapping = uri.getPath();
+
+        if (!mapping.startsWith("/")) {
+            mapping = '/' + mapping;
+        }
+
+        if (!mapping.startsWith(contextPath)) {
+            mapping = contextPath + mapping;
+        }
+
+        final Context context = port.getHost().map(mapping);
+        final MappingData md = new MappingData();
+        final MessageBytes mb = MessageBytes.newInstance();
+        mb.setString(mapping);
+        try {
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    context.getMapper().map(mb, md);
+                    return null;
+                }
+            });
+        } catch (Exception e) {
+            return null;
+        }
+        if (md.wrapper instanceof ServletWrapper) {
+            ServletWrapper servletWrapper = (ServletWrapper)md.wrapper;
+            return servletWrapper.getServlet();
+        } else {
+            return null;
+        }
+    }
+
+    public Servlet removeServletMapping(String suri) {
+        URI uri = URI.create(suri);
+
+        // Get the URI port
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPortNumber;
+        }
+
+        // Get the port object associated with the given port number
+        Port port = ports.get(portNumber);
+        if (port == null) {
+            throw new IllegalStateException("No servlet registered at this URI: " + suri);
+        }
+
+        String mapping = uri.getPath();
+
+        if (!mapping.startsWith("/")) {
+            mapping = '/' + mapping;
+        }
+
+        if (!mapping.startsWith(contextPath)) {
+            mapping = contextPath + mapping;
+        }
+
+        final Context context = port.getHost().map(mapping);
+        final MappingData md = new MappingData();
+        final MessageBytes mb = MessageBytes.newInstance();
+        mb.setString(mapping);
+        try {
+            // Allow privileged access to read properties. Requires PropertiesPermission read in
+            // security policy.
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws Exception {
+                    context.getMapper().map(mb, md);
+                    return null;
+                }
+            });
+        } catch (Exception e) {
+            return null;
+        }
+        if (md.wrapper instanceof ServletWrapper) {
+            ServletWrapper servletWrapper = (ServletWrapper)md.wrapper;
+
+            port.getConnector().getMapper().removeWrapper("localhost", "", mapping);
+
+            try {
+                context.removeServletMapping(mapping);
+            } catch (NegativeArraySizeException e) {
+                // JIRA TUSCANY-1599
+                // FIXME Looks like a bug in Tomcat when removing the last
+                // Servlet in the list, catch the exception for now as it doesn't
+                // seem harmful, will find a better solution for the next release
+            }
+            context.removeChild(servletWrapper);
+            try {
+                servletWrapper.destroyServlet();
+            } catch (Exception ex) {
+                // Hack to handle destruction of Servlets without Servlet context 
+            }
+
+            logger.info("Removed Servlet mapping: " + suri);
+
+            // Stop the port if there's no servlets on it anymore
+            String[] contextNames = port.getConnector().getMapper().getContextNames();
+            if (contextNames == null || contextNames.length == 0) {
+                try {
+                    port.getConnector().stop();
+                    port.getEngine().stop();
+                    ports.remove(portNumber);
+                } catch (LifecycleException e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+
+            return servletWrapper.getServlet();
+        } else {
+            logger.warning("Trying to Remove servlet mapping: " + mapping + " where mapping is not registered");
+            return null;
+        }
+    }
+
+    public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
+        //FIXME implement this later
+        return null;
+    }
+
+    public String getContextPath() {
+        return contextPath;
+    }
+
+    /**
+     * A custom connector that uses our WorkScheduler to schedule
+     * worker threads.
+     */
+    private class CustomConnector extends Connector {
+
+        private class CustomHttpProtocolHandler extends Http11Protocol {
+
+            /**
+             * An Executor wrapping our WorkScheduler
+             */
+            private class WorkSchedulerExecutor implements Executor {
+                public void execute(Runnable command) {
+                    workScheduler.scheduleWork(command);
+                }
+            }
+
+            /**
+             * A custom Endpoint that waits for its acceptor thread to
+             * terminate before stopping.
+             */
+            private class CustomEndpoint extends JIoEndpoint {
+                private Thread acceptorThread;
+
+                private class CustomAcceptor extends Acceptor {
+                    CustomAcceptor() {
+                        super();
+                    }
+                }
+
+                @Override
+                public void start() throws Exception {
+                    if (!initialized)
+                        init();
+                    if (!running) {
+                        running = true;
+                        paused = false;
+                        acceptorThread = new Thread(new CustomAcceptor(), getName() + "-Acceptor-" + 0);
+                        acceptorThread.setPriority(threadPriority);
+                        acceptorThread.setDaemon(daemon);
+                        acceptorThread.start();
+                    }
+                }
+
+                @Override
+                public void stop() {
+                    super.stop();
+                    try {
+                        acceptorThread.join();
+                    } catch (InterruptedException e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+
+                @Override
+                public int getCurrentThreadsBusy() {
+                    return 0;
+                }
+            }
+
+            CustomHttpProtocolHandler() {
+                endpoint = new CustomEndpoint();
+                endpoint.setExecutor(new WorkSchedulerExecutor());
+            }
+        }
+
+        CustomConnector() throws Exception {
+            protocolHandler = new CustomHttpProtocolHandler();
+        }
+    }
+
+    public void setContextPath(String path) {
+        this.contextPath = path;
+    }
+
+}
diff --git a/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java
new file mode 100644
index 0000000000..070dffdce6
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.http.tomcat.module;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.http.tomcat.TomcatServer;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TomcatRuntimeModuleActivator implements ModuleActivator {
+
+    private TomcatServer server;
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        // Register a Tomcat Servlet host
+        ServletHostExtensionPoint servletHosts =
+            extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class);
+        
+        if (servletHosts.getServletHosts().size() < 1) {
+            UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class);
+            final WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class);
+            // Allow privileged access to start MBeans. Requires MBeanPermission in security policy.
+            server = AccessController.doPrivileged(new PrivilegedAction<TomcatServer>() {
+                public TomcatServer run() {
+                    return new TomcatServer(workScheduler);
+                 }
+            });        
+            servletHosts.addServletHost(server);
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        // Allow privileged access to stop MBeans. Requires MBeanPermission in security policy.
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                if (server != null) {
+                    server.stop();
+                }
+                return null;
+            }
+        });            
+    }
+}
diff --git a/sandbox/event/modules/host-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..f0f4e17507
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.http.tomcat.module.TomcatRuntimeModuleActivator

diff --git a/sandbox/event/modules/host-tomcat/src/test/java/org/apache/tuscany/sca/http/tomcat/TomcatServerTestCase.java b/sandbox/event/modules/host-tomcat/src/test/java/org/apache/tuscany/sca/http/tomcat/TomcatServerTestCase.java
new file mode 100644
index 0000000000..afbec52cd9
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/test/java/org/apache/tuscany/sca/http/tomcat/TomcatServerTestCase.java
@@ -0,0 +1,353 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.http.tomcat;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.net.URL;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLSession;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.http.DefaultResourceServlet;
+import org.apache.tuscany.sca.work.NotificationListener;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TomcatServerTestCase extends TestCase {
+
+    private static final String REQUEST1_HEADER =
+        "GET /foo HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST1_CONTENT = "";
+    private static final String REQUEST1 =
+        REQUEST1_HEADER + REQUEST1_CONTENT.getBytes().length + "\n\n" + REQUEST1_CONTENT;
+
+    private static final String REQUEST2_HEADER =
+        "GET /webcontent/test.html HTTP/1.0\n" + "Host: localhost\n"
+            + "Content-Type: text/xml\n"
+            + "Connection: close\n"
+            + "Content-Length: ";
+    private static final String REQUEST2_CONTENT = "";
+    private static final String REQUEST2 =
+        REQUEST2_HEADER + REQUEST2_CONTENT.getBytes().length + "\n\n" + REQUEST2_CONTENT;
+
+    private static final int HTTP_PORT = 8085;
+
+    private WorkScheduler workScheduler = new WorkScheduler() {
+
+        public <T extends Runnable> void scheduleWork(T work) {
+            Thread thread = new Thread(work);
+            thread.start();
+        }
+
+        public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) {
+            scheduleWork(work);
+        }
+
+        public void destroy() {
+        }
+    };      
+
+    /**
+     * Verifies requests are properly routed according to the Servlet mapping
+     */
+    public void testRegisterServletMapping() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+    }
+    
+    /**
+     * Verifies requests are properly routed according to the Servlet mapping
+     */
+    public void testRegisterServletMappingSSL() throws Exception {
+        System.setProperty("javax.net.ssl.keyStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.keyStorePassword", "apache");
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        try {
+            service.addServletMapping("https://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        } finally {
+            System.clearProperty("javax.net.ssl.keyStore");
+            System.clearProperty("javax.net.ssl.keyStorePassword");
+        }
+        System.setProperty("javax.net.ssl.trustStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.trustStorePassword", "apache");
+        URL url = new URL("https://127.0.0.1:8085/foo");
+        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
+        conn.setHostnameVerifier(new HostnameVerifier() {
+            public boolean verify(String hostname, SSLSession session) {
+                return true;
+            }}
+        );
+
+        conn.connect();
+        read(conn.getInputStream());
+        
+        service.stop();
+        assertTrue(servlet.invoked);
+
+    }
+    /**
+     * Verifies that Servlets can be registered with multiple ports
+     */
+    public void testRegisterMultiplePorts() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        TestServlet servlet2 = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + (HTTP_PORT + 1) + "/", servlet2);
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT + 1);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+        
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertTrue(servlet2.invoked);
+    }
+
+    public void testUnregisterMapping() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        service.removeServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo");
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertFalse(servlet.invoked);
+        
+    }
+    
+    public void testRegisterUnregisterMapping() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);            
+        }
+        assertTrue(servlet.invoked);
+        service.removeServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo");
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);            
+        }
+        servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);            
+        }
+        assertTrue(servlet.invoked);
+        service.stop();
+    } 
+
+    public void testRequestSession() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertNotNull(servlet.sessionId);
+    }
+
+    public void testRestart() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        service.stop();
+        service.stop();
+    }
+
+    public void testNoMappings() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        Exception ex = null;
+        try {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+        } catch (Exception e) {
+            ex = e;
+        }
+        assertNotNull(ex);
+        service.stop();
+    }
+
+    public void testResourceServlet() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        TestResourceServlet servlet = new TestResourceServlet(resourceServlet);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", servlet);
+        
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+        
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+        
+        service.stop();
+    }
+
+    public void testDefaultServlet() throws Exception {
+        TomcatServer service = new TomcatServer(workScheduler);
+        
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", resourceServlet);
+        
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+        
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+        
+        service.stop();
+    }
+
+    private static String read(Socket socket) throws IOException {
+        InputStream is = socket.getInputStream();
+        return read(is);
+    }
+
+    private static String read(InputStream is) throws IOException {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(is));
+            StringBuffer sb = new StringBuffer();
+            String str;
+            while ((str = reader.readLine()) != null) {
+                sb.append(str);
+            }
+            return sb.toString();
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+    }
+    private class TestServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        boolean invoked;
+        String sessionId;
+
+        @Override
+        protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            invoked = true;
+            sessionId = req.getSession().getId();
+            OutputStream writer = resp.getOutputStream();
+            try {
+                writer.write("result".getBytes());
+            } finally {
+                writer.close();
+            }
+        }
+
+    }
+
+    private class TestResourceServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        private HttpServlet delegate;
+        
+        public TestResourceServlet(HttpServlet delegate) {
+            this.delegate = delegate;
+        }
+        
+        @Override
+        public void init() throws ServletException {
+            super.init();
+            delegate.init();
+        }
+
+        @Override
+        public void init(ServletConfig config) throws ServletException {
+            super.init();
+            delegate.init(config);
+        }
+        
+        @Override
+        protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            delegate.service(req, resp);
+        }
+        
+        @Override
+        public void destroy() {
+            super.destroy();
+            delegate.destroy();
+        }
+    }
+}
diff --git a/sandbox/event/modules/host-tomcat/src/test/resources/content/test.html b/sandbox/event/modules/host-tomcat/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file
diff --git a/sandbox/event/modules/host-tomcat/src/test/resources/tuscany.keyStore b/sandbox/event/modules/host-tomcat/src/test/resources/tuscany.keyStore
new file mode 100644
index 0000000000..7ea23f7ff4
--- /dev/null
+++ b/sandbox/event/modules/host-tomcat/src/test/resources/tuscany.keyStore
diff --git a/sandbox/event/modules/host-webapp-junit/LICENSE b/sandbox/event/modules/host-webapp-junit/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/host-webapp-junit/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      to the Licensor or its representatives, including but not limited to
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+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+
+   4. Redistribution. You may reproduce and distribute copies of the
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+
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
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+   6. Trademarks. This License does not grant permission to use the trade
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+   7. Disclaimer of Warranty. Unless required by applicable law or
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/host-webapp-junit/NOTICE b/sandbox/event/modules/host-webapp-junit/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-webapp-junit/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/host-webapp-junit/pom.xml b/sandbox/event/modules/host-webapp-junit/pom.xml
new file mode 100644
index 0000000000..fb5f29df22
--- /dev/null
+++ b/sandbox/event/modules/host-webapp-junit/pom.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-host-webapp-junit</artifactId>
+    <name>Apache Tuscany SCA Webapp JUnit Host</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version><!-- to keep compatible with older servlet containers -->
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.webapp.junit</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.webapp.junit*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/JUnitServletFilter.java b/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/JUnitServletFilter.java
new file mode 100644
index 0000000000..b2d3d0abf1
--- /dev/null
+++ b/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/JUnitServletFilter.java
@@ -0,0 +1,355 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp.junit;
+
+import java.io.EOFException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+import java.util.logging.Logger;
+import java.util.regex.Pattern;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import junit.framework.AssertionFailedError;
+
+import org.junit.runner.JUnitCore;
+import org.junit.runner.Request;
+import org.junit.runner.Result;
+import org.junit.runner.notification.Failure;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JUnitServletFilter implements Filter {
+    private static final Logger logger = Logger.getLogger(JUnitServletFilter.class.getName());
+
+    private static final String JUNIT_TESTS_PATTERN = "junit.tests.pattern";
+    private static final String JUNIT_TESTS_PATH = "junit.tests.path";
+    private static final String JUNIT_ENABLED = "junit.enabled";
+    private static final String TESTCASE_PATTERN = ".*TestCase";
+    private static final String TESTS_JAR = "/WEB-INF/test-lib/junit-tests.jar";
+
+    private FilterConfig config;
+    private boolean junitEnabled = true;
+    private Set<String> allTestCases;
+    private ClassLoader testClassLoader;
+
+    private Set<String> findTestCases(String testJarPath) throws IOException {
+        Pattern pattern = getTestCasePattern();
+        if (testJarPath.endsWith(".jar")) {
+            return findTestCasesInJar(testJarPath, pattern);
+        } else {
+            return findTestCasesInDir(testJarPath, pattern);
+        }
+    }
+
+    /**
+     * Search test cases in a JAR
+     * @param testJarPath
+     * @param pattern
+     * @return
+     * @throws IOException
+     */
+    private Set<String> findTestCasesInJar(String testJarPath, Pattern pattern) throws IOException {
+        InputStream in = config.getServletContext().getResourceAsStream(testJarPath);
+        Set<String> tests = new HashSet<String>();
+        if (in != null) {
+            JarInputStream jar = new JarInputStream(in);
+            try {
+                JarEntry entry = null;
+
+                while ((entry = jar.getNextJarEntry()) != null) {
+                    String name = entry.getName();
+
+                    if (name.endsWith(".class")) {
+                        String className = name.substring(0, name.length() - 6).replace('/', '.');
+                        if (pattern.matcher(className).matches()) {
+                            tests.add(className);
+                        }
+                    }
+                }
+            } catch (EOFException e) {
+            } finally {
+                if (jar != null) {
+                    try {
+                        jar.close();
+                    } catch (IOException e) {
+                    }
+                }
+            }
+
+        }
+        return tests;
+    }
+
+    private Pattern getTestCasePattern() {
+        String filter = config.getInitParameter(JUNIT_TESTS_PATTERN);
+        if (filter == null) {
+            filter = TESTCASE_PATTERN;
+        }
+        Pattern pattern = Pattern.compile(filter);
+        return pattern;
+    }
+
+    public void destroy() {
+    }
+
+    private void init() throws IOException {
+        testClassLoader = Thread.currentThread().getContextClassLoader();
+        allTestCases = new HashSet<String>();
+        String testsPath = config.getInitParameter(JUNIT_TESTS_PATH);
+        if (testsPath == null) {
+            testsPath = TESTS_JAR;
+        }
+        URL url = config.getServletContext().getResource(testsPath);
+        if (url != null) {
+            allTestCases = findTestCases(testsPath);
+            if (!(testsPath.startsWith("/WEB-INF/lib/") || testsPath.startsWith("/WEB-INF/classes/"))) {
+                // Create a new ClassLoader to load the test jar
+                testClassLoader = new URLClassLoader(new URL[] {url}, testClassLoader);
+            }
+        }
+    }
+
+    /**
+     * Search test cases in a directory
+     * @param classesPath
+     * @param pattern
+     * @return
+     */
+    private Set<String> findTestCasesInDir(String classesPath, Pattern pattern) {
+        ServletContext context = config.getServletContext();
+        Set<String> tests = new HashSet<String>();
+        String dir = classesPath;
+        findResources(context, pattern, tests, classesPath, dir);
+        return tests;
+    }
+
+    @SuppressWarnings("unchecked")
+    private void findResources(ServletContext context, Pattern pattern, Set<String> tests, String root, String dir) {
+        Set<String> paths = context.getResourcePaths(dir);
+        if (paths != null) {
+            for (String name : paths) {
+                if (name.endsWith("/")) {
+                    findResources(context, pattern, tests, root, name);
+                }
+                if (name.endsWith(".class")) {
+                    String className = name.substring(root.length(), name.length() - 6).replace('/', '.');
+                    if (pattern.matcher(className).matches()) {
+                        tests.add(className);
+                    }
+                }
+            }
+        }
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
+        ServletException {
+
+        if (!junitEnabled) {
+            chain.doFilter(request, response);
+            return;
+        }
+
+        HttpServletRequest req = (HttpServletRequest)request;
+        HttpServletResponse resp = (HttpServletResponse)response;
+
+        if (!req.getRequestURI().equals(req.getContextPath() + "/junit")) {
+            // Intercept the /junit call
+            chain.doFilter(request, response);
+            return;
+        }
+
+        String query = req.getQueryString();
+        PrintStream ps = new PrintStream(response.getOutputStream());
+
+        Set<String> testCases = null;
+        // ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        String op = req.getParameter("op");
+        if (query == null || op == null || "list".equalsIgnoreCase(op)) {
+            response.setContentType("text/html");
+            resp.setStatus(HttpServletResponse.SC_OK);
+            ps.println("<html><body>");
+            ps.println("<h2>Available Test Cases</h2><p>");
+            ps.println("<form method=\"get\" action=\"junit\">");
+            ps.println("<table border=\"1\">");
+            for (String s : this.allTestCases) {
+                ps.print("<tr><td>");
+                ps.print("<input type=\"checkbox\" name=\"test\" value=\"" + s
+                    + "\"/><a href=\"junit?op=runSelected&test="
+                    + s
+                    + "\">"
+                    + s
+                    + "</a>");
+                ps.println("</td></tr>");
+            }
+            ps.println("</table>");
+            ps.println("<p><input type=\"submit\" name=\"op\" value=\"RunSelected\"/>");
+            ps.println("<input type=\"submit\" name=\"op\" value=\"RunAll\"/>");
+            ps.println("</form></body></html>");
+            resp.flushBuffer();
+            return;
+        } else {
+            if ("runAll".equalsIgnoreCase(op)) {
+                testCases = this.allTestCases;
+            } else {
+                String[] tests = req.getParameterValues("test");
+                if (tests == null) {
+                    tests = new String[0];
+                }
+                testCases = new HashSet<String>(Arrays.asList(tests));
+            }
+        }
+
+        response.setContentType("application/xml");
+        ps.println("<?xml version=\"1.0\" encoding=\"" + "UTF-8" + "\"?>");
+
+        ServletContext context = config.getServletContext();
+        Object domain = context.getAttribute("org.apache.tuscany.sca.SCADomain");
+        URL contribution = context.getResource("/META-INF/sca-contribution.xml");
+
+        long duration = 0L;
+        int errors = 0;
+        int failures = 0;
+        int runs = 0;
+        List<Class<?>> testClasses = new ArrayList<Class<?>>();
+        List<Result> results = new ArrayList<Result>();
+        for (String testClass : testCases) {
+            Class<?> test = null;
+            try {
+                test = Class.forName(testClass, false, testClassLoader);
+                if (domain != null && contribution != null) {
+                    // Inject the SCADomain
+                    inject(test, domain);
+                }
+                testClasses.add(test);
+            } catch (ClassNotFoundException e) {
+                String st = XMLFormatter.exceptionToString(e);
+                st = XMLFormatter.escape(st);
+                ps.println(st);
+                // ps.close();
+                throw new ServletException(e);
+            }
+
+            JUnitCore core = new JUnitCore();
+            Result result = core.run(Request.aClass(test));
+            results.add(result);
+
+            duration += result.getRunTime();
+            runs += result.getRunCount();
+
+            for (Failure f : result.getFailures()) {
+                if (f.getException() instanceof AssertionFailedError) {
+                    failures++;
+                } else {
+                    errors++;
+                }
+            }
+        }
+
+        ps.println("<" + XMLFormatter.TESTSUITE
+            + " "
+            + XMLFormatter.ATTR_TESTS
+            + "=\""
+            + runs
+            + "\" "
+            + XMLFormatter.ATTR_FAILURES
+            + "=\""
+            + failures
+            + "\" "
+            + XMLFormatter.ATTR_ERRORS
+            + "=\""
+            + errors
+            + "\" "
+            + XMLFormatter.ATTR_TIME
+            + "=\""
+            + XMLFormatter.getDurationAsString(duration)
+            + "\">");
+        for (int i = 0; i < testClasses.size(); i++) {
+            ps.println(XMLFormatter.toXML(results.get(i), testClasses.get(i)));
+        }
+        ps.println("</" + XMLFormatter.TESTSUITE + ">");
+
+        resp.addIntHeader("junit.errors", errors);
+        resp.addIntHeader("junit.failures", failures);
+        resp.addIntHeader("junit.runs", runs);
+        resp.setStatus(HttpServletResponse.SC_OK);
+        resp.flushBuffer();
+        
+        ps.close();    
+    }
+
+    private boolean inject(Class<?> cls, Object target) {
+        for (Field f : cls.getDeclaredFields()) {
+            if (Modifier.isStatic(f.getModifiers()) && f.getType().isInstance(target)) {
+                f.setAccessible(true);
+                try {
+                    f.set(null, target);
+                    return true;
+                } catch (IllegalArgumentException e) {
+                    return false;
+                } catch (IllegalAccessException e) {
+                    return false;
+                }
+            }
+        }
+        return false;
+    }
+
+    public void init(FilterConfig config) throws ServletException {
+        this.config = config;
+        // Check if the /junit path should be allowed
+        String param = config.getInitParameter(JUNIT_ENABLED);
+        if (param != null && param.trim().equals("false")) {
+            junitEnabled = false;
+            return;
+        }
+        try {
+            init();
+        } catch (IOException e) {
+            throw new ServletException(e);
+        }
+    }
+
+    public boolean isJunitEnabled() {
+        return junitEnabled;
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/XMLFormatter.java b/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/XMLFormatter.java
new file mode 100644
index 0000000000..72ec478cd6
--- /dev/null
+++ b/sandbox/event/modules/host-webapp-junit/src/main/java/org/apache/tuscany/sca/host/webapp/junit/XMLFormatter.java
@@ -0,0 +1,286 @@
+/* 
+ * ========================================================================
+ * 
+ * Copyright 2001-2005 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * ========================================================================
+ */
+package org.apache.tuscany.sca.host.webapp.junit;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.text.NumberFormat;
+import java.util.Locale;
+
+import junit.framework.AssertionFailedError;
+
+import org.junit.runner.Result;
+import org.junit.runner.notification.Failure;
+
+/**
+ * Format the test results in XML.
+ *
+ * @version $Id: XMLFormatter.java 239169 2005-05-05 09:21:54Z vmassol $
+ */
+public class XMLFormatter {
+    /**
+     * Errors attribute for TestSuite elements
+     */
+    public static final String ATTR_ERRORS = "errors";
+
+    /**
+     * Failures attribute for TestSuite elements
+     */
+    public static final String ATTR_FAILURES = "failures";
+
+    /**
+     * Message attribute for failure elements (message of the exception)
+     */
+    public static final String ATTR_MESSAGE = "message";
+
+    /**
+     * Name attribute for property, TestCase and TestSuite elements
+     */
+    public static final String ATTR_NAME = "name";
+
+    /**
+     * Tests attribute for TestSuite elements (number of tests executed)
+     */
+    public static final String ATTR_TESTS = "tests";
+
+    /**
+     * Time attribute for TestCase and TestSuite elements
+     */
+    public static final String ATTR_TIME = "time";
+
+    /**
+     * Type attribute for failure and error elements
+     */
+    public static final String ATTR_TYPE = "type";
+
+    /**
+     * Default stack filter patterns.
+     */
+    private static final String[] DEFAULT_STACK_FILTER_PATTERNS =
+        new String[] {"junit.framework.TestCase", "junit.framework.TestResult", "junit.framework.TestSuite",
+                      "junit.framework.Assert.", // don't filter AssertionFailure
+                      "java.lang.reflect.Method.invoke("};
+
+    /**
+     * The number format used to convert durations into strings. Don't use the
+     * default locale for that, because the resulting string needs to use 
+     * dotted decimal notation for an XSLT transformation to work correctly.
+     */
+    private static NumberFormat durationFormat = NumberFormat.getInstance(Locale.US);
+
+    /**
+     * The error element (for a test case)
+     */
+    public static final String ERROR = "error";
+
+    /**
+     * The failure element (for a test case)
+     */
+    public static final String FAILURE = "failure";
+
+    /**
+     * A single TestCase element
+     */
+    public static final String TESTCASE = "testcase";
+
+    /**
+     * A single test suite results.
+     */
+    public static final String TESTSUITE = "testsuite";
+
+    /**
+     * Escapes reserved XML characters.
+     *
+     * @param theString the string to escape
+     * @return the escaped string
+     */
+    public static String escape(String theString) {
+        String newString;
+
+        // It is important to replace the "&" first as the other replacements
+        // also introduces "&" chars ...
+        newString = theString.replace("&", "&amp;");
+
+        newString = newString.replace("<", "&lt;");
+        newString = newString.replace(">", "&gt;");
+        newString = newString.replace("\"", "&quot;");
+
+        return newString;
+    }
+
+    /**
+     * Returns the stack trace of an exception as String.
+     * 
+     * @param theThrowable the exception from which to extract the stack trace
+     *        as a String
+     * @return the exception stack trace as a String
+     */
+    public static String exceptionToString(Throwable theThrowable) {
+        return exceptionToString(theThrowable, null);
+    }
+
+    /**
+     * Returns the stack trace of an exception as String, optionally filtering
+     * out line from the stack trace
+     * 
+     * @param theThrowable the exception from which to extract the stack trace
+     *        as a String
+     * @param theFilterPatterns Array containing a list of patterns to filter 
+     *        out from the stack trace
+     * @return the exception stack trace as a String
+     */
+    public static String exceptionToString(Throwable theThrowable, String[] theFilterPatterns) {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+
+        theThrowable.printStackTrace(pw);
+        String stackTrace = sw.toString();
+        return filterStackTrace(stackTrace, theFilterPatterns);
+    }
+
+    /**
+     * 
+     * 
+     * @param theLine The line to check
+     * @param theFilterPatterns The patterns to filter out
+     * @return boolean Whether the specified line should be filtered from the
+     *         stack trace
+     */
+    public static boolean filterLine(String theLine, String[] theFilterPatterns) {
+        for (int i = 0; i < theFilterPatterns.length; i++) {
+            if (theLine.indexOf(theFilterPatterns[i]) > 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 
+     * 
+     * @param theStackTrace The original, unfiltered stack trace
+     * @param theFilterPatterns The patterns to filter out
+     * @return The filtered stack trace
+     */
+    static String filterStackTrace(String theStackTrace, String[] theFilterPatterns) {
+        if ((theFilterPatterns == null) || (theFilterPatterns.length == 0) || (theStackTrace == null)) {
+            return theStackTrace;
+        }
+
+        StringWriter stringWriter = new StringWriter();
+        PrintWriter printWriter = new PrintWriter(stringWriter);
+        StringReader stringReader = new StringReader(theStackTrace);
+        BufferedReader bufferedReader = new BufferedReader(stringReader);
+
+        String line;
+        try {
+            while ((line = bufferedReader.readLine()) != null) {
+                if (!filterLine(line, theFilterPatterns)) {
+                    printWriter.println(line);
+                }
+            }
+        } catch (IOException e) {
+            return theStackTrace;
+        }
+        return stringWriter.toString();
+    }
+
+    /**
+     * Convert a duration expressed as a long into a string.
+     *
+     * @param theDuration the duration to convert to string
+     * @return the total duration as a string
+     */
+    public static String getDurationAsString(long theDuration) {
+        return durationFormat.format((double)theDuration / 1000);
+    }
+
+    public static String toXML(Failure failure) {
+        StringBuffer xml = new StringBuffer();
+        Throwable ex = failure.getException();
+        String tag = (ex instanceof AssertionFailedError) ? FAILURE : ERROR;
+        xml.append("<" + tag
+            + " "
+            + ATTR_MESSAGE
+            + "=\""
+            + escape(ex.getMessage())
+            + "\" "
+            + ATTR_TYPE
+            + "=\""
+            + ex.getClass().getName()
+            + "\">");
+        xml.append(escape(exceptionToString(ex, DEFAULT_STACK_FILTER_PATTERNS)));
+        xml.append("</" + tag + ">");
+
+        return xml.toString();
+    }
+
+    /**
+     * Formats the test result as an XML string.
+     *
+     * @param result the test result object
+     * @return the XML string representation of the test results
+     */
+    public static String toXML(Result result, Class<?> cls) {
+        int failures = 0, errors = 0;
+        for (Failure f : result.getFailures()) {
+            if (f.getException() instanceof AssertionFailedError) {
+                failures++;
+            } else {
+                errors++;
+            }
+        }
+        StringBuffer xml = new StringBuffer();
+
+        xml.append("<" + TESTCASE
+            + " "
+            + ATTR_NAME
+            + "=\""
+            + cls.getName()
+            + "\" "
+            + ATTR_TESTS
+            + "=\""
+            + result.getRunCount()
+            + "\" "
+            + ATTR_FAILURES
+            + "=\""
+            + failures
+            + "\" "
+            + ATTR_ERRORS
+            + "=\""
+            + errors
+            + "\" "
+            + ATTR_TIME
+            + "=\""
+            + getDurationAsString(result.getRunTime())
+            + "\">");
+
+        for (Failure f : result.getFailures()) {
+            xml.append(toXML(f));
+        }
+
+        xml.append("</" + TESTCASE + ">");
+
+        return xml.toString();
+    }
+}
diff --git a/sandbox/event/modules/host-webapp/LICENSE b/sandbox/event/modules/host-webapp/LICENSE
new file mode 100644
index 0000000000..0085d7e5ee
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/LICENSE
@@ -0,0 +1,241 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
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+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+===============================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+===============================================================================
+The module host-webapp includes files under the following license:
+
+Permission to copy, display and distribute the Service Component Architecture Specification and/or
+portions thereof, without modification, in any medium without fee or royalty is hereby granted, provided
+that you include the following on ALL copies of the Service Component Architecture Specification, or
+portions thereof, that you make:
+
+1. A link or URL to the Service Component Architecture Specification at this location:
+· http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+
+2. The full text of the copyright notice as shown in the Service Component Architecture Specification.
+
+BEA, Cape Clear, IBM, Interface21, IONA, Oracle, Primeton, Progress Software, Red Hat, Rogue Wave,
+SAP, Siemens, Software AG., Sun, Sybase, TIBCO (collectively, the "Authors") agree to grant you a
+royalty-free license, under reasonable, non-discriminatory terms and conditions to patents that they deem
+necessary to implement the Service Component Architecture Specification.
+THE Service Component Architecture SPECIFICATION IS PROVIDED "AS IS," AND THE
+AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
+REGARDING THIS SPECIFICATION AND THE IMPLEMENTATION OF ITS CONTENTS,
+INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE, NON-INFRINGEMENT OR TITLE.
+THE AUTHORS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL
+OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO ANY USE OR
+DISTRIBUTION OF THE Service Components Architecture SPECIFICATION.
+The name and trademarks of the Authors may NOT be used in any manner, including advertising or
+publicity pertaining to the Service Component Architecture Specification or its contents without specific,
+
diff --git a/sandbox/event/modules/host-webapp/NOTICE b/sandbox/event/modules/host-webapp/NOTICE
new file mode 100644
index 0000000000..c73281e470
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/NOTICE
@@ -0,0 +1,12 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the Service Component Architecture specification license
+(see the LICENSE file contained in this distribution) with the following copyright
+
+(c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA
+Technologies, Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens
+AG., Software AG., Sun Microsystems, Inc., Sybase Inc., TIBCO Software Inc., 2005, 2008. All rights reserved.
diff --git a/sandbox/event/modules/host-webapp/pom.xml b/sandbox/event/modules/host-webapp/pom.xml
new file mode 100644
index 0000000000..67d7791be3
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/pom.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-host-webapp</artifactId>
+    <name>Apache Tuscany SCA Webapp Host</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.specs</groupId>
+            <artifactId>geronimo-jsp_2.1_spec</artifactId>
+            <version>1.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.host.webapp</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.host.webapp*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java
new file mode 100644
index 0000000000..d7ff73e31f
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.File;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+
+import org.apache.tuscany.sca.host.embedded.impl.HotUpdatableSCADomain;
+
+/**
+ * A WebApp ContextListener that starts a Tuscany runtime supporting multiple
+ * SCA contribution jars. All contribution jars found in the repository
+ * directory named "sca-contributions" will be contributed to the SCA 
+ * domain. Any changes to the contributions in the repository will be 
+ * automatically detected and the SCADomain updated accordingly.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HotUpdateContextListener extends TuscanyContextListener {
+
+    public static final String REPOSITORY_FOLDER_NAME = "sca-contributions";
+    
+    @Override
+    public void contextInitialized(ServletContextEvent event) {
+        ServletContext servletContext = event.getServletContext();
+        
+        // TODO better domaiURI, maybe based on webapp name?
+        String domainURI = "http://localhost/" + servletContext.getServletContextName().replace(' ', '.');
+
+        File repository = new File(servletContext.getRealPath(REPOSITORY_FOLDER_NAME));
+        HotUpdatableSCADomain scaDomain = new HotUpdatableSCADomain(domainURI, repository, 2000);        
+
+        servletContext.setAttribute(SCADomainHelper.SCA_DOMAIN_ATTRIBUTE, scaDomain);
+
+        super.contextInitialized(event);
+    }
+    
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java
new file mode 100644
index 0000000000..2dbd7e9aa1
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.servlet.ServletContext;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * Utility class to initialize the SCADomian associated with a webapp
+ *
+ * @version $Rev$ $Date$
+ * @deprecated Not necessary anymore with TuscanyServletFilter 
+ */
+@Deprecated
+public class SCADomainHelper {
+
+    static final String SCA_DOMAIN_ATTRIBUTE = "org.apache.tuscany.sca.SCADomain";
+
+    /**
+     * Initializes the SCADomian associated with a webapp context. If a SCADomain
+     * doesn't exist already then one is create based on the webapp config.
+     */
+    static SCADomain initSCADomain(ServletContext servletContext) {
+        SCADomain scaDomain = (SCADomain)servletContext.getAttribute(SCA_DOMAIN_ATTRIBUTE);
+        
+        String domainURI = "http://localhost/" + servletContext.getServletContextName().replace(' ', '.');
+        String contributionRoot = null;
+        
+        try {
+            URL rootURL = servletContext.getResource("/");
+            if (rootURL.getProtocol().equals("jndi")) {
+                //this is Tomcat case, we should use getRealPath
+                File warRootFile = new File(servletContext.getRealPath("/"));
+                contributionRoot = warRootFile.toURL().toString();
+            } else {
+                //this is Jetty case
+                contributionRoot  = rootURL.toString();
+            }
+        } catch(MalformedURLException mf) {
+            //ignore, pass null
+        }
+                
+        
+        if (scaDomain == null) {
+            scaDomain = SCADomain.newInstance(domainURI, contributionRoot);
+            servletContext.setAttribute(SCA_DOMAIN_ATTRIBUTE, scaDomain);
+        }
+        return scaDomain;
+    }
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
new file mode 100644
index 0000000000..593073b068
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.util.Enumeration;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * A ServletContextListener to create and close the SCADomain
+ * when the webapp is initialized or destroyed.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContextListener implements ServletContextListener {
+
+    public void contextInitialized(ServletContextEvent event) {
+        final ServletContext servletContext = event.getServletContext();
+        try {
+            WebAppServletHost.getInstance().init(new ServletConfig() {
+                public String getInitParameter(String name) {
+                    return servletContext.getInitParameter(name);
+                }
+
+                public Enumeration getInitParameterNames() {
+                    return servletContext.getInitParameterNames();
+                }
+
+                public ServletContext getServletContext() {
+                    return servletContext;
+                }
+
+                public String getServletName() {
+                    return null;
+                }
+            });
+        } catch (ServletException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void contextDestroyed(ServletContextEvent event) {
+        ServletContext servletContext = event.getServletContext();
+        SCADomain scaDomain = (SCADomain) servletContext.getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+        if (scaDomain != null) {
+            scaDomain.close();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java
new file mode 100644
index 0000000000..559fef73cc
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * A Servlet that forwards requests to the Servlets registered with the Tuscany
+ * ServletHost.
+ *
+ * @version $Rev$ $Date$
+ * @deprecated Not needed anymore, TuscanyServletFilter is sufficient
+ */
+@Deprecated
+public class TuscanyServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    private transient WebAppServletHost servletHost;
+
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        ServletContext servletContext = config.getServletContext();
+        SCADomainHelper.initSCADomain(servletContext);
+
+        // TODO: must be a better way to get this than using a static
+        servletHost = WebAppServletHost.getInstance();
+        servletHost.init(config);
+    }
+
+    @Override
+    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+        String path = ((HttpServletRequest)req).getPathInfo();
+        RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+        if (dispatcher == null) {
+            throw new IllegalStateException("No servlet registered for path: " + path);
+        }
+
+        dispatcher.forward(req, res);
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
new file mode 100644
index 0000000000..a5a3745d7f
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * A Servlet filter that forwards service requests to the Servlets registered with
+ * the Tuscany ServletHost.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyServletFilter implements Filter {
+    private static final long serialVersionUID = 1L;
+    //private static final Logger logger = Logger.getLogger(WebAppServletHost.class.getName());
+
+    private WebAppServletHost servletHost;
+
+    public void init(final FilterConfig config) throws ServletException {
+        // TODO: must be a better way to get this than using a static
+        servletHost = WebAppServletHost.getInstance();
+
+        // Initialize the Servlet host
+        servletHost.init(new ServletConfig() {
+            public String getInitParameter(String name) {
+                return config.getInitParameter(name);
+            }
+
+            public Enumeration getInitParameterNames() {
+                return config.getInitParameterNames();
+            }
+
+            public ServletContext getServletContext() {
+                return config.getServletContext();
+            }
+
+            public String getServletName() {
+                return config.getFilterName();
+            }
+        });
+    }
+
+    public void destroy() {
+        WebAppServletHost.getInstance().destroy();
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+        throws IOException, ServletException {
+
+        // Get the Servlet path
+        HttpServletRequest httpRequest = (HttpServletRequest)request;
+        String path = httpRequest.getPathInfo();
+        if (path == null) {
+            path = httpRequest.getServletPath();
+        }
+        if (path == null) {
+            path = "/";
+        }
+
+        // Get a request dispatcher for the Servlet mapped to that path
+        RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+        if (dispatcher != null) {
+
+            // Let the dispatcher forward the request to the Servlet 
+            dispatcher.forward(request, response);
+
+        } else {
+
+            // Proceed down the filter chain
+            chain.doFilter(request, response);
+
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
new file mode 100644
index 0000000000..dbe8a523f9
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+
+/**
+ * Activates the webapp host by registering the webapp ServletHost impl
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebAppModuleActivator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+        ServletHostExtensionPoint servletHosts =
+            extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class);
+        
+        List<ServletHost> hosts = servletHosts.getServletHosts();
+        if (isRunningInWebapp()) {
+            if (hosts.size() > 0) {
+                hosts.removeAll(hosts);
+            }
+            servletHosts.addServletHost(WebAppServletHost.getInstance());
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+    }
+
+    /**
+     * TODO: this seems a bit of a hacky way to find if its running in a webapp
+     *       is there a better way?
+     */
+    private boolean isRunningInWebapp() {
+        for (StackTraceElement ste : new Exception().getStackTrace()) {
+            if (ste.getClassName().equals(WebSCADomain.class.getName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
new file mode 100644
index 0000000000..f14dfac58b
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.IOException;
+import java.util.StringTokenizer;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+
+/**
+ * A Servlet request dispatcher that can be used to delegate requests to a
+ * Servlet registered with the Webapp Servlet host.
+ *
+ * @version $Rev$ $Date$
+ */
+class WebAppRequestDispatcher implements RequestDispatcher {
+    private String servletPath;
+    private Servlet servlet;
+    
+    public WebAppRequestDispatcher(String mapping, Servlet servlet) {
+        if (mapping.endsWith("*")) {
+            mapping = mapping.substring(0, mapping.length()-1);
+        }
+        if (mapping.endsWith("/")) {
+            mapping = mapping.substring(0, mapping.length()-1);
+        }
+        this.servletPath = mapping;
+        this.servlet = servlet;
+    }
+
+    /**
+     * Returns a request wrapper which will return the correct Servlet path
+     * and path info.
+     * 
+     * @param request
+     * @return
+     */
+    private HttpServletRequest createRequestWrapper(ServletRequest request) {
+        HttpServletRequest requestWrapper = new HttpServletRequestWrapper((HttpServletRequest)request) {
+            
+            @Override
+            public String getServletPath() {
+                return servletPath;
+            }
+            
+            @Override
+            public String getPathInfo() {
+                String path = super.getServletPath();
+                if (path.length() == 0) {
+                    path = super.getPathInfo();
+                }
+
+                // TODO: another context path hack, revisit when context path is sorted out
+                path = fiddlePath(path, servletPath);
+
+                return path;
+            }
+        };
+        return requestWrapper;
+    }
+
+    /**
+     * Remove any path suffix thats part of the Servlet context path
+     */
+    protected String fiddlePath(String path, String servletPath) {
+        StringTokenizer st = new StringTokenizer(path, "/");
+        if (st.countTokens() == 1) {
+            return path;
+        }
+        String root = "";
+        while (st.hasMoreTokens()){
+                String s = st.nextToken();
+                if (servletPath.endsWith((root + "/" + s))) {
+                        root += "/" + s;
+                } else {
+                        break;
+                }
+        }
+        String fiddlePath = path.substring(root.length());
+        return fiddlePath;
+    }
+
+    public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        servlet.service(createRequestWrapper(request), response);
+    }
+    
+    public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        servlet.service(createRequestWrapper(request), response);
+    }
+}
+
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
new file mode 100644
index 0000000000..599afc541c
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
@@ -0,0 +1,338 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+
+/**
+ * ServletHost implementation for use in a webapp environment.
+ * 
+ * FIXME: using a static singleton seems a big hack but how should it be shared?
+ * Need some way for TuscanyServlet to pull it out.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebAppServletHost implements ServletHost {
+    private static final Logger logger = Logger.getLogger(WebAppServletHost.class.getName());
+
+    public static final String SCA_DOMAIN_ATTRIBUTE = "org.apache.tuscany.sca.SCADomain";
+
+    private static final WebAppServletHost instance = new WebAppServletHost();
+
+    private Map<String, Servlet> servlets;
+    private SCADomain scaDomain;
+    private String contextPath = "/";
+    private int defaultPortNumber = 8080;
+    private String contributionRoot;
+
+    private ServletContext servletContext;
+
+    private WebAppServletHost() {
+        servlets = new HashMap<String, Servlet>();
+    }
+
+    public void setDefaultPort(int port) {
+        defaultPortNumber = port;
+    }
+
+    public int getDefaultPort() {
+        return defaultPortNumber;
+    }
+
+    public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException {
+        URI pathURI = URI.create(suri);
+
+        // Make sure that the path starts with a /
+        suri = pathURI.getPath();
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // In a webapp just use the given path and ignore the host and port
+        // as they are fixed by the Web container
+        servlets.put(suri, servlet);
+
+        logger.info("Added Servlet mapping: " + suri);
+    }
+
+    public Servlet removeServletMapping(String suri) throws ServletMappingException {
+        URI pathURI = URI.create(suri);
+
+        // Make sure that the path starts with a /
+        suri = pathURI.getPath();
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // In a webapp just use the given path and ignore the host and port
+        // as they are fixed by the Web container
+        return servlets.remove(suri);
+    }
+
+    public Servlet getServletMapping(String suri) throws ServletMappingException {
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // Get the Servlet mapped to the given path
+        Servlet servlet = servlets.get(suri);
+        return servlet;
+    }
+
+    public URL getURLMapping(String suri) throws ServletMappingException {
+        URI uri = URI.create(suri);
+
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPortNumber;
+        }
+
+        // Get the host
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+
+        // Construct the URL
+        String path = uri.getPath();
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+
+        if (contextPath != null && !path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+
+        URL url;
+        try {
+            url = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        return url;
+    }
+
+    public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
+
+        // Make sure that the path starts with a /
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        suri = contextPath + suri;
+
+        // Get the Servlet mapped to the given path
+        Servlet servlet = servlets.get(suri);
+        if (servlet != null) {
+            return new WebAppRequestDispatcher(suri, servlet);
+        }
+
+        for (Map.Entry<String, Servlet> entry : servlets.entrySet()) {
+            String servletPath = entry.getKey();
+            if (servletPath.endsWith("*")) {
+                servletPath = servletPath.substring(0, servletPath.length() - 1);
+                if (suri.startsWith(servletPath)) {
+                    // entry key is contextPath/servletPath, WebAppRequestDispatcher only wants servletPath
+                    return new WebAppRequestDispatcher(entry.getKey().substring(contextPath.length()), entry.getValue());
+                } else {
+                    if ((suri + "/").startsWith(servletPath)) {
+                        return new WebAppRequestDispatcher(entry.getKey().substring(contextPath.length()), entry.getValue());
+                    }
+                }
+            }
+        }
+
+        // No Servlet found
+        return null;
+    }
+
+    public static WebAppServletHost getInstance() {
+        return instance;
+    }
+
+    public void init(ServletConfig config) throws ServletException {
+
+        servletContext = config.getServletContext();
+        if (servletContext.getAttribute(SCA_DOMAIN_ATTRIBUTE) == null) {
+            initContextPath(config);
+            String domainURI = "http://localhost/" + contextPath;
+            contributionRoot = getContributionRoot(servletContext);
+            // logger.info("Contribution: " + contributionRoot);
+            System.setProperty(SCADomain.class.getName(), WebSCADomain.class.getName());
+            this.scaDomain = SCADomain.newInstance(domainURI, contributionRoot);
+            servletContext.setAttribute(SCA_DOMAIN_ATTRIBUTE, scaDomain);
+        }
+
+        // Initialize the registered Servlets
+        for (Servlet servlet : servlets.values()) {
+            servlet.init(config);
+        }
+        
+    }
+
+    protected String getContributionRoot(ServletContext servletContext) {
+        String contributionRoot = null;
+        try {
+
+            InitialContext ic = new InitialContext();
+            URL repoURL = (URL)ic.lookup("java:comp/env/url/contributions");
+
+            contributionRoot = repoURL.toString();
+
+        } catch (NamingException e) {
+
+            // ignore exception and use default location
+
+            try {
+                
+                String root = servletContext.getInitParameter("contributionRoot");
+                if (root == null || root.length() < 1) {
+                    root = "/";
+                }
+                URL rootURL = servletContext.getResource(root);
+                if (rootURL.getProtocol().equals("jndi")) {
+                    //this is Tomcat case, we should use getRealPath
+                    File warRootFile = new File(servletContext.getRealPath(root));
+                    contributionRoot = warRootFile.toURL().toString();
+                } else {
+                    //this is Jetty case
+                    contributionRoot = rootURL.toString();
+                }
+
+            } catch (MalformedURLException mf) {
+                //ignore, pass null
+            }
+        }
+
+        return contributionRoot;
+    }
+
+    /**
+     * Initializes the contextPath
+     * The 2.5 Servlet API has a getter for this, for pre 2.5 Servlet
+     * containers use an init parameter.
+     */
+    @SuppressWarnings("unchecked")
+    public void initContextPath(ServletConfig config) {
+        
+        if (Collections.list(config.getInitParameterNames()).contains("contextPath")) {
+            contextPath = config.getInitParameter("contextPath");
+        } else {
+            // The getContextPath() is introduced since Servlet 2.5
+            ServletContext context = config.getServletContext();
+            try {
+                // Try to get the method anyway since some ServletContext impl has this method even before 2.5
+                Method m = context.getClass().getMethod("getContextPath", new Class[] {});
+                contextPath = (String)m.invoke(context, new Object[] {});
+            } catch (Exception e) {
+                logger.warning("Servlet level is: " + context.getMajorVersion() + "." + context.getMinorVersion());
+                throw new IllegalStateException("'contextPath' init parameter must be set for pre-2.5 servlet container");
+            }
+        }
+
+        logger.info("ContextPath: " + contextPath);
+    }
+
+    void destroy() {
+
+        // Destroy the registered Servlets
+        for (Servlet servlet : servlets.values()) {
+            servlet.destroy();
+        }
+
+        // Close the SCA domain
+        if (scaDomain != null) {
+            scaDomain.close();
+            if (scaDomain instanceof WebSCADomain) {
+                ((WebSCADomain)scaDomain).destroy();
+            }
+        }
+    }
+
+    public String getContextPath() {
+        return contextPath;
+    }
+
+    public void setContextPath(String path) {
+        //        if (!contextPath.equals(path)) {
+        //            throw new IllegalArgumentException("invalid context path for webapp, existing context path: " + contextPath + " new contextPath: " + path);
+        //        }
+    }
+
+    /**
+     * TODO: How context paths work is still up in the air so for now
+     *    this hacks in a path that gets some samples working
+     *    can't use setContextPath as NodeImpl calls that later
+     */
+    public void setContextPath2(String path) {
+        if (path != null && path.length() > 0) {
+            this.contextPath = path;
+        }
+    }
+
+    public String getContributionRoot() {
+        return contributionRoot;
+    }
+
+    public void setAttribute(String name, Object value) {
+        servletContext.setAttribute(name, value);
+    }
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java
new file mode 100644
index 0000000000..be35733220
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp;
+
+import org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WebSCADomain extends DefaultSCADomain {
+
+    /**
+     * @param runtimeClassLoader
+     * @param applicationClassLoader
+     * @param domainURI
+     * @param contributionLocation
+     * @param composites
+     */
+    public WebSCADomain(ClassLoader runtimeClassLoader,
+                        ClassLoader applicationClassLoader,
+                        String domainURI,
+                        String contributionLocation,
+                        String... composites) {
+        super(runtimeClassLoader, applicationClassLoader, domainURI, contributionLocation, composites);
+    }
+
+    @Override
+    public void close() {
+        // Disable the close() as a hack to keep the WebSCADomain open
+    }
+
+    public void destroy() {
+        super.close();
+    }
+
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java
new file mode 100644
index 0000000000..6e1b187a48
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp.jsp;
+
+import javax.servlet.jsp.tagext.TagData;
+import javax.servlet.jsp.tagext.TagExtraInfo;
+import javax.servlet.jsp.tagext.VariableInfo;
+
+/**
+ * TagExtraInfo class for the SCA reference tags
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReferenceTEI extends TagExtraInfo {
+
+    @Override
+    public VariableInfo[] getVariableInfo(TagData data) {
+        VariableInfo info1
+           = new VariableInfo(
+              data.getAttributeString("name"),
+              data.getAttributeString("type"),
+              true,
+              VariableInfo.AT_END);
+        VariableInfo[] info = { info1 } ;
+        return info;
+     }
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java
new file mode 100644
index 0000000000..b7eb93222e
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.host.webapp.jsp;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.PageContext;
+import javax.servlet.jsp.tagext.TagSupport;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+import org.osoa.sca.ComponentContext;
+
+/**
+ * Tag to handle SCA references
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReferenceTag extends TagSupport {
+    private static final long serialVersionUID = 1L;
+
+    protected String name;
+    protected String type;
+    protected Integer scope = PageContext.PAGE_SCOPE;
+
+    @Override
+    public int doStartTag() throws JspException {
+        return SKIP_BODY;
+    }
+
+    @Override
+    public int doEndTag() throws JspException {
+
+        try {
+            WebAppServletHost.getInstance().init(pageContext.getServletConfig());
+        } catch (ServletException e) {
+            throw new JspException("Exception initializing Tuscany webapp: " + e, e);
+        }
+ 
+        ServletContext servletContext = pageContext.getServletContext();
+        ComponentContext componentContext = (ComponentContext)servletContext.getAttribute("org.osoa.sca.ComponentContext");
+        SCADomain scaDomain = null;
+        if (componentContext == null) {
+            scaDomain = (SCADomain)servletContext.getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+            if (scaDomain == null) {
+                throw new JspException("SCADomain is null. Check Tuscany configuration in web.xml");
+            }
+        }
+
+        Class<?> typeClass;
+        try {
+            typeClass = Class.forName(type, true, Thread.currentThread().getContextClassLoader());
+        } catch (ClassNotFoundException e) {
+            throw new JspException("Reference '" + name + "' type class not found: " + type);
+        }
+
+        Object o;
+        try {
+            if (componentContext != null) {
+                o = componentContext.getService(typeClass, name);
+            } else {
+                o = scaDomain.getService(typeClass, name);
+            }
+        } catch (Exception e) {
+            throw new JspException("Exception getting service for reference'" + name + "': " + e, e);
+        }
+        if (o == null) {
+            throw new JspException("Reference '" + name + "' not found");
+        }
+
+        pageContext.setAttribute(name, o, scope);
+
+        return EVAL_PAGE;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getScope() {
+        return scope;
+    }
+
+    public void setScope(Integer scope) {
+        this.scope = scope;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+}
diff --git a/sandbox/event/modules/host-webapp/src/main/resources/META-INF/sca.tld b/sandbox/event/modules/host-webapp/src/main/resources/META-INF/sca.tld
new file mode 100644
index 0000000000..91ee6cb922
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/resources/META-INF/sca.tld
@@ -0,0 +1,51 @@
+<?xml version = '1.0' encoding = 'ISO-8859-1'?>

+<!--

+(c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA

+Technologies, Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens

+AG., Software AG., Sun Microsystems, Inc., Sybase Inc., TIBCO Software Inc., 2005, 2008. All rights reserved.

+

+see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications

+ -->

+

+<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">

+

+<taglib version="2.1">

+

+  <tlib-version>1.0</tlib-version>

+  <short-name>SCA-JSP</short-name>

+  <uri>http://www.osoa.org/sca/sca_jsp.tld</uri>

+  <description>A tag library for integrating sca components with jsp</description>

+

+  <tag>

+

+    <name>reference</name>

+

+    <tag-class>org.apache.tuscany.sca.host.webapp.jsp.ReferenceTag</tag-class>

+    <tei-class>org.apache.tuscany.sca.host.webapp.jsp.ReferenceTEI</tei-class>

+    

+    <attribute>

+      <name>name</name>

+      <required>true</required>

+      <rtexprvalue>false</rtexprvalue>

+      <type>java.lang.String</type>

+    </attribute>

+

+    <attribute>

+      <name>type</name>

+      <required>true</required>

+      <rtexprvalue>false</rtexprvalue>

+      <type>java.lang.String</type>

+    </attribute>

+

+    <attribute>

+      <name>scope</name>

+      <required>false</required>

+      <rtexprvalue>false</rtexprvalue>

+      <type>java.lang.Integer</type>

+    </attribute>

+

+    <body-content>empty</body-content>

+

+  </tag>

+

+</taglib>

diff --git a/sandbox/event/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..d99fdf257e
--- /dev/null
+++ b/sandbox/event/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.host.webapp.WebAppModuleActivator

diff --git a/sandbox/event/modules/implementation-bpel-jbpm/LICENSE b/sandbox/event/modules/implementation-bpel-jbpm/LICENSE
new file mode 100644
index 0000000000..4b5ab74408
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-jbpm/LICENSE
@@ -0,0 +1,251 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+===============================================================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+=================================================================================================================
+
+This module implementation-script temporarily includes one file under the following BSD license:
+
+ Copyright (c) 2006, Sun Microsystems, Inc.
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without 
+ modification, are permitted provided that the following conditions are met:
+ 
+  - Redistributions of source code must retain the above copyright notice, this 
+    list of conditions and the following disclaimer.
+ 
+  - Redistributions in binary form must reproduce the above copyright notice, 
+    this list of conditions and the following disclaimer in the documentation 
+    and/or other materials provided with the distribution.
+ 
+  - Neither the name of the Sun Microsystems, Inc. nor the names of 
+    contributors may be used to endorse or promote products derived from this 
+    software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
+ DAMAGE. 
+
+=================================================================================================================
diff --git a/sandbox/event/modules/implementation-bpel-jbpm/NOTICE b/sandbox/event/modules/implementation-bpel-jbpm/NOTICE
new file mode 100644
index 0000000000..a3c65715e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-jbpm/NOTICE
@@ -0,0 +1,17 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+Unless otherwise indicated, all distribution made available by the Apache Software Foundation
+is provided to you under the terms and conditions of the Apache License Version 2.0 ("AL").
+A copy of the AL is provided with this distribution as the LICENSE file present in the
+root directory, and is also available at http://www.apache.org/licenses/.
+
+This product also includes software under the BSD license 
+(see the LICENSE file contained in this distribution), with
+the following copyright:
+
+Copyright (c) 2006, Sun Microsystems, Inc.
+All rights reserved.
diff --git a/sandbox/event/modules/implementation-bpel-jbpm/pom.xml b/sandbox/event/modules/implementation-bpel-jbpm/pom.xml
new file mode 100644
index 0000000000..465a631a68
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-jbpm/pom.xml
@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.apache.tuscany.sca</groupId>
+		<artifactId>tuscany-modules</artifactId>
+		<version>1.4-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+	<artifactId>tuscany-implementation-bpel-jbpm</artifactId>
+	<name>Apache Tuscany SCA BPEL jBPM Implementation Extension</name>
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-implementation-bpel</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-core</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly-xml</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-contribution-impl</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-sca-api</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding-sdo</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-implementation-java-runtime</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-embedded</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-wsdl</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface-wsdl-xml</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sdo</groupId>
+			<artifactId>tuscany-sdo-impl</artifactId>
+			<version>1.1.1</version>
+			<scope>compile</scope>
+                        <exclusions>
+                            <exclusion>
+                                <groupId>stax</groupId>
+                                <artifactId>stax-api</artifactId>
+                            </exclusion>
+                        </exclusions>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>3.8.1</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.easymock</groupId>
+			<artifactId>easymock</artifactId>
+			<version>2.2</version>
+			<scope>test</scope>
+		</dependency>
+		
+	</dependencies>
+	
+	<build>
+	    <plugins>
+	            <plugin>
+	                <groupId>org.apache.felix</groupId>
+	                <artifactId>maven-bundle-plugin</artifactId>
+
+	                <configuration>
+	                    <instructions>
+	                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+	                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.bpel.jbpm</Bundle-SymbolicName>
+	                        <Bundle-Description>${pom.name}</Bundle-Description>
+	                        <Export-Package>org.apache.tuscany.sca.implementation.bpel.jbpm*</Export-Package>
+	                    </instructions>
+	                </configuration>
+	            </plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/sandbox/event/modules/implementation-bpel-jbpm/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-bpel-jbpm/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..61d74d4c37
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-jbpm/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+#
+#
+# ==> Change this for JBPM
+#org.apache.tuscany.sca.implementation.bpel.ode.provider.BPELImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.bpel.BPELImplementation

diff --git a/sandbox/event/modules/implementation-bpel-ode/LICENSE b/sandbox/event/modules/implementation-bpel-ode/LICENSE
new file mode 100644
index 0000000000..baba9ca048
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/LICENSE
@@ -0,0 +1,251 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+      "Legal Entity" shall mean the union of the acting entity and all

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+

+      "You" (or "Your") shall mean an individual or Legal Entity

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+      "Source" form shall mean the preferred form for making modifications,

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+      "Object" form shall mean any form resulting from mechanical

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

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+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

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+      or other liability obligations and/or rights consistent with this

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+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

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+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+===============================================================================================================

+

+Apache Tuscany SCA for Java Subcomponents

+=========================================: 

+

+The Tuscany SCA for Java release includes a number of subcomponents with

+separate copyright notices and license terms. Your use of the source

+code for the these subcomponents is subject to the terms and

+conditions of the following licenses.

+

+=================================================================================================================

+

+This module implementation-script temporarily includes one file under the following BSD license:

+

+ Copyright (c) 2006, Sun Microsystems, Inc.

+ All rights reserved.

+ 

+ Redistribution and use in source and binary forms, with or without 

+ modification, are permitted provided that the following conditions are met:

+ 

+  - Redistributions of source code must retain the above copyright notice, this 

+    list of conditions and the following disclaimer.

+ 

+  - Redistributions in binary form must reproduce the above copyright notice, 

+    this list of conditions and the following disclaimer in the documentation 

+    and/or other materials provided with the distribution.

+ 

+  - Neither the name of the Sun Microsystems, Inc. nor the names of 

+    contributors may be used to endorse or promote products derived from this 

+    software without specific prior written permission.

+ 

+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 

+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 

+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 

+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 

+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 

+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 

+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 

+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 

+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 

+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 

+ DAMAGE. 

+

+=================================================================================================================

diff --git a/sandbox/event/modules/implementation-bpel-ode/NOTICE b/sandbox/event/modules/implementation-bpel-ode/NOTICE
new file mode 100644
index 0000000000..a2f696be26
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/NOTICE
@@ -0,0 +1,17 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

+Unless otherwise indicated, all distribution made available by the Apache Software Foundation

+is provided to you under the terms and conditions of the Apache License Version 2.0 ("AL").

+A copy of the AL is provided with this distribution as the LICENSE file present in the

+root directory, and is also available at http://www.apache.org/licenses/.

+

+This product also includes software under the BSD license 

+(see the LICENSE file contained in this distribution), with

+the following copyright:

+

+Copyright (c) 2006, Sun Microsystems, Inc.

+All rights reserved.

diff --git a/sandbox/event/modules/implementation-bpel-ode/pom.xml b/sandbox/event/modules/implementation-bpel-ode/pom.xml
new file mode 100644
index 0000000000..bd829fc33f
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/pom.xml
@@ -0,0 +1,441 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    *

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    *

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.

+-->

+<project>

+	<modelVersion>4.0.0</modelVersion>

+	<parent>

+		<groupId>org.apache.tuscany.sca</groupId>

+		<artifactId>tuscany-modules</artifactId>

+		<version>1.4-SNAPSHOT</version>

+		<relativePath>../pom.xml</relativePath>

+	</parent>

+	<artifactId>tuscany-implementation-bpel-ode</artifactId>

+	<name>Apache Tuscany SCA BPEL ODE Implementation Extension</name>

+	<dependencies>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-implementation-bpel</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-core</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-contribution-impl</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-sca-api</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-databinding</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-databinding-sdo</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-implementation-java-runtime</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-host-embedded</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface-wsdl</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface-wsdl-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sdo</groupId>

+			<artifactId>tuscany-sdo-impl</artifactId>

+			<version>1.1.1</version>

+			<scope>compile</scope>

+                        <exclusions>

+                            <exclusion>

+                                <groupId>stax</groupId>

+                                <artifactId>stax-api</artifactId>

+                            </exclusion>

+                        </exclusions>

+		</dependency>

+		<dependency>

+			<groupId>junit</groupId>

+			<artifactId>junit</artifactId>

+			<version>3.8.1</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.easymock</groupId>

+			<artifactId>easymock</artifactId>

+			<version>2.2</version>

+			<scope>test</scope>

+		</dependency>

+		

+		<!-- ODE Jars -->

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-epr</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-store</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-dao</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-dao</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-dao-jpa</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-dao-jpa-ojpa-derby</artifactId>

+			<version>1.1.1</version>

+			<type>zip</type>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-runtime</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-api</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-scheduler-simple</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-utils</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-compiler</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-schemas</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-bpel-obj</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-jacob</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.ode</groupId>

+			<artifactId>ode-jacob-ap</artifactId>

+			<version>1.1.1</version>

+		</dependency>

+		

+		<!-- ODE Dependencies -->

+		<dependency>

+			<groupId>commons-lang</groupId>

+			<artifactId>commons-lang</artifactId>

+			<version>2.1</version>

+		</dependency>

+		<dependency>

+			<groupId>commons-collections</groupId>

+			<artifactId>commons-collections</artifactId>

+			<version>3.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.geronimo.specs</groupId>

+			<artifactId>geronimo-jta_1.0.1B_spec</artifactId>

+			<version>1.0</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.geronimo.modules</groupId>

+			<artifactId>geronimo-kernel</artifactId>

+			<version>1.2-beta</version>

+			<exclusions>

+				<exclusion>

+					<groupId>mx4j</groupId>

+					<artifactId>mx4j</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>xpp3</groupId>

+					<artifactId>xpp3</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>xstream</groupId>

+					<artifactId>xstream</artifactId>

+				</exclusion>

+			</exclusions>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.geronimo.modules</groupId>

+			<artifactId>geronimo-transaction</artifactId>

+			<version>1.2-beta</version>

+			<exclusions>

+				<exclusion>

+					<groupId>org.apache.geronimo.specs</groupId>

+					<artifactId>geronimo-ejb_2.1_spec</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>ognl</groupId>

+					<artifactId>ognl</artifactId>

+				</exclusion>

+			</exclusions>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.geronimo.specs</groupId>

+			<artifactId>geronimo-ejb_3.0_spec</artifactId>

+			<version>1.0</version>

+		</dependency>		

+		<dependency>

+			<groupId>org.apache.geronimo.modules</groupId>

+			<artifactId>geronimo-connector</artifactId>

+			<version>1.2-beta</version>

+			<exclusions>

+				<exclusion>

+					<groupId>xmlbeans</groupId>

+					<artifactId>xbean</artifactId>

+				</exclusion>

+                            <exclusion>

+                                <groupId>stax</groupId>

+                                <artifactId>stax-api</artifactId>

+                            </exclusion>

+			</exclusions>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.derby</groupId>

+			<artifactId>derby</artifactId>

+			<version>10.3.1.4</version>

+		</dependency>

+		<dependency>

+			<groupId>tranql</groupId>

+			<artifactId>tranql-connector</artifactId>

+			<version>1.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.openjpa</groupId>

+			<artifactId>openjpa-all</artifactId>

+			<version>0.9.7-incubating</version>

+			<exclusions>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-lib</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-kernel</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-kernel-5</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-jdbc</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-jdbc-5</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-persistence-jdbc</artifactId>

+				</exclusion>

+				<exclusion>

+					<groupId>org.apache.openjpa</groupId>

+					<artifactId>openjpa-xmlstore</artifactId>

+				</exclusion>

+			</exclusions>

+		</dependency>

+		<dependency>

+			<groupId>net.sourceforge.serp</groupId>

+			<artifactId>serp</artifactId>

+			<version>1.12.0</version>

+		</dependency>

+                <dependency>

+                    <groupId>jaxen</groupId>

+                    <artifactId>jaxen</artifactId>

+                    <version>1.1.1</version>

+                    <exclusions>

+				<exclusion>

+					<groupId>xom</groupId>

+					<artifactId>xom</artifactId>

+				</exclusion>

+			  </exclusions>

+                </dependency>

+                <dependency>

+                    <groupId>xalan</groupId>

+                    <artifactId>xalan</artifactId>

+                    <version>2.7.0</version>

+                </dependency>

+		<dependency>

+			<groupId>xerces</groupId>

+			<artifactId>xercesImpl</artifactId>

+			<version>2.8.1</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.xmlbeans</groupId>

+			<artifactId>xmlbeans</artifactId>

+			<version>2.3.0</version>

+                        <exclusions>

+                            <exclusion>

+                                <groupId>stax</groupId>

+                                <artifactId>stax-api</artifactId>

+                            </exclusion>

+                        </exclusions>

+		</dependency>

+		<dependency>

+			<groupId>net.sf.saxon</groupId>

+			<artifactId>saxon</artifactId>

+			<version>8.7</version>

+			<!--version>9.0.0.2</version-->

+		</dependency>

+		<dependency>

+			<groupId>net.sf.saxon</groupId>

+			<artifactId>saxon-dom</artifactId>

+			<version>8.7</version>

+			<!--version>9.0.0.2</version-->

+		</dependency>

+		<dependency>

+			<groupId>net.sf.saxon</groupId>

+			<artifactId>saxon-xpath</artifactId>

+			<version>8.7</version>

+			<!--version>9.0.0.2</version-->

+		</dependency>

+		<dependency>

+			<groupId>commons-codec</groupId>

+			<artifactId>commons-codec</artifactId>

+			<version>1.3</version>

+			<exclusions>

+			    <exclusion>

+			    <groupId>commons-codec</groupId>

+			    <artifactId>commons-codec</artifactId>

+			    </exclusion>

+			</exclusions>

+		</dependency>		

+		<dependency>

+			<groupId>log4j</groupId>

+			<artifactId>log4j</artifactId>

+			<version>1.2.13</version>

+		</dependency>

+	</dependencies>

+	

+	<build>

+		<plugins>

+			<plugin>

+				<groupId>org.apache.maven.plugins</groupId>

+				<artifactId>maven-surefire-plugin</artifactId>

+                <!-- http://jira.codehaus.org/browse/SUREFIRE-322 -->

+                <version>2.3.1</version>

+				<configuration>

+					<useFile>false</useFile>

+					<trimStackTrace>false</trimStackTrace>

+					<useSystemClassLoader>true</useSystemClassLoader>

+				</configuration>

+			</plugin>

+			<plugin>

+				<groupId>org.apache.maven.plugins</groupId>

+				<artifactId>maven-dependency-plugin</artifactId>

+				<executions>

+					<execution>

+						<id>unpack</id>

+						<phase>generate-sources</phase>

+						<goals>

+							<goal>unpack</goal>

+						</goals>

+						<configuration>

+							<artifactItems>

+								<artifactItem>

+									<groupId>org.apache.ode</groupId>

+									<artifactId>ode-dao-jpa-ojpa-derby</artifactId>

+									<version>1.1.1</version>

+									<type>zip</type>

+									<overWrite>true</overWrite>

+									<outputDirectory>${project.build.directory}/test-classes/</outputDirectory>

+								</artifactItem>

+							</artifactItems>

+						</configuration>

+					</execution>

+				</executions>

+			</plugin>

+

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.bpel.ode</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.bpel.ode*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+		</plugins>

+	</build>

+</project>

diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java
new file mode 100644
index 0000000000..0b0cd98a66
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java
@@ -0,0 +1,226 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *    http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.bpel.ode;

+

+import org.apache.commons.logging.Log;

+import org.apache.commons.logging.LogFactory;

+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;

+import org.apache.tuscany.sca.assembly.ComponentType;

+import org.apache.tuscany.sca.assembly.Service;

+import org.apache.tuscany.sca.assembly.Reference;

+

+import java.io.File;

+import java.io.PrintStream;

+import java.io.IOException;

+import java.io.FileOutputStream;

+import java.net.URI;

+import java.net.URL;

+

+import javax.xml.namespace.QName;

+import java.util.List;

+

+/**

+ * A class that handles the deploy.xml file required for each BPEL process by the ODE runtime

+ * @author Mike Edwards

+ * 

+ * An explanation of the structure of the ODE deploy file:

+ * 

+ * <deploy xmlns="http://www.apache.org/ode/schemas/dd/2007/03"

+ *  xmlns:tns="http://helloworld"

+ *  xmlns:tus="http://tuscany.apache.org">

+ *

+ *  <process name="tns:HelloWorld">

+ *      <active>true</active>

+ *      <provide partnerLink="helloPartnerLink">

+ *          <service name="tus:helloPartnerLink" port="HelloWorld"/>

+ *      </provide>

+ *      <invoke partnerLink="greetingsPartnerLink">

+ *          <service name="tus:greetingsPartnerLink" port="Greetings"/>

+ *      </invoke>

+ *  </process>

+ * </deploy> 

+ * 

+ * For SCA purposes:

+ * 

+ * a) Each partner link in the BPEL process is declared using either a <provide.../> 

+ * (for a service) or using a <invoke.../> (for a reference).

+ * 

+ * b) Each <provide/> and <invoke/> must use the partnerLink name, as declared in the

+ * BPEL process.

+ * 

+ * c) The <provide/> and <invoke/> elements each have a single child <service/> element.  

+ * The <service/> elements have name and port attributes.  The NAME attribute MUST be set 

+ * to the same name as the partnerLink and MUST be prefixed by a prefix which references 

+ * the namespace "http://tuscany.apache.org" ("tus" in the example above).  

+ * The port attribute can be set to any name (it must be present but it is not actually 

+ * used for anything significant).

+ * 

+ * When SCA loads a BPEL process to the ODE server, this file is read by the ODE server to

+ * characterize the process.  When SCA interacts with ODE at later points - either when a

+ * service is being invoked or the process invokes a reference - it is the service @name

+ * attribute that identifies the service or reference involved.

+ *

+ * @version 

+ */

+public class BPELODEDeployFile {

+	private final Log __log = LogFactory.getLog(getClass());

+	

+	static final String DEPLOY_ELEMENT_START = "<deploy xmlns=\"http://www.apache.org/ode/schemas/dd/2007/03\"";

+	static final String DEPLOY_ENDELEMENT = "</deploy>";

+	static final String PROCESS_NAMESPACE_DECL = "xmlns:tns=";

+	static final String SERVICE_NAMESPACE = "xmlns:tus=\"http://tuscany.apache.org\"";

+	static final String PROCESS_ELEMENT_START = "<process name=\"tns:";

+	static final String PROCESS_ELEMENT_END = "\">";

+	static final String PROCESS_ENDELEMENT = "</process>";

+	static final String ACTIVE_ELEMENT = "<active>true</active>";

+	static final String PROVIDE_ELEMENT_START = "<provide partnerLink=\"";

+	static final String PROVIDE_ELEMENT_END = "\">";

+	static final String PROVIDE_ENDELEMENT = "</provide>";

+	static final String SERVICE_ELEMENT_START = "<service name=\"tus:";

+	static final String SERVICE_ELEMENT_PORT = "\" port=\"";

+	static final String SERVICE_ELEMENT_END = "Port\"/>";

+	static final String INVOKE_ELEMENT_START = "<invoke partnerLink=\"";

+	static final String INVOKE_ELEMENT_END = "\">";

+	static final String INVOKE_ENDELEMENT = "</invoke>";

+	

+	static final String DEPLOY_FILENAME = "deploy.xml";

+	

+	private BPELImplementation implementation;

+	

+	/**

+	 * Constructor - requires a BPELImplementation as a parameter

+	 * The ODE deploy.xml file is for this supplied BPELImplementation

+	 * @param theImplementation

+	 */

+	public BPELODEDeployFile( BPELImplementation theImplementation ) {

+		

+		implementation = theImplementation;

+		

+	} // end BPELODEDeployFile constructor

+	

+	/**

+	 * Writes the deploy file into the same directory as the BPEL process file, with the name

+	 * "deploy.xml"

+	 */

+	public void writeDeployfile() throws IOException {

+		

+		File theDirectory = getDirectory();

+		

+		File deployFile = new File( theDirectory, DEPLOY_FILENAME );

+		new FileOutputStream( deployFile );

+		//if( !deployFile.canWrite() ) throw new IOException( "Unable to write to deploy file" +

+		//		                                             deployFile.getPath() );

+		

+		// Create a stream for the data and write the data to the file

+		PrintStream theStream = new PrintStream( new FileOutputStream( deployFile ) );

+		try {

+		    constructDeployXML( theStream );

+		    if( theStream.checkError() ) throw new IOException();

+		} catch (Exception e) {

+			throw new IOException( "Unable to write data to deploy file" +

+					                deployFile.getPath() );

+		} finally {

+			theStream.close();

+		} // end try

+		

+	} // end writeDeployFile

+	

+	/**

+	 * Creates the deploy.xml data and writes it to a supplied PrintStream

+	 * @param stream

+	 */

+	public void constructDeployXML( PrintStream stream ) {

+		

+		// <deploy + namespace...

+		stream.println( DEPLOY_ELEMENT_START );

+		// namespace of the BPEL process

+		QName process = implementation.getProcess();

+		String processNamespace = process.getNamespaceURI();

+		stream.println( PROCESS_NAMESPACE_DECL + "\"" + processNamespace + "\"" );

+		// namespace for the service name elements

+		stream.println( SERVICE_NAMESPACE + ">" );

+		

+		// <process> element

+		stream.println( PROCESS_ELEMENT_START + process.getLocalPart() + 

+						PROCESS_ELEMENT_END );

+		

+		// <active/> element

+		stream.println( ACTIVE_ELEMENT );

+		

+		ComponentType componentType = implementation.getComponentType();

+		List<Service> theServices = componentType.getServices();

+		// Loop over the <provide/> elements - one per service

+		for ( Service service : theServices ) {

+			String serviceName = service.getName();

+			// Provide element...

+			stream.println( PROVIDE_ELEMENT_START + serviceName + PROVIDE_ELEMENT_END );

+			// Child service element...

+			stream.println( SERVICE_ELEMENT_START + serviceName + 

+					SERVICE_ELEMENT_PORT + serviceName + SERVICE_ELEMENT_END );

+			stream.println( PROVIDE_ENDELEMENT );

+		} // end for

+		

+		// Loop over the <invoke/> elements - one per reference

+		List<Reference> theReferences = componentType.getReferences();

+		for ( Reference reference : theReferences ) {

+			String referenceName = reference.getName();

+			stream.println( INVOKE_ELEMENT_START + referenceName + INVOKE_ELEMENT_END );

+			// Child service element...

+			stream.println( SERVICE_ELEMENT_START + referenceName + 

+					SERVICE_ELEMENT_PORT + referenceName + SERVICE_ELEMENT_END );

+			stream.println( INVOKE_ENDELEMENT );

+

+		} // end for

+		

+		// </process> element

+		stream.println( PROCESS_ENDELEMENT );

+		

+		// </deploy>

+		stream.println( DEPLOY_ENDELEMENT );

+		

+	} // end constructDeployXML

+	

+    /** 

+     * Gets the directory containing the BPEL process

+     * @return

+     */

+    private File getDirectory() {

+        File theDir = getBPELFile().getParentFile();

+        return theDir;

+    } // end getDirectory

+

+    /**

+     * Gets the File containing the BPEL process definition

+     * @return - the File object containing the BPEL process

+     */

+    private File getBPELFile() {

+        try {

+            File theProcess = new File(URI.create(implementation.getProcessDefinition().getLocation()));

+            return theProcess;

+        } catch( Exception e ) {

+            if(__log.isDebugEnabled()) {

+                __log.debug("Exception converting BPEL file URL to an URI: " + e );

+            }

+        } // end try

+        return null;

+    } // end getBPELFile

+

+

+

+} // end class BPELODEDeployFile

diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java
new file mode 100644
index 0000000000..84c40defd9
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java
@@ -0,0 +1,270 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import java.io.File;
+import java.net.URL;
+import java.util.Map;
+import java.util.Properties;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import javax.transaction.TransactionManager;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.dao.BpelDAOConnectionFactoryJDBC;
+import org.apache.ode.bpel.engine.BpelServerImpl;
+import org.apache.ode.bpel.engine.CountLRUDehydrationPolicy;
+import org.apache.ode.bpel.iapi.ProcessConf;
+import org.apache.ode.bpel.iapi.ProcessStore;
+import org.apache.ode.bpel.iapi.ProcessStoreEvent;
+import org.apache.ode.bpel.iapi.ProcessStoreListener;
+import org.apache.ode.bpel.iapi.Scheduler;
+import org.apache.ode.bpel.memdao.BpelDAOConnectionFactoryImpl;
+import org.apache.ode.il.config.OdeConfigProperties;
+import org.apache.ode.il.dbutil.Database;
+import org.apache.ode.scheduler.simple.JdbcDelegate;
+import org.apache.ode.scheduler.simple.SimpleScheduler;
+import org.apache.ode.store.ProcessStoreImpl;
+import org.apache.ode.utils.GUID;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+//-------------- Added by Mike Edwards 16/05/2008
+import org.apache.ode.bpel.iapi.Endpoint;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+//-------------- End of Mike Edwards additions
+
+/**
+ * Embedded ODE process server
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EmbeddedODEServer {
+    protected final Log __log = LogFactory.getLog(getClass());
+
+    private boolean _initialized;
+
+    private OdeConfigProperties _config;
+
+    private TransactionManager _txMgr;
+
+    private Database _db;
+
+    private File _workRoot;
+
+    private BpelDAOConnectionFactoryJDBC _daoCF;
+
+    private BpelServerImpl _bpelServer;
+
+    private Scheduler _scheduler;
+    
+    protected ExecutorService _executorService;
+
+    private Map<QName, RuntimeComponent> tuscanyRuntimeComponents = new ConcurrentHashMap<QName, RuntimeComponent>();
+    
+    public EmbeddedODEServer(TransactionManager txMgr) {
+        _txMgr = txMgr;
+    }
+    
+    public void init() throws ODEInitializationException {
+        Properties p = System.getProperties();
+        p.put("derby.system.home", "target");
+
+        Properties confProps = new Properties();
+        confProps.put("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=false)");
+        _config = new OdeConfigProperties(confProps, "ode-sca");
+
+        // Setting work root as the directory containing our database (wherever in the classpath)
+        URL dbLocation = getClass().getClassLoader().getResource("jpadb");
+        if (dbLocation == null)
+            throw new ODEInitializationException("Couldn't find database in the classpath");
+        _workRoot = new File(dbLocation.getFile()).getParentFile();
+
+        initTxMgr();
+        initPersistence();
+        initBpelServer();
+
+        try {
+            _bpelServer.start();
+        } catch (Exception ex) {
+            String errmsg = "An error occured during the ODE BPEL server startup.";
+            __log.error(errmsg, ex);
+            throw new ODEInitializationException(errmsg, ex);
+        }
+
+        __log.info("ODE BPEL server started.");
+        _initialized = true;
+    }
+
+    private void initTxMgr() {
+        if(_txMgr == null) {
+            try {
+                GeronimoTxFactory txFactory = new GeronimoTxFactory();
+                _txMgr = txFactory.getTransactionManager();
+            } catch (Exception e) {
+                __log.fatal("Couldn't initialize a transaction manager using Geronimo's transaction factory.", e);
+                throw new ODEInitializationException("Couldn't initialize a transaction manager using " + "Geronimo's transaction factory.", e);
+            }            
+        }
+    }
+
+    private void initPersistence() {
+        _db = new Database(_config);
+        _db.setTransactionManager(_txMgr);
+        _db.setWorkRoot(_workRoot);
+
+        try {
+            _db.start();
+            _daoCF = _db.createDaoCF();
+        } catch (Exception ex) {
+            String errmsg = "Error while configuring ODE persistence.";
+            __log.error(errmsg, ex);
+            throw new ODEInitializationException(errmsg, ex);
+        }
+    }
+
+    private void initBpelServer() {
+        if (__log.isDebugEnabled()) {
+            __log.debug("ODE initializing");
+        }
+        
+        //FIXME: externalize the configuration for ThreadPoolMaxSize
+        _executorService = Executors.newCachedThreadPool();
+       
+        _bpelServer = new BpelServerImpl();
+        _scheduler = createScheduler();
+        _scheduler.setJobProcessor(_bpelServer);
+
+        _bpelServer.setDaoConnectionFactory(_daoCF);
+        _bpelServer.setInMemDaoConnectionFactory(new BpelDAOConnectionFactoryImpl(_scheduler));
+        // _bpelServer.setEndpointReferenceContext(new EndpointReferenceContextImpl(this));
+        _bpelServer.setMessageExchangeContext(new ODEMessageExchangeContext(this));
+        _bpelServer.setBindingContext(new ODEBindingContext());
+        _bpelServer.setScheduler(_scheduler);
+        if (_config.isDehydrationEnabled()) {
+            CountLRUDehydrationPolicy dehy = new CountLRUDehydrationPolicy();
+            _bpelServer.setDehydrationPolicy(dehy);
+        }
+
+        _bpelServer.init();
+    } // end InitBpelServer
+
+    public void stop() throws ODEShutdownException {
+        if(_bpelServer != null) {
+            try {
+                __log.debug("Stopping BPEL Embedded server");
+                _bpelServer.shutdown();
+                _bpelServer = null;
+            } catch (Exception ex) {
+                __log.debug("Error stopping BPEL server");
+            }
+        }
+
+        if(_scheduler != null) {
+            try {
+                __log.debug("Stopping scheduler");
+                _scheduler.shutdown();
+                _scheduler = null;
+            } catch (Exception ex) {
+                __log.debug("Error stopping scheduler");
+            }
+        }
+        
+        if(_daoCF != null) {
+            try {
+                __log.debug("Stopping DAO");
+                _daoCF.shutdown();
+                _daoCF = null;
+            } catch (Exception ex) {
+                __log.debug("Error stopping DAO");
+            }
+        }
+        
+        if(_db != null) {
+            try {
+                __log.debug("Stopping DB");
+                _db.shutdown();
+                _db = null;
+            } catch (Exception ex) {
+                __log.debug("Error stopping DB");
+            }
+        }
+        
+        if(_txMgr != null) {
+            try {
+                __log.debug("Stopping Transaction Manager");
+                _txMgr = null;
+            } catch (Exception ex) {
+                __log.debug("Error stopping Transaction Manager");
+            }
+        }
+    }
+
+    protected Scheduler createScheduler() {
+        SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),new JdbcDelegate(_db.getDataSource()));
+        scheduler.setTransactionManager(_txMgr);
+
+        return scheduler;
+    }
+
+    public boolean isInitialized() {
+        return _initialized;
+    }
+
+    public BpelServerImpl getBpelServer() {
+        return _bpelServer;
+    }
+    
+    public Scheduler getScheduler() {
+        return _scheduler;
+    }
+    
+    public ExecutorService getExecutor() {
+    	return _executorService;
+    }
+
+    // Updated by Mike Edwards, 23/05/2008
+    public void deploy(ODEDeployment d, BPELImplementation implementation) {
+        try {
+        	TuscanyProcessConfImpl processConf = new TuscanyProcessConfImpl( implementation );
+        	_bpelServer.register(processConf);
+        	System.out.println("Completed calling new Process deployment code...");
+        } catch (Exception ex) {
+            String errMsg = ">>> DEPLOY: Unexpected exception: " + ex.getMessage();
+            __log.debug(errMsg, ex);
+            throw new ODEDeploymentException(errMsg,ex);
+        }
+    }
+
+    public void undeploy(ODEDeployment d) {
+        //TODO
+    }
+    
+    public void registerTuscanyRuntimeComponent(QName processName,RuntimeComponent componentContext) {
+        tuscanyRuntimeComponents.put(processName, componentContext);
+    }
+        
+    public RuntimeComponent getTuscanyRuntimeComponent(QName processName) {
+        return tuscanyRuntimeComponents.get(processName);
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java
new file mode 100644
index 0000000000..11af0f8b50
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Geronimo transaction factory
+ * 
+ * @version $Rev$ $Date$
+ */
+public class GeronimoTxFactory {
+    private static final Log __log = LogFactory.getLog(GeronimoTxFactory.class);
+
+    /* Public no-arg constructor is required */
+    public GeronimoTxFactory() {
+    }
+
+    public TransactionManager getTransactionManager() {
+        __log.info("Using embedded Geronimo transaction manager");
+        try {
+            Object obj = new org.apache.geronimo.transaction.manager.GeronimoTransactionManager();
+            return (TransactionManager) obj;
+        } catch (Exception except) {
+            throw new IllegalStateException("Unable to instantiate Geronimo Transaction Manager", except);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java
new file mode 100644
index 0000000000..3f2db7b244
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.iapi.BindingContext;
+import org.apache.ode.bpel.iapi.Endpoint;
+import org.apache.ode.bpel.iapi.EndpointReference;
+import org.apache.ode.bpel.iapi.PartnerRoleChannel;
+
+/**
+ * Binding Context information
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEBindingContext implements BindingContext {
+    protected final Log __log = LogFactory.getLog(getClass());
+
+    public ODEBindingContext() {
+
+    }
+
+    public EndpointReference activateMyRoleEndpoint(QName pid, Endpoint endpoint) {
+        // This will be needed when we support callBacks
+        if (__log.isDebugEnabled()) {
+            __log.debug("Activating MyRole Endpoint : " + pid + " - " + endpoint.serviceName);
+        }
+        
+        QName processName = getProcessName(pid);
+        
+        return new TuscanyEPR(processName, endpoint);
+    }
+
+    public void deactivateMyRoleEndpoint(Endpoint endpoint) {
+        if (__log.isDebugEnabled()) {
+            __log.debug("Deactivate MyRole Endpoint : " + endpoint.serviceName);
+        }
+
+    }
+
+    public PartnerRoleChannel createPartnerRoleChannel(QName pid, PortType portType, Endpoint endpoint) {
+        if (__log.isDebugEnabled()) {
+            __log.debug("Create PartnerRole channel : " + pid + " - " + portType.getQName() + " - "+ endpoint.serviceName);
+        }
+
+        QName processName = getProcessName(pid);
+        return new TuscanyPRC(processName, pid, portType, endpoint);
+    }
+    
+    /**
+     * Helper method to retrieve the BPEL process name from a processID (where processID have version concatenated to it)
+     * @param pid
+     * @return QName the BPEL process name
+     */
+    private static QName getProcessName(QName pid) {
+        String processName = pid.getLocalPart().substring(0, pid.getLocalPart().lastIndexOf("-"));
+        return new QName(pid.getNamespaceURI(), processName);
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java
new file mode 100644
index 0000000000..a6428f6984
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import java.io.File;
+
+/**
+ * Deployment information
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEDeployment {
+    /** The directory containing the deploy.xml and artifacts. */
+    public File deployDir;
+
+    /** If non-null the type of exception we expect to get when we deploy. */
+    public Class expectedException = null;
+
+    public ODEDeployment(File deployDir) {
+        this.deployDir = deployDir;
+    }
+
+    @Override
+    public String toString() {
+        return "Deployment#" + deployDir;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java
new file mode 100644
index 0000000000..b03f69d9aa
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+/**
+ * Thrown when ODE failed to shutdown.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEDeploymentException extends RuntimeException {
+    private static final long serialVersionUID = -2869674556330744215L;
+
+    public ODEDeploymentException(Throwable cause) {
+        super(cause);
+    }
+
+    public ODEDeploymentException(String message) {
+        super(message);
+    }
+
+    public ODEDeploymentException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java
new file mode 100644
index 0000000000..15e9229601
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java
@@ -0,0 +1,285 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import java.util.concurrent.Callable;
+
+import javax.wsdl.Part;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.iapi.Message;
+import org.apache.ode.bpel.iapi.MessageExchange;
+import org.apache.ode.bpel.iapi.PartnerRoleMessageExchange;
+import org.apache.ode.bpel.iapi.Scheduler;
+import org.apache.ode.utils.DOMUtils;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Helper Class to handle invocation to Tuscany Component References
+ * 
+ * @version $Rev$ $Date$ 
+ */
+public class ODEExternalService {
+    protected final Log __log = LogFactory.getLog(getClass());
+
+    private EmbeddedODEServer _server;
+    private Scheduler _sched;
+	
+    public ODEExternalService(EmbeddedODEServer server) {
+        this._server = server;
+        this._sched = _server.getScheduler();
+    }
+	
+
+    public void invoke(final PartnerRoleMessageExchange partnerRoleMessageExchange) {
+        boolean isTwoWay =
+            partnerRoleMessageExchange.getMessageExchangePattern() == org.apache.ode.bpel.iapi.MessageExchange.MessageExchangePattern.REQUEST_RESPONSE;
+
+        if (isTwoWay) {
+            // Defer the invoke until the transaction commits.
+            _sched.registerSynchronizer(new Scheduler.Synchronizer() {
+                public void beforeCompletion() {
+
+                }
+
+                public void afterCompletion(boolean success) {
+                    // If the TX is rolled back, then we don't send the request.
+                    if (!success)
+                        return;
+
+                    // The invocation must happen in a separate thread, holding
+                    // on the afterCompletion
+                    // blocks other operations that could have been listed there
+                    // as well.
+                    _server.getExecutor().submit(new Callable<Object>() {
+                        public Object call() throws Exception {
+                            try {
+                                // do execution
+                                if(! (partnerRoleMessageExchange.getChannel() instanceof TuscanyPRC)) {
+                                    throw new IllegalArgumentException("Channel should be an instance of TuscanyPRC");
+                                }
+                                
+                                TuscanyPRC channel = (TuscanyPRC) partnerRoleMessageExchange.getChannel();
+                                RuntimeComponent tuscanyRuntimeComponent = _server.getTuscanyRuntimeComponent(channel.getProcessName());
+
+                                RuntimeComponentReference runtimeComponentReference =
+                                    (RuntimeComponentReference)tuscanyRuntimeComponent.getReferences().get(0);
+                                RuntimeWire runtimeWire =
+                                    runtimeComponentReference.getRuntimeWire(runtimeComponentReference.getBindings().get(0));
+
+                                // convert operations
+                                Operation operation =
+                                    findOperation(partnerRoleMessageExchange.getOperation().getName(), runtimeComponentReference);
+
+
+                                /*
+                                 This is how a request looks like (payload is wrapped with extra info) 
+                                   <?xml version="1.0" encoding="UTF-8"?>
+                                   <message>
+                                     <parameters>
+                                       <getGreetings xmlns="http://greetings">
+                                         <message xmlns="http://helloworld">Luciano</message>
+                                       </getGreetings>
+                                     </parameters>
+                                   </message>
+                                 */
+                                Element msg = partnerRoleMessageExchange.getRequest().getMessage();
+                                if (msg != null) {
+                                    String xml = DOMUtils.domToString(msg);
+                                    
+                                    String payload =
+                                        DOMUtils.domToString(getPayload(partnerRoleMessageExchange.getRequest()));
+                                    
+                                    if(__log.isDebugEnabled()) {
+                                        __log.debug("Starting invocation of SCA Reference");
+                                        __log.debug(">>> Original message: " + xml);
+                                        __log.debug(">>> Payload: " + payload);
+                                    }
+                                    
+                                    Object[] args = new Object[] {getPayload(partnerRoleMessageExchange.getRequest())};
+
+                                    Object result = null;
+                                    boolean success = false;
+
+                                    try {
+                                        result = runtimeWire.invoke(operation, args);
+                                        success = true;
+                                    } catch (Exception e) {
+                                        partnerRoleMessageExchange.replyWithFailure(MessageExchange.FailureType.OTHER,
+                                                                                    e.getMessage(),
+                                                                                    null);
+                                    }
+
+                                    
+                                    if(__log.isDebugEnabled()) {
+                                        __log.debug("SCA Reference invocation finished");
+                                        __log.debug(">>> Result : " + DOMUtils.domToString((Element)result));
+                                    }
+
+                                    if (!success) {
+                                        return null;
+                                    }
+
+                                    // two way invocation
+                                    // process results based on type of message
+                                    // invocation
+
+                                    // Message response =
+                                    // createResponseMessage(partnerRoleMessageExchange,
+                                    // (Element) result);
+                                    // partnerRoleMessageExchange.reply(response);
+                                    replyTwoWayInvocation(partnerRoleMessageExchange.getMessageExchangeId(), 
+                                                          operation, 
+                                                          (Element)result);
+                                }
+
+                            } catch (Throwable t) {
+                                // some error
+                                String errmsg =
+                                    "Error sending message (mex=" + partnerRoleMessageExchange + "): " + t.getMessage();
+                                __log.error(errmsg, t);
+                                /*replyWithFailure(partnerRoleMessageExchange.getMessageExchangeId(),
+                                                 MessageExchange.FailureType.COMMUNICATION_ERROR,
+                                                 errmsg,
+                                                 null);*/
+                            }
+                            return null;
+                        }
+                    });
+
+                }
+            });
+            partnerRoleMessageExchange.replyAsync();
+
+        } else {
+            /** one-way case * */
+            _server.getExecutor().submit(new Callable<Object>() {
+                public Object call() throws Exception {
+                    // do reply
+                    // operationClient.execute(false);
+                    return null;
+                }
+            });
+            partnerRoleMessageExchange.replyOneWayOk();
+        }
+    }
+	
+	
+    /**
+     * Find the SCA Reference operation
+     * 
+     * @param operationName
+     * @param runtimeComponentReference
+     * @return
+     */
+    private Operation findOperation(String operationName, RuntimeComponentReference runtimeComponentReference) {
+    	Operation reseultOperation = null;
+    	
+    	for(Operation operation : runtimeComponentReference.getInterfaceContract().getInterface().getOperations()) {
+    		if (operationName.equalsIgnoreCase(operation.getName())) {
+    			reseultOperation = operation;
+    			break;
+    		}
+    	}
+    	return reseultOperation;
+    }
+    
+    /**
+     * Get paylod from a given ODEMessage
+     * @param odeMessage
+     * @return
+     */
+    private Element getPayload(Message odeMessage) {
+        Element payload = null;
+        Element parameters = odeMessage.getPart("parameters");
+
+        if (parameters != null && parameters.hasChildNodes()) {
+            payload = (Element)parameters.getFirstChild();
+        }
+
+        return payload;
+    }
+    
+
+    private void replyTwoWayInvocation(final String odeMexId, final Operation operation, final Element result) {
+        // ODE MEX needs to be invoked in a TX.
+        try {
+            _server.getScheduler().execIsolatedTransaction(new Callable<Void>() {
+                public Void call() throws Exception {
+                    PartnerRoleMessageExchange odeMex = null;
+                    try {
+                        odeMex = (PartnerRoleMessageExchange)_server.getBpelServer().getEngine().getMessageExchange(odeMexId);
+                        if (odeMex != null) {
+                            Message response = createResponseMessage(odeMex, operation, (Element)result);
+                            odeMex.reply(response);
+                        }
+                    } catch (Exception ex) {
+                        String errmsg = "Unable to process response: " + ex.getMessage();
+                        if (odeMex != null) {
+                            odeMex.replyWithFailure(MessageExchange.FailureType.OTHER, errmsg, null);
+                        }
+                    }
+
+                    return null;
+                }
+            });
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    	
+    }
+
+    private Message createResponseMessage(PartnerRoleMessageExchange partnerRoleMessageExchange,
+                                          Operation operation,
+                                          Element invocationResult) {
+        Document dom = DOMUtils.newDocument();
+
+        String operationName = operation.getName();
+        Part bpelOperationOutputPart =
+            (Part)((WSDLInterface)operation.getInterface()).getPortType().getOperation(operationName, null, null)
+                .getOutput().getMessage().getParts().values().iterator().next();
+
+        Element contentMessage = dom.createElement("message");
+        Element contentPart = dom.createElement(bpelOperationOutputPart.getName());
+
+        contentPart.appendChild(dom.importNode(invocationResult, true));
+        contentMessage.appendChild(contentPart);
+        dom.appendChild(contentMessage);
+
+        if(__log.isDebugEnabled()) {
+            __log.debug("Creating result message:");
+            __log.debug(">>>" + DOMUtils.domToString(dom.getDocumentElement()));
+        }
+
+        QName id = partnerRoleMessageExchange.getOperation().getOutput().getMessage().getQName();
+        Message response = partnerRoleMessageExchange.createMessage(id);
+        response.setMessage(dom.getDocumentElement());
+
+        return response;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java
new file mode 100644
index 0000000000..2fa91e4e86
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+/**
+ * Thrown when ODE failed to initialize one if its needed resources.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEInitializationException extends RuntimeException {
+    private static final long serialVersionUID = -2869674556330744215L;
+
+    public ODEInitializationException(Throwable cause) {
+        super(cause);
+    }
+
+    public ODEInitializationException(String message) {
+        super(message);
+    }
+
+    public ODEInitializationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java
new file mode 100644
index 0000000000..1ec82390cf
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.iapi.BpelEngineException;
+import org.apache.ode.bpel.iapi.ContextException;
+import org.apache.ode.bpel.iapi.MessageExchangeContext;
+import org.apache.ode.bpel.iapi.MyRoleMessageExchange;
+import org.apache.ode.bpel.iapi.PartnerRoleMessageExchange;
+
+/**
+ * Message Exchange Context information
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEMessageExchangeContext implements MessageExchangeContext {
+    private static final Log __log = LogFactory.getLog(ODEMessageExchangeContext.class);
+    
+    private EmbeddedODEServer _server;
+
+    public ODEMessageExchangeContext(EmbeddedODEServer _server) {
+        this._server = _server;
+    }
+
+    public void invokePartner(PartnerRoleMessageExchange partnerRoleMessageExchange) throws ContextException {
+        if (__log.isDebugEnabled()) {
+            __log.debug("Invoking a partner operation: " + partnerRoleMessageExchange.getOperationName());
+        }
+        
+        ODEExternalService scaService = new ODEExternalService(_server);
+        scaService.invoke(partnerRoleMessageExchange);
+    }
+
+    public void onAsyncReply(MyRoleMessageExchange myRoleMessageExchange) throws BpelEngineException {
+        if (__log.isDebugEnabled()) {
+            __log.debug("Processing an async reply from service " + myRoleMessageExchange.getServiceName());
+        }
+    }
+ }
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java
new file mode 100644
index 0000000000..a928379ba9
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+/**
+ * Thrown when ODE failed to shutdown.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ODEShutdownException extends RuntimeException {
+    private static final long serialVersionUID = -2869674556330744215L;
+
+    public ODEShutdownException(Throwable cause) {
+        super(cause);
+    }
+
+    public ODEShutdownException(String message) {
+        super(message);
+    }
+
+    public ODEShutdownException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java
new file mode 100644
index 0000000000..328403e626
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import javax.xml.namespace.QName;
+
+import org.apache.ode.bpel.iapi.Endpoint;
+import org.apache.ode.bpel.iapi.EndpointReference;
+import org.apache.ode.utils.DOMUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * This should hold something that makes sense for Tuscany so that the
+ * process has an address that makes sense from the outside world perspective
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TuscanyEPR implements EndpointReference {
+    private final QName prcessName;
+    private final Endpoint endpoint;
+    private final Document doc = DOMUtils.newDocument();
+    
+    public TuscanyEPR(QName processName, Endpoint endpoint) {
+        this.prcessName = processName;
+        this.endpoint = endpoint;
+        
+        Element serviceref = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(),
+                                                 EndpointReference.SERVICE_REF_QNAME.getLocalPart());
+        serviceref.setNodeValue(endpoint.serviceName + ":" + endpoint.portName);
+        doc.appendChild(serviceref);
+    }
+    
+    public Document toXML() {
+        return doc;
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java
new file mode 100644
index 0000000000..8f8f608217
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.ode.bpel.iapi.Endpoint;
+import org.apache.ode.bpel.iapi.EndpointReference;
+import org.apache.ode.bpel.iapi.PartnerRoleChannel;
+import org.apache.ode.utils.DOMUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tuscany Partner Role Channel for ODE Integration
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TuscanyPRC implements PartnerRoleChannel {
+    private final QName processName;
+    private final QName pid;
+    private final PortType portType;
+    private final Endpoint endpoint;
+    
+    public TuscanyPRC(QName processName, QName pid, PortType portType, Endpoint endpoint){
+        this.processName = processName;
+        this.pid = pid;
+        this.portType = portType;
+        this.endpoint = endpoint;
+    }
+    
+    public QName getProcessName() {
+        return this.processName;
+    }
+
+    public void close() {
+
+    }
+    
+    public EndpointReference getInitialEndpointReference() {
+        final Document doc = DOMUtils.newDocument();
+        Element serviceref = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(),
+                                                 EndpointReference.SERVICE_REF_QNAME.getLocalPart());
+        doc.appendChild(serviceref);
+        
+        return new EndpointReference() {
+            public Document toXML() {
+                return doc;
+            }
+        };
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java
new file mode 100644
index 0000000000..22a86a9e0f
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java
@@ -0,0 +1,434 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Definition;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.compiler.BpelC;
+import org.apache.ode.bpel.evt.BpelEvent.TYPE;
+import org.apache.ode.bpel.iapi.Endpoint;
+import org.apache.ode.bpel.iapi.ProcessConf;
+import org.apache.ode.bpel.iapi.ProcessState;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * A Tuscany implementation of the ODE Process Conf
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TuscanyProcessConfImpl implements ProcessConf {
+    private final Log __log = LogFactory.getLog(getClass());
+
+    private BPELImplementation implementation;
+    private Map<String, Endpoint> invokeEndpoints = null;
+    private Map<String, Endpoint> provideEndpoints = null;
+    private Map<QName, Node> properties = null;
+    private ProcessState processState;
+    private Date deployDate;
+
+    private final String TUSCANY_NAMESPACE = "http://tuscany.apache.org";
+
+    /**
+     * Constructor for the ProcessConf implementation
+     * @param theImplementation the BPEL implementation for which this is the ProcessConf
+     */
+    public TuscanyProcessConfImpl( BPELImplementation theImplementation ) {
+        //System.out.println("New TuscanyProcessConfImpl...");
+        this.implementation = theImplementation;
+
+        processState = ProcessState.ACTIVE;
+        deployDate = new Date();
+
+        // Compile the process
+        compile( getBPELFile() );
+    } // end TuscanyProcessConfImpl constructor
+
+    /**
+     * Returns the URI for the directory containing the BPEL process
+     */
+    public URI getBaseURI() {
+        //System.out.println("getBaseURI called");
+        File theDir = getDirectory();
+        return theDir.toURI();
+    }
+
+    /**
+     * Returns a String containing the (local) name of the file containing the BPEL process
+     */
+    public String getBpelDocument() {
+        //System.out.println("getBPELDocument called");
+        try {
+            File processFile = new File(URI.create(implementation.getProcessDefinition().getLocation()));
+            return getRelativePath( getDirectory(), processFile);
+        } catch (Exception e) {
+            if(__log.isWarnEnabled()) {
+                __log.warn("Unable to resolve relative path of BPEL process" + implementation.getProcessDefinition().getLocation(), e );
+            }
+            return null;
+        } // end try
+    } // end getBpelDocument
+
+    /**
+     * Returns an InputStream containing the Compiled BPEL Process (CBP)
+     */
+    public InputStream getCBPInputStream() {
+        //System.out.println("getCBPInputStream called");
+        // Find the CBP file - it has the same name as the BPEL process and lives in the same
+        // directory as the process file
+        String cbpFileName = null;
+        try {
+            String fileName = getRelativePath( getDirectory(), getBPELFile() );
+            cbpFileName = fileName.substring(0, fileName.lastIndexOf(".")) + ".cbp";
+        } catch (Exception e ) {
+        	// IOException trying to fetch the BPEL file name
+            if(__log.isDebugEnabled()) {
+                __log.debug("Unable to calculate the file name for BPEL process: " +
+                                   implementation.getProcessDefinition().getName(), e);
+                return null;
+            } // end if
+        } // end try
+        File cbpFile = new File( getDirectory(), cbpFileName );
+        if( cbpFile.exists() ) {
+            // Create an InputStream from the cbp file...
+            try {
+                return new FileInputStream( cbpFile );
+            } catch ( Exception e ) {
+                if(__log.isDebugEnabled()) {
+                    __log.debug("Unable to open the cbp file for BPEL process: " +
+                                       implementation.getProcessDefinition().getName(), e);
+                }
+            } // end try
+        } else {
+            // Cannot find the cbp file
+            if(__log.isWarnEnabled()){
+                __log.warn("Cannot find the cbp file for process: " + 
+                                   implementation.getProcessDefinition().getName());
+            }
+        } // end if
+        // TODO - need better exception handling if we can't open the cbp file for any reason
+        return null;
+    } // end getCBPInputStream
+
+    /**
+     * Return the WSDL Definition for a given PortType
+     * @param portTypeName - the QName of the PortType
+     */
+    public Definition getDefinitionForPortType( QName portTypeName ) {
+        //System.out.println("getDefinitionForPortType called for portType: " + portTypeName );
+        // Find the named PortType in the list of WSDL interfaces associated with this BPEL Process
+        Collection<WSDLInterface> theInterfaces = implementation.getProcessDefinition().getInterfaces();
+        for( WSDLInterface wsdlInterface : theInterfaces ) {
+            if ( wsdlInterface.getPortType().getQName().equals( portTypeName ) ) {
+                // Extract and return the Definition associated with the WSDLDefinition...
+                return wsdlInterface.getWsdlDefinition().getDefinition();
+            } // end if
+        } // end for
+        return null;
+    } // end getDefinitionforPortType
+
+    /**
+     * Returns a WSDL Definition for a given Service QName
+     * 
+     * 22/05/2008 - it is very unclear what this service QName is really meant to be.
+     * From the handling of the deploy.xml file by the current ODE code, it seems that the key link
+     * is from the Service QName to the PartnerLink name (done in the deploy.xml file).
+     * 
+     * The curious part about this is that the QName for the service is ONLY defined in deploy.xml file
+     * and does not appear to relate to anything else, except for the QName of the PartnerLink
+     * 
+     * The PartnerLink name is the same as the name of the SCA service (or reference) which in turn points
+     * at the PartnerLinkType which in turn points at an (WSDL) interface definition.
+     */
+    public Definition getDefinitionForService(QName serviceQName ) {
+    	//System.out.println("getDefinitionForService called for Service: " + serviceQName );
+        if(__log.isDebugEnabled()){
+            __log.debug("getDefinitionforService called for service: " + serviceQName );
+        }
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * Returns the date of deployment of the process
+     * - for SCA returns the date at which this object was created
+     */
+    public Date getDeployDate() {
+        //System.out.println("getDeployDate called");
+        return deployDate;
+    }
+
+    /**
+     * Returns userid of deployer 
+     * - always "SCA Tuscany" for Tuscany...
+     */
+    public String getDeployer() {
+        //System.out.println("getDeployer called");
+        return "SCA Tuscany";
+    } // end getDeployer
+
+    /**
+     * Returns a list of the files in the directory containing the BPEL Process
+     */
+    public List<File> getFiles() {
+        //System.out.println("getFiles called");
+        File theDir = getDirectory();
+        List<File> theFiles = Arrays.asList( (File[]) theDir.listFiles() );
+        // TODO recurse into subdirectories
+        return theFiles;
+    } // end getFiles
+
+    /**
+     * Returns a Map containing all the "invoke endpoints" - for which read "SCA references"
+     * The map is keyed by partnerLink name and holds Endpoint objects 
+     * 
+     * TODO deal with service callbacks on bidirectional services
+     */
+    public Map<String, Endpoint> getInvokeEndpoints() {
+        //System.out.println("getInvokeEndpoints called");
+        if( invokeEndpoints == null ) {
+            invokeEndpoints = new HashMap<String, Endpoint>();
+            // Get a collection of the references
+            List<Reference> theReferences = implementation.getReferences();
+            // Create an endpoint for each reference, using the reference name as the "service"
+            // name, combined with http://tuscany.apache.org to make a QName
+            for( Reference reference : theReferences ) {
+                invokeEndpoints.put( reference.getName(), 
+                                     new Endpoint( new QName( TUSCANY_NAMESPACE, reference.getName() ), "ReferencePort"));
+            } // end for
+        } // end if
+        return invokeEndpoints;
+    } // end getInvokeEndpoints
+
+    /**
+     * Returns the name of the directory containing the BPEL files
+     */
+    public String getPackage() {
+        //System.out.println("getPackage called");
+        File theDir = getDirectory();
+        return theDir.getName();
+    } // end getPackage
+
+    /**
+     * Return the BPEL Process ID - which is the Process QName appended "-versionnumber"
+     */
+    public QName getProcessId() {
+        //System.out.println("getProcessId called");
+        QName processType = getType();
+        QName processID = new QName( processType.getNamespaceURI(), 
+                                     processType.getLocalPart() + "-" + getVersion() );
+        return processID;
+    } // end getProcessID
+
+    /**
+     * TODO - What are properties?
+     */
+    public Map<QName, Node> getProperties() {
+        //System.out.println("getProperties called");
+        if ( properties == null ) {
+            properties = new HashMap<QName, Node>();
+        } // end if
+        return properties;
+    } // end getProperties
+
+    /**
+     * Returns a Map containing all the "provide endpoints" - for which read "SCA services"
+     * The map is keyed by partnerLink name and holds Endpoint objects 
+     * 
+     * TODO deal with reference callbacks on bidirectional references
+     */
+    public Map<String, Endpoint> getProvideEndpoints() {
+        //System.out.println("getProvideEndpoints called");
+        if( provideEndpoints == null ) {
+            provideEndpoints = new HashMap<String, Endpoint>();
+            // Get a collection of the references
+            List<Service> theServices = implementation.getServices();
+            // Create an endpoint for each reference, using the reference name as the "service"
+            // name, combined with http://tuscany.apache.org to make a QName
+            for( Service service : theServices ) {
+                provideEndpoints.put( service.getName(), 
+                                      new Endpoint( new QName( TUSCANY_NAMESPACE, service.getName() ), "ServicePort"));
+            } // end for
+        } // end if
+        return provideEndpoints;
+    } // end getProvideEndpoints
+
+    /**
+     * Return the process state
+     */
+    public ProcessState getState() {
+        //System.out.println("getState called");
+        return processState;
+    }
+
+    /**
+     * Returns the QName of the BPEL process
+     */
+    public QName getType() {
+        //System.out.println("getType called");
+        return implementation.getProcess();
+    }
+
+    /**
+     * Gets the process Version number
+     * - current code does not have versions for BPEL processes and always returns "1"
+     */
+    public long getVersion() {
+        //System.out.println("getVersion called");
+        return 1;
+    }
+
+    /**
+     * Returns true if the supplied event type is enabled for any of the scopes in the provided
+     * List.  These events are "ODE Execution Events" and there is a definition of them on this
+     * page:  http://ode.apache.org/user-guide.html#UserGuide-ProcessDeployment
+     * 
+     * For the present Tuscany does not support manipulating the event enablement and always
+     * returns that the event is not enabled
+     * @param scopeNames - list of BPEL process Scope names
+     * @param type - the event type
+     */
+    public boolean isEventEnabled(List<String> scopeNames, TYPE type) {
+        //System.out.println("isEventEnabled called with scopeNames: " + 
+        //		            scopeNames + " and type: " + type );
+        return false;
+    } // end isEventEnabled
+
+    /**
+     * Returns whether the process is persisted in the store
+     * 
+     * Returns false for SCA configuration 
+     * - returning true causes problems in communicating with the BPEL process
+     */
+    public boolean isTransient() {
+        //System.out.println("isTransient called");
+        return false;
+    } // end isTransient
+
+    /**
+     * Compiles a BPEL process file into a compiled form CBP file in the main directory 
+     * (ie same directory as the BPEL process file)
+     * @param bpelFile - the BPEL process file
+     */
+    private void compile( File bpelFile ) {
+        // Set up the compiler
+        BpelC compiler = BpelC.newBpelCompiler();
+        // Provide a null set of initial properties for now
+        Map<QName, Node> processProps = new HashMap<QName, Node>(); 
+        Map<String, Object> compileProps = new HashMap<String, Object>();
+        compileProps.put( BpelC.PROCESS_CUSTOM_PROPERTIES, processProps );
+        compiler.setCompileProperties( compileProps );
+        compiler.setBaseDirectory( getDirectory() );
+
+        // Run the compiler and generate the CBP file into the given directory
+        try {
+            compiler.compile( bpelFile );
+        } catch (IOException e) {
+            if(__log.isDebugEnabled()) {
+                __log.debug("Compile error in " + bpelFile, e);
+            }
+            // TODO - need better exception handling here
+        } // end try
+    } // end compile
+
+    /** 
+     * Gets the directory containing the BPEL process
+     * @return
+     */
+    private File getDirectory() {
+        File theDir = getBPELFile().getParentFile();
+        return theDir;
+    } // end getDirectory
+
+    /**
+     * Gets the File containing the BPEL process definition
+     * @return - the File object containing the BPEL process
+     */
+    private File getBPELFile() {
+        try {
+            File theProcess = new File(URI.create(implementation.getProcessDefinition().getLocation()));
+            return theProcess;
+        } catch( Exception e ) {
+            if(__log.isDebugEnabled()) {
+                __log.debug("Exception converting BPEL file URL to an URI: " + e );
+            }
+        } // end try
+        return null;
+    } // end getBPELFile
+
+    /**
+     * Gets the relative path of a file against a directory in its hierarchy
+     * @param base - the base directory
+     * @param path - the file
+     * @return
+     * @throws IOException
+     */
+    private String getRelativePath(File base, File path) throws IOException {
+        String basePath = base.getCanonicalPath();
+        String filePath = path.getCanonicalPath();
+        if (!filePath.startsWith(basePath)) {
+            throw new IOException("Invalid relative path: base=" + base + " path=" + path);
+        }
+        String relative = filePath.substring(basePath.length());
+        if (relative.startsWith(File.separator)) {
+            relative = relative.substring(1);
+        }
+        return relative;
+    } // end getRelativePath
+
+    //-----------------------------------------------------------------------------
+    // other public APIs which ProcessConfImpl displays which are not in ProcessConf interface
+
+    public List<String> getMexInterceptors(QName processId) {
+        System.out.println("getMexInterceptors for processID: " + processId );
+        return null;
+    }
+
+    public void setTransient(boolean t) {
+        System.out.println("setTransient called with boolean: " + t );
+    }
+
+    public List<Element> getExtensionElement(QName arg0) {
+        return Collections.emptyList();
+    }
+    // end of other public APIs
+    //-----------------------------------------------------------------------------
+
+} // end class TuscanyProcessConfImpl
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java
new file mode 100644
index 0000000000..c644b6a965
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode.provider;
+
+import java.io.File;
+import java.net.URI;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.databinding.xml.DOMDataBinding;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer;
+import org.apache.tuscany.sca.implementation.bpel.ode.ODEDeployment;
+import org.apache.tuscany.sca.implementation.bpel.ode.ODEInitializationException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * BPEL Implementation provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BPELImplementationProvider implements ImplementationProvider {
+    private final Log __log = LogFactory.getLog(getClass());
+    
+    private RuntimeComponent component;
+    private BPELImplementation implementation;
+    
+    private EmbeddedODEServer odeServer;
+    private TransactionManager txMgr;
+    
+    /**
+     * Constructs a new BPEL Implementation.
+     */
+    public BPELImplementationProvider(RuntimeComponent component,
+                                      BPELImplementation implementation,
+                                      EmbeddedODEServer odeServer,
+                                      TransactionManager txMgr) {
+        this.component = component;
+        this.implementation = implementation;
+        this.odeServer = odeServer;
+        this.txMgr = txMgr;
+        
+        // Configure the service and reference interfaces to use a DOM databinding
+        // as it's what ODE expects
+        for (Service service: implementation.getServices()) {
+            service.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME);
+        }
+        for (Reference reference: implementation.getReferences()) {
+            reference.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME);
+        }
+        
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        BPELInvoker invoker = new BPELInvoker(component, service, operation, odeServer, txMgr);
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        if(__log.isInfoEnabled()) {
+            __log.info("Starting " + component.getName());
+        }
+        
+        try {
+            if (!odeServer.isInitialized()) {
+                // start ode server
+                odeServer.init();
+            }
+
+            URI deployURI = URI.create(this.implementation.getProcessDefinition().getLocation());
+            
+            File deploymentDir = new File(deployURI).getParentFile();
+            
+            if(__log.isInfoEnabled()) {
+                __log.info(">>> Deploying : " + deploymentDir.toString());
+            }
+
+            // deploy the process
+            if (odeServer.isInitialized()) {
+                try {
+                    //txMgr.begin();
+                    odeServer.registerTuscanyRuntimeComponent(implementation.getProcess(), component);
+                    // Replaced by Mike Edwards 23/05/2008
+                    //odeServer.deploy(new ODEDeployment(deploymentDir));
+                    odeServer.deploy(new ODEDeployment(deploymentDir), implementation );
+                    //txMgr.commit();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    //txMgr.rollback();
+                }
+            }
+            
+        } catch (ODEInitializationException inite) {
+            throw new RuntimeException("BPEL Component Type Implementation : Error initializing embedded ODE server " + inite.getMessage(), inite);
+        } catch(Exception e) {
+            throw new RuntimeException("BPEl Component Type Implementation initialization failure : " + e.getMessage(), e);
+        }
+    }
+
+    public void stop() {
+        if(__log.isInfoEnabled()) {
+            __log.info("Stopping " + component.getName());
+        }
+        
+        if (odeServer.isInitialized()) {
+            // start ode server
+            odeServer.stop();
+        }
+        
+        txMgr = null;
+
+        if(__log.isInfoEnabled()) {
+            __log.info("Stopped !!!");
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java
new file mode 100644
index 0000000000..c5d6555a24
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel.ode.provider;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer;
+import org.apache.tuscany.sca.implementation.bpel.ode.GeronimoTxFactory;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osoa.sca.annotations.Destroy;
+
+/**
+ * BPEL Implementation provider factory
+ * 
+ * We use the provider factory to instantiate a ODE server that is going to be injected in all BPEL components
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BPELImplementationProviderFactory implements ImplementationProviderFactory<BPELImplementation> {
+
+    private EmbeddedODEServer odeServer;
+    private TransactionManager txMgr;
+
+    /**
+     * Default constructor receiving an extension point
+     * @param extensionPoints
+     */
+    public BPELImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+        GeronimoTxFactory txFactory = new GeronimoTxFactory();
+        txMgr = txFactory.getTransactionManager();
+        this.odeServer = new EmbeddedODEServer(txMgr);
+    }
+
+    /**
+     * Creates a new BPEL Implementation and inject the EmbeddedODEServer
+     */
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, BPELImplementation implementation) {
+        return new BPELImplementationProvider(component, implementation, odeServer, txMgr);
+    }
+    
+    public Class<BPELImplementation> getModelType() {
+        return BPELImplementation.class;
+    }
+    
+    @Destroy
+    public void destroy() {
+        txMgr = null;
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java
new file mode 100644
index 0000000000..f301082d59
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.Future;
+
+import javax.transaction.SystemException;
+import javax.transaction.TransactionManager;
+import javax.wsdl.Part;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.iapi.MyRoleMessageExchange;
+import org.apache.ode.bpel.iapi.MessageExchange.Status;
+import org.apache.ode.utils.DOMUtils;
+import org.apache.ode.utils.GUID;
+import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Implements a target invoker for BPEL component implementations.
+ * 
+ * The target invoker is responsible for dispatching invocations to the particular
+ * component implementation logic. In this example we are simply delegating the
+ * CRUD operation invocations to the corresponding methods on our fake
+ * resource manager.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BPELInvoker implements Invoker {
+    protected final Log __log = LogFactory.getLog(getClass());
+    
+    private EmbeddedODEServer odeServer;
+    private TransactionManager txMgr;
+    
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Operation operation;
+    private QName bpelServiceName;
+    private String bpelOperationName;
+    private Part bpelOperationInputPart;
+    private Part bpelOperationOutputPart;
+    
+    public BPELInvoker(RuntimeComponent component, RuntimeComponentService service, Operation operation, EmbeddedODEServer odeServer, TransactionManager txMgr) {
+        this.component = component;
+        this.service = service;
+        this.operation = operation;
+        this.bpelOperationName = operation.getName();
+        this.odeServer = odeServer;
+        this.txMgr = txMgr;
+
+        initializeInvocation();
+    }
+
+    
+    private void initializeInvocation() {
+      
+        if(true){
+            __log.debug("Initializing BPELInvoker");
+        }
+        Interface interfaze = operation.getInterface();
+        if(interfaze instanceof WSDLInterface){
+            WSDLInterface wsdlInterface = null;
+            wsdlInterface = (WSDLInterface) interfaze;
+            
+            // The following commented out code is bogus and is replaced by what follows - Mike Edwards
+            // Service serviceDefinition = (Service) wsdlInterface.getWsdlDefinition().getDefinition().getAllServices().values().iterator().next(); 
+            // bpelServiceName = serviceDefinition.getQName();
+            //
+            // Fetch the service name from the service object
+            bpelServiceName = new QName( "http://tuscany.apache.org", service.getName() );
+            //System.out.println("Actual service QName: " + bpelServiceName );
+                
+            bpelOperationInputPart = (Part) wsdlInterface.getPortType().getOperation(bpelOperationName,null,null).getInput().getMessage().getParts().values().iterator().next();
+            bpelOperationOutputPart = (Part) wsdlInterface.getPortType().getOperation(bpelOperationName,null,null).getOutput().getMessage().getParts().values().iterator().next();
+        }
+    }
+    
+    public Message invoke(Message msg) {
+        try {
+            Object[] args = msg.getBody();
+            Object resp = doTheWork(args);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        }
+        return msg;
+    }
+
+    public Object doTheWork(Object[] args) throws InvocationTargetException {
+        Element response = null;
+        
+        if(! (operation.getInterface() instanceof WSDLInterface)) {
+            throw new InvocationTargetException(null,"Unsupported service contract");
+        }
+        
+        if(true) {
+            System.out.println("Invoking bpel component : " + bpelServiceName + "#" + bpelOperationName);
+        }
+        
+        org.apache.ode.bpel.iapi.MyRoleMessageExchange mex = null;
+        Future onhold = null;
+        
+        //Process the BPEL process invocation
+        try {
+            txMgr.begin();
+            mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(),
+                                                                              bpelServiceName,
+                                                                              bpelOperationName);
+            
+            onhold = mex.invoke(createInvocationMessage(mex, args));
+            
+            txMgr.commit();
+        } catch (Exception e) {
+            try {
+                txMgr.rollback();
+            } catch (SystemException se) {
+
+            }
+            throw new InvocationTargetException(e, "Error invoking BPEL process : " + e.getMessage());
+        } 
+
+
+        // Waiting until the reply is ready in case the engine needs to continue in a different thread
+        if (onhold != null) {
+            try {
+                onhold.get();
+            } catch (Exception e) {
+                throw new InvocationTargetException(e,"Error invoking BPEL process : " + e.getMessage());
+            }
+        }
+
+        //Process the BPEL invocation response
+        try {
+            txMgr.begin();
+            // Reloading the mex in the current transaction, otherwise we can't
+            // be sure we have the "freshest" one.
+            mex = (MyRoleMessageExchange)odeServer.getBpelServer().getEngine().getMessageExchange(mex.getMessageExchangeId());
+
+            if(true) {
+                Status status = mex.getStatus();
+                Element invocationResponse = mex.getResponse().getMessage();
+
+                System.out.println(">>>Invocation status:" + status.name());
+                System.out.println(">>>Response:\n" + DOMUtils.domToString(invocationResponse));
+                System.out.println(">>>Response:\n" + DOMUtils.domToString(invocationResponse));
+            }
+            //process the method invocation result
+            response = processResponse(mex.getResponse().getMessage());
+            
+            txMgr.commit();
+            // end of transaction two
+        } catch (Exception e) {
+            try {
+                txMgr.rollback();
+            } catch (SystemException se) {
+
+            }
+            throw new InvocationTargetException(e, "Error retrieving BPEL process invocation status : " + e.getMessage());
+        }
+    
+    
+        return response;
+    }
+
+    /**
+     * Create BPEL Invocation message
+     * 
+     *  BPEL invocation message like :
+     *  <message>
+     *     <TestPart>
+     *        <hello xmlns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl">Hello</hello>
+     *     </TestPart>
+     *   </message>
+     * @param args
+     * @return
+     */
+    private org.apache.ode.bpel.iapi.Message createInvocationMessage(org.apache.ode.bpel.iapi.MyRoleMessageExchange mex, Object[] args) {
+        Document dom = DOMUtils.newDocument();
+        
+        Element contentMessage = dom.createElement("message");
+        Element contentPart = dom.createElement(bpelOperationInputPart.getName());
+        Element payload = null;
+        
+        //TUSCANY-2321 - Properly handling Document or Element types
+        if(args[0] instanceof Document) {
+            payload = (Element) ((Document) args[0]).getFirstChild();
+        } else {
+            payload = (Element) args[0];
+        }
+        
+        contentPart.appendChild(dom.importNode(payload, true));
+        contentMessage.appendChild(contentPart);
+        dom.appendChild(contentMessage);
+        
+        if(true) {
+            System.out.println("Creating invocation message:");
+            System.out.println(">> args.....: " + DOMUtils.domToString(payload));
+            System.out.println(">> message..:" + DOMUtils.domToString(dom.getDocumentElement()));
+        }
+
+        org.apache.ode.bpel.iapi.Message request = mex.createMessage(new QName("", ""));
+        request.setMessage(dom.getDocumentElement());
+                
+        return request;
+    }
+    
+    /**
+     * Process BPEL response
+     * 
+     *  <message>
+     *     <TestPart>
+     *        <hello xmlns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl">World</hello>
+     *     </TestPart>
+     *   </message> 
+     * 
+     * @param response
+     * @return
+     */
+    private Element processResponse(Element response) {
+        // return (Element) DOMUtils.findChildByName(response, new QName("",bpelOperationOutputPart.getName())).getFirstChild();
+        return (Element) DOMUtils.findChildByName(response, new QName("",bpelOperationOutputPart.getName()));
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-bpel-ode/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..3bce8aa9ab
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.bpel.ode.provider.BPELImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.bpel.BPELImplementation

diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServerTestCase.java b/sandbox/event/modules/implementation-bpel-ode/src/test/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServerTestCase.java
new file mode 100644
index 0000000000..360df0b2c5
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServerTestCase.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.ode;
+
+import java.io.File;
+import java.io.StringReader;
+import java.net.URL;
+import java.util.concurrent.Future;
+
+import javax.transaction.TransactionManager;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.ode.bpel.iapi.Message;
+import org.apache.ode.bpel.iapi.MyRoleMessageExchange;
+import org.apache.ode.bpel.iapi.MessageExchange.Status;
+import org.apache.ode.utils.DOMUtils;
+import org.apache.ode.utils.GUID;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer;
+import org.apache.tuscany.sca.implementation.bpel.ode.GeronimoTxFactory;
+import org.apache.tuscany.sca.implementation.bpel.ode.ODEDeployment;
+import org.w3c.dom.Element;
+
+/**
+ * Test to Deploy and Invoke a HelloWorld BPEL process using EmbeddedODEServer
+ * 
+ * Major changes introduced to this testcase on 27/05/2008 associated with changes in the
+ * implementation of EmbeddedODEServer which remove the need for the ODE deploy.xml file - 
+ * instead a Tuscany BPELImplementation object is passed to the EmbeddedODEServer and this is
+ * introspected to get all the necessary information about the BPEL process
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EmbeddedODEServerTestCase extends TestCase {
+	
+    private EmbeddedODEServer odeServer;
+
+    private TransactionManager txMgr;
+
+    @Override
+    protected void setUp() throws Exception {
+    	// Set up the ODE BPEL server...
+        GeronimoTxFactory txFactory = new GeronimoTxFactory();
+        txMgr = txFactory.getTransactionManager();
+
+        this.odeServer = new EmbeddedODEServer(txMgr);
+        odeServer.init();
+        
+    } // end setUp
+
+    @Override
+    protected void tearDown() throws Exception {
+        odeServer.stop();
+    }
+
+    public void testProcessInvocation() throws Exception {
+        if (!odeServer.isInitialized()) {
+            fail("Server did not start !");
+        }
+// TODO - write effective testcase - made problematic by the need to supply a resolved
+// BPELImplementation        
+/*
+        URL deployURL = getClass().getClassLoader().getResource("helloworld/deploy.xml");
+        File deploymentDir = new File(deployURL.toURI().getPath()).getParentFile();
+        System.out.println("Deploying : " + deploymentDir.toString());
+        System.out.println(deploymentDir);
+        
+        if (odeServer.isInitialized()) {
+            try {
+                txMgr.begin();
+                odeServer.deploy(new ODEDeployment(deploymentDir), implementation);
+                txMgr.commit();
+            } catch (Exception e) {
+                e.printStackTrace();
+                txMgr.rollback();
+            }
+            
+            // transaction one
+            MyRoleMessageExchange mex = null;
+            Future onhold = null;
+            try {
+                // invoke the process
+                txMgr.begin();
+                mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(),
+                        new QName("http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl", "HelloService"), "hello");
+
+                Message request = mex.createMessage(new QName("", ""));
+                request.setMessage(DOMUtils.stringToDOM("<message><TestPart><hello xmlns=\"http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl\">Hello</hello></TestPart></message>"));
+                onhold = mex.invoke(request);
+                txMgr.commit();
+            } catch (Exception e) {
+                e.printStackTrace();
+                txMgr.rollback();
+            } 
+            // - end of transaction one
+
+            // Waiting until the reply is ready in case the engine needs to continue in a different thread
+            if (onhold != null)
+                onhold.get();
+
+            // transaction two
+            try {
+                txMgr.begin();
+                // Reloading the mex in the current transaction, otherwise we can't be sure we have
+                // the "freshest" one.
+                mex = (MyRoleMessageExchange) odeServer.getBpelServer().getEngine().getMessageExchange(mex.getMessageExchangeId());
+
+                Status status = mex.getStatus();
+                System.out.println("Status: " + status.name());
+                Element response = mex.getResponse().getMessage();
+                System.out.println("Response: " + DOMUtils.domToString(response));
+                txMgr.commit();
+                // end of transaction two
+            } catch (Exception e) {
+                e.printStackTrace();
+                txMgr.rollback();
+            } // end try
+        } // end if
+*/                
+    } // end testProcessInvocation
+
+}
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/deploy.xml b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/deploy.xml
new file mode 100644
index 0000000000..571aa37d58
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/deploy.xml
@@ -0,0 +1,30 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you under the Apache License, Version 2.0 (the
+  ~ "License"); you may not use this file except in compliance
+  ~ with the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+<deploy xmlns="http://www.apache.org/ode/schemas/dd/2007/03"
+	xmlns:tns="http://tuscany.apache.org/implementation/bpel/example/helloworld" 
+	xmlns:wns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl">
+
+
+	<process name="tns:HelloWorld">
+		<active>true</active>
+		<provide partnerLink="helloPartnerLink">
+			<service name="wns:HelloService" port="HelloPort"/>
+		</provide>
+	</process>
+</deploy>
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/greetings.wsdl b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/greetings.wsdl
new file mode 100644
index 0000000000..bcd3ea6afa
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/greetings.wsdl
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<wsdl:definitions name="greetings"

+    targetNamespace="http://greetings" 

+    xmlns:tns="http://greetings" 

+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 

+    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" 

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns:plnk="http://schemas.xmlsoap.org/ws/2004/03/partner-link/">

+

+    <wsdl:types>

+        <schema elementFormDefault="qualified" targetNamespace="http://greetings" xmlns="http://www.w3.org/2001/XMLSchema">

+

+            <element name="getGreetings">

+                <complexType>

+                    <sequence>

+                        <element name="name" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>

+

+            <element name="getGreetingsResponse">

+                <complexType>

+                    <sequence>

+                        <element name="getGreetingsReturn" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>

+            

+        </schema>

+    </wsdl:types>

+

+    <wsdl:message name="getGreetingsRequest">

+        <wsdl:part element="tns:getGreetings" name="parameters"/>

+    </wsdl:message>

+

+    <wsdl:message name="getGreetingsResponse">

+        <wsdl:part element="tns:getGreetingsResponse" name="parameters"/>

+    </wsdl:message>

+

+    <wsdl:portType name="Greetings">

+        <wsdl:operation name="getGreetings">

+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest"/>

+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse"/>

+        </wsdl:operation>

+    </wsdl:portType>

+

+    <wsdl:binding name="GreetingsSoapBinding" type="tns:Greetings">

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>

+        <wsdl:operation name="getGreetings">

+            <wsdlsoap:operation soapAction=""/>

+            <wsdl:input name="getGreetingsRequest">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:input>

+            <wsdl:output name="getGreetingsResponse">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:output>

+        </wsdl:operation>

+    </wsdl:binding>

+

+    <wsdl:service name="GreetingsService">

+        <wsdl:port name="GreetingsSoapPort" binding="tns:GreetingsSoapBinding">

+            <wsdlsoap:address location="http://localhost:8085/GreetingsServiceComponent"/>

+        </wsdl:port>

+    </wsdl:service>

+

+    <plnk:partnerLinkType name="GreetingsPartnerLinkType">

+        <plnk:role name="Provider" portType="tns:Greetings"/>

+    </plnk:partnerLinkType>

+</wsdl:definitions>

diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.bpel b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.bpel
new file mode 100644
index 0000000000..8cf91adc2c
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.bpel
@@ -0,0 +1,66 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you under the Apache License, Version 2.0 (the
+  ~ "License"); you may not use this file except in compliance
+  ~ with the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+<process name="HelloWorld"
+    targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld"
+    xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+    xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
+    xmlns:tns="http://tuscany.apache.org/implementation/bpel/example/helloworld"    
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:test="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"
+    queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
+    expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0">
+
+  <import location="helloworld.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"
+     namespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"/>
+
+   <partnerLinks>
+      <partnerLink name="helloPartnerLink" partnerLinkType="test:HelloPartnerLinkType" myRole="me" />
+   </partnerLinks>
+    
+   <variables>
+     <variable name="helloMessage" messageType="test:HelloMessage"/>
+     <variable name="tmpVar" type="xsd:string"/>
+   </variables>
+
+   <sequence>
+       <receive
+          name="start"
+          partnerLink="helloPartnerLink"
+          portType="test:HelloPortType"
+          operation="hello"
+          variable="helloMessage"
+          createInstance="yes"/>
+
+      <assign name="assign1">
+          <copy>
+              <from variable="helloMessage" part="TestPart"/>
+              <to variable="tmpVar"/>
+          </copy>
+          <copy>
+              <from>concat($tmpVar,' World')</from>
+              <to variable="helloMessage" part="TestPart"/>
+          </copy>
+      </assign>
+       <reply name="end"  
+              partnerLink="helloPartnerLink"
+              portType="test:HelloPortType" 
+              operation="hello"
+              variable="helloMessage"/>
+   </sequence>
+</process>
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.wsdl b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.wsdl
new file mode 100644
index 0000000000..1d71727b2d
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/helloworld/helloworld.wsdl
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8" ?>

+<!--

+  ~ Licensed to the Apache Software Foundation (ASF) under one

+  ~ or more contributor license agreements.  See the NOTICE file

+  ~ distributed with this work for additional information

+  ~ regarding copyright ownership.  The ASF licenses this file

+  ~ to you under the Apache License, Version 2.0 (the

+  ~ "License"); you may not use this file except in compliance

+  ~ with the License.  You may obtain a copy of the License at

+  ~

+  ~    http://www.apache.org/licenses/LICENSE-2.0

+  ~

+  ~ Unless required by applicable law or agreed to in writing,

+  ~ software distributed under the License is distributed on an

+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+  ~ KIND, either express or implied.  See the License for the

+  ~ specific language governing permissions and limitations

+  ~ under the License.

+  -->

+

+<wsdl:definitions name="helloworld"

+    targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"

+    xmlns="http://schemas.xmlsoap.org/wsdl/"

+    xmlns:tns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"

+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 

+    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+    xmlns:plnk="http://schemas.xmlsoap.org/ws/2004/03/partner-link/">

+    

+    <wsdl:types>

+        <schema elementFormDefault="qualified" 

+           targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl" 

+           xmlns="http://www.w3.org/2001/XMLSchema">

+

+            <element name="hello">

+                <complexType>

+                    <sequence>

+                        <element name="message" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>            

+        </schema>

+    </wsdl:types>

+    

+    <wsdl:message name="HelloMessage">

+        <wsdl:part element="tns:hello" name="TestPart"/>

+    </wsdl:message>

+    

+    <wsdl:portType name="HelloPortType">

+        <wsdl:operation name="hello">

+            <wsdl:input message="tns:HelloMessage" name="TestIn"/>

+            <wsdl:output message="tns:HelloMessage" name="TestOut"/>

+        </wsdl:operation>    

+    </wsdl:portType>

+    

+

+    <wsdl:binding name="HelloSoapBinding" type="tns:HelloPortType">

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>

+        <wsdl:operation name="hello">

+            <wsdlsoap:operation soapAction=""/>

+            <wsdl:input name="TestIn">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:input>

+            <wsdl:output name="TestOut">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:output>

+        </wsdl:operation>

+    </wsdl:binding>    

+    

+    <wsdl:service name="HelloService">

+		<wsdl:port name="HelloPort" binding="tns:HelloSoapBinding">

+     		<soap:address location="http://localhost:8085/ode/processes/helloWorld"/>

+		</wsdl:port>

+    </wsdl:service>

+    

+   <plnk:partnerLinkType name="HelloPartnerLinkType">

+       <plnk:role name="me" portType="tns:HelloPortType"/>

+       <plnk:role name="you" portType="tns:HelloPortType"/>

+   </plnk:partnerLinkType>

+</wsdl:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-bpel-ode/src/test/resources/log4j.properties b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/log4j.properties
new file mode 100644
index 0000000000..82b3c09723
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel-ode/src/test/resources/log4j.properties
@@ -0,0 +1,36 @@
+#
+#    Licensed to the Apache Software Foundation (ASF) under one or more
+#    contributor license agreements.  See the NOTICE file distributed with
+#    this work for additional information regarding copyright ownership.
+#    The ASF licenses this file to You under the Apache License, Version 2.0
+#    (the "License"); you may not use this file except in compliance with
+#    the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+#
+
+# Set root logger level to WARN and its only appender to CONSOLE

+log4j.rootLogger=OFF, CONSOLE

+

+# log4j properties to work with commandline tools.

+log4j.category.org.mortbay=OFF

+log4j.category.org.hibernate.type=OFF

+log4j.category.org.objectweb=OFF

+log4j.category.org.apache.ode.axis2=OFF

+log4j.category.org.apache.ode.bpel.engine=OFF

+log4j.category.org.apache.ode.daohib.bpel.CorrelatorDaoImpl=OFF

+log4j.category.org.apache.ode.bpel.epr=OFF
+log4j.category.org.apache.tuscany.sca.implementation.bpel=OFF
+log4j.category.org.apache.tuscany.sca.implementation.bpel.ode=OFF
+log4j.category.org.apache.tuscany.sca.implementation.bpel.ode.provider=OFF
+

+# Console appender

+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender

+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout

+log4j.appender.CONSOLE.layout.ConversionPattern=[%p] - %C{1}.%M(%L) | %m%n

diff --git a/sandbox/event/modules/implementation-bpel/LICENSE b/sandbox/event/modules/implementation-bpel/LICENSE
new file mode 100644
index 0000000000..baba9ca048
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/LICENSE
@@ -0,0 +1,251 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+===============================================================================================================

+

+Apache Tuscany SCA for Java Subcomponents

+=========================================: 

+

+The Tuscany SCA for Java release includes a number of subcomponents with

+separate copyright notices and license terms. Your use of the source

+code for the these subcomponents is subject to the terms and

+conditions of the following licenses.

+

+=================================================================================================================

+

+This module implementation-script temporarily includes one file under the following BSD license:

+

+ Copyright (c) 2006, Sun Microsystems, Inc.

+ All rights reserved.

+ 

+ Redistribution and use in source and binary forms, with or without 

+ modification, are permitted provided that the following conditions are met:

+ 

+  - Redistributions of source code must retain the above copyright notice, this 

+    list of conditions and the following disclaimer.

+ 

+  - Redistributions in binary form must reproduce the above copyright notice, 

+    this list of conditions and the following disclaimer in the documentation 

+    and/or other materials provided with the distribution.

+ 

+  - Neither the name of the Sun Microsystems, Inc. nor the names of 

+    contributors may be used to endorse or promote products derived from this 

+    software without specific prior written permission.

+ 

+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 

+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 

+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 

+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 

+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 

+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 

+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 

+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 

+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 

+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 

+ DAMAGE. 

+

+=================================================================================================================

diff --git a/sandbox/event/modules/implementation-bpel/NOTICE b/sandbox/event/modules/implementation-bpel/NOTICE
new file mode 100644
index 0000000000..a2f696be26
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/NOTICE
@@ -0,0 +1,17 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

+Unless otherwise indicated, all distribution made available by the Apache Software Foundation

+is provided to you under the terms and conditions of the Apache License Version 2.0 ("AL").

+A copy of the AL is provided with this distribution as the LICENSE file present in the

+root directory, and is also available at http://www.apache.org/licenses/.

+

+This product also includes software under the BSD license 

+(see the LICENSE file contained in this distribution), with

+the following copyright:

+

+Copyright (c) 2006, Sun Microsystems, Inc.

+All rights reserved.

diff --git a/sandbox/event/modules/implementation-bpel/pom.xml b/sandbox/event/modules/implementation-bpel/pom.xml
new file mode 100644
index 0000000000..ac1e8af858
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/pom.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    *

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    *

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.

+-->

+<project>

+	<modelVersion>4.0.0</modelVersion>

+	<parent>

+		<groupId>org.apache.tuscany.sca</groupId>

+		<artifactId>tuscany-modules</artifactId>

+		<version>1.4-SNAPSHOT</version>

+		<relativePath>../pom.xml</relativePath>

+	</parent>

+	<artifactId>tuscany-implementation-bpel</artifactId>

+	<name>Apache Tuscany SCA BPEL Implementation Extension</name>

+

+	<dependencies>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface-wsdl</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface-java</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface-wsdl-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-databinding</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+

+		<dependency>

+			<groupId>junit</groupId>

+			<artifactId>junit</artifactId>

+			<version>3.8.1</version>

+			<scope>test</scope>

+		</dependency>

+	</dependencies>

+	

+	<build>

+		<plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.bpel</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.bpel*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+		</plugins>

+	</build>

+</project>

diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELFactory.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELFactory.java
new file mode 100644
index 0000000000..9f8f9c0e9a
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel;
+
+/**
+ * A factory for the BPEL implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface BPELFactory {
+    
+    /**
+     * Creates a new BPEL implementation.
+     * 
+     * @return
+     */
+    BPELImplementation createBPELImplementation();
+
+    /**
+     * Creates a new BPEL Process Definition
+     * 
+     * @return
+     */
+    BPELProcessDefinition createBPELProcessDefinition();
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementation.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementation.java
new file mode 100644
index 0000000000..d54add5391
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementation.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * The model representing the BPEL implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface BPELImplementation extends Implementation {
+
+    /**
+     * Get the BPEL process Name
+     * 
+     * @return
+     */
+    QName getProcess();
+    
+    /**
+     * Set the BPEL process Name
+     * 
+     * @param processName process QName
+     */
+    void setProcess(QName processName);
+    
+    /**
+     * Get the BPEL process definition
+     * 
+     * @return
+     */
+    BPELProcessDefinition getProcessDefinition();
+    
+    /**
+     * Set the BPEL process definition
+     * 
+     * @param processDefinition
+     */
+    void setProcessDefinition(BPELProcessDefinition processDefinition);
+    
+    /** 
+     * Returns the componentType for this implementation.
+     * 
+     *  @return
+     */
+    public ComponentType getComponentType(); 
+
+    /**
+     * Sets the componentType for this implementation
+     * 
+     * @param componentType the component type to set
+     */
+    public void setComponentType(ComponentType componentType); 
+
+    /**
+     * Returns the model resolver that can be used to resolve WSDLs and XSDs
+     * referenced by the BPEL process.
+     * 
+     * @return
+     */
+    ModelResolver getModelResolver();
+
+    /**
+     * Sets the model resolver that can be used to resolve WSDLs and XSDs referenced
+     * by the BPEL process.
+     * 
+     * @param modelResolver
+     */
+    void setModelResolver(ModelResolver modelResolver);
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELProcessDefinition.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELProcessDefinition.java
new file mode 100644
index 0000000000..a6518ed11b
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/BPELProcessDefinition.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.implementation.bpel.xml.BPELImportElement;
+import org.apache.tuscany.sca.implementation.bpel.xml.BPELPartnerLinkElement;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+
+/**
+ * The model representing a BPEL process definition.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BPELProcessDefinition extends Base {
+
+    /**
+     * Get the BPEL process Name
+     * 
+     * @return
+     */
+    QName getName();
+
+    /**
+     * Set the BPEL process Name
+     * 
+     * @param processName process QName
+     */
+    void setName(QName name);
+
+    /**
+     * Get BPEL process URI
+     * 
+     * @return URI for the process
+     */
+    String getURI();
+
+    /**
+     * Set the BPEL process URI
+     * 
+     * @param uri for the process
+     */
+    void setURI(String uri);
+
+    /**
+     * Get the URL for the process location
+     * 
+     * @return
+     */
+    String getLocation();
+
+    /**
+     * Set the URL for the process location
+     * 
+     * @param url
+     */
+    void setLocation(String location);
+    
+    /**
+     * Return the list of PartnerLinks for this process
+     * 
+     * @return
+     */
+    List<BPELPartnerLinkElement> getPartnerLinks();
+    
+    /**
+     * Return the list of imports for this process
+     * 
+     * @return
+     */
+    List<BPELImportElement> getImports();
+    
+    /**
+     * Return the collection of associated port types
+     * 
+     * @return
+     */
+    public List<PortType> getPortTypes() ;
+    
+    /**
+     * Return the collection of associated WSDL interfaces
+     * @return
+     */
+    public List<WSDLInterface> getInterfaces() ;
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELFactoryImpl.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELFactoryImpl.java
new file mode 100644
index 0000000000..ab53964fb3
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELFactoryImpl.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.impl;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.bpel.BPELFactory;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+
+/**
+ * A factory for the BPEL implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BPELFactoryImpl implements BPELFactory {
+    
+    public BPELFactoryImpl(ModelFactoryExtensionPoint modelFactories) {
+    }
+
+    public BPELImplementation createBPELImplementation() {
+        return new BPELImplementationImpl();
+    }
+
+    public BPELProcessDefinition createBPELProcessDefinition() {
+        return new BPELProcessDefinitionImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationImpl.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationImpl.java
new file mode 100644
index 0000000000..f1c943e49c
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationImpl.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel.impl;
+
+import java.util.Collections;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+
+/**
+ * The model representing a BPEL implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+class BPELImplementationImpl extends ImplementationImpl implements BPELImplementation {
+
+    private QName processName;
+    private BPELProcessDefinition processDefinition;
+    private ComponentType componentType;
+    private ModelResolver modelResolver;
+
+    public QName getProcess() {
+        return processName;
+    }
+    
+    public void setProcess(QName processName) {
+        this.processName = processName;
+    }
+
+    public BPELProcessDefinition getProcessDefinition() {
+        return this.processDefinition;
+    }
+
+    public void setProcessDefinition(BPELProcessDefinition processDefinition) {
+        this.processDefinition = processDefinition;
+    }
+
+    @Override
+    public String getURI() {
+        // The BPEL implementation does not have a URI
+        return null;
+    }
+
+    @Override
+    public void setURI(String uri) {
+        // The BPEL implementation does not have a URI
+    }
+
+    @Override
+    public ConstrainingType getConstrainingType() {
+        // The BPEL implementation does not support constrainingTypes
+        return null;
+    }
+
+    @Override
+    public List<Property> getProperties() {
+        // The BPEL implementation does not support properties
+        return Collections.emptyList();
+    }
+    
+    public ComponentType getComponentType() {
+        return componentType;
+    }
+
+    public void setComponentType(ComponentType componentType) {
+        this.componentType = componentType;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+    
+    @Override
+    public List<Service> getServices() {
+        return componentType.getServices();
+    }
+
+    @Override
+    public List<Reference> getReferences() {
+        return componentType.getReferences();
+    }
+    
+    @Override
+    public int hashCode() {
+        return String.valueOf(this.getProcess()).hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof BPELImplementation) {
+            if (getProcess() != null) {
+                return getProcess().equals(((BPELImplementation)obj).getProcess());
+            } else {
+                return ((BPELImplementation)obj).getProcess() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELProcessDefinitionImpl.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELProcessDefinitionImpl.java
new file mode 100644
index 0000000000..5ce4f91376
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELProcessDefinitionImpl.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.impl;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+import org.apache.tuscany.sca.implementation.bpel.xml.BPELImportElement;
+import org.apache.tuscany.sca.implementation.bpel.xml.BPELPartnerLinkElement;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+
+/**
+ * The BPEL process definition implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+class BPELProcessDefinitionImpl implements BPELProcessDefinition {
+    private QName name;
+    private String uri;
+    private String location;
+    private boolean unresolved;
+    private List<BPELPartnerLinkElement> partnerLinks = new ArrayList<BPELPartnerLinkElement>();
+    private List<BPELImportElement> imports = new ArrayList<BPELImportElement>();
+    private List<PortType> thePortTypes = new ArrayList<PortType>();
+    private List<WSDLInterface> theInterfaces = new ArrayList<WSDLInterface>();
+    
+    public QName getName() {
+        return name;
+    }
+
+    public void setName(QName name) {
+        this.name = name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location; 
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }  
+    
+    public List<BPELPartnerLinkElement> getPartnerLinks() {
+    	return partnerLinks;
+    }
+    
+    public List<BPELImportElement> getImports() {
+    	return imports;
+    }
+    
+    public List<PortType> getPortTypes() {
+    	return thePortTypes;
+    }
+    
+    public List<WSDLInterface> getInterfaces() {
+    	return theInterfaces;
+    }
+    
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof BPELProcessDefinition) {
+            if (getName() != null) {
+                return getName().equals(((BPELProcessDefinition)obj).getName());
+            } else {
+                return ((BPELProcessDefinition)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentProcessor.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentProcessor.java
new file mode 100644
index 0000000000..cde6fc4fc5
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentProcessor.java
@@ -0,0 +1,532 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.wsdl.Definition;
+import javax.wsdl.PortType;
+import javax.wsdl.extensions.ExtensibilityElement;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.implementation.bpel.BPELFactory;
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+import org.apache.tuscany.sca.interfacedef.wsdl.xml.BPELPartnerLinkTypeExt;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * BPEL document processor responsible for reading a BPEL file and producing necessary model info about it
+ * 
+ * TODO: The namespaces for WS-BPEL include 2 versions - only the earlier BPEL 1.1 versions are
+ * supported at present - the BPEL 2.0 namespaces also need support.  This will require inspection
+ * of both BPEL process files and of WSDL files for their BPEL namespaces
+ * @version $Rev$ $Date$
+ */
+public class BPELDocumentProcessor extends BaseStAXArtifactProcessor implements URLArtifactProcessor<BPELProcessDefinition> {
+    public final static QName BPEL_PROCESS_DEFINITION = new QName("http://schemas.xmlsoap.org/ws/2004/03/business-process/", "process");
+    public final static QName BPEL_EXECUTABLE_DEFINITION = new QName("http://docs.oasis-open.org/wsbpel/2.0/process/executable", "process");
+    private static final String SCA_BPEL_NS = "http://docs.oasis-open.org/ns/opencsa/sca-bpel/200801";
+    private static final String BPEL_NS = "http://schemas.xmlsoap.org/ws/2004/03/business-process/";
+    private static final String BPEL_PLINK_NS = "http://schemas.xmlsoap.org/ws/2004/03/partner-link/";
+    private static final String WSDL_NS = "http://schemas.xmlsoap.org/wsdl/";
+    private static final QName PROCESS_ELEMENT = new QName(BPEL_NS, "process");
+    private static final QName PARTNERLINK_ELEMENT = new QName(BPEL_NS, "partnerLink");
+    private static final QName ONEVENT_ELEMENT = new QName(BPEL_NS, "onEvent");
+    private static final QName RECEIVE_ELEMENT = new QName(BPEL_NS, "receive");
+    private static final QName ONMESSAGE_ELEMENT = new QName(BPEL_NS, "onMessage");
+    private static final QName INVOKE_ELEMENT = new QName(BPEL_NS, "invoke");
+    private static final QName IMPORT_ELEMENT = new QName(BPEL_NS, "import");
+    private static final String LINKTYPE_NAME = "partnerLinkType";
+    private static final QName LINKTYPE_ELEMENT = new QName(BPEL_PLINK_NS, LINKTYPE_NAME);
+    public final static String NAME_ELEMENT = "name";
+    
+    private final static XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+    
+    private final BPELFactory factory;
+    private WSDLFactory WSDLfactory;
+    private Monitor monitor;
+
+    public BPELDocumentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory     = modelFactories.getFactory(BPELFactory.class);
+        this.WSDLfactory = modelFactories.getFactory(WSDLFactory.class);
+        this.monitor = monitor;
+    }
+    
+    public String getArtifactType() {
+        return "*.bpel";
+    }    
+
+    public Class<BPELProcessDefinition> getModelType() {
+        return BPELProcessDefinition.class;
+    }
+
+    public BPELProcessDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+        BPELProcessDefinition processDefinition = null;
+        try {
+            // for now we are just using process name
+            // and relying on componentType file for service definition
+            // so it's OK to set resolved for now
+            processDefinition = readProcessDefinition(artifactURL);
+            processDefinition.setURI(artifactURI.toString());
+            processDefinition.setUnresolved(false);
+        } catch (Exception e) {
+            ContributionReadException ce = new ContributionReadException(e);
+            error("ContributionReadException", artifactURL, ce);
+        }
+
+        return processDefinition;
+    }
+
+    public void resolve(BPELProcessDefinition model, ModelResolver resolver) throws ContributionResolveException {
+        // FIXME - serious resolving needs to happen here
+    	
+    	// Step 1 is to resolve the WSDL files referenced from this BPEL process
+    	// - one complexity here is that the WSDL definitions hold BPEL extension elements for
+    	// the partnerLinkType declarations - and these must be used in later steps
+    	//
+    	// Step 2 is to take all the partnerLink definitions and establish the PortType being
+    	// used, by tracing through the related partnerLinkType declarations - the PortType is
+    	// effectively a definition of the interface used by the partnerLink.
+    	// - another consideration here is that each partnerLink can involve 2 interfaces, one
+    	// for the forward calls to the process, the other for calls from the process - depending
+    	// on whether the partnerLink is a reference or a service, one of these interfaces is a
+    	// callback interface.
+    	
+    	List<BPELImportElement> theImports = model.getImports();
+        for (BPELImportElement theImport : theImports) {
+
+            // Deal with WSDL imports
+            if (theImport.getImportType().equals(WSDL_NS)) {
+                String wsdlLocation = theImport.getLocation();
+                String wsdlNamespace = theImport.getNamespace();
+
+                // Resolve the WSDL definition
+                WSDLDefinition proxy = WSDLfactory.createWSDLDefinition();
+                proxy.setUnresolved(true);
+                proxy.setNamespace(wsdlNamespace);
+                if (wsdlLocation != null) {
+                    proxy.setLocation(URI.create(wsdlLocation));
+                }
+                WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, proxy);
+                if (resolved != null && !resolved.isUnresolved()) {
+                    theImport.setWSDLDefinition(resolved);
+                } else {
+                    error("CannotResolveWSDLReference", resolver, wsdlLocation, wsdlNamespace);
+                    return;
+                } // end if
+            } // end if
+        } // end for
+    	
+    	// Fetch the sets of partner links, port types and interfaces
+    	List<BPELPartnerLinkTypeElement> thePLinkTypes = getPartnerLinkTypes( theImports );
+    	Collection<WSDLInterface> theInterfaces = (Collection<WSDLInterface>)new ArrayList<WSDLInterface>();
+    	Collection<PortType> thePortTypes = getAllPortTypes( theImports, theInterfaces, resolver );
+    	
+    	// Store the Port Types and the Interfaces for later calculation of the component type...
+    	model.getPortTypes().addAll(thePortTypes);
+    	model.getInterfaces().addAll(theInterfaces);
+    	
+    	// Now, for each partnerLink in the BPEL process, find the related partnerLinkType
+    	// element 
+        List<BPELPartnerLinkElement> thePartnerLinks = model.getPartnerLinks();
+        for (BPELPartnerLinkElement thePartnerLink : thePartnerLinks) {
+            QName partnerLinkType = thePartnerLink.getPartnerLinkType();
+            BPELPartnerLinkTypeElement pLinkType = findPartnerLinkType(partnerLinkType, thePLinkTypes);
+            if (pLinkType == null) {
+                error("PartnerLinkNoMatchingType", thePartnerLink, thePartnerLink.getName());
+            } else
+                thePartnerLink.setPartnerLinkType(pLinkType);
+        } // end for
+    	
+    } // end resolve
+    
+    /**
+     * Retrieve all the Partner Link types defined in the imported WSDL files
+     * 
+     * @param theImports
+     */
+    private List<BPELPartnerLinkTypeElement> getPartnerLinkTypes( List<BPELImportElement> theImports) throws ContributionResolveException {
+    	
+    	List<BPELPartnerLinkTypeElement> thePLinks = new ArrayList<BPELPartnerLinkTypeElement>();
+
+        // We must find the partner link type elements from amongst the imported
+        // WSDLs
+        for (BPELImportElement theImport : theImports) {
+            if (theImport.getImportType().equals(WSDL_NS)) {
+
+                // Find all the WSDL definitions matching the imported namespace
+                List<Definition> wsdlDefinitions = new ArrayList<Definition>();
+                WSDLDefinition theWSDL = theImport.getWSDLDefinition();
+                wsdlDefinitions.add(theWSDL.getDefinition());
+                for (WSDLDefinition importedWSDL: theWSDL.getImportedDefinitions()) {
+                    wsdlDefinitions.add(importedWSDL.getDefinition());
+                }
+
+                // The BPEL partnerLinkType elements are extension elements within
+                // the WSDL definitions
+                for (Definition wsdlDefinition: wsdlDefinitions) {
+                    for (ExtensibilityElement theElement : (List<ExtensibilityElement>)wsdlDefinition.getExtensibilityElements()) {
+                        QName elementType = theElement.getElementType();
+                        if (elementType.equals(LINKTYPE_ELEMENT)) {
+                            BPELPartnerLinkTypeExt pLinkExt = (BPELPartnerLinkTypeExt)theElement;
+                            
+                            // Fetch the name of the partnerLinkType
+                            String name = pLinkExt.getName();
+                            QName qName = new QName(wsdlDefinition.getTargetNamespace(), name);
+                            BPELPartnerLinkTypeElement pLinkElement = new BPELPartnerLinkTypeElement(qName);
+
+                            // The partnerLinkType must have one and may have 2 role
+                            // child elements
+                            int count = 0;
+                            for (int i = 0; i < 2; i++) {
+                                if (pLinkExt.getRoleName(i) == null)
+                                    continue;
+                                PortType pType = wsdlDefinition.getPortType(pLinkExt.getRolePortType(i));
+                                if (count == 0) {
+                                    pLinkElement.setRole1(pLinkExt.getRoleName(i), pLinkExt.getRolePortType(i), pType);
+                                    count++;
+                                } else if (count == 1) {
+                                    pLinkElement.setRole2(pLinkExt.getRoleName(i), pLinkExt.getRolePortType(i), pType);
+                                    count++;
+                                } else {
+                                    break;
+                                } // end if
+                            } // end for
+
+                            if (count == 0) {
+                                error("PartnerLinkTypeNoRoles", theElement, pLinkElement.getName());
+                                throw new ContributionResolveException("partnerLinkType " + pLinkElement.getName() + " has no Roles defined");
+                            } else
+                                thePLinks.add(pLinkElement);
+                        } // end if
+
+                    } // end for
+                }
+            }
+        } // end for
+        return thePLinks;
+    } // end getPartnerLinkTypes
+
+    /**
+     * Returns all the portTypes referenced by the process.
+     * 
+     * @param theImports
+     * @param theInterfaces
+     * @param resolver
+     * @return
+     * @throws ContributionResolveException
+     */
+    private Collection<PortType> getAllPortTypes(List<BPELImportElement> theImports,
+                                                 Collection<WSDLInterface> theInterfaces, ModelResolver resolver) throws ContributionResolveException {
+
+        Collection<PortType> thePortTypes = (Collection<PortType>)new ArrayList<PortType>();
+        for (BPELImportElement theImport : theImports) {
+            if (theImport.getImportType().equals(WSDL_NS)) {
+                
+                // Find all the WSDL definitions matching the imported namespace
+                List<Definition> wsdlDefinitions = new ArrayList<Definition>();
+                WSDLDefinition theWSDL = theImport.getWSDLDefinition();
+                wsdlDefinitions.add(theWSDL.getDefinition());
+                for (WSDLDefinition importedWSDL: theWSDL.getImportedDefinitions()) {
+                    wsdlDefinitions.add(importedWSDL.getDefinition());
+                }
+                for (Definition wsdlDefinition: wsdlDefinitions) {
+
+                    Collection<PortType> portTypes = (Collection<PortType>)wsdlDefinition.getPortTypes().values();
+                    thePortTypes.addAll(portTypes);
+
+                    // Create WSDLInterface elements for each PortType found
+                    for (PortType portType : portTypes) {
+                        WSDLObject<PortType> wsdlPortType = theWSDL.getWSDLObject(PortType.class, portType.getQName());
+                        WSDLInterface wsdlInterface;
+                        if (wsdlPortType != null) {
+                            // Introspect the WSDL portType and add the resulting
+                            // WSDLInterface to the resolver
+                            try {
+                                theWSDL.setDefinition(wsdlPortType.getDefinition());
+                                wsdlInterface = WSDLfactory.createWSDLInterface(wsdlPortType.getElement(), theWSDL, resolver);
+                                wsdlInterface.setWsdlDefinition(theWSDL);
+                            } catch (InvalidInterfaceException e) {
+                                ContributionResolveException ce = new ContributionResolveException(e);
+                                error("ContributionResolveException", resolver, ce);
+                                throw ce;
+                            } // end try
+                            resolver.addModel(wsdlInterface);
+                            theInterfaces.add(wsdlInterface);
+                        } // end if
+                    } // end for
+                }
+            }
+        } // end for
+
+        return thePortTypes;
+    } // end getAllPortTypes
+    
+    /**
+     * Finds a partnerLinkType definition within the WSDLs imported by the BPEL
+     * process.
+     * 
+     * @param partnerLinkTypeName - the name of the partnerLinkType
+     * @param theImports a list of the WSDL import declarations
+     * @return a BPELPartnerLinkTypeElement for the partnerLinkType or null if it cannot be
+     * found
+     */
+    private BPELPartnerLinkTypeElement findPartnerLinkType( QName partnerLinkTypeName, 
+                                                            List<BPELPartnerLinkTypeElement> thePLinkTypes) {
+    	// We must find the partner link type element from amongst the imported WSDLs
+    	for ( BPELPartnerLinkTypeElement thePLinkType : thePLinkTypes ){
+    		if( thePLinkType.getName().equals(partnerLinkTypeName) ) return thePLinkType;
+     	} // end for
+    	return null;
+    } // end findPartnerLinkType
+    
+
+    /**
+     * Read a process definition.
+     * 
+     * @param doc
+     * @return
+     * @throws Exception
+     */
+    private BPELProcessDefinition readProcessDefinition(URL doc) throws Exception {
+        BPELProcessDefinition processDefinition = factory.createBPELProcessDefinition();
+        processDefinition.setUnresolved(true);
+        processDefinition.setLocation(doc.toString());
+
+        InputStream is = doc.openStream();
+        XMLStreamReader reader = null;
+        try {
+            reader = inputFactory.createXMLStreamReader(is);
+
+            /*
+             * The principle here is to look for partnerLink elements, which
+             * form either services or references. A partnerLink can be EITHER -
+             * the algorithm for deciding is: 1) Explicit marking with
+             * sca:reference or sca:service attribute 2) "first use" of the
+             * partnerLink by specific BPEL activity elements: <onEvent../>,
+             * <receive../> or <pick../> elements imply a service <invoke../>
+             * implies a reference
+             */
+
+            // TODO - need to handle <scope../> elements as kind of "nested" processes
+            // - and scopes introduce the possibility of partnerLinks with the
+            // same name at different levels of scope.... (yuk!!)
+            boolean completed = false;
+            while (!completed) {
+                switch (reader.next()) {
+                    case START_ELEMENT:
+                        QName qname = reader.getName();
+                        if (BPEL_PROCESS_DEFINITION.equals(qname) || BPEL_EXECUTABLE_DEFINITION.equals(qname)) {
+                            QName processName = new QName(getString(reader, org.apache.tuscany.sca.assembly.xml.Constants.TARGET_NAMESPACE), getString(reader, NAME_ELEMENT));
+                            processDefinition.setName(processName);
+                        } else if (PARTNERLINK_ELEMENT.equals(qname)) {
+                            processDefinition.getPartnerLinks().add(processPartnerLinkElement(reader));
+                        } else if (ONEVENT_ELEMENT.equals(qname) || RECEIVE_ELEMENT.equals(qname) || ONMESSAGE_ELEMENT.equals(qname)) {
+                            processPartnerLinkAsService(reader.getAttributeValue(null, "partnerLink"), processDefinition.getPartnerLinks());
+                        } else if (INVOKE_ELEMENT.equals(qname)) {
+                            processPartnerLinkAsReference(reader.getAttributeValue(null, "partnerLink"), processDefinition.getPartnerLinks());
+                        } else if (IMPORT_ELEMENT.equals(qname)) {
+                            processDefinition.getImports().add(processImportElement(reader));
+                        } // end if
+                        break;
+                    case END_ELEMENT:
+                        if (PROCESS_ELEMENT.equals(reader.getName())) {
+                            completed = true;
+                            break;
+                        } // end if
+                } // end switch
+            } // end while
+        } finally {
+            if (reader != null)
+                reader.close();
+            is.close();
+        } // end try
+
+        return processDefinition;
+    } // end readProcessDefinition
+
+    /**
+     * Processes a partnerLink element from the BPEL process and creates a
+     * BPELPartnerLink object
+     * 
+     * @param reader
+     */
+    private BPELPartnerLinkElement processPartnerLinkElement(XMLStreamReader reader) throws ContributionReadException {
+        BPELPartnerLinkElement partnerLink = new BPELPartnerLinkElement(
+                                                                        reader.getAttributeValue(null, "name"),
+                                                                        getQNameValue(reader, reader.getAttributeValue(null, "partnerLinkType")),
+                                                                        reader.getAttributeValue(null, "myRole"),
+                                                                        reader.getAttributeValue(null, "partnerRole"));
+        
+        // See if there are any SCA extension attributes
+        String scaService = reader.getAttributeValue(SCA_BPEL_NS, "service");
+        String scaReference = reader.getAttributeValue(SCA_BPEL_NS, "reference");
+        if ((scaService != null) && (scaReference != null)) {
+            // It is incorrect to set both service & reference attributes
+            error("PartnerLinkHasBothAttr", partnerLink, reader.getAttributeValue(null, "name"));
+            throw new ContributionReadException("BPEL PartnerLink " + reader.getAttributeValue(null, "name") + " has both sca:reference and sca:service attributes set");
+        }
+        
+        // Set the SCA type and the related name, if present
+        if (scaService != null)
+            partnerLink.setAsService(scaService);
+        else if (scaReference != null)
+            partnerLink.setAsReference(scaReference);
+        return partnerLink;
+        
+    } // end processPartnerLinkElement
+
+    /**
+     * Processes an <import../> element from the BPEL process and creates a
+     * BPELImportElement object
+     * 
+     * @param reader
+     */
+    private BPELImportElement processImportElement(XMLStreamReader reader) {
+        return (new BPELImportElement(reader.getAttributeValue(null, "location"),
+                                      reader.getAttributeValue(null, "importType"),
+                                      reader.getAttributeValue(null, "namespace")));
+        
+    } // end processImportElement
+
+    /**
+     * Mark a named partnerLink as a Service, unless it is already marked as a
+     * Reference
+     * 
+     * @param partnerLinkName
+     * @param partnerLinks
+     */
+    private void processPartnerLinkAsService(String partnerLinkName, List<BPELPartnerLinkElement> partnerLinks) {
+        BPELPartnerLinkElement partnerLink = findPartnerLinkByName(partnerLinks, partnerLinkName);
+        if (partnerLink == null) {
+            warning("ReferencePartnerLinkNotInList", partnerLinkName, partnerLinkName);
+        } else {
+            // Set the type of the partnerLink to "service" if not already
+            // set...
+            if (!partnerLink.isSCATyped())
+                partnerLink.setAsService(partnerLinkName);
+        } // endif
+    } // end processPartnerLinkAsReference
+
+    /**
+     * Mark a named partnerLink as a Reference, unless it is already marked as a
+     * Service
+     * 
+     * @param partnerLinkName
+     * @param partnerLinks
+     */
+    private void processPartnerLinkAsReference(String partnerLinkName, List<BPELPartnerLinkElement> partnerLinks) {
+        BPELPartnerLinkElement partnerLink = findPartnerLinkByName(partnerLinks, partnerLinkName);
+        if (partnerLink == null) {
+            warning("ReferencePartnerLinkNotInList", partnerLinkName, partnerLinkName);
+        } else {
+            // Set the type of the partnerLink to "service" if not already
+            // set...
+            if (!partnerLink.isSCATyped())
+                partnerLink.setAsReference(partnerLinkName);
+        } // endif
+    } // end processPartnerLinkAsReference
+
+    /**
+     * Finds a PartnerLink by name from a List of PartnerLinks returns null if
+     * there is no partnerLink with a matching name - returns the PartnerLink
+     * with a matching name
+     * 
+     * @param partnerLinks
+     * @param partnerLinkName
+     */
+    private BPELPartnerLinkElement findPartnerLinkByName(List<BPELPartnerLinkElement> partnerLinks, String partnerLinkName) {
+        // Scan the list looking for a partner link with the supplied name
+        Iterator<BPELPartnerLinkElement> it = partnerLinks.iterator();
+        while (it.hasNext()) {
+            BPELPartnerLinkElement thePartnerLink = it.next();
+            if (thePartnerLink.getName().equals(partnerLinkName))
+                return thePartnerLink;
+        }
+        return null;
+    } // end method findPartnerLinkByName
+
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-bpel-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-bpel-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-bpel-validation-messages", Severity.ERROR, model, message, ex);
+            monitor.problem(problem);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImplementationProcessor.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImplementationProcessor.java
new file mode 100644
index 0000000000..ce1c22e641
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImplementationProcessor.java
@@ -0,0 +1,518 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.bpel.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.databinding.xml.DOMDataBinding;
+import org.apache.tuscany.sca.implementation.bpel.BPELFactory;
+import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Implements a StAX artifact processor for BPEL implementations.
+ * 
+ * The artifact processor is responsible for processing <implementation.bpel>
+ * elements in SCA assembly XML composite files and populating the BPEL
+ * implementation model, resolving its references to other artifacts in the SCA
+ * contribution, and optionally write the model back to SCA assembly XML.
+ * 
+ *  @version $Rev$ $Date$
+ */
+public class BPELImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<BPELImplementation> {
+	private static final String PROCESS = "process";
+	private static final String IMPLEMENTATION_BPEL = "implementation.bpel";
+	private static final QName IMPLEMENTATION_BPEL_QNAME = new QName(Constants.SCA10_NS, IMPLEMENTATION_BPEL);
+    
+    private AssemblyFactory assemblyFactory;
+    private BPELFactory bpelFactory;
+    private WSDLFactory wsdlFactory;
+    private Monitor monitor;
+    
+    public BPELImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        this.bpelFactory = modelFactories.getFactory(BPELFactory.class);
+        this.monitor = monitor;
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_BPEL_QNAME;
+    }
+
+    public Class<BPELImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return BPELImplementation.class;
+    }
+
+    public BPELImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert IMPLEMENTATION_BPEL_QNAME.equals(reader.getName());
+        
+        // Read an <implementation.bpel> element
+        BPELImplementation implementation = null;
+        
+        // Read the process attribute. 
+        QName process = getAttributeValueNS(reader, PROCESS);
+        if (process == null) {
+        	return implementation;
+        }
+
+        // Create and initialize the BPEL implementation model
+        implementation = bpelFactory.createBPELImplementation();
+        implementation.setProcess(process);
+        implementation.setUnresolved(true);
+        
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_BPEL_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return implementation;
+    }
+
+    public void resolve(BPELImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        
+    	if( implementation != null && implementation.isUnresolved()) 
+    	{
+    	    implementation.setModelResolver(resolver);
+    	    
+            BPELProcessDefinition processDefinition = resolveBPELProcessDefinition(implementation, resolver);
+            if(processDefinition.isUnresolved()) {
+            	error("BPELProcessNotFound", implementation, processDefinition.getName());
+            } else {            
+                implementation.setProcessDefinition(processDefinition);
+            
+                // Get the component type from the process definition
+                generateComponentType( implementation );
+            
+                //resolve component type
+                mergeComponentType(resolver, implementation);
+                        
+                //set current implementation resolved 
+                implementation.setUnresolved(false);
+            }
+        }
+        
+    } // end resolve
+
+    public void write( BPELImplementation bpelImplementation, 
+    		           XMLStreamWriter writer ) throws ContributionWriteException, XMLStreamException {
+        //FIXME Deal with policy processing...
+        // Write <implementation.bpel process="..."/>
+        // policyProcessor.writePolicyPrefixes(bpelImplementation, writer);
+        writer.writeStartElement(Constants.SCA10_NS, IMPLEMENTATION_BPEL);
+        // policyProcessor.writePolicyAttributes(bpelImplementation, writer);
+        
+        if (bpelImplementation.getProcess() != null) {
+            writer.writeAttribute(PROCESS, bpelImplementation.getProcess().toString() );
+        }
+
+        writer.writeEndElement();
+
+    } // end write
+
+    private BPELProcessDefinition resolveBPELProcessDefinition(BPELImplementation impl, ModelResolver resolver) throws ContributionResolveException {
+        QName processName = impl.getProcess();
+        BPELProcessDefinition processDefinition = this.bpelFactory.createBPELProcessDefinition();
+        processDefinition.setName(processName);
+        processDefinition.setUnresolved(true);
+        
+        return resolver.resolveModel(BPELProcessDefinition.class, processDefinition);
+    } // end resolveBPELProcessDefinition
+    
+    /**
+     * Calculates the component type of the supplied implementation and attaches it to the
+     * implementation.
+     * 
+     * @param impl
+     * @throws ContributionResolveException
+     */
+    private void generateComponentType(BPELImplementation impl) throws ContributionResolveException {
+
+        // Create a ComponentType and mark it unresolved
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setUnresolved(true);
+        impl.setComponentType(componentType);
+
+        // Each partner link in the process represents either a service or a
+        // reference
+        // - or both, in the sense of involving a callback
+        BPELProcessDefinition theProcess = impl.getProcessDefinition();
+        List<BPELPartnerLinkElement> partnerLinks = theProcess.getPartnerLinks();
+
+        for (BPELPartnerLinkElement pLink : partnerLinks) {
+
+            // check that the partner link has been designated as service or
+            // reference in SCA terms
+            if (pLink.isSCATyped()) {
+                String scaName = pLink.getSCAName();
+                if (pLink.querySCAType().equals("reference")) {
+                    componentType.getReferences().add(generateReference(scaName, pLink.getMyRolePortType(), pLink.getPartnerRolePortType(), theProcess.getInterfaces()));
+                } else {
+                    componentType.getServices().add(generateService(scaName, pLink.getMyRolePortType(), pLink.getPartnerRolePortType(), theProcess.getInterfaces()));
+                } // end if
+            } // end if
+        } // end for
+
+    } // end getComponentType
+    
+    /**
+     * Create an SCA reference for a partnerLink
+     * @param name - name of the reference
+     * @param myRolePT - partner link type of myRole
+     * @param partnerRolePT - partner link type of partnerRole
+     * @param theInterfaces - list of WSDL interfaces associated with the BPEL process
+     * @return
+     */
+    private Reference generateReference( String name, PortType myRolePT, 
+    		PortType partnerRolePT, Collection<WSDLInterface> theInterfaces) throws ContributionResolveException {
+        
+        Reference reference = assemblyFactory.createReference();
+        WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+
+        // Establish whether there is just a call interface or a call + callback
+        // interface
+        PortType callPT = null;
+        PortType callbackPT = null;
+        if (myRolePT != null) {
+            callPT = myRolePT;
+            // If the 2 port types are not the same one, there is a callback...
+            if (partnerRolePT != null) {
+                if (!myRolePT.getQName().equals(partnerRolePT.getQName())) {
+                    callbackPT = partnerRolePT;
+                } // end if
+            } // end if
+        } else if (partnerRolePT != null) {
+            callPT = partnerRolePT;
+        } // end if
+
+        // No interfaces mean an error
+        if (callPT == null && callbackPT == null) {
+            error("MyRolePartnerRoleNull", theInterfaces);
+        } // end if
+
+        // Set the name of the reference to the supplied name and the
+        // multiplicity of the reference
+        // to 1..1
+        // TODO: support other multiplicities
+        reference.setName(name);
+        reference.setMultiplicity(Multiplicity.ONE_ONE);
+
+        if (callPT != null) {
+            // Set the call interface and, if present, the callback interface
+            WSDLInterface callInterface = null;
+            for (WSDLInterface anInterface : theInterfaces) {
+                if (anInterface.getPortType().getQName().equals(callPT.getQName()))
+                    callInterface = anInterface;
+            } // end for
+            if (callInterface == null) {
+                error("NoInterfaceForPortType", theInterfaces, callPT.getQName().toString());
+            } else
+                reference.getInterfaceContract().setInterface(callInterface);
+        }
+
+        // There is a callback if the partner role is not null and if the
+        // partner role port type
+        // is not the same as the port type for my role
+        if (callbackPT != null) {
+            WSDLInterface callbackInterface = null;
+            for (WSDLInterface anInterface : theInterfaces) {
+                if (anInterface.getPortType().getQName().equals(callbackPT.getQName()))
+                    callbackInterface = anInterface;
+            } // end for
+            if (callbackInterface == null) {
+                error("NoInterfaceForPortType", theInterfaces, callbackPT.getQName().toString());
+            } else
+                reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+        } // end if
+
+        return reference;
+    } // end generateReference
+    
+    /**
+     * Create an SCA service for a partnerLink
+     * @param name - name of the reference
+     * @param myRolePT - partner link type of myRole
+     * @param partnerRolePT - partner link type of partnerRole
+     * @param theInterfaces - list of WSDL interfaces associated with the BPEL process
+     * @return
+     */
+    private Service generateService( String name, PortType myRolePT, 
+    		PortType partnerRolePT, Collection<WSDLInterface> theInterfaces ) 
+    		throws ContributionResolveException {
+        Service service = assemblyFactory.createService();
+        WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+
+        // Set the name of the service to the supplied name
+        service.setName(name);
+
+        // Establish whether there is just a call interface or a call + callback
+        // interface
+        PortType callPT = null;
+        PortType callbackPT = null;
+        if (myRolePT != null) {
+            callPT = myRolePT;
+            // If the 2 port types are not the same one, there is a callback...
+            if (partnerRolePT != null) {
+                if (!myRolePT.getQName().equals(partnerRolePT.getQName())) {
+                    callbackPT = partnerRolePT;
+                } // end if
+            } // end if
+        } else if (partnerRolePT != null) {
+            callPT = partnerRolePT;
+        } // end if
+
+        // No interfaces mean an error
+        if (callPT == null && callbackPT == null) {
+            error("MyRolePartnerRoleNull", theInterfaces);
+        } // end if
+
+        if (callPT != null) {
+            // Set the call interface and, if present, the callback interface
+            WSDLInterface callInterface = null;
+            for (WSDLInterface anInterface : theInterfaces) {
+                if (anInterface.getPortType().getQName().equals(callPT.getQName()))
+                    callInterface = anInterface;
+            } // end for
+            if (callInterface == null) {
+                error("NoInterfaceForPortType", theInterfaces, callPT.getQName().toString());
+            } else
+                service.getInterfaceContract().setInterface(callInterface);
+        } // end if
+
+        // There is a callback if the partner role is not null and if the
+        // partner role port type
+        // is not the same as the port type for my role
+        if (callbackPT != null) {
+            WSDLInterface callbackInterface = null;
+            for (WSDLInterface anInterface : theInterfaces) {
+                if (anInterface.getPortType().getQName().equals(callbackPT.getQName()))
+                    callbackInterface = anInterface;
+            } // end for
+            if (callbackInterface == null) {
+                error("NoInterfaceForPortType", theInterfaces, callbackPT.getQName().toString());
+            } else
+                service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        } // end if
+
+        return service;
+    } // end generateService
+    
+    /**
+     * Merge the componentType from introspection and from external file
+     * 
+     * Note the setting of the DataBinding for both Services and References to DOM, since this is
+     * the data format expected by the ODE BPEL implementation code.
+     * 
+     * @param resolver
+     * @param impl
+     */
+    private void mergeComponentType(ModelResolver resolver, BPELImplementation impl) {
+
+        // Load the component type from a component type file, if any
+        ComponentType componentType = getComponentType(resolver, impl);
+        if (componentType != null && !componentType.isUnresolved()) {
+
+            // References...
+            Map<String, Reference> refMap = new HashMap<String, Reference>();
+            for (Reference reference : componentType.getReferences()) {
+                refMap.put(reference.getName(), reference);
+            } // end for
+
+            // For the present, overwrite anything arising from the component
+            // type sidefile if
+            // equivalent services are defined in the implementation.
+            // TODO - a more careful merge must be done, using the
+            // implementation introspection data
+            // as the master but adding any additional and non-conflicting
+            // information from the
+            // sidefile
+            for (Reference ref : impl.getReferences()) {
+                refMap.put(ref.getName(), ref);
+            } // end for
+
+            impl.getReferences().clear();
+            impl.getReferences().addAll(refMap.values());
+
+            // Services.....
+            Map<String, Service> serviceMap = new HashMap<String, Service>();
+            for (Service service : componentType.getServices()) {
+                serviceMap.put(service.getName(), service);
+            } // end for
+
+            // For the present, overwrite anything arising from the component
+            // type sidefile if
+            // equivalent services are defined in the implementation.
+            // TODO - a more careful merge must be done, using the
+            // implementation introspection data
+            // as the master but adding any additional and non-conflicting
+            // information from the
+            // sidefile
+            for (Service svc : impl.getServices()) {
+                serviceMap.put(svc.getName(), svc);
+            } // end for
+
+            impl.getServices().clear();
+            impl.getServices().addAll(serviceMap.values());
+
+            // Properties
+            Map<String, Property> propMap = new HashMap<String, Property>();
+            for (Property property : componentType.getProperties()) {
+                propMap.put(property.getName(), property);
+            } // end for
+
+            // A simple overwrite of any equivalent properties from the
+            // component type sidefile
+            for (Property prop : impl.getProperties()) {
+                propMap.put(prop.getName(), prop);
+            }
+        }
+    }
+
+
+    /**
+     * Find the componentType side file based on the BPEL implementation artifact
+     * @param resolver
+     * @param impl
+     * @return
+     */
+    private ComponentType getComponentType(ModelResolver resolver, BPELImplementation impl) {
+        String bpelProcessURI = impl.getProcessDefinition().getURI().toString();
+        
+        // Get the component type definition contained in the componentType file, if any
+        String componentTypeURI = bpelProcessURI.replace(".bpel", ".componentType");
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setUnresolved(true);
+        componentType.setURI(componentTypeURI);
+        componentType = resolver.resolveModel(ComponentType.class, componentType);
+        if (!componentType.isUnresolved()) {
+            return componentType;
+        }
+        return null;
+    } // end getComponentType
+
+    /**
+     * Returns a QName from its string representation in a named attribute of an XML element
+     * supplied in an XMLStreamReader
+     * 
+     * QName attributes of an XML element (such as  BPEL process) is presented in one of
+     * two alternative formats:
+     * 1) In the form of a local name with a prefix, with the prefix referencing a namespace
+     * URI declaration elsewhere in the composite (typically on the composite element)
+     * 
+     * ie:   nms:SomeName
+     *       xmlns:nms="http://example.com/somenamespace"
+     *       
+     * 2) In the XML Namespaces recommendation format (see http://jclark.com/xml/xmlns.htm )
+     * where the namespace URI and the local name are encoded into a single string, with the 
+     * namespace URI enclosed between a pair of braces {...}
+     * 
+     *  ie:  {http://example.com/somenamespace}SomeName
+     */
+    private QName getAttributeValueNS(XMLStreamReader reader, String attribute) {
+        String fullValue = reader.getAttributeValue(null, attribute);
+        if (fullValue == null) {
+            error("AttributeProcessMissing", reader);
+            return null;
+        }
+
+        // Deal with the attribute in the XML Namespaces recommendation format
+        // - trim off any leading/trailing spaces and check that the first
+        // character is '{'
+        if (fullValue.trim().charAt(0) == '{') {
+            try {
+                // Attempt conversion to a QName object
+                QName theProcess = QName.valueOf(fullValue);
+                return theProcess;
+            } catch (IllegalArgumentException e) {
+                // This exception happens if the attribute begins with '{' but
+                // doesn't conform
+                // to the XML Namespaces recommendation format
+                error("AttributeWithoutNamespace", reader, attribute, fullValue);
+                return null;
+            }
+        } // endif
+
+        // Deal with the attribute in the local name + prefix format
+        if (fullValue.indexOf(":") < 0) {
+            error("AttributeWithoutPrefix", reader, attribute, fullValue);
+            return null;
+        }
+        String prefix = fullValue.substring(0, fullValue.indexOf(":"));
+        String name = fullValue.substring(fullValue.indexOf(":") + 1);
+        String nsUri = reader.getNamespaceContext().getNamespaceURI(prefix);
+        if (nsUri == null) {
+            error("AttributeUnrecognizedNamespace", reader, attribute, fullValue);
+            return null;
+        }
+        return new QName(nsUri, name, prefix);
+    }
+
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+         if (monitor != null) {
+                Problem problem = new ProblemImpl(this.getClass().getName(), "impl-bpel-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+                monitor.problem(problem);
+         }
+    }
+     
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImportElement.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImportElement.java
new file mode 100644
index 0000000000..bf0020323c
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELImportElement.java
@@ -0,0 +1,65 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.bpel.xml;

+

+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;

+

+/**

+ * Represents an <import.../> element in a BPEL process

+ * - this has attributes:

+ *      location

+ *      importType

+ *      namespace

+ *

+ * @version $Rev$ $Date$

+ */

+public class BPELImportElement {

+	

+    private String location;

+    private String importType;

+    private String namespace;

+    private WSDLDefinition theWSDL = null;

+

+    public BPELImportElement(String location, String importType, String namespace) {

+        this.location = location;

+        this.importType = importType;

+        this.namespace = namespace;

+    }

+

+    public String getImportType() {

+        return importType;

+    }

+

+    public String getLocation() {

+        return location;

+    }

+

+    public String getNamespace() {

+        return namespace;

+    }

+

+    public void setWSDLDefinition(WSDLDefinition theDefinition) {

+        theWSDL = theDefinition;

+    }

+

+    public WSDLDefinition getWSDLDefinition() {

+        return theWSDL;

+    }

+

+} // end class BPELImportElement

diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkElement.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkElement.java
new file mode 100644
index 0000000000..b7f5d1d3f2
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkElement.java
@@ -0,0 +1,130 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.bpel.xml;

+

+import javax.xml.namespace.QName;

+

+import javax.wsdl.PortType;

+

+/**

+ * Represents a <partnerLink.../> element in a BPEL process

+ * - this has attributes:

+ *      name

+ *      partnerLinkType

+ *      myRole

+ *      partnerRole

+ * - plus zero or more property elements as children

+ * 

+ * The partnerlink may also be given an SCA Type - either of service or of reference - this must

+ * generally be calculated and set on the partnerLink by inspecting the BPEL process

+ *

+ * @version $Rev$ $Date$

+ */

+public class BPELPartnerLinkElement {

+

+    private String 	REFERENCE_TYPE = "reference";

+    private String 	SERVICE_TYPE = "service";

+    private String 	name;

+    private QName	partnerLinkType;

+    private BPELPartnerLinkTypeElement 	pLinkType = null;

+    private String 	myRole;

+    private String 	partnerRole;

+    private String 	scaName;			// Holds the SCA reference or service name

+    private String 	scaType = null; 	// Holds the SCA type = null | service | reference

+    

+    public BPELPartnerLinkElement(String name, 

+    							  QName partnerLinkType,

+    							  String myRole, 

+    							  String partnerRole ) {

+        this.name = name;

+        this.partnerLinkType = partnerLinkType;

+        this.myRole = myRole;

+        this.partnerRole = partnerRole;

+        

+        scaName = null;

+    }

+

+    public QName getPartnerLinkType() {

+        return partnerLinkType;

+    }

+    

+    public void setPartnerLinkType( BPELPartnerLinkTypeElement pLinkType ) {

+    	this.pLinkType = pLinkType;

+    }

+    

+    

+    public PortType getMyRolePortType() {

+    	return getRolePortType( myRole );

+    }

+    

+    public PortType getPartnerRolePortType() {

+    	return getRolePortType( partnerRole );

+    }

+    

+    private PortType getRolePortType( String theRole ) {

+    	if (theRole == null || theRole.length() == 0) {

+            return null;

+        } // end if

+        if (theRole.equals(pLinkType.getRole1Name())) {

+            return pLinkType.getRole1pType();

+        } else if (theRole.equals(pLinkType.getRole2Name())) {

+            return pLinkType.getRole2pType();

+        } // end if

+        return null;

+    } // end getRolePortType

+

+    public String getName() {

+        return name;

+    }

+    

+    public String getMyRole() {

+    	return myRole;

+    }

+    

+    public String getPartnerRole() {

+    	return partnerRole;

+    }

+    

+    public void setSCAName( String name ) {

+    	scaName = name;

+    }

+    

+    public String getSCAName() {

+    	return scaName;

+    }

+    

+    public boolean isSCATyped() {

+    	return ( !(scaType == null) );

+    }

+    

+    public void setAsReference( String name ) {

+    	scaType = REFERENCE_TYPE;

+    	scaName = name;

+    }

+    

+    public void setAsService( String name ) {

+    	scaType = SERVICE_TYPE;

+    	scaName = name;

+    }

+    

+    public String querySCAType() {

+    	return scaType;

+    }

+

+} // end class BPELPartnerLinkElement

diff --git a/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkTypeElement.java b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkTypeElement.java
new file mode 100644
index 0000000000..fdaf98a97f
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELPartnerLinkTypeElement.java
@@ -0,0 +1,112 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */package org.apache.tuscany.sca.implementation.bpel.xml;

+

+ import javax.xml.namespace.QName; 

+ 

+ import javax.wsdl.extensions.ExtensibilityElement;

+ import javax.wsdl.PortType;

+ 

+/**

+ * Represents a <partnerLinkType.../> element related to a BPEL process

+ * - this has attributes:

+ *      name

+ *      Role1 name

+ *      Role1 portType

+ *      Role2 name

+ *         Role2 portType

+ *

+ * - in the XML the 2 roles are child elements of the partnerLinkType element, but there

+ * seems little point in reflecting this back into this model - it is simpler to include

+ * both roles within the representation of the partnerLinkType itself

+ *

+ * @version $Rev$ $Date$

+ */

+public class BPELPartnerLinkTypeElement implements ExtensibilityElement {

+	

+    private QName name;

+    private String Role1name = null;

+    private QName Role1porttype = null;

+    private PortType Role1pType = null;

+    private String Role2name = null;

+    private QName Role2porttype = null;

+    private PortType Role2pType = null;

+    private QName elementType = null;

+    private Boolean required = false;

+

+    public BPELPartnerLinkTypeElement(QName name) {

+        this.name = name;

+    }

+

+    public QName getName() {

+        return name;

+    }

+

+    public void setRole1(String name, QName portType, PortType pType) {

+        Role1name = name;

+        Role1porttype = portType;

+        Role1pType = pType;

+    }

+

+    public void setRole2(String name, QName portType, PortType pType) {

+        Role2name = name;

+        Role2porttype = portType;

+        Role2pType = pType;

+    }

+

+    public String getRole1Name() {

+        return Role1name;

+    }

+

+    public String getRole2Name() {

+        return Role2name;

+    }

+

+    public QName getRole1PortType() {

+        return Role1porttype;

+    }

+

+    public QName getRole2PortType() {

+        return Role2porttype;

+    }

+

+    public PortType getRole1pType() {

+        return Role1pType;

+    }

+

+    public PortType getRole2pType() {

+        return Role2pType;

+    }

+

+    public QName getElementType() {

+        return elementType;

+    }

+

+    public Boolean getRequired() {

+        return required;

+    }

+

+    public void setElementType(QName elementType) {

+        this.elementType = elementType;

+    }

+

+    public void setRequired(java.lang.Boolean required) {

+        this.required = required;

+    }

+

+} // end BPELPartnerLinkType

diff --git a/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..03ef3e3a7f
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.bpel.xml.BPELImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.bpel,model=org.apache.tuscany.sca.implementation.bpel.BPELImplementation
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..f6fd442f56
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.implementation.bpel.xml.BPELDocumentProcessor;type=.bpel,model=org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.bpel.BPELFactory b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.bpel.BPELFactory
new file mode 100644
index 0000000000..4276e938f1
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.bpel.BPELFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.implementation.bpel.impl.BPELFactoryImpl

diff --git a/sandbox/event/modules/implementation-bpel/src/main/resources/impl-bpel-validation-messages.properties b/sandbox/event/modules/implementation-bpel/src/main/resources/impl-bpel-validation-messages.properties
new file mode 100644
index 0000000000..b6d8bdc0f1
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/main/resources/impl-bpel-validation-messages.properties
@@ -0,0 +1,34 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+CannotResolveWSDLReference = BPELDocumentProcessor:resolve - unable to resolve WSDL referenced by BPEL import WSDL location: {0} WSDLNamespace: {1}
+ContributionReadException = ContributionReadException occured due to :
+PartnerLinkNoMatchingType = PartnerLink {0} has no matching partner link type
+PartnerLinkTypeNoRoles = PartnerLinkType {0} has no Roles defined
+ContributionResolveException = ContributionResolveException occured due to :
+PartnerLinkHasBothAttr = BPEL PartnerLink {0} has both sca:reference and sca:service attributes set
+ReferencePartnerLinkNotInList = BPEL TypeLoader - element references partnerLink {0} not in the list
+MyRolePartnerRoleNull = Error: myRole and partnerRole port types are both null
+NoInterfaceForPortType = Interface not found for port type {0}
+AttributeProcessMissing = Attribute 'process' is missing.
+AttributeWithoutNamespace = Attribute {0} with value {1} in your composite should be of the form {namespaceURI}localname
+AttributeWithoutPrefix = Attribute {0} with value {1} in your composite should be prefixed (process=\"prefix:name\").
+AttributeUnrecognizedNamespace = Attribute {0} with value {1} in your composite has un unrecognized namespace prefix.
+BPELProcessNotFound = Can't find BPEL Process : {0}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELDocumentProcessorTestCase.java b/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELDocumentProcessorTestCase.java
new file mode 100644
index 0000000000..e355b7adf9
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELDocumentProcessorTestCase.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.bpel;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BPELDocumentProcessorTestCase extends TestCase {
+
+    protected static final String BPEL_PROCESS_FILE = "helloworld/helloworld.bpel";
+
+    private URLArtifactProcessor<Object> documentProcessor;
+
+    @Override
+    protected void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+    }
+
+    public void testLoadBPELProcessDefinition() throws Exception {
+        URI processURI = getClass().getClassLoader().getResource(BPEL_PROCESS_FILE).toURI();
+        URL processLocation = getClass().getClassLoader().getResource(BPEL_PROCESS_FILE);
+        BPELProcessDefinition bpelProcessDefinition = (BPELProcessDefinition)documentProcessor.read(null, processURI, processLocation);
+
+        assertNotNull(bpelProcessDefinition);
+        assertEquals(new QName("http://tuscany.apache.org/implementation/bpel/example/helloworld", "HelloWorld"), bpelProcessDefinition.getName());
+        assertEquals(processLocation.toString(), bpelProcessDefinition.getLocation());
+    }
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementationProcessorTestCase.java b/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementationProcessorTestCase.java
new file mode 100644
index 0000000000..9dd5306de1
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/test/java/org/apache/tuscany/sca/implementation/bpel/BPELImplementationProcessorTestCase.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.bpel;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BPELImplementationProcessorTestCase extends TestCase {
+    
+    protected static final QName IMPLEMENTATION_BPEL = new QName(Constants.SCA10_NS, "implementation.bpel");
+
+    private static final String COMPOSITE =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+        + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:hns=\"http://tuscany.apache.org/implementation/bpel/example/helloworld\" targetNamespace=\"http://bpel\" name=\"bpel\">"
+            + " <component name=\"BPELHelloWorldComponent\">"
+            + "   <implementation.bpel process=\"hns:HelloWorld\" />"
+            + " </component>"
+            + "</composite>";
+
+    private static final String COMPOSITE_INVALID =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:hns=\"http://tuscany.apache.org/implementation/bpel/example/helloworld\" targetNamespace=\"http://bpel\" name=\"bpel\">"
+            + " <component name=\"BPELHelloWorldComponent\">"
+            + "   <implementation.bpel/>"
+            + " </component>"
+            + "</composite>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+        	monitor = monitorFactory.createMonitor();
+        	utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    /**
+     * Test parsing valid composite definition. Valid composite populated with correct values expected.
+     * @throws Exception
+     */
+    public void testLoadValidComposite() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE));
+        
+        Composite composite = (Composite)staxProcessor.read(reader);
+        BPELImplementation implementation = (BPELImplementation)composite.getComponents().get(0).getImplementation();
+        
+        assertNotNull(implementation);
+        assertEquals(new QName("http://tuscany.apache.org/implementation/bpel/example/helloworld", "HelloWorld"), implementation.getProcess());
+    }
+
+    /**
+     * Test parsing invalid composite definition. Exception should be thrown
+     * @throws Exception
+     */
+    public void testLoadInvalidComposite() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE_INVALID));
+        staxProcessor.read(reader);
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();           
+        assertNotNull(problem);
+        assertEquals("AttributeProcessMissing", problem.getMessageId());
+    }    
+}
diff --git a/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.bpel b/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.bpel
new file mode 100644
index 0000000000..8cf91adc2c
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.bpel
@@ -0,0 +1,66 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you under the Apache License, Version 2.0 (the
+  ~ "License"); you may not use this file except in compliance
+  ~ with the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+<process name="HelloWorld"
+    targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld"
+    xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+    xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
+    xmlns:tns="http://tuscany.apache.org/implementation/bpel/example/helloworld"    
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:test="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"
+    queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
+    expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0">
+
+  <import location="helloworld.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"
+     namespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"/>
+
+   <partnerLinks>
+      <partnerLink name="helloPartnerLink" partnerLinkType="test:HelloPartnerLinkType" myRole="me" />
+   </partnerLinks>
+    
+   <variables>
+     <variable name="helloMessage" messageType="test:HelloMessage"/>
+     <variable name="tmpVar" type="xsd:string"/>
+   </variables>
+
+   <sequence>
+       <receive
+          name="start"
+          partnerLink="helloPartnerLink"
+          portType="test:HelloPortType"
+          operation="hello"
+          variable="helloMessage"
+          createInstance="yes"/>
+
+      <assign name="assign1">
+          <copy>
+              <from variable="helloMessage" part="TestPart"/>
+              <to variable="tmpVar"/>
+          </copy>
+          <copy>
+              <from>concat($tmpVar,' World')</from>
+              <to variable="helloMessage" part="TestPart"/>
+          </copy>
+      </assign>
+       <reply name="end"  
+              partnerLink="helloPartnerLink"
+              portType="test:HelloPortType" 
+              operation="hello"
+              variable="helloMessage"/>
+   </sequence>
+</process>
diff --git a/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.wsdl b/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.wsdl
new file mode 100644
index 0000000000..1d71727b2d
--- /dev/null
+++ b/sandbox/event/modules/implementation-bpel/src/test/resources/helloworld/helloworld.wsdl
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8" ?>

+<!--

+  ~ Licensed to the Apache Software Foundation (ASF) under one

+  ~ or more contributor license agreements.  See the NOTICE file

+  ~ distributed with this work for additional information

+  ~ regarding copyright ownership.  The ASF licenses this file

+  ~ to you under the Apache License, Version 2.0 (the

+  ~ "License"); you may not use this file except in compliance

+  ~ with the License.  You may obtain a copy of the License at

+  ~

+  ~    http://www.apache.org/licenses/LICENSE-2.0

+  ~

+  ~ Unless required by applicable law or agreed to in writing,

+  ~ software distributed under the License is distributed on an

+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+  ~ KIND, either express or implied.  See the License for the

+  ~ specific language governing permissions and limitations

+  ~ under the License.

+  -->

+

+<wsdl:definitions name="helloworld"

+    targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"

+    xmlns="http://schemas.xmlsoap.org/wsdl/"

+    xmlns:tns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl"

+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 

+    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+    xmlns:plnk="http://schemas.xmlsoap.org/ws/2004/03/partner-link/">

+    

+    <wsdl:types>

+        <schema elementFormDefault="qualified" 

+           targetNamespace="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl" 

+           xmlns="http://www.w3.org/2001/XMLSchema">

+

+            <element name="hello">

+                <complexType>

+                    <sequence>

+                        <element name="message" type="xsd:string"/>

+                    </sequence>

+                </complexType>

+            </element>            

+        </schema>

+    </wsdl:types>

+    

+    <wsdl:message name="HelloMessage">

+        <wsdl:part element="tns:hello" name="TestPart"/>

+    </wsdl:message>

+    

+    <wsdl:portType name="HelloPortType">

+        <wsdl:operation name="hello">

+            <wsdl:input message="tns:HelloMessage" name="TestIn"/>

+            <wsdl:output message="tns:HelloMessage" name="TestOut"/>

+        </wsdl:operation>    

+    </wsdl:portType>

+    

+

+    <wsdl:binding name="HelloSoapBinding" type="tns:HelloPortType">

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>

+        <wsdl:operation name="hello">

+            <wsdlsoap:operation soapAction=""/>

+            <wsdl:input name="TestIn">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:input>

+            <wsdl:output name="TestOut">

+                <wsdlsoap:body use="literal"/>

+            </wsdl:output>

+        </wsdl:operation>

+    </wsdl:binding>    

+    

+    <wsdl:service name="HelloService">

+		<wsdl:port name="HelloPort" binding="tns:HelloSoapBinding">

+     		<soap:address location="http://localhost:8085/ode/processes/helloWorld"/>

+		</wsdl:port>

+    </wsdl:service>

+    

+   <plnk:partnerLinkType name="HelloPartnerLinkType">

+       <plnk:role name="me" portType="tns:HelloPortType"/>

+       <plnk:role name="you" portType="tns:HelloPortType"/>

+   </plnk:partnerLinkType>

+</wsdl:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-das/LICENSE b/sandbox/event/modules/implementation-das/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-das/NOTICE b/sandbox/event/modules/implementation-das/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-das/README b/sandbox/event/modules/implementation-das/README
new file mode 100644
index 0000000000..763daafe46
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/README
@@ -0,0 +1,78 @@
+Implementation CRUD Sample

+==========================

+This sample demonstrates how new implementation types are constructed for 

+Apache Tuscany SCA. 

+

+The README in the samples directory (the directory above this) provides 

+general instructions about building and running samples. Take a look there 

+first. 

+

+If you want to try out the crud implementation type that this sample provides

+please see the implementation-crud-client sample that provides the necessary

+client code to bring up an application that uses this implementation-crud

+

+Sample Overview

+---------------

+This sample contains a CRUD implementation type as an example of how to create

+new implementation types. Components using this implementation type always

+expose the same Create, Retrieve, Update and Delete interface. This sample

+uses a singleton ResourceManager to perform the CRUD operations but of course

+a real component would provide a real implementation. 

+

+implementation-crud/

+  src/

+    main/

+      java/

+        crud/                  - implementation model interfaces

+        crud.backend/          - fake component implementation

+        crud.impl/             - implementations of the model interfaces

+        crud.module/           - gets the implementation-crud module registered

+                                 with the SCA runtime

+        crud.provider/         - runtime implementation

+      resources/

+        crud.composite         - the SCA assembly used during unit testing

+

+  build.xml                    - the Ant build file

+  pom.xml                      - the Maven build file

+  

+Building The Sample Extension Using Ant

+-----------------------------------------

+With the binary distribution the sample extension can be built using Ant as 

+follows

+

+cd implementation-crud

+ant compile

+

+See the sample implementation-crud-client to run a sample that uses this 

+binding. 

+

+Building The Sample Using Maven 

+-------------------------------------------

+With either the binary or source distributions the sample can be built 

+using Maven as follows. 

+

+cd implementation-crud

+mvn

+

+Maven will also test that the sample extension built properly. You should see 

+the following output from the test phase.

+

+-------------------------------------------------------

+ T E S T S

+-------------------------------------------------------

+Running crud.CRUDTestCase

+Starting CRUDServiceComponent

+create(ABC) in tmp

+retrieve(0)

+update(0)

+retrieve(0)

+delete(0)

+retrieve(0)

+Stopping CRUDServiceComponent

+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.212 sec

+

+Results :

+

+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

+

+This shows that the Junit test cases have run successfully. 

diff --git a/sandbox/event/modules/implementation-das/build.xml b/sandbox/event/modules/implementation-das/build.xml
new file mode 100644
index 0000000000..ab0d93beb0
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/build.xml
@@ -0,0 +1,51 @@
+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project name="implementation-crud" default="compile">

+	<property name="test.jar"   value="sample-implementation-crud.jar" />

+	

+    <target name="init">

+        <mkdir dir="target/classes"/>

+    </target>

+	

+    <target name="compile" depends="init">

+        <javac srcdir="src/main/java"

+               destdir="target/classes"

+               debug="on"

+               source="1.5"

+               target="1.5">

+            <classpath>

+            	<pathelement location="../../lib/tuscany-sca-manifest.jar"/>

+            </classpath>

+        </javac> 

+        <copy todir="target/classes">

+            <fileset dir="src/main/resources"/>

+        </copy>

+        <jar destfile="target/${test.jar}" basedir="target/classes">

+            <manifest>

+                <attribute name="Main-Class" value="${test.class}" /> 

+            </manifest>

+        </jar>    	

+    </target>	

+		

+    <target name="clean">

+        <delete quiet="true" includeemptydirs="true">

+            <fileset dir="target"/>

+        </delete>

+    </target>

+</project>

diff --git a/sandbox/event/modules/implementation-das/company.sql b/sandbox/event/modules/implementation-das/company.sql
new file mode 100644
index 0000000000..4911f9e62f
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/company.sql
@@ -0,0 +1,28 @@
+--

+--  Licensed to the Apache Software Foundation (ASF) under one

+--  or more contributor license agreements.  See the NOTICE file

+--  distributed with this work for additional information

+--  regarding copyright ownership.  The ASF licenses this file

+--  to you under the Apache License, Version 2.0 (the

+--  "License"); you may not use this file except in compliance

+--  with the License.  You may obtain a copy of the License at

+--

+--  http://www.apache.org/licenses/LICENSE-2.0

+--

+--  Unless required by applicable law or agreed to in writing,

+--  software distributed under the License is distributed on an

+--  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+--  KIND, either express or implied.  See the License for the

+--  specific language governing permissions and limitations

+--  under the License.

+--

+

+DROP TABLE COMPANY;

+

+CREATE TABLE COMPANY (

+   ID INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY, 

+   NAME VARCHAR(30));

+

+INSERT INTO COMPANY (NAME) VALUES('ACME Publishing');

+INSERT INTO COMPANY (NAME) VALUES('Do-rite plumbing');

+INSERT INTO COMPANY (NAME) VALUES('MegaCorp');
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-das/pom.xml b/sandbox/event/modules/implementation-das/pom.xml
new file mode 100644
index 0000000000..b9e42fb6a9
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/pom.xml
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-implementation-das</artifactId>

+    <name>Apache Tuscany SCA DAS Implementation Extension</name>

+

+    <repositories>

+       <repository>

+          <id>apache.incubator</id>

+          <url>http://people.apache.org/repo/m2-incubating-repository</url>

+       </repository>

+    </repositories>

+

+	<dependencies>

+		<dependency>

+			<groupId>org.apache.tuscany.das</groupId>

+			<artifactId>tuscany-das-rdb</artifactId>

+			<version>1.0-SNAPSHOT</version>

+			<scope>compile</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-core</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-contribution-impl</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-sca-api</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-databinding</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-implementation-java-runtime</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-host-embedded</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-data-engine-helper</artifactId>

+			<version>1.4-SNAPSHOT</version>

+			<scope>compile</scope>

+		</dependency>

+		<dependency>

+			<groupId>junit</groupId>

+			<artifactId>junit</artifactId>

+			<version>3.8.1</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.easymock</groupId>

+			<artifactId>easymock</artifactId>

+			<version>2.2</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.derby</groupId>

+			<artifactId>derby</artifactId>

+			<version>10.3.1.4</version>

+			<scope>test</scope>

+		</dependency>

+	</dependencies>

+

+    <build>

+       <finalName>${artifactId}</finalName>

+	   

+       <plugins>        

+          <plugin>

+                <groupId>org.codehaus.mojo</groupId>

+                <artifactId>sql-maven-plugin</artifactId>

+                <!-- 1.1 due to MOJO-619 -->

+                <version>1.1-SNAPSHOT</version> 

+

+                <dependencies>

+                    <dependency>

+                        <groupId>org.apache.derby</groupId>

+                        <artifactId>derby</artifactId>

+                        <version>10.3.1.4</version>

+                    </dependency>

+                </dependencies>

+

+                <executions>

+                    <execution>

+                        <id>create-db</id>

+                        <phase>generate-resources</phase>

+                        <goals>

+                            <goal>execute</goal>

+                        </goals>

+                        <configuration>

+                            <driver>org.apache.derby.jdbc.EmbeddedDriver</driver>

+                            <url>jdbc:derby:${pom.basedir}/target/test-classes/company;create=true</url>

+                            <autocommit>true</autocommit>

+                            <onError>continue</onError>

+                            <onConnectionError>skip</onConnectionError>

+                            <delimiter>;</delimiter>

+                            <srcFiles>

+                                <srcFile>${pom.basedir}/company.sql</srcFile>

+                            </srcFiles>

+                        </configuration>

+                    </execution>

+                    

+                    <!-- Shutdown DB in order to be able to run unit tests -->

+                    <execution>

+                    	<id>shutdown-database-sothat-test-can-run</id>

+                    	<phase>process-test-resources</phase>

+                    	<goals>

+                    		<goal>execute</goal>

+                    	</goals>

+                    	<configuration>

+                    	    <driver>org.apache.derby.jdbc.EmbeddedDriver</driver>

+                    		<url>jdbc:derby:${pom.basedir}/target/test-classes/company;shutdown=true</url>

+                    		<skipOnConnectionError>true</skipOnConnectionError>

+                    	</configuration>

+                    </execution>

+                </executions>

+          </plugin>	

+

+          <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.das</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.das*</Export-Package>

+                    </instructions>

+                </configuration>

+          </plugin>

+        </plugins>

+	   

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/Constants.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/Constants.java
new file mode 100644
index 0000000000..b0b4b132e6
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/Constants.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das;
+
+/**
+ * Generic constants used in this implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Constants {
+    /** 
+     * Identify Relation Database data store
+     */
+    String DATA_ACCESS_TYPE_RDB = "rdb";
+
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DAS.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DAS.java
new file mode 100644
index 0000000000..1fc46ea710
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DAS.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.das;
+
+import commonj.sdo.DataObject;
+
+
+/**
+ * The service interface of a DAS service provided by DAS components.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DAS {
+
+    /**
+     * Execute a DAS Command specified on the DAS config file.
+     * @param commandName The name of the command
+     * @return
+     */
+    DataObject executeCommand(String commandName);
+    
+    /**Execute a DAS Command specified on the DAS config file, 
+     * and narrow the results based on the provided XPath
+     * 
+     * @param commandName The name of the command
+     * @param xPath The xPath filter
+     * @return
+     */
+    DataObject executeCommand(String commandName, String xPath);
+    
+    
+
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementation.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementation.java
new file mode 100644
index 0000000000..0e0c689b41
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementation.java
@@ -0,0 +1,146 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.das;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * The model representing a sample DAS implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DASImplementation implements Implementation {
+
+    private String dasConfig;
+    private String dataAccessType;
+    
+    private ConnectionInfo connectionInfo;
+    
+    private boolean unresolved;
+    private List<Service> services = new ArrayList<Service>();
+
+    /**
+     * Constructs a new DAS implementation.
+     */
+    public DASImplementation(AssemblyFactory assemblyFactory,
+                              JavaInterfaceFactory javaFactory) {
+
+        // DAS implementation always provide a single service exposing
+        // the DAS interface, and have no references and properties
+        Service dasService = null;
+        dasService = assemblyFactory.createService();
+        dasService.setName("DAS");
+        JavaInterface javaInterface;
+        try {
+            javaInterface = javaFactory.createJavaInterface(DAS.class);
+        } catch (InvalidInterfaceException e) {
+            throw new IllegalArgumentException(e);
+        }
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(javaInterface);
+        dasService.setInterfaceContract(interfaceContract);
+        
+        services.add(dasService);
+    }
+
+    /* DAS Model Information */
+    
+    public String getConfig() {
+        return this.dasConfig;
+    }
+
+    public void setConfig(String config) {
+        this.dasConfig = config;
+    }
+    
+    public String getDataAccessType() {
+        return this.dataAccessType;
+    }
+    
+    public void setDataAccessType (String dataAccessType) {
+        this.dataAccessType = dataAccessType;
+    }
+    
+    public ConnectionInfo getConnectionInfo() {
+        return this.connectionInfo;
+    }
+
+    public void setConnectionInfo(ConnectionInfo connectionInfo) {
+        this.connectionInfo = connectionInfo;
+    }
+
+    /* SCA Model Information */
+
+	public ConstrainingType getConstrainingType() {
+		// DAS implementation does not support constrainingTypes
+		return null;
+	}
+
+	public List<Property> getProperties() {
+		// DAS implementation does not support properties
+        return Collections.emptyList();
+	}
+
+	public List<Reference> getReferences() {
+		// DAS implementation does not support references
+        return Collections.emptyList();
+	}
+
+	public List<Service> getServices() {
+        return services;
+	}
+
+	public String getURI() {
+		// DAS implementation does not have a URI
+        return null;
+	}
+	
+	public boolean isUnresolved() {
+        return unresolved;
+    }
+
+	public void setConstrainingType(ConstrainingType constrainingType) {
+		// DAS implementation does not support constrainingTypes
+	}
+
+	public void setURI(String uri) {
+		// DAS implementation does not have a URI
+		
+	}
+
+	public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationFactory.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationFactory.java
new file mode 100644
index 0000000000..93d22d2d5a
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das;
+
+/**
+ * A factory for the sample DAS implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DASImplementationFactory {
+    
+    /**
+     * Creates a new CRUD implementation.
+     * 
+     * @return
+     */
+    DASImplementation createDASImplementation();
+
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessor.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessor.java
new file mode 100644
index 0000000000..0e90c90082
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessor.java
@@ -0,0 +1,271 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.das;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.data.engine.ConnectionInfoArtifactProcessor;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * Implements a StAX artifact processor for DAS implementations.
+ * 
+ * The artifact processor is responsible for processing <implementation.das>
+ * elements in SCA assembly XML composite files and populating the DAS
+ * implementation model, resolving its references to other artifacts in the SCA
+ * contribution, and optionally write the model back to SCA assembly XML.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DASImplementationProcessor implements StAXArtifactProcessor<DASImplementation> {
+    private static final QName IMPLEMENTATION_DAS = new QName(Constants.SCA10_TUSCANY_NS, "implementation.das");
+    
+    private DASImplementationFactory dasFactory;
+    
+    private final AssemblyFactory assemblyFactory;
+    private final JavaInterfaceFactory javaFactory;
+    private Monitor monitor;
+    private StAXArtifactProcessor<ConnectionInfo> connectionInfoProcessor;
+    
+    public DASImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        this.monitor = monitor;
+        this.dasFactory = new DefaultDASImplementationFactory(assemblyFactory, javaFactory);        
+        this.connectionInfoProcessor = new ConnectionInfoArtifactProcessor(modelFactories, this.monitor);
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_DAS;
+    }
+
+    public Class<DASImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return DASImplementation.class;
+    }
+    
+    /**
+     * Report a error.
+     *
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-das-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    /*
+     * <component name="CompanyDataComponent">
+     *   <implementation.das config="/CompanyConfig.xml" dataAccessType="rdb">
+     *      <connectionInfo>
+     *         <connectionProperties 
+     *          driverClass="org.apache.derby.jdbc.EmbeddedDriver" 
+     *          databaseURL="jdbc:derby:target/test-classes/dastest; create = true" 
+     *          loginTimeout="600000"/>
+     *      </connectionInfo>
+     *   </implementation.data>
+     * </component>
+     */
+    public DASImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert IMPLEMENTATION_DAS.equals(reader.getName());
+
+        // Read an <implementation.das> element
+        
+        // Create an initialize the DAS implementation model
+        DASImplementation implementation = null;
+
+        // Read the das config file attribute.
+        // This is das configuration side file to use
+        String config = reader.getAttributeValue(null, "config");        
+
+        // Read the data access type attribute
+        // This is the type of data store in use (e.g RDB, XML, etc)
+        String dataAccessType = reader.getAttributeValue(null, "dataAccessType");        
+        
+        // Both config and dataAccessType are required attributes, hence validating.
+        if (config == null || dataAccessType == null) {
+            if (config == null) 
+                error("ConfigAttributeMissing", reader);
+            if (dataAccessType == null) 
+                error("DataAccessTypeAttributeMissing", reader);
+            return implementation;
+        }
+
+        // Create an initialize the DAS implementation model
+        implementation = dasFactory.createDASImplementation();
+        implementation.setConfig(config);
+        implementation.setDataAccessType(dataAccessType);
+        implementation.setUnresolved(true);
+
+        while (true) {
+            int event = reader.next();
+            switch (event) {
+
+            case START_ELEMENT:
+                if (ConnectionInfoArtifactProcessor.CONNECTION_INFO.equals(reader.getName())) {
+
+                    // Read connection info
+                    ConnectionInfo connectionInfo = (ConnectionInfo) connectionInfoProcessor.read(reader);
+                    implementation.setConnectionInfo(connectionInfo);
+                }
+                break;
+            case XMLStreamConstants.END_ELEMENT:
+                if (IMPLEMENTATION_DAS.equals(reader.getName())) {
+                    return implementation;
+                }
+                break;
+            }
+        }
+    }
+
+    public void resolve(DASImplementation impl, ModelResolver resolver) throws ContributionResolveException {
+        if( impl != null && impl.isUnresolved()) {
+            //resolve component type
+            mergeComponentType(resolver, impl);
+                        
+            //set current implementation resolved 
+            impl.setUnresolved(false);
+        }
+    }
+
+    public void write(DASImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        writer.writeStartElement(IMPLEMENTATION_DAS.getNamespaceURI(), IMPLEMENTATION_DAS.getLocalPart());
+        
+        if (implementation.getConfig() != null) {
+            writer.writeAttribute("config", implementation.getConfig());
+        }
+        if (implementation.getDataAccessType() != null) {
+            writer.writeAttribute("dataAccessType", implementation.getDataAccessType());
+        }
+        
+        if (implementation.getConnectionInfo() != null) { 
+            connectionInfoProcessor.write(implementation.getConnectionInfo(), writer);
+        }
+        
+        writer.writeEndElement();
+    }
+    
+    /**
+     * Merge the componentType from introspection and external file
+     * @param resolver
+     * @param impl
+     */
+    private void mergeComponentType(ModelResolver resolver, DASImplementation impl) {
+        // FIXME: Need to clarify how to merge
+        ComponentType componentType = getComponentType(resolver, impl);
+        if (componentType != null && !componentType.isUnresolved()) {
+            /*
+            Map<String, Reference> refMap = new HashMap<String, Reference>();
+            for (Reference ref : impl.getReferences()) {
+                refMap.put(ref.getName(), ref);
+            }
+            for (Reference reference : componentType.getReferences()) {
+                refMap.put(reference.getName(), reference);
+            }
+            impl.getReferences().clear();
+            impl.getReferences().addAll(refMap.values());
+
+            // Try to match references by type
+            Map<String, JavaElementImpl> refMembers = impl.getReferenceMembers();
+            for (Reference ref : impl.getReferences()) {
+                if (ref.getInterfaceContract() != null) {
+                    Interface i = ref.getInterfaceContract().getInterface();
+                    if (i instanceof JavaInterface) {
+                        Class<?> type = ((JavaInterface)i).getJavaClass();
+                        if (!refMembers.containsKey(ref.getName())) {
+                            JavaElementImpl e = getMemeber(impl, ref.getName(), type);
+                            if (e != null) {
+                                refMembers.put(ref.getName(), e);
+                            }
+                        }
+                    }
+                }
+            }*/
+
+            Map<String, Service> serviceMap = new HashMap<String, Service>();
+            for (Service svc : impl.getServices()) {
+                if(svc != null) {
+                    serviceMap.put(svc.getName(), svc);    
+                }
+            }
+            for (Service service : componentType.getServices()) {                
+                serviceMap.put(service.getName(), service);
+            }
+            impl.getServices().clear();
+            impl.getServices().addAll(serviceMap.values());
+
+            Map<String, Property> propMap = new HashMap<String, Property>();
+            for (Property prop : impl.getProperties()) {
+                propMap.put(prop.getName(), prop);
+            }
+        }
+    }
+
+    private String getFileName(String filePath) {
+        int pos = filePath.lastIndexOf(".");
+        
+        return filePath.substring(0, pos);
+        
+    }
+    
+    private ComponentType getComponentType(ModelResolver resolver, DASImplementation impl) {
+        String dasConfig = this.getFileName(impl.getConfig());
+        String componentTypeURI = dasConfig.replace('.', '/') + ".componentType";
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setUnresolved(true);
+        componentType.setURI(componentTypeURI);
+        componentType = resolver.resolveModel(ComponentType.class, componentType);
+        if (!componentType.isUnresolved()) {
+            return componentType;
+        }
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DefaultDASImplementationFactory.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DefaultDASImplementationFactory.java
new file mode 100644
index 0000000000..2e18541b3b
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/DefaultDASImplementationFactory.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * A default factory for the DAS implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultDASImplementationFactory implements DASImplementationFactory {
+    
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    
+    public DefaultDASImplementationFactory(AssemblyFactory assemblyFactory,
+                                            JavaInterfaceFactory javaFactory) {
+        this.assemblyFactory = assemblyFactory;
+        this.javaFactory = javaFactory;
+    }
+
+    public DASImplementation createDASImplementation() {
+        return new DASImplementation(assemblyFactory, javaFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/annotations/Command.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/annotations/Command.java
new file mode 100644
index 0000000000..c8c3fd75e6
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/annotations/Command.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das.annotations;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public @interface Command {
+    enum TYPE {SELECT, INSERT, DELETE, UPDATE}
+    
+    /**
+     * Defines an Ad hoc command query
+     * @return
+     */
+    String query() default ""; 
+    
+    TYPE type() default TYPE.SELECT;
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProvider.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProvider.java
new file mode 100644
index 0000000000..40f414b7ef
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProvider.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.das.provider;
+
+import org.apache.tuscany.das.rdb.DAS;
+import org.apache.tuscany.sca.data.engine.DataAccessEngine;
+import org.apache.tuscany.sca.data.engine.DataAccessEngineManager;
+import org.apache.tuscany.sca.implementation.das.DASImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * DAS Implementation provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DASImplementationProvider implements ImplementationProvider {
+    
+    private RuntimeComponent component;
+    private DASImplementation implementation;
+    private final DataAccessEngineManager dataAccessEngineManager;
+
+    /**
+     * Constructs a new DAS implementation.
+     */
+    public DASImplementationProvider(RuntimeComponent component, DASImplementation implementation) {
+        this.component = component;
+        this.implementation = implementation;
+        this.dataAccessEngineManager = new DataAccessEngineManager();
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        DAS das = null;
+        try {
+            das = dataAccessEngineManager.getDAS(implementation.getConfig(), implementation.getConnectionInfo());
+        } catch(Exception e) {
+            e.printStackTrace();
+            //what now ?
+        }
+        DASInvoker invoker = new DASInvoker(operation, new DataAccessEngine(das) );
+        return invoker;
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        System.out.println("Starting " + component.getName());
+    }
+
+    public void stop() {
+        System.out.println("Stopping " + component.getName());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProviderFactory.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProviderFactory.java
new file mode 100644
index 0000000000..3ce182347c
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASImplementationProviderFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.das.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.das.DASImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Factory for DAS Implementation Provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DASImplementationProviderFactory implements ImplementationProviderFactory<DASImplementation> {
+
+    /**
+     * Constructs a new DAS implementation.
+     */
+    public DASImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, DASImplementation implementation) {
+        return new DASImplementationProvider(component, implementation);
+    }
+    
+    public Class<DASImplementation> getModelType() {
+        return DASImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASInvoker.java b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASInvoker.java
new file mode 100644
index 0000000000..4cd227717c
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/java/org/apache/tuscany/sca/implementation/das/provider/DASInvoker.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das.provider;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.sca.data.engine.DataAccessEngine;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+
+/**
+ * Implements a target invoker for DAS component implementations.
+ * 
+ * The target invoker is responsible for dispatching invocations to the particular
+ * component implementation logic. The current component implementation will
+ * dispatch calls to the DAS APIs to retrieve the requested data from the back-end store
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DASInvoker implements Invoker {
+    private final Operation operation;
+    private final DataAccessEngine dataAccessEngine;
+    
+    public DASInvoker(Operation operation, DataAccessEngine dataAccessEngine) {
+        this.operation = operation;
+        this.dataAccessEngine = dataAccessEngine;
+    }
+    
+    public Message invoke(Message msg) {
+        try {
+            Object[] args = msg.getBody();
+            Object resp = doTheWork(args);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        }
+        return msg;
+    }
+
+    public Object doTheWork(Object[] args) throws InvocationTargetException {
+        //check annotation
+//        try {
+//            Method methodDeclaration = this.getClass().getMethod(operation.getName(), null);
+//            methodDeclaration.getAnnotation(org.apache.tuscany.sca.implementation.das.annotations.Command.class);
+//        } catch (Exception e) {
+//            //ignore
+//        }
+        
+        //check if static way
+        if (operation.getName().equals("executeCommand")) {
+            String commandName, xPath;
+            
+            //simple execute command by name
+            if( args.length == 1){
+                commandName = (String) args[0];
+                return this.dataAccessEngine.executeCommand(commandName);
+            } else {
+                commandName = (String) args[0];
+                xPath = (String) args[1];
+                
+                return this.dataAccessEngine.executeCommand(commandName, xPath);
+            }
+        } else { // dynamic mapping to command
+            
+            return this.dataAccessEngine.executeCommand(operation.getName());
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..417195c684
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.das.DASImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.das,model=org.apache.tuscany.sca.implementation.das.DASImplementation
diff --git a/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..290f05d03e
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.das.provider.DASImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.das.DASImplementation

diff --git a/sandbox/event/modules/implementation-das/src/main/resources/impl-das-validation-messages.properties b/sandbox/event/modules/implementation-das/src/main/resources/impl-das-validation-messages.properties
new file mode 100644
index 0000000000..a002d3cef0
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/main/resources/impl-das-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ConfigAttributeMissing = Attribute 'config' is missing.
+DataAccessTypeAttributeMissing = Attribute 'dataAccessType' is missing.
+
diff --git a/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessorTestCase.java b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessorTestCase.java
new file mode 100644
index 0000000000..8659280891
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASImplementationProcessorTestCase.java
@@ -0,0 +1,179 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.das;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.data.engine.config.ConnectionProperties;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DASImplementationProcessorTestCase extends TestCase {
+    
+    protected static final QName IMPLEMENTATION_DAS = new QName(Constants.SCA10_TUSCANY_NS, "implementation.das");
+
+    private static final String COMPOSITE_USING_DATASOURCE =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://data\" name=\"data\">"
+            + " <component name=\"DasComponent\">"
+            + "   <tuscany:implementation.das config=\"config.xml\" dataAccessType=\"rdb\">"
+            + "      <tuscany:connectionInfo datasource=\"dataSource\"/>"
+            + "   </tuscany:implementation.das>"
+            + "</component>";
+
+    private static final String COMPOSITE_USING_CONNECTION_PROPERTIES =            
+            "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://data\" name=\"data\">"
+            + " <component name=\"DasComponent\">"
+            + "   <tuscany:implementation.das config=\"config.xml\" dataAccessType=\"rdb\">"
+            + "      <tuscany:connectionInfo>"
+            + "         <tuscany:connectionProperties"
+            + "            driverClass=\"driverClass\""
+            + "            databaseURL=\"databaseURL\""
+            + "            loginTimeout=\"1\"/>"
+            + "      </tuscany:connectionInfo>"
+            + "   </tuscany:implementation.das>"
+            + "</component>";
+    
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://data\" name=\"data\">"
+            + " <component name=\"DasComponent\">"
+            + "   <tuscany:implementation.das>"
+            + "      <tuscany:connectionInfo datasource=\"dataSource\"/>"
+            + "   </tuscany:implementation.das>"
+            + "</component>";
+
+    private XMLInputFactory xmlFactory;
+    private ModelFactoryExtensionPoint modelFactories;
+    private Monitor monitor;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        xmlFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) 
+        	this.monitor = monitorFactory.createMonitor();
+        modelFactories = new DefaultModelFactoryExtensionPoint();
+        AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+        modelFactories.addFactory(assemblyFactory);
+        JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
+        modelFactories.addFactory(javaFactory);
+    }
+
+    public void testLoadCompositeUsingDatasource() throws Exception {
+        XMLStreamReader reader = xmlFactory.createXMLStreamReader(new StringReader(COMPOSITE_USING_DATASOURCE));
+        
+        DASImplementationProcessor dataProcessor = new DASImplementationProcessor(modelFactories, monitor);
+        
+        while(true) {
+            int event = reader.next();
+            if(event == XMLStreamConstants.START_ELEMENT && IMPLEMENTATION_DAS.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        DASImplementation implementation = dataProcessor.read(reader);
+        
+        assertNotNull(implementation);
+        assertEquals("config.xml", implementation.getConfig());
+        assertEquals("rdb", implementation.getDataAccessType());
+
+        ConnectionInfo connInfo = implementation.getConnectionInfo();
+        assertNotNull(connInfo);
+        assertEquals("dataSource", connInfo.getDataSource());
+        
+        ConnectionProperties connProperties = connInfo.getConnectionProperties();
+        assertNull(connProperties);
+    }
+
+    public void testLoadCompositeUsingConnectionProperties() throws Exception {
+        XMLStreamReader reader = xmlFactory.createXMLStreamReader(new StringReader(COMPOSITE_USING_CONNECTION_PROPERTIES));
+
+        DASImplementationProcessor dataProcessor = new DASImplementationProcessor(modelFactories, monitor);
+        
+        while(true) {
+            int event = reader.next();
+            if(event == XMLStreamConstants.START_ELEMENT && IMPLEMENTATION_DAS.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        DASImplementation implementation = dataProcessor.read(reader);
+        
+        assertNotNull(implementation);
+        assertEquals("config.xml", implementation.getConfig());
+        assertEquals("rdb", implementation.getDataAccessType());
+
+        ConnectionInfo connInfo = implementation.getConnectionInfo();
+        assertNotNull(connInfo);
+        assertNull("dataSource", connInfo.getDataSource());
+        
+        ConnectionProperties connProperties = connInfo.getConnectionProperties();
+        assertNotNull(connProperties);
+        assertEquals("driverClass",connProperties.getDriverClass());
+        assertEquals("databaseURL",connProperties.getDatabaseURL());
+        assertEquals(1,connProperties.getLoginTimeout().intValue());
+    }
+    
+    /**
+     * Test loading an INVALID implementation.das element from a contribution metadata stream
+     */
+    public void testLoadInvalid() throws Exception {
+        XMLStreamReader reader = xmlFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        
+        DASImplementationProcessor dataProcessor = new DASImplementationProcessor(modelFactories, monitor);
+        
+        while(true) {
+            int event = reader.next();
+            if(event == XMLStreamConstants.START_ELEMENT && IMPLEMENTATION_DAS.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        dataProcessor.read(reader);        
+        Problem problem = ((DefaultMonitorImpl)monitor).getLastLoggedProblem();         
+        assertNotNull(problem);
+        assertEquals("DataAccessTypeAttributeMissing", problem.getMessageId());
+    }
+}
diff --git a/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASTestCase.java b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASTestCase.java
new file mode 100644
index 0000000000..7d8b4181c1
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/DASTestCase.java
@@ -0,0 +1,73 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.das;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+import commonj.sdo.DataObject;

+

+/**

+ * Tests the DAS service

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DASTestCase extends TestCase {

+

+    private SCADomain scaDomain;

+    private DAS dasService;

+    

+    /**

+     * @throws java.lang.Exception

+     */

+    @Override

+    protected void setUp() throws Exception {

+        scaDomain = SCADomain.newInstance("das.composite");

+        dasService = scaDomain.getService(DAS.class, "DASServiceComponent/DAS");

+

+    }

+

+    /**

+     * @throws java.lang.Exception

+     */

+    @Override

+    protected void tearDown() throws Exception {

+        scaDomain.close();

+    }

+

+    

+    public void testExecuteCommand() throws Exception {

+        String commandName = "all companies";

+         

+        DataObject resultRoot= dasService.executeCommand(commandName);

+        assertNotNull(resultRoot);    

+        assertEquals(3, resultRoot.getList("COMPANY").size());

+    }

+    

+    public void testExecuteCommandWithFilter() throws Exception {

+        String commandName = "all companies";

+         

+        DataObject resultRoot= dasService.executeCommand(commandName, "COMPANY[1]");

+        assertNotNull(resultRoot);        

+    }

+

+

+}

diff --git a/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyService.java b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyService.java
new file mode 100644
index 0000000000..63d0c92683
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyService.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.das.company;

+

+import org.apache.tuscany.sca.implementation.das.annotations.Command;

+

+import commonj.sdo.DataObject;

+

+/**

+ * 

+ * @version $Rev$ $Date$

+ */

+public interface CompanyService {

+    @Command(query="select * from COMPANY")

+    DataObject getCompanies();

+}

diff --git a/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyServiceTestCase.java b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyServiceTestCase.java
new file mode 100644
index 0000000000..565a930ebe
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/java/org/apache/tuscany/sca/implementation/das/company/CompanyServiceTestCase.java
@@ -0,0 +1,62 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.das.company;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+import commonj.sdo.DataObject;

+

+/**

+ * Tests the DAS service

+ *

+ * @version $Rev$ $Date$

+ */

+public class CompanyServiceTestCase extends TestCase {

+

+    private SCADomain scaDomain;

+    private CompanyService dasCompanyService;

+    

+    /**

+     * @throws java.lang.Exception

+     */

+    @Override

+    protected void setUp() throws Exception {

+        scaDomain = SCADomain.newInstance("company.composite");

+        dasCompanyService = scaDomain.getService(CompanyService.class, "CompanyServiceComponent/CompanyService");

+    }

+

+    /**

+     * @throws java.lang.Exception

+     */

+    @Override

+    protected void tearDown() throws Exception {

+        scaDomain.close();

+    }

+    

+    public void testGetCompanies() throws Exception {

+        DataObject root = dasCompanyService.getCompanies();

+        assertNotNull(root);

+        String nome = root.getString("COMPANY[1]/NAME");

+        assertEquals("ACME Publishing", root.getString("COMPANY[1]/NAME"));

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-das/src/test/resources/company.componentType b/sandbox/event/modules/implementation-das/src/test/resources/company.componentType
new file mode 100644
index 0000000000..5017cfcffd
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/resources/company.componentType
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+	xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <service name="CompanyService">
+        <interface.java interface="org.apache.tuscany.sca.implementation.das.company.CompanyService"/>
+    </service>
+
+</componentType>         
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-das/src/test/resources/company.composite b/sandbox/event/modules/implementation-das/src/test/resources/company.composite
new file mode 100644
index 0000000000..ee6104360e
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/resources/company.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/das"
+	name="das">

+

+    <component name="CompanyServiceComponent">

+        <tuscany:implementation.das config="company.xml" dataAccessType="rdb">

+            <tuscany:connectionInfo>

+			    <tuscany:connectionProperties 

+				    driverClass="org.apache.derby.jdbc.EmbeddedDriver"

+				    databaseURL="jdbc:derby:target/test-classes/company; create = true" 

+				    loginTimeout="600000"/>

+		    </tuscany:connectionInfo>

+		</tuscany:implementation.das>

+    </component>

+</composite>

diff --git a/sandbox/event/modules/implementation-das/src/test/resources/company.xml b/sandbox/event/modules/implementation-das/src/test/resources/company.xml
new file mode 100644
index 0000000000..350c8b99ce
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/resources/company.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+  Licensed to the Apache Software Foundation (ASF) under one

+  or more contributor license agreements.  See the NOTICE file

+  distributed with this work for additional information

+  regarding copyright ownership.  The ASF licenses this file

+  to you under the Apache License, Version 2.0 (the

+  "License"); you may not use this file except in compliance

+  with the License.  You may obtain a copy of the License at

+

+  http://www.apache.org/licenses/LICENSE-2.0

+

+  Unless required by applicable law or agreed to in writing,

+  software distributed under the License is distributed on an

+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+  KIND, either express or implied.  See the License for the

+  specific language governing permissions and limitations

+  under the License.

+ -->

+<Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd"> 

+    

+    <Command name="getCompanies" SQL="select * from COMPANY" kind="Select"/>

+    

+    <Command name="all companies" SQL="select * from COMPANY" kind="Select"/>

+    

+    <Command name="all companies and departments" SQL="select * from COMPANY left outer join DEPARTMENT on COMPANY.ID = DEPARTMENT.COMPANYID" kind="Select"/>

+

+    <Command name="all departments for company" SQL="select * from COMPANY inner join DEPARTMENT on COMPANY.ID = DEPARTMENT.COMPANYID where COMPANY.ID = ?" kind="Select"/>

+

+    <Command name="company by id with departments" SQL="select * from COMPANY left outer join DEPARTMENT on COMPANY.ID = DEPARTMENT.COMPANYID where COMPANY.ID = ?" kind="Select"/>

+

+    <Table tableName="COMPANY">

+        <Column columnName="ID" primaryKey="true" generated="true"/>

+    </Table>

+    

+	<Table tableName="DEPARTMENT">

+		<Column columnName="ID" primaryKey="true" generated="true"/>

+	</Table>

+	

+	<Relationship name="departments" primaryKeyTable="COMPANY" foreignKeyTable="DEPARTMENT" many="true">

+      <KeyPair primaryKeyColumn="ID" foreignKeyColumn="COMPANYID"/>

+    </Relationship>

+	

+	

+</Config>

diff --git a/sandbox/event/modules/implementation-das/src/test/resources/das.composite b/sandbox/event/modules/implementation-das/src/test/resources/das.composite
new file mode 100644
index 0000000000..e54f4390ac
--- /dev/null
+++ b/sandbox/event/modules/implementation-das/src/test/resources/das.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/das"
+	name="das">

+

+    <component name="DASServiceComponent">

+        <tuscany:implementation.das config="company.xml" dataAccessType="rdb">

+        <tuscany:connectionInfo>

+			<tuscany:connectionProperties 

+				driverClass="org.apache.derby.jdbc.EmbeddedDriver"

+				databaseURL="jdbc:derby:target/test-classes/company; create = true" 

+				loginTimeout="600000"/>

+			</tuscany:connectionInfo>

+		</tuscany:implementation.das>

+    </component>

+</composite>

diff --git a/sandbox/event/modules/implementation-data-xml/LICENSE b/sandbox/event/modules/implementation-data-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
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+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+   6. Trademarks. This License does not grant permission to use the trade
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+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      whether in tort (including negligence), contract, or otherwise,
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+
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+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
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+
+
diff --git a/sandbox/event/modules/implementation-data-xml/NOTICE b/sandbox/event/modules/implementation-data-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-data-xml/README b/sandbox/event/modules/implementation-data-xml/README
new file mode 100644
index 0000000000..763daafe46
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/README
@@ -0,0 +1,78 @@
+Implementation CRUD Sample

+==========================

+This sample demonstrates how new implementation types are constructed for 

+Apache Tuscany SCA. 

+

+The README in the samples directory (the directory above this) provides 

+general instructions about building and running samples. Take a look there 

+first. 

+

+If you want to try out the crud implementation type that this sample provides

+please see the implementation-crud-client sample that provides the necessary

+client code to bring up an application that uses this implementation-crud

+

+Sample Overview

+---------------

+This sample contains a CRUD implementation type as an example of how to create

+new implementation types. Components using this implementation type always

+expose the same Create, Retrieve, Update and Delete interface. This sample

+uses a singleton ResourceManager to perform the CRUD operations but of course

+a real component would provide a real implementation. 

+

+implementation-crud/

+  src/

+    main/

+      java/

+        crud/                  - implementation model interfaces

+        crud.backend/          - fake component implementation

+        crud.impl/             - implementations of the model interfaces

+        crud.module/           - gets the implementation-crud module registered

+                                 with the SCA runtime

+        crud.provider/         - runtime implementation

+      resources/

+        crud.composite         - the SCA assembly used during unit testing

+

+  build.xml                    - the Ant build file

+  pom.xml                      - the Maven build file

+  

+Building The Sample Extension Using Ant

+-----------------------------------------

+With the binary distribution the sample extension can be built using Ant as 

+follows

+

+cd implementation-crud

+ant compile

+

+See the sample implementation-crud-client to run a sample that uses this 

+binding. 

+

+Building The Sample Using Maven 

+-------------------------------------------

+With either the binary or source distributions the sample can be built 

+using Maven as follows. 

+

+cd implementation-crud

+mvn

+

+Maven will also test that the sample extension built properly. You should see 

+the following output from the test phase.

+

+-------------------------------------------------------

+ T E S T S

+-------------------------------------------------------

+Running crud.CRUDTestCase

+Starting CRUDServiceComponent

+create(ABC) in tmp

+retrieve(0)

+update(0)

+retrieve(0)

+delete(0)

+retrieve(0)

+Stopping CRUDServiceComponent

+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.212 sec

+

+Results :

+

+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

+

+This shows that the Junit test cases have run successfully. 

diff --git a/sandbox/event/modules/implementation-data-xml/build.xml b/sandbox/event/modules/implementation-data-xml/build.xml
new file mode 100644
index 0000000000..ab0d93beb0
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/build.xml
@@ -0,0 +1,51 @@
+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project name="implementation-crud" default="compile">

+	<property name="test.jar"   value="sample-implementation-crud.jar" />

+	

+    <target name="init">

+        <mkdir dir="target/classes"/>

+    </target>

+	

+    <target name="compile" depends="init">

+        <javac srcdir="src/main/java"

+               destdir="target/classes"

+               debug="on"

+               source="1.5"

+               target="1.5">

+            <classpath>

+            	<pathelement location="../../lib/tuscany-sca-manifest.jar"/>

+            </classpath>

+        </javac> 

+        <copy todir="target/classes">

+            <fileset dir="src/main/resources"/>

+        </copy>

+        <jar destfile="target/${test.jar}" basedir="target/classes">

+            <manifest>

+                <attribute name="Main-Class" value="${test.class}" /> 

+            </manifest>

+        </jar>    	

+    </target>	

+		

+    <target name="clean">

+        <delete quiet="true" includeemptydirs="true">

+            <fileset dir="target"/>

+        </delete>

+    </target>

+</project>

diff --git a/sandbox/event/modules/implementation-data-xml/company.sql b/sandbox/event/modules/implementation-data-xml/company.sql
new file mode 100644
index 0000000000..4911f9e62f
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/company.sql
@@ -0,0 +1,28 @@
+--

+--  Licensed to the Apache Software Foundation (ASF) under one

+--  or more contributor license agreements.  See the NOTICE file

+--  distributed with this work for additional information

+--  regarding copyright ownership.  The ASF licenses this file

+--  to you under the Apache License, Version 2.0 (the

+--  "License"); you may not use this file except in compliance

+--  with the License.  You may obtain a copy of the License at

+--

+--  http://www.apache.org/licenses/LICENSE-2.0

+--

+--  Unless required by applicable law or agreed to in writing,

+--  software distributed under the License is distributed on an

+--  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+--  KIND, either express or implied.  See the License for the

+--  specific language governing permissions and limitations

+--  under the License.

+--

+

+DROP TABLE COMPANY;

+

+CREATE TABLE COMPANY (

+   ID INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY, 

+   NAME VARCHAR(30));

+

+INSERT INTO COMPANY (NAME) VALUES('ACME Publishing');

+INSERT INTO COMPANY (NAME) VALUES('Do-rite plumbing');

+INSERT INTO COMPANY (NAME) VALUES('MegaCorp');
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-data-xml/pom.xml b/sandbox/event/modules/implementation-data-xml/pom.xml
new file mode 100644
index 0000000000..44c92f164e
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/pom.xml
@@ -0,0 +1,209 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+--><project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-implementation-data-xml</artifactId>

+    <name>Apache Tuscany SCA Data Implementation Extension</name>

+

+    <repositories>

+       <repository>

+          <id>apache.incubator</id>

+          <url>http://people.apache.org/repo/m2-incubating-repository</url>

+       </repository>

+    </repositories>

+

+	<dependencies>

+		<dependency>

+			<groupId>org.apache.tuscany.das</groupId>

+			<artifactId>tuscany-das-rdb</artifactId>

+			<version>1.0-SNAPSHOT</version>

+			<scope>compile</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-core</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-interface</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-assembly-xml</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-contribution-impl</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-sca-api</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-databinding</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-implementation-java-runtime</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-host-embedded</artifactId>

+			<version>1.4-SNAPSHOT</version>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-data-engine-helper</artifactId>

+			<version>1.4-SNAPSHOT</version>

+			<scope>compile</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-binding-atom-abdera</artifactId>

+			<version>1.4-SNAPSHOT</version>

+			<scope>runtime</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.derby</groupId>

+			<artifactId>derby</artifactId>

+			<version>10.3.1.4</version>

+			<scope>runtime</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.apache.tuscany.sca</groupId>

+			<artifactId>tuscany-host-jetty</artifactId>

+			<version>1.4-SNAPSHOT</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+			<groupId>javax.servlet</groupId>

+			<artifactId>servlet-api</artifactId>

+			<version>2.5</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+			<groupId>junit</groupId>

+			<artifactId>junit</artifactId>

+			<version>4.5</version>

+			<scope>compile</scope>

+		</dependency>

+		<dependency>

+			<groupId>org.easymock</groupId>

+			<artifactId>easymock</artifactId>

+			<version>2.2</version>

+			<scope>test</scope>

+		</dependency>

+		<dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-data-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>compile</scope>

+        </dependency>

+	</dependencies>

+

+    <build>

+       <finalName>${artifactId}</finalName>

+       

+       <plugins>        

+          <plugin>

+                <groupId>org.codehaus.mojo</groupId>

+                <artifactId>sql-maven-plugin</artifactId>

+                <!-- 1.1 due to MOJO-619 -->

+                <version>1.1-SNAPSHOT</version> 

+

+                <dependencies>

+                    <dependency>

+                        <groupId>org.apache.derby</groupId>

+                        <artifactId>derby</artifactId>

+                        <version>10.1.2.1</version>

+                    </dependency>

+                </dependencies>

+

+                <executions>

+                    <execution>

+                        <id>create-db</id>

+                        <phase>generate-resources</phase>

+                        <goals>

+                            <goal>execute</goal>

+                        </goals>

+                        <configuration>

+                            <driver>org.apache.derby.jdbc.EmbeddedDriver</driver>

+                            <url>jdbc:derby:${pom.basedir}/target/test-classes/company;create=true</url>

+                            <autocommit>true</autocommit>

+                            <onError>continue</onError>

+                            <onConnectionError>skip</onConnectionError>

+                            <delimiter>;</delimiter>

+                            <srcFiles>

+                                <srcFile>${pom.basedir}/company.sql</srcFile>

+                            </srcFiles>

+                        </configuration>

+                    </execution>

+                    

+                    <!-- Shutdown DB in order to be able to run unit tests -->

+                    <execution>

+                    	<id>shutdown-database-sothat-test-can-run</id>

+                    	<phase>process-test-resources</phase>

+                    	<goals>

+                    		<goal>execute</goal>

+                    	</goals>

+                    	<configuration>

+                    	    <driver>org.apache.derby.jdbc.EmbeddedDriver</driver>

+                    		<url>jdbc:derby:${pom.basedir}/target/test-classes/company;shutdown=true</url>

+                    		<skipOnConnectionError>true</skipOnConnectionError>

+                    	</configuration>

+                    </execution>

+                </executions>

+          </plugin>	

+

+          <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.data.xml</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.data*</Export-Package>

+                    </instructions>

+                </configuration>

+          </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java
new file mode 100644
index 0000000000..3ce96e58da
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java
@@ -0,0 +1,64 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.data;

+

+import javax.xml.stream.XMLStreamReader;

+

+/**

+ * The service interface of a DAS service provided by DAS components.

+ * 

+ * @version $Rev$ $Date$

+ */

+public interface DATA {

+

+	/**

+	 * Retrieve the Database table contents If a id is given, the results will

+	 * be filtered to a matching row

+	 * 

+	 * @param id The PK that identifies the row on the table

+	 * @return The row content in XML format

+	 */

+	XMLStreamReader get(String id);

+

+	/**

+	 * Insert new content in the Database

+	 * 

+	 * @param insertStream The insertion in XML format

+	 * @return The number of rows affected

+	 */

+	int insert(XMLStreamReader insertStream);

+

+	/**

+	 * Update the Database table contents

+	 * 

+	 * @param updateStream The updates in XML format

+	 * @return The number of rows affected

+	 */

+	int update(XMLStreamReader updateStream);

+

+	/**

+	 * Delete the Database table contents If a id is given, only a specific row

+	 * will be deleted

+	 * 

+	 * @param id The PK that identifies the row on the table

+	 * @return The number of rows affected

+	 */

+	int delete(String id);

+

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java
new file mode 100644
index 0000000000..1dc5673fe5
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.data.collection.Collection;
+
+public interface DATACollection extends Collection<String, XMLStreamReader> {
+
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java
new file mode 100644
index 0000000000..a50ad89b64
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java
@@ -0,0 +1,161 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.data;

+

+import java.sql.Connection;

+import java.sql.DatabaseMetaData;

+import java.sql.ResultSet;

+import java.sql.SQLException;

+import java.util.ArrayList;

+import java.util.Collections;

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.assembly.ConstrainingType;

+import org.apache.tuscany.sca.assembly.Implementation;

+import org.apache.tuscany.sca.assembly.Property;

+import org.apache.tuscany.sca.assembly.Reference;

+import org.apache.tuscany.sca.assembly.Service;

+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;

+import org.apache.tuscany.sca.implementation.data.jdbc.JDBCHelper;

+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;

+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;

+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;

+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;

+

+

+/**

+ * The model representing a sample DATA implementation in an SCA assembly model.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DATAImplementation implements Implementation {

+    private AssemblyFactory assemblyFactory;

+    private JavaInterfaceFactory javaFactory;

+    

+    private ConnectionInfo connectionInfo;

+    private List<Service> services = new ArrayList<Service>();

+    

+    /**

+     * Constructs a new DAS implementation.

+     */

+    public DATAImplementation(AssemblyFactory assemblyFactory,

+                              JavaInterfaceFactory javaFactory) {

+

+        // DATA implementation provides one service per database table

+        // exposing the DATA interface, and have no references and properties

+        this.assemblyFactory = assemblyFactory;

+        this.javaFactory = javaFactory;

+    }

+    

+    private void introspectServices( AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {

+        Connection connection = null;

+        try {

+            connection = JDBCHelper.getConnection(connectionInfo);

+            DatabaseMetaData databaseMetaData = connection.getMetaData();

+            ResultSet tables = databaseMetaData.getTables(null, null, "%", null);

+            while(tables.next()) {

+                //create the SCA service for the table

+                Service dataService = assemblyFactory.createService();

+                Service dataCollectionService = assemblyFactory.createService();

+                

+                dataService.setName(tables.getString(3)+"_DATA");

+                dataCollectionService.setName(tables.getString(3));

+                

+                JavaInterface dataInterface;

+                JavaInterface dataCollectionInterface;

+                

+                try {

+                    dataInterface = javaFactory.createJavaInterface(DATA.class);

+                    dataCollectionInterface = javaFactory.createJavaInterface(DATACollection.class);

+                } catch (InvalidInterfaceException e) {

+                    throw new IllegalArgumentException(e);

+                }

+                JavaInterfaceContract dataInterfaceContract = javaFactory.createJavaInterfaceContract();

+                JavaInterfaceContract dataCollectionInterfaceContract = javaFactory.createJavaInterfaceContract();

+                

+                dataInterfaceContract.setInterface(dataInterface);

+                dataCollectionInterfaceContract.setInterface(dataCollectionInterface);

+                

+                dataService.setInterfaceContract(dataInterfaceContract);

+                dataCollectionService.setInterfaceContract(dataCollectionInterfaceContract);  

+               

+                services.add(dataService);

+                services.add(dataCollectionService);           

+                

+            }

+        } catch(SQLException e) {

+            

+        } finally {

+            JDBCHelper.cleanupResources(connection, null, null);

+        }

+    }

+

+    public ConnectionInfo getConnectionInfo() {

+        return this.connectionInfo;

+    }

+

+    public void setConnectionInfo(ConnectionInfo connectionInfo) {

+        this.connectionInfo = connectionInfo;

+    }

+        

+    public ConstrainingType getConstrainingType() {

+        // The sample DATA implementation does not support constrainingTypes

+        return null;

+    }

+

+    public List<Property> getProperties() {

+        // The sample DATA implementation does not support properties

+        return Collections.emptyList();

+    }

+

+    public List<Service> getServices() {

+        if(services == null || services.size() == 0) {

+            introspectServices(assemblyFactory, javaFactory);

+        }

+        return services;

+    }

+    

+    public List<Reference> getReferences() {

+        // The sample DATA implementation does not support references

+        return Collections.emptyList();

+    }

+

+    public String getURI() {

+        // The sample DATA implementation does not have a URI

+        return null;

+    }

+

+    public void setConstrainingType(ConstrainingType constrainingType) {

+        // The sample DATA implementation does not support constrainingTypes

+    }

+

+    public void setURI(String uri) {

+        // The sample DATA implementation does not have a URI

+    }

+

+    public boolean isUnresolved() {

+        // The sample DATA implementation is always resolved

+        return false;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+        // The sample DATA implementation is always resolved

+    }      

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java
new file mode 100644
index 0000000000..d4cf816dbf
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.data;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;

+

+/**

+ * A default factory for the DATA implementation model.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DATAImplementationFactory {

+

+    private AssemblyFactory assemblyFactory;

+    private JavaInterfaceFactory javaFactory;

+

+    public DATAImplementationFactory(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {

+        this.assemblyFactory = assemblyFactory;

+        this.javaFactory = javaFactory;

+    }

+

+    public DATAImplementation createDASImplementation() {

+        return new DATAImplementation(assemblyFactory, javaFactory);

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java
new file mode 100644
index 0000000000..16c5a370ec
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.data;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.data.engine.ConnectionInfoArtifactProcessor;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+
+/**
+ * Implements a StAX artifact processor for DATA implementations.
+ * 
+ * The artifact processor is responsible for processing <implementation.data>
+ * elements in SCA assembly XML composite files and populating the DATA
+ * implementation model, resolving its references to other artifacts in the SCA
+ * contribution, and optionally write the model back to SCA assembly XML.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DATAImplementationProcessor implements StAXArtifactProcessor<DATAImplementation> {
+    protected static final QName IMPLEMENTATION_DATA_XML = new QName(Constants.SCA10_TUSCANY_NS, "implementation.data.xml");
+    
+    private DATAImplementationFactory dataFactory;
+    private Monitor monitor;
+    private StAXArtifactProcessor<ConnectionInfo> connectionInfoProcessor;
+    
+    public DATAImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        this.monitor = monitor;
+        this.dataFactory = new DATAImplementationFactory(assemblyFactory, javaFactory);        
+        this.connectionInfoProcessor = new ConnectionInfoArtifactProcessor(modelFactories, this.monitor);        
+    }
+
+    public QName getArtifactType() {
+        // Returns the qname of the XML element processed by this processor
+        return IMPLEMENTATION_DATA_XML;
+    }
+
+    public Class<DATAImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return DATAImplementation.class;
+    }
+
+    /*
+     * <component name="CompanyDataComponent">
+     *   <implementation.data.xml>
+     *      <connectionInfo>
+     *         <connectionProperties 
+     *          driverClass="org.apache.derby.jdbc.EmbeddedDriver" 
+     *          databaseURL="jdbc:derby:target/test-classes/dastest; create = true" 
+     *          loginTimeout="600000"/>
+     *      </connectionInfo>
+     *   </implementation.data>
+     * </component>
+     */
+    public DATAImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert IMPLEMENTATION_DATA_XML.equals(reader.getName());
+
+        // Read an <implementation.data.xml> element
+
+        // Create an initialize the DAS implementation model
+        DATAImplementation implementation = dataFactory.createDASImplementation();
+
+        while (true) {
+            int event = reader.next();
+            switch (event) {
+
+            case START_ELEMENT:
+                if (ConnectionInfoArtifactProcessor.CONNECTION_INFO.equals(reader.getName())) {
+                    
+                    // Read connection info
+                    ConnectionInfo connectionInfo = (ConnectionInfo) connectionInfoProcessor.read(reader);
+                    implementation.setConnectionInfo(connectionInfo);
+                }
+                break;
+            case XMLStreamConstants.END_ELEMENT:
+                if (IMPLEMENTATION_DATA_XML.equals(reader.getName())) {
+                    return implementation;
+                }                    
+                break;
+            }
+        }
+
+    }
+
+    public void resolve(DATAImplementation impl, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+    public void write(DATAImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        writer.writeStartElement(IMPLEMENTATION_DATA_XML.getNamespaceURI(), IMPLEMENTATION_DATA_XML.getLocalPart());
+                
+        if (implementation.getConnectionInfo() != null) { 
+            connectionInfoProcessor.write(implementation.getConnectionInfo(), writer);
+        }
+        
+        writer.writeEndElement();
+    }
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java
new file mode 100644
index 0000000000..265f250717
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java
@@ -0,0 +1,215 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data.jdbc;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Properties;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.das.rdb.exception.DataSourceInitializationException;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+
+/**
+ * JDBC Helper
+ *    - JDBC Connection utility methods
+ *    - JDBC Resource cleanup methods
+ *    
+ * @version $Rev$ $Date$
+ */
+public class JDBCHelper {
+    
+    /**
+     * protected constructor
+     */
+    protected JDBCHelper() {
+        
+    }
+
+    /**
+     * 
+     * @param connectionInfo
+     * @return
+     */
+    public static Connection getConnection(ConnectionInfo connectionInfo) {
+        if (connectionInfo.getDataSource() == null && connectionInfo.getConnectionProperties() == null) {
+            throw new IllegalArgumentException("Not enough information to create Database Connection.");
+        }
+        
+        if(connectionInfo.getDataSource() != null && connectionInfo.getConnectionProperties() != null) {
+            throw new IllegalArgumentException("Use either dataSource or ConnectionProperties. Can't use both !");            
+        }
+        
+        if(connectionInfo.getDataSource() != null) {
+            return getDataSourceConnection(connectionInfo);
+        } else {
+            return getDriverManagerConnection(connectionInfo);
+        }
+    }
+
+    /**
+     * Initializes a DB connection on a managed environment (e.g inside Tomcat)
+     * 
+     * @param connectionInfo
+     * @return
+     */
+    private static Connection getDataSourceConnection(ConnectionInfo connectionInfo) {
+        Connection connection = null;
+
+        InitialContext ctx;
+        try {
+            ctx = new InitialContext();
+        } catch (NamingException e) {
+            throw new RuntimeException(e);
+        }
+        try {
+            DataSource ds = (DataSource) ctx.lookup(connectionInfo.getDataSource());
+            try {
+                connection = ds.getConnection();
+                if (connection == null) {
+                    throw new RuntimeException("Could not obtain a Connection from DataSource");
+                }
+                connection.setAutoCommit(false);
+            } catch (SQLException e) {
+                throw new RuntimeException(e);
+            }
+        } catch (NamingException e) {
+            throw new RuntimeException(e);
+        }
+        
+        return connection;
+    }
+
+    /**
+     * Initialize a DB connection on a J2SE environment
+     * For more info, see http://java.sun.com/j2se/1.3/docs/guide/jdbc/getstart/drivermanager.html
+     * 
+     * @param connectionInfo
+     * @return
+     */
+    private static Connection getDriverManagerConnection(ConnectionInfo connectionInfo) {
+        Connection connection = null;
+
+        if (connectionInfo.getConnectionProperties() == null) {
+            throw new RuntimeException("No existing context and no connection properties");
+        }
+
+        if (connectionInfo.getConnectionProperties().getDriverClass() == null) {
+            throw new RuntimeException("No jdbc driver class specified!");
+        }
+
+        try {
+            Properties p = System.getProperties();
+            p.put("derby.system.home", "target");
+            
+            //initialize driver and register it with DriverManager
+            Class.forName(connectionInfo.getConnectionProperties().getDriverClass());
+
+            //prepare to initialize connection
+            String databaseUrl = connectionInfo.getConnectionProperties().getDatabaseURL();
+            String userName = connectionInfo.getConnectionProperties().getUsername();
+            String userPassword = connectionInfo.getConnectionProperties().getPassword();
+            int loginTimeout = connectionInfo.getConnectionProperties().getLoginTimeout();
+
+            DriverManager.setLoginTimeout(loginTimeout);
+            if( (userName == null || userName.length() ==0) && (userPassword == null || userPassword.length()==0) ){
+                //no username or password supplied
+                connection = DriverManager.getConnection(databaseUrl);
+            }else{
+                connection = DriverManager.getConnection(databaseUrl, userName, userPassword);
+            }
+
+            if(connection == null){
+                throw new DataSourceInitializationException("Error initializing connection : null");
+            }
+            
+            //FIXME we should make this flexible, we can't autocommit when participating in transactions
+            connection.setAutoCommit(true);
+            
+        }catch(ClassNotFoundException cnf){
+            throw new DataSourceInitializationException("JDBC Driver '" + connectionInfo.getConnectionProperties().getDriverClass() + "' not found", cnf);
+        }catch(SQLException sqle){
+            throw new DataSourceInitializationException(sqle.getMessage(), sqle);
+        }
+        
+        return connection;
+    }
+    
+    /**
+     * Cleanup and close all JDBC resources in the proper order and ignoring erros
+     * @param connection The connection to be closed
+     * @param queryStatement The statement to be closed
+     * @param resultSet The ResultSet to be closed
+     */
+    public static void cleanupResources(Connection connection, PreparedStatement queryStatement, ResultSet resultSet) {
+        cleanupResultSet(resultSet);
+        cleanupPreparedStatement(queryStatement);
+        cleanupConnection(connection);
+    }
+
+    /**
+     * Proper cleanup the ResultSet
+     * @param resultSet
+     */
+    private static void cleanupResultSet(ResultSet resultSet) {
+        if (resultSet != null) {
+            try {
+                resultSet.close();
+            } catch (SQLException e) {
+                // We should log the error. Since we're trying to close, we don't re-throw.
+            }
+        }
+    }
+
+    /**
+     * Proper cleanup the prepared statement
+     * @param queryStatement
+     */
+    private static void cleanupPreparedStatement(PreparedStatement queryStatement) {
+        if (queryStatement != null) {
+            try {
+                queryStatement.close();
+            } catch (SQLException e) {
+                // We should log the error. Since we're trying to close, we don't re-throw.
+            }
+        }
+    }
+
+    /**
+     * proper cleanup the connection
+     * @param connection
+     */
+    private static void cleanupConnection(Connection connection) {
+        if (connection != null) {
+            try {
+                connection.close();
+            } catch (SQLException e) {
+                // We should log the error. Since we're trying to close, we don't re-throw.
+            }
+        }
+    }    
+
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java
new file mode 100644
index 0000000000..316330243b
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data.jdbc;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.tuscany.sca.databinding.xml.XmlTreeStreamReaderImpl;
+
+/**
+ * JDBCResultSetStreamReader perform streaming of database tables as XML
+ *    
+ * @version $Rev$ $Date$
+ */
+public class JDBCResultSetStreamReader extends XmlTreeStreamReaderImpl {
+    private ResultSet resultSet;
+
+    /**
+     * @param root
+     */
+    public JDBCResultSetStreamReader(ResultSet resultSet) {
+        super(new ResultSetXmlNodeImpl(resultSet));
+        this.resultSet = resultSet;
+    }
+    
+    @Override
+    public void close() throws XMLStreamException {
+        try {
+            resultSet.close();
+        } catch (SQLException e) {
+        }
+    }    
+}
+
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java
new file mode 100644
index 0000000000..576fe5605d
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data.jdbc;
+
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.xml.SimpleXmlNodeImpl;
+import org.apache.tuscany.sca.databinding.xml.XmlNode;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResultSetXmlNodeImpl implements XmlNode {
+    private static final String NS = "";
+    private static final QName RESULT_SET = new QName(NS, "resultSet");
+    private static final QName RECORD = new QName(NS, "record");
+    private static final QName COLUMN = new QName(NS, "column");
+    private static final QName NAME = new QName(NS, "name");
+
+    private ResultSet resultSet;
+    private String[] columnNames;
+
+    /**
+     * @param resultSet
+     */
+    public ResultSetXmlNodeImpl(ResultSet resultSet) {
+        super();
+        this.resultSet = resultSet;
+        try {
+            ResultSetMetaData metaData = resultSet.getMetaData();
+            columnNames = new String[metaData.getColumnCount()];
+            for (int i = 0; i < columnNames.length; i++) {
+                columnNames[i] = metaData.getColumnName(i + 1);
+            }
+        } catch (SQLException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#attributes()
+     */
+    public List<XmlNode> attributes() {
+        return Collections.emptyList();
+    }
+    
+    public Type getType() {
+        return Type.ELEMENT;
+    }
+
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#children()
+     */
+    public Iterator<XmlNode> children() {
+        return new ResultSetIteraror();
+    }
+
+    private class ResultSetIteraror implements Iterator<XmlNode> {
+        private Boolean hasNext;
+
+        public ResultSetIteraror() {
+        }
+
+        public boolean hasNext() {
+            try {
+                if (hasNext == null) {
+                    hasNext = resultSet.next();
+                }
+                return hasNext;
+            } catch (SQLException e) {
+                throw new IllegalStateException(e);
+            }
+        }
+
+        public XmlNode next() {
+            hasNext();
+            hasNext = null;
+            return new RecordXmlNodeImpl();
+        }
+
+        public void remove() {
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getName()
+     */
+    public QName getName() {
+        return RESULT_SET;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getValue()
+     */
+    public String getValue() {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.xml.XmlNode#namespaces()
+     */
+    public Map<String, String> namespaces() {
+        return Collections.emptyMap();
+    }
+
+    private class RecordXmlNodeImpl extends XmlNodeImpl {
+        int index = 0;
+
+        @Override
+        public Iterator<XmlNode> children() {
+            return new Iterator<XmlNode>() {
+
+                public boolean hasNext() {
+                    return index < columnNames.length;
+                }
+
+                public XmlNode next() {
+                    return new ColumnXmlNodeImpl(index++);
+                }
+
+                public void remove() {
+                }
+
+            };
+        }
+
+        @Override
+        public QName getName() {
+            return RECORD;
+        }
+
+    }
+
+    private class ColumnXmlNodeImpl extends XmlNodeImpl {
+        private int index;
+
+        /**
+         * @param index
+         */
+        public ColumnXmlNodeImpl(int index) {
+            super();
+            this.index = index;
+        }
+
+        @Override
+        public List<XmlNode> attributes() {
+            XmlNode attr = new SimpleXmlNodeImpl(NAME, columnNames[index], XmlNode.Type.ATTRIBUTE);
+            return Arrays.asList(attr);
+        }
+
+        @Override
+        public Iterator<XmlNode> children() {
+            XmlNode[] nodes = {new ValueXmlNodeImpl(index)};
+            return Arrays.asList(nodes).iterator();
+        }
+
+        @Override
+        public QName getName() {
+            return COLUMN;
+        }
+
+    }
+
+    private class ValueXmlNodeImpl extends XmlNodeImpl {
+        private int index;
+
+        /**
+         * @param index
+         */
+        public ValueXmlNodeImpl(int index) {
+            super();
+            this.index = index;
+        }
+
+        @Override
+        public String getValue() {
+            try {
+                return String.valueOf(resultSet.getObject(index + 1));
+            } catch (SQLException e) {
+                throw new IllegalStateException(e);
+            }
+        }
+
+        @Override
+        public Type getType() {
+            return Type.CHARACTERS;
+        }
+
+    }
+
+    private static abstract class XmlNodeImpl implements XmlNode {
+
+        public List<XmlNode> attributes() {
+            return Collections.emptyList();
+        }
+
+        public Iterator<XmlNode> children() {
+            return null;
+        }
+
+        public QName getName() {
+            return null;
+        }
+
+        public String getValue() {
+            return null;
+        }
+
+        public boolean isLeaf() {
+            return false;
+        }
+
+        public Map<String, String> namespaces() {
+            return Collections.emptyMap();
+        }
+
+        public Type getType() {
+            return Type.ELEMENT;
+        }
+
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java
new file mode 100644
index 0000000000..bbd963922c
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java
@@ -0,0 +1,98 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.data.provider;

+

+import org.apache.tuscany.sca.implementation.data.DATAImplementation;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.provider.ImplementationProvider;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+

+/**

+ * DATA Implementation provider

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DATAImplementationProvider implements ImplementationProvider {

+    //private RuntimeComponent component;

+    private DATAImplementation implementation;

+

+    /**

+     * Constructs a new DATA implementation.

+     */

+    public DATAImplementationProvider(RuntimeComponent component, DATAImplementation implementation) {

+        //this.component = component;

+        this.implementation = implementation;

+    }

+

+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {

+        String operationName = operation.getName();

+        String tableName = service.getName();

+

+        String interfaceFullName = operation.getInterface().toString();

+        int index = interfaceFullName.lastIndexOf(".") + 1;

+        String interfaceName = interfaceFullName.substring(index, interfaceFullName.length());

+

+        if (interfaceName.equals("DATACollection")) {

+

+            if (operationName.equals("getAll")) {

+                return new DATAInvoker.GetAllInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("query")) {

+                return new DATAInvoker.QueryInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("post")) {

+                return new DATAInvoker.PostInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("get")) {

+                return new DATAInvoker.GetInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("put")) {

+                return new DATAInvoker.PutInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("delete")) {

+                return new DATAInvoker.DeleteInvoker(operation, implementation.getConnectionInfo(), tableName);

+            }

+

+        } else if (interfaceName.equals("DATA")) {

+            

+            tableName = tableName.split("_")[0];

+            

+            if (operationName.equals("get")) {

+                return new DATAInvoker.GetDATAInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("insert")) {

+                return new DATAInvoker.InsertDATAInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("update")) {

+                return new DATAInvoker.UpdateDATAInvoker(operation, implementation.getConnectionInfo(), tableName);

+            } else if (operationName.equals("delete")) {

+                return new DATAInvoker.DeleteDATAInvoker(operation, implementation.getConnectionInfo(), tableName);

+            }

+        }

+        

+        return new DATAInvoker(operation, implementation.getConnectionInfo(), tableName);

+    }

+

+    public boolean supportsOneWayInvocation() {

+        return false;

+    }

+

+    public void start() {

+    // System.out.println("Starting " + component.getName());

+    }

+

+    public void stop() {

+    // System.out.println("Stopping " + component.getName());

+    }

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java
new file mode 100644
index 0000000000..e1af9ecd92
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java
@@ -0,0 +1,47 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.data.provider;

+

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.apache.tuscany.sca.implementation.data.DATAImplementation;

+import org.apache.tuscany.sca.provider.ImplementationProvider;

+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+

+/**

+ * Factory for DATA Implementation Provider

+ * 

+ * @version $Rev$ $Date$

+ */

+public class DATAImplementationProviderFactory implements ImplementationProviderFactory<DATAImplementation> {

+

+    /**

+     * Constructs a new DATA implementation.

+     */

+    public DATAImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {

+    }

+

+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, DATAImplementation implementation) {

+        return new DATAImplementationProvider(component, implementation);

+    }

+    

+    public Class<DATAImplementation> getModelType() {

+        return DATAImplementation.class;

+    }

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java
new file mode 100644
index 0000000000..e74bf4d134
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java
@@ -0,0 +1,583 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.data.provider;

+

+import java.sql.Connection;

+import java.sql.PreparedStatement;

+import java.sql.ResultSet;

+import java.sql.SQLException;

+import java.util.ArrayList;

+import java.util.List;

+

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+

+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;

+import org.apache.tuscany.sca.implementation.data.jdbc.JDBCHelper;

+import org.apache.tuscany.sca.implementation.data.jdbc.JDBCResultSetStreamReader;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.osoa.sca.ServiceRuntimeException;

+

+/**

+ * Implements a target invoker for DAS component implementations.

+ *

+ * The target invoker is responsible for dispatching invocations to the particular

+ * component implementation logic. The current component implementation will

+ * dispatch calls to the DAS APIs to retrieve the requested data from the back-end store

+ *

+ * @version $Rev$ $Date$

+ */

+public class DATAInvoker implements Invoker {

+

+    protected final Operation operation;

+    protected final ConnectionInfo connectionInfo;

+    protected final String table;

+

+    public DATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+        this.operation = operation;

+        this.connectionInfo = connectionInfo;

+        this.table = table;

+    }

+

+    public Message invoke(Message msg) {

+        // Shouldn't get here, as the only supported operations

+        // are the ones defined DATA interface and implemented

+        // by specific invoker subclasses

+

+        throw new UnsupportedOperationException(operation.getName());

+    }

+

+    /****************************************************************

+     *

+     * Internal invoker implementations for each supported operation

+     *

+     *****************************************************************/

+    /**

+     * GetAll operation invoker

+     */

+    public static class GetAllInvoker extends DATAInvoker {

+

+        public GetAllInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            return msg;

+        }

+    }

+

+    /**

+     * Query operation invoker

+     */

+    public static class QueryInvoker extends DATAInvoker {

+

+        public QueryInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            return msg;

+        }

+    }

+

+    /**

+     * Post operation invoker

+     */

+    public static class PostInvoker extends DATAInvoker {

+

+        public PostInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            

+            StringBuilder sqlInsert = new StringBuilder();

+            XMLStreamReader insertStream = (XMLStreamReader) ((Object[]) msg.getBody())[1];

+

+            if (insertStream == null) {

+                throw new IllegalArgumentException("The XMLStreamReader \"insertStream\" must not be null");

+            }

+

+

+            Connection connection = null;

+            PreparedStatement inStmt = null;

+

+            List<String> colNames = new ArrayList<String>();

+            List<String> values = new ArrayList<String>();

+

+            int result = 0;

+            try {

+

+                connection = JDBCHelper.getConnection(connectionInfo);

+

+                while (insertStream.hasNext()) {

+

+                    insertStream.next();

+                    if (insertStream.isStartElement()) {

+                        if (insertStream.getLocalName().equals("record")) {

+                            sqlInsert.append("INSERT INTO " + this.table + " (");

+                        } else if (insertStream.getLocalName().equals("column")) {

+                            colNames.add(insertStream.getAttributeValue(0));

+                            insertStream.next();

+                            if (insertStream.isCharacters()) {

+                                values.add(insertStream.getText());

+                            }

+                        }

+                    } else if (insertStream.isEndElement() && insertStream.getLocalName().equals("record")) {

+                        for (String c : colNames) {

+                            sqlInsert.append(" " + c + ",");

+                        }

+

+                        sqlInsert.deleteCharAt(sqlInsert.length() - 1);

+                        sqlInsert.append(" ) VALUES (");

+

+                        for (String v : values) {

+                            sqlInsert.append(" '" + v + "',");

+                        }

+

+                        sqlInsert.deleteCharAt(sqlInsert.length() - 1);

+                        sqlInsert.append(" )");

+

+                        inStmt = connection.prepareStatement(sqlInsert.toString());

+

+                        result += inStmt.executeUpdate();

+

+                        // Clean up resources

+                        inStmt.close();

+                        sqlInsert.delete(0, sqlInsert.length());

+                        values.clear();

+                        colNames.clear();

+                    }

+                }

+            } catch (XMLStreamException e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } catch (SQLException sqle) {

+                sqle.printStackTrace();

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, inStmt, null);

+            }

+

+            msg.setBody(Integer.toString(result));

+            return msg;

+        }

+    }

+

+    /**

+     * Get operation invoker

+     */

+    public static class GetInvoker extends DATAInvoker {

+

+        public GetInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            

+            // Get an entry

+            String sqlQuery = null;

+            String id = (String) ((Object[]) msg.getBody())[0];

+

+            if (id == null) {

+                sqlQuery = "SELECT * FROM " + this.table;

+            } else {

+                sqlQuery = "SELECT * FROM " + this.table + " WHERE ID = " + id;

+            }

+

+            Connection connection = null;

+            PreparedStatement queryStatement = null;

+            ResultSet resultSet = null;

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                queryStatement = connection.prepareStatement(sqlQuery);

+                resultSet = queryStatement.executeQuery();

+

+

+            } catch (SQLException sqle) {

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+                JDBCHelper.cleanupResources(connection, queryStatement, resultSet);

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+                JDBCHelper.cleanupResources(connection, queryStatement, resultSet);

+            } finally {

+            //default we leave the connection open to pass to the JDBCStreamReader

+            }

+

+            msg.setBody(new JDBCResultSetStreamReader(resultSet));

+            return msg;

+        }

+    }

+

+    /**

+     * Put operation invoker

+     */

+    public static class PutInvoker extends DATAInvoker {

+

+        public PutInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            

+            XMLStreamReader updateStream = (XMLStreamReader) ((Object[]) msg.getBody())[1];

+

+            if (updateStream == null) {

+                throw new IllegalArgumentException("The XMLStreamReader \"updateStream\" must not be null");

+            }

+

+            Connection connection = null;

+            PreparedStatement upStmt = null;

+

+            String id = null;

+            String columnName = null;

+            String newValue = null;

+            int result = 0;

+

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                while (updateStream.hasNext()) {

+                    updateStream.next();

+

+                    if (updateStream.isStartElement() && updateStream.getLocalName().equals("column")) {

+                        columnName = updateStream.getAttributeValue(0);

+                        updateStream.next();

+                        if (updateStream.isCharacters()) {

+                            if (columnName.equals("ID")) {

+                                id = updateStream.getText();

+                            } else {

+                                newValue = updateStream.getText();

+

+                                upStmt = connection.prepareStatement("UPDATE " + this.table + " SET " + columnName + " = '" + newValue + "' WHERE ID = " + id);

+

+                                result += upStmt.executeUpdate();

+                                upStmt.close();

+                            }

+                        }

+                    }

+                }

+            } catch (XMLStreamException e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } catch (SQLException sqle) {

+                sqle.printStackTrace();

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, upStmt, null);

+            }

+

+            msg.setBody(result);

+            return msg;

+        }

+    }

+

+    /**

+     * Delete operation invoker

+     */

+    public static class DeleteInvoker extends DATAInvoker {

+

+        public DeleteInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+            

+            // Get an entry

+            String sqlDelete = null;

+            String id = (String) ((Object[]) msg.getBody())[0];

+

+            if (id == null) {

+                sqlDelete = "DELETE FROM " + this.table;

+            } else {

+                sqlDelete = "DELETE FROM " + this.table + " WHERE ID = " + id;

+            }

+

+            Connection connection = null;

+            PreparedStatement deleteStatement = null;

+            int result = -1;

+

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                deleteStatement = connection.prepareStatement(sqlDelete);

+                result = deleteStatement.executeUpdate();

+

+            } catch (SQLException sqle) {

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, deleteStatement, null);

+            }

+

+            msg.setBody(result);

+            return msg;

+        }

+    }

+    /**

+     * Get operation invoker

+     *

+     * @version $Rev$ $Date$

+     */

+    public static class GetDATAInvoker extends DATAInvoker {

+

+        public GetDATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+

+            // Get an entry

+            String sqlQuery = null;

+            String id = (String) ((Object[]) msg.getBody())[0];

+

+            if (id == null) {

+                sqlQuery = "SELECT * FROM " + this.table;

+            } else {

+                sqlQuery = "SELECT * FROM " + this.table + " WHERE ID = " + id;

+            }

+

+            Connection connection = null;

+            PreparedStatement queryStatement = null;

+            ResultSet resultSet = null;

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                queryStatement = connection.prepareStatement(sqlQuery);

+                resultSet = queryStatement.executeQuery();

+

+

+            } catch (SQLException sqle) {

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+                JDBCHelper.cleanupResources(connection, queryStatement, resultSet);

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+                JDBCHelper.cleanupResources(connection, queryStatement, resultSet);

+            } finally {

+            //default we leave the connection open to pass to the JDBCStreamReader

+            }

+

+            msg.setBody(new JDBCResultSetStreamReader(resultSet));

+            return msg;

+        }

+    }

+

+    /**

+     * Insert operation invoker

+     */

+    public static class InsertDATAInvoker extends DATAInvoker {

+

+        public InsertDATAInvoker(Operation operation,

+                ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) throws IllegalArgumentException {

+            StringBuilder sqlInsert = new StringBuilder();

+            XMLStreamReader insertStream = (XMLStreamReader) ((Object[]) msg.getBody())[0];

+

+            if (insertStream == null) {

+                throw new IllegalArgumentException("The XMLStreamReader \"insertStream\" must not be null");

+            }

+

+

+            Connection connection = null;

+            PreparedStatement inStmt = null;

+

+            List<String> colNames = new ArrayList<String>();

+            List<String> values = new ArrayList<String>();

+

+            int result = 0;

+            try {

+

+                connection = JDBCHelper.getConnection(connectionInfo);

+

+                while (insertStream.hasNext()) {

+

+                    insertStream.next();

+                    if (insertStream.isStartElement()) {

+                        if (insertStream.getLocalName().equals("record")) {

+                            sqlInsert.append("INSERT INTO " + this.table + " (");

+                        } else if (insertStream.getLocalName().equals("column")) {

+                            colNames.add(insertStream.getAttributeValue(0));

+                            insertStream.next();

+                            if (insertStream.isCharacters()) {

+                                values.add(insertStream.getText());

+                            }

+                        }

+                    } else if (insertStream.isEndElement() && insertStream.getLocalName().equals("record")) {

+                        for (String c : colNames) {

+                            sqlInsert.append(" " + c + ",");

+                        }

+

+                        sqlInsert.deleteCharAt(sqlInsert.length() - 1);

+                        sqlInsert.append(" ) VALUES (");

+

+                        for (String v : values) {

+                            sqlInsert.append(" '" + v + "',");

+                        }

+

+                        sqlInsert.deleteCharAt(sqlInsert.length() - 1);

+                        sqlInsert.append(" )");

+

+                        inStmt = connection.prepareStatement(sqlInsert.toString());

+                        result += inStmt.executeUpdate();

+

+                        // Clean up resources

+                        inStmt.close();

+                        sqlInsert.delete(0, sqlInsert.length());

+                        values.clear();

+                        colNames.clear();

+                    }

+                }

+            } catch (XMLStreamException e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } catch (SQLException sqle) {

+                sqle.printStackTrace();

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, inStmt, null);

+            }

+

+            msg.setBody(result);

+            return msg;

+        }

+    }

+

+    /**

+     * Update operation invoker

+     */

+    public static class UpdateDATAInvoker extends DATAInvoker {

+

+        public UpdateDATAInvoker(Operation operation,

+                ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) throws IllegalArgumentException {

+

+            XMLStreamReader updateStream = (XMLStreamReader) ((Object[]) msg.getBody())[0];

+

+            if (updateStream == null) {

+                throw new IllegalArgumentException("The XMLStreamReader \"updateStream\" must not be null");

+            }

+

+            Connection connection = null;

+            PreparedStatement upStmt = null;

+

+            String id = null;

+            String columnName = null;

+            String newValue = null;

+            int result = 0;

+

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                while (updateStream.hasNext()) {

+                    updateStream.next();

+

+                    if (updateStream.isStartElement() && updateStream.getLocalName().equals("column")) {

+                        columnName = updateStream.getAttributeValue(0);

+                        updateStream.next();

+                        if (updateStream.isCharacters()) {

+                            if (columnName.equals("ID")) {

+                                id = updateStream.getText();

+                            } else {

+                                newValue = updateStream.getText();

+

+                                upStmt = connection.prepareStatement("UPDATE " + this.table + " SET " + columnName + " = '" + newValue + "' WHERE ID = " + id);

+

+                                result += upStmt.executeUpdate();

+                                upStmt.close();

+                            }

+                        }

+                    }

+                }

+            } catch (XMLStreamException e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } catch (SQLException sqle) {

+                sqle.printStackTrace();

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, upStmt, null);

+            }

+

+            msg.setBody(result);

+            return msg;

+        }

+    }

+

+    /**

+     * Delete operation invoker

+     */

+    public static class DeleteDATAInvoker extends DATAInvoker {

+

+        public DeleteDATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {

+            super(operation, connectionInfo, table);

+        }

+

+        @Override

+        public Message invoke(Message msg) {

+

+            // Get an entry

+            String sqlDelete = null;

+            String id = (String) ((Object[]) msg.getBody())[0];

+

+            if (id == null) {

+                sqlDelete = "DELETE FROM " + this.table;

+            } else {

+                sqlDelete = "DELETE FROM " + this.table + " WHERE ID = " + id;

+            }

+

+            Connection connection = null;

+            PreparedStatement deleteStatement = null;

+            int result = -1;

+

+            try {

+                connection = JDBCHelper.getConnection(connectionInfo);

+                deleteStatement = connection.prepareStatement(sqlDelete);

+                result = deleteStatement.executeUpdate();

+

+            } catch (SQLException sqle) {

+                msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));

+            } catch (Exception e) {

+                msg.setFaultBody(new ServiceRuntimeException(e));

+            } finally {

+                JDBCHelper.cleanupResources(connection, deleteStatement, null);

+            }

+

+            msg.setBody(result);

+            return msg;

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..5cd3334e3f
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.data.DATAImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.data.xml,model=org.apache.tuscany.sca.implementation.data.DATAImplementation
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..e20f1a6379
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.data.provider.DATAImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.data.DATAImplementation

diff --git a/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATACollectionTestCaseFIXME.java b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATACollectionTestCaseFIXME.java
new file mode 100644
index 0000000000..458025dd66
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATACollectionTestCaseFIXME.java
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.data;
+
+import java.io.FileInputStream;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+import junit.framework.TestCase;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.implementation.data.DATACollection;
+
+public class DATACollectionTestCaseFIXME extends TestCase {
+
+    private SCADomain scaDomain;
+    private DATACollection dataService;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Override
+    protected void setUp() throws Exception {
+        scaDomain = SCADomain.newInstance("data.composite");
+        dataService = scaDomain.getService(DATACollection.class, "DataComponent/COMPANY");
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+
+    public void testInsert() throws Exception {
+        System.out.println(">testInsert");
+
+        //Read and process the XML file
+        FileInputStream fileInputStream = new FileInputStream("src/test/resources/insert.xml");
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(fileInputStream);
+
+        String result = dataService.post(null, reader);
+        assertEquals(result, "2");
+
+        System.out.println("Number of rows inserted: " + result);
+
+        reader.close();
+    }
+
+    public void testGet() throws Exception {
+
+        System.out.println(">testGet");
+
+        XMLStreamReader reader = dataService.get(null);
+        assertNotNull(reader);
+        String xml = new XMLStreamReader2String().transform(reader, null);
+        System.out.println(xml);
+        reader.close();
+    }
+
+    public void testUpdate() throws Exception {
+
+        System.out.println(">testUpdate");
+
+        //Read and process the XML file
+        FileInputStream fileInputStream = new FileInputStream("src/test/resources/update.xml");
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(fileInputStream);
+
+        dataService.put(null,reader);     
+
+        reader.close();
+    }
+
+    public void testGetByID() throws Exception {
+        System.out.println(">testGetByID");
+
+        Integer companyID = new Integer(4);
+
+        XMLStreamReader reader = dataService.get(companyID.toString());
+        assertNotNull(reader);
+        String xml = new XMLStreamReader2String().transform(reader, null);
+        System.out.println(xml);
+        reader.close();
+    }
+
+    public void testDeleteByID() throws Exception {
+        System.out.println(">testDeleteByID");
+
+        Integer companyID = new Integer(4);
+        dataService.delete(companyID.toString());
+    }
+
+    public void testDelete() throws Exception {
+        System.out.println(">testDelete");
+
+        dataService.delete(null);
+
+        System.out.println("recreating database...");
+        //Helper.createDB();
+        System.out.println("done!");
+    }
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessorTestCase.java b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessorTestCase.java
new file mode 100644
index 0000000000..dcf87d8c68
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessorTestCase.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.data;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
+import org.apache.tuscany.sca.data.engine.config.ConnectionProperties;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * @version $Rev: 538445 $ $Date: 2007-05-15 23:20:37 -0700 (Tue, 15 May 2007) $
+ */
+public class DATAImplementationProcessorTestCase extends TestCase {
+    
+    protected static final QName IMPLEMENTATION_DATA = new QName(Constants.SCA10_TUSCANY_NS, "implementation.data.xml");
+
+    private static final String COMPOSITE_USING_DATASOURCE =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://data\" name=\"data\">"
+            + " <component name=\"DataComponent\">"
+            + "   <tuscany:implementation.data.xml>"
+            + "      <tuscany:connectionInfo datasource=\"dataSource\"/>"
+            + "   </tuscany:implementation.data.xml>"
+            + " </component>"
+            + "</composite>";
+
+    private static final String COMPOSITE_USING_CONNECTION_PROPERTIES =            
+            "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://data\" name=\"data\">"
+            + " <component name=\"DataComponent\">"
+            + "   <tuscany:implementation.data.xml>"
+            + "      <tuscany:connectionInfo>"
+            + "         <tuscany:connectionProperties"
+            + "            driverClass=\"driverClass\""
+            + "            databaseURL=\"databaseURL\""
+            + "            loginTimeout=\"1\"/>"
+            + "      </tuscany:connectionInfo>"
+            + "   </tuscany:implementation.data.xml>"
+            + " </component>"
+            + "</composite>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    protected void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testLoadCompositeUsingDatasource() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE_USING_DATASOURCE));
+        
+        Composite composite = (Composite)staxProcessor.read(reader);
+        DATAImplementation implementation = (DATAImplementation)composite.getComponents().get(0).getImplementation();
+        assertNotNull(implementation);
+
+        ConnectionInfo connInfo = implementation.getConnectionInfo();
+        assertNotNull(connInfo);
+        assertEquals("dataSource", connInfo.getDataSource());
+        
+        ConnectionProperties connProperties = connInfo.getConnectionProperties();
+        assertNull(connProperties);
+    }
+
+    public void testLoadCompositeUsingConnectionProperties() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE_USING_CONNECTION_PROPERTIES));
+
+        Composite composite = (Composite)staxProcessor.read(reader);
+        DATAImplementation implementation = (DATAImplementation)composite.getComponents().get(0).getImplementation();
+        assertNotNull(implementation);
+
+        ConnectionInfo connInfo = implementation.getConnectionInfo();
+        assertNotNull(connInfo);
+        assertNull("dataSource", connInfo.getDataSource());
+        
+        ConnectionProperties connProperties = connInfo.getConnectionProperties();
+        assertNotNull(connProperties);
+        assertEquals("driverClass",connProperties.getDriverClass());
+        assertEquals("databaseURL",connProperties.getDatabaseURL());
+        assertEquals(1,connProperties.getLoginTimeout().intValue());
+    }    
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATATestCase.java b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATATestCase.java
new file mode 100644
index 0000000000..4010cb63d3
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/DATATestCase.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.data;
+
+import java.io.FileInputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.implementation.data.DATA;
+
+/**
+ * Tests the DAS service
+ *
+ * @version $Rev$ $Date$
+ */
+public class DATATestCase extends TestCase {
+    private SCADomain scaDomain;
+    private DATA dataService;
+    
+    /**
+     * @throws java.lang.Exception
+     */
+    @Override
+    protected void setUp() throws Exception {
+        scaDomain = SCADomain.newInstance("data.composite");
+        dataService = scaDomain.getService(DATA.class, "DataComponent/COMPANY_DATA");
+    }
+    
+    /**
+     * @throws java.lang.Exception
+     */
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+    
+    public void testInsert() throws Exception {
+        System.out.println(">testInsert");
+
+        //Read and process the XML file
+        FileInputStream fileInputStream = new FileInputStream("src/test/resources/insert.xml");
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(fileInputStream);
+
+        int result = dataService.insert(reader);
+        assertEquals(result,2);
+
+        System.out.println("Number of rows inserted: "+result);
+
+        reader.close();
+    }
+
+    public void testGet() throws Exception {
+        
+        System.out.println(">testGet");
+        
+        XMLStreamReader reader = dataService.get(null);
+        assertNotNull(reader);
+        String xml = new XMLStreamReader2String().transform(reader, null);
+        System.out.println(xml);
+        reader.close();
+    }
+
+    public void testUpdate() throws Exception {
+
+        System.out.println(">testUpdate");
+
+        //Read and process the XML file
+        FileInputStream fileInputStream = new FileInputStream("src/test/resources/update.xml");
+        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(fileInputStream);
+
+        int result = dataService.update(reader);
+        assertEquals(result,1);
+        System.out.println("Number of rows affected: "+result);
+
+        reader.close();
+    }
+
+    public void testGetByID() throws Exception {
+        System.out.println(">testGetByID");
+
+        Integer companyID = new Integer(4);
+
+        XMLStreamReader reader = dataService.get(companyID.toString());
+        assertNotNull(reader);
+        String xml = new XMLStreamReader2String().transform(reader, null);
+        System.out.println(xml);
+        reader.close();
+    }
+
+    public void testDeleteByID() throws Exception {
+        System.out.println(">testDeleteByID");
+
+        Integer companyID = new Integer(4);
+        int result = dataService.delete(companyID.toString());
+        assertEquals(result,1);
+        System.out.println("Number of rows deleted: "+result);
+    }
+
+    public void testDelete() throws Exception {
+        System.out.println(">testDelete");
+
+        int result = dataService.delete(null);
+        assertEquals(result,4);
+        System.out.println("Number of rows deleted: "+result);
+
+        System.out.println("recreating database...");
+        //Helper.createDB();
+        System.out.println("done!");
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeed.java b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeed.java
new file mode 100644
index 0000000000..7f0707c0bc
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeed.java
@@ -0,0 +1,62 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.data.companyFeed;

+

+import org.apache.tuscany.sca.data.collection.Collection;

+import org.apache.tuscany.sca.data.collection.Entry;

+import org.apache.tuscany.sca.data.collection.NotFoundException;

+import org.apache.tuscany.sca.implementation.data.DATA;

+import org.osoa.sca.annotations.Reference;

+

+import commonj.sdo.DataObject;

+

+public class CompanyFeed implements Collection<String, DataObject> {

+    

+    @Reference

+    protected DATA dataService;

+    

+    public Entry<String, DataObject>[] getAll() {

+        return null;

+    }

+

+    public DataObject get(String id) throws NotFoundException{

+        

+        DataObject data = null;//dataService.get(id);        

+        if(data == null) {

+            throw new NotFoundException();

+        } else {

+            return data;

+        }

+    }

+

+    public void delete(String id) throws NotFoundException {

+    }

+

+    public String post(String key, DataObject item) {

+        return null;

+    }

+    

+    public void put(String key, DataObject item) throws NotFoundException {

+    }

+    

+    public Entry<String, DataObject>[] query(String queryString) {

+        return null;

+    }

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeedTestCaseFIXME.java b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeedTestCaseFIXME.java
new file mode 100644
index 0000000000..b72ff89e3b
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/java/org/apache/tuscany/sca/implementation/data/companyFeed/CompanyFeedTestCaseFIXME.java
@@ -0,0 +1,51 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.data.companyFeed;

+

+import java.io.IOException;

+import java.net.Socket;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+

+/**

+ * @version $Rev: 543175 $ $Date: 2007-05-31 09:09:12 -0700 (Thu, 31 May 2007) $

+ */

+public class CompanyFeedTestCaseFIXME extends TestCase {

+    private SCADomain scaDomain;

+

+    @Override

+    protected void setUp() throws Exception {

+        super.setUp();

+        scaDomain = SCADomain.newInstance("data-feed.composite");

+        //System.in.read();

+    }

+

+    @Override

+    protected void tearDown() throws Exception {

+        super.tearDown();

+        scaDomain.close();

+    }

+

+    public void testPing() throws IOException {

+        new Socket("127.0.0.1", 8085);

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-data-xml/src/test/resources/data-feed.composite b/sandbox/event/modules/implementation-data-xml/src/test/resources/data-feed.composite
new file mode 100644
index 0000000000..40c755b134
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/resources/data-feed.composite
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://data"
+	name="data-feed">

+

+     

+    <service name="CompanyFeed" promote="CompanyFeedComponent">

+   		<tuscany:binding.atom uri="http://localhost:8085/comnpanyfeed/*"/>

+   	</service>

+   	

+    <component name="CompanyFeedComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.data.companyFeed.CompanyFeed"/>

+        <reference name="dataService" target="CompanyDataComponent"/>

+    </component>

+

+     <!-- service name="CompanyDataServiceComponent" promote="CompanyDataComponent">

+        <binding.atom uri="http://localhost:8085/comnpanyfeed/"/>

+     </service -->

+

+    <component name="CompanyDataComponent">

+        <tuscany:implementation.data.xml table="company">

+           <tuscany:connectionInfo>

+		      <tuscany:connectionProperties 

+			   driverClass="org.apache.derby.jdbc.EmbeddedDriver" 

+			   databaseURL="jdbc:derby:target/test-classes/company; create = true" 

+			   loginTimeout="600000"/>

+	       </tuscany:connectionInfo>

+        </tuscany:implementation.data.xml>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-data-xml/src/test/resources/data.composite b/sandbox/event/modules/implementation-data-xml/src/test/resources/data.composite
new file mode 100644
index 0000000000..f30b15e34c
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/resources/data.composite
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://data"

+	name="data">

+

+    <component name="DataComponent">

+        <tuscany:implementation.data.xml>

+           <tuscany:connectionInfo>

+		      <tuscany:connectionProperties 

+			   driverClass="org.apache.derby.jdbc.EmbeddedDriver" 

+			   databaseURL="jdbc:derby:target/test-classes/company; create = true" 

+			   loginTimeout="600000"/>

+	       </tuscany:connectionInfo>

+        </tuscany:implementation.data.xml>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-data-xml/src/test/resources/insert.xml b/sandbox/event/modules/implementation-data-xml/src/test/resources/insert.xml
new file mode 100644
index 0000000000..c0a5ada4bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/resources/insert.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resultSet>
+    <record>
+        <column name="NAME">New Coorporation I</column>
+    </record>
+    <record>
+        <column name="NAME">New Coorporation II</column>
+    </record>
+</resultSet>
diff --git a/sandbox/event/modules/implementation-data-xml/src/test/resources/update.xml b/sandbox/event/modules/implementation-data-xml/src/test/resources/update.xml
new file mode 100644
index 0000000000..c6cef75274
--- /dev/null
+++ b/sandbox/event/modules/implementation-data-xml/src/test/resources/update.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<result_set>
+    <record>
+        <column name="ID">4</column>
+        <column name="NAME">Update Coorporation</column>
+    </record>
+</result_set>
diff --git a/sandbox/event/modules/implementation-ejb/LICENSE b/sandbox/event/modules/implementation-ejb/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-ejb/NOTICE b/sandbox/event/modules/implementation-ejb/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-ejb/pom.xml b/sandbox/event/modules/implementation-ejb/pom.xml
new file mode 100644
index 0000000000..31da4af3c2
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/pom.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-ejb</artifactId>
+    <name>Apache Tuscany SCA EJB Session Bean Implementation Model</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+ 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+ 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope> 
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.ejb</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.ejb*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementation.java b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementation.java
new file mode 100644
index 0000000000..0d3b05f0c9
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementation.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.ejb;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+
+
+/**
+ * The model representing an EJB implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EJBImplementation extends Implementation {
+    
+    /**
+     * Returns the EJB link URI.
+     * @return the EJB link URI
+     */
+    String getEJBLink();
+    
+    /**
+     * Sets the EJB link URI.
+     * @param ejbLink the EJB link URI
+     */
+    void setEJBLink(String ejbLink);
+
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementationFactory.java b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementationFactory.java
new file mode 100644
index 0000000000..bf9e13069b
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/EJBImplementationFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.ejb;
+
+
+/**
+ * Factory for the EJB implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EJBImplementationFactory {
+    
+    /**
+     * Creates a new EJB implementation.
+     * @return a new EJB implementation
+     */
+    EJBImplementation createEJBImplementation();
+
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationFactoryImpl.java b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationFactoryImpl.java
new file mode 100644
index 0000000000..050d0cf17a
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationFactoryImpl.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.ejb.impl;
+
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementation;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory;
+
+/**
+ * Factory for the EJB implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBImplementationFactoryImpl implements EJBImplementationFactory {
+    
+    public EJBImplementationFactoryImpl() {
+    }
+
+    public EJBImplementation createEJBImplementation() {
+        return new EJBImplementationImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationImpl.java b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationImpl.java
new file mode 100644
index 0000000000..bf2e6354d5
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/impl/EJBImplementationImpl.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.ejb.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementation;
+
+
+/**
+ * The model representing an EJB implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class EJBImplementationImpl implements EJBImplementation {
+
+    private List<Property> properties = new ArrayList<Property>(); 
+    private List<Service> services = new ArrayList<Service>(); 
+    private List<Reference> references = new ArrayList<Reference>(); 
+    private String ejbLink;
+    private String uri;
+    private boolean unresolved;
+
+    /**
+     * Constructs a new EJB implementation.
+     */
+    EJBImplementationImpl() {
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // The EJB implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+    
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public String getEJBLink() {
+        return ejbLink;
+    }
+    
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The EJB implementation does not support constrainingTypes
+    }
+
+    public void setEJBLink(String ejbLink) {
+        this.ejbLink = ejbLink;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/xml/EJBImplementationProcessor.java b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/xml/EJBImplementationProcessor.java
new file mode 100644
index 0000000000..b3e5e3394c
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/java/org/apache/tuscany/sca/implementation/ejb/xml/EJBImplementationProcessor.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.ejb.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementation;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * Implements a StAX artifact processor for EJB implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EJBImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<EJBImplementation> {
+    private static final QName IMPLEMENTATION_EJB = new QName(Constants.SCA10_NS, "implementation.ejb");
+    
+    private AssemblyFactory assemblyFactory;
+    private EJBImplementationFactory implementationFactory;
+    private Monitor monitor;
+    
+    public EJBImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.implementationFactory = modelFactories.getFactory(EJBImplementationFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     *
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-ejb-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_EJB;
+    }
+
+    public Class<EJBImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return EJBImplementation.class;
+    }
+
+    public EJBImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <implementation.ejb> element
+        EJBImplementation implementation = implementationFactory.createEJBImplementation();
+        implementation.setUnresolved(true);
+
+        // Read the ejb-link attribute
+        String ejbLink = getString(reader, "ejb-link");
+        if (ejbLink != null) {
+            implementation.setEJBLink(ejbLink);
+            
+            // Set the URI of the component type 
+            //implementation.setURI(ejbLink.replace('#', '/'));
+            int hashPosition = ejbLink.indexOf('#');
+            if (hashPosition >= 0) {
+                implementation.setURI(ejbLink.substring(hashPosition + 1));
+            } else {
+                implementation.setURI(ejbLink);
+            }
+        } else {
+            error("EJBLinkAttributeMissing", reader);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_EJB.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return implementation;
+    }
+
+    public void resolve(EJBImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the component type
+        String uri = implementation.getURI();
+        if (uri != null) {
+            ComponentType componentType = assemblyFactory.createComponentType();
+            componentType.setURI(uri + ".componentType");
+            componentType = resolver.resolveModel(ComponentType.class, componentType);
+            if (!componentType.isUnresolved()) {
+                
+                // Initialize the implementation's services, references and properties
+                implementation.getServices().addAll(componentType.getServices());
+                implementation.getReferences().addAll(componentType.getReferences());
+                implementation.getProperties().addAll(componentType.getProperties());
+            }
+        }
+        implementation.setUnresolved(false);
+    }
+
+    public void write(EJBImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <implementation.ejb>
+        writeStart(writer, IMPLEMENTATION_EJB.getNamespaceURI(), IMPLEMENTATION_EJB.getLocalPart(),
+                                 new XAttr("ejb-link", implementation.getEJBLink()));
+        
+        writeEnd(writer);
+    }
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..ae6db609a2
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.ejb.xml.EJBImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.ejb,model=org.apache.tuscany.sca.implementation.ejb.EJBImplementation,factory=org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory
diff --git a/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory b/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory
new file mode 100644
index 0000000000..fb828707a6
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.ejb.EJBImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.ejb.impl.EJBImplementationFactoryImpl
diff --git a/sandbox/event/modules/implementation-ejb/src/main/resources/impl-ejb-validation-messages.properties b/sandbox/event/modules/implementation-ejb/src/main/resources/impl-ejb-validation-messages.properties
new file mode 100644
index 0000000000..4eaf2b9007
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/main/resources/impl-ejb-validation-messages.properties
@@ -0,0 +1,21 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+EJBLinkAttributeMissing = Reading implementation.ejb - ejb-link attribute missing
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/ReadTestCase.java b/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/ReadTestCase.java
new file mode 100644
index 0000000000..b692ab3f5a
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/ReadTestCase.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.ejb.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.implementation.ejb.EJBImplementation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading Node implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestEJB.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite) staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+        
+        assertTrue(((EJBImplementation) composite.getComponents().get(0).getImplementation()).getEJBLink().equals("module.jar#TestEJB"));
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/WriteTestCase.java b/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/WriteTestCase.java
new file mode 100644
index 0000000000..8ba43dd635
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/test/java/org/apache/tuscany/sca/implementation/ejb/xml/WriteTestCase.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.ejb.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/write WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestEJB.composite");
+        Composite composite = (Composite) staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+        
+        assertTrue(bos.toString().contains("module.jar#TestEJB"));
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-ejb/src/test/resources/org/apache/tuscany/sca/implementation/ejb/xml/TestEJB.composite b/sandbox/event/modules/implementation-ejb/src/test/resources/org/apache/tuscany/sca/implementation/ejb/xml/TestEJB.composite
new file mode 100644
index 0000000000..0c1368c4dd
--- /dev/null
+++ b/sandbox/event/modules/implementation-ejb/src/test/resources/org/apache/tuscany/sca/implementation/ejb/xml/TestEJB.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/ejb"
+	xmlns:sc="http://sample/composite"
+	name="TestEJB">
+
+    <component name="TestEJB">
+        <implementation.ejb ejb-link="module.jar#TestEJB"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-java-runtime/LICENSE b/sandbox/event/modules/implementation-java-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
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+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
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+      To apply the Apache License to your work, attach the following
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-java-runtime/NOTICE b/sandbox/event/modules/implementation-java-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-java-runtime/pom.xml b/sandbox/event/modules/implementation-java-runtime/pom.xml
new file mode 100644
index 0000000000..96510ea576
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/pom.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-implementation-java-runtime</artifactId>
+    <name>Apache Tuscany SCA Java Implementation Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.java.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.java*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactory.java
new file mode 100644
index 0000000000..ac8af3ed64
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactory.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+
+/**
+ * Interface for a factory that returns an injected component instance.
+ * This is used by a Component implementation to create new instances of
+ * application implementation objects as determined by the component scope's
+ * lifecycle.
+ * <p/>
+ * The implementation of this interface may be supplied by the user,
+ * may be generated during deployment, or may be dynamic.
+ *
+ * @version $Rev$ $Date$
+ * @param <T> Type of the instance generated by the factory.
+ */
+public interface InstanceFactory<T> {
+    /**
+     * Creates a new instance of the component.
+     * All injected values must be set but any @Init methods must not have been invoked.
+     * 
+     * @return A wrapper for the created component instance.
+     */
+    InstanceWrapper<T> newInstance();
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactoryProvider.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactoryProvider.java
new file mode 100644
index 0000000000..a93710d266
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/InstanceFactoryProvider.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface InstanceFactoryProvider<T> {
+    /**
+     * Return the implementation class.
+     *
+     * @return the implementation class.
+     */
+    Class<T> getImplementationClass();
+
+    /**
+     * Sets an object factory for an injection site
+     *
+     * @param element          the injection site name
+     * @param objectFactory the object factory
+     */
+    void setObjectFactory(JavaElementImpl element, ObjectFactory<?> objectFactory);
+
+    /**
+     * Create an instance factory that can be used to create component instances.
+     *
+     * @return a new instance factory
+     */
+    InstanceFactory<T> createFactory();
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceFactory.java
new file mode 100644
index 0000000000..b5d3254fa0
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceFactory.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.Injector;
+import org.apache.tuscany.sca.implementation.java.invocation.EventInvoker;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReflectiveInstanceFactory<T> implements InstanceFactory<T> {
+    private final Constructor<T> ctr;
+    private final ObjectFactory<?>[] ctrArgs;
+    private final Injector<T>[] injectors;
+    private final EventInvoker<T> initInvoker;
+    private final EventInvoker<T> destroyInvoker;
+
+    public ReflectiveInstanceFactory(Constructor<T> ctr,
+                                     ObjectFactory<?>[] ctrArgs,
+                                     Injector<T>[] injectors,
+                                     EventInvoker<T> initInvoker,
+                                     EventInvoker<T> destroyInvoker) {
+        this.ctr = ctr;
+        this.ctrArgs = ctrArgs;
+        this.injectors = injectors;
+        this.initInvoker = initInvoker;
+        this.destroyInvoker = destroyInvoker;
+    }
+
+    public InstanceWrapper<T> newInstance() {
+        T instance;
+        try {
+            if (ctrArgs != null) {
+                Object[] args = new Object[ctrArgs.length];
+                for (int i = 0; i < args.length; i++) {
+                    args[i] = ctrArgs[i].getInstance();
+                }
+                instance = ctr.newInstance(args);
+            } else {
+                instance = ctr.newInstance();
+            }
+        } catch (InstantiationException e) {
+            String name = ctr.getDeclaringClass().getName();
+            throw new AssertionError("Class is not instantiable [" + name + "]");
+        } catch (IllegalAccessException e) {
+            String name = ctr.getName();
+            throw new AssertionError("Constructor is not accessible [" + name + "]");
+        } catch (
+            InvocationTargetException e) {
+            String name = ctr.getName();
+            throw new ObjectCreationException("Exception thrown by constructor: " + name, e);
+        }
+
+        if (injectors != null) {
+            for (Injector<T> injector : injectors) {
+                //FIXME Injectors should never be null
+                if (injector != null)
+                    injector.inject(instance);
+            }
+        }
+
+        return new ReflectiveInstanceWrapper<T>(instance, initInvoker, destroyInvoker);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapper.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapper.java
new file mode 100644
index 0000000000..5285caa481
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapper.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetInitializationException;
+import org.apache.tuscany.sca.implementation.java.invocation.EventInvoker;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReflectiveInstanceWrapper<T> implements InstanceWrapper<T> {
+    private final EventInvoker<T> initInvoker;
+    private final EventInvoker<T> destroyInvoker;
+    private final T instance;
+
+    public ReflectiveInstanceWrapper(T instance, EventInvoker<T> initInvoker, EventInvoker<T> destroyInvoker) {
+        this.instance = instance;
+        this.initInvoker = initInvoker;
+        this.destroyInvoker = destroyInvoker;
+    }
+    
+    public T getInstance() {
+        return instance;
+    }
+
+    public void start() throws TargetInitializationException {
+        if (initInvoker != null) {
+            initInvoker.invokeEvent(instance);
+        }
+    }
+
+
+    public void stop() throws TargetDestructionException {
+        if (destroyInvoker != null) {
+            destroyInvoker.invokeEvent(instance);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java
new file mode 100644
index 0000000000..2513c63e38
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ArrayMultiplicityObjectFactory.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Array;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Resolves targets configured in a multiplicity by delegating to object factories and returning an <code>Array</code>
+ * containing object instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class ArrayMultiplicityObjectFactory implements ObjectFactory<Object> {
+
+    private ObjectFactory[] factories;
+
+    private Class interfaceType;
+
+    public ArrayMultiplicityObjectFactory(Class interfaceType, List<ObjectFactory<?>> factories) {
+        assert interfaceType != null : "Interface type was null";
+        assert factories != null : "Object factories were null";
+        this.interfaceType = interfaceType;
+        this.factories = factories.toArray(new ObjectFactory[factories.size()]);
+    }
+
+    public Object getInstance() throws ObjectCreationException {
+        Object array = Array.newInstance(interfaceType, factories.length);
+        for (int i = 0; i < factories.length; i++) {
+            Array.set(array, i, factories[i].getInstance());
+        }
+        return array;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java
new file mode 100644
index 0000000000..d8eef18c74
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ContextInjector.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+
+/**
+ * Implementations inject a pre-configured context type (interface) on an instance.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContextInjector<S, T> extends Injector<T> {
+
+    void setContext(S context) throws ObjectCreationException;
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ConversationIDObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ConversationIDObjectFactory.java
new file mode 100644
index 0000000000..ffce7ce467
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ConversationIDObjectFactory.java
@@ -0,0 +1,39 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.java.injection;

+

+import org.apache.tuscany.sca.core.factory.ObjectFactory;

+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;

+

+/**

+ * Object Factory that is used to retrieve the ConversationID from the

+ * Message on the ThreadMessageContext.

+ *

+ * @version $Rev$ $Date$

+ */

+public class ConversationIDObjectFactory implements ObjectFactory {

+

+    public ConversationIDObjectFactory() {

+    }

+

+    public Object getInstance() {

+        return ThreadMessageContext.getMessageContext().getFrom().getReferenceParameters().getConversationID();

+

+    }

+}

diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java
new file mode 100644
index 0000000000..dd454be7c5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjector.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Field;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Injects a value created by an {@link org.apache.tuscany.sca.core.factory.ObjectFactory} on a given field
+ *
+ * @version $Rev$ $Date$
+ */
+public class FieldInjector<T> implements Injector<T> {
+
+    private final Field field;
+
+    private final ObjectFactory<?> objectFactory;
+
+    /**
+     * Create an injector and have it use the given <code>ObjectFactory</code> to inject a value on the instance using
+     * the reflected <code>Field</code>
+     */
+    public FieldInjector(Field pField, ObjectFactory<?> objectFactory) {
+        field = pField;
+        // Allow privileged access to set accessibility. Requires ReflectPermission
+        // in security policy.
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                field.setAccessible(true); // ignore Java accessibility
+                return null;
+            }
+        });
+        
+        this.objectFactory = objectFactory;
+    }
+
+    /**
+     * Inject a new value on the given instance
+     */
+    public void inject(T instance) throws ObjectCreationException {
+        try {
+            field.set(instance, objectFactory.getInstance());
+        } catch (IllegalAccessException e) {
+            throw new ObjectCreationException("Field is not accessible [" + field + "]", e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java
new file mode 100644
index 0000000000..4a8c8f31b8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InjectionRuntimeException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+
+/**
+ * Root unchecked exception for the injection package
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class InjectionRuntimeException extends RuntimeException {
+
+    public InjectionRuntimeException() {
+        super();
+    }
+
+    public InjectionRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public InjectionRuntimeException(String message) {
+        super(message);
+    }
+
+    public InjectionRuntimeException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java
new file mode 100644
index 0000000000..4d062859b9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/Injector.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+
+/**
+ * Implementations inject a pre-configured value on an instance
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Injector<T> {
+
+    /**
+     * Inject a value on the given instance
+     */
+    void inject(T instance) throws ObjectCreationException;
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java
new file mode 100644
index 0000000000..5aeebcca36
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/InvalidAccessorException.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InvalidAccessorException extends InjectionRuntimeException {
+    private static final long serialVersionUID = 9196299279363310978L;
+
+    public InvalidAccessorException() {
+        super();
+    }
+
+    public InvalidAccessorException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public InvalidAccessorException(String message) {
+        super(message);
+    }
+
+    public InvalidAccessorException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java
new file mode 100644
index 0000000000..695dea3343
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java
@@ -0,0 +1,325 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.java.injection;

+

+import java.lang.reflect.Array;

+import java.util.ArrayList;

+import java.util.List;

+import java.util.StringTokenizer;

+

+import org.apache.tuscany.sca.assembly.ComponentProperty;

+import org.apache.tuscany.sca.assembly.Property;

+import org.apache.tuscany.sca.context.PropertyValueFactory;

+import org.apache.tuscany.sca.core.factory.ObjectCreationException;

+import org.apache.tuscany.sca.core.factory.ObjectFactory;

+import org.apache.tuscany.sca.databinding.Mediator;

+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;

+import org.apache.tuscany.sca.databinding.impl.DOMHelper;

+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;

+import org.apache.tuscany.sca.databinding.xml.DOMDataBinding;

+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;

+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;

+import org.apache.tuscany.sca.interfacedef.DataType;

+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;

+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;

+import org.apache.tuscany.sca.interfacedef.util.XMLType;

+import org.w3c.dom.Document;

+import org.w3c.dom.Element;

+import org.w3c.dom.Node;

+import org.w3c.dom.NodeList;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class JavaPropertyValueObjectFactory implements PropertyValueFactory {

+    private Mediator mediator = null;

+    private boolean isSimpleType;

+

+    public JavaPropertyValueObjectFactory(Mediator mediator) {

+        this.mediator = mediator;

+    }

+    

+    public ObjectFactory createValueFactory(Property property, Object propertyValue, JavaElementImpl javaElement) {

+        isSimpleType = isSimpleType(property);

+        Document doc = (Document)propertyValue;

+        Class javaType = JavaIntrospectionHelper.getBaseType(javaElement.getType(), javaElement.getGenericType());

+        Element rootElement = doc.getDocumentElement();

+        if (property.isMany()) {

+            if (isSimpleType) {

+                String value = "";

+                if (rootElement.getChildNodes().getLength() > 0) {

+                    value = rootElement.getChildNodes().item(0).getTextContent();

+                }

+                List<String> values = getSimplePropertyValues(value, javaType);

+                if ( javaElement.getType().isArray() ) {

+                    return new ArrayObjectFactoryImpl(property, values, isSimpleType, javaType);

+                } else {

+                    return new ListObjectFactoryImpl(property, values, isSimpleType, javaType);

+                }

+            } else {

+                if ( javaElement.getType().isArray() ) {

+                    return new ArrayObjectFactoryImpl(property, getComplexPropertyValues(doc), isSimpleType, javaType);

+                } else {

+                    return new ListObjectFactoryImpl(property, getComplexPropertyValues(doc), isSimpleType, javaType);

+                }

+            }

+        } else {

+            if (isSimpleType) {

+                String value = "";

+                if (rootElement.getChildNodes().getLength() > 0) {

+                    value = rootElement.getChildNodes().item(0).getTextContent();

+                }

+                return new ObjectFactoryImpl(property, value, isSimpleType, javaType);

+            } else {

+                List<Node> nodes = getComplexPropertyValues(doc);

+                Object value = null;

+                if (!nodes.isEmpty()) {

+                    value = nodes.get(0);

+                }

+                return new ObjectFactoryImpl(property, value, isSimpleType, javaType);

+            }

+

+        }

+    }

+

+    public ObjectFactory createValueFactory(Property property, Object propertyValue, Class javaType) {

+        isSimpleType = isSimpleType(property);

+        Document doc = (Document)propertyValue;

+        Element rootElement = doc.getDocumentElement();

+        if (property.isMany()) {

+            if (isSimpleType) {

+                String value = "";

+                if (rootElement.getChildNodes().getLength() > 0) {

+                    value = rootElement.getChildNodes().item(0).getTextContent();

+                }

+                List<String> values = getSimplePropertyValues(value, javaType);

+                return new ListObjectFactoryImpl(property, values, isSimpleType, javaType);

+            } else {

+                return new ListObjectFactoryImpl(property, getComplexPropertyValues(doc), isSimpleType, javaType);

+            }

+        } else {

+            if (isSimpleType) {

+                String value = "";

+                if (rootElement.getChildNodes().getLength() > 0) {

+                    value = rootElement.getChildNodes().item(0).getTextContent();

+                }

+                return new ObjectFactoryImpl(property, value, isSimpleType, javaType);

+            } else {

+                List<Node> nodes = getComplexPropertyValues(doc);

+                Object value = null;

+                if (!nodes.isEmpty()) {

+                    value = nodes.get(0);

+                }

+                return new ObjectFactoryImpl(property, value, isSimpleType, javaType);

+            }

+

+        }

+    } 

+

+    private boolean isSimpleType(Property property) {

+        if (property.getXSDType() != null) {

+            return SimpleTypeMapperImpl.isSimpleXSDType(property.getXSDType());

+        } else {

+            if (property instanceof Document) {

+                Document doc = (Document)property;

+                Element element = doc.getDocumentElement();

+                if (element.getChildNodes().getLength() == 1 && element.getChildNodes().item(0).getNodeType() == Element.TEXT_NODE) {

+                    return true;

+                }

+            }

+        }

+        return false;

+    }

+

+    private List<String> getSimplePropertyValues(String concatenatedValue, Class javaType) {

+        List<String> propValues = new ArrayList<String>();

+        StringTokenizer st = null;

+        if (javaType.getName().equals("java.lang.String")) {

+            st = new StringTokenizer(concatenatedValue, "\"");

+        } else {

+            st = new StringTokenizer(concatenatedValue);

+        }

+        String aToken = null;

+        while (st.hasMoreTokens()) {

+            aToken = st.nextToken();

+            if (aToken.trim().length() > 0) {

+                propValues.add(aToken);

+            }

+        }

+        return propValues;

+    }

+

+    private List<Node> getComplexPropertyValues(Document document) {

+        Element rootElement = document.getDocumentElement();

+        List<Node> propValues = new ArrayList<Node>();

+        NodeList nodes = rootElement.getChildNodes();

+        for (int count = 0; count < nodes.getLength(); ++count) {

+            if (nodes.item(count).getNodeType() == Document.ELEMENT_NODE) {

+                propValues.add(DOMHelper.promote(nodes.item(count)));

+            }

+        }

+        return propValues;

+    }

+

+    public abstract class ObjectFactoryImplBase implements ObjectFactory {

+        protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl();

+        protected Property property;

+        protected Object propertyValue;

+        protected Class javaType;

+        protected DataType<XMLType> sourceDataType;

+        protected DataType<?> targetDataType;

+        boolean isSimpleType;

+

+        public ObjectFactoryImplBase(Property property, Object propertyValue, boolean isSimpleType, Class javaType) {

+            this.isSimpleType = isSimpleType;

+            this.property = property;

+            this.propertyValue = propertyValue;

+            this.javaType = javaType;

+            sourceDataType = new DataTypeImpl<XMLType>(DOMDataBinding.NAME, Node.class, new XMLType(null, this.property

+                .getXSDType()));

+            TypeInfo typeInfo = null;

+            if (this.property.getXSDType() != null) {

+                if (SimpleTypeMapperImpl.isSimpleXSDType(this.property.getXSDType())) {

+                    typeInfo = new TypeInfo(property.getXSDType(), true, null);

+                } else {

+                    typeInfo = new TypeInfo(property.getXSDType(), false, null);

+                }

+            } else {

+                typeInfo = new TypeInfo(property.getXSDType(), false, null);

+            }

+

+            XMLType xmlType = new XMLType(typeInfo);

+            String dataBinding = null; // (String)property.getExtensions().get(DataBinding.class.getName());

+            if (dataBinding != null) {

+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);

+            } else {

+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);

+                mediator.getDataBindings().introspectType(targetDataType, null);

+            }

+        }

+    }

+

+    public class ObjectFactoryImpl extends ObjectFactoryImplBase {

+        public ObjectFactoryImpl(Property property, Object propertyValue, boolean isSimpleType, Class javaType) {

+            super(property, propertyValue, isSimpleType, javaType);

+        }

+

+        @SuppressWarnings("unchecked")

+        public Object getInstance() throws ObjectCreationException {

+            if (isSimpleType) {

+                try {

+                    return simpleTypeMapper.toJavaObject(property.getXSDType(), (String)propertyValue, null);

+                } catch (NumberFormatException ex) {

+                    throw new ObjectCreationException("Failed to create instance for property " 

+                            + property.getName() + " with value " + propertyValue, ex);

+                } catch (IllegalArgumentException ex) {

+                    throw new ObjectCreationException("Failed to create instance for property " 

+                            + property.getName() + " with value " + propertyValue, ex);

+                }

+            } else {

+                return mediator.mediate(propertyValue, sourceDataType, targetDataType, null);

+                // return null;

+            }

+        }

+    }

+

+    public class ListObjectFactoryImpl extends ObjectFactoryImplBase {

+        public ListObjectFactoryImpl(Property property, List<?> propertyValues, boolean isSimpleType, Class javaType) {

+            super(property, propertyValues, isSimpleType, javaType);

+        }

+

+        @SuppressWarnings("unchecked")

+        public List<?> getInstance() throws ObjectCreationException {

+            if (isSimpleType) {

+                List<Object> values = new ArrayList<Object>();

+                for (String aValue : (List<String>)propertyValue) {

+                    try {

+                        values.add(simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null));

+                    } catch (NumberFormatException ex) {

+                        throw new ObjectCreationException("Failed to create instance for property " 

+                                + property.getName() + " with value " + aValue 

+                                + " from value list of " + propertyValue, ex);

+                    } catch (IllegalArgumentException ex) {

+                        throw new ObjectCreationException("Failed to create instance for property " 

+                                + property.getName() + " with value " + aValue 

+                                + " from value list of " + propertyValue, ex);

+                    }

+                }

+                return values;

+            } else {

+                List instances = new ArrayList();

+                for (Node aValue : (List<Node>)propertyValue) {

+                    instances.add(mediator.mediate(aValue, sourceDataType, targetDataType, null));

+                }

+                return instances;

+            }

+        }

+    }

+    

+    public class ArrayObjectFactoryImpl extends ObjectFactoryImplBase {

+        public ArrayObjectFactoryImpl(Property property, List<?> propertyValues, boolean isSimpleType, Class javaType) {

+            super(property, propertyValues, isSimpleType, javaType);

+        }

+

+        @SuppressWarnings("unchecked")

+        public Object getInstance() throws ObjectCreationException {

+            if (isSimpleType) {

+                int count = 0;

+                Object values = Array.newInstance(javaType, ((List<Object>)propertyValue).size());

+                for (String aValue : (List<String>)propertyValue) {

+                    try {

+                        Array.set(values, count++, simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null));

+                    } catch (NumberFormatException ex) {

+                        throw new ObjectCreationException("Failed to create instance for property " 

+                                + property.getName() + " with value " + aValue

+                                + " from value list of " + propertyValue, ex);

+                    } catch (IllegalArgumentException ex) {

+                        throw new ObjectCreationException("Failed to create instance for property " 

+                                + property.getName() + " with value " + aValue

+                                + " from value list of " + propertyValue, ex);

+                    }

+                }

+                return values;

+            } else {

+                Object instances = Array.newInstance(javaType, ((List<Object>)propertyValue).size());

+                int count = 0;

+                for (Node aValue : (List<Node>)propertyValue) {

+                    Array.set(instances, count++, mediator.mediate(aValue, sourceDataType, targetDataType, null));

+                }

+                return instances;

+            }

+        }

+    }

+

+    /**

+     * This method will create an instance of the value for the specified Property.

+     * 

+     * @param property The Property from which to retrieve the property value

+     * @param type The type of the property value being retrieved from the Property

+     * @param <B> Type type of the property value being looked up

+     * 

+     * @return the value for the Property

+     */

+    public <B> B createPropertyValue(ComponentProperty property, Class<B> type)

+    {

+        ObjectFactory<B> factory = this.createValueFactory(property, property.getValue(), type);

+        return factory.getInstance();

+    }

+}

diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java
new file mode 100644
index 0000000000..9f587f58de
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ListMultiplicityObjectFactory.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Resolves targets configured in a multiplicity by delegating to object factories and returning an <code>List</code>
+ * containing object instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class ListMultiplicityObjectFactory implements ObjectFactory<List> {
+
+    private ObjectFactory[] factories;
+
+    public ListMultiplicityObjectFactory(List<ObjectFactory<?>> factories) {
+        assert factories != null : "Object factories were null";
+        this.factories = factories.toArray(new ObjectFactory[factories.size()]);
+    }
+
+    public List getInstance() throws ObjectCreationException {
+        List<Object> list = new ArrayList<Object>();
+        for (ObjectFactory factory : factories) {
+            list.add(factory.getInstance());
+        }
+        return list;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java
new file mode 100644
index 0000000000..baf9eb9cc1
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjector.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Injects a value created by an {@link org.apache.tuscany.sca.core.factory.ObjectFactory} using a given method
+ *
+ * @version $Rev$ $Date$
+ */
+public class MethodInjector<T> implements Injector<T> {
+    private final Method method;
+    private final ObjectFactory<?> objectFactory;
+
+    public MethodInjector(Method aMethod, ObjectFactory<?> objectFactory) {
+        assert aMethod != null;
+        assert objectFactory != null;
+        this.method = aMethod;
+        // Allow privileged access to set accessibility. Requires ReflectPermission in security
+        // policy.
+        AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            public Object run() {
+                method.setAccessible(true);
+                return null;
+            }
+        });           
+        this.objectFactory = objectFactory;
+    }
+
+    public void inject(T instance) throws ObjectCreationException {
+        try {
+            method.invoke(instance, objectFactory.getInstance());
+        } catch (IllegalAccessException e) {
+            throw new ObjectCreationException("Method is not accessible [" + method + "]", e);
+        } catch (IllegalArgumentException e) {
+            throw new ObjectCreationException("Exception thrown by setter: " + method.getName(), e);
+        } catch (InvocationTargetException e) {
+            throw new ObjectCreationException("Exception thrown by setter: " + method.getName(), e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java
new file mode 100644
index 0000000000..ca9c08fe63
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactory.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.RequestContextImpl;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.osoa.sca.RequestContext;
+
+/**
+ * Creates instances of
+ * {@link org.apache.tuscany.sca.core.context.RequestContextImpl} for
+ * injection on component implementation instances
+ * 
+ * @version $Rev$ $Date$
+ */
+public class RequestContextObjectFactory implements ObjectFactory<RequestContext> {
+    private RequestContextFactory factory;
+    private ProxyFactory proxyFactory;
+
+    public RequestContextObjectFactory(RequestContextFactory factory) {
+        this(factory, null);
+    }
+
+    public RequestContextObjectFactory(RequestContextFactory factory, ProxyFactory proxyFactory) {
+        this.factory = factory;
+        this.proxyFactory = proxyFactory;
+    }
+
+    public RequestContext getInstance() throws ObjectCreationException {
+        if (factory != null) {
+            return factory.createRequestContext();
+        } else {
+            return new RequestContextImpl(proxyFactory);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceHost.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceHost.java
new file mode 100644
index 0000000000..70c368a0e6
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceHost.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+/**
+ * Interface implemented by host environments that allow for resolution of component implementation resources, e.g.
+ * items bound in a JNDI tree.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceHost {
+
+    /**
+     * Resolve a resource matching the given type
+     *
+     * @param type the type of the resources
+     * @throws ResourceResolutionException if an error is encountered during resolution
+     */
+    <T> T resolveResource(Class<T> type) throws ResourceResolutionException;
+
+    /**
+     * Resolve a resource matching the given type and name
+     *
+     * @param type       the type of the resources
+     * @param mappedName the mapped name of the resource
+     * @throws ResourceResolutionException if an error is encountered during resolution
+     */
+    <T> T resolveResource(Class<T> type, String mappedName) throws ResourceResolutionException;
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java
new file mode 100644
index 0000000000..17450f43cb
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceNotFoundException.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+
+/**
+ * Denotes an exception thrown when a runtime resource is not found
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceNotFoundException extends ObjectCreationException {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 1L;
+
+    public ResourceNotFoundException() {
+        super();
+    }
+
+    public ResourceNotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ResourceNotFoundException(String message) {
+        super(message);
+    }
+
+    public ResourceNotFoundException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java
new file mode 100644
index 0000000000..5d4d999453
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactory.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Resolves a runtime resource to be injected on a field or method of a Java component type marked with {@link
+ * javax.annotation.Resource}. If the mapped name of the resource is an absolute URI such as
+ * <code>sca://localhost</code> or <code>jndi://localhost</code> the host container namespace is searched; otherwise the
+ * URI is assumed to be relative and the parent composite is searched. If a mapped name is not provided, i.e. resolution
+ * is by type, the parent composite is first searched followed by the host namespace.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceObjectFactory<T> implements ObjectFactory<T> {
+
+    private Class<T> type;
+    private String mappedName;
+    private ResourceHost host;
+    private boolean optional;
+
+    /**
+     * Instantiates a factory that resolves resources by type
+     *
+     * @param type     the type of the resource to inject
+     * @param optional true if an error should be thrown if the resource is not found
+     * @param host     the runtime resource provider
+     */
+    public ResourceObjectFactory(Class<T> type, boolean optional, ResourceHost host) {
+        this(type, null, optional, host);
+    }
+
+    /**
+     * Instantiates a factory that resolves resources by mapped name
+     *
+     * @param type       the type of the resource to inject
+     * @param mappedName the resource name
+     * @param optional   true if an error should be thrown if the resource is not found
+     * @param host       the runtime resource provider
+     */
+    public ResourceObjectFactory(Class<T> type, String mappedName, boolean optional, ResourceHost host) {
+        this.type = type;
+        this.host = host;
+        this.mappedName = mappedName;
+        this.optional = optional;
+    }
+
+    @SuppressWarnings({"unchecked"})
+    public T getInstance() throws ObjectCreationException {
+        try {
+            T resource;
+            if (mappedName == null) {
+                resource = host.resolveResource(type);
+                if (!optional && resource == null) {
+                    throw new ResourceNotFoundException("Resource not found: " + type.getName());
+                }
+            } else {
+                resource = host.resolveResource(type, mappedName);
+                if (!optional && resource == null) {
+                    throw new ResourceNotFoundException("Resource not found: " + mappedName);
+                }
+            }
+            return resource;
+        } catch (ResourceResolutionException e) {
+            throw new ObjectCreationException(e);
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceResolutionException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceResolutionException.java
new file mode 100644
index 0000000000..f94b24762a
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/ResourceResolutionException.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResourceResolutionException extends Exception {
+    private static final long serialVersionUID = 13421352711315479L;
+
+    public ResourceResolutionException() {
+        super();
+    }
+
+    public ResourceResolutionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ResourceResolutionException(String message) {
+        super(message);
+    }
+
+    public ResourceResolutionException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java
new file mode 100644
index 0000000000..25c09231c5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import org.apache.tuscany.sca.implementation.java.injection.InjectionRuntimeException;
+
+/**
+ * Denotes an error when invoking an event on an object
+ *
+ * @version $Rev$ $Date$
+ */
+public class EventInvocationException extends InjectionRuntimeException {
+    private static final long serialVersionUID = 1480018831708211581L;
+
+    public EventInvocationException() {
+        super();
+    }
+
+    public EventInvocationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public EventInvocationException(String message) {
+        super(message);
+    }
+
+    public EventInvocationException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.java
new file mode 100644
index 0000000000..e6ebb5abc3
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+/**
+ * Performs an invocation on an instance
+ *
+ * @version $Rev$ $Date$
+ */
+public interface EventInvoker<T> {
+
+    /**
+     * Performs the invocation on a given instance
+     *
+     * @throws EventInvocationException
+     */
+    void invokeEvent(T instance) throws EventInvocationException;
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.java
new file mode 100644
index 0000000000..135fde09ff
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.invocation.TargetInvocationException;
+
+/**
+ * Denotes an unknown operation sequence in a conversation
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidConversationSequenceException extends TargetInvocationException {
+    private static final long serialVersionUID = -5744028391493899147L;
+
+    public InvalidConversationSequenceException() {
+        super();
+    }
+
+    public InvalidConversationSequenceException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public InvalidConversationSequenceException(String message) {
+        super(message);
+    }
+
+    public InvalidConversationSequenceException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java
new file mode 100644
index 0000000000..ef4e67d79a
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaCallbackRuntimeWireProcessor implements RuntimeWireProcessor {
+    private static final Logger logger = Logger.getLogger(JavaCallbackRuntimeWireProcessor.class.getName());
+    private InterfaceContractMapper interfaceContractMapper;
+    private JavaInterfaceFactory javaInterfaceFactory;
+
+    /**
+     * @param interfaceContractMapper
+     * @param javaInterfaceFactory
+     */
+    public JavaCallbackRuntimeWireProcessor(InterfaceContractMapper interfaceContractMapper,
+                                            JavaInterfaceFactory javaInterfaceFactory) {
+        super();
+        this.interfaceContractMapper = interfaceContractMapper;
+        this.javaInterfaceFactory = javaInterfaceFactory;
+    }
+
+    public void process(RuntimeWire wire) {
+        addCallbackInterfaceInterceptors(wire);
+    }
+
+    private void addCallbackInterfaceInterceptors(RuntimeWire wire) {
+        Contract contract = wire.getSource().getContract();
+        if (!(contract instanceof RuntimeComponentReference)) {
+            return;
+        }
+        RuntimeComponent component = wire.getSource().getComponent();
+        Implementation implementation = component.getImplementation();
+        if (!(implementation instanceof JavaImplementation)) {
+            return;
+        }
+        JavaImplementation javaImpl = (JavaImplementation)implementation;
+        EndpointReference callbackEndpoint = wire.getSource().getCallbackEndpoint();
+        if (callbackEndpoint != null) {
+            Interface iface = callbackEndpoint.getContract().getInterfaceContract().getInterface();
+            if (!supportsCallbackInterface(iface, javaImpl)) {
+                // callback to this impl is not possible, so ensure a callback object is set
+                for (InvocationChain chain : wire.getInvocationChains()) {
+                    chain.addInterceptor(Phase.REFERENCE, new CallbackInterfaceInterceptor());
+                }
+            }
+        }
+    }
+
+    private boolean supportsCallbackInterface(Interface iface, JavaImplementation impl) {
+        if (iface instanceof JavaInterface) {
+            Class<?> ifaceClass = ((JavaInterface)iface).getJavaClass();
+            if (ifaceClass.isAssignableFrom(impl.getJavaClass())) {
+                return true;
+            }
+        }
+        try {
+            Interface implType = javaInterfaceFactory.createJavaInterface(impl.getJavaClass());
+            // Ignore the remotable/conversational testing
+            implType.setRemotable(iface.isRemotable());
+            implType.setConversational(iface.isConversational());
+            return interfaceContractMapper.isCompatible(iface, implType);
+        } catch (InvalidInterfaceException e) {
+            logger.log(Level.WARNING, e.getMessage(), e);
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java
new file mode 100644
index 0000000000..2903cc6fc8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.osoa.sca.ComponentContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaComponentContextFactory implements ObjectFactory<ComponentContext> {
+    private final JavaComponentContextProvider component;
+
+
+    public JavaComponentContextFactory(JavaComponentContextProvider component) {
+        this.component = component;
+    }
+
+
+    public ComponentContext getInstance() throws ObjectCreationException {
+        return component.getComponent().getComponentContext();
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java
new file mode 100644
index 0000000000..e585b3d46f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java
@@ -0,0 +1,404 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.ComponentContextImpl;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallableReferenceObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallbackReferenceObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.WireObjectFactory;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.TargetResolutionException;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.injection.ConversationIDObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.InvalidAccessorException;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.ConversationID;
+
+/**
+ * The runtime instantiation of Java component implementations
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaComponentContextProvider {
+    private JavaPropertyValueObjectFactory propertyValueFactory;
+    private DataBindingExtensionPoint dataBindingRegistry;
+    private RuntimeComponent component;
+    private JavaInstanceFactoryProvider<?> instanceFactoryProvider;
+    private ProxyFactory proxyFactory;
+
+    public JavaComponentContextProvider(RuntimeComponent component,
+                                        JavaInstanceFactoryProvider configuration,
+                                        DataBindingExtensionPoint dataBindingExtensionPoint,
+                                        JavaPropertyValueObjectFactory propertyValueObjectFactory,
+                                        ComponentContextFactory componentContextFactory,
+                                        RequestContextFactory requestContextFactory) {
+        super();
+        this.instanceFactoryProvider = configuration;
+        this.proxyFactory = configuration.getProxyFactory();
+        //        if (componentContextFactory != null) {
+        //            this.componentContext = componentContextFactory.createComponentContext(component, requestContextFactory);
+        //        } else {
+        //            this.componentContext = new ComponentContextImpl(this, requestContextFactory, this.proxyService);
+        //        }
+        this.component = component;
+        this.dataBindingRegistry = dataBindingExtensionPoint;
+        this.propertyValueFactory = propertyValueObjectFactory;
+    }
+
+    InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException {
+        return instanceFactoryProvider.createFactory().newInstance();
+    }
+
+    void configureProperties(List<ComponentProperty> definedProperties) {
+        for (ComponentProperty p : definedProperties) {
+            configureProperty(p);
+        }
+    }
+
+    private void configureProperty(ComponentProperty configuredProperty) {
+        JavaElementImpl element =
+            instanceFactoryProvider.getImplementation().getPropertyMembers().get(configuredProperty.getName());
+
+        if (element != null && configuredProperty.getValue() != null) {
+            if (!(element.getAnchor() instanceof Constructor)) {
+                if(element.getElementType() == ElementType.FIELD) {
+                    // Field field = (Field)element.getAnchor();
+                    instanceFactoryProvider.getInjectionSites().add(element);
+                    /*
+                    if(Modifier.isPublic(field.getModifiers())) {
+                        instanceFactoryProvider.getInjectionSites().add(element);
+                    } else if(field.getAnnotation(org.osoa.sca.annotations.Property.class) != null) {
+                        instanceFactoryProvider.getInjectionSites().add(element);
+                    }
+                    */
+                } else {
+                    instanceFactoryProvider.getInjectionSites().add(element);
+                }
+            }
+
+            //Class propertyJavaType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+            ObjectFactory<?> propertyObjectFactory =
+                createPropertyValueFactory(configuredProperty, configuredProperty.getValue(), element);
+            instanceFactoryProvider.setObjectFactory(element, propertyObjectFactory);
+            
+            JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+            for(JavaElementImpl p: constructor.getParameters()){
+                if(element.getName().equals(p.getName())) {
+                    instanceFactoryProvider.setObjectFactory(p, propertyObjectFactory);
+                }
+            }
+        }
+    }
+
+    void start() {
+        if (!instanceFactoryProvider.getImplementation().getCallbackMembers().isEmpty()) {
+            Map<String, List<RuntimeWire>> callbackWires = new HashMap<String, List<RuntimeWire>>();
+            for (ComponentService service : component.getServices()) {
+
+                RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
+                if (callbackReference != null) {
+                    List<RuntimeWire> wires = callbackReference.getRuntimeWires();
+                    if (!wires.isEmpty()) {
+                        callbackWires.put(wires.get(0).getSource().getInterfaceContract().getInterface().toString(),
+                                          wires);
+                    }
+                }
+            }
+
+            for (Map.Entry<String, Collection<JavaElementImpl>> entry : instanceFactoryProvider.getImplementation()
+                .getCallbackMembers().entrySet()) {
+                List<RuntimeWire> wires = callbackWires.get(entry.getKey());
+                if (wires == null) {
+                    // this can happen when there are no client wires to a
+                    // component that has a callback
+                    continue;
+                }
+                for(JavaElementImpl element : entry.getValue()) {
+                    Class<?> businessInterface = element.getType();
+                    ObjectFactory<?> factory = null;
+                    if (CallableReference.class.isAssignableFrom(element.getType())) {
+                        businessInterface =
+                            JavaIntrospectionHelper.getBusinessInterface(element.getType(), element.getGenericType());
+                        factory =
+                            new CallbackReferenceObjectFactory(businessInterface, proxyFactory, wires);
+                    } else {
+                        factory = new CallbackWireObjectFactory(businessInterface, proxyFactory, wires);
+                    }
+                    if (!(element.getAnchor() instanceof Constructor)) {
+                        instanceFactoryProvider.getInjectionSites().add(element);
+                    }
+                    instanceFactoryProvider.setObjectFactory(element, factory);
+                }
+            }
+        }
+        for (Reference ref : instanceFactoryProvider.getImplementation().getReferences()) {
+            JavaElementImpl element =
+                instanceFactoryProvider.getImplementation().getReferenceMembers().get(ref.getName());
+            if (element != null) {
+                if (!(element.getAnchor() instanceof Constructor)) {
+                    if(element.getElementType() == ElementType.FIELD) {
+                        Field field = (Field)element.getAnchor();
+                        if(Modifier.isPublic(field.getModifiers())) {
+                            instanceFactoryProvider.getInjectionSites().add(element);
+                        } else if(field.getAnnotation(org.osoa.sca.annotations.Reference.class) != null) {
+                            instanceFactoryProvider.getInjectionSites().add(element);
+                        }
+                    } else {
+                        instanceFactoryProvider.getInjectionSites().add(element);
+                    }
+                }
+                ComponentReference componentReference = null;
+                List<RuntimeWire> wireList = null;
+                for (ComponentReference reference : component.getReferences()) {
+                    if (reference.getName().equals(ref.getName())) {
+                        wireList = ((RuntimeComponentReference)reference).getRuntimeWires();
+                        componentReference = reference;
+                        break;
+                    }
+                }
+                if (ref.getMultiplicity() == Multiplicity.ONE_N || ref.getMultiplicity() == Multiplicity.ZERO_N) {
+                    List<ObjectFactory<?>> factories = new ArrayList<ObjectFactory<?>>();
+                    Class<?> baseType =
+                        JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+                    for (int i = 0; i < wireList.size(); i++) {
+                        ObjectFactory<?> factory = null;
+                        if (CallableReference.class.isAssignableFrom(baseType)) {
+                            Type callableRefType = JavaIntrospectionHelper.getParameterType(element.getGenericType());
+                            // Type businessType = JavaIntrospectionHelper.getParameterType(callableRefType);
+                            Class<?> businessInterface =
+                                JavaIntrospectionHelper.getBusinessInterface(baseType, callableRefType);
+                            factory =
+                                new CallableReferenceObjectFactory(businessInterface, component,
+                                                                   (RuntimeComponentReference)wireList.get(i)
+                                                                       .getSource().getContract(), wireList.get(i)
+                                                                       .getSource().getBinding());
+                        } else {
+                            factory = createObjectFactory(baseType, wireList.get(i));
+                        }
+                        factories.add(factory);
+                    }
+                    instanceFactoryProvider.setObjectFactories(element, factories);
+                    JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+                    for(JavaElementImpl p: constructor.getParameters()){
+                        if(element.getName().equals(p.getName())) {
+                            instanceFactoryProvider.setObjectFactories(p, factories);
+                        }
+                    }
+                } else {
+                    if (wireList == null && ref.getMultiplicity() == Multiplicity.ONE_ONE) {
+                        throw new IllegalStateException("Required reference is missing: " + ref.getName());
+                    }
+                    if (wireList != null && !wireList.isEmpty()) {
+                        ObjectFactory<?> factory = null;
+                        if (CallableReference.class.isAssignableFrom(element.getType())) {
+                            Class<?> businessInterface =
+                                JavaIntrospectionHelper.getBusinessInterface(element.getType(), element
+                                    .getGenericType());
+                            factory =
+                                new CallableReferenceObjectFactory(businessInterface, component,
+                                                                   (RuntimeComponentReference)componentReference, null);
+                        } else {
+                            factory = createObjectFactory(element.getType(), wireList.get(0));
+                        }
+                        instanceFactoryProvider.setObjectFactory(element, factory);
+                        JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+                        for(JavaElementImpl p: constructor.getParameters()){
+                            if(element.getName().equals(p.getName())) {
+                                instanceFactoryProvider.setObjectFactory(p, factory);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        // We need to set the PropertyValueFactory on the ComponentContextImpl
+        // so the ComponentContext can "de-marshal" the property type to a value 
+        // when the getProperty() method is called
+        ComponentContextImpl ccImpl = (ComponentContextImpl)component.getComponentContext();
+        ccImpl.setPropertyValueFactory(propertyValueFactory);
+
+        //setUpPolicyHandlers();
+    }
+
+    void addResourceFactory(String name, ObjectFactory<?> factory) {
+        JavaResourceImpl resource = instanceFactoryProvider.getImplementation().getResources().get(name);
+
+        if (resource != null && !(resource.getElement().getAnchor() instanceof Constructor)) {
+            instanceFactoryProvider.getInjectionSites().add(resource.getElement());
+        }
+
+        instanceFactoryProvider.setObjectFactory(resource.getElement(), factory);
+    }
+
+    void addConversationIDFactories(List<Member> names) {
+        ObjectFactory<String> factory = new ConversationIDObjectFactory();
+        for (Member name : names) {
+            if (name instanceof Field) {
+                JavaElementImpl element = new JavaElementImpl((Field)name);
+                element.setClassifer(ConversationID.class);
+                instanceFactoryProvider.setObjectFactory(element, factory);
+            } else if (name instanceof Method) {
+                JavaElementImpl element = new JavaElementImpl((Method)name, 0);
+                element.setName(JavaIntrospectionHelper.toPropertyName(name.getName()));
+                element.setClassifer(ConversationID.class);
+                instanceFactoryProvider.setObjectFactory(element, factory);
+            } else {
+                throw new InvalidAccessorException("Member must be a field or method: " + name.getName());
+            }
+        }
+    }
+
+    Object createInstance() throws ObjectCreationException {
+        return createInstanceWrapper().getInstance();
+    }
+
+    JavaInstanceFactoryProvider<?> getInstanceFactoryProvider() {
+        return instanceFactoryProvider;
+    }
+
+    void stop() {
+        //cleanUpPolicyHandlers();
+    }
+
+    Invoker createInvoker(Operation operation) throws NoSuchMethodException {
+        Class<?> implClass = instanceFactoryProvider.getImplementationClass();
+
+        Method method = JavaInterfaceUtil.findMethod(implClass, operation);
+        return new JavaImplementationInvoker(operation, method, component);
+    }
+
+    private static class OptimizedObjectFactory<T> implements ObjectFactory<T> {
+        private ScopeContainer scopeContainer;
+
+        public OptimizedObjectFactory(ScopeContainer scopeContainer) {
+            super();
+            this.scopeContainer = scopeContainer;
+        }
+
+        public T getInstance() throws ObjectCreationException {
+            try {
+                return (T)scopeContainer.getWrapper(null).getInstance();
+            } catch (TargetResolutionException e) {
+                throw new ObjectCreationException(e);
+            }
+        }
+
+    }
+
+    private <B> ObjectFactory<B> createObjectFactory(Class<B> interfaze, RuntimeWire wire) {
+        // FIXME: [rfeng] Disable the optimization for new as it needs more discussions
+        /*
+        boolean conversational = wire.getSource().getInterfaceContract().getInterface().isConversational();
+        Binding binding = wire.getSource().getBinding();
+        // Check if it's wireable binding for optimization
+        if (!conversational && binding instanceof OptimizableBinding) {
+            OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
+            Component component = optimizableBinding.getTargetComponent();
+            if (component != null) {
+                Implementation implementation = component.getImplementation();
+                // Check if the target component is java component
+                if (implementation instanceof JavaImplementation) {
+                    JavaImplementation javaImplementation = (JavaImplementation)implementation;
+                    if (interfaze.isAssignableFrom(javaImplementation.getJavaClass())) {
+                        ScopedRuntimeComponent scopedComponent = (ScopedRuntimeComponent)component;
+                        ScopeContainer scopeContainer = scopedComponent.getScopeContainer();
+                        Scope scope = scopeContainer.getScope();
+                        if (scope == Scope.COMPOSITE || scope == Scope.STATELESS || scope == Scope.SYSTEM) {
+                            boolean optimizable = true;
+                            for (InvocationChain chain : wire.getInvocationChains()) {
+                                if (chain.getHeadInvoker() != chain.getTailInvoker()) {
+                                    optimizable = false;
+                                    break;
+                                }
+                            }
+                            if (optimizable) {
+                                return new OptimizedObjectFactory<B>(scopeContainer);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        */
+        return new WireObjectFactory<B>(interfaze, wire, proxyFactory);
+    }
+
+    private ObjectFactory<?> createPropertyValueFactory(ComponentProperty property,
+                                                        Object propertyValue,
+                                                        JavaElementImpl javaElement) {
+        return propertyValueFactory.createValueFactory(property, propertyValue, javaElement);
+    }
+
+    /**
+     * @return the component
+     */
+    RuntimeComponent getComponent() {
+        return component;
+    }
+
+    /*private void setUpPolicyHandlers() {
+        for (PolicyHandler policyHandler : policyHandlers.values()) {
+            policyHandler.setUp(component.getImplementation());
+        }
+    }
+
+    private void cleanUpPolicyHandlers() {
+        for (PolicyHandler policyHandler : policyHandlers.values() ) {
+            policyHandler.cleanUp(this);
+        }
+    }*/
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java
new file mode 100644
index 0000000000..4a5ad98e5b
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaComponentNameFactory implements ObjectFactory<String> {
+    private final JavaComponentContextProvider componentContextProvider;
+
+
+    public JavaComponentNameFactory(JavaComponentContextProvider component) {
+        this.componentContextProvider = component;
+    }
+
+
+    public String getInstance() throws ObjectCreationException {
+        String uri = componentContextProvider.getComponent().getURI();
+        return uri.substring(uri.lastIndexOf('/')+1);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java
new file mode 100644
index 0000000000..25d538cff4
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java
@@ -0,0 +1,199 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Responsible for synchronously dispatching an invocation to a Java component
+ * implementation instance
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationInvoker implements Invoker, DataExchangeSemantics {
+    protected Operation operation;
+    protected Method method;
+    protected boolean allowsPBR;
+
+    @SuppressWarnings("unchecked")
+    protected final ScopeContainer scopeContainer;
+
+    public JavaImplementationInvoker(Operation operation, Method method, RuntimeComponent component) {
+        assert method != null : "Operation method cannot be null";
+        this.method = method;
+        this.operation = operation;
+        this.scopeContainer = ((ScopedRuntimeComponent)component).getScopeContainer();
+        this.allowsPBR = ((JavaImplementation)component.getImplementation()).isAllowsPassByReference(method);
+    }
+
+    public JavaImplementationInvoker(Operation operation, RuntimeComponent component) {
+        // used if the method can't be computed statically in advance 
+        this.operation = operation;
+        this.scopeContainer = ((ScopedRuntimeComponent)component).getScopeContainer();
+    }
+
+    @SuppressWarnings("unchecked")
+    public Message invoke(Message msg) {
+        Operation op = msg.getOperation();
+        if (op == null) {
+            op = this.operation;
+        }
+        ConversationSequence sequence = op.getConversationSequence();
+        Object payload = msg.getBody();
+
+        Object contextId = null;
+
+        EndpointReference from = msg.getFrom();
+        ReferenceParameters parameters = null;
+        if (from != null) {
+            parameters = from.getReferenceParameters();
+        }
+        // check what sort of context is required
+        if (scopeContainer != null) {
+            Scope scope = scopeContainer.getScope();
+            if (scope == Scope.REQUEST) {
+                contextId = Thread.currentThread();
+            } else if (scope == Scope.CONVERSATION && parameters != null) {
+                contextId = parameters.getConversationID();
+            }
+        }
+
+        try {
+            // The following call might create a new conversation, as a result, the msg.getConversationID() might 
+            // return a new value
+            InstanceWrapper wrapper = scopeContainer.getWrapper(contextId);
+
+            // detects whether the scope container has created a conversation Id. This will
+            // happen in the case that the component has conversational scope but only the
+            // callback interface is conversational. Or in the callback case if the service interface
+            // is conversational and the callback interface isn't. If we are in this situation we need
+            // to get the contextId of this component and remove it after we have invoked the method on 
+            // it. It is possible that the component instance will not go away when it is removed below 
+            // because a callback conversation will still be holding a reference to it
+            boolean removeTemporaryConversationalComponentAfterCall = false;
+            if (parameters != null && (contextId == null) && (parameters.getConversationID() != null)) {
+                contextId = parameters.getConversationID();
+                removeTemporaryConversationalComponentAfterCall = true;
+            }
+
+            Object instance = wrapper.getInstance();
+
+            // If the method couldn't be computed statically, or the instance being
+            // invoked is a user-specified callback object that doesn't implement
+            // the service interface from which the reflective method was obtained,
+            // compute the method object dynamically for this invocation.
+            Method imethod = method;
+            if (imethod == null || !imethod.getDeclaringClass().isInstance(instance)) {
+                try {
+                    imethod = JavaInterfaceUtil.findMethod(instance.getClass(), operation);
+                } catch (NoSuchMethodException e) {
+                    throw new IllegalArgumentException("Callback object does not provide method " + e.getMessage());
+                }
+            }
+            
+            Object ret;
+            if (payload != null && !payload.getClass().isArray()) {
+                ret = imethod.invoke(instance, payload);
+            } else {
+                ret = imethod.invoke(instance, (Object[])payload);
+            }
+
+            scopeContainer.returnWrapper(wrapper, contextId);
+
+            if ((sequence == ConversationSequence.CONVERSATION_END) || (removeTemporaryConversationalComponentAfterCall)) {
+                // if end conversation, or we have the special case where a conversational
+                // object was created to service the stateless half of a stateful component
+                scopeContainer.remove(contextId);
+                parameters.setConversationID(null);
+            }
+            msg.setBody(ret);
+        } catch (InvocationTargetException e) {
+            Throwable cause = e.getTargetException();
+            boolean isChecked = false;
+            for (DataType<?> d : operation.getFaultTypes()) {
+                if (d.getPhysical().isInstance(cause)) {
+                    isChecked = true;
+                    msg.setFaultBody(cause);
+                    break;
+                }
+            }
+
+            
+            if (sequence != ConversationSequence.CONVERSATION_NONE ){
+                try {
+//                    // If the exception is not a business exception then end the conversation
+//                    boolean businessException = false;
+//                    
+//                    for (DataType dataType : operation.getFaultTypes()){
+//                        if ((dataType.getPhysical() == e.getCause().getClass()) &&
+//                            (contextId != null) ){
+//                            businessException = true;
+//                            break;
+//                        }
+//                    }
+                    
+                    if (!isChecked && contextId != null) {
+                        scopeContainer.remove(contextId);
+                        parameters.setConversationID(null);
+                    }
+                } catch (Exception ex){
+                    // TODO - sure what the best course of action is here. We have
+                    //        a system exception in the middle of a business exception 
+                }
+            }
+            if (!isChecked) {
+                if (cause instanceof RuntimeException) {
+                    throw (RuntimeException)cause;
+                }
+                if (cause instanceof Error) {
+                    throw (Error)cause;
+                } else {
+                    throw new ServiceRuntimeException(cause.getMessage(), cause);
+                }
+            }            
+                
+        } catch (Exception e) {
+            msg.setFaultBody(e);           
+        }
+        return msg;
+    }
+
+    public boolean allowsPassByReference() {
+        return allowsPBR;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java
new file mode 100644
index 0000000000..e9eea607c9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java
@@ -0,0 +1,204 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.lang.reflect.Method;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.RequestContextObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.ResourceHost;
+import org.apache.tuscany.sca.implementation.java.injection.ResourceObjectFactory;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.RequestContext;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationProvider implements ScopedImplementationProvider {
+    private JavaImplementation implementation;
+    private JavaComponentContextProvider componentContextProvider;
+    private RequestContextFactory requestContextFactory;
+    
+    public JavaImplementationProvider(RuntimeComponent component,
+                                      JavaImplementation implementation,
+                                      ProxyFactory proxyService,
+                                      DataBindingExtensionPoint dataBindingRegistry,
+                                      JavaPropertyValueObjectFactory propertyValueObjectFactory,
+                                      ComponentContextFactory componentContextFactory,
+                                      RequestContextFactory requestContextFactory,
+                                      List<PolicyHandlerTuple> policyHandlerClassNames) {
+        super();
+        this.implementation = implementation;
+        this.requestContextFactory = requestContextFactory;
+        this.implementation.setPolicyHandlerClassNames(policyHandlerClassNames);
+        
+        try {
+            JavaInstanceFactoryProvider configuration = new JavaInstanceFactoryProvider(implementation);
+            configuration.setProxyFactory(proxyService);
+            componentContextProvider =
+                new JavaComponentContextProvider(component, 
+                                                 configuration, 
+                                                 dataBindingRegistry,
+                                                 propertyValueObjectFactory,
+                                                 componentContextFactory, 
+                                                 requestContextFactory);
+
+            Scope scope = getScope();
+
+            if (scope == Scope.SYSTEM || scope == Scope.COMPOSITE) {
+                // Nothing
+            } else {
+                // Check for conversational contract if conversational scope
+                if (scope == Scope.CONVERSATION) {
+                    boolean hasConversationalContract = false;
+                    for (Service serviceDef : implementation.getServices()) {
+                        if (serviceDef.getInterfaceContract().getInterface().isConversational()) {
+                            hasConversationalContract = true;
+                            break;
+                        }
+                    }
+                    if (!hasConversationalContract) {
+                        String name = implementation.getJavaClass().getName();
+                        throw new NoConversationalContractException(name);
+                    }
+                }
+            }
+
+            if (implementation.getConversationIDMembers().size() > 0) {
+                componentContextProvider.addConversationIDFactories(implementation.getConversationIDMembers());
+            }
+
+            componentContextProvider.configureProperties(component.getProperties());
+            handleResources(implementation, proxyService);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+        
+    }
+    
+    private void handleResources(JavaImplementation componentType, ProxyFactory proxyService) {
+        for (JavaResourceImpl resource : componentType.getResources().values()) {
+            String name = resource.getName();
+
+            ObjectFactory<?> objectFactory =
+                (ObjectFactory<?>)componentContextProvider.getInstanceFactoryProvider().getFactories().get(resource.getElement());
+            if (objectFactory == null) {
+                Class<?> type = resource.getElement().getType();
+                if (ComponentContext.class.equals(type)) {
+                    objectFactory = new JavaComponentContextFactory(componentContextProvider);
+                } else if (RequestContext.class.equals(type)) {
+                    objectFactory = new RequestContextObjectFactory(requestContextFactory, proxyService);
+                } else if (String.class.equals(type)) {
+                    objectFactory = new JavaComponentNameFactory(componentContextProvider);
+                } else {
+                    boolean optional = resource.isOptional();
+                    String mappedName = resource.getMappedName();
+                    objectFactory = createResourceObjectFactory(type, mappedName, optional, null);
+                }
+            }
+            componentContextProvider.addResourceFactory(name, objectFactory);
+        }
+    }
+
+    private <T> ResourceObjectFactory<T> createResourceObjectFactory(Class<T> type,
+                                                                     String mappedName,
+                                                                     boolean optional,
+                                                                     ResourceHost host) {
+        return new ResourceObjectFactory<T>(type, mappedName, optional, host);
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        try {
+            return componentContextProvider.createInvoker(operation);
+        } catch (NoSuchMethodException e) {
+            // It's possible that the instance being invoked is a user-specified
+            // callback object that isn't an instance of the component implementation
+            // class.  As an attempt to deal with this, look up a method object from
+            // the service interface.  This isn't foolproof, as it's possible that
+            // the service interface isn't a Java interface, or that the callback
+            // object has the right method signature without implementing the
+            // callback interface.  There is code in JavaImplementationInvoker
+            // to deal with these possibilities.
+            Interface iface = service.getInterfaceContract().getInterface();
+            if (iface instanceof JavaInterface) {
+                try {
+                    Method method = JavaInterfaceUtil.findMethod(((JavaInterface)iface).getJavaClass(), operation);
+                    return new JavaImplementationInvoker(operation, method, componentContextProvider.getComponent());
+                } catch (NoSuchMethodException e1) {
+                    throw new IllegalArgumentException(e1);
+                }
+            } else {
+                return new JavaImplementationInvoker(operation, componentContextProvider.getComponent());
+            }
+        }
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public Scope getScope() {
+        return new Scope(implementation.getJavaScope().getScope());
+    }
+
+    public void start() {
+        componentContextProvider.start();
+    }
+
+    public void stop() {
+        componentContextProvider.stop();
+    }
+
+    public InstanceWrapper createInstanceWrapper() {
+        return componentContextProvider.createInstanceWrapper();
+    }
+
+    public boolean isEagerInit() {
+        return implementation.isEagerInit();
+    }
+
+    public long getMaxAge() {
+        return implementation.getMaxAge();
+    }
+
+    public long getMaxIdleTime() {
+        return implementation.getMaxIdleTime();
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java
new file mode 100644
index 0000000000..9b78439012
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationProviderFactory implements ImplementationProviderFactory<JavaImplementation> {
+    private JavaPropertyValueObjectFactory propertyValueObjectFactory;
+    private DataBindingExtensionPoint dataBindingRegistry;
+    private ProxyFactory proxyService;
+    private ComponentContextFactory componentContextFactory;
+    private RequestContextFactory requestContextFactory;
+    private List<PolicyHandlerTuple> policyHandlerClassNames = null;
+
+    public JavaImplementationProviderFactory(ProxyFactory proxyService,
+                                             DataBindingExtensionPoint dataBindingRegistry,
+                                             JavaPropertyValueObjectFactory propertyValueObjectFactory,
+                                             ComponentContextFactory componentContextFactory,
+                                             RequestContextFactory requestContextFactory,
+                                             List<PolicyHandlerTuple> policyHandlerClassNames) {
+        super();
+        this.proxyService = proxyService;
+        this.dataBindingRegistry = dataBindingRegistry;
+        this.propertyValueObjectFactory = propertyValueObjectFactory;
+        this.componentContextFactory = componentContextFactory;
+        this.requestContextFactory = requestContextFactory;
+        this.policyHandlerClassNames = policyHandlerClassNames;
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                               JavaImplementation implementation) {
+        return new JavaImplementationProvider(component, 
+                                              implementation, 
+                                              proxyService, 
+                                              dataBindingRegistry,
+                                              propertyValueObjectFactory, 
+                                              componentContextFactory, 
+                                              requestContextFactory,
+                                              policyHandlerClassNames);
+    }
+
+    public Class<JavaImplementation> getModelType() {
+        return JavaImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java
new file mode 100644
index 0000000000..95a9f63688
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.context.InstanceFactory;
+import org.apache.tuscany.sca.implementation.java.context.InstanceFactoryProvider;
+import org.apache.tuscany.sca.implementation.java.context.ReflectiveInstanceFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.injection.ArrayMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.FieldInjector;
+import org.apache.tuscany.sca.implementation.java.injection.Injector;
+import org.apache.tuscany.sca.implementation.java.injection.InvalidAccessorException;
+import org.apache.tuscany.sca.implementation.java.injection.ListMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.MethodInjector;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+
+/**
+ * Encapsulates configuration for a Java-based atomic component
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaInstanceFactoryProvider<T> implements InstanceFactoryProvider<T> {
+    private JavaImplementation definition;
+    private ProxyFactory proxyService;
+
+    private final List<JavaElementImpl> injectionSites;
+    private final EventInvoker<T> initInvoker;
+    private final EventInvoker<T> destroyInvoker;
+    private final Map<JavaElementImpl, Object> factories = new HashMap<JavaElementImpl, Object>();
+
+    public JavaInstanceFactoryProvider(JavaImplementation definition) {
+        this.definition = definition;
+        this.initInvoker = definition.getInitMethod() == null ? null : new MethodEventInvoker<T>(definition
+            .getInitMethod());
+        this.destroyInvoker = definition.getDestroyMethod() == null ? null : new MethodEventInvoker<T>(definition
+            .getDestroyMethod());
+        injectionSites = new ArrayList<JavaElementImpl>();
+    }
+
+    ProxyFactory getProxyFactory() {
+        return proxyService;
+    }
+
+    void setProxyFactory(ProxyFactory proxyService) {
+        this.proxyService = proxyService;
+    }
+
+    /**
+     * @return the definition
+     */
+    JavaImplementation getImplementation() {
+        return definition;
+    }
+
+    @SuppressWarnings("unchecked")
+    public InstanceFactory<T> createFactory() {
+        ObjectFactory<?>[] initArgs = getConstructorArgs();
+        Injector<T>[] injectors = getInjectors();
+        return new ReflectiveInstanceFactory<T>((Constructor<T>)definition.getConstructor().getConstructor(),
+                                                initArgs, injectors, initInvoker, destroyInvoker);
+    }
+
+    private ObjectFactory<?>[] getConstructorArgs() {
+        JavaConstructorImpl<?> constructor = definition.getConstructor();
+        ObjectFactory<?>[] initArgs = new ObjectFactory<?>[constructor.getParameters().length];
+        for (int i = 0; i < initArgs.length; i++) {
+            ObjectFactory<?> factory = (ObjectFactory<?>)factories.get(constructor.getParameters()[i]);
+            assert factory != null;
+            initArgs[i] = factory;
+        }
+        return initArgs;
+    }
+
+    @SuppressWarnings("unchecked")
+    private Injector<T>[] getInjectors() {
+        // work around JDK1.5 issue with allocating generic arrays
+        @SuppressWarnings("unchecked")
+        Injector<T>[] injectors = new Injector[injectionSites.size()];
+
+        int i = 0;
+        for (JavaElementImpl element : injectionSites) {
+            Object obj = factories.get(element);
+            if (obj != null) {
+                if (obj instanceof ObjectFactory) {
+                    ObjectFactory<?> factory = (ObjectFactory<?>)obj;
+                    Member member = (Member)element.getAnchor();
+                    if (element.getElementType() == ElementType.FIELD) {
+                        injectors[i++] = new FieldInjector<T>((Field)member, factory);
+                    } else if (element.getElementType() == ElementType.PARAMETER && member instanceof Method) {
+                        injectors[i++] = new MethodInjector<T>((Method)member, factory);
+                    } else if (member instanceof Constructor) {
+                        // Ignore
+                    } else {
+                        throw new AssertionError(String.valueOf(element));
+                    }
+                } else {
+                    injectors[i++] = createMultiplicityInjector(element, (List<ObjectFactory<?>>)obj);
+                }
+            }
+        }
+        return injectors;
+    }
+
+    private Injector<T> createMultiplicityInjector(JavaElementImpl element, List<ObjectFactory<?>> factories) {
+        Class<?> interfaceType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+
+        if (element.getAnchor() instanceof Field) {
+            Field field = (Field)element.getAnchor();
+            if (field.getType().isArray()) {
+                return new FieldInjector<T>(field, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+            } else {
+                return new FieldInjector<T>(field, new ListMultiplicityObjectFactory(factories));
+            }
+        } else if (element.getAnchor() instanceof Method) {
+            Method method = (Method)element.getAnchor();
+            if (method.getParameterTypes()[0].isArray()) {
+                return new MethodInjector<T>(method, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+            } else {
+                return new MethodInjector<T>(method, new ListMultiplicityObjectFactory(factories));
+            }
+        } else {
+            throw new InvalidAccessorException("Member must be a field or method: " + element.getName());
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public Class<T> getImplementationClass() {
+        return (Class<T>)definition.getJavaClass();
+    }
+
+    public void setObjectFactory(JavaElementImpl element, ObjectFactory<?> objectFactory) {
+        factories.put(element, objectFactory);
+    }
+
+    public void setObjectFactories(JavaElementImpl element, List<ObjectFactory<?>> objectFactory) {
+        factories.put(element, objectFactory);
+    }
+
+    /**
+     * @return the injectionSites
+     */
+    List<JavaElementImpl> getInjectionSites() {
+        return injectionSites;
+    }
+
+    /**
+     * @return the factories
+     */
+    Map<JavaElementImpl, Object> getFactories() {
+        return factories;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java
new file mode 100644
index 0000000000..ee3507ef80
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java
@@ -0,0 +1,126 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.java.invocation;

+

+import java.util.ArrayList;

+import java.util.List;

+import java.util.logging.Logger;

+

+import org.apache.tuscany.sca.assembly.ComponentReference;

+import org.apache.tuscany.sca.assembly.ConfiguredOperation;

+import org.apache.tuscany.sca.assembly.OperationsConfigurator;

+import org.apache.tuscany.sca.implementation.java.JavaImplementation;

+import org.apache.tuscany.sca.invocation.InvocationChain;

+import org.apache.tuscany.sca.invocation.Phase;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;

+import org.apache.tuscany.sca.policy.util.PolicyHandler;

+import org.apache.tuscany.sca.policy.util.PolicyHandlerUtils;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;

+

+/**

+ * Processor to inject policy handling interceptor whenever PolicySets are specified in a Java Implementation 

+ *

+ * @version $Rev$ $Date$

+ */

+public class JavaPolicyHandlingRuntimeWireProcessor implements RuntimeWireProcessor {

+    private static final Logger logger = Logger.getLogger(JavaPolicyHandlingRuntimeWireProcessor.class.getName());

+

+    public JavaPolicyHandlingRuntimeWireProcessor() {

+        super();

+    }

+

+    public void process(RuntimeWire wire) {

+        /*Contract contract = wire.getSource().getContract();

+        if (!(contract instanceof RuntimeComponentReference)) {

+            return;

+        }*/

+

+        RuntimeComponent component = wire.getTarget().getComponent();

+        if (component != null && component.getImplementation() instanceof JavaImplementation) {

+            JavaImplementation javaImpl = (JavaImplementation)component.getImplementation();

+            if (javaImpl instanceof PolicySetAttachPoint) {

+                PolicyHandler policyHandler = null;

+                List<PolicyHandler> implPolicyHandlers = new ArrayList<PolicyHandler>();

+                PolicySetAttachPoint policiedImpl = (PolicySetAttachPoint)javaImpl;

+

+                try {

+                    //for ( PolicySet policySet : policiedImpl.getPolicySets() ) {

+                    for (PolicySet policySet : component.getPolicySets()) {

+                        policyHandler =

+                            PolicyHandlerUtils.findPolicyHandler(policySet, javaImpl.getPolicyHandlerClassNames());

+                        if (policyHandler != null) {

+                            policyHandler.setUp(javaImpl);

+                            implPolicyHandlers.add(policyHandler);

+                        } else {

+                            //FIXME: to be removed after the PolicyHandler story has crystalized..

+                            //maybe replace with exception then...

+                            logger.warning("No PolicyHandler registered for PolicySet - " + policySet.getName());

+                        }

+                    }

+

+                    List<PolicyHandler> applicablePolicyHandlers = null;

+                    for (InvocationChain chain : wire.getInvocationChains()) {

+                        applicablePolicyHandlers = new ArrayList<PolicyHandler>();

+                        if (javaImpl instanceof OperationsConfigurator) {

+                            String operationName = chain.getTargetOperation().getName();

+                            OperationsConfigurator opConfigurator = (OperationsConfigurator)component;

+                            for (ConfiguredOperation confOp : opConfigurator.getConfiguredOperations()) {

+                                if (confOp.getName().equals(operationName)) {

+                                    for (PolicySet policySet : confOp.getPolicySets()) {

+                                        policyHandler =

+                                            PolicyHandlerUtils.findPolicyHandler(policySet, javaImpl

+                                                .getPolicyHandlerClassNames());

+                                        if (policyHandler != null) {

+                                            policyHandler.setUp(javaImpl);

+                                            applicablePolicyHandlers.add(policyHandler);

+                                        } else {

+                                            logger.warning("No PolicyHandler registered for " + policySet);

+                                        }

+                                    }

+                                    break;

+                                }

+                            }

+

+                            //if no policies have been specified at the operation level then simply

+                            //apply whatever is specified for the implementation level

+                            if (applicablePolicyHandlers.isEmpty()) {

+                                applicablePolicyHandlers = implPolicyHandlers;

+                            }

+                        }

+

+                        if (!applicablePolicyHandlers.isEmpty()) {

+                            String phase =

+                                (wire.getSource().getContract() instanceof ComponentReference) ? Phase.REFERENCE_POLICY

+                                    : Phase.SERVICE_POLICY;

+

+                            chain.addInterceptor(Phase.IMPLEMENTATION_POLICY, new PolicyHandlingInterceptor(chain.getTargetOperation(),

+                                                                                      applicablePolicyHandlers));

+                        }

+                    }

+                } catch (Exception e) {

+                    throw new RuntimeException(e);

+                }

+            }

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java
new file mode 100644
index 0000000000..515a7c8a43
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+
+/**
+ * Performs an wire on a method of a given instance
+ *
+ * @version $Rev$ $Date$
+ */
+public class MethodEventInvoker<T> implements EventInvoker<T> {
+    private final Method method;
+
+    /**
+     * Instantiates an  invoker for the given method
+     */
+    public MethodEventInvoker(Method method) {
+        assert method != null;
+        this.method = method;
+    }
+
+    public void invokeEvent(T instance) throws EventInvocationException {
+        try {
+            method.invoke(instance, (Object[]) null);
+        } catch (IllegalArgumentException e) {
+            String name = method.getName();
+            throw new EventInvocationException("Exception thrown by event method [" + name + "]", e.getCause());
+        } catch (IllegalAccessException e) {
+            String name = method.getName();
+            throw new EventInvocationException("Method is not accessible [" + name + "]");
+        } catch (InvocationTargetException e) {
+            String name = method.getName();
+            throw new EventInvocationException("Exception thrown by event method [" + name + "]", e.getCause());
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.java
new file mode 100644
index 0000000000..a7b175cf9b
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.java
@@ -0,0 +1,34 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.java.invocation;

+

+

+/**

+ * Raised when a component has conversational scope but no conversational contract

+ *

+ * @version $Rev: 487877 $ $Date: 2006-12-16 15:32:16 -0500 (Sat, 16 Dec 2006) $

+ */

+public class NoConversationalContractException extends Exception {

+

+    private static final long serialVersionUID = -1157790036638157539L;

+

+    public NoConversationalContractException(String message) {

+        super(message);

+    }

+}

diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java
new file mode 100644
index 0000000000..8c85b46c65
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java
@@ -0,0 +1,74 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.java.invocation;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Interceptor;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.policy.util.PolicyHandler;

+

+/**

+ * An interceptor to invoke policy handlers before and after the invocation of operations on 

+ * an implementation.

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicyHandlingInterceptor implements Interceptor {

+    private Invoker next;

+    private List<PolicyHandler> policyHandlers = null;

+    private Operation targetOperation = null;

+

+    public PolicyHandlingInterceptor(Operation targetOperation, List<PolicyHandler> policyHandlers) {

+        this.policyHandlers = policyHandlers;

+        this.targetOperation = targetOperation;

+    }

+

+    public Message invoke(Message msg) {

+        try {

+            applyPreInvocationPolicies(targetOperation, msg);

+            msg = next.invoke(msg);

+        } finally {

+            applyPostInvocationPolices(targetOperation, msg);

+        }

+        return msg;

+    }

+

+    public void setNext(Invoker next) {

+        this.next = next;

+    }

+

+    public Invoker getNext() {

+        return next;

+    }

+

+    private void applyPreInvocationPolicies(Object... context) {

+        for (PolicyHandler policyHandler : policyHandlers) {

+            policyHandler.beforeInvoke(context);

+        }

+    }

+

+    private void applyPostInvocationPolices(Object... context) {

+        for ( int count = policyHandlers.size() - 1 ; count >= 0 ; --count) {

+            policyHandlers.get(count).afterInvoke(context);

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/module/JavaRuntimeModuleActivator.java b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/module/JavaRuntimeModuleActivator.java
new file mode 100644
index 0000000000..31c91e2d6c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/module/JavaRuntimeModuleActivator.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.module;
+
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.invocation.CglibProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.invocation.JavaCallbackRuntimeWireProcessor;
+import org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationProviderFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerDefinitionsLoader;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaRuntimeModuleActivator implements ModuleActivator {
+
+    private static final Logger logger = Logger.getLogger(JavaRuntimeModuleActivator.class.getName());
+
+    public JavaRuntimeModuleActivator() {
+    }
+
+    public void start(ExtensionPointRegistry registry) {
+
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        MessageFactory messageFactory = factories.getFactory(MessageFactory.class);
+        
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class);
+
+        ProxyFactoryExtensionPoint proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class);
+        try {
+            proxyFactories.setClassProxyFactory(new CglibProxyFactory(messageFactory, interfaceContractMapper));
+        } catch (NoClassDefFoundError e) {
+            logger.warning("Class proxys not supported due to NoClassDefFoundError:" + e.getMessage());
+        }
+
+        JavaInterfaceFactory javaFactory = factories.getFactory(JavaInterfaceFactory.class);
+
+        DataBindingExtensionPoint dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class);
+        TransformerExtensionPoint transformers = registry.getExtensionPoint(TransformerExtensionPoint.class);
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        JavaPropertyValueObjectFactory factory = new JavaPropertyValueObjectFactory(mediator);
+
+        ContextFactoryExtensionPoint contextFactories = registry.getExtensionPoint(ContextFactoryExtensionPoint.class);
+        ComponentContextFactory componentContextFactory = contextFactories.getFactory(ComponentContextFactory.class);
+        RequestContextFactory requestContextFactory = contextFactories.getFactory(RequestContextFactory.class);
+
+        List<PolicyHandlerTuple> policyHandlerClassNames = null;
+        policyHandlerClassNames = PolicyHandlerDefinitionsLoader.loadPolicyHandlerClassnames();
+        
+        ProxyFactory proxyFactory = new ExtensibleProxyFactory(proxyFactories);
+        
+        JavaImplementationProviderFactory javaImplementationProviderFactory =
+            new JavaImplementationProviderFactory(proxyFactory, dataBindings, factory, componentContextFactory,
+                                                  requestContextFactory, policyHandlerClassNames);
+
+        ProviderFactoryExtensionPoint providerFactories =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        providerFactories.addProviderFactory(javaImplementationProviderFactory);
+
+        RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint =
+            registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+        if (wireProcessorExtensionPoint != null) {
+            wireProcessorExtensionPoint.addWireProcessor(new JavaCallbackRuntimeWireProcessor(interfaceContractMapper,
+                                                                                              javaFactory));
+            //wireProcessorExtensionPoint.addWireProcessor(new JavaPolicyHandlingRuntimeWireProcessor());
+        }
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/implementation-java-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..0871ddf4be
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.implementation.java.module.JavaRuntimeModuleActivator

diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/MultiplicityTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/MultiplicityTestCase.java
new file mode 100644
index 0000000000..ba8da101c6
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/MultiplicityTestCase.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import junit.framework.TestCase;
+
+
+/**
+ * Tests wires that are configured with a multiplicity
+ *
+ * @version $Rev$ $Date$
+ */
+public class MultiplicityTestCase extends TestCase {
+
+    public void testMultiplicity() throws Exception {
+        // TODO implement
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapperTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapperTestCase.java
new file mode 100644
index 0000000000..628a308c86
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/context/ReflectiveInstanceWrapperTestCase.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.context;
+
+import static org.easymock.EasyMock.createMock;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetInitializationException;
+import org.apache.tuscany.sca.implementation.java.invocation.EventInvoker;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReflectiveInstanceWrapperTestCase extends TestCase {
+    private ReflectiveInstanceWrapper<Object> wrapper;
+    private Object instance;
+    private EventInvoker<Object> initInvoker;
+    private EventInvoker<Object> destroyInvoker;
+
+    public void testWithNoCallbacks() {
+        wrapper = new ReflectiveInstanceWrapper<Object>(instance, null, null);
+        try {
+            wrapper.start();
+        } catch (TargetInitializationException e) {
+            fail();
+        }
+        try {
+            wrapper.stop();
+        } catch (TargetDestructionException e) {
+            fail();
+        }
+    }
+
+    public void testWithStartCallback() {
+        initInvoker.invokeEvent(instance);
+        EasyMock.replay(initInvoker);
+            wrapper = new ReflectiveInstanceWrapper<Object>(instance, initInvoker, null);
+        try {
+            wrapper.start();
+        } catch (TargetInitializationException e) {
+            fail();
+        }
+        EasyMock.verify(initInvoker);
+    }
+
+    public void testWithStopCallback() {
+        destroyInvoker.invokeEvent(instance);
+        EasyMock.replay(destroyInvoker);
+            wrapper = new ReflectiveInstanceWrapper<Object>(instance, null, destroyInvoker);
+        try {
+            wrapper.stop();
+        } catch (TargetDestructionException e) {
+            fail();
+        }
+        EasyMock.verify(destroyInvoker);
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    protected void setUp() throws Exception {
+        super.setUp();
+        instance = new Object();
+        initInvoker = createMock(EventInvoker.class);
+        destroyInvoker = createMock(EventInvoker.class);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java
new file mode 100644
index 0000000000..29dcfa8169
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import static org.easymock.EasyMock.createMock;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CallbackWireObjectFactoryTestCase extends TestCase {
+
+    @SuppressWarnings({"unchecked"})
+    public void testCreateInstance() throws Exception {
+        ProxyFactory service = createMock(ProxyFactory.class);
+        Foo foo = new Foo() {
+        };
+        EasyMock.expect(service.createCallbackProxy(EasyMock.eq(Foo.class), EasyMock.isA(List.class))).andReturn(foo);
+        EasyMock.replay(service);
+        List<RuntimeWire> wires = new ArrayList<RuntimeWire>();
+        CallbackWireObjectFactory factory = new CallbackWireObjectFactory(Foo.class, service, wires);
+        assertEquals(foo, factory.getInstance());
+        EasyMock.verify(service);
+    }
+
+    private interface Foo {
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java
new file mode 100644
index 0000000000..cc852cc677
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Field;
+
+import junit.framework.TestCase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FieldInjectorTestCase extends TestCase {
+
+    protected Field protectedField;
+
+    public void testIllegalAccess() throws Exception {
+        FieldInjector<Foo> injector = new FieldInjector<Foo>(protectedField, new SingletonObjectFactory<String>("foo"));
+        Foo foo = new Foo();
+        injector.inject(foo);
+        assertEquals("foo", foo.hidden);
+    }
+
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        protectedField = Foo.class.getDeclaredField("hidden");
+    }
+
+    private class Foo {
+        private String hidden;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java
new file mode 100644
index 0000000000..d502462688
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java
@@ -0,0 +1,449 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Iterator;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.easymock.EasyMock;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * This test case will test the JavaPropertyValueObjectFactory.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaPropertyValueObjectFactoryTestCase {
+
+    /**
+     * The factory we should use for testing.
+     */
+    private static JavaPropertyValueObjectFactory factory;
+
+    /**
+     * The assembly factory used to create Properties.
+     */
+    private static AssemblyFactory assemblyFactory;
+
+    /**
+     * Test Setup.
+     */
+    @BeforeClass
+    public static void setup() {
+        // Create the factory
+        Mediator mediator = EasyMock.createNiceMock(Mediator.class);
+        DataBindingExtensionPoint dpep = new DefaultDataBindingExtensionPoint();
+        EasyMock.expect(mediator.getDataBindings()).andReturn(dpep).anyTimes();
+        EasyMock.replay(mediator);
+        factory = new JavaPropertyValueObjectFactory(mediator);
+        
+        // Create the AssemblyFactory we should use
+        assemblyFactory = new DefaultAssemblyFactory();
+    }
+
+    /**
+     * A test that will attempt to inject positive, negative and zero into an
+     * int property.
+     */
+    @Test
+    public void testIntegerInjectionValid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedType = Integer.TYPE;
+
+        for (int i = -5; i <= 5; i++) {
+            params.propertyValue = Integer.toString(i);
+            params.expectedValueFromFactory = i;
+            doInjection(params);
+        }
+    }
+
+    /**
+     * A test that will attempt to inject positive, negative and zero into an
+     * int property using a JavaElement.
+     */
+    @Test
+    public void testIntegerInjectionValidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedJavaElement = new JavaElementImpl(int.class);
+
+        for (int i = -5; i <= 5; i++) {
+            params.propertyValue = Integer.toString(i);
+            params.expectedValueFromFactory = i;
+            doInjection(params);
+        }
+    }
+
+    /**
+     * A test that will attempt to inject multiple int values into an
+     * int property.
+     */
+    @Test
+    public void testIntegerArrayInjectionValid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.isMany = true;
+        params.expectedType = int.class;
+        params.propertyValue = "1 2 3 4 5";
+        params.expectedValueFromFactory = Arrays.asList(1, 2, 3, 4, 5);
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject multiple int values into an
+     * int property using a JavaElement.
+     */
+    @Test
+    public void testIntegerArrayInjectionValidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.isMany = true;
+        params.expectedJavaElement = new JavaElementImpl(int[].class);
+        params.propertyValue = "1 2 3 4 5";
+        int[] expected = { 1, 2, 3, 4, 5 };
+        params.expectedValueFromFactory = expected; 
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject a non-number into an
+     * int property.
+     */
+    @Test
+    public void testIntegerInjectionBadNumberInvalid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedType = Integer.TYPE;
+        params.propertyValue = "a";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject a non-number into an
+     * int property using a JavaElement.
+     */
+    @Test
+    public void testIntegerInjectionBadNumberInvalidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedJavaElement = new JavaElementImpl(Integer.TYPE);
+        params.propertyValue = "a";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject multiple int values into an
+     * int property where one of the property values is not a number.
+     * The injection should throw ObjectCreationException
+     */
+    @Test
+    public void testIntegerArrayInjectionBadNumberInvalid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.isMany = true;
+        params.expectedType = int.class;
+        params.propertyValue = "1 2 aa 4 5";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject multiple int values into an
+     * int property using a JavaElement where one of the property
+     * values is not a number.
+     * The injection should throw ObjectCreationException
+     */
+    @Test
+    public void testIntegerArrayInjectionBadNumberInvalidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.isMany = true;
+        params.expectedJavaElement = new JavaElementImpl(int[].class);
+        params.propertyValue = "1 2 aa 4 5";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject an empty string into an int property.
+     * The injection should throw ObjectCreationException
+     */
+    @Test
+    public void testIntegerInjectionEmptyStringInvalid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedType = Integer.TYPE;
+        params.propertyValue = "";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject an empty string into an int property
+     * using a JavaElement.
+     * The injection should throw ObjectCreationException
+     */
+    @Test
+    public void testIntegerInjectionEmptyStringInvalidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "intField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_INT;
+        params.expectedJavaElement = new JavaElementImpl(Integer.TYPE);
+        params.propertyValue = "";
+        params.exceptionExpected = true;
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject a String into a String 
+     * property.
+     */
+    @Test
+    public void testStringInjectionValid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "StringField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_STRING;
+        params.expectedType = String.class;
+
+        params.propertyValue = "Some Test String";
+        params.expectedValueFromFactory = "Some Test String";
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject a String into a String 
+     * property using a JavaElement.
+     */
+    @Test
+    public void testStringInjectionValidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "StringField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_STRING;
+        params.expectedJavaElement = new JavaElementImpl(String.class);
+
+        params.propertyValue = "Some Test String";
+        params.expectedValueFromFactory = "Some Test String";
+        doInjection(params);
+    }
+
+    /**
+     * This class defines all the parameters for the Property Injection test.
+     */
+    private class InjectionTestParams {
+        // Input parameters for the test
+        public boolean isMany = false;
+        public String propertyName;
+        public String propertyValue;
+        public QName xsdType;
+        
+        // Expected result for test
+        public Object expectedValueFromFactory;
+        public Class<?> expectedType;
+        public JavaElementImpl expectedJavaElement;
+        public boolean exceptionExpected = false;
+    }
+
+    /**
+     * A test that will attempt to inject multiple String values into an
+     * String property.
+     */
+    @Test
+    public void testStringArrayInjectionValid() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "StringField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_STRING;
+        params.isMany = true;
+        params.expectedType = String.class;
+        params.propertyValue = "\"String1\" \"String2\" \"String3\" \"String4\" \"String5\"";
+        params.expectedValueFromFactory = Arrays.asList(
+                "String1", "String2", "String3", "String4", "String5");
+        doInjection(params);
+    }
+
+    /**
+     * A test that will attempt to inject multiple String values into an
+     * String property using a JavaElement.
+     */
+    @Test
+    public void testStringArrayInjectionValidWithJavaElement() {
+        InjectionTestParams params = new InjectionTestParams();
+        params.propertyName = "StringField";
+        params.xsdType = SimpleTypeMapperImpl.XSD_STRING;
+        params.isMany = true;
+        params.expectedJavaElement = new JavaElementImpl(String.class);
+        params.propertyValue = "\"String1\" \"String2\" \"String3\" \"String4\" \"String5\"";
+        params.expectedValueFromFactory = Arrays.asList(
+                "String1", "String2", "String3", "String4", "String5");
+        doInjection(params);
+    }
+
+    /**
+     * Utility method for testing creating properties  with the 
+     * JavaPropertyValueObjectFactory.
+     * 
+     * @param testParams The parameters for the test
+     */
+    private void doInjection(final InjectionTestParams testParams) {
+        // Create the property
+        Property prop = assemblyFactory.createProperty();
+        prop.setMany(testParams.isMany);
+        prop.setName(testParams.propertyName);
+        prop.setXSDType(testParams.xsdType);
+
+        // Mock up the XML that will contain the Property details
+        Document doc = EasyMock.createNiceMock(Document.class);
+        Element rootElement = EasyMock.createMock(Element.class);
+        EasyMock.expect(doc.getDocumentElement()).andReturn(rootElement);
+        NodeList nodeList = EasyMock.createMock(NodeList.class);
+        EasyMock.expect(rootElement.getChildNodes()).andReturn(nodeList).anyTimes();
+        EasyMock.expect(nodeList.getLength()).andReturn(1);
+        Node node = EasyMock.createMock(Node.class);
+        EasyMock.expect(nodeList.item(0)).andReturn(node);
+        EasyMock.expect(node.getTextContent()).andReturn(testParams.propertyValue);
+        EasyMock.replay(doc, rootElement, nodeList, node);
+
+        // Create a factory either using the Class or JavaElementImpl constructor
+        ObjectFactory<?> objectFactory;
+        if (testParams.expectedJavaElement != null) {
+            objectFactory = factory.createValueFactory(prop, doc, testParams.expectedJavaElement);
+        } else {
+            objectFactory = factory.createValueFactory(prop, doc, testParams.expectedType);
+        }
+        Assert.assertNotNull(objectFactory);
+
+        // Lets test the factory
+        try {
+            // Create a new instance with the factory
+            Object value = objectFactory.getInstance();
+
+            // Did we expect an exception to be thrown?
+            if (testParams.exceptionExpected) {
+                Assert.fail("Test should have thrown ObjectCreationException");
+            }
+
+            // Make sure the result is of the correct type
+            if (testParams.expectedValueFromFactory instanceof Collection<?>) {
+                // Make sure the Collections contain the same type
+                Assert.assertTrue(value instanceof Collection<?>);
+                Iterator<?> iter1 = ((Collection<?>) testParams.expectedValueFromFactory).iterator();
+                Iterator<?> iter2 = ((Collection<?>) value).iterator();
+                Assert.assertEquals(iter1.next().getClass(), iter2.next().getClass());
+            } else {
+                Assert.assertEquals(testParams.expectedValueFromFactory.getClass(), value.getClass());
+            }
+
+            // Validate the result
+            Assert.assertNotNull(value);
+            if (testParams.expectedValueFromFactory.getClass().isArray()) {
+                Assert.assertTrue(compareArrays(testParams.expectedValueFromFactory, value));
+            } else {
+                Assert.assertEquals(testParams.expectedValueFromFactory, value);
+            }
+        } catch (ObjectCreationException ex) {
+            // Is this an expected exception?
+            if (testParams.exceptionExpected) {
+                // Make sure the exception error message contains the property name
+                Assert.assertTrue(ex.toString().indexOf(testParams.propertyName) != -1);
+
+                // Make sure the exception error message contains the property value
+                if (testParams.propertyValue != null) {
+                    if (testParams.isMany) {
+                        // FIXME: No simple way to do this for multi-value properties
+                    } else {
+                        Assert.assertTrue(ex.toString().indexOf(testParams.propertyValue) != -1);
+                    }
+                }
+            } else {
+                // Test failure. We were not expecting an exception
+                ex.printStackTrace();
+                Assert.fail("Unexpected exception " + ex);
+            }
+        }
+    }
+
+    /**
+     * Compares two Objects that are actually arrays to make sure that they are
+     * equal.
+     * 
+     * @param array1 The first array
+     * @param array2 The second array
+     * @return True if they are equal. False if they are not
+     */
+    private boolean compareArrays(final Object array1, final Object array2) {
+        // Check for primitive array types
+        if (array1 instanceof boolean[]) {
+            return Arrays.equals((boolean[]) array1, (boolean[]) array2);
+        }
+        if (array1 instanceof byte[]) {
+            return Arrays.equals((byte[]) array1, (byte[]) array2);
+        }
+        if (array1 instanceof char[]) {
+            return Arrays.equals((char[]) array1, (char[]) array2);
+        }
+        if (array1 instanceof double[]) {
+            return Arrays.equals((double[]) array1, (double[]) array2);
+        }
+        if (array1 instanceof float[]) {
+            return Arrays.equals((float[]) array1, (float[]) array2);
+        }
+        if (array1 instanceof int[]) {
+            return Arrays.equals((int[]) array1, (int[]) array2);
+        }
+        if (array1 instanceof long[]) {
+            return Arrays.equals((long[]) array1, (long[]) array2);
+        }
+        if (array1 instanceof short[]) {
+            return Arrays.equals((short[]) array1, (short[]) array2);
+        }
+        
+        // Not a primitive so must be an Object[]
+        return Arrays.equals((Object[]) array1, (Object[]) array2);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java
new file mode 100644
index 0000000000..4de0a4e8c7
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.implementation.java.invocation.EventInvocationException;
+import org.apache.tuscany.sca.implementation.java.invocation.MethodEventInvoker;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MethodEventInvokerTestCase extends TestCase {
+    private Method privateMethod;
+    private Method exceptionMethod;
+
+    public void testIllegalAccess() throws Exception {
+        MethodEventInvoker<MethodEventInvokerTestCase.Foo> injector = new MethodEventInvoker<Foo>(privateMethod);
+        try {
+            injector.invokeEvent(new Foo());
+            fail();
+        } catch (EventInvocationException e) {
+            // expected
+        }
+    }
+
+    public void testException() throws Exception {
+        MethodEventInvoker<MethodEventInvokerTestCase.Foo> injector = new MethodEventInvoker<Foo>(exceptionMethod);
+        try {
+            injector.invokeEvent(new Foo());
+            fail();
+        } catch (RuntimeException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        privateMethod = MethodEventInvokerTestCase.Foo.class.getDeclaredMethod("hidden");
+        exceptionMethod = MethodEventInvokerTestCase.Foo.class.getDeclaredMethod("exception");
+
+    }
+
+    public class Foo {
+
+        public void foo() {
+        }
+
+        private void hidden() {
+        }
+
+        public void exception() {
+            throw new RuntimeException();
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java
new file mode 100644
index 0000000000..214779ed3f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MethodInjectorTestCase extends TestCase {
+    private Method fooMethod;
+    private Method privateMethod;
+    private Method exceptionMethod;
+
+    public void testIllegalArgument() throws Exception {
+        ObjectFactory<Object> factory = new SingletonObjectFactory<Object>(new Object());
+        MethodInjector<Foo> injector = new MethodInjector<Foo>(fooMethod, factory);
+        try {
+            injector.inject(new Foo());
+            fail();
+        } catch (ObjectCreationException e) {
+            // expected
+        }
+    }
+
+    public void testException() throws Exception {
+        ObjectFactory<Object> factory = new SingletonObjectFactory<Object>("foo");
+        MethodInjector<Foo> injector = new MethodInjector<Foo>(exceptionMethod, factory);
+        try {
+            injector.inject(new Foo());
+            fail();
+        } catch (RuntimeException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        fooMethod = Foo.class.getMethod("foo", String.class);
+        privateMethod = Foo.class.getDeclaredMethod("hidden", String.class);
+        exceptionMethod = Foo.class.getDeclaredMethod("exception", String.class);
+
+    }
+
+    private class Foo {
+
+        public void foo(String bar) {
+        }
+
+        private void hidden(String bar) {
+        }
+
+        public void exception(String bar) {
+            throw new RuntimeException();
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactoryTestCase.java
new file mode 100644
index 0000000000..c470b8cf3d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/RequestContextObjectFactoryTestCase.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import junit.framework.TestCase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class RequestContextObjectFactoryTestCase extends TestCase {
+
+    public void testInstanceCreate() {
+        RequestContextObjectFactory factory = new RequestContextObjectFactory(null);
+        assertNotNull(factory.getInstance());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java
new file mode 100644
index 0000000000..ed7a0e7d03
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import junit.framework.TestCase;
+
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResourceObjectFactoryTestCase extends TestCase {
+
+    public void testResolveFromHostByType() throws Exception {
+        ResourceHost host = EasyMock.createMock(ResourceHost.class);
+        EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn("foo");
+        EasyMock.replay(host);
+        ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, false, host);
+        assertEquals("foo", factory.getInstance());
+        EasyMock.verify(host);
+    }
+
+    public void testResolveFromHostByName() throws Exception {
+        ResourceHost host = EasyMock.createMock(ResourceHost.class);
+        EasyMock.expect(host.resolveResource(EasyMock.eq(String.class),
+            EasyMock.eq("sca://localhost/bar"))).andReturn("foo");
+        EasyMock.replay(host);
+        ResourceObjectFactory<String> factory =
+            new ResourceObjectFactory<String>(String.class, "sca://localhost/bar", false, host);
+        assertEquals("foo", factory.getInstance());
+        EasyMock.verify(host);
+    }
+
+
+    public void testResolveFromParentThenResolveFromHostNotFound() throws Exception {
+        ResourceHost host = EasyMock.createMock(ResourceHost.class);
+        EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null);
+        EasyMock.replay(host);
+        ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, true, host);
+        assertNull(factory.getInstance());
+        EasyMock.verify(host);
+    }
+
+    public void testResolveByTypeNotFound() throws Exception {
+//        ResourceHost host = EasyMock.createMock(ResourceHost.class);
+//        EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null);
+//        EasyMock.replay(host);
+//
+//        RuntimeWire wire = EasyMock.createMock(RuntimeWire.class);
+//        EasyMock.expect(wire.getTargetInstance()).andReturn(null);
+//        EasyMock.replay(wire);
+//
+//        ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, false, host);
+//        try {
+//            factory.getInstance();
+//            fail();
+//        } catch (ResourceNotFoundException e) {
+//            //expected
+//        }
+//        EasyMock.verify(host);
+    }
+
+    public void testResolveByTypeNotFoundOptional() throws Exception {
+        ResourceHost host = EasyMock.createMock(ResourceHost.class);
+        EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null);
+        EasyMock.replay(host);
+        ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, true, host);
+        assertNull(factory.getInstance());
+        EasyMock.verify(host);
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java
new file mode 100644
index 0000000000..c1650c3a83
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Implementation of ObjectFactory that returns a single instance, typically an immutable type.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SingletonObjectFactory<T> implements ObjectFactory<T> {
+    private final T instance;
+
+    public SingletonObjectFactory(T instance) {
+        this.instance = instance;
+    }
+
+    public T getInstance() {
+        return instance;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java
new file mode 100644
index 0000000000..40ad1b1e95
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import junit.framework.TestCase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SingletonObjectFactoryTestCase extends TestCase {
+
+    public void testSingleton() throws Exception {
+        Object o = new Object();
+        SingletonObjectFactory<Object> factory = new SingletonObjectFactory<Object>(o);
+        assertEquals(o, factory.getInstance());
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java
new file mode 100644
index 0000000000..de371e09bb
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * Creates new instances of a Java class
+ *
+ * @version $Rev$ $Date$
+ * @see org.apache.tuscany.sca.implementation.java.injection.Injector
+ */
+public class TestObjectFactory<T> implements ObjectFactory<T> {
+
+    private final Constructor<T> ctr;
+    private ObjectFactory[] initializerFactories;
+
+    /**
+     * Creates the object factory
+     *
+     * @param ctr the constructor to use when instantiating a new object
+     */
+    public TestObjectFactory(Constructor<T> ctr) {
+        assert ctr != null;
+        this.ctr = ctr;
+        initializerFactories = new ObjectFactory[ctr.getParameterTypes().length];
+    }
+
+    /**
+     * Creates the object factory
+     *
+     * @param ctr       the constructor to use when instantiating a new object
+     * @param factories an ordered list of <code>ObjectFactory</code>s to use for returning constructor parameters
+     */
+    public TestObjectFactory(Constructor<T> ctr, List<ObjectFactory> factories) {
+        assert ctr != null;
+        int params = ctr.getParameterTypes().length;
+        assert params == factories.size();
+        this.ctr = ctr;
+        initializerFactories = new ObjectFactory[params];
+        int i = 0;
+        for (ObjectFactory factory : factories) {
+            initializerFactories[i] = factory;
+            i++;
+        }
+    }
+
+    /**
+     * Returns the ordered array of <code>ObjectFactory</code>s use in creating constructor parameters
+     */
+    public ObjectFactory[] getInitializerFactories() {
+        return initializerFactories;
+    }
+
+    /**
+     * Sets an <code>ObjectFactory</code>s to use in creating constructor parameter
+     *
+     * @param pos     the constructor parameter position
+     * @param factory the object factory
+     */
+    public void setInitializerFactory(int pos, ObjectFactory factory) {
+        assert pos < initializerFactories.length;
+        initializerFactories[pos] = factory;
+    }
+
+    /**
+     * Creates a new instance of an object
+     */
+    public T getInstance() throws ObjectCreationException {
+        int size = initializerFactories.length;
+        Object[] initargs = new Object[size];
+        // create the constructor arg array
+        for (int i = 0; i < size; i++) {
+            ObjectFactory<?> objectFactory = initializerFactories[i];
+            if (objectFactory == null) {
+                // this can happen if a reference is optional
+                initargs[i] = null;
+            } else {
+                initargs[i] = objectFactory.getInstance();
+            }
+        }
+        try {
+            ctr.setAccessible(true);
+            return ctr.newInstance(initargs);
+        } catch (IllegalArgumentException e) {
+            String name = ctr.getName();
+            throw new ObjectCreationException("Exception thrown by constructor: " + name, e);
+        } catch (InstantiationException e) {
+            String name = ctr.getDeclaringClass().getName();
+            throw new AssertionError("Class is not instantiable [" + name + "]");
+        } catch (IllegalAccessException e) {
+            String name = ctr.getName();
+            throw new AssertionError("Constructor is not accessible [" + name + "]");
+        } catch (InvocationTargetException e) {
+            String name = ctr.getName();
+            throw new ObjectCreationException("Exception thrown by constructor: " + name, e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java
new file mode 100644
index 0000000000..1fb7abb917
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.injection;
+
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TestObjectFactoryTestCase extends TestCase {
+
+    private Constructor<Foo> ctor;
+
+    public void testConstructorInjection() throws Exception {
+        List<ObjectFactory> initializers = new ArrayList<ObjectFactory>();
+        initializers.add(new SingletonObjectFactory<String>("foo"));
+        TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor, initializers);
+        Foo foo = factory.getInstance();
+        assertEquals("foo", foo.foo);
+    }
+
+    /**
+     * Verifies null parameters can be passed to a constructor. This is valid when a reference is optional during
+     * constructor injection
+     */
+    public void testConstructorInjectionOptionalParam() throws Exception {
+        List<ObjectFactory> initializers = new ArrayList<ObjectFactory>();
+        initializers.add(null);
+        TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor, initializers);
+        Foo foo = factory.getInstance();
+        assertNull(foo.foo);
+    }
+
+    public void testConstructorInitializerInjection() throws Exception {
+        TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor);
+        factory.setInitializerFactory(0, new SingletonObjectFactory<String>("foo"));
+        Foo foo = factory.getInstance();
+        assertEquals("foo", foo.foo);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        ctor = Foo.class.getConstructor(String.class);
+    }
+
+    private static class Foo {
+
+        private String foo;
+
+        public Foo(String foo) {
+            this.foo = foo;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean1.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean1.java
new file mode 100644
index 0000000000..e993cdd382
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean1.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.util;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Bean1 extends SuperBean {
+
+    public static final int ALL_BEAN1_FIELDS = 6 + ALL_SUPER_FIELDS;
+    public static final int ALL_BEAN1_PUBLIC_PROTECTED_FIELDS = 5 + ALL_SUPER_PUBLIC_PROTECTED_FIELDS;
+    public static final int ALL_BEAN1_METHODS = 4 + ALL_SUPER_METHODS - 1;
+    public String field3;
+    protected String field2;
+    private String field1;
+
+    public void setMethod1(String param) {
+    }
+
+    public void setMethod1(int param) {
+    }
+
+    @Override
+    public void override(String param) throws Exception {
+    }
+
+
+    public void noOverride(String param) throws Exception {
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean2.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean2.java
new file mode 100644
index 0000000000..82264c77c9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Bean2.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.util;
+
+import java.util.List;
+
+import junit.framework.AssertionFailedError;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Bean2 {
+
+    private List methodList;
+    private List fieldList;
+
+    public List getMethodList() {
+        return methodList;
+    }
+
+    public void setMethodList(List list) {
+        methodList = list;
+    }
+
+    public List getfieldList() {
+        return fieldList;
+    }
+
+    public void setfieldList(List list) {
+        throw new AssertionFailedError("setter inadvertantly called");
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Entry.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Entry.java
new file mode 100644
index 0000000000..a5e12d181c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/Entry.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.util;
+
+/**
+ * Implementations are used in wiring tests
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Entry {
+
+    String getString();
+
+    void setString(String val);
+}
+
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/JavaIntrospectionHelperTestCase.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/JavaIntrospectionHelperTestCase.java
new file mode 100644
index 0000000000..ed6bf7ddc4
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/JavaIntrospectionHelperTestCase.java
@@ -0,0 +1,185 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.util;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaIntrospectionHelperTestCase extends TestCase {
+
+    private List testNoGenericsList;
+    private List<String> testList;
+    private Map<String, Bean1> testMap;
+    private Entry[] testArray;
+    private String[] testStringArray;
+
+    public JavaIntrospectionHelperTestCase() {
+        super();
+    }
+
+    public JavaIntrospectionHelperTestCase(String arg0) {
+        super(arg0);
+    }
+
+    public void testBean1AllPublicProtectedFields() throws Exception {
+        Set<Field> beanFields = JavaIntrospectionHelper.getAllPublicAndProtectedFields(Bean1.class, true);
+        assertEquals(4, beanFields.size());                //Bean1.ALL_BEAN1_PUBLIC_PROTECTED_FIELDS
+    }
+
+    public void testGetSuperAllMethods() throws Exception {
+        Set<Method> superBeanMethods = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(SuperBean.class, true);
+        assertEquals(SuperBean.ALL_SUPER_METHODS, superBeanMethods.size());
+    }
+
+    public void testGetBean1AllMethods() throws Exception {
+        Set<Method> beanMethods = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(Bean1.class, true);
+        assertEquals(Bean1.ALL_BEAN1_METHODS, beanMethods.size());
+    }
+
+    public void testOverrideMethod() throws Exception {
+        Set<Method> beanFields = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(Bean1.class, true);
+        boolean invoked = false;
+        for (Method method : beanFields) {
+            if (method.getName().equals("override")) {
+                method.invoke(new Bean1(), "foo");
+                invoked = true;
+            }
+        }
+        if (!invoked) {
+            throw new Exception("Override never invoked");
+        }
+    }
+
+    public void testNoOverrideMethod() throws Exception {
+        Set<Method> beanFields = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(Bean1.class, true);
+        boolean found = false;
+        for (Method method : beanFields) {
+            if (method.getName().equals("noOverride") && method.getParameterTypes().length == 0) {
+                found = true;
+            }
+        }
+        if (!found) {
+            throw new Exception("No override not found");
+        }
+    }
+
+    public void testDefaultConstructor() throws Exception {
+        Constructor ctr = JavaIntrospectionHelper.getDefaultConstructor(Bean2.class);
+        assertEquals(ctr, Bean2.class.getConstructor());
+        assertTrue(Bean2.class == ctr.newInstance((Object[]) null).getClass());
+    }
+
+
+    public void testGetAllInterfaces() {
+        Set<Class> interfaces = JavaIntrospectionHelper.getAllInterfaces(Z.class);
+        assertEquals(2, interfaces.size());
+        assertTrue(interfaces.contains(W.class));
+        assertTrue(interfaces.contains(W2.class));
+    }
+
+
+    public void testGetAllInterfacesObject() {
+        Set<Class> interfaces = JavaIntrospectionHelper.getAllInterfaces(Object.class);
+        assertEquals(0, interfaces.size());
+    }
+
+    public void testGetAllInterfacesNoInterfaces() {
+        Set<Class> interfaces = JavaIntrospectionHelper.getAllInterfaces(NoInterface.class);
+        assertEquals(0, interfaces.size());
+    }
+
+    /**
+     * Tests generics introspection capabilities
+     */
+    public void testGenerics() throws Exception {
+
+        List classes = JavaIntrospectionHelper.getGenerics(getClass().getDeclaredField("testList").getGenericType());
+        assertEquals(1, classes.size());
+        assertEquals(String.class, classes.get(0));
+
+        classes =
+            JavaIntrospectionHelper.getGenerics(getClass().getDeclaredField("testNoGenericsList").getGenericType());
+        assertEquals(0, classes.size());
+
+        classes = JavaIntrospectionHelper.getGenerics(getClass().getDeclaredField("testMap").getGenericType());
+        assertEquals(2, classes.size());
+        assertEquals(String.class, classes.get(0));
+        assertEquals(Bean1.class, classes.get(1));
+
+        classes = JavaIntrospectionHelper
+            .getGenerics(getClass().getDeclaredMethod("fooMethod", Map.class).getGenericParameterTypes()[0]);
+        assertEquals(2, classes.size());
+        assertEquals(String.class, classes.get(0));
+        assertEquals(Bean1.class, classes.get(1));
+
+        classes = JavaIntrospectionHelper
+            .getGenerics(getClass().getDeclaredMethod("fooMethod", List.class).getGenericParameterTypes()[0]);
+        assertEquals(1, classes.size());
+        assertEquals(String.class, classes.get(0));
+
+    }
+
+    private void fooMethod(List<String> foo) {
+
+    }
+
+    private void fooMethod(Map<String, Bean1> foo) {
+
+    }
+
+    public void setTestArray(Entry[] array) {
+    }
+
+    private interface W {
+
+    }
+
+    private interface W2 {
+
+    }
+
+    private class X implements W {
+
+    }
+
+    private class Y extends X implements W, W2 {
+
+    }
+
+    private class Z extends Y {
+
+    }
+
+    private class NoInterface {
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/SuperBean.java b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/SuperBean.java
new file mode 100644
index 0000000000..408cedb8be
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/util/SuperBean.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.util;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SuperBean {
+
+    public static final int ALL_SUPER_FIELDS = 6;
+    public static final int ALL_SUPER_PUBLIC_PROTECTED_FIELDS = 5;
+    public static final int ALL_SUPER_METHODS = 4;
+    public String superField2;
+
+    protected String superField3;
+
+    private String superField1;
+
+    public void setSuperMethod1(String param) {
+    }
+
+    public void setSuperMethod1(int param) {
+    }
+
+    public void override(String param) throws Exception {
+        throw new Exception("Override not handled");
+    }
+
+    public void noOverride() throws Exception {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/LICENSE b/sandbox/event/modules/implementation-java-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-java-xml/NOTICE b/sandbox/event/modules/implementation-java-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-java-xml/pom.xml b/sandbox/event/modules/implementation-java-xml/pom.xml
new file mode 100644
index 0000000000..d89d7fd406
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/pom.xml
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-implementation-java-xml</artifactId>
+    <name>Apache Tuscany SCA Java Implementation XML Model</name>
+
+    <dependencies>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>${version}</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>${version}</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>${version}</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>${version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml-ws</artifactId>
+            <version>${version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>${version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.java.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.java.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java b/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java
new file mode 100644
index 0000000000..ecbf0c4c78
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * Constants for the Java Implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementationConstants {
+
+    String IMPLEMENTATION_JAVA = "implementation.java";
+    QName IMPLEMENTATION_JAVA_QNAME = new QName(Constants.SCA10_NS, "implementation.java");
+    String CLASS = "class";
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java b/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java
new file mode 100644
index 0000000000..11934ec6bb
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java
@@ -0,0 +1,315 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.ConfiguredOperationProcessor;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationProcessor implements StAXArtifactProcessor<JavaImplementation>,
+    JavaImplementationConstants {
+
+    private JavaImplementationFactory javaFactory;
+    private AssemblyFactory assemblyFactory;
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private IntentAttachPointTypeFactory  intentAttachPointTypeFactory;
+    private ConfiguredOperationProcessor configuredOperationProcessor;
+    private Monitor monitor;
+
+    public JavaImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.javaFactory = modelFactories.getFactory(JavaImplementationFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        this.monitor = monitor;
+        this.configuredOperationProcessor = new ConfiguredOperationProcessor(modelFactories, this.monitor);
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "impl-javaxml-validation-messages", Severity.ERROR, model, message,(Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+     }
+     
+     /**
+      * Report a exception.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+      */
+      private void error(String message, Object model, Exception ex) {
+     	 if (monitor != null) {
+     		 Problem problem = new ProblemImpl(this.getClass().getName(), "impl-javaxml-validation-messages", Severity.ERROR, model, message, ex);
+     	     monitor.problem(problem);
+     	 }        
+      }
+
+    public JavaImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Read an <implementation.java>
+        JavaImplementation javaImplementation = javaFactory.createJavaImplementation();
+        
+        /*if ( javaImplementation instanceof PolicySetAttachPoint ) {
+            IntentAttachPointType implType = intentAttachPointTypeFactory.createImplementationType();
+            implType.setName(getArtifactType());
+            implType.setUnresolved(true);
+            ((PolicySetAttachPoint)javaImplementation).setType(implType);
+        }*/
+        
+        javaImplementation.setUnresolved(true);
+        javaImplementation.setName(reader.getAttributeValue(null, CLASS));
+
+        // Read policies
+        policyProcessor.readPolicies(javaImplementation, reader);
+
+        // read operation elements if exists or skip unto end element
+        int event;
+        ConfiguredOperation confOp = null;
+        while (reader.hasNext()) {
+            event = reader.next();
+            switch ( event ) {
+                case START_ELEMENT  : {
+                    if ( Constants.OPERATION_QNAME.equals(reader.getName()) ) {
+                        confOp = configuredOperationProcessor.read(reader);
+                        if ( confOp != null ) {
+                            ((OperationsConfigurator)javaImplementation).getConfiguredOperations().add(confOp);
+                        }
+                    }
+                }
+                break;
+            }
+
+            if (event == END_ELEMENT && IMPLEMENTATION_JAVA_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return javaImplementation;
+    }
+
+    public void write(JavaImplementation javaImplementation, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+
+        // Write an <implementation.java>
+        policyProcessor.writePolicyPrefixes(javaImplementation, writer);
+        writer.writeStartElement(Constants.SCA10_NS, IMPLEMENTATION_JAVA);
+        policyProcessor.writePolicyAttributes(javaImplementation, writer);
+
+        if (javaImplementation.getName() != null) {
+            writer.writeAttribute(CLASS, javaImplementation.getName());
+        }
+
+        writer.writeEndElement();
+    }
+
+    public void resolve(JavaImplementation javaImplementation, ModelResolver resolver)
+        throws ContributionResolveException {
+
+        ClassReference classReference = new ClassReference(javaImplementation.getName());
+        classReference = resolver.resolveModel(ClassReference.class, classReference);
+        Class javaClass = classReference.getJavaClass();
+        if (javaClass == null) {
+        	error("ClassNotFoundException", resolver, javaImplementation.getName());
+            //throw new ContributionResolveException(new ClassNotFoundException(javaImplementation.getName()));
+        	return;
+        }
+        
+        javaImplementation.setJavaClass(javaClass);        
+
+        try {
+            javaFactory.createJavaImplementation(javaImplementation, javaImplementation.getJavaClass());
+        } catch (IntrospectionException e) {
+        	ContributionResolveException ce = new ContributionResolveException(e);
+        	error("ContributionResolveException", javaFactory, ce);
+            //throw ce;
+        	return;
+        }
+        
+        javaImplementation.setUnresolved(false);
+        mergeComponentType(resolver, javaImplementation);
+
+        // FIXME the introspector should always create at least one service
+        if (javaImplementation.getServices().isEmpty()) {
+            javaImplementation.getServices().add(assemblyFactory.createService());
+        }
+    }
+
+    private JavaElementImpl getMemeber(JavaImplementation impl, String name, Class<?> type) {
+        String setter = JavaIntrospectionHelper.toSetter(name);
+        try {
+            Method method = impl.getJavaClass().getDeclaredMethod(setter, type);
+            int mod = method.getModifiers();
+            if ((Modifier.isPublic(mod) || Modifier.isProtected(mod)) && (!Modifier.isStatic(mod))) {
+                return new JavaElementImpl(method, 0);
+            }
+        } catch (NoSuchMethodException e) {
+            Field field;
+            try {
+                field = impl.getJavaClass().getDeclaredField(name);
+                int mod = field.getModifiers();
+                if ((Modifier.isPublic(mod) || Modifier.isProtected(mod)) && (!Modifier.isStatic(mod))) {
+                	return new JavaElementImpl(field);
+                }
+            } catch (NoSuchFieldException e1) {
+                // Ignore
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Merge the componentType from introspection and external file
+     * @param resolver
+     * @param impl
+     */
+    private void mergeComponentType(ModelResolver resolver, JavaImplementation impl) {
+        // FIXME: Need to clarify how to merge
+        ComponentType componentType = getComponentType(resolver, impl);
+        if (componentType != null && !componentType.isUnresolved()) {
+            Map<String, Reference> refMap = new HashMap<String, Reference>();
+            for (Reference ref : impl.getReferences()) {
+                refMap.put(ref.getName(), ref);
+            }
+            for (Reference reference : componentType.getReferences()) {
+                refMap.put(reference.getName(), reference);
+            }
+            impl.getReferences().clear();
+            impl.getReferences().addAll(refMap.values());
+
+            // Try to match references by type
+            Map<String, JavaElementImpl> refMembers = impl.getReferenceMembers();
+            for (Reference ref : impl.getReferences()) {
+                if (ref.getInterfaceContract() != null) {
+                    Interface i = ref.getInterfaceContract().getInterface();
+                    if (i instanceof JavaInterface) {
+                        Class<?> type = ((JavaInterface)i).getJavaClass();
+                        if (!refMembers.containsKey(ref.getName())) {
+                            JavaElementImpl e = getMemeber(impl, ref.getName(), type);
+                            if (e != null) {
+                                refMembers.put(ref.getName(), e);
+                            }
+                        }
+                    }
+                }
+            }
+
+            Map<String, Service> serviceMap = new HashMap<String, Service>();
+            for (Service svc : impl.getServices()) {
+                serviceMap.put(svc.getName(), svc);
+            }
+            for (Service service : componentType.getServices()) {
+                serviceMap.put(service.getName(), service);
+            }
+            impl.getServices().clear();
+            impl.getServices().addAll(serviceMap.values());
+
+            Map<String, Property> propMap = new HashMap<String, Property>();
+            for (Property prop : impl.getProperties()) {
+                propMap.put(prop.getName(), prop);
+            }
+            for (Property property : componentType.getProperties()) {
+                propMap.put(property.getName(), property);
+            }
+            impl.getProperties().clear();
+            impl.getProperties().addAll(propMap.values());
+
+            if (componentType.getConstrainingType() != null) {
+                impl.setConstrainingType(componentType.getConstrainingType());
+            }
+        }
+    }
+
+    private ComponentType getComponentType(ModelResolver resolver, JavaImplementation impl) {
+        String className = impl.getJavaClass().getName();
+        String componentTypeURI = className.replace('.', '/') + ".componentType";
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setUnresolved(true);
+        componentType.setURI(componentTypeURI);
+        componentType = resolver.resolveModel(ComponentType.class, componentType);
+        if (!componentType.isUnresolved()) {
+            return componentType;
+        }
+        return null;
+    }
+
+    public QName getArtifactType() {
+        return IMPLEMENTATION_JAVA_QNAME;
+    }
+
+    public Class<JavaImplementation> getModelType() {
+        return JavaImplementation.class;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..ff43eebcfc
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.java,model=org.apache.tuscany.sca.implementation.java.JavaImplementation
diff --git a/sandbox/event/modules/implementation-java-xml/src/main/resources/impl-javaxml-validation-messages.properties b/sandbox/event/modules/implementation-java-xml/src/main/resources/impl-javaxml-validation-messages.properties
new file mode 100644
index 0000000000..210b715da8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/main/resources/impl-javaxml-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ClassNotFoundException = Class Not Found Exception: {0}
+ContributionResolveException = Contribution Resolve Exception occured due to: 
+
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddService.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..9c22177684
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * Interface for the Add Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..3f28d740a7
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Add service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@EagerInit
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        return n1 + n2;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..e0cf23dc17
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Calculator service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface CalculatorService {
+
+    double add(double n1, double n2);
+
+    double subtract(double n1, double n2);
+
+    double multiply(double n1, double n2);
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..c1fceb575d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Calculator service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class CalculatorServiceImpl implements CalculatorService {
+
+    private AddService addService;
+    private SubtractService subtractService;
+    private MultiplyService multiplyService;
+    private DivideService divideService;
+
+    @Reference
+    public void setAddService(AddService addService) {
+        this.addService = addService;
+    }
+
+    @Reference
+    public void setSubtractService(SubtractService subtractService) {
+        this.subtractService = subtractService;
+    }
+
+    @Reference
+    public void setDivideService(DivideService divideService) {
+        this.divideService = divideService;
+    }
+
+    @Reference
+    public void setMultiplyService(MultiplyService multiplyService) {
+        this.multiplyService = multiplyService;
+    }
+
+    public double add(double n1, double n2) {
+        return addService.add(n1, n2);
+    }
+
+    public double subtract(double n1, double n2) {
+        return subtractService.subtract(n1, n2);
+    }
+
+    public double multiply(double n1, double n2) {
+        return multiplyService.multiply(n1, n2);
+    }
+
+    public double divide(double n1, double n2) {
+        return divideService.divide(n1, n2);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideService.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..9599c86292
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * Interface for the Divide Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..e1f35f99b5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Divide service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        return n1 / n2;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..7a3d06c15e
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * Interface for the Multiply Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..d621407908
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Multiply service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        return n1 * n2;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..21af91f392
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * Interface for the Subtract Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..4fed0a8c6a
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the subtract service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        return n1 - n2;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
new file mode 100644
index 0000000000..e5912906f5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
@@ -0,0 +1,224 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Test reading Java implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private URLArtifactProcessor<SCADefinitions> policyDefinitionsProcessor;
+    private CompositeBuilder compositeBuilder;
+    
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+        
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); 
+        policyDefinitionsProcessor = documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+
+    }
+
+    public void fixmeTestPolicyIntents() throws Exception {
+        ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+        
+        URL url = getClass().getResource("definitions.xml");
+        URI uri = URI.create("definitions.xml");
+        SCADefinitions scaDefns = policyDefinitionsProcessor.read(null, uri, url);
+                
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+        
+        staxProcessor.resolve(scaDefns, resolver);
+        staxProcessor.resolve(composite, resolver);
+
+        compositeBuilder.build(composite);
+        
+        //intents are computed and aggregate intents from ancestor elements
+        assertEquals(((PolicySetAttachPoint)composite.getComponents().get(0)).getRequiredIntents().size(), 3);
+        assertEquals(((PolicySetAttachPoint)composite.getComponents().get(5)).getRequiredIntents().size(), 3);
+        
+        //assertEquals(((OperationsConfigurator)composite.getComponents().get(0)).getConfiguredOperations().isEmpty(), true);
+        //assertEquals(((OperationsConfigurator)composite.getComponents().get(5)).getConfiguredOperations().isEmpty(), false);
+        
+        
+        //test for proper aggregation of policy intents on implementation elements
+        for ( Intent intent : ((PolicySetAttachPoint)composite.getComponents().get(0).getImplementation()).getRequiredIntents() ) {
+            String intentName = intent.getName().getLocalPart();
+            if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_2") ||
+                intentName.equals("tuscanyIntent_3")) ) {
+                fail();
+            }
+        }
+        
+        for ( Intent intent : ((PolicySetAttachPoint)composite.getComponents().get(5)).getRequiredIntents() ) {
+            String intentName = intent.getName().getLocalPart();
+            if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+                intentName.equals("tuscanyIntent_5")) ) {
+                fail();
+            }
+        }
+
+        //test for proper aggregation of policy intents and policysets on operations of implementation
+        OperationsConfigurator opConf = (OperationsConfigurator)composite.getComponents().get(5);
+        assertEquals(opConf.getConfiguredOperations().get(0).getRequiredIntents().size(), 4);
+        for ( Intent intent :  opConf.getConfiguredOperations().get(0).getRequiredIntents()) {
+            String intentName = intent.getName().getLocalPart();
+            if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+                intentName.equals("tuscanyIntent_5") || intentName.equals("tuscanyIntent_6") ) ) {
+                fail();
+            }
+        }
+        
+        opConf = (OperationsConfigurator)composite.getComponents().get(6);
+        assertEquals(opConf.getConfiguredOperations().get(0).getRequiredIntents().size(), 3);
+        for ( Intent intent :  opConf.getConfiguredOperations().get(0).getRequiredIntents()) {
+            String intentName = intent.getName().getLocalPart();
+            if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+                intentName.equals("tuscanyIntent_6.qualified2") ) ) {
+                fail();
+            }
+        }
+    }
+    
+    public void testPolicySets() throws Exception {
+        ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+        
+        URL url = getClass().getResource("definitions_with_policysets.xml");
+        URI uri = URI.create("definitions_with_policysets.xml");
+        SCADefinitions policyDefinitions = policyDefinitionsProcessor.read(null, uri, url);
+                
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+        
+        for ( Component component : composite.getComponents() ) {
+            for ( PolicySet policySet : policyDefinitions.getPolicySets() ) {
+                component.getApplicablePolicySets().add(policySet);
+            }
+        }
+        
+        staxProcessor.resolve(policyDefinitions, resolver);
+        staxProcessor.resolve(composite, resolver);
+
+        compositeBuilder.build(composite);
+        
+        //test for determination of policysets for implementation
+        assertEquals(((PolicySetAttachPoint)composite.getComponents().get(0)).getPolicySets().size(), 1);
+        for ( PolicySet policySet : ((PolicySetAttachPoint)composite.getComponents().get(0).getImplementation()).getPolicySets() ) {
+            String policySetName = policySet.getName().getLocalPart();
+            if ( !(policySetName.equals("tuscanyPolicySet_1")) ) {
+                fail();
+            }
+        }
+        
+        assertEquals(((PolicySetAttachPoint)composite.getComponents().get(5)).getPolicySets().size(), 2);
+        for ( PolicySet policySet : ((PolicySetAttachPoint)composite.getComponents().get(5).getImplementation()).getPolicySets() ) {
+            String policySetName = policySet.getName().getLocalPart();
+            if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")) ) {
+                fail();
+            }
+        }
+
+        //test for computation of policysets on operations of implementation
+        OperationsConfigurator opConf = (OperationsConfigurator)composite.getComponents().get(5);
+        assertEquals(opConf.getConfiguredOperations().get(0).getPolicySets().size(), 3);
+        for ( PolicySet policySet : opConf.getConfiguredOperations().get(0).getPolicySets() ) {
+            String policySetName = policySet.getName().getLocalPart();
+            if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")
+                    || policySetName.equals("tuscanyPolicySet_3")) ) {
+                fail();
+            }
+        }
+        
+        opConf = (OperationsConfigurator)composite.getComponents().get(6);
+        assertEquals(opConf.getConfiguredOperations().get(0).getPolicySets().size(), 4);
+        for ( PolicySet policySet : opConf.getConfiguredOperations().get(0).getPolicySets() ) {
+            String policySetName = policySet.getName().getLocalPart();
+            if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")
+                    || policySetName.equals("tuscanyPolicySet_3")
+                    || policySetName.equals("tuscanyPolicySet_4")) ) {
+                fail();
+            }
+        }
+        //new PrintUtil(System.out).print(composite);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
new file mode 100644
index 0000000000..27e3579c35
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    private WeakReference<ClassLoader> classLoader;
+    
+    public TestModelResolver(ClassLoader classLoader) {
+        this.classLoader = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class clazz;
+            try {
+                clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+            } catch (ClassNotFoundException e) {
+                
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrapping the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+                
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
new file mode 100644
index 0000000000..646b5db617
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test writing Java implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
new file mode 100644
index 0000000000..a58fa0c072
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	requires="cns:tuscanyIntent_1"
+	targetNamespace="http://sample.calculator"
+	xmlns:cns="http://test" 
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent" requires="cns:tuscanyIntent_2">
+		<implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_3" />
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+    
+    <component name="AnotherCalculatorServiceComponent" requires="cns:tuscanyIntent_4">
+		<implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_5">
+			<operation name="add"  requires="cns:tuscanyIntent_6"/>
+		</implementation.java>	
+    </component>
+    
+    <component name="YetAnotherCalculatorServiceComponent" requires="cns:tuscanyIntent_4">
+		<implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_6.qualified1">
+			<operation name="add"  requires="cns:tuscanyIntent_6.qualified2" policySets="cns:tuscanyPolicySet_4"/>
+		</implementation.java>	
+    </component>
+</composite>
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml
new file mode 100644
index 0000000000..cddc134c2c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://test"

+ 			targetNamespace="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+<!-- simple intent -->

+ <sca:intent name="tuscanyIntent_1" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_2" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_3" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_4" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+<sca:intent name="tuscanyIntent_5" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_6" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_7" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_8" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <!-- qualified intents -->

+ <sca:intent name="tuscanyIntent_1.qualified" />

+ <sca:intent name="tuscanyIntent_2.qualified" />

+ <sca:intent name="tuscanyIntent_6.qualified1" />

+ <sca:intent name="tuscanyIntent_6.qualified2" />

+ 

+ <sca:policySet name="tuscanyPolicySet_4"

+ 	provides="tuscanyIntent_6"

+ 	appliesTo="/sca:composite/sca:component"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 	<sca:intentMap provides="tuscanyIntent_6" default="qualified2">

+        <sca:qualifier name="qualified2">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "qualified2" alternative" -->

+            </wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+ </sca:policySet>

+</sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml
new file mode 100644
index 0000000000..9147133d5d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml
@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<sca:definitions xmlns="http://test"

+ 			targetNamespace="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+<!-- simple intent -->

+ <sca:intent name="tuscanyIntent_1" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_2" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_3" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_4" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+<sca:intent name="tuscanyIntent_5" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_6" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_7" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:intent name="tuscanyIntent_8" 

+ 			 constrains="sca:binding sca:implementation.java">

+ 			 <sca:description>

+ 			 Sample Intent

+ 			 </sca:description>

+ </sca:intent>

+ 

+ <sca:policySet name="tuscanyPolicySet_1"

+ 	provides="tuscanyIntent_1 tuscanyIntent_2 tuscanyIntent_3"

+ 	appliesTo="/sca:composite/sca:component"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ </sca:policySet>

+ 

+ <sca:policySet name="tuscanyPolicySet_2"

+ 	provides="tuscanyIntent_4 tuscanyIntent_5"

+ 	appliesTo="/sca:composite/sca:component"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ </sca:policySet>

+ 

+ <sca:policySet name="tuscanyPolicySet_3"

+ 	provides="tuscanyIntent_6"

+ 	appliesTo="/sca:composite/sca:component"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 	<sca:intentMap provides="tuscanyIntent_6" default="qualified1">

+        <sca:qualifier name="qualified1">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "qualified1" alternative -->

+            </wsp:Policy>

+        </sca:qualifier>

+        <sca:qualifier name="qualifed2">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "qualified2" alternative" -->

+            </wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+ </sca:policySet>

+ 

+ <sca:policySet name="tuscanyPolicySet_4"

+ 	provides="tuscanyIntent_6"

+ 	appliesTo="/sca:composite/sca:component"

+ 	xmlns="http://test"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 	<sca:intentMap provides="tuscanyIntent_6" default="qualified2">

+        <sca:qualifier name="qualified2">

+            <wsp:Policy>

+                <!-- policy expression and policy subject for "qualified2" alternative" -->

+            </wsp:Policy>

+        </sca:qualifier>

+    </sca:intentMap>

+ </sca:policySet>

+ 

+  <!-- qualified intents -->

+ <sca:intent name="tuscanyIntent_1.qualified" />

+ <sca:intent name="tuscanyIntent_2.qualified" />

+ <sca:intent name="tuscanyIntent_6.qualified1" />

+ <sca:intent name="tuscanyIntent_6.qualified2" />

+</sca:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-java/LICENSE b/sandbox/event/modules/implementation-java/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-java/NOTICE b/sandbox/event/modules/implementation-java/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-java/pom.xml b/sandbox/event/modules/implementation-java/pom.xml
new file mode 100644
index 0000000000..19adeeaf46
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/pom.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-implementation-java</artifactId>
+    <name>Apache Tuscany SCA Java Implementation Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.jws</groupId>
+            <artifactId>jsr181-api</artifactId>
+            <version>1.0-MR1</version>
+        </dependency>
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <id>java.net</id>
+            <name>java.net Maven 1.x Repository</name>
+            <url>http://download.java.net/maven/1</url>
+            <layout>legacy</layout>
+        </repository>
+    </repositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.java</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.java*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java
new file mode 100644
index 0000000000..c8b7c072ac
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * Represents a Java implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface BaseJavaImplementation extends Implementation, Extensible {
+
+    /**
+     * Returns the name of the Java implementation class.
+     * 
+     * @return the name of the Java implementation class
+     */
+    String getName();
+
+    /**
+     * Sets the name of the Java implementation class.
+     * 
+     * @param className the name of the Java implementation class
+     */
+    void setName(String className);
+
+    /**
+     * Returns the Java implementation class.
+     * 
+     * @return the Java implementation class
+     */
+    Class<?> getJavaClass();
+
+    /**
+     * Sets the Java implementation class.
+     * 
+     * @param javaClass the Java implementation class
+     */
+    void setJavaClass(Class<?> javaClass);
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java
new file mode 100644
index 0000000000..e44ebd7c91
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+/**
+ * A factory for the Java model.
+ *
+ * @version $Rev$ $Date$
+ */
+import org.apache.tuscany.sca.implementation.java.impl.JavaImplementationFactoryImpl;
+
+public class DefaultJavaImplementationFactory extends JavaImplementationFactoryImpl implements JavaImplementationFactory {
+
+    public DefaultJavaImplementationFactory() {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java
new file mode 100644
index 0000000000..2198a632c0
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Member;
+
+/**
+ * Denotes a problem processing annotations on a POJO implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class IntrospectionException extends Exception {
+    private static final long serialVersionUID = -361025119035104470L;
+    private Member member;
+
+    public IntrospectionException() {
+    }
+
+    public IntrospectionException(String message) {
+        super(message);
+    }
+
+    public IntrospectionException(String message, Member member) {
+        super(message);
+        this.member = member;
+    }
+
+    public IntrospectionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public IntrospectionException(Throwable cause) {
+        super(cause);
+    }
+
+    public Member getMember() {
+        return member;
+    }
+
+    public void setMember(Member member) {
+        this.member = member;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java
new file mode 100644
index 0000000000..2ad7edbd6f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java
@@ -0,0 +1,198 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+
+/**
+ * Represents a Java implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementation extends BaseJavaImplementation {
+
+    /**
+     * Returns the constructor used to instantiate implementation instances.
+     *
+     * @return the constructor used to instantiate implementation instances
+     */
+    JavaConstructorImpl<?> getConstructor();
+
+    /**
+     * Sets the constructor used to instantiate implementation instances
+     *
+     * @param definition the constructor used to instantiate implementation instances
+     */
+    void setConstructor(JavaConstructorImpl<?> definition);
+
+    /**
+     * Returns the component initializer method.
+     *
+     * @return the component initializer method
+     */
+    Method getInitMethod();
+
+    /**
+     * Sets the component initializer method.
+     *
+     * @param initMethod the component initializer method
+     */
+    void setInitMethod(Method initMethod);
+
+    /**
+     * Returns the component destructor method.
+     *
+     * @return the component destructor method
+     */
+    Method getDestroyMethod();
+
+    /**
+     * Sets the component destructor method.
+     *
+     * @param destroyMethod the component destructor method
+     */
+    void setDestroyMethod(Method destroyMethod);
+
+    /**
+     * Returns the resources injected into this implementation.
+     *
+     * @return
+     */
+    Map<String, JavaResourceImpl> getResources();
+
+    /**
+     * Returns the Java member used to inject a conversation ID.
+     *
+     * @return
+     */
+    List<Member> getConversationIDMembers();
+
+    /**
+     * Sets the Java member used to inject a conversation ID.
+     *
+     * @param conversationIDMember
+     */
+    void addConversationIDMember(Member conversationIDMember);
+
+    /**
+     * Returns true if AllowsPassReference is set.
+     *
+     * @return true if AllowsPassByReference is set
+     */
+    boolean isAllowsPassByReference();
+
+    /**
+     * @param allowsPassByReference the allowsPassByReference to set
+     */
+    void setAllowsPassByReference(boolean allowsPassByReference);
+
+    /**
+     * @return the allowsPassByReferenceMethods
+     */
+    List<Method> getAllowsPassByReferenceMethods();
+
+    /**
+     * @param method
+     * @return
+     */
+    boolean isAllowsPassByReference(Method method);
+
+    /**
+     * @return the constructors
+     */
+    Map<Constructor, JavaConstructorImpl> getConstructors();
+
+    /**
+     * @return the eagerInit
+     */
+    boolean isEagerInit();
+
+    /**
+     * @param eagerInit the eagerInit to set
+     */
+    void setEagerInit(boolean eagerInit);
+
+    /**
+     * @return the callbacks
+     */
+    Map<String, Collection<JavaElementImpl>> getCallbackMembers();
+
+    /**
+     * @return the properties
+     */
+    Map<String, JavaElementImpl> getPropertyMembers();
+
+    /**
+     * @return the references
+     */
+    Map<String, JavaElementImpl> getReferenceMembers();
+
+    /**
+     * @return the scope
+     */
+    JavaScopeImpl getJavaScope();
+
+    /**
+     * @param scope the scope to set
+     */
+    void setJavaScope(JavaScopeImpl scope);
+
+    /**
+     * @return the maxAge
+     */
+    long getMaxAge();
+
+    /**
+     * @param maxAge the maxAge to set
+     */
+    void setMaxAge(long maxAge);
+
+    /**
+     * @return the maxIdleTime
+     */
+    long getMaxIdleTime();
+
+    /**
+     * @param maxIdleTime the maxIdleTime to set
+     */
+    void setMaxIdleTime(long maxIdleTime);
+
+    /**
+     * @return the map of a policy handler class names
+     */
+    List<PolicyHandlerTuple> getPolicyHandlerClassNames();
+
+    /**
+     * @param policyHandlerClassNames Map of policyhandler class names
+     */
+    void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames);
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java
new file mode 100644
index 0000000000..8228c80372
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+
+/**
+ * Factory for the Java model
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementationFactory {
+
+    /**
+     * Creates a new Java implementation model.
+     * 
+     * @return
+     */
+    JavaImplementation createJavaImplementation();
+    
+    /**
+     * Creates a new Java implementation model from an implementation class.
+     * 
+     * @param implementationClass The implementation class to introspect.
+     * @return
+     */
+    JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException;
+
+    /**
+     * Creates the contents of a Java implementation model from an implementation class.
+     * 
+     * @param implementationClass The implementation class to introspect.
+     * @return
+     */
+    void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) throws IntrospectionException;
+
+    /**
+     * Registers the given visitor.
+     * 
+     * @param visitor
+     */
+    void addClassVisitor(JavaClassVisitor visitor);
+
+    /**
+     * Deregisters the given visitor.
+     */
+    void removeClassVisitor(JavaClassVisitor visitor);
+    
+    /**
+     * Returns the list of visitors.
+     * 
+     * @return
+     */
+    List<JavaClassVisitor> getClassVisitors();
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java
new file mode 100644
index 0000000000..97773879fa
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.implementation.java.BaseJavaImplementation;
+
+/**
+ * Represents a Java implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+abstract class BaseJavaImplementationImpl extends ImplementationImpl implements BaseJavaImplementation {
+
+    private String className;
+    private Class<?> javaClass;
+    
+    protected BaseJavaImplementationImpl() {
+    }
+
+    public String getName() {
+        if (isUnresolved()) {
+            return className;
+        } else if (javaClass != null) {
+            return javaClass.getName();
+        } else {
+            return null;
+        }
+    }
+
+    public void setName(String className) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.className = className;
+    }
+
+    public Class<?> getJavaClass() {
+        return javaClass;
+    }
+
+    public void setJavaClass(Class<?> javaClass) {
+        this.javaClass = javaClass;
+        if (this.className == null) {
+            this.className = javaClass.getName();
+        }
+    }
+
+    @Override
+    public String toString() {
+        return getName();
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof BaseJavaImplementation) {
+            if (getName() != null) {
+                return getName().equals(((BaseJavaImplementation)obj).getName());
+            } else {
+                return ((BaseJavaImplementation)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java
new file mode 100644
index 0000000000..0bcec3c78f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java
@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+
+/**
+ * An extensible Java class introspector implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaClassIntrospectorImpl {
+    
+    private List<JavaClassVisitor> visitors;
+
+    public JavaClassIntrospectorImpl(List<JavaClassVisitor> visitors) {
+        this.visitors = visitors;
+    }
+
+    /**
+     * JSR-250 PFD recommends the following guidelines for how annotations
+     * interact with inheritance in order to keep the resulting complexity in
+     * control:
+     * <ol>
+     * <li>Class-level annotations only affect the class they annotate and
+     * their members, that is, its methods and fields. They never affect a
+     * member declared by a superclass, even if it is not hidden or overridden
+     * by the class in question.
+     * <li>In addition to affecting the annotated class, class-level
+     * annotations may act as a shorthand for member-level annotations. If a
+     * member carries a specific member-level annotation, any annotations of the
+     * same type implied by a class-level annotation are ignored. In other
+     * words, explicit member-level annotations have priority over member-level
+     * annotations implied by a class-level annotation.
+     * <li>The interfaces implemented by a class never contribute annotations
+     * to the class itself or any of its members.
+     * <li>Members inherited from a superclass and which are not hidden or
+     * overridden maintain the annotations they had in the class that declared
+     * them, including member-level annotations implied by class-level ones.
+     * <li>Member-level annotations on a hidden or overridden member are always
+     * ignored.
+     * </ol>
+     */
+    public void introspectClass(JavaImplementation type, Class<?> clazz)
+        throws IntrospectionException {
+        for (JavaClassVisitor extension : visitors) {
+            extension.visitClass(clazz, type);
+        }
+
+        for (Constructor<?> constructor : clazz.getConstructors()) {
+            for (JavaClassVisitor extension : visitors) {
+                extension.visitConstructor(constructor, type);
+                // Assuming the visitClass or visitConstructor will populate the
+                // type.getConstructors
+                JavaConstructorImpl<?> definition = type.getConstructors().get(constructor);
+                if (definition != null) {
+                    for (JavaParameterImpl p : definition.getParameters()) {
+                        extension.visitConstructorParameter(p, type);
+                    }
+                }
+            }
+        }
+
+        Set<Field> fields = JavaIntrospectionHelper.getAllPublicAndProtectedFields(clazz, true);
+        for (Field field : fields) {
+            for (JavaClassVisitor extension : visitors) {
+                extension.visitField(field, type);
+            }
+        }
+
+        // Check if any private fields have illegal annotations that should be raised as errors
+        Set<Field> privateFields = JavaIntrospectionHelper.getPrivateFields(clazz);
+        for (Field field : privateFields) {
+            for (JavaClassVisitor processor : visitors) {
+                processor.visitField(field, type);
+            }
+        }
+        
+        Set<Method> methods = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(clazz, true);
+        for (Method method : methods) {
+            for (JavaClassVisitor processor : visitors) {
+                processor.visitMethod(method, type);
+            }
+        }
+
+        // Check if any private methods have illegal annotations that should be raised as errors
+        Set<Method> privateMethods = JavaIntrospectionHelper.getPrivateMethods(clazz);
+        for (Method method : privateMethods) {
+            for (JavaClassVisitor processor : visitors) {
+                processor.visitMethod(method, type);
+            }
+        }
+
+        Class superClass = clazz.getSuperclass();
+        if (superClass != null) {
+            visitSuperClass(superClass, type);
+        }
+
+        for (JavaClassVisitor extension : visitors) {
+            extension.visitEnd(clazz, type);
+        }
+    }
+
+    private void visitSuperClass(Class<?> clazz, JavaImplementation type) throws IntrospectionException {
+        if (!Object.class.equals(clazz)) {
+            for (JavaClassVisitor extension : visitors) {
+                extension.visitSuperClass(clazz, type);
+            }
+            clazz = clazz.getSuperclass();
+            if (clazz != null) {
+                visitSuperClass(clazz, type);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaConstructorImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaConstructorImpl.java
new file mode 100644
index 0000000000..c0b04b4b4e
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaConstructorImpl.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+
+/**
+ * Hold injection information for the constructor used to instantiate a
+ * component implementation instance
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaConstructorImpl<T> {
+
+    private Constructor<T> constructor;
+    private JavaParameterImpl[] parameters;
+
+    public JavaConstructorImpl(Constructor<T> constructor) {
+        this.constructor = constructor;
+        int size = constructor.getParameterTypes().length;
+        parameters = new JavaParameterImpl[size];
+        for (int i = 0; i < size; i++) {
+            parameters[i] = new JavaParameterImpl(constructor, i);
+        }
+    }
+
+    public Constructor<T> getConstructor() {
+        return constructor;
+    }
+
+    /**
+     * @return the parameters
+     */
+    public JavaParameterImpl[] getParameters() {
+        return parameters;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaElementImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaElementImpl.java
new file mode 100644
index 0000000000..2365298f71
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaElementImpl.java
@@ -0,0 +1,224 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+
+/**
+ * This class represents a java element such as a Package, Class, Constructor,
+ * Field, Method or Parameter.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaElementImpl {
+    private AnnotatedElement anchor;
+    private ElementType elementType;
+    private Class<?> type;
+    private Type genericType;
+    private int index = -1;
+    private String name;
+    private Class<? extends Annotation> classifer;
+
+    public JavaElementImpl(Package pkg) {
+        this.anchor = pkg;
+        this.elementType = ElementType.PACKAGE;
+        this.name = pkg.getName();
+    }
+
+    public JavaElementImpl(Class<?> cls) {
+        this.anchor = cls;
+        this.elementType = ElementType.TYPE;
+        this.type = cls;
+        this.genericType = cls;
+        this.name = cls.getName();
+    }
+
+    public JavaElementImpl(Field field) {
+        this.anchor = field;
+        this.elementType = ElementType.FIELD;
+        this.type = field.getType();
+        this.genericType = field.getGenericType();
+        this.name = field.getName();
+    }
+
+    public JavaElementImpl(Constructor<?> constructor, int index) {
+        this.anchor = constructor;
+        this.elementType = ElementType.PARAMETER;
+        this.type = constructor.getParameterTypes()[index];
+        this.genericType = constructor.getGenericParameterTypes()[index];
+        this.index = index;
+        this.name = "";
+    }
+
+    public JavaElementImpl(Method method, int index) {
+        this.anchor = method;
+        this.elementType = ElementType.PARAMETER;
+        this.type = method.getParameterTypes()[index];
+        this.genericType = method.getGenericParameterTypes()[index];
+        this.index = index;
+        this.name = "";
+    }
+
+    /**
+     * For testing purpose
+     * 
+     * @param name
+     * @param type
+     * @param classifer TODO
+     * @param elementType
+     */
+    public JavaElementImpl(String name, Class<?> type, Class<? extends Annotation> classifer) {
+        super();
+        this.type = type;
+        this.name = name;
+        this.classifer = classifer;
+    }
+
+    /**
+     * @return the anchor
+     */
+    public AnnotatedElement getAnchor() {
+        return anchor;
+    }
+
+    /**
+     * @return the elementType
+     */
+    public ElementType getElementType() {
+        return elementType;
+    }
+
+    /**
+     * @return the genericType
+     */
+    public Type getGenericType() {
+        return genericType;
+    }
+
+    /**
+     * @return the index
+     */
+    public int getIndex() {
+        return index;
+    }
+
+    /**
+     * @return the type
+     */
+    public Class<?> getType() {
+        return type;
+    }
+
+    public Annotation[] getAnnotations() {
+        if (elementType == ElementType.PARAMETER) {
+            if (anchor instanceof Method) {
+                // We only care about the method-level annotations
+                return ((Method)anchor).getAnnotations();
+            }
+            if (anchor instanceof Constructor) {
+                return ((Constructor)anchor).getParameterAnnotations()[index];
+            }
+        }
+        return anchor.getAnnotations();
+    }
+
+    public <T extends Annotation> T getAnnotation(Class<T> annotationType) {
+        for (Annotation a : getAnnotations()) {
+            if (a.annotationType() == annotationType) {
+                return annotationType.cast(a);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return anchor.toString() + (elementType == ElementType.PARAMETER ? "[" + index + "]" : "");
+    }
+
+    @Override
+    public int hashCode() {
+        final int PRIME = 31;
+        int result = 1;
+        result = PRIME * result + ((anchor == null) ? 0 : anchor.hashCode());
+        result = PRIME * result + index;
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final JavaElementImpl other = (JavaElementImpl)obj;
+        if (anchor == null) {
+            if (other.anchor != null) {
+                return false;
+            }
+        } else if (!anchor.equals(other.anchor)) {
+            return false;
+        }
+        if (index != other.index) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * @param name the name to set
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * @return the classifier
+     */
+    public Class<? extends Annotation> getClassifer() {
+        return classifer;
+    }
+
+    /**
+     * @param classifer the classifier to set
+     */
+    public void setClassifer(Class<? extends Annotation> classifer) {
+        this.classifer = classifer;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationActivator.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationActivator.java
new file mode 100644
index 0000000000..46594e0f50
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationActivator.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.AllowsPassByReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConversationIDProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConversationProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ScopeProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * A module activator for the Java implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationActivator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry registry) {
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        PolicyFactory policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        
+        BaseJavaClassVisitor[] extensions =
+            new BaseJavaClassVisitor[] {new ConstructorProcessor(assemblyFactory),
+                                        new AllowsPassByReferenceProcessor(assemblyFactory),
+                                        new ComponentNameProcessor(assemblyFactory),
+                                        new ContextProcessor(assemblyFactory),
+                                        new ConversationIDProcessor(assemblyFactory),
+                                        new ConversationProcessor(assemblyFactory),
+                                        new DestroyProcessor(assemblyFactory), new EagerInitProcessor(assemblyFactory),
+                                        new InitProcessor(assemblyFactory), new PropertyProcessor(assemblyFactory),
+                                        new ReferenceProcessor(assemblyFactory, javaFactory),
+                                        new ResourceProcessor(assemblyFactory), new ScopeProcessor(assemblyFactory),
+                                        new ServiceProcessor(assemblyFactory, javaFactory),
+                                        new HeuristicPojoProcessor(assemblyFactory, javaFactory),
+                                        new PolicyProcessor(assemblyFactory, policyFactory)};
+
+        JavaImplementationFactory javaImplementationFactory = modelFactories.getFactory(JavaImplementationFactory.class);
+        for (JavaClassVisitor extension : extensions) {
+            javaImplementationFactory.addClassVisitor(extension);
+        }
+
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java
new file mode 100644
index 0000000000..0cc78498e6
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+/**
+ * A factory for the Java model.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class JavaImplementationFactoryImpl implements JavaImplementationFactory {
+    
+    private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>();
+    private JavaClassIntrospectorImpl introspector;
+    
+    public JavaImplementationFactoryImpl() {
+        introspector = new JavaClassIntrospectorImpl(visitors);
+    }
+
+    public JavaImplementation createJavaImplementation() {
+        JavaImplementation javaImplementation = new JavaImplementationImpl();
+        return javaImplementation;
+    }
+    
+    public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException {
+        JavaImplementation javaImplementation = createJavaImplementation();
+        introspector.introspectClass(javaImplementation, implementationClass);
+        return javaImplementation;
+    }
+    
+    public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) throws IntrospectionException {
+        introspector.introspectClass(javaImplementation, implementationClass);
+    }
+
+    public void addClassVisitor(JavaClassVisitor visitor) {
+        visitors.add(visitor);
+    }
+
+    public void removeClassVisitor(JavaClassVisitor visitor) {
+        visitors.remove(visitor);
+    }
+    
+    public List<JavaClassVisitor> getClassVisitors() {
+        return visitors;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java
new file mode 100644
index 0000000000..375896cf26
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java
@@ -0,0 +1,168 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+
+/**
+ * A component type specialization for POJO implementations
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationImpl extends BaseJavaImplementationImpl implements JavaImplementation {
+    private JavaConstructorImpl<?> constructorDefinition;
+    private Map<Constructor, JavaConstructorImpl> constructors = new HashMap<Constructor, JavaConstructorImpl>();
+    private Method initMethod;
+    private Method destroyMethod;
+    private final Map<String, JavaResourceImpl> resources = new HashMap<String, JavaResourceImpl>();
+    private final Map<String, JavaElementImpl> propertyMembers = new HashMap<String, JavaElementImpl>();
+    private final Map<String, JavaElementImpl> referenceMembers = new HashMap<String, JavaElementImpl>();
+    private final Map<String, Collection<JavaElementImpl>> callbackMembers = new HashMap<String, Collection<JavaElementImpl>>();
+    private List<Member> conversationIDMember = new ArrayList<Member>();
+    private boolean eagerInit;
+    private boolean allowsPassByReference;
+    private List<Method> allowsPassByReferenceMethods = new ArrayList<Method>();
+    private long maxAge = -1;
+    private long maxIdleTime = -1;
+    private JavaScopeImpl scope = JavaScopeImpl.STATELESS;
+    private List<PolicyHandlerTuple> policyHandlerClassNames = null;
+    
+    protected JavaImplementationImpl() {
+        super();
+    }    
+
+    public JavaConstructorImpl<?> getConstructor() {
+        return constructorDefinition;
+    }
+
+    public void setConstructor(JavaConstructorImpl<?> definition) {
+        this.constructorDefinition = definition;
+    }
+
+    public Method getInitMethod() {
+        return initMethod;
+    }
+
+    public void setInitMethod(Method initMethod) {
+        this.initMethod = initMethod;
+    }
+
+    public Method getDestroyMethod() {
+        return destroyMethod;
+    }
+
+    public void setDestroyMethod(Method destroyMethod) {
+        this.destroyMethod = destroyMethod;
+    }
+
+    public Map<String, JavaResourceImpl> getResources() {
+        return resources;
+    }
+
+    public List<Member> getConversationIDMembers() {
+        return this.conversationIDMember;
+    }
+
+    public void addConversationIDMember(Member conversationIDMember) {
+        this.conversationIDMember.add(conversationIDMember);
+    }
+
+    public boolean isAllowsPassByReference() {
+        return allowsPassByReference;
+    }
+
+    public void setAllowsPassByReference(boolean allowsPassByReference) {
+        this.allowsPassByReference = allowsPassByReference;
+    }
+
+    public List<Method> getAllowsPassByReferenceMethods() {
+        return allowsPassByReferenceMethods;
+    }
+    
+    public boolean isAllowsPassByReference(Method method) {
+        return allowsPassByReference || allowsPassByReferenceMethods.contains(method);
+    }
+
+    public Map<Constructor, JavaConstructorImpl> getConstructors() {
+        return constructors;
+    }
+
+    public boolean isEagerInit() {
+        return eagerInit;
+    }
+
+    public void setEagerInit(boolean eagerInit) {
+        this.eagerInit = eagerInit;
+    }
+
+    public Map<String, Collection<JavaElementImpl>> getCallbackMembers() {
+        return callbackMembers;
+    }
+
+    public Map<String, JavaElementImpl> getPropertyMembers() {
+        return propertyMembers;
+    }
+
+    public Map<String, JavaElementImpl> getReferenceMembers() {
+        return referenceMembers;
+    }
+
+    public JavaScopeImpl getJavaScope() {
+        return scope;
+    }
+
+    public void setJavaScope(JavaScopeImpl scope) {
+        this.scope = scope;
+    }
+
+    public long getMaxAge() {
+        return maxAge;
+    }
+
+    public void setMaxAge(long maxAge) {
+        this.maxAge = maxAge;
+    }
+
+    public long getMaxIdleTime() {
+        return maxIdleTime;
+    }
+
+    public void setMaxIdleTime(long maxIdleTime) {
+        this.maxIdleTime = maxIdleTime;
+    }
+
+    public List<PolicyHandlerTuple> getPolicyHandlerClassNames() {
+        return policyHandlerClassNames;
+    }
+
+    public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) {
+        this.policyHandlerClassNames = policyHandlerClassNames;
+    }
+ 
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaParameterImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaParameterImpl.java
new file mode 100644
index 0000000000..c4c528f4f2
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaParameterImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaParameterImpl extends JavaElementImpl {
+    /**
+     * @param constructor
+     * @param index
+     */
+    public JavaParameterImpl(Constructor<?> constructor, int index) {
+        super(constructor, index);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaResourceImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaResourceImpl.java
new file mode 100644
index 0000000000..1aca15ebb8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaResourceImpl.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+
+/**
+ * A resource dependency declared by a Java component implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaResourceImpl {
+    private JavaElementImpl element;
+    private String mappedName;
+    private boolean optional;
+
+    public JavaResourceImpl(JavaElementImpl element) {
+        this.element = element;
+    }
+
+    /**
+     * The name of the resource
+     * 
+     * @return the name of the resource
+     */
+    public String getName() {
+        return element.getName();
+    }
+
+    /**
+     * Returns the URI of the resource
+     * 
+     * @return the URI of the resource
+     */
+    public String getMappedName() {
+        return mappedName;
+    }
+
+    /**
+     * Sets the resource URI
+     */
+    public void setMappedName(String mappedName) {
+        this.mappedName = mappedName;
+    }
+
+    /**
+     * If true, the resource is optional
+     * 
+     * @return true if the resource is optional
+     */
+    public boolean isOptional() {
+        return optional;
+    }
+
+    /**
+     * Sets whether the resource is optional
+     */
+    public void setOptional(boolean optional) {
+        this.optional = optional;
+    }
+
+    /**
+     * @return the element
+     */
+    public JavaElementImpl getElement() {
+        return element;
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaScopeImpl.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaScopeImpl.java
new file mode 100644
index 0000000000..85c2f73f75
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaScopeImpl.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+/**
+ * The default implementation scopes supported by assemblies.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScopeImpl {
+    public static final JavaScopeImpl STATELESS = new JavaScopeImpl("STATELESS");
+    public static final JavaScopeImpl REQUEST = new JavaScopeImpl("REQUEST");
+    public static final JavaScopeImpl SESSION = new JavaScopeImpl("SESSION");
+    public static final JavaScopeImpl CONVERSATION = new JavaScopeImpl("CONVERSATION");
+    public static final JavaScopeImpl COMPOSITE = new JavaScopeImpl("COMPOSITE");
+    public static final JavaScopeImpl SYSTEM = new JavaScopeImpl("SYSTEM");
+    public static final JavaScopeImpl UNDEFINED = new JavaScopeImpl("UNDEFINED");
+
+    private String scope;
+
+    public JavaScopeImpl(String scope) {
+        this.scope = scope.toUpperCase().intern();
+    }
+
+    public String getScope() {
+        return scope;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final JavaScopeImpl scope1 = (JavaScopeImpl) o;
+        return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null);
+    }
+
+    @Override
+    public int hashCode() {
+        return scope != null ? scope.hashCode() : 0;
+    }
+
+    @Override
+    public String toString() {
+        return scope;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java
new file mode 100644
index 0000000000..4fa40dee4b
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+
+/**
+ * Implementations process class-level metadata, typically parsing annotations
+ * and updating the corresponding <code>ComponentType</code>. A processor
+ * may, for example, create a Property which is responsible for injecting a
+ * complex type on a component implementation instance when it is instantiated.
+ * <p/> Processors will receive callbacks as the implementation class is walked
+ * while evaluating an assembly. It is the responsibility of the parser to
+ * determine whether to perform an action during the callback.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaClassVisitor {
+
+    /**
+     * A callback received when the component implementation class is first
+     * loaded
+     * 
+     * @param clazz the component implementation class
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * A callback received as the component implementation class hierarchy is
+     * evaluated
+     * 
+     * @param clazz the superclass in the component implmentation's class
+     *            hierarchy
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    <T> void visitSuperClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * A callback received as the component implementation's public and
+     * protected methods are evaluated
+     * 
+     * @param method the current public or protected method being evaluated
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    void visitMethod(Method method, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * A callback received as the component implementation's constructor used
+     * for instantiation by the runtime is evaluated. If an implementation
+     * contains more than one constructor, the constructor passed to the
+     * callback will be chosen according to the algorithm described in the SCA
+     * Java Client and Implementation Model Specification.
+     * 
+     * @param constructor the constructor used for instantiating component
+     *            implementation instances
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * @param parameter
+     * @param type
+     * @throws IntrospectionException
+     */
+    void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * A callback received as the component implementation's public and
+     * protected fields are evaluated
+     * 
+     * @param field the current public or protected field being evaluated
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    void visitField(Field field, JavaImplementation type) throws IntrospectionException;
+
+    /**
+     * The final callback received when all other callbacks during evaluation of
+     * the component implementation have been issued
+     * 
+     * @param clazz the component implementation class
+     * @param type the incomplete component type associated with the
+     *            implementation class
+     * @throws IntrospectionException if an error is encountered while processing
+     *             metadata
+     */
+    <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java
new file mode 100644
index 0000000000..9596fe0808
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+
+/**
+ * Base class for ImplementationProcessors that handle annotations that add
+ * Properties.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractPropertyProcessor<A extends Annotation> extends BaseJavaClassVisitor {
+    private final Class<A> annotationClass;
+
+    protected AbstractPropertyProcessor(AssemblyFactory assemblyFactory, Class<A> annotationClass) {
+        super(assemblyFactory);
+        this.annotationClass = annotationClass;
+    }
+    
+    private boolean removeProperty(JavaElementImpl prop, JavaImplementation type) {
+        if(prop==null) {
+            return false;
+        }
+        List<Property> props = type.getProperties();
+        for(int i=0;i<props.size();i++) {
+            if(props.get(i).getName().equals(prop.getName())) {
+                props.remove(i);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        A annotation = method.getAnnotation(annotationClass);
+        if (annotation == null) {
+            return;
+        }
+
+        if (!JavaIntrospectionHelper.isSetter(method)) {
+            throw new IllegalPropertyException("Annotated method is not a setter: " + method, method);
+        }
+
+        String name = getName(annotation);
+        if (name == null || "".equals(name)) {
+            name = method.getName();
+            if (name.startsWith("set")) {
+                name = JavaIntrospectionHelper.toPropertyName(method.getName());
+            }
+        }
+
+        Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+        JavaElementImpl prop = properties.get(name);
+        // Setter override field
+        if (prop != null && prop.getElementType() != ElementType.FIELD) {
+            throw new DuplicatePropertyException(name);
+        }
+
+        removeProperty(prop, type);
+        
+        JavaElementImpl element = new JavaElementImpl(method, 0);
+        Property property = createProperty(name, element);
+
+        // add databinding available as annotations, as extensions
+
+        initProperty(property, annotation);
+        type.getProperties().add(property);
+        properties.put(name, element);
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+        A annotation = field.getAnnotation(annotationClass);
+        if (annotation == null) {
+            return;
+        }
+
+        String name = getName(annotation);
+        if (name == null) {
+            name = "";
+        }
+        if ("".equals(name) || name.equals(field.getType().getName())) {
+            name = field.getName();
+        }
+
+        Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+        JavaElementImpl prop = properties.get(name);
+        // Setter override field
+        if (prop != null && prop.getElementType() == ElementType.FIELD) {
+            throw new DuplicatePropertyException(name);
+        }
+
+        if (prop == null) {
+            JavaElementImpl element = new JavaElementImpl(field);
+            Property property = createProperty(name, element);
+            initProperty(property, annotation);
+            type.getProperties().add(property);
+            properties.put(name, element);
+        }
+    }
+
+    @Override
+    public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+        throws IntrospectionException {
+
+        Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+        A annotation = parameter.getAnnotation(annotationClass);
+        if (annotation != null) {
+            String name = getName(annotation);
+            if (name == null) {
+                name = parameter.getType().getName();
+            }
+            if (!"".equals(name) && !"".equals(parameter.getName()) && !name.equals(parameter.getName())) {
+                throw new InvalidConstructorException("Mismatched property name: " + parameter);
+            }
+            if ("".equals(name) && "".equals(parameter.getName())) {
+                throw new InvalidPropertyException("Missing property name: " + parameter);
+            }
+            if ("".equals(name)) {
+                name = parameter.getName();
+            }
+
+            JavaElementImpl prop = properties.get(name);
+            // Setter override field
+            if (prop != null && prop.getElementType() != ElementType.FIELD) {
+                throw new DuplicatePropertyException(name);
+            }
+            removeProperty(prop, type);
+            
+            parameter.setName(name);
+            parameter.setClassifer(annotationClass);
+            Property property = createProperty(name, parameter);
+            initProperty(property, annotation);
+            type.getProperties().add(property);
+            properties.put(name, parameter);
+        }
+    }
+
+    protected abstract String getName(A annotation);
+
+    protected abstract void initProperty(Property property, A annotation) throws IntrospectionException;
+
+    @SuppressWarnings("unchecked")
+    protected Property createProperty(String name, JavaElementImpl element) throws IntrospectionException {
+
+        Property property = assemblyFactory.createProperty();
+        property.setName(name);
+        Class<?> baseType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+        property.setXSDType(JavaXMLMapper.getXMLType(baseType));
+
+        Class<?> javaType = element.getType();
+        if (javaType.isArray() || Collection.class.isAssignableFrom(javaType)) {
+            property.setMany(true);
+        }
+        return property;
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java
new file mode 100644
index 0000000000..4a3ce0c343
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.osoa.sca.annotations.AllowsPassByReference;
+
+/**
+ * Processes {@link AllowsPassByReference} on an implementation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AllowsPassByReferenceProcessor extends BaseJavaClassVisitor {
+    
+    public AllowsPassByReferenceProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        type.setAllowsPassByReference(clazz.isAnnotationPresent(AllowsPassByReference.class));
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        boolean pbr = method.isAnnotationPresent(AllowsPassByReference.class);
+        if (pbr) {
+            type.getAllowsPassByReferenceMethods().add(method);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java
new file mode 100644
index 0000000000..c6e6b6e4d6
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when constructor parameters cannot be unambiguously resolved to a property or reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class AmbiguousConstructorException extends IntrospectionException {
+    private static final long serialVersionUID = 3662860753837091880L;
+
+    public AmbiguousConstructorException(String message) {
+        super(message);
+    }
+    
+    public AmbiguousConstructorException(String message, Member member) {
+        super(message, member);
+    }    
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/BaseJavaClassVisitor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/BaseJavaClassVisitor.java
new file mode 100644
index 0000000000..bc6551d45d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/BaseJavaClassVisitor.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+/**
+ * A convenience class for annotation processors which alleviates the need to
+ * implement unused callbacks
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseJavaClassVisitor implements JavaClassVisitor {
+    protected AssemblyFactory assemblyFactory;
+    
+    protected BaseJavaClassVisitor(AssemblyFactory factory) {
+        this.assemblyFactory = factory;
+    }
+
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public <T> void visitSuperClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+    }
+
+    public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) throws IntrospectionException {
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
new file mode 100644
index 0000000000..556f0b77e9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.osoa.sca.annotations.ComponentName;
+
+/**
+ * Processes {@link @ComponentName} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate component name.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ComponentNameProcessor extends BaseJavaClassVisitor {
+    
+    public ComponentNameProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        if (method.getAnnotation(ComponentName.class) == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalContextException("ComponentName setter must have one parameter", method);
+        }
+        Class<?> paramType = method.getParameterTypes()[0];
+        String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        if (String.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(method, 0);
+            element.setName(name);
+            element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new IllegalContextException(paramType.getName());
+        }
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        if (field.getAnnotation(ComponentName.class) == null) {
+            return;
+        }
+        Class<?> paramType = field.getType();
+        if (String.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(field);
+            element.setClassifer(Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new IllegalContextException(paramType.getName());
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java
new file mode 100644
index 0000000000..17e28479d3
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+
+/**
+ * Handles processing of a constructor decorated with
+ * {@link org.osoa.sca.annotations.Constructor}
+ * 
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("unchecked")
+public class ConstructorProcessor extends BaseJavaClassVisitor {
+    
+    public ConstructorProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        Constructor[] ctors = clazz.getConstructors();
+        boolean found = false;
+        for (Constructor constructor : ctors) {
+            JavaConstructorImpl<?> definition = new JavaConstructorImpl(constructor);
+            type.getConstructors().put(constructor, definition);
+            if (constructor.getAnnotation(org.osoa.sca.annotations.Constructor.class) != null) {
+                if (found) {
+                    throw new DuplicateConstructorException("Multiple constructors marked with @Constructor", constructor);
+                }
+                found = true;
+                type.setConstructor(definition);
+            }
+        }
+    }
+
+    @Override
+    public <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type)
+        throws IntrospectionException {
+        org.osoa.sca.annotations.Constructor annotation = constructor
+            .getAnnotation(org.osoa.sca.annotations.Constructor.class);
+        if (annotation == null) {
+            return;
+        }
+        JavaConstructorImpl<?> definition = type.getConstructor();
+        if (definition == null) {
+            definition = new JavaConstructorImpl(constructor);
+            type.setConstructor(definition);
+        }
+        JavaParameterImpl[] parameters = definition.getParameters();
+        String[] value = annotation.value();
+        boolean isDefault = value.length == 0 || (value.length == 1 && "".equals(value[0]));
+        if (!isDefault && value.length != parameters.length) {
+            throw new InvalidConstructorException("Invalid Number of names in @Constructor");
+        }
+        for (int i = 0; i < parameters.length; i++) {
+            parameters[i].setName(i < value.length ? value[i] : "");
+        }
+        type.setConstructor(definition);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java
new file mode 100644
index 0000000000..177ceaa57c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.RequestContext;
+import org.osoa.sca.annotations.Context;
+
+/**
+ * Processes {@link @Context} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate context
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContextProcessor extends BaseJavaClassVisitor {
+    
+    public ContextProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        if (method.getAnnotation(Context.class) == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalContextException("Context setter must have one parameter", method);
+        }
+        Class<?> paramType = method.getParameterTypes()[0];
+        String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        if (ComponentContext.class.equals(paramType) || RequestContext.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(method, 0);
+            element.setName(name);
+            element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new UnknownContextTypeException(paramType.getName());
+        }
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        if (field.getAnnotation(Context.class) == null) {
+            return;
+        }
+        Class<?> paramType = field.getType();
+        if (ComponentContext.class.equals(paramType) || RequestContext.class.equals(paramType)) {
+            JavaElementImpl element = new JavaElementImpl(field);
+            element.setClassifer(Resource.class);
+            JavaResourceImpl resource = new JavaResourceImpl(element);
+            type.getResources().put(resource.getName(), resource);
+        } else {
+            throw new UnknownContextTypeException(paramType.getName());
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessor.java
new file mode 100644
index 0000000000..985f8baa82
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessor.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.osoa.sca.annotations.ConversationID;
+
+/**
+ * Processes {@link @ConversationID} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate conversationId
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConversationIDProcessor extends BaseJavaClassVisitor {
+    
+    public ConversationIDProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        if (method.getAnnotation(ConversationID.class) == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalContextException("ConversationID setter must have one parameter", method);
+        }
+        String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        JavaElementImpl element = new JavaElementImpl(method, 0);
+        element.setName(name);
+        element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        JavaResourceImpl resource = new JavaResourceImpl(element);
+        type.getResources().put(resource.getName(), resource);
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        if (field.getAnnotation(ConversationID.class) == null) {
+            return;
+        }
+        JavaElementImpl element = new JavaElementImpl(field);
+        element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        JavaResourceImpl resource = new JavaResourceImpl(element);
+        type.getResources().put(resource.getName(), resource);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessor.java
new file mode 100644
index 0000000000..efd04262dd
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessor.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.osoa.sca.annotations.ConversationAttributes;
+import org.osoa.sca.annotations.ConversationID;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConversationProcessor extends BaseJavaClassVisitor {
+    private static final String SECONDS = " SECONDS";
+    private static final String MINUTES = " MINUTES";
+    private static final String HOURS = " HOURS";
+    private static final String DAYS = " DAYS";
+    private static final String YEARS = " YEARS";
+    
+    public ConversationProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+
+        ConversationAttributes conversation = clazz.getAnnotation(ConversationAttributes.class);
+        if (conversation == null) {
+            return;
+        }
+        Scope scope = clazz.getAnnotation(Scope.class);
+        if (scope == null) {
+            // implicitly assume conversation
+            type.setJavaScope(org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl.CONVERSATION);
+        } else if (conversation != null) {
+            long maxAge;
+            long maxIdleTime;
+            String maxAgeVal = conversation.maxAge();
+            String maxIdleTimeVal = conversation.maxIdleTime();
+            try {
+                if (maxAgeVal.length() > 0) {
+                    maxAge = convertTimeMillis(maxAgeVal);
+                    type.setMaxAge(maxAge);
+                }
+            } catch (NumberFormatException e) {
+                throw new InvalidConversationalImplementation("Invalid maximum age", e);
+            }
+            try {
+                if (maxIdleTimeVal.length() > 0) {
+                    maxIdleTime = convertTimeMillis(maxIdleTimeVal);
+                    type.setMaxIdleTime(maxIdleTime);
+                }
+            } catch (NumberFormatException e) {
+                throw new InvalidConversationalImplementation("Invalid maximum idle time", e);
+            }
+        }
+
+    }
+
+    @Override
+    public void visitMethod(Method method,
+                            JavaImplementation type) throws IntrospectionException {
+        ConversationID conversationID = method.getAnnotation(ConversationID.class);
+        if (conversationID == null) {
+            return;
+        }
+        type.addConversationIDMember(method);
+    }
+
+    @Override
+    public void visitField(Field field,
+                           JavaImplementation type) throws IntrospectionException {
+        ConversationID conversationID = field.getAnnotation(ConversationID.class);
+        if (conversationID == null) {
+            return;
+        }
+        type.addConversationIDMember(field);
+    }
+
+    protected long convertTimeMillis(String expr) throws NumberFormatException {
+        expr = expr.trim().toUpperCase();
+        int i = expr.lastIndexOf(SECONDS);
+        if (i >= 0) {
+            String units = expr.substring(0, i);
+            return Long.parseLong(units) * 1000;
+        }
+        i = expr.lastIndexOf(MINUTES);
+        if (i >= 0) {
+            String units = expr.substring(0, i);
+            return Long.parseLong(units) * 60000;
+        }
+
+        i = expr.lastIndexOf(HOURS);
+        if (i >= 0) {
+            String units = expr.substring(0, i);
+            return Long.parseLong(units) * 3600000;
+        }
+        i = expr.lastIndexOf(DAYS);
+        if (i >= 0) {
+            String units = expr.substring(0, i);
+            return Long.parseLong(units) * 86400000;
+        }
+        i = expr.lastIndexOf(YEARS);
+        if (i >= 0) {
+            String units = expr.substring(0, i);
+            return Long.parseLong(units) * 31556926000L;
+        }
+        return Long.parseLong(expr) * 1000; // assume seconds if no suffix
+                                            // specified
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java
new file mode 100644
index 0000000000..50e4d46e97
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.osoa.sca.annotations.Destroy;
+
+/**
+ * Processes the {@link @Destroy} annotation on a component implementation and
+ * updates the component type with the decorated destructor method
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DestroyProcessor extends BaseJavaClassVisitor {
+    
+    public DestroyProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        Destroy annotation = method.getAnnotation(Destroy.class);
+        if (annotation == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 0) {
+            throw new IllegalDestructorException("Destructor must not have argments", method);
+        }
+        if(!method.getReturnType().equals(void.class)) {
+            throw new IllegalDestructorException("Destructor must return void.", method);
+        }
+        if (type.getDestroyMethod() != null) {
+            throw new DuplicateDestructorException("More than one destructor found on implementation");
+        }
+        if (!Modifier.isPublic(method.getModifiers())) {
+            throw new IllegalDestructorException("Destructor must be a public method. Invalid annotation @Destroy found on "+method);
+        }
+        type.setDestroyMethod(method);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java
new file mode 100644
index 0000000000..88a245cbf3
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when more than one component implementation constructor is annotated with {@link
+ * org.osoa.sca.annotations.Constructor}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateConstructorException extends IntrospectionException {
+    private static final long serialVersionUID = -5926763756570552986L;
+
+    public DuplicateConstructorException(String message) {
+        super(message);
+    }
+
+    public DuplicateConstructorException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java
new file mode 100644
index 0000000000..9b834e7e87
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation is annotated multiple times with {@link org.osoa.sca.annotations.Destroy}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateDestructorException extends IntrospectionException {
+    private static final long serialVersionUID = -7474912510114895203L;
+
+    public DuplicateDestructorException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java
new file mode 100644
index 0000000000..4325faef26
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation is annotated multiple times with {@link @org.osoa.sca.annotations.Init}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateInitException extends IntrospectionException {
+    private static final long serialVersionUID = -6282935288115512057L;
+
+    public DuplicateInitException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java
new file mode 100644
index 0000000000..b9e1923e73
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one property injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicatePropertyException extends IntrospectionException {
+    private static final long serialVersionUID = 5536415875694904037L;
+
+    public DuplicatePropertyException(String message) {
+        super(message);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java
new file mode 100644
index 0000000000..300ad6817e
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one reference injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateReferenceException extends IntrospectionException {
+    private static final long serialVersionUID = 907910648213477158L;
+
+    public DuplicateReferenceException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java
new file mode 100644
index 0000000000..2d177b3f76
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */ 
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one resource injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateResourceException extends IntrospectionException {
+
+    private static final long serialVersionUID = 1619276459330463299L;
+
+    public DuplicateResourceException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java
new file mode 100644
index 0000000000..5619275b82
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.osoa.sca.annotations.EagerInit;
+
+/**
+ * Handles processing of {@link org.osoa.sca.annotations.EagerInit}
+ *
+ * @version $Rev$ $Date$
+ */
+public class EagerInitProcessor extends BaseJavaClassVisitor {
+    
+    public EagerInitProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz,
+                               JavaImplementation type) throws IntrospectionException {
+        super.visitClass(clazz, type);
+        EagerInit annotation = clazz.getAnnotation(EagerInit.class);
+        if (annotation == null) {
+            Class<?> superClass = clazz.getSuperclass();
+            while (!Object.class.equals(superClass)) {
+                annotation = superClass.getAnnotation(EagerInit.class);
+                if (annotation != null) {
+                    break;
+                }
+                superClass = superClass.getSuperclass();
+            }
+            if (annotation == null) {
+                return;
+            }
+        }
+        type.setEagerInit(true);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java
new file mode 100644
index 0000000000..b7f6748ed2
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java
@@ -0,0 +1,615 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllInterfaces;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllPublicAndProtectedFields;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllUniquePublicProtectedMethods;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.toPropertyName;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.jws.WebService;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Heuristically evaluates an un-annotated Java implementation type to determine
+ * services, references, and properties according to the algorithm described in
+ * the SCA Java Client and Implementation Model Specification <p/> TODO
+ * Implement: <p/> When no service interface is annotated, need to calculate a
+ * single service comprising all public methods that are not reference or
+ * property injection sites. If that service can be exactly mapped to an
+ * interface implemented by the class then the service interface will be defined
+ * in terms of that interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HeuristicPojoProcessor extends BaseJavaClassVisitor {
+    private JavaInterfaceFactory javaFactory;
+
+    public HeuristicPojoProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+        super(assemblyFactory);
+        this.javaFactory = javaFactory;
+    }
+
+    @Override
+    public <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        List<org.apache.tuscany.sca.assembly.Service> services = type.getServices();
+        if (services.isEmpty()) {
+            // heuristically determine the service
+            /**
+             * The following is quoted from Java Specification 1.2.1.3. Introspecting services offered by a Java implementation
+             * In the cases described below, the services offered by a Java implementation class may be determined
+             * through introspection, eliding the need to specify them using @Service. The following algorithm is used 
+             * to determine how services are introspected from an implementation class:
+             * 
+             * If the interfaces of the SCA services are not specified with the @Service annotation on the 
+             * implementation class, it is assumed that all implemented interfaces that have been annotated 
+             * as @Remotable are the service interfaces provided by the component. If none of the implemented 
+             * interfaces is remotable, then by default the implementation offers a single service whose type 
+             * is the implementation class.
+             */
+            Set<Class> interfaces = getAllInterfaces(clazz);
+            for (Class<?> i : interfaces) {
+                if (i.isAnnotationPresent(Remotable.class) || i.isAnnotationPresent(WebService.class)) {
+                    addService(type, i);
+                }
+            }
+            if (services.isEmpty()) {
+                // class is the interface
+                addService(type, clazz);
+            }
+        }
+        Set<Method> methods = getAllUniquePublicProtectedMethods(clazz, false);
+        if (!type.getReferenceMembers().isEmpty() || !type.getPropertyMembers().isEmpty()) {
+            // references and properties have been explicitly defined
+            //            if (type.getServices().isEmpty()) {
+            //                calculateServiceInterface(clazz, type, methods);
+            //                if (type.getServices().isEmpty()) {
+            //                    throw new ServiceTypeNotFoundException(clazz.getName());
+            //                }
+            //            }
+            evaluateConstructor(type, clazz);
+            return;
+        }
+        calcPropRefs(methods, services, type, clazz);
+        evaluateConstructor(type, clazz);
+    }
+
+    private void addService(JavaImplementation type, Class<?> clazz) throws IntrospectionException {
+        try {
+            org.apache.tuscany.sca.assembly.Service service = createService(clazz);
+            type.getServices().add(service);
+        } catch (InvalidInterfaceException e) {
+            throw new IntrospectionException(e);
+        }
+    }
+
+    private boolean isPublicSetter(Method method) {
+        return method.getParameterTypes().length == 1 && Modifier.isPublic(method.getModifiers())
+            && method.getName().startsWith("set")
+            && method.getReturnType() == void.class;
+    }
+
+    private boolean isProtectedSetter(Method method) {
+        return method.getParameterTypes().length == 1 && Modifier.isProtected(method.getModifiers())
+            && method.getName().startsWith("set")
+            && method.getReturnType() == void.class;
+    }
+
+    private <T> void calcPropRefs(Set<Method> methods,
+                                  List<org.apache.tuscany.sca.assembly.Service> services,
+                                  JavaImplementation type,
+                                  Class<T> clazz) throws IntrospectionException {
+        // heuristically determine the properties references
+        // make a first pass through all public methods with one param
+        Set<String> setters = new HashSet<String>();
+        Set<String> others = new HashSet<String>();
+        for (Method method : methods) {
+            if (!isPublicSetter(method)) {
+                continue;
+            }
+            if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
+                // Add the property name as others
+                others.add(toPropertyName(method.getName()));
+                continue;
+            }
+            if (!isInServiceInterface(method, services)) {
+                // Not part of the service interface
+                String name = toPropertyName(method.getName());
+                setters.add(name);
+                // avoid duplicate property or ref names
+                if (!type.getPropertyMembers().containsKey(name) && !type.getReferenceMembers().containsKey(name)) {
+                    Class<?> param = method.getParameterTypes()[0];
+                    Type genericType = method.getGenericParameterTypes()[0];
+                    if (isReferenceType(param, genericType)) {
+                        type.getReferences().add(createReference(name, param));
+                        type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
+                    } else {
+                        type.getProperties().add(createProperty(name, param));
+                        type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
+                    }
+                }
+            }
+        }
+        // second pass for protected methods with one param
+        for (Method method : methods) {
+            if (!isProtectedSetter(method)) {
+                continue;
+            }
+            if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
+                // Add the property name as others
+                others.add(toPropertyName(method.getName()));
+                continue;
+            }
+            Class<?> param = method.getParameterTypes()[0];
+            String name = toPropertyName(method.getName());
+            setters.add(name);
+            // avoid duplicate property or ref names
+            if (isReferenceType(param, method.getGenericParameterTypes()[0])) {
+                if (!type.getReferenceMembers().containsKey(name)) {
+                    type.getReferences().add(createReference(name, param));
+                    type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
+                }
+            } else {
+                if (!type.getPropertyMembers().containsKey(name)) {
+                    type.getProperties().add(createProperty(name, param));
+                    type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
+                }
+            }
+        }
+
+        // Public or protected fields unless there is a public or protected
+        // setter method
+        // for the same name
+        Set<Field> fields = getAllPublicAndProtectedFields(clazz, false);
+        for (Field field : fields) {
+            if (field.isAnnotationPresent(Callback.class) || field.isAnnotationPresent(Context.class)) {
+                continue;
+            }
+            if (setters.contains(field.getName()) || others.contains(field.getName())) {
+                continue;
+            }
+            String name = field.getName();
+            Class<?> paramType = field.getType();
+            if (isReferenceType(paramType, field.getGenericType())) {
+                if (!type.getReferenceMembers().containsKey(name)) {
+                    type.getReferences().add(createReference(name, paramType));
+                    type.getReferenceMembers().put(name, new JavaElementImpl(field));
+                }
+            } else {
+                if (!type.getPropertyMembers().containsKey(name)) {
+                    type.getProperties().add(createProperty(name, paramType));
+                    type.getPropertyMembers().put(name, new JavaElementImpl(field));
+                }
+            }
+        }
+    }
+
+    /**
+     * Determines the constructor to use based on the component type's
+     * references and properties
+     * 
+     * @param type the component type
+     * @param clazz the implementation class corresponding to the component type
+     * @throws NoConstructorException if no suitable constructor is found
+     * @throws AmbiguousConstructorException if the parameters of a constructor
+     *             cannot be unambiguously mapped to references and properties
+     */
+    @SuppressWarnings("unchecked")
+    private <T> void evaluateConstructor(JavaImplementation type, Class<T> clazz) throws IntrospectionException {
+        // determine constructor if one is not annotated
+        JavaConstructorImpl<?> definition = type.getConstructor();
+        Constructor constructor;
+        boolean explict = false;
+        if (definition != null && definition.getConstructor()
+            .isAnnotationPresent(org.osoa.sca.annotations.Constructor.class)) {
+            // the constructor was already defined explicitly
+            return;
+        } else if (definition != null) {
+            explict = true;
+            constructor = definition.getConstructor();
+        } else {
+            // no definition, heuristically determine constructor
+            Constructor[] constructors = clazz.getConstructors();
+            if (constructors.length == 0) {
+                throw new NoConstructorException("No public constructor for class");
+            } else if (constructors.length == 1) {
+                // Only one constructor, take it
+                constructor = constructors[0];
+            } else {
+                // FIXME multiple constructors, none yet done
+                Constructor<T> selected = null;
+                int sites = type.getPropertyMembers().size() + type.getReferenceMembers().size();
+                for (Constructor<T> ctor : constructors) {
+                    if (ctor.getParameterTypes().length == 0) {
+                        selected = ctor;
+                    }
+                    if (ctor.getParameterTypes().length == sites) {
+                        // TODO finish
+                        // selected = constructor;
+                        // select constructor
+                        // break;
+                    }
+                }
+                if (selected == null) {
+                    throw new NoConstructorException();
+                }
+                constructor = selected;
+                definition = type.getConstructors().get(selected);
+                type.setConstructor(definition);
+                // return;
+            }
+            definition = type.getConstructors().get(constructor);
+            type.setConstructor(definition);
+        }
+        JavaParameterImpl[] parameters = definition.getParameters();
+        if (parameters.length == 0) {
+            return;
+        }
+        Map<String, JavaElementImpl> props = type.getPropertyMembers();
+        Map<String, JavaElementImpl> refs = type.getReferenceMembers();
+        Annotation[][] annotations = constructor.getParameterAnnotations();
+        if (!explict) {
+            // the constructor wasn't defined by an annotation, so check to see
+            // if any of the params have an annotation
+            // which we can impute as explicitly defining the constructor, e.g.
+            // @Property, @Reference, or @Autowire
+            explict = injectionAnnotationsPresent(annotations);
+        }
+        if (explict) {
+            for (int i = 0; i < parameters.length; i++) {
+                if (isAnnotated(parameters[i])) {
+                    continue;
+                } else if (!findReferenceOrProperty(parameters[i], props, refs)) {
+                    throw new AmbiguousConstructorException(parameters[i].toString());
+                }
+            }
+        } else {
+            if (!areUnique(parameters)) {
+                throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
+            }
+            if (!calcPropRefUniqueness(props.values(), refs.values())) {
+                throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
+            }
+            if (!(props.isEmpty() && refs.isEmpty())) {
+                calcParamNames(parameters, props, refs);
+            } else {
+                heuristicParamNames(type, parameters);
+
+            }
+        }
+    }
+
+    private void calcParamNames(JavaParameterImpl[] parameters,
+                                Map<String, JavaElementImpl> props,
+                                Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
+        // the constructor param types must unambiguously match defined
+        // reference or property types
+        for (JavaParameterImpl param : parameters) {
+            if (!findReferenceOrProperty(param, props, refs)) {
+                throw new AmbiguousConstructorException(param.getName());
+            }
+        }
+    }
+
+    private void heuristicParamNames(JavaImplementation type, JavaParameterImpl[] parameters)
+        throws IntrospectionException {
+        // heuristically determine refs and props from the parameter types
+        for (JavaParameterImpl p : parameters) {
+            String name = p.getType().getSimpleName().toLowerCase();
+            if (isReferenceType(p.getType(), p.getGenericType())) {
+                type.getReferences().add(createReference(name, p.getType()));
+                p.setClassifer(Reference.class);
+                type.getReferenceMembers().put(name, p);
+            } else {
+                type.getProperties().add(createProperty(name, p.getType()));
+                p.setClassifer(Property.class);
+                type.getPropertyMembers().put(name, p);
+            }
+            p.setName(name);
+        }
+    }
+
+    private static boolean areUnique(Class[] collection) {
+        Set<Class> set = new HashSet<Class>(Arrays.asList(collection));
+        return set.size() == collection.length;
+    }
+
+    /**
+     * Returns true if the union of the given collections of properties and
+     * references have unique Java types
+     */
+    private boolean calcPropRefUniqueness(Collection<JavaElementImpl> props, Collection<JavaElementImpl> refs) {
+
+        Class[] classes = new Class[props.size() + refs.size()];
+        int i = 0;
+        for (JavaElementImpl property : props) {
+            classes[i] = property.getType();
+            i++;
+        }
+        for (JavaElementImpl reference : refs) {
+            classes[i] = reference.getType();
+            i++;
+        }
+        return areUnique(classes);
+    }
+
+    /**
+     * Unambiguously finds the reference or property associated with the given
+     * type
+     * 
+     * @return the name of the reference or property if found, null if not
+     * @throws AmbiguousConstructorException if the constructor parameter cannot
+     *             be resolved to a property or reference
+     */
+    private boolean findReferenceOrProperty(JavaParameterImpl parameter,
+                                            Map<String, JavaElementImpl> props,
+                                            Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
+
+        boolean found = false;
+        if (!"".equals(parameter.getName())) {
+            // Match by name
+            JavaElementImpl prop = props.get(parameter.getName());
+            if (prop != null && prop.getType() == parameter.getType()) {
+                parameter.setClassifer(Property.class);
+                return true;
+            }
+            JavaElementImpl ref = refs.get(parameter.getName());
+            if (ref != null && ref.getType() == parameter.getType()) {
+                parameter.setClassifer(Reference.class);
+                return true;
+            }
+        }
+        for (JavaElementImpl property : props.values()) {
+            if (property.getType() == parameter.getType()) {
+                if (found) {
+                    throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
+                                                            (Member)parameter.getAnchor());
+                }
+                parameter.setClassifer(Property.class);
+                parameter.setName(property.getName());
+                found = true;
+                // do not break since ambiguities must be checked, i.e. more
+                // than one prop or ref of the same type
+            }
+        }
+        for (JavaElementImpl reference : refs.values()) {
+            if (reference.getType() == parameter.getType()) {
+                if (found) {
+                    throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
+                                                            (Member)parameter.getAnchor());
+                }
+                parameter.setClassifer(Reference.class);
+                parameter.setName(reference.getName());
+                found = true;
+                // do not break since ambiguities must be checked, i.e. more
+                // than one prop or ref of the same type
+            }
+        }
+        return found;
+    }
+
+    /**
+     * Returns true if a given type is reference according to the SCA
+     * specification rules for determining reference types The following rules
+     * are used to determine whether an unannotated field or setter method is a
+     * property or reference:
+     * <ol>
+     * <li>If its type is simple, then it is a property.
+     * <li>If its type is complex, then if the type is an interface marked by
+     * 
+     * @Remotable, then it is a reference; otherwise, it is a property.
+     *             <li>Otherwise, if the type associated with the member is an
+     *             array or a java.util.Collection, the basetype is the element
+     *             type of the array or the parameterized type of the
+     *             Collection; otherwise the basetype is the member type. If the
+     *             basetype is an interface with an
+     * @Remotable or
+     * @Service annotation then the member is defined as a reference. Otherwise,
+     *          it is defined as a property.
+     *          </ol>
+     *          <p>
+     *          The name of the reference or of the property is derived from the
+     *          name found on the setter method or on the field.
+     */
+    private boolean isReferenceType(Class<?> cls, Type genericType) {
+        Class<?> baseType = JavaIntrospectionHelper.getBaseType(cls, genericType);
+        return baseType.isInterface() && baseType.isAnnotationPresent(Remotable.class);
+    }
+
+    /**
+     * Returns true if the given operation is defined in the collection of
+     * service interfaces
+     */
+    private boolean isInServiceInterface(Method operation, List<org.apache.tuscany.sca.assembly.Service> services) {
+        for (org.apache.tuscany.sca.assembly.Service service : services) {
+            Interface interface1 = service.getInterfaceContract().getInterface();
+            if (interface1 instanceof JavaInterface) {
+                Class<?> clazz = ((JavaInterface)interface1).getJavaClass();
+                if (isMethodMatched(clazz, operation)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Test if the class declares a method which matches the signature of the
+     * given method
+     * 
+     * @param clazz
+     * @param method
+     * @return
+     */
+    private boolean isMethodMatched(Class<?> clazz, Method method) {
+        if (method.getDeclaringClass() == clazz) {
+            return true;
+        }
+        Method[] methods = clazz.getMethods();
+        for (Method m : methods) {
+            if (JavaIntrospectionHelper.exactMethodMatch(method, m)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Creates a mapped property.
+     * 
+     * @param name the property name
+     * @param paramType the property type
+     */
+    private org.apache.tuscany.sca.assembly.Property createProperty(String name, Class<?> paramType) {
+        org.apache.tuscany.sca.assembly.Property property = assemblyFactory.createProperty();
+        property.setName(name);
+        property.setXSDType(JavaXMLMapper.getXMLType(paramType));
+        return property;
+    }
+
+    private boolean isAnnotated(JavaParameterImpl parameter) {
+        for (Annotation annotation : parameter.getAnnotations()) {
+            Class<? extends Annotation> annotType = annotation.annotationType();
+            if (annotType.equals(Property.class) || annotType.equals(Reference.class)
+                || annotType.equals(Resource.class)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean areUnique(JavaParameterImpl[] parameters) {
+        Set<Class> set = new HashSet<Class>(parameters.length);
+        for (JavaParameterImpl p : parameters) {
+            if (!set.add(p.getType())) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public org.apache.tuscany.sca.assembly.Reference createReference(String name, Class<?> paramType)
+        throws IntrospectionException {
+        org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+        reference.setName(name);
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+        try {
+            JavaInterface callInterface = javaFactory.createJavaInterface(paramType);
+            reference.getInterfaceContract().setInterface(callInterface);
+            if (callInterface.getCallbackClass() != null) {
+                JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+                reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+            }
+            reference.setMultiplicity(Multiplicity.ZERO_ONE);
+        } catch (InvalidInterfaceException e1) {
+            throw new IntrospectionException(e1);
+        }
+
+        // FIXME:  This part seems to have already been taken care above!!
+        try {
+            processCallback(paramType, reference);
+        } catch (InvalidServiceType e) {
+            throw new IntrospectionException(e);
+        }
+        return reference;
+    }
+
+    public org.apache.tuscany.sca.assembly.Service createService(Class<?> interfaze) throws InvalidInterfaceException {
+        org.apache.tuscany.sca.assembly.Service service = assemblyFactory.createService();
+        service.setName(interfaze.getSimpleName());
+
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+
+        JavaInterface callInterface = javaFactory.createJavaInterface(interfaze);
+        service.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+
+        Interface javaInterface = service.getInterfaceContract().getInterface();
+        javaInterface.setRemotable(interfaze.getAnnotation(Remotable.class) != null);
+        service.getInterfaceContract().setInterface(javaInterface);
+        return service;
+    }
+
+    public void processCallback(Class<?> interfaze, Contract contract) throws InvalidServiceType {
+        Callback callback = interfaze.getAnnotation(Callback.class);
+        if (callback != null && !Void.class.equals(callback.value())) {
+            Class<?> callbackClass = callback.value();
+            JavaInterface javaInterface;
+            try {
+                javaInterface = javaFactory.createJavaInterface(callbackClass);
+                contract.getInterfaceContract().setCallbackInterface(javaInterface);
+            } catch (InvalidInterfaceException e) {
+                throw new InvalidServiceType("Invalid callback interface "+callbackClass, interfaze);
+            }
+        } else if (callback != null && Void.class.equals(callback.value())) {
+            throw new InvalidServiceType("No callback interface specified on annotation", interfaze);
+        }
+    }
+
+    public boolean injectionAnnotationsPresent(Annotation[][] annots) {
+        for (Annotation[] annotations : annots) {
+            for (Annotation annotation : annotations) {
+                Class<? extends Annotation> annotType = annotation.annotationType();
+                if (annotType.equals(Property.class) || annotType.equals(Reference.class)
+                    || annotType.equals(Resource.class)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java
new file mode 100644
index 0000000000..9fe2fcd468
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal use of {@link org.osoa.sca.annotations.Callback} on a reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalCallbackReferenceException extends IntrospectionException {
+    private static final long serialVersionUID = -8932525723147700591L;
+
+    public IllegalCallbackReferenceException(String message) {
+        super(message);
+    }
+    
+    public IllegalCallbackReferenceException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java
new file mode 100644
index 0000000000..f5696122df
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link org.osoa.sca.annotations.Context}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalContextException extends IntrospectionException {
+    private static final long serialVersionUID = -6946383136750117008L;
+
+    public IllegalContextException(String message) {
+        super(message);
+    }
+
+    public IllegalContextException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java
new file mode 100644
index 0000000000..6a0d60c92f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link org.osoa.sca.annotations.Destroy}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalDestructorException extends IntrospectionException {
+    private static final long serialVersionUID = 365719353107446326L;
+
+    public IllegalDestructorException(String message) {
+        super(message);
+    }
+    
+    public IllegalDestructorException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java
new file mode 100644
index 0000000000..8f50852c2d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link @org.osoa.sca.annotations.Init}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalInitException extends IntrospectionException {
+    private static final long serialVersionUID = -3690763271986854701L;
+
+    public IllegalInitException(String message) {
+        super(message);
+    }
+
+    public IllegalInitException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java
new file mode 100644
index 0000000000..54f7dfad1e
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal property definition in a component type
+ * 
+ * @version $Rev$ $Date$
+ */
+public class IllegalPropertyException extends IntrospectionException {
+    private static final long serialVersionUID = -2836849110706758494L;
+
+    public IllegalPropertyException(String message) {
+        super(message);
+    }
+    
+    public IllegalPropertyException(String message, Member member) {
+        super(message, member);
+    }    
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java
new file mode 100644
index 0000000000..25196c56e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal reference definition in a component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalReferenceException extends IntrospectionException {
+    private static final long serialVersionUID = 4612984122225271395L;
+
+    public IllegalReferenceException(String message) {
+        super(message);
+    }
+    
+    public IllegalReferenceException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java
new file mode 100644
index 0000000000..ccfbaf0043
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal resource definition in a component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalResourceException extends IntrospectionException {
+    private static final long serialVersionUID = -1100936539412435579L;
+
+    public IllegalResourceException(String message) {
+        super(message);
+    }
+    
+    public IllegalResourceException(String message, Member member) {
+        super(message, member);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java
new file mode 100644
index 0000000000..e130f4221d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal use of the {@link @org.osoa.sca.annotations.Service} annotation
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalServiceDefinitionException extends IntrospectionException {
+    private static final long serialVersionUID = -7151534258405092548L;
+
+    public IllegalServiceDefinitionException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java
new file mode 100644
index 0000000000..583ccc86cd
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.osoa.sca.annotations.Init;
+
+/**
+ * Processes the {@link @Init} annotation on a component implementation and
+ * updates the component type with the decorated initializer method
+ * 
+ * @version $Rev$ $Date$
+ */
+public class InitProcessor extends BaseJavaClassVisitor {
+    
+    public InitProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        Init annotation = method.getAnnotation(Init.class);
+        if (annotation == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 0) {
+            throw new IllegalInitException("Initializer must not have argments", method);
+        }
+        if(!method.getReturnType().equals(void.class)) {
+            throw new IllegalInitException("Initializer must return void.", method);
+        }
+        if (type.getInitMethod() != null) {
+            throw new DuplicateInitException("More than one initializer found on implementaton");
+        }
+        if (!Modifier.isPublic(method.getModifiers())) {
+            throw new IllegalInitException("Initializer must be a public method. Invalid annotation @Init found on "+method);
+        }
+        type.setInitMethod(method);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java
new file mode 100644
index 0000000000..91b97b2caf
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid constructor definition, e.g. when the number of injection names specified in {@link
+ * org.osoa.sca.annotations.Constructor} do not match the number of actual constructor parameters
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidConstructorException extends IntrospectionException {
+    private static final long serialVersionUID = 1411492435210741512L;
+
+    public InvalidConstructorException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementation.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementation.java
new file mode 100644
index 0000000000..a1e1d01ab3
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementation.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Raised when an implementation specifies improper conversational metadata
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidConversationalImplementation extends IntrospectionException {
+    private static final long serialVersionUID = -5487291552769408149L;
+
+    public InvalidConversationalImplementation(String message) {
+        super(message);
+    }
+
+    public InvalidConversationalImplementation(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java
new file mode 100644
index 0000000000..976b4da120
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link org.osoa.sca.annotations.Property}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidPropertyException extends IntrospectionException {
+    private static final long serialVersionUID = -2682862652069727948L;
+
+    public InvalidPropertyException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java
new file mode 100644
index 0000000000..e77a6beb0d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link org.osoa.sca.annotations.Reference}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidReferenceException extends IntrospectionException {
+    private static final long serialVersionUID = -3285246635989254165L;
+
+    public InvalidReferenceException(String message) {
+        super(message);
+    }
+
+    public InvalidReferenceException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public InvalidReferenceException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java
new file mode 100644
index 0000000000..debb5cbacc
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link @org.apache.tuscany.api.annotation.Resource}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidResourceException extends IntrospectionException {
+    private static final long serialVersionUID = 511728001735534934L;
+
+    public InvalidResourceException(String message) {
+        super(message);
+    }
+    
+    public InvalidResourceException(String message, Member member) {
+        super(message, member);
+    }    
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceType.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceType.java
new file mode 100644
index 0000000000..7147da55b4
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceType.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a service type specified by an {@link org.osoa.sca.annotations.Service} annotation is invalid, e.g. it is
+ * not an interface
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidServiceType extends IntrospectionException {
+    private static final long serialVersionUID = -1076466639416644386L;
+    private Class<?> serviceType;
+
+    public InvalidServiceType(String message) {
+        super(message);
+    }
+    
+    public InvalidServiceType(String message, Class<?> clazz) {
+        super(message);
+        this.serviceType = clazz;
+    }
+
+    /**
+     * @return the serviceType
+     */
+    public Class<?> getServiceType() {
+        return serviceType;
+    }    
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaIntrospectionHelper.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaIntrospectionHelper.java
new file mode 100644
index 0000000000..6039bd91f8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaIntrospectionHelper.java
@@ -0,0 +1,577 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.beans.Introspector;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Logger;
+
+import org.osoa.sca.CallableReference;
+
+/**
+ * Implements various reflection-related operations
+ * 
+ * @version $Rev$ $Date$
+ */
+public final class JavaIntrospectionHelper {
+    private static final Logger logger = Logger.getLogger(JavaIntrospectionHelper.class.getName());
+    private static final Class[] EMPTY_CLASS_ARRY = new Class[0];
+
+    /**
+     * Hide the constructor
+     */
+    private JavaIntrospectionHelper() {
+    }
+
+    /**
+     * Returns a collection of public, and protected fields declared by a class
+     * or one of its supertypes
+     */
+    public static Set<Field> getAllPublicAndProtectedFields(Class clazz, boolean validating) {
+        return getAllPublicAndProtectedFields(clazz, new HashSet<Field>(), validating);
+    }
+
+    private static void checkInvalidAnnotations(AnnotatedElement element) {
+        for (Annotation a : element.getAnnotations()) {
+            if (a.annotationType().getName().startsWith("org.osoa.sca.annotations.")) {
+                logger.warning("Invalid annotation " + a + " is found on " + element);
+            }
+        }
+    }
+
+    /**
+     * Recursively evaluates the type hierarchy to return all fields that are
+     * public or protected
+     */
+    private static Set<Field> getAllPublicAndProtectedFields(Class clazz, Set<Field> fields, boolean validating) {
+        if (clazz == null || clazz.isArray() || Object.class.equals(clazz)) {
+            return fields;
+        }
+        fields = getAllPublicAndProtectedFields(clazz.getSuperclass(), fields, validating);
+        Field[] declaredFields = clazz.getDeclaredFields();
+        for (final Field field : declaredFields) {
+            int modifiers = field.getModifiers();
+            if ((Modifier.isPublic(modifiers) || Modifier.isProtected(modifiers)) && !Modifier.isStatic(modifiers)) {
+                // Allow privileged access to set accessibility. Requires ReflectPermission
+                // in security policy.
+                AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                    public Object run() {
+                        field.setAccessible(true); // ignore Java accessibility
+                        return null;
+                    }
+                });
+                fields.add(field);
+            } else {
+                if (validating) {
+                    checkInvalidAnnotations(field);
+                }
+            }
+        }
+        return fields;
+    }
+
+    /**
+     * Returns a collection of public and protected methods declared by a class
+     * or one of its supertypes. Note that overridden methods will not be
+     * returned in the collection (i.e. only the method override will be). <p/>
+     * This method can potentially be expensive as reflection information is not
+     * cached. It is assumed that this method will be used during a
+     * configuration phase.
+     */
+    public static Set<Method> getAllUniquePublicProtectedMethods(Class clazz, boolean validating) {
+        return getAllUniqueMethods(clazz, new HashSet<Method>(), validating);
+    }
+
+    /**
+     * Recursively evaluates the type hierarchy to return all unique methods
+     */
+    private static Set<Method> getAllUniqueMethods(Class pClass, Set<Method> methods, boolean validating) {
+        if (pClass == null || pClass.isArray() || Object.class.equals(pClass)) {
+            return methods;
+        }
+        // we first evaluate methods of the subclass and then move to the parent
+        Method[] declaredMethods = pClass.getDeclaredMethods();
+        for (final Method declaredMethod : declaredMethods) {
+            int modifiers = declaredMethod.getModifiers();
+            if ((!Modifier.isPublic(modifiers) && !Modifier.isProtected(modifiers)) || Modifier.isStatic(modifiers)) {
+                if (validating) {
+                    checkInvalidAnnotations(declaredMethod);
+                }
+                continue;
+            }
+            if (methods.size() == 0) {
+                methods.add(declaredMethod);
+            } else {
+                List<Method> temp = new ArrayList<Method>();
+                boolean matched = false;
+                for (Method method : methods) {
+                    // only add if not already in the set from a superclass (i.e.
+                    // the method is not overridden)
+                    if (exactMethodMatch(declaredMethod, method)) {
+                        matched = true;
+                        break;
+                    }
+                }
+                if (!matched) {
+                    // Allow privileged access to set accessibility. Requires ReflectPermission
+                    // in security policy.
+                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                        public Object run() {
+                            declaredMethod.setAccessible(true);
+                            return null;
+                        }
+                    });
+                    temp.add(declaredMethod);
+                }
+                methods.addAll(temp);
+                temp.clear();
+            }
+        }
+        // evaluate class hierarchy - this is done last to track inherited
+        // methods
+        methods = getAllUniqueMethods(pClass.getSuperclass(), methods, validating);
+        return methods;
+    }
+
+    /**
+     * Finds the closest matching field with the given name, that is, a field of
+     * the exact specified type or, alternately, of a supertype.
+     * 
+     * @param name the name of the field
+     * @param type the field type
+     * @param fields the collection of fields to search
+     * @return the matching field or null if not found
+     */
+    public static Field findClosestMatchingField(String name, Class type, Set<Field> fields) {
+        Field candidate = null;
+        for (Field field : fields) {
+            if (field.getName().equals(name)) {
+                if (field.getType().equals(type)) {
+                    return field; // exact match
+                } else if (field.getType().isAssignableFrom(type) || (field.getType().isPrimitive() && primitiveAssignable(field
+                                                                                                                               .getType(),
+                                                                                                                           type))) {
+                    // We could have the situation where a field parameter is a
+                    // primitive and the demarshalled value is
+                    // an object counterpart (e.g. Integer and int)
+                    // @spec issue
+                    // either an interface or super class, so keep a reference
+                    // until
+                    // we know there are no closer types
+                    candidate = field;
+                }
+            }
+        }
+        if (candidate != null) {
+            return candidate;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Finds the closest matching method with the given name, that is, a method
+     * taking the exact parameter types or, alternately, parameter supertypes.
+     * 
+     * @param name the name of the method
+     * @param types the method parameter types
+     * @param methods the collection of methods to search
+     * @return the matching method or null if not found
+     */
+    public static Method findClosestMatchingMethod(String name, Class[] types, Set<Method> methods) {
+        if (types == null) {
+            types = EMPTY_CLASS_ARRY;
+        }
+        Method candidate = null;
+        for (Method method : methods) {
+            if (method.getName().equals(name) && method.getParameterTypes().length == types.length) {
+                Class<?>[] params = method.getParameterTypes();
+                boolean disqualify = false;
+                boolean exactMatch = true;
+                for (int i = 0; i < params.length; i++) {
+                    if (!params[i].equals(types[i]) && !params[i].isAssignableFrom(types[i])) {
+                        // no match
+                        disqualify = true;
+                        exactMatch = false;
+                        break;
+                    } else if (!params[i].equals(types[i]) && params[i].isAssignableFrom(types[i])) {
+                        // not exact match
+                        exactMatch = false;
+                    }
+                }
+                if (disqualify) {
+                    continue;
+                } else if (exactMatch) {
+                    return method;
+                } else {
+                    candidate = method;
+                }
+            }
+        }
+        if (candidate != null) {
+            return candidate;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Determines if two methods "match" - that is, they have the same method
+     * names and exact parameter types (one is not a supertype of the other)
+     */
+    public static boolean exactMethodMatch(Method method1, Method method2) {
+        if (!method1.getName().equals(method2.getName())) {
+            return false;
+        }
+        Class<?>[] types1 = method1.getParameterTypes();
+        Class<?>[] types2 = method2.getParameterTypes();
+        if (types1.length != types2.length) {
+            return false;
+        }
+        boolean matched = true;
+        for (int i = 0; i < types1.length; i++) {
+            if (types1[i] != types2[i]) {
+                matched = false;
+                break;
+            }
+        }
+        return matched;
+    }
+
+    public static <T> Constructor<T> getDefaultConstructor(Class<T> clazz) throws NoSuchMethodException {
+        return clazz.getConstructor((Class[])null);
+    }
+
+    /**
+     * Returns the simple name of a class - i.e. the class name devoid of its
+     * package qualifier
+     * 
+     * @param implClass the implementation class
+     */
+    public static String getBaseName(Class<?> implClass) {
+        return implClass.getSimpleName();
+    }
+
+    public static boolean isImmutable(Class clazz) {
+        return String.class == clazz || clazz.isPrimitive()
+            || Number.class.isAssignableFrom(clazz)
+            || Boolean.class.isAssignableFrom(clazz)
+            || Character.class.isAssignableFrom(clazz)
+            || Byte.class.isAssignableFrom(clazz);
+    }
+
+    /**
+     * Takes a property name and converts it to a getter method name according
+     * to JavaBean conventions. For example, property
+     * <code>foo<code> is returned as <code>getFoo</code>
+     */
+    public static String toGetter(String name) {
+        return "get" + name.toUpperCase().substring(0, 1) + name.substring(1);
+    }
+
+    /**
+     * Takes a setter or getter method name and converts it to a property name
+     * according to JavaBean conventions. For example, <code>setFoo(var)</code>
+     * is returned as property <code>foo<code>
+     */
+    public static String toPropertyName(String name) {
+        if (!name.startsWith("set")) {
+            return name;
+        }
+        return Introspector.decapitalize(name.substring(3));
+    }
+
+    public static Class<?> getErasure(Type type) {
+        if (type instanceof Class) {
+            return (Class)type;
+        } else if (type instanceof GenericArrayType) {
+            // FIXME: How to deal with the []?
+            GenericArrayType arrayType = (GenericArrayType)type;
+            return getErasure(arrayType.getGenericComponentType());
+        } else if (type instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType)type;
+            return getErasure(pType.getRawType());
+        } else if (type instanceof WildcardType) {
+            WildcardType wType = (WildcardType)type;
+            Type[] types = wType.getUpperBounds();
+            return getErasure(types[0]);
+        } else if (type instanceof TypeVariable) {
+            TypeVariable var = (TypeVariable)type;
+            Type[] types = var.getBounds();
+            return getErasure(types[0]);
+        }
+        return null;
+    }
+
+    public static Class<?> getBaseType(Class<?> cls, Type genericType) {
+        if (cls.isArray()) {
+            return cls.getComponentType();
+        } else if (Collection.class.isAssignableFrom(cls)) {
+            if (genericType instanceof ParameterizedType) {
+                // Collection<BaseType>
+                ParameterizedType parameterizedType = (ParameterizedType)genericType;
+                Type baseType = parameterizedType.getActualTypeArguments()[0];
+                if (baseType instanceof GenericArrayType) {
+                    // Base is array
+                    return cls;
+                } else {
+                    return getErasure(baseType);
+                }
+            } else {
+                return cls;
+            }
+        } else {
+            return cls;
+        }
+    }
+
+    public static Type getParameterType(Type type) {
+        if (type instanceof ParameterizedType) {
+            // Collection<BaseType>
+            ParameterizedType parameterizedType = (ParameterizedType)type;
+            Type baseType = parameterizedType.getActualTypeArguments()[0];
+            return baseType;
+        } else {
+            return Object.class;
+        }
+    }
+
+    public static Class<?> getBusinessInterface(Class<?> cls, Type callableReferenceType) {
+        if (CallableReference.class.isAssignableFrom(cls) && callableReferenceType instanceof ParameterizedType) {
+            // Collection<BaseType>
+            ParameterizedType parameterizedType = (ParameterizedType)callableReferenceType;
+            Type baseType = parameterizedType.getActualTypeArguments()[0];
+            if (baseType instanceof GenericArrayType) {
+                // Base is array
+                return cls;
+            } else {
+                return getErasure(baseType);
+            }
+        }
+        return Object.class;
+    }
+
+    /**
+     * Takes a property name and converts it to a setter method name according
+     * to JavaBean conventions. For example, the property
+     * <code>foo<code> is returned as <code>setFoo(var)</code>
+     */
+    public static String toSetter(String name) {
+        return "set" + name.toUpperCase().substring(0, 1) + name.substring(1);
+    }
+
+    /**
+     * Compares a two types, assuming one is a primitive, to determine if the
+     * other is its object counterpart
+     */
+    private static boolean primitiveAssignable(Class memberType, Class param) {
+        if (memberType == Integer.class) {
+            return param == Integer.TYPE;
+        } else if (memberType == Double.class) {
+            return param == Double.TYPE;
+        } else if (memberType == Float.class) {
+            return param == Float.TYPE;
+        } else if (memberType == Short.class) {
+            return param == Short.TYPE;
+        } else if (memberType == Character.class) {
+            return param == Character.TYPE;
+        } else if (memberType == Boolean.class) {
+            return param == Boolean.TYPE;
+        } else if (memberType == Byte.class) {
+            return param == Byte.TYPE;
+        } else if (param == Integer.class) {
+            return memberType == Integer.TYPE;
+        } else if (param == Double.class) {
+            return memberType == Double.TYPE;
+        } else if (param == Float.class) {
+            return memberType == Float.TYPE;
+        } else if (param == Short.class) {
+            return memberType == Short.TYPE;
+        } else if (param == Character.class) {
+            return memberType == Character.TYPE;
+        } else if (param == Boolean.class) {
+            return memberType == Boolean.TYPE;
+        } else if (param == Byte.class) {
+            return memberType == Byte.TYPE;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns the generic types represented in the given type. Usage as
+     * follows: <code>
+     * JavaIntrospectionHelper.getGenerics(field.getGenericType());
+     * <p/>
+     * JavaIntrospectionHelper.getGenerics(m.getGenericParameterTypes()[0];); </code>
+     * 
+     * @return the generic types in order of declaration or an empty array if
+     *         the type is not genericized
+     */
+    public static List<? extends Type> getGenerics(Type genericType) {
+        List<Type> classes = new ArrayList<Type>();
+        if (genericType instanceof ParameterizedType) {
+            ParameterizedType ptype = (ParameterizedType)genericType;
+            // get the type arguments
+            Type[] targs = ptype.getActualTypeArguments();
+            for (Type targ : targs) {
+                classes.add(targ);
+            }
+        }
+        return classes;
+    }
+
+    /**
+     * Returns the generic type specified by the class at the given position as
+     * in: <p/> <code> public class Foo<Bar,Baz>{ //.. }
+     * <p/>
+     * JavaIntrospectionHelper.introspectGeneric(Foo.class,1); <code>
+     * <p/>
+     * will return Baz.
+     */
+    public static Class introspectGeneric(Class<?> clazz, int pos) {
+        assert clazz != null : "No class specified";
+        Type type = clazz.getGenericSuperclass();
+        if (type instanceof ParameterizedType) {
+            Type[] args = ((ParameterizedType)type).getActualTypeArguments();
+            if (args.length <= pos) {
+                throw new IllegalArgumentException("Invalid index value for generic class " + clazz.getName());
+            }
+            return (Class)((ParameterizedType)type).getActualTypeArguments()[pos];
+        } else {
+            Type[] interfaces = clazz.getGenericInterfaces();
+            for (Type itype : interfaces) {
+                if (!(itype instanceof ParameterizedType)) {
+                    continue;
+                }
+                ParameterizedType interfaceType = (ParameterizedType)itype;
+                return (Class)interfaceType.getActualTypeArguments()[0];
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns the set of interfaces implemented by the given class and its
+     * ancestors or a blank set if none
+     */
+    public static Set<Class> getAllInterfaces(Class clazz) {
+        Set<Class> implemented = new HashSet<Class>();
+        getAllInterfaces(clazz, implemented);
+        return implemented;
+    }
+
+    private static void getAllInterfaces(Class clazz, Set<Class> implemented) {
+        Class[] interfaces = clazz.getInterfaces();
+        for (Class interfaze : interfaces) {
+            implemented.add(interfaze);
+        }
+        Class<?> superClass = clazz.getSuperclass();
+        // Object has no superclass so check for null
+        if (superClass != null && !superClass.equals(Object.class)) {
+            getAllInterfaces(superClass, implemented);
+        }
+    }
+
+    public static boolean isSetter(Method method) {
+        return (void.class == method.getReturnType() && method.getParameterTypes().length == 1 && method.getName()
+            .startsWith("set"));
+    }
+
+    public static boolean isGetter(Method method) {
+        return (void.class != method.getReturnType() && method.getParameterTypes().length == 0 && method.getName()
+            .startsWith("get"));
+    }
+
+    private final static Map<Class, String> signatures = new HashMap<Class, String>();
+    static {
+        signatures.put(boolean.class, "Z");
+        signatures.put(byte.class, "B");
+        signatures.put(char.class, "C");
+        signatures.put(short.class, "S");
+        signatures.put(int.class, "I");
+        signatures.put(long.class, "J");
+        signatures.put(float.class, "F");
+        signatures.put(double.class, "D");
+    };
+
+    public static String getSignature(Class<?> cls) {
+        if (cls.isPrimitive()) {
+            return signatures.get(cls);
+        }
+        if (cls.isArray()) {
+            return "[" + getSignature(cls.getComponentType());
+        }
+        return "L" + cls.getName().replace('.', '/') + ";";
+    }
+
+    public static Class<?> getArrayType(Class<?> componentType, int dims) throws ClassNotFoundException {
+        StringBuffer buf = new StringBuffer();
+        for (int i = 0; i < dims; i++) {
+            buf.append('[');
+        }
+        buf.append(getSignature(componentType));
+        return Class.forName(buf.toString(), false, componentType.getClassLoader());
+    }
+
+    public static Set<Method> getPrivateMethods(Class clazz) {
+        Set<Method> methods = new HashSet<Method>();
+        Method[] declaredMethods = clazz.getDeclaredMethods();
+        for (final Method declaredMethod : declaredMethods) {
+            int modifiers = declaredMethod.getModifiers();
+            if(Modifier.isPrivate(modifiers)) {
+                methods.add(declaredMethod);
+            }
+        }
+        
+        return methods;
+    }
+
+    public static Set<Field> getPrivateFields(Class clazz) {
+        Set<Field> fields = new HashSet<Field>();
+        Field[] declaredFields = clazz.getDeclaredFields();
+        for (final Field declaredField : declaredFields) {
+            int modifiers = declaredField.getModifiers();
+            if(Modifier.isPrivate(modifiers)) {
+                fields.add(declaredField);
+            }
+        }
+        
+        return fields;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java
new file mode 100644
index 0000000000..453cfa35fe
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a suitable constructor for a component implementation cannot be found
+ *
+ * @version $Rev$ $Date$
+ */
+public class NoConstructorException extends IntrospectionException {
+    private static final long serialVersionUID = 3086706387280694424L;
+    
+    public NoConstructorException() {
+    }
+    
+    public NoConstructorException(String message) {
+       super(message);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java
new file mode 100644
index 0000000000..954a3abbc8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java
@@ -0,0 +1,292 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.osoa.sca.annotations.PolicySets;
+import org.osoa.sca.annotations.Requires;
+
+/**
+ * Processes an {@link org.osoa.sca.annotations.Requires} annotation
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessor extends BaseJavaClassVisitor {
+    
+    private PolicyFactory policyFactory;
+
+    public PolicyProcessor(AssemblyFactory assemblyFactory, PolicyFactory policyFactory) {
+        super(assemblyFactory);
+        this.policyFactory = policyFactory;
+    }
+
+    private QName getQName(String intentName) {
+        QName qname;
+        if (intentName.startsWith("{")) {
+            int i = intentName.indexOf('}');
+            if (i != -1) {
+                qname = new QName(intentName.substring(1, i), intentName.substring(i + 1));
+            } else {
+                qname = new QName("", intentName);
+            }
+        } else {
+            qname = new QName("", intentName);
+        }
+        return qname;
+    }
+
+    /**
+     * Read policy intents on the given interface or class 
+     * @param clazz
+     * @param requiredIntents
+     */
+    private void readIntentsAndPolicySets(Class<?> clazz, 
+                                          List<Intent> requiredIntents, 
+                                          List<PolicySet> policySets) {
+        Requires intentAnnotation = clazz.getAnnotation(Requires.class);
+        if (intentAnnotation != null) {
+            String[] intentNames = intentAnnotation.value();
+            if (intentNames.length != 0) {
+                for (String intentName : intentNames) {
+
+                    // Add each intent to the list
+                    Intent intent = policyFactory.createIntent();
+                    intent.setName(getQName(intentName));
+                    requiredIntents.add(intent);
+                }
+            }
+        }
+        
+        PolicySets policySetAnnotation = clazz.getAnnotation(PolicySets.class);
+        if (policySetAnnotation != null) {
+            String[] policySetNames = policySetAnnotation.value();
+            if (policySetNames.length != 0) {
+                for (String policySetName : policySetNames) {
+
+                    // Add each intent to the list
+                    PolicySet policySet = policyFactory.createPolicySet();
+                    policySet.setName(getQName(policySetName));
+                    policySets.add(policySet);
+                }
+            }
+        }
+    }
+    
+    private void readIntents(Requires intentAnnotation, List<Intent> requiredIntents) {
+        //Requires intentAnnotation = method.getAnnotation(Requires.class);
+        if (intentAnnotation != null) {
+            String[] intentNames = intentAnnotation.value();
+            if (intentNames.length != 0) {
+                //Operation operation = assemblyFactory.createOperation();
+                //operation.setName(method.getName());
+                //operation.setUnresolved(true);
+                for (String intentName : intentNames) {
+
+                    // Add each intent to the list, associated with the
+                    // operation corresponding to the annotated method
+                    Intent intent = policyFactory.createIntent();
+                    intent.setName(getQName(intentName));
+                    //intent.getOperations().add(operation);
+                    requiredIntents.add(intent);
+                }
+            }
+        }
+    }
+    
+    private void readPolicySets(PolicySets policySetAnnotation, List<PolicySet> policySets) {
+        if (policySetAnnotation != null) {
+            String[] policySetNames = policySetAnnotation.value();
+            if (policySetNames.length != 0) {
+                //Operation operation = assemblyFactory.createOperation();
+                //operation.setName(method.getName());
+                //operation.setUnresolved(true);
+                for (String policySetName : policySetNames) {
+                    // Add each intent to the list, associated with the
+                    // operation corresponding to the annotated method
+                    PolicySet policySet = policyFactory.createPolicySet();
+                    policySet.setName(getQName(policySetName));
+                    //intent.getOperations().add(operation);
+                    policySets.add(policySet);
+                }
+            }
+        }
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        
+        // Read intents on the Java implementation class
+        if ( type instanceof PolicySetAttachPoint ) {
+            readIntentsAndPolicySets(clazz, 
+                                     ((PolicySetAttachPoint)type).getRequiredIntents(),
+                                     ((PolicySetAttachPoint)type).getPolicySets());
+        }
+        
+        // Process annotations on the service interfaces
+        //TODO This will have to move to a JavaInterface introspector later
+        for (Service service: type.getServices()) {
+            InterfaceContract interfaceContract = service.getInterfaceContract();
+            if (interfaceContract instanceof JavaInterfaceContract) {
+                JavaInterfaceContract javaInterfaceContract = (JavaInterfaceContract)interfaceContract;
+
+                // Read intents on the service interface
+                if (javaInterfaceContract.getInterface() != null) {
+                    JavaInterface javaInterface = (JavaInterface)javaInterfaceContract.getInterface();
+                    if (javaInterface.getJavaClass() != null) {
+                        readIntentsAndPolicySets(javaInterface.getJavaClass(), 
+                                                 service.getRequiredIntents(),
+                                                 service.getPolicySets());
+
+                        // Read intents on the service interface methods 
+                        Method[] methods = javaInterface.getJavaClass().getMethods();
+                        ConfiguredOperation confOp = null;
+                        for (Method method: methods) {
+                            if ( method.getAnnotation(Requires.class) != null  ||    
+                                method.getAnnotation(PolicySets.class) != null ) {
+                                confOp = assemblyFactory.createConfiguredOperation();
+                                confOp.setName(method.getName());
+                                confOp.setContractName(service.getName());
+                            
+                                service.getConfiguredOperations().add(confOp);
+                                readIntents(method.getAnnotation(Requires.class), confOp.getRequiredIntents());
+                                readPolicySets(method.getAnnotation(PolicySets.class), confOp.getPolicySets());
+                            }
+                        }
+                    }
+                    
+                }
+                
+                // Read intents on the callback interface 
+                if (javaInterfaceContract.getCallbackInterface() != null) {
+                    JavaInterface javaCallbackInterface = (JavaInterface)javaInterfaceContract.getCallbackInterface();
+                    if (javaCallbackInterface.getJavaClass() != null) {
+                        Callback callback = service.getCallback();
+                        if (callback == null) {
+                            callback = assemblyFactory.createCallback();
+                            service.setCallback(callback);
+                        }
+                        readIntentsAndPolicySets(javaCallbackInterface.getJavaClass(), 
+                                                 callback.getRequiredIntents(),
+                                                 callback.getPolicySets());
+
+                        // Read intents on the callback interface methods 
+                        Method[] methods = javaCallbackInterface.getJavaClass().getMethods();
+                        ConfiguredOperation confOp = null;
+                        for (Method method: methods) {
+                            confOp = assemblyFactory.createConfiguredOperation();
+                            confOp.setName(method.getName());
+                            callback.getConfiguredOperations().add(confOp);
+                            readIntents(method.getAnnotation(Requires.class), confOp.getRequiredIntents());
+                            readPolicySets(method.getAnnotation(PolicySets.class), confOp.getPolicySets());
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private Reference getReference(Method method, JavaImplementation type) {
+        //since the ReferenceProcessor is called ahead of the PolicyProcessor the type should have
+        //picked up the reference setter method
+        org.osoa.sca.annotations.Reference annotation = 
+                                        method.getAnnotation(org.osoa.sca.annotations.Reference.class);
+        if (annotation != null) {
+            if (JavaIntrospectionHelper.isSetter(method)) {
+                String name = annotation.name();
+                if ("".equals(name)) {
+                    name = JavaIntrospectionHelper.toPropertyName(method.getName());
+                }
+                return getReferenceByName(name, type);
+            }
+        }
+        return null;
+    }
+    
+    private Reference getReferenceByName(String name, JavaImplementation type) {
+        for ( Reference reference : type.getReferences() ) {
+            if ( reference.getName().equals(name) ) {
+                return reference;
+            }
+        }
+        return null;
+    }
+    
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        org.osoa.sca.annotations.Reference annotation = 
+            field.getAnnotation( org.osoa.sca.annotations.Reference.class);
+        if (annotation == null) {
+            return;
+        }
+        String name = annotation.name();
+        if ("".equals(name)) {
+            name = field.getName();
+        }
+        
+        Reference reference = null;
+        if ( (reference = getReferenceByName(name, type)) != null ) {
+            readIntents(field.getAnnotation(Requires.class), reference.getRequiredIntents());
+            readPolicySets(field.getAnnotation(PolicySets.class), reference.getPolicySets());
+        }
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        Reference reference = null;
+        if ( (reference = getReference(method, type)) != null ) {
+            readIntents(method.getAnnotation(Requires.class), reference.getRequiredIntents());
+            readPolicySets(method.getAnnotation(PolicySets.class), reference.getPolicySets());
+        } else {
+            if ( type instanceof OperationsConfigurator ) {
+                //Read the intents specified on the given implementation method
+                if ( (method.getAnnotation(Requires.class) != null || 
+                        method.getAnnotation(PolicySets.class) != null ) && 
+                            (type instanceof PolicySetAttachPoint )) {
+                    ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+                    confOp.setName(method.getName());
+                    ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+                
+                    readIntents(method.getAnnotation(Requires.class), confOp.getRequiredIntents());
+                    readPolicySets(method.getAnnotation(PolicySets.class), confOp.getPolicySets());
+                }
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java
new file mode 100644
index 0000000000..cf1b4a9830
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.osoa.sca.annotations.Property;
+
+/**
+ * Processes an {@link @Property} annotation, updating the component type with
+ * corresponding {@link JavaMappedProperty}
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PropertyProcessor extends AbstractPropertyProcessor<Property> {
+
+    public PropertyProcessor(AssemblyFactory assemblyFactory) {
+        super(assemblyFactory, Property.class);
+    }
+
+    @Override
+    protected String getName(Property annotation) {
+        return annotation.name();
+    }
+
+    @Override
+    protected void initProperty(org.apache.tuscany.sca.assembly.Property property, Property annotation) {
+        property.setMustSupply(annotation.required());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
new file mode 100644
index 0000000000..a1f8a766ae
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
@@ -0,0 +1,208 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getBaseType;
+
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * Processes an {@link @Reference} annotation, updating the component type with
+ * corresponding {@link
+ * org.apache.tuscany.spi.implementation.java.JavaMappedReference}
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReferenceProcessor extends BaseJavaClassVisitor {
+    private JavaInterfaceFactory javaFactory;
+
+    public ReferenceProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+        super(assemblyFactory);
+        this.javaFactory = javaFactory;
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        Reference annotation = method.getAnnotation(Reference.class);
+        if (annotation == null) {
+            return; // Not a reference annotation.
+        }
+        if (!JavaIntrospectionHelper.isSetter(method)) {
+            throw new IllegalReferenceException("Annotated method is not a setter: " + method, method);
+        }
+        String name = annotation.name();
+        if ("".equals(name)) {
+            name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        }
+        JavaElementImpl ref = type.getReferenceMembers().get(name);
+        // Setter override field
+        if (ref != null && ref.getElementType() != ElementType.FIELD) {
+            throw new DuplicateReferenceException(name);
+        }
+        removeReference(ref, type);
+
+        JavaElementImpl element = new JavaElementImpl(method, 0);
+        org.apache.tuscany.sca.assembly.Reference reference = createReference(element, name);
+        type.getReferences().add(reference);
+        type.getReferenceMembers().put(name, element);
+    }
+
+    private boolean removeReference(JavaElementImpl ref, JavaImplementation type) {
+        if (ref == null) {
+            return false;
+        }
+        List<org.apache.tuscany.sca.assembly.Reference> refs = type.getReferences();
+        for (int i = 0; i < refs.size(); i++) {
+            if (refs.get(i).getName().equals(ref.getName())) {
+                refs.remove(i);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+        Reference annotation = field.getAnnotation(Reference.class);
+        if (annotation == null) {
+            return;
+        }
+        String name = annotation.name();
+        if ("".equals(name)) {
+            name = field.getName();
+        }
+        JavaElementImpl ref = type.getReferenceMembers().get(name);
+        if (ref != null && ref.getElementType() == ElementType.FIELD) {
+            throw new DuplicateReferenceException(name);
+        }
+
+        // Setter method override field
+        if (ref == null) {
+            JavaElementImpl element = new JavaElementImpl(field);
+            org.apache.tuscany.sca.assembly.Reference reference = createReference(element, name);
+            type.getReferences().add(reference);
+            type.getReferenceMembers().put(name, element);
+        }
+    }
+
+    @Override
+    public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+        throws IntrospectionException {
+        Reference refAnnotation = parameter.getAnnotation(Reference.class);
+        if (refAnnotation == null) {
+            return;
+        }
+        String paramName = parameter.getName();
+        String name = getReferenceName(paramName, parameter.getIndex(), refAnnotation.name());
+        JavaElementImpl ref = type.getReferenceMembers().get(name);
+
+        // Setter override field
+        if (ref != null && ref.getElementType() != ElementType.FIELD) {
+            throw new DuplicateReferenceException(name);
+        }
+
+        removeReference(ref, type);
+        org.apache.tuscany.sca.assembly.Reference reference = createReference(parameter, name);
+        type.getReferences().add(reference);
+        type.getReferenceMembers().put(name, parameter);
+        parameter.setClassifer(Reference.class);
+        parameter.setName(name);
+    }
+
+    private String getReferenceName(String paramName, int pos, String name) throws InvalidConstructorException {
+        if ("".equals(name)) {
+            name = paramName;
+        }
+        if ("".equals(name)) {
+            return "_ref" + pos;
+        }
+        if (!"".equals(paramName) && !name.equals(paramName)) {
+            throw new InvalidConstructorException("Mismatching names specified for reference parameter " + pos);
+        } else {
+            return name;
+        }
+    }
+
+    private org.apache.tuscany.sca.assembly.Reference createReference(JavaElementImpl element, String name)
+        throws IntrospectionException {
+        org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+
+        // reference.setMember((Member)element.getAnchor());
+        boolean required = true;
+        Reference ref = element.getAnnotation(Reference.class);
+        if (ref != null) {
+            required = ref.required();
+        }
+        // reference.setRequired(required);
+        reference.setName(name);
+        Class<?> rawType = element.getType();
+        if (rawType.isArray() || Collection.class.isAssignableFrom(rawType)) {
+            if (required) {
+                reference.setMultiplicity(Multiplicity.ONE_N);
+            } else {
+                reference.setMultiplicity(Multiplicity.ZERO_N);
+            }
+        } else {
+            if (required) {
+                reference.setMultiplicity(Multiplicity.ONE_ONE);
+            } else {
+                reference.setMultiplicity(Multiplicity.ZERO_ONE);
+            }
+        }
+        Type genericType = element.getGenericType();
+        Class<?> baseType = getBaseType(rawType, genericType);
+        if (CallableReference.class.isAssignableFrom(baseType)) {
+            if (Collection.class.isAssignableFrom(rawType)) {
+                genericType = JavaIntrospectionHelper.getParameterType(genericType);
+            }
+            baseType = JavaIntrospectionHelper.getBusinessInterface(baseType, genericType);
+        }
+        try {
+            JavaInterface callInterface = javaFactory.createJavaInterface(baseType);
+            reference.getInterfaceContract().setInterface(callInterface);
+            if (callInterface.getCallbackClass() != null) {
+                JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+                reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+            }
+        } catch (InvalidInterfaceException e) {
+            throw new IntrospectionException(e);
+        }
+        return reference;
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java
new file mode 100644
index 0000000000..3d43e39ce8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a resource should be provided to an implementation by the runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Resource {
+
+    /**
+     * Denotes the name of the resource declared by the implementation.
+     */
+    String name() default "";
+
+    /**
+     * Denotes if the resource is optional
+     */
+    boolean optional() default false;
+
+    /**
+     * Denotes the default name of the resource provided by the runtime environment.
+     */
+    String mappedName() default "";
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java
new file mode 100644
index 0000000000..e15f9a0d6a
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+
+/**
+ * Processes an {@link @Resource} annotation, updating the component type with
+ * corresponding {@link org.apache.tuscany.spi.implementation.java.JavaResourceImpl}
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ResourceProcessor extends BaseJavaClassVisitor {
+    
+    public ResourceProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        org.apache.tuscany.sca.implementation.java.introspect.impl.Resource annotation = method
+            .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        if (annotation == null) {
+            return;
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalResourceException("Resource setter must have one parameter", method);
+        }
+        String name = annotation.name();
+        if (name.length() < 1) {
+            name = JavaIntrospectionHelper.toPropertyName(method.getName());
+        }
+        if (type.getResources().get(name) != null) {
+            throw new DuplicateResourceException(name);
+        }
+
+        String mappedName = annotation.mappedName();
+        JavaResourceImpl resource = createResource(name, new JavaElementImpl(method, 0));
+        resource.setOptional(annotation.optional());
+        if (mappedName.length() > 0) {
+            resource.setMappedName(mappedName);
+        }
+        type.getResources().put(resource.getName(), resource);
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+        org.apache.tuscany.sca.implementation.java.introspect.impl.Resource annotation = field
+            .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        if (annotation == null) {
+            return;
+        }
+        String name = annotation.name();
+        if (name.length() < 1) {
+            name = field.getName();
+        }
+        if (type.getResources().get(name) != null) {
+            throw new DuplicateResourceException(name);
+        }
+
+        String mappedName = annotation.mappedName();
+
+        JavaResourceImpl resource = createResource(name, new JavaElementImpl(field));
+        resource.setOptional(annotation.optional());
+        if (mappedName.length() > 0) {
+            resource.setMappedName(mappedName);
+        }
+        type.getResources().put(resource.getName(), resource);
+    }
+
+    @SuppressWarnings("unchecked")
+    public JavaResourceImpl createResource(String name, JavaElementImpl element) {
+        element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        element.setName(name);
+        return new JavaResourceImpl(element);
+    }
+
+    @Override
+    public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+        throws IntrospectionException {
+        org.apache.tuscany.sca.implementation.java.introspect.impl.Resource resourceAnnotation = parameter
+            .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+        if (resourceAnnotation != null) {
+            String name = resourceAnnotation.name();
+            if ("".equals(name)) {
+                name = parameter.getName();
+            }
+            if ("".equals(name)) {
+                throw new InvalidResourceException("Missing resource name", (Member)parameter.getAnchor());
+            }
+
+            if (!"".equals(parameter.getName()) && !name.equals(parameter.getName())) {
+                throw new InvalidConstructorException("Mismatched resource name: " + parameter);
+            }
+
+            if (type.getResources().get(name) != null) {
+                throw new DuplicateResourceException(name);
+            }
+
+            String mappedName = resourceAnnotation.mappedName();
+
+            JavaResourceImpl resource = createResource(name, parameter);
+            resource.setOptional(resourceAnnotation.optional());
+            if (mappedName.length() > 0) {
+                resource.setMappedName(mappedName);
+            }
+            type.getResources().put(resource.getName(), resource);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java
new file mode 100644
index 0000000000..a3d3889d30
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+
+/**
+ * Processes the {@link JavaScopeImpl} annotation and updates the component type with the corresponding implmentation scope
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScopeProcessor extends BaseJavaClassVisitor {
+    
+    public ScopeProcessor(AssemblyFactory factory) {
+        super(factory);
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz,
+                               JavaImplementation type)
+        throws IntrospectionException {
+        org.osoa.sca.annotations.Scope annotation = clazz.getAnnotation(org.osoa.sca.annotations.Scope.class);
+        if (annotation == null) {
+            type.setJavaScope(JavaScopeImpl.STATELESS);
+            return;
+        }
+        String name = annotation.value();
+        JavaScopeImpl scope;
+        if ("COMPOSITE".equals(name)) {
+            scope = JavaScopeImpl.COMPOSITE;
+        } else if ("SESSION".equals(name)) {
+            scope = JavaScopeImpl.SESSION;
+        } else if ("CONVERSATION".equals(name)) {
+            scope = JavaScopeImpl.CONVERSATION;
+        } else if ("REQUEST".equals(name)) {
+            scope = JavaScopeImpl.REQUEST;
+        } else {
+            scope = new JavaScopeImpl(name);
+        }
+        type.setJavaScope(scope);
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java
new file mode 100644
index 0000000000..6854acdc2a
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper.getAllInterfaces;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Set;
+import java.util.logging.Logger;
+
+import javax.jws.WebService;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Processes an {@link org.osoa.sca.annotations.Service} annotation and updates
+ * the component type with corresponding {@link Service}s. Also processes
+ * related {@link org.osoa.sca.annotations.Callback} annotations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ServiceProcessor extends BaseJavaClassVisitor {
+    private static final Logger logger = Logger.getLogger(ServiceProcessor.class.getName());
+    private JavaInterfaceFactory javaFactory;
+    
+    public ServiceProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+        super(assemblyFactory);
+        this.javaFactory = javaFactory;
+    }
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        org.osoa.sca.annotations.Service annotation = clazz.getAnnotation(org.osoa.sca.annotations.Service.class);
+        if (annotation == null) {
+            // scan interfaces for remotable
+            Set<Class> interfaces = getAllInterfaces(clazz);
+            for (Class<?> interfaze : interfaces) {
+                if (interfaze.isAnnotationPresent(Remotable.class) 
+                    || interfaze.isAnnotationPresent(WebService.class)
+                    || interfaze.isAnnotationPresent(Callback.class)
+                    ) {
+                    Service service;
+                    try {
+                        service = createService(interfaze);
+                    } catch (InvalidInterfaceException e) {
+                        throw new IntrospectionException(e);
+                    }
+                    type.getServices().add(service);
+                }
+            }
+            return;
+        }
+        Class<?>[] interfaces = annotation.interfaces();
+        if (interfaces.length == 0) {
+            Class<?> interfaze = annotation.value();
+            if (Void.class.equals(interfaze)) {
+                //throw new IllegalServiceDefinitionException("No interfaces specified");
+                logger.warning("Ignoring @Service annotation.  No interfaces specified. class = "+clazz.getName());
+            } else {
+                interfaces = new Class<?>[1];
+                interfaces[0] = interfaze;
+            }
+        }
+        for (Class<?> interfaze : interfaces) {
+            try {
+                Service service = createService(interfaze);
+                type.getServices().add(service);
+            } catch (InvalidInterfaceException e) {
+                throw new IntrospectionException(e);
+            }
+        }
+    }
+
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+
+        Callback annotation = method.getAnnotation(Callback.class);
+        if (annotation == null) {
+            return;
+        }
+        if(Modifier.isPrivate(method.getModifiers())) {
+            throw new IllegalCallbackReferenceException("Illegal annotation @Callback found on "+method, method);
+        }
+        if (method.getParameterTypes().length != 1) {
+            throw new IllegalCallbackReferenceException("Setter must have one parameter", method);
+        }
+        JavaElementImpl element = new JavaElementImpl(method, 0);
+        createCallback(type, element);
+    }
+
+    @Override
+    public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+        Callback annotation = field.getAnnotation(Callback.class);
+        if (annotation == null) {
+            return;
+        }
+        if(Modifier.isPrivate(field.getModifiers())) {
+            throw new IllegalCallbackReferenceException("Illegal annotation @Callback found on "+field, field);
+        }
+        JavaElementImpl element = new JavaElementImpl(field);
+        createCallback(type, element);
+    }
+
+    /**
+     * @param type
+     * @param element
+     * @throws IllegalCallbackReferenceException
+     */
+    private void createCallback(JavaImplementation type, JavaElementImpl element)
+        throws IllegalCallbackReferenceException {
+        Service callbackService = null;
+        Class<?> callbackClass = element.getType();
+        Type genericType = element.getGenericType();
+        Class<?> baseType = callbackClass;
+        if(CallableReference.class.isAssignableFrom(baseType)) {
+            // @Callback protected CallableReference<MyCallback> callback;
+            // The base type will be MyCallback
+            baseType = JavaIntrospectionHelper.getBusinessInterface(baseType, genericType);
+        }        
+        for (Service service : type.getServices()) {
+            JavaInterface javaInterface = (JavaInterface)service.getInterfaceContract().getCallbackInterface();
+            if (javaInterface != null && baseType == javaInterface.getJavaClass()) {
+                callbackService = service;
+            }
+        }
+        if (callbackService == null) {
+            throw new IllegalCallbackReferenceException("Callback type does not match a service callback interface: " + type.getName() );
+        }
+        if(type.getCallbackMembers().get(baseType.getName()) == null) {
+            type.getCallbackMembers().put(baseType.getName(), new ArrayList<JavaElementImpl>());
+        }
+        type.getCallbackMembers().get(baseType.getName()).add(element);
+    }
+
+    public Service createService(Class<?> interfaze) throws InvalidInterfaceException {
+        Service service = assemblyFactory.createService();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+
+        // create a relative URI
+        service.setName(interfaze.getSimpleName());
+
+        JavaInterface callInterface = javaFactory.createJavaInterface(interfaze);
+        service.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+        return service;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java
new file mode 100644
index 0000000000..e1ca3ea565
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a service interface cannot be determined based on a heuristic evaluation of an implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceTypeNotFoundException extends IntrospectionException {
+    private static final long serialVersionUID = -5124437274726947007L;
+
+    public ServiceTypeNotFoundException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java
new file mode 100644
index 0000000000..57d224b2bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+/**
+ * Thrown when a method or field marked with {@link org.osoa.sca.annotations.Context} takes an unknown type
+ *
+ * @version $Rev$ $Date$
+ */
+public class UnknownContextTypeException extends IllegalContextException {
+    private static final long serialVersionUID = 8125863714365422419L;
+
+    public UnknownContextTypeException(String message) {
+        super(message);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..df60d57cf9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.implementation.java.impl.JavaImplementationActivator

diff --git a/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory b/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory
new file mode 100644
index 0000000000..dc9de12632
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory

diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java
new file mode 100644
index 0000000000..fe93424d28
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * Base class to simulate the processor sequences
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AbstractProcessorTest extends TestCase {
+    protected AssemblyFactory factory;
+    protected JavaInterfaceFactory javaFactory;
+    protected ConstructorProcessor constructorProcessor;
+    private ReferenceProcessor referenceProcessor;
+    private PropertyProcessor propertyProcessor;
+    private ResourceProcessor resourceProcessor;
+
+
+    protected AbstractProcessorTest() {
+        factory = new DefaultAssemblyFactory();
+        javaFactory = new DefaultJavaInterfaceFactory();
+        referenceProcessor = new ReferenceProcessor(factory, javaFactory);
+        propertyProcessor = new PropertyProcessor(factory);
+        resourceProcessor = new ResourceProcessor(factory);
+        constructorProcessor = new ConstructorProcessor(factory);
+        referenceProcessor = new ReferenceProcessor(factory, javaFactory);
+        propertyProcessor = new PropertyProcessor(factory);
+    }
+
+    protected <T> void visitConstructor(Constructor<T> constructor,
+                                        JavaImplementation type) throws IntrospectionException {
+        constructorProcessor.visitConstructor(constructor, type);
+        JavaConstructorImpl<?> definition = type.getConstructor();
+        if (definition == null) {
+            definition = new JavaConstructorImpl<T>(constructor);
+            type.getConstructors().put(constructor, definition);
+        }
+        JavaParameterImpl[] parameters = definition.getParameters();
+        for (int i = 0; i < parameters.length; i++) {
+            referenceProcessor.visitConstructorParameter(parameters[i], type);
+            propertyProcessor.visitConstructorParameter(parameters[i], type);
+            resourceProcessor.visitConstructorParameter(parameters[i], type);
+            // monitorProcessor.visitConstructorParameter(parameters[i], type);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessorTestCase.java
new file mode 100644
index 0000000000..5beb31f0f9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessorTestCase.java
@@ -0,0 +1,169 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+
+import java.lang.annotation.Retention;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AbstractPropertyProcessorTestCase extends TestCase {
+
+    private JavaClassVisitor extension;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public void testVisitMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBar", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        extension.visitMethod(method, type);
+        Property prop = getProperty(type, "test");
+        assertNotNull(prop);
+    }
+
+    public void testVisitNoParamsMethod() throws Exception {
+        Method method = Foo.class.getMethod("setNoParamsBar");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            extension.visitMethod(method, type);
+            fail();
+        } catch (IllegalPropertyException e) {
+            // expected
+        }
+    }
+
+    public void testVisitNonVoidMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBadBar", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            extension.visitMethod(method, type);
+            fail();
+        } catch (IllegalPropertyException e) {
+            // expected
+        }
+    }
+
+    public void testDuplicateMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBar", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        extension.visitMethod(method, type);
+        try {
+            extension.visitMethod(method, type);
+            fail();
+        } catch (DuplicatePropertyException e) {
+            // expected
+        }
+    }
+
+    public void testVisitField() throws Exception {
+        Field field = Foo.class.getDeclaredField("d");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        extension.visitField(field, type);
+        Property prop = getProperty(type, "test");
+        assertNotNull(prop);
+    }
+
+    public void testVisitConstructor() throws Exception {
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        JavaConstructorImpl<Foo> def = new JavaConstructorImpl<Foo>(ctor);
+        JavaParameterImpl parameter = def.getParameters()[0];
+        extension.visitConstructorParameter(parameter, type);
+        assertEquals("test", def.getParameters()[0].getName());
+        assertNotNull(getProperty(type, "test"));
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    protected void setUp() throws Exception {
+        super.setUp();
+        extension = new TestProcessor();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+    }
+
+    @Retention(RUNTIME)
+    private @interface Bar {
+
+    }
+
+    private class TestProcessor extends AbstractPropertyProcessor<Bar> {
+
+        public TestProcessor() {
+            super(new DefaultAssemblyFactory(), Bar.class);
+        }
+
+        @Override
+        @SuppressWarnings("unchecked")
+        protected void initProperty(Property property, Bar annotation) {
+            // property.setDefaultValueFactory(EasyMock.createMock(ObjectFactory.class));
+            property.setName("test");
+        }
+
+        @Override
+        protected String getName(Bar annotation) {
+            return "test";
+        }
+    }
+
+    private static class Foo {
+
+        @Bar
+        protected String d;
+
+        public Foo(String a, @Bar
+        String b) {
+        }
+
+        public Foo(@Bar
+        String d) {
+            this.d = d;
+        }
+
+        @Bar
+        public void setBar(String d) {
+            this.d = d;
+        }
+
+        @Bar
+        public void setNoParamsBar() {
+        }
+
+        @Bar
+        public String setBadBar(String d) {
+            return null;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java
new file mode 100644
index 0000000000..e5abb07760
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.AllowsPassByReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AllowsPassByReferenceProcessorTestCase extends TestCase {
+
+    JavaImplementation type;
+    AllowsPassByReferenceProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public void testClassAnnotation() throws Exception {
+        processor.visitClass(Foo.class, type);
+        assertEquals(true, type.isAllowsPassByReference());
+
+        processor.visitClass(Bar.class, type);
+        assertEquals(false, type.isAllowsPassByReference());
+
+        Method m1 = Bar.class.getMethod("m1", new Class[] {});
+        processor.visitMethod(m1, type);
+        assertTrue(type.isAllowsPassByReference(m1));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+        processor = new AllowsPassByReferenceProcessor(new DefaultAssemblyFactory());
+    }
+
+    @AllowsPassByReference
+    private class Foo {
+    }
+
+    // no annotation
+    private class Bar {
+        @AllowsPassByReference
+        public void m1() {
+
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java
new file mode 100644
index 0000000000..fa1527fbe5
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+
+import java.lang.reflect.Constructor;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorProcessorTestCase extends TestCase {
+    private ConstructorProcessor processor = new ConstructorProcessor(new DefaultAssemblyFactory());
+    
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testDuplicateConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitClass(BadFoo.class, type);
+            fail();
+        } catch (DuplicateConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testConstructorAnnotation() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor1 = Foo.class.getConstructor(String.class);
+        processor.visitConstructor(ctor1, type);
+        assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+    }
+
+    public void testNoAnnotation() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<NoAnnotation> ctor1 = NoAnnotation.class.getConstructor();
+        processor.visitConstructor(ctor1, type);
+        assertNull(type.getConstructor());
+    }
+
+    public void testBadAnnotation() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadAnnotation> ctor1 = BadAnnotation.class.getConstructor(String.class, Foo.class);
+        try {
+            processor.visitConstructor(ctor1, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testMixedParameters() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Mixed> ctor1 = Mixed.class.getConstructor(String.class, String.class, String.class);
+        processor.visitConstructor(ctor1, type);
+
+        AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+        JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
+        ReferenceProcessor referenceProcessor = new ReferenceProcessor(assemblyFactory, javaFactory);
+        PropertyProcessor propertyProcessor = new PropertyProcessor(assemblyFactory);
+        JavaParameterImpl[] parameters = type.getConstructor().getParameters();
+        for (int i = 0; i < parameters.length; i++) {
+            referenceProcessor.visitConstructorParameter(parameters[i], type);
+            propertyProcessor.visitConstructorParameter(parameters[i], type);
+        }
+
+        assertEquals("_ref0", parameters[0].getName());
+        assertEquals("foo", parameters[1].getName());
+        assertEquals("bar", parameters[2].getName());
+    }
+
+    private static class BadFoo {
+
+        @org.osoa.sca.annotations.Constructor("foo")
+        public BadFoo(String foo) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor( {"foo", "bar"})
+        public BadFoo(String foo, String bar) {
+
+        }
+    }
+
+    private static class Foo {
+        @org.osoa.sca.annotations.Constructor("foo")
+        public Foo(String foo) {
+
+        }
+    }
+
+    private static class NoAnnotation {
+        public NoAnnotation() {
+        }
+    }
+
+    private static class BadAnnotation {
+        @org.osoa.sca.annotations.Constructor("foo")
+        public BadAnnotation(String foo, Foo ref) {
+        }
+    }
+
+    public static final class Mixed {
+        @org.osoa.sca.annotations.Constructor
+        public Mixed(@Reference
+        String param1, @Property(name = "foo")
+        String param2, @Reference(name = "bar")
+        String param3) {
+        }
+    }
+
+    public static final class Multiple {
+        @org.osoa.sca.annotations.Constructor
+        public Multiple(@Reference
+        Collection<String> param1, @Property(name = "foo")
+        String[] param2, @Reference(name = "bar", required = true)
+        List<String> param3, @Property(name = "abc")
+        Set<String> param4, @Reference(name = "xyz")
+        String[] param5) {
+        }
+    }
+
+    public void testMultiplicity() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Multiple> ctor1 = Multiple.class.getConstructor(Collection.class,
+                                                                    String[].class,
+                                                                    List.class,
+                                                                    Set.class,
+                                                                    String[].class);
+        processor.visitConstructor(ctor1, type);
+        AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+        JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
+        ReferenceProcessor referenceProcessor = new ReferenceProcessor(assemblyFactory, javaFactory);
+        PropertyProcessor propertyProcessor = new PropertyProcessor(assemblyFactory);
+        JavaParameterImpl[] parameters = type.getConstructor().getParameters();
+        for (int i = 0; i < parameters.length; i++) {
+            referenceProcessor.visitConstructorParameter(parameters[i], type);
+            propertyProcessor.visitConstructorParameter(parameters[i], type);
+        }
+
+        org.apache.tuscany.sca.assembly.Reference ref0 = getReference(type, "_ref0");
+        assertNotNull(ref0);
+        assertEquals(Multiplicity.ONE_N, ref0.getMultiplicity());
+        org.apache.tuscany.sca.assembly.Reference ref1 = getReference(type, "bar");
+        assertNotNull(ref1);
+        assertEquals(Multiplicity.ONE_N, ref1.getMultiplicity());
+        org.apache.tuscany.sca.assembly.Reference ref2 = getReference(type, "xyz");
+        assertNotNull(ref2);
+        assertEquals(Multiplicity.ONE_N, ref2.getMultiplicity());
+        org.apache.tuscany.sca.assembly.Property prop1 = getProperty(type, "foo");
+        assertNotNull(prop1);
+        assertTrue(prop1.isMany());
+        org.apache.tuscany.sca.assembly.Property prop2 = getProperty(type, "abc");
+        assertNotNull(prop2);
+        assertTrue(prop2.isMany());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java
new file mode 100644
index 0000000000..690869ccb8
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorPropertyTestCase extends AbstractProcessorTest {
+    
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testProperty() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+        visitConstructor(ctor, type);
+        org.apache.tuscany.sca.assembly.Property property = getProperty(type, "myProp");
+        assertTrue(property.isMustSupply());
+        assertEquals("myProp", property.getName());
+    }
+
+    public void testTwoPropertiesSameType() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+        visitConstructor(ctor, type);
+        assertNotNull(getProperty(type, "myProp1"));
+        assertNotNull(getProperty(type, "myProp2"));
+    }
+
+    public void testDuplicateProperty() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (DuplicatePropertyException e) {
+            // expected
+        }
+    }
+
+    public void testNoName() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidPropertyException e) {
+            // expected
+        }
+    }
+
+    public void testNamesOnConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+        visitConstructor(ctor, type);
+        assertNotNull(getProperty(type, "myProp"));
+    }
+
+    public void testInvalidNumberOfNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(Integer.class, Integer.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testNoMatchingNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(List.class, List.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+//    public void testMultiplicityRequired() throws Exception {
+    // TODO multiplicity
+//    }
+
+    private static class Foo {
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Property(name = "myProp", required = true)String prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myProp")
+        public Foo(@Property Integer prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Property(name = "myProp1")String prop1, @Property(name = "myProp2")String prop2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Property List prop) {
+
+        }
+    }
+
+    private static class BadFoo {
+
+        @org.osoa.sca.annotations.Constructor()
+        public BadFoo(@Property(name = "myProp")String prop1, @Property(name = "myProp")String prop2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor()
+        public BadFoo(@Property String prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myProp")
+        public BadFoo(@Property Integer prop, @Property Integer prop2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor({"myRef", "myRef2"})
+        public BadFoo(@Property List ref, @Property(name = "myOtherRef")List ref2) {
+
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java
new file mode 100644
index 0000000000..8c10df2146
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java
@@ -0,0 +1,167 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorReferenceTestCase extends AbstractProcessorTest {
+    
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testReference() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+        visitConstructor(ctor, type);
+        org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "myRef");
+        assertEquals(Multiplicity.ONE_ONE, reference.getMultiplicity());
+        assertEquals("myRef", reference.getName());
+    }
+
+    public void testTwoReferencesSameType() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+        visitConstructor(ctor, type);
+        assertNotNull(getReference(type, "myRef1"));
+        assertNotNull(getReference(type, "myRef2"));
+    }
+
+    public void testDuplicateProperty() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (DuplicateReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testNoName() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<NoNameFoo> ctor = NoNameFoo.class.getConstructor(String.class);
+        visitConstructor(ctor, type);
+        assertNotNull(getReference(type, "_ref0"));
+    }
+
+    public void testNamesOnConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+        visitConstructor(ctor, type);
+        assertNotNull(getReference(type, "myRef"));
+    }
+
+    public void testInvalidNumberOfNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(Integer.class, Integer.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testNoMatchingNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(List.class, List.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+//    public void testMultiplicityRequired() throws Exception {
+    // TODO multiplicity
+//    }
+
+    private static class Foo {
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Reference(name = "myRef", required = true)String prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Reference(name = "myRef1")String prop1, @Reference(name = "myRef2")String prop2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myRef")
+        public Foo(@Reference Integer prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor()
+        public Foo(@Reference List prop) {
+
+        }
+    }
+
+    private static class NoNameFoo {
+
+        @org.osoa.sca.annotations.Constructor
+        public NoNameFoo(@Reference String prop) {
+
+        }
+    }
+
+    private static class BadFoo {
+
+        @org.osoa.sca.annotations.Constructor
+        public BadFoo(@Reference(name = "myRef")String prop1, @Reference(name = "myRef")String prop2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor
+        public BadFoo(@Reference String prop) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myRef")
+        public BadFoo(@Reference Integer ref, @Reference Integer ref2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor({"myRef", "myRef2"})
+        public BadFoo(@Reference List ref, @Reference(name = "myOtherRef")List ref2) {
+
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java
new file mode 100644
index 0000000000..365fb12afe
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorResourceTestCase extends AbstractProcessorTest {
+    
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testResource() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+        visitConstructor(ctor, type);
+        org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl resource = type.getResources().get("myResource");
+        assertFalse(resource.isOptional());
+    }
+
+    public void testTwoResourcesSameType() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+        visitConstructor(ctor, type);
+        assertNotNull(type.getResources().get("myResource1"));
+        assertNotNull(type.getResources().get("myResource2"));
+    }
+
+    public void testDuplicateResource() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (DuplicateResourceException e) {
+            // expected
+        }
+    }
+
+    public void testNoName() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+            ConstructorResourceTestCase.BadFoo.class.getConstructor(String.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidResourceException e) {
+            // expected
+        }
+    }
+
+    public void testNamesOnConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+        visitConstructor(ctor, type);
+        assertNotNull(type.getResources().get("myResource"));
+    }
+
+    public void testInvalidNumberOfNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+            ConstructorResourceTestCase.BadFoo.class.getConstructor(Integer.class, Integer.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testNoMatchingNames() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+            ConstructorResourceTestCase.BadFoo.class.getConstructor(List.class, List.class);
+        try {
+            visitConstructor(ctor, type);
+            fail();
+        } catch (InvalidConstructorException e) {
+            // expected
+        }
+    }
+
+    private static class Foo {
+
+        @org.osoa.sca.annotations.Constructor
+        public Foo(@Resource(name = "myResource") String resource) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myResource")
+        public Foo(@Resource Integer resource) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor
+        public Foo(@Resource(name = "myResource1") String res1, @Resource(name = "myResource2") String res2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor
+        public Foo(@Resource List res) {
+
+        }
+    }
+
+    private static class BadFoo {
+
+        @org.osoa.sca.annotations.Constructor
+        public BadFoo(@Resource(name = "myResource") String res1, @Resource(name = "myResource") String res2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor
+        public BadFoo(@Resource String res) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor("myProp")
+        public BadFoo(@Resource Integer res, @Resource Integer res2) {
+
+        }
+
+        @org.osoa.sca.annotations.Constructor({"myRes", "myRes2"})
+        public BadFoo(@Resource List res, @Resource(name = "myOtherRes") List res2) {
+
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java
new file mode 100644
index 0000000000..f77c9abad9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java
@@ -0,0 +1,201 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.RequestContext;
+import org.osoa.sca.annotations.ComponentName;
+import org.osoa.sca.annotations.Context;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ContextProcessorTestCase extends TestCase {
+    private ContextProcessor processor;
+    private ComponentNameProcessor nameProcessor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public void testComponentContextMethod() throws Exception {
+        Method method = Foo.class.getMethod("setContext", ComponentContext.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitMethod(method, type);
+        assertNotNull(type.getResources().get("context"));
+    }
+
+    public void testComponentContextField() throws Exception {
+        Field field = Foo.class.getDeclaredField("context");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitField(field, type);
+        assertNotNull(type.getResources().get("context"));
+    }
+
+    public void testRequestContextMethod() throws Exception {
+        Method method = Foo.class.getMethod("setRequestContext", RequestContext.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitMethod(method, type);
+        assertNotNull(type.getResources().get("requestContext"));
+    }
+
+    public void testRequestContextField() throws Exception {
+        Field field = Foo.class.getDeclaredField("requestContext");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitField(field, type);
+        assertNotNull(type.getResources().get("requestContext"));
+    }
+
+    public void testComponentNameMethod() throws Exception {
+        Method method = Foo.class.getMethod("setName", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        nameProcessor.visitMethod(method, type);
+        assertNotNull(type.getResources().get("name"));
+    }
+
+    public void testComponentNameField() throws Exception {
+        Field field = Foo.class.getDeclaredField("name");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        nameProcessor.visitField(field, type);
+        assertNotNull(type.getResources().get("name"));
+    }
+
+    public void testInvalidParamType() throws Exception {
+        Method method = Foo.class.getMethod("setContext", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (UnknownContextTypeException e) {
+            // expected
+        }
+    }
+
+    public void testInvalidParamTypeField() throws Exception {
+        Field field = Foo.class.getDeclaredField("badContext");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitField(field, type);
+            fail();
+        } catch (UnknownContextTypeException e) {
+            // expected
+        }
+    }
+
+
+    public void testInvalidParamNum() throws Exception {
+        Method method = Foo.class.getMethod("setContext", ComponentContext.class, String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalContextException e) {
+            // expected
+        }
+    }
+
+    public void testInvalidNoParams() throws Exception {
+        Method method = Foo.class.getMethod("setContext");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalContextException e) {
+            // expected
+        }
+    }
+
+    public void testNoContext() throws Exception {
+        Method method = Foo.class.getMethod("noContext", ComponentContext.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitMethod(method, type);
+        assertEquals(0, type.getResources().size());
+    }
+
+    public void testNoContextField() throws Exception {
+        Field field = Foo.class.getDeclaredField("noContext");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitField(field, type);
+        assertEquals(0, type.getResources().size());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        processor = new ContextProcessor(new DefaultAssemblyFactory());
+        nameProcessor = new ComponentNameProcessor(new DefaultAssemblyFactory());
+    }
+
+    private class Foo {
+        @Context
+        protected ComponentContext context;
+
+        @ComponentName
+        protected String name;
+
+        @Context
+        protected Object badContext;
+
+        protected ComponentContext noContext;
+
+        @Context
+        protected RequestContext requestContext;
+
+        @Context
+        public void setContext(ComponentContext context) {
+
+        }
+
+        @ComponentName
+        public void setName(String name) {
+
+        }
+
+        @Context
+        public void setContext(String context) {
+
+        }
+
+        @Context
+        public void setContext(ComponentContext context, String string) {
+
+        }
+
+        @Context
+        public void setContext() {
+
+        }
+
+        public void noContext(ComponentContext context) {
+
+        }
+
+        @Context
+        public void setRequestContext(RequestContext requestContext) {
+            this.requestContext = requestContext;
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessorTestCase.java
new file mode 100644
index 0000000000..c6b2626e9c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationIDProcessorTestCase.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.ConversationID;
+
+/**
+ * Test the ConversationIDProcessor
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConversationIDProcessorTestCase extends TestCase {
+    private ConversationIDProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public void testConversationIDMethod() throws Exception {
+        Method method = Foo.class.getMethod("setConversationID", String.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitMethod(method, type);
+        assertNotNull(type.getResources().get("conversationID"));
+    }
+
+    public void testConversationIDField() throws Exception {
+        Field field = Foo.class.getDeclaredField("cid");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitField(field, type);
+        assertNotNull(type.getResources().get("cid"));
+    }
+
+    public void testConversationIDMethodNotString() throws Exception {
+        Method method = Foo.class.getMethod("setConversationID", Long.class);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitMethod(method, type);
+        assertNotNull(type.getResources().get("conversationID"));
+    }
+
+    public void testConversationIDFieldNotString() throws Exception {
+        Field field = Foo.class.getDeclaredField("longCID");
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitField(field, type);
+        assertNotNull(type.getResources().get("longCID"));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        processor = new ConversationIDProcessor(new DefaultAssemblyFactory());
+    }
+
+    private class Foo {
+
+        @ConversationID
+        protected String cid;
+
+        @ConversationID
+        public void setConversationID(String cid) {
+
+        }
+
+        @ConversationID
+        protected Long longCID;
+
+        @ConversationID
+        public void setConversationID(Long cid) {
+
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessorTestCase.java
new file mode 100644
index 0000000000..4555736813
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConversationProcessorTestCase.java
@@ -0,0 +1,144 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.ConversationAttributes;
+import org.osoa.sca.annotations.ConversationID;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConversationProcessorTestCase extends TestCase {
+    private ConversationProcessor processor = new ConversationProcessor(new DefaultAssemblyFactory());
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testMaxIdleTime() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooMaxIdle.class, type);
+        assertEquals(10000L, type.getMaxIdleTime());
+        assertEquals(-1, type.getMaxAge());
+    }
+
+    public void testMaxAge() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooMaxAge.class, type);
+        assertEquals(10000L, type.getMaxAge());
+        assertEquals(-1, type.getMaxIdleTime());
+    }
+
+    public void testImplicitScope() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(ImplicitFooScope.class, type);
+        assertEquals(org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl.CONVERSATION, type.getJavaScope());
+    }
+
+    /* TUSCANY-1999 - apply conversation properties to all scopes
+    public void testBadFooScope() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitClass(BadFooScope.class, type);
+            fail();
+        } catch (InvalidConversationalImplementation e) {
+            // expected
+        }
+    }
+    */
+
+    public void testBadFooBoth() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(BadFooBoth.class, type);
+        assertEquals(10000L, type.getMaxAge());
+        assertEquals(10000L, type.getMaxIdleTime());
+    }
+
+    public void testJustConversation() throws Exception {
+        // TODO do we want these semantics
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooJustConversation.class, type);
+        assertEquals(org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl.CONVERSATION, type.getJavaScope());
+        assertEquals(-1, type.getMaxAge());
+        assertEquals(-1, type.getMaxIdleTime());
+    }
+
+    public void testSetConversationIDField() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Field field = FooWithConversationIDField.class.getDeclaredField("conversationID");
+        processor.visitField(field, type);
+        assertNotNull(type.getConversationIDMembers());
+        assertEquals(field, type.getConversationIDMembers().get(0));
+    }
+
+    public void testSetConversationIDMethod() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = FooWithConversationIDMethod.class.getDeclaredMethods()[0];
+        processor.visitMethod(method, type);
+        assertNotNull(type.getConversationIDMembers());
+        assertEquals(method, type.getConversationIDMembers().get(0));
+    }
+
+    @Scope("CONVERSATION")
+    @ConversationAttributes(maxIdleTime = "10 seconds")
+    private class FooMaxIdle {
+    }
+
+    @Scope("CONVERSATION")
+    @ConversationAttributes(maxAge = "10 seconds")
+    private class FooMaxAge {
+    }
+
+    @Scope("CONVERSATION")
+    @ConversationAttributes(maxAge = "10 seconds", maxIdleTime = "10 seconds")
+    private class BadFooBoth {
+    }
+
+    @ConversationAttributes(maxAge = "10 seconds")
+    private class ImplicitFooScope {
+    }
+
+    @Scope("STATELESS")
+    @ConversationAttributes(maxAge = "10 seconds")
+    private class BadFooScope {
+    }
+
+    @ConversationAttributes
+    private class FooJustConversation {
+    }
+
+    private class FooWithConversationIDField {
+        
+        @ConversationID
+        String conversationID;
+    }
+
+    private class FooWithConversationIDMethod {
+        @ConversationID
+        void setConversationID(String conversationID) {
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConvertTimeMillisTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConvertTimeMillisTestCase.java
new file mode 100644
index 0000000000..aa2671071c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConvertTimeMillisTestCase.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConvertTimeMillisTestCase extends TestCase {
+    private MockProcessor registy;
+
+    public void testConvertSeconds() throws Exception {
+        assertEquals(10000L, registy.convertTimeMillis("10 seconds"));
+        assertEquals(10000L, registy.convertTimeMillis("10 SECONDS"));
+        try {
+            registy.convertTimeMillis("10seconds");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    public void testConvertMinutes() throws Exception {
+        assertEquals(600000L, registy.convertTimeMillis("10 minutes"));
+        assertEquals(600000L, registy.convertTimeMillis("10 MINUTES"));
+        try {
+            registy.convertTimeMillis("10minutes");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    public void testConvertHours() throws Exception {
+        assertEquals(36000000L, registy.convertTimeMillis("10 hours"));
+        assertEquals(36000000L, registy.convertTimeMillis("10 HOURS"));
+        try {
+            registy.convertTimeMillis("10hours");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    public void testConvertDays() throws Exception {
+        assertEquals(864000000L, registy.convertTimeMillis("10 days"));
+        assertEquals(864000000L, registy.convertTimeMillis("10 DAYS"));
+        try {
+            registy.convertTimeMillis("10days");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    public void testConvertYears() throws Exception {
+        assertEquals(315569260000L, registy.convertTimeMillis("10 years"));
+        assertEquals(315569260000L, registy.convertTimeMillis("10 YEARS"));
+        try {
+            registy.convertTimeMillis("10years");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    public void testConvertDefault() throws Exception {
+        assertEquals(10000L, registy.convertTimeMillis("10 "));
+        assertEquals(10000L, registy.convertTimeMillis("10"));
+    }
+
+    public void testInvalid() throws Exception {
+        try {
+            registy.convertTimeMillis("foo");
+            fail();
+        } catch (NumberFormatException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        registy = new MockProcessor();
+    }
+
+    private class MockProcessor extends ConversationProcessor {
+        
+        public MockProcessor() {
+            super(new DefaultAssemblyFactory());
+        }
+
+        @Override
+        protected long convertTimeMillis(String expr) throws NumberFormatException {
+            return super.convertTimeMillis(expr);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java
new file mode 100644
index 0000000000..ffc67325fa
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java
@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.Destroy;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DestroyProcessorTestCase extends TestCase {
+    
+    private AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    public void testDestroy() throws Exception {
+        DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = Foo.class.getMethod("destroy");
+        processor.visitMethod(method, type);
+        assertNotNull(type.getDestroyMethod());
+    }
+
+    public void testBadDestroy() throws Exception {
+        DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = Bar.class.getMethod("badDestroy", String.class);
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalDestructorException e) {
+            // expected
+        }
+    }
+
+    public void testTwoDestroy() throws Exception {
+        DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = Bar.class.getMethod("destroy");
+        Method method2 = Bar.class.getMethod("destroy2");
+        processor.visitMethod(method, type);
+        try {
+            processor.visitMethod(method2, type);
+            fail();
+        } catch (DuplicateDestructorException e) {
+            // expected
+        }
+    }
+
+    public void testProtectedDestroy() throws Exception {
+        DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = Bar.class.getDeclaredMethod("protectedDestroy");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalDestructorException e) {
+            // expected
+        }
+    }
+
+    public void testPrivateDestroy() throws Exception {
+        DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = Bar.class.getDeclaredMethod("privateDestroy");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalDestructorException e) {
+            // expected
+        }
+    }
+
+    private class Foo {
+
+        @Destroy
+        public void destroy() {
+        }
+    }
+
+
+    private class Bar {
+
+        @Destroy
+        public void destroy() {
+        }
+
+        @Destroy
+        public void destroy2() {
+        }
+
+        @Destroy
+        public void badDestroy(String foo) {
+        }
+
+        @Destroy
+        protected void protectedDestroy(){
+        }
+
+        @Destroy
+        private void privateDestroy(){
+        }
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java
new file mode 100644
index 0000000000..09bcc7ab6c
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.EagerInit;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EagerInitProcessorTestCase extends TestCase {
+
+    private AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+    
+    public void testNoLevel() throws IntrospectionException {
+        EagerInitProcessor processor = new EagerInitProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(Level.class, type);
+    }
+
+    public void testSubclass() throws IntrospectionException {
+        EagerInitProcessor processor = new EagerInitProcessor(assemblyFactory);
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(SubClass.class, type);
+    }
+
+    @EagerInit
+    private class Level {
+    }
+
+    private class SubClass extends Level {
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java
new file mode 100644
index 0000000000..c7f340bd46
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.osoa.sca.annotations.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HeuristicAndPropertyTestCase extends TestCase {
+
+    private PropertyProcessor propertyProcessor;
+    private HeuristicPojoProcessor heuristicProcessor;
+    private AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+    private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+    /**
+     * Verifies the property and heuristic processors don't collide
+     */
+    @SuppressWarnings("unchecked")
+    public void testPropertyProcessorWithHeuristicProcessor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor ctor = Foo.class.getConstructor(String.class);
+        type.setConstructor(new JavaConstructorImpl(ctor));
+        propertyProcessor.visitConstructorParameter(type.getConstructor().getParameters()[0], type);
+        heuristicProcessor.visitEnd(Foo.class, type);
+        assertEquals(1, type.getProperties().size());
+        assertEquals("foo", type.getProperties().get(0).getName());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        propertyProcessor = new PropertyProcessor(assemblyFactory);
+        heuristicProcessor = new HeuristicPojoProcessor(assemblyFactory, new DefaultJavaInterfaceFactory());
+    }
+
+    public static class Foo {
+        public Foo(@Property(name = "foo")
+        String prop) {
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java
new file mode 100644
index 0000000000..e98a8fec1f
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java
@@ -0,0 +1,310 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HeuristicConstructorTestCase extends AbstractProcessorTest {
+
+    private AssemblyFactory factory;
+    private JavaInterfaceFactory javaFactory;
+    private HeuristicPojoProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public HeuristicConstructorTestCase() {
+        factory = new DefaultAssemblyFactory();
+        javaFactory = new DefaultJavaInterfaceFactory();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        processor = new HeuristicPojoProcessor(factory, javaFactory);
+    }
+
+    private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        for (Constructor<?> constructor : clazz.getConstructors()) {
+            visitConstructor(constructor, type);
+        }
+        processor.visitEnd(clazz, type);
+    }
+
+    /**
+     * Verifies a single constructor is chosen with a parameter as the type
+     */
+    public void testSingleConstructorWithParam() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        org.apache.tuscany.sca.assembly.Property prop = factory.createProperty();
+        prop.setName("foo");
+        type.getProperties().add(prop);
+        // Hack to add a property member
+        JavaElementImpl element = new JavaElementImpl("foo", String.class, null);
+        type.getPropertyMembers().put("foo", element);
+        visitEnd(Foo1.class, type);
+        assertNotNull(type.getConstructor().getConstructor());
+        assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+    }
+
+    /**
+     * Verifies a single constructor is chosen with a reference as the type
+     */
+    public void testSingleConstructorWithRef() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+        ref.setName("foo");
+        type.getReferences().add(ref);
+        type.getReferenceMembers().put("foo", new JavaElementImpl("foo", String.class, null));
+        visitEnd(Foo1.class, type);
+        assertNotNull(type.getConstructor().getConstructor());
+        assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+    }
+
+    /**
+     * Verifies a single constructor is chosen with a property and a reference
+     * as the type
+     */
+    public void testSingleConstructorWithPropRef() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+
+        org.apache.tuscany.sca.assembly.Property prop = factory.createProperty();
+        prop.setName("foo");
+        type.getProperties().add(prop);
+        // Hack to add a property member
+        JavaElementImpl element = new JavaElementImpl("foo", String.class, null);
+        type.getPropertyMembers().put("foo", element);
+
+        org.apache.tuscany.sca.assembly.Reference ref = ModelHelper.createReference(factory, javaFactory, "ref", Foo1.class);
+        type.getReferences().add(ref);
+        type.getReferenceMembers().put("ref", new JavaElementImpl("ref", Foo1.class, null));
+        visitEnd(Foo2.class, type);
+        assertNotNull(type.getConstructor().getConstructor());
+        assertEquals(2, type.getConstructor().getParameters().length);
+    }
+
+    public void testSingleConstructorResolvableParam() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo5.class, type);
+        assertEquals(String.class, type.getPropertyMembers().get("string").getType());
+    }
+
+    public void testSingleConstructorResolvableRef() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo6.class, type);
+        assertTrue(ModelHelper.matches(ModelHelper.getReference(type, "ref"), Ref.class));
+    }
+
+    public void testSingleConstructorAmbiguousRef() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        org.apache.tuscany.sca.assembly.Reference ref = ModelHelper.createReference(factory, javaFactory, "ref", Foo1.class);
+        type.getReferences().add(ref);
+        type.getReferenceMembers().put("ref", new JavaElementImpl("ref", Foo1.class, null));
+        org.apache.tuscany.sca.assembly.Reference ref2 = ModelHelper.createReference(factory, javaFactory, "ref2", Foo1.class);
+        type.getReferences().add(ref2);
+        type.getReferenceMembers().put("ref2", new JavaElementImpl("ref2", Foo1.class, null));
+        try {
+            visitEnd(Foo4.class, type);
+            fail();
+        } catch (AmbiguousConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testConstructorPropertyAnnotatedParamsOnly() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo7.class, type);
+        assertNotNull(getProperty(type, "myProp"));
+    }
+
+    public void testConstructorReferenceAnnotatedParamsOnly() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo8.class, type);
+        assertNotNull(ModelHelper.getReference(type, "myRef"));
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testDefaultConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo3.class, type);
+        assertNotNull(type.getConstructor().getConstructor());
+    }
+
+    public void testSameTypesButAnnotated() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo12.class, type);
+        assertEquals(2, type.getProperties().size());
+        assertNotNull(getProperty(type, "prop1"));
+        assertNotNull(getProperty(type, "prop2"));
+    }
+
+    /**
+     * Verifies processing executes with additional extension annotations
+     */
+    public void testRandomAnnotation() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo11.class, type);
+        assertEquals(1, type.getProperties().size());
+        assertNotNull(getProperty(type, "prop1"));
+    }
+
+    public void testPrivateConstructor() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            visitEnd(Foo14.class, type);
+            fail();
+        } catch (NoConstructorException e) {
+            // expected
+        }
+    }
+
+    public void testMultipleConstructors() throws Exception {
+        // throw new UnsupportedOperationException("Finish heuristic multiple
+        // constructors - Foo10");
+    }
+
+    public static class Foo1 {
+        public Foo1(String val) {
+        }
+    }
+
+    public static class Foo2 {
+        public Foo2(String val, Foo1 ref) {
+        }
+    }
+
+    public static class Foo3 {
+    }
+
+    public static class Foo4 {
+        public Foo4(Foo1 ref) {
+        }
+    }
+
+    public static class Prop {
+
+    }
+
+    @Remotable
+    public static interface Ref {
+
+    }
+
+    public static class Foo5 {
+        public Foo5(String val) {
+        }
+    }
+
+    public static class Foo6 {
+        public Foo6(Ref ref) {
+        }
+    }
+
+    public static class Foo7 {
+        public Foo7(@Property(name = "myProp")
+        String prop) {
+        }
+    }
+
+    public static class Foo8 {
+        public Foo8(@Reference(name = "myRef")
+        String ref) {
+        }
+    }
+
+    public static class Foo9 {
+        public Foo9(@Reference(name = "myRef")
+        String ref) {
+        }
+    }
+
+    public static class Foo10 {
+
+        public Foo10() {
+        }
+
+        public Foo10(String prop) {
+        }
+
+        public Foo10(@Property(name = "prop1")
+        String prop1, @Property(name = "prop2")
+        String prop2) {
+
+        }
+    }
+
+    public static class Foo11 {
+
+        public Foo11(@Property(name = "prop1")
+        String prop, @Baz
+        String baz) {
+        }
+    }
+
+    public static class Foo12 {
+
+        public Foo12(@Property(name = "prop1")
+        String prop, @Property(name = "prop2")
+        String baz) {
+        }
+    }
+
+    public @interface Baz {
+
+    }
+
+    public static class Foo13 {
+        public Foo13(@Reference
+        String foo) {
+        }
+    }
+
+    public static final class Foo14 {
+        private Foo14() {
+        }
+    }
+
+    public static final class Foo15 {
+        public Foo15(@Reference
+        String param1, @Reference
+        String param2) {
+        }
+    }
+
+    public static final class Foo16 {
+        public Foo16(@Reference
+        String param1, @Property(name = "foo")
+        String param2, @Reference(name = "bar")
+        String param3) {
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java
new file mode 100644
index 0000000000..ff267cd938
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java
@@ -0,0 +1,562 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+import java.util.Collection;
+import java.util.List;
+
+import javax.jws.WebService;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Remotable;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Verifies component type information is properly introspected from an unadorned
+ * POJO according to the SCA Java Client and Implementation Model Specification
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HeuristicPojoProcessorTestCase extends AbstractProcessorTest {
+
+    private org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public HeuristicPojoProcessorTestCase() {
+        processor = new HeuristicPojoProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+    }
+
+    private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        for (Constructor<?> constructor : clazz.getConstructors()) {
+            visitConstructor(constructor, type);
+        }
+        processor.visitEnd(clazz, type);
+    }
+
+    /**
+     * Verifies a single service interface is computed when only one interface
+     * is implemented
+     */
+    public void testSingleInterface() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<SingleInterfaceImpl> ctor = SingleInterfaceImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<SingleInterfaceImpl>(ctor));
+        processor.visitEnd(SingleInterfaceImpl.class, type);
+        assertEquals(1, type.getServices().size());
+        assertTrue(ModelHelper.matches(ModelHelper.getService(type, PropertyInterface.class.getSimpleName()),
+                                       PropertyInterface.class));
+        assertTrue(type.getProperties().isEmpty());
+        assertTrue(type.getReferences().isEmpty());
+    }
+
+    /**
+     * Verifies property and reference setters are computed
+     */
+    public void testPropertyReference() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<SingleInterfaceWithPropertyReferenceImpl> ctor = SingleInterfaceWithPropertyReferenceImpl.class
+            .getConstructor();
+        type.setConstructor(new JavaConstructorImpl<SingleInterfaceWithPropertyReferenceImpl>(ctor));
+        processor.visitEnd(SingleInterfaceWithPropertyReferenceImpl.class, type);
+        assertEquals(1, type.getServices().size());
+        assertTrue(ModelHelper
+            .matches(ModelHelper.getService(type, Interface1.class.getSimpleName()), Interface1.class));
+        assertEquals(1, type.getProperties().size());
+        org.apache.tuscany.sca.assembly.Property prop = ModelHelper.getProperty(type, "property");
+        assertNotNull(prop);
+        assertEquals(ComplexProperty.class, type.getPropertyMembers().get("property").getType());
+        assertEquals(1, type.getReferences().size());
+        assertTrue(ModelHelper.matches(ModelHelper.getReference(type, "reference"), Ref.class));
+    }
+
+    /**
+     * Verifies that a property setter is not introspected if an analogous
+     * operation is in the service interface
+     */
+    public void testPropertySetterInInterface() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<SingleInterfaceImpl> ctor = SingleInterfaceImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<SingleInterfaceImpl>(ctor));
+        processor.visitEnd(SingleInterfaceImpl.class, type);
+        assertEquals(0, type.getProperties().size());
+    }
+
+    /**
+     * Verifies that a reference setter is not introspected if an analogous
+     * operation is in the service interface
+     */
+    public void testReferenceSetterInInterface() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<RefInterfaceImpl> ctor = RefInterfaceImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<RefInterfaceImpl>(ctor));
+        processor.visitEnd(RefInterfaceImpl.class, type);
+        assertEquals(0, type.getReferences().size());
+    }
+
+    /**
+     * Verifies collection generic types or array types are introspected as
+     * references according to specification rules
+     */
+    public void testReferenceCollectionType() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ReferenceCollectionImpl> ctor = ReferenceCollectionImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<ReferenceCollectionImpl>(ctor));
+        processor.visitEnd(ReferenceCollectionImpl.class, type);
+        assertEquals(1, type.getProperties().size());
+        assertEquals(3, type.getReferences().size());
+    }
+
+    /**
+     * Verifies collection generic types or array types are introspected as
+     * properties according to specification rules
+     */
+    public void testPropertyCollectionType() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<PropertyCollectionImpl> ctor = PropertyCollectionImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<PropertyCollectionImpl>(ctor));
+        processor.visitEnd(PropertyCollectionImpl.class, type);
+        assertEquals(0, type.getReferences().size());
+        assertEquals(4, type.getProperties().size());
+    }
+
+    /**
+     * Verifies references are calculated when the type marked with is
+     * 
+     * @Remotable
+     */
+    public void testRemotableRef() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<RemotableRefImpl> ctor = RemotableRefImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<RemotableRefImpl>(ctor));
+        processor.visitEnd(RemotableRefImpl.class, type);
+        assertEquals(2, type.getReferences().size());
+        assertEquals(0, type.getProperties().size());
+    }
+
+    public void testParentInterface() throws IntrospectionException, NoSuchMethodException {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Child> ctor = Child.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<Child>(ctor));
+        processor.visitEnd(Child.class, type);
+        assertNotNull(ModelHelper.getService(type, Interface1.class.getSimpleName()));
+    }
+
+    /**
+     * Verifies a service interface is calculated when only props and refs are
+     * given
+     */
+    public void testExcludedPropertyAndReference() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+        ref.setName("reference");
+        type.getReferences().add(ref);
+        type.getReferenceMembers().put("reference", new JavaElementImpl("reference", Ref.class, null));
+        org.apache.tuscany.sca.assembly.Reference ref2 = factory.createReference();
+        ref2.setName("reference2");
+        type.getReferences().add(ref2);
+        type.getReferenceMembers().put("reference2", new JavaElementImpl("reference2", Ref.class, null));
+        org.apache.tuscany.sca.assembly.Property prop1 = factory.createProperty();
+        prop1.setName("string1");
+        type.getProperties().add(prop1);
+        type.getPropertyMembers().put("string1", new JavaElementImpl("string1", String.class, null));
+        org.apache.tuscany.sca.assembly.Property prop2 = factory.createProperty();
+        prop2.setName("string2");
+        type.getProperties().add(prop2);
+        type.getPropertyMembers().put("string2", new JavaElementImpl("string2", String.class, null));
+        visitEnd(MockService.class, type);
+        assertEquals(1, type.getServices().size());
+    }
+
+    public void testProtectedRemotableRefField() throws IntrospectionException, NoSuchMethodException {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ProtectedRemotableRefFieldImpl> ctor = ProtectedRemotableRefFieldImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<ProtectedRemotableRefFieldImpl>(ctor));
+        processor.visitEnd(ProtectedRemotableRefFieldImpl.class, type);
+        assertNotNull(ModelHelper.getReference(type, "otherRef"));
+    }
+
+    public void testProtectedRemotableRefMethod() throws IntrospectionException, NoSuchMethodException {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<ProtectedRemotableRefMethodImpl> ctor = ProtectedRemotableRefMethodImpl.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<ProtectedRemotableRefMethodImpl>(ctor));
+        processor.visitEnd(ProtectedRemotableRefMethodImpl.class, type);
+        assertNotNull(ModelHelper.getReference(type, "otherRef"));
+    }
+
+    public void testSetDataTypes() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<PropertyIntTypeOnConstructor> ctor = PropertyIntTypeOnConstructor.class.getConstructor();
+        type.setConstructor(new JavaConstructorImpl<PropertyIntTypeOnConstructor>(ctor));
+        processor.visitEnd(PropertyIntTypeOnConstructor.class, type);
+        org.apache.tuscany.sca.assembly.Property foo = ModelHelper.getProperty(type, "foo");
+        assertEquals(int.class, type.getPropertyMembers().get("foo").getType());
+        assertEquals(new QName(JavaXMLMapper.URI_2001_SCHEMA_XSD, "int"), foo.getXSDType());
+    }
+
+    /**
+     * Errata for Java Component Implementation Specification v1.0 corrects the algorithm for determining
+     * references of an unannotated POJO (section 1.2.7).  This test makes sure that the earlier implementation
+     * is corrected as per the errata.  A notable difference is that the interfaces annotated with @Service
+     * no longer result in references.
+     */
+    public void testUpdatedRule() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(SomeServiceImpl.class, type);
+        assertEquals(12, type.getReferenceMembers().size());
+        assertTrue(type.getReferenceMembers().containsKey("rri1"));
+        assertTrue(type.getReferenceMembers().containsKey("rri2"));
+        assertTrue(type.getReferenceMembers().containsKey("rri3"));
+        assertTrue(type.getReferenceMembers().containsKey("rri4"));
+
+        assertTrue(type.getReferenceMembers().containsKey("rria1"));
+        assertTrue(type.getReferenceMembers().containsKey("rria2"));
+        assertTrue(type.getReferenceMembers().containsKey("rria3"));
+        assertTrue(type.getReferenceMembers().containsKey("rria4"));
+
+        assertTrue(type.getReferenceMembers().containsKey("rric1"));
+        assertTrue(type.getReferenceMembers().containsKey("rric2"));
+        assertTrue(type.getReferenceMembers().containsKey("rric3"));
+        assertTrue(type.getReferenceMembers().containsKey("rric4"));
+        
+        assertEquals(16, type.getPropertyMembers().size());
+        assertTrue(type.getPropertyMembers().containsKey("pnri1"));
+        assertTrue(type.getPropertyMembers().containsKey("pnri2"));
+        assertTrue(type.getPropertyMembers().containsKey("pnri3"));
+        assertTrue(type.getPropertyMembers().containsKey("pnri4"));
+
+        assertTrue(type.getPropertyMembers().containsKey("pnria1"));
+        assertTrue(type.getPropertyMembers().containsKey("pnria2"));
+        assertTrue(type.getPropertyMembers().containsKey("pnria3"));
+        assertTrue(type.getPropertyMembers().containsKey("pnria4"));
+
+        assertTrue(type.getPropertyMembers().containsKey("pnric1"));
+        assertTrue(type.getPropertyMembers().containsKey("pnric2"));
+        assertTrue(type.getPropertyMembers().containsKey("pnric3"));
+        assertTrue(type.getPropertyMembers().containsKey("pnric4"));
+        
+        assertTrue(type.getPropertyMembers().containsKey("gen1"));
+        assertTrue(type.getPropertyMembers().containsKey("gen2"));
+        assertTrue(type.getPropertyMembers().containsKey("gen3"));
+        assertTrue(type.getPropertyMembers().containsKey("gen4"));
+    }
+
+    /**
+     * Interfaces with "@WebService" annotation implemented by the class should result
+     * in a Service in the same manner as an "@Remotable" annotation would.
+     */
+    public void testInterfaceWithWebServiceAnnotation() throws Exception{
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(SomeWebServiceImpl.class, type);
+        assertEquals(1, type.getServices().size());
+        assertEquals("SomeWebService", type.getServices().get(0).getName());
+    }
+    
+    @Remotable
+    private interface ReferenceRemotableInterface {
+        void operation1(String param1);
+    }
+
+    @Service
+    private interface PropertyNonRemotableInterface {
+        void operation1(String param1);
+    }
+    
+    @Remotable
+    private interface SomeService {
+        void serviceOperation1();
+    }
+
+    private static class SomeServiceImpl implements SomeService {
+        
+        public SomeServiceImpl() {
+        }
+        
+        // References - interface with @Remotable
+        public void setRri1(ReferenceRemotableInterface rri) {
+        }
+        protected void setRri2(ReferenceRemotableInterface rri) {
+        }
+        public ReferenceRemotableInterface rri3;
+        protected ReferenceRemotableInterface rri4;
+        
+        // References - array of interface with @Remotable
+        public void setRria1(ReferenceRemotableInterface[] rri) {
+        }
+        protected void setRria2(ReferenceRemotableInterface[] rri) {
+        }
+        public ReferenceRemotableInterface[] rria3;
+        protected ReferenceRemotableInterface[] rria4;
+
+        // References - parametrized Collection of interface with @Remotable
+        public void setRric1(Collection<ReferenceRemotableInterface> rri) {
+        }
+        protected void setRric2(Collection<ReferenceRemotableInterface> rri) {
+        }
+        public Collection<ReferenceRemotableInterface> rric3;
+        protected Collection<ReferenceRemotableInterface> rric4;
+
+        // Properties - interface with @Service and without @Remotable
+        public void setPnri1(PropertyNonRemotableInterface arg) {
+        }
+        protected void setPnri2(PropertyNonRemotableInterface arg) {
+        }
+        public PropertyNonRemotableInterface pnri3;
+        protected PropertyNonRemotableInterface pnri4;
+
+        // Properties - array of interface with @Service and without @Remotable
+        public void setPnria1(PropertyNonRemotableInterface[] arg) {
+        }
+        protected void setPnria2(PropertyNonRemotableInterface[] arg) {
+        }
+        public PropertyNonRemotableInterface[] pnria3;
+        protected PropertyNonRemotableInterface[] pnria4;
+
+        // Properties - parametrized Collection of interface with @Service and without @Remotable
+        public void setPnric1(Collection<PropertyNonRemotableInterface> arg) {
+        }
+        protected void setPnric2(Collection<PropertyNonRemotableInterface> arg) {
+        }
+        public Collection<PropertyNonRemotableInterface> pnric3;
+        protected Collection<PropertyNonRemotableInterface> pnric4;
+        
+        // Properties - Non-parametrized Collection
+        public void setGen1(Collection arg) {
+        }
+        protected void setGen2(Collection arg) {
+        }
+        public Collection gen3;
+        protected Collection gen4;
+        
+        public void serviceOperation1() {
+        }
+    }
+
+    private static class PropertyIntTypeOnConstructor {
+        protected int foo;
+
+        public PropertyIntTypeOnConstructor() {
+        }
+
+        public int getFoo() {
+            return foo;
+        }
+    }
+
+    @Remotable
+    private interface PropertyInterface {
+        void setString1(String val);
+    }
+
+    @Remotable
+    private interface Interface1 {
+    }
+
+    private static class Parent implements Interface1 {
+
+    }
+
+    private static class Child extends Parent {
+        public Child() {
+        }
+
+    }
+
+    private static class SingleInterfaceImpl implements PropertyInterface {
+        public SingleInterfaceImpl() {
+        }
+
+        public void setString1(String val) {
+        }
+
+    }
+
+    private interface HeuristicServiceInterface {
+        void fooOperation(String ref);
+
+        void setInvalid1(); // No parameter
+
+        void setInvalid2(String str, int i); // More than one parameter
+
+        String setInvalid3(String str); // return should be void
+    }
+
+    public static class MockService implements PropertyInterface, RefInterface, HeuristicServiceInterface {
+
+        @Property
+        public void setString1(String val) {
+        }
+
+        @Property
+        public void setString2(String val) {
+        }
+
+        @Reference
+        public void setReference(Ref ref) {
+        }
+
+        @Reference
+        public void setReference2(Ref ref) {
+        }
+
+        public void fooOperation(String ref) {
+
+        }
+
+        public void setInvalid1() {
+        }
+
+        public void setInvalid2(String str, int i) {
+        }
+
+        public String setInvalid3(String str) {
+            return null;
+        }
+
+    }
+
+    @Remotable
+    private interface Ref {
+    }
+
+    private class ComplexProperty {
+    }
+
+    private interface RefInterface {
+        void setReference(Ref ref);
+    }
+
+    private static class RefInterfaceImpl implements RefInterface {
+        public RefInterfaceImpl() {
+        }
+
+        public void setReference(Ref ref) {
+        }
+    }
+
+    private static class SingleInterfaceWithPropertyReferenceImpl implements Interface1 {
+        public SingleInterfaceWithPropertyReferenceImpl() {
+        }
+
+        public void setReference(Ref ref) {
+        }
+
+        public void setProperty(ComplexProperty prop) {
+        }
+    }
+
+    private static class ReferenceCollectionImpl implements Interface1 {
+        public ReferenceCollectionImpl() {
+        }
+
+        public void setCollectionReference(Collection<Ref> ref) {
+        }
+
+        public void setNonGenericCollectionReference(Collection ref) {
+            // [rfeng] By the SCA specification, this should be classified as property
+        }
+
+        public void setListReference(List<Ref> ref) {
+        }
+
+        public void setArrayReference(Ref[] ref) {
+        }
+    }
+
+    private static class PropertyCollectionImpl implements Interface1 {
+        public PropertyCollectionImpl() {
+        }
+
+        public void setCollectionProperty(Collection<ComplexProperty> prop) {
+        }
+
+        public void setCollectionProperty2(Collection<String> prop) {
+        }
+
+        public void setArrayProperty(ComplexProperty[] prop) {
+        }
+
+        public void setArrayProperty2(String[] prop) {
+        }
+    }
+
+    @Remotable
+    private interface RemotableRef {
+    }
+
+    private static class RemotableRefImpl implements Interface1 {
+        protected RemotableRef otherRef;
+
+        public RemotableRefImpl() {
+        }
+
+        public void setRef(RemotableRef ref) {
+
+        }
+    }
+
+    private static class ProtectedRemotableRefFieldImpl implements Interface1 {
+        protected RemotableRef otherRef;
+
+        public ProtectedRemotableRefFieldImpl() {
+        }
+
+        public ProtectedRemotableRefFieldImpl(RemotableRef otherRef) {
+            this.otherRef = otherRef;
+        }
+
+    }
+
+    private static class ProtectedRemotableRefMethodImpl implements Interface1 {
+        public ProtectedRemotableRefMethodImpl() {
+        }
+
+        protected void setOtherRef(RemotableRef otherRef) {
+        }
+
+    }
+
+    @WebService
+    private interface SomeWebService {
+        void serviceOperation1();
+    }
+    
+    @Service
+    private static class SomeWebServiceImpl implements SomeWebService {
+        public SomeWebServiceImpl() {
+            
+        }
+
+        public void serviceOperation1() {
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java
new file mode 100644
index 0000000000..ed0527d3d7
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+
+/**
+ * Verifies constructors that have extensible annotation types, i.e. that have
+ * parameters marked by annotations which are themselves processed by some other
+ * implementation processor
+ * 
+ * @version $Rev$ $Date$
+ */
+public class HeutisticExtensibleConstructorTestCase extends AbstractProcessorTest {
+
+    private org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public HeutisticExtensibleConstructorTestCase() {
+        processor = new HeuristicPojoProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+    }
+
+    private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        for (Constructor<?> constructor : clazz.getConstructors()) {
+            visitConstructor(constructor, type);
+        }
+        processor.visitEnd(clazz, type);
+    }
+
+    /**
+     * Verifies heuristic processing can be called prior to an extension
+     * annotation processors being called.
+     */
+    public void testBarAnnotationProcessedFirst() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+        JavaConstructorImpl<Foo> definition = new JavaConstructorImpl<Foo>(ctor);
+        type.setConstructor(definition);
+        Property property = factory.createProperty();
+        property.setName("myBar");
+        definition.getParameters()[0].setName("myBar");
+        type.getProperties().add(property);
+        visitEnd(Foo.class, type);
+        assertEquals(2, type.getProperties().size());
+    }
+
+    /**
+     * Verifies heuristic processing can be called before an extension
+     * annotation processors is called. <p/> For example, given:
+     * 
+     * <pre>
+     *  Foo(@Bar String prop, @org.osoa.sca.annotations.Property(name = &quot;foo&quot;) String prop2)
+     * </pre>
+     * 
+     * <p/> Heuristic evaluation of
+     * @Property can occur prior to another implementation processor evaluating
+     * @Bar
+     * @throws Exception
+     */
+    public void testBarAnnotationProcessedLast() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        visitEnd(Foo.class, type);
+
+        // now simulate process the bar impl
+        JavaConstructorImpl<?> definition = type.getConstructor();
+        definition.getParameters()[0].setName("myBar");
+        Property property = factory.createProperty();
+        property.setName("myBar");
+        type.getProperties().add(property);
+
+        assertEquals(2, type.getProperties().size());
+        assertEquals("foo", definition.getParameters()[1].getName());
+    }
+
+    /**
+     * Verifies heuristic processing can be called before an extension
+     * annotation processors is called with the extension parameter in a middle
+     * position. Specifically, verifies that the heuristic processor updates
+     * injection names and preserves their ordering.
+     */
+    public void testBarAnnotationProcessedFirstInMiddle() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Constructor<Foo2> ctor = Foo2.class.getConstructor(String.class, String.class, String.class);
+        JavaConstructorImpl<Foo2> definition = new JavaConstructorImpl<Foo2>(ctor);
+        type.setConstructor(definition);
+        // insert placeholder for first param, which would be done by a
+        // processor
+        definition.getParameters()[0].setName("");
+        Property property = factory.createProperty();
+        // Hack to add a property member
+        JavaElementImpl element = new JavaElementImpl("myBar", String.class, null);
+        type.getPropertyMembers().put("myBar", element);
+        property.setName("myBar");
+        definition.getParameters()[1].setName("myBar");
+        type.getProperties().add(property);
+        visitEnd(Foo2.class, type);
+        assertEquals("baz", definition.getParameters()[0].getName());
+        assertEquals(2, type.getProperties().size());
+        assertEquals(1, type.getReferences().size());
+    }
+
+    public @interface Bar {
+
+    }
+
+    public static class Foo {
+        public Foo(@Bar
+        String prop, @org.osoa.sca.annotations.Property(name = "foo")
+        String prop2) {
+        }
+    }
+
+    public static class Foo2 {
+        public Foo2(@org.osoa.sca.annotations.Reference(name = "baz")
+        String prop1, @Bar
+        String prop2, @org.osoa.sca.annotations.Property(name = "foo")
+        String prop3) {
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java
new file mode 100644
index 0000000000..70c615ca24
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.osoa.sca.annotations.Init;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InitProcessorTestCase extends TestCase {
+    
+    private JavaImplementationFactory javaImplementationFactory;
+    
+    public InitProcessorTestCase() {
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+    }
+
+    public void testInit() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Foo.class.getMethod("init");
+        processor.visitMethod(method, type);
+        assertNotNull(type.getInitMethod());
+    }
+
+    public void testBadInit() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Bar.class.getMethod("badInit", String.class);
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalInitException e) {
+            // expected
+        }
+    }
+
+    public void testTwoInit() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Bar.class.getMethod("init");
+        Method method2 = InitProcessorTestCase.Bar.class.getMethod("init2");
+        processor.visitMethod(method, type);
+        try {
+            processor.visitMethod(method2, type);
+            fail();
+        } catch (DuplicateInitException e) {
+            // expected
+        }
+    }
+    
+    public void testProtectedInit() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("protectedInit");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalInitException e) {
+            // expected
+        }
+    }
+
+    public void testPrivateInit() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("privateInit");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalInitException e) {
+            // expected
+        }
+    }
+
+    public void testBadInit2() throws Exception {
+        InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("badInit2");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalInitException e) {
+            // expected
+        }
+    }
+
+    private class Foo {
+        @Init
+        public void init() {
+        }
+    }
+
+
+    private class Bar {
+        @Init
+        public void init() {
+        }
+
+        @Init
+        public void init2() {
+        }
+
+        @Init
+        public void badInit(String foo) {
+        }
+        
+        @Init
+        public String badInit2() {
+            return null;
+        }        
+
+        @Init
+        protected void protectedInit() {
+        }
+
+        @Init
+        private void privateInit() {
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaClassIntrospectorImplTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaClassIntrospectorImplTestCase.java
new file mode 100644
index 0000000000..388a1aae8b
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JavaClassIntrospectorImplTestCase.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaClassIntrospectorImplTestCase extends TestCase {
+
+    public void testRegister() throws Exception {
+        JavaImplementationFactory factory = new DefaultJavaImplementationFactory();
+        JavaClassVisitor extension = EasyMock.createNiceMock(JavaClassVisitor.class);
+        factory.addClassVisitor(extension);
+    }
+
+    public void testUnegister() throws Exception {
+        JavaImplementationFactory factory = new DefaultJavaImplementationFactory();
+        JavaClassVisitor extension = EasyMock.createNiceMock(JavaClassVisitor.class);
+        factory.addClassVisitor(extension);
+        factory.removeClassVisitor(extension);
+    }
+
+    @SuppressWarnings("unchecked")
+    public void testWalk() throws Exception {
+        JavaImplementationFactory factory = new DefaultJavaImplementationFactory();
+        JavaClassVisitor extension = EasyMock.createMock(JavaClassVisitor.class);
+        extension.visitClass(EasyMock.eq(Bar.class), EasyMock.isA(JavaImplementation.class));
+        extension.visitConstructor(EasyMock.isA(Constructor.class), EasyMock.isA(JavaImplementation.class));
+        extension.visitMethod(EasyMock.isA(Method.class), EasyMock.isA(JavaImplementation.class));
+        extension.visitField(EasyMock.isA(Field.class), EasyMock.isA(JavaImplementation.class));
+        extension.visitSuperClass(EasyMock.isA(Class.class), EasyMock.isA(JavaImplementation.class));
+        extension.visitEnd(EasyMock.isA(Class.class), EasyMock.isA(JavaImplementation.class));
+
+        // mock.expects(once()).method("visitClass");
+        // mock.expects(once()).method("visitMethod");
+        // mock.expects(once()).method("visitField");
+        // mock.expects(once()).method("visitConstructor");
+        // mock.expects(once()).method("visitSuperClass");
+        // mock.expects(once()).method("visitEnd");
+        EasyMock.replay(extension);
+        factory.addClassVisitor(extension);
+        factory.createJavaImplementation(Bar.class);
+        EasyMock.verify(extension);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    private class Baz {
+
+    }
+
+    private class Bar extends Baz {
+
+        protected String bar;
+
+        public Bar() {
+        }
+
+        public void bar() {
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java
new file mode 100644
index 0000000000..aad6b96cf9
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ModelHelper {
+
+    public static Property getProperty(JavaImplementation type, String name) {
+        for (Property prop : type.getProperties()) {
+            if (prop.getName().equals(name)) {
+                return prop;
+            }
+        }
+        return null;
+    }
+
+    public static Reference getReference(JavaImplementation type, String name) {
+        for (Reference ref : type.getReferences()) {
+            if (ref.getName().equals(name)) {
+                return ref;
+            }
+        }
+        return null;
+    }
+
+    public static Service getService(JavaImplementation type, String name) {
+        for (Service svc : type.getServices()) {
+            if (svc.getName().equals(name)) {
+                return svc;
+            }
+        }
+        return null;
+    }
+
+    public static boolean matches(Contract contract, Class<?> type) {
+        Interface interface1 = contract.getInterfaceContract().getInterface();
+        if (interface1 instanceof JavaInterface) {
+            return type == ((JavaInterface)interface1).getJavaClass();
+        } else {
+            return false;
+        }
+    }
+
+    public static ComponentService createService(AssemblyFactory factory,
+                                                 JavaInterfaceFactory javaFactory, Class<?> type) {
+        org.apache.tuscany.sca.assembly.ComponentService ref = factory.createComponentService();
+        ref.setName(type.getSimpleName());
+        JavaInterface i = javaFactory.createJavaInterface();
+        i.setJavaClass(type);
+        JavaInterfaceContract ic = javaFactory.createJavaInterfaceContract();
+        ic.setInterface(i);
+        ref.setInterfaceContract(ic);
+        return ref;
+    }
+
+    public static Reference createReference(AssemblyFactory factory,
+                                            JavaInterfaceFactory javaFactory, String name, Class<?> type) {
+        org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+        ref.setName(name);
+        JavaInterface i = javaFactory.createJavaInterface();
+        i.setJavaClass(type);
+        JavaInterfaceContract ic = javaFactory.createJavaInterfaceContract();
+        ic.setInterface(i);
+        ref.setInterfaceContract(ic);
+        return ref;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java
new file mode 100644
index 0000000000..4a625982b0
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java
@@ -0,0 +1,418 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.PolicyJavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.osoa.sca.annotations.Requires;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCase extends TestCase {
+    private ServiceProcessor serviceProcessor;
+    private PolicyProcessor policyProcessor;
+    private PolicyJavaInterfaceVisitor visitor;
+    private JavaImplementation type;
+
+    // This actually is a test for PolicyJavaInterfaceProcessor. It will get
+    // invoked via the call to ImplementationProcessorServiceImpl.createService in
+    // ServiceProcessor. Of course ServiceProcessor class has to be working.
+    public void stestSingleInterfaceWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+        serviceProcessor.visitClass(Service1.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service1.class, type);
+        verifyIntents(Service1.class, type);
+    }
+
+    public void stestMultipleInterfacesWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+        serviceProcessor.visitClass(Service2.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service2.class, type);
+        verifyIntents(Service2.class, type);
+    }
+
+    public void stestSingleInterfaceWithIntentsOnImplAtClassLevel() throws Exception {
+        serviceProcessor.visitClass(Service3.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service3.class, type);
+        verifyIntents(Service3.class, type);
+    }
+
+    public void stestMultipleInterfacesWithIntentsOnImplAtClassLevel() throws Exception {
+        serviceProcessor.visitClass(Service4.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service4.class, type);
+        verifyIntents(Service4.class, type);
+    }
+
+    public void stestSingleInterfaceWithIntentsOnInterfaceAtMethodLevel() throws Exception {
+        serviceProcessor.visitClass(Service5.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service5.class, type);
+        verifyIntents(Service5.class, type);
+    }
+
+    public void testSingleInterfaceWithIntentsOnServiceAndInterfaceAtImplAndInertfaceAndMethodLevel() throws Exception {
+        serviceProcessor.visitClass(Service6.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service6.class, type);
+        for (Method method : Service6.class.getDeclaredMethods()) {
+            policyProcessor.visitMethod(method, type);
+        }
+        verifyIntents(Service6.class, type);
+    }
+
+    private void verifyIntents(Class serviceImplClass, JavaImplementation type) {
+        if ( !(type instanceof PolicySetAttachPoint) ) {
+            fail("No Intents on the service ");
+        }
+        Requires serviceImplIntentAnnotation = (Requires)serviceImplClass.getAnnotation(Requires.class);
+        if (serviceImplIntentAnnotation != null) {
+            String[] serviceImplIntents = serviceImplIntentAnnotation.value();
+            List<Intent> requiredIntents = ((PolicySetAttachPoint)type).getRequiredIntents();
+            if (serviceImplIntents.length > 0) {
+                if (requiredIntents == null || requiredIntents.size() == 0) {
+                    fail("No Intents on the service ");
+                }
+                Map<String, Intent> intentMap = new HashMap<String, Intent>();
+                for (Intent intent : requiredIntents) {
+                    intentMap.put(intent.getName().getLocalPart(), intent);
+                }
+                for (String intent : serviceImplIntents) {
+                    assertTrue("ComponentType for Service class " + serviceImplClass.getName()
+                        + " did not contain Service Implementation intent "
+                        + intent, intentMap.containsKey(intent));
+                }
+            }
+        }
+
+        // This should match what was specified on @Service for a Service Implementation
+        // If we use these to get the Service names and we get a null Service
+        // name then it would seem that wrong values were put on the @Service annotation
+        // or the wrong interfaces were specified on the implements list of the class
+        // statement?
+        Map<String, org.apache.tuscany.sca.assembly.Service> serviceMap = new HashMap<String, org.apache.tuscany.sca.assembly.Service>();
+        for (org.apache.tuscany.sca.assembly.Service service: type.getServices()) {
+            serviceMap.put(service.getName(), service);
+        }
+        for (Class interfaceClass : serviceImplClass.getInterfaces()) {
+            Requires interfaceIntentAnnotation = (Requires)interfaceClass.getAnnotation(Requires.class);
+            org.apache.tuscany.sca.assembly.Service service = serviceMap.get(interfaceClass.getSimpleName());
+            if (service == null) {
+                fail("No service defined for interface " + interfaceClass.getSimpleName()
+                    + " on Service Implementation "
+                    + serviceImplClass.getName());
+            }
+
+            if (interfaceIntentAnnotation != null) {
+                String[] interfaceIntents = interfaceIntentAnnotation.value();
+                List<Intent> requiredIntents = service.getInterfaceContract().getInterface().getRequiredIntents();
+                if (interfaceIntents.length > 0) {
+                    if (requiredIntents == null || requiredIntents.size() == 0) {
+                        fail("No Intents on the service " + service.getName());
+                    }
+                    Map<String, Intent> intentMap = new HashMap<String, Intent>();
+                    for (Intent intent : requiredIntents) {
+                        intentMap.put(intent.getName().getLocalPart(), intent);
+                    }
+                    for (String intent : interfaceIntents) {
+                        assertTrue("Interface " + service.getName()
+                            + " did not contain Service Interface intent "
+                            + intent, intentMap.containsKey(intent));
+                    }
+                }
+            }
+
+            for (Method method : interfaceClass.getDeclaredMethods()) {
+                Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+                // Verify that each of the Intents on each of the Service
+                // Interface Methods exist on their associated operation.
+                if (methodIntentAnnotation != null) {
+                    String[] methodIntents = methodIntentAnnotation.value();
+                    if (methodIntents.length > 0) {
+                        List<Intent> requiredIntents = null;
+                        for ( ConfiguredOperation confOp : service.getConfiguredOperations() ) {
+                            if ( confOp.getName().equals(method.getName()) &&
+                                    confOp.getContractName().equals(service.getName()) ) {
+                                requiredIntents = confOp.getRequiredIntents();
+                            }
+                        }
+                        
+                        if (requiredIntents == null || requiredIntents.size() == 0) {
+                            fail("No Intents on operation " + method.getName());
+                        }
+                        for (String intent : methodIntents) {
+                            boolean found = false;
+                            for (Intent requiredIntent: requiredIntents) {
+                                if (requiredIntent.getName().getLocalPart().equals(intent)) {
+                                    found = true;
+                                    break;
+                                }
+                            }
+                            assertTrue("Operation " + method.getName()
+                                + " did not contain Service Interface method intent "
+                                + intent, found);
+                        }
+                    }
+                }
+            }
+            
+            for (Method method : serviceImplClass.getDeclaredMethods()) {
+                Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+                // Verify that each of the Intents on each of the Service
+                // Implementation Methods exist on their associated
+                // operation.
+                if (methodIntentAnnotation != null) {
+                    String[] methodIntents = methodIntentAnnotation.value();
+                    if (methodIntents.length > 0) {
+                        List<Intent> requiredIntents = null;
+                        for ( ConfiguredOperation confOp : ((OperationsConfigurator)type).getConfiguredOperations() ) {
+                            if ( confOp.getName().equals(method.getName())  ) {
+                                requiredIntents = confOp.getRequiredIntents();
+                            }
+                        }
+                        
+                        if (requiredIntents == null || requiredIntents.size() == 0) {
+                            fail("No Intents on operation " + method.getName());
+                        }
+                        
+                        for (String intent : methodIntents) {
+                            boolean found = false;
+                            for (Intent requiredIntent: requiredIntents) {
+                                if (requiredIntent.getName().getLocalPart().equals(intent)) {
+                                    found = true;
+                                    break;
+                                }
+                            }
+                            assertTrue("Operation " + method.getName()
+                                + " did not contain Implementation method intent "
+                                + intent, found);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        serviceProcessor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        policyProcessor = new PolicyProcessor(new DefaultAssemblyFactory(), new DefaultPolicyFactory());
+        visitor = new PolicyJavaInterfaceVisitor(new DefaultPolicyFactory());
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+    }
+
+    // @Remotable
+    @Requires( {"transaction.global"})
+    private interface Interface1 {
+        int method1();
+
+        int method2();
+
+        int method3();
+
+        int method4();
+    }
+
+    @Service(Interface1.class)
+    private class Service1 implements Interface1 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    @Requires( {"transaction.local"})
+    private interface Interface2 {
+        int method5();
+
+        int method6();
+    }
+
+    @Service(interfaces = {Interface1.class, Interface2.class})
+    private class Service2 implements Interface1, Interface2 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+
+        public int method5() {
+            return 0;
+        }
+
+        public int method6() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    private interface Interface3 {
+        int method1();
+
+        int method2();
+
+        int method3();
+
+        int method4();
+    }
+
+    @Service(Interface3.class)
+    @Requires( {"transaction.global"})
+    private class Service3 implements Interface3 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    private interface Interface4 {
+        int method5();
+
+        int method6();
+    }
+
+    @Service(interfaces = {Interface3.class, Interface4.class})
+    @Requires( {"transaction.local"})
+    private class Service4 implements Interface3, Interface4 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+
+        public int method5() {
+            return 0;
+        }
+
+        public int method6() {
+            return 0;
+        }
+    }
+
+    private interface Interface5 {
+        @Requires( {"transaction.global"})
+        int method1();
+
+        @Requires( {"transaction.local"})
+        int method2();
+    }
+
+    @Service(Interface5.class)
+    private class Service5 implements Interface5 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+    }
+
+    @Requires( {"transaction.global.Interface6"})
+    private interface Interface6 {
+        @Requires( {"transaction.global.Interface6.method1"})
+        int method1();
+
+        @Requires( {"transaction.local.Interface6.method2"})
+        int method2();
+    }
+
+    @Service(Interface6.class)
+    @Requires( {"transaction.global.Service6"})
+    private class Service6 implements Interface6 {
+        @Requires( {"transaction.global.Service6.method1"})
+        public int method1() {
+            return 0;
+        }
+
+        @Requires( {"transaction.global.Service6.method1"})
+        public int method2() {
+            return 0;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java
new file mode 100644
index 0000000000..8d5e816a08
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java
@@ -0,0 +1,212 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+
+import java.util.Collection;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.osoa.sca.annotations.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PropertyProcessorTestCase extends TestCase {
+
+    JavaImplementation type;
+    PropertyProcessor processor;
+
+    public void testMethodAnnotation() throws Exception {
+        processor.visitMethod(Foo.class.getMethod("setFoo", String.class), type);
+        assertNotNull(getProperty(type, "foo"));
+    }
+
+    public void testMethodRequired() throws Exception {
+        processor.visitMethod(Foo.class.getMethod("setFooRequired", String.class), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "fooRequired");
+        assertNotNull(prop);
+        assertTrue(prop.isMustSupply());
+    }
+
+    public void testMethodName() throws Exception {
+        processor.visitMethod(Foo.class.getMethod("setBarMethod", String.class), type);
+        assertNotNull(getProperty(type, "bar"));
+    }
+
+    public void testFieldAnnotation() throws Exception {
+        processor.visitField(Foo.class.getDeclaredField("baz"), type);
+        assertNotNull(getProperty(type, "baz"));
+    }
+
+    public void testFieldRequired() throws Exception {
+        processor.visitField(Foo.class.getDeclaredField("bazRequired"), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "bazRequired");
+        assertNotNull(prop);
+        assertTrue(prop.isMustSupply());
+    }
+
+    public void testFieldName() throws Exception {
+        processor.visitField(Foo.class.getDeclaredField("bazField"), type);
+        assertNotNull(getProperty(type, "theBaz"));
+    }
+
+    public void testDuplicateFields() throws Exception {
+        processor.visitField(Bar.class.getDeclaredField("dup"), type);
+        try {
+            processor.visitField(Bar.class.getDeclaredField("baz"), type);
+            fail();
+        } catch (DuplicatePropertyException e) {
+            // expected
+        }
+    }
+
+    public void testDuplicateMethods() throws Exception {
+        processor.visitMethod(Bar.class.getMethod("setDupMethod", String.class), type);
+        try {
+            processor.visitMethod(Bar.class.getMethod("setDupSomeMethod", String.class), type);
+            fail();
+        } catch (DuplicatePropertyException e) {
+            // expected
+        }
+    }
+
+    public void testInvalidProperty() throws Exception {
+        try {
+            processor.visitMethod(Bar.class.getMethod("badMethod"), type);
+            fail();
+        } catch (IllegalPropertyException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+        processor = new PropertyProcessor(new DefaultAssemblyFactory());
+    }
+
+    private class Foo {
+
+        @Property
+        protected String baz;
+        @Property(required = true)
+        protected String bazRequired;
+        @Property(name = "theBaz")
+        protected String bazField;
+
+        @Property
+        public void setFoo(String string) {
+        }
+
+        @Property(required = true)
+        public void setFooRequired(String string) {
+        }
+
+        @Property(name = "bar")
+        public void setBarMethod(String string) {
+        }
+
+    }
+
+    private class Bar {
+
+        @Property
+        protected String dup;
+
+        @Property(name = "dup")
+        protected String baz;
+
+        @Property
+        public void setDupMethod(String s) {
+        }
+
+        @Property(name = "dupMethod")
+        public void setDupSomeMethod(String s) {
+        }
+
+        @Property
+        public void badMethod() {
+        }
+
+    }
+
+    private class Multiple {
+        @Property
+        protected List<String> refs1;
+
+        @Property
+        protected String[] refs2;
+
+        @Property
+        public void setRefs3(String[] refs) {
+        }
+
+        @Property
+        public void setRefs4(Collection<String> refs) {
+        }
+
+    }
+
+    private Class<?> getBaseType(JavaElementImpl element) {
+        return JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+    }
+
+    public void testMultiplicityCollection() throws Exception {
+        processor.visitField(Multiple.class.getDeclaredField("refs1"), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs1");
+        assertNotNull(prop);
+        assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+        assertTrue(prop.isMany());
+    }
+
+    public void testMultiplicityArray() throws Exception {
+        processor.visitField(Multiple.class.getDeclaredField("refs2"), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs2");
+        assertNotNull(prop);
+        assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+        assertTrue(prop.isMany());
+    }
+
+    public void testMultiplicityArrayMethod() throws Exception {
+        processor.visitMethod(Multiple.class.getMethod("setRefs3", String[].class), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs3");
+        assertNotNull(prop);
+        assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+        assertTrue(prop.isMany());
+    }
+
+    public void testMultiplicityCollectionMethod() throws Exception {
+        processor.visitMethod(Multiple.class.getMethod("setRefs4", Collection.class), type);
+        org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs4");
+        assertNotNull(prop);
+        assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+        assertTrue(prop.isMany());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java
new file mode 100644
index 0000000000..d68b1530f0
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java
@@ -0,0 +1,221 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+
+import java.util.Collection;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReferenceProcessorTestCase extends TestCase {
+
+    private JavaImplementation type;
+    private ReferenceProcessor processor;
+
+    public void testMethodAnnotation() throws Exception {
+        processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFoo", Ref.class), type);
+        org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "foo");
+        assertNotNull(reference);
+        assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
+    }
+
+    public void testMethodRequired() throws Exception {
+        processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFooRequired", Ref.class), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "fooRequired");
+        assertNotNull(ref);
+        assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+    }
+
+    public void testMethodName() throws Exception {
+        processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setBarMethod", Ref.class), type);
+        assertNotNull(getReference(type, "bar"));
+    }
+
+    public void testFieldAnnotation() throws Exception {
+        processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("baz"), type);
+        org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "baz");
+        assertNotNull(reference);
+        assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
+    }
+
+    public void testFieldRequired() throws Exception {
+        processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazRequired"), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "bazRequired");
+        assertNotNull(ref);
+        assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+    }
+
+    public void testFieldName() throws Exception {
+        processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazField"), type);
+        assertNotNull(getReference(type, "theBaz"));
+    }
+
+    public void testDuplicateFields() throws Exception {
+        processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("dup"), type);
+        try {
+            processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("baz"), type);
+            fail();
+        } catch (DuplicateReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testDuplicateMethods() throws Exception {
+        processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupMethod", Ref.class), type);
+        try {
+            processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupSomeMethod", Ref.class), type);
+            fail();
+        } catch (DuplicateReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testInvalidProperty() throws Exception {
+        try {
+            processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("badMethod"), type);
+            fail();
+        } catch (IllegalReferenceException e) {
+            // expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+        processor = new ReferenceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+    }
+
+    private interface Ref {
+    }
+
+    private class Foo {
+
+        @Reference
+        protected Ref baz;
+        @Reference(required = true)
+        protected Ref bazRequired;
+        @Reference(name = "theBaz")
+        protected Ref bazField;
+
+        @Reference
+        public void setFoo(Ref ref) {
+        }
+
+        @Reference(required = true)
+        public void setFooRequired(Ref ref) {
+        }
+
+        @Reference(name = "bar")
+        public void setBarMethod(Ref ref) {
+        }
+
+    }
+
+    private class Bar {
+
+        @Reference
+        protected Ref dup;
+
+        @Reference(name = "dup")
+        protected Ref baz;
+
+        @Reference
+        public void setDupMethod(Ref s) {
+        }
+
+        @Reference(name = "dupMethod")
+        public void setDupSomeMethod(Ref s) {
+        }
+
+        @Reference
+        public void badMethod() {
+        }
+
+    }
+
+    private class Multiple {
+        @Reference(required = true)
+        protected List<Ref> refs1;
+
+        @Reference(required = false)
+        protected Ref[] refs2;
+
+        @Reference(required = true)
+        public void setRefs3(Ref[] refs) {
+        }
+
+        @Reference(required = false)
+        public void setRefs4(Collection<Ref> refs) {
+        }
+
+    }
+
+    public void testMultiplicity1ToN() throws Exception {
+        processor.visitField(Multiple.class.getDeclaredField("refs1"), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs1");
+        assertNotNull(ref);
+        assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+        assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
+        // assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+    }
+
+    public void testMultiplicityTo0ToN() throws Exception {
+        processor.visitField(Multiple.class.getDeclaredField("refs2"), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs2");
+        assertNotNull(ref);
+        assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+        assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
+        // assertFalse(ref.isMustSupply());
+    }
+
+    public void testMultiplicity1ToNMethod() throws Exception {
+        processor.visitMethod(Multiple.class.getMethod("setRefs3", Ref[].class), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs3");
+        assertNotNull(ref);
+        assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+        assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
+        // assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+    }
+
+    public void testMultiplicity0ToNMethod() throws Exception {
+        processor.visitMethod(Multiple.class.getMethod("setRefs4", Collection.class), type);
+        org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs4");
+        assertNotNull(ref);
+        assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+        assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
+        // assertFalse(ref.isMustSupply());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java
new file mode 100644
index 0000000000..7bb8e15696
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResourceProcessorTestCase extends TestCase {
+
+    JavaImplementation type;
+    ResourceProcessor processor = new ResourceProcessor(new DefaultAssemblyFactory());
+
+    public void testVisitField() throws Exception {
+        Field field = Foo.class.getDeclaredField("bar");
+        processor.visitField(field, type);
+        JavaResourceImpl resource = type.getResources().get("bar");
+        assertFalse(resource.isOptional());
+        assertNull(resource.getMappedName());
+        assertEquals(field.getType(), resource.getElement().getType());
+    }
+
+    public void testVisitMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBar", Bar.class);
+        processor.visitMethod(method, type);
+        JavaResourceImpl resource = type.getResources().get("bar");
+        assertFalse(resource.isOptional());
+        assertNull(resource.getMappedName());
+        assertEquals(method.getParameterTypes()[0], resource.getElement().getType());
+    }
+
+    public void testVisitNamedMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBar2", Bar.class);
+        processor.visitMethod(method, type);
+        JavaResourceImpl resource = type.getResources().get("someName");
+        assertFalse(resource.isOptional());
+        assertEquals("mapped", resource.getMappedName());
+    }
+
+    public void testVisitBadMethod() throws Exception {
+        Method method = Foo.class.getMethod("setBad");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalResourceException e) {
+            // expected
+        }
+    }
+
+    public void testDuplicateResources() throws Exception {
+        Field field = Foo.class.getDeclaredField("bar");
+        processor.visitField(field, type);
+        try {
+            processor.visitField(field, type);
+            fail();
+        } catch (DuplicateResourceException e) {
+            //expected
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+    }
+
+    private class Foo {
+
+        @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+        protected Bar bar;
+
+        @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(optional = true)
+        protected Bar barNotRequired;
+
+        @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+        public void setBar(Bar bar) {
+        }
+
+        @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(name = "someName", mappedName = "mapped")
+        public void setBar2(Bar bar) {
+        }
+
+        @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+        public void setBad() {
+        }
+
+    }
+
+    private interface Bar {
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java
new file mode 100644
index 0000000000..d7de4e522e
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ScopeProcessorTestCase extends TestCase {
+
+    Component parent;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    public void testCompositeScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+
+        processor.visitClass(Composite.class, type);
+        assertEquals(JavaScopeImpl.COMPOSITE, type.getJavaScope());
+    }
+
+    public void testSessionScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(Session.class, type);
+        assertEquals(JavaScopeImpl.SESSION, type.getJavaScope());
+    }
+
+    public void testConversationalScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(Conversation.class, type);
+        assertEquals(JavaScopeImpl.CONVERSATION, type.getJavaScope());
+    }
+
+    public void testRequestScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(Request.class, type);
+        assertEquals(JavaScopeImpl.REQUEST, type.getJavaScope());
+    }
+
+    public void testStatelessScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(Stateless.class, type);
+        assertEquals(JavaScopeImpl.STATELESS, type.getJavaScope());
+    }
+
+    public void testNoScope() throws IntrospectionException {
+        ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(None.class, type);
+        assertEquals(JavaScopeImpl.STATELESS, type.getJavaScope());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        parent = EasyMock.createNiceMock(Component.class);
+    }
+
+    @org.osoa.sca.annotations.Scope("COMPOSITE")
+    private class Composite {
+    }
+
+    @org.osoa.sca.annotations.Scope("SESSION")
+    private class Session {
+    }
+
+    @org.osoa.sca.annotations.Scope("CONVERSATION")
+    private class Conversation {
+    }
+
+    @org.osoa.sca.annotations.Scope("REQUEST")
+    private class Request {
+    }
+
+    @org.osoa.sca.annotations.Scope("STATELESS")
+    private class Stateless {
+    }
+
+    private class None {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java
new file mode 100644
index 0000000000..10f0500e4d
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getService;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InvalidCallbackException;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ServiceCallbackTestCase extends TestCase {
+    private ServiceProcessor processor;
+    private JavaImplementationFactory javaImplementationFactory;
+
+    @Override
+    protected void setUp() throws Exception {
+        processor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+    }
+
+    public void testMethodCallbackInterface() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooImpl.class, type);
+        org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+        assertNotNull(service);
+        Method method = FooImpl.class.getMethod("setCallback", FooCallback.class);
+        processor.visitMethod(method, type);
+        assertEquals(method, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+    }
+
+    public void testFieldCallbackInterface() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooImpl.class, type);
+        org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+        assertNotNull(service);
+        Field field = FooImpl.class.getDeclaredField("callback");
+        processor.visitField(field, type);
+        assertEquals(field, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+    }
+
+    public void testFieldCallbackInterface1() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(FooImpl1.class, type);
+        org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+        assertNotNull(service);
+        Field field1 = FooImpl1.class.getDeclaredField("callbackRef");
+        processor.visitField(field1, type);
+        assertEquals(field1, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+        
+    }
+    
+    public void testMethodDoesNotMatchCallback() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(BadBarImpl.class, type);
+        Method method = BadBarImpl.class.getMethod("setWrongInterfaceCallback", String.class);
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalCallbackReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testNoParamCallback() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(BadBarImpl.class, type);
+        Method method = BadBarImpl.class.getMethod("setNoParamCallback");
+        try {
+            processor.visitMethod(method, type);
+            fail();
+        } catch (IllegalCallbackReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testFieldDoesNotMatchCallback() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        processor.visitClass(BadBarImpl.class, type);
+        Field field = BadBarImpl.class.getDeclaredField("wrongInterfaceCallback");
+        try {
+            processor.visitField(field, type);
+            fail();
+        } catch (IllegalCallbackReferenceException e) {
+            // expected
+        }
+    }
+
+    public void testBadCallbackInterfaceAnnotation() throws Exception {
+        JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+        try {
+            processor.visitClass(BadFooImpl.class, type);
+            fail();
+        } catch (IntrospectionException e) {
+            // expected
+            assertTrue(e.getCause() instanceof InvalidCallbackException);
+        }
+    }
+
+    @Callback(FooCallback.class)
+    private interface Foo {
+
+    }
+
+    private interface FooCallback {
+
+    }
+
+    @Service(Foo.class)
+    private static class FooImpl implements Foo {
+
+        @Callback
+        protected FooCallback callback;
+        
+        @Callback
+        public void setCallback(FooCallback cb) {
+
+        }
+    }
+    
+    @Service(Foo.class)
+    private static class FooImpl1 implements Foo {
+        @Callback
+        protected CallableReference<FooCallback> callbackRef;
+    }    
+
+    private static class BadBarImpl implements Foo {
+        @Callback
+        protected String wrongInterfaceCallback;
+
+        @Callback
+        public void setWrongInterfaceCallback(String cb) {
+
+        }
+
+        @Callback
+        public void setNoParamCallback() {
+
+        }
+
+    }
+
+    @Callback
+    private interface BadFoo {
+
+    }
+
+    @Service(BadFoo.class)
+    private static class BadFooImpl implements BadFoo {
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java
new file mode 100644
index 0000000000..aea90aa6eb
--- /dev/null
+++ b/sandbox/event/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java
@@ -0,0 +1,158 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import javax.jws.WebService;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Remotable;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ServiceProcessorTestCase extends TestCase {
+    private ServiceProcessor processor;
+    private JavaImplementation type;
+
+    public void testMultipleInterfaces() throws Exception {
+        processor.visitClass(FooMultiple.class, type);
+        assertEquals(2, type.getServices().size());
+        org.apache.tuscany.sca.assembly.Service service = ModelHelper.getService(type, Baz.class.getSimpleName());
+        assertEquals(Baz.class, ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass());
+        assertEquals(Bar.class, ((JavaInterface)service.getInterfaceContract().getCallbackInterface()).getJavaClass());
+        assertNotNull(ModelHelper.getService(type, Bar.class.getSimpleName()));
+    }
+
+    public void testSingleInterfaces() throws Exception {
+        processor.visitClass(FooSingle.class, type);
+        assertEquals(1, type.getServices().size());
+        assertNotNull(ModelHelper.getService(type, Baz.class.getSimpleName()));
+    }
+
+    public void testMultipleNoService() throws Exception {
+        processor.visitClass(FooMultipleNoService.class, type);
+        assertEquals(0, type.getServices().size());
+    }
+
+    /**
+     * Verifies a service with a callback annotation is recognized
+     */
+    public void testMultipleWithCallbackAnnotation() throws Exception {
+        processor.visitClass(FooMultipleWithCalback.class, type);
+        assertEquals(1, type.getServices().size());
+    }
+
+
+    public void testMultipleWithWebServiceAnnotation() throws Exception {
+        processor.visitClass(FooMultipleWithWebService.class, type);
+        assertEquals(2, type.getServices().size());
+    }
+    
+    public void testRemotableNoService() throws Exception {
+        processor.visitClass(FooRemotableNoService.class, type);
+        assertEquals(1, type.getServices().size());
+        org.apache.tuscany.sca.assembly.Service service = ModelHelper.getService(type, BazRemotable.class.getSimpleName());
+        assertEquals(BazRemotable.class, ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass());
+    }
+
+    public void testNonInterface() throws Exception {
+        processor.visitClass(FooServiceUsingClassImpl.class, type);
+    }
+
+    public void testNoInterfaces() throws Exception {
+        try {
+            processor.visitClass(BadDefinition.class, type);
+        } catch (IllegalServiceDefinitionException e) {
+            //not expected
+            fail();
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        processor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+    }
+
+    @Callback(Bar.class)
+    private interface Baz {
+    }
+
+    private interface Bar {
+    }
+
+    private interface Bar2 {
+    }
+    
+    @WebService
+    private interface Bar3 {
+    }
+
+    @Remotable
+    private interface BazRemotable {
+    }
+
+    @Service(interfaces = {Baz.class, Bar.class})
+    private class FooMultiple implements Baz, Bar {
+
+    }
+
+    @Service(Baz.class)
+    private class FooSingle implements Baz, Bar {
+
+    }
+
+    private class FooMultipleNoService implements Bar, Bar2 {
+
+    }
+
+    private class FooMultipleWithCalback implements Baz, Bar {
+
+    }
+    
+    private class FooMultipleWithWebService implements BazRemotable, Bar3 {
+    }
+    
+    private class FooRemotableNoService implements BazRemotable, Bar {
+
+    }
+
+    @Service(FooSingle.class)
+    private class FooServiceUsingClassImpl extends FooSingle {
+
+    }
+
+
+    @Service()
+    private class BadDefinition extends FooSingle {
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-jee/LICENSE b/sandbox/event/modules/implementation-jee/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

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+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/implementation-jee/NOTICE b/sandbox/event/modules/implementation-jee/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/implementation-jee/pom.xml b/sandbox/event/modules/implementation-jee/pom.xml
new file mode 100644
index 0000000000..9ea51f936f
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/pom.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+
+<!-- $Rev$ $Date$ -->
+
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-jee</artifactId>
+    <name>Apache Tuscany SCA JEE Implementation Model</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+ 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+ 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope> 
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.jee</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.jee*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementation.java b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementation.java
new file mode 100644
index 0000000000..90b71223b4
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementation.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.jee;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * The model representing a JEE implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JEEImplementation extends Implementation {
+    
+    /**
+     * Returns the archive.
+     * 
+     * @return the archive
+     */
+    String getArchive();
+    
+    /**
+     * Sets the archive.
+     * 
+     * @param archive
+     */
+    void setArchive(String archive);
+}
diff --git a/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementationFactory.java b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementationFactory.java
new file mode 100644
index 0000000000..331c53a596
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/JEEImplementationFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.jee;
+
+/**
+ * Factory for the JEE implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JEEImplementationFactory {
+    
+    /**
+     * Creates a new JEE implementation.
+     * 
+     * @return a new JEE implementation
+     */
+    JEEImplementation createJEEImplementation();
+
+}
diff --git a/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationFactoryImpl.java b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationFactoryImpl.java
new file mode 100644
index 0000000000..b82571dc58
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationFactoryImpl.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.jee.impl;
+
+import org.apache.tuscany.sca.implementation.jee.JEEImplementation;
+import org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory;
+
+/**
+ * Factory for the JEE implementation model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JEEImplementationFactoryImpl implements JEEImplementationFactory {
+    
+    public JEEImplementationFactoryImpl() {
+    }
+
+    public JEEImplementation createJEEImplementation() {
+        return new JEEImplementationImpl();
+    }
+}
diff --git a/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationImpl.java b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationImpl.java
new file mode 100644
index 0000000000..8492befda5
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/impl/JEEImplementationImpl.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.jee.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.jee.JEEImplementation;
+
+/**
+ * The model representing a JEE implementation in an SCA assembly model.
+ * 
+ * @version $Rev$ $Date$
+ */
+class JEEImplementationImpl implements JEEImplementation {
+
+    private List<Property> properties = new ArrayList<Property>(); 
+    private List<Service> services = new ArrayList<Service>(); 
+    private List<Reference> references = new ArrayList<Reference>(); 
+    private String uri;
+    private boolean unresolved;
+    
+    private String archive;
+
+    /**
+     * Constructs a new JEE implementation.
+     */
+    JEEImplementationImpl() {
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // The JEE implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public List<Service> getServices() {
+        return services;
+    }
+    
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The JEE implementation does not support constrainingTypes
+    }
+
+    public String getURI() {
+        return uri;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public String getArchive() {
+        return archive;
+    }
+
+    public void setArchive(String archive) {
+        this.archive = archive;
+    }
+}
diff --git a/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/xml/JEEImplementationProcessor.java b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/xml/JEEImplementationProcessor.java
new file mode 100644
index 0000000000..984cd1a5fa
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/java/org/apache/tuscany/sca/implementation/jee/xml/JEEImplementationProcessor.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.jee.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.jee.JEEImplementation;
+import org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * Implements a StAX artifact processor for JEE implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JEEImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<JEEImplementation> {
+    private static final QName IMPLEMENTATION_JEE = new QName(Constants.SCA10_NS, "implementation.jee");
+    
+    private AssemblyFactory assemblyFactory;
+    private JEEImplementationFactory implementationFactory;
+    private Monitor monitor;
+    
+    public JEEImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.implementationFactory = modelFactories.getFactory(JEEImplementationFactory.class);
+        this.monitor = monitor;
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_JEE;
+    }
+
+    public Class<JEEImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return JEEImplementation.class;
+    }
+
+    public JEEImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <implementation.jee> element
+        JEEImplementation implementation = implementationFactory.createJEEImplementation();
+        implementation.setUnresolved(true);
+
+        // Read the archive attribute
+        String archive = getString(reader, "archive");
+        if (archive != null) {
+            implementation.setArchive(archive);
+
+            // Set the URI of the component type 
+            implementation.setURI(archive);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_JEE.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return implementation;
+    }
+
+    public void resolve(JEEImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        // Resolve the component type
+        String uri = implementation.getURI();
+        if (uri != null) {
+            ComponentType componentType = assemblyFactory.createComponentType();
+            componentType.setURI(uri + ".componentType");
+            componentType = resolver.resolveModel(ComponentType.class, componentType);
+            if (!componentType.isUnresolved()) {
+                // Initialize the implementation's services, references and properties
+                implementation.getServices().addAll(componentType.getServices());
+                implementation.getReferences().addAll(componentType.getReferences());
+                implementation.getProperties().addAll(componentType.getProperties());
+            }
+        }
+        implementation.setUnresolved(false);
+    }
+
+    public void write(JEEImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <implementation.jee>
+        writeStart(writer, IMPLEMENTATION_JEE.getNamespaceURI(), IMPLEMENTATION_JEE.getLocalPart(),
+                   new XAttr("archive", implementation.getArchive()));
+        
+        writeEnd(writer);
+    }
+}
diff --git a/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..06b5f2198b
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# $Rev$ $Date$
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.jee.xml.JEEImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.jee,model=org.apache.tuscany.sca.implementation.jee.JEEImplementation,factory=org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory
diff --git a/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory b/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory
new file mode 100644
index 0000000000..dcdfb7dfb5
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.jee.JEEImplementationFactory
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# $Rev$ $Date$
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.jee.impl.JEEImplementationFactoryImpl
diff --git a/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/ReadTestCase.java b/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/ReadTestCase.java
new file mode 100644
index 0000000000..221d077a33
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/ReadTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.jee.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.implementation.jee.JEEImplementation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading JEE implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestJEE.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite) staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+        
+        assertTrue(((JEEImplementation) composite.getComponents().get(0).getImplementation()).getArchive().equals("myarchive.ear"));
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/WriteTestCase.java b/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/WriteTestCase.java
new file mode 100644
index 0000000000..78849cd22f
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/test/java/org/apache/tuscany/sca/implementation/jee/xml/WriteTestCase.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.jee.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/write JEE implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestJEE.composite");
+        Composite composite = (Composite) staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+        
+        assertTrue(bos.toString().contains("archive=\"myarchive.ear\""));
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-jee/src/test/resources/org/apache/tuscany/sca/implementation/jee/xml/TestJEE.composite b/sandbox/event/modules/implementation-jee/src/test/resources/org/apache/tuscany/sca/implementation/jee/xml/TestJEE.composite
new file mode 100644
index 0000000000..ac85b888c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-jee/src/test/resources/org/apache/tuscany/sca/implementation/jee/xml/TestJEE.composite
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+
+<!-- $Rev$ $Date$ -->
+
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/jee"
+	xmlns:sc="http://sample/composite"
+	name="TestJEE">
+
+    <component name="TestJEE">
+        <implementation.jee archive="myarchive.ear"/>
+    </component>
+</composite>
diff --git a/sandbox/event/modules/implementation-node-runtime/LICENSE b/sandbox/event/modules/implementation-node-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
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+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+   1. Definitions.
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+      "License" shall mean the terms and conditions for use, reproduction,
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+   Licensed under the Apache License, Version 2.0 (the "License");
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+       http://www.apache.org/licenses/LICENSE-2.0
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+   Unless required by applicable law or agreed to in writing, software
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+
+
diff --git a/sandbox/event/modules/implementation-node-runtime/NOTICE b/sandbox/event/modules/implementation-node-runtime/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-node-runtime/pom.xml b/sandbox/event/modules/implementation-node-runtime/pom.xml
new file mode 100644
index 0000000000..7d61a1b972
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/pom.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-node-runtime</artifactId>
+    <name>Apache Tuscany SCA Node Implementation Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-launcher</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.node.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.node*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java
new file mode 100644
index 0000000000..8de2a3a3f9
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.launcher;
+
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * Bootstrap class for the SCA node daemon.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationDaemonBootstrap {
+    private SCANode node;
+
+    /**
+     * A node wrappering an instance of a node daemon.
+     */
+    public static class NodeFacade implements SCANode {
+        private ClassLoader threadContextClassLoader;
+        private ClassLoader runtimeClassLoader;
+        private SCANode daemon;
+        
+        private NodeFacade() {
+            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
+        }
+        
+        public void start() {
+            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
+            boolean started = false;
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                SCANodeFactory factory = SCANodeFactory.newInstance();
+                daemon = factory.createSCANodeFromClassLoader("NodeDaemon.composite", threadContextClassLoader);
+                started = true;
+            } finally {
+                if (!started) {
+                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+                }
+            }
+        }
+        
+        public void stop() {
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                daemon.stop();
+            } finally {
+                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+            }
+        }
+    }
+    
+    /**
+     * Constructs a new daemon bootstrap.
+     */
+    public NodeImplementationDaemonBootstrap() throws Exception {
+        node = new NodeFacade();
+    }
+    
+    /**
+     * Returns the node representing the daemon.
+     * @return
+     */
+    public SCANode getNode() {
+        return node;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
new file mode 100644
index 0000000000..0264574fb9
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.launcher;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+/**
+ * Bootstrap class for standalone SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationLauncherBootstrap {
+
+    private SCANode node;
+
+    /**
+     * A node facade.
+     */
+    public static class NodeFacade implements SCANode, SCAClient {
+        private ClassLoader threadContextClassLoader;
+        private ClassLoader runtimeClassLoader;
+        private SCANode delegate;
+        
+        private NodeFacade(SCANode delegate) {
+            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
+            this.delegate = delegate;
+        }
+        
+        public void start() {
+            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
+            boolean started = false;
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                delegate.start();
+                started = true;
+            } finally {
+                if (!started) {
+                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+                }
+            }
+        }
+        
+        public void stop() {
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                delegate.stop();
+            } finally {
+                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+            }
+        }
+
+        public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+            return (R)((SCAClient)delegate).cast(target);
+        }
+
+        public <B> B getService(Class<B> businessInterface, String serviceName) {
+            return (B)((SCAClient)delegate).getService(businessInterface, serviceName);
+        }
+
+        public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
+            return (ServiceReference<B>)((SCAClient)delegate).getServiceReference(businessInterface, referenceName);
+        }
+    }
+    
+    /**
+     * Bootstrap a new SCA node.
+     * 
+     * @param configurationURI
+     */
+    public NodeImplementationLauncherBootstrap(String configurationURI) throws Exception {
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        node = new NodeFacade(nodeFactory.createSCANodeFromURL(configurationURI));
+    }
+
+    /**
+     * Bootstrap a new SCA node.
+     * 
+     * @param configurationURI
+     * @param contributionClassLoader
+     */
+    public NodeImplementationLauncherBootstrap(String compositeURI, ClassLoader contributionClassLoader) throws Exception {
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        node = new NodeFacade(nodeFactory.createSCANodeFromClassLoader(compositeURI, contributionClassLoader));
+    }
+
+    /**
+     * Bootstrap a new SCA node.
+     * 
+     * @param compositeURI
+     * @param uris
+     * @param locations
+     */
+    public NodeImplementationLauncherBootstrap(String compositeURI, String[] uris, String[] locations) throws Exception {
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        SCAContribution[] contributions = new SCAContribution[uris.length];
+        for (int i = 0; i < uris.length; i++) {
+            contributions[i] = new SCAContribution(uris[i], locations[i]);
+        }
+        node = new NodeFacade(nodeFactory.createSCANode(compositeURI, contributions));
+    }
+
+    /**
+     * Bootstrap a new SCA node.
+     * 
+     * @param compositeURI
+     * @param uris
+     * @param locations
+     */
+    public NodeImplementationLauncherBootstrap(String compositeURI, String compositeContent, String[] uris, String[] locations) throws Exception {
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        SCAContribution[] contributions = new SCAContribution[uris.length];
+        for (int i = 0; i < uris.length; i++) {
+            contributions[i] = new SCAContribution(uris[i], locations[i]);
+        }
+        node = new NodeFacade(nodeFactory.createSCANode(compositeURI, compositeContent, contributions));
+    }
+
+    /**
+     * Returns the SCA node.
+     * 
+     * @return
+     */
+    public SCANode getNode() {
+        return node;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java
new file mode 100644
index 0000000000..62a822a85e
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.launcher;
+
+/**
+ * Utility methods for node implementation launchers.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationLauncherUtil {
+
+    private static final String TUSCANY_DOMAIN = "TUSCANY_DOMAIN";
+    private static final String DEFAULT_DOMAIN = "http://localhost:9990";
+
+    /**
+     * Determine the URI of a node configuration. The domain URI can be configured
+     * using a TUSCANY_DOMAIN system property or environment variable.
+     * 
+     * @param nodeName
+     * @return
+     */
+    public static String nodeConfigurationURI(String nodeName) {
+        String domain = System.getProperty(TUSCANY_DOMAIN);
+        if (domain == null || domain.length() == 0) {
+            domain = System.getenv(TUSCANY_DOMAIN);
+        }
+        if (domain == null || domain.length() ==0) {
+            domain = DEFAULT_DOMAIN;
+        }
+        String nodeConfiguration = domain + "/node-config/" + nodeName;
+        return nodeConfiguration;
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java
new file mode 100644
index 0000000000..5895a8614d
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.provider;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * Implements an invoker for node component implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+class NodeImplementationInvoker implements Invoker {
+    private Composite composite;
+    
+    NodeImplementationInvoker(Composite composite) {
+        this.composite = composite;
+    }
+    
+    public Message invoke(Message msg) {
+        //FIXME Implement later
+        msg.setBody(composite);
+        return msg;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java
new file mode 100644
index 0000000000..6cdb18938e
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.provider;
+
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * An implementation provider for node component implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+class NodeImplementationProvider implements ImplementationProvider {
+    
+    private NodeImplementation implementation;
+
+    /**
+     * Constructs a new node implementation provider.
+     * 
+     * @param component
+     * @param implementation
+     */
+    NodeImplementationProvider(RuntimeComponent component, NodeImplementation implementation) {
+        this.implementation = implementation;
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        NodeImplementationInvoker invoker = new NodeImplementationInvoker(implementation.getComposite());
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java
new file mode 100644
index 0000000000..e2a3e4df92
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Factory for node component implementation providers.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationProviderFactory implements ImplementationProviderFactory<NodeImplementation> {
+
+    /**
+     * Constructs a new factory.
+     * 
+     * @param extensionPoints
+     */
+    public NodeImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, NodeImplementation implementation) {
+        return new NodeImplementationProvider(component, implementation);
+    }
+    
+    public Class<NodeImplementation> getModelType() {
+        return NodeImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java
new file mode 100644
index 0000000000..f6a601a3cd
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.webapp;
+
+import java.io.IOException;
+import java.util.StringTokenizer;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+
+/**
+ * A Servlet request dispatcher that can be used to delegate requests to a
+ * Serlvet registered with the Webapp Servlet host.
+ * 
+ * @version $Rev$ $Date$
+ */
+class NodeWebAppRequestDispatcher implements RequestDispatcher {
+    private String servletPath;
+    private Servlet servlet;
+    
+    /**
+     * Constructs a new request dispatcher.
+     * 
+     * @param mapping
+     * @param servlet
+     */
+    public NodeWebAppRequestDispatcher(String mapping, Servlet servlet) {
+        if (mapping.endsWith("*")) {
+            mapping = mapping.substring(0, mapping.length()-1);
+        }
+        if (mapping.endsWith("/")) {
+            mapping = mapping.substring(0, mapping.length()-1);
+        }
+        this.servletPath = mapping;
+        this.servlet = servlet;
+    }
+
+    /**
+     * Returns a request wrapper which will return the correct Servlet path
+     * and path info.
+     * 
+     * @param request
+     * @return
+     */
+    private HttpServletRequest createRequestWrapper(ServletRequest request) {
+        HttpServletRequest requestWrapper = new HttpServletRequestWrapper((HttpServletRequest)request) {
+            
+            @Override
+            public String getServletPath() {
+                return servletPath;
+            }
+            
+            @Override
+            public String getPathInfo() {
+                String path = super.getServletPath();
+                if (path.length() == 0) {
+                    path = super.getPathInfo();
+                }
+
+                // TODO: another context path hack, revisit when context path is sorted out
+                path = fiddlePath(path, servletPath);
+
+                return path;
+            }
+        };
+        return requestWrapper;
+    }
+
+    /**
+     * Remove any path suffix thats part of the Servlet context path.
+     * 
+     * @param path
+     * @param servletPath
+     */
+    private static String fiddlePath(String path, String servletPath) {
+        StringTokenizer st = new StringTokenizer(path, "/");
+        String root = "";
+        while (st.hasMoreTokens()){
+                String s = st.nextToken();
+                if (servletPath.endsWith((root + "/" + s))) {
+                        root += "/" + s;
+                } else {
+                        break;
+                }
+        }
+        String fiddlePath = path.substring(root.length());
+        return fiddlePath;
+    }
+
+    public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        servlet.service(createRequestWrapper(request), response);
+    }
+    
+    public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+        servlet.service(createRequestWrapper(request), response);
+    }
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java
new file mode 100644
index 0000000000..5a50f87d4c
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.webapp;
+
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherUtil;
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * ServletHost implementation for use in a Webapp Node environment.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeWebAppServletHost implements ServletHost, Filter {
+    private static final Logger logger = Logger.getLogger(NodeWebAppServletHost.class.getName());
+
+    private static final NodeWebAppServletHost servletHost = new NodeWebAppServletHost();
+
+    private Map<String, Servlet> servlets = new HashMap<String, Servlet>();
+    private SCANode node;
+    
+    private String contextPath = "/";
+    private int defaultPort = 8080;
+
+    /**
+     * Constructs a new NodeWebAppServletHost.
+     */
+    private NodeWebAppServletHost() {
+    }
+
+    /**
+     * Returns the Servlet host for the current Web app.
+     * 
+     * @return
+     */
+    public static NodeWebAppServletHost servletHost() {
+        return servletHost;
+    }
+
+    /**
+     * Initialize the Servlet host.
+     * 
+     * @param filterConfig
+     * @throws ServletException
+     */
+    public void init(final FilterConfig filterConfig) throws ServletException {
+        
+        // Create a Servlet config wrapping the given filter config
+        ServletConfig servletConfig = servletConfig(filterConfig);
+
+        // Get the Servlet context
+        ServletContext servletContext = servletConfig.getServletContext();
+
+        // Initialize the context path
+        contextPath = contextPath(servletContext);
+
+        // Derive the node name from the Webapp context path
+        String nodeName = contextPath;
+        if (nodeName.startsWith("/")) {
+            nodeName = nodeName.substring(1); 
+        }
+        if (nodeName.endsWith("/")) {
+            nodeName = nodeName.substring(0, nodeName.length() - 1); 
+        }
+        
+        // Determine the node configuration URI
+        String nodeConfiguration = NodeImplementationLauncherUtil.nodeConfigurationURI(nodeName);
+        
+        // Create the SCA node
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        node = nodeFactory.createSCANodeFromURL(nodeConfiguration);
+        
+        // Register the Servlet host
+        ServletHostExtensionPoint servletHosts = servletHosts(node);
+        servletHosts.getServletHosts().clear();
+        servletHosts.addServletHost(servletHost);
+
+        // Save the node in the Servlet context 
+        servletContext.setAttribute(SCAClient.class.getName(), node);
+        
+        // Start the node
+        node.start();
+
+        // Initialize the registered Servlets
+        for (Servlet servlet : servlets.values()) {
+            servlet.init(servletConfig);
+        }
+    }
+
+    public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException {
+        URI pathURI = URI.create(suri);
+
+        // Make sure that the path starts with a /
+        suri = pathURI.getPath();
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // In a webapp just use the given path and ignore the host and port
+        // as they are fixed by the Web container
+        servlets.put(suri, servlet);
+
+        logger.info("Added Servlet mapping: " + suri);
+    }
+
+    public Servlet removeServletMapping(String suri) throws ServletMappingException {
+        URI pathURI = URI.create(suri);
+
+        // Make sure that the path starts with a /
+        suri = pathURI.getPath();
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // In a webapp just use the given path and ignore the host and port
+        // as they are fixed by the Web container
+        return servlets.remove(suri);
+    }
+
+    public Servlet getServletMapping(String suri) throws ServletMappingException {
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        if (!suri.startsWith(contextPath)) {
+            suri = contextPath + suri;
+        }
+
+        // Get the Servlet mapped to the given path
+        Servlet servlet = servlets.get(suri);
+        return servlet;
+    }
+
+    public URL getURLMapping(String suri) throws ServletMappingException {
+        URI uri = URI.create(suri);
+
+        // Get the URI scheme and port
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            scheme = "http";
+        }
+        int portNumber = uri.getPort();
+        if (portNumber == -1) {
+            portNumber = defaultPort;
+        }
+
+        // Get the host
+        String host;
+        try {
+            host = InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            host = "localhost";
+        }
+
+        // Construct the URL
+        String path = uri.getPath();
+        if (!path.startsWith("/")) {
+            path = '/' + path;
+        }
+
+        if (contextPath != null && !path.startsWith(contextPath)) {
+            path = contextPath + path;
+        }
+
+        URL url;
+        try {
+            url = new URL(scheme, host, portNumber, path);
+        } catch (MalformedURLException e) {
+            throw new ServletMappingException(e);
+        }
+        return url;
+    }
+
+    public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
+
+        // Make sure that the path starts with a /
+        if (!suri.startsWith("/")) {
+            suri = '/' + suri;
+        }
+
+        suri = contextPath + suri;
+
+        // Get the Servlet mapped to the given path
+        Servlet servlet = servlets.get(suri);
+        if (servlet != null) {
+            return new NodeWebAppRequestDispatcher(suri, servlet);
+        }
+
+        for (Map.Entry<String, Servlet> entry : servlets.entrySet()) {
+            String servletPath = entry.getKey();
+            if (servletPath.endsWith("*")) {
+                servletPath = servletPath.substring(0, servletPath.length() - 1);
+                if (suri.startsWith(servletPath)) {
+                    return new NodeWebAppRequestDispatcher(entry.getKey(), entry.getValue());
+                } else {
+                    if ((suri + "/").startsWith(servletPath)) {
+                        return new NodeWebAppRequestDispatcher(entry.getKey(), entry.getValue());
+                    }
+                }
+            }
+        }
+
+        // No Servlet found
+        return null;
+    }
+
+    /**
+     * Destroy the Servlet host.
+     * 
+     * @throws ServletException
+     */
+    public void destroy() {
+
+        // Destroy the registered Servlets
+        for (Servlet servlet : servlets.values()) {
+            servlet.destroy();
+        }
+
+        // Stop the node
+        if (node != null) {
+            node.stop();
+        }
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+        throws IOException, ServletException {
+
+        // Get the Servlet path
+        HttpServletRequest httpRequest = (HttpServletRequest)request;
+        String path = httpRequest.getPathInfo();
+        if (path == null) {
+            path = httpRequest.getServletPath();
+        }
+        if (path == null) {
+            path = "/";
+        }
+
+        // Get a request dispatcher for the Servlet mapped to that path
+        RequestDispatcher dispatcher = getRequestDispatcher(path);
+        if (dispatcher != null) {
+
+            // Let the dispatcher forward the request to the Servlet
+            dispatcher.forward(request, response);
+
+        } else {
+
+            // Proceed down the filter chain
+            chain.doFilter(request, response);
+        }
+    }
+
+    public void setDefaultPort(int port) {
+        defaultPort = port;
+    }
+
+    public int getDefaultPort() {
+        return defaultPort;
+    }
+
+    public String getContextPath() {
+        return contextPath;
+    }
+
+    public void setContextPath(String path) {
+        //this.contextPath = path;
+    }
+
+    /**
+     * Initializes the contextPath
+     * The 2.5 Servlet API has a getter for this, for pre 2.5 Servlet
+     * containers use an init parameter.
+     */
+    private static String contextPath(ServletContext context) {
+        String contextPath = "/";
+
+        // The getContextPath() is introduced since Servlet 2.5
+        Method m;
+        try {
+            // Try to get the method anyway since some ServletContext impl has this method even before 2.5
+            m = context.getClass().getMethod("getContextPath", new Class[] {});
+            contextPath = (String)m.invoke(context, new Object[] {});
+        } catch (Exception e) {
+            contextPath = context.getInitParameter("contextPath");
+            if (contextPath == null) {
+                logger.warning("Servlet level is: " + context.getMajorVersion() + "." + context.getMinorVersion());
+                throw new IllegalStateException(
+                                                "'contextPath' init parameter must be set for pre-2.5 servlet container");
+            }
+        }
+
+        logger.info("ContextPath: " + contextPath);
+        return contextPath;
+    }
+
+    /**
+     * Returns the Servlet host extension point used by the given node.
+     * 
+     * @return
+     */
+    private static ServletHostExtensionPoint servletHosts(SCANode node) {
+        //FIXME Need a clean way to get the extension point registry
+        // from the node
+        ExtensionPointRegistry registry;
+        try {
+            registry = (ExtensionPointRegistry)node.getClass().getMethod("getExtensionPointRegistry").invoke(node);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        ServletHostExtensionPoint servletHosts = registry.getExtensionPoint(ServletHostExtensionPoint.class);
+        return servletHosts;
+    }
+
+    /**
+     * Returns a Servlet config wrapping a filter config.
+     * 
+     * @param filterConfig
+     * @return
+     */
+    private static ServletConfig servletConfig(final FilterConfig filterConfig) {
+        ServletConfig servletConfig = new ServletConfig() {
+            public String getInitParameter(String name) {
+                return filterConfig.getInitParameter(name);
+            }
+
+            public Enumeration getInitParameterNames() {
+                return filterConfig.getInitParameterNames();
+            }
+
+            public ServletContext getServletContext() {
+                return filterConfig.getServletContext();
+            }
+
+            public String getServletName() {
+                return filterConfig.getFilterName();
+            }
+        };
+        return servletConfig;
+    }
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-node-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..306b53be5b
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.node.provider.NodeImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.node.NodeImplementation

diff --git a/sandbox/event/modules/implementation-node-runtime/src/test/java/org/apache/tuscany/sca/implementation/node/NodeImplementationTestCase.java b/sandbox/event/modules/implementation-node-runtime/src/test/java/org/apache/tuscany/sca/implementation/node/NodeImplementationTestCase.java
new file mode 100644
index 0000000000..73475f49fe
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/test/java/org/apache/tuscany/sca/implementation/node/NodeImplementationTestCase.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.node;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * Test case for node component implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationTestCase extends TestCase {
+
+    private SCANode node;
+    
+    @Override
+    protected void setUp() throws Exception {
+        node = SCANodeFactory.newInstance().createSCANodeFromClassLoader("TestNode.composite", null);
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        node.stop();
+    }
+    
+    public void testNode() {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestComposite.composite b/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestComposite.composite
new file mode 100644
index 0000000000..55644c27e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestComposite.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/composite"
+	xmlns:sc="http://sample/composite"
+	name="TestComposite">
+
+    <component name="TestComponent">
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestNode.composite b/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestNode.composite
new file mode 100644
index 0000000000..d4dc62a42d
--- /dev/null
+++ b/sandbox/event/modules/implementation-node-runtime/src/test/resources/TestNode.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/node"
+	xmlns:sc="http://sample/composite"
+	name="TestNode">
+
+    <component name="TestNode">
+        <tuscany:implementation.node uri="TestNode" composite="sc:TestComposite"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-node/LICENSE b/sandbox/event/modules/implementation-node/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Work" shall mean the work of authorship, whether in Source or
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-node/NOTICE b/sandbox/event/modules/implementation-node/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-node/pom.xml b/sandbox/event/modules/implementation-node/pom.xml
new file mode 100644
index 0000000000..69488e1fc9
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/pom.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-node</artifactId>
+    <name>Apache Tuscany SCA Node Implementation Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.node</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.node*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/ConfiguredNodeImplementation.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/ConfiguredNodeImplementation.java
new file mode 100644
index 0000000000..d4755f4071
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/ConfiguredNodeImplementation.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.contribution.Contribution;
+
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ConfiguredNodeImplementation extends Implementation {
+    
+    /**
+     * Returns the composite deployed to this node.
+     * @return the composite deployed to this node
+     */
+    Composite getComposite();
+    
+    /**
+     * Sets the composite deployed to this node.
+     * @param composite the composite deployed to this node
+     */
+    void setComposite(Composite composite);
+
+    /**
+     * Returns the list of contributions deployed to this node.
+     * @return the list of contributions deployed to this node
+     */
+    List<Contribution> getContributions();
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementation.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementation.java
new file mode 100644
index 0000000000..527698ea91
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementation.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface NodeImplementation extends Implementation {
+    
+    /**
+     * Returns the composite deployed to this node.
+     * @return the composite deployed to this node
+     */
+    Composite getComposite();
+    
+    /**
+     * Sets the composite deployed to this node.
+     * @param composite the composite deployed to this node
+     */
+    void setComposite(Composite composite);
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementationFactory.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementationFactory.java
new file mode 100644
index 0000000000..9c4fed689b
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/NodeImplementationFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node;
+
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface NodeImplementationFactory {
+    
+    /**
+     * Creates a new node implementation.
+     * @return a new node implementation
+     */
+    NodeImplementation createNodeImplementation();
+
+    /**
+     * Creates a new configured node implementation.
+     * @return a new configured node implementation
+     */
+    ConfiguredNodeImplementation createConfiguredNodeImplementation();
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/builder/impl/NodeCompositeBuilderImpl.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/builder/impl/NodeCompositeBuilderImpl.java
new file mode 100644
index 0000000000..736afc13f0
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/builder/impl/NodeCompositeBuilderImpl.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.builder.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.builder.impl.BaseConfigurationBuilderImpl;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * A composite builder that handles the configuration of composites assigned to
+ * node components, from the default configuration from the node components.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeCompositeBuilderImpl extends BaseConfigurationBuilderImpl implements CompositeBuilder {
+    
+    @Deprecated
+    public NodeCompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                    SCABindingFactory scaBindingFactory,
+                                    InterfaceContractMapper interfaceContractMapper,
+                                    SCADefinitions policyDefinitions,
+                                    Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              null, null,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public NodeCompositeBuilderImpl(AssemblyFactory assemblyFactory,
+                                                  SCABindingFactory scaBindingFactory,
+                                                  DocumentBuilderFactory documentBuilderFactory,
+                                                  TransformerFactory transformerFactory,
+                                                  InterfaceContractMapper interfaceContractMapper,
+                                                  SCADefinitions policyDefinitions,
+                                                  Monitor monitor) {
+        super(assemblyFactory, scaBindingFactory,
+              documentBuilderFactory, transformerFactory,
+              interfaceContractMapper, policyDefinitions, monitor);
+    }
+
+    public void build(Composite composite) throws CompositeBuilderException {
+        configureNodeComponents(composite);
+    }
+
+    /**
+     * Configure the node components in the given composite.
+     * 
+     * @param composite
+     * @throws CompositeBuilderException
+     */
+    private void configureNodeComponents(Composite composite) throws CompositeBuilderException {
+        
+        // Process each node component in the given composite
+        for (Component component: composite.getComponents()) {
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof NodeImplementation) {
+                
+                // Get the application composite assigned to the node
+                NodeImplementation nodeImplementation = (NodeImplementation)implementation;
+                Composite applicationComposite = nodeImplementation.getComposite();
+                
+                // Get the default bindings configured on the node
+                List<Binding> defaultBindings = new ArrayList<Binding>();
+                for (ComponentService componentService: component.getServices()) {
+                    defaultBindings.addAll(componentService.getBindings());
+                }
+
+                // Configure services in the application composite assigned to
+                // the node using the default bindings.
+                configureBindingURIs(applicationComposite, defaultBindings);
+            }
+        }
+        
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/ConfiguredNodeImplementationImpl.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/ConfiguredNodeImplementationImpl.java
new file mode 100644
index 0000000000..1d183513b4
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/ConfiguredNodeImplementationImpl.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.impl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation;
+
+
+/**
+ * The model representing a configured node implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class ConfiguredNodeImplementationImpl implements ConfiguredNodeImplementation {
+
+    private String uri;
+    private boolean unresolved;
+    private Composite composite;
+    private List<Contribution> contributions = new ArrayList<Contribution>();
+
+    /**
+     * Constructs a new node implementation.
+     */
+    ConfiguredNodeImplementationImpl() {
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // The node implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        // The node implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public List<Service> getServices() {
+        // The node implementation does not support services
+        return Collections.emptyList();
+    }
+    
+    public List<Reference> getReferences() {
+        // The node implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public String getURI() {
+        return uri;
+    }
+    
+    public Composite getComposite() {
+        return composite;
+    }
+    
+    public List<Contribution> getContributions() {
+        return contributions;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The node implementation does not support constrainingTypes
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public void setComposite(Composite composite) {
+        this.composite = composite;
+    }
+
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationFactoryImpl.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationFactoryImpl.java
new file mode 100644
index 0000000000..94ea610314
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationFactoryImpl.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.impl;
+
+import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationFactoryImpl implements NodeImplementationFactory {
+    
+    public NodeImplementationFactoryImpl() {
+    }
+
+    public NodeImplementation createNodeImplementation() {
+        return new NodeImplementationImpl();
+    }
+    
+    public ConfiguredNodeImplementation createConfiguredNodeImplementation() {
+        return new ConfiguredNodeImplementationImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationImpl.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationImpl.java
new file mode 100644
index 0000000000..8f6315d969
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/impl/NodeImplementationImpl.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.impl;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+
+
+/**
+ * The model representing a node implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class NodeImplementationImpl implements NodeImplementation {
+
+    private String uri;
+    private boolean unresolved;
+    private Composite composite;
+
+    /**
+     * Constructs a new node implementation.
+     */
+    NodeImplementationImpl() {
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // The node implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        // The node implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public List<Service> getServices() {
+        // The node implementation does not support services
+        return Collections.emptyList();
+    }
+    
+    public List<Reference> getReferences() {
+        // The node implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public String getURI() {
+        return uri;
+    }
+    
+    public Composite getComposite() {
+        return composite;
+    }
+    
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The node implementation does not support constrainingTypes
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+    
+    public void setComposite(Composite composite) {
+        this.composite = composite;
+    }
+
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/ConfiguredNodeImplementationProcessor.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/ConfiguredNodeImplementationProcessor.java
new file mode 100644
index 0000000000..e695340d45
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/ConfiguredNodeImplementationProcessor.java
@@ -0,0 +1,196 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+
+/**
+ * Implements a StAX artifact processor for configured node implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConfiguredNodeImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<ConfiguredNodeImplementation> {
+    
+    private static final String ATOM_NS = "http://www.w3.org/2005/Atom";
+    private static final QName FEED_QNAME = new QName(ATOM_NS, "feed");
+    private static final QName ENTRY_QNAME = new QName(ATOM_NS, "entry");
+    private static final QName ID_QNAME = new QName(ATOM_NS, "id");
+    private static final QName LINK_QNAME = new QName(ATOM_NS, "link");
+    private static final String HREF = "href";
+    
+    private ContributionFactory contributionFactory;
+    private AssemblyFactory assemblyFactory;
+    private NodeImplementationFactory implementationFactory;
+    
+    public ConfiguredNodeImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.implementationFactory = modelFactories.getFactory(NodeImplementationFactory.class);
+    }
+
+    public QName getArtifactType() {
+        return null;
+    }
+
+    public Class<ConfiguredNodeImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return ConfiguredNodeImplementation.class;
+    }
+
+    public ConfiguredNodeImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        ConfiguredNodeImplementation implementation = implementationFactory.createConfiguredNodeImplementation();
+        implementation.setUnresolved(true);
+
+        // Read a feed containing links to the composite and the contributions assigned to
+        // the node
+        Composite composite = null;
+        Contribution contribution = null;
+        boolean id = false;
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+
+                case START_ELEMENT:
+                    name = reader.getName();
+
+                    if (ENTRY_QNAME.equals(name)) {
+
+                        // Read an <entry>
+                        if (implementation.getComposite() == null) {
+                            composite = assemblyFactory.createComposite();
+                        } else {
+                            contribution = contributionFactory.createContribution();
+                        }
+                    } else if (ID_QNAME.equals(name)) {
+                        
+                        // Read an <id>
+                        id = true;
+                        
+                    } else if (LINK_QNAME.equals(name)) {
+
+                        // Read a <link>
+                        String href = getString(reader, HREF);
+                        
+                        if (composite != null) {
+                            composite.setURI(href);
+                        } else if (contribution != null) {
+                            contribution.setLocation(href);
+                        }
+                    }
+                    break;
+
+                case XMLStreamConstants.CHARACTERS:
+                    
+                    // Read characters inside an <id> element
+                    if (id) {
+                        if (contribution != null) {
+                            contribution.setURI(reader.getText());
+                        }
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (ENTRY_QNAME.equals(name)) {
+                        if (composite != null) {
+                            implementation.setComposite(composite);
+                        } else if (contribution != null) {
+                            implementation.getContributions().add(contribution);
+                        }
+
+                        composite = null;
+                        contribution = null;
+                        
+                    } else if (ID_QNAME.equals(name)) {
+                        id = false;
+                        
+                    } else if (FEED_QNAME.equals(name)) {
+                        
+                        // We've reached the end of the feed
+                        return implementation;
+                    }
+                    break;
+            }
+
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return implementation;
+    }
+
+    public void resolve(ConfiguredNodeImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the referenced composite
+        Composite composite = implementation.getComposite();
+        if (composite != null) {
+            composite = resolver.resolveModel(Composite.class, composite);
+            if (!composite.isUnresolved()) {
+                implementation.setComposite(composite);
+            }
+        }
+        
+        // Resolve the referenced contributions
+        List<Contribution> contributions = implementation.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            Contribution contribution = contributions.get(i);
+            contribution = resolver.resolveModel(Contribution.class, contribution);
+            if (!contribution.isUnresolved()) {
+                contributions.set(i, contribution);
+            }
+        }
+        
+        implementation.setUnresolved(false);
+    }
+
+    public void write(ConfiguredNodeImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        //TODO Write the feed describing the node configuration
+    }
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/NodeImplementationProcessor.java b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/NodeImplementationProcessor.java
new file mode 100644
index 0000000000..201354f89c
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/java/org/apache/tuscany/sca/implementation/node/xml/NodeImplementationProcessor.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.node.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+
+/**
+ * Implements a StAX artifact processor for node implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<NodeImplementation> {
+    private static final QName IMPLEMENTATION_NODE = new QName(Constants.SCA10_TUSCANY_NS, "implementation.node");
+    
+    private AssemblyFactory assemblyFactory;
+    private NodeImplementationFactory implementationFactory;
+    
+    public NodeImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.implementationFactory = modelFactories.getFactory(NodeImplementationFactory.class);
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_NODE;
+    }
+
+    public Class<NodeImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return NodeImplementation.class;
+    }
+
+    public NodeImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <implementation.node> element
+        NodeImplementation implementation = implementationFactory.createNodeImplementation();
+        implementation.setUnresolved(false);
+
+        // Read the composite attribute
+        QName qname = getQName(reader, "composite");
+        if (qname != null) {
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(qname);
+            String uri = getString(reader, "uri");
+            composite.setURI(uri);
+            composite.setUnresolved(true);
+            implementation.setComposite(composite);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_NODE.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        return implementation;
+    }
+
+    public void resolve(NodeImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        // We do not need to resolve the referenced composites here
+        // Nodes and application composites are not in the same composition tree
+    }
+
+    public void write(NodeImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <implementation.node>
+        Composite composite = implementation.getComposite();
+        QName qname;
+        String uri;
+        if (composite != null) {
+            qname = composite.getName();
+            uri = composite.getURI();
+        } else {
+            qname = null;
+            uri = null;
+        }
+        writeStart(writer, IMPLEMENTATION_NODE.getNamespaceURI(), IMPLEMENTATION_NODE.getLocalPart(),
+                                 new XAttr("composite", qname), new XAttr("uri", uri));
+        
+        writeEnd(writer);
+    }
+}
diff --git a/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..9378db0875
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.node.xml.NodeImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.node,model=org.apache.tuscany.sca.implementation.node.NodeImplementation,factory=org.apache.tuscany.sca.implementation.node.NodeImplementationFactory
+org.apache.tuscany.sca.implementation.node.xml.ConfiguredNodeImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.node.configured,model=org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation,factory=org.apache.tuscany.sca.implementation.node.NodeImplementationFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.node.NodeImplementationFactory b/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.node.NodeImplementationFactory
new file mode 100644
index 0000000000..b8a63a3b16
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.node.NodeImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.node.impl.NodeImplementationFactoryImpl
diff --git a/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/builder/impl/CalculateBindingURITestCase.java b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/builder/impl/CalculateBindingURITestCase.java
new file mode 100644
index 0000000000..1dc397659b
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/builder/impl/CalculateBindingURITestCase.java
@@ -0,0 +1,587 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.builder.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.implementation.node.impl.NodeImplementationFactoryImpl;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class CalculateBindingURITestCase extends TestCase {
+    private static final Logger logger = Logger.getLogger(CalculateBindingURITestCase.class.getName());
+    private AssemblyFactory assemblyFactory;
+    private SCABindingFactory scaBindingFactory;
+    private NodeImplementationFactory nodeImplementationFactory;
+    private Monitor monitor;
+    private CompositeBuilder configurationBuilder;
+    private List<Binding> defaultBindings = new ArrayList<Binding>();
+    
+    @Override
+    protected void setUp() throws Exception {
+        assemblyFactory = new DefaultAssemblyFactory();
+        scaBindingFactory = new TestBindingFactory();
+        nodeImplementationFactory = new NodeImplementationFactoryImpl();
+        monitor = new Monitor() {
+            public void problem(Problem problem) {
+                if (problem.getSeverity() == Severity.INFO) {
+                    logger.info(problem.toString());
+                } else if (problem.getSeverity() == Severity.WARNING) {
+                    logger.warning(problem.toString());
+                } else if (problem.getSeverity() == Severity.ERROR) {
+                    if (problem.getCause() != null) {
+                        logger.log(Level.SEVERE, problem.toString(), problem.getCause());
+                    } else {
+                        logger.severe(problem.toString());
+                    }
+                }
+            }
+            public List<Problem> getProblems() {
+                return null;
+            }
+        };
+        configurationBuilder = new NodeCompositeBuilderImpl(assemblyFactory, scaBindingFactory, null, null, monitor);
+        Binding defaultBinding = new TestBindingImpl();
+        defaultBinding.setURI("http://myhost:8080/root");
+        defaultBindings.add(defaultBinding);
+    }
+    
+    /**
+     * Create a composite containing a node component pointing to the
+     * given application composite.
+     * 
+     * @param composite
+     * @return
+     */
+    private Composite nodeComposite(Composite composite) {
+        Composite nodeComposite = assemblyFactory.createComposite();
+        Component nodeComponent = assemblyFactory.createComponent();
+        NodeImplementation nodeImplementation = nodeImplementationFactory.createNodeImplementation();
+        nodeImplementation.setComposite(composite);
+        nodeComponent.setImplementation(nodeImplementation);
+        ComponentService nodeService = assemblyFactory.createComponentService();
+        nodeService.getBindings().addAll(defaultBindings);
+        nodeComponent.getServices().add(nodeService);
+        nodeComposite.getComponents().add(nodeComponent);
+        return nodeComposite;
+    }
+    
+    @Override
+    protected void tearDown() throws Exception {
+        assemblyFactory = null;
+    }
+    
+    /**
+     * Test that URI are generated in accordance with the Assembly Specification section 1.7.2.1 as
+     * follows. For the 3 parts that make up the URI;
+     * 
+     *   BaseURI / Component URI / Service Binding URI
+     *   
+     * Test the following combinations for:
+     * 
+     * NB. The short hand here, e.g. <service name="s1"> <binding.sca> <service name="s2"> means
+     * two services appear where the first has the sca binding specified. 
+     * 
+     * component service bindings
+     * 
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca>
+     * --> http://myhost:8080/root/c1
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca> <service name="s2">
+     * --> http://myhost:8080/root/c1/s1
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca name="n"> <service name="s2">
+     * --> http://myhost:8080/root/c1/n
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca uri="b"> <service name="s2">
+     * --> http://myhost:8080/root/c1/b
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca uri="http://myhost:8080/b"> <service name="s2">
+     * --> http://myhost:8080/b
+     * http://myhost:8080/root  /  <component name="c1">  / <service name="s1"> <binding.sca uri="../../b"> <service name="s2">
+     * --> http://myhost:8080/b  
+     * 
+     * top level composite service bindings
+     * 
+     * http://myhost:8080/root  /  null  / <service name="s1"> <binding.sca> <service name="s2">
+     * --> http://myhost:8080/root
+     * http://myhost:8080/root  /  null  / <service name="s1"> <binding.sca> <service name="s2">
+     * --> http://myhost:8080/root/s1
+     * http://myhost:8080/root  /  null  / <service name="s1"> <binding.sca name="n"> <service name="s2">
+     * --> http://myhost:8080/root/n
+     * http://myhost:8080/root  /  null  / <service name="s1"> <binding.sca uri="b"> <service name="s2">
+     * --> http://myhost:8080/root/b
+     * http://myhost:8080/root  /  null  / <service name="s1"> <binding.sca uri="http://myhost:8080/b"> <service name="s2">
+     * --> http://myhost:8080/b
+     * 
+     * nested composite service bindings
+     * 
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca>
+     * --> http://myhost:8080/root/c1/c2
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca> <service name="s2">
+     * --> http://myhost:8080/root/c1/c2/s1
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca name="n"> <service name="s2">
+     * --> http://myhost:8080/root/c1/c2/n
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca uri="b"> <service name="s2">
+     * --> http://myhost:8080/root/c1/c2/b
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca uri="http://myhost:8080/b"> <service name="s2">
+     * --> http://myhost:8080/b
+     * 
+     * binding name duplication errors
+     * 
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca> <binding.xyz>
+     * --> Error
+     * http://myhost:8080/root  /  <component name="c1"> implemented by composite with <component name="c2"> / <service name="s1"> <binding.sca name="b1"> <binding.xyz name="b1">
+     * --> Error
+     */
+    
+    private Composite createComponentServiceBinding() {
+        Composite composite1 = assemblyFactory.createComposite();
+        composite1.setName(new QName("http://foo", "C1"));
+        
+        Component c1 = assemblyFactory.createComponent();
+        c1.setName("c1");
+        composite1.getComponents().add(c1);
+        
+        ComponentService s1 = assemblyFactory.createComponentService();
+        c1.getServices().add(s1);
+        s1.setName("s1");    
+        
+        ComponentService s2 = assemblyFactory.createComponentService();
+        c1.getServices().add(s2);
+        s2.setName("s2");        
+        
+        Binding b1 = new TestBindingImpl();
+        s1.getBindings().add(b1);
+        
+        Binding b2 = new TestBindingImpl();
+        s2.getBindings().add(b2);        
+        
+        return composite1;
+    }
+    
+    private Composite createTopLevelCompositeServiceBinding(){
+        Composite composite1 = assemblyFactory.createComposite();
+        composite1.setName(new QName("http://foo", "C1"));
+        
+        CompositeService s1 = assemblyFactory.createCompositeService();
+        s1.setName("s1");
+        composite1.getServices().add(s1);
+        
+        Binding b1 = new TestBindingImpl();
+        s1.getBindings().add(b1);
+        
+        CompositeService s2 = assemblyFactory.createCompositeService();
+        s2.setName("s2");
+        composite1.getServices().add(s2);
+        
+        Binding b2 = new TestBindingImpl();
+        s2.getBindings().add(b2);
+        
+        return composite1;
+    }
+    
+    private Composite createNestCompositeServiceBinding(){
+        Composite composite1 = assemblyFactory.createComposite();
+        composite1.setName(new QName("http://foo", "C1"));
+        
+        Component c1 = assemblyFactory.createComponent();
+        c1.setName("c1");
+        composite1.getComponents().add(c1);
+        
+        Composite composite2 = assemblyFactory.createComposite();
+        c1.setImplementation(composite2);
+        composite2.setName(new QName("http://foo", "C2"));
+        
+        Component c2 = assemblyFactory.createComponent();
+        composite2.getComponents().add(c2);
+        c2.setName("c2");
+        
+        ComponentService s1 = assemblyFactory.createComponentService();
+        c2.getServices().add(s1);
+        s1.setName("s1");    
+        
+        ComponentService s2 = assemblyFactory.createComponentService();
+        c2.getServices().add(s2);
+        s2.setName("s2");        
+        
+        Binding b1 = new TestBindingImpl();
+        s1.getBindings().add(b1);
+        
+        Binding b2 = new TestBindingImpl();
+        s2.getBindings().add(b2);  
+        
+        return composite1;       
+    }
+    
+    // component service binding tests
+   
+    public void testComponentServiceSingleService() {
+        Composite composite = createComponentServiceBinding();
+        composite.getComponents().get(0).getServices().remove(1);
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }
+    
+    public void testComponentServiceBindingDefault() {
+        Composite composite = createComponentServiceBinding();
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/s1", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testComponentServiceBindingName() {
+        Composite composite = createComponentServiceBinding();
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/n", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }   
+    
+    public void testComponentServiceBindingURIRelative() {
+        Composite composite = createComponentServiceBinding();
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testComponentServiceBindingURIAbsolute() {
+        Composite composite = createComponentServiceBinding();
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("http://myhost:8080/b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    } 
+    
+    public void testComponentServiceBindingURIRelative2() {
+        Composite composite = createComponentServiceBinding();
+        Binding b = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("../../b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }     
+    
+    // top level composite service binding tests
+    
+    public void testCompositeServiceSingleService() {
+        Composite composite = createTopLevelCompositeServiceBinding();
+        composite.getServices().remove(1);
+        Binding b = composite.getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }
+   
+    public void testCompositeServiceBindingDefault() {
+        Composite composite = createTopLevelCompositeServiceBinding();
+        Binding b = composite.getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/s1", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testCompositeServiceBindingName() {
+        Composite composite = createTopLevelCompositeServiceBinding();
+        Binding b = composite.getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/n", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }   
+    
+    public void testCompositeServiceBindingURIRelative() {
+        Composite composite = createTopLevelCompositeServiceBinding();
+        Binding b = composite.getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testCompositeServiceBindingURIAbsolute() {
+        Composite composite = createTopLevelCompositeServiceBinding();
+        Binding b = composite.getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("http://myhost:8080/b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }        
+
+    // nested composite service binding tests
+    
+    public void testNestedCompositeServiceSingleService() {
+        Composite composite = createNestCompositeServiceBinding();
+        ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().remove(1);
+        Binding b = ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/c2", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }
+    
+    public void testNestedCompositeServiceBindingDefault() {
+        Composite composite = createNestCompositeServiceBinding();
+        Binding b = ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().get(0).getBindings().get(0);
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/c2/s1", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testNestedCompositeServiceBindingName() {
+        Composite composite = createNestCompositeServiceBinding();
+        Binding b = ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/c2/n", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }   
+    
+    public void testNestedCompositeServiceBindingURIRelative() {
+        Composite composite = createNestCompositeServiceBinding();
+        Binding b = ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/root/c1/c2/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }  
+    
+    public void testNestedCompositeServiceBindingURIAbsolute() {
+        Composite composite = createNestCompositeServiceBinding();
+        Binding b = ((Composite)composite.getComponents().get(0).getImplementation()).getComponents().get(0).getServices().get(0).getBindings().get(0);
+        b.setName("n");
+        b.setURI("http://myhost:8080/b");
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+
+            assertEquals("http://myhost:8080/b", b.getURI());
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+            fail();
+        }  
+    }   
+    
+    // component service binding name error tests
+    
+    //FIXME Need to find a better way to test these error cases as
+    // the composite builder now (intentionally) logs warnings instead of 
+    // throwing exceptions
+    public void FIXMEtestComponentServiceBindingNameError1() {
+        Composite composite = createComponentServiceBinding();
+        Binding b1 = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        Binding b2 = new TestBindingImpl();
+        composite.getComponents().get(0).getServices().get(0).getBindings().add(b2);
+        
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+            fail();
+        } catch(Exception ex){
+            //System.out.println(ex.toString());
+        }  
+    }
+    
+    //FIXME Need to find a better way to test these error cases as
+    // the composite builder now (intentionally) logs warnings instead of 
+    // throwing exceptions
+    public void FIXMEtestComponentServiceBindingNameError2() {
+        Composite composite = createComponentServiceBinding();
+        Binding b1 = composite.getComponents().get(0).getServices().get(0).getBindings().get(0);
+        Binding b2 = new TestBindingImpl();
+        composite.getComponents().get(0).getServices().get(0).getBindings().add(b2);
+        
+        b1.setName("b");
+        b2.setName("b");
+        
+        
+        try {
+            configurationBuilder.build(nodeComposite(composite));
+            fail();
+        } catch(Exception ex){
+            System.out.println(ex.toString());
+        }  
+    }    
+
+    
+    public class TestBindingFactory implements SCABindingFactory {
+        public SCABinding createSCABinding() {
+            return new TestBindingImpl();
+        }
+    }
+    
+    public class TestBindingImpl implements SCABinding {
+        private String name;
+        private String uri;
+        private boolean unresolved;
+       
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getURI() {
+            return uri;
+        }
+
+        public void setURI(String uri) {
+            this.uri = uri;
+        }
+        
+        public void setUnresolved(boolean unresolved) {
+            this.unresolved = unresolved;
+        }
+        
+        public boolean isUnresolved() {
+            return unresolved;
+        }
+        
+        @Override
+        public Object clone() throws CloneNotSupportedException {
+            return super.clone();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/ReadTestCase.java b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/ReadTestCase.java
new file mode 100644
index 0000000000..bc0c3b1507
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/ReadTestCase.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading Node implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestNode.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/WriteTestCase.java b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/WriteTestCase.java
new file mode 100644
index 0000000000..c5e6a40f89
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/test/java/org/apache/tuscany/sca/implementation/node/xml/WriteTestCase.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/writing Node implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("TestNode.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestComposite.composite b/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestComposite.composite
new file mode 100644
index 0000000000..55644c27e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestComposite.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/composite"
+	xmlns:sc="http://sample/composite"
+	name="TestComposite">
+
+    <component name="TestComponent">
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestNode.composite b/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestNode.composite
new file mode 100644
index 0000000000..92787d3ac1
--- /dev/null
+++ b/sandbox/event/modules/implementation-node/src/test/resources/org/apache/tuscany/sca/implementation/node/xml/TestNode.composite
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/node"
+	xmlns:sc="http://sample/composite"
+	name="TestNode">
+
+    <component name="TestNode">
+        <tuscany:implementation.node composite="sc:TestComposite"/>
+       	<service name="Default">
+        	<binding.sca uri="http://localhost:8080"/>
+        </service>
+    </component>
+
+    <component name="TestNode2">
+        <tuscany:implementation.node.configured>
+
+		<feed xmlns="http://www.w3.org/2005/Atom">
+			<title type="text">Feed</title>
+			<entry>
+				<id>composite:store;http://store;store</id>
+				<title type="text">store - http://store;store</title>
+				<content type="text" />
+				<link
+					href="/resolved/composite/composite:store;http://store;store" />
+			</entry>
+			<entry>
+				<id>assets</id>
+				<title type="text">assets</title>
+				<content type="text" />
+				<link
+					href="http://localhost:9990/files/tutorial-assets.jar" />
+			</entry>
+			<entry>
+				<id>store</id>
+				<title type="text">store</title>
+				<content type="text" />
+				<link
+					href="http://localhost:9990/files/tutorial-store.jar" />
+			</entry>
+		</feed>
+
+        </tuscany:implementation.node.configured>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-notification/LICENSE b/sandbox/event/modules/implementation-notification/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

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+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      Work (including but not limited to damages for loss of goodwill,

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+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

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+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

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+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

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+      To apply the Apache License to your work, attach the following

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/implementation-notification/NOTICE b/sandbox/event/modules/implementation-notification/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/implementation-notification/pom.xml b/sandbox/event/modules/implementation-notification/pom.xml
new file mode 100644
index 0000000000..a2ebb4289c
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/pom.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-implementation-notification</artifactId>

+    <name>Apache Tuscany SCA Notification Implementation Extension</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-sca-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-spi</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-interface</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-interface-wsdl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+		        

+        <!-- test dependencies -->

+        <dependency>

+            <groupId>junit</groupId>

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-sca</artifactId>

+            <version>1.4-SNAPSHOT</version>

+             <scope>test</scope>

+        </dependency>        

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.notification</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.notification*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.java
new file mode 100644
index 0000000000..3f79ca71e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+

+/**

+ * A default factory for the Notification implementation model.

+ *

+ * @version $Rev$ $Date$

+ */

+public class DefaultNotificationImplementationFactory implements NotificationImplementationFactory {

+    

+    public NotificationImplementationImpl createNotificationImplementation() {

+        return new NotificationImplementationImpl();

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java
new file mode 100644
index 0000000000..7a3c4bdf5a
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java
@@ -0,0 +1,98 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import java.util.List;

+import java.util.Map;

+

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.EndpointReference;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class ImmutableMessage implements Message {

+

+    public <T> T getBody() {

+        return null;

+    }

+

+    public EndpointReference getFrom() {

+        return null;

+    }

+

+    public Object getMessageID() {

+        return null;

+    }

+

+    public EndpointReference getTo() {

+        return null;

+    }

+

+    public RuntimeWire getWire() {

+        return null;

+    }

+

+    public boolean isFault() {

+        return false;

+    }

+

+    public <T> void setBody(T arg0) {

+        throw new UnsupportedOperationException();

+    }

+

+    public <T> void setFaultBody(T arg0) {

+        throw new UnsupportedOperationException();

+    }

+

+    public void setFrom(EndpointReference arg0) {

+        throw new UnsupportedOperationException();

+    }

+

+    public void setMessageID(Object arg0) {

+        throw new UnsupportedOperationException();

+    }

+

+    public void setTo(EndpointReference arg0) {

+        throw new UnsupportedOperationException();

+    }

+

+    public Operation getOperation() {

+        return null;

+    }

+

+    public void setOperation(Operation op) {

+        throw new UnsupportedOperationException();

+    }

+

+    /**

+     * @see org.apache.tuscany.sca.invocation.Message#getReplyTo()

+     */

+    public EndpointReference getReplyTo() {

+        return null;

+    }

+

+    

+    public List<Object> getHeaders() {

+        return null;

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java
new file mode 100644
index 0000000000..a2e35c5cb6
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java
@@ -0,0 +1,112 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.ComponentReference;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.InvocationChain;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+

+/**

+ * Turns invoke into remote message fan-out

+ *

+ * @version $Rev$ $Date$

+ */

+public class NotificationComponentInvoker implements Invoker {

+

+    private static final Message RESPONSE = new ImmutableMessage();

+    private List<InvocationChain> subscriberInvocationChains;

+    private Operation operation;

+    private RuntimeComponent component;

+

+    public NotificationComponentInvoker(Operation operation, RuntimeComponent component) {

+        this.subscriberInvocationChains = null;

+        this.operation = operation;

+        this.component = component;

+    }

+    

+    public Message invoke(Message msg) {

+        addSubscriberInvocationChains();

+

+        // REVIEW Should this be done in separate thread(s)?

+        // REVIEW Should separate copies of message be used?

+        Object msgBody = msg.getBody();

+        

+        for (InvocationChain subscriberInvocationChain : subscriberInvocationChains) {

+            Invoker chainInvoker = subscriberInvocationChain.getHeadInvoker();

+            msg.setBody(msgBody);

+            chainInvoker.invoke(msg);

+        }

+        

+        return RESPONSE;

+    }

+    

+    private void addSubscriberInvocationChains() {

+        if (subscriberInvocationChains == null) {

+            subscriberInvocationChains = new ArrayList<InvocationChain>();

+            for (ComponentReference reference : component.getReferences()) {

+                if (reference.getName().indexOf("$self$") >= 0) {

+                    continue;

+                }

+                RuntimeComponentReference rtCompRef = null;

+                if (reference instanceof RuntimeComponentReference) {

+                    rtCompRef = (RuntimeComponentReference)reference;

+                }

+                else {

+                    throw new RuntimeException("Need a runtime component reference");

+                }

+                for(RuntimeWire wire : rtCompRef.getRuntimeWires()) {

+                    // This is much less efficient now !!

+                    List<InvocationChain> chains = wire.getInvocationChains();

+                    InvocationChain chain = getInvocationChain(chains, operation);

+                    subscriberInvocationChains.add(chain);

+                }

+            }

+        }

+    }

+    

+    private InvocationChain getInvocationChain(List<InvocationChain> chains, Operation operation) {

+        InvocationChain chain = null;

+        for (InvocationChain ch : chains) {

+            if (ch.getTargetOperation().equals(operation)) {

+                chain = ch;

+                break;

+            }

+        }

+        if (chain == null) {

+            for (InvocationChain ch : chains) {

+                if (ch.getTargetOperation().getName().equals(operation.getName())) {

+                    chain = ch;

+                    break;

+                }

+            }

+            if (chain == null) {

+                throw new RuntimeException("Can't find a compatible chain");

+            }

+        }

+        return chain;

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java
new file mode 100644
index 0000000000..cea7038e9c
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java
@@ -0,0 +1,27 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public interface NotificationImplementationFactory {

+

+    NotificationImplementationImpl createNotificationImplementation();

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java
new file mode 100644
index 0000000000..594bec75b5
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java
@@ -0,0 +1,96 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.ComponentType;

+import org.apache.tuscany.sca.assembly.Implementation;

+import org.apache.tuscany.sca.assembly.Reference;

+import org.apache.tuscany.sca.assembly.Service;

+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;

+

+

+/**

+ * Model object for a Notification implementation.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class NotificationImplementationImpl extends ImplementationImpl implements Implementation {

+

+    private String componentTypeName;

+    private String implementationType;

+    private ComponentType componentType;

+

+    

+    public NotificationImplementationImpl() {

+        // Without this, the loader's resolve is not called

+        setUnresolved(true);

+    }

+    

+    public String getComponentTypeName() {

+        return componentTypeName;

+    }

+    

+    public void setComponentTypeName(String componentTypeName) {

+        this.componentTypeName = componentTypeName;

+    }

+    

+    public String getImplementationType() {

+        return implementationType;

+    }

+    

+    public void setImplementationType(String implementationType) {

+        this.implementationType = implementationType;

+    }

+    

+    public ComponentType getComponentType() {

+        return componentType;

+    }

+    

+    public void setComponentType(ComponentType componentType) {

+        this.componentType = componentType;

+    }

+

+    @Override

+    public List<Service> getServices() {

+        return componentType.getServices();

+    }

+

+    @Override

+    public List<Reference> getReferences() {

+        return componentType.getReferences();

+    }

+

+    @Override

+    public int hashCode() {

+        return String.valueOf(getComponentTypeName()).hashCode();

+    }

+    

+    @Override

+    public boolean equals(Object obj) {

+        if (obj == this)

+            return true;

+        else if (obj instanceof NotificationImplementationImpl &&

+            getComponentTypeName().equals(((NotificationImplementationImpl)obj).getComponentTypeName()))

+             return true;

+        else

+            return false;

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java
new file mode 100644
index 0000000000..c8b55c7caa
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java
@@ -0,0 +1,99 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.assembly.ComponentType;

+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+

+/**

+ * Loader for handling Notification <implementation.notification> elements.

+ * 

+ * @version $Rev$ $Date$

+ */

+public class NotificationImplementationProcessor implements StAXArtifactProcessor<NotificationImplementationImpl> {

+

+    protected static final QName IMPLEMENTATION_NOTIFICATION =

+        new QName(Constants.SCA10_TUSCANY_NS, "implementation.notification");

+    

+    private NotificationImplementationFactory implementationFactory;

+

+    public NotificationImplementationProcessor(NotificationImplementationFactory implementationFactory) {

+        this.implementationFactory = implementationFactory;

+    }

+

+    public QName getArtifactType() {

+        return IMPLEMENTATION_NOTIFICATION;

+    }

+    

+    public Class<NotificationImplementationImpl> getModelType() {

+        return NotificationImplementationImpl.class;

+    }

+

+    public NotificationImplementationImpl read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {

+        assert IMPLEMENTATION_NOTIFICATION.equals(reader.getName());

+        String componentTypeName = reader.getAttributeValue(null, "name");

+        String implementationType = reader.getAttributeValue(null, "type");

+

+        NotificationImplementationImpl implementation = implementationFactory.createNotificationImplementation();

+        implementation.setComponentTypeName(componentTypeName);

+        implementation.setImplementationType(implementationType);

+        // Skip to end element

+        while (reader.hasNext()) {

+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_NOTIFICATION.equals(reader.getName())) {

+                break;

+            }

+        }

+        

+        ComponentType componentType = new DefaultAssemblyFactory().createComponentType();

+        componentType.setURI(componentTypeName + ".componentType");

+        componentType.setUnresolved(true);

+        implementation.setComponentType(componentType);

+        

+        return implementation;

+    }

+

+    public void resolve(NotificationImplementationImpl impl, ModelResolver resolver) throws ContributionResolveException {

+        ComponentType componentType = resolver.resolveModel(ComponentType.class, impl.getComponentType());

+        

+        if (componentType.isUnresolved()) {

+            throw new ContributionResolveException("ComponentType still unresolved");

+        }

+        impl.setComponentType(componentType);

+        impl.setUnresolved(false);

+    }

+        

+    public void write(NotificationImplementationImpl model, XMLStreamWriter outputSource)

+            throws ContributionWriteException, XMLStreamException {

+        

+        //FIXME Implement this method

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java
new file mode 100644
index 0000000000..e9ea71c1d5
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java
@@ -0,0 +1,67 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import org.apache.tuscany.sca.assembly.ComponentService;

+import org.apache.tuscany.sca.interfacedef.InterfaceContract;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.provider.ImplementationProvider;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationImplementationProvider implements ImplementationProvider {

+    

+    private RuntimeComponent component;

+

+    /**

+     * Constructs a new Notification implementation provider.

+     */

+    public NotificationImplementationProvider(RuntimeComponent component, NotificationImplementationImpl implementation) {

+        this.component = component;

+    }

+

+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {

+        NotificationComponentInvoker invoker = new NotificationComponentInvoker(operation, component);

+        return invoker;

+    }

+    

+    public boolean supportsOneWayInvocation() {

+        return false;

+    }

+

+    public void start() {

+        for (ComponentService service : component.getServices()) {

+            if (service.getService() != null) {

+                InterfaceContract interfaceContract = service.getService().getInterfaceContract();

+                if (interfaceContract instanceof WSDLInterfaceContract) {

+                    interfaceContract.getInterface().resetDataBinding("org.apache.axiom.om.OMElement");

+                }

+            }

+        }

+    }

+

+    public void stop() {

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java
new file mode 100644
index 0000000000..80785e36e7
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java
@@ -0,0 +1,38 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import org.apache.tuscany.sca.provider.ImplementationProvider;

+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationImplementationProviderFactory implements ImplementationProviderFactory<NotificationImplementationImpl> {

+

+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,

+                                                                                           NotificationImplementationImpl implementation) {

+        return new NotificationImplementationProvider(component, implementation);

+    }

+    

+    public Class<NotificationImplementationImpl> getModelType() {

+        return NotificationImplementationImpl.class;

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.java b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.java
new file mode 100644
index 0000000000..2795619208
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.java
@@ -0,0 +1,49 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.apache.tuscany.sca.core.ModuleActivator;

+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class NotificationModuleActivator implements ModuleActivator {

+

+    private NotificationImplementationProcessor implementationLoader;

+    

+    public void start(ExtensionPointRegistry registry) {

+        StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);

+

+        implementationLoader = new NotificationImplementationProcessor(new DefaultNotificationImplementationFactory());

+        processors.addArtifactProcessor(implementationLoader);

+

+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);

+        providerFactories.addProviderFactory(new NotificationImplementationProviderFactory());

+    }

+

+    public void stop(ExtensionPointRegistry registry) {

+        StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);

+        

+        processors.removeArtifactProcessor(implementationLoader);

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/implementation-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..f8f6975395
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.implementation.notification.NotificationModuleActivator

diff --git a/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentTestCase.java b/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentTestCase.java
new file mode 100644
index 0000000000..f9a20edccd
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentTestCase.java
@@ -0,0 +1,136 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.assembly.ComponentReference;

+import org.apache.tuscany.sca.assembly.SCABinding;

+import org.apache.tuscany.sca.binding.sca.impl.SCABindingFactoryImpl;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Interceptor;

+import org.apache.tuscany.sca.invocation.InvocationChain;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.invocation.Message;

+import org.apache.tuscany.sca.runtime.EndpointReference;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

+import org.apache.tuscany.sca.runtime.RuntimeWire;

+import org.easymock.EasyMock;

+

+/**

+ * 

+ * @version $Rev$ $Date$

+ *

+ */

+public class NotificationComponentTestCase extends TestCase {

+

+    public void testLocalNotificationComponent() throws Exception {

+        try {

+        Operation operation = EasyMock.createNiceMock(Operation.class);

+        EasyMock.replay(operation);

+        

+        InvocationChain sub1Chain = EasyMock.createNiceMock(InvocationChain.class);

+        EasyMock.expect(sub1Chain.getTargetOperation()).andReturn(operation);

+        EasyMock.expect(sub1Chain.getHeadInvoker()).andReturn(new MockInterceptor());

+        EasyMock.replay(sub1Chain);

+        List<InvocationChain> sub1Chains = new ArrayList<InvocationChain>();

+        sub1Chains.add(sub1Chain);

+        SCABinding b1 = new SCABindingFactoryImpl().createSCABinding();

+        EndpointReference epr1 = EasyMock.createNiceMock(EndpointReference.class);

+        EasyMock.expect(epr1.getURI()).andReturn("wire1Target");

+        EasyMock.expect(epr1.getBinding()).andReturn(b1);

+        EasyMock.replay(epr1);

+        RuntimeWire sub1Wire = EasyMock.createNiceMock(RuntimeWire.class);

+        EasyMock.expect(sub1Wire.getInvocationChains()).andReturn(sub1Chains);

+        EasyMock.expect(sub1Wire.getTarget()).andReturn(epr1).anyTimes();

+        EasyMock.replay(sub1Wire);

+        ArrayList<RuntimeWire> rtWires1 = new ArrayList<RuntimeWire>();

+        rtWires1.add(sub1Wire);

+        RuntimeComponentReference rtCompRef1 = EasyMock.createNiceMock(RuntimeComponentReference.class);

+        EasyMock.expect(rtCompRef1.getName()).andReturn("sub1Reference");

+        EasyMock.expect(rtCompRef1.getRuntimeWires()).andReturn(rtWires1);

+        EasyMock.replay(rtCompRef1);

+        

+        InvocationChain sub2Chain = EasyMock.createNiceMock(InvocationChain.class);

+        EasyMock.expect(sub2Chain.getTargetOperation()).andReturn(operation);

+        EasyMock.expect(sub2Chain.getHeadInvoker()).andReturn(new MockInterceptor());

+        EasyMock.replay(sub2Chain);

+        List<InvocationChain> sub2Chains = new ArrayList<InvocationChain>();

+        sub2Chains.add(sub2Chain);

+        SCABinding b2 = new SCABindingFactoryImpl().createSCABinding();

+        EndpointReference epr2 = EasyMock.createNiceMock(EndpointReference.class);

+        EasyMock.expect(epr2.getURI()).andReturn("wire2Target");

+        EasyMock.expect(epr2.getBinding()).andReturn(b2);

+        EasyMock.replay(epr2);

+        RuntimeWire sub2Wire = EasyMock.createNiceMock(RuntimeWire.class);

+        EasyMock.expect(sub2Wire.getInvocationChains()).andReturn(sub2Chains);

+        EasyMock.expect(sub2Wire.getTarget()).andReturn(epr2).anyTimes();

+        EasyMock.replay(sub2Wire);

+        ArrayList<RuntimeWire> rtWires2 = new ArrayList<RuntimeWire>();

+        rtWires2.add(sub2Wire);

+        RuntimeComponentReference rtCompRef2 = EasyMock.createNiceMock(RuntimeComponentReference.class);

+        EasyMock.expect(rtCompRef2.getName()).andReturn("sub2Reference");

+        EasyMock.expect(rtCompRef2.getRuntimeWires()).andReturn(rtWires2);

+        EasyMock.replay(rtCompRef2);

+        

+        ArrayList<ComponentReference> references = new ArrayList<ComponentReference>();

+        references.add(rtCompRef1);

+        references.add(rtCompRef2);

+        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);

+        EasyMock.expect(component.getName()).andReturn("LocalNotificationComponentTest");

+        EasyMock.expect(component.getReferences()).andReturn(references);

+        EasyMock.replay(component);

+        

+        Invoker localNotificationInvoker = new NotificationComponentInvoker(operation, component);

+        

+        Message msg = EasyMock.createNiceMock(Message.class);

+        EasyMock.expect(msg.getBody()).andReturn("msg").times(3);  // once per sub int + once in notif target invoker

+        EasyMock.replay(msg);

+        localNotificationInvoker.invoke(msg);

+        EasyMock.verify(msg);

+        } catch(Throwable e) {

+            e.printStackTrace();

+        }

+    }

+    

+    class MockInterceptor implements Interceptor {

+        

+        public Message invoke(Message msg) {

+            Assert.assertEquals("msg", msg.getBody());

+            return msg;

+        }

+        

+        public void setNext(Invoker next) {

+            throw new AssertionError();

+        }

+

+        public Interceptor getNext() {

+            throw new AssertionError();

+        }

+

+        public boolean isOptimizable() {

+            throw new AssertionError();

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationLoaderTestCase.java b/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationLoaderTestCase.java
new file mode 100644
index 0000000000..89cbd3ec48
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/test/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationLoaderTestCase.java
@@ -0,0 +1,56 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.notification;

+

+import javax.xml.stream.XMLStreamConstants;

+import javax.xml.stream.XMLStreamReader;

+

+import junit.framework.Assert;

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.assembly.Implementation;

+import org.easymock.EasyMock;

+

+/**

+ * 

+ * @version $Rev$ $Date$

+ *

+ */

+public class NotificationImplementationLoaderTestCase extends TestCase {

+

+    public void testRead() throws Exception {

+        try {

+        NotificationImplementationProcessor implementationLoader =

+            new NotificationImplementationProcessor(new DefaultNotificationImplementationFactory());

+

+        XMLStreamReader reader = EasyMock.createMock(XMLStreamReader.class);

+        EasyMock.expect(reader.getName()).andReturn(NotificationImplementationProcessor.IMPLEMENTATION_NOTIFICATION).times(2);

+        EasyMock.expect(reader.getAttributeValue(null, "name")).andReturn("TrafficAdvisoryNotificationTestCase");

+        EasyMock.expect(reader.getAttributeValue(null, "type")).andReturn(null);

+        EasyMock.expect(reader.hasNext()).andReturn(true);

+        EasyMock.expect(reader.next()).andReturn(XMLStreamConstants.END_ELEMENT);

+        EasyMock.replay(reader);

+        

+        Implementation impl = implementationLoader.read(reader);

+        Assert.assertNotNull(impl);

+        } catch(Throwable e) {

+            e.printStackTrace();

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-notification/src/test/resources/TrafficAdvisoryNotificationTestCase.componentType b/sandbox/event/modules/implementation-notification/src/test/resources/TrafficAdvisoryNotificationTestCase.componentType
new file mode 100644
index 0000000000..1fd952a0a8
--- /dev/null
+++ b/sandbox/event/modules/implementation-notification/src/test/resources/TrafficAdvisoryNotificationTestCase.componentType
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+

+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+     <service name="TrafficAdvisoryNotificationService">

+           <interface.java interface="org.apache.tuscany.sca.implementation.notification.TrafficAdvisory"/>

+     </service>

+

+     <reference name="TrafficAdvisoryNotificationReference"

+                multiplicity="0..n">

+           <interface.java interface="org.apache.tuscany.sca.implementation.notification.TrafficAdvisory"/>

+     </reference>

+</componentType>

diff --git a/sandbox/event/modules/implementation-openjpa/LICENSE b/sandbox/event/modules/implementation-openjpa/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-openjpa/NOTICE b/sandbox/event/modules/implementation-openjpa/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-openjpa/README b/sandbox/event/modules/implementation-openjpa/README
new file mode 100644
index 0000000000..ff6ee6a8f4
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/README
@@ -0,0 +1,33 @@
+Tuscany implementation OpenJpa
+===============================
+Persistence technology is a very part of enterprise level application system. Tuscany has provided 
+SDO implementation and a non standard but useful DAS infrastructure.
+But Tuscany also considered much existed software resource has used popular technologies as 
+hibernate and jpa.
+Hibernate has license problem so an implementation based on it can not be hosted by Apache.
+This implementation is developed on the bases of Tuscany¡¯s robust extensible architecture and of 
+course the jpa implementation project: Apache OpenJPA.
+
+This module is under the process of more improvement:
+
+For the time being, user of this module could configure a component as did by the *.composite file 
+in this module. The component is infact a proxy of a JPA top api:
+	javax.persitence.EntityManager
+User of this module could use all the method provided by this interface.
+
+An difference is: OpenJPA could work with 2PC only if there is JNDI context and 
+TransactionManager registered in the JNDI. This module modified much to work with 
+policy-transaction module.
+
+For the time being, the Transaction boundary is located around one invocation of the EntityManager. But in the future, these boundary will move up to an component who references the EntityManager, that will be the righteous way for SCA developers!
+
+The data base working in this module is now Derby, it is for the ease of test running. MySQL 
+could also work with this module, but it need database deployment in before. Not all types of database could work with this module, such as HSql, it did not provided a XA DataSource implementation up to now.
+
+There are much powerful features provided by openjpa, such as table auto generation, it is now also working in this module.
+
+User could get start from looking at what is done by:
+??org.apache.tuscany.sca.implementation.openjpa.ImplJpaTestCase 
+??and
+??openjpa.composite
+When running the testcase, a RuntimeException stack trace(from inside openjpa api) will get printed on your screen, it is just ok, because of a trying of duplication primary key insertion, and it causes transaction rolling back.
diff --git a/sandbox/event/modules/implementation-openjpa/pom.xml b/sandbox/event/modules/implementation-openjpa/pom.xml
new file mode 100644
index 0000000000..ff5acd4e2c
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/pom.xml
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-implementation-jpa</artifactId>
+    <name>Apache Tuscany SCA OpenJPA Implementation Extension</name>
+
+    <repositories>
+       <repository>
+          <id>apache.incubator</id>
+          <url>http://people.apache.org/repo/m2-incubating-repository</url>
+       </repository>
+    </repositories>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-core</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-interface</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-assembly-xml</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-contribution-impl</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-sca-api</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-databinding</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-implementation-java-runtime</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-host-embedded</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tuscany.sca</groupId>
+			<artifactId>tuscany-policy-transaction</artifactId>
+			<version>1.4-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>3.8.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.derby</groupId>
+			<artifactId>derby</artifactId>
+			<version>10.3.1.4</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.geronimo.specs</groupId>
+			<artifactId>geronimo-jpa_3.0_spec</artifactId>
+			<version>1.1.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.openjpa</groupId>
+			<artifactId>openjpa</artifactId>
+			<version>1.0.0</version>
+		</dependency>
+	</dependencies>
+
+    <build>
+        <finalName>${artifactId}</finalName>
+
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.openjpa</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.openjpa*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementation.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementation.java
new file mode 100644
index 0000000000..c1ed6b4e58
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementation.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import java.util.Properties;
+
+import org.apache.openjpa.persistence.PersistenceUnitInfoImpl;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+public interface JPAImplementation extends Implementation {
+    
+    void setPersistenceUnitInfoImpl(PersistenceUnitInfoImpl buii);
+
+    PersistenceUnitInfoImpl getPersistenceUnitInfoImpl();
+
+    void setDataSourceMeta(Properties p);
+
+    Properties getDataSourceMeta();
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationFactory.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationFactory.java
new file mode 100644
index 0000000000..a5812b26e4
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationFactory.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+public interface JPAImplementationFactory {
+    JPAImplementation createOpenJpaImplementation();
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationProcessor.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationProcessor.java
new file mode 100644
index 0000000000..7ddd30047a
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/JPAImplementationProcessor.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import java.util.Properties;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.openjpa.persistence.PersistenceUnitInfoImpl;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.openjpa.impl.JPAImplementationFactoryImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+public class JPAImplementationProcessor implements StAXArtifactProcessor<JPAImplementation> {
+    private final QName QNAME = new QName(Constants.SCA10_TUSCANY_NS, "implementation.jpa");
+    private QName DS = new QName(Constants.SCA10_TUSCANY_NS, "datasource");
+
+    private JPAImplementationFactory jpaFactory;
+    private Log log = LogFactory.getLog(this.getClass());
+    private StAXArtifactProcessor<PersistenceUnitInfoImpl> puiiProcessor;
+
+    public JPAImplementationProcessor(ModelFactoryExtensionPoint modelFactories) {
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+
+        this.jpaFactory = new JPAImplementationFactoryImpl(assemblyFactory, javaFactory);
+        this.puiiProcessor = new PersistenceUnitInfoImplProcessor(modelFactories);
+    }
+
+    public Class<JPAImplementation> getModelType() {
+        return JPAImplementation.class;
+    }
+
+    public QName getArtifactType() {
+        return QNAME;
+    }
+
+    public JPAImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert QNAME.equals(reader.getName());
+        JPAImplementation implementation = jpaFactory.createOpenJpaImplementation();
+
+        implementation.setPersistenceUnitInfoImpl(puiiProcessor.read(reader));
+        Properties dsmeta = new Properties();
+        do {
+            int event = reader.next();
+            if (event == XMLStreamConstants.START_ELEMENT) {
+                if (!reader.getName().equals(DS)) {
+                    dsmeta.setProperty(reader.getName().getLocalPart(), reader.getElementText());
+                }
+            } else if (event == XMLStreamConstants.END_ELEMENT && reader.getName().equals(DS)) {
+                implementation.setDataSourceMeta(dsmeta);
+                break;
+            }
+        } while (true);
+
+        return implementation;
+
+    }
+
+    public void write(JPAImplementation model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        // TODO Auto-generated method stub
+
+    }
+    
+    public void resolve(JPAImplementation model, ModelResolver resolver) throws ContributionResolveException {
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/PersistenceUnitInfoImplProcessor.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/PersistenceUnitInfoImplProcessor.java
new file mode 100644
index 0000000000..d6e8276f25
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/PersistenceUnitInfoImplProcessor.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.openjpa.persistence.PersistenceUnitInfoImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+public class PersistenceUnitInfoImplProcessor implements StAXArtifactProcessor<PersistenceUnitInfoImpl> {
+    private QName P_U = new QName(Constants.SCA10_TUSCANY_NS, "persistence-unit");
+    private QName BrokerFactory = new QName(Constants.SCA10_TUSCANY_NS, "jpa.BrokerFactory");
+    private QName CLASS = new QName(Constants.SCA10_TUSCANY_NS, "class");
+    private QName TRAN_MD = new QName(Constants.SCA10_TUSCANY_NS, "jpa.TransactionMode");
+    private QName LOG = new QName(Constants.SCA10_TUSCANY_NS, "jpa.Log");
+    private QName SYNCHRON = new QName(Constants.SCA10_TUSCANY_NS, "jpa.jdbc.SynchronizeMappings");
+
+    public PersistenceUnitInfoImplProcessor(ModelFactoryExtensionPoint modelFactories) {
+
+    }
+
+    public QName getArtifactType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+
+    public PersistenceUnitInfoImpl read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        PersistenceUnitInfoImpl _info = new PersistenceUnitInfoImpl();
+
+        while (true) {
+            int event = reader.next();
+            switch (event) {
+
+                case XMLStreamConstants.START_ELEMENT:
+                    QName qn = reader.getName();
+                    /*
+                     * if (qn.equals(BrokerFactory)) {
+                     * _info.setProperty("openjpa.BrokerFactory", reader
+                     * .getElementText()); }
+                     */
+                    if (qn.equals(CLASS)) {
+                        _info.addManagedClassName(reader.getElementText());
+
+                    } else if (qn.equals(P_U)) {
+                        _info.setPersistenceUnitName(reader.getAttributeValue(null, "name"));
+                    } else {
+                        _info.setProperty(qn.getLocalPart(), reader.getElementText());
+                    } /*
+                         * else if (qn.equals(LOG)) {
+                         * _info.setProperty("openjpa.Log",
+                         * reader.getElementText()); } else if
+                         * (qn.equals(SYNCHRON)) {
+                         * _info.setProperty("openjpa.jdbc.SynchronizeMappings",
+                         * reader.getElementText()); }
+                         */
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (reader.getName().equals(P_U))
+                        return _info;
+            }
+        }
+    }
+
+    public void write(PersistenceUnitInfoImpl model, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+        // TODO Auto-generated method stub
+
+    }
+
+    public Class<PersistenceUnitInfoImpl> getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public void resolve(PersistenceUnitInfoImpl model, ModelResolver resolver) throws ContributionResolveException {
+        // TODO Auto-generated method stub
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerFactory.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerFactory.java
new file mode 100644
index 0000000000..c4b14a1a90
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerFactory.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import javax.sql.XAConnection;
+import javax.transaction.TransactionManager;
+
+import org.apache.derby.jdbc.*;
+import org.apache.openjpa.conf.OpenJPAConfiguration;
+import org.apache.openjpa.kernel.AbstractBrokerFactory;
+import org.apache.openjpa.kernel.StoreManager;
+import org.apache.openjpa.lib.conf.ConfigurationProvider;
+import java.util.*;
+import org.apache.commons.logging.*;
+import org.apache.openjpa.jdbc.meta.MappingTool;
+import org.apache.openjpa.jdbc.conf.*;
+import org.apache.openjpa.meta.*;
+
+public class TuscanyBrokerFactory extends AbstractBrokerFactory {
+	private Log log = LogFactory.getLog(this.getClass());
+    protected TuscanyBrokerFactory(OpenJPAConfiguration conf) {
+        super(conf);
+		if (buildSchema != null && buildSchema.equals("buildSchema")) {
+			MappingTool tool = new MappingTool((JDBCConfiguration) conf,
+					(String) buildSchema, false);
+			Collection classes = meta.loadPersistentTypes(false, this
+					.getClass().getClassLoader());
+			for (Iterator itr = classes.iterator(); itr.hasNext();) {
+				tool.run((Class) itr.next());
+			}
+			log
+					.info("creating database and tables accroding to class mappings...");
+			tool.record();
+		}
+    }
+
+    private XAConnection xaconn;
+
+    @Override
+    protected StoreManager newStoreManager() {
+        try {
+            if (xaconn == null) {
+                if (cp.getProperties().get("dbtype").equals("Derby")) {
+                    EmbeddedXADataSource xads = new EmbeddedXADataSource();
+                    xads.setDatabaseName((String)cp.getProperties().get("dbname"));
+        
+                    xaconn = xads.getXAConnection();
+                }
+
+                System.out.println("------------TuscanyBrokerFactory.newStoreManager....");
+
+            }
+            return new TuscanyStoreManager(xaconn);
+
+        } catch (Exception ex) {
+            ex.printStackTrace();
+            throw new RuntimeException(ex);
+        }
+    }
+
+    private static TransactionManager tm;
+    private static ConfigurationProvider cp;
+	private static Object buildSchema;
+	private static MetaDataRepository meta;
+
+    public static TuscanyBrokerFactory newInstance(ConfigurationProvider _cp) {
+        tm = (TransactionManager)_cp.getProperties().get("TransactionManager");
+		EmbeddedDataSource ds2 = null;
+		if (_cp.getProperties().get("dbtype").equals("Derby")) {
+			ds2 = new EmbeddedDataSource();
+			ds2.setDatabaseName((String) _cp.getProperties().get("dbname"));
+			ds2.setCreateDatabase((String) _cp.getProperties().get("dbcreate"));
+		}
+        TuscanyJDBCConfigurationImpl conf = new TuscanyJDBCConfigurationImpl(tm, ds2);
+        _cp.setInto(conf);
+		buildSchema = _cp.getProperties().get(
+				"openjpa.jdbc.SynchronizeMappings");
+
+		meta = conf.getMetaDataRepositoryInstance();
+        cp = _cp;
+        return new TuscanyBrokerFactory(conf);
+    }
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerImpl.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerImpl.java
new file mode 100644
index 0000000000..f5972142de
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyBrokerImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.openjpa.ee.ManagedRuntime;
+import org.apache.openjpa.kernel.BrokerImpl;
+
+public class TuscanyBrokerImpl extends BrokerImpl {
+    private TransactionManager tm;
+    
+    public TuscanyBrokerImpl(TransactionManager tm) {
+        this.tm = tm;
+    }
+    
+    public ManagedRuntime getManagedRuntime() {
+        return new TuscanyManagerRuntime(tm);
+    }
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyJDBCConfigurationImpl.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyJDBCConfigurationImpl.java
new file mode 100644
index 0000000000..820121824a
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyJDBCConfigurationImpl.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl;
+import org.apache.openjpa.jdbc.sql.DBDictionary;
+import org.apache.openjpa.jdbc.sql.DerbyDictionary;
+import org.apache.openjpa.kernel.BrokerImpl;
+import org.apache.openjpa.lib.conf.Configurations;
+import javax.sql.*;
+import org.apache.openjpa.ee.*;
+import org.apache.openjpa.kernel.*;
+
+public class TuscanyJDBCConfigurationImpl extends JDBCConfigurationImpl {
+    private TransactionManager tm;
+
+    public TuscanyJDBCConfigurationImpl(TransactionManager tm,DataSource _ds) {
+        this.tm = tm;
+		ds2 = _ds;
+    }
+    public ManagedRuntime getManagedRuntimeInstance() {
+		return new TuscanyManagerRuntime(tm);
+	}
+
+    public Object getConnectionFactory() {
+        return null;
+    }
+ 
+    public DBDictionary getDBDictionaryInstance() {
+        DerbyDictionary dd = new DerbyDictionary();
+        Configurations.configureInstance(dd, this, "", "");
+        return dd;
+    }
+	private DataSource ds2;
+	@Override
+	public DataSource getDataSource2(StoreContext ctx) {
+	
+		return ds2;
+	}
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyManagerRuntime.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyManagerRuntime.java
new file mode 100644
index 0000000000..2fb35f83a1
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyManagerRuntime.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+import javax.transaction.SystemException;
+import javax.transaction.TransactionManager;
+
+import org.apache.openjpa.ee.ManagedRuntime;
+
+public class TuscanyManagerRuntime implements ManagedRuntime{
+	public TuscanyManagerRuntime(TransactionManager tm){
+		this.tm = tm;
+	}
+	public Throwable getRollbackCause() throws Exception {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public Object getTransactionKey() throws Exception, SystemException {
+		// TODO Auto-generated method stub
+		return "Geng";
+	}
+	private TransactionManager tm;
+	public TransactionManager getTransactionManager() throws Exception {
+		
+		
+		return tm;
+	}
+
+	public void setRollbackOnly(Throwable cause) throws Exception {
+		// TODO Auto-generated method stub
+		
+	}
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyStoreManager.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyStoreManager.java
new file mode 100644
index 0000000000..441ba666d7
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/TuscanyStoreManager.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+import javax.sql.XAConnection;
+
+import org.apache.openjpa.jdbc.kernel.JDBCStoreManager;
+
+public class TuscanyStoreManager extends JDBCStoreManager {
+    private XAConnection xaconn;
+
+    public TuscanyStoreManager(XAConnection xaconn) {
+        this.xaconn = xaconn;
+    }
+
+    protected _RefCountConnection connectInternal() throws SQLException {
+        Connection conn = xaconn.getConnection();
+        // conn.setAutoCommit(false);
+        _RefCountConnection rc = new _RefCountConnection(conn);
+        return rc;
+    }
+
+    class _RefCountConnection extends RefCountConnection {
+        public _RefCountConnection(Connection conn) {
+
+            super(conn);
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationFactoryImpl.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationFactoryImpl.java
new file mode 100644
index 0000000000..2a7d1abd70
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationFactoryImpl.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.implementation.openjpa.*;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+public class JPAImplementationFactoryImpl implements JPAImplementationFactory {
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+
+    public JPAImplementationFactoryImpl(AssemblyFactory aF, JavaInterfaceFactory javaIF) {
+        this.assemblyFactory = aF;
+        this.javaFactory = javaIF;
+    }
+
+    public JPAImplementation createOpenJpaImplementation() {
+        return new JPAImplementationImpl(assemblyFactory, javaFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationImpl.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationImpl.java
new file mode 100644
index 0000000000..055ecd4a4d
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/impl/JPAImplementationImpl.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa.impl;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Properties;
+
+import javax.persistence.EntityManager;
+
+import org.apache.openjpa.persistence.PersistenceUnitInfoImpl;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.openjpa.JPAImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+public class JPAImplementationImpl implements JPAImplementation {
+    private Service jpaService;
+    private PersistenceUnitInfoImpl puii;
+    private Properties dsmeta;
+
+    public void setPersistenceUnitInfoImpl(PersistenceUnitInfoImpl puii) {
+        this.puii = puii;
+    }
+
+    public PersistenceUnitInfoImpl getPersistenceUnitInfoImpl() {
+        return this.puii;
+    }
+
+    public void setDataSourceMeta(Properties p) {
+        dsmeta = p;
+    }
+
+    public Properties getDataSourceMeta() {
+        return dsmeta;
+    }
+
+    JPAImplementationImpl(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+
+        jpaService = assemblyFactory.createService();
+        jpaService.setName("EntityManager");
+        JavaInterface javaInterface;
+        try {
+            javaInterface = javaFactory.createJavaInterface(EntityManager.class);
+        } catch (InvalidInterfaceException e) {
+            throw new IllegalArgumentException(e);
+        }
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(javaInterface);
+        jpaService.setInterfaceContract(interfaceContract);
+    }
+
+    public boolean isUnresolved() {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // TODO Auto-generated method stub
+
+    }
+
+    public ConstrainingType getConstrainingType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        // TODO Auto-generated method stub
+        return Collections.emptyList();
+    }
+
+    public List<Reference> getReferences() {
+        return Collections.emptyList();
+    }
+
+    public List<Service> getServices() {
+        return Collections.singletonList(jpaService);
+    }
+
+    public String getURI() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // TODO Auto-generated method stub
+
+    }
+
+    public void setURI(String uri) {
+        // TODO Auto-generated method stub
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProvider.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProvider.java
new file mode 100644
index 0000000000..fbff09341c
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProvider.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa.provider;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.persistence.EntityManagerFactory;
+import javax.transaction.TransactionManager;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.openjpa.kernel.Bootstrap;
+import org.apache.openjpa.kernel.BrokerFactory;
+import org.apache.openjpa.persistence.JPAFacadeHelper;
+import org.apache.openjpa.persistence.PersistenceUnitInfoImpl;
+import org.apache.openjpa.persistence.PersistenceProductDerivation.ConfigurationProviderImpl;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.openjpa.JPAImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class JPAImplementationProvider implements ImplementationProvider {
+    private RuntimeComponent component;
+    private JPAImplementation implementation;
+    private EntityManagerFactory emf;
+    private TransactionManager tm;
+
+    public JPAImplementationProvider(RuntimeComponent component,
+                                         JPAImplementation implementation,
+                                         ExtensionPointRegistry extensionPoints) {
+        this.component = component;
+        this.implementation = implementation;
+        tm =
+            (TransactionManager)extensionPoints.getExtensionPoint(org.apache.geronimo.transaction.manager.XAWork.class);
+        try {
+            // tm.begin();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+        initEntityManager();
+    }
+
+    private void initEntityManager() {
+        Map map = new HashMap();
+        map.put("TransactionManager", tm);
+        PersistenceUnitInfoImpl _info = implementation.getPersistenceUnitInfoImpl();
+        _info.fromUserProperties(map);
+        ConfigurationProviderImpl cp = new ConfigurationProviderImpl();
+        cp.addProperties(_info.toOpenJPAProperties());
+        cp.addProperties(implementation.getDataSourceMeta());
+
+        BrokerFactory factory = Bootstrap.newBrokerFactory(cp, null);
+
+        emf = JPAFacadeHelper.toEntityManagerFactory(factory);
+
+    }
+
+    private Log log = LogFactory.getLog(this.getClass());
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+
+        return new JPAInvoker(operation, emf, tm);
+    }
+
+    public void start() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public void stop() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public boolean supportsOneWayInvocation() {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProviderFactory.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProviderFactory.java
new file mode 100644
index 0000000000..11a92c5064
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAImplementationProviderFactory.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.openjpa.JPAImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class JPAImplementationProviderFactory implements ImplementationProviderFactory<JPAImplementation> {
+    private ExtensionPointRegistry eP;
+
+    public JPAImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+        eP = extensionPoints;
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                               JPAImplementation implementation) {
+        return new JPAImplementationProvider(component, implementation, eP);
+    }
+
+    public Class<JPAImplementation> getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAInvoker.java b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAInvoker.java
new file mode 100644
index 0000000000..8b74209d3e
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/java/org/apache/tuscany/sca/implementation/openjpa/provider/JPAInvoker.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.openjpa.provider;
+
+import java.lang.reflect.Method;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.transaction.TransactionManager;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+public class JPAInvoker implements Invoker {
+    private Operation operation;
+    private TransactionManager tm;
+
+    public JPAInvoker(Operation operation, EntityManagerFactory emf, TransactionManager tm) {
+        this.operation = operation;
+        this.tm = tm;
+        this.emf = emf;
+    }
+
+    private Log log = LogFactory.getLog(this.getClass());
+    private EntityManagerFactory emf;
+
+    public Message invoke(Message msg) {
+        try {
+            tm.begin();
+            Method method = JavaInterfaceUtil.findMethod(EntityManager.class, operation);
+            Object r = method.invoke(emf.createEntityManager(), (Object[])msg.getBody());
+            tm.commit();
+            log.info(method);
+            msg.setBody(r);
+            return msg;
+        } catch (Exception ex) {
+            throw new RuntimeException(ex);
+
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..3f8e373c88
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.openjpa.JPAImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.jpa,model=org.apache.tuscany.sca.implementation.openjpa.JPAImplementation
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.openjpa.OpenJpaImplementationFactory b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.openjpa.OpenJpaImplementationFactory
new file mode 100644
index 0000000000..13067543c9
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.openjpa.OpenJpaImplementationFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.implementation.openjpa.impl.JPAImplementationFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..fb62ff853b
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.openjpa.provider.JPAImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.openjpa.JPAImplementation
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-openjpa/src/test/java/org/apache/tuscany/sca/implementation/openjpa/ImplJpaTestCase.java b/sandbox/event/modules/implementation-openjpa/src/test/java/org/apache/tuscany/sca/implementation/openjpa/ImplJpaTestCase.java
new file mode 100644
index 0000000000..900fab3242
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/test/java/org/apache/tuscany/sca/implementation/openjpa/ImplJpaTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.openjpa;
+
+import junit.framework.*;
+import org.apache.tuscany.sca.host.embedded.*;
+import org.apache.commons.logging.*;
+import sample.*;
+import javax.persistence.*;
+import java.util.*;
+
+public class ImplJpaTestCase extends TestCase {
+    private EntityManager em;
+    private Log log = LogFactory.getLog(this.getClass());
+    private SCADomain domain;
+
+    public void setUp() {
+        domain = SCADomain.newInstance("openjpa.composite");
+        em = domain.getService(EntityManager.class, "OpenJPAServiceComponent");
+
+    }
+
+    public void testAccess() {
+        Abc a = new Abc();
+        int i = new Random().nextInt();
+        a.setId(i);
+        em.persist(a);
+        log.info(em.find(Abc.class, i));
+        Query q = em.createQuery("select a from Abc a");
+        q.setMaxResults(5);
+        log.info("There are " + q.getResultList().size() + " Abc in the database now");
+    }
+
+    public void testRollback() {
+        try {
+            Abc a = new Abc();
+            int i = new Random().nextInt();
+            a.setId(i);
+            em.persist(a);
+            Abc a2 = new Abc();
+            a2.setId(i);
+            em.persist(a2);
+
+        } catch (RuntimeException ex) {
+            log.info("An expected exception occured, Tuscany is rolling back...");
+        }
+    }
+
+    public void tearDown() {
+        em.close();
+        domain.close();
+    }
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Abc.java b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Abc.java
new file mode 100644
index 0000000000..0f8e9e4391
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Abc.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package sample;
+import javax.persistence.*;
+@Entity
+public class Abc {
+	private int id;
+	@Id
+	public int getId(){
+		return id;
+	}
+	public void setId(int i){
+		id = i;
+	}
+	public String toString(){
+		return "My Id is "+id;
+	}
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Message.java b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Message.java
new file mode 100644
index 0000000000..da4fd1f3fc
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/Message.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package sample;
+
+import java.util.*;
+import javax.persistence.*;
+
+
+/** 
+ * A very simple persistent entity that holds a "message", has a
+ * "created" field that is initialized to the time at which the
+ * object was created, and an id field that is initialized to the
+ * current time.
+ */
+@Entity
+public class Message {
+    @Id
+    private long id = System.currentTimeMillis();
+
+    @Basic
+    private String message;
+
+    @Basic
+    private Date created = new Date();
+
+    public Message() {
+    }
+
+    public Message(String msg) {
+        message = msg;
+    }
+
+    public void setId(long val) {
+        id = val;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setMessage(String msg) {
+        message = msg;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setCreated(Date date) {
+        created = date;
+    }
+
+    public Date getCreated() {
+        return created;
+    }
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/test/java/sample/MyObject.java b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/MyObject.java
new file mode 100644
index 0000000000..d3b1baf182
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/test/java/sample/MyObject.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package sample;
+
+import java.io.*;
+import javax.persistence.*;
+@Entity	
+public class MyObject implements Serializable{
+	private int id;
+	@Id
+	public int getId(){
+		return id;
+	}
+	public void setId(int i){
+		id =i;
+	}
+}
diff --git a/sandbox/event/modules/implementation-openjpa/src/test/resources/openjpa.composite b/sandbox/event/modules/implementation-openjpa/src/test/resources/openjpa.composite
new file mode 100644
index 0000000000..1c1b6976bd
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/src/test/resources/openjpa.composite
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+     xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0" 
+     targetNamespace="http://sample/openjpa"  name="impl-jpa">
+
+	<component name="OpenJPAServiceComponent">
+		<tuscany:implementation.jpa>
+			<tuscany:persistence-unit name="hellojpa">
+				<tuscany:openjpa.BrokerFactory>org.apache.tuscany.sca.implementation.openjpa.TuscanyBrokerFactory</tuscany:openjpa.BrokerFactory>
+				<tuscany:openjpa.TransactionMode>managed</tuscany:openjpa.TransactionMode>
+				<tuscany:openjpa.Log>DefaultLevel=WARN,SQL=TRACE</tuscany:openjpa.Log>
+				<tuscany:openjpa.jdbc.SynchronizeMappings>buildSchema</tuscany:openjpa.jdbc.SynchronizeMappings>
+
+				<tuscany:class>sample.Abc</tuscany:class>
+				<tuscany:class>sample.Message</tuscany:class>
+			</tuscany:persistence-unit>
+			<tuscany:datasource>
+				<dbtype>Derby</dbtype>
+				<dbname>test</dbname>
+				<dbcreate>create</dbcreate>
+			</tuscany:datasource>
+		</tuscany:implementation.jpa>
+	</component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-openjpa/test/db.lck b/sandbox/event/modules/implementation-openjpa/test/db.lck
new file mode 100644
index 0000000000..ad9dc5455d
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/db.lck
diff --git a/sandbox/event/modules/implementation-openjpa/test/log/log.ctrl b/sandbox/event/modules/implementation-openjpa/test/log/log.ctrl
new file mode 100644
index 0000000000..9ce366fcb9
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/log/log.ctrl
diff --git a/sandbox/event/modules/implementation-openjpa/test/log/log1.dat b/sandbox/event/modules/implementation-openjpa/test/log/log1.dat
new file mode 100644
index 0000000000..cc35dfe190
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/log/log1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/log/logmirror.ctrl b/sandbox/event/modules/implementation-openjpa/test/log/logmirror.ctrl
new file mode 100644
index 0000000000..9ce366fcb9
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/log/logmirror.ctrl
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c10.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c10.dat
new file mode 100644
index 0000000000..7a0801a048
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c10.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c101.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c101.dat
new file mode 100644
index 0000000000..bf3e68815c
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c101.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c111.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c111.dat
new file mode 100644
index 0000000000..1e0cedeb01
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c111.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c121.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c121.dat
new file mode 100644
index 0000000000..c8dfb77f24
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c121.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c130.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c130.dat
new file mode 100644
index 0000000000..2b7138c98d
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c130.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c141.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c141.dat
new file mode 100644
index 0000000000..52d555910b
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c141.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c150.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c150.dat
new file mode 100644
index 0000000000..29e11535cb
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c150.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c161.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c161.dat
new file mode 100644
index 0000000000..4cb160cf7c
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c161.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c171.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c171.dat
new file mode 100644
index 0000000000..0a335bfa96
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c171.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c180.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c180.dat
new file mode 100644
index 0000000000..30fc7aa23b
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c180.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c191.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c191.dat
new file mode 100644
index 0000000000..b2d149a0f3
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c191.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1a1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1a1.dat
new file mode 100644
index 0000000000..a0153570e1
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1a1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1b1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1b1.dat
new file mode 100644
index 0000000000..396dc810ae
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1b1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1c0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1c0.dat
new file mode 100644
index 0000000000..359525a31a
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1c0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1d1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1d1.dat
new file mode 100644
index 0000000000..9f257df932
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1d1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1e0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1e0.dat
new file mode 100644
index 0000000000..e43e52fb7f
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1e0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c1f1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c1f1.dat
new file mode 100644
index 0000000000..7e6ee3b1e0
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c1f1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c20.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c20.dat
new file mode 100644
index 0000000000..0aa098f1ca
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c20.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c200.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c200.dat
new file mode 100644
index 0000000000..cae919d022
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c200.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c211.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c211.dat
new file mode 100644
index 0000000000..c7e311b00e
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c211.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c221.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c221.dat
new file mode 100644
index 0000000000..28e89367ce
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c221.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c230.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c230.dat
new file mode 100644
index 0000000000..528295a863
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c230.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c241.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c241.dat
new file mode 100644
index 0000000000..5c8f825ad8
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c241.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c251.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c251.dat
new file mode 100644
index 0000000000..d3d6adf4fb
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c251.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c260.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c260.dat
new file mode 100644
index 0000000000..8d7333df7d
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c260.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c271.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c271.dat
new file mode 100644
index 0000000000..af722f7d73
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c271.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c281.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c281.dat
new file mode 100644
index 0000000000..3972983c2e
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c281.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c290.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c290.dat
new file mode 100644
index 0000000000..31577b8124
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c290.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2a1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2a1.dat
new file mode 100644
index 0000000000..0f700d13a7
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2a1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2b1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2b1.dat
new file mode 100644
index 0000000000..1d6382fb3d
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2b1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2c1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2c1.dat
new file mode 100644
index 0000000000..3bc60d886b
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2c1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2d0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2d0.dat
new file mode 100644
index 0000000000..c542d3c91c
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2d0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2e1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2e1.dat
new file mode 100644
index 0000000000..16abd20b5f
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2e1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c2f0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c2f0.dat
new file mode 100644
index 0000000000..eb26be5932
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c2f0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c300.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c300.dat
new file mode 100644
index 0000000000..cb474d9335
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c300.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c31.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c31.dat
new file mode 100644
index 0000000000..ce609b1bb3
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c31.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c311.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c311.dat
new file mode 100644
index 0000000000..5ad39aaab4
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c311.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c320.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c320.dat
new file mode 100644
index 0000000000..1aacbe9fac
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c320.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c331.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c331.dat
new file mode 100644
index 0000000000..bb7a47c150
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c331.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c41.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c41.dat
new file mode 100644
index 0000000000..3c730d1420
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c41.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c51.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c51.dat
new file mode 100644
index 0000000000..9c861dbc56
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c51.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c60.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c60.dat
new file mode 100644
index 0000000000..8165cc700e
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c60.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c71.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c71.dat
new file mode 100644
index 0000000000..1696647e11
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c71.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c81.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c81.dat
new file mode 100644
index 0000000000..cfe999e650
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c81.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/c90.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/c90.dat
new file mode 100644
index 0000000000..0bfa562d41
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/c90.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/ca1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/ca1.dat
new file mode 100644
index 0000000000..188373cb62
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/ca1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/cb1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/cb1.dat
new file mode 100644
index 0000000000..ced876c84f
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/cb1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/cc0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/cc0.dat
new file mode 100644
index 0000000000..5126021a83
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/cc0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/cd1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/cd1.dat
new file mode 100644
index 0000000000..2e135b64ab
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/cd1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/ce1.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/ce1.dat
new file mode 100644
index 0000000000..076423c10a
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/ce1.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/seg0/cf0.dat b/sandbox/event/modules/implementation-openjpa/test/seg0/cf0.dat
new file mode 100644
index 0000000000..1a9a838ddf
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/seg0/cf0.dat
diff --git a/sandbox/event/modules/implementation-openjpa/test/service.properties b/sandbox/event/modules/implementation-openjpa/test/service.properties
new file mode 100644
index 0000000000..ae366e6ef7
--- /dev/null
+++ b/sandbox/event/modules/implementation-openjpa/test/service.properties
@@ -0,0 +1,22 @@
+#D:\Projects\openjpa\openjpa\test
+# ********************************************************************
+# ***                Please do NOT edit this file.                 ***
+# *** CHANGING THE CONTENT OF THIS FILE MAY CAUSE DATA CORRUPTION. ***
+# ********************************************************************
+#Thu Nov 08 16:44:42 CST 2007
+SysschemasIndex2Identifier=225
+SyscolumnsIdentifier=144
+SysconglomeratesIndex1Identifier=49
+SysconglomeratesIdentifier=32
+SyscolumnsIndex2Identifier=177
+SysschemasIndex1Identifier=209
+SysconglomeratesIndex3Identifier=81
+SystablesIndex2Identifier=129
+SyscolumnsIndex1Identifier=161
+derby.serviceProtocol=org.apache.derby.database.Database
+SysschemasIdentifier=192
+derby.storage.propertiesId=16
+SysconglomeratesIndex2Identifier=65
+derby.serviceLocale=zh_CN
+SystablesIdentifier=96
+SystablesIndex1Identifier=113
diff --git a/sandbox/event/modules/implementation-osgi/LICENSE b/sandbox/event/modules/implementation-osgi/LICENSE
new file mode 100644
index 0000000000..6b0b1270ff
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/LICENSE
@@ -0,0 +1,203 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      Work and such Derivative Works in Source or Object form.
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+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
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+   Licensed under the Apache License, Version 2.0 (the "License");
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+       http://www.apache.org/licenses/LICENSE-2.0
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+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
diff --git a/sandbox/event/modules/implementation-osgi/NOTICE b/sandbox/event/modules/implementation-osgi/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-osgi/pom.xml b/sandbox/event/modules/implementation-osgi/pom.xml
new file mode 100644
index 0000000000..c3615148a9
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/pom.xml
@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-osgi</artifactId>
+    <name>Apache Tuscany SCA OSGi Implementation Extension</name>
+
+    <packaging>jar</packaging>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.main</artifactId>
+            <version>1.0.4</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-osgi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-osgi-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.osgi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.osgi*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java
new file mode 100644
index 0000000000..7bcb0a1da5
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ *
+ * The model representing an OSGi implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface OSGiImplementation extends Implementation, Extensible {
+
+    String getBundleSymbolicName();
+
+    String getBundleVersion();
+
+    String[] getImports();
+
+    List<ComponentProperty> getReferenceProperties(String referenceName);
+
+    List<ComponentProperty> getServiceProperties(String serviceName);
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiAnnotations.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiAnnotations.java
new file mode 100644
index 0000000000..33c790585c
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiAnnotations.java
@@ -0,0 +1,325 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.context;
+
+
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Hashtable;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.AllowsPassByReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConversationProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osgi.framework.Bundle;
+
+
+/**
+ * OSGi annotation processing
+ * OSGi bundles are not introspected by OSGiImplementation when a component is created.
+ * Instead if the list of implementation classes is specified in <implementation.osgi/>,
+ * the classes are introspected when the bundle is resolved. The classes are loaded using
+ * the bundle ClassLoader, and hence the delay in annotation processing is inevitable.
+ * There is one other difference compared to implementation.java. While instances (and
+ * the instance class) are associated with a component in Java, all Java annotations from
+ * the component implementation class apply to all the component instances. In OSGi, 
+ * instances are associated with services, and a bundle can register multiple services.
+ * Hence annotations from classes need to be stored separately so that the right ones
+ * can be associated with the service instance.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiAnnotations  {
+    
+    private Scope scope = Scope.COMPOSITE;
+    private boolean isEagerInit;
+    
+    private String[] classList;
+    
+    private Bundle[] bundles;    
+    
+    private RuntimeComponent runtimeComponent;
+    private JavaPropertyValueObjectFactory propertyValueFactory;
+    private ProxyFactory proxyFactory;
+    
+    private JavaImplementationFactory javaImplementationFactory;
+    private JavaInterfaceFactory javaInterfaceFactory; 
+    private PolicyFactory policyFactory;
+    private RequestContextFactory requestContextFactory;
+    
+    private Hashtable<Class<?>, JavaImplementation> javaAnnotationInfo = 
+        new Hashtable<Class<?>, JavaImplementation>();
+    private Hashtable<JavaImplementation, OSGiPropertyInjector> propertyInjectors = 
+        new Hashtable<JavaImplementation, OSGiPropertyInjector>();
+    
+    private long maxAge = -1;
+    private long maxIdleTime = -1;
+    
+    private boolean annotationsProcessed;
+    
+    
+    
+    public OSGiAnnotations(ModelFactoryExtensionPoint modelFactories, 
+            String[] classList,
+            RuntimeComponent runtimeComponent,
+            JavaPropertyValueObjectFactory propertyValueFactory,
+            ProxyFactory proxyFactory,
+            RequestContextFactory requestContextFactory,
+            Bundle mainBundle, 
+            ArrayList<Bundle> dependentBundles) {
+        
+       
+        this.classList = classList;
+        this.runtimeComponent = runtimeComponent;
+        this.propertyValueFactory = propertyValueFactory;
+        this.proxyFactory = proxyFactory;
+        
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        this.javaImplementationFactory = createJavaImplementationFactory(assemblyFactory);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        
+        bundles = new Bundle[dependentBundles.size() + 1];
+        bundles[0] = mainBundle;
+        for (int i = 0; i < dependentBundles.size(); i++)
+            bundles[i + 1] = dependentBundles.get(i);
+        
+    }
+    
+
+    public void processAnnotations() throws IntrospectionException {
+        
+        if (annotationsProcessed)
+            return;
+        annotationsProcessed = true;
+        for (String className : classList) {
+            for (Bundle bundle : bundles) {
+                try {
+                    Class<?> clazz = bundle.loadClass(className);
+ 
+                    processAnnotations(clazz);
+                    
+                    break;
+                    
+                } catch (ClassNotFoundException e) {                    
+                }
+            }
+        }
+    }
+    
+    
+    public void injectProperties(Object instance) {
+        JavaImplementation javaImpl = getAnnotationInfo(instance);
+        if (javaImpl != null) {
+            OSGiPropertyInjector injector = propertyInjectors.get(javaImpl);
+            if (injector != null)
+                injector.injectProperties(instance);
+        }
+    }
+
+
+    public Scope getScope() {
+        return scope;
+    }
+    
+   
+
+    public boolean isAllowsPassByReference(Object instance, Method method) {
+        
+        JavaImplementation javaImpl = getAnnotationInfo(instance);
+        if (javaImpl == null) {
+            return false;
+        }
+        if (javaImpl.isAllowsPassByReference()) {
+            return true;
+        }
+        return javaImpl.isAllowsPassByReference(method);
+    }
+    
+    
+    public boolean isEagerInit() {
+        return isEagerInit;
+    }
+
+    public long getMaxAge() {
+        return maxAge;
+    }
+
+    public long getMaxIdleTime() {
+        return maxIdleTime;
+    }
+    
+    public Method getInitMethod(Object instance) {
+        JavaImplementation javaImpl = getAnnotationInfo(instance);
+        return javaImpl == null? null : javaImpl.getInitMethod();
+    }
+    
+
+    public Method getDestroyMethod(Object instance) {
+        JavaImplementation javaImpl = getAnnotationInfo(instance);
+        return javaImpl == null? null : javaImpl.getDestroyMethod();       
+    }
+    
+
+    /*
+     * Get the annotation corresponding to an instance
+     * 
+     */
+    private JavaImplementation getAnnotationInfo(final Object instance) {
+    	
+    	// The simplest case where the implementation class was listed under the
+    	// classes attribute of <implementation.osgi/>, or this is the second call
+    	// to this method for the implementation class.
+        // Allow privileged access to get classloader. Requires getClassLoader in security policy.
+        JavaImplementation javaImpl = AccessController.doPrivileged(new PrivilegedAction<JavaImplementation>() {
+            public JavaImplementation run() {
+                return javaAnnotationInfo.get(instance.getClass());
+            }
+        });
+        if (javaImpl != null)
+            return javaImpl;
+    	
+        // Process annotations from the instance class.
+        try {
+            return processAnnotations(instance.getClass());
+        } catch (IntrospectionException e) {
+            // e.printStackTrace();
+        }
+        
+        return null;
+    }
+    
+
+    private JavaImplementation processAnnotations(Class<?> clazz)
+            throws IntrospectionException {
+
+        JavaImplementation javaImpl = javaImplementationFactory.createJavaImplementation(clazz);
+
+        javaAnnotationInfo.put(clazz, javaImpl);
+
+        OSGiPropertyInjector propertyInjector = new OSGiPropertyInjector(
+                javaImpl, runtimeComponent, propertyValueFactory, proxyFactory, requestContextFactory);
+
+        propertyInjectors.put(javaImpl, propertyInjector);
+
+        if (javaImpl.isEagerInit())
+            isEagerInit = true;
+        if (javaImpl.getMaxAge() != -1)
+            maxAge = javaImpl.getMaxAge();
+        if (javaImpl.getMaxIdleTime() != -1)
+            maxIdleTime = javaImpl.getMaxIdleTime();
+        if (javaImpl.getJavaScope() != JavaScopeImpl.COMPOSITE)
+            scope = new Scope(javaImpl.getJavaScope().getScope());
+        
+        return javaImpl;
+    }
+        
+    
+    
+    
+    private JavaImplementationFactory  createJavaImplementationFactory(AssemblyFactory assemblyFactory) {
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        
+        // Create the list of class visitors
+        BaseJavaClassVisitor[] extensions =
+            new BaseJavaClassVisitor[] {
+                                        new ConstructorProcessor(assemblyFactory),
+                                        new AllowsPassByReferenceProcessor(assemblyFactory),
+                                        new ComponentNameProcessor(assemblyFactory),
+                                        new ContextProcessor(assemblyFactory),
+                                        new ConversationProcessor(assemblyFactory),
+                                        new DestroyProcessor(assemblyFactory),
+                                        new EagerInitProcessor(assemblyFactory),
+                                        new InitProcessor(assemblyFactory),
+                                        new PropertyProcessor(assemblyFactory),
+                                        new ReferenceProcessor(assemblyFactory, javaInterfaceFactory),
+                                        new ResourceProcessor(assemblyFactory),
+                                        new OSGiScopeProcessor(assemblyFactory),
+                                        new ServiceProcessor(assemblyFactory, javaInterfaceFactory),
+                                        new HeuristicPojoProcessor(assemblyFactory, javaInterfaceFactory),
+                                        new PolicyProcessor(assemblyFactory, policyFactory)};
+        for (JavaClassVisitor extension : extensions) {
+            javaImplementationFactory.addClassVisitor(extension);
+        }
+        
+        return javaImplementationFactory;
+    }
+    
+    private class OSGiScopeProcessor extends BaseJavaClassVisitor {
+        
+        public OSGiScopeProcessor(AssemblyFactory factory) {
+            super(factory);
+        }
+
+        @Override
+        public <T> void visitClass(Class<T> clazz,
+                                   JavaImplementation type)
+            throws IntrospectionException {
+            org.osoa.sca.annotations.Scope annotation = clazz.getAnnotation(org.osoa.sca.annotations.Scope.class);
+            if (annotation == null) {
+                type.setJavaScope(JavaScopeImpl.COMPOSITE);
+                return;
+            }
+            String name = annotation.value();
+            JavaScopeImpl scope;
+            if ("COMPOSITE".equals(name)) {
+                scope = JavaScopeImpl.COMPOSITE;
+            } else if ("SESSION".equals(name)) {
+                scope = JavaScopeImpl.SESSION;
+            } else if ("CONVERSATION".equals(name)) {
+                scope = JavaScopeImpl.CONVERSATION;
+            } else if ("REQUEST".equals(name)) {
+                scope = JavaScopeImpl.REQUEST;
+            } else {
+                scope = new JavaScopeImpl(name);
+            }
+            type.setJavaScope(scope);
+        }
+    }
+
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyInjector.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyInjector.java
new file mode 100644
index 0000000000..0264f0b102
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyInjector.java
@@ -0,0 +1,293 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.context;
+
+
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.RequestContextImpl;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.injection.ArrayMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.ConversationIDObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.FieldInjector;
+import org.apache.tuscany.sca.implementation.java.injection.Injector;
+import org.apache.tuscany.sca.implementation.java.injection.InvalidAccessorException;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.ListMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.MethodInjector;
+import org.apache.tuscany.sca.implementation.java.injection.ResourceObjectFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.RequestContext;
+import org.osoa.sca.annotations.ConversationID;
+
+
+/**
+ * OSGi property injection support
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiPropertyInjector {
+    
+    
+    private ArrayList<JavaElementImpl> injectionSites = new ArrayList<JavaElementImpl>();
+    private Hashtable<JavaElementImpl, ObjectFactory> factories = 
+        new Hashtable<JavaElementImpl, ObjectFactory>();
+    
+    private Injector[] injectors;
+    
+    public OSGiPropertyInjector(
+            JavaImplementation javaImpl,
+            RuntimeComponent component,
+            JavaPropertyValueObjectFactory propertyValueFactory,
+            ProxyFactory proxyFactory,
+            RequestContextFactory requestContextFactory) throws IntrospectionException {
+          
+        createInjectionSites(javaImpl, component, propertyValueFactory, proxyFactory, requestContextFactory);
+           
+        injectors = createInjectors();
+      
+    }
+
+    
+    @SuppressWarnings("unchecked")
+    public void injectProperties(Object instance) {
+        
+        for (Injector injector : injectors) {
+            injector.inject(instance);
+        }            
+
+    }
+    
+  
+    @SuppressWarnings("unchecked")
+    private void createInjectionSites(
+            JavaImplementation javaImpl,
+            RuntimeComponent component,
+            JavaPropertyValueObjectFactory propertyValueFactory,
+            ProxyFactory proxyFactory,
+            RequestContextFactory requestContextFactory) 
+    {
+
+        List<ComponentProperty> componentProperties = component.getProperties();
+        Map<String, JavaElementImpl> propertyMembers = javaImpl.getPropertyMembers();
+        
+        for (ComponentProperty prop : componentProperties) {
+            JavaElementImpl element = propertyMembers.get(prop.getName());
+            
+            if (element != null && !(element.getAnchor() instanceof Constructor) && prop.getValue() != null) {
+                Class propertyJavaType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+                ObjectFactory objFactory = propertyValueFactory.createValueFactory(prop, prop.getValue(), propertyJavaType);
+                    
+                factories.put(element, objFactory);
+                injectionSites.add(element);
+            }  
+        }
+        
+        for (Member member : javaImpl.getConversationIDMembers()) {
+            ObjectFactory<String> factory = new ConversationIDObjectFactory();
+            if (member instanceof Field) {
+                JavaElementImpl element = new JavaElementImpl((Field) member);
+                element.setClassifer(ConversationID.class);
+                injectionSites.add(element);
+                factories.put(element, factory);
+            } else if (member instanceof Method) {
+                JavaElementImpl element = new JavaElementImpl((Method) member, 0);
+                element.setName(JavaIntrospectionHelper.toPropertyName(member.getName()));
+                element.setClassifer(ConversationID.class);
+                injectionSites.add(element);
+                factories.put(element, factory);
+            } else {
+                throw new InvalidAccessorException(
+                        "Member must be a field or method: " + member.getName());
+            }
+
+        }
+        
+        if (!javaImpl.getCallbackMembers().isEmpty()) {
+            Map<String, List<RuntimeWire>> callbackWires = new HashMap<String, List<RuntimeWire>>();
+            for (ComponentService service : component.getServices()) {
+
+                RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
+                if (callbackReference != null) {
+                    List<RuntimeWire> wires = callbackReference.getRuntimeWires();
+                    if (!wires.isEmpty()) {
+                        callbackWires.put(wires.get(0).getSource().getInterfaceContract().getInterface().toString(), wires);
+                    }
+                }
+            }
+
+            for (Map.Entry<String, Collection<JavaElementImpl>> entry : javaImpl.getCallbackMembers()
+                .entrySet()) {
+                List<RuntimeWire> wires = callbackWires.get(entry.getKey());
+                if (wires == null) {
+                    // this can happen when there are no client wires to a
+                    // component that has a callback
+                    continue;
+                }
+                for(JavaElementImpl element : entry.getValue()) {
+                    ObjectFactory<?> factory = new CallbackWireObjectFactory(element.getType(), proxyFactory, wires);
+                    if (!(element.getAnchor() instanceof Constructor)) {
+                        injectionSites.add(element);
+                    }
+                    factories.put(element, factory);
+                }
+            }
+        }
+        
+        for (JavaResourceImpl resource : javaImpl.getResources().values()) {
+            
+            ObjectFactory<?> objectFactory;
+            Class<?> type = resource.getElement().getType();
+            if (ComponentContext.class.equals(type)) {
+                objectFactory = new ComponentContextFactory(component);
+                
+            } else if (RequestContext.class.equals(type)) {
+                objectFactory = new RequestContextObjectFactory(requestContextFactory, proxyFactory);
+               
+            } else {
+                boolean optional = resource.isOptional();
+                String mappedName = resource.getMappedName();
+                objectFactory = new ResourceObjectFactory(type, mappedName, optional, null);
+            }
+            factories.put(resource.getElement(), objectFactory);
+            if (!(resource.getElement().getAnchor() instanceof Constructor)) {
+                injectionSites.add(resource.getElement());
+            }
+        }
+        
+        
+    }
+    
+
+    @SuppressWarnings("unchecked")
+    private Injector[] createInjectors() {
+        
+        Injector[] injectors = (Injector[])new Injector[injectionSites.size()];
+
+        int i = 0;
+        for (JavaElementImpl element : injectionSites) {
+            Object obj = factories.get(element);
+            if (obj != null) {
+                if (obj instanceof ObjectFactory) {
+                    ObjectFactory<?> factory = (ObjectFactory<?>)obj;
+                    Member member = (Member)element.getAnchor();
+                    if (element.getElementType() == ElementType.FIELD) {
+                        injectors[i++] = new FieldInjector((Field)member, factory);
+                    } else if (element.getElementType() == ElementType.PARAMETER && member instanceof Method) {
+                        injectors[i++] = new MethodInjector((Method)member, factory);
+                    } else if (member instanceof Constructor) {
+                        // Ignore
+                    } else {
+                        throw new AssertionError(String.valueOf(element));
+                    }
+                } else {
+                    injectors[i++] = createMultiplicityInjector(element, (List<ObjectFactory<?>>)obj);
+                }
+            }
+        }
+        return injectors;
+    }
+    
+    @SuppressWarnings("unchecked")
+    protected Injector createMultiplicityInjector(JavaElementImpl element, List<ObjectFactory<?>> factories) {
+        Class<?> interfaceType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+
+        if (element.getAnchor() instanceof Field) {
+            Field field = (Field)element.getAnchor();
+            if (field.getType().isArray()) {
+                return new FieldInjector(field, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+            } else {
+                return new FieldInjector(field, new ListMultiplicityObjectFactory(factories));
+            }
+        } else if (element.getAnchor() instanceof Method) {
+            Method method = (Method)element.getAnchor();
+            if (method.getParameterTypes()[0].isArray()) {
+                return new MethodInjector(method, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+            } else {
+                return new MethodInjector(method, new ListMultiplicityObjectFactory(factories));
+            }
+        } else {
+            throw new InvalidAccessorException("Member must be a field or method: " + element.getName());
+        }
+    }
+
+    private static class ComponentContextFactory implements ObjectFactory {
+        
+        RuntimeComponent component;
+        
+        private ComponentContextFactory(RuntimeComponent component) {
+            this.component = component;
+        }
+
+        public Object getInstance() throws ObjectCreationException {
+            return component.getComponentContext();
+        }
+        
+    }
+    
+
+    private static class RequestContextObjectFactory implements ObjectFactory {
+        
+        private RequestContextFactory factory;
+        private ProxyFactory proxyFactory;
+
+        public RequestContextObjectFactory(RequestContextFactory factory) {
+            this(factory, null);
+        }
+
+        public RequestContextObjectFactory(RequestContextFactory factory, ProxyFactory proxyFactory) {
+            this.factory = factory;
+            this.proxyFactory = proxyFactory;
+        }
+
+        public RequestContext getInstance() throws ObjectCreationException {
+            if (factory != null) {
+                return factory.createRequestContext();
+            } else {
+                return new RequestContextImpl(proxyFactory);
+            }
+        }
+        
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyValueObjectFactory.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyValueObjectFactory.java
new file mode 100644
index 0000000000..38befa611b
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/context/OSGiPropertyValueObjectFactory.java
@@ -0,0 +1,226 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.context;
+
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.xml.DOMDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * 
+ * Process properties and create property values.
+ * 
+ * This code has been copied from the Java implementation to avoid dependencies on the Java implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiPropertyValueObjectFactory {
+    protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl();
+    boolean isSimpleType;
+    
+    
+    public OSGiPropertyValueObjectFactory() {
+    }
+    
+    public OSGiPropertyValueObjectFactory(Mediator mediator) {
+    }
+    
+    public ObjectFactory createValueFactory(Property property, Object propertyValue) {
+        
+        Class javaType = SimpleTypeMapperImpl.getJavaType(property.getXSDType());
+        isSimpleType = isSimpleType(property);
+        Document doc = (Document)propertyValue;
+        Element rootElement = doc.getDocumentElement();
+        if (property.isMany()) {
+            if (isSimpleType) {
+                String value = "";
+                if (rootElement.getChildNodes().getLength() > 0) {
+                    value = rootElement.getChildNodes().item(0).getTextContent();
+                }
+                List<String> values = 
+                    getSimplePropertyValues(value, javaType);
+                return new ListObjectFactoryImpl(property, 
+                                                 values,
+                                                 isSimpleType,
+                                                 javaType);
+            } else {
+                return new ListObjectFactoryImpl(property,
+                                                 getComplexPropertyValues(doc),
+                                                 isSimpleType,
+                                                 javaType);
+            }
+        } else {
+            if (isSimpleType) {
+                String value = "";
+                if (rootElement.getChildNodes().getLength() > 0) {
+                    value = rootElement.getChildNodes().item(0).getTextContent();
+                }
+                return new ObjectFactoryImpl(property,
+                                             value,
+                                             isSimpleType,
+                                             javaType);
+            } else {
+                Object value = getComplexPropertyValues(doc).get(0);
+                return new ObjectFactoryImpl(property,
+                                             value,
+                                             isSimpleType,
+                                             javaType);
+            }
+            
+        }
+    }
+    
+    private boolean isSimpleType(Property property) {
+        if (property.getXSDType() != null) {
+            return SimpleTypeMapperImpl.isSimpleXSDType(property.getXSDType());
+        } else {
+            if (property instanceof Document) {
+                Document doc = (Document)property;
+                Element element = doc.getDocumentElement(); 
+                if (element.getChildNodes().getLength() == 1 && 
+                    element.getChildNodes().item(0).getNodeType() == Node.TEXT_NODE) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+    
+    private List<String> getSimplePropertyValues(String concatenatedValue, Class javaType) {
+        List<String> propValues = new ArrayList<String>();
+        StringTokenizer st = null;
+        if ( javaType.getName().equals("java.lang.String")) {
+            st = new StringTokenizer(concatenatedValue, "\"");
+        } else {
+            st = new StringTokenizer(concatenatedValue);
+        }
+        String aToken = null;
+        while (st.hasMoreTokens()) {
+            aToken = st.nextToken();
+            if (aToken.trim().length() > 0) {
+                propValues.add(aToken);
+            }
+        }
+        return propValues;
+    }
+    
+    private List<Node> getComplexPropertyValues(Document document) {
+        Element rootElement = document.getDocumentElement();
+        List<Node> propValues = new ArrayList<Node>();
+        for (int count = 0 ; count < rootElement.getChildNodes().getLength() ; ++count) {
+            if (rootElement.getChildNodes().item(count).getNodeType() == Node.ELEMENT_NODE) {
+                propValues.add(rootElement.getChildNodes().item(count));
+            }
+        }
+        return propValues;
+    }
+    
+    public abstract class ObjectFactoryImplBase  implements ObjectFactory {
+        protected SimpleTypeMapper simpleTypeMapper = new SimpleTypeMapperImpl();
+        protected Property property;
+        protected Object propertyValue;
+        protected Class javaType;
+        protected DataType<XMLType> sourceDataType;
+        protected DataType<?> targetDataType;
+        boolean isSimpleType;
+
+        public ObjectFactoryImplBase(Property property, Object propertyValue, boolean isSimpleType, Class javaType)  {
+            this.isSimpleType = isSimpleType;
+            this.property = property;
+            this.propertyValue = propertyValue;
+            this.javaType = javaType;
+            sourceDataType =
+                new DataTypeImpl<XMLType>(DOMDataBinding.NAME, Node.class, 
+                    new XMLType(null, this.property.getXSDType()));
+            TypeInfo typeInfo = null;
+            if (this.property.getXSDType() != null) {
+                if (SimpleTypeMapperImpl.isSimpleXSDType(this.property.getXSDType())) {
+                    typeInfo = new TypeInfo(property.getXSDType(), true, null);
+                } else {
+                    typeInfo = new TypeInfo(property.getXSDType(), false, null);
+                }
+            } else {
+                typeInfo = new TypeInfo(property.getXSDType(), false, null);
+            }
+
+            XMLType xmlType = new XMLType(typeInfo);
+            String dataBinding = null; //(String)property.getExtensions().get(DataBinding.class.getName());
+            if (dataBinding != null) {
+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
+            } else {
+                targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
+            }
+        }
+    }
+    
+    public class ObjectFactoryImpl extends ObjectFactoryImplBase {
+        public ObjectFactoryImpl(Property property, Object propertyValue, boolean isSimpleType, Class javaType) {
+            super(property, propertyValue, isSimpleType, javaType);
+        }
+
+        @SuppressWarnings("unchecked")
+        public Object getInstance() throws ObjectCreationException {
+            if (isSimpleType) {
+                return simpleTypeMapper.toJavaObject(property.getXSDType(), (String)propertyValue, null);
+            } else {
+                return null;
+            }
+        }
+    }
+
+    public class ListObjectFactoryImpl extends ObjectFactoryImplBase  {
+        public ListObjectFactoryImpl(Property property, List<?>propertyValues, boolean isSimpleType, Class javaType) {
+            super(property, propertyValues, isSimpleType, javaType);
+        }
+
+        @SuppressWarnings("unchecked")
+        public List<?> getInstance() throws ObjectCreationException {
+            if (isSimpleType) {
+                List<Object> values = new ArrayList<Object>();
+                for (String aValue : (List<String>)propertyValue) {
+                    values.add(simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null));
+                }
+                return values;
+            } else {
+                List instances = new ArrayList();
+                for (Node aValue : (List<Node>)propertyValue) {
+                    instances.add(aValue);
+                }
+                return instances;
+            }
+        }
+    }
+}
+      
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java
new file mode 100644
index 0000000000..fe3efd22cd
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java
@@ -0,0 +1,168 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.impl;
+
+
+import java.util.Hashtable;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation;
+
+
+/**
+ * OSGi implementation 
+ *    All attributes from <implementation.osgi> have getters in this class
+ * This class implements OSGiImplementationInterface which is associated with OSGiImplementationProvider.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiImplementationImpl extends ImplementationImpl implements OSGiImplementation {
+    
+    private String bundleSymbolicName;
+    private String bundleVersion;
+    
+    private String[] imports;
+    private Hashtable<String, List<ComponentProperty>> referenceProperties;
+    private Hashtable<String, List<ComponentProperty>> serviceProperties;
+
+    private Hashtable<String, List<ComponentProperty>> referenceCallbackProperties;
+    private Hashtable<String, List<ComponentProperty>> serviceCallbackProperties;
+    
+    private String[] classList;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    
+    private Object osgiBundle;
+    
+    public OSGiImplementationImpl(
+            ModelFactoryExtensionPoint modelFactories,
+            String bundleSymbolicName,
+            String bundleVersion,
+            String[] imports,
+            String[] classList,
+            Hashtable<String, List<ComponentProperty>> refProperties,
+            Hashtable<String, List<ComponentProperty>> serviceProperties) {
+        
+        super();
+        this.bundleSymbolicName = bundleSymbolicName;
+        this.bundleVersion = bundleVersion;
+        this.imports = imports;
+        this.referenceProperties = refProperties;
+        this.serviceProperties = serviceProperties;
+        this.classList = classList;
+        this.modelFactories = modelFactories;
+    }
+
+    public void setCallbackProperties(Hashtable<String, List<ComponentProperty>> refCallbackProperties, 
+            Hashtable<String, List<ComponentProperty>> serviceCallbackProperties) {
+        
+        this.referenceCallbackProperties = refCallbackProperties;
+        this.serviceCallbackProperties = serviceCallbackProperties;
+        
+    }
+    
+   
+    public String getBundleSymbolicName() {
+        return bundleSymbolicName;
+    }
+
+    public String getBundleVersion() {
+        return bundleVersion;
+    }
+
+    public String[] getImports() {
+        return imports;
+    }
+    
+    public String[] getClassList() {
+        return classList;
+    }
+    
+    public ModelFactoryExtensionPoint getModelFactories() {
+        return modelFactories;
+    }
+    
+    public List<ComponentProperty> getReferenceProperties(String referenceName) {
+        return referenceProperties.get(referenceName);
+    }
+    
+    public List<ComponentProperty> getServiceProperties(String serviceName) {
+        return serviceProperties.get(serviceName);
+    }
+    
+    public List<ComponentProperty> getReferenceCallbackProperties(String referenceName) {
+        return referenceCallbackProperties.get(referenceName);
+    }
+    
+    public List<ComponentProperty> getServiceCallbackProperties(String serviceName) {
+        return serviceCallbackProperties.get(serviceName);
+    }
+
+    /**
+     * Since OSGi implementation annotations may not be processed until much later, leave it to
+     * the OSGi invoker to decide whether pass-by-reference is allowed.
+     * @return
+     */
+    public boolean isAllowsPassByReference() {
+        return true;
+    }
+    
+    public Object getOSGiBundle() {
+        return osgiBundle;
+    }
+
+    public void setOSGiBundle(Object osgiBundle) {
+        this.osgiBundle = osgiBundle;
+    }
+
+    private boolean areEqual(Object obj1, Object obj2) {
+        if (obj1 == obj2)
+            return true;
+        if (obj1 == null || obj2 == null)
+            return false;
+        return obj1.equals(obj2);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        
+        if (!(obj instanceof OSGiImplementationImpl))
+            return super.equals(obj);
+        OSGiImplementationImpl impl = (OSGiImplementationImpl)obj;
+        if (!areEqual(bundleSymbolicName, impl.bundleSymbolicName))
+            return false;
+        if (!areEqual(bundleVersion, impl.bundleVersion))
+            return false;
+        if (!areEqual(serviceProperties, impl.serviceProperties))
+            return false;
+        if (!areEqual(serviceCallbackProperties, impl.serviceCallbackProperties))
+            return false;
+        if (!areEqual(referenceProperties, impl.referenceProperties))            
+            return false;
+        if (!areEqual(referenceCallbackProperties, impl.referenceCallbackProperties))            
+                return false;
+        return super.equals(obj);
+    }
+    
+
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProvider.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProvider.java
new file mode 100644
index 0000000000..5664c77618
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProvider.java
@@ -0,0 +1,1254 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Dictionary;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.zip.ZipEntry;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.JDKProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation;
+import org.apache.tuscany.sca.implementation.osgi.context.OSGiAnnotations;
+import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.BundleException;
+import org.osgi.framework.BundleListener;
+import org.osgi.framework.Constants;
+import org.osgi.framework.FrameworkEvent;
+import org.osgi.framework.FrameworkListener;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.service.packageadmin.ExportedPackage;
+import org.osgi.service.packageadmin.PackageAdmin;
+
+/**
+ * The runtime instantiation of OSGi component implementations
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiImplementationProvider  implements ScopedImplementationProvider, 
+                                                    FrameworkListener,
+                                                    BundleListener {
+    
+    private static final String COMPONENT_SERVICE_NAME = "component.service.name";
+    
+    // Maximum milliseconds to wait for a method to complete
+    private static final long METHOD_TIMEOUT_MILLIS = 60000; 
+    // Maximum milliseconds to wait for services to be registered into OSGi service registry
+    private static final long SERVICE_TIMEOUT_MILLIS = 300000; 
+  
+    private OSGiImplementationImpl implementation;
+    private OSGiAnnotations osgiAnnotations;
+    private BundleContext bundleContext;
+    
+    private Hashtable<RuntimeWire, Reference> referenceWires = new Hashtable<RuntimeWire,Reference>();
+    private Hashtable<RuntimeWire, ComponentReference> componentReferenceWires 
+                       = new Hashtable<RuntimeWire,ComponentReference>();
+    private HashSet<RuntimeWire> resolvedWires = new HashSet<RuntimeWire>();   
+    private boolean wiresResolved;
+        
+    private AtomicInteger startBundleEntryCount = new AtomicInteger();     
+    private AtomicInteger processAnnotationsEntryCount = new AtomicInteger();
+    
+    private JavaPropertyValueObjectFactory propertyValueFactory;
+    
+
+    private Hashtable<String, Object> componentProperties = new Hashtable<String, Object>();
+    private RuntimeComponent runtimeComponent;
+    
+    private Bundle osgiBundle;
+    private ArrayList<Bundle> dependentBundles = new ArrayList<Bundle>();
+    private OSGiServiceListener osgiServiceListener;
+    private PackageAdmin packageAdmin;
+    
+    private OSGiRuntime osgiRuntime;
+    
+    private ScopeRegistry scopeRegistry;
+    private DataBindingExtensionPoint dataBindingRegistry;
+    
+    private boolean packagesRefreshed;
+    
+    private MessageFactory messageFactory;
+    private InterfaceContractMapper mapper;
+    
+
+    public OSGiImplementationProvider(RuntimeComponent definition,
+            OSGiImplementation impl,
+            DataBindingExtensionPoint dataBindingRegistry,
+            JavaPropertyValueObjectFactory propertyValueFactory,
+            ProxyFactory proxyFactory,
+            ScopeRegistry scopeRegistry,
+            RequestContextFactory requestContextFactory,
+            MessageFactory messageFactory,
+            InterfaceContractMapper mapper) throws BundleException {
+        
+        
+        this.implementation = (OSGiImplementationImpl)impl;
+        this.runtimeComponent = definition;
+        this.dataBindingRegistry = dataBindingRegistry;
+        this.propertyValueFactory = propertyValueFactory;
+        this.scopeRegistry = scopeRegistry;
+        this.messageFactory = messageFactory;
+        this.mapper = mapper;
+        
+        bundleContext = getBundleContext();
+        osgiBundle = (Bundle)implementation.getOSGiBundle();
+        bundleContext.addBundleListener(this);
+        osgiServiceListener = new OSGiServiceListener(osgiBundle);        
+        bundleContext.addServiceListener(osgiServiceListener);    
+        
+        // Install and start all dependent  bundles
+        String[] imports = implementation.getImports();
+        for (int i = 0; i < imports.length; i++) {
+            String location = imports[i].trim();
+            if (location.length() > 0) {
+                Bundle bundle = bundleContext.installBundle(location);
+                dependentBundles.add(bundle);
+            }                
+        }
+        
+
+        this.osgiAnnotations = new OSGiAnnotations(
+                implementation.getModelFactories(),
+                implementation.getClassList(),
+                runtimeComponent,
+                propertyValueFactory,
+                proxyFactory,
+                requestContextFactory,
+                osgiBundle,
+                dependentBundles);
+
+        
+        // PackageAdmin is used to resolve bundles 
+        org.osgi.framework.ServiceReference packageAdminReference = 
+            bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin");
+        if (packageAdminReference != null) {
+            packageAdmin = (PackageAdmin) bundleContext.getService(packageAdminReference);
+            bundleContext.addFrameworkListener(this);
+        }
+        
+        
+    }
+    
+    protected RuntimeComponent getRuntimeComponent() {
+        return runtimeComponent;
+    }
+    
+    protected OSGiImplementationImpl getImplementation() {
+        return implementation;
+    }
+    
+    // Create a property table from the list of properties 
+    // The source properties are properties read from <property/> elements
+    // Create property values in the table of the appropriate class based 
+    // on the property type specified.
+    private void processProperties(List<?> props, Hashtable<String, Object> propsTable) {
+        
+        if (props != null) {
+            for (Object p : props) {
+             
+                Property prop = (Property)p;
+                Class javaType = SimpleTypeMapperImpl.getJavaType(prop.getXSDType());
+                ObjectFactory<?> objFactory = propertyValueFactory.createValueFactory(prop, prop.getValue(), javaType);
+                Object value = objFactory.getInstance();          
+
+                propsTable.put(prop.getName(), value);
+            }
+        }
+    }
+
+   
+    private BundleContext getBundleContext() throws BundleException {
+
+        try {
+            if (bundleContext == null) {
+                osgiRuntime = OSGiRuntime.getRuntime();
+                bundleContext = osgiRuntime .getBundleContext();       
+            }
+        } catch (BundleException e) {
+           throw e;
+        } catch (Exception e) {
+            throw new BundleException("Could not start OSGi runtime", e);
+        }
+        
+        
+        return bundleContext;
+    }
+    
+    
+    private String getOSGiFilter(Hashtable<String, Object> props) {
+        
+        String filter = "";
+        
+        if (props != null && props.size() > 0) {
+            int propCount = 0;
+            for (String propName : props.keySet()) {
+                if (propName.equals("service.pid"))
+                    continue;
+                filter = filter + "(" + propName + "=" + props.get(propName)  + ")";
+                propCount++;
+            }
+    
+            if (propCount > 1) filter = "(&" + filter + ")";
+        }
+        else
+            filter = null;
+        return filter;
+    }
+    
+    /*
+     * Return a matching service registered by the specified bundle.
+     * If <implementation.osgi /> has the attribute filter defined, return a service
+     * reference that matches the filter. Otherwise, return a service which has a component
+     * name equal to this component's name. If not found, return a service which no
+     * component name set.
+     * 
+     * Even though services registered by this bundle can be filtered using the
+     * service listener, we use this method to filter all service references so that 
+     * the service matching functionality of OSGi can be directly used.
+     */
+    private org.osgi.framework.ServiceReference getOSGiServiceReference( 
+            String scaServiceName,
+            String osgiServiceName, String filter) 
+        throws InvalidSyntaxException {
+        
+        String compServiceName = runtimeComponent.getName() + "/" + scaServiceName;
+        if (filter != null && filter.length() > 0) {
+           org.osgi.framework.ServiceReference[] references = 
+                   bundleContext.getServiceReferences(osgiServiceName, filter);
+           
+
+           org.osgi.framework.ServiceReference reference = null;
+           if (references != null) {
+                for (org.osgi.framework.ServiceReference ref : references) {
+                    if (ref.getBundle() != osgiBundle)
+                        continue;
+                    Object compName = ref.getProperty(COMPONENT_SERVICE_NAME);
+                    if (compName == null && reference == null)
+                        reference = ref;
+                    if (scaServiceName == null || compServiceName.equals(compName)) {
+                        reference = ref;
+                        break;
+                    }
+                }
+           }
+        
+           return reference;
+           
+        }
+        
+        filter = scaServiceName == null? null : 
+                                         "(" + COMPONENT_SERVICE_NAME + "="+ compServiceName + ")";
+        
+        org.osgi.framework.ServiceReference[] references = 
+            bundleContext.getServiceReferences(osgiServiceName, filter);
+        
+        if (references != null) {            
+            for (org.osgi.framework.ServiceReference ref : references) {
+                if (ref.getBundle() == osgiBundle) {
+                    return ref;
+               }
+             }
+        }
+        
+        references = bundleContext.getServiceReferences(osgiServiceName, null);
+        
+        org.osgi.framework.ServiceReference reference = null;
+        
+        if (references != null) {
+            for (org.osgi.framework.ServiceReference ref : references) {
+                
+                if (ref.getBundle() != osgiBundle)
+                    continue;
+                Object compName = ref.getProperty(COMPONENT_SERVICE_NAME);
+                if (compName == null && reference == null)
+                    reference = ref;
+                if (compServiceName.equals(compName)) {
+                    reference = ref;
+                    break;
+                }
+            }
+        }
+        
+        return reference;
+    }
+    
+    /**
+     * This method is used to avoid full synchronization of methods which should
+     * be executed only once. 
+     * 
+     * entryCount=0: The count is incremented, and this thread executes the method. Returns true.
+     * 
+     * entryCount=1: Another thread is already executing this method. 
+     *               Wait for the thread to complete if doWait is true. Returns false. 
+     * 
+     * entryCount=2: The method has already been executed. Returns false.
+     * 
+     * @param doWait     If true, and another method is executing this method
+     *                   wait for method execution to complete
+     * @param entryCount Atomic integer used to ensure that the method is
+     *                   executed only once
+     * @return true if this thread has exclusive access to execute this method
+     */
+    private boolean enterMethod(boolean doWait, AtomicInteger entryCount) {
+        
+        if (entryCount.compareAndSet(0, 1)) {
+            return true;
+        }
+        else {
+            if (doWait) {
+                synchronized (entryCount) {
+                    if (entryCount.get() != 2) {
+                        try {
+                            entryCount.wait(METHOD_TIMEOUT_MILLIS);
+                        } catch (InterruptedException e) {
+                        }
+                    }
+                }
+            }
+            return false;
+        }
+    }
+    
+    /**
+     * Called on method exit of methods which were entered after 
+     * enterMethod returned true. Increments entryCount, and wakes
+     * up threads waiting for the method to complete.
+     * 
+     * @param entryCount Atomic integer used for synchronization
+     */
+    private void exitMethod(AtomicInteger entryCount) {
+        entryCount.compareAndSet(1, 2);
+        synchronized (entryCount) {
+          entryCount.notifyAll();
+        }
+    }
+    
+    protected Bundle startBundle(boolean doWait) throws ObjectCreationException {
+
+        try {
+            
+            if (enterMethod(doWait, startBundleEntryCount)) {               
+                
+                configurePropertiesUsingConfigAdmin();
+                
+                resolveBundle();
+                
+                processAnnotations(true);
+                
+                
+                for (Bundle bundle : dependentBundles) {
+                    try {
+                        if (bundle.getState() != Bundle.ACTIVE && bundle.getState() != Bundle.STARTING) {
+                            bundle.start();
+                        }
+                    } catch (BundleException e) {
+                        if (bundle.getHeaders().get("Fragment-Host") == null)
+                            throw e;
+                    }
+                }
+                
+            }
+    
+            if (osgiBundle.getState() != Bundle.ACTIVE && osgiBundle.getState() != Bundle.STARTING) {
+        
+
+                    int retry = 0;
+                
+                    while (retry++ < 10) {
+                        try {
+                            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                                public Object run() throws BundleException {
+                                    osgiBundle.start();
+                                   return null;
+                               }
+                            });
+                            break;
+                        // } catch ( BundleException e) {
+                        } catch ( PrivilegedActionException e) {
+                            // It is possible that the thread "Refresh Packages" is in the process of
+                            // changing the state of this bundle. 
+                            Thread.yield();
+                        
+                            if (retry == 10)
+                            throw e;
+                        }
+                    }
+                }     
+   
+        } catch (Exception e) {
+            throw new ObjectCreationException(e);
+        } finally {
+            exitMethod(startBundleEntryCount);
+        }
+        return osgiBundle;
+    }
+    
+    
+    // This method is called by OSGiInstanceWrapper.getInstance to obtain the OSGi service reference
+    // corresponding to the specified service. The properties used to filter the service should
+    // be chosen based on whether this is a normal service or a callback.
+    protected org.osgi.framework.ServiceReference getOSGiServiceReference(ComponentService service) 
+            throws ObjectCreationException {
+         
+        Hashtable<String, Object> props = new Hashtable<String, Object>();
+        if (!service.isCallback())
+            processProperties(implementation.getServiceProperties(service.getName()), props);
+        else
+            processProperties(implementation.getServiceCallbackProperties(service.getName()), props);
+        
+        String filter = getOSGiFilter(props);
+        Interface serviceInterface = service.getInterfaceContract().getInterface();
+        String scaServiceName = service.getName();
+            
+        return getOSGiServiceReference(serviceInterface, filter, scaServiceName);
+           
+    }
+    
+    protected org.osgi.framework.ServiceReference getOSGiServiceReference(
+            EndpointReference from, Interface callbackInterface) 
+            throws ObjectCreationException {
+        
+        RuntimeWire refWire = null;
+        String filter = null;
+        for (RuntimeWire wire : referenceWires.keySet()) {
+            if (wire.getSource() == from) {
+                refWire = wire;
+                break;
+            }
+        }
+        if (refWire != null) {
+            Hashtable<String, Object> props = new Hashtable<String, Object>();
+            ComponentReference scaRef = componentReferenceWires.get(refWire);
+            processProperties(implementation.getReferenceCallbackProperties(scaRef.getName()), props);
+            filter = getOSGiFilter(props);
+        }
+        
+        return getOSGiServiceReference(callbackInterface, filter, null);
+    }
+    
+    private org.osgi.framework.ServiceReference getOSGiServiceReference(Interface serviceInterface,
+            String filter, String scaServiceName)
+            throws ObjectCreationException {
+        
+        try {
+            
+            String serviceInterfaceName = null;
+
+            org.osgi.framework.ServiceReference osgiServiceReference = null;
+            
+            if (serviceInterface instanceof JavaInterface) {
+                serviceInterfaceName = ((JavaInterface)serviceInterface).getJavaClass().getName();
+                                  
+                if ((osgiServiceReference = getOSGiServiceReference( 
+                        scaServiceName,
+                        serviceInterfaceName, filter)) == null) {
+                    
+                    // The service listener for our bundle will notify us when the service is registered.
+                    synchronized (implementation) {                            
+                                                
+                        // When declarative services are used, the component is started asynchronously
+                        // So this thread has to wait for the service to be registered by the component
+                        // activate method
+                        // For regular bundle activators, bundle.start activates the bundle synchronously
+                        // and hence the service would probably have been started by the bundle activator
+                        long startTime = System.currentTimeMillis();
+                        while ((osgiServiceReference = getOSGiServiceReference( 
+                                scaServiceName,
+                                serviceInterfaceName, filter)) == null) {
+                                            
+                            // Wait for the bundle to register the service
+                            implementation.wait(100);
+                            if (System.currentTimeMillis() - startTime > SERVICE_TIMEOUT_MILLIS)
+                                break;
+                        }
+                    }   
+                    
+                }
+            }
+                
+            return osgiServiceReference;
+            
+        } catch (Exception e) {
+            throw new ObjectCreationException(e);
+        }
+    }
+    
+    
+    // Felix does not support bundle fragments. This is a temporary workaround.
+    protected Bundle installDummyBundleWithoutFragments(Class<?> interfaceClass)
+            throws Exception {
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+        String EOL = System.getProperty("line.separator");
+
+        String interfaceName = interfaceClass.getName();
+        String packageName = getPackageName(interfaceClass);
+        String bundleName = "dummy.sca." + packageName;
+
+        String manifestStr = "Manifest-Version: 1.0" + EOL
+                + "Bundle-ManifestVersion: 2" + EOL + "Bundle-Name: "
+                + bundleName + EOL + "Bundle-SymbolicName: " + bundleName + EOL
+                + "Bundle-Version: " + "1.0.0" + EOL
+                + "Bundle-Localization: plugin" + EOL;
+        
+        ArrayList<String> dummyClasses = new ArrayList<String>();
+
+        StringBuilder manifestBuf = new StringBuilder();
+        manifestBuf.append(manifestStr);
+        manifestBuf.append("Export-Package: " + packageName + EOL);
+        String exportedInterfaces = interfaceName;
+        Bundle existingBundle = getDummyHostBundle(packageName);
+        String existingClasses;
+        dummyClasses.add(interfaceClass.getName());
+        for (Class<?> clazz :  interfaceClass.getClasses()) {
+            dummyClasses.add(clazz.getName());
+        }
+        if (existingBundle != null && 
+                (existingClasses = (String)existingBundle.getHeaders().get("SCA-Dummy-Classes")) != null) {
+            exportedInterfaces = exportedInterfaces + " " +  existingClasses;
+            
+            StringTokenizer tokenizer = new StringTokenizer(existingClasses);
+            while (tokenizer.hasMoreTokens()) {
+                String className = tokenizer.nextToken();
+                if (!dummyClasses.contains(className))
+                    dummyClasses.add(className);
+            }
+        }
+
+        manifestBuf.append("SCA-Dummy-Classes: " + exportedInterfaces + EOL);
+
+        ByteArrayInputStream manifestStream = new ByteArrayInputStream(
+                manifestBuf.toString().getBytes());
+        Manifest manifest = new Manifest();
+        manifest.read(manifestStream);
+
+        JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+        for (int i = 0; i < dummyClasses.size(); i++) {
+
+            String className = dummyClasses.get(i);
+            
+            Class clazz = interfaceClass.getClassLoader().loadClass(className);
+            className = clazz.getName().replaceAll("\\.", "/") + ".class";
+            ZipEntry ze = new ZipEntry(className);
+            jarOut.putNextEntry(ze);
+            InputStream stream = clazz.getResourceAsStream(clazz.getSimpleName() + ".class");
+            
+            byte[] bytes = new byte[stream.available()];
+            stream.read(bytes);
+            jarOut.write(bytes);
+            stream.close();
+        }
+        
+        
+        jarOut.close();
+        out.close();
+        
+        if (existingBundle != null) {
+            existingBundle.stop();
+            existingBundle.uninstall();
+        }
+
+        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+
+        Bundle bundle = bundleContext.installBundle("file://" + bundleName
+                + ".jar", in);
+
+        bundle.start();
+        
+        if (existingBundle != null && packageAdmin != null) {
+            refreshPackages();
+            
+        }
+
+        return bundle;
+
+    }
+    
+    private Bundle getDummyHostBundle(String packageName) {
+        
+        if (packageAdmin == null)
+            return null;
+        
+        ExportedPackage exp = packageAdmin.getExportedPackage(packageName);
+        if (exp == null)
+            return null;
+        else
+            return exp.getExportingBundle();
+    }
+    
+    private static String getPackageName(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        return index == -1 ? "" : name.substring(0, index);
+    }
+    
+    private Bundle installDummyBundle(Class<?> interfaceClass)
+            throws Exception {
+        
+
+        if (!osgiRuntime.supportsBundleFragments()) {
+            return installDummyBundleWithoutFragments(interfaceClass);
+        }
+        
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+                
+        String EOL = System.getProperty("line.separator");
+        ArrayList<Class<?>> dummyClasses = new ArrayList<Class<?>>();
+        
+        String interfaceName = interfaceClass.getName();
+        String packageName = getPackageName(interfaceClass);
+        String bundleName = "dummy.sca." + interfaceName;
+        
+        
+        String manifestStr = "Manifest-Version: 1.0" + EOL +
+                        "Bundle-ManifestVersion: 2" + EOL +
+                        "Bundle-Name: " + bundleName + EOL +
+                        "Bundle-SymbolicName: " + bundleName + EOL +
+                        "Bundle-Version: " + "1.0.0" + EOL +
+                        "Bundle-Localization: plugin" + EOL;
+        
+                        
+        StringBuilder manifestBuf = new StringBuilder();
+        manifestBuf.append(manifestStr);
+        manifestBuf.append("Export-Package: " + packageName + EOL);
+        Bundle dummyHost = getDummyHostBundle(packageName);
+        if (dummyHost != null)
+            manifestBuf.append("Fragment-Host: " + dummyHost.getSymbolicName() + EOL);
+       
+        ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes());
+        Manifest manifest = new Manifest();
+        manifest.read(manifestStream);
+        
+        dummyClasses.add(interfaceClass);
+        for (Class<?> clazz :  interfaceClass.getClasses()) {
+            dummyClasses.add(clazz);
+        }
+        
+        JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+        for (int i = 0; i < dummyClasses.size(); i++) {
+            
+            Class<?> clazz = dummyClasses.get(i);
+            String className = clazz.getName();
+            className = clazz.getName().replaceAll("\\.", "/") + ".class";
+            ZipEntry ze = new ZipEntry(className);
+            jarOut.putNextEntry(ze);
+            InputStream stream = clazz.getResourceAsStream(clazz.getSimpleName() + ".class");
+            
+            byte[] bytes = new byte[stream.available()];
+            stream.read(bytes);
+            jarOut.write(bytes);
+            stream.close();
+        }
+        
+        jarOut.close();
+        out.close();
+        
+        
+        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+        
+        
+        Bundle bundle = bundleContext.installBundle(
+                "file://" + bundleName + ".jar",
+                in);
+        
+        if (dummyHost == null)
+            bundle.start();
+        
+        return bundle;
+        
+    }
+    
+    
+    
+    public InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException {
+        
+        return new OSGiInstanceWrapper<Object>(this, osgiAnnotations, bundleContext);
+    }
+    
+   
+    
+    private  void resolveWireCreateDummyBundles(final Class interfaceClass) throws Exception {
+        
+        
+        try {
+                 
+            osgiBundle.loadClass(interfaceClass.getName());
+                            
+        } catch (ClassNotFoundException e) {
+                        
+            // The interface used by the proxy is not in the source bundle
+            // A dummy bundle needs to be installed to create the proxy
+            // Allow privileged access to file system. Requires FileSystem permission in security
+            // policy.
+            Bundle dummyBundle = AccessController.doPrivileged(new PrivilegedExceptionAction<Bundle>() {
+                public Bundle run() throws Exception {
+                    return installDummyBundle(interfaceClass);
+                }
+            });
+                                
+            if (packageAdmin != null) {
+                                    
+                packageAdmin.resolveBundles(new Bundle[]{dummyBundle, osgiBundle});
+                              
+            } 
+
+        }
+    }
+    
+    /**
+     * For OSGi->Java wires, create a proxy corresponding to the Java interfaces
+     * and register the proxy with the OSGi registry, so that the source OSGi bundle can 
+     * locate the target Java instance from the registry like a regular OSGi service.
+     * 
+     * For OSGi->OSGi wires, start the target OSGi bundle, so that references of the
+     * target are resolved before the source OSGi bundle is started. If the reference
+     * has properties specified, create a Proxy and register a service with highest
+     * possible ranking. The Proxy should wire to the correct OSGi instance specified
+     * in the SCA composite.
+     * 
+     * The first phase determines whether a proxy should be installed. It also registers
+     * a dummy bundle if necessary to resolve the bundle. When phase1 is completed on all
+     * wires of the component, the bundle should be resolved. Phase2 registers the proxy service.
+     */
+    private boolean resolveWireResolveReferences(Bundle bundle, Class interfaceClass, RuntimeWire wire,
+            boolean isOSGiToOSGiWire) throws Exception {
+        
+
+        // FIXME: At the moment injection of values into instances require an instance to be obtained
+        // through the instance wrapper, and hence requires a proxy. When we do this processing here,
+        // we don't yet know whether the target requires any property or callback injection. So it is
+        // safer to create a proxy all the time. 
+        boolean createProxy = true; 
+       
+        ComponentReference scaRef = componentReferenceWires.get(wire);
+        Hashtable<String, Object> targetProperties = new Hashtable<String, Object>();
+        processProperties(implementation.getReferenceProperties(scaRef.getName()), targetProperties);
+            
+
+        if (isOSGiToOSGiWire) {
+                    
+                OSGiImplementationProvider implProvider = (OSGiImplementationProvider)wire.getTarget().getComponent().getImplementationProvider();
+                    
+                // This is an OSGi->OSGi wire
+                isOSGiToOSGiWire = true;
+                    
+                // If the target component is stateless, use a proxy to create a new service each time 
+                if (!implProvider.getScope().equals(Scope.COMPOSITE)) createProxy = true;
+                
+                Interface interfaze = wire.getTarget().getInterfaceContract().getInterface();
+                
+                // If the target interface is remotable, create a proxy to support pass-by-value semantics
+                // AllowsPassByReference is not detected until the target instance is obtained.
+                if (interfaze.isRemotable())
+                    createProxy = true;
+                    
+                // If any of the operations in the target interface is non-blocking, create a proxy
+                List<Operation> ops = interfaze.getOperations();
+                for (Operation op : ops) {
+                    if (op.isNonBlocking())
+                        createProxy = true;
+                }
+                    
+                // If properties are specified for the reference, create a proxy since rewiring may be required
+                if (targetProperties.size() > 0) {
+                    createProxy = true;
+                }
+                
+                // If properties are specified for the component, create a proxy for configuring
+                // the component services.
+                if (componentProperties.size() > 0) {
+                    createProxy = true;
+                }
+                    
+                // Since this is an OSGi->OSGi wire, start the target bundle before starting the
+                // source bundle if there is no proxy. For direct wiring without a proxy, this ordering 
+                // is irrelevant in terms of class resolution, but the target needs to be started at some 
+                // point. But there is no opportunity later on to start the target OSGi bundle without a proxy.    
+                // When a Proxy is used, the target bundle needs to be resolved for the source bundle
+                // to be resolved so that the interface is visible to the source. In this case the bundle
+                // will be started when an instance is needed.                    
+                if (!createProxy) {    
+                    implProvider.startBundle(false);
+                }
+                else {
+                    implProvider.resolveBundle();
+                }
+        }
+        else {
+                createProxy = true;
+        }
+            
+        return createProxy;
+    }
+    
+    
+    // Register proxy service 
+    private void resolveWireRegisterProxyService(final Bundle bundle, final Class interfaceClass, RuntimeWire wire) throws Exception {
+          
+        ComponentReference scaRef = componentReferenceWires.get(wire);
+        Hashtable<String, Object> targetProperties = new Hashtable<String, Object>();
+        processProperties(implementation.getReferenceProperties(scaRef.getName()), targetProperties);
+        targetProperties.put(Constants.SERVICE_RANKING, Integer.MAX_VALUE);
+        
+        if (targetProperties.get(COMPONENT_SERVICE_NAME) == null && wire.getTarget().getComponent() != null) {
+            String compServiceName = wire.getTarget().getComponent().getName() + "/" + 
+                                     wire.getTarget().getContract().getName();
+            targetProperties.put(COMPONENT_SERVICE_NAME, compServiceName);
+        }
+        
+           
+        JDKProxyFactory proxyService = new JDKProxyFactory(messageFactory, mapper);
+
+        // Allow privileged access to load classes. Requires getClassLoader permission in security
+        // policy.
+        final Class<?> proxyInterface = AccessController.doPrivileged(new PrivilegedExceptionAction<Class<?>>() {
+            public Class<?> run() throws Exception {
+                return bundle.loadClass(interfaceClass.getName());
+            }
+        });
+
+        final Object proxy = proxyService.createProxy(proxyInterface, wire);
+        final Hashtable<String, Object> finalTargetProperties = targetProperties;
+        AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+            public Object run() throws Exception {
+                bundleContext.registerService(proxyInterface.getName(), proxy, finalTargetProperties);
+                return null;
+            }
+        });
+            
+        
+    }
+    
+    
+    private void refreshPackages() {
+    
+        if (packageAdmin != null) {
+            synchronized (this) {
+                packagesRefreshed = false;
+                packageAdmin.refreshPackages(null);
+                        
+                if (!packagesRefreshed) {
+                	try {
+                        this.wait(2000);
+                	} catch (InterruptedException e) {
+                		// ignore
+                	}
+                }
+                packagesRefreshed = false;
+            }                       
+        }
+    }
+    
+    
+    private void resolveBundle() throws ObjectCreationException {
+        
+        
+        try {
+            
+            if (!wiresResolved) {
+                wiresResolved = true;
+                
+                if (!setReferencesAndProperties()) {
+                    wiresResolved = false;
+                    return;
+                }
+                    
+                int refPlusServices = referenceWires.size() + runtimeComponent.getServices().size();
+                boolean[] createProxyService = new boolean[refPlusServices];
+                Class<?>[] interfaceClasses = new Class<?>[refPlusServices] ;
+                boolean[] isOSGiToOSGiWire = new boolean[refPlusServices];
+                boolean[] wireResolved = new boolean[refPlusServices];
+                int index = 0;
+                for (RuntimeWire wire : referenceWires.keySet()) {
+                
+                    Reference reference = referenceWires.get(wire);
+                    
+                    isOSGiToOSGiWire[index] = wire.getTarget().getComponent() != null &&
+                            wire.getTarget().getComponent().getImplementationProvider() 
+                            instanceof OSGiImplementationProvider;
+                            
+                    Interface refInterface = reference.getInterfaceContract().getInterface();
+                    if (refInterface instanceof JavaInterface) {
+                        interfaceClasses[index] = ((JavaInterface)refInterface).getJavaClass();
+                    
+                        if (!isOSGiToOSGiWire[index])
+                            resolveWireCreateDummyBundles(interfaceClasses[index]);
+
+                    }
+                    
+                    if (!resolvedWires.contains(wire)) {
+                        resolvedWires.add(wire);                       
+                    }
+                    else
+                        wireResolved[index] = true;
+                    
+                    index++;
+                }
+                for (ComponentService service : runtimeComponent.getServices()) {
+                    Interface callbackInterface = service.getInterfaceContract().getCallbackInterface();
+                    if (callbackInterface instanceof JavaInterface) {
+                        interfaceClasses[index] = ((JavaInterface)callbackInterface).getJavaClass();
+                        
+                        resolveWireCreateDummyBundles(interfaceClasses[index]);
+                    }
+                    
+                    index++;
+                }
+                
+                index = 0;
+                for (RuntimeWire wire : referenceWires.keySet()) {
+                    
+                    if (!wireResolved[index]) {
+                        createProxyService[index] = resolveWireResolveReferences(osgiBundle, 
+                            interfaceClasses[index], 
+                            wire,
+                            isOSGiToOSGiWire[index]);
+                    }
+                    index++;
+                }
+
+                refreshPackages();
+                
+                
+                index = 0;
+                for (RuntimeWire wire : referenceWires.keySet()) {
+                    
+                    if (createProxyService[index] && !wireResolved[index])
+                        resolveWireRegisterProxyService(osgiBundle, interfaceClasses[index], wire);
+                    index++;
+                }
+            }
+            else if (osgiBundle.getState() == Bundle.INSTALLED && packageAdmin != null) {
+                packageAdmin.resolveBundles(new Bundle[] {osgiBundle});
+            }
+            
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new ObjectCreationException(e);
+        }         
+    }
+    
+   
+    @SuppressWarnings("unchecked")
+    private void configurePropertiesUsingConfigAdmin() {
+               
+        try {
+
+            if (componentProperties.size() == 0)
+                return;
+            
+            org.osgi.framework.ServiceReference configAdminReference = 
+                bundleContext.getServiceReference("org.osgi.service.cm.ConfigurationAdmin");
+            if (configAdminReference != null) {
+                
+                Object cm = bundleContext.getService(configAdminReference);
+                Class cmClass = cm.getClass().getClassLoader().loadClass("org.osgi.service.cm.ConfigurationAdmin");
+                Method getConfigMethod = cmClass.getMethod("getConfiguration", String.class, String.class);
+                
+
+                Class configClass = cm.getClass().getClassLoader().loadClass("org.osgi.service.cm.Configuration");
+                
+                Method getMethod = configClass.getMethod("getProperties");
+                Method updateMethod = configClass.getMethod("update", Dictionary.class);
+                
+                List<Service> services = implementation.getServices();
+                HashSet<String> pidsProcessed = new HashSet<String>();
+                
+                for (Service service : services) {
+                    
+                    List<ComponentProperty> serviceProps = implementation.getServiceProperties(service.getName());
+                    String pid = null;
+                    
+                    if (serviceProps != null) {
+                        for (ComponentProperty prop : serviceProps) {
+                            if (prop.getName().equals("service.pid")) {
+                                ObjectFactory objFactory = propertyValueFactory.createValueFactory(prop, 
+                                        prop.getValue(), String.class);
+                                pid = (String)objFactory.getInstance();
+                            }
+                        }
+                    }
+                    if (pid == null || pidsProcessed.contains(pid))
+                        continue;
+                    
+
+                   
+                    
+                    Object config = getConfigMethod.invoke(cm, pid, null);
+                    Dictionary props = (Dictionary) getMethod.invoke(config);
+                    if (props == null)
+                        props = new Hashtable<String, Object>();
+                    for (String propertyName : componentProperties.keySet()) {
+
+                        props.put(propertyName, componentProperties.get(propertyName));
+                    }
+                    
+                    updateMethod.invoke(config, props);
+                    
+                    
+                }                
+                
+            }
+            
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+    }
+    
+    
+    
+    public boolean isOptimizable() {
+        return false;
+    }
+    
+    public Scope getScope() {
+        return osgiAnnotations.getScope();
+    }
+
+    public boolean isEagerInit() {
+        return osgiAnnotations.isEagerInit();
+    }
+
+    public long getMaxAge() {
+        return osgiAnnotations.getMaxAge();
+    }
+
+    public long getMaxIdleTime() {
+        return osgiAnnotations.getMaxIdleTime();
+    }
+    
+    protected ScopeContainer<?> getScopeContainer() {
+        startBundle(true);
+        return ((ScopedRuntimeComponent)runtimeComponent).getScopeContainer();
+    }
+    
+    public Invoker createTargetInvoker(RuntimeComponentService service, Operation operation)  {
+       
+        
+        Interface serviceInterface = operation.getInterface();
+        boolean isRemotable = serviceInterface.isRemotable();
+
+
+        Invoker invoker = new OSGiTargetInvoker(operation, this, service);
+        if (isRemotable) {
+            return new OSGiRemotableInvoker(osgiAnnotations, dataBindingRegistry, operation, this, service);
+        } else {
+            return invoker;
+        }
+        
+    }
+    
+    
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        return createTargetInvoker(service, operation);
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    private boolean setReferencesAndProperties() {
+       
+        for (Reference ref: implementation.getReferences()) {
+            List<RuntimeWire> wireList = null;
+            ComponentReference compRef = null;
+            for (ComponentReference cRef : runtimeComponent.getReferences()) {
+                if (cRef.getName().equals(ref.getName())) {
+                    
+                    wireList = ((RuntimeComponentReference)cRef).getRuntimeWires();
+                    
+                    compRef = cRef;
+                    break;
+                }
+            }
+                
+            if (ref.getMultiplicity() == Multiplicity.ONE_N || ref.getMultiplicity() == Multiplicity.ZERO_N) {
+                 for (RuntimeWire wire : wireList) {
+                    referenceWires.put(wire, ref);
+                    componentReferenceWires.put(wire, compRef);
+                }
+                
+            } else {
+                if (wireList == null && ref.getMultiplicity() == Multiplicity.ONE_ONE) {
+                    throw new IllegalStateException("Required reference is missing: " + ref.getName());
+                }
+                if (wireList != null && !wireList.isEmpty()) {
+                    RuntimeWire wire = wireList.get(0);
+                    referenceWires.put(wire, ref);
+                    componentReferenceWires.put(wire, compRef);
+                }
+                
+            }
+            
+        }
+        
+        processProperties(runtimeComponent.getProperties(), componentProperties);
+        
+        return true;
+        
+    }
+    
+    public void start() {
+        setReferencesAndProperties();
+    }
+        
+    public void processAnnotations(boolean doWait) throws IntrospectionException {
+        
+        if (!enterMethod(doWait, processAnnotationsEntryCount))
+            return;
+        
+        try {
+            osgiAnnotations.processAnnotations();
+        
+            Scope scope = osgiAnnotations.getScope();
+            if (scope.equals(Scope.SYSTEM) || scope.equals(Scope.COMPOSITE)) {
+                // Nothing
+            } else {
+
+                if (runtimeComponent instanceof ScopedRuntimeComponent) {
+
+                    ScopedRuntimeComponent component = (ScopedRuntimeComponent) runtimeComponent;
+
+                    ScopeContainer oldScopeContainer = component.getScopeContainer();
+                    component.setScopeContainer(null);
+                    ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(runtimeComponent);
+
+                    if (oldScopeContainer != null && oldScopeContainer.getLifecycleState() == ScopeContainer.RUNNING) {
+                        scopeContainer.start();
+                    }
+                
+                    component.setScopeContainer(scopeContainer);
+                }
+
+            }
+        } finally {
+            exitMethod(processAnnotationsEntryCount);
+        }  
+    }
+    
+    public void stop() {
+
+        if (osgiServiceListener != null)
+            bundleContext.removeServiceListener(osgiServiceListener);
+    }
+
+    
+    
+    public void frameworkEvent(FrameworkEvent event) {
+        if (event.getType() == FrameworkEvent.PACKAGES_REFRESHED) {
+            synchronized (this) {
+                packagesRefreshed = true;
+                this.notifyAll();
+            }            
+        }
+        
+    }
+    
+    public void bundleChanged(BundleEvent event) {
+        if (event.getType() == BundleEvent.RESOLVED && event.getBundle() == osgiBundle) {
+            try {
+                processAnnotations(false);
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }             
+        }
+    }
+
+    private class OSGiServiceListener implements ServiceListener {
+        
+        private Bundle bundle;
+        
+        OSGiServiceListener(Bundle bundle) {
+            this.bundle = bundle;
+        }
+        
+        public void serviceChanged(org.osgi.framework.ServiceEvent event) {
+            
+
+            org.osgi.framework.ServiceReference reference = event.getServiceReference();
+            
+            if (event.getType() == ServiceEvent.REGISTERED && reference.getBundle() == bundle) {
+                
+                synchronized (implementation) {
+                    
+                    implementation.notifyAll();
+                }
+            }
+            
+            if (event.getType() == ServiceEvent.UNREGISTERING && reference.getBundle() == bundle) {
+                // TODO: Process deregistering of OSGi services.
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProviderFactory.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProviderFactory.java
new file mode 100644
index 0000000000..814d37f203
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiImplementationProviderFactory.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+
+import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.osgi.framework.BundleException;
+
+
+/**
+ * Builds a OSGi-based implementation provider from a component definition
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiImplementationProviderFactory implements ImplementationProviderFactory<OSGiImplementation> {
+    
+    private DataBindingExtensionPoint dataBindings;
+    private JavaPropertyValueObjectFactory propertyFactory;
+    private ProxyFactory proxyFactory;
+    private ScopeRegistry scopeRegistry;
+    private MessageFactory messageFactory;
+    private InterfaceContractMapper mapper;
+    
+    private RequestContextFactory requestContextFactory;
+    
+    public OSGiImplementationProviderFactory(ExtensionPointRegistry extensionPoints ) {
+        
+        dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+        ProxyFactoryExtensionPoint proxyFactories = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class);
+        proxyFactory = new ExtensibleProxyFactory(proxyFactories);
+        ContextFactoryExtensionPoint contextFactories = extensionPoints.getExtensionPoint(ContextFactoryExtensionPoint.class);
+        requestContextFactory = contextFactories.getFactory(RequestContextFactory.class);
+        
+
+        // FIXME: Scope registry is not an extension point, and this usage is specific
+        // to implementation.osgi since it needs to change scope after the component is
+        // created. Do we need to find a better way?
+        scopeRegistry = extensionPoints.getExtensionPoint(ScopeRegistry.class);
+        
+        TransformerExtensionPoint transformers = extensionPoints.getExtensionPoint(TransformerExtensionPoint.class);
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        propertyFactory = new JavaPropertyValueObjectFactory(mediator);
+
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        messageFactory = modelFactories.getFactory(MessageFactory.class);
+        
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        mapper = utilities.getUtility(InterfaceContractMapper.class);
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+        OSGiImplementation implementation) {
+                
+        try {
+                
+            return new OSGiImplementationProvider(component, 
+                    implementation, 
+                    dataBindings,
+                    propertyFactory,
+                    proxyFactory,
+                    scopeRegistry,
+                    requestContextFactory,
+                    messageFactory,
+                    mapper
+                    );
+                
+        } catch (BundleException e) {
+            throw new RuntimeException(e);
+        }
+        
+    }
+
+    public Class<OSGiImplementation> getModelType() {
+        return OSGiImplementation.class;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiInstanceWrapper.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiInstanceWrapper.java
new file mode 100644
index 0000000000..e775041592
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiInstanceWrapper.java
@@ -0,0 +1,299 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Random;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.TargetDestructionException;
+import org.apache.tuscany.sca.core.scope.TargetInitializationException;
+import org.apache.tuscany.sca.implementation.osgi.context.OSGiAnnotations;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+import org.osgi.framework.ServiceReference;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+
+
+/**
+ * InstanceWrapper for creating instances for OSGi components. 
+ * This class needs to implement InstanceWrapper since the wrapper is stored in
+ * the scope container. But getInstance() is called on this wrapper only through the
+ * OSGi target invoker. OSGiTargetInvoker always invokes getInstance for a specific
+ * service since one OSGi SCA component can associate different objects with 
+ * different services (this is different from Java SCA components which always associate 
+ * a single component instance with multiple services).
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiInstanceWrapper<T> implements InstanceWrapper<T> {
+    private static final Random RANDOM_NUMBER_GENERATOR = new Random();
+    
+    private OSGiAnnotations annotationProcessor;
+    private OSGiImplementationProvider provider;
+    private BundleContext bundleContext;
+    private Hashtable<Object,InstanceInfo<T>> instanceInfoList = 
+        new Hashtable<Object,InstanceInfo<T>>();
+    
+    // Dummy bundles are used to create a new service object for scopes other than COMPOSITE
+    private Bundle dummyReferenceBundle;
+
+
+    public OSGiInstanceWrapper(OSGiImplementationProvider provider, 
+            OSGiAnnotations annotationProcessor,
+            BundleContext bundleContext) {
+        
+        this.provider = provider;
+        this.annotationProcessor = annotationProcessor;
+        this.bundleContext = bundleContext;
+    }
+    
+    public synchronized T getInstance(ComponentService service) throws TargetInitializationException {
+        
+    	// If an instance corresponding to this service has already been created, return the instance.
+        if (instanceInfoList.get(service) != null)
+            return instanceInfoList.get(service).osgiInstance;
+        
+        // There is no strict relation between service and callback instances. The instance semantics
+        // actually applies to the component instance in SCA. But for OSGi services, the callback
+        // is just another OSGi service, and could correspond to any of the service instances in 
+        // the component. To implement the SCA scope semantics for callbacks, OSGi callbacks
+        // should also be made on the service object which implements the callback. The following code
+        // finds the first possible callback instance based on the interfaces implemented by the service 
+        // objects in this component. Note that the interfaces are checked by name rather than using
+        // instanceof since the class seen by Tuscany could be from a different classloader from that
+        // used by the bundle.
+        if (service.isCallback()) {
+        	Iterator<InstanceInfo<T>> instances = instanceInfoList.values().iterator();
+        	while (instances.hasNext()) {
+        		InstanceInfo<T> instanceInfo = instances.next();
+        		Interface interfaze = service.getInterfaceContract().getInterface();
+        		if (interfaze instanceof JavaInterface && ((JavaInterface)interfaze).getJavaClass() != null) {
+        			String interfaceName = ((JavaInterface)interfaze).getJavaClass().getName();
+        			Class[] interfaces = instanceInfo.osgiInstance.getClass().getInterfaces();
+        			for (Class clazz : interfaces) {
+        				if (clazz.getName().equals(interfaceName)) {
+                			return instanceInfo.osgiInstance;
+        				}
+        			}
+        			
+        		}
+        		    
+        	}
+        }
+
+        Bundle refBundle = provider.startBundle(true);
+        
+        // For scopes other than composite, the service object is obtained using a dummy reference
+        // bundle to guarantee that a new instance is created each time. This combined with the Tuscany
+        // scope container code guarantee SCA scope semantics for OSGi components as long as service
+        // factories are used.
+        if (!annotationProcessor.getScope().equals(Scope.COMPOSITE)) {
+            refBundle = getDummyReferenceBundle();
+        }
+        
+        InstanceInfo<T> instanceInfo = new InstanceInfo<T>();
+               
+        instanceInfo.refBundleContext = refBundle.getBundleContext();
+
+        instanceInfo.osgiInstance = getInstanceObject(instanceInfo, service);
+        
+        try {
+
+            if (!isInitialized(instanceInfo.osgiInstance)) {
+                
+                annotationProcessor.injectProperties(instanceInfo.osgiInstance);
+                callLifecycleMethod(instanceInfo.osgiInstance, Init.class);
+                
+                instanceInfo.isFirstInstance = true;
+            }
+
+            instanceInfoList.put(service, instanceInfo);
+
+        } catch (Exception e) {
+            throw new TargetInitializationException(e);
+        }
+        
+        return instanceInfo.osgiInstance;
+    }
+    
+    
+    
+    // This method is provided purely to implement InstanceWrapper interface, and is never called.
+    public T getInstance() {
+
+        return null;
+    }
+    
+    public void start() throws TargetInitializationException {
+
+        if (provider.isEagerInit()) {
+            List<ComponentService> services = provider.getRuntimeComponent().getServices();
+            for (ComponentService service : services) {
+                getInstance(service);
+            }
+        }
+    }
+
+    public synchronized void stop() throws TargetDestructionException {
+        
+        for (InstanceInfo<T> instanceInfo : instanceInfoList.values()) {
+            if (instanceInfo.osgiInstance != null && instanceInfo.osgiServiceReference != null) {            
+                
+                try {
+                    
+                    if (instanceInfo.isFirstInstance)
+                        callLifecycleMethod(instanceInfo.osgiInstance, Destroy.class);
+            
+                    instanceInfo.refBundleContext.ungetService(instanceInfo.osgiServiceReference);
+            
+                    instanceInfo.osgiInstance = null;
+                    instanceInfo.osgiServiceReference = null;
+            
+                } catch (Exception e) {
+                    throw new TargetDestructionException(e);
+                }            
+            }
+        }
+        instanceInfoList.clear();
+        if (dummyReferenceBundle != null) {
+            try {
+                dummyReferenceBundle.uninstall();
+            } catch (BundleException e) {
+                throw new TargetDestructionException(e);
+            }
+            dummyReferenceBundle = null;
+        }
+    }
+    
+    @SuppressWarnings("unchecked")
+    private T getInstanceObject(InstanceInfo<T> instanceInfo, ComponentService service) {
+
+    	/** 
+    	 * Since implementation.osgi is not well integrated with the OSGi lifecycle
+    	 * it is possible that the service is deactivated before the service instance
+    	 * is obtained when using declarative services. Retry in this case.  
+    	 */
+    	int maxRetries = 10;
+    	for (int i = 0; i < maxRetries; i++) {
+          instanceInfo.osgiServiceReference = provider.getOSGiServiceReference(service); 
+          if (instanceInfo.osgiServiceReference == null)
+        	  return null;
+          T obj = (T)instanceInfo.refBundleContext.getService(instanceInfo.osgiServiceReference);
+          if (obj != null)
+        	  return obj;
+    	}
+    	return null;
+    }
+    
+    private Bundle getDummyReferenceBundle() throws TargetInitializationException {
+        
+        if (dummyReferenceBundle != null)
+            return dummyReferenceBundle;
+        
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        
+        String EOL = System.getProperty("line.separator");
+        String bundleName = "dummy.sca." + RANDOM_NUMBER_GENERATOR.nextInt();
+        
+        
+        String manifestStr = "Manifest-Version: 1.0" + EOL +
+                        "Bundle-ManifestVersion: 2" + EOL +
+                        "Bundle-Name: " + bundleName + EOL +
+                        "Bundle-SymbolicName: " + bundleName + EOL +
+                        "Bundle-Version: " + "1.0.0" + EOL +
+                        "Bundle-Localization: plugin" + EOL;
+        
+                        
+        StringBuilder manifestBuf = new StringBuilder();
+        manifestBuf.append(manifestStr);
+       
+        try {
+            ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes());
+            Manifest manifest = new Manifest();
+            manifest.read(manifestStream);
+            
+      
+            JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+            jarOut.close();
+            out.close();
+            
+            
+            ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+                   
+            dummyReferenceBundle = bundleContext.installBundle("file://" + bundleName + ".jar", in);
+            
+            dummyReferenceBundle.start();
+            
+        } catch (Exception e) {
+            throw new TargetInitializationException(e);
+        }
+        
+        return dummyReferenceBundle;
+        
+    }
+    
+    private void callLifecycleMethod(Object instance,
+            Class<? extends Annotation> annotationClass) throws Exception {
+
+        Method method = null;
+        if (annotationClass == Init.class) {
+            method = annotationProcessor.getInitMethod(instance);
+        } else if (annotationClass == Destroy.class) {
+            method = annotationProcessor.getDestroyMethod(instance);
+        }
+
+        if (method != null) {
+            method.setAccessible(true);
+            method.invoke(instance);
+        }
+    }
+    
+    private boolean isInitialized(Object instance) {
+        for (InstanceInfo<?> info : instanceInfoList.values()) {
+            if (info.osgiInstance == instance)
+                return true;
+        }
+        return false;
+    }
+    
+    private static class InstanceInfo<T> {
+        private T osgiInstance;
+        private ServiceReference osgiServiceReference;
+        private BundleContext refBundleContext;
+        private boolean isFirstInstance;
+
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiRemotableInvoker.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiRemotableInvoker.java
new file mode 100644
index 0000000000..deb44d26fb
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiRemotableInvoker.java
@@ -0,0 +1,139 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.IdentityHashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.databinding.DataBinding;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.osgi.context.OSGiAnnotations;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * An interceptor to enforce pass-by-value semantics for remotable interfaces
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiRemotableInvoker extends OSGiTargetInvoker implements DataExchangeSemantics {
+
+    private DataBindingExtensionPoint registry;
+    private Operation operation;
+    private OSGiAnnotations osgiAnnotations;
+
+    /**
+     * @param registry
+     * @param operation
+     * @param method
+     * @param component
+     */
+    public OSGiRemotableInvoker(OSGiAnnotations osgiAnnotations,
+                                DataBindingExtensionPoint registry,
+                                Operation operation,
+                                OSGiImplementationProvider provider,
+                                RuntimeComponentService service) {
+        super(operation, provider, service);
+        this.osgiAnnotations = osgiAnnotations;
+        this.registry = registry;
+        this.operation = operation;
+    }
+
+    @Override
+    public Object invokeMethod(Object targetObject, Method m, Message msg) throws InvocationTargetException {
+
+        Object result;
+        if (osgiAnnotations.isAllowsPassByReference(targetObject, m)) {
+            result = super.invokeMethod(targetObject, m, msg);
+        } else {
+            Object obj = msg.getBody();
+            msg.setBody(copy((Object[])obj));
+
+            result = super.invokeMethod(targetObject, m, msg);
+
+            if (operation.getOutputType() != null) {
+                String dataBindingId = operation.getOutputType().getDataBinding();
+                DataBinding dataBinding = registry.getDataBinding(dataBindingId);
+                result = copy(result, operation.getOutputType(), dataBinding);
+            }
+        }
+        return result;
+    }
+
+    public Object[] copy(Object[] args) {
+        if (args == null) {
+            return null;
+        }
+        Object[] copiedArgs = new Object[args.length];
+        Map<Object, Object> map = new IdentityHashMap<Object, Object>();
+        for (int i = 0; i < args.length; i++) {
+            if (args[i] == null) {
+                copiedArgs[i] = null;
+            } else {
+                Object copiedArg = map.get(args[i]);
+                if (copiedArg != null) {
+                    copiedArgs[i] = copiedArg;
+                } else {
+                    DataType dt = operation.getInputType().getLogical().get(i);
+                    String dataBindingId = dt.getDataBinding();
+                    DataBinding dataBinding = registry.getDataBinding(dataBindingId);
+                    copiedArg = copy(args[i], dt, dataBinding);
+                    map.put(args[i], copiedArg);
+                    copiedArgs[i] = copiedArg;
+                }
+            }
+        }
+        return copiedArgs;
+    }
+
+    public Object copy(Object arg, DataType dataType, DataBinding argDataBinding) {
+        if (arg == null) {
+            return null;
+        }
+        Object copiedArg;
+        if (argDataBinding != null) {
+            copiedArg = argDataBinding.copy(arg, dataType, operation);
+        } else {
+            copiedArg = arg;
+            dataType = registry.introspectType(arg, operation);
+            if (dataType != null) {
+                DataBinding binding = registry.getDataBinding(dataType.getDataBinding());
+                if (binding != null) {
+                    copiedArg = binding.copy(arg, dataType, operation);
+                }
+            }
+            // FIXME: What to do if it's not recognized?
+        }
+        return copiedArg;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.PassByValueAware#allowsPassByReference()
+     */
+    public boolean allowsPassByReference() {
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTargetInvoker.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTargetInvoker.java
new file mode 100644
index 0000000000..deb39a47cd
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTargetInvoker.java
@@ -0,0 +1,199 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.invocation.TargetInvocationException;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.TargetResolutionException;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Java->OSGi references use OSGiTargetInvoker to call methods from OSGi bundles
+ * OSGi->Java references use JDKProxyService and invocation handler and do not use this class
+ * OSGi->OSGi references go through OSGi reference mechanisms when a proxy is not used
+ *    When a proxy is used, this invoker is used to call methods from OSGi bundles
+ *    A proxy is used for OSGi->OSGi if
+ *       1) target reference properties are specified  OR
+ *       2) there are one or more non-blocking methods in the target interface OR
+ *       3) scope is not COMPOSITE
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiTargetInvoker<T> implements Invoker {
+
+    private Operation operation;
+    protected InstanceWrapper<T> target;
+
+    private final OSGiImplementationProvider provider;
+    private final RuntimeComponentService service;
+    
+    // Scope container is reset by the OSGi implementation provider if @Scope
+    // annotation is used to modify the scope (default is composite)
+    // Hence this field is initialized on the first invoke.
+    private ScopeContainer scopeContainer;
+
+    public OSGiTargetInvoker(
+            Operation operation, 
+            OSGiImplementationProvider provider, 
+            RuntimeComponentService service) {
+        
+
+        this.operation = operation;
+        this.service = service;
+        this.provider = provider;
+
+    }
+
+    /**
+     * Resolves the target service instance or returns a cached one
+     */
+    @SuppressWarnings("unchecked")
+    protected InstanceWrapper getInstance(Object contextId)
+        throws TargetResolutionException, TargetInvocationException {
+        
+        if (scopeContainer == null)
+            scopeContainer = provider.getScopeContainer();
+        
+        
+        return scopeContainer.getWrapper(contextId);
+
+    }
+
+    @SuppressWarnings("unchecked")
+    private Object invokeTarget(Message msg) throws InvocationTargetException {
+
+        if (scopeContainer == null)
+            scopeContainer = provider.getScopeContainer();
+        
+        
+        Operation op = msg.getOperation();
+        if (op == null) {
+            op = this.operation;
+        }
+        ConversationSequence sequence = op.getConversationSequence();
+
+        Object contextId = null;
+
+        EndpointReference from = msg.getFrom();
+        ReferenceParameters parameters = null;
+
+        if (from != null) {
+            parameters = from.getReferenceParameters();
+        }
+        // check what sort of context is required
+        if (scopeContainer != null) {
+            Scope scope = scopeContainer.getScope();
+            if (scope == Scope.REQUEST) {
+                contextId = Thread.currentThread();
+            } else if (scope == Scope.CONVERSATION && parameters != null) {
+                contextId = parameters.getConversationID();
+            }
+        }
+
+        try {
+        	
+            OSGiInstanceWrapper wrapper = (OSGiInstanceWrapper)getInstance(contextId);
+            Object instance;
+
+
+            // detects whether the scope container has created a conversation Id. This will
+            // happen in the case that the component has conversational scope but only the
+            // callback interface is conversational. Or in the callback case if the service interface
+            // is conversational and the callback interface isn't. If we are in this situation we need
+            // to get the contextId of this component and remove it after we have invoked the method on 
+            // it. It is possible that the component instance will not go away when it is removed below 
+            // because a callback conversation will still be holding a reference to it
+            boolean removeTemporaryConversationalComponentAfterCall = false;
+            if (parameters != null && (contextId == null) && (parameters.getConversationID() != null)) {
+                contextId = parameters.getConversationID();
+                removeTemporaryConversationalComponentAfterCall = true;
+            }
+            
+            instance = wrapper.getInstance(service);
+            
+            Method m = JavaInterfaceUtil.findMethod(instance.getClass(), operation);
+
+            Object ret = invokeMethod(instance, m, msg);
+
+            scopeContainer.returnWrapper(wrapper, contextId);
+
+            if ((sequence == ConversationSequence.CONVERSATION_END) || (removeTemporaryConversationalComponentAfterCall)) {
+                // if end conversation, or we have the special case where a conversational
+                // object was created to service the stateless half of a stateful component
+                scopeContainer.remove(contextId);
+                parameters.setConversationID(null);
+            }
+            
+            return ret;
+        } catch (InvocationTargetException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new InvocationTargetException(e);
+        }
+    }
+
+    protected Object invokeMethod(Object instance, Method m, Message msg) throws InvocationTargetException {
+
+        try {
+
+            Object payload = msg.getBody();
+
+            if (payload != null && !payload.getClass().isArray()) {
+                return m.invoke(instance, payload);
+            } else {
+                return m.invoke(instance, (Object[])payload);
+            }
+
+        } catch (InvocationTargetException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new InvocationTargetException(e);
+        }
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            //            Object messageId = msg.getMessageID();
+            //            Message workContext = ThreadMessageContext.getMessageContext();
+            //            if (messageId != null) {
+            //                workContext.setCorrelationID(messageId);
+            //            }
+            Object resp = invokeTarget(msg);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        }
+        return msg;
+    }
+
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java
new file mode 100644
index 0000000000..7f246cb76c
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java
@@ -0,0 +1,550 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.osgi.xml;
+
+import static javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI;
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.osgi.BundleReference;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.osgi.framework.Bundle;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+/**
+ * 
+ * Process an <implementation.osgi/> element in a component definition. An instance of
+ * OSGiImplementation is created.
+ * Also associates the component type file with the implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiImplementationProcessor implements StAXArtifactProcessor<OSGiImplementationImpl> {
+    
+    public static final QName IMPLEMENTATION_OSGI  = new QName(Constants.SCA10_TUSCANY_NS, "implementation.osgi");
+    
+    private static final String BUNDLE_SYMBOLICNAME= "bundleSymbolicName";
+    private static final String BUNDLE_VERSION     = "bundleVersion";
+    private static final String CLASSES            = "classes";
+    private static final String IMPORTS            = "imports";
+
+    private static final QName PROPERTIES_QNAME    = new QName(Constants.SCA10_TUSCANY_NS, "properties");
+    private static final QName PROPERTY_QNAME      = new QName(Constants.SCA10_TUSCANY_NS, "property");
+    
+    private JavaInterfaceFactory javaInterfaceFactory;
+    private AssemblyFactory assemblyFactory;
+    private ModelFactoryExtensionPoint modelFactories;
+    private Monitor monitor;
+    
+    private static final DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
+    static {
+        domFactory.setNamespaceAware(true);
+    }
+
+    public OSGiImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	this.monitor = monitor;
+        this.modelFactories = modelFactories;
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-osgi-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	 }
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-osgi-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+    }
+    
+    public QName getArtifactType() {
+        return IMPLEMENTATION_OSGI;
+    }
+
+    public Class<OSGiImplementationImpl> getModelType() {
+        return OSGiImplementationImpl.class;
+    }
+
+    private String[] tokenize(String str) {
+        StringTokenizer tokenizer = new StringTokenizer(str);
+        String[] tokens = new String[tokenizer.countTokens()];
+        for (int i= 0; i < tokens.length; i++) {
+            tokens[i] = tokenizer.nextToken();
+        }
+        
+        return tokens;
+    }
+    
+    public OSGiImplementationImpl read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        assert IMPLEMENTATION_OSGI.equals(reader.getName());
+
+        String bundleSymbolicName = reader.getAttributeValue(null, BUNDLE_SYMBOLICNAME);
+        String bundleVersion = reader.getAttributeValue(null, BUNDLE_VERSION);
+        String imports = reader.getAttributeValue(null, IMPORTS);
+        String[] importList;
+        if (imports != null)
+            importList = tokenize(imports);
+        else
+            importList = new String[0];
+        String classes = reader.getAttributeValue(null, CLASSES);
+        String[] classList;
+        if (classes != null)
+            classList = tokenize(classes);
+        else
+            classList = new String[0];
+
+        Hashtable<String, List<ComponentProperty>> refProperties = 
+                new Hashtable<String, List<ComponentProperty>>();
+        Hashtable<String, List<ComponentProperty>> serviceProperties = 
+                new Hashtable<String, List<ComponentProperty>>();
+        Hashtable<String, List<ComponentProperty>> refCallbackProperties = 
+                new Hashtable<String, List<ComponentProperty>>();
+        Hashtable<String, List<ComponentProperty>> serviceCallbackProperties = 
+                new Hashtable<String, List<ComponentProperty>>();
+            
+        while (reader.hasNext()) {
+                
+            int next = reader.next();
+            if (next == END_ELEMENT && IMPLEMENTATION_OSGI.equals(reader.getName())) {
+                break;
+            }
+            else if (next == START_ELEMENT && PROPERTIES_QNAME.equals(reader.getName())) {
+                    
+                // FIXME: This is temporary code which allows reference and service properties used
+                //        for filtering OSGi services to be specified in <implementation.osgi/>
+                //        This should really be provided in the component type file since these
+                //        properties are associated with an implementation rather than a configured
+                //        instance of an implementation.
+                String refName = reader.getAttributeValue(null, "reference");
+                String serviceName = reader.getAttributeValue(null, "service");
+                String refCallbackName = reader.getAttributeValue(null, "referenceCallback");
+                String serviceCallbackName = reader.getAttributeValue(null, "serviceCallback");
+                List<ComponentProperty> props = readProperties(reader);
+                if (refName != null)
+                    refProperties.put(refName, props);
+                else if (serviceName != null)
+                    serviceProperties.put(serviceName, props);
+                else if (refCallbackName != null)
+                    refCallbackProperties.put(refCallbackName, props);
+                else if (serviceCallbackName != null)
+                    serviceCallbackProperties.put(serviceCallbackName, props);
+                else {
+                	error("PropertyShouldSpecifySR", reader);
+                    //throw new ContributionReadException("Properties in implementation.osgi should specify service or reference");
+                }
+            }
+
+        }
+            
+        OSGiImplementationImpl implementation = new OSGiImplementationImpl(
+                    modelFactories,
+                    bundleSymbolicName,
+                    bundleVersion,
+                    importList, 
+                    classList,
+                    refProperties,
+                    serviceProperties);
+        implementation.setCallbackProperties(refCallbackProperties, serviceCallbackProperties);
+           
+        implementation.setUnresolved(true);
+            
+        return implementation;
+        
+    }
+    
+
+    public void resolve(OSGiImplementationImpl impl, ModelResolver resolver) throws ContributionResolveException {
+        
+        try {
+        	
+        	if (impl == null || !impl.isUnresolved())
+        		return;
+        	
+        	impl.setUnresolved(false);
+            
+            BundleReference bundleReference = new BundleReference(impl.getBundleSymbolicName(), impl.getBundleVersion());
+            BundleReference resolvedBundle = resolver.resolveModel(BundleReference.class, bundleReference);
+            Bundle bundle = (Bundle)resolvedBundle.getBundle();
+            if (bundle != null) {
+                impl.setOSGiBundle(bundle);                
+            } else {
+            	error("CouldNotLocateOSGiBundle", impl, impl.getBundleSymbolicName());
+                //throw new ContributionResolveException("Could not locate OSGi bundle " + 
+                        //impl.getBundleSymbolicName());
+            	return;
+            }
+            
+            String bundleName = resolvedBundle.getBundleRelativePath();
+            String ctURI = bundleName.endsWith(".jar") || bundleName.endsWith(".JAR")? 
+                    bundleName.substring(0, bundleName.lastIndexOf(".")) : bundleName;
+            ctURI = ctURI.replaceAll("\\.", "/");
+            ctURI = ctURI + ".componentType";
+
+            ComponentType componentType = assemblyFactory.createComponentType();
+            componentType.setURI(ctURI);
+            componentType.setUnresolved(true);
+            componentType = resolver.resolveModel(ComponentType.class, componentType);
+            if (componentType.isUnresolved()) {
+            	error("MissingComponentTypeFile", impl, ctURI);
+                //throw new ContributionResolveException("missing .componentType side file " + ctURI);
+            	return;
+            }
+            
+            List<Service> services = componentType.getServices();
+            for (Service service : services) {
+                Interface interfaze = service.getInterfaceContract().getInterface();
+                if (interfaze instanceof JavaInterface) {
+                    JavaInterface javaInterface = (JavaInterface)interfaze;
+                    if (javaInterface.getJavaClass() == null) {
+                        
+                        javaInterface.setJavaClass(getJavaClass(resolver, javaInterface.getName()));
+                    }
+                    Class<?> callback = null;
+                    if (service.getInterfaceContract().getCallbackInterface() instanceof JavaInterface) {
+                        JavaInterface callbackInterface = (JavaInterface)service.getInterfaceContract().getCallbackInterface();
+                        if (callbackInterface.getJavaClass() == null) {
+                            callbackInterface.setJavaClass(getJavaClass(resolver, callbackInterface.getName()));
+                        }
+                        callback = callbackInterface.getJavaClass();
+                    }
+                    
+                    Service serv = createService(service, javaInterface.getJavaClass(), callback);
+                    impl.getServices().add(serv);
+                }
+            }
+            
+            List<Reference> references = componentType.getReferences();
+            for (Reference reference : references) {
+                Interface interfaze = reference.getInterfaceContract().getInterface();
+                if (interfaze instanceof JavaInterface) {
+                    JavaInterface javaInterface = (JavaInterface)interfaze;
+                    if (javaInterface.getJavaClass() == null) {
+                        javaInterface.setJavaClass(getJavaClass(resolver, javaInterface.getName()));
+                    }
+                    Reference ref = createReference(reference, javaInterface.getJavaClass());
+                    impl.getReferences().add(ref);
+                }
+                else
+                    impl.getReferences().add(reference);
+            }
+            
+            List<Property> properties = componentType.getProperties();
+            for (Property property : properties) {
+                impl.getProperties().add(property);
+            }
+            impl.setConstrainingType(componentType.getConstrainingType());
+            
+        } catch (InvalidInterfaceException e) {
+        	ContributionResolveException ce = new ContributionResolveException(e);
+        	error("ContributionResolveException", resolver, ce);
+            //throw ce;
+        }
+        
+    }
+    
+
+    private Class getJavaClass(ModelResolver resolver, String className) {
+        ClassReference ref = new ClassReference(className);
+        ref = resolver.resolveModel(ClassReference.class, ref);
+        return ref.getJavaClass();
+    }
+    
+    private Service createService(Service serv, Class<?> interfaze, Class<?> callbackInterfaze) throws InvalidInterfaceException {
+        Service service = assemblyFactory.createService();
+        JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+        
+        
+        // create a relative URI
+        service.setName(serv.getName());
+
+        JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(interfaze);
+        service.getInterfaceContract().setInterface(callInterface);
+        
+        if (callbackInterfaze != null) {
+            JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callbackInterfaze);
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+        else if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+        return service;
+    }
+    
+    private Reference createReference(Reference ref, Class<?> clazz) throws InvalidInterfaceException {
+        org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+        JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+        
+        reference.setName(ref.getName());
+        reference.setMultiplicity(ref.getMultiplicity());
+
+        JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(clazz);
+        reference.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+            reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+       
+        return reference;
+    }
+
+    public void write(OSGiImplementationImpl model, XMLStreamWriter outputSource) throws ContributionWriteException, XMLStreamException {
+        
+        //FIXME Implement this method
+    }
+    
+  
+    private QName getQNameValue(XMLStreamReader reader, String value) {
+        if (value != null) {
+            int index = value.indexOf(':');
+            String prefix = index == -1 ? "" : value.substring(0, index);
+            String localName = index == -1 ? value : value.substring(index + 1);
+            String ns = reader.getNamespaceContext().getNamespaceURI(prefix);
+            if (ns == null) {
+                ns = "";
+            }
+            return new QName(ns, localName, prefix);
+        } else {
+            return null;
+        }
+    }
+    
+    private void declareNamespace(Element element, String prefix, String ns) {
+        String qname = null;
+        if ("".equals(prefix)) {
+            qname = "xmlns";
+        } else {
+            qname = "xmlns:" + prefix;
+        }
+        Node node = element;
+        boolean declared = false;
+        while (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
+            NamedNodeMap attrs = node.getAttributes();
+            if (attrs == null) {
+                break;
+            }
+            Node attr = attrs.getNamedItem(qname);
+            if (attr != null) {
+                declared = ns.equals(attr.getNodeValue());
+                break;
+            }
+            node = node.getParentNode();
+        }
+        if (!declared) {
+            org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname);
+            attr.setValue(ns);
+            element.setAttributeNodeNS(attr);
+        }
+    }
+    
+    private Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname = (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name
+            .getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+    private void loadElement(XMLStreamReader reader, Element root) throws XMLStreamException {
+        Document document = root.getOwnerDocument();
+        Node current = root;
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    Element child = createElement(document, name);
+
+                    // push the new element and make it the current one
+                    current.appendChild(child);
+                    current = child;
+
+                    declareNamespace(child, name.getPrefix(), name.getNamespaceURI());
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        declareNamespace(child, prefix, ns);
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String localPart = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        child.setAttributeNS(ns, localPart, value);
+                        declareNamespace(child, prefix, ns);
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    current.appendChild(document.createCDATASection(reader.getText()));
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    current.appendChild(document.createTextNode(reader.getText()));
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    // if we are back at the root then we are done
+                    if (current == root) {
+                        return;
+                    }
+
+                    // pop the element off the stack
+                    current = current.getParentNode();
+            }
+        }
+    }
+    
+    private Document readPropertyValue(XMLStreamReader reader, QName type)
+            throws XMLStreamException, ParserConfigurationException {
+    
+        Document doc = domFactory.newDocumentBuilder().newDocument();
+
+        // root element has no namespace and local name "value"
+        Element root = doc.createElementNS(null, "value");
+        if (type != null) {
+            org.w3c.dom.Attr xsi = doc.createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, "xmlns:xsi");
+             xsi.setValue(W3C_XML_SCHEMA_INSTANCE_NS_URI);
+            root.setAttributeNodeNS(xsi);
+
+            String prefix = type.getPrefix();
+            if (prefix == null || prefix.length() == 0) {
+                prefix = "ns";
+            }
+
+            declareNamespace(root, prefix, type.getNamespaceURI());
+
+            org.w3c.dom.Attr xsiType = doc.createAttributeNS(W3C_XML_SCHEMA_INSTANCE_NS_URI, "xsi:type");
+            xsiType.setValue(prefix + ":" + type.getLocalPart());
+            root.setAttributeNodeNS(xsiType);
+        }
+        doc.appendChild(root);
+
+        loadElement(reader, root);
+        return doc;
+    }
+    
+    private  void readProperty(ComponentProperty prop, XMLStreamReader reader)
+            throws XMLStreamException, ContributionReadException {
+        
+    
+        prop.setName(reader.getAttributeValue(null, "name"));
+        String xsdType = reader.getAttributeValue(null, "type");
+        if (xsdType != null)       
+            prop.setXSDType(getQNameValue(reader, xsdType));
+        else
+            prop.setXSDType(SimpleTypeMapperImpl.XSD_STRING);
+        
+        try {
+            Document value = readPropertyValue(reader, prop.getXSDType());
+            prop.setValue(value);
+        } catch (ParserConfigurationException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", reader, ce);
+            throw ce;
+        }
+    }
+    
+    private  List<ComponentProperty> readProperties(XMLStreamReader reader)
+            throws XMLStreamException, ContributionReadException {
+        
+        List<ComponentProperty> properties = new ArrayList<ComponentProperty>();
+        
+        while (reader.hasNext()) {
+            
+            int next = reader.next();
+            if (next == END_ELEMENT && PROPERTIES_QNAME.equals(reader.getName())) {
+                break;
+            }
+            else if (next == START_ELEMENT && PROPERTY_QNAME.equals(reader.getName())) {
+                
+                ComponentProperty componentProperty = assemblyFactory.createComponentProperty();
+                readProperty(componentProperty, reader);
+                properties.add(componentProperty);
+            }
+        }
+        
+        return properties;
+
+    }
+   
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..9ecff71874
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.osgi.xml.OSGiImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.osgi,model=org.apache.tuscany.sca.implementation.osgi.OSGiImplementation
diff --git a/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..c2cd957351
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.osgi.runtime.OSGiImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.osgi.OSGiImplementation

diff --git a/sandbox/event/modules/implementation-osgi/src/main/resources/impl-osgi-validation-messages.properties b/sandbox/event/modules/implementation-osgi/src/main/resources/impl-osgi-validation-messages.properties
new file mode 100644
index 0000000000..2503be0b13
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/main/resources/impl-osgi-validation-messages.properties
@@ -0,0 +1,25 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to:
+ContributionResolveException = ContributionResolveException occured due to:
+PropertyShouldSpecifySR = Properties in implementation.osgi should specify service or reference
+CouldNotLocateOSGiBundle = Could not locate OSGi bundle: {0}
+MissingComponentTypeFile = Missing .componentType side file: {0}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java
new file mode 100644
index 0000000000..fb4cb4207a
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestWithPropertyImpl;
+
+
+/**
+ * 
+ * Test the execution of an OSGi implementation type
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiPropertyTestCase extends OSGiTestCase {
+    
+    @Override
+    protected void setUp() throws Exception {
+        
+        className = OSGiTestWithPropertyImpl.class.getName();
+        compositeName = "osgiproptest.composite";
+        
+        OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", 
+                OSGiTestInterface.class, 
+                OSGiTestWithPropertyImpl.class);        
+        
+    }
+    
+    
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.java
new file mode 100644
index 0000000000..6a6d80f15e
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.runtime;
+
+import java.lang.reflect.Proxy;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestImpl;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface;
+import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime;
+
+
+/**
+ * 
+ * Test the execution of an OSGi implementation type
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiTestCase extends TestCase {
+    
+    protected String className;
+    protected String compositeName;
+    
+    protected void setUp() throws Exception {
+
+        className = OSGiTestImpl.class.getName();
+        compositeName = "osgitest.composite";
+        OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", OSGiTestInterface.class, OSGiTestImpl.class);
+        
+    }
+   
+    
+    @Override
+    protected void tearDown() throws Exception {
+        OSGiRuntime.stop();
+    }
+    
+    public void testOSGiComponent() throws Exception {
+        
+        SCADomain scaDomain = SCADomain.newInstance(compositeName);
+        OSGiTestInterface testService = scaDomain.getService(OSGiTestInterface.class, "OSGiTestServiceComponent");
+        assert(testService != null);
+        
+        assert(testService instanceof Proxy);
+        
+        String str = testService.testService();
+        
+        assertEquals(className, str);
+
+        scaDomain.close();
+              
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java
new file mode 100644
index 0000000000..93b4dee033
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.net.URL;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.zip.ZipEntry;
+
+
+/**
+ * 
+ * Utility class to create OSGi bundles
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiTestBundles {
+    private static String getPackageName(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        return index == -1 ? "" : name.substring(0, index);
+    }
+    
+    public static void createBundle(String jarName,
+            Class<?> interfaceClass, Class<?> implClass) throws Exception {
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+        String EOL = System.getProperty("line.separator");
+        
+        String packageName = getPackageName(interfaceClass);
+        String bundleName = interfaceClass.getName();
+
+        String manifestStr = "Manifest-Version: 1.0" + EOL
+                + "Bundle-ManifestVersion: 2" + EOL + "Bundle-Name: "
+                + bundleName + EOL + "Bundle-SymbolicName: " + bundleName + EOL
+                + "Bundle-Version: " + "1.0.0" + EOL
+                + "Bundle-Localization: plugin" + EOL;
+
+        StringBuilder manifestBuf = new StringBuilder();
+        manifestBuf.append(manifestStr);
+        manifestBuf.append("Export-Package: " + packageName + EOL);
+        manifestBuf.append("Import-Package: org.osgi.framework" + EOL);
+        manifestBuf.append("Bundle-Activator: " + implClass.getName() + EOL);
+
+        ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes());
+        Manifest manifest = new Manifest();
+        manifest.read(manifestStream);
+        
+
+        JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+        String interfaceClassName = interfaceClass.getName().replaceAll("\\.",
+                "/")
+                + ".class";
+
+        URL url = interfaceClass.getClassLoader().getResource(
+                interfaceClassName);
+        String path = url.getPath();
+
+        ZipEntry ze = new ZipEntry(interfaceClassName);
+
+        jarOut.putNextEntry(ze);
+        FileInputStream file = new FileInputStream(path);
+        byte[] fileContents = new byte[file.available()];
+        file.read(fileContents);
+        jarOut.write(fileContents);
+        
+        String implClassName = implClass.getName().replaceAll("\\.",
+                "/")
+                + ".class";
+
+        url = implClass.getClassLoader().getResource(implClassName);
+        path = url.getPath();
+
+        ze = new ZipEntry(implClassName);
+
+        jarOut.putNextEntry(ze);
+        file = new FileInputStream(path);
+        fileContents = new byte[file.available()];
+        file.read(fileContents);
+        jarOut.write(fileContents);
+
+        file.close();
+
+        jarOut.close();
+        out.close();
+
+        FileOutputStream fileOut = new FileOutputStream(jarName);
+        fileOut.write(out.toByteArray());
+        fileOut.close();
+
+
+    }
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java
new file mode 100644
index 0000000000..d412f6bd6a
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.test;
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * 
+ * Test class - Implementation of an OSGi service
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiTestImpl implements OSGiTestInterface, BundleActivator {
+    
+    public String testService() {
+        
+        return OSGiTestImpl.class.getName();
+        
+    }
+
+    public void start(BundleContext bc) throws Exception {
+        
+        bc.registerService(OSGiTestInterface.class.getName(), this, new Hashtable<String, Object>());
+        
+    }
+
+    public void stop(BundleContext bc) throws Exception {
+    }
+
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java
new file mode 100644
index 0000000000..feb9ce177e
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.test;
+
+/**
+ *
+ * Test class - Interface for an OSGi service
+ *
+ * @version $Rev$ $Date$
+ */
+public interface OSGiTestInterface {
+
+    String testService() throws Exception ;
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java
new file mode 100644
index 0000000000..630c1502d1
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.test;
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osoa.sca.annotations.Property;
+
+/**
+ * 
+ * Test class - Implementation of an OSGi service
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiTestWithPropertyImpl implements OSGiTestInterface, BundleActivator {
+    
+    @Property
+    public double exchangeRate;
+    
+    private String currency;
+    
+    @Property
+    public void setCurrency(String currency) {
+        this.currency = currency;
+    }
+    
+    public String testService() throws Exception {
+        
+        if (exchangeRate != 2.0)
+            throw new Exception("Property exchangeRate not set correctly, expected 2.0, got " + exchangeRate);
+        if (!"USD".equals(currency))
+            throw new Exception("Property currency not set correctly, expected USD, got " + currency);
+        return OSGiTestWithPropertyImpl.class.getName();
+        
+    }
+
+    public void start(BundleContext bc) throws Exception {
+        
+        bc.registerService(OSGiTestInterface.class.getName(), this, new Hashtable<String, Object>());
+        
+    }
+
+    public void stop(BundleContext bc) throws Exception {
+    }
+
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java
new file mode 100644
index 0000000000..1831587896
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestImpl;
+import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading OSGi implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiReadImplTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+
+        OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", OSGiTestInterface.class, OSGiTestImpl.class);
+
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+    }
+
+    public void testReadAndResolveComposite() throws Exception {
+        InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+        
+        is = getClass().getClassLoader().getResourceAsStream("OSGiTestService.componentType");
+        reader = inputFactory.createXMLStreamReader(is);
+        ComponentType componentType = (ComponentType)staxProcessor.read(reader);
+
+        ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+        staxProcessor.resolve(componentType, resolver);
+        resolver.addModel(componentType);
+        
+        staxProcessor.resolve(composite, resolver);
+
+        compositeBuilder.build(composite);
+    }
+
+    public void testReadOSGiImplementation() throws Exception {
+
+        String str = "<?xml version=\"1.0\" encoding=\"ASCII\"?>" +
+                     "<implementation.osgi xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://osgi\" " +
+                     "bundleSymbolicName=\"OSGiTestService\" " +
+                     "bundleVersion=\"2.0.0\" " +
+                     "imports=\"import1.jar import2.jar\"" +
+                     "/>";
+        ByteArrayInputStream is = new ByteArrayInputStream(str.getBytes());
+
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        reader.next();
+
+        OSGiImplementationImpl osgiImpl = (OSGiImplementationImpl)staxProcessor.read(reader);
+
+        assertEquals(osgiImpl.getBundleSymbolicName(), "OSGiTestService");
+        assertEquals(osgiImpl.getBundleVersion(), "2.0.0");
+        assertTrue(osgiImpl.getImports().length == 2);
+        assertEquals(osgiImpl.getImports()[0], "import1.jar");
+        assertEquals(osgiImpl.getImports()[1], "import2.jar");
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java
new file mode 100644
index 0000000000..e1bbd97655
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.osgi.xml;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    private WeakReference<ClassLoader> classLoader;
+    
+    public TestModelResolver(ClassLoader classLoader) {
+        this.classLoader = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            if (unresolved instanceof OSGiImplementationImpl && !(resolved instanceof OSGiImplementationImpl)) {
+                
+                OSGiImplementationImpl impl = ((OSGiImplementationImpl)unresolved);
+                ComponentType componentType = (ComponentType)resolved;
+                
+                List<Property> properties = componentType.getProperties();
+                for (Property property : properties) {
+                    impl.getProperties().add(property);
+                }
+                impl.setUnresolved(false);
+                return unresolved;
+            }
+                
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class clazz;
+            try {
+                clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+            } catch (ClassNotFoundException e) {
+                
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrapping the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+           
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/implementation-osgi/src/test/resources/OSGiTestService.componentType b/sandbox/event/modules/implementation-osgi/src/test/resources/OSGiTestService.componentType
new file mode 100644
index 0000000000..254ce99d59
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/resources/OSGiTestService.componentType
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <service name="OSGiTestService">
+        <interface.java interface="org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface"/>
+    </service>
+    
+    <property name="currency" type="xsd:string" >GBP</property> 
+    <property name="exchangeRate" type="xsd:double" >1.0</property> 
+    
+</componentType>
diff --git a/sandbox/event/modules/implementation-osgi/src/test/resources/osgiproptest.composite b/sandbox/event/modules/implementation-osgi/src/test/resources/osgiproptest.composite
new file mode 100644
index 0000000000..0b31145407
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/resources/osgiproptest.composite
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" 

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+           name="OSGiTestComposite">

+

+    <component name="OSGiTestServiceComponent">

+        <tuscany:implementation.osgi 

+            bundle="OSGiTestService" 

+            bundleSymbolicName="org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface"

+            classes="org.apache.tuscany.sca.implementation.osgi.test.OSGiTestWithPropertyImpl"

+        />

+        

+        <property name="currency" type="xsd:string" >USD</property> 

+        <property name="exchangeRate" type="xsd:double" >2.0</property> 

+            

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-osgi/src/test/resources/osgitest.composite b/sandbox/event/modules/implementation-osgi/src/test/resources/osgitest.composite
new file mode 100644
index 0000000000..5465eec8d9
--- /dev/null
+++ b/sandbox/event/modules/implementation-osgi/src/test/resources/osgitest.composite
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" 

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+           name="OSGiTestComposite">

+

+    <component name="OSGiTestServiceComponent">

+        <tuscany:implementation.osgi 

+            bundle="OSGiTestService" 

+            bundleSymbolicName="org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface"

+        />

+        

+        <property name="currency" type="xsd:string" >USD</property> 

+        <property name="exchangeRate" type="xsd:double" >2.0</property> 

+            

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-resource-runtime/LICENSE b/sandbox/event/modules/implementation-resource-runtime/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

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+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

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+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

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+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

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+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/implementation-resource-runtime/NOTICE b/sandbox/event/modules/implementation-resource-runtime/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/implementation-resource-runtime/pom.xml b/sandbox/event/modules/implementation-resource-runtime/pom.xml
new file mode 100644
index 0000000000..33270149b5
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/pom.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-resource-runtime</artifactId>
+    <name>Apache Tuscany SCA Resource Implementation Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-resource</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.resource.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.resource*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java
new file mode 100644
index 0000000000..582795625d
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.resource.provider;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * An invoker for a get resource operation.
+ *
+ * @version $Rev$ $Date$
+ */
+class GetResourceInvoker implements Invoker {
+    private String locationURL;
+    
+    GetResourceInvoker(String locationURL) {
+        this.locationURL = locationURL;
+    }
+    
+    public Message invoke(Message msg) {
+        
+        // Get the resource id from the request message
+        String id = (String)((Object[])msg.getBody())[0];
+        try {
+            
+            // Return an input stream for the resource
+            URL url = new URL(locationURL +'/' + id);
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            InputStream is = connection.getInputStream();
+            msg.setBody(is);
+        } catch (MalformedURLException e) {
+
+            // Report exception as a fault
+            msg.setFaultBody(e);
+        } catch (IOException e) {
+
+            // Report exception as a fault
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java
new file mode 100644
index 0000000000..a974f68a7e
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.resource.provider;
+
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class ResourceImplementationProvider implements ImplementationProvider {
+    
+    private ResourceImplementation implementation;
+
+    /**
+     * Constructs a new resource implementation provider.
+     */
+    ResourceImplementationProvider(RuntimeComponent component, ResourceImplementation implementation) {
+        this.implementation = implementation;
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        if ("get".equals(operation.getName())) {
+            
+            // Return an instance of our get resource invoker
+            Invoker invoker = new GetResourceInvoker(implementation.getLocationURL().toString());
+            return invoker;
+            
+        } else {
+            
+            // Return a dummy invoker that returns an "unsupported operation"
+            // exception for now
+            return new Invoker() {
+                public Message invoke(Message msg) {
+                    msg.setFaultBody(new UnsupportedOperationException());
+                    return msg;
+                }
+            };
+        }
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java
new file mode 100644
index 0000000000..47e70b5581
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.resource.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A factory for resource implementation providers.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationProviderFactory implements ImplementationProviderFactory<ResourceImplementation> {
+
+    /**
+     * Constructs a resource implementation.
+     */
+    public ResourceImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, ResourceImplementation implementation) {
+        return new ResourceImplementationProvider(component, implementation);
+    }
+    
+    public Class<ResourceImplementation> getModelType() {
+        return ResourceImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..656d8c2751
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.resource.provider.ResourceImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.resource.ResourceImplementation

diff --git a/sandbox/event/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java b/sandbox/event/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java
new file mode 100644
index 0000000000..03f10e78e8
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.resource;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationTestCase extends TestCase {
+
+    private SCADomain scaDomain;
+    
+    @Override
+    protected void setUp() throws Exception {
+        scaDomain = SCADomain.newInstance("resource.composite");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+    
+    public void testResource() throws Exception {
+        Resource resource = scaDomain.getService(Resource.class, "ResourceServiceComponent");
+        InputStream is = resource.get("test.html");
+        String document = read(is);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+    }
+
+    /**
+     * Read response stream from the given input stream.
+     * @param is
+     * @return
+     * @throws IOException
+     */
+    private static String read(InputStream is) throws IOException {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(is));
+            StringBuffer sb = new StringBuffer();
+            String str;
+            while ((str = reader.readLine()) != null) {
+                sb.append(str);
+            }
+            return sb.toString();
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/test/resources/content/test.html b/sandbox/event/modules/implementation-resource-runtime/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-resource-runtime/src/test/resources/resource.composite b/sandbox/event/modules/implementation-resource-runtime/src/test/resources/resource.composite
new file mode 100644
index 0000000000..4654056cd7
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource-runtime/src/test/resources/resource.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/resource"
+	xmlns:sr="http://sample/resource"
+	name="resource">
+
+    <component name="ResourceServiceComponent">
+        <tuscany:implementation.resource location="content"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-resource/LICENSE b/sandbox/event/modules/implementation-resource/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

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+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

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+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

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+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

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+      other commercial damages or losses), even if such Contributor

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+   9. Accepting Warranty or Additional Liability. While redistributing

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+      To apply the Apache License to your work, attach the following

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+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

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+

+

+

diff --git a/sandbox/event/modules/implementation-resource/NOTICE b/sandbox/event/modules/implementation-resource/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/implementation-resource/pom.xml b/sandbox/event/modules/implementation-resource/pom.xml
new file mode 100644
index 0000000000..a68a08cd18
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-resource</artifactId>
+    <name>Apache Tuscany SCA Resource Implementation Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.resource</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.resource*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java
new file mode 100644
index 0000000000..68219de701
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.resource;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.data.collection.Collection;
+
+/**
+ * The service interface of resource implementations. This is not an API for application
+ * developers. Application developers should use the data collection API to invoke
+ * resource components.
+ * 
+ * @version $Rev: 548609 $ $Date: 2007-06-18 23:31:03 -0700 (Mon, 18 Jun 2007) $
+ */
+public interface Resource extends Collection<String, InputStream> {
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java
new file mode 100644
index 0000000000..be136ee792
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.resource;
+
+import java.net.URL;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImplementation extends Implementation {
+
+    /**
+     * The URI of the resource inside its contribution.
+     * @return the URI of the resource
+     */
+    String getLocation();
+
+    /**
+     * Sets the URI of the resource inside its contribution.
+     * @param location the URI of the resource
+     */
+    void setLocation(String location);
+
+    /**
+     * Returns the URL of the resource.
+     * @return the URL of the resource
+     */
+    URL getLocationURL();
+
+    /**
+     * Sets the URL of the resource.
+     * @param url the URL of the resource
+     */
+    void setLocationURL(URL url);
+
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java
new file mode 100644
index 0000000000..95ac452c66
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.resource;
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImplementationFactory {
+    
+    /**
+     * Creates a new resource implementation.
+     * @return a new resource implementation
+     */
+    ResourceImplementation createResourceImplementation();
+
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java
new file mode 100644
index 0000000000..d4db8772e4
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.resource.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationFactoryImpl implements ResourceImplementationFactory {
+    
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    
+    public ResourceImplementationFactoryImpl(ModelFactoryExtensionPoint modelFactories) {
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+    }
+
+    public ResourceImplementation createResourceImplementation() {
+        return new ResourceImplementationImpl(assemblyFactory, javaFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java
new file mode 100644
index 0000000000..9cad0890a3
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.resource.impl;
+
+import java.net.URL;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.resource.Resource;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class ResourceImplementationImpl implements ResourceImplementation {
+
+    private Service resourceService;
+    
+    private String location;
+    private URL url;
+    private boolean unresolved;
+
+    /**
+     * Constructs a new resource implementation.
+     */
+    ResourceImplementationImpl(AssemblyFactory assemblyFactory,
+                                  JavaInterfaceFactory javaFactory) {
+
+        // Resource implementation always provide a single service exposing
+        // the Resource interface, and have no references and properties
+        resourceService = assemblyFactory.createService();
+        resourceService.setName("Resource");
+        
+        // Create the Java interface contract for the Resource service
+        JavaInterface javaInterface;
+        try {
+            javaInterface = javaFactory.createJavaInterface(Resource.class);
+        } catch (InvalidInterfaceException e) {
+            throw new IllegalArgumentException(e);
+        }
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(javaInterface);
+        resourceService.setInterfaceContract(interfaceContract);
+    }
+
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public URL getLocationURL() {
+        return url;
+    }
+    
+    public void setLocationURL(URL url) {
+        this.url = url;
+    }
+    
+    public ConstrainingType getConstrainingType() {
+        // The resource implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        // The resource implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public List<Service> getServices() {
+        // The resource implementation does not support services
+        return Collections.singletonList(resourceService);
+    }
+    
+    public List<Reference> getReferences() {
+        // The resource implementation does not support properties
+        return Collections.emptyList();
+    }
+
+    public String getURI() {
+        return location;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The resource implementation does not support constrainingTypes
+    }
+
+    public void setURI(String uri) {
+        this.location = uri;
+    }
+
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }    
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java
new file mode 100644
index 0000000000..6abef37b1a
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java
@@ -0,0 +1,167 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * Implements a StAX artifact processor for resource implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationProcessor implements StAXArtifactProcessor<ResourceImplementation> {
+    private static final QName IMPLEMENTATION_RESOURCE = new QName(Constants.SCA10_TUSCANY_NS, "implementation.resource");
+    
+    private ContributionFactory contributionFactory;
+    private ResourceImplementationFactory implementationFactory;
+    private Monitor monitor;
+
+    public ResourceImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        implementationFactory = modelFactories.getFactory(ResourceImplementationFactory.class);
+        this.monitor = monitor;
+    }
+
+    /**
+     * Report a exception.
+     *
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-resource-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	 }
+    }
+
+    /**
+     * Report a error.
+     *
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_RESOURCE;
+    }
+
+    public Class<ResourceImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return ResourceImplementation.class;
+    }
+
+    public ResourceImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Read an <implementation.resource> element
+
+        // Create and initialize the resource implementation model
+        ResourceImplementation implementation = null;
+
+        // Read the location attribute specifying the location of the resources
+        String location = reader.getAttributeValue(null, "location");
+        if (location != null) {
+            implementation = implementationFactory.createResourceImplementation();
+            implementation.setLocation(location);
+            implementation.setUnresolved(true);
+        } else {
+            error("LocationAttributeMissing", reader);
+            //throw new ContributionReadException(MSG_LOCATION_MISSING);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_RESOURCE.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        return implementation;
+    }
+
+    public void resolve(ResourceImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+    	
+    	if (implementation == null)
+    		return;
+    	
+        // Resolve the resource directory location
+        Artifact artifact = contributionFactory.createArtifact();
+        artifact.setURI(implementation.getLocation());
+        Artifact resolved = resolver.resolveModel(Artifact.class, artifact);
+        if (resolved.getLocation() != null) {
+            try {
+                implementation.setLocationURL(new URL(resolved.getLocation()));
+                implementation.setUnresolved(false);
+            } catch (IOException e) {
+            	ContributionResolveException ce = new ContributionResolveException(e);
+            	error("ContributionResolveException", resolver, ce);
+                //throw ce;
+            }
+        } else {
+            error("CouldNotResolveLocation", resolver, implementation.getLocation());
+            //throw new ContributionResolveException("Could not resolve implementation.resource location: " + implementation.getLocation());
+        }
+    }
+
+    public void write(ResourceImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write <implementation.resource>
+        writer.writeStartElement(IMPLEMENTATION_RESOURCE.getNamespaceURI(), IMPLEMENTATION_RESOURCE.getLocalPart());
+
+        if (implementation.getLocation() != null) {
+            writer.writeAttribute("location", implementation.getLocation());
+        }
+
+        writer.writeEndElement();
+    }
+}
diff --git a/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..b5774c5c5b
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.resource.impl.ResourceImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.resource,model=org.apache.tuscany.sca.implementation.resource.ResourceImplementation,factory=org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
diff --git a/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory b/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
new file mode 100644
index 0000000000..f77f723c3e
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.resource.impl.ResourceImplementationFactoryImpl
diff --git a/sandbox/event/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties b/sandbox/event/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties
new file mode 100644
index 0000000000..7f619ef036
--- /dev/null
+++ b/sandbox/event/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionResolveException = ContributionResolveException occured due to:
+LocationAttributeMissing = Reading implementation.resource - location attribute missing
+CouldNotResolveLocation = Could not resolve implementation.resource location: {0}
diff --git a/sandbox/event/modules/implementation-script/LICENSE b/sandbox/event/modules/implementation-script/LICENSE
new file mode 100644
index 0000000000..4b5ab74408
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/LICENSE
@@ -0,0 +1,251 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+===============================================================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+=================================================================================================================
+
+This module implementation-script temporarily includes one file under the following BSD license:
+
+ Copyright (c) 2006, Sun Microsystems, Inc.
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without 
+ modification, are permitted provided that the following conditions are met:
+ 
+  - Redistributions of source code must retain the above copyright notice, this 
+    list of conditions and the following disclaimer.
+ 
+  - Redistributions in binary form must reproduce the above copyright notice, 
+    this list of conditions and the following disclaimer in the documentation 
+    and/or other materials provided with the distribution.
+ 
+  - Neither the name of the Sun Microsystems, Inc. nor the names of 
+    contributors may be used to endorse or promote products derived from this 
+    software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
+ DAMAGE. 
+
+=================================================================================================================
diff --git a/sandbox/event/modules/implementation-script/NOTICE b/sandbox/event/modules/implementation-script/NOTICE
new file mode 100644
index 0000000000..5782e5ee9b
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/NOTICE
@@ -0,0 +1,12 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the BSD license 
+(see the LICENSE file contained in this distribution), with
+the following copyright:
+
+Copyright (c) 2006, Sun Microsystems, Inc.
+All rights reserved.
diff --git a/sandbox/event/modules/implementation-script/pom.xml b/sandbox/event/modules/implementation-script/pom.xml
new file mode 100644
index 0000000000..0d61f8c58f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/pom.xml
@@ -0,0 +1,197 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-implementation-script</artifactId>

+    <name>Apache Tuscany SCA Script Implementation Extension</name>

+

+    <dependencies>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-extension-helper</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-sca-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>compile</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.bsf</groupId>

+            <artifactId>bsf-all</artifactId>

+            <version>3.0-beta2</version>    

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-interface-wsdl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+       <dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-api</artifactId>

+            <exclusions>

+                <exclusion>

+                    <groupId>xerces</groupId>

+                    <artifactId>xercesImpl</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>javax.mail</groupId>

+                    <artifactId>mail</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>commons-logging</groupId>

+                    <artifactId>commons-logging</artifactId>

+                </exclusion>                 

+                <exclusion>

+                    <groupId>xml-apis</groupId>

+                    <artifactId>xml-apis</artifactId>

+                </exclusion>

+            </exclusions>

+            <version>1.2.7</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-impl</artifactId>

+            <version>1.2.7</version>

+            <scope>runtime</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>                                      

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymockclassextension</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+           <groupId>commons-logging</groupId>

+           <artifactId>commons-logging</artifactId>

+           <version>1.1.1</version>

+           <exclusions>

+               <exclusion>

+                   <groupId>commons-logging</groupId>

+                   <artifactId>commons-logging</artifactId>

+               </exclusion>

+               <exclusion>

+                   <groupId>javax.servlet</groupId>

+                   <artifactId>servlet-api</artifactId>

+               </exclusion>

+           </exclusions>

+        </dependency>          

+

+<!-- TODO: big hack to add script engine dependencies till extension dependencies fixed -->

+

+        <dependency>

+            <groupId>rhino</groupId>

+            <artifactId>js</artifactId>

+            <version>1.6R7</version>

+            <scope>compile</scope> 

+        </dependency>

+        <dependency>

+            <groupId>org.jruby</groupId>

+            <artifactId>jruby-complete</artifactId>

+            <version>1.1.3</version>

+            <scope>compile</scope>

+            <exclusions>

+                <exclusion>

+                    <groupId>asm</groupId>

+                    <artifactId>asm</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>asm</groupId>

+                    <artifactId>asm-commons</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>jline</groupId>

+                    <artifactId>jline</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>

+        <dependency>

+            <groupId>org.python</groupId>

+            <artifactId>jython</artifactId>

+            <version>2.2</version>

+            <scope>compile</scope>

+         </dependency>

+         <dependency>

+            <groupId>org.codehaus.groovy</groupId>

+            <artifactId>groovy-all-minimal</artifactId>

+            <version>1.5.4</version>

+            <scope>compile</scope>

+         </dependency>

+

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.script</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.script*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.java b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.java
new file mode 100644
index 0000000000..87820c18ed
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.script;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.extension.helper.utils.ResourceHelper;
+
+/**
+ * Represents a Script implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScriptImplementation {
+
+    protected String scriptName;
+    protected URL scriptURL;
+    protected String scriptSrc;
+    protected String scriptLanguage;
+
+    public String getScript() {
+        return scriptName;
+    }
+
+    public void setScript(String scriptName) {
+        this.scriptName = scriptName;
+    }
+
+    public void setLanguage(String language) {
+        this.scriptLanguage = language;
+    }
+
+    public void setElementText(String elementText) {
+        scriptSrc = elementText;
+    }
+
+    public String getScriptLanguage() {
+        if (scriptLanguage == null || scriptLanguage.length() < 1) {
+            int i = scriptName.lastIndexOf('.');
+            if (i > 0) {
+                scriptLanguage = scriptName.substring(i + 1);
+            }
+        }
+        return scriptLanguage;
+    }
+
+    public String getScriptSrc() {
+        if (scriptSrc == null) {
+            if (scriptName == null) {
+                throw new IllegalArgumentException("script name is null and no inline source used");
+            }
+            if (scriptURL == null) {
+                throw new RuntimeException("No script: " + scriptName);
+            }
+
+            scriptSrc = ResourceHelper.readResource(scriptURL);
+        }
+        return scriptSrc;
+    }
+    
+    public void resolve(ModelResolver resolver) {
+    	
+    	if (scriptName != null) {
+    	    //FIXME The contribution factory should be injected
+    	    ContributionFactory contributionFactory = new DefaultContributionFactory();
+            Artifact artifact = contributionFactory.createArtifact();
+            artifact.setURI(scriptName);
+            artifact = resolver.resolveModel(Artifact.class, artifact);
+            if (artifact.getLocation() != null) {
+                try {
+                    scriptURL = new URL(artifact.getLocation());
+                } catch (MalformedURLException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+    	}
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationActivator.java b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationActivator.java
new file mode 100644
index 0000000000..a7c4b9074f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationActivator.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.extension.helper.ImplementationActivator;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.extension.helper.utils.PropertyValueObjectFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScriptImplementationActivator implements ImplementationActivator<ScriptImplementation> {
+
+    // TODO: seems wrong to need PropertyValueObjectFactory, could it be on Property somehow? 
+    protected PropertyValueObjectFactory propertyFactory;
+
+    public ScriptImplementationActivator(PropertyValueObjectFactory propertyFactory) {
+        this.propertyFactory = propertyFactory;
+    }
+
+    public Class<ScriptImplementation> getImplementationClass() {
+        return ScriptImplementation.class;
+    }
+
+    public InvokerFactory createInvokerFactory(RuntimeComponent rc, ComponentType ct, ScriptImplementation implementation) {
+        return new ScriptInvokerFactory(rc, ct, implementation, propertyFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvoker.java b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvoker.java
new file mode 100644
index 0000000000..2ccb414be8
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvoker.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script;
+
+import javax.script.Invocable;
+import javax.script.ScriptEngine;
+import javax.script.ScriptException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.bsf.xml.XMLHelper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * Perform the actual script invocation
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScriptInvoker implements Invoker {
+
+    protected ScriptEngine scriptEngine;
+    protected XMLHelper xmlHelper;
+    protected Operation operation;
+
+    public ScriptInvoker(ScriptEngine scriptEngine, XMLHelper xmlHelper, Operation operation) {
+        this.scriptEngine = scriptEngine;
+        this.xmlHelper = xmlHelper;
+        this.operation = operation;
+    }
+
+    protected Object doInvoke(Object[] objects, Operation op) throws ScriptException {
+        if (xmlHelper != null) {
+            objects[0] = xmlHelper.toScriptXML((OMElement)objects[0]);
+        }
+
+        Operation oper = operation;  // static setting
+        if (oper.getName() == null) {  // if no static setting
+            oper = op;  // use dynamic setting
+        }
+        Object response;
+        try {
+            response = ((Invocable)scriptEngine).invokeFunction(oper.getName(), objects);
+        } catch (ScriptException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new ScriptException(e);
+        }
+
+        if (xmlHelper != null) {
+            response = xmlHelper.toOMElement(response);
+        }
+
+        return response;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            Object resp = doInvoke((Object[])msg.getBody(), msg.getOperation());
+            msg.setBody(resp);
+        } catch (ScriptException e) {
+            msg.setFaultBody(e.getCause());
+        }
+        return msg;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvokerFactory.java b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvokerFactory.java
new file mode 100644
index 0000000000..9359590424
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptInvokerFactory.java
@@ -0,0 +1,173 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script;
+
+import java.io.StringReader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import javax.script.Invocable;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.bsf.xml.XMLHelper;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.extension.helper.utils.PropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.script.engines.TuscanyJRubyScriptEngine;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScriptInvokerFactory implements InvokerFactory {
+
+    protected ScriptEngine scriptEngine;
+    protected XMLHelper xmlHelper;
+    
+    protected RuntimeComponent rc; 
+    protected ComponentType ct; 
+    protected ScriptImplementation implementation;
+    protected PropertyValueObjectFactory propertyFactory;
+
+    
+    /**
+     * @param rc
+     * @param ct
+     * @param implementation
+     * @param propertyFactory
+     */
+    public ScriptInvokerFactory(RuntimeComponent rc,
+                                ComponentType ct,
+                                ScriptImplementation implementation,
+                                PropertyValueObjectFactory propertyFactory) {
+        super();
+        this.rc = rc;
+        this.ct = ct;
+        this.implementation = implementation;
+        this.propertyFactory = propertyFactory;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        init(rc, ct, implementation, propertyFactory);
+        return new ScriptInvoker(scriptEngine, xmlHelper, operation);
+    }
+    
+    protected synchronized void init(RuntimeComponent rc, ComponentType ct, ScriptImplementation implementation, PropertyValueObjectFactory propertyFactory) {
+        if(scriptEngine!=null) {
+            return;
+        }
+        try {
+            scriptEngine = getScriptEngineByExtension(implementation.getScriptLanguage());
+            if (scriptEngine == null) {
+                throw new ObjectCreationException("no script engine found for language: " + implementation.getScriptLanguage());
+            }
+            if (!(scriptEngine instanceof Invocable)) {
+                throw new ObjectCreationException("script engine does not support Invocable: " + scriptEngine);
+            }
+            
+            for (Reference reference : ct.getReferences()) {
+                scriptEngine.put(reference.getName(), createReferenceProxy(reference.getName(), rc));
+            }
+
+            for (Property property : ct.getProperties()) {
+                ObjectFactory<?> propertyValueFactory = propertyFactory.createValueFactory(property);
+                if ( propertyValueFactory != null) {
+                    scriptEngine.put(property.getName(), propertyValueFactory.getInstance());
+                }
+            }
+            
+            scriptEngine.eval(new StringReader(implementation.getScriptSrc()));
+
+        } catch (ScriptException e) {
+            throw new ObjectCreationException(e);
+        }
+
+        // set the databinding and XMLHelper for WSDL interfaces
+        for (Service service : rc.getServices()) {
+            InterfaceContract ic = service.getInterfaceContract();
+            if (ic instanceof WSDLInterfaceContract) {
+                // Set to use the Axiom data binding
+                ic.getInterface().resetDataBinding(OMElement.class.getName());
+                xmlHelper = XMLHelper.getArgHelper(scriptEngine);
+            }
+        }
+    }
+
+    /**
+     * TODO: RuntimeComponent should provide a method like this
+     */
+    @SuppressWarnings("unchecked")
+    protected Object createReferenceProxy(String name, RuntimeComponent component) {
+        for (ComponentReference reference : component.getReferences()) {
+            if (reference.getName().equals(name)) {
+                Class iface = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
+                return component.getComponentContext().getService(iface, name);
+            }
+        }
+        throw new IllegalArgumentException("reference " + name + " not found on component: " + component);
+    }
+
+    /**
+     * Hack for now to work around a problem with the JRuby script engine
+     */
+    protected ScriptEngine getScriptEngineByExtension(String scriptExtn) {
+        if ("rb".equals(scriptExtn)) {
+            return new TuscanyJRubyScriptEngine();
+        } else {
+            if ("py".equals(scriptExtn)) {
+                pythonCachedir();
+            }
+            // Allow privileged access to run access classes. Requires RuntimePermission
+            // for accessClassInPackage.sun.misc.
+            ScriptEngineManager scriptEngineManager =
+                AccessController.doPrivileged(new PrivilegedAction<ScriptEngineManager>() {
+                    public ScriptEngineManager run() {
+                        return new ScriptEngineManager();
+                    }
+                });
+            return scriptEngineManager.getEngineByExtension(scriptExtn);
+        }
+    }
+
+    /**
+     * If the Python home isn't set then let Tuscany suppress messages other than errors
+     * See TUSCANY-1950
+     */
+    protected void pythonCachedir() {
+            if (System.getProperty("python.home") == null) {
+              System.setProperty("python.verbose", "error");
+            }
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/engines/TuscanyJRubyScriptEngine.java b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/engines/TuscanyJRubyScriptEngine.java
new file mode 100644
index 0000000000..324246c32b
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/engines/TuscanyJRubyScriptEngine.java
@@ -0,0 +1,697 @@
+/*

+* Copyright (c) 2006, Sun Microsystems, Inc.

+* All rights reserved.

+* 

+* Redistribution and use in source and binary forms, with or without 

+* modification, are permitted provided that the following conditions are met:

+* 

+*  - Redistributions of source code must retain the above copyright notice, this 

+*    list of conditions and the following disclaimer.

+* 

+*  - Redistributions in binary form must reproduce the above copyright notice, 

+*    this list of conditions and the following disclaimer in the documentation 

+*    and/or other materials provided with the distribution.

+* 

+*  - Neither the name of the Sun Microsystems, Inc. nor the names of 

+*    contributors may be used to endorse or promote products derived from this 

+*    software without specific prior written permission.

+* 

+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 

+* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 

+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 

+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 

+* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 

+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 

+* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 

+* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 

+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 

+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 

+* DAMAGE. 

+*/

+package org.apache.tuscany.sca.implementation.script.engines;

+

+import java.io.File;

+import java.io.FileInputStream;

+import java.io.FileNotFoundException;

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.io.PrintStream;

+import java.io.Reader;

+import java.io.StringWriter;

+import java.io.UnsupportedEncodingException;

+import java.io.Writer;

+import java.lang.reflect.InvocationHandler;

+import java.lang.reflect.Method;

+import java.lang.reflect.Proxy;

+import java.nio.ByteBuffer;

+import java.nio.CharBuffer;

+import java.nio.charset.Charset;

+import java.nio.charset.CharsetDecoder;

+import java.nio.charset.CoderResult;

+import java.nio.charset.CodingErrorAction;

+import java.security.AccessController;

+import java.security.PrivilegedAction;

+import java.util.Arrays;

+import java.util.Collections;

+import java.util.HashSet;

+import java.util.Iterator;

+import java.util.List;

+import java.util.Set;

+

+import javax.script.AbstractScriptEngine;

+import javax.script.Bindings;

+import javax.script.Compilable;

+import javax.script.CompiledScript;

+import javax.script.Invocable;

+import javax.script.ScriptContext;

+import javax.script.ScriptEngine;

+import javax.script.ScriptEngineFactory;

+import javax.script.ScriptException;

+import javax.script.SimpleBindings;

+

+import org.jruby.Ruby;

+import org.jruby.RubyException;

+import org.jruby.RubyIO;

+import org.jruby.RubyObject;

+import org.jruby.ast.Node;

+import org.jruby.exceptions.RaiseException;

+import org.jruby.internal.runtime.GlobalVariable;

+import org.jruby.internal.runtime.GlobalVariables;

+import org.jruby.internal.runtime.ReadonlyAccessor;

+import org.jruby.internal.runtime.ValueAccessor;

+import org.jruby.javasupport.Java;

+import org.jruby.javasupport.JavaEmbedUtils;

+import org.jruby.javasupport.JavaObject;

+import org.jruby.javasupport.JavaUtil;

+import org.jruby.runtime.Block;

+import org.jruby.runtime.IAccessor;

+import org.jruby.runtime.builtin.IRubyObject;

+import org.jruby.util.KCode;

+

+import com.sun.script.jruby.JRubyScriptEngineFactory;

+

+/**

+ * This class is a copy of the class com.sun.script.ruby.JRubyScriptEngine with some minor modifications

+ * to work around problems with Tuscany setting SCA properties and references as global variable in JRuby

+ * Should only need it temporarily till a new BSF release fixes it.

+ *

+ * @version $Rev$ $Date$

+ */

+@SuppressWarnings("unchecked")

+public class TuscanyJRubyScriptEngine extends AbstractScriptEngine 

+        implements Compilable, Invocable { 

+

+    // my factory, may be null

+    private ScriptEngineFactory factory;

+    private Ruby runtime;

+   

+    public TuscanyJRubyScriptEngine() {

+        // Allow privileged access to ready properties. Requires PropertyPermission in security

+        // policy.

+        String rubyPath = AccessController.doPrivileged(new PrivilegedAction<String>() {

+            public String run() {

+                return System.getProperty("com.sun.script.jruby.loadpath");

+            }

+        });

+        init(rubyPath);

+    }

+

+    public TuscanyJRubyScriptEngine(String loadPath) {

+        init(loadPath);

+    }

+

+    // my implementation for CompiledScript

+    private class JRubyCompiledScript extends CompiledScript {

+        // my compiled code

+        private Node node;     

+

+        JRubyCompiledScript (Node node) {

+            this.node = node;

+        }

+

+        public ScriptEngine getEngine() {

+            return TuscanyJRubyScriptEngine.this;

+        }

+

+        public Object eval(ScriptContext ctx) throws ScriptException {

+            return evalNode(node, ctx);

+        }

+    }

+

+    // Compilable methods

+    public CompiledScript compile(String script) 

+                                  throws ScriptException {  

+        Node node = compileScript(script, context);

+        return new JRubyCompiledScript(node);

+    }

+

+    public CompiledScript compile (Reader reader) 

+                                  throws ScriptException {  

+        Node node = compileScript(reader, context);

+        return new JRubyCompiledScript(node);

+    }

+

+    // Invocable methods

+    public Object invokeFunction(String name, Object... args) 

+                         throws ScriptException, NoSuchMethodException {       

+        return invokeImpl(null, name, args, Object.class);

+    }

+

+    public Object invokeMethod(Object obj, String name, Object... args) 

+                         throws ScriptException, NoSuchMethodException {       

+        if (obj == null) {

+            throw new IllegalArgumentException("script object is null");

+        }

+        return invokeImpl(obj, name, args, Object.class);

+    }

+

+    public Object getInterface(Object obj, Class clazz) {

+        if (obj == null) {

+            throw new IllegalArgumentException("script object is null");

+        }

+        return makeInterface(obj, clazz);

+    }

+

+    public Object getInterface(Class clazz) {

+        return makeInterface(null, clazz);

+    }

+

+    private <T> T makeInterface(Object obj, Class<T> clazz) {

+        if (clazz == null || !clazz.isInterface()) {

+            throw new IllegalArgumentException("interface Class expected");

+        }

+        final Object thiz = obj;

+        return (T) Proxy.newProxyInstance(

+              clazz.getClassLoader(),

+              new Class[] { clazz },

+              new InvocationHandler() {

+                  public Object invoke(Object proxy, Method m, Object[] args)

+                                       throws Throwable {

+                      return invokeImpl(thiz, m.getName(),

+                                        args, m.getReturnType());

+                  }

+              });

+    }

+

+    // ScriptEngine methods

+    public synchronized Object eval(String str, ScriptContext ctx) 

+                       throws ScriptException { 

+        Node node = compileScript(str, ctx);

+        return evalNode(node, ctx);

+    }

+

+    public synchronized Object eval(Reader reader, ScriptContext ctx)

+                       throws ScriptException { 

+        Node node = compileScript(reader, ctx);

+        return evalNode(node, ctx);

+    }

+

+    public ScriptEngineFactory getFactory() {

+        synchronized (this) {

+            if (factory == null) {

+                factory = new JRubyScriptEngineFactory();

+            }

+        }

+        return factory;

+    }

+

+    public Bindings createBindings() {

+        return new SimpleBindings();

+    }

+

+    // package-private methods

+    void setFactory(ScriptEngineFactory factory) {

+        this.factory = factory;

+    } 

+

+    // internals only below this point    

+

+    private Object rubyToJava(IRubyObject value) {

+        return rubyToJava(value, Object.class);

+    }

+

+    private Object rubyToJava(IRubyObject value, Class type) {

+        return JavaUtil.convertArgument(

+                runtime,

+                Java.ruby_to_java(value, value, Block.NULL_BLOCK), 

+                type);

+    }

+

+    private IRubyObject javaToRuby(Object value) {

+        if (value instanceof IRubyObject) {

+            return (IRubyObject) value;

+        }

+        IRubyObject result = JavaUtil.convertJavaToRuby(runtime, value);

+        if (result instanceof JavaObject) {

+            return runtime.getModule("JavaUtilities").callMethod(runtime.getCurrentContext(), "wrap", result);

+        }

+        return result;

+    }   

+

+    private synchronized Node compileScript(String script, ScriptContext ctx) 

+                                 throws ScriptException {

+        GlobalVariables oldGlobals = runtime.getGlobalVariables();  

+        try {

+            setErrorWriter(ctx.getErrorWriter());

+            setGlobalVariables(ctx);

+            String filename = (String) ctx.getAttribute(ScriptEngine.FILENAME);

+            if (filename == null) {

+                filename = "<unknown>";

+            }            

+            return runtime.parseEval(script, filename, null, 0);

+        } catch (RaiseException e) {

+            RubyException re =  e.getException();

+            runtime.printError(re);

+            throw new ScriptException(e);

+        } catch (Exception e) {

+            throw new ScriptException(e);

+        } finally {

+            if (oldGlobals != null) {

+                setGlobalVariables(oldGlobals);

+            }

+        }

+    }

+

+    private synchronized Node compileScript(Reader reader, ScriptContext ctx) 

+                                 throws ScriptException {

+        GlobalVariables oldGlobals = runtime.getGlobalVariables();  

+        try {

+            setErrorWriter(ctx.getErrorWriter());

+            setGlobalVariables(ctx);

+            String filename = (String) ctx.getAttribute(ScriptEngine.FILENAME);

+            if (filename == null) {

+                filename = "<unknown>";

+                String script = getRubyScript(reader);

+                return runtime.parseEval(script, filename, null, 0);

+            }

+            InputStream inputStream = getRubyReader(filename);

+            return runtime.parseFile(inputStream, filename, null);

+        } catch (RaiseException e) {

+            RubyException re =  e.getException();

+            runtime.printError(re);

+            throw new ScriptException(e);

+        } catch (Exception exp) {

+            throw new ScriptException(exp);

+        } finally {

+            if (oldGlobals != null) {

+                setGlobalVariables(oldGlobals);

+            }

+        }

+    }

+

+    private String getRubyScript(Reader reader) throws IOException {

+        StringBuffer sb = new StringBuffer();

+        char[] cbuf;

+        while (true) {

+            cbuf = new char[8*1024];

+            int chars = reader.read(cbuf, 0, cbuf.length);

+            if (chars < 0) {

+                break;

+            }

+            sb.append(cbuf, 0, chars);

+        }

+        cbuf = null;

+        return (new String(sb)).trim();

+    }

+    

+    private InputStream getRubyReader(String filename) throws FileNotFoundException {

+        File file = new File(filename);

+        return new FileInputStream(file);

+    }

+

+    private void setGlobalVariables(final ScriptContext ctx) {

+        ctx.setAttribute("context", ctx, ScriptContext.ENGINE_SCOPE);

+        setGlobalVariables(new GlobalVariables(runtime) {

+                GlobalVariables parent = runtime.getGlobalVariables();

+

+            @Override

+                public void define(String name, IAccessor accessor) {

+                    assert name != null;

+                    assert accessor != null;

+                    assert name.startsWith("$");

+                    synchronized (ctx) {

+                        Bindings engineScope = ctx.getBindings(ScriptContext.ENGINE_SCOPE);                  

+                        engineScope.put(name, new GlobalVariable(accessor)); 

+                    }

+                }

+

+            @Override

+                public void defineReadonly(String name, IAccessor accessor) {

+                    assert name != null;

+                    assert accessor != null;

+                    assert name.startsWith("$");

+                    synchronized (ctx) {

+                        Bindings engineScope = ctx.getBindings(ScriptContext.ENGINE_SCOPE);

+                        engineScope.put(name, new GlobalVariable(new 

+                                             ReadonlyAccessor(name, accessor)));

+                    }

+                } 

+

+            @Override

+                public boolean isDefined(String name) {

+                    assert name != null;

+                    assert name.startsWith("$");

+                    synchronized (ctx) {

+                        String modifiedName = name.substring(1);

+                        boolean defined = ctx.getAttributesScope(modifiedName) != -1;

+                        return defined ? true : parent.isDefined(name);

+                    }

+                }

+

+            @Override

+                public void alias(String name, String oldName) {

+                    assert name != null;

+                    assert oldName != null;

+                    assert name.startsWith("$");

+                    assert oldName.startsWith("$");

+

+                    if (runtime.getSafeLevel() >= 4) {

+                        throw runtime.newSecurityError("Insecure: can't alias global variable");

+                    }

+

+                    synchronized (ctx) {

+                        int scope = ctx.getAttributesScope(name);

+                        if (scope == -1) {

+                            scope = ScriptContext.ENGINE_SCOPE;

+                        }

+

+                        IRubyObject value = get(oldName);

+                        ctx.setAttribute(name, rubyToJava(value), scope);

+                    }

+                }

+

+            @Override

+                public IRubyObject get(String name) {

+                    assert name != null;

+                    assert name.startsWith("$");

+

+                    synchronized (ctx) {

+                        // skip '$' and try

+                        String modifiedName = name.substring(1);

+                        int scope = ctx.getAttributesScope(modifiedName);

+                        if (scope == -1) {

+                            return parent.get(name);

+                        }

+

+                        Object obj = ctx.getAttribute(modifiedName, scope);

+                        if (obj instanceof IAccessor) {

+                            return ((IAccessor)obj).getValue();

+                        } else {

+                            return javaToRuby(obj);

+                        }

+                    }                    

+                }

+

+            @Override

+                public IRubyObject set(String name, IRubyObject value) {

+                    assert name != null;

+                    assert name.startsWith("$");

+

+                    if (runtime.getSafeLevel() >= 4) {

+                        throw runtime.newSecurityError("Insecure: can't change global variable value");

+                    }

+

+                    synchronized (ctx) {

+                        // skip '$' and try

+                        String modifiedName = name.substring(1);

+                        int scope = ctx.getAttributesScope(modifiedName);

+                        if (scope == -1) {

+                            scope = ScriptContext.ENGINE_SCOPE;

+                        }

+                        IRubyObject oldValue = get(name);

+                        Object obj = ctx.getAttribute(modifiedName, scope);

+                        if (obj instanceof IAccessor) {

+                            ((IAccessor)obj).setValue(value);

+                        } else {                        

+                            ctx.setAttribute(modifiedName, rubyToJava(value), scope);

+                            if ("KCODE".equals(modifiedName)) {

+                                setKCode((String)rubyToJava(value));

+                            } else if ("stdout".equals(modifiedName)) {

+                                equalOutputs((RubyObject)value);

+                            }

+                        }

+                        return oldValue;

+                    }

+                }

+

+            @Override

+                public Set<String> getNames() {                    

+                    HashSet set = new HashSet();

+                    synchronized (ctx) {

+                        for (Object scope : ctx.getScopes()) {

+                            Bindings b = ctx.getBindings((Integer)scope);

+                            if (b != null) {

+                                for (Object key: b.keySet()) {

+                                    set.add(key);

+                                }

+                            }

+                        }

+                    }

+                    for (Iterator<String> names = parent.getNames().iterator(); names.hasNext();) {

+                        set.add(names.next());

+                    }

+                    return Collections.unmodifiableSet(set);

+                }

+

+            @Override

+                public IRubyObject getDefaultSeparator() {

+                    return parent.getDefaultSeparator();

+                }

+            });

+    }

+

+    private void setGlobalVariables(GlobalVariables globals) {

+        runtime.setGlobalVariables(globals);

+    }

+

+    private synchronized Object evalNode(Node node, ScriptContext ctx) 

+                            throws ScriptException {

+        GlobalVariables oldGlobals = runtime.getGlobalVariables();

+        try {

+            setWriterOutputStream(ctx.getWriter());

+            setErrorWriter(ctx.getErrorWriter());

+            setGlobalVariables(ctx);

+            return rubyToJava(runtime.runNormally(node, false));

+        } catch (Exception exp) {

+            throw new ScriptException(exp);

+        } finally {

+            try {

+                JavaEmbedUtils.terminate(runtime);

+            } catch (RaiseException e) {

+                RubyException re =  e.getException();

+                runtime.printError(re);

+                if (!runtime.fastGetClass("SystemExit").isInstance(re)) {

+                    throw new ScriptException(e);

+                }

+            } finally {

+                if (oldGlobals != null) {

+                    setGlobalVariables(oldGlobals);

+                }

+            }

+        }

+    }

+

+    private void init(final String loadPath) {

+        AccessController.doPrivileged(new PrivilegedAction<Object>() {

+            public Object run() {

+                runtime = Ruby.newInstance();

+                IAccessor d = new ValueAccessor(runtime.newString("<script>"));

+                runtime.getGlobalVariables().define("$PROGRAM_NAME", d);

+                runtime.getGlobalVariables().define("$0", d);

+                String path = loadPath;

+                if (path == null) {

+                    path = System.getProperty("java.class.path");

+                }

+                List list = Arrays.asList(path.split(File.pathSeparator));

+                runtime.getLoadService().init(list);

+                runtime.getLoadService().require("java");

+                return null;

+            }

+        });

+    }

+

+    private synchronized Object invokeImpl(final Object obj, String method, 

+                        Object[] args, Class returnType)

+                        throws ScriptException {

+        if (method == null) {

+            throw new NullPointerException("method name is null");

+        }

+        GlobalVariables oldGlobals = runtime.getGlobalVariables();

+        try {

+            setWriterOutputStream(context.getWriter());

+            setErrorWriter(context.getErrorWriter());

+            setGlobalVariables(context);           

+            IRubyObject rubyRecv = obj != null ? 

+                  JavaUtil.convertJavaToRuby(runtime, obj) : runtime.getTopSelf();

+            

+            IRubyObject result;

+            if (args != null && args.length > 0) {

+                IRubyObject[] rubyArgs = JavaUtil.convertJavaArrayToRuby(runtime, args);

+                // Create Ruby proxies for any input arguments that are not primitives.

+                IRubyObject javaUtilities = runtime.getObject().getConstant("JavaUtilities");

+                for (int i = 0; i < rubyArgs.length; i++) {

+                    IRubyObject tmp = rubyArgs[i];

+                    if (tmp instanceof JavaObject) {

+                        rubyArgs[i] = javaUtilities.callMethod(runtime.getCurrentContext(), "wrap", tmp);

+                    }

+                }

+                result = rubyRecv.callMethod(runtime.getCurrentContext(), method, rubyArgs);

+            } else {

+                result = rubyRecv.callMethod(runtime.getCurrentContext(), method);

+            }   

+            return rubyToJava(result, returnType);

+        } catch (Exception exp) {

+            throw new ScriptException(exp);

+        } finally {

+            try {

+                JavaEmbedUtils.terminate(runtime);

+            } catch (RaiseException e) {

+                RubyException re =  e.getException();

+                runtime.printError(re);

+                if (!runtime.fastGetClass("SystemExit").isInstance(re)) {

+                    throw new ScriptException(e);

+                }

+            } finally {

+                if (oldGlobals != null) {

+                    setGlobalVariables(oldGlobals);

+                }

+            }

+        }

+    }

+    

+    private void setKCode(String encoding) {

+        KCode kcode = KCode.create(runtime, encoding);

+        runtime.setKCode(kcode);

+    }

+    

+    private void equalOutputs(RubyObject value) {

+        runtime.getGlobalVariables().set("$>", value);

+        runtime.getGlobalVariables().set("$defout", value);

+    }

+    

+    private void setWriterOutputStream(Writer writer) {

+        try {

+            RubyIO dummy_io = 

+                new RubyIO(runtime, new PrintStream(new WriterOutputStream(new StringWriter())));

+            runtime.getGlobalVariables().set("$stderr", dummy_io); //discard unwanted warnings

+            RubyIO io = 

+                new RubyIO(runtime, new PrintStream(new WriterOutputStream(writer)));

+            io.getOpenFile().getMainStream().setSync(true);

+            runtime.defineGlobalConstant("STDOUT", io);

+            runtime.getGlobalVariables().set("$>", io);

+            runtime.getGlobalVariables().set("$stdout", io);

+            runtime.getGlobalVariables().set("$defout", io);

+        } catch (UnsupportedEncodingException exp) {

+            throw new IllegalArgumentException(exp);

+        }

+    }

+    

+    private void setErrorWriter(Writer writer) {

+        try {

+            RubyIO dummy_io = 

+                new RubyIO(runtime, new PrintStream(new WriterOutputStream(new StringWriter())));

+            runtime.getGlobalVariables().set("$stderr", dummy_io); //discard unwanted warnings

+            RubyIO io = 

+                new RubyIO(runtime, new PrintStream(new WriterOutputStream(writer)));

+            io.getOpenFile().getMainStream().setSync(true);

+            runtime.defineGlobalConstant("STDERR", io);

+            runtime.getGlobalVariables().set("$stderr", io);

+            runtime.getGlobalVariables().set("$deferr", io);

+        } catch (UnsupportedEncodingException exp) {

+            throw new IllegalArgumentException(exp);

+        }

+    }

+

+    private String getEncoding() {

+        String enc = System.getProperty("sun.jnu.encoding");

+        if (enc != null) {

+            return enc;

+        }

+        return ((enc = System.getProperty("file.encoding")) == null) ? "UTF-8" : enc;

+    }

+    

+    private class WriterOutputStream extends OutputStream {

+

+        private Writer writer;

+        private CharsetDecoder decoder;

+        

+        private WriterOutputStream(Writer writer) throws UnsupportedEncodingException {

+            this(writer, getEncoding());

+        }

+        

+        private WriterOutputStream(Writer writer, String enc) throws UnsupportedEncodingException {

+            this.writer = writer;

+            if (enc == null) {

+                throw new UnsupportedEncodingException("encoding is " + enc);

+            }

+            try {

+                decoder = Charset.forName(enc).newDecoder();

+            } catch (Exception e) {

+                throw new UnsupportedEncodingException("Unsupported: " + enc);

+            }

+            decoder.onMalformedInput(CodingErrorAction.REPLACE);

+            decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);

+        }

+        

+        @Override

+        public void close() throws IOException {

+            synchronized(writer) {

+                decoder = null;

+                writer.close();

+            }

+        }

+

+        @Override

+        public void flush() throws IOException {

+            synchronized(writer) {

+                writer.flush();

+            }

+        }

+        

+        @Override

+        public void write(int b) throws IOException {

+            byte[] buffer = new byte[1];

+            write(buffer, 0, 1);

+        }

+        

+        @Override

+        public void write(byte[] buffer) throws IOException {

+            write(buffer, 0, buffer.length);

+        }

+

+        @Override

+        public void write(byte[] buffer, int offset, int length) throws IOException {

+            synchronized(writer) {

+                if (offset < 0 || offset > buffer.length - length || length < 0) {

+                    throw new IndexOutOfBoundsException();

+                }

+                if (length == 0) {

+                    return;

+                }

+                ByteBuffer bytes = ByteBuffer.wrap(buffer, offset, length);

+                CharBuffer chars = CharBuffer.allocate(length);

+                convert(bytes, chars);

+                char[] cbuf = new char[chars.length()];

+                chars.get(cbuf, 0, chars.length());

+                writer.write(cbuf);

+                writer.flush();

+            }

+        }

+

+        private void convert(ByteBuffer bytes, CharBuffer chars) throws IOException {

+            decoder.reset();

+            chars.clear();

+            CoderResult result = decoder.decode(bytes, chars, true);

+            if (result.isError() || result.isOverflow()) {

+                throw new IOException(result.toString());

+            } else if (result.isUnderflow()) {

+                chars.flip();

+            }

+        }

+    }

+}

diff --git a/sandbox/event/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator b/sandbox/event/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator
new file mode 100644
index 0000000000..c8152b606f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.implementation.script.ScriptImplementationActivator

diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/AbstractSCATestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/AbstractSCATestCase.java
new file mode 100644
index 0000000000..fc87f92ef1
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/AbstractSCATestCase.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractSCATestCase<T> extends TestCase {
+
+    protected SCADomain domain;
+    protected T service;
+
+    @Override
+    @SuppressWarnings("unchecked")
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance(getCompositeName());
+        service = (T) domain.getService(getServiceClass(), "ClientComponent");
+    }
+    
+    protected abstract Class getServiceClass();
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+    protected String getCompositeName() {
+        String className = this.getClass().getName();
+        return className.substring(0, className.length() - 8).replace('.', '/') + ".composite";
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/AbstractHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/AbstractHelloWorldTestCase.java
new file mode 100644
index 0000000000..09239cd38f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/AbstractHelloWorldTestCase.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.dynamic;
+
+import org.apache.tuscany.sca.implementation.script.itests.AbstractSCATestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractHelloWorldTestCase extends AbstractSCATestCase<HelloWorld> {
+
+    public void testHello() throws Exception {
+        assertEquals("Hello petra", service.sayHello("petra"));
+    }
+    
+    @Override
+    protected Class<HelloWorld> getServiceClass() {
+        return HelloWorld.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/HelloWorld.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/HelloWorld.java
new file mode 100644
index 0000000000..5781f4f2c9
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/HelloWorld.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.dynamic;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorld {
+
+    String sayHello(String s);
+    String sayHelloFrom(String s);
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRefTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRefTestCase.java
new file mode 100644
index 0000000000..e88e44c7c0
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRefTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.dynamic;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScriptDynamicRefTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorldTestCase.java
new file mode 100644
index 0000000000..331d5bcfd4
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorldTestCase.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.dynamic;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScriptHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+    
+    public void testHelloFrom() throws Exception {
+        System.out.println(service.sayHelloFrom("Venkat"));
+        assertEquals("Hello petra from Tuscany", service.sayHelloFrom("petra"));
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/AbstractHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/AbstractHelloWorldTestCase.java
new file mode 100644
index 0000000000..1af3a295a4
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/AbstractHelloWorldTestCase.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+import org.apache.tuscany.sca.implementation.script.itests.AbstractSCATestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractHelloWorldTestCase extends AbstractSCATestCase<HelloWorld> {
+
+    public void testCalculator() throws Exception {
+        assertEquals("Hello petra", service.sayHello("petra"));
+    }
+    
+    @Override
+    protected Class<HelloWorld> getServiceClass() {
+        return HelloWorld.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorldTestCase.java
new file mode 100644
index 0000000000..6a4f10dbbb
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorld.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorld.java
new file mode 100644
index 0000000000..f87cf104f3
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorld.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorld {
+
+    String sayHello(String s);
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorldProxy.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorldProxy.java
new file mode 100644
index 0000000000..980864869f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/HelloWorldProxy.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+import org.osoa.sca.annotations.Reference;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldProxy implements HelloWorld {
+
+    @Reference
+    public HelloWorld delegate;
+    
+    public String sayHello(String s) {
+        return delegate.sayHello(s);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorldTestCase.java
new file mode 100644
index 0000000000..ca4bd5ae6a
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JRubyHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorldTestCase.java
new file mode 100644
index 0000000000..93d1949c50
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScripInlineHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorldTestCase.java
new file mode 100644
index 0000000000..46ed9abce6
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScriptHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorldTestCase.java
new file mode 100644
index 0000000000..d694515829
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.helloworld;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JythonHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/AbstractHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/AbstractHelloWorldTestCase.java
new file mode 100644
index 0000000000..e7375253a3
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/AbstractHelloWorldTestCase.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+import org.apache.tuscany.sca.implementation.script.itests.AbstractSCATestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractHelloWorldTestCase extends AbstractSCATestCase<HelloWorld> {
+
+    public void testCalculator() throws Exception {
+ //       assertEquals("Hello petra from Tuscany", service.sayHello("petra"));
+    }
+    
+    @Override
+    protected Class<HelloWorld> getServiceClass() {
+        return HelloWorld.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorldTestCase.java
new file mode 100644
index 0000000000..f93edc76d1
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorld.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorld.java
new file mode 100644
index 0000000000..910d22ec83
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorld.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HelloWorld {
+
+    String sayHello(String s);
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorldProxy.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorldProxy.java
new file mode 100644
index 0000000000..47cdc03e0e
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/HelloWorldProxy.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+import org.osoa.sca.annotations.Reference;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldProxy implements HelloWorld {
+
+    @Reference
+    public HelloWorld delegate;
+    
+    public String sayHello(String s) {
+        return delegate.sayHello(s);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorldTestCase.java
new file mode 100644
index 0000000000..60c73359c0
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorldTestCase.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JRubyHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorldTestCase.java
new file mode 100644
index 0000000000..cde96b4b9b
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScriptHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorldTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorldTestCase.java
new file mode 100644
index 0000000000..0e6be74e09
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorldTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.properties;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JythonHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReferenceTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReferenceTestCase.java
new file mode 100644
index 0000000000..6116581356
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReferenceTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.script.itests.references;
+
+import org.apache.tuscany.sca.implementation.script.itests.helloworld.AbstractHelloWorldTestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/HelloWorldTarget.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/HelloWorldTarget.java
new file mode 100644
index 0000000000..dfcd37c46c
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/HelloWorldTarget.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.script.itests.references;
+
+import org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorld;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldTarget implements HelloWorld {
+
+    public String sayHello(String s) {
+        return "Hello " + s;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReferenceTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReferenceTestCase.java
new file mode 100644
index 0000000000..83c2e99469
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReferenceTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.script.itests.references;
+
+import org.apache.tuscany.sca.implementation.script.itests.helloworld.AbstractHelloWorldTestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JRubyReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReferenceTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReferenceTestCase.java
new file mode 100644
index 0000000000..392e16411c
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReferenceTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.script.itests.references;
+
+import org.apache.tuscany.sca.implementation.script.itests.helloworld.AbstractHelloWorldTestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScriptReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JythonReferenceTestCase.java b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JythonReferenceTestCase.java
new file mode 100644
index 0000000000..8866ae6b70
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/java/org/apache/tuscany/sca/implementation/script/itests/references/JythonReferenceTestCase.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.script.itests.references;
+
+import org.apache.tuscany.sca.implementation.script.itests.helloworld.AbstractHelloWorldTestCase;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JythonReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRef.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRef.composite
new file mode 100644
index 0000000000..77ba095988
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptDynamicRef.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptHelloWorld">

+

+    <component name="ClientComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworldProxy.js"/>

+        <reference name="delegate" target="DelegateComponent">

+           <interface.java interface="org.apache.tuscany.sca.implementation.script.itests.dynamic.HelloWorld" />

+        </reference>

+    </component>

+

+    <component name="DelegateComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworld.js"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorld.composite
new file mode 100644
index 0000000000..4e71a4a3e6
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/JavaScriptHelloWorld.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+           name="JavaScriptHelloWorld">

+

+    <component name="ClientComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworld.js"/>

+        <property name="greeter" type="xsd:string">Tuscany</property>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworld.js b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworld.js
new file mode 100644
index 0000000000..beee72314d
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworld.js
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+function sayHello(s) {
+   return "Hello " + s;
+}
+
+function sayHelloFrom(s) {
+   return "Hello " + s + " from " + greeter;
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworldProxy.js b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworldProxy.js
new file mode 100644
index 0000000000..69a2f2e639
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/dynamic/helloworldProxy.js
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+function sayHello(s) {
+   return delegate.sayHello(s);
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorld.composite
new file mode 100644
index 0000000000..ce377e4ed3
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/GroovyHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="GroovyHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.groovy"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorld.composite
new file mode 100644
index 0000000000..4d32ed9f6b
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JRubyHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JRubyHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.rb"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorld.composite
new file mode 100644
index 0000000000..7ddf517b96
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScripInlineHelloWorld.composite
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptHelloWorld">

+

+    <component name="ClientComponent">

+        <tuscany:implementation.script language="js">

+

+           function sayHello(s) {

+              return "Hello " + s;

+           }

+

+        </tuscany:implementation.script>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorld.composite
new file mode 100644
index 0000000000..13cb94d511
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JavaScriptHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.js"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorld.composite
new file mode 100644
index 0000000000..c641b82cd6
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/JythonHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JythonHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.py"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.componentType b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.componentType
new file mode 100644
index 0000000000..bb0ddd002f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.componentType
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+	xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+  <service name="HelloWorldService">
+        <interface.java interface="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorld" />
+  </service>
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.groovy b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.groovy
new file mode 100644
index 0000000000..9f89bd373e
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.groovy
@@ -0,0 +1,22 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+ 

+def sayHello(s) {

+   return "Hello " + s

+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.js b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.js
new file mode 100644
index 0000000000..eac2ab283f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.js
@@ -0,0 +1,23 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+function sayHello(s) {
+   
+   return "Hello " + s;
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.py b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.py
new file mode 100644
index 0000000000..f5dd0f8fcf
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.py
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+ 
+def sayHello(s):
+   return 'Hello ' + s
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.rb b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.rb
new file mode 100644
index 0000000000..cd2d3bcaea
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/helloworld/helloworld.rb
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#    http://www.apache.org/licenses/LICENSE-2.0

+#

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+#

+ 

+def sayHello(s)

+    return "Hello " + s

+end
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorld.composite
new file mode 100644
index 0000000000..26574c6266
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/GroovyHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="GroovyProperties">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.properties.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.groovy"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorld.composite
new file mode 100644
index 0000000000..a3551cefc3
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JRubyHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JRubyProperties">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.properties.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent" />

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.rb"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorld.composite
new file mode 100644
index 0000000000..f72c6e922f
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JavaScriptHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptProperties">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.properties.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.js"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorld.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorld.composite
new file mode 100644
index 0000000000..bd754c8d2e
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/JythonHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JythonProperties">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.properties.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"></reference>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.py"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.componentType b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.componentType
new file mode 100644
index 0000000000..06f261015e
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.componentType
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+	xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+  <service name="HelloWorldService">
+        <interface.java interface="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorld" />
+  </service>
+
+  <property name="greeter" type="xsd:string">Tuscany</property>
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.groovy b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.groovy
new file mode 100644
index 0000000000..a7eb446d37
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.groovy
@@ -0,0 +1,22 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+ 

+def sayHello(s) {

+   return "Hello " + s + " from " + greeter

+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.js b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.js
new file mode 100644
index 0000000000..64df3ebbef
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.js
@@ -0,0 +1,23 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+function sayHello(s) {
+   
+   return "Hello " + s + " from " + greeter;
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.py b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.py
new file mode 100644
index 0000000000..868cfa9eeb
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.py
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+ 
+def sayHello(s):
+   return 'Hello ' + s + ' from ' + greeter
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.rb b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.rb
new file mode 100644
index 0000000000..2844f8b8d9
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/properties/helloworld.rb
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#    http://www.apache.org/licenses/LICENSE-2.0

+#

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+#

+ 

+def sayHello(s)

+    return "Hello " + s + " from " + $greeter 

+end
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReference.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReference.composite
new file mode 100644
index 0000000000..175bb79104
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/GroovyReference.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="GroovyReference">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="ReferenceComponent"></reference>

+    </component>

+

+    <component name="ReferenceComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/references/reference.groovy"/>

+        <reference name="ref" target="TargetComponent" />

+    </component>

+

+    <component name="TargetComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.references.HelloWorldTarget"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReference.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReference.composite
new file mode 100644
index 0000000000..7581b633cc
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JRubyReference.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JRubyReference">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="ReferenceComponent"></reference>

+    </component>

+

+    <component name="ReferenceComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/references/reference.rb"/>

+        <reference name="ref" target="TargetComponent" />

+    </component>

+

+    <component name="TargetComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.references.HelloWorldTarget"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReference.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReference.composite
new file mode 100644
index 0000000000..91085b9eb2
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JavaScriptReference.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptReference">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="ReferenceComponent"></reference>

+    </component>

+

+    <component name="ReferenceComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/references/reference.js"/>

+        <reference name="ref" target="TargetComponent" />

+    </component>

+

+    <component name="TargetComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.references.HelloWorldTarget"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JythonReference.composite b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JythonReference.composite
new file mode 100644
index 0000000000..535164aae7
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/JythonReference.composite
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="JavaScriptReference">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="ReferenceComponent"></reference>

+    </component>

+

+    <component name="ReferenceComponent">

+        <tuscany:implementation.script script="org/apache/tuscany/sca/implementation/script/itests/references/reference.py"/>

+        <reference name="ref" target="TargetComponent" />

+    </component>

+

+    <component name="TargetComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.script.itests.references.HelloWorldTarget"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.componentType b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.componentType
new file mode 100644
index 0000000000..3edd075126
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.componentType
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance">
+
+  <service name="HelloWorldService">
+      <interface.java interface="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorld" />
+  </service>
+
+  <reference name="ref">
+      <interface.java interface="org.apache.tuscany.sca.implementation.script.itests.helloworld.HelloWorld" />
+  </reference>
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.groovy b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.groovy
new file mode 100644
index 0000000000..5d2216d583
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.groovy
@@ -0,0 +1,22 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+ 

+def sayHello(s) {

+   return ref.sayHello(s)

+}

diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.js b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.js
new file mode 100644
index 0000000000..ad0a932d26
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.js
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+ 
+function sayHello(s) {
+   return ref.sayHello(s);
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.py b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.py
new file mode 100644
index 0000000000..aee8bf991d
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.py
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+ 
+def sayHello(s):
+   return ref.sayHello(s)
diff --git a/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.rb b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.rb
new file mode 100644
index 0000000000..87f0f56082
--- /dev/null
+++ b/sandbox/event/modules/implementation-script/src/test/resources/org/apache/tuscany/sca/implementation/script/itests/references/reference.rb
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#    http://www.apache.org/licenses/LICENSE-2.0

+#

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+#

+ 

+def sayHello(s)

+    return $ref.sayHello(s)

+end
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/LICENSE b/sandbox/event/modules/implementation-spring/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
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+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
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+   Licensed under the Apache License, Version 2.0 (the "License");
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+       http://www.apache.org/licenses/LICENSE-2.0
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+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-spring/NOTICE b/sandbox/event/modules/implementation-spring/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-spring/pom.xml b/sandbox/event/modules/implementation-spring/pom.xml
new file mode 100644
index 0000000000..94d2099659
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/pom.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-implementation-spring</artifactId>
+    <name>Apache Tuscany SCA Spring Framework Implementation Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <!-- Temporarily depend on implementation-script for a set of utility classes -->
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-script</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+                
+        <!-- Spring dependencies... -->    
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>2.5.5</version>
+        </dependency>
+          
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.spring</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.spring*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java
new file mode 100644
index 0000000000..b550fc3229
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.AbstractXmlApplicationContext;
+import org.springframework.core.io.Resource;
+
+/**
+ * An <code>ApplicationContext</code> specialization that registers namespace
+ * handlers for SCA elements - in particular the <service/>, <reference/> and
+ * <property/> elements which are provided as SCA extensions to the Spring
+ * application context schema
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class SCAApplicationContext extends AbstractXmlApplicationContext {
+    public static final String APP_CONTEXT_PROP = "org.springframework.sca.application.context";
+    private Resource appXml;
+
+    public SCAApplicationContext(ApplicationContext parent, Resource appXml) {
+        super(parent);
+        this.appXml = appXml;
+        //refresh();
+    }
+
+    @Override
+    protected void initBeanDefinitionReader(XmlBeanDefinitionReader beanDefinitionReader) {
+        ClassLoader cl = getClassLoader();
+        beanDefinitionReader.setNamespaceHandlerResolver(new SCANamespaceHandlerResolver(cl));
+    }
+
+    @Override
+    protected Resource[] getConfigResources() {
+        return new Resource[] {appXml};
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java
new file mode 100644
index 0000000000..32f575fe46
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver;
+import org.springframework.beans.factory.xml.NamespaceHandler;
+
+/**
+ * Overrides the default Spring namespace resolver to automatically register
+ * {@link ScaNamespaceHandler} instead of requiring a value to be supplied in a
+ * Spring configuration
+ * 
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class SCANamespaceHandlerResolver extends DefaultNamespaceHandlerResolver {
+    private static final String SCA_NAMESPACE = "http://www.springframework.org/schema/sca";
+
+    private ScaNamespaceHandler handler;
+
+    public SCANamespaceHandlerResolver(ClassLoader classLoader) {
+        super(classLoader);
+        handler = new ScaNamespaceHandler(/*componentType*/);
+    }
+
+    public SCANamespaceHandlerResolver(String handlerMappingsLocation, ClassLoader classLoader) {
+        super(classLoader, handlerMappingsLocation);
+        handler = new ScaNamespaceHandler(/*componentType*/);
+    }
+
+    @Override
+    public NamespaceHandler resolve(String namespaceUri) {
+        if (SCA_NAMESPACE.equals(namespaceUri)) {
+            return handler;
+        }
+        return super.resolve(namespaceUri);
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java
new file mode 100644
index 0000000000..d419d6db68
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java
@@ -0,0 +1,271 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.context.MessageSourceResolvable;
+import org.springframework.context.NoSuchMessageException;
+import org.springframework.core.io.Resource;
+
+/**
+ * A Spring ParentApplicationContext for a given Spring Implementation
+ *
+ * The Parent application context is responsible for handling those entities within a Spring
+ * application context that actually belong to SCA rather than to Spring.  The principal things
+ * are Properties and References.  These may be present either through explicit <sca:property/>
+ * and <sca:reference/> elements in the application context or they may be implicit through
+ * unresolved Spring bean <property.../> elements.  In either case, it is the Parent application
+ * context that must provide Spring beans that correspond to the property or reference, as derived
+ * from the SCA composite in which the Spring application context is an implementation.
+ *
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+class SCAParentApplicationContext implements ApplicationContext {
+
+    // The Spring implementation for which this is the parent application context
+    private SpringImplementation implementation;
+    private RuntimeComponent component;
+    private JavaPropertyValueObjectFactory propertyFactory;
+
+    private static final String[] EMPTY_ARRAY = new String[0];
+
+    public SCAParentApplicationContext(RuntimeComponent component,
+                                       SpringImplementation implementation,
+                                       ProxyFactory proxyService,
+                                       JavaPropertyValueObjectFactory propertyValueObjectFactory) {
+        this.implementation = implementation;
+        this.component = component;
+        this.propertyFactory = propertyValueObjectFactory;
+    } // end constructor
+
+    public Object getBean(String name) throws BeansException {
+        return getBean(name, (Class) null);
+    }
+
+    /**
+     * Get a Bean for a reference or for a property.
+     *
+     * @param name - the name of the Bean required
+     * @param requiredType - the required type of the Bean (either a Java class or a Java interface)
+     * @return Object - a Bean which matches the requested bean
+     */
+    public Object getBean(String name, Class requiredType) throws BeansException {
+        System.out.println("Spring parent context - getBean called for name: " + name);
+        // The expectation is that the requested Bean is either a reference or a property
+        // from the Spring context
+        for (Reference reference : implementation.getReferences()) {
+            if (reference.getName().equals(name)) {
+                // Extract the Java interface for the reference (it can't be any other interface type
+                // for a Spring application context)
+                if (requiredType == null) {
+                    JavaInterface javaInterface = (JavaInterface)reference.getInterfaceContract().getInterface();
+                    requiredType = javaInterface.getJavaClass();
+                }
+                // Create and return the proxy for the reference
+                return getService(requiredType, reference.getName());
+            } // end if
+        } // end for
+
+        // For a property, get the name and the required Java type and create a Bean
+        // of that type with the value inserted.
+        for (Property property : implementation.getProperties()) {
+            if (property.getName().equals(name)) {
+                if (requiredType == null) {
+                    // The following code only deals with a subset of types and was superceded
+                    // by the information from the implementation (which uses Classes as found
+                    // in the Spring implementation itself.
+                    //requiredType = JavaXMLMapper.getJavaType( property.getXSDType() );
+                    requiredType = implementation.getPropertyClass(name);
+                }
+                return getPropertyBean(requiredType, property.getName());
+            } // end if
+        } // end for
+        throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name);
+
+    } // end method getBean( String, Class )
+
+    public Object getBean(String name, Object[] args) throws BeansException {
+         return getBean(name, ((Class)null));
+    }
+
+    /**
+     * Creates a proxy Bean for a reference
+     * @param <B> the Business interface type for the reference
+     * @param businessInterface - the business interface as a Class
+     * @param referenceName - the name of the Reference
+     * @return an Bean of the type defined by <B>
+     */
+    private <B> B getService(Class<B> businessInterface, String referenceName) {
+        return component.getComponentContext().getService(businessInterface, referenceName);
+    }
+
+    /**
+     * Method to create a Java Bean for a Property value
+     * @param <B> the class type of the Bean
+     * @param requiredType - a Class object for the required type
+     * @param name - the Property name
+     * @return - a Bean of the specified property, with value set
+     */
+    private <B> B getPropertyBean(Class requiredType, String name) {
+        B propertyObject = null;
+        // Get the component's list of properties
+        List<ComponentProperty> props = component.getProperties();
+        for (ComponentProperty prop : props) {
+            if (prop.getName().equals(name)) {
+                // On finding the property, create a factory for it and create a Bean using
+                // the factory
+                ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), requiredType);
+                propertyObject = (B)factory.getInstance();
+            } // end if
+        } // end for
+
+        return propertyObject;
+    }
+
+    public boolean containsBean(String name) {
+        // TODO
+        System.out.println("Spring parent context - containsBean called for name: " + name);
+        return false;
+    }
+
+    public boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
+        // TODO
+        return false;
+    }
+
+    public boolean isTypeMatch(String name, Class targetType) throws NoSuchBeanDefinitionException {
+        throw new UnsupportedOperationException();
+    }
+
+    public Class getType(String name) throws NoSuchBeanDefinitionException {
+        return null;
+    }
+
+    public String[] getAliases(String name) throws NoSuchBeanDefinitionException {
+        return EMPTY_ARRAY;
+    }
+
+    public ApplicationContext getParent() {
+        return null;
+    }
+
+    public AutowireCapableBeanFactory getAutowireCapableBeanFactory() throws IllegalStateException {
+        return null;
+    }
+
+    public String getId() {
+          return this.toString();
+    }
+
+    public String getDisplayName() {
+        return implementation.getURI();
+    }
+
+    public long getStartupDate() {
+        return 0;
+    }
+
+    public boolean containsBeanDefinition(String beanName) {
+        return false;
+    }
+
+    public int getBeanDefinitionCount() {
+        return 0;
+    }
+
+    public String[] getBeanDefinitionNames() {
+        return new String[0];
+    }
+
+    public String[] getBeanNamesForType(Class type) {
+        return new String[0];
+    }
+
+    public String[] getBeanNamesForType(Class type, boolean includePrototypes, boolean includeFactoryBeans) {
+        return new String[0];
+    }
+
+    public Map getBeansOfType(Class type) throws BeansException {
+        return null;
+    }
+
+    public Map getBeansOfType(Class type, boolean includePrototypes, boolean includeFactoryBeans) throws BeansException {
+        return null;
+    }
+
+    public boolean isPrototype(String theString) {
+        return false;
+    }
+
+    public BeanFactory getParentBeanFactory() {
+        return null;
+    }
+
+    public boolean containsLocalBean(String name) {
+        return false;
+    }
+
+    public String getMessage(String code, Object[] args, String defaultMessage, Locale locale) {
+        return null;
+    }
+
+    public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {
+        return null;
+    }
+
+    public String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException {
+        return null;
+    }
+
+    public void publishEvent(ApplicationEvent event) {
+
+    }
+
+    public Resource[] getResources(String locationPattern) throws IOException {
+        return new Resource[0];
+    }
+
+    public Resource getResource(String location) {
+        return null;
+    }
+
+    public ClassLoader getClassLoader() {
+        // REVIEW: this is almost certainly flawed, but it's not clear how the SCA runtime's
+        // resource loading mechanism is exposed right now.
+        return this.getClass().getClassLoader();
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java
new file mode 100644
index 0000000000..45f00ce1af
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
+
+/**
+ * Handler for the &lt;sca:&gt; namespace in an application context
+ * 
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class ScaNamespaceHandler extends NamespaceHandlerSupport {
+
+    public ScaNamespaceHandler() {
+        init();
+    }
+
+    public final void init() {
+        registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser());
+        registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser());
+        registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser());
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java
new file mode 100644
index 0000000000..dc532ce20d
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class ScaPropertyBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        // do nothing, this is handled by Tuscany
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java
new file mode 100644
index 0000000000..1dd44cd752
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ *
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        // do nothing, this is handled by Tuscany
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java
new file mode 100644
index 0000000000..9dadcd2f49
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:service/&gt; element
+ *
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
+ */
+public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        // do nothing, handled by Tuscany
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java
new file mode 100644
index 0000000000..35df76fabc
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringBeanNotFoundException.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SpringBeanNotFoundException extends Exception {
+
+    private static final long serialVersionUID = -1157790036638157553L;
+
+    public SpringBeanNotFoundException(String msg) {
+        super(msg);
+    }
+    
+    public SpringBeanNotFoundException(Throwable e) {
+        super(e);
+    }
+    
+    public SpringBeanNotFoundException(String msg, Throwable e) {
+        super(msg,e);
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java
new file mode 100644
index 0000000000..ac3ab74f73
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import java.util.Hashtable;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.springframework.core.io.Resource;
+
+/**
+ * Represents a Spring implementation.
+ * 
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringImplementation extends ImplementationImpl implements Implementation, Extensible {
+
+    // The location attribute which points to the Spring application-context XML file
+    private String location;
+    // The application-context file as a Spring Resource
+    private Resource resource;
+    private ComponentType componentType;
+    // Mapping of Services to Beans
+    private Hashtable<String, SpringBeanElement> serviceMap;
+    // Mapping of property names to Java class
+    private Hashtable<String, Class> propertyMap;    
+    private List<PolicyHandlerTuple> policyHandlerClassNames = null;
+
+    protected SpringImplementation() {
+        this.location = null;
+        this.resource = null;
+        setUnresolved(true);
+        serviceMap = new Hashtable<String, SpringBeanElement>();
+        propertyMap = new Hashtable<String, Class>();
+    } // end method SpringImplementation
+
+    /* Returns the location attribute for this Spring implementation */
+    public String getLocation() {
+        return location;
+    }
+
+    /**
+     * Sets the location attribute for this Spring implementation
+     * location - a URI to the Spring application-context file
+     */
+    public void setLocation(String location) {
+        this.location = location;
+        return;
+    }
+
+    public void setResource(Resource resource) {
+        this.resource = resource;
+    }
+
+    public Resource getResource() {
+        return resource;
+    }
+
+    /* 
+     * Returns the componentType for this Spring implementation 
+     */
+    public ComponentType getComponentType() {
+        return componentType;
+    }
+
+    /*
+     * Sets the componentType for this Spring implementation
+     */
+    public void setComponentType(ComponentType componentType) {
+        this.componentType = componentType;
+    }
+
+    @Override
+    public List<Service> getServices() {
+        return componentType.getServices();
+    }
+
+    @Override
+    public List<Reference> getReferences() {
+        return componentType.getReferences();
+    }
+
+    @Override
+    public List<Property> getProperties() {
+        return componentType.getProperties();
+    }
+
+    /**
+     * Returns the Spring Bean which implements a particular service
+     * @param service the service
+     * @return the bean which implements the service, as a SpringBeanElement
+     */
+    public SpringBeanElement getBeanFromService(Service service) {
+        SpringBeanElement theBean = serviceMap.get(service.getName());
+        return theBean;
+    }
+
+    /**
+     * Sets the mapping from a service to the Spring Bean that implements the service
+     * @param service the service
+     * @param theBean a SpringBeanElement for the Bean implementing the service
+     */
+    public void setBeanForService(Service service, SpringBeanElement theBean) {
+        serviceMap.put(service.getName(), theBean);
+    }
+
+    /**
+     * Add a mapping from a SCA property name to a Java class for the property
+     * @param propertyName
+     * @param propertyClass
+     */
+    public void setPropertyClass(String propertyName, Class propertyClass) {
+        if (propertyName == null || propertyClass == null)
+            return;
+        propertyMap.put(propertyName, propertyClass);
+        return;
+    } // end method setPropertyClass
+
+    /**
+     * Gets the Java Class for an SCA property 
+     * @param propertyName - the property name
+     * @return - a Class object for the type of the property
+     */
+    public Class getPropertyClass(String propertyName) {
+        return propertyMap.get(propertyName);
+    } // end method getPropertyClass
+    
+    public List<PolicyHandlerTuple> getPolicyHandlerClassNames() {
+        return policyHandlerClassNames;
+    }
+
+    public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) {
+        this.policyHandlerClassNames = policyHandlerClassNames;
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java
new file mode 100644
index 0000000000..546006e504
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProcessor.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.spring;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.spring.xml.SpringXMLComponentTypeLoader;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * SpringArtifactProcessor is responsible for processing the XML of an <implementation.spring.../>
+ * element in an SCA SCDL file.
+ * 
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringImplementationProcessor implements StAXArtifactProcessor<SpringImplementation> {
+
+    private static final String LOCATION = "location";
+    private static final String IMPLEMENTATION_SPRING = "implementation.spring";
+    private static final QName IMPLEMENTATION_SPRING_QNAME = new QName(Constants.SCA10_NS, IMPLEMENTATION_SPRING);
+    private static final String MSG_LOCATION_MISSING = "Reading implementation.spring - location attribute missing";
+
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    private PolicyFactory policyFactory;
+    private PolicyAttachPointProcessor policyProcessor;
+    private Monitor monitor;
+    
+    public SpringImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        this.javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-spring-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	 }
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-spring-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+    }
+
+    /*
+     * Read the XML and parse out the attributes.
+     * 
+     * <implementation.spring.../> has a single required attribute:
+     * "location" - which is the target URI of of an archive file or a directory that contains the Spring
+     * application context files.
+     * If the resource identified by the location attribute is an archive file, then the file 
+     * META-INF/MANIFEST.MF is read from the archive. 
+     * If the location URI identifies a directory, then META-INF/MANIFEST.MF must exist
+     * underneath that directory. 
+     * If the manifest file contains a header "Spring-Context" of the format:
+     *    Spring-Context ::= path ( ';' path )*
+     *    
+     * Where path is a relative path with respect to the location URI, then the set of paths 
+     * specified in the header identify the context configuration files. 
+     * If there is no MANIFEST.MF file or no Spring-Context header within that file, 
+     * then the default behaviour is to build an application context using all the *.xml files 
+     * in the METAINF/spring directory.
+     */
+    public SpringImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Create the Spring implementation
+        SpringImplementation springImplementation = null;
+
+        // Read the location attribute for the spring implementation
+        String springLocation = reader.getAttributeValue(null, LOCATION);
+        if (springLocation != null) {
+        	springImplementation = new SpringImplementation();
+        	springImplementation.setLocation(springLocation);
+        	springImplementation.setUnresolved(true);
+            processComponentType(springImplementation);
+        } else {
+        	error("LocationAttributeMissing", reader);
+            //throw new ContributionReadException(MSG_LOCATION_MISSING);
+        }
+        
+        // Read policies
+        policyProcessor.readPolicies(springImplementation, reader);
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_SPRING_QNAME.equals(reader.getName())) {
+                break;
+            }
+        } // end while
+
+        return springImplementation;
+    } // end read
+
+    /*
+     * Handles the component type for the Spring implementation
+     * @param springImplementation - a Spring implementation.  The component type information
+     * is created for this implementation
+     *  
+     */
+    private void processComponentType(SpringImplementation springImplementation) {
+
+        // Create a ComponentType and mark it unresolved
+        ComponentType componentType = assemblyFactory.createComponentType();
+        componentType.setUnresolved(true);
+        springImplementation.setComponentType(componentType);
+    } // end processComponentType
+
+    /*
+     * Write out the XML representation of the Spring implementation
+     * <implementation.spring location="..." />
+     */
+    public void write(SpringImplementation springImplementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write <implementation.spring>
+        policyProcessor.writePolicyPrefixes(springImplementation, writer);
+        writer.writeStartElement(Constants.SCA10_NS, IMPLEMENTATION_SPRING);
+        policyProcessor.writePolicyAttributes(springImplementation, writer);
+        
+        if (springImplementation.getLocation() != null) {
+            writer.writeAttribute(LOCATION, springImplementation.getLocation());
+        }
+
+        writer.writeEndElement();
+
+    } // end write
+
+    /**
+     * Resolves the Spring implementation - loads the Spring application-context XML and
+     * derives the spring implementation componentType from it
+     */
+    public void resolve(SpringImplementation springImplementation, ModelResolver resolver)
+        throws ContributionResolveException {
+    	
+    	if (springImplementation == null)
+    		return;
+
+        /* Load the Spring component type by reading the Spring application context */
+        SpringXMLComponentTypeLoader springLoader =
+            new SpringXMLComponentTypeLoader(assemblyFactory, javaFactory, policyFactory);
+        try {
+            // Load the Spring Implementation information from its application context file...
+            springLoader.load(springImplementation);
+        } catch (ContributionReadException e) {
+        	ContributionResolveException ce = new ContributionResolveException(e);
+        	error("ContributionResolveException", resolver, ce);
+            throw ce;
+        }
+
+        ComponentType ct = springImplementation.getComponentType();
+        if (ct.isUnresolved()) {
+            // If the introspection fails to resolve, try to find a side file...
+            ComponentType componentType = resolver.resolveModel(ComponentType.class, ct);
+            if (componentType.isUnresolved()) {
+            	error("UnableToResolveComponentType", resolver);
+                //throw new ContributionResolveException("SpringArtifactProcessor: unable to resolve componentType for Spring component");             
+            } else {
+                springImplementation.setComponentType(componentType);
+                springImplementation.setUnresolved(false);
+           }            
+   
+        } // end if
+
+    } // end method resolve
+
+    public QName getArtifactType() {
+        return IMPLEMENTATION_SPRING_QNAME;
+    }
+
+    public Class<SpringImplementation> getModelType() {
+        return SpringImplementation.class;
+    }
+
+} // end class SpringArtifactProcessor
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java
new file mode 100644
index 0000000000..537a2c9a11
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.spring;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.springframework.context.support.AbstractApplicationContext;
+
+// TODO - create a working version of this class...
+/**
+ * A provider class for runtime Spring implementation instances
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringImplementationProvider implements ImplementationProvider {
+    private RuntimeComponent component;
+    
+    // A Spring application context object
+    private AbstractApplicationContext springContext;
+    
+    private SpringImplementation implementation;
+
+    /**
+     * Constructor for the provider - takes a component definition and a Spring implementation
+     * description
+     * @param component - the component in the assembly
+     * @param implementation - the implementation
+     */
+    public SpringImplementationProvider(RuntimeComponent component,
+                                        SpringImplementation implementation,
+                                        ProxyFactory proxyService,
+                                        JavaPropertyValueObjectFactory propertyValueObjectFactory,
+                                        List<PolicyHandlerTuple> policyHandlerClassNames) {
+        super();
+        this.implementation = implementation;
+        this.component = component;
+        this.implementation.setPolicyHandlerClassNames(policyHandlerClassNames);
+        
+        SCAParentApplicationContext scaParentContext =
+            new SCAParentApplicationContext(component, implementation, proxyService, propertyValueObjectFactory);
+        springContext = new SCAApplicationContext(scaParentContext, implementation.getResource());
+    } // end constructor
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        return new SpringInvoker(component, springContext, service, operation);
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    /**
+     * Start this Spring implementation instance
+     */
+    public void start() {
+        // Do refresh here to ensure that Spring Beans are not touched before the SCA config process 
+        // is complete...
+        springContext.refresh();
+        springContext.start();
+        // System.out.println("SpringImplementationProvider: Spring context started");
+    } // end method start()
+
+    /**
+     * Stop this implementation instance
+     */
+    public void stop() {
+        // TODO - complete 
+        springContext.stop();
+        //System.out.println("SpringImplementationProvider: Spring context stopped");
+    } // end method stop
+
+} // end class SpringImplementationProvider
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java
new file mode 100644
index 0000000000..1789b5a4e0
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerDefinitionsLoader;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * ImplementationProviderFactory for Spring implementation type
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ *
+ */
+public class SpringImplementationProviderFactory implements ImplementationProviderFactory<SpringImplementation> {
+
+    private ProxyFactory proxyFactory;
+    private JavaPropertyValueObjectFactory propertyFactory;
+    private List<PolicyHandlerTuple> policyHandlerClassNames = null;
+
+    /**
+     * Simple constructor
+     *
+     */
+    public SpringImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+        super();
+        
+        ProxyFactoryExtensionPoint proxyFactories = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class); 
+        proxyFactory = new ExtensibleProxyFactory(proxyFactories); 
+
+        // TODO: could the runtime have a default PropertyValueObjectFactory?
+        DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+        TransformerExtensionPoint transformers = extensionPoints.getExtensionPoint(TransformerExtensionPoint.class);
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        propertyFactory = new JavaPropertyValueObjectFactory(mediator);
+        
+        policyHandlerClassNames = PolicyHandlerDefinitionsLoader.loadPolicyHandlerClassnames();
+    }
+
+    /**
+     * Returns a SpringImplementationProvider for a given component and Spring implementation
+     * @param component the component for which implementation instances are required
+     * @param implementation the Spring implementation with details of the component
+     * implementation
+     * @return the SpringImplementationProvider for the specified component
+     */
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                               SpringImplementation implementation) {
+        return new SpringImplementationProvider(component, 
+                                                implementation, 
+                                                proxyFactory, 
+                                                propertyFactory, 
+                                                policyHandlerClassNames);
+    }
+
+    /**
+     * Returns the class of the Spring implementation
+     */
+    public Class<SpringImplementation> getModelType() {
+        return SpringImplementation.class;
+    }
+} // end class SpringImplementationProviderFactory
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java
new file mode 100644
index 0000000000..410525a054
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SpringInvocationException extends Exception {
+
+    private static final long serialVersionUID = -1157790036638157513L;
+
+    public SpringInvocationException(String msg) {
+        super(msg);
+    }
+    
+    public SpringInvocationException(Throwable e) {
+        super(e);
+    }
+    
+    public SpringInvocationException(String msg,Throwable e) {
+        super(msg,e);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java
new file mode 100644
index 0000000000..5eeb802727
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.springframework.beans.BeansException;
+import org.springframework.context.support.AbstractApplicationContext;
+
+/**
+ * Initial implementation of a Spring bean invoker
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringInvoker implements Invoker {
+
+    private Method theMethod = null;
+    private Object bean;
+    private SpringBeanElement beanElement;
+    private boolean badInvoker = false;
+
+    private AbstractApplicationContext springContext;
+    private Operation operation;
+
+    /**
+     * SpringInvoker constructor
+     * @param component - the Spring component to invoke
+     * @param service - the service to invoke
+     * @param operation - the operation to invoke
+     */
+    public SpringInvoker(RuntimeComponent component,
+                         AbstractApplicationContext springContext,
+                         RuntimeComponentService service,
+                         Operation operation) {
+
+        this.springContext = springContext;
+        this.operation = operation;
+
+        // From the component and the service, identify the Spring Bean which is the target
+        SpringImplementation theImplementation = (SpringImplementation)component.getImplementation();
+        beanElement = theImplementation.getBeanFromService(service.getService());
+
+        if (beanElement == null) {
+            badInvoker = true;
+            return;
+        }
+
+    } // end constructor SpringInvoker
+
+    // Lazy-load the method to avoid timing problems with the Spring Context
+    private void setupMethod() throws SpringInvocationException{
+        try {
+            bean = springContext.getBean(beanElement.getId());
+            Class<?> beanClass = bean.getClass();
+            theMethod = JavaInterfaceUtil.findMethod(beanClass, operation);
+            //System.out.println("SpringInvoker - found method " + theMethod.getName() );
+        } catch (BeansException e) {
+            throw new SpringInvocationException(e);
+        } catch (NoSuchMethodException e) {
+        	throw new SpringInvocationException(e);
+        }
+    }
+
+    private Object doInvoke(Object payload) throws SpringInvocationException {
+        if (theMethod == null)
+            setupMethod();
+
+        if (badInvoker)
+            throw new SpringInvocationException("Spring invoker incorrectly configured");
+        // Invoke the method on the Spring bean using the payload, returning the results
+        try {
+            Object ret;
+
+            if (payload != null && !payload.getClass().isArray()) {
+                ret = theMethod.invoke(bean, payload);
+            } else {
+                ret = theMethod.invoke(bean, (Object[])payload);
+            }
+            return ret;
+        } catch (InvocationTargetException e) {
+            throw new SpringInvocationException("Spring invoker invoke method '"+ theMethod.getName()+"' error.",e);
+        } catch (Exception e) {
+            throw new SpringInvocationException("Spring invoker invoke method '"+ theMethod.getName()+"' error.",e);
+        }
+
+    } // end method doInvoke
+
+    /**
+     * @param msg the message to invoke on the target bean
+     */
+    public Message invoke(Message msg) {
+        try {
+            Object resp = doInvoke(msg.getBody());
+            msg.setBody(resp);
+        } catch (SpringInvocationException e) {
+            msg.setFaultBody(e.getCause());
+        }catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+        //System.out.println("Spring Invoker - invoke called");
+        return msg;
+    } // end method invoke
+
+} // end class SpringInvoker
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java
new file mode 100644
index 0000000000..b34b1ee0b1
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SpringOperationNotFoundException extends Exception {
+
+    private static final long serialVersionUID = -1157790036638157554L;
+
+    public SpringOperationNotFoundException(String msg) {
+        super(msg);
+    }
+    
+    public SpringOperationNotFoundException(Throwable e) {
+        super(e);
+    }
+    
+    public SpringOperationNotFoundException(String msg,Throwable e) {
+        super(msg,e);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java
new file mode 100644
index 0000000000..3f98180498
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring;
+
+import org.apache.tuscany.sca.databinding.Mediator;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+
+/**
+ *
+ * Factory class for PropertyValueObjects for Spring implementations
+ *
+ * 6th May 2007: Chosen a very simple design for this class - since Spring implementations are a form
+ * of Java POJO, the simple design chosen for this class is to re-use the PropertyValueObjectFactory
+ * implementation from the base implementation-java-runtime package of Tuscany SCA Java, since the
+ * same properties are going to be rendered in the same way to simple Tuscany POJOs and to Spring
+ * Bean POJOs.  Mike Edwards
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringPropertyValueObjectFactory extends JavaPropertyValueObjectFactory {
+
+    /**
+     * Constructor simply defers to the superclass, along with the complete implementation...
+     */
+    public SpringPropertyValueObjectFactory(Mediator mediator) {
+        super(mediator);
+    } // end constructor JavaPropertyValueObjectFactory(Mediator mediator)
+
+} // end class SpringPropertyValueObjectFactory
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java
new file mode 100644
index 0000000000..92f980fdfe
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/Constants.java
@@ -0,0 +1,64 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.spring.xml;

+

+import javax.xml.namespace.QName;

+

+/**

+ * Constants used in Spring Application Context XML files.

+ */

+public interface Constants {

+    

+    String SCA_NS = "http://www.springframework.org/schema/sca";

+    String SPRING_NS = "http://www.springframework.org/schema/beans";

+    

+    String PROPERTY = "property";

+    QName SCAPROPERTY_ELEMENT = new QName(SCA_NS, PROPERTY);

+    QName PROPERTY_ELEMENT = new QName(SPRING_NS, PROPERTY);

+    

+    String SERVICE = "service";

+    QName SERVICE_ELEMENT = new QName(SCA_NS, SERVICE);

+    

+    String REFERENCE = "reference";

+    QName REFERENCE_ELEMENT = new QName(SCA_NS, REFERENCE);

+    

+    String BEANS = "beans";

+    QName BEANS_ELEMENT = new QName(SPRING_NS, BEANS);

+    

+    String IMPORT = "import";

+    QName IMPORT_ELEMENT = new QName(SPRING_NS, IMPORT);

+    

+    String BEAN = "bean";

+    QName BEAN_ELEMENT = new QName(SPRING_NS, BEAN);

+    

+    String CONSTRUCTORARG = "constructor-arg";

+    QName CONSTRUCTORARG_ELEMENT = new QName(SPRING_NS, CONSTRUCTORARG);

+    

+    String LIST = "list";

+    QName LIST_ELEMENT = new QName(SPRING_NS, LIST); 

+    

+    String VALUE = "value";

+    QName VALUE_ELEMENT = new QName(SPRING_NS, VALUE);

+    

+    String REF = "ref";

+    QName REF_ELEMENT = new QName(SPRING_NS, REF);

+

+    String APPLICATION_CONTEXT = "application-context.xml";

+}

diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java
new file mode 100644
index 0000000000..f9a9fee58f
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanElement.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents a <bean> element in a Spring application-context
+ * - this has id and className attributes
+ * - plus zero or more property elements as children
+ *
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringBeanElement {
+
+    private String id;
+    private String className;
+    private List<SpringPropertyElement> properties = new ArrayList<SpringPropertyElement>();
+    private List<SpringConstructorArgElement> constructorargs = new ArrayList<SpringConstructorArgElement>();
+
+    public SpringBeanElement(String id, String className) {
+        this.id = id;
+        this.className = className;
+    }
+
+    public String getClassName() {
+        return className;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public List<SpringPropertyElement> getProperties() {
+        return properties;
+    }
+
+    public void addProperty(SpringPropertyElement property) {
+        properties.add(property);
+    }
+    
+    public List<SpringConstructorArgElement> getCustructorArgs() {
+        return constructorargs;
+    }
+
+    public void addCustructorArgs(SpringConstructorArgElement args) {
+        constructorargs.add(args);
+    }
+
+} // end class SpringBeanElement
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java
new file mode 100644
index 0000000000..625a46b12b
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringBeanIntrospector.java
@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.AllowsPassByReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ConversationProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ScopeProcessor;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * Provides introspection functions for Spring beans
+ * This version leans heavily on the implementation-java classes
+ *
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringBeanIntrospector {
+
+    private JavaImplementationFactory javaImplementationFactory;
+
+    /**
+     * The constructor sets up the various visitor elements that will be used to introspect
+     * the Spring bean and extract SCA information.
+     *
+     * @param assemblyFactory The Assembly Factory to use
+     * @param javaFactory The Java Interface Factory to use
+     * @param policyFactory The Policy Factory to use.
+     */
+    public SpringBeanIntrospector(AssemblyFactory assemblyFactory,
+                                  JavaInterfaceFactory javaFactory,
+                                  PolicyFactory policyFactory) {
+
+        javaImplementationFactory = new DefaultJavaImplementationFactory();
+        
+        // Create the list of class visitors
+        BaseJavaClassVisitor[] extensions =
+            new BaseJavaClassVisitor[] {
+                                        new ConstructorProcessor(assemblyFactory),
+                                        new AllowsPassByReferenceProcessor(assemblyFactory),
+                                        new ComponentNameProcessor(assemblyFactory),
+                                        new ContextProcessor(assemblyFactory),
+                                        new ConversationProcessor(assemblyFactory),
+                                        new DestroyProcessor(assemblyFactory),
+                                        new EagerInitProcessor(assemblyFactory),
+                                        new InitProcessor(assemblyFactory),
+                                        new PropertyProcessor(assemblyFactory),
+                                        new ReferenceProcessor(assemblyFactory, javaFactory),
+                                        new ResourceProcessor(assemblyFactory),
+                                        new ScopeProcessor(assemblyFactory),
+                                        new ServiceProcessor(assemblyFactory, javaFactory),
+                                        new HeuristicPojoProcessor(assemblyFactory, javaFactory),
+                                        new PolicyProcessor(assemblyFactory, policyFactory)};
+        for (JavaClassVisitor extension : extensions) {
+            javaImplementationFactory.addClassVisitor(extension);
+        }
+
+    } // end constructor 
+
+    /**
+     * Introspect a Spring Bean and extract the features important to SCA
+     * @param beanClass the Spring Bean class to introspect
+     * @param componentType the componentType that is filled in through the introspection
+     * process (assumed empty on invocation, filled on return
+     * @return a Map of property names to JavaElementImpl
+     * @throws ContributionResolveException - if there was a problem resolving the
+     * Spring Bean or its componentType
+     *
+     */
+    public Map<String, JavaElementImpl> introspectBean(Class<?> beanClass, ComponentType componentType)
+        throws ContributionResolveException {
+
+        if (componentType == null)
+            throw new ContributionResolveException("Introspect Spring bean: supplied componentType is null");
+
+        // Create a Java implementation ready for the introspection
+        JavaImplementation javaImplementation = javaImplementationFactory.createJavaImplementation();
+
+        try {
+            // Introspect the bean...the results of the introspection are placed into the Java implementation
+            javaImplementationFactory.createJavaImplementation(javaImplementation, beanClass);
+
+            // Extract the services, references & properties found through introspection
+            // put the services, references and properties into the component type
+            componentType.getServices().addAll(javaImplementation.getServices());
+            componentType.getReferences().addAll(javaImplementation.getReferences());
+            componentType.getProperties().addAll(javaImplementation.getProperties());
+        } catch (IntrospectionException e) {
+            throw new ContributionResolveException(e);
+        } // end try
+
+        //List<Service> services = javaImplementation.getServices();
+        //for (Service service : services) {
+            //String name = service.getName();
+            //System.out.println("Spring Bean: found service with name: " + name);
+        //} // end for
+
+        return javaImplementation.getPropertyMembers();
+
+    } // end method introspectBean
+
+} // end class SpringBeanIntrospector
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java
new file mode 100644
index 0000000000..57f4a26ba3
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringConstructorArgElement.java
@@ -0,0 +1,60 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.spring.xml;

+

+import java.util.ArrayList;

+import java.util.List;

+

+/**

+ * Represents a <constructor-arg> element in a Spring application-context

+ * - this has ref attribute

+ * 

+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $

+ */

+public class SpringConstructorArgElement {

+    

+    private String ref;

+    private String type;

+    private List<String> values = new ArrayList<String>();

+

+    public SpringConstructorArgElement(String ref, String type) {

+        this.ref = ref;

+        this.type = type;

+    }

+    

+    public String getType() {

+        return this.type;

+    }

+    

+    public String getRef() {

+        return this.ref;

+    }

+    

+    public void setRef(String ref) {

+        this.ref = ref;

+    }

+    

+    public List<String> getValues() {

+        return this.values;

+    }

+

+    public void addValue(String value) {

+        this.values.add(value);

+    }

+}

diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java
new file mode 100644
index 0000000000..39e1286f32
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringPropertyElement.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents a <property> element in a Spring application-context
+ * - this has name and ref attributes
+ * 
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringPropertyElement {
+
+    private String name;
+    private String ref;
+    private List<String> values = new ArrayList<String>();
+
+    public SpringPropertyElement(String name, String ref) {
+        this.name = name;
+        this.ref = ref;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getRef() {
+        return ref;
+    }
+    
+    public void setRef(String ref) {
+        this.ref = ref;
+    }
+    
+    public List<String> getProperties() {
+        return values;
+    }
+
+    public void addProperty(String value) {
+        values.add(value);
+    }
+
+} // end class SpringPropertyElement
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java
new file mode 100644
index 0000000000..2f37ab6504
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+/**
+ * Represents an <sca:property> element in a Spring application-context
+ * - this has name and type attributes
+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 
+ */
+public class SpringSCAPropertyElement {
+
+    private String name;
+    private String type;
+
+    public SpringSCAPropertyElement(String name, String type) {
+        this.name = name;
+        this.type = type;
+    }
+    
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+    
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+} // end class SpringPropertyElement
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java.orig b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java.orig
new file mode 100644
index 0000000000..19874ad35d
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAPropertyElement.java.orig
@@ -0,0 +1,44 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.spring.xml;

+

+/**

+ * Represents an <sca:property> element in a Spring application-context

+ * - this has name and type attributes

+ * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ 

+ */

+public class SpringSCAPropertyElement {

+

+    private String name;

+    private String type;

+

+    public SpringSCAPropertyElement(String name, String type) {

+        this.name = name;

+        this.type = type;

+    }

+

+    public String getName() {

+        return name;

+    }

+

+    public String getType() {

+        return type;

+    }

+

+} // end class SpringPropertyElement

diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java
new file mode 100644
index 0000000000..b3f45415fd
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAReferenceElement.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+/**
+ * Represents a <sca:reference> element in a Spring application-context
+ * - this has id and className attributes
+ * - plus zero or more property elements as children
+ *
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringSCAReferenceElement {
+
+    private String name;
+    private String type;
+
+    public SpringSCAReferenceElement(String name, String type) {
+        this.name = name;
+        this.type = type;
+    }
+    
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+    
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+} // end class SpringSCAReferenceElement
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java
new file mode 100644
index 0000000000..2eb5686270
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringSCAServiceElement.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+/**
+ * Represents a <sca:service> element in a Spring application-context
+ * - this has id and className attributes
+ * - plus zero or more property elements as children
+ *
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringSCAServiceElement {
+
+    private String name;
+    private String type;
+    private String target;
+
+    public SpringSCAServiceElement(String name, String type, String target) {
+        this.name = name;
+        this.type = type;
+        this.target = target;
+    }
+    
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+    
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getType() {
+        return type;
+    }
+    
+    public void setTarget(String target) {
+        this.target = target;
+    }
+
+    public String getTarget() {
+        return target;
+    }
+
+} // end class SpringSCAServiceElement
diff --git a/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java
new file mode 100644
index 0000000000..9f41fd306f
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/xml/SpringXMLComponentTypeLoader.java
@@ -0,0 +1,635 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.jar.Attributes;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.spring.SpringImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * Introspects a Spring XML application-context configuration file to create <implementation-spring../>
+ * component type information. 
+ * 
+ *
+ * @version $Rev: 512919 $ $Date: 2007-02-28 19:32:56 +0000 (Wed, 28 Feb 2007) $
+ */
+public class SpringXMLComponentTypeLoader {
+
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    private ClassLoader cl;
+
+    private SpringBeanIntrospector beanIntrospector;
+
+    public SpringXMLComponentTypeLoader(AssemblyFactory assemblyFactory,
+                                        JavaInterfaceFactory javaFactory,
+                                        PolicyFactory policyFactory) {
+        super();
+        this.assemblyFactory = assemblyFactory;
+        this.javaFactory = javaFactory;
+        beanIntrospector =
+            new SpringBeanIntrospector(assemblyFactory, javaFactory, policyFactory);
+    }
+
+    protected Class<SpringImplementation> getImplementationClass() {
+        return SpringImplementation.class;
+    }
+
+    /**
+     * Base method which loads the component type from the application-context attached to the 
+     * Spring implementation
+     * 
+     */
+    public void load(SpringImplementation implementation) throws ContributionReadException {
+        //System.out.println("Spring TypeLoader - load method start");
+        ComponentType componentType = implementation.getComponentType();
+        /* Check that there is a component type object already set	*/
+        if (componentType == null) {
+            throw new ContributionReadException("SpringXMLLoader load: implementation has no ComponentType object");
+        }
+        if (componentType.isUnresolved()) {
+            /* Fetch the location of the application-context file from the implementation */
+            loadFromXML(implementation);
+            if (!componentType.isUnresolved())
+                implementation.setUnresolved(false);
+        } // end if
+        //System.out.println("Spring TypeLoader - load method complete");
+    } // end method load
+
+    /**
+     * Method which fills out the component type for a Spring implementation by reading the 
+     * Spring application-context.xml file.
+     * 
+     * @param implementation SpringImplementation into which to load the component type information
+     * @throws ContributionReadException Failed to read the contribution
+     */
+    private void loadFromXML(SpringImplementation implementation) throws ContributionReadException {
+        XMLStreamReader reader;
+        List<SpringBeanElement> beans = new ArrayList<SpringBeanElement>();
+        List<SpringSCAServiceElement> services = new ArrayList<SpringSCAServiceElement>();
+        List<SpringSCAReferenceElement> references = new ArrayList<SpringSCAReferenceElement>();
+        List<SpringSCAPropertyElement> scaproperties = new ArrayList<SpringSCAPropertyElement>();        
+
+        Resource resource;
+
+        String location = implementation.getLocation();
+
+        try {
+            // FIXME - is the ContextClassLoader the right place to start the search?
+            cl = Thread.currentThread().getContextClassLoader();
+
+            resource = getApplicationContextResource(location, cl);
+            implementation.setResource(resource);
+            // The URI is used to uniquely identify the Implementation
+            implementation.setURI(resource.getURL().toString());
+            // FIXME - need a better way to handle the XMLInputFactory than allocating a new one every time
+            XMLInputFactory xmlFactory = XMLInputFactory.newInstance();
+            reader = xmlFactory.createXMLStreamReader(resource.getInputStream());
+
+            // System.out.println("Spring TypeLoader - starting to read context file");            
+            readBeanDefinition(reader, beans, services, references, scaproperties);            
+
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        } catch (XMLStreamException e) {
+            throw new ContributionReadException(e);
+        }
+
+        /* At this point, the complete application-context.xml file has been read and its contents  */
+        /* stored in the lists of beans, services, references.  These are now used to generate      */
+        /* the implied componentType for the application context								    */
+        generateComponentType(implementation, beans, services, references, scaproperties);
+
+        return;
+    } // end method loadFromXML    
+    
+    /**
+     * Method which returns the XMLStreamReader for the Spring application-context.xml file
+     * specified in the location attribute
+     */
+    private XMLStreamReader getApplicationContextReader (String location) throws ContributionReadException {
+        
+        try {
+            // FIXME - is the ContextClassLoader the right place to start the search?
+            cl = Thread.currentThread().getContextClassLoader();    
+            Resource resource = getApplicationContextResource(location, cl);
+            // FIXME - need a better way to handle the XMLInputFactory than allocating a new one every time
+            XMLInputFactory xmlFactory = XMLInputFactory.newInstance();
+            XMLStreamReader reader = xmlFactory.createXMLStreamReader(resource.getInputStream());
+            return reader;
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        } catch (XMLStreamException e) {
+            throw new ContributionReadException(e);
+        }
+    }    
+    
+    /**
+     * Method which reads the bean definitions from Spring application-context.xml file and identifies
+     * the defined beans, properties, services and references     
+     */
+    private void readBeanDefinition(XMLStreamReader reader, 
+            List<SpringBeanElement> beans,
+            List<SpringSCAServiceElement> services,
+            List<SpringSCAReferenceElement> references,
+            List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException {
+        
+        SpringBeanElement bean = null;
+        SpringPropertyElement property = null;
+        SpringConstructorArgElement constructorArg = null;
+        
+        try {
+            boolean completed = false;
+            while (!completed) {
+                switch (reader.next()) {
+                    case START_ELEMENT:
+                        QName qname = reader.getName();
+                        //System.out.println("Spring TypeLoader - found element with name: " + qname.toString());
+                        if (Constants.IMPORT_ELEMENT.equals(qname)) {
+                        	//FIXME - put the sequence of code below which gets the ireader into a subsidiary method
+                            String location = reader.getAttributeValue(null, "resource");
+                            if (location != null) {
+                                XMLStreamReader ireader = getApplicationContextReader(location);
+                                // Read the bean definition for the identified imported resource
+                                readBeanDefinition(ireader, beans, services, references, scaproperties);
+                            }
+                        } else if (Constants.SERVICE_ELEMENT.equals(qname)) {
+                            SpringSCAServiceElement service =
+                                new SpringSCAServiceElement(reader.getAttributeValue(null, "name"), reader
+                                    .getAttributeValue(null, "type"), reader.getAttributeValue(null, "target"));
+                            services.add(service);
+                        } else if (Constants.REFERENCE_ELEMENT.equals(qname)) {
+                            SpringSCAReferenceElement reference =
+                                new SpringSCAReferenceElement(reader.getAttributeValue(null, "name"), reader
+                                    .getAttributeValue(null, "type"));
+                            references.add(reference);
+                        } else if (Constants.SCAPROPERTY_ELEMENT.equals(qname)) {
+                            SpringSCAPropertyElement scaproperty =
+                                new SpringSCAPropertyElement(reader.getAttributeValue(null, "name"), reader
+                                    .getAttributeValue(null, "type"));
+                            scaproperties.add(scaproperty);
+                        } else if (Constants.BEAN_ELEMENT.equals(qname)) {
+                            bean = new SpringBeanElement(reader.getAttributeValue(null, "id"), reader
+                                    .getAttributeValue(null, "class"));
+                            //beans.add(bean);
+                        } else if (Constants.PROPERTY_ELEMENT.equals(qname)) {
+                            property = new SpringPropertyElement(reader.getAttributeValue(null, "name"), reader
+                                    .getAttributeValue(null, "ref"));
+                            //bean.addProperty(property);
+                        } else if (Constants.CONSTRUCTORARG_ELEMENT.equals(qname)) {
+                            constructorArg = new SpringConstructorArgElement(reader.getAttributeValue(null, "ref"), 
+                                    reader.getAttributeValue(null, "type"));                            
+                        } else if (Constants.REF_ELEMENT.equals(qname)) {
+                            String ref = reader.getAttributeValue(null, "bean");
+                            // Check if the parent element is a property 
+                            if (property != null) property.setRef(ref);
+                            // Check if the parent element is a constructor-arg
+                            if (constructorArg != null) constructorArg.setRef(ref);
+                        } else if (Constants.VALUE_ELEMENT.equals(qname)) {
+                            String value = reader.getElementText();
+                            // Check if the parent element is a constructor-arg
+                            if (constructorArg != null) {
+                                constructorArg.addValue(value);                            
+                                // Identify the XML resource specified for the constructor-arg element
+                                if ((value.indexOf(".xml") != -1)) {
+                                    if ((bean.getClassName().indexOf(".ClassPathXmlApplicationContext") != -1) ||
+                                        (bean.getClassName().indexOf(".FileSystemXmlApplicationContext") != -1)) {                                    
+                                        XMLStreamReader creader = getApplicationContextReader(value);
+                                        // Read the bean definition for the constructor-arg resources
+                                        readBeanDefinition(creader, beans, services, references, scaproperties);
+                                    }
+                                }
+                            }
+                        } // end if
+                        break;
+                    case END_ELEMENT:
+                        if (Constants.BEANS_ELEMENT.equals(reader.getName())) {
+                            //System.out.println("Spring TypeLoader - finished read of context file");
+                            completed = true;
+                            break;
+                        } else if (Constants.BEAN_ELEMENT.equals(reader.getName())) {
+                            beans.add(bean);
+                            bean = null;
+                        } else if (Constants.PROPERTY_ELEMENT.equals(reader.getName())) {
+                            bean.addProperty(property);
+                            property = null;
+                        } else if (Constants.CONSTRUCTORARG_ELEMENT.equals(reader.getName())) {
+                            bean.addCustructorArgs(constructorArg);
+                            constructorArg = null;
+                        } // end if
+                } // end switch
+            } // end while
+        } catch (XMLStreamException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+    /**
+     * Generates the Spring implementation component type from the configuration contained in the
+     * lists of beans, services, references and scaproperties derived from the application context
+     */
+    private void generateComponentType(SpringImplementation implementation,
+                                       List<SpringBeanElement> beans,
+                                       List<SpringSCAServiceElement> services,
+                                       List<SpringSCAReferenceElement> references,
+                                       List<SpringSCAPropertyElement> scaproperties) throws ContributionReadException {
+        /*
+         * 1. Each service becomes a service in the component type
+         * 2. Each reference becomes a reference in the component type
+         * 3. IF there are no explicit service elements, each bean becomes a service
+         * 4. Each bean property which is a reference not pointing at another bean in the 
+         *    application context becomes a reference unless it is pointing at one of the references
+         * 5. Each scaproperty becomes a property in the component type
+         * 6. Each bean property which is not a reference and which is not pointing 
+         *    at another bean in the application context becomes a property in the component type
+         */
+
+        ComponentType componentType = implementation.getComponentType();
+
+        try {
+            // Deal with the services first....												
+            Iterator<SpringSCAServiceElement> its = services.iterator();
+            while (its.hasNext()) {
+                SpringSCAServiceElement serviceElement = its.next();
+                Class<?> interfaze = cl.loadClass(serviceElement.getType());
+                Service theService = createService(interfaze, serviceElement.getName());
+                componentType.getServices().add(theService);
+                // Add this service to the Service / Bean map
+                String beanName = serviceElement.getTarget();
+                for (SpringBeanElement beanElement : beans) {
+                    if (beanName.equals(beanElement.getId())) {
+                        implementation.setBeanForService(theService, beanElement);
+                    }
+                } // end for
+            } // end while
+
+            // Next handle the references
+            Iterator<SpringSCAReferenceElement> itr = references.iterator();
+            while (itr.hasNext()) {
+                SpringSCAReferenceElement referenceElement = itr.next();
+                Class<?> interfaze = cl.loadClass(referenceElement.getType());
+                Reference theReference = createReference(interfaze, referenceElement.getName());
+                componentType.getReferences().add(theReference);
+            } // end while
+
+            // Finally deal with the beans
+            Iterator<SpringBeanElement> itb;
+            // If there are no explicit service elements, then expose all the beans
+            if (services.isEmpty()) {
+                itb = beans.iterator();
+                // Loop through all the beans found
+                while (itb.hasNext()) {
+                    SpringBeanElement beanElement = itb.next();
+                    // Load the Spring bean class
+                    Class<?> beanClass = cl.loadClass(beanElement.getClassName());
+                    // Introspect the bean 
+                    ComponentType beanComponentType = assemblyFactory.createComponentType();
+                    beanIntrospector.introspectBean(beanClass, beanComponentType);
+                    // Get the service interface defined by this Spring Bean and add to
+                    // the component type of the Spring Assembly
+                    List<Service> beanServices = beanComponentType.getServices();
+                    componentType.getServices().addAll(beanServices);
+                    // Add these services to the Service / Bean map
+                    for (Service beanService : beanServices) {
+                        implementation.setBeanForService(beanService, beanElement);
+                    }
+                } // end while
+            } // end if
+            // Now check to see if there are any more references from beans that are not satisfied
+            itb = beans.iterator();
+            while (itb.hasNext()) {
+                SpringBeanElement beanElement = itb.next();
+                boolean unresolvedProperties = false;
+                if (!beanElement.getProperties().isEmpty()) {
+                    // Scan through the properties
+                    Iterator<SpringPropertyElement> itp = beanElement.getProperties().iterator();
+                    while (itp.hasNext()) {
+                        SpringPropertyElement propertyElement = itp.next();
+                        if (propertyRefUnresolved(propertyElement.getRef(), beans, references, scaproperties)) {
+                            // This means an unresolved reference from the spring bean...
+                            unresolvedProperties = true;
+                        } // end if
+                    } // end while 
+                    // If there are unresolved properties, then find which ones are references
+                    if (unresolvedProperties) {
+                        Class<?> beanClass = cl.loadClass(beanElement.getClassName());
+                        // Introspect the bean 
+                        ComponentType beanComponentType = assemblyFactory.createComponentType();
+                        Map<String, JavaElementImpl> propertyMap =
+                            beanIntrospector.introspectBean(beanClass, beanComponentType);
+                        // Get the references by this Spring Bean and add the unresolved ones to
+                        // the component type of the Spring Assembly
+                        List<Reference> beanReferences = beanComponentType.getReferences();
+                        List<Property> beanProperties = beanComponentType.getProperties();
+                        itp = beanElement.getProperties().iterator();
+                        while (itp.hasNext()) {
+                            SpringPropertyElement propertyElement = itp.next();
+                            if (propertyRefUnresolved(propertyElement.getRef(), beans, references, scaproperties)) {
+                                boolean resolved = false;
+                                // This means an unresolved reference from the spring bean...add it to
+                                // the references for the Spring application context
+                                for (Reference reference : beanReferences) {
+                                    if (propertyElement.getName().equals(reference.getName())) {
+                                        // The name of the reference in this case is the string in
+                                        // the @ref attribute of the Spring property element, NOT the
+                                        // name of the field in the Spring bean....
+                                        reference.setName(propertyElement.getRef());
+                                        componentType.getReferences().add(reference);
+                                        resolved = true;
+                                    } // end if
+                                } // end for
+                                if (!resolved) {
+                                    // If the bean property is not already resolved as a reference
+                                    // then it must be an SCA property...
+                                    for (Property scaproperty : beanProperties) {
+                                        if (propertyElement.getName().equals(scaproperty.getName())) {
+                                            // The name of the reference in this case is the string in
+                                            // the @ref attribute of the Spring property element, NOT the
+                                            // name of the field in the Spring bean....
+                                            scaproperty.setName(propertyElement.getRef());
+                                            componentType.getProperties().add(scaproperty);
+                                            // Fetch and store the type of the property
+                                            implementation.setPropertyClass(scaproperty.getName(), propertyMap
+                                                .get(scaproperty.getName()).getType());
+                                            resolved = true;
+                                        } // end if
+                                    } // end for
+                                } // end if
+                            } // end if
+                        } // end while 
+                    } // end if
+                } // end if
+
+            } // end while
+
+            Iterator<SpringSCAPropertyElement> itsp = scaproperties.iterator();
+            while (itsp.hasNext()) {
+                SpringSCAPropertyElement scaproperty = itsp.next();
+                // Create a component type property if the SCA property element has a name
+                // and a type declared...
+                if (scaproperty.getType() != null && scaproperty.getName() != null) {
+                    Property theProperty = assemblyFactory.createProperty();
+                    theProperty.setName(scaproperty.getName());
+                    // Get the Java class and then an XSD element type for the property
+                    Class<?> propType = Class.forName(scaproperty.getType());
+                    theProperty.setXSDType(JavaXMLMapper.getXMLType(propType));
+                    componentType.getProperties().add(theProperty);
+                    // Remember the Java Class (ie the type) for this property
+                    implementation.setPropertyClass(theProperty.getName(), propType);
+                } // end if 
+            } // end while
+
+        } catch (ClassNotFoundException e) {
+            // Means that either an interface class, property class or a bean was not found
+            throw new ContributionReadException(e);
+        } catch (InvalidInterfaceException e) {
+            throw new ContributionReadException(e);
+        } catch (ContributionResolveException e) {
+
+        } // end try
+
+        // If we get here, the Spring assembly component type is resolved
+        componentType.setUnresolved(false);
+        implementation.setComponentType(componentType);
+        return;
+    } // end method generateComponentType
+
+    /*
+     * Determines whether a reference attribute of a Spring property element is resolved either
+     * by a bean in the application context or by an SCA reference element or by an SCA property
+     * element
+     * @param ref - a String containing the name of the reference - may be null
+     * @param beans - a List of SpringBean elements
+     * @param references - a List of SCA reference elements
+     * @return true if the property is not resolved, false if it is resolved
+     */
+    private boolean propertyRefUnresolved(String ref,
+                                          List<SpringBeanElement> beans,
+                                          List<SpringSCAReferenceElement> references,
+                                          List<SpringSCAPropertyElement> scaproperties) {
+        boolean unresolved = true;
+
+        if (ref != null) {
+            // Scan over the beans looking for a match
+            Iterator<SpringBeanElement> itb = beans.iterator();
+            while (itb.hasNext()) {
+                SpringBeanElement beanElement = itb.next();
+                // Does the bean name match the ref?
+                if (ref.equals(beanElement.getId())) {
+                    unresolved = false;
+                    break;
+                } // end if
+            } // end while
+            // Scan over the SCA reference elements looking for a match
+            if (unresolved) {
+                Iterator<SpringSCAReferenceElement> itr = references.iterator();
+                while (itr.hasNext()) {
+                    SpringSCAReferenceElement referenceElement = itr.next();
+                    if (ref.equals(referenceElement.getName())) {
+                        unresolved = false;
+                        break;
+                    } // end if
+                } // end while
+            } // end if
+            // Scan over the SCA property elements looking for a match
+            if (unresolved) {
+                Iterator<SpringSCAPropertyElement> itsp = scaproperties.iterator();
+                while (itsp.hasNext()) {
+                    SpringSCAPropertyElement propertyElement = itsp.next();
+                    if (ref.equals(propertyElement.getName())) {
+                        unresolved = false;
+                        break;
+                    } // end if
+                } // end while
+            } // end if
+        } else {
+            // In the case where ref = null, the property is not going to be a reference of any
+            // kind and can be ignored
+            unresolved = false;
+        } // end if
+
+        return unresolved;
+
+    } // end method propertyRefUnresolved
+
+    /**
+     * Gets hold of the application-context.xml file as a Spring resource
+     * @param locationAttr - the location attribute from the <implementation.spring../> element
+     * @param cl - the ClassLoader for the Spring implementation
+     */
+    protected Resource getApplicationContextResource(String locationAttr, ClassLoader cl)
+        throws ContributionReadException {
+        File manifestFile = null;
+        File appXmlFile;
+        File locationFile = null;
+        
+        URL url = cl.getResource(locationAttr);
+        if (url != null) {
+            String path = url.getPath();
+            locationFile = new File(path);            
+        } else {
+            throw new ContributionReadException(
+                    "SpringXMLLoader getApplicationContextResource: " + "unable to find resource file " 
+                        + locationAttr);
+        }
+
+        if (locationFile.isDirectory()) {
+            try {
+                manifestFile = new File(locationFile, "META-INF"+ File.separator +"MANIFEST.MF");
+                if (manifestFile.exists()) {
+                    Manifest mf = new Manifest(new FileInputStream(manifestFile));
+                    Attributes mainAttrs = mf.getMainAttributes();
+                    String appCtxPath = mainAttrs.getValue("Spring-Context");
+                    if (appCtxPath != null) {
+                        appXmlFile = new File(locationFile, appCtxPath);
+                        if (appXmlFile.exists()) {
+                            return new UrlResource(appXmlFile.toURL());
+                        }
+                    }
+                }
+                // no manifest-specified Spring context, use default
+                appXmlFile = new File(locationFile, "META-INF" + File.separator + "spring" 
+                                                        + File.separator + Constants.APPLICATION_CONTEXT);
+                if (appXmlFile.exists()) {
+                    return new UrlResource(appXmlFile.toURL());
+                }
+            } catch (IOException e) {
+                throw new ContributionReadException("Error reading manifest " + manifestFile);
+            }
+        } else {            
+            if (locationFile.isFile() && locationFile.getName().indexOf(".jar") < 0) {
+                return new UrlResource(url);
+            }
+            else {
+                try {
+                    JarFile jf = new JarFile(locationFile);
+                    JarEntry je;
+                    Manifest mf = jf.getManifest();
+                    if (mf != null) {
+                        Attributes mainAttrs = mf.getMainAttributes();
+                        String appCtxPath = mainAttrs.getValue("Spring-Context");
+                        if (appCtxPath != null) {
+                            je = jf.getJarEntry(appCtxPath);
+                            if (je != null) {
+                                // TODO return a Spring specific Resource type for jars
+                                return new UrlResource(new URL("jar:" + locationFile.toURI().toURL() + "!/" + appCtxPath));
+                            }
+                        }
+                    }
+                    je = jf.getJarEntry("META-INF" + File.separator + "spring" 
+                                                + File.separator + Constants.APPLICATION_CONTEXT);
+                    if (je != null) {
+                        return new UrlResource(new URL("jar:" + locationFile.toURI().toURL() + "!/" + Constants.APPLICATION_CONTEXT));
+                    }
+                } catch (IOException e) {
+                    // bad archive
+                    // TODO: create a more appropriate exception type
+                    throw new ContributionReadException(
+                                                        "SpringXMLLoader getApplicationContextResource: " + " IO exception reading context file.",
+                                                        e);
+                }
+            }
+        }
+
+        throw new ContributionReadException("SpringXMLLoader getApplicationContextResource: " 
+                                        + "META-INF/spring/" + Constants.APPLICATION_CONTEXT + "not found");
+    } // end method getApplicationContextResource
+
+    /**
+     * Creates a Service for the component type based on its name and Java interface
+     */
+    public Service createService(Class<?> interfaze, String name) throws InvalidInterfaceException {
+        Service service = assemblyFactory.createService();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+
+        // Set the name for the service
+        service.setName(name);
+
+        // Set the call interface and, if present, the callback interface
+        JavaInterface callInterface = javaFactory.createJavaInterface(interfaze);
+        service.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+        return service;
+    } // end method createService
+
+    /**
+     * Creates a Reference for the component type based on its name and Java interface
+     */
+    private org.apache.tuscany.sca.assembly.Reference createReference(Class<?> interfaze, String name)
+        throws InvalidInterfaceException {
+        org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+
+        // Set the name of the reference to the supplied name and the multiplicity of the reference
+        // to 1..1 - for Spring implementations, this is the only multiplicity supported
+        reference.setName(name);
+        reference.setMultiplicity(Multiplicity.ONE_ONE);
+
+        // Set the call interface and, if present, the callback interface
+        JavaInterface callInterface = javaFactory.createJavaInterface(interfaze);
+        reference.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = javaFactory.createJavaInterface(callInterface.getCallbackClass());
+            reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+
+        return reference;
+    }
+} // end class SpringXMLComponentTypeLoader
diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..4b71cef6c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.spring.SpringImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.spring,model=org.apache.tuscany.sca.implementation.spring.SpringImplementation
diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..ab707cfd68
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.spring.SpringImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.spring.SpringImplementation

diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.handlers b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.handlers
new file mode 100644
index 0000000000..7f9a7b17b0
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.handlers
@@ -0,0 +1 @@
+http\://www.springframework.org/schema/sca=org.apache.tuscany.sca.implementation.spring.ScaNamespaceHandler
diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.schemas b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.schemas
new file mode 100644
index 0000000000..249cc21c13
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/META-INF/spring.schemas
@@ -0,0 +1 @@
+http\://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd=org/springframework/sca/xml/spring-sca.xsd
diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/impl-spring-validation-messages.properties b/sandbox/event/modules/implementation-spring/src/main/resources/impl-spring-validation-messages.properties
new file mode 100644
index 0000000000..6fce02664a
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/impl-spring-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+LocationAttributeMissing = Reading implementation.spring - location attribute missing
+ContributionResolveException = ContributionResolveException occured due to:
+UnableToResolveComponentType = SpringArtifactProcessor: unable to resolve componentType for Spring component
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/main/resources/org/springframework/sca/xml/spring-sca.xsd b/sandbox/event/modules/implementation-spring/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
new file mode 100644
index 0000000000..e20f4e8158
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<xsd:schema xmlns="http://www.springframework.org/schema/sca" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    attributeFormDefault="unqualified" elementFormDefault="qualified"
+    targetNamespace="http://www.springframework.org/schema/sca">
+
+    <xsd:element name="composite">
+        <xsd:complexType>
+            <xsd:attribute name="component" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="sca-adapter-class" use="optional">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="reference">
+        <xsd:complexType>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="default" use="optional">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="property">
+        <xsd:complexType>
+            <xsd:attribute name="id" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="service">
+        <xsd:complexType>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="target" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/AbstractSCATestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/AbstractSCATestCase.java
new file mode 100644
index 0000000000..6b2d114756
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/AbstractSCATestCase.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractSCATestCase<T> extends TestCase {
+
+    protected SCADomain domain;
+    protected T service;
+
+    @Override
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance(getCompositeName());
+        service = (T)domain.getService(getServiceClass(), "ClientComponent");
+    }
+
+    protected abstract Class getServiceClass();
+
+    @Override
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+    protected String getCompositeName() {
+        String className = this.getClass().getName();
+        String compositeName = className.substring(0, className.length() - 8).replace('.', '/') + ".composite";
+        System.out.println("Using composite: " + compositeName);
+        return compositeName;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/AbstractHelloWorldTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/AbstractHelloWorldTestCase.java
new file mode 100644
index 0000000000..c9b30b1688
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/AbstractHelloWorldTestCase.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+import org.apache.tuscany.sca.implementation.spring.itests.AbstractSCATestCase;
+
+/**
+ * Basic "hello world" style test case for testing Spring component implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractHelloWorldTestCase extends AbstractSCATestCase<HelloWorld> {
+
+    /**
+     * Calls the hello world service and checks that it gives the right response...
+     */
+    public void testCalculator() throws Exception {
+        assertEquals("Hello petra", service.sayHello("petra"));
+        System.out.println("Test " + this.getClass().getSimpleName() + " completed successfully");
+    }
+
+    @Override
+    protected Class<HelloWorld> getServiceClass() {
+        return HelloWorld.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorld.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorld.java
new file mode 100644
index 0000000000..fd295daaf6
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorld.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Interface for the "hello world" service - predictably simple with a single operation
+ * "sayHello"
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface HelloWorld {
+
+    String sayHello(String s);
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldImpl.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldImpl.java
new file mode 100644
index 0000000000..65ab096855
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldImpl.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A simple proxy Java class which implements the HelloWorld interface but which uses
+ * a reference "delegate" to actually provide the HelloWorld service
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldImpl implements HelloWorld {
+
+    static String hello = "Hello ";
+
+    public String sayHello(String s) {
+        // Simply call the reference to satisfy the service request...
+        System.out.println("HelloWorldImpl - sayHello called");
+        return (hello + s);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldProxy.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldProxy.java
new file mode 100644
index 0000000000..bd35e9f3b9
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/HelloWorldProxy.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * A simple proxy Java class which implements the HelloWorld interface but which uses
+ * a reference "delegate" to actually provide the HelloWorld service
+ *
+ * @version $Rev$ $Date$
+ */
+public class HelloWorldProxy implements HelloWorld {
+
+    // Here is the reference "delegate" - it implements the HelloWorld interface...
+    @Reference
+    public HelloWorld delegate;
+
+    public String sayHello(String s) {
+        // Simply call the reference to satisfy the service request...
+        System.out.println("HelloWorldProxy - calling sayHello");
+        return delegate.sayHello(s);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccessTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccessTestCase.java
new file mode 100644
index 0000000000..d77f183a66
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccessTestCase.java
@@ -0,0 +1,35 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+

+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;

+

+/**

+ * A test case to check the ability of Spring Beans used as an SCA implementation

+ * to access the Spring application context without problems:

+ * 1) A composite containing a component with a Spring implementation

+ * 2) The composite has a component with a Java POJO implementation which uses the

+ * Spring implementation to satisfy a reference

+ * 3) The Spring Bean accesses the Spring application context and only returns data

+ * if it is successful

+ *

+ * @version $Rev$ $Date$

+ */

+public class SpringContextAccessTestCase extends AbstractHelloWorldTestCase {

+    // super class does it all getting composite based on this class name

+}

diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorldTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorldTestCase.java
new file mode 100644
index 0000000000..86f979fe15
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorldTestCase.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A basic test case of:
+ * 1) A composite containing a component with a Spring implementation
+ * 2) The composite has a component with a Java POJO implementation which uses the
+ * Spring implementation to satisfy a reference
+ * 3) The <implementation.spring.../> element references an application context that
+ * uses an explicit sca: element to identify the service offered by the Spring application
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringExplicitHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReferenceTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReferenceTestCase.java
new file mode 100644
index 0000000000..44016ad249
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReferenceTestCase.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A test case designed to test the implementation of References from a Spring application
+ * context, where the references are explicit, through the presence of an sca:reference
+ * element within the Spring application context
+ *
+ * The artifacts involved in this test are:
+ *
+ * 1) A composite containing a component with a Spring implementation which makes
+ * a reference to a second component
+ * 2) The composite has a component with a Java POJO implementation which satisfies the reference
+ * 3) The <implementation.spring.../> element references an application context that
+ * uses an explicit sca:reference element to identify the reference made by the Spring application
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringExplicitReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorldTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorldTestCase.java
new file mode 100644
index 0000000000..74dcf32723
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorldTestCase.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A basic test case of:
+ * 1) A composite containing a component with a Spring implementation
+ * 2) The composite has a component with a Java POJO implementation which uses the
+ * Spring implementation to satisfy a reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReferenceTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReferenceTestCase.java
new file mode 100644
index 0000000000..97f91ff91e
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReferenceTestCase.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A test case designed to test the implementation of References from a Spring application
+ * context, where the references are implicit, through the presence of Bean properties with a
+ * ref attribute which is not satisfied by a Bean within the application context.
+ *
+ * The artifacts involved in this test are:
+ *
+ * 1) A composite containing a component with a Spring implementation which makes
+ * a reference to a second component
+ * 2) The composite has a component with a Java POJO implementation which satisfies the reference
+ * 3) The <implementation.spring.../> element references an application context that
+ * does not use an explicit sca:reference element to identify the reference made by the
+ * Spring application, but relies on an unsatisfied Bean property with a ref attribute.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringImplicitReferenceTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
+
+
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorldTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorldTestCase.java
new file mode 100644
index 0000000000..bfe3d64cf3
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorldTestCase.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A basic test case of:
+ * 1) A composite containing a component with a Spring implementation
+ * 2) The composite has a component with a Java POJO implementation which uses the
+ * Spring implementation to satisfy a reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringImportHelloWorldTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAPropertyTestCase.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAPropertyTestCase.java
new file mode 100644
index 0000000000..2c46f8c066
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAPropertyTestCase.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.helloworld;
+
+/**
+ * A test case designed to test the implementation of Properties from a Spring application
+ * context, where the properties are explicit, through the presence of an sca:property
+ * element within the Spring application context
+ *
+ * The artifacts involved in this test are:
+ *
+ * 1) A composite containing a component with a Spring implementation
+ * 2) The <implementation.spring.../> element references an application context that
+ * uses an explicit sca:property element which is used to compute the response to an invocation
+ * of the service of the implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class SpringSCAPropertyTestCase extends AbstractHelloWorldTestCase {
+    // super class does it all getting composite based on this class name
+}
+
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBean.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBean.java
new file mode 100644
index 0000000000..4d60bffef8
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBean.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * @version $Rev: 430937 $ $Date: 2006-08-12 02:17:56 +0100 (Sat, 12 Aug 2006) $
+ */
+public interface TestBean {
+    String echo(String msg);
+
+    TestBean getBean();
+
+    void setBean(TestBean bean);
+
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBeanImpl.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBeanImpl.java
new file mode 100644
index 0000000000..acad9f2fea
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestBeanImpl.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * @version $Rev: 441406 $ $Date: 2006-09-08 08:20:10 +0100 (Fri, 08 Sep 2006) $
+ */
+public class TestBeanImpl implements TestBean {
+
+    private TestBean bean;
+
+    public TestBeanImpl() {
+    }
+
+    public String echo(String msg) {
+        return msg;
+    }
+
+    public TestBean getBean() {
+        return bean;
+    }
+
+    public void setBean(TestBean bean) {
+        this.bean = bean;
+    }
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestContextAccessBean.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestContextAccessBean.java
new file mode 100644
index 0000000000..79de2b32a0
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestContextAccessBean.java
@@ -0,0 +1,77 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.implementation.spring.itests.mock;

+

+/**

+ * Spring bean test class for testing the access to the Spring Context from within

+ * a Spring Bean running as part of an SCA Component.

+ * 

+ * This class accesses the Spring Context and only returns non-null data if the 

+ * Context is successfully accessed.

+ * 

+ * The design to receive the application context is as follows:

+ * - the Bean implements the ApplicationContextAware interface

+ * - this interface provides getter and setter methods for the Spring application

+ *   context

+ * - when the Bean is created at runtime, the setter method is called, injecting

+ *   the context  

+ */

+

+import org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld;

+

+import org.springframework.beans.BeansException;   

+import org.springframework.context.ApplicationContext;   

+import org.springframework.context.ApplicationContextAware;

+

+

+public class TestContextAccessBean implements HelloWorld, ApplicationContextAware {

+

+    private static ApplicationContext ctx;

+    static String hello = "Hello ";

+    

+    // Return the hello string only if the application context is successfully accessed

+	public String sayHello(String message) {

+		System.out.println("TestContextAccessBean - sayHello called");

+		ApplicationContext theContext = getApplicationContext();

+		

+		if( theContext == null ) return null;

+		

+		// A simple check to see if the context contains this bean, which it should...

+		if ( !theContext.containsBean( "testBean" ) ) return null;

+		

+		return (hello + message);

+	} // end sayHello()

+	

+	/**

+	 * Application context setter

+	 */

+    public void setApplicationContext(ApplicationContext appContext) throws BeansException {

+        // Wiring the ApplicationContext into a static method           

+        ctx = appContext;      

+    }

+    

+    /**

+     * Application context getter

+     * @return

+     */

+    public static ApplicationContext getApplicationContext() {           

+        return ctx;       

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestHelloWorldBean.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestHelloWorldBean.java
new file mode 100644
index 0000000000..f165bb8b75
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestHelloWorldBean.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * A simple test Spring bean which provides the HelloWorld service
+ *
+ * @version $Rev$ $Date$
+ */
+
+import org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld;
+
+public class TestHelloWorldBean implements HelloWorld {
+
+    static String hello = "Hello ";
+
+    // Classic "Hello xxx" response to any input message
+    public String sayHello(String message) {
+        System.out.println("TestHelloWorldBean - sayHello called");
+        return (hello + message);
+    }
+
+} // end class TestHelloWorldBean
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReference.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReference.java
new file mode 100644
index 0000000000..a1d9b5a2f4
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReference.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * @version $Rev: 536115 $ $Date: 2007-05-08 09:04:20 +0100 (Tue, 08 May 2007) $
+ */
+public interface TestReference {
+    String echo(String msg);
+}
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReferenceBean.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReferenceBean.java
new file mode 100644
index 0000000000..ab4c07d059
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestReferenceBean.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * A test Spring bean which provides the HelloWorld service by calling a reference
+ * to provide the content of the response
+ *
+ * @version $Rev$ $Date$
+ */
+
+import org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld;
+
+public class TestReferenceBean implements HelloWorld {
+
+    // The reference
+    private HelloWorld bean;
+
+    // Classic "Hello xxx" response to any input message
+    public String sayHello(String message) {
+        System.out.println("TestReferenceBean - sayHello called");
+        return (bean.sayHello(message));
+    }
+
+    /**
+     * Setter for the bean reference
+     * @param theBean
+     */
+    public void setBean(HelloWorld theBean) {
+        this.bean = theBean;
+    }
+
+    /**
+     * Getter for the reference
+     * @return
+     */
+    public HelloWorld getBean() {
+        return this.bean;
+    }
+
+} // end class TestReferenceBean
diff --git a/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestSCAPropertyBean.java b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestSCAPropertyBean.java
new file mode 100644
index 0000000000..0f00c7e480
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/java/org/apache/tuscany/sca/implementation/spring/itests/mock/TestSCAPropertyBean.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.itests.mock;
+
+/**
+ * A test Spring bean which provides the HelloWorld service.
+ * This bean has a single String property called "hello" which must be set through
+ * external configuration to give the correct response message, otherwise an (incorrect)
+ * default message is generated
+ *
+ * @version $Rev$ $Date$
+ */
+
+import org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld;
+
+public class TestSCAPropertyBean implements HelloWorld {
+
+    private String hello = "Go away";
+
+    /**
+     * Provides the operation of the "HelloWorld" interface - a simple string response
+     * to a string input message, where the response is a greeting followed by the original
+     * input message.
+     */
+    public String sayHello(String message) {
+        System.out.println("TestHelloWorldBean - sayHello called");
+        return (hello + " " + message);
+    }
+
+    /**
+     * Public setter for the (unannotated) field "hello" which constitutes an SCA
+     * property
+     * @param message - the message to use for the response to "sayHello"
+     */
+    public void setHello(String message) {
+        hello = message;
+    }
+
+} // end class TestSCAPropertyBean
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringContextAccess-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringContextAccess-context.xml
new file mode 100644
index 0000000000..a7d30bf201
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringContextAccess-context.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<!-- Application context for the SpringHelloWorld testcase -->

+<beans xmlns="http://www.springframework.org/schema/beans"

+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+       xmlns:sca="http://www.springframework.org/schema/sca"

+       xsi:schemaLocation="

+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">

+

+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestContextAccessBean" lazy-init="true">

+    </bean>

+

+</beans>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitHelloWorld-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitHelloWorld-context.xml
new file mode 100644
index 0000000000..7c358ac01c
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitHelloWorld-context.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<!-- Application context for the SpringExplicitHelloWorld testcase 
+In this case, the service offered by the Spring application is specified
+explicitly using an sca:service element                                  -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <sca:service name="fooService" 
+                 type="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld" 
+                 target="testBean"/>
+
+    <bean id="testBean" 
+          class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestHelloWorldBean" 
+          lazy-init="true">
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitReference-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitReference-context.xml
new file mode 100644
index 0000000000..38e90b41fa
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringExplicitReference-context.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestReferenceBean">
+        <property name="bean" ref="testReference"/>
+    </bean>
+
+    <sca:reference name="testReference" type="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorld"/>
+
+</beans>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-Imported-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-Imported-context.xml
new file mode 100644
index 0000000000..18ce21805c
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-Imported-context.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<!-- Application context for the SpringHelloWorld testcase -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestHelloWorldBean" lazy-init="true">
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-context.xml
new file mode 100644
index 0000000000..18ce21805c
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringHelloWorld-context.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<!-- Application context for the SpringHelloWorld testcase -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestHelloWorldBean" lazy-init="true">
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImplicitReference-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImplicitReference-context.xml
new file mode 100644
index 0000000000..e6b69e8cad
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImplicitReference-context.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestReferenceBean">
+        <!-- Here is the implicit reference - a property with a ref not satisifed within the
+         * Spring application context.
+         -->
+        <property name="bean" ref="testReference"/>
+    </bean>
+
+</beans>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImportHelloWorld-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImportHelloWorld-context.xml
new file mode 100644
index 0000000000..8e18a56cca
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/SpringImportHelloWorld-context.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <import resource="SpringHelloWorld-Imported-context.xml"/>
+
+</beans>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testReferenceContext.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testReferenceContext.xml
new file mode 100644
index 0000000000..fdbbeeced2
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testReferenceContext.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.container.spring.mock.TestBeanImpl">
+        <property name="bean" ref="testReference"/>
+    </bean>
+
+    <sca:reference name="testReference" type="org.apache.tuscany.container.spring.mock.TestBean"/>
+
+</beans>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testServiceContext.xml b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testServiceContext.xml
new file mode 100644
index 0000000000..6b3f1f9890
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/META-INF/sca/testServiceContext.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <sca:service name="fooService" type="org.apache.tuscany.container.spring.mock.TestBeanImpl" target="testBean"/>
+
+    <bean id="testBean" class="org.apache.tuscany.container.spring.mock.TestBeanImpl"/>
+
+</beans>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/SpringHelloWorld-Imported-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/SpringHelloWorld-Imported-context.xml
new file mode 100644
index 0000000000..18ce21805c
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/SpringHelloWorld-Imported-context.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<!-- Application context for the SpringHelloWorld testcase -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestHelloWorldBean" lazy-init="true">
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccess.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccess.composite
new file mode 100644
index 0000000000..0b260b5dcf
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringContextAccess.composite
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"

+    xmlns:c="http://SpringContextAccess"

+    targetNamespace="http://SpringContextAccess"

+    name="SpringContextAccess">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <implementation.spring location="META-INF/sca/SpringContextAccess-context.xml"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorld.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorld.composite
new file mode 100644
index 0000000000..79f4041fe6
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitHelloWorld.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+           name="SpringExplicitHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <implementation.spring location="META-INF/sca/SpringExplicitHelloWorld-context.xml"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReference.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReference.composite
new file mode 100644
index 0000000000..87353b69ea
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringExplicitReference.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="SpringExplicitReference">

+

+    <component name="ClientComponent">

+        <implementation.spring location="META-INF/sca/SpringExplicitReference-context.xml"/>

+        <reference name="testReference" target="ReferenceComponent"/>

+    </component>

+

+    <component name="ReferenceComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorld.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorld.composite
new file mode 100644
index 0000000000..ebb693d243
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringHelloWorld.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="SpringHelloWorld">

+

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <implementation.spring location="META-INF/sca/SpringHelloWorld-context.xml"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReference.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReference.composite
new file mode 100644
index 0000000000..9f51277d22
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImplicitReference.composite
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<!-- Composite for the SpringImplicitReferenceTestCase         

+ * This composite has a ClientComponent implemented with a Spring implementation where

+ * Spring application context uses an implicit reference definition through a Bean with

+ * a property with an unsatisfied ref attribute, which forms the reference.

+ * The reference is satisified by a wire to a ReferenceComponent which is implemented

+ * by a plain Java POJO.

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="SpringImplicitReference">

+

+    <component name="ClientComponent">

+        <implementation.spring location="META-INF/sca/SpringImplicitReference-context.xml"/>

+        <reference name="testReference" target="ReferenceComponent"/>

+    </component>

+

+    <component name="ReferenceComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorld.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorld.composite
new file mode 100644
index 0000000000..95dd9131eb
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringImportHelloWorld.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           name="SpringHelloWorld">
+
+    <component name="ClientComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldProxy"/>
+        <reference name="delegate" target="HelloWorldComponent"/>
+    </component>
+
+    <component name="HelloWorldComponent">
+        <implementation.spring location="META-INF/sca/SpringImportHelloWorld-context.xml"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAProperty.composite b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAProperty.composite
new file mode 100644
index 0000000000..af1b3be0a5
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/org/apache/tuscany/sca/implementation/spring/itests/helloworld/SpringSCAProperty.composite
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<!-- Composite for the SpringSCAPropertyTestCase         

+ * This composite has the HelloWorldComponent implemented with a Spring implementation where

+ * the Spring application context uses an explicit SCA property.  The value of the property

+ * is set in this composite and is used to compute the response to a service invocation from

+ * the ClientComponent.

+ -->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+           name="SpringSCAProperty">

+    

+    <component name="ClientComponent">

+        <implementation.java class="org.apache.tuscany.sca.implementation.spring.itests.helloworld.HelloWorldProxy"/>

+        <reference name="delegate" target="HelloWorldComponent"/>

+    </component>

+

+    <component name="HelloWorldComponent">

+        <implementation.spring location="spring"/>

+        <property name="TestProperty">Hello</property>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/MANIFEST.MF b/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..950dbeba4c
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0

+Spring-Context: META-INF/spring/SpringSCAProperty-context.xml

+

diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/spring/SpringSCAProperty-context.xml b/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/spring/SpringSCAProperty-context.xml
new file mode 100644
index 0000000000..f1ee21686d
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/spring/META-INF/spring/SpringSCAProperty-context.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<!-- Application context for the SpringHelloWorld testcase -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:sca="http://www.springframework.org/schema/sca"
+       xsi:schemaLocation="
+http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestSCAPropertyBean" lazy-init="true">
+    	<property name="hello" ref="TestProperty"/>
+    </bean>
+    
+    <sca:property id="foo" name="TestProperty" type="java.lang.String"/>
+
+</beans>
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-spring/src/test/resources/test.xml b/sandbox/event/modules/implementation-spring/src/test/resources/test.xml
new file mode 100644
index 0000000000..f2d684f766
--- /dev/null
+++ b/sandbox/event/modules/implementation-spring/src/test/resources/test.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:sca="http://www.springframework.org/schema/sca"
+    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+http://www.springframework.org/schema/sca http://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd">
+
+    <bean id="testBean" class="org.apache.tuscany.sca.implementation.spring.itests.mock.TestBeanImpl" />
+
+</beans>
diff --git a/sandbox/event/modules/implementation-web-runtime/LICENSE b/sandbox/event/modules/implementation-web-runtime/LICENSE
new file mode 100644
index 0000000000..6b0b1270ff
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/LICENSE
@@ -0,0 +1,203 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+      "License" shall mean the terms and conditions for use, reproduction,
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
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+          of the following places: within a NOTICE text file distributed
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+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+
diff --git a/sandbox/event/modules/implementation-web-runtime/NOTICE b/sandbox/event/modules/implementation-web-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-web-runtime/pom.xml b/sandbox/event/modules/implementation-web-runtime/pom.xml
new file mode 100644
index 0000000000..f48eedc6d4
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/pom.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-web-runtime</artifactId>
+    <name>Apache Tuscany SCA implementation.web Extension</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-web</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.specs</groupId>
+            <artifactId>geronimo-jsp_2.1_spec</artifactId>
+            <version>1.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>                                      
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.2</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.web.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.web.runtime*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
new file mode 100644
index 0000000000..bf33f7ad9e
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.web;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Servlet that handles the GET request for the componentContext.js script
+ * 
+ * The script is generated by calling ScriptProcessors to output the code 
+ * for the SCA references, properties etc.
+ */
+public class ComponentContextServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    protected static final String HEADER = "/** --- Apache Tuscany componentContext.js --- */\n";
+    protected static final String FOOTER = "/** --- Apache Tuscany componentContext.js EOF --- */\n";
+
+    public static final String COMPONENT_CONTEXT_SCRIPT_URI = "org.apache.tuscany.sca.componentContext.js";
+    
+    protected transient Map<String, Object> attributes = new HashMap<String, Object>();
+    protected transient ServletContext servletContext;
+    private transient List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>();
+
+    public ComponentContextServlet() {
+        contextScriptProcessors.add(new JSONRPCScripProcessor());
+    }
+
+    @Override
+    public void init(ServletConfig servletConfig) throws ServletException {
+        this.servletContext = servletConfig.getServletContext();
+        if (attributes.size() > 0) {
+            for (String name : attributes.keySet()) {
+                servletContext.setAttribute(name, attributes.get(name));
+            }
+        }
+    }
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse response) throws IOException  {
+        response.setContentType("text/plain;charset=utf-8");
+        PrintWriter out = response.getWriter();
+
+        out.write(HEADER);
+
+        doScriptInit(req, response);
+
+        doScriptReferences(req, response);
+
+        out.write(FOOTER);
+
+        out.flush();
+        out.close();
+    }
+
+    /**
+     * Calls each ContextScriptProcessor once to insert any required initilization code into componentContext.js  
+     */
+    protected void doScriptInit(HttpServletRequest req, HttpServletResponse response) throws IOException, UnsupportedEncodingException {
+
+        PrintWriter out = response.getWriter();
+        
+        out.println("if (SCA == undefined) var SCA = new Object();");
+        out.println("if (SCA.componentContext == undefined) {");
+        out.println("   SCA.componentContext = new Object();");
+        out.println("   SCA.componentContext.serviceNames = [];");
+        out.println("   SCA.componentContext.serviceProxys = [];");
+        out.println("   SCA.componentContext.getService = function(serviceName){");
+        out.println("      var i = SCA.componentContext.serviceNames.indexOf(serviceName);");
+        out.println("      return SCA.componentContext.serviceProxys[i];");
+        out.println("   };");
+        out.println("   if (componentContext == undefined) var componentContext = SCA.componentContext;");
+        out.println("}");
+
+        for (ContextScriptProcessor csp : contextScriptProcessors) {
+            csp.scriptInit(req, response);
+        }
+    }
+
+    /**
+     * Calls each ContextScriptProcessor for each SCA reference to insert code for the reference into componentContext.js  
+     */
+    protected void doScriptReferences(HttpServletRequest req, HttpServletResponse response) throws IOException, UnsupportedEncodingException {
+
+        PrintWriter out = response.getWriter();
+
+        out.write("// SCA References\n");
+        
+        RuntimeComponent component = (RuntimeComponent)servletContext.getAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent");
+        
+        for (ComponentReference cr : component.getReferences()) {
+            String ref = "// SCA Reference " + cr.getName() + "\n";
+            out.write(ref);
+            for (ContextScriptProcessor csp : contextScriptProcessors) {
+                csp.scriptReference(cr, req, response);
+            }
+        }
+
+        out.write("\n// SCA References end.\n");
+    }
+
+    /**
+     * Calls each ContextScriptProcessor for each SCA property to insert code for the property into componentContext.js  
+     */
+    protected void doScriptProperties(HttpServletRequest req, HttpServletResponse response) throws IOException, UnsupportedEncodingException {
+        // TODO: support properties
+    }
+
+    /**
+     * Set an attribute on the ServletContext
+     */
+    public void setAttribute(String name, Object value) {
+        if (servletContext != null) {
+            servletContext.setAttribute(name, value);
+        } else {
+            attributes.put(name, value);
+        }
+    }
+
+    public void addContextScriptProcessor(ContextScriptProcessor csp) {
+        contextScriptProcessors.add(csp);
+    }
+}
diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java
new file mode 100644
index 0000000000..02c99debb0
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.web;
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+
+public interface ContextScriptProcessor {
+    void scriptInit(HttpServletRequest req, HttpServletResponse response)  throws IOException;
+    void scriptReference(ComponentReference cr, HttpServletRequest req, HttpServletResponse response) throws IOException;
+}
diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java
new file mode 100644
index 0000000000..6d3f590309
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.web;
+
+
+public interface ContextScriptProcessorExtensionPoint {
+
+    void addContextScriptProcessor(ContextScriptProcessor csp);
+    
+}
diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java
new file mode 100644
index 0000000000..89b951e7d2
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.web;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class DefaultContextScriptProcessorExtensionPoint implements ContextScriptProcessorExtensionPoint {
+
+    protected ComponentContextServlet componentContextServlet;
+    protected List<ContextScriptProcessor> tempCSPHolder = new ArrayList<ContextScriptProcessor>();
+    
+    public DefaultContextScriptProcessorExtensionPoint() {
+    }
+
+    public void addContextScriptProcessor(ContextScriptProcessor csp) {
+        if (componentContextServlet != null) {
+            componentContextServlet.addContextScriptProcessor(csp);
+        } else {
+            tempCSPHolder.add(csp); 
+        }
+    }
+    
+    public void setComponentContextServlet(ComponentContextServlet servlet) {
+        componentContextServlet = servlet;
+        if (tempCSPHolder.size() > 0) {
+            for (ContextScriptProcessor csp : tempCSPHolder) {
+                componentContextServlet.addContextScriptProcessor(csp);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/JSONRPCScripProcessor.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/JSONRPCScripProcessor.java
new file mode 100644
index 0000000000..e4ec0d71f9
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/JSONRPCScripProcessor.java
@@ -0,0 +1,57 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web;

+

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.PrintWriter;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.tuscany.sca.assembly.Binding;

+import org.apache.tuscany.sca.assembly.ComponentReference;

+

+public class JSONRPCScripProcessor implements ContextScriptProcessor {

+

+    public void scriptInit(HttpServletRequest req, HttpServletResponse response) throws IOException {

+        PrintWriter out = response.getWriter();

+        InputStream is = getClass().getClassLoader().getResourceAsStream("jsonrpc.js");

+        if (is != null) {

+            int i;

+            while ((i = is.read()) != -1) {

+                out.write(i);

+            }           

+        }

+        

+        out.println();

+    }

+

+    public void scriptReference(ComponentReference cr, HttpServletRequest req, HttpServletResponse response) throws IOException {

+        for (Binding b : cr.getBindings()) {

+            if ("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding".equals(b.getClass().getName())) {

+               PrintWriter out = response.getWriter();

+               out.println("SCA.componentContext.serviceNames.push('" + cr.getName() + "');");

+               out.println("SCA.componentContext.serviceProxys.push(new JSONRpcClient('" + cr.getReference().getTargets().get(0).getName() + "').Service);");

+            }

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java
new file mode 100644
index 0000000000..dba3f62d35
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java
@@ -0,0 +1,87 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web.runtime;

+

+import java.util.Collection;

+

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.osoa.sca.CallableReference;

+import org.osoa.sca.ComponentContext;

+import org.osoa.sca.RequestContext;

+import org.osoa.sca.ServiceReference;

+

+/**

+ * Proxy ComponentContext wrappering a RuntimeComponent as the

+ * RuntimeComponent ComponentContext has not been created till later 

+ */

+public class ComponentContextProxy implements ComponentContext {

+

+    protected RuntimeComponent runtimeComponent;

+    

+    public ComponentContextProxy(RuntimeComponent runtimeComponent) {

+        this.runtimeComponent = runtimeComponent;

+    }

+    

+    protected ComponentContext getComponentContext() {

+        return runtimeComponent.getComponentContext();

+    }

+    

+    @SuppressWarnings("unchecked")

+    public <B, R extends CallableReference<B>> R cast(B arg0) throws IllegalArgumentException {

+        return (R) getComponentContext().cast(arg0);

+    }

+

+    public <B> ServiceReference<B> createSelfReference(Class<B> arg0) {

+        return getComponentContext().createSelfReference(arg0);

+    }

+

+    public <B> ServiceReference<B> createSelfReference(Class<B> arg0, String arg1) {

+        return getComponentContext().createSelfReference(arg0, arg1);

+    }

+

+    public <B> B getProperty(Class<B> arg0, String arg1) {

+        return getComponentContext().getProperty(arg0, arg1);

+    }

+

+    public RequestContext getRequestContext() {

+        return getComponentContext().getRequestContext();

+    }

+

+    public <B> B getService(Class<B> arg0, String arg1) {

+        return getComponentContext().getService(arg0, arg1);

+    }

+

+    public <B> ServiceReference<B> getServiceReference(Class<B> arg0, String arg1) {

+        return getComponentContext().getServiceReference(arg0, arg1);

+    }

+

+    public String getURI() {

+        return getComponentContext().getURI();

+    }

+

+    public <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName) {

+        return getComponentContext().getServiceReferences(businessInterface, referenceName);

+    }

+

+    public <B> Collection<B> getServices(Class<B> businessInterface, String referenceName) {

+        return getComponentContext().getServices(businessInterface, referenceName);

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
new file mode 100644
index 0000000000..2518ba5381
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
@@ -0,0 +1,78 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.web.runtime;

+

+import java.util.List;

+

+import org.apache.tuscany.sca.core.ExtensionPointRegistry;

+import org.apache.tuscany.sca.host.http.ServletHost;

+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;

+import org.apache.tuscany.sca.implementation.web.ComponentContextServlet;

+import org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint;

+import org.apache.tuscany.sca.implementation.web.DefaultContextScriptProcessorExtensionPoint;

+import org.apache.tuscany.sca.implementation.web.WebImplementation;

+import org.apache.tuscany.sca.interfacedef.Operation;

+import org.apache.tuscany.sca.invocation.Invoker;

+import org.apache.tuscany.sca.provider.ImplementationProvider;

+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+import org.apache.tuscany.sca.runtime.RuntimeComponentService;

+public class WebImplementationProviderFactory implements ImplementationProviderFactory<WebImplementation> {

+

+    private ServletHost servletHost;

+    private ComponentContextServlet contextServlet;

+

+    public WebImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {

+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);

+        List<ServletHost> hosts = servletHosts.getServletHosts();

+        if (!hosts.isEmpty()) {

+            this.servletHost = hosts.get(0);

+        }

+

+        contextServlet = new ComponentContextServlet();

+

+        DefaultContextScriptProcessorExtensionPoint dcspep = (DefaultContextScriptProcessorExtensionPoint)extensionPoints.getExtensionPoint(ContextScriptProcessorExtensionPoint.class);

+        dcspep.setComponentContextServlet(contextServlet);

+    }

+

+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, WebImplementation implementation) {

+

+        servletHost.addServletMapping("org.osoa.sca.componentContext.js", contextServlet);

+        contextServlet.setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));

+        contextServlet.setAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent", component);

+

+        return new ImplementationProvider() {

+            public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) {

+                throw new UnsupportedOperationException("Components using implementation.web have no services");

+            }

+            public void start() {

+            }

+            public void stop() {

+            }

+            public boolean supportsOneWayInvocation() {

+                return false;

+            }

+        };

+    }

+    

+    public Class<WebImplementation> getModelType() {

+        return WebImplementation.class;

+    }

+    

+}

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld
new file mode 100644
index 0000000000..4807ba517a
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld
@@ -0,0 +1,59 @@
+<?xml version = '1.0' encoding = 'ISO-8859-1'?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ -->

+

+<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">

+

+<taglib version="2.1">

+

+  <tlib-version>1.0</tlib-version>

+  <short-name>SCA-JSP</short-name>

+  <uri>http://www.osog.org/sca/sca.tld</uri>

+  <description>A tag library for integrating sca components with jsp</description>

+

+  <tag>

+

+    <name>reference</name>

+

+    <tag-class>org.apache.tuscany.sca.implementation.web.taglib.ReferenceTag</tag-class>

+    <tei-class>org.apache.tuscany.sca.implementation.web.taglib.ReferenceTEI</tei-class>

+    

+    <attribute>

+      <name>name</name>

+      <required>true</required>

+      <type>java.lang.String</type>

+    </attribute>

+

+    <attribute>

+      <name>type</name>

+      <required>true</required>

+      <type>java.lang.String</type>

+    </attribute>

+

+    <attribute>

+      <name>scope</name>

+      <required>false</required>

+      <type>java.lang.Integer</type>

+    </attribute>

+

+    <body-content>empty</body-content>

+

+  </tag>

+

+</taglib>

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint
new file mode 100644
index 0000000000..960ae30552
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.implementation.web.DefaultContextScriptProcessorExtensionPoint

+

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..9b769c9b10
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.web.runtime.WebImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.web.WebImplementation

diff --git a/sandbox/event/modules/implementation-web-runtime/src/main/resources/jsonrpc.js b/sandbox/event/modules/implementation-web-runtime/src/main/resources/jsonrpc.js
new file mode 100644
index 0000000000..8eb477c2e5
--- /dev/null
+++ b/sandbox/event/modules/implementation-web-runtime/src/main/resources/jsonrpc.js
@@ -0,0 +1,493 @@
+/*

+ * JSON-RPC JavaScript client

+ *

+ * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $

+ *

+ * Copyright (c) 2003-2004 Jan-Klaas Kollhof

+ * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd

+ *

+ * This code is based on Jan-Klaas' JavaScript o lait library (jsolait).

+ *

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

+ * You may obtain a copy of the License at

+ *

+ *    http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ *

+ */

+

+/*

+ * Modifications for Apache Tuscany:

+ * - JSONRpcClient_createMethod changed so callback is last arg

+ */

+

+/* escape a character */

+

+escapeJSONChar =

+function escapeJSONChar(c)

+{

+    if(c == "\"" || c == "\\") return "\\" + c;

+    else if (c == "\b") return "\\b";

+    else if (c == "\f") return "\\f";

+    else if (c == "\n") return "\\n";

+    else if (c == "\r") return "\\r";

+    else if (c == "\t") return "\\t";

+    var hex = c.charCodeAt(0).toString(16);

+    if(hex.length == 1) return "\\u000" + hex;

+    else if(hex.length == 2) return "\\u00" + hex;

+    else if(hex.length == 3) return "\\u0" + hex;

+    else return "\\u" + hex;

+};

+

+

+/* encode a string into JSON format */

+

+escapeJSONString =

+function escapeJSONString(s)

+{

+    /* The following should suffice but Safari's regex is b0rken

+       (doesn't support callback substitutions)

+       return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g,

+       escapeJSONChar) + "\"";

+    */

+

+    /* Rather inefficient way to do it */

+    var parts = s.split("");

+    for(var i=0; i < parts.length; i++) {

+	var c =parts[i];

+	if(c == '"' ||

+	   c == '\\' ||

+	   c.charCodeAt(0) < 32 ||

+	   c.charCodeAt(0) >= 128)

+	    parts[i] = escapeJSONChar(parts[i]);

+    }

+    return "\"" + parts.join("") + "\"";

+};

+

+

+/* Marshall objects to JSON format */

+

+toJSON = function toJSON(o)

+{

+    if(o == null) {

+	return "null";

+    } else if(o.constructor == String) {

+	return escapeJSONString(o);

+    } else if(o.constructor == Number) {

+	return o.toString();

+    } else if(o.constructor == Boolean) {

+	return o.toString();

+    } else if(o.constructor == Date) {

+	return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}';

+    } else if(o.constructor == Array) {

+	var v = [];

+	for(var i = 0; i < o.length; i++) v.push(toJSON(o[i]));

+	return "[" + v.join(", ") + "]";

+    } else {

+	var v = [];

+	for(attr in o) {

+	    if(o[attr] == null) v.push("\"" + attr + "\": null");

+	    else if(typeof o[attr] == "function"); /* skip */

+	    else v.push(escapeJSONString(attr) + ": " + toJSON(o[attr]));

+	}

+	return "{" + v.join(", ") + "}";

+    }

+};

+

+

+/* JSONRpcClient constructor */

+

+JSONRpcClient =

+function JSONRpcClient_ctor(serverURL, user, pass, objectID)

+{

+    this.serverURL = serverURL;

+    this.user = user;

+    this.pass = pass;

+    this.objectID = objectID;

+

+    /* Add standard methods */

+    if(this.objectID) {

+	this._addMethods(["listMethods"]);

+	var req = this._makeRequest("listMethods", []);

+    } else {

+	this._addMethods(["system.listMethods"]);

+	var req = this._makeRequest("system.listMethods", []);

+    }

+    var m = this._sendRequest(req);

+    this._addMethods(m);

+};

+

+

+/* JSONRpcCLient.Exception */

+

+JSONRpcClient.Exception =

+function JSONRpcClient_Exception_ctor(code, message, javaStack)

+{

+    this.code = code;

+    var name;

+    if(javaStack) {

+	this.javaStack = javaStack;

+	var m = javaStack.match(/^([^:]*)/);

+	if(m) name = m[0];

+    }

+    if(name) this.name = name;

+    else this.name = "JSONRpcClientException";

+    this.message = message;

+};

+

+JSONRpcClient.Exception.CODE_REMOTE_EXCEPTION = 490;

+JSONRpcClient.Exception.CODE_ERR_CLIENT = 550;

+JSONRpcClient.Exception.CODE_ERR_PARSE = 590;

+JSONRpcClient.Exception.CODE_ERR_NOMETHOD = 591;

+JSONRpcClient.Exception.CODE_ERR_UNMARSHALL = 592;

+JSONRpcClient.Exception.CODE_ERR_MARSHALL = 593;

+

+JSONRpcClient.Exception.prototype = new Error();

+

+JSONRpcClient.Exception.prototype.toString =

+function JSONRpcClient_Exception_toString(code, msg)

+{

+    return this.name + ": " + this.message;

+};

+

+

+/* Default top level exception handler */

+

+JSONRpcClient.default_ex_handler =

+function JSONRpcClient_default_ex_handler(e) { alert(e); };

+

+

+/* Client settable variables */

+

+JSONRpcClient.toplevel_ex_handler = JSONRpcClient.default_ex_handler;

+JSONRpcClient.profile_async = false;

+JSONRpcClient.max_req_active = 1;

+JSONRpcClient.requestId = 1;

+

+

+/* JSONRpcClient implementation */

+

+JSONRpcClient.prototype._createMethod =

+function JSONRpcClient_createMethod(methodName)

+{

+    var fn=function()

+    {

+	var args = [];

+	var callback = null;

+	for(var i=0;i<arguments.length;i++) args.push(arguments[i]);

+

+/*	TUSCANY change callback to be last arg instead of first to match binding.ajax

+	if(typeof args[0] == "function") callback = args.shift();

+*/

+	if(typeof args[arguments.length-1] == "function") callback = args.pop();

+

+	var req = fn.client._makeRequest.call(fn.client, fn.methodName,

+					      args, callback);

+	if(callback == null) {

+	    return fn.client._sendRequest.call(fn.client, req);

+	} else {

+	    JSONRpcClient.async_requests.push(req);

+	    JSONRpcClient.kick_async();

+	    return req.requestId;

+	}

+    };

+    fn.client = this;

+    fn.methodName = methodName;

+    return fn;

+};

+

+JSONRpcClient.prototype._addMethods =

+function JSONRpcClient_addMethods(methodNames)

+{

+    for(var i=0; i<methodNames.length; i++) {

+	var obj = this;

+	var names = methodNames[i].split(".");

+	for(var n=0; n<names.length-1; n++) {

+	    var name = names[n];

+	    if(obj[name]) {

+		obj = obj[name];

+	    } else {

+		obj[name]  = new Object();

+		obj = obj[name];

+	    }

+	}

+	var name = names[names.length-1];

+	if(!obj[name]) {

+	    var method = this._createMethod(methodNames[i]);

+	    obj[name] = method;

+	}

+    }

+};

+

+JSONRpcClient._getCharsetFromHeaders =

+function JSONRpcClient_getCharsetFromHeaders(http)

+{

+    try {

+	var contentType = http.getResponseHeader("Content-type");

+	var parts = contentType.split(/\s*;\s*/);

+	for(var i =0; i < parts.length; i++) {

+	    if(parts[i].substring(0, 8) == "charset=")

+		return parts[i].substring(8, parts[i].length);

+	}

+    } catch (e) {}

+    return "UTF-8"; /* default */

+};

+

+/* Async queue globals */

+JSONRpcClient.async_requests = [];

+JSONRpcClient.async_inflight = {};

+JSONRpcClient.async_responses = [];

+JSONRpcClient.async_timeout = null;

+JSONRpcClient.num_req_active = 0;

+

+JSONRpcClient._async_handler =

+function JSONRpcClient_async_handler()

+{

+    JSONRpcClient.async_timeout = null;

+

+    while(JSONRpcClient.async_responses.length > 0) {

+	var res = JSONRpcClient.async_responses.shift();

+	if(res.canceled) continue;

+	if(res.profile) res.profile.dispatch = new Date();

+	try {

+	    res.cb(res.result, res.ex, res.profile);

+	} catch(e) {

+	    JSONRpcClient.toplevel_ex_handler(e);

+	}

+    }

+

+    while(JSONRpcClient.async_requests.length > 0 &&

+	  JSONRpcClient.num_req_active < JSONRpcClient.max_req_active) {

+	var req = JSONRpcClient.async_requests.shift();

+	if(req.canceled) continue;

+	req.client._sendRequest.call(req.client, req);

+    }

+};

+

+JSONRpcClient.kick_async =

+function JSONRpcClient_kick_async()

+{

+    if(JSONRpcClient.async_timeout == null)

+	JSONRpcClient.async_timeout =

+	    setTimeout(JSONRpcClient._async_handler, 0);

+};

+

+JSONRpcClient.cancelRequest =

+function JSONRpcClient_cancelRequest(requestId)

+{

+    /* If it is in flight then mark it as canceled in the inflight map

+       and the XMLHttpRequest callback will discard the reply. */

+    if(JSONRpcClient.async_inflight[requestId]) {

+	JSONRpcClient.async_inflight[requestId].canceled = true;

+	return true;

+    }

+

+    /* If its not in flight yet then we can just mark it as canceled in

+       the the request queue and it will get discarded before being sent. */

+    for(var i in JSONRpcClient.async_requests) {

+	if(JSONRpcClient.async_requests[i].requestId == requestId) {

+	    JSONRpcClient.async_requests[i].canceled = true;

+	    return true;

+	}

+    }

+

+    /* It may have returned from the network and be waiting for its callback

+       to be dispatched, so mark it as canceled in the response queue

+       and the response will get discarded before calling the callback. */

+    for(var i in JSONRpcClient.async_responses) {

+	if(JSONRpcClient.async_responses[i].requestId == requestId) {

+	    JSONRpcClient.async_responses[i].canceled = true;

+	    return true;

+	}

+    }

+

+    return false;

+};

+

+JSONRpcClient.prototype._makeRequest =

+function JSONRpcClient_makeRequest(methodName, args, cb)

+{

+    var req = {};

+    req.client = this;

+    req.requestId = JSONRpcClient.requestId++;

+

+    var obj = {};

+    obj.id = req.requestId;

+    if (this.objectID)

+	obj.method = ".obj#" + this.objectID + "." + methodName;

+    else

+	obj.method = methodName;

+    obj.params = args;

+

+    if (cb) req.cb = cb;

+    if (JSONRpcClient.profile_async)

+	req.profile = { "submit": new Date() };

+    req.data = toJSON(obj);

+

+    return req;

+};

+

+JSONRpcClient.prototype._sendRequest =

+function JSONRpcClient_sendRequest(req)

+{

+    if(req.profile) req.profile.start = new Date();

+

+    /* Get free http object from the pool */

+    var http = JSONRpcClient.poolGetHTTPRequest();

+    JSONRpcClient.num_req_active++;

+

+    /* Send the request */

+    if (typeof(this.user) == "undefined") {

+	http.open("POST", this.serverURL, (req.cb != null));

+    } else {

+	http.open("POST", this.serverURL, (req.cb != null), this.user, this.pass);

+    }

+

+    /* setRequestHeader is missing in Opera 8 Beta */

+    try { http.setRequestHeader("Content-type", "text/plain"); } catch(e) {}

+

+    /* Construct call back if we have one */

+    if(req.cb) {

+	var self = this;

+	http.onreadystatechange = function() {

+	    if(http.readyState == 4) {

+		http.onreadystatechange = function () {};

+		var res = { "cb": req.cb, "result": null, "ex": null};

+		if (req.profile) {

+		    res.profile = req.profile;

+		    res.profile.end = new Date();

+		}

+		try { res.result = self._handleResponse(http); }

+		catch(e) { res.ex = e; }

+		if(!JSONRpcClient.async_inflight[req.requestId].canceled)

+		    JSONRpcClient.async_responses.push(res);

+		delete JSONRpcClient.async_inflight[req.requestId];

+		JSONRpcClient.kick_async();

+	    }

+	};

+    } else {

+	http.onreadystatechange = function() {};

+    }

+

+    JSONRpcClient.async_inflight[req.requestId] = req;

+	

+    try {

+	http.send(req.data);

+    } catch(e) {

+	JSONRpcClient.poolReturnHTTPRequest(http);

+	JSONRpcClient.num_req_active--;

+	throw new JSONRpcClient.Exception

+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");

+    }

+

+    if(!req.cb) return this._handleResponse(http);

+};

+

+JSONRpcClient.prototype._handleResponse =

+function JSONRpcClient_handleResponse(http)

+{

+    /* Get the charset */

+    if(!this.charset) {

+	this.charset = JSONRpcClient._getCharsetFromHeaders(http);

+    }

+

+    /* Get request results */

+    var status, statusText, data;

+    try {

+	status = http.status;

+	statusText = http.statusText;

+	data = http.responseText;

+    } catch(e) {

+	JSONRpcClient.poolReturnHTTPRequest(http);

+	JSONRpcClient.num_req_active--;

+	JSONRpcClient.kick_async();

+	throw new JSONRpcClient.Exception

+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");

+    }

+

+    /* Return http object to the pool; */

+    JSONRpcClient.poolReturnHTTPRequest(http);

+    JSONRpcClient.num_req_active--;

+

+    /* Unmarshall the response */

+    if(status != 200) {

+	throw new JSONRpcClient.Exception(status, statusText);

+    }

+    var obj;

+    try {

+	eval("obj = " + data);

+    } catch(e) {

+	throw new JSONRpcClient.Exception(550, "error parsing result");

+    }

+    if(obj.error)

+	throw new JSONRpcClient.Exception(obj.error.code, obj.error.msg,

+					  obj.error.trace);

+    var res = obj.result;

+

+    /* Handle CallableProxy */

+    if(res && res.objectID && res.JSONRPCType == "CallableReference")

+	return new JSONRpcClient(this.serverURL, this.user,

+				 this.pass, res.objectID);

+

+    return res;

+};

+

+

+/* XMLHttpRequest wrapper code */

+

+/* XMLHttpRequest pool globals */

+JSONRpcClient.http_spare = [];

+JSONRpcClient.http_max_spare = 8;

+

+JSONRpcClient.poolGetHTTPRequest =

+function JSONRpcClient_pool_getHTTPRequest()

+{

+    if(JSONRpcClient.http_spare.length > 0) {

+	return JSONRpcClient.http_spare.pop();

+    }

+    return JSONRpcClient.getHTTPRequest();

+};

+

+JSONRpcClient.poolReturnHTTPRequest =

+function JSONRpcClient_poolReturnHTTPRequest(http)

+{

+    if(JSONRpcClient.http_spare.length >= JSONRpcClient.http_max_spare)

+	delete http;

+    else

+	JSONRpcClient.http_spare.push(http);

+};

+

+JSONRpcClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0",

+			     "MSXML2.XMLHTTP.4.0",

+			     "MSXML2.XMLHTTP.3.0",

+			     "MSXML2.XMLHTTP",

+			     "Microsoft.XMLHTTP" ];

+

+JSONRpcClient.getHTTPRequest =

+function JSONRpcClient_getHTTPRequest()

+{

+    /* Mozilla XMLHttpRequest */

+    try {

+	JSONRpcClient.httpObjectName = "XMLHttpRequest";

+	return new XMLHttpRequest();

+    } catch(e) {}

+

+    /* Microsoft MSXML ActiveX */

+    for (var i=0;i < JSONRpcClient.msxmlNames.length; i++) {

+	try {

+	    JSONRpcClient.httpObjectName = JSONRpcClient.msxmlNames[i];

+	    return new ActiveXObject(JSONRpcClient.msxmlNames[i]);

+	} catch (e) {}

+    }

+

+    /* None found */

+    JSONRpcClient.httpObjectName = null;

+    throw new JSONRpcClient.Exception(0, "Can't create XMLHttpRequest object");

+};

+

diff --git a/sandbox/event/modules/implementation-web/LICENSE b/sandbox/event/modules/implementation-web/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/implementation-web/NOTICE b/sandbox/event/modules/implementation-web/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/implementation-web/pom.xml b/sandbox/event/modules/implementation-web/pom.xml
new file mode 100644
index 0000000000..68dffedcc5
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/pom.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-implementation-web</artifactId>

+    <name>Apache Tuscany SCA Web Implementation Model</name>

+

+    <dependencies>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+ 

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+ 

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope> 

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-embedded</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope> 

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.web</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.implementation.web*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java
new file mode 100644
index 0000000000..86af3d7204
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java
@@ -0,0 +1,42 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.web;

+

+import org.apache.tuscany.sca.assembly.Implementation;

+

+

+

+/**

+ * The model representing an Web implementation in an SCA assembly model.

+ */

+public interface WebImplementation extends Implementation {

+    

+    /**

+     * Returns the webapp URI.

+     * @return the webapp URI

+     */

+    String getWebURI();

+    

+    /**

+     * Sets the Webapp URI.

+     * @param uri the webapp URI

+     */

+    void setWebURI(String webappURI);

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationFactory.java b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationFactory.java
new file mode 100644
index 0000000000..0cb80de03e
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationFactory.java
@@ -0,0 +1,34 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web;

+

+

+/**

+ * Factory for the Web implementation model.

+ */

+public interface WebImplementationFactory {

+    

+    /**

+     * Creates a new Web implementation.

+     * @return a new Web implementation

+     */

+    WebImplementation createWebImplementation();

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationFactoryImpl.java b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationFactoryImpl.java
new file mode 100644
index 0000000000..744fefc39b
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationFactoryImpl.java
@@ -0,0 +1,37 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web.impl;

+

+import org.apache.tuscany.sca.implementation.web.WebImplementation;

+import org.apache.tuscany.sca.implementation.web.WebImplementationFactory;

+

+/**

+ * Factory for the Web implementation model.

+ */

+public class WebImplementationFactoryImpl implements WebImplementationFactory {

+    

+    public WebImplementationFactoryImpl() {

+    }

+

+    public WebImplementation createWebImplementation() {

+        return new WebImplementationImpl();

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java
new file mode 100644
index 0000000000..e64069cec1
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java
@@ -0,0 +1,135 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.web.impl;

+

+import java.util.ArrayList;

+import java.util.Collections;

+import java.util.List;

+

+import org.apache.tuscany.sca.assembly.ConstrainingType;

+import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;

+import org.apache.tuscany.sca.assembly.Component;

+import org.apache.tuscany.sca.assembly.Property;

+import org.apache.tuscany.sca.assembly.Reference;

+import org.apache.tuscany.sca.assembly.Service;

+import org.apache.tuscany.sca.implementation.web.WebImplementation;

+import org.apache.tuscany.sca.runtime.RuntimeComponent;

+

+

+/**

+ * The model representing an Web implementation in an SCA assembly model.

+ */

+class WebImplementationImpl implements WebImplementation, ComponentPreProcessor {

+

+    private List<Property> properties = new ArrayList<Property>(); 

+    private List<Reference> references = new ArrayList<Reference>(); 

+    private String uri;

+    private boolean unresolved;

+    

+    private String webURI;

+

+    /**

+     * Constructs a new Web implementation.

+     */

+    WebImplementationImpl() {

+    }

+

+    public ConstrainingType getConstrainingType() {

+        // The Web implementation does not support constrainingTypes

+        return null;

+    }

+

+    public List<Property> getProperties() {

+        return properties;

+    }

+

+    public List<Service> getServices() {

+        // The Web implementation does not offer services

+        return Collections.emptyList();

+    }

+    

+    public List<Reference> getReferences() {

+        return references;

+    }

+

+    public void setConstrainingType(ConstrainingType constrainingType) {

+        // The Web implementation does not support constrainingTypes

+    }

+

+    public String getURI() {

+        return uri;

+    }

+    

+    public void setURI(String uri) {

+        this.uri = uri;

+    }

+    

+    public boolean isUnresolved() {

+        return unresolved;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+        this.unresolved = unresolved;

+    }

+

+    public String getWebURI() {

+        return webURI;

+    }

+

+    public void setWebURI(String webURI) {

+        this.webURI = webURI;

+    }

+

+    /**

+     * Use preProcess to add any references dynamically

+     * TODO: also support introspection and handle WEB-INF/web.componentType (spec line 503) 

+     */

+    public void preProcess(Component component) {

+        if (!(component instanceof RuntimeComponent)) {

+            return;

+        }

+        RuntimeComponent rtc = (RuntimeComponent) component;

+        

+        for (Reference reference : rtc.getReferences()) {

+            if (getReference(reference.getName()) == null) {

+                getReferences().add(createReference(reference));

+            }

+        }

+    }

+

+    protected Reference getReference(String name) {

+        for (Reference reference : getReferences()) {

+            if (reference.getName().equals(name)) {

+                return reference;

+            }

+        }

+        return null;

+    }

+

+    protected Reference createReference(Reference reference) {

+        Reference newReference;

+        try {

+            newReference = (Reference)reference.clone();

+        } catch (CloneNotSupportedException e) {

+            throw new AssertionError(e); // should not ever happen

+        }

+        return newReference;

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/xml/WebImplementationProcessor.java b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/xml/WebImplementationProcessor.java
new file mode 100644
index 0000000000..d4a0ab7ef1
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/xml/WebImplementationProcessor.java
@@ -0,0 +1,121 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.implementation.web.xml;

+

+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.assembly.ComponentType;

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+import org.apache.tuscany.sca.implementation.web.WebImplementation;

+import org.apache.tuscany.sca.implementation.web.WebImplementationFactory;

+import org.apache.tuscany.sca.monitor.Monitor;

+

+

+/**

+ * Implements a StAX artifact processor for Web implementations.

+ */

+public class WebImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<WebImplementation> {

+    private static final QName IMPLEMENTATION_WEB = new QName(Constants.SCA10_NS, "implementation.web");

+    

+    private AssemblyFactory assemblyFactory;

+    private WebImplementationFactory implementationFactory;

+    private Monitor monitor;

+    

+    public WebImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {

+        this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);

+        this.implementationFactory = modelFactories.getFactory(WebImplementationFactory.class);

+        this.monitor = monitor;

+    }

+

+    public QName getArtifactType() {

+        // Returns the QName of the XML element processed by this processor

+        return IMPLEMENTATION_WEB;

+    }

+

+    public Class<WebImplementation> getModelType() {

+        // Returns the type of model processed by this processor

+        return WebImplementation.class;

+    }

+

+    public WebImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {

+        

+        // Read an <implementation.web> element

+        WebImplementation implementation = implementationFactory.createWebImplementation();

+        implementation.setUnresolved(true);

+

+        // Read the webapp uri attribute

+        String webURI = getString(reader, "web-uri");

+        if (webURI != null) {

+            implementation.setWebURI(webURI);

+

+            // Set the URI of the component type 

+            implementation.setURI(webURI);

+        }

+

+        // Skip to end element

+        while (reader.hasNext()) {

+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_WEB.equals(reader.getName())) {

+                break;

+            }

+        }

+        

+        return implementation;

+    }

+

+    public void resolve(WebImplementation implementation, ModelResolver resolver) throws ContributionResolveException {

+        

+        // Resolve the component type

+        String uri = implementation.getURI();

+        if (uri != null) {

+            ComponentType componentType = assemblyFactory.createComponentType();

+            componentType.setURI(uri + ".componentType");

+            componentType = resolver.resolveModel(ComponentType.class, componentType);

+            if (!componentType.isUnresolved()) {

+                

+                // Initialize the implementation's services, references and properties

+                implementation.getServices().addAll(componentType.getServices());

+                implementation.getReferences().addAll(componentType.getReferences());

+                implementation.getProperties().addAll(componentType.getProperties());

+            }

+        }

+        implementation.setUnresolved(false);

+    }

+

+    public void write(WebImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {

+        

+        // Write <implementation.web>

+        writeStart(writer, IMPLEMENTATION_WEB.getNamespaceURI(), IMPLEMENTATION_WEB.getLocalPart(),

+                   new XAttr("web-uri", implementation.getWebURI()));

+        

+        writeEnd(writer);

+    }

+}

diff --git a/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..3f1e888e16
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.web.xml.WebImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.web,model=org.apache.tuscany.sca.implementation.web.WebImplementation,factory=org.apache.tuscany.sca.implementation.web.WebImplementationFactory
diff --git a/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.WebImplementationFactory b/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.WebImplementationFactory
new file mode 100644
index 0000000000..d54fe9fcee
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.WebImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.web.impl.WebImplementationFactoryImpl
diff --git a/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/ReadTestCase.java b/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/ReadTestCase.java
new file mode 100644
index 0000000000..10a7df7ae5
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/ReadTestCase.java
@@ -0,0 +1,81 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web.xml;

+

+import java.io.InputStream;

+

+import javax.xml.stream.XMLInputFactory;

+import javax.xml.stream.XMLStreamReader;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.assembly.AssemblyFactory;

+import org.apache.tuscany.sca.assembly.Composite;

+import org.apache.tuscany.sca.assembly.SCABindingFactory;

+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;

+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;

+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+import org.apache.tuscany.sca.core.UtilityExtensionPoint;

+import org.apache.tuscany.sca.implementation.web.WebImplementation;

+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;

+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;

+

+/**

+ * Test reading Web implementations.

+ */

+public class ReadTestCase extends TestCase {

+

+    private XMLInputFactory inputFactory;

+    private StAXArtifactProcessor<Object> staxProcessor;

+    private CompositeBuilder compositeBuilder;

+

+    @Override

+    public void setUp() throws Exception {

+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        inputFactory = XMLInputFactory.newInstance();

+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);

+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);

+        

+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);

+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);

+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);

+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);

+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);

+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);

+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);

+    }

+

+    public void testReadComposite() throws Exception {

+        InputStream is = getClass().getResourceAsStream("TestWeb.composite");

+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);

+        Composite composite = (Composite) staxProcessor.read(reader);

+        assertNotNull(composite);

+

+        compositeBuilder.build(composite);

+        

+        assertTrue(((WebImplementation) composite.getComponents().get(0).getImplementation()).getWebURI().equals("MyWebapp"));

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/WriteTestCase.java b/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/WriteTestCase.java
new file mode 100644
index 0000000000..723672270d
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/test/java/org/apache/tuscany/sca/implementation/web/xml/WriteTestCase.java
@@ -0,0 +1,66 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.implementation.web.xml;

+

+import java.io.ByteArrayOutputStream;

+import java.io.InputStream;

+

+import javax.xml.stream.XMLInputFactory;

+import javax.xml.stream.XMLOutputFactory;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.assembly.Composite;

+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;

+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;

+

+/**

+ * Test reading/write Web implementations.

+ */

+public class WriteTestCase extends TestCase {

+

+    private XMLInputFactory inputFactory;

+    private XMLOutputFactory outputFactory;

+    private StAXArtifactProcessor<Object> staxProcessor;

+

+    @Override

+    public void setUp() throws Exception {

+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();

+        inputFactory = XMLInputFactory.newInstance();

+        outputFactory = XMLOutputFactory.newInstance();

+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);

+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);

+    }

+

+    public void testReadWriteComposite() throws Exception {

+        InputStream is = getClass().getResourceAsStream("TestWeb.composite");

+        Composite composite = (Composite) staxProcessor.read(inputFactory.createXMLStreamReader(is));

+        assertNotNull(composite);

+        ByteArrayOutputStream bos = new ByteArrayOutputStream();

+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));

+        

+        assertTrue(bos.toString().contains("web-uri=\"MyWebapp\""));

+

+    }

+

+}

diff --git a/sandbox/event/modules/implementation-web/src/test/resources/org/apache/tuscany/sca/implementation/web/xml/TestWeb.composite b/sandbox/event/modules/implementation-web/src/test/resources/org/apache/tuscany/sca/implementation/web/xml/TestWeb.composite
new file mode 100644
index 0000000000..181de3772b
--- /dev/null
+++ b/sandbox/event/modules/implementation-web/src/test/resources/org/apache/tuscany/sca/implementation/web/xml/TestWeb.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/web"

+	xmlns:sc="http://sample/composite"

+	name="TestWeb">

+

+    <component name="TestWeb">

+        <implementation.web web-uri="MyWebapp"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-widget-runtime/LICENSE b/sandbox/event/modules/implementation-widget-runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-widget-runtime/NOTICE b/sandbox/event/modules/implementation-widget-runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-widget-runtime/pom.xml b/sandbox/event/modules/implementation-widget-runtime/pom.xml
new file mode 100644
index 0000000000..d374057fd8
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/pom.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-widget-runtime</artifactId>
+    <name>Apache Tuscany SCA Widget Implementation Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-widget</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-atom-abdera</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-jsonrpc-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+       <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+        
+        <!-- Test dependencies -->
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+               
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>   
+        
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.widget.runtime</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.widget*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java
new file mode 100644
index 0000000000..5438247af6
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.widget.provider;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintWriter;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+
+/**
+ * Implements an invoker for resource component implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+class WidgetImplementationInvoker implements Invoker {
+    private RuntimeComponent component;
+    private String widgetName;
+    private String widgetFolderURL;
+    private String widgetLocationURL;
+    
+    WidgetImplementationInvoker(RuntimeComponent component, String widgetName, String widgetFolderURL, String widgetLocationURL) {
+        this.component = component;
+        this.widgetName = widgetName + ".js";
+        this.widgetFolderURL = widgetFolderURL;
+        this.widgetLocationURL = widgetLocationURL;
+    }
+    
+    public Message invoke(Message msg) {
+        
+        // Get the resource id from the request message
+        String id = (String)((Object[])msg.getBody())[0];
+        try {
+            
+            if (id.length() == 0) {
+
+                // Return an input stream for the widget resource
+                URL url = new URL(widgetLocationURL);
+                InputStream is = url.openStream();
+                msg.setBody(is);
+                
+            } else if (id.equals(widgetName)) {
+                
+                // Generate JavaScript header for use in the Widget
+                InputStream is = generateWidgetCode();
+                msg.setBody(is);
+                
+            } else {
+
+                // Return an input stream for a resource inside the
+                // widget folder
+                URL url = new URL(widgetFolderURL +'/' + id);
+                InputStream is = url.openStream();
+                msg.setBody(is);
+            }
+        } catch (MalformedURLException e) {
+
+            // Report exception as a fault
+            msg.setFaultBody(e);
+            
+        } catch (URISyntaxException e) {
+
+            // Report exception as a fault
+            msg.setFaultBody(e);
+            
+        } catch (IOException e) {
+
+            // Report exception as a fault
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+    /**
+     * This helper class concatenates the necessary JavaScript client code into a
+     * single JavaScript per component
+     */
+    private InputStream generateWidgetCode() throws IOException, URISyntaxException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        PrintWriter pw = new PrintWriter(bos);
+
+        pw.println();
+        pw.println("/* Apache Tuscany SCA Widget header */");
+        pw.println();
+        
+        Map<String, Boolean> bindingClientProcessed = new HashMap<String, Boolean>();
+        
+        for(ComponentReference reference : component.getReferences()) {
+            for(Binding binding : reference.getBindings()) {
+                String bindingProxyName = WidgetProxyHelper.getJavaScriptProxyFile(binding.getClass().getName());
+                //check if binding client code was already processed and inject to the generated script
+                Boolean processedFlag = bindingClientProcessed.get(bindingProxyName);
+                if( processedFlag == null || processedFlag.booleanValue() == false) {
+                    if(bindingProxyName != null) {
+                        generateJavaScriptBindingProxy(pw,bindingProxyName);
+                        bindingClientProcessed.put(bindingProxyName, Boolean.TRUE);
+                    }
+                }
+            }
+        }
+        
+        //process properties
+        generateJavaScriptPropertyFunction(pw);
+        
+        //process references
+        generateJavaScriptReferenceFunction(pw);
+        
+       
+        pw.println();
+        pw.println("/** End of Apache Tuscany SCA Widget */");
+        pw.println();
+        pw.flush();
+        pw.close();
+
+        return new ByteArrayInputStream(bos.toByteArray());
+    }
+
+    /**
+     * Retrieve the binding proxy based on the bind name
+     * and embedded the JavaScript into this js
+     */
+    private void generateJavaScriptBindingProxy(PrintWriter pw, String bindingProxyName) throws IOException {
+        //FIXME: Handle the case where the JavaScript binding client is not found
+        InputStream is = getClass().getClassLoader().getResourceAsStream(bindingProxyName);
+        if (is != null) {
+            int i;
+            while ((i = is.read()) != -1) {
+                pw.write(i);
+            }        	
+        }
+        
+        pw.println();
+        pw.println();
+    }
+    
+    /**
+     * Generate JavaScript code to inject SCA Properties
+     * @param pw
+     * @throws IOException
+     */
+    private void generateJavaScriptPropertyFunction(PrintWriter pw) throws IOException {
+
+        pw.println("var propertyMap = new String();");
+        for(ComponentProperty property : component.getProperties()) {
+            String propertyName = property.getName();
+
+            pw.println("propertyMap." + propertyName + " = \"" + getPropertyValue(property) + "\"");
+        }
+        
+        pw.println("function Property(name) {");
+        pw.println("    return propertyMap[name];");
+        pw.println("}");
+    }
+    
+    /**
+     * Convert property value to String
+     * @param property
+     * @return
+     */
+    private String getPropertyValue(ComponentProperty property) {
+    	Document doc = (Document)property.getValue();
+    	Element rootElement = doc.getDocumentElement();
+    	
+    	String value = null;
+    	
+    	//FIXME : Provide support for isMany and other property types
+    	
+    	if (rootElement.getChildNodes().getLength() > 0) {
+            value = rootElement.getChildNodes().item(0).getTextContent();
+        }
+    	
+    	return value;
+    }
+    
+    /**
+     * Generate JavaScript code to inject SCA References
+     * @param pw
+     * @throws IOException
+     */
+    private void generateJavaScriptReferenceFunction (PrintWriter pw) throws IOException, URISyntaxException {
+        
+        pw.println("var referenceMap = new Object();");
+        for(ComponentReference reference : component.getReferences()) {
+            String referenceName = reference.getName();
+            Binding binding = reference.getBindings().get(0);
+            if (binding != null) {
+                
+                String proxyClient = WidgetProxyHelper.getJavaScriptProxyClient(binding.getClass().getName());
+                if(proxyClient != null) {
+                    
+                    // Generate the JavaScript proxy configuration code
+                    // Proxies are configured with the target URI path, as at this point we shouldn't
+                    // be generating proxies that communicate with other hosts (if a proxy needs to
+                    // communicate with another host it should be generated on and served by
+                    // that particular host)
+                    URI targetURI = URI.create(binding.getURI());
+                    String targetPath = targetURI.getPath();
+                    
+                    if(proxyClient.equals("JSONRpcClient")) {
+                        //FIXME Proxies should follow the same pattern, saving us from having to test
+                        // for JSONRpc here
+                        pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetPath + "\").Service;");
+                    } else {
+                        pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetPath + "\");");
+                    }
+                }                
+            }
+        }
+        
+        pw.println("function Reference(name) {");
+        pw.println("    return referenceMap[name];");
+        pw.println("}");
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
new file mode 100644
index 0000000000..61176d912c
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.widget.provider;
+
+import org.apache.tuscany.sca.implementation.widget.WidgetImplementation;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class WidgetImplementationProvider implements ImplementationProvider {
+    private RuntimeComponent component;
+    private String widgetLocationURL;
+    private String widgetFolderURL;
+    private String widgetName;
+
+    /**
+     * Constructs a new resource implementation provider.
+     */
+    WidgetImplementationProvider(RuntimeComponent component, WidgetImplementation implementation) {
+        this.component = component;
+        widgetLocationURL = implementation.getLocationURL().toString();
+        int s = widgetLocationURL.lastIndexOf('/');
+        widgetFolderURL = widgetLocationURL.substring(0, s);
+        widgetName = widgetLocationURL.substring(s +1);
+        widgetName = widgetName.substring(0, widgetName.lastIndexOf('.'));
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        WidgetImplementationInvoker invoker = new WidgetImplementationInvoker(component, widgetName, widgetFolderURL, widgetLocationURL);
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+    }
+
+    public void stop() {
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java
new file mode 100644
index 0000000000..c57680fa1c
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.widget.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.widget.WidgetImplementation;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WidgetImplementationProviderFactory implements ImplementationProviderFactory<WidgetImplementation> {
+
+    /**
+     * Constructs a resource implementation.
+     */
+    public WidgetImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, WidgetImplementation implementation) {
+        return new WidgetImplementationProvider(component, implementation);
+    }
+    
+    public Class<WidgetImplementation> getModelType() {
+        return WidgetImplementation.class;
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java
new file mode 100644
index 0000000000..5a0146a749
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.widget.provider;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+class WidgetProxyHelper {
+    private static Map<String, String> proxyFileRegistry = new HashMap<String, String>();
+    private static Map<String, String> proxyClient = new HashMap<String, String>();
+
+    static {
+        proxyFileRegistry.put("org.apache.tuscany.sca.binding.atom.impl.AtomBindingImpl", "binding-atom.js");
+        proxyClient.put("org.apache.tuscany.sca.binding.atom.impl.AtomBindingImpl", "AtomClient");
+        
+        proxyFileRegistry.put("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding", "binding-jsonrpc.js");
+        proxyClient.put("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding", "JSONRpcClient");
+
+        proxyFileRegistry.put("org.apache.tuscany.sca.binding.http.impl.HTTPBindingImpl", "binding-http.js");
+        proxyClient.put("org.apache.tuscany.sca.binding.http.impl.HTTPBindingImpl", "HTTPClient");
+    }
+    
+    static String getJavaScriptProxyFile(String bindingClass) {
+        return proxyFileRegistry.get(bindingClass);
+    }
+    
+    static String getJavaScriptProxyClient(String bindingClass) {
+        return proxyClient.get(bindingClass);
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..d0f73cbdbb
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.widget.provider.WidgetImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.widget.WidgetImplementation

diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-atom.js b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-atom.js
new file mode 100644
index 0000000000..2719e9a9b9
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-atom.js
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+	
+function AtomClient(uri) {
+
+	this.msxmlNames = [ "MSXML2.XMLHTTP.5.0",
+                        "MSXML2.XMLHTTP.4.0",
+                        "MSXML2.XMLHTTP.3.0",
+                        "MSXML2.XMLHTTP",
+                        "Microsoft.XMLHTTP" ];
+			            
+	this.uri=uri;
+	
+	this.get = function(id, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+                    if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+                    alert("get - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("GET", uri + '/' + id, true);
+		xhr.send(null);
+	}	
+
+	this.post = function (entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 201) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+					if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+					alert("post - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("POST", uri, true);
+		xhr.setRequestHeader("Content-Type", "application/atom+xml");
+		xhr.send(entry);
+	}	
+
+	this.put = function (id, entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+					if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+					alert("put - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("PUT", uri + '/' + id, true);
+		xhr.setRequestHeader("Content-Type", "application/atom+xml");
+		xhr.send(entry);
+	}	
+
+	this.del = function (id, responseFunction) {       
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+					if (responseFunction != null) responseFunction();
+				} else {
+					alert("delete - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("DELETE", uri + '/' + id, true);		
+		xhr.send(null);
+	}
+	this.createXMLHttpRequest = function () {
+        /* Mozilla XMLHttpRequest */
+        try {return new XMLHttpRequest();} catch(e) {}      
+		
+        /* Microsoft MSXML ActiveX */
+        for (var i=0;i < this.msxmlNames.length; i++) {
+            try {return new ActiveXObject(this.msxmlNames[i]);} catch (e) {}
+        }
+        alert("XML http request not supported");
+        return null;
+	}
+	if (typeof DOMParser == "undefined") {
+	   DOMParser = function () {}
+	
+	   DOMParser.prototype.parseFromString = function (str, contentType) {
+	      if (typeof ActiveXObject != "undefined") {
+	         var d = new ActiveXObject("MSXML.DomDocument");
+	         d.loadXML(str);
+	         return d;
+	      } else if (typeof XMLHttpRequest != "undefined") {
+	         var req = new XMLHttpRequest;
+	         req.open("GET", "data:" + (contentType || "application/xml") +
+	                         ";charset=utf-8," + encodeURIComponent(str), false);
+	         if (req.overrideMimeType) {
+	            req.overrideMimeType(contentType);
+	         }
+	         req.send(null);
+	         return req.responseXML;
+	      }
+      }
+   }
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-http.js b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-http.js
new file mode 100644
index 0000000000..60bd841679
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-http.js
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+	
+function HTTPClient(uri) {
+
+	this.msxmlNames = [ "MSXML2.XMLHTTP.5.0",
+                        "MSXML2.XMLHTTP.4.0",
+                        "MSXML2.XMLHTTP.3.0",
+                        "MSXML2.XMLHTTP",
+                        "Microsoft.XMLHTTP" ];
+			            
+	this.uri=uri;
+	
+	this.get = function(id, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+                    if (responseFunction != null) responseFunction(strDocument);
+				} else {
+                    alert("get - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("GET", uri + '/' + id, true);
+		xhr.send(null);
+	}	
+
+	this.post = function (entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 201) {
+				    var strDocument = xhr.responseText;
+					if (responseFunction != null) responseFunction(strDocument);
+				} else {
+					alert("post - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("POST", uri, true);
+		xhr.setRequestHeader("Content-Type", "text/xml");
+		xhr.send(entry);
+	}	
+
+	this.put = function (id, entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+					if (responseFunction != null) responseFunction(strDocument);
+				} else {
+					alert("put - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("PUT", uri + '/' + id, true);
+		xhr.setRequestHeader("Content-Type", "text/xml");
+		xhr.send(entry);
+	}	
+
+	this.del = function (id, responseFunction) {       
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+					if (responseFunction != null) responseFunction();
+				} else {
+					alert("delete - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("DELETE", uri + '/' + id, true);		
+		xhr.send(null);
+	}
+	this.createXMLHttpRequest = function () {
+        /* Mozilla XMLHttpRequest */
+        try {return new XMLHttpRequest();} catch(e) {}      
+		
+        /* Microsoft MSXML ActiveX */
+        for (var i=0;i < this.msxmlNames.length; i++) {
+            try {return new ActiveXObject(this.msxmlNames[i]);} catch (e) {}
+        }
+        alert("XML http request not supported");
+        return null;
+	}
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-jsonrpc.js b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-jsonrpc.js
new file mode 100644
index 0000000000..ca3c2a8605
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/main/resources/binding-jsonrpc.js
@@ -0,0 +1,492 @@
+/*
+ * JSON-RPC JavaScript client
+ *
+ * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $
+ *
+ * Copyright (c) 2003-2004 Jan-Klaas Kollhof
+ * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd
+ *
+ * This code is based on Jan-Klaas' JavaScript o lait library (jsolait).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/*
+ * Modifications for Apache Tuscany:
+ * - JSONRpcClient_createMethod changed so callback is last arg
+ */
+
+/* escape a character */
+
+escapeJSONChar =
+function escapeJSONChar(c)
+{
+    if(c == "\"" || c == "\\") return "\\" + c;
+    else if (c == "\b") return "\\b";
+    else if (c == "\f") return "\\f";
+    else if (c == "\n") return "\\n";
+    else if (c == "\r") return "\\r";
+    else if (c == "\t") return "\\t";
+    var hex = c.charCodeAt(0).toString(16);
+    if(hex.length == 1) return "\\u000" + hex;
+    else if(hex.length == 2) return "\\u00" + hex;
+    else if(hex.length == 3) return "\\u0" + hex;
+    else return "\\u" + hex;
+};
+
+
+/* encode a string into JSON format */
+
+escapeJSONString =
+function escapeJSONString(s)
+{
+    /* The following should suffice but Safari's regex is b0rken
+       (doesn't support callback substitutions)
+       return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g,
+       escapeJSONChar) + "\"";
+    */
+
+    /* Rather inefficient way to do it */
+    var parts = s.split("");
+    for(var i=0; i < parts.length; i++) {
+	var c =parts[i];
+	if(c == '"' ||
+	   c == '\\' ||
+	   c.charCodeAt(0) < 32 ||
+	   c.charCodeAt(0) >= 128)
+	    parts[i] = escapeJSONChar(parts[i]);
+    }
+    return "\"" + parts.join("") + "\"";
+};
+
+
+/* Marshall objects to JSON format */
+
+toJSON = function toJSON(o)
+{
+    if(o == null) {
+	return "null";
+    } else if(o.constructor == String) {
+	return escapeJSONString(o);
+    } else if(o.constructor == Number) {
+	return o.toString();
+    } else if(o.constructor == Boolean) {
+	return o.toString();
+    } else if(o.constructor == Date) {
+	return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}';
+    } else if(o.constructor == Array) {
+	var v = [];
+	for(var i = 0; i < o.length; i++) v.push(toJSON(o[i]));
+	return "[" + v.join(", ") + "]";
+    } else {
+	var v = [];
+	for(attr in o) {
+	    if(o[attr] == null) v.push("\"" + attr + "\": null");
+	    else if(typeof o[attr] == "function"); /* skip */
+	    else v.push(escapeJSONString(attr) + ": " + toJSON(o[attr]));
+	}
+	return "{" + v.join(", ") + "}";
+    }
+};
+
+
+/* JSONRpcClient constructor */
+
+JSONRpcClient =
+function JSONRpcClient_ctor(serverURL, user, pass, objectID)
+{
+    this.serverURL = serverURL;
+    this.user = user;
+    this.pass = pass;
+    this.objectID = objectID;
+
+    /* Add standard methods */
+    if(this.objectID) {
+	this._addMethods(["listMethods"]);
+	var req = this._makeRequest("listMethods", []);
+    } else {
+	this._addMethods(["system.listMethods"]);
+	var req = this._makeRequest("system.listMethods", []);
+    }
+    var m = this._sendRequest(req);
+    this._addMethods(m);
+};
+
+
+/* JSONRpcCLient.Exception */
+
+JSONRpcClient.Exception =
+function JSONRpcClient_Exception_ctor(code, message, javaStack)
+{
+    this.code = code;
+    var name;
+    if(javaStack) {
+	this.javaStack = javaStack;
+	var m = javaStack.match(/^([^:]*)/);
+	if(m) name = m[0];
+    }
+    if(name) this.name = name;
+    else this.name = "JSONRpcClientException";
+    this.message = message;
+};
+
+JSONRpcClient.Exception.CODE_REMOTE_EXCEPTION = 490;
+JSONRpcClient.Exception.CODE_ERR_CLIENT = 550;
+JSONRpcClient.Exception.CODE_ERR_PARSE = 590;
+JSONRpcClient.Exception.CODE_ERR_NOMETHOD = 591;
+JSONRpcClient.Exception.CODE_ERR_UNMARSHALL = 592;
+JSONRpcClient.Exception.CODE_ERR_MARSHALL = 593;
+
+JSONRpcClient.Exception.prototype = new Error();
+
+JSONRpcClient.Exception.prototype.toString =
+function JSONRpcClient_Exception_toString(code, msg)
+{
+    return this.name + ": " + this.message;
+};
+
+
+/* Default top level exception handler */
+
+JSONRpcClient.default_ex_handler =
+function JSONRpcClient_default_ex_handler(e) { alert(e); };
+
+
+/* Client settable variables */
+
+JSONRpcClient.toplevel_ex_handler = JSONRpcClient.default_ex_handler;
+JSONRpcClient.profile_async = false;
+JSONRpcClient.max_req_active = 1;
+JSONRpcClient.requestId = 1;
+
+
+/* JSONRpcClient implementation */
+
+JSONRpcClient.prototype._createMethod =
+function JSONRpcClient_createMethod(methodName)
+{
+    var fn=function()
+    {
+	var args = [];
+	var callback = null;
+	for(var i=0;i<arguments.length;i++) args.push(arguments[i]);
+
+/*	TUSCANY change callback to be last arg instead of first to match binding.ajax
+	if(typeof args[0] == "function") callback = args.shift();
+*/
+	if(typeof args[arguments.length-1] == "function") callback = args.pop();
+
+	var req = fn.client._makeRequest.call(fn.client, fn.methodName,
+					      args, callback);
+	if(callback == null) {
+	    return fn.client._sendRequest.call(fn.client, req);
+	} else {
+	    JSONRpcClient.async_requests.push(req);
+	    JSONRpcClient.kick_async();
+	    return req.requestId;
+	}
+    };
+    fn.client = this;
+    fn.methodName = methodName;
+    return fn;
+};
+
+JSONRpcClient.prototype._addMethods =
+function JSONRpcClient_addMethods(methodNames)
+{
+    for(var i=0; i<methodNames.length; i++) {
+	var obj = this;
+	var names = methodNames[i].split(".");
+	for(var n=0; n<names.length-1; n++) {
+	    var name = names[n];
+	    if(obj[name]) {
+		obj = obj[name];
+	    } else {
+		obj[name]  = new Object();
+		obj = obj[name];
+	    }
+	}
+	var name = names[names.length-1];
+	if(!obj[name]) {
+	    var method = this._createMethod(methodNames[i]);
+	    obj[name] = method;
+	}
+    }
+};
+
+JSONRpcClient._getCharsetFromHeaders =
+function JSONRpcClient_getCharsetFromHeaders(http)
+{
+    try {
+	var contentType = http.getResponseHeader("Content-type");
+	var parts = contentType.split(/\s*;\s*/);
+	for(var i =0; i < parts.length; i++) {
+	    if(parts[i].substring(0, 8) == "charset=")
+		return parts[i].substring(8, parts[i].length);
+	}
+    } catch (e) {}
+    return "UTF-8"; /* default */
+};
+
+/* Async queue globals */
+JSONRpcClient.async_requests = [];
+JSONRpcClient.async_inflight = {};
+JSONRpcClient.async_responses = [];
+JSONRpcClient.async_timeout = null;
+JSONRpcClient.num_req_active = 0;
+
+JSONRpcClient._async_handler =
+function JSONRpcClient_async_handler()
+{
+    JSONRpcClient.async_timeout = null;
+
+    while(JSONRpcClient.async_responses.length > 0) {
+	var res = JSONRpcClient.async_responses.shift();
+	if(res.canceled) continue;
+	if(res.profile) res.profile.dispatch = new Date();
+	try {
+	    res.cb(res.result, res.ex, res.profile);
+	} catch(e) {
+	    JSONRpcClient.toplevel_ex_handler(e);
+	}
+    }
+
+    while(JSONRpcClient.async_requests.length > 0 &&
+	  JSONRpcClient.num_req_active < JSONRpcClient.max_req_active) {
+	var req = JSONRpcClient.async_requests.shift();
+	if(req.canceled) continue;
+	req.client._sendRequest.call(req.client, req);
+    }
+};
+
+JSONRpcClient.kick_async =
+function JSONRpcClient_kick_async()
+{
+    if(JSONRpcClient.async_timeout == null)
+	JSONRpcClient.async_timeout =
+	    setTimeout(JSONRpcClient._async_handler, 0);
+};
+
+JSONRpcClient.cancelRequest =
+function JSONRpcClient_cancelRequest(requestId)
+{
+    /* If it is in flight then mark it as canceled in the inflight map
+       and the XMLHttpRequest callback will discard the reply. */
+    if(JSONRpcClient.async_inflight[requestId]) {
+	JSONRpcClient.async_inflight[requestId].canceled = true;
+	return true;
+    }
+
+    /* If its not in flight yet then we can just mark it as canceled in
+       the the request queue and it will get discarded before being sent. */
+    for(var i in JSONRpcClient.async_requests) {
+	if(JSONRpcClient.async_requests[i].requestId == requestId) {
+	    JSONRpcClient.async_requests[i].canceled = true;
+	    return true;
+	}
+    }
+
+    /* It may have returned from the network and be waiting for its callback
+       to be dispatched, so mark it as canceled in the response queue
+       and the response will get discarded before calling the callback. */
+    for(var i in JSONRpcClient.async_responses) {
+	if(JSONRpcClient.async_responses[i].requestId == requestId) {
+	    JSONRpcClient.async_responses[i].canceled = true;
+	    return true;
+	}
+    }
+
+    return false;
+};
+
+JSONRpcClient.prototype._makeRequest =
+function JSONRpcClient_makeRequest(methodName, args, cb)
+{
+    var req = {};
+    req.client = this;
+    req.requestId = JSONRpcClient.requestId++;
+
+    var obj = {};
+    obj.id = req.requestId;
+    if (this.objectID)
+	obj.method = ".obj#" + this.objectID + "." + methodName;
+    else
+	obj.method = methodName;
+    obj.params = args;
+
+    if (cb) req.cb = cb;
+    if (JSONRpcClient.profile_async)
+	req.profile = { "submit": new Date() };
+    req.data = toJSON(obj);
+
+    return req;
+};
+
+JSONRpcClient.prototype._sendRequest =
+function JSONRpcClient_sendRequest(req)
+{
+    if(req.profile) req.profile.start = new Date();
+
+    /* Get free http object from the pool */
+    var http = JSONRpcClient.poolGetHTTPRequest();
+    JSONRpcClient.num_req_active++;
+
+    /* Send the request */
+    if (typeof(this.user) == "undefined") {
+	http.open("POST", this.serverURL, (req.cb != null));
+    } else {
+	http.open("POST", this.serverURL, (req.cb != null), this.user, this.pass);
+    }
+
+    /* setRequestHeader is missing in Opera 8 Beta */
+    try { http.setRequestHeader("Content-type", "text/plain"); } catch(e) {}
+
+    /* Construct call back if we have one */
+    if(req.cb) {
+	var self = this;
+	http.onreadystatechange = function() {
+	    if(http.readyState == 4) {
+		http.onreadystatechange = function () {};
+		var res = { "cb": req.cb, "result": null, "ex": null};
+		if (req.profile) {
+		    res.profile = req.profile;
+		    res.profile.end = new Date();
+		}
+		try { res.result = self._handleResponse(http); }
+		catch(e) { res.ex = e; }
+		if(!JSONRpcClient.async_inflight[req.requestId].canceled)
+		    JSONRpcClient.async_responses.push(res);
+		delete JSONRpcClient.async_inflight[req.requestId];
+		JSONRpcClient.kick_async();
+	    }
+	};
+    } else {
+	http.onreadystatechange = function() {};
+    }
+
+    JSONRpcClient.async_inflight[req.requestId] = req;
+	
+    try {
+	http.send(req.data);
+    } catch(e) {
+	JSONRpcClient.poolReturnHTTPRequest(http);
+	JSONRpcClient.num_req_active--;
+	throw new JSONRpcClient.Exception
+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");
+    }
+
+    if(!req.cb) return this._handleResponse(http);
+};
+
+JSONRpcClient.prototype._handleResponse =
+function JSONRpcClient_handleResponse(http)
+{
+    /* Get the charset */
+    if(!this.charset) {
+	this.charset = JSONRpcClient._getCharsetFromHeaders(http);
+    }
+
+    /* Get request results */
+    var status, statusText, data;
+    try {
+	status = http.status;
+	statusText = http.statusText;
+	data = http.responseText;
+    } catch(e) {
+	JSONRpcClient.poolReturnHTTPRequest(http);
+	JSONRpcClient.num_req_active--;
+	JSONRpcClient.kick_async();
+	throw new JSONRpcClient.Exception
+	    (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed");
+    }
+
+    /* Return http object to the pool; */
+    JSONRpcClient.poolReturnHTTPRequest(http);
+    JSONRpcClient.num_req_active--;
+
+    /* Unmarshall the response */
+    if(status != 200) {
+	throw new JSONRpcClient.Exception(status, statusText);
+    }
+    var obj;
+    try {
+	eval("obj = " + data);
+    } catch(e) {
+	throw new JSONRpcClient.Exception(550, "error parsing result");
+    }
+    if(obj.error)
+	throw new JSONRpcClient.Exception(obj.error.code, obj.error.msg,
+					  obj.error.trace);
+    var res = obj.result;
+
+    /* Handle CallableProxy */
+    if(res && res.objectID && res.JSONRPCType == "CallableReference")
+	return new JSONRpcClient(this.serverURL, this.user,
+				 this.pass, res.objectID);
+
+    return res;
+};
+
+
+/* XMLHttpRequest wrapper code */
+
+/* XMLHttpRequest pool globals */
+JSONRpcClient.http_spare = [];
+JSONRpcClient.http_max_spare = 8;
+
+JSONRpcClient.poolGetHTTPRequest =
+function JSONRpcClient_pool_getHTTPRequest()
+{
+    if(JSONRpcClient.http_spare.length > 0) {
+	return JSONRpcClient.http_spare.pop();
+    }
+    return JSONRpcClient.getHTTPRequest();
+};
+
+JSONRpcClient.poolReturnHTTPRequest =
+function JSONRpcClient_poolReturnHTTPRequest(http)
+{
+    if(JSONRpcClient.http_spare.length >= JSONRpcClient.http_max_spare)
+	delete http;
+    else
+	JSONRpcClient.http_spare.push(http);
+};
+
+JSONRpcClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0",
+			     "MSXML2.XMLHTTP.4.0",
+			     "MSXML2.XMLHTTP.3.0",
+			     "MSXML2.XMLHTTP",
+			     "Microsoft.XMLHTTP" ];
+
+JSONRpcClient.getHTTPRequest =
+function JSONRpcClient_getHTTPRequest()
+{
+    /* Mozilla XMLHttpRequest */
+    try {
+	JSONRpcClient.httpObjectName = "XMLHttpRequest";
+	return new XMLHttpRequest();
+    } catch(e) {}
+
+    /* Microsoft MSXML ActiveX */
+    for (var i=0;i < JSONRpcClient.msxmlNames.length; i++) {
+	try {
+	    JSONRpcClient.httpObjectName = JSONRpcClient.msxmlNames[i];
+	    return new ActiveXObject(JSONRpcClient.msxmlNames[i]);
+	} catch (e) {}
+    }
+
+    /* None found */
+    JSONRpcClient.httpObjectName = null;
+    throw new JSONRpcClient.Exception(0, "Can't create XMLHttpRequest object");
+};
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java b/sandbox/event/modules/implementation-widget-runtime/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java
new file mode 100644
index 0000000000..3b5c6f89b2
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.widget;
+
+import java.net.Socket;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WidgetImplementationTestCase extends TestCase {
+
+    private SCADomain scaDomain;
+    
+    @Override
+    protected void setUp() throws Exception {
+        scaDomain = SCADomain.newInstance("widget.composite");
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        scaDomain.close();
+    }
+    
+    public void testPing() throws Exception {
+        new Socket("127.0.0.1", 8085);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/Catalog.java b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/Catalog.java
new file mode 100644
index 0000000000..370474f29f
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/Catalog.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package store;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Interface for the Catalog Service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface Catalog {
+    String[] get();
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/CatalogImpl.java b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/CatalogImpl.java
new file mode 100644
index 0000000000..bed053eeee
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/CatalogImpl.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package store;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.osoa.sca.annotations.Init;
+
+/**
+ * Implementation of the Catalog Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class CatalogImpl implements Catalog {
+    private List<String> catalog = new ArrayList<String>();
+
+    @Init
+    public void init() {
+        catalog.add("Apple - $ 2.99");
+        catalog.add("Orange - $ 3.55");
+        catalog.add("Pear - $ 1.55");
+    }
+
+    public String[] get() {
+        String[] catalogArray = new String[catalog.size()];
+        catalog.toArray(catalogArray);
+        return catalogArray;
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/ShoppingCartImpl.java b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/ShoppingCartImpl.java
new file mode 100644
index 0000000000..37e8d0161a
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/java/store/ShoppingCartImpl.java
@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package store;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+import org.apache.abdera.Abdera;
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.apache.tuscany.sca.binding.atom.collection.Collection;
+import org.apache.tuscany.sca.binding.atom.collection.NotFoundException;
+
+/**
+ * Implementation of a Shopping Cart.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ShoppingCartImpl implements Collection {
+
+    private static Map<String, Entry> cart = new HashMap<String, Entry>();
+
+    public Feed getFeed() {
+        Feed feed = Abdera.getNewFactory().newFeed();
+        feed.setTitle("shopping cart");
+        feed.setSubtitle("Total : " + getTotal());
+        
+        for (Entry entry : cart.values()) {
+            feed.addEntry(entry);
+        }
+        return feed;
+    }
+    
+    public Feed query(String queryString) {
+        if (queryString.startsWith("name=")) {
+            String name = queryString.substring(5);
+
+            Feed feed = Abdera.getNewFactory().newFeed();
+            feed.setTitle("shopping cart");
+            feed.setSubtitle("Total : " + getTotal());
+            
+            for (Entry entry : cart.values()) {
+                if (entry.getTitle().contains(name)) {
+                    feed.addEntry(entry);
+                }
+            }
+            return feed;
+            
+        } else {
+            return getFeed();
+        }
+    }
+
+    public Entry get(String id) throws NotFoundException {
+        return cart.get(id);
+    }
+
+    public Entry post(Entry entry) {
+        System.out.println("post" + entry);
+        String id = "cart-" + UUID.randomUUID().toString();
+        entry.setId(id);
+
+        entry.addLink(id, "edit");
+        entry.addLink(id, "alternate");
+        
+        entry.setUpdated(new Date());
+
+        cart.put(id, entry);
+        return entry;
+    }
+
+    public void put(String id, Entry entry) throws NotFoundException {
+        entry.setUpdated(new Date());
+        cart.put(id, entry);
+    }
+
+    public void delete(String id) throws NotFoundException {
+        if (id.equals(""))
+            cart.clear();
+        else
+            cart.remove(id);
+    }
+
+    private String getTotal() {
+        float total = 0;
+        String currencySymbol = "";
+        if (!cart.isEmpty()) {
+            String item = ((Entry)cart.values().iterator().next()).getContent();
+            // Select first symbol after dash.
+            currencySymbol = item.substring(item.indexOf("-") + 2, item.indexOf("-") + 3);
+        }
+        for (Entry entry : cart.values()) {
+            String item = entry.getContent();
+            
+            int index = item.length()-1;
+            char digit;
+            while ((digit = item.charAt(index)) == '.' || Character.isDigit(digit)) {
+                index--;
+            }
+            
+            total += Float.valueOf(item.substring(index));
+        }
+        return currencySymbol + String.valueOf(total);
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/atomModel.js b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/atomModel.js
new file mode 100644
index 0000000000..c64c3fc97c
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/atomModel.js
@@ -0,0 +1,1590 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+ 
+/**
+ * Class that defines a URI represented as a string,
+ */
+function Uri( value ) {
+   this.value = value;
+   this.getValue = function() {
+      return this.value;
+   };
+
+   this.setValue = function(value) {
+      this.value = value;
+   };
+
+   this.toString = function() {
+       return "Uri value=" + this.value;
+   };
+
+   /**
+    * Serialize this element to XML.
+    * atomUri = text
+    */
+   this.toXML = function() {
+      xml = "<uri>";
+      xml += this.value;
+      xml += "</uri>\n";      
+      return xml;
+   };
+}
+
+/* Updated is Date */
+/* Published is Date */
+
+/**
+ * Class that defines an Email represented as a string,
+ */
+function Email( value ) {
+   this.value = value;
+   this.getValue = function() {
+      return this.value;
+   };
+
+   this.setValue = function(value) {
+      this.value = value;
+   };
+
+   this.toString = function() {
+       return "Email value=" + this.value;
+   };
+
+   /**
+    * Serialize this element to XML.
+    * atomEmailAddress = xsd:string { pattern = ".+@.+" }
+    */
+   this.toXML = function() {
+      xml = "<email>";
+      xml += this.value;
+      xml += "</email>\n";      
+      return xml;
+   };
+}
+
+/**
+ * Class that defines an Id represented as a string,
+ */
+function Id( value ) {
+   this.value = value;
+   this.getValue = function() {
+      return this.value;
+   };
+
+   this.setValue = function(value) {
+      this.value = value;
+   };
+
+   this.toString = function() {
+       return "Id value=" + this.value;
+   };
+
+   /**
+    * Serialize this element to XML.  
+    * atomId = element atom:id {
+    *    atomCommonAttributes,
+    *    (atomUri)
+    * }
+    */
+   this.toXML = function() {
+      xml = "<id";
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += ">";
+      xml += this.value;
+      xml += "</id>\n";      
+      return xml;
+   };
+}
+
+
+/**
+ * Class that defines an Id represented as a string,
+ */
+function Logo( value ) {
+   this.value = value;
+   this.getValue = function() {
+      return this.value;
+   };
+
+   this.setValue = function(value) {
+      this.value = value;
+   };
+
+
+   this.toString = function() {
+       return "Logo value=" + this.value;
+   };
+
+   /**
+    * Serialize this element to XML.  
+    * atomLogo = element atom:logo {
+    *    atomCommonAttributes,
+    *    (atomUri)
+    * }
+    */
+   this.toXML = function() {
+      xml = "<logo";
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += ">";
+      xml += this.value;
+      xml += "</logo>\n";      
+      return xml;
+   };
+}
+
+/**
+ * Class that defines a Text object.
+ */
+function Text( content, /* optional */ type ) {
+   this.content = content;
+   this.type = type;
+   if (type == null) this.type = "text"; // If undefined or null, use text
+   
+   this.setText = function(content) {
+      this.content = content;
+   };
+
+   this.getText = function() {
+      return this.content;
+   };
+
+   this.getValue = function() {
+      return this.content;
+   };
+
+   this.setType = function(type) {
+      if ((type != "text") && (type != "html") && (type != "xhtml")) {
+         error( "Text type must be one of text, html, or xhtml" );
+      }
+      this.type = type;
+   };
+
+   this.getType = function() {
+      return this.type;
+   };
+
+   this.setLang = function(lang) {
+      this.lang = lang;
+   };
+
+   this.getLang = function() {
+      return this.lang;
+   };
+
+   this.setUri = function(uri) {
+      this.uri = new Uri( uri );
+   };
+
+   this.getUri = function() {
+      return this.uri;
+   };
+
+   this.toString = function() {
+       return "Text type=" + this.type + ", content=" + this.content;
+   };
+   
+   /** Serialize this text element to XML. 
+    *  atomPlainTextConstruct =
+    *     atomCommonAttributes,
+    *     attribute type { "text" | "html" }?,
+    *     text
+    *
+    *  atomXHTMLTextConstruct =
+    *     atomCommonAttributes,
+    *     attribute type { "xhtml" },
+    *     xhtmlDiv
+    * 
+    *  atomTextConstruct = atomPlainTextConstruct | atomXHTMLTextConstruct
+    */
+   this.toXML = function( elementName ) {
+      if ( elementName == null ) {
+         elementName = "text";
+      }
+      xml = "<" + elementName;
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += " type=\"" + this.type + "\"";
+      xml += ">";
+      if ( this.type === "xhtml" ) {
+         xml += "<div xmlns=\"http://www.w3.org/1999/xhtml\">";      
+      }
+      xml += this.content;
+      if ( this.type === "xhtml" ) {
+         xml += "</div>";      
+      }
+      xml += "</" + elementName + ">";      
+      return xml;
+   }
+}
+
+/**
+ * Class that defines a Person object.
+ */
+function Person( name, email ) {
+   this.name = name;
+   if ( email != null ) {
+      this.email = new Email( email );
+   }
+   
+   this.setName = function( name ) {
+      this.name = name;
+   };
+
+   this.getName = function() {
+      return this.name;
+   };
+
+   this.setLang = function(lang) {
+      this.lang = lang;
+   };
+
+   this.getLang = function() {
+      return this.lang;
+   };
+
+   this.setEmail = function( email ) {
+      this.email = new Email( email );
+   };
+
+   this.getEmail = function() {
+      return this.email;
+   };
+
+   this.setUri = function( uri ) {
+      this.uri = new Uri( uri );
+   };
+
+   this.getUri = function() {
+      return this.uri;
+   };
+
+   this.toString = function() {
+       return "Person name=" + this.name + ", email=" + this.email;
+   };
+
+  /** Serialize this text element to XML. 
+    * atomPersonConstruct =
+    *     atomCommonAttributes,
+    *     (element atom:name { text }
+    *      & element atom:uri { atomUri }?
+    *      & element atom:email { atomEmailAddress }?
+    *      & extensionElement*) 
+    */
+   this.toXML = function( elementName ) {
+      if ( elementName == null ) {
+         elementName = "person";
+      }
+      xml = "<" + elementName;
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += ">\n";
+      if ( this.name != null ) {
+         xml += "<name>" + this.name + "</name>\n";
+      }
+      if ( this.uri != null ) {
+         xml += "<uri>" + this.uri + "</uri>\n";
+      }
+      if ( this.email != null) {
+         xml += this.email.toXML();
+      }      
+      xml += "</" + elementName + ">\n";      
+      return xml;
+   }
+ }
+
+/**
+ * Class that defines a Generator object.
+ */
+function Generator( name, uri ) {
+   this.name = name;
+   this.uri = new Uri( uri );
+   
+   this.setName = function( name ) {
+      this.name = name;
+   };
+
+   this.getName = function() {
+      return this.name;
+   };
+
+   this.setVersion = function(version) {
+      this.version = version;
+   };
+
+   this.getVersion = function() {
+      return this.version;
+   };
+
+   this.setUri = function( uri ) {
+      this.uri = new Email( uri );
+   };
+
+   this.getUri = function() {
+      return this.uri;
+   };
+
+   this.toString = function() {
+       return "Generator name=" + this.name + ", email=" + this.email;
+   };
+
+  /** Serialize this text element to XML. 
+    * atomGenerator = element atom:generator {
+    *    atomCommonAttributes,
+    *    attribute uri { atomUri }?,
+    *    attribute version { text }?,
+    *    text
+    * }
+    */
+   this.toXML = function() {
+      xml = "<generator";
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri.getValue() + "\"";
+      }
+      if ( this.lang != null) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      if ( this.version != null ) {
+         xml += " version=\"" + this.version + "\"";
+      }
+      xml += ">";
+      if ( this.name != null ) {
+         xml += this.name;
+      }
+      xml += "</generator>\n";      
+      return xml;
+   }
+}
+
+/**
+ * Class that defines a Category object.
+ *atomCategory =
+ *     element atom:category {
+ *        atomCommonAttributes,
+ *        attribute term { text },
+ *        attribute scheme { atomUri }?,
+ *        attribute label { text }?,
+ *        undefinedContent
+ *     }
+ */
+function Category( label, content ) {
+   this.label = label;
+   this.content = content;
+   
+   this.setLabel = function( label ) {
+      this.label = label;
+   };
+
+   this.getLabel = function() {
+      return this.label;
+   };
+
+   this.setLang = function(lang) {
+      this.lang = lang;
+   };
+
+   this.getLang = function() {
+      return this.lang;
+   };
+
+   this.setTerm = function(term) {
+      this.term = term;
+   };
+
+   this.getTerm = function() {
+      return this.term;
+   };
+
+   this.setScheme = function( scheme ) {
+      this.scheme = scheme;
+   };
+
+   this.getScheme = function() {
+      return this.scheme;
+   };
+
+   this.setContent = function( content ) {
+      this.content = content;
+   };
+
+   this.getContent = function() {
+      return this.content;
+   };
+
+   this.toString = function() {
+       return "Category label=" + this.label;
+   };
+
+   /** Serialize this text element to XML. 
+    *  atomCategory =
+    *     element atom:category {
+    *        atomCommonAttributes,
+    *        attribute term { text },
+    *        attribute scheme { atomUri }?,
+    *        attribute label { text }?,
+    *        undefinedContent
+    *     }
+    */
+   this.toXML = function() {
+      xml = "<category>\n";
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      if ( this.term != null) {
+         xml += " term=\"" + this.term + "\"";
+      }
+      if ( this.scheme != null) {
+         xml += " scheme=\"" + this.scheme + "\"";
+      }
+      if ( this.label != null) {
+         xml += " label=\"" + this.label + "\"";
+      }
+      xml += ">\n";
+      if ( this.content != null ) {
+         xml += this.content + "\n";
+      }
+      xml += "</category>\n";      
+      return xml;
+   }
+}
+
+/**
+ * Class that defines a Link object.
+ */
+function Link( href, relation ) {
+   this.href = new Uri( href );
+   this.relation = relation;
+   
+   this.setHRef = function( uri ) {
+      this.href = new Uri( uri );
+   };
+
+   this.getHRef = function() {
+      return this.href;
+   };
+
+   this.setTitle = function( title ) {
+      this.title = title;
+   };
+
+   this.getTitle = function() {
+      return this.title;
+   };
+
+   this.setHRefLang = function(lang) {
+      this.hrefLang = lang;
+   };
+
+   this.getHRefLang = function() {
+      return this.hreflang;
+   };
+
+   this.setTitleLang = function(lang) {
+      this.titleLang = lang;
+   };
+
+   this.getTitleLang = function() {
+      return this.titleLang;
+   };
+   
+   this.setLength= function( length ) {
+      this.length= length;
+   };
+
+   this.getLength = function() {
+      return this.length;
+   };
+
+/*
+<static>  <final> String 	TYPE_ATOM
+          Link type used for Atom content.
+<static>  <final> String 	TYPE_HTML
+          Link type used for HTML content.
+*/          
+   this.setMimeType = function(mimeType) {
+      this.mimeType = mimeType;
+   };
+
+   this.getMimeType = function() {
+      return this.mimeType;
+   };
+
+   this.setContent= function( content ) {
+      this.content = content;
+   };
+
+   this.getContent = function() {
+      return this.content;
+   };
+
+/*
+<static>  <final> String 	REL_ALTERNATE
+          Link that provides the URI of an alternate format of the entry's or feed's contents.
+<static>  <final> String 	REL_ENTRY_EDIT
+          Link that provides the URI that can be used to edit the entry.
+<static>  <final> String 	REL_MEDIA_EDIT
+          Link that provides the URI that can be used to edit the media associated with an entry.
+<static>  <final> String 	REL_NEXT
+          Link that provides the URI of next page in a paged feed.
+<static>  <final> String 	REL_PREVIOUS
+          Link that provides the URI of previous page in a paged feed.
+<static>  <final> String 	REL_RELATED
+          Link that provides the URI of a related link to the entry.
+<static>  <final> String 	REL_SELF
+          Link that provides the URI of the feed or entry.
+<static>  <final> String 	REL_VIA
+          Link that provides the URI that of link that provides the data for the content in the feed.
+*/          
+   this.setRelation = function( relation ) {
+      this.relation = relation;
+   };
+
+   this.getRelation = function() {
+      return this.relation;
+   };
+
+   this.toString = function() {
+       return "Link href=" + this.href + ", title=" + this.title;
+   };
+   
+   /** Serialize this text element to XML. 
+     * atomLink =
+     *     element atom:link {
+     *     atomCommonAttributes,
+     *     attribute href { atomUri },
+     *     attribute rel { atomNCName | atomUri }?,
+     *     attribute type { atomMediaType }?,
+     *     attribute hreflang { atomLanguageTag }?,
+     *     attribute title { text }?,
+     *     attribute length { text }?,
+     *     undefinedContent
+     *  }
+     */
+   this.toXML = function() {
+      xml = "<link";
+      if ( this.relation != null ) {
+         xml += " rel=\"" + this.relation + "\"";
+      }
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri.getValue() + "\"";
+      }
+      if ( this.lang != null) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      if ( this.href != null ) {
+         xml += " href=\"" + this.href.getValue() + "\"";
+      }
+      if ( this.hreflang != null ) {
+         xml += " hreflang=\"" + this.hreflang + "\"";
+      }
+      if ( this.title != null ) {
+         xml += " title=\"" + this.title + "\"";
+      }
+      if ( this.length != null ) {
+         xml += " length=\"" + this.length + "\"";
+      }
+      if ( this.content != null ) {
+         xml += this.content + "\n";
+         xml += "</link>\n";
+      } else {
+         xml += "/>\n";
+      }      
+      return xml;
+   }
+   
+}          
+
+/**
+ * Class that defines an Entry object.
+ * atomEntry =
+ *     element atom:entry {
+ *        atomCommonAttributes,
+ *        (atomAuthor*
+ *         & atomCategory*
+ *         & atomContent?
+ *         & atomContributor*
+ *         & atomId
+ *         & atomLink*
+ *         & atomPublished?
+ *         & atomRights?
+ *         & atomSource?
+ *         & atomSummary?
+ *         & atomTitle
+ *         & atomUpdated
+ *         & extensionElement*)
+ *     } 
+ */
+function Entry( init ) {
+   // Constructor code at bottom after function definition
+   
+   this.authors = new Array();
+   this.contributors = new Array();
+   this.categories = new Array();
+   this.links = new Array();
+
+   this.setNamespace = function( namespace ) {
+      this.namespace = namespace;
+   };
+
+   this.getNamespace = function() {
+      return this.namespace;
+   };
+
+   this.setId = function( id ) {
+      if (!((typeof id == "object") && (id instanceof Id)))
+         this.id = new Id( id );
+      else 
+         this.id = id;
+   }
+
+   this.getId = function() {
+      return this.id;
+   };
+
+   this.setPublished = function( published ) {
+      this.published = published;
+   };
+
+   this.getPublished = function() {
+      return this.published;
+   };
+
+   this.setUpdated = function( updated ) {
+      this.updated = updated;
+   };
+
+   this.getUpdated = function() {
+      return this.updated;
+   };
+
+   this.setRights = function( rights ) {
+      this.rights = rights;
+   }
+
+   this.getRights = function() {
+      return this.rights;
+   };
+
+   this.setSource = function( source ) {
+      this.source = source;
+   }
+
+   this.getSource = function() {
+      return this.source;
+   };
+
+   /* Type Text */
+   this.setTitle = function( title ) {
+      if (!((typeof title == "object") && (title instanceof Text)))
+         this.title = new Text( title, "text" );
+      else 
+         this.title = title;
+   }
+
+   this.getTitle = function() {
+      return this.title;
+   };
+
+   /* Type Text */
+   this.setSummary = function( summary ) {
+      if (!((typeof summary == "object") && (summary instanceof Text)))
+         this.summary = new Text( summary, "text" );
+      else
+         this.summary = summary;
+   }
+
+   this.getSummary = function() {
+      return this.summary;
+   };
+
+   /* Type Text */
+   this.setContent = function( content ) {
+      if (!((typeof content == "object") && (content instanceof Text)))
+         this.content = new Text( content, "text" );
+      else
+         this.content = content;
+   }
+
+   this.getContent = function() {
+      return this.content;
+   };
+
+   /**
+    * Add an author.
+    * @param name Author
+    */
+   this.addAuthor = function(person) {
+      if (!((typeof person == "object") && (person instanceof Person)))
+         error( "Entry author must be of type Person" );
+      var i = this.authors.length;
+      this.authors[ i ] = person; 
+   }
+   
+   /**
+    * Get an author.
+    * @param name Author
+    */
+   this.getAuthor = function(name) {
+      return this.authors[ name ];
+   }
+   
+   /**
+    * Set list of authors.
+    * @param name Author
+    */
+   this.setAuthors = function( authors ) {
+      return this.authors = authors;
+   }
+   
+   /**
+    * Get an author"pom.xml".
+    * @param name Author
+    */
+   this.getAuthors = function() {
+      return this.authors;
+   }
+   
+   /**
+    * Add an contributor.
+    * @param name Contributor
+    */
+   this.addContributor = function(person) {
+      if (!((typeof person == "object") && (person instanceof Person)))
+         error( "Entry contributor must be of type Person" );
+      var i = this.contributors.length;
+      this.contributors[ i ] = person;
+   }
+   
+   /**
+    * Get an contributor.
+    * @param name Contributor
+    */
+   this.getContributor = function(name) {
+      return this.contributors[ name ];
+   }
+   
+   /**
+    * Set list of contributors
+    * @param name Author
+    */
+   this.setContributors = function( contributors ) {
+      return this.contributors = contributors;
+   }
+   
+   /**
+    * Get an contributor.
+    * @param name Contributor
+    */
+   this.getContributors = function() {
+      return this.contributors;
+   }
+   
+   /**
+    * Add a category.
+    * @param name Category
+    */
+   this.addCategory = function(category) {
+      if (!((typeof category == "object") && (category instanceof Category)))
+         error( "Entry category must be of type Category" );
+      var i = this.categories.length
+      this.categories[ i ] = category;
+   }
+   
+   /**
+    * Get a names category.
+    * @param name Category
+    */
+   this.getCategory = function(name) {
+      return this.categories[ name ];
+   }
+   
+   /**
+    * Set list of categories
+    * @param name Author
+    */
+   this.setCategories = function( categories ) {
+      return this.categories = categories;
+   }
+   
+   /**
+    * Get all categories.
+    * @param name Category
+    */
+   this.getCategories = function() {
+      return this.categories;
+   }
+   
+   /**
+    * Add an link.
+    * @param name Link
+    */
+   this.addLink = function(link) {
+      if (!((typeof link == "object") && (link instanceof Link)))
+         error( "Entry link must be of type Link" );
+      var i = this.links.length;
+      this.links[ i ] = link;
+   }
+   
+   /**
+    * Get an link.
+    * @param name Link
+    */
+   this.getLink = function(name) {
+      return links[ name ];
+   }
+   
+   /**
+    * Set list of links.
+    * @param name Link
+    */
+   this.setLinks = function( links ) {
+      return this.links = links;
+   }
+   
+   /**
+    * Get an link.
+    * @param name Link
+    */
+   this.getLinks = function() {
+      return links;
+   }
+   
+   this.readFromXML = function( xml ) {
+      if (!((typeof xml == "object") && (xml instanceof string)))
+         error( "Entry xml must be of type string" );
+      // To Do - Read from arbutrary XML such as 
+      // <entry>
+      //   <title type="text">cart-item</title>
+      //   <content type="text">Apple - $ 2.99</content>
+      //   <id>cart-bd5323d6-1f59-4fae-a8f5-01f7654f1e77</id>
+      //   <link href="cart-bd5323d6-1f59-4fae-a8f5-01f7654f1e77" rel="edit"/>
+      //   <link href="cart-bd5323d6-1f59-4fae-a8f5-01f7654f1e77" rel="alternate"/>
+      //   <updated>2008-09-21T23:06:43.921Z</updated>
+      // </entry>
+      
+   }
+  this.readFromDoc = function( htmlDoc ) {
+      // Expect HTML collection.
+      var entryDoc = htmlDoc.getElementsByTagName("entry");
+      for (var i = 0; i < entryDoc.length; i++) {
+         this.readFromNode( entryDoc[ i ] );
+      }
+   }
+
+   this.readFromNode = function( entryNode ) {
+      // Expect entry node
+      var childNodes = entryNode.childNodes;
+      for ( var i = 0; i < childNodes.length; i++ ) {
+         var node = childNodes[ i ];
+         if (node.nodeType == 1 /*Node.ELEMENT_NODE*/) {
+            var tagName = node.tagName;
+            if (tagName == "title" ) {
+               var text = getTextContent( node );
+               var type = node.getAttribute( "type" );
+               if ( type == undefined )
+                  type = "text";
+               var title = new Text( text, type );
+               this.setTitle( title );
+            } else if ( tagName == "subtitle" ) {
+               var text = getTextContent( node );
+               var type = node.getAttribute( "type" );
+               if ( type == undefined )
+                  type = "text";
+               var title = new Text( text, type );
+               this.setSubtitle( title );
+            } else if ( tagName == "id" ) {
+               var id = new Id( getTextContent( node ) );
+               this.setId( id );
+            } else if ( tagName == "updated" ) {
+               var dateText = getTextContent( node );
+               var date = new Date( dateText ); // 2008-09-21T23:06:43.921Z
+               this.setUpdated( date );
+            } else if ( tagName == "link" ) {
+               // var href = node.attributes[ "href" ]; // Works on modern browsers.
+               var attrVal = node.getAttribute( "href" );
+               var link = new Link( attrVal );
+               attrVal = node.getAttribute( "rel" );
+               if ( attrVal )
+                  link.setRelation( attrVal );
+               this.addLink( link );
+            } else if ( tagName == "content" ) {
+               var text = getTextContent( node );
+               var type = node.getAttribute( "type" );
+               if (type == undefined)
+                  type = "text";
+               var content = new Text( text, type );
+               this.setContent( content );
+            } else {
+               // To Do - implement rest of nodes
+			   error( "undefined element node" );
+            } 
+         } else if (node.nodeType == 2 /*Node.ATTRIBUTE_NODE*/) {
+            var attrName = node.tagName;
+         } else if (node.nodeType == 3 /*Node.TEXT_NODE*/) {
+         }
+      }      
+   }
+
+   this.toString = function() {
+       return "Entry title=" + this.title + ", updated=" + this.updated;
+   };
+
+   /** Serialize this text element to XML. 
+	 * atomEntry =
+	 *     element atom:entry {
+	 *        atomCommonAttributes,
+	 *        (atomAuthor*
+	 *         & atomContributor*
+	 *         & atomCategory*
+	 *         & atomLink*
+	 *         & atomTitle
+	 *         & atomId
+	 *         & atomPublished?
+	 *         & atomUpdated
+	 *         & atomContent?
+	 *         & atomRights?
+	 *         & atomSource?
+	 *         & atomSummary?
+	 *         & extensionElement*)
+	 *     }    
+     */
+   this.toXML = function() {
+      xml = "<entry";
+      if ( this.namespace != null ) {
+         xml += " namespace=\"" + this.namespace + "\"";
+      }
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += ">";
+      if ( this.title != null ) {
+         xml += this.title.toXML( "title" );
+      }
+      if ( this.id != null ) {
+         xml += this.id.toXML();
+      }
+      if ( this.published != null ) {
+         xml += "<published>" + this.published + "</published>\n";
+      }
+      if ( this.updated != null ) {
+         xml += "<updated>" + this.updated + "</updated>\n";
+      }
+      if ( this.authors != null ) {
+      for ( var i = 0; i < this.authors.length; i++ ) {
+         var author = this.authors[ i ];
+         xml += author.toXML( "author" );
+      }
+      }
+      if ( this.contributors != null ) {
+      for ( var i = 0; i < this.contributors.length; i++ ) {
+         var contributor = this.contributors[ i ];
+         xml += contributor.toXML( "contributor" );
+      }
+      }
+      if ( this.categories != null ) {
+      for ( var i = 0; i < this.categories.length; i++ ) {
+         var category = this.categories[ i ];
+         xml += category.toXML();
+      }
+      }
+      if ( this.links != null ) {
+      for ( var i = 0; i < this.links.length; i++ ) {
+         var link = this.links[ i ];
+         xml += link.toXML();
+      }
+      }
+      if ( this.rights != null ) {
+         xml += "<rights>" + this.rights + "</rights>\n";
+      }
+      if ( this.source != null ) {
+         xml += "<source>" + this.source + "</source>\n";
+      }
+      if ( this.summary != null ) {
+         xml += this.summary.toXML( "summary" );
+      }
+      if ( this.content != null ) {
+         xml += this.content.toXML( "content" );
+      }
+      xml += "</entry>";      
+      return xml;
+   }
+  
+   // Initialize from constructor   
+   if (typeof init == 'object') {
+      if ( init.nodeType == 1 ) { /* Document Node.ELEMENT_NODE 1 */
+         this.readFromDoc( init );
+      } else {      
+         error( "Feed init unknown type" );
+      }
+   }  else if ( typeof init === 'string' ) {
+      this.setTitle( init );
+   }
+   this.namespace = "http://www.w3.org/2005/Atom";
+}
+
+/**
+ * Class that defines an Feed object.
+ *  atomFeed =
+ *     element atom:feed {
+ *        atomCommonAttributes,
+ *        (atomAuthor*
+ *         & atomCategory*
+ *         & atomContributor*
+ *         & atomGenerator?
+ *         & atomIcon?
+ *         & atomId
+ *         & atomLink*
+ *         & atomLogo?
+ *         & atomRights?
+ *         & atomSubtitle?
+ *         & atomTitle
+ *         & atomUpdated
+ *         & extensionElement*),
+ *        atomEntry* 
+ */
+function Feed( init ) {
+   // See init after functions have been defined.
+
+   this.authors = new Array();
+   this.contributors = new Array();
+   this.categories = new Array();
+   this.links = new Array();
+   this.entries = new Array();
+
+   this.setNamespace = function( namespace ) {
+      this.namespace = namespace;
+   };
+
+   this.getNamespace = function() {
+      return this.namespace;
+   };
+
+   this.setPublished = function( published ) {
+      this.published = published;
+   };
+
+   this.getPublished = function() {
+      return this.published;
+   };
+
+   this.setUpdated = function( updated ) {
+      this.updated = updated;
+   };
+
+   this.getUpdated = function() {
+      return this.updated;
+   };
+
+   this.setContent = function( content ) {
+      if (!((typeof content == "object") && (content instanceof Text)))
+         error( "Entry content must be of type Text" );
+
+      this.content = content;
+   }
+
+   this.getContent = function() {
+      return this.content;
+   };
+
+   this.setRights = function( rights ) {
+      if (!((typeof rights == "object") && (rights instanceof Text)))
+         this.rights = new Text( rights, "text" );
+      else 
+         this.rights = rights;
+   }
+
+   this.getRights = function() {
+      return this.rights;
+   };
+
+   this.setSummary = function( summary ) {
+      if (!((typeof summary == "object") && (summary instanceof Text)))
+         error( "Feed summary must be of type Text" );
+      this.summary = summary;
+   }
+
+   this.getSummary = function() {
+      return this.summary;
+   };
+
+   this.setTitle = function( title ) {
+      if (!((typeof title == "object") && (title instanceof Text)))
+         this.title = new Text( title, "text" );
+      else 
+         this.title = title;
+   }
+
+   this.getTitle = function() {
+      return this.title;
+   };
+
+   this.setSubtitle = function( subtitle ) {
+      if (!((typeof subtitle == "object") && (subtitle instanceof Text)))
+         this.subtitle = new Text( subtitle, "text" );
+      else 
+         this.subtitle = subtitle;
+   }
+
+   this.getSubtitle = function() {
+      return this.subtitle;
+   };
+
+   /* Type Id */
+   this.setId = function( id ) {
+      if (!((typeof id == "object") && (id instanceof Id)))
+         this.id = new Id( id );
+      else 
+         this.id = id;
+   }
+
+   this.getId = function() {
+      return this.id;
+   };
+
+   this.setGenerator = function( generator ) {
+      if (!((typeof generator == "object") && (generator instanceof Generator)))
+         error( "Feed generator must be of type Generator" );
+      this.generator = generator;
+   }
+
+   this.getGenerator = function() {
+      return this.generator;
+   };
+
+   this.setBase = function( base ) {
+      this.base = base;
+   }
+
+   this.getBase = function() {
+      return this.base;
+   };
+
+   this.setLogo = function( logo ) {
+      this.logo = logo;
+   }
+
+   this.getLogo = function() {
+      return this.logo;
+   };
+
+   /**
+    * Add an author.
+    * @param name Author
+    */
+   this.addAuthor = function(person) {
+      if (!((typeof person == "object") && (person instanceof Person)))
+         error( "Entry author must be of type Person" );
+      var i = this.authors.length;
+      this.authors[ i ] = person;
+   }
+   
+   /**
+    * Get an author.
+    * @param name Author
+    */
+   this.getAuthor = function(name) {
+      return this.authors[ name ];
+   }
+   
+   /**
+    * Set list of authors.
+    * @param name Author
+    */
+   this.setAuthors = function( authors ) {
+      return this.authors = authors;
+   }
+   
+   /**
+    * Get an author.
+    * @param name Author
+    */
+   this.getAuthors = function() {
+      return this.authors;
+   }
+   
+   /**
+    * Add an contributor.
+    * @param name Contributor
+    */
+   this.addContributor = function(person) {
+      if (!((typeof person == "object") && (person instanceof Person)))
+         error( "Entry contributor must be of type Person" );
+      var i = this.contributors.length;
+      this.contributors[ i ] = person;
+   }
+   
+   /**
+    * Get an contributor.
+    * @param name Contributor
+    */
+   this.getContributor = function(name) {
+      return this.contributors[ name ];
+   }
+   
+   /**
+    * Set list of contributors
+    * @param name Author
+    */
+   this.setContributors = function( contributors ) {
+      return this.contributors = contributors;
+   }
+   
+   /**
+    * Get an contributor.
+    * @param name Contributor
+    */
+   this.getContributors = function() {
+      return this.contributors;
+   }
+   
+   /**
+    * Add a category.
+    * @param name Category
+    */
+   this.addCategory = function(category) {
+      if (!((typeof category == "object") && (category instanceof Category)))
+         error( "Feed category must be of type Category" );
+      var i = this.categories.length;
+      this.categories[ i ] = category;
+   }
+   
+   /**
+    * Get a named contributor.
+    * @param name Category
+    */
+   this.getCategory = function(name) {
+      return this.categories[ name ];
+   }
+   
+   /**
+    * Set list of categories
+    * @param category
+    */
+   this.setCategories = function( categories ) {
+      return this.categories = categories;
+   }
+   
+   /**
+    * Get all categories.
+    * @param name Category
+    */
+   this.getCategories = function() {
+      return this.categories;
+   }
+   
+   /**
+    * Add an link.
+    * @param name Link
+    */
+   this.addLink = function(link) {
+      if (!((typeof link == "object") && (link instanceof Link)))
+         error( "Entry link must be of type Link" );
+      var i = this.links.length;
+      this.links[ i ] = link;
+   }
+   
+   /**
+    * Get an link.
+    * @param name Link
+    */
+   this.getLink = function(name) {
+      return this.links[ name ];
+   }
+   
+   /**
+    * Set list of links.
+    * @param name Link
+    */
+   this.setLinks = function( links ) {
+      return this.links = links;
+   }
+   
+   /**
+    * Get an link.
+    * @param name Link
+    */
+   this.getLinks = function() {
+      return this.links;
+   }
+   
+   /**
+    * Add an entry.
+    * @param name Entry
+    */
+   this.addEntry = function(entry) {
+      if (!((typeof entry == "object") && (entry instanceof Entry)))
+         error( "Entry entry must be of type Entry" );
+      var i = this.entries.length;
+      this.entries[ i ] = entry;
+   }
+   
+   /**
+    * Get an entry by name.
+    * @param name Entry
+    */
+   this.getEntry = function(name) {
+      return this.entries[ name ];
+   }
+   
+   /**
+    * Set list of entries
+    * @param name Author
+    */
+   this.setEntries = function( entries ) {
+      return this.entries = entries;
+   }
+   
+   /**
+    * Get an contributor.
+    * @param name Entry
+    */
+   this.getEntries = function() {
+      return this.entries;
+   }
+   
+   this.readFromXML = function( xml ) {
+      // To Do Read from arbitraty XML such as 
+      // <feed xmlns="http://www.w3.org/2005/Atom">
+      // <title type="text">shopping cart</title>
+      // <subtitle type="text">Total : $4.54</subtitle>
+      // <entry>
+      //    ...
+      // </entry>
+      // </feed>    
+   }
+
+   this.readFromDoc = function( htmlDoc ) {
+      // Expect HTML collection.
+      var feedDoc = htmlDoc.getElementsByTagName("feed");
+      for (var i = 0; i < feedDoc.length; i++) {
+         this.readFromNode( feedDoc[ i ] );
+      }
+   }
+   this.readFromNode = function( feedNode ) {
+      // Expect feed node
+      var childNodes = feedNode.childNodes;
+      for ( var i = 0; i < childNodes.length; i++ ) {
+         var node = childNodes[ i ];
+         if (node.nodeType == 1 /*Node.ELEMENT_NODE*/) {
+            var tagName = node.tagName;
+            if (tagName == "title" ) {
+               var text = getTextContent( node );
+               var type = node.getAttribute( "type" );
+               if ( type == undefined )
+                  type = "text";
+               var title = new Text( text, type );
+               this.setTitle( title );
+            } else if ( tagName == "subtitle" ) {
+               var text = getTextContent( node );
+               var type = node.getAttribute( "type" );
+               if ( type == undefined )
+                  type = "text";
+               var title = new Text( text, type );
+               this.setSubtitle( title );
+            } else if ( tagName == "entry" ) {
+               var entry = new Entry();
+               entry.readFromNode( node );
+               this.addEntry( entry ); 
+            } else if ( tagName == "id" ) {
+               var id = new Id( getTextContent( node ) );
+               this.setId( id );
+            } else if ( tagName == "updated" ) {
+               var dateText = getTextContent( node );
+               var date = new Date( dateText ); //2008-09-21T23:06:53.750Z
+               this.setUpdated( date );
+            } else if ( tagName == "link" ) {
+               // var href = node.attributes[ "href" ]; // Works on modern browsers.
+               var attrVal = node.getAttribute( "href" );
+               var link = new Link( attrVal );
+               attrVal = node.getAttribute( "rel" );
+               if ( attrVal )
+                  link.setRelation( attrVal );
+               this.addLink( link );
+            } else {
+               // To Do - implement rest of nodes
+			   error( "undefined element node" );
+            } 
+         } else if (node.nodeType == 2 /*Node.ATTRIBUTE_NODE*/) {
+            var attrName = node.tagName;
+         } else if (node.nodeType == 3 /*Node.TEXT_NODE*/) {
+         }
+      }      
+   }
+
+   this.toString = function() {
+       return "Feed title=" + this.title + ", updated=" + this.updated;
+   };
+
+   /** Serialize this text element to XML. 
+	 *  atomFeed =
+	 *     element atom:feed {
+	 *        atomCommonAttributes,
+	 *        (atomAuthor*
+	 *         & atomContributor*
+	 *         & atomCategory*
+	 *         & atomLink*
+	 *         & atomTitle
+	 *         & atomSubtitle?
+	 *         & atomId
+	 *         & atomUpdated
+	 *         & atomRights?	 
+	 *         & atomGenerator?
+	 *         & atomIcon?
+	 *         & atomLogo?
+	 *         & extensionElement*),
+	 *        atomEntry* 
+     */
+   this.toXML = function() {
+      xml = "<feed";
+      if ( this.namespace != null ) {
+         xml += " namespace=\"" + this.namespace + "\"";
+      }
+      if ( this.uri != null ) {
+         xml += " uri=\"" + this.uri + "\"";
+      }
+      if ( this.lang != null ) {
+         xml += " lang=\"" + this.lang + "\"";
+      }
+      xml += ">\n";
+      if ( this.title != null ) {
+         xml += this.title.toXML( "title" );
+      }
+      if ( this.subtitle != null ) {
+         xml += this.subtitle.toXML( "subtitle" );
+      }
+      if ( this.id != null ) {
+         xml += this.id.toXML();
+      }
+      if ( this.published != null ) {
+         xml += "<published>" + this.published + "</published>\n";
+      }
+      if ( this.updated != null ) {
+         xml += "<updated>" + this.updated + "</updated>\n";
+      }
+      if ( this.authors != null ) {      
+      for ( var i = 0; i < this.authors.length; i++ ) {
+         var author = this.authors[ i ];
+         xml += author.toXML( "author" );
+      }
+      }
+      if ( this.contributors != null ) {      
+      for ( var i = 0; i < this.contributors.length; i++ ) {
+         var contributor = this.contributors[ i ];
+         xml += contributor.toXML( "contributor" );
+      }
+      }
+      if ( this.categories != null ) {      
+      for ( var i = 0; i < this.categories.length; i++ ) {
+         var category = this.categories[ i ];
+         xml += category.toXML();
+      }
+      }
+      if ( this.links != null ) {      
+      for ( var i = 0; i < this.links.length; i++ ) {
+         var link = this.links[ i ];
+         xml += link.toXML();
+      }
+      }
+      if ( this.rights != null ) {
+         xml += this.rights.toXML( "rights" );
+      }
+      if ( this.source != null ) {
+         xml += "<source>" + this.source + "</source>\n";
+      }
+      if ( this.logo != null ) {
+         xml += "<logo>" + this.logo + "</logo>\n";
+      }
+      if ( this.icon != null ) {
+         xml += "<icon>" + this.icon + "</icon>\n";
+      }
+      if ( this.generator != null ) {
+         xml += this.generator.toXML( "generator" );
+      }
+      if ( this.summary != null ) {
+         xml += this.summary.toXML( "summary" );
+      }
+      if ( this.entries != null ) {
+      for ( var i = 0; i < this.entries.length; i++ ) {
+         var entry = this.entries[ i ];
+         xml += entry.toXML();
+      }      
+      }      
+      xml += "</feed>\n";      
+      return xml;
+   }
+  
+   // Initialize from constructor   
+   if (typeof init == 'object') {
+      if ( init.nodeType == 9 ) { /* Document Node.DOCUMENT_NODE 9 */
+         this.readFromDoc( init );
+      } else {      
+         error( "Feed init unknown type" );
+      }
+   }  else if ( typeof init === 'string' ) {
+      this.setTitle( init );
+   }   
+   this.namespace = "http://www.w3.org/2005/Atom";
+}
+
+function error( message ) {
+   alert( message );
+}
+
+/* Returns inner text on both IE and modern browsers. */
+function getTextContent(node) {
+   // innerText for IE, textContent for others, child text node, "" for others.
+   if ( node.innerText )
+      return node.innerText;
+   if ( node.textContent )
+      return node.textContent;
+   if ( node.hasChildNodes() ) {
+      var childNodes = node.childNodes
+      for ( var j = 0; j < childNodes.length; j++ ) {
+         var childNode = childNodes[ j ];
+         var childType = childNode.nodeType;
+         if (childNode.nodeType == 3 /*Node.TEXT_NODE*/) {
+            return childNode.nodeValue;
+         }
+      } 
+   }
+   return undefined;
+} 
\ No newline at end of file
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/store.html b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/store.html
new file mode 100644
index 0000000000..58f9f560a7
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/store.html
@@ -0,0 +1,127 @@
+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<html>

+<head>

+<title>Store</TITLE>

+

+<!-- one js include per sca component -->

+<script type="text/javascript" src="store.js"></script>

+

+<script language="JavaScript">

+

+	//@Reference

+	var catalog = new Reference("Catalog");

+	

+	//@Reference

+	var shoppingCart = new Reference("ShoppingCart"); 
+	
+	//@Property
+	var locale = Property("locale");

+

+	function catalog_getResponse(items,exception) {

+		if(exception){

+			alert(exception.message);

+			return;

+		}

+		var catalog = "";

+		for (var i=0; i<items.length; i++)

+			catalog += '<input name="items" type="checkbox" value="' + 

+						items[i] + '">' + items[i]+ ' <br>';

+		document.getElementById('catalog').innerHTML=catalog;

+	}

+	

+	function shoppingCart_getResponse(feed) {

+		if (feed != null) {

+			var entries = feed.getElementsByTagName("entry");              

+			var list = "";

+			for (var i=0; i<entries.length; i++) {

+				var item = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;

+				list += item + ' <br>';

+			}

+			document.getElementById("shoppingCart").innerHTML = list;

+			document.getElementById('total').innerHTML = feed.getElementsByTagName("subtitle")[0].firstChild.nodeValue;

+		}

+	}

+	function shoppingCart_postResponse(entry) {

+		shoppingCart.get("", shoppingCart_getResponse);

+	}				

+

+

+	function addToCart() {

+		var items  = document.catalogForm.items;

+		var j = 0;

+		for (var i=0; i<items.length; i++)

+			if (items[i].checked) {

+				var entry = '<entry xmlns="http://www.w3.org/2005/Atom"><title>cart-item</title><content type="text">'+items[i].value+'</content></entry>'

+				shoppingCart.post(entry, shoppingCart_postResponse);

+				items[i].checked = false;

+			}

+	}

+	function checkoutCart() {

+		document.getElementById('store').innerHTML='<h2>' +

+				'Thanks for Shopping With Us!</h2>'+

+				'<h2>Your Order</h2>'+

+				'<form name="orderForm" action="/ufs/store.html">'+

+					document.getElementById('shoppingCart').innerHTML+

+					'<br>'+

+					document.getElementById('total').innerHTML+

+					'<br>'+

+					'<br>'+

+					'<input type="submit" value="Continue Shopping">'+ 

+				'</form>';

+		shoppingCart.del("", null);

+	}

+	function deleteCart() {

+		shoppingCart.del("", null);

+		document.getElementById('shoppingCart').innerHTML = "";

+		document.getElementById('total').innerHTML = "";	

+	}	

+
+    //alert(locale);

+	catalog.get(catalog_getResponse);

+	shoppingCart.get("", shoppingCart_getResponse);

+</script>

+

+</head>

+

+<body>

+<h1>Store</h1>

+  <div id="store">

+   	<h2>Catalog</h2>

+   	<form name="catalogForm">

+		<div id="catalog" ></div>

+		<br>

+		<input type="button" onClick="addToCart()"  value="Add to Cart">

+   	</form>

+ 

+ 	<br>

+  

+   	<h2>Your Shopping Cart</h2>

+   	<form name="shoppingCartForm">

+		<div id="shoppingCart"></div>

+		<br>

+		<div id="total"></div>

+		<br>		

+		<input type="button" onClick="checkoutCart()" value="Checkout"> 

+		<input type="button" onClick="deleteCart()" value="Empty">     

+	   	<a href="../ShoppingCart/">(feed)</a>

+	</form>    

+  </div>

+</body>

+</html>
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/storeJS.html b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/storeJS.html
new file mode 100644
index 0000000000..71148833e0
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/storeJS.html
@@ -0,0 +1,154 @@
+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<html>

+<head>

+<title>Store</TITLE>

+

+<!-- one js include per sca component -->

+<script type="text/javascript" src="storeJS.js"></script>

+

+<!-- Include Tuscany JavaScript client model for Atom.  

+	 Using this JavaScript model, users can use syntax such as:

+	 item += "name=" + entry.getName() + ", price=" + entry.getContent() 

+	 rather than

+     item += entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;

+	-->

+<script type="text/javascript" src="atomModel.js"></script>

+

+<script language="JavaScript">

+

+	//@Reference

+	var catalog = new Reference("Catalog");

+	

+	//@Reference

+	var shoppingCart = new Reference("ShoppingCart"); 
+	
+	//@Property
+	var locale = Property("locale");

+

+	function catalog_getResponse(items,exception) {

+		if(exception){

+			alert(exception.message);

+			return;

+		}

+		var catalog = "";

+		for (var i=0; i<items.length; i++)

+			catalog += '<input name="items" type="checkbox" value="' + 

+						items[i] + '">' + items[i]+ ' <br>';

+		document.getElementById('catalog').innerHTML=catalog;

+	}

+	

+	function shoppingCart_getResponse(feedDoc) {

+	    // var xmlString = new XMLSerializer().serializeToString(feedDoc);

+	    // alert("shoppingCart_getResponse feed xml=" + xmlString);

+		var feed = new Feed( feedDoc );

+		

+		if (feed != null) {

+			// var entries = feed.getElementsByTagName("entry");

+			var entries = feed.getEntries();              

+			var list = "";

+			for (var i=0; i<entries.length; i++) {

+				// var item = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;

+				var item = entries[ i ].getContent().getText();

+				list += item + ' <br>';

+			}

+			document.getElementById("shoppingCart").innerHTML = list;

+			// document.getElementById('total').innerHTML = feed.getElementsByTagName("subtitle")[0].firstChild.nodeValue;

+			var text =  feed.getSubtitle().getText();

+			document.getElementById('total').innerHTML = text;

+		}

+	}

+	

+	function shoppingCart_postResponse(entry) {

+		shoppingCart.get("", shoppingCart_getResponse);

+	}				

+

+	function addToCart() {

+		var items  = document.catalogForm.items;

+		var j = 0;

+		for (var i=0; i<items.length; i++)

+			if (items[i].checked) {

+				var entry = new Entry( "cart-item" );

+				entry.setContent( items[i].value );

+				var entryXML = entry.toXML();

+				var entry = '<entry xmlns="http://www.w3.org/2005/Atom"><title>cart-item</title><content type="text">'+items[i].value+'</content></entry>'

+				shoppingCart.post(entry, shoppingCart_postResponse);

+				items[i].checked = false;

+			}

+	}

+	

+	function checkoutCart() {

+		document.getElementById('store').innerHTML='<h2>' +

+				'Thanks for Shopping With Us!</h2>'+

+				'<h2>Your Order</h2>'+

+				'<form name="orderForm" action="/ufs/store.html">'+

+					document.getElementById('shoppingCart').innerHTML+

+					'<br>'+

+					document.getElementById('total').innerHTML+

+					'<br>'+

+					'<br>'+

+					'<input type="submit" value="Continue Shopping">'+ 

+				'</form>';

+		shoppingCart.del("", null);

+	}

+	function deleteCart() {

+		shoppingCart.del("", null);

+		document.getElementById('shoppingCart').innerHTML = "";

+		document.getElementById('total').innerHTML = "";	

+	}	

+	function testFeedtoXML() {

+		if(exception){

+			alert(exception.message);

+			return;

+		}

+    	document.getElementById('results').innerHTML = text;

+	}

+	

+    //alert(locale);

+	catalog.get(catalog_getResponse);

+	shoppingCart.get("", shoppingCart_getResponse);

+</script>

+

+</head>

+

+<body>

+<h1>Store</h1>

+  <div id="store">

+   	<h2>Catalog</h2>

+   	<form name="catalogForm">

+		<div id="catalog" ></div>

+		<br>

+		<input type="button" onClick="addToCart()"  value="Add to Cart">

+   	</form>

+ 

+ 	<br>

+  

+   	<h2>Your Shopping Cart</h2>

+   	<form name="shoppingCartForm">

+		<div id="shoppingCart"></div>

+		<br>

+		<div id="total"></div>

+		<br>		

+		<input type="button" onClick="checkoutCart()" value="Checkout"> 

+		<input type="button" onClick="deleteCart()" value="Empty">     

+	   	<a href="../ShoppingCart/">(feed)</a>

+	</form>    

+  </div>

+</body>

+</html>
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/unitTests.html b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/unitTests.html
new file mode 100644
index 0000000000..352dd85508
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/content/unitTests.html
@@ -0,0 +1,250 @@
+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<html>

+<head>

+<title>Atom JavaScript Client Unit Tests</title>

+

+<!-- Include Tuscany JavaScript client model for Atom.  

+	 Using this JavaScript model, users can use syntax such as:

+	 item += "name=" + entry.getName() + ", price=" + entry.getContent() 

+	 rather than

+     item += entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;

+	-->

+<script type="text/javascript" src="atomModel.js"></script>

+

+<script language="JavaScript">

+	

+	function testUritoXML() {

+       var test = new Uri( "http://example.org/edit/first-post.atom" );

+       var text = text.toXML();

+       alert( "Uri=" + text );

+	}

+	

+	function testEmailtoXML() {

+       var test = new Email( "john.doe@ibm.com" );

+       var text = test.toXML();

+       alert( "Email=" + text );

+	}

+

+	function testIdtoXML() {

+       var test = new Id( "urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a" );

+       var text = test.toXML();

+       alert( "Id=" + text );

+	}

+

+	function testLogotoXML() {

+       var test = new Logo( "goofyGraphic.png" );

+       var text = test.toXML();

+       alert( "Logo=" + text );

+	 	document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+

+	function testTexttoXML() {

+       var test = new Text( "This is ordinary text." );

+       var text = test.toXML();

+       alert( "Text=" + text );

+       var test = new Text( "This is <b>HTML</b> text.", "html" );

+       var text = test.toXML( "supertext" );

+       alert( "Text=" + text );

+	 document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+

+	function testPersontoXML() {

+       var test = new Person( "John Doe", "john.doe@ibm.com" );

+       var text = test.toXML();

+       alert( "Person=" + text );

+	 document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+	function testGeneratortoXML() {

+       var test = new Generator( "Power Station", "http://www.powerstation.com" );

+       var text = test.toXML();

+       alert( "Generator=" + text );

+	 document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+	function testCategorytoXML() {

+       var test = new Category( "CategoryXYZ", "http://www.site.com/?category=CategoryXYZ" );

+       var text = test.toXML();

+       alert( "Category=" + text );

+	 document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+	function testLinktoXML() {

+       var test = new Link( "http://example.org/edit/first-post.atom", "edit" );

+       var text = test.toXML();

+       alert( "Link=" + text );

+	 document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+	function testEntrytoXML() {

+       // <?xml version="1.0"?>

+       // <entry xmlns="http://www.w3.org/2005/Atom">

+       //   <title>Atom-Powered Robots Run Amok</title>

+       //   <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>

+       //   <updated>2003-12-13T18:30:02Z</updated>

+       //   <author><name>John Doe</name></author>

+       //   <content>Some text.</content>

+       //   <link rel="edit" href="http://example.org/edit/first-post.atom"/>

+       // </entry>

+

+       var entry = new Entry();

+       entry.setNamespace( "http://www.w3.org/2005/Atom" );

+       entry.setTitle( "Atom-Powered Robots Run Amok" );

+       entry.setId( "urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a" );

+       entry.setUpdated( "2003-12-13T18:30:02Z" );

+       entry.setContent( "Some text." );

+       entry.addAuthor( new Person( "John Doe" ) );

+       entry.addAuthor( new Person( "Mark Pilgrim", "f8dy@example.com" ));

+       entry.addContributor( new Person( "Sam Ruby" ));

+       entry.addContributor( new Person( "Joe Gregorio" ));

+       entry.addLink( new Link( "http://example.org/edit/first-post.atom", "edit" ));

+       var text = entry.toXML();

+        		

+	 	document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+	function testFeedtoXML() {

+       // <feed xmlns="http://www.w3.org/2005/Atom">

+       // <title type="text">dive into mark</title>

+       // <subtitle type="html">A &lt;em&gt;lot&lt;/em&gt; of effort went into making this effortless </subtitle>

+       // <updated>2005-07-31T12:29:29Z</updated>

+       // <id>tag:example.org,2003:3</id>

+       // <link rel="alternate" type="text/html" hreflang="en" href="http://example.org/"/>

+       // <link rel="self" type="application/atom+xml" href="http://example.org/feed.atom"/>

+       // <rights>Copyright (c) 2003, Mark Pilgrim</rights>

+       // <generator uri="http://www.example.com/" version="1.0">Example Toolkit</generator>

+       // <entry>

+       //    <title>Atom draft-07 snapshot</title>

+       //    <link rel="alternate" type="text/html" href="http://example.org/2005/04/02/atom"/>

+       //    <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>

+       //    <id>tag:example.org,2003:3.2397</id>

+       //    <updated>2005-07-31T12:29:29Z</updated>

+       //    <published>2003-12-13T08:29:29-04:00</published>

+       //    <author><name>Mark Pilgrim</name><uri>http://example.org/</uri><email>f8dy@example.com</email></author>

+       //    <contributor><name>Sam Ruby</name></contributor>

+       //    <contributor><name>Joe Gregorio</name></contributor>

+       //    <content type="xhtml" xml:lang="en"  xml:base="http://diveintomark.org/">

+       //    <div xmlns="http://www.w3.org/1999/xhtml">

+       //       <p><i>[Update: The Atom draft is finished.]</i></p>

+       //    </div>

+       //    </content>

+       // </entry>

+       // <entry>

+       //    <title>Dan Becker's Triathlon Site - Best Hills In Austin</title>

+       //    <category term="triathlons"/>

+       //    <id>tag:www.io.com,2008-09-05:/~beckerdo/triathlons/besthills.html</id>

+       //    <link href="http://www.io.com/~beckerdo/triathlons/besthills.html"/>

+       //    <published>2008-09-05T14:09:32-05:00</published>

+       //    <updated>2008-09-06T08:49:12-05:00</updated>

+       //    <summary type='html'>

+       //    &lt;a href='http://www.io.com/~beckerdo/triathlons/besthills.html'&gt;&lt;img src='http://www.io.com/~beckerdo/pictures/LittleDan25.png' width='25' height='25' alt='Little Dan' align='left'&gt;&lt;/a&gt;

+       //    A description and Google maps of the best running and biking hills in Austin, Texas.

+       //    </summary>

+       //    </entry>

+       // </feed>

+

+       var feed = new Feed( "Dive into Mark" );

+       feed.setSubtitle( new Text( "A &lt;em&gt;lot&lt;/em&gt; of effort went into making this effortless", "html" ));

+       feed.setUpdated( "2005-07-31T12:29:29Z" );

+       feed.setId( "tag:example.org,2003:3" );

+       var link = new Link( "http://example.org", "alternate" );

+       link.setMimeType( "text/html" );

+       link.setHRefLang( "en" );

+       feed.addLink( link ); 

+       feed.addLink( new Link( "http://example.org/feed.atom", "self" ));

+       feed.setRights( "Copyright (c) 2003, Mark Pilgrim" );

+       feed.setGenerator( new Generator(  "Example Toolkit", "http://www.example.com/" ));

+       feed.addAuthor( new Person( "Mark Pilgrim", "f8dy@example.com" ));

+       feed.addContributor( new Person( "Sam Ruby" ));

+       feed.addContributor( new Person( "Joe Gregorio" ));

+       // <entry>

+       //    <title>Atom draft-07 snapshot</title>

+       //    <link rel="alternate" type="text/html" href="http://example.org/2005/04/02/atom"/>

+       //    <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>

+       //    <id>tag:example.org,2003:3.2397</id>

+       //    <updated>2005-07-31T12:29:29Z</updated>

+       //    <published>2003-12-13T08:29:29-04:00</published>

+       //    <author><name>Mark Pilgrim</name><uri>http://example.org/</uri><email>f8dy@example.com</email></author>

+       //    <contributor><name>Sam Ruby</name></contributor>

+       //    <contributor><name>Joe Gregorio</name></contributor>

+       //    <content type="xhtml" xml:lang="en"  xml:base="http://diveintomark.org/">

+       //    <div xmlns="http://www.w3.org/1999/xhtml">

+       //       <p><i>[Update: The Atom draft is finished.]</i></p>

+       //    </div>

+       //    </content>

+       // </entry>

+       // <entry>

+       //    <title>Dan Becker's Triathlon Site - Best Hills In Austin</title>

+       //    <category term="triathlons"/>

+       //    <id>tag:www.io.com,2008-09-05:/~beckerdo/triathlons/besthills.html</id>

+       //    <link href="http://www.io.com/~beckerdo/triathlons/besthills.html"/>

+       //    <published>2008-09-05T14:09:32-05:00</published>

+       //    <updated>2008-09-06T08:49:12-05:00</updated>

+       //    <summary type='html'>

+       //    &lt;a href='http://www.io.com/~beckerdo/triathlons/besthills.html'&gt;&lt;img src='http://www.io.com/~beckerdo/pictures/LittleDan25.png' width='25' height='25' alt='Little Dan' align='left'&gt;&lt;/a&gt;

+       //    A description and Google maps of the best running and biking hills in Austin, Texas.

+       //    </summary>

+       //    </entry>

+       // </feed>

+       var entry = new Entry( "Dan Becker's Triathlon Site - Best Hills In Austin" );

+       entry.addCategory( new Category( "running" ));

+       entry.addCategory( new Category( "triathlons" ));

+       entry.setId( "tag:www.io.com,2008-09-05:/~beckerdo/triathlons/besthills.html" );

+       entry.addLink( new Link ( "http://www.io.com/~beckerdo/triathlons/besthills.html" ));

+       entry.setPublished( "2008-09-05T14:09:32-05:00" );

+       entry.setUpdated( "2008-09-06T08:49:12-05:00" );

+       entry.setSummary( new Text (

+          "&lt;a href='http://www.io.com/~beckerdo/triathlons/besthills.html'&gt;&lt;img src='http://www.io.com/~beckerdo/pictures/LittleDan25.png' width='25' height='25' alt='Little Dan' align='left'&gt;&lt;/a&gt;\n" + 

+          "A description and Google maps of the best running and biking hills in Austin, Texas.", "html" ));

+       feed.addEntry( entry );

+       

+       var text = feed.toXML();

+       alert( "Feed xml=" + text );        		

+	 	document.getElementById('results').innerHTML = removeBrackets( text );

+	}

+	

+    function removeBrackets( input ) {

+       input = input.replace( /</g, "&lt;" ); // replaceAll

+       input = input.replace( />/g, "&gt;" ); // replaceAll

+       return input;

+    }

+</script>

+</head>

+

+<body>

+<h1>Atom JavaScript Client Unit Tests</h1>

+<p>This document tests the serialization and deserialization of the Atom JavaScript client.

+   	<h2>Model to XML Tests</h2>

+		<input type="button" onClick="testUritoXML()" value="Uri to XML"><br> 

+		<input type="button" onClick="testEmailtoXML()" value="Email to XML"><br> 

+		<input type="button" onClick="testIdtoXML()" value="Id to XML"><br> 

+		<input type="button" onClick="testLogotoXML()" value="Logo to XML"><br> 

+		<input type="button" onClick="testTexttoXML()" value="Text to XML"><br> 

+		<input type="button" onClick="testPersontoXML()" value="Person to XML"><br> 

+		<input type="button" onClick="testGeneratortoXML()" value="Generator to XML"><br> 

+		<input type="button" onClick="testCategorytoXML()" value="Category to XML"><br> 

+		<input type="button" onClick="testLinktoXML()" value="Link to XML"><br> 

+		<input type="button" onClick="testEntrytoXML()" value="Entry to XML"><br> 

+		<input type="button" onClick="testFeedtoXML()" value="Feed to XML"><br> 

+   	<h2>Results</h2>

+   	<code id="results">

+   	</code>

+</body>

+</html>
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widget.composite b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widget.composite
new file mode 100644
index 0000000000..f23d6a20f5
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widget.composite
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://sample/resource"
+	xmlns:sr="http://sample/resource"
+	name="resource">
+
+    <component name="store">
+        <tuscany:implementation.widget location="content/store.html"/>
+        <property name="locale">en</property>
+        <service name="Widget">
+        	<tuscany:binding.http uri="http://localhost:8085/store"/> 
+        </service>
+		<reference name="Catalog" target="Catalog">
+		 	<tuscany:binding.jsonrpc uri="http://localhost:8085/Catalog"/>
+		 </reference>
+		 <reference name="ShoppingCart" target="ShoppingCart">
+		 	<tuscany:binding.atom uri="http://localhost:8085/ShoppingCart"/>
+		 </reference>
+    </component>
+    
+    <component name="Catalog">
+		<implementation.java class="store.CatalogImpl"/> 
+		<service name="Catalog">
+			<tuscany:binding.jsonrpc uri="http://localhost:8085/Catalog"/>
+   		</service>
+	</component> 
+	
+	<component name="ShoppingCart">
+		<implementation.java class="store.ShoppingCartImpl"/>
+		<service name="Collection">
+			<tuscany:binding.atom uri="http://localhost:8085/ShoppingCart"/>
+		</service>    	
+	</component>
+
+</composite>
diff --git a/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widgetJS.composite b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widgetJS.composite
new file mode 100644
index 0000000000..e44a56e520
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget-runtime/src/test/resources/widgetJS.composite
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/resource"

+	xmlns:sr="http://sample/resource"

+	name="resource">

+

+    <component name="storeJS">

+    	<!-- Note: the store.html and storeJS.html clients are similar

+    		 except that store.html edits the client document using JavaScript

+    		 and many node queries, and storeJS.html uses the client Atom

+    		 JavaScript mode (fewer node queries and less XML knowledge needed.-->

+        <tuscany:implementation.widget location="content/storeJS.html"/>

+        <property name="locale">en</property>

+        <service name="Widget">

+        	<tuscany:binding.http uri="/storeJS"/> 

+        </service>

+		<reference name="Catalog" target="Catalog">

+		 	<tuscany:binding.jsonrpc uri="/Catalog"/>

+		 </reference>

+		 <reference name="ShoppingCart" target="ShoppingCart">

+		 	<tuscany:binding.atom uri="/ShoppingCart"/>

+		 </reference>

+    </component>

+    

+    <component name="Catalog">

+		<implementation.java class="store.CatalogImpl"/> 

+		<service name="Catalog">

+			<tuscany:binding.jsonrpc uri="/Catalog"/>

+   		</service>

+	</component> 

+	

+	<component name="ShoppingCart">

+		<implementation.java class="store.ShoppingCartImpl"/>

+		<service name="Collection">

+			<tuscany:binding.atom uri="/ShoppingCart"/>

+		</service>    	

+	</component>

+

+</composite>

diff --git a/sandbox/event/modules/implementation-widget/LICENSE b/sandbox/event/modules/implementation-widget/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
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+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/implementation-widget/NOTICE b/sandbox/event/modules/implementation-widget/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-widget/pom.xml b/sandbox/event/modules/implementation-widget/pom.xml
new file mode 100644
index 0000000000..f9aca74872
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-widget</artifactId>
+    <name>Apache Tuscany SCA Widget Implementation Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.widget</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.widget*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java
new file mode 100644
index 0000000000..f47850a05c
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.widget;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.data.collection.Collection;
+
+/**
+ * The service interface of widget implementations. This is not an API for application
+ * developers. Application developers should use the data collection API to invoke
+ * widget components.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Widget extends Collection<String, InputStream> {
+}
diff --git a/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java
new file mode 100644
index 0000000000..b35cc41dd4
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java
@@ -0,0 +1,134 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.widget;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * The model representing a widget implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WidgetImplementation implements Implementation {
+    private Service widgetService;
+    private List<Reference> references = new ArrayList<Reference>();
+    private List<Property> properties = new ArrayList<Property>();
+    
+    private String location;
+    private URL url;
+    private boolean unresolved;
+
+    /**
+     * Constructs a new resource implementation.
+     */
+    WidgetImplementation(AssemblyFactory assemblyFactory,
+                         JavaInterfaceFactory javaFactory) {
+
+        // Resource implementation always provide a single service exposing
+        // the Resource interface, and have no references and properties
+        widgetService = assemblyFactory.createService();
+        widgetService.setName("Widget");
+        
+        // Create the Java interface contract for the Resource service
+        JavaInterface javaInterface;
+        try {
+            javaInterface = javaFactory.createJavaInterface(Widget.class);
+        } catch (InvalidInterfaceException e) {
+            throw new IllegalArgumentException(e);
+        }
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        interfaceContract.setInterface(javaInterface);
+        widgetService.setInterfaceContract(interfaceContract);
+    }
+
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public URL getLocationURL() {
+        return url;
+    }
+    
+    public void setLocationURL(URL url) {
+        this.url = url;
+    }
+    
+    public ConstrainingType getConstrainingType() {
+        // The resource implementation does not support constrainingTypes
+        return null;
+    }
+
+    public List<Property> getProperties() {
+        return properties;
+    }
+
+    public List<Service> getServices() {
+        // The resource implementation does not support services
+        return Collections.singletonList(widgetService);
+    }
+    
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public String getURI() {
+        return location;
+    }
+
+    public void setConstrainingType(ConstrainingType constrainingType) {
+        // The resource implementation does not support constrainingTypes
+    }
+
+    public void setURI(String uri) {
+        this.location = uri;
+    }
+
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }    
+
+    @Override
+    public String toString() {
+        return "Widget : " + getLocation(); 
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java
new file mode 100644
index 0000000000..2493b97f5c
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.widget;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * Factory for the widget implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WidgetImplementationFactory {
+    
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    
+    public WidgetImplementationFactory(ModelFactoryExtensionPoint modelFactories) {
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+    }
+
+    public WidgetImplementation createWidgetImplementation() {
+        return new WidgetImplementation(assemblyFactory, javaFactory);
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java
new file mode 100644
index 0000000000..abe00bac5b
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.widget;
+
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Scanner;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+class WidgetImplementationIntrospector {
+    private static final String WEB_REFERENCE_ANNOTATION = "//@Reference";
+    private static final String WEB_PROPERTY_ANNOTATION = "//@Property";
+    
+    private AssemblyFactory assemblyFactory;
+    private WidgetImplementation widgetImplementation;
+    
+    WidgetImplementationIntrospector(AssemblyFactory assemblyFactory, WidgetImplementation widgetImplementation) {
+        this.widgetImplementation = widgetImplementation;
+        this.assemblyFactory = assemblyFactory;
+    }
+    
+    
+    /**
+     * Introspect and populate a given widget implementation
+     */
+    public void introspectImplementation() {
+        URL htmlWidget = widgetImplementation.getLocationURL();
+        
+        try {
+            URLConnection connection = htmlWidget.openConnection();
+            connection.setUseCaches(false);
+            Scanner scanner = new Scanner(connection.getInputStream());
+            while(scanner.hasNextLine()) {
+                String line = scanner.nextLine();
+                if(line.contains(WEB_PROPERTY_ANNOTATION)) {
+                	//process the next line, as it has the property info
+                	if (scanner.hasNextLine()) {
+                		Property property = processPropertyScript(scanner.nextLine());
+                		if (property != null) {
+                			widgetImplementation.getProperties().add(property);
+                		}
+                	}
+                	
+                } else if(line.contains(WEB_REFERENCE_ANNOTATION)) {
+                    //process the next line, as it has the reference info
+                    if (scanner.hasNextLine()) {
+                        Reference reference = processReferenceScript(scanner.nextLine());
+                        if(reference != null){
+                        	widgetImplementation.getReferences().add(reference);
+                        }
+                        
+                    }
+                }
+            }
+            
+        } catch(Exception e) {
+            
+        }
+        
+    	
+    }
+    
+    
+    /**
+     * Process Property declaration in JavaScript code
+     * Supported ways:
+     *    //@Property
+     *    var locale = Property("locale");
+     *    
+     *    //@Property
+     *    locale = Property("locale");
+     *    
+     * @param scriptContent
+     * @return
+     */
+    private Property processPropertyScript(String scriptContent) {
+    	Property property = null;
+        String propertyName = null;
+        
+        String tokens[] = scriptContent.split("=");
+        tokens = tokens[0].split(" ");
+        propertyName = tokens[tokens.length -1];
+        
+        if(propertyName != null) {
+            property = assemblyFactory.createProperty();
+            property.setName(propertyName);     
+        }
+        
+        return property;
+    }
+    
+    /**
+     * Process Reference declaration in JavaScript code
+     * Supported ways :
+     *    //@Reference
+     *    var catalog = new Reference("catalog");
+     *    
+     *    //@Reference
+     *    catalog = new Reference("catalog");
+     *    
+     * @param scriptContent
+     * @return
+     */
+    private Reference processReferenceScript(String scriptContent) {
+        Reference reference = null;
+        String referenceName = null;
+        
+        String tokens[] = scriptContent.split("=");
+        
+        // find the string between the quotes
+        tokens = tokens[1].split("\"");
+        referenceName = tokens[1];
+        
+        if(referenceName != null) {
+            reference = assemblyFactory.createReference();
+            reference.setName(referenceName);            
+        }
+        
+        return reference;
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java
new file mode 100644
index 0000000000..bd91dd7632
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java
@@ -0,0 +1,176 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.implementation.widget;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * Implements a StAX artifact processor for Widget implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WidgetImplementationProcessor implements StAXArtifactProcessor<WidgetImplementation> {
+    private static final QName IMPLEMENTATION_WIDGET = new QName(Constants.SCA10_TUSCANY_NS, "implementation.widget");
+        
+    private AssemblyFactory assemblyFactory;
+    private ContributionFactory contributionFactory;
+    private WidgetImplementationFactory implementationFactory;
+    private Monitor monitor;
+    
+    public WidgetImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        implementationFactory = new WidgetImplementationFactory(modelFactories); 
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-widget-validation-messages", Severity.ERROR, model, message, ex);
+	        monitor.problem(problem);
+    	 }
+    }
+            
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "impl-widget-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }    
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return IMPLEMENTATION_WIDGET;
+    }
+
+    public Class<WidgetImplementation> getModelType() {
+        // Returns the type of model processed by this processor
+        return WidgetImplementation.class;
+    }
+
+    public WidgetImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+        // Read an <implementation.widget> element
+
+        // Create and initialize the resource implementation model
+        WidgetImplementation implementation = null;
+
+        // Read the location attribute specifying the location of the resources
+        String location = reader.getAttributeValue(null, "location");
+        if (location != null) {                
+            implementation = implementationFactory.createWidgetImplementation();
+            implementation.setLocation(location);
+            implementation.setUnresolved(true);
+        } else {
+            error("LocationAttributeMissing", reader);
+            //throw new ContributionReadException(MSG_LOCATION_MISSING);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_WIDGET.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        return implementation;
+    }
+
+    public void resolve(WidgetImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+        
+    	if (implementation != null) {
+    		// Resolve the resource directory location
+            Artifact artifact = contributionFactory.createArtifact();
+            artifact.setURI(implementation.getLocation());
+            Artifact resolved = resolver.resolveModel(Artifact.class, artifact);
+            if (resolved.getLocation() != null) {
+                try {
+                    implementation.setLocationURL(new URL(resolved.getLocation()));                 
+                    
+                    //introspect implementation
+                    WidgetImplementationIntrospector widgetIntrospector = 
+                    	new WidgetImplementationIntrospector(assemblyFactory, implementation);
+                    widgetIntrospector.introspectImplementation();
+                    
+                    implementation.setUnresolved(false);
+                } catch (IOException e) {
+                	ContributionResolveException ce = new ContributionResolveException(e);
+                	error("ContributionResolveException", resolver, ce);
+                    //throw ce;
+                }
+            } else {
+                error("CouldNotResolveLocation", resolver, implementation.getLocation());
+                //throw new ContributionResolveException("Could not resolve implementation.widget location: " + implementation.getLocation());            
+            }
+    	}
+    }
+
+    public void write(WidgetImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <implementation.widget>
+        writer.setPrefix("widget",IMPLEMENTATION_WIDGET.getNamespaceURI());
+        writer.writeStartElement(IMPLEMENTATION_WIDGET.getNamespaceURI(), IMPLEMENTATION_WIDGET.getLocalPart());
+        writer.writeNamespace("widget",IMPLEMENTATION_WIDGET.getNamespaceURI());
+      
+        
+        if (implementation.getLocation() != null) {
+            writer.writeAttribute("location", implementation.getLocation());
+        }
+        
+        writer.writeEndElement();
+    }
+}
diff --git a/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..6c167a6b31
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.widget.WidgetImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.widget,model=org.apache.tuscany.sca.implementation.widget.WidgetImplementation
diff --git a/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory b/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory
new file mode 100644
index 0000000000..fc45baa16d
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory
diff --git a/sandbox/event/modules/implementation-widget/src/main/resources/impl-widget-validation-messages.properties b/sandbox/event/modules/implementation-widget/src/main/resources/impl-widget-validation-messages.properties
new file mode 100644
index 0000000000..3778bd4c50
--- /dev/null
+++ b/sandbox/event/modules/implementation-widget/src/main/resources/impl-widget-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionResolveException = ContributionResolveException occured due to:
+LocationAttributeMissing = Reading implementation.widget - location attribute missing
+CouldNotResolveLocation = Could not resolve implementation.widget location: {0}
diff --git a/sandbox/event/modules/implementation-xquery/LICENSE b/sandbox/event/modules/implementation-xquery/LICENSE
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/sandbox/event/modules/implementation-xquery/NOTICE b/sandbox/event/modules/implementation-xquery/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/implementation-xquery/pom.xml b/sandbox/event/modules/implementation-xquery/pom.xml
new file mode 100644
index 0000000000..10a35783e7
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/pom.xml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-implementation-xquery</artifactId>
+    <name>Apache Tuscany SCA XQuery Implementation Extension</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-saxon</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.xquery</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.xquery*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementation.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementation.java
new file mode 100644
index 0000000000..f5bc5dd9b8
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementation.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import net.sf.saxon.query.XQueryExpression;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * Class representing the XQuery implementation type
+ * @version $Rev$ $Date$
+ */
+public interface XQueryImplementation extends Implementation {
+
+    /**
+     * Location of the XQuery implementation file
+     * @return
+     */
+    String getLocation();
+
+    void setLocation(String location);
+
+    String getLocationURL();
+
+    void setLocationURL(String location);
+
+    /**
+     * The XQuery expression that is loaded from the XQuery implementation file
+     * @return
+     */
+    String getXqExpression();
+
+    void setXqExpression(String expression);
+
+    /**
+     * The XQuery expression should be extended for with additional
+     * script, which provides the external variables needed to invoke
+     * a function. In this way for each function that is defined in the
+     * original XQuery expression additional expression is defined, which
+     * can invoke this function, using external variables as input.
+     * These expression extensions are stored in this map. It provides for
+     * each method of a service interface that is implemented by this component
+     * type corresponding expression extension
+     * @return
+     */
+    Map<Method, String> getXqExpressionExtensionsMap();
+
+    /**
+     * This map is a kind of cache for function invocations. If a given
+     * XQuery function of this implementation has been invoked already
+     * its compiled expression can be reused. In this manner the performance
+     * can be increased
+     * @return
+     */
+    Map<String, XQueryExpression> getCompiledExpressionsCache();
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationFactory.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationFactory.java
new file mode 100644
index 0000000000..bdfd390499
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationFactory.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+import org.apache.tuscany.sca.implementation.xquery.impl.XQueryImplementationFactoryImpl;
+
+/**
+ * Provides instances of XQueryImplementation classes
+ * @version $Rev$ $Date$
+ */
+public interface XQueryImplementationFactory {
+
+    XQueryImplementationFactory INSTANCE = new XQueryImplementationFactoryImpl();
+
+    XQueryImplementation createXQueryImplementation();
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProvider.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProvider.java
new file mode 100644
index 0000000000..63a3a49e13
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProvider.java
@@ -0,0 +1,166 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.databinding.saxon.SaxonNodeDataBinding;
+import org.apache.tuscany.sca.databinding.saxon.SaxonValueDataBinding;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Provides the runtime configuration of XQuery-typed component.
+ * 
+ * Generally the following is done:
+ * 1. During construction all services and references are provided
+ *    with the Saxon data binding, which is the one required by the 
+ *    XQueryInvoker
+ * 
+ * 2. During startup:
+ *    - a proxy is created for each reference and it is kept in the referenceProxies
+ *      map, which is used later by the invoker to configure the Saxon parser;
+ *    - each property value is read and put into the properties map. This is
+ *      again used by the invoker to configure the Saxon parser
+ *
+ * @version $Rev$ $Date$
+ */
+public class XQueryImplementationProvider implements ImplementationProvider {
+
+    private RuntimeComponent component;
+    private XQueryImplementation implementation;
+    private Map<String, Object> referenceProxies = new HashMap<String, Object>();
+    private Map<String, Object> properties = new HashMap<String, Object>();
+    private JavaPropertyValueObjectFactory javaFactory;
+
+    public XQueryImplementationProvider(RuntimeComponent component,
+                                        XQueryImplementation implementation,
+                                        JavaPropertyValueObjectFactory factory) {
+        this.component = component;
+        this.implementation = implementation;
+        this.javaFactory = factory;
+        init();
+    }
+
+    private void init() {
+        List<Service> services = implementation.getServices();
+        for (Service sevice : services) {
+            InterfaceContract interfaceContract = sevice.getInterfaceContract();
+            //interfaceContract.getInterface().setDefaultDataBinding(ValueRepresentation.class.getName());
+            setDataBinding(interfaceContract.getInterface(), false);
+        }
+
+        List<Reference> references = implementation.getReferences();
+        for (Reference reference : references) {
+            InterfaceContract interfaceContract = reference.getInterfaceContract();
+            //interfaceContract.getInterface().setDefaultDataBinding(ValueRepresentation.class.getName());
+            setDataBinding(interfaceContract.getInterface(), true);
+        }
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        return new XQueryInvoker(service, operation, implementation, referenceProxies, properties);
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+
+        for (Reference reference : component.getReferences()) {
+            String refName = reference.getName();
+            if (refName.startsWith("$self$.")) {
+                continue;
+            }
+            Class interfaze = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
+            Object refProxy = component.getComponentContext().getService(interfaze, refName);
+            referenceProxies.put(refName, refProxy);
+        }
+
+        for (ComponentProperty property : component.getProperties()) {
+            String propName = property.getName();
+            QName xmlType = property.getXSDType();
+            Class clazz = JavaXMLMapper.getJavaType(xmlType);
+
+            Object propertyValue = null;
+            if (clazz == null || java.lang.Object.class.equals(clazz)) {
+                propertyValue = property.getValue();
+            } else {
+                ObjectFactory objfactory = javaFactory.createValueFactory(property, property.getValue(), clazz);
+                propertyValue = objfactory.getInstance();
+            }
+            properties.put(propName, propertyValue);
+        }
+    }
+
+    private void setDataBinding(Interface interfaze, boolean isReference) {
+        List<Operation> operations = interfaze.getOperations();
+        for (Operation operation : operations) {
+            operation.setDataBinding(SaxonNodeDataBinding.NAME);
+            DataType<List<DataType>> inputType = operation.getInputType();
+            if (inputType != null) {
+                List<DataType> logical = inputType.getLogical();
+                for (DataType inArg : logical) {
+                    if (SimpleJavaDataBinding.NAME.equals(inArg.getDataBinding())) {
+                        if (!isReference) {
+                            inArg.setDataBinding(SaxonValueDataBinding.NAME);
+                        }
+                    } else {
+                        inArg.setDataBinding(SaxonNodeDataBinding.NAME);
+                    }
+                }
+            }
+            DataType outputType = operation.getOutputType();
+            if (outputType != null) {
+                if (SimpleJavaDataBinding.NAME.equals(outputType.getDataBinding())) {
+                    if (!isReference) {
+                        outputType.setDataBinding(SaxonValueDataBinding.NAME);
+                    }
+                } else {
+                    outputType.setDataBinding(SaxonNodeDataBinding.NAME);
+                }
+            }
+        }
+    }
+
+    public void stop() {
+        // TODO Auto-generated method stub
+
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProviderFactory.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProviderFactory.java
new file mode 100644
index 0000000000..57536e502b
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryImplementationProviderFactory.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.impl.MediatorImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * A factory for XQuery implementation providers
+ * @version $Rev$ $Date$
+ */
+public class XQueryImplementationProviderFactory implements ImplementationProviderFactory<XQueryImplementation> {
+
+    private JavaPropertyValueObjectFactory javaFactory;
+
+    public XQueryImplementationProviderFactory(ExtensionPointRegistry registry) {
+        DataBindingExtensionPoint dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class);
+        TransformerExtensionPoint transformers = registry.getExtensionPoint(TransformerExtensionPoint.class);
+        MediatorImpl mediator = new MediatorImpl(dataBindings, transformers);
+        this.javaFactory = new JavaPropertyValueObjectFactory(mediator);
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                               XQueryImplementation implementation) {
+        return new XQueryImplementationProvider(component, implementation, javaFactory);
+    }
+
+    public Class<XQueryImplementation> getModelType() {
+        return XQueryImplementation.class;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvokationException.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvokationException.java
new file mode 100644
index 0000000000..0c628b3715
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvokationException.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+/**
+ * Exception class used by the XQueryInvoker to report problems in
+ * XQuery script invocation
+ * @version $Rev$ $Date$
+ */
+public class XQueryInvokationException extends Exception {
+
+    private static final long serialVersionUID = -2674411654705699541L;
+
+    public XQueryInvokationException(String msg) {
+        super(msg);
+    }
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvoker.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvoker.java
new file mode 100644
index 0000000000..2a9673068b
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/XQueryInvoker.java
@@ -0,0 +1,318 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import net.sf.saxon.Configuration;
+import net.sf.saxon.event.Builder;
+import net.sf.saxon.om.DocumentInfo;
+import net.sf.saxon.om.Item;
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.om.SequenceIterator;
+import net.sf.saxon.query.DynamicQueryContext;
+import net.sf.saxon.query.QueryResult;
+import net.sf.saxon.query.StaticQueryContext;
+import net.sf.saxon.query.XQueryExpression;
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.saxon.SaxonDataBindingHelper;
+import org.apache.tuscany.sca.databinding.saxon.collection.ItemList;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Performs the invocation of a requested XQuery function
+ * @version $Rev$ $Date$
+ */
+public class XQueryInvoker implements Invoker {
+
+    private RuntimeComponentService service;
+    private Operation operation;
+    private Method theMethod;
+    private XQueryImplementation implementation;
+    private Map<String, Object> referenceProxies;
+    private Map<String, Object> properties;
+
+    /**
+     * Constructs a new instance of the xquery invoker.
+     * Also performs a search of java.lang.Method instance
+     * that corresponds to the invoked operation
+     */
+    public XQueryInvoker(RuntimeComponentService service,
+                         Operation operation,
+                         XQueryImplementation implementation,
+                         Map<String, Object> referenceProxies,
+                         Map<String, Object> properties) {
+        this.service = service;
+        this.operation = operation;
+        this.implementation = implementation;
+        this.referenceProxies = referenceProxies;
+        this.properties = properties;
+
+        findMatchingMethod();
+    }
+
+    /**
+     * This method contains the XQuery invocation logic
+     * The following steps are performed:
+     * 1. XQuery expression is produced by combining the original expression
+     *    and the function invocation extension (See XQueryImplementation.getXqExpressionExtensionsMap()
+     *    for details)
+     * 2. A check is performed if this expression has been invoked already. If yes -
+     *    it is taken from the cache
+     * 3. Configuration for the execution is either created or retrieved from
+     *    the cached expression
+     * 4. The input parameters of the operation to be invoked are taken from the
+     *    payload and transformed to ones that are built with the current 
+     *    configuration. 
+     *    NOTE: This is unnecessary overhead - can the Configuration
+     *    object be attached in some way to the invocation request?
+     * 5. All parameters, reference proxies and property values are mapped
+     *    to external variables of the XQuery script
+     * 6. The query is executed and all the results are stored in a ItemList object
+     *    
+     *    NOTE: During execution of the XQuery a static variable is set with
+     *    the current configuration. This variable is used by the NodeInfo transformers
+     *    to produce the correct NodeInfo for all Output2Output transformations, which
+     *    happen as result of the XQuery component invoking some reference components
+     *    The old state of the static configuration is preserved and in this way allowing
+     *    to nest XQuery component invocations (i.e. one XQuery component invokes another
+     *    one)
+     */
+    private Object doInvoke(Object payload) throws XQueryInvokationException, XPathException {
+        if (theMethod == null) {
+            throw new XQueryInvokationException("No java method for operation: " + operation.getName());
+        }
+        String xqExpression =
+            implementation.getXqExpression() + implementation.getXqExpressionExtensionsMap().get(theMethod);
+
+        Configuration config = null;
+        Properties props = new Properties();
+        props.setProperty(OutputKeys.METHOD, "xml");
+        props.setProperty(OutputKeys.INDENT, "yes");
+
+        XQueryExpression exp = implementation.getCompiledExpressionsCache().get(xqExpression);
+        if (exp == null) {
+            config = new Configuration();
+            StaticQueryContext sqc = new StaticQueryContext(config);
+            exp = sqc.compileQuery(xqExpression);
+            implementation.getCompiledExpressionsCache().put(xqExpression, exp);
+        } else {
+            config = exp.getStaticContext().getConfiguration();
+        }
+
+        Object[] params = prepareParameters(payload, config, props);
+
+        DynamicQueryContext dynamicContext = new DynamicQueryContext(config);
+
+        // Setting the parameters for function invocation
+        String methodName = theMethod.getName();
+        for (int i = 0; i < params.length; i++) {
+            dynamicContext.setParameter(methodName + "_" + i, params[i]);
+        }
+
+        // Setting references
+        for (Map.Entry<String, Object> entry : referenceProxies.entrySet()) {
+            dynamicContext.setParameter(entry.getKey(), entry.getValue());
+        }
+
+        // Setting properties
+        for (Map.Entry<String, Object> entry : properties.entrySet()) {
+            dynamicContext.setParameter(entry.getKey(), transformProperty(entry.getValue(), config));
+        }
+
+        SequenceIterator iterator = null;
+        Configuration oldConfigValue = SaxonDataBindingHelper.CURR_EXECUTING_CONFIG;
+        SaxonDataBindingHelper.CURR_EXECUTING_CONFIG = config;
+        try {
+            iterator = exp.iterator(dynamicContext);
+        } finally {
+            SaxonDataBindingHelper.CURR_EXECUTING_CONFIG = oldConfigValue;
+        }
+        
+        ItemList list = new ItemList();
+        Item item = iterator.next();
+               
+        while (item != null) {
+        	list.add(item);
+        	item = iterator.next();
+        	
+        }
+        
+        if (list.size() == 0) {
+            return null;
+            
+        } else if (list.size() == 1) {
+        
+        	item = list.iterator().next();
+        	
+        	if (item instanceof NodeInfo) {
+                return item;
+            } else {
+                return Value.asValue(item);
+            }
+        	
+        }
+        
+        return list;
+        
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            Object resp = doInvoke(msg.getBody());
+            msg.setBody(resp);
+        } catch (XQueryInvokationException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (XPathException e) {
+            msg.setFaultBody(e.getCause());
+        }
+        return msg;
+    }
+
+    private void findMatchingMethod() {
+        Class<?> interfaze = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+
+        for (Method method : interfaze.getMethods()) {
+            if (match(operation, method)) {
+                theMethod = method;
+            }
+        }
+    }
+
+    private static boolean match(Operation operation, Method method) {
+        Class<?>[] params = method.getParameterTypes();
+        DataType<List<DataType>> inputType = operation.getInputType();
+        List<DataType> types = inputType.getLogical();
+        boolean matched = true;
+        if (types.size() == params.length && method.getName().equals(operation.getName())) {
+            for (int i = 0; i < params.length; i++) {
+                Class<?> clazz = params[i];
+                if (!clazz.equals(operation.getInputType().getLogical().get(i).getPhysical())) {
+                    matched = false;
+                }
+            }
+        } else {
+            matched = false;
+        }
+        return matched;
+
+    }
+
+    private Object[] prepareParameters(Object payload, Configuration configuration, Properties props) {
+        if (payload == null) {
+            return new Object[0];
+        }
+        Object[] inputArguments = null;
+        if (payload.getClass().isArray()) {
+            inputArguments = (Object[])payload;
+        } else {
+            inputArguments = new Object[1];
+            inputArguments[0] = payload;
+        }
+
+        Object[] parameters = new Object[inputArguments.length];
+
+        for (int i = 0; i < inputArguments.length; i++) {
+            if (inputArguments[i] instanceof NodeInfo) {
+                ByteArrayOutputStream baos = new ByteArrayOutputStream();
+                StreamResult sw = new StreamResult(baos);
+                try {
+                    QueryResult.serialize((NodeInfo)inputArguments[i], sw, props, ((NodeInfo)inputArguments[i]).getConfiguration());
+                    baos.close();
+                    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+                    StreamSource ss = new StreamSource(bais);
+                    parameters[i] = Builder.build(ss, null, configuration);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    parameters[i] = null;
+                }
+            } else {
+                parameters[i] = inputArguments[i];
+            }
+        }
+
+        return parameters;
+    }
+
+    private Object transformProperty(Object argument, Configuration configuration) {
+        Object parameter = argument;
+        if (argument instanceof Document) {
+            try {
+                Document doc = (Document)argument;
+                Node valueNode = doc.getFirstChild();
+                DocumentInfo docInfo = null;
+                if (valueNode instanceof Element && valueNode.getNodeName().equals("value")) {
+                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+                    StreamResult sr = new StreamResult(baos);
+                    try {
+                        Node element = null;
+                        NodeList list = valueNode.getChildNodes();
+                        for (int i = 0; i < list.getLength(); i++) {
+                            if (list.item(i).getNodeType() == Node.ELEMENT_NODE) {
+                                element = list.item(i);
+                                break;
+                            }
+                        }
+                        if (element == null) {
+                            element = valueNode.getFirstChild();
+                        }
+                        Transformer transformer = TransformerFactory.newInstance().newTransformer();
+                        transformer.transform(new DOMSource(element), sr);
+                        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+                        docInfo = (DocumentInfo)Builder.build(new StreamSource(bais), null, configuration);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        return parameter;
+                    }
+                } else {
+                	docInfo = (DocumentInfo)Builder.build(new DOMSource(doc), null, configuration);
+                }
+                parameter = docInfo;
+            } catch (XPathException e) {
+                e.printStackTrace();
+                return parameter;
+            }
+        }
+
+        return parameter;
+    }
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationFactoryImpl.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationFactoryImpl.java
new file mode 100644
index 0000000000..5e77575c3c
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery.impl;
+
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementation;
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementationFactory;
+
+/**
+ * Actual implementation of the XQuery implementation factory
+ * @version $Rev$ $Date$
+ */
+public class XQueryImplementationFactoryImpl implements XQueryImplementationFactory {
+
+    public XQueryImplementation createXQueryImplementation() {
+        XQueryImplementation implementation = new XQueryImplementationImpl();
+        return implementation;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationImpl.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationImpl.java
new file mode 100644
index 0000000000..77c8eea511
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/impl/XQueryImplementationImpl.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery.impl;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+import net.sf.saxon.query.XQueryExpression;
+
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementation;
+
+/**
+ * Actual implementation of the XQuery implementation
+ * @version $Rev$ $Date$
+ */
+public class XQueryImplementationImpl extends ImplementationImpl implements XQueryImplementation {
+
+    private String location;
+    private String locationURL;
+    private String xqExpression;
+
+    private Map<String, XQueryExpression> compiledExpressionsCache = new HashMap<String, XQueryExpression>();
+    private Map<Method, String> xqExpressionExtensionsMap = new HashMap<Method, String>();
+
+    public XQueryImplementationImpl() {
+        setUnresolved(true);
+    }
+
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+    
+    public String getLocationURL() {
+        return locationURL;
+    }
+
+    public void setLocationURL(String locationURL) {
+        this.locationURL = locationURL;
+    }
+
+    public String getXqExpression() {
+        return xqExpression;
+    }
+
+    public void setXqExpression(String xqExpression) {
+        this.xqExpression = xqExpression;
+    }
+
+    public Map<String, XQueryExpression> getCompiledExpressionsCache() {
+        return compiledExpressionsCache;
+    }
+
+    public Map<Method, String> getXqExpressionExtensionsMap() {
+        return xqExpressionExtensionsMap;
+    }
+
+    @Override
+    public int hashCode() {
+        final int PRIME = 31;
+        int result = super.hashCode();
+        result = PRIME * result + ((location == null) ? 0 : location.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null || getClass() != obj.getClass())
+            return false;
+        final XQueryImplementationImpl other = (XQueryImplementationImpl)obj;
+        if (location == null) {
+            if (other.location != null)
+                return false;
+        } else if (!location.equals(other.location))
+            return false;
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryImplementationProcessor.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryImplementationProcessor.java
new file mode 100644
index 0000000000..9adce78310
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryImplementationProcessor.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementation;
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Processor for the XQuery implementation type artifact
+ * @version $Rev$ $Date$
+ */
+public class XQueryImplementationProcessor implements StAXArtifactProcessor<XQueryImplementation> {
+
+    private static final String LOCATION = "location";
+    private static final String IMPLEMENTATION_XQUERY = "implementation.xquery";
+    private static final QName IMPLEMENTATION_XQUERY_QNAME =
+        new QName(Constants.SCA10_TUSCANY_NS, IMPLEMENTATION_XQUERY);
+    
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+    private ContributionFactory contributionFactory;
+    private Monitor monitor;
+
+    public XQueryImplementationProcessor(ModelFactoryExtensionPoint modelFactoryExtensionPoint, Monitor monitor) {
+        assemblyFactory = modelFactoryExtensionPoint.getFactory(AssemblyFactory.class);
+        javaFactory = modelFactoryExtensionPoint.getFactory(JavaInterfaceFactory.class);
+        contributionFactory = modelFactoryExtensionPoint.getFactory(ContributionFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+	        Problem problem = new ProblemImpl(this.getClass().getName(), "impl-xquery-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+	        monitor.problem(problem);
+    	 }
+    }
+
+    public QName getArtifactType() {
+        return IMPLEMENTATION_XQUERY_QNAME;
+    }
+
+    /**
+     * Reads  from the stream and sets the location attribute of the implementation correspondingly
+     */
+    public XQueryImplementation read(XMLStreamReader reader)
+        throws ContributionReadException, XMLStreamException {
+    	
+    	/* Create the XQuery implementation and set the location into it */
+        XQueryImplementation xqueryImplementation = null;
+
+        /* Read the location attribute for the XQuery implementation  */
+        String xqueryLocation = reader.getAttributeValue(null, LOCATION);
+        if (xqueryLocation != null) {
+        	xqueryImplementation = XQueryImplementationFactory.INSTANCE.createXQueryImplementation();
+            xqueryImplementation.setLocation(xqueryLocation);
+            xqueryImplementation.setUnresolved(true);
+        } else {        
+        	error("LocationAttributeMissing", reader);
+            //throw new ContributionReadException(MSG_LOCATION_MISSING);
+        }        
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_XQUERY_QNAME.equals(reader.getName())) {
+                break;
+            }
+        } // end while
+
+        return xqueryImplementation;
+    }
+
+    public void write(XQueryImplementation xqueryImplementation, XMLStreamWriter writer)
+        throws ContributionWriteException, XMLStreamException {
+        
+        writer.writeStartElement(Constants.SCA10_TUSCANY_NS, IMPLEMENTATION_XQUERY);
+        if (xqueryImplementation.getLocation() != null) {
+            writer.writeAttribute(LOCATION, xqueryImplementation.getLocation());
+        }
+        writer.writeEndElement();
+
+    }
+
+    public Class<XQueryImplementation> getModelType() {
+        return XQueryImplementation.class;
+    }
+
+    /**
+     * Resolves the implementation: its services and references, by invoking the XQuery
+     * introspector
+     */
+    public void resolve(XQueryImplementation xqueryImplementation, ModelResolver resolver)
+        throws ContributionResolveException {
+    	
+    	if (xqueryImplementation != null) {
+            Artifact artifact = contributionFactory.createArtifact();
+            artifact.setURI(xqueryImplementation.getLocation());
+    	    artifact = resolver.resolveModel(Artifact.class, artifact);
+    	    if (artifact.getLocation() != null) {
+    	    	xqueryImplementation.setLocationURL(artifact.getLocation());
+    	        
+    	    	XQueryIntrospector introspector = new XQueryIntrospector(assemblyFactory, javaFactory);
+    	        
+    	        boolean success = introspector.introspect(xqueryImplementation, resolver);
+    	        if (success) {
+    	            xqueryImplementation.setUnresolved(false);
+    	        }
+    	    } else {
+    	    	error("CouldNotLocateFile", resolver, xqueryImplementation.getLocation());
+                //throw new ContributionResolveException("Could not locate file: " + xqueryImplementation.getLocation());
+    	    }
+    	}
+    }
+
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryIntrospector.java b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryIntrospector.java
new file mode 100644
index 0000000000..d1e74dd40d
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/java/org/apache/tuscany/sca/implementation/xquery/xml/XQueryIntrospector.java
@@ -0,0 +1,328 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.xquery.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.util.Iterator;
+
+import javax.xml.namespace.QName;
+
+import net.sf.saxon.Configuration;
+import net.sf.saxon.om.NamespaceResolver;
+import net.sf.saxon.query.StaticQueryContext;
+import net.sf.saxon.query.XQueryExpression;
+import net.sf.saxon.trans.XPathException;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.implementation.xquery.XQueryImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+
+/**
+ * This class introspects an XQuery file and extracts out of it
+ * all implemented service, references and properties
+ * It also creates expression extensions for each operation
+ * in the implemented services
+ * @version $Rev$ $Date$
+ */
+public class XQueryIntrospector {
+
+    private static final String SCA_SERVICE_PREFIX = "scaservice:java/";
+    private static final String SCA_REFERENCE_PREFIX = "scareference:java/";
+    private static final String SCA_PROPERTY_JAVA_PREFIX = "scaproperty:java/";
+    private static final String SCA_PROPERTY_XML_PREFIX = "scaproperty:xml/";
+
+    private AssemblyFactory assemblyFactory;
+    private JavaInterfaceFactory javaFactory;
+
+    public XQueryIntrospector(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+        super();
+        this.assemblyFactory = assemblyFactory;
+        this.javaFactory = javaFactory;
+    }
+
+    public boolean introspect(XQueryImplementation xqueryImplementation, ModelResolver resolver) throws ContributionResolveException {
+        
+        String xqExpression = null;
+        try {
+            URL url = new URL(xqueryImplementation.getLocationURL());
+            xqExpression = loadXQExpression(url);
+        } catch (FileNotFoundException e) {
+            throw new ContributionResolveException(e);
+        } catch (IOException e) {
+            throw new ContributionResolveException(e);
+        }
+
+        if (xqExpression == null) {
+            return false;
+        }
+
+        xqueryImplementation.setXqExpression(xqExpression);
+
+        xqExpression += "\r\n<dummy></dummy>";
+
+        Configuration config = new Configuration();
+        StaticQueryContext sqc = new StaticQueryContext(config);
+        XQueryExpression exp = null;
+        try {
+            exp = sqc.compileQuery(xqExpression);
+        } catch (XPathException e) {
+            throw new ContributionResolveException(e);
+        }
+
+        if (exp == null) {
+            return false;
+        }
+        xqueryImplementation.getCompiledExpressionsCache().put(xqExpression, exp);
+
+        try {
+            introspectServicesAndReferences(xqueryImplementation, exp, resolver);
+        } catch (ClassNotFoundException e) {
+            throw new ContributionResolveException(e);
+        } catch (InvalidInterfaceException e) {
+            throw new ContributionResolveException(e);
+        }
+
+        fillExpressionExtensions(xqueryImplementation);
+
+        return true;
+    }
+
+    /**
+     * Loads the XQuery expression from the location that is provided with the implementation
+     */
+    private String loadXQExpression(URL locationURL) throws FileNotFoundException, IOException {
+    	
+        InputStream xqResourceStream = locationURL.openStream();
+
+        if (xqResourceStream == null) {
+            return null;
+        }
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        int i = 0;
+        while ((i = xqResourceStream.read()) >= 0) {
+            baos.write(i);
+        }
+        xqResourceStream.close();
+        baos.flush();
+        baos.close();
+
+        String xqExpression = baos.toString();
+
+        return xqExpression;
+    }
+    
+    private Class<?> resolveClass(ModelResolver resolver, String className) throws ClassNotFoundException {
+        ClassReference classReference = new ClassReference(className);
+        classReference = resolver.resolveModel(ClassReference.class, classReference);
+        Class<?> javaClass = classReference.getJavaClass();
+        if (javaClass == null) {
+            throw new ClassNotFoundException(className);
+        } else {
+            return javaClass;
+        }
+    }
+
+    /**
+     * From the compiled XQuery expression get all namespaces and see if they
+     * are services, references or properties declarations
+     */
+    private void introspectServicesAndReferences(XQueryImplementation xqueryImplementation, XQueryExpression exp, ModelResolver resolver)
+        throws ClassNotFoundException, InvalidInterfaceException {
+        NamespaceResolver namespaceResolver = exp.getStaticContext().getNamespaceResolver();
+        Iterator declaredPrefixesIterator = namespaceResolver.iteratePrefixes();
+        while (declaredPrefixesIterator.hasNext()) {
+            String prefix = (String)declaredPrefixesIterator.next();
+            String uri = namespaceResolver.getURIForPrefix(prefix, false);
+            if (uri.startsWith(SCA_SERVICE_PREFIX)) {
+                String serviceName = prefix;
+                String className = uri.substring(SCA_SERVICE_PREFIX.length());
+                Class<?> interfaze = resolveClass(resolver, className);
+                Service theService = createService(interfaze, serviceName);
+                xqueryImplementation.getServices().add(theService);
+            } else if (uri.startsWith(SCA_REFERENCE_PREFIX)) {
+                String referenceName = prefix;
+                String className = uri.substring(SCA_REFERENCE_PREFIX.length());
+                Class<?> interfaze = resolveClass(resolver, className);
+                Reference theReference = createReference(interfaze, referenceName);
+                xqueryImplementation.getReferences().add(theReference);
+            } else if (uri.startsWith(SCA_PROPERTY_JAVA_PREFIX)) {
+                String propertyName = prefix;
+                String className = uri.substring(SCA_PROPERTY_JAVA_PREFIX.length());
+                Class<?> clazz = resolveClass(resolver, className);
+                QName xmlType = JavaXMLMapper.getXMLType(clazz);
+                Property theProperty = createProperty(xmlType, propertyName);
+                xqueryImplementation.getProperties().add(theProperty);
+            } else if (uri.startsWith(SCA_PROPERTY_XML_PREFIX)) {
+                String propertyName = prefix;
+                String namespaceAndLocalname = uri.substring(SCA_PROPERTY_XML_PREFIX.length());
+                int localNameDelimiterPostition = namespaceAndLocalname.lastIndexOf(':');
+                String localName = null;
+                String namespace = null;
+                if (localNameDelimiterPostition < 0) {
+                    localName = namespaceAndLocalname;
+                    namespace = "";
+                } else {
+                    namespace = namespaceAndLocalname.substring(0, localNameDelimiterPostition);
+                    localName = namespaceAndLocalname.substring(localNameDelimiterPostition + 1);
+                }
+                QName xmlType = new QName(namespace, localName);
+                Property theProperty = createProperty(xmlType, propertyName);
+                xqueryImplementation.getProperties().add(theProperty);
+            }
+        }
+    }
+
+    /**
+     * Creates a Service for the component type based on its name and Java interface
+     */
+    private Service createService(Class<?> interfaze, String name) throws InvalidInterfaceException {
+        Service service = assemblyFactory.createService();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        service.setInterfaceContract(interfaceContract);
+
+        // Set the name for the service
+        service.setName(name);
+
+        // Set the call interface and, if present, the callback interface
+        JavaInterface callInterface = null;
+        try {
+            callInterface = (JavaInterface) javaFactory.createJavaInterface(interfaze).clone();
+        } catch (CloneNotSupportedException e) {
+            // Ignore
+        }
+        //setDataBindingForInterface(callInterface, DataObject.class.getName());
+        service.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = null;
+            try {
+                callbackInterface = (JavaInterface) javaFactory.createJavaInterface(callInterface.getCallbackClass()).clone();
+            } catch (CloneNotSupportedException e) {
+                //Ignore
+            }
+            //setDataBindingForInterface(callbackInterface, DataObject.class.getName());
+            service.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+        return service;
+    } // end method createService
+
+    protected Property createProperty(QName type, String name) {
+
+        Property property = assemblyFactory.createProperty();
+        property.setName(name);
+        property.setXSDType(type);
+
+        property.setMany(false);
+        return property;
+
+    }
+
+    /**
+     * Creates a Reference for the component type based on its name and Java interface
+     */
+    private Reference createReference(Class<?> interfaze, String name) throws InvalidInterfaceException {
+        Reference reference = assemblyFactory.createReference();
+        JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+        reference.setInterfaceContract(interfaceContract);
+
+        // Set the name of the reference to the supplied name and the multiplicity of the reference
+        // to 1..1 - for XQuery implementations, this is the only multiplicity supported
+        reference.setName(name);
+        reference.setMultiplicity(Multiplicity.ONE_ONE);
+
+        // Set the call interface and, if present, the callback interface
+        // Set the call interface and, if present, the callback interface
+        JavaInterface callInterface = null;
+        try {
+            callInterface = (JavaInterface) javaFactory.createJavaInterface(interfaze).clone();
+        } catch (CloneNotSupportedException e) {
+            // Ignore
+        }
+        reference.getInterfaceContract().setInterface(callInterface);
+        if (callInterface.getCallbackClass() != null) {
+            JavaInterface callbackInterface = null;
+            try {
+                callbackInterface = (JavaInterface) javaFactory.createJavaInterface(callInterface.getCallbackClass()).clone();
+            } catch (CloneNotSupportedException e) {
+                //Ignore
+            }
+            reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+        }
+
+        return reference;
+    }
+
+    /**
+     * For the methods of each implemented service corresponding expression extension
+     * is generated
+     * @param xqueryImplementation
+     */
+    private void fillExpressionExtensions(XQueryImplementation xqueryImplementation) {
+        for (Service service : xqueryImplementation.getServices()) {
+            Class<?> interfaze = ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass();
+
+            // For each of the methods
+            for (Method method : interfaze.getMethods()) {
+                String expressionExtension = createExpressionExtension(method, interfaze, service.getName());
+                xqueryImplementation.getXqExpressionExtensionsMap().put(method, expressionExtension);
+            }
+        }
+    }
+
+    private String createExpressionExtension(Method method, Class<?> interfaze, String serviceName) {
+        StringBuffer exprBuf = new StringBuffer();
+
+        exprBuf.append("\r\n");
+
+        String methodName = method.getName();
+
+        // For each of the declared parameters
+        for (int i = 0; i < method.getParameterTypes().length; i++) {
+            exprBuf.append("declare variable $" + methodName + "_" + i + " external;\r\n");
+        }
+
+        exprBuf.append(serviceName + ":" + methodName + "(");
+
+        for (int i = 0; i < method.getParameterTypes().length; i++) {
+            exprBuf.append("$" + methodName + "_" + i);
+            if (i != method.getParameterTypes().length - 1) {
+                exprBuf.append(", ");
+            }
+        }
+        exprBuf.append(")");
+
+        return exprBuf.toString();
+    }
+}
diff --git a/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..a51995e56d
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.xquery.xml.XQueryImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.xquery,model=org.apache.tuscany.sca.implementation.xquery.XQueryImplementation
diff --git a/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..7ccc08d1ee
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.xquery.XQueryImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.xquery.XQueryImplementation

diff --git a/sandbox/event/modules/implementation-xquery/src/main/resources/impl-xquery-validation-messages.properties b/sandbox/event/modules/implementation-xquery/src/main/resources/impl-xquery-validation-messages.properties
new file mode 100644
index 0000000000..33c605de27
--- /dev/null
+++ b/sandbox/event/modules/implementation-xquery/src/main/resources/impl-xquery-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+CouldNotLocateFile = Could not locate file: {0}
+LocationAttributeMissing = Reading implementation.xquery - location attribute missing
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java-jaxws/LICENSE b/sandbox/event/modules/interface-java-jaxws/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface-java-jaxws/NOTICE b/sandbox/event/modules/interface-java-jaxws/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface-java-jaxws/pom.xml b/sandbox/event/modules/interface-java-jaxws/pom.xml
new file mode 100644
index 0000000000..e3a72f6fec
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/pom.xml
@@ -0,0 +1,274 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-java-jaxws</artifactId>
+    <name>Apache Tuscany Java Interface for JAXWS</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.xml.ws</groupId>
+            <artifactId>jaxws-api</artifactId>
+            <version>2.1</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>javax.xml.soap</groupId>
+                    <artifactId>saaj-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>asm</groupId>
+            <artifactId>asm-all</artifactId>
+            <version>3.1</version>
+            <scope>compile</scope>
+        </dependency>
+
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <id>java.net</id>
+            <name>java.net Maven 1.x Repository</name>
+            <url>http://download.java.net/maven/1</url>
+            <layout>legacy</layout>
+        </repository>
+        <repository>
+            <id>java.net2</id>
+            <name>java.net Maven 2.x Repository</name>
+            <url>http://download.java.net/maven/2</url>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>java.net2</id>
+            <name>java.net Maven 2.x Repository</name>
+            <url>http://download.java.net/maven/2</url>
+        </pluginRepository>
+    </pluginRepositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <argLine>-Djava.endorsed.dirs=target/endorsed</argLine>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>copy</goal>
+                        </goals>
+                        <configuration>
+                            <artifactItems>
+                                <artifactItem>
+                                    <groupId>javax.xml.ws</groupId>
+                                    <artifactId>jaxws-api</artifactId>
+                                    <version>2.1</version>
+                                    <type>jar</type>
+                                </artifactItem>
+                                <artifactItem>
+                                    <groupId>javax.xml.bind</groupId>
+                                    <artifactId>jaxb-api</artifactId>
+                                    <version>2.1</version>
+                                    <type>jar</type>
+                                </artifactItem>
+                            </artifactItems>
+                            <outputDirectory>${project.build.directory}/endorsed</outputDirectory>
+                            <overWriteReleases>false</overWriteReleases>
+                            <overWriteSnapshots>true</overWriteSnapshots>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.0</version>
+                <executions>
+                    <execution>
+                        <id>add-test-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-test-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>target/jaxws-source</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>jaxws-maven-plugin</artifactId>
+                <version>1.9</version>
+                <executions>
+                    <execution>
+                        <id>wsimport</id>
+                        <phase>generate-test-sources</phase>
+                        <goals>
+                            <goal>wsimport</goal>
+                        </goals>
+                        <configuration>
+                            <packageName>com.example.stock</packageName>
+                            <wsdlDirectory>${basedir}/src/test/resources/wsdl</wsdlDirectory>
+                            <wsdlFiles>
+                                <wsdlFile>StockExceptionTest.wsdl</wsdlFile>
+                            </wsdlFiles>
+                            <sourceDestDir>${project.build.directory}/jaxws-source</sourceDestDir>
+                            <verbose>false</verbose>
+                            <xnocompile>true</xnocompile>
+                        </configuration>
+                    </execution>
+
+                    <!-- 
+                    <execution>
+                        <id>wsgen</id>
+                        <phase>process-test-classes</phase>
+                        <goals>
+                            <goal>wsgen-test</goal>
+                        </goals>
+                        <configuration>
+                            <sei>org.apache.tuscany.sca.interfacedef.java.jaxws.MyServiceImpl</sei>
+                            <genWsdl>true</genWsdl>
+                            <keep>true</keep>
+                            <resourceDestDir>${project.build.directory}/jaxws-source</resourceDestDir>
+                            <sourceDestDir>${project.build.directory}/jaxws-source</sourceDestDir>
+                        </configuration>
+                    </execution>
+                    -->
+                </executions>
+
+            </plugin>
+
+            <!-- 
+            wsimport cannot handle WSDL files without a service/binding element.
+            CXF wsdl2java plugin does support that. I had to override the default 
+            value of wsdlRoot/testWsdlRoot to a non-existent file to avoid NPE -->
+            <!-- 
+            <plugin>
+                <groupId>org.apache.cxf</groupId>
+                <artifactId>cxf-codegen-plugin</artifactId>
+                <version>2.1</version>
+                <executions>
+                    <execution>
+                        <id>generate-sources</id>
+                        <phase>generate-sources</phase>
+
+                        <configuration>
+                            <sourceRoot>${basedir}/target/jaxws-source</sourceRoot>
+                            <wsdlRoot>NONE</wsdlRoot>
+                            <testWsdlRoot>NONE</testWsdlRoot>
+                            <wsdlOptions>
+                                <wsdlOption>
+                                    <wsdl>${basedir}/src/test/resources/wsdl/Stock.wsdl</wsdl>
+                                    <outputDir>${basedir}/target/jaxws-source</outputDir>
+                                    <packagenames>
+                                        <packagename>com.example.stock.cxf</packagename>
+                                    </packagenames>
+                                </wsdlOption>
+                            </wsdlOptions>
+                        </configuration>
+                        <goals>
+                            <goal>wsdl2java</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+             -->
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface.java.jaxws</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef.java.jaxws*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>default-tools.jar</id>
+            <activation>
+                <property>
+                    <name>java.vendor</name>
+                    <value>Sun Microsystems Inc.</value>
+                </property>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>com.sun</groupId>
+                    <artifactId>tools</artifactId>
+                    <version>1.5.0</version>
+                    <scope>system</scope>
+                    <systemPath>${java.home}/../lib/tools.jar</systemPath>
+                </dependency>
+            </dependencies>
+        </profile>
+    </profiles>
+
+</project>
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/BaseBeanGenerator.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/BaseBeanGenerator.java
new file mode 100644
index 0000000000..4cf56fed0c
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/BaseBeanGenerator.java
@@ -0,0 +1,539 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+import javax.xml.bind.annotation.XmlAttachmentRef;
+import javax.xml.bind.annotation.XmlList;
+import javax.xml.bind.annotation.XmlMimeType;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+import javax.xml.ws.Holder;
+
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+public abstract class BaseBeanGenerator implements Opcodes {
+    private static final Map<String, String> COLLECTION_CLASSES = new HashMap<String, String>();
+    static {
+        COLLECTION_CLASSES.put("Ljava/util/Collection;", "java/util/ArrayList");
+        COLLECTION_CLASSES.put("Ljava/util/List;", "java/util/ArrayList");
+        COLLECTION_CLASSES.put("Ljava/util/Set;", "java/util/HashSet");
+        COLLECTION_CLASSES.put("Ljava/util/Queue;", "java/util/LinkedList");
+    }
+    private final static Class[] KNOWN_JAXB_ANNOTATIONS =
+        {XmlAttachmentRef.class, XmlMimeType.class, XmlJavaTypeAdapter.class, XmlList.class};
+    private static final Map<String, String> JAVA_KEYWORDS = new HashMap<String, String>();
+
+    static {
+        JAVA_KEYWORDS.put("abstract", "_abstract");
+        JAVA_KEYWORDS.put("assert", "_assert");
+        JAVA_KEYWORDS.put("boolean", "_boolean");
+        JAVA_KEYWORDS.put("break", "_break");
+        JAVA_KEYWORDS.put("byte", "_byte");
+        JAVA_KEYWORDS.put("case", "_case");
+        JAVA_KEYWORDS.put("catch", "_catch");
+        JAVA_KEYWORDS.put("char", "_char");
+        JAVA_KEYWORDS.put("class", "_class");
+        JAVA_KEYWORDS.put("const", "_const");
+        JAVA_KEYWORDS.put("continue", "_continue");
+        JAVA_KEYWORDS.put("default", "_default");
+        JAVA_KEYWORDS.put("do", "_do");
+        JAVA_KEYWORDS.put("double", "_double");
+        JAVA_KEYWORDS.put("else", "_else");
+        JAVA_KEYWORDS.put("extends", "_extends");
+        JAVA_KEYWORDS.put("false", "_false");
+        JAVA_KEYWORDS.put("final", "_final");
+        JAVA_KEYWORDS.put("finally", "_finally");
+        JAVA_KEYWORDS.put("float", "_float");
+        JAVA_KEYWORDS.put("for", "_for");
+        JAVA_KEYWORDS.put("goto", "_goto");
+        JAVA_KEYWORDS.put("if", "_if");
+        JAVA_KEYWORDS.put("implements", "_implements");
+        JAVA_KEYWORDS.put("import", "_import");
+        JAVA_KEYWORDS.put("instanceof", "_instanceof");
+        JAVA_KEYWORDS.put("int", "_int");
+        JAVA_KEYWORDS.put("interface", "_interface");
+        JAVA_KEYWORDS.put("long", "_long");
+        JAVA_KEYWORDS.put("native", "_native");
+        JAVA_KEYWORDS.put("new", "_new");
+        JAVA_KEYWORDS.put("null", "_null");
+        JAVA_KEYWORDS.put("package", "_package");
+        JAVA_KEYWORDS.put("private", "_private");
+        JAVA_KEYWORDS.put("protected", "_protected");
+        JAVA_KEYWORDS.put("public", "_public");
+        JAVA_KEYWORDS.put("return", "_return");
+        JAVA_KEYWORDS.put("short", "_short");
+        JAVA_KEYWORDS.put("static", "_static");
+        JAVA_KEYWORDS.put("strictfp", "_strictfp");
+        JAVA_KEYWORDS.put("super", "_super");
+        JAVA_KEYWORDS.put("switch", "_switch");
+        JAVA_KEYWORDS.put("synchronized", "_synchronized");
+        JAVA_KEYWORDS.put("this", "_this");
+        JAVA_KEYWORDS.put("throw", "_throw");
+        JAVA_KEYWORDS.put("throws", "_throws");
+        JAVA_KEYWORDS.put("transient", "_transient");
+        JAVA_KEYWORDS.put("true", "_true");
+        JAVA_KEYWORDS.put("try", "_try");
+        JAVA_KEYWORDS.put("void", "_void");
+        JAVA_KEYWORDS.put("volatile", "_volatile");
+        JAVA_KEYWORDS.put("while", "_while");
+        JAVA_KEYWORDS.put("enum", "_enum");
+    }
+
+    protected static final Map<Object, Class<?>> generatedClasses =
+        Collections.synchronizedMap(new WeakHashMap<Object, Class<?>>());
+
+    protected XMLAdapterExtensionPoint xmlAdapters;
+
+    public byte[] defineClass(ClassWriter cw,
+                              String classDescriptor,
+                              String classSignature,
+                              String namespace,
+                              String name,
+                              BeanProperty[] properties) {
+        // Declare the class
+        declareClass(cw, classDescriptor);
+
+        // Compute the propOrder
+        String[] propOrder = null;
+        if (properties != null && properties.length > 0) {
+            int size = properties.length;
+            propOrder = new String[size];
+            for (int i = 0; i < size; i++) {
+                propOrder[i] = getFieldName(properties[i].getName());
+            }
+        }
+        // Annotate the class
+        annotateClass(cw, name, namespace, propOrder);
+
+        // Decalre the default constructor
+        declareConstructor(cw, classSignature);
+        if (properties != null) {
+            for (BeanProperty p : properties) {
+                boolean isElement = p.isElement() && (!Map.class.isAssignableFrom(p.getType()));
+                String xmlAdapterClassSignature = null;
+                if (xmlAdapters != null) {
+                    Class<?> adapterClass = xmlAdapters.getAdapter(p.getType());
+                    if (adapterClass != null) {
+                        xmlAdapterClassSignature = CodeGenerationHelper.getSignature(adapterClass);
+                    }
+                }
+                declareProperty(cw, classDescriptor, classSignature, p.getName(), p.getSignature(), p
+                    .getGenericSignature(), isElement, p.isNillable(), xmlAdapterClassSignature, p.getJaxbAnnotaions());
+            }
+        }
+
+        // Close the generation
+        cw.visitEnd();
+        return cw.toByteArray();
+    }
+
+    protected static boolean isHolder(java.lang.reflect.Type type) {
+        if (type instanceof ParameterizedType) {
+            Class<?> cls = CodeGenerationHelper.getErasure(type);
+            return cls == Holder.class;
+        }
+        return false;
+    }
+
+    protected static java.lang.reflect.Type getHolderValueType(java.lang.reflect.Type paramType) {
+        if (paramType instanceof ParameterizedType) {
+            ParameterizedType p = (ParameterizedType)paramType;
+            Class<?> cls = CodeGenerationHelper.getErasure(p);
+            if (cls == Holder.class) {
+                return p.getActualTypeArguments()[0];
+            }
+        }
+        return paramType;
+    }
+
+    protected void declareProperty(ClassWriter cw,
+                                   String classDescriptor,
+                                   String classSignature,
+                                   String propName,
+                                   String propClassSignature,
+                                   String propTypeSignature,
+                                   boolean isElement,
+                                   boolean isNillable,
+                                   String xmlAdapterClassSignature,
+                                   List<Annotation> jaxbAnnotations) {
+        if (propClassSignature.equals(propTypeSignature)) {
+            propTypeSignature = null;
+        }
+        declareField(cw,
+                     propName,
+                     propClassSignature,
+                     propTypeSignature,
+                     isElement,
+                     isNillable,
+                     xmlAdapterClassSignature,
+                     jaxbAnnotations);
+        decalreGetter(cw, classDescriptor, classSignature, propName, propClassSignature, propTypeSignature);
+        declareSetter(cw, classDescriptor, classSignature, propName, propClassSignature, propTypeSignature);
+    }
+
+    protected String getFieldName(String propName) {
+        String name = JAVA_KEYWORDS.get(propName);
+        return name != null ? name : propName;
+    }
+
+    protected void declareField(ClassWriter cw,
+                                String propName,
+                                String propClassSignature,
+                                String propTypeSignature,
+                                boolean isElement,
+                                boolean isNillable,
+                                String xmlAdapterClassSignature,
+                                List<Annotation> jaxbAnnotations) {
+        FieldVisitor fv;
+        AnnotationVisitor av0;
+        fv = cw.visitField(ACC_PROTECTED, getFieldName(propName), propClassSignature, propTypeSignature, null);
+
+        // For Map property, we cannot have the XmlElement annotation
+        if (isElement) {
+            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlElement;", true);
+            av0.visit("name", propName);
+            av0.visit("namespace", "");
+            if (isNillable) {
+                av0.visit("nillable", Boolean.TRUE);
+            }
+            // FIXME:
+            // av0.visit("required", Boolean.FALSE);
+            av0.visitEnd();
+        }
+
+        if (xmlAdapterClassSignature != null) {
+            av0 = fv.visitAnnotation("Ljavax/xml/bind/annotation/adapters/XmlJavaTypeAdapter;", true);
+            av0.visit("value", org.objectweb.asm.Type.getType(xmlAdapterClassSignature));
+            av0.visitEnd();
+        }
+
+        for (Annotation ann : jaxbAnnotations) {
+            if (ann instanceof XmlMimeType) {
+                AnnotationVisitor mime = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlMimeType;", true);
+                mime.visit("value", ((XmlMimeType)ann).value());
+                mime.visitEnd();
+            } else if (ann instanceof XmlJavaTypeAdapter) {
+                AnnotationVisitor ada = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlJavaTypeAdapter;", true);
+                ada.visit("value", ((XmlJavaTypeAdapter)ann).value());
+                ada.visit("type", ((XmlJavaTypeAdapter)ann).type());
+                ada.visitEnd();
+            } else if (ann instanceof XmlAttachmentRef) {
+                AnnotationVisitor att = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlAttachmentRef;", true);
+                att.visitEnd();
+            } else if (ann instanceof XmlList) {
+                AnnotationVisitor list = fv.visitAnnotation("Ljavax/xml/bind/annotation/XmlList;", true);
+                list.visitEnd();
+            }
+        }
+
+        fv.visitEnd();
+    }
+
+    protected void declareSetter(ClassWriter cw,
+                                 String classDescriptor,
+                                 String classSignature,
+                                 String propName,
+                                 String propClassSignature,
+                                 String propTypeSignature) {
+        if ("Ljava/util/List;".equals(propClassSignature)) {
+            return;
+        }
+        MethodVisitor mv =
+            cw.visitMethod(ACC_PUBLIC,
+                           "set" + capitalize(propName),
+                           "(" + propClassSignature + ")V",
+                           propTypeSignature == null ? null : "(" + propTypeSignature + ")V",
+                           null);
+        mv.visitCode();
+        Label l0 = new Label();
+        mv.visitLabel(l0);
+        // mv.visitLineNumber(57, l0);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitVarInsn(CodeGenerationHelper.getLoadOPCode(propClassSignature), 1);
+        mv.visitFieldInsn(PUTFIELD, classDescriptor, getFieldName(propName), propClassSignature);
+        Label l1 = new Label();
+        mv.visitLabel(l1);
+        // mv.visitLineNumber(58, l1);
+        mv.visitInsn(RETURN);
+        Label l2 = new Label();
+        mv.visitLabel(l2);
+        mv.visitLocalVariable("this", classSignature, null, l0, l2, 0);
+        mv.visitLocalVariable(getFieldName(propName), propClassSignature, propTypeSignature, l0, l2, 1);
+        mv.visitMaxs(3, 3);
+        mv.visitEnd();
+
+    }
+
+    protected void decalreGetter(ClassWriter cw,
+                                 String classDescriptor,
+                                 String classSignature,
+                                 String propName,
+                                 String propClassSignature,
+                                 String propTypeSignature) {
+        String collectionImplClass = COLLECTION_CLASSES.get(propClassSignature);
+        if (collectionImplClass != null) {
+            decalreCollectionGetter(cw,
+                                    classDescriptor,
+                                    classSignature,
+                                    propName,
+                                    propClassSignature,
+                                    propTypeSignature,
+                                    collectionImplClass);
+            return;
+        }
+
+        String getterName = ("Z".equals(propClassSignature) ? "is" : "get") + capitalize(propName);
+        MethodVisitor mv =
+            cw.visitMethod(ACC_PUBLIC, getterName, "()" + propClassSignature, propTypeSignature == null ? null
+                : "()" + propTypeSignature, null);
+        mv.visitCode();
+        Label l0 = new Label();
+        mv.visitLabel(l0);
+        // mv.visitLineNumber(48, l0);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitFieldInsn(GETFIELD, classDescriptor, getFieldName(propName), propClassSignature);
+        mv.visitInsn(CodeGenerationHelper.getReturnOPCode(propClassSignature));
+        Label l1 = new Label();
+        mv.visitLabel(l1);
+        mv.visitLocalVariable("this", classSignature, null, l0, l1, 0);
+        mv.visitMaxs(2, 1);
+        mv.visitEnd();
+    }
+
+    protected void decalreCollectionGetter(ClassWriter cw,
+                                           String classDescriptor,
+                                           String classSignature,
+                                           String propName,
+                                           String propClassSignature,
+                                           String propTypeSignature,
+                                           String collectionImplClass) {
+        String getterName = "get" + capitalize(propName);
+        String fieldName = getFieldName(propName);
+        MethodVisitor mv =
+            cw.visitMethod(ACC_PUBLIC, getterName, "()" + propClassSignature, propTypeSignature == null ? null
+                : "()" + propTypeSignature, null);
+        mv.visitCode();
+        Label l0 = new Label();
+        mv.visitLabel(l0);
+        mv.visitLineNumber(63, l0);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitFieldInsn(GETFIELD, classDescriptor, fieldName, propClassSignature);
+        Label l1 = new Label();
+        mv.visitJumpInsn(IFNONNULL, l1);
+        Label l2 = new Label();
+        mv.visitLabel(l2);
+        mv.visitLineNumber(64, l2);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitTypeInsn(NEW, collectionImplClass);
+        mv.visitInsn(DUP);
+        mv.visitMethodInsn(INVOKESPECIAL, collectionImplClass, "<init>", "()V");
+        mv.visitFieldInsn(PUTFIELD, classDescriptor, fieldName, propClassSignature);
+        mv.visitLabel(l1);
+        mv.visitLineNumber(66, l1);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitFieldInsn(GETFIELD, classDescriptor, fieldName, propClassSignature);
+        mv.visitInsn(ARETURN);
+        Label l3 = new Label();
+        mv.visitLabel(l3);
+        mv.visitLocalVariable("this", classSignature, null, l0, l3, 0);
+        mv.visitMaxs(3, 1);
+        mv.visitEnd();
+    }
+
+    protected static String capitalize(String name) {
+        if (name == null || name.length() == 0) {
+            return name;
+        } else {
+            return Character.toUpperCase(name.charAt(0)) + name.substring(1);
+        }
+    }
+
+    protected void declareConstructor(ClassWriter cw, String classSignature) {
+        MethodVisitor mv;
+        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
+        mv.visitCode();
+        Label l0 = new Label();
+        mv.visitLabel(l0);
+        // mv.visitLineNumber(37, l0);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
+        mv.visitInsn(RETURN);
+        Label l1 = new Label();
+        mv.visitLabel(l1);
+        mv.visitLocalVariable("this", classSignature, null, l0, l1, 0);
+        mv.visitMaxs(1, 1);
+        mv.visitEnd();
+    }
+
+    protected void declareClass(ClassWriter cw, String classDescriptor) {
+        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, classDescriptor, null, "java/lang/Object", null);
+    }
+
+    protected void annotateClass(ClassWriter cw, String name, String namespace, String[] propOrder) {
+        AnnotationVisitor av0;
+        // @XmlRootElement
+        av0 = cw.visitAnnotation("Ljavax/xml/bind/annotation/XmlRootElement;", true);
+        av0.visit("name", name);
+        av0.visit("namespace", namespace);
+        av0.visitEnd();
+        // @XmlAccessorType
+        av0 = cw.visitAnnotation("Ljavax/xml/bind/annotation/XmlAccessorType;", true);
+        av0.visitEnum("value", "Ljavax/xml/bind/annotation/XmlAccessType;", "FIELD");
+        av0.visitEnd();
+        // @XmlType
+        av0 = cw.visitAnnotation("Ljavax/xml/bind/annotation/XmlType;", true);
+        av0.visit("name", name);
+        av0.visit("namespace", namespace);
+        if (propOrder != null) {
+            AnnotationVisitor pv = av0.visitArray("propOrder");
+            for (String p : propOrder) {
+                pv.visit(null, p);
+            }
+            pv.visitEnd();
+        }
+        av0.visitEnd();
+    }
+
+    public Class<?> generate(String classDescriptor,
+                             String classSignature,
+                             String namespace,
+                             String name,
+                             BeanProperty[] properties,
+                             GeneratedClassLoader classLoader) {
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
+        byte[] byteCode = defineClass(cw, classDescriptor, classSignature, namespace, name, properties);
+        String className = classDescriptor.replace('/', '.');
+        Class<?> generated = classLoader.getGeneratedClass(className, byteCode);
+        return generated;
+    }
+
+    public static class BeanProperty {
+        private Class<?> type;
+        private String namespace;
+        private String name;
+        private String signature;
+        private String genericSignature;
+        private List<Annotation> jaxbAnnotaions = new ArrayList<Annotation>();
+        private boolean element;
+        private boolean nillable;
+
+        public BeanProperty(String namespace, String name, Class<?> javaClass, Type type, boolean isElement) {
+            super();
+            this.namespace = namespace;
+            this.name = name;
+            this.signature = CodeGenerationHelper.getJAXWSSignature(javaClass);
+            this.type = javaClass;
+            this.genericSignature = CodeGenerationHelper.getJAXWSSignature(type);
+            this.element = isElement; 
+            // FIXME: How to test nillable?
+            // this.nillable = (type instanceof GenericArrayType) || Collection.class.isAssignableFrom(javaClass) || javaClass.isArray();
+            // TUSCANY-2389: Set the nillable consistent with what wsgen produces
+            this.nillable = javaClass.isArray();
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getSignature() {
+            return signature;
+        }
+
+        public String getGenericSignature() {
+            return genericSignature;
+        }
+
+        public Class<?> getType() {
+            return type;
+        }
+
+        public List<Annotation> getJaxbAnnotaions() {
+            return jaxbAnnotaions;
+        }
+
+        public String getNamespace() {
+            return namespace;
+        }
+
+        public boolean isElement() {
+            return element;
+        }
+
+        public boolean isNillable() {
+            return nillable;
+        }
+    }
+
+    public XMLAdapterExtensionPoint getXmlAdapters() {
+        return xmlAdapters;
+    }
+
+    public void setXmlAdapters(XMLAdapterExtensionPoint xmlAdapters) {
+        this.xmlAdapters = xmlAdapters;
+    }
+
+    protected static <T extends Annotation> T findAnnotation(Annotation[] anns, Class<T> annotationClass) {
+        for (Annotation a : anns) {
+            if (a.annotationType() == annotationClass) {
+                return annotationClass.cast(a);
+            }
+        }
+        return null;
+    }
+
+    protected static List<Annotation> findJAXBAnnotations(Annotation[] anns) {
+        List<Annotation> jaxbAnnotation = new ArrayList<Annotation>();
+        for (Class<? extends Annotation> c : KNOWN_JAXB_ANNOTATIONS) {
+            Annotation a = findAnnotation(anns, c);
+            if (a != null) {
+                jaxbAnnotation.add(a);
+            }
+        }
+        return jaxbAnnotation;
+    }
+
+    protected List<Annotation> findJAXBAnnotations(Method method) {
+        List<Annotation> anns = new ArrayList<Annotation>();
+        for (Class<? extends Annotation> c : KNOWN_JAXB_ANNOTATIONS) {
+            Annotation ann = method.getAnnotation(c);
+            if (ann != null) {
+                anns.add(ann);
+            }
+        }
+        return anns;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/CodeGenerationHelper.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/CodeGenerationHelper.java
new file mode 100644
index 0000000000..b05715b54e
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/CodeGenerationHelper.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.objectweb.asm.Opcodes;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CodeGenerationHelper {
+    /**
+     * @param type
+     * @return
+     */
+    public static Class<?> getErasure(Type type) {
+        if (type instanceof Class) {
+            return (Class<?>)type;
+        } else if (type instanceof GenericArrayType) {
+            GenericArrayType arrayType = (GenericArrayType)type;
+            Class<?> componentType = getErasure(arrayType.getGenericComponentType());
+            return Array.newInstance(componentType, 0).getClass();
+        } else if (type instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType)type;
+            return getErasure(pType.getRawType());
+        } else if (type instanceof WildcardType) {
+            WildcardType wType = (WildcardType)type;
+            Type[] types = wType.getUpperBounds();
+            if (types.length == 0) {
+                return Object.class;
+            }
+            return getErasure(types[0]);
+        } else if (type instanceof TypeVariable) {
+            TypeVariable<?> var = (TypeVariable<?>)type;
+            Type[] types = var.getBounds();
+            if (types.length == 0) {
+                return Object.class;
+            }
+            return getErasure(types[0]);
+        }
+        return null;
+    }
+
+    /**
+     * @param type
+     * @return
+     */
+    public static String getJAXWSSignature(Type type) {
+        Class<?> cls = getErasure(type);
+        if (Collection.class.isAssignableFrom(cls) && (type instanceof ParameterizedType)) {
+            ParameterizedType pType = (ParameterizedType)type;
+            Type p = pType.getActualTypeArguments()[0];
+            StringBuffer sb = new StringBuffer();
+            sb.append(getSignature(cls));
+            sb.deleteCharAt(sb.length() - 1); // Remove ;
+            sb.append('<').append(getSignature(getErasure(p))).append(">;");
+            return sb.toString();
+        } else if (Map.class.isAssignableFrom(cls) && (type instanceof ParameterizedType)) {
+            ParameterizedType pType = (ParameterizedType)type;
+            Type key = pType.getActualTypeArguments()[0];
+            Type value = pType.getActualTypeArguments()[1];
+            StringBuffer sb = new StringBuffer();
+            sb.append(getSignature(cls));
+            sb.deleteCharAt(sb.length() - 1); // Remove ;
+            sb.append('<').append(getSignature(getErasure(key))).append(getSignature(getErasure(value))).append(">;");
+            return sb.toString();
+        } else {
+            return getSignature(cls);
+        }
+    }
+
+    /**
+     * @param type
+     * @return
+     */
+    public static String getSignature(Type type) {
+        if (!(type instanceof Class)) {
+            if (type instanceof ParameterizedType) {
+                ParameterizedType pType = (ParameterizedType)type;
+                StringBuffer sb = new StringBuffer();
+                String rawType = getSignature(pType.getRawType());
+                sb.append(rawType.substring(0, rawType.length() - 1));
+                sb.append('<');
+                for (Type t : pType.getActualTypeArguments()) {
+                    String argType = getSignature(t);
+                    sb.append(argType);
+                }
+                sb.append('>');
+                sb.append(rawType.substring(rawType.length() - 1));
+                return sb.toString();
+            }
+            if (type instanceof TypeVariable) {
+                return "T" + ((TypeVariable<?>)type).getName() + ";";
+            }
+            if (type instanceof GenericArrayType) {
+                GenericArrayType arrayType = (GenericArrayType)type;
+                return "[" + getSignature(arrayType.getGenericComponentType());
+            }
+            if (type instanceof WildcardType) {
+                WildcardType wType = (WildcardType)type;
+                Type[] types = wType.getUpperBounds();
+                StringBuffer sb = new StringBuffer();
+                if (types.length == 0 || !(types.length == 1 && types[0] == Object.class)) {
+                    sb.append('+');
+                    for (Type t : types) {
+                        sb.append(getSignature(t));
+                    }
+                }
+                types = wType.getLowerBounds();
+                if (types.length != 0) {
+                    sb.append('-');
+                    for (Type t : wType.getLowerBounds()) {
+                        sb.append(getSignature(t));
+                    }
+                }
+                if (sb.length() == 0) {
+                    return "*";
+                }
+                return sb.toString();
+            }
+        }
+        Class<?> cls = (Class<?>)type;
+        return org.objectweb.asm.Type.getDescriptor(cls);
+    }
+
+    /**
+     * Get the actual type arguments a child class has used to extend a generic base class.
+     *
+     * @param baseClass the base class
+     * @param childClass the child class
+     * @return a list of the raw classes for the actual type arguments.
+     */
+    public static <T> List<Class<?>> resovleTypeArguments(Class<T> baseClass, Class<? extends T> childClass) {
+        Map<Type, Type> resolvedTypes = new HashMap<Type, Type>();
+        Type type = childClass;
+        // start walking up the inheritance hierarchy until we hit baseClass
+        while (!getErasure(type).equals(baseClass)) {
+            if (type instanceof Class) {
+                // there is no useful information for us in raw types, so just keep going.
+                type = ((Class<?>)type).getGenericSuperclass();
+            } else {
+                ParameterizedType parameterizedType = (ParameterizedType)type;
+                Class<?> rawType = getErasure(parameterizedType.getRawType());
+
+                Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
+                TypeVariable<?>[] typeParameters = rawType.getTypeParameters();
+                for (int i = 0; i < actualTypeArguments.length; i++) {
+                    resolvedTypes.put(typeParameters[i], actualTypeArguments[i]);
+                }
+
+                if (!rawType.equals(baseClass)) {
+                    type = rawType.getGenericSuperclass();
+                }
+            }
+        }
+
+        // finally, for each actual type argument provided to baseClass, determine (if possible)
+        // the raw class for that type argument.
+        Type[] actualTypeArguments;
+        if (type instanceof Class) {
+            actualTypeArguments = ((Class<?>)type).getTypeParameters();
+        } else {
+            actualTypeArguments = ((ParameterizedType)type).getActualTypeArguments();
+        }
+        List<Class<?>> typeArgumentsAsClasses = new ArrayList<Class<?>>();
+        // resolve types by chasing down type variables.
+        for (Type baseType : actualTypeArguments) {
+            while (resolvedTypes.containsKey(baseType)) {
+                baseType = resolvedTypes.get(baseType);
+            }
+            typeArgumentsAsClasses.add(getErasure(baseType));
+        }
+        return typeArgumentsAsClasses;
+    }
+
+    /*
+    signatures.put(boolean.class, "Z");
+    signatures.put(byte.class, "B");
+    signatures.put(char.class, "C");
+    signatures.put(short.class, "S");
+    signatures.put(int.class, "I");
+    signatures.put(long.class, "J");
+    signatures.put(float.class, "F");
+    signatures.put(double.class, "D");
+    */
+    public static int getLoadOPCode(String signature) {
+        if ("Z".equals(signature) || "B".equals(signature)
+            || "C".equals(signature)
+            || "S".equals(signature)
+            || "I".equals(signature)) {
+            return Opcodes.ILOAD;
+        }
+
+        if ("J".equals(signature)) {
+            return Opcodes.LLOAD;
+        }
+
+        if ("F".equals(signature)) {
+            return Opcodes.FLOAD;
+        }
+
+        if ("D".equals(signature)) {
+            return Opcodes.DLOAD;
+        }
+
+        return Opcodes.ALOAD;
+
+    }
+
+    public static int getReturnOPCode(String signature) {
+        if ("Z".equals(signature) || "B".equals(signature)
+            || "C".equals(signature)
+            || "S".equals(signature)
+            || "I".equals(signature)) {
+            return Opcodes.IRETURN;
+        }
+
+        if ("J".equals(signature)) {
+            return Opcodes.LRETURN;
+        }
+
+        if ("F".equals(signature)) {
+            return Opcodes.FRETURN;
+        }
+
+        if ("D".equals(signature)) {
+            return Opcodes.DRETURN;
+        }
+        if ("V".equals(signature)) {
+            return Opcodes.RETURN;
+        }
+
+        return Opcodes.ARETURN;
+
+    }
+    
+    /**
+     * Get the package prefix for generated JAXWS artifacts
+     * @param cls
+     * @return
+     */
+    public static String getPackagePrefix(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        if (index == -1) {
+            return "jaxws.";
+        } else {
+            return name.substring(0, index) + ".jaxws.";
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGenerator.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGenerator.java
new file mode 100644
index 0000000000..40fbefa3ed
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGenerator.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.beans.BeanInfo;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.ws.WebFault;
+
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.objectweb.asm.ClassWriter;
+
+public class FaultBeanGenerator extends BaseBeanGenerator {
+    public FaultBeanGenerator() {
+        super();
+    }
+
+    protected BeanProperty[] getProperties(Class<? extends Throwable> exceptionClass) {
+        BeanInfo beanInfo;
+        try {
+            beanInfo = Introspector.getBeanInfo(exceptionClass);
+        } catch (IntrospectionException e) {
+            throw new IllegalArgumentException(e);
+        }
+        List<BeanProperty> props = new ArrayList<BeanProperty>();
+        for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) {
+            if (pd.getReadMethod() != null) {
+                String name = pd.getReadMethod().getName();
+                if ("getClass".equals(name) || "getStackTrace".equals(name)
+                    || "getCause".equals(name)
+                    || "getLocalizedMessage".equals(name)) {
+                    continue;
+                }
+                // Add the field
+                String field = pd.getName();
+                Method getter = pd.getReadMethod();
+                props.add(new BeanProperty("", field, getter.getReturnType(), getter.getGenericReturnType(), false));
+            }
+        }
+        Collections.sort(props, new Comparator<BeanProperty>() {
+            public int compare(BeanProperty o1, BeanProperty o2) {
+                return o1.getName().compareTo(o2.getName());
+            }
+        });
+        return props.toArray(new BeanProperty[0]);
+    }
+
+    public byte[] generate(Class<? extends Throwable> exceptionClass) {
+        String className = getFaultBeanName(exceptionClass);
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
+        String classDescriptor = className.replace('.', '/');
+        String classSignature = "L" + classDescriptor + ";";
+        QName element = getElementName(exceptionClass);
+        String namespace = element.getNamespaceURI();
+        String name = element.getLocalPart();
+        return defineClass(cw, classDescriptor, classSignature, namespace, name, getProperties(exceptionClass));
+    }
+
+    public Class<?> generate(Class<? extends Throwable> exceptionClass, GeneratedClassLoader cl) {
+        synchronized (exceptionClass) {
+            Class<?> faultBeanClass = generatedClasses.get(exceptionClass);
+            if (faultBeanClass == null) {
+                String className = getFaultBeanName(exceptionClass);
+                String classDescriptor = className.replace('.', '/');
+                String classSignature = "L" + classDescriptor + ";";
+                QName element = getElementName(exceptionClass);
+                String namespace = element.getNamespaceURI();
+                String name = element.getLocalPart();
+                faultBeanClass =
+                    generate(classDescriptor, classSignature, namespace, name, getProperties(exceptionClass), cl);
+                generatedClasses.put(exceptionClass, faultBeanClass);
+            }
+            return faultBeanClass;
+        }
+    }
+
+    private static String getFaultBeanName(Class<?> exceptionClass) {
+        String faultBeanName = null;
+        WebFault webFault = exceptionClass.getAnnotation(WebFault.class);
+        if (webFault != null) {
+            faultBeanName = webFault.faultBean();
+            if (!"".equals(faultBeanName)) {
+                return faultBeanName;
+            }
+        }
+
+        String name = exceptionClass.getName();
+        int index = name.lastIndexOf('.');
+        String pkg = name.substring(0, index);
+        String clsName = name.substring(index + 1);
+
+        // FIXME: [rfeng] This is a workaround to avoid "Prohibited package name: java.lang.jaxws"
+        if (pkg.startsWith("java.") || pkg.startsWith("javax.")) {
+            pkg = "tuscany";
+        }
+        faultBeanName = (pkg + ".jaxws." + clsName + "Bean");
+        return faultBeanName;
+    }
+
+    public static QName getElementName(Class<? extends Throwable> exceptionClass) {
+        WebFault webFault = exceptionClass.getAnnotation(WebFault.class);
+        String namespace = null;
+        String name = null;
+        if (webFault != null) {
+            namespace = webFault.targetNamespace();
+            name = webFault.name();
+        }
+        if (namespace == null) {
+            namespace = JavaInterfaceUtil.getNamespace(exceptionClass);
+        }
+        if (name == null) {
+            name = exceptionClass.getSimpleName();
+        }
+        return new QName(namespace, name);
+    }
+
+    public static Class<?> generateFaultBeanClass(Class<? extends Throwable> exceptionClass) {
+        FaultBeanGenerator generator = new FaultBeanGenerator();
+        GeneratedClassLoader cl = new GeneratedClassLoader(exceptionClass.getClassLoader());
+        return generator.generate(exceptionClass, cl);
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedClassLoader.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedClassLoader.java
new file mode 100644
index 0000000000..f36dd3a443
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedClassLoader.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.security.SecureClassLoader;
+import java.util.HashMap;
+import java.util.Map;
+
+public class GeneratedClassLoader extends SecureClassLoader {
+    private class GeneratedClass {
+        private String className;
+        private byte[] byteCode;
+        private Class<?> cls;
+
+        public GeneratedClass(String className, byte[] byteCode) {
+            super();
+            this.className = className;
+            this.byteCode = byteCode;
+        }
+
+        public synchronized Class<?> getGeneratedClass() {
+            if (cls == null) {
+                cls = defineClass(className, byteCode, 0, byteCode.length);
+            }
+            return cls;
+        }
+    }
+
+    private Map<String, GeneratedClass> generatedClasses = new HashMap<String, GeneratedClass>();
+
+    public GeneratedClassLoader(ClassLoader parentLoader) {
+        super(parentLoader);
+    }
+
+    @Override
+    protected Class<?> findClass(String className) throws ClassNotFoundException {
+        GeneratedClass cls = generatedClasses.get(className);
+        if (cls != null) {
+            return cls.getGeneratedClass();
+        }
+        return super.findClass(className);
+    }
+
+    public synchronized Class<?> getGeneratedClass(String className, byte[] byteCode) {
+        GeneratedClass cls = generatedClasses.get(className);
+        if (cls == null) {
+            cls = new GeneratedClass(className, byteCode);
+            generatedClasses.put(className, cls);
+        }
+        return cls.getGeneratedClass();
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedDataTypeImpl.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedDataTypeImpl.java
new file mode 100644
index 0000000000..c3f568ef48
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/GeneratedDataTypeImpl.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * A special data type that generate the class on demand
+ * @version $Rev$ $Date$
+ */
+public class GeneratedDataTypeImpl implements DataType<XMLType> {
+    private XMLAdapterExtensionPoint xmlAdapters;
+    
+    private Class<?> physical;
+    private XMLType logical;
+
+    private Map<Class<?>, Object> metaDataMap;
+    private Method method;
+    private String wrapperClassName;
+    private String wrapperNamespace;
+    private String wrapperName;
+    private boolean request;
+    private GeneratedClassLoader classLoader;
+
+    private Class<? extends Throwable> exceptionClass;
+
+    public GeneratedDataTypeImpl(XMLAdapterExtensionPoint xmlAdapters, Class<? extends Throwable> exceptionClass, GeneratedClassLoader cl) {
+        super();
+        this.exceptionClass = exceptionClass;
+        this.classLoader = cl;
+        QName name = FaultBeanGenerator.getElementName(exceptionClass);
+        this.logical = new XMLType(name, name);
+        this.xmlAdapters = xmlAdapters;
+    }
+
+    public GeneratedDataTypeImpl(XMLAdapterExtensionPoint xmlAdapters,
+                                 Method m,
+                                 String wrapperClassName,
+                                 String wrapperNamespace,
+                                 String wrapperName,
+                                 boolean request,
+                                 GeneratedClassLoader cl) {
+        super();
+        this.method = m;
+        this.wrapperClassName = wrapperClassName;
+        this.wrapperNamespace = wrapperNamespace;
+        this.wrapperName = wrapperName;
+        this.classLoader = cl;
+        this.request = request;
+        QName name = new QName(wrapperNamespace, wrapperName);
+        this.logical = new XMLType(name, name);
+        this.xmlAdapters = xmlAdapters;
+    }
+
+    public String getDataBinding() {
+        return JAXBDataBinding.NAME;
+    }
+
+    public Type getGenericType() {
+        return getPhysical();
+    }
+
+    public XMLType getLogical() {
+        return logical;
+    }
+
+    public synchronized Class<?> getPhysical() {
+        if (physical == null) {
+            if (method != null) {
+                WrapperBeanGenerator generator = new WrapperBeanGenerator();
+                generator.setXmlAdapters(xmlAdapters);
+                physical =
+                    request ? generator.generateRequestWrapper(method, wrapperClassName, wrapperNamespace, wrapperName, classLoader)
+                        : generator.generateResponseWrapper(method, wrapperClassName, wrapperNamespace, wrapperName, classLoader);
+                ;
+            } else if (exceptionClass != null) {
+                FaultBeanGenerator faultBeanGenerator = new FaultBeanGenerator();
+                faultBeanGenerator.setXmlAdapters(xmlAdapters);
+                physical = faultBeanGenerator.generate(exceptionClass, classLoader);
+            }
+        }
+        return physical;
+    }
+
+    public void setDataBinding(String dataBinding) {
+        // NOP
+    }
+
+    public void setGenericType(Type genericType) {
+        // NOP
+    }
+
+    public void setLogical(XMLType logical) {
+        this.logical = logical;
+    }
+
+    public void setPhysical(Class<?> cls) {
+        // NOP
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+    
+    public <T> T getMetaData(Class<T> type) {
+        return metaDataMap == null ? null : type.cast(metaDataMap.get(type));
+    }
+
+    public <T> void setMetaData(Class<T> type, T metaData) {
+        if (metaDataMap == null) {
+            metaDataMap = new ConcurrentHashMap<Class<?>, Object>();
+        }
+        metaDataMap.put(type, metaData);
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSFaultExceptionMapper.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSFaultExceptionMapper.java
new file mode 100644
index 0000000000..75a0aa8131
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSFaultExceptionMapper.java
@@ -0,0 +1,370 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import javax.xml.namespace.QName;
+import javax.xml.ws.WebFault;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * JAX-WS ExceptionHandler
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JAXWSFaultExceptionMapper implements FaultExceptionMapper {
+    public static final String GETCAUSE = "getCause";
+    public static final String GETLOCALIZEDMESSAGE = "getLocalizedMessage";
+    public static final String GETSTACKTRACE = "getStackTrace";
+    public static final String GETCLASS = "getClass";
+
+    private static final Class<?>[] EMPTY_CLASS_ARRAY = new Class[0];
+    private DataBindingExtensionPoint dataBindingExtensionPoint;
+    private XMLAdapterExtensionPoint xmlAdapterExtensionPoint;
+
+
+    public JAXWSFaultExceptionMapper(DataBindingExtensionPoint dataBindingExtensionPoint, XMLAdapterExtensionPoint xmlAdapters) {
+        super();
+        this.dataBindingExtensionPoint = dataBindingExtensionPoint;
+        this.xmlAdapterExtensionPoint = xmlAdapters;
+    }
+
+    /**
+     * The following is quoted from the JAX-WS Specification v2.1
+     * <ul>
+     * <li>WrapperException(String message, FaultBean faultInfo) <br>
+     * A constructor where WrapperException is replaced with the name of the
+     * generated wrapper exception and FaultBean is replaced by the name of the
+     * generated fault bean.
+     * <li> WrapperException(String message, FaultBean faultInfo, Throwable
+     * cause) <br>
+     * A constructor where WrapperException is replaced with the name of the
+     * generated wrapper exception and FaultBean is replaced by the name of the
+     * generated fault bean. The last argument, cause, may be used to convey
+     * protocol specific fault information
+     * </ul>
+     */
+    @SuppressWarnings("unchecked")
+    public Throwable wrapFaultInfo(DataType<DataType> exceptionType, String message, Object faultInfo, Throwable cause, Operation operation) {
+        Class<?> exceptionClass = exceptionType.getPhysical();
+        if (exceptionClass.isInstance(faultInfo)) {
+            return (Throwable)faultInfo;
+        }
+        DataType<?> faultBeanType = exceptionType.getLogical();
+        Class<?> faultBeanClass = faultBeanType.getPhysical();
+        try {
+            Throwable exc =
+                newInstance((Class<? extends Throwable>)exceptionClass, message, faultBeanClass, faultInfo, cause);
+            // Include the elem name into the FaultException we build so it can be used for matching in the DataTransformationInterceptor
+            // 
+            // Note this may happen even if we find a constructor above, that is the type of the non-generic fault exc may be an instance
+            // of FaultException
+            //
+            if ((exc instanceof FaultException) && (faultBeanType.getLogical() instanceof XMLType)) {
+                FaultException faultExc = (FaultException)exc;
+                DataType<XMLType> faultBeanXMLType = (DataType<XMLType>)faultBeanType;
+                XMLType faultLogical = faultBeanXMLType.getLogical();
+                faultExc.setFaultName(faultLogical.getElementName());
+            }
+            return exc;
+        } catch (Throwable e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    private Throwable newInstance(Class<? extends Throwable> exceptionClass,
+                                  String message,
+                                  Class<?> faultBeanClass,
+                                  Object faultInfo,
+                                  Throwable cause) throws Exception {
+        Throwable ex = null;
+        Constructor<? extends Throwable> ctor = null;
+        try {
+            // Get the message property
+            Method getMessage = faultBeanClass.getMethod("getMessage");
+            message = (String)getMessage.invoke(faultInfo);
+        } catch (Throwable e) {
+            // Ignore
+        }
+        try {
+            // FIXME: What about if the faultBeanClass is a subclass of the argument type?
+            ctor = exceptionClass.getConstructor(String.class, faultBeanClass, Throwable.class);
+            ex = ctor.newInstance(message, faultInfo, cause);
+        } catch (NoSuchMethodException e1) {
+            try {
+                ctor = exceptionClass.getConstructor(String.class, faultInfo.getClass());
+                ex = ctor.newInstance(message, faultInfo);
+            } catch (NoSuchMethodException e2) {
+                try {
+                    ctor = exceptionClass.getConstructor(String.class, Throwable.class);
+                    ex = ctor.newInstance(message, cause);
+                    populateException(ex, faultInfo);
+                } catch (NoSuchMethodException e3) {
+                    try {
+                        ctor = exceptionClass.getConstructor(String.class);
+                        ex = ctor.newInstance(message);
+                        populateException(ex, faultInfo);
+                    } catch (NoSuchMethodException e4) {
+                        ctor = exceptionClass.getConstructor();
+                        if (ctor != null) {
+                            ex = ctor.newInstance();
+                            populateException(ex, faultInfo);
+                        } else {
+                            ex = new FaultException(message, faultInfo, cause);
+                        }
+                    }
+                }
+            }
+        }
+        return ex;
+    }
+
+    /**
+     * Populate the java exception from the fault bean
+     * @param ex
+     * @param faultBean
+     * @throws Exception
+     */
+    private void populateException(Throwable ex, Object faultBean) throws Exception {
+        PropertyDescriptor props[] = Introspector.getBeanInfo(faultBean.getClass()).getPropertyDescriptors();
+        for (PropertyDescriptor p : props) {
+            Method getter = p.getReadMethod();
+            Method setter = p.getWriteMethod();
+            if (getter == null || setter == null) {
+                continue;
+            }
+            try {
+                Method m = ex.getClass().getMethod(setter.getName(), setter.getParameterTypes());
+                Object pv = getter.invoke(faultBean);
+                m.invoke(ex, pv);
+            } catch (Exception e) {
+                // Ignore;
+            }
+        }
+    }
+
+    public Object getFaultInfo(Throwable exception, Class<?> faultBeanClass, Operation operation) {
+        if (exception == null) {
+            return null;
+        }
+
+        // Check if it's the generic FaultException
+        if (exception instanceof FaultException) {
+            return ((FaultException)exception).getFaultInfo();
+        }
+
+        try {
+            Method method = exception.getClass().getMethod("getFaultInfo", EMPTY_CLASS_ARRAY);
+            return method.invoke(exception, (Object[])null);
+        } catch (NoSuchMethodException e) {
+            // Follow the JAX-WS v2.1 Specification section 3.7
+            return createFaultBean(exception, faultBeanClass);
+        } catch (Throwable e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    private Object createFaultBean(Throwable exception, Class<?> faultBeanClass) {
+        /**
+         * For each getter in the exception and its superclasses, a property of the same 
+         * type and name is added to the bean. The getCause, getLocalizedMessage and 
+         * getStackTrace getters from java.lang.Throwable and the getClass getter from 
+         * java.lang.Object are excluded from the list of getters to be mapped.
+         */
+        // Return the exception as-is if it's already the fault bean
+        if (faultBeanClass.isInstance(exception)) {
+            return exception;
+        }
+        try {
+            Object faultBean = null;
+            for (Constructor<?> ctor : faultBeanClass.getConstructors()) {
+                Class<?>[] params = ctor.getParameterTypes();
+                if (params.length == 1 && String.class == params[0]) {
+                    faultBean = ctor.newInstance(exception.getMessage());
+                } else if (params.length == 2 && String.class == params[0]
+                    && Throwable.class.isAssignableFrom(params[1])) {
+                    faultBean = ctor.newInstance(exception.getMessage(), exception);
+                } else if (params.length == 0) {
+                    faultBean = ctor.newInstance();
+                }
+                if (faultBean != null) {
+                    break;
+                }
+            }
+            if (faultBean == null) {
+                return exception;
+            }
+            BeanInfo beanInfo = Introspector.getBeanInfo(exception.getClass());
+            for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) {
+                Method getter = pd.getReadMethod();
+                String name = getter.getName();
+                if (!isMappedGetter(name)) {
+                    continue;
+                }
+                Method setter = null;
+                try {
+                    setter = faultBeanClass.getMethod("set" + capitalize(pd.getName()), getter.getReturnType());
+                } catch (NoSuchMethodException e) {
+                    continue;
+                }
+                Object prop = getter.invoke(exception);
+                setter.invoke(faultBean, prop);
+            }
+            return faultBean;
+        } catch (Throwable ex) {
+            throw new IllegalArgumentException(ex);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public boolean introspectFaultDataType(DataType<DataType> exceptionType, final Operation operation, final boolean generatingFaultBean) {
+        QName faultName = null;
+        boolean result = false;
+
+        final Class<?> cls = exceptionType.getPhysical();
+        if (cls == FaultException.class) {
+            return true;
+        }
+        DataType faultType = (DataType)exceptionType.getLogical();
+        Class<?> faultBean = null;
+        final WebFault fault = cls.getAnnotation(WebFault.class);
+        if (fault != null) {
+            if (!"".equals(fault.name()) || !"".equals(fault.targetNamespace())) {
+                QName faultQName = ((XMLType)faultType.getLogical()).getElementName();
+                String faultNS =
+                    "".equals(fault.targetNamespace()) ? faultQName.getNamespaceURI() : fault.targetNamespace();
+                String faultLocal = "".equals(fault.name()) ? faultQName.getLocalPart() : fault.name();
+                faultName = new QName(faultNS, faultLocal);
+                XMLType xmlType = new XMLType(faultName, null);
+                faultType.setLogical(xmlType);
+            }
+            if (!"".equals(fault.faultBean())) {
+                faultBean = AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {
+                    public Class<?> run() {
+                        try {
+                            return Class.forName(fault.faultBean(), false, cls.getClassLoader());
+                        } catch (ClassNotFoundException e) {
+                            throw new ServiceRuntimeException(e);
+                        }
+                    }
+                });
+            } else {
+                Method m;
+                try {
+                    m = cls.getMethod("getFaultInfo", (Class[])null);
+                    faultBean = m.getReturnType();
+                } catch (NoSuchMethodException e) {
+                    // Ignore
+                }
+            }
+        }
+
+        if (faultBean == null) {
+            final String faultBeanClassName = CodeGenerationHelper.getPackagePrefix(cls) + cls.getSimpleName() + "Bean";
+            final QName qname = faultName;
+            faultType = AccessController.doPrivileged(new PrivilegedAction<DataType<XMLType>>() {
+                public DataType<XMLType> run() {
+                    try {
+                        Class<?> faultBean = Class.forName(faultBeanClassName, false, cls.getClassLoader());
+                        return new DataTypeImpl<XMLType>(faultBean, new XMLType(qname, qname));
+                    } catch (ClassNotFoundException e) {
+                        if (generatingFaultBean) {
+                            Class<? extends Throwable> t = (Class<? extends Throwable>)cls;
+                            ClassLoader parent =
+                                operation == null ? t.getClassLoader() : ((JavaInterface)operation.getInterface())
+                                    .getJavaClass().getClassLoader();
+                            GeneratedClassLoader cl = new GeneratedClassLoader(parent);
+                            GeneratedDataTypeImpl dt = new GeneratedDataTypeImpl(xmlAdapterExtensionPoint, t, cl);
+                            return dt;
+                        } else {
+                            return new DataTypeImpl<XMLType>(cls, new XMLType(qname, qname));
+                        }
+                    }
+                }
+            });
+        } else {
+            faultType.setDataBinding(null);
+            faultType.setGenericType(faultBean);
+            faultType.setPhysical(faultBean);
+        }
+
+        // TODO: Use the databinding framework to introspect the fault bean class
+        if (faultType.getDataBinding() == null && dataBindingExtensionPoint != null) {
+            faultBean = faultType.getPhysical();
+            result =
+                dataBindingExtensionPoint.introspectType(faultType, operation);
+        }
+        ((DataType) exceptionType).setLogical(faultType);
+
+        /*
+         The introspection of the fault DT may not have calculated the correct element name, 
+         though we may have already done this in this method.  Let's look at the DataType now 
+         that introspection is done, and, if it has an XMLType, let's set the element to the 
+         'faultName' if we calculated one.
+         */
+        if ((faultName != null) && (faultType.getLogical() instanceof XMLType)) {
+            XMLType faultTypeXML = (XMLType)faultType.getLogical();
+            // The element name (if set) should match the fault name
+            faultTypeXML.setElementName(faultName);
+        }
+
+        return result;
+    }
+
+    public static boolean isMappedGetter(String methodName) {
+        if (GETCAUSE.equals(methodName) || GETLOCALIZEDMESSAGE.equals(methodName)
+            || GETSTACKTRACE.equals(methodName)
+            || GETCLASS.equals(methodName)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    private static String capitalize(String name) {
+        if (name == null || name.length() == 0) {
+            return name;
+        } else {
+            return Character.toUpperCase(name.charAt(0)) + name.substring(1);
+        }
+    }
+
+    public void setDataBindingExtensionPoint(DataBindingExtensionPoint dataBindingExtensionPoint) {
+        this.dataBindingExtensionPoint = dataBindingExtensionPoint;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessor.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessor.java
new file mode 100644
index 0000000000..d1b36fa17c
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessor.java
@@ -0,0 +1,379 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.jws.Oneway;
+import javax.jws.WebMethod;
+import javax.jws.WebParam;
+import javax.jws.WebResult;
+import javax.jws.WebService;
+import javax.jws.soap.SOAPBinding;
+import javax.jws.soap.SOAPBinding.Style;
+import javax.xml.namespace.QName;
+import javax.xml.ws.RequestWrapper;
+import javax.xml.ws.ResponseWrapper;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.javabeans.JavaExceptionDataBinding;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding;
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+
+/**
+ * Introspect the java class/interface with JSR-181 and JAXWS annotations
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JAXWSJavaInterfaceProcessor implements JavaInterfaceVisitor {
+    private static final String JAXB_DATABINDING = JAXBDataBinding.NAME;
+    private static final String GET = "get";
+    private DataBindingExtensionPoint dataBindingExtensionPoint;
+    private FaultExceptionMapper faultExceptionMapper;
+    private XMLAdapterExtensionPoint xmlAdapterExtensionPoint;
+
+
+    public JAXWSJavaInterfaceProcessor(DataBindingExtensionPoint dataBindingExtensionPoint,
+                                       FaultExceptionMapper faultExceptionMapper,
+                                       XMLAdapterExtensionPoint xmlAdapters) {
+        super();
+        this.dataBindingExtensionPoint = dataBindingExtensionPoint;
+        this.faultExceptionMapper = faultExceptionMapper;
+        this.xmlAdapterExtensionPoint = xmlAdapters;
+    }
+
+    public JAXWSJavaInterfaceProcessor() {
+        super();
+    }
+
+    private static String capitalize(String name) {
+        if (name == null || name.length() == 0) {
+            return name;
+        } else {
+            return Character.toUpperCase(name.charAt(0)) + name.substring(1);
+        }
+    }
+
+    public void visitInterface(JavaInterface contract) throws InvalidInterfaceException {
+
+        final Class<?> clazz = contract.getJavaClass();
+        WebService webService = clazz.getAnnotation(WebService.class);
+        String tns = JavaXMLMapper.getNamespace(clazz);
+        String localName = clazz.getSimpleName();
+        if (webService != null) {
+            tns = getValue(webService.targetNamespace(), tns);
+            localName = getValue(webService.name(), localName);
+            contract.setQName(new QName(tns, localName));
+            // Mark SEI as Remotable
+            contract.setRemotable(true);
+        }
+        if (!contract.isRemotable()) {
+            return;
+        }
+
+        // SOAP binding (doc/lit/wrapped|bare or rpc/lit)
+        SOAPBinding soapBinding = clazz.getAnnotation(SOAPBinding.class);
+
+        for (Iterator<Operation> it = contract.getOperations().iterator(); it.hasNext();) {
+            final JavaOperation operation = (JavaOperation)it.next();
+            final Method method = operation.getJavaMethod();
+            introspectFaultTypes(operation);
+
+            // SOAP binding (doc/lit/wrapped|bare or rpc/lit)
+            SOAPBinding methodSOAPBinding = method.getAnnotation(SOAPBinding.class);
+            if (methodSOAPBinding == null) {
+                methodSOAPBinding = soapBinding;
+            }
+
+            boolean documentStyle = true;
+            boolean bare = false;
+            if (methodSOAPBinding != null) {
+                bare = methodSOAPBinding.parameterStyle() == SOAPBinding.ParameterStyle.BARE;
+                if(bare) {
+                    // For BARE parameter style, the data won't be unwrapped
+                    // The wrapper should be null
+                    operation.setWrapperStyle(false);
+                }
+                documentStyle = methodSOAPBinding.style() == Style.DOCUMENT;
+            }
+
+            String operationName = operation.getName();
+            // WebMethod
+            WebMethod webMethod = method.getAnnotation(WebMethod.class);
+            if (webMethod != null) {
+                if (webMethod.exclude()) {
+                    // Exclude the method
+                    it.remove();
+                    continue;
+                }
+                operationName = getValue(webMethod.operationName(), operationName);
+                operation.setName(operationName);
+                operation.setAction(webMethod.action());
+            }
+
+            // Is one way?
+            Oneway oneway = method.getAnnotation(Oneway.class);
+            if (oneway != null) {
+                // JSR 181
+                assert method.getReturnType() == void.class;
+                operation.setNonBlocking(true);
+            }
+
+            // Handle BARE mapping
+            if (bare) {
+                for (int i = 0; i < method.getParameterTypes().length; i++) {
+                    WebParam param = getAnnotation(method, i, WebParam.class);
+                    if (param != null) {
+                        String ns = getValue(param.targetNamespace(), tns);
+                        // Default to <operationName> for doc-bare
+                        String name = getValue(param.name(), documentStyle ? operationName : "arg" + i);
+                        QName element = new QName(ns, name);
+                        Object logical = operation.getInputType().getLogical().get(i).getLogical();
+                        if (logical instanceof XMLType) {
+                            ((XMLType)logical).setElementName(element);
+                        }
+                    }
+                }
+                WebResult result = method.getAnnotation(WebResult.class);
+                if (result != null) {
+                    String ns = getValue(result.targetNamespace(), tns);
+                    // Default to <operationName>Response for doc-bare
+                    String name = getValue(result.name(), documentStyle ? operationName + "Response" : "return");
+                    QName element = new QName(ns, name);
+                    Object logical = operation.getOutputType().getLogical();
+                    if (logical instanceof XMLType) {
+                        ((XMLType)logical).setElementName(element);
+                    }
+                }
+                // FIXME: [rfeng] For the BARE mapping, do we need to create a Wrapper?
+                // it's null at this point
+            } else {
+
+                RequestWrapper requestWrapper = method.getAnnotation(RequestWrapper.class);
+                String ns = requestWrapper == null ? tns : getValue(requestWrapper.targetNamespace(), tns);
+                String name =
+                    requestWrapper == null ? operationName : getValue(requestWrapper.localName(), operationName);
+                String wrapperBeanName = requestWrapper == null ? "" : requestWrapper.className();
+                if ("".equals(wrapperBeanName)) {
+                    wrapperBeanName = CodeGenerationHelper.getPackagePrefix(clazz) + capitalize(method.getName());
+                }
+
+                DataType<XMLType> inputWrapperDT = null;
+
+                final String inputWrapperClassName = wrapperBeanName;
+                final String inputNS = ns;
+                final String inputName = name;
+                inputWrapperDT = AccessController.doPrivileged(new PrivilegedAction<DataType<XMLType>>() {
+                    public DataType<XMLType> run() {
+                        try {
+                            Class<?> wrapperClass = Class.forName(inputWrapperClassName, false, clazz.getClassLoader());
+                            QName qname = new QName(inputNS, inputName);
+                            DataType dt = new DataTypeImpl<XMLType>(wrapperClass, new XMLType(qname, qname));
+                            dataBindingExtensionPoint.introspectType(dt, operation);
+                            // TUSCANY-2505
+                            if (dt.getLogical() instanceof XMLType) {
+                                XMLType xmlType = (XMLType)dt.getLogical();
+                                xmlType.setElementName(qname);
+                            }
+                            return dt;
+                        } catch (ClassNotFoundException e) {
+                            GeneratedClassLoader cl = new GeneratedClassLoader(clazz.getClassLoader());
+                            return new GeneratedDataTypeImpl(xmlAdapterExtensionPoint, method, inputWrapperClassName, inputNS, inputName, true,
+                                                             cl);
+                        }
+                    }
+                });
+
+                QName inputWrapper = inputWrapperDT.getLogical().getElementName();
+
+                ResponseWrapper responseWrapper = method.getAnnotation(ResponseWrapper.class);
+                ns = responseWrapper == null ? tns : getValue(responseWrapper.targetNamespace(), tns);
+                name =
+                    responseWrapper == null ? operationName + "Response" : getValue(responseWrapper.localName(),
+                                                                                    operationName + "Response");
+                wrapperBeanName = responseWrapper == null ? "" : responseWrapper.className();
+                if ("".equals(wrapperBeanName)) {
+                    wrapperBeanName =
+                        CodeGenerationHelper.getPackagePrefix(clazz) + capitalize(method.getName()) + "Response";
+                }
+
+                DataType<XMLType> outputWrapperDT = null;
+                final String outputWrapperClassName = wrapperBeanName;
+                final String outputNS = ns;
+                final String outputName = name;
+
+                outputWrapperDT = AccessController.doPrivileged(new PrivilegedAction<DataType<XMLType>>() {
+                    public DataType<XMLType> run() {
+                        try {
+                            Class<?> wrapperClass =
+                                Class.forName(outputWrapperClassName, false, clazz.getClassLoader());
+                            QName qname = new QName(outputNS, outputName);
+                            DataType dt = new DataTypeImpl<XMLType>(wrapperClass, new XMLType(qname, qname));
+                            dataBindingExtensionPoint.introspectType(dt, operation);
+                            // TUSCANY-2505
+                            if (dt.getLogical() instanceof XMLType) {
+                                XMLType xmlType = (XMLType)dt.getLogical();
+                                xmlType.setElementName(qname);
+                            }
+                            return dt;
+                        } catch (ClassNotFoundException e) {
+                            GeneratedClassLoader cl = new GeneratedClassLoader(clazz.getClassLoader());
+                            return new GeneratedDataTypeImpl(xmlAdapterExtensionPoint, method, outputWrapperClassName, outputNS, outputName,
+                                                             false, cl);
+                        }
+                    }
+                });
+                QName outputWrapper = outputWrapperDT.getLogical().getElementName();
+
+                List<ElementInfo> inputElements = new ArrayList<ElementInfo>();
+                for (int i = 0; i < method.getParameterTypes().length; i++) {
+                    WebParam param = getAnnotation(method, i, WebParam.class);
+                    ns = param != null ? param.targetNamespace() : "";
+                    // Default to "" for doc-lit-wrapped && non-header
+                    ns = getValue(ns, documentStyle && (param == null || !param.header()) ? "" : tns);
+                    name = param != null ? param.name() : "";
+                    name = getValue(name, "arg" + i);
+                    QName element = new QName(ns, name);
+                    Object logical = operation.getInputType().getLogical().get(i).getLogical();
+                    if (logical instanceof XMLType) {
+                        ((XMLType)logical).setElementName(element);
+                    }
+                    inputElements.add(new ElementInfo(element, null));
+                }
+
+                List<ElementInfo> outputElements = new ArrayList<ElementInfo>();
+                WebResult result = method.getAnnotation(WebResult.class);
+                // Default to "" for doc-lit-wrapped && non-header
+                ns = result != null ? result.targetNamespace() : "";
+                ns = getValue(ns, documentStyle && (result == null || !result.header()) ? "" : tns);
+                name = result != null ? result.name() : "";
+                name = getValue(name, "return");
+                QName element = new QName(ns, name);
+
+                if (operation.getOutputType() != null) {
+                    Object logical = operation.getOutputType().getLogical();
+                    if (logical instanceof XMLType) {
+                        ((XMLType)logical).setElementName(element);
+                    }
+                    outputElements.add(new ElementInfo(element, null));
+                }
+
+                String db = inputWrapperDT != null ? inputWrapperDT.getDataBinding() : JAXB_DATABINDING;
+                WrapperInfo wrapperInfo =
+                    new WrapperInfo(db, new ElementInfo(inputWrapper, null), new ElementInfo(outputWrapper, null),
+                                    inputElements, outputElements);
+
+                wrapperInfo.setInputWrapperType(inputWrapperDT);
+                wrapperInfo.setOutputWrapperType(outputWrapperDT);
+
+                operation.setWrapper(wrapperInfo);
+            }
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private void introspectFaultTypes(Operation operation) {
+        if (operation != null && operation.getFaultTypes() != null) {
+            for (DataType exceptionType : operation.getFaultTypes()) {
+                faultExceptionMapper.introspectFaultDataType(exceptionType, operation, true);
+                DataType faultType = (DataType)exceptionType.getLogical();
+                if (faultType.getDataBinding() == JavaExceptionDataBinding.NAME) {
+                    // The exception class doesn't have an associated bean class, so
+                    // synthesize a virtual bean by introspecting the exception class.
+                    createSyntheticBean(operation, exceptionType);
+                }
+            }
+        }
+    }
+
+    private void createSyntheticBean(Operation operation, DataType exceptionType) {
+        DataType faultType = (DataType)exceptionType.getLogical();
+        QName faultBeanName = ((XMLType)faultType.getLogical()).getElementName();
+        List<DataType<XMLType>> beanDataTypes = new ArrayList<DataType<XMLType>>();
+        for (Method aMethod : exceptionType.getPhysical().getMethods()) {
+            if (Modifier.isPublic(aMethod.getModifiers()) && aMethod.getName().startsWith(GET)
+                && aMethod.getParameterTypes().length == 0
+                && JAXWSFaultExceptionMapper.isMappedGetter(aMethod.getName())) {
+                String propName = resolvePropertyFromMethod(aMethod.getName());
+                QName propQName = new QName(faultBeanName.getNamespaceURI(), propName);
+                Class propType = aMethod.getReturnType();
+                XMLType xmlPropType = new XMLType(propQName, null);
+                DataType<XMLType> propDT = new DataTypeImpl<XMLType>(propType, xmlPropType);
+                org.apache.tuscany.sca.databinding.annotation.DataType dt =
+                    aMethod.getAnnotation(org.apache.tuscany.sca.databinding.annotation.DataType.class);
+                if (dt != null) {
+                    propDT.setDataBinding(dt.value());
+                }
+                dataBindingExtensionPoint.introspectType(propDT, operation);
+
+                // sort the list lexicographically as specified in JAX-WS spec section 3.7
+                int i = 0;
+                for (; i < beanDataTypes.size(); i++) {
+                    if (beanDataTypes.get(i).getLogical().getElementName().getLocalPart().compareTo(propName) > 0) {
+                        break;
+                    }
+                }
+                beanDataTypes.add(i, propDT);
+            }
+        }
+        operation.getFaultBeans().put(faultBeanName, beanDataTypes);
+    }
+
+    private String resolvePropertyFromMethod(String methodName) {
+        StringBuffer propName = new StringBuffer();
+        propName.append(Character.toLowerCase(methodName.charAt(GET.length())));
+        propName.append(methodName.substring(GET.length() + 1));
+        return propName.toString();
+    }
+
+    private <T extends Annotation> T getAnnotation(Method method, int index, Class<T> annotationType) {
+        Annotation[] annotations = method.getParameterAnnotations()[index];
+        for (Annotation annotation : annotations) {
+            if (annotation.annotationType() == annotationType) {
+                return annotationType.cast(annotation);
+            }
+        }
+        return null;
+    }
+
+    private static String getValue(String value, String defaultValue) {
+        return "".equals(value) ? defaultValue : value;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java
new file mode 100644
index 0000000000..764c10ff00
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java
@@ -0,0 +1,238 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jws.WebParam;
+import javax.jws.WebResult;
+
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+
+public class WrapperBeanGenerator extends BaseBeanGenerator {
+
+    public List<Class<?>> generateWrapperBeans(Class<?> sei) {
+        GeneratedClassLoader cl = new GeneratedClassLoader(sei.getClassLoader());
+        List<Class<?>> classes = new ArrayList<Class<?>>();
+        for (Method m : sei.getMethods()) {
+            if (m.getDeclaringClass() == Object.class) {
+                continue;
+            }
+            classes.add(generateRequestWrapper(sei, m, cl));
+            classes.add(generateResponseWrapper(sei, m, cl));
+        }
+        return classes;
+
+    }
+
+    public Class<?> generateRequestWrapper(Class<?> sei, Method m, GeneratedClassLoader cl) {
+        String wrapperNamespace = JavaInterfaceUtil.getNamespace(sei);
+        String wrapperName = m.getName();
+        String wrapperBeanName = capitalize(wrapperName);
+        String wrapperClassName = CodeGenerationHelper.getPackagePrefix(sei) + wrapperBeanName;
+
+        return generateRequestWrapper(m, wrapperClassName, wrapperNamespace, wrapperName, cl);
+    }
+
+    public Class<?> generateRequestWrapper(Method m,
+                                           String wrapperClassName,
+                                           String wrapperNamespace,
+                                           String wrapperName,
+                                           GeneratedClassLoader cl) {
+        synchronized (m.getDeclaringClass()) {
+            MethodKey key = new MethodKey(m, true);
+            Class<?> wrapperClass = generatedClasses.get(key);
+            if (wrapperClass == null) {
+                String wrapperClassDescriptor = wrapperClassName.replace('.', '/');
+                String wrapperClassSignature = "L" + wrapperClassDescriptor + ";";
+
+                Class<?>[] paramTypes = m.getParameterTypes();
+                Type[] genericParamTypes = m.getGenericParameterTypes();
+                Annotation[][] paramAnnotations = m.getParameterAnnotations();
+                List<BeanProperty> properties = new ArrayList<BeanProperty>();
+                for (int i = 0; i < paramTypes.length; i++) {
+                    String propNS = "";
+                    String propName = "arg" + i;
+
+                    WebParam webParam = findAnnotation(paramAnnotations[i], WebParam.class);
+                    if (webParam != null && webParam.header()) {
+                        continue;
+                    }
+                    WebParam.Mode mode = WebParam.Mode.IN;
+                    if (webParam != null) {
+                        mode = webParam.mode();
+                        if (webParam.name().length() > 0) {
+                            propName = webParam.name();
+                        }
+                        propNS = webParam.targetNamespace();
+                    }
+                    if (mode.equals(WebParam.Mode.IN) || mode.equals(WebParam.Mode.INOUT)) {
+                        java.lang.reflect.Type genericParamType = getHolderValueType(genericParamTypes[i]);
+                        Class<?> paramType = CodeGenerationHelper.getErasure(genericParamType);
+                        BeanProperty prop = new BeanProperty(propNS, propName, paramType, genericParamType, true);
+                        prop.getJaxbAnnotaions().addAll(findJAXBAnnotations(paramAnnotations[i]));
+                        properties.add(prop);
+                    }
+                }
+
+                wrapperClass =
+                    generate(wrapperClassDescriptor, wrapperClassSignature, wrapperNamespace, wrapperName, properties
+                        .toArray(new BeanProperty[properties.size()]), cl);
+                generatedClasses.put(key, wrapperClass);
+            }
+            return wrapperClass;
+
+        }
+    }
+
+    public Class<?> generateResponseWrapper(Class<?> sei, Method m, GeneratedClassLoader cl) {
+        String wrapperNamespace = JavaInterfaceUtil.getNamespace(sei);
+
+        String wrapperName = m.getName() + "Response";
+        String wrapperBeanName = capitalize(wrapperName);
+        String wrapperClassName = CodeGenerationHelper.getPackagePrefix(sei) + wrapperBeanName;
+        return generateResponseWrapper(m, wrapperClassName, wrapperNamespace, wrapperName, cl);
+
+    }
+
+    public Class<?> generateResponseWrapper(Method m,
+                                            String wrapperClassName,
+                                            String wrapperNamespace,
+                                            String wrapperName,
+                                            GeneratedClassLoader cl) {
+        synchronized (m.getDeclaringClass()) {
+            MethodKey key = new MethodKey(m, false);
+            Class<?> wrapperClass = generatedClasses.get(key);
+            if (wrapperClass == null) {
+                String wrapperClassDescriptor = wrapperClassName.replace('.', '/');
+                String wrapperClassSignature = "L" + wrapperClassDescriptor + ";";
+
+                List<BeanProperty> properties = new ArrayList<BeanProperty>();
+                // Collect all OUT, INOUT parameters as fields
+                Annotation[][] paramAnns = m.getParameterAnnotations();
+                Class<?>[] paramTypes = m.getParameterTypes();
+                java.lang.reflect.Type[] genericParamTypes = m.getGenericParameterTypes();
+                for (int i = 0; i < paramTypes.length; i++) {
+                    WebParam webParam = findAnnotation(paramAnns[i], WebParam.class);
+                    if (webParam != null) {
+                        if (webParam.header() || webParam.mode() == WebParam.Mode.IN) {
+                            continue;
+                        }
+                    }
+                    if (!isHolder(genericParamTypes[i])) {
+                        continue;
+                    }
+
+                    List<Annotation> jaxb = findJAXBAnnotations(paramAnns[i]);
+
+                    java.lang.reflect.Type genericParamType = getHolderValueType(genericParamTypes[i]);
+                    Class<?> paramType = CodeGenerationHelper.getErasure(genericParamType);
+
+                    String paramNamespace = "";
+                    String paramName = "arg" + i;
+
+                    if (webParam != null) {
+                        if (webParam.name().length() > 0)
+                            paramName = webParam.name();
+                        if (webParam.targetNamespace().length() > 0)
+                            paramNamespace = webParam.targetNamespace();
+                    }
+
+                    BeanProperty prop = new BeanProperty(paramNamespace, paramName, paramType, genericParamType, true);
+                    prop.getJaxbAnnotaions().addAll(jaxb);
+                    properties.add(prop);
+                }
+
+                WebResult webResult = m.getAnnotation(WebResult.class);
+                Class<?> returnType = m.getReturnType();
+                if (!((webResult != null && webResult.header()) || returnType == Void.TYPE)) {
+                    String propName = "return";
+                    String propNS = "";
+
+                    if (webResult != null) {
+                        if (webResult.name().length() > 0) {
+                            propName = webResult.name();
+                        }
+                        if (webResult.targetNamespace().length() > 1) {
+                            propNS = webResult.targetNamespace();
+                        }
+                    }
+
+                    List<Annotation> jaxb = findJAXBAnnotations(m.getAnnotations());
+
+                    Type genericReturnType = m.getGenericReturnType();
+                    BeanProperty prop = new BeanProperty(propNS, propName, returnType, genericReturnType, true);
+                    prop.getJaxbAnnotaions().addAll(jaxb);
+                    properties.add(prop);
+                }
+                wrapperClass =
+                    generate(wrapperClassDescriptor, wrapperClassSignature, wrapperNamespace, wrapperName, properties
+                        .toArray(new BeanProperty[properties.size()]), cl);
+                generatedClasses.put(key, wrapperClass);
+            }
+            return wrapperClass;
+
+        }
+    }
+
+    private static class MethodKey {
+        private Method m;
+        private boolean request;
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + ((m == null) ? 0 : m.hashCode());
+            result = prime * result + (request ? 1231 : 1237);
+            return result;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            final MethodKey other = (MethodKey)obj;
+            if (m == null) {
+                if (other.m != null)
+                    return false;
+            } else if (!m.equals(other.m))
+                return false;
+            if (request != other.request)
+                return false;
+            return true;
+        }
+
+        public MethodKey(Method m, boolean request) {
+            super();
+            this.m = m;
+            this.request = request;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean.java
new file mode 100644
index 0000000000..1b07e25bad
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Bean<T> {
+    T getP1();
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean1.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean1.java
new file mode 100644
index 0000000000..d38a21ba52
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean1.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Bean1 {
+    private String p1;
+    private int p2;
+    public String getP1() {
+        return p1;
+    }
+    public void setP1(String p1) {
+        this.p1 = p1;
+    }
+    public int getP2() {
+        return p2;
+    }
+    public void setP2(int p2) {
+        this.p2 = p2;
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean2.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean2.java
new file mode 100644
index 0000000000..7b9375063d
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/Bean2.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Bean2 implements Bean<String>{
+    private String p1;
+    private int p2;
+    public String getP1() {
+        return p1;
+    }
+    public void setP1(String p1) {
+        this.p1 = p1;
+    }
+    public int getP2() {
+        return p2;
+    }
+    public void setP2(int p2) {
+        this.p2 = p2;
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGeneratorTestCase.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGeneratorTestCase.java
new file mode 100644
index 0000000000..567591f166
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/FaultBeanGeneratorTestCase.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.lang.annotation.Annotation;
+
+import javax.xml.bind.JAXBContext;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.util.CheckClassAdapter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class FaultBeanGeneratorTestCase extends TestCase {
+    public void testGenerate() throws IOException {
+        byte[] content = new FaultBeanGenerator().generate(MyException.class);
+        ClassReader cr = new ClassReader(content);
+        PrintWriter pw = new PrintWriter(System.out);
+        CheckClassAdapter.verify(cr, false, pw);
+    }
+
+    public void testGenerateClass() throws Exception {
+        Class<?> cls = FaultBeanGenerator.generateFaultBeanClass(MyException.class);
+        Assert.assertEquals("org.apache.tuscany.sca.interfacedef.java.jaxws.jaxws.MyExceptionBean", cls.getName());
+        for (Annotation a : cls.getAnnotations()) {
+            System.out.println(a);
+        }
+        //        XmlType xmlType = cls.getAnnotation(XmlType.class);
+        //        System.out.println(xmlType);
+        Object bean = cls.newInstance();
+        JAXBContext context = JAXBContextHelper.createJAXBContext(cls);
+        StringWriter sw = new StringWriter();
+        context.createMarshaller().marshal(bean, sw);
+        System.out.println(sw.toString());
+
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessorTestCase.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessorTestCase.java
new file mode 100644
index 0000000000..108d283584
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JAXWSJavaInterfaceProcessorTestCase.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import javax.jws.WebMethod;
+import javax.jws.WebService;
+import javax.jws.soap.SOAPBinding;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
+import org.apache.tuscany.sca.databinding.jaxb.DefaultXMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+
+import com.example.stock.StockExceptionTest;
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXWSJavaInterfaceProcessorTestCase extends TestCase {
+    private JAXWSJavaInterfaceProcessor interfaceProcessor;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        DataBindingExtensionPoint db = new DefaultDataBindingExtensionPoint();
+        XMLAdapterExtensionPoint xa = new DefaultXMLAdapterExtensionPoint();
+        interfaceProcessor = new JAXWSJavaInterfaceProcessor(db, new JAXWSFaultExceptionMapper(db, xa), xa);
+    }
+
+    public void testWrapper() throws Exception {
+        DefaultJavaInterfaceFactory iFactory = new DefaultJavaInterfaceFactory();
+        JavaInterface contract = iFactory.createJavaInterface(StockExceptionTest.class);
+
+        interfaceProcessor.visitInterface(contract);
+        Operation op = contract.getOperations().get(0);
+        Assert.assertTrue(!op.isWrapperStyle());
+        Assert.assertEquals(new QName("http://www.example.com/stock", "stockQuoteOffer"), op.getWrapper().getInputWrapperElement().getQName());
+        Assert.assertEquals(new QName("http://www.example.com/stock", "stockQuoteOfferResponse"), op.getWrapper().getOutputWrapperElement().getQName());
+    }
+
+    /**
+     * Test method for
+     * {@link org.apache.tuscany.sca.interfacedef.java.jaxws.JAXWSJavaInterfaceProcessor#visitInterface(JavaInterface)}.
+     */
+    public final void testProcessor() throws Exception {
+        DefaultJavaInterfaceFactory iFactory = new DefaultJavaInterfaceFactory();
+        JavaInterface contract = iFactory.createJavaInterface(WebServiceInterfaceWithoutAnnotation.class);
+
+        interfaceProcessor.visitInterface(contract);
+        assertFalse(contract.isRemotable());
+
+        contract = iFactory.createJavaInterface(WebServiceInterfaceWithAnnotation.class);
+        interfaceProcessor.visitInterface(contract);
+        assertTrue(contract.isRemotable());
+
+        Operation op1 = contract.getOperations().get(0);
+        Operation op2 = contract.getOperations().get(1);
+
+        Operation op = null;
+        if ("m1".equals(op1.getName())) {
+            op = op1;
+        } else {
+            op = op2;
+        }
+
+        assertTrue(!op.isWrapperStyle() && op.getWrapper() == null);
+
+        if ("M2".equals(op2.getName())) {
+            op = op2;
+        } else {
+            op = op1;
+        }
+        assertTrue(!op.isWrapperStyle() && op.getWrapper() != null);
+
+    }
+
+    @WebService
+    private static interface WebServiceInterfaceWithAnnotation {
+
+        @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
+        @WebMethod(operationName = "m1")
+        String m1(String str);
+
+        @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
+        @WebMethod(operationName = "M2")
+        String m2(String str, int i);
+    }
+
+    private static interface WebServiceInterfaceWithoutAnnotation {
+
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JavaReflectionHelperTestCase.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JavaReflectionHelperTestCase.java
new file mode 100644
index 0000000000..b3c7102a78
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/JavaReflectionHelperTestCase.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.lang.reflect.Field;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaReflectionHelperTestCase {
+    @Test
+    public void testErasure() throws Exception {
+        for (Field f : TestGenericClass.class.getDeclaredFields()) {
+            Class<?> cls = CodeGenerationHelper.getErasure(f.getGenericType());
+            System.out.println(cls.getName());
+            Assert.assertSame(f.getType(), cls);
+        }
+    }
+
+    @Test
+    public void testSignature() throws Exception {
+        for (Field f : TestGenericClass.class.getDeclaredFields()) {
+            String sig = CodeGenerationHelper.getSignature(f.getGenericType());
+            System.out.println(sig);
+        }
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyException.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyException.java
new file mode 100644
index 0000000000..4df0517de6
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyException.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class MyException extends Exception {
+    private String error;
+    private int code;
+
+    public MyException() {
+        super();
+    }
+
+    public MyException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public MyException(String message) {
+        super(message);
+    }
+
+    public MyException(Throwable cause) {
+        super(cause);
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyServiceImpl.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyServiceImpl.java
new file mode 100644
index 0000000000..78527193d5
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/MyServiceImpl.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.util.List;
+
+import javax.jws.WebMethod;
+import javax.jws.WebService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@WebService
+public class MyServiceImpl {
+    
+    public MyServiceImpl() {
+        super();
+    }
+
+    @WebMethod
+    public <T extends Bean1> T getBean(T b, Bean2 b2) {
+        return null;
+    }
+    
+    @WebMethod
+    public List<? extends Bean1> getBeans() {
+        return null;
+    }
+    
+    @WebMethod
+    public String convert(String str, int i) throws MyException {
+        return "ME";
+    }
+    
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestGenericClass.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestGenericClass.java
new file mode 100644
index 0000000000..2ecf822904
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestGenericClass.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TestGenericClass <T extends Serializable & List<String>, S> {
+    public TestGenericClass<?, S> i;
+    public T f1;
+    public T[] f2;
+    public S f3;
+    public List<? extends T> list1;
+    public List<?> list2;
+    public List<? extends Serializable> list3;
+    public int f4;
+    public int[] f5;
+    public Map<? super T, S> map;
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestInterface.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestInterface.java
new file mode 100644
index 0000000000..a6a3375eff
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/TestInterface.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.jws.WebMethod;
+import javax.jws.WebParam;
+import javax.jws.WebResult;
+import javax.xml.ws.Holder;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface TestInterface {
+    int convert(String currency1, String currency2);
+
+    List<Double> getRates(String currency);
+
+    void check(boolean flag);
+
+    String[] list(int[] list);
+
+    int[][] map(String[][] strs);
+
+    String getGreetings(String name);
+
+    String[] getGreetingsArray(String[] names);
+
+    List<String> getGreetingsList(List<String> names);
+
+    ArrayList<String> getGreetingsArrayList(ArrayList<String> names);
+
+    Map<String, String> getGreetingsMap(Map<String, String> namesMap);
+
+    HashMap<String, String> getGreetingsHashMap(HashMap<String, String> namesMap);
+    
+    @WebMethod
+    @WebResult(name = "output")
+    String webMethod(@WebParam(name = "input", mode = WebParam.Mode.IN)
+    String in, @WebParam(name = "holder", mode = WebParam.Mode.INOUT)
+    Holder<String> holder);
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGeneratorTestCase.java b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGeneratorTestCase.java
new file mode 100644
index 0000000000..b14ef19939
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGeneratorTestCase.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.jaxws;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.tuscany.sca.databinding.jaxb.JAXBContextHelper;
+import org.apache.tuscany.sca.databinding.jaxb.JAXBTypeHelper;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WrapperBeanGeneratorTestCase {
+    @Test
+    public void testGenerate() throws Exception {
+        List<Class<?>> classes = new WrapperBeanGenerator().generateWrapperBeans(TestInterface.class);
+        for (Class<?> cls : classes) {
+            for (Field f : cls.getDeclaredFields()) {
+                System.out.println(f.getName());
+                System.out.println(f.getGenericType());
+                for (Annotation a : f.getAnnotations()) {
+                    System.out.println(a);
+                }
+            }
+            for (Method m : cls.getDeclaredMethods()) {
+                System.out.println(m);
+                for (Annotation a : m.getAnnotations()) {
+                    System.out.println(a);
+                }
+            }
+        }
+        JAXBContext context = JAXBContextHelper.createJAXBContext(classes.toArray(new Class<?>[classes.size()]));
+        for (Class<?> cls : classes) {
+            Object obj = cls.newInstance();
+            StringWriter sw = new StringWriter();
+            context.createMarshaller().marshal(obj, sw);
+            // System.out.println(sw.toString());
+            StringReader sr = new StringReader(sw.toString());
+            context.createUnmarshaller().unmarshal(new StreamSource(sr), cls);
+        }
+    }
+
+    @Test
+    public void testGenerateSchema() throws Exception {
+        List<Class<?>> classes = new WrapperBeanGenerator().generateWrapperBeans(TestInterface.class);
+        JAXBContext context = JAXBContextHelper.createJAXBContext(classes.toArray(new Class<?>[classes.size()]));
+        Map<String, String> results = JAXBTypeHelper.generateSchema(context);
+        for (String xsd : results.values()) {
+            System.out.println(xsd);
+        }
+    }
+}
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/Stock.wsdl b/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/Stock.wsdl
new file mode 100644
index 0000000000..882408ade6
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/Stock.wsdl
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- 

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<wsdl:definitions targetNamespace="http://www.example.com/stock" xmlns:impl="http://www.example.com/stock"

+    xmlns:tns="http://www.example.com/stock" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"

+    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsi="http://ws-i.org/profiles/basic/1.1/xsd"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="StockExceptionTest">

+    <wsdl:types>

+        <schema targetNamespace="http://www.example.com/stock" xmlns="http://www.w3.org/2001/XMLSchema"

+            xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+            <complexType name="StockOffer">

+                <sequence>

+                    <element name="symbol" minOccurs="1" type="xsd:string" />

+                    <element name="price" minOccurs="1" type="xsd:float" nillable="true" /><!-- max price reqested, actual response -->

+                    <element name="name" minOccurs="0" type="xsd:string" />

+                    <element name="list" minOccurs="0" maxOccurs="unbounded" type="xsd:string" />

+                </sequence>

+            </complexType>

+

+            <element name="stockQuoteOffer">

+                <complexType>

+                    <sequence>

+                        <element name="input" minOccurs="0" maxOccurs="unbounded" type="tns:StockOffer" />

+                    </sequence>

+                </complexType>

+            </element>

+            <element name="stockQuoteOfferResponse">

+                <complexType>

+                    <sequence>

+                        <element name="stockQuoteOfferReturn" minOccurs="0" type="tns:StockOffer" />

+                    </sequence>

+                </complexType>

+            </element>

+

+            <!-- Faults -->

+            <element name="InvalidSymbolFault">

+                <complexType>

+                    <sequence>

+                        <element name="message" minOccurs="1" type="xsd:string" />

+                        <element name="offer" minOccurs="1" type="tns:StockOffer" />

+                    </sequence>

+                </complexType>

+            </element>

+

+            <element name="MarketClosedFault" type="xsd:int" />

+

+            <element name="TestNotDeclaredAtSourceFault" type="xsd:string" />

+

+        </schema>

+    </wsdl:types>

+

+

+    <wsdl:message name="stockQuoteOfferRequest">

+        <wsdl:part element="tns:stockQuoteOffer" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="stockQuoteOfferResponse">

+        <wsdl:part element="tns:stockQuoteOfferResponse" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="InvalidSymbolFault">

+        <wsdl:part element="tns:InvalidSymbolFault" name="fault" />

+    </wsdl:message>

+

+    <wsdl:message name="MarketClosedFault">

+        <wsdl:part element="tns:MarketClosedFault" name="fault" />

+    </wsdl:message>

+

+    <wsdl:message name="TestNotDeclaredAtSourceFault">

+        <wsdl:part element="tns:TestNotDeclaredAtSourceFault" name="fault" />

+    </wsdl:message>

+

+

+    <wsdl:portType name="StockExceptionTest">

+        <wsdl:operation name="stockQuoteOffer">

+            <wsdl:input message="tns:stockQuoteOfferRequest" name="stockQuoteOfferRequest" />

+

+            <wsdl:output message="tns:stockQuoteOfferResponse" name="stockQuoteOfferResponse" />

+

+            <wsdl:fault message="tns:InvalidSymbolFault" name="InvalidSymbolException" />

+

+            <wsdl:fault message="tns:MarketClosedFault" name="MarketClosedException" />

+

+            <wsdl:fault message="tns:TestNotDeclaredAtSourceFault" name="TestNotDeclaredAtSourceException" />

+        </wsdl:operation>

+

+

+    </wsdl:portType>

+

+    <wsdl:binding name="StockExceptionTestServiceSoapBinding" type="tns:StockExceptionTest">

+        <!-- <wsaw:UsingAddressing wsdl:required="false" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"/> -->

+

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />

+

+        <wsdl:operation name="stockQuoteOffer">

+            <wsdlsoap:operation soapAction="" />

+

+            <wsdl:input name="stockQuoteOfferRequest">

+                <wsdlsoap:body use="literal" />

+            </wsdl:input>

+

+            <wsdl:output name="stockQuoteOfferResponse">

+                <wsdlsoap:body use="literal" />

+            </wsdl:output>

+

+            <wsdl:fault name="InvalidSymbolException">

+                <wsdlsoap:fault name="InvalidSymbolException" use="literal" />

+            </wsdl:fault>

+

+            <wsdl:fault name="MarketClosedException">

+                <wsdlsoap:fault name="MarketClosedException" use="literal" />

+            </wsdl:fault>

+

+            <wsdl:fault name="TestNotDeclaredAtSourceException">

+                <wsdlsoap:fault name="TestNotDeclaredAtSourceException" use="literal" />

+            </wsdl:fault>

+

+

+

+        </wsdl:operation>

+

+

+    </wsdl:binding>

+

+

+</wsdl:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/StockExceptionTest.wsdl b/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/StockExceptionTest.wsdl
new file mode 100644
index 0000000000..4fee9e9756
--- /dev/null
+++ b/sandbox/event/modules/interface-java-jaxws/src/test/resources/wsdl/StockExceptionTest.wsdl
@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- 

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ -->

+<wsdl:definitions targetNamespace="http://www.example.com/stock" xmlns:impl="http://www.example.com/stock"

+    xmlns:tns="http://www.example.com/stock" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"

+    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsi="http://ws-i.org/profiles/basic/1.1/xsd"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="StockExceptionTest">

+    <wsdl:types>

+        <schema targetNamespace="http://www.example.com/stock" xmlns="http://www.w3.org/2001/XMLSchema"

+            xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

+            <complexType name="StockOffer">

+                    <sequence>

+                        <element name="symbol" minOccurs="1" type="xsd:string" />

+                        <element name="price" minOccurs="1" type="xsd:float" nillable="true" /> <!-- max price reqested, actual response -->

+                        <element name="name" minOccurs="0" type="xsd:string" />

+                        <element name="list" minOccurs="0" maxOccurs="unbounded" type="xsd:string" />

+                    </sequence>

+            </complexType>

+            

+            <element name="stockQuoteOffer">

+                <complexType>

+                    <sequence>

+                        <element name="input" minOccurs="0" maxOccurs="unbounded" type="tns:StockOffer" />

+                    </sequence>

+                </complexType>

+            </element>

+            <!--  TUSCANY 2505, make the responseWrapper non-anonymous -->

+            <element name="stockQuoteOfferResponse" type="tns:StockQuoteOfferResponseType">

+            </element>

+             <complexType name="StockQuoteOfferResponseType">

+                <sequence>

+                    <element name="stockQuoteOfferReturn" minOccurs="0" type="tns:StockOffer" />

+                </sequence>

+            </complexType>            

+            <!-- Faults -->

+            <element name="InvalidSymbolFault">

+                <complexType>

+                    <sequence>

+                        <element name="message"  minOccurs="1" type="xsd:string" />

+                        <element name="offer" minOccurs="1" type="tns:StockOffer" />

+                    </sequence>

+                </complexType>

+            </element>

+            

+            <element name="MarketClosedFault"   type="xsd:int" />

+			

+			<element name="TestNotDeclaredAtSourceFault" type="xsd:string" />

+     

+        </schema>

+    </wsdl:types>

+

+

+    <wsdl:message name="stockQuoteOfferRequest">

+        <wsdl:part element="tns:stockQuoteOffer" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="stockQuoteOfferResponse">

+        <wsdl:part element="tns:stockQuoteOfferResponse" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="InvalidSymbolFault">

+        <wsdl:part element="tns:InvalidSymbolFault" name="fault" />

+    </wsdl:message>

+

+    <wsdl:message name="MarketClosedFault">

+        <wsdl:part element="tns:MarketClosedFault" name="fault" />

+    </wsdl:message>

+

+   <wsdl:message name="TestNotDeclaredAtSourceFault">

+        <wsdl:part element="tns:TestNotDeclaredAtSourceFault" name="fault" />

+    </wsdl:message>

+

+

+    <wsdl:portType name="StockExceptionTest">

+        <wsdl:operation name="stockQuoteOffer">

+            <wsdl:input message="tns:stockQuoteOfferRequest" name="stockQuoteOfferRequest" />

+

+            <wsdl:output message="tns:stockQuoteOfferResponse" name="stockQuoteOfferResponse" />

+            

+            <wsdl:fault message="tns:InvalidSymbolFault" name="InvalidSymbolException" />

+             

+            <wsdl:fault message="tns:MarketClosedFault" name="MarketClosedException" />

+            

+            <wsdl:fault message="tns:TestNotDeclaredAtSourceFault" name="TestNotDeclaredAtSourceException" />

+        </wsdl:operation>

+

+ 

+    </wsdl:portType>

+

+    <wsdl:binding name="StockExceptionTestServiceSoapBinding" type="tns:StockExceptionTest">

+        <!-- <wsaw:UsingAddressing wsdl:required="false" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"/> -->

+

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />

+

+        <wsdl:operation name="stockQuoteOffer">

+            <wsdlsoap:operation soapAction="" />

+

+            <wsdl:input name="stockQuoteOfferRequest">

+                <wsdlsoap:body use="literal" />

+            </wsdl:input>

+

+            <wsdl:output name="stockQuoteOfferResponse">

+                <wsdlsoap:body use="literal" />

+            </wsdl:output>

+            

+            <wsdl:fault name="InvalidSymbolException"> 

+            	<wsdlsoap:fault name="InvalidSymbolException" use="literal" />

+            </wsdl:fault>

+            

+            <wsdl:fault name="MarketClosedException"> 

+            	<wsdlsoap:fault name="MarketClosedException" use="literal" />

+            </wsdl:fault>

+            

+            <wsdl:fault name="TestNotDeclaredAtSourceException"> 

+            	<wsdlsoap:fault name="TestNotDeclaredAtSourceException" use="literal" />

+            </wsdl:fault>

+

+

+

+        </wsdl:operation>

+

+

+    </wsdl:binding>

+

+    <wsdl:service name="StockExceptionTestService">

+        <wsdl:port binding="tns:StockExceptionTestServiceSoapBinding" name="StockExceptionTestServiceSoapPort">

+            <wsdlsoap:address location="http://localhost:8085/services/exchangeJaxbService" />

+

+        </wsdl:port>

+

+    </wsdl:service>

+

+</wsdl:definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java-xml/LICENSE b/sandbox/event/modules/interface-java-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface-java-xml/NOTICE b/sandbox/event/modules/interface-java-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface-java-xml/pom.xml b/sandbox/event/modules/interface-java-xml/pom.xml
new file mode 100644
index 0000000000..989e7bd6ae
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/pom.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-java-xml</artifactId>
+    <name>Apache Tuscany SCA Java Interface XML Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface.java.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef.java.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaConstants.java b/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaConstants.java
new file mode 100644
index 0000000000..5d2d8ed51c
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaConstants.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * Interface Java XML Constants.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaConstants {
+
+    String INTERFACE_JAVA = "interface.java";
+    QName INTERFACE_JAVA_QNAME = new QName(Constants.SCA10_NS, "interface.java");
+    String INTERFACE = "interface";
+    String CALLBACK_INTERFACE = "callbackInterface";
+    
+}
diff --git a/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaInterfaceProcessor.java b/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaInterfaceProcessor.java
new file mode 100644
index 0000000000..ae5bf4c56d
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/main/java/org/apache/tuscany/sca/interfacedef/java/xml/JavaInterfaceProcessor.java
@@ -0,0 +1,193 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceProcessor implements StAXArtifactProcessor<JavaInterfaceContract>, JavaConstants {
+
+    private JavaInterfaceFactory javaFactory;
+    private Monitor monitor;
+
+    public JavaInterfaceProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "interface-javaxml-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+     
+     /**
+      * Report a error.
+      * 
+      * @param problems
+      * @param message
+      * @param model
+      */
+     private void error(String message, Object model, Object... messageParameters) {
+     	 if (monitor != null) {
+     		 Problem problem = new ProblemImpl(this.getClass().getName(), "interface-javaxml-validation-messages", Severity.ERROR, model, message,(Object[])messageParameters);
+     	     monitor.problem(problem);
+     	 }        
+     }
+    
+    private JavaInterface createJavaInterface(String interfaceName) {
+        JavaInterface javaInterface = javaFactory.createJavaInterface();
+        javaInterface.setUnresolved(true);
+        javaInterface.setName(interfaceName);
+        return javaInterface;
+    }
+
+    public JavaInterfaceContract read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <interface.java>
+        JavaInterfaceContract javaInterfaceContract = javaFactory.createJavaInterfaceContract();
+        String interfaceName = reader.getAttributeValue(null, INTERFACE);
+        if (interfaceName != null) {
+            JavaInterface javaInterface = createJavaInterface(interfaceName);
+            javaInterfaceContract.setInterface(javaInterface);
+        }
+
+        String callbackInterfaceName = reader.getAttributeValue(null, CALLBACK_INTERFACE);
+        if (callbackInterfaceName != null) {
+            JavaInterface javaCallbackInterface = createJavaInterface(callbackInterfaceName);
+            javaInterfaceContract.setCallbackInterface(javaCallbackInterface);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && INTERFACE_JAVA_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return javaInterfaceContract;
+    }
+    
+    public void write(JavaInterfaceContract javaInterfaceContract, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write an <interface.java>
+        writer.writeStartElement(Constants.SCA10_NS, INTERFACE_JAVA);
+        JavaInterface javaInterface = (JavaInterface)javaInterfaceContract.getInterface();
+        
+        if (javaInterface != null && javaInterface.getName() != null) {
+            writer.writeAttribute(INTERFACE, javaInterface.getName());
+        }
+        
+        JavaInterface javaCallbackInterface = (JavaInterface)javaInterfaceContract.getCallbackInterface();
+        if (javaCallbackInterface != null && javaCallbackInterface.getName() != null) {
+            writer.writeAttribute(CALLBACK_INTERFACE, javaCallbackInterface.getName());
+        }
+        
+        writer.writeEndElement();
+    }
+    
+    private JavaInterface resolveJavaInterface(JavaInterface javaInterface, ModelResolver resolver) throws ContributionResolveException {
+        
+        if (javaInterface != null && javaInterface.isUnresolved()) {
+
+            // Resolve the Java interface
+            javaInterface = resolver.resolveModel(JavaInterface.class, javaInterface);
+            if (javaInterface.isUnresolved()) {
+
+                // If the Java interface has never been resolved yet, do it now
+                ClassReference classReference = new ClassReference(javaInterface.getName());
+                classReference = resolver.resolveModel(ClassReference.class, classReference);
+                Class javaClass = classReference.getJavaClass();
+                if (javaClass == null) {
+                    error("ClassNotFoundException", resolver, javaInterface.getName());
+                    return javaInterface;
+                    //throw new ContributionResolveException(new ClassNotFoundException(javaInterface.getName()));
+                }
+                
+                try {                        
+                    // Introspect the Java interface and populate the interface and
+                    // operations
+                    javaFactory.createJavaInterface(javaInterface, javaClass);
+                
+                } catch (InvalidInterfaceException e) {
+                	ContributionResolveException ce = new ContributionResolveException(e);
+                	error("ContributionResolveException", javaFactory, ce);
+                    return javaInterface;
+                	//throw ce;
+                }
+
+                // Cache the resolved interface
+                javaInterface.setUnresolved(false);
+                resolver.addModel(javaInterface);
+            }
+        }
+        return javaInterface;
+    }
+    
+    public void resolve(JavaInterfaceContract javaInterfaceContract, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the interface and callback interface
+        JavaInterface javaInterface = resolveJavaInterface((JavaInterface)javaInterfaceContract.getInterface(), resolver);
+        javaInterfaceContract.setInterface(javaInterface);
+        
+        JavaInterface javaCallbackInterface = resolveJavaInterface((JavaInterface)javaInterfaceContract.getCallbackInterface(), resolver);
+        javaInterfaceContract.setCallbackInterface(javaCallbackInterface);
+    }
+    
+    public QName getArtifactType() {
+        return INTERFACE_JAVA_QNAME;
+    }
+    
+    public Class<JavaInterfaceContract> getModelType() {
+        return JavaInterfaceContract.class;
+    }
+}
diff --git a/sandbox/event/modules/interface-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/interface-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..b3e52e5709
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.interfacedef.java.xml.JavaInterfaceProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#interface.java,model=org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract
diff --git a/sandbox/event/modules/interface-java-xml/src/main/resources/interface-javaxml-validation-messages.properties b/sandbox/event/modules/interface-java-xml/src/main/resources/interface-javaxml-validation-messages.properties
new file mode 100644
index 0000000000..bc0a7192b5
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/main/resources/interface-javaxml-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ClassNotFoundException = Class Not Found Exception: {0}
+ContributionResolveException = ContributionResolveException occured due to :
diff --git a/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/ReadTestCase.java b/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/ReadTestCase.java
new file mode 100644
index 0000000000..313f950873
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/ReadTestCase.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading Java interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testReadComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ComponentType componentType = (ComponentType)staxProcessor.read(reader);
+        assertNotNull(componentType);
+    }
+
+    public void testReadConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ConstrainingType constrainingType = (ConstrainingType)staxProcessor.read(reader);
+        assertNotNull(constrainingType);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/WriteTestCase.java b/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/WriteTestCase.java
new file mode 100644
index 0000000000..55fc12d176
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/test/java/org/apache/tuscany/sca/interfacedef/java/xml/WriteTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test writing Java interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        ComponentType componentType = (ComponentType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(componentType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos));
+    }
+
+    public void testReadWriteConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = (ConstrainingType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(constrainingType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(constrainingType, outputFactory.createXMLStreamWriter(bos));
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/Calculator.composite b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/Calculator.composite
new file mode 100644
index 0000000000..3de6410596
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/Calculator.composite
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	targetNamespace="http://calc"
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorComponent.constrainingType b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorComponent.constrainingType
new file mode 100644
index 0000000000..dca38c9224
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorComponent.constrainingType
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<constrainingType xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+    targetNamespace="http://calc"
+	name="CalculatorComponent">
+
+  <service name="CalculatorService">
+        <interface.java interface="calculator.CalculatorService" />
+  </service>
+
+  <reference name="divideService">
+        <interface.java interface="calculator.DivideService" />
+  </reference>  
+
+</constrainingType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorImpl.componentType b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorImpl.componentType
new file mode 100644
index 0000000000..23ebf576e5
--- /dev/null
+++ b/sandbox/event/modules/interface-java-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/java/xml/CalculatorImpl.componentType
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0">
+
+  <service name="CalculatorService">
+        <interface.java interface="calculator.CalculatorService" />
+  </service>
+
+  <reference name="divideService">
+        <interface.java interface="calculator.DivideService" />
+  </reference>  
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java/LICENSE b/sandbox/event/modules/interface-java/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface-java/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
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+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      the copyright owner. For the purposes of this definition, "submitted"
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface-java/NOTICE b/sandbox/event/modules/interface-java/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/interface-java/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface-java/pom.xml b/sandbox/event/modules/interface-java/pom.xml
new file mode 100644
index 0000000000..bab2576ea8
--- /dev/null
+++ b/sandbox/event/modules/interface-java/pom.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-java</artifactId>
+    <name>Apache Tuscany SCA Java Interface Model</name>
+
+    <dependencies>
+    	<dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface.java</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef.java*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/DefaultJavaInterfaceFactory.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/DefaultJavaInterfaceFactory.java
new file mode 100644
index 0000000000..7853b597d3
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/DefaultJavaInterfaceFactory.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceFactoryImpl;
+import org.apache.tuscany.sca.interfacedef.java.impl.PolicyJavaInterfaceVisitor;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * A factory for the Java interface model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultJavaInterfaceFactory extends JavaInterfaceFactoryImpl implements JavaInterfaceFactory {
+    private ModelFactoryExtensionPoint modelFactoryExtensionPoint;
+    private boolean loadedVisitors; 
+    
+    public DefaultJavaInterfaceFactory() {
+    }
+    
+    public DefaultJavaInterfaceFactory(ModelFactoryExtensionPoint modelFactoryExtensionPoint) {
+        this.modelFactoryExtensionPoint = modelFactoryExtensionPoint;
+    }
+    
+    @Override
+    public List<JavaInterfaceVisitor> getInterfaceVisitors() {
+        loadVisitors();
+        return super.getInterfaceVisitors();
+    }
+    
+    /**
+     * Load visitors declared under META-INF/services
+     */
+    @SuppressWarnings("unchecked")
+    private void loadVisitors() {
+        if (loadedVisitors)
+            return;
+        
+        if (modelFactoryExtensionPoint != null) {
+            PolicyFactory policyFactory = modelFactoryExtensionPoint.getFactory(PolicyFactory.class);
+            if (policyFactory != null) {
+                addInterfaceVisitor(new PolicyJavaInterfaceVisitor(policyFactory));
+            }
+        }
+        
+        // Get the databinding service declarations
+        Set<ServiceDeclaration> visitorDeclarations; 
+        try {
+            visitorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(JavaInterfaceVisitor.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        // Load data bindings
+        for (ServiceDeclaration visitorDeclaration: visitorDeclarations) {
+            JavaInterfaceVisitor visitor;
+            try {
+                Class<JavaInterfaceVisitor> visitorClass = (Class<JavaInterfaceVisitor>)visitorDeclaration.loadClass();
+                visitor = visitorClass.newInstance();
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            } catch (InstantiationException e) {
+                throw new IllegalArgumentException(e);
+            } catch (IllegalAccessException e) {
+                throw new IllegalArgumentException(e);
+            }
+            addInterfaceVisitor(visitor);
+        }
+        
+        loadedVisitors = true;
+    }
+
+    
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterface.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterface.java
new file mode 100644
index 0000000000..9c09ef50c2
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterface.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java;
+
+import javax.xml.namespace.QName;
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.interfacedef.Interface;
+
+/**
+ * Represents a Java interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaInterface extends Interface, Base {
+
+    /**
+     * Returns the name of the Java interface class.
+     * 
+     * @return the name of the Java interface class
+     */
+    String getName();
+
+    /**
+     * Sets the name of the Java interface class.
+     * 
+     * @param className the name of the Java interface class
+     */
+    void setName(String className);
+
+    /**
+     * Returns the QName of the JAX-WS interface.
+     *
+     * @return the QName of the JAX-WS interface
+     */
+    QName getQName();
+
+    /**
+     * Sets the QName of the JAX-WS interface.
+     *
+     * @param interfaceName the QName of the JAX-WS interface
+     */
+    void setQName(QName interfaceName);
+
+    /**
+     * Returns the Java interface class.
+     * 
+     * @return the Java interface class
+     */
+    Class<?> getJavaClass();
+
+    /**
+     * Sets the Java interface class.
+     * 
+     * @param javaClass the Java interface class
+     */
+    void setJavaClass(Class<?> javaClass);
+
+    /**
+     * Returns the callback class specified in an @Callback annotation.
+     * 
+     * @return the callback class specified in an @Callback annotation
+     */
+    Class<?> getCallbackClass();
+
+    /**
+     * Sets the callback class specified in an @Callback annotation.
+     * 
+     * @param callbackClass the callback class specified in an @Callback annotation
+     */
+    void setCallbackClass(Class<?> callbackClass);
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceContract.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceContract.java
new file mode 100644
index 0000000000..e3a84c63f0
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceContract.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Represents a Java interface contract.
+ * JavaInterfaceContract
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaInterfaceContract extends InterfaceContract {
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceFactory.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceFactory.java
new file mode 100644
index 0000000000..9225926269
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaInterfaceFactory.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+
+/**
+ * Factory for the Java interface model
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaInterfaceFactory {
+
+    /**
+     * Creates a new Java interface model.
+     * 
+     * @return
+     */
+    JavaInterface createJavaInterface();
+    
+    /**
+     * Creates a new Java interface model from an interface class.
+     * @param interfaceClass the interface class to introspect.
+     * @return
+     */
+    JavaInterface createJavaInterface(Class<?> interfaceClass) throws InvalidInterfaceException;
+    
+    /**
+     * Creates the contents of a Java interface model from an interface class.
+     * @param javaInterface the Java interface model
+     * @param interfaceClass the interface class to introspect.
+     * @return
+     */
+    void createJavaInterface(JavaInterface javaInterface, Class<?> interfaceClass) throws InvalidInterfaceException;
+    
+    /**
+     * Creates a new Java interface contract.
+     * 
+     * @return
+     */
+    JavaInterfaceContract createJavaInterfaceContract();
+
+    /**
+     * Registers the given visitor.
+     * 
+     * @param visitor
+     */
+    void addInterfaceVisitor(JavaInterfaceVisitor visitor);
+
+    /**
+     * Deregisters the given visitor.
+     * 
+     * @param visitor
+     */
+    void removeInterfaceVisitor(JavaInterfaceVisitor visitor);
+
+    /**
+     * Returns a list of interface visitors.
+     * 
+     * @return
+     */
+    List<JavaInterfaceVisitor> getInterfaceVisitors();
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaOperation.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaOperation.java
new file mode 100644
index 0000000000..e6cb35cc4b
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/JavaOperation.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Represents a Java operation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaOperation extends Operation {
+
+    /**
+     * Returns the Java method defining the operation.
+     * @return the Java method
+     */
+    Method getJavaMethod();
+    
+    /**
+     * Sets the Java method defining the operation.
+     * @param method the Java method
+     */
+    void setJavaMethod(Method method);
+
+    /**
+     * Returns the JAX-WS @WebMethod action parameter.
+     * @return the action value
+     */
+    String getAction();
+    
+    /**
+     * Sets the JAX-WS @WebMethod action parameter.
+     * @param action the action value
+     */
+    void setAction(String action);
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceContractImpl.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceContractImpl.java
new file mode 100644
index 0000000000..d43ebe558b
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceContractImpl.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+
+/**
+ * Represents a Java interface contract.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceContractImpl extends InterfaceContractImpl implements JavaInterfaceContract {
+    
+    protected JavaInterfaceContractImpl() {
+    }
+
+    @Override
+    public JavaInterfaceContractImpl clone() throws CloneNotSupportedException {
+        return (JavaInterfaceContractImpl) super.clone();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceFactoryImpl.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceFactoryImpl.java
new file mode 100644
index 0000000000..1454851fb1
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceFactoryImpl.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+
+/**
+ * A factory for the Java model.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class JavaInterfaceFactoryImpl implements JavaInterfaceFactory {
+    
+    private List<JavaInterfaceVisitor> visitors = new ArrayList<JavaInterfaceVisitor>();
+    private JavaInterfaceIntrospectorImpl introspector;
+    private Map<Class<?>, JavaInterface> cache  = Collections.synchronizedMap(new WeakHashMap<Class<?>, JavaInterface>());
+    
+    public JavaInterfaceFactoryImpl() {
+        introspector = new JavaInterfaceIntrospectorImpl(this);
+    }
+
+    public JavaInterface createJavaInterface() {
+        return new JavaInterfaceImpl();
+    }
+    
+    public JavaInterface createJavaInterface(Class<?> interfaceClass) throws InvalidInterfaceException {
+        // TODO: Review if the sharing of JavaInterface is ok
+        synchronized (interfaceClass) {
+            JavaInterface javaInterface = cache.get(interfaceClass);
+            if (javaInterface == null) {
+                javaInterface = createJavaInterface();
+                introspector.introspectInterface(javaInterface, interfaceClass);
+                cache.put(interfaceClass, javaInterface);
+            }
+            return javaInterface;
+        }
+    }
+    
+    public void createJavaInterface(JavaInterface javaInterface, Class<?> interfaceClass) throws InvalidInterfaceException {
+        introspector.introspectInterface(javaInterface, interfaceClass);
+    }
+    
+    public JavaInterfaceContract createJavaInterfaceContract() {
+        return new JavaInterfaceContractImpl();
+    }
+
+    public void addInterfaceVisitor(JavaInterfaceVisitor extension) {
+        visitors.add(extension);
+    }
+
+    public void removeInterfaceVisitor(JavaInterfaceVisitor extension) {
+        visitors.remove(extension);
+    }
+
+    public List<JavaInterfaceVisitor> getInterfaceVisitors() {
+        return visitors;
+    }
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java
new file mode 100644
index 0000000000..42e45317b7
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import javax.xml.namespace.QName;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+
+/**
+ * Represents a Java interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceImpl extends InterfaceImpl implements JavaInterface {
+
+    private String className;
+    private Class<?> javaClass;
+    private Class<?> callbackClass;
+    private QName qname;
+    
+    protected JavaInterfaceImpl() {
+    }
+
+    public String getName() {
+        if (isUnresolved()) {
+            return className;
+        } else if (javaClass != null) {
+            return javaClass.getName();
+        } else {
+            return null;
+        }
+    }
+
+    public void setName(String className) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.className = className;
+    }
+
+    public QName getQName() {
+        return qname;
+    }
+
+    public void setQName(QName interfacename) {
+        qname = interfacename;
+    }
+
+    public Class<?> getJavaClass() {
+        return javaClass;
+    }
+
+    public void setJavaClass(Class<?> javaClass) {
+        this.javaClass = javaClass;
+    }
+    
+    public Class<?> getCallbackClass() {
+        return callbackClass;
+    }
+    
+    public void setCallbackClass(Class<?> callbackClass) {
+        this.callbackClass = callbackClass;
+    }
+    
+    @Override
+    public String toString() {
+        return getName();
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof JavaInterface) {
+            if (getName() != null) {
+                return getName().equals(((JavaInterface)obj).getName());
+            } else {
+                return ((JavaInterface)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceIntrospectorImpl.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceIntrospectorImpl.java
new file mode 100644
index 0000000000..b1198824fa
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceIntrospectorImpl.java
@@ -0,0 +1,258 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InvalidCallbackException;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.InvalidOperationException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.OverloadedOperationException;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.osoa.sca.annotations.Conversational;
+import org.osoa.sca.annotations.EndsConversation;
+import org.osoa.sca.annotations.OneWay;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Default implementation of a Java interface introspector.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceIntrospectorImpl {
+    public static final String IDL_INPUT = "idl:input";
+
+    private static final String UNKNOWN_DATABINDING = null;
+
+    private List<JavaInterfaceVisitor> visitors = new ArrayList<JavaInterfaceVisitor>();
+
+    public JavaInterfaceIntrospectorImpl(JavaInterfaceFactory javaFactory) {
+        this.visitors = javaFactory.getInterfaceVisitors();
+    }
+
+    public void introspectInterface(JavaInterface javaInterface, Class<?> clazz)
+        throws InvalidInterfaceException {
+        javaInterface.setJavaClass(clazz);
+
+        boolean remotable = clazz.isAnnotationPresent(Remotable.class);
+
+        // Consider @javax.ejb.Remote, java.rmi.Remote and javax.ejb.EJBObject
+        // equivalent to @Remotable
+        if (!remotable) {
+            for (Annotation annotation : clazz.getAnnotations()) {
+                if ("javax.ejb.Remote".equals(annotation.annotationType().getName())) {
+                    remotable = true;
+                    break;
+                }
+            }
+        }
+        if (!remotable) {
+            for (Class<?> superInterface : clazz.getInterfaces()) {
+                if (Remote.class == superInterface || "javax.ejb.EJBObject".equals(superInterface.getName())) {
+                    remotable = true;
+                    break;
+                }
+            }
+        }
+
+        javaInterface.setRemotable(remotable);
+
+        boolean conversational = clazz.isAnnotationPresent(Conversational.class);
+        javaInterface.setConversational(conversational);
+
+        Class<?> callbackClass = null;
+        org.osoa.sca.annotations.Callback callback = clazz.getAnnotation(org.osoa.sca.annotations.Callback.class);
+        if (callback != null && !Void.class.equals(callback.value())) {
+            callbackClass = callback.value();
+            if (remotable && !callbackClass.isAnnotationPresent(Remotable.class)) {
+                throw new InvalidCallbackException("Callback must be remotable on a remotable interface");
+            }
+            if (!remotable && callbackClass.isAnnotationPresent(Remotable.class)) {
+                throw new InvalidCallbackException("Callback must not be remotable on a local interface");
+            }
+        } else if (callback != null && Void.class.equals(callback.value())) {
+            throw new InvalidCallbackException("No callback interface specified on annotation");
+        }
+
+        javaInterface.setCallbackClass(callbackClass);
+
+        String ns = JavaXMLMapper.getNamespace(clazz);
+        javaInterface.getOperations().addAll(getOperations(clazz, remotable, conversational, ns));
+
+        for (JavaInterfaceVisitor extension : visitors) {
+            extension.visitInterface(javaInterface);
+        }
+    }
+
+    private Class<?>[] getActualTypes(Type[] types, Class<?>[] rawTypes, Map<String, Type> typeBindings) {
+        Class<?>[] actualTypes = new Class<?>[types.length];
+        for (int i = 0; i < actualTypes.length; i++) {
+            actualTypes[i] = getActualType(types[i], rawTypes[i], typeBindings);
+        }
+        return actualTypes;
+    }
+
+    private Class<?> getActualType(Type type, Class<?> rawType, Map<String, Type> typeBindings) {
+        if (type instanceof TypeVariable<?>) {
+            TypeVariable<?> typeVariable = (TypeVariable<?>)type;
+            type = typeBindings.get(typeVariable.getName());
+            if (type instanceof Class<?>) {
+                return (Class<?>)type;
+            }
+        }
+        return rawType;
+    }
+
+    private <T> List<Operation> getOperations(Class<T> clazz,
+                                              boolean remotable,
+                                              boolean conversational,
+                                              String ns) throws InvalidInterfaceException {
+
+        Set<Type> genericInterfaces = new HashSet<Type>();
+        for (Type t : clazz.getGenericInterfaces()) {
+            genericInterfaces.add(t);
+        }
+        Map<String, Type> typeBindings = new HashMap<String, Type>();
+        for (Type genericInterface : genericInterfaces) {
+            if (genericInterface instanceof ParameterizedType) {
+                ParameterizedType parameterizedType = (ParameterizedType)genericInterface;
+                TypeVariable<?>[] typeVariables = ((Class<?>)parameterizedType.getRawType()).getTypeParameters();
+                Type[] typeArguments = parameterizedType.getActualTypeArguments();
+                for (int i = 0; i < typeArguments.length; i++) {
+                    typeBindings.put(typeVariables[i].getName(), typeArguments[i]);
+                }
+            }
+        }
+
+        Method[] methods = clazz.getMethods();
+        List<Operation> operations = new ArrayList<Operation>(methods.length);
+        Set<String> names = remotable ? new HashSet<String>() : null;
+        for (Method method : methods) {
+            if (method.getDeclaringClass() == Object.class) {
+                // Skip the methods on the Object.class
+                continue;
+            }
+            String name = method.getName();
+            if (remotable && names.contains(name)) {
+                throw new OverloadedOperationException(method);
+            }
+            if (remotable) {
+                names.add(name);
+            }
+
+            Class<?> returnType = getActualType(method.getGenericReturnType(), method.getReturnType(), typeBindings);
+            Class<?>[] parameterTypes =
+                getActualTypes(method.getGenericParameterTypes(), method.getParameterTypes(), typeBindings);
+            Class<?>[] faultTypes =
+                getActualTypes(method.getGenericExceptionTypes(), method.getExceptionTypes(), typeBindings);
+
+            boolean nonBlocking = method.isAnnotationPresent(OneWay.class);
+            if (nonBlocking) {
+                if (!(returnType == void.class)) {
+                    throw new InvalidOperationException(
+                                                        "Method should return 'void' when declared with an @OneWay annotation. " + method,
+                                                        method);
+                }
+                if (!(faultTypes.length == 0)) {
+                    throw new InvalidOperationException(
+                                                        "Method should not declare exceptions with an @OneWay annotation. " + method,
+                                                        method);
+                }
+            }
+
+            ConversationSequence conversationSequence = ConversationSequence.CONVERSATION_NONE;
+            if (method.isAnnotationPresent(EndsConversation.class)) {
+                if (!conversational) {
+                    throw new InvalidOperationException(
+                                                        "Method is marked as end conversation but contract is not conversational",
+                                                        method);
+                }
+                conversationSequence = ConversationSequence.CONVERSATION_END;
+            } else if (conversational) {
+                conversationSequence = ConversationSequence.CONVERSATION_CONTINUE;
+            }
+
+            // Set outputType to null for void
+            XMLType xmlReturnType = new XMLType(new QName(ns, "return"), null);
+            DataType<XMLType> returnDataType =
+                returnType == void.class ? null : new DataTypeImpl<XMLType>(UNKNOWN_DATABINDING, returnType, method
+                    .getGenericReturnType(), xmlReturnType);
+            List<DataType> paramDataTypes = new ArrayList<DataType>(parameterTypes.length);
+            Type[] genericParamTypes = method.getGenericParameterTypes();
+            for (int i = 0; i < parameterTypes.length; i++) {
+                Class paramType = parameterTypes[i];
+                XMLType xmlParamType = new XMLType(new QName(ns, "arg" + i), null);
+                paramDataTypes.add(new DataTypeImpl<XMLType>(UNKNOWN_DATABINDING, paramType, genericParamTypes[i],
+                                                             xmlParamType));
+            }
+            List<DataType> faultDataTypes = new ArrayList<DataType>(faultTypes.length);
+            Type[] genericFaultTypes = method.getGenericExceptionTypes();
+            for (int i = 0; i < faultTypes.length; i++) {
+                Class<?> faultType = faultTypes[i];
+                // Only add checked exceptions
+                // JAXWS Specification v2.1 section 3.7 says RemoteException should not be mapped
+                if (Exception.class.isAssignableFrom(faultType) && (!RuntimeException.class.isAssignableFrom(faultType))
+                    && (!RemoteException.class.isAssignableFrom(faultType))) {
+                    XMLType xmlFaultType = new XMLType(new QName(ns, faultType.getSimpleName()), null);
+                    DataType<XMLType> faultDataType =
+                        new DataTypeImpl<XMLType>(UNKNOWN_DATABINDING, faultType, genericFaultTypes[i], xmlFaultType);
+                    faultDataTypes.add(new DataTypeImpl<DataType>(UNKNOWN_DATABINDING, faultType, genericFaultTypes[i],
+                                                                  faultDataType));
+                }
+            }
+
+            DataType<List<DataType>> inputType =
+                new DataTypeImpl<List<DataType>>(IDL_INPUT, Object[].class, paramDataTypes);
+            JavaOperation operation = new JavaOperationImpl();
+            operation.setName(name);
+            operation.setInputType(inputType);
+            operation.setOutputType(returnDataType);
+            operation.setFaultTypes(faultDataTypes);
+            operation.setConversationSequence(conversationSequence);
+            operation.setNonBlocking(nonBlocking);
+            operation.setJavaMethod(method);
+            operations.add(operation);
+        }
+        return operations;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtil.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtil.java
new file mode 100644
index 0000000000..2a9e3c5329
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtil.java
@@ -0,0 +1,173 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+
+/**
+ * Contains methods for mapping between an operation in a
+ * {@link org.apache.tuscany.spi.model.ServiceContract} and a method defined by
+ * a Java interface
+ * 
+ * @version $Rev$ $Date$
+ */
+public final class JavaInterfaceUtil {
+
+    private JavaInterfaceUtil() {
+    }
+
+    /**
+     * Return the method on the implementation class that matches the operation.
+     * 
+     * @param implClass the implementation class or interface
+     * @param operation the operation to match
+     * @return the method described by the operation
+     * @throws NoSuchMethodException if no such method exists
+     * @Deprecated
+     */
+    public static Method findMethod(Class<?> implClass, Operation operation) throws NoSuchMethodException {
+        String name = operation.getName();
+        if (operation instanceof JavaOperation) {
+            name = ((JavaOperation)operation).getJavaMethod().getName();
+        }
+        Interface interface1 = operation.getInterface();
+        int numParams = operation.getInputType().getLogical().size();
+        if (interface1 != null && interface1.isRemotable()) {
+            List<Method> matchingMethods = new ArrayList<Method>();
+            for (Method m : implClass.getMethods()) {
+                if (m.getName().equals(name) && m.getParameterTypes().length == numParams) {
+                    matchingMethods.add(m);
+                }
+            }
+            
+            // TUSCANY-2180 If there is only one method then we just match on the name 
+            // (this is the same as the existing behaviour)
+            if (matchingMethods.size() == 1) {
+                return matchingMethods.get(0);
+            }
+            if (matchingMethods.size() > 1) {
+                // TUSCANY-2180 We need to check the parameter types too
+                Class<?>[] paramTypes = getPhysicalTypes(operation);
+                return implClass.getMethod(name, paramTypes);
+            }
+            
+            // No matching method found
+            throw new NoSuchMethodException("No matching method for operation " + operation.getName()
+                + " is found on "
+                + implClass);
+        }
+        Class<?>[] paramTypes = getPhysicalTypes(operation);
+        return implClass.getMethod(name, paramTypes);
+    }
+
+    /**
+     * @Deprecated
+     */
+    private static Class<?>[] getPhysicalTypes(Operation operation) {
+        DataType<List<DataType>> inputType = operation.getInputType();
+        if (inputType == null) {
+            return new Class<?>[] {};
+        }
+        List<DataType> types = inputType.getLogical();
+        Class<?>[] javaTypes = new Class<?>[types.size()];
+        for (int i = 0; i < javaTypes.length; i++) {
+            Type physical = types.get(i).getPhysical();
+            if (physical instanceof Class<?>) {
+                javaTypes[i] = (Class<?>)physical;
+            } else {
+                throw new UnsupportedOperationException();
+            }
+        }
+        return javaTypes;
+    }
+
+    /**
+     * Searches a collection of operations for a match against the given method
+     * 
+     * @param method the method to match
+     * @param operations the operations to match against
+     * @return a matching operation or null
+     * @Deprecated
+     */
+    public static Operation findOperation(Method method, Collection<Operation> operations) {
+        for (Operation operation : operations) {
+            if (match(operation, method)) {
+                return operation;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Determines if the given operation matches the given method
+     * 
+     * @return true if the operation matches, false if does not
+     */
+    private static boolean match(Operation operation, Method method) {
+        Class<?>[] params = method.getParameterTypes();
+        DataType<List<DataType>> inputType = operation.getInputType();
+        List<DataType> types = inputType.getLogical();
+        boolean found = true;
+        if (types.size() == params.length && method.getName().equals(operation.getName())) {
+            for (int i = 0; i < params.length; i++) {
+                Class<?> clazz = params[i];
+                if (!clazz.equals(operation.getInputType().getLogical().get(i).getPhysical())) {
+                    found = false;
+                }
+            }
+        } else {
+            found = false;
+        }
+        return found;
+
+    }
+    
+    private static String getPackageName(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        return index == -1 ? "" : name.substring(0, index);
+    }
+
+    public static String getNamespace(Class<?> cls) {
+        String packageName = getPackageName(cls);
+        if ("".equals(packageName)) {
+            return "";
+        }
+        StringBuffer ns = new StringBuffer("http://");
+        String[] names = packageName.split("\\.");
+        for (int i = names.length - 1; i >= 0; i--) {
+            ns.append(names[i]);
+            if (i != 0) {
+                ns.append('.');
+            }
+        }
+        ns.append('/');
+        return ns.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaOperationImpl.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaOperationImpl.java
new file mode 100644
index 0000000000..4384213bf5
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaOperationImpl.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+
+/**
+ * Represents a Java operation. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaOperationImpl extends OperationImpl implements JavaOperation {
+
+    private Method method;
+    private String action;
+
+    public Method getJavaMethod() {
+        return method;
+    }
+
+    public void setJavaMethod(Method method) {
+        this.method = method;
+    }
+
+    public String getAction() {
+        return action;
+    }
+    
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = super.hashCode();
+        result = prime * result + ((method == null) ? 0 : method.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (!super.equals(obj))
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final JavaOperationImpl other = (JavaOperationImpl)obj;
+        if (method == null) {
+            if (other.method != null)
+                return false;
+        } else if (!method.equals(other.method))
+            return false;
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return method == null ? "null" : method.toGenericString();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/PolicyJavaInterfaceVisitor.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/PolicyJavaInterfaceVisitor.java
new file mode 100644
index 0000000000..ed00510a67
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/PolicyJavaInterfaceVisitor.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.lang.reflect.Method;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.osoa.sca.annotations.PolicySets;
+import org.osoa.sca.annotations.Requires;
+
+/**
+ * Processes an {@link org.osoa.sca.annotations.Requires} annotation
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyJavaInterfaceVisitor implements JavaInterfaceVisitor {
+    private PolicyFactory policyFactory;
+
+    public PolicyJavaInterfaceVisitor(PolicyFactory policyFactory) {
+        super();
+        this.policyFactory = policyFactory;
+    }
+
+    private QName getQName(String intentName) {
+        QName qname;
+        if (intentName.startsWith("{")) {
+            int i = intentName.indexOf('}');
+            if (i != -1) {
+                qname = new QName(intentName.substring(1, i), intentName.substring(i + 1));
+            } else {
+                qname = new QName("", intentName);
+            }
+        } else {
+            qname = new QName("", intentName);
+        }
+        return qname;
+    }
+
+    /**
+     * Read policy intents on the given interface or class 
+     * @param clazz
+     * @param requiredIntents
+     */
+    private void readIntentsAndPolicySets(Class<?> clazz, List<Intent> requiredIntents, List<PolicySet> policySets) {
+        Requires intentAnnotation = clazz.getAnnotation(Requires.class);
+        if (intentAnnotation != null) {
+            String[] intentNames = intentAnnotation.value();
+            if (intentNames.length != 0) {
+                for (String intentName : intentNames) {
+
+                    // Add each intent to the list
+                    Intent intent = policyFactory.createIntent();
+                    intent.setName(getQName(intentName));
+                    requiredIntents.add(intent);
+                }
+            }
+        }
+
+        PolicySets policySetAnnotation = clazz.getAnnotation(PolicySets.class);
+        if (policySetAnnotation != null) {
+            String[] policySetNames = policySetAnnotation.value();
+            if (policySetNames.length != 0) {
+                for (String policySetName : policySetNames) {
+
+                    // Add each intent to the list
+                    PolicySet policySet = policyFactory.createPolicySet();
+                    policySet.setName(getQName(policySetName));
+                    policySets.add(policySet);
+                }
+            }
+        }
+    }
+
+    private void readIntents(Requires intentAnnotation, List<Intent> requiredIntents) {
+        //Requires intentAnnotation = method.getAnnotation(Requires.class);
+        if (intentAnnotation != null) {
+            String[] intentNames = intentAnnotation.value();
+            if (intentNames.length != 0) {
+                //Operation operation = assemblyFactory.createOperation();
+                //operation.setName(method.getName());
+                //operation.setUnresolved(true);
+                for (String intentName : intentNames) {
+
+                    // Add each intent to the list, associated with the
+                    // operation corresponding to the annotated method
+                    Intent intent = policyFactory.createIntent();
+                    intent.setName(getQName(intentName));
+                    //intent.getOperations().add(operation);
+                    requiredIntents.add(intent);
+                }
+            }
+        }
+    }
+
+    private void readPolicySets(PolicySets policySetAnnotation, List<PolicySet> policySets) {
+        if (policySetAnnotation != null) {
+            String[] policySetNames = policySetAnnotation.value();
+            if (policySetNames.length != 0) {
+                //Operation operation = assemblyFactory.createOperation();
+                //operation.setName(method.getName());
+                //operation.setUnresolved(true);
+                for (String policySetName : policySetNames) {
+                    // Add each intent to the list, associated with the
+                    // operation corresponding to the annotated method
+                    PolicySet policySet = policyFactory.createPolicySet();
+                    policySet.setName(getQName(policySetName));
+                    //intent.getOperations().add(operation);
+                    policySets.add(policySet);
+                }
+            }
+        }
+    }
+
+    public void visitInterface(JavaInterface javaInterface) throws InvalidInterfaceException {
+
+        if (javaInterface.getJavaClass() != null) {
+            readIntentsAndPolicySets(javaInterface.getJavaClass(), javaInterface.getRequiredIntents(), javaInterface
+                .getPolicySets());
+
+            // Read intents on the service interface methods 
+            List<Operation> operations = javaInterface.getOperations();
+            for (Operation op : operations) {
+                JavaOperation operation = (JavaOperation)op;
+                Method method = operation.getJavaMethod();
+                if (method.getAnnotation(Requires.class) != null || method.getAnnotation(PolicySets.class) != null) {
+                    readIntents(method.getAnnotation(Requires.class), op.getRequiredIntents());
+                    readPolicySets(method.getAnnotation(PolicySets.class), op.getPolicySets());
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/introspect/JavaInterfaceVisitor.java b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/introspect/JavaInterfaceVisitor.java
new file mode 100644
index 0000000000..3bc03a528e
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/introspect/JavaInterfaceVisitor.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.introspect;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+
+/**
+ * Implementations introspect metadata on a Java interface, populating the
+ * corresponding {@link JavaInterface}
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface JavaInterfaceVisitor {
+
+    /**
+     * Visit a java interface
+     * @param javaInterface
+     * @throws InvalidInterfaceException
+     */
+    void visitInterface(JavaInterface javaInterface) throws InvalidInterfaceException;
+
+}
diff --git a/sandbox/event/modules/interface-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory b/sandbox/event/modules/interface-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory
new file mode 100644
index 0000000000..5ba12ec137
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilDuplicateRemotableTestCase.java b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilDuplicateRemotableTestCase.java
new file mode 100644
index 0000000000..14b0577f65
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilDuplicateRemotableTestCase.java
@@ -0,0 +1,308 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.OverloadedOperationException;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceImpl;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * This test case will test that a Component that has multiple Remotable interfaces
+ * that contain methods with the same name will correctly select the right method.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceUtilDuplicateRemotableTestCase extends TestCase {
+
+    /**
+     * Test to get the getTime() method from the LocalTimeService
+     *
+     * @throws Exception Test failed
+     */
+    public void testLocalTimeServiceGetTime() throws Exception {
+        doTestLocalTimeServiceGetTime(LocalTimeService.class);
+    }
+
+    /**
+     * Test to get the getTime() method from the LocalTimeService interface from
+     * the specified class
+     *
+     * @param timeServiceClass The class that implements the LocalTimeService
+     * @throws Exception Test failed
+     */
+    private void doTestLocalTimeServiceGetTime(Class timeServiceClass) throws Exception {
+        // Add a getTime() method
+        Operation operation = newOperation("getTime", LocalTimeService.class);
+
+        Method method = JavaInterfaceUtil.findMethod(timeServiceClass, operation);
+        assertEquals("getTime", method.getName());
+        assertEquals(0, method.getParameterTypes().length);
+    }
+
+    /**
+     * Test to get the getTime(String) method from the WorldTimeService
+     *
+     * @throws Exception Test failed
+     */
+    public void testWorldTimeServiceGetTime() throws Exception {
+        doTestWorldTimeServiceGetTime(WorldTimeService.class);
+    }
+
+    /**
+     * Test to get the getTime(String) method from the WorldTimeService interface from
+     * the specified class
+     *
+     * @param timeServiceClass The class that implements the WorldTimeService
+     * @throws Exception Test failed
+     */
+    private void doTestWorldTimeServiceGetTime(Class timeServiceClass) throws Exception {
+        // Add a getTime(String) method
+        Operation operation = newOperation("getTime", WorldTimeService.class, String.class);
+
+        Method method = JavaInterfaceUtil.findMethod(timeServiceClass, operation);
+        assertEquals("getTime", method.getName());
+        assertEquals(1, method.getParameterTypes().length);
+        assertEquals(String.class, method.getParameterTypes()[0]);
+        }
+
+    /**
+     * Test to get the getTime(int) method from the GMTTimeService
+     *
+     * @throws Exception Test failed
+     */
+    public void testGMTTimeServiceGetTime() throws Exception {
+        doTestGMTTimeServiceGetTime(GMTTimeService.class);
+    }
+
+    /**
+     * Test to get the getTime(int) method from the GMTTimeService interface from
+     * the specified class
+     *
+    * @param timeServiceClass The class that implements the WorldTimeService
+     * @throws Exception Test failed
+     */
+    private void doTestGMTTimeServiceGetTime(Class timeServiceClass) throws Exception {
+        // Add a getTime(String) method
+        Operation operation = newOperation("getTime", GMTTimeService.class, Integer.TYPE);
+
+        Method method = JavaInterfaceUtil.findMethod(timeServiceClass, operation);
+        assertEquals("getTime", method.getName());
+        assertEquals(1, method.getParameterTypes().length);
+        assertEquals(Integer.TYPE, method.getParameterTypes()[0]);
+    }
+
+
+    /**
+     * Test to get the getTime() method from the LocalTimeService on the
+     * TimeServiceImpl class
+     *
+     * @throws Exception Test failed
+     */
+    public void testLocalTimeServiceGetTimeFromTimeServiceImpl() throws Exception {
+        doTestLocalTimeServiceGetTime(TimeServiceImpl.class);
+    }
+
+    /**
+     * Test to get the getTime(String) method from the WorldTimeService on the
+     * TimeServiceImpl class
+     *
+     * @throws Exception Test failed
+     */
+    public void testWorldTimeServiceGetTimeFromTimeServiceImpl() throws Exception {
+        doTestWorldTimeServiceGetTime(TimeServiceImpl.class);
+    }
+
+    /**
+     * Test to get the getTime(int) method from the GMTTimeService
+     *
+     * @throws Exception Test failed
+     */
+    public void testGMTTimeServiceGetTimeFromTimeServiceImpl() throws Exception {
+        doTestGMTTimeServiceGetTime(TimeServiceImpl.class);
+    }
+
+    /**
+     * Creates a new operation with the specified name and parameter types
+     *
+     * @param name The name of the operation
+     * @param operationInterface The interface to which the operation belongs
+     * @param parameterTypes The types of the parameters for this operation
+     * @return An operation with the specified name and parameter types
+     */
+    private static Operation newOperation(String name, Class operationInterface, Class... parameterTypes) {
+        // Create and set the operation name
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+
+        // Make the operation remotable
+        Interface iface = new InterfaceImpl();
+        iface.setRemotable(true);
+        operation.setInterface(iface);
+
+        // Construct the parameters
+        List<DataType> types = new ArrayList<DataType>();
+        DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        for (Class parameterType : parameterTypes) {
+            DataType type = new DataTypeImpl<Class>(parameterType, Object.class);
+            types.add(type);
+        }
+        operation.setInputType(inputType);
+
+        // Return the created operation
+        return operation;
+    }
+
+    /**
+     * Test case that validates that a @Remotable interface with Overloaded operations
+     * is detected.
+     * 
+     * This test case is for TUSCANY-2194
+     */
+    public void testDuplicateOpeartionOnRemotableInterface()
+    {
+        JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
+        JavaInterfaceIntrospectorImpl introspector = new JavaInterfaceIntrospectorImpl(javaFactory);
+        JavaInterfaceImpl javaInterface = new JavaInterfaceImpl();
+
+        try {
+            introspector.introspectInterface(javaInterface, DuplicateMethodOnRemotableInterface.class);
+            Assert.fail("Should have thrown an exception as @Remotable interface has overloaded methods");
+        } catch (OverloadedOperationException ex) {
+            // As expected
+            // Make sure that the class and method names are in the exception
+            String exMsg = ex.toString();
+            Assert.assertTrue("Method name missing from exception", exMsg.indexOf("aDuplicateMethod") != -1);
+            Assert.assertTrue("Class name missing from exception", 
+                exMsg.indexOf(DuplicateMethodOnRemotableInterface.class.getName()) != -1);
+        } catch (InvalidInterfaceException ex) {
+            // Should have thrown OverloadedOperationException
+            Assert.fail("Should have thrown an OverloadedOperationException but threw " + ex);
+        }
+    }
+
+
+    /**
+     * Sample @Remotable interface that has an overloaded operation which is not 
+     * allowed according to the SCA Assembly Specification.
+     */
+    @Remotable
+    private interface DuplicateMethodOnRemotableInterface {
+        void aNonDuplicateMethod();
+        void aDuplicateMethod();
+        void aDuplicateMethod(String aParam);
+    }
+
+
+    /**
+     * Sample interface needed for the unit tests
+     */
+    @Remotable
+    private interface LocalTimeService {
+
+        /**
+         * Gets the local time
+         *
+         * @return The Local Time
+         */
+        String getTime();
+    }
+
+    /**
+     * Sample interface needed for the unit tests
+     */
+    @Remotable
+    private interface WorldTimeService {
+
+        /**
+         * Gets the time in the specified TimeZone
+         *
+         * @param timeZone A Time Zone
+         *
+         * @return The time in the specified TimeZone
+         */
+        String getTime(String timeZone);
+    }
+
+    /**
+     * Sample interface needed for the unit tests
+     */
+    @Remotable
+    private interface GMTTimeService {
+
+        /**
+         * Gets the time with the specified GMT offset
+         *
+         * @param gmtOffset A GMT offset in hours
+         *
+         * @return The time with the specified GMT offset
+         */
+        String getTime(int gmtOffset);
+    }
+
+    /**
+     * Sample implementation class that implements the three @Remotable interfaces
+     */
+    private class TimeServiceImpl implements LocalTimeService, WorldTimeService, GMTTimeService {
+        /**
+         * Gets the local time
+         *
+         * @return The Local Time
+         */
+        public String getTime() {
+            return "The current local time";
+        }
+
+        /**
+         * Gets the time in the specified TimeZone
+         *
+         * @param timeZone A Time Zone
+         *
+         * @return The time in the specified TimeZone
+         */
+        public String getTime(String timeZone) {
+            return "The current time in TimeZone " + timeZone;
+        }
+
+        /**
+         * Gets the time with the specified GMT offset
+         *
+         * @param gmtOffset A GMT offset in hours
+         *
+         * @return The time with the specified GMT offset
+         */
+        public String getTime(int gmtOffset) {
+            return "The current time with GMT offset of " + gmtOffset;
+        }
+    }
+}
diff --git a/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilTestCase.java b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilTestCase.java
new file mode 100644
index 0000000000..66f98adce3
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceUtilTestCase.java
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.impl;
+
+import static org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil.findOperation;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceUtilTestCase extends TestCase {
+    private List<Operation> operations;
+
+    public void testNoParamsFindOperation() throws Exception {
+        Method method = Foo.class.getMethod("foo");
+        Operation ret = findOperation(method, operations);
+        assertEquals("foo", ret.getName());
+        assertEquals(0, method.getParameterTypes().length);
+    }
+
+    public void testParamsFindOperation() throws Exception {
+        Method method = Foo.class.getMethod("foo", String.class);
+        Operation ret = findOperation(method, operations);
+        assertEquals("foo", ret.getName());
+        assertEquals(String.class, method.getParameterTypes()[0]);
+    }
+
+    public void testPrimitiveParamFindOperation() throws NoSuchMethodException {
+        Method method = Foo.class.getMethod("foo", Integer.TYPE);
+        Operation operation = findOperation(method, operations);
+        assertEquals(Integer.TYPE, operation.getInputType().getLogical().get(0).getPhysical());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        Operation operation = newOperation("foo");
+        List<DataType> types = new ArrayList<DataType>();
+        DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        operation.setInputType(inputType);
+
+        operations = new ArrayList<Operation>();
+        operations.add(operation);
+
+        types = new ArrayList<DataType>();
+        inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        DataType type = new DataTypeImpl<Class>(String.class, Object.class);
+        types.add(type);
+        operation = newOperation("foo");
+        operation.setInputType(inputType);
+        operations.add(operation);
+
+        types = new ArrayList<DataType>();
+        type = new DataTypeImpl<Class>(String.class, Object.class);
+        DataType type2 = new DataTypeImpl<Class>(String.class, Object.class);
+        types.add(type);
+        types.add(type2);
+        inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        operation = newOperation("foo");
+        operation.setInputType(inputType);
+        operations.add(operation);
+
+        types = new ArrayList<DataType>();
+        type = new DataTypeImpl<Class>(Integer.class, Object.class);
+        types.add(type);
+        inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        operation = newOperation("foo");
+        operation.setInputType(inputType);
+        operations.add(operation);
+
+        types = new ArrayList<DataType>();
+        type = new DataTypeImpl<Class>(Integer.TYPE, Object.class);
+        types.add(type);
+        inputType = new DataTypeImpl<List<DataType>>(Object[].class, types);
+        operation = newOperation("foo");
+        operation.setInputType(inputType);
+        operations.add(operation);
+
+    }
+
+    private interface Foo {
+        void foo();
+
+        void foo(String foo);
+
+        void foo(int b);
+    }
+
+    private static Operation newOperation(String name) {
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+        return operation;
+    }
+}
diff --git a/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/ConversationalIntrospectionTestCase.java b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/ConversationalIntrospectionTestCase.java
new file mode 100644
index 0000000000..f90a5cb8a1
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/ConversationalIntrospectionTestCase.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.introspection.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InvalidOperationException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.osoa.sca.annotations.Conversational;
+import org.osoa.sca.annotations.EndsConversation;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConversationalIntrospectionTestCase extends TestCase {
+    private JavaInterfaceFactory javaFactory;
+    
+    @Override
+    protected void setUp() throws Exception {
+        javaFactory = new DefaultJavaInterfaceFactory();
+    }
+
+    private Operation getOperation(Interface i, String name) {
+        for (Operation op : i.getOperations()) {
+            if (op.getName().equals(name)) {
+                return op;
+            }
+        }
+        return null;
+    }
+
+    public void testServiceContractConversationalInformationIntrospection() throws Exception {
+        Interface i = javaFactory.createJavaInterface(Foo.class);
+        assertNotNull(i);
+        assertTrue(i.isConversational());
+        ConversationSequence seq = getOperation(i, "operation").getConversationSequence();
+        assertEquals(ConversationSequence.CONVERSATION_CONTINUE, seq);
+        seq = getOperation(i, "endOperation").getConversationSequence();
+        assertEquals(ConversationSequence.CONVERSATION_END, seq);
+    }
+
+    public void testBadServiceContract() throws Exception {
+        try {
+            javaFactory.createJavaInterface(BadFoo.class);
+            fail();
+        } catch (InvalidOperationException e) {
+            // expected
+        }
+    }
+
+    public void testNonConversationalInformationIntrospection() throws Exception {
+        Interface i = javaFactory.createJavaInterface(NonConversationalFoo.class);
+        assertFalse(i.isConversational());
+        ConversationSequence seq = getOperation(i, "operation")
+            .getConversationSequence();
+        assertEquals(ConversationSequence.CONVERSATION_NONE, seq);
+    }
+
+    @Conversational
+    private interface Foo {
+        void operation();
+
+        @EndsConversation
+        void endOperation();
+    }
+
+    private interface BadFoo {
+        void operation();
+
+        @EndsConversation
+        void endOperation();
+    }
+
+    private interface NonConversationalFoo {
+        void operation();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/JavaInterfaceProcessorRegistryImplTestCase.java b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/JavaInterfaceProcessorRegistryImplTestCase.java
new file mode 100644
index 0000000000..14ac8b0134
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/JavaInterfaceProcessorRegistryImplTestCase.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.java.introspection.impl;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expectLastCall;
+import static org.easymock.EasyMock.replay;
+import static org.easymock.EasyMock.verify;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaInterfaceProcessorRegistryImplTestCase extends TestCase {
+    private JavaInterfaceFactory factory;
+
+    @SuppressWarnings("unchecked")
+    public void testSimpleInterface() throws InvalidInterfaceException {
+        JavaInterface intf = factory.createJavaInterface(Simple.class);
+
+        assertEquals(Simple.class, intf.getJavaClass());
+        List<Operation> operations = intf.getOperations();
+        assertEquals(1, operations.size());
+        Operation baseInt = operations.get(0);
+        assertEquals("baseInt", baseInt.getName());
+
+        QName element = new QName("http://impl.introspection.java.interfacedef.sca.tuscany.apache.org/", "return");
+
+        DataType<XMLType> returnType = baseInt.getOutputType();
+        assertEquals(Integer.TYPE, returnType.getPhysical());
+        assertEquals(element, returnType.getLogical().getElementName());
+
+        List<DataType> parameterTypes = baseInt.getInputType().getLogical();
+        assertEquals(1, parameterTypes.size());
+        DataType<XMLType> arg0 = parameterTypes.get(0);
+        assertEquals(Integer.TYPE, arg0.getPhysical());
+        
+        element = new QName("http://impl.introspection.java.interfacedef.sca.tuscany.apache.org/", "arg0");
+        assertEquals(element, arg0.getLogical().getElementName());
+
+        List<DataType> faultTypes = baseInt.getFaultTypes();
+        assertEquals(1, faultTypes.size());
+        DataType<DataType<XMLType>> fault0 = faultTypes.get(0);
+        assertEquals(IOException.class, fault0.getPhysical());
+        element = new QName("http://impl.introspection.java.interfacedef.sca.tuscany.apache.org/", "IOException");
+        assertEquals(element, fault0.getLogical().getLogical().getElementName());
+    }
+
+    public void testUnregister() throws Exception {
+        JavaInterfaceVisitor extension = createMock(JavaInterfaceVisitor.class);
+        extension.visitInterface(EasyMock.isA(JavaInterface.class));
+        expectLastCall().once();
+        replay(extension);
+        factory.addInterfaceVisitor(extension);
+        factory.createJavaInterface(Base.class);
+        factory.removeInterfaceVisitor(extension);
+        factory.createJavaInterface(Base.class);
+        verify(extension);
+    }
+    
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        factory = new DefaultJavaInterfaceFactory();
+
+    }
+
+    private static interface Base {
+        int baseInt(int param) throws IllegalArgumentException, IOException;
+    }
+
+    private static interface Simple extends Base {
+
+    }
+}
diff --git a/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/PolicyProcessorTestCase.java b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/PolicyProcessorTestCase.java
new file mode 100644
index 0000000000..5a454f176c
--- /dev/null
+++ b/sandbox/event/modules/interface-java/src/test/java/org/apache/tuscany/sca/interfacedef/java/introspection/impl/PolicyProcessorTestCase.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.java.introspection.impl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.impl.PolicyJavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.osoa.sca.annotations.PolicySets;
+import org.osoa.sca.annotations.Requires;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCase extends TestCase {
+    private JavaInterfaceFactory factory = new DefaultJavaInterfaceFactory();
+    private PolicyJavaInterfaceVisitor policyProcessor;
+
+    public void testInterfaceLevel() throws Exception {
+        JavaInterface type = factory.createJavaInterface(Interface1.class);
+        policyProcessor.visitInterface(type);
+        assertEquals(1, type.getRequiredIntents().size());
+        assertEquals(1, type.getPolicySets().size());
+    }
+
+    public void testMethodLevel() throws Exception {
+        JavaInterface type = factory.createJavaInterface(Interface2.class);
+        policyProcessor.visitInterface(type);
+        assertEquals(0, type.getRequiredIntents().size());
+        assertEquals(1, type.getOperations().get(0).getRequiredIntents().size());
+        assertEquals(1, type.getOperations().get(1).getRequiredIntents().size());
+        assertEquals(0, type.getPolicySets().size());
+        assertEquals(1, type.getOperations().get(0).getPolicySets().size());
+        assertEquals(1, type.getOperations().get(1).getPolicySets().size());
+    }
+
+    public void testInterfaceAndMethodLevel() throws Exception {
+        JavaInterface type = factory.createJavaInterface(Interface3.class);
+        policyProcessor.visitInterface(type);
+        assertEquals(1, type.getRequiredIntents().size());
+        assertEquals(1, type.getOperations().get(0).getRequiredIntents().size());
+        assertEquals(1, type.getOperations().get(1).getRequiredIntents().size());
+        assertEquals(1, type.getPolicySets().size());
+        assertEquals(1, type.getOperations().get(0).getPolicySets().size());
+        assertEquals(1, type.getOperations().get(1).getPolicySets().size());
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        policyProcessor = new PolicyJavaInterfaceVisitor(new DefaultPolicyFactory());
+    }
+
+    // @Remotable
+    @Requires( {"transaction.global"})
+    @PolicySets( {"{http://ns1}PS1"})
+    private interface Interface1 {
+        int method1();
+
+        int method2();
+
+        int method3();
+
+        int method4();
+    }
+
+    private interface Interface2 {
+        @Requires( {"transaction.global"})
+        @PolicySets( {"{http://ns1}PS1"})
+        int method1();
+
+        @Requires( {"transaction.local"})
+        @PolicySets( {"{http://ns1}PS2"})
+        int method2();
+    }
+
+    @Requires( {"transaction.global.Interface6"})
+    @PolicySets( {"{http://ns1}PS1"})
+    private interface Interface3 {
+        @Requires( {"transaction.global.Interface6.method1"})
+        @PolicySets( {"{http://ns1}PS2"})
+        int method1();
+
+        @Requires( {"transaction.local.Interface6.method2"})
+        @PolicySets( {"{http://ns1}PS3"})
+        int method2();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/LICENSE b/sandbox/event/modules/interface-wsdl-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface-wsdl-xml/NOTICE b/sandbox/event/modules/interface-wsdl-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface-wsdl-xml/pom.xml b/sandbox/event/modules/interface-wsdl-xml/pom.xml
new file mode 100644
index 0000000000..62b224c586
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/pom.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-wsdl-xml</artifactId>
+    <name>Apache Tuscany SCA WSDL Interface XML Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-xsd-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface.wsdl.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef.wsdl.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java
new file mode 100644
index 0000000000..13203d4adc
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java
@@ -0,0 +1,140 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.interfacedef.wsdl.xml;

+

+import java.io.PrintWriter;

+

+import javax.wsdl.Definition;

+import javax.wsdl.WSDLException;

+import javax.wsdl.extensions.ExtensibilityElement;

+import javax.wsdl.extensions.ExtensionDeserializer;

+import javax.wsdl.extensions.ExtensionRegistry;

+import javax.wsdl.extensions.ExtensionSerializer;

+import javax.xml.namespace.QName;

+

+import org.w3c.dom.Element;

+import org.w3c.dom.NodeList;

+

+/**

+ * A WSDL extension processor for extension elements introduced by BPEL - in particular

+ * the <partnerLinkType.../> elements

+ *

+ * @version $Rev$ $Date$

+ */

+public class BPELExtensionHandler implements ExtensionSerializer, ExtensionDeserializer {

+

+	private final String localName = "partnerLinkType";

+	private final String roleName = "role";

+

+	/**

+	 * Marshals the BPEL partner link type extension element to XML

+	 * See (@link javax.wsdl.extensions.ExtensionSerializer)

+	 */

+	@SuppressWarnings("unchecked")

+	public void marshall(Class parentType, QName elementType, ExtensibilityElement theElement,

+			PrintWriter writer, Definition def, ExtensionRegistry extReg)

+			throws WSDLException {

+		// The format of the Partner Link Type in XML is as follows:

+		// <foo:partnerLinkType name="bar">

+		//    <foo:role name="somename" portType="xyz:portTypeName"/>

+		//    <foo:role name="othername" portType="xyz:portTypeName2"/>

+		// <foo:partnerLinkType>

+		BPELPartnerLinkTypeExt thePLinkType = (BPELPartnerLinkTypeExt) theElement;

+		QName theType = thePLinkType.getElementType();

+

+		writer.println("<" + theType.toString() +

+				       " name=\"" + thePLinkType.getName() + "\">");

+		for( int i = 0; i < 2; i++ ) {

+			if( thePLinkType.getRoleName( i ) != null ) {

+				writer.println( "<" + theType.getPrefix() + ":role"

+						       + " name=\"" + thePLinkType.getRoleName(i) + "\" portType=\""

+						       + thePLinkType.getRolePortType(i) + "\">");

+			} // end if

+		} // end for

+		writer.println("</" + theType.toString() + ">");

+	} // end marshall

+

+	/**

+	 * Unmarshals the BPEL partner link type element from XML

+	 * See (@link javax.wsdl.extensions.ExtensionDeserializer)

+	 * The format of the Partner Link Type in XML is as follows:

+	 *   <foo:partnerLinkType name="bar">

+	 *       <foo:role name="somename" portType="xyz:portTypeName"/>

+	 *       <foo:role name="othername" portType="xyz:portTypeName2"/>

+	 *   <foo:partnerLinkType>

+	 *

+	 *   One role is mandatory, the second is optional.

+	 */

+	@SuppressWarnings("unchecked")

+	public ExtensibilityElement unmarshall(Class theClass, QName elementType,

+			Element theElement, Definition def, ExtensionRegistry extReg)

+			throws WSDLException {

+

+		// Check that this elementType really is a partnerLinkType element

+		if( !elementType.getLocalPart().equals(localName) ) return null;

+		BPELPartnerLinkTypeExt theExtension = new BPELPartnerLinkTypeExt();

+		theExtension.setElementType(elementType);

+		theExtension.setName( theElement.getAttribute("name") );

+

+		// Fetch the child "role" elements

+		NodeList theRoles = theElement.getElementsByTagNameNS("*", roleName);

+		for ( int i=0; i < theRoles.getLength(); i++ ) {

+			if( i > 1 ) break;

+			Element roleNode = (Element)theRoles.item(i);

+			String roleName = roleNode.getAttribute("name");

+			String portType = roleNode.getAttribute("portType");

+			if (portType == null || portType.length() == 0) {

+			    // Fetch the child "portType" element

+			    NodeList portTypesNodes = roleNode.getElementsByTagNameNS("*", "portType");

+			    for (int p = 0; p < portTypesNodes.getLength(); p++) {

+			        Element portTypeNode = (Element)portTypesNodes.item(p);

+	                        portType = portTypeNode.getAttribute("name");

+			        break;

+			    }

+			}

+                        // The PortType attribute is a QName in prefix:localName format - convert to a QName

+                        QName rolePortType = getQNameValue( def, portType );

+			theExtension.setRole( i, roleName, rolePortType );

+		} // end for

+		return theExtension;

+	} // end unmarshall

+

+

+    /**

+     * Returns a QName from a string.

+     * @param definition - a WSDL Definition

+     * @param value - the String from which to form the QName in the form "pref:localName"

+     * @return

+     */

+    protected QName getQNameValue(Definition definition, String value) {

+        if (value != null && definition != null) {

+            int index = value.indexOf(':');

+            String prefix = index == -1 ? "" : value.substring(0, index);

+            String localName = index == -1 ? value : value.substring(index + 1);

+            String ns = definition.getNamespace(prefix);

+            if (ns == null) {

+                ns = "";

+            }

+            return new QName(ns, localName, prefix);

+        } else {

+            return null;

+        }

+    } // end getQNameValue

+

+} // end BPELExtensionHandler

diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELPartnerLinkTypeExt.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELPartnerLinkTypeExt.java
new file mode 100644
index 0000000000..67124832f3
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELPartnerLinkTypeExt.java
@@ -0,0 +1,79 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.interfacedef.wsdl.xml;

+

+import javax.wsdl.extensions.ExtensibilityElement;

+import javax.xml.namespace.QName;

+

+/**

+ * A class to serve as the extensibility element for BPEL partnerLinkType elements

+ *

+ * @version $Rev$ $Date$

+ */

+public class BPELPartnerLinkTypeExt implements ExtensibilityElement {

+

+	private QName elementType = null;

+	private String linkTypeName = null;

+	private String[] roleNames = new String[2];

+	private QName[] rolePortTypes = new QName[2];

+

+	// -- methods required by the Extensibility Element interface

+	public QName getElementType() {

+		return elementType;

+	}

+

+	public Boolean getRequired() {

+		return true;

+	}

+

+	public void setElementType(QName theName ) {

+		elementType = theName;

+	}

+

+	public void setRequired(Boolean required) {

+		// intentionally left blank

+	}

+

+	// -- other methods

+

+	public void setName( String theName ) {

+		linkTypeName = theName;

+	}

+

+	public String getName() {

+		return linkTypeName;

+	}

+

+	public void setRole( int i, String name, QName portType ) {

+		if( i > 1 ) return;

+		roleNames[i] = name;

+		rolePortTypes[i] = portType;

+	}

+

+	public String getRoleName( int i ) {

+		if( i > 1 ) return null;

+		return roleNames[i];

+	}

+

+	public QName getRolePortType( int i ) {

+		if( i > 1 ) return null;

+		return rolePortTypes[i];

+	}

+

+} // end BPELPartnerLinkTypeExt

diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java
new file mode 100644
index 0000000000..f9ddda6d98
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * Constants for WSDL.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WSDLConstants {
+
+    String INTERFACE_WSDL = "interface.wsdl";
+    QName INTERFACE_WSDL_QNAME = new QName(Constants.SCA10_NS, "interface.wsdl");
+    String INTERFACE = "interface";
+    String CALLBACK_INTERFACE = "callbackInterface";
+    String WSDL_LOCATION = "wsdlLocation";
+    String WSDLI_NS = "http://www.w3.org/2004/08/wsdl-instance";
+    QName WSDL_LOCATION_QNAME = new QName(WSDLI_NS, WSDL_LOCATION); 
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java
new file mode 100644
index 0000000000..6302913c25
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Import;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+/**
+ * An ArtifactProcessor for WSDL documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSDLDocumentProcessor implements URLArtifactProcessor<WSDLDefinition> {
+
+    public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions");
+    public static final QName WSDL11_IMPORT = new QName("http://schemas.xmlsoap.org/wsdl/", "import");
+    public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema");
+
+    private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+
+    private WSDLFactory factory;
+    private XSDFactory xsdFactory;
+    private Monitor monitor;
+
+    public WSDLDocumentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(WSDLFactory.class);
+        this.xsdFactory = modelFactories.getFactory(XSDFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "interface-wsdlxml-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+
+    public WSDLDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+        try {
+            WSDLDefinition definition = indexRead(artifactURL);
+            definition.setURI(artifactURI);
+            return definition;
+        } catch (Exception e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", artifactURL, ce);
+            //throw ce;
+        	return null;
+        }
+    }
+
+    public void resolve(WSDLDefinition model, ModelResolver resolver) throws ContributionResolveException {
+        if (model == null) return;
+    	
+        Definition definition = model.getDefinition();
+        if (definition != null) {
+            for (Object imports : definition.getImports().values()) {
+                List importList = (List)imports;
+                for (Object i : importList) {
+                    Import imp = (Import)i;
+                    if (imp.getDefinition() != null) {
+                        continue;
+                    }
+                    if (imp.getLocationURI() == null) {
+                        // FIXME: [rfeng] By the WSDL 1.1 Specification, the location attribute is required
+                        // We need to resolve it by QName
+                        WSDLDefinition proxy = factory.createWSDLDefinition();
+                        proxy.setUnresolved(true);
+                        proxy.setNamespace(imp.getNamespaceURI());
+                        WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, proxy);
+                        if (resolved != null && !resolved.isUnresolved()) {
+                            imp.setDefinition(resolved.getDefinition());
+                            if (!model.getImportedDefinitions().contains(resolved)) {
+                                model.getImportedDefinitions().add(resolved);
+                            }
+                        }
+                    } else {
+                        String location = imp.getLocationURI();
+                        URI uri = URI.create(location);
+                        if (uri.isAbsolute()) {
+                            WSDLDefinition resolved;
+                            try {
+                                resolved = read(null, uri, uri.toURL());
+                                imp.setDefinition(resolved.getDefinition());
+                                if (!model.getImportedDefinitions().contains(resolved)) {
+                                    model.getImportedDefinitions().add(resolved);
+                                }
+                            } catch (Exception e) {
+                            	ContributionResolveException ce = new ContributionResolveException(e);
+                            	error("ContributionResolveException", resolver, ce);
+                                //throw ce;
+                            }
+                        } else {
+                            if (location.startsWith("/")) {
+                                // This is a relative URI against a contribution
+                                location = location.substring(1);
+                                // TODO: Need to resolve it against the contribution
+                            } else {
+                                // This is a relative URI against the WSDL document
+                                URI baseURI = URI.create(model.getDefinition().getDocumentBaseURI());
+                                URI locationURI = baseURI.resolve(location);
+                                WSDLDefinition resolved;
+                                try {
+                                    resolved = read(null, locationURI, locationURI.toURL());
+                                    imp.setDefinition(resolved.getDefinition());
+                                    if (!model.getImportedDefinitions().contains(resolved)) {
+                                        model.getImportedDefinitions().add(resolved);
+                                    }
+                                } catch (Exception e) {
+                                	ContributionResolveException ce = new ContributionResolveException(e);
+                                	error("ContributionResolveException", resolver, ce);
+                                    //throw ce;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    public String getArtifactType() {
+        return ".wsdl";
+    }
+
+    public Class<WSDLDefinition> getModelType() {
+        return WSDLDefinition.class;
+    }
+
+    /**
+     * Read the namespace for the WSDL definition and inline schemas
+     * 
+     * @param doc
+     * @return
+     * @throws IOException
+     * @throws XMLStreamException
+     */
+    protected WSDLDefinition indexRead(URL doc) throws Exception {
+        WSDLDefinition wsdlDefinition = factory.createWSDLDefinition();
+        wsdlDefinition.setUnresolved(true);
+        wsdlDefinition.setLocation(doc.toURI());
+
+        InputStream is = doc.openStream();
+        try {
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+            int eventType = reader.getEventType();
+            int index = 0;
+            while (true) {
+                if (eventType == XMLStreamConstants.START_ELEMENT) {
+                    if (WSDL11.equals(reader.getName())) {
+                        String tns = reader.getAttributeValue(null, "targetNamespace");
+                        wsdlDefinition.setNamespace(tns);
+                        // The definition is marked as resolved but not loaded
+                        wsdlDefinition.setUnresolved(false);
+                        wsdlDefinition.setDefinition(null);
+                    }
+                    if (XSD.equals(reader.getName())) {
+                        String tns = reader.getAttributeValue(null, "targetNamespace");
+                        XSDefinition xsd = xsdFactory.createXSDefinition();
+                        xsd.setUnresolved(true);
+                        xsd.setNamespace(tns);
+                        xsd.setLocation(URI.create(doc.toURI() + "#" + index));
+                        index++;
+                        // The definition is marked as resolved but not loaded
+                        xsd.setUnresolved(false);
+                        xsd.setSchema(null);
+                        wsdlDefinition.getXmlSchemas().add(xsd);
+                    }
+                }
+                if (reader.hasNext()) {
+                    eventType = reader.next();
+                } else {
+                    break;
+                }
+            }
+            return wsdlDefinition;
+        } finally {
+            is.close();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java
new file mode 100644
index 0000000000..e04a4d6743
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java
@@ -0,0 +1,252 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLInterfaceProcessor implements StAXArtifactProcessor<WSDLInterfaceContract>, WSDLConstants {
+
+    private WSDLFactory wsdlFactory;
+    private Monitor monitor;
+
+    public WSDLInterfaceProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "interface-wsdlxml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+     }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "interface-wsdlxml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+     }
+   
+   /**
+    * Report a exception.
+    * 
+    * @param problems
+    * @param message
+    * @param model
+    */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "interface-wsdlxml-validation-messages", Severity.ERROR, model, message, ex);
+            monitor.problem(problem);
+        }        
+    }
+    
+    /**
+     * Create a WSDL interface from a URI.
+     * @param uri
+     * @return
+     * @throws ContributionReadException
+     */
+    private WSDLInterface createWSDLInterface(String uri) throws ContributionReadException {
+        
+    	WSDLInterface wsdlInterface = null;        
+
+        // Read a QName in the form:
+        // namespace#wsdl.interface(name)
+        int index = uri.indexOf('#');
+        if (index == -1) {
+        	error("InvalidWSDLInterfaceAttr", wsdlFactory, uri);
+            //throw new ContributionReadException("Invalid WSDL interface attribute: " + uri);
+        } else {
+        	wsdlInterface = wsdlFactory.createWSDLInterface();
+            wsdlInterface.setUnresolved(true);
+            String namespace = uri.substring(0, index);
+            String name = uri.substring(index + 1);
+            name = name.substring("wsdl.interface(".length(), name.length() - 1);
+            wsdlInterface.setName(new QName(namespace, name));
+        }       
+        
+        return wsdlInterface;
+    }
+
+    public WSDLInterfaceContract read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        // Read an <interface.wsdl>
+        WSDLInterfaceContract wsdlInterfaceContract = wsdlFactory.createWSDLInterfaceContract();
+        
+        // Read wsdlLocation
+        String location = reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION);
+        wsdlInterfaceContract.setLocation(location);
+        
+        String uri = reader.getAttributeValue(null, INTERFACE);
+        if (uri != null) {
+            WSDLInterface wsdlInterface = createWSDLInterface(uri);
+            if (wsdlInterface != null)
+                wsdlInterfaceContract.setInterface(wsdlInterface);
+        }
+        
+        uri = reader.getAttributeValue(null, CALLBACK_INTERFACE);
+        if (uri != null) {
+            WSDLInterface wsdlCallbackInterface = createWSDLInterface(uri);
+            if (wsdlCallbackInterface != null)
+                wsdlInterfaceContract.setCallbackInterface(wsdlCallbackInterface);
+        }
+            
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && INTERFACE_WSDL_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return wsdlInterfaceContract;
+    }
+    
+    public void write(WSDLInterfaceContract wsdlInterfaceContract, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        // Write an <interface.wsdl>
+        writer.writeStartElement(Constants.SCA10_NS, INTERFACE_WSDL);
+
+        // Write interface name
+        WSDLInterface wsdlInterface = (WSDLInterface)wsdlInterfaceContract.getInterface();
+        if (wsdlInterface != null) {
+            QName qname = wsdlInterface.getName();
+            String uri = qname.getNamespaceURI() + "#wsdl.interface(" + qname.getLocalPart() + ")";
+            writer.writeAttribute(INTERFACE, uri);
+        }
+
+        WSDLInterface wsdlCallbackInterface = (WSDLInterface)wsdlInterfaceContract.getCallbackInterface();
+        if (wsdlCallbackInterface != null) {
+            QName qname = wsdlCallbackInterface.getName();
+            String uri = qname.getNamespaceURI() + "#wsdl.interface(" + qname.getLocalPart() + ")";
+            writer.writeAttribute(CALLBACK_INTERFACE, uri);
+        }
+        
+        // Write location
+        if (wsdlInterfaceContract.getLocation() != null) {
+            writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsdlInterfaceContract.getLocation());
+        }
+        
+        writer.writeEndElement();
+    }
+    
+    private WSDLInterface resolveWSDLInterface(WSDLInterface wsdlInterface, ModelResolver resolver) throws ContributionResolveException {
+        
+        if (wsdlInterface != null && wsdlInterface.isUnresolved()) {
+
+            // Resolve the WSDL interface
+            wsdlInterface = resolver.resolveModel(WSDLInterface.class, wsdlInterface);
+            if (wsdlInterface.isUnresolved()) {
+
+                // If the WSDL interface has never been resolved yet, do it now
+                // First, resolve the WSDL definition for the given namespace
+                WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition();
+                wsdlDefinition.setUnresolved(true);
+                wsdlDefinition.setNamespace(wsdlInterface.getName().getNamespaceURI());
+                WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition);
+                if (!resolved.isUnresolved()) {
+                    wsdlDefinition.setDefinition(resolved.getDefinition());
+                    wsdlDefinition.setLocation(resolved.getLocation());
+                    wsdlDefinition.setURI(resolved.getURI());
+                    wsdlDefinition.getImportedDefinitions().addAll(resolved.getImportedDefinitions());
+                    wsdlDefinition.getXmlSchemas().addAll(resolved.getXmlSchemas());
+                    wsdlDefinition.setUnresolved(false);
+                    WSDLObject<PortType> portType = wsdlDefinition.getWSDLObject(PortType.class, wsdlInterface.getName());
+                    if (portType != null) {                        
+                        // Introspect the WSDL portType and add the resulting
+                        // WSDLInterface to the resolver
+                        try {
+                            wsdlDefinition.setDefinition(portType.getDefinition());
+                            wsdlInterface = wsdlFactory.createWSDLInterface(portType.getElement(), wsdlDefinition, resolver);
+                            wsdlInterface.setWsdlDefinition(wsdlDefinition);
+                            resolver.addModel(wsdlInterface);
+                        } catch (InvalidInterfaceException e) {
+                        	ContributionResolveException ce = new ContributionResolveException(e);
+                        	error("ContributionResolveException", wsdlFactory, ce);
+                            //throw ce;
+                        }                        
+                    }
+                    else {
+                    	warning("WsdlInterfaceDoesNotMatch", wsdlDefinition, wsdlInterface.getName());
+                    }
+                }
+            }
+        }
+        return wsdlInterface;
+    }
+    
+    public void resolve(WSDLInterfaceContract wsdlInterfaceContract, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the interface and callback interface
+        WSDLInterface wsdlInterface = resolveWSDLInterface((WSDLInterface)wsdlInterfaceContract.getInterface(), resolver);
+        wsdlInterfaceContract.setInterface(wsdlInterface);
+        
+        WSDLInterface wsdlCallbackInterface = resolveWSDLInterface((WSDLInterface)wsdlInterfaceContract.getCallbackInterface(), resolver);
+        wsdlInterfaceContract.setCallbackInterface(wsdlCallbackInterface);
+    }
+    
+    public QName getArtifactType() {
+        return WSDLConstants.INTERFACE_WSDL_QNAME;
+    }
+    
+    public Class<WSDLInterfaceContract> getModelType() {
+        return WSDLInterfaceContract.class;
+    }
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java
new file mode 100644
index 0000000000..9c23458743
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java
@@ -0,0 +1,487 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Operation;
+import javax.wsdl.PortType;
+import javax.wsdl.Types;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.AttributeExtensible;
+import javax.wsdl.extensions.ExtensibilityElement;
+import javax.wsdl.extensions.ExtensionDeserializer;
+import javax.wsdl.extensions.ExtensionRegistry;
+import javax.wsdl.extensions.ExtensionSerializer;
+import javax.wsdl.extensions.UnknownExtensibilityElement;
+import javax.wsdl.extensions.UnknownExtensionDeserializer;
+import javax.wsdl.extensions.UnknownExtensionSerializer;
+import javax.wsdl.extensions.schema.Schema;
+import javax.wsdl.xml.WSDLLocator;
+import javax.wsdl.xml.WSDLReader;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.tuscany.sca.xsd.xml.XMLDocumentHelper;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+
+/**
+ * A Model Resolver for WSDL models.
+ * 
+ * @version $Rev: 557916 $ $Date: 2007-07-20 01:04:40 -0700 (Fri, 20 Jul 2007) $
+ */
+public class WSDLModelResolver implements ModelResolver {
+    //Schema element names
+    public static final String ELEM_SCHEMA = "schema";
+
+    //Schema URI
+    public static final String NS_URI_XSD_1999 = "http://www.w3.org/1999/XMLSchema";
+    public static final String NS_URI_XSD_2000 = "http://www.w3.org/2000/10/XMLSchema";
+    public static final String NS_URI_XSD_2001 = "http://www.w3.org/2001/XMLSchema";
+
+    //Schema QNames
+    public static final QName Q_ELEM_XSD_1999 = new QName(NS_URI_XSD_1999, ELEM_SCHEMA);
+    public static final QName Q_ELEM_XSD_2000 = new QName(NS_URI_XSD_2000, ELEM_SCHEMA);
+    public static final QName Q_ELEM_XSD_2001 = new QName(NS_URI_XSD_2001, ELEM_SCHEMA);
+    public static final List<QName> XSD_QNAME_LIST =
+        Arrays.asList(new QName[] {Q_ELEM_XSD_1999, Q_ELEM_XSD_2000, Q_ELEM_XSD_2001});
+    
+    // ---- Policy WSDL Attachments
+    
+    public static final QName Q_POLICY_ATTRIBUTE_EXTENSION = new QName("http://www.osoa.org/xmlns/sca/1.0", "requires");
+    public static final QName Q_POLICY_END_CONVERSATION_ATTRIBUTE_EXTENSION = new QName("http://www.osoa.org/xmlns/sca/1.0", "endsConversation");
+    
+    // ---- Stuff added for BPEL extension elements ---  Mike Edwards 01/05/2008
+    public static final String ELEM_PLINKTYPE = "partnerLinkType";
+    public static final String NS_BPEL_1_1 = "http://schemas.xmlsoap.org/ws/2004/03/partner-link/";
+    public static final QName BPEL_PLINKTYPE = new QName( NS_BPEL_1_1, ELEM_PLINKTYPE );
+    // ---- end of BPEL extension stuff
+
+    private Contribution contribution;
+    private Map<String, List<WSDLDefinition>> map = new HashMap<String, List<WSDLDefinition>>();
+
+    private ExtensionRegistry wsdlExtensionRegistry;
+
+    private WSDLFactory wsdlFactory;
+    private javax.wsdl.factory.WSDLFactory wsdl4jFactory;
+    private ContributionFactory contributionFactory;
+    private XSDFactory xsdFactory;
+
+    public WSDLModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+
+        this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        this.wsdl4jFactory = modelFactories.getFactory(javax.wsdl.factory.WSDLFactory.class);
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        this.xsdFactory = modelFactories.getFactory(XSDFactory.class);
+
+        wsdlExtensionRegistry = this.wsdl4jFactory.newPopulatedExtensionRegistry();
+        // REVIEW: [rfeng] Disable the schema extension for WSDL4J to avoid aggressive loading 
+        ExtensionDeserializer deserializer = new UnknownExtensionDeserializer();
+        ExtensionSerializer serializer = new UnknownExtensionSerializer();
+        for (QName schema : XSD_QNAME_LIST) {
+            wsdlExtensionRegistry.registerSerializer(Types.class, schema, serializer);
+            wsdlExtensionRegistry.registerDeserializer(Types.class, schema, deserializer);
+        }
+        // ---- Policy WSDL Extensions
+        try {
+            wsdlExtensionRegistry.registerExtensionAttributeType(PortType.class, Q_POLICY_ATTRIBUTE_EXTENSION, AttributeExtensible.LIST_OF_QNAMES_TYPE);
+            wsdlExtensionRegistry.registerExtensionAttributeType(Operation.class, Q_POLICY_END_CONVERSATION_ATTRIBUTE_EXTENSION, AttributeExtensible.STRING_TYPE);
+        } catch (NoSuchMethodError e) {
+            // That method does not exist on older WSDL4J levels
+        }
+        
+        // ---- BPEL additions
+        serializer = new BPELExtensionHandler();
+        deserializer = new BPELExtensionHandler();
+        wsdlExtensionRegistry.registerSerializer(Definition.class, BPEL_PLINKTYPE, serializer);
+        wsdlExtensionRegistry.registerDeserializer(Definition.class, BPEL_PLINKTYPE, deserializer);
+        // ---- end of BPEL additions
+    }
+
+    /**
+     * Implementation of a WSDL locator.
+     */
+    private class WSDLLocatorImpl implements WSDLLocator {
+        private InputStream inputStream;
+        private URL base;
+        private String latestImportURI;
+
+        public WSDLLocatorImpl(URL base, InputStream is) {
+            this.base = base;
+            this.inputStream = is;
+        }
+
+        public void close() {
+            try {
+                inputStream.close();
+            } catch (IOException e) {
+                // Ignore
+            }
+        }
+
+        public InputSource getBaseInputSource() {
+            try {
+                return XMLDocumentHelper.getInputSource(base, inputStream);
+            } catch (IOException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        public String getBaseURI() {
+            return base.toString();
+        }
+
+        public InputSource getImportInputSource(String parentLocation, String importLocation) {
+            try {
+                if (importLocation == null) {
+                    throw new IllegalArgumentException("Required attribute 'location' is missing.");
+                }
+
+                URL url = null;
+                if (importLocation.startsWith("/")) {
+                    // The URI is relative to the contribution
+                    String uri = importLocation.substring(1);
+
+                    Artifact proxyArtifact = contributionFactory.createArtifact();
+                    proxyArtifact.setURI(uri);
+
+                    //use contribution resolution (this supports import/export)
+                    Artifact importedArtifact =
+                        contribution.getModelResolver().resolveModel(Artifact.class, proxyArtifact);
+                    if (importedArtifact.getLocation() != null) {
+                        //get the artifact URL
+                        url = new URL(importedArtifact.getLocation());
+                    }
+                } else {
+                    url = new URL(new URL(parentLocation), importLocation);
+                }
+                if (url == null) {
+                    return null;
+                }
+                latestImportURI = url.toString();
+                return XMLDocumentHelper.getInputSource(url);
+            } catch (Exception e) {
+                throw new ContributionRuntimeException(e);
+            }
+        }
+
+        public String getLatestImportURI() {
+            return latestImportURI;
+        }
+
+    }
+
+    public void addModel(Object resolved) {
+        WSDLDefinition definition = (WSDLDefinition)resolved;
+        for (XSDefinition d : definition.getXmlSchemas()) {
+            if (contribution != null) {
+                contribution.getModelResolver().addModel(d);
+            }
+        }
+        List<WSDLDefinition> list = map.get(definition.getNamespace());
+        if (list == null) {
+            list = new ArrayList<WSDLDefinition>();
+            map.put(definition.getNamespace(), list);
+        }
+        list.add(definition);
+    }
+
+    public Object removeModel(Object resolved) {
+        WSDLDefinition definition = (WSDLDefinition)resolved;
+        List<WSDLDefinition> list = map.get(definition.getNamespace());
+        if (list == null) {
+            return null;
+        } else {
+            return list.remove(definition);
+        }
+    }
+
+    /**
+     * Create a facade Definition which imports all the definitions
+     * 
+     * @param definitions A list of the WSDL definitions under the same target namespace
+     * @return The aggregated WSDL definition
+     */
+    private WSDLDefinition aggregate(List<WSDLDefinition> definitions) {
+        if (definitions == null || definitions.size() == 0) {
+            return null;
+        }
+        if (definitions.size() == 1) {
+            WSDLDefinition d = definitions.get(0);
+            loadOnDemand(d);
+            return d;
+        }
+        WSDLDefinition aggregated = wsdlFactory.createWSDLDefinition();
+        for (WSDLDefinition d : definitions) {
+            loadOnDemand(d);
+        }
+        Definition facade = wsdl4jFactory.newDefinition();
+        String ns = definitions.get(0).getNamespace();
+        facade.setQName(new QName(ns, "$aggregated$"));
+        facade.setTargetNamespace(ns);
+
+        for (WSDLDefinition d : definitions) {
+            if (d.getDefinition() != null) {
+                javax.wsdl.Import imp = facade.createImport();
+                imp.setNamespaceURI(d.getNamespace());
+                imp.setDefinition(d.getDefinition());
+                imp.setLocationURI(d.getDefinition().getDocumentBaseURI());
+                facade.addImport(imp);
+                aggregated.getXmlSchemas().addAll(d.getXmlSchemas());
+                aggregated.getImportedDefinitions().add(d);
+            }
+        }
+        aggregated.setDefinition(facade);
+        definitions.clear();
+        definitions.add(aggregated);
+        return aggregated;
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+        // Lookup a definition for the given namespace
+        String namespace = ((WSDLDefinition)unresolved).getNamespace();
+        if (namespace == null) {
+            return modelClass.cast(unresolved);
+        }
+        List<WSDLDefinition> list = map.get(namespace);
+        WSDLDefinition resolved = aggregate(list);
+        if (resolved != null && !resolved.isUnresolved()) {
+            return modelClass.cast(resolved);
+        }
+
+        // No definition found, delegate the resolution to the imports
+        for (Import import_ : this.contribution.getImports()) {
+            if (import_ instanceof NamespaceImport) {
+                NamespaceImport namespaceImport = (NamespaceImport)import_;
+                if (namespaceImport.getNamespace().equals(namespace)) {
+
+                    // Delegate the resolution to the namespace import resolver
+                    resolved =
+                        namespaceImport.getModelResolver().resolveModel(WSDLDefinition.class,
+                                                                        (WSDLDefinition)unresolved);
+                    if (!resolved.isUnresolved()) {
+                        return modelClass.cast(resolved);
+                    }
+                }
+            } else if (import_ instanceof DefaultImport) {
+                
+                // Delegate the resolution to the default import resolver
+                resolved =
+                    import_.getModelResolver().resolveModel(WSDLDefinition.class,
+                                                                    (WSDLDefinition)unresolved);
+                if (!resolved.isUnresolved()) {
+                    return modelClass.cast(resolved);
+                }
+            }
+        }
+        return modelClass.cast(unresolved);
+    }
+
+    /**
+     * Load the WSDL definition on demand
+     * @param def
+     */
+    private void loadOnDemand(WSDLDefinition def) {
+        if (def.getDefinition() == null && def.getLocation() != null) {
+            // Load the definition on-demand
+            try {
+                loadDefinition(def);
+            } catch (ContributionReadException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    // private Map<String, WSDLDefinition> loadedDefinitions = new Hashtable<String, WSDLDefinition>();
+
+    /**
+     * Load the WSDL definition and inline schemas
+     * 
+     * @param wsdlDef
+     * @throws ContributionReadException
+     */
+    private void loadDefinition(WSDLDefinition wsdlDef) throws ContributionReadException {
+        if (wsdlDef.getDefinition() != null || wsdlDef.getLocation() == null) {
+            return;
+        }
+        try {
+            URL artifactURL = wsdlDef.getLocation().toURL();
+            // Read a WSDL document
+            InputStream is = artifactURL.openStream();
+            WSDLReader reader = wsdl4jFactory.newWSDLReader();
+            reader.setFeature("javax.wsdl.verbose", false);
+            reader.setFeature("javax.wsdl.importDocuments", true);
+            // FIXME: We need to decide if we should disable the import processing by WSDL4J
+            // reader.setFeature("javax.wsdl.importDocuments", false);
+            reader.setExtensionRegistry(wsdlExtensionRegistry);  // use a custom registry
+
+            WSDLLocatorImpl locator = new WSDLLocatorImpl(artifactURL, is);
+            Definition definition = reader.readWSDL(locator);
+            wsdlDef.setDefinition(definition);
+
+            // If this definition imports any definitions from other namespaces,
+            // set the correct WSDLDefinition import relationships.
+            for (Map.Entry<String, List<javax.wsdl.Import>> entry :
+                    ((Map<String, List<javax.wsdl.Import>>)definition.getImports()).entrySet()) {
+                if (!entry.getKey().equals(definition.getTargetNamespace())) { 
+                    WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition();
+                    wsdlDefinition.setUnresolved(true);
+                    wsdlDefinition.setNamespace(entry.getKey());
+                    WSDLDefinition resolved = resolveModel(WSDLDefinition.class, wsdlDefinition);
+                    if (!resolved.isUnresolved()) {
+                        for (javax.wsdl.Import imp : entry.getValue()) {
+                            if (resolved.getDefinition().getDocumentBaseURI().equals(imp.getDefinition().getDocumentBaseURI())) {
+                                // this WSDLDefinition contains the imported document
+                                wsdlDef.getImportedDefinitions().add(resolved);
+                            } else {
+                                // this is a facade, so look in its imported definitions
+                                for (WSDLDefinition def : resolved.getImportedDefinitions()) {
+                                    if (def.getDefinition().getDocumentBaseURI().equals(imp.getDefinition().getDocumentBaseURI())) {
+                                        wsdlDef.getImportedDefinitions().add(def);
+                                        break;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            //Read inline schemas 
+            readInlineSchemas(wsdlDef, definition);
+        } catch (WSDLException e) {
+            throw new ContributionReadException(e);
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+    private Document promote(Element element) {
+        Document doc = (Document)element.getOwnerDocument().cloneNode(false);
+        Element schema = (Element)doc.importNode(element, true);
+        doc.appendChild(schema);
+        Node parent = element.getParentNode();
+        while (parent instanceof Element) {
+            Element root = (Element)parent;
+            NamedNodeMap nodeMap = root.getAttributes();
+            if (nodeMap != null) {
+                for (int i = 0; i < nodeMap.getLength(); i++) {
+                    Attr attr = (Attr)nodeMap.item(i);
+                    String name = attr.getName();
+                    if ("xmlns".equals(name) || name.startsWith("xmlns:")) {
+                        if (schema.getAttributeNode(name) == null) {
+                            schema.setAttributeNodeNS((Attr)doc.importNode(attr, true));
+                        }
+                    }
+                }
+            }    
+            parent = parent.getParentNode();
+        }
+        doc.setDocumentURI(element.getOwnerDocument().getDocumentURI());
+        return doc;
+    }
+
+    /**
+     * Populate the inline schemas including those from the imported definitions
+     * 
+     * @param definition
+     * @param schemaCollection
+     */
+    private void readInlineSchemas(WSDLDefinition wsdlDefinition, Definition definition) {
+        if (contribution == null) {
+            // Check null for test cases
+            return;
+        }
+        Types types = definition.getTypes();
+        if (types != null) {
+            int index = 0;
+            for (Object ext : types.getExtensibilityElements()) {
+                ExtensibilityElement extElement = (ExtensibilityElement)ext;
+                Element element = null;
+                if (XSD_QNAME_LIST.contains(extElement.getElementType())) {
+                    if (extElement instanceof Schema) {
+                        element = ((Schema)extElement).getElement();
+                    } else if (extElement instanceof UnknownExtensibilityElement) {
+                        element = ((UnknownExtensibilityElement)extElement).getElement();
+                    }
+                }
+                if (element != null) {
+                    Document doc = promote(element);
+                    XSDefinition xsDefinition = xsdFactory.createXSDefinition();
+                    xsDefinition.setUnresolved(true);
+                    xsDefinition.setNamespace(element.getAttribute("targetNamespace"));
+                    xsDefinition.setDocument(doc);
+                    xsDefinition.setLocation(URI.create(doc.getDocumentURI() + "#" + index));
+                    XSDefinition resolved =
+                        contribution.getModelResolver().resolveModel(XSDefinition.class, xsDefinition);
+                    if (resolved != null && !resolved.isUnresolved()) {
+                        if (!wsdlDefinition.getXmlSchemas().contains(resolved)) {
+                            // Don't add resolved because it may be an aggregate that
+                            // contains more than we need.  The resolver will have
+                            // set the specific schema we need into unresolved.
+                            wsdlDefinition.getXmlSchemas().add(xsDefinition);
+                        }
+                    }
+                    index++;
+                }
+            }
+        }
+        for (Object imports : definition.getImports().values()) {
+            List impList = (List)imports;
+            for (Object i : impList) {
+                javax.wsdl.Import anImport = (javax.wsdl.Import)i;
+                // Read inline schemas 
+                if (anImport.getDefinition() != null) {
+                    readInlineSchemas(wsdlDefinition, anImport.getDefinition());
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..9666a6dbd8
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLInterfaceProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#interface.wsdl,model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..553c764233
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLDocumentProcessor;type=.wsdl,model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..30d2039e80
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/main/resources/interface-wsdlxml-validation-messages.properties b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/interface-wsdlxml-validation-messages.properties
new file mode 100644
index 0000000000..2f8c3e0500
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/main/resources/interface-wsdlxml-validation-messages.properties
@@ -0,0 +1,24 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to :
+ContributionResolveException = ContributionResolveException occured due to :
+InvalidWSDLInterfaceAttr = Invalid WSDL interface attribute: {0}
+WsdlInterfaceDoesNotMatch = The #wsdl.interface({0}) specified does not match with WSDL Definitions
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/AbstractWSDLTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/AbstractWSDLTestCase.java
new file mode 100644
index 0000000000..f0228edb1f
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/AbstractWSDLTestCase.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+/**
+ * Test case for WSDLOperation.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractWSDLTestCase extends TestCase {
+    protected URLArtifactProcessor<Object> documentProcessor;
+    protected ModelResolver resolver;
+    protected WSDLFactory wsdlFactory;
+    protected XSDFactory xsdFactory;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        xsdFactory = modelFactories.getFactory(XSDFactory.class);
+        
+        ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        Contribution contribution = contributionFactory.createContribution();
+        ModelResolverExtensionPoint modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        resolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories);
+        contribution.setModelResolver(resolver);
+        
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospectorTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospectorTestCase.java
new file mode 100644
index 0000000000..dc7e1ced38
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospectorTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.introspect;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.interfacedef.wsdl.AbstractWSDLTestCase;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+
+/**
+ * Test case for InterfaceWSDLIntrospectorImpl.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLInterfaceIntrospectorTestCase extends AbstractWSDLTestCase {
+    private static final QName PORTTYPE_NAME = new QName("http://example.com/stockquote.wsdl", "StockQuotePortType");
+
+    private PortType portType;
+    private WSDLDefinition definition;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        URL url = getClass().getResource("../xml/stockquote.wsdl");
+        definition = (WSDLDefinition)documentProcessor.read(null, new URI("stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+    }
+
+    @SuppressWarnings("unchecked")
+    public final void testIntrospectPortType() throws InvalidInterfaceException {
+        WSDLInterface contract = wsdlFactory.createWSDLInterface(portType, definition, resolver);
+        Assert.assertEquals(contract.getName().getLocalPart(), "StockQuotePortType");
+        List<Operation> operations = contract.getOperations();
+        Assert.assertEquals(1, operations.size());
+        Operation operation = operations.get(0);
+        Assert.assertEquals("getLastTradePrice", operation.getName());
+        DataType<List<DataType>> inputType = operation.getInputType();
+        Assert.assertEquals(1, inputType.getLogical().size());
+        DataType<XMLType> returnType = operation.getOutputType();
+        Assert.assertNotNull(returnType);
+        Assert.assertEquals(0, operation.getFaultTypes().size());
+        // Assert.assertEquals(1,
+        // operation.getWrapper().getInputChildElements().size());
+        // Assert.assertEquals(1,
+        // operation.getWrapper().getOutputChildElements().size());
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperationIntrospectorTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperationIntrospectorTestCase.java
new file mode 100644
index 0000000000..c392b92f8a
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperationIntrospectorTestCase.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.introspect;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.Operation;
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.interfacedef.wsdl.AbstractWSDLTestCase;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.impl.WSDLOperationIntrospectorImpl;
+
+/**
+ * Test case for WSDLOperation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLOperationIntrospectorTestCase extends AbstractWSDLTestCase {
+    private static final QName PORTTYPE_NAME =
+        new QName("http://example.com/stockquote.wsdl", "StockQuotePortType");
+
+
+    @SuppressWarnings("unchecked")
+    public final void testWrappedOperation() throws Exception {
+        URL url = getClass().getResource("../xml/stockquote.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, new URI("stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        PortType portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+        Operation operation = portType.getOperation("getLastTradePrice", null, null);
+
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+
+        DataType<List<DataType>> inputType = op.getInputType();
+        Assert.assertEquals(1, inputType.getLogical().size());
+        DataType<XMLType> type = inputType.getLogical().get(0);
+        Assert.assertEquals(new QName("http://example.com/stockquote.xsd", "getLastTradePrice"), type.getLogical().getElementName());
+
+        DataType<XMLType> outputType = op.getOutputType();
+        Assert.assertEquals(new QName("http://example.com/stockquote.xsd", "getLastTradePriceResponse"),
+                            outputType.getLogical().getElementName());
+        Assert.assertTrue(op.isWrapperStyle());
+
+        DataType<List<DataType>> unwrappedInputType = op.getWrapper().getWrapperInfo().getUnwrappedInputType();
+        List<DataType> childTypes = unwrappedInputType.getLogical();
+        Assert.assertEquals(1, childTypes.size());
+        DataType<XMLType> childType = childTypes.get(0);
+        Assert.assertEquals(new QName(null, "tickerSymbol"), childType.getLogical().getElementName());
+
+        childType = op.getWrapper().getWrapperInfo().getUnwrappedOutputType();
+        Assert.assertEquals(new QName(null, "price"), childType.getLogical().getElementName());
+    }
+
+    public final void testUnwrappedOperation() throws Exception {
+        URL url = getClass().getResource("../xml/unwrapped-stockquote.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, new URI("unwrapped-stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        PortType portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+
+        Operation operation = portType.getOperation("getLastTradePrice1", null, null);
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+        Assert.assertFalse(op.isWrapperStyle());
+        Assert.assertEquals(1, op.getInputType().getLogical().size());
+
+        operation = portType.getOperation("getLastTradePrice2", null, null);
+        op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+        Assert.assertFalse(op.isWrapperStyle());
+        Assert.assertEquals(2, op.getInputType().getLogical().size());
+    }
+
+    public final void testInvalidWSDL() throws Exception {
+        URL url = getClass().getResource("../xml/invalid-stockquote.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, new URI("invalid-stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        PortType portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+
+        Operation operation = portType.getOperation("getLastTradePrice", null, null);
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+
+        try {
+            op.isWrapperStyle();
+            fail("InvalidWSDLException should have been thrown");
+        } catch (InvalidInterfaceException e) {
+            // Expected
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLPolicyAnnotatedInterfaceIntrospectorTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLPolicyAnnotatedInterfaceIntrospectorTestCase.java
new file mode 100644
index 0000000000..cf379a1b11
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLPolicyAnnotatedInterfaceIntrospectorTestCase.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.introspect;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.wsdl.AbstractWSDLTestCase;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.policy.Intent;
+
+/**
+ * Test case for InterfaceWSDLIntrospectorImpl.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLPolicyAnnotatedInterfaceIntrospectorTestCase extends AbstractWSDLTestCase {
+    private static final QName PORTTYPE_NAME = new QName("http://example.com/stockquote.wsdl", "StockQuotePortType");
+    private static final QName INTENT = new QName("http://example.com/stockquote.wsdl", "PolicyIntent");
+
+    private PortType portType;
+    private WSDLDefinition definition;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        URL url = getClass().getResource("/policy/stockquote_policy.wsdl");
+        definition = (WSDLDefinition)documentProcessor.read(null, new URI("stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+    }
+
+    @SuppressWarnings("unchecked")
+    public final void testIntrospectPortType() throws InvalidInterfaceException {
+        WSDLInterface contract = wsdlFactory.createWSDLInterface(portType, definition, resolver);
+        Assert.assertEquals(contract.getName().getLocalPart(), "StockQuotePortType");
+        Assert.assertTrue(contract.isConversational());
+        
+        boolean foundIntent = false;
+        
+        for(Intent intent : contract.getRequiredIntents()) {
+            if(INTENT.equals(intent.getName())) {
+                foundIntent = true;
+            }
+        }
+        
+        Assert.assertTrue(foundIntent);
+        
+        for(Operation operation : contract.getOperations()) {
+            if(operation.getName().equals("cancel")) {
+                Assert.assertEquals(operation.getConversationSequence(), ConversationSequence.CONVERSATION_END);
+            }
+        }
+        
+    }
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WrapperStyleOperationTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WrapperStyleOperationTestCase.java
new file mode 100644
index 0000000000..ff18c65c69
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WrapperStyleOperationTestCase.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.introspect;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.wsdl.Operation;
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.wsdl.AbstractWSDLTestCase;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.impl.WSDLOperationIntrospectorImpl;
+
+/**
+ * Test case for WSDLOperation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WrapperStyleOperationTestCase extends AbstractWSDLTestCase {
+    private static final QName PORTTYPE_NAME = new QName("http://example.com/stockquote.wsdl", "StockQuotePortType");
+
+    public final void testWrappedOperation() throws Exception {
+        URL url = getClass().getResource("../xml/stockquote.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, new URI("stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        PortType portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+        Operation operation = portType.getOperation("getLastTradePrice", null, null);
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+        Assert.assertTrue(op.isWrapperStyle());
+        Assert.assertEquals(1, op.getWrapper().getInputChildElements().size());
+        Assert.assertEquals(1, op.getWrapper().getOutputChildElements().size());
+    }
+
+    public final void testUnwrappedOperation() throws Exception {
+        URL url = getClass().getResource("../xml/unwrapped-stockquote.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, new URI("unwrapped-stockquote.wsdl"), url);
+        resolver.addModel(definition);
+        definition = resolver.resolveModel(WSDLDefinition.class, definition);
+        PortType portType = definition.getDefinition().getPortType(PORTTYPE_NAME);
+        Operation operation = portType.getOperation("getLastTradePrice1", null, null);
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+        Assert.assertFalse(op.isWrapperStyle());
+        operation = portType.getOperation("getLastTradePrice2", null, null);
+        op = new WSDLOperationIntrospectorImpl(xsdFactory, operation, definition, "org.w3c.dom.Node", resolver);
+        Assert.assertFalse(op.isWrapperStyle());
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/ReadTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/ReadTestCase.java
new file mode 100644
index 0000000000..f23b0d2b59
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/ReadTestCase.java
@@ -0,0 +1,97 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+
+/**
+ * Test reading WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private CompositeBuilder compositeBuilder;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+        IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null);
+    }
+
+    public void testReadComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ComponentType componentType = (ComponentType)staxProcessor.read(reader);
+        assertNotNull(componentType);
+    }
+
+    public void testReadConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        ConstrainingType constrainingType = (ConstrainingType)staxProcessor.read(reader);
+        assertNotNull(constrainingType);
+    }
+
+    public void testReadComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = (Composite)staxProcessor.read(reader);
+        assertNotNull(composite);
+
+        compositeBuilder.build(composite);
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessorTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessorTestCase.java
new file mode 100644
index 0000000000..2d3a3a54ff
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessorTestCase.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import javax.wsdl.Import;
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.wsdl.AbstractWSDLTestCase;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WSDLDocumentProcessorTestCase extends AbstractWSDLTestCase {
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @After
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    @Test
+    public void testWSDL() throws Exception {
+       
+        URL url = getClass().getResource("/wsdl/helloworld-service.wsdl");
+        WSDLDefinition definition = (WSDLDefinition)documentProcessor.read(null, URI.create("wsdl/helloworld-service.wsdl"), url);
+        
+        Assert.assertNull(definition.getDefinition());
+        Assert.assertEquals("http://helloworld", definition.getNamespace());
+        URL url1 = getClass().getResource("/wsdl/helloworld-interface.wsdl");
+        WSDLDefinition definition1 = (WSDLDefinition)documentProcessor.read(null, URI.create("wsdl/helloworld-interface.wsdl"), url1);
+        Assert.assertNull(definition1.getDefinition());
+        Assert.assertEquals("http://helloworld", definition1.getNamespace());
+
+        resolver.addModel(definition);
+        resolver.addModel(definition1);
+        resolver.resolveModel(WSDLDefinition.class, definition);
+        resolver.resolveModel(WSDLDefinition.class, definition1);
+        WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, definition);
+        List imports = (List)definition.getDefinition().getImports().get("http://helloworld");
+        Assert.assertNotNull(imports);
+        Assert.assertNotNull(((Import)imports.get(0)).getDefinition());
+        Assert.assertNotNull(resolved.getDefinition().getPortType(new QName("http://helloworld", "HelloWorld")));
+        Assert.assertNotNull(resolved.getDefinition().getService(new QName("http://helloworld", "HelloWorldService")));
+        
+        assertNotNull(resolved.getXmlSchemaType(new QName("http://greeting", "Name")));
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLTestCase.java
new file mode 100644
index 0000000000..c27a1dbd70
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLTestCase.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+
+/**
+ * Test reading WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSDLTestCase extends TestCase {
+
+    private ExtensibleURLArtifactProcessor documentProcessor;
+    private WSDLModelResolver wsdlResolver;
+
+    @Override
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        wsdlResolver = new WSDLModelResolver(null, modelFactories);
+    }
+
+    public void testReadWSDLDocument() throws Exception {
+        URL url = getClass().getResource("example.wsdl");
+        WSDLDefinition definition = documentProcessor.read(null, new URI("example.wsdl"), url, WSDLDefinition.class);
+        assertNotNull(definition);
+        assertNull(definition.getDefinition());
+        assertEquals(definition.getNamespace(), "http://www.example.org");
+    }
+
+    public void testReadWSDLImports() throws Exception {
+        QName aBinding = new QName("http://helloworld", "HelloWorldSoapBinding");
+        QName aPortType = new QName("http://helloworld", "HelloWorld");
+
+        URL url = getClass().getResource("test1.wsdl");
+        WSDLDefinition test1Defn = documentProcessor.read(null, new URI("test1.wsdl"), url, WSDLDefinition.class);
+        assertNotNull(test1Defn);
+        wsdlResolver.addModel(test1Defn);
+        test1Defn = wsdlResolver.resolveModel(WSDLDefinition.class, test1Defn);
+        //binding is a part of test1.wsdl
+        assertNotNull(test1Defn.getDefinition().getBinding(aBinding));
+        //porttype is part of test2.wsdl
+        assertNotNull(test1Defn.getDefinition().getPortType(aPortType));
+    }
+
+    public void testReadSameNamespaceWSDLDocument() throws Exception {
+        QName aBinding = new QName("http://helloworld", "HelloWorldSoapBinding");
+        QName aPortType = new QName("http://helloworld", "HelloWorld");
+
+        URL url = getClass().getResource("test2.wsdl");
+        WSDLDefinition test2Defn = documentProcessor.read(null, new URI("test2.wsdl"), url, WSDLDefinition.class);
+        assertNotNull(test2Defn);
+        wsdlResolver.addModel(test2Defn);
+        test2Defn = wsdlResolver.resolveModel(WSDLDefinition.class, test2Defn);
+
+        //bindings are a part of test1.wsdl so should not be found
+        assertNull(test2Defn.getDefinition().getBinding(aBinding));
+        assertNotNull(test2Defn.getDefinition().getPortType(aPortType));
+
+        url = getClass().getResource("test1.wsdl");
+        WSDLDefinition test1Defn = documentProcessor.read(null, new URI("test1.wsdl"), url, WSDLDefinition.class);
+        assertNotNull(test1Defn);
+        wsdlResolver.addModel(test1Defn);
+
+        test1Defn = wsdlResolver.resolveModel(WSDLDefinition.class, test1Defn);
+
+        assertNotNull(test1Defn.getDefinition().getPortType(aPortType));
+        assertNotNull(test1Defn.getDefinition().getBinding(aBinding));
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WriteTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WriteTestCase.java
new file mode 100644
index 0000000000..6448291f41
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WriteTestCase.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+
+/**
+ * Test reading/write WSDL interfaces.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        outputFactory = XMLOutputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
+    }
+
+    public void testReadWriteComponentType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorImpl.componentType");
+        ComponentType componentType = (ComponentType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(componentType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos));
+    }
+
+    public void testReadWriteConstrainingType() throws Exception {
+        InputStream is = getClass().getResourceAsStream("CalculatorComponent.constrainingType");
+        ConstrainingType constrainingType = (ConstrainingType)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(constrainingType);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(constrainingType, outputFactory.createXMLStreamWriter(bos));
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is));
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, outputFactory.createXMLStreamWriter(bos));
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelperTestCase.java b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelperTestCase.java
new file mode 100644
index 0000000000..105b3da7fa
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelperTestCase.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.xml;
+
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.xsd.xml.XMLDocumentHelper;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLDocumentHelperTestCase {
+    private URL wsdl;
+    private URL xsd;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        wsdl = getClass().getResource("/wsdl/helloworld-interface.wsdl");
+    }
+
+    @Test
+    public void testReadTNS() throws Exception {
+        String tns = XMLDocumentHelper.readTargetNamespace(wsdl, XMLDocumentHelper.WSDL11, true, "targetNamespace", XMLInputFactory.newInstance());
+        Assert.assertEquals("http://helloworld", tns);
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/Calculator.composite b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/Calculator.composite
new file mode 100644
index 0000000000..875fdf35d2
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/Calculator.composite
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	targetNamespace="http://calc"
+	xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"
+        	wsdli:wsdlLocation="http://tempuri.org"/>
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorComponent.constrainingType b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorComponent.constrainingType
new file mode 100644
index 0000000000..3eb81b61bd
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorComponent.constrainingType
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<constrainingType xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://calc"
+    targetNamespace="http://calc"
+    xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance"
+	name="CalculatorComponent">
+
+  <service name="CalculatorService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"
+        	wsdli:wsdlLocation="http://tempuri.org"/>
+  </service>
+
+  <reference name="divideService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Divide)"/>
+  </reference>  
+
+</constrainingType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorImpl.componentType b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorImpl.componentType
new file mode 100644
index 0000000000..aea7046a3d
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/CalculatorImpl.componentType
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance">
+
+  <service name="CalculatorService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Calculator)"
+        	wsdli:wsdlLocation="http://tempuri.org"/>
+  </service>
+
+  <reference name="divideService">
+        <interface.wsdl interface="http://sample/calculator#wsdl.interface(Divide)"/>
+  </reference>  
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/example.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/example.wsdl
new file mode 100644
index 0000000000..5e8e5dad0d
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/example.wsdl
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://www.example.org"
+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
+                  name="example">
+
+    <wsdl:portType name="HelloWorld">
+    </wsdl:portType>
+</wsdl:definitions>
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/invalid-stockquote.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/invalid-stockquote.wsdl
new file mode 100644
index 0000000000..ad81fc7867
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/invalid-stockquote.wsdl
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice1">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput" />
+            <output message="tns:GetLastTradePriceOutput" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/ipo.xsd b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/ipo.xsd
new file mode 100644
index 0000000000..241ec15d36
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/ipo.xsd
@@ -0,0 +1,136 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/IPO"
+	xmlns="http://www.w3.org/2001/XMLSchema"
+	xmlns:ipo="http://www.example.com/IPO">
+
+	<annotation>
+		<documentation xml:lang="en">
+			International Purchase order schema for Example.com
+			Copyright 2000 Example.com. All rights reserved.
+		</documentation>
+	</annotation>
+
+
+	<element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+	<element name="comment" type="string" />
+
+	<complexType name="PurchaseOrderType">
+		<sequence>
+			<element name="shipTo" type="ipo:Address" />
+			<element name="billTo" type="ipo:Address" />
+			<element ref="ipo:comment" minOccurs="0" />
+			<element name="items" type="ipo:Items" />
+		</sequence>
+		<attribute name="orderDate" type="date" />
+	</complexType>
+
+	<complexType name="Items">
+		<sequence>
+			<element name="item" minOccurs="0" maxOccurs="unbounded">
+				<complexType>
+					<sequence>
+						<element name="productName" type="string" />
+						<element name="quantity">
+							<simpleType>
+								<restriction base="positiveInteger">
+									<maxExclusive value="100" />
+								</restriction>
+							</simpleType>
+						</element>
+						<element name="USPrice" type="decimal" />
+						<element ref="ipo:comment" minOccurs="0" />
+						<element name="shipDate" type="date"
+							minOccurs="0" />
+					</sequence>
+					<attribute name="partNum" type="ipo:SKU"
+						use="required" />
+				</complexType>
+			</element>
+		</sequence>
+	</complexType>
+
+	<simpleType name="SKU">
+		<restriction base="string">
+			<pattern value="\d{3}-[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+	<complexType name="Address">
+		<sequence>
+			<element name="name" type="string" />
+			<element name="street" type="string" />
+			<element name="city" type="string" />
+		</sequence>
+	</complexType>
+
+	<complexType name="USAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="state" type="ipo:USState" />
+					<element name="zip" type="positiveInteger" />
+				</sequence>
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<complexType name="UKAddress">
+		<complexContent>
+			<extension base="ipo:Address">
+				<sequence>
+					<element name="postcode" type="ipo:UKPostcode" />
+				</sequence>
+				<attribute name="exportCode" type="positiveInteger"
+					fixed="1" />
+			</extension>
+		</complexContent>
+	</complexType>
+
+	<!-- other Address derivations for more countries -->
+
+	<simpleType name="USState">
+		<restriction base="string">
+			<enumeration value="AK" />
+			<enumeration value="AL" />
+			<enumeration value="AR" />
+			<enumeration value="CA" />
+			<enumeration value="PA" />
+			<!-- and so on ... -->
+		</restriction>
+	</simpleType>
+
+	<simpleType name="Postcode">
+		<restriction base="string">
+			<length value="7" fixed="true" />
+		</restriction>
+	</simpleType>
+
+
+	<simpleType name="UKPostcode">
+		<restriction base="ipo:Postcode">
+			<pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+		</restriction>
+	</simpleType>
+
+
+
+</schema>
+
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/stockquote.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/stockquote.wsdl
new file mode 100644
index 0000000000..39cd5547d9
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/stockquote.wsdl
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput" />
+            <output message="tns:GetLastTradePriceOutput" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.wsdl
new file mode 100644
index 0000000000..8e26f7b4b5
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.wsdl
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"
+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">
+
+    <wsdl:import location="test2.wsdl" namespace="http://helloworld"></wsdl:import>
+
+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">
+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
+        <wsdl:operation name="getGreetings">
+            <wsdlsoap:operation soapAction="" />
+            <wsdl:input name="getGreetingsRequest">
+                <wsdlsoap:body use="literal" />
+            </wsdl:input>
+            <wsdl:output name="getGreetingsResponse">
+                <wsdlsoap:body use="literal" />
+            </wsdl:output>
+        </wsdl:operation>
+    </wsdl:binding>
+
+    <wsdl:service name="HelloWorldService">
+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">
+            <wsdlsoap:address location="http://localhost:8085/sample-helloworldws-1.0-SNAPSHOT/services/HelloWorldWebService" />
+        </wsdl:port>
+    </wsdl:service>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.xsd b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.xsd
new file mode 100644
index 0000000000..c2210f4a94
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test1.xsd
@@ -0,0 +1,33 @@
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<schema targetNamespace="http://www.example.com/Customer" xmlns="http://www.w3.org/2001/XMLSchema"
+    xmlns:ipo="http://www.example.com/IPO" xmlns:tns="http://www.example.com/Customer">
+    <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd" />
+
+    <complexType name="Customer">
+        <sequence>
+            <element name="customerID" type="string"></element>
+            <element name="name" type="string"></element>
+            <element name="order" type="ipo:PurchaseOrderType" />
+        </sequence>
+    </complexType>
+    <element name="customer" type="tns:Customer"></element>
+
+</schema>
+
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test2.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test2.wsdl
new file mode 100644
index 0000000000..529b395fd5
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/test2.wsdl
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"
+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">
+
+    <wsdl:types>
+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld" xmlns="http://www.w3.org/2001/XMLSchema">
+
+            <import namespace="http://www.example.com/IPO" schemaLocation="ipo.xsd" />
+
+            <element name="getGreetings">
+                <complexType>
+                    <sequence>
+                        <element name="name" type="xsd:string" />
+                    </sequence>
+                </complexType>
+            </element>
+
+            <element name="getGreetingsResponse">
+                <complexType>
+                    <sequence>
+                        <element name="getGreetingsReturn" type="xsd:string" />
+                    </sequence>
+                </complexType>
+            </element>
+
+        </schema>
+    </wsdl:types>
+
+    <wsdl:message name="getGreetingsRequest">
+        <wsdl:part element="tns:getGreetings" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:message name="getGreetingsResponse">
+        <wsdl:part element="tns:getGreetingsResponse" name="parameters" />
+    </wsdl:message>
+
+    <wsdl:portType name="HelloWorld">
+        <wsdl:operation name="getGreetings">
+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest" />
+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse" />
+        </wsdl:operation>
+    </wsdl:portType>
+
+</wsdl:definitions>
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/unwrapped-stockquote.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/unwrapped-stockquote.wsdl
new file mode 100644
index 0000000000..666a7e4069
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/org/apache/tuscany/sca/interfacedef/wsdl/xml/unwrapped-stockquote.wsdl
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" xmlns:xsd1="http://example.com/stockquote.xsd"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput1">
+        <part name="body" element="xsd1:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput1">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+
+    <message name="GetLastTradePriceInput2">
+        <part name="body" element="xsd1:getLastTradePrice" />
+        <part name="other" type="xsd:string"/>
+    </message>
+
+    <message name="GetLastTradePriceOutput2">
+        <part name="body" element="xsd1:getLastTradePriceResponse" />
+    </message>
+    
+    <portType name="StockQuotePortType">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput1" />
+            <output message="tns:GetLastTradePriceOutput1" />
+        </operation>
+        <operation name="getLastTradePrice1">
+            <input message="tns:GetLastTradePriceInput1" />
+            <output message="tns:GetLastTradePriceOutput1" />
+        </operation>
+        <operation name="getLastTradePrice2">
+            <input message="tns:GetLastTradePriceInput2" />
+            <output message="tns:GetLastTradePriceOutput2" />
+        </operation>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/policy/stockquote_policy.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/policy/stockquote_policy.wsdl
new file mode 100644
index 0000000000..7cdf801692
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/policy/stockquote_policy.wsdl
@@ -0,0 +1,62 @@
+<?xml version="1.0"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions name="StockQuote" 
+    targetNamespace="http://example.com/stockquote.wsdl"
+    xmlns:tns="http://example.com/stockquote.wsdl" 
+    xmlns:xsd="http://example.com/stockquote.xsd"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns="http://schemas.xmlsoap.org/wsdl/">
+
+    <types>
+        <schema targetNamespace="http://example.com/stockquote.xsd" xmlns="http://www.w3.org/2001/XMLSchema">
+            <element name="getLastTradePrice">
+                <complexType>
+                    <sequence>
+                        <element name="tickerSymbol" type="string" />
+                    </sequence>
+                </complexType>
+            </element>
+            <element name="getLastTradePriceResponse">
+                <complexType>
+                    <sequence>
+                        <element name="price" type="float" />
+                    </sequence>
+                </complexType>
+            </element>
+        </schema>
+    </types>
+
+    <message name="GetLastTradePriceInput">
+        <part name="body" element="xsd:getLastTradePrice" />
+    </message>
+
+    <message name="GetLastTradePriceOutput">
+        <part name="body" element="xsd:getLastTradePriceResponse" />
+    </message>
+
+    <portType name="StockQuotePortType" sca:requires="sca:conversational tns:PolicyIntent">
+        <operation name="getLastTradePrice">
+            <input message="tns:GetLastTradePriceInput" />
+            <output message="tns:GetLastTradePriceOutput" />
+        </operation>
+        <operation name="cancel" sca:endsConversation="true"/>
+    </portType>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-interface.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-interface.wsdl
new file mode 100644
index 0000000000..b0b6644e7f
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-interface.wsdl
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"

+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">

+

+    <wsdl:types>

+        <schema elementFormDefault="qualified" targetNamespace="http://helloworld"

+            xmlns="http://www.w3.org/2001/XMLSchema" xmlns:g="http://greeting">

+

+            <!-- 

+                <import namespace="http://greeting" schemaLocation="../xsd/greeting.xsd" />

+            -->

+            <include schemaLocation="../xsd/helloworld.xsd" />

+

+            <element name="getGreetings">

+                <complexType>

+                    <sequence>

+                        <element name="name" type="g:Name" />

+                    </sequence>

+                </complexType>

+            </element>

+

+            <element name="getGreetingsResponse">

+                <complexType>

+                    <sequence>

+                        <element name="getGreetingsReturn" type="g:Greeting" />

+                    </sequence>

+                </complexType>

+            </element>

+

+        </schema>

+    </wsdl:types>

+

+    <wsdl:message name="getGreetingsRequest">

+        <wsdl:part element="tns:getGreetings" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:message name="getGreetingsResponse">

+        <wsdl:part element="tns:getGreetingsResponse" name="parameters" />

+    </wsdl:message>

+

+    <wsdl:portType name="HelloWorld">

+        <wsdl:operation name="getGreetings">

+            <wsdl:input message="tns:getGreetingsRequest" name="getGreetingsRequest" />

+            <wsdl:output message="tns:getGreetingsResponse" name="getGreetingsResponse" />

+        </wsdl:operation>

+    </wsdl:portType>

+

+</wsdl:definitions>

diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-service.wsdl b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-service.wsdl
new file mode 100644
index 0000000000..0a7979e308
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/wsdl/helloworld-service.wsdl
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<wsdl:definitions targetNamespace="http://helloworld" xmlns:tns="http://helloworld"

+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"

+    xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="helloworld">

+

+    <wsdl:import location="helloworld-interface.wsdl" namespace="http://helloworld"></wsdl:import>

+    <!-- 

+    <wsdl:import namespace="http://helloworld"></wsdl:import>

+     -->

+

+    <wsdl:binding name="HelloWorldSoapBinding" type="tns:HelloWorld">

+        <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />

+        <wsdl:operation name="getGreetings">

+            <wsdlsoap:operation soapAction="" />

+            <wsdl:input name="getGreetingsRequest">

+                <wsdlsoap:body use="literal" />

+            </wsdl:input>

+            <wsdl:output name="getGreetingsResponse">

+                <wsdlsoap:body use="literal" />

+            </wsdl:output>

+        </wsdl:operation>

+    </wsdl:binding>

+

+    <wsdl:service name="HelloWorldService">

+        <wsdl:port binding="tns:HelloWorldSoapBinding" name="HelloWorldSoapPort">

+            <wsdlsoap:address

+                location="http://localhost:8085/sample-helloworldws-1.0-SNAPSHOT/services/HelloWorldWebService" />

+        </wsdl:port>

+    </wsdl:service>

+

+</wsdl:definitions>

diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/greeting.xsd b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/greeting.xsd
new file mode 100644
index 0000000000..635ca25bfc
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/greeting.xsd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+    
+    http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<schema targetNamespace="http://greeting" xmlns="http://www.w3.org/2001/XMLSchema">
+    <include schemaLocation="name.xsd" />
+    <complexType name="Greeting">
+        <sequence>
+            <element name="message" type="string" />
+            <element name="name" type="Name" />
+        </sequence>
+    </complexType>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/helloworld.xsd b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/helloworld.xsd
new file mode 100644
index 0000000000..bb0c9bc7b7
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/helloworld.xsd
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+    
+    http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<schema targetNamespace="http://helloworld" xmlns="http://www.w3.org/2001/XMLSchema">
+    <import namespace="http://greeting" schemaLocation="greeting.xsd" />
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/name.xsd b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/name.xsd
new file mode 100644
index 0000000000..300de931ec
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl-xml/src/test/resources/xsd/name.xsd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+    
+    http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<schema targetNamespace="http://greeting" xmlns="http://www.w3.org/2001/XMLSchema">
+
+    <complexType name="Name">
+        <sequence>
+            <element name="firstName" type="string" />
+            <element name="lastName" type="string" />
+        </sequence>
+    </complexType>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/interface-wsdl/LICENSE b/sandbox/event/modules/interface-wsdl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface-wsdl/NOTICE b/sandbox/event/modules/interface-wsdl/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface-wsdl/pom.xml b/sandbox/event/modules/interface-wsdl/pom.xml
new file mode 100644
index 0000000000..bb1e630b0a
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/pom.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-wsdl</artifactId>
+    <name>Apache Tuscany SCA WSDL Interface Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.ws.commons.schema</groupId>
+            <artifactId>XmlSchema</artifactId>
+            <version>1.4.2</version>
+        </dependency>
+
+         <dependency>
+             <groupId>wsdl4j</groupId>
+             <artifactId>wsdl4j</artifactId>
+             <version>1.6.2</version>
+         </dependency>
+    </dependencies>
+
+    <repositories>
+        <!-- Apache repository for Web Services artifacts -->
+        <repository>
+            <id>apache.ws.zone</id>
+            <name>Apache WS Zone Repository</name>
+            <url>http://ws.zones.apache.org/repository2</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface.wsdl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef.wsdl*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/DefaultWSDLFactory.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/DefaultWSDLFactory.java
new file mode 100644
index 0000000000..2a5dd07d08
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/DefaultWSDLFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.wsdl.impl.WSDLFactoryImpl;
+
+/**
+ * A factory for the WSDL model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultWSDLFactory extends WSDLFactoryImpl implements WSDLFactory {
+
+    public DefaultWSDLFactory(ModelFactoryExtensionPoint modelFactories) {
+        super(modelFactories);
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLDefinition.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLDefinition.java
new file mode 100644
index 0000000000..039e75f437
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLDefinition.java
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import java.net.URI;
+import java.util.List;
+
+import javax.wsdl.Binding;
+import javax.wsdl.Definition;
+import javax.wsdl.WSDLElement;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchemaElement;
+import org.apache.ws.commons.schema.XmlSchemaType;
+
+/**
+ * Represents a WSDL definition.
+ * WSDLDefinition
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WSDLDefinition extends Base {
+
+    /**
+     * Returns the WSDL definition model, if there are more than one WSDL definition under the 
+     * same namespace, the definition will be a facade which imports all the physical WSDL 
+     * definitions
+     * 
+     * @return the WSDL definition model
+     */
+    Definition getDefinition();
+
+    /**
+     * Sets the WSDL definition model
+     * @param definition the WSDL definition model
+     */
+    void setDefinition(Definition definition);
+
+    /**
+     * Returns the namespace of this WSDL definition.
+     * @return the namespace of this WSDL definition
+     */
+    String getNamespace();
+
+    /**
+     * Sets the namespace of this WSDL definition.
+     * @param namespace the namespace of this WSDL definition
+     */
+    void setNamespace(String namespace);
+
+    /**
+     * Get a list of inline XML schema definitions
+     * @return A list of inline XML schema definitions
+     */
+    List<XSDefinition> getXmlSchemas();
+
+    /**
+     * Get the location of the WSDL file
+     * @return The location of the WSDL file
+     */
+    URI getLocation();
+
+    /**
+     * Set the location of the WSDL file
+     * @param url
+     */
+    void setLocation(URI url);
+
+    /**
+     * Get the contribution artifact URI of the WSDL document
+     * @return The URI of the WSDL document
+     */
+    URI getURI();
+
+    /**
+     * Set the contribution artifact URI of the WSDL document
+     * @param uri
+     */
+    void setURI(URI uri);
+
+    /**
+     * Get the WSDL definitions imported by this definition
+     * @return A list of imported WSDL definitions
+     */
+    List<WSDLDefinition> getImportedDefinitions();
+
+    /**
+     * Get an XSD element by QName
+     * @param name
+     * @return
+     */
+    XmlSchemaElement getXmlSchemaElement(QName name);
+
+    /**
+     * Get an XSD type by QName
+     * @param name
+     * @return
+     */
+    XmlSchemaType getXmlSchemaType(QName name);
+    
+    /**
+     * Get the WSDL object by type and name
+     * @param <T>
+     * @param type javax.wsdl.Service/PortType/Binding/Message.class
+     * @param name The QName of the object
+     * @return WSDLObject
+     */
+    <T extends WSDLElement> WSDLObject<T> getWSDLObject(Class<T> type, QName name);
+
+    /**
+     * Get the generated binding for a WSDLDefinition
+     * @return the WSDL binding
+     */
+    Binding getBinding();
+
+    /**
+     * Set the generated binding for a WSDLDefinition
+     * @param binding the WSDL binding
+     */
+    void setBinding(Binding binding);
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLFactory.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLFactory.java
new file mode 100644
index 0000000000..95985dcc28
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLFactory.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import javax.wsdl.PortType;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+
+/**
+ * Factory for the WSDL model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WSDLFactory {
+
+    /**
+     * Creates a new WSDL interface.
+     * 
+     * @return a new WSDL interface
+     */
+    WSDLInterface createWSDLInterface();
+    
+    /**
+     * Creates a new WSDL interface from a WSDL portType.
+     *
+     * @param portType the portType to inspect
+     * @return a WSDLInterface corresponding to the WSDL portType
+     */
+    WSDLInterface createWSDLInterface(PortType portType, WSDLDefinition wsdlDefinition, ModelResolver resolver) throws InvalidInterfaceException;
+
+    /**
+     * Creates the contents of a WSDL interface from a WSDL portType.
+     *
+     * @param portType the portType to inspect
+     * @return a WSDLInterface corresponding to the WSDL portType
+     */
+    void createWSDLInterface(WSDLInterface wsdlInterface, PortType portType, WSDLDefinition wsdlDefinition, ModelResolver resolver) throws InvalidInterfaceException;
+
+    /**
+     * Creates a new WSDL definition.
+     * 
+     * @return a new WSDL definition
+     */
+    WSDLDefinition createWSDLDefinition();
+    
+    /**
+     * Creates a new WSDL interface contract.
+     * 
+     * @return
+     */
+    WSDLInterfaceContract createWSDLInterfaceContract();
+    
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterface.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterface.java
new file mode 100644
index 0000000000..c0da060af2
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterface.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.interfacedef.Interface;
+
+
+/**
+ * Represents a WSDL interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WSDLInterface extends Interface, Base {
+
+    /**
+     * Returns the name of the WSDL interface.
+     *
+     * @return the name of the WSDL interface
+     */
+    QName getName();
+
+    /**
+     * Sets the name of the WSDL interface.
+     *
+     * @param interfaceName the name of the WSDL interface
+     */
+    void setName(QName interfaceName);
+
+    /**
+     * Returns the WSDL interface portType.
+     *
+     * @return the WSDL interface portType
+     */
+    PortType getPortType();
+
+    /**
+     * Sets the WSDL interface portType
+     *
+     * @param portType the WSDL interface portType
+     */
+    void setPortType(PortType portType);
+
+    WSDLDefinition getWsdlDefinition();
+
+    void setWsdlDefinition(WSDLDefinition wsdlDefinition);
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterfaceContract.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterfaceContract.java
new file mode 100644
index 0000000000..59db17116b
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLInterfaceContract.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+
+/**
+ * Represents a WSDL interface contract.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WSDLInterfaceContract extends InterfaceContract {
+
+    /**
+     * Sets the WSDL location. 
+     * @param location the WSDL location
+     */
+    void setLocation(String location);
+
+    /**
+     * Returns the WSDL location
+     * @return the WSDL location
+     */
+    String getLocation();
+    
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLObject.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLObject.java
new file mode 100644
index 0000000000..0b707163da
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLObject.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import java.io.Serializable;
+
+import javax.wsdl.Definition;
+
+/**
+ * Model for objects in a WSDL definition
+ * @version $Rev$ $Date$
+ */
+public interface WSDLObject<T extends Serializable> {
+    /**
+     * Get the owning definition where the element is declared
+     * @return The owning definition
+     */
+    Definition getDefinition();
+
+    /**
+     * Set the owning definition
+     * @param definition
+     */
+    void setDefinition(Definition definition);
+
+    /**
+     * Get the WSDL element such as Service, PortType, Binding or Message
+     * @return The WSDL element
+     */
+    T getElement();
+
+    /**
+     * Set the WSDL element
+     * @param element
+     */
+    void setElement(T element);
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLOperation.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLOperation.java
new file mode 100644
index 0000000000..d73cccb714
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/WSDLOperation.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * WSDL 1.1 Operation
+ * @version $Rev$ $Date$
+ */
+public interface WSDLOperation extends Operation {
+    /**
+     * Get the underlying WSDL operation
+     * @return
+     */
+    javax.wsdl.Operation getWsdlOperation();
+    
+    /**
+     * Set the underlying WSDL operation
+     * @param operation
+     */
+    void setWsdlOperation(javax.wsdl.Operation operation);
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/InvalidWSDLException.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/InvalidWSDLException.java
new file mode 100644
index 0000000000..1e7b4faa32
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/InvalidWSDLException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+
+/**
+ * An exception to indicate the WSDL definition is invalid
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidWSDLException extends InvalidInterfaceException {
+    private static final long serialVersionUID = 3742887584293256519L;
+
+    public InvalidWSDLException(String message) {
+        super(message);
+    }
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLDefinitionImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLDefinitionImpl.java
new file mode 100644
index 0000000000..16e9cf43f3
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLDefinitionImpl.java
@@ -0,0 +1,289 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import static org.apache.tuscany.sca.xsd.impl.XSDefinitionImpl.getXmlSchemaObject;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Binding;
+import javax.wsdl.Definition;
+import javax.wsdl.Import;
+import javax.wsdl.Message;
+import javax.wsdl.PortType;
+import javax.wsdl.Service;
+import javax.wsdl.WSDLElement;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.XmlSchemaElement;
+import org.apache.ws.commons.schema.XmlSchemaType;
+
+/**
+ * Represents a WSDL definition.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLDefinitionImpl implements WSDLDefinition {
+
+    private Definition definition;
+    private String namespace;
+    private URI location;
+    private URI uri;
+    private List<WSDLDefinition> imported = new ArrayList<WSDLDefinition>();
+    private List<XSDefinition> schemas = new ArrayList<XSDefinition>();
+    private boolean unresolved;
+    private Binding binding;
+
+    protected WSDLDefinitionImpl() {
+    }
+
+    public Definition getDefinition() {
+        return definition;
+    }
+
+    public void setDefinition(Definition definition) {
+        this.definition = definition;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+    public String getNamespace() {
+        if (isUnresolved()) {
+            return namespace;
+        } else if (definition != null) {
+            return definition.getTargetNamespace();
+        } else {
+            return namespace;
+        }
+    }
+
+    public void setNamespace(String namespace) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        } else {
+            this.namespace = namespace;
+        }
+    }
+
+    /*
+    @Override
+    public int hashCode() {
+        return String.valueOf(getNamespace()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof WSDLDefinition) {
+            WSDLDefinition def = (WSDLDefinition)obj;
+            if (getNamespace() != null) {
+                return getNamespace().equals(def.getNamespace());
+            } else {
+                return def.getNamespace() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+    */
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getXmlSchemas()
+     */
+    public List<XSDefinition> getXmlSchemas() {
+        return schemas;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getLocation()
+     */
+    public URI getLocation() {
+        return location;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#setLocation(java.net.URI)
+     */
+    public void setLocation(URI url) {
+        this.location = url;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getURI()
+     */
+    public URI getURI() {
+        return uri;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#setURI(java.net.URI)
+     */
+    public void setURI(URI uri) {
+        this.uri = uri;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getImportedDefinitions()
+     */
+    public List<WSDLDefinition> getImportedDefinitions() {
+        return imported;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((location == null) ? 0 : location.hashCode());
+        result = prime * result + ((namespace == null) ? 0 : namespace.hashCode());
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (!(obj instanceof WSDLDefinitionImpl))
+            return false;
+        final WSDLDefinitionImpl other = (WSDLDefinitionImpl)obj;
+        if (location == null) {
+            if (other.location != null)
+                return false;
+        } else if (!location.equals(other.location))
+            return false;
+        if (namespace == null) {
+            if (other.namespace != null)
+                return false;
+        } else if (!namespace.equals(other.namespace))
+            return false;
+        return true;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getXmlSchemaElement(javax.xml.namespace.QName)
+     */
+    public XmlSchemaElement getXmlSchemaElement(QName name) {
+        XmlSchemaCollection schemaCollection = null;
+        for (XSDefinition xsd : schemas) {
+            if (schemaCollection == null && xsd.getSchemaCollection() != null) {
+                schemaCollection = xsd.getSchemaCollection();
+            }
+            XmlSchema schema = xsd.getSchema();
+            XmlSchemaElement element = getXmlSchemaObject(schema, name, XmlSchemaElement.class);
+            if (element != null) {
+                return element;
+            }
+        }
+        if (schemaCollection != null) {
+            return schemaCollection.getElementByQName(name);
+        }
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition#getXmlSchemaType(javax.xml.namespace.QName)
+     */
+    public XmlSchemaType getXmlSchemaType(QName name) {
+        XmlSchemaCollection schemaCollection = null;
+        for (XSDefinition xsd : schemas) {
+            if (xsd.getSchemaCollection() != null) {
+                schemaCollection = xsd.getSchemaCollection();
+            }
+            XmlSchema schema = xsd.getSchema();
+            XmlSchemaType type = getXmlSchemaObject(schema, name, XmlSchemaType.class);
+            if (type != null) {
+                return type;
+            }
+        }
+        if (schemaCollection != null) {
+            return schemaCollection.getTypeByQName(name);
+        }
+        return null;
+    }
+
+    @SuppressWarnings("unchecked")
+    private static <T extends WSDLElement> WSDLObject<T> getWSDLObject(Definition definition, Class<T> type, QName name) {
+        if (definition == null) {
+            return null;
+        }
+        Map<QName, WSDLElement> map = null;
+        if (type == PortType.class) {
+            map = definition.getPortTypes();
+        } else if (type == Service.class) {
+            map = definition.getServices();
+        } else if (type == Binding.class) {
+            map = definition.getBindings();
+        } else if (type == Message.class) {
+            map = definition.getMessages();
+        } else {
+            throw new IllegalArgumentException("Invalid type: " + type.getName());
+        }
+        if (map.containsKey(name)) {
+            return (WSDLObject<T>)new WSDLObjectImpl(definition, map.get(name));
+        } else {
+            for (Object imports : definition.getImports().values()) {
+                List<Import> importList = (List<Import>)imports;
+                for (Import i : importList) {
+                    definition = i.getDefinition();
+                    WSDLObject<T> element = getWSDLObject(definition, type, name);
+                    if (element != null) {
+                        return element;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    public <T extends WSDLElement> WSDLObject<T> getWSDLObject(Class<T> type, QName name) {
+        return getWSDLObject(definition, type, name);
+    }
+
+    public Binding getBinding() {
+        return binding;
+    }
+
+    public void setBinding(Binding binding) {
+        this.binding = binding;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLFactoryImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLFactoryImpl.java
new file mode 100644
index 0000000000..1f2263e1c9
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLFactoryImpl.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import javax.wsdl.PortType;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+
+/**
+ * A factory for the WSDL model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class WSDLFactoryImpl implements WSDLFactory {
+    
+    private WSDLInterfaceIntrospectorImpl introspector;
+    
+    public WSDLFactoryImpl(ModelFactoryExtensionPoint modelFactories) {
+        introspector = new WSDLInterfaceIntrospectorImpl(modelFactories);
+    }
+
+    public WSDLInterface createWSDLInterface() {
+        return new WSDLInterfaceImpl();
+    }
+    
+    public WSDLInterface createWSDLInterface(PortType portType,
+                                             WSDLDefinition wsdlDefinition,
+                                             ModelResolver resolver) throws InvalidInterfaceException {
+        WSDLInterface wsdlInterface = createWSDLInterface();
+        introspector.introspectPortType(wsdlInterface, portType, wsdlDefinition, resolver);
+        return wsdlInterface;
+    }
+    
+    public void createWSDLInterface(WSDLInterface wsdlInterface,
+                                    PortType portType,
+                                    WSDLDefinition wsdlDefinition,
+                                    ModelResolver resolver) throws InvalidInterfaceException {
+        introspector.introspectPortType(wsdlInterface, portType, wsdlDefinition, resolver);
+    }
+    
+    public WSDLDefinition createWSDLDefinition() {
+        return new WSDLDefinitionImpl();
+    }
+    
+    public WSDLInterfaceContract createWSDLInterfaceContract() {
+        return new WSDLInterfaceContractImpl();
+    }
+
+    public WSDLInterfaceIntrospectorImpl getWSDLInterfaceIntrospector() {
+        return introspector;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceContractImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceContractImpl.java
new file mode 100644
index 0000000000..e10bc0d178
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceContractImpl.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractImpl;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+
+/**
+ * Represents a WSDL interface contract.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSDLInterfaceContractImpl extends InterfaceContractImpl implements WSDLInterfaceContract {
+    private String location;
+    
+    protected WSDLInterfaceContractImpl() {
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+    
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    @Override
+    public WSDLInterfaceContractImpl clone() throws CloneNotSupportedException {
+        return (WSDLInterfaceContractImpl) super.clone();
+    }
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceImpl.java
new file mode 100644
index 0000000000..3719bbd79a
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceImpl;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+
+/**
+ * Represents a WSDL interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSDLInterfaceImpl extends InterfaceImpl implements WSDLInterface {
+
+    private QName name;
+    private PortType portType;
+    private WSDLDefinition wsdlDefinition;
+
+    protected WSDLInterfaceImpl() {
+        setRemotable(true);
+    }
+
+    public QName getName() {
+        if (isUnresolved()) {
+            return name;
+        } else {
+            return portType.getQName();
+        }
+    }
+
+    public void setName(QName interfaceName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.name = interfaceName;
+    }
+    
+    public PortType getPortType() {
+        return portType;
+    }
+
+    public void setPortType(PortType portType) {
+        this.portType = portType;
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof WSDLInterface) {
+            if (getName() != null) {
+                return getName().equals(((WSDLInterface)obj).getName());
+            } else {
+                return ((WSDLInterface)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+
+    public WSDLDefinition getWsdlDefinition() {
+        return wsdlDefinition;
+    }
+
+    public void setWsdlDefinition(WSDLDefinition wsdlDefinition) {
+        this.wsdlDefinition = wsdlDefinition;
+    }
+
+    @Override
+    public WSDLInterfaceImpl clone() throws CloneNotSupportedException {
+        return (WSDLInterfaceImpl) super.clone();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceIntrospectorImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceIntrospectorImpl.java
new file mode 100644
index 0000000000..18fce72f90
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLInterfaceIntrospectorImpl.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Vector;
+
+import javax.wsdl.PortType;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+/**
+ * Introspector for creating WSDLInterface definitions from WSDL PortTypes.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSDLInterfaceIntrospectorImpl {
+    private static final QName POLICY_REQUIRES = new QName("http://www.osoa.org/xmlns/sca/1.0", "requires");
+    private static final QName POLICY_CONVERSATIONAL = new QName("http://www.osoa.org/xmlns/sca/1.0", "conversational");
+    public static final QName POLICY_END_CONVERSATION = new QName("http://www.osoa.org/xmlns/sca/1.0", "endsConversation");
+    
+    private XSDFactory xsdFactory;
+    private PolicyFactory policyFactory;
+    
+    public WSDLInterfaceIntrospectorImpl(ModelFactoryExtensionPoint modelFactories) {
+        this.xsdFactory = modelFactories.getFactory(XSDFactory.class);;
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);;
+    }
+
+    // FIXME: Do we want to deal with document-literal wrapped style based on the JAX-WS Specification?
+    private List<Operation> introspectOperations(PortType portType, WSDLDefinition wsdlDefinition, ModelResolver resolver) throws InvalidWSDLException {
+        List<Operation> operations = new ArrayList<Operation>();
+        for (Object o : portType.getOperations()) {
+            javax.wsdl.Operation wsdlOp = (javax.wsdl.Operation)o;
+            Operation operation = getOperation(wsdlOp, wsdlDefinition, resolver, xsdFactory);
+            if(isEndConversation(wsdlOp)) {
+                operation.setConversationSequence(ConversationSequence.CONVERSATION_END);
+            }
+            operations.add(operation);
+        }
+        return operations;
+    }
+
+    public void introspectPortType(WSDLInterface wsdlInterface, PortType portType, WSDLDefinition wsdlDefinition, ModelResolver resolver) throws InvalidWSDLException {
+        processIntents(wsdlInterface, portType);
+        wsdlInterface.setPortType(portType);
+        wsdlInterface.getOperations().addAll(introspectOperations(portType, wsdlDefinition, resolver));
+        wsdlInterface.setConversational(isConversational(portType));
+    }
+
+    public static Operation getOperation(javax.wsdl.Operation wsdlOp,
+                                         WSDLDefinition wsdlDefinition,
+                                         ModelResolver resolver,
+                                         XSDFactory xsdFactory) throws InvalidWSDLException {
+        WSDLOperationIntrospectorImpl op = new WSDLOperationIntrospectorImpl(xsdFactory, wsdlOp, wsdlDefinition, null, resolver);
+        return op.getOperation();
+    }
+    
+    private void processIntents(WSDLInterface wsdlInterface, PortType portType) {
+        Object o;
+        try {
+            o =  portType.getExtensionAttribute(POLICY_REQUIRES);
+        } catch (NoSuchMethodError e) {
+            // That method does not exist on older WSDL4J levels
+            o = null;
+        }
+        if(o != null && o instanceof Vector) {
+            Vector<QName> policyAttributes = (Vector<QName>) o;
+            
+            Enumeration<QName> policyItents = policyAttributes.elements();
+            while(policyItents.hasMoreElements()) {
+                QName intentName = policyItents.nextElement();
+                
+                //ignores conversational, as it will have it's own
+                //attribute in the wsdl interface model
+                if(! intentName.equals(POLICY_CONVERSATIONAL)) {
+                    //process the intent
+                    System.out.println(">>> Intent : " + intentName);
+                    
+                    // Add each intent to the list
+                    Intent intent = policyFactory.createIntent();
+                    intent.setName(intentName);
+                    
+                    wsdlInterface.getRequiredIntents().add(intent);
+                }
+            }
+            
+        }
+    }
+    
+    private boolean isConversational(PortType portType) {
+        boolean conversational = false;
+        
+        Object o;
+        try {
+            o =  portType.getExtensionAttribute(POLICY_REQUIRES);
+        } catch (NoSuchMethodError e) {
+            // That method does not exist on older WSDL4J levels
+            o =null;
+        }
+        if(o != null && o instanceof Vector) {
+            Vector<QName> policyAttributes = (Vector<QName>) o;
+            
+            if(policyAttributes.contains(POLICY_CONVERSATIONAL)) {
+                return true;
+            }
+            
+        }
+
+        return conversational;
+    }
+
+    private boolean isEndConversation(javax.wsdl.Operation operation) {
+        boolean endConversation = false;
+        
+        Object o;
+        try {
+            o =  operation.getExtensionAttribute(POLICY_END_CONVERSATION);
+        } catch (NoSuchMethodError e) {
+            // That method does not exist on older WSDL4J levels
+            o = null;
+        }
+        if(o != null && o instanceof String) {
+            endConversation = Boolean.valueOf((String)o);            
+        }
+
+        return endConversation;
+        
+    }
+    
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLObjectImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLObjectImpl.java
new file mode 100644
index 0000000000..f18eaef27b
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLObjectImpl.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import java.io.Serializable;
+
+import javax.wsdl.Definition;
+
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WSDLObjectImpl<T extends Serializable> implements WSDLObject<T> {
+    private Definition definition;
+    private T element;
+
+    public WSDLObjectImpl() {
+        super();
+    }
+
+    public WSDLObjectImpl(Definition definition, T element) {
+        super();
+        this.definition = definition;
+        this.element = element;
+    }
+
+    public Definition getDefinition() {
+        return definition;
+    }
+
+    public void setDefinition(Definition definition) {
+        this.definition = definition;
+    }
+
+    public T getElement() {
+        return element;
+    }
+
+    public void setElement(T element) {
+        this.element = element;
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationImpl.java
new file mode 100644
index 0000000000..317b9cce81
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationImpl.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import javax.wsdl.Operation;
+
+import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WSDLOperationImpl extends OperationImpl implements WSDLOperation {
+    private Operation operation;
+
+    public WSDLOperationImpl() {
+        super();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation#getWsdlOperation()
+     */
+    public Operation getWsdlOperation() {
+        return operation;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation#setWsdlOperation(javax.wsdl.Operation)
+     */
+    public void setWsdlOperation(Operation operation) {
+        this.operation = operation;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = super.hashCode();
+        result = prime * result + ((operation == null) ? 0 : operation.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (!super.equals(obj))
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final WSDLOperationImpl other = (WSDLOperationImpl)obj;
+        if (operation == null) {
+            if (other.operation != null)
+                return false;
+        } else if (!operation.equals(other.operation))
+            return false;
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return operation == null ? null : operation.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationIntrospectorImpl.java b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationIntrospectorImpl.java
new file mode 100644
index 0000000000..ab6467bfd7
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/impl/WSDLOperationIntrospectorImpl.java
@@ -0,0 +1,602 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.wsdl.impl;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.wsdl.Fault;
+import javax.wsdl.Input;
+import javax.wsdl.Message;
+import javax.wsdl.Output;
+import javax.wsdl.Part;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
+import org.apache.tuscany.sca.interfacedef.util.FaultException;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+import org.apache.ws.commons.schema.XmlSchemaComplexType;
+import org.apache.ws.commons.schema.XmlSchemaElement;
+import org.apache.ws.commons.schema.XmlSchemaObject;
+import org.apache.ws.commons.schema.XmlSchemaObjectCollection;
+import org.apache.ws.commons.schema.XmlSchemaParticle;
+import org.apache.ws.commons.schema.XmlSchemaSequence;
+import org.apache.ws.commons.schema.XmlSchemaSimpleType;
+import org.apache.ws.commons.schema.XmlSchemaType;
+
+/**
+ * Metadata for a WSDL operation
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSDLOperationIntrospectorImpl {
+    private static final Logger logger = Logger.getLogger(WSDLOperationIntrospectorImpl.class.getName());
+    private static final QName ANY = new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "any");
+
+    private XSDFactory xsdFactory;
+    private ModelResolver resolver;
+    private WSDLDefinition wsdlDefinition;
+    private javax.wsdl.Operation operation;
+    private WSDLOperation operationModel;
+    private DataType<List<DataType>> inputType;
+    private DataType outputType;
+    private List<DataType> faultTypes;
+    private String dataBinding;
+
+    /**
+     * @param wsdlFactory The WSDLFactory to use
+     * @param operation The WSDL4J operation
+     * @param wsdlDefinition The WSDL Definition
+     * @param dataBinding The default databinding
+     * @param resolver The ModelResolver to use
+     */
+    public WSDLOperationIntrospectorImpl(XSDFactory xsdFactory,
+                                         javax.wsdl.Operation operation,
+                                         WSDLDefinition wsdlDefinition,
+                                         String dataBinding,
+                                         ModelResolver resolver) {
+        super();
+        this.xsdFactory = xsdFactory;
+        this.operation = operation;
+        this.wsdlDefinition = wsdlDefinition;
+        this.resolver = resolver;
+        this.dataBinding = dataBinding;
+        this.wrapper = new Wrapper();
+    }
+
+    private Wrapper wrapper;
+
+    private Boolean wrapperStyle;
+
+    /**
+     * Test if the operation qualifies wrapper style as defined by the JAX-WS
+     * 2.0 Specification
+     * 
+     * @return true if the operation qualifies wrapper style, otherwise false
+     */
+    public boolean isWrapperStyle() throws InvalidWSDLException {
+        if (wrapperStyle == null) {
+            wrapperStyle =
+                (operation.getInput() == null || operation.getInput().getMessage() == null
+                    || operation.getInput().getMessage().getParts().size() == 0 || wrapper.getInputChildElements() != null) && (operation
+                    .getOutput() == null || operation.getOutput().getMessage() == null
+                    || operation.getOutput().getMessage().getParts().size() == 0 || wrapper.getOutputChildElements() != null);
+        }
+        return wrapperStyle;
+    }
+
+    public Wrapper getWrapper() throws InvalidWSDLException {
+        if (!isWrapperStyle()) {
+            throw new IllegalStateException("The operation is not wrapper style.");
+        } else {
+            return wrapper;
+        }
+    }
+
+    /**
+     * @return
+     * @throws InvalidServiceContractException
+     */
+    public DataType<List<DataType>> getInputType() throws InvalidWSDLException {
+        if (inputType == null) {
+            Input input = operation.getInput();
+            Message message = (input == null) ? null : input.getMessage();
+            inputType = getMessageType(message);
+            inputType.setDataBinding("idl:input");
+        }
+        return inputType;
+    }
+
+    /**
+     * @return
+     * @throws NotSupportedWSDLException
+     */
+    @SuppressWarnings("unchecked")
+    public DataType<XMLType> getOutputType() throws InvalidWSDLException {
+        if (outputType == null) {
+            Output output = operation.getOutput();
+            Message outputMsg = (output == null) ? null : output.getMessage();
+
+            List outputParts = (outputMsg == null) ? null : outputMsg.getOrderedParts(null);
+            if (outputParts != null && outputParts.size() > 0) {
+                if (outputParts.size() > 1) {
+                    // We don't support output with multiple parts
+                    if (logger.isLoggable(Level.WARNING)) {
+                        logger.warning("Multi-part output is not supported, please use BARE parameter style.");
+                    }
+                    // throw new InvalidWSDLException("Multi-part output is not supported");
+                }
+                Part part = (Part)outputParts.get(0);
+                outputType = new WSDLPart(part, Object.class).getDataType();
+                // outputType.setMetadata(WSDLOperation.class.getName(), this);
+            }
+        }
+        return outputType;
+    }
+
+    /**
+     * @return
+     * @throws NotSupportedWSDLException
+     */
+    public List<DataType> getFaultTypes() throws InvalidWSDLException {
+        if (faultTypes == null) {
+            Collection faults = operation.getFaults().values();
+            faultTypes = new ArrayList<DataType>();
+            for (Object f : faults) {
+                Fault fault = (Fault)f;
+                Message faultMsg = fault.getMessage();
+                List faultParts = faultMsg.getOrderedParts(null);
+                if (faultParts.size() != 1) {
+                    throw new InvalidWSDLException("The fault message MUST have a single part");
+                }
+                Part part = (Part)faultParts.get(0);
+                WSDLPart wsdlPart = new WSDLPart(part, Object.class);
+                faultTypes.add(new DataTypeImpl<DataType>(FaultException.class, wsdlPart.getDataType()));
+            }
+        }
+        return faultTypes;
+    }
+
+    private DataType<List<DataType>> getMessageType(Message message) throws InvalidWSDLException {
+        List<DataType> partTypes = new ArrayList<DataType>();
+        if (message != null) {
+            Collection parts = message.getOrderedParts(null);
+            for (Object p : parts) {
+                WSDLPart part = new WSDLPart((Part)p, Object.class);
+                DataType<XMLType> partType = part.getDataType();
+                partTypes.add(partType);
+            }
+        }
+        return new DataTypeImpl<List<DataType>>(dataBinding, Object[].class, partTypes);
+    }
+
+    /**
+     * @return
+     * @throws NotSupportedWSDLException
+     */
+    public Operation getOperation() throws InvalidWSDLException {
+        if (operationModel == null) {
+            boolean oneway = (operation.getOutput() == null);
+            operationModel = new WSDLOperationImpl();
+            operationModel.setWsdlOperation(operation);
+            operationModel.setName(operation.getName());
+            operationModel.setFaultTypes(getFaultTypes());
+            operationModel.setNonBlocking(oneway);
+            operationModel.setConversationSequence(ConversationSequence.CONVERSATION_NONE);
+            operationModel.setInputType(getInputType());
+            operationModel.setOutputType(getOutputType());
+
+            operationModel.setWrapperStyle(isWrapperStyle());
+            if (isWrapperStyle()) {
+                WrapperInfo wrapperInfo = getWrapper().getWrapperInfo();
+                operationModel.setWrapper(wrapperInfo);
+            }
+        }
+        return operationModel;
+    }
+
+    private XmlSchemaElement getElement(QName elementName) {
+
+        XmlSchemaElement element = wsdlDefinition.getXmlSchemaElement(elementName);
+        if (element == null) {
+            XSDefinition definition = xsdFactory.createXSDefinition();
+            definition.setUnresolved(true);
+            definition.setNamespace(elementName.getNamespaceURI());
+            definition = resolver.resolveModel(XSDefinition.class, definition);
+            if (definition.getSchema() != null) {
+                element = definition.getSchema().getElementByName(elementName);
+            }
+        }
+        return element;
+    }
+
+    private XmlSchemaType getType(QName typeName) {
+        XmlSchemaType type = wsdlDefinition.getXmlSchemaType(typeName);
+        if (type == null) {
+            XSDefinition definition = xsdFactory.createXSDefinition();
+            definition.setUnresolved(true);
+            definition.setNamespace(typeName.getNamespaceURI());
+            definition = resolver.resolveModel(XSDefinition.class, definition);
+            if (definition.getSchema() != null) {
+                type = definition.getSchema().getTypeByName(typeName);
+            }
+        }
+        return type;
+    }
+
+    /**
+     * Metadata for a WSDL part
+     */
+    public class WSDLPart {
+        private Part part;
+
+        private XmlSchemaElement element;
+
+        private DataType dataType;
+
+        public WSDLPart(Part part, Class javaType) throws InvalidWSDLException {
+            this.part = part;
+            QName elementName = part.getElementName();
+            if (elementName != null) {
+                element = WSDLOperationIntrospectorImpl.this.getElement(elementName);
+                if (element == null) {
+                    throw new InvalidWSDLException("Element cannot be resolved: " + elementName.toString());
+                }
+            } else {
+                // Create an faked XSD element to host the metadata
+                element = new XmlSchemaElement();
+                element.setName(part.getName());
+                element.setQName(new QName(null, part.getName()));
+                QName typeName = part.getTypeName();
+                if (typeName != null) {
+                    XmlSchemaType type = WSDLOperationIntrospectorImpl.this.getType(typeName);
+                    if (type == null) {
+                        throw new InvalidWSDLException("Type cannot be resolved: " + typeName.toString());
+                    }
+                    element.setSchemaType(type);
+                    element.setSchemaTypeName(type.getQName());
+                }
+            }
+            XMLType xmlType = new XMLType(getElementInfo(element));
+            xmlType.setNillable(element.isNillable());
+            xmlType.setMany(element.getMaxOccurs() > 1);
+            dataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
+        }
+
+        /**
+         * @return the element
+         */
+        public XmlSchemaElement getElement() {
+            return element;
+        }
+
+        /**
+         * @return the part
+         */
+        public Part getPart() {
+            return part;
+        }
+
+        /**
+         * @return the dataType
+         */
+        public DataType<XMLType> getDataType() {
+            return dataType;
+        }
+    }
+
+    /**
+     * The "Wrapper Style" WSDL operation is defined by The Java API for
+     * XML-Based Web Services (JAX-WS) 2.0 specification, section 2.3.1.2
+     * Wrapper Style. <p/> A WSDL operation qualifies for wrapper style mapping
+     * only if the following criteria are met:
+     * <ul>
+     * <li>(i) The operation�s input and output messages (if present) each
+     * contain only a single part
+     * <li>(ii) The input message part refers to a global element declaration
+     * whose localname is equal to the operation name
+     * <li>(iii) The output message part refers to a global element declaration
+     * <li>(iv) The elements referred to by the input and output message parts
+     * (henceforth referred to as wrapper elements) are both complex types
+     * defined using the xsd:sequence compositor
+     * <li>(v) The wrapper elements only contain child elements, they must not
+     * contain other structures such as wildcards (element or attribute),
+     * xsd:choice, substitution groups (element references are not permitted) or
+     * attributes; furthermore, they must not be nillable.
+     * </ul>
+     */
+    public class Wrapper {
+        private XmlSchemaElement inputWrapperElement;
+
+        private XmlSchemaElement outputWrapperElement;
+
+        private List<XmlSchemaElement> inputElements;
+
+        private List<XmlSchemaElement> outputElements;
+
+        //        private DataType<List<DataType<XMLType>>> unwrappedInputType;
+        //
+        //        private DataType<XMLType> unwrappedOutputType;
+
+        private transient WrapperInfo wrapperInfo;
+
+        private List<XmlSchemaElement> getChildElements(XmlSchemaElement element) throws InvalidWSDLException {
+            if (element == null) {
+                return null;
+            }
+            if (element.isNillable()) {
+                // Wrapper element cannot be nillable
+                return null;
+            }
+            XmlSchemaType type = element.getSchemaType();
+            if (type == null) {
+                String qName = element.getQName().toString();
+                throw new InvalidWSDLException("The XML schema element does not have a type: " + qName);
+            }
+            if (!(type instanceof XmlSchemaComplexType)) {
+                // Has to be a complexType
+                return null;
+            }
+            XmlSchemaComplexType complexType = (XmlSchemaComplexType)type;
+            if (complexType.getAttributes().getCount() != 0 || complexType.getAnyAttribute() != null) {
+                // No attributes
+                return null;
+            }
+            XmlSchemaParticle particle = complexType.getParticle();
+            if (particle == null) {
+                // No particle
+                return Collections.emptyList();
+            }
+            if (!(particle instanceof XmlSchemaSequence)) {
+                return null;
+            }
+            XmlSchemaSequence sequence = (XmlSchemaSequence)complexType.getParticle();
+            XmlSchemaObjectCollection items = sequence.getItems();
+            List<XmlSchemaElement> childElements = new ArrayList<XmlSchemaElement>();
+            for (int i = 0; i < items.getCount(); i++) {
+                XmlSchemaObject schemaObject = items.getItem(i);
+                if (!(schemaObject instanceof XmlSchemaElement)) {
+                    // Should contain elements only
+                    return null;
+                }
+                XmlSchemaElement childElement = (XmlSchemaElement)schemaObject;
+                /*
+                if (childElement.getSubstitutionGroup() != null) {
+                    return null;
+                }
+                */
+                if (childElement.getName() == null || childElement.getRefName() != null) {
+                    XmlSchemaElement ref = getElement(childElement.getRefName());
+                    if (ref == null) {
+                        throw new InvalidWSDLException("XML schema element ref cannot be resolved: " + childElement);
+                    }
+                    childElement = ref;
+                }
+                if (ANY.equals(childElement.getQName())) {
+                    // Wildcard is not allowed
+                    return null;
+                }
+                // TODO: Do we support maxOccurs >1 ?
+                if (childElement.getMaxOccurs() > 1) {
+                    // TODO: [rfeng] To be implemented
+                    /*
+                    if(logger.isLoggable(Level.WARNING)) {
+                    	logger.warning("Support for elements with maxOccurs>1 is not implemented.");
+                    }
+                    */
+                    // return null;
+                }
+                childElements.add(childElement);
+            }
+            return childElements;
+        }
+
+        /**
+         * Return a list of child XSD elements under the wrapped request element
+         * 
+         * @return a list of child XSD elements or null if if the request
+         *         element is not wrapped
+         */
+        public List<XmlSchemaElement> getInputChildElements() throws InvalidWSDLException {
+            if (inputElements != null) {
+                return inputElements;
+            }
+            Input input = operation.getInput();
+            if (input != null) {
+                Message inputMsg = input.getMessage();
+                Collection parts = inputMsg.getParts().values();
+                if (parts.size() != 1) {
+                    return null;
+                }
+                Part part = (Part)parts.iterator().next();
+                QName elementName = part.getElementName();
+                if (elementName == null) {
+                    return null;
+                }
+                if (!operation.getName().equals(elementName.getLocalPart())) {
+                    return null;
+                }
+                inputWrapperElement = getElement(elementName);
+                if (inputWrapperElement == null) {
+                    throw new InvalidWSDLException("The element is not declared in a XML schema: " + elementName
+                        .toString());
+                }
+                if (inputWrapperElement.isNillable()) {
+                    // The wrapper element cannot be nilable
+                    return null;
+                }
+                inputElements = getChildElements(inputWrapperElement);
+                return inputElements;
+            } else {
+                return null;
+            }
+        }
+
+        /**
+         * Return a list of child XSD elements under the wrapped response
+         * element
+         * 
+         * @return a list of child XSD elements or null if if the response
+         *         element is not wrapped
+         */
+        public List<XmlSchemaElement> getOutputChildElements() throws InvalidWSDLException {
+            if (outputElements != null) {
+                return outputElements;
+            }
+            Output output = operation.getOutput();
+            if (output != null) {
+                Message outputMsg = output.getMessage();
+                Collection parts = outputMsg.getParts().values();
+                if (parts.size() != 1) {
+                    return null;
+                }
+                Part part = (Part)parts.iterator().next();
+                QName elementName = part.getElementName();
+                if (elementName == null) {
+                    throw new InvalidWSDLException("The element is not declared in the XML schema: " + part.getName());
+                }
+                outputWrapperElement = WSDLOperationIntrospectorImpl.this.getElement(elementName);
+                if (outputWrapperElement == null) {
+                    return null;
+                }
+                if (outputWrapperElement.isNillable()) {
+                    // The wrapper element cannot be nilable
+                    return null;
+                }
+                outputElements = getChildElements(outputWrapperElement);
+                // FIXME: Do we support multiple child elements for the response?
+                return outputElements;
+            } else {
+                return null;
+            }
+        }
+
+        /**
+         * @return the inputWrapperElement
+         */
+        public XmlSchemaElement getInputWrapperElement() {
+            return inputWrapperElement;
+        }
+
+        /**
+         * @return the outputWrapperElement
+         */
+        public XmlSchemaElement getOutputWrapperElement() {
+            return outputWrapperElement;
+        }
+
+        /*
+        public DataType<List<DataType<XMLType>>> getUnwrappedInputType() throws InvalidWSDLException {
+            if (unwrappedInputType == null) {
+                List<DataType<XMLType>> childTypes = new ArrayList<DataType<XMLType>>();
+                for (XmlSchemaElement element : getInputChildElements()) {
+                    DataType<XMLType> type =
+                        new DataType<XMLType>(dataBinding, Object.class, new XMLType(getElementInfo(element)));
+                    // type.setMetadata(ElementInfo.class.getName(), getElementInfo(element));
+                    childTypes.add(type);
+                }
+                unwrappedInputType =
+                    new DataType<List<DataType<XMLType>>>("idl:unwrapped.input", Object[].class, childTypes);
+            }
+            return unwrappedInputType;
+        }
+
+        public DataType<XMLType> getUnwrappedOutputType() throws InvalidServiceContractException {
+            if (unwrappedOutputType == null) {
+                List<XmlSchemaElement> elements = getOutputChildElements();
+                if (elements != null && elements.size() > 0) {
+                    if (elements.size() > 1) {
+                        // We don't support output with multiple parts
+                        throw new NotSupportedWSDLException("Multi-part output is not supported");
+                    }
+                    XmlSchemaElement element = elements.get(0);
+                    unwrappedOutputType =
+                        new DataType<XMLType>(dataBinding, Object.class, new XMLType(getElementInfo(element)));
+                    // unwrappedOutputType.setMetadata(ElementInfo.class.getName(), getElementInfo(element));
+                }
+            }
+            return unwrappedOutputType;
+        }
+        */
+
+        public WrapperInfo getWrapperInfo() throws InvalidWSDLException {
+            if (wrapperInfo == null) {
+                ElementInfo in = getElementInfo(getInputWrapperElement());
+                ElementInfo out = getElementInfo(getOutputWrapperElement());
+                List<ElementInfo> inChildren = new ArrayList<ElementInfo>();
+                if (in != null) {
+                    for (XmlSchemaElement e : getInputChildElements()) {
+                        inChildren.add(getElementInfo(e));
+                    }
+                }
+                List<ElementInfo> outChildren = new ArrayList<ElementInfo>();
+                if (out != null) {
+                    for (XmlSchemaElement e : getOutputChildElements()) {
+                        outChildren.add(getElementInfo(e));
+                    }
+                }
+                wrapperInfo = new WrapperInfo(dataBinding, in, out, inChildren, outChildren);
+            }
+            return wrapperInfo;
+        }
+    }
+
+    private static ElementInfo getElementInfo(XmlSchemaElement element) {
+        if (element == null) {
+            return null;
+        }
+        ElementInfo elementInfo = new ElementInfo(element.getQName(), getTypeInfo(element.getSchemaType()));
+        elementInfo.setMany(element.getMaxOccurs() > 1);
+        elementInfo.setNillable(element.isNillable());
+        return elementInfo;
+    }
+
+    private static TypeInfo getTypeInfo(XmlSchemaType type) {
+        if (type == null) {
+            return null;
+        }
+        XmlSchemaType baseType = (XmlSchemaType)type.getBaseSchemaType();
+        QName name = type.getQName();
+        boolean simple = (type instanceof XmlSchemaSimpleType);
+        if (baseType == null) {
+            return new TypeInfo(name, simple, null);
+        } else {
+            return new TypeInfo(name, simple, getTypeInfo(baseType));
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/interface-wsdl/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory b/sandbox/event/modules/interface-wsdl/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory
new file mode 100644
index 0000000000..c11d22d7b2
--- /dev/null
+++ b/sandbox/event/modules/interface-wsdl/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.interfacedef.wsdl.DefaultWSDLFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/interface/LICENSE b/sandbox/event/modules/interface/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/interface/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/interface/NOTICE b/sandbox/event/modules/interface/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/interface/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/interface/pom.xml b/sandbox/event/modules/interface/pom.xml
new file mode 100644
index 0000000000..7c75e66767
--- /dev/null
+++ b/sandbox/event/modules/interface/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface</artifactId>
+    <name>Apache Tuscany SCA Interface Model</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.interface</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.interfacedef*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java
new file mode 100644
index 0000000000..247a432330
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef;
+
+/**
+ * Enum of the Conversation Sequence values.
+ *
+ * @version $Rev$ $Date$
+ */
+public enum ConversationSequence {
+    CONVERSATION_NONE, CONVERSATION_START, CONVERSATION_CONTINUE, CONVERSATION_END 
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java
new file mode 100644
index 0000000000..1f5620c0b9
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+import java.lang.reflect.Type;
+
+/**
+ * Representation of the type of data associated with an operation. Data is
+ * represented in two forms: the physical form used by the runtime and a logical
+ * form used by the assembly. The physical form is a Java Type because the
+ * runtime is written in Java. This may be the same form used by the application
+ * but it may not; for example, an application that is performing stream
+ * processing may want a physical form such as an
+ * {@link java.io.InputStream InputStream} to semantially operate on application
+ * data such as a purchase order. The logical description is that used by the
+ * assembly model and is an identifier into some well-known type space; examples
+ * may be a Java type represented by its Class or an XML type represented by its
+ * QName. Every data type may also contain metadata describing the expected
+ * data; for example, it could specify a preferred data binding technology or
+ * the size of a typical instance.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface DataType<L> extends Cloneable {
+    /**
+     * Set the java type for the data
+     * @param cls
+     */
+    void setPhysical(Class<?> cls);
+
+    /**
+     * Returns the physical type used by the runtime.
+     * 
+     * @return the physical type used by the runtime
+     */
+    Class<?> getPhysical();
+
+    /**
+     * Get the java generic type
+     * @return The java generic type
+     */
+    Type getGenericType();
+
+    /**
+     * Set the java generic type
+     * @param genericType
+     */
+    void setGenericType(Type genericType);
+
+    /**
+     * Returns the logical identifier used by the assembly. The type of this
+     * value identifies the logical type system in use. Known values are:
+     * <ul>
+     * <li>a Class identifies a Java type by name and
+     * ClassLoader; this includes Java Classes as they are specializations of
+     * Type</li>
+     * <li>a XMLType identifies an XML type by local name and
+     * namespace</li>
+     * </ul>
+     * 
+     * @return the logical type name
+     */
+    L getLogical();
+
+    /**
+     * Get the databinding for the given data type
+     * @return the databinding
+     */
+    String getDataBinding();
+
+    /**
+     * Set the databinding for the given data type
+     * @param dataBinding the dataBinding to set
+     */
+    void setDataBinding(String dataBinding);
+
+    /**
+     * Clone a data type
+     * @return The cloned data type
+     * @throws CloneNotSupportedException
+     */
+    Object clone() throws CloneNotSupportedException;
+
+    /**
+     * Set the logical type of the data type
+     * @param logical the logical to set
+     */
+    void setLogical(L logical);
+
+    /**
+     * Get the databinding-specific metadata
+     * @param type The java type of the metadata
+     * @return the databinding-specific metadata
+     */
+    <T> T getMetaData(Class<T> type);
+    /**
+     * Set the databinding-specific metadata
+     * @param type The java type of the metadata
+     * @param metaData the databinding-specific metadata, such as SDO's commonj.sdo.Type or 
+     * JAXB's javax.xml.bind.JAXBContext
+     */
+    <T> void setMetaData(Class<T> type, T metaData);
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java
new file mode 100644
index 0000000000..70f6d5b403
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef;
+
+/**
+ * This interface represents the mapping between WSDL faults and Java exceptions
+ * 
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("unchecked")
+public interface FaultExceptionMapper {
+    /**
+     * Introspect an exception class to find out the fault data type following the WSDL2Java
+     * mapping rules. The result will be populated into the logical type of the exception data
+     * type
+     * 
+     * @param exceptionDataType The data type representing a java exception class
+     * @param operation TODO
+     * @param generatingFaultBean If JAXWS Section 3.7 Fault Bean will be generated
+     * @return true if the introspection can recognize the exception data type 
+     */
+    boolean introspectFaultDataType(DataType<DataType> exceptionDataType, Operation operation, boolean generatingFaultBean);
+    
+    /**
+     * Create a java exception to wrap the fault data
+     * 
+     * @param exceptionType The DataType for the exception
+     * @param message message for the exception
+     * @param faultInfo The fault data
+     * @param cause of the exception
+     * @param operation TODO
+     * @return An instance of java exception to represent the fault
+     */
+    Throwable wrapFaultInfo(DataType<DataType> exceptionType, String message, Object faultInfo, Throwable cause, Operation operation);
+
+    /**
+     * Retrieve the fault info from a java exception
+     * 
+     * @param exception The java exception that represents the fault data
+     * @param faultBeanClass
+     * @param operation TODO
+     * @return The fault data
+     */
+    Object getFaultInfo(Throwable exception, Class<?> faultBeanClass, Operation operation);
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java
new file mode 100644
index 0000000000..179dc1755e
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef;
+
+/**
+ * Denotes incompatible service contracts for a wire
+ * 
+ * @version $Rev$ $Date$
+ */
+public class IncompatibleInterfaceContractException extends Exception {
+    private static final long serialVersionUID = 5127478601823295587L;
+    private final InterfaceContract source;
+    private final InterfaceContract target;
+    private final Operation sourceOperation;
+    private final Operation targetOperation;
+
+    public IncompatibleInterfaceContractException(String message, InterfaceContract source, InterfaceContract target) {
+        super(message);
+        this.source = source;
+        this.target = target;
+        this.sourceOperation = null;
+        this.targetOperation = null;
+    }
+
+    public IncompatibleInterfaceContractException(String message,
+                                                  InterfaceContract source,
+                                                  InterfaceContract target,
+                                                  Operation sourceOperation,
+                                                  Operation targetOperation) {
+        super(message);
+        this.source = source;
+        this.target = target;
+        this.sourceOperation = sourceOperation;
+        this.targetOperation = targetOperation;
+    }
+
+    public InterfaceContract getTarget() {
+        return target;
+    }
+
+    public InterfaceContract getSource() {
+        return source;
+    }
+
+    public Operation getSourceOperation() {
+        return sourceOperation;
+    }
+
+    public Operation getTargetOperation() {
+        return targetOperation;
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java
new file mode 100644
index 0000000000..f9de645a6e
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a service interface. This interface will typically be extended to
+ * support concrete interface type systems, such as Java interfaces, WSDL 1.1
+ * portTypes and WSDL 2.0 interfaces.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Interface extends Cloneable, PolicySetAttachPoint {
+
+    /**
+     * Returns true if the interface is a remotable interface..
+     * 
+     * @return true if the interface is a remotable interface
+     */
+    boolean isRemotable();
+
+    /**
+     * Sets whether the interface is a remotable or local interface.
+     * 
+     * @param remotable indicates whether the interface is remotable or local
+     */
+    void setRemotable(boolean remotable);
+    
+    
+    // FIXME: [rfeng] We need to re-consider the conversational as an intent
+    /**
+     * Test if the interface is conversational
+     * @return
+     */
+    boolean isConversational();
+    
+    /**
+     * Set whether the interface is conversational 
+     * @param conversational
+     */
+    void setConversational(boolean conversational);
+
+    /**
+     * Returns the operations defined on this interface.
+     * 
+     * @return the operations defined on this interface
+     */
+    List<Operation> getOperations();
+
+    /**
+     * Set the databinding for the interface
+     * @param dataBinding
+     * @deprecated Please use resetDataBinding
+     */
+    @Deprecated
+    void setDefaultDataBinding(String dataBinding);
+    
+    /**
+     * Reset the databinding for the interface
+     * @param dataBinding
+     */
+    void resetDataBinding(String dataBinding);
+
+    /**
+     * Returns true if the Interface is dynamic.
+     * 
+     * @return true if the Interface is dynamic.
+     */
+    boolean isDynamic();
+
+    /**
+     * Implementations must support cloning.
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java
new file mode 100644
index 0000000000..568a6c595c
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+
+/**
+ * Interface contracts define one or more business functions. These business
+ * functions are provided by services and are used by references.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface InterfaceContract extends Cloneable {
+
+    /**
+     * Returns the interface definition representing the interface for
+     * invocations from the requestor to the provider.
+     * 
+     * @return the interface definition representing the interface for
+     *         invocations from the requestor to the provider
+     */
+    Interface getInterface();
+
+    /**
+     * Sets the interface definition representing the interface for invocations
+     * from the requestor to the provider.
+     * 
+     * @param callInterface the interface definition representing the interface
+     *            for invocations from the requestor to the provider
+     */
+    void setInterface(Interface callInterface);
+
+    /**
+     * Returns the interface definition representing the interface for
+     * invocations from the provider to the requestor.
+     * 
+     * @return the interface definition representing the interface for
+     *         invocations from the provider to the requestor.
+     */
+    Interface getCallbackInterface();
+
+    /**
+     * Sets the interface definition representing the interface for invocations
+     * from the provider to the requestor.
+     * 
+     * @param callbackInterface the interface definition representing the
+     *            interface for invocations from the provider to the requestor.
+     */
+    void setCallbackInterface(Interface callbackInterface);
+
+    // FIXME: We need a better way to do this
+    /**
+     * Convert an interface contract to a unidirectional interface contract
+     *  
+     * @param isCallback true for a callback interface contract, false for
+     *        a forward interface contract
+     * @return A unidirectional interface contract, cloned if necessary 
+     */
+    InterfaceContract makeUnidirectional(boolean isCallback);
+
+    /**
+     * Implementations must support cloning.
+     */
+    Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java
new file mode 100644
index 0000000000..5601b09660
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef;
+
+/**
+ * The InterfaceContractMapper is responsible to match interfaces
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface InterfaceContractMapper {
+    /**
+     * Check the compatibility of the source and the target interface contracts.
+     * <p>
+     * A wire may only connect a source to a target if the target implements an
+     * interface that is compatible with the interface required by the source.
+     * The source and the target are compatible if: <p/>
+     * <ol>
+     * <li>the source interface and the target interface MUST either both be
+     * remotable or they are both local
+     * <li>the methods on the target interface MUST be the same as or be a
+     * superset of the methods in the interface specified on the source
+     * <li>compatibility for the individual method is defined as compatibility
+     * of the signature, that is method name, input types, and output types MUST
+     * BE the same.
+     * <li>the order of the input and output types also MUST BE the same.
+     * <li>the set of Faults and Exceptions expected by the source MUST BE the
+     * same or be a superset of those specified by the service.
+     * <li>other specified attributes of the two interfaces MUST match,
+     * including Scope and Callback interface
+     * </ol>
+     * <p/>
+     * <p>
+     * Please note this test is not symmetric: the success of isCompatible(A, B)
+     * does NOT imply isCompatible(B, A)
+     * 
+     * @param source The source interface contract
+     * @param target The target interface contract
+     * @return true if the source contract can be supported by the target
+     *         contract
+     */
+    boolean isCompatible(InterfaceContract source, InterfaceContract target);
+
+    /**
+     * @param source
+     * @param target
+     * @param ignoreCallback
+     * @param silent
+     * @return
+     * @throws IncompatibleInterfaceContractException
+     */
+    boolean checkCompatibility(InterfaceContract source,
+                               InterfaceContract target,
+                               boolean ignoreCallback,
+                               boolean silent) throws IncompatibleInterfaceContractException;
+
+    /**
+     * Test if the source data type is compatible with the target data type. The
+     * compatibility is defined as follows.
+     * <ul>
+     * <li>source's logical type is either the same or subtype of the target's
+     * logical type
+     * </ul>
+     * For example, if the source type is a SDO Customer and the target type is
+     * a JAXB Customer and both Customer are generated from the same XSD type.
+     * 
+     * @param source The source data type
+     * @param target The target data type
+     * @return
+     */
+    boolean isCompatible(DataType source, DataType target, boolean remotable);
+
+    /**
+     * Check if source operation is compatible with the target operation
+     * 
+     * @param source The source operation
+     * @param target The target operation
+     * @return true if the source operation is compatible with the target
+     *         operation
+     */
+    boolean isCompatible(Operation source, Operation target, boolean remotable);
+
+    /**
+     * @param source
+     * @param target
+     * @return
+     */
+    boolean isCompatible(Interface source, Interface target);
+
+    /**
+     * Map the source operation to a compatible operation in the target
+     * interface
+     * 
+     * @param target The target interface
+     * @param source The source operation
+     * @return A compatible operation
+     */
+    Operation map(Interface target, Operation source);
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java
new file mode 100644
index 0000000000..f952a86478
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+
+/**
+ * Denotes an illegal callback interface
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class InvalidCallbackException extends InvalidInterfaceException {
+    private static final long serialVersionUID = 2727755895702116397L;
+
+    public InvalidCallbackException(String message) {
+        super(message);
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java
new file mode 100644
index 0000000000..2a273c9a26
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public abstract class InvalidInterfaceException extends Exception {
+
+    public InvalidInterfaceException() {
+        super();
+    }
+
+    public InvalidInterfaceException(String message) {
+        super(message);
+    }
+
+    public InvalidInterfaceException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public InvalidInterfaceException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java
new file mode 100644
index 0000000000..b19805c5b1
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+import java.lang.reflect.Method;
+
+/**
+ * Denotes an invalid conversational interface definition
+ * 
+ * @version $Rev$ $Date$
+ */
+public class InvalidOperationException extends InvalidInterfaceException {
+
+    private static final long serialVersionUID = -1797615361821517091L;
+    private final Method operation;
+
+    public InvalidOperationException(String message, Method operation) {
+        super(message);
+        this.operation = operation;
+    }
+
+    public Method getOperation() {
+        return operation;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
new file mode 100644
index 0000000000..4676e35f80
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
@@ -0,0 +1,203 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents an operation on a service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Operation extends Cloneable, PolicySetAttachPoint {
+    /**
+     * Returns the name of the operation.
+     * 
+     * @return the name of the operation
+     */
+    String getName();
+
+    /**
+     * Sets the name of the operation.
+     * 
+     * @param name the name of the operation
+     */
+    void setName(String name);
+
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+    /**
+     * Get the data type that represents the input of this operation. The logic
+     * type is a list of data types and each element represents a parameter
+     * 
+     * @return the inputType
+     */
+    DataType<List<DataType>> getInputType();
+    
+    /**
+     * @param inputType
+     */
+    void setInputType(DataType<List<DataType>> inputType);
+
+    /**
+     * Get the data type for the output
+     * 
+     * @return the outputType
+     */
+    DataType getOutputType();
+    
+    /**
+     * @param outputType
+     */
+    void setOutputType(DataType outputType);
+
+    /**
+     * Get a list of data types to represent the faults/exceptions
+     * 
+     * @return the faultTypes
+     */
+    List<DataType> getFaultTypes();
+    
+    /**
+     * @param faultTypes
+     */
+    void setFaultTypes(List<DataType> faultTypes);
+    
+    /**
+     * Get the owning interface
+     * @return
+     */
+    Interface getInterface();
+    
+    /**
+     * Set the owning interface
+     * @param interfaze
+     */
+    void setInterface(Interface interfaze);
+    
+    /**
+     * Get the sequence of the conversation
+     * @return
+     */
+    ConversationSequence getConversationSequence();
+    
+    /**
+     * Set the sequence of conversation for the operation
+     * @param sequence
+     */
+    void setConversationSequence(ConversationSequence sequence);
+    
+    /**
+     * Indicate if the operation is non-blocking
+     * @return
+     */
+    boolean isNonBlocking();
+    
+    /**
+     * Set the operation to be non-blocking
+     */
+    void setNonBlocking(boolean nonBlocking);
+    
+    /**
+     * @return the wrapperInfo
+     */
+    WrapperInfo getWrapper();
+
+    /**
+     * @param wrapperInfo the wrapperInfo to set
+     */
+    void setWrapper(WrapperInfo wrapperInfo);
+
+    /**
+     * @return the wrapperStyle
+     */
+    boolean isWrapperStyle();
+
+    /**
+     * @param wrapperStyle the wrapperStyle to set
+     */
+    void setWrapperStyle(boolean wrapperStyle);
+    
+    /**
+     * @deprecated This should be the WrapperInfo.getDataBinding()
+     * Get the databinding for the operation
+     * @return
+     */
+    @Deprecated
+    String getDataBinding();
+    
+    /**
+     * @deprecated This should be the WrapperInfo.setDataBinding()
+     * Set the databinding for the operation
+     * @param dataBinding
+     */
+    @Deprecated
+    void setDataBinding(String dataBinding);
+    
+    /**
+     * Returns true if the operation is dynamic.
+     * 
+     * @return true if the operation is dynamic otherwise false
+     */
+    boolean isDynamic();
+
+    /**
+     * Set if the operation is dynamic
+     * @param b
+     */
+    void setDynamic(boolean b);
+
+    /**
+     * Get the synthesized fault beans for this operation
+     * 
+     * @return the fault beans
+     */
+    Map<QName, List<DataType<XMLType>>> getFaultBeans();
+    
+    /**
+     * Set the synthesized fault beans for this operation
+     * @param faultBeans
+     */
+    void setFaultBeans(Map<QName, List<DataType<XMLType>>> faultBeans);
+
+    /**
+     * Implementations must support cloning.
+     */
+    Object clone() throws CloneNotSupportedException;
+    
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java
new file mode 100644
index 0000000000..6773b29088
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef;
+
+import java.lang.reflect.Method;
+
+/**
+ * Exception thrown to indicate that a service contract specification contains
+ * an overloaded method.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class OverloadedOperationException extends InvalidInterfaceException {
+    private static final long serialVersionUID = -4658711318608885638L;
+    private final Method operation;
+
+    public OverloadedOperationException(Method operation) {
+        super(operation == null ? 
+                null : "Cannot overload operation " + operation.getName() 
+                         + " on " + operation.getDeclaringClass().getName()
+                         + " as it is a @Remotable interface");
+        this.operation = operation;
+    }
+
+    public Method getOperation() {
+        return operation;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java
new file mode 100644
index 0000000000..c1c8400b71
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java
@@ -0,0 +1,219 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import java.lang.reflect.Type;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * Representation of the type of data associated with an operation. Data is
+ * represented in two forms: the physical form used by the runtime and a logical
+ * form used by the assembly. The physical form is a Java Type because the
+ * runtime is written in Java. This may be the same form used by the application
+ * but it may not; for example, an application that is performing stream
+ * processing may want a physical form such as an
+ * {@link java.io.InputStream InputStream} to semantially operate on application
+ * data such as a purchase order. The logical description is that used by the
+ * assembly model and is an identifier into some well-known type space; examples
+ * may be a Java type represented by its Class or an XML type represented by its
+ * QName. Every data type may also contain metadata describing the expected
+ * data; for example, it could specify a preferred data binding technology or
+ * the size of a typical instance.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DataTypeImpl<L> implements DataType<L> {
+    private String dataBinding;
+    private Class<?> physical;
+    private Type genericType;
+    private L logical;
+    private Map<Class<?>, Object> metaDataMap;
+
+    /**
+     * Construct a data type specifying the physical and logical types.
+     * 
+     * @param physical the physical class used by the runtime
+     * @param logical the logical type
+     * @see #getLogical()
+     */
+    public DataTypeImpl(Class<?> physical, L logical) {
+        this(null, physical, physical, logical);
+    }
+
+    /**
+     * @param dataBinding
+     * @param physical
+     * @param logical
+     */
+    public DataTypeImpl(String dataBinding, Class<?> physical, L logical) {
+        this(dataBinding, physical, physical, logical);
+    }
+
+    /**
+     * @param dataBinding
+     * @param physical
+     * @param genericType
+     * @param logical
+     */
+    public DataTypeImpl(String dataBinding, Class<?> physical, Type genericType, L logical) {
+        super();
+        this.dataBinding = dataBinding;
+        this.physical = physical;
+        this.genericType = genericType;
+        this.logical = logical;
+    }
+
+    /**
+     * Returns the physical type used by the runtime.
+     * 
+     * @return the physical type used by the runtime
+     */
+    public Class<?> getPhysical() {
+        return physical;
+    }
+
+    /**
+     * @param physical the physical to set
+     */
+    public void setPhysical(Class<?> physical) {
+        this.physical = physical;
+    }
+
+    /**
+     * Get the java generic type
+     * @return The java generic type
+     */
+    public Type getGenericType() {
+        return genericType;
+    }
+
+    /**
+     * Set the java generic type
+     * @param genericType
+     */
+    public void setGenericType(Type genericType) {
+        this.genericType = genericType;
+    }
+
+    /**
+     * Returns the logical identifier used by the assembly. The type of this
+     * value identifies the logical type system in use. Known values are:
+     * <ul>
+     * <li>a java.lang.reflect.Type identifies a Java type by name and
+     * ClassLoader; this includes Java Classes as they are specializations of
+     * Type</li>
+     * <li>a javax.xml.namespace.QName identifies an XML type by local name and
+     * namespace</li>
+     * </ul>
+     * 
+     * @return the logical type name
+     */
+    public L getLogical() {
+        return logical;
+    }
+
+    /**
+     * @param logical the logical to set
+     */
+    public void setLogical(L logical) {
+        this.logical = logical;
+    }
+
+    public String getDataBinding() {
+        return dataBinding;
+    }
+
+    /**
+     * @param dataBinding the dataBinding to set
+     */
+    public void setDataBinding(String dataBinding) {
+        this.dataBinding = dataBinding;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append(physical).append(" ").append(dataBinding).append(" ").append(logical);
+        return sb.toString();
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        DataTypeImpl copy = (DataTypeImpl)super.clone();
+        return copy;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((dataBinding == null) ? 0 : dataBinding.hashCode());
+        result = prime * result + ((genericType == null) ? 0 : genericType.hashCode());
+        result = prime * result + ((logical == null) ? 0 : logical.hashCode());
+        result = prime * result + ((physical == null) ? 0 : physical.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final DataTypeImpl other = (DataTypeImpl)obj;
+        if (dataBinding == null) {
+            if (other.dataBinding != null)
+                return false;
+        } else if (!dataBinding.equals(other.dataBinding))
+            return false;
+        if (genericType == null) {
+            if (other.genericType != null)
+                return false;
+        } else if (!genericType.equals(other.genericType))
+            return false;
+        if (logical == null) {
+            if (other.logical != null)
+                return false;
+        } else if (!logical.equals(other.logical))
+            return false;
+        if (physical == null) {
+            if (other.physical != null)
+                return false;
+        } else if (!physical.equals(other.physical))
+            return false;
+        return true;
+    }
+
+    public <T> T getMetaData(Class<T> type) {
+        return metaDataMap == null ? null : type.cast(metaDataMap.get(type));
+    }
+
+    public <T> void setMetaData(Class<T> type, T metaData) {
+        if (metaDataMap == null) {
+            metaDataMap = new ConcurrentHashMap<Class<?>, Object>();
+        }
+        metaDataMap.put(type, metaData);
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java
new file mode 100644
index 0000000000..15581b5e04
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Represents an interface contract. InterfaceContractImpl
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class InterfaceContractImpl implements InterfaceContract {
+    private Interface callInterface;
+    private Interface callbackInterface;
+
+    public Interface getCallbackInterface() {
+        return callbackInterface;
+    }
+
+    public Interface getInterface() {
+        return callInterface;
+    }
+
+    public void setCallbackInterface(Interface callbackInterface) {
+        this.callbackInterface = callbackInterface;
+    }
+
+    public void setInterface(Interface callInterface) {
+        this.callInterface = callInterface;
+    }
+
+    public InterfaceContract makeUnidirectional(boolean isCallback) {
+        if (!isCallback && callbackInterface == null)
+            return this; // already a unidirectional forward interface contract
+
+        if (isCallback && callInterface == null)
+            return this; // already a unidirectional callback interface contract
+
+        // contract is bidirectional, so create a new unidirectional contract        
+        try {
+            InterfaceContract newContract = clone();
+            if (!isCallback) {
+                newContract.setCallbackInterface(null); // create unidirectional forward interface contract
+            } else {
+                newContract.setInterface(null); // create unidirectional callback interface contract
+            }
+            return newContract;
+        } catch (CloneNotSupportedException e) {
+            // will not happen
+            return null;
+        }
+    }
+
+    @Override
+    public InterfaceContractImpl clone() throws CloneNotSupportedException {
+        InterfaceContractImpl copy = (InterfaceContractImpl)super.clone();
+        if (this.callbackInterface != null) {
+            copy.callbackInterface = (Interface)this.callbackInterface.clone();
+        }
+        if (this.callInterface != null) {
+            copy.callInterface = (Interface)this.callInterface.clone();
+        }
+        return copy;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((callInterface == null) ? 0 : callInterface.hashCode());
+        result = prime * result + ((callbackInterface == null) ? 0 : callbackInterface.hashCode());
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final InterfaceContractImpl other = (InterfaceContractImpl)obj;
+        if (callInterface == null) {
+            if (other.callInterface != null) {
+                return false;
+            }
+        } else if (!callInterface.equals(other.callInterface)) {
+            return false;
+        }
+        if (callbackInterface == null) {
+            if (other.callbackInterface != null) {
+                return false;
+            }
+        } else if (!callbackInterface.equals(other.callbackInterface)) {
+            return false;
+        }
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java
new file mode 100644
index 0000000000..9e7d6882f7
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java
@@ -0,0 +1,303 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceContractMapperImpl implements InterfaceContractMapper {
+
+    public boolean isCompatible(DataType source, DataType target, boolean remotable) {
+        if (source == target) {
+            return true;
+        }
+        if (!remotable) {
+            if (source == null || target == null) {
+                return false;
+            }
+            // For local case
+            return target.getPhysical().isAssignableFrom(source.getPhysical());
+        } else {
+            // FIXME: How to test if two remotable data type is compatible?
+            // return target.getLogical().equals(source.getLogical());
+            return true;
+        }
+
+    }
+
+    public boolean isCompatible(Operation source, Operation target, boolean remotable) {
+        if (source == target) {
+            return true;
+        }
+
+        if (source.isDynamic() || target.isDynamic()) {
+            return true;
+        }
+
+        // Check name
+        if (!source.getName().equals(target.getName())) {
+            return false;
+        }
+
+        if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) {
+            return false;
+        }
+
+        //        if (source.getInterface().isRemotable()) {
+        //            return true;
+        //        }
+
+        // FIXME: We need to deal with wrapped<-->unwrapped conversion
+
+        // Check output type
+        DataType sourceOutputType = source.getOutputType();
+        DataType targetOutputType = target.getOutputType();
+
+        // Note the target output type is now the source for checking
+        // compatibility
+        if (!isCompatible(targetOutputType, sourceOutputType, remotable)) {
+            return false;
+        }
+
+        boolean checkSourceWrapper = true;
+        List<DataType> sourceInputType = source.getInputType().getLogical();
+        if (source.isWrapperStyle() && source.getWrapper() != null) {
+            sourceInputType = source.getWrapper().getUnwrappedInputType().getLogical();
+            checkSourceWrapper = false;
+        }
+        boolean checkTargetWrapper = true;
+        List<DataType> targetInputType = target.getInputType().getLogical();
+        if (target.isWrapperStyle() && target.getWrapper() != null) {
+            targetInputType = target.getWrapper().getUnwrappedInputType().getLogical();
+            checkTargetWrapper = false;
+        }
+
+        if (checkSourceWrapper != checkTargetWrapper) {
+            return true;
+        }
+        if (sourceInputType.size() != targetInputType.size()) {
+            return false;
+        }
+
+        int size = sourceInputType.size();
+        for (int i = 0; i < size; i++) {
+            if (!isCompatible(sourceInputType.get(i), targetInputType.get(i), remotable)) {
+                return false;
+            }
+        }
+
+        // Check fault types
+        for (DataType targetFaultType : target.getFaultTypes()) {
+            // Source fault types must be the same or superset of target fault
+            // types
+            boolean found = true;
+            for (DataType sourceFaultType : source.getFaultTypes()) {
+                found = false;
+                if (isCompatible(targetFaultType, sourceFaultType, remotable)) {
+                    // Target fault type can be covered by the source fault type
+                    found = true;
+                    break;
+                }
+            }
+            if (!found) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    // FIXME: How to improve the performance for the lookup
+    private Operation getOperation(List<Operation> operations, String name) {
+        for (Operation op : operations) {
+            if (op.getName().equals(name)) {
+                return op;
+            }
+        }
+        return null;
+    }
+
+    public boolean checkCompatibility(InterfaceContract source,
+                                      InterfaceContract target,
+                                      boolean ignoreCallback,
+                                      boolean silent) throws IncompatibleInterfaceContractException {
+        if (source == target) {
+            // Shortcut for performance
+            return true;
+        }
+
+        if (source.getInterface().isDynamic() || target.getInterface().isDynamic()) {
+            return true;
+        }
+
+        if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) {
+            if (!silent) {
+                throw new IncompatibleInterfaceContractException("Remotable settings do not match", source, target);
+            } else {
+                return false;
+            }
+        }
+        if (source.getInterface().isConversational() != target.getInterface().isConversational()) {
+            if (!silent) {
+                throw new IncompatibleInterfaceContractException("Interaction scopes do not match", source, target);
+            } else {
+                return false;
+            }
+        }
+
+        for (Operation operation : source.getInterface().getOperations()) {
+            Operation targetOperation = map(target.getInterface(), operation);
+            if (targetOperation == null) {
+                if (!silent) {
+                    throw new IncompatibleInterfaceContractException("Operation not found on target", source, target);
+                } else {
+                    return false;
+                }
+            }
+            if (!source.getInterface().isRemotable()) {
+                // FIXME: for remotable operation, only compare name for now
+                if (!isCompatible(operation, targetOperation, false)) {
+                    if (!silent) {
+                        throw new IncompatibleInterfaceContractException("Target operations are not compatible",
+                                                                         source, target);
+                    } else {
+                        return false;
+                    }
+                }
+            }
+        }
+
+        if (ignoreCallback) {
+            return true;
+        }
+
+        if (source.getCallbackInterface() == null && target.getCallbackInterface() == null) {
+            return true;
+        }
+        if (source.getCallbackInterface() == null || target.getCallbackInterface() == null) {
+            if (!silent) {
+                throw new IncompatibleInterfaceContractException("Callback interface doesn't match", source, target);
+            } else {
+                return false;
+            }
+        }
+
+        for (Operation operation : source.getCallbackInterface().getOperations()) {
+            Operation targetOperation =
+                getOperation(target.getCallbackInterface().getOperations(), operation.getName());
+            if (targetOperation == null) {
+                if (!silent) {
+                    throw new IncompatibleInterfaceContractException("Callback operation not found on target", source,
+                                                                     target, null, targetOperation);
+                } else {
+                    return false;
+                }
+            }
+            if (!source.getCallbackInterface().isRemotable()) {
+                // FIXME: for remotable operation, only compare name for now
+                if (!operation.equals(targetOperation)) {
+                    if (!silent) {
+                        throw new IncompatibleInterfaceContractException("Target callback operation is not compatible",
+                                                                         source, target, operation, targetOperation);
+                    } else {
+                        return false;
+                    }
+                }
+            }
+        }
+        return true;
+    }
+
+    public boolean isCompatible(Interface source, Interface target) {
+        if (source == target) {
+            // Shortcut for performance
+            return true;
+        }
+        if (source == null || target == null) {
+            return false;
+        }
+
+        if (source.isDynamic() || target.isDynamic()) {
+            return true;
+        }
+
+        if (source.isRemotable() != target.isRemotable()) {
+            return false;
+        }
+        if (source.isConversational() != target.isConversational()) {
+            return false;
+        }
+
+        for (Operation operation : source.getOperations()) {
+            Operation targetOperation = getOperation(target.getOperations(), operation.getName());
+            if (targetOperation == null) {
+                return false;
+            }
+            if (!isCompatible(operation, targetOperation, source.isRemotable())) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public boolean isCompatible(InterfaceContract source, InterfaceContract target) {
+        try {
+            return checkCompatibility(source, target, false, false);
+        } catch (IncompatibleInterfaceContractException e) {
+            return false;
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.interfacedef.InterfaceContractMapper#map(org.apache.tuscany.sca.interfacedef.Interface,
+     *      org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Operation map(Interface target, Operation source) {
+        // TODO: How to handle the case that source operation is dynamic?
+        if (target == null || target.isDynamic()) {
+            return source;
+        } else if (target.isRemotable()) {
+            for (Operation op : target.getOperations()) {
+                if (op.getName().equals(source.getName())) {
+                    return op;
+                }
+            }
+            return null;
+        } else {
+            for (Operation op : target.getOperations()) {
+                if (isCompatible(source, op, target.isRemotable())) {
+                    return op;
+                }
+            }
+            return null;
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java
new file mode 100644
index 0000000000..e2a524c5e0
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java
@@ -0,0 +1,296 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a service interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class InterfaceImpl implements Interface {
+
+    private boolean remotable;
+    private boolean conversational;
+    private OperationList operations = new OperationList();
+    private boolean unresolved;
+
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private IntentAttachPointType type;
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+
+
+    public boolean isRemotable() {
+        return remotable;
+    }
+
+    public void setRemotable(boolean local) {
+        this.remotable = local;
+    }
+
+    public List<Operation> getOperations() {
+        return operations;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+    /**
+     * @return the conversational
+     */
+    public boolean isConversational() {
+        return conversational;
+    }
+
+    /**
+     * @param conversational the conversational to set
+     */
+    public void setConversational(boolean conversational) {
+        this.conversational = conversational;
+    }
+
+    private class OperationList extends ArrayList<Operation> {
+        private static final long serialVersionUID = -903469106307606099L;
+
+        @Override
+        public Operation set(int index, Operation element) {
+            element.setInterface(InterfaceImpl.this);
+            return super.set(index, element);
+        }
+
+        @Override
+        public void add(int index, Operation element) {
+            element.setInterface(InterfaceImpl.this);
+            super.add(index, element);
+        }
+
+        @Override
+        public boolean add(Operation o) {
+            o.setInterface(InterfaceImpl.this);
+            return super.add(o);
+        }
+
+        @Override
+        public boolean addAll(Collection<? extends Operation> c) {
+            for (Operation op : c) {
+                op.setInterface(InterfaceImpl.this);
+            }
+            return super.addAll(c);
+        }
+
+        @Override
+        public boolean addAll(int index, Collection<? extends Operation> c) {
+            for (Operation op : c) {
+                op.setInterface(InterfaceImpl.this);
+            }
+            return super.addAll(index, c);
+        }
+
+    }
+
+    @Deprecated
+    public void setDefaultDataBinding(String dataBinding) {
+        for (Operation op : getOperations()) {
+            if (op.getDataBinding() == null) {
+                op.setDataBinding(dataBinding);
+                DataType<List<DataType>> inputType = op.getInputType();
+                if (inputType != null) {
+                    for (DataType d : inputType.getLogical()) {
+                        if (d.getDataBinding() == null) {
+                            d.setDataBinding(dataBinding);
+                        }
+                    }
+                }
+                DataType outputType = op.getOutputType();
+                if (outputType != null && outputType.getDataBinding() == null) {
+                    outputType.setDataBinding(dataBinding);
+                }
+                List<DataType> faultTypes = op.getFaultTypes();
+                if (faultTypes != null) {
+                    for (DataType d : faultTypes) {
+                        if (d.getDataBinding() == null) {
+                            d.setDataBinding(dataBinding);
+                        }
+                        DataType ft = (DataType) d.getLogical();
+                        if (ft.getDataBinding() == null) {
+                            ft.setDataBinding(dataBinding);
+                        }
+
+                    }
+                }
+                if (op.isWrapperStyle()) {
+                    WrapperInfo wrapper = op.getWrapper();
+                    if (wrapper != null) {
+                        DataType<List<DataType>> unwrappedInputType = wrapper.getUnwrappedInputType();
+                        if (unwrappedInputType != null) {
+                            for (DataType d : unwrappedInputType.getLogical()) {
+                                if (d.getDataBinding() == null) {
+                                    d.setDataBinding(dataBinding);
+                                }
+                            }
+                        }
+                        DataType unwrappedOutputType = wrapper.getUnwrappedOutputType();
+                        if (unwrappedOutputType != null && unwrappedOutputType.getDataBinding() == null) {
+                            unwrappedOutputType.setDataBinding(dataBinding);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private void setDataBinding(DataType dataType, String dataBinding) {
+        if ("java:array".equals(dataType.getDataBinding())) {
+            setDataBinding((DataType)dataType.getLogical(), dataBinding);
+        } else {
+            dataType.setDataBinding(dataBinding);
+        }
+    }
+
+    public void resetDataBinding(String dataBinding) {
+        for (Operation op : getOperations()) {
+            op.setDataBinding(dataBinding);
+            DataType<List<DataType>> inputType = op.getInputType();
+            if (inputType != null) {
+                for (DataType d : inputType.getLogical()) {
+                    setDataBinding(d, dataBinding);
+                }
+            }
+            DataType outputType = op.getOutputType();
+            if (outputType != null) {
+                setDataBinding(outputType, dataBinding);
+            }
+            List<DataType> faultTypes = op.getFaultTypes();
+            if (faultTypes != null) {
+                for (DataType d : faultTypes) {
+                    setDataBinding(d, dataBinding);
+                    setDataBinding((DataType) d.getLogical(), dataBinding);
+                }
+            }
+            if (op.isWrapperStyle()) {
+                WrapperInfo wrapper = op.getWrapper();
+                if (wrapper != null) {
+                    DataType<List<DataType>> unwrappedInputType = wrapper.getUnwrappedInputType();
+                    if (unwrappedInputType != null) {
+                        for (DataType d : unwrappedInputType.getLogical()) {
+                            setDataBinding(d, dataBinding);
+                        }
+                    }
+                    DataType unwrappedOutputType = wrapper.getUnwrappedOutputType();
+                    if (unwrappedOutputType != null) {
+                        setDataBinding(unwrappedOutputType, dataBinding);
+                    }
+                }
+            }
+        }
+    }
+
+    public boolean isDynamic() {
+        return false;
+    }
+    
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        InterfaceImpl copy = (InterfaceImpl)super.clone();
+        copy.operations = new OperationList();
+        for (Operation operation : this.operations) {
+            Operation clonedOperation = (Operation)operation.clone();
+            copy.operations.add(clonedOperation);
+        }
+        return copy;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (conversational ? 1231 : 1237);
+        result = prime * result + ((operations == null) ? 0 : operations.hashCode());
+        result = prime * result + (remotable ? 1231 : 1237);
+        result = prime * result + (unresolved ? 1231 : 1237);
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final InterfaceImpl other = (InterfaceImpl)obj;
+        if (conversational != other.conversational)
+            return false;
+        if (operations == null) {
+            if (other.operations != null)
+                return false;
+        } else if (!operations.equals(other.operations))
+            return false;
+        if (remotable != other.remotable)
+            return false;
+        if (unresolved != other.unresolved)
+            return false;
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java
new file mode 100644
index 0000000000..00a5dc3065
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java
@@ -0,0 +1,339 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents an operation on a service interface.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class OperationImpl implements Operation {
+
+    private String name;
+    private boolean unresolved;
+    private DataType outputType;
+    private DataType<List<DataType>> inputType;
+    private List<DataType> faultTypes;
+    private Interface interfaze;
+    private ConversationSequence conversationSequence = ConversationSequence.CONVERSATION_NONE;
+    private boolean nonBlocking;
+    private boolean wrapperStyle;
+    private WrapperInfo wrapper;
+    private boolean dynamic;
+    private Map<QName, List<DataType<XMLType>>> faultBeans;
+    
+    private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private IntentAttachPointType type;
+
+    /**
+     * @param name
+     */
+    public OperationImpl() {
+        inputType = new DataTypeImpl<List<DataType>>("idl:input", Object[].class, new ArrayList<DataType>());
+        faultTypes = new ArrayList<DataType>();
+        faultBeans = new HashMap<QName, List<DataType<XMLType>>>();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+    /**
+     * @return the faultTypes
+     */
+    public List<DataType> getFaultTypes() {
+        return faultTypes;
+    }
+
+    /**
+     * @param faultTypes the faultTypes to set
+     */
+    public void setFaultTypes(List<DataType> faultTypes) {
+        this.faultTypes = faultTypes;
+    }
+
+    /**
+     * @return the inputType
+     */
+    public DataType<List<DataType>> getInputType() {
+        return inputType;
+    }
+
+    /**
+     * @param inputType the inputType to set
+     */
+    public void setInputType(DataType<List<DataType>> inputType) {
+        this.inputType = inputType;
+    }
+
+    /**
+     * @return the outputType
+     */
+    public DataType getOutputType() {
+        return outputType;
+    }
+
+    /**
+     * @param outputType the outputType to set
+     */
+    public void setOutputType(DataType outputType) {
+        this.outputType = outputType;
+    }
+
+    /**
+     * @return the interface
+     */
+    public Interface getInterface() {
+        return interfaze;
+    }
+
+    /**
+     * @param interfaze the interface to set
+     */
+    public void setInterface(Interface interfaze) {
+        this.interfaze = interfaze;
+    }
+
+    /**
+     * @return the conversationSequence
+     */
+    public ConversationSequence getConversationSequence() {
+        return conversationSequence;
+    }
+
+    /**
+     * @param conversationSequence the conversationSequence to set
+     */
+    public void setConversationSequence(ConversationSequence conversationSequence) {
+        this.conversationSequence = conversationSequence;
+    }
+
+    /**
+     * @return the nonBlocking
+     */
+    public boolean isNonBlocking() {
+        return nonBlocking;
+    }
+
+    /**
+     * @param nonBlocking the nonBlocking to set
+     */
+    public void setNonBlocking(boolean nonBlocking) {
+        this.nonBlocking = nonBlocking;
+    }
+
+    @Override
+    public int hashCode() {
+        final int PRIME = 31;
+        int result = 1;
+        result = PRIME * result + ((conversationSequence == null) ? 0 : conversationSequence.hashCode());
+        // result = PRIME * result + ((faultTypes == null) ? 0 :
+        // faultTypes.hashCode());
+        result = PRIME * result + ((inputType == null) ? 0 : inputType.hashCode());
+        result = PRIME * result + ((name == null) ? 0 : name.hashCode());
+        result = PRIME * result + (nonBlocking ? 1231 : 1237);
+        result = PRIME * result + ((outputType == null) ? 0 : outputType.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final OperationImpl other = (OperationImpl)obj;
+        if (conversationSequence == null) {
+            if (other.conversationSequence != null) {
+                return false;
+            }
+        } else if (!conversationSequence.equals(other.conversationSequence)) {
+            return false;
+        }
+        /*
+         * if (faultTypes == null) { if (other.faultTypes != null) { return
+         * false; } } else if (!faultTypes.equals(other.faultTypes)) { return
+         * false; }
+         */
+
+        if (inputType == null) {
+            if (other.inputType != null) {
+                return false;
+            }
+        } else if (!inputType.equals(other.inputType)) {
+            return false;
+        }
+        if (name == null) {
+            if (other.name != null) {
+                return false;
+            }
+        } else if (!name.equals(other.name)) {
+            return false;
+        }
+        if (nonBlocking != other.nonBlocking) {
+            return false;
+        }
+        if (outputType == null) {
+            if (other.outputType != null) {
+                return false;
+            }
+        } else if (!outputType.equals(other.outputType)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @return the wrapperInfo
+     */
+    public WrapperInfo getWrapper() {
+        return wrapper;
+    }
+
+    /**
+     * @param wrapperInfo the wrapperInfo to set
+     */
+    public void setWrapper(WrapperInfo wrapperInfo) {
+        this.wrapper = wrapperInfo;
+    }
+
+    /**
+     * @return the wrapperStyle
+     */
+    public boolean isWrapperStyle() {
+        return wrapperStyle;
+    }
+
+    /**
+     * @param wrapperStyle the wrapperStyle to set
+     */
+    public void setWrapperStyle(boolean wrapperStyle) {
+        this.wrapperStyle = wrapperStyle;
+    }
+
+    public String getDataBinding() {
+        return wrapper != null ? wrapper.getDataBinding() : null;
+    }
+
+    public void setDataBinding(String dataBinding) {
+        if (wrapper != null) {
+            wrapper.setDataBinding(dataBinding);
+        }
+    }
+
+    public boolean isDynamic() {
+        return dynamic;
+    }
+
+    public void setDynamic(boolean b) {
+        this.dynamic = b;
+    }
+    
+    public Map<QName, List<DataType<XMLType>>> getFaultBeans() {
+        return faultBeans;
+    }
+    
+    public void setFaultBeans(Map<QName, List<DataType<XMLType>>> faultBeans) {
+        this.faultBeans = faultBeans;
+    }
+
+    @Override
+    public OperationImpl clone() throws CloneNotSupportedException {
+        OperationImpl copy = (OperationImpl) super.clone();
+        
+        final List<DataType> clonedFaultTypes = new ArrayList<DataType>(this.faultTypes.size());
+        for (DataType t : this.faultTypes) {
+            clonedFaultTypes.add((DataType) t.clone());
+        }
+        copy.faultTypes = clonedFaultTypes;
+
+        List<DataType> clonedLogicalTypes = new ArrayList<DataType>();
+        for (DataType t : inputType.getLogical()) {
+            DataType type = (DataType) t.clone();
+            clonedLogicalTypes.add(type);
+        }
+        DataType<List<DataType>> clonedInputType =
+            new DataTypeImpl<List<DataType>>(inputType.getPhysical(), clonedLogicalTypes);
+        clonedInputType.setDataBinding(inputType.getDataBinding());
+        copy.inputType = clonedInputType;
+        
+        if (this.outputType != null) {
+            copy.outputType = (DataType) this.outputType.clone();
+        }
+        
+        return copy;
+    }
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return type;
+    }
+
+    public void setType(IntentAttachPointType type) {
+        this.type = type;
+    }
+    
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java
new file mode 100644
index 0000000000..777fa567f1
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * An abstraction of XML schema elements.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ElementInfo {
+    private final QName name;
+    private final TypeInfo type;
+    private boolean many = false;
+    private boolean nillable = false;
+
+    /**
+     * @param name
+     * @param type
+     */
+    public ElementInfo(QName name, TypeInfo type) {
+        super();
+        this.name = name;
+        this.type = type;
+    }
+
+    /**
+     * @return the name
+     */
+    public QName getQName() {
+        return name;
+    }
+
+    /**
+     * @return the type
+     */
+    public TypeInfo getType() {
+        return type;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append("Element: ").append(name).append(" ").append(type);
+        return sb.toString();
+    }
+
+    public boolean isMany() {
+        return many;
+    }
+
+    public void setMany(boolean many) {
+        this.many = many;
+    }
+
+    public boolean isNillable() {
+        return nillable;
+    }
+
+    public void setNillable(boolean nillable) {
+        this.nillable = nillable;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        result = prime * result + ((type == null) ? 0 : type.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final ElementInfo other = (ElementInfo)obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        /*
+        if (type == null) {
+            if (other.type != null)
+                return false;
+        } else if (!type.equals(other.type))
+            return false;
+        */    
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java
new file mode 100644
index 0000000000..844b0af509
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * The generic java exception to wrap service faults
+ * 
+ * @version $Rev$ $Date$
+ */
+public class FaultException extends Exception {
+    private static final long serialVersionUID = -8002583655240625792L;
+    private transient Object faultInfo; // FIXME: How to serialize it?
+    private QName faultName;
+
+    /**
+     * @param message
+     * @param faultInfo
+     */
+    public FaultException(String message, Object faultInfo) {
+        super(message);
+        this.faultInfo = faultInfo;
+    }
+
+    /**
+     * @param message
+     * @param faultInfo
+     * @param cause
+     */
+    public FaultException(String message, Object faultInfo, Throwable cause) {
+        super(message, cause);
+        this.faultInfo = faultInfo;
+    }
+
+    /**
+     * @return the faultInfo
+     */
+    public Object getFaultInfo() {
+        return faultInfo;
+    }
+
+    public QName getFaultName() {
+        return faultName;
+    }
+
+    public void setFaultName(QName logical) {
+        this.faultName = logical;
+    }
+
+    public boolean isMatchingType(Object type) {
+        if (faultName == null) {
+            return false;
+        }
+
+        if ((type instanceof QName) && faultName.equals(type)) {
+            return true;
+        }
+        if (type instanceof XMLType && faultName.equals(((XMLType)type).getElementName())) {
+            return true;
+        }
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java
new file mode 100644
index 0000000000..54c0a3ec11
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Utility class that can be used to map XSD types to Java classes and Java classes to XSD types.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class JavaXMLMapper {
+    public static final String URI_2001_SCHEMA_XSD = "http://www.w3.org/2001/XMLSchema";
+    private static final Map<Class, QName> JAVA2XML = new HashMap<Class, QName>();
+    private static final Map<String, Class> XML2JAVA = new HashMap<String, Class>();
+
+    private JavaXMLMapper() {
+    }
+
+    static {
+        JAVA2XML.put(boolean.class, getTypeName("boolean"));
+        JAVA2XML.put(byte.class, getTypeName("byte"));
+        JAVA2XML.put(short.class, getTypeName("short"));
+        JAVA2XML.put(int.class, getTypeName("int"));
+        JAVA2XML.put(long.class, getTypeName("long"));
+        JAVA2XML.put(float.class, getTypeName("float"));
+        JAVA2XML.put(double.class, getTypeName("double"));
+        JAVA2XML.put(Boolean.class, getTypeName("boolean"));
+        JAVA2XML.put(Byte.class, getTypeName("byte"));
+        JAVA2XML.put(Short.class, getTypeName("short"));
+        JAVA2XML.put(Integer.class, getTypeName("int"));
+        JAVA2XML.put(Long.class, getTypeName("long"));
+        JAVA2XML.put(Float.class, getTypeName("float"));
+        JAVA2XML.put(Double.class, getTypeName("double"));
+        JAVA2XML.put(java.lang.String.class, getTypeName("string"));
+        JAVA2XML.put(java.math.BigInteger.class, getTypeName("integer"));
+        JAVA2XML.put(java.math.BigDecimal.class, getTypeName("decimal"));
+        JAVA2XML.put(java.util.Calendar.class, getTypeName("dateTime"));
+        JAVA2XML.put(java.util.Date.class, getTypeName("dateTime"));
+        JAVA2XML.put(javax.xml.namespace.QName.class, getTypeName("QName"));
+        JAVA2XML.put(java.net.URI.class, getTypeName("string"));
+        JAVA2XML.put(javax.xml.datatype.XMLGregorianCalendar.class, getTypeName("anySimpleType"));
+        JAVA2XML.put(javax.xml.datatype.Duration.class, getTypeName("duration"));
+        JAVA2XML.put(java.lang.Object.class, getTypeName("anyType"));
+        JAVA2XML.put(java.awt.Image.class, getTypeName("base64Binary"));
+        JAVA2XML.put(byte[].class, getTypeName("base64Binary"));
+        // java2XSD.put(javax.activation.DataHandler.class, getTypeName("base64Binary"));
+        JAVA2XML.put(javax.xml.transform.Source.class, getTypeName("base64Binary"));
+        JAVA2XML.put(java.util.UUID.class, getTypeName("string"));
+    }
+
+    static {
+        XML2JAVA.put("string", java.lang.String.class);
+        XML2JAVA.put("integer", java.math.BigInteger.class);
+        XML2JAVA.put("int", int.class);
+        XML2JAVA.put("long", long.class);
+        XML2JAVA.put("short", short.class);
+        XML2JAVA.put("decimal", java.math.BigDecimal.class);
+        XML2JAVA.put("float", float.class);
+        XML2JAVA.put("double", double.class);
+        XML2JAVA.put("boolean", boolean.class);
+        XML2JAVA.put("byte", byte.class);
+        XML2JAVA.put("QName", javax.xml.namespace.QName.class);
+        XML2JAVA.put("dateTime", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("base64Binary", byte[].class);
+        XML2JAVA.put("hexBinary", byte[].class);
+        XML2JAVA.put("unsignedInt", long.class);
+        XML2JAVA.put("unsignedShort", int.class);
+        XML2JAVA.put("unsignedByte", short.class);
+        XML2JAVA.put("time", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("date", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gDay", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gYear", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gYearMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("gMonthDay", javax.xml.datatype.XMLGregorianCalendar.class);
+        XML2JAVA.put("anySimpleType", java.lang.Object.class); // For elements
+        // XML2JAVA.put("anySimpleType", java.lang.String.class); // For
+        // attributes
+        XML2JAVA.put("duration", javax.xml.datatype.Duration.class);
+        XML2JAVA.put("NOTATION", javax.xml.namespace.QName.class);
+    }
+
+    public static Class getJavaType(QName xmlType) {
+        if (URI_2001_SCHEMA_XSD.equals(xmlType.getNamespaceURI())) {
+            return XML2JAVA.get(xmlType.getLocalPart());
+        } else {
+            return null;
+        }
+    }
+
+    private static QName getTypeName(String name) {
+        return new QName(URI_2001_SCHEMA_XSD, name);
+    }
+
+    public static QName getXMLType(Class javaType) {
+        return JAVA2XML.get(javaType);
+    }
+    
+    private static String getPackageName(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        return index == -1 ? "" : name.substring(0, index);
+    }
+
+    public static String getNamespace(Class<?> cls) {
+        String packageName = getPackageName(cls);
+        if ("".equals(packageName)) {
+            return "";
+        }
+        StringBuffer ns = new StringBuffer("http://");
+        String[] names = packageName.split("\\.");
+        for (int i = names.length - 1; i >= 0; i--) {
+            ns.append(names[i]);
+            if (i != 0) {
+                ns.append('.');
+            }
+        }
+        ns.append('/');
+        return ns.toString();
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java
new file mode 100644
index 0000000000..2598dc8545
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * An abstraction of XML schema types
+ *
+ * @version $Rev$ $Date$
+ */
+public class TypeInfo {
+    private QName name;
+
+    private boolean isSimpleType;
+
+    private TypeInfo baseType;
+
+    /**
+     * @param name
+     * @param isSimpleType
+     */
+    public TypeInfo(QName name, boolean isSimpleType, TypeInfo baseType) {
+        super();
+        this.name = name;
+        this.isSimpleType = isSimpleType;
+        this.baseType = baseType;
+    }
+
+    /**
+     * @return the isSimpleType
+     */
+    public boolean isSimpleType() {
+        return isSimpleType;
+    }
+
+    /**
+     * @return the name
+     */
+    public QName getQName() {
+        return name;
+    }
+
+    /**
+     * @return the baseType
+     */
+    public TypeInfo getBaseType() {
+        return baseType;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append("Type: ").append(name);
+        return sb.toString();
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final TypeInfo other = (TypeInfo)obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java
new file mode 100644
index 0000000000..12db460959
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+
+/**
+ * The "Wrapper Style" WSDL operation is defined by The Java API for XML-Based
+ * Web Services (JAX-WS) 2.0 specification, section 2.3.1.2 Wrapper Style. <p/>
+ * A WSDL operation qualifies for wrapper style mapping only if the following
+ * criteria are met:
+ * <ul>
+ * <li>(i) The operation�s input and output messages (if present) each contain
+ * only a single part
+ * <li>(ii) The input message part refers to a global element declaration whose
+ * localname is equal to the operation name
+ * <li>(iii) The output message part refers to a global element declaration
+ * <li>(iv) The elements referred to by the input and output message parts
+ * (henceforth referred to as wrapper elements) are both complex types defined
+ * using the xsd:sequence compositor
+ * <li>(v) The wrapper elements only contain child elements, they must not
+ * contain other structures such as wildcards (element or attribute),
+ * xsd:choice, substitution groups (element references are not permitted) or
+ * attributes; furthermore, they must not be nillable.
+ * </ul>
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WrapperInfo {
+    private ElementInfo inputWrapperElement;
+
+    private ElementInfo outputWrapperElement;
+
+    private List<ElementInfo> inputChildElements;
+
+    private List<ElementInfo> outputChildElements;
+
+    // The data type of the unwrapped input child elements 
+    private DataType<List<DataType>> unwrappedInputType;
+
+    // The data type of the unwrapped output child element (we only supports one child)
+    private DataType<XMLType> unwrappedOutputType;
+
+    // The data for the input/output wrappers
+    private String dataBinding;
+
+    // The data type for the input (request) wrapper bean
+    private DataType<XMLType> inputWrapperType;
+    // The data type for the output (response) wrapper bean
+    private DataType<XMLType> outputWrapperType;
+
+    public WrapperInfo(String dataBinding,
+                       ElementInfo inputWrapperElement,
+                       ElementInfo outputWrapperElement,
+                       List<ElementInfo> inputElements,
+                       List<ElementInfo> outputElements) {
+        super();
+        this.dataBinding = dataBinding;
+        this.inputWrapperElement = inputWrapperElement;
+        this.outputWrapperElement = outputWrapperElement;
+        this.inputChildElements = inputElements;
+        this.outputChildElements = outputElements;
+    }
+
+    /**
+     * @return the inputElements
+     */
+    public List<ElementInfo> getInputChildElements() {
+        return inputChildElements;
+    }
+
+    /**
+     * @return the inputWrapperElement
+     */
+    public ElementInfo getInputWrapperElement() {
+        return inputWrapperElement;
+    }
+
+    /**
+     * @return the outputElements
+     */
+    public List<ElementInfo> getOutputChildElements() {
+        return outputChildElements;
+    }
+
+    /**
+     * @return the outputWrapperElement
+     */
+    public ElementInfo getOutputWrapperElement() {
+        return outputWrapperElement;
+    }
+
+    /**
+     * @return the unwrappedInputType
+     */
+    public DataType<List<DataType>> getUnwrappedInputType() {
+        if (unwrappedInputType == null) {
+            List<DataType> childTypes = new ArrayList<DataType>();
+            for (ElementInfo element : getInputChildElements()) {
+                DataType type = getDataType(element);
+                childTypes.add(type);
+            }
+            unwrappedInputType = new DataTypeImpl<List<DataType>>("idl:unwrapped.input", Object[].class, childTypes);
+        }
+        return unwrappedInputType;
+    }
+
+    private DataType getDataType(ElementInfo element) {
+        DataType type = null;
+        if (element.isMany()) {
+            DataType logical = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
+            type = new DataTypeImpl<DataType>("java:array", Object[].class, logical);
+        } else {
+            type = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
+        }
+        return type;
+    }
+
+    /**
+     * @return the unwrappedOutputType
+     */
+    public DataType getUnwrappedOutputType() {
+        if (unwrappedOutputType == null) {
+            List<ElementInfo> elements = getOutputChildElements();
+            if (elements != null && elements.size() > 0) {
+                if (elements.size() > 1) {
+                    // We don't support output with multiple parts
+                    // throw new IllegalArgumentException("Multi-part output is not supported");
+                }
+                ElementInfo element = elements.get(0);
+
+                unwrappedOutputType = getDataType(element);
+            }
+        }
+        return unwrappedOutputType;
+    }
+
+    public Class<?> getInputWrapperClass() {
+        return inputWrapperType == null ? null : inputWrapperType.getPhysical();
+    }
+
+    public Class<?> getOutputWrapperClass() {
+        return outputWrapperType == null ? null : outputWrapperType.getPhysical();
+    }
+
+    public String getDataBinding() {
+        return dataBinding;
+    }
+
+    public void setDataBinding(String dataBinding) {
+        this.dataBinding = dataBinding;
+    }
+
+    public DataType<XMLType> getInputWrapperType() {
+        return inputWrapperType;
+    }
+
+    public void setInputWrapperType(DataType<XMLType> inputWrapperType) {
+        this.inputWrapperType = inputWrapperType;
+    }
+
+    public DataType<XMLType> getOutputWrapperType() {
+        return outputWrapperType;
+    }
+
+    public void setOutputWrapperType(DataType<XMLType> outputWrapperType) {
+        this.outputWrapperType = outputWrapperType;
+    }
+}
diff --git a/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java
new file mode 100644
index 0000000000..26ecf6e352
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * The metadata for an XML element or type.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLType {
+    public static final XMLType UNKNOWN = new XMLType(null, null);
+    protected QName element;
+    protected QName type;
+    protected boolean nillable = true;
+    protected boolean many = false;
+
+    /**
+     * @param element
+     */
+    public XMLType(ElementInfo element) {
+        super();
+        this.element = element.getQName();
+        if (element.getType() != null) {
+            this.type = element.getType().getQName();
+        }
+    }
+
+    /**
+     * @param element
+     */
+    public XMLType(TypeInfo type) {
+        this.element = null;
+        this.type = type.getQName();
+    }
+
+    public XMLType(QName element, QName type) {
+        this.element = element;
+        this.type = type;
+    }
+
+    /**
+     * @return the type
+     */
+    public QName getTypeName() {
+        return type;
+    }
+
+    public boolean isElement() {
+        return element != null;
+    }
+
+    public QName getElementName() {
+        return element;
+    }
+
+    public void setElementName(QName element) {
+        this.element = element;
+    }
+
+    public void setTypeName(QName type) {
+        this.type = type;
+    }
+
+    public static XMLType getType(QName type) {
+        return new XMLType(null, type);
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int PRIME = 31;
+        int result = 1;
+        result = PRIME * result + ((element == null) ? 0 : element.hashCode());
+        result = PRIME * result + ((type == null) ? 0 : type.hashCode());
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final XMLType other = (XMLType)obj;
+        if (element == null) {
+            if (other.element != null) {
+                return false;
+            }
+        } else if (!element.equals(other.element)) {
+            return false;
+        }
+        if (type == null) {
+            if (other.type != null) {
+                return false;
+            }
+        } else if (!type.equals(other.type)) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "Element: " + element + " Type: " + type;
+    }
+
+    public boolean isNillable() {
+        return nillable;
+    }
+
+    public void setNillable(boolean niable) {
+        this.nillable = niable;
+    }
+
+    public boolean isMany() {
+        return many;
+    }
+
+    public void setMany(boolean many) {
+        this.many = many;
+    }
+
+}
diff --git a/sandbox/event/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper b/sandbox/event/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper
new file mode 100644
index 0000000000..821c58bde1
--- /dev/null
+++ b/sandbox/event/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl

diff --git a/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java b/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java
new file mode 100644
index 0000000000..269a3dc038
--- /dev/null
+++ b/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java
@@ -0,0 +1,380 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.interfacedef.impl;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * TODO some tests commented out due to DataType.equals() needing to be strict
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContractCompatibilityTestCase extends TestCase {
+
+    private InterfaceContractMapper mapper;
+    
+    @Override
+    protected void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        mapper = utilities.getUtility(InterfaceContractMapper.class);
+    }
+
+    public void testNoOperation() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        InterfaceContract target = new MockContract("FooContract");
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    public void testBasic() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        Operation opSource1 = newOperation("op1");
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+        InterfaceContract target = new MockContract("FooContract");
+        Operation opSource2 = newOperation("op1");
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opSource2);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    public void testBasicIncompatibleOperationNames() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        Operation opSource1 = newOperation("op1");
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+        InterfaceContract target = new MockContract("FooContract");
+        Operation opSource2 = newOperation("op2");
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op2", opSource2);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        try {
+            mapper.checkCompatibility(source, target, false, false);
+            fail();
+        } catch (IncompatibleInterfaceContractException e) {
+            // expected
+        }
+    }
+
+    public void testInputTypes() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        List<DataType> sourceInputTypes = new ArrayList<DataType>();
+        sourceInputTypes.add(new DataTypeImpl<Type>(Object.class, Object.class));
+        DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setInputType(inputType);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        List<DataType> targetInputTypes = new ArrayList<DataType>();
+        targetInputTypes.add(new DataTypeImpl<Type>(Object.class, Object.class));
+        DataType<List<DataType>> targetInputType = new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+
+        Operation opTarget = newOperation("op1");
+        opTarget.setInputType(targetInputType);
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    public void testIncompatibleInputTypes() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        List<DataType> sourceInputTypes = new ArrayList<DataType>();
+        sourceInputTypes.add(new DataTypeImpl<Type>(Integer.class, Integer.class));
+        DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setInputType(inputType);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        List<DataType> targetInputTypes = new ArrayList<DataType>();
+        targetInputTypes.add(new DataTypeImpl<Type>(String.class, String.class));
+        DataType<List<DataType>> targetInputType = new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+
+        Operation opTarget = newOperation("op1");
+        opTarget.setInputType(targetInputType);
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        try {
+            mapper.checkCompatibility(source, target, false, false);
+            fail();
+        } catch (IncompatibleInterfaceContractException e) {
+            // expected
+        }
+    }
+
+    /**
+     * Verfies source input types can be super types of the target
+     */
+    public void testSourceSuperTypeInputCompatibility() throws Exception {
+        // InterfaceContract source = new MockContract("FooContract");
+        // List<DataType> sourceInputTypes = new ArrayList<DataType>();
+        // sourceInputTypes.add(new DataTypeImpl<Type>(Object.class,
+        // Object.class));
+        // DataType<List<DataType>> inputType = new
+        // DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+        // Operation opSource1 = newOperationImpl("op1", inputType, null, null,
+        // false, null);
+        // Map<String, Operation> sourceOperations = new HashMap<String,
+        // Operation>();
+        // sourceOperations.put("op1", opSource1);
+        // source.getInterface().getOperations().addAll(sourceOperations.values());
+        //
+        // InterfaceContract target = new MockContract("FooContract");
+        // List<DataType> targetInputTypes = new ArrayList<DataType>();
+        // targetInputTypes.add(new DataTypeImpl<Type>(String.class,
+        // String.class));
+        // DataType<List<DataType>> targetInputType =
+        // new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+        //
+        // Operation opTarget = newOperationImpl("op1", targetInputType, null,
+        // null, false, null);
+        // Map<String, Operation> targetOperations = new HashMap<String,
+        // Operation>();
+        // targetOperations.put("op1", opTarget);
+        // target.getInterface().getOperations().addAll(targetOperations.values());
+        // wireService.checkCompatibility(source, target, false);
+    }
+
+    public void testOutputTypes() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        DataType sourceOutputType = new DataTypeImpl<Type>(String.class, String.class);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setOutputType(sourceOutputType);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        DataType targetOutputType = new DataTypeImpl<Type>(String.class, String.class);
+        Operation opTarget = newOperation("op1");
+        opTarget.setOutputType(targetOutputType);
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    /**
+     * Verifies a return type that is a supertype of of the target is compatible
+     */
+    public void testSupertypeOutputTypes() throws Exception {
+        // InterfaceContract source = new MockContract("FooContract");
+        // DataType sourceOutputType = new DataTypeImpl<Type>(Object.class,
+        // Object.class);
+        // Operation opSource1 = newOperationImpl("op1", null,
+        // sourceOutputType, null, false, null);
+        // Map<String, Operation> sourceOperations = new HashMap<String,
+        // Operation>();
+        // sourceOperations.put("op1", opSource1);
+        // source.getInterface().getOperations().addAll(sourceOperations.values());
+        //
+        // InterfaceContract target = new MockContract("FooContract");
+        // DataType targetOutputType = new DataTypeImpl<Type>(String.class,
+        // String.class);
+        // Operation opTarget = newOperationImpl("op1", null, targetOutputType,
+        // null, false, null);
+        // Map<String, Operation> targetOperations = new HashMap<String,
+        // Operation>();
+        // targetOperations.put("op1", opTarget);
+        // target.getInterface().getOperations().addAll(targetOperations.values());
+        // wireService.checkCompatibility(source, target, false);
+    }
+
+    public void testIncompatibleOutputTypes() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        DataType sourceOutputType = new DataTypeImpl<Type>(String.class, String.class);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setOutputType(sourceOutputType);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        DataType targetOutputType = new DataTypeImpl<Type>(Integer.class, Integer.class);
+        Operation opTarget = newOperation("op1");
+        opTarget.setOutputType(targetOutputType);
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        try {
+            mapper.checkCompatibility(source, target, false, false);
+            fail();
+        } catch (IncompatibleInterfaceContractException e) {
+            // expected
+        }
+    }
+
+    public void testFaultTypes() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        DataType sourceFaultType = new DataTypeImpl<Type>(String.class, String.class);
+        List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+        sourceFaultTypes.add(0, sourceFaultType);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setFaultTypes(sourceFaultTypes);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        DataType targetFaultType = new DataTypeImpl<Type>(String.class, String.class);
+        List<DataType> targetFaultTypes = new ArrayList<DataType>();
+        targetFaultTypes.add(0, targetFaultType);
+
+        Operation opTarget = newOperation("op1");
+        opTarget.setFaultTypes(targetFaultTypes);
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    public void testSourceFaultTargetNoFaultCompatibility() throws Exception {
+        InterfaceContract source = new MockContract("FooContract");
+        DataType sourceFaultType = new DataTypeImpl<Type>(String.class, String.class);
+        List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+        sourceFaultTypes.add(0, sourceFaultType);
+        Operation opSource1 = newOperation("op1");
+        opSource1.setFaultTypes(sourceFaultTypes);
+        Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+        sourceOperations.put("op1", opSource1);
+        source.getInterface().getOperations().addAll(sourceOperations.values());
+
+        InterfaceContract target = new MockContract("FooContract");
+        Operation opTarget = newOperation("op1");
+        Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+        targetOperations.put("op1", opTarget);
+        target.getInterface().getOperations().addAll(targetOperations.values());
+        mapper.checkCompatibility(source, target, false, false);
+    }
+
+    /**
+     * Verifies a source's fault which is a supertype of the target's fault are
+     * compatible
+     * 
+     * @throws Exception
+     */
+    public void testFaultSuperTypes() throws Exception {
+        // InterfaceContract source = new MockContract("FooContract");
+        // DataType sourceFaultType = new DataTypeImpl<Type>(Exception.class,
+        // Exception.class);
+        // List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+        // sourceFaultTypes.add(0, sourceFaultType);
+        // Operation opSource1 = newOperationImpl("op1", null, null,
+        // sourceFaultTypes, false, null);
+        // Map<String, Operation> sourceOperations = new HashMap<String,
+        // Operation>();
+        // sourceOperations.put("op1", opSource1);
+        // source.getInterface().getOperations().addAll(sourceOperations.values());
+        //
+        // InterfaceContract target = new MockContract("FooContract");
+        // DataType targetFaultType = new
+        // DataTypeImpl<Type>(TuscanyException.class, TuscanyException.class);
+        // List<DataType> targetFaultTypes = new ArrayList<DataType>();
+        // targetFaultTypes.add(0, targetFaultType);
+        //
+        // Operation opTarget = newOperationImpl("op1", null, null,
+        // targetFaultTypes, false, null);
+        // Map<String, Operation> targetOperations = new HashMap<String,
+        // Operation>();
+        // targetOperations.put("op1", opTarget);
+        // target.getInterface().getOperations().addAll(targetOperations.values());
+        // wireService.checkCompatibility(source, target, false);
+    }
+
+    /**
+     * Verifies a source's faults which are supertypes and a superset of the
+     * target's faults are compatible
+     */
+    public void testFaultSuperTypesAndSuperset() throws Exception {
+        // InterfaceContract source = new MockContract("FooContract");
+        // DataType sourceFaultType = new DataTypeImpl<Type>(Exception.class,
+        // Exception.class);
+        // DataType sourceFaultType2 = new
+        // DataTypeImpl<Type>(RuntimeException.class, RuntimeException.class);
+        // List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+        // sourceFaultTypes.add(0, sourceFaultType);
+        // sourceFaultTypes.add(1, sourceFaultType2);
+        // Operation opSource1 = newOperationImpl("op1", null, null,
+        // sourceFaultTypes, false, null);
+        // Map<String, Operation> sourceOperations = new HashMap<String,
+        // Operation>();
+        // sourceOperations.put("op1", opSource1);
+        // source.getInterface().getOperations().addAll(sourceOperations.values());
+        //
+        // InterfaceContract target = new MockContract("FooContract");
+        // DataType targetFaultType = new
+        // DataTypeImpl<Type>(TuscanyException.class, TuscanyException.class);
+        // List<DataType> targetFaultTypes = new ArrayList<DataType>();
+        // targetFaultTypes.add(0, targetFaultType);
+        //
+        // Operation opTarget = newOperationImpl("op1", null, null,
+        // targetFaultTypes, false, null);
+        // Map<String, Operation> targetOperations = new HashMap<String,
+        // Operation>();
+        // targetOperations.put("op1", opTarget);
+        // target.getInterface().getOperations().addAll(targetOperations.values());
+        // wireService.checkCompatibility(source, target, false);
+    }
+
+    private static class MockInterface extends InterfaceImpl {
+
+    }
+
+    private class MockContract<T> extends InterfaceContractImpl {
+        public MockContract() {
+        }
+
+        public MockContract(String interfaceClass) {
+            Interface jInterface = new MockInterface();
+            setInterface(jInterface);
+        }
+    }
+
+    private static Operation newOperation(String name) {
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+        return operation;
+    }
+}
diff --git a/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java b/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java
new file mode 100644
index 0000000000..338170da52
--- /dev/null
+++ b/sandbox/event/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.interfacedef.impl;
+
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceContractTestCase {
+    private InterfaceContract contract;
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        contract = new MockInterfaceContract();
+        Interface i1 = new MockInterface();
+        contract.setInterface(i1);
+        Operation op1 = newOperation("op1");
+        i1.getOperations().add(op1);
+        Interface i2 = new MockInterface();
+        contract.setCallbackInterface(i2);
+        Operation callbackOp1 = newOperation("callbackOp1");
+        i2.getOperations().add(callbackOp1);
+    }
+    
+    @Test
+    public void testClone() throws Exception {
+        InterfaceContract copy = (InterfaceContract) contract.clone();
+        Assert.assertEquals(contract, copy);
+    }
+
+    private static class MockInterfaceContract extends InterfaceContractImpl implements InterfaceContract {
+    }
+
+    private static class MockInterface extends InterfaceImpl implements Interface {
+    }
+
+    private static Operation newOperation(String name) {
+        Operation operation = new OperationImpl();
+        operation.setName(name);
+        return operation;
+    }
+}
diff --git a/sandbox/event/modules/monitor-logging/LICENSE b/sandbox/event/modules/monitor-logging/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/monitor-logging/NOTICE b/sandbox/event/modules/monitor-logging/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/monitor-logging/pom.xml b/sandbox/event/modules/monitor-logging/pom.xml
new file mode 100644
index 0000000000..32dd2fc235
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/pom.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-monitor-logging</artifactId>
+    <name>Apache Tuscany SCA Monitor Default Logging Implementation</name>
+
+    <dependencies>   
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-monitor</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>         
+ 
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.monitor.logging</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.monitor*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java b/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java
new file mode 100644
index 0000000000..8a9701b8fc
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor.logging.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultLoggingMonitorImpl implements Monitor {
+    private static final Logger logger = Logger.getLogger(DefaultLoggingMonitorImpl.class.getName());
+
+    // Cache all the problem reported to monitor for further analysis
+    private List<Problem> problemCache = new ArrayList<Problem>();
+
+    public void problem(Problem problem) {
+        
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        
+        if (problemLogger == null){
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+        
+        if (problem.getSeverity() == Severity.INFO) {
+            problemCache.add(problem);
+            problemLogger.logp(Level.INFO, problem.getSourceClassName(), null, 
+                                  problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.WARNING) {
+            problemCache.add(problem);
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, 
+                                  problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.ERROR) {
+            if (problem.getCause() != null) {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), 
+                                    null, problem.getMessageId(), problem.getCause().toString());
+            } else {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), null, 
+                                   problem.getMessageId(), problem.getMessageParams());
+            }
+        }
+    }
+    
+    public List<Problem> getProblems(){
+        return problemCache;
+    }
+    
+    public Problem getLastLoggedProblem() {
+        if (problemCache.isEmpty()) {
+            return null;
+        }
+        return problemCache.get(problemCache.size() - 1);
+    }
+    
+    public boolean isMessageLogged(String messageId) {
+        for (Problem problem : problemCache){
+            if (problem.getMessageId().equals(messageId)){
+                return true;
+            }
+        }
+        
+        return false;
+    }
+    
+    public Problem getProblem(String messageId) {
+        for (Problem problem : problemCache){
+            if (problem.getMessageId().equals(messageId)){
+                return problem;
+            }
+        }
+        
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/MonitorFactoryImpl.java b/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/MonitorFactoryImpl.java
new file mode 100644
index 0000000000..a3162a3267
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/MonitorFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor.logging.impl;
+
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+
+
+/**
+ * A factory for creating validation monitors
+ *
+ * @version $Rev$ $Date$
+ */
+public class MonitorFactoryImpl implements MonitorFactory {
+    
+    private Monitor monitor = null;
+
+    public Monitor createMonitor() {
+        if (monitor == null){
+            monitor = new DefaultLoggingMonitorImpl();
+        }
+        return monitor ;
+    }
+}
diff --git a/sandbox/event/modules/monitor-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory b/sandbox/event/modules/monitor-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory
new file mode 100644
index 0000000000..b46d552fb5
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.monitor.logging.impl.MonitorFactoryImpl

diff --git a/sandbox/event/modules/monitor-logging/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java b/sandbox/event/modules/monitor-logging/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
new file mode 100644
index 0000000000..c5fa6c4da6
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.monitor.logging.impl.MonitorFactoryImpl;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Loads a monitor and adds some problems to it.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MonitorTestCase {
+    
+    private static MonitorFactory monitorFactory;
+    
+    @BeforeClass
+    public static void init() throws Exception {
+        monitorFactory = new MonitorFactoryImpl();        
+    }
+    
+    @AfterClass
+    public static void destroy() throws Exception {
+        monitorFactory = null;
+    }
+    
+    @Test
+    public void testCreateProblem() throws Exception {  
+        String dummyModelObject = "DUMMY MODEL OBJECT";
+        
+        Monitor monitor = monitorFactory.createMonitor();
+        
+        Problem problem = null;
+        
+        problem = new ProblemImpl(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE1" );
+        monitor.problem(problem);
+        
+        String param = "Some Parameter";
+        
+        problem = new ProblemImpl(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE2",
+                                  param);
+        monitor.problem(problem);
+        
+        problem = new ProblemImpl(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE3",
+                                  8, 
+                                  9, 
+                                  4);
+        monitor.problem(problem);
+        
+        Exception ex = new IllegalStateException("TEST_MESSAGE");
+        
+        problem = new ProblemImpl(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.ERROR, 
+                                  dummyModelObject, 
+                                  "MESSAGE4",
+                                  ex);
+        monitor.problem(problem);          
+        
+    }
+}
diff --git a/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages.properties b/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages.properties
@@ -0,0 +1,24 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+MESSAGE1 = This is a test message with no params
+MESSAGE2 = This is a test message with a string param {0}
+MESSAGE3 = This is a test message with numbers {0}, {1}, {2}
+MESSAGE4 = This is a test message with exception 
diff --git a/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages_it.properties b/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages_it.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/sandbox/event/modules/monitor-logging/src/test/resources/tuscany-monitor-test-messages_it.properties
@@ -0,0 +1,24 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+MESSAGE1 = This is a test message with no params
+MESSAGE2 = This is a test message with a string param {0}
+MESSAGE3 = This is a test message with numbers {0}, {1}, {2}
+MESSAGE4 = This is a test message with exception 
diff --git a/sandbox/event/modules/monitor/LICENSE b/sandbox/event/modules/monitor/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/monitor/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/monitor/NOTICE b/sandbox/event/modules/monitor/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/monitor/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/monitor/pom.xml b/sandbox/event/modules/monitor/pom.xml
new file mode 100644
index 0000000000..44990c4c02
--- /dev/null
+++ b/sandbox/event/modules/monitor/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-monitor</artifactId>
+    <name>Apache Tuscany SCA Monitor</name>
+
+    <dependencies>   
+
+ 
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.monitor</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.monitor*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
new file mode 100644
index 0000000000..c16140213d
--- /dev/null
+++ b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor;
+
+import java.util.List;
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Monitor {
+    /**
+     * Reports a build problem.
+     * 
+     * @param problem
+     */
+    void problem(Problem problem);
+    
+    /** 
+     * Returns a list of reported problems. 
+     * 
+     * @return the list of problems. The list may be empty
+     */
+    List<Problem> getProblems();
+    
+}
diff --git a/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
new file mode 100644
index 0000000000..38c3bbd991
--- /dev/null
+++ b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.monitor;
+
+/**
+ * A factory for validation monitors
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface MonitorFactory {
+
+    /**
+     * Create a new monitor
+     * 
+     * @return a new monitor
+     */
+    Monitor createMonitor();
+    
+}
diff --git a/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
new file mode 100644
index 0000000000..83a2d63eae
--- /dev/null
+++ b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor;
+
+
+/**
+ * Records an validation problem. 
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Problem {
+    
+    public enum Severity {
+        INFO,
+        WARNING,
+        ERROR
+    }
+    
+    String getSourceClassName();
+    
+    String getBundleName();
+    
+    Severity getSeverity();    
+    
+    Object getProblemObject();
+    
+    String getMessageId();
+    
+    Exception getCause();
+    
+    Object[] getMessageParams();
+}
diff --git a/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorFactoryImpl.java b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorFactoryImpl.java
new file mode 100644
index 0000000000..274b4faefd
--- /dev/null
+++ b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor.impl;
+
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+
+
+/**
+ * A factory for creating validation monitors
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultMonitorFactoryImpl implements MonitorFactory {
+    
+    private Monitor monitor = null;
+
+    public Monitor createMonitor() {
+        if (monitor == null){
+            monitor = new DefaultMonitorImpl();
+        }
+        return monitor ;
+    }
+}
diff --git a/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorImpl.java b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorImpl.java
new file mode 100644
index 0000000000..b98f29d4dd
--- /dev/null
+++ b/sandbox/event/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/DefaultMonitorImpl.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.monitor.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultMonitorImpl implements Monitor {
+    private static final Logger logger = Logger.getLogger(DefaultMonitorImpl.class.getName());
+    
+    // Cache all the problem reported to monitor for further analysis
+    private List<Problem> problemCache = new ArrayList<Problem>();
+
+    public void problem(Problem problem) {
+        
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        
+        if (problemLogger == null){
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+        
+        if (problem.getSeverity() == Severity.INFO) {
+        	problemCache.add(problem);
+            problemLogger.logp(Level.INFO, problem.getSourceClassName(), null, 
+            		              problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.WARNING) {
+            problemCache.add(problem);
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, 
+            		              problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.ERROR) {
+            if (problem.getCause() != null) {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), 
+                    		        null, problem.getMessageId(), problem.getCause().toString());
+
+            } else {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), null, 
+                		           problem.getMessageId(), problem.getMessageParams());
+            }
+        }
+    }
+    
+    public List<Problem> getProblems(){
+        return problemCache;
+    }
+    
+    public Problem getLastLoggedProblem(){
+        return problemCache.get(problemCache.size() - 1);
+    }
+    
+    public boolean isMessageLogged(String messageId) {
+        for (Problem problem : problemCache){
+            if (problem.getMessageId().equals(messageId)){
+                return true;
+            }
+        }
+        
+        return false;
+    }
+    
+    public Problem getProblem(String messageId) {
+        for (Problem problem : problemCache){
+            if (problem.getMessageId().equals(messageId)){
+                return problem;
+            }
+        }
+        
+        return null;
+    }
+}
diff --git a/sandbox/event/modules/node-api/LICENSE b/sandbox/event/modules/node-api/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-api/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

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+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

+      "Legal Entity" shall mean the union of the acting entity and all

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

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+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

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+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

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+      of this License, Derivative Works shall not include works that remain

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+

+      "Contribution" shall mean any work of authorship, including

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+      to that Work or Derivative Works thereof, that is intentionally

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+      to the Licensor or its representatives, including but not limited to

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+      "Contributor" shall mean Licensor and any individual or Legal Entity

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+   2. Grant of Copyright License. Subject to the terms and conditions of

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+   3. Grant of Patent License. Subject to the terms and conditions of

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+      or a Contribution incorporated within the Work constitutes direct

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+      granted to You under this License for that Work shall terminate

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+

+   4. Redistribution. You may reproduce and distribute copies of the

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+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/node-api/NOTICE b/sandbox/event/modules/node-api/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-api/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-api/pom.xml b/sandbox/event/modules/node-api/pom.xml
new file mode 100644
index 0000000000..02210daa88
--- /dev/null
+++ b/sandbox/event/modules/node-api/pom.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-node-api</artifactId>

+    <name>Apache Tuscany SCA Node API</name>

+

+    <dependencies>   

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-sca-api</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    </dependencies>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.api</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.node*</Export-Package>

+                        <DynamicImport-Package>org.apache.tuscany.sca.node.impl,org.apache.tuscany.sca.extensibility</DynamicImport-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java
new file mode 100644
index 0000000000..f390e8881e
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+
+/**
+ * Provides client access to the services in a domain.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCAClient {
+
+    /**
+     * Cast a type-safe reference to a CallahbleReference. Converts a type-safe
+     * reference to an equivalent CallableReference; if the target refers to a
+     * service then a ServiceReference will be returned, if the target refers to
+     * a callback then a CallableReference will be returned.
+     *
+     * @param target a reference proxy provided by the SCA runtime
+     * @param <B> the Java type of the business interface for the reference
+     * @param <R> the type of reference to be returned
+     * @return a CallableReference equivalent for the proxy
+     * @throws IllegalArgumentException if the supplied instance is not a
+     *             reference supplied by the SCA runtime
+     */
+    <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+
+    /**
+     * Returns a proxy for a service provided by a component in the SCA domain.
+     *
+     * @param businessInterface the interface that will be used to invoke the
+     *            service
+     * @param serviceName the name of the service
+     * @param <B> the Java type of the business interface for the service
+     * @return an object that implements the business interface
+     */
+    <B> B getService(Class<B> businessInterface, String serviceName);
+
+    /**
+     * Returns a ServiceReference for a service provided by a component in the
+     * SCA domain.
+     *
+     * @param businessInterface the interface that will be used to invoke the
+     *            service
+     * @param serviceName the name of the service
+     * @param <B> the Java type of the business interface for the service
+     * @return a ServiceReference for the designated service
+     */
+    <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName);
+
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAContribution.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAContribution.java
new file mode 100644
index 0000000000..de7f352122
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCAContribution.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.node;
+
+/**
+ * Represents an SCA contribution uri + location.
+ */
+public final class SCAContribution {
+    private String uri;
+    private String location;
+    
+    /**
+     * Constructs a new SCA contribution.
+     * 
+     * @param uri The URI that uniquely identifies the contribution in the SCA domain
+     * @param location The URL of the contribution archive
+     */
+    public SCAContribution(String uri, String location) {
+        this.uri = uri;
+        this.location = location;
+    }
+    
+    /**
+     * Get the URI of the contribution
+     * @return The URI that uniquely identifies the contribution in the SCA domain
+     */
+    public String getURI() {
+        return uri;
+    }
+    
+    /**
+     * The location of the contribution
+     * @return The URL of the contribution archive
+     */
+    public String getLocation() {
+        return location;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java
new file mode 100644
index 0000000000..fea749a57c
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node;
+
+
+
+/**
+ * Represents an SCA processing node.
+ * A node is loaded with an SCA composites. It can start and stop that composite.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCANode {
+
+    /**
+     * Start the composite loaded in the node.
+     */
+    void start();
+
+    /**
+     * Stop the composite loaded in the node.
+     */
+    void stop();
+
+}
diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java
new file mode 100644
index 0000000000..a1d4ddb2b1
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node;
+
+
+
+/**
+ * Represents an SCA processing node.
+ * A node is loaded with an SCA composites. It can start and stop that composite.
+ *
+ * @version $Rev$ $Date$
+ * @deprecated Use SCANode instead
+ */
+@Deprecated
+public interface SCANode2 extends SCANode {
+}
diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java
new file mode 100644
index 0000000000..2b0dbc88eb
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java
@@ -0,0 +1,203 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A factory for SCA processing nodes. An SCA processing node can be loaded
+ * with an SCA composite and the SCA contributions required by the composite.
+ * 
+ * @version $Rev$ $Date$
+ * @deprecated Use SCANodeFactory
+ */
+@Deprecated
+public abstract class SCANode2Factory {
+
+    public static class NodeProxy implements SCANode2, SCAClient {
+        private Object node;
+
+        private NodeProxy(Object node) {
+            super();
+            this.node = node;
+        }
+
+        public static <T> T createProxy(Class<T> type, Object node) {
+            try {
+                return type.getDeclaredConstructor(Object.class).newInstance(node);
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+            try {
+                return (R)node.getClass().getMethod("cast", Object.class).invoke(node, target);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public <B> B getService(Class<B> businessInterface, String serviceName) {
+            try {
+                return (B)node.getClass().getMethod("getService", Class.class, String.class).invoke(node,
+                                                                                                    businessInterface,
+                                                                                                    serviceName);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName) {
+            try {
+                return (ServiceReference<B>)node.getClass().getMethod("getServiceReference", Class.class, String.class)
+                    .invoke(node, businessInterface, serviceName);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public void start() {
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Throwable e) {
+                handleException(e);
+            }
+        }
+
+        public void stop() {
+            try {
+                node.getClass().getMethod("stop").invoke(node);
+            } catch (Throwable e) {
+                handleException(e);
+            }
+        }
+
+        private static void handleException(Throwable ex) {
+            if (ex instanceof InvocationTargetException) {
+                ex = ((InvocationTargetException)ex).getTargetException();
+            }
+            if (ex instanceof RuntimeException) {
+                throw (RuntimeException)ex;
+            }
+            if (ex instanceof Error) {
+                throw (Error)ex;
+            } else {
+                throw new RuntimeException(ex);
+            }
+        }
+
+    }
+
+    /**
+     * Returns a new SCA node factory instance.
+     *  
+     * @return a new SCA node factory
+     */
+    public static SCANode2Factory newInstance() {
+        SCANode2Factory scaNodeFactory = null;
+
+        try {
+            final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+            // Use reflection APIs to call ServiceDiscovery to avoid hard dependency to tuscany-extensibility
+            try {
+                Class<?> discoveryClass =
+                    Class.forName("org.apache.tuscany.sca.extensibility.ServiceDiscovery", true, classLoader);
+                Object instance = discoveryClass.getMethod("getInstance").invoke(null);
+                Class<?> factoryImplClass =
+                    (Class<?>)discoveryClass.getMethod("loadFirstServiceClass", Class.class)
+                        .invoke(instance, SCANode2Factory.class);
+                if (factoryImplClass != null) {
+                    scaNodeFactory = (SCANode2Factory)factoryImplClass.newInstance();
+                    return scaNodeFactory;
+                }
+            } catch (ClassNotFoundException e) {
+                // Ignore 
+            }
+
+            // Fail back to default impl
+            String className = "org.apache.tuscany.sca.node.impl.Node2FactoryImpl";
+
+            Class<?> cls = Class.forName(className, true, classLoader);
+            scaNodeFactory = (SCANode2Factory)cls.newInstance();
+            return scaNodeFactory;
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convinient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public abstract SCANode2 createSCANodeFromClassLoader(String compositeURI, ClassLoader classLoader);
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     */
+    public abstract SCANode2 createSCANodeFromURL(String configurationURL);
+
+    /**
+     * Creates a new SCA node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     */
+    public abstract SCANode2 createSCANode(String compositeURI, SCAContribution... contributions);
+
+    /**
+     * Creates a new SCA node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     */
+    public abstract SCANode2 createSCANode(String compositeURI,
+                                           String compositeContent,
+                                           SCAContribution... contributions);
+
+}
diff --git a/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java
new file mode 100644
index 0000000000..e41afd29c4
--- /dev/null
+++ b/sandbox/event/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java
@@ -0,0 +1,201 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A factory for SCA processing nodes. An SCA processing node can be loaded
+ * with an SCA composite and the SCA contributions required by the composite.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class SCANodeFactory {
+
+    public static class NodeProxy implements SCANode, SCAClient {
+        private Object node;
+
+        private NodeProxy(Object node) {
+            super();
+            this.node = node;
+        }
+
+        public static <T> T createProxy(Class<T> type, Object node) {
+            try {
+                return type.getDeclaredConstructor(Object.class).newInstance(node);
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+
+        public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+            try {
+                return (R)node.getClass().getMethod("cast", Object.class).invoke(node, target);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public <B> B getService(Class<B> businessInterface, String serviceName) {
+            try {
+                return (B)node.getClass().getMethod("getService", Class.class, String.class).invoke(node,
+                                                                                                    businessInterface,
+                                                                                                    serviceName);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName) {
+            try {
+                return (ServiceReference<B>)node.getClass().getMethod("getServiceReference", Class.class, String.class)
+                    .invoke(node, businessInterface, serviceName);
+            } catch (Throwable e) {
+                handleException(e);
+                return null;
+            }
+        }
+
+        public void start() {
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Throwable e) {
+                handleException(e);
+            }
+        }
+
+        public void stop() {
+            try {
+                node.getClass().getMethod("stop").invoke(node);
+            } catch (Throwable e) {
+                handleException(e);
+            }
+        }
+
+        private static void handleException(Throwable ex) {
+            if (ex instanceof InvocationTargetException) {
+                ex = ((InvocationTargetException)ex).getTargetException();
+            }
+            if (ex instanceof RuntimeException) {
+                throw (RuntimeException)ex;
+            }
+            if (ex instanceof Error) {
+                throw (Error)ex;
+            } else {
+                throw new RuntimeException(ex);
+            }
+        }
+
+    }
+
+    /**
+     * Returns a new SCA node factory instance.
+     *  
+     * @return a new SCA node factory
+     */
+    public static SCANodeFactory newInstance() {
+        SCANodeFactory scaNodeFactory = null;
+
+        try {
+            // final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+            // Use reflection APIs to call ServiceDiscovery to avoid hard dependency to tuscany-extensibility
+            try {
+                Class<?> discoveryClass =
+                    Class.forName("org.apache.tuscany.sca.extensibility.ServiceDiscovery");
+                Object instance = discoveryClass.getMethod("getInstance").invoke(null);
+                Class<?> factoryImplClass =
+                    (Class<?>)discoveryClass.getMethod("loadFirstServiceClass", Class.class)
+                        .invoke(instance, SCANodeFactory.class);
+                if (factoryImplClass != null) {
+                    scaNodeFactory = (SCANodeFactory)factoryImplClass.newInstance();
+                    return scaNodeFactory;
+                }
+            } catch (ClassNotFoundException e) {
+                // Ignore 
+            }
+
+            // Fail back to default impl
+            String className = "org.apache.tuscany.sca.node.impl.NodeFactoryImpl";
+
+            Class<?> cls = Class.forName(className);
+            scaNodeFactory = (SCANodeFactory)cls.newInstance();
+            return scaNodeFactory;
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convinient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public abstract SCANode createSCANodeFromClassLoader(String compositeURI, ClassLoader classLoader);
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     */
+    public abstract SCANode createSCANodeFromURL(String configurationURL);
+
+    /**
+     * Creates a new SCA node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     */
+    public abstract SCANode createSCANode(String compositeURI, SCAContribution... contributions);
+
+    /**
+     * Creates a new SCA node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     */
+    public abstract SCANode createSCANode(String compositeURI,
+                                          String compositeContent,
+                                          SCAContribution... contributions);
+
+}
diff --git a/sandbox/event/modules/node-dynamic/LICENSE b/sandbox/event/modules/node-dynamic/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-dynamic/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/node-dynamic/NOTICE b/sandbox/event/modules/node-dynamic/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-dynamic/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-dynamic/pom.xml b/sandbox/event/modules/node-dynamic/pom.xml
new file mode 100644
index 0000000000..91fbc9e025
--- /dev/null
+++ b/sandbox/event/modules/node-dynamic/pom.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-node-dynamic</artifactId>

+    <name>Apache Tuscany SCA Dynamic Node</name>

+

+    <dependencies>          

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-node-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>          

+     

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-binding-sca-jms</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>runtime</scope>

+        </dependency>          

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>runtime</scope>

+        </dependency>          

+

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.maven.plugins</groupId>

+                <artifactId>maven-jar-plugin</artifactId>

+                <configuration>

+                    <archive>

+                        <manifest>

+                            <mainClass>org.apache.tuscany.sca.node.DynamicNodeMain</mainClass>

+                        </manifest>

+                    </archive>

+                </configuration>

+            </plugin>

+

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.dynamic</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.node*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/node-dynamic/src/main/java/org/apache/tuscany/sca/node/DynamicNodeMain.java b/sandbox/event/modules/node-dynamic/src/main/java/org/apache/tuscany/sca/node/DynamicNodeMain.java
new file mode 100644
index 0000000000..af6155e500
--- /dev/null
+++ b/sandbox/event/modules/node-dynamic/src/main/java/org/apache/tuscany/sca/node/DynamicNodeMain.java
@@ -0,0 +1,50 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.node;

+

+import java.io.File;

+

+public class DynamicNodeMain {

+

+    /**

+     * Start an SCA node 

+     * @param args a list of contribution jars for the node to run

+     */

+    public static void main(String[] args) throws Exception {

+

+        SCAContribution[] contributions = new SCAContribution[args.length];

+        for (int i=0; i<args.length; i++) {

+            File f = new File(args[i]);

+            if (!f.exists()) {

+                System.err.println("contribution not found: " + f);

+                System.exit(1);

+            }

+            contributions[i] = new SCAContribution(args[i], f.toURL().toString());

+        }

+

+        SCANode node = SCANodeFactory.newInstance().createSCANode(null, contributions);

+        node.start();

+        

+        System.out.println("Hit enter to stop node...");

+        System.in.read();

+

+        node.stop();

+    }

+}

diff --git a/sandbox/event/modules/node-dynamic/src/main/resources/log4j.properties b/sandbox/event/modules/node-dynamic/src/main/resources/log4j.properties
new file mode 100644
index 0000000000..e5b3f8ebfb
--- /dev/null
+++ b/sandbox/event/modules/node-dynamic/src/main/resources/log4j.properties
@@ -0,0 +1,51 @@
+## ---------------------------------------------------------------------------
+## Licensed to the Apache Software Foundation (ASF) under one or more
+## contributor license agreements.  See the NOTICE file distributed with
+## this work for additional information regarding copyright ownership.
+## The ASF licenses this file to You under the Apache License, Version 2.0
+## (the "License"); you may not use this file except in compliance with
+## the License.  You may obtain a copy of the License at
+## 
+## http://www.apache.org/licenses/LICENSE-2.0
+## 
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+## ---------------------------------------------------------------------------
+
+#
+# 
+#
+log4j.rootLogger=INFO, stdout, out
+log4j.logger.org.apache.activemq.spring=WARN
+log4j.logger.org.springframework=WARN
+log4j.logger.org.apache.xbean.spring=WARN
+
+# When debugging or reporting problems to the ActiveMQ team,
+# comment out the above lines and uncomment the next.
+
+#log4j.rootLogger=DEBUG, out, stdout
+
+# Or for more fine grained debug logging uncomment one of these
+#log4j.logger.org.apache.activemq=DEBUG
+#log4j.logger.org.apache.camel=DEBUG
+
+
+
+#The logging properties used during tests..
+# CONSOLE appender not used by default
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%-5p %-30.30c{1} - %m%n
+#log4j.appender.stdout.threshold=INFO
+
+# File appender
+log4j.appender.out=org.apache.log4j.RollingFileAppender
+log4j.appender.out.file=${activemq.base}/data/activemq.log
+log4j.appender.out.maxFileSize=1024KB
+log4j.appender.out.maxBackupIndex=5
+log4j.appender.out.append=true
+log4j.appender.out.layout=org.apache.log4j.PatternLayout
+log4j.appender.out.layout.ConversionPattern=%d [%-15.15t] %-5p %-30.30c{1} - %m%n
diff --git a/sandbox/event/modules/node-impl/LICENSE b/sandbox/event/modules/node-impl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/node-impl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/node-impl/NOTICE b/sandbox/event/modules/node-impl/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/node-impl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/node-impl/pom.xml b/sandbox/event/modules/node-impl/pom.xml
new file mode 100644
index 0000000000..f932c9abc4
--- /dev/null
+++ b/sandbox/event/modules/node-impl/pom.xml
@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-impl</artifactId>
+    <name>Apache Tuscany SCA Node Implementation</name>
+
+    <dependencies>
+ 
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+         <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>  
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>          
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xsd</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-endpoint</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency> 
+               
+       <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>  
+              
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.impl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.node.impl*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2FactoryImpl.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2FactoryImpl.java
new file mode 100644
index 0000000000..419900c5ac
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2FactoryImpl.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode2;
+import org.apache.tuscany.sca.node.SCANode2Factory;
+
+/**
+ * Default implementation of an SCA node factory.
+ * 
+ * @version $Rev$ $Date$
+ * @deprecated
+ */
+@Deprecated
+public class Node2FactoryImpl extends SCANode2Factory {
+    public Node2FactoryImpl() {
+    }
+    
+    @Override
+    public SCANode2 createSCANodeFromClassLoader(String compositeURI, ClassLoader classLoader) {
+        return new Node2Impl(classLoader, compositeURI);
+    }
+
+    @Override
+    public SCANode2 createSCANodeFromURL(String configurationURI) {
+        return new Node2Impl(configurationURI);
+    }
+    
+    @Override
+    public SCANode2 createSCANode(String compositeURI, SCAContribution... contributions) {
+        return new Node2Impl(compositeURI, contributions);
+    }
+
+    @Override
+    public SCANode2 createSCANode(String compositeURI, String compositeContent, SCAContribution... contributions) {
+        return new Node2Impl(compositeURI, compositeContent, contributions);
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2Impl.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2Impl.java
new file mode 100644
index 0000000000..bc2f10fb7e
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/Node2Impl.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode2;
+
+/**
+ * Node2 Impl
+ */
+public class Node2Impl extends NodeImpl implements SCANode2 {
+
+    /**
+     * @param configurationURI
+     */
+    public Node2Impl(String configurationURI) {
+        super(configurationURI);
+        // TODO Auto-generated constructor stub
+    }
+
+    /**
+     * @param classLoader
+     * @param compositeURI
+     */
+    public Node2Impl(ClassLoader classLoader, String compositeURI) {
+        super(classLoader, compositeURI);
+    }
+
+    /**
+     * @param compositeURI
+     * @param contributions
+     */
+    public Node2Impl(String compositeURI, SCAContribution[] contributions) {
+        super(compositeURI, contributions);
+    }
+
+    /**
+     * @param compositeURI
+     * @param compositeContent
+     * @param contributions
+     */
+    public Node2Impl(String compositeURI, String compositeContent, SCAContribution[] contributions) {
+        super(compositeURI, compositeContent, contributions);
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java
new file mode 100644
index 0000000000..18b166acdd
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * Default implementation of an SCA node factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeFactoryImpl extends SCANodeFactory {
+    public NodeFactoryImpl() {
+    }
+    
+    @Override
+    public SCANode createSCANodeFromClassLoader(String compositeURI, ClassLoader classLoader) {
+        return new NodeImpl(classLoader, compositeURI);
+    }
+
+    @Override
+    public SCANode createSCANodeFromURL(String configurationURI) {
+        return new NodeImpl(configurationURI);
+    }
+    
+    @Override
+    public SCANode createSCANode(String compositeURI, SCAContribution... contributions) {
+        return new NodeImpl(compositeURI, contributions);
+    }
+
+    @Override
+    public SCANode createSCANode(String compositeURI, String compositeContent, SCAContribution... contributions) {
+        return new NodeImpl(compositeURI, compositeContent, contributions);
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
new file mode 100644
index 0000000000..a8a076a602
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
@@ -0,0 +1,824 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+* 
+*   http://www.apache.org/licenses/LICENSE-2.0
+* 
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.    
+*/
+
+package org.apache.tuscany.sca.node.impl;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.service.util.FileHelper;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A local representation of the SCADomain running on a single node
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeImpl implements SCANode, SCAClient {
+
+    private static final Logger logger = Logger.getLogger(NodeImpl.class.getName());
+
+    // The node configuration name, used for logging
+    private String configurationName;
+
+    // The Tuscany runtime that does the hard work
+    private RuntimeBootStrapper runtime;
+    private CompositeActivator compositeActivator;
+    private XMLInputFactory inputFactory;
+    private ModelFactoryExtensionPoint modelFactories;
+    private StAXArtifactProcessorExtensionPoint artifactProcessors;
+    private URLArtifactProcessorExtensionPoint documentProcessors;
+    private Monitor monitor;
+
+    private List<Contribution> contributions;
+    // The composite loaded into this node
+    private Composite composite;
+
+    /** 
+     * Constructs a new SCA node.
+     *  
+     * @param configurationURI the URI of the node configuration information.
+     */
+    NodeImpl(String configurationURI) {
+        configurationName = configurationURI;
+        logger.log(Level.INFO, "Creating node: " + configurationName);
+
+        try {
+            // Initialize the runtime
+            initRuntime();
+
+            // Read the node configuration feed
+            StAXArtifactProcessor<ConfiguredNodeImplementation> configurationProcessor =
+                artifactProcessors.getProcessor(ConfiguredNodeImplementation.class);
+            URL configurationURL = new URL(configurationURI);
+            InputStream is = configurationURL.openStream();
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+            reader.nextTag();
+            ConfiguredNodeImplementation configuration = configurationProcessor.read(reader);
+            is.close();
+
+            // Resolve contribution URLs
+            for (Contribution contribution : configuration.getContributions()) {
+                URL contributionURL = new URL(configurationURL, contribution.getLocation());
+                contribution.setLocation(contributionURL.toString());
+            }
+
+            // Resolve composite URL
+            URL compositeURL = new URL(configurationURL, configuration.getComposite().getURI());
+            configuration.getComposite().setURI(compositeURL.toString());
+
+            // Configure the node
+            configureNode(configuration);
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Construct a node by discovering the node configuration (composite+contrbutions) on the classpath
+     * @param classLoader
+     * @param compositeURI
+     */
+    NodeImpl(ClassLoader classLoader, String compositeURI) {
+        configurationName = compositeURI;
+        logger.log(Level.INFO, "Creating node: " + configurationName);
+
+        if (compositeURI != null) {
+            URI uri = URI.create(compositeURI);
+            if (uri.isAbsolute()) {
+                throw new IllegalArgumentException("Composite URI must be a resource name: " + compositeURI);
+            }
+        }
+        try {
+            // Initialize the runtime
+            initRuntime();
+
+            ConfiguredNodeImplementation config = findNodeConfiguration(compositeURI, classLoader);
+            configureNode(config);
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Discover the contribution on the classpath
+     * @param compositeURI
+     * @param classLoader
+     * @return A configured node implementation
+     * @throws Exception
+     */
+    private ConfiguredNodeImplementation findNodeConfiguration(final String compositeURI, ClassLoader classLoader)
+        throws Exception {
+        NodeImplementationFactory nodeImplementationFactory =
+            modelFactories.getFactory(NodeImplementationFactory.class);
+        ConfiguredNodeImplementation config = nodeImplementationFactory.createConfiguredNodeImplementation();
+
+        // Default to thread context classloader
+        if (classLoader == null) {
+            classLoader = Thread.currentThread().getContextClassLoader();
+        }
+        String contributionArtifactPath = compositeURI;
+        URL contributionArtifactURL = null;
+        if (compositeURI != null) {
+            contributionArtifactURL = getResource(classLoader, compositeURI);
+            if (contributionArtifactURL == null) {
+                throw new IllegalArgumentException("Composite not found: " + contributionArtifactPath);
+            }
+            // Set to relative URI to avoid duplicate loading
+            Composite composite = createComposite(compositeURI);
+            config.setComposite(composite);
+        } else {
+            // No composite is specified, tring to search the SCA metadata files
+            contributionArtifactPath = Contribution.SCA_CONTRIBUTION_META;
+            contributionArtifactURL = getResource(classLoader, Contribution.SCA_CONTRIBUTION_META);
+
+            if (contributionArtifactURL == null) {
+                contributionArtifactPath = Contribution.SCA_CONTRIBUTION_GENERATED_META;
+                contributionArtifactURL = getResource(classLoader, Contribution.SCA_CONTRIBUTION_GENERATED_META);
+            }
+            if (contributionArtifactURL == null) {
+                contributionArtifactPath = Contribution.SCA_CONTRIBUTION_DEPLOYABLES;
+                contributionArtifactURL = getResource(classLoader, Contribution.SCA_CONTRIBUTION_DEPLOYABLES);
+            }
+            
+            // No contribution can be discovered
+            if (contributionArtifactURL == null) {
+                throw new IllegalArgumentException("No default contribution can be discovered on the classpath");
+            }
+            
+            // No composite will be created, all deployable composites will be used later
+        }
+
+        Contribution c = getContribution(contributionArtifactURL, contributionArtifactPath);
+        config.getContributions().add(c);
+
+        return config;
+    }
+
+    private Contribution getContribution(URL contributionArtifactURL, String contributionArtifactPath) {
+        URL contributionURL = getContributionURL(contributionArtifactURL, contributionArtifactPath);
+
+        ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+
+        SCAContribution contribution = new SCAContribution(contributionURL.toString(), contributionURL.toString());
+        Contribution c = createContribution(contributionFactory, contribution);
+        return c;
+    }
+
+    public static URL getContributionURL(URL contributionArtifactURL, String contributionArtifactPath) {
+        URL contributionURL = null;
+        // "jar:file://....../something.jar!/a/b/c/app.composite"
+        try {
+            String url = contributionArtifactURL.toExternalForm();
+            String protocol = contributionArtifactURL.getProtocol();
+            if ("file".equals(protocol)) {
+                // directory contribution
+                if (url.endsWith(contributionArtifactPath)) {
+                    final String location = url.substring(0, url.lastIndexOf(contributionArtifactPath));
+                    // workaround from evil URL/URI form Maven
+                    // contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+                    // Allow privileged access to open URL stream. Add FilePermission to added to
+                    // security policy file.
+                    try {
+                        contributionURL = AccessController.doPrivileged(new PrivilegedExceptionAction<URL>() {
+                            public URL run() throws IOException {
+                                return FileHelper.toFile(new URL(location)).toURI().toURL();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (MalformedURLException)e.getException();
+                    }
+                }
+
+            } else if ("jar".equals(protocol)) {
+                // jar contribution
+                String location = url.substring(4, url.lastIndexOf("!/"));
+                // workaround for evil URL/URI from Maven
+                contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+
+            } else if ("wsjar".equals(protocol)) {
+                // See https://issues.apache.org/jira/browse/TUSCANY-2219
+                // wsjar contribution 
+                String location = url.substring(6, url.lastIndexOf("!/"));
+                // workaround for evil url/uri from maven 
+                contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+
+            } else if ("zip".equals(protocol)) {
+                // See https://issues.apache.org/jira/browse/TUSCANY-2598
+                // zip contribution, remove the zip prefix and pad with file:
+                String location = "file:"+url.substring(4, url.lastIndexOf("!/"));
+                contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+                
+            } else if (protocol != null && (protocol.equals("bundle") || protocol.equals("bundleresource"))) {
+                contributionURL =
+                    new URL(contributionArtifactURL.getProtocol(), contributionArtifactURL.getHost(),
+                            contributionArtifactURL.getPort(), "/");
+            }
+        } catch (MalformedURLException mfe) {
+            throw new IllegalArgumentException(mfe);
+        }
+        return contributionURL;
+    }
+
+    private static URL getResource(final ClassLoader classLoader, final String compositeURI) {
+        return AccessController.doPrivileged(new PrivilegedAction<URL>() {
+            public URL run() {
+                return classLoader.getResource(compositeURI);
+            }
+        });
+    }
+
+    /** 
+     * Constructs a new SCA node.
+     *  
+     * @param compositeURI
+     * @param contributions
+     */
+    NodeImpl(String compositeURI, SCAContribution[] contributions) {
+        configurationName = compositeURI;
+        logger.log(Level.INFO, "Creating node: " + configurationName);
+
+        try {
+            // Initialize the runtime
+            initRuntime();
+
+            URI uri = compositeURI == null ? null : URI.create(compositeURI);
+            ConfiguredNodeImplementation configuration = null;
+            if (contributions == null || contributions.length == 0) {
+                if (uri != null && uri.getScheme() != null) {
+                    throw new IllegalArgumentException("No SCA contributions are provided");
+                }
+                configuration = findNodeConfiguration(compositeURI, null);
+            } else {
+
+                // Create a node configuration
+                NodeImplementationFactory nodeImplementationFactory =
+                    modelFactories.getFactory(NodeImplementationFactory.class);
+                configuration = nodeImplementationFactory.createConfiguredNodeImplementation();
+
+                Composite composite = compositeURI == null ? null : createComposite(compositeURI);
+                configuration.setComposite(composite);
+  
+
+                // Create contribution models
+                ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+                for (SCAContribution c : contributions) {
+                    Contribution contribution = createContribution(contributionFactory, c);
+                    configuration.getContributions().add(contribution);
+                }
+            }
+
+            // Configure the node
+            configureNode(configuration);
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    private Composite createComposite(String compositeURI) {
+        // Create composite model
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        Composite composite = assemblyFactory.createComposite();
+        composite.setURI(compositeURI);
+        composite.setUnresolved(true);
+        return composite;
+    }
+
+    /** 
+     * Constructs a new SCA node.
+     *  
+     * @param compositeURI
+     * @param compositeContent
+     * @param contributions
+     */
+    NodeImpl(String compositeURI, String compositeContent, SCAContribution[] contributions) {
+        configurationName = compositeURI;
+        logger.log(Level.INFO, "Creating node: " + configurationName);
+
+        try {
+            // Initialize the runtime
+            initRuntime();
+
+            ConfiguredNodeImplementation configuration = null;
+            if (contributions == null || contributions.length == 0) {
+                configuration = findNodeConfiguration(compositeURI, null);
+            } else {
+                // Create a node configuration
+                NodeImplementationFactory nodeImplementationFactory =
+                    modelFactories.getFactory(NodeImplementationFactory.class);
+                configuration = nodeImplementationFactory.createConfiguredNodeImplementation();
+
+                // Read the composite model
+                StAXArtifactProcessor<Composite> compositeProcessor = artifactProcessors.getProcessor(Composite.class);
+                // URL compositeURL = new URL(compositeURI);
+                logger.log(Level.INFO, "Loading composite: " + compositeURI);
+
+                CompositeDocumentProcessor compositeDocProcessor =
+                    (CompositeDocumentProcessor)documentProcessors.getProcessor(Composite.class);
+                composite =
+                    compositeDocProcessor.read(URI.create(compositeURI), new ByteArrayInputStream(compositeContent
+                        .getBytes("UTF-8")));
+
+                analyzeProblems();
+
+                configuration.setComposite(composite);
+
+                // Create contribution models
+                ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+                for (SCAContribution c : contributions) {
+                    Contribution contribution = createContribution(contributionFactory, c);
+                    configuration.getContributions().add(contribution);
+                }
+            }
+
+            // Configure the node
+            configureNode(configuration);
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    private static Contribution createContribution(ContributionFactory contributionFactory, SCAContribution c) {
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(c.getURI());
+        contribution.setLocation(c.getLocation());
+        contribution.setUnresolved(true);
+        return contribution;
+    }
+
+    /**
+     * Initialize the Tuscany runtime.
+     * 
+     * @throws Exception
+     */
+    private void initRuntime() throws Exception {
+
+        // Create a node runtime
+        runtime = new RuntimeBootStrapper(Thread.currentThread().getContextClassLoader());
+        runtime.start();
+
+        // Get the various factories we need
+        ExtensionPointRegistry registry = runtime.getExtensionPointRegistry();
+        modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+
+        // Create the required artifact processors
+        artifactProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+
+        // Save the composite activator
+        compositeActivator = runtime.getCompositeActivator();
+
+        // save the monitor
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();
+    }
+
+    /**
+     * Escape the space in URL string
+     * @param uri
+     * @return
+     */
+    private static URI createURI(String uri) {
+        if (uri.indexOf(' ') != -1) {
+            uri = uri.replace(" ", "%20");
+        }
+        return URI.create(uri);
+    }
+
+    private void configureNode(ConfiguredNodeImplementation configuration) throws Exception {
+
+        // Find if any contribution JARs already available locally on the classpath
+        Map<String, URL> localContributions = localContributions();
+
+        // Load the specified contributions
+        ContributionService contributionService = runtime.getContributionService();
+        contributions = new ArrayList<Contribution>();
+        for (Contribution contribution : configuration.getContributions()) {
+            URI uri = createURI(contribution.getLocation());
+            if (uri.getScheme() == null) {
+                uri = new File(contribution.getLocation()).toURI();
+            }
+            URL contributionURL = uri.toURL();
+
+            // Extract contribution file name
+            String file = contributionURL.getPath();
+            int i = file.lastIndexOf('/');
+            if (i != -1 && i < file.length() - 1) {
+                file = file.substring(i + 1);
+
+                // If we find the local contribution file on the classpath, use it in
+                // place of the original contribution URL
+                URL localContributionURL = localContributions.get(file);
+                if (localContributionURL != null) {
+                    contributionURL = localContributionURL;
+                }
+            }
+
+            // Load the contribution
+            logger.log(Level.INFO, "Loading contribution: " + contributionURL);
+            contributions.add(contributionService.contribute(contribution.getURI(), contributionURL, false));
+            analyzeProblems();
+        }
+
+        composite = configuration.getComposite();
+
+        // FIXME: This is a hack to get a list of deployable composites. By design, the deployment composite should
+        // has been configured
+        if (composite == null) {
+            List<Composite> deployables = new ArrayList<Composite>();
+            for (Contribution c : contributions) {
+                deployables.addAll(c.getDeployables());
+            }
+            aggregate(deployables);
+            configuration.setComposite(composite);
+        }
+
+        Contribution contribution = null;
+        if (composite.getName() == null) {
+            // Load the specified composite
+            URL compositeURL;
+
+            URI uri = createURI(configuration.getComposite().getURI());
+            if (uri.getScheme() == null) {
+
+                // If the composite URI is a relative URI, try to resolve it within the contributions
+                contribution = contribution(contributions, uri.toString());
+                if (contribution == null) {
+                    throw new IllegalArgumentException("Composite is not found in contributions: " + uri);
+                }
+                compositeURL = new URL(location(contribution, uri.toString()));
+
+            } else {
+
+                // If the composite URI is an absolute URI, use it as is
+                compositeURL = uri.toURL();
+            }
+
+            URLArtifactProcessor<Composite> compositeDocProcessor = documentProcessors.getProcessor(Composite.class);
+            // Read the composite
+            logger.log(Level.INFO, "Loading composite: " + compositeURL);
+            // InputStream is = compositeURL.openStream();
+            // XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+            composite = compositeDocProcessor.read(null, uri, compositeURL);
+            // reader.close();
+
+            analyzeProblems();
+
+        }
+        // And resolve the composite within the scope of the last contribution
+        if (contribution == null && contributions.size() != 0) {
+            contribution = contributions.get(contributions.size() - 1);
+        }
+
+        // Resolve the given composite within the scope of the selected contribution
+        if (contribution != null) {
+            StAXArtifactProcessor<Composite> compositeProcessor = artifactProcessors.getProcessor(Composite.class);
+            compositeProcessor.resolve(composite, contribution.getModelResolver());
+            analyzeProblems();
+        }
+        // Create a top level composite to host our composite
+        // This is temporary to make the activator happy
+        AssemblyFactory assemblyFactory = runtime.getAssemblyFactory();
+        Composite tempComposite = assemblyFactory.createComposite();
+        tempComposite.setName(new QName("http://tempuri.org", "temp"));
+        tempComposite.setURI("http://tempuri.org");
+
+        // Include the node composite in the top-level composite 
+        tempComposite.getIncludes().add(composite);
+
+        // set the top level composite on the composite activator as 
+        // logic in callable reference resolution relies on this being 
+        // available
+        compositeActivator.setDomainComposite(tempComposite);
+
+        // Build the composite
+        runtime.buildComposite(composite);
+
+        analyzeProblems();
+    }
+
+    /**
+     * Create a deployment composite that includes a list of deployable composites
+     * @param composites
+     */
+    private void aggregate(List<Composite> composites) {
+        if (composites.size() == 0) {
+            throw new IllegalArgumentException("No deployable composite is declared");
+        } else if (composites.size() == 1) {
+            composite = composites.get(0);
+        } else {
+            // Include all composites
+            AssemblyFactory assemblyFactory = runtime.getAssemblyFactory();
+            Composite aggregated = assemblyFactory.createComposite();
+            aggregated.setName(new QName("http://tempuri.org", "aggregated"));
+            aggregated.setURI("http://tempuri.org/aggregated");
+            aggregated.getIncludes().addAll(composites);
+            composite = aggregated;
+        }
+    }
+
+    /**
+     * Returns the artifact representing the given composite.
+     * 
+     * @param contribution
+     * @param compositeURI
+     * @return
+     */
+    private String location(Contribution contribution, String uri) {
+        if (uri != null && uri.startsWith("/")) {
+            uri = uri.substring(1);
+        }
+        ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        Artifact compositeFile = contributionFactory.createArtifact();
+        compositeFile.setUnresolved(true);
+        compositeFile.setURI(uri);
+        ModelResolver resolver = contribution.getModelResolver();
+        Artifact resolved = resolver.resolveModel(Artifact.class, compositeFile);
+        if (resolved != null && !resolved.isUnresolved()) {
+            return resolved.getLocation();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the contribution containing the given composite.
+     * 
+     * @param contributions
+     * @param compositeURI
+     * @return
+     */
+    private Contribution contribution(List<Contribution> contributions, String compositeURI) {
+        if (compositeURI != null && compositeURI.startsWith("/")) {
+            compositeURI = compositeURI.substring(1);
+        }
+        ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        Artifact compositeFile = contributionFactory.createArtifact();
+        compositeFile.setUnresolved(true);
+        compositeFile.setURI(compositeURI);
+        for (Contribution c : contributions) {
+            ModelResolver resolver = c.getModelResolver();
+            Artifact resolved = resolver.resolveModel(Artifact.class, compositeFile);
+            if (resolved != null && !resolved.isUnresolved()) {
+                return c;
+            }
+        }
+        return null;
+    }
+
+    private void analyzeProblems() throws Exception {
+
+        for (Problem problem : monitor.getProblems()) {
+            if ((problem.getSeverity() == Severity.ERROR) && (!problem.getMessageId().equals("SchemaError"))) {
+                if (problem.getCause() != null) {
+                    throw problem.getCause();
+                } else {
+                    throw new ServiceRuntimeException(problem.toString());
+                }
+            }
+        }
+    }
+
+    public void start() {
+        logger.log(Level.INFO, "Starting node: " + configurationName);
+
+        try {
+
+            // Activate the composite
+            compositeActivator.activate(composite);
+
+            // Start the composite
+            compositeActivator.start(composite);
+
+        } catch (ActivationException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public void stop() {
+        logger.log(Level.INFO, "Stopping node: " + configurationName);
+
+        try {
+
+            // Stop the composite
+            compositeActivator.stop(composite);
+
+            // Deactivate the composite
+            compositeActivator.deactivate(composite);
+
+            runtime.stop();
+        } catch (ActivationException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
+        return (R)runtime.getProxyFactory().cast(target);
+    }
+
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+
+        ServiceReference<B> serviceReference = getServiceReference(businessInterface, serviceName);
+        if (serviceReference == null) {
+            throw new ServiceRuntimeException("Service not found: " + serviceName);
+        }
+        return serviceReference.getService();
+    }
+
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) {
+
+        // Extract the component name
+        String componentName;
+        String serviceName;
+        int i = name.indexOf('/');
+        if (i != -1) {
+            componentName = name.substring(0, i);
+            serviceName = name.substring(i + 1);
+
+        } else {
+            componentName = name;
+            serviceName = null;
+        }
+
+        // Lookup the component 
+        Component component = null;
+
+        for (Component compositeComponent : composite.getComponents()) {
+            if (compositeComponent.getName().equals(componentName)) {
+                component = compositeComponent;
+            }
+        }
+
+        if (component == null) {
+            throw new ServiceRuntimeException("The service " + name + " has not been contributed to the domain");
+        }
+        RuntimeComponentContext componentContext = null;
+
+        // If the component is a composite, then we need to find the
+        // non-composite component that provides the requested service
+        if (component.getImplementation() instanceof Composite) {
+            for (ComponentService componentService : component.getServices()) {
+                if (serviceName == null || serviceName.equals(componentService.getName())) {
+                    CompositeService compositeService = (CompositeService)componentService.getService();
+                    if (compositeService != null) {
+                        if (serviceName != null) {
+                            serviceName = "$promoted$" + component.getName() + "$slash$" + serviceName;
+                        }
+                        componentContext =
+                            ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext();
+                        return componentContext.createSelfReference(businessInterface, compositeService
+                            .getPromotedService());
+                    }
+                    break;
+                }
+            }
+            // No matching service found
+            throw new ServiceRuntimeException("Composite service not found: " + name);
+        } else {
+            componentContext = ((RuntimeComponent)component).getComponentContext();
+            if (serviceName != null) {
+                return componentContext.createSelfReference(businessInterface, serviceName);
+            } else {
+                return componentContext.createSelfReference(businessInterface);
+            }
+        }
+    }
+
+    /**
+     * Returns the extension point registry used by this node.
+     * 
+     * @return
+     */
+    public ExtensionPointRegistry getExtensionPointRegistry() {
+        return runtime.getExtensionPointRegistry();
+    }
+
+    /**
+     * Returns the composite being run by this node.
+     * 
+     * @return
+     */
+    public Composite getComposite() {
+        return composite;
+    }
+
+    /**
+     * Returns contribution JARs available on the classpath.
+     * 
+     * @return
+     */
+    private static Map<String, URL> localContributions() {
+        Map<String, URL> localContributions = new HashMap<String, URL>();
+        collectJARs(localContributions, Thread.currentThread().getContextClassLoader());
+        return localContributions;
+    }
+
+    /**
+     * Collect JARs on the classpath of a URLClassLoader
+     * @param urls
+     * @param cl
+     */
+    private static void collectJARs(Map<String, URL> urls, ClassLoader cl) {
+        if (cl == null) {
+            return;
+        }
+
+        // Collect JARs from the URLClassLoader's classpath
+        if (cl instanceof URLClassLoader) {
+            URL[] jarURLs = ((URLClassLoader)cl).getURLs();
+            if (jarURLs != null) {
+                for (URL jarURL : jarURLs) {
+                    String file = jarURL.getPath();
+                    int i = file.lastIndexOf('/');
+                    if (i != -1 && i < file.length() - 1) {
+                        file = file.substring(i + 1);
+                        urls.put(file, jarURL);
+                    }
+                }
+            }
+        }
+
+        // Collect JARs from the parent ClassLoader
+        collectJARs(urls, cl.getParent());
+    }
+
+    public CompositeActivator getCompositeActivator() {
+        return compositeActivator;
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java
new file mode 100644
index 0000000000..5b0e31fd03
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.DefaultIntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeBootStrapper {
+    private static final Logger logger = Logger.getLogger(RuntimeBootStrapper.class.getName());
+    private List<ModuleActivator> modules;
+    private ExtensionPointRegistry registry;
+
+    private ClassLoader classLoader;
+    private AssemblyFactory assemblyFactory;
+    private ContributionService contributionService;
+    private CompositeActivator compositeActivator;
+    private CompositeBuilder compositeBuilder;
+    // private DomainBuilder domainBuilder;
+    private WorkScheduler workScheduler;
+    private ScopeRegistry scopeRegistry;
+    private ProxyFactory proxyFactory;
+    private List<SCADefinitions> policyDefinitions;
+    private ModelResolver policyDefinitionsResolver;
+    private Monitor monitor;
+
+    public RuntimeBootStrapper(ClassLoader classLoader) {
+        this.classLoader = classLoader;
+    }
+
+    public void start() throws ActivationException {
+        long start = System.currentTimeMillis();
+
+        // Create our extension point registry
+        registry = new DefaultExtensionPointRegistry();
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+
+        // Get work scheduler
+        workScheduler = utilities.getUtility(WorkScheduler.class);
+
+        // Create an interface contract mapper
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+
+        // Get factory extension point
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+        // Get Message factory
+        MessageFactory messageFactory = factories.getFactory(MessageFactory.class);
+
+        // Get proxy factory
+        ProxyFactoryExtensionPoint proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class);
+        proxyFactory = new ExtensibleProxyFactory(proxyFactories);
+
+        // Create model factories
+        assemblyFactory = new RuntimeAssemblyFactory();
+        factories.addFactory(assemblyFactory);
+        PolicyFactory policyFactory = new DefaultPolicyFactory();
+        factories.addFactory(policyFactory);
+
+        // Load the runtime modules
+        modules = loadModules(registry);
+
+        // Start the runtime modules
+        startModules(registry, modules);
+
+        SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory = new DefaultIntentAttachPointTypeFactory();
+        factories.addFactory(intentAttachPointTypeFactory);
+        ContributionFactory contributionFactory = factories.getFactory(ContributionFactory.class);
+
+        // Create a monitor
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+
+        if (monitorFactory != null) {
+            monitor = monitorFactory.createMonitor();
+        } else {
+            monitorFactory = new DefaultMonitorFactoryImpl();
+            monitor = monitorFactory.createMonitor();
+            utilities.addUtility(monitorFactory);
+            //logger.fine("No MonitorFactory is found on the classpath.");
+        }
+
+        // Create a contribution service
+        policyDefinitions = new ArrayList<SCADefinitions>();
+        policyDefinitionsResolver = new DefaultModelResolver();
+        contributionService =
+            RuntimeBuilder.createContributionService(classLoader,
+                                                     registry,
+                                                     contributionFactory,
+                                                     assemblyFactory,
+                                                     policyFactory,
+                                                     mapper,
+                                                     policyDefinitions,
+                                                     policyDefinitionsResolver,
+                                                     monitor);
+
+        // Create the ScopeRegistry
+        scopeRegistry = RuntimeBuilder.createScopeRegistry(registry);
+
+        // Create a composite activator
+        compositeActivator =
+            RuntimeBuilder.createCompositeActivator(registry,
+                                                    assemblyFactory,
+                                                    messageFactory,
+                                                    scaBindingFactory,
+                                                    mapper,
+                                                    proxyFactory,
+                                                    scopeRegistry,
+                                                    workScheduler);
+
+        // Load the definitions.xml
+        loadSCADefinitions();
+
+        if (logger.isLoggable(Level.FINE)) {
+            long end = System.currentTimeMillis();
+            logger.fine("The tuscany runtime is started in " + (end - start) + " ms.");
+        }
+    }
+
+    public void stop() throws ActivationException {
+        long start = System.currentTimeMillis();
+
+        // Stop the runtime modules
+        stopModules(registry, modules);
+
+        // Stop and destroy the work manager
+        workScheduler.destroy();
+
+        // Cleanup
+        modules = null;
+        registry = null;
+        assemblyFactory = null;
+        contributionService = null;
+        compositeActivator = null;
+        workScheduler = null;
+        scopeRegistry = null;
+
+        if (logger.isLoggable(Level.FINE)) {
+            long end = System.currentTimeMillis();
+            logger.fine("The tuscany runtime is stopped in " + (end - start) + " ms.");
+        }
+    }
+
+    public void buildComposite(Composite composite) throws CompositeBuilderException {
+        //Get factory extension point
+        ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory =
+            factories.getFactory(IntentAttachPointTypeFactory.class);
+        EndpointFactory endpointFactory = factories.getFactory(EndpointFactory.class);
+        DocumentBuilderFactory documentBuilderFactory = factories.getFactory(DocumentBuilderFactory.class);
+        TransformerFactory transformerFactory = factories.getFactory(TransformerFactory.class);
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class);
+
+        //Create a composite builder
+        SCADefinitions aggregatedDefinitions = new SCADefinitionsImpl();
+        for (SCADefinitions definition : ((List<SCADefinitions>)policyDefinitions)) {
+            SCADefinitionsUtil.aggregateSCADefinitions(definition, aggregatedDefinitions);
+        }
+        compositeBuilder =
+            RuntimeBuilder.createCompositeBuilder(monitor,
+                                                  assemblyFactory,
+                                                  scaBindingFactory,
+                                                  endpointFactory,
+                                                  intentAttachPointTypeFactory,
+                                                  documentBuilderFactory,
+                                                  transformerFactory,
+                                                  mapper,
+                                                  aggregatedDefinitions);
+        compositeBuilder.build(composite);
+
+    }
+
+    public ContributionService getContributionService() {
+        return contributionService;
+    }
+
+    public CompositeActivator getCompositeActivator() {
+        return compositeActivator;
+    }
+
+    public CompositeBuilder getCompositeBuilder() {
+        return compositeBuilder;
+    }
+
+    public AssemblyFactory getAssemblyFactory() {
+        return assemblyFactory;
+    }
+
+    private void loadSCADefinitions() throws ActivationException {
+        try {
+            URLArtifactProcessorExtensionPoint documentProcessors =
+                registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+            URLArtifactProcessor<SCADefinitions> definitionsProcessor =
+                documentProcessors.getProcessor(SCADefinitions.class);
+            SCADefinitionsProviderExtensionPoint scaDefnProviders =
+                registry.getExtensionPoint(SCADefinitionsProviderExtensionPoint.class);
+
+            SCADefinitions systemSCADefinitions = new SCADefinitionsImpl();
+            SCADefinitions aSCADefn = null;
+            for (SCADefinitionsProvider aProvider : scaDefnProviders.getSCADefinitionsProviders()) {
+                aSCADefn = aProvider.getSCADefinition();
+                SCADefinitionsUtil.aggregateSCADefinitions(aSCADefn, systemSCADefinitions);
+            }
+
+            policyDefinitions.add(systemSCADefinitions);
+
+            //we cannot expect that providers will add the intents and policysets into the resolver
+            //so we do this here explicitly
+            for (Intent intent : systemSCADefinitions.getPolicyIntents()) {
+                policyDefinitionsResolver.addModel(intent);
+            }
+
+            for (PolicySet policySet : systemSCADefinitions.getPolicySets()) {
+                policyDefinitionsResolver.addModel(policySet);
+            }
+
+            for (IntentAttachPointType attachPoinType : systemSCADefinitions.getBindingTypes()) {
+                policyDefinitionsResolver.addModel(attachPoinType);
+            }
+
+            for (IntentAttachPointType attachPoinType : systemSCADefinitions.getImplementationTypes()) {
+                policyDefinitionsResolver.addModel(attachPoinType);
+            }
+
+            //now that all system sca definitions have been read, lets resolve them right away
+            definitionsProcessor.resolve(systemSCADefinitions, policyDefinitionsResolver);
+        } catch (Exception e) {
+            throw new ActivationException(e);
+        }
+    }
+
+    private List<ModuleActivator> loadModules(ExtensionPointRegistry registry) throws ActivationException {
+
+        // Load and instantiate the modules found on the classpath (or any registered ClassLoaders)
+        modules = new ArrayList<ModuleActivator>();
+        try {
+            Set<ServiceDeclaration> moduleActivators =
+                ServiceDiscovery.getInstance().getServiceDeclarations(ModuleActivator.class);
+            Set<String> moduleClasses = new HashSet<String>();
+            for (ServiceDeclaration moduleDeclarator : moduleActivators) {
+                if (moduleClasses.contains(moduleDeclarator.getClassName())) {
+                    continue;
+                }
+                moduleClasses.add(moduleDeclarator.getClassName());
+                Class<?> moduleClass = moduleDeclarator.loadClass();
+                ModuleActivator module = (ModuleActivator)moduleClass.newInstance();
+                modules.add(module);
+            }
+        } catch (IOException e) {
+            throw new ActivationException(e);
+        } catch (ClassNotFoundException e) {
+            throw new ActivationException(e);
+        } catch (InstantiationException e) {
+            throw new ActivationException(e);
+        } catch (IllegalAccessException e) {
+            throw new ActivationException(e);
+        }
+
+        return modules;
+    }
+
+    private void startModules(ExtensionPointRegistry registry, List<ModuleActivator> modules)
+        throws ActivationException {
+        boolean debug = logger.isLoggable(Level.FINE);
+        // Start all the extension modules
+        for (ModuleActivator module : modules) {
+            long start = 0L;
+            if (debug) {
+                logger.fine(module.getClass().getName() + " is starting.");
+                start = System.currentTimeMillis();
+            }
+            try {
+                module.start(registry);
+                if (debug) {
+                    long end = System.currentTimeMillis();
+                    logger.fine(module.getClass().getName() + " is started in " + (end - start) + " ms.");
+                }
+            } catch (Throwable e) {
+                logger.log(Level.WARNING, "Exception starting module " + module.getClass().getName()
+                    + " :"
+                    + e.getMessage());
+                logger.log(Level.FINE, "Exception starting module " + module.getClass().getName(), e);
+            }
+        }
+    }
+
+    private void stopModules(final ExtensionPointRegistry registry, List<ModuleActivator> modules) {
+        boolean debug = logger.isLoggable(Level.FINE);
+        for (ModuleActivator module : modules) {
+            long start = 0L;
+            if (debug) {
+                logger.fine(module.getClass().getName() + " is stopping.");
+                start = System.currentTimeMillis();
+            }
+            module.stop(registry);
+            if (debug) {
+                long end = System.currentTimeMillis();
+                logger.fine(module.getClass().getName() + " is stopped in " + (end - start) + " ms.");
+            }
+        }
+    }
+
+    /**
+     * @return the proxyFactory
+     */
+    public ProxyFactory getProxyFactory() {
+        return proxyFactory;
+    }
+
+    /**
+     * @return the registry
+     */
+    public ExtensionPointRegistry getExtensionPointRegistry() {
+        return registry;
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java
new file mode 100644
index 0000000000..6c93fa7800
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java
@@ -0,0 +1,258 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import java.io.IOException;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.EndpointFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor;
+import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidatingXMLInputFactory;
+import org.apache.tuscany.sca.contribution.processor.DefaultValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensiblePackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener;
+import org.apache.tuscany.sca.contribution.service.TypeDescriber;
+import org.apache.tuscany.sca.contribution.service.impl.ContributionRepositoryImpl;
+import org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl;
+import org.apache.tuscany.sca.contribution.service.impl.PackageTypeDescriberImpl;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
+import org.apache.tuscany.sca.core.conversation.ConversationManager;
+import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.CompositeScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ConversationalScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.RequestScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ScopeContainerFactory;
+import org.apache.tuscany.sca.core.scope.ScopeRegistry;
+import org.apache.tuscany.sca.core.scope.ScopeRegistryImpl;
+import org.apache.tuscany.sca.core.scope.StatelessScopeContainerFactory;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
+import org.apache.tuscany.sca.work.WorkScheduler;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeBuilder {
+
+    // private static final Logger logger = Logger.getLogger(RuntimeBuilder.class.getName());
+
+    public static CompositeActivator createCompositeActivator(ExtensionPointRegistry registry,
+                                                              AssemblyFactory assemblyFactory,
+                                                              MessageFactory messageFactory,
+                                                              SCABindingFactory scaBindingFactory,
+                                                              InterfaceContractMapper mapper,
+                                                              ProxyFactory proxyFactory,
+                                                              ScopeRegistry scopeRegistry,
+                                                              WorkScheduler workScheduler) {
+
+        // Create a wire post processor extension point
+        RuntimeWireProcessorExtensionPoint wireProcessors =
+            registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+        RuntimeWireProcessor wireProcessor = new ExtensibleWireProcessor(wireProcessors);
+
+        // Retrieve the processors extension point
+        StAXArtifactProcessorExtensionPoint processors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        // Create a provider factory extension point
+        ProviderFactoryExtensionPoint providerFactories =
+            registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+
+        // Create a endpoint resolver factory extension point
+        EndpointResolverFactoryExtensionPoint endpointResolverFactories =
+            registry.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);
+
+        JavaInterfaceFactory javaInterfaceFactory =
+            registry.getExtensionPoint(ModelFactoryExtensionPoint.class).getFactory(JavaInterfaceFactory.class);
+        RequestContextFactory requestContextFactory =
+            registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class);
+
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        ConversationManager conversationManager = utilities.getUtility(ConversationManager.class);
+
+        // Create the composite activator
+        CompositeActivator compositeActivator =
+            new CompositeActivatorImpl(assemblyFactory, messageFactory, javaInterfaceFactory, scaBindingFactory,
+                                       mapper, scopeRegistry, workScheduler, wireProcessor, requestContextFactory,
+                                       proxyFactory, providerFactories, endpointResolverFactories, processors,
+                                       conversationManager);
+
+        return compositeActivator;
+    }
+
+    public static CompositeBuilder createCompositeBuilder(Monitor monitor,
+                                                          AssemblyFactory assemblyFactory,
+                                                          SCABindingFactory scaBindingFactory,
+                                                          EndpointFactory endpointFactory,
+                                                          IntentAttachPointTypeFactory intentAttachPointTypeFactory,
+                                                          DocumentBuilderFactory documentBuilderFactory,
+                                                          TransformerFactory transformerFactory,
+                                                          InterfaceContractMapper interfaceContractMapper,
+                                                          SCADefinitions policyDefinitions) {
+
+        return new CompositeBuilderImpl(assemblyFactory, endpointFactory, scaBindingFactory,
+                                        intentAttachPointTypeFactory, documentBuilderFactory, transformerFactory,
+                                        interfaceContractMapper, policyDefinitions,
+                                        monitor);
+    }
+
+    /**
+     * Create the contribution service used by this domain.
+     * 
+     * @throws ActivationException
+     */
+    public static ContributionService createContributionService(ClassLoader classLoader,
+                                                                ExtensionPointRegistry registry,
+                                                                ContributionFactory contributionFactory,
+                                                                AssemblyFactory assemblyFactory,
+                                                                PolicyFactory policyFactory,
+                                                                InterfaceContractMapper mapper,
+                                                                List<SCADefinitions> policyDefinitions,
+                                                                ModelResolver policyDefinitionResolver,
+                                                                Monitor monitor) throws ActivationException {
+
+        // Get the model factory extension point
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+        // Create a new XML input factory
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+
+        // Create a validation XML schema extension point
+        ValidationSchemaExtensionPoint schemas = new DefaultValidationSchemaExtensionPoint();
+
+        // Create a validating XML input factory
+        XMLInputFactory validatingInputFactory = new DefaultValidatingXMLInputFactory(inputFactory, schemas, monitor);
+        modelFactories.addFactory(validatingInputFactory);
+
+        // Create StAX artifact processor extension point
+        StAXArtifactProcessorExtensionPoint staxProcessors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+        // Create and register StAX processors for SCA assembly XML
+        // Allow privileged access to factory. Requires RuntimePermission in security policy file.
+        XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        ExtensibleStAXArtifactProcessor staxProcessor =
+            new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        // Create URL artifact processor extension point
+        URLArtifactProcessorExtensionPoint documentProcessors =
+            registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+
+        // Create and register document processors for SCA assembly XML
+        DocumentBuilderFactory documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+        documentBuilderFactory.setNamespaceAware(true);
+        documentProcessors.getProcessor(Composite.class);
+        documentProcessors.addArtifactProcessor(new CompositeDocumentProcessor(staxProcessor, validatingInputFactory,
+                                                                               documentBuilderFactory, policyDefinitions, monitor));
+
+        // Create Model Resolver extension point
+        ModelResolverExtensionPoint modelResolvers = registry.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+        // Create contribution package processor extension point
+        TypeDescriber describer = new PackageTypeDescriberImpl();
+        PackageProcessor packageProcessor =
+            new ExtensiblePackageProcessor(registry.getExtensionPoint(PackageProcessorExtensionPoint.class), describer,
+                                           monitor);
+
+        // Create contribution listener
+        ExtensibleContributionListener contributionListener =
+            new ExtensibleContributionListener(registry.getExtensionPoint(ContributionListenerExtensionPoint.class));
+
+        // Create a contribution repository
+        ContributionRepository repository;
+        try {
+            repository = new ContributionRepositoryImpl("target", inputFactory, monitor);
+        } catch (IOException e) {
+            throw new ActivationException(e);
+        }
+
+        ExtensibleURLArtifactProcessor documentProcessor =
+            new ExtensibleURLArtifactProcessor(documentProcessors, monitor);
+
+        // Create the contribution service
+        ContributionService contributionService =
+            new ContributionServiceImpl(repository, packageProcessor, documentProcessor, staxProcessor,
+                                        contributionListener, policyDefinitionResolver, modelResolvers, modelFactories,
+                                        assemblyFactory, contributionFactory, inputFactory, policyDefinitions, monitor);
+        return contributionService;
+    }
+
+    public static ScopeRegistry createScopeRegistry(ExtensionPointRegistry registry) {
+        ScopeRegistry scopeRegistry = new ScopeRegistryImpl();
+        ScopeContainerFactory[] factories =
+            new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory(),
+                                         new RequestScopeContainerFactory(),
+                                         new ConversationalScopeContainerFactory(null),
+            // new HttpSessionScopeContainer(monitor)
+            };
+        for (ScopeContainerFactory f : factories) {
+            scopeRegistry.register(f);
+        }
+
+        //FIXME Pass the scope container differently as it's not an extension point
+        registry.addExtensionPoint(scopeRegistry);
+
+        return scopeRegistry;
+    }
+
+}
diff --git a/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANode2Factory b/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANode2Factory
new file mode 100644
index 0000000000..4215855ac9
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANode2Factory
@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+org.apache.tuscany.sca.node.impl.Node2FactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANodeFactory b/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANodeFactory
new file mode 100644
index 0000000000..800bdd84cc
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.SCANodeFactory
@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+org.apache.tuscany.sca.node.impl.NodeFactoryImpl
\ No newline at end of file
diff --git a/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorld.java b/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorld.java
new file mode 100644
index 0000000000..2f519cb81d
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorld.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * HelloWorld interface
+ */
+@Remotable
+public interface HelloWorld {
+    String hello(String name);
+}
diff --git a/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorldImpl.java b/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorldImpl.java
new file mode 100644
index 0000000000..c9a7560b12
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/java/hello/HelloWorldImpl.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+/**
+ * HelloWorldImpl
+ */
+public class HelloWorldImpl implements HelloWorld {
+    public String hello(String name) {
+        System.out.println("Hello: " + name);
+        return "Hello, " + name;
+    }
+}
diff --git a/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/Node2ImplTestCase.java b/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/Node2ImplTestCase.java
new file mode 100644
index 0000000000..52d96dd72d
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/Node2ImplTestCase.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * \"License\"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import hello.HelloWorld;
+
+import java.io.File;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode2;
+import org.apache.tuscany.sca.node.SCANode2Factory;
+import org.junit.Test;
+
+/**
+ * Test case for Node2Impl
+ */
+public class Node2ImplTestCase {
+    private static String composite =
+        "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"" + " xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\""
+            + " targetNamespace=\"http://sample/composite\""
+            + " xmlns:sc=\"http://sample/composite\""
+            + " name=\"HelloWorld\">"
+            + " <component name=\"HelloWorld\">"
+            + " <implementation.java class=\"hello.HelloWorldImpl\"/>"
+            + " </component>"
+            + " </composite>";
+
+    @Test
+    public void testNodeWithCompositeContent() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        SCANode2 node = factory.createSCANode("HelloWorld.composite", composite, contribution);
+        testNode(node);
+    }
+    
+    @Test
+    public void testNodeWithCompositeContentAndNoContribution() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCANode2 node = factory.createSCANode("HelloWorld.composite", composite);
+        testNode(node);
+    }    
+
+    @Test
+    public void testNodeWithoutCompositeURI() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        SCANode2 node = factory.createSCANode(null, contribution);
+        testNode(node);
+    }
+    
+    @Test
+    public void testNodeWithCompositeURI() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        String compositeURI = new File("target/test-classes/HelloWorld.composite").toURI().toString();
+        SCANode2 node = factory.createSCANode(compositeURI, contribution);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithRelativeCompositeURI() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        String compositeURI = "HelloWorld.composite";
+        SCANode2 node = factory.createSCANode(compositeURI, contribution);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithRelativeCompositeURIAndNoContribution() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        String compositeURI = "HelloWorld.composite";
+        SCANode2 node = factory.createSCANode(compositeURI, new SCAContribution[0]);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithClassLoader() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        String compositeURI = "HelloWorld.composite";
+        SCANode2 node = factory.createSCANodeFromClassLoader(compositeURI, HelloWorld.class.getClassLoader());
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithClassLoaderAndNullComposite() {
+        SCANode2Factory factory = SCANode2Factory.newInstance();
+        SCANode2 node = factory.createSCANodeFromClassLoader(null, HelloWorld.class.getClassLoader());
+        testNode(node);
+    }
+    
+    private void testNode(SCANode2 node) {
+        node.start();
+        HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld");
+        Assert.assertEquals("Hello, Node", hw.hello("Node"));
+        node.stop();
+    }
+        
+}
diff --git a/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java b/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java
new file mode 100644
index 0000000000..d620f6b62a
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java
@@ -0,0 +1,119 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * \"License\"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.impl;
+
+import hello.HelloWorld;
+
+import java.io.File;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.junit.Test;
+
+/**
+ * Test case for NodeImpl
+ */
+public class NodeImplTestCase {
+    private static String composite =
+        "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"" + " xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\""
+            + " targetNamespace=\"http://sample/composite\""
+            + " xmlns:sc=\"http://sample/composite\""
+            + " name=\"HelloWorld\">"
+            + " <component name=\"HelloWorld\">"
+            + " <implementation.java class=\"hello.HelloWorldImpl\"/>"
+            + " </component>"
+            + " </composite>";
+
+    @Test
+    public void testNodeWithCompositeContent() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        SCANode node = factory.createSCANode("HelloWorld.composite", composite, contribution);
+        testNode(node);
+    }
+    
+    @Test
+    public void testNodeWithCompositeContentAndNoContribution() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCANode node = factory.createSCANode("HelloWorld.composite", composite);
+        testNode(node);
+    }    
+
+    @Test
+    public void testNodeWithoutCompositeURI() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        SCANode node = factory.createSCANode(null, contribution);
+        testNode(node);
+    }
+    
+    @Test
+    public void testNodeWithCompositeURI() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        String compositeURI = new File("target/test-classes/HelloWorld.composite").toURI().toString();
+        SCANode node = factory.createSCANode(compositeURI, contribution);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithRelativeCompositeURI() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString());
+        String compositeURI = "HelloWorld.composite";
+        SCANode node = factory.createSCANode(compositeURI, contribution);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithRelativeCompositeURIAndNoContribution() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        String compositeURI = "HelloWorld.composite";
+        SCANode node = factory.createSCANode(compositeURI, new SCAContribution[0]);
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithClassLoader() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        String compositeURI = "HelloWorld.composite";
+        SCANode node = factory.createSCANodeFromClassLoader(compositeURI, HelloWorld.class.getClassLoader());
+        testNode(node);
+    }
+
+    @Test
+    public void testNodeWithClassLoaderAndNullComposite() {
+        SCANodeFactory factory = new NodeFactoryImpl();
+        SCANode node = factory.createSCANodeFromClassLoader(null, HelloWorld.class.getClassLoader());
+        testNode(node);
+    }
+    
+    private void testNode(SCANode node) {
+        node.start();
+        HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld");
+        Assert.assertEquals("Hello, Node", hw.hello("Node"));
+        node.stop();
+    }
+        
+}
diff --git a/sandbox/event/modules/node-impl/src/test/resources/HelloWorld.composite b/sandbox/event/modules/node-impl/src/test/resources/HelloWorld.composite
new file mode 100644
index 0000000000..9e3299d691
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/resources/HelloWorld.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/composite"

+	xmlns:sc="http://sample/composite"

+	name="HelloWorld">

+

+    <component name="HelloWorld">

+        <implementation.java class="hello.HelloWorldImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/node-impl/src/test/resources/META-INF/sca-contribution.xml b/sandbox/event/modules/node-impl/src/test/resources/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..1d37bcebe0
--- /dev/null
+++ b/sandbox/event/modules/node-impl/src/test/resources/META-INF/sca-contribution.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+* 
+*   http://www.apache.org/licenses/LICENSE-2.0
+* 
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.    
+-->
+
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:sc="http://sample/composite">
+    <deployable composite="sc:HelloWorld" />
+</contribution>
diff --git a/sandbox/event/modules/node-launcher-equinox/LICENSE b/sandbox/event/modules/node-launcher-equinox/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

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+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

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+      has been advised of the possibility of such damages.

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+   9. Accepting Warranty or Additional Liability. While redistributing

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+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

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+

+

+

diff --git a/sandbox/event/modules/node-launcher-equinox/NOTICE b/sandbox/event/modules/node-launcher-equinox/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-launcher-equinox/pom.xml b/sandbox/event/modules/node-launcher-equinox/pom.xml
new file mode 100644
index 0000000000..8c4735d537
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/pom.xml
@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-launcher-equinox</artifactId>
+    <name>Apache Tuscany SCA Node Equinox OSGi Launcher</name>
+
+    <dependencies>   
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version> <!-- To be compatible with Jetty 6 --> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.eclipse</groupId>
+            <artifactId>osgi</artifactId>
+            <version>3.3.0-v20070530</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.eclipse.core</groupId>
+            <artifactId>runtime</artifactId>
+            <version>3.3.100-v20070530</version>
+            <scope>runtime</scope>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility-equinox</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-domain-manager</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.tuscany.sca.node.equinox.launcher.NodeMain</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.launcher.equinox</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <!-- 
+                        <Bundle-Activator>org.apache.tuscany.sca.node.equinox.launcher.LauncherBundleActivator</Bundle-Activator>
+                        -->
+                        <Export-Package>org.apache.tuscany.sca.node.equinox.launcher*</Export-Package>
+                        <Eclipse-AutoStart>true</Eclipse-AutoStart> 
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java
new file mode 100644
index 0000000000..892412b395
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+/**
+ * Represents an SCA contribution uri + location.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class Contribution {
+    private String uri;
+    private String location;
+    
+    /**
+     * Constructs a new SCA contribution.
+     * 
+     * @param uri
+     * @param location
+     */
+    public Contribution(String uri, String location) {
+        this.uri = uri;
+        this.location = location;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java
new file mode 100644
index 0000000000..61187eecac
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java
@@ -0,0 +1,172 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.domainManager;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Simple launcher for the SCA domain manager. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncher {
+
+    static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName());
+
+    /**
+     * Constructs a new DomainManagerLauncher.
+     */
+    private DomainManagerLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static DomainManagerLauncher newInstance() {
+        return new DomainManagerLauncher();
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager() throws LauncherException {
+        return (T)domainManager(".");
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @param rootDirectory the domain's root configuration directory 
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager(String rootDirectory) throws LauncherException {
+        return (T)domainManager(rootDirectory);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Domain Manager is starting...");
+
+        // Create a launcher
+        DomainManagerLauncher launcher = newInstance();
+        
+        EquinoxHost equinox = null;
+        Object domainManager = null;
+        ShutdownThread shutdown = null;
+        try {
+
+            // Start the OSGi host 
+            equinox = new EquinoxHost();
+            equinox.start();
+
+            // Start the domain manager
+            domainManager = launcher.createDomainManager();
+            try {
+                domainManager.getClass().getMethod("start").invoke(domainManager);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Domain Manager is now started.");
+
+            // Install a shutdown hook
+            ShutdownThread hook = new ShutdownThread(domainManager, equinox);
+            Runtime.getRuntime().addShutdownHook(hook);
+
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+                
+                // Wait forever
+                Object lock = new Object();
+                synchronized(lock) {
+                    lock.wait();
+                }
+            }
+
+        } finally {
+            
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+            
+            // Stop the domain manager and OSGi host
+            if (domainManager != null) {
+                stopDomainManager(domainManager);
+            }
+            if (equinox != null) {
+                equinox.stop();
+            }
+        }
+    }
+    
+        
+    /**
+     * Stop the given domain manager.
+     * 
+     * @param domainManager
+     * @throws Exception
+     */
+    private static void stopDomainManager(Object domainManager) throws Exception {
+        try {
+            domainManager.getClass().getMethod("stop").invoke(domainManager);
+            logger.info("SCA Domain Manager is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object domainManager;
+        private EquinoxHost equinox;
+
+        public ShutdownThread(Object domainManager, EquinoxHost equinox) {
+            super();
+            this.domainManager = domainManager;
+            this.equinox = equinox;
+        }
+
+        public void run() {
+            try {
+                stopDomainManager(domainManager);
+            } catch (Exception e) {
+                // Ignore
+            }
+            try {
+                equinox.stop();
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHookConfigurator.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHookConfigurator.java
new file mode 100644
index 0000000000..efe4d7bf8a
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHookConfigurator.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.jar.Manifest;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.eclipse.osgi.baseadaptor.HookConfigurator;
+import org.eclipse.osgi.baseadaptor.HookRegistry;
+
+/**
+ * Hook Configurator for Equinox.
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class EquinoxHookConfigurator implements HookConfigurator {
+    private static Logger logger = Logger.getLogger(HookConfigurator.class.getName());
+    
+    private String[] jarFiles;
+    private Manifest manifest;
+    
+    public EquinoxHookConfigurator() {
+
+        // Get the list of JAR files to install
+        String jarFilesProperty = System.getProperty("org.apache.tuscany.sca.node.launcher.equinox.jarFiles");
+        jarFiles = jarFilesProperty.split(";");
+        
+        // Create a single 'library' bundle for them
+        long libraryStart = System.currentTimeMillis();
+        manifest = NodeLauncherUtil.libraryManifest(jarFiles);
+        
+        if (logger.isLoggable(Level.FINE)) {
+            try {
+                ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                manifest.write(bos);
+                bos.close();
+                logger.fine(new String(bos.toByteArray()));
+            } catch (IOException e) {
+            }
+        }
+
+        logger.info("Third-party library manifest generated in " + (System.currentTimeMillis() - libraryStart) + " ms");
+        
+    }
+    
+    public void addHooks(HookRegistry registry) {
+        
+        // Register our BundleFileFactory hook 
+        registry.addBundleFileFactoryHook(new LibrariesBundleFileFactoryHook(manifest));
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHost.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHost.java
new file mode 100644
index 0000000000..63313b6f39
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxHost.java
@@ -0,0 +1,252 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.bundleLocation;
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.string;
+import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.eclipse.core.runtime.adaptor.LocationManager;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Wraps the Equinox runtime.
+ */
+public class EquinoxHost {
+    private static Logger logger = Logger.getLogger(EquinoxHost.class.getName());
+
+    private BundleContext bundleContext;
+    private Bundle launcherBundle;
+    private EquinoxLauncherBundleHelper launcherActivator;
+
+    private final static String systemPackages =
+        "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0, "
+            + "org.osgi.service.startlevel; version=1.0.0, "
+            + "org.osgi.service.url; version=1.0.0, "
+            + "org.osgi.util.tracker; version=1.3.2, "
+            + "javax.xml, "
+            + "javax.xml.datatype, "
+            + "javax.xml.namespace, "
+            + "javax.xml.parsers, "
+            + "javax.xml.transform, "
+            + "javax.xml.transform.dom, "
+            + "javax.xml.transform.sax, "
+            + "javax.xml.transform.stream, "
+            + "javax.xml.validation, "
+            + "javax.xml.xpath, "
+            // Force the classes to be imported from the system bundle
+            // + "javax.xml.stream, "
+            // + "javax.xml.stream.util, "
+            + "javax.sql,"
+            + "org.w3c.dom, "
+            + "org.xml.sax, "
+            + "org.xml.sax.ext, "
+            + "org.xml.sax.helpers, "
+            + "javax.security.auth, "
+            + "javax.security.cert, "
+            + "javax.security.auth.login, "
+            + "javax.security.auth.callback, "
+            + "javax.naming, "
+            + "javax.naming.spi, "
+            + "javax.naming.directory, "
+            + "javax.management, "
+            + "javax.imageio, "
+            + "sun.misc, "
+            + "javax.net, "
+            + "javax.net.ssl, "
+            + "javax.crypto, "
+            + "javax.rmi, "
+            + "javax.transaction, "
+            + "javax.transaction.xa";
+
+    public BundleContext start() {
+        try {
+            // Configure Eclipse properties
+            Map<Object, Object> props = new HashMap<Object, Object>();
+            
+            // Set system packages
+            props.put("org.osgi.framework.system.packages", systemPackages);
+
+            // Use the boot classloader as the parent classloader
+            props.put("osgi.contextClassLoaderParent", "boot");
+            
+            // Set the extension bundle
+            props.put("osgi.framework.extensions", "org.apache.tuscany.sca.node.launcher.equinox");
+            
+            // Set startup properties
+            props.put(EclipseStarter.PROP_CLEAN, "true");
+            
+            if (logger.isLoggable(Level.FINE)) {
+                props.put("osgi.console", "8085");
+            }
+            
+            // Set location properties
+            // FIXME Use proper locations
+            props.put(LocationManager.PROP_INSTANCE_AREA, new File("target/workspace").toURI().toString());
+            props.put(LocationManager.PROP_INSTALL_AREA, new File("target/eclipse/install").toURI().toString());
+            props.put(LocationManager.PROP_CONFIG_AREA, new File("target/eclipse/config").toURI().toString());
+            props.put(LocationManager.PROP_USER_AREA, new File("target/eclipse/user").toURI().toString());
+            
+            // Find the Tuscany JARs
+            File tuscanyInstallDir = findTuscanyInstallDir();
+            List<URL> urls;
+            if (tuscanyInstallDir != null) {
+                urls = JarFileFinder.findJarFiles(tuscanyInstallDir, new JarFileFinder.StandAloneJARFileNameFilter());
+            } else {
+                urls = JarFileFinder.getClassPathEntries(JarFileFinder.class.getClassLoader(), false);
+            }
+
+            // Sort out which are bundles (and not already installed) and which are just
+            // regular JARs
+            StringBuffer bundleFiles =  new StringBuffer();
+            StringBuffer bundleNames =  new StringBuffer();
+            StringBuffer jarFiles = new StringBuffer();
+            for (URL url : urls) {
+                File file = NodeLauncherUtil.file(url);
+                String bundleName = getBundleName(file);
+                if (bundleName != null) {
+                    bundleFiles.append(url.toString() + ";");
+                    bundleNames.append(bundleName + ";");
+                } else {
+                    if (file.isFile()) {
+                        jarFiles.append(url.toString() + ";");
+                    }
+                }
+            }
+            props.put("org.apache.tuscany.sca.node.launcher.equinox.bundleFiles", bundleFiles.toString());
+            props.put("org.apache.tuscany.sca.node.launcher.equinox.bundleNames", bundleNames.toString());
+            props.put("org.apache.tuscany.sca.node.launcher.equinox.jarFiles", jarFiles.toString());
+            
+            EclipseStarter.setInitialProperties(props);
+            
+            // Start Eclipse
+            bundleContext = EclipseStarter.startup(new String[]{}, null);
+            
+            // Install the launcher bundle
+            String bundleLocation = bundleLocation();
+            logger.info("Installing launcher bundle: " + bundleLocation);
+            launcherBundle = bundleContext.installBundle(bundleLocation);
+            logger.info("Starting bundle: " + string(launcherBundle, false));
+            launcherBundle.start();
+            
+            // Manually call the LauncherBundleActivator for now
+            launcherActivator = new EquinoxLauncherBundleHelper();
+            launcherActivator.start(launcherBundle.getBundleContext());
+            
+            // Start all bundles for now to help diagnose any class loading issues
+            long activateStart = System.currentTimeMillis();
+            for (Bundle bundle: bundleContext.getBundles()) {
+                if ((bundle.getState() & Bundle.ACTIVE) == 0) {
+                    logger.info("Starting bundle: " + string(bundle, false));
+                    try {
+                        bundle.start();
+                    } catch (Exception e) {
+                        logger.log(Level.SEVERE, e.getMessage(), e);
+                    }
+                    logger.info("Bundle: " + string(bundle, false));
+                }
+            }
+            logger.info("Tuscany bundles are started in " + (System.currentTimeMillis() - activateStart) + " ms.");
+            return bundleContext;
+            
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+    
+    public void stop() {
+        try {
+            
+            // Uninstall the launcher bundle
+            if (launcherActivator != null) {
+                launcherActivator.stop(launcherBundle.getBundleContext());
+            }
+            if (launcherBundle != null) {
+                logger.info("Uninstalling bundle: " + string(launcherBundle, false));
+                launcherBundle.uninstall();
+            }
+
+            // Shutdown Eclipse
+            EclipseStarter.shutdown();
+            
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private static File findTuscanyInstallDir() throws IOException {
+        String tuscanyDirName = JarFileFinder.getProperty(JarFileFinder.TUSCANY_HOME);
+        if (tuscanyDirName != null) {
+            File tuscanyInstallDir = new File(tuscanyDirName);
+            if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                return tuscanyInstallDir;
+        }
+        return null;
+    }
+
+    /**
+     * Returns the name of a bundle, or null if the given file is not a bundle.
+     *  
+     * @param file
+     * @return
+     * @throws IOException
+     */
+    private static String getBundleName(File file) throws IOException {
+        if (!file.exists()) {
+            return null;
+        }
+        String bundleName = null;
+        if (file.isDirectory()) {
+            File mf = new File(file, "META-INF/MANIFEST.MF");
+            if (mf.isFile()) {
+                Manifest manifest = new Manifest(new FileInputStream(mf));
+                bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+            }
+        } else {
+            JarFile jar = new JarFile(file, false);
+            Manifest manifest = jar.getManifest();
+            bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+            jar.close();
+        }
+        if (bundleName == null) {
+            return bundleName;
+        }
+        int sc = bundleName.indexOf(';');
+        if (sc != -1) {
+            bundleName = bundleName.substring(0, sc);
+        }
+        return bundleName;
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxLauncherBundleHelper.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxLauncherBundleHelper.java
new file mode 100644
index 0000000000..97cc094f2b
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxLauncherBundleHelper.java
@@ -0,0 +1,105 @@
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import java.io.ByteArrayInputStream;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.BundleListener;
+
+/**
+ * Bundle activator which installs Tuscany modules into an OSGi runtime.
+ *
+ */
+public class EquinoxLauncherBundleHelper implements BundleListener {
+    private static Logger logger = Logger.getLogger(EquinoxLauncherBundleHelper.class.getName());
+
+    private List<Bundle> installedBundles = new ArrayList<Bundle>();
+    private BundleContext bundleContext;
+
+    public EquinoxLauncherBundleHelper() {
+        super();
+    }
+
+    public void start(BundleContext bundleContext) throws Exception {
+        this.bundleContext = bundleContext;
+        this.bundleContext.addBundleListener(this);
+
+        // Install the Tuscany bundles
+        long start = System.currentTimeMillis();
+
+        // FIXME: SDO bundles dont have the correct dependencies
+        System.setProperty("commonj.sdo.impl.HelperProvider", "org.apache.tuscany.sdo.helper.HelperProviderImpl");
+
+        // Get the list of JAR files to install
+        String jarFilesProperty = System.getProperty("org.apache.tuscany.sca.node.launcher.equinox.jarFiles");
+        String[] jarFiles = jarFilesProperty.split(";");
+        
+        // Create a single 'library' bundle for them
+        long libraryStart = System.currentTimeMillis();
+        //InputStream library = NodeLauncherUtil.libraryBundle(jarFiles);
+        Bundle libraryBundle = bundleContext.installBundle("org.apache.tuscany.sca.node.launcher.equinox.libraries", new ByteArrayInputStream(new byte[0]));
+        logger.info("Third-party library bundle installed in " + (System.currentTimeMillis() - libraryStart) + " ms: " + NodeLauncherUtil.string(libraryBundle, false));
+        installedBundles.add(libraryBundle);
+        
+        // Get the set of already installed bundles
+        Set<String> alreadyInstalledBundleNames = new HashSet<String>();
+        for (Bundle bundle: bundleContext.getBundles()) {
+            alreadyInstalledBundleNames.add(bundle.getSymbolicName());
+        }
+
+        // Get the list of bundle files and names to install
+        String bundleFilesProperty = System.getProperty("org.apache.tuscany.sca.node.launcher.equinox.bundleFiles");
+        String[] bundleFiles = bundleFilesProperty.split(";");
+        String bundleNamesProperty = System.getProperty("org.apache.tuscany.sca.node.launcher.equinox.bundleNames");
+        String[] bundleNames = bundleNamesProperty.split(";");
+        
+        // Install all the bundles that are not already installed
+        for (int i =0, n = bundleFiles.length; i < n; i++) {
+            String bundleFile = bundleFiles[i];
+            String bundleName = bundleNames[i];
+            if (!alreadyInstalledBundleNames.contains(bundleName)) {
+                if (bundleName.contains("org.eclipse.jdt.junit")) {
+                    continue;
+                }
+                long installStart = System.currentTimeMillis();
+                Bundle bundle = bundleContext.installBundle(bundleFile);
+                logger.info("Bundle installed in " + (System.currentTimeMillis() - installStart) + " ms: " + NodeLauncherUtil.string(bundle, false));
+                installedBundles.add(bundle);
+            }
+        }
+
+        long end = System.currentTimeMillis();
+        logger.info("Tuscany bundles are installed in " + (end - start) + " ms.");
+    }
+
+    public void stop(BundleContext bundleContext) throws Exception {
+        
+        // Uninstall all the bundles we've installed
+        for (int i = installedBundles.size() -1; i >= 0; i--) {
+            Bundle bundle = installedBundles.get(i);
+            try {
+                //if (logger.isLoggable(Level.FINE)) {
+                logger.info("Uninstalling bundle: " + NodeLauncherUtil.string(bundle, false));
+                //}
+                bundle.uninstall();
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+        installedBundles.clear();
+
+        this.bundleContext.removeBundleListener(this);
+        this.bundleContext = null;
+    }
+
+    public void bundleChanged(BundleEvent event) {
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java
new file mode 100644
index 0000000000..0f595df758
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java
@@ -0,0 +1,373 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.file;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+/**
+ * 
+ */
+public class JarFileFinder {
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class StandAloneJARFileNameFilter implements FilenameFilter {
+
+        public boolean accept(File dir, String name) {
+            name = name.toLowerCase();
+
+            // Exclude tuscany-sca-all and tuscany-sca-manifest as they duplicate
+            // code in the individual runtime module JARs
+            if (name.startsWith("tuscany-sca-all")) {
+                return false;
+            }
+            if (name.startsWith("tuscany-sca-manifest")) {
+                return false;
+            }
+
+            // Filter out the Tomcat and Webapp hosts
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-webapp")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            // Include JAR and MAR files
+            if (name.endsWith(".jar")) {
+                return true;
+            }
+            if (name.endsWith(".mar")) {
+                return true;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
+
+        public boolean accept(File dir, String name) {
+            if (!super.accept(dir, name)) {
+                return false;
+            }
+            name = name.toLowerCase();
+
+            // Exclude servlet-api JARs
+            if (name.startsWith("servlet-api")) {
+                return false;
+            }
+
+            // Exclude the Tomcat and Jetty hosts 
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            return true;
+        }
+    }
+
+    private static final Logger logger = Logger.getLogger(JarFileFinder.class.getName());
+
+    static final String TUSCANY_HOME = "TUSCANY_HOME";
+    private static final String TUSCANY_PATH = "TUSCANY_PATH";
+
+    /**
+     * Collect JAR files in the given directory
+     * @param directory
+     * @param urls
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(File directory, List<URL> urls, FilenameFilter filter)
+        throws MalformedURLException {
+        String[] files = directory.list(filter);
+        if (files != null) {
+            URL directoryURL = new URL(directory.toURI().toString() + "/");
+            int count = 0;
+            for (String file : files) {
+                URL url = new URL(directoryURL, file);
+                urls.add(url);
+                count++;
+            }
+            if (count != 0) {
+                logger.fine("Runtime classpath: " + count
+                    + " JAR"
+                    + (count > 1 ? "s" : "")
+                    + " from "
+                    + directory.toString());
+            }
+        }
+    }
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @param directory
+     * @param jarDirectoryURLs
+     * @param jarURLs
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(String directory,
+                                        Set<URL> jarDirectoryURLs,
+                                        List<URL> jarURLs,
+                                        FilenameFilter filter) throws MalformedURLException {
+        File directoryFile = new File(directory);
+        URL directoryURL = directoryFile.toURI().toURL();
+        if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
+
+            // Collect files under $TUSCANY_HOME
+            jarDirectoryURLs.add(directoryURL);
+            collectJARFiles(directoryFile, jarURLs, filter);
+
+            // Collect files under $TUSCANY_HOME/modules
+            File modulesDirectory = new File(directoryFile, "modules");
+            URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                jarDirectoryURLs.add(modulesDirectoryURL);
+                collectJARFiles(modulesDirectory, jarURLs, filter);
+            }
+
+            // Collect files under $TUSCANY_HOME/lib
+            File libDirectory = new File(directoryFile, "lib");
+            URL libDirectoryURL = libDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                jarDirectoryURLs.add(libDirectoryURL);
+                collectJARFiles(libDirectory, jarURLs, filter);
+            }
+        }
+    }
+
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs.
+     * 
+     * @param parentClassLoader
+     * @param filter
+     * 
+     * @return
+     */
+    public static List<URL> findJarFiles(File root, FilenameFilter filter) throws FileNotFoundException,
+        URISyntaxException, MalformedURLException {
+
+        // Build list of runtime JARs
+        Set<URL> jarDirectoryURLs = new HashSet<URL>();
+        List<URL> jarURLs = new ArrayList<URL>();
+
+        URL url = null;
+        if (root != null) {
+            url = root.toURI().toURL();
+        } else {
+            // First determine the path to the launcher class
+            String resource = JarFileFinder.class.getName().replace('.', '/') + ".class";
+            url = JarFileFinder.class.getClassLoader().getResource(resource);
+            if (url == null) {
+                throw new FileNotFoundException(resource);
+            }
+
+            url = getContainer(url, resource);
+        }
+        URI uri = url.toURI();
+
+        // If the launcher class is in a JAR, add all runtime JARs from directory containing
+        // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
+        // ../lib directories
+        if (url != null && "file".equals(url.getProtocol())) {
+
+            File file = new File(uri);
+            if (file.exists()) {
+                File jarDirectory = file.getParentFile();
+                if (jarDirectory != null && jarDirectory.exists()) {
+
+                    // Collect JAR files from the directory containing the input JAR
+                    // (e.g. the Tuscany modules directory)
+                    URL jarDirectoryURL = jarDirectory.toURI().toURL();
+                    jarDirectoryURLs.add(jarDirectoryURL);
+                    collectJARFiles(jarDirectory, jarURLs, filter);
+
+                    File homeDirectory = jarDirectory.getParentFile();
+                    if (homeDirectory != null && homeDirectory.exists()) {
+
+                        // Collect JARs from the ../modules directory
+                        File modulesDirectory = new File(homeDirectory, "modules");
+                        URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                            jarDirectoryURLs.add(modulesDirectoryURL);
+                            collectJARFiles(modulesDirectory, jarURLs, filter);
+                        }
+
+                        // Collect JARs from the ../lib directory
+                        File libDirectory = new File(homeDirectory, "lib");
+                        URL libDirectoryURL = libDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                            jarDirectoryURLs.add(libDirectoryURL);
+                            collectJARFiles(libDirectory, jarURLs, filter);
+                        }
+                    }
+                }
+            }
+        }
+
+        // Look for a TUSCANY_HOME system property or environment variable
+        // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
+        // and $TUSCANY_HOME/lib
+        String home = getProperty(TUSCANY_HOME);
+        if (home != null && home.length() != 0) {
+            logger.fine(TUSCANY_HOME + ": " + home);
+            collectJARFiles(home, jarDirectoryURLs, jarURLs, filter);
+        }
+
+        // Look for a TUSCANY_PATH system property or environment variable
+        // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
+        // and $TUSCANY_PATH/lib
+        String ext = getProperty(TUSCANY_PATH);
+        if (ext != null && ext.length() != 0) {
+            logger.fine(TUSCANY_PATH + ": " + ext);
+            String separator = getProperty("path.separator");
+            for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens();) {
+                collectJARFiles(tokens.nextToken(), jarDirectoryURLs, jarURLs, filter);
+            }
+        }
+
+        return jarURLs;
+
+    }
+    
+    
+    /**
+     * Returns contribution JARs available on the classpath.
+     * 
+     * @return
+     */
+    static List<URL> getClassPathEntries(ClassLoader classLoader, boolean recursive) {
+        Set<URL> entries = new HashSet<URL>();
+        list(entries, classLoader, recursive);
+        return new ArrayList<URL>(entries);
+    }
+
+    /**
+     * Collect JARs on the classpath of a URLClassLoader
+     * @param urls
+     * @param cl
+     */
+    private static void list(Set<URL> urls, ClassLoader cl, boolean recursive) {
+        if (cl == null) {
+            return;
+        }
+
+        // Collect JARs from the URLClassLoader's classpath
+        if (cl instanceof URLClassLoader) {
+            URL[] jarURLs = ((URLClassLoader)cl).getURLs();
+            if (jarURLs != null) {
+                for (URL jarURL : jarURLs) {
+                    urls.add(jarURL);
+                }
+            }
+        }
+
+        // Collect JARs from the parent ClassLoader
+        if (recursive) {
+            list(urls, cl.getParent(), recursive);
+        }
+    }
+
+
+    static String getProperty(final String prop) {
+        return AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                String value = System.getProperty(prop);
+                if (value == null || value.length() == 0) {
+                    return System.getenv(prop);
+                } else {
+                    return value;
+                }
+            }
+        });
+    }
+
+    private static URL getContainer(URL resourceURL, String resourceName) {
+        URL root = null;
+        // "jar:file://....../something.jar!/a/b/c/app.composite"
+        try {
+            String url = resourceURL.toExternalForm();
+            String protocol = resourceURL.getProtocol();
+            if ("file".equals(protocol)) {
+                // directory contribution
+                if (url.endsWith("/" + resourceName)) {
+                    final String location = url.substring(0, url.length() - resourceName.length() - 1);
+                    // workaround from evil URL/URI form Maven
+                    // contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+                    // Allow privileged access to open URL stream. Add FilePermission to added to
+                    // security policy file.
+                    try {
+                        root = AccessController.doPrivileged(new PrivilegedExceptionAction<URL>() {
+                            public URL run() throws IOException {
+                                return file(new URL(location)).toURI().toURL();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (MalformedURLException)e.getException();
+                    }
+                }
+
+            } else if ("jar".equals(protocol)) {
+                // jar contribution
+                String location = url.substring(4, url.lastIndexOf("!/"));
+                // workaround for evil URL/URI from Maven
+                root = file(new URL(location)).toURI().toURL();
+
+            } else if ("wsjar".equals(protocol)) {
+                // See https://issues.apache.org/jira/browse/TUSCANY-2219
+                // wsjar contribution 
+                String location = url.substring(6, url.lastIndexOf("!/"));
+                // workaround for evil url/uri from maven 
+                root = file(new URL(location)).toURI().toURL();
+
+            } else if (protocol != null && (protocol.equals("bundle") || protocol.equals("bundleresource"))) {
+                root = new URL(resourceURL.getProtocol(), resourceURL.getHost(), resourceURL.getPort(), "/");
+            }
+        } catch (MalformedURLException mfe) {
+            throw new IllegalArgumentException(mfe);
+        }
+        return root;
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java
new file mode 100644
index 0000000000..b9bb70b5d7
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+
+/**
+ * Denotes an error launching an SCA domain manager or node.
+ *
+ * @version $Rev$ $Date$
+ */
+public class LauncherException extends Exception {
+    private static final long serialVersionUID = 4581189418849190567L;
+
+    public LauncherException() {
+        super();
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public LauncherException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * @param message
+     */
+    public LauncherException(String message) {
+        super(message);
+    }
+
+    /**
+     * @param cause
+     */
+    public LauncherException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LibrariesBundleFileFactoryHook.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LibrariesBundleFileFactoryHook.java
new file mode 100644
index 0000000000..4ff93ea84b
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LibrariesBundleFileFactoryHook.java
@@ -0,0 +1,148 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.jar.Manifest;
+
+import org.eclipse.osgi.baseadaptor.BaseData;
+import org.eclipse.osgi.baseadaptor.bundlefile.BundleEntry;
+import org.eclipse.osgi.baseadaptor.bundlefile.BundleFile;
+
+/**
+ * A bundle file factory hook that.
+ *
+ * @version $Rev: $ $Date: $
+*/
+public class LibrariesBundleFileFactoryHook implements org.eclipse.osgi.baseadaptor.hooks.BundleFileFactoryHook {
+    
+    private Manifest manifest;
+    
+    private static class LibrariesBundleFile extends BundleFile {
+        
+        private static class ManifestBundleEntry extends BundleEntry {
+            
+            private byte[] bytes;
+            
+            public ManifestBundleEntry(Manifest manifest) {
+                ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                try {
+                    manifest.write(bos);
+                    bytes = bos.toByteArray();
+                } catch (IOException e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+
+            @Override
+            public URL getFileURL() {
+                return null;
+            }
+            
+            @Override
+            public InputStream getInputStream() throws IOException {
+                return new ByteArrayInputStream(bytes);
+            }
+            
+            @Override
+            public URL getLocalURL() {
+                return null;
+            }
+            
+            @Override
+            public String getName() {
+                return "META-INF/MANIFEST.MF";
+            }
+            
+            @Override
+            public long getSize() {
+                return bytes.length;
+            }
+            
+            @Override
+            public long getTime() {
+                return -1;
+            }
+            
+            @Override
+            public byte[] getBytes() throws IOException {
+                return bytes;
+            }
+        }
+        
+        private Manifest manifest;
+        
+        public LibrariesBundleFile(Object baseFile, Manifest manifest) {
+            super((File)baseFile);
+            this.manifest = manifest;
+        }
+
+        @Override
+        public void close() throws IOException {
+        }
+
+        @Override
+        public boolean containsDir(String dir) {
+            return false;
+        }
+
+        @Override
+        public BundleEntry getEntry(String path) {
+            if ("META-INF/MANIFEST.MF".equals(path)) {
+                return new ManifestBundleEntry(manifest);
+            }
+            return null;
+        }
+
+        @Override
+        public Enumeration getEntryPaths(String path) {
+            return null;
+        }
+
+        @Override
+        public File getFile(String path, boolean nativeCode) {
+            return null;
+        }
+
+        @Override
+        public void open() throws IOException {
+        }
+    }
+    
+    public LibrariesBundleFileFactoryHook(Manifest manifest) {
+        this.manifest = manifest;
+    }
+
+    public BundleFile createBundleFile(Object content, BaseData data, boolean base) throws IOException {
+        // Equinox will resolve external classpath against the base bundle
+        if ("org.apache.tuscany.sca.node.launcher.equinox.libraries".equals(data.getLocation()) && base) {
+            return new LibrariesBundleFile(content, manifest);
+        } else {
+            return null;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java
new file mode 100644
index 0000000000..b77382d6a0
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.nodeDaemon;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for the SCA Node daemon.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeDaemonLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeDaemonLauncher.class.getName());
+
+    /**
+     * Constructs a new node daemon launcher.
+     */
+    private NodeDaemonLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeDaemonLauncher newInstance() {
+        return new NodeDaemonLauncher();
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @param
+     * @return a new node daemon
+     * @throws LauncherException
+     */
+    public <T> T createNodeDaemon() throws LauncherException {
+        return (T)nodeDaemon();
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node Daemon is starting...");
+
+        // Create a node launcher
+        NodeDaemonLauncher launcher = newInstance();
+
+        EquinoxHost equinox = null;
+        Object node = null;
+        ShutdownThread shutdown = null;
+        try {
+
+            // Start the OSGi host 
+            equinox = new EquinoxHost();
+            equinox.start();
+
+            // Start the node
+            node = launcher.createNodeDaemon();
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node Daemon could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Node Daemon is now started.");
+            
+            // Install a shutdown hook
+            shutdown = new ShutdownThread(node, equinox);
+            Runtime.getRuntime().addShutdownHook(shutdown);
+            
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+                
+                // Wait forever
+                Object lock = new Object();
+                synchronized(lock) {
+                    lock.wait();
+                }
+            }
+        } finally {
+
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+            
+            // Stop the node
+            if (node != null) {
+                stopNode(node);
+            }
+            if (equinox != null) {
+                equinox.stop();
+            }
+        }
+    }
+
+    /**
+     * Stop the given node.
+     * 
+     * @param node
+     * @throws Exception
+     */
+    private static void stopNode(Object node) throws Exception {
+        try {
+            node.getClass().getMethod("stop").invoke(node);
+            logger.info("SCA Node Daemon is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Node Daemon could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object node;
+        private EquinoxHost equinox;
+
+        public ShutdownThread(Object node, EquinoxHost equinox) {
+            super();
+            this.node = node;
+            this.equinox = equinox;
+        }
+
+        public void run() {
+            try {
+                stopNode(node);
+            } catch (Exception e) {
+                // Ignore
+            }
+            try {
+                equinox.stop();
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java
new file mode 100644
index 0000000000..f3bb8c04ae
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java
@@ -0,0 +1,232 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.node;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * A launcher for SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeLauncher.class.getName());
+    private EquinoxHost host;
+    private BundleContext bundleContext;
+
+    /**
+     * Constructs a new node launcher.
+     */
+    private NodeLauncher() {
+        host = new EquinoxHost();
+        bundleContext = host.start();
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeLauncher newInstance() {
+        return new NodeLauncher();
+    }
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNodeFromURL(String configurationURL) throws LauncherException {
+        return (T)node(configurationURL, null, null, null, null, bundleContext);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, Contribution... contributions) throws LauncherException {
+        return (T)node(null, compositeURI, null, contributions, null, bundleContext);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, String compositeContent, Contribution... contributions)
+        throws LauncherException {
+        return (T)node(null, compositeURI, compositeContent, contributions, null, bundleContext);
+    }
+
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convenient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public <T> T createNodeFromClassLoader(String compositeURI, ClassLoader classLoader) throws LauncherException {
+        return (T)node(null, compositeURI, null, null, classLoader, bundleContext);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node is starting...");
+
+        // Create a node launcher
+        NodeLauncher launcher = newInstance();
+
+        EquinoxHost equinox = launcher.host;
+        Object node = null;
+        ShutdownThread shutdown = null;
+        try {
+
+            if (args.length ==1) {
+                
+                // Create a node from a configuration URI
+                String configurationURI = args[0];
+                logger.info("SCA Node configuration: " + configurationURI);
+                node = launcher.createNodeFromURL(configurationURI);
+            } else {
+                
+                // Create a node from a composite URI and a contribution location
+                String compositeURI = args[0];
+                String contributionLocation = args[1];
+                logger.info("SCA composite: " + compositeURI);
+                logger.info("SCA contribution: " + contributionLocation);
+                node = launcher.createNode(compositeURI, new Contribution("default", contributionLocation));
+            }
+            
+            // Start the node
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Node is now started.");
+            
+            // Install a shutdown hook
+            shutdown = new ShutdownThread(node, equinox);
+            Runtime.getRuntime().addShutdownHook(shutdown);
+            
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+                
+                // Wait forever
+                Object lock = new Object();
+                synchronized(lock) {
+                    lock.wait();
+                }
+            }
+        } finally {
+
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+            
+            // Stop the node
+            if (node != null) {
+                stopNode(node);
+            }
+            if (equinox != null) {
+                equinox.stop();
+            }
+        }
+    }
+    
+    public void destroy() {
+        if (host != null) {
+            host.stop();
+            bundleContext = null;
+        }
+    }
+
+    /**
+     * Stop the given node.
+     * 
+     * @param node
+     * @throws Exception
+     */
+    private static void stopNode(Object node) throws Exception {
+        try {
+            node.getClass().getMethod("stop").invoke(node);
+            logger.info("SCA Node is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Node could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object node;
+        private EquinoxHost equinox;
+
+        public ShutdownThread(Object node, EquinoxHost equinox) {
+            super();
+            this.node = node;
+            this.equinox = equinox;
+        }
+
+        public void run() {
+            try {
+                stopNode(node);
+            } catch (Exception e) {
+                // Ignore
+            }
+            try {
+                equinox.stop();
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java
new file mode 100644
index 0000000000..b422651244
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java
@@ -0,0 +1,374 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.osgi.framework.Constants.BUNDLE_CLASSPATH;
+import static org.osgi.framework.Constants.BUNDLE_MANIFESTVERSION;
+import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME;
+import static org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE;
+import static org.osgi.framework.Constants.EXPORT_PACKAGE;
+import static org.osgi.framework.Constants.IMPORT_PACKAGE;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.Attributes;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.logging.Level;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+final class NodeLauncherUtil {
+
+    private static final String LAUNCHER_EQUINOX_LIBRARIES = "org.apache.tuscany.sca.node.launcher.equinox.libraries";
+
+    private static final String SCANODE_FACTORY = "org.apache.tuscany.sca.node.SCANodeFactory";
+
+    private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
+
+    /**
+     * Collect JAR files under the given directory.
+     * @param contributions
+     * @param bundleContext TODO
+     * @throws LauncherException
+     */
+    static Object node(String configurationURI,
+                       String compositeURI,
+                       String compositeContent,
+                       Contribution[] contributions,
+                       ClassLoader contributionClassLoader, BundleContext bundleContext) throws LauncherException {
+        try {
+            Bundle bundle = null;
+            for (Bundle b : bundleContext.getBundles()) {
+                if ("org.apache.tuscany.sca.implementation.node.runtime".equals(b.getSymbolicName())) {
+                    bundle = b;
+                    break;
+                }
+            }
+            if (bundle == null) {
+                throw new IllegalStateException(
+                                                "Bundle org.apache.tuscany.sca.implementation.node.runtime is not installed");
+            }
+            // Use Java reflection to create the node as only the runtime class
+            // loader knows the runtime classes required by the node
+            Class<?> bootstrapClass = bundle.loadClass(NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP);
+
+            Object bootstrap;
+            if (configurationURI != null) {
+
+                // Construct the node with a configuration URI
+                bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
+
+            } else if (contributionClassLoader != null) {
+
+                // Construct the node with a compositeURI and a classloader
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class);
+                bootstrap = constructor.newInstance(compositeURI, contributionClassLoader);
+
+            } else if (compositeContent != null) {
+
+                // Construct the node with a composite URI, the composite content and
+                // the URIs and locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
+
+            } else {
+
+                // Construct the node with a composite URI and the URIs and
+                // locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, uris, locations);
+            }
+
+            Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            try {
+                Class<?> type = Class.forName(SCANODE_FACTORY);
+                type = type.getDeclaredClasses()[0];
+                return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node);
+            } catch (ClassNotFoundException e) {
+                // Ignore
+            }
+            return node;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
+            throw new LauncherException(e);
+        }
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @throws LauncherException
+     */
+    static Object nodeDaemon() throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Object bootstrap = bootstrapClass.getConstructor().newInstance();
+
+            Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return nodeDaemon;
+
+        } catch (Exception e) {
+            NodeDaemonLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new domain manager.
+     * 
+     * @throws LauncherException
+     */
+    static Object domainManager(String rootDirectory) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
+            Object bootstrap = constructor.newInstance(rootDirectory);
+
+            Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return domainManager;
+
+        } catch (Exception e) {
+            DomainManagerLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    static File file(URL url) {
+        if (url == null || !url.getProtocol().equals("file")) {
+            return null;
+        } else {
+            String filename = url.getFile().replace('/', File.separatorChar);
+            int pos = 0;
+            while ((pos = filename.indexOf('%', pos)) >= 0) {
+                if (pos + 2 < filename.length()) {
+                    String hexStr = filename.substring(pos + 1, pos + 3);
+                    char ch = (char)Integer.parseInt(hexStr, 16);
+                    filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
+                }
+            }
+            return new File(filename);
+        }
+    }
+
+    static Pattern pattern = Pattern.compile("-([0-9.]+)");
+
+    private static String version(String jarFile) {
+        Matcher matcher = pattern.matcher(jarFile);
+        String version = "1.0.0";
+        if (matcher.find()) {
+            version = matcher.group();
+            if (version.endsWith(".")) {
+                version = version.substring(1, version.length() - 1);
+            } else {
+                version = version.substring(1);
+            }
+        }
+        return version;
+    }
+
+    private static void addPackages(String jarFile, Set<String> packages) throws IOException {
+        String version = ";version=" + version(jarFile);
+        ZipInputStream is = new ZipInputStream(new FileInputStream(file(new URL(jarFile))));
+        ZipEntry entry;
+        while ((entry = is.getNextEntry()) != null) {
+            String entryName = entry.getName();
+            if (!entry.isDirectory() && entryName != null
+                && entryName.length() > 0
+                && !entryName.startsWith(".")
+                && entryName.endsWith(".class") // Exclude resources from Export-Package
+                && entryName.lastIndexOf("/") > 0) {
+                String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.') + version;
+                packages.add(pkg);
+            }
+        }
+        is.close();
+    }
+
+    static Manifest libraryManifest(String[] jarFiles) throws IllegalStateException {
+        try {
+
+            // List exported packages and bundle classpath entries
+            StringBuffer classpath = new StringBuffer();
+            StringBuffer exports = new StringBuffer();
+            StringBuffer imports = new StringBuffer();
+            Set<String> packages = new HashSet<String>();
+            for (String jarFile : jarFiles) {
+                addPackages(jarFile, packages);
+                classpath.append("\"external:");
+                classpath.append(file(new URL(jarFile)).getPath().replace(File.separatorChar, '/'));
+                classpath.append("\",");
+            }
+
+            Set<String> importPackages = new HashSet<String>();
+            for (String pkg : packages) {
+                exports.append(pkg);
+                exports.append(',');
+
+                String importPackage = pkg;
+                int index = pkg.indexOf(';');
+                if (index != -1) {
+                    importPackage = pkg.substring(0, index);
+                }
+                if (!importPackages.contains(importPackage)) {
+                    imports.append(importPackage);
+                    imports.append(',');
+                    importPackages.add(importPackage);
+                }
+            }
+
+            // Create a manifest
+            Manifest manifest = new Manifest();
+            Attributes attributes = manifest.getMainAttributes();
+            attributes.putValue("Manifest-Version", "1.0");
+            attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
+            attributes.putValue(BUNDLE_SYMBOLICNAME, LAUNCHER_EQUINOX_LIBRARIES);
+            attributes.putValue(EXPORT_PACKAGE, exports.substring(0, exports.length() - 1));
+            attributes.putValue(IMPORT_PACKAGE, imports.substring(0, imports.length() - 1));
+            attributes.putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1));
+            attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
+
+            return manifest;
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    static byte[] generateBundle(Manifest mf) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        JarOutputStream jos = new JarOutputStream(bos, mf);
+        jos.close();
+        return bos.toByteArray();
+    }
+
+    /**
+     * Returns the location of this bundle.
+     * 
+     * @return
+     * @throws IOException
+     */
+    static String bundleLocation() throws IOException, URISyntaxException {
+        String resource = NodeLauncherUtil.class.getName().replace('.', '/') + ".class";
+        URL url = NodeLauncherUtil.class.getClassLoader().getResource(resource);
+        if (url == null) {
+            throw new FileNotFoundException(resource);
+        }
+        URI uri = url.toURI();
+
+        String scheme = uri.getScheme();
+        if (scheme.equals("jar")) {
+            String path = uri.toString().substring(4);
+            int i = path.indexOf("!/");
+            path = path.substring(0, i);
+            return path;
+        } else {
+            String path = uri.toString();
+            path = path.substring(0, path.length() - resource.length());
+            return path;
+        }
+    }
+
+    static String string(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        if (verbose) {
+            sb.append(" ").append(b.getLocation());
+            sb.append(" ").append(b.getHeaders());
+        }
+        return sb.toString();
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.java b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.java
new file mode 100644
index 0000000000..17172dbd5e
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+
+/**
+ * Main class for this JAR.
+ * With no arguments this class launches the SCA Node Daemon.
+ * With a "domain" argument it launches the SCA domain admin node.
+ * With any other argument it launches an SCA Node. 
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeMain {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length != 0) {
+            if (args[0].equals("domain")) {
+                DomainManagerLauncher.main(args);
+            } else {
+                NodeLauncher.main(args);
+            }
+        } else {
+            NodeDaemonLauncher.main(args);
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/main/resources/hookconfigurators.properties b/sandbox/event/modules/node-launcher-equinox/src/main/resources/hookconfigurators.properties
new file mode 100644
index 0000000000..cf9c0f74df
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/main/resources/hookconfigurators.properties
@@ -0,0 +1,16 @@
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+hook.configurators=org.apache.tuscany.sca.node.equinox.launcher.EquinoxHookConfigurator
\ No newline at end of file
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorld.java b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorld.java
new file mode 100644
index 0000000000..2f519cb81d
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorld.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * HelloWorld interface
+ */
+@Remotable
+public interface HelloWorld {
+    String hello(String name);
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldClient.java b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldClient.java
new file mode 100644
index 0000000000..11e008619c
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldClient.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ */
+@Scope("COMPOSITE")
+@EagerInit
+public class HelloWorldClient {
+
+    private HelloWorld hw;
+
+    @Reference
+    public void setHelloWorld(HelloWorld hw) {
+        this.hw = hw;
+    }
+
+    @Init
+    public void hello() {
+        // Say hello
+        System.out.println("Contribution ClassLoader: " + getClass().getClassLoader());
+        System.out.println("SCA API ClassLoader: " + Reference.class.getClassLoader());
+        System.out.println(hw.hello("Equinox"));
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldImpl.java b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldImpl.java
new file mode 100644
index 0000000000..e51d3c79d9
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/java/hello/HelloWorldImpl.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+/**
+ * HelloWorldImpl
+ */
+public class HelloWorldImpl implements HelloWorld {
+    public String hello(String name) {
+        System.out.println("Name: " + name);
+        return "Hello, " + name;
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHostTestCase.java b/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHostTestCase.java
new file mode 100644
index 0000000000..da0ab774a3
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHostTestCase.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import java.util.Dictionary;
+import java.util.Enumeration;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+
+/**
+ * 
+ */
+public class EquinoxOSGiHostTestCase {
+    @Test
+    public void testStartThenStop() {
+        EquinoxHost host = new EquinoxHost();
+        BundleContext context = host.start();
+        Assert.assertNotNull(context);
+        for (Bundle b : context.getBundles()) {
+            System.out.println(toString(b, false));
+        }
+        host.stop();
+    }
+
+    @Test
+    public void testStartTwice() {
+        EquinoxHost host = new EquinoxHost();
+        host.start();
+        try {
+            host.start();
+            Assert.fail();
+        } catch (IllegalStateException e) {
+            Assert.assertTrue(IllegalStateException.class.isInstance(e.getCause()));
+        } finally {
+            host.stop();
+        }
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        sb.append(" ").append(b.getLocation());
+        if (verbose) {
+            Dictionary<Object, Object> dict = b.getHeaders();
+            Enumeration<Object> keys = dict.keys();
+            while (keys.hasMoreElements()) {
+                Object key = keys.nextElement();
+                sb.append(" ").append(key).append("=").append(dict.get(key));
+            }
+        }
+        return sb.toString();
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherTestCase.java b/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherTestCase.java
new file mode 100644
index 0000000000..b16045a103
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherTestCase.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import org.apache.tuscany.sca.node.SCANode;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+/**
+ * 
+ */
+public class NodeLauncherTestCase {
+    private static NodeLauncher launcher;
+
+    @BeforeClass
+    public static void setUp() {
+        try {
+            launcher = NodeLauncher.newInstance();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @AfterClass
+    public static void tearDown() {
+        if (launcher != null) {
+            launcher.destroy();
+        }
+
+    }
+
+    @Test
+    public void testLaunch() throws Exception {
+        SCANode node = launcher.createNodeFromClassLoader("HelloWorld.composite", getClass().getClassLoader());
+        node.start();
+        node.stop();
+    }
+
+    @Test
+    @Ignore("contribution-osgi issue")
+    public void testLaunchDomain() throws Exception {
+        DomainManagerLauncher.main(new String[] {});
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-equinox/src/test/resources/HelloWorld.composite b/sandbox/event/modules/node-launcher-equinox/src/test/resources/HelloWorld.composite
new file mode 100644
index 0000000000..0608e70ca5
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-equinox/src/test/resources/HelloWorld.composite
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/composite"

+	xmlns:sc="http://sample/composite"

+	name="HelloWorld">

+    

+    <component name="HelloWorld">

+        <implementation.java class="hello.HelloWorldImpl" />

+    </component>

+    <component name="HelloWorldClient">

+        <implementation.java class="hello.HelloWorldClient" />

+        <reference name="helloWorld" target="HelloWorld"></reference>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/node-launcher-osgi/LICENSE b/sandbox/event/modules/node-launcher-osgi/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/node-launcher-osgi/NOTICE b/sandbox/event/modules/node-launcher-osgi/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-launcher-osgi/pom.xml b/sandbox/event/modules/node-launcher-osgi/pom.xml
new file mode 100644
index 0000000000..d5754530c9
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/pom.xml
@@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-launcher-osgi</artifactId>
+    <name>Apache Tuscany SCA Node OSGi Launcher</name>
+
+    <dependencies>   
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version> <!-- To be compatible with Jetty 6 --> 
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.osgi.core</artifactId>
+            <version>1.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.framework</artifactId>
+            <version>1.0.4</version>
+            <scope>compile</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.felix</groupId>
+                    <artifactId>javax.servlet</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>  
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility-osgi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-osgi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-domain-manager</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+              
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <version>2.0</version>
+                <executions>
+                    <execution>
+                        <id>copy-dependencies</id>
+                        <phase>process-test-resources</phase>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <includeScope>test</includeScope>
+                            <outputDirectory>${project.build.directory}/tuscany/modules</outputDirectory>
+                            <overWriteReleases>true</overWriteReleases>
+                            <overWriteSnapshots>true</overWriteSnapshots>
+                            <excludeArtifactIds></excludeArtifactIds>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>        
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.tuscany.sca.node.osgi.launcher.NodeMain</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.launcher.osgi</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.node.osgi.launcher*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/Contribution.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/Contribution.java
new file mode 100644
index 0000000000..0214d5185f
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/Contribution.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+/**
+ * Represents an SCA contribution uri + location.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class Contribution {
+    private String uri;
+    private String location;
+    
+    /**
+     * Constructs a new SCA contribution.
+     * 
+     * @param uri
+     * @param location
+     */
+    public Contribution(String uri, String location) {
+        this.uri = uri;
+        this.location = location;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/DomainManagerLauncher.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/DomainManagerLauncher.java
new file mode 100644
index 0000000000..f94c43bd52
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/DomainManagerLauncher.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import static org.apache.tuscany.sca.node.osgi.launcher.NodeLauncherUtil.domainManager;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Simple launcher for the SCA domain manager. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncher {
+
+    private static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName());
+
+    /**
+     * Constructs a new DomainManagerLauncher.
+     */
+    private DomainManagerLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static DomainManagerLauncher newInstance() {
+        return new DomainManagerLauncher();
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager() throws LauncherException {
+        return (T)domainManager(".");
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @param rootDirectory the domain's root configuration directory 
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager(String rootDirectory) throws LauncherException {
+        return (T)domainManager(rootDirectory);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Domain Manager starting...");
+
+        // Create a domain manager
+        DomainManagerLauncher launcher = newInstance();
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+        try {
+
+            Object domainManager = launcher.createDomainManager();
+
+            // Start the domain manager
+            try {
+                domainManager.getClass().getMethod("start").invoke(domainManager);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Domain Manager started.");
+
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the domain manager
+            try {
+                domainManager.getClass().getMethod("stop").invoke(domainManager);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java
new file mode 100644
index 0000000000..5e4a0ed338
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.felix.framework.Felix;
+import org.apache.felix.framework.cache.BundleCache;
+import org.apache.felix.framework.util.FelixConstants;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+import org.osgi.framework.Constants;
+
+/**
+ * 
+ */
+public class FelixOSGiHost implements OSGiHost {
+
+    private Felix felix;
+    private LauncherBundleActivator activator;
+    //private ClassLoader tccl;
+
+    private final static String systemPackages =
+        "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0, "
+            + "org.osgi.service.startlevel; version=1.0.0, "
+            + "org.osgi.service.url; version=1.0.0, "
+            + "org.osgi.util.tracker; version=1.3.2, "
+            + "javax.xml, "
+            + "javax.xml.datatype, "
+            + "javax.xml.namespace, "
+            + "javax.xml.parsers, "
+            + "javax.xml.transform, "
+            + "javax.xml.transform.dom, "
+            + "javax.xml.transform.sax, "
+            + "javax.xml.transform.stream, "
+            + "javax.xml.validation, "
+            + "javax.xml.xpath, "
+            // Force the classes to be imported from the system bundle
+            // + "javax.xml.stream, "
+            // + "javax.xml.stream.util, "
+            + "javax.sql,"
+            + "org.w3c.dom, "
+            + "org.xml.sax, "
+            + "org.xml.sax.ext, "
+            + "org.xml.sax.helpers, "
+            + "javax.security.auth, "
+            + "javax.security.cert, "
+            + "javax.security.auth.login, "
+            + "javax.security.auth.callback, "
+            + "javax.naming, "
+            + "javax.naming.spi, "
+            + "javax.naming.directory, "
+            + "javax.management, "
+            + "javax.imageio, "
+            + "sun.misc, "
+            + "javax.net, "
+            + "javax.net.ssl, "
+            + "javax.crypto, "
+            + "javax.rmi, "
+            + "javax.transaction, "
+            + "javax.transaction.xa";
+
+    public LauncherBundleActivator getActivator() {
+        if (activator == null) {
+            activator = new LauncherBundleActivator();
+        }
+        return activator;
+    }
+
+    public void setActivator(LauncherBundleActivator activator) {
+        this.activator = activator;
+    }
+
+    public BundleContext start() {
+        try {
+            startup();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+        BundleContext bundleContext = felix.getBundleContext();
+        return bundleContext;
+    }
+
+    public void stop() {
+        try {
+            shutdown();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private void startup() throws BundleException {
+        if (felix != null) {
+            throw new IllegalStateException("Felix is already running.");
+        }
+
+        // Create a configuration property map.
+        Map<String, String> configMap = new HashMap<String, String>();
+        // Configure the Felix instance to be embedded.
+        configMap.put(FelixConstants.EMBEDDED_EXECUTION_PROP, "true");
+        // Add core OSGi packages to be exported from the class path
+        // via the system bundle.
+        configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES, systemPackages);
+        // Explicitly specify the directory to use for caching bundles.
+        configMap.put(BundleCache.CACHE_PROFILE_DIR_PROP, "target/.felix");
+        List<BundleActivator> list = new ArrayList<BundleActivator>();
+
+        list.add(getActivator());
+
+        // Now create an instance of the framework with
+        // our configuration properties and activator.
+        felix = new Felix(configMap, list);
+
+        // Now start Felix instance.
+        felix.start();
+
+        //tccl = Thread.currentThread().getContextClassLoader();
+        //Thread.currentThread().setContextClassLoader(getContextClassLoader(felix.getBundleContext()));
+
+    }
+
+    private ClassLoader getContextClassLoader(BundleContext bundleContext) {
+        for (Bundle b : bundleContext.getBundles()) {
+            if ("org.apache.tuscany.sca.extensibility.osgi".equals(b.getSymbolicName())) {
+                try {
+                    b.start();
+                    Class<?> discovererClass = b.loadClass("org.apache.tuscany.sca.extensibility.ServiceDiscovery");
+                    Method getInstance = discovererClass.getMethod("getInstance");
+                    Object instance = getInstance.invoke(null);
+                    Method getter = discovererClass.getMethod("getServiceDiscoverer");
+                    Object discoverer = getter.invoke(instance);
+
+                    Method getCL = discoverer.getClass().getMethod("getContextClassLoader");
+                    ClassLoader cl = (ClassLoader)getCL.invoke(discoverer);
+                    return cl;
+                } catch (Exception e) {
+                    throw new IllegalStateException(e);
+                }
+            }
+        }
+        return null;
+    }
+
+    private void shutdown() throws BundleException {
+        if (felix != null) {
+            felix.stopAndWait();
+        }
+        //Thread.currentThread().setContextClassLoader(tccl);
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/JarFileFinder.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/JarFileFinder.java
new file mode 100644
index 0000000000..38c7093a16
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/JarFileFinder.java
@@ -0,0 +1,348 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+/**
+ * 
+ */
+public class JarFileFinder {
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class StandAloneJARFileNameFilter implements FilenameFilter {
+
+        public boolean accept(File dir, String name) {
+            name = name.toLowerCase();
+
+            // Exclude tuscany-sca-all and tuscany-sca-manifest as they duplicate
+            // code in the individual runtime module JARs
+            if (name.startsWith("tuscany-sca-all")) {
+                return false;
+            }
+            if (name.startsWith("tuscany-sca-manifest")) {
+                return false;
+            }
+
+            // Filter out the Tomcat and Webapp hosts
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-webapp")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            // Include JAR and MAR files
+            if (name.endsWith(".jar")) {
+                return true;
+            }
+            if (name.endsWith(".mar")) {
+                return true;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
+
+        public boolean accept(File dir, String name) {
+            if (!super.accept(dir, name)) {
+                return false;
+            }
+            name = name.toLowerCase();
+
+            // Exclude servlet-api JARs
+            if (name.startsWith("servlet-api")) {
+                return false;
+            }
+
+            // Exclude the Tomcat and Jetty hosts 
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            return true;
+        }
+    }
+
+    private static final Logger logger = Logger.getLogger(JarFileFinder.class.getName());
+
+    static final String TUSCANY_HOME = "TUSCANY_HOME";
+    private static final String TUSCANY_PATH = "TUSCANY_PATH";
+
+    /**
+     * Collect JAR files in the given directory
+     * @param directory
+     * @param urls
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(File directory, List<URL> urls, FilenameFilter filter)
+        throws MalformedURLException {
+        String[] files = directory.list(filter);
+        if (files != null) {
+            URL directoryURL = new URL(directory.toURI().toString() + "/");
+            int count = 0;
+            for (String file : files) {
+                URL url = new URL(directoryURL, file);
+                urls.add(url);
+                count++;
+            }
+            if (count != 0) {
+                logger.fine("Runtime classpath: " + count
+                    + " JAR"
+                    + (count > 1 ? "s" : "")
+                    + " from "
+                    + directory.toString());
+            }
+        }
+    }
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @param directory
+     * @param jarDirectoryURLs
+     * @param jarURLs
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(String directory,
+                                        Set<URL> jarDirectoryURLs,
+                                        List<URL> jarURLs,
+                                        FilenameFilter filter) throws MalformedURLException {
+        File directoryFile = new File(directory);
+        URL directoryURL = directoryFile.toURI().toURL();
+        if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
+
+            // Collect files under $TUSCANY_HOME
+            jarDirectoryURLs.add(directoryURL);
+            collectJARFiles(directoryFile, jarURLs, filter);
+
+            // Collect files under $TUSCANY_HOME/modules
+            File modulesDirectory = new File(directoryFile, "modules");
+            URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                jarDirectoryURLs.add(modulesDirectoryURL);
+                collectJARFiles(modulesDirectory, jarURLs, filter);
+            }
+
+            // Collect files under $TUSCANY_HOME/lib
+            File libDirectory = new File(directoryFile, "lib");
+            URL libDirectoryURL = libDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                jarDirectoryURLs.add(libDirectoryURL);
+                collectJARFiles(libDirectory, jarURLs, filter);
+            }
+        }
+    }
+
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs.
+     * 
+     * @param parentClassLoader
+     * @param filter
+     * 
+     * @return
+     */
+    public static List<URL> findJarFiles(File root, FilenameFilter filter) throws FileNotFoundException,
+        URISyntaxException, MalformedURLException {
+
+        // Build list of runtime JARs
+        Set<URL> jarDirectoryURLs = new HashSet<URL>();
+        List<URL> jarURLs = new ArrayList<URL>();
+
+        URL url = null;
+        if (root != null) {
+            url = root.toURI().toURL();
+        } else {
+            // First determine the path to the launcher class
+            String resource = JarFileFinder.class.getName().replace('.', '/') + ".class";
+            url = JarFileFinder.class.getClassLoader().getResource(resource);
+            if (url == null) {
+                throw new FileNotFoundException(resource);
+            }
+
+            url = getContainer(url, resource);
+        }
+        URI uri = url.toURI();
+
+        // If the launcher class is in a JAR, add all runtime JARs from directory containing
+        // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
+        // ../lib directories
+        if (url != null && "file".equals(url.getProtocol())) {
+
+            File file = new File(uri);
+            if (file.exists()) {
+                File jarDirectory = file.getParentFile();
+                if (jarDirectory != null && jarDirectory.exists()) {
+
+                    // Collect JAR files from the directory containing the input JAR
+                    // (e.g. the Tuscany modules directory)
+                    URL jarDirectoryURL = jarDirectory.toURI().toURL();
+                    jarDirectoryURLs.add(jarDirectoryURL);
+                    collectJARFiles(jarDirectory, jarURLs, filter);
+
+                    File homeDirectory = jarDirectory.getParentFile();
+                    if (homeDirectory != null && homeDirectory.exists()) {
+
+                        // Collect JARs from the ../modules directory
+                        File modulesDirectory = new File(homeDirectory, "modules");
+                        URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                            jarDirectoryURLs.add(modulesDirectoryURL);
+                            collectJARFiles(modulesDirectory, jarURLs, filter);
+                        }
+
+                        // Collect JARs from the ../lib directory
+                        File libDirectory = new File(homeDirectory, "lib");
+                        URL libDirectoryURL = libDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                            jarDirectoryURLs.add(libDirectoryURL);
+                            collectJARFiles(libDirectory, jarURLs, filter);
+                        }
+                    }
+                }
+            }
+        }
+
+        // Look for a TUSCANY_HOME system property or environment variable
+        // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
+        // and $TUSCANY_HOME/lib
+        String home = getProperty(TUSCANY_HOME);
+        if (home != null && home.length() != 0) {
+            logger.fine(TUSCANY_HOME + ": " + home);
+            collectJARFiles(home, jarDirectoryURLs, jarURLs, filter);
+        }
+
+        // Look for a TUSCANY_PATH system property or environment variable
+        // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
+        // and $TUSCANY_PATH/lib
+        String ext = getProperty(TUSCANY_PATH);
+        if (ext != null && ext.length() != 0) {
+            logger.fine(TUSCANY_PATH + ": " + ext);
+            String separator = getProperty("path.separator");
+            for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens();) {
+                collectJARFiles(tokens.nextToken(), jarDirectoryURLs, jarURLs, filter);
+            }
+        }
+
+        return jarURLs;
+
+    }
+
+    static String getProperty(final String prop) {
+        return AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                String value = System.getProperty(prop);
+                if (value == null || value.length() == 0) {
+                    return System.getenv(prop);
+                } else {
+                    return value;
+                }
+            }
+        });
+    }
+
+    private static File toFile(URL url) {
+        if (url == null || !url.getProtocol().equals("file")) {
+            return null;
+        } else {
+            String filename = url.getFile().replace('/', File.separatorChar);
+            int pos = 0;
+            while ((pos = filename.indexOf('%', pos)) >= 0) {
+                if (pos + 2 < filename.length()) {
+                    String hexStr = filename.substring(pos + 1, pos + 3);
+                    char ch = (char)Integer.parseInt(hexStr, 16);
+                    filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
+                }
+            }
+            return new File(filename);
+        }
+    }
+
+    private static URL getContainer(URL resourceURL, String resourceName) {
+        URL root = null;
+        // "jar:file://....../something.jar!/a/b/c/app.composite"
+        try {
+            String url = resourceURL.toExternalForm();
+            String protocol = resourceURL.getProtocol();
+            if ("file".equals(protocol)) {
+                // directory contribution
+                if (url.endsWith("/" + resourceName)) {
+                    final String location = url.substring(0, url.length() - resourceName.length() - 1);
+                    // workaround from evil URL/URI form Maven
+                    // contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+                    // Allow privileged access to open URL stream. Add FilePermission to added to
+                    // security policy file.
+                    try {
+                        root = AccessController.doPrivileged(new PrivilegedExceptionAction<URL>() {
+                            public URL run() throws IOException {
+                                return toFile(new URL(location)).toURI().toURL();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (MalformedURLException)e.getException();
+                    }
+                }
+
+            } else if ("jar".equals(protocol)) {
+                // jar contribution
+                String location = url.substring(4, url.lastIndexOf("!/"));
+                // workaround for evil URL/URI from Maven
+                root = toFile(new URL(location)).toURI().toURL();
+
+            } else if ("wsjar".equals(protocol)) {
+                // See https://issues.apache.org/jira/browse/TUSCANY-2219
+                // wsjar contribution 
+                String location = url.substring(6, url.lastIndexOf("!/"));
+                // workaround for evil url/uri from maven 
+                root = toFile(new URL(location)).toURI().toURL();
+
+            } else if (protocol != null && (protocol.equals("bundle") || protocol.equals("bundleresource"))) {
+                root = new URL(resourceURL.getProtocol(), resourceURL.getHost(), resourceURL.getPort(), "/");
+            }
+        } catch (MalformedURLException mfe) {
+            throw new IllegalArgumentException(mfe);
+        }
+        return root;
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java
new file mode 100644
index 0000000000..13af11238e
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherBundleActivator.java
@@ -0,0 +1,457 @@
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URI;
+import java.net.URL;
+import java.security.CodeSource;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.jar.Attributes;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.BundleListener;
+import org.osgi.framework.Constants;
+
+/**
+ * Bundle activator which installs Tuscany modules and 3rd party jars into an OSGi runtime.
+ *
+ */
+public class LauncherBundleActivator implements BundleActivator, Constants, BundleListener {
+    private static Logger logger = Logger.getLogger(LauncherBundleActivator.class.getName());
+    private static final String[] immutableJars = {"bcprov"};
+
+    private BundleContext bundleContext;
+    private List<Bundle> tuscanyBundles = new ArrayList<Bundle>();
+
+    private List<URL> jarFiles;
+
+    public LauncherBundleActivator() {
+        super();
+    }
+
+    public LauncherBundleActivator(List<URL> jarFiles) {
+        super();
+        this.jarFiles = jarFiles;
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        if (verbose) {
+            sb.append(" ").append(b.getLocation());
+            sb.append(" ").append(b.getHeaders());
+        }
+        return sb.toString();
+    }
+
+    public void start(BundleContext bundleContext) throws Exception {
+        this.bundleContext = bundleContext;
+        this.bundleContext.addBundleListener(this);
+        installTuscany(bundleContext);
+
+        for (Bundle b : bundleContext.getBundles()) {
+            try {
+                if ("org.apache.tuscany.sca.contribution.osgi".equals(b.getSymbolicName())) {
+                    b.start();
+                    logger.info(toString(b, false) + " " + b.getState());
+                    break;
+                }
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+    }
+
+    public void stop(BundleContext bundleContext) throws Exception {
+        /*
+        for (Bundle bundle : tuscanyBundles) {
+            try {
+                bundle.stop();
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+        */
+
+        for (Bundle bundle : tuscanyBundles) {
+            try {
+                if (logger.isLoggable(Level.FINE)) {
+                    logger.fine("Uninstalling bundle: " + toString(bundle, false));
+                }
+                bundle.uninstall();
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+        this.bundleContext.removeBundleListener(this);
+        tuscanyBundles.clear();
+        this.bundleContext = null;
+    }
+
+    public void installTuscany(BundleContext bundleContext) {
+        long start = System.currentTimeMillis();
+
+        try {
+
+            // FIXME: SDO bundles dont have the correct dependencies
+            System.setProperty("commonj.sdo.impl.HelperProvider", "org.apache.tuscany.sdo.helper.HelperProviderImpl");
+            List<URL> urls = jarFiles;
+            if (urls == null) {
+                File tuscanyInstallDir = findTuscanyInstallDir(bundleContext.getBundle());
+
+                urls = JarFileFinder.findJarFiles(tuscanyInstallDir, new JarFileFinder.StandAloneJARFileNameFilter());
+            }
+
+            for (URL url : urls) {
+                File file = new File(url.toURI());
+                if (file.getName().startsWith("org.apache.felix.") || file.getName().startsWith("org.osgi.")) {
+                    continue;
+                }
+                try {
+                    Bundle bundle = createAndInstallBundle(bundleContext, url);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, e.getMessage(), e);
+                }
+            }
+
+            long end = System.currentTimeMillis();
+            logger.info("Tuscany bundles are installed in " + (end - start) + " ms.");
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private File findTuscanyInstallDir(Bundle bundle) throws IOException {
+        String tuscanyDirName = JarFileFinder.getProperty(JarFileFinder.TUSCANY_HOME);
+        if (tuscanyDirName != null) {
+            File tuscanyInstallDir = new File(tuscanyDirName);
+            if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                return tuscanyInstallDir;
+        }
+
+        String location = bundle.getLocation();
+
+        if (location != null && location.startsWith("file:")) {
+            File file = new File(URI.create(location));
+            File tuscanyInstallDir = file.getParentFile();
+            if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                return tuscanyInstallDir;
+        }
+        if (this.getClass().getProtectionDomain() != null) {
+            CodeSource codeSource = this.getClass().getProtectionDomain().getCodeSource();
+            if (codeSource != null) {
+                try {
+                    File tuscanyInstallDir = new File(codeSource.getLocation().toURI());
+                    if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                        return tuscanyInstallDir;
+                } catch (Exception e) {
+                    // ignore
+                }
+            }
+        }
+        return null;
+    }
+
+    public Bundle createAndInstallBundle(BundleContext bundleContext, URL bundleFile) throws Exception {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Installing bundle: " + bundleFile);
+        }
+        long start = System.currentTimeMillis();
+
+        Manifest manifest = readManifest(bundleFile);
+        boolean isOSGiBundle = manifest != null && manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME) != null;
+
+        if (!isOSGiBundle) {
+            manifest = updateBundleManifest(bundleFile, manifest);
+        }
+
+        String symbolicName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+        String version = manifest.getMainAttributes().getValue(BUNDLE_VERSION);
+        Bundle bundle = findBundle(bundleContext, symbolicName, version);
+        if (bundle != null) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Bundle is already installed: " + symbolicName);
+            }
+            return bundle;
+        }
+
+        String bundleLocation = bundleFile.toString();
+        InputStream inStream = null;
+        if (!isOSGiBundle) {
+            // We need to repackage the bundle
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+            String classpath = manifest.getMainAttributes().getValue("Bundle-ClassPath");
+            boolean embedded = classpath != null && !classpath.trim().equals(".");
+            if (embedded) {
+                addFileToJar(bundleFile, jarOut);
+            } else {
+                copyJar(bundleFile, jarOut);
+            }
+
+            jarOut.close();
+            inStream = new ByteArrayInputStream(out.toByteArray());
+        } else {
+            // The file itself is already a bundle
+            inStream = bundleFile.openStream();
+        }
+
+        try {
+            bundle = bundleContext.installBundle(bundleLocation, inStream);
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Bundle installed in " + (System.currentTimeMillis() - start) + " ms: " + bundleLocation);
+            }
+            tuscanyBundles.add(bundle);
+            return bundle;
+        } finally {
+            inStream.close();
+        }
+
+    }
+
+    private Bundle findBundle(BundleContext bundleContext, String symbolicName, String version) {
+        Bundle[] bundles = bundleContext.getBundles();
+        if (version == null) {
+            version = "0.0.0";
+        }
+        for (Bundle b : bundles) {
+            String v = (String)b.getHeaders().get(BUNDLE_VERSION);
+            if (v == null) {
+                v = "0.0.0";
+            }
+            if (b.getSymbolicName().equals(symbolicName) && (version.equals("0.0.0") || v.equals(version))) {
+                return b;
+            }
+        }
+        return null;
+    }
+
+    private String getFileName(URL url) {
+        String name = url.getPath();
+        int index = name.lastIndexOf('/');
+        return name.substring(index + 1);
+    }
+
+    private void addFileToJar(URL file, JarOutputStream jarOut) throws IOException {
+        JarEntry ze = new JarEntry(getFileName(file));
+        jarOut.putNextEntry(ze);
+        InputStream inStream = file.openStream();
+        copy(inStream, jarOut);
+        inStream.close();
+    }
+
+    private void copy(InputStream in, OutputStream out) throws IOException {
+        byte[] readBuf = new byte[4096];
+        int bytesRead;
+        while ((bytesRead = in.read(readBuf)) > 0) {
+            out.write(readBuf, 0, bytesRead);
+        }
+    }
+
+    private void copyJar(URL in, JarOutputStream jarOut) throws IOException {
+        JarInputStream jarIn = new JarInputStream(in.openStream());
+        ZipEntry ze;
+        while ((ze = jarIn.getNextEntry()) != null) {
+            // Skip the MANIFEST.MF
+            if (ze.getName().equals("META-INF/MANIFEST.MF"))
+                continue;
+            jarOut.putNextEntry(ze);
+            copy(jarIn, jarOut);
+        }
+        jarIn.close();
+    }
+
+    private Manifest readManifest(URL jarFile) throws IOException {
+        JarInputStream jar = new JarInputStream(jarFile.openStream());
+        // Read the Manifest from the jar file
+        Manifest manifest = jar.getManifest();
+        jar.close();
+
+        if (manifest == null) {
+            // Create a new one if no Manifest is found
+            manifest = new Manifest();
+        }
+        return manifest;
+    }
+
+    private Manifest updateBundleManifest(URL jarFile, Manifest manifest) throws Exception {
+
+        // Check if we have an associated .mf file
+        String name = jarFile.toString();
+        int index = name.lastIndexOf('.');
+        if (index != -1) {
+            URL mf = new URL(name.substring(0, index) + ".mf");
+            try {
+                InputStream in = mf.openStream();
+                manifest.read(in);
+                in.close();
+            } catch (IOException e) {
+                // Ignore
+            }
+        }
+
+        String jarFileName = getFileName(jarFile);
+        boolean isImmutableJar = false;
+        for (String immutableJar : immutableJars) {
+            if (jarFileName.startsWith(immutableJar)) {
+                isImmutableJar = true;
+                break;
+            }
+        }
+
+        Attributes attributes = manifest.getMainAttributes();
+        if (attributes.getValue(BUNDLE_SYMBOLICNAME) == null) {
+            String bundleSymbolicName = jarFileName;
+            if (bundleSymbolicName.endsWith(".jar")) {
+                bundleSymbolicName = bundleSymbolicName.substring(0, bundleSymbolicName.length() - 4);
+            }
+            attributes.putValue(BUNDLE_SYMBOLICNAME, bundleSymbolicName);
+        } else {
+            // Assume the jar is already a bundle
+            return null;
+        }
+
+        if (attributes.getValue("Manifest-Version") == null) {
+            attributes.putValue("Manifest-Version", "1.0");
+        }
+
+        if (attributes.getValue(BUNDLE_MANIFESTVERSION) == null) {
+            attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
+        }
+
+        if (isImmutableJar && attributes.getValue(BUNDLE_CLASSPATH) == null) {
+            attributes.putValue(BUNDLE_CLASSPATH, ".," + jarFileName);
+        }
+
+        JarInputStream jar = new JarInputStream(jarFile.openStream());
+        HashSet<String> packages = getPackagesInJar(jarFileName, jar);
+        jar.close();
+        String version = getJarVersion(jarFileName);
+
+        //        attributes.remove(new Attributes.Name("Require-Bundle"));
+        //        attributes.remove(new Attributes.Name("Import-Package"));
+
+        if (attributes.getValue(BUNDLE_VERSION) == null) {
+            attributes.putValue(BUNDLE_VERSION, version);
+        }
+        // Existing export statements in bundles may contain versions, so they should be used as is
+        // SDO exports are not sufficient, and should be changed
+        if (attributes.getValue(EXPORT_PACKAGE) == null || jarFileName.startsWith("tuscany-sdo-impl")) {
+            String pkgs = packagesToString(packages, version);
+            if (pkgs.length() > 0) {
+                attributes.putValue(EXPORT_PACKAGE, pkgs);
+                attributes.putValue(IMPORT_PACKAGE, packagesToString(packages, null));
+            }
+            // attributes.putValue("Import-Package", packagesToString(packages, null));
+        }
+
+        attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
+        return manifest;
+    }
+
+    private HashSet<String> getPackagesInJar(String bundleName, JarInputStream jar) throws Exception {
+        HashSet<String> packages = new HashSet<String>();
+        ZipEntry entry;
+        while ((entry = jar.getNextEntry()) != null) {
+            String entryName = entry.getName();
+            if (!entry.isDirectory() && entryName != null && entryName.length() > 0 && !entryName.startsWith(".")
+            // && !entryName.startsWith("META-INF")
+                && entryName.lastIndexOf("/") > 0) {
+                String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.');
+                packages.add(pkg);
+
+            }
+        }
+        // FIXME: Split package
+        if (bundleName.startsWith("axis2-adb")) {
+            packages.remove("org.apache.axis2.util");
+        } else if (bundleName.startsWith("axis2-codegen")) {
+            packages.remove("org.apache.axis2.wsdl");
+            packages.remove("org.apache.axis2.wsdl.util");
+        } else if (bundleName.startsWith("bsf-all")) {
+            packages.remove("org.mozilla.javascript");
+        }
+
+        return packages;
+    }
+
+    private String packagesToString(HashSet<String> packages, String version) {
+
+        StringBuilder pkgBuf = new StringBuilder();
+        for (String pkg : packages) {
+            if (pkgBuf.length() > 0) {
+                pkgBuf.append(',');
+            }
+            pkgBuf.append(pkg);
+            if (version != null && !pkg.startsWith("META-INF.")) {
+                pkgBuf.append(";version=\"");
+                pkgBuf.append(version);
+                pkgBuf.append('\"');
+            }
+        }
+        return pkgBuf.toString();
+    }
+
+    private String getJarVersion(String bundleName) {
+        Pattern pattern = Pattern.compile("-([0-9.]+)");
+        Matcher matcher = pattern.matcher(bundleName);
+        String version = "1.0.0";
+        if (matcher.find()) {
+            version = matcher.group();
+            if (version.endsWith(".")) {
+                version = version.substring(1, version.length() - 1);
+            } else {
+                version = version.substring(1);
+            }
+        }
+        return version;
+    }
+
+    public BundleContext getBundleContext() {
+        return bundleContext;
+    }
+
+    public void bundleChanged(BundleEvent event) {
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherException.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherException.java
new file mode 100644
index 0000000000..bf17222e34
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/LauncherException.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+
+/**
+ * Denotes an error launching an SCA domain manager or node.
+ *
+ * @version $Rev$ $Date$
+ */
+public class LauncherException extends Exception {
+    private static final long serialVersionUID = 4581189418849190567L;
+
+    public LauncherException() {
+        super();
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public LauncherException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * @param message
+     */
+    public LauncherException(String message) {
+        super(message);
+    }
+
+    /**
+     * @param cause
+     */
+    public LauncherException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeDaemonLauncher.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeDaemonLauncher.java
new file mode 100644
index 0000000000..f0e4e9da70
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeDaemonLauncher.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import static org.apache.tuscany.sca.node.osgi.launcher.NodeLauncherUtil.nodeDaemon;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for the SCA Node daemon.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeDaemonLauncher {
+
+    private static final Logger logger = Logger.getLogger(NodeDaemonLauncher.class.getName());
+
+    /**
+     * Constructs a new node daemon launcher.
+     */
+    private NodeDaemonLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeDaemonLauncher newInstance() {
+        return new NodeDaemonLauncher();
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @param
+     * @return a new node daemon
+     * @throws LauncherException
+     */
+    public <T> T createNodeDaemon() throws LauncherException {
+        return (T)nodeDaemon();
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node Daemon starting...");
+
+        // Create a node daemon
+        NodeDaemonLauncher launcher = newInstance();
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+
+        try {
+            Object daemon = launcher.createNodeDaemon();
+
+            // Start the node daemon
+            try {
+                daemon.getClass().getMethod("start").invoke(daemon);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node Daemon could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Node Daemon started.");
+
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the node daemon
+            try {
+                daemon.getClass().getMethod("stop").invoke(daemon);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node Daemon could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncher.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncher.java
new file mode 100644
index 0000000000..ea487c384b
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncher.java
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import static org.apache.tuscany.sca.node.osgi.launcher.NodeLauncherUtil.node;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeLauncher.class.getName());
+
+    /**
+     * Constructs a new node launcher.
+     */
+    private NodeLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeLauncher newInstance() {
+        return new NodeLauncher();
+    }
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNodeFromURL(String configurationURL) throws LauncherException {
+        return (T)node(configurationURL, null, null, null, null);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, Contribution... contributions) throws LauncherException {
+        return (T)node(null, compositeURI, null, contributions, null);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, String compositeContent, Contribution... contributions)
+        throws LauncherException {
+        return (T)node(null, compositeURI, compositeContent, contributions, null);
+    }
+
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convenient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public <T> T createNodeFromClassLoader(String compositeURI, ClassLoader classLoader) throws LauncherException {
+        return (T)node(null, compositeURI, null, null, classLoader);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA OSGi Node is starting...");
+
+        // Create a node
+        NodeLauncher launcher = newInstance();
+
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+        try {
+
+            Object node;
+            if (args.length == 1) {
+
+                // Create from a configuration URI
+                String configurationURI = args[0];
+                logger.info("SCA OSGi Node configuration: " + configurationURI);
+                node = launcher.createNodeFromURL(configurationURI);
+            } else {
+
+                // Create from a composite URI and a contribution location
+                String compositeURI = args[0];
+                String contributionLocation = args[1];
+                logger.info("SCA composite: " + compositeURI);
+                logger.info("SCA contribution: " + contributionLocation);
+                node = launcher.createNode(compositeURI, new Contribution("default", contributionLocation));
+            }
+
+            // Start the node
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA OSGi Node could not be started", e);
+                throw e;
+            }
+            logger.info("SCA OSGi Node is now started.");
+
+            logger.info("Press Enter to shutdown...");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the node
+            try {
+                node.getClass().getMethod("stop").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA OSGi Node could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java
new file mode 100644
index 0000000000..adba1e2da7
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java
@@ -0,0 +1,198 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.lang.reflect.Constructor;
+import java.util.logging.Level;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+final class NodeLauncherUtil {
+    // private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName());
+
+    private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @p @param contributions
+     * @throws LauncherException
+     */
+    static Object node(String configurationURI,
+                       String compositeURI,
+                       String compositeContent,
+                       Contribution[] contributions,
+                       ClassLoader contributionClassLoader) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+
+            Object bootstrap;
+            if (configurationURI != null) {
+
+                // Construct the node with a configuration URI
+                bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
+
+            } else if (contributionClassLoader != null) {
+
+                // Construct the node with a compositeURI and a classloader
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class);
+                bootstrap = constructor.newInstance(compositeURI, contributionClassLoader);
+
+            } else if (compositeContent != null) {
+
+                // Construct the node with a composite URI, the composite content and
+                // the URIs and locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
+
+            } else {
+
+                // Construct the node with a composite URI and the URIs and
+                // locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, uris, locations);
+            }
+
+            Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            try {
+                Class<?> type = Class.forName("org.apache.tuscany.sca.node.SCANodeFactory");
+                type = type.getDeclaredClasses()[0];
+                return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node);
+            } catch (ClassNotFoundException e) {
+                // Ignore
+            }
+            return node;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @throws LauncherException
+     */
+    static Object nodeDaemon() throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Object bootstrap = bootstrapClass.getConstructor().newInstance();
+
+            Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return nodeDaemon;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new domain manager.
+     * 
+     * @throws LauncherException
+     */
+    static Object domainManager(String rootDirectory) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
+            Object bootstrap = constructor.newInstance(rootDirectory);
+
+            Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return domainManager;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    static OSGiHost startOSGi() {
+        OSGiHost host = new FelixOSGiHost();
+        host.start();
+        return host;
+    }
+
+    static void stopOSGi(OSGiHost host) {
+        host.stop();
+    }
+    
+    /*
+    static OSGiHost getOSGiHost() throws Exception {
+        ServiceDiscovery discovery = ServiceDiscovery.getInstance(Thread.currentThread().getContextClassLoader());
+        Class<?> hostClass = discovery.loadFirstServiceClass(OSGiHost.class);
+        if (hostClass != null) {
+            return (OSGiHost) hostClass.newInstance();
+        } else {
+            return null;
+        }
+    }
+    */
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeMain.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeMain.java
new file mode 100644
index 0000000000..445ea80786
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeMain.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+
+/**
+ * Main class for this JAR.
+ * With no arguments this class launches the SCA Node Daemon.
+ * With a "domain" argument it launches the SCA domain admin node.
+ * With any other argument it launches an SCA Node. 
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeMain {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length != 0) {
+            if (args[0].equals("domain")) {
+                DomainManagerLauncher.main(args);
+            } else {
+                NodeLauncher.main(args);
+            }
+        } else {
+            NodeDaemonLauncher.main(args);
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeServletFilter.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeServletFilter.java
new file mode 100644
index 0000000000..fcbe259dba
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeServletFilter.java
@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+/**
+ * A Servlet filter that forwards service requests to the Servlets registered with
+ * the Tuscany ServletHost.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeServletFilter implements Filter {
+    private static final String NODE_WEB_APP_SERVLET_HOST = "org.apache.tuscany.sca.implementation.node.osgi.webapp.NodeWebAppServletHost";
+
+    private static final long serialVersionUID = 1L;
+
+    private static final Logger logger = Logger.getLogger(NodeServletFilter.class.getName());
+
+    private ClassLoader runtimeClassLoader;
+    private Class<?> servletHostClass;
+    private Object servletHost;
+    private Filter filter;
+
+    public void init(FilterConfig filterConfig) throws ServletException {
+        logger.info("Apache Tuscany SCA WebApp Node starting...");
+
+        try {
+            // Get the Tuscany runtime ClassLoader
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+        
+                // Load the Tuscany WebApp Servlet host and get the host instance
+                // for the current webapp
+                String className = NODE_WEB_APP_SERVLET_HOST; 
+                if (runtimeClassLoader != null) {
+                    servletHostClass = Class.forName(className, true, runtimeClassLoader);
+                } else {
+                    servletHostClass = Class.forName(className);
+                }
+                servletHost = servletHostClass.getMethod("servletHost").invoke(null);
+        
+                // Initialize the Servlet host
+                servletHostClass.getMethod("init", FilterConfig.class).invoke(servletHost, filterConfig);
+    
+                // The Servlet host also implements the filter interface 
+                filter = (Filter)servletHost;
+                
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+            
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Error Starting SCA WebApp Node", e);
+            throw new ServletException(e);
+        }
+
+        logger.info("SCA WebApp Node started.");
+    }
+
+    public void destroy() {
+        logger.info("Apache Tuscany WebApp Node stopping...");
+        if (servletHost != null) {
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+                
+                servletHostClass.getMethod("destroy").invoke(servletHost);
+                
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "Error Stopping SCA WebApp Node", e);
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+        }
+        logger.info("SCA WebApp Node stopped.");
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+        throws IOException, ServletException {
+
+        // Delegate to the Servlet host filter
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+            
+            filter.doFilter(request, response, chain);
+            
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/OSGiHost.java b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/OSGiHost.java
new file mode 100644
index 0000000000..c5ea0439de
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/OSGiHost.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * SPI to plug in OSGi implementations such as Equinox or Felix
+ */
+public interface OSGiHost {
+    BundleContext start();
+    void stop();
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorld.java b/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorld.java
new file mode 100644
index 0000000000..2f519cb81d
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorld.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * HelloWorld interface
+ */
+@Remotable
+public interface HelloWorld {
+    String hello(String name);
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorldImpl.java b/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorldImpl.java
new file mode 100644
index 0000000000..c9a7560b12
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/test/java/hello/HelloWorldImpl.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package hello;
+
+/**
+ * HelloWorldImpl
+ */
+public class HelloWorldImpl implements HelloWorld {
+    public String hello(String name) {
+        System.out.println("Hello: " + name);
+        return "Hello, " + name;
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHostTestCase.java b/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHostTestCase.java
new file mode 100644
index 0000000000..e5194d0e5f
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHostTestCase.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import java.util.Dictionary;
+import java.util.Enumeration;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+
+/**
+ * 
+ */
+public class FelixOSGiHostTestCase {
+    @Test
+    public void testStartThenStop() {
+        FelixOSGiHost host = new FelixOSGiHost();
+        BundleContext context = host.start();
+        Assert.assertNotNull(context);
+        for (Bundle b : context.getBundles()) {
+            System.out.println(toString(b, false));
+        }
+        host.stop();
+    }
+
+    @Test
+    public void testStartTwice() {
+        FelixOSGiHost host = new FelixOSGiHost();
+        host.start();
+        try {
+            host.start();
+            Assert.fail();
+        } catch (IllegalStateException e) {
+            Assert.assertTrue(IllegalStateException.class.isInstance(e.getCause()));
+        } finally {
+            host.stop();
+        }
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        sb.append(" ").append(b.getLocation());
+        if (verbose) {
+            Dictionary<Object, Object> dict = b.getHeaders();
+            Enumeration<Object> keys = dict.keys();
+            while (keys.hasMoreElements()) {
+                Object key = keys.nextElement();
+                sb.append(" ").append(key).append("=").append(dict.get(key));
+            }
+        }
+        return sb.toString();
+    }
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherTestCase.java b/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherTestCase.java
new file mode 100644
index 0000000000..97976e256a
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/test/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.osgi.launcher;
+
+import hello.HelloWorld;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+/**
+ * 
+ */
+public class NodeLauncherTestCase {
+    private static OSGiHost host;
+
+    @BeforeClass
+    public static void setUp() {
+        System.setProperty("TUSCANY_HOME", "target/tuscany");
+        host = NodeLauncherUtil.startOSGi();
+    }
+
+    @AfterClass
+    public static void tearDown() {
+        if (host != null) {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+
+    }
+
+    @Test
+    public void testLaunch() throws Exception {
+        NodeLauncher launcher = NodeLauncher.newInstance();
+        SCANode node = launcher.createNodeFromClassLoader("HelloWorld.composite", getClass().getClassLoader());
+        node.start();
+
+        HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld");
+        hw.hello("OSGi");
+
+        node.stop();
+    }
+
+    @Test
+    @Ignore("contribution-osgi issue")
+    public void testLaunchDomain() throws Exception {
+        DomainManagerLauncher.main(new String[] {});
+    }
+
+}
diff --git a/sandbox/event/modules/node-launcher-osgi/src/test/resources/HelloWorld.composite b/sandbox/event/modules/node-launcher-osgi/src/test/resources/HelloWorld.composite
new file mode 100644
index 0000000000..9e3299d691
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-osgi/src/test/resources/HelloWorld.composite
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"

+	targetNamespace="http://sample/composite"

+	xmlns:sc="http://sample/composite"

+	name="HelloWorld">

+

+    <component name="HelloWorld">

+        <implementation.java class="hello.HelloWorldImpl"/>

+    </component>

+

+</composite>

diff --git a/sandbox/event/modules/node-launcher-webapp/LICENSE b/sandbox/event/modules/node-launcher-webapp/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/node-launcher-webapp/NOTICE b/sandbox/event/modules/node-launcher-webapp/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-launcher-webapp/pom.xml b/sandbox/event/modules/node-launcher-webapp/pom.xml
new file mode 100644
index 0000000000..c0c911e63a
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/pom.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-launcher-webapp</artifactId>
+    <packaging>war</packaging>
+    <name>Apache Tuscany SCA Node WebApp</name>
+
+    <dependencies>   
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-launcher</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.launcher.webapp</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.node*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-launcher-webapp/src/main/webapp/META-INF/sca-contribution.xml b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..78bbebbb83
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/META-INF/sca-contribution.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0">
+</contribution>
diff --git a/sandbox/event/modules/node-launcher-webapp/src/main/webapp/WEB-INF/web.xml b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000000..6c2c943c99
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you under the Apache License, Version 2.0 (the
+  * "License"); you may not use this file except in compliance
+  * with the License.  You may obtain a copy of the License at
+  * 
+  *   http://www.apache.org/licenses/LICENSE-2.0
+  * 
+  * Unless required by applicable law or agreed to in writing,
+  * software distributed under the License is distributed on an
+  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  * KIND, either express or implied.  See the License for the
+  * specific language governing permissions and limitations
+  * under the License.    
+-->
+
+<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
+Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
+<web-app>
+
+  <display-name>Apache Tuscany SCA Node</display-name>
+
+  <filter>
+    <filter-name>tuscany</filter-name> 
+    <filter-class>org.apache.tuscany.sca.node.launcher.NodeServletFilter</filter-class> 
+  </filter>
+
+  <filter-mapping>
+    <filter-name>tuscany</filter-name> 
+    <url-pattern>/*</url-pattern> 
+  </filter-mapping>
+
+  <welcome-file-list id="WelcomeFileList">
+    <welcome-file>index.jsp</welcome-file>
+  </welcome-file-list>
+
+</web-app>
diff --git a/sandbox/event/modules/node-launcher-webapp/src/main/webapp/index.jsp b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/index.jsp
new file mode 100644
index 0000000000..3cc6c7b504
--- /dev/null
+++ b/sandbox/event/modules/node-launcher-webapp/src/main/webapp/index.jsp
@@ -0,0 +1,27 @@
+<%--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+--%>

+

+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head><title>Apache Tuscany SCA Node</title></head>
+
+<body>
+<h1>It works!</h1>
+</body>
+</html>

diff --git a/sandbox/event/modules/node-launcher/LICENSE b/sandbox/event/modules/node-launcher/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/node-launcher/NOTICE b/sandbox/event/modules/node-launcher/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/node-launcher/pom.xml b/sandbox/event/modules/node-launcher/pom.xml
new file mode 100644
index 0000000000..606a4f9164
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/pom.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-launcher</artifactId>
+    <name>Apache Tuscany SCA Node Launcher</name>
+
+    <dependencies>   
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.tuscany.sca.node.launcher.NodeMain</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.launcher</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.node*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java
new file mode 100644
index 0000000000..4f4f861e2f
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.launcher;
+
+/**
+ * Represents an SCA contribution uri + location.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class Contribution {
+    private String uri;
+    private String location;
+    
+    /**
+     * Constructs a new SCA contribution.
+     * 
+     * @param uri
+     * @param location
+     */
+    public Contribution(String uri, String location) {
+        this.uri = uri;
+        this.location = location;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java
new file mode 100644
index 0000000000..eb06ad7411
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java
@@ -0,0 +1,179 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.domainManager;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Simple launcher for the SCA domain manager. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncher {
+    
+    static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName());    
+
+    /**
+     * Constructs a new DomainManagerLauncher.
+     */
+    private DomainManagerLauncher() {
+    }
+    
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static DomainManagerLauncher newInstance() {
+        return new DomainManagerLauncher();
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager() throws LauncherException {
+        return (T)domainManager(".");
+    }
+    
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @param rootDirectory the domain's root configuration directory 
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager(String rootDirectory) throws LauncherException {
+        return (T)domainManager(rootDirectory);
+    }
+    
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Domain Manager is starting...");
+
+        // Create a launcher
+        DomainManagerLauncher launcher = newInstance();
+        
+        Object domainManager = null;
+        ShutdownThread shutdown = null;
+        try {
+            while (true) {
+                
+                // Start the domain manager
+                domainManager = launcher.createDomainManager();
+                try {
+                    domainManager.getClass().getMethod("start").invoke(domainManager);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e);
+                    throw e;
+                }
+                logger.info("SCA Domain Manager is now started.");
+                
+                // Install a shutdown hook
+                shutdown = new ShutdownThread(domainManager);
+                Runtime.getRuntime().addShutdownHook(shutdown);
+                
+                logger.info("Press 'q' to quit, 'r' to restart.");
+                int k = 0;
+                try {
+                    while ((k != 'q') && (k != 'r')) {
+                        k = System.in.read();
+                    }
+                } catch (IOException e) {
+                    
+                    // Wait forever
+                    Object lock = new Object();
+                    synchronized(lock) {
+                        lock.wait();
+                    }
+                }
+
+                // Stop the domain manager
+                if (domainManager != null) {
+                    Object dm = domainManager;
+                    domainManager = null;
+                    stopDomainManager(dm);
+                }
+                
+                // Quit
+                if (k == 'q' ) {
+                    break;
+                }
+            }
+        } catch (Exception e) {
+            // Stop the domain manager
+            if (domainManager != null) {
+                try {
+                    Object dm = domainManager;
+                    domainManager = null;
+                    stopDomainManager(dm);
+                } catch (Exception e2) {
+                }
+            }
+            throw e;
+            
+        } finally {
+            
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+        }
+    }
+
+    /**
+     * Stop the given domain manager.
+     * 
+     * @param domainManager
+     * @throws Exception
+     */
+    private static void stopDomainManager(Object domainManager) throws Exception {
+        try {
+            domainManager.getClass().getMethod("stop").invoke(domainManager);
+            logger.info("SCA Domain Manager is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object domainManager;
+
+        public ShutdownThread(Object domainManager) {
+            super();
+            this.domainManager = domainManager;
+        }
+
+        public void run() {
+            try {
+                stopDomainManager(domainManager);
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java
new file mode 100644
index 0000000000..39e8d81139
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.node.launcher;
+
+
+/**
+ * Denotes an error launching an SCA domain manager or node.
+ *
+ * @version $Rev$ $Date$
+ */
+public class LauncherException extends Exception {
+    private static final long serialVersionUID = 4581189418849190567L;
+
+    public LauncherException() {
+        super();
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public LauncherException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * @param message
+     */
+    public LauncherException(String message) {
+        super(message);
+    }
+
+    /**
+     * @param cause
+     */
+    public LauncherException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java
new file mode 100644
index 0000000000..7cfabfe265
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java
@@ -0,0 +1,168 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.nodeDaemon;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for the SCA Node daemon.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeDaemonLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeDaemonLauncher.class.getName());
+    
+    /**
+     * Constructs a new node daemon launcher.
+     */
+    private NodeDaemonLauncher() {
+    }
+    
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeDaemonLauncher newInstance() {
+        return new NodeDaemonLauncher();
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @param
+     * @return a new node daemon
+     * @throws LauncherException
+     */
+    public <T> T createNodeDaemon() throws LauncherException {
+        return (T)nodeDaemon();
+    }
+    
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node Daemon is starting...");
+
+        // Create a node launcher
+        NodeDaemonLauncher launcher = newInstance();
+
+        Object node = null;
+        ShutdownThread shutdown = null;
+        try {
+            while (true) {
+                
+                // Start the node
+                node = launcher.createNodeDaemon();
+                try {
+                    node.getClass().getMethod("start").invoke(node);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, "SCA Node Daemon could not be started", e);
+                    throw e;
+                }
+                logger.info("SCA Node Daemon is now started.");
+                
+                // Install a shutdown hook
+                shutdown = new ShutdownThread(node);
+                Runtime.getRuntime().addShutdownHook(shutdown);
+                
+                logger.info("Press 'q' to quit, 'r' to restart.");
+                int k = 0;
+                try {
+                    while ((k != 'q') && (k != 'r')) {
+                        k = System.in.read();
+                    }
+                } catch (IOException e) {
+                    
+                    // Wait forever
+                    Object lock = new Object();
+                    synchronized(lock) {
+                        lock.wait();
+                    }
+                }
+
+                // Stop the node
+                if (node != null) {
+                    Object n = node;
+                    node = null;
+                    stopNode(n);
+                }
+                
+                // Quit
+                if (k == 'q' ) {
+                    break;
+                }
+            } 
+        } catch (Exception e) {
+            // Stop the node
+            if (node != null) {
+                try {
+                    Object n = node;
+                    node = null;
+                    stopNode(n);
+                } catch (Exception e2) {
+                }
+            }
+            throw e;
+            
+        } finally {
+
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+        }
+    }
+    
+    /**
+     * Stop the given node.
+     * 
+     * @param node
+     * @throws Exception
+     */
+    private static void stopNode(Object node) throws Exception {
+        try {
+            node.getClass().getMethod("stop").invoke(node);
+            logger.info("SCA Node Daemon is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Node Daemon could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object node;
+
+        public ShutdownThread(Object node) {
+            super();
+            this.node = node;
+        }
+
+        public void run() {
+            try {
+                stopNode(node);
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java
new file mode 100644
index 0000000000..be9bdb15c4
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.node;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeLauncher.class.getName());
+
+    /**
+     * Constructs a new node launcher.
+     */
+    private NodeLauncher() {
+    }
+    
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeLauncher newInstance() {
+        return new NodeLauncher();
+    }
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNodeFromURL(String configurationURL) throws LauncherException {
+        return (T)node(configurationURL, null, null, null, null);
+    }
+    
+    /**
+     * Creates a new SCA Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, Contribution...contributions) throws LauncherException {
+        return (T)node(null, compositeURI, null, contributions, null);
+    }
+    
+    /**
+     * Creates a new SCA Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, String compositeContent, Contribution...contributions) throws LauncherException {
+        return (T)node(null, compositeURI, compositeContent, contributions, null);
+    }
+    
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convenient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public <T> T createNodeFromClassLoader(String compositeURI, ClassLoader classLoader) throws LauncherException {
+        return (T)node(null, compositeURI, null, null, classLoader);
+    }
+    
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node is starting...");
+
+        // Create a node launcher
+        NodeLauncher launcher = newInstance();
+
+        Object node = null;
+        ShutdownThread shutdown = null;
+        try {
+            while (true) {
+                if (args.length ==1) {
+                    
+                    // Create a node from a configuration URI
+                    String configurationURI = args[0];
+                    logger.info("SCA Node configuration: " + configurationURI);
+                    node = launcher.createNodeFromURL(configurationURI);
+                } else {
+                    
+                    // Create a node from a composite URI and a contribution location
+                    String compositeURI = args[0];
+                    String contributionLocation = args[1];
+                    logger.info("SCA composite: " + compositeURI);
+                    logger.info("SCA contribution: " + contributionLocation);
+                    node = launcher.createNode(compositeURI, new Contribution("default", contributionLocation));
+                }
+                
+                // Start the node
+                try {
+                    node.getClass().getMethod("start").invoke(node);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, "SCA Node could not be started", e);
+                    throw e;
+                }
+                logger.info("SCA Node is now started.");
+                
+                // Install a shutdown hook
+                shutdown = new ShutdownThread(node);
+                Runtime.getRuntime().addShutdownHook(shutdown);
+                
+                logger.info("Press 'q' to quit, 'r' to restart.");
+                int k = 0;
+                try {
+                    while ((k != 'q') && (k != 'r')) {
+                        k = System.in.read();
+                    }
+                } catch (IOException e) {
+                    
+                    // Wait forever
+                    Object lock = new Object();
+                    synchronized(lock) {
+                        lock.wait();
+                    }
+                }
+                
+                // Stop the node
+                if (node != null) {
+                    Object n = node;
+                    node = null;
+                    stopNode(n);
+                }
+                
+                // Quit
+                if (k == 'q' ) {
+                    break;
+                }
+            }
+        } catch (Exception e) {
+            // Stop the node
+            if (node != null) {
+                try {
+                    Object n = node;
+                    node = null;
+                    stopNode(n);
+                } catch (Exception e2) {
+                }
+            }
+            throw e;
+            
+        } finally {
+
+            // Remove the shutdown hook
+            if (shutdown != null) {
+                Runtime.getRuntime().removeShutdownHook(shutdown);
+            }
+        }
+    }
+
+    /**
+     * Stop the given node.
+     * 
+     * @param node
+     * @throws Exception
+     */
+    private static void stopNode(Object node) throws Exception {
+        try {
+            node.getClass().getMethod("stop").invoke(node);
+            logger.info("SCA Node is now stopped.");
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "SCA Node could not be stopped", e);
+            throw e;
+        }
+    }
+    
+    private static class ShutdownThread extends Thread {
+        private Object node;
+
+        public ShutdownThread(Object node) {
+            super();
+            this.node = node;
+        }
+
+        public void run() {
+            try {
+                stopNode(node);
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java
new file mode 100644
index 0000000000..7be1e14988
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java
@@ -0,0 +1,535 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+final class NodeLauncherUtil {
+    private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName());
+    
+    private static final String TUSCANY_HOME = "TUSCANY_HOME";
+    private static final String TUSCANY_PATH = "TUSCANY_PATH";
+
+
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs for use in a standalone
+     * J2SE environment.
+     * 
+     * @param parentClassLoader
+     * 
+     * @return
+     */
+    static ClassLoader standAloneRuntimeClassLoader(ClassLoader parentClassLoader) throws FileNotFoundException, URISyntaxException, MalformedURLException {
+        return runtimeClassLoader(parentClassLoader, new StandAloneJARFileNameFilter());
+    }
+    
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs for use in a Webapp
+     * environment.
+     * 
+     * @param parentClassLoader
+     * 
+     * @return
+     */
+    static ClassLoader webAppRuntimeClassLoader(ClassLoader parentClassLoader) throws FileNotFoundException, URISyntaxException, MalformedURLException {
+        return runtimeClassLoader(parentClassLoader, new WebAppJARFileNameFilter());
+    }
+    
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs.
+     * 
+     * @param parentClassLoader
+     * @param filter
+     * 
+     * @return
+     */
+    private static ClassLoader runtimeClassLoader(ClassLoader parentClassLoader, FilenameFilter filter) throws FileNotFoundException, URISyntaxException, MalformedURLException {
+        
+        // Build list of runtime JARs
+        Set<URL> jarDirectoryURLs = new HashSet<URL>();
+        List<URL> jarURLs = new ArrayList<URL>();
+        
+        // First determine the path to the launcher class
+        String resource = NodeLauncherUtil.class.getName().replace('.', '/') + ".class"; 
+        URL url = NodeLauncherUtil.class.getClassLoader().getResource(resource);
+        if (url == null) {
+            throw new FileNotFoundException(resource);
+        }
+        URI uri = url.toURI();
+            
+        // If the launcher class is in a JAR, add all runtime JARs from directory containing
+        // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
+        // ../lib directories
+        String scheme = uri.getScheme();
+        if (scheme.equals("jar")) {
+            String path = uri.toString().substring(4);
+            int i = path.indexOf("!/");
+            if (i != -1) {
+                path = path.substring(0, i);
+                uri = URI.create(path);
+            }
+    
+            File file = new File(uri);
+            if (file.exists()) {
+                File jarDirectory = file.getParentFile();
+                if (jarDirectory != null && jarDirectory.exists()) {
+
+                    // Collect JAR files from the directory containing the input JAR
+                    // (e.g. the Tuscany modules directory)
+                    URL jarDirectoryURL = jarDirectory.toURI().toURL(); 
+                    jarDirectoryURLs.add(jarDirectoryURL);
+                    collectJARFiles(jarDirectory, jarURLs, filter);
+                    
+                    File homeDirectory = jarDirectory.getParentFile();
+                    if (homeDirectory != null && homeDirectory.exists()) {
+                        
+                        // Collect JARs from the ../modules directory
+                        File modulesDirectory = new File(homeDirectory, "modules");
+                        URL modulesDirectoryURL = modulesDirectory.toURI().toURL(); 
+                        if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                            jarDirectoryURLs.add(modulesDirectoryURL);
+                            collectJARFiles(modulesDirectory, jarURLs, filter);
+                        }
+
+                        // Collect JARs from the ../lib directory
+                        File libDirectory = new File(homeDirectory, "lib");
+                        URL libDirectoryURL = libDirectory.toURI().toURL(); 
+                        if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                            jarDirectoryURLs.add(libDirectoryURL);
+                            collectJARFiles(libDirectory, jarURLs, filter);
+                        }
+                    }
+                }
+            }
+        }
+        
+        // Look for a TUSCANY_HOME system property or environment variable
+        // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
+        // and $TUSCANY_HOME/lib
+        String home = System.getProperty(TUSCANY_HOME);
+        if (home == null || home.length() == 0) {
+            home = System.getenv(TUSCANY_HOME);
+        }
+        if (home != null && home.length() != 0) {
+            logger.fine(TUSCANY_HOME + ": " + home);
+            collectJARFiles(home, jarDirectoryURLs, jarURLs, filter);
+        }
+    
+        // Look for a TUSCANY_PATH system property or environment variable
+        // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
+        // and $TUSCANY_PATH/lib
+        String ext = System.getProperty(TUSCANY_PATH);
+        if (ext == null || ext.length() == 0) {
+            ext = System.getenv(TUSCANY_PATH);
+        }
+        if (ext != null && ext.length() != 0) {
+            logger.fine(TUSCANY_PATH + ": " + ext);
+            String separator = System.getProperty("path.separator");
+            for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens(); ) {
+                collectJARFiles(tokens.nextToken(), jarDirectoryURLs, jarURLs, filter);
+            }
+        }
+    
+        // Return the runtime class loader
+        if (!jarURLs.isEmpty()) {
+            
+            // Return a ClassLoader configured with the runtime JARs
+            ClassLoader classLoader = new RuntimeClassLoader(jarURLs.toArray(new URL[jarURLs.size()]), parentClassLoader);
+            return classLoader;
+            
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @param directory
+     * @param jarDirectoryURLs
+     * @param jarURLs
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(String directory, Set<URL> jarDirectoryURLs, List<URL> jarURLs, FilenameFilter filter)
+        throws MalformedURLException {
+        File directoryFile = new File(directory);
+        URL directoryURL = directoryFile.toURI().toURL(); 
+        if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
+            
+            // Collect files under $TUSCANY_HOME
+            jarDirectoryURLs.add(directoryURL);
+            collectJARFiles(directoryFile, jarURLs, filter);
+            
+            // Collect files under $TUSCANY_HOME/modules
+            File modulesDirectory = new File(directoryFile, "modules");
+            URL modulesDirectoryURL = modulesDirectory.toURI().toURL(); 
+            if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                jarDirectoryURLs.add(modulesDirectoryURL);
+                collectJARFiles(modulesDirectory, jarURLs, filter);
+            }
+
+            // Collect files under $TUSCANY_HOME/lib
+            File libDirectory = new File(directoryFile, "lib");
+            URL libDirectoryURL = libDirectory.toURI().toURL(); 
+            if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                jarDirectoryURLs.add(libDirectoryURL);
+                collectJARFiles(libDirectory, jarURLs, filter);
+            }
+        }
+    }
+
+    /**
+     * Collect JAR files in the given directory
+     * @param directory
+     * @param urls
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(File directory, List<URL> urls, FilenameFilter filter) throws MalformedURLException {
+        String[] files = directory.list(filter);
+        if (files != null) {
+            URL directoryURL = new URL(directory.toURI().toString() + "/");
+            int count = 0;
+            for (String file: files) {
+                URL url = new URL(directoryURL, file);
+                urls.add(url);
+                count++;
+            }
+            if (count != 0) {
+                logger.fine("Runtime classpath: "+ count + " JAR" + (count > 1? "s":"")+ " from " + directory.toString());
+            }
+        }
+    }
+
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    private static class StandAloneJARFileNameFilter implements FilenameFilter {
+        
+        public boolean accept(File dir, String name) {
+            name = name.toLowerCase(); 
+            
+            // Exclude tuscany-sca-all and tuscany-sca-manifest as they duplicate
+            // code in the individual runtime module JARs
+            if (name.startsWith("tuscany-sca-all")) {
+                return false;
+            }
+            if (name.startsWith("tuscany-sca-manifest")) {
+                return false;
+            }
+            
+            // Filter out the Tomcat and Webapp hosts
+            if (name.startsWith("tuscany-host-tomcat") ||
+                name.startsWith("tuscany-host-webapp")) {
+                //FIXME This is temporary
+                return false;
+            }
+            
+            // Include JAR and MAR files
+            if (name.endsWith(".jar")) {
+                return true;
+            }
+            if (name.endsWith(".mar")) {
+                return true;
+            }
+            return false;
+        }
+    }
+    
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    private static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
+
+        @Override
+        public boolean accept(File dir, String name) {
+            if (!super.accept(dir, name)) {
+                return false;
+            }
+            name = name.toLowerCase(); 
+            
+            // Exclude servlet-api JARs
+            if (name.startsWith("servlet-api")) {
+                return false;
+            }
+            
+            // Exclude the Tomcat and Jetty hosts 
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
+                //FIXME This is temporary
+                return false;
+            }
+            
+            return true;
+        }
+    }
+    
+    
+    /**
+     * Creates a new node.
+     * 
+     * @param compositeURI
+     * @param contributions
+     * @throws LauncherException
+     */
+    static Object node(String configurationURI, String compositeURI, String compositeContent, Contribution[] contributions, ClassLoader contributionClassLoader) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            
+            // Set up runtime ClassLoader
+            ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
+                                                                new StandAloneJARFileNameFilter());
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+    
+            // Use Java reflection to create the node as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
+            Class<?> bootstrapClass;
+            if (runtimeClassLoader != null) {
+                bootstrapClass = Class.forName(className, true, runtimeClassLoader);
+            } else {
+                bootstrapClass = Class.forName(className);
+            }
+            
+            Object bootstrap;
+            if (configurationURI != null) {
+                
+                // Construct the node with a configuration URI
+                bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
+                
+            } else if (contributionClassLoader != null) {
+                
+                // Construct the node with a compositeURI and a classloader
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class);
+                bootstrap = constructor.newInstance(compositeURI, contributionClassLoader);
+
+            } else if (compositeContent != null) {
+                
+                // Construct the node with a composite URI, the composite content and
+                // the URIs and locations of a list of contributions
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
+            
+            } else {
+                
+                // Construct the node with a composite URI and the URIs and
+                // locations of a list of contributions
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, uris, locations);
+            }
+            
+            Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return node;
+            
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @throws LauncherException
+     */
+    static Object nodeDaemon() throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            // Set up runtime ClassLoader
+            ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
+                                                                new StandAloneJARFileNameFilter());
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+    
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
+            Class<?> bootstrapClass;
+            if (runtimeClassLoader != null) {
+                bootstrapClass = Class.forName(className, true, runtimeClassLoader);
+            } else {
+                bootstrapClass = Class.forName(className);
+            }
+            Object bootstrap = bootstrapClass.getConstructor().newInstance();
+            
+            Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return nodeDaemon;
+            
+        } catch (Exception e) {
+            NodeDaemonLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new domain manager.
+     * 
+     * @throws LauncherException
+     */
+    static Object domainManager(String rootDirectory) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            // Set up runtime ClassLoader
+            ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
+                                                                new StandAloneJARFileNameFilter());
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+    
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
+            Class<?> bootstrapClass;
+            if (runtimeClassLoader != null) {
+                bootstrapClass = Class.forName(className, true, runtimeClassLoader);
+            } else {
+                bootstrapClass = Class.forName(className);
+            }
+            Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
+            Object bootstrap = constructor.newInstance(rootDirectory);
+            
+            Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return domainManager;
+            
+        } catch (Exception e) {
+            DomainManagerLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Simple URL class loader for the runtime JARs
+     */
+    private static class RuntimeClassLoader extends URLClassLoader {
+        private static final ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();
+        private ClassLoader parent;
+        
+        /**
+         * Constructs a new class loader.
+         * @param urls
+         * @param parent
+         */
+        private RuntimeClassLoader(URL[] urls, ClassLoader parent) {
+            super(urls);
+            this.parent = parent;
+        }
+
+        @Override
+        public URL findResource(String name) {
+            URL url = super.findResource(name);
+            if (url == null) {
+                url = parent.getResource(name);
+            }
+            return url;
+        }
+
+        @Override
+        public Enumeration<URL> findResources(String name) throws IOException {
+            Enumeration<URL> resources = super.findResources(name);
+            Enumeration<URL> parentResources = parent.getResources(name);
+            List<URL> allResources = new ArrayList<URL>(); 
+            for (; resources.hasMoreElements(); ) {
+                allResources.add(resources.nextElement());
+            }
+            for (; parentResources.hasMoreElements(); ) {
+                allResources.add(parentResources.nextElement());
+            }
+            return Collections.enumeration(allResources);
+        }
+
+        @Override
+        protected Class<?> findClass(String name) throws ClassNotFoundException {
+            Class<?> cl;
+
+            // First try to load the class using the parent classloader
+            try {
+                cl = parent.loadClass(name);
+                ClassLoader loadedBy = cl.getClassLoader();
+
+                // If the class was not loaded directly by the parent classloader
+                // or the system classloader try to load a local version of the class
+                // using our RuntimeClassloader instead
+                if (loadedBy != parent &&
+                    loadedBy != systemClassLoader &&
+                    loadedBy != null) {
+
+                    try {
+                        cl = super.findClass(name);
+                    } catch (ClassNotFoundException e) {
+                        // No class alternative was found in our RuntimeClassloader,
+                        // use the class found in the parent classloader hierarchy
+                    }
+                }
+            } catch (ClassNotFoundException e) {
+                
+                // The class was not found by the parent class loader, try
+                // to load it using our RuntimeClassloader
+                cl = super.findClass(name);
+            }
+
+            return cl;
+        }
+    }
+    
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java
new file mode 100644
index 0000000000..eafe4ddaa0
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+
+/**
+ * Main class for this JAR.
+ * With no arguments this class launches the SCA Node Daemon.
+ * With a "domain" argument it launches the SCA domain admin node.
+ * With any other argument it launches an SCA Node. 
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeMain {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length != 0) {
+            if (args[0].equals("domain")) {
+                DomainManagerLauncher.main(args);
+            } else {
+                NodeLauncher.main(args);
+            }
+        } else {
+            NodeDaemonLauncher.main(args);
+        }
+    }
+}
diff --git a/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java
new file mode 100644
index 0000000000..5345363031
--- /dev/null
+++ b/sandbox/event/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.launcher;
+
+import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.webAppRuntimeClassLoader;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+/**
+ * A Servlet filter that forwards service requests to the Servlets registered with
+ * the Tuscany ServletHost.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeServletFilter implements Filter {
+    private static final long serialVersionUID = 1L;
+
+    private static final String NODE_WEB_APP_SERVLET_HOST = "org.apache.tuscany.sca.implementation.node.webapp.NodeWebAppServletHost";
+
+    private static final Logger logger = Logger.getLogger(NodeServletFilter.class.getName());
+
+    private ClassLoader runtimeClassLoader;
+    private Class<?> servletHostClass;
+    private Object servletHost;
+    private Filter filter;
+
+    public void init(FilterConfig filterConfig) throws ServletException {
+        logger.info("Apache Tuscany SCA WebApp Node is starting...");
+
+        try {
+            // Get the Tuscany runtime ClassLoader
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            runtimeClassLoader = webAppRuntimeClassLoader(getClass().getClassLoader());
+            
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+        
+                // Load the Tuscany WebApp Servlet host and get the host instance
+                // for the current webapp
+                String className = NODE_WEB_APP_SERVLET_HOST; 
+                if (runtimeClassLoader != null) {
+                    servletHostClass = Class.forName(className, true, runtimeClassLoader);
+                } else {
+                    servletHostClass = Class.forName(className);
+                }
+                servletHost = servletHostClass.getMethod("servletHost").invoke(null);
+        
+                // Initialize the Servlet host
+                servletHostClass.getMethod("init", FilterConfig.class).invoke(servletHost, filterConfig);
+    
+                // The Servlet host also implements the filter interface 
+                filter = (Filter)servletHost;
+                
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+            
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Error Starting SCA WebApp Node", e);
+            throw new ServletException(e);
+        }
+
+        logger.info("SCA WebApp Node started.");
+    }
+
+    public void destroy() {
+        logger.info("Apache Tuscany WebApp Node stopping...");
+        if (servletHost != null) {
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+                
+                servletHostClass.getMethod("destroy").invoke(servletHost);
+                
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "Error Stopping SCA WebApp Node", e);
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+        }
+        logger.info("SCA WebApp Node stopped.");
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+        throws IOException, ServletException {
+
+        // Delegate to the Servlet host filter
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+            
+            filter.doFilter(request, response, chain);
+            
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/node-manager/LICENSE b/sandbox/event/modules/node-manager/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/node-manager/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/node-manager/NOTICE b/sandbox/event/modules/node-manager/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/event/modules/node-manager/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/node-manager/pom.xml b/sandbox/event/modules/node-manager/pom.xml
new file mode 100644
index 0000000000..73dcfae7ea
--- /dev/null
+++ b/sandbox/event/modules/node-manager/pom.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-node-manager</artifactId>
+    <name>Apache Tuscany SCA Node Manager Application</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-launcher</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-data-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-atom-abdera</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.node.manager</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.node.manager*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeManagerUtil.java b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeManagerUtil.java
new file mode 100644
index 0000000000..8dfae91314
--- /dev/null
+++ b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeManagerUtil.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.manager;
+
+/**
+ * Utility methods for node implementation launchers.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeManagerUtil {
+
+    private static final String TUSCANY_DOMAIN = "TUSCANY_DOMAIN";
+    private static final String DEFAULT_DOMAIN = "http://localhost:9990";
+
+    /**
+     * Determine the URI of a node configuration. The domain URI can be configured
+     * using a TUSCANY_DOMAIN system property or environment variable.
+     * 
+     * @param nodeName
+     * @return
+     */
+    public static String nodeConfigurationURI(String nodeName) {
+        String domain = System.getProperty(TUSCANY_DOMAIN);
+        if (domain == null || domain.length() == 0) {
+            domain = System.getenv(TUSCANY_DOMAIN);
+        }
+        if (domain == null || domain.length() ==0) {
+            domain = DEFAULT_DOMAIN;
+        }
+        String nodeConfiguration = domain + "/node-config/" + nodeName;
+        return nodeConfiguration;
+    }
+    
+}
diff --git a/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeProcessCollectionImpl.java b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeProcessCollectionImpl.java
new file mode 100644
index 0000000000..019c2562ec
--- /dev/null
+++ b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/NodeProcessCollectionImpl.java
@@ -0,0 +1,338 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.manager;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.node.launcher.NodeLauncher;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a node process collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class NodeProcessCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(NodeProcessCollectionImpl.class.getName());    
+
+    private List<SCANodeVM> nodeVMs = new ArrayList<SCANodeVM>();
+
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() {
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        // Return all the running VMs
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        for (SCANodeVM vm: nodeVMs) {
+            entries.add(entry(vm));
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+
+        // Return the specified VM
+        SCANodeVM vm = vm(key);
+        if (vm == null) {
+            throw new NotFoundException();
+        }
+        
+        return item(vm);
+    }
+
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+
+        // If the VM is already running just return it
+        SCANodeVM vm = vm(key);
+        if (vm != null) {
+            if (vm.isAlive()) {
+                return key;
+            } else {
+                // Remove dead VM entry
+                try {
+                    vm.stop();
+                } catch (InterruptedException e) {
+                    throw new ServiceRuntimeException(e);
+                }
+                nodeVMs.remove(vm);
+            }
+        }
+
+        // Start a new VM and add it to the collection
+        vm = new SCANodeVM(key);
+        nodeVMs.add(0, vm);
+        try {
+            vm.start();
+        } catch (IOException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        
+        return key;
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        // Stop a VM and remove it from the collection
+        SCANodeVM vm = vm(key);
+        if (vm != null) {
+            try {
+                vm.stop();
+            } catch (InterruptedException e) {
+                throw new ServiceRuntimeException(e);
+            }
+            nodeVMs.remove(vm);
+        } else {
+            //throw new NotFoundException();
+        }
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("node=")) {
+            
+            // Return the log for the specified VM
+            String key = queryString.substring(queryString.indexOf('=') + 1);
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+            for (SCANodeVM vm: nodeVMs) {
+                if (vm.getNodeName().equals(key)) {
+                    entries.add(entry(vm));
+                }
+            }
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    /**
+     * Returns the specified VM.
+     * 
+     * @param key
+     * @return
+     */
+    private SCANodeVM vm(String key) {
+        for (SCANodeVM vm: nodeVMs) {
+            if (key.equals(vm.getNodeName())) {
+                return vm;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns an entry representing a VM.
+     * 
+     * @param vm
+     * @return
+     */
+    private static Entry<String, Item> entry(SCANodeVM vm) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(vm.getNodeName());
+        entry.setData(item(vm));
+        return entry;
+    }
+    
+    /**
+     * Returns an item representing a VM.
+     * 
+     * @param vm
+     * @return
+     */
+    private static Item item(SCANodeVM vm) {
+        Item item = new Item();
+        String key = vm.getNodeName();
+        item.setTitle(title(key));
+        item.setLink("/node-config/" + vm.getNodeName());
+        item.setContents("<span id=\"log\" style=\"white-space: nowrap; font-size: small\">" + vm.getLog().toString() + "</span>");
+        return item;
+    }
+    
+    /**
+     * Represent a child Java VM running an SCA node.
+     */
+    private static class SCANodeVM {
+        private String nodeName;
+        private StringBuffer log;
+        private Process process;
+        private Thread monitor;
+        private int status;
+        
+        SCANodeVM(String nodeName) {
+            log = new StringBuffer();
+            this.nodeName =nodeName;
+        }
+        
+        /**
+         * Starts a node in a new VM.
+         */
+        private void start() throws IOException {
+
+            // Determine the node configuration URI
+            String nodeConfigurationURI = NodeManagerUtil.nodeConfigurationURI(nodeName);
+            
+            // Build the Java VM command line
+            Properties props = System.getProperties();
+            String java = props.getProperty("java.home") + "/bin/java";
+            String cp = props.getProperty("java.class.path");
+            String main = NodeLauncher.class.getName();
+            final List<String> command = new ArrayList<String>();
+            command.add(java);
+            command.add("-cp");
+            command.add(cp);
+            
+            // Propagate TUSCANY properties
+            String tuscanyHome = props.getProperty("TUSCANY_HOME");
+            if (tuscanyHome != null) {
+                command.add("-DTUSCANY_HOME=" + tuscanyHome);
+            }
+            String tuscanyPath = props.getProperty("TUSCANY_PATH");
+            if (tuscanyPath != null) {
+                command.add("-DTUSCANY_PATH=" + tuscanyPath);
+            }
+
+            // Specify the main class and parameters
+            command.add(main);
+            command.add(nodeConfigurationURI);
+            
+            logger.info("Starting " + "java " + main + " " + nodeConfigurationURI);
+            
+            // Start the VM
+            ProcessBuilder builder = new ProcessBuilder(command);
+            builder.redirectErrorStream(true);
+            process = builder.start();
+            
+            logger.info("Started " + process);
+            
+            // Start a thread to monitor the process
+            final BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            monitor = new Thread(new Runnable() {
+                public void run() {
+                    try {
+                        for (;;) {
+                            String s = reader.readLine();
+                            if (s != null) {
+                                logger.info(s);
+                                log.append(s + "<br>");
+                            } else {
+                                break;
+                            }
+                        }
+                        status = process.waitFor();
+                    } catch (IOException e) {
+                    } catch (Exception e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+            });
+            monitor.start();
+        }
+
+        /**
+         * Returns the composite used to start this VM.
+         * @return
+         */
+        String getNodeName() {
+            return nodeName;
+        }
+        
+        /**
+         * Returns the log for this VM.
+         * 
+         * @return
+         */
+        StringBuffer getLog() {
+            return log;
+        }
+
+        /**
+         * Returns true if the VM is alive
+         * 
+         * @return
+         */
+        private boolean isAlive() {
+            return monitor.isAlive();
+        }
+        
+        /**
+         * Returns the VM status code.
+         * @return
+         */
+        int getStatus() {
+            return status;
+        }
+
+        /**
+         * Stops the VM.
+         * 
+         * @throws InterruptedException
+         */
+        private void stop() throws InterruptedException {
+            logger.info("Stopping " + process);
+            
+            process.destroy();
+            monitor.join();
+            
+            logger.info("Stopped " + process);
+        }
+    }
+    
+    /**
+     * Returns a node title.
+     * 
+     * @param key
+     * @return
+     */
+    private static String title(String key) {
+        return key;
+    }
+
+}
diff --git a/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/PingServiceImpl.java b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/PingServiceImpl.java
new file mode 100644
index 0000000000..d0475e1dd3
--- /dev/null
+++ b/sandbox/event/modules/node-manager/src/main/java/org/apache/tuscany/sca/implementation/node/manager/PingServiceImpl.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.node.manager;
+
+import java.io.IOException;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a ping service component.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class PingServiceImpl extends HttpServlet {
+    private static final long serialVersionUID = -3477992129462720901L;
+
+    private static final Logger logger = Logger.getLogger(PingServiceImpl.class.getName());    
+
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        logger.fine("ping");
+        response.getWriter().print("<html><body><span id=\"ping\">OK</span></body></html>");
+    }
+    
+}
diff --git a/sandbox/event/modules/node-manager/src/main/resources/NodeDaemon.composite b/sandbox/event/modules/node-manager/src/main/resources/NodeDaemon.composite
new file mode 100644
index 0000000000..cb587b02fd
--- /dev/null
+++ b/sandbox/event/modules/node-manager/src/main/resources/NodeDaemon.composite
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    name="NodeDaemon">
+
+    <component name="NodeProcessCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.NodeProcessCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/node/processes" title="Log"/>
+   		</service>
+    </component>
+
+    <component name="PingServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.PingServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/ping"/>
+   		</service>
+    </component>
+
+</composite>
diff --git a/sandbox/event/modules/osgi-runtime/LICENSE b/sandbox/event/modules/osgi-runtime/LICENSE
new file mode 100644
index 0000000000..43e91eb0b0
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/LICENSE
@@ -0,0 +1,203 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

diff --git a/sandbox/event/modules/osgi-runtime/NOTICE b/sandbox/event/modules/osgi-runtime/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/osgi-runtime/pom.xml b/sandbox/event/modules/osgi-runtime/pom.xml
new file mode 100644
index 0000000000..2b90e85d2d
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/pom.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-osgi-runtime</artifactId>
+    <name>Apache Tuscany OSGi Runtime Helper Library</name>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.main</artifactId>
+            <version>1.0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility-osgi</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.osgi.runtime
+                        </Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.osgi.runtime*
+                        </Export-Package>
+                        <Bundle-Activator>org.apache.tuscany.sca.osgi.runtime.OSGiBundleActivator
+                        </Bundle-Activator>
+                        <DynamicImport-Package>org.apache.felix.main,org.eclipse.core.runtime.adaptor
+                        </DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java
new file mode 100644
index 0000000000..43101b14c9
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.osgi.runtime;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * Implementation of an OSGi Runtime using Equinox.
+ *
+ * @version $Rev$ $Date$
+ */
+public class EquinoxRuntime extends OSGiRuntime  {
+    
+    
+    private static BundleContext bundleContext;
+    
+    private static EquinoxRuntime instance;
+    
+    private static Class<?> eclipseStarterClass;
+    
+    public static OSGiRuntime getInstance() throws Exception {
+        if (instance == null) {
+            eclipseStarterClass = EquinoxRuntime.class.getClassLoader().loadClass("org.eclipse.core.runtime.adaptor.EclipseStarter");
+            EquinoxRuntime runtime = new EquinoxRuntime();
+            instance = runtime;
+        }
+        return instance;
+    }
+    
+    @Override
+    protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
+        
+        if (bundleContext != null)
+            return bundleContext;
+                    
+        Method startupMethod = eclipseStarterClass.getMethod("startup", String [].class, Runnable.class);
+        
+        // Equinox version 3.2 upwards have a startup method which returns BundleContext
+        if (startupMethod.getReturnType() == BundleContext.class) {
+            bundleContext = (BundleContext) startupMethod.invoke(null, new String[] {"-clean", "-console"}, null );
+        }
+        else {
+            
+            // Older versions of Equinox don't have a public method to obtain system bundlecontext
+            // Extract bundleContext from the private field 'context'. We are assuming that 
+            // there is no access restriction
+            Method mainMethod = eclipseStarterClass.getMethod("main", String [].class);
+            mainMethod.invoke(null, (Object)new String[] {"-clean", "-console"});
+            
+            Field contextField = eclipseStarterClass.getDeclaredField("context");
+            contextField.setAccessible(true);
+            bundleContext = (BundleContext) contextField.get(null);
+            
+        }
+            
+        
+        return bundleContext;
+        
+    }
+
+    @Override
+    public BundleContext getBundleContext() {
+        return bundleContext;
+    }
+
+    @Override
+    protected void setBundleContext(BundleContext bundleContext) {
+        super.setBundleContext(bundleContext);
+        EquinoxRuntime.bundleContext = bundleContext;
+    }
+    
+    @Override
+    public void shutdown() throws Exception {
+
+        if (bundleContext == null)
+            return;
+        bundleContext = null;
+        instance = null;
+        if (eclipseStarterClass != null) {
+            Method shutdownMethod = eclipseStarterClass.getMethod("shutdown");
+            try {
+                shutdownMethod.invoke(eclipseStarterClass);
+            } catch (Exception e) {
+                // Ignore errors.
+            }
+        }
+        super.shutdown();
+    }
+
+
+    @Override
+    public boolean supportsBundleFragments() {
+        return false;
+    }
+    
+    
+
+}
diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java
new file mode 100644
index 0000000000..f8b56c88d6
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java
@@ -0,0 +1,253 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.osgi.runtime;
+
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Implementation of an OSGi Runtime using Felix.
+ *
+ * @version $Rev$ $Date$
+ */
+public class FelixRuntime extends OSGiRuntime implements BundleActivator {
+    
+    private static BundleContext bundleContext;
+    
+    private static FelixRuntime instance;
+    
+    private static Class<?> felixMainClass;
+    private static Class<?> felixClass;
+    private static Object felix;
+    
+    public static OSGiRuntime getInstance() throws Exception {
+        if (instance == null) {
+            felixMainClass = FelixRuntime.class.getClassLoader().loadClass("org.apache.felix.main.Main");
+            FelixRuntime runtime = new FelixRuntime();
+            instance = runtime;
+        }
+        return instance;
+    }
+    
+    
+    private static void deleteDirectory(File dir) {
+        
+        File[] files = dir.listFiles();
+        for (int i = 0; i < files.length; i++) {
+            if (files[i].isDirectory())
+                deleteDirectory(files[i]);
+            else
+                files[i].delete();
+        }
+        dir.delete();
+        
+    }
+
+    @Override
+    protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
+        
+        if (bundleContext != null)
+            return bundleContext;
+        
+               
+        ClassLoader cl = FelixRuntime.class.getClassLoader();
+        
+        felixClass = cl.loadClass("org.apache.felix.framework.Felix");
+        Method propsMethod = felixMainClass.getMethod("loadConfigProperties");
+        Properties props = (Properties)propsMethod.invoke(null);
+        
+        String profileDirName = ".felix";
+        File targetDir = new File("target");
+        if (targetDir.exists() && targetDir.isDirectory())
+            profileDirName = "target/" + profileDirName;
+        File profileDir = new File(profileDirName);
+        if (profileDir.isDirectory()) 
+            deleteDirectory(profileDir);
+        else
+            profileDir.delete();
+        profileDir.mkdir();
+        profileDir.deleteOnExit();
+        
+        props.put("felix.cache.profiledir", profileDir.getAbsolutePath());
+        props.put("felix.embedded.execution", "true");
+
+        String systemPackages =
+                "org.osgi.framework; version=1.3.0," +
+                "org.osgi.service.packageadmin; version=1.2.0, " +
+                "org.osgi.service.startlevel; version=1.0.0, " +
+                "org.osgi.service.url; version=1.0.0, " +
+                "org.osgi.util.tracker; version=1.3.2, " +
+                "javax.xml, " +
+                "javax.xml.datatype, " +
+                "javax.xml.namespace, " +
+                "javax.xml.parsers, " +
+                "javax.xml.transform, " +
+                "javax.xml.transform.dom, " +
+                "javax.xml.transform.sax, " +
+                "javax.xml.transform.stream, " +
+                "javax.xml.validation, " +
+                "javax.xml.xpath, " +
+                "org.apache.xerces.jaxp.datatype, " +
+                "org.w3c.dom, " +
+                "org.xml.sax, " +
+                "org.xml.sax.ext, " +
+                "org.xml.sax.helpers, " +
+                "javax.security.auth, " +
+                "javax.naming, " +
+                "javax.naming.spi, " +
+                "javax.naming.directory, " +
+                "javax.management, " + 
+                "sun.misc";
+        
+        
+        if (!tuscanyRunningInOSGiContainer) {
+            systemPackages = systemPackages + ", org.osoa.sca.annotations, org.osoa.sca";
+            systemPackages = systemPackages + ", commonj.sdo, commonj.sdo.helper, org.apache.tuscany.sdo.helper, org.apache.tuscany.sdo.impl, org.apache.tuscany.sdo.model, org.apache.tuscany.sdo.model.impl";
+            systemPackages = systemPackages + ", org.eclipse.emf.ecore, org.eclipse.emf.ecore.util, org.eclipse.emf.ecore.impl";
+        }
+        props.put("org.osgi.framework.system.packages", systemPackages);
+        
+        try {
+            Constructor felixConstructor = felixClass.getConstructor(Map.class, List.class);
+            List<BundleActivator> activators = new ArrayList<BundleActivator>();
+
+            Class<?> autoActivatorClass = cl.loadClass("org.apache.felix.main.AutoActivator");
+            Constructor autoActivatorConstructor = autoActivatorClass.getConstructor(Map.class);
+            BundleActivator autoActivator = (BundleActivator)autoActivatorConstructor.newInstance(props);            
+            activators.add(autoActivator);
+
+            felix = felixConstructor.newInstance(props, activators);
+            ((Bundle)felix).start();
+            bundleContext = ((Bundle)felix).getBundleContext();
+            
+            
+        } catch (Exception e) {
+            
+            // This is the older Felix API which has been retained temporarily to avoid build break
+            // TODO: Remove these once Felix 1.0.0 is released.
+            
+            Class<?> propertyResolverClass = cl.loadClass("org.apache.felix.framework.util.MutablePropertyResolver");
+            Class<?> propertyResolverImplClass = cl.loadClass("org.apache.felix.framework.util.MutablePropertyResolverImpl");
+
+            Constructor implConstructor = propertyResolverImplClass.getConstructor(Map.class);
+            Object mutableProps = implConstructor.newInstance(props);
+            
+            
+            try {
+                Constructor felixConstructor = felixClass.getConstructor(propertyResolverClass, List.class);
+                List<BundleActivator> activators = new ArrayList<BundleActivator>();
+                felix = felixConstructor.newInstance(mutableProps, activators);
+                ((Bundle)felix).start();
+                bundleContext = ((Bundle)felix).getBundleContext();
+            } catch (Exception e1) {
+                
+        
+                felix = felixClass.newInstance();
+                Method startMethod = felixClass.getMethod("start", propertyResolverClass, List.class);
+                List<BundleActivator> activators = new ArrayList<BundleActivator>();
+                BundleActivator activator = new FelixRuntime();
+                activators.add(activator);
+                startMethod.invoke(felix, mutableProps, activators);
+        
+                synchronized (activator) {
+                    int retries = 0;
+                    while (bundleContext == null && retries++ < 10) {
+                        activator.wait(1000);
+                    }
+                }
+            }
+        }
+        
+        return bundleContext;
+        
+    }
+
+    public void start(BundleContext context) throws Exception {
+        
+        bundleContext = context;
+        synchronized (this) {
+            this.notify();
+        }
+    }
+
+    public void stop(BundleContext context) throws Exception {
+        bundleContext = null;
+    }
+    
+    
+    
+    @Override
+    public BundleContext getBundleContext() {
+        return bundleContext;
+    }
+
+    @Override
+    protected void setBundleContext(BundleContext bundleContext) {
+        super.setBundleContext(bundleContext);
+        FelixRuntime.bundleContext = bundleContext;
+    }
+
+
+    @Override
+    public void shutdown() throws Exception {
+
+        if (bundleContext == null)
+            return;
+        bundleContext = null;
+        instance = null;
+        
+        // We could potentially use Felix.stopAndWait, but use timed wait for now because
+        // stopAndWait hangs with Felix 1.0.0
+        if (felix instanceof Bundle) {
+            Bundle felixBundle = (Bundle)felix;
+            felixBundle.stop();
+            int retries = 50;
+            synchronized (felix) {
+                while (retries-- > 0 && felixBundle.getState() != Bundle.UNINSTALLED) {
+                    felix.wait(100);
+                }
+            }
+        }
+        else if (felix != null) {
+            Method shutdownMethod = felixClass.getMethod("shutdown");
+            try {
+                shutdownMethod.invoke(felix);
+            } catch (Exception e) {
+                // Ignore errors
+            }            
+            felix = null;
+        }
+        super.shutdown();
+    }
+    
+    @Override
+    public boolean supportsBundleFragments() {
+        return false;
+    }
+
+}
diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java
new file mode 100644
index 0000000000..19041daf50
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java
@@ -0,0 +1,168 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.osgi.runtime;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.Hashtable;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+
+/**
+ * Implementation of an OSGi Runtime using Knopflerfish.
+ *
+ * @version $Rev$ $Date$
+ */
+public class KnopflerfishRuntime extends OSGiRuntime  {
+    
+    private static BundleContext bundleContext;
+    
+    private static KnopflerfishRuntime instance;
+    
+
+    private static Class<?> frameworkClass;
+    
+    private static Object framework;
+    
+    public static OSGiRuntime getInstance() throws Exception {
+        if (instance == null) {
+            frameworkClass = KnopflerfishRuntime.class.getClassLoader().loadClass("org.knopflerfish.framework.Framework");
+            KnopflerfishRuntime runtime = new KnopflerfishRuntime();
+            instance = runtime;
+        }
+        return instance;
+    }
+    
+   
+
+    // FIXME: Knopflerfish does not expose the methods used for configuration as public methods
+    //        It may be worth using the private methods in org.knopflerfish.framework.Main for
+    //        configuring using reflection if security policies allow it.
+    //        For now, a simple configuration routine reads sca.xargs from the directory in 
+    //        the classpath which contains framework.jar. The entries in init.xargs starting with
+    //        -install are assumed to be single-line entries with full bundle location.
+    //
+    @Override
+    protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
+        
+        if (bundleContext != null)
+            return bundleContext;
+        
+        
+        
+        System.setProperty("org.knopflerfish.framework.bundlestorage", "memory");
+                    
+        Constructor frameworkConstructor = frameworkClass.getConstructor(Object.class);
+        framework = frameworkConstructor.newInstance(new KnopflerfishRuntime());
+        Method launchMethod = frameworkClass.getMethod("launch", long.class);
+        launchMethod.invoke(framework, 0);
+        Method getContextMethod = frameworkClass.getMethod("getSystemBundleContext");
+        bundleContext = (BundleContext)getContextMethod.invoke(framework);
+       
+        System.setProperty("com.gatespace.bundle.cm.store", "knopflerfish.store");
+        File xargsFile = null;
+        String classpath = System.getProperty("java.class.path");
+        String[] classpathEntries = classpath.split(System.getProperty("path.separator"));
+        for (int i = 0; i < classpathEntries.length; i++) {
+            if (classpathEntries[i].endsWith("framework.jar")) {
+                String path = classpathEntries[i].substring(0, classpathEntries[i].length() - "framework.jar".length());
+                path = path + "sca.xargs";
+                xargsFile = new File(path);
+                if (!xargsFile.exists())
+                    xargsFile = null;
+                break;
+            }
+        }
+        if (xargsFile != null) {
+            BufferedReader reader = new BufferedReader(new FileReader(xargsFile));
+            String line;
+            Hashtable<String, Bundle> bundles = new Hashtable<String, Bundle>();
+            while ((line = reader.readLine()) != null) {
+                line = line.trim();
+                if (line.startsWith("-install")) {
+                    try {
+
+                        String bundleLocation = line.substring("-install".length()).trim();
+                        Bundle bundle = bundleContext.installBundle(bundleLocation);
+                        bundles.put(bundleLocation, bundle);
+                        
+                    } catch (BundleException e) {
+                        e.printStackTrace();
+                    }
+                    
+                }
+                if (line.startsWith("-start")) {
+
+                    try {
+                        String bundleLocation = line.substring("-start".length()).trim();
+                        Bundle bundle = bundles.get(bundleLocation);
+                        bundle.start();
+                    } catch (BundleException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+        
+        
+        return bundleContext;
+        
+    }
+    
+    @Override
+    public BundleContext getBundleContext() {
+        return bundleContext;
+    }
+    
+    @Override
+    protected void setBundleContext(BundleContext bundleContext) {
+        super.setBundleContext(bundleContext);
+        KnopflerfishRuntime.bundleContext = bundleContext;
+    }
+
+    @Override
+    public void shutdown() throws Exception {
+
+        if (bundleContext == null)
+            return;
+        bundleContext = null;
+        instance = null;
+        if (framework != null) {
+            Method shutdownMethod = frameworkClass.getMethod("shutdown");
+            try {
+                shutdownMethod.invoke(framework);
+            } catch (Exception e) {
+                // Ignore errors
+            }
+            framework = null;
+        }
+        super.shutdown();
+        
+    }
+    
+    @Override
+    public boolean supportsBundleFragments() {
+        return true;
+    }
+}
diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java
new file mode 100644
index 0000000000..b87f70deef
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java
@@ -0,0 +1,252 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ *

+ *    http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.

+ */

+package org.apache.tuscany.sca.osgi.runtime;

+

+import java.io.IOException;

+import java.net.URL;

+import java.util.Collections;

+import java.util.Enumeration;

+import java.util.HashSet;

+

+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;

+import org.apache.tuscany.sca.extensibility.osgi.OSGiServiceDiscoverer;

+import org.osgi.framework.Bundle;

+import org.osgi.framework.BundleActivator;

+import org.osgi.framework.BundleContext;

+import org.osgi.framework.BundleEvent;

+import org.osgi.framework.BundleListener;

+

+/**

+ * OSGi bundle activator, which is run when Tuscany is run inside an OSGi runtime.

+ *

+ * @version $Rev$ $Date$

+ */

+public class OSGiBundleActivator implements BundleActivator, BundleListener {

+

+    private static final String TUSCANY_SCA_BUNDLE_PREFIX = "org.apache.tuscany.sca";

+    private static final String TUSCANY_3RD_PARTY_BUNDLE_PREFIX = "org.apache.tuscany.sca.3rdparty";

+    private OSGiRuntime runtime;

+    /*

+    private ConcurrentHashMap<Bundle, ClassLoader> serviceDiscoveryClassLoaders =

+        new ConcurrentHashMap<Bundle, ClassLoader>();

+    */    

+    private BundleClassLoader threadContextClassLoader;

+    private ClassLoader origTCCL;

+    private Bundle thisBundle;

+

+    public void start(BundleContext bundleContext) throws Exception {

+

+        initializeTuscanyClassLoaders(bundleContext);

+

+        runtime = OSGiRuntime.findRuntime();

+        runtime.setBundleContext(bundleContext);

+        runtime.setContextClassLoader(threadContextClassLoader);

+        runtime.initialize();

+

+    }

+

+    public void stop(BundleContext bundleContext) throws Exception {

+

+        // runtime.shutdown();

+

+        if (Thread.currentThread().getContextClassLoader() == threadContextClassLoader)

+            Thread.currentThread().setContextClassLoader(origTCCL);

+    }

+

+    /**

+     * Create a bundle ClassLoader which has visibility of all Tuscany related

+     * bundles. Use this ClassLoader as TCCL, and the Tuscany service discovery

+     * ClassLoader.

+     * 

+     * @param bundleContext

+     */

+    private void initializeTuscanyClassLoaders(BundleContext bundleContext) {

+

+        OSGiServiceDiscoverer discoverer = new OSGiServiceDiscoverer(bundleContext);

+        ServiceDiscovery.getInstance().setServiceDiscoverer(discoverer);

+        thisBundle = bundleContext.getBundle();

+

+        origTCCL = Thread.currentThread().getContextClassLoader();

+

+        threadContextClassLoader = new BundleClassLoader(thisBundle, origTCCL);

+

+        Thread.currentThread().setContextClassLoader(threadContextClassLoader);

+

+        ClassLoader cl = new BundleClassLoader(thisBundle, null);

+        // ServiceDiscovery.getInstance().registerClassLoader(cl);

+        // serviceDiscoveryClassLoaders.put(thisBundle, cl);

+

+        Bundle[] bundles = bundleContext.getBundles();

+        for (Bundle bundle : bundles) {

+            updateBundleClassLoader(bundle);

+        }

+        bundleContext.addBundleListener(this);

+

+    }

+

+    /**

+     * Add an installed bundle to the list of bundles in the service discovery classpath

+     * if the installed bundle is a Tuscany bundle using the same Core-SPI bundle.

+     * Since the bundle containing this activator is in Tuscany Runtime, this bundle

+     * will provide access to Runtime and its dependencies (SPI, SCA-API). Third party

+     * bundles don't need to be in the service discovery classpath, since they will be automatically

+     * imported by bundles which require them. That leaves Tuscany extension bundles,

+     * which are added to the service discovery classpath here.

+     * 

+     * 3rd party bundle should be explicitly added to TCCL since classes from these

+     * bundles use TCCL to load other classes from the bundle.

+     * 

+     * Load one class from the bundle to check if the new bundle matches this runtime bundle.

+     * 

+     * @param bundle

+     */

+    private void updateBundleClassLoader(Bundle bundle) {

+

+        if (bundle.getSymbolicName().startsWith(TUSCANY_SCA_BUNDLE_PREFIX)) {

+

+            // This may be the third party bundle.

+            if (bundle.getSymbolicName().startsWith(TUSCANY_3RD_PARTY_BUNDLE_PREFIX)) {

+

+                threadContextClassLoader.addBundle(bundle);

+            } else {

+

+                String thisBundleVersion = (String)thisBundle.getHeaders().get("Bundle-Version");

+                String bundleVersion = (String)bundle.getHeaders().get("Bundle-Version");

+

+                if (thisBundleVersion == null || bundleVersion == null || thisBundleVersion.equals(bundleVersion)) {

+

+                    if (!threadContextClassLoader.bundles.contains(bundle)) {

+                        ClassLoader cl = new BundleClassLoader(bundle, null);

+                        // ServiceDiscovery.getInstance().registerClassLoader(cl);

+                        // serviceDiscoveryClassLoaders.put(bundle, cl);

+                        threadContextClassLoader.addBundle(bundle);

+                    }

+                }

+            }

+        } else {

+            threadContextClassLoader.addBundle(bundle);

+        }

+    }

+

+    /**

+     * Handle bundle install/uninstall events 

+     */

+    public void bundleChanged(BundleEvent event) {

+

+        Bundle bundle = event.getBundle();

+        if (event.getType() == BundleEvent.UNINSTALLED) {

+//            ClassLoader cl = serviceDiscoveryClassLoaders.get(bundle);

+//            if (cl != null) {

+//                ServiceDiscovery.getInstance().unregisterClassLoader(cl);

+//            }

+            threadContextClassLoader.removeBundle(bundle);

+        } else if (event.getType() == BundleEvent.INSTALLED) {

+            updateBundleClassLoader(bundle);

+        }

+    }

+

+    /**

+     * Bundle ClassLoader that searches a bundle classpath consisting of

+     * a list of bundles. The parent ClassLoader is searched only if a class

+     * cannot be loaded from the bundle classpath. Tuscany bundles are

+     * dynamically added and removed from the bundle classpath when the bundles

+     * are installed and uninstalled.

+     * 

+     * No ordering of bundles is maintained at the moment.

+     *

+     */

+    private static class BundleClassLoader extends ClassLoader {

+

+        private HashSet<Bundle> bundles;

+

+        BundleClassLoader(Bundle bundle, ClassLoader parent) {

+            super(parent);

+            this.bundles = new HashSet<Bundle>();

+            bundles.add(bundle);

+        }

+

+        private synchronized void addBundle(Bundle bundle) {

+            bundles.add(bundle);

+        }

+

+        private synchronized void removeBundle(Bundle bundle) {

+            if (bundles.contains(bundle))

+                bundles.remove(bundle);

+        }

+

+        @Override

+        protected Class<?> findClass(String className) throws ClassNotFoundException {

+            Class<?> clazz = null;

+            synchronized (this) {

+                for (Bundle bundle : bundles) {

+                    try {

+                        clazz = bundle.loadClass(className);

+                        break;

+                    } catch (ClassNotFoundException e) {

+                    } catch (NoClassDefFoundError e) {

+                    }

+

+                }

+            }

+            if (clazz != null) {

+                return clazz;

+            }

+            return super.findClass(className);

+        }

+

+        @Override

+        @SuppressWarnings("unchecked")

+        public Enumeration<URL> getResources(String resName) throws IOException {

+            HashSet<URL> urlSet = new HashSet<URL>();

+            Enumeration<URL> urls = null;

+            synchronized (this) {

+                for (Bundle bundle : bundles) {

+                    urls = bundle.getResources(resName);

+                    if (urls != null) {

+                        while (urls.hasMoreElements()) {

+                            urlSet.add(urls.nextElement());

+                        }

+                    }

+                }

+            }

+            if (urlSet.size() > 0)

+                return Collections.enumeration(urlSet);

+            return super.getResources(resName);

+        }

+

+        @Override

+        public URL getResource(String resName) {

+            URL url = null;

+            synchronized (this) {

+                for (Bundle bundle : bundles) {

+                    url = bundle.getResource(resName);

+                    if (url != null)

+                        return url;

+                }

+            }

+            return super.getResource(resName);

+        }

+

+        @Override

+        public String toString() {

+            return "Tuscany BundleClassLoader " + bundles.iterator().next();

+        }

+

+    }

+}

diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java
new file mode 100644
index 0000000000..79b1c0a5f4
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java
@@ -0,0 +1,275 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.osgi.runtime;
+
+import java.io.InputStream;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+import org.osgi.service.packageadmin.PackageAdmin;
+
+/**
+ * Base OSGiRuntime implementation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class OSGiRuntime {
+    private static final Logger logger = Logger.getLogger(OSGiRuntime.class.getName());
+
+    public abstract BundleContext getBundleContext();
+
+    public abstract boolean supportsBundleFragments();
+    
+    protected abstract BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception;
+       
+    private static OSGiRuntime instance;
+    
+    private BundleContext bundleContext;
+    
+    private PackageAdmin packageAdmin;
+    
+    private boolean tuscanyRunningInOSGiContainer;
+    
+    private ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
+    
+    /**
+     * System property org.apache.tuscany.implementation.osgi.runtime.OSGiRuntime can be set to the
+     * name of the OSGiRuntime class (eg. EquinoxRuntime). If set, start this runtime and return the
+     * system bundlecontext. If not set, start Equinox/Felix/Knopflerfish (in that order) from the
+     * classpath.
+     * 
+     * @throws BundleException
+     */
+    public static synchronized OSGiRuntime findRuntime() throws Exception {
+
+        if (instance != null) {
+        	
+            return instance;
+        }
+        String runtimeClassName = System.getProperty(OSGiRuntime.class.getName());
+        
+
+        if (runtimeClassName != null) {
+            try {
+                Class<?> runtimeClass = OSGiRuntime.class.getClassLoader().loadClass(runtimeClassName);
+                Method method = runtimeClass.getMethod("getInstance");
+                instance = (OSGiRuntime) method.invoke(null);
+                return instance;
+                
+            } catch (Exception e) {
+                throw new BundleException("Could not start OSGi runtime " + runtimeClassName, e);
+            }
+        }
+
+        try {
+            
+            instance = EquinoxRuntime.getInstance();
+            return instance;
+            
+        } catch (ClassNotFoundException e) {
+            // Ignore
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+
+        try {
+
+            instance = FelixRuntime.getInstance();
+            return instance;
+ 
+        } catch (ClassNotFoundException e) {
+            // Ignore
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+
+        try {
+       
+            instance = KnopflerfishRuntime.getInstance();
+            return instance;
+            
+        } catch (ClassNotFoundException e) {
+            // Ignore
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+
+        throw new BundleException("Could not start OSGi runtime from the classpath");
+    }
+
+
+    public static synchronized OSGiRuntime getRuntime() throws Exception {
+    	return getRuntime(false);
+    }
+
+    public static synchronized OSGiRuntime getRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
+    	
+    	instance = findRuntime();
+    	
+        if (instance != null) {
+        	
+        	if (instance.bundleContext == null) {
+                instance.tuscanyRunningInOSGiContainer = tuscanyRunningInOSGiContainer;
+        		instance.startRuntime(tuscanyRunningInOSGiContainer);
+        		instance.initialize();
+        	}
+            return instance;
+        }
+        return instance;
+    }
+
+
+    public void shutdown() throws Exception {
+    	
+    	bundleContext = null;
+    	packageAdmin = null;
+    }
+
+    protected void setBundleContext(BundleContext bundleContext) {
+        instance.tuscanyRunningInOSGiContainer = true;
+        this.bundleContext = bundleContext;
+    }
+    
+    
+    
+    public ClassLoader getContextClassLoader() {
+        return contextClassLoader;
+    }
+
+    protected void setContextClassLoader(ClassLoader contextClassLoader) {
+        this.contextClassLoader = contextClassLoader;
+    }
+
+    protected void initialize() {
+    	
+        bundleContext = getBundleContext();
+
+        if (bundleContext != null) {
+
+            org.osgi.framework.ServiceReference packageAdminReference =
+                bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin");
+            if (packageAdminReference != null) {
+
+                packageAdmin = (PackageAdmin)bundleContext.getService(packageAdminReference);
+            }
+        }
+
+    }
+
+    public Bundle findBundle(String bundleSymbolicName, String bundleVersion) {
+
+        if (bundleContext != null) {
+            Bundle[] installedBundles = bundleContext.getBundles();
+            for (Bundle bundle : installedBundles) {
+                if (bundleSymbolicName.equals(bundle.getSymbolicName()) && (bundleVersion == null || bundleVersion
+                    .equals(bundle.getHeaders().get("Bundle-Version"))))
+                    return bundle;
+            }
+
+        }
+        return null;
+    }
+    
+    public static synchronized Bundle findInstalledBundle(String bundleLocation) {
+    	if (instance != null) {
+            if (bundleLocation.startsWith("bundle:")||bundleLocation.startsWith("bundleresource:")) {
+                try {
+                    return findInstalledBundle(new URL(bundleLocation));
+                } catch (MalformedURLException e) {
+                    // ignore
+                }
+            } else {
+                return instance.findBundle(bundleLocation);
+            }
+    	}
+    	return null;
+    }
+    
+    public static synchronized Bundle findInstalledBundle(URL bundleURL) {
+        if (instance != null) {
+            if (instance.bundleContext != null) {
+                Bundle[] installedBundles = instance.bundleContext.getBundles();
+                for (Bundle bundle : installedBundles) {
+                    try {
+                        if (bundle.getEntry("/").getHost().equals(bundleURL.getHost()))
+                        return bundle;
+                    } catch (Exception e) {
+                        // Ignore exception
+                    }
+                }
+            }
+            return null;
+        }
+        return null;
+    }
+
+    public Bundle findBundle(String bundleLocation) {
+
+        if (bundleContext != null) {        	
+            Bundle[] installedBundles = bundleContext.getBundles();
+            for (Bundle bundle : installedBundles) {
+                if (bundle.getLocation().equals(bundleLocation))
+                    return bundle;
+            }
+
+        }
+        return null;
+    }
+
+    public Bundle installBundle(String bundleLocation, InputStream inputStream) {
+
+        try {
+            if (bundleContext != null) {
+                Bundle bundle = findBundle(bundleLocation);
+                if (bundle != null)
+                    return bundle;
+                if (inputStream == null)
+                    bundle = bundleContext.installBundle(bundleLocation);
+                else
+                    bundle = bundleContext.installBundle(bundleLocation, inputStream);
+
+                if (bundle != null && packageAdmin != null)
+                    packageAdmin.refreshPackages(null);
+
+                return bundle;
+            }
+        } catch (BundleException e) {
+        }
+        return null;
+    }
+
+    /**
+     * Stops the OSGi instance.
+     *
+     * @throws Exception Failed to shutdown the OSGi instance.
+     */
+    public static synchronized void stop() throws Exception {
+        if (instance != null && !instance.tuscanyRunningInOSGiContainer) {
+            instance.shutdown();
+            instance = null;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java
new file mode 100644
index 0000000000..1dbe75f431
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.osgi.runtime;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OSGiRuntimeModuleActivator implements ModuleActivator {
+
+    /**
+     * @see org.apache.tuscany.sca.core.ModuleActivator#start(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+     */
+    public void start(ExtensionPointRegistry registry) {
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+     */
+    public void stop(ExtensionPointRegistry registry) {
+        try {
+            OSGiRuntime.stop();
+        } catch (Throwable e) {
+            // Ignore the exception
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..bd3fd72280
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.osgi.runtime.OSGiRuntimeModuleActivator

diff --git a/sandbox/event/modules/osgi-runtime/src/test/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeTestCase.java b/sandbox/event/modules/osgi-runtime/src/test/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeTestCase.java
new file mode 100644
index 0000000000..7ce3f6c18f
--- /dev/null
+++ b/sandbox/event/modules/osgi-runtime/src/test/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeTestCase.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.osgi.runtime;
+
+import junit.framework.TestCase;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * Test OSGi runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OSGiRuntimeTestCase extends TestCase {
+    private OSGiRuntime runtime;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        try {
+        this.runtime = OSGiRuntime.getRuntime();
+        } catch ( Throwable e ) {
+            System.out.println( "DOB: OSGiRuntimeTestCase.setUp error=" + e );
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * @see junit.framework.TestCase#tearDown()
+     */
+    @Override
+    protected void tearDown() throws Exception {
+        OSGiRuntime.stop();
+    }
+
+    public void testRuntime() throws Exception {
+
+        BundleContext bc1 = runtime.getBundleContext();
+
+        assertNotNull(bc1);
+
+        BundleContext bc2 = runtime.getBundleContext();
+
+        assertNotNull(bc2);
+
+        assertTrue(bc1 == bc2);
+
+        OSGiRuntime.stop();
+        runtime = OSGiRuntime.getRuntime();
+
+        BundleContext bc3 = runtime.getBundleContext();
+
+        assertNotNull(bc3);
+
+        assertTrue(bc1 != bc3);
+
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/LICENSE b/sandbox/event/modules/policy-logging/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

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+      to the Licensor or its representatives, including but not limited to

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+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

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+

+   4. Redistribution. You may reproduce and distribute copies of the

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+   6. Trademarks. This License does not grant permission to use the trade

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+   Licensed under the Apache License, Version 2.0 (the "License");

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+       http://www.apache.org/licenses/LICENSE-2.0

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+   Unless required by applicable law or agreed to in writing, software

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+

diff --git a/sandbox/event/modules/policy-logging/NOTICE b/sandbox/event/modules/policy-logging/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/policy-logging/pom.xml b/sandbox/event/modules/policy-logging/pom.xml
new file mode 100644
index 0000000000..8e2659f171
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/pom.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-policy-logging</artifactId>

+    <name>Apache Tuscany Logging Policy Model</name>

+    

+    <dependencies>

+    	        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.logging</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.policy.logging*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/LoggingPolicyDefinitionsProvider.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/LoggingPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..4220caab80
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/LoggingPolicyDefinitionsProvider.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.logging;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to security
+ *
+ * @version $Rev$ $Date$
+ */
+public class LoggingPolicyDefinitionsProvider implements SCADefinitionsProvider {
+    private String definitionsFile = "org/apache/tuscany/sca/policy/logging/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+    
+    public LoggingPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        // Allow privileged access to load resource. Requires RuntimePermssion in security policy.
+        URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+            public URL run() {
+                return getClass().getClassLoader().getResource(definitionsFile);
+            }
+        });           
+
+        Object scaDefn = null;
+        try {
+            URI uri = new URI(definitionsFile);
+            return (SCADefinitions)urlArtifactProcessor.read(null, 
+                                                             uri, 
+                                                             definitionsFileUrl);
+        } catch ( Exception e ) {
+            throw new SCADefinitionsProviderException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingImplementationPolicyProvider.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingImplementationPolicyProvider.java
new file mode 100644
index 0000000000..c53c37ccf6
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingImplementationPolicyProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingImplementationPolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private Implementation implementation;
+
+    public JDKLoggingImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        super();
+        this.component = component;
+        this.implementation = implementation;
+    }
+
+    private String getContext() {
+        return "component.implementation: " + component.getURI() + "(" + implementation.getClass().getName() + ")";
+    }
+
+    private PolicySet findPolicySet(Operation operation) {
+        for (PolicySet ps : component.getPolicySets()) {
+            for (Object p : ps.getPolicies()) {
+                if (JDKLoggingPolicy.class.isInstance(p)) {
+                    return ps;
+                }
+            }
+        }
+        
+        if ( component instanceof OperationsConfigurator ) {
+            for ( ConfiguredOperation confOp : ((OperationsConfigurator)component).getConfiguredOperations() ) {
+                if ( confOp.getName().equals(operation.getName())) {
+                    for (PolicySet ps : confOp.getPolicySets()) {
+                        for (Object p : ps.getPolicies()) {
+                            if (JDKLoggingPolicy.class.isInstance(p)) {
+                                return ps;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet(operation);
+        return ps == null ? null : new JDKLoggingPolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.IMPLEMENTATION_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java
new file mode 100644
index 0000000000..731b2d8d62
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java
@@ -0,0 +1,84 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.logging.jdk;

+

+import java.util.logging.Level;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.policy.Policy;

+

+/**

+ * Implementation for policies that could be injected as parameter

+ * into the axis2config.

+ *

+ * @version $Rev$ $Date$

+ */

+public class JDKLoggingPolicy implements Policy {

+    private static final QName JDK_LOGGING_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "jdkLogger");

+

+    private String loggerName;

+    private String resourceBundleName;

+    private Level logLevel;

+    private boolean useParentHandlers = false;

+

+    public String getLoggerName() {

+        return loggerName;

+    }

+

+    public void setLoggerName(String loggerName) {

+        this.loggerName = loggerName;

+    }

+

+    public Level getLogLevel() {

+        return logLevel;

+    }

+

+    public void setLogLevel(Level logLevel) {

+        this.logLevel = logLevel;

+    }

+

+    public String getResourceBundleName() {

+        return resourceBundleName;

+    }

+

+    public void setResourceBundleName(String resourceBundleName) {

+        this.resourceBundleName = resourceBundleName;

+    }

+

+    public boolean isUseParentHandlers() {

+        return useParentHandlers;

+    }

+

+    public void setUseParentHandlers(boolean useParentHandlers) {

+        this.useParentHandlers = useParentHandlers;

+    }

+

+    public QName getSchemaName() {

+        return JDK_LOGGING_POLICY_QNAME;

+    }

+

+    public boolean isUnresolved() {

+        return false;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+    }

+}

diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyInterceptor.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyInterceptor.java
new file mode 100644
index 0000000000..58a6d21ee7
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyInterceptor.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingPolicyInterceptor implements Interceptor {
+    public static final String loggingPolicy = "JDKLoggingPolicy";
+    public static final QName policySetQName = new QName(Constants.SCA10_TUSCANY_NS, loggingPolicy);
+    private Logger logger = null;
+
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+
+    public JDKLoggingPolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            JDKLoggingPolicy policy = (JDKLoggingPolicy)policySet.getPolicies().get(0);
+            logger = Logger.getLogger(policy.getLoggerName());
+            logger.setLevel(policy.getLogLevel());
+            logger.setUseParentHandlers(policy.isUseParentHandlers());
+
+            boolean found = false;
+            for (Handler handler : logger.getHandlers()) {
+                if (handler instanceof ConsoleHandler) {
+                    found = true;
+                    break;
+                }
+            }
+
+            if (!found) {
+                ConsoleHandler consoleHandler = new ConsoleHandler();
+                consoleHandler.setLevel(Level.ALL);
+                logger.addHandler(consoleHandler);
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        if (logger == null) {
+            return getNext().invoke(msg);
+        }
+        Object msgBody = msg.getBody();
+        if (msgBody instanceof Object[]) {
+            logger.logp(Level.INFO, context, "", "Invoking operation - " + operation.getName());
+
+            StringBuffer sb = new StringBuffer();
+            if (msgBody == null) {
+                sb.append("");
+            } else {
+                Object[] args = (Object[])msgBody;
+                for (int i = 0; i < args.length; i++) {
+                    sb.append(args[i]);
+                    if (i != args.length - 1) {
+                        sb.append(", ");
+                    }
+                }
+            }
+
+            Object[] logParams = new Object[] {operation.getName(), sb.toString()};
+            logger.logp(Level.FINER, context, "", "Invoking operation {0} with arguments {1}", logParams);
+        }
+
+        Message responseMsg = null;
+        try {
+            responseMsg = getNext().invoke(msg);
+            return responseMsg;
+        } catch (RuntimeException e) {
+            logger.logp(Level.SEVERE, context, "", "Exception thrown from operation - " + operation.getName(), e);
+            throw e;
+        } finally {
+            if (responseMsg != null) {
+                Object[] logParams = new Object[] {operation.getName(), responseMsg.getBody()};
+                logger.logp(Level.INFO, context, "", "Returned from operation - " + operation.getName());
+                logger.logp(Level.FINER, context, "", "Returning from operation {0} with return value {1}", logParams);
+            }
+        }
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProcessor.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProcessor.java
new file mode 100644
index 0000000000..83526e0f03
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProcessor.java
@@ -0,0 +1,137 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.logging.Level;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingPolicyProcessor implements StAXArtifactProcessor<JDKLoggingPolicy> {
+    private static final QName JDK_LOGGING_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "jdkLogger");
+    private static final String LOG_LEVEL = "logLevel";
+    private static final String RESOURCE_BUNDLE = "resourceBundle";
+    private static final String USE_PARENT_HANDLERS = "useParentHandlers";
+    private static final String TUSACNY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+        
+    public QName getArtifactType() {
+        return JDK_LOGGING_POLICY_QNAME;
+    }
+    
+    public JDKLoggingPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public JDKLoggingPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JDKLoggingPolicy policy = new JDKLoggingPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(JDK_LOGGING_POLICY_QNAME) ) {
+                        String loggerName = reader.getAttributeValue(null, Constants.NAME);
+                        policy.setLoggerName(loggerName);
+                    } else if ( LOG_LEVEL.equals(name.getLocalPart()) ) {
+                        policy.setLogLevel(Level.parse(reader.getElementText()));
+                    } else if ( RESOURCE_BUNDLE.equals(name.getLocalPart()) ) {
+                        policy.setResourceBundleName(reader.getElementText());
+                    } else if ( USE_PARENT_HANDLERS.equals(name.getLocalPart()) ) {
+                        policy.setUseParentHandlers(Boolean.getBoolean(reader.getElementText()));
+                    }
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( JDK_LOGGING_POLICY_QNAME.equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(JDKLoggingPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+                                                        XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 JDK_LOGGING_POLICY_QNAME.getLocalPart(),
+                                 JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+        
+        if (policy.getLoggerName() != null) {
+            writer.writeAttribute(Constants.NAME, policy.getLoggerName());
+        }
+        if ( policy.getLogLevel() != null ) {
+            writer.writeStartElement(prefix, 
+                                     LOG_LEVEL,
+                                     JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
+            writer.writeCharacters(policy.getLogLevel().getLocalizedName());
+            writer.writeEndElement();
+        }
+        
+        if ( policy.getResourceBundleName() != null ) {
+            writer.writeStartElement(prefix,
+                                     RESOURCE_BUNDLE,
+                                     JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
+            writer.writeCharacters(policy.getResourceBundleName());
+            writer.writeEndElement();
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public Class<JDKLoggingPolicy> getModelType() {
+        return JDKLoggingPolicy.class;
+    }
+
+    public void resolve(JDKLoggingPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProviderFactory.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProviderFactory.java
new file mode 100644
index 0000000000..9bbae8956f
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingPolicyProviderFactory implements PolicyProviderFactory<JDKLoggingPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public JDKLoggingPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return new JDKLoggingImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return new JDKLoggingReferencePolicyProvider(component, reference, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return new JDKLoggingServicePolicyProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingReferencePolicyProvider.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingReferencePolicyProvider.java
new file mode 100644
index 0000000000..feddc8c056
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingReferencePolicyProvider.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingReferencePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    public JDKLoggingReferencePolicyProvider(RuntimeComponent component,
+                                             RuntimeComponentReference reference,
+                                             Binding binding) {
+        super();
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JDKLoggingPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.reference: " + component.getURI()
+            + "#"
+            + reference.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new JDKLoggingPolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingServicePolicyProvider.java b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingServicePolicyProvider.java
new file mode 100644
index 0000000000..472f76c680
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingServicePolicyProvider.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JDKLoggingServicePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public JDKLoggingServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (JDKLoggingPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.service: " + component.getURI()
+            + "#"
+            + service.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new JDKLoggingPolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..f56f96e4b9
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#jdkLogger,model=org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicy
diff --git a/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..e14c657d80
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

+org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicyProviderFactory;model=org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicy

diff --git a/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..ec40cb7dc5
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.policy.logging.LoggingPolicyDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-logging/src/main/resources/org/apache/tuscany/sca/policy/logging/definitions.xml b/sandbox/event/modules/policy-logging/src/main/resources/org/apache/tuscany/sca/policy/logging/definitions.xml
new file mode 100644
index 0000000000..956a8983a2
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/main/resources/org/apache/tuscany/sca/policy/logging/definitions.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"

+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+

+	<!-- Policy Intents Defined by the SCA Runtime -->

+	<intent name="logging" constrains="sca:implementation.java sca:implementation.spring">

+		<description>

+			All messages to and from this implementation must be logged

+		</description>

+	</intent>

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-logging/src/test/java/org/apache/tuscany/sca/policy/logging/jdk/PolicyReadTestCase.java b/sandbox/event/modules/policy-logging/src/test/java/org/apache/tuscany/sca/policy/logging/jdk/PolicyReadTestCase.java
new file mode 100644
index 0000000000..d5b1b9eedc
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/test/java/org/apache/tuscany/sca/policy/logging/jdk/PolicyReadTestCase.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.logging.jdk;
+
+
+import java.io.InputStream;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.net.URL;
+import java.util.logging.Level;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.TestCase;
+
+/**
+ * Test the reading of ws config params policy.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyReadTestCase extends TestCase {
+
+    @Override
+    public void setUp() throws Exception {
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testPolicyReading() throws Exception { 
+        JDKLoggingPolicyProcessor processor = new JDKLoggingPolicyProcessor(null, null);
+        
+        URL url = getClass().getResource("mock_policies.xml");
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+        
+        
+        JDKLoggingPolicy policy = processor.read(reader);
+        assertEquals(policy.getLoggerName(), "test.logger");
+        assertEquals(policy.getLogLevel(), Level.INFO );
+        assertEquals(policy.getResourceBundleName(), "Trace_Messages.properties");
+    }
+    
+    public void testPolicyWriting() throws Exception {
+        JDKLoggingPolicyProcessor processor = new JDKLoggingPolicyProcessor(null, null);
+        
+        JDKLoggingPolicy policy = new JDKLoggingPolicy();
+        policy.setLoggerName("test.logger");
+        policy.setLogLevel(Level.INFO);
+        policy.setResourceBundleName("Trace_Messages.properties");
+        
+        XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+        StringWriter sw = new StringWriter();
+        XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw);
+        processor.write(policy, writer);
+        writer.close();
+        
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        StringReader sr = new StringReader(sw.toString());
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(sr);
+        
+        policy = processor.read(reader);
+        assertEquals(policy.getLoggerName(), "test.logger");
+        assertEquals(policy.getLogLevel(), Level.INFO );
+        assertEquals(policy.getResourceBundleName(), "Trace_Messages.properties");
+        
+    }
+
+}
diff --git a/sandbox/event/modules/policy-logging/src/test/resources/org/apache/tuscany/sca/policy/logging/jdk/mock_policies.xml b/sandbox/event/modules/policy-logging/src/test/resources/org/apache/tuscany/sca/policy/logging/jdk/mock_policies.xml
new file mode 100644
index 0000000000..fabb554236
--- /dev/null
+++ b/sandbox/event/modules/policy-logging/src/test/resources/org/apache/tuscany/sca/policy/logging/jdk/mock_policies.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<tuscany:jdkLogger xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0" name="test.logger">

+	<logLevel>INFO</logLevel>

+	<resourceBundle>Trace_Messages.properties</resourceBundle>

+</tuscany:jdkLogger>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-reliability/LICENSE b/sandbox/event/modules/policy-reliability/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/policy-reliability/NOTICE b/sandbox/event/modules/policy-reliability/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/policy-reliability/pom.xml b/sandbox/event/modules/policy-reliability/pom.xml
new file mode 100644
index 0000000000..b1cf5a48bb
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-policy-reliability</artifactId>
+    <name>Apache Tuscany Reliability Policy Model</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+                
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.reliability</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.policy.reliability*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/policy-reliability/src/main/java/org/apache/tuscany/sca/policy/reliability/ReliabilityPolicyDefinitionsProvider.java b/sandbox/event/modules/policy-reliability/src/main/java/org/apache/tuscany/sca/policy/reliability/ReliabilityPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..60e28f5231
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/src/main/java/org/apache/tuscany/sca/policy/reliability/ReliabilityPolicyDefinitionsProvider.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.reliability;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to security
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReliabilityPolicyDefinitionsProvider implements SCADefinitionsProvider {
+    private String definitionsFile = "org/apache/tuscany/sca/policy/reliability/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+
+    public ReliabilityPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        SCADefinitions scaDefns = null;
+        SCADefinitions tuscanyDefns = null;
+        try {
+            // Allow privileged access to load resource. Requires RuntimePermssion in security policy.
+            URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return getClass().getClassLoader().getResource(definitionsFile);
+                }
+            });           
+
+            URI uri = new URI(definitionsFile);
+
+            scaDefns = (SCADefinitions)urlArtifactProcessor.read(null, 
+                                                                 uri, 
+                                                                 definitionsFileUrl);
+
+            return scaDefns;
+
+        } catch ( Exception e ) {
+            throw new SCADefinitionsProviderException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-reliability/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/policy-reliability/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..7f616cb3d4
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for SCA Definitions Providers

+org.apache.tuscany.sca.policy.reliability.ReliabilityPolicyDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-reliability/src/main/resources/org/apache/tuscany/sca/policy/reliability/definitions.xml b/sandbox/event/modules/policy-reliability/src/main/resources/org/apache/tuscany/sca/policy/reliability/definitions.xml
new file mode 100644
index 0000000000..df87906ab8
--- /dev/null
+++ b/sandbox/event/modules/policy-reliability/src/main/resources/org/apache/tuscany/sca/policy/reliability/definitions.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			 targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ 			 xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+    
+	<!-- Policy Intents Defined by the SCA Runtime -->
+	<intent name="atLeastOnce" 
+	 		constrains="sca:binding">
+		<description>
+            This intent is used to indicate that a message sent
+            by a client is always delivered to the component.
+		</description>
+	</intent>
+	
+	<intent name="atMostOnce" 
+	 		constrains="sca:binding">
+		<description>
+            This intent is used to indicate that a message that was
+            successfully sent by a client is not delivered more than 
+            once to the component.
+		</description>
+	</intent>
+	
+	<intent name="ordered" 
+	 		constrains="sca:binding">
+		<description>
+            This intent is used to indicate that all the messages
+            are delivered to the component in the order they were
+            sent by the client.
+		</description>
+	</intent>
+    
+    <intent name="exactlyOnce" 
+            constrains="sca:binding"
+            requires="atLeastOnce atMostOnce">
+        <description>
+            This profile intent is used to indicate that a message
+            sent by a client is always delivered to the component.
+            It also indicates that duplicate messages are not
+            delivered to the component.
+        </description>
+    </intent>    
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security-jsr250/LICENSE b/sandbox/event/modules/policy-security-jsr250/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/policy-security-jsr250/NOTICE b/sandbox/event/modules/policy-security-jsr250/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/policy-security-jsr250/pom.xml b/sandbox/event/modules/policy-security-jsr250/pom.xml
new file mode 100644
index 0000000000..467742f575
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/pom.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-policy-security-jsr250</artifactId>
+    <name>Apache Tuscany SCA Java JSR250 Implementation</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-security</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>jsr250-api</artifactId>
+            <version>1.0</version>
+        </dependency>    
+
+    </dependencies>
+    
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.java</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.implementation.java*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JSR250Activator.java b/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JSR250Activator.java
new file mode 100644
index 0000000000..befe398129
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JSR250Activator.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JSR250PolicyProcessor;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * A module activator for the Java implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR250Activator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry registry) {
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        PolicyFactory policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        
+        JavaImplementationFactory javaImplementationFactory = modelFactories.getFactory(JavaImplementationFactory.class);
+        javaImplementationFactory.addClassVisitor(new JSR250PolicyProcessor(assemblyFactory, policyFactory));
+        
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java b/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java
new file mode 100644
index 0000000000..f639bc679f
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java
@@ -0,0 +1,178 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import javax.annotation.security.DenyAll;
+import javax.annotation.security.PermitAll;
+import javax.annotation.security.RolesAllowed;
+import javax.annotation.security.RunAs;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy;
+import org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy;
+
+/**
+ * Processes an {@link javax.annotation.security.*} annotation
+ * Below is a list of annotations
+ * 
+ *                Type    Method
+ * RunAs             x
+ * RolesAllowed      x       x
+ * PermitAll         x       x
+ * DenyAll                   x
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
+    private static final QName RUN_AS = new QName("http://www.osoa.org/xmlns/sca/1.0","runAs");
+    private static final QName ALLOW = new QName("http://www.osoa.org/xmlns/sca/1.0","allow");
+    private static final QName PERMIT_ALL = new QName("http://www.osoa.org/xmlns/sca/1.0","permitAll");
+    private static final QName DENY_ALL = new QName("http://www.osoa.org/xmlns/sca/1.0","denyAll");
+    
+    private PolicyFactory policyFactory;
+
+    public JSR250PolicyProcessor(AssemblyFactory assemblyFactory, PolicyFactory policyFactory) {
+        super(assemblyFactory);
+        this.policyFactory = policyFactory;
+    }
+    
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        
+        RunAs runAs = clazz.getAnnotation(javax.annotation.security.RunAs.class);
+        if (runAs != null) {
+            
+            String roleName = runAs.value();
+            if(roleName == null) {
+                //FIXME handle monitor or error
+            }
+
+            SecurityIdentityPolicy policy = new SecurityIdentityPolicy();
+            policy.setRunAsRole(roleName);
+
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(RUN_AS);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+        RolesAllowed rolesAllowed = clazz.getAnnotation(javax.annotation.security.RolesAllowed.class);
+        if(rolesAllowed != null) {
+            if(rolesAllowed.value().length == 0) {
+                //FIXME handle monitor or error
+            }
+            
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.allow);
+            
+            for(String role : rolesAllowed.value()) {
+                policy.getRoleNames().add(role);
+            }
+
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(ALLOW);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+        PermitAll permitAll = clazz.getAnnotation(javax.annotation.security.PermitAll.class);
+        if(permitAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(PERMIT_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+    }
+    
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        RolesAllowed rolesAllowed = method.getAnnotation(javax.annotation.security.RolesAllowed.class);
+        if(rolesAllowed != null) {
+            if(rolesAllowed.value().length == 0) {
+                //FIXME handle monitor or error
+            }
+            
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.allow);
+            
+            for(String role : rolesAllowed.value()) {
+                policy.getRoleNames().add(role);
+            }
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(ALLOW);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+        
+        PermitAll permitAll = method.getAnnotation(javax.annotation.security.PermitAll.class);
+        if(permitAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(PERMIT_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+        
+        DenyAll denyAll = method.getAnnotation(javax.annotation.security.DenyAll.class);
+        if(denyAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.denyAll);
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(DENY_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+    }    
+}
diff --git a/sandbox/event/modules/policy-security-jsr250/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/policy-security-jsr250/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..550e6d3708
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+

+org.apache.tuscany.sca.implementation.java.impl.JSR250Activator

diff --git a/sandbox/event/modules/policy-security-jsr250/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCaseFIXME.java b/sandbox/event/modules/policy-security-jsr250/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCaseFIXME.java
new file mode 100644
index 0000000000..894117354e
--- /dev/null
+++ b/sandbox/event/modules/policy-security-jsr250/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCaseFIXME.java
@@ -0,0 +1,418 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.PolicyJavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.osoa.sca.annotations.Requires;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCaseFIXME extends TestCase {
+    private ServiceProcessor serviceProcessor;
+    private JSR250PolicyProcessor policyProcessor;
+    private PolicyJavaInterfaceVisitor visitor;
+    private JavaImplementation type;
+
+    // This actually is a test for PolicyJavaInterfaceProcessor. It will get
+    // invoked via the call to ImplementationProcessorServiceImpl.createService in
+    // ServiceProcessor. Of course ServiceProcessor class has to be working.
+    public void stestSingleInterfaceWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+        serviceProcessor.visitClass(Service1.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service1.class, type);
+        verifyIntents(Service1.class, type);
+    }
+
+    public void stestMultipleInterfacesWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+        serviceProcessor.visitClass(Service2.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service2.class, type);
+        verifyIntents(Service2.class, type);
+    }
+
+    public void stestSingleInterfaceWithIntentsOnImplAtClassLevel() throws Exception {
+        serviceProcessor.visitClass(Service3.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service3.class, type);
+        verifyIntents(Service3.class, type);
+    }
+
+    public void stestMultipleInterfacesWithIntentsOnImplAtClassLevel() throws Exception {
+        serviceProcessor.visitClass(Service4.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service4.class, type);
+        verifyIntents(Service4.class, type);
+    }
+
+    public void stestSingleInterfaceWithIntentsOnInterfaceAtMethodLevel() throws Exception {
+        serviceProcessor.visitClass(Service5.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service5.class, type);
+        verifyIntents(Service5.class, type);
+    }
+
+    public void testSingleInterfaceWithIntentsOnServiceAndInterfaceAtImplAndInertfaceAndMethodLevel() throws Exception {
+        serviceProcessor.visitClass(Service6.class, type);
+        visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+        policyProcessor.visitClass(Service6.class, type);
+        for (Method method : Service6.class.getDeclaredMethods()) {
+            policyProcessor.visitMethod(method, type);
+        }
+        verifyIntents(Service6.class, type);
+    }
+
+    private void verifyIntents(Class serviceImplClass, JavaImplementation type) {
+        if ( !(type instanceof PolicySetAttachPoint) ) {
+            fail("No Intents on the service ");
+        }
+        Requires serviceImplIntentAnnotation = (Requires)serviceImplClass.getAnnotation(Requires.class);
+        if (serviceImplIntentAnnotation != null) {
+            String[] serviceImplIntents = serviceImplIntentAnnotation.value();
+            List<Intent> requiredIntents = ((PolicySetAttachPoint)type).getRequiredIntents();
+            if (serviceImplIntents.length > 0) {
+                if (requiredIntents == null || requiredIntents.size() == 0) {
+                    fail("No Intents on the service ");
+                }
+                Map<String, Intent> intentMap = new HashMap<String, Intent>();
+                for (Intent intent : requiredIntents) {
+                    intentMap.put(intent.getName().getLocalPart(), intent);
+                }
+                for (String intent : serviceImplIntents) {
+                    assertTrue("ComponentType for Service class " + serviceImplClass.getName()
+                        + " did not contain Service Implementation intent "
+                        + intent, intentMap.containsKey(intent));
+                }
+            }
+        }
+
+        // This should match what was specified on @Service for a Service Implementation
+        // If we use these to get the Service names and we get a null Service
+        // name then it would seem that wrong values were put on the @Service annotation
+        // or the wrong interfaces were specified on the implements list of the class
+        // statement?
+        Map<String, org.apache.tuscany.sca.assembly.Service> serviceMap = new HashMap<String, org.apache.tuscany.sca.assembly.Service>();
+        for (org.apache.tuscany.sca.assembly.Service service: type.getServices()) {
+            serviceMap.put(service.getName(), service);
+        }
+        for (Class interfaceClass : serviceImplClass.getInterfaces()) {
+            Requires interfaceIntentAnnotation = (Requires)interfaceClass.getAnnotation(Requires.class);
+            org.apache.tuscany.sca.assembly.Service service = serviceMap.get(interfaceClass.getSimpleName());
+            if (service == null) {
+                fail("No service defined for interface " + interfaceClass.getSimpleName()
+                    + " on Service Implementation "
+                    + serviceImplClass.getName());
+            }
+
+            if (interfaceIntentAnnotation != null) {
+                String[] interfaceIntents = interfaceIntentAnnotation.value();
+                List<Intent> requiredIntents = service.getInterfaceContract().getInterface().getRequiredIntents();
+                if (interfaceIntents.length > 0) {
+                    if (requiredIntents == null || requiredIntents.size() == 0) {
+                        fail("No Intents on the service " + service.getName());
+                    }
+                    Map<String, Intent> intentMap = new HashMap<String, Intent>();
+                    for (Intent intent : requiredIntents) {
+                        intentMap.put(intent.getName().getLocalPart(), intent);
+                    }
+                    for (String intent : interfaceIntents) {
+                        assertTrue("Interface " + service.getName()
+                            + " did not contain Service Interface intent "
+                            + intent, intentMap.containsKey(intent));
+                    }
+                }
+            }
+
+            for (Method method : interfaceClass.getDeclaredMethods()) {
+                Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+                // Verify that each of the Intents on each of the Service
+                // Interface Methods exist on their associated operation.
+                if (methodIntentAnnotation != null) {
+                    String[] methodIntents = methodIntentAnnotation.value();
+                    if (methodIntents.length > 0) {
+                        List<Intent> requiredIntents = null;
+                        for ( ConfiguredOperation confOp : service.getConfiguredOperations() ) {
+                            if ( confOp.getName().equals(method.getName()) &&
+                                    confOp.getContractName().equals(service.getName()) ) {
+                                requiredIntents = confOp.getRequiredIntents();
+                            }
+                        }
+                        
+                        if (requiredIntents == null || requiredIntents.size() == 0) {
+                            fail("No Intents on operation " + method.getName());
+                        }
+                        for (String intent : methodIntents) {
+                            boolean found = false;
+                            for (Intent requiredIntent: requiredIntents) {
+                                if (requiredIntent.getName().getLocalPart().equals(intent)) {
+                                    found = true;
+                                    break;
+                                }
+                            }
+                            assertTrue("Operation " + method.getName()
+                                + " did not contain Service Interface method intent "
+                                + intent, found);
+                        }
+                    }
+                }
+            }
+            
+            for (Method method : serviceImplClass.getDeclaredMethods()) {
+                Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+                // Verify that each of the Intents on each of the Service
+                // Implementation Methods exist on their associated
+                // operation.
+                if (methodIntentAnnotation != null) {
+                    String[] methodIntents = methodIntentAnnotation.value();
+                    if (methodIntents.length > 0) {
+                        List<Intent> requiredIntents = null;
+                        for ( ConfiguredOperation confOp : ((OperationsConfigurator)type).getConfiguredOperations() ) {
+                            if ( confOp.getName().equals(method.getName())  ) {
+                                requiredIntents = confOp.getRequiredIntents();
+                            }
+                        }
+                        
+                        if (requiredIntents == null || requiredIntents.size() == 0) {
+                            fail("No Intents on operation " + method.getName());
+                        }
+                        
+                        for (String intent : methodIntents) {
+                            boolean found = false;
+                            for (Intent requiredIntent: requiredIntents) {
+                                if (requiredIntent.getName().getLocalPart().equals(intent)) {
+                                    found = true;
+                                    break;
+                                }
+                            }
+                            assertTrue("Operation " + method.getName()
+                                + " did not contain Implementation method intent "
+                                + intent, found);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        serviceProcessor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
+        policyProcessor = new JSR250PolicyProcessor(new DefaultAssemblyFactory(), new DefaultPolicyFactory());
+        visitor = new PolicyJavaInterfaceVisitor(new DefaultPolicyFactory());
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        type = javaImplementationFactory.createJavaImplementation();
+    }
+
+    // @Remotable
+    @Requires( {"transaction.global"})
+    private interface Interface1 {
+        int method1();
+
+        int method2();
+
+        int method3();
+
+        int method4();
+    }
+
+    @Service(Interface1.class)
+    private class Service1 implements Interface1 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    @Requires( {"transaction.local"})
+    private interface Interface2 {
+        int method5();
+
+        int method6();
+    }
+
+    @Service(interfaces = {Interface1.class, Interface2.class})
+    private class Service2 implements Interface1, Interface2 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+
+        public int method5() {
+            return 0;
+        }
+
+        public int method6() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    private interface Interface3 {
+        int method1();
+
+        int method2();
+
+        int method3();
+
+        int method4();
+    }
+
+    @Service(Interface3.class)
+    @Requires( {"transaction.global"})
+    private class Service3 implements Interface3 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+    }
+
+    // @Remotable
+    private interface Interface4 {
+        int method5();
+
+        int method6();
+    }
+
+    @Service(interfaces = {Interface3.class, Interface4.class})
+    @Requires( {"transaction.local"})
+    private class Service4 implements Interface3, Interface4 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+
+        public int method3() {
+            return 0;
+        }
+
+        public int method4() {
+            return 0;
+        }
+
+        public int method5() {
+            return 0;
+        }
+
+        public int method6() {
+            return 0;
+        }
+    }
+
+    private interface Interface5 {
+        @Requires( {"transaction.global"})
+        int method1();
+
+        @Requires( {"transaction.local"})
+        int method2();
+    }
+
+    @Service(Interface5.class)
+    private class Service5 implements Interface5 {
+        public int method1() {
+            return 0;
+        }
+
+        public int method2() {
+            return 0;
+        }
+    }
+
+    @Requires( {"transaction.global.Interface6"})
+    private interface Interface6 {
+        @Requires( {"transaction.global.Interface6.method1"})
+        int method1();
+
+        @Requires( {"transaction.local.Interface6.method2"})
+        int method2();
+    }
+
+    @Service(Interface6.class)
+    @Requires( {"transaction.global.Service6"})
+    private class Service6 implements Interface6 {
+        @Requires( {"transaction.global.Service6.method1"})
+        public int method1() {
+            return 0;
+        }
+
+        @Requires( {"transaction.global.Service6.method1"})
+        public int method2() {
+            return 0;
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security-ws/LICENSE b/sandbox/event/modules/policy-security-ws/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/policy-security-ws/NOTICE b/sandbox/event/modules/policy-security-ws/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/policy-security-ws/pom.xml b/sandbox/event/modules/policy-security-ws/pom.xml
new file mode 100644
index 0000000000..580e649ccf
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/pom.xml
@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-policy-security-ws</artifactId>

+    <name>Apache Tuscany Security Policy WS Model</name>

+    

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy-security</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+		

+    	<dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-api</artifactId>

+            <exclusions>

+                <exclusion>

+                    <groupId>xerces</groupId>

+                    <artifactId>xercesImpl</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>javax.mail</groupId>

+                    <artifactId>mail</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>commons-logging</groupId>

+                    <artifactId>commons-logging</artifactId>

+                </exclusion>                 

+                <exclusion>

+                    <groupId>xml-apis</groupId>

+                    <artifactId>xml-apis</artifactId>

+                </exclusion>

+            </exclusions>

+            <version>1.2.7</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.ws.commons.axiom</groupId>

+            <artifactId>axiom-impl</artifactId>

+            <version>1.2.7</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.axis2</groupId>

+            <artifactId>axis2-kernel</artifactId>

+            <version>1.4.1</version>      

+            <exclusions>

+                <exclusion>

+                    <groupId>backport-util-concurrent</groupId>

+                    <artifactId>backport-util-concurrent</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>xalan</groupId>

+                    <artifactId>xalan</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>xerces</groupId>

+                    <artifactId>xercesImpl</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>

+        

+        <dependency>

+            <groupId>backport-util-concurrent</groupId>

+            <artifactId>backport-util-concurrent</artifactId>

+            <version>3.1</version>

+            <scope>test</scope>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.neethi</groupId>

+            <artifactId>neethi</artifactId>

+            <version>2.0.4</version>

+            <exclusions>

+                <exclusion>

+                    <groupId>wsdl4j</groupId>

+                    <artifactId>wsdl4j</artifactId>

+                </exclusion>

+                <exclusion>

+                    <groupId>org.codehaus.woodstox</groupId>

+                    <artifactId>wstx-asl</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.security.ws</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.policy.security.ws*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicy.java b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicy.java
new file mode 100644
index 0000000000..13129efe5b
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicy.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.security.ws;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicy implements Policy {
+    public static final QName NAME = new QName(Constants.SCA10_TUSCANY_NS, "wsConfigParam");
+    private Map<String, OMElement> paramElements = new Hashtable<String, OMElement>();
+    
+    public Map<String, OMElement> getParamElements() {
+        return paramElements;
+    }
+
+    public QName getSchemaName() {
+        return NAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyHandler.java b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyHandler.java
new file mode 100644
index 0000000000..51e0e00ffa
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyHandler.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security.ws;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.description.Parameter;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+
+/**
+ * Policy handler to handle PolicySet that contain Axis2ConfigParamPolicy instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyHandler implements PolicyHandler {
+    private PolicySet applicablePolicySet = null;
+    
+    public void setUp(Object... context) {
+        Axis2ConfigParamPolicy axis2ConfigParamPolicy = null;
+        Parameter configParam = null;
+        for ( Object contextObject : context ) {
+            if ( contextObject instanceof ConfigurationContext ) {
+                ConfigurationContext configContext = (ConfigurationContext)contextObject;
+                for ( Object policy : applicablePolicySet.getPolicies() ) {
+                    if ( policy instanceof Axis2ConfigParamPolicy ) {
+                        axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                        for ( String paramName : axis2ConfigParamPolicy.getParamElements().keySet() ) {
+                            configParam = new Parameter(paramName, 
+                                                        axis2ConfigParamPolicy.getParamElements().get(paramName).getFirstElement());
+                            configParam.setParameterElement(axis2ConfigParamPolicy.getParamElements().get(paramName));
+                            try {
+                                configContext.getAxisConfiguration().addParameter(configParam);
+                            } catch ( AxisFault e ) {
+                                throw new RuntimeException(e);
+                            }
+                        }
+                    } 
+                }
+            }
+        }
+    }
+    
+    public void cleanUp(Object... context) {
+    }
+    
+    public void beforeInvoke(Object... context) { 
+    }
+    
+    public void afterInvoke(Object... context) {
+        
+    }
+
+    public PolicySet getApplicablePolicySet() {
+        return applicablePolicySet;
+    }
+
+    public void setApplicablePolicySet(PolicySet applicablePolicySet) {
+        this.applicablePolicySet = applicablePolicySet;
+    }
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProcessor.java b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProcessor.java
new file mode 100644
index 0000000000..ca2e439e3b
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProcessor.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.security.ws;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyProcessor implements StAXArtifactProcessor<Axis2ConfigParamPolicy> {
+    public static final QName AXIS2_CONFIG_PARAM_POLICY_QNAME = Axis2ConfigParamPolicy.NAME;
+    public static final String PARAMETER = "parameter";
+    public QName getArtifactType() {
+        return AXIS2_CONFIG_PARAM_POLICY_QNAME;
+    }
+    
+    public Axis2ConfigParamPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    public Axis2ConfigParamPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Axis2ConfigParamPolicy policy = new Axis2ConfigParamPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        OMElement parameterElement = null;
+        String paramName = null;
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( PARAMETER.equals(name.getLocalPart()) ) {
+                        paramName = reader.getAttributeValue(null, Constants.NAME);
+                        parameterElement = loadElement(reader);
+                        policy.getParamElements().put(paramName, parameterElement);
+                    }
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( AXIS2_CONFIG_PARAM_POLICY_QNAME.equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(Axis2ConfigParamPolicy arg0, XMLStreamWriter arg1) throws ContributionWriteException,
+                                                        XMLStreamException {
+    }
+
+    public Class<Axis2ConfigParamPolicy> getModelType() {
+        return Axis2ConfigParamPolicy.class;
+    }
+
+    public void resolve(Axis2ConfigParamPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+    private OMElement loadElement(XMLStreamReader reader) throws XMLStreamException {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement head = fac.createOMElement(reader.getName());
+        OMElement current = head;
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    //since the axis2 code checks against a no namespace we need to generate accordingly
+                    QName name = new QName(reader.getName().getLocalPart());
+                    OMElement child = fac.createOMElement(name, current);
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        child.declareNamespace(ns, prefix);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI())) {
+                        child.declareNamespace(name.getNamespaceURI(), name.getPrefix());
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        
+                        if (ns != null) {
+                            child.addAttribute(qname, value, fac.createOMNamespace(ns, prefix));
+                            child.declareNamespace(ns, prefix);
+                        } else {
+                            child.addAttribute(qname, value, null);
+                        }
+                    }
+                    current = child;
+                    break;
+                case XMLStreamConstants.CDATA:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if ( current == head ) {
+                        return head;
+                    } else {
+                        current = (OMElement)current.getParent();
+                    }
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProviderFactory.java b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProviderFactory.java
new file mode 100644
index 0000000000..2faf7bef14
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/Axis2ConfigParamPolicyProviderFactory.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security.ws;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.description.Parameter;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Axis2ConfigParamPolicyProviderFactory implements PolicyProviderFactory<Axis2ConfigParamPolicy> {
+
+    public Axis2ConfigParamPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class<Axis2ConfigParamPolicy> getModelType() {
+        return Axis2ConfigParamPolicy.class;
+    }
+
+    // FIXME: [rfeng] I think this should be refactored into the binding.ws axis2 code
+    public void setUp(ConfigurationContext configContext, PolicySet ps) {
+        Axis2ConfigParamPolicy axis2ConfigParamPolicy = null;
+        Parameter configParam = null;
+        for (Object policy : ps.getPolicies()) {
+            if (policy instanceof Axis2ConfigParamPolicy) {
+                axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy;
+                for (String paramName : axis2ConfigParamPolicy.getParamElements().keySet()) {
+                    configParam =
+                        new Parameter(paramName, axis2ConfigParamPolicy.getParamElements().get(paramName)
+                            .getFirstElement());
+                    configParam.setParameterElement(axis2ConfigParamPolicy.getParamElements().get(paramName));
+                    try {
+                        configContext.getAxisConfiguration().addParameter(configParam);
+                    } catch (AxisFault e) {
+                        throw new ServiceRuntimeException(e);
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/WSSecurityPolicyHandler.java b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/WSSecurityPolicyHandler.java
new file mode 100644
index 0000000000..2a4d36fa0a
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/java/org/apache/tuscany/sca/policy/security/ws/WSSecurityPolicyHandler.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.security.ws;
+
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.neethi.Policy;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+/**
+ * Policy handler to handle PolicySet containing Policy (WS-Security-Policy) instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSSecurityPolicyHandler implements PolicyHandler {
+    private PolicySet applicablePolicySet = null;
+    
+    public void setUp(Object... context) {
+        for ( Object contextObject : context ) {
+            if ( contextObject instanceof ConfigurationContext ) {
+                ConfigurationContext configContext = (ConfigurationContext)contextObject;
+                for ( Object policy : applicablePolicySet.getPolicies() ) {
+                    if ( policy instanceof Policy ) {
+                        Policy wsPolicy = (Policy)policy;
+                        try {
+                            configContext.getAxisConfiguration().applyPolicy(wsPolicy);
+                        } catch ( AxisFault e ) {
+                            throw new RuntimeException(e);
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    public void cleanUp(Object... context) {
+    }
+    
+    public void beforeInvoke(Object... context) { 
+        
+    }
+    
+    public void afterInvoke(Object... context) {
+        
+    }
+
+    public PolicySet getApplicablePolicySet() {
+        return applicablePolicySet;
+    }
+
+    public void setApplicablePolicySet(PolicySet applicablePolicySet) {
+        this.applicablePolicySet = applicablePolicySet;
+    }
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..71783b1306
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#wsConfigParam,model=org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicy
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler
new file mode 100644
index 0000000000..5bae401538
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler
@@ -0,0 +1,25 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# 

+# PolicyHandlerClasses to interpret specific PolicyModels against specific QoS infrastructures

+# handler classname;intent=<policy intent addressed>;model=<policy model class>

+org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#authentication,model=org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicy

+org.apache.tuscany.sca.policy.security.ws.WSSecurityPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#authentication,model=org.apache.neethi.Policy

+org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#integrity,model=org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicy

+org.apache.tuscany.sca.policy.security.ws.WSSecurityPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#integrity,model=org.apache.neethi.Policy

+org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#confidentiality,model=org.apache.tuscany.sca.policy.security.ws.Axis2ConfigParamPolicy

+org.apache.tuscany.sca.policy.security.ws.WSSecurityPolicyHandler;intent=http://www.osoa.org/xmlns/sca/1.0#confidentiality,model=org.apache.neethi.Policy
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..352d6c693e
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

diff --git a/sandbox/event/modules/policy-security-ws/src/test/java/org/apache/tuscany/sca/policy/security/ws/PolicyReadTestCase.java b/sandbox/event/modules/policy-security-ws/src/test/java/org/apache/tuscany/sca/policy/security/ws/PolicyReadTestCase.java
new file mode 100644
index 0000000000..4bdd1c465b
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/test/java/org/apache/tuscany/sca/policy/security/ws/PolicyReadTestCase.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.policy.security.ws;
+
+
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+import junit.framework.TestCase;
+
+/**
+ * 
+ * Test the reading of ws config params policy.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyReadTestCase extends TestCase {
+
+    public void testPolicyReading() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+        
+        URL url = getClass().getResource("mock_policies.xml");
+        
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+        
+        Axis2ConfigParamPolicy policy = (Axis2ConfigParamPolicy)staxProcessor.read(reader);
+        assertEquals(policy.getParamElements().size(), 2);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security-ws/src/test/resources/org/apache/tuscany/sca/policy/security/ws/mock_policies.xml b/sandbox/event/modules/policy-security-ws/src/test/resources/org/apache/tuscany/sca/policy/security/ws/mock_policies.xml
new file mode 100644
index 0000000000..8fc1a7b669
--- /dev/null
+++ b/sandbox/event/modules/policy-security-ws/src/test/resources/org/apache/tuscany/sca/policy/security/ws/mock_policies.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<tuscany:wsConfigParam xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">

+ 		<parameter name="InflowSecurity">

+		    <action>

+		        <items>Timestamp Signature</items>

+		        <signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/security.properties</signaturePropFile>

+		    </action>

+		</parameter>

+ 		<parameter name="OutflowSecurity">

+      		<action>

+        		<items>Timestamp Signature</items>

+        		<user>TuscanyWsUser</user>

+        		<signaturePropFile>org/apache/tuscany/sca/binding/ws/axis2/itests/policy/security.properties</signaturePropFile>

+        		<passwordCallbackClass>org.apache.tuscany.sca.binding.ws.axis2.itests.policy.IntegrityPWCBHandler</passwordCallbackClass>" +

+        		<signatureKeyIdentifier>DirectReference</signatureKeyIdentifier>

+      		</action>

+    	</parameter>

+</tuscany:wsConfigParam>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security/LICENSE b/sandbox/event/modules/policy-security/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-security/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

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+      separable from, or merely link (or bind by name) to the interfaces of,

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+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

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+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

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+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

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+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

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+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

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+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

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+          of the NOTICE file are for informational purposes only and

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+          notices within Derivative Works that You distribute, alongside

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+          that such additional attribution notices cannot be construed

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+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

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+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

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+   7. Disclaimer of Warranty. Unless required by applicable law or

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+       http://www.apache.org/licenses/LICENSE-2.0

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+   Unless required by applicable law or agreed to in writing, software

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+

+

diff --git a/sandbox/event/modules/policy-security/NOTICE b/sandbox/event/modules/policy-security/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-security/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/policy-security/pom.xml b/sandbox/event/modules/policy-security/pom.xml
new file mode 100644
index 0000000000..e9d952cd31
--- /dev/null
+++ b/sandbox/event/modules/policy-security/pom.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-policy-security</artifactId>

+    <name>Apache Tuscany Security Policy Model</name>

+    

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+                

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.security</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>

+                        org.apache.tuscany.sca.policy.identity,

+                        org.apache.tuscany.sca.policy.authorization,

+                        org.apache.tuscany.sca.policy.security*

+                        </Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/SecurityUtil.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/SecurityUtil.java
new file mode 100644
index 0000000000..81bc3271c6
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/SecurityUtil.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.security.Principal;
+
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.invocation.Message;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SecurityUtil {
+    
+    public static Subject getSubject(Message msg){
+        
+        Subject subject = null;
+        
+        for (Object header : msg.getHeaders()){
+            if (header instanceof Subject){
+                subject  = (Subject)header;
+                break;
+            }
+        }
+        
+        if (subject == null){
+            subject = new Subject(); 
+            msg.getHeaders().add(subject); 
+        }
+        
+        return subject;
+    }
+    
+    public static <T> T getPrincipal(Subject subject, Class<T> clazz){
+        for (Principal msgPrincipal : subject.getPrincipals() ){
+            if (clazz.isInstance(msgPrincipal)){
+                return clazz.cast(msgPrincipal);
+            }
+        }
+        
+        return null;
+    }
+    
+    public static Principal getPrincipal(Message msg){
+        
+        Principal principal = null;
+        
+        for (Object header : msg.getHeaders()){
+            if (header instanceof Principal){
+                principal  = (Principal)header;
+                break;
+            }
+        }
+        
+        return principal;
+    }    
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicy.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicy.java
new file mode 100644
index 0000000000..c4909d6bd8
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicy.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Implementation for policies that could be injected as parameter
+ * into the axis2config.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationPolicy implements Policy {
+    public static final QName BASIC_AUTHENTICATION_POLICY_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "basicAuthentication");
+    public static final String BASIC_AUTHENTICATION_USERNAME = "userName";
+    public static final String BASIC_AUTHENTICATION_PASSWORD = "password";
+
+    private String userName;
+    private String password;
+    
+    public String getUserName() {
+        return userName;
+    }
+    
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+    
+    public String getPassword() {
+        return password;
+    }
+    
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public QName getSchemaName() {
+        return BASIC_AUTHENTICATION_POLICY_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProcessor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProcessor.java
new file mode 100644
index 0000000000..1b89b52a31
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProcessor.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationPolicyProcessor implements StAXArtifactProcessor<BasicAuthenticationPolicy> {
+    
+    public QName getArtifactType() {
+        return BasicAuthenticationPolicy.BASIC_AUTHENTICATION_POLICY_QNAME;
+    }
+    
+    public BasicAuthenticationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public BasicAuthenticationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        BasicAuthenticationPolicy policy = new BasicAuthenticationPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( name.equals(getArtifactType()) ) {
+                        // no attributes at the moment
+                    } else if ( BasicAuthenticationPolicy.BASIC_AUTHENTICATION_USERNAME.equals(name.getLocalPart()) ) {
+                        policy.setUserName(reader.getElementText());
+                    } else if ( BasicAuthenticationPolicy.BASIC_AUTHENTICATION_PASSWORD.equals(name.getLocalPart()) ) {
+                        policy.setPassword(reader.getElementText());
+                    }
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( getArtifactType().equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(BasicAuthenticationPolicy policy, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+
+        if ( policy.getUserName() != null ) {
+            writer.writeStartElement(prefix, 
+                                     BasicAuthenticationPolicy.BASIC_AUTHENTICATION_USERNAME,
+                                     getArtifactType().getNamespaceURI());
+            writer.writeCharacters(policy.getUserName());
+            writer.writeEndElement();
+        }
+        
+        if ( policy.getPassword() != null ) {
+            writer.writeStartElement(prefix, 
+                                     BasicAuthenticationPolicy.BASIC_AUTHENTICATION_PASSWORD,
+                                     getArtifactType().getNamespaceURI());
+            writer.writeCharacters(policy.getPassword());
+            writer.writeEndElement();
+        }        
+        
+        writer.writeEndElement();
+    }
+
+    public Class<BasicAuthenticationPolicy> getModelType() {
+        return BasicAuthenticationPolicy.class;
+    }
+
+    public void resolve(BasicAuthenticationPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProviderFactory.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProviderFactory.java
new file mode 100644
index 0000000000..348934bd6c
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationPolicyProviderFactory implements PolicyProviderFactory<BasicAuthenticationPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public BasicAuthenticationPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return null;//new BasicAuthenticationImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return new BasicAuthenticationReferencePolicyProvider(component, reference, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return new BasicAuthenticationServicePolicyProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPrincipal.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPrincipal.java
new file mode 100644
index 0000000000..3ab9cb656d
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationPrincipal.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import java.security.Principal;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationPrincipal implements Principal {
+
+    private String name;
+    private String password;
+
+    public BasicAuthenticationPrincipal(String name, String password){
+        if (name == null) {
+            throw new IllegalArgumentException("name cannot be null");
+        }
+        
+        this.name = name;
+        this.password = password;
+    }
+    
+    public String getName() {
+        return name;
+    }  
+    
+    public String getPassword() {
+        return password;
+    }
+    
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+    
+    @Override
+    public String toString() {
+        return name;
+    }
+    
+    
+    @Override
+    public boolean equals(Object principal) {
+        if (principal == null)
+            return false;
+        if (this == principal)
+            return true;
+        if (getClass() != principal.getClass())
+            return false;
+        final BasicAuthenticationPrincipal other = (BasicAuthenticationPrincipal)principal;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name)){
+            return false;
+        }
+            
+        return true;
+    }
+   
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyInterceptor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyInterceptor.java
new file mode 100644
index 0000000000..c38b95286e
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyInterceptor.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+
+import javax.security.auth.Subject;
+
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationReferencePolicyInterceptor implements Interceptor {
+
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private BasicAuthenticationPolicy policy;
+
+    public BasicAuthenticationReferencePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof BasicAuthenticationPolicy){
+                    policy = (BasicAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        
+        // get the security context
+        Subject subject = SecurityUtil.getSubject(msg);
+        BasicAuthenticationPrincipal principal = SecurityUtil.getPrincipal(subject, 
+                                                                           BasicAuthenticationPrincipal.class);
+
+        // if no credentials propogated from the reference then use 
+        // the ones from the policy
+        if (principal == null && 
+            policy.getUserName() != null && 
+            !policy.getUserName().equals("")) {
+            principal = new BasicAuthenticationPrincipal(policy.getUserName(),
+                                                         policy.getPassword());
+            subject.getPrincipals().add(principal);
+        }
+
+        if (principal == null){
+            // alternatively we could call out here to some 3rd party system to get credentials
+            // or convert from some other security principal
+        }
+        
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyProvider.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyProvider.java
new file mode 100644
index 0000000000..5aa36ecc89
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationReferencePolicyProvider.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationReferencePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private Binding binding;
+
+    public BasicAuthenticationReferencePolicyProvider(RuntimeComponent component,
+                                             RuntimeComponentReference reference,
+                                             Binding binding) {
+        super();
+        this.component = component;
+        this.reference = reference;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.reference: " + component.getURI()
+            + "#"
+            + reference.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new BasicAuthenticationReferencePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyInterceptor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyInterceptor.java
new file mode 100644
index 0000000000..e783d77c97
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyInterceptor.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationServicePolicyInterceptor implements Interceptor {
+    private Invoker next;
+    private Operation operation;
+    private PolicySet policySet = null;
+    private String context;
+    private BasicAuthenticationPolicy policy;
+
+    public BasicAuthenticationServicePolicyInterceptor(String context, Operation operation, PolicySet policySet) {
+        super();
+        this.operation = operation;
+        this.policySet = policySet;
+        this.context = context;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof BasicAuthenticationPolicy){
+                    policy = (BasicAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+        
+        Subject subject = SecurityUtil.getSubject(msg);
+        BasicAuthenticationPrincipal principal =  SecurityUtil.getPrincipal(subject, 
+                                                                            BasicAuthenticationPrincipal.class);
+
+        if (principal != null){
+            
+            System.out.println("Username: " + 
+                               principal.getName() + 
+                               " Password: " + 
+                               principal.getPassword());
+            
+            // could call out here to some 3rd party system to do whatever you 
+            // need to do do with username and password
+           
+        }
+    
+        return getNext().invoke(msg);
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java
new file mode 100644
index 0000000000..aae0386589
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.authentication.basic;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class BasicAuthenticationServicePolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public BasicAuthenticationServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    private PolicySet findPolicySet() {
+        if (binding instanceof PolicySetAttachPoint) {
+            List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets();
+            for (PolicySet ps : policySets) {
+                for (Object p : ps.getPolicies()) {
+                    if (BasicAuthenticationPolicy.class.isInstance(p)) {
+                        return ps;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    private String getContext() {
+        return "component.service: " + component.getURI()
+            + "#"
+            + service.getName()
+            + "("
+            + binding.getClass().getName()
+            + ")";
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
+     */
+    public Interceptor createInterceptor(Operation operation) {
+        PolicySet ps = findPolicySet();
+        return ps == null ? null : new BasicAuthenticationServicePolicyInterceptor(getContext(), operation, ps);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase()
+     */
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/token/TokenPrincipal.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/token/TokenPrincipal.java
new file mode 100644
index 0000000000..147b863c01
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/token/TokenPrincipal.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authentication.token;
+
+import java.security.Principal;
+
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TokenPrincipal implements Principal {
+
+    private String name;
+
+    public TokenPrincipal(String name){
+        if (name == null) {
+            throw new IllegalArgumentException("name cannot be null");
+        }
+        
+        this.name = name;
+    }
+    
+    public String getName() {
+        return name;
+    }    
+    
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+    
+    @Override
+    public String toString() {
+        return name;
+    }
+    
+    
+    @Override
+    public boolean equals(Object principal) {
+        if (principal == null)
+            return false;
+        if (this == principal)
+            return true;
+        if (getClass() != principal.getClass())
+            return false;
+        final TokenPrincipal other = (TokenPrincipal)principal;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name)){
+            return false;
+        }
+            
+        return true;
+    }
+   
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicy.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicy.java
new file mode 100644
index 0000000000..d58fa51256
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicy.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.authorization;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Models the SCA Implementation Security Policy Assertion for Authorization.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AuthorizationPolicy implements Policy {
+    public static final QName NAME = new QName(Constants.SCA10_NS, "authorization");
+
+    public static enum AcessControl {
+        permitAll, denyAll, allow
+    };
+
+    private List<String> roleNames = new ArrayList<String>();
+
+    public AuthorizationPolicy() {
+    }
+
+    private AcessControl accessControl;
+
+    public AcessControl getAccessControl() {
+        return accessControl;
+    }
+
+    public void setAccessControl(AcessControl accessControl) {
+        this.accessControl = accessControl;
+    }
+
+    public List<String> getRoleNames() {
+        if (accessControl == AcessControl.allow) {
+            return roleNames;
+        } else {
+            throw new IllegalArgumentException("Role names are only available for 'allow'");
+        }
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    public QName getSchemaName() {
+        return NAME;
+    }
+
+    @Override
+    public String toString() {
+        if (accessControl == AcessControl.allow) {
+            return accessControl.name() + " " + roleNames;
+        }
+        return accessControl.name();
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicyProcessor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicyProcessor.java
new file mode 100644
index 0000000000..dcc85f809c
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authorization/AuthorizationPolicyProcessor.java
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.authorization;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class AuthorizationPolicyProcessor implements StAXArtifactProcessor<AuthorizationPolicy> {
+    private static final String ROLES = "roles";
+    private Monitor monitor;
+
+    public QName getArtifactType() {
+        return AuthorizationPolicy.NAME;
+    }
+
+    public AuthorizationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "policy-security-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }        
+    }    
+
+    public AuthorizationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        AuthorizationPolicy policy = new AuthorizationPolicy();
+        int event = reader.getEventType();
+        QName start = reader.getName();
+        while (true) {
+            switch (event) {
+                case START_ELEMENT:
+                    String ac = reader.getName().getLocalPart();
+                    if ("allow".equals(ac)) {
+                        policy.setAccessControl(AuthorizationPolicy.AcessControl.allow);
+                        String roleNames = reader.getAttributeValue(null, ROLES);
+                        if (roleNames == null) {
+                            error("RequiredAttributeRolesMissing", reader);
+                            //throw new IllegalArgumentException("Required attribute 'roles' is missing.");
+                        } else {
+                            StringTokenizer st = new StringTokenizer(roleNames);
+                            while (st.hasMoreTokens()) {
+                                policy.getRoleNames().add(st.nextToken());
+                            }
+                        }
+                    } else if ("permitAll".equals(ac)) {
+                        policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
+                    } else if ("denyAll".endsWith(ac)) {
+                        policy.setAccessControl(AuthorizationPolicy.AcessControl.denyAll);
+                    }
+                    break;
+                case END_ELEMENT:
+                    if (start.equals(reader.getName())) {
+                        if (reader.hasNext()) {
+                            reader.next();
+                        }
+                        return policy;
+                    }
+
+            }
+            if (reader.hasNext()) {
+                event = reader.next();
+            } else {
+                return policy;
+            }
+        }
+    }
+
+    public void write(AuthorizationPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+        writer.writeStartElement(AuthorizationPolicy.NAME.getLocalPart());
+
+        writer.writeStartElement(policy.getAccessControl().name());
+
+        if (policy.getAccessControl() == AuthorizationPolicy.AcessControl.allow) {
+            StringBuffer sb = new StringBuffer();
+            for (String role : policy.getRoleNames()) {
+                sb.append(role);
+            }
+
+            if (sb.length() > 0) {
+                writer.writeAttribute(ROLES, sb.toString());
+            }
+        }
+
+        writer.writeEndElement();
+        writer.writeEndElement();
+    }
+
+    public Class<AuthorizationPolicy> getModelType() {
+        return AuthorizationPolicy.class;
+    }
+
+    public void resolve(AuthorizationPolicy policy, ModelResolver resolver) throws ContributionResolveException {
+        
+        if ((policy.getAccessControl() == AuthorizationPolicy.AcessControl.allow) &&
+            (policy.getRoleNames().isEmpty())){
+            // role names are required so leave policy unresolved
+            return;
+        }
+
+        //right now nothing to resolve
+        policy.setUnresolved(false);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyInterceptor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyInterceptor.java
new file mode 100644
index 0000000000..1559e22cb9
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyInterceptor.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.identity;
+
+import java.security.Principal;
+import java.util.List;
+
+import javax.security.auth.Subject;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.login.LoginContext;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.SecurityUtil;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SecurityIdentityImplementationPolicyInterceptor implements Interceptor {
+    private List<SecurityIdentityPolicy> securityIdentityPolicies;
+    private Invoker next;
+
+    public SecurityIdentityImplementationPolicyInterceptor(List<SecurityIdentityPolicy> securityIdentityPolicies) {
+        super();
+        this.securityIdentityPolicies = securityIdentityPolicies;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+     */
+    public Invoker getNext() {
+        return next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+     */
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        try {
+            
+            Subject subject = SecurityUtil.getSubject(msg);
+                
+            // May do some selection here based on runAs settings.
+            // by default though there is nothing to do as the implementation
+            // assumes the callers user credentials
+            
+
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return getNext().invoke(msg);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyProvider.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyProvider.java
new file mode 100644
index 0000000000..aa52e0bc41
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityImplementationPolicyProvider.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.identity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SecurityIdentityImplementationPolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private Implementation implementation;
+
+    public SecurityIdentityImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        super();
+        this.component = component;
+        this.implementation = implementation;
+    }
+
+    private List<SecurityIdentityPolicy> findPolicies(Operation op) {
+        List<SecurityIdentityPolicy> polices = new ArrayList<SecurityIdentityPolicy>();
+        // FIXME: How do we get a list of effective policySets for a given operation?
+        if (implementation instanceof OperationsConfigurator) {
+            OperationsConfigurator operationsConfigurator = (OperationsConfigurator)implementation;
+            for (ConfiguredOperation cop : operationsConfigurator.getConfiguredOperations()) {
+                if (cop.getName().equals(op.getName())) {
+                    for (PolicySet ps : cop.getPolicySets()) {
+                        for (Object p : ps.getPolicies()) {
+                            if (SecurityIdentityPolicy.class.isInstance(p)) {
+                                polices.add((SecurityIdentityPolicy)p);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        List<PolicySet> policySets = component.getPolicySets();
+        for (PolicySet ps : policySets) {
+            for (Object p : ps.getPolicies()) {
+                if (SecurityIdentityPolicy.class.isInstance(p)) {
+                    polices.add((SecurityIdentityPolicy)p);
+                }
+            }
+        }
+        return polices;
+    }
+
+    public Interceptor createInterceptor(Operation operation) {
+        List<SecurityIdentityPolicy> policies = findPolicies(operation);
+        if (policies == null || policies.isEmpty()) {
+            return null;
+        } else {
+            return new SecurityIdentityImplementationPolicyInterceptor(findPolicies(operation));
+        }
+    }
+
+    public String getPhase() {
+        return Phase.IMPLEMENTATION_POLICY;
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicy.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicy.java
new file mode 100644
index 0000000000..8f848ef06a
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicy.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.identity;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * Models the SCA Implementation Security Policy Assertion for Security Identity.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SecurityIdentityPolicy implements Policy {
+    public static final QName NAME = new QName(Constants.SCA10_NS, "securityIdentity");
+
+    private boolean useCallerIdentity;
+
+    private String runAsRole;
+
+    public SecurityIdentityPolicy() {
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    public QName getSchemaName() {
+        return NAME;
+    }
+
+    public boolean isUseCallerIdentity() {
+        return useCallerIdentity;
+    }
+
+    public void setUseCallerIdentity(boolean useCallerIdentity) {
+        this.useCallerIdentity = useCallerIdentity;
+    }
+
+    public String getRunAsRole() {
+        return runAsRole;
+    }
+
+    public void setRunAsRole(String runAsRole) {
+        this.runAsRole = runAsRole;
+    }
+
+    @Override
+    public String toString() {
+        if (useCallerIdentity) {
+            return "useCallerIdentity";
+        }
+        return "runAs " + runAsRole;
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProcessor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProcessor.java
new file mode 100644
index 0000000000..bdf40f999f
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProcessor.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.identity;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class SecurityIdentityPolicyProcessor implements StAXArtifactProcessor<SecurityIdentityPolicy> {
+    private static final String ROLE = "role";
+    private Monitor monitor;
+
+    public QName getArtifactType() {
+        return SecurityIdentityPolicy.NAME;
+    }
+
+    public SecurityIdentityPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.monitor = monitor;
+    }
+
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "policy-security-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }        
+    }    
+
+    public SecurityIdentityPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        SecurityIdentityPolicy policy = new SecurityIdentityPolicy();
+        int event = reader.getEventType();
+        QName start = reader.getName();
+        while (true) {
+            switch (event) {
+                case START_ELEMENT:
+                    String ac = reader.getName().getLocalPart();
+                    if ("runAs".equals(ac)) {
+                        String roleName = reader.getAttributeValue(null, ROLE);
+                        if (roleName == null) {
+                            error("RequiredAttributeRolesMissing", reader);
+                            //throw new IllegalArgumentException("Required attribute 'roles' is missing.");
+                        } else {
+                            policy.setRunAsRole(roleName);
+                        }
+                    } else if ("useCallerIdentity".equals(ac)) {
+                        policy.setUseCallerIdentity(true);
+                    }
+                    break;
+                case END_ELEMENT:
+                    if (start.equals(reader.getName())) {
+                        if (reader.hasNext()) {
+                            reader.next();
+                        }
+                        return policy;
+                    }
+
+            }
+            if (reader.hasNext()) {
+                event = reader.next();
+            } else {
+                return policy;
+            }
+        }
+    }
+
+    public void write(SecurityIdentityPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+    XMLStreamException {
+        writer.writeStartElement(SecurityIdentityPolicy.NAME.getLocalPart());
+
+        String child = policy.isUseCallerIdentity() ? "useCallerIdentity" : "runAs";
+        writer.writeStartElement(child);
+
+        if (!policy.isUseCallerIdentity()) {
+            writer.writeAttribute(ROLE, policy.getRunAsRole());
+        }
+
+        writer.writeEndElement();
+        writer.writeEndElement();
+    }
+
+    public Class<SecurityIdentityPolicy> getModelType() {
+        return SecurityIdentityPolicy.class;
+    }
+
+    public void resolve(SecurityIdentityPolicy policy, ModelResolver resolver) throws ContributionResolveException {
+        
+    	if (policy.getRunAsRole() != null)
+    	    //right now nothing to resolve
+            policy.setUnresolved(false);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProviderFactory.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProviderFactory.java
new file mode 100644
index 0000000000..a20f314a2a
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/identity/SecurityIdentityPolicyProviderFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.identity;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SecurityIdentityPolicyProviderFactory implements PolicyProviderFactory<SecurityIdentityPolicy> {
+    private ExtensionPointRegistry registry;
+    
+    public SecurityIdentityPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return new SecurityIdentityImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null; 
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return null; 
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/SecurityPolicyDefinitionsProvider.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/SecurityPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..cfe856e0f2
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/SecurityPolicyDefinitionsProvider.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security;
+
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to security
+ *
+ * @version $Rev$ $Date$
+ */
+public class SecurityPolicyDefinitionsProvider implements SCADefinitionsProvider {
+    private static final String tuscanyDefinitionsFile = "org/apache/tuscany/sca/policy/security/tuscany_definitions.xml";
+    private String definitionsFile = "org/apache/tuscany/sca/policy/security/definitions.xml";
+    URLArtifactProcessor urlArtifactProcessor = null;
+
+    public SecurityPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+        SCADefinitions scaDefns = null;
+        SCADefinitions tuscanyDefns = null;
+        try {
+            // Allow privileged access to load resource. Requires RuntimePermssion in security policy.
+            URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return getClass().getClassLoader().getResource(definitionsFile);
+                }
+            });           
+
+            URI uri = new URI(definitionsFile);
+
+            scaDefns = (SCADefinitions)urlArtifactProcessor.read(null, 
+                                                                 uri, 
+                                                                 definitionsFileUrl);
+
+            definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+                public URL run() {
+                    return getClass().getClassLoader().getResource(tuscanyDefinitionsFile);
+                }
+            }); 
+
+            uri = new URI(definitionsFile);
+            tuscanyDefns = (SCADefinitions)urlArtifactProcessor.read(null, 
+                                                                     uri, 
+                                                                     definitionsFileUrl);
+
+            SCADefinitionsUtil.aggregateSCADefinitions(tuscanyDefns, scaDefns);
+            return scaDefns;
+
+        } catch ( Exception e ) {
+            throw new SCADefinitionsProviderException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationImplementationPolicyProvider.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationImplementationPolicyProvider.java
new file mode 100644
index 0000000000..185982a749
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationImplementationPolicyProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.security.jaas;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Policy handler to handle PolicySet containing JaasAuthenticationPolicy instances
+ *
+ * @version $Rev$ $Date$
+ */
+public class JaasAuthenticationImplementationPolicyProvider implements PolicyProvider {
+    private RuntimeComponent component;
+    private Implementation implementation;
+
+    public JaasAuthenticationImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        super();
+        this.component = component;
+        this.implementation = implementation;
+    }
+
+    private List<JaasAuthenticationPolicy> findPolicies(Operation op) {
+        List<JaasAuthenticationPolicy> polices = new ArrayList<JaasAuthenticationPolicy>();
+        // FIXME: How do we get a list of effective policySets for a given operation?
+        if (implementation instanceof OperationsConfigurator) {
+            OperationsConfigurator operationsConfigurator = (OperationsConfigurator)implementation;
+            for (ConfiguredOperation cop : operationsConfigurator.getConfiguredOperations()) {
+                if (cop.getName().equals(op.getName())) {
+                    for (PolicySet ps : cop.getPolicySets()) {
+                        for (Object p : ps.getPolicies()) {
+                            if (JaasAuthenticationPolicy.class.isInstance(p)) {
+                                polices.add((JaasAuthenticationPolicy)p);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        List<PolicySet> policySets = component.getPolicySets();
+        for (PolicySet ps : policySets) {
+            for (Object p : ps.getPolicies()) {
+                if (JaasAuthenticationPolicy.class.isInstance(p)) {
+                    polices.add((JaasAuthenticationPolicy)p);
+                }
+            }
+        }
+        return polices;
+    }
+
+    public Interceptor createInterceptor(Operation operation) {
+        List<JaasAuthenticationPolicy> policies = findPolicies(operation);
+        if (policies == null || policies.isEmpty()) {
+            return null;
+        } else {
+            return new JaasAuthenticationInterceptor(findPolicies(operation));
+        }
+    }
+
+    public String getPhase() {
+        return Phase.IMPLEMENTATION_POLICY;
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationInterceptor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationInterceptor.java
new file mode 100644
index 0000000000..328c290fad
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationInterceptor.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security.jaas;
+
+import java.util.List;
+
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.login.LoginContext;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JaasAuthenticationInterceptor implements Interceptor {
+    private List<JaasAuthenticationPolicy> authenticationPolicies;
+    private Invoker next;
+
+    public JaasAuthenticationInterceptor(List<JaasAuthenticationPolicy> authenticationPolicies) {
+        super();
+        this.authenticationPolicies = authenticationPolicies;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+     */
+    public Invoker getNext() {
+        return next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+     */
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        try {
+            for (JaasAuthenticationPolicy policy : authenticationPolicies) {
+                CallbackHandler callbackHandler =
+                    (CallbackHandler)policy.getCallbackHandlerClass().newInstance();
+                LoginContext lc = new LoginContext(policy.getConfigurationName(), callbackHandler);
+                lc.login();
+                // Subject subject = lc.getSubject();
+            }
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return getNext().invoke(msg);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicy.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicy.java
new file mode 100644
index 0000000000..f41d36194a
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicy.java
@@ -0,0 +1,73 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.security.jaas;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.policy.Policy;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class JaasAuthenticationPolicy implements Policy {

+    public static final QName NAME = new QName(Constants.SCA10_TUSCANY_NS, "jaasAuthentication");

+

+    private String configurationName = "other";

+    private String callbackHandlerClassName;

+    private Class<?> callbackHandlerClass;

+

+    public String getCallbackHandlerClassName() {

+        return callbackHandlerClassName;

+    }

+

+    public void setCallbackHandlerClassName(String callbackHandlerClassName) {

+        this.callbackHandlerClassName = callbackHandlerClassName;

+    }

+

+    public Class<?> getCallbackHandlerClass() {

+        return callbackHandlerClass;

+    }

+

+    public void setCallbackHandlerClass(Class<?> callbackHandlerClass) {

+        this.callbackHandlerClass = callbackHandlerClass;

+    }

+    

+    public QName getSchemaName() {

+        return NAME;

+    }

+

+    public boolean isUnresolved() {

+        return false;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+    }

+

+    public String getConfigurationName() {

+        return configurationName;

+    }

+

+    public void setConfigurationName(String configurationName) {

+        this.configurationName = configurationName;

+    }

+

+}

diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyHandler.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyHandler.java
new file mode 100644
index 0000000000..b7736fa817
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyHandler.java
@@ -0,0 +1,72 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.security.jaas;

+

+import javax.security.auth.callback.CallbackHandler;

+import javax.security.auth.login.LoginContext;

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.assembly.xml.Constants;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.util.PolicyHandler;

+

+/**

+ * Policy handler to handle PolicySet containing JaasAuthenticationPolicy instances

+ *

+ * @version $Rev$ $Date$

+ */

+public class JaasAuthenticationPolicyHandler implements PolicyHandler {

+    private static final String jaasPolicy = "JaasPolicy";

+    public static final QName policySetQName = new QName(Constants.SCA10_TUSCANY_NS, jaasPolicy);

+    private PolicySet applicablePolicySet = null;

+

+    public void setUp(Object... context) {

+        if (applicablePolicySet != null) {

+        }

+    }

+

+    public void cleanUp(Object... context) {

+    }

+

+    public void beforeInvoke(Object... context) {

+        try {

+            JaasAuthenticationPolicy policy = (JaasAuthenticationPolicy)applicablePolicySet.getPolicies().get(0);

+            CallbackHandler callbackHandler =

+                (CallbackHandler)policy.getCallbackHandlerClass().newInstance();

+            LoginContext lc = new LoginContext(policy.getConfigurationName(), callbackHandler);

+            lc.login();

+        } catch (Exception e) {

+            throw new RuntimeException(e);

+        }

+

+    }

+

+    public void afterInvoke(Object... context) {

+

+    }

+

+    public PolicySet getApplicablePolicySet() {

+        return applicablePolicySet;

+    }

+

+    public void setApplicablePolicySet(PolicySet applicablePolicySet) {

+        this.applicablePolicySet = applicablePolicySet;

+    }

+}

diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProcessor.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProcessor.java
new file mode 100644
index 0000000000..48d8731552
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProcessor.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.security.jaas;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JaasAuthenticationPolicyProcessor implements StAXArtifactProcessor<JaasAuthenticationPolicy> {
+    private static final QName JAAS_AUTHENTICATION_POLICY_QNAME = JaasAuthenticationPolicy.NAME;
+    private static final String callbackHandler = "callbackHandler";
+    public static final QName CALLBACK_HANDLER_QNAME = new QName(Constants.SCA10_TUSCANY_NS,
+                                                               callbackHandler);
+    public static final QName CONFIGURATION_QNAME = new QName(Constants.SCA10_TUSCANY_NS,
+                                                                 "configurationName");
+    private Monitor monitor;
+    
+    public QName getArtifactType() {
+        return JAAS_AUTHENTICATION_POLICY_QNAME;
+    }
+    
+    public JaasAuthenticationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "policy-security-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+    }
+    
+    public JaasAuthenticationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        JaasAuthenticationPolicy policy = new JaasAuthenticationPolicy();
+        int event = reader.getEventType();
+        QName name = null;
+        
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if (name.equals(CALLBACK_HANDLER_QNAME)) {
+                        String callbackHandlerClassName = reader.getElementText();
+                        if (callbackHandlerClassName != null) {
+                            policy.setCallbackHandlerClassName(callbackHandlerClassName.trim());
+                        }
+                    }
+                    if (name.equals(CONFIGURATION_QNAME)) {
+                        String configurationName = reader.getElementText();
+                        if (configurationName != null) {
+                            policy.setConfigurationName(configurationName.trim());
+                        }
+                    } 
+
+                    break;
+                }
+            }
+            
+            if ( event == END_ELEMENT ) {
+                if ( JAAS_AUTHENTICATION_POLICY_QNAME.equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+         
+        return policy;
+    }
+
+    public void write(JaasAuthenticationPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+                                                        XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 JAAS_AUTHENTICATION_POLICY_QNAME.getLocalPart(),
+                                 JAAS_AUTHENTICATION_POLICY_QNAME.getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS);
+        
+       
+        writer.writeEndElement();
+    }
+
+    public Class<JaasAuthenticationPolicy> getModelType() {
+        return JaasAuthenticationPolicy.class;
+    }
+
+    public void resolve(JaasAuthenticationPolicy policy, ModelResolver resolver) throws ContributionResolveException {
+
+         if (policy.getCallbackHandlerClassName() != null) {
+             ClassReference classReference = new ClassReference(policy.getCallbackHandlerClassName());
+             classReference = resolver.resolveModel(ClassReference.class, classReference);
+             Class callbackClass = classReference.getJavaClass();
+             if (callbackClass == null) {
+            	 error("ClassNotFoundException", resolver, policy.getCallbackHandlerClassName());
+                 //throw new ContributionResolveException(new ClassNotFoundException(policy.getCallbackHandlerClassName()));
+             } else {
+                 policy.setCallbackHandlerClass(callbackClass);
+                 policy.setUnresolved(false);
+             }             
+         }
+    }
+    
+}
diff --git a/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProviderFactory.java b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProviderFactory.java
new file mode 100644
index 0000000000..48a42eb711
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/security/jaas/JaasAuthenticationPolicyProviderFactory.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security.jaas;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JaasAuthenticationPolicyProviderFactory implements PolicyProviderFactory<JaasAuthenticationPolicy> {
+
+    public JaasAuthenticationPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        return new JaasAuthenticationImplementationPolicyProvider(component, implementation);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        return null;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class<JaasAuthenticationPolicy> getModelType() {
+        return JaasAuthenticationPolicy.class;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..bf8e4d11b4
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,27 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the artifact processor extension

+org.apache.tuscany.sca.policy.authorization.AuthorizationPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#authorization,model=org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy

+org.apache.tuscany.sca.policy.authorization.AuthorizationPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#allow,model=org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy

+org.apache.tuscany.sca.policy.authorization.AuthorizationPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#permitAll,model=org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy

+org.apache.tuscany.sca.policy.authorization.AuthorizationPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#denyAll,model=org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy

+org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#runAs,model=org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy

+org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicyProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#securityIdentity,model=org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy

+org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#securityIdentity,model=org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy

+org.apache.tuscany.sca.policy.security.jaas.JaasAuthenticationPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#jaasAuthentication,model=org.apache.tuscany.sca.policy.security.jaas.JaasAuthenticationPolicy

+org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#basicAuthentication,model=org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy

diff --git a/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..0363fbd981
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

+org.apache.tuscany.sca.policy.security.jaas.JaasAuthenticationPolicyProviderFactory;model=org.apache.tuscany.sca.policy.security.jaas.JaasAuthenticationPolicy

+org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicyProviderFactory;model=org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy

+org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicyProviderFactory;model=org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy

diff --git a/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..790424df6b
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.policy.security.SecurityPolicyDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/definitions.xml b/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/definitions.xml
new file mode 100644
index 0000000000..f8f0634a9a
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/definitions.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+ 			xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+    <!-- POLICY SETS -->
+    <policySet name="runAs" appliesTo="sca:implementation.java"/>
+    <policySet name="allow" appliesTo="sca:implementation.java"/>
+    <policySet name="rolesAllowed" appliesTo="sca:implementation.java"/>
+    <policySet name="permitAll" appliesTo="sca:implementation.java"/>
+    <policySet name="denyAll" appliesTo="sca:implementation.java"/>
+    
+	<!-- Policy Intents Defined by the SCA Runtime -->
+	<intent name="authentication" 
+	 		constrains="sca:binding tuscany:binding">
+		<description>
+			Specifying this intent on references requires necessary authentication information
+			to be sent along with outgoing messages. Specifying this intent on service requires
+			incoming messages to be authenticated
+		</description>
+	</intent>
+	
+	<intent name="confidentiality" 
+	 		constrains="sca:binding tuscany:binding">
+		<description>
+			Specifying this intent requires message exchanged to be encrypted
+		</description>
+	</intent>
+	
+	<intent name="integrity" 
+	 		constrains="sca:binding tuscany:binding">
+		<description>
+			Specifying this intent requires message exchanged to be signed
+		</description>
+	</intent>
+</definitions>
diff --git a/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/tuscany_definitions.xml b/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/tuscany_definitions.xml
new file mode 100644
index 0000000000..91383eaf6a
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/org/apache/tuscany/sca/policy/security/tuscany_definitions.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+    <intent name="identity" constrains="sca:implementation.java 
+                                        sca:implementation.spring">
+        <description>All invocations are must have an identity set</description>
+    </intent>
+
+    <intent name="jaasAuthentication" constrains="sca:implementation.java 
+                                                  sca:implementation.spring">
+        <description>All invocations to be authenticated</description>
+    </intent>
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security/src/main/resources/policy-security-validation-messages.properties b/sandbox/event/modules/policy-security/src/main/resources/policy-security-validation-messages.properties
new file mode 100644
index 0000000000..ebb47f2b60
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/main/resources/policy-security-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+RequiredAttributeRolesMissing = Required attribute 'roles' is missing.
+ClassNotFoundException = Class Not Found Exception: {0}
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-security/src/test/java/org/apache/tuscany/sca/policy/security/PolicyProcessorTestCase.java b/sandbox/event/modules/policy-security/src/test/java/org/apache/tuscany/sca/policy/security/PolicyProcessorTestCase.java
new file mode 100644
index 0000000000..2414fd777e
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/test/java/org/apache/tuscany/sca/policy/security/PolicyProcessorTestCase.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.security;
+
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy;
+import org.apache.tuscany.sca.policy.authorization.AuthorizationPolicyProcessor;
+import org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy;
+import org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicyProcessor;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCase {
+    private final static List<String> SEQ =
+        Arrays.asList("permitAll",
+                      "allow [r1, r2]",
+                      "denyAll",
+                      "runAs admin",
+                      "useCallerIdentity",
+                      "permitAll",
+                      "allow [r1, r2]",
+                      "denyAll",
+                      "runAs admin");
+
+    @Test
+    public void testRead() throws Exception {
+        List<String> results = new ArrayList<String>();
+        Map<QName, StAXArtifactProcessor> processors = new HashMap<QName, StAXArtifactProcessor>();
+        processors.put(AuthorizationPolicy.NAME, new AuthorizationPolicyProcessor(null,null));
+        processors.put(SecurityIdentityPolicy.NAME, new SecurityIdentityPolicyProcessor(null,null));
+        processors.put(new QName(Constants.SCA10_NS, "allow"), new AuthorizationPolicyProcessor(null,null));
+        processors.put(new QName(Constants.SCA10_NS, "permitAll"), new AuthorizationPolicyProcessor(null,null));
+        processors.put(new QName(Constants.SCA10_NS, "denyAll"), new AuthorizationPolicyProcessor(null,null));
+        processors.put(new QName(Constants.SCA10_NS, "runAs"), new SecurityIdentityPolicyProcessor(null,null));
+        InputStream is = getClass().getResourceAsStream("mock_policy_definitions.xml");
+        XMLInputFactory factory = XMLInputFactory.newInstance();
+        XMLStreamReader reader = factory.createXMLStreamReader(is);
+        while (true) {
+            int event = reader.getEventType();
+            if (event == XMLStreamConstants.START_ELEMENT) {
+                if ("policySet".equals(reader.getName().getLocalPart())) {
+                    reader.nextTag();
+                    results.add(processors.get(reader.getName()).read(reader).toString());
+                }
+            }
+            if (reader.hasNext()) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+        Assert.assertEquals(SEQ, results);
+    }
+}
diff --git a/sandbox/event/modules/policy-security/src/test/resources/org/apache/tuscany/sca/policy/security/mock_policy_definitions.xml b/sandbox/event/modules/policy-security/src/test/resources/org/apache/tuscany/sca/policy/security/mock_policy_definitions.xml
new file mode 100644
index 0000000000..53d1a581f0
--- /dev/null
+++ b/sandbox/event/modules/policy-security/src/test/resources/org/apache/tuscany/sca/policy/security/mock_policy_definitions.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+    <!-- POLICY SETS -->
+    <policySet name="ps1" provides="authorization" appliesTo="sca:implementation">
+        <authorization>
+            <permitAll />
+        </authorization>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps2" provides="authorization" appliesTo="sca:implementation">
+        <authorization>
+            <allow roles="r1 r2" />
+        </authorization>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps3" provides="authorization" appliesTo="sca:implementation">
+        <authorization>
+            <denyAll />
+        </authorization>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps4" provides="securityIdentity" appliesTo="sca:implementation">
+        <securityIdentity>
+            <runAs role="admin" />
+        </securityIdentity>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps5" provides="securityIdentity" appliesTo="sca:implementation">
+        <securityIdentity>
+            <useCallerIdentity />
+        </securityIdentity>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps6" provides="authorization" appliesTo="sca:implementation">
+        <permitAll />
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps7" provides="authorization" appliesTo="sca:implementation">
+        <allow roles="r1 r2" />
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps8" provides="authorization" appliesTo="sca:implementation">
+        <denyAll />
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="ps9" provides="securityIdentity" appliesTo="sca:implementation">
+        <runAs role="admin" />
+    </policySet>
+
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/LICENSE b/sandbox/event/modules/policy-transaction/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

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+

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+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

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+

+      "Object" form shall mean any form resulting from mechanical

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+

+      "Work" shall mean the work of authorship, whether in Source or

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+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

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+      PARTICULAR PURPOSE. You are solely responsible for determining the

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+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

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+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

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+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/policy-transaction/NOTICE b/sandbox/event/modules/policy-transaction/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/policy-transaction/pom.xml b/sandbox/event/modules/policy-transaction/pom.xml
new file mode 100644
index 0000000000..42f4005306
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/pom.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-policy-transaction</artifactId>
+    <name>Apache Tuscany SCA Transaction Policy Model</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.components</groupId>
+            <artifactId>geronimo-transaction</artifactId>
+            <version>2.1.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.geronimo.components</groupId>
+            <artifactId>geronimo-connector</artifactId>
+            <version>2.1.1</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <!-- 
+        <dependency>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>activemq-core</artifactId>
+            <version>4.1.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>activemq-ra</artifactId>
+            <version>4.1.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.geronimo.specs</groupId>
+            <artifactId>geronimo-jms_1.1_spec</artifactId>
+            <version>1.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.derby</groupId>
+            <artifactId>derby</artifactId>
+            <version>10.3.1.4</version>
+            <scope>test</scope>
+        </dependency>
+        -->
+        <!-- 
+            <dependency>
+            <groupId>jotm</groupId>
+            <artifactId>jotm</artifactId>
+            <version>2.0.10</version>
+            <exclusions>
+            <exclusion>
+            <artifactId>jta</artifactId>
+            <groupId>javax.transaction</groupId>
+            </exclusion>
+            <exclusion>
+            <artifactId>connector</artifactId>
+            <groupId>javax.resource</groupId>
+            </exclusion>
+            </exclusions>
+            </dependency>
+        -->
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.transaction</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.policy.transaction*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java
new file mode 100644
index 0000000000..8a242924ee
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class IncompatibleIntentException extends Exception {
+    private static final long serialVersionUID = -2993825019200280397L;
+
+    public IncompatibleIntentException() {
+        super();
+    }
+
+    public IncompatibleIntentException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public IncompatibleIntentException(String message) {
+        super(message);
+    }
+
+    public IncompatibleIntentException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java
new file mode 100644
index 0000000000..3c11fef865
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionImplementationPolicyProvider implements PolicyProvider {
+    private TransactionManagerHelper helper;
+    private List<PolicySet> policySets;
+
+    public TransactionImplementationPolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+        super();
+        this.helper = helper;
+        this.policySets = attachPoint.getApplicablePolicySets();
+    }
+
+    public Interceptor createInterceptor(Operation operation) {
+        for (PolicySet policySet : policySets) {
+            for (Object p : policySet.getPolicies()) {
+                if (p instanceof TransactionPolicy) {
+                    TransactionInterceptor interceptor =
+                        new TransactionInterceptor(helper, false, (TransactionPolicy)p, null);
+                    return interceptor;
+                }
+            }
+        }
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.IMPLEMENTATION_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java
new file mode 100644
index 0000000000..b3e90c23cd
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public enum TransactionIntent {
+    managedTransactionLocal, managedTransactionGlobal, noManagedTransaction, propagatesTransacton, suspendsTransaction, transactedOneWay, immediateOneWay
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java
new file mode 100644
index 0000000000..0de98592cb
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java
@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionInterceptor implements Interceptor {
+    private Invoker next;
+    private TransactionManagerHelper helper;
+    private boolean outbound;
+    private TransactionPolicy interactionPolicy;
+    private TransactionPolicy implementationPolicy;
+
+    public TransactionInterceptor(TransactionManagerHelper helper,
+                                  boolean outbound,
+                                  TransactionPolicy interactionPolicy,
+                                  TransactionPolicy implementationPolicy) {
+        super();
+        this.helper = helper;
+        this.outbound = outbound;
+        this.interactionPolicy = interactionPolicy;
+        this.implementationPolicy = implementationPolicy;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+     */
+    public Invoker getNext() {
+        return next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+     */
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+     */
+    public Message invoke(Message msg) {
+        TransactionalInvocation invocation = new TransactionalInvocation(next, msg);
+
+        Message result = null;
+        if (msg.getOperation().isNonBlocking()) {
+
+        }
+        TransactionIntent interactionIntent = TransactionIntent.propagatesTransacton;
+        if (interactionPolicy != null) {
+            if (interactionPolicy.getAction() == TransactionPolicy.Action.PROPAGATE) {
+                interactionIntent = TransactionIntent.propagatesTransacton;
+            } else {
+                interactionIntent = TransactionIntent.suspendsTransaction;
+            }
+        }
+        TransactionIntent implementationIntent = TransactionIntent.managedTransactionGlobal;
+        if (implementationPolicy != null) {
+            switch (implementationPolicy.getAction()) {
+                case REQUIRE_GLOBAL:
+                    implementationIntent = TransactionIntent.managedTransactionGlobal;
+                    break;
+                case REQUIRE_LOCAL:
+                    implementationIntent = TransactionIntent.managedTransactionLocal;
+                    break;
+                default:
+                    implementationIntent = TransactionIntent.noManagedTransaction;
+                    break;
+            }
+        }
+        try {
+            if (outbound) {
+                result = helper.handlesOutbound(interactionIntent, implementationIntent, invocation);
+            } else {
+                result = helper.handlesInbound(interactionIntent, implementationIntent, invocation);
+            }
+        } catch (Exception e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    private static class TransactionalInvocation implements TransactionalAction<Message> {
+        private final Invoker invoker;
+        private final Message message;
+
+        public TransactionalInvocation(Invoker invoker, Message message) {
+            super();
+            this.invoker = invoker;
+            this.message = message;
+        }
+
+        public Message run() throws Exception {
+            return invoker.invoke(message);
+        }
+
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java
new file mode 100644
index 0000000000..defe12967e
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java
@@ -0,0 +1,243 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.lang.reflect.InvocationTargetException;
+
+import javax.transaction.HeuristicMixedException;
+import javax.transaction.HeuristicRollbackException;
+import javax.transaction.InvalidTransactionException;
+import javax.transaction.NotSupportedException;
+import javax.transaction.RollbackException;
+import javax.transaction.Status;
+import javax.transaction.SystemException;
+import javax.transaction.Transaction;
+import javax.transaction.TransactionManager;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerHelper {
+    // private static final Logger logger = Logger.getLogger(TransactionManagerHelper.class.getName());
+
+    private TransactionManager tm;
+
+    public TransactionManagerHelper(TransactionManager tm) {
+        super();
+        this.tm = tm;
+    }
+
+    public Transaction managedGlobalTransactionPreInvoke() throws SystemException, NotSupportedException {
+        int status = tm.getStatus();
+        if (status == Status.STATUS_COMMITTED || status == Status.STATUS_NO_TRANSACTION
+            || status == Status.STATUS_ROLLEDBACK) {
+            tm.begin();
+            return tm.getTransaction();
+        }
+        return null;
+    }
+
+    public void managedGlobalTransactionPostInvoke(Transaction created, boolean rollback)
+        throws InvalidTransactionException, IllegalStateException, SystemException, SecurityException,
+        HeuristicMixedException, HeuristicRollbackException, RollbackException {
+        if (created != null) {
+            int status = created.getStatus();
+            if (status == Status.STATUS_MARKED_ROLLBACK) {
+                created.rollback();
+            } else if (status == Status.STATUS_ACTIVE) {
+                if (rollback) {
+                    created.rollback();
+                } else {
+                    created.commit();
+                }
+            }
+        }
+    }
+
+    public Transaction suspendsTransactionPreInvoke() throws SystemException {
+        if (tm.getTransaction() != null) {
+            return tm.suspend();
+        } else {
+            return null;
+        }
+    }
+
+    public void suspendsTransactionPostInvoke(Transaction suspended) throws InvalidTransactionException,
+        IllegalStateException, SystemException {
+        if (suspended != null) {
+            tm.resume(suspended);
+        }
+    }
+
+    public TransactionManager getTransactionManager() {
+        return tm;
+    }
+
+    public void setTransactionManager(TransactionManager tm) {
+        this.tm = tm;
+    }
+
+    public void validateOneway(TransactionIntent onewayIntent, TransactionIntent implIntent)
+        throws IncompatibleIntentException {
+        if (onewayIntent == TransactionIntent.transactedOneWay) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(onewayIntent + "<-X->" + implIntent);
+            }
+        }
+    }
+
+    public void validateInbound(TransactionIntent serviceIntent, TransactionIntent implIntent)
+        throws IncompatibleIntentException {
+        if (serviceIntent == TransactionIntent.propagatesTransacton) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(serviceIntent + "<-X->" + implIntent);
+            }
+        }
+    }
+
+    public void validateOutbound(TransactionIntent referenceIntent, TransactionIntent implIntent)
+        throws IncompatibleIntentException {
+        if (referenceIntent == TransactionIntent.propagatesTransacton) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(referenceIntent + "<-X->" + implIntent);
+            }
+        }
+    }
+
+    public <T> T handlesOutbound(TransactionIntent referenceIntent,
+                                 TransactionIntent implIntent,
+                                 TransactionalAction<T> action) throws Exception {
+
+        if (implIntent == null) {
+            implIntent = TransactionIntent.noManagedTransaction;
+        }
+
+        if (referenceIntent == TransactionIntent.propagatesTransacton) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(referenceIntent + "<-X->" + implIntent);
+            } else {
+                // propagates the current TX
+                return run(action);
+            }
+        } else if (referenceIntent == TransactionIntent.suspendsTransaction) {
+            Transaction tx = suspendsTransactionPreInvoke();
+            try {
+                return run(action);
+            } finally {
+                suspendsTransactionPostInvoke(tx);
+            }
+        } else {
+            return run(action);
+        }
+    }
+
+    private <T> T run(TransactionalAction<T> action) throws Exception {
+        // Make sure a global TX is in place
+        Transaction tx = managedGlobalTransactionPreInvoke();
+        boolean rollback = false;
+        try {
+            return action.run();
+        } catch (InvocationTargetException e) {
+            throw e;
+        } catch (Throwable e) {
+            rollback = true;
+            if (e instanceof Error) {
+                throw (Error)e;
+            } else if (e instanceof RuntimeException) {
+                throw (RuntimeException)e;
+            } else {
+                throw (Exception)e;
+            }
+        } finally {
+            managedGlobalTransactionPostInvoke(tx, rollback);
+        }
+    }
+
+    public <T> T handlesInbound(TransactionIntent serviceIntent,
+                                TransactionIntent implIntent,
+                                TransactionalAction<T> action) throws Exception {
+        if (serviceIntent == null && implIntent == null) {
+            return run(action);
+        }
+
+        if (implIntent == null) {
+            implIntent = TransactionIntent.noManagedTransaction;
+        }
+
+        if (serviceIntent == TransactionIntent.propagatesTransacton) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(serviceIntent + "<-X->" + implIntent);
+            } else {
+                return run(action);
+            }
+        } else if (serviceIntent == TransactionIntent.suspendsTransaction) {
+            Transaction tx1 = suspendsTransactionPreInvoke();
+            try {
+                if (implIntent == TransactionIntent.managedTransactionGlobal) {
+                    return run(action);
+                } else {
+                    return action.run();
+                }
+            } finally {
+                suspendsTransactionPostInvoke(tx1);
+            }
+        } else {
+            if (implIntent == TransactionIntent.managedTransactionGlobal) {
+                // Start a new TX
+                return run(action);
+            } else {
+                return action.run();
+            }
+        }
+    }
+
+    public <T> void handlesOneWay(TransactionIntent onewayIntent,
+                                  TransactionIntent implIntent,
+                                  TransactionalAction<T> action) throws Exception {
+        if (implIntent == null) {
+            implIntent = TransactionIntent.noManagedTransaction;
+        }
+
+        if (onewayIntent == null) {
+            // Assume transactedOneWay
+            run(action);
+            return;
+        }
+
+        if (onewayIntent == TransactionIntent.transactedOneWay) {
+            if (implIntent != TransactionIntent.managedTransactionGlobal) {
+                throw new IncompatibleIntentException(onewayIntent + "<-X->" + implIntent);
+            } else {
+                run(action);
+                return;
+            }
+        } else {
+            // TransactionIntent.immediateOneWay
+            Transaction tx = suspendsTransactionPreInvoke();
+            try {
+                run(action);
+                return;
+            } finally {
+                suspendsTransactionPostInvoke(tx);
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java
new file mode 100644
index 0000000000..31beab4fca
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.io.File;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.geronimo.transaction.log.HOWLLog;
+import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;
+import org.apache.geronimo.transaction.manager.XidFactory;
+import org.apache.geronimo.transaction.manager.XidFactoryImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerWrapper {
+    private TransactionManager transactionManager;
+    private HOWLLog howlLog;
+
+    private String logFileDir = "target/logs";
+    private String bufferClassName = "org.objectweb.howl.log.BlockLogBuffer";
+    private int bufferSizeKBytes = 32;
+    private boolean checksumEnabled = true;
+    private boolean adler32Checksum = true;
+    private int flushSleepTimeMilliseconds = 50;
+    private String logFileExt = "log";
+    private String logFileName = "transaction";
+    private int maxBlocksPerFile = -1;
+    private int maxLogFiles = 2;
+    private int maxBuffers = 0;
+    private int minBuffers = 4;
+    private int threadsWaitingForceThreshold = -1;
+    private File serverBaseDir = new File(System.getProperty("basedir", System.getProperty("user.dir")));
+
+    public TransactionManagerWrapper() {
+        super();
+    }
+
+    public void start() {
+        try {
+            XidFactory xidFactory = new XidFactoryImpl();
+            howlLog =
+                new HOWLLog(bufferClassName, bufferSizeKBytes, checksumEnabled, adler32Checksum,
+                            flushSleepTimeMilliseconds, logFileDir, logFileExt, logFileName, maxBlocksPerFile,
+                            maxBuffers, maxLogFiles, minBuffers, threadsWaitingForceThreshold, xidFactory,
+                            serverBaseDir);
+
+            howlLog.doStart();
+            transactionManager = new GeronimoTransactionManager(1200, xidFactory, howlLog);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+     */
+    public void stop() {
+        try {
+            if (howlLog != null) {
+                howlLog.doStop();
+            }
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    public TransactionManager getTransactionManager() {
+        return transactionManager;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java
new file mode 100644
index 0000000000..3339f2e338
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionModuleActivator implements ModuleActivator {
+    private TransactionManagerWrapper wrapper;
+
+    /**
+     * @see org.apache.tuscany.sca.core.ModuleActivator#start(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+     */
+    public void start(ExtensionPointRegistry registry) {
+        if (registry != null) {
+            UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+            TransactionManager transactionManager = utilities.getUtility(TransactionManager.class);
+            if (transactionManager != null) {
+                // The transaction manage is provided by the hosting environment
+//                RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint =
+//                    registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+//                TransactionManagerHelper helper = new TransactionManagerHelper(transactionManager);
+//                wireProcessorExtensionPoint.addWireProcessor(new TransactionRuntimeWireProcessor(helper));
+                return;
+            }
+        }
+        try {
+            wrapper = new TransactionManagerWrapper();
+            wrapper.start();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+        if (registry != null) {
+            UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+            utilities.addUtility(wrapper.getTransactionManager());
+//            RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint =
+//                registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+//            TransactionManagerHelper helper = new TransactionManagerHelper(wrapper.getTransactionManager());
+//            wireProcessorExtensionPoint.addWireProcessor(new TransactionRuntimeWireProcessor(helper));
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+     */
+    public void stop(ExtensionPointRegistry registry) {
+        try {
+            if (wrapper != null) {
+                wrapper.stop();
+                wrapper = null;
+            }
+            if (registry != null && wrapper != null) {
+                UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+                utilities.removeUtility(wrapper.getTransactionManager());
+            }
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java
new file mode 100644
index 0000000000..a13748f232
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * The model for Tuscany transaction policy
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface TransactionPolicy extends Policy {
+    QName NAME = new QName(Constants.SCA10_TUSCANY_NS, "transactionPolicy");
+
+    enum Action {
+        PROPAGATE, SUSPEND, REQUIRE_GLOBAL, REQUIRE_LOCAL, REQUIRE_NONE
+    };
+
+    int getTransactionTimeout();
+
+    void setTransactionTimeout(int seconds);
+
+    void setAction(Action action);
+
+    Action getAction();
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..7b10a7d568
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to transaction
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyDefinitionsProvider implements SCADefinitionsProvider {
+    private static final String scaDefinitionsFile = "definitions.xml";
+    private static final String tuscanyDefinitionsFile = "tuscany_definitions.xml";
+    private URLArtifactProcessor urlArtifactProcessor;
+
+    public TransactionPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors =
+            registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+
+        try {
+            SCADefinitions scaTransactionPolicyDefns = null;
+            SCADefinitions tuscanyTransactionPolicyDefns = null;
+
+            URI uri = new URI(scaDefinitionsFile);
+            URL defintionsFileUrl = getClass().getResource(scaDefinitionsFile);
+            scaTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+            uri = new URI(tuscanyDefinitionsFile);
+            defintionsFileUrl = getClass().getResource(tuscanyDefinitionsFile);
+            tuscanyTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+            SCADefinitionsUtil.aggregateSCADefinitions(tuscanyTransactionPolicyDefns, scaTransactionPolicyDefns);
+
+            return scaTransactionPolicyDefns;
+        } catch (Exception e) {
+            throw new SCADefinitionsProviderException(e);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java
new file mode 100644
index 0000000000..f178876a72
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import javax.xml.namespace.QName;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyImpl implements TransactionPolicy {
+    private boolean unresolved;
+    private int transactionTimeout = 1200;
+    private Action action = Action.PROPAGATE;
+
+    public int getTransactionTimeout() {
+        return transactionTimeout;
+    }
+
+    public void setTransactionTimeout(int transactionTimeout) {
+        this.transactionTimeout = transactionTimeout;
+    }
+
+    public Action getAction() {
+        return action;
+    }
+
+    public void setAction(Action policy) {
+        this.action = policy;
+    }
+
+    public QName getSchemaName() {
+        return NAME;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java
new file mode 100644
index 0000000000..0579890a42
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.transaction;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyProcessor implements StAXArtifactProcessor<TransactionPolicy> {
+    public static final String TIMEOUT = "transactionTimeout";
+    public static final String ACTION = "action";
+    
+    public QName getArtifactType() {
+        return TransactionPolicy.NAME;
+    }
+
+    public TransactionPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    public TransactionPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        TransactionPolicy txPolicy = new TransactionPolicyImpl();
+        int event = reader.getEventType();
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT: {
+                    String timeout = reader.getAttributeValue(null, TIMEOUT);
+                    if (timeout != null) {
+                        txPolicy.setTransactionTimeout(Integer.parseInt(timeout));
+                    }
+                    String action = reader.getAttributeValue(null, ACTION);
+                    if (action != null) {
+                        txPolicy.setAction(TransactionPolicy.Action.valueOf(action));
+                    }
+                    break;
+                }
+            }
+
+            if (event == END_ELEMENT) {
+                if (TransactionPolicy.NAME.equals(reader.getName())) {
+                    break;
+                }
+            }
+
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+
+        return txPolicy;
+    }
+
+    public void write(TransactionPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+        XMLStreamException {
+    }
+
+    public Class<TransactionPolicy> getModelType() {
+        return TransactionPolicy.class;
+    }
+
+    public void resolve(TransactionPolicy policy, ModelResolver resolver) throws ContributionResolveException {
+
+    }
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java
new file mode 100644
index 0000000000..be97090378
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyProviderFactory implements PolicyProviderFactory<TransactionPolicy> {
+    private TransactionManagerHelper helper;
+
+    public TransactionPolicyProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        TransactionManager tm = utilities.getUtility(TransactionManager.class);
+        this.helper = new TransactionManagerHelper(tm);
+    }
+    
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+     */
+    public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+        if (component instanceof PolicySetAttachPoint) {
+            return new TransactionImplementationPolicyProvider(helper, (PolicySetAttachPoint)component);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        if (binding instanceof PolicySetAttachPoint) {
+            return new TransactionReferencePolicyProvider(helper, (PolicySetAttachPoint)binding);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+     */
+    public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+                                                      RuntimeComponentService service,
+                                                      Binding binding) {
+        if (binding instanceof PolicySetAttachPoint) {
+            return new TransactionServicePolicyProvider(helper, (PolicySetAttachPoint)binding);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class<TransactionPolicy> getModelType() {
+        return TransactionPolicy.class;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java
new file mode 100644
index 0000000000..0795a4e5cf
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionReferencePolicyProvider implements PolicyProvider {
+    private TransactionManagerHelper helper;
+    private List<PolicySet> policySets;
+
+    public TransactionReferencePolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+        super();
+        this.helper = helper;
+        this.policySets = attachPoint.getApplicablePolicySets();
+    }
+
+    public Interceptor createInterceptor(Operation operation) {
+        for (PolicySet policySet : policySets) {
+            for (Object p : policySet.getPolicies()) {
+                if (p instanceof TransactionPolicy) {
+                    TransactionInterceptor interceptor =
+                        new TransactionInterceptor(helper, true, (TransactionPolicy)p, null);
+                    return interceptor;
+                }
+            }
+        }
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.REFERENCE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java
new file mode 100644
index 0000000000..9f9088a380
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionServicePolicyProvider implements PolicyProvider {
+    private TransactionManagerHelper helper;
+    private List<PolicySet> policySets;
+
+    public TransactionServicePolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+        super();
+        this.helper = helper;
+        this.policySets = attachPoint.getApplicablePolicySets();
+    }
+
+    public Interceptor createInterceptor(Operation operation) {
+        for (PolicySet policySet : policySets) {
+            for (Object p : policySet.getPolicies()) {
+                if (p instanceof TransactionPolicy) {
+                    TransactionInterceptor interceptor =
+                        new TransactionInterceptor(helper, true, (TransactionPolicy)p, null);
+                    return interceptor;
+                }
+            }
+        }
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.SERVICE_POLICY;
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java
new file mode 100644
index 0000000000..5a7ae5c4cc
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TransactionalAction<T> {
+    /**
+     * @return
+     * @throws Exception
+     */
+    T run() throws Exception;
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..1d034e23a2
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.transaction.TransactionPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#transactionPolicy,model=org.apache.tuscany.sca.policy.transaction.TransactionPolicy
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..9a35d62cad
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ModuleActivator

+org.apache.tuscany.sca.policy.transaction.TransactionModuleActivator

diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..eeec814f60
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the policy extension

+org.apache.tuscany.sca.policy.transaction.TransactionPolicyProviderFactory;model=org.apache.tuscany.sca.policy.transaction.TransactionPolicy

diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..e9d9fab519
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.policy.transaction.TransactionPolicyDefinitionsProvider
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties b/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties
new file mode 100644
index 0000000000..698ee41d7e
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties
@@ -0,0 +1,29 @@
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+#  specific language governing permissions and limitations
+#  under the License.
+#  
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=INFO, CONSOLE
+
+# CONSOLE is set to be a ConsoleAppender.
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+
+
+# Print only messages of level WARN or above in the package com.foo.
+log4j.logger.org.apache.tuscany=INFO
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml
new file mode 100644
index 0000000000..ff51b131b7
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+    <intent name="managedTransaction" constrains="implementation">
+        <description>Used to indicate the transaction environment desired by a component implementation.</description>
+    </intent>
+    <intent name="managedTransaction.global">
+        <description>
+            Used to indicate that a component implementation requires a managed global transaction.
+        </description>
+    </intent>
+    <intent name="managedTransaction.local">
+        <description>
+            Used to indicate that a component implementation requires a managed local transaction.
+        </description>
+    </intent>
+    <intent name="noManagedTransaction" constrains="implementation">
+        <description>
+            Used to indicate that a component implementation will manage its own transaction resources.
+        </description>
+    </intent>
+    <intent name="propagatesTransaction" constrains="binding">
+        <description>
+            Used to indicate that a reference will propagate any client transaction or that a service will be dispatched
+            under any received transaction.
+        </description>
+    </intent>
+    <intent name="suspendsTransaction" constrains="binding">
+        <description>
+            Used to indicate that a reference will not propagate any client transaction or that a service will not be
+            dispatched under any received transaction.
+        </description>
+    </intent>
+    <intent name="transactedOneWay" constrains="binding">
+        <description>
+            Used to indicate that the component requires the SCA runtime to transact OneWay send of messages as part of
+            any client global transaction or to transact oneWay message receipt as part of any service global
+            transaction.
+        </description>
+    </intent>
+    <intent name="immediateOneWay" constrains="binding">
+        <description>
+            Used to indicate that the component requires the SCA runtime to process the sending or receiving of OneWay
+            messages immediately, regardless of any transaction under which the sending/receiving component runs.
+        </description>
+    </intent>
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml
new file mode 100644
index 0000000000..324fa03da6
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+    <policySet name="ManagedTransactionPolicySet" provides="managedTransaction" appliesTo="implementation">
+        <intentMap provides="managedTransaction" default="global">
+            <qualifier name="global">
+                <tuscany:transactionPolicy transactionTimeout="1200" action="REQUIRE_GLOBAL" />
+            </qualifier>
+            <qualifier name="local">
+                <tuscany:transactionPolicy transactionTimeout="1200" action="REQUIRE_LOCAL" />
+            </qualifier>
+        </intentMap>
+    </policySet>
+
+    <policySet name="NoManagedTransactionPolicySet" provides="noManagedTransaction"
+        appliesTo="implementation">
+        <tuscany:transactionPolicy action="REQUIRE_NONE" />
+    </policySet>
+
+    <policySet name="PropagatesTransactionPolicySet" provides="propagatesTransaction" appliesTo="binding">
+        <tuscany:transactionPolicy action="PROPAGATE" />
+    </policySet>
+
+    <policySet name="SuspendsTransactionPolicySet" provides="suspendsTransaction" appliesTo="binding">
+        <tuscany:transactionPolicy action="SUSPEND" />
+    </policySet>
+
+    <policySet name="TransactedOneWayPolicySet" provides="transactedOneWay" appliesTo="binding">
+        <tuscany:transactionPolicy action="PROPAGATE" />
+    </policySet>
+
+    <policySet name="ImmediateOneWayPolicySet" provides="immediateOneWay" appliesTo="binding">
+        <tuscany:transactionPolicy action="SUSPEND" />
+    </policySet>
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java
new file mode 100644
index 0000000000..e8560d775d
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+/**
+ * Test the reading of ws config params policy.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyReadTestCase extends TestCase {
+
+    @Override
+    public void setUp() throws Exception {
+    }
+
+    public void testPolicyReading() throws Exception {
+
+        TransactionPolicyProcessor processor = new TransactionPolicyProcessor(null, null);
+
+        URL url = getClass().getResource("/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml");
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+
+        TransactionPolicy policy = processor.read(reader);
+        assertEquals(1200, policy.getTransactionTimeout());
+    }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java
new file mode 100644
index 0000000000..544e0f68c0
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java
@@ -0,0 +1,194 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.transaction;
+
+import java.util.logging.Logger;
+
+import javax.transaction.Transaction;
+import javax.transaction.TransactionManager;
+import javax.transaction.xa.XAException;
+import javax.transaction.xa.XAResource;
+import javax.transaction.xa.Xid;
+
+import junit.framework.TestCase;
+
+import org.apache.geronimo.transaction.manager.NamedXAResource;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerHelperTestCase extends TestCase {
+    private static final Logger logger = Logger.getLogger(TransactionManagerHelper.class.getName());
+
+    public static class MockXAResource implements NamedXAResource {
+
+        private String rm;
+        private String id;
+        private int timeout = 1000;
+
+        public MockXAResource(String rm, String id) {
+            super();
+            this.rm = rm;
+            this.id = id;
+        }
+
+        public String getName() {
+            return rm + ":" + id;
+        }
+
+        public void commit(Xid xid, boolean onePhase) throws XAException {
+            logger.info(id + ": commit(" + xid + "," + onePhase + ")");
+        }
+
+        public void end(Xid xid, int flags) throws XAException {
+            logger.info(id + ": end(" + xid + "," + toString(flags) + ")");
+        }
+
+        public void forget(Xid xid) throws XAException {
+            logger.info(id + ": forget(" + xid + ")");
+        }
+
+        public int getTransactionTimeout() throws XAException {
+            return timeout;
+        }
+
+        public boolean isSameRM(XAResource xares) throws XAException {
+            if (xares instanceof MockXAResource) {
+                MockXAResource res = (MockXAResource)xares;
+                return res.rm.endsWith(rm);
+            } else {
+                return false;
+            }
+        }
+
+        public int prepare(Xid xid) throws XAException {
+            logger.info(id + ": prepare(" + xid + ")");
+            return XA_OK;
+        }
+
+        public Xid[] recover(int flag) throws XAException {
+            return null;
+        }
+
+        public void rollback(Xid xid) throws XAException {
+            logger.info(id + ": rollback(" + xid + ")");
+        }
+
+        public boolean setTransactionTimeout(int seconds) throws XAException {
+            this.timeout = seconds;
+            return true;
+        }
+
+        public void start(Xid xid, int flags) throws XAException {
+            logger.info(id + ": start(" + xid + "," + toString(flags) + ")");
+        }
+
+        private String toString(int flags) {
+            StringBuffer sb = new StringBuffer();
+            if ((flags & TMENDRSCAN) != 0) {
+                sb.append("TMENDRSCAN ");
+            }
+            if ((flags & TMFAIL) != 0) {
+                sb.append("TMFAIL ");
+            }
+            if ((flags & TMJOIN) != 0) {
+                sb.append("TMJOIN ");
+            }
+            if ((flags & TMONEPHASE) != 0) {
+                sb.append("TMONEPHASE ");
+            }
+            if ((flags & TMRESUME) != 0) {
+                sb.append("TMRESUME ");
+            }
+            if ((flags & TMSTARTRSCAN) != 0) {
+                sb.append("TMSTARTRSCAN ");
+            }
+            if ((flags & TMSUCCESS) != 0) {
+                sb.append("TMSUCCESS ");
+            }
+            if ((flags & TMSUSPEND) != 0) {
+                sb.append("TMSUSPEND ");
+            }
+            if (sb.length() == 0) {
+                sb.append("TMNOFLAGS");
+            } else {
+                sb.deleteCharAt(sb.length() - 1);
+            }
+            return sb.toString();
+        }
+
+    }
+
+    public void testHelper() throws Exception {
+        TransactionManagerWrapper activator = new TransactionManagerWrapper();
+        activator.start();
+        TransactionManager tm = activator.getTransactionManager();
+        // GeronimoUserTransaction tx = new GeronimoUserTransaction(tm);
+        TransactionManagerHelper helper = new TransactionManagerHelper(tm);
+
+        // No TX yet
+        assertNull(tm.getTransaction());
+        Transaction t1 = helper.managedGlobalTransactionPreInvoke();
+        // Should create T1
+        assertNotNull(t1);
+        // The current TX should be T1
+        assertSame(t1, tm.getTransaction());
+        
+        XAResource res1 = new MockXAResource("Derby", "001");
+        XAResource res2 = new MockXAResource("DB2", "002");
+        tm.getTransaction().enlistResource(res1);
+        tm.getTransaction().enlistResource(res2);
+
+        Transaction suspended = helper.suspendsTransactionPreInvoke();
+        suspended.delistResource(res1, XAResource.TMSUSPEND);
+        suspended.delistResource(res2, XAResource.TMSUSPEND);
+       
+        // T1 is suspended
+        assertSame(t1, suspended);
+        // No more active TX
+        assertNull(tm.getTransaction());
+
+        Transaction t2 = helper.managedGlobalTransactionPreInvoke();
+        assertNotNull(t2);
+        // The current TX should be T2
+        assertSame(t2, tm.getTransaction());
+        
+        XAResource res3 = new MockXAResource("Oracle", "003");
+        tm.getTransaction().enlistResource(res3);
+
+        tm.getTransaction().delistResource(res3, XAResource.TMSUCCESS);
+        tm.rollback();
+
+        // Skip post
+        // helper.managedGlobalTransactionPostInvoke(t2);
+
+        helper.suspendsTransactionPostInvoke(suspended);
+        suspended.enlistResource(res1);
+        suspended.enlistResource(res2);
+        // T1 is now resumed
+        assertSame(t1, tm.getTransaction());
+
+        helper.managedGlobalTransactionPostInvoke(t1, false);
+        assertNotNull(tm.getTransaction());
+        assertEquals(6, t1.getStatus());
+
+        activator.stop();
+    }
+}
diff --git a/sandbox/event/modules/policy-xml-ws/LICENSE b/sandbox/event/modules/policy-xml-ws/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/policy-xml-ws/NOTICE b/sandbox/event/modules/policy-xml-ws/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/policy-xml-ws/pom.xml b/sandbox/event/modules/policy-xml-ws/pom.xml
new file mode 100644
index 0000000000..039dc83538
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/pom.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-policy-xml-ws</artifactId>
+    <name>Apache Tuscany SCA Policy XML WS Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+		
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-api</artifactId>
+            <version>1.2.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>xerces</groupId>
+                    <artifactId>xercesImpl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>                
+                <exclusion>
+                    <groupId>xml-apis</groupId>
+                    <artifactId>xml-apis</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.neethi</groupId>
+            <artifactId>neethi</artifactId>
+            <version>2.0.4</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>wsdl4j</groupId>
+                    <artifactId>wsdl4j</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.codehaus.woodstox</groupId>
+                    <artifactId>wstx-asl</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+		<dependency>
+            <groupId>org.apache.ws.commons.axiom</groupId>
+            <artifactId>axiom-impl</artifactId>
+            <version>1.2.7</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>javax.mail</groupId>
+                    <artifactId>mail</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+                
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.1.1</version>
+            <scope>runtime</scope>
+            <exclusions>
+               <exclusion>
+                   <groupId>commons-logging</groupId>
+                   <artifactId>commons-logging</artifactId>
+               </exclusion>
+            </exclusions>
+        </dependency>        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.xml.ws</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.policy.xml</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java b/sandbox/event/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java
new file mode 100644
index 0000000000..263c766948
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml.ws;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.neethi.PolicyEngine;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.xml.PolicyConstants;
+
+
+/**
+ * Processor for handling xml models of PolicySet definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<org.apache.neethi.Policy>, PolicyConstants {
+	public final static String WS_POLICY_NS = "http://schemas.xmlsoap.org/ws/2004/09/policy";
+	public final static String WS_POLICY = "Policy";
+	
+    public final static QName WS_POLICY_QNAME =new QName(WS_POLICY_NS, WS_POLICY);
+
+    public WSPolicyProcessor() {
+    	System.out.println(">>>Initializing WSPolicyProcessor");
+    }
+    
+    public WSPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	System.out.println(">>>Initializing WSPolicyProcessor");
+    }
+    
+    public QName getArtifactType() {
+        return WS_POLICY_QNAME;
+    }
+    
+    public Class<org.apache.neethi.Policy> getModelType() {
+        return org.apache.neethi.Policy.class;
+    }
+
+    public org.apache.neethi.Policy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+		org.apache.neethi.Policy wsPolicy = null;
+
+		int event = reader.getEventType();
+		if (event == START_ELEMENT) {
+			QName name = reader.getName();
+			if (WS_POLICY_QNAME.equals(name)) {
+				OMElement policyElement = loadElement(reader);
+				wsPolicy = PolicyEngine.getPolicy(policyElement);
+			}
+		}
+		return wsPolicy;
+    }
+        
+    public void write(org.apache.neethi.Policy wsPolicy, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write an <sca:policySet>
+        writer.writeStartElement(WS_POLICY_NS, WS_POLICY);
+       
+        //FIXME write proper ws-policy stuff here
+       
+        writer.writeEndElement();
+    }
+
+    public void resolve(org.apache.neethi.Policy wsPolicy, ModelResolver resolver) throws ContributionResolveException {
+
+    }   
+
+       
+    private OMElement loadElement(XMLStreamReader reader) throws XMLStreamException {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement head = fac.createOMElement(reader.getName());
+        OMElement current = head;
+        
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    OMElement child = fac.createOMElement(name, current);
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        child.declareNamespace(ns, prefix);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI())) {
+                        child.declareNamespace(name.getNamespaceURI(), name.getPrefix());
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        OMNamespace omNs = null;
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        
+                        if ( ns != null ) {
+                            omNs = fac.createOMNamespace(ns, prefix);
+                        }
+                            
+                        child.addAttribute(qname, value, omNs);
+                        if (ns != null) {
+                            child.declareNamespace(ns, prefix);
+                        }
+                    }
+                    current = child;
+                    break;
+                case XMLStreamConstants.CDATA:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if ( current == head ) {
+                        return head;
+                    } else {
+                        current = (OMElement)current.getParent();
+                    }
+            }
+        }
+    }
+    
+
+ }
diff --git a/sandbox/event/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..2e11e31fec
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.xml.ws.WSPolicyProcessor;qname=http://schemas.xmlsoap.org/ws/2004/09/policy#Policy,model=org.apache.neethi.Policy
diff --git a/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java
new file mode 100644
index 0000000000..b887257efe
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    public TestModelResolver() {
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
new file mode 100644
index 0000000000..8c138a57dd
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.xml;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestPolicyProcessor implements StAXArtifactProcessor<Policy> {
+
+    public QName getArtifactType() {
+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+    }
+
+    public Policy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {
+        return new MockPolicyImplOne();
+    }
+
+    public void write(Policy arg0, XMLStreamWriter arg1) throws ContributionWriteException,
+                                                        XMLStreamException {
+    }
+
+    public Class<Policy> getModelType() {
+        // TODO Auto-generated method stub
+        return Policy.class;
+    }
+
+    public void resolve(Policy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+
+    
+    public class MockPolicyImplOne implements Policy {
+        public QName getSchemaName() {
+            return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+        }
+
+        public boolean isUnresolved() {
+            return false;
+        }
+
+        public void setUnresolved(boolean unresolved) {
+        }
+        
+    }
+}
diff --git a/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java
new file mode 100644
index 0000000000..13b3c44521
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.policy.xml.ws.WSPolicyProcessor;
+
+import junit.framework.TestCase;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSPolicyProcessorTestCase extends TestCase {
+	
+	private static final String VALID_WS_POLICY = 
+		"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+		    + "<definitions xmlns=\"http://www.osoa.org/xmlns/sca/1.0\""
+ 			+ " targetNamespace=\"http://test\""
+ 			+ " xmlns:test=\"http://test\""
+ 			+ " xmlns:sca=\"http://www.osoa.org/xmlns/sca/1.0\">"
+            + " "
+            + " <policySet name=\"SecureWSPolicy\""
+            + " provides=\"test:confidentiality\""
+ 	        + " appliesTo=\"sca:binding.ws\""
+ 	        + " xmlns=\"http://www.osoa.org/xmlns/sca/1.0\""
+ 	        + " xmlns:sp=\"http://schemas.xmlsoap.org/ws/2002/12/secext\""
+ 	        + " xmlns:wsp=\"http://schemas.xmlsoap.org/ws/2004/09/policy\">"
+	        + " <wsp:Policy>"
+	        + "    <wsp:ExactlyOne>"
+	        + "       <wsp:All>"
+	        + "          <sp:SecurityToken>"
+	        + "             <sp:TokenType>sp:X509v3</sp:TokenType>"
+	        + "          </sp:SecurityToken>"
+	        + "          <sp:UsernameToken />" 
+	        + "           <sp:SignedParts />"
+	        + "          <sp:EncryptedParts>"
+	        + "             <sp:Body />"
+	        + "          </sp:EncryptedParts>"
+	        + "          <sp:TransportBinding>"
+	        + "             <sp:IncludeTimeStamp />"
+	        + "          </sp:TransportBinding>"
+	        + "        </wsp:All>"
+	        + "    </wsp:ExactlyOne>"
+            + " </wsp:Policy>"
+            + " </policySet>"
+            + " </definitions>";
+	
+	private XMLInputFactory inputFactory;
+        
+    @Override
+    public void setUp() throws Exception {
+        inputFactory = XMLInputFactory.newInstance();
+        
+    }
+
+    public void testReadWsPolicy() throws Exception {
+    	XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_WS_POLICY));
+    	WSPolicyProcessor processor = new WSPolicyProcessor();
+    	Object artifact = null;
+    	
+        QName name = null;
+        reader.next();
+        while ( true ) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT: {
+                	name = reader.getName();
+                	
+                	if(WSPolicyProcessor.WS_POLICY_QNAME.equals(name)) {
+                		 artifact = processor.read(reader);
+                	}
+                	
+                    break;
+                }
+            }
+            
+            if ( reader.hasNext() ) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+        assertNotNull(artifact);
+    }
+}
diff --git a/sandbox/event/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml b/sandbox/event/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
new file mode 100644
index 0000000000..814476b4f9
--- /dev/null
+++ b/sandbox/event/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://test"
+ 			xmlns:test="http://test"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+<policySet name="SecureWSPolicy"
+ 	provides="test:confidentiality"
+ 	appliesTo="sca:binding.ws"
+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 	xmlns:sp="http://schemas.xmlsoap.org/ws/2002/12/secext"
+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+	<wsp:Policy>
+	    <wsp:ExactlyOne>
+	      <wsp:All>
+	        <sp:SecurityToken>
+	          <sp:TokenType>sp:X509v3</sp:TokenType>
+	        </sp:SecurityToken>
+	        <sp:UsernameToken /> 
+	        <sp:SignedParts />
+	        <sp:EncryptedParts>
+	          <sp:Body />
+	        </sp:EncryptedParts>
+	        <sp:TransportBinding>
+	          <sp:IncludeTimeStamp />
+	        </sp:TransportBinding>
+	      </wsp:All>
+	    </wsp:ExactlyOne>
+  </wsp:Policy>
+ </policySet>
+
+<!-- profile intent -->
+ <intent name="reliableMessageProtection" 
+ 			 constrains="sca:binding"
+ 			 requires="test:messageProtection">
+ 			 <description>
+ 			 	Protect messages from unauthorized reading or modification
+ 			 </description>
+ </intent>
+ 
+ <intent name="messageProtection" 
+ 			 constrains="sca:binding"
+ 			 requires="test:confidentiality test:integrity">
+ 			 <description>
+ 			 	Protect messages from unauthorized reading or modification
+ 			 </description>
+ </intent>
+
+<!-- simple intent -->
+ <intent name="confidentiality" 
+ 			 constrains="sca:binding">
+ 			 <description>
+ 			 Communitcation thro this binding must prevent
+ 			 unauthorized users from reading the messages.
+ 			 </description>
+ </intent>
+ 
+ <intent name="integrity" 
+ 			 constrains="sca:binding">
+ 			 <description>
+ 			 Communitcation thro this binding must prevent
+ 			 unauthorized modification of the messages.
+ 			 </description>
+ </intent>
+ 
+ <intent name="authentication" 
+ 			 constrains="sca:binding">
+ 			 <description>
+ 			 Communitcation thro this binding required
+ 			 Authentication.
+ 			 </description>
+ </intent>
+ 
+ <intent name="logging" 
+ 			 constrains="sca:implementation">
+ 			 <description>
+ 			 	All messages to and from this implementation must be logged
+ 			 </description>
+ </intent>
+ 
+ <intent name="tracing" 
+ 			 constrains="sca:implementation.java">
+ 			 <description>
+ 			 	Need to figure out some description for this 
+ 			 </description>
+ </intent>
+ 
+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy-xml/LICENSE b/sandbox/event/modules/policy-xml/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

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+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

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+      on Your own behalf and on Your sole responsibility, not on behalf

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+

+   END OF TERMS AND CONDITIONS

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+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

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+      file or class name and description of purpose be included on the

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/policy-xml/NOTICE b/sandbox/event/modules/policy-xml/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/policy-xml/pom.xml b/sandbox/event/modules/policy-xml/pom.xml
new file mode 100644
index 0000000000..0934c768df
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-policy-xml</artifactId>

+    <name>Apache Tuscany SCA Policy XML Model</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-policy</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.codehaus.woodstox</groupId>

+            <artifactId>wstx-asl</artifactId>

+            <version>3.2.4</version>

+            <scope>runtime</scope>

+            <exclusions>

+                <exclusion>

+                    <groupId>stax</groupId>

+                    <artifactId>stax-api</artifactId>

+                </exclusion>

+            </exclusions>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy.xml</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.policy.xml*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java
new file mode 100644
index 0000000000..d47cbd7dbe
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.impl.BindingTypeImpl;
+
+
+/**
+ * Processor for handling XML models of BindingType meta data definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class BindingTypeProcessor extends IntentAttachPointTypeProcessor {
+
+    public BindingTypeProcessor(PolicyFactory policyFactory, IntentAttachPointTypeFactory intentAttachPointTypeFactory, 
+    		                    StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        super(policyFactory, intentAttachPointTypeFactory, extensionProcessor, monitor);
+    }
+
+    public BindingTypeProcessor(ModelFactoryExtensionPoint modelFactories, 
+    		                    StAXArtifactProcessor<Object> extensionProcessor,
+    		                    Monitor monitor) {
+        super(modelFactories.getFactory(PolicyFactory.class),
+              modelFactories.getFactory(IntentAttachPointTypeFactory.class), extensionProcessor, monitor);
+    }
+
+    public QName getArtifactType() {
+        return BINDING_TYPE_QNAME;
+    }
+    
+    @Override
+    protected IntentAttachPointType resolveExtensionType(IntentAttachPointType extnType, ModelResolver resolver) throws ContributionResolveException {
+        if ( extnType instanceof BindingTypeImpl ) {
+            BindingTypeImpl bindingType = (BindingTypeImpl)extnType;
+            return resolver.resolveModel(BindingTypeImpl.class, bindingType);
+        } else {
+            return extnType;
+        }
+        
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java
new file mode 100644
index 0000000000..119afa3473
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.impl.ImplementationTypeImpl;
+
+
+/**
+ * Processor for handling XML models of ImplementationType meta data definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class ImplementationTypeProcessor extends IntentAttachPointTypeProcessor {
+	
+    public ImplementationTypeProcessor(PolicyFactory policyFactory, IntentAttachPointTypeFactory intentAttachPointTypeFactory, 
+    		                           StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        super(policyFactory, intentAttachPointTypeFactory, extensionProcessor, monitor);
+    }
+
+    public ImplementationTypeProcessor(ModelFactoryExtensionPoint modelFactories, 
+    								   StAXArtifactProcessor<Object> extensionProcessor,
+    								   Monitor monitor) {
+        super(modelFactories.getFactory(PolicyFactory.class),
+              modelFactories.getFactory(IntentAttachPointTypeFactory.class), extensionProcessor, monitor);
+    }
+
+    public QName getArtifactType() {
+        return IMPLEMENTATION_TYPE_QNAME;
+    }
+    
+    @Override
+    protected IntentAttachPointType resolveExtensionType(IntentAttachPointType extnType, ModelResolver resolver) throws ContributionResolveException {
+        if ( extnType instanceof ImplementationTypeImpl ) {
+            ImplementationTypeImpl implType = (ImplementationTypeImpl)extnType;
+            return resolver.resolveModel(ImplementationTypeImpl.class, implType);
+        } else {
+            return extnType;
+        }
+        
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentAttachPointTypeProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentAttachPointTypeProcessor.java
new file mode 100644
index 0000000000..ec357aea93
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentAttachPointTypeProcessor.java
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.impl.BindingTypeImpl;
+import org.apache.tuscany.sca.policy.impl.ImplementationTypeImpl;
+
+
+/**
+ * Processor for handling XML models of ExtensionType meta data definitions
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class IntentAttachPointTypeProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<IntentAttachPointType>, PolicyConstants {
+
+    private IntentAttachPointTypeFactory attachPointTypeFactory;
+    private PolicyFactory policyFactory;
+    private Monitor monitor;
+    
+    protected abstract IntentAttachPointType resolveExtensionType(IntentAttachPointType extnType, ModelResolver resolver) throws ContributionResolveException;
+
+    public IntentAttachPointTypeProcessor(PolicyFactory policyFactory, 
+    		                              IntentAttachPointTypeFactory attachPointTypeFactory, 
+    		                              StAXArtifactProcessor<Object> extensionProcessor,
+    		                              Monitor monitor) {
+        this.policyFactory = policyFactory;
+        this.attachPointTypeFactory = attachPointTypeFactory;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "policy-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+    }
+    
+    public IntentAttachPointType read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        QName type = getQName(reader, TYPE);
+        
+        if ( type != null ) {
+            if ( type.getLocalPart().startsWith(BINDING) ) {
+                IntentAttachPointType bindingType = attachPointTypeFactory.createBindingType();
+                bindingType.setName(type);
+                bindingType.setUnresolved(true);
+                
+                readAlwaysProvidedIntents(bindingType, reader);
+                readMayProvideIntents(bindingType, reader);
+                return bindingType; 
+            } else if ( type.getLocalPart().startsWith(IMPLEMENTATION) ) {
+                IntentAttachPointType implType = attachPointTypeFactory.createImplementationType();
+                implType.setName(type);
+                implType.setUnresolved(true);
+                
+                readAlwaysProvidedIntents(implType, reader);
+                readMayProvideIntents(implType, reader);
+                return implType;
+            } else {
+            	error("UnrecognizedIntentAttachPointType", reader, type);
+                //throw new ContributionReadException("Unrecognized IntentAttachPointType - " + type);
+            }
+        } else {
+        	error("RequiredAttributeMissing", reader, TYPE);
+            //throw new ContributionReadException("Required attribute '" + TYPE + 
+                                                //"' missing from BindingType Definition");
+        }        
+        return null;
+    }
+
+    private void readAlwaysProvidedIntents(IntentAttachPointType extnType, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, ALWAYS_PROVIDES);
+        if (value != null) {
+            List<Intent> alwaysProvided = extnType.getAlwaysProvidedIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                alwaysProvided.add(intent);
+            }
+        }
+    }
+    
+    private void readMayProvideIntents(IntentAttachPointType extnType, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, MAY_PROVIDE);
+        if (value != null) {
+            List<Intent> mayProvide = extnType.getMayProvideIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                mayProvide.add(intent);
+            }
+        }
+    }
+  
+    public void write(IntentAttachPointType extnType, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write an <sca:bindingType or sca:implementationType>
+        if ( extnType instanceof BindingTypeImpl ) {
+            writer.writeStartElement(SCA10_NS, BINDING_TYPE);
+        } else if ( extnType instanceof ImplementationTypeImpl ) {
+            writer.writeStartElement(SCA10_NS, IMPLEMENTATION_TYPE);
+        }
+        
+        writeAlwaysProvidesIntentsAttribute(extnType, writer);
+        writeMayProvideIntentsAttribute(extnType, writer);
+        
+        writer.writeEndElement();
+    }
+    
+    private void writeMayProvideIntentsAttribute(IntentAttachPointType extnType, XMLStreamWriter writer) throws XMLStreamException {
+        StringBuffer sb  = new StringBuffer();
+        for ( Intent intent : extnType.getMayProvideIntents() ) {
+            writer.writeNamespace(intent.getName().getPrefix(), intent.getName().getNamespaceURI());
+            sb.append(intent.getName().getPrefix() + COLON + intent.getName().getLocalPart());
+            sb.append(WHITE_SPACE);
+        }
+        
+        if ( sb.length() > 0 ) {
+            writer.writeAttribute(MAY_PROVIDE, sb.toString());
+        }
+    }
+    
+    private void writeAlwaysProvidesIntentsAttribute(IntentAttachPointType extnType, XMLStreamWriter writer) throws XMLStreamException {
+        StringBuffer sb  = new StringBuffer();
+        for ( Intent intent : extnType.getAlwaysProvidedIntents() ) {
+            writer.writeNamespace(intent.getName().getPrefix(), intent.getName().getNamespaceURI());
+            sb.append(intent.getName().getPrefix() + COLON + intent.getName().getLocalPart());
+            sb.append(WHITE_SPACE);
+        }
+        
+        if ( sb.length() > 0 ) {
+            writer.writeAttribute(ALWAYS_PROVIDES, sb.toString());
+            
+        }
+    }
+    
+    public void resolve(IntentAttachPointType extnType, ModelResolver resolver) throws ContributionResolveException {
+        
+    	if (extnType != null && extnType.isUnresolved()) {
+    	    resolveAlwaysProvidedIntents(extnType, resolver);
+            resolveMayProvideIntents(extnType, resolver);
+            extnType.setUnresolved(false);
+            //resolveExtensionType(extnType, resolver);
+        }
+    }
+
+    private void resolveAlwaysProvidedIntents(IntentAttachPointType extensionType,
+                                              ModelResolver resolver) throws ContributionResolveException {
+        if (extensionType != null) {
+            // resolve all provided intents
+            List<Intent> alwaysProvided = new ArrayList<Intent>();
+            for (Intent providedIntent : extensionType.getAlwaysProvidedIntents()) {
+                if (providedIntent.isUnresolved()) {
+                    providedIntent = resolver.resolveModel(Intent.class, providedIntent);
+                    if (!providedIntent.isUnresolved()) {
+                        alwaysProvided.add(providedIntent);
+                    } else {
+                    	error("AlwaysProvidedIntentNotFound", resolver, providedIntent, extensionType);
+                        //throw new ContributionResolveException("Always Provided Intent - " + providedIntent
+                                                                     //+ " not found for ExtensionType "
+                                                                     //+ extensionType);
+                    }
+                } else {
+                    alwaysProvided.add(providedIntent);
+                }
+            }
+            extensionType.getAlwaysProvidedIntents().clear();
+            extensionType.getAlwaysProvidedIntents().addAll(alwaysProvided);
+        }
+    }
+    
+    private void resolveMayProvideIntents(IntentAttachPointType extensionType,
+                                            ModelResolver resolver) throws ContributionResolveException {
+        if (extensionType != null) {
+            // resolve all provided intents
+            List<Intent> mayProvide = new ArrayList<Intent>();
+            for (Intent providedIntent : extensionType.getMayProvideIntents()) {
+                if (providedIntent.isUnresolved()) {
+                    providedIntent = resolver.resolveModel(Intent.class, providedIntent);
+                    if (!providedIntent.isUnresolved()) {
+                        mayProvide.add(providedIntent);
+                    } else {
+                    	error("MayProvideIntentNotFound", resolver, providedIntent, extensionType);
+                        //throw new ContributionResolveException("May Provide Intent - " + providedIntent
+                                                                     //+ " not found for ExtensionType "
+                                                                     //+ extensionType);
+                    }
+                } else {
+                    mayProvide.add(providedIntent);
+                }
+            }
+            extensionType.getMayProvideIntents().clear();
+            extensionType.getMayProvideIntents().addAll(mayProvide);
+        }
+    }
+    
+    public Class<IntentAttachPointType> getModelType() {
+        return IntentAttachPointType.class;
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java
new file mode 100644
index 0000000000..3f1008e9a8
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java
@@ -0,0 +1,75 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.xml;

+

+import javax.xml.namespace.QName;

+

+/**

+ * constants related to policy framework

+ *

+ * @version $Rev$ $Date$

+ */

+public interface PolicyConstants {

+    String WHITE_SPACE = " ";

+    String COLON = ":";

+    String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";

+    String TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";

+    String INTENT = "intent";

+    String POLICY_SET = "policySet";

+    String POLICY_SET_REFERENCE = "policySetReference";

+    String INTENT_MAP = "intentMap";

+    String NAME = "name";

+    String TARGET_NAMESPACE = "targetNamespace";

+    String SCA_DEFINITIONS = "definitions";

+    String CONSTRAINS = "constrains";

+    String DESCRIPTION = "description";

+    String PROVIDES = "provides";

+    String APPLIES_TO = "appliesTo";

+    String ALWAYS_APPLIES_TO = "alwaysAppliesTo";

+    String QUALIFIER = ".";

+    String INTENT_MAP_QUALIFIER = "qualifier";

+    String REQUIRES = "requires";

+    String EXCLUDES = "excludes";

+    String DEFAULT = "default";

+       

+    String ALWAYS_PROVIDES = "alwaysProvides";

+    String MAY_PROVIDE = "mayProvide";

+    String TYPE = "type";

+    String IMPLEMENTATION_TYPE = "implementationType";

+    String BINDING_TYPE = "bindingType";

+    QName IMPLEMENTATION_TYPE_QNAME = new QName(SCA10_NS, IMPLEMENTATION_TYPE);

+    QName BINDING_TYPE_QNAME = new QName(SCA10_NS, BINDING_TYPE);

+    String BINDING = "binding";

+    String IMPLEMENTATION = "implementation";

+    

+    QName POLICY_INTENT_QNAME = new QName(SCA10_NS, INTENT);

+    QName POLICY_SET_QNAME = new QName(SCA10_NS, POLICY_SET);

+    QName POLICY_INTENT_MAP_QNAME = new QName(SCA10_NS, INTENT_MAP); 

+    QName SCA_DEFINITIONS_QNAME = new QName(SCA10_NS, SCA_DEFINITIONS);

+    QName DESCRIPTION_QNAME = new QName(SCA10_NS, DESCRIPTION);

+    QName POLICY_INTENT_MAP_QUALIFIER_QNAME = new QName(SCA10_NS, INTENT_MAP_QUALIFIER);

+    QName POLICY_SET_REFERENCE_QNAME = new QName(SCA10_NS, POLICY_SET_REFERENCE);

+    

+    String QUALIFIED_INTENT_CONSTRAINS_ERROR = " - Qualified Intents must not specify 'constrains' attribute";

+    

+    

+    

+    

+    

+}

diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyIntentProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyIntentProcessor.java
new file mode 100644
index 0000000000..76ef8df298
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyIntentProcessor.java
@@ -0,0 +1,417 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+import org.apache.tuscany.sca.policy.QualifiedIntent;
+
+/**
+ * Processor for handling XML models of PolicyIntent definitions
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class PolicyIntentProcessor<T extends Intent> extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<T>, PolicyConstants {
+
+    private PolicyFactory policyFactory;
+    private Monitor monitor;
+
+    public PolicyIntentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.monitor = monitor;
+    }
+    
+    public PolicyIntentProcessor(PolicyFactory policyFactory, Monitor monitor) {
+        this.policyFactory = policyFactory;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "policy-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+    }
+
+    public T read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        Intent policyIntent = null;
+        String policyIntentName = reader.getAttributeValue(null, NAME);
+        if (policyIntentName == null) {
+            error("IntentNameMissing", reader);
+            return (T)policyIntent;
+        }
+        
+        // Read an <sca:intent>
+        if (reader.getAttributeValue(null, REQUIRES) != null) {
+            policyIntent = policyFactory.createProfileIntent();
+        } else if ( policyIntentName != null && policyIntentName.indexOf(QUALIFIER) != -1) {
+            policyIntent = policyFactory.createQualifiedIntent();
+            
+            int qualifierIndex = policyIntentName.lastIndexOf(QUALIFIER);
+            Intent qualifiableIntent = policyFactory.createIntent();
+            qualifiableIntent.setUnresolved(true);
+            qualifiableIntent.setName(new QName(policyIntentName.substring(0, qualifierIndex)));
+            
+            ((QualifiedIntent)policyIntent).setQualifiableIntent(qualifiableIntent);
+        } else {
+            policyIntent = policyFactory.createIntent();
+        }
+        policyIntent.setName(new QName(policyIntentName));
+        
+        if ( policyIntent instanceof ProfileIntent ) {
+            readRequiredIntents((ProfileIntent)policyIntent, reader);
+        }
+        else {
+            readExcludedIntents(policyIntent, reader);
+        }
+        
+        readConstrainedArtifacts(policyIntent, reader);
+
+        int event = reader.getEventType();
+        QName name = null;
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if (DESCRIPTION_QNAME.equals(name)) {
+                        policyIntent.setDescription(reader.getElementText());
+                    }
+                    break;
+                }
+            }
+            if (event == END_ELEMENT && POLICY_INTENT_QNAME.equals(reader.getName())) {
+                break;
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return (T)policyIntent;
+    }
+    
+    public void write(T policyIntent, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        // Write an <sca:intent>
+        writer.writeStartElement(PolicyConstants.SCA10_NS, INTENT);
+        writer.writeNamespace(policyIntent.getName().getPrefix(), policyIntent.getName().getNamespaceURI());
+        writer.writeAttribute(PolicyConstants.NAME, 
+                              policyIntent.getName().getPrefix() + COLON + policyIntent.getName().getLocalPart());
+        if (policyIntent instanceof ProfileIntent) {
+            ProfileIntent profileIntent = (ProfileIntent)policyIntent;
+            if (profileIntent.getRequiredIntents() != null && 
+                profileIntent.getRequiredIntents().size() > 0) {
+                StringBuffer sb = new StringBuffer();
+                for (Intent requiredIntents : profileIntent.getRequiredIntents()) {
+                    sb.append(requiredIntents.getName());
+                    sb.append(" ");
+                }
+                writer.writeAttribute(PolicyConstants.REQUIRES, sb.toString());
+            }
+        }
+        else {
+            if (policyIntent.getExcludedIntents() != null && 
+                policyIntent.getExcludedIntents().size() > 0) {
+                StringBuffer sb = new StringBuffer();
+                for (Intent excludedIntents : policyIntent.getExcludedIntents()) {
+                    sb.append(excludedIntents.getName());
+                    sb.append(" ");
+                }
+                writer.writeAttribute(PolicyConstants.EXCLUDES, sb.toString());
+            }
+        }
+        
+        if (!(policyIntent instanceof QualifiedIntent) ) {
+            if (policyIntent.getConstrains() != null && 
+                policyIntent.getConstrains().size() > 0) {
+                StringBuffer sb = new StringBuffer();
+                for (QName contrainedArtifact : policyIntent.getConstrains()) {
+                    sb.append(contrainedArtifact.toString());
+                    sb.append(" ");
+                }
+                writer.writeAttribute(CONSTRAINS, sb.toString());
+            } else {
+            	error("ContrainsAttributeMissing", policyIntent, policyIntent.getName());
+                //throw new ContributionWriteException("Contrains attribute missing from " +
+                                        //"Policy Intent Definition" + policyIntent.getName());
+            }
+        }
+        
+        if ( policyIntent.getDescription() != null && policyIntent.getDescription().length() > 0) {
+            writer.writeStartElement(PolicyConstants.SCA10_NS, DESCRIPTION);
+            writer.writeCData(policyIntent.getDescription());
+            writer.writeEndElement();
+        }
+        
+        writer.writeEndElement();
+    }
+
+    //FIXME This method is never used
+//    private Intent resolveRequiredIntents(ProfileIntent policyIntent, ModelResolver resolver) throws ContributionResolveException {
+//        boolean isUnresolved = false;
+//        //FIXME: Need to check for cyclic references first i.e an A requiring B and then B requiring A... 
+//        if (policyIntent != null && policyIntent.isUnresolved()) {
+//            
+//            //resolve all required intents
+//            List<Intent> requiredIntents = new ArrayList<Intent>(); 
+//            for (Intent requiredIntent : policyIntent.getRequiredIntents()) {
+//                if ( requiredIntent.isUnresolved() ) {
+//                    //policyIntent.getRequiredIntents().remove(requiredIntent);
+//                    requiredIntent = resolver.resolveModel(Intent.class, requiredIntent);
+//                    requiredIntents.add(requiredIntent);
+//                    if (requiredIntent.isUnresolved()) {
+//                        isUnresolved = true;
+//                    }
+//                }
+//            }
+//            policyIntent.getRequiredIntents().clear();
+//            policyIntent.getRequiredIntents().addAll(requiredIntents);
+//        }
+//        policyIntent.setUnresolved(isUnresolved);
+//        
+//        return policyIntent;
+//    }
+    
+    //FIXME This method is never used
+//    private Intent resolveQualifiableIntent(QualifiedIntent policyIntent, ModelResolver resolver) throws ContributionResolveException {
+//        boolean isUnresolved = false;
+//
+//        if (policyIntent != null && policyIntent.isUnresolved()) {
+//            //resolve the qualifiable intent
+//            Intent qualifiableIntent = 
+//                resolver.resolveModel(Intent.class, policyIntent.getQualifiableIntent());
+//            policyIntent.setQualifiableIntent(qualifiableIntent);
+//            isUnresolved = qualifiableIntent.isUnresolved();
+//        }
+//        policyIntent.setUnresolved(isUnresolved);
+//        
+//        return policyIntent;
+//    }
+    
+    private void resolveContrainedArtifacts(Intent policyIntent, ModelResolver resolver) {
+        //FIXME : need to figure out this resolution. 
+        policyIntent.setUnresolved(false);
+    }
+    
+    private void resolveProfileIntent(ProfileIntent policyIntent, ModelResolver resolver)
+        throws ContributionResolveException {
+        // FIXME: Need to check for cyclic references first i.e an A requiring B
+        // and then B requiring A...
+        if (policyIntent != null) {
+            // resolve all required intents
+            List<Intent> requiredIntents = new ArrayList<Intent>();
+            for (Intent requiredIntent : policyIntent.getRequiredIntents()) {
+                if (requiredIntent.isUnresolved()) {
+                    Intent resolvedRequiredIntent = resolver.resolveModel(Intent.class, requiredIntent);
+                    // At this point, when the required intent is not resolved, it does not mean 
+                    // its undeclared, chances are that their dependency are not resolved yet. 
+                    // Lets try to resolve them first.
+                    if (resolvedRequiredIntent.isUnresolved()) {
+                        if (resolvedRequiredIntent instanceof ProfileIntent) {
+                            if ((((ProfileIntent)resolvedRequiredIntent).getRequiredIntents()).contains(policyIntent)) {
+                                error("CyclicReferenceFound", resolver, requiredIntent, policyIntent);
+                                return;
+                            }
+                            resolveDependent(resolvedRequiredIntent, resolver);
+                        }
+                    }
+                
+                    if (!resolvedRequiredIntent.isUnresolved()) {
+                        requiredIntents.add(resolvedRequiredIntent);
+                    } else {
+                    	error("RequiredIntentNotFound", resolver, requiredIntent, policyIntent);
+                    	return;
+                        //throw new ContributionResolveException("Required Intent - " + requiredIntent
+                                                    //+ " not found for ProfileIntent " + policyIntent);
+                    }
+                } else {
+                    requiredIntents.add(requiredIntent);
+                }
+            }
+            policyIntent.getRequiredIntents().clear();
+            policyIntent.getRequiredIntents().addAll(requiredIntents);
+        }
+    }
+
+    private void resolveQualifiedIntent(QualifiedIntent policyIntent, ModelResolver resolver)
+        throws ContributionResolveException {
+        if (policyIntent != null) {
+            //resolve the qualifiable intent
+            Intent qualifiableIntent = policyIntent.getQualifiableIntent();
+            if (qualifiableIntent.isUnresolved()) {
+                Intent resolvedQualifiableIntent = resolver.resolveModel(Intent.class, qualifiableIntent);
+                // At this point, when the qualifiable intent is not resolved, it does not mean 
+                // its undeclared, chances are that their dependency are not resolved yet. 
+                // Lets try to resolve them first.
+                if (resolvedQualifiableIntent.isUnresolved()) {
+                    if (resolvedQualifiableIntent instanceof QualifiedIntent) {
+                        resolveDependent(resolvedQualifiableIntent, resolver);
+                    }
+                }
+                
+                if (!resolvedQualifiableIntent.isUnresolved()) {
+                    policyIntent.setQualifiableIntent(resolvedQualifiableIntent);
+                } else {
+                	error("QualifiableIntentNotFound", resolver, qualifiableIntent, policyIntent);
+                    //throw new ContributionResolveException("Qualifiable Intent - " + qualifiableIntent
+                                                    //+ " not found for QualifiedIntent " + policyIntent);
+                }    
+            }
+        }
+    }
+    
+    public void resolveDependent(Intent policyIntent, ModelResolver resolver) throws ContributionResolveException {
+        if (policyIntent instanceof ProfileIntent)
+            resolveProfileIntent((ProfileIntent)policyIntent, resolver);
+        
+        if (policyIntent instanceof QualifiedIntent)
+            resolveQualifiedIntent((QualifiedIntent)policyIntent, resolver);
+        
+        resolveContrainedArtifacts(policyIntent, resolver);
+    }
+    
+    public void resolve(T policyIntent, ModelResolver resolver) throws ContributionResolveException {
+        if (policyIntent instanceof ProfileIntent) {
+            resolveProfileIntent((ProfileIntent)policyIntent, resolver);
+        }
+        else {
+            resolveExcludedIntents(policyIntent, resolver);
+        }
+
+        if (policyIntent instanceof QualifiedIntent) {
+            resolveQualifiedIntent((QualifiedIntent)policyIntent, resolver);
+        }
+        
+        resolveContrainedArtifacts(policyIntent, resolver);
+
+        /* This is too late in the processing
+        if ( !policyIntent.isUnresolved() ) {
+            resolver.addModel(policyIntent);
+        }
+        */
+    }
+    
+    public QName getArtifactType() {
+        return POLICY_INTENT_QNAME;
+    }
+    
+    private void readConstrainedArtifacts(Intent policyIntent, XMLStreamReader reader) throws ContributionReadException {
+        String value = reader.getAttributeValue(null, CONSTRAINS);
+        if ( policyIntent instanceof QualifiedIntent && value != null) {
+        	error("ErrorInPolicyIntentDefinition", policyIntent, policyIntent.getName(), QUALIFIED_INTENT_CONSTRAINS_ERROR);
+            //String errorMsg = "Error in PolicyIntent Definition - " + policyIntent.getName() + QUALIFIED_INTENT_CONSTRAINS_ERROR;
+            //throw new ContributionReadException(errorMsg);
+        } else {
+            if (value != null) {
+                List<QName> constrainedArtifacts = policyIntent.getConstrains();
+                for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                    QName qname = getQNameValue(reader, tokens.nextToken());
+                    constrainedArtifacts.add(qname);
+                }
+            }
+        }
+    }
+    
+    private void readRequiredIntents(ProfileIntent policyIntent, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, REQUIRES);
+        if (value != null) {
+            List<Intent> requiredIntents = policyIntent.getRequiredIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                intent.setUnresolved(true);
+                requiredIntents.add(intent);
+            }
+        }
+    }
+
+    private void readExcludedIntents(Intent policyIntent, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, "excludes");
+        if (value != null) {
+            List<Intent> excludedIntents = policyIntent.getExcludedIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                intent.setUnresolved(true);
+                excludedIntents.add(intent);
+            }
+        }
+    }
+
+    private void resolveExcludedIntents(Intent policyIntent, ModelResolver resolver)
+        throws ContributionResolveException {
+        if (policyIntent != null) {
+            // resolve all excluded intents
+            List<Intent> excludedIntents = new ArrayList<Intent>();
+            for (Intent excludedIntent : policyIntent.getExcludedIntents()) {
+                if (excludedIntent.isUnresolved()) {
+                    Intent resolvedExcludedIntent = resolver.resolveModel(Intent.class, excludedIntent);                                     
+                    if (!resolvedExcludedIntent.isUnresolved()) {
+                        excludedIntents.add(resolvedExcludedIntent);
+                    } else {
+                    	error("ExcludedIntentNotFound", resolver, excludedIntent, policyIntent);
+                    	return;
+                        //throw new ContributionResolveException("Excluded Intent " + excludedIntent
+                                                         //+ " not found for intent " + policyIntent);
+                    }
+                } else {
+                    excludedIntents.add(excludedIntent);
+                }
+            }
+            policyIntent.getExcludedIntents().clear();
+            policyIntent.getExcludedIntents().addAll(excludedIntents);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java
new file mode 100644
index 0000000000..81ca27a085
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java
@@ -0,0 +1,487 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactory;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+
+/**
+ * Processor for handling XML models of PolicySet definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicySetProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<PolicySet>, PolicyConstants {
+
+    private PolicyFactory policyFactory;
+    private StAXArtifactProcessor<Object> extensionProcessor;
+    private XPathFactory xpathFactory = XPathFactory.newInstance();
+    private Monitor monitor;
+    
+    public PolicySetProcessor(ModelFactoryExtensionPoint modelFactories, 
+    						  StAXArtifactProcessor<Object> extensionProcessor,
+    						  Monitor monitor) {
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+    
+    public PolicySetProcessor(PolicyFactory policyFactory, 
+    						  StAXArtifactProcessor<Object> extensionProcessor,
+    						  Monitor monitor) {
+        this.policyFactory = policyFactory;
+        this.extensionProcessor = extensionProcessor;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "policy-xml-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Object... messageParameters) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "policy-xml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+    	     monitor.problem(problem);
+    	 }        
+     }
+
+    public PolicySet read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        PolicySet policySet = null;
+        
+        String policySetName = reader.getAttributeValue(null, NAME);
+        String appliesTo = reader.getAttributeValue(null, APPLIES_TO);
+        if (policySetName == null || appliesTo == null) {
+            if (policySetName == null)
+                error("PolicySetNameMissing", reader);
+            if (appliesTo == null)
+                error("PolicySetAppliesToMissing", reader);
+            return policySet;
+        }
+        
+        policySet = policyFactory.createPolicySet();
+        policySet.setName(new QName(policySetName));
+        String alwaysAppliesTo = reader.getAttributeValue(TUSCANY_NS, ALWAYS_APPLIES_TO);
+        
+        //TODO: with 1.0 version of specs the applies to xpath is given related to the immediate
+        //parent whereas the runtime evaluates the xpath aginst the composite element.  What the runtime
+        //is doing is what the future version of the specs could be tending towards.  When that happens
+        //this 'if' must be deleted
+        if ( appliesTo != null && !appliesTo.startsWith("/") ) {
+            appliesTo = "//" + appliesTo;
+        }
+        
+        if ( alwaysAppliesTo != null && !alwaysAppliesTo.startsWith("/") ) {
+            alwaysAppliesTo = "//" + alwaysAppliesTo;
+        }
+        
+        policySet.setAppliesTo(appliesTo);
+        policySet.setAlwaysAppliesTo(alwaysAppliesTo);
+
+        XPath path = xpathFactory.newXPath(); 
+        path.setNamespaceContext(reader.getNamespaceContext());
+        try {
+            if (appliesTo != null) {
+                policySet.setAppliesToXPathExpression(path.compile(appliesTo));
+            }
+            if (alwaysAppliesTo != null) {
+                policySet.setAlwaysAppliesToXPathExpression(path.compile(alwaysAppliesTo));
+            }
+        } catch (XPathExpressionException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", policySet, ce);
+            //throw ce;
+        }  
+        
+        readProvidedIntents(policySet, reader);
+        
+        int event = reader.getEventType();
+        QName name = null;
+        reader.next();
+        while (reader.hasNext()) {
+            event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT : {
+                    name = reader.getName();
+                    if ( POLICY_INTENT_MAP_QNAME.equals(name) ) {
+                        Intent mappedIntent = policyFactory.createIntent();
+                        String provides = reader.getAttributeValue(null, PROVIDES);
+                        if (provides != null) {
+                            mappedIntent.setName(getQName(reader, PROVIDES));
+                            if ( policySet.getProvidedIntents().contains(mappedIntent) ) {
+                                readIntentMap(reader, policySet, mappedIntent);
+                            } else {
+                                error("IntentNotSpecified", policySet, policySetName);
+                                //throw new ContributionReadException("Intent Map provides for Intent not specified as provided by parent PolicySet - " + policySetName);
+                            }
+                        } else {
+                            error("IntentMapProvidesMissing", reader, policySetName);
+                        }
+                    } else if ( POLICY_SET_REFERENCE_QNAME.equals(name) )  {
+                        PolicySet referredPolicySet = policyFactory.createPolicySet();
+                        String referencename = reader.getAttributeValue(null, NAME);
+                        if (referencename != null) {
+                            referredPolicySet.setName(getQName(reader, NAME));
+                            policySet.getReferencedPolicySets().add(referredPolicySet);
+                        } else {
+                            error("PolicySetReferenceNameMissing", reader, policySetName);
+                        }
+                    } /*else if ( WS_POLICY_QNAME.equals(name) )  {
+                        OMElement policyElement = loadElement(reader);
+                        org.apache.neethi.Policy wsPolicy = PolicyEngine.getPolicy(policyElement);
+                        policySet.getPolicies().add(wsPolicy);
+                    } */ else {
+                        Object extension = extensionProcessor.read(reader);
+                        if ( extension != null ) {
+                            policySet.getPolicies().add(extension);
+                        }
+                    }
+                    break;
+                }
+            }
+            if ( event == END_ELEMENT ) {
+                if ( POLICY_SET_QNAME.equals(reader.getName()) ) {
+                    break;
+                } 
+            }
+            
+            //Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return policySet;
+    }
+    
+    
+    public void readIntentMap(XMLStreamReader reader, PolicySet policySet, Intent mappedIntent) throws ContributionReadException {
+        QName name = reader.getName();
+        Map<Intent, List<Object>> mappedPolicies = policySet.getMappedPolicies();
+        if ( POLICY_INTENT_MAP_QNAME.equals(name) ) {
+            //Intent mappedIntent = policyFactory.createIntent();
+            //mappedIntent.setName(getQName(reader, PROVIDES));
+            String defaultQualifier = getString(reader, DEFAULT);
+            
+            String qualifierName = null;
+            String qualfiedIntentName = null;
+            Intent qualifiedIntent = null;
+        
+            int event = reader.getEventType();
+            try {
+                reader.next();
+                while (reader.hasNext()) {
+                    event = reader.getEventType();
+                    switch (event) {
+                        case START_ELEMENT : {
+                            name = reader.getName();
+                            if ( POLICY_INTENT_MAP_QUALIFIER_QNAME.equals(name)) {
+                                qualifierName = getString(reader, NAME);                                
+                                if (qualifierName != null) {
+                                    qualfiedIntentName = mappedIntent.getName().getLocalPart() + 
+                                                                    QUALIFIER + qualifierName;
+                                    qualifiedIntent = policyFactory.createIntent();
+                                    qualifiedIntent.setName(new QName(mappedIntent.getName().getNamespaceURI(),
+                                                                        qualfiedIntentName));
+                                } else {
+                                    error("QualifierNameMissing", reader, policySet.getName());
+                                }
+                            } else if ( POLICY_INTENT_MAP_QNAME.equals(name) ) {
+                                QName providedIntent = getQName(reader, PROVIDES);
+                                if ( qualifierName.equals(providedIntent.getLocalPart()) ) {
+                                    readIntentMap(reader, policySet, qualifiedIntent);
+                                } else {
+                                	error("IntentMapDoesNotMatch", providedIntent, providedIntent, qualifierName, policySet);
+                                    //throw new ContributionReadException("Intent provided by IntentMap " + 
+                                                                    //providedIntent + " does not match parent qualifier " + qualifierName +
+                                                                    //" in policyset - " + policySet);
+                                }
+                            }/* else if ( WS_POLICY_QNAME.equals(name) )  {
+                                OMElement policyElement = loadElement(reader);
+                                Policy wsPolicy = PolicyEngine.getPolicy(policyElement);
+                                policySet.getPolicies().add(wsPolicy);
+                                
+                                List<Object> policyList = mappedPolicies.get(qualifiedIntent);
+                                if ( policyList == null ) {
+                                    policyList = new ArrayList<Object>();
+                                    mappedPolicies.put(qualifiedIntent, policyList);
+                                    
+                                    if (qualifierName.equals(defaultQualifier)) {
+                                        mappedPolicies.put(mappedIntent, policyList);
+                                    }
+                                }
+                                policyList.add((Policy)wsPolicy);
+                            }*/ else {
+                                Object extension = extensionProcessor.read(reader);
+                                if ( extension != null && qualifiedIntent != null) {
+                                    List<Object> policyList = mappedPolicies.get(qualifiedIntent);
+                                    if ( policyList == null ) {
+                                        policyList = new ArrayList<Object>();
+                                        mappedPolicies.put(qualifiedIntent, policyList);
+                                        
+                                        if (qualifierName.equals(defaultQualifier)) {
+                                            mappedPolicies.put(mappedIntent, policyList);
+                                        }
+                                    }
+                                    policyList.add(extension);
+                                }
+                            }
+                            break;
+                        }
+                        case END_ELEMENT : {
+                            if ( POLICY_INTENT_MAP_QNAME.equals(reader.getName()) ) {
+                                if ( defaultQualifier != null ) {
+                                    String qualifiedIntentName = mappedIntent.getName().getLocalPart() + QUALIFIER + defaultQualifier;
+                                    Intent defaultQualifiedIntent = policyFactory.createIntent();
+                                    defaultQualifiedIntent.setName(new QName(mappedIntent.getName().getNamespaceURI(),
+                                                                             qualifiedIntentName));
+                                    List<Object> policyList = mappedPolicies.get(defaultQualifiedIntent);
+                                    if ( policyList != null ) {
+                                        mappedPolicies.put(mappedIntent, policyList);
+                                    } else {
+                                    	error("UnableToMapPolicies", mappedPolicies, mappedIntent, policySet);
+                                        //throw new ContributionReadException("Unable to map policies for default qualifier in IntentMap for - " +
+                                                                            //mappedIntent + " in policy set - " + policySet);
+                                    }
+                                    defaultQualifier = null;
+                                }
+                            } 
+                            break;
+                        }
+                    }
+                    if ( event == END_ELEMENT && POLICY_INTENT_MAP_QNAME.equals(reader.getName()) ) {
+                        break;
+                    }
+                    //Read the next element
+                    if (reader.hasNext()) {
+                        reader.next();
+                    }
+                }
+            }  catch (XMLStreamException e) {
+            	ContributionReadException ce = new ContributionReadException(e);
+            	error("ContributionReadException", reader, ce);
+                throw ce;
+            }
+        }
+    }
+    
+    public void write(PolicySet policySet, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write an <sca:policySet>
+        writer.writeStartElement(SCA10_NS, POLICY_SET);
+        writer.writeNamespace(policySet.getName().getPrefix(), policySet.getName().getNamespaceURI());
+        writer.writeAttribute(NAME, 
+                              policySet.getName().getPrefix() + COLON + policySet.getName().getLocalPart());
+        writer.writeAttribute(APPLIES_TO, policySet.getAppliesTo());
+        writer.writeAttribute(TUSCANY_NS, ALWAYS_APPLIES_TO, policySet.getAlwaysAppliesTo());
+        
+        writeProvidedIntents(policySet, writer);
+        
+        writer.writeEndElement();
+    }
+    
+    private void readProvidedIntents(PolicySet policySet, XMLStreamReader reader) {
+        String value = reader.getAttributeValue(null, PROVIDES);
+        if (value != null) {
+            List<Intent> providedIntents = policySet.getProvidedIntents();
+            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
+                QName qname = getQNameValue(reader, tokens.nextToken());
+                Intent intent = policyFactory.createIntent();
+                intent.setName(qname);
+                providedIntents.add(intent);
+            }
+        }
+    }
+    
+    private void writeProvidedIntents(PolicySet policySet, XMLStreamWriter writer) throws XMLStreamException {
+        if (policySet.getProvidedIntents() != null && 
+            policySet.getProvidedIntents().size() > 0) {
+            StringBuffer sb = new StringBuffer();
+            for (Intent providedIntents : policySet.getProvidedIntents()) {
+                sb.append(providedIntents.getName());
+                sb.append(" ");
+            }
+            writer.writeAttribute(PolicyConstants.PROVIDES, sb.toString());
+        }
+    }
+
+   private void resolvePolicies(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
+       boolean unresolved = false;
+       if (policySet != null) {
+           for ( Object o : policySet.getPolicies() ) {
+               extensionProcessor.resolve(o, resolver);
+               /*if ( o instanceof Policy && ((Policy)o).isUnresolved() ) {
+                  unresolved = true;
+               }*/
+           }
+           policySet.setUnresolved(unresolved);
+       }
+   }
+   
+   
+    
+    public QName getArtifactType() {
+        return POLICY_SET_QNAME;
+    }
+    
+    public Class<PolicySet> getModelType() {
+        return PolicySet.class;
+    }
+    
+    private void resolveProvidedIntents(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
+        if (policySet != null) {
+            //resolve all provided intents
+            List<Intent> providedIntents = new ArrayList<Intent>();
+            for (Intent providedIntent : policySet.getProvidedIntents()) {
+                if (providedIntent.isUnresolved()) {
+                    Intent resolvedProvidedIntent = resolver.resolveModel(Intent.class, providedIntent);
+                    if (!resolvedProvidedIntent.isUnresolved()) {
+                        providedIntents.add(resolvedProvidedIntent);
+                    } else {
+                    	error("ProvidedIntentNotFound", policySet, providedIntent, policySet);
+                    	return;
+                        //throw new ContributionResolveException("Provided Intent - " + providedIntent
+                                                           //+ " not found for PolicySet " + policySet);
+                    }
+                } else {
+                    providedIntents.add(providedIntent);
+                }
+            }
+            policySet.getProvidedIntents().clear();
+            policySet.getProvidedIntents().addAll(providedIntents);
+        }
+     }
+    
+    private void resolveIntentsInMappedPolicies(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
+        Map<Intent, List<Object>> mappedPolicies = new Hashtable<Intent, List<Object>>();
+        for (Map.Entry<Intent, List<Object>> entry : policySet.getMappedPolicies().entrySet()) {
+            Intent mappedIntent = entry.getKey();
+            if (mappedIntent.isUnresolved()) {
+                Intent resolvedMappedIntent = resolver.resolveModel(Intent.class, mappedIntent);
+                if (!resolvedMappedIntent.isUnresolved()) {
+                    mappedPolicies.put(resolvedMappedIntent, entry.getValue());
+                } else {
+                	error("MappedIntentNotFound", policySet, mappedIntent, policySet);
+                	return;
+                    //throw new ContributionResolveException("Mapped Intent - " + mappedIntent
+                                                   //+ " not found for PolicySet " + policySet);    
+                }
+            } else {
+                mappedPolicies.put(mappedIntent, entry.getValue());
+            }
+        }
+
+        policySet.getMappedPolicies().clear();
+        policySet.getMappedPolicies().putAll(mappedPolicies);
+    }
+    
+    private void resolveReferredPolicySets(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
+    
+        List<PolicySet> referredPolicySets = new ArrayList<PolicySet>();
+        for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {
+            if (referredPolicySet.isUnresolved()) {
+                PolicySet resolvedReferredPolicySet = resolver.resolveModel(PolicySet.class, referredPolicySet);
+                if (!resolvedReferredPolicySet.isUnresolved()) {
+                    referredPolicySets.add(resolvedReferredPolicySet);
+                } else {
+                	error("ReferredPolicySetNotFound", policySet, referredPolicySet, policySet);
+                	return;
+                    //throw new ContributionResolveException("Referred PolicySet - " + referredPolicySet
+                                                             //+ "not found for PolicySet - " + policySet);
+                }
+            } else {
+                referredPolicySets.add(referredPolicySet);
+            }
+        }
+        policySet.getReferencedPolicySets().clear();
+        policySet.getReferencedPolicySets().addAll(referredPolicySets);
+    }
+    
+    private void includeReferredPolicySets(PolicySet policySet, PolicySet referredPolicySet) {
+        for (PolicySet furtherReferredPolicySet : referredPolicySet.getReferencedPolicySets()) {
+            includeReferredPolicySets(referredPolicySet, furtherReferredPolicySet);
+        }
+        policySet.getPolicies().addAll(referredPolicySet.getPolicies());
+        policySet.getMappedPolicies().putAll(referredPolicySet.getMappedPolicies());
+    }
+    
+    public void resolve(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
+        resolveProvidedIntents(policySet, resolver);
+        resolveIntentsInMappedPolicies(policySet, resolver);
+        resolveReferredPolicySets(policySet, resolver);
+        
+        for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {
+            includeReferredPolicySets(policySet, referredPolicySet);
+        }
+        
+        if ( policySet.isUnresolved() ) {
+            //resolve the policy attachments
+            resolvePolicies(policySet, resolver);
+             
+            /*if ( !policySet.isUnresolved() ) {
+                 resolver.addModel(policySet);
+            }*/
+        }
+     }   
+ }
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ProfileIntentProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ProfileIntentProcessor.java
new file mode 100644
index 0000000000..7c205292b0
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ProfileIntentProcessor.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+
+/**
+ * Processor for handling XML models of PolicyIntent definitions that are ProfileIntents
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProfileIntentProcessor extends PolicyIntentProcessor<ProfileIntent> {
+
+    public ProfileIntentProcessor(PolicyFactory policyFactory, Monitor monitor) {
+        super(policyFactory, monitor);
+    }
+    
+    public ProfileIntentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        super(modelFactories, monitor);
+    }
+
+    public Class<ProfileIntent> getModelType() {
+        return ProfileIntent.class;
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/QualifiedIntentProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/QualifiedIntentProcessor.java
new file mode 100644
index 0000000000..abe80e2a54
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/QualifiedIntentProcessor.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.QualifiedIntent;
+
+/**
+ * Processor for handling XML models of PolicyIntent definitions that are QualifiedIntents
+ *
+ * @version $Rev$ $Date$
+ */
+public class QualifiedIntentProcessor extends PolicyIntentProcessor<QualifiedIntent> {
+	
+    public QualifiedIntentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        super(modelFactories, monitor);
+    }
+    
+    public QualifiedIntentProcessor(PolicyFactory policyFactory, Monitor monitor) {
+        super(policyFactory, monitor);
+    }
+
+    public Class<QualifiedIntent> getModelType() {
+        return QualifiedIntent.class;
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/SimpleIntentProcessor.java b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/SimpleIntentProcessor.java
new file mode 100644
index 0000000000..73795349c1
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/SimpleIntentProcessor.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * Processor for handling XML models of PolicyIntent definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class SimpleIntentProcessor extends PolicyIntentProcessor<Intent> {
+
+    public SimpleIntentProcessor(PolicyFactory policyFactory, Monitor monitor) {
+        super(policyFactory, monitor);
+    }
+
+    public SimpleIntentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        super(modelFactories, monitor);
+    }
+
+    public Class<Intent> getModelType() {
+        return Intent.class;
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..c41a0cd01f
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,24 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.xml.BindingTypeProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#bindingType,model=org.apache.tuscany.sca.policy.IntentAttachPointType
+org.apache.tuscany.sca.policy.xml.ImplementationTypeProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementationType,model=org.apache.tuscany.sca.policy.IntentAttachPointType
+org.apache.tuscany.sca.policy.xml.SimpleIntentProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#intent,model=org.apache.tuscany.sca.policy.Intent
+org.apache.tuscany.sca.policy.xml.PolicySetProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#policySet,model=org.apache.tuscany.sca.policy.PolicySet
+org.apache.tuscany.sca.policy.xml.ProfileIntentProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#intent,model=org.apache.tuscany.sca.policy.ProfileIntent
+org.apache.tuscany.sca.policy.xml.QualifiedIntentProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#intent,model=org.apache.tuscany.sca.policy.QualifiedIntent
diff --git a/sandbox/event/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties b/sandbox/event/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties
new file mode 100644
index 0000000000..40107bb11e
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties
@@ -0,0 +1,44 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ReferredPolicySetNotFound = Referred PolicySet - {0} not found for PolicySet - {1}
+MappedIntentNotFound = Mapped Intent - {0} not found for PolicySet {1}
+ProvidedIntentNotFound = Provided Intent - {0} not found for PolicySet {1}
+UnableToMapPolicies = Unable to map policies for default qualifier in IntentMap for - {0} in policy set - {1}
+IntentMapDoesNotMatch = Intent provided by IntentMap {0} does not match parent qualifier {1} in policyset - {2}
+IntentNotSpecified = Intent Map provides for Intent not specified as provided by parent PolicySet - {0}
+ContrainsAttributeMissing = Constrains attribute missing from Policy Intent Definition {0}
+RequiredIntentNotFound = Required Intent - {0} not found for ProfileIntent {1}
+QualifiableIntentNotFound = Qualifiable Intent - {0} not found for QualifiedIntent {1}
+ErrorInPolicyIntentDefinition = Error in PolicyIntent Definition - {0} {1}
+ExcludedIntentNotFound = Excluded Intent {0} not found for intent {1}
+UnrecognizedIntentAttachPointType = Unrecognized IntentAttachPointType - {0}
+RequiredAttributeMissing = Required attribute {0} missing from BindingType Definition
+AlwaysProvidedIntentNotFound = Always Provided Intent - {0} not found for ExtensionType {1}
+MayProvideIntentNotFound = May Provide Intent - {0} not found for ExtensionType {1}
+ContributionReadException = ContributionReadException occurred due to: {0}
+CyclicReferenceFound = Cyclic reference detected in required attributes of ProfileIntents {0} and {1}
+IntentNameMissing = Required attribute "name" missing for Intent Definition
+PolicySetReferenceNameMissing = Required attribute "name" missing for PolicySetReference in PolicySet : {0}
+PolicySetNameMissing = Required attribute "name" missing for PolicySet Definition
+PolicySetAppliesToMissing = Required attribute "appliesTo" missing for PolicySet Definition
+IntentMapProvidesMissing = Required attribute "provides" missing for IntentMap in PolicySet : {0}
+QualifierNameMissing = Required attribute "name" missing for qualifier definition in PolicySet : {0}
+
diff --git a/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/ReadDocumentTestCase.java b/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/ReadDocumentTestCase.java
new file mode 100644
index 0000000000..c9fad18157
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/ReadDocumentTestCase.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.xml;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.io.InputStream;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+import org.apache.tuscany.sca.policy.QualifiedIntent;
+import org.apache.tuscany.sca.policy.impl.BindingTypeImpl;
+import org.apache.tuscany.sca.policy.impl.ImplementationTypeImpl;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev: 551296 $ $Date: 2007-06-28 01:18:35 +0530 (Thu, 28 Jun 2007) $
+ */
+public class ReadDocumentTestCase extends TestCase {
+
+    private ModelResolver resolver;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+    
+    private static final QName elementToProcess = new QName("http://www.osoa.org/xmlns/sca/1.0", "implementationType");
+        
+    private Map<QName, Intent> intentTable = new Hashtable<QName, Intent>();
+    private Map<QName, PolicySet> policySetTable = new Hashtable<QName, PolicySet>();
+    private Map<QName, IntentAttachPointType> bindingTypesTable = new Hashtable<QName, IntentAttachPointType>();
+    private Map<QName, IntentAttachPointType> implTypesTable = new Hashtable<QName, IntentAttachPointType>();
+    private static final String scaNamespace = "http://www.osoa.org/xmlns/sca/1.0";
+    private static final String namespace = "http://test";
+    
+    private static final QName confidentiality = new QName(namespace, "confidentiality");
+    private static final QName integrity = new QName(namespace, "integrity");
+    private static final QName messageProtection = new QName(namespace, "messageProtection");
+    private static final QName confidentiality_transport = new QName(namespace, "confidentiality.transport");   
+    private static final QName confidentiality_message = new QName(namespace, "confidentiality.message");
+    private static final QName secureReliablePolicy = new QName(namespace, "SecureReliablePolicy");
+    private static final QName secureMessagingPolicies = new QName(namespace, "SecureMessagingPolicies");
+    private static final QName securityPolicy = new QName(namespace, "SecurityPolicy");
+    private static final QName basicAuthMsgProtSecurity = new QName(namespace, "BasicAuthMsgProtSecurity");
+    private static final QName wsBinding = new QName(scaNamespace, "binding.ws");
+    private static final QName javaImpl = new QName(scaNamespace, "implementation.java");
+    
+
+    @Override
+    public void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        resolver = new DefaultModelResolver();
+        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl();  
+        if (monitorFactory != null) {
+            monitor = monitorFactory.createMonitor();
+            utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);
+        staxProcessors.addArtifactProcessor(new TestPolicyProcessor());
+               
+        URL url = getClass().getResource("test_definitions.xml");
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+        reader.next();
+        
+      //position on the right element qname to get processed
+        while(reader.hasNext()) {
+        	reader.next();
+        	int event = reader.getEventType();
+        	if(event == START_ELEMENT && reader.getName().equals(elementToProcess)) {
+        		break;
+        	}
+        }
+        while ( true ) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT: {
+                    Object artifact = staxProcessor.read(reader);
+                    if ( artifact instanceof PolicySet ) {
+                        PolicySet policySet = (PolicySet)artifact;
+                        policySet.setName(new QName(namespace, policySet.getName().getLocalPart()));
+                        policySetTable.put(policySet.getName(), policySet);
+                    } else if ( artifact instanceof Intent ) {
+                        Intent intent = (Intent)artifact;
+                        intent.setName(new QName(namespace, intent.getName().getLocalPart()));
+                        if ( intent instanceof QualifiedIntent ) {
+                            ((QualifiedIntent)intent).getQualifiableIntent().
+                                    setName(new QName(namespace, 
+                                                      ((QualifiedIntent)intent).getQualifiableIntent().getName().getLocalPart()));
+                        }
+                        intentTable.put(intent.getName(), intent);
+                    } else if ( artifact instanceof BindingTypeImpl ) {
+                        IntentAttachPointType bindingType = (IntentAttachPointType)artifact;
+                        bindingTypesTable.put(bindingType.getName(), bindingType);
+                    } else if ( artifact instanceof ImplementationTypeImpl ) {
+                        IntentAttachPointType implType = (IntentAttachPointType)artifact;
+                        implTypesTable.put(implType.getName(), implType);
+                    }
+                    
+                    if ( artifact != null ) {
+                        resolver.addModel(artifact);
+                    }
+                    
+                    break;
+                }
+            }
+            if ( reader.hasNext() ) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+        urlStream.close();
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testReadSCADefinitions() throws Exception {
+        assertNotNull(intentTable.get(confidentiality));
+        assertNotNull(intentTable.get(messageProtection));
+        assertNotNull(intentTable.get(confidentiality_transport));
+        assertTrue(intentTable.get(confidentiality).getDescription().length() > 0 );
+        
+        assertNotNull(policySetTable.get(secureReliablePolicy));
+        assertTrue(policySetTable.get(secureReliablePolicy).getProvidedIntents().size() == 2);
+        assertTrue(policySetTable.get(secureReliablePolicy).getPolicies().size() == 2);
+        
+        assertNotNull(policySetTable.get(secureMessagingPolicies));
+        assertEquals(policySetTable.get(secureMessagingPolicies).getMappedPolicies().size(), 3);
+        
+        assertEquals(bindingTypesTable.size(), 1);
+        assertNotNull(bindingTypesTable.get(wsBinding));
+        assertEquals(implTypesTable.size(), 1);
+        assertNotNull(implTypesTable.get(javaImpl));
+    }
+    
+    public void testResolution() throws Exception {
+        assertTrue(intentTable.get(messageProtection) instanceof ProfileIntent);
+        ProfileIntent profileIntent = (ProfileIntent)intentTable.get(new QName(namespace, "messageProtection"));
+        assertNull(profileIntent.getRequiredIntents().get(0).getDescription());
+        
+        QName confidentiality_transport = new QName(namespace, "confidentiality.transport"); 
+        assertTrue(intentTable.get(confidentiality_transport) instanceof QualifiedIntent);
+        QualifiedIntent qualifiedIntent = (QualifiedIntent)intentTable.get(new QName(namespace, "confidentiality.transport"));
+        assertNull(qualifiedIntent.getQualifiableIntent().getDescription());
+        
+        PolicySet secureReliablePolicySet = policySetTable.get(secureReliablePolicy);
+        PolicySet secureMessagingPolicySet = policySetTable.get(secureMessagingPolicies);
+        PolicySet securityPolicySet = policySetTable.get(securityPolicy);
+        
+        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);
+        assertNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());
+        assertTrue(secureMessagingPolicySet.isUnresolved());
+        assertEquals(securityPolicySet.getMappedPolicies().size(), 5);
+        
+        //testing to ensure that inclusion of referred policy sets has not happened
+        PolicySet basicAuthMsgProtSecurityPolicySet = policySetTable.get(basicAuthMsgProtSecurity);
+        assertTrue(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
+        assertTrue(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
+        
+        IntentAttachPointType wsBindingType = bindingTypesTable.get(wsBinding);
+        assertNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
+        assertNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
+        
+        IntentAttachPointType javaImplType = implTypesTable.get(javaImpl);
+        assertNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
+        assertNull(javaImplType.getMayProvideIntents().get(0).getDescription());
+        
+        List<Intent> simpleIntents = new ArrayList<Intent>();
+        List<ProfileIntent> profileIntents = new ArrayList<ProfileIntent>();
+        List<QualifiedIntent> qualifiedIntents = new ArrayList<QualifiedIntent>();
+        
+        for (Intent intent : intentTable.values()) {
+            if (intent instanceof ProfileIntent)
+                profileIntents.add((ProfileIntent)intent);
+            else if (intent instanceof QualifiedIntent)
+                qualifiedIntents.add((QualifiedIntent)intent);
+            else simpleIntents.add(intent);
+        }
+        
+        for (Intent intent : simpleIntents)
+            staxProcessor.resolve(intent, resolver);
+        
+        for (ProfileIntent intent : profileIntents)
+            staxProcessor.resolve(intent, resolver);
+        
+        for (QualifiedIntent intent : qualifiedIntents)
+            staxProcessor.resolve(intent, resolver);
+        
+        for ( PolicySet policySet : policySetTable.values() ) {
+            if (policySet.getReferencedPolicySets().isEmpty())
+                staxProcessor.resolve(policySet, resolver);
+        }
+        
+        for ( PolicySet policySet : policySetTable.values() ) {
+            if (!policySet.getReferencedPolicySets().isEmpty())
+                staxProcessor.resolve(policySet, resolver);
+        }
+        
+        for (  IntentAttachPointType bindingType : bindingTypesTable.values() ) {
+            staxProcessor.resolve(bindingType, resolver);
+        }
+        
+        for ( IntentAttachPointType implType : implTypesTable.values() ) {
+            staxProcessor.resolve(implType, resolver);
+        }
+        
+        //testing if policy intents have been linked have property been linked up 
+        assertNotNull(profileIntent.getRequiredIntents().get(0).getDescription());
+        assertNotNull(qualifiedIntent.getQualifiableIntent().getDescription());
+        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);
+        assertNotNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());
+        
+        //testing if policysets have been properly linked up with intents
+        assertFalse(secureMessagingPolicySet.isUnresolved());
+        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
+        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
+        
+        //testing if intent maps have been properly mapped to policies
+        assertFalse(securityPolicySet.isUnresolved());
+        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
+        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_message)));
+        
+        //testing for inclusion of referred policysets
+        assertFalse(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
+        assertFalse(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
+        assertNotNull(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
+        
+        assertNotNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
+        assertNotNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
+        
+        assertNotNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
+        assertNotNull(javaImplType.getMayProvideIntents().get(0).getDescription());
+    }
+}
diff --git a/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java b/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
new file mode 100644
index 0000000000..ce5b204787
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
@@ -0,0 +1,74 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.xml;

+

+import javax.xml.namespace.QName;

+import javax.xml.stream.XMLStreamException;

+import javax.xml.stream.XMLStreamReader;

+import javax.xml.stream.XMLStreamWriter;

+

+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;

+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;

+import org.apache.tuscany.sca.contribution.service.ContributionReadException;

+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;

+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;

+import org.apache.tuscany.sca.policy.Policy;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class TestPolicyProcessor implements StAXArtifactProcessor<Policy> {

+

+    public QName getArtifactType() {

+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+    }

+

+    public Policy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {

+        return new MockPolicyImplOne();

+    }

+

+    public void write(Policy arg0, XMLStreamWriter arg1) throws ContributionWriteException,

+                                                        XMLStreamException {

+    }

+

+    public Class<Policy> getModelType() {

+        // TODO Auto-generated method stub

+        return Policy.class;

+    }

+

+    public void resolve(Policy arg0, ModelResolver arg1) throws ContributionResolveException {

+

+    }

+

+    

+    public class MockPolicyImplOne implements Policy {

+        public QName getSchemaName() {

+            return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");

+        }

+

+        public boolean isUnresolved() {

+            return false;

+        }

+

+        public void setUnresolved(boolean unresolved) {

+        }

+        

+    }

+}

diff --git a/sandbox/event/modules/policy-xml/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml b/sandbox/event/modules/policy-xml/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
new file mode 100644
index 0000000000..b51a6fba98
--- /dev/null
+++ b/sandbox/event/modules/policy-xml/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
@@ -0,0 +1,255 @@
+<?xml version="1.0" encoding="ASCII"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 			targetNamespace="http://test"

+ 			xmlns:test="http://test"

+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

+

+<!-- Extension Types Metadata -->

+<implementationType type="sca:implementation.java" alwaysProvides="test:logging"

+					mayProvide="test:tracing"/>

+<bindingType type="sca:binding.ws" alwaysProvides="test:confidentiality"

+					mayProvide="test:integrity"/>	

+					

+<!-- Intents and Policysets to assume targetnamespace -->									

+<intent name="TestIntentOne" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 	Test Intent

+ 			 </description>

+ </intent>

+ 

+  <intent name="TestIntentTwo" 

+ 			 constrains="sca:binding"

+ 			 requires="test:TestIntentOne">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+ 

+ <policySet name="TestPolicySetOne"

+ 	provides="test:TestIntentOne"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 		<wsp:PolicyAttachment>

+ 			<!-- policy expression and policy subject for

+				 "basic authentication" -->

+		</wsp:PolicyAttachment>

+     	<wsp:PolicyAttachment>

+		 	<!-- policy expression and policy subject for

+		 		"reliability" -->

+		</wsp:PolicyAttachment>

+ </policySet>

+ 

+ 

+ <!-- qualified intents -->

+ <intent name="confidentiality.transport" />

+ <intent name="confidentiality.message" />

+ <intent name="confidentiality.message.whole" />

+ <intent name="confidentiality.message.body" /> 

+ 

+ <!-- POLICY SETS -->

+  <policySet name="SecureReliablePolicy"

+ 	provides="test:confidentiality.transport test:integrity"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+ 		<wsp:PolicyAttachment>

+ 			<!-- policy expression and policy subject for

+				 "basic authentication" -->

+		</wsp:PolicyAttachment>

+     	<wsp:PolicyAttachment>

+		 	<!-- policy expression and policy subject for

+		 		"reliability" -->

+		</wsp:PolicyAttachment>

+ </policySet>

+ 

+ <policySet name="SecureMessagingPolicies"

+	 provides="test:confidentiality"

+	 appliesTo="binding.ws"

+	 xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	 xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+     <intentMap provides="test:confidentiality" default="transport">

+        <qualifier name="transport">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "transport" alternative -->

+                </wsp:PolicyAttachment>

+            <wsp:PolicyAttachment>...</wsp:PolicyAttachment>

+        </qualifier>

+        <qualifier name="message">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "message" alternative" -->

+            </wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="SecurityPolicy" 
+    provides="test:confidentiality"
+	appliesTo="binding.ws"

+	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" >

+    <intentMap provides="test:confidentiality" default="message">

+        <qualifier name="message">

+            <intentMap provides="message" default="whole">

+                <qualifier name="body">

+                	<wsp:PolicyAttachment>

+                		<!-- policy attachment for body encryption --> 

+               		</wsp:PolicyAttachment>

+           		</qualifier>

+                <qualifier name="whole">

+                	<wsp:PolicyAttachment>

+                		<!-- policy attachment for whole message encryption --> 

+               		</wsp:PolicyAttachment>

+             	</qualifier>

+            </intentMap>

+        </qualifier>

+        <qualifier name="transport">

+        	<wsp:PolicyAttachment>

+        		<!-- policy attachment for transport encryption --> 

+       		</wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="BasicAuthMsgProtSecurity"

+     provides="test:authentication test:confidentiality"

+     appliesTo="binding.ws"

+ 		xmlns="http://www.osoa.org/xmlns/sca/1.0">

+    <policySetReference name="test:AuthenticationPolicies"/>

+    <policySetReference name="test:ConfidentialityPolicies"/>

+</policySet>

+

+<policySet name="AuthenticationPolicies"

+	provides="test:authentication"

+	appliesTo="binding.ws"

+	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <wsp:PolicyAttachment>

+        <!-- policy expression and policy subject for "basic

+        authentication" -->

+    </wsp:PolicyAttachment>

+</policySet>

+

+<policySet name="ConfidentialityPolicies"

+ provides="test:confidentiality"

+ appliesTo="binding.ws"

+ xmlns="http://www.osoa.org/xmlns/sca/1.0"

+    xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+    <intentMap provides="test:confidentiality"  default="transport">

+        <qualifier name="transport">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "transport"

+                alternative -->

+            </wsp:PolicyAttachment>

+            <wsp:PolicyAttachment>...</wsp:PolicyAttachment>

+        </qualifier>

+        <qualifier name="message">

+            <wsp:PolicyAttachment>

+                <!-- policy expression and policy subject for "message"

+                alternative" -->...

+            </wsp:PolicyAttachment>

+        </qualifier>

+    </intentMap>

+</policySet>

+

+<policySet name="SecureWSPolicy"

+ 	provides="test:confidentiality"

+ 	appliesTo="sca:binding.ws"

+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"

+ 	xmlns:sp="http://schemas.xmlsoap.org/ws/2002/12/secext"

+ 	xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">

+	<wsp:Policy>

+	    <wsp:ExactlyOne>

+	      <wsp:All>

+	        <sp:SecurityToken>

+	          <sp:TokenType>sp:X509v3</sp:TokenType>

+	        </sp:SecurityToken>

+	        <sp:UsernameToken /> 

+	        <sp:SignedParts />

+	        <sp:EncryptedParts>

+	          <sp:Body />

+	        </sp:EncryptedParts>

+	        <sp:TransportBinding>

+	          <sp:IncludeTimeStamp />

+	        </sp:TransportBinding>

+	      </wsp:All>

+	    </wsp:ExactlyOne>

+  </wsp:Policy>

+ </policySet>

+

+<!-- profile intent -->

+ <intent name="reliableMessageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="test:messageProtection">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+ 

+ <intent name="messageProtection" 

+ 			 constrains="sca:binding"

+ 			 requires="test:confidentiality test:integrity">

+ 			 <description>

+ 			 	Protect messages from unauthorized reading or modification

+ 			 </description>

+ </intent>

+

+<!-- simple intent -->

+ <intent name="confidentiality" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized users from reading the messages.

+ 			 </description>

+ </intent>

+ 

+ <intent name="integrity" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding must prevent

+ 			 unauthorized modification of the messages.

+ 			 </description>

+ </intent>

+ 

+ <intent name="authentication" 

+ 			 constrains="sca:binding">

+ 			 <description>

+ 			 Communitcation thro this binding required

+ 			 Authentication.

+ 			 </description>

+ </intent>

+ 

+ <intent name="logging" 

+ 			 constrains="sca:implementation">

+ 			 <description>

+ 			 	All messages to and from this implementation must be logged

+ 			 </description>

+ </intent>

+ 

+ <intent name="tracing" 

+ 			 constrains="sca:implementation.java">

+ 			 <description>

+ 			 	Need to figure out some description for this 

+ 			 </description>

+ </intent>

+ 

+</definitions>
\ No newline at end of file
diff --git a/sandbox/event/modules/policy/LICENSE b/sandbox/event/modules/policy/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/policy/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/policy/NOTICE b/sandbox/event/modules/policy/NOTICE
new file mode 100644
index 0000000000..b3e4797aaa
--- /dev/null
+++ b/sandbox/event/modules/policy/NOTICE
@@ -0,0 +1,5 @@
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/policy/pom.xml b/sandbox/event/modules/policy/pom.xml
new file mode 100644
index 0000000000..2c76db7f89
--- /dev/null
+++ b/sandbox/event/modules/policy/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-policy</artifactId>
+    <name>Apache Tuscany SCA Policy Model</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-extensibility</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+   </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.policy</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.policy*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultIntentAttachPointTypeFactory.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultIntentAttachPointTypeFactory.java
new file mode 100644
index 0000000000..6ca4fe72ec
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultIntentAttachPointTypeFactory.java
@@ -0,0 +1,29 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+import org.apache.tuscany.sca.policy.impl.IntentAttachPointTypeFactoryImpl;

+

+/**

+ * Default implementation for IntentAttachPointTypeFactory

+ *

+ * @version $Rev$ $Date$

+ */

+public class DefaultIntentAttachPointTypeFactory extends IntentAttachPointTypeFactoryImpl implements IntentAttachPointTypeFactory{

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java
new file mode 100644
index 0000000000..2da41675a1
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import org.apache.tuscany.sca.policy.impl.PolicyFactoryImpl;
+
+/**
+ * A factory for the policy model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultPolicyFactory extends PolicyFactoryImpl implements PolicyFactory {
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java
new file mode 100644
index 0000000000..22f328f643
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Represents a policy intent. See the Policy Framework specification for a
+ * description of this element.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Intent {
+
+    /**
+     * Returns the intent name.
+     * 
+     * @return the intent name
+     */
+    QName getName();
+
+    /**
+     * Sets the intent name
+     * 
+     * @param name the intent name
+     */
+    void setName(QName name);
+
+    /**
+     * Get the intent domain (the root intent name before any qualifiers)
+     * @return the domain
+     */
+    String getDomain();
+
+    /**
+     * Get the intent qualifiers
+     * @return the domain
+     */
+    String[] getQualifiedNames();
+
+    /**
+     * Returns the list of operations that this intent applies to.
+     * 
+     * @return
+     */
+    //List<Operation> getOperations();
+
+    /**
+     * Returns the list of SCA constructs that this intent is meant to
+     * configure.
+     * 
+     * @return the list of SCA constructs that this intent is meant to configure
+     */
+    List<QName> getConstrains();
+
+    /**
+     * Returns the list of intents which are mutually exclusive with this intent.
+     * 
+     * @return the list of mutually exclusive intents.
+     */
+    List<Intent> getExcludedIntents();
+
+    /**
+     * Returns the list of children qualified intents.
+     * 
+     * @return the list of children qualified intents.
+     */
+    List<Intent> getQualifiedIntents();
+
+    /**
+     * Returns the intent description.
+     * 
+     * @return the intent description
+     */
+    String getDescription();
+
+    /**
+     * Sets the intent description.
+     * 
+     * @param description the intent description
+     */
+    void setDescription(String description);
+
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPoint.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPoint.java
new file mode 100644
index 0000000000..bf2cfca924
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPoint.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.util.List;
+
+/**
+ * Base interface for all assembly model objects that can be have policy intents
+ * attached to them.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface IntentAttachPoint {
+
+    /**
+     * Returns a list of policy intents. See the Policy Framework specification
+     * for a description of this attribute.
+     * 
+     * @return a list of policy intents.
+     */
+    List<Intent> getRequiredIntents();
+    
+   
+    /**
+     * Returns the type of the attach point such as a BindingType or an ImplementationType and so on
+     * @return
+     */
+    IntentAttachPointType getType();
+    
+    /**
+     * 
+     * Sets the type of the attach point such as a BindingType or an ImplementationType and so on
+     * @param type
+     */
+    void setType(IntentAttachPointType type);
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointType.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointType.java
new file mode 100644
index 0000000000..6db529c7f0
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointType.java
@@ -0,0 +1,71 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+import java.util.List;

+

+import javax.xml.namespace.QName;

+

+/**

+ * Base interface for representing the model type of assembly model objects that can be have policy intents

+ * attached to them.

+ *

+ * @version $Rev$ $Date$

+ */

+public interface IntentAttachPointType {

+

+    /**

+     * Returns the name of the extension type defined by this instance e.g. implementation.java, binding.ws

+     * @return the extension type QName

+     */

+    QName getName();

+    

+    /**

+     * Sets the name of the extension type

+     * @param type the name of the extension type

+     */

+    void setName(QName type);

+    

+    /**

+     * Returns the list of names of policy intents that will always be provided by this Extension Type

+     * @return list of Policy Intent names

+     */

+    List<Intent> getAlwaysProvidedIntents();

+    

+    /**

+     * Returns the list of names of policy intents that may be provided by this Extension Type thro

+     * appropriate configuration

+     * @return list of Policy Intent names

+     */

+    List<Intent> getMayProvideIntents();

+    

+    /**

+     * Returns true if the model element is unresolved.

+     * 

+     * @return true if the model element is unresolved.

+     */

+    boolean isUnresolved();

+

+    /**

+     * Sets whether the model element is unresolved.

+     * 

+     * @param unresolved whether the model element is unresolved

+     */

+    void setUnresolved(boolean unresolved);

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointTypeFactory.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointTypeFactory.java
new file mode 100644
index 0000000000..ee67006875
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentAttachPointTypeFactory.java
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+/**

+ * Factory interface for creating extension types meta data

+ *

+ * @version $Rev$ $Date$

+ */

+public interface IntentAttachPointTypeFactory {

+

+    /**

+     * Creates an ImplementationTypeImpl instance to hold metadata related to

+     * a particular implementation extension in the SCA Domain

+     * 

+     * @return an instance of IntentAttachPointType

+     */

+    IntentAttachPointType createImplementationType();

+    

+    /**

+     * Creates an BindingTypeImpl instance to hold metadata related to

+     * a particular binding extension in the SCA Domain

+     * 

+     * @return an instance of IntentAttachPointType

+     */

+    IntentAttachPointType createBindingType();

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java
new file mode 100644
index 0000000000..1b225bc918
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.util.List;
+
+/**
+ * Represents a policy intent map. See the Policy Framework specification for a
+ * description of this element.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface IntentMap {
+
+    /**
+     * Returns the intent realized by this intent map.
+     * 
+     * @return the intent realized by this intent map
+     */
+    Intent getProvidedIntent();
+
+    /**
+     * Sets the intent realized by this intent map.
+     * 
+     * @param providedIntent the intent realized by this intent map
+     */
+    void setProvidedIntent(Intent providedIntent);
+
+    /**
+     * Returns the default qualified intent map.
+     * 
+     * @return the default qualified intent map
+     */
+    IntentMap getDefaultQualifiedIntentMap();
+
+    /**
+     * Sets the default qualified intent map.
+     * 
+     * @param defaultQualifiedIntentMap the default qualified intent map
+     */
+    void setDefaultQualifiedIntentMap(IntentMap defaultQualifiedIntentMap);
+
+    /**
+     * Returns the list of children qualified intent maps.
+     * 
+     * @return
+     */
+    List<IntentMap> getQualifiedIntentMaps();
+
+    /**
+     * Returns the list of concrete policies, either WS-Policy policy
+     * attachments, policy references, or policies expressed in another policy
+     * language.
+     * 
+     * @return the list of concrete policies
+     */
+    List<Object> getPolicies();
+
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Policy.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Policy.java
new file mode 100644
index 0000000000..c6393e2ada
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Policy.java
@@ -0,0 +1,33 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+import javax.xml.namespace.QName;

+

+/**

+ * Interface that will abstract various types of policy specifications

+ * and attachments for example WS-Policy

+ *

+ * @version $Rev$ $Date$

+ */

+public interface Policy {

+    QName getSchemaName();

+    void setUnresolved(boolean unresolved);

+    boolean isUnresolved();

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyContext.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyContext.java
new file mode 100644
index 0000000000..65c39803d2
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyContext.java
@@ -0,0 +1,38 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy;

+

+import java.util.List;

+

+/**

+ * A context container for policies.  

+ *

+ * @version $Rev$ $Date$

+ */

+public interface PolicyContext {

+    List<Intent> getIntents(Object key);

+    List<PolicySet> getPolicySets(Object key);

+    void addIntents(Object key, List<Intent> intents);

+    void addPolicySets(Object key, List<PolicySet> policySets);

+    void addIntent(Object key, Intent intent);

+    void addPolicySet(Object key, PolicySet policySet);

+    void clearIntents(Object key);

+    void clearPolicySets(Object key);

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java
new file mode 100644
index 0000000000..49bcbae1ae
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+/**
+ * A factory for the policy model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PolicyFactory {
+
+    /**
+     * Create a new intent.
+     * 
+     * @return a new intent
+     */
+    Intent createIntent();
+
+    /**
+     * Create a new policy set.
+     * 
+     * @return a new policy set
+     */
+    PolicySet createPolicySet();
+
+    /**
+     * Create a new intent map.
+     * 
+     * @return a new intent map
+     */
+    IntentMap createIntentMap();
+
+    /**
+     * create a new Profile Intent
+     * 
+     * @return a ProfileIntent instance
+     */
+    ProfileIntent createProfileIntent();
+    
+    /**
+     * create a new QualifiedIntent
+     * 
+     * @return a QualifiedIntent instance
+     */
+    QualifiedIntent createQualifiedIntent();
+    
+    /**
+     * create a new PolicySetReference
+     * 
+     * @return a PolicySetReference instance
+     */
+    PolicySetReference createPolicySetReference();
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java
new file mode 100644
index 0000000000..b16072c214
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.xpath.XPathExpression;
+
+/**
+ * Represents a policy set. See the Policy Framework specification for a
+ * description of this element.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PolicySet {
+
+    /**
+     * Returns the intent name.
+     * 
+     * @return the intent name
+     */
+    QName getName();
+
+    /**
+     * Sets the intent name
+     * 
+     * @param name the intent name
+     */
+    void setName(QName name);
+
+    /**
+     * Returns the list of operations that this policy set applies to.
+     * 
+     * @return
+     */
+    //List<Operation> getOperations();
+    /**
+     * Returns the list of
+     * 
+     * @return
+     */
+    List<PolicySet> getReferencedPolicySets();
+
+    /**
+     * Returns the list of provided intents
+     * 
+     * @return
+     */
+    List<Intent> getProvidedIntents();
+
+    /**
+     * Returns the list of concrete policies, either WS-Policy policy
+     * attachments, policy references, or policies expressed in another policy
+     * language.
+     * 
+     * @return the list of concrete policies
+     */
+    List<Object> getPolicies();
+
+    /**
+     * Returns true if the model element is unresolved.
+     * 
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     * 
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+    /**
+     * Returns the XPath expression that is to be used to evaluate
+     * if this PolicySet applies to specific attachment point
+     * 
+     * @return the XPath expression
+     */
+    String getAppliesTo();
+
+    /**
+     * Sets the XPath expression that is to be used to evaluate
+     * if this PolicySet applies to specific attachment point
+     * 
+     */
+    void setAppliesTo(String xpath);
+
+    /**
+     * Returns the policies / policy attachments provided thro intent maps
+     * 
+     * @return
+     */
+    Map<Intent, List<Object>> getMappedPolicies();
+
+    /**
+     * Gets the XPath expression that is to be used to evaluate
+     * the SCA Artifacts that this policyset will always apply to
+     * immaterial of an intent declared on the SCA Artifact
+     * 
+     * @return the XPath expression
+     */
+    String getAlwaysAppliesTo();
+
+    /**
+     * Sets the XPath expression that is to be used to evaluate
+     * the SCA Artifacts that this policyset will always apply to
+     * immaterial of an intent declared on the SCA Artifact
+     * 
+     */
+    void setAlwaysAppliesTo(String xpath);
+
+    /**
+     * Get the XPath expression for the appliesTo attribute
+     * @return the XPath expression for the appliesTo attribute
+     */
+    XPathExpression getAppliesToXPathExpression();
+
+    /**
+     * Set the XPath expression for the appliesTo attribute
+     * @param xpathExpression the XPath expression for the appliesTo attribute
+     */
+    void setAppliesToXPathExpression(XPathExpression xpathExpression);
+
+    /**
+     * Get the XPath expression for the alwaysAppliesTo attribute
+     * @return the XPath expression for the alwaysAppliesTo attribute
+     */
+    XPathExpression getAlwaysAppliesToXPathExpression();
+
+    /**
+     * Set the XPath expression for the alwaysAppliesTo attribute
+     * @param xpathExpression the XPath expression for the alwaysAppliesTo attribute
+     */
+    void setAlwaysAppliesToXPathExpression(XPathExpression xpathExpression);
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetAttachPoint.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetAttachPoint.java
new file mode 100644
index 0000000000..f4156fc2e6
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetAttachPoint.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy;
+
+import java.util.List;
+
+/**
+ * Base interface for all assembly model objects that can have policy sets
+ * attached to them.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface PolicySetAttachPoint extends IntentAttachPoint {
+
+    /**
+     * Returns a list of policy sets. See the Policy Framework specification for
+     * a description of this attribute.
+     * 
+     * @return a list of policy sets.
+     */
+    List<PolicySet> getPolicySets();
+    
+    
+    /**
+     * Returns a list of policy sets defined in the domain, that are applicable to this
+     * PolicySetAttachPoint. An applicable PolicySet is one that include this PolicySetAttachPoint
+     * as part of its 'appliesTo' XPath attribute.
+     * 
+     * @return a list of policy sets applicable to this PolicySetAttachPoint
+     */
+    List<PolicySet> getApplicablePolicySets();
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetReference.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetReference.java
new file mode 100644
index 0000000000..caa0d04fe3
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySetReference.java
@@ -0,0 +1,43 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+import javax.xml.namespace.QName;

+

+/**

+ * Interface that abstracts a PolicySet Reference

+ *

+ * @version $Rev$ $Date$

+ */

+public interface PolicySetReference {

+    

+    /**

+     * Returns the name of the policyset being referred to

+     * 

+     * @return the QName of the referred policyset

+     */

+    QName getReferredPolicySetName();

+    

+    /**

+     * @param refPolicySetName the name of the policyset being referred to

+     * 

+     */

+    void setReferredPolicySetName(QName refPolicySetName);

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ProfileIntent.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ProfileIntent.java
new file mode 100644
index 0000000000..28ff9d09d3
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ProfileIntent.java
@@ -0,0 +1,36 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+import java.util.List;

+

+/**

+ * Interface that abstracts a profile intent

+ *

+ * @version $Rev$ $Date$

+ */

+public interface ProfileIntent extends Intent {

+    /**

+     * Returns the list of required intents.

+     * 

+     * @return the list of required intents

+     */

+    List<Intent> getRequiredIntents();

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/QualifiedIntent.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/QualifiedIntent.java
new file mode 100644
index 0000000000..0f43221dd6
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/QualifiedIntent.java
@@ -0,0 +1,41 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy;

+

+/**

+ * Abstracts a qualified policy intent

+ *

+ * @version $Rev$ $Date$

+ */

+public interface QualifiedIntent extends Intent {

+

+    /**

+     * Returns the intent qualified by this intent

+     * 

+     * @return

+     */

+    Intent getQualifiableIntent();

+    

+    /**

+     * sets the qualifiable intent for this Qualified intent instance

+     * 

+     * @param qualifiableIntent

+     */

+    void setQualifiableIntent(Intent qualifiableIntent);

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java
new file mode 100644
index 0000000000..0f8b1ae00a
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java
@@ -0,0 +1,90 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+

+/**

+ * Concrete implementation for a BindingType

+ *

+ * @version $Rev$ $Date$

+ */

+public class BindingTypeImpl implements IntentAttachPointType {

+

+    private List<Intent> alwaysProvides = new ArrayList<Intent>();

+    private List<Intent> mayProvides = new ArrayList<Intent>();

+    private QName typeName;

+    private boolean unResolved = true;

+    

+    public List<Intent> getAlwaysProvidedIntents() {

+        return alwaysProvides;

+    }

+

+    public List<Intent> getMayProvideIntents() {

+        return mayProvides;

+    }

+

+    public QName getName() {

+        return typeName;

+    }

+

+    public void setName(QName type) {

+        this.typeName = type;

+    }

+    

+    public boolean isUnresolved() {

+        return unResolved;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+        this.unResolved = unresolved;

+    }

+    

+    @Override

+    public int hashCode() {

+        return String.valueOf(getName()).hashCode();

+    }

+    

+    @Override

+    public boolean equals(Object obj) {

+        if (obj == this) {

+            return true;

+        } else if (obj instanceof BindingTypeImpl ) {

+            if (getName() != null) {

+                return getName().equals(((BindingTypeImpl)obj).getName());

+            } else {

+                return ((BindingTypeImpl)obj).getName() == null;

+            }

+        } else {

+            return false;

+        }

+    }

+    

+    @Override

+    public String toString() {

+    	return ( this.typeName != null ) ? getName().toString() : "null";

+    }

+}

+;
\ No newline at end of file
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java
new file mode 100644
index 0000000000..7861fd79f9
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java
@@ -0,0 +1,88 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+

+/**

+ * Concrete implementation for a Implementation Type

+ *

+ * @version $Rev$ $Date$

+ */

+public class ImplementationTypeImpl implements IntentAttachPointType {

+    private List<Intent> alwaysProvides = new ArrayList<Intent>();

+    private List<Intent> mayProvides = new ArrayList<Intent>();

+    private QName typeName;

+    private boolean unResolved = true;

+    

+    public List<Intent> getAlwaysProvidedIntents() {

+        return alwaysProvides;

+    }

+

+    public List<Intent> getMayProvideIntents() {

+        return mayProvides;

+    }

+

+    public QName getName() {

+        return typeName;

+    }

+

+    public void setName(QName type) {

+        this.typeName = type;

+    }

+    

+    public boolean isUnresolved() {

+        return unResolved;

+    }

+

+    public void setUnresolved(boolean unresolved) {

+        this.unResolved = unresolved;

+    }

+    

+    @Override

+    public int hashCode() {

+        return String.valueOf(getName()).hashCode();

+    }

+    

+    @Override

+    public boolean equals(Object obj) {

+        if (obj == this) {

+            return true;

+        } else if (obj instanceof ImplementationTypeImpl ) {

+            if (getName() != null) {

+                return getName().equals(((ImplementationTypeImpl)obj).getName());

+            } else {

+                return ((ImplementationTypeImpl)obj).getName() == null;

+            }

+        } else {

+            return false;

+        }

+    }

+    

+    @Override

+    public String toString() {

+    	return ( this.typeName != null ) ? getName().toString() : "null";

+    }

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentAttachPointTypeFactoryImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentAttachPointTypeFactoryImpl.java
new file mode 100644
index 0000000000..aa6e27c240
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentAttachPointTypeFactoryImpl.java
@@ -0,0 +1,39 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;

+

+/**

+ * Default implementation for IntentAttachPointTypeFactory

+ *

+ * @version $Rev$ $Date$

+ */

+public class IntentAttachPointTypeFactoryImpl implements IntentAttachPointTypeFactory {

+

+    public IntentAttachPointType createBindingType() {

+        return new BindingTypeImpl();

+    }

+

+    public IntentAttachPointType createImplementationType() {

+        return new ImplementationTypeImpl();

+    }

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java
new file mode 100644
index 0000000000..2d6bd0eb6f
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.Intent;
+
+/**
+ * Represents a policy intent.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class IntentImpl implements Intent {
+
+    private static final String QUALIFIED_SEPARATOR = ".";
+    private static final String DOMAIN_SEPARATOR = ".";
+    private QName name;
+    //private List<Operation> operations = new ArrayList<Operation>();
+    private List<QName> constrains = new ArrayList<QName>();
+    private String description;
+    private List<Intent> qualifiedIntents = new ArrayList<Intent>();
+    // private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<Intent> excludedIntents = new ArrayList<Intent>();
+    private boolean unresolved = true;
+    private String domain;
+    private String[] qualifiedNames;
+
+    protected IntentImpl() {
+    }
+
+    public QName getName() {
+        return name;
+    }
+
+    public void setName(QName name) {
+        this.name = name;
+        String iname = name.getLocalPart();
+        int domainIdx = iname.indexOf(DOMAIN_SEPARATOR);
+        if (domainIdx > -1) {
+            domain = iname.substring(0, domainIdx);
+            String qualifNamesStr = iname.substring(domainIdx + 1);
+            String pattern = "\\" + QUALIFIED_SEPARATOR;
+            qualifiedNames = qualifNamesStr.split(pattern);
+        } else
+            domain = iname;
+    }
+
+    public String getDomain() {
+        return domain;
+    }
+
+    public String[] getQualifiedNames() {
+        String[] results = new String[qualifiedNames.length];
+        System.arraycopy(qualifiedNames, 0, results, 0, qualifiedNames.length);
+        return results;
+    }
+
+    /*public List<Operation> getOperations() {
+        return operations;
+    }*/
+
+    public List<QName> getConstrains() {
+        return constrains;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public List<Intent> getQualifiedIntents() {
+        return qualifiedIntents;
+    }
+
+    public List<Intent> getExcludedIntents() {
+        return excludedIntents;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        QName intentName = getName();
+        result = prime * result + ((intentName == null) ? 0 : intentName.hashCode());
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof IntentImpl)) {
+            return false;
+        }
+        final IntentImpl other = (IntentImpl)obj;
+        if (getName() == null) {
+            if (other.getName() != null) {
+                return false;
+            }
+        } else if (!getName().equals(other.getName())) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(getName());
+    }
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java
new file mode 100644
index 0000000000..aab03281ba
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentMap;
+
+/**
+ * Represents an intent map.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class IntentMapImpl implements IntentMap {
+
+    private boolean unresolved;
+    private IntentMap defaultQualifiedIntentMap;
+    private List<Object> policies;
+    private Intent providedIntent;
+    private List<IntentMap> qualifiedIntentMaps;
+    
+    protected IntentMapImpl() {
+    }
+
+    public IntentMap getDefaultQualifiedIntentMap() {
+        return defaultQualifiedIntentMap;
+    }
+
+    public List<Object> getPolicies() {
+        return policies;
+    }
+
+    public Intent getProvidedIntent() {
+        return providedIntent;
+    }
+
+    public List<IntentMap> getQualifiedIntentMaps() {
+        return qualifiedIntentMaps;
+    }
+
+    public void setDefaultQualifiedIntentMap(IntentMap defaultQualifiedIntentMap) {
+        this.defaultQualifiedIntentMap = defaultQualifiedIntentMap;
+    }
+
+    public void setProvidedIntent(Intent providedIntent) {
+        this.providedIntent = providedIntent;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyContextImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyContextImpl.java
new file mode 100644
index 0000000000..a0e2f10f56
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyContextImpl.java
@@ -0,0 +1,93 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.impl;

+

+import java.util.ArrayList;

+import java.util.Hashtable;

+import java.util.List;

+import java.util.Map;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.PolicyContext;

+import org.apache.tuscany.sca.policy.PolicySet;

+

+/**

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicyContextImpl implements PolicyContext {

+    private Map<Object, List<Intent>> intents = new Hashtable<Object , List<Intent>>();

+    private Map<Object, List<PolicySet>> policySets = new Hashtable<Object, List<PolicySet>>();

+    

+    public void addIntent(Object key, Intent intent) {

+        if ( intents.get(key) == null ) {

+            intents.put(key, new ArrayList<Intent>());

+        }

+        intents.get(key).add(intent);

+    }

+

+    public void addIntents(Object key, List<Intent> intents) {

+        if ( this.intents.get(key) == null ) {

+            this.intents.put(key, new ArrayList<Intent>());

+        }

+        this.intents.get(key).addAll(intents);

+    }

+

+    public void addPolicySet(Object key, PolicySet policySet) {

+        if ( policySets.get(key) == null ) {

+            policySets.put(key, new ArrayList<PolicySet>());

+        }

+        policySets.get(key).add(policySet);

+    }

+

+    public void addPolicySets(Object key, List<PolicySet> policySets) {

+        if ( this.policySets.get(key) == null ) {

+            this.policySets.put(key, new ArrayList<PolicySet>());

+        }

+        this.policySets.get(key).addAll(policySets);

+    }

+

+    public List<Intent> getIntents(Object key) {

+        if ( intents.get(key) == null ) {

+            intents.put(key, new ArrayList<Intent>());

+        }

+        return intents.get(key);

+    }

+

+    public List<PolicySet> getPolicySets(Object key) {

+        if ( policySets.get(key) == null ) {

+            policySets.put(key, new ArrayList<PolicySet>());

+        }

+        return policySets.get(key);

+    }

+

+    public void clearIntents(Object key) {

+        if ( intents.get(key) != null ) {

+            intents.clear();

+        }

+    }

+

+    public void clearPolicySets(Object key) {

+        if ( policySets.get(key) != null ) {

+            policySets.clear();

+        }

+    }

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java
new file mode 100644
index 0000000000..1db29b835e
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.impl;
+
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentMap;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetReference;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+import org.apache.tuscany.sca.policy.QualifiedIntent;
+
+/**
+ * A factory for the policy model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class PolicyFactoryImpl implements PolicyFactory {
+
+    public Intent createIntent() {
+        return new IntentImpl();
+    }
+
+    public PolicySetReference createPolicySetReference() {
+        return new PolicySetReferenceImpl();
+    }
+
+    public PolicySet createPolicySet() {
+        return new PolicySetImpl();
+    }
+
+    public IntentMap createIntentMap() {
+        return new IntentMapImpl();
+    }
+
+    public ProfileIntent createProfileIntent() {
+        return new ProfileIntentImpl();
+    }
+
+    public QualifiedIntent createQualifiedIntent() {
+        return new QualifiedIntentImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java
new file mode 100644
index 0000000000..179a10cc1a
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java
@@ -0,0 +1,149 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.policy.impl;
+
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.xpath.XPathExpression;
+
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a policy set.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PolicySetImpl implements PolicySet {
+
+    private QName name;
+    //private List<Operation> operations = new ArrayList<Operation>();
+    //private List<QName> appliesTo;
+    private String appliesTo;
+    private List<Intent> providedIntents = new ArrayList<Intent>();
+    private List<PolicySet> referencedPolicySets = new ArrayList<PolicySet>();
+    private List<Object> policies = new ArrayList<Object>();
+    Map<Intent, List<Object>>  mappedPolicies = new Hashtable<Intent, List<Object>>();
+    private boolean unresolved = true;
+    private String alwaysAppliesTo;
+    
+    private XPathExpression appliesToXPathExpression;
+    private XPathExpression alwaysAppliesToXPathExpression;
+    
+    public String getAlwaysAppliesTo() {
+        return alwaysAppliesTo;
+    }
+
+    public void setAlwaysAppliesTo(String alwaysAppliesTo) {
+        this.alwaysAppliesTo = alwaysAppliesTo;
+    }
+
+    protected PolicySetImpl() {
+    }
+
+    public QName getName() {
+        return name;
+    }
+
+    public void setName(QName name) {
+        this.name = name;
+    }
+
+    /*public List<Operation> getOperations() {
+        return operations;
+    }*/
+
+    public String getAppliesTo() {
+        return appliesTo;
+    }
+
+    public void setAppliesTo(String appliesTo) {
+        this.appliesTo = appliesTo;
+    }
+
+    public List<Intent> getProvidedIntents() {
+        return providedIntents;
+    }
+
+    public List<PolicySet> getReferencedPolicySets() {
+        return referencedPolicySets;
+    }
+
+    public List<Object> getPolicies() {
+        return policies;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public Map<Intent, List<Object>> getMappedPolicies() {
+        return mappedPolicies;
+    }
+    
+    @Override
+    public int hashCode() {
+        return String.valueOf(getName()).hashCode();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj instanceof PolicySet) {
+            if (getName() != null) {
+                return getName().equals(((PolicySet)obj).getName());
+            } else {
+                return ((PolicySet)obj).getName() == null;
+            }
+        } else {
+            return false;
+        }
+    }
+    
+    @Override
+    public String toString() {
+    	return ( this.name != null ) ? getName().toString() : "null";
+    }
+
+    public XPathExpression getAppliesToXPathExpression() {
+        return appliesToXPathExpression;
+    }
+
+    public void setAppliesToXPathExpression(XPathExpression appliesToXPathExpression) {
+        this.appliesToXPathExpression = appliesToXPathExpression;
+    }
+
+    public XPathExpression getAlwaysAppliesToXPathExpression() {
+        return alwaysAppliesToXPathExpression;
+    }
+
+    public void setAlwaysAppliesToXPathExpression(XPathExpression alwaysAppliesToXPathExpression) {
+        this.alwaysAppliesToXPathExpression = alwaysAppliesToXPathExpression;
+    }
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetReferenceImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetReferenceImpl.java
new file mode 100644
index 0000000000..98a116fe7b
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetReferenceImpl.java
@@ -0,0 +1,48 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.PolicySetReference;

+

+/**

+ * Concrete implementation for a PolicySetReference

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicySetReferenceImpl implements PolicySetReference {

+

+    private QName referredPolicySetName = null;

+    

+    /* 

+     * @see org.apache.tuscany.sca.policy.PolicySetReference#getReferredPolicySetName()

+     */

+    public QName getReferredPolicySetName() {

+        return referredPolicySetName;

+    }

+

+    /* 

+     * @see org.apache.tuscany.sca.policy.PolicySetReference#setReferredPolicySetName(javax.xml.namespace.QName)

+     */

+    public void setReferredPolicySetName(QName refPolicySetName) {

+        referredPolicySetName = refPolicySetName;

+    }

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ProfileIntentImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ProfileIntentImpl.java
new file mode 100644
index 0000000000..e5002d2cdc
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ProfileIntentImpl.java
@@ -0,0 +1,39 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.ProfileIntent;

+

+/**

+ * Concrete implementation for Profile Intent

+ *

+ * @version $Rev$ $Date$

+ */

+public class ProfileIntentImpl extends IntentImpl implements ProfileIntent {

+    private List<Intent> requiredIntents = new ArrayList<Intent>();

+    

+    public List<Intent> getRequiredIntents() {

+        return requiredIntents;

+    }

+

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifiedIntentImpl.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifiedIntentImpl.java
new file mode 100644
index 0000000000..d6f65b1788
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifiedIntentImpl.java
@@ -0,0 +1,50 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+package org.apache.tuscany.sca.policy.impl;

+

+import java.util.List;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.QualifiedIntent;

+

+/**

+ * Models a concrete implementation of a Qualified Intent

+ *

+ * @version $Rev$ $Date$

+ */

+public class QualifiedIntentImpl extends IntentImpl implements QualifiedIntent {

+    private Intent qualifiableIntent = null;

+    

+    public Intent getQualifiableIntent() {

+        return qualifiableIntent;

+    }

+

+    public void setQualifiableIntent(Intent qualifiableIntent) {

+        this.qualifiableIntent = qualifiableIntent;

+    }

+    

+    @Override

+    public List<QName> getConstrains() {

+        return getQualifiableIntent().getConstrains();

+    }

+    

+    

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java
new file mode 100644
index 0000000000..2e4c6a9d78
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java
@@ -0,0 +1,418 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.util;
+
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpression;
+import javax.xml.xpath.XPathExpressionException;
+
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.ProfileIntent;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Utility methods used during computation of PolicyIntents and PolicySets sets
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyComputationUtils {
+    private static final String POLICYSET_PREFIX = "tp_";
+    private static final String APPLICABLE_POLICYSET_ATTR_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+    private static final String APPLICABLE_POLICYSET_ATTR = "applicablePolicySets";
+    private static final String POLICY_SETS_ATTR = "policySets"; 
+    private static final String APPLICABLE_POLICYSET_ATTR_PREFIX = "tuscany";
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+
+    /**
+     * This method unconditionally adds intents from the source list to the target list.
+     * It is used for intermediate intent inheritance between promotion levels
+     * (e.g. between a composite service and a component service).  It does not check
+     * whether there are conflicting (mutually exclusive) intents.  This is because
+     * promotion cannot override intents.  If the resulting target list has conflicting
+     * intents, this will be detected later during policy computation.  
+     */
+    public static void addInheritedIntents(List<Intent> sourceList, List<Intent> targetList) {
+        if (sourceList != null) {
+            targetList.addAll(sourceList);
+        }
+    }
+
+    public static void addInheritedPolicySets(List<PolicySet> sourceList,
+                                              List<PolicySet> targetList,
+                                              boolean checkOverrides) {
+        // check overrides is true when policysets are to be copied from
+        // componentType to component level
+        if (checkOverrides) {
+            // aggregate all the provided intents present in the target
+            List<Intent> targetProvidedIntents = new ArrayList<Intent>();
+            for (PolicySet policySet : targetList) {
+                targetProvidedIntents.addAll(policySet.getProvidedIntents());
+            }
+
+            // for every policy set in the source check if it provides one of
+            // the intents that is
+            // already provided by the policysets in the destination and do not
+            // copy them.
+            for (PolicySet policySet : sourceList) {
+                for (Intent sourceProvidedIntent : policySet.getProvidedIntents()) {
+                    if (!targetProvidedIntents.contains(sourceProvidedIntent)) {
+                        targetList.add(policySet);
+                    }
+                }
+            }
+        } else {
+            targetList.addAll(sourceList);
+        }
+    }
+
+    /**
+     * This method is used to inherit intents and policy sets between hierarchical levels
+     * within the same composite (e.g. between a component and its services and references).
+     * In this case the source intents and policy sets provide defaults which are inherited
+     * into the target lists only when there is no conflict.  For example consider a component
+     * with 3 references.  The component level requires intent 'propagatesTransaction'.
+     * Reference 1 and 2 do not specify an intent, but reference 3 requires 'suspendsTransaction'.
+     * In this case the 'propagatesTransaction' intent is inherited by reference 1 and 2
+     * but not by reference 3.
+     */
+    public static void addDefaultPolicies(List<Intent> sourceIntents,
+                                          List<PolicySet> sourcePolicySets,
+                                          List<Intent> targetIntents,
+                                          List<PolicySet> targetPolicySets)
+    {
+        // form a list of all intents required by the target
+        List<Intent> combinedTargetIntents = new ArrayList<Intent>();
+        combinedTargetIntents.addAll(findAndExpandProfileIntents(targetIntents));
+        for (PolicySet targetPolicySet : targetPolicySets) {
+            combinedTargetIntents.addAll(findAndExpandProfileIntents(targetPolicySet.getProvidedIntents()));
+        }
+
+        // inherit intents in the source list that do not conflict with intents already in the target list
+        for (Intent sourceIntent : findAndExpandProfileIntents(sourceIntents)) {
+            boolean conflict = false;
+            for (Intent excluded : sourceIntent.getExcludedIntents()) {
+                if (combinedTargetIntents.contains(excluded)) {
+                    conflict = true;
+                    break;
+                }
+            }
+            if (!conflict) {
+                targetIntents.add(sourceIntent);
+            }
+        }
+
+        // inherit policy sets in the source list that do not conflict with policy sets or intents
+        // in the target list
+        for (PolicySet sourcePolicySet : sourcePolicySets) {
+            boolean conflict = false;
+            List<Intent> providedIntents = findAndExpandProfileIntents(sourcePolicySet.getProvidedIntents());
+            checkConflict: for (Intent intent : providedIntents) {
+                for (Intent excluded : intent.getExcludedIntents()) {
+                    if (combinedTargetIntents.contains(excluded)) {
+                        conflict = true;
+                        break checkConflict;
+                    }
+                }
+            }
+            if (!conflict)
+                targetPolicySets.add(sourcePolicySet);
+        }
+
+    }
+
+    public static void checkForMutuallyExclusiveIntents(
+                         List<Intent> intents,
+                         List<PolicySet> policySets,
+                         IntentAttachPointType intentAttachPointType,
+                         String id) throws PolicyValidationException
+    {
+        // gather all intents (keeping track of where they come from)
+        Map<Intent, PolicySet> combinedIntents = new HashMap<Intent,PolicySet>();
+        for (PolicySet policySet : policySets) {
+            for (Intent providedIntent : findAndExpandProfileIntents(policySet.getProvidedIntents())) {
+                combinedIntents.put(providedIntent, policySet);
+            }
+        }
+        for (Intent intent : intents) {
+            combinedIntents.put(intent, null);
+        }
+
+        // check for conflicts
+        for (Intent intent : combinedIntents.keySet()) {
+            for (Intent excluded : intent.getExcludedIntents()) {
+                if (combinedIntents.keySet().contains(excluded)) {
+                    String sIntent1, sIntent2;
+                    if (combinedIntents.get(intent) == null)
+                        sIntent1 = intent.getName().toString();
+                    else
+                        sIntent1 = intent.getName().toString() + " in policy set " + combinedIntents.get(intent).getName().toString();
+                    if (combinedIntents.get(excluded) == null)
+                        sIntent2 = excluded.getName().toString();
+                    else
+                        sIntent2 = excluded.getName().toString() + " in policy set " + combinedIntents.get(excluded).getName().toString();
+                    throw new PolicyValidationException(
+                        intentAttachPointType.getName() + " for " + id +
+                        " uses mutually-exclusive intents " + sIntent1 + " and " + sIntent2);
+                }
+            }
+        }
+    }
+
+    public static void expandProfileIntents(List<Intent> intents) {
+        List<Intent> expandedIntents = null;
+        if ( intents.size() > 0 ) {
+            expandedIntents = findAndExpandProfileIntents(intents);
+            intents.clear();
+            intents.addAll(expandedIntents);
+        }
+    }
+
+    public static List<Intent> findAndExpandProfileIntents(List<Intent> intents) {
+        List<Intent> expandedIntents = new ArrayList<Intent>();
+        for ( Intent intent : intents ) {
+            if ( intent instanceof ProfileIntent ) {
+                ProfileIntent profileIntent = (ProfileIntent)intent;
+                List<Intent> requiredIntents = profileIntent.getRequiredIntents();
+                expandedIntents.addAll(findAndExpandProfileIntents(requiredIntents));
+            } else {
+                expandedIntents.add(intent);
+            }
+        }
+        return expandedIntents;
+    }
+
+    private static byte[] addApplicablePolicySets(Document doc, Collection<PolicySet> policySets)
+        throws XPathExpressionException, TransformerConfigurationException, TransformerException {
+        
+        for (PolicySet policySet : policySets) {
+            if (policySet.getAppliesTo() != null) {
+                addApplicablePolicySets(policySet, doc);
+            }
+
+            if (policySet.getAlwaysAppliesTo() != null) {
+                addAlwaysApplicablePolicySets(policySet, doc);
+            }
+        }
+
+        StringWriter sw = new StringWriter();
+        final Source domSource = new DOMSource(doc);
+        final Result finalResult = new StreamResult(sw);
+        final Transformer transformer = TransformerFactory.newInstance().newTransformer();
+        // transformer.setOutputProperty("omit-xml-declaration", "yes");
+        // Allow priviledged access to let transformers read property files. Requires
+        // PropertyPermission in security policy.
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+                public Object run() throws TransformerException {
+                    transformer.transform(domSource, finalResult);
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException e) {
+            throw (TransformerException)e.getException();
+        }
+        
+        return sw.toString().getBytes();
+    }
+
+    private static void addAlwaysApplicablePolicySets(PolicySet policySet,
+                                                      Document doc) throws XPathExpressionException {
+        XPathExpression expression = policySet.getAlwaysAppliesToXPathExpression();
+        NodeList result = (NodeList)expression.evaluate(doc, XPathConstants.NODESET);
+
+        if (result != null) {
+            for (int counter = 0; counter < result.getLength(); ++counter) {
+                Node aResultNode = result.item(counter);
+
+                String alwaysApplicablePolicySets = null;
+
+                String policySetPrefix =
+                    declareNamespace((Element)aResultNode, policySet.getName().getNamespaceURI());
+                String policySetsAttrPrefix =
+                    declareNamespace((Element)aResultNode, SCA10_NS);
+                if (aResultNode.getAttributes().getNamedItem(POLICY_SETS_ATTR) != null) {
+                    alwaysApplicablePolicySets =
+                        aResultNode.getAttributes().getNamedItem(POLICY_SETS_ATTR).getNodeValue();
+                }
+
+                if (alwaysApplicablePolicySets != null && alwaysApplicablePolicySets.length() > 0) {
+                    alwaysApplicablePolicySets =
+                        alwaysApplicablePolicySets + " "
+                            + policySetPrefix
+                            + ":"
+                            + policySet.getName().getLocalPart();
+                } else {
+                    alwaysApplicablePolicySets =
+                        policySetPrefix + ":" + policySet.getName().getLocalPart();
+                }
+
+                ((Element)aResultNode).setAttribute(POLICY_SETS_ATTR, alwaysApplicablePolicySets);
+            }
+        }
+    }
+
+    private static void addApplicablePolicySets(PolicySet policySet,
+                                         Document doc) throws XPathExpressionException {
+        XPathExpression expression = policySet.getAppliesToXPathExpression();
+        NodeList result = (NodeList)expression.evaluate(doc, XPathConstants.NODESET);
+
+        if (result != null) {
+            for (int counter = 0; counter < result.getLength(); ++counter) {
+                Node aResultNode = result.item(counter);
+
+                String applicablePolicySets = null;
+
+                String policySetPrefix =
+                    declareNamespace((Element)aResultNode, policySet.getName().getNamespaceURI());
+                String appPolicyAttrPrefix =
+                    declareNamespace((Element)aResultNode,
+                                     APPLICABLE_POLICYSET_ATTR_NS);
+                if (aResultNode.getAttributes().getNamedItemNS(APPLICABLE_POLICYSET_ATTR_NS,
+                                                               APPLICABLE_POLICYSET_ATTR) != null) {
+                    applicablePolicySets =
+                        aResultNode.getAttributes().getNamedItemNS(APPLICABLE_POLICYSET_ATTR_NS,
+                                                                   APPLICABLE_POLICYSET_ATTR)
+                            .getNodeValue();
+                }
+
+                if (applicablePolicySets != null && applicablePolicySets.length() > 0) {
+                    applicablePolicySets =
+                        applicablePolicySets + " "
+                            + policySetPrefix
+                            + ":"
+                            + policySet.getName().getLocalPart();
+                } else {
+                    applicablePolicySets =
+                        policySetPrefix + ":" + policySet.getName().getLocalPart();
+                }
+
+                ((Element)aResultNode).setAttributeNS(APPLICABLE_POLICYSET_ATTR_NS,
+                                                      appPolicyAttrPrefix + ":"
+                                                          + APPLICABLE_POLICYSET_ATTR,
+                                                      applicablePolicySets);
+            }
+        }
+    }
+
+    public static byte[] addApplicablePolicySets(InputStream is, Collection<PolicySet> domainPolicySets, DocumentBuilderFactory documentBuilderFactory) throws Exception {
+        documentBuilderFactory.setNamespaceAware(true);
+        DocumentBuilder db = documentBuilderFactory.newDocumentBuilder();
+        Document doc = db.parse(is);
+        is.close();
+        return addApplicablePolicySets(doc, domainPolicySets);
+    }
+    
+    private static class DOMNamespaceContext implements NamespaceContext {
+        private Node node;
+
+        /**
+         * @param node
+         */
+        public DOMNamespaceContext(Node node) {
+            super();
+            this.node = node;
+        }
+
+        public String getNamespaceURI(String prefix) {
+            return node.lookupNamespaceURI(prefix);
+        }
+
+        public String getPrefix(String namespaceURI) {
+            return node.lookupPrefix(namespaceURI);
+        }
+
+        public Iterator<?> getPrefixes(String namespaceURI) {
+            return null;
+        }
+
+    }
+    
+    private static String declareNamespace(Element element, String ns) {
+        if (ns == null) {
+            ns = "";
+        }
+        Node node = element;
+        String prefix = "";
+        boolean declared = false;
+        while (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
+            if ( node.lookupPrefix(ns) != null ) {
+                prefix = node.lookupPrefix(ns);
+                declared = true;
+                break;
+            } else {
+                /*NamedNodeMap attrs = node.getAttributes();
+                if (attrs == null) {
+                    break;
+                }
+                Node attr = attrs.getNamedItem(qname);
+                if (attr != null) {
+                    declared = ns.equals(attr.getNodeValue());
+                    break;
+                }*/
+                node = node.getParentNode();
+            }
+        }
+        if (!declared) {
+            // Find an available prefix
+            for (int i=1; ; i++) {
+                prefix = POLICYSET_PREFIX + i;
+                if (element.lookupNamespaceURI(prefix) == null) {
+                    break;
+                }
+            }
+            String qname = "xmlns:" + prefix;
+            org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname);
+            attr.setValue(ns);
+            element.setAttributeNodeNS(attr);
+        }
+        return prefix;
+    }
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandler.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandler.java
new file mode 100644
index 0000000000..1f91710f95
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandler.java
@@ -0,0 +1,38 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.util;

+

+import org.apache.tuscany.sca.policy.PolicySet;

+

+/**

+ * @deprecated This interface is replaced by PolicyProviderFactory/PolicyProvider SPIs

+ * Handler interface for handling policies defined in policysets

+ *

+ * @version $Rev$ $Date$

+ */

+@Deprecated

+public interface PolicyHandler {

+    PolicySet getApplicablePolicySet();

+    void setApplicablePolicySet(PolicySet policySet);

+    void setUp(Object... context);

+    void cleanUp(Object... context);

+    void beforeInvoke(Object... context);

+    void afterInvoke(Object... context);

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerDefinitionsLoader.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerDefinitionsLoader.java
new file mode 100644
index 0000000000..3a37ed3c41
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerDefinitionsLoader.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.util;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+
+/**
+ * Utility class for loading policy handler definitions from META-INF/services directories
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyHandlerDefinitionsLoader {
+    
+    public static List<PolicyHandlerTuple> loadPolicyHandlerClassnames()  {
+        // Get the processor service declarations
+        Set<ServiceDeclaration> sds;
+        try {
+            sds = ServiceDiscovery.getInstance().getServiceDeclarations(PolicyHandler.class);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+        
+        List<PolicyHandlerTuple> handlerTupleList = new ArrayList<PolicyHandlerTuple>();
+        
+        Map<Object, List<PolicyHandlerTuple>> handlerTuples = new Hashtable<Object, List<PolicyHandlerTuple>>();
+        for (ServiceDeclaration sd : sds) {
+            Map<String, String> attributes = sd.getAttributes();
+            String intentName = attributes.get("intent");
+            QName intentQName = getQName(intentName);
+            String policyModelClassName = attributes.get("model");
+            String appliesTo = attributes.get("appliesTo");
+            if ( appliesTo != null && !appliesTo.startsWith("/") ) {
+                appliesTo = "//" + appliesTo;
+            }
+            handlerTupleList.add(new PolicyHandlerTuple(sd, sd.getClassName(), intentQName, policyModelClassName, appliesTo));
+        }
+
+        return handlerTupleList;
+    }
+    
+    private static QName getQName(String qname) { 
+        if (qname == null) {
+            return null;
+        }
+        qname = qname.trim();
+        if (qname.startsWith("{")) {
+            int h = qname.indexOf('}');
+            if (h != -1) {
+                return new QName(qname.substring(1, h), qname.substring(h + 1));
+            }
+        } else {
+            int h = qname.indexOf('#');
+            if (h != -1) {
+                return new QName(qname.substring(0, h), qname.substring(h + 1));
+            }
+        }
+        throw new IllegalArgumentException("Invalid qname: " + qname);
+    }
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerTuple.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerTuple.java
new file mode 100644
index 0000000000..c80e68a0be
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerTuple.java
@@ -0,0 +1,91 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.util;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;

+

+/**

+ * PolicyHanlder tuples stored in policy handler services files

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicyHandlerTuple {

+    private ServiceDeclaration declaration;

+    private String policyHandlerClassName;

+    private QName providedIntentName;

+    private String policyModelClassName;

+    private String appliesTo;

+

+    public PolicyHandlerTuple(ServiceDeclaration declaration,

+                              String handlerClassName,

+                              QName providedIntentName,

+                              String policyModelClassName,

+                              String appliesTo) {

+        this.declaration = declaration;

+        this.policyHandlerClassName = handlerClassName;

+        this.providedIntentName = providedIntentName;

+        this.policyModelClassName = policyModelClassName;

+        this.appliesTo = appliesTo;

+    }

+

+    public ServiceDeclaration getDeclaration() {

+        return declaration;

+    }

+

+    public void setDeclaration(ServiceDeclaration declaration) {

+        this.declaration = declaration;

+    }

+

+    public String getAppliesTo() {

+        return appliesTo;

+    }

+

+    public void setAppliesTo(String appliesTo) {

+        this.appliesTo = appliesTo;

+    }

+

+    

+    public String getPolicyHandlerClassName() {

+        return policyHandlerClassName;

+    }

+    public void setPolicyHandlerClassName(String policyHandlerClassName) {

+        this.policyHandlerClassName = policyHandlerClassName;

+    }

+    public String getPolicyModelClassName() {

+        return policyModelClassName;

+    }

+    public void setPolicyModelClassName(String policyModelClassName) {

+        this.policyModelClassName = policyModelClassName;

+    }

+    public QName getProvidedIntentName() {

+        return providedIntentName;

+    }

+    public void setProvidedIntentName(QName providedIntentName) {

+        this.providedIntentName = providedIntentName;

+    }

+

+    @Override

+    public String toString() {

+        return policyHandlerClassName + ", " + providedIntentName + ", " + policyModelClassName + ", " + appliesTo;

+    }

+    

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerUtils.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerUtils.java
new file mode 100644
index 0000000000..6d6420017f
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyHandlerUtils.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.policy.util;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Utility methods to deal with PolicyHandlers
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyHandlerUtils {
+    public static PolicyHandler findPolicyHandler(PolicySet policySet, List<PolicyHandlerTuple> policyHandlerClassNames)
+        throws IllegalAccessException, ClassNotFoundException, InstantiationException {
+
+        PolicyHandler handler = null;
+
+        for (PolicyHandlerTuple handlerTuple : policyHandlerClassNames) {
+            //System.out.println(handlerTuple);
+            for (Intent intent : policySet.getProvidedIntents()) {
+                if (intent.getName().equals(handlerTuple.getProvidedIntentName())) {
+                    for (Object policy : policySet.getPolicies()) {
+                        if (policy.getClass().getName().equals(handlerTuple.getPolicyModelClassName())) {
+                            if (handlerTuple.getAppliesTo() != null) {
+                                if (handlerTuple.getAppliesTo().equals(policySet.getAppliesTo())) {
+                                    handler = (PolicyHandler)handlerTuple.getDeclaration().loadClass().newInstance();
+                                    handler.setApplicablePolicySet(policySet);
+                                    return handler;
+                                }
+                            } else {
+                                handler = (PolicyHandler)handlerTuple.getDeclaration().loadClass().newInstance();
+                                handler.setApplicablePolicySet(policySet);
+                                return handler;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return handler;
+    }  
+
+}
diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java
new file mode 100644
index 0000000000..eb97818042
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java
@@ -0,0 +1,38 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.util;

+

+/**

+ * Exception to be throw for invalid policy intents / policysets

+ *

+ * @version $Rev$ $Date$

+ */

+public class PolicyValidationException extends Exception {

+    private static final long serialVersionUID = 506979037642587755L;

+    

+    public PolicyValidationException(String message) {

+        super(message);

+    }

+    

+    public PolicyValidationException(Throwable e) {

+        super(e);

+    }

+    

+}

diff --git a/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java
new file mode 100644
index 0000000000..afb3c035ae
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java
@@ -0,0 +1,111 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.policy.util;

+

+import java.util.List;

+

+import javax.xml.namespace.QName;

+

+import org.apache.tuscany.sca.policy.Intent;

+import org.apache.tuscany.sca.policy.IntentAttachPoint;

+import org.apache.tuscany.sca.policy.IntentAttachPointType;

+import org.apache.tuscany.sca.policy.PolicySet;

+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;

+

+/**

+ * @version $Rev$ $Date$

+ */

+public class PolicyValidationUtils {

+

+    public static boolean isConstrained(QName constrained, IntentAttachPointType attachPointType) {

+        return (attachPointType != null && attachPointType.getName().getNamespaceURI()

+            .equals(constrained.getNamespaceURI()) && attachPointType.getName().getLocalPart()

+            .startsWith(constrained.getLocalPart()));

+    }

+

+    public static void validateIntents(IntentAttachPoint attachPoint,

+                                       IntentAttachPointType attachPointType)

+        throws PolicyValidationException {

+        boolean found = false;

+        if (attachPointType != null) {

+            // validate intents specified against the parent (binding /

+            // implementation)

+            found = false;

+            for (Intent intent : attachPoint.getRequiredIntents()) {

+                if (!intent.isUnresolved()) {

+                    for (QName constrained : intent.getConstrains()) {

+                        if (isConstrained(constrained, attachPointType)) {

+                            found = true;

+                            break;

+                        }

+                    }

+

+                    if (!found) {

+                        throw new PolicyValidationException("Policy Intent '" + intent.getName()

+                            + "' does not constrain extension type  "

+                            + attachPointType.getName());

+                    }

+                } else {

+                    throw new PolicyValidationException("Policy Intent '" + intent.getName()

+                        + "' is not defined in this domain  ");

+                }

+            }

+        }

+    }

+

+    public static void validatePolicySets(PolicySetAttachPoint policySetAttachPoint)

+        throws PolicyValidationException {

+        validatePolicySets(policySetAttachPoint, 

+                           policySetAttachPoint.getType(),

+                           policySetAttachPoint.getApplicablePolicySets());

+    }

+    

+    public static void validatePolicySets(PolicySetAttachPoint policySetAttachPoint,

+                                          IntentAttachPointType attachPointType)

+        throws PolicyValidationException {

+        validatePolicySets(policySetAttachPoint,

+                           attachPointType,

+                           policySetAttachPoint.getApplicablePolicySets());

+    }

+

+    public static void validatePolicySets(PolicySetAttachPoint policySetAttachPoint,

+                                          IntentAttachPointType attachPointType,

+                                          List<PolicySet> applicablePolicySets)

+        throws PolicyValidationException {

+        // Since the applicablePolicySets in a policySetAttachPoint will already

+        // have the list of policysets that might ever be applicable to this attachPoint,

+        // just check if the defined policysets feature in the list of applicable

+        // policysets

+        for (PolicySet definedPolicySet : policySetAttachPoint.getPolicySets()) {

+            if (!definedPolicySet.isUnresolved()) {

+                if (!applicablePolicySets.contains(definedPolicySet)) {

+                    throw new PolicyValidationException("Policy Set '" + definedPolicySet

+                        .getName()

+                        + "' does not apply to extension type  "

+                        + attachPointType.getName());

+                }

+            } else {

+                throw new PolicyValidationException("Policy Set '" + definedPolicySet.getName()

+                    + "' is not defined in this domain  ");

+

+            }

+        }

+    }

+}

diff --git a/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory b/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory
new file mode 100644
index 0000000000..a0e56c1822
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.policy.DefaultIntentAttachPointTypeFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory b/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory
new file mode 100644
index 0000000000..846b3b24a4
--- /dev/null
+++ b/sandbox/event/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.policy.DefaultPolicyFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java b/sandbox/event/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java
new file mode 100644
index 0000000000..636ff5ab45
--- /dev/null
+++ b/sandbox/event/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.policy;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.TestCase;
+
+/**
+ * Test building of policy model instances using the policy factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PolicyFactoryTestCase extends TestCase {
+
+    PolicyFactory factory;
+
+    @Override
+    public void setUp() throws Exception {
+        factory = new DefaultPolicyFactory();
+    }
+
+    public void testCreateIntent() {
+        Intent intent = factory.createIntent();
+        intent.setName(new QName("http://test", "reliability"));
+        assertEquals(intent.getName(), new QName("http://test", "reliability"));
+    }
+
+    public void testCreatePolicySet() {
+        PolicySet policySet = factory.createPolicySet();
+        policySet.setName(new QName("http://test", "reliability"));
+        assertEquals(policySet.getName(), new QName("http://test", "reliability"));
+    }
+}
diff --git a/sandbox/event/modules/pom.xml b/sandbox/event/modules/pom.xml
new file mode 100644
index 0000000000..3d668f068e
--- /dev/null
+++ b/sandbox/event/modules/pom.xml
@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-modules</artifactId>
+    <packaging>pom</packaging>
+    <name>Apache Tuscany SCA Implementation Modules</name>
+
+    <properties>
+        <tuscany.version>1.4</tuscany.version>
+    </properties>
+
+    <profiles>
+        <profile>
+            <id>default</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <modules>
+                <module>assembly</module>
+                <module>assembly-xml</module>
+                <module>assembly-xsd</module>
+                <module>binding-corba</module>
+                <module>binding-corba-runtime</module>
+                <module>binding-dwr</module>
+                <module>binding-ejb</module>
+                <module>binding-ejb-runtime</module>
+                <!-- obsolete -->
+                <module>binding-feed</module>
+                <!-- new bindings -->
+                <module>binding-atom</module>
+                <module>binding-atom-abdera</module>
+                <module>binding-gdata</module>
+                <module>binding-gdata-runtime</module>
+                <module>binding-gdata-gsoc</module>
+                <module>binding-gdata-runtime-gsoc</module>
+                <module>binding-http</module>
+                <module>binding-http-runtime</module>
+                <module>binding-jms</module>
+                <module>binding-jms-runtime</module>
+                <module>binding-jms-policy</module>
+                <module>binding-jsonrpc</module>
+                <module>binding-jsonrpc-runtime</module>
+                <module>binding-notification</module>
+                <module>binding-rmi</module>
+                <module>binding-rss</module>
+                <module>binding-rss-rome</module>
+                <module>binding-sca</module>
+                <module>binding-sca-axis2</module>
+                <module>binding-sca-corba</module>
+                <module>binding-sca-jms</module>
+                <module>binding-sca-xml</module>
+                <module>binding-ws</module>
+                <module>binding-ws-axis2</module>
+                <module>binding-ws-axis2-policy</module>
+                <module>binding-ws-wsdlgen</module>
+                <module>binding-ws-xml</module>
+                <module>contribution</module>
+                <module>contribution-groovy</module>
+                <module>contribution-namespace</module>
+                <module>contribution-java</module>
+                <module>contribution-impl</module>
+                <module>contribution-osgi</module>
+                <module>contribution-resource</module>
+                <module>contribution-xml</module>
+                <module>core</module>
+                <module>core-databinding</module>
+                <module>core-spi</module>
+                <module>core-spring</module>
+                <module>data-api</module>
+                <module>databinding</module>
+                <module>databinding-axiom</module>
+                <module>databinding-jaxb</module>
+                <module>databinding-jaxb-axiom</module>
+                <module>databinding-sdo</module>
+                <module>databinding-sdo-axiom</module>
+                <module>databinding-json</module>
+                <module>databinding-saxon</module>
+                <module>databinding-xmlbeans</module>
+                <module>databinding-fastinfoset</module>
+                <module>databinding-xstream</module>
+                <module>data-engine-helper</module>
+                <module>definitions</module>
+                <module>definitions-xml</module>
+                <module>domain-manager</module>
+                <module>endpoint</module>
+                <module>extensibility</module>
+                <module>extensibility-osgi</module>
+                <module>extensibility-equinox</module>
+                <module>extension-helper</module>
+                <module>host-corba</module>
+                <module>host-corba-jee</module>
+                <module>host-corba-jse</module>
+                <module>host-corba-jse-tns</module>
+                <module>host-ejb</module>
+                <module>host-embedded</module>
+                <module>host-http</module>
+                <module>host-openejb</module>
+                <module>host-rmi</module>
+                <module>host-webapp</module>
+                <module>host-webapp-junit</module>
+                <module>host-jetty</module>
+                <module>host-tomcat</module>
+                <module>interface</module>
+                <module>interface-java</module>
+                <module>interface-java-jaxws</module>
+                <module>interface-java-xml</module>
+                <module>interface-wsdl</module>
+                <module>interface-wsdl-xml</module>
+                <module>implementation-bpel</module>
+                <module>implementation-bpel-ode</module>
+                <module>implementation-bpel-jbpm</module>
+                <module>implementation-das</module>
+                <module>implementation-data-xml</module>
+                <module>implementation-ejb</module>
+                <module>implementation-java</module>
+                <module>implementation-java-xml</module>
+                <module>implementation-java-runtime</module>
+                <module>implementation-node</module>
+                <module>implementation-node-runtime</module>
+                <module>implementation-notification</module>
+                <module>implementation-osgi</module>
+                <module>implementation-resource</module>
+                <module>implementation-resource-runtime</module>
+                <module>implementation-script</module>
+                <module>implementation-spring</module>
+                <module>implementation-web</module>
+                <module>implementation-web-runtime</module>
+                <module>implementation-widget</module>
+                <module>implementation-widget-runtime</module>
+                <module>implementation-xquery</module>
+                <module>monitor</module>
+                <module>monitor-logging</module>
+                <module>node-api</module>
+                <module>node-dynamic</module>
+                <module>node-impl</module>
+                <module>node-launcher</module>
+                <!--
+                <module>node-launcher-equinox</module>
+                -->
+                <module>node-launcher-osgi</module>
+                <module>node-launcher-webapp</module>
+                <module>node-manager</module>
+                <module>osgi-runtime</module>
+                <module>policy</module>
+                <module>policy-xml</module>
+                <module>policy-xml-ws</module>
+                <module>policy-logging</module>
+                <module>policy-reliability</module>
+                <module>policy-security</module>
+                <module>policy-security-jsr250</module>
+                <!--module>policy-security-ws</module-->
+                <module>policy-transaction</module>
+                <module>runtime</module>
+                <module>runtime-tomcat</module>
+                <!--module>runtime-war</module-->
+                <module>sca-api</module>
+                <module>workspace</module>
+                <module>workspace-impl</module>
+                <module>workspace-xml</module>
+                <module>xsd</module>
+                <module>xsd-xml</module>
+                <module>tracing-aspectj</module>
+            </modules>
+        </profile>
+
+    </profiles>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.4</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestFile>
+                            ${project.build.outputDirectory}/META-INF/MANIFEST.MF
+                        </manifestFile>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <version>1.4.3</version>
+                <extensions>true</extensions>
+                <executions>
+                    <execution>
+                        <id>bundle-manifest</id>
+                        <phase>process-classes</phase>
+                        <goals>
+                            <goal>manifest</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    
+</project>
diff --git a/sandbox/event/modules/runtime-standalone/LICENSE b/sandbox/event/modules/runtime-standalone/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/runtime-standalone/NOTICE b/sandbox/event/modules/runtime-standalone/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/runtime-standalone/pom.xml b/sandbox/event/modules/runtime-standalone/pom.xml
new file mode 100644
index 0000000000..8531019d16
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/pom.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-runtime-standalone</artifactId>
+    <name>Apache Tuscany SCA Standalone Runtime</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-tomcat</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+            <version>1.0</version>
+            <exclusions>
+               <exclusion>
+                  <groupId>junit</groupId>
+                  <artifactId>junit</artifactId>
+               </exclusion>
+            </exclusions>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.runtime.standalone</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.runtime.standalone*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/runtime-standalone/src/main/java/org/apache/tuscany/sca/runtime/standalone/StandaloneLauncher.java b/sandbox/event/modules/runtime-standalone/src/main/java/org/apache/tuscany/sca/runtime/standalone/StandaloneLauncher.java
new file mode 100644
index 0000000000..ae05f0bd29
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/src/main/java/org/apache/tuscany/sca/runtime/standalone/StandaloneLauncher.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.standalone;
+
+import java.io.File;
+
+import org.apache.commons.cli.CommandLine;
+import org.apache.commons.cli.CommandLineParser;
+import org.apache.commons.cli.Options;
+import org.apache.commons.cli.PosixParser;
+import org.apache.tuscany.sca.runtime.Launcher;
+
+/**
+ * Strawman for a J2SE standalone launcher
+ * Try it with:
+ * 
+ * mvn -o
+ * mvn dependency:copy-dependencies -o
+ * java -Djava.ext.dirs=target/dependency -jar target\tuscany-sca.jar C:\MyTuscanyRepository
+ *
+ * where MyTuscanyRepository is a folder containing SCA contribution jars
+ */
+public class StandaloneLauncher {
+
+    private Launcher launcher;
+    
+    public StandaloneLauncher(File repository) {
+        this.launcher = new Launcher(repository);
+        launcher.start();
+    }
+    
+    public void stop() {
+        launcher.stop();
+    }
+
+    public static void main(String[] args) throws Exception {
+        
+        Options options = new Options();
+        options.addOption("domain", true, "the url of the remote domain this node should connect to");
+        CommandLineParser parser = new PosixParser();
+        CommandLine cmd = parser.parse( options, args);
+        if (cmd.getArgs().length != 1) {
+            System.err.println("missing contributions folder parameter");
+            System.exit(1);
+        }
+        File f = new File(cmd.getArgs()[0]);
+        if (!f.exists()) {
+            System.err.println("repository not found: " + cmd.getArgs()[0]);
+            System.exit(1);
+        }
+        
+        StandaloneLauncher launcher = new StandaloneLauncher(f);
+
+        System.out.println("Press enter to exit...");
+        System.in.read();
+        
+        launcher.stop();
+        
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-standalone/src/test/java/org/apache/tuscany/sca/runtime/standalone/LauncherTestCase.java b/sandbox/event/modules/runtime-standalone/src/test/java/org/apache/tuscany/sca/runtime/standalone/LauncherTestCase.java
new file mode 100644
index 0000000000..d29d4a3851
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/src/test/java/org/apache/tuscany/sca/runtime/standalone/LauncherTestCase.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.standalone;
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.domain.DomainException;
+import org.apache.tuscany.sca.node.NodeException;
+import org.apache.tuscany.sca.runtime.Launcher;
+
+public class LauncherTestCase extends TestCase {
+    
+    private File repo;
+    private Launcher launcher;
+
+    public void test1() throws NodeException, URISyntaxException, InterruptedException, DomainException, MalformedURLException {
+        launcher.start();
+    }
+
+    public void setUp() throws URISyntaxException {
+        URL propsURL = getClass().getClassLoader().getResource("repo/tuscany.properties");
+        repo = new File(propsURL.toURI()).getParentFile();
+        launcher = new Launcher(repo);
+    }
+    
+    public void tearDown() throws NodeException, URISyntaxException, InterruptedException, DomainException {
+        if (launcher != null) {
+            launcher.stop();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-standalone/src/test/resources/repo/bla/helloworld-ws-js.jar b/sandbox/event/modules/runtime-standalone/src/test/resources/repo/bla/helloworld-ws-js.jar
new file mode 100644
index 0000000000..6978bee727
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/src/test/resources/repo/bla/helloworld-ws-js.jar
diff --git a/sandbox/event/modules/runtime-standalone/src/test/resources/repo/tuscany.properties b/sandbox/event/modules/runtime-standalone/src/test/resources/repo/tuscany.properties
new file mode 100644
index 0000000000..2735d130e8
--- /dev/null
+++ b/sandbox/event/modules/runtime-standalone/src/test/resources/repo/tuscany.properties
@@ -0,0 +1,5 @@
+nodeName=http://localhost:8080/myNode/
+#domainName=http://localhost:8777/tuscany/foo/
+#startManager=true
+#hotDeployInterval=10000
+#useHotUpdate=true
diff --git a/sandbox/event/modules/runtime-tomcat/LICENSE b/sandbox/event/modules/runtime-tomcat/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      including but not limited to software source code, documentation
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+
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
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+      To apply the Apache License to your work, attach the following
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/runtime-tomcat/NOTICE b/sandbox/event/modules/runtime-tomcat/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/runtime-tomcat/pom.xml b/sandbox/event/modules/runtime-tomcat/pom.xml
new file mode 100644
index 0000000000..6d15f1455e
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/pom.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-runtime-tomcat</artifactId>
+    <name>Apache Tuscany SCA Runtime for Tomcat deep integration</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>catalina</artifactId>
+            <version>6.0.14</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.tomcat</groupId>
+                    <artifactId>servlet-api</artifactId>
+                </exclusion>
+            </exclusions>
+            <scope>provided</scope>
+        </dependency>
+
+       <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>coyote</artifactId>
+            <version>6.0.14</version>
+            <scope>provided</scope>
+        </dependency>
+         
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-runtime</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+            <exclusions>
+               <exclusion>
+                  <groupId>org.apache.tuscany.sca</groupId>
+                  <artifactId>tuscany-endpoint</artifactId>
+               </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-webapp</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-sca-jms</artifactId>
+	        <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.runtime.tomcat</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.runtime.tomcat*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java
new file mode 100644
index 0000000000..45ea279889
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+
+/**
+ * The factory for creating endpoint Binding providers
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverFactoryImpl implements EndpointResolverFactory<Endpoint> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public EndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;     
+    } 
+    
+    public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) {
+              
+        return  new EndpointResolverImpl(extensionPoints, endpoint);
+    }
+
+    public Class<Endpoint> getModelType() {
+        return Endpoint.class;
+    }
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java
new file mode 100644
index 0000000000..e05004160c
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.catalina.core.StandardContext;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.builder.DefaultEndpointBuilder;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain;
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+
+
+/** 
+ * The endpoint resolver allows unresolved endpoints to be plumbed into
+ * the runtime start and message send processing as a hook to late resolution
+ * of target services
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverImpl implements EndpointResolver {
+
+    private final static Logger logger = Logger.getLogger(EndpointResolverImpl.class.getName());
+
+    private Endpoint endpoint;
+    private List<EndpointResolver> endpointResolvers = new ArrayList<EndpointResolver>();    
+
+    public EndpointResolverImpl(ExtensionPointRegistry extensionPoints,
+                                Endpoint endpoint) {
+        this.endpoint = endpoint;
+        
+        EndpointResolverFactoryExtensionPoint resolverFactories = 
+            extensionPoints.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);
+        
+        for (Binding binding : endpoint.getCandidateBindings()){
+            EndpointResolverFactory resolverFactory = resolverFactories.getEndpointResolverFactory(binding.getClass());
+            
+            // if the binding in question has a endpoint resolver factory they try and 
+            // create an endpoint resolver
+            if (resolverFactory != null){
+                EndpointResolver resolver = resolverFactory.createEndpointResolver(endpoint, binding);
+                
+                if (resolver != null){
+                    endpointResolvers.add(resolver);
+                }
+            }
+        }
+    }
+    
+    public void start(){
+        // do nothing
+    }
+    
+    public void resolve() {
+        if (endpoint.isUnresolved()){
+            logger.info("resolving endpoint: " + endpoint.getTargetName());
+
+            Component target = findTarget();
+            if (target != null) {
+                logger.info("endpoint target found: " + endpoint.getTargetName() + " component " + target);
+                resolveEndpoint(target);
+            } else {
+                logger.info("endpoint target not found: " + endpoint.getTargetName());
+            }
+            
+        }
+    }
+
+    protected void resolveEndpoint(Component targetComponent) {
+        
+        endpoint.setTargetComponent(targetComponent);
+        endpoint.setTargetComponentService(targetComponent.getServices().get(0)); // TODO real service
+
+        DefaultEndpointBuilder ebi = new DefaultEndpointBuilder(new Monitor() {
+            public void problem(Problem problem) {
+                logger.warning(problem.toString());
+            }
+            
+            public List<Problem> getProblems() {
+                return null;
+            }    
+        });
+
+        ebi.build(endpoint);
+    }
+
+    protected Component findTarget() {
+        for (StandardContext sc : TuscanyHost.scaApps) {
+            SCADomain scaDomain = (SCADomain)sc.getServletContext().getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+            if (scaDomain != null) {
+                Component component = ((DefaultSCADomain)scaDomain).getComponent(endpoint.getTargetName());
+                if ( component != null) {
+                    return component;
+                }
+            }
+        }
+        return null;
+    }
+
+    public void stop() {
+        if (!endpoint.isUnresolved()){
+            // Currently the CompositeActivator stop() should take care of the providers and 
+            // wires that have been added. 
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java
new file mode 100644
index 0000000000..7351ecabe0
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java
@@ -0,0 +1,108 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+ */

+

+package org.apache.tuscany.sca.runtime.tomcat;

+

+import java.lang.reflect.Field;

+import java.lang.reflect.InvocationTargetException;

+import java.lang.reflect.Method;

+

+import javax.naming.NamingException;

+

+import org.apache.AnnotationProcessor;

+import org.apache.catalina.core.StandardContext;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;

+import org.osoa.sca.annotations.Reference;

+

+/**

+ * A Tuscany specific Tomcat annotation processor for processing SCA annotations

+ */

+public class TuscanyAnnotationProcessor implements AnnotationProcessor {

+

+    private StandardContext scaApp;

+

+    public TuscanyAnnotationProcessor(StandardContext scaApp) {

+       this.scaApp = scaApp;

+    }

+

+    public void postConstruct(Object instance) throws IllegalAccessException, InvocationTargetException {

+    }

+

+    public void preDestroy(Object instance) throws IllegalAccessException, InvocationTargetException {

+    }

+

+    public void processAnnotations(Object instance) throws IllegalAccessException, InvocationTargetException, NamingException {

+        

+        // Initialize fields annotations

+        Field[] fields = instance.getClass().getDeclaredFields();

+        for (int i = 0; i < fields.length; i++) {

+            if (fields[i].isAnnotationPresent(Reference.class)) {

+                Reference annotation = fields[i].getAnnotation(Reference.class);

+                injectFieldResource(instance, fields[i], annotation);

+            }

+        }

+        

+        // Initialize methods annotations

+        Method[] methods = instance.getClass().getDeclaredMethods();

+        for (int i = 0; i < methods.length; i++) {

+            if (methods[i].isAnnotationPresent(Reference.class)) {

+                Reference annotation = methods[i].getAnnotation(Reference.class);

+                injectMethodResource(instance, methods[i], annotation);

+            }

+        }

+

+    }

+

+    protected void injectFieldResource(Object instance, Field field, Reference annotation) throws IllegalArgumentException, IllegalAccessException {

+

+        String serviceName = annotation.name();

+        if (serviceName == null || serviceName.length() < 1) {

+            serviceName = field.getName();

+        }

+

+        Object service = getSCADomain().getService(field.getType(), serviceName);

+

+        boolean accessibility = field.isAccessible();

+        field.setAccessible(true);

+        field.set(instance, service);

+        field.setAccessible(accessibility);

+    }

+

+    protected void injectMethodResource(Object instance, Method method, Reference annotation) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {

+

+        String serviceName = annotation.name();

+        if (serviceName == null || serviceName.length() < 1) {

+            StringBuilder setterName = new StringBuilder(method.getName());

+            setterName.setCharAt(4, Character.toLowerCase(setterName.charAt(4)));

+            serviceName = setterName.substring(4);

+        }

+

+        Object service = getSCADomain().getService(method.getParameterTypes()[0], serviceName);

+

+        boolean accessibility = method.isAccessible();

+        method.setAccessible(true);

+        method.invoke(instance, service);

+        method.setAccessible(accessibility);

+    }

+

+    protected SCADomain getSCADomain() {

+        return (SCADomain)scaApp.getServletContext().getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);

+    }

+}

diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java
new file mode 100644
index 0000000000..c8d3aa7a46
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java
@@ -0,0 +1,270 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import java.util.Hashtable;
+
+import javax.naming.Binding;
+import javax.naming.Context;
+import javax.naming.Name;
+import javax.naming.NameClassPair;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.directory.Attributes;
+import javax.naming.directory.DirContext;
+import javax.naming.directory.ModificationItem;
+import javax.naming.directory.SearchControls;
+import javax.naming.directory.SearchResult;
+
+import org.apache.catalina.core.StandardContext;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContext extends StandardContext {
+    private static final long serialVersionUID = 1L;
+
+    public TuscanyContext() {
+        setProcessTlds(false);
+    }
+    
+    @Override
+    public boolean getConfigured() {
+        return true;
+    }
+    
+    @Override
+    public DirContext getResources() {
+         return DUMMY_CONTEXT;
+    }
+
+    @Override
+    public synchronized void setResources(DirContext resources) {
+        setDocBase("tuscany");
+        super.setResources(DUMMY_CONTEXT);
+    }
+    
+    private static final DirContext DUMMY_CONTEXT = new DirContext(){
+
+        public void bind(Name name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public void bind(String name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public DirContext createSubcontext(Name name, Attributes attrs) throws NamingException {
+            return null;
+        }
+
+        public DirContext createSubcontext(String name, Attributes attrs) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(Name name) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(String name) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(Name name, String[] attrIds) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(String name, String[] attrIds) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchema(Name name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchema(String name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchemaClassDefinition(Name name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchemaClassDefinition(String name) throws NamingException {
+            return null;
+        }
+
+        public void modifyAttributes(Name name, ModificationItem[] mods) throws NamingException {
+        }
+
+        public void modifyAttributes(String name, ModificationItem[] mods) throws NamingException {
+        }
+
+        public void modifyAttributes(Name name, int mod_op, Attributes attrs) throws NamingException {
+        }
+
+        public void modifyAttributes(String name, int mod_op, Attributes attrs) throws NamingException {
+        }
+
+        public void rebind(Name name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public void rebind(String name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, String filter, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, String filter, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public Object addToEnvironment(String propName, Object propVal) throws NamingException {
+            return null;
+        }
+
+        public void bind(Name name, Object obj) throws NamingException {
+        }
+
+        public void bind(String name, Object obj) throws NamingException {
+        }
+
+        public void close() throws NamingException {
+        }
+
+        public Name composeName(Name name, Name prefix) throws NamingException {
+            return null;
+        }
+
+        public String composeName(String name, String prefix) throws NamingException {
+            return null;
+        }
+
+        public Context createSubcontext(Name name) throws NamingException {
+            return null;
+        }
+
+        public Context createSubcontext(String name) throws NamingException {
+            return null;
+        }
+
+        public void destroySubcontext(Name name) throws NamingException {
+        }
+
+        public void destroySubcontext(String name) throws NamingException {
+        }
+
+        public Hashtable<?, ?> getEnvironment() throws NamingException {
+            return null;
+        }
+
+        public String getNameInNamespace() throws NamingException {
+            return null;
+        }
+
+        public NameParser getNameParser(Name name) throws NamingException {
+            return null;
+        }
+
+        public NameParser getNameParser(String name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<NameClassPair> list(Name name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<NameClassPair> list(String name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<Binding> listBindings(Name name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<Binding> listBindings(String name) throws NamingException {
+            throw new NamingException();
+        }
+
+        public Object lookup(Name name) throws NamingException {
+            return null;
+        }
+
+        public Object lookup(String name) throws NamingException {
+            return null;
+        }
+
+        public Object lookupLink(Name name) throws NamingException {
+            return null;
+        }
+
+        public Object lookupLink(String name) throws NamingException {
+            return null;
+        }
+
+        public void rebind(Name name, Object obj) throws NamingException {
+        }
+
+        public void rebind(String name, Object obj) throws NamingException {
+        }
+
+        public Object removeFromEnvironment(String propName) throws NamingException {
+            return null;
+        }
+
+        public void rename(Name oldName, Name newName) throws NamingException {
+        }
+
+        public void rename(String oldName, String newName) throws NamingException {
+        }
+
+        public void unbind(Name name) throws NamingException {
+        }
+
+        public void unbind(String name) throws NamingException {
+        }
+     };
+
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java
new file mode 100644
index 0000000000..b19e2326a2
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import java.io.File;
+
+import org.apache.catalina.Context;
+import org.apache.catalina.Lifecycle;
+import org.apache.catalina.LifecycleEvent;
+import org.apache.catalina.LifecycleListener;
+import org.apache.catalina.core.StandardContext;
+//import org.apache.tuscany.sca.runtime.Launcher;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContextListener implements LifecycleListener {
+
+//    private Launcher launcher;
+
+//    public TuscanyContextListener(Launcher launcher) {
+//        this.launcher = launcher;
+//    }
+
+    public void lifecycleEvent(LifecycleEvent event) {
+        String type = event.getType();
+        if (Lifecycle.AFTER_START_EVENT.equals(type)) {
+            startContext((Context) event.getLifecycle());
+        } else if (Lifecycle.STOP_EVENT.equals(type)) {
+            stopContext((Context) event.getLifecycle());
+        }
+    }
+
+    protected void startContext(Context context) {
+        StandardContext sc = (StandardContext) context;
+        String path = sc.getServletContext().getRealPath("/");
+        try {
+            File f = new File(path + "WEB-INF/classes");
+            if (f.exists()) {
+                System.out.println("adding contribution: "+ path);
+//                launcher.addContribution(f.toURL());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    protected void stopContext(Context context) {
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java
new file mode 100644
index 0000000000..38280443f0
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.jar.JarFile;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.catalina.Container;
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.core.StandardContext;
+import org.apache.catalina.core.StandardEngine;
+import org.apache.catalina.core.StandardHost;
+import org.apache.catalina.deploy.FilterDef;
+import org.apache.catalina.deploy.FilterMap;
+
+/**
+ * To use this copy all the Tuscany jars to the Tomcat lib folder and update
+ * the Tomcat conf/server.xml <Host> to include className="org.apache.tuscany.sca.runtime.tomcat.TomcatHost"
+ * 
+ * For example: 
+ * 
+ * <Host name="localhost"  appBase="webapps"
+ *       className="org.apache.tuscany.sca.runtime.tomcat.TuscanyHost"
+ *       unpackWARs="true" autoDeploy="true"
+ *       xmlValidation="false" xmlNamespaceAware="false">
+ *       
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyHost extends StandardHost {
+    private static final long serialVersionUID = 1L;
+    private static final Logger logger = Logger.getLogger(TuscanyHost.class.getName());
+    
+    // TODO static for expedience, find a better way to share when/if this is working properly
+    protected static List<StandardContext> scaApps = new ArrayList<StandardContext>();
+
+    @Override
+    public synchronized void start() throws LifecycleException {
+        try {
+            logger.log(Level.INFO, "Starting Tuscany/SCA runtime");
+
+            super.start();
+            
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Exception starting Tuscany/SCA runtime", e);
+        }
+    }
+
+    @Override
+    public synchronized void stop() throws LifecycleException {
+        try {
+            logger.log(Level.INFO, "Stopping Tuscany/SCA runtime");
+
+            super.stop();
+
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Exception Stopping Tuscany/SCA runtime", e);
+        }
+    }
+
+    @Override
+    public synchronized void addChild(Container child) {
+        try {
+            if (isSCAApp(child)) {
+                initSCAApplication((StandardContext)child);
+            }
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception detecting SCA application " + child.getName(), e);
+        }
+        super.addChild(child);
+    }
+
+    /**
+     * Tests if the child is an SCA application by checking for the presence
+     * of either an sca-contribution.xml file or a sca-deployables folder
+     */
+    protected boolean isSCAApp(Container child) throws IOException {
+        if (child instanceof StandardContext) {
+            StandardContext sc = (StandardContext) child;
+            
+            if (sc.getDocBase().endsWith(".war")) {
+                JarFile jar = null;
+                try {
+                    jar = new JarFile(((StandardEngine)this.getParent()).getBaseDir() + "/" + getAppBase() + "/" + sc.getDocBase());
+
+                    if (jar.getEntry("META-INF/sca-deployables/") != null) {
+                        return true;
+                    }
+
+                    if (jar.getEntry("META-INF/sca-contribution.xml") != null) {
+                        return true;
+                    }
+
+                } finally {
+                    if (jar != null) {
+                        jar.close();
+                    }
+                }
+            } else {
+                File webappRoot = new File(sc.getConfigFile()).getParentFile().getParentFile();
+
+                File scaDeployables = new File(webappRoot, "META-INF/sca-deployables");
+                if (scaDeployables.exists()) {
+                    return true;
+                }
+
+                File scaContribution = new File(webappRoot, "META-INF/sca-contribution.xml");
+                if (scaContribution.exists()) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    protected void initSCAApplication(StandardContext scaApp) {
+        logger.log(Level.INFO, "Initilizing SCA application: " + scaApp.getName());
+        
+        // Add the Tuscany ContextListener
+        scaApp.addApplicationListener(org.apache.tuscany.sca.host.webapp.TuscanyContextListener.class.getName());
+        
+        // Add the Tuscany Servlet Filter
+        FilterDef filterDef = new FilterDef();
+        filterDef.setFilterClass(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName());
+        filterDef.setFilterName(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName());
+        scaApp.addFilterDef(filterDef);
+        FilterMap filterMap = new FilterMap();
+        filterMap.setFilterName(filterDef.getFilterName());
+        filterMap.addURLPattern("/*");
+        scaApp.addFilterMap(filterMap);
+
+        scaApp.setAnnotationProcessor(new TuscanyAnnotationProcessor(scaApp));
+        
+        scaApps.add(scaApp);
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java
new file mode 100644
index 0000000000..112b404515
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+
+/**
+ * A Servlet that forwards requests to the Servlets registered with the Tuscany
+ * ServletHost.
+ * 
+ * TODO: Copy of host-webapp TuscanyServlet. Can be removed once host-webapp TuscanyServlet
+ *       moved over to latest SCADomain API.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    private transient WebAppServletHost servletHost;
+
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        servletHost = WebAppServletHost.getInstance();
+        servletHost.init(config);
+    }
+
+    @Override
+    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+        String path = ((HttpServletRequest)req).getPathInfo();
+        RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+        if (dispatcher == null) {
+            throw new IllegalStateException("No servlet registered for path: " + path);
+        }
+
+        dispatcher.forward(req, res);
+    }
+
+}
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java
new file mode 100644
index 0000000000..8764094d48
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import javax.servlet.Servlet;
+
+import org.apache.catalina.core.StandardWrapper;
+
+/**
+ * Override the StandardWrapper so that Servlets are not instantiated from the 
+ * class name but just the instance Tuscany passes in the constructor is always used.  
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyWrapper extends StandardWrapper {
+    private static final long serialVersionUID = 1L;
+
+    private final Servlet servlet;
+
+    public TuscanyWrapper(Servlet servlet) {
+        super();
+        this.servlet = servlet;
+    }
+
+    @Override
+    public synchronized Servlet loadServlet() {
+        return servlet;
+    }
+
+    @Override
+    public Servlet getServlet() {
+        return servlet;
+    }
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/sandbox/event/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
new file mode 100644
index 0000000000..e59ade0150
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+# Implementation class for the binding extension

+org.apache.tuscany.sca.runtime.tomcat.EndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.Endpoint

diff --git a/sandbox/event/modules/runtime-tomcat/src/test/resources/content/test.html b/sandbox/event/modules/runtime-tomcat/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/sandbox/event/modules/runtime-tomcat/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file
diff --git a/sandbox/event/modules/runtime-war/LICENSE b/sandbox/event/modules/runtime-war/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/runtime-war/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/runtime-war/NOTICE b/sandbox/event/modules/runtime-war/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/runtime-war/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/runtime-war/pom.xml b/sandbox/event/modules/runtime-war/pom.xml
new file mode 100644
index 0000000000..44e66c6510
--- /dev/null
+++ b/sandbox/event/modules/runtime-war/pom.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <name>Apache Tuscany SCA WAR Runtime</name>
+    <artifactId>tuscany-runtime-war</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-webapp</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+       <finalName>tuscany</finalName>
+    </build>
+</project>
+
diff --git a/sandbox/event/modules/runtime/LICENSE b/sandbox/event/modules/runtime/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/runtime/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/runtime/NOTICE b/sandbox/event/modules/runtime/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/runtime/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/runtime/pom.xml b/sandbox/event/modules/runtime/pom.xml
new file mode 100644
index 0000000000..cde7c627b8
--- /dev/null
+++ b/sandbox/event/modules/runtime/pom.xml
@@ -0,0 +1,381 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <name>Apache Tuscany SCA Runtime</name>
+    <artifactId>tuscany-runtime</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-dwr</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ejb</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-feed</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-http</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-jms</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-jsonrpc</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-notification</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-rmi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-sca-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws-axis2</artifactId>
+            <version>${pom.version}</version>
+            <exclusions>
+               <exclusion>
+                  <groupId>javax.servlet</groupId>
+                  <artifactId>servlet-api</artifactId>
+               </exclusion>
+               <exclusion>
+                  <groupId>junit</groupId>
+                  <artifactId>junit</artifactId>
+               </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-resource</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-spring</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-axiom</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-sdo</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-sdo-axiom</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-launcher</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>    
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-domain-manager</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency> 
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency> 
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-extension-helper</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-rmi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-notification</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-resource</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-script</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-spring</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-wsdl-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.3</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-fileupload</groupId>
+            <artifactId>commons-fileupload</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>activemq-core</artifactId>
+            <version>4.1.1</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>tuscany-sca</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/java</directory>
+                <includes>
+                    <include>**/*</include>
+                </includes>
+            </resource>
+        </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.tuscany.sca.runtime.standalone.Launcher</mainClass>
+                            <addClasspath>false</addClasspath>
+                        </manifest>
+                        <manifestEntries>
+                            <!-- Add an entry for the renamed bundle jar in the distro -->
+                            <Class-Path>tuscany-standalone-${pom.version}.jar</Class-Path>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/runtime/src/main/java/org/apache/tuscany/sca/runtime/Launcher.java b/sandbox/event/modules/runtime/src/main/java/org/apache/tuscany/sca/runtime/Launcher.java
new file mode 100644
index 0000000000..1f03ade970
--- /dev/null
+++ b/sandbox/event/modules/runtime/src/main/java/org/apache/tuscany/sca/runtime/Launcher.java
@@ -0,0 +1,424 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.runtime;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+//import org.apache.tuscany.sca.node.NodeException;
+//import org.apache.tuscany.sca.node.SCANode;
+//import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * A Launcher using a multiple nodes part as part of a domain
+ *
+ * @version $Rev$ $Date$
+ */
+public class Launcher {
+    private static final Logger logger = Logger.getLogger(Launcher.class.getName());
+
+//    protected SCANodeFactory scaNodeFactory;
+//    protected List<SCANode> scaNodes;
+    protected String domainName;
+    protected File repository;
+
+    protected boolean started;
+
+    protected String cp;
+
+    public Launcher(File repository) {
+        this(repository, "http://localhost:8080/Tuscany");
+    }
+
+    public Launcher(File repository, String cp) {
+        this.repository = repository;
+        this.cp = cp;
+
+        initFromPropertyFile();
+        
+        logger.info("SCA runtime starting");
+        logger.info("repository: " + repository.getAbsolutePath());
+        logger.info("domain: " + ((domainName != null) ? domainName : "STANDALONE"));
+        
+//        scaNodeFactory = SCANodeFactory.newInstance();
+//        scaNodes = new ArrayList<SCANode>();
+        
+        if (repository != null && repository.exists()) {
+//            if (isExplodedContribution(repository)) {
+//                addContributionFolder(repository);
+//            } else {
+//                addTopLevelJARs(repository);
+//                addSubFolders(repository);
+//            }
+        }
+    }
+    
+    protected boolean isExplodedContribution(File folder) {
+        return getJARsInFolder(folder).length < 1 && containsCompositeFile(folder);
+    }
+
+//    protected void addContributionFolder(File folder) {
+//        SCANode repoNode;
+//        try {
+//            repoNode = createNode(cp);
+//        } catch (Exception e) {
+//            throw new RuntimeException(e);
+//        }
+//        
+//        try {
+//            repoNode.addContribution(folder.toURL().toString(), folder.toURL());
+//            logger.info("added contribution folder: " + folder.toURL());
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//            logger.log(Level.WARNING, "exception adding contribution folder: " + folder, e);
+//        }
+//    }
+//
+//    protected URL[] addTopLevelJARs(File repository) {
+//        SCANode repoNode;
+//        try {
+//            repoNode = createNode(cp);
+//        } catch (Exception e) {
+//            throw new RuntimeException(e);
+//        }
+//        
+//        URL[] jars = getJARsInFolder(repository);
+//        for (URL jarURL : jars) {
+//            try {
+//                repoNode.addContribution(jarURL.toString(), jarURL);
+//                logger.info("added contribution: " + jarURL);
+//            } catch (NodeException e) {
+//                e.printStackTrace();
+//                logger.log(Level.WARNING, "exception adding contribution: " + jarURL, e);
+//            }
+//        }
+//        
+//        return jars;
+//    }
+//
+//    protected URL[] addSubFolders(File repository) {
+//        URL[] folders = getSubFolders(repository);
+//        for (URL folderURL : folders) {
+//            try {
+//                SCANode scaNode = createNode(cp + "/" + folderURL);
+//                scaNode.addContribution(folderURL.toString(), folderURL);
+//                logger.info("added contribution: " + folderURL);
+//            } catch (Exception e) {
+//                e.printStackTrace();
+//                logger.log(Level.WARNING, "exception adding contribution: " + folderURL, e);
+//            }
+//        }
+//        return folders;
+//    }
+//
+//    public void addContribution(URL contributionURL) throws NodeException {
+//        SCANode scaNode = createNode(cp + "/" + contributionURL);
+//
+//        if (started && domainName == null) {
+//            scaNode.stop();
+//        }
+//        
+//        scaNode.addContribution(contributionURL.toString(), contributionURL);
+//        logger.info("added contribution: " + contributionURL);
+//        
+//        if (started) {
+//            if (domainName == null) {
+//                scaNode.addToDomainLevelComposite((QName)null);
+//                scaNode.start();
+//            } else {
+//                scaNode.addToDomainLevelComposite((QName)null);
+//                scaNode.start();
+//            }
+//        }
+//    }
+//
+//    public void start() {
+//        try {
+//
+//            for (SCANode scaNode : scaNodes) {
+//                scaNode.addToDomainLevelComposite((QName)null);
+//                scaNode.start();
+//            }
+//
+//        } catch (NodeException e) {
+//            throw new RuntimeException(e);
+//        }
+//        started = true;
+//    }
+//
+//    public void stop() {
+//        try {
+//            for (SCANode scaNode : scaNodes) {
+//                scaNode.stop();
+//            }
+//        } catch (NodeException e) {
+//            throw new RuntimeException(e);
+//        }
+//        started = false;
+//    }
+//
+//    public void destroy() {
+//        try {
+//            stop();
+//            for (SCANode scaNode : scaNodes) {
+//                scaNode.destroy();
+//            }
+//        } catch (NodeException e) {
+//            throw new RuntimeException(e);
+//        }
+//    }
+
+    protected URL[] getJARsInFolder(File repository) {
+
+        String[] jarNames = repository.list(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.endsWith(".jar");
+            }
+        });
+
+        List<URL> contributionJars = new ArrayList<URL>();
+        if (jarNames != null) {
+            for (String jar : jarNames) {
+                try {
+                    contributionJars.add(new File(repository, jar).toURL());
+                } catch (MalformedURLException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        return contributionJars.toArray(new URL[contributionJars.size()]);
+    }
+
+    protected URL[] getSubFolders(File repositoryDir) {
+        String[] folderNames = repositoryDir.list(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return new File(dir, name).isDirectory();
+            }
+        });
+
+        List<URL> contributionFolders = new ArrayList<URL>();
+        if (folderNames != null) {
+            for (String folder : folderNames) {
+                try {
+                    contributionFolders.add(new File(repositoryDir, folder).toURL());
+                } catch (MalformedURLException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        return contributionFolders.toArray(new URL[contributionFolders.size()]);
+    }
+
+    /**
+     * Tests if the directory or any sub-directories contains a .composite file
+     */
+    protected boolean containsCompositeFile(File repository) {
+        String[] compositesFileNames = repository.list(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.endsWith(".composite");
+            }
+        });
+
+        if (compositesFileNames == null || compositesFileNames.length < 1) {
+            for (URL subFolder : getSubFolders(repository)) {
+                try {
+                    if (containsCompositeFile(new File(subFolder.toURI()))) {
+                        return true;
+                    }
+                } catch (URISyntaxException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    /**
+     * Creates a new SCA Node unless running as a standalone node in 
+     * which case just a single node is used to run for all contributions
+     */
+//    protected SCANode createNode(String nodeName) throws NodeException {
+//        SCANode scaNode;
+//
+//        if (domainName == null || domainName.length() < 1) {
+//            if (scaNodes.size() < 1) {
+//                scaNode = scaNodeFactory.createSCANode(nodeName, null);
+//                scaNodes.add(scaNode);
+//            } else {
+//                scaNode = scaNodes.get(0);
+//            }
+//        } else {
+//            scaNode = scaNodeFactory.createSCANode(nodeName, null);
+//            scaNodes.add(scaNode);
+//        }
+//
+//        return scaNode;
+//    }
+
+    protected void initFromPropertyFile() {
+        File file = new File(repository, "tuscany.properties");
+        if (!file.exists()) {
+            return;
+        }
+
+        Properties properties = new Properties();
+        try {
+            properties.load(new FileInputStream(file));
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        
+//        if (properties.getProperty("nodeName") != null) {
+//            this.nodeName = properties.getProperty("nodeName");
+//        }
+        if (properties.getProperty("domainName") != null && properties.getProperty("domainName").length() > 0) {
+            this.domainName = properties.getProperty("domainName");
+        }
+//        if (properties.getProperty("hotDeployInterval") != null) {
+//            this.hotDeployInterval = Long.parseLong(properties.getProperty("hotDeployInterval"));
+//        }
+    }
+
+//    protected void initHotDeploy(final File repository) {
+//
+//        if (hotDeployInterval == 0) {
+//            return; // hotUpdateInterval of 0 disables hotupdate
+//        }
+//        
+//        Runnable runable = new Runnable() {
+//
+//            public void run() {
+//                logger.info("Contribution hot deploy activated");
+//                while (!stopHotDeployThread) {
+//                    try {
+//                        Thread.sleep(hotDeployInterval);
+//                    } catch (InterruptedException e) {
+//                    }
+//                    if (!stopHotDeployThread) {
+//                        checkForUpdates(repository);
+//                    }
+//                }
+//                logger.info("contribution hot deploy stopped");
+//            }
+//        };
+//        hotDeployThread = new Thread(runable, "TuscanyHotDeploy");
+//        stopHotDeployThread = false;
+//        hotDeployThread.start();
+//    }
+//
+//    protected void checkForUpdates(File repository) {
+//        URL[] currentContributions = getContributionJarURLs(repository);
+//        if (areContributionsAltered(currentContributions)) {
+//            restartNode(node);
+//        }
+//    }
+//
+//    protected boolean areContributionsAltered(URL[] currentContrabutions) {
+//        try {
+//            
+//            List addedContributions = getAddedContributions(currentContrabutions);
+//            List removedContributions = getRemovedContributions(currentContrabutions);
+//            List updatedContributions = getUpdatedContributions(currentContrabutions);
+//            
+//            return (addedContributions.size() > 0 || removedContributions.size() > 0 || updatedContributions.size() > 0);
+//
+//        } catch (URISyntaxException e) {
+//            throw new RuntimeException(e);
+//        }
+//    }
+//
+//    protected List<URL> getAddedContributions(URL[] currentContrabutions) {
+//        List<URL> urls = new ArrayList<URL>();
+//        for (URL url : currentContrabutions) {
+//            if (!existingContributions.containsKey(url)) {
+//                urls.add(url);
+//            }
+//        }
+//        return urls;
+//    }
+//
+//    protected List<URL> getUpdatedContributions(URL[] currentContrabutions) throws URISyntaxException {
+//        List<URL> urls = new ArrayList<URL>();
+//        for (URL url : currentContrabutions) {
+//            if (existingContributions.containsKey(url)) {
+//                File curentFile = new File(url.toURI());
+//                if (curentFile.lastModified() != existingContributions.get(url)) {
+//                    urls.add(url);
+//                    logger.info("updated contribution: " + curentFile.getName());
+//                }
+//            }
+//        }
+//        return urls;
+//    }
+//
+//    protected List getRemovedContributions(URL[] currentContrabutions) throws URISyntaxException {
+//        List<URL> currentUrls = Arrays.asList(currentContrabutions);
+//        List<URL> urls = new ArrayList<URL>();
+//        for (URL url : existingContributions.keySet()) {
+//            if (!currentUrls.contains(url)) {
+//                urls.add(url);
+//            }
+//        }
+//        for (URL url : urls) {
+//            logger.info("removed contributions: " + new File(url.toURI()).getName());
+//        }
+//        return urls;
+//    }
+//    
+//    protected void copyFiles(File origin, File destination) throws IOException {
+//        if (origin.isDirectory()) {
+//            if (!destination.exists()) {
+//                destination.mkdir();
+//            }
+//            for (String file : origin.list()) {
+//                copyFiles(new File(origin, file), new File(destination, file));
+//            }
+//        } else {
+//            InputStream in = new FileInputStream(origin);
+//            OutputStream out = new FileOutputStream(destination);
+//            try {
+//                byte[] buf = new byte[4096];
+//                int len;
+//                while ((len = in.read(buf)) > 0) {
+//                    out.write(buf, 0, len);
+//                }
+//            } finally {
+//                in.close();
+//                out.close();
+//            }
+//        }
+//    }
+}
diff --git a/sandbox/event/modules/runtime2/pom.xml b/sandbox/event/modules/runtime2/pom.xml
new file mode 100644
index 0000000000..dbf55df4e3
--- /dev/null
+++ b/sandbox/event/modules/runtime2/pom.xml
@@ -0,0 +1,334 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-runtime2</artifactId>

+    <name>Apache Tuscany SCA runtime</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-java</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-namespace</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-databinding</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-core-spi</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-databinding</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-databinding-jaxb</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-endpoint</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-extensibility</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-embedded</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-http</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-webapp</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-monitor</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-monitor-logging</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    </dependencies>

+

+

+    <build>

+        <resources>

+            <resource>

+                <directory>src/main/resources</directory>

+                <includes>

+                    <include>**/*</include>

+                </includes>

+            </resource>

+        </resources>

+

+        <plugins>

+

+            <plugin>

+                <groupId>org.apache.maven.plugins</groupId>

+                <artifactId>maven-shade-plugin</artifactId>

+                <executions>

+

+                    <execution>

+                        <phase>package</phase>

+                        <goals>

+                            <goal>shade</goal>

+                        </goals>

+                        <configuration>

+                            <shadedGroupFilter>org.apache.tuscany.sca</shadedGroupFilter>

+

+                            <shadedArtifactAttached>false</shadedArtifactAttached>

+                            <createSourcesJar>${createSourcesJar}</createSourcesJar>

+                            <promoteTransitiveDependencies>true</promoteTransitiveDependencies>

+                            <createDependencyReducedPom>true</createDependencyReducedPom>

+

+              <!-- artifactSet>

+                 <includes>

+                     <include>org.apache.tuscany.sca:sca-api</include>

+                 </includes>

+                 <excludes>

+                     <exclude>org.apache.tuscany.sca:extensibility</exclude>

+                 </excludes>

+              </artifactSet -->

+

+                            <filters>

+              <filter>

+                <artifact>org.apache.tuscany.sca:tuscany-host-embedded</artifact>

+                <!-- excludes>

+                   <exclude>org/apache/tuscany/sca/host/embedded/*</exclude>

+                </excludes -->

+                <includes>

+                   <include>org/apache/tuscany/sca/host/embedded/impl/**</include>

+                </includes>

+              </filter>

+                                <filter>

+                                    <artifact>${project.groupId}:${project.artifactId}</artifact>

+

+                                    <excludes>

+                                        <exclude>org/**</exclude>

+                                    </excludes>

+                                </filter>

+                            </filters>

+

+                            <transformers>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.feed.AtomBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.feed.RSSBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.atom.AtomBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.rss.RSSBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.binding.http.HTTPResourceBindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.core.ModuleActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBinding</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.spi.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.work.WorkScheduler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.definitions.SCADefinitionsProvider</resource>

+                                </transformer>

+                            </transformers>

+                        </configuration>

+                    </execution>

+                </executions>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/sca-api/LICENSE b/sandbox/event/modules/sca-api/LICENSE
new file mode 100644
index 0000000000..617c69079b
--- /dev/null
+++ b/sandbox/event/modules/sca-api/LICENSE
@@ -0,0 +1,243 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+===============================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+===============================================================================
+The module sca-api includes a number of files under the following license:
+
+Permission to copy, display and distribute the Service Component Architecture Specification and/or
+portions thereof, without modification, in any medium without fee or royalty is hereby granted, provided
+that you include the following on ALL copies of the Service Component Architecture Specification, or
+portions thereof, that you make:
+
+1. A link or URL to the Service Component Architecture Specification at this location:
+  http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+
+2. The full text of the copyright notice as shown in the Service Component Architecture Specification.
+
+BEA, Cape Clear, IBM, Interface21, IONA, Oracle, Primeton, Progress Software, Red Hat, Rogue Wave,
+SAP, Siemens, Software AG., Sun, Sybase, TIBCO (collectively, the "Authors") agree to grant you a
+royalty-free license, under reasonable, non-discriminatory terms and conditions to patents that they deem
+necessary to implement the Service Component Architecture Specification.
+THE Service Component Architecture SPECIFICATION IS PROVIDED "AS IS," AND THE
+AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
+REGARDING THIS SPECIFICATION AND THE IMPLEMENTATION OF ITS CONTENTS,
+INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE, NON-INFRINGEMENT OR TITLE.
+THE AUTHORS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL
+OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO ANY USE OR
+DISTRIBUTION OF THE Service Components Architecture SPECIFICATION.
+The name and trademarks of the Authors may NOT be used in any manner, including advertising or
+publicity pertaining to the Service Component Architecture Specification or its contents without specific,
+
+
+
diff --git a/sandbox/event/modules/sca-api/NOTICE b/sandbox/event/modules/sca-api/NOTICE
new file mode 100644
index 0000000000..4fe77f0e58
--- /dev/null
+++ b/sandbox/event/modules/sca-api/NOTICE
@@ -0,0 +1,13 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the Service Component Architecture specification license
+(see the LICENSE file contained in this distribution) with the following copyright
+
+(c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+37 Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+38 Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+
diff --git a/sandbox/event/modules/sca-api/pom.xml b/sandbox/event/modules/sca-api/pom.xml
new file mode 100644
index 0000000000..54e43ce91c
--- /dev/null
+++ b/sandbox/event/modules/sca-api/pom.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <groupId>org.apache.tuscany.sca</groupId>
+    <artifactId>tuscany-sca-api</artifactId>
+    <name>Apache Tuscany SCA API</name>
+
+    <description>API classes for the Service Component Architecture</description>
+    <packaging>jar</packaging>
+ 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>1.4</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.api</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.description}</Bundle-Description>
+                        <Export-Package>org.osoa.sca*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java
new file mode 100644
index 0000000000..7f6756bcbd
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java
@@ -0,0 +1,54 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+/**
+ * Common superclass for references that can be passed between components.
+ * 
+ * @version $Rev$ $Date$
+ * @param <B> the Java interface associated with this reference
+ */
+public interface CallableReference<B> {
+    /**
+     * Returns a type-safe reference to the target of this reference.
+     * The instance returned is guaranteed to implement the business interface for this reference
+     * but may not be a proxy as defined by java.lang.reflect.Proxy.
+     *
+     * @return a proxy to the target that implements the business interface associated with this reference
+     */
+    B getService();
+
+    /**
+     * Returns the Java class for the business interface associated with this reference.
+     *
+     * @return the Class for the business interface associated with this reference
+     */
+    Class<B> getBusinessInterface();
+
+    /**
+     * Returns true if this reference is conversational.
+     *
+     * @return true if this reference is conversational
+     */
+    boolean isConversational();
+
+    /**
+     * Returns the conversation associated with this reference.
+     * Returns null if no conversation is currently active.
+     *
+     * @return the conversation associated with this reference; may be null
+     */
+    Conversation getConversation();
+
+    /**
+     * Returns the callback ID.
+     *
+     * @return the callback ID
+     */
+    Object getCallbackID();
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ComponentContext.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ComponentContext.java
new file mode 100644
index 0000000000..e25917e0f8
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ComponentContext.java
@@ -0,0 +1,122 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+import java.util.Collection;
+
+/**
+ * Interface providing programmatic access to a component's SCA context as an alternative to injection.
+ * It provides access to reference and property values for the component and provides a mechanism for
+ * obtaining a reference to a service that can be passed to other components.
+ * <p/>
+ * SCA components obtain an instance of this interface through injection. Non-SCA client code may also
+ * obtain an instance through runtime-specific mechanisms.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface ComponentContext {
+    /**
+     * Returns the absolute URI of the component within the SCA Domain.
+     *
+     * @return the absolute URI of the component
+     */
+    String getURI();
+
+    /**
+     * Cast a type-safe reference to a CallableReference.
+     * Converts a type-safe reference to an equivalent CallableReference; if the target refers to a service
+     * then a ServiceReference will be returned, if the target refers to a callback then a CallableReference
+     * will be returned.
+     *
+     * @param target a reference proxy provided by the SCA runtime
+     * @param <B> the Java type of the business interface for the reference
+     * @param <R> the type of reference to be returned
+     * @return a CallableReference equivalent for the proxy
+     * @throws IllegalArgumentException if the supplied instance is not a reference supplied by the SCA runtime
+     */
+    <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+
+    /**
+     * Returns a proxy for a reference defined by this component.
+     *
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param referenceName the name of the reference
+     * @param <B> the Java type of the business interface for the reference
+     * @return an object that implements the business interface
+     */
+    <B> B getService(Class<B> businessInterface, String referenceName);
+
+    /**
+     * Returns a ServiceReference for a reference defined by this component.
+     *
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param referenceName the name of the reference
+     * @param <B> the Java type of the business interface for the reference
+     * @return a ServiceReference for the designated reference
+     */
+    <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName);
+
+    /**
+     * Returns the value of an SCA property defined by this component.
+     *
+     * @param type the Java type to be returned for the property
+     * @param propertyName the name of the property whose value should be returned
+     * @param <B> the Java type of the property
+     * @return the property value
+     */
+    <B> B getProperty(Class<B> type, String propertyName);
+
+    /**
+     * Returns a ServiceReference that can be used to invoke this component over the default service.
+     *
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param <B> the Java type of the business interface for the reference
+     * @return a ServiceReference that will invoke this component
+     */
+    <B> ServiceReference<B> createSelfReference(Class<B> businessInterface);
+
+    /**
+     * Returns a ServiceReference that can be used to invoke this component over the designated service.
+     *
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param serviceName the name of the service to invoke
+     * @param <B> the Java type of the business interface for the reference
+     * @return a ServiceReference that will invoke this component
+     */
+    <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName);
+
+    /**
+     * Returns the context for the current SCA service request, or null if there is no current request
+     * or if the context is unavailable.
+     *
+     * @return the SCA request context; may be null
+     */
+    RequestContext getRequestContext();
+    
+    
+    /* ******************** Contribution for issue TUSCANY-2281 ******************** */
+
+    /**
+     * Returns a Collection of typed service proxies for a business interface type and a reference name.
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param referenceName the name of the reference
+     * @param <B> the Java type of the business interface for the reference
+     * @return a Collection of objects that implements the business interface 
+     */
+    <B> Collection<B> getServices(Class<B> businessInterface, String referenceName); 
+ 
+
+    /**
+     * Returns a Collection of typed service reference for a business interface type and a reference name. 
+     * @param businessInterface the interface that will be used to invoke the service
+     * @param referenceName the name of the reference
+     * @param <B> the Java type of the business interface for the reference
+     * @return a Collection of objects that implements the business interface
+     */
+    <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName); 
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Constants.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Constants.java
new file mode 100644
index 0000000000..b1b2af8048
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Constants.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.osoa.sca;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface Constants {
+    /**
+     * Namespace for intents.
+     */
+    String SCA_NS = "http://www.osoa.org/xmlns/sca/1.0";
+
+    /**
+     * Prefix form of the namespace that can be prepended to intent declarations.
+     */
+    String SCA_PREFIX = '{' + SCA_NS + '}';
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Conversation.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Conversation.java
new file mode 100644
index 0000000000..12733a7bd2
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/Conversation.java
@@ -0,0 +1,30 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+/**
+ * Interface representing a Conversation providing access to the conversation id and and a mechanism
+ * to terminate the conversation.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface Conversation {
+    /**
+     * Returns the identifier for this conversation.
+     * If a user-defined identity had been supplied for this reference then its value will be returned;
+     * otherwise the identity generated by the system when the conversation was initiated will be returned.
+     *
+     * @return the identifier for this conversation
+     */
+    Object getConversationID();
+
+    /**
+     * End this conversation.
+     */
+    void end();
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ConversationEndedException.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ConversationEndedException.java
new file mode 100644
index 0000000000..2e3b71fd1c
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ConversationEndedException.java
@@ -0,0 +1,56 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+/**
+ * Exception thrown to indicate the conversation being used for a stateful interaction has been ended.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ConversationEndedException extends ServiceRuntimeException {
+    private static final long serialVersionUID = 3734864942222558406L;
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @see ServiceRuntimeException
+     */
+    public ConversationEndedException() {
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param message passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public ConversationEndedException(String message) {
+        super(message);
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param message passed to ServiceRuntimeException
+     * @param cause   passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public ConversationEndedException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param cause passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public ConversationEndedException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/NoRegisteredCallbackException.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/NoRegisteredCallbackException.java
new file mode 100644
index 0000000000..0a0c2afff9
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/NoRegisteredCallbackException.java
@@ -0,0 +1,57 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+/**
+ * Exception thrown to indicate that no callback has been registered
+ * when interacting with a service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NoRegisteredCallbackException extends ServiceRuntimeException {
+    private static final long serialVersionUID = 3734864942222558406L;
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @see ServiceRuntimeException
+     */
+    public NoRegisteredCallbackException() {
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param message passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public NoRegisteredCallbackException(String message) {
+        super(message);
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param message passed to ServiceRuntimeException
+     * @param cause   passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public NoRegisteredCallbackException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Override constructor from ServiceRuntimeException.
+     *
+     * @param cause passed to ServiceRuntimeException
+     * @see ServiceRuntimeException
+     */
+    public NoRegisteredCallbackException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/RequestContext.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/RequestContext.java
new file mode 100644
index 0000000000..cdcfa9a791
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/RequestContext.java
@@ -0,0 +1,55 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+import javax.security.auth.Subject;
+
+/**
+ * Interface that provides information on the current request.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RequestContext {
+    /**
+     * Returns the JAAS Subject of the current request.
+     *
+     * @return the Subject of the current request
+     */
+    Subject getSecuritySubject();
+
+    /**
+     * Returns the name of the service that was invoked.
+     *
+     * @return the name of the service that was invoked
+     */
+    String getServiceName();
+
+    /**
+     * Returns a CallableReference for the service that was invoked by the caller.
+     *
+     * @param <B> the Java type of the business interface for the reference
+     * @return a CallableReference for the service that was invoked by the caller
+     */
+    <B> CallableReference<B> getServiceReference();
+
+    /**
+     * Returns a type-safe reference to the callback provided by the caller.
+     *
+     * @param <CB> the Java type of the business interface for the callback
+     * @return a type-safe reference to the callback provided by the caller
+     */
+    <CB> CB getCallback();
+
+    /**
+     * Returns a CallableReference to the callback provided by the caller.
+     *
+     * @param <CB> the Java type of the business interface for the callback
+     * @return a CallableReference to the callback provided by the caller
+     */
+    <CB> CallableReference<CB> getCallbackReference();
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceReference.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceReference.java
new file mode 100644
index 0000000000..8da6bcd1f3
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceReference.java
@@ -0,0 +1,54 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+
+/**
+ * A ServiceReference represents a client's perspective of a reference to another service.
+ *
+ * @version $Rev$ $Date$
+ * @param <B> the Java interface associated with this reference
+ */
+public interface ServiceReference<B> extends CallableReference<B> {
+    /**
+     * Returns the id supplied by the user that will be associated with conversations initiated through this reference.
+     *
+     * @return the id to associated with any conversation initiated through this reference
+     */
+    Object getConversationID();
+
+    /**
+     * Set the id to associate with any conversation started through this reference.
+     * If the value supplied is null then the id will be generated by the implementation.
+     *
+     * @param conversationId the user-defined id to associated with a conversation
+     * @throws IllegalStateException if a conversation is currently associated with this reference
+     */
+    void setConversationID(Object conversationId) throws IllegalStateException;
+
+    /**
+     * Sets the callback ID.
+     *
+     * @param callbackID the callback ID
+     */
+    void setCallbackID(Object callbackID);
+
+    /**
+     * Returns the callback object.
+     *
+     * @return the callback object
+     */
+    Object getCallback();
+
+    /**
+     * Sets the callback object.
+     *
+     * @param callback the callback object
+     */
+    void setCallback(Object callback);
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceRuntimeException.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceRuntimeException.java
new file mode 100644
index 0000000000..70f5f904a4
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceRuntimeException.java
@@ -0,0 +1,58 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+
+/**
+ * Base for Exceptions that may be raised by an SCA runtime and which typical
+ * application code is not expected to be able to handle.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceRuntimeException extends RuntimeException {
+    private static final long serialVersionUID = -3876058842262557092L;
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @see RuntimeException
+     */
+    public ServiceRuntimeException() {
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param message passed to RuntimeException
+     * @see RuntimeException
+     */
+    public ServiceRuntimeException(String message) {
+        super(message);
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param message passed to RuntimeException
+     * @param cause   passed to RuntimeException
+     * @see RuntimeException
+     */
+    public ServiceRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param cause passed to RuntimeException
+     * @see RuntimeException
+     */
+    public ServiceRuntimeException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceUnavailableException.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceUnavailableException.java
new file mode 100644
index 0000000000..dd6b1c3242
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/ServiceUnavailableException.java
@@ -0,0 +1,54 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca;
+
+/**
+ * Exception used to indicate that a runtime exception occurred during the invocation of and external service.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceUnavailableException extends ServiceRuntimeException {
+
+    private static final long serialVersionUID = -5869397223249401047L;
+
+    /**
+     * Constructs a new ServiceUnavailableException.
+     */
+    public ServiceUnavailableException() {
+        super((Throwable) null);
+    }
+
+    /**
+     * Constructs a new ServiceUnavailableException with the specified detail message.
+     *
+     * @param message The detail message (which is saved to later retrieval by the getMessage() method).
+     */
+    public ServiceUnavailableException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructs a new ServiceUnavailableException with the specified cause.
+     *
+     * @param cause The cause (which is saved to later retrieval by the getCause() method).
+     */
+    public ServiceUnavailableException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Constructs a new ServiceUnavailableException with the specified detail message and cause.
+     *
+     * @param message The message (which is saved to later retrieval by the getMessage() method).
+     * @param cause   The cause (which is saved to later retrieval by the getCause() method).
+     */
+    public ServiceUnavailableException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/AllowsPassByReference.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/AllowsPassByReference.java
new file mode 100644
index 0000000000..556dd4e68e
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/AllowsPassByReference.java
@@ -0,0 +1,28 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation on a method that indicates that its parameters may safely
+ * be passed by reference. The annotation may also be placed on an interface
+ * or class to indicate that all declared methods support this optimization.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE, METHOD})
+@Retention(RUNTIME)
+public @interface AllowsPassByReference {
+}
+
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Authentication.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Authentication.java
new file mode 100644
index 0000000000..f7fca41212
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Authentication.java
@@ -0,0 +1,58 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import static org.osoa.sca.Constants.SCA_PREFIX;
+
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation denoting the intent that service operations require authentication.
+ * <p/>
+ * Applied to the injection site (field, method or constructor parameter) for a reference,
+ * it indicates that all invocations through that reference require authentication.
+ * <p/>
+ * Applied to a interface method on a service contract, it indicates that all invocations
+ * of that service operation require authentication; applied to the type of a service contract,
+ * it indicates that all service operations on that interface require authentication.
+ * <p/>
+ * Applied to a method on an implementation class, it indicates that all invocations that
+ * are dispatched to that implementation method (through any service) require authentication.
+ * Applied to a interface implemented by an implementation class, it indicates that all
+ * invocations that are dispatched to the implementation method for that interface operation
+ * require authentication.
+ * <p/>
+ * Applied to an implementation class, it indicates that all invocations of that implementation
+ * and that all invocations made by that implementation require authentication.
+ *
+ * @version $Rev$ $Date$
+ */
+@Inherited
+@Target({TYPE, FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+@Intent(Authentication.AUTHENTICATION)
+public @interface Authentication {
+    String AUTHENTICATION = SCA_PREFIX + "authentication";
+    String AUTHENTICATION_MESSAGE = AUTHENTICATION + "message";
+    String AUTHENTICATION_TRANSPORT = AUTHENTICATION + "transport";
+
+    /**
+     * List of authentication qualifiers (such as "message" or "transport").
+     *
+     * @return authentication qualifiers
+     */
+    @Qualifier
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java
new file mode 100644
index 0000000000..0ee613fdcb
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java
@@ -0,0 +1,39 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * When placed on a service interface, this annotation specifies the interface
+ * to be used for callbacks.
+ * <p/>
+ * When placed on a method or field, this annotation denotes the injection
+ * site to be used for a callback reference.
+ * <p/>
+ * There is a error in the 1.00 draft spec in the declaration of this interface.
+ * The form defined here is a proposed correction for that error.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE, METHOD, FIELD})
+@Retention(RUNTIME)
+public @interface Callback {
+    /**
+     * The Class of the associated callback interface.
+     *
+     * @return the associated callback interface
+     */
+    Class<?> value() default Void.class;
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ComponentName.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ComponentName.java
new file mode 100644
index 0000000000..bc73d22c9d
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ComponentName.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a field or method that is used to inject the component's name.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD, FIELD})
+@Retention(RUNTIME)
+public @interface ComponentName {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Confidentiality.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Confidentiality.java
new file mode 100644
index 0000000000..25ade6f091
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Confidentiality.java
@@ -0,0 +1,58 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import static org.osoa.sca.Constants.SCA_PREFIX;
+
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation denoting the intent that service operations require confidentiality.
+ * <p/>
+ * Applied to the injection site (field, method or constructor parameter) for a reference,
+ * it indicates that all invocations through that reference require confidentiality.
+ * <p/>
+ * Applied to a interface method on a service contract, it indicates that all invocations
+ * of that service operation require confidentiality; applied to the type of a service contract,
+ * it indicates that all service operations on that interface require confidentiality.
+ * <p/>
+ * Applied to a method on an implementation class, it indicates that all invocations that
+ * are dispatched to that implementation method (through any service) require confidentiality.
+ * Applied to a interface implemented by an implementation class, it indicates that all
+ * invocations that are dispatched to the implementation method for that interface operation
+ * require confidentiality.
+ * <p/>
+ * Applied to an implementation class, it indicates that all invocations of that implementation
+ * and that all invocations made by that implementation require confidentiality.
+ *
+ * @version $Rev$ $Date$
+ */
+@Inherited
+@Target({TYPE, FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+@Intent(Confidentiality.CONFIDENTIALITY)
+public @interface Confidentiality {
+    String CONFIDENTIALITY = SCA_PREFIX + "confidentiality";
+    String CONFIDENTIALITY_MESSAGE = CONFIDENTIALITY + ".message";
+    String CONFIDENTIALITY_TRANSPORT = CONFIDENTIALITY + ".transport";
+
+    /**
+     * List of confidentiality qualifiers (such as "message" or "transport").
+     *
+     * @return confidentiality qualifiers
+     */
+    @Qualifier
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Constructor.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Constructor.java
new file mode 100644
index 0000000000..bc09c8ccdd
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Constructor.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate the constructor the runtime is to use when instantiating a component implementation instance
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(CONSTRUCTOR)
+@Retention(RUNTIME)
+public @interface Constructor {
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Context.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Context.java
new file mode 100644
index 0000000000..baacb2f520
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Context.java
@@ -0,0 +1,28 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a field or setter method that is used to inject an SCA context.
+ * The type of context injected is determined by the type of the field or the parameter
+ * to the setter method and is typically a ComponentContext or RequestContext.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD, FIELD})
+@Retention(RUNTIME)
+public @interface Context {
+}
+
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationAttributes.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationAttributes.java
new file mode 100644
index 0000000000..e9fcfee2d3
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationAttributes.java
@@ -0,0 +1,46 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate the characteristics of a conversation.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(ElementType.TYPE)
+@Retention(RUNTIME)
+public @interface ConversationAttributes {
+    /**
+     * The maximum time that can pass between operations in a single conversation. If this time is exceeded the
+     * container may end the conversation.
+     *
+     * @return the maximum time that can pass between operations in a single conversation
+     */
+    String maxIdleTime() default "";
+
+    /**
+     * The maximum time that a conversation may remain active. If this time is exceeded the container may end the
+     * conversation.
+     *
+     * @return the maximum time that a conversation may remain active
+     */
+    String maxAge() default "";
+
+    /**
+     * If true, indicates that only the user that initiated the conversation has the authority to continue it.
+     *
+     * @return true if only the user that initiated the conversation has the authority to continue it
+     */
+    boolean singlePrincipal() default false;
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationID.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationID.java
new file mode 100644
index 0000000000..b2f6f17129
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/ConversationID.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a field or method that is used to inject the conversation ID.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD, FIELD})
+@Retention(RUNTIME)
+public @interface ConversationID {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Conversational.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Conversational.java
new file mode 100644
index 0000000000..f0350f8ff5
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Conversational.java
@@ -0,0 +1,27 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Used on a Java interface to denote a conversational service contract.
+ * <p/>
+ * The draft spec erroneously defines the targets for this as {TYPE, METHOD, FIELD}
+ * but this annotation is only applicable to interfaces.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE})
+@Retention(RUNTIME)
+public @interface Conversational {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Destroy.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Destroy.java
new file mode 100644
index 0000000000..d65558653b
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Destroy.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a method that will be called by the container when the
+ * scope defined for the local service ends.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(METHOD)
+@Retention(RUNTIME)
+public @interface Destroy {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EagerInit.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EagerInit.java
new file mode 100644
index 0000000000..21bf986705
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EagerInit.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate an instance should be eagerly initialized.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE})
+@Retention(RUNTIME)
+public @interface EagerInit {
+
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EndsConversation.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EndsConversation.java
new file mode 100644
index 0000000000..c65ff5838f
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/EndsConversation.java
@@ -0,0 +1,24 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a method ends a conversation.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD})
+@Retention(RUNTIME)
+public @interface EndsConversation {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Init.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Init.java
new file mode 100644
index 0000000000..d610e21d64
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Init.java
@@ -0,0 +1,26 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a method that will be called by the container when the scope defined for the local
+ * service begins.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(METHOD)
+@Retention(RUNTIME)
+public @interface Init {
+
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Integrity.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Integrity.java
new file mode 100644
index 0000000000..a8cf28475b
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Integrity.java
@@ -0,0 +1,58 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import static org.osoa.sca.Constants.SCA_PREFIX;
+
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation denoting the intent that service operations require integrity.
+ * <p/>
+ * Applied to the injection site (field, method or constructor parameter) for a reference,
+ * it indicates that all invocations through that reference require integrity.
+ * <p/>
+ * Applied to a interface method on a service contract, it indicates that all invocations
+ * of that service operation require integrity; applied to the type of a service contract,
+ * it indicates that all service operations on that interface require integrity.
+ * <p/>
+ * Applied to a method on an implementation class, it indicates that all invocations that
+ * are dispatched to that implementation method (through any service) require integrity.
+ * Applied to a interface implemented by an implementation class, it indicates that all
+ * invocations that are dispatched to the implementation method for that interface operation
+ * require integrity.
+ * <p/>
+ * Applied to an implementation class, it indicates that all invocations of that implementation
+ * and that all invocations made by that implementation require integrity.
+ *
+ * @version $Rev$ $Date$
+ */
+@Inherited
+@Target({TYPE, FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+@Intent(Integrity.INTEGRITY)
+public @interface Integrity {
+    String INTEGRITY = SCA_PREFIX + "integrity";
+    String INTEGRITY_MESSAGE = INTEGRITY + "message";
+    String INTEGRITY_TRANSPORT = INTEGRITY + "transport";
+
+    /**
+     * List of integrity qualifiers (such as "message" or "transport").
+     *
+     * @return integrity qualifiers
+     */
+    @Qualifier
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Intent.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Intent.java
new file mode 100644
index 0000000000..fc925aa402
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Intent.java
@@ -0,0 +1,48 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation that can be applied to annotations that describe SCA intents.
+ * Adding this annotation allows SCA runtimes to automatically detect user-defined intents.
+ * <p/>
+ * Applications must specify a value, a pairing of targetNamespace and localPort, or both.
+ * If both value and pairing are supplied they must define the name qualified name.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({ANNOTATION_TYPE})
+@Retention(RUNTIME)
+public @interface Intent {
+    /**
+     * The qualified name of the intent, in the form defined by {@link javax.xml.namespace.QName#toString}.
+     *
+     * @return the qualified name of the intent
+     */
+    String value() default "";
+
+    /**
+     * The XML namespace for the intent.
+     *
+     * @return the XML namespace for the intent
+     */
+    String targetNamespace() default "";
+
+    /**
+     * The name of the intent within its namespace.
+     *
+     * @return name of the intent within its namespace
+     */
+    String localPart() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/OneWay.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/OneWay.java
new file mode 100644
index 0000000000..eaf9e3207c
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/OneWay.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation on a method that indicates that the method is non-blocking and communication
+ * with the service provider may use buffer the requests and send them at some later time.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD})
+@Retention(RUNTIME)
+public @interface OneWay {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/PolicySets.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/PolicySets.java
new file mode 100644
index 0000000000..b22a6a840c
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/PolicySets.java
@@ -0,0 +1,35 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation that allows application of SCA Policy Sets.
+ * <p/>
+ * Each policy set is specified using its XML QName in the form defined by {@link javax.xml.namespace.QName#toString()}.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE, FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+public @interface PolicySets {
+    /**
+     * Returns the policy sets to be applied.
+     *
+     * @return the policy sets to be applied
+     */
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Property.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Property.java
new file mode 100644
index 0000000000..71af35634d
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Property.java
@@ -0,0 +1,41 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a constructor parameter, field or method that is
+ * used to inject a configuration property value.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD, FIELD, PARAMETER})
+@Retention(RUNTIME)
+public @interface Property {
+    /**
+     * The name of the property. If not specified then the name will be derived
+     * from the annotated field or method.
+     *
+     * @return the name of the property
+     */
+    String name() default "";
+
+    /**
+     * Indicates whether a value for the property must be provided.
+     *
+     * @return true if a value must be provided
+     */
+    boolean required() default false;
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Qualifier.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Qualifier.java
new file mode 100644
index 0000000000..44388bea74
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Qualifier.java
@@ -0,0 +1,25 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation that can be applied to an attribute of an @Intent annotation to indicate the
+ * attribute provides qualifiers for the intent.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Target(METHOD)
+@Retention(RUNTIME)
+public @interface Qualifier {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Reference.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Reference.java
new file mode 100644
index 0000000000..4d71b3f357
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Reference.java
@@ -0,0 +1,40 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a constructor parameter, field or method that is used to inject a reference.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({METHOD, FIELD, PARAMETER})
+@Retention(RUNTIME)
+public @interface Reference {
+    /**
+     * The name of the reference. If not specified then the name will be derived from the annotated field or method.
+     *
+     * @return the name of the reference
+     */
+    String name() default "";
+
+    /**
+     * Indicates if a reference must be specified.
+     *
+     * @return true if a reference must be specified
+     */
+    boolean required() default true;
+}
+
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Remotable.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Remotable.java
new file mode 100644
index 0000000000..53d58b7dc1
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Remotable.java
@@ -0,0 +1,26 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a Java interface as remotable.
+ * Remotable interfaces use pass-by-value semantics, can be published as entry points
+ * and used for external services.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(TYPE)
+@Retention(RUNTIME)
+public @interface Remotable {
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Requires.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Requires.java
new file mode 100644
index 0000000000..3af699de07
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Requires.java
@@ -0,0 +1,46 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation that allows the attachment of any intent to a Java Class or interface or to members of that
+ * class such as methods, fields or constructor parameters.
+ * <p/>
+ * Intents are specified as XML QNames in the representation defined by
+ * {@link javax.xml.namespace.QName#toString()}. Intents may be qualified with one or more
+ * suffixes separated by a "." such as:
+ * <ul>
+ * <li>{http://www.osoa.org/xmlns/sca/1.0}confidentiality</li>
+ * <li>{http://www.osoa.org/xmlns/sca/1.0}confidentiality.message</li>
+ * </ul>
+ * This annotation supports general purpose intents specified as strings.  Users may also define
+ * specific intents using the {@link @org.osoa.sca.annotations.Intent} annotation.
+ *
+ * @version $Rev$ $Date$
+ */
+@Inherited
+@Retention(RUNTIME)
+@Target({TYPE, METHOD, FIELD, PARAMETER})
+public @interface Requires {
+    /**
+     * Returns the attached intents.
+     *
+     * @return the attached intents
+     */
+    String[] value() default "";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Scope.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Scope.java
new file mode 100644
index 0000000000..cd88df1128
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Scope.java
@@ -0,0 +1,38 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a scoped service.
+ * <p/>
+ * The spec refers to but does not describe an eager() attribute; this is an error in the draft.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target(TYPE)
+@Retention(RUNTIME)
+public @interface Scope {
+    /**
+     * The name of the scope. Values currently defined by the specification are:
+     * <ul>
+     * <li>STATELESS (default)</li>
+     * <li>REQUEST</li>
+     * <li>CONVERSATION</li>
+     * <li>COMPOSITE</li>
+     * </ul>
+     *
+     * @return the name of the scope
+     */
+    String value() default "STATELESS";
+}
diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Service.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Service.java
new file mode 100644
index 0000000000..62f4abdbee
--- /dev/null
+++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Service.java
@@ -0,0 +1,37 @@
+/*
+ * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
+ * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
+ * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
+ * 
+ * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+ */
+package org.osoa.sca.annotations;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate the service interfaces exposed by a Java class.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({TYPE})
+@Retention(RUNTIME)
+public @interface Service {
+    /**
+     * Array of interfaces that should be exposed as services.
+     *
+     * @return a list of interfaces that should be exposed as services
+     */
+    Class<?>[] interfaces() default {};
+
+    /**
+     * Shortcut allowing a single interface to be exposed.
+     *
+     * @return a single service interfaces to be exposed
+     */
+    Class<?> value() default Void.class;
+}
diff --git a/sandbox/event/modules/scdl4j/pom.xml b/sandbox/event/modules/scdl4j/pom.xml
new file mode 100644
index 0000000000..b259e339e5
--- /dev/null
+++ b/sandbox/event/modules/scdl4j/pom.xml
@@ -0,0 +1,315 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <name>Apache Tuscany SCDL4J</name>

+    <artifactId>tuscany-scdl4j</artifactId>

+    <packaging>jar</packaging>

+

+    <dependencies>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-assembly</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-assembly-xsd</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-definitions</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-definitions-xml</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-interface</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-policy</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-policy-xml</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-xsd</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+

+  <!-- extensions -->

+

+ <!--

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-binding-atom</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-binding-corba</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-binding-ejb</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-binding-jsonrpc</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+-->

+

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-interface-java</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-interface-java-xml</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+        <dependency>

+            <groupId>${pom.groupId}</groupId>

+            <artifactId>tuscany-interface-java-jaxws</artifactId>

+            <version>${pom.version}</version>

+        </dependency>

+

+  <!-- dependencies to keep in the shaded pom.xml -->

+

+        <dependency>

+            <groupId>javax.xml.stream</groupId>

+            <artifactId>stax-api</artifactId>

+            <version>1.0-2</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.codehaus.woodstox</groupId>

+            <artifactId>wstx-asl</artifactId>

+            <version>3.2.1</version>

+            <scope>runtime</scope>

+        </dependency>

+

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+        <groupId>org.apache.maven.plugins</groupId>

+        <artifactId>maven-shade-plugin</artifactId>

+        <executions>

+          <execution>

+            <phase>package</phase>

+            <goals>

+              <goal>shade</goal>

+            </goals>

+            <configuration>

+              <!-- promoteTransitiveDependencies>true</promoteTransitiveDependencies -->

+              <!-- shadedArtifactAttached>true</shadedArtifactAttached -->

+              <artifactSet>

+                 <excludes>

+                     <exclude>javax.xml.stream:stax-api</exclude>

+                     <exclude>stax:stax-api</exclude>

+                     <exclude>com.sun.xml.bind:jaxb-impl</exclude>

+                     <exclude>xml-apis:xml-apis</exclude>

+                     <exclude>javax.jws:jsr181-api</exclude>

+                     <exclude>javax.xml.bind:jaxb-api</exclude>

+                     <exclude>org.jvnet.jaxb.reflection:jaxb2-reflection</exclude>

+                     <exclude>org.codehaus.woodstox:wstx-asl</exclude>

+                     <exclude>asm:asm-all</exclude>

+                     <exclude>javax.annotation:jsr250-api</exclude>

+                     <exclude>javax.activation:activation</exclude>

+                     <exclude>cglib:cglib-nodep</exclude>

+                     <exclude>javax.xml.ws:jaxws-api</exclude>

+                     <exclude>javax.xml.soap:saaj-api</exclude>

+                     <exclude>org.apache.geronimo.specs:geronimo-commonj_1.1_spec</exclude>

+                     <exclude>org.apache.ws.commons.schema:XmlSchema</exclude>

+                 </excludes>

+              </artifactSet>

+            <filters>

+              <filter>

+                <artifact>org.apache.tuscany.sca:tuscany-interface-java-jaxws</artifact>

+                <excludes>

+                   <exclude>com/example/**</exclude>

+                </excludes>

+              </filter>

+              <filter>

+                <artifact>org.apache.tuscany.sca:tuscany-databinding-jaxb</artifact>

+                <excludes>

+                   <exclude>com/example/**</exclude>

+                </excludes>

+              </filter>

+            </filters>

+              <transformers>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.assembly.SCABindingFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ContributionFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.java.JavaImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.ContributionPostProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.core.ModuleActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBinding</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.DataBindingExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.databinding.TransformerExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.spi.ImplementationActivator</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.work.WorkScheduler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.policy.util.PolicyHandler</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory</resource>

+                                </transformer>

+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">

+                                    <resource>META-INF/services/org.apache.tuscany.sca.definitions.SCADefinitionsProvider</resource>

+                                </transformer>

+              </transformers>

+            </configuration>

+          </execution>

+        </executions>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/thirdparty-library/pom.xml b/sandbox/event/modules/thirdparty-library/pom.xml
new file mode 100644
index 0000000000..a866958ffa
--- /dev/null
+++ b/sandbox/event/modules/thirdparty-library/pom.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-thirdparty-library</artifactId>
+    <name>Apache Tuscany OSGi Bundle for Third Party Jars</name>
+    <properties>
+        <maven.test.skip>true</maven.test.skip>
+        <tuscany.version>${pom.version}</tuscany.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>${pom.version}</version>
+        </dependency>        
+    </dependencies>
+    <build>
+        <plugins>
+            <!--
+                <plugin> <artifactId>maven-eclipse-plugin</artifactId> <version>2.5.1</version> <configuration>
+                <pde>true</pde> </configuration> </plugin>
+            -->
+            <plugin>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestFile>${basedir}/META-INF/MANIFEST.MF</manifestFile>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.tuscany.sca</groupId>
+                <artifactId>tuscany-maven-bundle-plugin</artifactId>
+                <configuration>
+                    <copyJars>false</copyJars>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>build-manifest</id>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/sandbox/event/modules/tracing-aspectj/LICENSE b/sandbox/event/modules/tracing-aspectj/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/LICENSE
@@ -0,0 +1,205 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

+                        http://www.apache.org/licenses/

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

+      "License" shall mean the terms and conditions for use, reproduction,

+      and distribution as defined by Sections 1 through 9 of this document.

+

+      "Licensor" shall mean the copyright owner or entity authorized by

+      the copyright owner that is granting the License.

+

+      "Legal Entity" shall mean the union of the acting entity and all

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

+      direction or management of such entity, whether by contract or

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

+      outstanding shares, or (iii) beneficial ownership of such entity.

+

+      "You" (or "Your") shall mean an individual or Legal Entity

+      exercising permissions granted by this License.

+

+      "Source" form shall mean the preferred form for making modifications,

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

+      "Object" form shall mean any form resulting from mechanical

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

+      "Work" shall mean the work of authorship, whether in Source or

+      Object form, made available under the License, as indicated by a

+      copyright notice that is included in or attached to the work

+      (an example is provided in the Appendix below).

+

+      "Derivative Works" shall mean any work, whether in Source or Object

+      form, that is based on (or derived from) the Work and for which the

+      editorial revisions, annotations, elaborations, or other modifications

+      represent, as a whole, an original work of authorship. For the purposes

+      of this License, Derivative Works shall not include works that remain

+      separable from, or merely link (or bind by name) to the interfaces of,

+      the Work and Derivative Works thereof.

+

+      "Contribution" shall mean any work of authorship, including

+      the original version of the Work and any modifications or additions

+      to that Work or Derivative Works thereof, that is intentionally

+      submitted to Licensor for inclusion in the Work by the copyright owner

+      or by an individual or Legal Entity authorized to submit on behalf of

+      the copyright owner. For the purposes of this definition, "submitted"

+      means any form of electronic, verbal, or written communication sent

+      to the Licensor or its representatives, including but not limited to

+      communication on electronic mailing lists, source code control systems,

+      and issue tracking systems that are managed by, or on behalf of, the

+      Licensor for the purpose of discussing and improving the Work, but

+      excluding communication that is conspicuously marked or otherwise

+      designated in writing by the copyright owner as "Not a Contribution."

+

+      "Contributor" shall mean Licensor and any individual or Legal Entity

+      on behalf of whom a Contribution has been received by Licensor and

+      subsequently incorporated within the Work.

+

+   2. Grant of Copyright License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

+      Work and such Derivative Works in Source or Object form.

+

+   3. Grant of Patent License. Subject to the terms and conditions of

+      this License, each Contributor hereby grants to You a perpetual,

+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable

+      (except as stated in this section) patent license to make, have made,

+      use, offer to sell, sell, import, and otherwise transfer the Work,

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

+      Contribution(s) alone or by combination of their Contribution(s)

+      with the Work to which such Contribution(s) was submitted. If You

+      institute patent litigation against any entity (including a

+      cross-claim or counterclaim in a lawsuit) alleging that the Work

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

+      granted to You under this License for that Work shall terminate

+      as of the date such litigation is filed.

+

+   4. Redistribution. You may reproduce and distribute copies of the

+      Work or Derivative Works thereof in any medium, with or without

+      modifications, and in Source or Object form, provided that You

+      meet the following conditions:

+

+      (a) You must give any other recipients of the Work or

+          Derivative Works a copy of this License; and

+

+      (b) You must cause any modified files to carry prominent notices

+          stating that You changed the files; and

+

+      (c) You must retain, in the Source form of any Derivative Works

+          that You distribute, all copyright, patent, trademark, and

+          attribution notices from the Source form of the Work,

+          excluding those notices that do not pertain to any part of

+          the Derivative Works; and

+

+      (d) If the Work includes a "NOTICE" text file as part of its

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

+          of the following places: within a NOTICE text file distributed

+          as part of the Derivative Works; within the Source form or

+          documentation, if provided along with the Derivative Works; or,

+          within a display generated by the Derivative Works, if and

+          wherever such third-party notices normally appear. The contents

+          of the NOTICE file are for informational purposes only and

+          do not modify the License. You may add Your own attribution

+          notices within Derivative Works that You distribute, alongside

+          or as an addendum to the NOTICE text from the Work, provided

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

+      You may add Your own copyright statement to Your modifications and

+      may provide additional or different license terms and conditions

+      for use, reproduction, or distribution of Your modifications, or

+      for any such Derivative Works as a whole, provided Your use,

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

+   5. Submission of Contributions. Unless You explicitly state otherwise,

+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

+      with Licensor regarding such Contributions.

+

+   6. Trademarks. This License does not grant permission to use the trade

+      names, trademarks, service marks, or product names of the Licensor,

+      except as required for reasonable and customary use in describing the

+      origin of the Work and reproducing the content of the NOTICE file.

+

+   7. Disclaimer of Warranty. Unless required by applicable law or

+      agreed to in writing, Licensor provides the Work (and each

+      Contributor provides its Contributions) on an "AS IS" BASIS,

+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

+      risks associated with Your exercise of permissions under this License.

+

+   8. Limitation of Liability. In no event and under no legal theory,

+      whether in tort (including negligence), contract, or otherwise,

+      unless required by applicable law (such as deliberate and grossly

+      negligent acts) or agreed to in writing, shall any Contributor be

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

+      Work (including but not limited to damages for loss of goodwill,

+      work stoppage, computer failure or malfunction, or any and all

+      other commercial damages or losses), even if such Contributor

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

+   APPENDIX: How to apply the Apache License to your work.

+

+      To apply the Apache License to your work, attach the following

+      boilerplate notice, with the fields enclosed by brackets "[]"

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

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+

+   Copyright [yyyy] [name of copyright owner]

+

+   Licensed under the Apache License, Version 2.0 (the "License");

+   you may not use this file except in compliance with the License.

+   You may obtain a copy of the License at

+

+       http://www.apache.org/licenses/LICENSE-2.0

+

+   Unless required by applicable law or agreed to in writing, software

+   distributed under the License is distributed on an "AS IS" BASIS,

+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+   See the License for the specific language governing permissions and

+   limitations under the License.

+

+

+

diff --git a/sandbox/event/modules/tracing-aspectj/NOTICE b/sandbox/event/modules/tracing-aspectj/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/sandbox/event/modules/tracing-aspectj/launcher.bat b/sandbox/event/modules/tracing-aspectj/launcher.bat
new file mode 100644
index 0000000000..a5305f486d
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/launcher.bat
@@ -0,0 +1,5 @@
+@echo off

+set TUSCANY_HOME=C:\Apache\tuscany-sca-1.3

+set ASPECTJ_WEAVER=%HOMEPATH%\.m2\repository\org\aspectj\aspectjweaver\1.6.1\aspectjweaver-1.6.1.jar

+set CP=%ASPECTJ_WEAVER%;%TUSCANY_HOME%\lib\tuscany-sca-manifest.jar;%TUSCANY_HOME%\samples\calculator\target\sample-calculator.jar

+java -javaagent:"%ASPECTJ_WEAVER%" -cp "%CP%;target\classes" calculator.CalculatorClient
\ No newline at end of file
diff --git a/sandbox/event/modules/tracing-aspectj/pom.xml b/sandbox/event/modules/tracing-aspectj/pom.xml
new file mode 100644
index 0000000000..00790ed621
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/pom.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * Licensed to the Apache Software Foundation (ASF) under one

+    * or more contributor license agreements.  See the NOTICE file

+    * distributed with this work for additional information

+    * regarding copyright ownership.  The ASF licenses this file

+    * to you under the Apache License, Version 2.0 (the

+    * "License"); you may not use this file except in compliance

+    * with the License.  You may obtain a copy of the License at

+    * 

+    *   http://www.apache.org/licenses/LICENSE-2.0

+    * 

+    * Unless required by applicable law or agreed to in writing,

+    * software distributed under the License is distributed on an

+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+    * KIND, either express or implied.  See the License for the

+    * specific language governing permissions and limitations

+    * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-tracing-aspectj</artifactId>

+    <name>Apache Tuscany AOP-based Logging and Tracing</name>

+    <dependencies>

+        <dependency>

+            <groupId>org.aspectj</groupId>

+            <artifactId>aspectjrt</artifactId>

+            <version>1.6.1</version>

+        </dependency>

+        <dependency>

+            <groupId>org.aspectj</groupId>

+            <artifactId>aspectjlib</artifactId>

+            <version>1.6.1</version>

+        </dependency>

+        <dependency>

+            <groupId>org.aspectj</groupId>

+            <artifactId>aspectjweaver</artifactId>

+            <version>1.6.1</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+    <build>

+        <plugins>

+        <!-- Copy the aspectjweaver jar to avoid surefire problems for

+        directorites with space -->

+            <plugin>

+                <groupId>org.apache.maven.plugins</groupId>

+                <artifactId>maven-dependency-plugin</artifactId>

+                <version>2.0</version>

+                <executions>

+                    <execution>

+                        <id>copy</id>

+                        <phase>process-sources</phase>

+                        <goals>

+                            <goal>copy</goal>

+                        </goals>

+                        <configuration>

+                            <artifactItems>

+                                <artifactItem>

+                                    <groupId>org.aspectj</groupId>

+                                    <artifactId>aspectjweaver</artifactId>

+                                    <version>1.6.1</version>

+                                    <type>jar</type>

+                                    <overWrite>true</overWrite>

+                                    <outputDirectory>${project.build.directory}/dependency

+                                    </outputDirectory>

+                                </artifactItem>

+                            </artifactItems>

+                        </configuration>

+                    </execution>

+                </executions>

+            </plugin>        

+            <!-- surefire plugin configuration -->

+            <plugin>

+                <groupId>org.apache.maven.plugins</groupId>

+                <artifactId>maven-surefire-plugin</artifactId>

+                <version>LATEST</version>

+                <configuration>

+                    <includes>

+                        <include>**/*TestCase.java</include>

+                    </includes>

+                    <reportFormat>brief</reportFormat>

+                    <useFile>false</useFile>

+                    <forkMode>once</forkMode>

+                        <!--  I hit a bug in maven-surefire-plugin 

+                        http://jira.codehaus.org/browse/SUREFIRE-128 -->

+                    <argLine>-ea -Xmx128m -javaagent:target/dependency/aspectjweaver-1.6.1.jar</argLine>

+                </configuration>

+            </plugin>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>1.4</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.tracing.aspect</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.description}</Bundle-Description>

+                        <Export-Package></Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+</project>
\ No newline at end of file
diff --git a/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java
new file mode 100644
index 0000000000..8ad64d498b
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.aspectj;
+
+import java.util.Arrays;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.AfterThrowing;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Aspect
+public class LoggingAspect {
+    @Pointcut("call(* org.apache.tuscany.sca..*(..)) && (!within(org.apache.tuscany.sca.aspectj.*Aspect))")
+    public void anyMethodCall() {
+    }
+    
+    @Pointcut("execution(* org.apache.tuscany.sca..*(..)) && (!within(org.apache.tuscany.sca.aspectj.*Aspect))")
+    public void anyMethodExecution() {
+    }
+    
+    @Pointcut("call(* java.util.logging.Logger.info(..))")
+    public void anyLogCall() {
+    }    
+    
+    @Pointcut("cflow(anyMethodExecution()) && anyLogCall()")
+    public void anyLog() {
+        
+    }
+    
+    // @Around("anyMethodCall() || anyLog()")
+    @Around("anyLog()")
+    public Object around(ProceedingJoinPoint jp) throws Throwable {
+        System.out.println("Around: " + jp);
+        long start = System.currentTimeMillis();
+        try {
+            return jp.proceed();
+        } finally {
+            long end = System.currentTimeMillis();
+            System.out.println("Roundtrip is " + (end - start) + "ms for " + jp.getSignature());
+        }
+
+    }
+
+    @Before("anyMethodCall()")
+    public void before(JoinPoint jp) {
+        System.out.println("Before: " + jp);
+        System.out.println("Location: " + jp.getSourceLocation());
+        System.out.println("This: " + jp.getThis());
+        System.out.println("Target: " + jp.getTarget());
+        System.out.println("Input: " + Arrays.asList(jp.getArgs()));
+    }
+
+    @After("anyMethodCall()")
+    public void after(JoinPoint jp) {
+        System.out.println("After: " + jp);
+    }
+
+    @AfterReturning(pointcut = "anyMethodCall()", returning = "result")
+    public void afterReturning(JoinPoint jp, Object result) {
+        System.out.println("After returning: " + jp + " " + result);
+    }
+
+    @AfterThrowing(pointcut = "anyMethodCall()", throwing = "e")
+    public void afterThrowing(Exception e) {
+    }
+
+}
diff --git a/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java
new file mode 100644
index 0000000000..d8feefe079
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.aspectj;
+
+import java.util.Arrays;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Aspect
+public class SimpleTracingAspect extends TracingAspect {
+
+    public SimpleTracingAspect() {
+        super();
+    }
+
+    @Override
+    protected void completeLog() {
+        System.out.println("<<< ----------------------------------------------------");
+    }
+
+    @Pointcut("execution(public * org.apache.tuscany.sca..*.*(..))")
+    protected void entry() {
+    }
+
+    @Pointcut("within(org.apache.tuscany.sca..*) && !within(org.apache.tuscany.sca.aspectj.*Aspect)")
+    protected void withinScope() {
+    }
+
+    @Override
+    protected void logEnter(JoinPoint jp) {
+        System.out.println("> " + jp.getSignature());
+        if (jp.getArgs().length != 0) {
+            System.out.println("Input: " + Arrays.asList(jp.getArgs()));
+        }
+    }
+
+    @Override
+    protected void logExit(JoinPoint jp) {
+        // System.out.println("> " + jp.getSignature());
+    }
+
+    @Override
+    protected void logException(JoinPoint jp, Throwable throwable) {
+        System.out.println("! " + jp.getSignature() + " " + throwable.getMessage());
+    }
+
+    @Override
+    protected void logExit(JoinPoint jp, Object result) {
+        System.out.println("< " + jp.getSignature());
+        if (!jp.getSignature().toString().startsWith("void ")) {
+            System.out.println("Output: " + result);
+        }
+    }
+
+    @Override
+    protected void startLog() {
+        System.out.println(">>> ----------------------------------------------------");
+    }
+
+}
diff --git a/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java
new file mode 100644
index 0000000000..ae3f8f93d5
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.aspectj;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.AfterThrowing;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * @version $Rev$ $Date$
+ */
+
+@Aspect
+public abstract class TracingAspect {
+
+    @Pointcut("")
+    protected abstract void entry();
+
+    /** ignore join points outside this scope - use within(..) */
+    @Pointcut("")
+    protected abstract void withinScope();
+
+    @Pointcut("call(* java..*.*(..))")
+    protected void exit() {
+    }
+
+    @Pointcut("entry() && !cflowbelow(entry())")
+    void start() {
+    }
+
+    // @Pointcut("withinScope() && cflow(entry()) && !cflow(exit()) && !within(org.apache.tuscany.sca.aspectj.*Aspect)")
+    @Pointcut("withinScope() && entry() && !within(org.apache.tuscany.sca.aspectj.*Aspect)")
+    void trace() {
+    }
+
+    @Pointcut("!handler(*) && !preinitialization(new(..))")
+    protected void supportsAfterAdvice() {
+    }
+
+    @Before("start()")
+    public void beforeStart() {
+        startLog();
+    }
+
+    @Before("trace() && supportsAfterAdvice()")
+    public void beforeTrace(JoinPoint jp) {
+        logEnter(jp);
+    }
+
+    @After("trace() && supportsAfterAdvice()")
+    public void afterTrace(JoinPoint jp) {
+        logExit(jp);
+    }
+    
+    @AfterReturning(pointcut = "trace() && supportsAfterAdvice()", returning = "result")
+    public void afterReturning(JoinPoint jp, Object result) {
+        logExit(jp, result);
+    }
+
+    @AfterThrowing(pointcut = "trace() && supportsAfterAdvice()", throwing = "e")
+    public void afterThrowing(JoinPoint jp, Throwable e) {
+        logException(jp, e);
+    }
+
+    @After("start()")
+    public void afterStart() {
+        completeLog();
+    }
+
+    protected abstract void logEnter(JoinPoint jp);
+
+    protected abstract void logExit(JoinPoint jp);
+    protected abstract void logExit(JoinPoint jp, Object result);
+    protected abstract void logException(JoinPoint jp, Throwable throwable);
+
+    protected abstract void startLog();
+
+    protected abstract void completeLog();
+
+}
diff --git a/sandbox/event/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml b/sandbox/event/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml
new file mode 100644
index 0000000000..60c0132e9a
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml
@@ -0,0 +1,17 @@
+<aspectj>
+
+    <aspects>
+        <!-- declare two existing aspects to the weaver -->
+        <aspect name="org.apache.tuscany.sca.aspectj.SimpleTracingAspect" />
+        <!-- 
+        <aspect name="org.apache.tuscany.sca.aspectj.LoggingAspect" />
+         -->
+
+    </aspects>
+
+    <!--weaver options="-verbose -debug -showWeaveInfo"-->
+    <weaver options="">
+        <include within="org.apache.tuscany.sca..*" />
+    </weaver>
+
+</aspectj>
diff --git a/sandbox/event/modules/tracing-aspectj/src/test/java/org/apache/tuscany/sca/aspectj/TracingTestCase.java b/sandbox/event/modules/tracing-aspectj/src/test/java/org/apache/tuscany/sca/aspectj/TracingTestCase.java
new file mode 100644
index 0000000000..7b76faaf36
--- /dev/null
+++ b/sandbox/event/modules/tracing-aspectj/src/test/java/org/apache/tuscany/sca/aspectj/TracingTestCase.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.aspectj;
+
+import java.util.logging.Logger;
+
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TracingTestCase  {
+
+    @Test
+    public void testAOP() {
+        Logger log = Logger.getLogger(getClass().getName());
+        System.out.println("doSomething()");
+        log.info("Hello, Log");
+    }
+
+    public static void main(String[] args) {
+        new TracingTestCase().testAOP();
+    }
+}
diff --git a/sandbox/event/modules/workspace-impl/LICENSE b/sandbox/event/modules/workspace-impl/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/workspace-impl/NOTICE b/sandbox/event/modules/workspace-impl/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/workspace-impl/pom.xml b/sandbox/event/modules/workspace-impl/pom.xml
new file mode 100644
index 0000000000..da61ef8660
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/pom.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-workspace-impl</artifactId>
+    <name>Apache Tuscany SCA Domain Workspace Implementation</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-xml</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.workspace.impl</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.workspace*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java
new file mode 100644
index 0000000000..016c764d47
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.builder.impl;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.resolver.DefaultImportModelResolver;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+
+/**
+ * A contribution dependency builder.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContributionDependencyBuilderImpl implements ContributionDependencyBuilder {
+    private static final Logger logger = Logger.getLogger(ContributionDependencyBuilderImpl.class.getName());
+    
+    private Monitor monitor;
+    
+    /**
+     * Constructs a new ContributionDependencyBuilder.
+     */
+    public ContributionDependencyBuilderImpl(Monitor monitor) {
+               
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Calculate the set of contributions that a contribution depends on.
+     * @param contribution
+     * @param workspace
+     * @return
+     */
+    public List<Contribution> buildContributionDependencies(Contribution contribution, Workspace workspace) {
+        List<Contribution> dependencies = new ArrayList<Contribution>();
+        Set<Contribution> set = new HashSet<Contribution>();
+
+        dependencies.add(contribution);
+        set.add(contribution);
+        addContributionDependencies(contribution, workspace, dependencies, set);
+        
+        Collections.reverse(dependencies);
+        return dependencies;
+    }
+    
+    /**
+     * Analyze a contribution and add its dependencies to the given dependency set.
+     * @param contribution
+     * @param workspace
+     * @param dependencies
+     * @param set
+     */
+    private void addContributionDependencies(Contribution contribution, Workspace workspace, List<Contribution> dependencies, Set<Contribution> set) {
+        
+        // Go through the contribution imports
+        for (Import import_: contribution.getImports()) {
+            boolean resolved = false;
+            
+            // Go through all contribution candidates and their exports
+            List<Export> matchingExports = new ArrayList<Export>();
+            for (Contribution dependency: workspace.getContributions()) {
+                if (dependency == contribution) {
+                    // Do not self import
+                    continue;
+                }
+                for (Export export: dependency.getExports()) {
+                    
+                    // If an export from a contribution matches the import in hand
+                    // add that contribution to the dependency set
+                    if (import_.match(export)) {
+                        resolved = true;
+                        matchingExports.add(export);
+
+                        if (!set.contains(dependency)) {
+                            set.add(dependency);
+                            dependencies.add(dependency);
+                            
+                            // Now add the dependencies of that contribution 
+                            addContributionDependencies(dependency, workspace, dependencies, set);
+                        }
+                    }
+                }
+            }
+            
+            if (resolved) {
+                
+                // Initialize the import's model resolver with a delegating model
+                // resolver which will delegate to the matching exports 
+                import_.setModelResolver(new DefaultImportModelResolver(matchingExports));
+                
+            } else {
+                // Record import resolution issue
+                if (!(import_ instanceof DefaultImport)) {
+                    warning("UnresolvedImport", import_, import_);
+                }
+            }
+        }
+    }
+
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(getClass().getName(), "workspace-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java
new file mode 100644
index 0000000000..880e95480e
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java
@@ -0,0 +1,230 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.workspace.processor.impl;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.scanner.ContributionScanner;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.workspace.scanner.impl.DirectoryContributionScanner;
+import org.apache.tuscany.sca.workspace.scanner.impl.JarContributionScanner;
+
+/**
+ * URLArtifactProcessor that handles contribution files and the artifacts they contain
+ * and returns a contribution model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionContentProcessor implements URLArtifactProcessor<Contribution>{
+    private ContributionFactory contributionFactory;
+    private ModelResolverExtensionPoint modelResolvers;
+    private ModelFactoryExtensionPoint modelFactories;
+    private URLArtifactProcessor<Object> artifactProcessor;
+    private StAXArtifactProcessor<Object> extensionProcessor;
+    private UtilityExtensionPoint utilities;
+    private Monitor monitor = null;
+
+    public ContributionContentProcessor(ExtensionPointRegistry extensionPoints, StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        this.modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        hackResolvers(modelResolvers);
+        this.monitor = monitor;
+        URLArtifactProcessorExtensionPoint artifactProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        this.artifactProcessor = new ExtensibleURLArtifactProcessor(artifactProcessors, this.monitor);
+        this.extensionProcessor = extensionProcessor;
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+    }
+    
+    public ContributionContentProcessor(ModelFactoryExtensionPoint modelFactories, ModelResolverExtensionPoint modelResolvers,
+                                        URLArtifactProcessor<Object> artifactProcessor, StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        this.modelFactories = modelFactories;
+        this.modelResolvers = modelResolvers;
+        hackResolvers(modelResolvers);
+        this.artifactProcessor = artifactProcessor;
+        this.extensionProcessor = extensionProcessor;
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        this.monitor = monitor;
+    }
+    
+    public String getArtifactType() {
+        return ".contribution/content";
+    }
+    
+    public Class<Contribution> getModelType() {
+        return Contribution.class;
+    }
+    
+    public Contribution read(URL parentURL, URI contributionURI, URL contributionURL) throws ContributionReadException {
+        
+        // Create contribution model
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(contributionURI.toString());
+        contribution.setLocation(contributionURL.toString());
+        ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories);
+        contribution.setModelResolver(modelResolver);
+        contribution.setUnresolved(true);
+
+        // Create a contribution scanner
+        ContributionScanner scanner;
+        if ("file".equals(contributionURL.getProtocol()) && new File(contributionURL.getFile()).isDirectory()) {
+            scanner = new DirectoryContributionScanner();
+        } else {
+            scanner = new JarContributionScanner();
+        }
+        
+        // Scan the contribution and list the artifacts contained in it
+        List<Artifact> artifacts = contribution.getArtifacts();
+        boolean contributionMetadata = false;
+        List<String> artifactURIs = scanner.getArtifacts(contributionURL);
+        for (String artifactURI: artifactURIs) {
+            URL artifactURL = scanner.getArtifactURL(contributionURL, artifactURI);
+
+            // Add the deployed artifact model to the contribution
+            Artifact artifact = this.contributionFactory.createArtifact();
+            artifact.setURI(artifactURI);
+            artifact.setLocation(artifactURL.toString());
+            artifacts.add(artifact);
+            modelResolver.addModel(artifact);
+            
+            // Read each artifact
+            Object model = artifactProcessor.read(contributionURL, URI.create(artifactURI), artifactURL);
+            if (model != null) {
+                artifact.setModel(model);
+
+                // Add the loaded model to the model resolver
+                modelResolver.addModel(model);
+
+                // Merge contribution metadata into the contribution model
+                if (model instanceof ContributionMetadata) {
+                    contributionMetadata = true;
+                    ContributionMetadata c = (ContributionMetadata)model;
+                    contribution.getImports().addAll(c.getImports());
+                    contribution.getExports().addAll(c.getExports());
+                    contribution.getDeployables().addAll(c.getDeployables());
+                }
+            }
+        }
+        
+        // If no sca-contribution.xml file was provided then just consider
+        // all composites in the contribution as deployables
+        if (!contributionMetadata) {
+            for (Artifact artifact: artifacts) {
+                if (artifact.getModel() instanceof Composite) {
+                    contribution.getDeployables().add((Composite)artifact.getModel());
+                }
+            }
+
+            // Add default contribution import and export
+            DefaultImport defaultImport = contributionFactory.createDefaultImport();
+            defaultImport.setModelResolver(new DefaultModelResolver());
+            contribution.getImports().add(defaultImport);
+            DefaultExport defaultExport = contributionFactory.createDefaultExport();
+            contribution.getExports().add(defaultExport);
+        }
+        
+        return contribution;
+    }
+    
+    public void resolve(Contribution contribution, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the contribution model itself
+        ModelResolver contributionResolver = contribution.getModelResolver();
+        contribution.setUnresolved(false);
+        contributionResolver.addModel(contribution);
+        
+        // Resolve imports and exports
+        for (Export export: contribution.getExports()) {
+            if (export instanceof DefaultExport) {
+                
+                // Initialize the default export's resolver
+                export.setModelResolver(contributionResolver);
+                
+            } else {
+                extensionProcessor.resolve(export, contributionResolver);
+            }
+        }
+        for (Import import_: contribution.getImports()) {
+            extensionProcessor.resolve(import_, contributionResolver);
+        }
+        
+        // Resolve all artifact models
+        for (Artifact artifact : contribution.getArtifacts()) {
+            Object model = artifact.getModel();
+            if (model != null) {
+                try {
+                   artifactProcessor.resolve(model, contributionResolver);
+                } catch (Exception e) {
+                    //FIXME this shouldn't happen
+                }
+            }
+        }
+        
+        // Resolve deployable composites
+        List<Composite> deployables = contribution.getDeployables();
+        for (int i = 0, n = deployables.size(); i < n; i++) {
+            Composite deployable = deployables.get(i);
+            Composite resolved = (Composite)contributionResolver.resolveModel(Composite.class, deployable);
+            if (resolved != deployable) {
+                deployables.set(i, resolved);
+            }
+        }
+    }
+
+    /**
+     * FIXME Temporary hack for testing the ClassLoaderModelResolver.
+     * 
+     * @param modelResolvers
+     */
+    private static void hackResolvers(ModelResolverExtensionPoint modelResolvers) {
+        Class<?> resolverClass = modelResolvers.getResolver(ClassReference.class);
+        if (resolverClass==null || !resolverClass.getName().equals("org.apache.tuscany.sca.contribution.java.impl.ClassLoaderModelResolver")) {
+            try {
+                Class<?> loaderResolverClass = Class.forName("org.apache.tuscany.sca.contribution.java.impl.ClassLoaderModelResolver", true, ContributionContentProcessor.class.getClassLoader());
+                modelResolvers.addResolver(ClassReference.class, (Class<? extends ModelResolver>)loaderResolverClass);
+            } catch (ClassNotFoundException e) {
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java
new file mode 100644
index 0000000000..6ef0fa753d
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java
@@ -0,0 +1,225 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.workspace.processor.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ContributionMetadata;
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.scanner.ContributionScanner;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.workspace.scanner.impl.DirectoryContributionScanner;
+import org.apache.tuscany.sca.workspace.scanner.impl.JarContributionScanner;
+
+/**
+ * URLArtifactProcessor that handles contribution files and returns a contribution
+ * info model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionInfoProcessor implements URLArtifactProcessor<Contribution>{
+    private ContributionFactory contributionFactory;
+    private ModelResolverExtensionPoint modelResolvers;
+    private ModelFactoryExtensionPoint modelFactories;
+    private URLArtifactProcessorExtensionPoint artifactProcessors;
+    private URLArtifactProcessor<Object> artifactProcessor;
+    private StAXArtifactProcessor<Object> extensionProcessor;
+
+    public ContributionInfoProcessor(ExtensionPointRegistry extensionPoints, StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        this.modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        this.modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        hackResolvers(modelResolvers);
+        URLArtifactProcessorExtensionPoint artifactProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        this.artifactProcessors = artifactProcessors;
+        this.artifactProcessor = new ExtensibleURLArtifactProcessor(artifactProcessors, monitor);
+        this.extensionProcessor = extensionProcessor;
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+    }
+    
+    public ContributionInfoProcessor(ModelFactoryExtensionPoint modelFactories, ModelResolverExtensionPoint modelResolvers, URLArtifactProcessor<Object> artifactProcessor) {
+        this.modelFactories = modelFactories;
+        this.modelResolvers = modelResolvers;
+        hackResolvers(modelResolvers);
+        this.artifactProcessor = artifactProcessor;
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+    }
+    
+    public String getArtifactType() {
+        return ".contribution/info";
+    }
+    
+    public Class<Contribution> getModelType() {
+        return null;
+    }
+    
+    public Contribution read(URL parentURL, URI contributionURI, URL contributionURL) throws ContributionReadException {
+        
+        // Create contribution model
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(contributionURI.toString());
+        contribution.setLocation(contributionURL.toString());
+        ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories);
+        contribution.setModelResolver(modelResolver);
+        contribution.setUnresolved(true);
+
+        // Create a contribution scanner
+        ContributionScanner scanner;
+        if ("file".equals(contributionURL.getProtocol()) && new File(contributionURL.getFile()).isDirectory()) {
+            scanner = new DirectoryContributionScanner();
+        } else {
+            scanner = new JarContributionScanner();
+        }
+        
+        // Read generated and user sca-contribution.xml files
+        boolean contributionMetadata = false;
+        for (String path: new String[]{
+                                       Contribution.SCA_CONTRIBUTION_GENERATED_META,
+                                       Contribution.SCA_CONTRIBUTION_META}) {
+            URL url = scanner.getArtifactURL(contributionURL, path);
+            try {
+                // Check if the file actually exists before trying to read it
+                URLConnection connection = url.openConnection();
+                connection.setUseCaches(false);
+                InputStream is = connection.getInputStream();
+                is.close();
+            } catch (IOException e) {
+                continue;
+            }
+            contributionMetadata = true;
+            
+            // Read the sca-contribution.xml file
+            ContributionMetadata c = (ContributionMetadata)artifactProcessor.read(contributionURL, URI.create(path), url);
+            contribution.getImports().addAll(c.getImports());
+            contribution.getExports().addAll(c.getExports());
+            contribution.getDeployables().addAll(c.getDeployables());
+        }
+        
+        // If no sca-contribution.xml file was provided then consider
+        // all composites in the contribution as deployables, and also
+        // read any files that are explicitly asssigned artifact processors
+        // as they are likely to provide relevant metadata info
+        if (!contributionMetadata) {
+            List<String> artifactURIs;
+            try {
+                artifactURIs = scanner.getArtifacts(contributionURL);
+            } catch (ContributionReadException e) {
+                artifactURIs = null;
+            }
+            if (artifactURIs != null) {
+                for (String artifactURI: artifactURIs) {
+                    boolean read = false;
+                    if (artifactURI.endsWith(".composite")) {
+                        read = true;
+                    } else {
+                        int s= artifactURI.lastIndexOf("/");
+                        String fileName = artifactURI.substring(s + 1);
+                        if (artifactProcessors.getProcessor(fileName) != null) {
+                            read = true;
+                        }
+                    }
+                    if (read) {
+                        URL artifactURL = scanner.getArtifactURL(contributionURL, artifactURI);
+        
+                        // Read each artifact
+                        Object model = artifactProcessor.read(contributionURL, URI.create(artifactURI), artifactURL);
+                        
+                        // In the absence of more info, consider all composites as deployable
+                        if (model instanceof Composite) {
+                            contribution.getDeployables().add((Composite)model);
+                        }
+                    }
+                }
+            }
+            
+            // Add default contribution import and export
+            DefaultImport defaultImport = contributionFactory.createDefaultImport();
+            defaultImport.setModelResolver(new DefaultModelResolver());
+            contribution.getImports().add(defaultImport);
+            DefaultExport defaultExport = contributionFactory.createDefaultExport();
+            contribution.getExports().add(defaultExport);
+        }
+        
+        return contribution;
+    }
+    
+    public void resolve(Contribution contribution, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Mark the contribution model resolved
+        ModelResolver contributionResolver = contribution.getModelResolver();
+        contribution.setUnresolved(false);
+        contributionResolver.addModel(contribution);
+        
+        // Resolve imports and exports
+        for (Export export: contribution.getExports()) {
+            if (export instanceof DefaultExport) {
+                
+                // Initialize the default export's resolver
+                export.setModelResolver(contributionResolver);
+                
+            } else {
+                extensionProcessor.resolve(export, contributionResolver);
+            }
+        }
+        for (Import import_: contribution.getImports()) {
+            extensionProcessor.resolve(import_, contributionResolver);
+        }
+        
+    }
+
+    /**
+     * FIXME Temporary hack for testing the ClassLoaderModelResolver.
+     * 
+     * @param modelResolvers
+     */
+    private static void hackResolvers(ModelResolverExtensionPoint modelResolvers) {
+        Class<?> resolverClass = modelResolvers.getResolver(ClassReference.class);
+        if (resolverClass==null || !resolverClass.getName().equals("org.apache.tuscany.sca.contribution.java.impl.ClassLoaderModelResolver")) {
+            try {
+                Class<?> loaderResolverClass = Class.forName("org.apache.tuscany.sca.contribution.java.impl.ClassLoaderModelResolver", true, ContributionContentProcessor.class.getClassLoader());
+                modelResolvers.addResolver(ClassReference.class, (Class<? extends ModelResolver>)loaderResolverClass);
+            } catch (ClassNotFoundException e) {
+            }
+        }
+    }
+}
diff --git a/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java
new file mode 100644
index 0000000000..45ba8c0609
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.scanner.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.scanner.ContributionScanner;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * Folder contribution processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DirectoryContributionScanner implements ContributionScanner {
+
+    public DirectoryContributionScanner() {
+    }
+
+    public String getContributionType() {
+        return "application/vnd.tuscany.folder";
+    }
+
+    public URL getArtifactURL(URL contributionURL, String artifact) throws ContributionReadException {
+        File directory = directory(contributionURL);
+        File file = new File(directory, artifact);
+        try {
+            return file.toURI().toURL();
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+    public List<String> getArtifacts(URL contributionURL) throws ContributionReadException {
+        File directory = directory(contributionURL);
+        List<String> artifacts = new ArrayList<String>();
+        try {
+            traverse(artifacts, directory, directory);
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+        return artifacts;
+    }
+
+    /**
+     * Recursively traverse a root directory
+     * 
+     * @param fileList
+     * @param file
+     * @param root
+     * @throws IOException
+     */
+    private static void traverse(List<String> fileList, File file, File root) throws IOException {
+        if (file.isFile()) {
+            fileList.add(root.toURI().relativize(file.toURI()).toString());
+        } else if (file.isDirectory()) {
+            String uri = root.toURI().relativize(file.toURI()).toString();
+            if (uri.endsWith("/")) {
+                uri = uri.substring(0, uri.length() - 1);
+            }
+            fileList.add(uri);
+            
+            File[] files = file.listFiles();
+            for (File f: files) {
+                if (!f.getName().startsWith(".")) {
+                    traverse(fileList, f, root);
+                }
+            }
+        }
+    }
+
+    private static File directory(URL url) throws ContributionReadException {
+        File file;
+        try {
+            file = new File(url.toURI());
+        } catch (URISyntaxException e) {
+            throw new ContributionReadException(e);
+        }
+        if (!file.exists() || !file.isDirectory()) {
+            throw new ContributionReadException(url.toString());
+        }
+        return file;
+    }
+}
diff --git a/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java
new file mode 100644
index 0000000000..9dd1b3a15b
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.scanner.impl;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+
+import org.apache.tuscany.sca.contribution.scanner.ContributionScanner;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * JAR Contribution processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JarContributionScanner implements ContributionScanner {
+
+    public JarContributionScanner() {
+    }
+
+    public String getContributionType() {
+        return "application/x-compressed";
+    }
+
+    public URL getArtifactURL(URL contributionURL, String artifact) throws ContributionReadException {
+        try {
+            URL url;
+            if (contributionURL.toString().startsWith("jar:")) {
+                url = new URL(contributionURL, artifact.toString());
+            } else {
+                url = new URL("jar:" + contributionURL.toExternalForm() + "!/" + artifact);
+            }
+            return url;
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+    public List<String> getArtifacts(URL contributionURL) throws ContributionReadException {
+
+        // Assume the URL references a JAR file
+        try {
+            URLConnection connection = contributionURL.openConnection();
+            connection.setUseCaches(false);
+            JarInputStream jar = new JarInputStream(connection.getInputStream());
+            try {
+                Set<String> names = new HashSet<String>();
+                while (true) {
+                    JarEntry entry = jar.getNextJarEntry();
+                    if (entry == null) {
+                        // EOF
+                        break;
+                    }
+
+                    String name = entry.getName(); 
+                    if (name.length() != 0 && !name.startsWith(".")) {
+                        
+                        // Trim trailing /
+                        if (name.endsWith("/")) {
+                            name = name.substring(0, name.length() - 1);
+                        }
+
+                        // Add the entry name
+                        if (!names.contains(name)) {
+                            names.add(name);
+                            
+                            // Add parent folder names to the list too
+                            for (;;) {
+                                int s = name.lastIndexOf('/');
+                                if (s == -1) {
+                                    name = "";
+                                } else {
+                                    name = name.substring(0, s);
+                                }
+                                if (name.length() != 0 && !names.contains(name)) {
+                                    names.add(name);
+                                } else {
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+                
+                // Return list of URIs
+                List<String> artifacts = new ArrayList<String>(names);
+                return artifacts;
+                
+            } finally {
+                jar.close();
+            }
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+}
diff --git a/sandbox/event/modules/workspace-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/workspace-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..41d0ebe27d
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;type=.contribution/content,model=org.apache.tuscany.sca.contribution.Contribution
+org.apache.tuscany.sca.workspace.processor.impl.ContributionInfoProcessor;type=.contribution/info
diff --git a/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages.properties b/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages.properties
new file mode 100644
index 0000000000..0c07a3a30f
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+
+UnresolvedImport = Unresolved import: Import = {0}
diff --git a/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages_it.properties b/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages_it.properties
new file mode 100644
index 0000000000..2e8326c062
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/main/resources/workspace-validation-messages_it.properties
@@ -0,0 +1,21 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+
diff --git a/sandbox/event/modules/workspace-impl/src/test/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderTestCase.java b/sandbox/event/modules/workspace-impl/src/test/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderTestCase.java
new file mode 100644
index 0000000000..f7b6b35679
--- /dev/null
+++ b/sandbox/event/modules/workspace-impl/src/test/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderTestCase.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.builder.impl;
+
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory;
+import org.apache.tuscany.sca.contribution.namespace.impl.NamespaceImportExportFactoryImpl;
+import org.apache.tuscany.sca.workspace.DefaultWorkspaceFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+
+/**
+ * Test the contribution dependency analyzer.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ContributionDependencyBuilderTestCase extends TestCase {
+
+    private ContributionFactory contributionFactory;
+    private WorkspaceFactory workspaceFactory;
+    private NamespaceImportExportFactory importExportFactory;
+
+    @Override
+    public void setUp() throws Exception {
+        contributionFactory = new DefaultContributionFactory();
+        workspaceFactory = new DefaultWorkspaceFactory();
+        importExportFactory = new NamespaceImportExportFactoryImpl();
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+    }
+
+    public void testAnalyze() {
+        Workspace workspace = workspaceFactory.createWorkspace();
+        Contribution importer = contributionFactory.createContribution();
+        importer.setURI("importer");
+        workspace.getContributions().add(importer);
+        NamespaceImport import_ = importExportFactory.createNamespaceImport();
+        import_.setNamespace("http://foo");
+        importer.getImports().add(import_);
+
+        Contribution imported = contributionFactory.createContribution();
+        imported.setURI("imported");
+        workspace.getContributions().add(imported);
+        NamespaceExport export = importExportFactory.createNamespaceExport();
+        export.setNamespace("http://foo");
+        imported.getExports().add(export);
+        import_ = importExportFactory.createNamespaceImport();
+        import_.setNamespace("http://bar");
+        imported.getImports().add(import_);
+        
+        Contribution imported2 = contributionFactory.createContribution();
+        imported2.setURI("imported2");
+        workspace.getContributions().add(imported2);
+        export = importExportFactory.createNamespaceExport();
+        export.setNamespace("http://bar");
+        imported2.getExports().add(export);
+        
+        Contribution another = contributionFactory.createContribution();
+        another.setURI("another");
+        workspace.getContributions().add(another);
+        export = importExportFactory.createNamespaceExport();
+        export.setNamespace("http://another");
+        another.getExports().add(export);
+        
+        ContributionDependencyBuilderImpl analyzer = new ContributionDependencyBuilderImpl(null);
+        List<Contribution> dependencies = analyzer.buildContributionDependencies(importer, workspace);
+        assertTrue(dependencies.size() == 3);
+        assertTrue(dependencies.contains(importer));
+        assertTrue(dependencies.contains(imported));
+        assertTrue(dependencies.contains(imported2));
+    }
+    
+}
diff --git a/sandbox/event/modules/workspace-xml/LICENSE b/sandbox/event/modules/workspace-xml/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/workspace-xml/NOTICE b/sandbox/event/modules/workspace-xml/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/workspace-xml/pom.xml b/sandbox/event/modules/workspace-xml/pom.xml
new file mode 100644
index 0000000000..0fce4fa60e
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-workspace-xml</artifactId>
+    <name>Apache Tuscany SCA Domain Workspace XML Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-workspace</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.4</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.workspace.xml</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.workspace.xml*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java b/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java
new file mode 100644
index 0000000000..49041b3263
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.workspace.Workspace;
+
+/**
+ * A contribution workspace document processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WorkspaceDocumentProcessor implements URLArtifactProcessor<Workspace> {
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private Monitor monitor;
+    
+    /**
+     * Constructs a new componentType processor.
+     * @param factory
+     * @param policyFactory
+     * @param registry
+     */
+    public WorkspaceDocumentProcessor(StAXArtifactProcessor<Object> staxProcessor, 
+    		                          XMLInputFactory inputFactory,
+    		                          Monitor monitor) {
+        this.staxProcessor = staxProcessor;
+        this.inputFactory = inputFactory;
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+     private void error(String message, Object model, Exception ex) {
+    	 if (monitor != null) {
+    		 Problem problem = new ProblemImpl(this.getClass().getName(), "workspace-xml-validation-messages", Severity.ERROR, model, message, ex);
+    	     monitor.problem(problem);
+    	 }        
+     }
+    
+    public Workspace read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+        InputStream urlStream = null;
+        try {
+            
+            // Create a stream reader
+            URLConnection connection = url.openConnection();
+            connection.setUseCaches(false);
+            urlStream = connection.getInputStream();
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
+            reader.nextTag();
+            
+            // Read the workspace model 
+            Workspace workspace = (Workspace)staxProcessor.read(reader);
+            if (workspace != null) {
+                workspace.setURI(uri.toString());
+            }
+
+            return workspace;
+            
+        } catch (XMLStreamException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", inputFactory, ce);
+            throw ce;
+        } catch (IOException e) {
+        	ContributionReadException ce = new ContributionReadException(e);
+        	error("ContributionReadException", staxProcessor, ce);
+            throw ce;
+        } finally {
+            try {
+                if (urlStream != null) {
+                    urlStream.close();
+                    urlStream = null;
+                }
+            } catch (IOException ioe) {
+                //ignore
+            }
+        }
+    }
+    
+    public void resolve(Workspace workspace, ModelResolver resolver) throws ContributionResolveException {
+        staxProcessor.resolve(workspace, resolver);
+    }
+    
+    public String getArtifactType() {
+        return ".workspace";
+    }
+    
+    public Class<Workspace> getModelType() {
+        return Workspace.class;
+    }
+}
diff --git a/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java b/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java
new file mode 100644
index 0000000000..d0665a4ec8
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java
@@ -0,0 +1,167 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+
+/**
+ * A contribution workspace processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WorkspaceProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Workspace> {
+    
+    private static final String SCA10_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+    private static final QName WORKSPACE_QNAME = new QName(SCA10_TUSCANY_NS, "workspace");
+    private static final QName CONTRIBUTION_QNAME = new QName(SCA10_TUSCANY_NS, "contribution");
+    private static final String URI = "uri";
+    private static final String LOCATION = "location";
+    
+    private WorkspaceFactory workspaceFactory;
+    private ContributionFactory contributionFactory;
+    
+    /**
+     * Constructs a new contribution workspace processor.
+     * 
+     * @param contributionFactory
+     * @param extensionProcessor
+     */
+    public WorkspaceProcessor(WorkspaceFactory workspaceFactory, ContributionFactory contributionFactory, StAXArtifactProcessor<Object> extensionProcessor) {
+        this.workspaceFactory = workspaceFactory;
+        this.contributionFactory = contributionFactory;
+    }
+
+    /**
+     * Constructs a new contribution workspace processor.
+     * 
+     * @param modelFactories
+     * @param extensionProcessor
+     */
+    public WorkspaceProcessor(ModelFactoryExtensionPoint modelFactories, StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) {
+        this.workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+        this.contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+    }
+    
+    public Workspace read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        
+        Workspace workspace = null;
+        Contribution contribution = null;
+        
+        // Read the workspace document
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    QName name = reader.getName();
+
+                    if (WORKSPACE_QNAME.equals(name)) {
+
+                        // Read a <workspace>
+                        workspace = workspaceFactory.createWorkspace();
+                        workspace.setUnresolved(true);
+
+                    } else if (CONTRIBUTION_QNAME.equals(name)) {
+
+                        // Read a <contribution>
+                        contribution = contributionFactory.createContribution();
+                        contribution.setURI(getString(reader, URI));
+                        contribution.setLocation(getString(reader, LOCATION));
+                        contribution.setUnresolved(true);
+                        workspace.getContributions().add(contribution);
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (CONTRIBUTION_QNAME.equals(name)) {
+                        contribution = null;
+                    }
+                    break;
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return workspace;
+    }
+    
+    public void write(Workspace workspace, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <workspace> element
+        writeStartDocument(writer, WORKSPACE_QNAME);
+
+        // Write <contribution> elements
+        for (Contribution contribution: workspace.getContributions()) {
+            writeStart(writer, CONTRIBUTION_QNAME,
+                           new XAttr(URI, contribution.getURI()), new XAttr(LOCATION, contribution.getLocation()));
+            writeEnd(writer);
+        }
+
+        writeEndDocument(writer);
+    }
+    
+    public void resolve(Workspace workspace, ModelResolver resolver) throws ContributionResolveException {
+        
+        // Resolve the contributions referenced by the workspace
+        List<Contribution> contributions = workspace.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            Contribution contribution = contributions.get(i);
+            Contribution resolved = resolver.resolveModel(Contribution.class, contribution);
+            if (resolved != contribution) {
+                contributions.set(i, resolved);
+            }
+        }
+        
+        workspace.setUnresolved(false);
+    }
+    
+    public QName getArtifactType() {
+        return WORKSPACE_QNAME;
+    }
+    
+    public Class<Workspace> getModelType() {
+        return Workspace.class;
+    }
+}
diff --git a/sandbox/event/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..9ea7874b52
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.workspace.xml.WorkspaceProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#workspace,model=org.apache.tuscany.sca.workspace.Workspace
diff --git a/sandbox/event/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties b/sandbox/event/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties
new file mode 100644
index 0000000000..e054591a31
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties
@@ -0,0 +1,22 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to :
+ContributionResolveException = ContributionResolveException occured due to :
\ No newline at end of file
diff --git a/sandbox/event/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java b/sandbox/event/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java
new file mode 100644
index 0000000000..8e4d30e7a0
--- /dev/null
+++ b/sandbox/event/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.xml;
+
+import java.io.StringReader;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.workspace.Workspace;
+
+/**
+ * Test the workspace processor.
+ * 
+ * @version $Rev$ $Date$
+ */
+
+public class ContributionWorkspaceProcessorTestCase extends TestCase {
+
+    private static final String VALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\">"
+            + "<contribution uri=\"uri1\" location=\"location1\"/>"
+            + "<contribution uri=\"uri2\" location=\"location2\"/>"
+            + "</workspace>";
+
+    private static final String INVALID_XML =
+        "<?xml version=\"1.0\" encoding=\"ASCII\"?>" 
+            + "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\">"
+            + "<contribution uri=\"uri1\" location=\"location1\"/>"
+            + "<contribution uri=\"uri2\" location=\"location2\"/>"
+            + "</contribution>"
+            + "</workspace>";
+
+    private XMLInputFactory inputFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+
+    @Override
+    protected void setUp() throws Exception {
+        DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        inputFactory = XMLInputFactory.newInstance();
+        StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null);
+    }
+
+    public void testRead() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML));
+        Workspace workspace = (Workspace)staxProcessor.read(reader);
+        assertNotNull(workspace);
+        assertEquals(2, workspace.getContributions().size());
+        assertEquals("uri2", workspace.getContributions().get(1).getURI());
+        assertEquals("location2", workspace.getContributions().get(1).getLocation());
+  }
+
+    public void testReadInvalid() throws Exception {
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML));
+        try {
+            staxProcessor.read(reader);
+            fail("InvalidException should have been thrown");
+        } catch (XMLStreamException e) {
+            assertTrue(true);
+        }
+    }
+}
diff --git a/sandbox/event/modules/workspace/LICENSE b/sandbox/event/modules/workspace/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/event/modules/workspace/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/event/modules/workspace/NOTICE b/sandbox/event/modules/workspace/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/event/modules/workspace/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/workspace/pom.xml b/sandbox/event/modules/workspace/pom.xml
new file mode 100644
index 0000000000..751b17b59f
--- /dev/null
+++ b/sandbox/event/modules/workspace/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-workspace</artifactId>
+    <name>Apache Tuscany SCA Domain Workspace Model</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.workspace</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.workspace*</Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java
new file mode 100644
index 0000000000..e895669d23
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace;
+
+import org.apache.tuscany.sca.workspace.impl.WorkspaceFactoryImpl;
+
+
+/**
+ * Default implementation of a contribution workspace model factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultWorkspaceFactory extends WorkspaceFactoryImpl {
+    
+}
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.java
new file mode 100644
index 0000000000..66f38afec7
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+
+/**
+ * A workspace containing contributions.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Workspace extends Contribution {
+
+    /**
+     * Returns the list of contributions in the workspace. 
+     * @return the list of contributions
+     */
+    List<Contribution> getContributions();
+    
+}
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java
new file mode 100644
index 0000000000..2656068bea
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace;
+
+
+
+/**
+ * A factory for the contribution workspace model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WorkspaceFactory {
+    
+  /**
+     * Create a new contribution workspace model object. 
+     * @return
+     */
+    Workspace createWorkspace();
+}
\ No newline at end of file
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionDependencyBuilder.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionDependencyBuilder.java
new file mode 100644
index 0000000000..6fab700243
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionDependencyBuilder.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.builder;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.workspace.Workspace;
+
+/**
+ * A contribution dependency builder.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ContributionDependencyBuilder {
+
+    /**
+     * Build the set of contributions that a contribution depends on.
+     * @param workspace
+     * @param contribution
+     * @return
+     */
+    List<Contribution> buildContributionDependencies(Contribution contribution, Workspace workspace);
+
+}
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java
new file mode 100644
index 0000000000..e41cc3ea83
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.impl;
+
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+
+
+/**
+ * Default implementation of a contribution workspace model factory.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WorkspaceFactoryImpl implements WorkspaceFactory {
+    
+    protected WorkspaceFactoryImpl() {
+    }
+    
+    public Workspace createWorkspace() {
+        return new WorkspaceImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java
new file mode 100644
index 0000000000..e60a5d8108
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.workspace.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.workspace.Workspace;
+
+/**
+ * WorkspaceImpl
+ *
+ * @version $Rev$ $Date$
+ */
+class WorkspaceImpl implements Workspace {
+
+    private List<Contribution> contributions = new ArrayList<Contribution>();
+    private String location;
+    private String uri;
+    private Object model;
+    private byte[] contents;
+    private boolean unresolved;
+    private ModelResolver modelResolver; 
+    
+    /**
+     * Constructs a new workspace. 
+     */
+    WorkspaceImpl() {
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+
+    public Object getModel() {
+        return model;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public void setModel(Object model) {
+        this.model = model;
+    }
+
+    public byte[] getContents() {
+        return contents;
+    }
+    
+    public void setContents(byte[] contents) {
+        this.contents = contents;
+    }
+    
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public List<Contribution> getContributions() {
+        return contributions;
+    }
+    
+    public List<Artifact> getArtifacts() {
+        return (List<Artifact>)(Object)contributions;
+    }
+
+    public ClassLoader getClassLoader() {
+        //FIXME Remove later
+        return null;
+    }
+    
+    public void setClassLoader(ClassLoader classLoader) {
+        //FIXME Remove later
+    }
+    
+    public List<Composite> getDeployables() {
+        List<Composite> deployables = new ArrayList<Composite>();
+        for (Contribution contribution: contributions) {
+            deployables.addAll(contribution.getDeployables());
+        }
+        return deployables;
+    }
+    
+    public List<Export> getExports() {
+        List<Export> exports = new ArrayList<Export>();
+        for (Contribution contribution: contributions) {
+            exports.addAll(contribution.getExports());
+        }
+        return exports;
+    }
+    
+    public List<Import> getImports() {
+        List<Import> imports = new ArrayList<Import>();
+        for (Contribution contribution: contributions) {
+            imports.addAll(contribution.getImports());
+        }
+        return imports;
+    }
+    
+    public ModelResolver getModelResolver() {
+        return modelResolver;
+    }
+    
+    public void setModelResolver(ModelResolver modelResolver) {
+        this.modelResolver = modelResolver;
+    }
+}
diff --git a/sandbox/event/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory b/sandbox/event/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory
new file mode 100644
index 0000000000..d390d29d90
--- /dev/null
+++ b/sandbox/event/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

+# or more contributor license agreements.  See the NOTICE file

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

+# to you under the Apache License, Version 2.0 (the

+# "License"); you may not use this file except in compliance

+# with the License.  You may obtain a copy of the License at

+# 

+#   http://www.apache.org/licenses/LICENSE-2.0

+# 

+# Unless required by applicable law or agreed to in writing,

+# software distributed under the License is distributed on an

+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+# KIND, either express or implied.  See the License for the

+# specific language governing permissions and limitations

+# under the License. 

+

+org.apache.tuscany.sca.workspace.DefaultWorkspaceFactory
\ No newline at end of file
diff --git a/sandbox/event/modules/xsd-xml/pom.xml b/sandbox/event/modules/xsd-xml/pom.xml
new file mode 100644
index 0000000000..6361a5254c
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/pom.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-xsd-xml</artifactId>

+    <name>Apache Tuscany SCA XSD XML Processor</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-namespace</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+        

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-contribution-impl</artifactId>

+            <version>1.4-SNAPSHOT</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-xsd</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+    </dependencies>

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.xsd.xml</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.xsd.xml*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java
new file mode 100644
index 0000000000..a057bbe155
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.xml;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.xml.sax.InputSource;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLDocumentHelper {
+    public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions");
+    public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema");
+    public static final QName WSDL20 = new QName("http://www.w3.org/ns/wsdl", "description");
+
+    protected static final int BUFFER_SIZE = 256;
+
+    /**
+     * Detect the XML encoding of the document
+     * 
+     * @param is The input stream
+     * @return The encoding
+     * @throws IOException
+     */
+    public static String getEncoding(InputStream is) throws IOException {
+        if (!is.markSupported())
+            is = new BufferedInputStream(is);
+
+        byte[] buffer = readBuffer(is);
+        return getXMLEncoding(buffer);
+    }
+
+    /**
+     * Searches the array of bytes to determine the XML encoding.
+     */
+    protected static String getXMLEncoding(byte[] bytes) {
+        String javaEncoding = null;
+
+        if (bytes.length >= 4) {
+            if (((bytes[0] == -2) && (bytes[1] == -1)) || ((bytes[0] == 0) && (bytes[1] == 60)))
+                javaEncoding = "UnicodeBig";
+            else if (((bytes[0] == -1) && (bytes[1] == -2)) || ((bytes[0] == 60) && (bytes[1] == 0)))
+                javaEncoding = "UnicodeLittle";
+            else if ((bytes[0] == -17) && (bytes[1] == -69) && (bytes[2] == -65))
+                javaEncoding = "UTF8";
+        }
+
+        String header = null;
+
+        try {
+            if (javaEncoding != null)
+                header = new String(bytes, 0, bytes.length, javaEncoding);
+            else
+                header = new String(bytes, 0, bytes.length);
+        } catch (UnsupportedEncodingException e) {
+            return null;
+        }
+
+        if (!header.startsWith("<?xml"))
+            return "UTF-8";
+
+        int endOfXMLPI = header.indexOf("?>");
+        int encodingIndex = header.indexOf("encoding", 6);
+
+        if ((encodingIndex == -1) || (encodingIndex > endOfXMLPI))
+            return "UTF-8";
+
+        int firstQuoteIndex = header.indexOf("\"", encodingIndex);
+        int lastQuoteIndex;
+
+        if ((firstQuoteIndex == -1) || (firstQuoteIndex > endOfXMLPI)) {
+            firstQuoteIndex = header.indexOf("'", encodingIndex);
+            lastQuoteIndex = header.indexOf("'", firstQuoteIndex + 1);
+        } else
+            lastQuoteIndex = header.indexOf("\"", firstQuoteIndex + 1);
+
+        return header.substring(firstQuoteIndex + 1, lastQuoteIndex);
+    }
+
+    protected static byte[] readBuffer(InputStream is) throws IOException {
+        if (is.available() == 0) {
+            return new byte[0];
+        }
+
+        byte[] buffer = new byte[BUFFER_SIZE];
+        is.mark(BUFFER_SIZE);
+        int bytesRead = is.read(buffer, 0, BUFFER_SIZE);
+        int totalBytesRead = bytesRead;
+
+        while (bytesRead != -1 && (totalBytesRead < BUFFER_SIZE)) {
+            bytesRead = is.read(buffer, totalBytesRead, BUFFER_SIZE - totalBytesRead);
+
+            if (bytesRead != -1)
+                totalBytesRead += bytesRead;
+        }
+
+        if (totalBytesRead < BUFFER_SIZE) {
+            byte[] smallerBuffer = new byte[totalBytesRead];
+            System.arraycopy(buffer, 0, smallerBuffer, 0, totalBytesRead);
+            smallerBuffer = buffer;
+        }
+
+        is.reset();
+        return buffer;
+    }
+
+    public static InputSource getInputSource(URL url) throws IOException {
+        URLConnection connection = url.openConnection();
+        connection.setUseCaches(false);
+        InputStream is = connection.getInputStream();
+        return getInputSource(url, is);
+    }
+
+    public static InputSource getInputSource(URL url, InputStream is) throws IOException {
+        is = new BufferedInputStream(is);
+        String encoding = getEncoding(is);
+        InputSource inputSource = new InputSource(is);
+        inputSource.setEncoding(encoding);
+        // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include 
+        inputSource.setSystemId(url.toString());
+        return inputSource;
+    }
+
+    public static String readTargetNamespace(URL doc, QName element, boolean rootOnly, String attribute, XMLInputFactory inputFactory)
+        throws IOException, XMLStreamException {
+        if (attribute == null) {
+            attribute = "targetNamespace";
+        }
+        URLConnection connection = doc.openConnection();
+        connection.setUseCaches(false);
+        InputStream is = connection.getInputStream();
+        try {
+            XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+            int eventType = reader.getEventType();
+            while (true) {
+                if (eventType == XMLStreamConstants.START_ELEMENT) {
+                    if (element.equals(reader.getName())) {
+                        return reader.getAttributeValue(null, attribute);
+                    } else if (rootOnly) {
+                        return null;
+                    }
+                }
+                if (reader.hasNext()) {
+                    eventType = reader.next();
+                } else {
+                    break;
+                }
+            }
+            return null;
+        } finally {
+            is.close();
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java
new file mode 100644
index 0000000000..66e2e46148
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.xml;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+
+import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+
+/**
+ * An ArtifactProcessor for XSD documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XSDDocumentProcessor implements URLArtifactProcessor<XSDefinition> {
+
+    private XSDFactory factory;
+    private XMLInputFactory inputFactory;
+    private Monitor monitor;
+
+    public XSDDocumentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.factory = modelFactories.getFactory(XSDFactory.class);
+        this.inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a exception.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Exception ex) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "xsd-xml-validation-messages", Severity.ERROR, model, message, ex);
+            monitor.problem(problem);
+        }        
+    }
+
+    public XSDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+        try {
+            return indexRead(artifactURL);
+        } catch (Exception e) {
+            ContributionReadException ce = new ContributionReadException(e);
+            error("ContributionReadException", artifactURL, ce);
+            throw ce;
+        }
+    }
+
+    public void resolve(XSDefinition model, ModelResolver resolver) throws ContributionResolveException {
+    }
+
+    public String getArtifactType() {
+        return ".xsd";
+    }
+
+    public Class<XSDefinition> getModelType() {
+        return XSDefinition.class;
+    }
+
+    public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema");
+
+    protected XSDefinition indexRead(URL doc) throws Exception {
+        XSDefinition xsd = factory.createXSDefinition();
+        xsd.setUnresolved(true);
+        xsd.setNamespace(XMLDocumentHelper.readTargetNamespace(doc, XSD, true, "targetNamespace", inputFactory));
+        xsd.setLocation(doc.toURI());
+        xsd.setUnresolved(false);
+        return xsd;
+    }
+}
diff --git a/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java
new file mode 100644
index 0000000000..3e22b49d31
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.xml;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException;
+import org.apache.tuscany.sca.xsd.DefaultXSDFactory;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.XmlSchemaInclude;
+import org.apache.ws.commons.schema.resolver.URIResolver;
+import org.xml.sax.InputSource;
+
+/**
+ * A Model Resolver for XSD models.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class XSDModelResolver implements ModelResolver {
+    private static final String AGGREGATED_XSD = "http://tuscany.apache.org/aggregated.xsd";
+    private XSDFactory factory;
+    private Contribution contribution;
+    private Map<String, List<XSDefinition>> map = new HashMap<String, List<XSDefinition>>();
+    private XmlSchemaCollection schemaCollection;
+
+    public XSDModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        this.contribution = contribution;
+        this.schemaCollection = new XmlSchemaCollection();
+        schemaCollection.setSchemaResolver(new URIResolverImpl(contribution));
+        this.factory = new DefaultXSDFactory();
+    }
+
+    public void addModel(Object resolved) {
+        XSDefinition definition = (XSDefinition)resolved;
+        List<XSDefinition> list = map.get(definition.getNamespace());
+        if (list == null) {
+            list = new ArrayList<XSDefinition>();
+            map.put(definition.getNamespace(), list);
+        }
+        list.add(definition);
+    }
+
+    public Object removeModel(Object resolved) {
+        XSDefinition definition = (XSDefinition)resolved;
+        List<XSDefinition> list = map.get(definition.getNamespace());
+        if (list == null) {
+            return null;
+        } else {
+            return list.remove(definition);
+        }
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+        XSDefinition definition = (XSDefinition)unresolved;
+        // Lookup a definition for the given namespace
+        String namespace = definition.getNamespace();
+        List<XSDefinition> list = map.get(namespace);
+        XSDefinition modelXSD = null;
+        if (list != null && definition.getDocument() != null) {
+            // Set the document for the inline schema
+            int index = list.indexOf(definition);
+            if (index != -1) {  // a matching (not identical) document was found
+                modelXSD = list.get(index);
+                modelXSD.setDocument(definition.getDocument());
+            }
+        }
+        if (list == null && definition.getDocument() != null) {
+            // Hit for the 1st time
+            list = new ArrayList<XSDefinition>();
+            list.add(definition);
+            map.put(namespace, list);
+        }
+        XSDefinition resolved = null;
+        try {
+            resolved = aggregate(list);
+        } catch (IOException e) {
+            throw new ContributionRuntimeException(e);
+        }
+        if (resolved != null && !resolved.isUnresolved()) {
+            if (definition.isUnresolved() && definition.getSchema() == null && modelXSD != null) {
+                // Update the unresolved model with schema information and mark it
+                // resolved.  This information in the unresolved model is needed when
+                // this method is called by WSDLModelResolver.readInlineSchemas().
+                definition.setSchema(modelXSD.getSchema());
+                definition.setSchemaCollection(modelXSD.getSchemaCollection());
+                definition.setUnresolved(false);
+            }
+            return modelClass.cast(resolved);
+        }
+
+        // No definition found, delegate the resolution to the imports
+        for (Import import_ : this.contribution.getImports()) {
+            if (import_ instanceof NamespaceImport) {
+                NamespaceImport namespaceImport = (NamespaceImport)import_;
+                if (namespaceImport.getNamespace().equals(namespace)) {
+
+                    // Delegate the resolution to the namespace import resolver
+                    resolved =
+                        namespaceImport.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
+                    if (!resolved.isUnresolved()) {
+                        return modelClass.cast(resolved);
+                    }
+                }
+            } else if (import_ instanceof DefaultImport) {
+
+                // Delegate the resolution to the default import resolver
+                resolved =
+                    import_.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
+                if (!resolved.isUnresolved()) {
+                    return modelClass.cast(resolved);
+                }
+            }
+        }
+        return modelClass.cast(unresolved);
+    }
+
+    private void loadOnDemand(XSDefinition definition) throws IOException {
+        if (definition.getSchema() != null) {
+            return;
+        }
+        if (definition.getDocument() != null) {
+            String uri = null;
+            if (definition.getLocation() != null) {
+                uri = definition.getLocation().toString();
+            }
+            XmlSchema schema = schemaCollection.read(definition.getDocument(), uri, null);
+            definition.setSchemaCollection(schemaCollection);
+            definition.setSchema(schema);
+            definition.setUnresolved(false);
+        } else if (definition.getLocation() != null) {
+            if (definition.getLocation().getFragment() != null) {
+                // It's an inline schema
+                return;
+            }
+            // Read an XSD document
+            InputSource xsd = XMLDocumentHelper.getInputSource(definition.getLocation().toURL());
+            for (XmlSchema d : schemaCollection.getXmlSchemas()) {
+                if (d.getTargetNamespace().equals(definition.getNamespace())) {
+                    if (d.getSourceURI().equals(definition.getLocation().toString()))
+                        return;
+                }
+            }
+            XmlSchema schema = schemaCollection.read(xsd, null);
+            definition.setSchemaCollection(schemaCollection);
+            definition.setSchema(schema);
+        }
+    }
+
+    /**
+     * Create a facade XmlSchema which includes all the definitions
+     * 
+     * @param definitions A list of the XmlSchema under the same target
+     *                namespace
+     * @return The aggregated XmlSchema
+     */
+    private XSDefinition aggregate(List<XSDefinition> definitions) throws IOException {
+        if (definitions == null || definitions.size() == 0) {
+            return null;
+        }
+        if (definitions.size() == 1) {
+            XSDefinition d = definitions.get(0);
+            loadOnDemand(d);
+            return d;
+        }
+        XSDefinition aggregated = factory.createXSDefinition();
+        for (XSDefinition d : definitions) {
+            loadOnDemand(d);
+        }
+        String ns = definitions.get(0).getNamespace();
+        
+        XmlSchema facade = null;
+        // Check if the facade XSD is already in the collection
+        for (XmlSchema s : schemaCollection.getXmlSchema(AGGREGATED_XSD)) {
+            if (ns.equals(s.getTargetNamespace())) {
+                facade = s;
+                break;
+            }
+        }
+        if (facade == null) {
+            // This will add the facade into the collection
+            facade = new XmlSchema(ns, AGGREGATED_XSD, schemaCollection);
+        }
+
+        for (XmlSchema d : schemaCollection.getXmlSchemas()) {
+            if (ns.equals(d.getTargetNamespace())) {
+                if (d == facade) {
+                    continue;
+                }
+                XmlSchemaInclude include = new XmlSchemaInclude();
+                include.setSchema(d);
+                include.setSourceURI(d.getSourceURI());
+                include.setSchemaLocation(d.getSourceURI());
+                facade.getIncludes().add(include);
+                facade.getItems().add(include);
+            }
+        }
+        aggregated.setUnresolved(true);
+        aggregated.setSchema(facade);
+        aggregated.setNamespace(ns);
+        aggregated.setAggregatedDefinitions(definitions);
+        aggregated.setUnresolved(false);
+
+        // FIXME: [rfeng] This is hacky
+        //definitions.clear();
+        //definitions.add(aggregated);
+        return aggregated;
+    }
+
+    /**
+     * URI resolver implementation for XML schema
+     */
+    public static class URIResolverImpl implements URIResolver {
+        private Contribution contribution;
+
+        public URIResolverImpl(Contribution contribution) {
+            this.contribution = contribution;
+        }
+
+        public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace,
+                                                     java.lang.String schemaLocation,
+                                                     java.lang.String baseUri) {
+            try {
+                if (schemaLocation == null) {
+                    return null;
+                }
+                URL url = null;
+                if (schemaLocation.startsWith("/")) {
+                    // The URI is relative to the contribution
+                    String uri = schemaLocation.substring(1);
+                    for (Artifact a : contribution.getArtifacts()) {
+                        if (a.getURI().equals(uri)) {
+                            url = new URL(a.getLocation());
+                            break;
+                        }
+                    }
+                } else {
+                    url = new URL(new URL(baseUri), schemaLocation);
+                }
+                return XMLDocumentHelper.getInputSource(url);
+            } catch (IOException e) {
+                return null;
+            }
+        }
+    }
+
+}
diff --git a/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
new file mode 100644
index 0000000000..1ec3d27200
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.xsd.xml.XSDDocumentProcessor;type=.xsd,model=org.apache.tuscany.sca.xsd.XSDefinition
diff --git a/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..a67ecf063a
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.xsd.xml.XSDModelResolver;model=org.apache.tuscany.sca.xsd.XSDefinition
diff --git a/sandbox/event/modules/xsd-xml/src/main/resources/xsd-xml-validation-messages.properties b/sandbox/event/modules/xsd-xml/src/main/resources/xsd-xml-validation-messages.properties
new file mode 100644
index 0000000000..ab50456510
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/main/resources/xsd-xml-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+#    Licensed to the Apache Software Foundation (ASF) under one
+#    or more contributor license agreements. See the NOTICE file
+#    distributed with this work for additional information
+#    regarding copyright ownership. The ASF licenses this file
+#    to you under the Apache License, Version 2.0 (the
+#    "License"); you may not use this file except in compliance
+#    with the License. You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing,
+#    software distributed under the License is distributed on an
+#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#    KIND, either express or implied. See the License for the
+#    specific language governing permissions and limitations
+#    under the License.
+#
+#
+ContributionReadException = ContributionReadException occured due to : {0}
+
+
diff --git a/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelperTestCase.java b/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelperTestCase.java
new file mode 100644
index 0000000000..f245377d87
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelperTestCase.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.xml;
+
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+
+import junit.framework.Assert;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLDocumentHelperTestCase {
+    private URL xsd;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        xsd = getClass().getResource("/xsd/greeting.xsd");
+    }
+
+    @Test
+    public void testReadTNS() throws Exception {
+        String tns = XMLDocumentHelper.readTargetNamespace(xsd, XMLDocumentHelper.XSD, true, null, XMLInputFactory.newInstance());
+        Assert.assertEquals("http://greeting", tns);
+    }
+
+}
diff --git a/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessorTestCase.java b/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessorTestCase.java
new file mode 100644
index 0000000000..76e6a57c29
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/test/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessorTestCase.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.xml;
+
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchemaInclude;
+import org.apache.ws.commons.schema.XmlSchemaObjectCollection;
+import org.apache.ws.commons.schema.XmlSchemaType;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XSDDocumentProcessorTestCase {
+    private URLArtifactProcessor<Object> documentProcessor;
+    private ModelResolver resolver;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+        URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        documentProcessor = new ExtensibleURLArtifactProcessor(documentProcessors, null);
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        resolver = new XSDModelResolver(null, modelFactories);
+    }
+
+    @Test
+    public void testXSD() throws Exception {
+        URL url = getClass().getResource("/xsd/greeting.xsd");
+        XSDefinition definition = (XSDefinition)documentProcessor.read(null, URI.create("xsd/greeting.xsd"), url);
+        Assert.assertNull(definition.getSchema());
+        Assert.assertEquals("http://greeting", definition.getNamespace());
+        URL url1 = getClass().getResource("/xsd/name.xsd");
+        XSDefinition definition1 = (XSDefinition)documentProcessor.read(null, URI.create("xsd/name.xsd"), url1);
+        Assert.assertNull(definition1.getSchema());
+        Assert.assertEquals("http://greeting", definition1.getNamespace());
+        resolver.addModel(definition);
+        XSDefinition resolved = resolver.resolveModel(XSDefinition.class, definition);
+        XmlSchemaObjectCollection collection = resolved.getSchema().getIncludes();
+        Assert.assertTrue(collection.getCount() == 1);
+        XmlSchemaType type =
+            ((XmlSchemaInclude)collection.getItem(0)).getSchema().getTypeByName(new QName("http://greeting", "Name"));
+        Assert.assertNotNull(type);
+        resolver.addModel(definition1);
+        resolved = resolver.resolveModel(XSDefinition.class, definition);
+        collection = resolved.getSchema().getIncludes();
+        Assert.assertTrue(collection.getCount() == 2);
+        XmlSchemaType type1 =
+            ((XmlSchemaInclude)collection.getItem(0)).getSchema().getTypeByName(new QName("http://greeting", "Name"));
+        XmlSchemaType type2 =
+            ((XmlSchemaInclude)collection.getItem(1)).getSchema().getTypeByName(new QName("http://greeting", "Name"));
+        Assert.assertTrue(type1 != null || type2 != null);
+    }
+
+}
diff --git a/sandbox/event/modules/xsd-xml/src/test/resources/xsd/greeting.xsd b/sandbox/event/modules/xsd-xml/src/test/resources/xsd/greeting.xsd
new file mode 100644
index 0000000000..635ca25bfc
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/test/resources/xsd/greeting.xsd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+    
+    http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<schema targetNamespace="http://greeting" xmlns="http://www.w3.org/2001/XMLSchema">
+    <include schemaLocation="name.xsd" />
+    <complexType name="Greeting">
+        <sequence>
+            <element name="message" type="string" />
+            <element name="name" type="Name" />
+        </sequence>
+    </complexType>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/xsd-xml/src/test/resources/xsd/name.xsd b/sandbox/event/modules/xsd-xml/src/test/resources/xsd/name.xsd
new file mode 100644
index 0000000000..300de931ec
--- /dev/null
+++ b/sandbox/event/modules/xsd-xml/src/test/resources/xsd/name.xsd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+    
+    http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<schema targetNamespace="http://greeting" xmlns="http://www.w3.org/2001/XMLSchema">
+
+    <complexType name="Name">
+        <sequence>
+            <element name="firstName" type="string" />
+            <element name="lastName" type="string" />
+        </sequence>
+    </complexType>
+
+</schema>
\ No newline at end of file
diff --git a/sandbox/event/modules/xsd/pom.xml b/sandbox/event/modules/xsd/pom.xml
new file mode 100644
index 0000000000..c8a9e21576
--- /dev/null
+++ b/sandbox/event/modules/xsd/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (the

+ * "License"); you may not use this file except in compliance

+ * with the License.  You may obtain a copy of the License at

+ * 

+ *   http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing,

+ * software distributed under the License is distributed on an

+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

+ * KIND, either express or implied.  See the License for the

+ * specific language governing permissions and limitations

+ * under the License.    

+-->

+<project>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.4-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tuscany-xsd</artifactId>

+    <name>Apache Tuscany SCA XSD Model</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly</artifactId>

+            <version>1.4-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.ws.commons.schema</groupId>

+            <artifactId>XmlSchema</artifactId>

+            <version>1.4.2</version>

+        </dependency>

+    </dependencies>

+

+    <repositories>

+        <!-- Apache repository for Web Services artifacts -->

+        <repository>

+            <id>apache.ws.zone</id>

+            <name>Apache WS Zone Repository</name>

+            <url>http://ws.zones.apache.org/repository2</url>

+            <releases>

+                <enabled>true</enabled>

+            </releases>

+            <snapshots>

+                <enabled>false</enabled>

+            </snapshots>

+        </repository>

+    </repositories>

+

+

+    <build>

+        <plugins>

+            <plugin>

+                <groupId>org.apache.felix</groupId>

+                <artifactId>maven-bundle-plugin</artifactId>

+

+                <configuration>

+                    <instructions>

+                        <Bundle-Version>${tuscany.version}</Bundle-Version>

+                        <Bundle-SymbolicName>org.apache.tuscany.sca.xsd</Bundle-SymbolicName>

+                        <Bundle-Description>${pom.name}</Bundle-Description>

+                        <Export-Package>org.apache.tuscany.sca.xsd*</Export-Package>

+                    </instructions>

+                </configuration>

+            </plugin>

+        </plugins>

+    </build>

+

+</project>

diff --git a/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/DefaultXSDFactory.java b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/DefaultXSDFactory.java
new file mode 100644
index 0000000000..92dce98fa1
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/DefaultXSDFactory.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.xsd;
+
+import org.apache.tuscany.sca.xsd.impl.XSDFactoryImpl;
+
+/**
+ * A factory for XSD definitions
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DefaultXSDFactory extends XSDFactoryImpl implements XSDFactory {
+
+}
diff --git a/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDFactory.java b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDFactory.java
new file mode 100644
index 0000000000..08a1c8dd63
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.xsd;
+
+/**
+ * Factory for XSD definitions
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface XSDFactory {
+    
+    /**
+     * Creates a new XML Schema definition.
+     * 
+     * @return a new XML Schema definition
+     */
+    XSDefinition createXSDefinition();
+
+}
diff --git a/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDefinition.java b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDefinition.java
new file mode 100644
index 0000000000..9a973cd095
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/XSDefinition.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd;
+
+import java.net.URI;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.XmlSchemaElement;
+import org.apache.ws.commons.schema.XmlSchemaType;
+import org.w3c.dom.Document;
+
+/**
+ * Represents an XML Schema definition.
+ *
+ * @version $Rev: 633545 $ $Date: 2008-03-04 16:52:24 +0000 (Tue, 04 Mar 2008) $
+ */
+public interface XSDefinition extends Base {
+    XmlSchemaCollection getSchemaCollection();
+
+    void setSchemaCollection(XmlSchemaCollection schemaCollection);
+
+    /**
+     * Returns the XmlSchema definition model
+     * @return the XmlSchema definition model
+     */
+    XmlSchema getSchema();
+
+    /**
+     * Sets the XmlSchema definition model
+     * @param definition the XmlSchema definition model
+     */
+    void setSchema(XmlSchema definition);
+
+    /**
+     * Returns the namespace of this XmlSchema definition.
+     * @return the namespace of this XmlSchema definition
+     */
+    String getNamespace();
+
+    /**
+     * Sets the namespace of this XmlSchema definition.
+     * @param namespace the namespace of this XmlSchema definition
+     */
+    void setNamespace(String namespace);
+
+    /**
+     * Get the location of the XSD
+     * @return
+     */
+    URI getLocation();
+
+    /**
+     * Set the location of the XSD
+     * @param uri
+     */
+    void setLocation(URI uri);
+
+    /**
+     * Get the DOM representation of the XSD
+     * @return
+     */
+    Document getDocument();
+
+    /**
+     * Set the DOM representation of the XSD
+     * @param document
+     */
+    void setDocument(Document document);
+
+    /**
+     * Get an XSD element by QName
+     * @param name The element name
+     * @return The XSD element
+     */
+    XmlSchemaElement getXmlSchemaElement(QName name);
+
+    /**
+     * Get an XSD type by QName
+     * @param name The type name
+     * @return The XSD type
+     */
+    XmlSchemaType getXmlSchemaType(QName name);
+
+    /**
+     * Get the aggregated definitions for a facade XSDefinition
+     * @return The aggregated definitions, or null if not a facade
+     */
+    List<XSDefinition> getAggregatedDefinitions();
+
+    /**
+     * Set the aggregated definitions for a facade XSDefinition
+     * @param name The aggregated definitions
+     */
+    void setAggregatedDefinitions(List<XSDefinition> definitions);
+}
diff --git a/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDFactoryImpl.java b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDFactoryImpl.java
new file mode 100644
index 0000000000..60ff6b6fd9
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.xsd.impl;
+
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.tuscany.sca.xsd.XSDFactory;
+
+/**
+ * A factory for XSD definitions
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class XSDFactoryImpl implements XSDFactory {
+    
+    public XSDefinition createXSDefinition() {
+        return new XSDefinitionImpl();
+    }
+
+}
diff --git a/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDefinitionImpl.java b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDefinitionImpl.java
new file mode 100644
index 0000000000..e57cbee8b8
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/impl/XSDefinitionImpl.java
@@ -0,0 +1,232 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.xsd.impl;
+
+import java.net.URI;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.xsd.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.XmlSchemaElement;
+import org.apache.ws.commons.schema.XmlSchemaImport;
+import org.apache.ws.commons.schema.XmlSchemaInclude;
+import org.apache.ws.commons.schema.XmlSchemaObject;
+import org.apache.ws.commons.schema.XmlSchemaType;
+import org.w3c.dom.Document;
+
+/**
+ * Represents a XML schema definition.
+ *
+ * @version $Rev: 582399 $ $Date: 2007-10-05 22:28:30 +0100 (Fri, 05 Oct 2007) $
+ */
+public class XSDefinitionImpl implements XSDefinition {
+    private XmlSchemaCollection schemaCollection = new XmlSchemaCollection();
+    private XmlSchema schema;
+    private String namespace;
+    private URI location;
+    private Document document;
+    private boolean unresolved;
+    private List<XSDefinition> definitions;
+
+    public XSDefinitionImpl() {
+    }
+
+    public XmlSchema getSchema() {
+        return schema;
+    }
+
+    public void setSchema(XmlSchema definition) {
+        this.schema = definition;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean undefined) {
+        this.unresolved = undefined;
+    }
+
+    public String getNamespace() {
+        if (isUnresolved()) {
+            return namespace;
+        } else if (schema != null) {
+            return schema.getTargetNamespace();
+        } else {
+            return namespace;
+        }
+    }
+
+    public void setNamespace(String namespace) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        } else {
+            this.namespace = namespace;
+        }
+    }
+
+    /**
+     * @return the location
+     */
+    public URI getLocation() {
+        return location;
+    }
+
+    /**
+     * @param location the location to set
+     */
+    public void setLocation(URI location) {
+        this.location = location;
+    }
+
+    /**
+     * @return the document
+     */
+    public Document getDocument() {
+        return document;
+    }
+
+    /**
+     * @param document the document to set
+     */
+    public void setDocument(Document document) {
+        this.document = document;
+    }
+
+    /**
+     * @return the schemaCollection
+     */
+    public XmlSchemaCollection getSchemaCollection() {
+        return schemaCollection;
+    }
+
+    /**
+     * @param schemaCollection the schemaCollection to set
+     */
+    public void setSchemaCollection(XmlSchemaCollection schemaCollection) {
+        this.schemaCollection = schemaCollection;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((location == null) ? 0 : location.hashCode());
+        result = prime * result + ((namespace == null) ? 0 : namespace.hashCode());
+        return result;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (!(obj instanceof XSDefinitionImpl))
+            return false;
+        final XSDefinitionImpl other = (XSDefinitionImpl)obj;
+        if (location == null) {
+            if (other.location != null)
+                return false;
+        } else if (!location.equals(other.location))
+            return false;
+        if (namespace == null) {
+            if (other.namespace != null)
+                return false;
+        } else if (!namespace.equals(other.namespace))
+            return false;
+        return true;
+    }
+
+    public static <T extends XmlSchemaObject> T getXmlSchemaObject(XmlSchema schema, QName name, Class<T> type) {
+        if (schema != null) {
+            XmlSchemaObject object = null;
+            if (type == XmlSchemaElement.class) {
+                object = schema.getElementByName(name);
+            } else if (type == XmlSchemaType.class) {
+                object = schema.getTypeByName(name);
+            }
+            if (object != null) {
+                return type.cast(object);
+            }
+            for (Iterator i = schema.getIncludes().getIterator(); i.hasNext();) {
+                XmlSchemaObject obj = (XmlSchemaObject)i.next();
+                XmlSchema ext = null;
+                if (obj instanceof XmlSchemaInclude) {
+                    ext = ((XmlSchemaInclude)obj).getSchema();
+                }
+                if (obj instanceof XmlSchemaImport) {
+                    ext = ((XmlSchemaImport)obj).getSchema();
+                }
+                object = getXmlSchemaObject(ext, name, type);
+                if (object != null) {
+                    return type.cast(object);
+                }
+            }
+        }
+        return null;
+    }
+
+    public XmlSchemaElement getXmlSchemaElement(QName name) {
+        if (schema != null) {
+            XmlSchemaElement element = getXmlSchemaObject(schema, name, XmlSchemaElement.class);
+            if (element != null) {
+                return element;
+            }
+        }
+
+        if (schemaCollection != null) {
+            return schemaCollection.getElementByQName(name);
+        }
+        return null;
+    }
+
+    public XmlSchemaType getXmlSchemaType(QName name) {
+        if (schema != null) {
+            XmlSchemaType type = getXmlSchemaObject(schema, name, XmlSchemaType.class);
+            if (type != null) {
+                return type;
+            }
+        }
+        if (schemaCollection != null) {
+            return schemaCollection.getTypeByQName(name);
+        }
+        return null;
+    }
+ 
+    public List<XSDefinition> getAggregatedDefinitions() {
+        return definitions;
+    }
+
+    public void setAggregatedDefinitions(List<XSDefinition> definitions) {
+        this.definitions = definitions;
+    }
+
+}
diff --git a/sandbox/event/modules/xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.xsd.XSDFactory b/sandbox/event/modules/xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.xsd.XSDFactory
new file mode 100644
index 0000000000..ca06127c06
--- /dev/null
+++ b/sandbox/event/modules/xsd/src/main/resources/META-INF/services/org.apache.tuscany.sca.xsd.XSDFactory
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License. 
+
+org.apache.tuscany.sca.xsd.DefaultXSDFactory
\ No newline at end of file